diff options
Diffstat (limited to 'cpukit')
305 files changed, 0 insertions, 55917 deletions
diff --git a/cpukit/libcsupport/include/clockdrv.h b/cpukit/libcsupport/include/clockdrv.h deleted file mode 100644 index 258c590e0d..0000000000 --- a/cpukit/libcsupport/include/clockdrv.h +++ /dev/null @@ -1,51 +0,0 @@ -/* clock.h - * - * This file describes the Clock Driver for all boards. - * - * COPYRIGHT (c) 1989, 1990, 1991, 1992, 1993, 1994. - * On-Line Applications Research Corporation (OAR). - * All rights assigned to U.S. Government, 1994. - * - * This material may be reproduced by or for the U.S. Government pursuant - * to the copyright license under the clause at DFARS 252.227-7013. This - * notice must appear in all copies of this file and its derivatives. - * - * $Id$ - */ - -#ifndef __CLOCK_DRIVER_h -#define __CLOCK_DRIVER_h - -#ifdef __cplusplus -extern "C" { -#endif - -/* variables */ - -extern volatile rtems_unsigned32 Clock_driver_ticks; -extern rtems_device_major_number rtems_clock_major; -extern rtems_device_minor_number rtems_clock_minor; - -/* default clock driver entry */ - -#define CLOCK_DRIVER_TABLE_ENTRY \ - { Clock_initialize, NULL, NULL, NULL, NULL, Clock_control } - -rtems_device_driver Clock_initialize( - rtems_device_major_number, - rtems_device_minor_number, - void * -); - -rtems_device_driver Clock_control( - rtems_device_major_number major, - rtems_device_minor_number minor, - void *pargp -); - -#ifdef __cplusplus -} -#endif - -#endif -/* end of include file */ diff --git a/cpukit/libcsupport/include/console.h b/cpukit/libcsupport/include/console.h deleted file mode 100644 index 02196de7a9..0000000000 --- a/cpukit/libcsupport/include/console.h +++ /dev/null @@ -1,69 +0,0 @@ -/* console.h - * - * This file describes the Console Device Driver for all boards. - * This driver provides support for the standard C Library. - * - * COPYRIGHT (c) 1989, 1990, 1991, 1992, 1993, 1994. - * On-Line Applications Research Corporation (OAR). - * All rights assigned to U.S. Government, 1994. - * - * This material may be reproduced by or for the U.S. Government pursuant - * to the copyright license under the clause at DFARS 252.227-7013. This - * notice must appear in all copies of this file and its derivatives. - * - * $Id$ - */ - -#ifndef _CONSOLE_DRIVER_h -#define _CONSOLE_DRIVER_h - -#ifdef __cplusplus -extern "C" { -#endif - -#define CONSOLE_DRIVER_TABLE_ENTRY \ - { console_initialize, console_open, console_close, \ - console_read, console_write, console_control } - -rtems_device_driver console_initialize( - rtems_device_major_number, - rtems_device_minor_number, - void * -); - -rtems_device_driver console_open( - rtems_device_major_number, - rtems_device_minor_number, - void * -); - -rtems_device_driver console_close( - rtems_device_major_number, - rtems_device_minor_number, - void * -); - -rtems_device_driver console_read( - rtems_device_major_number, - rtems_device_minor_number, - void * -); - -rtems_device_driver console_write( - rtems_device_major_number, - rtems_device_minor_number, - void * -); - -rtems_device_driver console_control( - rtems_device_major_number, - rtems_device_minor_number, - void * -); - -#ifdef __cplusplus -} -#endif - -#endif -/* end of include file */ diff --git a/cpukit/libcsupport/include/iosupp.h b/cpukit/libcsupport/include/iosupp.h deleted file mode 100644 index 5f4a83b8ca..0000000000 --- a/cpukit/libcsupport/include/iosupp.h +++ /dev/null @@ -1,44 +0,0 @@ -/* iosupp.h - * - * COPYRIGHT (c) 1989, 1990, 1991, 1992, 1993, 1994. - * On-Line Applications Research Corporation (OAR). - * All rights assigned to U.S. Government, 1994. - * - * This material may be reproduced by or for the U.S. Government pursuant - * to the copyright license under the clause at DFARS 252.227-7013. This - * notice must appear in all copies of this file and its derivatives. - * - * $Id$ - */ - -#ifndef __IOSUPP_h -#define __IOSUPP_h - -#ifdef __cplusplus -extern "C" { -#endif - -/* character constants */ - -#define BS 0x08 /* backspace */ -#define LF 0x0a /* line feed */ -#define CR 0x0d /* carriage return */ -#define XON 0x11 /* control-Q */ -#define XOFF 0x13 /* control-S */ - -/* structures */ - -#ifdef IOSUPP_INIT -#define IOSUPP_EXTERN -#else -#undef IOSUPP_EXTERN -#define IOSUPP_EXTERN extern -#endif - -/* functions */ - -#ifdef __cplusplus -} -#endif - -#endif diff --git a/cpukit/libcsupport/include/ringbuf.h b/cpukit/libcsupport/include/ringbuf.h deleted file mode 100644 index 8c80aaf9c8..0000000000 --- a/cpukit/libcsupport/include/ringbuf.h +++ /dev/null @@ -1,53 +0,0 @@ -/* - * ringbuf.h - * - * This file provides simple ring buffer functionality. - * - * $Id$ - */ - -#ifndef __RINGBUF_H__ -#define __RINGBUF_H__ - -#ifndef RINGBUF_QUEUE_LENGTH -#define RINGBUF_QUEUE_LENGTH 128 -#endif - -typedef struct { - char buffer[RINGBUF_QUEUE_LENGTH]; - volatile int head; - volatile int tail; -} Ring_buffer_t; - -#define Ring_buffer_Initialize( _buffer ) \ - do { \ - (_buffer)->head = (_buffer)->tail = 0; \ - } while ( 0 ) - -#define Ring_buffer_Is_empty( _buffer ) \ - ( (_buffer)->head == (_buffer)->tail ) - -#define Ring_buffer_Is_full( _buffer ) \ - ( (_buffer)->head == ((_buffer)->tail + 1) % RINGBUF_QUEUE_LENGTH ) - -#define Ring_buffer_Add_character( _buffer, _ch ) \ - do { \ - rtems_unsigned32 isrlevel; \ - \ - rtems_interrupt_disable( isrlevel ); \ - (_buffer)->tail = ((_buffer)->tail+1) % RINGBUF_QUEUE_LENGTH; \ - (_buffer)->buffer[ (_buffer)->tail ] = (_ch); \ - rtems_interrupt_enable( isrlevel ); \ - } while ( 0 ) - -#define Ring_buffer_Remove_character( _buffer, _ch ) \ - do { \ - rtems_unsigned32 isrlevel; \ - \ - rtems_interrupt_disable( isrlevel ); \ - (_buffer)->head = ((_buffer)->head+1) % RINGBUF_QUEUE_LENGTH; \ - (_ch) = (_buffer)->buffer[ (_buffer)->head ]; \ - rtems_interrupt_enable( isrlevel ); \ - } while ( 0 ) - -#endif diff --git a/cpukit/libcsupport/include/rtems/assoc.h b/cpukit/libcsupport/include/rtems/assoc.h deleted file mode 100644 index f9a444374c..0000000000 --- a/cpukit/libcsupport/include/rtems/assoc.h +++ /dev/null @@ -1,44 +0,0 @@ -/* - * @(#)assoc.h 1.4 - 95/10/25 - * - * - * Rtems associativity routines. Mainly used to convert a value from - * one space to another (eg: our errno's to host errno's and v.v) - * - * - * $Id$ - */ - -#ifndef _INCLUDE_ASSOC_H -#define _INCLUDE_ASSOC_H - -typedef struct { - const char *name; - unsigned32 local_value; - unsigned32 remote_value; -} rtems_assoc_t; - -/* - * Flag/marker for optional default value in each table - */ - -#define RTEMS_ASSOC_DEFAULT_NAME "(default)" - -const rtems_assoc_t *rtems_assoc_ptr_by_name(const rtems_assoc_t *, const char *); -const rtems_assoc_t *rtems_assoc_ptr_by_value(const rtems_assoc_t *, unsigned32); -const rtems_assoc_t *rtems_assoc_ptr_by_remote(const rtems_assoc_t *, unsigned32); - -unsigned32 rtems_assoc_remote_by_local(const rtems_assoc_t *, unsigned32); -unsigned32 rtems_assoc_local_by_remote(const rtems_assoc_t *, unsigned32); -unsigned32 rtems_assoc_remote_by_name(const rtems_assoc_t *, const char *); -unsigned32 rtems_assoc_local_by_name(const rtems_assoc_t *, const char *); -const char *rtems_assoc_name_by_local(const rtems_assoc_t *, unsigned32); -const char *rtems_assoc_name_by_remote(const rtems_assoc_t *, unsigned32); - -unsigned32 rtems_assoc_remote_by_local_bitfield(const rtems_assoc_t *, unsigned32); -char *rtems_assoc_name_by_local_bitfield(const rtems_assoc_t *, unsigned32, char *); -char *rtems_assoc_name_by_remote_bitfield(const rtems_assoc_t *, unsigned32, char *); -unsigned32 rtems_assoc_local_by_remote_bitfield(const rtems_assoc_t *, unsigned32); - - -#endif /* ! _INCLUDE_ASSOC_H */ diff --git a/cpukit/libcsupport/include/rtems/error.h b/cpukit/libcsupport/include/rtems/error.h deleted file mode 100644 index 621ee16f65..0000000000 --- a/cpukit/libcsupport/include/rtems/error.h +++ /dev/null @@ -1,32 +0,0 @@ - -/* - * @(#)error.h 1.3 - 95/10/25 - * - * - * Defines and externs for rtems error reporting - * - * $Id$ - */ - -#ifndef __RTEMS_ERROR_h -#define __RTEMS_ERROR_h - -/* - * rtems_error() and rtems_panic() support - */ - -#define RTEMS_ERROR_ERRNO (1<<((sizeof(int) * 8) - 2)) /* hi bit; use 'errno' */ -#define RTEMS_ERROR_PANIC (RTEMS_ERROR_ERRNO / 2) /* err fatal; no return */ -#define RTEMS_ERROR_ABORT (RTEMS_ERROR_ERRNO / 4) /* err is fatal; panic */ - -#define RTEMS_ERROR_MASK (RTEMS_ERROR_ERRNO | RTEMS_ERROR_ABORT | \ - RTEMS_ERROR_PANIC) /* all */ - -const char *rtems_status_text(rtems_status_code); -int rtems_error(int error_code, const char *printf_format, ...); -void rtems_panic(const char *printf_format, ...); - -extern int rtems_panic_in_progress; - -#endif -/* end of include file */ diff --git a/cpukit/libcsupport/include/rtems/libcsupport.h b/cpukit/libcsupport/include/rtems/libcsupport.h deleted file mode 100644 index f43cd189e1..0000000000 --- a/cpukit/libcsupport/include/rtems/libcsupport.h +++ /dev/null @@ -1,42 +0,0 @@ -/* libcsupport.h - * - * This include file contains the information regarding the - * RTEMS specific support for the standard C library. - * - * COPYRIGHT (c) 1989, 1990, 1991, 1992, 1993, 1994. - * On-Line Applications Research Corporation (OAR). - * All rights assigned to U.S. Government, 1994. - * - * This material may be reproduced by or for the U.S. Government pursuant - * to the copyright license under the clause at DFARS 252.227-7013. This - * notice must appear in all copies of this file and its derivatives. - * - * $Id$ - */ - -#ifndef __LIBC_SUPPORT_h -#define __LIBC_SUPPORT_h - -#ifdef __cplusplus -extern "C" { -#endif - -#include <sys/types.h> - -void RTEMS_Malloc_Initialize( - void *start, - size_t length, - size_t sbrk_amount -); - -extern void malloc_dump(void); -extern void libc_init(int reentrant); -extern int host_errno(void); -extern void fix_syscall_errno(void); - -#ifdef __cplusplus -} -#endif - -#endif -/* end of include file */ diff --git a/cpukit/libcsupport/include/rtems/libio.h b/cpukit/libcsupport/include/rtems/libio.h deleted file mode 100644 index f80a1954a3..0000000000 --- a/cpukit/libcsupport/include/rtems/libio.h +++ /dev/null @@ -1,101 +0,0 @@ -/* - * @(#)libio.h 1.1 - 95/06/02 - * - * - * General purpose communication channel for RTEMS to allow UNIX/POSIX - * system call behavior on top of RTEMS IO devices. - * - * TODO - * stat(2) - * unlink(2) - * rename(2) - * - * $Id$ - */ - -#ifndef _RTEMS_LIBIO_H -#define _RTEMS_LIBIO_H - -typedef unsigned32 rtems_libio_offset_t; - -/* - * An open file data structure, indexed by 'fd' - * TODO: - * should really have a separate per/file data structure that this - * points to (eg: size, offset, driver, pathname should be in that) - */ - -typedef struct { - rtems_driver_name_t *driver; - rtems_libio_offset_t size; /* size of file */ - rtems_libio_offset_t offset; /* current offset into the file */ - unsigned32 flags; - char *pathname; /* opened pathname */ - Objects_Id sem; - unsigned32 data0; /* private to "driver" */ - unsigned32 data1; /* ... */ -} rtems_libio_t; - - -/* - * param block for read/write - * Note: it must include 'offset' instead of using iop's offset since - * we can have multiple outstanding i/o's on a device. - */ - -typedef struct { - rtems_libio_t *iop; - rtems_libio_offset_t offset; - unsigned8 *buffer; - unsigned32 count; - unsigned32 flags; - unsigned32 bytes_moved; -} rtems_libio_rw_args_t; - -/* - * param block for open/close - */ - -typedef struct { - rtems_libio_t *iop; - unsigned32 flags; - unsigned32 mode; -} rtems_libio_open_close_args_t; - -/* - * param block for ioctl - */ - -typedef struct { - rtems_libio_t *iop; - unsigned32 command; - void *buffer; - unsigned32 ioctl_return; -} rtems_libio_ioctl_args_t; - - -/* - * Values for 'flag' - */ - -#define LIBIO_FLAGS_NO_DELAY 0x0001 /* return immediately if no data */ -#define LIBIO_FLAGS_READ 0x0002 /* reading */ -#define LIBIO_FLAGS_WRITE 0x0004 /* writing */ -#define LIBIO_FLAGS_LINE_BUFFERED 0x0008 /* line buffered io (^h, ^u, etc) */ -#define LIBIO_FLAGS_OPEN 0x0100 /* device is open */ -#define LIBIO_FLAGS_APPEND 0x0200 /* all writes append */ -#define LIBIO_FLAGS_CREATE 0x0400 /* create file */ - -#define LIBIO_FLAGS_READ_WRITE (LIBIO_FLAGS_READ | LIBIO_FLAGS_WRITE) - -void rtems_libio_config(rtems_configuration_table *config, unsigned32 max_fds); -void rtems_libio_init(void); - -int __open(const char *pathname, unsigned32 flag, unsigned32 mode); -int __close(int fd); -int __read(int fd, void *buffer, unsigned32 count); -int __write(int fd, const void *buffer, unsigned32 count); -int __ioctl(int fd, unsigned32 command, void *buffer); -int __lseek(int fd, rtems_libio_offset_t offset, int whence); - -#endif /* _RTEMS_LIBIO_H */ diff --git a/cpukit/libcsupport/include/spurious.h b/cpukit/libcsupport/include/spurious.h deleted file mode 100644 index 428e826164..0000000000 --- a/cpukit/libcsupport/include/spurious.h +++ /dev/null @@ -1,38 +0,0 @@ -/* spurious.h - * - * This file describes the Spurious Interrupt Driver for all boards. - * - * COPYRIGHT (c) 1989, 1990, 1991, 1992, 1993. - * On-Line Applications Research Corporation (OAR). - * - * This material may be reproduced by or for the U.S. Government pursuant - * to the copyright license under the clause at DFARS 252.227-7013. This - * notice must appear in all copies of this file and its derivatives. - * - * $Id$ - */ - -#ifndef __SPURIOUS_h -#define __SPURIOUS_h - -#ifdef __cplusplus -extern "C" { -#endif - -#define SPURIOUS_DRIVER_TABLE_ENTRY \ - { Spurious_Initialize, NULL, NULL, NULL, NULL, NULL } - -rtems_device_driver Spurious_Initialize( - rtems_device_major_number, - rtems_device_minor_number, - void *, - rtems_id, - rtems_unsigned32 * -); - -#ifdef __cplusplus -} -#endif - -#endif -/* end of include file */ diff --git a/cpukit/libcsupport/include/sys/utsname.h b/cpukit/libcsupport/include/sys/utsname.h deleted file mode 100644 index ca15230d40..0000000000 --- a/cpukit/libcsupport/include/sys/utsname.h +++ /dev/null @@ -1,49 +0,0 @@ -/* sys/utsname.h - * - * $Id$ - */ - -#ifndef __POSIX_SYS_UTSNAME_h -#define __POSIX_SYS_UTSNAME_h - -#include <sys/times.h> -#include <sys/types.h> - -/* - * 4.4.1 Get System Name (Table 4-1), P1003.1b-1993, p. 90 - * - * NOTE: The lengths of the strings in this structure are - * just long enough to reliably contain the RTEMS information. - * For example, the fields are not long enough to support - * Internet hostnames. - */ - -struct utsname { - char sysname[ 32 ]; /* Name of this implementation of the operating system */ - char nodename[ 32 ]; /* Name of this node within an implementation */ - /* specified communication network */ - char release[ 32 ]; /* Current release level of this implementation */ - char version[ 32 ]; /* Current version level of this release */ - char machine[ 32 ]; /* Name of the hardware type on which the system */ - /* is running */ -}; - -/* - * 4.4.1 Get System Name, P1003.1b-1993, p. 90 - */ - -int uname( - struct utsname *name -); - -/* - * 4.5.2 Get Process Times, P1003.1b-1993, p. 92 - */ - -clock_t times( - struct tms *buffer -); - -#endif -/* end of include file */ - diff --git a/cpukit/libcsupport/include/timerdrv.h b/cpukit/libcsupport/include/timerdrv.h deleted file mode 100644 index d091b62410..0000000000 --- a/cpukit/libcsupport/include/timerdrv.h +++ /dev/null @@ -1,40 +0,0 @@ -/* timerdrv.h - * - * This file describes the Timer Driver for all boards. - * - * COPYRIGHT (c) 1989, 1990, 1991, 1992, 1993, 1994. - * On-Line Applications Research Corporation (OAR). - * All rights assigned to U.S. Government, 1994. - * - * This material may be reproduced by or for the U.S. Government pursuant - * to the copyright license under the clause at DFARS 252.227-7013. This - * notice must appear in all copies of this file and its derivatives. - * - * $Id$ - */ - -#ifndef __TIMER_DRIVER_h -#define __TIMER_DRIVER_h - -#ifdef __cplusplus -extern "C" { -#endif - -/* functions */ - -void Timer_initialize( void ); - -rtems_unsigned32 Read_timer( void ); - -rtems_status_code Empty_function( void ); - -void Set_find_average_overhead( - rtems_boolean find_flag -); - -#ifdef __cplusplus -} -#endif - -#endif -/* end of include file */ diff --git a/cpukit/libcsupport/include/vmeintr.h b/cpukit/libcsupport/include/vmeintr.h deleted file mode 100644 index 6148114ce8..0000000000 --- a/cpukit/libcsupport/include/vmeintr.h +++ /dev/null @@ -1,58 +0,0 @@ -/* - * vmeintr.h - * - * This file is the specification for the VMEbus interface library - * which should be provided by all BSPs for VMEbus Single Board - * Computers but currently only a few do so. - * - * COPYRIGHT (c) 1989, 1990, 1991, 1992, 1993, 1994. - * On-Line Applications Research Corporation (OAR). - * All rights assigned to U.S. Government, 1994. - * - * This material may be reproduced by or for the U.S. Government pursuant - * to the copyright license under the clause at DFARS 252.227-7013. This - * notice must appear in all copies of this file and its derivatives. - * - * $Id$ - */ - -#ifndef __VME_INTERRUPT_h -#define __VME_INTERRUPT_h - -#ifdef __cplusplus -extern "C" { -#endif - -/* - * This defines the mask which is used to determine which - * interrupt levels are affected by a call to this package. - * The LSB corresponds to VME interrupt 0 and the MSB - * to VME interrupt 7. - * - */ - -typedef rtems_unsigned8 VME_interrupt_Mask; - -/* - * VME_interrupt_Disable - * - */ - -void VME_interrupt_Disable ( - VME_interrupt_Mask mask /* IN */ -); - -/* - * VME_interrupt_Disable - * - */ - -void VME_interrupt_Enable ( - VME_interrupt_Mask mask /* IN */ -); - -#ifdef __cplusplus -} -#endif - -#endif /* end of include file */ diff --git a/cpukit/libcsupport/src/README b/cpukit/libcsupport/src/README deleted file mode 100644 index ee7a90501e..0000000000 --- a/cpukit/libcsupport/src/README +++ /dev/null @@ -1,37 +0,0 @@ --- --- $Id$ --- - -Overview of newlib support (newlib is from CYGNUS) - Each task can have its own libc state including: - open stdio files - strtok - multi precision arithmetic state - etc. - - This is implemented by a reentrancy data structure for each task. - - When a task is "started" (in RTEMS sense) the reentrancy structure - is allocated. Its address is stored in notepad[NOTEPAD_LAST]. - - When task is switched to, the value of global variable _impure_ptr - is changed to the value of the new tasks reentrancy structure. - - When a task is deleted - atexit() processing (for that task) happens - task's stdio buffers are flushed - - When exit(3) is called - calling task's atexit processing done - global libc state atexit processing done - (this will include any atexit routines installed by drivers) - executive is shutdown - causes a context switch back to bsp land - - -NOTE: - libc extension are installed by bsp_libc_init() - iff we are using clock interrupts. - This hack is necessary to allow the tmtests to avoid - timing the extensions. - diff --git a/cpukit/libcsupport/src/__brk.c b/cpukit/libcsupport/src/__brk.c deleted file mode 100644 index 5f256cb072..0000000000 --- a/cpukit/libcsupport/src/__brk.c +++ /dev/null @@ -1,44 +0,0 @@ -#if !defined(RTEMS_UNIX) - -/* - * RTEMS "Broken" __brk/__sbrk Implementation - * - * NOTE: sbrk is BSP provided. - * - * - * COPYRIGHT (c) 1989, 1990, 1991, 1992, 1993, 1994. - * On-Line Applications Research Corporation (OAR). - * All rights assigned to U.S. Government, 1994. - * - * This material may be reproduced by or for the U.S. Government pursuant - * to the copyright license under the clause at DFARS 252.227-7013. This - * notice must appear in all copies of this file and its derivatives. - * - * $Id$ - */ - -#include <rtems.h> - -#include <signal.h> -#include <errno.h> -#include <sys/types.h> -#ifdef RTEMS_NEWLIB -#include <reent.h> -#endif -#include <unistd.h> - -/* we use RTEMS for memory management. We don't need sbrk */ - -void * __sbrk(int incr) -{ - errno = EINVAL; - return (void *)0; -} - -int __brk( const void *endds ) -{ - errno = EINVAL; - return -1; -} - -#endif diff --git a/cpukit/libcsupport/src/__gettod.c b/cpukit/libcsupport/src/__gettod.c deleted file mode 100644 index 6c9350d41c..0000000000 --- a/cpukit/libcsupport/src/__gettod.c +++ /dev/null @@ -1,103 +0,0 @@ -#if !defined(RTEMS_UNIX) -/* - * RTEMS gettimeofday Implementation - * - * - * COPYRIGHT (c) 1989, 1990, 1991, 1992, 1993, 1994. - * On-Line Applications Research Corporation (OAR). - * All rights assigned to U.S. Government, 1994. - * - * This material may be reproduced by or for the U.S. Government pursuant - * to the copyright license under the clause at DFARS 252.227-7013. This - * notice must appear in all copies of this file and its derivatives. - * - * $Id$ - */ - -#include <rtems.h> - -#ifdef RTEMS_NEWLIB -#include <sys/reent.h> -#endif - -#include <time.h> -#include <sys/time.h> - -#include <errno.h> -#include <assert.h> - -/* - * NOTE: The solaris gettimeofday does not have a second parameter. - */ - -int gettimeofday( - struct timeval *tp, - struct timezone *tzp -) -{ - rtems_status_code status; - rtems_clock_time_value time; - - if ( !tp ) { - errno = EFAULT; - return -1; - } - - /* "POSIX" does not seem to allow for not having a TOD */ - status = rtems_clock_get( RTEMS_CLOCK_GET_TIME_VALUE, &time ); - if ( status != RTEMS_SUCCESSFUL ) { - assert( 0 ); - return -1; - } - - tp->tv_sec = time.seconds; - tp->tv_usec = time.microseconds; - - /* - * newlib does not have timezone and daylight savings time - * yet. When it does this needs to be fixed. - */ - -#if 0 - if ( tzp ) { - tzp->tz_minuteswest = 0; /* at UTC */ - tzp->tz_dsttime = 0; /* no daylight savings */ - tzp->minuteswest = timezone / 60; /* from seconds to minutes */ - tzp->dsttime = daylight; - } -#endif - return 0; -} - -#if defined(RTEMS_NEWLIB) - -#if 0 -/* - * "Reentrant" version - */ - -int _gettimeofday_r( - struct _reent *ignored_reentrancy_stuff, - struct timeval *tp, - struct timezone *tzp -) -{ - return gettimeofday( tp, tzp ); -} -#endif - -/* - * "System call" version - */ - -int _gettimeofday( - struct timeval *tp, - struct timezone *tzp -) -{ - return gettimeofday( tp, tzp ); -} - -#endif /* defined(RTEMS_NEWLIB) */ - -#endif diff --git a/cpukit/libcsupport/src/__times.c b/cpukit/libcsupport/src/__times.c deleted file mode 100644 index 12fd9241fe..0000000000 --- a/cpukit/libcsupport/src/__times.c +++ /dev/null @@ -1,65 +0,0 @@ -/* - * RTEMS _times Implementation - * - * - * COPYRIGHT (c) 1989, 1990, 1991, 1992, 1993, 1994. - * On-Line Applications Research Corporation (OAR). - * All rights assigned to U.S. Government, 1994. - * - * This material may be reproduced by or for the U.S. Government pursuant - * to the copyright license under the clause at DFARS 252.227-7013. This - * notice must appear in all copies of this file and its derivatives. - * - * $Id$ - */ - -#include <rtems.h> - -#include <sys/times.h> -#include <time.h> -#include <sys/time.h> -#include <errno.h> -#include <assert.h> - -clock_t _times( - struct tms *ptms -) -{ - rtems_status_code status; - rtems_interval ticks_since_boot; - - if ( !ptms ) { - errno = EFAULT; - return -1; - } - - /* "POSIX" does not seem to allow for not having a TOD */ - status = rtems_clock_get( - RTEMS_CLOCK_GET_TICKS_SINCE_BOOT, - &ticks_since_boot - ); - if ( status != RTEMS_SUCCESSFUL ) { - assert( 0 ); - return -1; - } - - /* - * RTEMS has no notion of system versus user time and does - * not (as of 3.2.0) keep track of CPU usage on a per task basis. - */ - - ptms->tms_utime = ticks_since_boot; - ptms->tms_stime = 0; - ptms->tms_cutime = 0; - ptms->tms_cstime = 0; - - return 0; -} - -clock_t times( - struct tms *ptms -) -{ - return _times( ptms ); -} - diff --git a/cpukit/libcsupport/src/assoc.c b/cpukit/libcsupport/src/assoc.c deleted file mode 100644 index a3eabdb3b5..0000000000 --- a/cpukit/libcsupport/src/assoc.c +++ /dev/null @@ -1,263 +0,0 @@ -/* - * @(#)assoc.c 1.6 - 95/10/25 - * - * - * assoc.c - * rtems assoc routines - * - * $Id$ - */ - -#include <rtems.h> -#include "assoc.h" - -#include <stdio.h> /* sprintf */ -#include <string.h> /* strcat, strcmp */ - -#define STREQ(a,b) (strcmp((a), (b)) == 0) -#define rtems_assoc_is_default(ap) ((ap)->name && STREQ(ap->name, RTEMS_ASSOC_DEFAULT_NAME)) - -const rtems_assoc_t * -rtems_assoc_ptr_by_name( - const rtems_assoc_t *ap, - const char *name - ) -{ - const rtems_assoc_t *default_ap = 0; - - if (rtems_assoc_is_default(ap)) - default_ap = ap++; - - for ( ; ap->name; ap++) - if (strcmp(ap->name, name) == 0) - return ap; - - return default_ap; -} - -const rtems_assoc_t * -rtems_assoc_ptr_by_local( - const rtems_assoc_t *ap, - unsigned32 local_value - ) -{ - const rtems_assoc_t *default_ap = 0; - - if (rtems_assoc_is_default(ap)) - default_ap = ap++; - - for ( ; ap->name; ap++) - if (ap->local_value == local_value) - return ap; - - return default_ap; -} - - -const rtems_assoc_t * -rtems_assoc_ptr_by_remote( - const rtems_assoc_t *ap, - unsigned32 remote_value - ) -{ - const rtems_assoc_t *default_ap = 0; - - if (rtems_assoc_is_default(ap)) - default_ap = ap++; - - for ( ; ap->name; ap++) - if (ap->remote_value == remote_value) - return ap; - - return default_ap; -} - - -/* - * Get values - */ - -unsigned32 -rtems_assoc_remote_by_local( - const rtems_assoc_t *ap, - unsigned32 local_value - ) -{ - const rtems_assoc_t *nap; - nap = rtems_assoc_ptr_by_local(ap, local_value); - if (nap) - return nap->remote_value; - - return 0; -} - -unsigned32 -rtems_assoc_local_by_remote( - const rtems_assoc_t *ap, - unsigned32 remote_value - ) -{ - const rtems_assoc_t *nap; - nap = rtems_assoc_ptr_by_remote(ap, remote_value); - if (nap) - return nap->local_value; - - return 0; -} - -unsigned32 -rtems_assoc_remote_by_name( - const rtems_assoc_t *ap, - const char *name - ) -{ - const rtems_assoc_t *nap; - nap = rtems_assoc_ptr_by_name(ap, name); - if (nap) - return nap->remote_value; - - return 0; -} - -unsigned32 -rtems_assoc_local_by_name( - const rtems_assoc_t *ap, - const char *name - ) -{ - const rtems_assoc_t *nap; - nap = rtems_assoc_ptr_by_name(ap, name); - if (nap) - return nap->local_value; - - return 0; -} - -/* - * what to return if a value is not found - * this is not reentrant, but it really shouldn't be invoked anyway - */ - -const char * -rtems_assoc_name_bad( - unsigned32 bad_value -) -{ -#ifdef RTEMS_DEBUG - static char bad_buffer[32]; - - sprintf(bad_buffer, "< %d [0x%x] >", bad_value, bad_value); -#else - static char bad_buffer[32] = "<assoc.c: BAD NAME>"; -#endif - return bad_buffer; -} - - -const char * -rtems_assoc_name_by_local( - const rtems_assoc_t *ap, - unsigned32 local_value - ) -{ - const rtems_assoc_t *nap; - nap = rtems_assoc_ptr_by_local(ap, local_value); - if (nap) - return nap->name; - - return rtems_assoc_name_bad(local_value); -} - -const char * -rtems_assoc_name_by_remote( - const rtems_assoc_t *ap, - unsigned32 remote_value - ) -{ - const rtems_assoc_t *nap; - nap = rtems_assoc_ptr_by_remote(ap, remote_value); - if (nap) - return nap->name; - - return rtems_assoc_name_bad(remote_value); -} - -/* - * Bitfield functions assume just 1 bit set in each of remote and local - * entries; they do not check for this. - */ - -unsigned32 rtems_assoc_remote_by_local_bitfield( - const rtems_assoc_t *ap, - unsigned32 local_value - ) -{ - unsigned32 b; - unsigned32 remote_value = 0; - - for (b = 1; b; b <<= 1) - if (b & local_value) - remote_value |= rtems_assoc_remote_by_local(ap, b); - - return remote_value; -} - - -unsigned32 rtems_assoc_local_by_remote_bitfield( - const rtems_assoc_t *ap, - unsigned32 remote_value - ) -{ - unsigned32 b; - unsigned32 local_value = 0; - - for (b = 1; b; b <<= 1) - if (b & remote_value) - local_value |= rtems_assoc_local_by_remote(ap, b); - - return local_value; -} - -char * -rtems_assoc_name_by_remote_bitfield( - const rtems_assoc_t *ap, - unsigned32 value, - char *buffer - ) -{ - unsigned32 b; - - *buffer = 0; - - for (b = 1; b; b <<= 1) - if (b & value) - { - if (*buffer) - strcat(buffer, " "); - strcat(buffer, rtems_assoc_name_by_remote(ap, b)); - } - - return buffer; -} - -char * -rtems_assoc_name_by_local_bitfield( - const rtems_assoc_t *ap, - unsigned32 value, - char *buffer - ) -{ - unsigned32 b; - - *buffer = 0; - - for (b = 1; b; b <<= 1) - if (b & value) - { - if (*buffer) - strcat(buffer, " "); - strcat(buffer, rtems_assoc_name_by_local(ap, b)); - } - - return buffer; -} diff --git a/cpukit/libcsupport/src/error.c b/cpukit/libcsupport/src/error.c deleted file mode 100644 index d08dc0e73e..0000000000 --- a/cpukit/libcsupport/src/error.c +++ /dev/null @@ -1,211 +0,0 @@ -/* - * @(#)error.c 1.6 - 95/12/12 - * - * - * report errors and panics to RTEMS' stderr. - * Currently just used by RTEMS monitor. - * - * $Id$ - */ - - -/* - * These routines provide general purpose error reporting. - * rtems_error reports an error to stderr and allows use of - * printf style formatting. A newline is appended to all messages. - * - * error_flag can be specified as any of the following: - * - * RTEMS_ERROR_ERRNO -- include errno text in output - * RTEMS_ERROR_PANIC -- halts local system after output - * RTEMS_ERROR_ABORT -- abort after output - * - * It can also include a rtems_status value which can be OR'd - * with the above flags. * - * - * EXAMPLE - * #include <rtems.h> - * #include <rtems/error.h> - * rtems_error(0, "stray interrupt %d", intr); - * - * EXAMPLE - * if ((status = rtems_task_create(...)) != RTEMS_SUCCCESSFUL) - * { - * rtems_error(status | RTEMS_ERROR_ABORT, - * "could not create task"); - * } - * - * EXAMPLE - * if ((fd = open(pathname, O_RDNLY)) < 0) - * { - * rtems_error(RTEMS_ERROR_ERRNO, "open of '%s' failed", pathname); - * goto failed; - * } - */ - -#include <rtems.h> - -#include "error.h" -#include <rtems/assoc.h> - -#include <stdio.h> -#include <stdarg.h> -#include <errno.h> -#include <stdlib.h> -#include <string.h> -#include <unistd.h> /* _exit() */ - -/* bug in hpux <errno.h>: no prototypes unless you are C++ */ -#ifdef hpux9 -char *strerror(int); -#endif - -extern char *rtems_progname; -int rtems_panic_in_progress; - -rtems_assoc_t rtems_status_assoc[] = { - { "successful completion", RTEMS_SUCCESSFUL, }, - { "returned from a thread", RTEMS_TASK_EXITTED, }, - { "multiprocessing not configured", RTEMS_MP_NOT_CONFIGURED, }, - { "invalid object name", RTEMS_INVALID_NAME, }, - { "invalid object id", RTEMS_INVALID_ID, }, - { "too many", RTEMS_TOO_MANY, }, - { "timed out waiting", RTEMS_TIMEOUT, }, - { "object deleted while waiting", RTEMS_OBJECT_WAS_DELETED, }, - { "specified size was invalid", RTEMS_INVALID_SIZE, }, - { "address specified is invalid", RTEMS_INVALID_ADDRESS, }, - { "number was invalid", RTEMS_INVALID_NUMBER, }, - { "item has not been initialized", RTEMS_NOT_DEFINED, }, - { "resources still outstanding", RTEMS_RESOURCE_IN_USE, }, - { "request not satisfied", RTEMS_UNSATISFIED, }, - { "thread is in wrong state", RTEMS_INCORRECT_STATE, }, - { "thread already in state", RTEMS_ALREADY_SUSPENDED, }, - { "illegal on calling thread", RTEMS_ILLEGAL_ON_SELF, }, - { "illegal for remote object", RTEMS_ILLEGAL_ON_REMOTE_OBJECT, }, - { "called from wrong environment", RTEMS_CALLED_FROM_ISR, }, - { "invalid thread priority", RTEMS_INVALID_PRIORITY, }, - { "invalid date/time", RTEMS_INVALID_CLOCK, }, - { "invalid node id", RTEMS_INVALID_NODE, }, - { "directive not configured", RTEMS_NOT_CONFIGURED, }, - { "not owner of resource", RTEMS_NOT_OWNER_OF_RESOURCE , }, - { "directive not implemented", RTEMS_NOT_IMPLEMENTED, }, - { "RTEMS inconsistency detected", RTEMS_INTERNAL_ERROR, }, - { "could not get enough memory", RTEMS_NO_MEMORY, }, - { "internal multiprocessing only", THREAD_STATUS_PROXY_BLOCKING, }, - { 0, 0, 0 }, -}; - - -const char * -rtems_status_text( - rtems_status_code status -) -{ - return rtems_assoc_name_by_local(rtems_status_assoc, status); -} - - -static int rtems_verror( - unsigned32 error_flag, - const char *printf_format, - va_list arglist -) -{ - int local_errno = 0; - int chars_written = 0; - rtems_status_code status; - - if (error_flag & RTEMS_ERROR_PANIC) - { - rtems_panic_in_progress++; - - /* disable task switches */ - _Thread_Disable_dispatch(); - - /* don't aggravate things */ - if (rtems_panic_in_progress > 2) - return 0; - } - - (void) fflush(stdout); /* in case stdout/stderr same */ - - status = error_flag & ~RTEMS_ERROR_MASK; - if (error_flag & RTEMS_ERROR_ERRNO) /* include errno? */ - local_errno = errno; - - if (_System_state_Is_multiprocessing) - fprintf(stderr, "[%d] ", _Configuration_MP_table->node); - - if (rtems_progname && *rtems_progname) - chars_written += fprintf(stderr, "%s: ", rtems_progname); - chars_written += vfprintf(stderr, printf_format, arglist); - - if (status) - chars_written += fprintf(stderr, " (status: %s)", rtems_status_text(status)); - - if (local_errno) - if ((local_errno > 0) && *strerror(local_errno)) - chars_written += fprintf(stderr, " (errno: %s)", strerror(local_errno)); - else - chars_written += fprintf(stderr, " (unknown errno=%d)", local_errno); - - chars_written += fprintf(stderr, "\n"); - - (void) fflush(stderr); - - if (error_flag & (RTEMS_ERROR_PANIC | RTEMS_ERROR_ABORT)) - { - if (error_flag & RTEMS_ERROR_PANIC) - { - rtems_error(0, "fatal error, exiting"); - _exit(local_errno); - } - else - { - rtems_error(0, "fatal error, aborting"); - abort(); - } - } - return chars_written; -} - - -/* - * Report an error. - * error_flag is as above; printf_format is a normal - * printf(3) format string, with its concommitant arguments. - * - * Returns the number of characters written. - */ - -int rtems_error( - int error_flag, - const char *printf_format, - ... - ) -{ - va_list arglist; - int chars_written; - - va_start(arglist, printf_format); - chars_written = rtems_verror(error_flag, printf_format, arglist); - va_end(arglist); - - return chars_written; -} - -/* - * rtems_panic is shorthand for rtems_error(RTEMS_ERROR_PANIC, ...) - */ - -void rtems_panic( - const char *printf_format, - ... - ) -{ - va_list arglist; - - va_start(arglist, printf_format); - (void) rtems_verror(RTEMS_ERROR_PANIC, printf_format, arglist); - va_end(arglist); -} diff --git a/cpukit/libcsupport/src/hosterr.c b/cpukit/libcsupport/src/hosterr.c deleted file mode 100644 index 7fc2ca966e..0000000000 --- a/cpukit/libcsupport/src/hosterr.c +++ /dev/null @@ -1,43 +0,0 @@ -/* - * Routines to access a host errno - * - * COPYRIGHT (c) 1989, 1990, 1991, 1992, 1993, 1994. - * On-Line Applications Research Corporation (OAR). - * All rights assigned to U.S. Government, 1994. - * - * This material may be reproduced by or for the U.S. Government pursuant - * to the copyright license under the clause at DFARS 252.227-7013. This - * notice must appear in all copies of this file and its derivatives. - * - * $Id$ - */ - -#include <rtems.h> -#include <errno.h> - -int host_errno(void); - -/* - * copy host errno, if any to thread aware errno, if any - */ - -void fix_syscall_errno(void) -{ - errno = host_errno(); -} - -/* - * Get the host system errno, if any - * When using newlib (or possibly other libc's) on top of UNIX - * the errno returned by system calls may be unavailable due - * to trickery of making errno thread aware. - * This provides a kludge of getting at it. - */ - -#undef errno -extern int errno; -int host_errno(void) -{ - return errno; -} - diff --git a/cpukit/libcsupport/src/libio.c b/cpukit/libcsupport/src/libio.c deleted file mode 100644 index 73b6adf298..0000000000 --- a/cpukit/libcsupport/src/libio.c +++ /dev/null @@ -1,445 +0,0 @@ -/* - * @(#)libio.c 1.1 - 95/06/02 - * - * - * Provide UNIX/POSIX-like io system calls for RTEMS using the - * RTEMS IO manager - * - * TODO - * - * $Id$ - */ - -#include <rtems.h> -#include <rtems/assoc.h> /* assoc.h not included by rtems.h */ - -#include <stdio.h> /* O_RDONLY, et.al. */ -#include <fcntl.h> /* O_RDONLY, et.al. */ - -#if defined(solaris2) -#define O_NDELAY O_NONBLOCK -#elif defined(RTEMS_NEWLIB) -#define O_NDELAY _FNBIO -#endif - -#include <errno.h> -#include <string.h> /* strcmp */ -#include <unistd.h> -#include <stdlib.h> /* calloc() */ - -#include "libio.h" /* libio.h not pulled in by rtems */ - -/* - * Semaphore to protect the io table - */ - -Objects_Id rtems_libio_semaphore; - -#define RTEMS_LIBIO_SEM rtems_build_name('L', 'B', 'I', 'O') -#define RTEMS_LIBIO_IOP_SEM(n) rtems_build_name('L', 'B', 'I', n) - -unsigned32 rtems_libio_number_iops; -rtems_libio_t *rtems_libio_iops; -rtems_libio_t *rtems_libio_last_iop; - -#define rtems_libio_iop(fd) ((((unsigned32)(fd)) < rtems_libio_number_iops) ? \ - &rtems_libio_iops[fd] : 0) - -#define rtems_libio_check_fd(fd) \ - do { \ - if ((fd) >= rtems_libio_number_iops) \ - { \ - errno = EBADF; \ - return -1; \ - } \ - } while (0) - -#define rtems_libio_check_buffer(buffer) \ - do { \ - if ((buffer) == 0) \ - { \ - errno = EINVAL; \ - return -1; \ - } \ - } while (0) - -#define rtems_libio_check_count(count) \ - do { \ - if ((count) == 0) \ - { \ - return 0; \ - } \ - } while (0) - -#define rtems_libio_check_permissions(iop, flag) \ - do { \ - if (((iop)->flags & (flag)) == 0) \ - { \ - errno = EINVAL; \ - return -1; \ - } \ - } while (0) - - -void -rtems_libio_config( - rtems_configuration_table *config, - unsigned32 max_fds - ) -{ - rtems_libio_number_iops = max_fds; - - /* - * tweak config to reflect # of semaphores we will need - */ - - config->maximum_semaphores += 1; /* one for iop table */ - config->maximum_semaphores += max_fds; -} - -/* - * Called by bsp startup code to init the libio area. - */ - -void -rtems_libio_init(void) -{ - rtems_status_code rc; - - if (rtems_libio_number_iops > 0) - { - rtems_libio_iops = (rtems_libio_t *) calloc(rtems_libio_number_iops, - sizeof(rtems_libio_t)); - if (rtems_libio_iops == NULL) - rtems_fatal_error_occurred(RTEMS_NO_MEMORY); - - rtems_libio_last_iop = rtems_libio_iops + (rtems_libio_number_iops - 1); - } - - rc = rtems_semaphore_create( - RTEMS_LIBIO_SEM, - 1, - RTEMS_BINARY_SEMAPHORE | RTEMS_INHERIT_PRIORITY | RTEMS_PRIORITY, - RTEMS_NO_PRIORITY, - &rtems_libio_semaphore - ); - if (rc != RTEMS_SUCCESSFUL) - rtems_fatal_error_occurred(rc); -} - -/* - * Convert RTEMS status to a UNIX errno - */ - -rtems_assoc_t errno_assoc[] = { - { "OK", RTEMS_SUCCESSFUL, 0 }, - { "TIMEOUT", RTEMS_TIMEOUT, ETIME }, - { "NO MEMORY", RTEMS_NO_MEMORY, ENOMEM }, - { 0, 0, 0 }, -}; - -static unsigned32 -rtems_libio_errno(rtems_status_code code) -{ - int rc; - - if ((rc = rtems_assoc_remote_by_local(errno_assoc, (unsigned32) code))) - { - errno = rc; - return -1; - } - return 0; -} - -/* - * Convert UNIX fnctl(2) flags to ones that RTEMS drivers understand - */ - -rtems_assoc_t access_modes_assoc[] = { - { "READ", LIBIO_FLAGS_READ, O_RDONLY }, - { "WRITE", LIBIO_FLAGS_WRITE, O_WRONLY }, - { "READ/WRITE", LIBIO_FLAGS_READ_WRITE, O_RDWR }, - { 0, 0, 0 }, -}; - -rtems_assoc_t status_flags_assoc[] = { - { "NO DELAY", LIBIO_FLAGS_NO_DELAY, O_NDELAY }, - { "APPEND", LIBIO_FLAGS_APPEND, O_APPEND }, - { "CREATE", LIBIO_FLAGS_CREATE, O_CREAT }, - { 0, 0, 0 }, -}; - -static unsigned32 -rtems_libio_fcntl_flags(unsigned32 fcntl_flags) -{ - unsigned32 flags = 0; - unsigned32 access_modes; - - /* - * Access mode is a small integer - */ - - access_modes = fcntl_flags & O_ACCMODE; - fcntl_flags &= ~O_ACCMODE; - flags = rtems_assoc_local_by_remote(access_modes_assoc, access_modes); - - /* - * Everything else is single bits - */ - - flags |= rtems_assoc_local_by_remote_bitfield(status_flags_assoc, fcntl_flags); - return flags; -} - - -static rtems_libio_t * -rtems_libio_allocate(void) -{ - rtems_libio_t *iop; - rtems_status_code rc; - - rtems_semaphore_obtain(rtems_libio_semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT); - - for (iop = rtems_libio_iops; iop <= rtems_libio_last_iop; iop++) - if ((iop->flags & LIBIO_FLAGS_OPEN) == 0) - { - /* - * Got one; create a semaphore for it - */ - - rc = rtems_semaphore_create( - RTEMS_LIBIO_IOP_SEM(iop - rtems_libio_iops), - 1, - RTEMS_BINARY_SEMAPHORE | RTEMS_INHERIT_PRIORITY | RTEMS_PRIORITY, - RTEMS_NO_PRIORITY, - &iop->sem - ); - if (rc != RTEMS_SUCCESSFUL) - goto failed; - - iop->flags = LIBIO_FLAGS_OPEN; - goto done; - } - -failed: - iop = 0; - -done: - rtems_semaphore_release(rtems_libio_semaphore); - return iop; -} - -static void -rtems_libio_free(rtems_libio_t *iop) -{ - rtems_semaphore_obtain(rtems_libio_semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT); - - if (iop->sem) - rtems_semaphore_delete(iop->sem); - (void) memset(iop, 0, sizeof(*iop)); - - rtems_semaphore_release(rtems_libio_semaphore); -} - -int -__open( - const char *pathname, - unsigned32 flag, - unsigned32 mode) -{ - rtems_status_code rc; - rtems_libio_t *iop = 0; - rtems_driver_name_t *np; - rtems_libio_open_close_args_t args; - - if ((rc = rtems_io_lookup_name(pathname, &np)) != RTEMS_SUCCESSFUL) - goto done; - - iop = rtems_libio_allocate(); - if (iop == 0) - { - rc = RTEMS_TOO_MANY; - goto done; - } - - iop->driver = np; - iop->pathname = (char *) pathname; - iop->flags |= rtems_libio_fcntl_flags(flag); - - args.iop = iop; - args.flags = iop->flags; - args.mode = mode; - - rc = rtems_io_open(np->major, np->minor, (void *) &args); - -done: - if (rc != RTEMS_SUCCESSFUL) - { - if (iop) - rtems_libio_free(iop); - return rtems_libio_errno(rc); - } - - return iop - rtems_libio_iops; -} - -int -__close( - int fd - ) -{ - rtems_status_code rc; - rtems_driver_name_t *np; - rtems_libio_t *iop = rtems_libio_iop(fd); - rtems_libio_open_close_args_t args; - - rtems_libio_check_fd(fd); - - np = iop->driver; - - args.iop = iop; - args.flags = 0; - args.mode = 0; - - rc = rtems_io_close(np->major, np->minor, (void *) &args); - - if (rc != RTEMS_SUCCESSFUL) - return rtems_libio_errno(rc); - return 0; -} - -int -__read( - int fd, - void * buffer, - unsigned32 count - ) -{ - rtems_status_code rc; - rtems_driver_name_t *np; - rtems_libio_t *iop = rtems_libio_iop(fd); - rtems_libio_rw_args_t args; - - rtems_libio_check_fd(fd); - rtems_libio_check_buffer(buffer); - rtems_libio_check_count(count); - rtems_libio_check_permissions(iop, LIBIO_FLAGS_READ); - - np = iop->driver; - - args.iop = iop; - args.offset = iop->offset; - args.buffer = buffer; - args.count = count; - args.flags = iop->flags; - args.bytes_moved = 0; - - rc = rtems_io_read(np->major, np->minor, (void *) &args); - - iop->offset += args.bytes_moved; - - if (rc != RTEMS_SUCCESSFUL) - return rtems_libio_errno(rc); - - return args.bytes_moved; -} - -int -__write( - int fd, - const void *buffer, - unsigned32 count - ) -{ - rtems_status_code rc; - rtems_driver_name_t *np; - rtems_libio_t *iop = rtems_libio_iop(fd); - rtems_libio_rw_args_t args; - - rtems_libio_check_fd(fd); - rtems_libio_check_buffer(buffer); - rtems_libio_check_count(count); - rtems_libio_check_permissions(iop, LIBIO_FLAGS_WRITE); - - np = iop->driver; - - args.iop = iop; - args.offset = iop->offset; - args.buffer = (void *) buffer; - args.count = count; - args.flags = iop->flags; - args.bytes_moved = 0; - - rc = rtems_io_write(np->major, np->minor, (void *) &args); - - iop->offset += args.bytes_moved; - - if (rc != RTEMS_SUCCESSFUL) - return rtems_libio_errno(rc); - - return args.bytes_moved; -} - -int -__ioctl( - int fd, - unsigned32 command, - void * buffer) -{ - rtems_status_code rc; - rtems_driver_name_t *np; - rtems_libio_t *iop = rtems_libio_iop(fd); - rtems_libio_ioctl_args_t args; - - rtems_libio_check_fd(fd); - - np = iop->driver; - - args.iop = iop; - args.command = command; - args.buffer = buffer; - - rc = rtems_io_control(np->major, np->minor, (void *) &args); - - if (rc != RTEMS_SUCCESSFUL) - return rtems_libio_errno(rc); - - return args.ioctl_return; -} - -/* - * internal only?? - */ - - -int -__lseek( - int fd, - rtems_libio_offset_t offset, - int whence - ) -{ - rtems_libio_t *iop = rtems_libio_iop(fd); - - rtems_libio_check_fd(fd); - - switch (whence) - { - case SEEK_SET: - iop->offset = offset; - break; - - case SEEK_CUR: - iop->offset += offset; - break; - - case SEEK_END: - iop->offset = iop->size - offset; - break; - - default: - errno = EINVAL; - return -1; - } - return 0; -} diff --git a/cpukit/libcsupport/src/malloc.c b/cpukit/libcsupport/src/malloc.c deleted file mode 100644 index ed053d6e8d..0000000000 --- a/cpukit/libcsupport/src/malloc.c +++ /dev/null @@ -1,358 +0,0 @@ -/* - * RTEMS Malloc Family Implementation - * - * - * COPYRIGHT (c) 1989, 1990, 1991, 1992, 1993, 1994. - * On-Line Applications Research Corporation (OAR). - * All rights assigned to U.S. Government, 1994. - * - * This material may be reproduced by or for the U.S. Government pursuant - * to the copyright license under the clause at DFARS 252.227-7013. This - * notice must appear in all copies of this file and its derivatives. - * - * $Id$ - */ - -#include <rtems.h> -#include "libcsupport.h" -#ifdef RTEMS_NEWLIB -#include <sys/reent.h> -#endif - -#include <stdio.h> -#include <stdlib.h> -#include <sys/types.h> -#include <assert.h> -#include <errno.h> -#include <string.h> - -rtems_id RTEMS_Malloc_Heap; -size_t RTEMS_Malloc_Sbrk_amount; - -#ifdef RTEMS_DEBUG -#define MALLOC_STATS -#endif - -#ifdef MALLOC_STATS -#define MSBUMP(f,n) malloc_stats.f += (n) - -struct { - unsigned32 space_available; /* current size of malloc area */ - unsigned32 malloc_calls; /* # calls to malloc */ - unsigned32 free_calls; - unsigned32 realloc_calls; - unsigned32 calloc_calls; - unsigned32 max_depth; /* most ever malloc'd at 1 time */ - unsigned64 lifetime_allocated; - unsigned64 lifetime_freed; -} malloc_stats; - -#else /* No malloc_stats */ -#define MSBUMP(f,n) -#endif - -void RTEMS_Malloc_Initialize( - void *start, - size_t length, - size_t sbrk_amount -) -{ - rtems_status_code status; - void *starting_address; - rtems_unsigned32 old_address; - rtems_unsigned32 u32_address; - - /* - * If the starting address is 0 then we are to attempt to - * get length worth of memory using sbrk. Make sure we - * align the address that we get back. - */ - - starting_address = start; - RTEMS_Malloc_Sbrk_amount = sbrk_amount; - - if (!starting_address) { - u32_address = (unsigned int)sbrk(length); - - if (u32_address == -1) { - rtems_fatal_error_occurred( RTEMS_NO_MEMORY ); - /* DOES NOT RETURN!!! */ - } - - if (u32_address & (CPU_ALIGNMENT-1)) { - old_address = u32_address; - u32_address = (u32_address + CPU_ALIGNMENT) & ~(CPU_ALIGNMENT-1); - - /* - * adjust the length by whatever we aligned by - */ - - length -= u32_address - old_address; - } - - starting_address = (void *)u32_address; - } - - /* - * Unfortunately we cannot use assert if this fails because if this - * has failed we do not have a heap and if we do not have a heap - * STDIO cannot work because there will be no buffers. - */ - - status = rtems_region_create( - rtems_build_name( 'H', 'E', 'A', 'P' ), - starting_address, - length, - CPU_ALIGNMENT, - RTEMS_DEFAULT_ATTRIBUTES, - &RTEMS_Malloc_Heap - ); - if ( status != RTEMS_SUCCESSFUL ) - rtems_fatal_error_occurred( status ); - -#ifdef MALLOC_STATS - /* zero all the stats */ - (void) memset(&malloc_stats, 0, sizeof(malloc_stats)); -#endif - - MSBUMP(space_available, length); -} - -void *malloc( - size_t size -) -{ - void *return_this; - void *starting_address; - rtems_unsigned32 the_size; - rtems_unsigned32 sbrk_amount; - rtems_status_code status; - - MSBUMP(malloc_calls, 1); - - if ( !size ) - return (void *) 0; - - /* - * Try to give a segment in the current region if there is not - * enough space then try to grow the region using rtems_region_extend(). - * If this fails then return a NULL pointer. - */ - - status = rtems_region_get_segment( - RTEMS_Malloc_Heap, - size, - RTEMS_NO_WAIT, - RTEMS_NO_TIMEOUT, - &return_this - ); - - if ( status != RTEMS_SUCCESSFUL ) { - /* - * Round to the "requested sbrk amount" so hopefully we won't have - * to grow again for a while. This effectively does sbrk() calls - * in "page" amounts. - */ - - sbrk_amount = RTEMS_Malloc_Sbrk_amount; - - if ( sbrk_amount == 0 ) - return (void *) 0; - - the_size = ((size + sbrk_amount) / sbrk_amount * sbrk_amount); - - if (((rtems_unsigned32)starting_address = sbrk(the_size)) == -1) - return (void *) 0; - - status = rtems_region_extend( - RTEMS_Malloc_Heap, - starting_address, - the_size - ); - if ( status != RTEMS_SUCCESSFUL ) { - sbrk(-the_size); - errno = ENOMEM; - return (void *) 0; - } - - MSBUMP(space_available, the_size); - - status = rtems_region_get_segment( - RTEMS_Malloc_Heap, - size, - RTEMS_NO_WAIT, - RTEMS_NO_TIMEOUT, - &return_this - ); - if ( status != RTEMS_SUCCESSFUL ) { - errno = ENOMEM; - return (void *) 0; - } - } - -#ifdef MALLOC_STATS - if (return_this) - { - unsigned32 actual_size; - unsigned32 current_depth; - status = rtems_region_get_segment_size(RTEMS_Malloc_Heap, return_this, &actual_size); - MSBUMP(lifetime_allocated, actual_size); - current_depth = malloc_stats.lifetime_allocated - malloc_stats.lifetime_freed; - if (current_depth > malloc_stats.max_depth) - malloc_stats.max_depth = current_depth; - } -#endif - - return return_this; -} - -void *calloc( - size_t nelem, - size_t elsize -) -{ - register char *cptr; - int length; - - MSBUMP(calloc_calls, 1); - - length = nelem * elsize; - cptr = malloc( length ); - if ( cptr ) - memset( cptr, '\0', length ); - - return cptr; -} - -void *realloc( - void *ptr, - size_t size -) -{ - rtems_unsigned32 old_size; - rtems_status_code status; - char *new_area; - - MSBUMP(realloc_calls, 1); - - if ( !ptr ) - return malloc( size ); - - if ( !size ) { - free( ptr ); - return (void *) 0; - } - - new_area = malloc( size ); - if ( !new_area ) { - free( ptr ); - return (void *) 0; - } - - status = rtems_region_get_segment_size( RTEMS_Malloc_Heap, ptr, &old_size ); - if ( status != RTEMS_SUCCESSFUL ) { - errno = EINVAL; - return (void *) 0; - } - - memcpy( new_area, ptr, (size < old_size) ? size : old_size ); - free( ptr ); - - return new_area; - -} - -void free( - void *ptr -) -{ - rtems_status_code status; - - MSBUMP(free_calls, 1); - - if ( !ptr ) - return; - -#ifdef MALLOC_STATS - { - unsigned32 size; - status = rtems_region_get_segment_size( RTEMS_Malloc_Heap, ptr, &size ); - if ( status == RTEMS_SUCCESSFUL ) { - MSBUMP(lifetime_freed, size); - } - } -#endif - - status = rtems_region_return_segment( RTEMS_Malloc_Heap, ptr ); - if ( status != RTEMS_SUCCESSFUL ) { - errno = EINVAL; - assert( 0 ); - } -} - -#ifdef MALLOC_STATS -/* - * Dump the malloc statistics - * May be called via atexit() (installable by our bsp) or - * at any time by user - */ - -void malloc_dump(void) -{ - unsigned32 allocated = malloc_stats.lifetime_allocated - malloc_stats.lifetime_freed; - - printf("Malloc stats\n"); - printf(" avail:%uk allocated:%uk (%d%%) max:%uk (%d%%) lifetime:%Luk freed:%Luk\n", - (unsigned int) malloc_stats.space_available / 1024, - (unsigned int) allocated / 1024, - /* avoid float! */ - (allocated * 100) / malloc_stats.space_available, - (unsigned int) malloc_stats.max_depth / 1024, - (malloc_stats.max_depth * 100) / malloc_stats.space_available, - (unsigned long long) malloc_stats.lifetime_allocated / 1024, - (unsigned long long) malloc_stats.lifetime_freed / 1024); - printf(" Call counts: malloc:%d free:%d realloc:%d calloc:%d\n", - malloc_stats.malloc_calls, - malloc_stats.free_calls, - malloc_stats.realloc_calls, - malloc_stats.calloc_calls); -} -#endif - -/* - * "Reentrant" versions of the above routines implemented above. - */ - -#ifdef RTEMS_NEWLIB -void *malloc_r( - struct _reent *ignored, - size_t size -) -{ - return malloc( size ); -} - -void *calloc_r( - size_t nelem, - size_t elsize -) -{ - return calloc( nelem, elsize ); -} - -void *realloc_r( - void *ptr, - size_t size -) -{ - return realloc_r( ptr, size ); -} - -void free_r( - void *ptr -) -{ - free( ptr ); -} -#endif - diff --git a/cpukit/libcsupport/src/newlibc.c b/cpukit/libcsupport/src/newlibc.c deleted file mode 100644 index 735f104f44..0000000000 --- a/cpukit/libcsupport/src/newlibc.c +++ /dev/null @@ -1,328 +0,0 @@ -/* - * @(#)newlibc.c 1.9 - 95/05/16 - * - */ - -#if defined(RTEMS_NEWLIB) - -/* - * File: newlibc.c,v - * Project: PixelFlow - * Created: 94/12/7 - * Revision: 1.2 - * Last Mod: 1995/05/09 20:24:37 - * - * COPYRIGHT (c) 1994 by Division Incorporated - * - * To anyone who acknowledges that this file is provided "AS IS" - * without any express or implied warranty: - * permission to use, copy, modify, and distribute this file - * for any purpose is hereby granted without fee, provided that - * the above copyright notice and this notice appears in all - * copies, and that the name of Division Incorporated not be - * used in advertising or publicity pertaining to distribution - * of the software without specific, written prior permission. - * Division Incorporated makes no representations about the - * suitability of this software for any purpose. - * - * Description: - * Implementation of hooks for the CYGNUS newlib libc - * These hooks set things up so that: - * '_REENT' is switched at task switch time. - * - * - * TODO: - * - * NOTE: - * - * $Id$ - * - */ - -#include <rtems.h> -#include <libcsupport.h> -#include <stdlib.h> /* for free() */ -#include <string.h> /* for memset() */ - -#include <sys/reent.h> /* for extern of _REENT (aka _impure_ptr) */ - -#ifdef RTEMS_UNIX -#include <stdio.h> /* for setvbuf() */ -#endif - -#include "internal.h" - -#define LIBC_NOTEPAD RTEMS_NOTEPAD_LAST - - -int libc_reentrant; /* do we think we are reentrant? */ -struct _reent libc_global_reent = _REENT_INIT(libc_global_reent);; - -/* - * CYGNUS newlib routine that does atexit() processing and flushes - * stdio streams - * undocumented - */ - -extern void _wrapup_reent(struct _reent *); -extern void _reclaim_reent(struct _reent *); - -void -libc_wrapup(void) -{ - _wrapup_reent(0); - if (_REENT != &libc_global_reent) - { - _wrapup_reent(&libc_global_reent); -#if 0 - /* don't reclaim this one, just in case we do printfs */ - /* on our way out to ROM */ - _reclaim_reent(&libc_global_reent); -#endif - _REENT = &libc_global_reent; - } -} - - -rtems_boolean -libc_create_hook(rtems_tcb *current_task, - rtems_tcb *creating_task) -{ - MY_task_set_note(creating_task, LIBC_NOTEPAD, 0); - return TRUE; -} - -/* - * Called for all user TASKS (system tasks are SYSI and IDLE) - */ - -rtems_extension -libc_start_hook(rtems_tcb *current_task, - rtems_tcb *starting_task) -{ - struct _reent *ptr; - - /* NOTE: our malloc is reentrant without a reent ptr since - * it is based on region manager - */ - - ptr = (struct _reent *) malloc(sizeof(struct _reent)); - - /* GCC extension: structure constants */ - *ptr = (struct _reent) _REENT_INIT((*ptr)); - - MY_task_set_note(starting_task, LIBC_NOTEPAD, (rtems_unsigned32) ptr); -} - -/* - * Called for all user TASKS (system tasks are SYSI and IDLE) - * - * NOTE: When using RTEMS fake stat, fstat, and isatty, all output - * is line buffered so this setvbuf is not necessary. This - * setvbuf insures that we can redirect the output of a test - * on the UNIX simulator and it is in the same order as for a - * real target. - */ - -#ifdef RTEMS_UNIX -rtems_extension -libc_begin_hook(rtems_tcb *current_task) -{ - setvbuf( stdout, NULL, _IOLBF, BUFSIZ ); -} -#endif - -rtems_extension -libc_switch_hook(rtems_tcb *current_task, - rtems_tcb *heir_task) -{ - rtems_unsigned32 impure_value; - - /* XXX We can't use rtems_task_set_note() here since SYSI task has a - * tid of 0, which is treated specially (optimized, actually) - * by rtems_task_set_note - * - * NOTE: The above comment is no longer true and we need to use - * the extension data areas added about the same time. - */ - - /* - * Don't touch the outgoing task if it has been deleted. - */ - - if ( !_States_Is_transient( current_task->current_state ) ) { - impure_value = (rtems_unsigned32) _REENT; - MY_task_set_note(current_task, LIBC_NOTEPAD, impure_value); - } - - _REENT = (struct _reent *) MY_task_get_note(heir_task, LIBC_NOTEPAD); - -} - -/* - * Function: libc_delete_hook - * Created: 94/12/10 - * - * Description: - * Called when a task is deleted. - * Must restore the new lib reentrancy state for the new current - * task. - * - * Parameters: - * - * - * Returns: - * - * - * Side Effects: - * - * Notes: - * - * - * Deficiencies/ToDo: - * - * - */ -rtems_extension -libc_delete_hook(rtems_tcb *current_task, - rtems_tcb *deleted_task) -{ - struct _reent *ptr; - - /* - * The reentrancy structure was allocated by newlib using malloc() - */ - - if (current_task == deleted_task) - { - ptr = _REENT; - } - else - { - ptr = (struct _reent *) MY_task_get_note(deleted_task, LIBC_NOTEPAD); - } - - /* if (ptr) */ - if (ptr && ptr != &libc_global_reent) - { - _wrapup_reent(ptr); - _reclaim_reent(ptr); - } - - MY_task_set_note(deleted_task, LIBC_NOTEPAD, 0); - - /* - * Require the switch back to another task to install its own - */ - - if (current_task == deleted_task) - { - _REENT = 0; - } -} - -/* - * Function: libc_init - * Created: 94/12/10 - * - * Description: - * Init libc for CYGNUS newlib - * Set up _REENT to use our global libc_global_reent. - * (newlib provides a global of its own, but we prefer our - * own name for it) - * - * If reentrancy is desired (which it should be), then - * we install the task extension hooks to maintain the - * newlib reentrancy global variable _REENT on task - * create, delete, switch, exit, etc. - * - * Parameters: - * reentrant non-zero if reentrant library desired. - * - * Returns: - * - * Side Effects: - * installs libc extensions if reentrant. - * - * Notes: - * - * - * Deficiencies/ToDo: - * - */ - -void -libc_init(int reentrant) -{ - rtems_extensions_table libc_extension; - rtems_id extension_id; - rtems_status_code rc; - - _REENT = &libc_global_reent; - - if (reentrant) - { - memset(&libc_extension, 0, sizeof(libc_extension)); - - libc_extension.thread_create = libc_create_hook; - libc_extension.thread_start = libc_start_hook; -#ifdef RTEMS_UNIX - libc_extension.thread_begin = libc_begin_hook; -#endif - libc_extension.thread_switch = libc_switch_hook; - libc_extension.thread_delete = libc_delete_hook; - - rc = rtems_extension_create(rtems_build_name('L', 'I', 'B', 'C'), - &libc_extension, &extension_id); - if (rc != RTEMS_SUCCESSFUL) - rtems_fatal_error_occurred(rc); - - libc_reentrant = reentrant; - } -} - - -void -exit(int status) -{ - libc_wrapup(); - rtems_shutdown_executive(status); -} - - -/* - * Function: _exit - * Created: 94/12/10 - * - * Description: - * Called from exit() after it does atexit() processing and stdio fflush's - * - * called from bottom of exit() to really delete the task. - * If we are using reentrant libc, then let the delete extension - * do all the work, otherwise if a shutdown is in progress, - * then just do it. - * - * Parameters: - * exit status - * - * Returns: - * does not return - * - * Side Effects: - * - * Notes: - * - * - * Deficiencies/ToDo: - * - * - */ - -#if !defined(RTEMS_UNIX) && !defined(__GO32__) -void _exit(int status) -{ - rtems_shutdown_executive(status); -} -#endif - -#endif diff --git a/cpukit/libcsupport/src/no_libc.c b/cpukit/libcsupport/src/no_libc.c deleted file mode 100644 index 9bb65f4df6..0000000000 --- a/cpukit/libcsupport/src/no_libc.c +++ /dev/null @@ -1,45 +0,0 @@ -#if !defined(RTEMS_NEWLIB) && !defined(RTEMS_UNIX) - -/* no_libc.h - * - * This file contains stubs for the reentrancy hooks when - * an unknown C library is used. - * - * COPYRIGHT (c) 1989, 1990, 1991, 1992, 1993, 1994. - * On-Line Applications Research Corporation (OAR). - * All rights assigned to U.S. Government, 1994. - * - * This material may be reproduced by or for the U.S. Government pursuant - * to the copyright license under the clause at DFARS 252.227-7013. This - * notice must appear in all copies of this file and its derivatives. - * - * $Id$ - */ - - -#include <rtems.h> - -#include "libcsupport.h" -#include "internal.h" - -#include <stdlib.h> /* for free() */ - -void -libc_init(int reentrant) -{ -} - -void libc_suspend_main(void) -{ -} - - -void libc_global_exit(rtems_unsigned32 code) -{ -} - -void _exit(int status) -{ -} - -#endif diff --git a/cpukit/libcsupport/src/unixlibc.c b/cpukit/libcsupport/src/unixlibc.c deleted file mode 100644 index 2acd4fba8e..0000000000 --- a/cpukit/libcsupport/src/unixlibc.c +++ /dev/null @@ -1,11 +0,0 @@ -/* - * $Id$ - */ - -#if defined(RTEMS_UNIXLIB) - -void libc_init(int reentrant) -{ -} - -#endif diff --git a/cpukit/libcsupport/src/utsname.c b/cpukit/libcsupport/src/utsname.c deleted file mode 100644 index 98b105023e..0000000000 --- a/cpukit/libcsupport/src/utsname.c +++ /dev/null @@ -1,61 +0,0 @@ -/* utsname.c - * - * $Id$ - */ - -#include <stdio.h> -#include <string.h> - -#include <sys/utsname.h> - -#include <rtems/score/system.h> -#include <rtems/score/object.h> - -/*PAGE - * - * 4.4.1 Get System Name, P1003.1b-1993, p. 90 - */ - -int uname( - struct utsname *name -) -{ - /* XXX: Here is what Solaris returns... - sysname = SunOS - nodename = node_name - release = 5.3 - version = Generic_101318-12 - machine = sun4m - */ - - strcpy( name->sysname, "RTEMS" ); - - sprintf( name->nodename, "Node %d\n", _Objects_Local_node ); - - /* XXX release string is in BAD format for this routine!!! */ - strcpy( name->release, "3.2.0" ); - - /* XXX does this have any meaning for RTEMS */ - - strcpy( name->release, "" ); - - sprintf( name->machine, "%s/%s", CPU_NAME, CPU_MODEL_NAME ); - - return 0; -} - -#ifdef NOT_IMPLEMENTED_YET - -/*PAGE - * - * 4.5.2 Get Process Times, P1003.1b-1993, p. 92 - */ - -clock_t times( - struct tms *buffer -) -{ - return POSIX_NOT_IMPLEMENTED(); -} - -#endif diff --git a/cpukit/libmisc/README b/cpukit/libmisc/README deleted file mode 100644 index 6825898121..0000000000 --- a/cpukit/libmisc/README +++ /dev/null @@ -1,16 +0,0 @@ -# -# $Id$ -# - -This directory contains for the "miscellaneous" library. Currently -the only item in this library is a user extension set which checks -for a task "blowing" it's stack. - -The following ideas have been mentioned for items which could go -in this library, but this list is not all inclusive: - - + Workspace Consistency Checker - + Task Execution Time Monitor - -The intent of this library is to provide a home for useful utility routines -which are dependent upon RTEMS. diff --git a/cpukit/libmisc/monitor/README b/cpukit/libmisc/monitor/README deleted file mode 100644 index d5a73da140..0000000000 --- a/cpukit/libmisc/monitor/README +++ /dev/null @@ -1,97 +0,0 @@ -# -# $Id$ -# - -monitor task - -The monitor task is an optional task that knows about RTEMS -data structures and can print out information about them. -It is a work-in-progress and needs many more commands, but -is useful now. - -The monitor works best when it is the highest priority task, -so all your other tasks should ideally be at some priority -greater than 1. - -To use the monitor: -------------------- - - #include <rtems/monitor.h> - - ... - - rtems_monitor_init(0); - - The parameter to rtems_monitor_init() tells the monitor whether - to suspend itself on startup. A value of 0 causes the monitor - to immediately enter command mode; a non-zero value causes the - monitor to suspend itself after creation and wait for explicit - wakeup. - - - rtems_monitor_wakeup(); - - wakes up a suspended monitor and causes it to reenter command mode. - -Monitor commands ----------------- - - The monitor prompt is 'rtems> '. - Can abbreviate commands to "uniquity" - There is a 'help' command. Here is the output from various - help commands: - - Commands (may be abbreviated) - - help -- get this message or command specific help - task -- show task information - queue -- show message queue information - symbol -- show entries from symbol table - pause -- pause monitor for a specified number of ticks - fatal -- invoke a fatal RTEMS error - - task [id [id ...] ] - display information about the specified tasks. - Default is to display information about all tasks on this node - - queue [id [id ... ] ] - display information about the specified message queues - Default is to display information about all queues on this node - - symbol [ symbolname [symbolname ... ] ] - display value associated with specified symbol. - Defaults to displaying all known symbols. - - pause [ticks] - monitor goes to "sleep" for specified ticks (default is 1) - monitor will resume at end of period or if explicitly awakened - - fatal [status] - Invoke 'rtems_fatal_error_occurred' with 'status' - (default is RTEMS_INTERNAL_ERROR) - - continue - put the monitor to sleep waiting for an explicit wakeup from the - program running. - - -Sample output from 'task' command ---------------------------------- - - rtems> task - ID NAME PRIO STAT MODES EVENTS WAITID WAITARG NOTES - ------------------------------------------------------------------------ - 00010001 UI1 2 READY P:T:nA NONE15: 0x40606348 - 00010002 RMON 1 READY nP NONE15: 0x40604110 - - 'RMON' is the monitor itself, so we have 1 "user" task. - Its modes are P:T:nA which translate to: - - preemptable - timesliced - no ASRS - - It has no events. - It has a notepad value for notepad 15 which is 0x40606348 - (this is the libc thread state) - diff --git a/cpukit/libmisc/monitor/mon-command.c b/cpukit/libmisc/monitor/mon-command.c deleted file mode 100644 index d231b3197a..0000000000 --- a/cpukit/libmisc/monitor/mon-command.c +++ /dev/null @@ -1,190 +0,0 @@ -/* - * @(#)command.c 1.5 - 95/08/02 - * - * - * Command parsing routines for RTEMS monitor - * - * TODO: - * - * $Id$ - */ - -#include <rtems.h> - -#include "monitor.h" - -#include <stdio.h> -#include <string.h> - -/* - * make_argv(cp): token-count - * Break up the command line in 'cp' into global argv[] and argc (return - * value). - */ - -int -rtems_monitor_make_argv( - char *cp, - int *argc_p, - char **argv) -{ - int argc = 0; - - while ((cp = strtok(cp, " \t\n\r"))) - { - argv[argc++] = cp; - cp = (char *) NULL; - } - argv[argc] = (char *) NULL; /* end of argv */ - - return *argc_p = argc; -} - - -/* - * Read and break up a monitor command - * - * We have to loop on the gets call, since it will return NULL under UNIX - * RTEMS when we get a signal (eg: SIGALRM). - */ - -int -rtems_monitor_command_read(char *command, - int *argc, - char **argv) -{ - extern rtems_configuration_table BSP_Configuration; - static char monitor_prompt[32]; - - /* - * put node number in the prompt if we are multiprocessing - */ - - if (BSP_Configuration.User_multiprocessing_table == 0) - sprintf(monitor_prompt, "%s", MONITOR_PROMPT); - else if (rtems_monitor_default_node != rtems_monitor_node) - sprintf(monitor_prompt, "%d-%s-%d", rtems_monitor_node, MONITOR_PROMPT, rtems_monitor_default_node); - else - sprintf(monitor_prompt, "%d-%s", rtems_monitor_node, MONITOR_PROMPT); - -#ifdef RTEMS_UNIX - /* RTEMS on unix gets so many interrupt system calls this is hosed */ - printf("%s> ", monitor_prompt); - fflush(stdout); - while (gets(command) == (char *) 0) - ; -#else - do - { - printf("%s> ", monitor_prompt); - fflush(stdout); - } while (gets(command) == (char *) 0); -#endif - - return rtems_monitor_make_argv(command, argc, argv); -} - -/* - * Look up a command in a command table - * - */ - -rtems_monitor_command_entry_t * -rtems_monitor_command_lookup( - rtems_monitor_command_entry_t *table, - int argc, - char **argv -) -{ - rtems_monitor_command_entry_t *p; - rtems_monitor_command_entry_t *abbreviated_match = 0; - int abbreviated_matches = 0; - char *command; - int command_length; - - command = argv[0]; - - if ((table == 0) || (command == 0)) - goto failed; - - command_length = strlen(command); - - for (p = table; p->command; p++) - if (STREQ(command, p->command)) /* exact match */ - goto done; - else if (STRNEQ(command, p->command, command_length)) - { - abbreviated_matches++; - abbreviated_match = p; - } - - /* no perfect match; is there a non-ambigous abbreviated match? */ - if ( ! abbreviated_match) - { - printf("Unrecognized command '%s'; try 'help'\n", command); - goto failed; - } - - if (abbreviated_matches > 1) - { - printf("Command '%s' is ambiguous; try 'help'\n", command); - goto failed; - } - - p = abbreviated_match; - -done: - if (p->command_function == 0) - goto failed; - return p; - -failed: - return 0; -} - -void -rtems_monitor_command_usage(rtems_monitor_command_entry_t *table, - char *command_string) -{ - rtems_monitor_command_entry_t *help = 0; - char *help_command_argv[2]; - - /* if first entry in table is a usage, then print it out */ - if (command_string == 0) - { - if (STREQ(table->command, "--usage--") && table->usage) - help = table; - } - else - { - help_command_argv[0] = command_string; - help_command_argv[1] = 0; - help = rtems_monitor_command_lookup(table, 1, help_command_argv); - } - - if (help) - printf("%s\n", help->usage); -} - - -void -rtems_monitor_help_cmd( - int argc, - char **argv, - unsigned32 command_arg, - boolean verbose -) -{ - int arg; - rtems_monitor_command_entry_t *command; - - command = (rtems_monitor_command_entry_t *) command_arg; - - if (argc == 1) - rtems_monitor_command_usage(command, 0); - else - { - for (arg=1; argv[arg]; arg++) - rtems_monitor_command_usage(command, argv[arg]); - } -} diff --git a/cpukit/libmisc/monitor/mon-config.c b/cpukit/libmisc/monitor/mon-config.c deleted file mode 100644 index 1c3ece086f..0000000000 --- a/cpukit/libmisc/monitor/mon-config.c +++ /dev/null @@ -1,132 +0,0 @@ -/* - * @(#)config.c 1.5 - 95/08/02 - * - * - * RTEMS Config display support - * - * TODO - * - * $Id$ - */ - - -#include <rtems.h> -#include "monitor.h" - -#include <stdio.h> -#include <stdlib.h> /* strtoul() */ - -#define DATACOL 15 -#define CONTCOL DATACOL /* continued col */ - -/* - * Fill in entire monitor config table - * for sending to a remote monitor or printing on the local system - */ - -void -rtems_monitor_config_canonical( - rtems_monitor_config_t *canonical_config, - void *config_void -) -{ - rtems_configuration_table *c = (rtems_configuration_table *) config_void; - - canonical_config->work_space_start = c->work_space_start; - canonical_config->work_space_size = c->work_space_size; - canonical_config->maximum_tasks = c->maximum_tasks; - canonical_config->maximum_timers = c->maximum_timers; - canonical_config->maximum_semaphores = c->maximum_semaphores; - canonical_config->maximum_message_queues = c->maximum_message_queues; - canonical_config->maximum_partitions = c->maximum_partitions; - canonical_config->maximum_regions = c->maximum_regions; - canonical_config->maximum_ports = c->maximum_ports; - canonical_config->maximum_periods = c->maximum_periods; - canonical_config->maximum_extensions = c->maximum_extensions; - canonical_config->microseconds_per_tick = c->microseconds_per_tick; - canonical_config->ticks_per_timeslice = c->ticks_per_timeslice; - canonical_config->number_of_initialization_tasks = c->number_of_initialization_tasks; -} - -/* - * This is easy, since there is only 1 (altho we could get them from - * other nodes...) - */ - -void * -rtems_monitor_config_next( - void *object_info, - rtems_monitor_config_t *canonical_config, - rtems_id *next_id -) -{ - rtems_configuration_table *c = _Configuration_Table; - int n = rtems_get_index(*next_id); - - if (n >= 1) - goto failed; - - _Thread_Disable_dispatch(); - - *next_id += 1; - return (void *) c; - -failed: - *next_id = RTEMS_OBJECT_ID_FINAL; - return 0; -} - - -void -rtems_monitor_config_dump_header( - boolean verbose -) -{ - printf("\ -INITIAL (startup) Configuration Info\n"); -/*23456789 123456789 123456789 123456789 123456789 123456789 123456789 123456789 -0 1 2 3 4 5 6 7 */ - rtems_monitor_separator(); -} - - -void -rtems_monitor_config_dump( - rtems_monitor_config_t *monitor_config, - boolean verbose -) -{ - unsigned32 length = 0; - - length = 0; - length += printf("WORKSPACE"); - length += rtems_monitor_pad(DATACOL, length); - length += printf("start: 0x%x; size: 0x%x\n", - (unsigned32) monitor_config->work_space_start, - monitor_config->work_space_size); - - length = 0; - length += printf("TIME"); - length += rtems_monitor_pad(DATACOL, length); - length += printf("usec/tick: %d; tick/timeslice: %d; tick/sec: %d\n", - monitor_config->microseconds_per_tick, - monitor_config->ticks_per_timeslice, - 1000000 / monitor_config->microseconds_per_tick); - - length = 0; - length += printf("MAXIMUMS"); - length += rtems_monitor_pad(DATACOL, length); - length += printf("tasks: %d; timers: %d; sems: %d; que's: %d; ext's: %d\n", - monitor_config->maximum_tasks, - monitor_config->maximum_timers, - monitor_config->maximum_semaphores, - monitor_config->maximum_message_queues, - monitor_config->maximum_extensions); - length = 0; - length += rtems_monitor_pad(CONTCOL, length); - length += printf("partitions: %d; regions: %d; ports: %d; periods: %d\n", - monitor_config->maximum_partitions, - monitor_config->maximum_regions, - monitor_config->maximum_ports, - monitor_config->maximum_periods); -} diff --git a/cpukit/libmisc/monitor/mon-dname.c b/cpukit/libmisc/monitor/mon-dname.c deleted file mode 100644 index 230e88e7bb..0000000000 --- a/cpukit/libmisc/monitor/mon-dname.c +++ /dev/null @@ -1,114 +0,0 @@ -/* - * @(#)dname.c 1.5 - 96/01/03 - * - * - * RTEMS monitor driver names support. - * - * There are 2 "driver" things the monitor knows about. - * - * 1. Regular RTEMS drivers. - * This is a table indexed by major device number and - * containing driver entry points only. - * - * 2. Driver name table. - * A separate table of names for drivers. - * The table converts driver names to a major number - * as index into the driver table and a minor number - * for an argument to driver. - * - * Drivers are displayed with 'driver' command. - * Names are displayed with 'dname' command. - * - * $Id$ - */ - -#include <rtems.h> - -#include "monitor.h" - -#include <stdio.h> -#include <stdlib.h> /* strtoul() */ -#include <string.h> /* strncpy() */ - -#define DATACOL 15 -#define CONTCOL DATACOL /* continued col */ - -void -rtems_monitor_dname_canonical( - rtems_monitor_dname_t *canonical_dname, - void *dname_void -) -{ - rtems_driver_name_t *np = (rtems_driver_name_t *) dname_void; - - (void) strncpy(canonical_dname->name_string, np->device_name, sizeof(canonical_dname->name_string)); - canonical_dname->major = np->major; - canonical_dname->minor = np->minor; -} - -void * -rtems_monitor_dname_next( - void *object_information, - rtems_monitor_dname_t *canonical_dname, - rtems_id *next_id -) -{ - int n = rtems_get_index(*next_id); - rtems_driver_name_t *table = _IO_Driver_name_table; - rtems_driver_name_t *np = 0; - -/* XXX should we be using _IO_Number_of_devices */ - for (np = table + n ; n<_IO_Number_of_devices; n++, np++) - if (np->device_name) - goto done; - - *next_id = RTEMS_OBJECT_ID_FINAL; - return 0; - -done: - _Thread_Disable_dispatch(); - - /* - * dummy up a fake id and name for this item - */ - - canonical_dname->id = n; - canonical_dname->name = rtems_build_name('-', '-', '-', '-'); - - *next_id += 1; - return np; -} - -void -rtems_monitor_dname_dump_header( - boolean verbose -) -{ - printf("\ - Major:Minor Name\n"); -/*23456789 123456789 123456789 123456789 123456789 123456789 123456789 123456789 -0 1 2 3 4 5 6 7 */ - rtems_monitor_separator(); -} - -void -rtems_monitor_dname_dump( - rtems_monitor_dname_t *monitor_dname, - boolean verbose -) -{ - unsigned32 length = 0; - - length += rtems_monitor_pad(6, length); - length += rtems_monitor_dump_hex(monitor_dname->major); - length += printf(":"); - length += rtems_monitor_dump_hex(monitor_dname->minor); - - length += rtems_monitor_pad(16, length); - length += printf("%.*s", - (int) sizeof(monitor_dname->name_string), - (char *) monitor_dname->name_string); - - length += printf("\n"); - length = 0; -} diff --git a/cpukit/libmisc/monitor/mon-driver.c b/cpukit/libmisc/monitor/mon-driver.c deleted file mode 100644 index 44d94f945c..0000000000 --- a/cpukit/libmisc/monitor/mon-driver.c +++ /dev/null @@ -1,138 +0,0 @@ -/* - * @(#)driver.c 1.4 - 95/08/02 - * - * - * RTEMS monitor IO (device drivers) support - * - * There are 2 "driver" things the monitor knows about. - * - * 1. Regular RTEMS drivers. - * This is a table indexed by major device number and - * containing driver entry points only. - * - * 2. Driver name table. - * A separate table of names for drivers. - * The table converts driver names to a major number - * as index into the driver table and a minor number - * for an argument to driver. - * - * Drivers are displayed with 'driver' command. - * Names are displayed with 'name' command. - * - * $Id$ - */ - -#include <rtems.h> - -#include "monitor.h" - -#include <stdio.h> -#include <stdlib.h> /* strtoul() */ - -#define DATACOL 15 -#define CONTCOL DATACOL /* continued col */ - - -void -rtems_monitor_driver_canonical( - rtems_monitor_driver_t *canonical_driver, - void *driver_void -) -{ - rtems_driver_address_table *d = (rtems_driver_address_table *) driver_void; - - rtems_monitor_symbol_canonical_by_value(&canonical_driver->initialization, - d->initialization); - - rtems_monitor_symbol_canonical_by_value(&canonical_driver->open, - d->open); - rtems_monitor_symbol_canonical_by_value(&canonical_driver->close, - d->close); - rtems_monitor_symbol_canonical_by_value(&canonical_driver->read, - d->read); - rtems_monitor_symbol_canonical_by_value(&canonical_driver->write, - d->write); - rtems_monitor_symbol_canonical_by_value(&canonical_driver->control, - d->control); -} - - -void * -rtems_monitor_driver_next( - void *object_info, - rtems_monitor_driver_t *canonical_driver, - rtems_id *next_id -) -{ - rtems_configuration_table *c = _Configuration_Table; - int n = rtems_get_index(*next_id); - - if (n >= c->number_of_device_drivers) - goto failed; - - _Thread_Disable_dispatch(); - - /* - * dummy up a fake id and name for this item - */ - - canonical_driver->id = n; - canonical_driver->name = rtems_build_name('-', '-', '-', '-'); - - *next_id += 1; - return (void *) (c->Device_driver_table + n); - -failed: - *next_id = RTEMS_OBJECT_ID_FINAL; - return 0; -} - - -void -rtems_monitor_driver_dump_header( - boolean verbose -) -{ - printf("\ - Major Entry points\n"); -/*23456789 123456789 123456789 123456789 123456789 123456789 123456789 123456789 -0 1 2 3 4 5 6 7 */ - rtems_monitor_separator(); -} - -void -rtems_monitor_driver_dump( - rtems_monitor_driver_t *monitor_driver, - boolean verbose -) -{ - unsigned32 length = 0; - - length += printf(" %d", monitor_driver->id); - - length += rtems_monitor_pad(13, length); - length += printf("init: "); - length += rtems_monitor_symbol_dump(&monitor_driver->initialization, verbose); - length += printf("; control: "); - length += rtems_monitor_symbol_dump(&monitor_driver->control, verbose); - length += printf("\n"); - length = 0; - - length += rtems_monitor_pad(13, length); - - length += printf("open: "); - length += rtems_monitor_symbol_dump(&monitor_driver->open, verbose); - length += printf("; close: "); - length += rtems_monitor_symbol_dump(&monitor_driver->close, verbose); - length += printf("\n"); - length = 0; - - length += rtems_monitor_pad(13, length); - - length += printf("read: "); - length += rtems_monitor_symbol_dump(&monitor_driver->read, verbose); - length += printf("; write: "); - length += rtems_monitor_symbol_dump(&monitor_driver->write, verbose); - length += printf("\n"); - length = 0; -} diff --git a/cpukit/libmisc/monitor/mon-extension.c b/cpukit/libmisc/monitor/mon-extension.c deleted file mode 100644 index 481a21e7dd..0000000000 --- a/cpukit/libmisc/monitor/mon-extension.c +++ /dev/null @@ -1,101 +0,0 @@ -/* - * @(#)extension.c 1.6 - 95/09/25 - * - * - * RTEMS Monitor extension support - * - * $Id$ - */ - -#include <rtems.h> -#include "monitor.h" - -#include <stdio.h> - -void -rtems_monitor_extension_canonical( - rtems_monitor_extension_t *canonical_extension, - void *extension_void -) -{ - Extension_Control *rtems_extension = (Extension_Control *) extension_void; - rtems_extensions_table *e = &rtems_extension->Extension.Callouts; - - rtems_monitor_symbol_canonical_by_value(&canonical_extension->e_create, - e->thread_create); - - rtems_monitor_symbol_canonical_by_value(&canonical_extension->e_start, - e->thread_start); - rtems_monitor_symbol_canonical_by_value(&canonical_extension->e_restart, - e->thread_restart); - rtems_monitor_symbol_canonical_by_value(&canonical_extension->e_delete, - e->thread_delete); - rtems_monitor_symbol_canonical_by_value(&canonical_extension->e_tswitch, - e->thread_switch); - rtems_monitor_symbol_canonical_by_value(&canonical_extension->e_begin, - e->thread_begin); - rtems_monitor_symbol_canonical_by_value(&canonical_extension->e_exitted, - e->thread_exitted); - rtems_monitor_symbol_canonical_by_value(&canonical_extension->e_fatal, - e->fatal); -} - -void -rtems_monitor_extension_dump_header( - boolean verbose -) -{ - printf("\ - ID NAME\n"); -/*23456789 123456789 123456789 123456789 123456789 123456789 123456789 123456789 -0 1 2 3 4 5 6 7 */ - - rtems_monitor_separator(); -} - - -/* - * Dump out the canonical form - */ - -void -rtems_monitor_extension_dump( - rtems_monitor_extension_t *monitor_extension, - boolean verbose -) -{ - unsigned32 length = 0; - - length += rtems_monitor_dump_id(monitor_extension->id); - length += rtems_monitor_pad(11, length); - length += rtems_monitor_dump_name(monitor_extension->name); - - length += rtems_monitor_pad(18, length); - length += printf("create: "); - length += rtems_monitor_symbol_dump(&monitor_extension->e_create, verbose); - length += printf("; start: "); - length += rtems_monitor_symbol_dump(&monitor_extension->e_start, verbose); - length += printf("; restart: "); - length += rtems_monitor_symbol_dump(&monitor_extension->e_restart, verbose); - length += printf("\n"); - length = 0; - - length += rtems_monitor_pad(18, length); - length += printf("delete: "); - length += rtems_monitor_symbol_dump(&monitor_extension->e_delete, verbose); - length += printf("; switch: "); - length += rtems_monitor_symbol_dump(&monitor_extension->e_tswitch, verbose); - length += printf("; begin: "); - length += rtems_monitor_symbol_dump(&monitor_extension->e_begin, verbose); - length += printf("\n"); - length = 0; - - length += rtems_monitor_pad(18, length); - length += printf("exitted: "); - length += rtems_monitor_symbol_dump(&monitor_extension->e_exitted, verbose); - length += printf("; fatal: "); - length += rtems_monitor_symbol_dump(&monitor_extension->e_fatal, verbose); - length += printf("\n"); - length = 0; - printf("\n"); -} diff --git a/cpukit/libmisc/monitor/mon-itask.c b/cpukit/libmisc/monitor/mon-itask.c deleted file mode 100644 index 9fd9523950..0000000000 --- a/cpukit/libmisc/monitor/mon-itask.c +++ /dev/null @@ -1,117 +0,0 @@ -/* - * @(#)itask.c 1.6 - 96/01/03 - * - * - * RTEMS Monitor init task support - * - * $Id$ - */ - -#include <rtems.h> -#include "monitor.h" - -#include <stdio.h> - -/* - * As above, but just for init tasks - */ -void -rtems_monitor_init_task_canonical( - rtems_monitor_init_task_t *canonical_itask, - void *itask_void -) -{ - rtems_initialization_tasks_table *rtems_itask = itask_void; - - rtems_monitor_symbol_canonical_by_value(&canonical_itask->entry, - rtems_itask->entry_point); - - canonical_itask->argument = rtems_itask->argument; - canonical_itask->stack_size = rtems_itask->stack_size; - canonical_itask->priority = rtems_itask->initial_priority; - canonical_itask->modes = rtems_itask->mode_set; - canonical_itask->attributes = rtems_itask->attribute_set; -} - -void * -rtems_monitor_init_task_next( - void *object_info, - rtems_monitor_init_task_t *canonical_init_task, - rtems_id *next_id -) -{ - rtems_configuration_table *c = _Configuration_Table; - rtems_initialization_tasks_table *itask; - int n = rtems_get_index(*next_id); - - if (n >= c->number_of_initialization_tasks) - goto failed; - - _Thread_Disable_dispatch(); - - itask = c->User_initialization_tasks_table + n; - - /* - * dummy up a fake id and name for this item - */ - - canonical_init_task->id = n; - canonical_init_task->name = itask->name; - - *next_id += 1; - return (void *) itask; - -failed: - *next_id = RTEMS_OBJECT_ID_FINAL; - return 0; -} - - -void -rtems_monitor_init_task_dump_header( - boolean verbose -) -{ - printf("\ - # NAME ENTRY ARGUMENT PRIO MODES ATTRIBUTES STACK SIZE\n"); -/*23456789 123456789 123456789 123456789 123456789 123456789 123456789 123456789 -0 1 2 3 4 5 6 7 */ - rtems_monitor_separator(); -} - -/* - */ - -void -rtems_monitor_init_task_dump( - rtems_monitor_init_task_t *monitor_itask, - boolean verbose -) -{ - int length = 0; - - length += rtems_monitor_dump_decimal(monitor_itask->id); - - length += rtems_monitor_pad(7, length); - length += rtems_monitor_dump_name(monitor_itask->name); - - length += rtems_monitor_pad(14, length); - length += rtems_monitor_symbol_dump(&monitor_itask->entry, verbose); - - length += rtems_monitor_pad(25, length); - length += printf("%d [0x%x]", monitor_itask->argument, monitor_itask->argument); - - length += rtems_monitor_pad(39, length); - length += rtems_monitor_dump_priority(monitor_itask->priority); - - length += rtems_monitor_pad(46, length); - length += rtems_monitor_dump_modes(monitor_itask->modes); - - length += rtems_monitor_pad(54, length); - length += rtems_monitor_dump_attributes(monitor_itask->attributes); - - length += rtems_monitor_pad(66, length); - length += printf("%d [0x%x]", monitor_itask->stack_size, monitor_itask->stack_size); - - printf("\n"); -} diff --git a/cpukit/libmisc/monitor/mon-manager.c b/cpukit/libmisc/monitor/mon-manager.c deleted file mode 100644 index d36ec926b6..0000000000 --- a/cpukit/libmisc/monitor/mon-manager.c +++ /dev/null @@ -1,53 +0,0 @@ -/* - * @(#)manager.c 1.4 - 96/01/03 - * - * - * RTEMS Monitor "manager" support. - * Used to traverse object (chain) lists and print them out. - * - * $Id$ - */ - -#include <rtems.h> -#include "monitor.h" - -#include <stdio.h> - -#include <monitor.h> - -/* - * "next" routine for all objects that are RTEMS manager objects - */ - -void * -rtems_monitor_manager_next( - void *table_void, - void *canonical, - rtems_id *next_id -) -{ - Objects_Information *table = table_void; - rtems_monitor_generic_t *copy; - Objects_Control *object = 0; - unsigned32 location; - - /* - * When we are called, it must be local - */ - - if ( ! _Objects_Is_local_id(*next_id)) - goto done; - - object = _Objects_Get_next(table, *next_id, &location, next_id); - - if (object) - { - copy = (rtems_monitor_generic_t *) canonical; - copy->id = object->id; - _Objects_Copy_name_raw(object->name, ©->name, sizeof(copy->name)); - } - -done: - return object; -} - diff --git a/cpukit/libmisc/monitor/mon-monitor.c b/cpukit/libmisc/monitor/mon-monitor.c deleted file mode 100644 index 7cf666f78e..0000000000 --- a/cpukit/libmisc/monitor/mon-monitor.c +++ /dev/null @@ -1,524 +0,0 @@ -/* - * @(#)monitor.c 1.23 - 96/01/03 - * - * - * - * RTEMS monitor main body - * - * TODO: - * add stuff to RTEMS api - * rtems_get_name(id) - * rtems_get_type(id) - * rtems_build_id(node, type, num) - * Add a command to dump out info about an arbitrary id when - * types are added to id's - * rtems> id idnum - * idnum: node n, object: whatever, id: whatever - * allow id's to be specified as n:t:id, where 'n:t' is optional - * should have a separate monitor FILE stream (ala the debugger) - * remote request/response stuff should be cleaned up - * maybe we can use real rpc?? - * 'info' commadn to print out: - * interrupt stack location, direction and size - * floating point config stuff - * interrupt config stuff - * - * $Id$ - */ - -#include <rtems.h> - -#include <stdio.h> -#include <string.h> -#include <stdlib.h> -#include <unistd.h> - -#include "monitor.h" - -/* set by trap handler */ -extern rtems_tcb *debugger_interrupted_task; -extern rtems_context *debugger_interrupted_task_context; -extern rtems_unsigned32 debugger_trap; - -/* - * Various id's for the monitor - * They need to be public variables for access by other agencies - * such as debugger and remote servers' - */ - -rtems_id rtems_monitor_task_id; - -unsigned32 rtems_monitor_node; /* our node number */ -unsigned32 rtems_monitor_default_node; /* current default for commands */ - -/* - * The rtems symbol table - */ - -rtems_symbol_table_t *rtems_monitor_symbols; - -/* - * The top-level commands - */ - -rtems_monitor_command_entry_t rtems_monitor_commands[] = { - { "--usage--", - "\n" - "RTEMS monitor\n" - "\n" - "Commands (may be abbreviated)\n" - "\n" - " help -- get this message or command specific help\n" - " pause -- pause monitor for a specified number of ticks\n" - " exit -- invoke a fatal RTEMS error\n" - " symbol -- show entries from symbol table\n" - " continue -- put monitor to sleep waiting for explicit wakeup\n" - " config -- show system configuration\n" - " itask -- list init tasks\n" - " mpci -- list mpci config\n" - " task -- show task information\n" - " queue -- show message queue information\n" - " extension -- user extensions\n" - " driver -- show information about named drivers\n" - " dname -- show information about named drivers\n" - " object -- generic object information\n" - " node -- specify default node for commands that take id's\n" -#ifdef CPU_INVOKE_DEBUGGER - " debugger -- invoke system debugger\n" -#endif - , - 0, - 0, - (unsigned32) rtems_monitor_commands, - }, - { "config", - "config\n" - " Show the system configuration.\n", - 0, - rtems_monitor_object_cmd, - RTEMS_MONITOR_OBJECT_CONFIG, - }, - { "itask", - "itask\n" - " List init tasks for the system\n", - 0, - rtems_monitor_object_cmd, - RTEMS_MONITOR_OBJECT_INIT_TASK, - }, - { "mpci", - "mpci\n" - " Show the MPCI system configuration, if configured.\n", - 0, - rtems_monitor_object_cmd, - RTEMS_MONITOR_OBJECT_MPCI, - }, - { "pause", - "pause [ticks]\n" - " monitor goes to \"sleep\" for specified ticks (default is 1)\n" - " monitor will resume at end of period or if explicitly awakened\n", - 0, - rtems_monitor_pause_cmd, - 0, - }, - { "continue", - "continue\n" - " put the monitor to sleep waiting for an explicit wakeup from the\n" - " program running.\n", - 0, - rtems_monitor_continue_cmd, - 0, - }, - { "go", - "go\n" - " Alias for 'continue'\n", - 0, - rtems_monitor_continue_cmd, - 0, - }, - { "node", - "node [ node number ]\n" - " Specify default node number for commands that take id's\n", - 0, - rtems_monitor_node_cmd, - 0, - }, - { "symbol", - "symbol [ symbolname [symbolname ... ] ]\n" - " display value associated with specified symbol.\n" - " Defaults to displaying all known symbols.\n", - 0, - rtems_monitor_symbol_cmd, - (unsigned32) &rtems_monitor_symbols, - }, - { "extension", - "extension [id [id ...] ]\n" - " display information about specified extensions.\n" - " Default is to display information about all extensions on this node\n", - 0, - rtems_monitor_object_cmd, - RTEMS_MONITOR_OBJECT_EXTENSION, - }, - { "task", - "task [id [id ...] ]\n" - " display information about the specified tasks.\n" - " Default is to display information about all tasks on this node\n", - 0, - rtems_monitor_object_cmd, - RTEMS_MONITOR_OBJECT_TASK, - }, - { "queue", - "queue [id [id ... ] ]\n" - " display information about the specified message queues\n" - " Default is to display information about all queues on this node\n", - 0, - rtems_monitor_object_cmd, - RTEMS_MONITOR_OBJECT_QUEUE, - }, - { "object", - "object [id [id ...] ]\n" - " display information about specified RTEMS objects.\n" - " Object id's must include 'type' information.\n" - " (which may normally be defaulted)\n", - 0, - rtems_monitor_object_cmd, - RTEMS_MONITOR_OBJECT_INVALID, - }, - { "driver", - "driver [ major [ major ... ] ]\n" - " Display the RTEMS device driver table.\n", - 0, - rtems_monitor_object_cmd, - RTEMS_MONITOR_OBJECT_DRIVER, - }, - { "dname", - "dname\n" - " Displays information about named drivers.\n", - 0, - rtems_monitor_object_cmd, - RTEMS_MONITOR_OBJECT_DNAME, - }, - { "exit", - "exit [status]\n" - " Invoke 'rtems_fatal_error_occurred' with 'status'\n" - " (default is RTEMS_SUCCESSFUL)\n", - 0, - rtems_monitor_fatal_cmd, - RTEMS_SUCCESSFUL, - }, - { "fatal", - "fatal [status]\n" - " 'exit' with fatal error; default error is RTEMS_TASK_EXITTED\n", - 0, - rtems_monitor_fatal_cmd, - RTEMS_TASK_EXITTED, /* exit value */ - }, - { "quit", - "quit [status]\n" - " Alias for 'exit'\n", - 0, - rtems_monitor_fatal_cmd, - RTEMS_SUCCESSFUL, /* exit value */ - }, - { "help", - "help [ command [ command ] ]\n" - " provide information about commands\n" - " Default is show basic command summary.\n", - 0, - rtems_monitor_help_cmd, - (unsigned32) rtems_monitor_commands, - }, -#ifdef CPU_INVOKE_DEBUGGER - { "debugger", - "debugger\n" - " Enter the debugger, if possible.\n" - " A continue from the debugger will return to the monitor.\n", - 0, - rtems_monitor_debugger_cmd, - 0, - }, -#endif - { 0, 0, 0, 0, 0 }, -}; - - -rtems_status_code -rtems_monitor_suspend(rtems_interval timeout) -{ - rtems_event_set event_set; - rtems_status_code status; - - status = rtems_event_receive(MONITOR_WAKEUP_EVENT, - RTEMS_DEFAULT_OPTIONS, - timeout, - &event_set); - return status; -} - -void -rtems_monitor_wakeup(void) -{ - rtems_status_code status; - - status = rtems_event_send(rtems_monitor_task_id, MONITOR_WAKEUP_EVENT); -} - - -void -rtems_monitor_pause_cmd( - int argc, - char **argv, - unsigned32 command_arg, - boolean verbose -) -{ - if (argc == 1) - rtems_monitor_suspend(1); - else - rtems_monitor_suspend(strtoul(argv[1], 0, 0)); -} - -void -rtems_monitor_fatal_cmd( - int argc, - char **argv, - unsigned32 command_arg, - boolean verbose -) -{ - if (argc == 1) - rtems_fatal_error_occurred(command_arg); - else - rtems_fatal_error_occurred(strtoul(argv[1], 0, 0)); -} - -void -rtems_monitor_continue_cmd( - int argc, - char **argv, - unsigned32 command_arg, - boolean verbose -) -{ - rtems_monitor_suspend(RTEMS_NO_TIMEOUT); -} - -void -rtems_monitor_debugger_cmd( - int argc, - char **argv, - unsigned32 command_arg, - boolean verbose -) -{ -#ifdef CPU_INVOKE_DEBUGGER - CPU_INVOKE_DEBUGGER; -#endif -} - -void -rtems_monitor_node_cmd( - int argc, - char **argv, - unsigned32 command_arg, - boolean verbose -) -{ - unsigned32 new_node = rtems_monitor_default_node; - - switch (argc) - { - case 1: /* no node, just set back to ours */ - new_node = rtems_monitor_node; - break; - - case 2: - new_node = strtoul(argv[1], 0, 0); - break; - - default: - printf("invalid syntax, try 'help node'\n"); - break; - } - - if ((new_node >= 1) && (new_node <= _Configuration_MP_table->maximum_nodes)) - rtems_monitor_default_node = new_node; -} - - -/* - * Function: rtems_monitor_symbols_loadup - * - * Description: - * Create and load the monitor's symbol table. - * We are reading the output format of 'gnm' which looks like this: - * - * 400a7068 ? _Rate_monotonic_Information - * 400a708c ? _Thread_Dispatch_disable_level - * 400a7090 ? _Configuration_Table - * - * We ignore the type field. - * - * Side Effects: - * Creates and fills in 'rtems_monitor_symbols' table - * - * TODO - * there should be a BSP #define or something like that - * to do this; Assuming stdio is crazy. - * Someday this should know BFD - * Maybe we could get objcopy to just copy the symbol areas - * and copy that down. - * - */ - -void -rtems_monitor_symbols_loadup(void) -{ - FILE *fp; - char buffer[128]; - - if (rtems_monitor_symbols) - rtems_symbol_table_destroy(rtems_monitor_symbols); - - rtems_monitor_symbols = rtems_symbol_table_create(10); - if (rtems_monitor_symbols == 0) - return; - -#ifdef SIMHPPA - fp = fdopen(8, "r"); /* don't ask; don't tell */ -#else - fp = fopen("symbols", "r"); -#endif - - if (fp == 0) - return; - - while (fgets(buffer, sizeof(buffer) - 1, fp)) - { - char *symbol; - char *value; - char *ignored_type; - - value = strtok(buffer, " \t\n"); - ignored_type = strtok(0, " \t\n"); - symbol = strtok(0, " \t\n"); - - if (symbol && ignored_type && value) - { - rtems_symbol_t *sp; - sp = rtems_symbol_create(rtems_monitor_symbols, - symbol, - (rtems_unsigned32) strtoul(value, 0, 16)); - if (sp == 0) - { - printf("could not define symbol '%s'\n", symbol); - goto done; - } - } - else - { - printf("parsing error on '%s'\n", buffer); - goto done; - } - } - -done: -} - - -/* - * Main monitor command loop - */ - -void -rtems_monitor_task( - rtems_task_argument monitor_flags -) -{ - rtems_tcb *debugee = 0; - rtems_context *rp; - rtems_context_fp *fp; - char command_buffer[513]; - int argc; - char *argv[64]; - boolean verbose = FALSE; - - if (monitor_flags & RTEMS_MONITOR_SUSPEND) - (void) rtems_monitor_suspend(RTEMS_NO_TIMEOUT); - - for (;;) - { - extern rtems_tcb * _Thread_Executing; - rtems_monitor_command_entry_t *command; - - debugee = _Thread_Executing; - rp = &debugee->Registers; - fp = (rtems_context_fp *) debugee->fp_context; /* possibly 0 */ - - if (0 == rtems_monitor_command_read(command_buffer, &argc, argv)) - continue; - if ((command = rtems_monitor_command_lookup(rtems_monitor_commands, - argc, - argv)) == 0) - continue; - - command->command_function(argc, argv, command->command_arg, verbose); - - fflush(stdout); - } -} - - -void -rtems_monitor_kill(void) -{ - if (rtems_monitor_task_id) - rtems_task_delete(rtems_monitor_task_id); - rtems_monitor_task_id = 0; - - rtems_monitor_server_kill(); -} - -void -rtems_monitor_init( - unsigned32 monitor_flags -) -{ - rtems_status_code status; - - rtems_monitor_kill(); - - status = rtems_task_create(RTEMS_MONITOR_NAME, - 1, - 0 /* default stack */, - RTEMS_INTERRUPT_LEVEL(0), - RTEMS_DEFAULT_ATTRIBUTES, - &rtems_monitor_task_id); - if (status != RTEMS_SUCCESSFUL) - { - rtems_error(status, "could not create monitor task"); - goto done; - } - - rtems_monitor_node = rtems_get_node(rtems_monitor_task_id); - rtems_monitor_default_node = rtems_monitor_node; - - rtems_monitor_symbols_loadup(); - - if (monitor_flags & RTEMS_MONITOR_GLOBAL) - rtems_monitor_server_init(monitor_flags); - - /* - * Start the monitor task itself - */ - - status = rtems_task_start(rtems_monitor_task_id, - rtems_monitor_task, - monitor_flags); - if (status != RTEMS_SUCCESSFUL) - { - rtems_error(status, "could not start monitor"); - goto done; - } - -done: -} diff --git a/cpukit/libmisc/monitor/mon-mpci.c b/cpukit/libmisc/monitor/mon-mpci.c deleted file mode 100644 index 99dcea3bf8..0000000000 --- a/cpukit/libmisc/monitor/mon-mpci.c +++ /dev/null @@ -1,161 +0,0 @@ -/* - * @(#)mpci.c 1.6 - 95/08/02 - * - * - * RTEMS MPCI Config display support - * - * TODO - * - * $Id$ - */ - - -#include <rtems.h> -#include "monitor.h" - -#include <stdio.h> -#include <stdlib.h> /* strtoul() */ - -#define DATACOL 15 - -/* - * Fill in entire monitor config table - * for sending to a remote monitor or printing on the local system - */ - -void -rtems_monitor_mpci_canonical( - rtems_monitor_mpci_t *canonical_mpci, - void *config_void -) -{ - rtems_configuration_table *c = _Configuration_Table; - rtems_multiprocessing_table *m; - rtems_mpci_table *mt; - - m = c->User_multiprocessing_table; - if (m == 0) - return; - mt = m->User_mpci_table; - - canonical_mpci->node = m->node; - canonical_mpci->maximum_nodes = m->maximum_nodes; - canonical_mpci->maximum_global_objects = m->maximum_global_objects; - canonical_mpci->maximum_proxies = m->maximum_proxies; - - canonical_mpci->default_timeout = mt->default_timeout; - canonical_mpci->maximum_packet_size = mt->maximum_packet_size; - - rtems_monitor_symbol_canonical_by_value(&canonical_mpci->initialization, - mt->initialization); - - rtems_monitor_symbol_canonical_by_value(&canonical_mpci->get_packet, - mt->get_packet); - rtems_monitor_symbol_canonical_by_value(&canonical_mpci->return_packet, - mt->return_packet); - rtems_monitor_symbol_canonical_by_value(&canonical_mpci->send_packet, - mt->send_packet); - rtems_monitor_symbol_canonical_by_value(&canonical_mpci->receive_packet, - mt->receive_packet); -} - -/* - * This is easy, since there is only 1 (altho we could get them from - * other nodes...) - */ - -void * -rtems_monitor_mpci_next( - void *object_info, - rtems_monitor_mpci_t *canonical_mpci, - rtems_id *next_id -) -{ - rtems_configuration_table *c = _Configuration_Table; - int n = rtems_get_index(*next_id); - - if (n >= 1) - goto failed; - - if ( ! c->User_multiprocessing_table) - goto failed; - - _Thread_Disable_dispatch(); - - *next_id += 1; - return (void *) c; - -failed: - *next_id = RTEMS_OBJECT_ID_FINAL; - return 0; -} - - -void -rtems_monitor_mpci_dump_header( - boolean verbose -) -{ - printf("\ - max max max default max\n\ - node nodes globals proxies timeout pktsize\n"); -/*23456789 123456789 123456789 123456789 123456789 123456789 123456789 123456789 -0 1 2 3 4 5 6 7 */ - - rtems_monitor_separator(); -} - - -void -rtems_monitor_mpci_dump( - rtems_monitor_mpci_t *monitor_mpci, - boolean verbose -) -{ - unsigned32 length = 0; - - length += rtems_monitor_pad(2, length); - length += printf(" %d", monitor_mpci->node); - length += rtems_monitor_pad(11, length); - length += printf("%d", monitor_mpci->maximum_nodes); - - length += rtems_monitor_pad(18, length); - length += rtems_monitor_dump_decimal(monitor_mpci->maximum_global_objects); - - length += rtems_monitor_pad(28, length); - length += rtems_monitor_dump_decimal(monitor_mpci->maximum_proxies); - - length += rtems_monitor_pad(37, length); - length += rtems_monitor_dump_decimal(monitor_mpci->default_timeout); - - length += rtems_monitor_pad(46, length); - length += rtems_monitor_dump_decimal(monitor_mpci->maximum_packet_size); - - printf("\n"); - length = 0; - length += rtems_monitor_pad(DATACOL, length); - - length += printf("init: "); - length += rtems_monitor_symbol_dump(&monitor_mpci->initialization, verbose); - - printf("\n"); - length = 0; - length += rtems_monitor_pad(DATACOL, length); - - length += printf("get: "); - length += rtems_monitor_symbol_dump(&monitor_mpci->get_packet, verbose); - length += printf("; return: "); - length += rtems_monitor_symbol_dump(&monitor_mpci->return_packet, verbose); - - printf("\n"); - length = 0; - length += rtems_monitor_pad(DATACOL, length); - - length += printf("send: "); - length += rtems_monitor_symbol_dump(&monitor_mpci->send_packet, verbose); - length += printf("; receive: "); - length += rtems_monitor_symbol_dump(&monitor_mpci->receive_packet, verbose); - - printf("\n"); - length = 0; -} diff --git a/cpukit/libmisc/monitor/mon-object.c b/cpukit/libmisc/monitor/mon-object.c deleted file mode 100644 index f2cecbda4c..0000000000 --- a/cpukit/libmisc/monitor/mon-object.c +++ /dev/null @@ -1,376 +0,0 @@ -/* - * @(#)object.c 1.9 - 96/01/03 - * - * - * RTEMS Monitor "object" support. - * - * Used to traverse object lists and print them out. - * An object can be an RTEMS object (chain based stuff) or - * a "misc" object such as a device driver. - * - * Each object has its own file in this directory (eg: extension.c) - * That file provides routines to convert a "native" structure - * to its canonical form, print a canonical structure, etc. - * - * TODO: - * should allow for non-numeric id's??? - * - * $Id$ - */ - -#include <rtems.h> -#include "monitor.h" - -#include <stdio.h> -#include <stdlib.h> /* strtoul() */ - -#include <monitor.h> - -#define NUMELEMS(arr) (sizeof(arr) / sizeof(arr[0])) - -/* - * add: - * next - */ - -rtems_monitor_object_info_t rtems_monitor_object_info[] = -{ - { RTEMS_MONITOR_OBJECT_CONFIG, - (void *) 0, - sizeof(rtems_monitor_config_t), - (rtems_monitor_object_next_fn) rtems_monitor_config_next, - (rtems_monitor_object_canonical_fn) rtems_monitor_config_canonical, - (rtems_monitor_object_dump_header_fn) rtems_monitor_config_dump_header, - (rtems_monitor_object_dump_fn) rtems_monitor_config_dump, - }, - { RTEMS_MONITOR_OBJECT_MPCI, - (void *) 0, - sizeof(rtems_monitor_mpci_t), - (rtems_monitor_object_next_fn) rtems_monitor_mpci_next, - (rtems_monitor_object_canonical_fn) rtems_monitor_mpci_canonical, - (rtems_monitor_object_dump_header_fn) rtems_monitor_mpci_dump_header, - (rtems_monitor_object_dump_fn) rtems_monitor_mpci_dump, - }, - { RTEMS_MONITOR_OBJECT_INIT_TASK, - (void *) 0, - sizeof(rtems_monitor_init_task_t), - (rtems_monitor_object_next_fn) rtems_monitor_init_task_next, - (rtems_monitor_object_canonical_fn) rtems_monitor_init_task_canonical, - (rtems_monitor_object_dump_header_fn) rtems_monitor_init_task_dump_header, - (rtems_monitor_object_dump_fn) rtems_monitor_init_task_dump, - }, - { RTEMS_MONITOR_OBJECT_TASK, - (void *) &_RTEMS_tasks_Information, - sizeof(rtems_monitor_task_t), - (rtems_monitor_object_next_fn) rtems_monitor_manager_next, - (rtems_monitor_object_canonical_fn) rtems_monitor_task_canonical, - (rtems_monitor_object_dump_header_fn) rtems_monitor_task_dump_header, - (rtems_monitor_object_dump_fn) rtems_monitor_task_dump, - }, - { RTEMS_MONITOR_OBJECT_QUEUE, - (void *) &_Message_queue_Information, - sizeof(rtems_monitor_queue_t), - (rtems_monitor_object_next_fn) rtems_monitor_manager_next, - (rtems_monitor_object_canonical_fn) rtems_monitor_queue_canonical, - (rtems_monitor_object_dump_header_fn) rtems_monitor_queue_dump_header, - (rtems_monitor_object_dump_fn) rtems_monitor_queue_dump, - }, - { RTEMS_MONITOR_OBJECT_EXTENSION, - (void *) &_Extension_Information, - sizeof(rtems_monitor_extension_t), - (rtems_monitor_object_next_fn) rtems_monitor_manager_next, - (rtems_monitor_object_canonical_fn) rtems_monitor_extension_canonical, - (rtems_monitor_object_dump_header_fn) rtems_monitor_extension_dump_header, - (rtems_monitor_object_dump_fn) rtems_monitor_extension_dump, - }, - { RTEMS_MONITOR_OBJECT_DRIVER, - (void *) 0, - sizeof(rtems_monitor_driver_t), - (rtems_monitor_object_next_fn) rtems_monitor_driver_next, - (rtems_monitor_object_canonical_fn) rtems_monitor_driver_canonical, - (rtems_monitor_object_dump_header_fn) rtems_monitor_driver_dump_header, - (rtems_monitor_object_dump_fn) rtems_monitor_driver_dump, - }, - { RTEMS_MONITOR_OBJECT_DNAME, - /* XXX now that the driver name table is allocated from the */ - /* XXX Workspace, this does not work */ - (void *) 0, - /* (void *) _IO_Driver_name_table, */ - sizeof(rtems_monitor_dname_t), - (rtems_monitor_object_next_fn) rtems_monitor_dname_next, - (rtems_monitor_object_canonical_fn) rtems_monitor_dname_canonical, - (rtems_monitor_object_dump_header_fn) rtems_monitor_dname_dump_header, - (rtems_monitor_object_dump_fn) rtems_monitor_dname_dump, - }, -}; - -/* - * Allow id's to be specified without the node number or - * type for convenience. - */ - -rtems_id -rtems_monitor_id_fixup( - rtems_id id, - unsigned32 default_node, - rtems_monitor_object_type_t type -) -{ - unsigned32 node; - - node = rtems_get_node(id); - if (node == 0) - { - if (rtems_get_class(id) != OBJECTS_NO_CLASS) - type = rtems_get_class(id); - - id = _Objects_Build_id(type, default_node, rtems_get_index(id)); - } - return id; -} - - -rtems_monitor_object_info_t * -rtems_monitor_object_lookup( - rtems_monitor_object_type_t type -) -{ - rtems_monitor_object_info_t *p; - for (p = &rtems_monitor_object_info[0]; - p < &rtems_monitor_object_info[NUMELEMS(rtems_monitor_object_info)]; - p++) - { - if (p->type == type) - return p; - } - return 0; -} - -rtems_id -rtems_monitor_object_canonical_next_remote( - rtems_monitor_object_type_t type, - rtems_id id, - void *canonical -) -{ - rtems_id next_id; - rtems_status_code status; - rtems_monitor_server_request_t request; - rtems_monitor_server_response_t response; - - /* - * Send request - */ - - request.command = RTEMS_MONITOR_SERVER_CANONICAL; - request.argument0 = (unsigned32) type; - request.argument1 = (unsigned32) id; - - status = rtems_monitor_server_request(rtems_get_node(id), &request, &response); - if (status != RTEMS_SUCCESSFUL) - goto failed; - - /* - * process response - */ - - next_id = (rtems_id) response.result0; - if (next_id != RTEMS_OBJECT_ID_FINAL) - (void) memcpy(canonical, &response.payload, response.result1); - - return next_id; - -failed: - return RTEMS_OBJECT_ID_FINAL; - -} - - -rtems_id -rtems_monitor_object_canonical_next( - rtems_monitor_object_info_t *info, - rtems_id id, - void *canonical -) -{ - rtems_id next_id; - void *raw_item; - - if ( ! _Objects_Is_local_id(id)) - next_id = rtems_monitor_object_canonical_next_remote(info->type, - id, - canonical); - else - { - next_id = id; - - raw_item = (void *) info->next(info->object_information, - canonical, - &next_id); - - if (raw_item) - { - info->canonical(canonical, raw_item); - _Thread_Enable_dispatch(); - } - } - return next_id; -} - - -/* - * this is routine server invokes locally to get the type - */ - -rtems_id -rtems_monitor_object_canonical_get( - rtems_monitor_object_type_t type, - rtems_id id, - void *canonical, - unsigned32 *size_p -) -{ - rtems_monitor_object_info_t *info; - rtems_id next_id; - - *size_p = 0; - - info = rtems_monitor_object_lookup(type); - - if (info == 0) - return RTEMS_OBJECT_ID_FINAL; - - next_id = rtems_monitor_object_canonical_next(info, id, canonical); - *size_p = info->size; - - return next_id; -} - - -void -rtems_monitor_object_dump_1( - rtems_monitor_object_info_t *info, - rtems_id id, - boolean verbose -) -{ - rtems_id next_id; - rtems_monitor_union_t canonical; - - if ((next_id = rtems_monitor_object_canonical_next( - info, - id, - &canonical)) != RTEMS_OBJECT_ID_FINAL) - { - /* - * If the one we actually got is the one we wanted, then - * print it out. - * For ones that have an id field, this works fine, - * for all others, always dump it out. - * - * HACK: the way we determine whether there is an id is a hack. - * - * by the way: the reason we try to not have an id, is that some - * of the canonical structures are almost too big for shared - * memory driver (eg: mpci) - */ - - if ((info->next != rtems_monitor_manager_next) || - (id == canonical.generic.id)) - info->dump(&canonical, verbose); - } -} - -void -rtems_monitor_object_dump_all( - rtems_monitor_object_info_t *info, - boolean verbose -) -{ - rtems_id next_id; - rtems_monitor_union_t canonical; - - next_id = RTEMS_OBJECT_ID_INITIAL(info->type, rtems_monitor_default_node); - - while ((next_id = rtems_monitor_object_canonical_next( - info, - next_id, - &canonical)) != RTEMS_OBJECT_ID_FINAL) - { - info->dump(&canonical, verbose); - } -} - -void -rtems_monitor_object_cmd( - int argc, - char **argv, - unsigned32 command_arg, - boolean verbose -) -{ - int arg; - rtems_monitor_object_info_t *info = 0; - rtems_monitor_object_type_t type = (rtems_monitor_object_type_t) command_arg; - - /* what is the default type? */ - type = (rtems_monitor_object_type_t) command_arg; - - if (argc == 1) - { - if (type == RTEMS_MONITOR_OBJECT_INVALID) - { - printf("A type must be specified to \"dump all\"\n"); - goto done; - } - - info = rtems_monitor_object_lookup(type); - if (info == 0) - goto not_found; - - if (info->dump_header) - info->dump_header(verbose); - rtems_monitor_object_dump_all(info, verbose); - } - else - { - unsigned32 default_node = rtems_monitor_default_node; - rtems_monitor_object_type_t last_type = RTEMS_MONITOR_OBJECT_INVALID; - rtems_id id; - - for (arg=1; argv[arg]; arg++) - { - id = (rtems_id) strtoul(argv[arg], 0, 0); - id = rtems_monitor_id_fixup(id, default_node, type); - type = (rtems_monitor_object_type_t) rtems_get_class(id); - - /* - * Allow the item type to change in the middle - * of the command. If the type changes, then - * just dump out a new header and keep on going. - */ - if (type != last_type) - { - info = rtems_monitor_object_lookup(type); - if (info == 0) - goto not_found; - - if (info->dump_header) - info->dump_header(verbose); - } - - if (info == 0) - { -not_found: printf("Invalid or unsupported type %d\n", type); - goto done; - } - - rtems_monitor_object_dump_1(info, id, verbose); - - default_node = rtems_get_node(id); - - last_type = type; - } - } -done: -} diff --git a/cpukit/libmisc/monitor/mon-prmisc.c b/cpukit/libmisc/monitor/mon-prmisc.c deleted file mode 100644 index 6003695195..0000000000 --- a/cpukit/libmisc/monitor/mon-prmisc.c +++ /dev/null @@ -1,257 +0,0 @@ -/* - * @(#)prmisc.c 1.9 - 95/08/02 - * - * - * Print misc stuff for the monitor dump routines - * Each routine returns the number of characters it output. - * - * TODO: - * - * $Id$ - */ - -#include <rtems.h> -#include "monitor.h" - -#include <rtems/assoc.h> - -#include <stdio.h> -#include <ctype.h> - -void -rtems_monitor_separator(void) -{ - printf("------------------------------------------------------------------------------\n"); -} - -unsigned32 -rtems_monitor_pad( - unsigned32 destination_column, - unsigned32 current_column -) -{ - int pad_length; - - if (destination_column <= current_column) - pad_length = 1; - else - pad_length = destination_column - current_column; - - return printf("%*s", pad_length, ""); -} - -unsigned32 -rtems_monitor_dump_char(rtems_unsigned8 ch) -{ - if (isprint(ch)) - return printf("%c", ch); - else - return printf("%02x", ch); -} - -unsigned32 -rtems_monitor_dump_decimal(unsigned32 num) -{ - return printf("%4d", num); -} - -unsigned32 -rtems_monitor_dump_hex(unsigned32 num) -{ - return printf("0x%x", num); -} - -unsigned32 -rtems_monitor_dump_assoc_bitfield( - rtems_assoc_t *ap, - char *separator, - unsigned32 value - ) -{ - unsigned32 b; - unsigned32 length = 0; - const char *name; - - for (b = 1; b; b <<= 1) - if (b & value) - { - if (length) - length += printf("%s", separator); - - name = rtems_assoc_name_by_local(ap, b); - - if (name) - length += printf("%s", name); - else - length += printf("0x%x", b); - } - - return length; -} - -unsigned32 -rtems_monitor_dump_id(rtems_id id) -{ - return printf("%08x", id); -} - -unsigned32 -rtems_monitor_dump_name(rtems_name name) -{ - int i; - unsigned32 length = 0; - union { - unsigned32 ui; - char c[4]; - } u; - - u.ui = (rtems_unsigned32) name; - - for (i=0; i<sizeof(u.c); i++) - length += rtems_monitor_dump_char(u.c[i]); - return length; -} - -unsigned32 -rtems_monitor_dump_priority(rtems_task_priority priority) -{ - return printf("%3d", priority); -} - - -rtems_assoc_t rtems_monitor_state_assoc[] = { - { "DORM", STATES_DORMANT }, - { "SUSP", STATES_SUSPENDED }, - { "TRANS", STATES_TRANSIENT }, - { "DELAY", STATES_DELAYING }, - { "Wbuf", STATES_WAITING_FOR_BUFFER }, - { "Wseg", STATES_WAITING_FOR_SEGMENT }, - { "Wmsg" , STATES_WAITING_FOR_MESSAGE }, - { "Wevnt", STATES_WAITING_FOR_EVENT }, - { "Wsem", STATES_WAITING_FOR_SEMAPHORE }, - { "Wtime", STATES_WAITING_FOR_TIME }, - { "Wrpc", STATES_WAITING_FOR_RPC_REPLY }, - { "WRATE", STATES_WAITING_FOR_PERIOD }, - { 0, 0, 0 }, -}; - -unsigned32 -rtems_monitor_dump_state(States_Control state) -{ - unsigned32 length = 0; - - if (state == STATES_READY) /* assoc doesn't deal with this as it is 0 */ - length += printf("READY"); - - length += rtems_monitor_dump_assoc_bitfield(rtems_monitor_state_assoc, - ":", - state); - return length; -} - -rtems_assoc_t rtems_monitor_attribute_assoc[] = { - { "FL", RTEMS_FLOATING_POINT }, - { "GL", RTEMS_GLOBAL }, - { "PR", RTEMS_PRIORITY }, - { "BI", RTEMS_BINARY_SEMAPHORE }, - { "IN", RTEMS_INHERIT_PRIORITY }, - { 0, 0, 0 }, -}; - -unsigned32 -rtems_monitor_dump_attributes(rtems_attribute attributes) -{ - unsigned32 length = 0; - - if (attributes == RTEMS_DEFAULT_ATTRIBUTES) /* value is 0 */ - length += printf("DEFAULT"); - - length += rtems_monitor_dump_assoc_bitfield(rtems_monitor_attribute_assoc, - ":", - attributes); - return length; -} - -rtems_assoc_t rtems_monitor_modes_assoc[] = { - { "nP", RTEMS_NO_PREEMPT }, - { "T", RTEMS_TIMESLICE }, - { "nA", RTEMS_NO_ASR }, - { 0, 0, 0 }, -}; - -unsigned32 -rtems_monitor_dump_modes(rtems_mode modes) -{ - unsigned32 length = 0; - - if (modes == RTEMS_DEFAULT_MODES) /* value is 0 */ - length += printf("P:T:nA"); - - length += rtems_monitor_dump_assoc_bitfield(rtems_monitor_modes_assoc, - ":", - modes); - return length; -} - -rtems_assoc_t rtems_monitor_events_assoc[] = { - { "0", RTEMS_EVENT_0 }, - { "1", RTEMS_EVENT_1 }, - { "2", RTEMS_EVENT_2 }, - { "3", RTEMS_EVENT_3 }, - { "4", RTEMS_EVENT_4 }, - { "5", RTEMS_EVENT_5 }, - { "6", RTEMS_EVENT_6 }, - { "7", RTEMS_EVENT_7 }, - { "8", RTEMS_EVENT_8 }, - { "9", RTEMS_EVENT_9 }, - { "10", RTEMS_EVENT_10 }, - { "11", RTEMS_EVENT_11 }, - { "12", RTEMS_EVENT_12 }, - { "13", RTEMS_EVENT_13 }, - { "14", RTEMS_EVENT_14 }, - { "15", RTEMS_EVENT_15 }, - { "16", RTEMS_EVENT_16 }, - { "17", RTEMS_EVENT_17 }, - { "18", RTEMS_EVENT_18 }, - { "19", RTEMS_EVENT_19 }, - { "20", RTEMS_EVENT_20 }, - { "21", RTEMS_EVENT_21 }, - { "22", RTEMS_EVENT_22 }, - { "23", RTEMS_EVENT_23 }, - { "24", RTEMS_EVENT_24 }, - { "25", RTEMS_EVENT_25 }, - { "26", RTEMS_EVENT_26 }, - { "27", RTEMS_EVENT_27 }, - { "28", RTEMS_EVENT_28 }, - { "29", RTEMS_EVENT_29 }, - { "30", RTEMS_EVENT_30 }, - { "31", RTEMS_EVENT_31 }, - { 0, 0, 0 }, -}; - -unsigned32 -rtems_monitor_dump_events(rtems_event_set events) -{ - unsigned32 length = 0; - - if (events == EVENT_SETS_NONE_PENDING) /* value is 0 */ - length += printf("NONE"); - - length += rtems_monitor_dump_assoc_bitfield(rtems_monitor_events_assoc, - ":", - events); - return length; -} - -unsigned32 -rtems_monitor_dump_notepad(unsigned32 *notepad) -{ - unsigned32 length = 0; - int i; - - for (i=0; i < RTEMS_NUMBER_NOTEPADS; i++) - if (notepad[i]) - length += printf("%d: 0x%x ", i, notepad[i]); - - return length; -} diff --git a/cpukit/libmisc/monitor/mon-queue.c b/cpukit/libmisc/monitor/mon-queue.c deleted file mode 100644 index a72a371bff..0000000000 --- a/cpukit/libmisc/monitor/mon-queue.c +++ /dev/null @@ -1,66 +0,0 @@ -/* - * @(#)queue.c 1.5 - 95/07/31 - * - * $Id$ - */ - -#include <rtems.h> -#include "monitor.h" - -#include <stdio.h> - -void -rtems_monitor_queue_canonical( - rtems_monitor_queue_t *canonical_queue, - void *queue_void -) -{ - Message_queue_Control *rtems_queue = (Message_queue_Control *) queue_void; - - canonical_queue->attributes = rtems_queue->attribute_set; - canonical_queue->maximum_message_size = rtems_queue->message_queue.maximum_message_size; - canonical_queue->maximum_pending_messages = rtems_queue->message_queue.maximum_pending_messages; - canonical_queue->number_of_pending_messages = rtems_queue->message_queue.number_of_pending_messages; -} - -void -rtems_monitor_queue_dump_header( - boolean verbose -) -{ - printf("\ - ID NAME ATTRIBUTES PEND MAXPEND MAXSIZE\n"); -/*23456789 123456789 123456789 123456789 123456789 123456789 123456789 123456789 -0 1 2 3 4 5 6 7 */ - rtems_monitor_separator(); -} - - -/* - * Dump out the "next" queue indicated by 'id'. - * Returns next one to check. - * Returns RTEMS_OBJECT_ID_FINAL when all done - */ - -void -rtems_monitor_queue_dump( - rtems_monitor_queue_t *monitor_queue, - boolean verbose -) -{ - unsigned32 length = 0; - - length += rtems_monitor_dump_id(monitor_queue->id); - length += rtems_monitor_pad(11, length); - length += rtems_monitor_dump_name(monitor_queue->name); - length += rtems_monitor_pad(19, length); - length += rtems_monitor_dump_attributes(monitor_queue->attributes); - length += rtems_monitor_pad(31, length); - length += rtems_monitor_dump_decimal(monitor_queue->number_of_pending_messages); - length += rtems_monitor_pad(39, length); - length += rtems_monitor_dump_decimal(monitor_queue->maximum_pending_messages); - length += rtems_monitor_pad(48, length); - length += rtems_monitor_dump_decimal(monitor_queue->maximum_message_size); - - printf("\n"); -} diff --git a/cpukit/libmisc/monitor/mon-server.c b/cpukit/libmisc/monitor/mon-server.c deleted file mode 100644 index d492c5e9a2..0000000000 --- a/cpukit/libmisc/monitor/mon-server.c +++ /dev/null @@ -1,305 +0,0 @@ -/* - * @(#)server.c 1.5 - 96/01/03 - * - * - * RTEMS monitor server (handles requests for info from RTEMS monitors - * running on other nodes) - * - * $Id$ - */ - -#include <rtems.h> - -#include <stdio.h> -#include <string.h> -#include <stdlib.h> -#include <unistd.h> - -#include "monitor.h" - -/* - * Various id's for the server - */ - -rtems_id rtems_monitor_server_task_id; -rtems_id rtems_monitor_server_request_queue_id; /* our server */ -rtems_id *rtems_monitor_server_request_queue_ids; /* all servers */ -rtems_id rtems_monitor_server_response_queue_id; /* our server */ - - -/* - * Send a request to a server task - */ - -rtems_status_code -rtems_monitor_server_request( - unsigned32 server_node, - rtems_monitor_server_request_t *request, - rtems_monitor_server_response_t *response -) -{ - rtems_id server_id; - rtems_status_code status; - unsigned32 size; - - /* - * What is id of monitor on target node? - * Look it up if we don't know it yet. - */ - - server_id = rtems_monitor_server_request_queue_ids[server_node]; - if (server_id == 0) - { - status = rtems_message_queue_ident(RTEMS_MONITOR_QUEUE_NAME, - server_node, - &server_id); - if (status != RTEMS_SUCCESSFUL) - { - rtems_error(status, "ident of remote server failed"); - goto done; - } - - rtems_monitor_server_request_queue_ids[server_node] = server_id; - } - - request->return_id = rtems_monitor_server_response_queue_id; - - status = rtems_message_queue_send(server_id, request, sizeof(*request)); - if (status != RTEMS_SUCCESSFUL) - { - rtems_error(status, "monitor server request send failed"); - goto done; - } - - /* - * Await response, if requested - */ - - if (response) - { - status = rtems_message_queue_receive(rtems_monitor_server_response_queue_id, - response, - &size, - RTEMS_WAIT, - 100); - if (status != RTEMS_SUCCESSFUL) - { - rtems_error(status, "server did not respond"); - - /* maybe server task was restarted; look it up again next time */ - rtems_monitor_server_request_queue_ids[server_node] = 0; - - goto done; - } - - if (response->command != RTEMS_MONITOR_SERVER_RESPONSE) - { - status = RTEMS_INCORRECT_STATE; - goto done; - } - } - -done: - return status; -} - - - -/* - * monitor server task - */ - -void -rtems_monitor_server_task( - rtems_task_argument monitor_flags -) -{ - rtems_monitor_server_request_t request; - rtems_monitor_server_response_t response; - rtems_status_code status; - unsigned32 size; - - for (;;) - { - status = rtems_message_queue_receive( - rtems_monitor_server_request_queue_id, - &request, - &size, - RTEMS_WAIT, - (rtems_interval) 0); - - if (status != RTEMS_SUCCESSFUL) - { - rtems_error(status, "monitor server msg queue receive error"); - goto failed; - } - - if (size != sizeof(request)) - { - rtems_error(0, "monitor server bad size on receive"); - goto failed; - } - - switch (request.command) - { - case RTEMS_MONITOR_SERVER_CANONICAL: - { - rtems_monitor_object_type_t object_type; - rtems_id id; - rtems_id next_id; - - object_type = (rtems_monitor_object_type_t) request.argument0; - id = (rtems_id) request.argument1; - next_id = rtems_monitor_object_canonical_get(object_type, - id, - &response.payload, - &size); - - response.command = RTEMS_MONITOR_SERVER_RESPONSE; - response.result0 = next_id; - response.result1 = size; - -#define SERVER_OVERHEAD (RTEMS_offsetof(rtems_monitor_server_response_t, \ - payload)) - - status = rtems_message_queue_send(request.return_id, - &response, - size + SERVER_OVERHEAD); - if (status != RTEMS_SUCCESSFUL) - { - rtems_error(status, "response send failed"); - goto failed; - } - break; - } - - default: - { - rtems_error(0, "invalid command to monitor server: %d", request.command); - goto failed; - } - } - } - -failed: - rtems_task_delete(RTEMS_SELF); -} - - -/* - * Kill off any old server - * Not sure if this is useful, but it doesn't help - */ - -void -rtems_monitor_server_kill(void) -{ - if (rtems_monitor_server_task_id) - rtems_task_delete(rtems_monitor_server_task_id); - rtems_monitor_task_id = 0; - - if (rtems_monitor_server_request_queue_id) - rtems_message_queue_delete(rtems_monitor_server_request_queue_id); - rtems_monitor_server_response_queue_id = 0; - - if (rtems_monitor_server_response_queue_id) - rtems_message_queue_delete(rtems_monitor_server_response_queue_id); - rtems_monitor_server_request_queue_ids = 0; - - if (rtems_monitor_server_request_queue_ids) - free(rtems_monitor_server_request_queue_ids); - rtems_monitor_server_request_queue_ids = 0; -} - - -void -rtems_monitor_server_init( - unsigned32 monitor_flags -) -{ - rtems_status_code status; - - if (_System_state_Is_multiprocessing && - (_Configuration_MP_table->maximum_nodes > 1)) - { - unsigned32 maximum_nodes = _Configuration_MP_table->maximum_nodes; - - /* - * create the msg que our server will listen - * Since we only get msgs from other RTEMS monitors, we just - * need reserve space for 1 msg from each node. - */ - - status = rtems_message_queue_create( - RTEMS_MONITOR_QUEUE_NAME, - maximum_nodes, - sizeof(rtems_monitor_server_request_t), - RTEMS_GLOBAL, - &rtems_monitor_server_request_queue_id); - - if (status != RTEMS_SUCCESSFUL) - { - rtems_error(status, "could not create monitor server message queue"); - goto done; - } - - /* - * create the msg que our responses will come on - * Since monitor just does one thing at a time, we only need 1 item - * message queue. - */ - - status = rtems_message_queue_create( - RTEMS_MONITOR_RESPONSE_QUEUE_NAME, - 1, /* depth */ - sizeof(rtems_monitor_server_response_t), - RTEMS_GLOBAL, - &rtems_monitor_server_response_queue_id); - - if (status != RTEMS_SUCCESSFUL) - { - rtems_error(status, "could not create monitor response message queue"); - goto done; - } - - /* need an id for queue of each other server we might talk to */ - /* indexed by node, so add 1 to maximum_nodes */ - rtems_monitor_server_request_queue_ids = - (rtems_id *) malloc((maximum_nodes + 1) * sizeof(rtems_id)); - (void) memset(rtems_monitor_server_request_queue_ids, - 0, - (maximum_nodes + 1) * sizeof(rtems_id)); - - rtems_monitor_server_request_queue_ids[rtems_monitor_node] = - rtems_monitor_server_request_queue_id; - - /* - * create the server task - */ - status = rtems_task_create(RTEMS_MONITOR_SERVER_NAME, - 1, - 0 /* default stack */, - RTEMS_INTERRUPT_LEVEL(0), - RTEMS_DEFAULT_ATTRIBUTES, - &rtems_monitor_server_task_id); - if (status != RTEMS_SUCCESSFUL) - { - rtems_error(status, "could not create monitor server task"); - goto done; - } - - /* - * Start the server task - */ - status = rtems_task_start(rtems_monitor_server_task_id, - rtems_monitor_server_task, - monitor_flags); - if (status != RTEMS_SUCCESSFUL) - { - rtems_error(status, "could not start monitor server"); - goto done; - } - } - -done: -} diff --git a/cpukit/libmisc/monitor/mon-symbols.c b/cpukit/libmisc/monitor/mon-symbols.c deleted file mode 100644 index 9cbd76d280..0000000000 --- a/cpukit/libmisc/monitor/mon-symbols.c +++ /dev/null @@ -1,490 +0,0 @@ -/* - * @(#)symbols.c 1.10 - 95/08/02 - * - * $Id$ - */ - -/* #define qsort _quicksort */ - -/* - * File: symbols.c - * - * Description: - * Symbol table manager for the RTEMS monitor. - * These routines may be used by other system resources also. - * - * - * TODO: - */ - -#include <rtems.h> -#include <stdio.h> -#include <stdlib.h> -#include <string.h> - -#include "monitor.h" -#include "symbols.h" - - -rtems_symbol_table_t * -rtems_symbol_table_create() -{ - rtems_symbol_table_t *table; - - table = (rtems_symbol_table_t *) malloc(sizeof(rtems_symbol_table_t)); - memset((void *) table, 0, sizeof(*table)); - - table->growth_factor = 30; /* 30 percent */ - - return table; -} - -void -rtems_symbol_table_destroy(rtems_symbol_table_t *table) -{ - rtems_symbol_string_block_t *p, *pnext; - - if (table) - { - if (table->addresses) - (void) free(table->addresses); - table->addresses = 0; - - if (table->symbols) - (void) free(table->symbols); - table->symbols = 0; - - p = table->string_buffer_head; - while (p) - { - pnext = p->next; - free(p); - p = pnext; - } - table->string_buffer_head = 0; - table->string_buffer_current = 0; - - free(table); - } -} - -rtems_symbol_t * -rtems_symbol_create( - rtems_symbol_table_t *table, - char *name, - rtems_unsigned32 value - ) -{ - int symbol_length; - size_t newsize; - rtems_symbol_t *sp; - - symbol_length = strlen(name) + 1; /* include '\000' in length */ - - /* need to grow the table? */ - if (table->next >= table->size) - { - if (table->size == 0) - newsize = 100; - else - newsize = table->size + (table->size / (100 / table->growth_factor)); - - table->addresses = (rtems_symbol_t *) realloc((void *) table->addresses, newsize * sizeof(rtems_symbol_t)); - if (table->addresses == 0) /* blew it; lost orig */ - goto failed; - - table->symbols = (rtems_symbol_t *) realloc((void *) table->symbols, newsize * sizeof(rtems_symbol_t)); - if (table->symbols == 0) /* blew it; lost orig */ - goto failed; - - table->size = newsize; - } - - sp = &table->addresses[table->next]; - sp->value = value; - - /* Have to add it to string pool */ - /* need to grow pool? */ - - if ((table->string_buffer_head == 0) || - (table->strings_next + symbol_length) >= SYMBOL_STRING_BLOCK_SIZE) - { - rtems_symbol_string_block_t *p; - - p = (rtems_symbol_string_block_t *) malloc(sizeof(rtems_symbol_string_block_t)); - if (p == 0) - goto failed; - p->next = 0; - if (table->string_buffer_head == 0) - table->string_buffer_head = p; - else - table->string_buffer_current->next = p; - table->string_buffer_current = p; - - table->strings_next = 0; - } - - sp->name = table->string_buffer_current->buffer + table->strings_next; - (void) strcpy(sp->name, name); - - table->strings_next += symbol_length; - - table->symbols[table->next] = *sp; - - table->sorted = 0; - table->next++; - - return sp; - -/* XXX Not sure what to do here. We've possibly destroyed the initial - symbol table due to realloc failure */ -failed: - return 0; -} - -/* - * Qsort entry point for compare by address - */ - -int -rtems_symbol_compare(const void *e1, - const void *e2) -{ - rtems_symbol_t *s1, *s2; - s1 = (rtems_symbol_t *) e1; - s2 = (rtems_symbol_t *) e2; - - if (s1->value < s2->value) - return -1; - if (s1->value > s2->value) - return 1; - return 0; -} - -/* - * Qsort entry point for compare by string name (case independent) - */ - -int -rtems_symbol_string_compare(const void *e1, - const void *e2) -{ - rtems_symbol_t *s1, *s2; - s1 = (rtems_symbol_t *) e1; - s2 = (rtems_symbol_t *) e2; - - return strcasecmp(s1->name, s2->name); -} - - -/* - * Sort the symbol table using qsort - */ - -void -rtems_symbol_sort(rtems_symbol_table_t *table) -{ -#ifdef RTEMS_ON_SIMULATOR - printf("Sorting symbols ... "); /* so slow we need a msg */ - fflush(stdout); -#endif - - qsort((void *) table->addresses, (size_t) table->next, - sizeof(rtems_symbol_t), rtems_symbol_compare); - - qsort((void *) table->symbols, (size_t) table->next, - sizeof(rtems_symbol_t), rtems_symbol_string_compare); - -#ifdef RTEMS_ON_SIMULATOR - /* so slow we need a msg */ - printf("done\n"); -#endif - - table->sorted = 1; -} - -/* - * Search the symbol table by address - * This code based on CYGNUS newlib bsearch, but changed - * to allow for finding closest symbol <= key - */ - -rtems_symbol_t * -rtems_symbol_value_lookup( - rtems_symbol_table_t *table, - rtems_unsigned32 value - ) -{ - rtems_symbol_t *sp; - rtems_symbol_t *base; - rtems_symbol_t *best = 0; - rtems_unsigned32 distance; - rtems_unsigned32 best_distance = ~0; - rtems_unsigned32 elements; - - if (table == 0) - table = rtems_monitor_symbols; - - if ((table == 0) || (table->size == 0)) - return 0; - - if (table->sorted == 0) - rtems_symbol_sort(table); - - base = table->addresses; - elements = table->next; - - while (elements) - { - sp = base + (elements / 2); - if (value < sp->value) - elements /= 2; - else if (value > sp->value) - { - distance = value - sp->value; - if (distance < best_distance) - { - best_distance = distance; - best = sp; - } - base = sp + 1; - elements = (elements / 2) - (elements % 2 ? 0 : 1); - } - else - return sp; - } - - if (value == base->value) - return base; - - return best; -} - -/* - * Search the symbol table by string name (case independent) - */ - -rtems_symbol_t * -rtems_symbol_name_lookup( - rtems_symbol_table_t *table, - char *name - ) -{ - rtems_symbol_t *sp = 0; - rtems_symbol_t key; - - if (table == 0) - table = rtems_monitor_symbols; - - if ((table == 0) || (name == 0)) - goto done; - - if (table->sorted == 0) - rtems_symbol_sort(table); - - /* - * dummy up one for bsearch() - */ - - key.name = name; - key.value = 0; - - sp = (rtems_symbol_t *) bsearch((const void *) &key, - (const void *) table->symbols, - (size_t) table->next, - sizeof(rtems_symbol_t), - rtems_symbol_string_compare); - -done: - return sp; -} - -void * -rtems_monitor_symbol_next( - void *object_info, - rtems_monitor_symbol_t *canonical, - rtems_id *next_id -) -{ - rtems_symbol_table_t *table; - int n = rtems_get_index(*next_id); - - table = *(rtems_symbol_table_t **) object_info; - if (table == 0) - goto failed; - - if (n >= table->next) - goto failed; - - /* NOTE: symbols do not have id and name fields */ - - if (table->sorted == 0) - rtems_symbol_sort(table); - - _Thread_Disable_dispatch(); - - *next_id += 1; - return (void *) (table->symbols + n); - -failed: - *next_id = RTEMS_OBJECT_ID_FINAL; - return 0; -} - -void -rtems_monitor_symbol_canonical( - rtems_monitor_symbol_t *canonical_symbol, - rtems_symbol_t *sp -) -{ - canonical_symbol->value = sp->value; - canonical_symbol->offset = 0; - strncpy(canonical_symbol->name, sp->name, sizeof(canonical_symbol->name)); -} - - -void -rtems_monitor_symbol_canonical_by_name( - rtems_monitor_symbol_t *canonical_symbol, - char *name -) -{ - rtems_symbol_t *sp; - - sp = rtems_symbol_name_lookup(0, name); - - canonical_symbol->value = sp ? sp->value : 0; - - strncpy(canonical_symbol->name, name, sizeof(canonical_symbol->name)); - canonical_symbol->offset = 0; -} - -void -rtems_monitor_symbol_canonical_by_value( - rtems_monitor_symbol_t *canonical_symbol, - void *value_void_p -) -{ - unsigned32 value = (unsigned32) value_void_p; - rtems_symbol_t *sp; - - sp = rtems_symbol_value_lookup(0, value); - if (sp) - { - canonical_symbol->value = sp->value; - canonical_symbol->offset = value - sp->value; - strncpy(canonical_symbol->name, sp->name, sizeof(canonical_symbol->name)); - } - else - { - canonical_symbol->value = value; - canonical_symbol->offset = 0; - canonical_symbol->name[0] = '\0'; - } -} - - -unsigned32 -rtems_monitor_symbol_dump( - rtems_monitor_symbol_t *canonical_symbol, - boolean verbose -) -{ - unsigned32 length = 0; - - /* - * print the name if it exists AND if value is non-zero - * Ie: don't print some garbage symbol for address 0 - */ - - if (canonical_symbol->name[0] && (canonical_symbol->value != 0)) - { - if (canonical_symbol->offset == 0) - length += printf("%.*s", - (int) sizeof(canonical_symbol->name), - canonical_symbol->name); - else - length += printf("<%.*s+0x%x>", - (int) sizeof(canonical_symbol->name), - canonical_symbol->name, - canonical_symbol->offset); - if (verbose) - length += printf(" [0x%x]", canonical_symbol->value); - } - else - length += printf("[0x%x]", canonical_symbol->value); - - return length; -} - - -void -rtems_monitor_symbol_dump_all( - rtems_symbol_table_t *table, - boolean verbose -) -{ - int s; - rtems_symbol_t *sp; - - if (table == 0) - { - table = rtems_monitor_symbols; - if (table == 0) - return; - } - - if (table->sorted == 0) - rtems_symbol_sort(table); - - for (s = 0, sp = table->symbols; s < table->next; s++, sp++) - { - rtems_monitor_symbol_t canonical_symbol; - - rtems_monitor_symbol_canonical(&canonical_symbol, sp); - rtems_monitor_symbol_dump(&canonical_symbol, TRUE); - printf("\n"); - } -} - - -/* - * 'symbol' command - */ - -void -rtems_monitor_symbol_cmd( - int argc, - char **argv, - unsigned32 command_arg, - boolean verbose -) -{ - int arg; - rtems_symbol_table_t *table; - - table = *(rtems_symbol_table_t **) command_arg; - if (table == 0) - { - table = rtems_monitor_symbols; - if (table == 0) - return; - } - - /* - * Use object command to dump out whole symbol table - */ - if (argc == 1) - rtems_monitor_symbol_dump_all(table, verbose); - else - { - rtems_monitor_symbol_t canonical_symbol; - - for (arg=1; argv[arg]; arg++) - { - rtems_monitor_symbol_canonical_by_name(&canonical_symbol, argv[arg]); - rtems_monitor_symbol_dump(&canonical_symbol, verbose); - printf("\n"); - } - } -} diff --git a/cpukit/libmisc/monitor/mon-task.c b/cpukit/libmisc/monitor/mon-task.c deleted file mode 100644 index 95b650d429..0000000000 --- a/cpukit/libmisc/monitor/mon-task.c +++ /dev/null @@ -1,95 +0,0 @@ -/* - * @(#)task.c 1.9 - 95/08/01 - * - * - * RTEMS Monitor task support - * - * $Id$ - */ - -#include <rtems.h> -#include "monitor.h" - -#include <stdio.h> - -void -rtems_monitor_task_canonical( - rtems_monitor_task_t *canonical_task, - void *thread_void -) -{ - Thread_Control *rtems_thread = (Thread_Control *) thread_void; - RTEMS_API_Control *api; - - api = rtems_thread->API_Extensions[ THREAD_API_RTEMS ]; - - canonical_task->entry = rtems_thread->Start.entry_point; - canonical_task->argument = rtems_thread->Start.numeric_argument; - canonical_task->stack = rtems_thread->Start.Initial_stack.area; - canonical_task->stack_size = rtems_thread->Start.Initial_stack.size; - canonical_task->priority = rtems_thread->current_priority; - canonical_task->state = rtems_thread->current_state; - canonical_task->wait_id = rtems_thread->Wait.id; - canonical_task->events = api->pending_events; - -/* XXX modes and attributes only exist in the RTEMS API .. */ -/* XXX not directly in the core thread.. they will have to be derived */ -/* XXX if they are important enough to include anymore. */ - canonical_task->modes = 0; /* XXX FIX ME.... rtems_thread->current_modes; */ - canonical_task->attributes = 0 /* XXX FIX ME rtems_thread->API_Extensions[ THREAD_API_RTEMS ]->attribute_set */; - (void) memcpy(canonical_task->notepad, api ->Notepads, sizeof(canonical_task->notepad)); -/* XXX more to fix */ -/* - (void) memcpy(&canonical_task->wait_args, &rtems_thread->Wait.Extra, sizeof(canonical_task->wait_args)); -*/ -} - - -void -rtems_monitor_task_dump_header( - boolean verbose -) -{ - printf("\ - ID NAME PRIO STAT MODES EVENTS WAITID WAITARG NOTES\n"); -/*23456789 123456789 123456789 123456789 123456789 123456789 123456789 123456789 -0 1 2 3 4 5 6 7 */ - - rtems_monitor_separator(); -} - -/* - */ - -void -rtems_monitor_task_dump( - rtems_monitor_task_t *monitor_task, - boolean verbose -) -{ - int length = 0; - - length += rtems_monitor_dump_id(monitor_task->id); - length += rtems_monitor_pad(11, length); - length += rtems_monitor_dump_name(monitor_task->name); - length += rtems_monitor_pad(18, length); - length += rtems_monitor_dump_priority(monitor_task->priority); - length += rtems_monitor_pad(24, length); - length += rtems_monitor_dump_state(monitor_task->state); - length += rtems_monitor_pad(31, length); - length += rtems_monitor_dump_modes(monitor_task->modes); - length += rtems_monitor_pad(39, length); - length += rtems_monitor_dump_events(monitor_task->events); - if (monitor_task->wait_id) - { - length += rtems_monitor_pad(47, length); - length += rtems_monitor_dump_id(monitor_task->wait_id); - length += rtems_monitor_pad(57, length); - length += rtems_monitor_dump_hex(monitor_task->wait_args); - } - - length += rtems_monitor_pad(65, length); - length += rtems_monitor_dump_notepad(monitor_task->notepad); - printf("\n"); -} - diff --git a/cpukit/libmisc/monitor/monitor.h b/cpukit/libmisc/monitor/monitor.h deleted file mode 100644 index 6379254158..0000000000 --- a/cpukit/libmisc/monitor/monitor.h +++ /dev/null @@ -1,447 +0,0 @@ -/* - * @(#)monitor.h 1.21 - 96/01/03 - * - * - * monitor.h,v 1.3 1995/09/29 17:19:02 joel Exp - */ - -/* - * File: monitor.h - * - * Description: - * The RTEMS monitor task include file. - * - * TODO: - */ - -#ifndef __MONITOR_H -#define __MONITOR_H - -#include "symbols.h" -#include <rtems/error.h> /* rtems_error() */ - -#ifdef __cplusplus -extern "C" { -#endif - -/* - * XXX this should be in rtems proper when type becomes part of id - */ - -typedef enum { - RTEMS_MONITOR_OBJECT_INVALID = OBJECTS_NO_CLASS, - RTEMS_MONITOR_OBJECT_TASK = OBJECTS_RTEMS_TASKS, - RTEMS_MONITOR_OBJECT_EXTENSION = OBJECTS_RTEMS_EXTENSIONS, - RTEMS_MONITOR_OBJECT_QUEUE = OBJECTS_RTEMS_MESSAGE_QUEUES, - RTEMS_MONITOR_OBJECT_SEMAPHORE = OBJECTS_RTEMS_SEMAPHORES, - RTEMS_MONITOR_OBJECT_PARTITION = OBJECTS_RTEMS_PARTITIONS, - RTEMS_MONITOR_OBJECT_REGION = OBJECTS_RTEMS_REGIONS, - RTEMS_MONITOR_OBJECT_PORT = OBJECTS_RTEMS_PORTS, - - /* following monitor objects are not known to RTEMS, but - * we like to have "types" for them anyway */ - - RTEMS_MONITOR_OBJECT_DRIVER = OBJECTS_CLASSES_LAST+1, - RTEMS_MONITOR_OBJECT_DNAME, - RTEMS_MONITOR_OBJECT_CONFIG, - RTEMS_MONITOR_OBJECT_INIT_TASK, - RTEMS_MONITOR_OBJECT_MPCI, - RTEMS_MONITOR_OBJECT_SYMBOL, -} rtems_monitor_object_type_t; - -/* - * rtems_monitor_init() flags - */ - -#define RTEMS_MONITOR_SUSPEND 0x0001 /* suspend monitor on startup */ -#define RTEMS_MONITOR_GLOBAL 0x0002 /* monitor should be global */ - - -/* - * Public interfaces for RTEMS data structures monitor is aware of. - * These are only used by the monitor. - * - * NOTE: - * All the canonical objects that correspond to RTEMS managed "objects" - * must have an identical first portion with 'id' and 'name' fields. - * - * Others do not have that restriction, even tho we would like them to. - * This is because some of the canonical structures are almost too big - * for shared memory driver (eg: mpci) and we are nickel and diming it. - */ - -/* - * Type of a pointer that may be a symbol - */ - -#define MONITOR_SYMBOL_LEN 20 -typedef struct { - char name[MONITOR_SYMBOL_LEN]; - unsigned32 value; - unsigned32 offset; -} rtems_monitor_symbol_t; - -typedef struct { - rtems_id id; - rtems_name name; - /* end of common portion */ -} rtems_monitor_generic_t; - -/* - * Task - */ -typedef struct { - rtems_id id; - rtems_name name; - /* end of common portion */ - Thread_Entry entry; - unsigned32 argument; - void *stack; - unsigned32 stack_size; - rtems_task_priority priority; - States_Control state; - rtems_event_set events; - rtems_mode modes; - rtems_attribute attributes; - unsigned32 notepad[RTEMS_NUMBER_NOTEPADS]; - rtems_id wait_id; - unsigned32 wait_args; -} rtems_monitor_task_t; - -/* - * Init task - */ - -typedef struct { - rtems_id id; /* not really an id */ - rtems_name name; - /* end of common portion */ - rtems_monitor_symbol_t entry; - unsigned32 argument; - unsigned32 stack_size; - rtems_task_priority priority; - rtems_mode modes; - rtems_attribute attributes; -} rtems_monitor_init_task_t; - - -/* - * Message queue - */ -typedef struct { - rtems_id id; - rtems_name name; - /* end of common portion */ - rtems_attribute attributes; - unsigned32 number_of_pending_messages; - unsigned32 maximum_pending_messages; - unsigned32 maximum_message_size; -} rtems_monitor_queue_t; - -/* - * Extension - */ -typedef struct { - rtems_id id; - rtems_name name; - /* end of common portion */ - rtems_monitor_symbol_t e_create; - rtems_monitor_symbol_t e_start; - rtems_monitor_symbol_t e_restart; - rtems_monitor_symbol_t e_delete; - rtems_monitor_symbol_t e_tswitch; - rtems_monitor_symbol_t e_begin; - rtems_monitor_symbol_t e_exitted; - rtems_monitor_symbol_t e_fatal; -} rtems_monitor_extension_t; - -/* - * Device driver - */ - -typedef struct { - rtems_id id; /* not really an id (should be tho) */ - rtems_name name; /* ditto */ - /* end of common portion */ - rtems_monitor_symbol_t initialization; /* initialization procedure */ - rtems_monitor_symbol_t open; /* open request procedure */ - rtems_monitor_symbol_t close; /* close request procedure */ - rtems_monitor_symbol_t read; /* read request procedure */ - rtems_monitor_symbol_t write; /* write request procedure */ - rtems_monitor_symbol_t control; /* special functions procedure */ -} rtems_monitor_driver_t; - -typedef struct { - rtems_id id; /* not used for drivers (yet) */ - rtems_name name; /* not used for drivers (yet) */ - /* end of common portion */ - unsigned32 major; - unsigned32 minor; - char name_string[64]; -} rtems_monitor_dname_t; - -/* - * System config - */ - -typedef struct { - void *work_space_start; - unsigned32 work_space_size; - unsigned32 maximum_tasks; - unsigned32 maximum_timers; - unsigned32 maximum_semaphores; - unsigned32 maximum_message_queues; - unsigned32 maximum_partitions; - unsigned32 maximum_regions; - unsigned32 maximum_ports; - unsigned32 maximum_periods; - unsigned32 maximum_extensions; - unsigned32 microseconds_per_tick; - unsigned32 ticks_per_timeslice; - unsigned32 number_of_initialization_tasks; -} rtems_monitor_config_t; - -/* - * MPCI config - */ - -typedef struct { - unsigned32 node; /* local node number */ - unsigned32 maximum_nodes; /* maximum # nodes in system */ - unsigned32 maximum_global_objects; /* maximum # global objects */ - unsigned32 maximum_proxies; /* maximum # proxies */ - - unsigned32 default_timeout; /* in ticks */ - unsigned32 maximum_packet_size; - rtems_monitor_symbol_t initialization; - rtems_monitor_symbol_t get_packet; - rtems_monitor_symbol_t return_packet; - rtems_monitor_symbol_t send_packet; - rtems_monitor_symbol_t receive_packet; -} rtems_monitor_mpci_t; - -/* - * The generic canonical information union - */ - -typedef union { - rtems_monitor_generic_t generic; - rtems_monitor_task_t task; - rtems_monitor_queue_t queue; - rtems_monitor_extension_t extension; - rtems_monitor_driver_t driver; - rtems_monitor_dname_t dname; - rtems_monitor_config_t config; - rtems_monitor_mpci_t mpci; - rtems_monitor_init_task_t itask; -} rtems_monitor_union_t; - -/* - * Support for talking to other monitors - */ - -/* - * Names of other monitors - */ - -#define RTEMS_MONITOR_NAME (rtems_build_name('R', 'M', 'O', 'N')) -#define RTEMS_MONITOR_SERVER_NAME (rtems_build_name('R', 'M', 'S', 'V')) -#define RTEMS_MONITOR_QUEUE_NAME (rtems_build_name('R', 'M', 'S', 'Q')) -#define RTEMS_MONITOR_RESPONSE_QUEUE_NAME (rtems_build_name('R', 'M', 'R', 'Q')) - -#define RTEMS_MONITOR_SERVER_RESPONSE 0x0001 -#define RTEMS_MONITOR_SERVER_CANONICAL 0x0002 - -typedef struct -{ - unsigned32 command; - rtems_id return_id; - unsigned32 argument0; - unsigned32 argument1; - unsigned32 argument2; - unsigned32 argument3; - unsigned32 argument4; - unsigned32 argument5; -} rtems_monitor_server_request_t; - -typedef struct -{ - unsigned32 command; - unsigned32 result0; - unsigned32 result1; - rtems_monitor_union_t payload; -} rtems_monitor_server_response_t; - -extern rtems_id rtems_monitor_task_id; - -extern unsigned32 rtems_monitor_node; /* our node number */ -extern unsigned32 rtems_monitor_default_node; /* current default for commands */ - -/* - * Monitor command function and table entry - */ - -typedef struct rtems_monitor_command_entry_s rtems_monitor_command_entry_t; - -typedef void ( *rtems_monitor_command_function_t )( - int argc, - char **argv, - unsigned32 command_arg, - boolean verbose - ); - -struct rtems_monitor_command_entry_s { - char *command; /* command name */ - char *usage; /* usage string for the command */ - unsigned32 arguments_required; /* # of required args */ - rtems_monitor_command_function_t command_function; - - /* Some argument for the command */ - unsigned32 command_arg; -}; - -typedef void *(*rtems_monitor_object_next_fn)(void *, void *, rtems_id *); -typedef void (*rtems_monitor_object_canonical_fn)(void *, void *); -typedef void (*rtems_monitor_object_dump_header_fn)(boolean); -typedef void (*rtems_monitor_object_dump_fn)(void *, boolean); - -typedef struct { - rtems_monitor_object_type_t type; - void *object_information; - int size; /* of canonical object */ - rtems_monitor_object_next_fn next; - rtems_monitor_object_canonical_fn canonical; - rtems_monitor_object_dump_header_fn dump_header; - rtems_monitor_object_dump_fn dump; -} rtems_monitor_object_info_t; - - -/* monitor.c */ -void rtems_monitor_kill(void); -void rtems_monitor_init(rtems_boolean); -void rtems_monitor_wakeup(void); -void rtems_monitor_pause_cmd(int, char **, unsigned32, boolean); -void rtems_monitor_fatal_cmd(int, char **, unsigned32, boolean); -void rtems_monitor_continue_cmd(int, char **, unsigned32, boolean); -void rtems_monitor_debugger_cmd(int, char **, unsigned32, boolean); -void rtems_monitor_node_cmd(int, char **, unsigned32, boolean); -void rtems_monitor_symbols_loadup(void); -void rtems_monitor_task(rtems_task_argument); - -/* server.c */ -void rtems_monitor_server_kill(void); -rtems_status_code rtems_monitor_server_request(unsigned32, rtems_monitor_server_request_t *, rtems_monitor_server_response_t *); -void rtems_monitor_server_task(rtems_task_argument); -void rtems_monitor_server_init(unsigned32); - -/* command.c */ -int rtems_monitor_make_argv(char *, int *, char **); -int rtems_monitor_command_read(char *, int *, char **); -rtems_monitor_command_entry_t *rtems_monitor_command_lookup( - rtems_monitor_command_entry_t * table, int argc, char **argv); -void rtems_monitor_command_usage(rtems_monitor_command_entry_t *, char *); -void rtems_monitor_help_cmd(int, char **, unsigned32, boolean); - -/* prmisc.c */ -void rtems_monitor_separator(void); -unsigned32 rtems_monitor_pad(unsigned32 dest_col, unsigned32 curr_col); -unsigned32 rtems_monitor_dump_char(unsigned8 ch); -unsigned32 rtems_monitor_dump_decimal(unsigned32 num); -unsigned32 rtems_monitor_dump_hex(unsigned32 num); -unsigned32 rtems_monitor_dump_id(rtems_id id); -unsigned32 rtems_monitor_dump_name(rtems_name name); -unsigned32 rtems_monitor_dump_priority(rtems_task_priority priority); -unsigned32 rtems_monitor_dump_state(States_Control state); -unsigned32 rtems_monitor_dump_modes(rtems_mode modes); -unsigned32 rtems_monitor_dump_attributes(rtems_attribute attributes); -unsigned32 rtems_monitor_dump_events(rtems_event_set events); -unsigned32 rtems_monitor_dump_notepad(unsigned32 *notepad); - -/* object.c */ -rtems_id rtems_monitor_id_fixup(rtems_id, unsigned32, rtems_monitor_object_type_t); -rtems_id rtems_monitor_object_canonical_get(rtems_monitor_object_type_t, rtems_id, void *, unsigned32 *size_p); -rtems_id rtems_monitor_object_canonical_next(rtems_monitor_object_info_t *, rtems_id, void *); -void *rtems_monitor_object_next(void *, void *, rtems_id, rtems_id *); -rtems_id rtems_monitor_object_canonical(rtems_id, void *); -void rtems_monitor_object_cmd(int, char **, unsigned32, boolean); - -/* manager.c */ -void *rtems_monitor_manager_next(void *, void *, rtems_id *); - -/* config.c */ -void rtems_monitor_config_canonical(rtems_monitor_config_t *, void *); -void *rtems_monitor_config_next(void *, rtems_monitor_config_t *, rtems_id *); -void rtems_monitor_config_dump_header(boolean); -void rtems_monitor_config_dump(rtems_monitor_config_t *, boolean verbose); - -/* mpci.c */ -void rtems_monitor_mpci_canonical(rtems_monitor_mpci_t *, void *); -void *rtems_monitor_mpci_next(void *, rtems_monitor_mpci_t *, rtems_id *); -void rtems_monitor_mpci_dump_header(boolean); -void rtems_monitor_mpci_dump(rtems_monitor_mpci_t *, boolean verbose); - -/* itask.c */ -void rtems_monitor_init_task_canonical(rtems_monitor_init_task_t *, void *); -void *rtems_monitor_init_task_next(void *, rtems_monitor_init_task_t *, rtems_id *); -void rtems_monitor_init_task_dump_header(boolean); -void rtems_monitor_init_task_dump(rtems_monitor_init_task_t *, boolean verbose); - -/* extension.c */ -void rtems_monitor_extension_canonical(rtems_monitor_extension_t *, void *); -void rtems_monitor_extension_dump_header(boolean verbose); -void rtems_monitor_extension_dump(rtems_monitor_extension_t *, boolean); - -/* task.c */ -void rtems_monitor_task_canonical(rtems_monitor_task_t *, void *); -void rtems_monitor_task_dump_header(boolean verbose); -void rtems_monitor_task_dump(rtems_monitor_task_t *, boolean); - -/* queue.c */ -void rtems_monitor_queue_canonical(rtems_monitor_queue_t *, void *); -void rtems_monitor_queue_dump_header(boolean verbose); -void rtems_monitor_queue_dump(rtems_monitor_queue_t *, boolean); - -/* driver.c */ -void *rtems_monitor_driver_next(void *, rtems_monitor_driver_t *, rtems_id *); -void rtems_monitor_driver_canonical(rtems_monitor_driver_t *, void *); -void rtems_monitor_driver_dump_header(boolean); -void rtems_monitor_driver_dump(rtems_monitor_driver_t *, boolean); - -/* dname.c */ -void *rtems_monitor_dname_next(void *, rtems_monitor_dname_t *, rtems_id *); -void rtems_monitor_dname_canonical(rtems_monitor_dname_t *, void *); -void rtems_monitor_dname_dump_header(boolean); -void rtems_monitor_dname_dump(rtems_monitor_dname_t *, boolean); - -/* symbols.c */ -rtems_symbol_table_t *rtems_symbol_table_create(); -void rtems_symbol_table_destroy(rtems_symbol_table_t *table); - -rtems_symbol_t *rtems_symbol_create(rtems_symbol_table_t *, char *, unsigned32); -rtems_symbol_t *rtems_symbol_value_lookup(rtems_symbol_table_t *, unsigned32); -rtems_symbol_t *rtems_symbol_name_lookup(rtems_symbol_table_t *, char *); -void *rtems_monitor_symbol_next(void *object_info, rtems_monitor_symbol_t *, rtems_id *); -void rtems_monitor_symbol_canonical(rtems_monitor_symbol_t *, rtems_symbol_t *); -void rtems_monitor_symbol_canonical_by_name(rtems_monitor_symbol_t *, char *); -void rtems_monitor_symbol_canonical_by_value(rtems_monitor_symbol_t *, void *); -unsigned32 rtems_monitor_symbol_dump(rtems_monitor_symbol_t *, boolean); -void rtems_monitor_symbol_cmd(int, char **, unsigned32, boolean); - - -extern rtems_symbol_table_t *rtems_monitor_symbols; - -#ifndef MONITOR_PROMPT -#define MONITOR_PROMPT "rtems" /* will have '> ' appended */ -#endif - -#define MONITOR_WAKEUP_EVENT RTEMS_EVENT_0 - - -#define STREQ(a,b) (strcmp(a,b) == 0) -#define STRNEQ(a,b,n) (strncmp(a,b,n) == 0) - -#ifdef __cplusplus -} -#endif - -#endif /* ! __MONITOR_H */ diff --git a/cpukit/libmisc/monitor/symbols.h b/cpukit/libmisc/monitor/symbols.h deleted file mode 100644 index 736e7a074b..0000000000 --- a/cpukit/libmisc/monitor/symbols.h +++ /dev/null @@ -1,75 +0,0 @@ -/* - * @(#)symbols.h 1.3 - 95/06/09 - * - * - * RTEMS monitor symbol table functions - * - * Description: - * Entry points for symbol table routines. - * - * - * - * TODO: - * - * $Id$ - */ - -#ifndef _INCLUDE_SYMBOLS_H -#define _INCLUDE_SYMBOLS_H - -#ifdef __cplusplus -extern "C" { -#endif - -typedef struct { - rtems_unsigned32 value; - char *name; -} rtems_symbol_t; - -#define SYMBOL_STRING_BLOCK_SIZE 4080 -typedef struct rtems_symbol_string_block_s { - struct rtems_symbol_string_block_s *next; - char buffer[SYMBOL_STRING_BLOCK_SIZE]; -} rtems_symbol_string_block_t; - -typedef struct { - - rtems_unsigned32 sorted; /* are symbols sorted right now? */ - - rtems_unsigned32 growth_factor; /* % to grow by when needed */ - - rtems_unsigned32 next; /* next symbol slot to use when adding */ - rtems_unsigned32 size; /* max # of symbols */ - - /* - * Symbol list -- sorted by address (when we do a lookup) - */ - - rtems_symbol_t *addresses; /* symbol array by address */ - - /* - * String list -- sorted by name (when we do a lookup) - * This is a duplicate of the info in table->addresses, but it's - * pretty small, so I don't worry about it. - */ - - rtems_symbol_t *symbols; /* symbol array */ - - /* - * String pool, unsorted, a list of blocks of string data - */ - - rtems_symbol_string_block_t *string_buffer_head; - rtems_symbol_string_block_t *string_buffer_current; - rtems_unsigned32 strings_next; /* next byte to use in this block */ - -} rtems_symbol_table_t; - -#define rtems_symbol_name(sp) ((sp)->name) -#define rtems_symbol_value(sp) ((sp)->value) - -#ifdef __cplusplus -} -#endif - -#endif /* ! _INCLUDE_SYMBOLS_H */ diff --git a/cpukit/libmisc/stackchk/README b/cpukit/libmisc/stackchk/README deleted file mode 100644 index 20e76f07bc..0000000000 --- a/cpukit/libmisc/stackchk/README +++ /dev/null @@ -1,41 +0,0 @@ -# -# $Id$ -# - -This directory contains a stack bounds checker. It provides two -primary features: - - + check for stack overflow at each context switch - + provides an educated guess at each task's stack usage - -The stack overflow check at context switch works by looking for -a 16 byte pattern at the logical end of the stack to be corrupted. -The "guesser" assumes that the entire stack was prefilled with a known -pattern and assumes that the pattern is still in place if the memory -has not been used as a stack. - -Both of these can be fooled by pushing large holes onto the stack -and not writing to them... or (much more unlikely) writing the -magic patterns into memory. - -This code has not been extensively tested. It is provided as a tool -for RTEMS users to catch the most common mistake in multitasking -systems ... too little stack space. Suggestions and comments are appreciated. - -NOTES: - -1. Stack usage information is questionable on CPUs which push - large holes on stack. - -2. The stack checker has a tendency to generate a fault when - trying to print the helpful diagnostic message. If it comes - out, congratulations. If not, then the variable Stack_check_Blown_task - contains a pointer to the TCB of the offending task. This - is usually enough to go on. - -FUTURE: - -1. Determine how/if gcc will generate stack probe calls and support that. - -2. Get accurate stack usage numbers on i960.. it pushes very large - holes on the stack. diff --git a/cpukit/libmisc/stackchk/check.c b/cpukit/libmisc/stackchk/check.c deleted file mode 100644 index 35b568e090..0000000000 --- a/cpukit/libmisc/stackchk/check.c +++ /dev/null @@ -1,487 +0,0 @@ -/* - * Stack Overflow Check User Extension Set - * - * NOTE: This extension set automatically determines at - * initialization time whether the stack for this - * CPU grows up or down and installs the correct - * extension routines for that direction. - * - * COPYRIGHT (c) 1989, 1990, 1991, 1992, 1993, 1994. - * On-Line Applications Research Corporation (OAR). - * All rights assigned to U.S. Government, 1994. - * - * This material may be reproduced by or for the U.S. Government pursuant - * to the copyright license under the clause at DFARS 252.227-7013. This - * notice must appear in all copies of this file and its derivatives. - * - * $Id$ - * - */ - -#include <rtems.h> - -extern rtems_configuration_table BSP_Configuration; - -#include <assert.h> -#include <stdio.h> -#include <string.h> -#include <stdlib.h> - -#include "stackchk.h" -#include "internal.h" - -/* - * This variable contains the name of the task which "blew" the stack. - * It is NULL if the system is all right. - */ - -Thread_Control *Stack_check_Blown_task; - -/* - * The extension table for the stack checker. - */ - -rtems_extensions_table Stack_check_Extension_table = { - Stack_check_Create_extension, /* rtems_task_create */ - 0, /* rtems_task_start */ - 0, /* rtems_task_restart */ - 0, /* rtems_task_delete */ - Stack_check_Switch_extension, /* task_switch */ - 0, /* task_post_switch */ - Stack_check_Begin_extension, /* task_begin */ - 0, /* task_exitted */ - Stack_check_Fatal_extension, /* fatal */ -}; - -/* - * The "magic pattern" used to mark the end of the stack. - */ - -Stack_check_Control Stack_check_Pattern; - -/* - * Where the pattern goes in the stack area is dependent upon - * whether the stack grow to the high or low area of the memory. - * - */ - -#if ( CPU_STACK_GROWS_UP == TRUE ) - -#define Stack_check_Get_pattern_area( _the_stack ) \ - ((Stack_check_Control *) \ - ((_the_stack)->area + (_the_stack)->size - sizeof( Stack_check_Control ) )) - -#define Stack_check_Calculate_used( _low, _size, _high_water ) \ - ((_high_water) - (_low)) - -#define Stack_check_usable_stack_start(_the_stack) \ - ((_the_stack)->area) - -#else - -#define Stack_check_Get_pattern_area( _the_stack ) \ - ((Stack_check_Control *) ((_the_stack)->area + HEAP_OVERHEAD)) - -#define Stack_check_Calculate_used( _low, _size, _high_water) \ - ( ((_low) + (_size)) - (_high_water) ) - -#define Stack_check_usable_stack_start(_the_stack) \ - ((_the_stack)->area + sizeof(Stack_check_Control)) - -#endif - -#define Stack_check_usable_stack_size(_the_stack) \ - ((_the_stack)->size - sizeof(Stack_check_Control)) - - -/* - * Do we have an interrupt stack? - * XXX it would sure be nice if the interrupt stack were also - * stored in a "stack" structure! - */ - - -Stack_Control stack_check_interrupt_stack; - -/* - * Prototypes necessary for forward references - */ - -void Stack_check_Dump_usage( void ); - -/* - * Fill an entire stack area with BYTE_PATTERN. - * This will be used by a Fatal extension to check for - * amount of actual stack used - */ - -void -stack_check_dope_stack(Stack_Control *stack) -{ - memset(stack->area, BYTE_PATTERN, stack->size); -} - - -/*PAGE - * - * Stack_check_Initialize - */ - -unsigned32 stack_check_initialized = 0; - -void Stack_check_Initialize( void ) -{ - rtems_status_code status; - Objects_Id id_ignored; - unsigned32 *p; -#if 0 - unsigned32 i; - unsigned32 class_index; - Thread_Control *the_thread; - Objects_Information *information; -#endif - - if (stack_check_initialized) - return; - - /* - * Dope the pattern and fill areas - */ - - for ( p = Stack_check_Pattern.pattern; - p < &Stack_check_Pattern.pattern[PATTERN_SIZE_WORDS]; - p += 4 - ) - { - p[0] = 0xFEEDF00D; /* FEED FOOD to BAD DOG */ - p[1] = 0x0BAD0D06; - p[2] = 0xDEADF00D; /* DEAD FOOD GOOD DOG */ - p[3] = 0x600D0D06; - }; - - status = rtems_extension_create( - rtems_build_name( 'S', 'T', 'C', 'K' ), - &Stack_check_Extension_table, - &id_ignored - ); - assert ( status == RTEMS_SUCCESSFUL ); - - Stack_check_Blown_task = 0; - -#ifdef STACK_CHECKER_REPORT_USAGE - atexit( Stack_check_Dump_usage ); -#endif - - /* - * If installed by a task, that task will not get setup properly - * since it missed out on the create hook. This will cause a - * failure on first switch out of that task. - * So pretend here that we actually ran create and begin extensions. - */ - - /* XXX - * - * Technically this has not been done for any task created before this - * happened. So just run through them and fix the situation. - */ -#if 0 - if (_Thread_Executing) - { - Stack_check_Create_extension(_Thread_Executing, _Thread_Executing); - } -#endif - -#if 0 - for ( class_index = OBJECTS_CLASSES_FIRST ; - class_index <= OBJECTS_CLASSES_LAST ; - class_index++ ) { - information = _Objects_Information_table[ class_index ]; - if ( information && information->is_thread ) { - for ( i=1 ; i <= information->maximum ; i++ ) { - the_thread = (Thread_Control *)information->local_table[ i ]; - Stack_check_Create_extension( the_thread, the_thread ); - } - } - } -#endif - - /* - * If appropriate, setup the interrupt stack for high water testing - * also. - */ - if (_CPU_Interrupt_stack_low && _CPU_Interrupt_stack_high) - { - stack_check_interrupt_stack.area = _CPU_Interrupt_stack_low; - stack_check_interrupt_stack.size = _CPU_Interrupt_stack_high - - _CPU_Interrupt_stack_low; - - stack_check_dope_stack(&stack_check_interrupt_stack); - } - - stack_check_initialized = 1; -} - -/*PAGE - * - * Stack_check_Create_extension - */ - -boolean Stack_check_Create_extension( - Thread_Control *running, - Thread_Control *the_thread -) -{ - if (the_thread /* XXX && (the_thread != _Thread_Executing) */ ) - stack_check_dope_stack(&the_thread->Start.Initial_stack); - - return TRUE; -} - -/*PAGE - * - * Stack_check_Begin_extension - */ - -void Stack_check_Begin_extension( - Thread_Control *the_thread -) -{ - Stack_check_Control *the_pattern; - - if ( the_thread->Object.id == 0 ) /* skip system tasks */ - return; - - the_pattern = Stack_check_Get_pattern_area(&the_thread->Start.Initial_stack); - - *the_pattern = Stack_check_Pattern; -} - -/*PAGE - * - * Stack_check_report_blown_task - * Report a blown stack. Needs to be a separate routine - * so that interrupt handlers can use this too. - * - * Caller must have set the Stack_check_Blown_task. - * - * NOTE: The system is in a questionable state... we may not get - * the following message out. - */ - -void Stack_check_report_blown_task(void) -{ - Stack_Control *stack; - Thread_Control *running; - - running = Stack_check_Blown_task; - stack = &running->Start.Initial_stack; - - fprintf( - stderr, - "BLOWN STACK!!! Offending task(%p): id=0x%08x; name=0x%08x", - running, - running->Object.id, - *(unsigned32 *)running->Object.name - ); - fflush(stderr); - - if (BSP_Configuration.User_multiprocessing_table) - fprintf( - stderr, - "; node=%d\n", - BSP_Configuration.User_multiprocessing_table->node - ); - else - fprintf(stderr, "\n"); - fflush(stderr); - - fprintf( - stderr, - " stack covers range 0x%08x - 0x%08x (%d bytes)\n", - (unsigned32) stack->area, - (unsigned32) stack->area + stack->size - 1, - (unsigned32) stack->size); - fflush(stderr); - - fprintf( - stderr, - " Damaged pattern begins at 0x%08x and is %d bytes long\n", - (unsigned32) Stack_check_Get_pattern_area(stack), PATTERN_SIZE_BYTES); - fflush(stderr); - - rtems_fatal_error_occurred( (unsigned32) "STACK BLOWN" ); -} - -/*PAGE - * - * Stack_check_Switch_extension - */ - -void Stack_check_Switch_extension( - Thread_Control *running, - Thread_Control *heir -) -{ - if ( running->Object.id == 0 ) /* skip system tasks */ - return; - - if (0 != memcmp( (void *) Stack_check_Get_pattern_area( &running->Start.Initial_stack)->pattern, - (void *) Stack_check_Pattern.pattern, - PATTERN_SIZE_BYTES)) - { - Stack_check_Blown_task = running; - Stack_check_report_blown_task(); - } -} - -void *Stack_check_find_high_water_mark( - const void *s, - size_t n -) -{ - const unsigned32 *base, *ebase; - unsigned32 length; - - base = s; - length = n/4; - -#if ( CPU_STACK_GROWS_UP == TRUE ) - /* - * start at higher memory and find first word that does not - * match pattern - */ - - base += length - 1; - for (ebase = s; base > ebase; base--) - if (*base != U32_PATTERN) - return (void *) base; -#else - /* - * start at lower memory and find first word that does not - * match pattern - */ - - base += PATTERN_SIZE_WORDS; - for (ebase = base + length; base < ebase; base++) - if (*base != U32_PATTERN) - return (void *) base; -#endif - - return (void *)0; -} - -/*PAGE - * - * Stack_check_Dump_threads_usage - * Try to print out how much stack was actually used by the task. - * - */ - -void Stack_check_Dump_threads_usage( - Thread_Control *the_thread -) -{ - unsigned32 size, used; - void *low; - void *high_water_mark; - Stack_Control *stack; - - if ( !the_thread ) - return; - - /* - * XXX HACK to get to interrupt stack - */ - - if (the_thread == (Thread_Control *) -1) - { - if (stack_check_interrupt_stack.area) - { - stack = &stack_check_interrupt_stack; - the_thread = 0; - } - else - return; - } - else - stack = &the_thread->Start.Initial_stack; - - low = Stack_check_usable_stack_start(stack); - size = Stack_check_usable_stack_size(stack); - - high_water_mark = Stack_check_find_high_water_mark(low, size); - - if ( high_water_mark ) - used = Stack_check_Calculate_used( low, size, high_water_mark ); - else - used = 0; - - printf( "0x%08x 0x%08x 0x%08x 0x%08x %8d %8d\n", - the_thread ? the_thread->Object.id : ~0, - the_thread ? *(unsigned32 *)the_thread->Object.name : - rtems_build_name('I', 'N', 'T', 'R'), - (unsigned32) stack->area, - (unsigned32) stack->area + (unsigned32) stack->size - 1, - size, - used - ); -} - -/*PAGE - * - * Stack_check_Fatal_extension - */ - -void Stack_check_Fatal_extension( - Internal_errors_Source source, - boolean is_internal, - unsigned32 status -) -{ - if (status == 0) - Stack_check_Dump_usage(); -} - - -/*PAGE - * - * Stack_check_Dump_usage - */ - -void Stack_check_Dump_usage( void ) -{ - unsigned32 i; - unsigned32 class_index; - Thread_Control *the_thread; - unsigned32 hit_running = 0; - Objects_Information *information; - - if (stack_check_initialized == 0) - return; - - printf("Stack usage by thread\n"); - printf( - " ID NAME LOW HIGH AVAILABLE USED\n" - ); - - for ( class_index = OBJECTS_CLASSES_FIRST ; - class_index <= OBJECTS_CLASSES_LAST ; - class_index++ ) { - information = _Objects_Information_table[ class_index ]; - if ( information && information->is_thread ) { - for ( i=1 ; i <= information->maximum ; i++ ) { - the_thread = (Thread_Control *)information->local_table[ i ]; - Stack_check_Dump_threads_usage( the_thread ); - if ( the_thread == _Thread_Executing ) - hit_running = 1; - } - } - } - - if ( !hit_running ) - Stack_check_Dump_threads_usage( _Thread_Executing ); - - /* dump interrupt stack info if any */ - Stack_check_Dump_threads_usage((Thread_Control *) -1); -} - diff --git a/cpukit/libmisc/stackchk/internal.h b/cpukit/libmisc/stackchk/internal.h deleted file mode 100644 index e98ec7e92e..0000000000 --- a/cpukit/libmisc/stackchk/internal.h +++ /dev/null @@ -1,96 +0,0 @@ -/* internal.h - * - * This include file contains internal information - * for the RTEMS stack checker. - * - * COPYRIGHT (c) 1989, 1990, 1991, 1992, 1993, 1994. - * On-Line Applications Research Corporation (OAR). - * All rights assigned to U.S. Government, 1994. - * - * This material may be reproduced by or for the U.S. Government pursuant - * to the copyright license under the clause at DFARS 252.227-7013. This - * notice must appear in all copies of this file and its derivatives. - * - * $Id$ - */ - -#ifndef __INTERNAL_STACK_CHECK_h -#define __INTERNAL_STACK_CHECK_h - -#ifdef __cplusplus -extern "C" { -#endif - -/* - * This structure is used to fill in and compare the "end of stack" - * marker pattern. - * pattern area must be a multiple of 4 words. - */ - -#ifdef CPU_STACK_CHECK_SIZE -#define PATTERN_SIZE_WORDS (((CPU_STACK_CHECK_SIZE / 4) + 3) & ~0x3) -#else -#define PATTERN_SIZE_WORDS 4 -#endif - -#define PATTERN_SIZE_BYTES (PATTERN_SIZE_WORDS * 4) - -typedef struct { - unsigned32 pattern[ PATTERN_SIZE_WORDS ]; -} Stack_check_Control; - -/* - * The pattern used to fill the entire stack. - */ - -#define BYTE_PATTERN 0xA5 -#define U32_PATTERN 0xA5A5A5A5 - -/* - * Stack_check_Create_extension - */ - -boolean Stack_check_Create_extension( - Thread_Control *running, - Thread_Control *the_thread -); - -/* - * Stack_check_Begin_extension - */ - -void Stack_check_Begin_extension( - Thread_Control *the_thread -); - -/* - * Stack_check_Switch_extension - */ - -void Stack_check_Switch_extension( - Thread_Control *running, - Thread_Control *heir -); - -/* - * Stack_check_Fatal_extension - */ - -void Stack_check_Fatal_extension( - Internal_errors_Source source, - boolean is_internal, - unsigned32 status -); - -/* - * Stack_check_Dump_usage - */ - -void Stack_check_Dump_usage( void ); - -#ifdef __cplusplus -} -#endif - -#endif -/* end of include file */ diff --git a/cpukit/libmisc/stackchk/stackchk.h b/cpukit/libmisc/stackchk/stackchk.h deleted file mode 100644 index f3281c63fe..0000000000 --- a/cpukit/libmisc/stackchk/stackchk.h +++ /dev/null @@ -1,41 +0,0 @@ -/* stackchk.h - * - * This include file contains information necessary to utilize - * and install the stack checker mechanism. - * - * COPYRIGHT (c) 1989, 1990, 1991, 1992, 1993, 1994. - * On-Line Applications Research Corporation (OAR). - * All rights assigned to U.S. Government, 1994. - * - * This material may be reproduced by or for the U.S. Government pursuant - * to the copyright license under the clause at DFARS 252.227-7013. This - * notice must appear in all copies of this file and its derivatives. - * - * $Id$ - */ - -#ifndef __STACK_CHECK_h -#define __STACK_CHECK_h - -#ifdef __cplusplus -extern "C" { -#endif - -/* - * Stack_check_Initialize - */ - -void Stack_check_Initialize( void ); - -/* - * Stack_check_Dump_usage - */ - -void Stack_check_Dump_usage( void ); - -#ifdef __cplusplus -} -#endif - -#endif -/* end of include file */ diff --git a/cpukit/posix/include/aio.h b/cpukit/posix/include/aio.h deleted file mode 100644 index 504559c857..0000000000 --- a/cpukit/posix/include/aio.h +++ /dev/null @@ -1,137 +0,0 @@ -/* aio.h - * - * $Id$ - */ - -#ifndef __POSIX_ASYNCHRONOUS_IO_h -#define __POSIX_ASYNCHRONOUS_IO_h - -#include <rtems/posix/features.h> - -#if defined(_POSIX_ASYNCHRONOUS_IO) - -/* - * 6.7.1 Data Definitions for Asynchronous Input and Output, - * P1003.1b-1993, p. 151 - */ - -#include <sys/types.h> -#include <signal.h> -#include <time.h> -#include <fcntl.h> - -/* - * 6.7.1.2 Manifest Constants, P1003.1b-1993, p. 153 - */ - -#define AIO_CANCELED 0 /* all requested operations have been canceled */ -#define AIO_NOTCANCELED 0 /* some of the operations could not be canceled */ - /* since they are in progress */ -#define AIO_ALLDONE 0 /* none of the requested operations could be */ - /* canceled since they are already complete */ - -/* lio_listio() options */ - -#define LIO_WAIT 0 /* calling process is to suspend until the */ - /* operation is complete */ -#define LIO_NOWAIT 0 /* calling process is to continue execution while */ - /* the operation is performed and no notification */ - /* shall be given when the operation is completed */ -#define LIO_READ 0 /* request a read() */ -#define LIO_WRITE 0 /* request a write() */ -#define LIO_NOP 0 /* no transfer is requested */ - -/* - * 6.7.1.1 Asynchronous I/O Control Block, P1003.1b-1993, p. 151 - */ - -struct aiocb { - int aio_fildes; /* File descriptor */ - off_t aio_offset; /* File offset */ - volatile void *aio_buf; /* Location of buffer */ - size_t aio_nbytes; /* Length of transfer */ - int aio_reqprio; /* Request priority offset */ - struct sigevent aio_sigevent; /* Signal number and value */ - int aoi_lio_opcode; /* Operation to be performed */ -}; - -/* - * 6.7.2 Asynchronous Read, P1003.1b-1993, p. 154 - */ - -int aio_read( - struct aiocb *aiocbp -); - -/* - * 6.7.3 Asynchronous Write, P1003.1b-1993, p. 155 - */ - -int aio_write( - struct aiocb *aiocbp -); - -/* - * 6.7.4 List Directed I/O, P1003.1b-1993, p. 158 - */ - -int lio_listio( - int mode, - struct aiocb * const list[], - int nent, - struct sigevent *sig -); - -/* - * 6.7.5 Retrieve Error of Asynchronous I/O Operation, P1003.1b-1993, p. 161 - */ - -int aio_error( - const struct aiocb *aiocbp -); - -/* - * 6.7.6 Retrieve Return Status of Asynchronous I/O Operation, - * P1003.1b-1993, p. 162 - */ - -int aio_return( - const struct aiocb *aiocbp -); - -/* - * 6.7.7 Cancel Asynchronous I/O Operation, P1003.1b-1993, p. 163 - */ - -int aio_cancel( - int filedes, - struct aiocb *aiocbp -); - -/* - * 6.7.7 Wait for Asynchronous I/O Request, P1003.1b-1993, p. 164 - */ - -int aio_suspend( - struct aiocb * const list[], - int nent, - const struct timespec *timeout -); - -#if defined(_POSIX_SYNCHRONIZED_IO) - -/* - * 6.7.9 Asynchronous File Synchronization, P1003.1b-1993, p. 166 - */ - -int aio_fsync( - int op, - struct aiocb *aiocbp -); - -#endif /* _POSIX_SYNCHRONIZED_IO */ - -#endif /* _POSIX_ASYNCHRONOUS_IO */ - -#endif -/* end of include file */ diff --git a/cpukit/posix/include/devctl.h b/cpukit/posix/include/devctl.h deleted file mode 100644 index 5073b475ee..0000000000 --- a/cpukit/posix/include/devctl.h +++ /dev/null @@ -1,30 +0,0 @@ -/* devctl.h - * - * $Id$ - */ - -#ifndef __POSIX_DEVICE_CONTROL_h -#define __POSIX_DEVICE_CONTROL_h - -#include <rtems/posix/features.h> - -#if defined(_POSIX_DEVICE_CONTROL) - -#include <sys/types.h> -#include <unistd.h> - -/* - * 21.2.1 Control a Device, P1003.4b/D8, p. 65 - */ - -int devctl( - int filedes, - void *dev_data_ptr, - size_t nbyte, - int *dev_info_ptr -); - -#endif - -#endif -/* end of include file */ diff --git a/cpukit/posix/include/intr.h b/cpukit/posix/include/intr.h deleted file mode 100644 index f07d1f9552..0000000000 --- a/cpukit/posix/include/intr.h +++ /dev/null @@ -1,72 +0,0 @@ -/* intr.h - * - * XXX: It is unclear if the type "intr_t" should be defined when - * _POSIX_INTERRUPT_CONTROL is not. - * - * $Id$ - */ - -#ifndef __POSIX_INTERRUPTS_h -#define __POSIX_INTERRUPTS_h - -#include <rtems/posix/features.h> -#include <sys/types.h> -#include <sys/time.h> - -#if defined(_POSIX_INTERRUPT_CONTROL) - -/* - * 22.2 Concepts, P1003.4b/D8, p. 73 - */ - -typedef int intr_t; - -/* - * 22.3.1 Associate a User-Written ISR with an Interrupt, P1003.4b/D8, p. 74 - */ - -/* - * Return codes from an interrupt handler - */ - -#define INTR_HANDLED_NOTIFY 0 /* ISR handled this interrupt, notify */ - /* the thread that registered the */ - /* ISR that the interrupt occurred. */ -#define INTR_HANDLED_DO_NOT_NOTIFY 1 /* ISR handled this interrupt, but */ - /* do NOT perform notification. */ -#define INTR_NOT_HANDLED 2 /* ISR did not handle this interrupt, */ - /* let the next handler try. */ - -int intr_capture( - intr_t intr, - int (*intr_handler)( void *area ), - volatile void *area, - size_t areasize -); - -int intr_release( - intr_t intr, - int (*intr_handler)( void *area ) -); - -int intr_lock( - intr_t intr -); - -int intr_unlock( - intr_t intr -); - -/* - * 22.3.2 Await Interrupt Notification, P1003.4b/D8, p. 76 - */ - -int intr_timed_wait( - int flags, - const struct timespec *timeout -); - -#endif - -#endif -/* end of include file */ diff --git a/cpukit/posix/include/mqueue.h b/cpukit/posix/include/mqueue.h deleted file mode 100644 index f1b2250e5c..0000000000 --- a/cpukit/posix/include/mqueue.h +++ /dev/null @@ -1,145 +0,0 @@ -/* mqueue.h - * - * $Id$ - */ - -#ifndef __POSIX_MESSAGE_QUEUE_h -#define __POSIX_MESSAGE_QUEUE_h - -#include <rtems/posix/features.h> - -#if defined(_POSIX_MESSAGE_PASSING) - -#include <sys/types.h> - -#include <rtems/system.h> -#include <rtems/score/object.h> - -/* - * 15.1.1 Data Structures, P1003.1b-1993, p. 271 - */ - -typedef Objects_Id mqd_t; - -struct mq_attr { - long mq_flags; /* Message queue flags */ - long mq_maxmsg; /* Maximum number of messages */ - long mq_msgsize; /* Maximum message size */ - long mq_curmsgs; /* Number of messages currently queued */ -}; - -/* - * 15.2.2 Open a Message Queue, P1003.1b-1993, p. 272 - */ - -mqd_t mq_open( - const char *name, - int oflag, - ... -); - -/* - * 15.2.2 Close a Message Queue, P1003.1b-1993, p. 275 - */ - -int mq_close( - mqd_t mqdes -); - -/* - * 15.2.2 Remove a Message Queue, P1003.1b-1993, p. 276 - */ - -int mq_unlink( - const char *name -); - -/* - * 15.2.4 Send a Message to a Message Queue, P1003.1b-1993, p. 277 - * - * NOTE: P1003.4b/D8, p. 45 adds mq_timedsend(). - */ - -int mq_send( - mqd_t mqdes, - const char *msg_ptr, - size_t msg_len, - unsigned int msg_prio -); - -#if defined(_POSIX_TIMEOUTS) - -#include <time.h> - -int mq_timedsend( - mqd_t mqdes, - const char *msg_ptr, - size_t msg_len, - unsigned int msg_prio, - const struct timespec *timeout -); - -#endif /* _POSIX_TIMEOUTS */ - -/* - * 15.2.5 Receive a Message From a Message Queue, P1003.1b-1993, p. 279 - * - * NOTE: P1003.4b/D8, p. 45 adds mq_timedreceive(). - */ - -ssize_t mq_receive( - mqd_t mqdes, - char *msg_ptr, - size_t msg_len, - unsigned int *msg_prio -); - -#if defined(_POSIX_TIMEOUTS) - -int mq_timedreceive( /* XXX: should this be ssize_t */ - mqd_t mqdes, - char *msg_ptr, - size_t msg_len, - unsigned int *msg_prio, - const struct timespec *timeout -); - -#endif /* _POSIX_TIMEOUTS */ - -#if defined(_POSIX_REALTIME_SIGNALS) - -/* - * 15.2.6 Notify Process that a Message is Available on a Queue, - * P1003.1b-1993, p. 280 - */ - -int mq_notify( - mqd_t mqdes, - const struct sigevent *notification -); - -#endif /* _POSIX_REALTIME_SIGNALS */ - -/* - * 15.2.7 Set Message Queue Attributes, P1003.1b-1993, p. 281 - */ - -int mq_setattr( - mqd_t mqdes, - const struct mq_attr *mqstat, - struct mq_attr *omqstat -); - -/* - * 15.2.8 Get Message Queue Attributes, P1003.1b-1993, p. 283 - */ - -int mq_getattr( - mqd_t mqdes, - struct mq_attr *mqstat -); - -#endif /* _POSIX_MESSAGE_PASSING */ - -#endif -/* end of include file */ diff --git a/cpukit/posix/include/rtems/posix/cancel.h b/cpukit/posix/include/rtems/posix/cancel.h deleted file mode 100644 index e6d80275f4..0000000000 --- a/cpukit/posix/include/rtems/posix/cancel.h +++ /dev/null @@ -1,16 +0,0 @@ -/* rtems/posix/cancel.h - * - * $Id$ - */ - -#ifndef __RTEMS_POSIX_CANCEL_h -#define __RTEMS_POSIX_CANCEL_h - -typedef struct { - Chain_Node Node; - void (*routine)( void * ); - void *arg; -} POSIX_Cancel_Handler_control; - -#endif -/* end of include file */ diff --git a/cpukit/posix/include/rtems/posix/cond.h b/cpukit/posix/include/rtems/posix/cond.h deleted file mode 100644 index 4448e38b6c..0000000000 --- a/cpukit/posix/include/rtems/posix/cond.h +++ /dev/null @@ -1,123 +0,0 @@ -/* rtems/posix/cond.h - * - * This include file contains all the private support information for - * POSIX condition variables. - * - * COPYRIGHT (c) 1989, 1990, 1991, 1992, 1993, 1994. - * On-Line Applications Research Corporation (OAR). - * All rights assigned to U.S. Government, 1994. - * - * This material may be reproduced by or for the U.S. Government pursuant - * to the copyright license under the clause at DFARS 252.227-7013. This - * notice must appear in all copies of this file and its derivatives. - * - * $Id$ - */ - -#ifndef __RTEMS_POSIX_CONDITION_VARIABLES_h -#define __RTEMS_POSIX_CONDITION_VARIABLES_h - -#ifdef __cplusplus -extern "C" { -#endif - -#include <rtems/score/object.h> -#include <rtems/score/threadq.h> - -/* - * Data Structure used to manage a POSIX condition variable - */ - -typedef struct { - Objects_Control Object; - int process_shared; - pthread_mutex_t Mutex; - Thread_queue_Control Wait_queue; -} POSIX_Condition_variables_Control; - -/* - * The following defines the information control block used to manage - * this class of objects. - */ - -EXTERN Objects_Information _POSIX_Condition_variables_Information; - -/* - * _POSIX_Condition_variables_Manager_initialization - * - * DESCRIPTION: - * - * This routine performs the initialization necessary for this manager. - */ - -void _POSIX_Condition_variables_Manager_initialization( - unsigned32 maximum_condition_variables -); - -/* - * _POSIX_Condition_variables_Allocate - * - * DESCRIPTION: - * - * This function allocates a condition variable control block from - * the inactive chain of free condition variable control blocks. - */ - -STATIC INLINE POSIX_Condition_variables_Control * - _POSIX_Condition_variables_Allocate( void ); - -/* - * _POSIX_Condition_variables_Free - * - * DESCRIPTION: - * - * This routine frees a condition variable control block to the - * inactive chain of free condition variable control blocks. - */ - -STATIC INLINE void _POSIX_Condition_variables_Free ( - POSIX_Condition_variables_Control *the_condition_variable -); - -/* - * _POSIX_Condition_variables_Get - * - * DESCRIPTION: - * - * This function maps condition variable IDs to condition variable control - * blocks. If ID corresponds to a local condition variable, then it returns - * the_condition variable control pointer which maps to ID and location - * is set to OBJECTS_LOCAL. if the condition variable ID is global and - * resides on a remote node, then location is set to OBJECTS_REMOTE, - * and the_condition variable is undefined. Otherwise, location is set - * to OBJECTS_ERROR and the_condition variable is undefined. - */ - -STATIC INLINE POSIX_Condition_variables_Control *_POSIX_Condition_variables_Get ( - Objects_Id *id, - Objects_Locations *location -); - -/* - * _POSIX_Condition_variables_Is_null - * - * DESCRIPTION: - * - * This function returns TRUE if the_condition variable is NULL - * and FALSE otherwise. - */ - -STATIC INLINE boolean _POSIX_Condition_variables_Is_null ( - POSIX_Condition_variables_Control *the_condition_variable -); - -#include <rtems/posix/cond.inl> -#include <rtems/posix/condmp.h> - -#ifdef __cplusplus -} -#endif - -#endif -/* end of include file */ - diff --git a/cpukit/posix/include/rtems/posix/condmp.h b/cpukit/posix/include/rtems/posix/condmp.h deleted file mode 100644 index 12997b68f4..0000000000 --- a/cpukit/posix/include/rtems/posix/condmp.h +++ /dev/null @@ -1,162 +0,0 @@ -/* condmp.h - * - * This include file contains all the constants and structures associated - * with the Multiprocessing Support in the POSIX Condition Variable Manager. - * - * COPYRIGHT (c) 1989, 1990, 1991, 1992, 1993, 1994. - * On-Line Applications Research Corporation (OAR). - * All rights assigned to U.S. Government, 1994. - * - * This material may be reproduced by or for the U.S. Government pursuant - * to the copyright license under the clause at DFARS 252.227-7013. This - * notice must appear in all copies of this file and its derivatives. - * - * $Id$ - */ - -#ifndef __RTEMS_POSIX_CONDITION_VARIABLES_MP_h -#define __RTEMS_POSIX_CONDITION_VARIABLES_MP_h - -#ifdef __cplusplus -extern "C" { -#endif - -#include <rtems/score/mppkt.h> -#include <rtems/score/object.h> -#include <rtems/score/thread.h> -#include <rtems/score/watchdog.h> - -/* - * The following enumerated type defines the list of - * remote condition variable operations. - */ - -typedef enum { - POSIX_CONDITION_VARIABLES_MP_ANNOUNCE_CREATE = 0, - POSIX_CONDITION_VARIABLES_MP_ANNOUNCE_DELETE = 1, - POSIX_CONDITION_VARIABLES_MP_EXTRACT_PROXY = 2, - POSIX_CONDITION_VARIABLES_MP_OBTAIN_REQUEST = 3, - POSIX_CONDITION_VARIABLES_MP_OBTAIN_RESPONSE = 4, - POSIX_CONDITION_VARIABLES_MP_RELEASE_REQUEST = 5, - POSIX_CONDITION_VARIABLES_MP_RELEASE_RESPONSE = 6, -} POSIX_Condition_variables_MP_Remote_operations; - -/* - * The following data structure defines the packet used to perform - * remote condition variable operations. - */ - -typedef struct { - MP_packet_Prefix Prefix; - POSIX_Condition_variables_MP_Remote_operations operation; - Objects_Name name; - boolean wait; /* XXX options */ - Objects_Id proxy_id; -} POSIX_Condition_variables_MP_Packet; - -/* - * _POSIX_Condition_variables_MP_Send_process_packet - * - * DESCRIPTION: - * - * This routine performs a remote procedure call so that a - * process operation can be performed on another node. - */ - -void _POSIX_Condition_variables_MP_Send_process_packet ( - POSIX_Condition_variables_MP_Remote_operations operation, - Objects_Id condition_variables_id, - Objects_Name name, - Objects_Id proxy_id -); - -/* - * _POSIX_Condition_variables_MP_Send_request_packet - * - * DESCRIPTION: - * - * This routine performs a remote procedure call so that a - * directive operation can be initiated on another node. - */ - -int _POSIX_Condition_variables_MP_Send_request_packet ( - POSIX_Condition_variables_MP_Remote_operations operation, - Objects_Id condition_variables_id, - boolean wait, /* XXX options */ - Watchdog_Interval timeout -); - -/* - * _POSIX_Condition_variables_MP_Send_response_packet - * - * DESCRIPTION: - * - * This routine performs a remote procedure call so that a - * directive can be performed on another node. - */ - -void _POSIX_Condition_variables_MP_Send_response_packet ( - POSIX_Condition_variables_MP_Remote_operations operation, - Objects_Id condition_variables_id, - Thread_Control *the_thread -); - -/* - * - * _POSIX_Condition_variables_MP_Process_packet - * - * DESCRIPTION: - * - * This routine performs the actions specific to this package for - * the request from another node. - */ - -void _POSIX_Condition_variables_MP_Process_packet ( - MP_packet_Prefix *the_packet_prefix -); - -/* - * _POSIX_Condition_variables_MP_Send_object_was_deleted - * - * DESCRIPTION: - * - * This routine is invoked indirectly by the thread queue - * when a proxy has been removed from the thread queue and - * the remote node must be informed of this. - */ - -void _POSIX_Condition_variables_MP_Send_object_was_deleted ( - Thread_Control *the_proxy -); - -/* - * _POSIX_Condition_variables_MP_Send_extract_proxy - * - * DESCRIPTION: - * - * This routine is invoked when a task is deleted and it - * has a proxy which must be removed from a thread queue and - * the remote node must be informed of this. - */ - -void _POSIX_Condition_variables_MP_Send_extract_proxy ( - Thread_Control *the_thread -); - -/* - * _POSIX_Condition_variables_MP_Get_packet - * - * DESCRIPTION: - * - * This function is used to obtain a condition variable mp packet. - */ - -POSIX_Condition_variables_MP_Packet - *_POSIX_Condition_variables_MP_Get_packet ( void ); - -#ifdef __cplusplus -} -#endif - -#endif -/* end of file */ diff --git a/cpukit/posix/include/rtems/posix/intr.h b/cpukit/posix/include/rtems/posix/intr.h deleted file mode 100644 index ae1690f676..0000000000 --- a/cpukit/posix/include/rtems/posix/intr.h +++ /dev/null @@ -1,153 +0,0 @@ -/* rtems/posix/intr.h - * - * This include file contains all the private support information for - * POSIX Interrupt Manager. - * - * COPYRIGHT (c) 1989, 1990, 1991, 1992, 1993, 1994. - * On-Line Applications Research Corporation (OAR). - * All rights assigned to U.S. Government, 1994. - * - * This material may be reproduced by or for the U.S. Government pursuant - * to the copyright license under the clause at DFARS 252.227-7013. This - * notice must appear in all copies of this file and its derivatives. - * - * $Id$ - */ - -#ifndef __RTEMS_POSIX_KEY_h -#define __RTEMS_POSIX_KEY_h - -#ifdef __cplusplus -extern "C" { -#endif - -#include <rtems/score/isr.h> -#include <rtems/score/object.h> - -/* - * Data Structure used to manage each POSIX Interrupt Vector - */ - -typedef struct { - int number_installed; - int lock_count; - int deferred_count; - Chain_Control Handlers; -} POSIX_Interrupt_Control; - -/* - * Data Structure used to manage a POSIX Interrupt Handler - */ - -typedef struct { - Objects_Control Object; - int is_active; - intr_t vector; - Thread_Control *server; - int (*handler)( void *area ); - volatile void *user_data_area; -} POSIX_Interrupt_Handler_control; - -/* - * The following defines the information control block used to manage - * this class of objects. - */ - -EXTERN Objects_Information _POSIX_Interrupt_Handlers_Information; - -/* - * The following is an array which is used to manage the set of - * interrupt handlers installed on each vector. - */ - -EXTERN POSIX_Interrupt_Control _POSIX_Interrupt_Information[ ISR_NUMBER_OF_VECTORS ]; - -/* - * _POSIX_Interrupt_Manager_initialization - * - * DESCRIPTION: - * - * This routine performs the initialization necessary for this manager. - */ - -void _POSIX_Interrupt_Manager_initialization( - unsigned32 maximum_interrupt_handlers -); - -/* - * _POSIX_Interrupt_Allocate - * - * DESCRIPTION: - * - * This function allocates a interrupt handler control block from - * the inactive chain of free interrupt handler control blocks. - */ - -STATIC INLINE POSIX_Interrupt_Handler_control * - _POSIX_Interrupt_Allocate( void ); - -/* - * _POSIX_Interrupt_Free - * - * DESCRIPTION: - * - * This routine frees a interrupt handler control block to the - * inactive chain of free interrupt handler control blocks. - */ - -STATIC INLINE void _POSIX_Interrupt_Free ( - POSIX_Interrupt_Handler_control *the_intr -); - -/* - * _POSIX_Interrupt_Get - * - * DESCRIPTION: - * - * This function maps interrupt handler IDs to interrupt handler control - * blocks. If ID corresponds to a local interrupt handler, then it returns - * the_intr control pointer which maps to ID and location - * is set to OBJECTS_LOCAL. if the interrupt handler ID is global and - * resides on a remote node, then location is set to OBJECTS_REMOTE, - * and the_intr is undefined. Otherwise, location is set - * to OBJECTS_ERROR and the_intr is undefined. - */ - -STATIC INLINE POSIX_Interrupt_Control *_POSIX_Interrupt_Get ( - Objects_Id id, - Objects_Locations *location -); - -/* - * _POSIX_Interrupt_Is_null - * - * DESCRIPTION: - * - * This function returns TRUE if the_intr is NULL and FALSE otherwise. - */ - -STATIC INLINE boolean _POSIX_Interrupt_Is_null ( - POSIX_Interrupt_Handler_control *the_intr -); - -/* - * _POSIX_Interrupt_Handler - * - * DESCRIPTION: - * - * This function XXX. - */ - -void _POSIX_Interrupt_Handler( - ISR_Vector_number vector -); - -#include <rtems/posix/intr.inl> - -#ifdef __cplusplus -} -#endif - -#endif -/* end of include file */ - diff --git a/cpukit/posix/include/rtems/posix/key.h b/cpukit/posix/include/rtems/posix/key.h deleted file mode 100644 index 0e690161b8..0000000000 --- a/cpukit/posix/include/rtems/posix/key.h +++ /dev/null @@ -1,136 +0,0 @@ -/* rtems/posix/key.h - * - * This include file contains all the private support information for - * POSIX key. - * - * COPYRIGHT (c) 1989, 1990, 1991, 1992, 1993, 1994. - * On-Line Applications Research Corporation (OAR). - * All rights assigned to U.S. Government, 1994. - * - * This material may be reproduced by or for the U.S. Government pursuant - * to the copyright license under the clause at DFARS 252.227-7013. This - * notice must appear in all copies of this file and its derivatives. - * - * $Id$ - */ - -#ifndef __RTEMS_POSIX_KEY_h -#define __RTEMS_POSIX_KEY_h - -#ifdef __cplusplus -extern "C" { -#endif - -/* - * Data Structure used to manage a POSIX key - * - * NOTE: The Values is a table indexed by the index portion of the - * ID of the currently executing thread. - */ - -typedef struct { - Objects_Control Object; - boolean is_active; - void (*destructor)( void * ); - void **Values[ OBJECTS_CLASSES_LAST_THREAD_CLASS + 1 ]; -} POSIX_Keys_Control; - -/* - * The following defines the information control block used to manage - * this class of objects. - */ - -EXTERN Objects_Information _POSIX_Keys_Information; - -/* - * _POSIX_Keys_Manager_initialization - * - * DESCRIPTION: - * - * This routine performs the initialization necessary for this manager. - */ - -void _POSIX_Key_Manager_initialization( - unsigned32 maximum_keys -); - -/* - * _POSIX_Keys_Run_destructors - * - * DESCRIPTION: - * - * This function executes all the destructors associated with the thread's - * keys. This function will execute until all values have been set to NULL. - * - * NOTE: This is the routine executed when a thread exits to - * run through all the keys and do the destructor action. - */ - -void _POSIX_Keys_Run_destructors( - Thread_Control *thread -); - -/* - * _POSIX_Keys_Allocate - * - * DESCRIPTION: - * - * This function allocates a keys control block from - * the inactive chain of free keys control blocks. - */ - -STATIC INLINE POSIX_Keys_Control *_POSIX_Keys_Allocate( void ); - -/* - * _POSIX_Keys_Free - * - * DESCRIPTION: - * - * This routine frees a keys control block to the - * inactive chain of free keys control blocks. - */ - -STATIC INLINE void _POSIX_Keys_Free ( - POSIX_Keys_Control *the_key -); - -/* - * _POSIX_Keys_Get - * - * DESCRIPTION: - * - * This function maps key IDs to key control blocks. - * If ID corresponds to a local keys, then it returns - * the_key control pointer which maps to ID and location - * is set to OBJECTS_LOCAL. if the keys ID is global and - * resides on a remote node, then location is set to OBJECTS_REMOTE, - * and the_key is undefined. Otherwise, location is set - * to OBJECTS_ERROR and the_key is undefined. - */ - -STATIC INLINE POSIX_Keys_Control *_POSIX_Keys_Get ( - Objects_Id id, - Objects_Locations *location -); - -/* - * _POSIX_Keys_Is_null - * - * DESCRIPTION: - * - * This function returns TRUE if the_key is NULL and FALSE otherwise. - */ - -STATIC INLINE boolean _POSIX_Keys_Is_null ( - POSIX_Keys_Control *the_key -); - -#include <rtems/posix/key.inl> - -#ifdef __cplusplus -} -#endif - -#endif -/* end of include file */ - diff --git a/cpukit/posix/include/rtems/posix/mqueue.h b/cpukit/posix/include/rtems/posix/mqueue.h deleted file mode 100644 index 5d5cfee61b..0000000000 --- a/cpukit/posix/include/rtems/posix/mqueue.h +++ /dev/null @@ -1,186 +0,0 @@ -/* rtems/posix/mqueue.h - * - * This include file contains all the private support information for - * POSIX Message Queues. - * - * COPYRIGHT (c) 1989, 1990, 1991, 1992, 1993, 1994. - * On-Line Applications Research Corporation (OAR). - * All rights assigned to U.S. Government, 1994. - * - * This material may be reproduced by or for the U.S. Government pursuant - * to the copyright license under the clause at DFARS 252.227-7013. This - * notice must appear in all copies of this file and its derivatives. - * - * $Id$ - */ - -#ifndef __RTEMS_POSIX_MESSAGE_QUEUE_h -#define __RTEMS_POSIX_MESSAGE_QUEUE_h - -#ifdef __cplusplus -extern "C" { -#endif - -#include <rtems/score/coremsg.h> -#include <rtems/score/object.h> - -/* - * Data Structure used to manage a POSIX message queue - */ - -typedef struct { - Objects_Control Object; - int process_shared; - int flags; - boolean named; - boolean linked; - boolean blocking; - unsigned32 open_count; - CORE_message_queue_Control Message_queue; - struct sigevent notification; -} POSIX_Message_queue_Control; - -/* - * The following defines the information control block used to manage - * this class of objects. - */ - -EXTERN Objects_Information _POSIX_Message_queue_Information; - -/* - * _POSIX_Message_queue_Manager_initialization - * - * DESCRIPTION: - * - * This routine performs the initialization necessary for this manager. - */ - -void _POSIX_Message_queue_Manager_initialization( - unsigned32 maximum_message_queues -); - -/* - * - * _POSIX_Message_queue_Create_support - * - * DESCRIPTION: - * - * This routine performs the creation of a message queue utilizing the - * core message queue. - */ - -int _POSIX_Message_queue_Create_support( - const char *name, - int pshared, - unsigned int oflag, - struct mq_attr *attr, - POSIX_Message_queue_Control **message_queue -); - -/* - * - * _POSIX_Message_queue_Send_support - * - * DESCRIPTION: - * - * This routine posts a message to a specified message queue. - */ - -int _POSIX_Message_queue_Send_support( - mqd_t mqdes, - const char *msg_ptr, - unsigned32 msg_len, - Priority_Control msg_prio, - Watchdog_Interval timeout -); - -/* - * _POSIX_Message_queue_Allocate - * - * DESCRIPTION: - * - * This function allocates a message queue control block from - * the inactive chain of free message queue control blocks. - */ - -STATIC INLINE POSIX_Message_queue_Control *_POSIX_Message_queue_Allocate( void ); - -/* - * _POSIX_Message_queue_Free - * - * DESCRIPTION: - * - * This routine frees a message queue control block to the - * inactive chain of free message queue control blocks. - */ - -STATIC INLINE void _POSIX_Message_queue_Free ( - POSIX_Message_queue_Control *the_mq -); - -/* - * _POSIX_Message_queue_Get - * - * DESCRIPTION: - * - * This function maps message queue IDs to message queue control blocks. - * If ID corresponds to a local message queue, then it returns - * the_mq control pointer which maps to ID and location - * is set to OBJECTS_LOCAL. if the message queue ID is global and - * resides on a remote node, then location is set to OBJECTS_REMOTE, - * and the_message queue is undefined. Otherwise, location is set - * to OBJECTS_ERROR and the_mq is undefined. - */ - -STATIC INLINE POSIX_Message_queue_Control *_POSIX_Message_queue_Get ( - Objects_Id id, - Objects_Locations *location -); - -/* - * _POSIX_Message_queue_Is_null - * - * DESCRIPTION: - * - * This function returns TRUE if the_message_queue is NULL and FALSE otherwise. - */ - -STATIC INLINE boolean _POSIX_Message_queue_Is_null ( - POSIX_Message_queue_Control *the_mq -); - -/* - * _POSIX_Message_queue_Name_to_id - * - * DESCRIPTION: - * - * XXX - */ - -int _POSIX_Message_queue_Name_to_id( - const char *name, - Objects_Id *id -); - -/* - * _POSIX_Message_queue_Priority_to_core - * - * DESCRIPTION: - * - * XXX - */ - -STATIC INLINE Priority_Control _POSIX_Message_queue_Priority_to_core( - unsigned int priority -); - -#include <rtems/posix/mqueue.inl> -#include <rtems/posix/mqueuemp.h> - -#ifdef __cplusplus -} -#endif - -#endif -/* end of include file */ - diff --git a/cpukit/posix/include/rtems/posix/mqueuemp.h b/cpukit/posix/include/rtems/posix/mqueuemp.h deleted file mode 100644 index ae23f6af56..0000000000 --- a/cpukit/posix/include/rtems/posix/mqueuemp.h +++ /dev/null @@ -1,161 +0,0 @@ -/* mqueuemp.h - * - * This include file contains all the constants and structures associated - * with the Multiprocessing Support in the POSIX Message Queue Manager. - * - * COPYRIGHT (c) 1989, 1990, 1991, 1992, 1993, 1994. - * On-Line Applications Research Corporation (OAR). - * All rights assigned to U.S. Government, 1994. - * - * This material may be reproduced by or for the U.S. Government pursuant - * to the copyright license under the clause at DFARS 252.227-7013. This - * notice must appear in all copies of this file and its derivatives. - * - * $Id$ - */ - -#ifndef __RTEMS_POSIX_MESSAGE_QUEUE_MP_h -#define __RTEMS_POSIX_MESSAGE_QUEUE_MP_h - -#ifdef __cplusplus -extern "C" { -#endif - -#include <rtems/score/mppkt.h> -#include <rtems/score/object.h> -#include <rtems/score/thread.h> -#include <rtems/score/watchdog.h> - -/* - * The following enumerated type defines the list of - * remote message queue operations. - */ - -typedef enum { - POSIX_MESSAGE_QUEUE_MP_ANNOUNCE_CREATE = 0, - POSIX_MESSAGE_QUEUE_MP_ANNOUNCE_DELETE = 1, - POSIX_MESSAGE_QUEUE_MP_EXTRACT_PROXY = 2, - POSIX_MESSAGE_QUEUE_MP_OBTAIN_REQUEST = 3, - POSIX_MESSAGE_QUEUE_MP_OBTAIN_RESPONSE = 4, - POSIX_MESSAGE_QUEUE_MP_RELEASE_REQUEST = 5, - POSIX_MESSAGE_QUEUE_MP_RELEASE_RESPONSE = 6, -} POSIX_Message_queue_MP_Remote_operations; - -/* - * The following data structure defines the packet used to perform - * remote message queue operations. - */ - -typedef struct { - MP_packet_Prefix Prefix; - POSIX_Message_queue_MP_Remote_operations operation; - Objects_Name name; - boolean wait; /* XXX options */ - Objects_Id proxy_id; -} POSIX_Message_queue_MP_Packet; - -/* - * _POSIX_Message_queue_MP_Send_process_packet - * - * DESCRIPTION: - * - * This routine performs a remote procedure call so that a - * process operation can be performed on another node. - */ - -void _POSIX_Message_queue_MP_Send_process_packet ( - POSIX_Message_queue_MP_Remote_operations operation, - Objects_Id mq_id, - Objects_Name name, - Objects_Id proxy_id -); - -/* - * _POSIX_Message_queue_MP_Send_request_packet - * - * DESCRIPTION: - * - * This routine performs a remote procedure call so that a - * directive operation can be initiated on another node. - */ - -int _POSIX_Message_queue_MP_Send_request_packet ( - POSIX_Message_queue_MP_Remote_operations operation, - Objects_Id mq_id, - boolean wait, /* XXX options */ - Watchdog_Interval timeout -); - -/* - * _POSIX_Message_queue_MP_Send_response_packet - * - * DESCRIPTION: - * - * This routine performs a remote procedure call so that a - * directive can be performed on another node. - */ - -void _POSIX_Message_queue_MP_Send_response_packet ( - POSIX_Message_queue_MP_Remote_operations operation, - Objects_Id mq_id, - Thread_Control *the_thread -); - -/* - * - * _POSIX_Message_queue_MP_Process_packet - * - * DESCRIPTION: - * - * This routine performs the actions specific to this package for - * the request from another node. - */ - -void _POSIX_Message_queue_MP_Process_packet ( - MP_packet_Prefix *the_packet_prefix -); - -/* - * _POSIX_Message_queue_MP_Send_object_was_deleted - * - * DESCRIPTION: - * - * This routine is invoked indirectly by the thread queue - * when a proxy has been removed from the thread queue and - * the remote node must be informed of this. - */ - -void _POSIX_Message_queue_MP_Send_object_was_deleted ( - Thread_Control *the_proxy -); - -/* - * _POSIX_Message_queue_MP_Send_extract_proxy - * - * DESCRIPTION: - * - * This routine is invoked when a task is deleted and it - * has a proxy which must be removed from a thread queue and - * the remote node must be informed of this. - */ - -void _POSIX_Message_queue_MP_Send_extract_proxy ( - Thread_Control *the_thread -); - -/* - * _POSIX_Message_queue_MP_Get_packet - * - * DESCRIPTION: - * - * This function is used to obtain a message queue mp packet. - */ - -POSIX_Message_queue_MP_Packet *_POSIX_Message_queue_MP_Get_packet ( void ); - -#ifdef __cplusplus -} -#endif - -#endif -/* end of file */ diff --git a/cpukit/posix/include/rtems/posix/mutex.h b/cpukit/posix/include/rtems/posix/mutex.h deleted file mode 100644 index 5639d908d2..0000000000 --- a/cpukit/posix/include/rtems/posix/mutex.h +++ /dev/null @@ -1,117 +0,0 @@ -/* rtems/posix/mutex.h - * - * This include file contains all the private support information for - * POSIX mutex's. - * - * COPYRIGHT (c) 1989, 1990, 1991, 1992, 1993, 1994. - * On-Line Applications Research Corporation (OAR). - * All rights assigned to U.S. Government, 1994. - * - * This material may be reproduced by or for the U.S. Government pursuant - * to the copyright license under the clause at DFARS 252.227-7013. This - * notice must appear in all copies of this file and its derivatives. - * - * $Id$ - */ - -#ifndef __RTEMS_POSIX_MUTEX_h -#define __RTEMS_POSIX_MUTEX_h - -#ifdef __cplusplus -extern "C" { -#endif - -/* - * Data Structure used to manage a POSIX mutex - */ - -typedef struct { - Objects_Control Object; - int process_shared; - CORE_mutex_Control Mutex; -} POSIX_Mutex_Control; - -/* - * The following defines the information control block used to manage - * this class of objects. - */ - -EXTERN Objects_Information _POSIX_Mutex_Information; - -/* - * _POSIX_Mutex_Manager_initialization - * - * DESCRIPTION: - * - * This routine performs the initialization necessary for this manager. - */ - -void _POSIX_Mutex_Manager_initialization( - unsigned32 maximum_mutexes -); - -/* - * _POSIX_Mutex_Allocate - * - * DESCRIPTION: - * - * This function allocates a mutexes control block from - * the inactive chain of free mutexes control blocks. - */ - -STATIC INLINE POSIX_Mutex_Control *_POSIX_Mutex_Allocate( void ); - -/* - * _POSIX_Mutex_Free - * - * DESCRIPTION: - * - * This routine frees a mutexes control block to the - * inactive chain of free mutexes control blocks. - */ - -STATIC INLINE void _POSIX_Mutex_Free ( - POSIX_Mutex_Control *the_mutex -); - -/* - * _POSIX_Mutex_Get - * - * DESCRIPTION: - * - * This function maps mutexes IDs to mutexes control blocks. - * If ID corresponds to a local mutexes, then it returns - * the_mutex control pointer which maps to ID and location - * is set to OBJECTS_LOCAL. if the mutexes ID is global and - * resides on a remote node, then location is set to OBJECTS_REMOTE, - * and the_mutex is undefined. Otherwise, location is set - * to OBJECTS_ERROR and the_mutex is undefined. - */ - -STATIC INLINE POSIX_Mutex_Control *_POSIX_Mutex_Get ( - Objects_Id *id, - Objects_Locations *location -); - -/* - * _POSIX_Mutex_Is_null - * - * DESCRIPTION: - * - * This function returns TRUE if the_mutex is NULL and FALSE otherwise. - */ - -STATIC INLINE boolean _POSIX_Mutex_Is_null ( - POSIX_Mutex_Control *the_mutex -); - -#include <rtems/posix/mutex.inl> -#include <rtems/posix/mutexmp.h> - -#ifdef __cplusplus -} -#endif - -#endif -/* end of include file */ - diff --git a/cpukit/posix/include/rtems/posix/mutexmp.h b/cpukit/posix/include/rtems/posix/mutexmp.h deleted file mode 100644 index 15ac5371e8..0000000000 --- a/cpukit/posix/include/rtems/posix/mutexmp.h +++ /dev/null @@ -1,161 +0,0 @@ -/* mutexmp.h - * - * This include file contains all the constants and structures associated - * with the Multiprocessing Support in the POSIX Mutex Manager. - * - * COPYRIGHT (c) 1989, 1990, 1991, 1992, 1993, 1994. - * On-Line Applications Research Corporation (OAR). - * All rights assigned to U.S. Government, 1994. - * - * This material may be reproduced by or for the U.S. Government pursuant - * to the copyright license under the clause at DFARS 252.227-7013. This - * notice must appear in all copies of this file and its derivatives. - * - * $Id$ - */ - -#ifndef __RTEMS_POSIX_MUTEX_MP_h -#define __RTEMS_POSIX_MUTEX_MP_h - -#ifdef __cplusplus -extern "C" { -#endif - -#include <rtems/score/mppkt.h> -#include <rtems/score/object.h> -#include <rtems/score/thread.h> -#include <rtems/score/watchdog.h> - -/* - * The following enumerated type defines the list of - * remote mutex operations. - */ - -typedef enum { - POSIX_MUTEX_MP_ANNOUNCE_CREATE = 0, - POSIX_MUTEX_MP_ANNOUNCE_DELETE = 1, - POSIX_MUTEX_MP_EXTRACT_PROXY = 2, - POSIX_MUTEX_MP_OBTAIN_REQUEST = 3, - POSIX_MUTEX_MP_OBTAIN_RESPONSE = 4, - POSIX_MUTEX_MP_RELEASE_REQUEST = 5, - POSIX_MUTEX_MP_RELEASE_RESPONSE = 6, -} POSIX_Mutex_MP_Remote_operations; - -/* - * The following data structure defines the packet used to perform - * remote mutex operations. - */ - -typedef struct { - MP_packet_Prefix Prefix; - POSIX_Mutex_MP_Remote_operations operation; - Objects_Name name; - boolean wait; /* XXX options */ - Objects_Id proxy_id; -} POSIX_Mutex_MP_Packet; - -/* - * _POSIX_Mutex_MP_Send_process_packet - * - * DESCRIPTION: - * - * This routine performs a remote procedure call so that a - * process operation can be performed on another node. - */ - -void _POSIX_Mutex_MP_Send_process_packet ( - POSIX_Mutex_MP_Remote_operations operation, - Objects_Id mutex_id, - Objects_Name name, - Objects_Id proxy_id -); - -/* - * _POSIX_Mutex_MP_Send_request_packet - * - * DESCRIPTION: - * - * This routine performs a remote procedure call so that a - * directive operation can be initiated on another node. - */ - -int _POSIX_Mutex_MP_Send_request_packet ( - POSIX_Mutex_MP_Remote_operations operation, - Objects_Id mutex_id, - boolean wait, /* XXX options */ - Watchdog_Interval timeout -); - -/* - * _POSIX_Mutex_MP_Send_response_packet - * - * DESCRIPTION: - * - * This routine performs a remote procedure call so that a - * directive can be performed on another node. - */ - -void _POSIX_Mutex_MP_Send_response_packet ( - POSIX_Mutex_MP_Remote_operations operation, - Objects_Id mutex_id, - Thread_Control *the_thread -); - -/* - * - * _POSIX_Mutex_MP_Process_packet - * - * DESCRIPTION: - * - * This routine performs the actions specific to this package for - * the request from another node. - */ - -void _POSIX_Mutex_MP_Process_packet ( - MP_packet_Prefix *the_packet_prefix -); - -/* - * _POSIX_Mutex_MP_Send_object_was_deleted - * - * DESCRIPTION: - * - * This routine is invoked indirectly by the thread queue - * when a proxy has been removed from the thread queue and - * the remote node must be informed of this. - */ - -void _POSIX_Mutex_MP_Send_object_was_deleted ( - Thread_Control *the_proxy -); - -/* - * _POSIX_Mutex_MP_Send_extract_proxy - * - * DESCRIPTION: - * - * This routine is invoked when a task is deleted and it - * has a proxy which must be removed from a thread queue and - * the remote node must be informed of this. - */ - -void _POSIX_Mutex_MP_Send_extract_proxy ( - Thread_Control *the_thread -); - -/* - * _POSIX_Mutex_MP_Get_packet - * - * DESCRIPTION: - * - * This function is used to obtain a mutex mp packet. - */ - -POSIX_Mutex_MP_Packet *_POSIX_Mutex_MP_Get_packet ( void ); - -#ifdef __cplusplus -} -#endif - -#endif -/* end of file */ diff --git a/cpukit/posix/include/rtems/posix/priority.h b/cpukit/posix/include/rtems/posix/priority.h deleted file mode 100644 index f4cb717b7c..0000000000 --- a/cpukit/posix/include/rtems/posix/priority.h +++ /dev/null @@ -1,34 +0,0 @@ -/* - * - * - * $Id$ - */ - -#ifndef __RTEMS_POSIX_PRIORITY_h -#define __RTEMS_POSIX_PRIORITY_h - -#include <rtems/score/priority.h> - -/* - * RTEMS Core has priorities run in the opposite sense of the POSIX API. - */ - -#define POSIX_SCHEDULER_MAXIMUM_PRIORITY (255) - -#define POSIX_SCHEDULER_MINIMUM_PRIORITY (1) - -STATIC INLINE boolean _POSIX_Priority_Is_valid( - int priority -); - -STATIC INLINE Priority_Control _POSIX_Priority_To_core( - int priority -); - -STATIC INLINE int _POSIX_Priority_From_core( - Priority_Control priority -); - -#include <rtems/posix/priority.inl> - -#endif diff --git a/cpukit/posix/include/rtems/posix/pthread.h b/cpukit/posix/include/rtems/posix/pthread.h deleted file mode 100644 index 538e737268..0000000000 --- a/cpukit/posix/include/rtems/posix/pthread.h +++ /dev/null @@ -1,113 +0,0 @@ -/* rtems/posix/pthread.h - * - * This include file contains all the private support information for - * POSIX threads. - * - * COPYRIGHT (c) 1989, 1990, 1991, 1992, 1993, 1994. - * On-Line Applications Research Corporation (OAR). - * All rights assigned to U.S. Government, 1994. - * - * This material may be reproduced by or for the U.S. Government pursuant - * to the copyright license under the clause at DFARS 252.227-7013. This - * notice must appear in all copies of this file and its derivatives. - * - * $Id$ - */ - -#ifndef __RTEMS_POSIX_THREADS_h -#define __RTEMS_POSIX_THREADS_h - -#ifdef __cplusplus -extern "C" { -#endif - -/* - * Data Structure used to manage a POSIX thread - */ - -typedef Thread_Control POSIX_Threads_Control; - -/* - * The following defines the information control block used to manage - * this class of objects. - */ - -EXTERN Objects_Information _POSIX_Threads_Information; - -/* - * _POSIX_Threads_Manager_initialization - * - * DESCRIPTION: - * - * This routine performs the initialization necessary for this manager. - */ - -void _POSIX_Threads_Manager_initialization( - unsigned32 maximum_pthreads -); - -/* - * _POSIX_Threads_Allocate - * - * DESCRIPTION: - * - * This function allocates a pthread control block from - * the inactive chain of free pthread control blocks. - */ - -STATIC INLINE POSIX_Threads_Control *_POSIX_Threads_Allocate( void ); - -/* - * _POSIX_Threads_Free - * - * DESCRIPTION: - * - * This routine frees a pthread control block to the - * inactive chain of free pthread control blocks. - */ - -STATIC INLINE void _POSIX_Threads_Free ( - POSIX_Threads_Control *the_pthread -); - -/* - * _POSIX_Threads_Get - * - * DESCRIPTION: - * - * This function maps pthread IDs to pthread control blocks. - * If ID corresponds to a local pthread, then it returns - * the_pthread control pointer which maps to ID and location - * is set to OBJECTS_LOCAL. if the pthread ID is global and - * resides on a remote node, then location is set to OBJECTS_REMOTE, - * and the_pthread is undefined. Otherwise, location is set - * to OBJECTS_ERROR and the_pthread is undefined. - */ - -STATIC INLINE POSIX_Threads_Control *_POSIX_Threads_Get ( - Objects_Id *id, - Objects_Locations *location -); - -/* - * _POSIX_Threads_Is_null - * - * DESCRIPTION: - * - * This function returns TRUE if the_pthread is NULL and FALSE otherwise. - */ - -STATIC INLINE boolean _POSIX_Threads_Is_null ( - POSIX_Threads_Control *the_pthread -); - -#include <rtems/posix/pthread.inl> -#include <rtems/posix/pthreadmp.h> - -#ifdef __cplusplus -} -#endif - -#endif -/* end of include file */ - diff --git a/cpukit/posix/include/rtems/posix/pthreadmp.h b/cpukit/posix/include/rtems/posix/pthreadmp.h deleted file mode 100644 index e15534136b..0000000000 --- a/cpukit/posix/include/rtems/posix/pthreadmp.h +++ /dev/null @@ -1,161 +0,0 @@ -/* pthreadmp.h - * - * This include file contains all the constants and structures associated - * with the Multiprocessing Support in the POSIX Threads Manager. - * - * COPYRIGHT (c) 1989, 1990, 1991, 1992, 1993, 1994. - * On-Line Applications Research Corporation (OAR). - * All rights assigned to U.S. Government, 1994. - * - * This material may be reproduced by or for the U.S. Government pursuant - * to the copyright license under the clause at DFARS 252.227-7013. This - * notice must appear in all copies of this file and its derivatives. - * - * $Id$ - */ - -#ifndef __RTEMS_POSIX_THREADS_MP_h -#define __RTEMS_POSIX_THREADS_MP_h - -#ifdef __cplusplus -extern "C" { -#endif - -#include <rtems/score/mppkt.h> -#include <rtems/score/object.h> -#include <rtems/score/thread.h> -#include <rtems/score/watchdog.h> - -/* - * The following enumerated type defines the list of - * remote pthread operations. - */ - -typedef enum { - POSIX_THREADS_MP_ANNOUNCE_CREATE = 0, - POSIX_THREADS_MP_ANNOUNCE_DELETE = 1, - POSIX_THREADS_MP_EXTRACT_PROXY = 2, - POSIX_THREADS_MP_OBTAIN_REQUEST = 3, - POSIX_THREADS_MP_OBTAIN_RESPONSE = 4, - POSIX_THREADS_MP_RELEASE_REQUEST = 5, - POSIX_THREADS_MP_RELEASE_RESPONSE = 6 -} POSIX_Threads_MP_Remote_operations; - -/* - * The following data structure defines the packet used to perform - * remote pthread operations. - */ - -typedef struct { - MP_packet_Prefix Prefix; - POSIX_Threads_MP_Remote_operations operation; - Objects_Name name; - boolean wait; - Objects_Id proxy_id; -} POSIX_Threads_MP_Packet; - -/* - * _POSIX_Threads_MP_Send_process_packet - * - * DESCRIPTION: - * - * This routine performs a remote procedure call so that a - * process operation can be performed on another node. - */ - -void _POSIX_Threads_MP_Send_process_packet ( - POSIX_Threads_MP_Remote_operations operation, - Objects_Id pthread_id, - Objects_Name name, - Objects_Id proxy_id -); - -/* - * _POSIX_Threads_MP_Send_request_packet - * - * DESCRIPTION: - * - * This routine performs a remote procedure call so that a - * directive operation can be initiated on another node. - */ - -int _POSIX_Threads_MP_Send_request_packet ( - POSIX_Threads_MP_Remote_operations operation, - Objects_Id pthread_id, - boolean wait, - Watchdog_Interval timeout -); - -/* - * _POSIX_Threads_MP_Send_response_packet - * - * DESCRIPTION: - * - * This routine performs a remote procedure call so that a - * directive can be performed on another node. - */ - -void _POSIX_Threads_MP_Send_response_packet ( - POSIX_Threads_MP_Remote_operations operation, - Objects_Id pthread_id, - Thread_Control *the_thread -); - -/* - * - * _POSIX_Threads_MP_Process_packet - * - * DESCRIPTION: - * - * This routine performs the actions specific to this package for - * the request from another node. - */ - -void _POSIX_Threads_MP_Process_packet ( - MP_packet_Prefix *the_packet_prefix -); - -/* - * _POSIX_Threads_MP_Send_object_was_deleted - * - * DESCRIPTION: - * - * This routine is invoked indirectly by the thread queue - * when a proxy has been removed from the thread queue and - * the remote node must be informed of this. - */ - -void _POSIX_Threads_MP_Send_object_was_deleted ( - Thread_Control *the_proxy -); - -/* - * _POSIX_Threads_MP_Send_extract_proxy - * - * DESCRIPTION: - * - * This routine is invoked when a task is deleted and it - * has a proxy which must be removed from a thread queue and - * the remote node must be informed of this. - */ - -void _POSIX_Threads_MP_Send_extract_proxy ( - Thread_Control *the_thread -); - -/* - * _POSIX_Threads_MP_Get_packet - * - * DESCRIPTION: - * - * This function is used to obtain a pthread mp packet. - */ - -POSIX_Threads_MP_Packet *_POSIX_Threads_MP_Get_packet ( void ); - -#ifdef __cplusplus -} -#endif - -#endif -/* end of file */ diff --git a/cpukit/posix/include/rtems/posix/semaphore.h b/cpukit/posix/include/rtems/posix/semaphore.h deleted file mode 100644 index a538663989..0000000000 --- a/cpukit/posix/include/rtems/posix/semaphore.h +++ /dev/null @@ -1,135 +0,0 @@ -/* rtems/posix/semaphore.h - * - * This include file contains all the private support information for - * POSIX Semaphores. - * - * COPYRIGHT (c) 1989, 1990, 1991, 1992, 1993, 1994. - * On-Line Applications Research Corporation (OAR). - * All rights assigned to U.S. Government, 1994. - * - * This material may be reproduced by or for the U.S. Government pursuant - * to the copyright license under the clause at DFARS 252.227-7013. This - * notice must appear in all copies of this file and its derivatives. - * - * $Id$ - */ - -#ifndef __RTEMS_POSIX_SEMAPHORE_h -#define __RTEMS_POSIX_SEMAPHORE_h - -#ifdef __cplusplus -extern "C" { -#endif - -#include <rtems/score/coresem.h> - -/* - * Data Structure used to manage a POSIX semaphore - */ - -typedef struct { - Objects_Control Object; - int process_shared; - boolean named; - boolean linked; - unsigned32 open_count; - CORE_semaphore_Control Semaphore; -} POSIX_Semaphore_Control; - -/* - * The following defines the information control block used to manage - * this class of objects. - */ - -EXTERN Objects_Information _POSIX_Semaphore_Information; - -/* - * _POSIX_Semaphore_Manager_initialization - * - * DESCRIPTION: - * - * This routine performs the initialization necessary for this manager. - */ - -void _POSIX_Semaphore_Manager_initialization( - unsigned32 maximum_semaphorees -); - -/* - * _POSIX_Semaphore_Allocate - * - * DESCRIPTION: - * - * This function allocates a semaphore control block from - * the inactive chain of free semaphore control blocks. - */ - -STATIC INLINE POSIX_Semaphore_Control *_POSIX_Semaphore_Allocate( void ); - -/* - * _POSIX_Semaphore_Free - * - * DESCRIPTION: - * - * This routine frees a semaphore control block to the - * inactive chain of free semaphore control blocks. - */ - -STATIC INLINE void _POSIX_Semaphore_Free ( - POSIX_Semaphore_Control *the_semaphore -); - -/* - * _POSIX_Semaphore_Get - * - * DESCRIPTION: - * - * This function maps semaphore IDs to semaphore control blocks. - * If ID corresponds to a local semaphore, then it returns - * the_semaphore control pointer which maps to ID and location - * is set to OBJECTS_LOCAL. if the semaphore ID is global and - * resides on a remote node, then location is set to OBJECTS_REMOTE, - * and the_semaphore is undefined. Otherwise, location is set - * to OBJECTS_ERROR and the_semaphore is undefined. - */ - -STATIC INLINE POSIX_Semaphore_Control *_POSIX_Semaphore_Get ( - Objects_Id *id, - Objects_Locations *location -); - -/* - * _POSIX_Semaphore_Is_null - * - * DESCRIPTION: - * - * This function returns TRUE if the_semaphore is NULL and FALSE otherwise. - */ - -STATIC INLINE boolean _POSIX_Semaphore_Is_null ( - POSIX_Semaphore_Control *the_semaphore -); - -/* - * _POSIX_Semaphore_Name_to_id - * - * DESCRIPTION: - * - * XXX - */ - -int _POSIX_Semaphore_Name_to_id( - const char *name, - Objects_Id *id -); - -#include <rtems/posix/semaphore.inl> -#include <rtems/posix/semaphoremp.h> - -#ifdef __cplusplus -} -#endif - -#endif -/* end of include file */ - diff --git a/cpukit/posix/include/rtems/posix/semaphoremp.h b/cpukit/posix/include/rtems/posix/semaphoremp.h deleted file mode 100644 index 102b3d08a6..0000000000 --- a/cpukit/posix/include/rtems/posix/semaphoremp.h +++ /dev/null @@ -1,161 +0,0 @@ -/* semaphoremp.h - * - * This include file contains all the constants and structures associated - * with the Multiprocessing Support in the POSIX Semaphore Manager. - * - * COPYRIGHT (c) 1989, 1990, 1991, 1992, 1993, 1994. - * On-Line Applications Research Corporation (OAR). - * All rights assigned to U.S. Government, 1994. - * - * This material may be reproduced by or for the U.S. Government pursuant - * to the copyright license under the clause at DFARS 252.227-7013. This - * notice must appear in all copies of this file and its derivatives. - * - * $Id$ - */ - -#ifndef __RTEMS_POSIX_SEMAPHORE_MP_h -#define __RTEMS_POSIX_SEMAPHORE_MP_h - -#ifdef __cplusplus -extern "C" { -#endif - -#include <rtems/score/mppkt.h> -#include <rtems/score/object.h> -#include <rtems/score/thread.h> -#include <rtems/score/watchdog.h> - -/* - * The following enumerated type defines the list of - * remote semaphore operations. - */ - -typedef enum { - POSIX_SEMAPHORE_MP_ANNOUNCE_CREATE = 0, - POSIX_SEMAPHORE_MP_ANNOUNCE_DELETE = 1, - POSIX_SEMAPHORE_MP_EXTRACT_PROXY = 2, - POSIX_SEMAPHORE_MP_OBTAIN_REQUEST = 3, - POSIX_SEMAPHORE_MP_OBTAIN_RESPONSE = 4, - POSIX_SEMAPHORE_MP_RELEASE_REQUEST = 5, - POSIX_SEMAPHORE_MP_RELEASE_RESPONSE = 6, -} POSIX_Semaphore_MP_Remote_operations; - -/* - * The following data structure defines the packet used to perform - * remote semaphore operations. - */ - -typedef struct { - MP_packet_Prefix Prefix; - POSIX_Semaphore_MP_Remote_operations operation; - Objects_Name name; - boolean wait; /* XXX options */ - Objects_Id proxy_id; -} POSIX_Semaphore_MP_Packet; - -/* - * _POSIX_Semaphore_MP_Send_process_packet - * - * DESCRIPTION: - * - * This routine performs a remote procedure call so that a - * process operation can be performed on another node. - */ - -void _POSIX_Semaphore_MP_Send_process_packet ( - POSIX_Semaphore_MP_Remote_operations operation, - Objects_Id semaphore_id, - Objects_Name name, - Objects_Id proxy_id -); - -/* - * _POSIX_Semaphore_MP_Send_request_packet - * - * DESCRIPTION: - * - * This routine performs a remote procedure call so that a - * directive operation can be initiated on another node. - */ - -int _POSIX_Semaphore_MP_Send_request_packet ( - POSIX_Semaphore_MP_Remote_operations operation, - Objects_Id semaphore_id, - boolean wait, /* XXX options */ - Watchdog_Interval timeout -); - -/* - * _POSIX_Semaphore_MP_Send_response_packet - * - * DESCRIPTION: - * - * This routine performs a remote procedure call so that a - * directive can be performed on another node. - */ - -void _POSIX_Semaphore_MP_Send_response_packet ( - POSIX_Semaphore_MP_Remote_operations operation, - Objects_Id semaphore_id, - Thread_Control *the_thread -); - -/* - * - * _POSIX_Semaphore_MP_Process_packet - * - * DESCRIPTION: - * - * This routine performs the actions specific to this package for - * the request from another node. - */ - -void _POSIX_Semaphore_MP_Process_packet ( - MP_packet_Prefix *the_packet_prefix -); - -/* - * _POSIX_Semaphore_MP_Send_object_was_deleted - * - * DESCRIPTION: - * - * This routine is invoked indirectly by the thread queue - * when a proxy has been removed from the thread queue and - * the remote node must be informed of this. - */ - -void _POSIX_Semaphore_MP_Send_object_was_deleted ( - Thread_Control *the_proxy -); - -/* - * _POSIX_Semaphore_MP_Send_extract_proxy - * - * DESCRIPTION: - * - * This routine is invoked when a task is deleted and it - * has a proxy which must be removed from a thread queue and - * the remote node must be informed of this. - */ - -void _POSIX_Semaphore_MP_Send_extract_proxy ( - Thread_Control *the_thread -); - -/* - * _POSIX_Semaphore_MP_Get_packet - * - * DESCRIPTION: - * - * This function is used to obtain a semaphore mp packet. - */ - -POSIX_Semaphore_MP_Packet *_POSIX_Semaphore_MP_Get_packet ( void ); - -#ifdef __cplusplus -} -#endif - -#endif -/* end of file */ diff --git a/cpukit/posix/include/rtems/posix/threadsup.h b/cpukit/posix/include/rtems/posix/threadsup.h deleted file mode 100644 index 26643445b4..0000000000 --- a/cpukit/posix/include/rtems/posix/threadsup.h +++ /dev/null @@ -1,30 +0,0 @@ -/* threadsup.h - * - * $Id$ - */ - -#ifndef __RTEMS_POSIX_THREAD_SUPPORT_h -#define __RTEMS_POSIX_THREAD_SUPPORT_h - -#include <rtems/score/coresem.h> - -typedef struct { - /* - * POSIX Interrupts - */ - unsigned32 interrupts_installed; - CORE_semaphore_Control Interrupt_Semaphore; - - /* - * POSIX Cancelability - */ - int cancelability_state; - int cancelability_type; - int cancelation_requested; - Chain_Control Cancellation_Handlers; - -} POSIX_API_Thread_Support_Control; - -#endif -/* end of include file */ - diff --git a/cpukit/posix/include/rtems/posix/time.h b/cpukit/posix/include/rtems/posix/time.h deleted file mode 100644 index 0b11f2fa54..0000000000 --- a/cpukit/posix/include/rtems/posix/time.h +++ /dev/null @@ -1,14 +0,0 @@ -/* - * - * - * $Id$ - */ - -#ifndef __RTEMS_POSIX_TIME_h -#define __RTEMS_POSIX_TIME_h - -Watchdog_Interval _POSIX_Time_Spec_to_interval( - const struct timespec *time -); - -#endif diff --git a/cpukit/posix/include/sched.h b/cpukit/posix/include/sched.h deleted file mode 100644 index 1ea27a1634..0000000000 --- a/cpukit/posix/include/sched.h +++ /dev/null @@ -1,88 +0,0 @@ -/* sched.h - * - * $Id$ - */ - - -#ifndef __POSIX_SCHEDULING_h -#define __POSIX_SCHEDULING_h - -#include <rtems/posix/features.h> - -#if defined(_POSIX_PRIORITY_SCHEDULING) - -#include <sys/types.h> -#include <time.h> -#include <sys/sched.h> -#include <pthread.h> - -/* - * 13.3.1 Set Scheduling Parameters, P1003.1b-1993, p. 252 - * - */ - -int sched_setparam( - pid_t pid, - const struct sched_param *param -); - -/* - * 13.3.2 Set Scheduling Parameters, P1003.1b-1993, p. 253 - */ - -int sched_getparam( - pid_t pid, - const struct sched_param *param -); - -/* - * 13.3.3 Set Scheduling Policy and Scheduling Parameters, - * P1003.1b-1993, p. 254 - */ - -int sched_setscheduler( - pid_t pid, - int policy, - const struct sched_param *param -); - -/* - * 13.3.4 Get Scheduling Policy, P1003.1b-1993, p. 256 - */ - -int sched_getscheduler( - pid_t pid -); - -/* - * 13.3.6 Get Scheduling Parameter Limits, P1003.1b-1993, p. 258 - */ - -int sched_get_priority_max( - int policy -); - -int sched_get_priority_min( - int policy -); - -int sched_rr_get_interval( - pid_t pid, - struct timespec *interval -); - -#endif /* _POSIX_PRIORITY_SCHEDULING */ - -#if defined(_POSIX_THREADS) || defined(_POSIX_PRIORITY_SCHEDULING) - -/* - * 13.3.5 Yield Processor, P1003.1b-1993, p. 257 - */ - -int sched_yield( void ); - -#endif /* _POSIX_THREADS or _POSIX_PRIORITY_SCHEDULING */ - -#endif -/* end of include file */ - diff --git a/cpukit/posix/include/semaphore.h b/cpukit/posix/include/semaphore.h deleted file mode 100644 index 0388f91ad9..0000000000 --- a/cpukit/posix/include/semaphore.h +++ /dev/null @@ -1,108 +0,0 @@ -/* semaphore.h - * - * $Id$ - */ - -#ifndef __POSIX_SEMAPHORE_h -#define __POSIX_SEMAPHORE_h - -#include <rtems/posix/features.h> - -#if defined(_POSIX_SEMAPHORES) - -#include <sys/time.h> - -/* - * 11.1 Semaphore Characteristics, P1003.1b-1993, p.219 - */ - -typedef int sem_t; - -/* - * 11.2.1 Initialize an Unnamed Semaphore, P1003.1b-1993, p.219 - */ - -int sem_init( - sem_t *sem, - int pshared, - unsigned int value -); - -/* - * 11.2.2 Destroy an Unnamed Semaphore, P1003.1b-1993, p.220 - */ - -int sem_destroy( - sem_t *sem -); - -/* - * 11.2.3 Initialize/Open a Named Semaphore, P1003.1b-1993, p.221 - * - * NOTE: Follows open() calling conventions. - */ - -sem_t *sem_open( - const char *name, - int oflag, - ... -); - -/* - * 11.2.4 Close a Named Semaphore, P1003.1b-1993, p.224 - */ - -int sem_close( - sem_t *sem -); - -/* - * 11.2.5 Remove a Named Semaphore, P1003.1b-1993, p.225 - */ - -int sem_unlink( - const char *name -); - -/* - * 11.2.6 Lock a Semaphore, P1003.1b-1993, p.226 - * - * NOTE: P1003.4b/D8 adds sem_timedwait(), p. 27 - */ - -int sem_wait( - sem_t *sem -); - -int sem_trywait( - sem_t *sem -); - -#if defined(_POSIX_TIMEOUTS) -int sem_timedwait( - sem_t *sem, - const struct timespec *timeout -); -#endif - -/* - * 11.2.7 Unlock a Semaphore, P1003.1b-1993, p.227 - */ - -int sem_post( - sem_t *sem -); - -/* - * 11.2.8 Get the Value of a Semaphore, P1003.1b-1993, p.229 - */ - -int sem_getvalue( - sem_t *sem, - int *sval -); - -#endif /* _POSIX_SEMAPHORES */ - -#endif -/* end of include file */ diff --git a/cpukit/posix/inline/rtems/posix/cond.inl b/cpukit/posix/inline/rtems/posix/cond.inl deleted file mode 100644 index f6d55af7c6..0000000000 --- a/cpukit/posix/inline/rtems/posix/cond.inl +++ /dev/null @@ -1,76 +0,0 @@ -/* rtems/posix/cond.inl - * - * This include file contains the static inline implementation of the private - * inlined routines for POSIX condition variables. - * - * COPYRIGHT (c) 1989, 1990, 1991, 1992, 1993, 1994. - * On-Line Applications Research Corporation (OAR). - * All rights assigned to U.S. Government, 1994. - * - * This material may be reproduced by or for the U.S. Government pursuant - * to the copyright license under the clause at DFARS 252.227-7013. This - * notice must appear in all copies of this file and its derivatives. - * - * $Id$ - */ - -#ifndef __RTEMS_POSIX_CONDITION_VARIABLES_inl -#define __RTEMS_POSIX_CONDITION_VARIABLES_inl - -/*PAGE - * - * _POSIX_Condition_variables_Allocate - */ - -STATIC INLINE POSIX_Condition_variables_Control - *_POSIX_Condition_variables_Allocate( void ) -{ - return (POSIX_Condition_variables_Control *) - _Objects_Allocate( &_POSIX_Condition_variables_Information ); -} - -/*PAGE - * - * _POSIX_Condition_variables_Free - */ - -STATIC INLINE void _POSIX_Condition_variables_Free ( - POSIX_Condition_variables_Control *the_condition_variable -) -{ - _Objects_Free( - &_POSIX_Condition_variables_Information, - &the_condition_variable->Object - ); -} - -/*PAGE - * - * _POSIX_Condition_variables_Get - */ - -STATIC INLINE POSIX_Condition_variables_Control *_POSIX_Condition_variables_Get ( - Objects_Id *id, - Objects_Locations *location -) -{ -/* XXX really should validate pointer */ - return (POSIX_Condition_variables_Control *) - _Objects_Get( &_POSIX_Condition_variables_Information, *id, location ); -} - -/*PAGE - * - * _POSIX_Condition_variables_Is_null - */ - -STATIC INLINE boolean _POSIX_Condition_variables_Is_null ( - POSIX_Condition_variables_Control *the_condition_variable -) -{ - return !the_condition_variable; -} - -#endif -/* end of include file */ - diff --git a/cpukit/posix/inline/rtems/posix/intr.inl b/cpukit/posix/inline/rtems/posix/intr.inl deleted file mode 100644 index 56b1c9dd0b..0000000000 --- a/cpukit/posix/inline/rtems/posix/intr.inl +++ /dev/null @@ -1,72 +0,0 @@ -/* rtems/posix/intr.inl - * - * This include file contains the static inline implementation of the private - * inlined routines for POSIX Interrupt Manager - * - * COPYRIGHT (c) 1989, 1990, 1991, 1992, 1993, 1994. - * On-Line Applications Research Corporation (OAR). - * All rights assigned to U.S. Government, 1994. - * - * This material may be reproduced by or for the U.S. Government pursuant - * to the copyright license under the clause at DFARS 252.227-7013. This - * notice must appear in all copies of this file and its derivatives. - * - * $Id$ - */ - -#ifndef __RTEMS_POSIX_INTERRUPT_inl -#define __RTEMS_POSIX_INTERRUPT_inl - -/*PAGE - * - * _POSIX_Interrupt_Allocate - */ - -STATIC INLINE POSIX_Interrupt_Handler_control * - _POSIX_Interrupt_Allocate( void ) -{ - return (POSIX_Interrupt_Handler_control *) - _Objects_Allocate( &_POSIX_Interrupt_Handlers_Information ); -} - -/*PAGE - * - * _POSIX_Interrupt_Free - */ - -STATIC INLINE void _POSIX_Interrupt_Free ( - POSIX_Interrupt_Handler_control *the_intr -) -{ - _Objects_Free( &_POSIX_Interrupt_Handlers_Information, &the_intr->Object ); -} - -/*PAGE - * - * _POSIX_Interrupt_Get - */ - -STATIC INLINE POSIX_Interrupt_Control *_POSIX_Interrupt_Get ( - Objects_Id id, - Objects_Locations *location -) -{ - return (POSIX_Interrupt_Control *) - _Objects_Get( &_POSIX_Interrupt_Handlers_Information, id, location ); -} - -/*PAGE - * - * _POSIX_Interrupt_Is_null - */ - -STATIC INLINE boolean _POSIX_Interrupt_Is_null ( - POSIX_Interrupt_Handler_control *the_intr -) -{ - return !the_intr; -} - -#endif -/* end of include file */ - diff --git a/cpukit/posix/inline/rtems/posix/key.inl b/cpukit/posix/inline/rtems/posix/key.inl deleted file mode 100644 index 3b9c1e9e3c..0000000000 --- a/cpukit/posix/inline/rtems/posix/key.inl +++ /dev/null @@ -1,70 +0,0 @@ -/* rtems/posix/key.inl - * - * This include file contains the static inline implementation of the private - * inlined routines for POSIX key's. - * - * COPYRIGHT (c) 1989, 1990, 1991, 1992, 1993, 1994. - * On-Line Applications Research Corporation (OAR). - * All rights assigned to U.S. Government, 1994. - * - * This material may be reproduced by or for the U.S. Government pursuant - * to the copyright license under the clause at DFARS 252.227-7013. This - * notice must appear in all copies of this file and its derivatives. - * - * $Id$ - */ - -#ifndef __RTEMS_POSIX_KEY_inl -#define __RTEMS_POSIX_KEY_inl - -/*PAGE - * - * _POSIX_Keys_Allocate - */ - -STATIC INLINE POSIX_Keys_Control *_POSIX_Keys_Allocate( void ) -{ - return (POSIX_Keys_Control *) _Objects_Allocate( &_POSIX_Keys_Information ); -} - -/*PAGE - * - * _POSIX_Keys_Free - */ - -STATIC INLINE void _POSIX_Keys_Free ( - POSIX_Keys_Control *the_key -) -{ - _Objects_Free( &_POSIX_Keys_Information, &the_key->Object ); -} - -/*PAGE - * - * _POSIX_Keys_Get - */ - -STATIC INLINE POSIX_Keys_Control *_POSIX_Keys_Get ( - Objects_Id id, - Objects_Locations *location -) -{ - return (POSIX_Keys_Control *) - _Objects_Get( &_POSIX_Keys_Information, id, location ); -} - -/*PAGE - * - * _POSIX_Keys_Is_null - */ - -STATIC INLINE boolean _POSIX_Keys_Is_null ( - POSIX_Keys_Control *the_key -) -{ - return !the_key; -} - -#endif -/* end of include file */ - diff --git a/cpukit/posix/inline/rtems/posix/mqueue.inl b/cpukit/posix/inline/rtems/posix/mqueue.inl deleted file mode 100644 index 140a37a6a6..0000000000 --- a/cpukit/posix/inline/rtems/posix/mqueue.inl +++ /dev/null @@ -1,83 +0,0 @@ -/* rtems/posix/mqueue.inl - * - * This include file contains the static inline implementation of the private - * inlined routines for POSIX Message Queue. - * - * COPYRIGHT (c) 1989, 1990, 1991, 1992, 1993, 1994. - * On-Line Applications Research Corporation (OAR). - * All rights assigned to U.S. Government, 1994. - * - * This material may be reproduced by or for the U.S. Government pursuant - * to the copyright license under the clause at DFARS 252.227-7013. This - * notice must appear in all copies of this file and its derivatives. - * - * $Id$ - */ - -#ifndef __RTEMS_POSIX_MESSAGE_QUEUE_inl -#define __RTEMS_POSIX_MESSAGE_QUEUE_inl - -/*PAGE - * - * _POSIX_Message_queue_Allocate - */ - -STATIC INLINE POSIX_Message_queue_Control *_POSIX_Message_queue_Allocate( void ) -{ - return (POSIX_Message_queue_Control *) - _Objects_Allocate( &_POSIX_Message_queue_Information ); -} - -/*PAGE - * - * _POSIX_Message_queue_Free - */ - -STATIC INLINE void _POSIX_Message_queue_Free ( - POSIX_Message_queue_Control *the_mq -) -{ - _Objects_Free( &_POSIX_Message_queue_Information, &the_mq->Object ); -} - -/*PAGE - * - * _POSIX_Message_queue_Get - */ - -STATIC INLINE POSIX_Message_queue_Control *_POSIX_Message_queue_Get ( - Objects_Id id, - Objects_Locations *location -) -{ - return (POSIX_Message_queue_Control *) - _Objects_Get( &_POSIX_Message_queue_Information, id, location ); -} - -/*PAGE - * - * _POSIX_Message_queue_Is_null - */ - -STATIC INLINE boolean _POSIX_Message_queue_Is_null ( - POSIX_Message_queue_Control *the_mq -) -{ - return !the_mq; -} - -/*PAGE - * - * _POSIX_Message_queue_Priority_to_core - */ - -STATIC INLINE Priority_Control _POSIX_Message_queue_Priority_to_core( - unsigned int priority -) -{ - return priority; -} - -#endif -/* end of include file */ - diff --git a/cpukit/posix/inline/rtems/posix/mutex.inl b/cpukit/posix/inline/rtems/posix/mutex.inl deleted file mode 100644 index f663eb3c7d..0000000000 --- a/cpukit/posix/inline/rtems/posix/mutex.inl +++ /dev/null @@ -1,88 +0,0 @@ -/* rtems/posix/mutex.inl - * - * This include file contains the static inline implementation of the private - * inlined routines for POSIX mutex's. - * - * COPYRIGHT (c) 1989, 1990, 1991, 1992, 1993, 1994. - * On-Line Applications Research Corporation (OAR). - * All rights assigned to U.S. Government, 1994. - * - * This material may be reproduced by or for the U.S. Government pursuant - * to the copyright license under the clause at DFARS 252.227-7013. This - * notice must appear in all copies of this file and its derivatives. - * - * $Id$ - */ - -#ifndef __RTEMS_POSIX_MUTEX_inl -#define __RTEMS_POSIX_MUTEX_inl - -/*PAGE - * - * _POSIX_Mutex_Allocate - */ - -STATIC INLINE POSIX_Mutex_Control *_POSIX_Mutex_Allocate( void ) -{ - return (POSIX_Mutex_Control *) _Objects_Allocate( &_POSIX_Mutex_Information ); -} - -/*PAGE - * - * _POSIX_Mutex_Free - */ - -STATIC INLINE void _POSIX_Mutex_Free ( - POSIX_Mutex_Control *the_mutex -) -{ - _Objects_Free( &_POSIX_Mutex_Information, &the_mutex->Object ); -} - -/*PAGE - * - * _POSIX_Mutex_Get - */ - -STATIC INLINE POSIX_Mutex_Control *_POSIX_Mutex_Get ( - Objects_Id *id, - Objects_Locations *location -) -{ - int status; - - if ( *id == PTHREAD_MUTEX_INITIALIZER ) { - /* - * Do an "auto-create" here. - */ - - status = pthread_mutex_init( id, 0 ); - if ( status ) { - *location = OBJECTS_ERROR; - return (POSIX_Mutex_Control *) 0; - } - } - - /* - * Now call Objects_Get() - */ - - return (POSIX_Mutex_Control *) - _Objects_Get( &_POSIX_Mutex_Information, *id, location ); -} - -/*PAGE - * - * _POSIX_Mutex_Is_null - */ - -STATIC INLINE boolean _POSIX_Mutex_Is_null ( - POSIX_Mutex_Control *the_mutex -) -{ - return !the_mutex; -} - -#endif -/* end of include file */ - diff --git a/cpukit/posix/inline/rtems/posix/priority.inl b/cpukit/posix/inline/rtems/posix/priority.inl deleted file mode 100644 index 90dfaead02..0000000000 --- a/cpukit/posix/inline/rtems/posix/priority.inl +++ /dev/null @@ -1,29 +0,0 @@ -/* - * $Id$ - */ - -#ifndef __RTEMS_POSIX_PRIORITY_inl -#define __RTEMS_POSIX_PRIORITY_inl - -STATIC INLINE boolean _POSIX_Priority_Is_valid( - int priority -) -{ - return (boolean) priority >= 1 && priority <= 255; -} - -STATIC INLINE Priority_Control _POSIX_Priority_To_core( - int priority -) -{ - return (Priority_Control) 256 - priority; -} - -STATIC INLINE int _POSIX_Priority_From_core( - Priority_Control priority -) -{ - return 256 - priority; -} - -#endif diff --git a/cpukit/posix/inline/rtems/posix/pthread.inl b/cpukit/posix/inline/rtems/posix/pthread.inl deleted file mode 100644 index 256372d326..0000000000 --- a/cpukit/posix/inline/rtems/posix/pthread.inl +++ /dev/null @@ -1,71 +0,0 @@ -/* rtems/posix/pthread.inl - * - * This include file contains the static inline implementation of the private - * inlined routines for POSIX threads. - * - * COPYRIGHT (c) 1989, 1990, 1991, 1992, 1993, 1994. - * On-Line Applications Research Corporation (OAR). - * All rights assigned to U.S. Government, 1994. - * - * This material may be reproduced by or for the U.S. Government pursuant - * to the copyright license under the clause at DFARS 252.227-7013. This - * notice must appear in all copies of this file and its derivatives. - * - * $Id$ - */ - -#ifndef __RTEMS_POSIX_THREADS_inl -#define __RTEMS_POSIX_THREADS_inl - -/*PAGE - * - * _POSIX_Threads_Allocate - */ - -STATIC INLINE POSIX_Threads_Control *_POSIX_Threads_Allocate( void ) -{ - return (POSIX_Threads_Control *) - _Objects_Allocate( &_POSIX_Threads_Information ); -} - -/*PAGE - * - * _POSIX_Threads_Free - */ - -STATIC INLINE void _POSIX_Threads_Free ( - POSIX_Threads_Control *the_pthread -) -{ - _Objects_Free( &_POSIX_Threads_Information, &the_pthread->Object ); -} - -/*PAGE - * - * _POSIX_Threads_Get - */ - -STATIC INLINE POSIX_Threads_Control *_POSIX_Threads_Get ( - Objects_Id *id, - Objects_Locations *location -) -{ - return (POSIX_Threads_Control *) - _Objects_Get( &_POSIX_Threads_Information, *id, location ); -} - -/*PAGE - * - * _POSIX_Threads_Is_null - */ - -STATIC INLINE boolean _POSIX_Threads_Is_null ( - POSIX_Threads_Control *the_pthread -) -{ - return !the_pthread; -} - -#endif -/* end of include file */ - diff --git a/cpukit/posix/inline/rtems/posix/semaphore.inl b/cpukit/posix/inline/rtems/posix/semaphore.inl deleted file mode 100644 index 33af0bd000..0000000000 --- a/cpukit/posix/inline/rtems/posix/semaphore.inl +++ /dev/null @@ -1,71 +0,0 @@ -/* rtems/posix/semaphore.inl - * - * This include file contains the static inline implementation of the private - * inlined routines for POSIX Semaphores. - * - * COPYRIGHT (c) 1989, 1990, 1991, 1992, 1993, 1994. - * On-Line Applications Research Corporation (OAR). - * All rights assigned to U.S. Government, 1994. - * - * This material may be reproduced by or for the U.S. Government pursuant - * to the copyright license under the clause at DFARS 252.227-7013. This - * notice must appear in all copies of this file and its derivatives. - * - * $Id$ - */ - -#ifndef __RTEMS_POSIX_SEMAPHORE_inl -#define __RTEMS_POSIX_SEMAPHORE_inl - -/*PAGE - * - * _POSIX_Semaphore_Allocate - */ - -STATIC INLINE POSIX_Semaphore_Control *_POSIX_Semaphore_Allocate( void ) -{ - return (POSIX_Semaphore_Control *) - _Objects_Allocate( &_POSIX_Semaphore_Information ); -} - -/*PAGE - * - * _POSIX_Semaphore_Free - */ - -STATIC INLINE void _POSIX_Semaphore_Free ( - POSIX_Semaphore_Control *the_semaphore -) -{ - _Objects_Free( &_POSIX_Semaphore_Information, &the_semaphore->Object ); -} - -/*PAGE - * - * _POSIX_Semaphore_Get - */ - -STATIC INLINE POSIX_Semaphore_Control *_POSIX_Semaphore_Get ( - Objects_Id *id, - Objects_Locations *location -) -{ - return (POSIX_Semaphore_Control *) - _Objects_Get( &_POSIX_Semaphore_Information, *id, location ); -} - -/*PAGE - * - * _POSIX_Semaphore_Is_null - */ - -STATIC INLINE boolean _POSIX_Semaphore_Is_null ( - POSIX_Semaphore_Control *the_semaphore -) -{ - return !the_semaphore; -} - -#endif -/* end of include file */ - diff --git a/cpukit/posix/src/aio.c b/cpukit/posix/src/aio.c deleted file mode 100644 index 491c2772cf..0000000000 --- a/cpukit/posix/src/aio.c +++ /dev/null @@ -1,113 +0,0 @@ -/* aio.c - * - * $Id$ - */ - -#include <aio.h> - -#ifdef NOT_IMPLEMENTED_YET - -/*PAGE - * - * 6.7.2 Asynchronous Read, P1003.1b-1993, p. 154 - */ - -int aio_read( - struct aiocb *aiocbp -) -{ - return POSIX_NOT_IMPLEMENTED(); -} - -/*PAGE - * - * 6.7.3 Asynchronous Write, P1003.1b-1993, p. 155 - */ - -int aio_write( - struct aiocb *aiocbp -) -{ - return POSIX_NOT_IMPLEMENTED(); -} - -/*PAGE - * - * 6.7.4 List Directed I/O, P1003.1b-1993, p. 158 - */ - -int lio_listio( - int mode, - struct aiocb * const list[], - int nent, - struct sigevent *sig -) -{ - return POSIX_NOT_IMPLEMENTED(); -} - -/*PAGE - * - * 6.7.5 Retrieve Error of Asynchronous I/O Operation, P1003.1b-1993, p. 161 - */ - -int aio_error( - const struct aiocb *aiocbp -) -{ - return POSIX_NOT_IMPLEMENTED(); -} - -/*PAGE - * - * 6.7.6 Retrieve Return Status of Asynchronous I/O Operation, - * P1003.1b-1993, p. 162 - */ - -int aio_return( - const struct aiocb *aiocbp -) -{ - return POSIX_NOT_IMPLEMENTED(); -} - -/*PAGE - * - * 6.7.7 Cancel Asynchronous I/O Operation, P1003.1b-1993, p. 163 - */ - -int aio_cancel( - int filedes, - struct aiocb *aiocbp -) -{ - return POSIX_NOT_IMPLEMENTED(); -} - -/*PAGE - * - * 6.7.7 Wait for Asynchronous I/O Request, P1003.1b-1993, p. 164 - */ - -int aio_suspend( - struct aiocb * const list[], - int nent, - const struct timespec *timeout -) -{ - return POSIX_NOT_IMPLEMENTED(); -} - -/*PAGE - * - * 6.7.9 Asynchronous File Synchronization, P1003.1b-1993, p. 166 - */ - -int aio_fsync( - int op, - struct aiocb *aiocbp -) -{ - return POSIX_NOT_IMPLEMENTED(); -} -#endif diff --git a/cpukit/posix/src/cancel.c b/cpukit/posix/src/cancel.c deleted file mode 100644 index 2ad972c626..0000000000 --- a/cpukit/posix/src/cancel.c +++ /dev/null @@ -1,227 +0,0 @@ -/* cancel.c - * - * $Id$ - */ - -#include <pthread.h> -#include <errno.h> -#include <rtems/score/chain.h> -#include <rtems/score/isr.h> -#include <rtems/score/thread.h> -#include <rtems/score/wkspace.h> -#include <rtems/posix/cancel.h> -#include <rtems/posix/pthread.h> -#include <rtems/posix/threadsup.h> - -/*PAGE - * - * POSIX_Thread_cancel_run - * - */ - -void POSIX_Thread_cancel_run( - Thread_Control *the_thread -) -{ - int old_cancel_state; - POSIX_Cancel_Handler_control *handler; - Chain_Control *handler_stack; - POSIX_API_Thread_Support_Control *thread_support; - ISR_Level level; - - thread_support = the_thread->API_Extensions[ THREAD_API_POSIX ]; - - handler_stack = &thread_support->Cancellation_Handlers; - - old_cancel_state = thread_support->cancelability_state; - - thread_support->cancelability_state = PTHREAD_CANCEL_DISABLE; - - while ( !_Chain_Is_empty( handler_stack ) ) { - _ISR_Disable( level ); - handler = (POSIX_Cancel_Handler_control *) _Chain_Tail( handler_stack ); - _Chain_Extract_unprotected( &handler->Node ); - _ISR_Enable( level ); - - (*handler->routine)( handler->arg ); - - _Workspace_Free( handler ); - } - - thread_support->cancelation_requested = 0; - - thread_support->cancelability_state = old_cancel_state; -} - -/*PAGE - * - * 18.2.1 Canceling Execution of a Thread, P1003.1c/Draft 10, p. 181 - */ - -int pthread_cancel( - pthread_t thread -) -{ - Thread_Control *the_thread; - POSIX_API_Thread_Support_Control *thread_support; - Objects_Locations location; - - the_thread = _POSIX_Threads_Get( &thread, &location ); - switch ( location ) { - case OBJECTS_ERROR: - return EINVAL; - case OBJECTS_REMOTE: - return POSIX_MP_NOT_IMPLEMENTED(); - case OBJECTS_LOCAL: - thread_support = the_thread->API_Extensions[ THREAD_API_POSIX ]; - - thread_support->cancelation_requested = 1; - - _Thread_Enable_dispatch(); - return 0; - } - - return POSIX_BOTTOM_REACHED(); -} - -/*PAGE - * - * 18.2.2 Setting Cancelability State, P1003.1c/Draft 10, p. 183 - */ - -int pthread_setcancelstate( - int state, - int *oldstate -) -{ - POSIX_API_Thread_Support_Control *thread_support; - - if ( !oldstate ) - return EINVAL; - - if ( state != PTHREAD_CANCEL_ENABLE && state != PTHREAD_CANCEL_DISABLE ) - return EINVAL; - - thread_support = _Thread_Executing->API_Extensions[ THREAD_API_POSIX ]; - - *oldstate = thread_support->cancelability_state; - thread_support->cancelability_state = state; - - if ( thread_support->cancelability_state == PTHREAD_CANCEL_ENABLE && - thread_support->cancelability_type == PTHREAD_CANCEL_ASYNCHRONOUS && - thread_support->cancelation_requested ) - POSIX_Thread_cancel_run( _Thread_Executing ); - - return 0; -} - -/*PAGE - * - * 18.2.2 Setting Cancelability State, P1003.1c/Draft 10, p. 183 - */ - -int pthread_setcanceltype( - int type, - int *oldtype -) -{ - POSIX_API_Thread_Support_Control *thread_support; - - if ( !oldtype ) - return EINVAL; - - if ( type != PTHREAD_CANCEL_DEFERRED && type != PTHREAD_CANCEL_ASYNCHRONOUS ) - return EINVAL; - - thread_support = _Thread_Executing->API_Extensions[ THREAD_API_POSIX ]; - - *oldtype = thread_support->cancelability_type; - thread_support->cancelability_type = type; - - if ( thread_support->cancelability_state == PTHREAD_CANCEL_ENABLE && - thread_support->cancelability_type == PTHREAD_CANCEL_ASYNCHRONOUS && - thread_support->cancelation_requested ) - POSIX_Thread_cancel_run( _Thread_Executing ); - - return 0; -} - -/*PAGE - * - * 18.2.2 Setting Cancelability State, P1003.1c/Draft 10, p. 183 - */ - -void pthread_testcancel( void ) -{ - POSIX_API_Thread_Support_Control *thread_support; - - thread_support = _Thread_Executing->API_Extensions[ THREAD_API_POSIX ]; - - if ( thread_support->cancelability_state == PTHREAD_CANCEL_ENABLE && - thread_support->cancelation_requested ) - POSIX_Thread_cancel_run( _Thread_Executing ); -} - -/*PAGE - * - * 18.2.3.1 Establishing Cancellation Handlers, P1003.1c/Draft 10, p. 184 - */ - -void pthread_cleanup_push( - void (*routine)( void * ), - void *arg -) -{ - POSIX_Cancel_Handler_control *handler; - Chain_Control *handler_stack; - POSIX_API_Thread_Support_Control *thread_support; - - if ( !routine ) - return; /* XXX what to do really? */ - - handler = _Workspace_Allocate( sizeof( POSIX_Cancel_Handler_control ) ); - - if ( !handler ) - return; /* XXX what to do really? */ - - thread_support = _Thread_Executing->API_Extensions[ THREAD_API_POSIX ]; - - handler_stack = &thread_support->Cancellation_Handlers; - - handler->routine = routine; - handler->arg = arg; - - _Chain_Append( handler_stack, &handler->Node ); -} - -/*PAGE - * - * 18.2.3.1 Establishing Cancellation Handlers, P1003.1c/Draft 10, p. 184 - */ - -void pthread_cleanup_pop( - int execute -) -{ - POSIX_Cancel_Handler_control *handler; - Chain_Control *handler_stack; - POSIX_API_Thread_Support_Control *thread_support; - ISR_Level level; - - thread_support = _Thread_Executing->API_Extensions[ THREAD_API_POSIX ]; - - handler_stack = &thread_support->Cancellation_Handlers; - - if ( _Chain_Is_empty( handler_stack ) ) - return; - - _ISR_Disable( level ); - handler = (POSIX_Cancel_Handler_control *) _Chain_Tail( handler_stack ); - _Chain_Extract_unprotected( &handler->Node ); - _ISR_Enable( level ); - - if ( execute ) - (*handler->routine)( handler->arg ); - - _Workspace_Free( handler ); -} diff --git a/cpukit/posix/src/cond.c b/cpukit/posix/src/cond.c deleted file mode 100644 index e20cfe5359..0000000000 --- a/cpukit/posix/src/cond.c +++ /dev/null @@ -1,400 +0,0 @@ -/* cond.c - * - * $Id$ - */ - -#include <pthread.h> -#include <errno.h> - -#include <rtems/score/object.h> -#include <rtems/score/states.h> -#include <rtems/score/watchdog.h> -#include <rtems/posix/cond.h> -#include <rtems/posix/time.h> - -/*PAGE - * - * The default condition variable attributes structure. - */ - -const pthread_condattr_t _POSIX_Condition_variables_Default_attributes = { - TRUE, /* is_initialized */ - PTHREAD_PROCESS_PRIVATE /* process_shared */ -}; - -/*PAGE - * - * _POSIX_Condition_variables_Manager_initialization - * - * This routine initializes all condition variable manager related data - * structures. - * - * Input parameters: - * maximum_condition_variables - maximum configured condition_variables - * - * Output parameters: NONE - */ - -void _POSIX_Condition_variables_Manager_initialization( - unsigned32 maximum_condition_variables -) -{ - _Objects_Initialize_information( - &_POSIX_Condition_variables_Information, - OBJECTS_POSIX_CONDITION_VARIABLES, - TRUE, - maximum_condition_variables, - sizeof( POSIX_Condition_variables_Control ), - FALSE, - 0, - FALSE - ); -} - -/*PAGE - * - * 11.4.1 Condition Variable Initialization Attributes, - * P1003.1c/Draft 10, p. 96 - */ - -int pthread_condattr_init( - pthread_condattr_t *attr -) -{ - if ( !attr ) - return EINVAL; - - *attr = _POSIX_Condition_variables_Default_attributes; - return 0; -} - -/*PAGE - * - * 11.4.1 Condition Variable Initialization Attributes, - * P1003.1c/Draft 10, p. 96 - */ - -int pthread_condattr_destroy( - pthread_condattr_t *attr -) -{ - if ( !attr || attr->is_initialized == FALSE ) - return EINVAL; - - attr->is_initialized = FALSE; - return 0; -} - -/*PAGE - * - * 11.4.1 Condition Variable Initialization Attributes, - * P1003.1c/Draft 10, p. 96 - */ - -int pthread_condattr_getpshared( - const pthread_condattr_t *attr, - int *pshared -) -{ - if ( !attr ) - return EINVAL; - - *pshared = attr->process_shared; - return 0; -} - -/*PAGE - * - * 11.4.1 Condition Variable Initialization Attributes, - * P1003.1c/Draft 10, p. 96 - */ - -int pthread_condattr_setpshared( - pthread_condattr_t *attr, - int pshared -) -{ - if ( !attr ) - return EINVAL; - - attr->process_shared = pshared; - return 0; -} - -/*PAGE - * - * 11.4.2 Initializing and Destroying a Condition Variable, - * P1003.1c/Draft 10, p. 87 - */ - -int pthread_cond_init( - pthread_cond_t *cond, - const pthread_condattr_t *attr -) -{ - POSIX_Condition_variables_Control *the_cond; - const pthread_condattr_t *the_attr; - - if ( attr ) the_attr = attr; - else the_attr = &_POSIX_Condition_variables_Default_attributes; - - /* - * XXX: Be careful about attributes when global!!! - */ - - if ( the_attr->process_shared == PTHREAD_PROCESS_SHARED ) - return POSIX_MP_NOT_IMPLEMENTED(); - - if ( !the_attr->is_initialized ) - return EINVAL; - - _Thread_Disable_dispatch(); - - the_cond = _POSIX_Condition_variables_Allocate(); - - if ( !the_cond ) { - _Thread_Enable_dispatch(); - return ENOMEM; - } - - if ( the_attr->process_shared == PTHREAD_PROCESS_SHARED && - !( _Objects_MP_Allocate_and_open( &_POSIX_Condition_variables_Information, - 0, the_cond->Object.id, FALSE ) ) ) { - _POSIX_Condition_variables_Free( the_cond ); - _Thread_Enable_dispatch(); - return EAGAIN; - } - - the_cond->process_shared = the_attr->process_shared; - - the_cond->Mutex = 0; - -/* XXX some more initialization might need to go here */ - _Thread_queue_Initialize( - &the_cond->Wait_queue, - OBJECTS_POSIX_CONDITION_VARIABLES, - THREAD_QUEUE_DISCIPLINE_FIFO, - STATES_WAITING_FOR_CONDITION_VARIABLE, - _POSIX_Condition_variables_MP_Send_extract_proxy, - ETIMEDOUT - ); - - _Objects_Open( - &_POSIX_Condition_variables_Information, - &the_cond->Object, - 0 - ); - - *cond = the_cond->Object.id; - - if ( the_attr->process_shared == PTHREAD_PROCESS_SHARED ) - _POSIX_Condition_variables_MP_Send_process_packet( - POSIX_CONDITION_VARIABLES_MP_ANNOUNCE_CREATE, - the_cond->Object.id, - 0, /* Name not used */ - 0 /* Not used */ - ); - - _Thread_Enable_dispatch(); - - return 0; -} - -/*PAGE - * - * 11.4.2 Initializing and Destroying a Condition Variable, - * P1003.1c/Draft 10, p. 87 - */ - -int pthread_cond_destroy( - pthread_cond_t *cond -) -{ - register POSIX_Condition_variables_Control *the_cond; - Objects_Locations location; - - the_cond = _POSIX_Condition_variables_Get( cond, &location ); - switch ( location ) { - case OBJECTS_ERROR: - return EINVAL; - case OBJECTS_REMOTE: - _Thread_Dispatch(); - return POSIX_MP_NOT_IMPLEMENTED(); - return EINVAL; - case OBJECTS_LOCAL: - - _Objects_Close( - &_POSIX_Condition_variables_Information, - &the_cond->Object - ); - - if ( _Thread_queue_Get_number_waiting( &the_cond->Wait_queue ) ) - return EBUSY; - - _POSIX_Condition_variables_Free( the_cond ); - - if ( the_cond->process_shared == PTHREAD_PROCESS_SHARED ) { - - _Objects_MP_Close( - &_POSIX_Condition_variables_Information, - the_cond->Object.id - ); - - _POSIX_Condition_variables_MP_Send_process_packet( - POSIX_CONDITION_VARIABLES_MP_ANNOUNCE_DELETE, - the_cond->Object.id, - 0, /* Not used */ - 0 /* Not used */ - ); - } - _Thread_Enable_dispatch(); - return 0; - } - return POSIX_BOTTOM_REACHED(); -} - -/*PAGE - * - * _POSIX_Condition_variables_Signal_support - * - * A support routine which implements guts of the broadcast and single task - * wake up version of the "signal" operation. - */ - -int _POSIX_Condition_variables_Signal_support( - pthread_cond_t *cond, - boolean is_broadcast -) -{ - register POSIX_Condition_variables_Control *the_cond; - Objects_Locations location; - Thread_Control *the_thread; - - the_cond = _POSIX_Condition_variables_Get( cond, &location ); - switch ( location ) { - case OBJECTS_ERROR: - return EINVAL; - case OBJECTS_REMOTE: - _Thread_Dispatch(); - return POSIX_MP_NOT_IMPLEMENTED(); - return EINVAL; - case OBJECTS_LOCAL: - - do { - the_thread = _Thread_queue_Dequeue( &the_cond->Wait_queue ); - } while ( is_broadcast && the_thread ); - return 0; - } - return POSIX_BOTTOM_REACHED(); -} - -/*PAGE - * - * 11.4.3 Broadcasting and Signaling a Condition, P1003.1c/Draft 10, p. 101 - */ - -int pthread_cond_signal( - pthread_cond_t *cond -) -{ - return _POSIX_Condition_variables_Signal_support( cond, FALSE ); -} - -/*PAGE - * - * 11.4.3 Broadcasting and Signaling a Condition, P1003.1c/Draft 10, p. 101 - */ - -int pthread_cond_broadcast( - pthread_cond_t *cond -) -{ - return _POSIX_Condition_variables_Signal_support( cond, TRUE ); -} - -/*PAGE - * - * _POSIX_Condition_variables_Wait_support - * - * A support routine which implements guts of the blocking, non-blocking, and - * timed wait version of condition variable wait routines. - */ - -int _POSIX_Condition_variables_Wait_support( - pthread_cond_t *cond, - pthread_mutex_t *mutex, - Watchdog_Interval timeout -) -{ - register POSIX_Condition_variables_Control *the_cond; - Objects_Locations location; - int status; - - the_cond = _POSIX_Condition_variables_Get( cond, &location ); - switch ( location ) { - case OBJECTS_ERROR: - return EINVAL; - case OBJECTS_REMOTE: - _Thread_Dispatch(); - return POSIX_MP_NOT_IMPLEMENTED(); - return EINVAL; - case OBJECTS_LOCAL: - - /* - * XXX: should be an error if cond->Mutex != mutex - */ - - status = pthread_mutex_unlock( mutex ); - if ( !status ) - return status; - - the_cond->Mutex = *mutex; - -/* XXX .. enter critical section .. */ - _Thread_queue_Enqueue( &the_cond->Wait_queue, 0 ); - - _Thread_Enable_dispatch(); - - status = pthread_mutex_lock( mutex ); - if ( !status ) - return status; - - return _Thread_Executing->Wait.return_code; - } - return POSIX_BOTTOM_REACHED(); -} - -/*PAGE - * - * 11.4.4 Waiting on a Condition, P1003.1c/Draft 10, p. 105 - */ - -int pthread_cond_wait( - pthread_cond_t *cond, - pthread_mutex_t *mutex -) -{ - return _POSIX_Condition_variables_Wait_support( - cond, - mutex, - THREAD_QUEUE_WAIT_FOREVER - ); -} - -/*PAGE - * - * 11.4.4 Waiting on a Condition, P1003.1c/Draft 10, p. 105 - */ - -int pthread_cond_timedwait( - pthread_cond_t *cond, - pthread_mutex_t *mutex, - const struct timespec *abstime -) -{ - return _POSIX_Condition_variables_Wait_support( - cond, - mutex, - _POSIX_Time_Spec_to_interval( abstime ) - ); -} diff --git a/cpukit/posix/src/devctl.c b/cpukit/posix/src/devctl.c deleted file mode 100644 index 6581e0296c..0000000000 --- a/cpukit/posix/src/devctl.c +++ /dev/null @@ -1,25 +0,0 @@ -/* devctl.c - * - * $Id$ - */ - -#include <devctl.h> - -#ifdef NOT_IMPLEMENTED_YET - -/*PAGE - * - * 21.2.1 Control a Device, P1003.4b/D8, p. 65 - */ - -int devctl( - int filedes, - void *dev_data_ptr, - size_t nbyte, - int *dev_info_ptr -) -{ - return POSIX_NOT_IMPLEMENTED(); -} - -#endif diff --git a/cpukit/posix/src/intr.c b/cpukit/posix/src/intr.c deleted file mode 100644 index 11fbe6969a..0000000000 --- a/cpukit/posix/src/intr.c +++ /dev/null @@ -1,338 +0,0 @@ -/* intr.c - * - * NOTE: Each task has an interrupt semaphore associated with it. - * No matter which interrupt occurs that it has registered, - * the same semaphore is used. - * - * $Id$ - */ - -#include <errno.h> -#include <intr.h> - -#include <pthread.h> -#include <rtems/score/isr.h> -#include <rtems/score/coresem.h> -#include <rtems/score/thread.h> -#include <rtems/score/watchdog.h> -#include <rtems/posix/intr.h> -#include <rtems/posix/time.h> -#include <rtems/posix/threadsup.h> - -/* - * _POSIX_Interrupt_Manager_initialization - * - * DESCRIPTION: - * - * This routine performs the initialization necessary for this manager. - */ - -void _POSIX_Interrupt_Manager_initialization( - unsigned32 maximum_interrupt_handlers -) -{ - unsigned32 index; - POSIX_Interrupt_Control *the_vector; - - _Objects_Initialize_information( - &_POSIX_Interrupt_Handlers_Information, - OBJECTS_POSIX_INTERRUPTS, - FALSE, - maximum_interrupt_handlers, - sizeof( POSIX_Interrupt_Handler_control ), - FALSE, - 0, - FALSE - ); - - for ( index=0 ; index < CPU_INTERRUPT_NUMBER_OF_VECTORS ; index++ ) { - the_vector = &_POSIX_Interrupt_Information[ index ]; - - the_vector->number_installed = 0; - the_vector->lock_count = 0; - the_vector->deferred_count = 0; - _Chain_Initialize_empty( &the_vector->Handlers ); - } -} - -/*PAGE - * - * 22.3.1 Associate a User-Written ISR with an Interrupt, P1003.4b/D8, p. 74 - */ - -int intr_capture( - intr_t intr, - int (*intr_handler)( void *area ), - volatile void *area, - size_t areasize -) -{ - POSIX_Interrupt_Handler_control *the_intr; - POSIX_Interrupt_Control *the_vector; - POSIX_API_Thread_Support_Control *thread_support; - proc_ptr old_handler; - - if ( !_ISR_Is_vector_number_valid( intr ) || - !_ISR_Is_valid_user_handler( intr_handler ) ) - return EINVAL; - - _Thread_Disable_dispatch(); - - the_intr = _POSIX_Interrupt_Allocate(); - - if ( !the_intr ) { - _Thread_Enable_dispatch(); - return ENOMEM; - } - - the_vector = &_POSIX_Interrupt_Information[ intr ]; - - the_intr->vector = intr; - the_intr->handler = intr_handler; - the_intr->user_data_area = area; - the_intr->server = _Thread_Executing; - the_intr->is_active = TRUE; - - thread_support = _Thread_Executing->API_Extensions[ THREAD_API_POSIX ]; - thread_support->interrupts_installed++; - -/* XXX should we malloc the semaphore on the fly??? if so we probably need to - release it when the thread has released all interrupts and keep - a count of how many it has installed. CURRENTLY NO.. ALLOCATED w/TCB -*/ - - /* - * This is sufficient to have the handlers invoked in the opposite - * order of installation. The loop invoking them can then go from - * the front of the list to the end. - */ - - _Chain_Prepend( &the_vector->Handlers, &the_intr->Object.Node ); - - if ( !the_vector->number_installed++ ) - _ISR_Install_vector( - intr, - (proc_ptr) _POSIX_Interrupt_Handler, - &old_handler - ); - - _Objects_Open( &_POSIX_Interrupt_Handlers_Information, &the_intr->Object, 0 ); - - /* - * Normally, an Id would be returned here. - */ - - _Thread_Enable_dispatch(); - - return 0; -} - -/*PAGE - * - * 22.3.1 Associate a User-Written ISR with an Interrupt, P1003.4b/D8, p. 74 - */ - -int intr_release( - intr_t intr, - int (*intr_handler)( void *area ) -) -{ - boolean found; - POSIX_Interrupt_Handler_control *the_intr; - POSIX_Interrupt_Control *the_vector; - POSIX_API_Thread_Support_Control *thread_support; - Chain_Node *the_node; - - if ( !_ISR_Is_valid_user_handler( intr_handler ) ) - return EINVAL; - - _Thread_Disable_dispatch(); - - /* - * Since interrupt handlers do not have a user visible id, there is - * no choice but to search the entire set of active interrupt handlers - * to find this one. - */ - - found = FALSE; - - the_vector = &_POSIX_Interrupt_Information[ intr ]; - - the_node = _Chain_Head( &the_vector->Handlers ); - - for ( ; !_Chain_Is_tail( &the_vector->Handlers, the_node ) ; ) { - the_intr = (POSIX_Interrupt_Handler_control *) the_node; - - if ( the_intr->handler == intr_handler ) { - found = TRUE; - break; - } - the_node = the_node->next; - } - - if ( !found ) { - _Thread_Enable_dispatch(); - return EINVAL; - } - - if ( !_Thread_Is_executing( the_intr->server ) ) { - _Thread_Enable_dispatch(); - return EINVAL; /* XXX should be ENOISR; */ - } - - /* - * OK now we have found the interrupt handler and can do some work. - */ - - _Chain_Extract( &the_intr->Object.Node ); - - the_intr->is_active = FALSE; - - the_vector->number_installed -= 1; - - thread_support = _Thread_Executing->API_Extensions[ THREAD_API_POSIX ]; - thread_support->interrupts_installed--; - - /* - * It is unnecessary to flush the semaphore since the handler can only - * be "removed" by the thread which installed it. Thus it cannot be - * blocked on the semaphore or it would not be executing this routine. - */ - - _Objects_Close( &_POSIX_Interrupt_Handlers_Information, &the_intr->Object ); - - _POSIX_Interrupt_Free( the_intr ); - - _Thread_Enable_dispatch(); - - return 0; -} - -/*PAGE - * - * 22.3.1 Associate a User-Written ISR with an Interrupt, P1003.4b/D8, p. 74 - */ - -int intr_lock( - intr_t intr -) -{ - POSIX_Interrupt_Control *the_vector; - - _Thread_Disable_dispatch(); - - the_vector = &_POSIX_Interrupt_Information[ intr ]; - - the_vector->lock_count++; - - _Thread_Enable_dispatch(); - - return 0; -} - -/*PAGE - * - * 22.3.1 Associate a User-Written ISR with an Interrupt, P1003.4b/D8, p. 74 - */ - -int intr_unlock( - intr_t intr -) -{ - POSIX_Interrupt_Control *the_vector; - - _Thread_Disable_dispatch(); - - the_vector = &_POSIX_Interrupt_Information[ intr ]; - - if ( !--the_vector->lock_count ) { - while ( --the_vector->deferred_count ) { - _POSIX_Interrupt_Handler( intr ); - } - } - - _Thread_Enable_dispatch(); - - return 0; -} - -/* - * 22.3.2 Await Interrupt Notification, P1003.4b/D8, p. 76 - */ - -int intr_timed_wait( - int flags, - const struct timespec *timeout -) -{ - Watchdog_Interval ticks; - POSIX_API_Thread_Support_Control *thread_support; - - ticks = _POSIX_Time_Spec_to_interval( timeout ); - - thread_support = _Thread_Executing->API_Extensions[ THREAD_API_POSIX ]; - - _Thread_Disable_dispatch(); - - _CORE_semaphore_Seize( - &thread_support->Interrupt_Semaphore, - 0, /* XXX does id=0 hurt in this case? */ - TRUE, - ticks - ); - _Thread_Enable_dispatch(); - - return _Thread_Executing->Wait.return_code; /* XXX should be POSIX */ -} - -/*PAGE - * - * _POSIX_Interrupt_Handler - * - */ - -void _POSIX_Interrupt_Handler( - ISR_Vector_number vector -) -{ - POSIX_Interrupt_Handler_control *the_intr; - POSIX_Interrupt_Control *the_vector; - POSIX_API_Thread_Support_Control *thread_support; - Chain_Node *the_node; - int status; - - the_vector = &_POSIX_Interrupt_Information[ vector ]; - - the_node = _Chain_Head( &the_vector->Handlers ); - - for ( ; !_Chain_Is_tail( &the_vector->Handlers, the_node ) ; ) { - the_intr = (POSIX_Interrupt_Handler_control *) the_node; - - status = (*the_intr->handler)( (void *) the_intr->user_data_area ); - - switch ( status ) { - case INTR_HANDLED_NOTIFY: - thread_support = _Thread_Executing->API_Extensions[ THREAD_API_POSIX ]; - - _CORE_semaphore_Surrender( - &thread_support->Interrupt_Semaphore, - 0, /* XXX is id=0 a problem */ - 0 /* XXX is this a problem (mp support)*/ - ); - return; - - case INTR_HANDLED_DO_NOT_NOTIFY: - return; - - case INTR_NOT_HANDLED: - default: /* this should not happen */ - break; - } - the_node = the_node->next; - } - - /* XXX - * - * This is an unhandled interrupt!!! - */ -} diff --git a/cpukit/posix/src/key.c b/cpukit/posix/src/key.c deleted file mode 100644 index 3bcc1b5170..0000000000 --- a/cpukit/posix/src/key.c +++ /dev/null @@ -1,260 +0,0 @@ -/* key.c - * - * $Id$ - */ - -#include <errno.h> -#include <limits.h> -#include <pthread.h> -#include <string.h> - -#include <rtems/score/thread.h> -#include <rtems/score/wkspace.h> -#include <rtems/posix/key.h> - -/* - * _POSIX_Key_Manager_initialization - * - * DESCRIPTION: - * - * This routine performs the initialization necessary for this manager. - */ - -void _POSIX_Key_Manager_initialization( - unsigned32 maximum_keys -) -{ - _Objects_Initialize_information( - &_POSIX_Keys_Information, - OBJECTS_POSIX_KEYS, - FALSE, - maximum_keys, - sizeof( POSIX_Keys_Control ), - FALSE, - 0, - FALSE - ); -} - -/*PAGE - * - * 17.1.1 Thread-Specific Data Key Create, P1003.1c/Draft 10, p. 163 - */ - -int pthread_key_create( - pthread_key_t *key, - void (*destructor)( void * ) -) -{ - POSIX_Keys_Control *the_key; - void *table; - unsigned32 the_class; - unsigned32 bytes_to_allocate; - - - _Thread_Disable_dispatch(); - - the_key = _POSIX_Keys_Allocate(); - - if ( !the_key ) { - _Thread_Enable_dispatch(); - return EAGAIN; - } - - the_key->destructor = destructor; - - for ( the_class = OBJECTS_CLASSES_FIRST_THREAD_CLASS; - the_class <= OBJECTS_CLASSES_LAST_THREAD_CLASS; - the_class++ ) { - - bytes_to_allocate = - (_Objects_Information_table[ the_class ]->maximum + 1) * sizeof( void * ); - - table = _Workspace_Allocate( bytes_to_allocate ); - - if ( !table ) { - for ( --the_class; - the_class >= OBJECTS_CLASSES_FIRST_THREAD_CLASS; - the_class-- ) - _Workspace_Free( the_key->Values[ the_class ] ); - - _POSIX_Keys_Free( the_key ); - _Thread_Enable_dispatch(); - return ENOMEM; - } - - the_key->Values[ the_class ] = table; - memset( table, '\0', bytes_to_allocate ); - } - - the_key->is_active = TRUE; - - _Objects_Open( &_POSIX_Keys_Information, &the_key->Object, 0 ); - - *key = the_key->Object.id; - - _Thread_Enable_dispatch(); - - return 0; -} - -/*PAGE - * - * 17.1.2 Thread-Specific Data Management, P1003.1c/Draft 10, p. 165 - */ - -int pthread_setspecific( - pthread_key_t key, - const void *value -) -{ - register POSIX_Keys_Control *the_key; - unsigned32 index; - unsigned32 class; - Objects_Locations location; - - the_key = _POSIX_Keys_Get( key, &location ); - switch ( location ) { - case OBJECTS_ERROR: - return EINVAL; - case OBJECTS_REMOTE: - return EINVAL; /* should never happen */ - case OBJECTS_LOCAL: - index = _Objects_Get_index( _Thread_Executing->Object.id ); - class = _Objects_Get_class( _Thread_Executing->Object.id ); - the_key->Values[ class ][ index ] = (void *) value; - return 0; - } - return POSIX_BOTTOM_REACHED(); -} - -/*PAGE - * - * 17.1.2 Thread-Specific Data Management, P1003.1c/Draft 10, p. 165 - */ - -void *pthread_getspecific( - pthread_key_t key -) -{ - register POSIX_Keys_Control *the_key; - unsigned32 index; - unsigned32 class; - Objects_Locations location; - - the_key = _POSIX_Keys_Get( key, &location ); - switch ( location ) { - case OBJECTS_ERROR: - return NULL; - case OBJECTS_REMOTE: - return 0; /* should never happen */ - case OBJECTS_LOCAL: - index = _Objects_Get_index( _Thread_Executing->Object.id ); - class = _Objects_Get_class( _Thread_Executing->Object.id ); - return (void *) the_key->Values[ class ][ index ]; - } - return (void *) POSIX_BOTTOM_REACHED(); -} - -/*PAGE - * - * 17.1.3 Thread-Specific Data Key Deletion, P1003.1c/Draft 10, p. 167 - */ - -int pthread_key_delete( - pthread_key_t key -) -{ - register POSIX_Keys_Control *the_key; - Objects_Locations location; - unsigned32 the_class; - - the_key = _POSIX_Keys_Get( key, &location ); - switch ( location ) { - case OBJECTS_ERROR: - return EINVAL; - case OBJECTS_REMOTE: - return 0; /* should never happen */ - case OBJECTS_LOCAL: - _Objects_Close( &_POSIX_Keys_Information, &the_key->Object ); - - the_key->is_active = FALSE; - - for ( the_class = OBJECTS_CLASSES_FIRST_THREAD_CLASS; - the_class <= OBJECTS_CLASSES_LAST_THREAD_CLASS; - the_class++ ) - _Workspace_Free( the_key->Values[ the_class ] ); - - /* - * NOTE: The destructor is not called and it is the responsibility - * of the application to free the memory. - */ - - _POSIX_Keys_Free( the_key ); - return 0; - } - return POSIX_BOTTOM_REACHED(); -} - -/*PAGE - * - * _POSIX_Keys_Run_destructors - * - * 17.1.1 Thread-Specific Data Key Create, P1003.1c/Draft 10, p. 163 - * - * NOTE: This is the routine executed when a thread exits to - * run through all the keys and do the destructor action. - * - * XXX: This needs to be hooked to the thread exitting -- SOMEHOW. - */ - -void _POSIX_Keys_Run_destructors( - Thread_Control *thread -) -{ - unsigned32 index; - unsigned32 pthread_index; - unsigned32 pthread_class; - unsigned32 iterations; - boolean are_all_null; - POSIX_Keys_Control *the_key; - void *value; - - pthread_index = _Objects_Get_index( thread->Object.id ); - pthread_class = _Objects_Get_class( thread->Object.id ); - - iterations = 0; - - for ( ; ; ) { - - are_all_null = TRUE; - - for ( index=1 ; index <= _POSIX_Keys_Information.maximum ; index++ ) { - - the_key = (POSIX_Keys_Control *) - _POSIX_Keys_Information.local_table[ index ]; - - if ( the_key && the_key->is_active && the_key->destructor ) { - value = the_key->Values[ pthread_class ][ pthread_index ]; - if ( value ) { - (*the_key->destructor)( value ); - if ( the_key->Values[ pthread_class ][ pthread_index ] ) - are_all_null = FALSE; - } - } - } - - if ( are_all_null == TRUE ) - return; - - iterations++; - - /* - * The standard allows one to not do this and thus go into an infinite - * loop. It seems rude to unnecessarily lock up a system. - */ - - if ( iterations >= PTHREAD_DESTRUCTOR_ITERATIONS ) - return; - } -} diff --git a/cpukit/posix/src/mqueue.c b/cpukit/posix/src/mqueue.c deleted file mode 100644 index e175300355..0000000000 --- a/cpukit/posix/src/mqueue.c +++ /dev/null @@ -1,715 +0,0 @@ -/* mqueue.c - * - * NOTE: The structure of the routines is identical to that of POSIX - * Message_queues to leave the option of having unnamed message - * queues at a future date. They are currently not part of the - * POSIX standard but unnamed message_queues are. This is also - * the reason for the apparently unnecessary tracking of - * the process_shared attribute. [In addition to the fact that - * it would be trivial to add pshared to the mq_attr structure - * and have process private message queues.] - * - * This code ignores the O_RDONLY/O_WRONLY/O_RDWR flag at open - * time. - * - * $Id$ - */ - -#include <stdarg.h> - -#include <pthread.h> -#include <limits.h> -#include <errno.h> -#include <fcntl.h> - -#include <mqueue.h> -#include <rtems/system.h> -#include <rtems/score/watchdog.h> -#include <rtems/posix/mqueue.h> -#include <rtems/posix/time.h> - -/*PAGE - * - * _POSIX_Message_queue_Manager_initialization - * - * This routine initializes all message_queue manager related data structures. - * - * Input parameters: - * maximum_message_queues - maximum configured message_queues - * - * Output parameters: NONE - */ - -void _POSIX_Message_queue_Manager_initialization( - unsigned32 maximum_message_queues -) -{ - _Objects_Initialize_information( - &_POSIX_Message_queue_Information, - OBJECTS_POSIX_MESSAGE_QUEUES, - TRUE, - maximum_message_queues, - sizeof( POSIX_Message_queue_Control ), - TRUE, - _POSIX_PATH_MAX, - FALSE - ); -} - -/*PAGE - * - * _POSIX_Message_queue_Create_support - */ - -int _POSIX_Message_queue_Create_support( - const char *name, - int pshared, - unsigned int oflag, - struct mq_attr *attr, - POSIX_Message_queue_Control **message_queue -) -{ - POSIX_Message_queue_Control *the_mq; - - _Thread_Disable_dispatch(); - - the_mq = _POSIX_Message_queue_Allocate(); - - if ( !the_mq ) { - _Thread_Enable_dispatch(); - seterrno( ENFILE ); - return -1; - } - - if ( pshared == PTHREAD_PROCESS_SHARED && - !( _Objects_MP_Allocate_and_open( &_POSIX_Message_queue_Information, 0, - the_mq->Object.id, FALSE ) ) ) { - _POSIX_Message_queue_Free( the_mq ); - _Thread_Enable_dispatch(); - seterrno( ENFILE ); - return -1; - } - - the_mq->process_shared = pshared; - - if ( name ) { - the_mq->named = TRUE; - the_mq->open_count = 1; - the_mq->linked = TRUE; - } - else - the_mq->named = FALSE; - - if ( oflag & O_NONBLOCK ) - the_mq->blocking = FALSE; - else - the_mq->blocking = TRUE; - - /* XXX - * - * Note that this should be based on the current scheduling policy. - */ - - /* XXX - * - * Message and waiting disciplines are not distinguished. - */ -/* - the_mq_attr->message_discipline = CORE_MESSAGE_QUEUE_DISCIPLINES_FIFO; - the_mq_attr->waiting_discipline = CORE_MESSAGE_QUEUE_DISCIPLINES_FIFO; - */ - - the_mq->Message_queue.Attributes.discipline = - CORE_MESSAGE_QUEUE_DISCIPLINES_FIFO; - - if ( ! _CORE_message_queue_Initialize( - &the_mq->Message_queue, - OBJECTS_POSIX_MESSAGE_QUEUES, - &the_mq->Message_queue.Attributes, - attr->mq_maxmsg, - attr->mq_msgsize, - _POSIX_Message_queue_MP_Send_extract_proxy ) ) { - - if ( pshared == PTHREAD_PROCESS_SHARED ) - _Objects_MP_Close( &_POSIX_Message_queue_Information, the_mq->Object.id ); - - _POSIX_Message_queue_Free( the_mq ); - _Thread_Enable_dispatch(); - seterrno( ENOSPC ); - return -1; - } - - - /* XXX - need Names to be a string!!! */ - _Objects_Open( - &_POSIX_Message_queue_Information, - &the_mq->Object, - (char *) name - ); - - *message_queue = the_mq; - - if ( pshared == PTHREAD_PROCESS_SHARED ) - _POSIX_Message_queue_MP_Send_process_packet( - POSIX_MESSAGE_QUEUE_MP_ANNOUNCE_CREATE, - the_mq->Object.id, - (char *) name, - 0 /* Not used */ - ); - - _Thread_Enable_dispatch(); - return 0; -} - -/*PAGE - * - * 15.2.2 Open a Message Queue, P1003.1b-1993, p. 272 - */ - -mqd_t mq_open( - const char *name, - int oflag, - ... - /* mode_t mode, */ - /* struct mq_attr attr */ -) -{ - va_list arg; - mode_t mode; - struct mq_attr *attr; - int status; - Objects_Id the_mq_id; - POSIX_Message_queue_Control *the_mq; - - if ( oflag & O_CREAT ) { - va_start(arg, oflag); - mode = (mode_t) va_arg( arg, mode_t * ); - attr = (struct mq_attr *) va_arg( arg, struct mq_attr ** ); - va_end(arg); - } - - status = _POSIX_Message_queue_Name_to_id( name, &the_mq_id ); - - /* - * If the name to id translation worked, then the message queue exists - * and we can just return a pointer to the id. Otherwise we may - * need to check to see if this is a "message queue does not exist" - * or some other miscellaneous error on the name. - */ - - if ( status ) { - - if ( status == EINVAL ) { /* name -> ID translation failed */ - if ( !(oflag & O_CREAT) ) { /* willing to create it? */ - seterrno( ENOENT ); - return (mqd_t) -1; - } - /* we are willing to create it */ - } - seterrno( status ); /* some type of error */ - return (mqd_t) -1; - - } else { /* name -> ID translation succeeded */ - - if ( (oflag & (O_CREAT | O_EXCL)) == (O_CREAT | O_EXCL) ) { - seterrno( EEXIST ); - return (mqd_t) -1; - } - - /* - * XXX In this case we need to do an ID->pointer conversion to - * check the mode. This is probably a good place for a subroutine. - */ - - the_mq->open_count += 1; - - return (mqd_t)&the_mq->Object.id; - - } - - /* XXX verify this comment... - * - * At this point, the message queue does not exist and everything has been - * checked. We should go ahead and create a message queue. - */ - - status = _POSIX_Message_queue_Create_support( - name, - TRUE, /* shared across processes */ - oflag, - attr, - &the_mq - ); - - if ( status == -1 ) - return (mqd_t) -1; - - return (mqd_t) &the_mq->Object.id; -} - -/*PAGE - * - * _POSIX_Message_queue_Delete - */ - -void _POSIX_Message_queue_Delete( - POSIX_Message_queue_Control *the_mq -) -{ - if ( !the_mq->linked && !the_mq->open_count ) { - _POSIX_Message_queue_Free( the_mq ); - - if ( the_mq->process_shared == PTHREAD_PROCESS_SHARED ) { - - _Objects_MP_Close( - &_POSIX_Message_queue_Information, - the_mq->Object.id - ); - - _POSIX_Message_queue_MP_Send_process_packet( - POSIX_MESSAGE_QUEUE_MP_ANNOUNCE_DELETE, - the_mq->Object.id, - 0, /* Not used */ - 0 /* Not used */ - ); - } - - } -} - -/*PAGE - * - * 15.2.2 Close a Message Queue, P1003.1b-1993, p. 275 - */ - -int mq_close( - mqd_t mqdes -) -{ - register POSIX_Message_queue_Control *the_mq; - Objects_Locations location; - - the_mq = _POSIX_Message_queue_Get( mqdes, &location ); - switch ( location ) { - case OBJECTS_ERROR: - seterrno( EINVAL ); - return( -1 ); - case OBJECTS_REMOTE: - _Thread_Dispatch(); - return POSIX_MP_NOT_IMPLEMENTED(); - seterrno( EINVAL ); - return( -1 ); - case OBJECTS_LOCAL: - the_mq->open_count -= 1; - _POSIX_Message_queue_Delete( the_mq ); - _Thread_Enable_dispatch(); - return 0; - } - return POSIX_BOTTOM_REACHED(); -} - -/*PAGE - * - * 15.2.2 Remove a Message Queue, P1003.1b-1993, p. 276 - */ - -int mq_unlink( - const char *name -) -{ - int status; - register POSIX_Message_queue_Control *the_mq; - Objects_Id the_mq_id; - Objects_Locations location; - - status = _POSIX_Message_queue_Name_to_id( name, &the_mq_id ); - - if ( !status ) { - seterrno( status ); - return -1; - } - - the_mq = _POSIX_Message_queue_Get( the_mq_id, &location ); - switch ( location ) { - case OBJECTS_ERROR: - seterrno( EINVAL ); - return( -1 ); - case OBJECTS_REMOTE: - _Thread_Dispatch(); - return POSIX_MP_NOT_IMPLEMENTED(); - seterrno( EINVAL ); - return( -1 ); - case OBJECTS_LOCAL: - - _Objects_MP_Close( - &_POSIX_Message_queue_Information, - the_mq->Object.id - ); - - the_mq->linked = FALSE; - - _POSIX_Message_queue_Delete( the_mq ); - - _Thread_Enable_dispatch(); - return 0; - } - return POSIX_BOTTOM_REACHED(); -} - -/*PAGE - * - * _POSIX_Message_queue_Send_support - */ - -int _POSIX_Message_queue_Send_support( - mqd_t mqdes, - const char *msg_ptr, - unsigned32 msg_len, - Priority_Control msg_prio, - Watchdog_Interval timeout -) -{ - register POSIX_Message_queue_Control *the_mq; - Objects_Locations location; - - the_mq = _POSIX_Message_queue_Get( mqdes, &location ); - switch ( location ) { - case OBJECTS_ERROR: - seterrno( EINVAL ); - return( -1 ); - case OBJECTS_REMOTE: - _Thread_Dispatch(); - return POSIX_MP_NOT_IMPLEMENTED(); - seterrno( EINVAL ); - return( -1 ); - case OBJECTS_LOCAL: - /* XXX must add support for timeout and priority */ - _CORE_message_queue_Send( - &the_mq->Message_queue, - (void *) msg_ptr, - msg_len, - mqdes, - NULL /* XXX _POSIX_Message_queue_Core_message_queue_mp_support*/ - ); - _Thread_Enable_dispatch(); - return _Thread_Executing->Wait.return_code; - } - return POSIX_BOTTOM_REACHED(); -} - -/*PAGE - * - * 15.2.4 Send a Message to a Message Queue, P1003.1b-1993, p. 277 - * - * NOTE: P1003.4b/D8, p. 45 adds mq_timedsend(). - */ - -int mq_send( - mqd_t mqdes, - const char *msg_ptr, - size_t msg_len, - unsigned int msg_prio -) -{ - return _POSIX_Message_queue_Send_support( - mqdes, - msg_ptr, - msg_len, - msg_prio, - THREAD_QUEUE_WAIT_FOREVER - ); -} - -/*PAGE - * - * 15.2.4 Send a Message to a Message Queue, P1003.1b-1993, p. 277 - * - * NOTE: P1003.4b/D8, p. 45 adds mq_timedsend(). - */ - -int mq_timedsend( - mqd_t mqdes, - const char *msg_ptr, - size_t msg_len, - unsigned int msg_prio, - const struct timespec *timeout -) -{ - return _POSIX_Message_queue_Send_support( - mqdes, - msg_ptr, - msg_len, - msg_prio, - _POSIX_Time_Spec_to_interval( timeout ) - ); -} - -/*PAGE - * - * _POSIX_Message_queue_Receive_support - */ - -/* XXX be careful ... watch the size going through all the layers ... */ - -ssize_t _POSIX_Message_queue_Receive_support( - mqd_t mqdes, - char *msg_ptr, - size_t msg_len, - unsigned int *msg_prio, - Watchdog_Interval timeout -) -{ - register POSIX_Message_queue_Control *the_mq; - Objects_Locations location; - unsigned32 status = 0; - unsigned32 length_out; - - the_mq = _POSIX_Message_queue_Get( mqdes, &location ); - switch ( location ) { - case OBJECTS_ERROR: - seterrno( EINVAL ); - return( -1 ); - case OBJECTS_REMOTE: - _Thread_Dispatch(); - return POSIX_MP_NOT_IMPLEMENTED(); - seterrno( EINVAL ); - return( -1 ); - case OBJECTS_LOCAL: - /* XXX need to define the options argument to this */ - length_out = msg_len; - _CORE_message_queue_Seize( - &the_mq->Message_queue, - mqdes, - msg_ptr, - &length_out, - /* msg_prio, XXXX */ - the_mq->blocking, - timeout - ); - _Thread_Enable_dispatch(); - if ( !status ) - return length_out; - /* XXX --- the return codes gotta be looked at .. fix this */ - return _Thread_Executing->Wait.return_code; - } - return POSIX_BOTTOM_REACHED(); -} - -/*PAGE - * - * 15.2.5 Receive a Message From a Message Queue, P1003.1b-1993, p. 279 - * - * NOTE: P1003.4b/D8, p. 45 adds mq_timedreceive(). - */ - -ssize_t mq_receive( - mqd_t mqdes, - char *msg_ptr, - size_t msg_len, - unsigned int *msg_prio -) -{ - return _POSIX_Message_queue_Receive_support( - mqdes, - msg_ptr, - msg_len, - msg_prio, - THREAD_QUEUE_WAIT_FOREVER - ); -} - -/*PAGE - * - * 15.2.5 Receive a Message From a Message Queue, P1003.1b-1993, p. 279 - * - * NOTE: P1003.4b/D8, p. 45 adds mq_timedreceive(). - */ - -int mq_timedreceive( /* XXX: should this be ssize_t */ - mqd_t mqdes, - char *msg_ptr, - size_t msg_len, - unsigned int *msg_prio, - const struct timespec *timeout -) -{ - return _POSIX_Message_queue_Receive_support( - mqdes, - msg_ptr, - msg_len, - msg_prio, - _POSIX_Time_Spec_to_interval( timeout ) - ); -} - -/*PAGE - * - * _POSIX_Message_queue_Notify_handler - * - */ - -void _POSIX_Message_queue_Notify_handler( - void *user_data -) -{ - POSIX_Message_queue_Control *the_mq; - - the_mq = user_data; - - /* XXX do something with signals here!!!! */ -} - -/*PAGE - * - * 15.2.6 Notify Process that a Message is Available on a Queue, - * P1003.1b-1993, p. 280 - */ - -int mq_notify( - mqd_t mqdes, - const struct sigevent *notification -) -{ - register POSIX_Message_queue_Control *the_mq; - Objects_Locations location; - - the_mq = _POSIX_Message_queue_Get( mqdes, &location ); - switch ( location ) { - case OBJECTS_ERROR: - seterrno( EBADF ); - return( -1 ); - case OBJECTS_REMOTE: - _Thread_Dispatch(); - return POSIX_MP_NOT_IMPLEMENTED(); - seterrno( EINVAL ); - return( -1 ); - case OBJECTS_LOCAL: - if ( notification ) { - if ( _CORE_message_queue_Is_notify_enabled( &the_mq->Message_queue ) ) { - _Thread_Enable_dispatch(); - seterrno( EBUSY ); - return( -1 ); - } - - _CORE_message_queue_Set_notify( &the_mq->Message_queue, NULL, NULL ); - - the_mq->notification = *notification; - - _CORE_message_queue_Set_notify( - &the_mq->Message_queue, - _POSIX_Message_queue_Notify_handler, - the_mq - ); - } else { - - _CORE_message_queue_Set_notify( &the_mq->Message_queue, NULL, NULL ); - - } - - _Thread_Enable_dispatch(); - return 0; - } - return POSIX_BOTTOM_REACHED(); -} - -/*PAGE - * - * 15.2.7 Set Message Queue Attributes, P1003.1b-1993, p. 281 - */ - -int mq_setattr( - mqd_t mqdes, - const struct mq_attr *mqstat, - struct mq_attr *omqstat -) -{ - register POSIX_Message_queue_Control *the_mq; - Objects_Locations location; - CORE_message_queue_Attributes *the_mq_attr; - - the_mq = _POSIX_Message_queue_Get( mqdes, &location ); - switch ( location ) { - case OBJECTS_ERROR: - seterrno( EINVAL ); - return( -1 ); - case OBJECTS_REMOTE: - _Thread_Dispatch(); - return POSIX_MP_NOT_IMPLEMENTED(); - seterrno( EINVAL ); - return( -1 ); - case OBJECTS_LOCAL: - /* - * Return the old values. - */ - - /* XXX this is the same stuff as is in mq_getattr... and probably */ - /* XXX should be in an inlined private routine */ - - the_mq_attr = &the_mq->Message_queue.Attributes; - - omqstat->mq_flags = the_mq->flags; - omqstat->mq_msgsize = the_mq->Message_queue.maximum_message_size; - omqstat->mq_maxmsg = the_mq->Message_queue.maximum_pending_messages; - omqstat->mq_curmsgs = the_mq->Message_queue.number_of_pending_messages; - - /* - * Ignore everything except the O_NONBLOCK bit. - */ - - if ( mqstat->mq_flags & O_NONBLOCK ) - the_mq->blocking = FALSE; - else - the_mq->blocking = TRUE; - - the_mq->flags = mqstat->mq_flags; - - _Thread_Enable_dispatch(); - return 0; - } - return POSIX_BOTTOM_REACHED(); -} - -/*PAGE - * - * 15.2.8 Get Message Queue Attributes, P1003.1b-1993, p. 283 - */ - -int mq_getattr( - mqd_t mqdes, - struct mq_attr *mqstat -) -{ - register POSIX_Message_queue_Control *the_mq; - Objects_Locations location; - CORE_message_queue_Attributes *the_mq_attr; - - the_mq = _POSIX_Message_queue_Get( mqdes, &location ); - switch ( location ) { - case OBJECTS_ERROR: - seterrno( EINVAL ); - return( -1 ); - case OBJECTS_REMOTE: - _Thread_Dispatch(); - return POSIX_MP_NOT_IMPLEMENTED(); - seterrno( EINVAL ); - return( -1 ); - case OBJECTS_LOCAL: - /* - * Return the old values. - */ - - /* XXX this is the same stuff as is in mq_setattr... and probably */ - /* XXX should be in an inlined private routine */ - - the_mq_attr = &the_mq->Message_queue.Attributes; - - mqstat->mq_flags = the_mq->flags; - mqstat->mq_msgsize = the_mq->Message_queue.maximum_message_size; - mqstat->mq_maxmsg = the_mq->Message_queue.maximum_pending_messages; - mqstat->mq_curmsgs = the_mq->Message_queue.number_of_pending_messages; - - _Thread_Enable_dispatch(); - return 0; - } - return POSIX_BOTTOM_REACHED(); -} diff --git a/cpukit/posix/src/mutex.c b/cpukit/posix/src/mutex.c deleted file mode 100644 index 9ff4acff99..0000000000 --- a/cpukit/posix/src/mutex.c +++ /dev/null @@ -1,570 +0,0 @@ -/* mutex.c - * - * $Id$ - */ - -#include <errno.h> -#include <pthread.h> - -#include <rtems/score/system.h> -#include <rtems/score/coremutex.h> -#include <rtems/score/watchdog.h> -#include <rtems/score/mpci.h> - -#include <rtems/posix/mutex.h> -#include <rtems/posix/priority.h> -#include <rtems/posix/time.h> - -/*PAGE - * - * The default mutex attributes structure. - */ - -const pthread_mutexattr_t _POSIX_Mutex_Default_attributes = { - TRUE, /* is_initialized */ - PTHREAD_PROCESS_PRIVATE, /* process_shared */ - POSIX_SCHEDULER_MINIMUM_PRIORITY, /* prio_ceiling */ - PTHREAD_PRIO_NONE, /* protocol */ - FALSE /* recursive */ -}; - -/*PAGE - * - * _POSIX_Mutex_Manager_initialization - * - * This routine initializes all mutex manager related data structures. - * - * Input parameters: - * maximum_mutexes - maximum configured mutexes - * - * Output parameters: NONE - */ - -void _POSIX_Mutex_Manager_initialization( - unsigned32 maximum_mutexes -) -{ - _Objects_Initialize_information( - &_POSIX_Mutex_Information, - OBJECTS_POSIX_MUTEXES, - TRUE, - maximum_mutexes, - sizeof( POSIX_Mutex_Control ), - FALSE, - 0, - FALSE - ); -} - -/*PAGE - * - * 11.3.1 Mutex Initialization Attributes, P1003.1c/Draft 10, p. 81 - */ - -int pthread_mutexattr_init( - pthread_mutexattr_t *attr -) -{ - if ( !attr ) - return EINVAL; - - *attr = _POSIX_Mutex_Default_attributes; - return 0; -} - -/*PAGE - * - * 11.3.1 Mutex Initialization Attributes, P1003.1c/Draft 10, p. 81 - */ - -int pthread_mutexattr_destroy( - pthread_mutexattr_t *attr -) -{ - if ( !attr || attr->is_initialized == FALSE ) - return EINVAL; - - attr->is_initialized = FALSE; - return 0; -} - -/*PAGE - * - * 11.3.1 Mutex Initialization Attributes, P1003.1c/Draft 10, p. 81 - */ - -int pthread_mutexattr_getpshared( - const pthread_mutexattr_t *attr, - int *pshared -) -{ - if ( !attr ) - return EINVAL; - - *pshared = attr->process_shared; - return 0; -} - -/*PAGE - * - * 11.3.1 Mutex Initialization Attributes, P1003.1c/Draft 10, p. 81 - */ - -int pthread_mutexattr_setpshared( - pthread_mutexattr_t *attr, - int pshared -) -{ - if ( !attr ) - return EINVAL; - - attr->process_shared = pshared; - return 0; -} - -/*PAGE - * - * 11.3.2 Initializing and Destroying a Mutex, P1003.1c/Draft 10, p. 87 - * - * NOTE: XXX Could be optimized so all the attribute error checking - * is not performed when attr is NULL. - */ - -int pthread_mutex_init( - pthread_mutex_t *mutex, - const pthread_mutexattr_t *attr -) -{ - POSIX_Mutex_Control *the_mutex; - CORE_mutex_Attributes *the_mutex_attr; - const pthread_mutexattr_t *the_attr; - CORE_mutex_Disciplines the_discipline; - - if ( attr ) the_attr = attr; - else the_attr = &_POSIX_Mutex_Default_attributes; - - /* - * XXX: Be careful about attributes when global!!! - */ - - if ( the_attr->process_shared == PTHREAD_PROCESS_SHARED ) - return POSIX_MP_NOT_IMPLEMENTED(); - - if ( !the_attr->is_initialized ) - return EINVAL; - - /* - * Determine the discipline of the mutex - */ - - switch ( the_attr->protocol ) { - case PTHREAD_PRIO_NONE: - the_discipline = CORE_MUTEX_DISCIPLINES_FIFO; - break; - case PTHREAD_PRIO_INHERIT: - the_discipline = CORE_MUTEX_DISCIPLINES_PRIORITY_INHERIT; - break; - case PTHREAD_PRIO_PROTECT: - the_discipline = CORE_MUTEX_DISCIPLINES_PRIORITY_CEILING; - break; - default: - return EINVAL; - } - - if ( !_POSIX_Priority_Is_valid( the_attr->prio_ceiling ) ) - return EINVAL; - - _Thread_Disable_dispatch(); - - the_mutex = _POSIX_Mutex_Allocate(); - - if ( !the_mutex ) { - _Thread_Enable_dispatch(); - return ENOMEM; - } - - if ( the_attr->process_shared == PTHREAD_PROCESS_SHARED && - !( _Objects_MP_Allocate_and_open( &_POSIX_Mutex_Information, 0, - the_mutex->Object.id, FALSE ) ) ) { - _POSIX_Mutex_Free( the_mutex ); - _Thread_Enable_dispatch(); - return EAGAIN; - } - - the_mutex->process_shared = the_attr->process_shared; - - the_mutex_attr = &the_mutex->Mutex.Attributes; - - the_mutex_attr->allow_nesting = the_attr->recursive; - the_mutex_attr->priority_ceiling = - _POSIX_Priority_To_core( the_attr->prio_ceiling ); - the_mutex_attr->discipline = the_discipline; - - /* - * Must be initialized to unlocked. - */ - - _CORE_mutex_Initialize( - &the_mutex->Mutex, - OBJECTS_POSIX_MUTEXES, - the_mutex_attr, - CORE_MUTEX_UNLOCKED, - 0 /* XXX proxy_extract_callout */ - ); - - _Objects_Open( &_POSIX_Mutex_Information, &the_mutex->Object, 0 ); - - *mutex = the_mutex->Object.id; - - if ( the_attr->process_shared == PTHREAD_PROCESS_SHARED ) - _POSIX_Mutex_MP_Send_process_packet( - POSIX_MUTEX_MP_ANNOUNCE_CREATE, - the_mutex->Object.id, - 0, /* Name not used */ - 0 /* Not used */ - ); - - _Thread_Enable_dispatch(); - return 0; -} - -/*PAGE - * - * 11.3.2 Initializing and Destroying a Mutex, P1003.1c/Draft 10, p. 87 - */ - -int pthread_mutex_destroy( - pthread_mutex_t *mutex -) -{ - register POSIX_Mutex_Control *the_mutex; - Objects_Locations location; - - the_mutex = _POSIX_Mutex_Get( mutex, &location ); - switch ( location ) { - case OBJECTS_ERROR: - return EINVAL; - case OBJECTS_REMOTE: - _Thread_Dispatch(); - return POSIX_MP_NOT_IMPLEMENTED(); - return EINVAL; - case OBJECTS_LOCAL: - /* - * XXX: There is an error for the mutex being locked - * or being in use by a condition variable. - */ - - if ( _CORE_mutex_Is_locked( &the_mutex->Mutex ) ) { - _Thread_Enable_dispatch(); - return EBUSY; - } - - _Objects_Close( &_POSIX_Mutex_Information, &the_mutex->Object ); - - _CORE_mutex_Flush( - &the_mutex->Mutex, - _POSIX_Mutex_MP_Send_object_was_deleted, - EINVAL - ); - - _POSIX_Mutex_Free( the_mutex ); - - if ( the_mutex->process_shared == PTHREAD_PROCESS_SHARED ) { - - _Objects_MP_Close( &_POSIX_Mutex_Information, the_mutex->Object.id ); - - _POSIX_Mutex_MP_Send_process_packet( - POSIX_MUTEX_MP_ANNOUNCE_DELETE, - the_mutex->Object.id, - 0, /* Not used */ - 0 /* Not used */ - ); - } - _Thread_Enable_dispatch(); - return 0; - } - return POSIX_BOTTOM_REACHED(); -} - -/* - * _POSIX_Mutex_Lock_support - * - * A support routine which implements guts of the blocking, non-blocking, and - * timed wait version of mutex lock. - */ - -int _POSIX_Mutex_Lock_support( - pthread_mutex_t *mutex, - boolean blocking, - Watchdog_Interval timeout -) -{ - register POSIX_Mutex_Control *the_mutex; - Objects_Locations location; - - the_mutex = _POSIX_Mutex_Get( mutex, &location ); - switch ( location ) { - case OBJECTS_ERROR: - return EINVAL; - case OBJECTS_REMOTE: - return _POSIX_Mutex_MP_Send_request_packet( - POSIX_MUTEX_MP_OBTAIN_REQUEST, - *mutex, - 0, /* must define the option set */ - WATCHDOG_NO_TIMEOUT - ); - case OBJECTS_LOCAL: - _CORE_mutex_Seize( - &the_mutex->Mutex, - the_mutex->Object.id, - blocking, - timeout - ); - _Thread_Enable_dispatch(); - return _Thread_Executing->Wait.return_code; - break; - } - return POSIX_BOTTOM_REACHED(); -} - -/*PAGE - * - * 11.3.3 Locking and Unlocking a Mutex, P1003.1c/Draft 10, p. 93 - * - * NOTE: P1003.4b/D8 adds pthread_mutex_timedlock(), p. 29 - */ - -int pthread_mutex_lock( - pthread_mutex_t *mutex -) -{ - return _POSIX_Mutex_Lock_support( mutex, TRUE, THREAD_QUEUE_WAIT_FOREVER ); -} - -/*PAGE - * - * 11.3.3 Locking and Unlocking a Mutex, P1003.1c/Draft 10, p. 93 - * - * NOTE: P1003.4b/D8 adds pthread_mutex_timedlock(), p. 29 - */ - -int pthread_mutex_trylock( - pthread_mutex_t *mutex -) -{ - return _POSIX_Mutex_Lock_support( mutex, FALSE, THREAD_QUEUE_WAIT_FOREVER ); -} - -/*PAGE - * - * 11.3.3 Locking and Unlocking a Mutex, P1003.1c/Draft 10, p. 93 - * - * NOTE: P1003.4b/D8 adds pthread_mutex_timedlock(), p. 29 - */ - -void POSIX_Threads_mutex_MP_support( - Thread_Control *the_thread, - Objects_Id id -) -{ - (void) POSIX_MP_NOT_IMPLEMENTED(); /* XXX: should never get here */ -} - -int pthread_mutex_unlock( - pthread_mutex_t *mutex -) -{ - register POSIX_Mutex_Control *the_mutex; - Objects_Locations location; - - the_mutex = _POSIX_Mutex_Get( mutex, &location ); - switch ( location ) { - case OBJECTS_ERROR: - return EINVAL; - case OBJECTS_REMOTE: - return _POSIX_Mutex_MP_Send_request_packet( - POSIX_MUTEX_MP_RELEASE_REQUEST, - *mutex, - 0, /* Not used */ - MPCI_DEFAULT_TIMEOUT - ); - case OBJECTS_LOCAL: - _CORE_mutex_Surrender( - &the_mutex->Mutex, - the_mutex->Object.id, - POSIX_Threads_mutex_MP_support - ); - _Thread_Enable_dispatch(); - return _Thread_Executing->Wait.return_code; /* XXX return status */ - break; - } - return POSIX_BOTTOM_REACHED(); -} - -/*PAGE - * - * 11.3.3 Locking and Unlocking a Mutex, P1003.1c/Draft 10, p. 93 - * - * NOTE: P1003.4b/D8 adds pthread_mutex_timedlock(), p. 29 - */ - -int pthread_mutex_timedlock( - pthread_mutex_t *mutex, - const struct timespec *timeout -) -{ - return _POSIX_Mutex_Lock_support( - mutex, - TRUE, - _POSIX_Time_Spec_to_interval( timeout ) - ); -} - -/*PAGE - * - * 13.6.1 Mutex Initialization Scheduling Attributes, P1003.1c/Draft 10, p. 128 - */ - -int pthread_mutexattr_setprotocol( - pthread_mutexattr_t *attr, - int protocol -) -{ - if ( !attr ) - return EINVAL; - - attr->protocol = protocol; - return 0; -} - -/*PAGE - * - * 13.6.1 Mutex Initialization Scheduling Attributes, P1003.1c/Draft 10, p. 128 - */ - -int pthread_mutexattr_getprotocol( - const pthread_mutexattr_t *attr, - int *protocol -) -{ - if ( !attr ) - return EINVAL; - - *protocol = attr->protocol; - return 0; -} - -/*PAGE - * - * 13.6.1 Mutex Initialization Scheduling Attributes, P1003.1c/Draft 10, p. 128 - */ - -int pthread_mutexattr_setprioceiling( - pthread_mutexattr_t *attr, - int prioceiling -) -{ - if ( !attr ) - return EINVAL; - - if ( !_POSIX_Priority_Is_valid( attr->prio_ceiling ) ) - return EINVAL; - - attr->prio_ceiling = prioceiling; - return 0; -} - -/*PAGE - * - * 13.6.1 Mutex Initialization Scheduling Attributes, P1003.1c/Draft 10, p. 128 - */ - -int pthread_mutexattr_getprioceiling( - const pthread_mutexattr_t *attr, - int *prioceiling -) -{ - if ( !attr ) - return EINVAL; - - *prioceiling = attr->prio_ceiling; - return 0; -} - -/*PAGE - * - * 13.6.2 Change the Priority Ceiling of a Mutex, P1003.1c/Draft 10, p. 131 - */ - -int pthread_mutex_setprioceiling( - pthread_mutex_t *mutex, - int prioceiling, - int *old_ceiling -) -{ - register POSIX_Mutex_Control *the_mutex; - Objects_Locations location; - Priority_Control the_priority; - int status; - - if ( !_POSIX_Priority_Is_valid( prioceiling ) ) - return EINVAL; - - the_priority = _POSIX_Priority_To_core( prioceiling ); - - /* - * Must acquire the mutex before we can change it's ceiling - */ - - status = pthread_mutex_lock( mutex ); - if ( status ) - return status; - - the_mutex = _POSIX_Mutex_Get( mutex, &location ); - switch ( location ) { - case OBJECTS_ERROR: - return EINVAL; - case OBJECTS_REMOTE: - return POSIX_MP_NOT_IMPLEMENTED(); /* XXX feels questionable */ - return EINVAL; - case OBJECTS_LOCAL: - the_mutex->Mutex.Attributes.priority_ceiling = the_priority; - _CORE_mutex_Surrender( - &the_mutex->Mutex, - the_mutex->Object.id, - POSIX_Threads_mutex_MP_support - ); - _Thread_Enable_dispatch(); - return 0; - } - return POSIX_BOTTOM_REACHED(); -} - -/*PAGE - * - * 13.6.2 Change the Priority Ceiling of a Mutex, P1003.1c/Draft 10, p. 131 - */ - -int pthread_mutex_getprioceiling( - pthread_mutex_t *mutex, - int *prioceiling -) -{ - register POSIX_Mutex_Control *the_mutex; - Objects_Locations location; - - the_mutex = _POSIX_Mutex_Get( mutex, &location ); - switch ( location ) { - case OBJECTS_ERROR: - return EINVAL; - case OBJECTS_REMOTE: - return POSIX_MP_NOT_IMPLEMENTED(); /* XXX feels questionable */ - case OBJECTS_LOCAL: - *prioceiling = _POSIX_Priority_From_core( - the_mutex->Mutex.Attributes.priority_ceiling - ); - _Thread_Enable_dispatch(); - return 0; - } - return POSIX_BOTTOM_REACHED(); -} diff --git a/cpukit/posix/src/psignal.c b/cpukit/posix/src/psignal.c deleted file mode 100644 index 4682db131b..0000000000 --- a/cpukit/posix/src/psignal.c +++ /dev/null @@ -1,258 +0,0 @@ -/* signal.c - * - * $Id$ - */ - -#include <signal.h> - -#include <rtems/score/thread.h> - -#ifdef NOT_IMPLEMENTED_YET - -/* - * 3.3.2 Send a Signal to a Process, P1003.1b-1993, p. 68 - * - * NOTE: Behavior of kill() depends on _POSIX_SAVED_IDS. - */ - -int kill( - int pid_t, - int sig -) -{ - return POSIX_NOT_IMPLEMENTED(); -} - -/* - * 3.3.3 Manipulate Signal Sets, P1003.1b-1993, p. 69 - */ - -int sigemptyset( - sigset_t *set -) -{ - return POSIX_NOT_IMPLEMENTED(); -} - -/* - * 3.3.3 Manipulate Signal Sets, P1003.1b-1993, p. 69 - */ - -int sigfillset( - sigset_t *set -) -{ - return POSIX_NOT_IMPLEMENTED(); -} - -/* - * 3.3.3 Manipulate Signal Sets, P1003.1b-1993, p. 69 - */ - -int sigaddset( - sigset_t *set, - int signo -) -{ - return POSIX_NOT_IMPLEMENTED(); -} - -/* - * 3.3.3 Manipulate Signal Sets, P1003.1b-1993, p. 69 - */ - -int sigdelset( - sigset_t *set, - int signo -) -{ - return POSIX_NOT_IMPLEMENTED(); -} - -/* - * 3.3.3 Manipulate Signal Sets, P1003.1b-1993, p. 69 - */ - -int sigismembet( - const sigset_t *set, - int signo -) -{ - return POSIX_NOT_IMPLEMENTED(); -} - -/* - * 3.3.4 Examine and Change Signal Action, P1003.1b-1993, p. 70 - */ - -int sigaction( - int sig, - const struct sigaction *act, - struct sigaction *oact -) -{ - return POSIX_NOT_IMPLEMENTED(); -} - -/* - * 3.3.5 Examine and Change Blocked Signals, P1003.1b-1993, p. 73 - * - * NOTE: P1003.1c/D10, p. 37 adds pthread_sigmask(). - */ - -int sigprocmask( - int how, - const sigset_t *set, - sigset_t *oset -) -{ - return POSIX_NOT_IMPLEMENTED(); -} - -/* - * 3.3.5 Examine and Change Blocked Signals, P1003.1b-1993, p. 73 - * - * NOTE: P1003.1c/D10, p. 37 adds pthread_sigmask(). - */ - -int pthread_sigmask( - int how, - const sigset_t *set, - sigset_t *oset -) -{ - return POSIX_NOT_IMPLEMENTED(); -} - -/* - * 3.3.6 Examine Pending Signals, P1003.1b-1993, p. 75 - */ - -int sigpending( - sigset_t *set -) -{ - return POSIX_NOT_IMPLEMENTED(); -} - -/* - * 3.3.7 Wait for a Signal, P1003.1b-1993, p. 75 - */ - -int sigsuspend( - const sigset_t *sigmask -) -{ - return POSIX_NOT_IMPLEMENTED(); -} - -/* - * 3.3.8 Synchronously Accept a Signal, P1003.1b-1993, p. 76 - * - * NOTE: P1003.1c/D10, p. 39 adds sigwait(). - */ - -int sigwaitinfo( - const sigset_t *set, - siginfo_t *info -) -{ - return POSIX_NOT_IMPLEMENTED(); -} - -/* - * 3.3.8 Synchronously Accept a Signal, P1003.1b-1993, p. 76 - * - * NOTE: P1003.1c/D10, p. 39 adds sigwait(). - */ - -int sigtimedwait( - const sigset_t *set, - siginfo_t *info, - const struct timespec *timeout -) -{ - return POSIX_NOT_IMPLEMENTED(); -} - -/* - * 3.3.8 Synchronously Accept a Signal, P1003.1b-1993, p. 76 - * - * NOTE: P1003.1c/D10, p. 39 adds sigwait(). - */ - -int sigwait( - const sigset_t *set, - int *sig -) -{ - return POSIX_NOT_IMPLEMENTED(); -} - -/* - * 3.3.9 Queue a Signal to a Process, P1003.1b-1993, p. 78 - */ - -int sigqueue( - pid_t pid, - int signo, - const union sigval value -) -{ - return POSIX_NOT_IMPLEMENTED(); -} - -/* - * 3.3.10 Send a Signal to a Thread, P1003.1c/D10, p. 43 - */ - -int pthread_kill( - pthread_t thread, - int sig -) -{ - return POSIX_NOT_IMPLEMENTED(); -} - -/* - * 3.4.1 Schedule Alarm, P1003.1b-1993, p. 79 - */ - -unsigned int alarm( - unsigned int seconds -) -{ - return POSIX_NOT_IMPLEMENTED(); -} - -/* - * 3.4.2 Suspend Process Execution, P1003.1b-1993, p. 80 - */ - -int pause( void ) -{ - return POSIX_NOT_IMPLEMENTED(); -} - -#endif - -/* - * 3.4.3 Delay Process Execution, P1003.1b-1993, p. 73 - */ - -unsigned int sleep( - unsigned int seconds -) -{ - _Thread_Disable_dispatch(); - _Thread_Set_state( _Thread_Executing, STATES_WAITING_FOR_TIME ); - _Watchdog_Initialize( - &_Thread_Executing->Timer, - _Thread_Delay_ended, /* XXX may need to be POSIX specific */ - _Thread_Executing->Object.id, - NULL - ); - _Watchdog_Insert_seconds( &_Thread_Executing->Timer, seconds ); - _Thread_Enable_dispatch(); - return 0; /* XXX should account for signal */ -} diff --git a/cpukit/posix/src/pthread.c b/cpukit/posix/src/pthread.c deleted file mode 100644 index 7247586685..0000000000 --- a/cpukit/posix/src/pthread.c +++ /dev/null @@ -1,553 +0,0 @@ -/* pthread.c - * - * $Id$ - */ - -#include <errno.h> -#include <pthread.h> -#include <limits.h> - -#include <rtems/score/stack.h> -#include <rtems/score/thread.h> -#include <rtems/posix/pthread.h> - -/*PAGE - * - * The default pthreads attributes structure. - */ - -const pthread_attr_t _POSIX_Threads_Default_attributes = { - TRUE, /* is_initialized */ - 0, /* stackaddr */ - STACK_MINIMUM_SIZE, /* stacksize */ - PTHREAD_SCOPE_PROCESS, /* contentionscope */ - PTHREAD_INHERIT_SCHED, /* inheritsched */ - SCHED_FIFO, /* schedpolicy */ - { /* schedparam */ - 128, /* sched_priority */ - 0, /* ss_low_priority */ - { 0L, 0 }, /* ss_replenish_period */ - { 0L, 0 } /* ss_initial_budget */ - }, - PTHREAD_CREATE_DETACHED, /* detachstate */ - 1 /* cputime_clock_allowed */ -}; - -/*PAGE - * - * _POSIX_Threads_Manager_initialization - * - * This routine initializes all threads manager related data structures. - * - * Input parameters: - * maximum_pthreads - maximum configured pthreads - * - * Output parameters: NONE - */ - -void _POSIX_Threads_Manager_initialization( - unsigned32 maximum_pthreads -) -{ - _Objects_Initialize_information( - &_POSIX_Threads_Information, - OBJECTS_POSIX_THREADS, - TRUE, - maximum_pthreads, - sizeof( POSIX_Threads_Control ), - TRUE, - _POSIX_PATH_MAX, - TRUE - ); -} - -#ifdef NOT_IMPLEMENTED_YET - -/*PAGE - * - * 3.1.3 Register Fork Handlers, P1003.1c/Draft 10, P1003.1c/Draft 10, p. 27 - */ - -int pthread_atfork( - void (*prepare)(void), - void (*parent)(void), - void (*child)(void) -) -{ - return POSIX_NOT_IMPLEMENTED(); -} - -#endif - -/*PAGE - * - * 13.5.1 Thread Creation Scheduling Attributes, P1003.1c/Draft 10, p. 120 - */ - -int pthread_attr_setscope( - pthread_attr_t *attr, - int contentionscope -) -{ - if ( !attr || !attr->is_initialized ) - return EINVAL; - - attr->contentionscope = contentionscope; - return 0; -} - -/*PAGE - * - * 13.5.1 Thread Creation Scheduling Attributes, P1003.1c/Draft 10, p. 120 - */ - -int pthread_attr_getscope( - const pthread_attr_t *attr, - int *contentionscope -) -{ - if ( !attr || !attr->is_initialized ) - return EINVAL; - - *contentionscope = attr->contentionscope; - return 0; -} - -/*PAGE - * - * 13.5.1 Thread Creation Scheduling Attributes, P1003.1c/Draft 10, p. 120 - */ - -int pthread_attr_setinheritsched( - pthread_attr_t *attr, - int inheritsched -) -{ - if ( !attr || !attr->is_initialized ) - return EINVAL; - - attr->inheritsched = inheritsched; - return 0; -} - -/*PAGE - * - * 13.5.1 Thread Creation Scheduling Attributes, P1003.1c/Draft 10, p. 120 - */ - -int pthread_attr_getinheritsched( - const pthread_attr_t *attr, - int *inheritsched -) -{ - if ( !attr || !attr->is_initialized ) - return EINVAL; - - *inheritsched = attr->inheritsched; - return 0; -} - -/*PAGE - * - * 13.5.1 Thread Creation Scheduling Attributes, P1003.1c/Draft 10, p. 120 - */ - -int pthread_attr_setschedpolicy( - pthread_attr_t *attr, - int policy -) -{ - if ( !attr || !attr->is_initialized ) - return EINVAL; - - attr->schedpolicy = policy; - return 0; -} - -/*PAGE - * - * 13.5.1 Thread Creation Scheduling Attributes, P1003.1c/Draft 10, p. 120 - */ - -int pthread_attr_getschedpolicy( - const pthread_attr_t *attr, - int *policy -) -{ - if ( !attr || !attr->is_initialized ) - return EINVAL; - - *policy = attr->schedpolicy; - return 0; -} - -/*PAGE - * - * 13.5.1 Thread Creation Scheduling Attributes, P1003.1c/Draft 10, p. 120 - */ - -int pthread_attr_setschedparam( - pthread_attr_t *attr, - const struct sched_param param -) -{ - if ( !attr || !attr->is_initialized ) - return EINVAL; - - attr->schedparam = param; - return 0; -} - -/*PAGE - * - * 13.5.1 Thread Creation Scheduling Attributes, P1003.1c/Draft 10, p. 120 - */ - -int pthread_attr_getschedparam( - const pthread_attr_t *attr, - struct sched_param *param -) -{ - if ( !attr || !attr->is_initialized ) - return EINVAL; - - *param = attr->schedparam; - return 0; -} - -/*PAGE - * - * 13.5.2 Dynamic Thread Scheduling Parameters Access, - * P1003.1c/Draft 10, p. 124 - */ - -int pthread_getschedparam( - pthread_t thread, - int *policy, - struct sched_param *param -) -{ - pthread_attr_t *attr; /* XXX: really need to get this from the thread */ - - if ( !policy || !param ) - return EINVAL; - - *policy = attr->schedpolicy; - *param = attr->schedparam; - return 0; -} - -/*PAGE - * - * 13.5.2 Dynamic Thread Scheduling Parameters Access, - * P1003.1c/Draft 10, p. 124 - */ - -int pthread_setschedparam( - pthread_t thread, - int policy, - struct sched_param *param -) -{ - /* XXX need to reschedule after doing this to the thread */ - pthread_attr_t *attr; /* XXX: really need to get this from the thread */ - - if ( !param ) - return EINVAL; - - attr->schedpolicy = policy; - attr->schedparam = *param; - return 0; -} - -/*PAGE - * - * 16.1.1 Thread Creation Attributes, P1003.1c/Draft 10, p, 140 - */ - -int pthread_attr_init( - pthread_attr_t *attr -) -{ - if ( !attr ) - return EINVAL; - - *attr = _POSIX_Threads_Default_attributes; - return 0; -} - -/*PAGE - * - * 16.1.1 Thread Creation Attributes, P1003.1c/Draft 10, p, 140 - */ - -int pthread_attr_destroy( - pthread_attr_t *attr -) -{ - if ( !attr || !attr->is_initialized ) - return EINVAL; - - attr->is_initialized = FALSE; - return 0; -} - -/*PAGE - * - * 16.1.1 Thread Creation Attributes, P1003.1c/Draft 10, p, 140 - */ - -int pthread_attr_getstacksize( - const pthread_attr_t *attr, - size_t *stacksize -) -{ - if ( !attr || !attr->is_initialized ) - return EINVAL; - - *stacksize = attr->stacksize; - return 0; -} - -/*PAGE - * - * 16.1.1 Thread Creation Attributes, P1003.1c/Draft 10, p, 140 - */ - -int pthread_attr_setstacksize( - pthread_attr_t *attr, - size_t stacksize -) -{ - if ( !attr || !attr->is_initialized ) - return EINVAL; - - attr->stacksize = stacksize; - return 0; -} - -/*PAGE - * - * 16.1.1 Thread Creation Attributes, P1003.1c/Draft 10, p, 140 - */ - -int pthread_attr_getstackaddr( - const pthread_attr_t *attr, - void **stackaddr -) -{ - if ( !attr || !attr->is_initialized ) - return EINVAL; - - *stackaddr = attr->stackaddr; - return 0; -} - -/*PAGE - * - * 16.1.1 Thread Creation Attributes, P1003.1c/Draft 10, p, 140 - */ - -int pthread_attr_setstackaddr( - pthread_attr_t *attr, - void *stackaddr -) -{ - if ( !attr || !attr->is_initialized ) - return EINVAL; - - attr->stackaddr = stackaddr; - return 0; -} - -/*PAGE - * - * 16.1.1 Thread Creation Attributes, P1003.1c/Draft 10, p, 140 - */ - -int pthread_attr_getdetachstate( - const pthread_attr_t *attr, - int *detachstate -) -{ - if ( !attr || !attr->is_initialized ) - return EINVAL; - - *detachstate = attr->detachstate; - return 0; -} - -/*PAGE - * - * 16.1.1 Thread Creation Attributes, P1003.1c/Draft 10, p, 140 - */ - -int pthread_attr_setdetachstate( - pthread_attr_t *attr, - int detachstate -) -{ - if ( !attr || !attr->is_initialized ) - return EINVAL; - - attr->detachstate = detachstate; - return 0; -} - -#ifdef NOT_IMPLEMENTED_YET - -/*PAGE - * - * 16.1.2 Thread Creation, P1003.1c/Draft 10, p. 144 - */ - -int pthread_create( - pthread_t *thread, - const pthread_attr_t *attr, - void (*start_routine)( void * ), - void *arg -) -{ - return POSIX_NOT_IMPLEMENTED(); -} - -/*PAGE - * - * 16.1.3 Wait for Thread Termination, P1003.1c/Draft 10, p. 147 - */ - -int pthread_join( - pthread_t thread, - void **value_ptr -) -{ - return POSIX_NOT_IMPLEMENTED(); -} - -/*PAGE - * - * 16.1.4 Detaching a Thread, P1003.1c/Draft 10, p. 149 - */ - -int pthread_detach( - pthread_t thread -) -{ - return POSIX_NOT_IMPLEMENTED(); -} - -#endif - -/*PAGE - * - * 16.1.6 Get Calling Thread's ID, p1003.1c/Draft 10, p. XXX - */ - -pthread_t pthread_self( void ) -{ - return _Thread_Executing->Object.id; -} - -/*PAGE - * - * 16.1.7 Compare Thread IDs, p1003.1c/Draft 10, p. 153 - */ - -int pthread_equal( - pthread_t t1, - pthread_t t2 -) -{ -#ifdef RTEMS_DEBUG - /* XXX may want to do a "get" to make sure both are valid. */ - /* XXX behavior is undefined if not valid pthread_t's */ -#endif - return _Objects_Are_ids_equal( t1, t1 ); -} - -/*PAGE - * - * 16.1.8 Dynamic Package Initialization - */ - -int pthread_once( - pthread_once_t *once_control, - void (*init_routine)(void) -) -{ - /* XXX: Should we implement this routine this way or make it a full */ - /* XXX: fledged object? */ - - if ( !once_control || !init_routine ) - return EINVAL; - - _Thread_Disable_dispatch(); - - if ( !once_control->is_initialized ) { - - once_control->is_initialized = TRUE; - once_control->init_executed = TRUE; - (*init_routine)(); - - } if ( !once_control->init_executed ) { - - once_control->init_executed = TRUE; - (*init_routine)(); - - } - - _Thread_Enable_dispatch(); - - return 0; -} - -#ifdef NOT_IMPLEMENTED_YET - -/*PAGE - * - * 20.1.6 Accessing a Thread CPU-time Clock, P1003.4b/D8, p. 58 - */ - -int pthread_getcpuclockid( - pthread_t pid, - clockid_t *clock_id -) -{ - return POSIX_NOT_IMPLEMENTED(); -} - -#endif - -/*PAGE - * - * 20.1.7 CPU-time Clock Thread Creation Attribute, P1003.4b/D8, p. 59 - */ - -int pthread_attr_setcputime( - pthread_attr_t *attr, - int clock_allowed -) -{ - if ( !attr || !attr->is_initialized ) - return EINVAL; - - attr->cputime_clock_allowed = clock_allowed; - return 0; -} - -/*PAGE - * - * 20.1.7 CPU-time Clock Thread Creation Attribute, P1003.4b/D8, p. 59 - */ - -int pthread_attr_getcputime( - pthread_attr_t *attr, - int *clock_allowed -) -{ - if ( !attr || !attr->is_initialized ) - return EINVAL; - - *clock_allowed = attr->cputime_clock_allowed; - return 0; -} diff --git a/cpukit/posix/src/sched.c b/cpukit/posix/src/sched.c deleted file mode 100644 index b131b52397..0000000000 --- a/cpukit/posix/src/sched.c +++ /dev/null @@ -1,127 +0,0 @@ -/* sched.c - * - * $Id$ - */ - -#include <sched.h> -#include <rtems/score/tod.h> -#include <rtems/score/thread.h> -#include <rtems/posix/priority.h> - -#ifdef NOT_IMPLEMENTED_YET - -/*PAGE - * - * 13.3.1 Set Scheduling Parameters, P1003.1b-1993, p. 252 - * - */ - -int sched_setparam( - pid_t pid, - const struct sched_param *param -) -{ - return POSIX_NOT_IMPLEMENTED(); -} - -/*PAGE - * - * 13.3.2 Set Scheduling Parameters, P1003.1b-1993, p. 253 - */ - -int sched_getparam( - pid_t pid, - const struct sched_param *param -) -{ - return POSIX_NOT_IMPLEMENTED(); -} - -/*PAGE - * - * 13.3.3 Set Scheduling Policy and Scheduling Parameters, - * P1003.1b-1993, p. 254 - */ - -int sched_setscheduler( - pid_t pid, - int policy, - const struct sched_param *param -) -{ - return POSIX_NOT_IMPLEMENTED(); -} - -/*PAGE - * - * 13.3.4 Get Scheduling Policy, P1003.1b-1993, p. 256 - */ - -int sched_getscheduler( - pid_t pid -) -{ - return POSIX_NOT_IMPLEMENTED(); -} - -#endif - -/*PAGE - * - * 13.3.6 Get Scheduling Parameter Limits, P1003.1b-1993, p. 258 - */ - -int sched_get_priority_max( - int policy -) -{ - /* XXX error check the policy */ - return POSIX_SCHEDULER_MAXIMUM_PRIORITY; -} - -/*PAGE - * - * 13.3.6 Get Scheduling Parameter Limits, P1003.1b-1993, p. 258 - */ - -int sched_get_priority_min( - int policy -) -{ - /* XXX error check the policy */ - return POSIX_SCHEDULER_MINIMUM_PRIORITY; -} - -/*PAGE - * - * 13.3.6 Get Scheduling Parameter Limits, P1003.1b-1993, p. 258 - */ - -int sched_rr_get_interval( - pid_t pid, - struct timespec *interval -) -{ - time_t us_per_quantum; - - /* XXX eventually should support different time quantums per thread */ - - /* XXX should get for errors? (bad pid) */ - - us_per_quantum = _TOD_Microseconds_per_tick * _Thread_Ticks_per_timeslice; - - interval->tv_sec = us_per_quantum / TOD_MICROSECONDS_PER_SECOND; - interval->tv_nsec = (us_per_quantum % TOD_MICROSECONDS_PER_SECOND) * 1000; - return 0; -} - -/*PAGE - * - * 13.3.5 Yield Processor, P1003.1b-1993, p. 257 - */ - -int sched_yield( void ) -{ - _Thread_Yield_processor(); - return 0; -} diff --git a/cpukit/posix/src/semaphore.c b/cpukit/posix/src/semaphore.c deleted file mode 100644 index e17124152c..0000000000 --- a/cpukit/posix/src/semaphore.c +++ /dev/null @@ -1,576 +0,0 @@ -/* semaphore.c - * - * $Id$ - */ - -#include <stdarg.h> - -#include <errno.h> -#include <fcntl.h> -#include <pthread.h> -#include <semaphore.h> -#include <limits.h> - -#include <rtems/system.h> -#include <rtems/score/object.h> -#include <rtems/posix/semaphore.h> -#include <rtems/posix/time.h> - -/*PAGE - * - * _POSIX_Semaphore_Manager_initialization - * - * This routine initializes all semaphore manager related data structures. - * - * Input parameters: - * maximum_semaphores - maximum configured semaphores - * - * Output parameters: NONE - */ - -void _POSIX_Semaphore_Manager_initialization( - unsigned32 maximum_semaphores -) -{ - _Objects_Initialize_information( - &_POSIX_Semaphore_Information, - OBJECTS_POSIX_SEMAPHORES, - TRUE, - maximum_semaphores, - sizeof( POSIX_Semaphore_Control ), - TRUE, - _POSIX_PATH_MAX, - FALSE - ); -} - -/*PAGE - * - * _POSIX_Semaphore_Create_support - */ - -int _POSIX_Semaphore_Create_support( - const char *name, - int pshared, - unsigned int value, - POSIX_Semaphore_Control **the_sem -) -{ - POSIX_Semaphore_Control *the_semaphore; - CORE_semaphore_Attributes *the_sem_attr; - - _Thread_Disable_dispatch(); - - the_semaphore = _POSIX_Semaphore_Allocate(); - - if ( !the_semaphore ) { - _Thread_Enable_dispatch(); - seterrno( ENOMEM ); - return -1; - } - - if ( pshared == PTHREAD_PROCESS_SHARED && - !( _Objects_MP_Allocate_and_open( &_POSIX_Semaphore_Information, 0, - the_semaphore->Object.id, FALSE ) ) ) { - _POSIX_Semaphore_Free( the_semaphore ); - _Thread_Enable_dispatch(); - seterrno( EAGAIN ); - return -1; - } - - the_semaphore->process_shared = pshared; - - if ( name ) { - the_semaphore->named = TRUE; - the_semaphore->open_count = 1; - the_semaphore->linked = TRUE; - } - else - the_semaphore->named = FALSE; - - the_sem_attr = &the_semaphore->Semaphore.Attributes; - - /* XXX - * - * Note should this be based on the current scheduling policy? - */ - - the_sem_attr->discipline = CORE_SEMAPHORE_DISCIPLINES_FIFO; - - _CORE_semaphore_Initialize( - &the_semaphore->Semaphore, - OBJECTS_POSIX_SEMAPHORES, - the_sem_attr, - value, - 0 /* XXX - proxy_extract_callout is unused */ - ); - - /* XXX - need Names to be a string!!! */ - _Objects_Open( - &_POSIX_Semaphore_Information, - &the_semaphore->Object, - (char *) name - ); - - *the_sem = the_semaphore; - - if ( pshared == PTHREAD_PROCESS_SHARED ) - _POSIX_Semaphore_MP_Send_process_packet( - POSIX_SEMAPHORE_MP_ANNOUNCE_CREATE, - the_semaphore->Object.id, - (char *) name, - 0 /* proxy id - Not used */ - ); - - _Thread_Enable_dispatch(); - return 0; -} - - -/*PAGE - * - * 11.2.1 Initialize an Unnamed Semaphore, P1003.1b-1993, p.219 - */ - -int sem_init( - sem_t *sem, - int pshared, - unsigned int value -) -{ - int status; - POSIX_Semaphore_Control *the_semaphore; - - status = _POSIX_Semaphore_Create_support( - NULL, - pshared, - value, - &the_semaphore - ); - - if ( status != -1 ) - *sem = the_semaphore->Object.id; - - return status; -} - -/*PAGE - * - * 11.2.2 Destroy an Unnamed Semaphore, P1003.1b-1993, p.220 - */ - -int sem_destroy( - sem_t *sem -) -{ - register POSIX_Semaphore_Control *the_semaphore; - Objects_Locations location; - - the_semaphore = _POSIX_Semaphore_Get( sem, &location ); - switch ( location ) { - case OBJECTS_ERROR: - seterrno( EINVAL ); - return( -1 ); - case OBJECTS_REMOTE: - _Thread_Dispatch(); - return POSIX_MP_NOT_IMPLEMENTED(); - seterrno( EINVAL ); - return( -1 ); - case OBJECTS_LOCAL: - /* - * Undefined operation on a named semaphore. - */ - - if ( the_semaphore->named == TRUE ) { - seterrno( EINVAL ); - return( -1 ); - } - - _Objects_Close( &_POSIX_Semaphore_Information, &the_semaphore->Object ); - - _CORE_semaphore_Flush( - &the_semaphore->Semaphore, - _POSIX_Semaphore_MP_Send_object_was_deleted, - -1 /* XXX should also seterrno -> EINVAL */ - ); - - _POSIX_Semaphore_Free( the_semaphore ); - - if ( the_semaphore->process_shared == PTHREAD_PROCESS_SHARED ) { - - _Objects_MP_Close( - &_POSIX_Semaphore_Information, - the_semaphore->Object.id - ); - - _POSIX_Semaphore_MP_Send_process_packet( - POSIX_SEMAPHORE_MP_ANNOUNCE_DELETE, - the_semaphore->Object.id, - 0, /* Not used */ - 0 /* Not used */ - ); - } - _Thread_Enable_dispatch(); - return 0; - } - return POSIX_BOTTOM_REACHED(); -} - -/*PAGE - * - * 11.2.3 Initialize/Open a Named Semaphore, P1003.1b-1993, p.221 - * - * NOTE: When oflag is O_CREAT, then optional third and fourth - * parameters must be present. - */ - -sem_t *sem_open( - const char *name, - int oflag, - ... - /* mode_t mode, */ - /* unsigned int value */ -) -{ - va_list arg; - mode_t mode; - unsigned int value; - int status; - Objects_Id the_semaphore_id; - POSIX_Semaphore_Control *the_semaphore; - - - if ( oflag & O_CREAT ) { - va_start(arg, oflag); - mode = (mode_t) va_arg( arg, mode_t * ); - value = (unsigned int) va_arg( arg, unsigned int * ); - va_end(arg); - } - - status = _POSIX_Semaphore_Name_to_id( name, &the_semaphore_id ); - - /* - * If the name to id translation worked, then the semaphore exists - * and we can just return a pointer to the id. Otherwise we may - * need to check to see if this is a "semaphore does not exist" - * or some other miscellaneous error on the name. - */ - - if ( status ) { - - if ( status == EINVAL ) { /* name -> ID translation failed */ - if ( !(oflag & O_CREAT) ) { /* willing to create it? */ - seterrno( ENOENT ); - return (sem_t *) -1; - } - /* we are willing to create it */ - } - seterrno( status ); /* some type of error */ - return (sem_t *) -1; - - } else { /* name -> ID translation succeeded */ - - if ( (oflag & (O_CREAT | O_EXCL)) == (O_CREAT | O_EXCL) ) { - seterrno( EEXIST ); - return (sem_t *) -1; - } - - /* - * XXX In this case we need to do an ID->pointer conversion to - * check the mode. This is probably a good place for a subroutine. - */ - - the_semaphore->open_count += 1; - - return (sem_t *)&the_semaphore->Object.id; - - } - - /* XXX verify this comment... - * - * At this point, the semaphore does not exist and everything has been - * checked. We should go ahead and create a semaphore. - */ - - status = _POSIX_Semaphore_Create_support( - name, - TRUE, /* shared across processes */ - value, - &the_semaphore - ); - - if ( status == -1 ) - return (sem_t *) -1; - - return (sem_t *) &the_semaphore->Object.id; - -} - -/*PAGE - * - * _POSIX_Semaphore_Delete - */ - -void _POSIX_Semaphore_Delete( - POSIX_Semaphore_Control *the_semaphore -) -{ - if ( !the_semaphore->linked && !the_semaphore->open_count ) { - _POSIX_Semaphore_Free( the_semaphore ); - - if ( the_semaphore->process_shared == PTHREAD_PROCESS_SHARED ) { - - _Objects_MP_Close( - &_POSIX_Semaphore_Information, - the_semaphore->Object.id - ); - - _POSIX_Semaphore_MP_Send_process_packet( - POSIX_SEMAPHORE_MP_ANNOUNCE_DELETE, - the_semaphore->Object.id, - 0, /* Not used */ - 0 /* Not used */ - ); - } - - } -} - -/*PAGE - * - * 11.2.4 Close a Named Semaphore, P1003.1b-1993, p.224 - */ - -int sem_close( - sem_t *sem -) -{ - register POSIX_Semaphore_Control *the_semaphore; - Objects_Locations location; - - the_semaphore = _POSIX_Semaphore_Get( sem, &location ); - switch ( location ) { - case OBJECTS_ERROR: - seterrno( EINVAL ); - return( -1 ); - case OBJECTS_REMOTE: - _Thread_Dispatch(); - return POSIX_MP_NOT_IMPLEMENTED(); - seterrno( EINVAL ); - return( -1 ); - case OBJECTS_LOCAL: - the_semaphore->open_count -= 1; - _POSIX_Semaphore_Delete( the_semaphore ); - _Thread_Enable_dispatch(); - return 0; - } - return POSIX_BOTTOM_REACHED(); -} - -/*PAGE - * - * 11.2.5 Remove a Named Semaphore, P1003.1b-1993, p.225 - */ - -int sem_unlink( - const char *name -) -{ - int status; - register POSIX_Semaphore_Control *the_semaphore; - Objects_Id the_semaphore_id; - Objects_Locations location; - - status = _POSIX_Semaphore_Name_to_id( name, &the_semaphore_id ); - - if ( !status ) { - seterrno( status ); - return -1; - } - - the_semaphore = _POSIX_Semaphore_Get( &the_semaphore_id, &location ); - switch ( location ) { - case OBJECTS_ERROR: - seterrno( EINVAL ); - return( -1 ); - case OBJECTS_REMOTE: - _Thread_Dispatch(); - return POSIX_MP_NOT_IMPLEMENTED(); - seterrno( EINVAL ); - return( -1 ); - case OBJECTS_LOCAL: - - if ( the_semaphore->process_shared == PTHREAD_PROCESS_SHARED ) { - _Objects_MP_Close( - &_POSIX_Semaphore_Information, - the_semaphore->Object.id - ); - } - - the_semaphore->linked = FALSE; - - _POSIX_Semaphore_Delete( the_semaphore ); - - _Thread_Enable_dispatch(); - return 0; - } - return POSIX_BOTTOM_REACHED(); -} - -/*PAGE - * - * _POSIX_Semaphore_Wait_support - */ - -int _POSIX_Semaphore_Wait_support( - sem_t *sem, - boolean blocking, - Watchdog_Interval timeout -) -{ - register POSIX_Semaphore_Control *the_semaphore; - Objects_Locations location; - - the_semaphore = _POSIX_Semaphore_Get( sem, &location ); - switch ( location ) { - case OBJECTS_ERROR: - seterrno( EINVAL ); - return( -1 ); - case OBJECTS_REMOTE: - _Thread_Dispatch(); - return POSIX_MP_NOT_IMPLEMENTED(); - seterrno( EINVAL ); - return( -1 ); - case OBJECTS_LOCAL: - _CORE_semaphore_Seize( - &the_semaphore->Semaphore, - the_semaphore->Object.id, - blocking, - timeout - ); - _Thread_Enable_dispatch(); - return _Thread_Executing->Wait.return_code; - } - return POSIX_BOTTOM_REACHED(); -} - -/*PAGE - * - * 11.2.6 Lock a Semaphore, P1003.1b-1993, p.226 - * - * NOTE: P1003.4b/D8 adds sem_timedwait(), p. 27 - */ - -int sem_wait( - sem_t *sem -) -{ - return _POSIX_Semaphore_Wait_support( sem, TRUE, THREAD_QUEUE_WAIT_FOREVER ); -} - -/*PAGE - * - * 11.2.6 Lock a Semaphore, P1003.1b-1993, p.226 - * - * NOTE: P1003.4b/D8 adds sem_timedwait(), p. 27 - */ - -int sem_trywait( - sem_t *sem -) -{ - return _POSIX_Semaphore_Wait_support( sem, FALSE, THREAD_QUEUE_WAIT_FOREVER ); -} - -/*PAGE - * - * 11.2.6 Lock a Semaphore, P1003.1b-1993, p.226 - * - * NOTE: P1003.4b/D8 adds sem_timedwait(), p. 27 - */ - -int sem_timedwait( - sem_t *sem, - const struct timespec *timeout -) -{ - return _POSIX_Semaphore_Wait_support( - sem, - TRUE, - _POSIX_Time_Spec_to_interval( timeout ) - ); -} - -/*PAGE - * - * 11.2.7 Unlock a Semaphore, P1003.1b-1993, p.227 - */ - -void POSIX_Semaphore_MP_support( - Thread_Control *the_thread, - Objects_Id id -) -{ - (void) POSIX_MP_NOT_IMPLEMENTED(); -} - - -int sem_post( - sem_t *sem -) -{ - register POSIX_Semaphore_Control *the_semaphore; - Objects_Locations location; - - the_semaphore = _POSIX_Semaphore_Get( sem, &location ); - switch ( location ) { - case OBJECTS_ERROR: - seterrno( EINVAL ); - return( -1 ); - case OBJECTS_REMOTE: - _Thread_Dispatch(); - return POSIX_MP_NOT_IMPLEMENTED(); - seterrno( EINVAL ); - return( -1 ); - case OBJECTS_LOCAL: - _CORE_semaphore_Surrender( - &the_semaphore->Semaphore, - the_semaphore->Object.id, - POSIX_Semaphore_MP_support - ); - _Thread_Enable_dispatch(); - return 0; - } - return POSIX_BOTTOM_REACHED(); -} - -/*PAGE - * - * 11.2.8 Get the Value of a Semaphore, P1003.1b-1993, p.229 - */ - -int sem_getvalue( - sem_t *sem, - int *sval -) -{ - register POSIX_Semaphore_Control *the_semaphore; - Objects_Locations location; - - the_semaphore = _POSIX_Semaphore_Get( sem, &location ); - switch ( location ) { - case OBJECTS_ERROR: - seterrno( EINVAL ); - return( -1 ); - case OBJECTS_REMOTE: - _Thread_Dispatch(); - return POSIX_MP_NOT_IMPLEMENTED(); - seterrno( EINVAL ); - return( -1 ); - case OBJECTS_LOCAL: - *sval = _CORE_semaphore_Get_count( &the_semaphore->Semaphore ); - _Thread_Enable_dispatch(); - return 0; - } - return POSIX_BOTTOM_REACHED(); -} diff --git a/cpukit/posix/src/time.c b/cpukit/posix/src/time.c deleted file mode 100644 index cfe980793a..0000000000 --- a/cpukit/posix/src/time.c +++ /dev/null @@ -1,193 +0,0 @@ -/* time.c - * - * $Id$ - */ - -#include <time.h> -#include <rtems/score/tod.h> - -/* - * Seconds from January 1, 1970 to January 1, 1988. Used to account for - * differences between POSIX API and RTEMS core. - */ - -#define POSIX_TIME_SECONDS_1970_THROUGH_1988 \ - (((1987 - 1970 + 1) * TOD_SECONDS_PER_NON_LEAP_YEAR) + \ - (4 * TOD_SECONDS_PER_DAY)) - -/* - * 4.5.1 Get System Time, P1003.1b-1993, p. 91 - */ - -time_t time( - time_t *tloc -) -{ - time_t seconds_since_epoch; - - if ( !_TOD_Is_set() ) { - /* XXX set errno */ - return -1; - } - - /* - * Internally the RTEMS epoch is 1988. This must be taken into account. - */ - - seconds_since_epoch = _TOD_Seconds_since_epoch; - - seconds_since_epoch += POSIX_TIME_SECONDS_1970_THROUGH_1988; - - if ( tloc ) - *tloc = seconds_since_epoch; - - return seconds_since_epoch; -} - -#ifdef NOT_IMPLEMENTED_YET -/* - * 14.2.1 Clocks, P1003.1b-1993, p. 263 - */ - -int clock_settime( - clockid_t clock_id, - const struct timespec *tp -) -{ - return POSIX_NOT_IMPLEMENTED(); -} - -/* - * 14.2.1 Clocks, P1003.1b-1993, p. 263 - */ - -int clock_gettime( - clockid_t clock_id, - struct timespec *tp -) -{ - return POSIX_NOT_IMPLEMENTED(); -} - -/* - * 14.2.1 Clocks, P1003.1b-1993, p. 263 - */ - -int clock_getres( - clockid_t clock_id, - struct timespec *res -) -{ - return POSIX_NOT_IMPLEMENTED(); -} - -/* - * 14.2.2 Create a Per-Process Timer, P1003.1b-1993, p. 264 - */ - -int timer_create( - clockid_t clock_id, - struct sigevent *evp, - timer_t *timerid -) -{ - return POSIX_NOT_IMPLEMENTED(); -} - -/* - * 14.2.3 Delete a Per_process Timer, P1003.1b-1993, p. 266 - */ - -int timer_delete( - timer_t timerid -) -{ - return POSIX_NOT_IMPLEMENTED(); -} - -/* - * 14.2.4 Per-Process Timers, P1003.1b-1993, p. 267 - */ - -int timer_settime( - timer_t timerid, - int flags, - const struct itimerspec *value, - struct itimerspec *ovalue -) -{ - return POSIX_NOT_IMPLEMENTED(); -} - -/* - * 14.2.4 Per-Process Timers, P1003.1b-1993, p. 267 - */ - -int timer_gettime( - timer_t timerid, - struct itimerspec *value -) -{ - return POSIX_NOT_IMPLEMENTED(); -} - -/* - * 14.2.4 Per-Process Timers, P1003.1b-1993, p. 267 - */ - -int timer_getoverrun( - timer_t timerid -) -{ - return POSIX_NOT_IMPLEMENTED(); -} - -/* - * 14.2.5 High Resolution Sleep, P1003.1b-1993, p. 269 - */ - -int nanosleep( - const struct timespec *rqtp, - struct timespec *rmtp -) -{ - return POSIX_NOT_IMPLEMENTED(); -} - -/* - * 20.1.3 Accessing a Process CPU-time CLock, P1003.4b/D8, p. 55 - */ - -int clock_getcpuclockid( - pid_t pid, - clockid_t *clock_id -) -{ - return POSIX_NOT_IMPLEMENTED(); -} - -/* - * 20.1.5 CPU-time Clock Attribute Access, P1003.4b/D8, p. 58 - */ - -int clock_setenable_attr( - clockid_t clock_id, - int attr -) -{ - return POSIX_NOT_IMPLEMENTED(); -} - -/* - * 20.1.5 CPU-time Clock Attribute Access, P1003.4b/D8, p. 58 - */ - -int clock_getenable_attr( - clockid_t clock_id, - int *attr -) -{ - return POSIX_NOT_IMPLEMENTED(); -} - -#endif diff --git a/cpukit/posix/src/types.c b/cpukit/posix/src/types.c deleted file mode 100644 index e6e743ade5..0000000000 --- a/cpukit/posix/src/types.c +++ /dev/null @@ -1,168 +0,0 @@ -/* types.c - * - * $Id$ - */ - -#include <sys/types.h> - -#ifdef NOT_IMPLEMENTED_YET - -/*PAGE - * - * 4.1.1 Get Process and Parent Process IDs, P1003.1b-1993, p. 83 - */ - -pid_t getpid( void ) -{ - return POSIX_NOT_IMPLEMENTED(); -} - -/*PAGE - * - * 4.1.1 Get Process and Parent Process IDs, P1003.1b-1993, p. 83 - */ - -pid_t getppid( void ) -{ - return POSIX_NOT_IMPLEMENTED(); -} - -/*PAGE - * - * 4.2.1 Get Real User, Effective User, Ral Group, and Effective Group IDs, - * P1003.1b-1993, p. 84 - */ - -uid_t getuid( void ) -{ - return POSIX_NOT_IMPLEMENTED(); -} - -/*PAGE - * - * 4.2.1 Get Real User, Effective User, Ral Group, and Effective Group IDs, - * P1003.1b-1993, p. 84 - */ - -uid_t geteuid( void ) -{ - return POSIX_NOT_IMPLEMENTED(); -} - -/*PAGE - * - * 4.2.1 Get Real User, Effective User, Ral Group, and Effective Group IDs, - * P1003.1b-1993, p. 84 - */ - -gid_t getgid( void ) -{ - return POSIX_NOT_IMPLEMENTED(); -} - -/*PAGE - * - * 4.2.1 Get Real User, Effective User, Ral Group, and Effective Group IDs, - * P1003.1b-1993, p. 84 - */ - -gid_t getegid( void ) -{ - return POSIX_NOT_IMPLEMENTED(); -} - -/*PAGE - * - * 4.2.2 Set User and Group IDs, P1003.1b-1993, p. 84 - */ - -int setuid( - uid_t uid -) -{ - return POSIX_NOT_IMPLEMENTED(); -} - -/*PAGE - * - * 4.2.2 Set User and Group IDs, P1003.1b-1993, p. 84 - */ - -int setgid( - gid_t gid -) -{ - return POSIX_NOT_IMPLEMENTED(); -} - -/*PAGE - * - * 4.2.3 Get Supplementary IDs, P1003.1b-1993, p. 86 - */ - -int getgroups( - int gidsetsize, - gid_t grouplist[] -) -{ - return POSIX_NOT_IMPLEMENTED(); -} - -/*PAGE - * - * 4.2.4 Get User Name, P1003.1b-1993, p. 87 - * - * NOTE: P1003.1c/D10, p. 49 adds getlogin_r(). - */ - -char *getlogin( void ) -{ - return (char *)POSIX_NOT_IMPLEMENTED(); -} - -/*PAGE - * - * 4.2.4 Get User Name, P1003.1b-1993, p. 87 - * - * NOTE: P1003.1c/D10, p. 49 adds getlogin_r(). - */ - -char *getlogin_r( void ) -{ - return (char *)POSIX_NOT_IMPLEMENTED(); -} - -/*PAGE - * - * 4.3.1 Get Process Group IDs, P1003.1b-1993, p. 89 - */ - -pid_t getpgrp( void ) -{ - return POSIX_NOT_IMPLEMENTED(); -} - -/*PAGE - * - * 4.3.2 Create Session and Set Process Group ID, P1003.1b-1993, p. 88 - */ - -pid_t setsid( void ) -{ - return POSIX_NOT_IMPLEMENTED(); -} - -/*PAGE - * - * 4.3.3 Set Process Group ID for Job Control, P1003.1b-1993, p. 89 - */ - -int setpgid( - pid_t pid, - pid_t pgid -) -{ - return POSIX_NOT_IMPLEMENTED(); -} - -#endif diff --git a/cpukit/rtems/include/rtems.h b/cpukit/rtems/include/rtems.h deleted file mode 100644 index 97eec4b772..0000000000 --- a/cpukit/rtems/include/rtems.h +++ /dev/null @@ -1,109 +0,0 @@ -/* rtems.h - * - * This include file contains information about RTEMS executive that - * is required by the application and is CPU independent. It includes - * two (2) CPU dependent files to tailor its data structures for a - * particular processor. - * - * COPYRIGHT (c) 1989, 1990, 1991, 1992, 1993, 1994. - * On-Line Applications Research Corporation (OAR). - * All rights assigned to U.S. Government, 1994. - * - * This material may be reproduced by or for the U.S. Government pursuant - * to the copyright license under the clause at DFARS 252.227-7013. This - * notice must appear in all copies of this file and its derivatives. - * - * $Id$ - */ - -#ifndef __RTEMS_RTEMS_GENERIC_h -#define __RTEMS_RTEMS_GENERIC_h - -#ifdef __cplusplus -extern "C" { -#endif - -#include <rtems/system.h> -#include <rtems/rtems/status.h> -#include <rtems/rtems/types.h> - -#include <rtems/config.h> -#include <rtems/init.h> -#include <rtems/rtems/tasks.h> -#include <rtems/rtems/intr.h> -#include <rtems/rtems/clock.h> -#include <rtems/extension.h> -#include <rtems/rtems/timer.h> -#include <rtems/rtems/sem.h> -#include <rtems/rtems/message.h> -#include <rtems/rtems/event.h> -#include <rtems/rtems/signal.h> -#include <rtems/rtems/event.h> -#include <rtems/rtems/part.h> -#include <rtems/rtems/region.h> -#include <rtems/rtems/dpmem.h> -#include <rtems/io.h> -#include <rtems/fatal.h> -#include <rtems/rtems/ratemon.h> -#include <rtems/rtems/mp.h> - -#include <rtems/rtems/support.h> -#include <rtems/score/sysstate.h> - -#define RTEMS_HAS_HARDWARE_FP CPU_HARDWARE_FP - -/* - * The following define the constants which may be used in name searches. - */ - -#define RTEMS_SEARCH_ALL_NODES OBJECTS_SEARCH_ALL_NODES -#define RTEMS_SEARCH_OTHER_NODES OBJECTS_SEARCH_OTHER_NODES -#define RTEMS_SEARCH_LOCAL_NODE OBJECTS_SEARCH_LOCAL_NODE -#define RTEMS_WHO_AM_I OBJECTS_WHO_AM_I - -/* - * Parameters and return id's for _Objects_Get_next - */ - -#define RTEMS_OBJECT_ID_INITIAL_INDEX OBJECTS_ID_INITIAL_INDEX -#define RTEMS_OBJECT_ID_FINAL_INDEX OBJECTS_ID_FINAL_INDEX - -#define RTEMS_OBJECT_ID_INITIAL(class, node) OBJECTS_ID_INITIAL(class, node) -#define RTEMS_OBJECT_ID_FINAL OBJECTS_ID_FINAL - -/* - * The following constant defines the minimum stack size which every - * thread must exceed. - */ - -#define RTEMS_MINIMUM_STACK_SIZE STACK_MINIMUM_SIZE - -/* - * Constant for indefinite wait. (actually an illegal interval) - */ - -#define RTEMS_NO_TIMEOUT WATCHDOG_NO_TIMEOUT - -/* - * An MPCI must support packets of at least this size. - */ - -#define RTEMS_MINIMUM_PACKET_SIZE MP_PACKET_MINIMUM_PACKET_SIZE - -/* - * The following constant defines the number of unsigned32's - * in a packet which must be converted to native format in a - * heterogeneous system. In packets longer than - * MP_PACKET_MINIMUN_HETERO_CONVERSION unsigned32's, some of the "extra" data - * may a user message buffer which is not automatically endian swapped. - */ - -#define RTEMS_MINIMUN_HETERO_CONVERSION MP_PACKET_MINIMUN_HETERO_CONVERSION - - -#ifdef __cplusplus -} -#endif - -#endif -/* end of include file */ diff --git a/cpukit/rtems/include/rtems/rtems/asr.h b/cpukit/rtems/include/rtems/rtems/asr.h deleted file mode 100644 index 55eed78ec2..0000000000 --- a/cpukit/rtems/include/rtems/rtems/asr.h +++ /dev/null @@ -1,178 +0,0 @@ -/* asr.h - * - * This include file contains all the constants and structures associated - * with the Asynchronous Signal Handler. This Handler provides the low-level - * support required by the Signal Manager. - * - * COPYRIGHT (c) 1989, 1990, 1991, 1992, 1993, 1994. - * On-Line Applications Research Corporation (OAR). - * All rights assigned to U.S. Government, 1994. - * - * This material may be reproduced by or for the U.S. Government pursuant - * to the copyright license under the clause at DFARS 252.227-7013. This - * notice must appear in all copies of this file and its derivatives. - * - * $Id$ - */ - -#ifndef __RTEMS_ASR_h -#define __RTEMS_ASR_h - -#ifdef __cplusplus -extern "C" { -#endif - -#include <rtems/rtems/modes.h> - -/* - * - * The following type defines the control block used to manage - * each signal set. - */ - -typedef unsigned32 rtems_signal_set; - -/* - * Return type for ASR Handler - */ - -typedef void rtems_asr; - -/* - * The following type corresponds to the applications asynchronous - * signal processing routine. - */ - -typedef rtems_asr ( *rtems_asr_entry )( - rtems_signal_set - ); - -/* - * - * The following defines the control structure used to manage - * signals. Each thread has a copy of this record. - */ - -typedef struct { - boolean is_enabled; /* are ASRs enabled currently? */ - rtems_asr_entry handler; /* address of RTEMS_ASR */ - Modes_Control mode_set; /* RTEMS_ASR mode */ - rtems_signal_set signals_posted; /* signal set */ - rtems_signal_set signals_pending; /* pending signal set */ - unsigned32 nest_level; /* nest level of RTEMS_ASR */ -} ASR_Information; - -/* - * The following constants define the individual signals which may - * be used to compose a signal set. - */ - -#define RTEMS_SIGNAL_0 0x00000001 -#define RTEMS_SIGNAL_1 0x00000002 -#define RTEMS_SIGNAL_2 0x00000004 -#define RTEMS_SIGNAL_3 0x00000008 -#define RTEMS_SIGNAL_4 0x00000010 -#define RTEMS_SIGNAL_5 0x00000020 -#define RTEMS_SIGNAL_6 0x00000040 -#define RTEMS_SIGNAL_7 0x00000080 -#define RTEMS_SIGNAL_8 0x00000100 -#define RTEMS_SIGNAL_9 0x00000200 -#define RTEMS_SIGNAL_10 0x00000400 -#define RTEMS_SIGNAL_11 0x00000800 -#define RTEMS_SIGNAL_12 0x00001000 -#define RTEMS_SIGNAL_13 0x00002000 -#define RTEMS_SIGNAL_14 0x00004000 -#define RTEMS_SIGNAL_15 0x00008000 -#define RTEMS_SIGNAL_16 0x00010000 -#define RTEMS_SIGNAL_17 0x00020000 -#define RTEMS_SIGNAL_18 0x00040000 -#define RTEMS_SIGNAL_19 0x00080000 -#define RTEMS_SIGNAL_20 0x00100000 -#define RTEMS_SIGNAL_21 0x00200000 -#define RTEMS_SIGNAL_22 0x00400000 -#define RTEMS_SIGNAL_23 0x00800000 -#define RTEMS_SIGNAL_24 0x01000000 -#define RTEMS_SIGNAL_25 0x02000000 -#define RTEMS_SIGNAL_26 0x04000000 -#define RTEMS_SIGNAL_27 0x08000000 -#define RTEMS_SIGNAL_28 0x10000000 -#define RTEMS_SIGNAL_29 0x20000000 -#define RTEMS_SIGNAL_30 0x40000000 -#define RTEMS_SIGNAL_31 0x80000000 - -/* - * _ASR_Initialize - * - * DESCRIPTION: - * - * This routine initializes the given RTEMS_ASR information record. - */ - -STATIC INLINE void _ASR_Initialize ( - ASR_Information *information -); - -/* - * _ASR_Swap_signals - * - * DESCRIPTION: - * - * This routine atomically swaps the pending and posted signal - * sets. This is done when the thread alters its mode in such a - * way that the RTEMS_ASR disable/enable flag changes. - */ - -STATIC INLINE void _ASR_Swap_signals ( - ASR_Information *information -); - -/* - * _ASR_Is_null_handler - * - * DESCRIPTION: - * - * This function returns TRUE if the given asr_handler is NULL and - * FALSE otherwise. - */ - -STATIC INLINE boolean _ASR_Is_null_handler ( - rtems_asr_entry asr_handler -); - -/* - * _ASR_Are_signals_pending - * - * DESCRIPTION: - * - * This function returns TRUE if there are signals pending in the - * given RTEMS_ASR information record and FALSE otherwise. - */ - -STATIC INLINE boolean _ASR_Are_signals_pending ( - ASR_Information *information -); - -/* - * _ASR_Post_signals - * - * DESCRIPTION: - * - * This routine posts the given signals into the signal_set - * passed in. The result is returned to the user in signal_set. - * - * NOTE: This must be implemented as a macro. - */ - -STATIC INLINE void _ASR_Post_signals( - rtems_signal_set signals, - rtems_signal_set *signal_set -); - -#include <rtems/rtems/asr.inl> - -#ifdef __cplusplus -} -#endif - -#endif -/* end of include file */ diff --git a/cpukit/rtems/include/rtems/rtems/attr.h b/cpukit/rtems/include/rtems/rtems/attr.h deleted file mode 100644 index 2d34dfe380..0000000000 --- a/cpukit/rtems/include/rtems/rtems/attr.h +++ /dev/null @@ -1,204 +0,0 @@ -/* attr.h - * - * This include file contains all information about the Object Attributes - * Handler. - * - * COPYRIGHT (c) 1989, 1990, 1991, 1992, 1993, 1994. - * On-Line Applications Research Corporation (OAR). - * All rights assigned to U.S. Government, 1994. - * - * This material may be reproduced by or for the U.S. Government pursuant - * to the copyright license under the clause at DFARS 252.227-7013. This - * notice must appear in all copies of this file and its derivatives. - * - * $Id$ - */ - -#ifndef __RTEMS_ATTRIBUTES_h -#define __RTEMS_ATTRIBUTES_h - -#ifdef __cplusplus -extern "C" { -#endif - -/* types */ - -typedef unsigned32 rtems_attribute; - -/* constants */ - -#define RTEMS_DEFAULT_ATTRIBUTES 0x00000000 - -#define RTEMS_NO_FLOATING_POINT 0x00000000 /* don't use FP HW */ -#define RTEMS_FLOATING_POINT 0x00000001 /* utilize coprocessor */ - -#define RTEMS_LOCAL 0x00000000 /* local resource */ -#define RTEMS_GLOBAL 0x00000002 /* global resource */ - -#define RTEMS_FIFO 0x00000000 /* process RTEMS_FIFO */ -#define RTEMS_PRIORITY 0x00000004 /* process by priority */ - -#define RTEMS_COUNTING_SEMAPHORE 0x00000000 -#define RTEMS_BINARY_SEMAPHORE 0x00000010 - -#define RTEMS_NO_INHERIT_PRIORITY 0x00000000 -#define RTEMS_INHERIT_PRIORITY 0x00000020 - -#define RTEMS_NO_PRIORITY_CEILING 0x00000000 -#define RTEMS_PRIORITY_CEILING 0x00000040 - -#if ( CPU_HARDWARE_FP == TRUE ) -#define ATTRIBUTES_NOT_SUPPORTED 0 -#else -#define ATTRIBUTES_NOT_SUPPORTED RTEMS_FLOATING_POINT -#endif - -#if ( CPU_ALL_TASKS_ARE_FP == TRUE ) -#define ATTRIBUTES_REQUIRED RTEMS_FLOATING_POINT -#else -#define ATTRIBUTES_REQUIRED 0 -#endif - -/* - * _Attributes_Handler_initialization - * - * DESCRIPTION: - * - * This routine performs initialization for this handler. - * - * NOTE: There is no initialization required in C. Conditional compilation - * takes care of this in C. - */ - -#define _Attributes_Handler_initialization() - -/* - * _Attributes_Set - * - * DESCRIPTION: - * - * This function sets the requested new_attributes in the attribute_set - * passed in. The result is returned to the user. - */ - -STATIC INLINE rtems_attribute _Attributes_Set ( - rtems_attribute new_attributes, - rtems_attribute attribute_set -); - -/* - * _Attributes_Clear - * - * DESCRIPTION: - * - * This function clears the requested new_attributes in the attribute_set - * passed in. The result is returned to the user. - */ - -STATIC INLINE rtems_attribute _Attributes_Clear ( - rtems_attribute attribute_set, - rtems_attribute mask -); - -/* - * _Attributes_Is_floating_point - * - * DESCRIPTION: - * - * This function returns TRUE if the floating point attribute is - * enabled in the attribute_set and FALSE otherwise. - */ - -STATIC INLINE boolean _Attributes_Is_floating_point( - rtems_attribute attribute_set -); - -/* - * _Attributes_Is_global - * - * DESCRIPTION: - * - * This function returns TRUE if the global object attribute is - * enabled in the attribute_set and FALSE otherwise. - */ - -STATIC INLINE boolean _Attributes_Is_global( - rtems_attribute attribute_set -); - -/* - * _Attributes_Is_priority - * - * DESCRIPTION: - * - * This function returns TRUE if the priority attribute is - * enabled in the attribute_set and FALSE otherwise. - */ - -STATIC INLINE boolean _Attributes_Is_priority( - rtems_attribute attribute_set -); - -#if 0 -/* - * _Attributes_Is_limit - * - * DESCRIPTION: - * - * This function returns TRUE if the limited attribute is - * enabled in the attribute_set and FALSE otherwise. - */ - -STATIC INLINE boolean _Attributes_Is_limit( - rtems_attribute attribute_set -); -#endif - -/* - * _Attributes_Is_binary_semaphore - * - * DESCRIPTION: - * - * This function returns TRUE if the binary semaphore attribute is - * enabled in the attribute_set and FALSE otherwise. - */ - -STATIC INLINE boolean _Attributes_Is_binary_semaphore( - rtems_attribute attribute_set -); - -/* - * _Attributes_Is_inherit_priority - * - * DESCRIPTION: - * - * This function returns TRUE if the priority inheritance attribute - * is enabled in the attribute_set and FALSE otherwise. - */ - -STATIC INLINE boolean _Attributes_Is_inherit_priority( - rtems_attribute attribute_set -); - -/* - * _Attributes_Is_priority_ceiling - * - * DESCRIPTION: - * - * This function returns TRUE if the priority ceiling attribute - * is enabled in the attribute_set and FALSE otherwise. - */ - -STATIC INLINE boolean _Attributes_Is_priority_ceiling( - rtems_attribute attribute_set -); - - -#include <rtems/rtems/attr.inl> - -#ifdef __cplusplus -} -#endif - -#endif -/* end of include file */ diff --git a/cpukit/rtems/include/rtems/rtems/clock.h b/cpukit/rtems/include/rtems/rtems/clock.h deleted file mode 100644 index d7c032a282..0000000000 --- a/cpukit/rtems/include/rtems/rtems/clock.h +++ /dev/null @@ -1,103 +0,0 @@ -/* clock.h - * - * This include file contains all the constants and structures associated - * with the Clock Manager. This manager provides facilities to set, obtain, - * and continually update the current date and time. - * - * This manager provides directives to: - * - * + set the current date and time - * + obtain the current date and time - * + announce a clock tick - * - * - * COPYRIGHT (c) 1989, 1990, 1991, 1992, 1993, 1994. - * On-Line Applications Research Corporation (OAR). - * All rights assigned to U.S. Government, 1994. - * - * This material may be reproduced by or for the U.S. Government pursuant - * to the copyright license under the clause at DFARS 252.227-7013. This - * notice must appear in all copies of this file and its derivatives. - * - * $Id$ - */ - -#ifndef __RTEMS_CLOCK_h -#define __RTEMS_CLOCK_h - -#ifdef __cplusplus -extern "C" { -#endif - -#include <rtems/score/tod.h> -#include <rtems/rtems/types.h> - -/* - * List of things which can be returned by the rtems_clock_get directive. - */ - -typedef enum { - RTEMS_CLOCK_GET_TOD, - RTEMS_CLOCK_GET_SECONDS_SINCE_EPOCH, - RTEMS_CLOCK_GET_TICKS_SINCE_BOOT, - RTEMS_CLOCK_GET_TICKS_PER_SECOND, - RTEMS_CLOCK_GET_TIME_VALUE -} rtems_clock_get_options; - -/* - * Standard flavor style to return TOD in for a rtems_clock_get option. - */ - -typedef struct { - unsigned32 seconds; - unsigned32 microseconds; -} rtems_clock_time_value; - -/* - * rtems_clock_get - * - * DESCRIPTION: - * - * This routine implements the rtems_clock_get directive. It returns - * one of the following: - * + current time of day - * + seconds since epoch - * + ticks since boot - * + ticks per second - */ - -rtems_status_code rtems_clock_get( - rtems_clock_get_options option, - void *time_buffer -); - -/* - * rtems_clock_set - * - * DESCRIPTION: - * - * This routine implements the rtems_clock_set directive. It sets - * the current time of day to that in the time_buffer record. - */ - -rtems_status_code rtems_clock_set( - rtems_time_of_day *time_buffer -); - -/* - * rtems_clock_tick - * - * DESCRIPTION: - * - * This routine implements the rtems_clock_tick directive. It is invoked - * to inform RTEMS of the occurrence of a clock tick. - */ - -rtems_status_code rtems_clock_tick( void ); - -#ifdef __cplusplus -} -#endif - -#endif -/* end of include file */ diff --git a/cpukit/rtems/include/rtems/rtems/dpmem.h b/cpukit/rtems/include/rtems/rtems/dpmem.h deleted file mode 100644 index 576a338187..0000000000 --- a/cpukit/rtems/include/rtems/rtems/dpmem.h +++ /dev/null @@ -1,210 +0,0 @@ -/* dpmem.h - * - * This include file contains all the constants and structures associated - * with the Dual Ported Memory Manager. This manager provides a mechanism - * for converting addresses between internal and external representations - * for multiple dual-ported memory areas. - * - * Directives provided are: - * - * + create a port - * + get ID of a port - * + delete a port - * + convert external to internal address - * + convert internal to external address - * - * - * COPYRIGHT (c) 1989, 1990, 1991, 1992, 1993, 1994. - * On-Line Applications Research Corporation (OAR). - * All rights assigned to U.S. Government, 1994. - * - * This material may be reproduced by or for the U.S. Government pursuant - * to the copyright license under the clause at DFARS 252.227-7013. This - * notice must appear in all copies of this file and its derivatives. - * - * $Id$ - */ - -#ifndef __RTEMS_DUAL_PORTED_MEMORY_h -#define __RTEMS_DUAL_PORTED_MEMORY_h - -#ifdef __cplusplus -extern "C" { -#endif - -#include <rtems/score/object.h> - -/* - * The following structure defines the port control block. Each port - * has a control block associated with it. This control block contains - * all information required to support the port related operations. - */ - -typedef struct { - Objects_Control Object; - void *internal_base; /* base internal address */ - void *external_base; /* base external address */ - unsigned32 length; /* length of dual-ported area */ -} Dual_ported_memory_Control; - -/* - * The following define the internal Dual Ported Memory information. - */ - -EXTERN Objects_Information _Dual_ported_memory_Information; - -/* - * _Dual_ported_memory_Manager_initialization - * - * DESCRIPTION: - * - * This routine performs the initialization necessary for this manager. - */ - -void _Dual_ported_memory_Manager_initialization( - unsigned32 maximum_ports -); - -/* - * rtems_port_create - * - * DESCRIPTION: - * - * This routine implements the rtems_port_create directive. The port - * will have the name name. The port maps onto an area of dual ported - * memory of length bytes which has internal_start and external_start - * as the internal and external starting addresses, respectively. - * It returns the id of the created port in ID. - */ - -rtems_status_code rtems_port_create( - rtems_name name, - void *internal_start, - void *external_start, - unsigned32 length, - Objects_Id *id -); - -/* - * rtems_port_ident - * - * DESCRIPTION: - * - * This routine implements the rtems_port_ident directive. This directive - * returns the port ID associated with name. If more than one port is - * named name, then the port to which the ID belongs is arbitrary. - */ - -rtems_status_code rtems_port_ident( - rtems_name name, - Objects_Id *id -); - -/* - * rtems_port_delete - * - * DESCRIPTION: - * - * This routine implements the rtems_port_delete directive. It deletes - * the port associated with ID. - */ - -rtems_status_code rtems_port_delete( - Objects_Id id -); - -/* - * rtems_port_external_to_internal - * - * DESCRIPTION: - * - * This routine implements the rtems_port_external_to_internal directive. - * It returns the internal port address which maps to the provided - * external port address for the specified port ID. - */ - -rtems_status_code rtems_port_external_to_internal( - Objects_Id id, - void *external, - void **internal -); - -/* - * rtems_port_internal_to_external - * - * DESCRIPTION: - * - * This routine implements the Port_internal_to_external directive. - * It returns the external port address which maps to the provided - * internal port address for the specified port ID. - */ - -rtems_status_code rtems_port_internal_to_external( - Objects_Id id, - void *internal, - void **external -); - -/* - * _Dual_ported_memory_Allocate - * - * DESCRIPTION: - * - * This routine allocates a port control block from the inactive chain - * of free port control blocks. - */ - -STATIC INLINE Dual_ported_memory_Control - *_Dual_ported_memory_Allocate ( void ); - -/* - * _Dual_ported_memory_Free - * - * DESCRIPTION: - * - * This routine frees a port control block to the inactive chain - * of free port control blocks. - */ - -STATIC INLINE void _Dual_ported_memory_Free ( - Dual_ported_memory_Control *the_port -); - -/* - * _Dual_ported_memory_Get - * - * DESCRIPTION: - * - * This function maps port IDs to port control blocks. If ID - * corresponds to a local port, then it returns the_port control - * pointer which maps to ID and location is set to OBJECTS_LOCAL. - * Global ports are not supported, thus if ID does not map to a - * local port, location is set to OBJECTS_ERROR and the_port is - * undefined. - */ - -STATIC INLINE Dual_ported_memory_Control *_Dual_ported_memory_Get ( - Objects_Id id, - Objects_Locations *location -); - -/* - * _Dual_ported_memory_Is_null - * - * DESCRIPTION: - * - * This function returns TRUE if the_port is NULL and FALSE otherwise. - */ - -STATIC INLINE boolean _Dual_ported_memory_Is_null( - Dual_ported_memory_Control *the_port -); - -#include <rtems/rtems/dpmem.inl> - -#ifdef __cplusplus -} -#endif - -#endif -/* end of include file */ diff --git a/cpukit/rtems/include/rtems/rtems/event.h b/cpukit/rtems/include/rtems/rtems/event.h deleted file mode 100644 index 0c8ab2190e..0000000000 --- a/cpukit/rtems/include/rtems/rtems/event.h +++ /dev/null @@ -1,172 +0,0 @@ -/* event.h - * - * This include file contains the information pertaining to the Event - * Manager. This manager provides a high performance method of communication - * and synchronization. - * - * Directives provided are: - * - * + send an event set to a task - * + receive event condition - * - * - * COPYRIGHT (c) 1989, 1990, 1991, 1992, 1993, 1994. - * On-Line Applications Research Corporation (OAR). - * All rights assigned to U.S. Government, 1994. - * - * This material may be reproduced by or for the U.S. Government pursuant - * to the copyright license under the clause at DFARS 252.227-7013. This - * notice must appear in all copies of this file and its derivatives. - * - * $Id$ - */ - -#ifndef __RTEMS_EVENT_h -#define __RTEMS_EVENT_h - -#ifdef __cplusplus -extern "C" { -#endif - -#include <rtems/score/object.h> -#include <rtems/rtems/types.h> -#include <rtems/rtems/options.h> -#include <rtems/score/thread.h> -#include <rtems/score/watchdog.h> -#include <rtems/rtems/eventset.h> - -/* - * This constant is passed as the event_in to the - * rtems_event_receive directive to determine which events are pending. - */ - -#define EVENT_CURRENT 0 - -/* - * The following enumerated types indicate what happened while the event - * manager was in the synchronization window. - */ - -typedef enum { - EVENT_SYNC_NOTHING_HAPPENED, - EVENT_SYNC_TIMEOUT, - EVENT_SYNC_SATISFIED -} Event_Sync_states; - -/* - * _Event_Manager_initialization - * - * DESCRIPTION: - * - * This routine performs the initialization necessary for this manager. - */ - -STATIC INLINE void _Event_Manager_initialization( void ); - -/* - * rtems_event_send - * - * DESCRIPTION: - * - * This routine implements the rtems_event_send directive. It sends - * event_in to the task specified by ID. If the task is blocked - * waiting to receive events and the posting of event_in satisfies - * the task's event condition, then it is unblocked. - */ - -rtems_status_code rtems_event_send ( - Objects_Id id, - rtems_event_set event_in -); - -/* - * rtems_event_receive - * - * DESCRIPTION: - * - * This routine implements the rtems_event_receive directive. This - * directive is invoked when the calling task wishes to receive - * the event_in event condition. One of the fields in the option_set - * parameter determines whether the receive request is satisfied if - * any or all of the events are pending. If the event condition - * is not satisfied immediately, then the task may block with an - * optional timeout of TICKS clock ticks or return immediately. - * This determination is based on another field in the option_set - * parameter. This directive returns the events received in the - * event_out parameter. - */ - -rtems_status_code rtems_event_receive ( - rtems_event_set event_in, - rtems_option option_set, - rtems_interval ticks, - rtems_event_set *event_out -); - -/* - * _Event_Seize - * - * DESCRIPTION: - * - * This routine determines if the event condition event_in is - * satisfied. If so or if the no_wait option is enabled in option_set, - * then the procedure returns immediately. If neither of these - * conditions is true, then the calling task is blocked with an - * optional timeout of ticks clock ticks. - */ - -void _Event_Seize ( - rtems_event_set event_in, - rtems_option option_set, - rtems_interval ticks, - rtems_event_set *event_out -); - -/* - * _Event_Surrender - * - * DESCRIPTION: - * - * This routine determines if the event condition of the_thread - * has been satisfied. If so, it unblocks the_thread. - */ - -void _Event_Surrender ( - Thread_Control *the_thread -); - -/* - * _Event_Timeout - * - * DESCRIPTION: - * - * This routine is invoked when a task's event receive request - * has not been satisfied after the specified timeout interval. - * The task represented by ID will be unblocked and its status - * code will be set in it's control block to indicate that a timeout - * has occurred. - */ - -void _Event_Timeout ( - Objects_Id id, - void *ignored -); - -/* - * The following defines the synchronization flags used by the - * Event Manager to insure that signals sent to the currently - * executing thread are received properly. - */ - -EXTERN volatile boolean _Event_Sync; -EXTERN volatile Event_Sync_states _Event_Sync_state; - -#include <rtems/rtems/eventmp.h> -#include <rtems/rtems/event.inl> - -#ifdef __cplusplus -} -#endif - -#endif -/* end of include file */ diff --git a/cpukit/rtems/include/rtems/rtems/eventmp.h b/cpukit/rtems/include/rtems/rtems/eventmp.h deleted file mode 100644 index a6f5b912b0..0000000000 --- a/cpukit/rtems/include/rtems/rtems/eventmp.h +++ /dev/null @@ -1,147 +0,0 @@ -/* eventmp.h - * - * This include file contains all the constants and structures associated - * with the Multiprocessing Support in the Event Manager. - * - * COPYRIGHT (c) 1989, 1990, 1991, 1992, 1993, 1994. - * On-Line Applications Research Corporation (OAR). - * All rights assigned to U.S. Government, 1994. - * - * This material may be reproduced by or for the U.S. Government pursuant - * to the copyright license under the clause at DFARS 252.227-7013. This - * notice must appear in all copies of this file and its derivatives. - * - * $Id$ - */ - -#ifndef __RTEMS_EVENT_MP_h -#define __RTEMS_EVENT_MP_h - -#ifdef __cplusplus -extern "C" { -#endif - -#include <rtems/rtems/event.h> -#include <rtems/score/mppkt.h> -#include <rtems/score/object.h> -#include <rtems/score/thread.h> -#include <rtems/score/watchdog.h> - -/* - * The following enumerated type defines the list of - * remote event operations. - */ - -typedef enum { - EVENT_MP_SEND_REQUEST = 0, - EVENT_MP_SEND_RESPONSE = 1 -} Event_MP_Remote_operations; - -/* - * The following data structure defines the packet used to perform - * remote event operations. - */ - -typedef struct { - rtems_packet_prefix Prefix; - Event_MP_Remote_operations operation; - rtems_event_set event_in; -} Event_MP_Packet; - -/* - * _Event_MP_Send_process_packet - * - * DESCRIPTION: - * - * This routine performs a remote procedure call so that a - * process operation can be performed on another node. - * - * This routine is not needed since there are no process - * packets to be sent by this manager. - */ - -/* - * _Event_MP_Send_request_packet - * - * DESCRIPTION: - * - * This routine performs a remote procedure call so that a - * directive operation can be initiated on another node. - */ - -rtems_status_code _Event_MP_Send_request_packet ( - Event_MP_Remote_operations operation, - Objects_Id event_id, - rtems_event_set event_in -); - -/* - * _Event_MP_Send_response_packet - * - * DESCRIPTION: - * - * This routine performs a remote procedure call so that a - * directive can be performed on another node. - */ - -void _Event_MP_Send_response_packet ( - Event_MP_Remote_operations operation, - Thread_Control *the_thread -); - -/* - * - * _Event_MP_Process_packet - * - * DESCRIPTION: - * - * This routine performs the actions specific to this package for - * the request from another node. - */ - -void _Event_MP_Process_packet ( - rtems_packet_prefix *the_packet_prefix -); - -/* - * _Event_MP_Send_object_was_deleted - * - * DESCRIPTION: - * - * This routine is invoked indirectly by the thread queue - * when a proxy has been removed from the thread queue and - * the remote node must be informed of this. - * - * This routine is not needed since there are no objects - * deleted by this manager. - */ - -/* - * _Event_MP_Send_extract_proxy - * - * DESCRIPTION: - * - * This routine is invoked when a task is deleted and it - * has a proxy which must be removed from a thread queue and - * the remote node must be informed of this. - * - * This routine is not needed since there are no objects - * deleted by this manager. - */ - -/* - * _Event_MP_Get_packet - * - * DESCRIPTION: - * - * This function is used to obtain a event mp packet. - */ - -Event_MP_Packet *_Event_MP_Get_packet ( void ); - -#ifdef __cplusplus -} -#endif - -#endif -/* end of file */ diff --git a/cpukit/rtems/include/rtems/rtems/eventset.h b/cpukit/rtems/include/rtems/rtems/eventset.h deleted file mode 100644 index 770f607075..0000000000 --- a/cpukit/rtems/include/rtems/rtems/eventset.h +++ /dev/null @@ -1,142 +0,0 @@ -/* eventset.h - * - * This include file contains the information pertaining to the - * Event Sets Handler. This handler provides methods for the manipulation - * of event sets which will be sent and received by tasks. - * - * COPYRIGHT (c) 1989, 1990, 1991, 1992, 1993, 1994. - * On-Line Applications Research Corporation (OAR). - * All rights assigned to U.S. Government, 1994. - * - * This material may be reproduced by or for the U.S. Government pursuant - * to the copyright license under the clause at DFARS 252.227-7013. This - * notice must appear in all copies of this file and its derivatives. - * - * $Id$ - */ - -#ifndef __RTEMS_EVENT_SET_h -#define __RTEMS_EVENT_SET_h - -#ifdef __cplusplus -extern "C" { -#endif - -/* - * The following defines the type used to control event sets. - */ - -typedef unsigned32 rtems_event_set; - -/* - * The following constants define the individual events which may - * be used to compose an event set. - */ - -#define RTEMS_PENDING_EVENTS 0 /* receive pending events */ -#define RTEMS_ALL_EVENTS 0xFFFFFFFF - -#define RTEMS_EVENT_0 0x00000001 -#define RTEMS_EVENT_1 0x00000002 -#define RTEMS_EVENT_2 0x00000004 -#define RTEMS_EVENT_3 0x00000008 -#define RTEMS_EVENT_4 0x00000010 -#define RTEMS_EVENT_5 0x00000020 -#define RTEMS_EVENT_6 0x00000040 -#define RTEMS_EVENT_7 0x00000080 -#define RTEMS_EVENT_8 0x00000100 -#define RTEMS_EVENT_9 0x00000200 -#define RTEMS_EVENT_10 0x00000400 -#define RTEMS_EVENT_11 0x00000800 -#define RTEMS_EVENT_12 0x00001000 -#define RTEMS_EVENT_13 0x00002000 -#define RTEMS_EVENT_14 0x00004000 -#define RTEMS_EVENT_15 0x00008000 -#define RTEMS_EVENT_16 0x00010000 -#define RTEMS_EVENT_17 0x00020000 -#define RTEMS_EVENT_18 0x00040000 -#define RTEMS_EVENT_19 0x00080000 -#define RTEMS_EVENT_20 0x00100000 -#define RTEMS_EVENT_21 0x00200000 -#define RTEMS_EVENT_22 0x00400000 -#define RTEMS_EVENT_23 0x00800000 -#define RTEMS_EVENT_24 0x01000000 -#define RTEMS_EVENT_25 0x02000000 -#define RTEMS_EVENT_26 0x04000000 -#define RTEMS_EVENT_27 0x08000000 -#define RTEMS_EVENT_28 0x10000000 -#define RTEMS_EVENT_29 0x20000000 -#define RTEMS_EVENT_30 0x40000000 -#define RTEMS_EVENT_31 0x80000000 - - -/* - * The following constant is the value of an event set which - * has no events pending. - */ - -#define EVENT_SETS_NONE_PENDING 0 - -/* - * _Event_sets_Is_empty - * - * DESCRIPTION: - * - * This function returns TRUE if on events are posted in the event_set, - * and FALSE otherwise. - */ - -STATIC INLINE boolean _Event_sets_Is_empty( - rtems_event_set the_event_set -); - -/* - * _Event_sets_Post - * - * DESCRIPTION: - * - * This routine posts the given new_events into the event_set - * passed in. The result is returned to the user in event_set. - */ - -STATIC INLINE void _Event_sets_Post( - rtems_event_set the_new_events, - rtems_event_set *the_event_set -); - -/* - * _Event_sets_Get - * - * DESCRIPTION: - * - * This function returns the events in event_condition which are - * set in event_set. - */ - -STATIC INLINE rtems_event_set _Event_sets_Get( - rtems_event_set the_event_set, - rtems_event_set the_event_condition -); - -/* - * _Event_sets_Clear - * - * DESCRIPTION: - * - * This function removes the events in mask from the event_set - * passed in. The result is returned to the user in event_set. - */ - -STATIC INLINE rtems_event_set _Event_sets_Clear( - rtems_event_set the_event_set, - rtems_event_set the_mask -); - -#include <rtems/rtems/eventset.inl> - -#ifdef __cplusplus -} -#endif - -#endif -/* end of include file */ diff --git a/cpukit/rtems/include/rtems/rtems/intr.h b/cpukit/rtems/include/rtems/rtems/intr.h deleted file mode 100644 index d826d32bf4..0000000000 --- a/cpukit/rtems/include/rtems/rtems/intr.h +++ /dev/null @@ -1,146 +0,0 @@ -/* intr.h - * - * This include file contains all the constants and structures associated - * with the Interrupt Manager. - * - * COPYRIGHT (c) 1989, 1990, 1991, 1992, 1993, 1994. - * On-Line Applications Research Corporation (OAR). - * All rights assigned to U.S. Government, 1994. - * - * This material may be reproduced by or for the U.S. Government pursuant - * to the copyright license under the clause at DFARS 252.227-7013. This - * notice must appear in all copies of this file and its derivatives. - * - * $Id$ - */ - -#ifndef __RTEMS_INTERRUPT_h -#define __RTEMS_INTERRUPT_h - -#ifdef __cplusplus -extern "C" { -#endif - -#include <rtems/score/isr.h> - -/* - * Interrupt level type - */ - -typedef ISR_Level rtems_interrupt_level; - -/* - * The following type defines the control block used to manage - * the vectors. - */ - -typedef ISR_Vector_number rtems_vector_number; - -/* - * Return type for ISR Handler - */ - -typedef void rtems_isr; - -/* - * Pointer to an ISR Handler - */ - -typedef rtems_isr ( *rtems_isr_entry )( - rtems_vector_number - ); - -/* - * _Interrupt_Manager_initialization - * - * DESCRIPTION: - * - * This routine initializes the interrupt manager. - * - */ - -void _Interrupt_Manager_initialization( void ); - -/* - * rtems_interrupt_catch - * - * DESCRIPTION: - * - * This routine implements the rtems_interrupt_catch directive. This - * directive installs new_isr_handler as the RTEMS interrupt service - * routine for vector. The previous RTEMS interrupt service - * routine is returned in old_isr_handler. - */ - -rtems_status_code rtems_interrupt_catch( - rtems_isr_entry new_isr_handler, - rtems_vector_number vector, - rtems_isr_entry *old_isr_handler -); - -/* - * rtems_interrupt_disable - * - * DESCRIPTION: - * - * This routine disables all maskable interrupts and returns the - * previous level in _isr_cookie. - */ - -#define rtems_interrupt_disable( _isr_cookie ) \ - _ISR_Disable(_isr_cookie) - -/* - * rtems_interrupt_enable - * - * DESCRIPTION: - * - * This routine enables maskable interrupts to the level indicated - * _isr_cookie. - */ - -#define rtems_interrupt_enable( _isr_cookie ) \ - _ISR_Enable(_isr_cookie) - -/* - * rtems_interrupt_flash - * - * DESCRIPTION: - * - * This routine temporarily enables maskable interrupts to the - * level in _isr_cookie before redisabling them. - */ - -#define rtems_interrupt_flash( _isr_cookie ) \ - _ISR_Flash(_isr_cookie) - -/* - * rtems_interrupt_cause - * - * DESCRIPTION: - * - * This routine generates an interrupt. - * - * NOTE: No implementation. - */ - -#define rtems_interrupt_cause( _interrupt_to_cause ) - -/* - * rtems_interrupt_cause - * - * DESCRIPTION: - * - * This routine clears the specified interrupt. - * - * NOTE: No implementation. - */ - -#define rtems_interrupt_clear( _interrupt_to_clear ) - -#ifdef __cplusplus -} -#endif - -#endif -/* end of include file */ diff --git a/cpukit/rtems/include/rtems/rtems/message.h b/cpukit/rtems/include/rtems/rtems/message.h deleted file mode 100644 index 40b04ed21c..0000000000 --- a/cpukit/rtems/include/rtems/rtems/message.h +++ /dev/null @@ -1,361 +0,0 @@ -/* message.h - * - * This include file contains all the constants and structures associated - * with the Message Queue Manager. This manager provides a mechanism for - * communication and synchronization between tasks using messages. - * - * Directives provided are: - * - * + create a queue - * + get ID of a queue - * + delete a queue - * + put a message at the rear of a queue - * + put a message at the front of a queue - * + broadcast N messages to a queue - * + receive message from a queue - * + flush all messages on a queue - * - * - * COPYRIGHT (c) 1989, 1990, 1991, 1992, 1993, 1994. - * On-Line Applications Research Corporation (OAR). - * All rights assigned to U.S. Government, 1994. - * - * This material may be reproduced by or for the U.S. Government pursuant - * to the copyright license under the clause at DFARS 252.227-7013. This - * notice must appear in all copies of this file and its derivatives. - * - * $Id$ - */ - -#ifndef __RTEMS_MESSAGE_QUEUE_h -#define __RTEMS_MESSAGE_QUEUE_h - -#ifdef __cplusplus -extern "C" { -#endif - -#include <rtems/rtems/types.h> -#include <rtems/score/chain.h> -#include <rtems/score/object.h> -#include <rtems/rtems/attr.h> -#include <rtems/score/threadq.h> -#include <rtems/score/coremsg.h> - -/* - * The following enumerated type details the modes in which a message - * may be submitted to a message queue. The message may be posted - * in a send or urgent fashion. - */ - -typedef enum { - MESSAGE_QUEUE_SEND_REQUEST = 0, - MESSAGE_QUEUE_URGENT_REQUEST = 1 -} Message_queue_Submit_types; - -/* - * The following records define the control block used to manage - * each message queue. - */ - -typedef struct { - Objects_Control Object; - rtems_attribute attribute_set; - CORE_message_queue_Control message_queue; -} Message_queue_Control; - -/* - * The following defines the information control block used to - * manage this class of objects. - */ - -EXTERN Objects_Information _Message_queue_Information; - -/* - * _Message_queue_Manager_initialization - * - * DESCRIPTION: - * - * This routine performs the initialization necessary for this manager. - */ - -void _Message_queue_Manager_initialization( - unsigned32 maximum_message_queues -); - -/* - * rtems_message_queue_create - * - * DESCRIPTION: - * - * This routine implements the rtems_message_queue_create directive. The - * message queue will have the name name. If the attribute_set indicates - * that the message queue is to be limited in the number of messages - * that can be outstanding, then count indicates the maximum number of - * messages that will be held. It returns the id of the created - * message queue in ID. - */ - -rtems_status_code rtems_message_queue_create( - rtems_name name, - unsigned32 count, - unsigned32 max_message_size, - rtems_attribute attribute_set, - Objects_Id *id -); - -/* - * rtems_message_queue_ident - * - * DESCRIPTION: - * - * This routine implements the rtems_message_queue_ident directive. - * This directive returns the message queue ID associated with NAME. - * If more than one message queue is named name, then the message - * queue to which the ID belongs is arbitrary. node indicates the - * extent of the search for the ID of the message queue named name. - * The search can be limited to a particular node or allowed to - * encompass all nodes. - */ - -rtems_status_code rtems_message_queue_ident( - rtems_name name, - unsigned32 node, - Objects_Id *id -); - -/* - * rtems_message_queue_delete - * - * DESCRIPTION: - * - * This routine implements the rtems_message_queue_delete directive. The - * message queue indicated by ID is deleted. - */ - -rtems_status_code rtems_message_queue_delete( - Objects_Id id -); - -/* - * rtems_message_queue_send - * - * DESCRIPTION: - * - * This routine implements the rtems_message_queue_send directive. - * This directive sends the message buffer to the message queue - * indicated by ID. If one or more tasks is blocked waiting - * to receive a message from this message queue, then one will - * receive the message. The task selected to receive the - * message is based on the task queue discipline algorithm in - * use by this particular message queue. If no tasks are waiting, - * then the message buffer will be placed at the rear of the - * chain of pending messages for this message queue. - */ - -rtems_status_code rtems_message_queue_send( - Objects_Id id, - void *buffer, - unsigned32 size -); - -/* - * rtems_message_queue_urgent - * - * DESCRIPTION: - * - * This routine implements the rtems_message_queue_send directive. - * This directive sends the message buffer to the message queue - * indicated by ID. If one or more tasks is blocked waiting - * to receive a message from this message queue, then one will - * receive the message. The task selected to receive the - * message is based on the task queue discipline algorithm in - * use by this particular message queue. If no tasks are waiting, - * then the message buffer will be placed at the rear of the - * chain of pending messages for this message queue. - */ - -rtems_status_code rtems_message_queue_urgent( - Objects_Id id, - void *buffer, - unsigned32 size -); - -/* - * rtems_message_queue_broadcast - * - * DESCRIPTION: - * - * This routine implements the rtems_message_queue_send directive. - * This directive sends the message buffer to the message queue - * indicated by ID. If one or more tasks is blocked waiting - * to receive a message from this message queue, then one will - * receive the message. The task selected to receive the - * message is based on the task queue discipline algorithm in - * use by this particular message queue. If no tasks are waiting, - * then the message buffer will be placed at the rear of the - * chain of pending messages for this message queue. - */ - -rtems_status_code rtems_message_queue_broadcast( - Objects_Id id, - void *buffer, - unsigned32 size, - unsigned32 *count -); - -/* - * rtems_message_queue_receive - * - * DESCRIPTION: - * - * This routine implements the rtems_message_queue_receive directive. - * This directive is invoked when the calling task wishes to receive - * a message from the message queue indicated by ID. The received - * message is to be placed in buffer. If no messages are outstanding - * and the option_set indicates that the task is willing to block, - * then the task will be blocked until a message arrives or until, - * optionally, timeout clock ticks have passed. - */ - -rtems_status_code rtems_message_queue_receive( - Objects_Id id, - void *buffer, - unsigned32 *size, - unsigned32 option_set, - rtems_interval timeout -); - -/* - * rtems_message_queue_flush - * - * DESCRIPTION: - * - * This routine implements the rtems_message_queue_flush directive. - * This directive takes all outstanding messages for the message - * queue indicated by ID and returns them to the inactive message - * chain. The number of messages flushed is returned in COUNT. - */ - -rtems_status_code rtems_message_queue_flush( - Objects_Id id, - unsigned32 *count -); - -/* - * _Message_queue_Submit - * - * DESCRIPTION: - * - * This routine implements the directives rtems_message_queue_send - * and rtems_message_queue_urgent. It processes a message that is - * to be submitted to the designated message queue. The message will - * either be processed as a send send message which it will be inserted - * at the rear of the queue or it will be processed as an urgent message - * which will be inserted at the front of the queue. - */ - -rtems_status_code _Message_queue_Submit( - Objects_Id id, - void *buffer, - unsigned32 size, - Message_queue_Submit_types submit_type -); - -/* - * _Message_queue_Is_null - * - * DESCRIPTION: - * - * This function places the_message at the rear of the outstanding - * messages on the_message_queue. - */ - -STATIC INLINE boolean _Message_queue_Is_null ( - Message_queue_Control *the_message_queue -); - -/* - * _Message_queue_Allocate - * - * DESCRIPTION: - * - * This function allocates a message queue control block from - * the inactive chain of free message queue control blocks. - */ - -Message_queue_Control *_Message_queue_Allocate ( - unsigned32 count, - unsigned32 max_message_size -); - -/* - * _Message_queue_Free - * - * DESCRIPTION: - * - * This routine deallocates a message queue control block into - * the inactive chain of free message queue control blocks. - */ - -STATIC INLINE void _Message_queue_Free ( - Message_queue_Control *the_message_queue -); - -/* - * _Message_queue_Get - * - * DESCRIPTION: - * - * This function maps message queue IDs to message queue control - * blocks. If ID corresponds to a local message queue, then it - * returns the_message_queue control pointer which maps to ID - * and location is set to OBJECTS_LOCAL. If the message queue ID is - * global and resides on a remote node, then location is set - * to OBJECTS_REMOTE, and the_message_queue is undefined. - * Otherwise, location is set to OBJECTS_ERROR and - * the_message_queue is undefined. - */ - -STATIC INLINE Message_queue_Control *_Message_queue_Get ( - Objects_Id id, - Objects_Locations *location -); - -/* - * _Message_queue_Translate_core_message_queue_return_code - * - * DESCRIPTION: - * - * This function returns a RTEMS status code based on the core message queue - * status code specified. - */ - -rtems_status_code _Message_queue_Translate_core_message_queue_return_code ( - unsigned32 the_message_queue_status -); - -/* - * - * _Message_queue_Core_message_queue_mp_support - * - * Input parameters: - * the_thread - the remote thread the message was submitted to - * id - id of the message queue - * - * Output parameters: NONE - */ - -void _Message_queue_Core_message_queue_mp_support ( - Thread_Control *the_thread, - Objects_Id id -); - -#include <rtems/rtems/message.inl> -#include <rtems/rtems/msgmp.h> - -#ifdef __cplusplus -} -#endif - -#endif -/* end of include file */ diff --git a/cpukit/rtems/include/rtems/rtems/modes.h b/cpukit/rtems/include/rtems/rtems/modes.h deleted file mode 100644 index bf60aacf1f..0000000000 --- a/cpukit/rtems/include/rtems/rtems/modes.h +++ /dev/null @@ -1,183 +0,0 @@ -/* modes.h - * - * This include file contains all constants and structures associated - * with the RTEMS thread and RTEMS_ASR modes. - * - * COPYRIGHT (c) 1989, 1990, 1991, 1992, 1993, 1994. - * On-Line Applications Research Corporation (OAR). - * All rights assigned to U.S. Government, 1994. - * - * This material may be reproduced by or for the U.S. Government pursuant - * to the copyright license under the clause at DFARS 252.227-7013. This - * notice must appear in all copies of this file and its derivatives. - * - * $Id$ - */ - -#ifndef __RTEMS_MODES_h -#define __RTEMS_MODES_h - -#ifdef __cplusplus -extern "C" { -#endif - -#include <rtems/score/isr.h> - -/* - * The following type defines the control block used to manage - * each a mode set. - */ - -typedef unsigned32 Modes_Control; - -/* - * The following constants define the individual modes and masks - * which may be used to compose a mode set and to alter modes. - */ - -#define RTEMS_ALL_MODE_MASKS 0x0000ffff - -#define RTEMS_DEFAULT_MODES 0x00000000 -#define RTEMS_CURRENT_MODE 0 - -#define RTEMS_PREEMPT_MASK 0x00000100 /* preemption bit */ -#define RTEMS_TIMESLICE_MASK 0x00000200 /* timeslice bit */ -#define RTEMS_ASR_MASK 0x00000400 /* RTEMS_ASR enable bit */ -#define RTEMS_INTERRUPT_MASK CPU_MODES_INTERRUPT_MASK - -#define RTEMS_PREEMPT 0x00000000 /* enable preemption */ -#define RTEMS_NO_PREEMPT 0x00000100 /* disable preemption */ - -#define RTEMS_NO_TIMESLICE 0x00000000 /* disable timeslicing */ -#define RTEMS_TIMESLICE 0x00000200 /* enable timeslicing */ - -#define RTEMS_ASR 0x00000000 /* enable RTEMS_ASR */ -#define RTEMS_NO_ASR 0x00000400 /* disable RTEMS_ASR */ - -/* - * The number of bits for interrupt levels is CPU dependent. - * RTEMS supports 0 to 256 levels in bits 0-7 of the mode. - */ - -/* - * RTEMS_INTERRUPT_LEVEL - * - * DESCRIPTION: - * - * This function returns the processor dependent interrupt - * level which corresponds to the requested interrupt level. - * - * NOTE: RTEMS supports 256 interrupt levels using the least - * significant eight bits of MODES.CONTROL. On any - * particular CPU, fewer than 256 levels may be supported. - */ - -STATIC INLINE unsigned32 RTEMS_INTERRUPT_LEVEL ( - Modes_Control mode_set -); - -/* - * _Modes_Mask_changed - * - * DESCRIPTION: - * - * This function returns TRUE if any of the mode flags in mask - * are set in mode_set, and FALSE otherwise. - */ - -STATIC INLINE boolean _Modes_Mask_changed ( - Modes_Control mode_set, - Modes_Control masks -); - -/* - * _Modes_Is_asr_disabled - * - * DESCRIPTION: - * - * This function returns TRUE if mode_set indicates that Asynchronous - * Signal Processing is disabled, and FALSE otherwise. - */ - -STATIC INLINE boolean _Modes_Is_asr_disabled ( - Modes_Control mode_set -); - -/* - * _Modes_Is_preempt - * - * DESCRIPTION: - * - * This function returns TRUE if mode_set indicates that preemption - * is enabled, and FALSE otherwise. - */ - -STATIC INLINE boolean _Modes_Is_preempt ( - Modes_Control mode_set -); - -/* - * _Modes_Is_timeslice - * - * DESCRIPTION: - * - * This function returns TRUE if mode_set indicates that timeslicing - * is enabled, and FALSE otherwise. - */ - -STATIC INLINE boolean _Modes_Is_timeslice ( - Modes_Control mode_set -); - -/* - * _Modes_Get_interrupt_level - * - * DESCRIPTION: - * - * This function returns the interrupt level portion of the mode_set. - */ - -STATIC INLINE ISR_Level _Modes_Get_interrupt_level ( - Modes_Control mode_set -); - -/* - * _Modes_Set_interrupt_level - * - * DESCRIPTION: - * - * This routine sets the current interrupt level to that specified - * in the mode_set. - */ - -STATIC INLINE void _Modes_Set_interrupt_level ( - Modes_Control mode_set -); - -/* - * _Modes_Change - * - * DESCRIPTION: - * - * This routine changes the modes in old_mode_set indicated by - * mask to the requested values in new_mode_set. The resulting - * mode set is returned in out_mode_set and the modes that changed - * is returned in changed. - */ - -STATIC INLINE void _Modes_Change ( - Modes_Control old_mode_set, - Modes_Control new_mode_set, - Modes_Control mask, - Modes_Control *out_mode_set, - Modes_Control *changed -); - -#include <rtems/rtems/modes.inl> - -#ifdef __cplusplus -} -#endif - -#endif -/* end of include file */ diff --git a/cpukit/rtems/include/rtems/rtems/mp.h b/cpukit/rtems/include/rtems/rtems/mp.h deleted file mode 100644 index 079f55b093..0000000000 --- a/cpukit/rtems/include/rtems/rtems/mp.h +++ /dev/null @@ -1,53 +0,0 @@ -/* mp.h - * - * This include file contains all the constants and structures associated - * with the Multiprocessing Manager. - * - * COPYRIGHT (c) 1989, 1990, 1991, 1992, 1993, 1994. - * On-Line Applications Research Corporation (OAR). - * All rights assigned to U.S. Government, 1994. - * - * This material may be reproduced by or for the U.S. Government pursuant - * to the copyright license under the clause at DFARS 252.227-7013. This - * notice must appear in all copies of this file and its derivatives. - * - * $Id$ - */ - -#ifndef __RTEMS_MP_h -#define __RTEMS_MP_h - -#ifdef __cplusplus -extern "C" { -#endif - -/* - * - * _Multiprocessing_Manager_initialization - * - * DESCRIPTION: - * - * This routine performs the initialization necessary for this manager. - */ - -void _Multiprocessing_Manager_initialization ( void ); - -/* - * - * rtems_multiprocessing_announce - * - * DESCRIPTION: - * - * This routine implements the MULTIPROCESSING_ANNOUNCE directive. - * It is invoked by the MPCI layer to indicate that an MPCI packet - * has been received. - */ - -void rtems_multiprocessing_announce ( void ); - -#ifdef __cplusplus -} -#endif - -#endif -/* end of include file */ diff --git a/cpukit/rtems/include/rtems/rtems/msgmp.h b/cpukit/rtems/include/rtems/rtems/msgmp.h deleted file mode 100644 index 070ed6fcaa..0000000000 --- a/cpukit/rtems/include/rtems/rtems/msgmp.h +++ /dev/null @@ -1,175 +0,0 @@ -/* msgmp.h - * - * This include file contains all the constants and structures associated - * with the Multiprocessing Support in the Message Manager. - * - * COPYRIGHT (c) 1989, 1990, 1991, 1992, 1993, 1994. - * On-Line Applications Research Corporation (OAR). - * All rights assigned to U.S. Government, 1994. - * - * This material may be reproduced by or for the U.S. Government pursuant - * to the copyright license under the clause at DFARS 252.227-7013. This - * notice must appear in all copies of this file and its derivatives. - * - * $Id$ - */ - -#ifndef __RTEMS_MESSAGE_QUEUE_MP_h -#define __RTEMS_MESSAGE_QUEUE_MP_h - -#ifdef __cplusplus -extern "C" { -#endif - -#include <rtems/rtems/message.h> -#include <rtems/score/mppkt.h> -#include <rtems/score/object.h> -#include <rtems/rtems/options.h> -#include <rtems/score/thread.h> -#include <rtems/score/watchdog.h> - -/* - * The following enumerated type defines the list of - * remote message queue operations. - */ - -typedef enum { - MESSAGE_QUEUE_MP_ANNOUNCE_CREATE = 0, - MESSAGE_QUEUE_MP_ANNOUNCE_DELETE = 1, - MESSAGE_QUEUE_MP_EXTRACT_PROXY = 2, - MESSAGE_QUEUE_MP_RECEIVE_REQUEST = 3, - MESSAGE_QUEUE_MP_RECEIVE_RESPONSE = 4, - MESSAGE_QUEUE_MP_SEND_REQUEST = 5, - MESSAGE_QUEUE_MP_SEND_RESPONSE = 6, - MESSAGE_QUEUE_MP_URGENT_REQUEST = 7, - MESSAGE_QUEUE_MP_URGENT_RESPONSE = 8, - MESSAGE_QUEUE_MP_BROADCAST_REQUEST = 9, - MESSAGE_QUEUE_MP_BROADCAST_RESPONSE = 10, - MESSAGE_QUEUE_MP_FLUSH_REQUEST = 11, - MESSAGE_QUEUE_MP_FLUSH_RESPONSE = 12 -} Message_queue_MP_Remote_operations; - -/* - * The following data structure defines the packet used to perform - * remote message queue operations. - */ - -typedef struct { - rtems_packet_prefix Prefix; - Message_queue_MP_Remote_operations operation; - rtems_name name; - rtems_option option_set; - Objects_Id proxy_id; - unsigned32 count; - unsigned32 size; - unsigned32 pad0; - CORE_message_queue_Buffer Buffer; -} Message_queue_MP_Packet; - -/* - * _Message_queue_MP_Send_process_packet - * - * DESCRIPTION: - * - * This routine performs a remote procedure call so that a - * process operation can be performed on another node. - */ - -void _Message_queue_MP_Send_process_packet ( - Message_queue_MP_Remote_operations operation, - Objects_Id message_queue_id, - rtems_name name, - Objects_Id proxy_id -); - -/* - * _Message_queue_MP_Send_request_packet - * - * DESCRIPTION: - * - * This routine performs a remote procedure call so that a - * directive operation can be initiated on another node. - */ - -rtems_status_code _Message_queue_MP_Send_request_packet ( - Message_queue_MP_Remote_operations operation, - Objects_Id message_queue_id, - void *buffer, - unsigned32 *size_p, - rtems_option option_set, - Watchdog_Interval timeout -); - -/* - * _Message_queue_MP_Send_response_packet - * - * DESCRIPTION: - * - * This routine performs a remote procedure call so that a - * directive can be performed on another node. - */ - -void _Message_queue_MP_Send_response_packet ( - Message_queue_MP_Remote_operations operation, - Objects_Id message_queue_id, - Thread_Control *the_thread -); - -/* - * - * _Message_queue_MP_Process_packet - * - * DESCRIPTION: - * - * This routine performs the actions specific to this package for - * the request from another node. - */ - -void _Message_queue_MP_Process_packet ( - rtems_packet_prefix *the_packet_prefix -); - -/* - * _Message_queue_MP_Send_object_was_deleted - * - * DESCRIPTION: - * - * This routine is invoked indirectly by the thread queue - * when a proxy has been removed from the thread queue and - * the remote node must be informed of this. - */ - -void _Message_queue_MP_Send_object_was_deleted ( - Thread_Control *the_proxy -); - -/* - * _Message_queue_MP_Send_extract_proxy - * - * DESCRIPTION: - * - * This routine is invoked when a task is deleted and it - * has a proxy which must be removed from a thread queue and - * the remote node must be informed of this. - */ - -void _Message_queue_MP_Send_extract_proxy ( - Thread_Control *the_thread -); - -/* - * _Message_queue_MP_Get_packet - * - * DESCRIPTION: - * - * This function is used to obtain a message queue mp packet. - */ - -Message_queue_MP_Packet *_Message_queue_MP_Get_packet ( void ); - -#ifdef __cplusplus -} -#endif - -#endif -/* end of file */ diff --git a/cpukit/rtems/include/rtems/rtems/options.h b/cpukit/rtems/include/rtems/rtems/options.h deleted file mode 100644 index d8da2f9e86..0000000000 --- a/cpukit/rtems/include/rtems/rtems/options.h +++ /dev/null @@ -1,79 +0,0 @@ -/* options.h - * - * This include file contains information which defines the - * options available on many directives. - * - * COPYRIGHT (c) 1989, 1990, 1991, 1992, 1993, 1994. - * On-Line Applications Research Corporation (OAR). - * All rights assigned to U.S. Government, 1994. - * - * This material may be reproduced by or for the U.S. Government pursuant - * to the copyright license under the clause at DFARS 252.227-7013. This - * notice must appear in all copies of this file and its derivatives. - * - * $Id$ - */ - -#ifndef __RTEMS_OPTIONS_h -#define __RTEMS_OPTIONS_h - -#ifdef __cplusplus -extern "C" { -#endif - -/* - * The following type defines the control block used to manage - * option sets. - */ - -typedef unsigned32 rtems_option; - -/* - * The following constants define the individual options which may - * be used to compose an option set. - */ - -#define RTEMS_DEFAULT_OPTIONS 0x00000000 - -#define RTEMS_WAIT 0x00000000 /* wait on resource */ -#define RTEMS_NO_WAIT 0x00000001 /* do not wait on resource */ - -#define RTEMS_EVENT_ALL 0x00000000 /* wait for all events */ -#define RTEMS_EVENT_ANY 0x00000002 /* wait on any event */ - -/* - * _Options_Is_no_wait - * - * DESCRIPTION: - * - * This function returns TRUE if the RTEMS_NO_WAIT option is enabled in - * option_set, and FALSE otherwise. - * - */ - -STATIC INLINE boolean _Options_Is_no_wait ( - rtems_option option_set -); - -/* - * _Options_Is_any - * - * DESCRIPTION: - * - * This function returns TRUE if the RTEMS_EVENT_ANY option is enabled in - * OPTION_SET, and FALSE otherwise. - * - */ - -STATIC INLINE boolean _Options_Is_any ( - rtems_option option_set -); - -#include <rtems/rtems/options.inl> - -#ifdef __cplusplus -} -#endif - -#endif -/* end of include file */ diff --git a/cpukit/rtems/include/rtems/rtems/part.h b/cpukit/rtems/include/rtems/rtems/part.h deleted file mode 100644 index 95a7ce692e..0000000000 --- a/cpukit/rtems/include/rtems/rtems/part.h +++ /dev/null @@ -1,291 +0,0 @@ -/* partition.h - * - * This include file contains all the constants and structures associated - * with the Partition Manager. This manager provides facilities to - * dynamically allocate memory in fixed-sized units which are returned - * as buffers. - * - * Directives provided are: - * - * + create a partition - * + get an ID of a partition - * + delete a partition - * + get a buffer from a partition - * + return a buffer to a partition - * - * COPYRIGHT (c) 1989, 1990, 1991, 1992, 1993, 1994. - * On-Line Applications Research Corporation (OAR). - * All rights assigned to U.S. Government, 1994. - * - * This material may be reproduced by or for the U.S. Government pursuant - * to the copyright license under the clause at DFARS 252.227-7013. This - * notice must appear in all copies of this file and its derivatives. - * - * $Id$ - */ - -#ifndef __RTEMS_PARTITION_h -#define __RTEMS_PARTITION_h - -#ifdef __cplusplus -extern "C" { -#endif - -#include <rtems/score/address.h> -#include <rtems/score/object.h> -#include <rtems/rtems/attr.h> -#include <rtems/rtems/types.h> - -/* - * The following defines the control block used to manage each partition. - */ - -typedef struct { - Objects_Control Object; - void *starting_address; /* physical address */ - unsigned32 length; /* in bytes */ - unsigned32 buffer_size; /* in bytes */ - rtems_attribute attribute_set; /* attributes */ - unsigned32 number_of_used_blocks; /* or allocated buffers */ - Chain_Control Memory; /* buffer chain */ -} Partition_Control; - -/* - * The following defines the information control block used to - * manage this class of objects. - */ - -EXTERN Objects_Information _Partition_Information; - -/* - * _Partition_Manager_initialization - * - * DESCRIPTION: - * - * This routine performs the initialization necessary for this manager. - */ - -void _Partition_Manager_initialization( - unsigned32 maximum_partitions -); - -/* - * rtems_partition_create - * - * DESCRIPTION: - * - * This routine implements the rtems_partition_create directive. The - * partition will have the name name. The memory area managed by - * the partition is of length bytes and starts at starting_address. - * The memory area will be divided into as many buffers of - * buffer_size bytes as possible. The attribute_set determines if - * the partition is global or local. It returns the id of the - * created partition in ID. - */ - -rtems_status_code rtems_partition_create( - rtems_name name, - void *starting_address, - unsigned32 length, - unsigned32 buffer_size, - rtems_attribute attribute_set, - Objects_Id *id -); - -/* - * rtems_partition_ident - * - * DESCRIPTION: - * - * This routine implements the rtems_partition_ident directive. - * This directive returns the partition ID associated with name. - * If more than one partition is named name, then the partition - * to which the ID belongs is arbitrary. node indicates the - * extent of the search for the ID of the partition named name. - * The search can be limited to a particular node or allowed to - * encompass all nodes. - */ - -rtems_status_code rtems_partition_ident( - rtems_name name, - unsigned32 node, - Objects_Id *id -); - -/* - * rtems_partition_delete - * - * DESCRIPTION: - * - * This routine implements the rtems_partition_delete directive. The - * partition indicated by ID is deleted. - */ - -rtems_status_code rtems_partition_delete( - Objects_Id id -); - -/* - * rtems_partition_get_buffer - * - * DESCRIPTION: - * - * This routine implements the rtems_partition_get_buffer directive. It - * attempts to allocate a buffer from the partition associated with ID. - * If a buffer is allocated, its address is returned in buffer. - */ - -rtems_status_code rtems_partition_get_buffer( - Objects_Id id, - void **buffer -); - -/* - * rtems_partition_return_buffer - * - * DESCRIPTION: - * - * This routine implements the rtems_partition_return_buffer directive. It - * frees the buffer to the partition associated with ID. The buffer must - * have been previously allocated from the same partition. - */ - -rtems_status_code rtems_partition_return_buffer( - Objects_Id id, - void *buffer -); - -/* - * _Partition_Allocate_buffer - * - * DESCRIPTION: - * - * This function attempts to allocate a buffer from the_partition. - * If successful, it returns the address of the allocated buffer. - * Otherwise, it returns NULL. - */ - -STATIC INLINE void *_Partition_Allocate_buffer ( - Partition_Control *the_partition -); - -/* - * _Partition_Free_buffer - * - * DESCRIPTION: - * - * This routine frees the_buffer to the_partition. - */ - -STATIC INLINE void _Partition_Free_buffer ( - Partition_Control *the_partition, - Chain_Node *the_buffer -); - -/* - * _Partition_Is_buffer_on_boundary - * - * DESCRIPTION: - * - * This function returns TRUE if the_buffer is on a valid buffer - * boundary for the_partition, and FALSE otherwise. - */ - -STATIC INLINE boolean _Partition_Is_buffer_on_boundary ( - void *the_buffer, - Partition_Control *the_partition -); - -/* - * _Partition_Is_buffer_valid - * - * DESCRIPTION: - * - * This function returns TRUE if the_buffer is a valid buffer from - * the_partition, otherwise FALSE is returned. - */ - -STATIC INLINE boolean _Partition_Is_buffer_valid ( - Chain_Node *the_buffer, - Partition_Control *the_partition -); - -/* - * _Partition_Is_buffer_size_aligned - * - * DESCRIPTION: - * - * This function returns TRUE if the use of the specified buffer_size - * will result in the allocation of buffers whose first byte is - * properly aligned, and FALSE otherwise. - */ - -STATIC INLINE boolean _Partition_Is_buffer_size_aligned ( - unsigned32 buffer_size -); - -/* - * _Partition_Allocate - * - * DESCRIPTION: - * - * This function allocates a partition control block from - * the inactive chain of free partition control blocks. - */ - -STATIC INLINE Partition_Control *_Partition_Allocate ( void ); - -/* - * _Partition_Free - * - * DESCRIPTION: - * - * This routine frees a partition control block to the - * inactive chain of free partition control blocks. - */ - -STATIC INLINE void _Partition_Free ( - Partition_Control *the_partition -); - -/* - * _Partition_Get - * - * DESCRIPTION: - * - * This function maps partition IDs to partition control blocks. - * If ID corresponds to a local partition, then it returns - * the_partition control pointer which maps to ID and location - * is set to OBJECTS_LOCAL. If the partition ID is global and - * resides on a remote node, then location is set to OBJECTS_REMOTE, - * and the_partition is undefined. Otherwise, location is set - * to OBJECTS_ERROR and the_partition is undefined. - */ - -STATIC INLINE Partition_Control *_Partition_Get ( - Objects_Id id, - Objects_Locations *location -); - -/* - * _Partition_Is_null - * - * DESCRIPTION: - * - * This function returns TRUE if the_partition is NULL - * and FALSE otherwise. - */ - -STATIC INLINE boolean _Partition_Is_null ( - Partition_Control *the_partition -); - -#include <rtems/rtems/part.inl> -#include <rtems/rtems/partmp.h> - -#ifdef __cplusplus -} -#endif - -#endif -/* end of include file */ diff --git a/cpukit/rtems/include/rtems/rtems/partmp.h b/cpukit/rtems/include/rtems/rtems/partmp.h deleted file mode 100644 index fd7d442dd3..0000000000 --- a/cpukit/rtems/include/rtems/rtems/partmp.h +++ /dev/null @@ -1,161 +0,0 @@ -/* partmp.h - * - * This include file contains all the constants and structures associated - * with the Multiprocessing Support in the Partition Manager. - * - * COPYRIGHT (c) 1989, 1990, 1991, 1992, 1993, 1994. - * On-Line Applications Research Corporation (OAR). - * All rights assigned to U.S. Government, 1994. - * - * This material may be reproduced by or for the U.S. Government pursuant - * to the copyright license under the clause at DFARS 252.227-7013. This - * notice must appear in all copies of this file and its derivatives. - * - * $Id$ - */ - -#ifndef __RTEMS_PARTITION_MP_h -#define __RTEMS_PARTITION_MP_h - -#ifdef __cplusplus -extern "C" { -#endif - -#include <rtems/score/mppkt.h> -#include <rtems/score/object.h> -#include <rtems/rtems/options.h> -#include <rtems/score/thread.h> - -#include <rtems/rtems/part.h> - -/* - * The following enumerated type defines the list of - * remote partition operations. - */ - -typedef enum { - PARTITION_MP_ANNOUNCE_CREATE = 0, - PARTITION_MP_ANNOUNCE_DELETE = 1, - PARTITION_MP_EXTRACT_PROXY = 2, - PARTITION_MP_GET_BUFFER_REQUEST = 3, - PARTITION_MP_GET_BUFFER_RESPONSE = 4, - PARTITION_MP_RETURN_BUFFER_REQUEST = 5, - PARTITION_MP_RETURN_BUFFER_RESPONSE = 6 -} Partition_MP_Remote_operations; - -/* - * The following data structure defines the packet used to perform - * remote partition operations. - */ - -typedef struct { - rtems_packet_prefix Prefix; - Partition_MP_Remote_operations operation; - rtems_name name; - void *buffer; - Objects_Id proxy_id; -} Partition_MP_Packet; - -/* - * _Partition_MP_Send_process_packet - * - * DESCRIPTION: - * - * This routine performs a remote procedure call so that a - * process operation can be performed on another node. - */ - -void _Partition_MP_Send_process_packet ( - Partition_MP_Remote_operations operation, - Objects_Id partition_id, - rtems_name name, - Objects_Id proxy_id -); - -/* - * _Partition_MP_Send_request_packet - * - * DESCRIPTION: - * - * This routine performs a remote procedure call so that a - * directive operation can be initiated on another node. - */ - -rtems_status_code _Partition_MP_Send_request_packet ( - Partition_MP_Remote_operations operation, - Objects_Id partition_id, - void *buffer -); - -/* - * _Partition_MP_Send_response_packet - * - * DESCRIPTION: - * - * This routine performs a remote procedure call so that a - * directive can be performed on another node. - */ - -void _Partition_MP_Send_response_packet ( - Partition_MP_Remote_operations operation, - Objects_Id partition_id, - Thread_Control *the_thread -); - -/* - * - * _Partition_MP_Process_packet - * - * DESCRIPTION: - * - * This routine performs the actions specific to this package for - * the request from another node. - */ - -void _Partition_MP_Process_packet ( - rtems_packet_prefix *the_packet_prefix -); - -/* - * _Partition_MP_Send_object_was_deleted - * - * DESCRIPTION: - * - * This routine is invoked indirectly by the thread queue - * when a proxy has been removed from the thread queue and - * the remote node must be informed of this. - * - * This routine is not needed by the Partition since a partition - * cannot be deleted when buffers are in use. - */ - -/* - * _Partition_MP_Send_extract_proxy - * - * DESCRIPTION: - * - * This routine is invoked when a task is deleted and it - * has a proxy which must be removed from a thread queue and - * the remote node must be informed of this. - */ - -void _Partition_MP_Send_extract_proxy ( - Thread_Control *the_thread -); - -/* - * _Partition_MP_Get_packet - * - * DESCRIPTION: - * - * This function is used to obtain a partition mp packet. - */ - -Partition_MP_Packet *_Partition_MP_Get_packet ( void ); - -#ifdef __cplusplus -} -#endif - -#endif -/* end of file */ diff --git a/cpukit/rtems/include/rtems/rtems/ratemon.h b/cpukit/rtems/include/rtems/rtems/ratemon.h deleted file mode 100644 index 3c6c6695ca..0000000000 --- a/cpukit/rtems/include/rtems/rtems/ratemon.h +++ /dev/null @@ -1,275 +0,0 @@ -/* ratemon.h - * - * This include file contains all the constants, structures, and - * prototypes associated with the Rate Monotonic Manager. This manager - * provides facilities to implement tasks which execute in a periodic fashion. - * - * Directives provided are: - * - * + create a rate monotonic timer - * + cancel a period - * + delete a rate monotonic timer - * + conclude current and start the next period - * - * COPYRIGHT (c) 1989, 1990, 1991, 1992, 1993, 1994. - * On-Line Applications Research Corporation (OAR). - * All rights assigned to U.S. Government, 1994. - * - * This material may be reproduced by or for the U.S. Government pursuant - * to the copyright license under the clause at DFARS 252.227-7013. This - * notice must appear in all copies of this file and its derivatives. - * - * $Id$ - */ - -#ifndef __RTEMS_RATE_MONOTONIC_h -#define __RTEMS_RATE_MONOTONIC_h - -#ifdef __cplusplus -extern "C" { -#endif - -#include <rtems/score/object.h> -#include <rtems/score/thread.h> -#include <rtems/score/watchdog.h> - -/* - * The following enumerated type defines the states in which a - * period may be. - */ - -typedef enum { - RATE_MONOTONIC_INACTIVE, /* off chain, never initialized */ - RATE_MONOTONIC_OWNER_IS_BLOCKING, /* on chain, owner is blocking on it */ - RATE_MONOTONIC_ACTIVE, /* on chain, running continuously */ - RATE_MONOTONIC_EXPIRED_WHILE_BLOCKING, /* on chain, expired while owner was */ - /* was blocking on it */ - RATE_MONOTONIC_EXPIRED /* off chain, will be reset by next */ - /* rtems_rate_monotonic_period */ -} Rate_Monotonic_Period_states; - -/* - * The following constant is the interval passed to the rate_monontonic_period - * directive to obtain status information. - */ - -#define RTEMS_PERIOD_STATUS WATCHDOG_NO_TIMEOUT - -/* - * The following structure defines the control block used to manage - * each period. - */ - -typedef struct { - Objects_Control Object; - Watchdog_Control Timer; - Rate_Monotonic_Period_states state; - Thread_Control *owner; -} Rate_monotonic_Control; - -EXTERN Objects_Information _Rate_monotonic_Information; - -/* - * _Rate_monotonic_Manager_initialization - * - * DESCRIPTION: - * - * This routine performs the initialization necessary for this manager. - */ - -void _Rate_monotonic_Manager_initialization( - unsigned32 maximum_periods -); - -/* - * rtems_rate_monotonic_create - * - * DESCRIPTION: - * - * This routine implements the rate_monotonic_create directive. The - * period will have the name name. It returns the id of the - * created period in ID. - */ - -rtems_status_code rtems_rate_monotonic_create( - rtems_name name, - Objects_Id *id -); - -/* - * rtems_rate_monotonic_ident - * - * DESCRIPTION: - * - * This routine implements the rtems_rate_monotonic_ident directive. - * This directive returns the period ID associated with name. - * If more than one period is named name, then the period - * to which the ID belongs is arbitrary. - */ - -rtems_status_code rtems_rate_monotonic_ident( - rtems_name name, - Objects_Id *id -); - -/* - * rtems_rate_monotonic_cancel - * - * DESCRIPTION: - * - * This routine implements the rtems_rate_monotonic_cancel directive. This - * directive stops the period associated with ID from continuing to - * run. - */ - -rtems_status_code rtems_rate_monotonic_cancel( - Objects_Id id -); - -/* - * rtems_rate_monotonic_delete - * - * DESCRIPTION: - * - * This routine implements the rtems_rate_monotonic_delete directive. The - * period indicated by ID is deleted. - */ - -rtems_status_code rtems_rate_monotonic_delete( - Objects_Id id -); - -/* - * rtems_rate_monotonic_period - * - * DESCRIPTION: - * - * This routine implements the rtems_rate_monotonic_period directive. When - * length is non-zero, this directive initiates the period associated with - * ID from continuing for a period of length. If length is zero, then - * result is set to indicate the current state of the period. - */ - -rtems_status_code rtems_rate_monotonic_period( - Objects_Id id, - rtems_interval length -); - -/* - * _Rate_monotonic_Allocate - * - * DESCRIPTION: - * - * This function allocates a period control block from - * the inactive chain of free period control blocks. - */ - -STATIC INLINE Rate_monotonic_Control *_Rate_monotonic_Allocate( void ); - -/* - * _Rate_monotonic_Free - * - * DESCRIPTION: - * - * This routine allocates a period control block from - * the inactive chain of free period control blocks. - */ - -STATIC INLINE void _Rate_monotonic_Free ( - Rate_monotonic_Control *the_period -); - -/* - * _Rate_monotonic_Get - * - * DESCRIPTION: - * - * This function maps period IDs to period control blocks. - * If ID corresponds to a local period, then it returns - * the_period control pointer which maps to ID and location - * is set to OBJECTS_LOCAL. Otherwise, location is set - * to OBJECTS_ERROR and the_period is undefined. - */ - -STATIC INLINE Rate_monotonic_Control *_Rate_monotonic_Get ( - Objects_Id id, - Objects_Locations *location -); - -/* - * _Rate_monotonic_Timeout - * - * DESCRIPTION: - * - * This routine is invoked when the period represented - * by ID expires. If the task which owns this period is blocked - * waiting for the period to expire, then it is readied and the - * period is restarted. If the owning task is not waiting for the - * period to expire, then the period is placed in the EXPIRED - * state and not restarted. - */ - -void _Rate_monotonic_Timeout ( - Objects_Id id, - void *ignored -); - -/* - * _Rate_monotonic_Is_active - * - * DESCRIPTION: - * - * This function returns TRUE if the_period is in the ACTIVE state, - * and FALSE otherwise. - */ - -STATIC INLINE boolean _Rate_monotonic_Is_active ( - Rate_monotonic_Control *the_period -); - -/* - * _Rate_monotonic_Is_inactive - * - * DESCRIPTION: - * - * This function returns TRUE if the_period is in the ACTIVE state, - * and FALSE otherwise. - */ - -STATIC INLINE boolean _Rate_monotonic_Is_inactive ( - Rate_monotonic_Control *the_period -); - -/* - * _Rate_monotonic_Is_expired - * - * DESCRIPTION: - * - * This function returns TRUE if the_period is in the EXPIRED state, - * and FALSE otherwise. - */ - -STATIC INLINE boolean _Rate_monotonic_Is_expired ( - Rate_monotonic_Control *the_period -); - -/* - * _Rate_monotonic_Is_null - * - * DESCRIPTION: - * - * This function returns TRUE if the_period is NULL and FALSE otherwise. - */ - -STATIC INLINE boolean _Rate_monotonic_Is_null ( - Rate_monotonic_Control *the_period -); - -#include <rtems/rtems/ratemon.inl> - -#ifdef __cplusplus -} -#endif - -#endif -/* end of include file */ diff --git a/cpukit/rtems/include/rtems/rtems/region.h b/cpukit/rtems/include/rtems/rtems/region.h deleted file mode 100644 index 054698caa3..0000000000 --- a/cpukit/rtems/include/rtems/rtems/region.h +++ /dev/null @@ -1,313 +0,0 @@ -/* region.h - * - * This include file contains all the constants and structures associated - * with the Region Manager. This manager provides facilities to dynamically - * allocate memory in variable sized units which are returned as segments. - * - * Directives provided are: - * - * + create a region - * + get an ID of a region - * + delete a region - * + get a segment from a region - * + return a segment to a region - * - * COPYRIGHT (c) 1989, 1990, 1991, 1992, 1993, 1994. - * On-Line Applications Research Corporation (OAR). - * All rights assigned to U.S. Government, 1994. - * - * This material may be reproduced by or for the U.S. Government pursuant - * to the copyright license under the clause at DFARS 252.227-7013. This - * notice must appear in all copies of this file and its derivatives. - * - * $Id$ - */ - -#ifndef __RTEMS_REGION_h -#define __RTEMS_REGION_h - -#ifdef __cplusplus -extern "C" { -#endif - -#include <rtems/score/object.h> -#include <rtems/score/threadq.h> -#include <rtems/score/heap.h> -#include <rtems/debug.h> -#include <rtems/rtems/attr.h> -#include <rtems/rtems/types.h> - -/* - * The following records define the control block used to manage - * each region. - */ - -typedef struct { - Objects_Control Object; - Thread_queue_Control Wait_queue; /* waiting threads */ - void *starting_address; /* physical start addr */ - unsigned32 length; /* physical length(bytes) */ - unsigned32 page_size; /* in bytes */ - unsigned32 maximum_segment_size; /* in bytes */ - rtems_attribute attribute_set; - unsigned32 number_of_used_blocks; /* blocks allocated */ - Heap_Control Memory; -} Region_Control; - -/* - * The following defines the information control block used to - * manage this class of objects. - */ - -EXTERN Objects_Information _Region_Information; - -/* - * _Region_Manager_initialization - * - * DESCRIPTION: - * - * This routine performs the initialization necessary for this manager. - */ - -void _Region_Manager_initialization( - unsigned32 maximum_regions -); - -/* - * rtems_region_create - * - * DESCRIPTION: - * - * This routine implements the rtems_region_create directive. The - * region will have the name name. The memory area managed by - * the region is of length bytes and starts at starting_address. - * The memory area will be divided into as many allocatable units of - * page_size bytes as possible. The attribute_set determines which - * thread queue discipline is used by the region. It returns the - * id of the created region in ID. - */ - -rtems_status_code rtems_region_create( - rtems_name name, - void *starting_address, - unsigned32 length, - unsigned32 page_size, - rtems_attribute attribute_set, - Objects_Id *id -); - -/* - * rtems_region_extend - * - * DESCRIPTION: - * - * This routine implements the rtems_region_extend directive. The - * region will have the name name. The memory area managed by - * the region will be attempted to be grown by length bytes using - * the memory starting at starting_address. - */ - -rtems_status_code rtems_region_extend( - Objects_Id id, - void *starting_address, - unsigned32 length -); - -/* - * rtems_region_ident - * - * DESCRIPTION: - * - * This routine implements the rtems_region_ident directive. - * This directive returns the region ID associated with name. - * If more than one region is named name, then the region - * to which the ID belongs is arbitrary. - */ - -rtems_status_code rtems_region_ident( - rtems_name name, - Objects_Id *id -); - -/* - * rtems_region_delete - * - * DESCRIPTION: - * - * This routine implements the rtems_region_delete directive. The - * region indicated by ID is deleted. - */ - -rtems_status_code rtems_region_delete( - Objects_Id id -); - -/* - * rtems_region_get_segment - * - * DESCRIPTION: - * - * This routine implements the rtems_region_get_segment directive. It - * attempts to allocate a segment from the region associated with ID. - * If a segment of the requested size can be allocated, its address - * is returned in segment. If no segment is available, then the task - * may return immediately or block waiting for a segment with an optional - * timeout of timeout clock ticks. Whether the task blocks or returns - * immediately is based on the no_wait option in the option_set. - */ - -rtems_status_code rtems_region_get_segment( - Objects_Id id, - unsigned32 size, - rtems_option option_set, - rtems_interval timeout, - void **segment -); - -/* - * rtems_region_get_segment_size - * - * DESCRIPTION: - * - * This routine implements the rtems_region_get_segment_size directive. It - * returns the size in bytes of the specified user memory area. - */ - -rtems_status_code rtems_region_get_segment_size( - Objects_Id id, - void *segment, - unsigned32 *size -); - -/* - * rtems_region_return_segment - * - * DESCRIPTION: - * - * This routine implements the rtems_region_return_segment directive. It - * frees the segment to the region associated with ID. The segment must - * have been previously allocated from the same region. If freeing the - * segment results in enough memory being available to satisfy the - * rtems_region_get_segment of the first blocked task, then that task and as - * many subsequent tasks as possible will be unblocked with their requests - * satisfied. - */ - -rtems_status_code rtems_region_return_segment( - Objects_Id id, - void *segment -); - -/* - * _Region_Allocate - * - * DESCRIPTION: - * - * This function allocates a region control block from - * the inactive chain of free region control blocks. - */ - -STATIC INLINE Region_Control *_Region_Allocate( void ); - -/* - * _Region_Free - * - * DESCRIPTION: - * - * This routine frees a region control block to the - * inactive chain of free region control blocks. - */ - -STATIC INLINE void _Region_Free ( - Region_Control *the_region -); - -/* - * _Region_Get - * - * DESCRIPTION: - * - * This function maps region IDs to region control blocks. - * If ID corresponds to a local region, then it returns - * the_region control pointer which maps to ID and location - * is set to OBJECTS_LOCAL. Otherwise, location is set - * to OBJECTS_ERROR and the_region is undefined. - */ - -STATIC INLINE Region_Control *_Region_Get ( - Objects_Id id, - Objects_Locations *location -); - -/* - * _Region_Allocate_segment - * - * DESCRIPTION: - * - * This function attempts to allocate a segment from the_region. - * If successful, it returns the address of the allocated segment. - * Otherwise, it returns NULL. - */ - -STATIC INLINE void *_Region_Allocate_segment ( - Region_Control *the_region, - unsigned32 size -); - -/* - * _Region_Free_segment - * - * DESCRIPTION: - * - * This function frees the_segment to the_region. - */ - -STATIC INLINE boolean _Region_Free_segment ( - Region_Control *the_region, - void *the_segment -); - -/* - * _Region_Is_null - * - * DESCRIPTION: - * - * This function returns TRUE if the_region is NULL and FALSE otherwise. - */ - -STATIC INLINE boolean _Region_Is_null ( - Region_Control *the_region -); - -#include <rtems/rtems/region.inl> -#include <rtems/rtems/regionmp.h> - -/* - * _Region_Debug_Walk - * - * DESCRIPTION: - * - * This routine is invoked to verify the integrity of a heap associated - * with the_region. - */ - -#ifdef RTEMS_DEBUG - -#define _Region_Debug_Walk( _the_region, _source ) \ - do { \ - if ( _Debug_Is_enabled( RTEMS_DEBUG_REGION ) ) \ - _Heap_Walk( &(_the_region)->Memory, _source, FALSE ); \ - } while ( 0 ) - -#else - -#define _Region_Debug_Walk( _the_region, _source ) - -#endif - -#ifdef __cplusplus -} -#endif - -#endif -/* end of include file */ diff --git a/cpukit/rtems/include/rtems/rtems/regionmp.h b/cpukit/rtems/include/rtems/rtems/regionmp.h deleted file mode 100644 index b59fe9235e..0000000000 --- a/cpukit/rtems/include/rtems/rtems/regionmp.h +++ /dev/null @@ -1,166 +0,0 @@ -/* regionmp.h - * - * This include file contains all the constants and structures associated - * with the Multiprocessing Support in the Region Manager. - * - * COPYRIGHT (c) 1989, 1990, 1991, 1992, 1993, 1994. - * On-Line Applications Research Corporation (OAR). - * All rights assigned to U.S. Government, 1994. - * - * This material may be reproduced by or for the U.S. Government pursuant - * to the copyright license under the clause at DFARS 252.227-7013. This - * notice must appear in all copies of this file and its derivatives. - * - * $Id$ - */ - -#ifndef __RTEMS_REGION_MP_h -#define __RTEMS_REGION_MP_h - -#ifdef __cplusplus -extern "C" { -#endif - -#include <rtems/score/mppkt.h> -#include <rtems/score/object.h> -#include <rtems/score/thread.h> - -#include <rtems/rtems/options.h> -#include <rtems/rtems/region.h> - -/* - * The following enumerated type defines the list of - * remote region operations. - */ - -typedef enum { - REGION_MP_ANNOUNCE_CREATE = 0, - REGION_MP_ANNOUNCE_DELETE = 1, - REGION_MP_EXTRACT_PROXY = 2, - REGION_MP_GET_SEGMENT_REQUEST = 3, - REGION_MP_GET_SEGMENT_RESPONSE = 4, - REGION_MP_RETURN_SEGMENT_REQUEST = 5, - REGION_MP_RETURN_SEGMENT_RESPONSE = 6 -} Region_MP_Remote_operations; - -/* - * The following data structure defines the packet used to perform - * remote region operations. - */ - -typedef struct { - rtems_packet_prefix Prefix; - Region_MP_Remote_operations operation; - rtems_name name; - rtems_option option_set; - unsigned32 size; - Objects_Id proxy_id; - void *segment; -} Region_MP_Packet; - -/* - * _Region_MP_Send_process_packet - * - * DESCRIPTION: - * - * This routine performs a remote procedure call so that a - * process operation can be performed on another node. - */ - -void _Region_MP_Send_process_packet ( - Region_MP_Remote_operations operation, - Objects_Id region_id, - rtems_name name, - Objects_Id proxy_id -); - -/* - * _Region_MP_Send_request_packet - * - * DESCRIPTION: - * - * This routine performs a remote procedure call so that a - * directive operation can be initiated on another node. - */ - -rtems_status_code _Region_MP_Send_request_packet ( - Region_MP_Remote_operations operation, - Objects_Id region_id, - void *segment, - unsigned32 size, - rtems_option option_set, - rtems_interval timeout -); - -/* - * _Region_MP_Send_response_packet - * - * DESCRIPTION: - * - * This routine performs a remote procedure call so that a - * directive can be performed on another node. - */ - -void _Region_MP_Send_response_packet ( - Region_MP_Remote_operations operation, - Objects_Id region_id, - Thread_Control *the_thread -); - -/* - * - * _Region_MP_Process_packet - * - * DESCRIPTION: - * - * This routine performs the actions specific to this package for - * the request from another node. - */ - -void _Region_MP_Process_packet ( - rtems_packet_prefix *the_packet_prefix -); - -/* - * _Region_MP_Send_object_was_deleted - * - * DESCRIPTION: - * - * This routine is invoked indirectly by the thread queue - * when a proxy has been removed from the thread queue and - * the remote node must be informed of this. - * - * This routine is not needed by the Region since a region - * cannot be deleted when segments are in use. - */ - -/* - * _Region_MP_Send_extract_proxy - * - * DESCRIPTION: - * - * This routine is invoked when a task is deleted and it - * has a proxy which must be removed from a thread queue and - * the remote node must be informed of this. - */ - -void _Region_MP_Send_extract_proxy ( - Thread_Control *the_thread -); - -/* - * _Region_MP_Get_packet - * - * DESCRIPTION: - * - * This function is used to obtain a region mp packet. - */ - -Region_MP_Packet *_Region_MP_Get_packet ( void ); - -#ifdef __cplusplus -} -#endif - -#endif -/* end of file */ diff --git a/cpukit/rtems/include/rtems/rtems/rtemsapi.h b/cpukit/rtems/include/rtems/rtems/rtemsapi.h deleted file mode 100644 index e43de773fd..0000000000 --- a/cpukit/rtems/include/rtems/rtems/rtemsapi.h +++ /dev/null @@ -1,34 +0,0 @@ -/* - * RTEMS API Support - * - * NOTE: - * - * COPYRIGHT (c) 1989, 1990, 1991, 1992, 1993, 1994. - * On-Line Applications Research Corporation (OAR). - * All rights assigned to U.S. Government, 1994. - * - * This material may be reproduced by or for the U.S. Government pursuant - * to the copyright license under the clause at DFARS 252.227-7013. This - * notice must appear in all copies of this file and its derivatives. - * - * $Id$ - */ - -#ifndef __RTEMS_API_h -#define __RTEMS_API_h - -#include <rtems/config.h> - -/*PAGE - * - * _RTEMS_API_Initialize - * - * XXX - */ - -void _RTEMS_API_Initialize( - rtems_configuration_table *configuration_table -); - -#endif -/* end of include file */ diff --git a/cpukit/rtems/include/rtems/rtems/sem.h b/cpukit/rtems/include/rtems/rtems/sem.h deleted file mode 100644 index e9760ac4e1..0000000000 --- a/cpukit/rtems/include/rtems/rtems/sem.h +++ /dev/null @@ -1,301 +0,0 @@ -/* semaphore.h - * - * This include file contains all the constants and structures associated - * with the Semaphore Manager. This manager utilizes standard Dijkstra - * counting semaphores to provide synchronization and mutual exclusion - * capabilities. - * - * Directives provided are: - * - * + create a semaphore - * + get an ID of a semaphore - * + delete a semaphore - * + acquire a semaphore - * + release a semaphore - * - * COPYRIGHT (c) 1989, 1990, 1991, 1992, 1993, 1994. - * On-Line Applications Research Corporation (OAR). - * All rights assigned to U.S. Government, 1994. - * - * This material may be reproduced by or for the U.S. Government pursuant - * to the copyright license under the clause at DFARS 252.227-7013. This - * notice must appear in all copies of this file and its derivatives. - * - * $Id$ - */ - -#ifndef __RTEMS_SEMAPHORE_h -#define __RTEMS_SEMAPHORE_h - -#ifdef __cplusplus -extern "C" { -#endif - -#include <rtems/rtems/types.h> -#include <rtems/rtems/support.h> -#include <rtems/rtems/tasks.h> -#include <rtems/rtems/attr.h> -#include <rtems/score/coremutex.h> -#include <rtems/score/object.h> -#include <rtems/score/coresem.h> -#include <rtems/score/threadq.h> - -/* - * The following defines the control block used to manage each semaphore. - */ - -typedef struct { - Objects_Control Object; - rtems_attribute attribute_set; - union { - CORE_mutex_Control mutex; - CORE_semaphore_Control semaphore; - } Core_control; -} Semaphore_Control; - -/* - * The following defines the information control block used to manage - * this class of objects. - */ - -EXTERN Objects_Information _Semaphore_Information; - -/* - * _Semaphore_Manager_initialization - * - * DESCRIPTION: - * - * This routine performs the initialization necessary for this manager. - */ - -void _Semaphore_Manager_initialization( - unsigned32 maximum_semaphores -); - -/* - * rtems_semaphore_create - * - * DESCRIPTION: - * - * This routine implements the rtems_semaphore_create directive. The - * semaphore will have the name name. The starting count for - * the semaphore is count. The attribute_set determines if - * the semaphore is global or local and the thread queue - * discipline. It returns the id of the created semaphore in ID. - */ - -rtems_status_code rtems_semaphore_create( - rtems_name name, - unsigned32 count, - rtems_attribute attribute_set, - rtems_task_priority priority_ceiling, - rtems_id *id -); - -/* - * rtems_semaphore_ident - * - * DESCRIPTION: - * - * This routine implements the rtems_semaphore_ident directive. - * This directive returns the semaphore ID associated with name. - * If more than one semaphore is named name, then the semaphore - * to which the ID belongs is arbitrary. node indicates the - * extent of the search for the ID of the semaphore named name. - * The search can be limited to a particular node or allowed to - * encompass all nodes. - */ - -rtems_status_code rtems_semaphore_ident( - rtems_name name, - unsigned32 node, - rtems_id *id -); - -/* - * rtems_semaphore_delete - * - * DESCRIPTION: - * - * This routine implements the rtems_semaphore_delete directive. The - * semaphore indicated by ID is deleted. - */ - -rtems_status_code rtems_semaphore_delete( - rtems_id id -); - -/* - * rtems_semaphore_obtain - * - * DESCRIPTION: - * - * This routine implements the rtems_semaphore_obtain directive. It - * attempts to obtain a unit from the semaphore associated with ID. - * If a unit can be allocated, the calling task will return immediately. - * If no unit is available, then the task may return immediately or - * block waiting for a unit with an optional timeout of timeout - * clock ticks. Whether the task blocks or returns immediately - * is based on the RTEMS_NO_WAIT option in the option_set. - */ - -rtems_status_code rtems_semaphore_obtain( - rtems_id id, - unsigned32 option_set, - rtems_interval timeout -); - -/* - * rtems_semaphore_release - * - * DESCRIPTION: - * - * This routine implements the rtems_semaphore_release directive. It - * frees a unit to the semaphore associated with ID. If a task was - * blocked waiting for a unit from this semaphore, then that task will - * be readied and the unit given to that task. Otherwise, the unit - * will be returned to the semaphore. - */ - -rtems_status_code rtems_semaphore_release( - rtems_id id -); - -/* - * _Semaphore_Seize - * - * DESCRIPTION: - * - * This routine attempts to receive a unit from the_semaphore. - * If a unit is available or if the RTEMS_NO_WAIT option is enabled in - * option_set, then the routine returns. Otherwise, the calling task - * is blocked until a unit becomes available. - */ - -boolean _Semaphore_Seize( - Semaphore_Control *the_semaphore, - unsigned32 option_set -); - -/* - * _Semaphore_Allocate - * - * DESCRIPTION: - * - * This function allocates a semaphore control block from - * the inactive chain of free semaphore control blocks. - */ - -STATIC INLINE Semaphore_Control *_Semaphore_Allocate( void ); - -/* - * _Semaphore_Free - * - * DESCRIPTION: - * - * This routine frees a semaphore control block to the - * inactive chain of free semaphore control blocks. - */ - -STATIC INLINE void _Semaphore_Free ( - Semaphore_Control *the_semaphore -); - -/* - * _Semaphore_Get - * - * DESCRIPTION: - * - * This function maps semaphore IDs to semaphore control blocks. - * If ID corresponds to a local semaphore, then it returns - * the_semaphore control pointer which maps to ID and location - * is set to OBJECTS_LOCAL. if the semaphore ID is global and - * resides on a remote node, then location is set to OBJECTS_REMOTE, - * and the_semaphore is undefined. Otherwise, location is set - * to OBJECTS_ERROR and the_semaphore is undefined. - */ - -STATIC INLINE Semaphore_Control *_Semaphore_Get ( - rtems_id id, - Objects_Locations *location -); - -/* - * _Semaphore_Is_null - * - * DESCRIPTION: - * - * This function returns TRUE if the_semaphore is NULL and FALSE otherwise. - */ - -STATIC INLINE boolean _Semaphore_Is_null ( - Semaphore_Control *the_semaphore -); - -/* - * _Semaphore_Translate_core_mutex_return_code - * - * DESCRIPTION: - * - * This function returns a RTEMS status code based on the mutex - * status code specified. - */ - -rtems_status_code _Semaphore_Translate_core_mutex_return_code ( - unsigned32 the_mutex_status -); - -/* - * _Semaphore_Translate_core_semaphore_return_code - * - * DESCRIPTION: - * - * This function returns a RTEMS status code based on the semaphore - * status code specified. - */ - -rtems_status_code _Semaphore_Translate_core_semaphore_return_code ( - unsigned32 the_mutex_status -); - -/*PAGE - * - * _Semaphore_Core_mutex_mp_support - * - * DESCRIPTION: - * - * This function processes the global actions necessary for remote - * accesses to a global semaphore based on a core mutex. This function - * is called by the core. - */ - -void _Semaphore_Core_mutex_mp_support ( - Thread_Control *the_thread, - rtems_id id -); - -/*PAGE - * - * _Semaphore_Core_mp_support - * - * DESCRIPTION: - * - * This function processes the global actions necessary for remote - * accesses to a global semaphore based on a core semaphore. This function - * is called by the core. - */ - -void _Semaphore_Core_semaphore_mp_support ( - Thread_Control *the_thread, - rtems_id id -); - -#include <rtems/rtems/sem.inl> -#include <rtems/rtems/semmp.h> - -#ifdef __cplusplus -} -#endif - -#endif -/* end of include file */ diff --git a/cpukit/rtems/include/rtems/rtems/semmp.h b/cpukit/rtems/include/rtems/rtems/semmp.h deleted file mode 100644 index 4d9618256d..0000000000 --- a/cpukit/rtems/include/rtems/rtems/semmp.h +++ /dev/null @@ -1,163 +0,0 @@ -/* semmp.h - * - * This include file contains all the constants and structures associated - * with the Multiprocessing Support in the Semaphore Manager. - * - * COPYRIGHT (c) 1989, 1990, 1991, 1992, 1993, 1994. - * On-Line Applications Research Corporation (OAR). - * All rights assigned to U.S. Government, 1994. - * - * This material may be reproduced by or for the U.S. Government pursuant - * to the copyright license under the clause at DFARS 252.227-7013. This - * notice must appear in all copies of this file and its derivatives. - * - * $Id$ - */ - -#ifndef __RTEMS_SEMAPHORE_MP_h -#define __RTEMS_SEMAPHORE_MP_h - -#ifdef __cplusplus -extern "C" { -#endif - -#include <rtems/score/mppkt.h> -#include <rtems/score/object.h> -#include <rtems/rtems/options.h> -#include <rtems/rtems/sem.h> -#include <rtems/score/thread.h> -#include <rtems/score/watchdog.h> - -/* - * The following enumerated type defines the list of - * remote semaphore operations. - */ - -typedef enum { - SEMAPHORE_MP_ANNOUNCE_CREATE = 0, - SEMAPHORE_MP_ANNOUNCE_DELETE = 1, - SEMAPHORE_MP_EXTRACT_PROXY = 2, - SEMAPHORE_MP_OBTAIN_REQUEST = 3, - SEMAPHORE_MP_OBTAIN_RESPONSE = 4, - SEMAPHORE_MP_RELEASE_REQUEST = 5, - SEMAPHORE_MP_RELEASE_RESPONSE = 6 -} Semaphore_MP_Remote_operations; - -/* - * The following data structure defines the packet used to perform - * remote semaphore operations. - */ - -typedef struct { - rtems_packet_prefix Prefix; - Semaphore_MP_Remote_operations operation; - rtems_name name; - rtems_option option_set; - Objects_Id proxy_id; -} Semaphore_MP_Packet; - -/* - * _Semaphore_MP_Send_process_packet - * - * DESCRIPTION: - * - * This routine performs a remote procedure call so that a - * process operation can be performed on another node. - */ - -void _Semaphore_MP_Send_process_packet ( - Semaphore_MP_Remote_operations operation, - Objects_Id semaphore_id, - rtems_name name, - Objects_Id proxy_id -); - -/* - * _Semaphore_MP_Send_request_packet - * - * DESCRIPTION: - * - * This routine performs a remote procedure call so that a - * directive operation can be initiated on another node. - */ - -rtems_status_code _Semaphore_MP_Send_request_packet ( - Semaphore_MP_Remote_operations operation, - Objects_Id semaphore_id, - rtems_option option_set, - rtems_interval timeout -); - -/* - * _Semaphore_MP_Send_response_packet - * - * DESCRIPTION: - * - * This routine performs a remote procedure call so that a - * directive can be performed on another node. - */ - -void _Semaphore_MP_Send_response_packet ( - Semaphore_MP_Remote_operations operation, - Objects_Id semaphore_id, - Thread_Control *the_thread -); - -/* - * - * _Semaphore_MP_Process_packet - * - * DESCRIPTION: - * - * This routine performs the actions specific to this package for - * the request from another node. - */ - -void _Semaphore_MP_Process_packet ( - rtems_packet_prefix *the_packet_prefix -); - -/* - * _Semaphore_MP_Send_object_was_deleted - * - * DESCRIPTION: - * - * This routine is invoked indirectly by the thread queue - * when a proxy has been removed from the thread queue and - * the remote node must be informed of this. - */ - -void _Semaphore_MP_Send_object_was_deleted ( - Thread_Control *the_proxy -); - -/* - * _Semaphore_MP_Send_extract_proxy - * - * DESCRIPTION: - * - * This routine is invoked when a task is deleted and it - * has a proxy which must be removed from a thread queue and - * the remote node must be informed of this. - */ - -void _Semaphore_MP_Send_extract_proxy ( - Thread_Control *the_thread -); - -/* - * _Semaphore_MP_Get_packet - * - * DESCRIPTION: - * - * This function is used to obtain a semaphore mp packet. - */ - -Semaphore_MP_Packet *_Semaphore_MP_Get_packet ( void ); - -#ifdef __cplusplus -} -#endif - -#endif -/* end of file */ diff --git a/cpukit/rtems/include/rtems/rtems/signal.h b/cpukit/rtems/include/rtems/rtems/signal.h deleted file mode 100644 index e72bcb2dbc..0000000000 --- a/cpukit/rtems/include/rtems/rtems/signal.h +++ /dev/null @@ -1,83 +0,0 @@ -/* signal.h - * - * This include file contains all the constants and structures associated - * with the Signal Manager. This manager provides capabilities required - * for asynchronous communication between tasks via signal sets. - * - * Directives provided are: - * - * + establish an asynchronous signal routine - * + send a signal set to a task - * - * COPYRIGHT (c) 1989, 1990, 1991, 1992, 1993, 1994. - * On-Line Applications Research Corporation (OAR). - * All rights assigned to U.S. Government, 1994. - * - * This material may be reproduced by or for the U.S. Government pursuant - * to the copyright license under the clause at DFARS 252.227-7013. This - * notice must appear in all copies of this file and its derivatives. - * - * $Id$ - */ - -#ifndef __RTEMS_SIGNAL_h -#define __RTEMS_SIGNAL_h - -#ifdef __cplusplus -extern "C" { -#endif - -#include <rtems/rtems/asr.h> -#include <rtems/rtems/modes.h> -#include <rtems/score/object.h> -#include <rtems/rtems/status.h> -#include <rtems/rtems/types.h> - -/* - * _Signal_Manager_initialization - * - * DESCRIPTION: - * - * This routine performs the initialization necessary for this manager. - */ - -void _Signal_Manager_initialization( void ); - -/* - * rtems_signal_catch - * - * DESCRIPTION: - * - * This routine implements the rtems_signal_catch directive. This directive - * is used to establish asr_handler as the Asynchronous Signal Routine - * (RTEMS_ASR) for the calling task. The asr_handler will execute with a - * mode of mode_set. - */ - -rtems_status_code rtems_signal_catch( - rtems_asr_entry asr_handler, - rtems_mode mode_set -); - -/* - * rtems_signal_send - * - * DESCRIPTION: - * - * This routine implements the rtems_signal_send directive. This directive - * sends the signal_set to the task specified by ID. - */ - -rtems_status_code rtems_signal_send( - Objects_Id id, - rtems_signal_set signal_set -); - -#include <rtems/rtems/signalmp.h> - -#ifdef __cplusplus -} -#endif - -#endif -/* end of include file */ diff --git a/cpukit/rtems/include/rtems/rtems/signalmp.h b/cpukit/rtems/include/rtems/rtems/signalmp.h deleted file mode 100644 index 91d36b729f..0000000000 --- a/cpukit/rtems/include/rtems/rtems/signalmp.h +++ /dev/null @@ -1,147 +0,0 @@ -/* signalmp.h - * - * This include file contains all the constants and structures associated - * with the Multiprocessing Support in the Signal Manager. - * - * COPYRIGHT (c) 1989, 1990, 1991, 1992, 1993, 1994. - * On-Line Applications Research Corporation (OAR). - * All rights assigned to U.S. Government, 1994. - * - * This material may be reproduced by or for the U.S. Government pursuant - * to the copyright license under the clause at DFARS 252.227-7013. This - * notice must appear in all copies of this file and its derivatives. - * - * $Id$ - */ - -#ifndef __RTEMS_SIGNAL_MP_h -#define __RTEMS_SIGNAL_MP_h - -#ifdef __cplusplus -extern "C" { -#endif - -#include <rtems/rtems/asr.h> -#include <rtems/score/mppkt.h> -#include <rtems/score/object.h> -#include <rtems/score/thread.h> -#include <rtems/score/watchdog.h> - -/* - * The following enumerated type defines the list of - * remote signal operations. - */ - -typedef enum { - SIGNAL_MP_SEND_REQUEST = 0, - SIGNAL_MP_SEND_RESPONSE = 1 -} Signal_MP_Remote_operations; - -/* - * The following data structure defines the packet used to perform - * remote signal operations. - */ - -typedef struct { - rtems_packet_prefix Prefix; - Signal_MP_Remote_operations operation; - rtems_signal_set signal_in; -} Signal_MP_Packet; - -/* - * _Signal_MP_Send_process_packet - * - * DESCRIPTION: - * - * This routine performs a remote procedure call so that a - * process operation can be performed on another node. - * - * This routine is not needed since there are no process - * packets to be sent by this manager. - */ - -/* - * _Signal_MP_Send_request_packet - * - * DESCRIPTION: - * - * This routine performs a remote procedure call so that a - * directive operation can be initiated on another node. - */ - -rtems_status_code _Signal_MP_Send_request_packet ( - Signal_MP_Remote_operations operation, - Objects_Id task_id, - rtems_signal_set signal_in -); - -/* - * _Signal_MP_Send_response_packet - * - * DESCRIPTION: - * - * This routine performs a remote procedure call so that a - * directive can be performed on another node. - */ - -void _Signal_MP_Send_response_packet ( - Signal_MP_Remote_operations operation, - Thread_Control *the_thread -); - -/* - * - * _Signal_MP_Process_packet - * - * DESCRIPTION: - * - * This routine performs the actions specific to this package for - * the request from another node. - */ - -void _Signal_MP_Process_packet ( - rtems_packet_prefix *the_packet_prefix -); - -/* - * _Signal_MP_Send_object_was_deleted - * - * DESCRIPTION: - * - * This routine is invoked indirectly by the thread queue - * when a proxy has been removed from the thread queue and - * the remote node must be informed of this. - * - * This routine is not needed since there are no objects - * deleted by this manager. - */ - -/* - * _Signal_MP_Send_extract_proxy - * - * DESCRIPTION: - * - * This routine is invoked when a task is deleted and it - * has a proxy which must be removed from a thread queue and - * the remote node must be informed of this. - * - * This routine is not needed since there are no objects - * deleted by this manager. - */ - -/* - * _Signal_MP_Get_packet - * - * DESCRIPTION: - * - * This function is used to obtain a signal mp packet. - */ - -Signal_MP_Packet *_Signal_MP_Get_packet ( void ); - -#ifdef __cplusplus -} -#endif - -#endif -/* end of file */ diff --git a/cpukit/rtems/include/rtems/rtems/status.h b/cpukit/rtems/include/rtems/rtems/status.h deleted file mode 100644 index 1c00d47bbf..0000000000 --- a/cpukit/rtems/include/rtems/rtems/status.h +++ /dev/null @@ -1,105 +0,0 @@ -/* status.h - * - * This include file contains the status codes returned from the - * executive directives. - * - * COPYRIGHT (c) 1989, 1990, 1991, 1992, 1993, 1994. - * On-Line Applications Research Corporation (OAR). - * All rights assigned to U.S. Government, 1994. - * - * This material may be reproduced by or for the U.S. Government pursuant - * to the copyright license under the clause at DFARS 252.227-7013. This - * notice must appear in all copies of this file and its derivatives. - * - * $Id$ - */ - -#ifndef __RTEMS_STATUS_h -#define __RTEMS_STATUS_h - -#ifdef __cplusplus -extern "C" { -#endif - -/* types */ - -/* enumerated constants */ - -typedef enum { - RTEMS_SUCCESSFUL = 0, /* successful completion */ - RTEMS_TASK_EXITTED = 1, /* returned from a thread */ - RTEMS_MP_NOT_CONFIGURED = 2, /* multiprocessing not configured */ - RTEMS_INVALID_NAME = 3, /* invalid object name */ - RTEMS_INVALID_ID = 4, /* invalid object id */ - RTEMS_TOO_MANY = 5, /* too many */ - RTEMS_TIMEOUT = 6, /* timed out waiting */ - RTEMS_OBJECT_WAS_DELETED = 7, /* object deleted while waiting */ - RTEMS_INVALID_SIZE = 8, /* specified size was invalid */ - RTEMS_INVALID_ADDRESS = 9, /* address specified is invalid */ - RTEMS_INVALID_NUMBER = 10, /* number was invalid */ - RTEMS_NOT_DEFINED = 11, /* item has not been initialized */ - RTEMS_RESOURCE_IN_USE = 12, /* resources still outstanding */ - RTEMS_UNSATISFIED = 13, /* request not satisfied */ - RTEMS_INCORRECT_STATE = 14, /* thread is in wrong state */ - RTEMS_ALREADY_SUSPENDED = 15, /* thread already in state */ - RTEMS_ILLEGAL_ON_SELF = 16, /* illegal on calling thread */ - RTEMS_ILLEGAL_ON_REMOTE_OBJECT = 17, /* illegal for remote object */ - RTEMS_CALLED_FROM_ISR = 18, /* called from wrong environment */ - RTEMS_INVALID_PRIORITY = 19, /* invalid thread priority */ - RTEMS_INVALID_CLOCK = 20, /* invalid date/time */ - RTEMS_INVALID_NODE = 21, /* invalid node id */ - RTEMS_NOT_CONFIGURED = 22, /* directive not configured */ - RTEMS_NOT_OWNER_OF_RESOURCE = 23, /* not owner of resource */ - RTEMS_NOT_IMPLEMENTED = 24, /* directive not implemented */ - RTEMS_INTERNAL_ERROR = 25, /* RTEMS inconsistency detected */ - RTEMS_NO_MEMORY = 26 /* could not get enough memory */ -} rtems_status_code; - -#define RTEMS_STATUS_CODES_FIRST RTEMS_SUCCESSFUL -#define RTEMS_STATUS_CODES_LAST RTEMS_NO_MEMORY - -extern rtems_status_code _Status_Object_name_errors_to_status[]; - -#ifdef INIT -rtems_status_code _Status_Object_name_errors_to_status[] = { - RTEMS_SUCCESSFUL, /* OBJECTS_SUCCESSFUL */ - RTEMS_INVALID_NAME, /* OBJECTS_INVALID_NAME */ - RTEMS_INVALID_NODE /* OBJECTS_INVALID_NODE */ -}; -#endif - -/* - * rtems_is_status_successful - * - * DESCRIPTION: - * - * This function returns TRUE if the status code is equal to RTEMS_SUCCESSFUL, - * and FALSE otherwise. - */ - -STATIC INLINE boolean rtems_is_status_successful ( - rtems_status_code code -); - -/* - * rtems_are_statuses_equal - * - * DESCRIPTION: - * - * This function returns TRUE if the status code1 is equal to code2, - * and FALSE otherwise. - */ - -STATIC INLINE boolean rtems_are_statuses_equal ( - rtems_status_code code1, - rtems_status_code code2 -); - -#include <rtems/rtems/status.inl> - -#ifdef __cplusplus -} -#endif - -#endif -/* end of include file */ diff --git a/cpukit/rtems/include/rtems/rtems/support.h b/cpukit/rtems/include/rtems/rtems/support.h deleted file mode 100644 index 3cf7eb6840..0000000000 --- a/cpukit/rtems/include/rtems/rtems/support.h +++ /dev/null @@ -1,125 +0,0 @@ -/* support.h - * - * This include file contains information about support functions for - * the RTEMS API. - * - * COPYRIGHT (c) 1989, 1990, 1991, 1992, 1993, 1994. - * On-Line Applications Research Corporation (OAR). - * All rights assigned to U.S. Government, 1994. - * - * This material may be reproduced by or for the U.S. Government pursuant - * to the copyright license under the clause at DFARS 252.227-7013. This - * notice must appear in all copies of this file and its derivatives. - * - * $Id$ - */ - -#ifndef __RTEMS_RTEMS_SUPPORT_h -#define __RTEMS_RTEMS_SUPPORT_h - -#ifdef __cplusplus -extern "C" { -#endif - -#include <rtems/rtems/types.h> - -/* - * rtems_is_name_valid - * - * DESCRIPTION: - * - * This function returns TRUE if the name is valid, and FALSE otherwise. - */ - -STATIC INLINE rtems_boolean rtems_is_name_valid ( - rtems_name name -); - -/* - * rtems_build_name - * - * DESCRIPTION: - * - * This function returns an object name composed of the four characters - * C1, C2, C3, and C4. - * - * NOTE: - * - * This must be implemented as a macro for use in Configuration Tables. - * - */ - -#define rtems_build_name( _C1, _C2, _C3, _C4 ) \ - ( (_C1) << 24 | (_C2) << 16 | (_C3) << 8 | (_C4) ) - -/* - * rtems_name_to_characters - * - * DESCRIPTION: - * - * This function breaks the object name into the four component - * characters C1, C2, C3, and C4. - * - */ - -STATIC INLINE void rtems_name_to_characters( - rtems_name name, - char *c1, - char *c2, - char *c3, - char *c4 -); - -/* - * rtems_get_class - * - * DESCRIPTION: - * - * This function returns the class portion of the ID. - * - */ - -#define rtems_get_class( _id ) \ - _Objects_Get_class( _id ) - -/* - * rtems_get_node - * - * DESCRIPTION: - * - * This function returns the node portion of the ID. - * - */ - -#define rtems_get_node( _id ) \ - _Objects_Get_node( _id ) - -/* - * rtems_get_index - * - * DESCRIPTION: - * - * This function returns the index portion of the ID. - * - */ - -#define rtems_get_index( _id ) \ - _Objects_Get_index( _id ) - -/* - * Time related - */ - -#define RTEMS_MILLISECONDS_TO_MICROSECONDS(_ms) \ - TOD_MILLISECONDS_TO_MICROSECONDS(_ms) -#define RTEMS_MILLISECONDS_TO_TICKS(_ms) \ - TOD_MILLISECONDS_TO_TICKS(_ms) - -#include <rtems/rtems/support.inl> - -#ifdef __cplusplus -} -#endif - -#endif -/* end of include file */ diff --git a/cpukit/rtems/include/rtems/rtems/taskmp.h b/cpukit/rtems/include/rtems/rtems/taskmp.h deleted file mode 100644 index 032d5645d1..0000000000 --- a/cpukit/rtems/include/rtems/rtems/taskmp.h +++ /dev/null @@ -1,167 +0,0 @@ -/* taskmp.h - * - * This include file contains all the constants and structures associated - * with the multiprocessing support in the task manager. - * - * COPYRIGHT (c) 1989, 1990, 1991, 1992, 1993, 1994. - * On-Line Applications Research Corporation (OAR). - * All rights assigned to U.S. Government, 1994. - * - * This material may be reproduced by or for the U.S. Government pursuant - * to the copyright license under the clause at DFARS 252.227-7013. This - * notice must appear in all copies of this file and its derivatives. - * - * $Id$ - */ - -#ifndef __RTEMS_RTEMS_TASKS_MP_h -#define __RTEMS_RTEMS_TASKS_MP_h - -#ifdef __cplusplus -extern "C" { -#endif - -#include <rtems/score/mppkt.h> -#include <rtems/score/object.h> -#include <rtems/rtems/options.h> -#include <rtems/score/priority.h> -#include <rtems/rtems/tasks.h> -#include <rtems/score/thread.h> - -/* - * The following enumerated type defines the list of - * remote task operations. - */ - -typedef enum { - RTEMS_TASKS_MP_ANNOUNCE_CREATE = 0, - RTEMS_TASKS_MP_ANNOUNCE_DELETE = 1, - RTEMS_TASKS_MP_SUSPEND_REQUEST = 2, - RTEMS_TASKS_MP_SUSPEND_RESPONSE = 3, - RTEMS_TASKS_MP_RESUME_REQUEST = 4, - RTEMS_TASKS_MP_RESUME_RESPONSE = 5, - RTEMS_TASKS_MP_SET_PRIORITY_REQUEST = 6, - RTEMS_TASKS_MP_SET_PRIORITY_RESPONSE = 7, - RTEMS_TASKS_MP_GET_NOTE_REQUEST = 8, - RTEMS_TASKS_MP_GET_NOTE_RESPONSE = 9, - RTEMS_TASKS_MP_SET_NOTE_REQUEST = 10, - RTEMS_TASKS_MP_SET_NOTE_RESPONSE = 11 -} RTEMS_tasks_MP_Remote_operations; - -/* - * The following data structure defines the packet used to perform - * remote task operations. - */ - -typedef struct { - rtems_packet_prefix Prefix; - RTEMS_tasks_MP_Remote_operations operation; - rtems_name name; - rtems_task_priority the_priority; - unsigned32 notepad; - unsigned32 note; -} RTEMS_tasks_MP_Packet; - -/* - * _RTEMS_tasks_MP_Send_process_packet - * - * DESCRIPTION: - * - * This routine performs a remote procedure call so that a - * process operation can be performed on another node. - */ - -void _RTEMS_tasks_MP_Send_process_packet ( - RTEMS_tasks_MP_Remote_operations operation, - Objects_Id task_id, - rtems_name name -); - -/* - * _RTEMS_tasks_MP_Send_request_packet - * - * DESCRIPTION: - * - * This routine performs a remote procedure call so that a - * directive operation can be initiated on another node. - */ - -rtems_status_code _RTEMS_tasks_MP_Send_request_packet ( - RTEMS_tasks_MP_Remote_operations operation, - Objects_Id task_id, - rtems_task_priority the_priority, - unsigned32 notepad, - unsigned32 note -); - -/* - * _RTEMS_tasks_MP_Send_response_packet - * - * DESCRIPTION: - * - * This routine performs a remote procedure call so that a - * directive can be performed on another node. - */ - -void _RTEMS_tasks_MP_Send_response_packet ( - RTEMS_tasks_MP_Remote_operations operation, - Thread_Control *the_thread -); - -/* - * - * _RTEMS_tasks_MP_Process_packet - * - * DESCRIPTION: - * - * This routine performs the actions specific to this package for - * the request from another node. - */ - -void _RTEMS_tasks_MP_Process_packet ( - rtems_packet_prefix *the_packet_prefix -); - -/* - * _RTEMS_tasks_MP_Send_object_was_deleted - * - * DESCRIPTION: - * - * This routine is invoked indirectly by the thread queue - * when a proxy has been removed from the thread queue and - * the remote node must be informed of this. - * - * This routine is not needed by RTEMS_tasks since a task - * cannot be deleted when segments are in use. - */ - -/* - * _RTEMS_tasks_MP_Send_extract_proxy - * - * DESCRIPTION: - * - * This routine is invoked when a task is deleted and it - * has a proxy which must be removed from a thread queue and - * the remote node must be informed of this. - * - * This routine is not needed since there are no objects - * deleted by this manager. - * - */ - -/* - * _RTEMS_tasks_MP_Get_packet - * - * DESCRIPTION: - * - * This function is used to obtain a task mp packet. - */ - -RTEMS_tasks_MP_Packet *_RTEMS_tasks_MP_Get_packet ( void ); - -#ifdef __cplusplus -} -#endif - -#endif -/* end of file */ diff --git a/cpukit/rtems/include/rtems/rtems/tasks.h b/cpukit/rtems/include/rtems/rtems/tasks.h deleted file mode 100644 index 2c75cb3824..0000000000 --- a/cpukit/rtems/include/rtems/rtems/tasks.h +++ /dev/null @@ -1,464 +0,0 @@ -/* tasks.h - * - * This include file contains all constants and structures associated - * with RTEMS tasks. This manager provides a comprehensive set of directives - * to create, delete, and administer tasks. - * - * Directives provided are: - * - * + create a task - * + get an ID of a task - * + start a task - * + restart a task - * + delete a task - * + suspend a task - * + resume a task - * + set a task's priority - * + change the current task's mode - * + get a task notepad entry - * + set a task notepad entry - * + wake up after interval - * + wake up when specified - * - * COPYRIGHT (c) 1989, 1990, 1991, 1992, 1993, 1994. - * On-Line Applications Research Corporation (OAR). - * All rights assigned to U.S. Government, 1994. - * - * This material may be reproduced by or for the U.S. Government pursuant - * to the copyright license under the clause at DFARS 252.227-7013. This - * notice must appear in all copies of this file and its derivatives. - * - * $Id$ - */ - -#ifndef __RTEMS_RTEMS_TASKS_h -#define __RTEMS_RTEMS_TASKS_h - -#ifdef __cplusplus -extern "C" { -#endif - -#include <rtems/score/object.h> -#include <rtems/score/states.h> -#include <rtems/score/thread.h> -#include <rtems/rtems/types.h> -#include <rtems/rtems/eventset.h> -#include <rtems/rtems/asr.h> -#include <rtems/rtems/attr.h> - -/* - * Constant to be used as the ID of current task - */ - -#define RTEMS_SELF OBJECTS_ID_OF_SELF - -/* - * This constant is passed to the rtems_task_wake_after directive as the - * interval when a task wishes to yield the CPU. - */ - -#define RTEMS_YIELD_PROCESSOR WATCHDOG_NO_TIMEOUT - -/* - * Define the type for an RTEMS API task priority. - */ - -typedef Priority_Control rtems_task_priority; - -#define RTEMS_NO_PRIORITY RTEMS_CURRENT_PRIORITY - -#define RTEMS_MINIMUM_PRIORITY (PRIORITY_MINIMUM + 1) -#define RTEMS_MAXIMUM_PRIORITY PRIORITY_MAXIMUM - -/* - * The following constant is passed to rtems_task_set_priority when the - * caller wants to obtain the current priority. - */ - -#define RTEMS_CURRENT_PRIORITY PRIORITY_MINIMUM - -/* - * Notepads constants (indices into notepad array) - */ - -#define RTEMS_NOTEPAD_FIRST 0 /* lowest numbered notepad */ -#define RTEMS_NOTEPAD_0 0 /* notepad location 0 */ -#define RTEMS_NOTEPAD_1 1 /* notepad location 1 */ -#define RTEMS_NOTEPAD_2 2 /* notepad location 2 */ -#define RTEMS_NOTEPAD_3 3 /* notepad location 3 */ -#define RTEMS_NOTEPAD_4 4 /* notepad location 4 */ -#define RTEMS_NOTEPAD_5 5 /* notepad location 5 */ -#define RTEMS_NOTEPAD_6 6 /* notepad location 6 */ -#define RTEMS_NOTEPAD_7 7 /* notepad location 7 */ -#define RTEMS_NOTEPAD_8 8 /* notepad location 8 */ -#define RTEMS_NOTEPAD_9 9 /* notepad location 9 */ -#define RTEMS_NOTEPAD_10 10 /* notepad location 10 */ -#define RTEMS_NOTEPAD_11 11 /* notepad location 11 */ -#define RTEMS_NOTEPAD_12 12 /* notepad location 12 */ -#define RTEMS_NOTEPAD_13 13 /* notepad location 13 */ -#define RTEMS_NOTEPAD_14 14 /* notepad location 14 */ -#define RTEMS_NOTEPAD_15 15 /* notepad location 15 */ -#define RTEMS_NOTEPAD_LAST RTEMS_NOTEPAD_15 /* highest numbered notepad */ - -#define RTEMS_NUMBER_NOTEPADS (RTEMS_NOTEPAD_LAST+1) - -/* - * External API name for Thread_Control - */ - -typedef Thread_Control rtems_tcb; - -/* - * The following defines the "return type" of an RTEMS task. - */ - -typedef void rtems_task; - -/* - * The following defines the argument to an RTEMS task. - */ - -typedef unsigned32 rtems_task_argument; - -/* - * The following defines the type for the entry point of an RTEMS task. - */ - -typedef rtems_task ( *rtems_task_entry )( - rtems_task_argument - ); - -/* - * The following records define the Initialization Tasks Table. - * Each entry contains the information required by RTEMS to - * create and start a user task automatically at executive - * initialization time. - */ - -typedef struct { - rtems_name name; /* task name */ - unsigned32 stack_size; /* task stack size */ - rtems_task_priority initial_priority; /* task priority */ - rtems_attribute attribute_set; /* task attributes */ - rtems_task_entry entry_point; /* task entry point */ - rtems_mode mode_set; /* task initial mode */ - unsigned32 argument; /* task argument */ -} rtems_initialization_tasks_table; - -/* - * This is the API specific information required by each thread for - * the RTEMS API to function correctly. - */ - - -typedef struct { - unsigned32 Notepads[ RTEMS_NUMBER_NOTEPADS ]; - rtems_event_set pending_events; - rtems_event_set event_condition; - ASR_Information Signal; -} RTEMS_API_Control; - -/* - * The following defines the information control block used to - * manage this class of objects. - */ - -EXTERN Objects_Information _RTEMS_tasks_Information; - -/* - * These are used to manage the user initialization tasks. - */ - -EXTERN rtems_initialization_tasks_table *_RTEMS_tasks_User_initialization_tasks; -EXTERN unsigned32 _RTEMS_tasks_Number_of_initialization_tasks; - -/* - * _RTEMS_tasks_Manager_initialization - * - * DESCRIPTION: - * - * This routine initializes all Task Manager related data structures. - */ - -void _RTEMS_tasks_Manager_initialization( - unsigned32 maximum_tasks, - unsigned32 number_of_initialization_tasks, - rtems_initialization_tasks_table *user_tasks -); - -/* - * rtems_task_create - * - * DESCRIPTION: - * - * This routine implements the rtems_task_create directive. The task - * will have the name name. The attribute_set can be used to indicate - * that the task will be globally accessible or utilize floating point. - * The task's stack will be stack_size bytes. The task will begin - * execution with initial_priority and initial_modes. It returns the - * id of the created task in ID. - */ - -rtems_status_code rtems_task_create( - rtems_name name, - rtems_task_priority initial_priority, - unsigned32 stack_size, - rtems_mode initial_modes, - rtems_attribute attribute_set, - Objects_Id *id -); - -/* - * rtems_task_ident - * - * DESCRIPTION: - * - * This routine implements the rtems_task_ident directive. - * This directive returns the task ID associated with name. - * If more than one task is named name, then the task to - * which the ID belongs is arbitrary. node indicates the - * extent of the search for the ID of the task named name. - * The search can be limited to a particular node or allowed to - * encompass all nodes. - */ - -rtems_status_code rtems_task_ident( - rtems_name name, - unsigned32 node, - Objects_Id *id -); - -/* - * rtems_task_delete - * - * DESCRIPTION: - * - * This routine implements the rtems_task_delete directive. The - * task indicated by ID is deleted. - */ - -rtems_status_code rtems_task_delete( - Objects_Id id -); - -/* - * rtems_task_get_note - * - * DESCRIPTION: - * - * This routine implements the rtems_task_get_note directive. The - * value of the indicated notepad for the task associated with ID - * is returned in note. - */ - -rtems_status_code rtems_task_get_note( - Objects_Id id, - unsigned32 notepad, - unsigned32 *note -); - -/* - * rtems_task_set_note - * - * DESCRIPTION: - * - * This routine implements the rtems_task_set_note directive. The - * value of the indicated notepad for the task associated with ID - * is returned in note. - */ - -rtems_status_code rtems_task_set_note( - Objects_Id id, - unsigned32 notepad, - unsigned32 note -); - -/* - * rtems_task_mode - * - * DESCRIPTION: - * - * This routine implements the rtems_task_mode directive. The current - * values of the modes indicated by mask of the calling task are changed - * to that indicated in mode_set. The former mode of the task is - * returned in mode_set. - */ - -rtems_status_code rtems_task_mode( - rtems_mode mode_set, - rtems_mode mask, - rtems_mode *previous_mode_set -); - -/* - * rtems_task_restart - * - * DESCRIPTION: - * - * This routine implements the rtems_task_restart directive. The - * task associated with ID is restarted at its initial entry - * point with the new argument. - */ - -rtems_status_code rtems_task_restart( - Objects_Id id, - unsigned32 arg -); - -/* - * rtems_task_suspend - * - * DESCRIPTION: - * - * This routine implements the rtems_task_suspend directive. The - * SUSPENDED state is set for task associated with ID. - */ - -rtems_status_code rtems_task_suspend( - Objects_Id id -); - -/* - * rtems_task_resume - * - * DESCRIPTION: - * - * This routine implements the rtems_task_resume Directive. The - * SUSPENDED state is cleared for task associated with ID. - */ - -rtems_status_code rtems_task_resume( - Objects_Id id -); - -/* - * rtems_task_set_priority - * - * DESCRIPTION: - * - * This routine implements the rtems_task_set_priority directive. The - * current priority of the task associated with ID is set to - * new_priority. The former priority of that task is returned - * in old_priority. - */ - -rtems_status_code rtems_task_set_priority( - Objects_Id id, - rtems_task_priority new_priority, - rtems_task_priority *old_priority -); - -/* - * rtems_task_start - * - * DESCRIPTION: - * - * This routine implements the rtems_task_start directive. The - * starting execution point of the task associated with ID is - * set to entry_point with the initial argument. - */ - -rtems_status_code rtems_task_start( - Objects_Id id, - rtems_task_entry entry_point, - unsigned32 argument -); - -/* - * rtems_task_wake_when - * - * DESCRIPTION: - * - * This routine implements the rtems_task_wake_when directive. The - * calling task is blocked until the current time of day is - * equal to that indicated by time_buffer. - */ - -rtems_status_code rtems_task_wake_when( - rtems_time_of_day *time_buffer -); - -/* - * rtems_task_wake_after - * - * DESCRIPTION: - * - * This routine implements the rtems_task_wake_after directive. The - * calling task is blocked until the indicated number of clock - * ticks have occurred. - */ - -rtems_status_code rtems_task_wake_after( - rtems_interval ticks -); - -/* - * _RTEMS_tasks_Allocate - * - * DESCRIPTION: - * - * This function allocates a task control block from - * the inactive chain of free task control blocks. - */ - -STATIC INLINE Thread_Control *_RTEMS_tasks_Allocate( void ); - -/* - * _RTEMS_tasks_Free - * - * DESCRIPTION: - * - * This routine frees a task control block to the - * inactive chain of free task control blocks. - - */ - -STATIC INLINE void _RTEMS_tasks_Free ( - Thread_Control *the_task -); - -/* - * _RTEMS_tasks_Priority_to_Core - * - * DESCRIPTION: - * - * This function converts an RTEMS API priority into a core priority. - */ - -STATIC INLINE Priority_Control _RTEMS_tasks_Priority_to_Core( - rtems_task_priority priority -); - -/*PAGE - * - * _RTEMS_tasks_Initialize_user_tasks - * - * This routine creates and starts all configured user - * initialzation threads. - * - * Input parameters: NONE - * - * Output parameters: NONE - */ - -void _RTEMS_tasks_Initialize_user_tasks( void ); - -/*PAGE - * - * _RTEMS_tasks_Priority_is_valid - * - */ - -STATIC INLINE boolean _RTEMS_tasks_Priority_is_valid ( - rtems_task_priority the_priority -); - -#include <rtems/rtems/tasks.inl> -#include <rtems/rtems/taskmp.h> - -#ifdef __cplusplus -} -#endif - -#endif -/* end of include file */ diff --git a/cpukit/rtems/include/rtems/rtems/timer.h b/cpukit/rtems/include/rtems/rtems/timer.h deleted file mode 100644 index d55d43df10..0000000000 --- a/cpukit/rtems/include/rtems/rtems/timer.h +++ /dev/null @@ -1,297 +0,0 @@ -/* timer.h - * - * This include file contains all the constants, structures, and - * prototypes associated with the Timer Manager. This manager provides - * facilities to configure, initiate, cancel, and delete timers which will - * fire at specified intervals of time. - * - * Directives provided are: - * - * + create a timer - * + get an ID of a timer - * + delete a timer - * + set a timer to fire after a number of ticks have passed - * + set a timer to fire when a specified date and time has been reached - * + reset a timer - * + cancel a time - * - * COPYRIGHT (c) 1989, 1990, 1991, 1992, 1993, 1994. - * On-Line Applications Research Corporation (OAR). - * All rights assigned to U.S. Government, 1994. - * - * This material may be reproduced by or for the U.S. Government pursuant - * to the copyright license under the clause at DFARS 252.227-7013. This - * notice must appear in all copies of this file and its derivatives. - * - * $Id$ - */ - -#ifndef __RTEMS_TIMER_h -#define __RTEMS_TIMER_h - -#ifdef __cplusplus -extern "C" { -#endif - -#include <rtems/score/object.h> -#include <rtems/score/tod.h> -#include <rtems/score/watchdog.h> - -/* - * The following enumerated type details the classes to which a timer - * may belong. - */ - -typedef enum { - TIMER_INTERVAL, - TIMER_TIME_OF_DAY, - TIMER_DORMANT -} Timer_Classes; - -/* - * The following types define a pointer to a timer service routine. - */ - -typedef void rtems_timer_service_routine; - -typedef rtems_timer_service_routine ( *rtems_timer_service_routine_entry )( - rtems_id, - void * - ); - -/* - * The following defines the information control block used to manage - * this class of objects. - */ - -EXTERN Objects_Information _Timer_Information; - -/* - * The following records define the control block used to manage - * each timer. - */ - -typedef struct { - Objects_Control Object; - Watchdog_Control Ticker; - Timer_Classes the_class; -} Timer_Control; - -/* - * _Timer_Manager_initialization - * - * DESCRIPTION: - * - * This routine performs the initialization necessary for this manager. - */ - -void _Timer_Manager_initialization( - unsigned32 maximum_timers -); - -/* - * rtems_timer_create - * - * DESCRIPTION: - * - * This routine implements the rtems_timer_create directive. The - * timer will have the name name. It returns the id of the - * created timer in ID. - */ - -rtems_status_code rtems_timer_create( - rtems_name name, - Objects_Id *id -); - -/* - * rtems_timer_ident - * - * DESCRIPTION: - * - * This routine implements the rtems_timer_ident directive. - * This directive returns the timer ID associated with name. - * If more than one timer is named name, then the timer - * to which the ID belongs is arbitrary. - */ - -rtems_status_code rtems_timer_ident( - rtems_name name, - Objects_Id *id -); - -/* - * rtems_timer_cancel - * - * DESCRIPTION: - * - * This routine implements the rtems_timer_cancel directive. It is used - * to stop the timer associated with ID from firing. - */ - -rtems_status_code rtems_timer_cancel( - Objects_Id id -); - -/* - * rtems_timer_delete - * - * DESCRIPTION: - * - * This routine implements the rtems_timer_delete directive. The - * timer indicated by ID is deleted. - */ - -rtems_status_code rtems_timer_delete( - Objects_Id id -); - -/* - * rtems_timer_fire_after - * - * DESCRIPTION: - * - * This routine implements the rtems_timer_fire_after directive. It - * initiates the timer associated with ID to fire in ticks clock - * ticks. When the timer fires, the routine will be invoked. - */ - -rtems_status_code rtems_timer_fire_after( - Objects_Id id, - rtems_interval ticks, - rtems_timer_service_routine_entry routine, - void *user_data -); - -/* - * rtems_timer_fire_when - * - * DESCRIPTION: - * - * This routine implements the rtems_timer_fire_when directive. It - * initiates the timer associated with ID to fire at wall_time - * When the timer fires, the routine will be invoked. - */ - -rtems_status_code rtems_timer_fire_when( - Objects_Id id, - rtems_time_of_day *wall_time, - rtems_timer_service_routine_entry routine, - void *user_data -); - -/* - * rtems_timer_reset - * - * DESCRIPTION: - * - * This routine implements the rtems_timer_reset directive. It is used - * to reinitialize the interval timer associated with ID just as if - * rtems_timer_fire_after were re-invoked with the same arguments that - * were used to initiate this timer. - */ - -rtems_status_code rtems_timer_reset( - Objects_Id id -); - -/* - * _Timer_Allocate - * - * DESCRIPTION: - * - * This function allocates a timer control block from - * the inactive chain of free timer control blocks. - */ - -STATIC INLINE Timer_Control *_Timer_Allocate( void ); - -/* - * _Timer_Free - * - * DESCRIPTION: - * - * This routine frees a timer control block to the - * inactive chain of free timer control blocks. - */ - -STATIC INLINE void _Timer_Free ( - Timer_Control *the_timer -); - -/* - * _Timer_Get - * - * DESCRIPTION: - * - * This function maps timer IDs to timer control blocks. - * If ID corresponds to a local timer, then it returns - * the timer control pointer which maps to ID and location - * is set to OBJECTS_LOCAL. Otherwise, location is set - * to OBJECTS_ERROR and the returned value is undefined. - */ - -STATIC INLINE Timer_Control *_Timer_Get ( - Objects_Id id, - Objects_Locations *location -); - -/* - * _Timer_Is_interval_class - * - * DESCRIPTION: - * - * This function returns TRUE if the class is that of an INTERVAL - * timer, and FALSE otherwise. - */ - -STATIC INLINE boolean _Timer_Is_interval_class ( - Timer_Classes the_class -); - -/* - * _Timer_Is_time_of_day_class - * - * DESCRIPTION: - * - * This function returns TRUE if the class is that of an INTERVAL - * timer, and FALSE otherwise. - */ - -STATIC INLINE boolean _Timer_Is_timer_of_day_class ( - Timer_Classes the_class -); - -/* - * _Timer_Is_dormant_class - * - * DESCRIPTION: - * - * This function returns TRUE if the class is that of a DORMANT - * timer, and FALSE otherwise. - */ - -STATIC INLINE boolean _Timer_Is_dormant_class ( - Timer_Classes the_class -); - -/* - * _Timer_Is_null - * - * DESCRIPTION: - * - * This function returns TRUE if the_timer is NULL and FALSE otherwise. - */ - -STATIC INLINE boolean _Timer_Is_null ( - Timer_Control *the_timer -); - -#include <rtems/rtems/timer.inl> - -#ifdef __cplusplus -} -#endif - -#endif -/* end of include file */ diff --git a/cpukit/rtems/include/rtems/rtems/types.h b/cpukit/rtems/include/rtems/rtems/types.h deleted file mode 100644 index 1dc8cd5373..0000000000 --- a/cpukit/rtems/include/rtems/rtems/types.h +++ /dev/null @@ -1,96 +0,0 @@ -/* types.h - * - * This include file defines the types used by the RTEMS API. - * - * COPYRIGHT (c) 1989, 1990, 1991, 1992, 1993, 1994. - * On-Line Applications Research Corporation (OAR). - * All rights assigned to U.S. Government, 1994. - * - * This material may be reproduced by or for the U.S. Government pursuant - * to the copyright license under the clause at DFARS 252.227-7013. This - * notice must appear in all copies of this file and its derivatives. - * - * $Id$ - */ - -#ifndef __RTEMS_RTEMS_TYPES_h -#define __RTEMS_RTEMS_TYPES_h - -#ifdef __cplusplus -extern "C" { -#endif - -#include <rtems/score/object.h> -#include <rtems/score/priority.h> -#include <rtems/rtems/modes.h> -#include <rtems/score/mpci.h> -#include <rtems/score/mppkt.h> - -/* - * RTEMS basic type definitions - */ - -typedef unsigned8 rtems_unsigned8; /* unsigned 8-bit value */ -typedef unsigned16 rtems_unsigned16; /* unsigned 16-bit value */ -typedef unsigned32 rtems_unsigned32; /* unsigned 32-bit value */ - -typedef signed8 rtems_signed8; /* signed 8-bit value */ -typedef signed16 rtems_signed16; /* signed 16-bit value */ -typedef signed32 rtems_signed32; /* signed 32-bit value */ - -/* - * some C++ compilers (eg: HP's) don't do 'long long' - */ -#if defined(__GNUC__) -typedef unsigned64 rtems_unsigned64; /* unsigned 64-bit value */ -typedef signed64 rtems_signed64; /* signed 64-bit value */ -#endif - -typedef single_precision rtems_single; /* single precision float */ -typedef double_precision rtems_double; /* double precision float */ - -typedef boolean rtems_boolean; - -typedef unsigned32 rtems_name; -typedef Objects_Id rtems_id; - -typedef Context_Control rtems_context; -typedef Context_Control_fp rtems_context_fp; -typedef CPU_Interrupt_frame rtems_interrupt_frame; - -/* - * Time related - */ - -typedef Watchdog_Interval rtems_interval; -typedef TOD_Control rtems_time_of_day; - -/* - * Define the type for an RTEMS API task mode. - */ - -typedef Modes_Control rtems_mode; - -/* - * MPCI related entries - */ - -typedef MP_packet_Classes rtems_mp_packet_classes; -typedef MP_packet_Prefix rtems_packet_prefix; - -typedef MPCI_initialization_entry rtems_mpci_initialization_entry; -typedef MPCI_get_packet_entry rtems_mpci_get_packet_entry; -typedef MPCI_return_packet_entry rtems_mpci_return_packet_entry; -typedef MPCI_send_entry rtems_mpci_send_packet_entry; -typedef MPCI_receive_entry rtems_mpci_receive_packet_entry; - -typedef MPCI_Entry rtems_mpci_entry; - -typedef MPCI_Control rtems_mpci_table; - -#ifdef __cplusplus -} -#endif - -#endif -/* end of include file */ diff --git a/cpukit/rtems/inline/rtems/rtems/asr.inl b/cpukit/rtems/inline/rtems/rtems/asr.inl deleted file mode 100644 index 611ac930db..0000000000 --- a/cpukit/rtems/inline/rtems/rtems/asr.inl +++ /dev/null @@ -1,106 +0,0 @@ -/* inline/asr.inl - * - * This include file contains the implemenation of all routines - * associated with the asynchronous signal handler which are inlined. - * - * COPYRIGHT (c) 1989, 1990, 1991, 1992, 1993, 1994. - * On-Line Applications Research Corporation (OAR). - * All rights assigned to U.S. Government, 1994. - * - * This material may be reproduced by or for the U.S. Government pursuant - * to the copyright license under the clause at DFARS 252.227-7013. This - * notice must appear in all copies of this file and its derivatives. - * - * $Id$ - */ - -#ifndef __INLINE_ASR_inl -#define __INLINE_ASR_inl - -#include <rtems/score/isr.h> - -/*PAGE - * - * _ASR_Initialize - * - */ - -STATIC INLINE void _ASR_Initialize ( - ASR_Information *information -) -{ - information->is_enabled = TRUE; - information->handler = NULL; - information->mode_set = RTEMS_DEFAULT_MODES; - information->signals_posted = 0; - information->signals_pending = 0; - information->nest_level = 0; -} - -/*PAGE - * - * _ASR_Swap_signals - * - */ - -STATIC INLINE void _ASR_Swap_signals ( - ASR_Information *information -) -{ - rtems_signal_set _signals; - ISR_Level _level; - - _ISR_Disable( _level ); - _signals = information->signals_pending; - information->signals_pending = information->signals_posted; - information->signals_posted = _signals; - _ISR_Enable( _level ); -} - -/*PAGE - * - * _ASR_Is_null_handler - * - */ - -STATIC INLINE boolean _ASR_Is_null_handler ( - rtems_asr_entry asr_handler -) -{ - return asr_handler == NULL; -} - -/*PAGE - * - * _ASR_Are_signals_pending - * - */ - -STATIC INLINE boolean _ASR_Are_signals_pending ( - ASR_Information *information -) -{ - return information->signals_posted != 0; -} - -/*PAGE - * - * _ASR_Post_signals - * - */ - -STATIC INLINE void _ASR_Post_signals( - rtems_signal_set signals, - rtems_signal_set *signal_set -) -{ - ISR_Level _level; - - _ISR_Disable( _level ); - *signal_set |= signals; - _ISR_Enable( _level ); -} - - -#endif -/* end of include file */ diff --git a/cpukit/rtems/inline/rtems/rtems/attr.inl b/cpukit/rtems/inline/rtems/rtems/attr.inl deleted file mode 100644 index 0f1190fe93..0000000000 --- a/cpukit/rtems/inline/rtems/rtems/attr.inl +++ /dev/null @@ -1,125 +0,0 @@ -/* inline/attr.inl - * - * This include file contains all of the inlined routines associated - * with attributes. - * - * COPYRIGHT (c) 1989, 1990, 1991, 1992, 1993, 1994. - * On-Line Applications Research Corporation (OAR). - * All rights assigned to U.S. Government, 1994. - * - * This material may be reproduced by or for the U.S. Government pursuant - * to the copyright license under the clause at DFARS 252.227-7013. This - * notice must appear in all copies of this file and its derivatives. - * - * $Id$ - */ - -#ifndef __INLINE_ATTRIBUTES_inl -#define __INLINE_ATTRIBUTES_inl - -/*PAGE - * - * _Attributes_Set - */ - -STATIC INLINE rtems_attribute _Attributes_Set ( - rtems_attribute new_attributes, - rtems_attribute attribute_set -) -{ - return attribute_set | new_attributes; -} - -/*PAGE - * - * _Attributes_Clear - */ - -STATIC INLINE rtems_attribute _Attributes_Clear ( - rtems_attribute attribute_set, - rtems_attribute mask -) -{ - return attribute_set & ~mask; -} - -/*PAGE - * - * _Attributes_Is_floating_point - * - */ - -STATIC INLINE boolean _Attributes_Is_floating_point( - rtems_attribute attribute_set -) -{ - return ( attribute_set & RTEMS_FLOATING_POINT ); -} - -/*PAGE - * - * _Attributes_Is_global - * - */ - -STATIC INLINE boolean _Attributes_Is_global( - rtems_attribute attribute_set -) -{ - return ( attribute_set & RTEMS_GLOBAL ); -} - -/*PAGE - * - * _Attributes_Is_priority - * - */ - -STATIC INLINE boolean _Attributes_Is_priority( - rtems_attribute attribute_set -) -{ - return ( attribute_set & RTEMS_PRIORITY ); -} - -/*PAGE - * - * _Attributes_Is_binary_semaphore - * - */ - -STATIC INLINE boolean _Attributes_Is_binary_semaphore( - rtems_attribute attribute_set -) -{ - return ( attribute_set & RTEMS_BINARY_SEMAPHORE ); -} - -/*PAGE - * - * _Attributes_Is_inherit_priority - * - */ - -STATIC INLINE boolean _Attributes_Is_inherit_priority( - rtems_attribute attribute_set -) -{ - return ( attribute_set & RTEMS_INHERIT_PRIORITY ); -} - -/*PAGE - * - * _Attributes_Is_priority_ceiling - * - */ - -STATIC INLINE boolean _Attributes_Is_priority_ceiling( - rtems_attribute attribute_set -) -{ - return ( attribute_set & RTEMS_PRIORITY_CEILING ); -} - -#endif -/* end of include file */ diff --git a/cpukit/rtems/inline/rtems/rtems/dpmem.inl b/cpukit/rtems/inline/rtems/rtems/dpmem.inl deleted file mode 100644 index 829ec5ab07..0000000000 --- a/cpukit/rtems/inline/rtems/rtems/dpmem.inl +++ /dev/null @@ -1,75 +0,0 @@ -/* inline/dpmem.inl - * - * This include file contains the inline routine used in conjunction - * with the Dual Ported Memory Manager - * - * COPYRIGHT (c) 1989, 1990, 1991, 1992, 1993, 1994. - * On-Line Applications Research Corporation (OAR). - * All rights assigned to U.S. Government, 1994. - * - * This material may be reproduced by or for the U.S. Government pursuant - * to the copyright license under the clause at DFARS 252.227-7013. This - * notice must appear in all copies of this file and its derivatives. - * - * $Id$ - */ - -#ifndef __INLINE_DPMEM_inl -#define __INLINE_DPMEM_inl - - -/*PAGE - * - * _Dual_ported_memory_Allocate - * - */ - -STATIC INLINE Dual_ported_memory_Control - *_Dual_ported_memory_Allocate ( void ) -{ - return (Dual_ported_memory_Control *) - _Objects_Allocate( &_Dual_ported_memory_Information ); -} - -/*PAGE - * - * _Dual_ported_memory_Free - * - */ - -STATIC INLINE void _Dual_ported_memory_Free ( - Dual_ported_memory_Control *the_port -) -{ - _Objects_Free( &_Dual_ported_memory_Information, &the_port->Object ); -} - -/*PAGE - * - * _Dual_ported_memory_Get - * - */ - -STATIC INLINE Dual_ported_memory_Control *_Dual_ported_memory_Get ( - Objects_Id id, - Objects_Locations *location -) -{ - return (Dual_ported_memory_Control *) - _Objects_Get( &_Dual_ported_memory_Information, id, location ); -} - -/*PAGE - * - * _Dual_ported_memory_Is_null - */ - -STATIC INLINE boolean _Dual_ported_memory_Is_null( - Dual_ported_memory_Control *the_port -) -{ - return ( the_port == NULL ); -} - -#endif -/* end of include file */ diff --git a/cpukit/rtems/inline/rtems/rtems/event.inl b/cpukit/rtems/inline/rtems/rtems/event.inl deleted file mode 100644 index 5377144f98..0000000000 --- a/cpukit/rtems/inline/rtems/rtems/event.inl +++ /dev/null @@ -1,36 +0,0 @@ -/* inline/event.inl - * - * This include file contains the static inline implementation of - * macros for the Event Manager. - * - * COPYRIGHT (c) 1989, 1990, 1991, 1992, 1993, 1994. - * On-Line Applications Research Corporation (OAR). - * All rights assigned to U.S. Government, 1994. - * - * This material may be reproduced by or for the U.S. Government pursuant - * to the copyright license under the clause at DFARS 252.227-7013. This - * notice must appear in all copies of this file and its derivatives. - * - * $Id$ - */ - -#ifndef __MACROS_EVENT_inl -#define __MACROS_EVENT_inl - -/* - * Event_Manager_initialization - */ - -STATIC INLINE void _Event_Manager_initialization( void ) -{ - _Event_Sync = FALSE; - - /* - * Register the MP Process Packet routine. - */ - - _MPCI_Register_packet_processor( MP_PACKET_EVENT, _Event_MP_Process_packet ); -} - -#endif -/* end of include file */ diff --git a/cpukit/rtems/inline/rtems/rtems/eventset.inl b/cpukit/rtems/inline/rtems/rtems/eventset.inl deleted file mode 100644 index b38c61de1a..0000000000 --- a/cpukit/rtems/inline/rtems/rtems/eventset.inl +++ /dev/null @@ -1,71 +0,0 @@ -/* inline/eventset.inl - * - * This include file contains the information pertaining to event sets. - * - * COPYRIGHT (c) 1989, 1990, 1991, 1992, 1993, 1994. - * On-Line Applications Research Corporation (OAR). - * All rights assigned to U.S. Government, 1994. - * - * This material may be reproduced by or for the U.S. Government pursuant - * to the copyright license under the clause at DFARS 252.227-7013. This - * notice must appear in all copies of this file and its derivatives. - * - * $Id$ - */ - -#ifndef __INLINE_EVENT_SET_inl -#define __INLINE_EVENT_SET_inl - -/*PAGE - * - * _Event_sets_Is_empty - */ - -STATIC INLINE boolean _Event_sets_Is_empty( - rtems_event_set the_event_set -) -{ - return ( the_event_set == 0 ); -} - -/*PAGE - * - * _Event_sets_Post - */ - -STATIC INLINE void _Event_sets_Post( - rtems_event_set the_new_events, - rtems_event_set *the_event_set -) -{ - *the_event_set |= the_new_events; -} - -/*PAGE - * - * _Event_sets_Get - */ - -STATIC INLINE rtems_event_set _Event_sets_Get( - rtems_event_set the_event_set, - rtems_event_set the_event_condition -) -{ - return ( the_event_set & the_event_condition ); -} - -/*PAGE - * - * _Event_sets_Clear - */ - -STATIC INLINE rtems_event_set _Event_sets_Clear( - rtems_event_set the_event_set, - rtems_event_set the_mask -) -{ - return ( the_event_set & ~(the_mask) ); -} - -#endif -/* end of include file */ diff --git a/cpukit/rtems/inline/rtems/rtems/message.inl b/cpukit/rtems/inline/rtems/rtems/message.inl deleted file mode 100644 index 673dce92a5..0000000000 --- a/cpukit/rtems/inline/rtems/rtems/message.inl +++ /dev/null @@ -1,65 +0,0 @@ -/* message.inl - * - * This include file contains the static inline implementation of all - * inlined routines in the Message Manager. - * - * COPYRIGHT (c) 1989, 1990, 1991, 1992, 1993, 1994. - * On-Line Applications Research Corporation (OAR). - * All rights assigned to U.S. Government, 1994. - * - * This material may be reproduced by or for the U.S. Government pursuant - * to the copyright license under the clause at DFARS 252.227-7013. This - * notice must appear in all copies of this file and its derivatives. - * - * $Id$ - */ - -#ifndef __MESSAGE_QUEUE_inl -#define __MESSAGE_QUEUE_inl - -#include <rtems/score/wkspace.h> - -/*PAGE - * - * _Message_queue_Is_null - * - */ - -STATIC INLINE boolean _Message_queue_Is_null ( - Message_queue_Control *the_message_queue -) -{ - return ( the_message_queue == NULL ); -} - - -/*PAGE - * - * _Message_queue_Free - * - */ - -STATIC INLINE void _Message_queue_Free ( - Message_queue_Control *the_message_queue -) -{ - _Objects_Free( &_Message_queue_Information, &the_message_queue->Object ); -} - -/*PAGE - * - * _Message_queue_Get - * - */ - -STATIC INLINE Message_queue_Control *_Message_queue_Get ( - Objects_Id id, - Objects_Locations *location -) -{ - return (Message_queue_Control *) - _Objects_Get( &_Message_queue_Information, id, location ); -} - -#endif -/* end of include file */ diff --git a/cpukit/rtems/inline/rtems/rtems/modes.inl b/cpukit/rtems/inline/rtems/rtems/modes.inl deleted file mode 100644 index 6d4b6d06d0..0000000000 --- a/cpukit/rtems/inline/rtems/rtems/modes.inl +++ /dev/null @@ -1,135 +0,0 @@ -/* modes.inl - * - * This include file contains the static inline implementation of the - * inlined routines in the Mode Handler - * - * COPYRIGHT (c) 1989, 1990, 1991, 1992, 1993, 1994. - * On-Line Applications Research Corporation (OAR). - * All rights assigned to U.S. Government, 1994. - * - * This material may be reproduced by or for the U.S. Government pursuant - * to the copyright license under the clause at DFARS 252.227-7013. This - * notice must appear in all copies of this file and its derivatives. - * - * $Id$ - */ - -#ifndef __MODES_inl -#define __MODES_inl - -/*PAGE - * - * RTEMS_INTERRUPT_LEVEL - */ - -STATIC INLINE unsigned32 RTEMS_INTERRUPT_LEVEL ( - Modes_Control mode_set -) -{ - return mode_set & RTEMS_INTERRUPT_MASK; -} - -/*PAGE - * - * _Modes_Mask_changed - * - */ - -STATIC INLINE boolean _Modes_Mask_changed ( - Modes_Control mode_set, - Modes_Control masks -) -{ - return ( mode_set & masks ); -} - -/*PAGE - * - * _Modes_Is_asr_disabled - * - */ - -STATIC INLINE boolean _Modes_Is_asr_disabled ( - Modes_Control mode_set -) -{ - return (mode_set & RTEMS_ASR_MASK) == RTEMS_NO_ASR; -} - -/*PAGE - * - * _Modes_Is_preempt - * - */ - -STATIC INLINE boolean _Modes_Is_preempt ( - Modes_Control mode_set -) -{ - return (mode_set & RTEMS_PREEMPT_MASK) == RTEMS_PREEMPT; -} - -/*PAGE - * - * _Modes_Is_timeslice - * - */ - -STATIC INLINE boolean _Modes_Is_timeslice ( - Modes_Control mode_set -) -{ - return (mode_set & RTEMS_TIMESLICE_MASK) == RTEMS_TIMESLICE; -} - -/*PAGE - * - * _Modes_Get_interrupt_level - * - */ - -STATIC INLINE ISR_Level _Modes_Get_interrupt_level ( - Modes_Control mode_set -) -{ - return ( mode_set & RTEMS_INTERRUPT_MASK ); -} - -/*PAGE - * - * _Modes_Set_interrupt_level - * - */ - -STATIC INLINE void _Modes_Set_interrupt_level ( - Modes_Control mode_set -) -{ - _ISR_Set_level( _Modes_Get_interrupt_level( mode_set ) ); -} - -/*PAGE - * - * _Modes_Change - * - */ - -STATIC INLINE void _Modes_Change ( - Modes_Control old_mode_set, - Modes_Control new_mode_set, - Modes_Control mask, - Modes_Control *out_mode_set, - Modes_Control *changed -) -{ - Modes_Control _out_mode; - - _out_mode = old_mode_set; - _out_mode &= ~mask; - _out_mode |= new_mode_set & mask; - *changed = _out_mode ^ old_mode_set; - *out_mode_set = _out_mode; -} - -#endif -/* end of include file */ diff --git a/cpukit/rtems/inline/rtems/rtems/options.inl b/cpukit/rtems/inline/rtems/rtems/options.inl deleted file mode 100644 index b3c7312010..0000000000 --- a/cpukit/rtems/inline/rtems/rtems/options.inl +++ /dev/null @@ -1,47 +0,0 @@ -/* options.inl - * - * This file contains the static inline implementation of the inlined - * routines from the Options Handler. - * - * COPYRIGHT (c) 1989, 1990, 1991, 1992, 1993, 1994. - * On-Line Applications Research Corporation (OAR). - * All rights assigned to U.S. Government, 1994. - * - * This material may be reproduced by or for the U.S. Government pursuant - * to the copyright license under the clause at DFARS 252.227-7013. This - * notice must appear in all copies of this file and its derivatives. - * - * $Id$ - */ - -#ifndef __OPTIONS_inl -#define __OPTIONS_inl - -/*PAGE - * - * _Options_Is_no_wait - * - */ - -STATIC INLINE boolean _Options_Is_no_wait ( - rtems_option option_set -) -{ - return (option_set & RTEMS_NO_WAIT); -} - -/*PAGE - * - * _Options_Is_any - * - */ - -STATIC INLINE boolean _Options_Is_any ( - rtems_option option_set -) -{ - return (option_set & RTEMS_EVENT_ANY); -} - -#endif -/* end of include file */ diff --git a/cpukit/rtems/inline/rtems/rtems/part.inl b/cpukit/rtems/inline/rtems/rtems/part.inl deleted file mode 100644 index 78f86dcefc..0000000000 --- a/cpukit/rtems/inline/rtems/rtems/part.inl +++ /dev/null @@ -1,157 +0,0 @@ -/* part.inl - * - * This file contains the macro implementation of all inlined routines - * in the Partition Manager. - * - * COPYRIGHT (c) 1989, 1990, 1991, 1992, 1993, 1994. - * On-Line Applications Research Corporation (OAR). - * All rights assigned to U.S. Government, 1994. - * - * This material may be reproduced by or for the U.S. Government pursuant - * to the copyright license under the clause at DFARS 252.227-7013. This - * notice must appear in all copies of this file and its derivatives. - * - * $Id$ - */ - -#ifndef __PARTITION_inl -#define __PARTITION_inl - -/*PAGE - * - * _Partition_Allocate_buffer - * - */ - -STATIC INLINE void *_Partition_Allocate_buffer ( - Partition_Control *the_partition -) -{ - return _Chain_Get( &the_partition->Memory ); -} - -/*PAGE - * - * _Partition_Free_buffer - * - */ - -STATIC INLINE void _Partition_Free_buffer ( - Partition_Control *the_partition, - Chain_Node *the_buffer -) -{ - _Chain_Append( &the_partition->Memory, the_buffer ); -} - -/*PAGE - * - * _Partition_Is_buffer_on_boundary - * - */ - -STATIC INLINE boolean _Partition_Is_buffer_on_boundary ( - void *the_buffer, - Partition_Control *the_partition -) -{ - unsigned32 offset; - - offset = (unsigned32) _Addresses_Subtract( - the_buffer, - the_partition->starting_address - ); - - return ((offset % the_partition->buffer_size) == 0); -} - -/*PAGE - * - * _Partition_Is_buffer_valid - * - */ - -STATIC INLINE boolean _Partition_Is_buffer_valid ( - Chain_Node *the_buffer, - Partition_Control *the_partition -) -{ - void *starting; - void *ending; - - starting = the_partition->starting_address; - ending = _Addresses_Add_offset( starting, the_partition->length ); - - return ( - _Addresses_Is_in_range( the_buffer, starting, ending ) && - _Partition_Is_buffer_on_boundary( the_buffer, the_partition ) - ); -} - -/*PAGE - * - * _Partition_Is_buffer_size_aligned - * - */ - -STATIC INLINE boolean _Partition_Is_buffer_size_aligned ( - unsigned32 buffer_size -) -{ - return ((buffer_size % CPU_PARTITION_ALIGNMENT) == 0); -} - -/*PAGE - * - * _Partition_Allocate - * - */ - -STATIC INLINE Partition_Control *_Partition_Allocate ( void ) -{ - return (Partition_Control *) _Objects_Allocate( &_Partition_Information ); -} - -/*PAGE - * - * _Partition_Free - * - */ - -STATIC INLINE void _Partition_Free ( - Partition_Control *the_partition -) -{ - _Objects_Free( &_Partition_Information, &the_partition->Object ); -} - -/*PAGE - * - * _Partition_Get - * - */ - -STATIC INLINE Partition_Control *_Partition_Get ( - Objects_Id id, - Objects_Locations *location -) -{ - return (Partition_Control *) - _Objects_Get( &_Partition_Information, id, location ); -} - -/*PAGE - * - * _Partition_Is_null - * - */ - -STATIC INLINE boolean _Partition_Is_null ( - Partition_Control *the_partition -) -{ - return ( the_partition == NULL ); -} - -#endif -/* end of include file */ diff --git a/cpukit/rtems/inline/rtems/rtems/ratemon.inl b/cpukit/rtems/inline/rtems/rtems/ratemon.inl deleted file mode 100644 index b748f919b3..0000000000 --- a/cpukit/rtems/inline/rtems/rtems/ratemon.inl +++ /dev/null @@ -1,113 +0,0 @@ -/* ratemon.inl - * - * This file contains the static inline implementation of the inlined - * routines in the Rate Monotonic Manager. - * - * COPYRIGHT (c) 1989, 1990, 1991, 1992, 1993, 1994. - * On-Line Applications Research Corporation (OAR). - * All rights assigned to U.S. Government, 1994. - * - * This material may be reproduced by or for the U.S. Government pursuant - * to the copyright license under the clause at DFARS 252.227-7013. This - * notice must appear in all copies of this file and its derivatives. - * - * $Id$ - */ - -#ifndef __RATE_MONOTONIC_inl -#define __RATE_MONOTONIC_inl - -/*PAGE - * - * _Rate_monotonic_Allocate - * - */ - -STATIC INLINE Rate_monotonic_Control *_Rate_monotonic_Allocate( void ) -{ - return (Rate_monotonic_Control *) - _Objects_Allocate( &_Rate_monotonic_Information ); -} - -/*PAGE - * - * _Rate_monotonic_Free - * - */ - -STATIC INLINE void _Rate_monotonic_Free ( - Rate_monotonic_Control *the_period -) -{ - _Objects_Free( &_Rate_monotonic_Information, &the_period->Object ); -} - -/*PAGE - * - * _Rate_monotonic_Get - * - */ - -STATIC INLINE Rate_monotonic_Control *_Rate_monotonic_Get ( - Objects_Id id, - Objects_Locations *location -) -{ - return (Rate_monotonic_Control *) - _Objects_Get( &_Rate_monotonic_Information, id, location ); -} - -/*PAGE - * - * _Rate_monotonic_Is_active - * - */ - -STATIC INLINE boolean _Rate_monotonic_Is_active ( - Rate_monotonic_Control *the_period -) -{ - return (the_period->state == RATE_MONOTONIC_ACTIVE); -} - -/*PAGE - * - * _Rate_monotonic_Is_inactive - * - */ - -STATIC INLINE boolean _Rate_monotonic_Is_inactive ( - Rate_monotonic_Control *the_period -) -{ - return (the_period->state == RATE_MONOTONIC_INACTIVE); -} - -/*PAGE - * - * _Rate_monotonic_Is_expired - * - */ - -STATIC INLINE boolean _Rate_monotonic_Is_expired ( - Rate_monotonic_Control *the_period -) -{ - return (the_period->state == RATE_MONOTONIC_EXPIRED); -} - -/*PAGE - * - * _Rate_monotonic_Is_null - * - */ - -STATIC INLINE boolean _Rate_monotonic_Is_null ( - Rate_monotonic_Control *the_period -) -{ - return (the_period == NULL); -} - -#endif -/* end of include file */ diff --git a/cpukit/rtems/inline/rtems/rtems/region.inl b/cpukit/rtems/inline/rtems/rtems/region.inl deleted file mode 100644 index 5a0e4da1bf..0000000000 --- a/cpukit/rtems/inline/rtems/rtems/region.inl +++ /dev/null @@ -1,101 +0,0 @@ -/* region.inl - * - * This file contains the macro implementation of the inlined - * routines from the Region Manager. - * - * COPYRIGHT (c) 1989, 1990, 1991, 1992, 1993, 1994. - * On-Line Applications Research Corporation (OAR). - * All rights assigned to U.S. Government, 1994. - * - * This material may be reproduced by or for the U.S. Government pursuant - * to the copyright license under the clause at DFARS 252.227-7013. This - * notice must appear in all copies of this file and its derivatives. - * - * $Id$ - */ - -#ifndef __REGION_inl -#define __REGION_inl - -/*PAGE - * - * _Region_Allocate - * - */ - -STATIC INLINE Region_Control *_Region_Allocate( void ) -{ - return (Region_Control *) _Objects_Allocate( &_Region_Information ); -} - -/*PAGE - * - * _Region_Free - * - */ - -STATIC INLINE void _Region_Free ( - Region_Control *the_region -) -{ - _Objects_Free( &_Region_Information, &the_region->Object ); -} - -/*PAGE - * - * _Region_Get - * - */ - -STATIC INLINE Region_Control *_Region_Get ( - Objects_Id id, - Objects_Locations *location -) -{ - return (Region_Control *) - _Objects_Get( &_Region_Information, id, location ); -} - -/*PAGE - * - * _Region_Allocate_segment - * - */ - -STATIC INLINE void *_Region_Allocate_segment ( - Region_Control *the_region, - unsigned32 size -) -{ - return _Heap_Allocate( &the_region->Memory, size ); -} - -/*PAGE - * - * _Region_Free_segment - * - */ - -STATIC INLINE boolean _Region_Free_segment ( - Region_Control *the_region, - void *the_segment -) -{ - return _Heap_Free( &the_region->Memory, the_segment ); -} - -/*PAGE - * - * _Region_Is_null - * - */ - -STATIC INLINE boolean _Region_Is_null ( - Region_Control *the_region -) -{ - return ( the_region == NULL ); -} - -#endif -/* end of include file */ diff --git a/cpukit/rtems/inline/rtems/rtems/sem.inl b/cpukit/rtems/inline/rtems/rtems/sem.inl deleted file mode 100644 index 518684a97a..0000000000 --- a/cpukit/rtems/inline/rtems/rtems/sem.inl +++ /dev/null @@ -1,73 +0,0 @@ -/* sem.inl - * - * This file contains the static inlin implementation of the inlined - * routines from the Semaphore Manager. - * - * COPYRIGHT (c) 1989, 1990, 1991, 1992, 1993, 1994. - * On-Line Applications Research Corporation (OAR). - * All rights assigned to U.S. Government, 1994. - * - * This material may be reproduced by or for the U.S. Government pursuant - * to the copyright license under the clause at DFARS 252.227-7013. This - * notice must appear in all copies of this file and its derivatives. - * - * $Id$ - */ - -#ifndef __SEMAPHORE_inl -#define __SEMAPHORE_inl - -/*PAGE - * - * _Semaphore_Allocate - * - */ - -STATIC INLINE Semaphore_Control *_Semaphore_Allocate( void ) -{ - return (Semaphore_Control *) _Objects_Allocate( &_Semaphore_Information ); -} - -/*PAGE - * - * _Semaphore_Free - * - */ - -STATIC INLINE void _Semaphore_Free ( - Semaphore_Control *the_semaphore -) -{ - _Objects_Free( &_Semaphore_Information, &the_semaphore->Object ); -} - -/*PAGE - * - * _Semaphore_Get - * - */ - -STATIC INLINE Semaphore_Control *_Semaphore_Get ( - Objects_Id id, - Objects_Locations *location -) -{ - return (Semaphore_Control *) - _Objects_Get( &_Semaphore_Information, id, location ); -} - -/*PAGE - * - * _Semaphore_Is_null - * - */ - -STATIC INLINE boolean _Semaphore_Is_null ( - Semaphore_Control *the_semaphore -) -{ - return ( the_semaphore == NULL ); -} - -#endif -/* end of include file */ diff --git a/cpukit/rtems/inline/rtems/rtems/status.inl b/cpukit/rtems/inline/rtems/rtems/status.inl deleted file mode 100644 index 1db5a1e89f..0000000000 --- a/cpukit/rtems/inline/rtems/rtems/status.inl +++ /dev/null @@ -1,48 +0,0 @@ -/* inline/status.inl - * - * This include file contains the implementations of the inlined - * routines for the status package. - * - * COPYRIGHT (c) 1989, 1990, 1991, 1992, 1993, 1994. - * On-Line Applications Research Corporation (OAR). - * All rights assigned to U.S. Government, 1994. - * - * This material may be reproduced by or for the U.S. Government pursuant - * to the copyright license under the clause at DFARS 252.227-7013. This - * notice must appear in all copies of this file and its derivatives. - * - * $Id$ - */ - -#ifndef __INLINE_STATUS_inl -#define __INLINE_STATUS_inl - -/*PAGE - * - * rtems_is_status_successful - * - */ - -STATIC INLINE boolean rtems_is_status_successful( - rtems_status_code code -) -{ - return (code == RTEMS_SUCCESSFUL); -} - -/*PAGE - * - * rtems_are_statuses_equal - * - */ - -STATIC INLINE boolean rtems_are_statuses_equal( - rtems_status_code code1, - rtems_status_code code2 -) -{ - return (code1 == code2); -} - -#endif -/* end of include file */ diff --git a/cpukit/rtems/inline/rtems/rtems/support.inl b/cpukit/rtems/inline/rtems/rtems/support.inl deleted file mode 100644 index 2f98a98ad0..0000000000 --- a/cpukit/rtems/inline/rtems/rtems/support.inl +++ /dev/null @@ -1,54 +0,0 @@ -/* support.inl - * - * This include file contains the static inline implementation of all - * of the inlined routines specific to the RTEMS API. - * - * COPYRIGHT (c) 1989, 1990, 1991, 1992, 1993, 1994. - * On-Line Applications Research Corporation (OAR). - * All rights assigned to U.S. Government, 1994. - * - * This material may be reproduced by or for the U.S. Government pursuant - * to the copyright license under the clause at DFARS 252.227-7013. This - * notice must appear in all copies of this file and its derivatives. - * - * $Id$ - */ - -#ifndef __RTEMS_SUPPORT_inl -#define __RTEMS_SUPPORT_inl - -/*PAGE - * - * rtems_is_name_valid - * - */ - -STATIC INLINE rtems_boolean rtems_is_name_valid ( - rtems_name name -) -{ - return ( name != 0 ); -} - -/*PAGE - * - * rtems_name_to_characters - * - */ - -STATIC INLINE void rtems_name_to_characters( - rtems_name name, - char *c1, - char *c2, - char *c3, - char *c4 -) -{ - *c1 = (name >> 24) & 0xff; - *c2 = (name >> 16) & 0xff; - *c3 = (name >> 8) & 0xff; - *c4 = name & 0xff; -} - -#endif -/* end of include file */ diff --git a/cpukit/rtems/inline/rtems/rtems/tasks.inl b/cpukit/rtems/inline/rtems/rtems/tasks.inl deleted file mode 100644 index ccd2de2613..0000000000 --- a/cpukit/rtems/inline/rtems/rtems/tasks.inl +++ /dev/null @@ -1,74 +0,0 @@ -/* tasks.inl - * - * This file contains the static inline implementation of all inlined - * routines in the with RTEMS Tasks Manager. - * - * COPYRIGHT (c) 1989, 1990, 1991, 1992, 1993, 1994. - * On-Line Applications Research Corporation (OAR). - * All rights assigned to U.S. Government, 1994. - * - * This material may be reproduced by or for the U.S. Government pursuant - * to the copyright license under the clause at DFARS 252.227-7013. This - * notice must appear in all copies of this file and its derivatives. - * - * $Id$ - */ - -#ifndef __RTEMS_TASKS_inl -#define __RTEMS_TASKS_inl - -/*PAGE - * - * _RTEMS_tasks_Allocate - * - */ - -STATIC INLINE Thread_Control *_RTEMS_tasks_Allocate( void ) -{ - return (Thread_Control *) _Objects_Allocate( &_RTEMS_tasks_Information ); -} - -/*PAGE - * - * _RTEMS_tasks_Free - * - */ - -STATIC INLINE void _RTEMS_tasks_Free ( - Thread_Control *the_task -) -{ - _Objects_Free( - _Objects_Get_information( the_task->Object.id ), - &the_task->Object - ); -} - -/*PAGE - * - * _RTEMS_tasks_Priority_to_Core - */ - -STATIC INLINE Priority_Control _RTEMS_tasks_Priority_to_Core( - rtems_task_priority priority -) -{ - return (Priority_Control) priority; -} - -/*PAGE - * - * _RTEMS_tasks_Priority_is_valid - * - */ - -STATIC INLINE boolean _RTEMS_tasks_Priority_is_valid ( - rtems_task_priority the_priority -) -{ - return ( ( the_priority >= RTEMS_MINIMUM_PRIORITY ) && - ( the_priority <= RTEMS_MAXIMUM_PRIORITY ) ); -} - -#endif -/* end of include file */ diff --git a/cpukit/rtems/inline/rtems/rtems/timer.inl b/cpukit/rtems/inline/rtems/rtems/timer.inl deleted file mode 100644 index 7af3b9fa3d..0000000000 --- a/cpukit/rtems/inline/rtems/rtems/timer.inl +++ /dev/null @@ -1,112 +0,0 @@ -/* timer.inl - * - * This file contains the static inline implementation of the inlined routines - * from the Timer Manager. - * - * COPYRIGHT (c) 1989, 1990, 1991, 1992, 1993, 1994. - * On-Line Applications Research Corporation (OAR). - * All rights assigned to U.S. Government, 1994. - * - * This material may be reproduced by or for the U.S. Government pursuant - * to the copyright license under the clause at DFARS 252.227-7013. This - * notice must appear in all copies of this file and its derivatives. - * - * $Id$ - */ - -#ifndef __TIMER_inl -#define __TIMER_inl - -/*PAGE - * - * _Timer_Allocate - * - */ - -STATIC INLINE Timer_Control *_Timer_Allocate( void ) -{ - return (Timer_Control *) _Objects_Allocate( &_Timer_Information ); -} - -/*PAGE - * - * _Timer_Free - * - */ - -STATIC INLINE void _Timer_Free ( - Timer_Control *the_timer -) -{ - _Objects_Free( &_Timer_Information, &the_timer->Object ); -} - -/*PAGE - * - * _Timer_Get - * - */ - -STATIC INLINE Timer_Control *_Timer_Get ( - Objects_Id id, - Objects_Locations *location -) -{ - return (Timer_Control *) - _Objects_Get( &_Timer_Information, id, location ); -} - -/*PAGE - * - * _Timer_Is_interval_class - * - */ - -STATIC INLINE boolean _Timer_Is_interval_class ( - Timer_Classes the_class -) -{ - return ( the_class == TIMER_INTERVAL ); -} - -/*PAGE - * - * _Timer_Is_time_of_day_class - * - */ - -STATIC INLINE boolean _Timer_Is_timer_of_day_class ( - Timer_Classes the_class -) -{ - return ( the_class == TIMER_TIME_OF_DAY ); -} - -/*PAGE - * - * _Timer_Is_dormant_class - * - */ - -STATIC INLINE boolean _Timer_Is_dormant_class ( - Timer_Classes the_class -) -{ - return ( the_class == TIMER_DORMANT ); -} - -/*PAGE - * - * _Timer_Is_null - * - */ - -STATIC INLINE boolean _Timer_Is_null ( - Timer_Control *the_timer -) -{ - return ( the_timer == NULL ); -} - -#endif -/* end of include file */ diff --git a/cpukit/rtems/macros/rtems/rtems/asr.inl b/cpukit/rtems/macros/rtems/rtems/asr.inl deleted file mode 100644 index d6806b00f6..0000000000 --- a/cpukit/rtems/macros/rtems/rtems/asr.inl +++ /dev/null @@ -1,90 +0,0 @@ -/* macros/asr.h - * - * This include file contains the implemenation of all routines - * associated with the asynchronous signal handler which are inlined. - * - * COPYRIGHT (c) 1989, 1990, 1991, 1992, 1993, 1994. - * On-Line Applications Research Corporation (OAR). - * All rights assigned to U.S. Government, 1994. - * - * This material may be reproduced by or for the U.S. Government pursuant - * to the copyright license under the clause at DFARS 252.227-7013. This - * notice must appear in all copies of this file and its derivatives. - * - * $Id$ - */ - -#ifndef __INLINE_ASR_h -#define __INLINE_ASR_h - -#include <rtems/score/isr.h> - -/*PAGE - * - * _ASR_Initialize - * - */ - -#define _ASR_Initialize( _information ) \ -{ \ - (_information)->is_enabled = TRUE; \ - (_information)->handler = NULL; \ - (_information)->mode_set = RTEMS_DEFAULT_MODES; \ - (_information)->signals_posted = 0; \ - (_information)->signals_pending = 0; \ - (_information)->nest_level = 0; \ -} - -/*PAGE - * - * _ASR_Swap_signals - * - */ - -#define _ASR_Swap_signals( _information ) \ -{ \ - rtems_signal_set _signals; \ - ISR_Level _level; \ - \ - _ISR_Disable( _level ); \ - _signals = (_information)->signals_pending; \ - (_information)->signals_pending = (_information)->signals_posted; \ - (_information)->signals_posted = _signals; \ - _ISR_Enable( _level ); \ -} - -/*PAGE - * - * _ASR_Is_null_handler - * - */ - -#define _ASR_Is_null_handler( _asr_handler ) \ - ( (_asr_handler) == NULL ) - -/*PAGE - * - * _ASR_Are_signals_pending - * - */ - -#define _ASR_Are_signals_pending( _information ) \ - ( (_information)->signals_posted != 0 ) - -/*PAGE - * - * _ASR_Post_signals - * - */ - -#define _ASR_Post_signals( _signals, _signal_set ) \ - do { \ - ISR_Level _level; \ - \ - _ISR_Disable( _level ); \ - *(_signal_set) |= (_signals); \ - _ISR_Enable( _level ); \ - } while ( 0 ) - -#endif -/* end of include file */ diff --git a/cpukit/rtems/macros/rtems/rtems/attr.inl b/cpukit/rtems/macros/rtems/rtems/attr.inl deleted file mode 100644 index 27231871ba..0000000000 --- a/cpukit/rtems/macros/rtems/rtems/attr.inl +++ /dev/null @@ -1,91 +0,0 @@ -/* macros/attr.h - * - * This include file contains all of the inlined routines associated - * with attributes. - * - * COPYRIGHT (c) 1989, 1990, 1991, 1992, 1993, 1994. - * On-Line Applications Research Corporation (OAR). - * All rights assigned to U.S. Government, 1994. - * - * This material may be reproduced by or for the U.S. Government pursuant - * to the copyright license under the clause at DFARS 252.227-7013. This - * notice must appear in all copies of this file and its derivatives. - * - * $Id$ - */ - -#ifndef __MACROS_ATTRIBUTES_h -#define __MACROS_ATTRIBUTES_h - -/*PAGE - * - * _Attributes_Set - */ - -#define _Attributes_Set( _new_attributes, _attribute_set ) \ - ( (_attribute_set) | (_new_attributes) ) - -/*PAGE - * - * _Attributes_Clear - */ - -#define _Attributes_Clear( _attribute_set, _mask ) \ - ( (_attribute_set) & ~(_mask) ) - -/*PAGE - * - * _Attributes_Is_floating_point - * - */ - -#define _Attributes_Is_floating_point( _attribute_set ) \ - ( (_attribute_set) & RTEMS_FLOATING_POINT ) - -/*PAGE - * - * _Attributes_Is_global - * - */ - -#define _Attributes_Is_global( _attribute_set ) \ - ( (_attribute_set) & RTEMS_GLOBAL ) - -/*PAGE - * - * _Attributes_Is_priority - * - */ - -#define _Attributes_Is_priority( _attribute_set ) \ - ( (_attribute_set) & RTEMS_PRIORITY ) - -/*PAGE - * - * _Attributes_Is_binary_semaphore - * - */ - -#define _Attributes_Is_binary_semaphore( _attribute_set ) \ - ( (_attribute_set) & RTEMS_BINARY_SEMAPHORE ) - -/*PAGE - * - * _Attributes_Is_inherit_priority - * - */ - -#define _Attributes_Is_inherit_priority( _attribute_set ) \ - ( (_attribute_set) & RTEMS_INHERIT_PRIORITY ) - -/*PAGE - * - * _Attributes_Is_priority_ceiling - * - */ - -#define _Attributes_Is_priority_ceiling( _attribute_set ) \ - ( (_attribute_set) & RTEMS_PRIORITY_CEILING ) - -#endif -/* end of include file */ diff --git a/cpukit/rtems/macros/rtems/rtems/dpmem.inl b/cpukit/rtems/macros/rtems/rtems/dpmem.inl deleted file mode 100644 index 3e1d7bce95..0000000000 --- a/cpukit/rtems/macros/rtems/rtems/dpmem.inl +++ /dev/null @@ -1,59 +0,0 @@ -/* macros/dpmem.h - * - * This include file contains the inline routine used in conjunction - * with the Dual Ported Memory Manager - * - * COPYRIGHT (c) 1989, 1990, 1991, 1992, 1993, 1994. - * On-Line Applications Research Corporation (OAR). - * All rights assigned to U.S. Government, 1994. - * - * This material may be reproduced by or for the U.S. Government pursuant - * to the copyright license under the clause at DFARS 252.227-7013. This - * notice must appear in all copies of this file and its derivatives. - * - * $Id$ - */ - -#ifndef __MACROS_DPMEM_h -#define __MACROS_DPMEM_h - -/*PAGE - * - * _Dual_ported_memory_Allocate - * - */ - -#define _Dual_ported_memory_Allocate() \ - (Dual_ported_memory_Control *) \ - _Objects_Allocate( &_Dual_ported_memory_Information ) - -/*PAGE - * - * _Dual_ported_memory_Free - * - */ - -#define _Dual_ported_memory_Free( _the_port ) \ - _Objects_Free( &_Dual_ported_memory_Information, &(_the_port)->Object ) - -/*PAGE - * - * _Dual_ported_memory_Get - * - */ - -#define _Dual_ported_memory_Get( _id, _location ) \ - (Dual_ported_memory_Control *) \ - _Objects_Get( &_Dual_ported_memory_Information, (_id), (_location) ) - - -/*PAGE - * - * _Dual_ported_memory_Is_null - */ - -#define _Dual_ported_memory_Is_null( _the_port ) \ - ( (_the_port) == NULL ) - -#endif -/* end of include file */ diff --git a/cpukit/rtems/macros/rtems/rtems/event.inl b/cpukit/rtems/macros/rtems/rtems/event.inl deleted file mode 100644 index 0d2f2e47c7..0000000000 --- a/cpukit/rtems/macros/rtems/rtems/event.inl +++ /dev/null @@ -1,40 +0,0 @@ -/* macros/event.h - * - * This include file contains the implementation of macros for - * the Event Manager. - * - * COPYRIGHT (c) 1989, 1990, 1991, 1992, 1993, 1994. - * On-Line Applications Research Corporation (OAR). - * All rights assigned to U.S. Government, 1994. - * - * This material may be reproduced by or for the U.S. Government pursuant - * to the copyright license under the clause at DFARS 252.227-7013. This - * notice must appear in all copies of this file and its derivatives. - * - * $Id$ - */ - -#ifndef __MACROS_EVENT_h -#define __MACROS_EVENT_h - -/* - * Event_Manager_initialization - */ - -#define _Event_Manager_initialization() \ - do { \ - \ - _Event_Sync = FALSE; \ - \ - /* \ - * Register the MP Process Packet routine. \ - */ \ - \ - _MPCI_Register_packet_processor( \ - MP_PACKET_EVENT, \ - _Event_MP_Process_packet \ - ); \ - } while ( 0 ) - -#endif -/* end of include file */ diff --git a/cpukit/rtems/macros/rtems/rtems/eventset.inl b/cpukit/rtems/macros/rtems/rtems/eventset.inl deleted file mode 100644 index 1803d18637..0000000000 --- a/cpukit/rtems/macros/rtems/rtems/eventset.inl +++ /dev/null @@ -1,53 +0,0 @@ -/* eventset.inl - * - * This include file contains the macro implementation of inlined - * routines in the event set object. - * - * COPYRIGHT (c) 1989, 1990, 1991, 1992, 1993, 1994. - * On-Line Applications Research Corporation (OAR). - * All rights assigned to U.S. Government, 1994. - * - * This material may be reproduced by or for the U.S. Government pursuant - * to the copyright license under the clause at DFARS 252.227-7013. This - * notice must appear in all copies of this file and its derivatives. - * - * $Id$ - */ - -#ifndef __EVENT_SET_inl -#define __EVENT_SET_inl - -/*PAGE - * - * _Event_sets_Is_empty - */ - -#define _Event_sets_Is_empty( _the_event_set ) \ - ((_the_event_set) == 0 ) - -/*PAGE - * - * _Event_sets_Is_empty - */ - -#define _Event_sets_Post( _the_new_events, _the_event_set ) \ - *(_the_event_set) |= (_the_new_events) - -/*PAGE - * - * _Event_sets_Is_empty - */ - -#define _Event_sets_Get( _the_event_set, _the_event_condition ) \ - ((_the_event_set) & (_the_event_condition)) - -/*PAGE - * - * _Event_sets_Clear - */ - -#define _Event_sets_Clear( _the_event_set, _the_mask ) \ - ((_the_event_set) & ~(_the_mask)) - -#endif -/* end of include file */ diff --git a/cpukit/rtems/macros/rtems/rtems/message.inl b/cpukit/rtems/macros/rtems/rtems/message.inl deleted file mode 100644 index 62b6ac0ceb..0000000000 --- a/cpukit/rtems/macros/rtems/rtems/message.inl +++ /dev/null @@ -1,49 +0,0 @@ -/* message.inl - * - * This include file contains the macro implementation of all - * inlined routines in the Message Manager. - * - * COPYRIGHT (c) 1989, 1990, 1991, 1992, 1993, 1994. - * On-Line Applications Research Corporation (OAR). - * All rights assigned to U.S. Government, 1994. - * - * This material may be reproduced by or for the U.S. Government pursuant - * to the copyright license under the clause at DFARS 252.227-7013. This - * notice must appear in all copies of this file and its derivatives. - * - * $Id$ - */ - -#ifndef __MESSAGE_QUEUE_inl -#define __MESSAGE_QUEUE_inl - -/*PAGE - * - * _Message_queue_Is_null - * - */ - -#define _Message_queue_Is_null( _the_message_queue ) \ - ( (_the_message_queue) == NULL ) - -/*PAGE - * - * _Message_queue_Free - * - */ - -#define _Message_queue_Free( _the_message_queue ) \ - _Objects_Free( &_Message_queue_Information, &(_the_message_queue)->Object ) - -/*PAGE - * - * _Message_queue_Get - * - */ - -#define _Message_queue_Get( _id, _location ) \ - (Message_queue_Control *) \ - _Objects_Get( &_Message_queue_Information, (_id), (_location) ) - -#endif -/* end of include file */ diff --git a/cpukit/rtems/macros/rtems/rtems/modes.inl b/cpukit/rtems/macros/rtems/rtems/modes.inl deleted file mode 100644 index 5f71796c07..0000000000 --- a/cpukit/rtems/macros/rtems/rtems/modes.inl +++ /dev/null @@ -1,100 +0,0 @@ -/* modes.inl - * - * This include file contains the macro implementation of the - * inlined routines in the Mode Handler. - * - * COPYRIGHT (c) 1989, 1990, 1991, 1992, 1993, 1994. - * On-Line Applications Research Corporation (OAR). - * All rights assigned to U.S. Government, 1994. - * - * This material may be reproduced by or for the U.S. Government pursuant - * to the copyright license under the clause at DFARS 252.227-7013. This - * notice must appear in all copies of this file and its derivatives. - * - * $Id$ - */ - -#ifndef __MODES_inl -#define __MODES_inl - -/*PAGE - * - * RTEMS_INTERRUPT_LEVEL - */ - -#define RTEMS_INTERRUPT_LEVEL( _mode_set ) \ - ( (_mode_set) & RTEMS_INTERRUPT_MASK ) - -/*PAGE - * - * _Modes_Mask_changed - * - */ - -#define _Modes_Mask_changed( _mode_set, _masks ) \ - ( (_mode_set) & (_masks) ) - -/*PAGE - * - * _Modes_Is_asr_disabled - * - */ - -#define _Modes_Is_asr_disabled( _mode_set ) \ - (((_mode_set) & RTEMS_ASR_MASK) == RTEMS_NO_ASR) - -/*PAGE - * - * _Modes_Is_preempt - * - */ - -#define _Modes_Is_preempt( _mode_set ) \ - ( ( (_mode_set) & RTEMS_PREEMPT_MASK ) == RTEMS_PREEMPT ) - -/*PAGE - * - * _Modes_Is_timeslice - * - */ - -#define _Modes_Is_timeslice( _mode_set ) \ - (((_mode_set) & RTEMS_TIMESLICE_MASK) == RTEMS_TIMESLICE) - -/*PAGE - * - * _Modes_Get_interrupt_level - * - */ - -#define _Modes_Get_interrupt_level( _mode_set ) \ - ( (_mode_set) & RTEMS_INTERRUPT_MASK ) - -/*PAGE - * - * _Modes_Set_interrupt_level - * - */ - -#define _Modes_Set_interrupt_level( _mode_set ) \ - _ISR_Set_level( _Modes_Get_interrupt_level( (_mode_set) ) ) - -/*PAGE - * - * _Modes_Change - * - */ - -#define _Modes_Change( _old_mode_set, _new_mode_set, \ - _mask, _out_mode_set, _changed ) \ - { Modes_Control _out_mode; \ - \ - _out_mode = (_old_mode_set); \ - _out_mode &= ~(_mask); \ - _out_mode |= (_new_mode_set) & (_mask); \ - *(_changed) = _out_mode ^ (_old_mode_set); \ - *(_out_mode_set) = _out_mode; \ - } - -#endif -/* end of include file */ diff --git a/cpukit/rtems/macros/rtems/rtems/options.inl b/cpukit/rtems/macros/rtems/rtems/options.inl deleted file mode 100644 index 7c14e4fe4f..0000000000 --- a/cpukit/rtems/macros/rtems/rtems/options.inl +++ /dev/null @@ -1,39 +0,0 @@ -/* options.inl - * - * This file contains the macro implementation of the inlined - * routines from the Options Handler. - * - * COPYRIGHT (c) 1989, 1990, 1991, 1992, 1993, 1994. - * On-Line Applications Research Corporation (OAR). - * All rights assigned to U.S. Government, 1994. - * - * This material may be reproduced by or for the U.S. Government pursuant - * to the copyright license under the clause at DFARS 252.227-7013. This - * notice must appear in all copies of this file and its derivatives. - * - * $Id$ - */ - -#ifndef __OPTIONS_inl -#define __OPTIONS_inl - -/*PAGE - * - * _Options_Is_no_wait - * - */ - -#define _Options_Is_no_wait( _option_set ) \ - ( (_option_set) & RTEMS_NO_WAIT ) - -/*PAGE - * - * _Options_Is_any - * - */ - -#define _Options_Is_any( _option_set ) \ - ( (_option_set) & RTEMS_EVENT_ANY ) - -#endif -/* end of include file */ diff --git a/cpukit/rtems/macros/rtems/rtems/part.inl b/cpukit/rtems/macros/rtems/rtems/part.inl deleted file mode 100644 index 55c188b210..0000000000 --- a/cpukit/rtems/macros/rtems/rtems/part.inl +++ /dev/null @@ -1,117 +0,0 @@ -/* part.inl - * - * This file contains the macro implementation of all inlined routines - * in the Partition Manager. - * - * COPYRIGHT (c) 1989, 1990, 1991, 1992, 1993, 1994. - * On-Line Applications Research Corporation (OAR). - * All rights assigned to U.S. Government, 1994. - * - * This material may be reproduced by or for the U.S. Government pursuant - * to the copyright license under the clause at DFARS 252.227-7013. This - * notice must appear in all copies of this file and its derivatives. - * - * $Id$ - */ - -#ifndef __PARTITION_inl -#define __PARTITION_inl - -/*PAGE - * - * _Partition_Allocate_buffer - * - */ - -#define _Partition_Allocate_buffer( _the_partition ) \ - _Chain_Get( &(_the_partition)->Memory ) - -/*PAGE - * - * _Partition_Free_buffer - * - */ - -#define _Partition_Free_buffer( _the_partition, _the_buffer ) \ - _Chain_Append( &(_the_partition)->Memory, (_the_buffer) ) - -/*PAGE - * - * _Partition_Is_buffer_on_boundary - * - */ - -#define _Partition_Is_buffer_on_boundary( _the_buffer, _the_partition ) \ - ((((unsigned32) _Addresses_Subtract( \ - (_the_buffer), \ - (_the_partition)->starting_address ) \ - ) % \ - (_the_partition)->buffer_size) == 0) - -/*PAGE - * - * _Partition_Is_buffer_valid - * - */ - -#define _Partition_Is_buffer_valid( _the_buffer, _the_partition ) \ - ( \ - _Addresses_Is_in_range( \ - (_the_buffer), \ - (_the_partition)->starting_address, \ - _Addresses_Add_offset( \ - (_the_partition)->starting_address, \ - (_the_partition)->length \ - ) \ - ) && \ - _Partition_Is_buffer_on_boundary( (_the_buffer), (_the_partition) ) \ - ) - -/*PAGE - * - * _Partition_Is_buffer_size_aligned - * - */ - -#define _Partition_Is_buffer_size_aligned( _buffer_size ) \ - ((_buffer_size) % CPU_PARTITION_ALIGNMENT == 0) - -/*PAGE - * - * _Partition_Allocate - * - */ - -#define _Partition_Allocate() \ - (Partition_Control *) _Objects_Allocate( &_Partition_Information ) - -/*PAGE - * - * _Partition_Free - * - */ - -#define _Partition_Free( _the_partition ) \ - _Objects_Free( &_Partition_Information, &(_the_partition)->Object ) - -/*PAGE - * - * _Partition_Get - * - */ - -#define _Partition_Get( _id, _location ) \ - (Partition_Control *) \ - _Objects_Get( &_Partition_Information, (_id), (_location) ) - -/*PAGE - * - * _Partition_Is_null - * - */ - -#define _Partition_Is_null( _the_partition ) \ - ( (_the_partition) == NULL ) - -#endif -/* end of include file */ diff --git a/cpukit/rtems/macros/rtems/rtems/ratemon.inl b/cpukit/rtems/macros/rtems/rtems/ratemon.inl deleted file mode 100644 index ebb182e6f1..0000000000 --- a/cpukit/rtems/macros/rtems/rtems/ratemon.inl +++ /dev/null @@ -1,85 +0,0 @@ -/* ratemon.inl - * - * This file contains the macro implementation of the inlined - * routines in the Rate Monotonic Manager. - * - * COPYRIGHT (c) 1989, 1990, 1991, 1992, 1993, 1994. - * On-Line Applications Research Corporation (OAR). - * All rights assigned to U.S. Government, 1994. - * - * This material may be reproduced by or for the U.S. Government pursuant - * to the copyright license under the clause at DFARS 252.227-7013. This - * notice must appear in all copies of this file and its derivatives. - * - * $Id$ - */ - -#ifndef __RATE_MONOTONIC_inl -#define __RATE_MONOTONIC_inl - -/*PAGE - * - * _Rate_monotonic_Allocate - * - */ - -#define _Rate_monotonic_Allocate() \ - (Rate_monotonic_Control *) \ - _Objects_Allocate( &_Rate_monotonic_Information ) - -/*PAGE - * - * _Rate_monotonic_Free - * - */ - -#define _Rate_monotonic_Free( _the_period ) \ - _Objects_Free( &_Rate_monotonic_Information, &(_the_period)->Object ) - -/*PAGE - * - * _Rate_monotonic_Get - * - */ - -#define _Rate_monotonic_Get( _id, _location ) \ - (Rate_monotonic_Control *) \ - _Objects_Get( &_Rate_monotonic_Information, (_id), (_location) ) - -/*PAGE - * - * _Rate_monotonic_Is_active - * - */ - -#define _Rate_monotonic_Is_active( _the_period ) \ - ((_the_period)->state == RATE_MONOTONIC_ACTIVE) - -/*PAGE - * - * _Rate_monotonic_Is_inactive - * - */ - -#define _Rate_monotonic_Is_inactive( _the_period ) \ - ((_the_period)->state == RATE_MONOTONIC_INACTIVE) - -/*PAGE - * - * _Rate_monotonic_Is_expired - * - */ - -#define _Rate_monotonic_Is_expired( _the_period ) \ - ((_the_period)->state == RATE_MONOTONIC_EXPIRED) - -/*PAGE - * - * _Rate_monotonic_Is_null - * - */ - -#define _Rate_monotonic_Is_null( _the_period ) ( (_the_period) == NULL ) - -#endif -/* end of include file */ diff --git a/cpukit/rtems/macros/rtems/rtems/region.inl b/cpukit/rtems/macros/rtems/rtems/region.inl deleted file mode 100644 index 667d77e307..0000000000 --- a/cpukit/rtems/macros/rtems/rtems/region.inl +++ /dev/null @@ -1,75 +0,0 @@ -/* region.inl - * - * This file contains the macro implementation of the inlined - * routines from the Region Manager. - * - * COPYRIGHT (c) 1989, 1990, 1991, 1992, 1993, 1994. - * On-Line Applications Research Corporation (OAR). - * All rights assigned to U.S. Government, 1994. - * - * This material may be reproduced by or for the U.S. Government pursuant - * to the copyright license under the clause at DFARS 252.227-7013. This - * notice must appear in all copies of this file and its derivatives. - * - * $Id$ - */ - -#ifndef __REGION_inl -#define __REGION_inl - -/*PAGE - * - * _Region_Allocate - * - */ - -#define _Region_Allocate() \ - (Region_Control *) _Objects_Allocate( &_Region_Information ) - -/*PAGE - * - * _Region_Free - * - */ - -#define _Region_Free( _the_region ) \ - _Objects_Free( &_Region_Information, &(_the_region)->Object ) - -/*PAGE - * - * _Region_Get - * - */ - -#define _Region_Get( _id, _location ) \ - (Region_Control *) \ - _Objects_Get( &_Region_Information, (_id), (_location) ) - -/*PAGE - * - * _Region_Allocate_segment - * - */ - -#define _Region_Allocate_segment( _the_region, _size ) \ - _Heap_Allocate( &(_the_region)->Memory, (_size) ) - -/*PAGE - * - * _Region_Free_segment - * - */ - -#define _Region_Free_segment( _the_region, _the_segment ) \ - _Heap_Free( &(_the_region)->Memory, (_the_segment) ) - -/*PAGE - * - * _Region_Is_null - * - */ - -#define _Region_Is_null( _the_region ) ( (_the_region) == NULL ) - -#endif -/* end of include file */ diff --git a/cpukit/rtems/macros/rtems/rtems/sem.inl b/cpukit/rtems/macros/rtems/rtems/sem.inl deleted file mode 100644 index 7e94069009..0000000000 --- a/cpukit/rtems/macros/rtems/rtems/sem.inl +++ /dev/null @@ -1,58 +0,0 @@ -/* sem.inl - * - * This file contains the macro implementation of the inlined - * routines from the Semaphore Manager. - * - * COPYRIGHT (c) 1989, 1990, 1991, 1992, 1993, 1994. - * On-Line Applications Research Corporation (OAR). - * All rights assigned to U.S. Government, 1994. - * - * This material may be reproduced by or for the U.S. Government pursuant - * to the copyright license under the clause at DFARS 252.227-7013. This - * notice must appear in all copies of this file and its derivatives. - * - * $Id$ - */ - -#ifndef __SEMAPHORE_inl -#define __SEMAPHORE_inl - -/*PAGE - * - * _Semaphore_Allocate - * - */ - -#define _Semaphore_Allocate() \ - (Semaphore_Control *) _Objects_Allocate( &_Semaphore_Information ) - -/*PAGE - * - * _Semaphore_Free - * - */ - -#define _Semaphore_Free( _the_semaphore ) \ - _Objects_Free( &_Semaphore_Information, &(_the_semaphore)->Object ) - -/*PAGE - * - * _Semaphore_Get - * - */ - -#define _Semaphore_Get( _id, _location ) \ - (Semaphore_Control *) \ - _Objects_Get( &_Semaphore_Information, (_id), (_location) ) - -/*PAGE - * - * _Semaphore_Is_null - * - */ - -#define _Semaphore_Is_null( _the_semaphore ) \ - ( (_the_semaphore) == NULL ) - -#endif -/* end of include file */ diff --git a/cpukit/rtems/macros/rtems/rtems/status.inl b/cpukit/rtems/macros/rtems/rtems/status.inl deleted file mode 100644 index 408cb816d1..0000000000 --- a/cpukit/rtems/macros/rtems/rtems/status.inl +++ /dev/null @@ -1,39 +0,0 @@ -/* macros/status.h - * - * This include file contains the implementations of the inlined - * routines for the status package. - * - * COPYRIGHT (c) 1989, 1990, 1991, 1992, 1993, 1994. - * On-Line Applications Research Corporation (OAR). - * All rights assigned to U.S. Government, 1994. - * - * This material may be reproduced by or for the U.S. Government pursuant - * to the copyright license under the clause at DFARS 252.227-7013. This - * notice must appear in all copies of this file and its derivatives. - * - * $Id$ - */ - -#ifndef __MACROS_STATUS_h -#define __MACROS_STATUS_h - -/*PAGE - * - * rtems_is_status_successful - * - */ - -#define rtems_is_status_successful( _code ) \ - ( (_code) == RTEMS_SUCCESSFUL ) - -/*PAGE - * - * rtems_are_statuses_equal - * - */ - -#define rtems_are_statuses_equal( _code1, _code2 ) \ - ((_code1) == (_code2)) - -#endif -/* end of include file */ diff --git a/cpukit/rtems/macros/rtems/rtems/support.inl b/cpukit/rtems/macros/rtems/rtems/support.inl deleted file mode 100644 index a25b445aff..0000000000 --- a/cpukit/rtems/macros/rtems/rtems/support.inl +++ /dev/null @@ -1,44 +0,0 @@ -/* support.inl - * - * This include file contains the macros implementation of all - * of the inlined routines specific to the RTEMS API. - * - * COPYRIGHT (c) 1989, 1990, 1991, 1992, 1993, 1994. - * On-Line Applications Research Corporation (OAR). - * All rights assigned to U.S. Government, 1994. - * - * This material may be reproduced by or for the U.S. Government pursuant - * to the copyright license under the clause at DFARS 252.227-7013. This - * notice must appear in all copies of this file and its derivatives. - * - * $Id$ - */ - -#ifndef __RTEMS_SUPPORT_inl -#define __RTEMS_SUPPORT_inl - -/*PAGE - * - * rtems_is_name_valid - * - */ - -#define rtems_is_name_valid( _name ) \ - ( (_name) != 0 ) - -/*PAGE - * - * rtems_name_to_characters - * - */ - -#define rtems_name_to_characters( _name, _c1, _c2, _c3, _c4 ) \ - { \ - (*(_c1) = ((_name) >> 24) & 0xff; \ - (*(_c2) = ((_name) >> 16) & 0xff; \ - (*(_c3) = ((_name) >> 8) & 0xff; \ - (*(_c4) = ((_name)) & 0xff; \ - } - -#endif -/* end of include file */ diff --git a/cpukit/rtems/macros/rtems/rtems/tasks.inl b/cpukit/rtems/macros/rtems/rtems/tasks.inl deleted file mode 100644 index 8dd6ff351b..0000000000 --- a/cpukit/rtems/macros/rtems/rtems/tasks.inl +++ /dev/null @@ -1,58 +0,0 @@ -/* tasks.inl - * - * This file contains the macro implementation of all inlined - * routines in the with RTEMS Tasks Manager. - * - * COPYRIGHT (c) 1989, 1990, 1991, 1992, 1993, 1994. - * On-Line Applications Research Corporation (OAR). - * All rights assigned to U.S. Government, 1994. - * - * This material may be reproduced by or for the U.S. Government pursuant - * to the copyright license under the clause at DFARS 252.227-7013. This - * notice must appear in all copies of this file and its derivatives. - * - * $Id$ - */ - -#ifndef __RTEMS_TASKS_inl -#define __RTEMS_TASKS_inl - -/*PAGE - * - * _RTEMS_tasks_Allocate - * - */ - -#define _RTEMS_tasks_Allocate() \ - (Thread_Control *) _Objects_Allocate( &_RTEMS_tasks_Information ) - -/*PAGE - * - * _RTEMS_tasks_Free - * - */ - -#define _RTEMS_tasks_Free( _the_task ) \ - _Objects_Free( &_RTEMS_tasks_Information, &(_the_task)->Object ) - -/*PAGE - * - * _RTEMS_tasks_Priority_to_Core - */ - -#define _RTEMS_tasks_Priority_to_Core( _priority ) \ - ((Priority_Control) (_priority)) - -/*PAGE - * - * _RTEMS_tasks_Priority_is_valid - * - */ - -#define _RTEMS_tasks_Priority_is_valid( _the_priority ) \ - ( ((_the_priority) >= RTEMS_MINIMUM_PRIORITY) && \ - ((_the_priority) <= RTEMS_MAXIMUM_PRIORITY) ) - - -#endif -/* end of include file */ diff --git a/cpukit/rtems/macros/rtems/rtems/timer.inl b/cpukit/rtems/macros/rtems/rtems/timer.inl deleted file mode 100644 index 9026bed570..0000000000 --- a/cpukit/rtems/macros/rtems/rtems/timer.inl +++ /dev/null @@ -1,85 +0,0 @@ -/* timer.inl - * - * This file contains the macro implementation of the inlined routines - * from the Timer Manager. - * - * COPYRIGHT (c) 1989, 1990, 1991, 1992, 1993, 1994. - * On-Line Applications Research Corporation (OAR). - * All rights assigned to U.S. Government, 1994. - * - * This material may be reproduced by or for the U.S. Government pursuant - * to the copyright license under the clause at DFARS 252.227-7013. This - * notice must appear in all copies of this file and its derivatives. - * - * $Id$ - */ - -#ifndef __TIMER_inl -#define __TIMER_inl - -/*PAGE - * - * _Timer_Allocate - * - */ - -#define _Timer_Allocate() \ - (Timer_Control *) _Objects_Allocate( &_Timer_Information ) - -/*PAGE - * - * _Timer_Free - * - */ - -#define _Timer_Free( _the_timer ) \ - _Objects_Free( &_Timer_Information, &(_the_timer)->Object ) - -/*PAGE - * - * _Timer_Get - * - */ - -#define _Timer_Get( _id, _location ) \ - (Timer_Control *) \ - _Objects_Get( &_Timer_Information, (_id), (_location) ) - -/*PAGE - * - * _Timer_Is_interval_class - * - */ - -#define _Timer_Is_interval_class( _the_class ) \ - ( (_the_class) == TIMER_INTERVAL ) - -/*PAGE - * - * _Timer_Is_time_of_day_class - * - */ - -#define _Timer_Is_time_of_day_class( _the_class ) \ - ( (_the_class) == TIMER_TIME_OF_DAY ) - -/*PAGE - * - * _Timer_Is_dormant_class - * - */ - -#define _Timer_Is_dormant_class( _the_class ) \ - ( (_the_class) == TIMER_DORMANT ) - -/*PAGE - * - * _Timer_Is_null - * - */ - -#define _Timer_Is_null( _the_timer ) \ - ( (_the_timer) == NULL ) - -#endif -/* end of include file */ diff --git a/cpukit/rtems/src/dpmem.c b/cpukit/rtems/src/dpmem.c deleted file mode 100644 index 982116d859..0000000000 --- a/cpukit/rtems/src/dpmem.c +++ /dev/null @@ -1,281 +0,0 @@ -/* - * Dual Port Memory Manager - * - * COPYRIGHT (c) 1989, 1990, 1991, 1992, 1993, 1994. - * On-Line Applications Research Corporation (OAR). - * All rights assigned to U.S. Government, 1994. - * - * This material may be reproduced by or for the U.S. Government pursuant - * to the copyright license under the clause at DFARS 252.227-7013. This - * notice must appear in all copies of this file and its derivatives. - * - * $Id$ - */ - -#include <rtems/system.h> -#include <rtems/rtems/status.h> -#include <rtems/rtems/support.h> -#include <rtems/score/address.h> -#include <rtems/rtems/dpmem.h> -#include <rtems/score/object.h> -#include <rtems/score/thread.h> -#include <rtems/rtems/dpmem.h> - -/*PAGE - * - * _Dual_ported_memory_Manager_initialization - * - * This routine initializes all dual-ported memory manager related - * data structures. - * - * Input parameters: - * maximum_ports - number of ports to initialize - * - * Output parameters: NONE - */ - -void _Dual_ported_memory_Manager_initialization( - unsigned32 maximum_ports -) -{ - _Objects_Initialize_information( - &_Dual_ported_memory_Information, - OBJECTS_RTEMS_PORTS, - FALSE, - maximum_ports, - sizeof( Dual_ported_memory_Control ), - FALSE, - RTEMS_MAXIMUM_NAME_LENGTH, - FALSE - ); -} - -/*PAGE - * - * rtems_port_create - * - * This directive creates a port into a dual-ported memory area. - * - * Input parameters: - * name - user defined port name - * internal_start - internal start address of port - * external_start - external start address of port - * length - physical length in bytes - * id - address of port id to set - * - * Output parameters: - * id - port id - * RTEMS_SUCCESSFUL - if successful - * error code - if unsuccessful - */ - -rtems_status_code rtems_port_create( - rtems_name name, - void *internal_start, - void *external_start, - unsigned32 length, - Objects_Id *id -) -{ - register Dual_ported_memory_Control *the_port; - - if ( !rtems_is_name_valid( name) ) - return RTEMS_INVALID_NAME; - - if ( !_Addresses_Is_aligned( internal_start ) || - !_Addresses_Is_aligned( external_start ) ) - return RTEMS_INVALID_ADDRESS; - - _Thread_Disable_dispatch(); /* to prevent deletion */ - - the_port = _Dual_ported_memory_Allocate(); - - if ( !the_port ) { - _Thread_Enable_dispatch(); - return RTEMS_TOO_MANY; - } - - the_port->internal_base = internal_start; - the_port->external_base = external_start; - the_port->length = length - 1; - - _Objects_Open( - &_Dual_ported_memory_Information, - &the_port->Object, - &name - ); - - *id = the_port->Object.id; - _Thread_Enable_dispatch(); - return RTEMS_SUCCESSFUL; -} - -/*PAGE - * - * rtems_port_ident - * - * This directive returns the system ID associated with - * the port name. - * - * Input parameters: - * name - user defined port name - * id - pointer to port id - * - * Output parameters: - * *id - port id - * RTEMS_SUCCESSFUL - if successful - * error code - if unsuccessful - */ - -rtems_status_code rtems_port_ident( - rtems_name name, - Objects_Id *id -) -{ - Objects_Name_to_id_errors status; - - status = _Objects_Name_to_id( - &_Dual_ported_memory_Information, - &name, - OBJECTS_SEARCH_ALL_NODES, - id - ); - - return _Status_Object_name_errors_to_status[ status ]; -} - -/*PAGE - * - * rtems_port_delete - * - * This directive allows a thread to delete a dual-ported memory area - * specified by the dual-ported memory identifier. - * - * Input parameters: - * id - dual-ported memory area id - * - * Output parameters: - * RTEMS_SUCCESSFUL - if successful - * error code - if unsuccessful - */ - -rtems_status_code rtems_port_delete( - Objects_Id id -) -{ - register Dual_ported_memory_Control *the_port; - Objects_Locations location; - - the_port = _Dual_ported_memory_Get( id, &location ); - switch ( location ) { - case OBJECTS_ERROR: - return RTEMS_INVALID_ID; - case OBJECTS_REMOTE: /* this error cannot be returned */ - return RTEMS_INTERNAL_ERROR; - case OBJECTS_LOCAL: - _Objects_Close( &_Dual_ported_memory_Information, &the_port->Object ); - _Dual_ported_memory_Free( the_port ); - _Thread_Enable_dispatch(); - return RTEMS_SUCCESSFUL; - } - - return RTEMS_INTERNAL_ERROR; /* unreached - only to remove warnings */ -} - -/*PAGE - * - * rtems_port_internal_to_external - * - * This directive converts an internal dual-ported memory address to an - * external dual-ported memory address. If the given internal address - * is an invalid dual-ported address, then the external address is set - * to the given internal address. - * - * Input parameters: - * id - id of dual-ported memory object - * internal - internal address to set - * external - pointer to external address - * - * Output parameters: - * external - external address - * RTEMS_SUCCESSFUL - always succeeds - */ - -rtems_status_code rtems_port_internal_to_external( - Objects_Id id, - void *internal, - void **external -) -{ - register Dual_ported_memory_Control *the_port; - Objects_Locations location; - unsigned32 ending; - - the_port = _Dual_ported_memory_Get( id, &location ); - switch ( location ) { - case OBJECTS_ERROR: - return RTEMS_INVALID_ID; - case OBJECTS_REMOTE: /* this error cannot be returned */ - return RTEMS_INTERNAL_ERROR; - case OBJECTS_LOCAL: - ending = _Addresses_Subtract( internal, the_port->internal_base ); - if ( ending > the_port->length ) - *external = internal; - else - *external = _Addresses_Add_offset( the_port->external_base, - ending ); - _Thread_Enable_dispatch(); - return RTEMS_SUCCESSFUL; - } - - return RTEMS_INTERNAL_ERROR; /* unreached - only to remove warnings */ -} - -/*PAGE - * - * rtems_port_external_to_internal - * - * This directive converts an external dual-ported memory address to an - * internal dual-ported memory address. If the given external address - * is an invalid dual-ported address, then the internal address is set - * to the given external address. - * - * Input parameters: - * id - id of dp memory object - * external - external address - * internal - pointer of internal address to set - * - * Output parameters: - * internal - internal address - * RTEMS_SUCCESSFUL - always succeeds - */ - -rtems_status_code rtems_port_external_to_internal( - Objects_Id id, - void *external, - void **internal -) -{ - register Dual_ported_memory_Control *the_port; - Objects_Locations location; - unsigned32 ending; - - the_port = _Dual_ported_memory_Get( id, &location ); - switch ( location ) { - case OBJECTS_ERROR: - return RTEMS_INVALID_ID; - case OBJECTS_REMOTE: /* this error cannot be returned */ - return RTEMS_INTERNAL_ERROR; - case OBJECTS_LOCAL: - ending = _Addresses_Subtract( external, the_port->external_base ); - if ( ending > the_port->length ) - *internal = external; - else - *internal = _Addresses_Add_offset( the_port->internal_base, - ending ); - _Thread_Enable_dispatch(); - return RTEMS_SUCCESSFUL; - } - - return RTEMS_INTERNAL_ERROR; /* unreached - only to remove warnings */ -} diff --git a/cpukit/rtems/src/event.c b/cpukit/rtems/src/event.c deleted file mode 100644 index 9bea949647..0000000000 --- a/cpukit/rtems/src/event.c +++ /dev/null @@ -1,325 +0,0 @@ -/* - * Event Manager - * - * COPYRIGHT (c) 1989, 1990, 1991, 1992, 1993, 1994. - * On-Line Applications Research Corporation (OAR). - * All rights assigned to U.S. Government, 1994. - * - * This material may be reproduced by or for the U.S. Government pursuant - * to the copyright license under the clause at DFARS 252.227-7013. This - * notice must appear in all copies of this file and its derivatives. - * - * $Id$ - */ - -#include <rtems/system.h> -#include <rtems/rtems/status.h> -#include <rtems/rtems/event.h> -#include <rtems/score/isr.h> -#include <rtems/score/object.h> -#include <rtems/rtems/options.h> -#include <rtems/score/states.h> -#include <rtems/score/thread.h> -#include <rtems/rtems/tasks.h> - -/*PAGE - * - * rtems_event_send - * - * This directive allows a thread send an event set to another thread. - * - * Input parameters: - * id - thread id - * event - event set - * - * Output parameters: - * RTEMS_SUCCESSFUL - if successful - * error code - if unsuccessful - */ - -rtems_status_code rtems_event_send( - Objects_Id id, - rtems_event_set event_in -) -{ - register Thread_Control *the_thread; - Objects_Locations location; - RTEMS_API_Control *api; - - the_thread = _Thread_Get( id, &location ); - switch ( location ) { - case OBJECTS_ERROR: - return RTEMS_INVALID_ID; - case OBJECTS_REMOTE: - return( - _Event_MP_Send_request_packet( - EVENT_MP_SEND_REQUEST, - id, - event_in - ) - ); - case OBJECTS_LOCAL: - api = the_thread->API_Extensions[ THREAD_API_RTEMS ]; - _Event_sets_Post( event_in, &api->pending_events ); - _Event_Surrender( the_thread ); - _Thread_Enable_dispatch(); - return RTEMS_SUCCESSFUL; - } - - return RTEMS_INTERNAL_ERROR; /* unreached - only to remove warnings */ -} - -/*PAGE - * - * rtems_event_receive - * - * This directive allows a thread to receive a set of events. - * - * Input parameters: - * event_in - input event condition - * option_set - options - * ticks - number of ticks to wait (0 means wait forever) - * event_out - pointer to output event set - * - * Output parameters: - * event out - event set - * RTEMS_SUCCESSFUL - if successful - * error code - if unsuccessful - */ - -rtems_status_code rtems_event_receive( - rtems_event_set event_in, - rtems_option option_set, - rtems_interval ticks, - rtems_event_set *event_out -) -{ - RTEMS_API_Control *api; - - api = _Thread_Executing->API_Extensions[ THREAD_API_RTEMS ]; - - if ( _Event_sets_Is_empty( event_in ) ) { - *event_out = api->pending_events; - return RTEMS_SUCCESSFUL; - } - - _Thread_Disable_dispatch(); - _Event_Seize( event_in, option_set, ticks, event_out ); - _Thread_Enable_dispatch(); - return( _Thread_Executing->Wait.return_code ); -} - - -/*PAGE - * - * _Event_Seize - * - * This routine attempts to satisfy the requested event condition - * for the running thread. - * - * Input parameters: - * event_in - the event condition to satisfy - * option_set - acquire event options - * ticks - interval to wait - * event_out - pointer to event set output area - * - * Output parameters: NONE - * *event_out - event set output area filled in - * - * INTERRUPT LATENCY: - * available - * wait - * check sync - */ - -void _Event_Seize( - rtems_event_set event_in, - rtems_option option_set, - rtems_interval ticks, - rtems_event_set *event_out -) -{ - Thread_Control *executing; - rtems_event_set seized_events; - rtems_event_set pending_events; - ISR_Level level; - RTEMS_API_Control *api; - - executing = _Thread_Executing; - executing->Wait.return_code = RTEMS_SUCCESSFUL; - - api = executing->API_Extensions[ THREAD_API_RTEMS ]; - - _ISR_Disable( level ); - pending_events = api->pending_events; - seized_events = _Event_sets_Get( pending_events, event_in ); - - if ( !_Event_sets_Is_empty( seized_events ) && - (seized_events == event_in || _Options_Is_any( option_set )) ) { - api->pending_events = - _Event_sets_Clear( pending_events, seized_events ); - _ISR_Enable( level ); - *event_out = seized_events; - return; - } - - if ( _Options_Is_no_wait( option_set ) ) { - _ISR_Enable( level ); - executing->Wait.return_code = RTEMS_UNSATISFIED; - *event_out = seized_events; - return; - } - - _Event_Sync = TRUE; - _Event_Sync_state = EVENT_SYNC_NOTHING_HAPPENED; - - executing->Wait.option = (unsigned32) option_set; - executing->Wait.count = (unsigned32) event_in; - executing->Wait.return_argument = event_out; - - _ISR_Enable( level ); - - if ( ticks ) { - _Watchdog_Initialize( - &executing->Timer, - _Event_Timeout, - executing->Object.id, - NULL - ); - _Watchdog_Insert_ticks( &executing->Timer, ticks ); - } - - _Thread_Set_state( executing, STATES_WAITING_FOR_EVENT ); - - _ISR_Disable( level ); - switch ( _Event_Sync_state ) { - case EVENT_SYNC_NOTHING_HAPPENED: - _Event_Sync = FALSE; - _ISR_Enable( level ); - return; - case EVENT_SYNC_TIMEOUT: - executing->Wait.return_code = RTEMS_TIMEOUT; - _ISR_Enable( level ); - _Thread_Unblock( executing ); - return; - case EVENT_SYNC_SATISFIED: - if ( _Watchdog_Is_active( &executing->Timer ) ) { - _Watchdog_Deactivate( &executing->Timer ); - _ISR_Enable( level ); - (void) _Watchdog_Remove( &executing->Timer ); - } else - _ISR_Enable( level ); - _Thread_Unblock( executing ); - return; - } -} - -/*PAGE - * - * _Event_Surrender - * - * This routines remove a thread from the specified threadq. - * - * Input parameters: - * the_thread - pointer to thread to be dequeued - * - * Output parameters: NONE - * - * INTERRUPT LATENCY: - * before flash - * after flash - * check sync - */ - -void _Event_Surrender( - Thread_Control *the_thread -) -{ - ISR_Level level; - rtems_event_set pending_events; - rtems_event_set event_condition; - rtems_event_set seized_events; - rtems_option option_set; - RTEMS_API_Control *api; - - api = the_thread->API_Extensions[ THREAD_API_RTEMS ]; - - option_set = (rtems_option) the_thread->Wait.option; - - _ISR_Disable( level ); - pending_events = api->pending_events; - event_condition = (rtems_event_set) the_thread->Wait.count; - - seized_events = _Event_sets_Get( pending_events, event_condition ); - - if ( !_Event_sets_Is_empty( seized_events ) ) { - if ( _States_Is_waiting_for_event( the_thread->current_state ) ) { - if ( seized_events == event_condition || _Options_Is_any( option_set ) ) { - api->pending_events = - _Event_sets_Clear( pending_events, seized_events ); - *(rtems_event_set *)the_thread->Wait.return_argument = seized_events; - - _ISR_Flash( level ); - - if ( !_Watchdog_Is_active( &the_thread->Timer ) ) { - _ISR_Enable( level ); - _Thread_Unblock( the_thread ); - } - else { - _Watchdog_Deactivate( &the_thread->Timer ); - _ISR_Enable( level ); - (void) _Watchdog_Remove( &the_thread->Timer ); - _Thread_Unblock( the_thread ); - } - return; - } - } - else if ( _Event_Sync == TRUE && _Thread_Is_executing( the_thread ) ) { - if ( seized_events == event_condition || _Options_Is_any( option_set ) ) { - api->pending_events = _Event_sets_Clear( pending_events,seized_events ); - *(rtems_event_set *)the_thread->Wait.return_argument = seized_events; - _Event_Sync_state = EVENT_SYNC_SATISFIED; - } - } - } - _ISR_Enable( level ); -} - -/*PAGE - * - * _Event_Timeout - * - * This routine processes a thread which timeouts while waiting to - * receive an event_set. It is called by the watchdog handler. - * - * Input parameters: - * id - thread id - * - * Output parameters: NONE - */ - -void _Event_Timeout( - Objects_Id id, - void *ignored -) -{ - Thread_Control *the_thread; - Objects_Locations location; - - the_thread = _Thread_Get( id, &location ); - switch ( location ) { - case OBJECTS_ERROR: - case OBJECTS_REMOTE: /* impossible */ - break; - case OBJECTS_LOCAL: - if ( _Event_Sync == TRUE && _Thread_Is_executing( the_thread ) ) { - if ( _Event_Sync_state != EVENT_SYNC_SATISFIED ) - _Event_Sync_state = EVENT_SYNC_TIMEOUT; - } else { - the_thread->Wait.return_code = RTEMS_TIMEOUT; - _Thread_Unblock( the_thread ); - } - _Thread_Unnest_dispatch(); - break; - } -} diff --git a/cpukit/rtems/src/eventmp.c b/cpukit/rtems/src/eventmp.c deleted file mode 100644 index 30cd1166c6..0000000000 --- a/cpukit/rtems/src/eventmp.c +++ /dev/null @@ -1,190 +0,0 @@ -/* - * Multiprocessing Support for the Event Manager - * - * COPYRIGHT (c) 1989, 1990, 1991, 1992, 1993, 1994. - * On-Line Applications Research Corporation (OAR). - * All rights assigned to U.S. Government, 1994. - * - * This material may be reproduced by or for the U.S. Government pursuant - * to the copyright license under the clause at DFARS 252.227-7013. This - * notice must appear in all copies of this file and its derivatives. - * - * $Id$ - */ - -#include <rtems/system.h> -#include <rtems/rtems/status.h> -#include <rtems/rtems/event.h> -#include <rtems/score/mpci.h> -#include <rtems/score/mppkt.h> -#include <rtems/score/object.h> -#include <rtems/rtems/options.h> -#include <rtems/score/states.h> -#include <rtems/score/thread.h> -#include <rtems/rtems/support.h> - -/*PAGE - * - * _Event_MP_Send_process_packet - * - * This subprogram is not needed since there are no process - * packets to be sent by this manager. - * - */ - -/*PAGE - * - * _Event_MP_Send_request_packet - * - */ - -rtems_status_code _Event_MP_Send_request_packet ( - Event_MP_Remote_operations operation, - Objects_Id event_id, - rtems_event_set event_in -) -{ - Event_MP_Packet *the_packet; - - switch ( operation ) { - - case EVENT_MP_SEND_REQUEST: - - the_packet = _Event_MP_Get_packet(); - the_packet->Prefix.the_class = MP_PACKET_EVENT; - the_packet->Prefix.length = sizeof ( Event_MP_Packet ); - the_packet->Prefix.to_convert = sizeof ( Event_MP_Packet ); - the_packet->operation = operation; - the_packet->Prefix.id = event_id; - the_packet->event_in = event_in; - - return - _MPCI_Send_request_packet( - rtems_get_node( event_id ), - &the_packet->Prefix, - STATES_READY - ); - - break; - - case EVENT_MP_SEND_RESPONSE: - break; - - } - /* - * The following line is included to satisfy compilers which - * produce warnings when a function does not end with a return. - */ - return RTEMS_SUCCESSFUL; -} - -/*PAGE - * - * _Event_MP_Send_response_packet - * - */ - -void _Event_MP_Send_response_packet ( - Event_MP_Remote_operations operation, - Thread_Control *the_thread -) -{ - Event_MP_Packet *the_packet; - - switch ( operation ) { - - case EVENT_MP_SEND_RESPONSE: - - the_packet = ( Event_MP_Packet *) the_thread->receive_packet; - -/* - * The packet being returned already contains the class, length, and - * to_convert fields, therefore they are not set in this routine. - */ - the_packet->operation = operation; - the_packet->Prefix.id = the_packet->Prefix.source_tid; - - _MPCI_Send_response_packet( - rtems_get_node( the_packet->Prefix.source_tid ), - &the_packet->Prefix - ); - break; - - case EVENT_MP_SEND_REQUEST: - break; - - } -} - -/*PAGE - * - * - * _Event_MP_Process_packet - * - */ - -void _Event_MP_Process_packet ( - rtems_packet_prefix *the_packet_prefix -) -{ - Event_MP_Packet *the_packet; - Thread_Control *the_thread; - - the_packet = (Event_MP_Packet *) the_packet_prefix; - - switch ( the_packet->operation ) { - - case EVENT_MP_SEND_REQUEST: - - the_packet->Prefix.return_code = rtems_event_send( - the_packet->Prefix.id, - the_packet->event_in - ); - - _Event_MP_Send_response_packet( - EVENT_MP_SEND_RESPONSE, - _Thread_Executing - ); - break; - - case EVENT_MP_SEND_RESPONSE: - - the_thread = _MPCI_Process_response( the_packet_prefix ); - - _MPCI_Return_packet( the_packet_prefix ); - - break; - - } -} - -/*PAGE - * - * _Event_MP_Send_object_was_deleted - * - * This subprogram is not needed since there are no objects - * deleted by this manager. - * - */ - -/*PAGE - * - * _Event_MP_Send_extract_proxy - * - * This subprogram is not needed since there are no objects - * deleted by this manager. - * - */ - -/*PAGE - * - * _Event_MP_Get_packet - * - */ - -Event_MP_Packet *_Event_MP_Get_packet ( void ) -{ - return ( (Event_MP_Packet *) _MPCI_Get_packet() ); -} - -/* end of file */ diff --git a/cpukit/rtems/src/intr.c b/cpukit/rtems/src/intr.c deleted file mode 100644 index 8ec880ee99..0000000000 --- a/cpukit/rtems/src/intr.c +++ /dev/null @@ -1,65 +0,0 @@ -/* - * Interrupt Manager - * - * - * COPYRIGHT (c) 1989, 1990, 1991, 1992, 1993, 1994. - * On-Line Applications Research Corporation (OAR). - * All rights assigned to U.S. Government, 1994. - * - * This material may be reproduced by or for the U.S. Government pursuant - * to the copyright license under the clause at DFARS 252.227-7013. This - * notice must appear in all copies of this file and its derivatives. - * - * $Id$ - */ - -#include <rtems/system.h> -#include <rtems/rtems/status.h> -#include <rtems/score/isr.h> -#include <rtems/rtems/intr.h> - -/* _Interrupt_Manager_initialization - * - * This routine initializes the interrupt manager. - * - * Input parameters: NONE - * - * Output parameters: NONE - */ - -void _Interrupt_Manager_initialization( void ) -{ -} - -/* rtems_interrupt_catch - * - * This directive allows a thread to specify what action to take when - * catching signals. - * - * Input parameters: - * new_isr_handler - address of interrupt service routine (isr) - * vector - interrupt vector number - * old_isr_handler - address at which to store previous ISR address - * - * Output parameters: - * RTEMS_SUCCESSFUL - always succeeds - * *old_isr_handler - previous ISR address - */ - -rtems_status_code rtems_interrupt_catch( - rtems_isr_entry new_isr_handler, - rtems_vector_number vector, - rtems_isr_entry *old_isr_handler -) -{ - if ( !_ISR_Is_vector_number_valid( vector ) ) - return RTEMS_INVALID_NUMBER; - - if ( !_ISR_Is_valid_user_handler( new_isr_handler ) ) - return RTEMS_INVALID_ADDRESS; - - _ISR_Install_vector( - vector, (proc_ptr)new_isr_handler, (proc_ptr *)old_isr_handler ); - - return RTEMS_SUCCESSFUL; -} diff --git a/cpukit/rtems/src/mp.c b/cpukit/rtems/src/mp.c deleted file mode 100644 index 7bc39074c6..0000000000 --- a/cpukit/rtems/src/mp.c +++ /dev/null @@ -1,42 +0,0 @@ -/* - * Multiprocessing Manager - * - * - * COPYRIGHT (c) 1989, 1990, 1991, 1992, 1993, 1994. - * On-Line Applications Research Corporation (OAR). - * All rights assigned to U.S. Government, 1994. - * - * This material may be reproduced by or for the U.S. Government pursuant - * to the copyright license under the clause at DFARS 252.227-7013. This - * notice must appear in all copies of this file and its derivatives. - * - * $Id$ - */ - -#include <rtems/system.h> -#include <rtems/rtems/status.h> -#include <rtems/rtems/mp.h> -#include <rtems/score/mpci.h> - -/*PAGE - * - * _Multiprocessing_Manager_initialization - * - */ - -void _Multiprocessing_Manager_initialization ( void ) -{ -} - -/*PAGE - * - * rtems_multiprocessing_announce - * - */ - -void rtems_multiprocessing_announce ( void ) -{ - _MPCI_Announce(); -} - -/* end of file */ diff --git a/cpukit/rtems/src/msg.c b/cpukit/rtems/src/msg.c deleted file mode 100644 index 7d7c6e3025..0000000000 --- a/cpukit/rtems/src/msg.c +++ /dev/null @@ -1,714 +0,0 @@ -/* - * Message Queue Manager - * - * - * COPYRIGHT (c) 1989, 1990, 1991, 1992, 1993, 1994. - * On-Line Applications Research Corporation (OAR). - * All rights assigned to U.S. Government, 1994. - * - * This material may be reproduced by or for the U.S. Government pursuant - * to the copyright license under the clause at DFARS 252.227-7013. This - * notice must appear in all copies of this file and its derivatives. - * - * $Id$ - */ - -#include <rtems/system.h> -#include <rtems/score/sysstate.h> -#include <rtems/score/chain.h> -#include <rtems/score/isr.h> -#include <rtems/score/coremsg.h> -#include <rtems/score/object.h> -#include <rtems/score/states.h> -#include <rtems/score/thread.h> -#include <rtems/score/wkspace.h> -#include <rtems/score/mpci.h> -#include <rtems/rtems/status.h> -#include <rtems/rtems/attr.h> -#include <rtems/rtems/message.h> -#include <rtems/rtems/options.h> -#include <rtems/rtems/support.h> - -/*PAGE - * - * _Message_queue_Manager_initialization - * - * This routine initializes all message queue manager related - * data structures. - * - * Input parameters: - * maximum_message_queues - number of message queues to initialize - * - * Output parameters: NONE - */ - -void _Message_queue_Manager_initialization( - unsigned32 maximum_message_queues -) -{ - _Objects_Initialize_information( - &_Message_queue_Information, - OBJECTS_RTEMS_MESSAGE_QUEUES, - TRUE, - maximum_message_queues, - sizeof( Message_queue_Control ), - FALSE, - RTEMS_MAXIMUM_NAME_LENGTH, - FALSE - ); - - /* - * Register the MP Process Packet routine. - */ - - _MPCI_Register_packet_processor( - MP_PACKET_MESSAGE_QUEUE, - _Message_queue_MP_Process_packet - ); - -} - -/*PAGE - * - * _Message_queue_Allocate - * - * Allocate a message queue and the space for its messages - * - * Input parameters: - * the_message_queue - the message queue to allocate message buffers - * count - maximum message and reserved buffer count - * max_message_size - maximum size of each message - * - * Output parameters: - * the_message_queue - set if successful, NULL otherwise - */ - -Message_queue_Control *_Message_queue_Allocate ( - unsigned32 count, - unsigned32 max_message_size -) -{ - return - (Message_queue_Control *)_Objects_Allocate(&_Message_queue_Information); - -} - -/*PAGE - * - * rtems_message_queue_create - * - * This directive creates a message queue by allocating and initializing - * a message queue data structure. - * - * Input parameters: - * name - user defined queue name - * count - maximum message and reserved buffer count - * max_message_size - maximum size of each message - * attribute_set - process method - * id - pointer to queue - * - * Output parameters: - * id - queue id - * RTEMS_SUCCESSFUL - if successful - * error code - if unsuccessful - */ - -rtems_status_code rtems_message_queue_create( - rtems_name name, - unsigned32 count, - unsigned32 max_message_size, - rtems_attribute attribute_set, - Objects_Id *id -) -{ - register Message_queue_Control *the_message_queue; - CORE_message_queue_Attributes the_message_queue_attributes; - boolean is_global; - - if ( !rtems_is_name_valid( name ) ) - return RTEMS_INVALID_NAME; - - if ( (is_global = _Attributes_Is_global( attribute_set ) ) && - !_System_state_Is_multiprocessing ) - return RTEMS_MP_NOT_CONFIGURED; - - if (count == 0) - return RTEMS_INVALID_NUMBER; - - if (max_message_size == 0) - return RTEMS_INVALID_SIZE; - -#if 1 - /* - * I am not 100% sure this should be an error. - * It seems reasonable to create a que with a large max size, - * and then just send smaller msgs from remote (or all) nodes. - */ - - if ( is_global && (_MPCI_table->maximum_packet_size < max_message_size) ) - return RTEMS_INVALID_SIZE; - -#endif - - _Thread_Disable_dispatch(); /* protects object pointer */ - - the_message_queue = _Message_queue_Allocate( count, max_message_size ); - - if ( !the_message_queue ) { - _Thread_Enable_dispatch(); - return RTEMS_TOO_MANY; - } - - if ( is_global && - !( _Objects_MP_Allocate_and_open( &_Message_queue_Information, - name, the_message_queue->Object.id, FALSE ) ) ) { - _Message_queue_Free( the_message_queue ); - _Thread_Enable_dispatch(); - return RTEMS_TOO_MANY; - } - - the_message_queue->attribute_set = attribute_set; - - if (_Attributes_Is_priority( attribute_set ) ) - the_message_queue_attributes.discipline = - CORE_MESSAGE_QUEUE_DISCIPLINES_PRIORITY; - else - the_message_queue_attributes.discipline = - CORE_MESSAGE_QUEUE_DISCIPLINES_FIFO; - - if ( ! _CORE_message_queue_Initialize( - &the_message_queue->message_queue, - OBJECTS_RTEMS_MESSAGE_QUEUES, - &the_message_queue_attributes, - count, - max_message_size, - _Message_queue_MP_Send_extract_proxy ) ) { - if ( is_global ) - _Objects_MP_Close( - &_Message_queue_Information, the_message_queue->Object.id); - - _Message_queue_Free( the_message_queue ); - _Thread_Enable_dispatch(); - return RTEMS_TOO_MANY; - } - - _Objects_Open( - &_Message_queue_Information, - &the_message_queue->Object, - &name - ); - - *id = the_message_queue->Object.id; - - if ( is_global ) - _Message_queue_MP_Send_process_packet( - MESSAGE_QUEUE_MP_ANNOUNCE_CREATE, - the_message_queue->Object.id, - name, - 0 - ); - - _Thread_Enable_dispatch(); - return RTEMS_SUCCESSFUL; -} - -/*PAGE - * - * rtems_message_queue_ident - * - * This directive returns the system ID associated with - * the message queue name. - * - * Input parameters: - * name - user defined message queue name - * node - node(s) to be searched - * id - pointer to message queue id - * - * Output parameters: - * *id - message queue id - * RTEMS_SUCCESSFUL - if successful - * error code - if unsuccessful - */ - -rtems_status_code rtems_message_queue_ident( - rtems_name name, - unsigned32 node, - Objects_Id *id -) -{ - Objects_Name_to_id_errors status; - - status = _Objects_Name_to_id( - &_Message_queue_Information, - &name, - node, - id - ); - - return _Status_Object_name_errors_to_status[ status ]; -} - -/*PAGE - * - * rtems_message_queue_delete - * - * This directive allows a thread to delete the message queue specified - * by the given queue identifier. - * - * Input parameters: - * id - queue id - * - * Output parameters: - * RTEMS_SUCCESSFUL - if successful - * error code - if unsuccessful - */ - -rtems_status_code rtems_message_queue_delete( - Objects_Id id -) -{ - register Message_queue_Control *the_message_queue; - Objects_Locations location; - - the_message_queue = _Message_queue_Get( id, &location ); - switch ( location ) { - case OBJECTS_ERROR: - return RTEMS_INVALID_ID; - case OBJECTS_REMOTE: - _Thread_Dispatch(); - return RTEMS_ILLEGAL_ON_REMOTE_OBJECT; - case OBJECTS_LOCAL: - _Objects_Close( &_Message_queue_Information, - &the_message_queue->Object ); - - _CORE_message_queue_Close( - &the_message_queue->message_queue, - _Message_queue_MP_Send_object_was_deleted, - CORE_MESSAGE_QUEUE_STATUS_WAS_DELETED - ); - - _Message_queue_Free( the_message_queue ); - - if ( _Attributes_Is_global( the_message_queue->attribute_set ) ) { - _Objects_MP_Close( - &_Message_queue_Information, - the_message_queue->Object.id - ); - - _Message_queue_MP_Send_process_packet( - MESSAGE_QUEUE_MP_ANNOUNCE_DELETE, - the_message_queue->Object.id, - 0, /* Not used */ - 0 - ); - } - - _Thread_Enable_dispatch(); - return RTEMS_SUCCESSFUL; - } - - return RTEMS_INTERNAL_ERROR; /* unreached - only to remove warnings */ -} - -/*PAGE - * - * rtems_message_queue_send - * - * This routine implements the directives q_send. It sends a - * message to the specified message queue. - * - * Input parameters: - * id - pointer to message queue - * buffer - pointer to message buffer - * size - size of message to sent urgently - * - * Output parameters: - * RTEMS_SUCCESSFUL - if successful - * error code - if unsuccessful - */ - -rtems_status_code rtems_message_queue_send( - Objects_Id id, - void *buffer, - unsigned32 size -) -{ - return( _Message_queue_Submit(id, buffer, size, MESSAGE_QUEUE_SEND_REQUEST) ); -} - -/*PAGE - * - * rtems_message_queue_urgent - * - * This routine implements the directives q_urgent. It urgents a - * message to the specified message queue. - * - * Input parameters: - * id - pointer to message queue - * buffer - pointer to message buffer - * size - size of message to sent urgently - * - * Output parameters: - * RTEMS_SUCCESSFUL - if successful - * error code - if unsuccessful - */ - -rtems_status_code rtems_message_queue_urgent( - Objects_Id id, - void *buffer, - unsigned32 size -) -{ - return(_Message_queue_Submit(id, buffer, size, MESSAGE_QUEUE_URGENT_REQUEST)); -} - -/*PAGE - * - * rtems_message_queue_broadcast - * - * This directive sends a message for every thread waiting on the queue - * designated by id. - * - * Input parameters: - * id - pointer to message queue - * buffer - pointer to message buffer - * size - size of message to broadcast - * count - pointer to area to store number of threads made ready - * - * Output parameters: - * count - number of threads made ready - * RTEMS_SUCCESSFUL - if successful - * error code - if unsuccessful - */ - -rtems_status_code rtems_message_queue_broadcast( - Objects_Id id, - void *buffer, - unsigned32 size, - unsigned32 *count -) -{ - register Message_queue_Control *the_message_queue; - Objects_Locations location; - CORE_message_queue_Status core_status; - - the_message_queue = _Message_queue_Get( id, &location ); - switch ( location ) { - case OBJECTS_ERROR: - return RTEMS_INVALID_ID; - case OBJECTS_REMOTE: - _Thread_Executing->Wait.return_argument = count; - - return - _Message_queue_MP_Send_request_packet( - MESSAGE_QUEUE_MP_BROADCAST_REQUEST, - id, - buffer, - &size, - 0, /* option_set not used */ - MPCI_DEFAULT_TIMEOUT - ); - - case OBJECTS_LOCAL: - core_status = _CORE_message_queue_Broadcast( - &the_message_queue->message_queue, - buffer, - size, - id, - _Message_queue_Core_message_queue_mp_support, - count - ); - - _Thread_Enable_dispatch(); - return - _Message_queue_Translate_core_message_queue_return_code( core_status ); - - } - return RTEMS_INTERNAL_ERROR; /* unreached - only to remove warnings */ -} - -/*PAGE - * - * rtems_message_queue_receive - * - * This directive dequeues a message from the designated message queue - * and copies it into the requesting thread's buffer. - * - * Input parameters: - * id - queue id - * buffer - pointer to message buffer - * size - size of message receive - * option_set - options on receive - * timeout - number of ticks to wait - * - * Output parameters: - * RTEMS_SUCCESSFUL - if successful - * error code - if unsuccessful - */ - -rtems_status_code rtems_message_queue_receive( - Objects_Id id, - void *buffer, - unsigned32 *size, - unsigned32 option_set, - rtems_interval timeout -) -{ - register Message_queue_Control *the_message_queue; - Objects_Locations location; - boolean wait; - - the_message_queue = _Message_queue_Get( id, &location ); - switch ( location ) { - - case OBJECTS_ERROR: - return RTEMS_INVALID_ID; - - case OBJECTS_REMOTE: - return _Message_queue_MP_Send_request_packet( - MESSAGE_QUEUE_MP_RECEIVE_REQUEST, - id, - buffer, - size, - option_set, - timeout - ); - - case OBJECTS_LOCAL: - if ( _Options_Is_no_wait( option_set ) ) - wait = FALSE; - else - wait = TRUE; - - _CORE_message_queue_Seize( - &the_message_queue->message_queue, - the_message_queue->Object.id, - buffer, - size, - wait, - timeout - ); - _Thread_Enable_dispatch(); - return( _Message_queue_Translate_core_message_queue_return_code( - _Thread_Executing->Wait.return_code ) ); - - } - - return RTEMS_INTERNAL_ERROR; /* unreached - only to remove warnings */ -} - -/*PAGE - * - * rtems_message_queue_flush - * - * This directive removes all pending messages from a queue and returns - * the number of messages removed. If no messages were present then - * a count of zero is returned. - * - * Input parameters: - * id - queue id - * count - return area for count - * - * Output parameters: - * count - number of messages removed ( 0 = empty queue ) - * RTEMS_SUCCESSFUL - if successful - * error code - if unsuccessful - */ - -rtems_status_code rtems_message_queue_flush( - Objects_Id id, - unsigned32 *count -) -{ - register Message_queue_Control *the_message_queue; - Objects_Locations location; - - the_message_queue = _Message_queue_Get( id, &location ); - switch ( location ) { - case OBJECTS_ERROR: - return RTEMS_INVALID_ID; - case OBJECTS_REMOTE: - _Thread_Executing->Wait.return_argument = count; - - return - _Message_queue_MP_Send_request_packet( - MESSAGE_QUEUE_MP_FLUSH_REQUEST, - id, - 0, /* buffer not used */ - 0, /* size */ - 0, /* option_set not used */ - MPCI_DEFAULT_TIMEOUT - ); - - case OBJECTS_LOCAL: - *count = _CORE_message_queue_Flush( &the_message_queue->message_queue ); - _Thread_Enable_dispatch(); - return RTEMS_SUCCESSFUL; - } - - return RTEMS_INTERNAL_ERROR; /* unreached - only to remove warnings */ -} - -/*PAGE - * - * _Message_queue_Submit - * - * This routine implements the directives rtems_message_queue_send - * and rtems_message_queue_urgent. It processes a message that is - * to be submitted to the designated message queue. The message will - * either be processed as a send send message which it will be inserted - * at the rear of the queue or it will be processed as an urgent message - * which will be inserted at the front of the queue. - * - * Input parameters: - * id - pointer to message queue - * buffer - pointer to message buffer - * size - size in bytes of message to send - * submit_type - send or urgent message - * - * Output parameters: - * RTEMS_SUCCESSFUL - if successful - * error code - if unsuccessful - */ - -rtems_status_code _Message_queue_Submit( - Objects_Id id, - void *buffer, - unsigned32 size, - Message_queue_Submit_types submit_type -) -{ - register Message_queue_Control *the_message_queue; - Objects_Locations location; - CORE_message_queue_Status core_status; - - the_message_queue = _Message_queue_Get( id, &location ); - switch ( location ) - { - case OBJECTS_ERROR: - return RTEMS_INVALID_ID; - - case OBJECTS_REMOTE: - switch ( submit_type ) { - case MESSAGE_QUEUE_SEND_REQUEST: - return - _Message_queue_MP_Send_request_packet( - MESSAGE_QUEUE_MP_SEND_REQUEST, - id, - buffer, - &size, - 0, /* option_set */ - MPCI_DEFAULT_TIMEOUT - ); - - case MESSAGE_QUEUE_URGENT_REQUEST: - return - _Message_queue_MP_Send_request_packet( - MESSAGE_QUEUE_MP_URGENT_REQUEST, - id, - buffer, - &size, - 0, /* option_set */ - MPCI_DEFAULT_TIMEOUT - ); - } - - case OBJECTS_LOCAL: - switch ( submit_type ) { - case MESSAGE_QUEUE_SEND_REQUEST: - core_status = _CORE_message_queue_Send( - &the_message_queue->message_queue, - buffer, - size, - id, - _Message_queue_Core_message_queue_mp_support - ); - break; - case MESSAGE_QUEUE_URGENT_REQUEST: - core_status = _CORE_message_queue_Urgent( - &the_message_queue->message_queue, - buffer, - size, - id, - _Message_queue_Core_message_queue_mp_support - ); - break; - default: - core_status = CORE_MESSAGE_QUEUE_STATUS_SUCCESSFUL; - return RTEMS_INTERNAL_ERROR; /* should never get here */ - } - - _Thread_Enable_dispatch(); - return _Message_queue_Translate_core_message_queue_return_code( - core_status ); - - } - return RTEMS_INTERNAL_ERROR; /* unreached - only to remove warnings */ -} - -/*PAGE - * - * _Message_queue_Translate_core_message_queue_return_code - * - * Input parameters: - * the_message_queue_status - message_queue status code to translate - * - * Output parameters: - * rtems status code - translated RTEMS status code - * - */ - -rtems_status_code _Message_queue_Translate_core_message_queue_return_code ( - unsigned32 the_message_queue_status -) -{ - switch ( the_message_queue_status ) { - case CORE_MESSAGE_QUEUE_STATUS_SUCCESSFUL: - return RTEMS_SUCCESSFUL; - case CORE_MESSAGE_QUEUE_STATUS_INVALID_SIZE: - return RTEMS_INVALID_SIZE; - case CORE_MESSAGE_QUEUE_STATUS_TOO_MANY: - return RTEMS_TOO_MANY; - case CORE_MESSAGE_QUEUE_STATUS_UNSATISFIED: - return RTEMS_UNSATISFIED; - case CORE_MESSAGE_QUEUE_STATUS_UNSATISFIED_NOWAIT: - return RTEMS_UNSATISFIED; - case CORE_MESSAGE_QUEUE_STATUS_WAS_DELETED: - return RTEMS_OBJECT_WAS_DELETED; - case CORE_MESSAGE_QUEUE_STATUS_TIMEOUT: - return RTEMS_TIMEOUT; - case THREAD_STATUS_PROXY_BLOCKING: - return THREAD_STATUS_PROXY_BLOCKING; - } - _Internal_error_Occurred( /* XXX */ - INTERNAL_ERROR_RTEMS_API, - TRUE, - the_message_queue_status - ); - return RTEMS_INTERNAL_ERROR; /* unreached - only to remove warnings */ -} - -/*PAGE - * - * _Message_queue_Core_message_queue_mp_support - * - * Input parameters: - * the_thread - the remote thread the message was submitted to - * id - id of the message queue - * - * Output parameters: NONE - */ - -void _Message_queue_Core_message_queue_mp_support ( - Thread_Control *the_thread, - Objects_Id id -) -{ - the_thread->receive_packet->return_code = RTEMS_SUCCESSFUL; - - _Message_queue_MP_Send_response_packet( - MESSAGE_QUEUE_MP_RECEIVE_RESPONSE, - id, - the_thread - ); -} diff --git a/cpukit/rtems/src/msgmp.c b/cpukit/rtems/src/msgmp.c deleted file mode 100644 index e43fc28aef..0000000000 --- a/cpukit/rtems/src/msgmp.c +++ /dev/null @@ -1,454 +0,0 @@ -/* - * Multiprocessing Support for the Message Queue Manager - * - * - * COPYRIGHT (c) 1989, 1990, 1991, 1992, 1993, 1994. - * On-Line Applications Research Corporation (OAR). - * All rights assigned to U.S. Government, 1994. - * - * This material may be reproduced by or for the U.S. Government pursuant - * to the copyright license under the clause at DFARS 252.227-7013. This - * notice must appear in all copies of this file and its derivatives. - * - * $Id$ - */ - -#include <rtems/system.h> -#include <rtems/rtems/status.h> -#include <rtems/rtems/message.h> -#include <rtems/score/mpci.h> -#include <rtems/rtems/msgmp.h> -#include <rtems/score/object.h> -#include <rtems/rtems/options.h> -#include <rtems/score/thread.h> -#include <rtems/score/watchdog.h> -#include <rtems/rtems/support.h> - -/*PAGE - * - * _Message_queue_MP_Send_process_packet - * - */ - -void _Message_queue_MP_Send_process_packet ( - Message_queue_MP_Remote_operations operation, - Objects_Id message_queue_id, - rtems_name name, - Objects_Id proxy_id -) -{ - Message_queue_MP_Packet *the_packet; - unsigned32 node; - - switch ( operation ) { - - case MESSAGE_QUEUE_MP_ANNOUNCE_CREATE: - case MESSAGE_QUEUE_MP_ANNOUNCE_DELETE: - case MESSAGE_QUEUE_MP_EXTRACT_PROXY: - - the_packet = _Message_queue_MP_Get_packet(); - the_packet->Prefix.the_class = MP_PACKET_MESSAGE_QUEUE; - the_packet->Prefix.length = sizeof ( Message_queue_MP_Packet ); - the_packet->Prefix.to_convert = sizeof ( Message_queue_MP_Packet ); - the_packet->operation = operation; - the_packet->Prefix.id = message_queue_id; - the_packet->name = name; - the_packet->proxy_id = proxy_id; - - if ( operation == MESSAGE_QUEUE_MP_EXTRACT_PROXY ) - node = rtems_get_node( message_queue_id ); - else - node = MPCI_ALL_NODES; - - _MPCI_Send_process_packet( node, &the_packet->Prefix ); - break; - - case MESSAGE_QUEUE_MP_RECEIVE_REQUEST: - case MESSAGE_QUEUE_MP_RECEIVE_RESPONSE: - case MESSAGE_QUEUE_MP_SEND_REQUEST: - case MESSAGE_QUEUE_MP_SEND_RESPONSE: - case MESSAGE_QUEUE_MP_URGENT_REQUEST: - case MESSAGE_QUEUE_MP_URGENT_RESPONSE: - case MESSAGE_QUEUE_MP_BROADCAST_REQUEST: - case MESSAGE_QUEUE_MP_BROADCAST_RESPONSE: - case MESSAGE_QUEUE_MP_FLUSH_REQUEST: - case MESSAGE_QUEUE_MP_FLUSH_RESPONSE: - break; - - } -} - -/*PAGE - * - * _Message_queue_MP_Send_request_packet - * - */ - -rtems_status_code _Message_queue_MP_Send_request_packet ( - Message_queue_MP_Remote_operations operation, - Objects_Id message_queue_id, - void *buffer, - unsigned32 *size_p, - rtems_option option_set, - rtems_interval timeout -) -{ - Message_queue_MP_Packet *the_packet; - - switch ( operation ) { - - case MESSAGE_QUEUE_MP_SEND_REQUEST: - case MESSAGE_QUEUE_MP_URGENT_REQUEST: - case MESSAGE_QUEUE_MP_BROADCAST_REQUEST: - case MESSAGE_QUEUE_MP_FLUSH_REQUEST: - - the_packet = _Message_queue_MP_Get_packet(); - the_packet->Prefix.the_class = MP_PACKET_MESSAGE_QUEUE; - the_packet->Prefix.length = sizeof(Message_queue_MP_Packet); - if ( size_p ) - the_packet->Prefix.length += *size_p; - the_packet->Prefix.to_convert = sizeof(Message_queue_MP_Packet); - - /* - * make sure message is not too big for our MPCI driver - * We have to check it here instead of waiting for MPCI because - * we are about to slam in the payload - */ - - if (the_packet->Prefix.length > _MPCI_table->maximum_packet_size) { - _Thread_Enable_dispatch(); - return RTEMS_INVALID_SIZE; - } - - if ( ! _Options_Is_no_wait(option_set)) - the_packet->Prefix.timeout = timeout; - - the_packet->operation = operation; - the_packet->Prefix.id = message_queue_id; - the_packet->option_set = option_set; - - /* - * Copy the data into place if needed - */ - - if (buffer) { - the_packet->Buffer.size = *size_p; - _CORE_message_queue_Copy_buffer( - buffer, - the_packet->Buffer.buffer, - *size_p - ); - } - - return _MPCI_Send_request_packet(rtems_get_node(message_queue_id), - &the_packet->Prefix, - STATES_WAITING_FOR_MESSAGE); - break; - - case MESSAGE_QUEUE_MP_RECEIVE_REQUEST: - - the_packet = _Message_queue_MP_Get_packet(); - the_packet->Prefix.the_class = MP_PACKET_MESSAGE_QUEUE; - the_packet->Prefix.length = sizeof(Message_queue_MP_Packet); - the_packet->Prefix.to_convert = sizeof(Message_queue_MP_Packet); - - if ( ! _Options_Is_no_wait(option_set)) - the_packet->Prefix.timeout = timeout; - - the_packet->operation = MESSAGE_QUEUE_MP_RECEIVE_REQUEST; - the_packet->Prefix.id = message_queue_id; - the_packet->option_set = option_set; - the_packet->size = 0; /* just in case of an error */ - - _Thread_Executing->Wait.return_argument = (unsigned32 *)buffer; - _Thread_Executing->Wait.return_argument_1 = size_p; - - return _MPCI_Send_request_packet(rtems_get_node(message_queue_id), - &the_packet->Prefix, - STATES_WAITING_FOR_MESSAGE); - break; - - case MESSAGE_QUEUE_MP_ANNOUNCE_CREATE: - case MESSAGE_QUEUE_MP_ANNOUNCE_DELETE: - case MESSAGE_QUEUE_MP_EXTRACT_PROXY: - case MESSAGE_QUEUE_MP_RECEIVE_RESPONSE: - case MESSAGE_QUEUE_MP_SEND_RESPONSE: - case MESSAGE_QUEUE_MP_URGENT_RESPONSE: - case MESSAGE_QUEUE_MP_BROADCAST_RESPONSE: - case MESSAGE_QUEUE_MP_FLUSH_RESPONSE: - break; - } - - return RTEMS_SUCCESSFUL; -} - -/*PAGE - * - * _Message_queue_MP_Send_response_packet - * - */ - -void _Message_queue_MP_Send_response_packet ( - Message_queue_MP_Remote_operations operation, - Objects_Id message_queue_id, - Thread_Control *the_thread -) -{ - Message_queue_MP_Packet *the_packet; - - switch ( operation ) { - - case MESSAGE_QUEUE_MP_RECEIVE_RESPONSE: - case MESSAGE_QUEUE_MP_SEND_RESPONSE: - case MESSAGE_QUEUE_MP_URGENT_RESPONSE: - case MESSAGE_QUEUE_MP_BROADCAST_RESPONSE: - case MESSAGE_QUEUE_MP_FLUSH_RESPONSE: - - the_packet = ( Message_queue_MP_Packet *) the_thread->receive_packet; - -/* - * The packet being returned already contains the class, length, and - * to_convert fields, therefore they are not set in this routine. - * - * Exception: MESSAGE_QUEUE_MP_RECEIVE_RESPONSE needs payload length - * added to 'length' - */ - the_packet->operation = operation; - the_packet->Prefix.id = the_packet->Prefix.source_tid; - - if (operation == MESSAGE_QUEUE_MP_RECEIVE_RESPONSE) - the_packet->Prefix.length += the_packet->size; - - _MPCI_Send_response_packet( - rtems_get_node( the_packet->Prefix.source_tid ), - &the_packet->Prefix - ); - break; - - case MESSAGE_QUEUE_MP_ANNOUNCE_CREATE: - case MESSAGE_QUEUE_MP_ANNOUNCE_DELETE: - case MESSAGE_QUEUE_MP_EXTRACT_PROXY: - case MESSAGE_QUEUE_MP_RECEIVE_REQUEST: - case MESSAGE_QUEUE_MP_SEND_REQUEST: - case MESSAGE_QUEUE_MP_URGENT_REQUEST: - case MESSAGE_QUEUE_MP_BROADCAST_REQUEST: - case MESSAGE_QUEUE_MP_FLUSH_REQUEST: - break; - - } -} - -/*PAGE - * - * - * _Message_queue_MP_Process_packet - * - */ - -void _Message_queue_MP_Process_packet ( - rtems_packet_prefix *the_packet_prefix -) -{ - Message_queue_MP_Packet *the_packet; - Thread_Control *the_thread; - boolean ignored; - - the_packet = (Message_queue_MP_Packet *) the_packet_prefix; - - switch ( the_packet->operation ) { - - case MESSAGE_QUEUE_MP_ANNOUNCE_CREATE: - - ignored = _Objects_MP_Allocate_and_open( - &_Message_queue_Information, - the_packet->name, - the_packet->Prefix.id, - TRUE - ); - - _MPCI_Return_packet( the_packet_prefix ); - break; - - case MESSAGE_QUEUE_MP_ANNOUNCE_DELETE: - - _Objects_MP_Close( &_Message_queue_Information, the_packet->Prefix.id ); - - _MPCI_Return_packet( the_packet_prefix ); - break; - - case MESSAGE_QUEUE_MP_EXTRACT_PROXY: - - the_thread = _Thread_MP_Find_proxy( the_packet->proxy_id ); - - if ( ! _Thread_Is_null( the_thread ) ) - _Thread_queue_Extract( the_thread->Wait.queue, the_thread ); - - _MPCI_Return_packet( the_packet_prefix ); - break; - - case MESSAGE_QUEUE_MP_RECEIVE_REQUEST: - - the_packet->Prefix.return_code = rtems_message_queue_receive( - the_packet->Prefix.id, - the_packet->Buffer.buffer, - &the_packet->size, - the_packet->option_set, - the_packet->Prefix.timeout - ); - - if ( ! _Thread_Is_proxy_blocking( the_packet->Prefix.return_code ) ) - _Message_queue_MP_Send_response_packet( - MESSAGE_QUEUE_MP_RECEIVE_RESPONSE, - the_packet->Prefix.id, - _Thread_Executing - ); - break; - - case MESSAGE_QUEUE_MP_RECEIVE_RESPONSE: - - the_thread = _MPCI_Process_response( the_packet_prefix ); - - if (the_packet->Prefix.return_code == RTEMS_SUCCESSFUL) { - *(rtems_unsigned32 *)the_thread->Wait.return_argument_1 = - the_packet->size; - - _CORE_message_queue_Copy_buffer( - the_packet->Buffer.buffer, - the_thread->Wait.return_argument, - the_packet->size - ); - } - - _MPCI_Return_packet( the_packet_prefix ); - break; - - case MESSAGE_QUEUE_MP_SEND_REQUEST: - - the_packet->Prefix.return_code = rtems_message_queue_send( - the_packet->Prefix.id, - the_packet->Buffer.buffer, - the_packet->Buffer.size - ); - - _Message_queue_MP_Send_response_packet( - MESSAGE_QUEUE_MP_SEND_RESPONSE, - the_packet->Prefix.id, - _Thread_Executing - ); - break; - - case MESSAGE_QUEUE_MP_SEND_RESPONSE: - case MESSAGE_QUEUE_MP_URGENT_RESPONSE: - - the_thread = _MPCI_Process_response( the_packet_prefix ); - - _MPCI_Return_packet( the_packet_prefix ); - break; - - case MESSAGE_QUEUE_MP_URGENT_REQUEST: - - the_packet->Prefix.return_code = rtems_message_queue_urgent( - the_packet->Prefix.id, - the_packet->Buffer.buffer, - the_packet->Buffer.size - ); - - _Message_queue_MP_Send_response_packet( - MESSAGE_QUEUE_MP_URGENT_RESPONSE, - the_packet->Prefix.id, - _Thread_Executing - ); - break; - - case MESSAGE_QUEUE_MP_BROADCAST_REQUEST: - - the_packet->Prefix.return_code = rtems_message_queue_broadcast( - the_packet->Prefix.id, - the_packet->Buffer.buffer, - the_packet->Buffer.size, - &the_packet->count - ); - - _Message_queue_MP_Send_response_packet( - MESSAGE_QUEUE_MP_BROADCAST_RESPONSE, - the_packet->Prefix.id, - _Thread_Executing - ); - break; - - case MESSAGE_QUEUE_MP_BROADCAST_RESPONSE: - case MESSAGE_QUEUE_MP_FLUSH_RESPONSE: - - the_thread = _MPCI_Process_response( the_packet_prefix ); - - *(unsigned32 *)the_thread->Wait.return_argument = the_packet->count; - - _MPCI_Return_packet( the_packet_prefix ); - break; - - case MESSAGE_QUEUE_MP_FLUSH_REQUEST: - - the_packet->Prefix.return_code = rtems_message_queue_flush( - the_packet->Prefix.id, - &the_packet->count - ); - - _Message_queue_MP_Send_response_packet( - MESSAGE_QUEUE_MP_FLUSH_RESPONSE, - the_packet->Prefix.id, - _Thread_Executing - ); - break; - - } -} - -/*PAGE - * - * _Message_queue_MP_Send_object_was_deleted - * - */ - -void _Message_queue_MP_Send_object_was_deleted ( - Thread_Control *the_proxy -) -{ - the_proxy->receive_packet->return_code = RTEMS_OBJECT_WAS_DELETED; - - _Message_queue_MP_Send_response_packet( - MESSAGE_QUEUE_MP_RECEIVE_RESPONSE, - the_proxy->Wait.id, - the_proxy - ); -} - -/*PAGE - * - * _Message_queue_MP_Send_extract_proxy - * - */ - -void _Message_queue_MP_Send_extract_proxy ( - Thread_Control *the_thread -) -{ - _Message_queue_MP_Send_process_packet( - MESSAGE_QUEUE_MP_EXTRACT_PROXY, - the_thread->Wait.id, - (rtems_name) 0, - the_thread->Object.id - ); -} - -/*PAGE - * - * _Message_queue_MP_Get_packet - * - */ - -Message_queue_MP_Packet *_Message_queue_MP_Get_packet ( void ) -{ - return ( (Message_queue_MP_Packet *) _MPCI_Get_packet() ); -} - -/* end of file */ diff --git a/cpukit/rtems/src/part.c b/cpukit/rtems/src/part.c deleted file mode 100644 index f63ab693f1..0000000000 --- a/cpukit/rtems/src/part.c +++ /dev/null @@ -1,341 +0,0 @@ -/* - * Partition Manager - * - * - * COPYRIGHT (c) 1989, 1990, 1991, 1992, 1993, 1994. - * On-Line Applications Research Corporation (OAR). - * All rights assigned to U.S. Government, 1994. - * - * This material may be reproduced by or for the U.S. Government pursuant - * to the copyright license under the clause at DFARS 252.227-7013. This - * notice must appear in all copies of this file and its derivatives. - * - * $Id$ - */ - -#include <rtems/system.h> -#include <rtems/rtems/status.h> -#include <rtems/rtems/support.h> -#include <rtems/score/address.h> -#include <rtems/score/object.h> -#include <rtems/rtems/part.h> -#include <rtems/score/thread.h> -#include <rtems/score/sysstate.h> - -/*PAGE - * - * _Partition_Manager_initialization - * - * This routine initializes all partition manager related - * data structures. - * - * Input parameters: - * maximum_partitions - number of partitions to initialize - * - * Output parameters: NONE - */ - -void _Partition_Manager_initialization( - unsigned32 maximum_partitions -) -{ - _Objects_Initialize_information( - &_Partition_Information, - OBJECTS_RTEMS_PARTITIONS, - TRUE, - maximum_partitions, - sizeof( Partition_Control ), - FALSE, - RTEMS_MAXIMUM_NAME_LENGTH, - FALSE - ); - - /* - * Register the MP Process Packet routine. - */ - - _MPCI_Register_packet_processor( - MP_PACKET_PARTITION, - _Partition_MP_Process_packet - ); - -} - -/*PAGE - * - * rtems_partition_create - * - * This directive creates a partiton of fixed sized buffers from the - * given contiguous memory area. - * - * Input parameters: - * name - user defined partition name - * starting_address - physical start address of partition - * length - physical length in bytes - * buffer_size - size of buffers in bytes - * attribute_set - partition attributes - * id - pointer to partition id - * - * Output parameters: - * id - partition id - * RTEMS_SUCCESSFUL - if successful - * error code - if unsuccessful - */ - -rtems_status_code rtems_partition_create( - rtems_name name, - void *starting_address, - unsigned32 length, - unsigned32 buffer_size, - rtems_attribute attribute_set, - Objects_Id *id -) -{ - register Partition_Control *the_partition; - - if ( !rtems_is_name_valid( name ) ) - return RTEMS_INVALID_NAME; - - if ( length == 0 || buffer_size == 0 || length < buffer_size || - !_Partition_Is_buffer_size_aligned( buffer_size ) ) - return RTEMS_INVALID_SIZE; - - if ( !_Addresses_Is_aligned( starting_address ) ) - return RTEMS_INVALID_ADDRESS; - - if ( _Attributes_Is_global( attribute_set ) && - !_System_state_Is_multiprocessing ) - return RTEMS_MP_NOT_CONFIGURED; - - _Thread_Disable_dispatch(); /* prevents deletion */ - - the_partition = _Partition_Allocate(); - - if ( !the_partition ) { - _Thread_Enable_dispatch(); - return RTEMS_TOO_MANY; - } - - if ( _Attributes_Is_global( attribute_set ) && - !( _Objects_MP_Allocate_and_open( &_Partition_Information, name, - the_partition->Object.id, FALSE ) ) ) { - _Partition_Free( the_partition ); - _Thread_Enable_dispatch(); - return RTEMS_TOO_MANY; - } - the_partition->starting_address = starting_address; - the_partition->length = length; - the_partition->buffer_size = buffer_size; - the_partition->attribute_set = attribute_set; - the_partition->number_of_used_blocks = 0; - - _Chain_Initialize( &the_partition->Memory, starting_address, - length / buffer_size, buffer_size ); - - _Objects_Open( &_Partition_Information, &the_partition->Object, &name ); - - *id = the_partition->Object.id; - if ( _Attributes_Is_global( attribute_set ) ) - _Partition_MP_Send_process_packet( - PARTITION_MP_ANNOUNCE_CREATE, - the_partition->Object.id, - name, - 0 /* Not used */ - ); - - _Thread_Enable_dispatch(); - return RTEMS_SUCCESSFUL; -} - -/*PAGE - * - * rtems_partition_ident - * - * This directive returns the system ID associated with - * the partition name. - * - * Input parameters: - * name - user defined partition name - * node - node(s) to be searched - * id - pointer to partition id - * - * Output parameters: - * *id - partition id - * RTEMS_SUCCESSFUL - if successful - * error code - if unsuccessful - */ - -rtems_status_code rtems_partition_ident( - rtems_name name, - unsigned32 node, - Objects_Id *id -) -{ - Objects_Name_to_id_errors status; - - status = _Objects_Name_to_id( &_Partition_Information, &name, node, id ); - - return _Status_Object_name_errors_to_status[ status ]; -} - -/*PAGE - * - * rtems_partition_delete - * - * This directive allows a thread to delete a partition specified by - * the partition identifier, provided that none of its buffers are - * still allocated. - * - * Input parameters: - * id - partition id - * - * Output parameters: - * RTEMS_SUCCESSFUL - if successful - * error code - if unsuccessful - */ - -rtems_status_code rtems_partition_delete( - Objects_Id id -) -{ - register Partition_Control *the_partition; - Objects_Locations location; - - the_partition = _Partition_Get( id, &location ); - switch ( location ) { - case OBJECTS_ERROR: - return RTEMS_INVALID_ID; - case OBJECTS_REMOTE: - _Thread_Dispatch(); - return RTEMS_ILLEGAL_ON_REMOTE_OBJECT; - case OBJECTS_LOCAL: - if ( the_partition->number_of_used_blocks == 0 ) { - _Objects_Close( &_Partition_Information, &the_partition->Object ); - _Partition_Free( the_partition ); - if ( _Attributes_Is_global( the_partition->attribute_set ) ) { - - _Objects_MP_Close( - &_Partition_Information, - the_partition->Object.id - ); - - _Partition_MP_Send_process_packet( - PARTITION_MP_ANNOUNCE_DELETE, - the_partition->Object.id, - 0, /* Not used */ - 0 /* Not used */ - ); - } - - _Thread_Enable_dispatch(); - return RTEMS_SUCCESSFUL; - } - _Thread_Enable_dispatch(); - return RTEMS_RESOURCE_IN_USE; - } - - return RTEMS_INTERNAL_ERROR; /* unreached - only to remove warnings */ -} - -/*PAGE - * - * rtems_partition_get_buffer - * - * This directive will obtain a buffer from a buffer partition. - * - * Input parameters: - * id - partition id - * buffer - pointer to buffer address - * - * Output parameters: - * buffer - pointer to buffer address filled in - * RTEMS_SUCCESSFUL - if successful - * error code - if unsuccessful - */ - -rtems_status_code rtems_partition_get_buffer( - Objects_Id id, - void **buffer -) -{ - register Partition_Control *the_partition; - Objects_Locations location; - void *the_buffer; - - the_partition = _Partition_Get( id, &location ); - switch ( location ) { - case OBJECTS_ERROR: - return RTEMS_INVALID_ID; - case OBJECTS_REMOTE: - _Thread_Executing->Wait.return_argument = buffer; - return( - _Partition_MP_Send_request_packet( - PARTITION_MP_GET_BUFFER_REQUEST, - id, - 0 /* Not used */ - ) - ); - case OBJECTS_LOCAL: - the_buffer = _Partition_Allocate_buffer( the_partition ); - if ( the_buffer ) { - the_partition->number_of_used_blocks += 1; - _Thread_Enable_dispatch(); - *buffer = the_buffer; - return RTEMS_SUCCESSFUL; - } - _Thread_Enable_dispatch(); - return RTEMS_UNSATISFIED; - } - - return RTEMS_INTERNAL_ERROR; /* unreached - only to remove warnings */ -} - -/*PAGE - * - * rtems_partition_return_buffer - * - * This directive will return the given buffer to the specified - * buffer partition. - * - * Input parameters: - * id - partition id - * buffer - pointer to buffer address - * - * Output parameters: - * RTEMS_SUCCESSFUL - if successful - * error code - if unsuccessful - */ - -rtems_status_code rtems_partition_return_buffer( - Objects_Id id, - void *buffer -) -{ - register Partition_Control *the_partition; - Objects_Locations location; - - the_partition = _Partition_Get( id, &location ); - switch ( location ) { - case OBJECTS_ERROR: - return RTEMS_INVALID_ID; - case OBJECTS_REMOTE: - return( - _Partition_MP_Send_request_packet( - PARTITION_MP_RETURN_BUFFER_REQUEST, - id, - buffer - ) - ); - case OBJECTS_LOCAL: - if ( _Partition_Is_buffer_valid( buffer, the_partition ) ) { - _Partition_Free_buffer( the_partition, buffer ); - the_partition->number_of_used_blocks -= 1; - _Thread_Enable_dispatch(); - return RTEMS_SUCCESSFUL; - } - _Thread_Enable_dispatch(); - return RTEMS_INVALID_ADDRESS; - } - - return RTEMS_INTERNAL_ERROR; /* unreached - only to remove warnings */ -} diff --git a/cpukit/rtems/src/partmp.c b/cpukit/rtems/src/partmp.c deleted file mode 100644 index 969bf314b5..0000000000 --- a/cpukit/rtems/src/partmp.c +++ /dev/null @@ -1,302 +0,0 @@ -/* - * Multiprocessing Support for the Partition Manager - * - * - * COPYRIGHT (c) 1989, 1990, 1991, 1992, 1993, 1994. - * On-Line Applications Research Corporation (OAR). - * All rights assigned to U.S. Government, 1994. - * - * This material may be reproduced by or for the U.S. Government pursuant - * to the copyright license under the clause at DFARS 252.227-7013. This - * notice must appear in all copies of this file and its derivatives. - * - * $Id$ - */ - -#include <rtems/system.h> -#include <rtems/rtems/status.h> -#include <rtems/score/mpci.h> -#include <rtems/score/mppkt.h> -#include <rtems/score/object.h> -#include <rtems/rtems/options.h> -#include <rtems/rtems/part.h> -#include <rtems/score/thread.h> -#include <rtems/rtems/support.h> - -/*PAGE - * - * _Partition_MP_Send_process_packet - * - */ - -void _Partition_MP_Send_process_packet ( - Partition_MP_Remote_operations operation, - Objects_Id partition_id, - rtems_name name, - Objects_Id proxy_id -) -{ - Partition_MP_Packet *the_packet; - unsigned32 node; - - switch ( operation ) { - - case PARTITION_MP_ANNOUNCE_CREATE: - case PARTITION_MP_ANNOUNCE_DELETE: - case PARTITION_MP_EXTRACT_PROXY: - - the_packet = _Partition_MP_Get_packet(); - the_packet->Prefix.the_class = MP_PACKET_PARTITION; - the_packet->Prefix.length = sizeof ( Partition_MP_Packet ); - the_packet->Prefix.to_convert = sizeof ( Partition_MP_Packet ); - the_packet->operation = operation; - the_packet->Prefix.id = partition_id; - the_packet->name = name; - the_packet->proxy_id = proxy_id; - - if ( operation == PARTITION_MP_EXTRACT_PROXY ) - node = rtems_get_node( partition_id ); - else - node = MPCI_ALL_NODES; - - _MPCI_Send_process_packet( node, &the_packet->Prefix ); - break; - - case PARTITION_MP_GET_BUFFER_REQUEST: - case PARTITION_MP_GET_BUFFER_RESPONSE: - case PARTITION_MP_RETURN_BUFFER_REQUEST: - case PARTITION_MP_RETURN_BUFFER_RESPONSE: - break; - } -} - -/*PAGE - * - * _Partition_MP_Send_request_packet - * - */ - -rtems_status_code _Partition_MP_Send_request_packet ( - Partition_MP_Remote_operations operation, - Objects_Id partition_id, - void *buffer -) -{ - Partition_MP_Packet *the_packet; - - switch ( operation ) { - - case PARTITION_MP_GET_BUFFER_REQUEST: - case PARTITION_MP_RETURN_BUFFER_REQUEST: - - the_packet = _Partition_MP_Get_packet(); - the_packet->Prefix.the_class = MP_PACKET_PARTITION; - the_packet->Prefix.length = sizeof ( Partition_MP_Packet ); - the_packet->Prefix.to_convert = sizeof ( Partition_MP_Packet ); - the_packet->operation = operation; - the_packet->Prefix.id = partition_id; - the_packet->buffer = buffer; - - return - _MPCI_Send_request_packet( - rtems_get_node( partition_id ), - &the_packet->Prefix, - STATES_READY /* Not used */ - ); - - break; - - case PARTITION_MP_ANNOUNCE_CREATE: - case PARTITION_MP_ANNOUNCE_DELETE: - case PARTITION_MP_EXTRACT_PROXY: - case PARTITION_MP_GET_BUFFER_RESPONSE: - case PARTITION_MP_RETURN_BUFFER_RESPONSE: - break; - - } - /* - * The following line is included to satisfy compilers which - * produce warnings when a function does not end with a return. - */ - return RTEMS_SUCCESSFUL; -} - -/*PAGE - * - * _Partition_MP_Send_response_packet - * - */ - -void _Partition_MP_Send_response_packet ( - Partition_MP_Remote_operations operation, - Objects_Id partition_id, - Thread_Control *the_thread -) -{ - Partition_MP_Packet *the_packet; - - switch ( operation ) { - - case PARTITION_MP_GET_BUFFER_RESPONSE: - case PARTITION_MP_RETURN_BUFFER_RESPONSE: - - the_packet = ( Partition_MP_Packet *) the_thread->receive_packet; - -/* - * The packet being returned already contains the class, length, and - * to_convert fields, therefore they are not set in this routine. - */ - the_packet->operation = operation; - the_packet->Prefix.id = the_packet->Prefix.source_tid; - - _MPCI_Send_response_packet( - rtems_get_node( the_packet->Prefix.source_tid ), - &the_packet->Prefix - ); - break; - - case PARTITION_MP_ANNOUNCE_CREATE: - case PARTITION_MP_ANNOUNCE_DELETE: - case PARTITION_MP_EXTRACT_PROXY: - case PARTITION_MP_GET_BUFFER_REQUEST: - case PARTITION_MP_RETURN_BUFFER_REQUEST: - break; - - } -} - -/*PAGE - * - * - * _Partition_MP_Process_packet - * - */ - -void _Partition_MP_Process_packet ( - rtems_packet_prefix *the_packet_prefix -) -{ - Partition_MP_Packet *the_packet; - Thread_Control *the_thread; - boolean ignored; - - the_packet = (Partition_MP_Packet *) the_packet_prefix; - - switch ( the_packet->operation ) { - - case PARTITION_MP_ANNOUNCE_CREATE: - - ignored = _Objects_MP_Allocate_and_open( - &_Partition_Information, - the_packet->name, - the_packet->Prefix.id, - TRUE - ); - - _MPCI_Return_packet( the_packet_prefix ); - break; - - case PARTITION_MP_ANNOUNCE_DELETE: - - _Objects_MP_Close( &_Partition_Information, the_packet->Prefix.id ); - - _MPCI_Return_packet( the_packet_prefix ); - break; - - case PARTITION_MP_EXTRACT_PROXY: - - the_thread = _Thread_MP_Find_proxy( the_packet->proxy_id ); - - if ( ! _Thread_Is_null( the_thread ) ) - _Thread_queue_Extract( the_thread->Wait.queue, the_thread ); - - _MPCI_Return_packet( the_packet_prefix ); - break; - - case PARTITION_MP_GET_BUFFER_REQUEST: - - the_packet->Prefix.return_code = rtems_partition_get_buffer( - the_packet->Prefix.id, - &the_packet->buffer - ); - - _Partition_MP_Send_response_packet( - PARTITION_MP_GET_BUFFER_RESPONSE, - the_packet->Prefix.id, - _Thread_Executing - ); - break; - - case PARTITION_MP_GET_BUFFER_RESPONSE: - - the_thread = _MPCI_Process_response( the_packet_prefix ); - - *(void **)the_thread->Wait.return_argument = the_packet->buffer; - - _MPCI_Return_packet( the_packet_prefix ); - break; - - case PARTITION_MP_RETURN_BUFFER_REQUEST: - - the_packet->Prefix.return_code = rtems_partition_return_buffer( - the_packet->Prefix.id, - the_packet->buffer - ); - - _Partition_MP_Send_response_packet( - PARTITION_MP_RETURN_BUFFER_RESPONSE, - the_packet->Prefix.id, - _Thread_Executing - ); - break; - - case PARTITION_MP_RETURN_BUFFER_RESPONSE: - - the_thread = _MPCI_Process_response( the_packet_prefix ); - - _MPCI_Return_packet( the_packet_prefix ); - break; - - } -} - -/*PAGE - * - * _Partition_MP_Send_object_was_deleted - * - * This routine is not needed by the Partition since a partition - * cannot be deleted when buffers are in use. - * - */ - -/*PAGE - * - * _Partition_MP_Send_extract_proxy - * - */ - -void _Partition_MP_Send_extract_proxy ( - Thread_Control *the_thread -) -{ - _Partition_MP_Send_process_packet( - PARTITION_MP_EXTRACT_PROXY, - the_thread->Wait.id, - (rtems_name) 0, - the_thread->Object.id - ); - -} - -/*PAGE - * - * _Partition_MP_Get_packet - * - */ - -Partition_MP_Packet *_Partition_MP_Get_packet ( void ) -{ - return ( (Partition_MP_Packet *) _MPCI_Get_packet() ); -} - -/* end of file */ diff --git a/cpukit/rtems/src/ratemon.c b/cpukit/rtems/src/ratemon.c deleted file mode 100644 index d3524b02d6..0000000000 --- a/cpukit/rtems/src/ratemon.c +++ /dev/null @@ -1,385 +0,0 @@ -/* - * Rate Monotonic Manager - * - * - * COPYRIGHT (c) 1989, 1990, 1991, 1992, 1993, 1994. - * On-Line Applications Research Corporation (OAR). - * All rights assigned to U.S. Government, 1994. - * - * This material may be reproduced by or for the U.S. Government pursuant - * to the copyright license under the clause at DFARS 252.227-7013. This - * notice must appear in all copies of this file and its derivatives. - * - * $Id$ - */ - -#include <rtems/system.h> -#include <rtems/rtems/status.h> -#include <rtems/rtems/support.h> -#include <rtems/score/isr.h> -#include <rtems/score/object.h> -#include <rtems/rtems/ratemon.h> -#include <rtems/score/thread.h> - -/*PAGE - * - * _Rate_monotonic_Manager_initialization - * - * This routine initializes all Rate Monotonic Manager related - * data structures. - * - * Input parameters: - * maximum_periods - number of periods timers to initialize - * - * Output parameters: NONE - * - * NOTE: The Rate Monotonic Manager is built on top of the Watchdog - * Handler. - */ - -void _Rate_monotonic_Manager_initialization( - unsigned32 maximum_periods -) -{ - _Objects_Initialize_information( - &_Rate_monotonic_Information, - OBJECTS_RTEMS_PERIODS, - FALSE, - maximum_periods, - sizeof( Rate_monotonic_Control ), - FALSE, - RTEMS_MAXIMUM_NAME_LENGTH, - FALSE - ); -} - -/*PAGE - * - * rtems_rate_monotonic_create - * - * This directive creates a rate monotonic timer and performs - * some initialization. - * - * Input parameters: - * name - name of period - * id - pointer to rate monotonic id - * - * Output parameters: - * id - rate monotonic id - * RTEMS_SUCCESSFUL - if successful - * error code - if unsuccessful - */ - -rtems_status_code rtems_rate_monotonic_create( - rtems_name name, - Objects_Id *id -) -{ - Rate_monotonic_Control *the_period; - - if ( !rtems_is_name_valid( name ) ) - return RTEMS_INVALID_NAME; - - _Thread_Disable_dispatch(); /* to prevent deletion */ - - the_period = _Rate_monotonic_Allocate(); - - if ( !the_period ) { - _Thread_Enable_dispatch(); - return RTEMS_TOO_MANY; - } - - the_period->owner = _Thread_Executing; - the_period->state = RATE_MONOTONIC_INACTIVE; - - _Objects_Open( &_Rate_monotonic_Information, &the_period->Object, &name ); - - *id = the_period->Object.id; - _Thread_Enable_dispatch(); - return RTEMS_SUCCESSFUL; -} - -/*PAGE - * - * rtems_rate_monotonic_ident - * - * This directive returns the system ID associated with - * the rate monotonic period name. - * - * Input parameters: - * name - user defined period name - * id - pointer to period id - * - * Output parameters: - * *id - region id - * RTEMS_SUCCESSFUL - if successful - * error code - if unsuccessful - */ - -rtems_status_code rtems_rate_monotonic_ident( - rtems_name name, - Objects_Id *id -) -{ - Objects_Name_to_id_errors status; - - status = _Objects_Name_to_id( - &_Rate_monotonic_Information, - &name, - OBJECTS_SEARCH_LOCAL_NODE, - id - ); - - return _Status_Object_name_errors_to_status[ status ]; -} - -/*PAGE - * - * rtems_rate_monotonic_cancel - * - * This directive allows a thread to cancel a rate monotonic timer. - * - * Input parameters: - * id - rate monotonic id - * - * Output parameters: - * RTEMS_SUCCESSFUL - if successful and caller is not the owning thread - * error code - if unsuccessful - */ - -rtems_status_code rtems_rate_monotonic_cancel( - Objects_Id id -) -{ - Rate_monotonic_Control *the_period; - Objects_Locations location; - - the_period = _Rate_monotonic_Get( id, &location ); - switch ( location ) { - case OBJECTS_ERROR: - return RTEMS_INVALID_ID; - case OBJECTS_REMOTE: - return RTEMS_INTERNAL_ERROR; /* should never return this */ - case OBJECTS_LOCAL: - if ( !_Thread_Is_executing( the_period->owner ) ) { - _Thread_Enable_dispatch(); - return RTEMS_NOT_OWNER_OF_RESOURCE; - } - (void) _Watchdog_Remove( &the_period->Timer ); - the_period->state = RATE_MONOTONIC_INACTIVE; - _Thread_Enable_dispatch(); - return RTEMS_SUCCESSFUL; - } - - return RTEMS_INTERNAL_ERROR; /* unreached - only to remove warnings */ -} - -/*PAGE - * - * rtems_rate_monotonic_delete - * - * This directive allows a thread to delete a rate monotonic timer. - * - * Input parameters: - * id - rate monotonic id - * - * Output parameters: - * RTEMS_SUCCESSFUL - if successful - * error code - if unsuccessful - */ - -rtems_status_code rtems_rate_monotonic_delete( - Objects_Id id -) -{ - Rate_monotonic_Control *the_period; - Objects_Locations location; - - the_period = _Rate_monotonic_Get( id, &location ); - switch ( location ) { - case OBJECTS_ERROR: - return RTEMS_INVALID_ID; - case OBJECTS_REMOTE: /* should never return this */ - return RTEMS_INTERNAL_ERROR; - case OBJECTS_LOCAL: - _Objects_Close( &_Rate_monotonic_Information, &the_period->Object ); - (void) _Watchdog_Remove( &the_period->Timer ); - the_period->state = RATE_MONOTONIC_INACTIVE; - _Rate_monotonic_Free( the_period ); - _Thread_Enable_dispatch(); - return RTEMS_SUCCESSFUL; - } - - return RTEMS_INTERNAL_ERROR; /* unreached - only to remove warnings */ -} - -/*PAGE - * - * rtems_rate_monotonic_period - * - * This directive allows a thread to manipulate a rate monotonic timer. - * - * Input parameters: - * id - rate monotonic id - * length - length of period (in ticks) - * - * Output parameters: - * RTEMS_SUCCESSFUL - if successful - * error code - if unsuccessful - */ - -rtems_status_code rtems_rate_monotonic_period( - Objects_Id id, - rtems_interval length -) -{ - Rate_monotonic_Control *the_period; - Objects_Locations location; - rtems_status_code return_value; - Rate_Monotonic_Period_states local_state; - ISR_Level level; - - the_period = _Rate_monotonic_Get( id, &location ); - switch ( location ) { - case OBJECTS_ERROR: - return RTEMS_INVALID_ID; - case OBJECTS_REMOTE: /* should never return this */ - return RTEMS_INTERNAL_ERROR; - case OBJECTS_LOCAL: - if ( !_Thread_Is_executing( the_period->owner ) ) { - _Thread_Enable_dispatch(); - return RTEMS_NOT_OWNER_OF_RESOURCE; - } - - if ( length == RTEMS_PERIOD_STATUS ) { - switch ( the_period->state ) { - case RATE_MONOTONIC_INACTIVE: - return_value = RTEMS_NOT_DEFINED; - break; - case RATE_MONOTONIC_ACTIVE: - return_value = RTEMS_SUCCESSFUL; - break; - case RATE_MONOTONIC_EXPIRED: - return_value = RTEMS_TIMEOUT; - break; - default: /* unreached -- only to remove warnings */ - return_value = RTEMS_INTERNAL_ERROR; - break; - } - _Thread_Enable_dispatch(); - return( return_value ); - } - - _ISR_Disable( level ); - switch ( the_period->state ) { - case RATE_MONOTONIC_INACTIVE: - _ISR_Enable( level ); - the_period->state = RATE_MONOTONIC_ACTIVE; - _Watchdog_Initialize( - &the_period->Timer, - _Rate_monotonic_Timeout, - id, - NULL - ); - _Watchdog_Insert_ticks( &the_period->Timer, length ); - _Thread_Enable_dispatch(); - return RTEMS_SUCCESSFUL; - - case RATE_MONOTONIC_ACTIVE: - /* - * This tells the _Rate_monotonic_Timeout that this task is - * in the process of blocking on the period. - */ - - the_period->state = RATE_MONOTONIC_OWNER_IS_BLOCKING; - _ISR_Enable( level ); - - _Thread_Executing->Wait.id = the_period->Object.id; - _Thread_Set_state( _Thread_Executing, STATES_WAITING_FOR_PERIOD ); - - /* - * Did the watchdog timer expire while we were actually blocking - * on it? - */ - - _ISR_Disable( level ); - local_state = the_period->state; - the_period->state = RATE_MONOTONIC_ACTIVE; - _ISR_Enable( level ); - - /* - * If it did, then we want to unblock ourself and continue as - * if nothing happen. The period was reset in the timeout routine. - */ - - if ( local_state == RATE_MONOTONIC_EXPIRED_WHILE_BLOCKING ) - _Thread_Clear_state( _Thread_Executing, STATES_WAITING_FOR_PERIOD ); - - _Thread_Enable_dispatch(); - return RTEMS_SUCCESSFUL; - break; - - case RATE_MONOTONIC_EXPIRED: - _ISR_Enable( level ); - the_period->state = RATE_MONOTONIC_ACTIVE; - _Watchdog_Insert_ticks( &the_period->Timer, length ); - _Thread_Enable_dispatch(); - return RTEMS_TIMEOUT; - - case RATE_MONOTONIC_OWNER_IS_BLOCKING: - case RATE_MONOTONIC_EXPIRED_WHILE_BLOCKING: - /* - * These should never happen. - */ - break; - } - } - - return RTEMS_INTERNAL_ERROR; /* unreached - only to remove warnings */ -} - -/*PAGE - * - * _Rate_monotonic_Timeout - * - * This routine processes a period ending. If the owning thread - * is waiting for the period, that thread is unblocked and the - * period reinitiated. Otherwise, the period is expired. - * This routine is called by the watchdog handler. - * - * Input parameters: - * id - period id - * - * Output parameters: NONE - */ - -void _Rate_monotonic_Timeout( - Objects_Id id, - void *ignored -) -{ - Rate_monotonic_Control *the_period; - Objects_Locations location; - Thread_Control *the_thread; - - the_period = _Rate_monotonic_Get( id, &location ); - switch ( location ) { - case OBJECTS_ERROR: - case OBJECTS_REMOTE: /* impossible */ - break; - case OBJECTS_LOCAL: - the_thread = the_period->owner; - if ( _States_Is_waiting_for_period( the_thread->current_state ) && - the_thread->Wait.id == the_period->Object.id ) { - _Thread_Unblock( the_thread ); - _Watchdog_Reset( &the_period->Timer ); - } else if ( the_period->state == RATE_MONOTONIC_OWNER_IS_BLOCKING ) { - the_period->state = RATE_MONOTONIC_EXPIRED_WHILE_BLOCKING; - _Watchdog_Reset( &the_period->Timer ); - } else - the_period->state = RATE_MONOTONIC_EXPIRED; - _Thread_Unnest_dispatch(); - break; - } -} - diff --git a/cpukit/rtems/src/region.c b/cpukit/rtems/src/region.c deleted file mode 100644 index 5a8ad26797..0000000000 --- a/cpukit/rtems/src/region.c +++ /dev/null @@ -1,486 +0,0 @@ -/* - * Region Manager - * - * - * COPYRIGHT (c) 1989, 1990, 1991, 1992, 1993, 1994. - * On-Line Applications Research Corporation (OAR). - * All rights assigned to U.S. Government, 1994. - * - * This material may be reproduced by or for the U.S. Government pursuant - * to the copyright license under the clause at DFARS 252.227-7013. This - * notice must appear in all copies of this file and its derivatives. - * - * $Id$ - */ - -#include <rtems/system.h> -#include <rtems/rtems/status.h> -#include <rtems/rtems/support.h> -#include <rtems/score/object.h> -#include <rtems/rtems/options.h> -#include <rtems/rtems/region.h> -#include <rtems/score/states.h> -#include <rtems/score/thread.h> - -/*PAGE - * - * _Region_Manager_initialization - * - * This routine initializes all region manager related data structures. - * - * Input parameters: - * maximum_regions - number of regions to initialize - * - * Output parameters: NONE - */ - -void _Region_Manager_initialization( - unsigned32 maximum_regions -) -{ - _Objects_Initialize_information( - &_Region_Information, - OBJECTS_RTEMS_REGIONS, - FALSE, - maximum_regions, - sizeof( Region_Control ), - FALSE, - RTEMS_MAXIMUM_NAME_LENGTH, - FALSE - ); - - /* - * Register the MP Process Packet routine. - */ - - _MPCI_Register_packet_processor( - MP_PACKET_REGION, - 0 /* XXX _Region_MP_Process_packet */ - ); - -} - -/*PAGE - * - * rtems_region_create - * - * This directive creates a region of physical contiguous memory area - * from which variable sized segments can be allocated. - * - * Input parameters: - * name - user defined region name - * starting_address - physical start address of region - * length - physical length in bytes - * page_size - page size in bytes - * attribute_set - region attributes - * id - address of region id to set - * - * Output parameters: - * id - region id - * RTEMS_SUCCESSFUL - if successful - * error code - if unsuccessful - */ - -rtems_status_code rtems_region_create( - rtems_name name, - void *starting_address, - unsigned32 length, - unsigned32 page_size, - rtems_attribute attribute_set, - Objects_Id *id -) -{ - Region_Control *the_region; - - if ( !rtems_is_name_valid( name ) ) - return RTEMS_INVALID_NAME; - - if ( !_Addresses_Is_aligned( starting_address ) ) - return RTEMS_INVALID_ADDRESS; - - _Thread_Disable_dispatch(); /* to prevent deletion */ - - the_region = _Region_Allocate(); - - if ( !the_region ) { - _Thread_Enable_dispatch(); - return RTEMS_TOO_MANY; - } - - the_region->maximum_segment_size = - _Heap_Initialize(&the_region->Memory, starting_address, length, page_size); - - if ( !the_region->maximum_segment_size ) { - _Region_Free( the_region ); - _Thread_Enable_dispatch(); - return RTEMS_INVALID_SIZE; - } - - the_region->starting_address = starting_address; - the_region->length = length; - the_region->page_size = page_size; - the_region->attribute_set = attribute_set; - the_region->number_of_used_blocks = 0; - - _Thread_queue_Initialize( - &the_region->Wait_queue, - OBJECTS_RTEMS_REGIONS, - _Attributes_Is_priority( attribute_set ) ? - THREAD_QUEUE_DISCIPLINE_PRIORITY : THREAD_QUEUE_DISCIPLINE_FIFO, - STATES_WAITING_FOR_SEGMENT, - _Region_MP_Send_extract_proxy, - RTEMS_TIMEOUT - ); - - _Objects_Open( &_Region_Information, &the_region->Object, &name ); - - *id = the_region->Object.id; - _Thread_Enable_dispatch(); - return RTEMS_SUCCESSFUL; -} - -/*PAGE - * - * rtems_region_ident - * - * This directive returns the system ID associated with - * the region name. - * - * Input parameters: - * name - user defined region name - * id - pointer to region id - * - * Output parameters: - * *id - region id - * RTEMS_SUCCESSFUL - if successful - * error code - if unsuccessful - */ - -rtems_status_code rtems_region_ident( - rtems_name name, - Objects_Id *id -) -{ - Objects_Name_to_id_errors status; - - status = _Objects_Name_to_id( - &_Region_Information, - &name, - OBJECTS_SEARCH_LOCAL_NODE, - id - ); - - return _Status_Object_name_errors_to_status[ status ]; -} - -/*PAGE - * - * rtems_region_delete - * - * This directive allows a thread to delete a region specified by - * the region identifier, provided that none of its segments are - * still allocated. - * - * Input parameters: - * id - region id - * - * Output parameters: - * RTEMS_SUCCESSFUL - if successful - * error code - if unsuccessful - */ - -rtems_status_code rtems_region_delete( - Objects_Id id -) -{ - register Region_Control *the_region; - Objects_Locations location; - - the_region = _Region_Get( id, &location ); - switch ( location ) { - case OBJECTS_ERROR: - return RTEMS_INVALID_ID; - case OBJECTS_REMOTE: /* this error cannot be returned */ - return RTEMS_INTERNAL_ERROR; - case OBJECTS_LOCAL: - _Region_Debug_Walk( the_region, 5 ); - if ( the_region->number_of_used_blocks == 0 ) { - _Objects_Close( &_Region_Information, &the_region->Object ); - _Region_Free( the_region ); - _Thread_Enable_dispatch(); - return RTEMS_SUCCESSFUL; - } - _Thread_Enable_dispatch(); - return RTEMS_RESOURCE_IN_USE; - } - - return RTEMS_INTERNAL_ERROR; /* unreached - only to remove warnings */ -} - -/*PAGE - * - * rtems_region_extend - * - * This directive attempts to grow a region of physical contiguous memory area - * from which variable sized segments can be allocated. - * - * Input parameters: - * id - id of region to grow - * start - starting address of memory area for extension - * length - physical length in bytes to grow the region - * - * Output parameters: - * RTEMS_SUCCESSFUL - if successful - * error code - if unsuccessful - */ - -rtems_status_code rtems_region_extend( - Objects_Id id, - void *starting_address, - unsigned32 length -) -{ - Region_Control *the_region; - Objects_Locations location; - unsigned32 amount_extended; - Heap_Extend_status heap_status; - rtems_status_code status; - - status = RTEMS_SUCCESSFUL; - - the_region = _Region_Get( id, &location ); - switch ( location ) { - case OBJECTS_ERROR: - return RTEMS_INVALID_ID; - case OBJECTS_REMOTE: /* this error cannot be returned */ - return RTEMS_INTERNAL_ERROR; - case OBJECTS_LOCAL: - - heap_status = _Heap_Extend( - &the_region->Memory, - starting_address, - length, - &amount_extended - ); - - switch ( heap_status ) { - case HEAP_EXTEND_SUCCESSFUL: - the_region->length += amount_extended; - the_region->maximum_segment_size += amount_extended; - break; - case HEAP_EXTEND_ERROR: - status = RTEMS_INVALID_ADDRESS; - break; - case HEAP_EXTEND_NOT_IMPLEMENTED: - status = RTEMS_NOT_IMPLEMENTED; - break; - } - _Thread_Enable_dispatch(); - return( status ); - } - - return RTEMS_INTERNAL_ERROR; /* unreached - only to remove warnings */ -} - -/*PAGE - * - * rtems_region_get_segment - * - * This directive will obtain a segment from the given region. - * - * Input parameters: - * id - region id - * size - segment size in bytes - * option_set - wait option - * timeout - number of ticks to wait (0 means wait forever) - * segment - pointer to segment address - * - * Output parameters: - * segment - pointer to segment address filled in - * RTEMS_SUCCESSFUL - if successful - * error code - if unsuccessful - */ - -rtems_status_code rtems_region_get_segment( - Objects_Id id, - unsigned32 size, - rtems_option option_set, - rtems_interval timeout, - void **segment -) -{ - register Region_Control *the_region; - Objects_Locations location; - Thread_Control *executing; - void *the_segment; - - *segment = NULL; - - if ( size == 0 ) - return RTEMS_INVALID_SIZE; - - executing = _Thread_Executing; - the_region = _Region_Get( id, &location ); - switch ( location ) { - case OBJECTS_ERROR: - return RTEMS_INVALID_ID; - case OBJECTS_REMOTE: /* this error cannot be returned */ - return RTEMS_INTERNAL_ERROR; - case OBJECTS_LOCAL: - if ( size > the_region->maximum_segment_size ) { - _Thread_Enable_dispatch(); - return RTEMS_INVALID_SIZE; - } - - _Region_Debug_Walk( the_region, 1 ); - - the_segment = _Region_Allocate_segment( the_region, size ); - - _Region_Debug_Walk( the_region, 2 ); - - if ( the_segment ) { - the_region->number_of_used_blocks += 1; - _Thread_Enable_dispatch(); - *segment = the_segment; - return RTEMS_SUCCESSFUL; - } - - if ( _Options_Is_no_wait( option_set ) ) { - _Thread_Enable_dispatch(); - return RTEMS_UNSATISFIED; - } - - executing->Wait.queue = &the_region->Wait_queue; - executing->Wait.id = id; - executing->Wait.count = size; - executing->Wait.return_argument = (unsigned32 *) segment; - - _Thread_queue_Enter_critical_section( &the_region->Wait_queue ); - - _Thread_queue_Enqueue( &the_region->Wait_queue, timeout ); - - _Thread_Enable_dispatch(); - return( executing->Wait.return_code ); - } - - return RTEMS_INTERNAL_ERROR; /* unreached - only to remove warnings */ -} -/*PAGE - * - * rtems_region_get_segment_size - * - * This directive will return the size of the segment indicated - * - * Input parameters: - * id - region id - * segment - segment address - * size - pointer to segment size in bytes - * - * Output parameters: - * size - segment size in bytes filled in - * RTEMS_SUCCESSFUL - if successful - * error code - if unsuccessful - */ - -rtems_status_code rtems_region_get_segment_size( - Objects_Id id, - void *segment, - unsigned32 *size -) -{ - register Region_Control *the_region; - Objects_Locations location; - Thread_Control *executing; - - executing = _Thread_Executing; - the_region = _Region_Get( id, &location ); - switch ( location ) { - case OBJECTS_ERROR: - return RTEMS_INVALID_ID; - case OBJECTS_REMOTE: /* this error cannot be returned */ - return RTEMS_INTERNAL_ERROR; - case OBJECTS_LOCAL: - - if ( _Heap_Size_of_user_area( &the_region->Memory, segment, size ) ) { - _Thread_Enable_dispatch(); - return RTEMS_SUCCESSFUL; - } - _Thread_Enable_dispatch(); - return RTEMS_INVALID_ADDRESS; - } - - return RTEMS_INTERNAL_ERROR; /* unreached - only to remove warnings */ -} - -/*PAGE - * - * rtems_region_return_segment - * - * This directive will return a segment to its region. - * - * Input parameters: - * id - region id - * segment - pointer to segment address - * - * Output parameters: - * RTEMS_SUCCESSFUL - if successful - * error code - if unsuccessful - */ - -rtems_status_code rtems_region_return_segment( - Objects_Id id, - void *segment -) -{ - register Region_Control *the_region; - Thread_Control *the_thread; - Objects_Locations location; - void **the_segment; - int status; - - the_region = _Region_Get( id, &location ); - switch ( location ) { - case OBJECTS_ERROR: - return RTEMS_INVALID_ID; - case OBJECTS_REMOTE: /* this error cannot be returned */ - return RTEMS_INTERNAL_ERROR; - case OBJECTS_LOCAL: - - _Region_Debug_Walk( the_region, 3 ); - - status = _Region_Free_segment( the_region, segment ); - - _Region_Debug_Walk( the_region, 4 ); - - if ( !status ) { - _Thread_Enable_dispatch(); - return RTEMS_INVALID_ADDRESS; - } - - the_region->number_of_used_blocks -= 1; - for ( ; ; ) { - the_thread = _Thread_queue_First( &the_region->Wait_queue ); - - if ( the_thread == NULL ) - break; - - the_segment = _Region_Allocate_segment( - the_region, - the_thread->Wait.count - ); - - if ( the_segment == NULL ) - break; - - *(void **)the_thread->Wait.return_argument = the_segment; - the_region->number_of_used_blocks += 1; - _Thread_queue_Extract( &the_region->Wait_queue, the_thread ); - the_thread->Wait.return_code = RTEMS_SUCCESSFUL; - } - - _Thread_Enable_dispatch(); - return RTEMS_SUCCESSFUL; - } - - return RTEMS_INTERNAL_ERROR; /* unreached - only to remove warnings */ -} diff --git a/cpukit/rtems/src/regionmp.c b/cpukit/rtems/src/regionmp.c deleted file mode 100644 index 57f307f826..0000000000 --- a/cpukit/rtems/src/regionmp.c +++ /dev/null @@ -1,310 +0,0 @@ -/* - * Multiprocessing Support for the Region Manager - * - * - * COPYRIGHT (c) 1989, 1990, 1991, 1992, 1993, 1994. - * On-Line Applications Research Corporation (OAR). - * All rights assigned to U.S. Government, 1994. - * - * This material may be reproduced by or for the U.S. Government pursuant - * to the copyright license under the clause at DFARS 252.227-7013. This - * notice must appear in all copies of this file and its derivatives. - * - * $Id$ - */ - -#include <rtems/system.h> -#include <rtems/rtems/status.h> -#include <rtems/score/mpci.h> -#include <rtems/score/mppkt.h> -#include <rtems/score/object.h> -#include <rtems/rtems/options.h> -#include <rtems/rtems/region.h> -#include <rtems/score/thread.h> -#include <rtems/rtems/support.h> - -/*PAGE - * - * _Region_MP_Send_process_packet - * - */ - -void _Region_MP_Send_process_packet ( - Region_MP_Remote_operations operation, - Objects_Id region_id, - rtems_name name, - Objects_Id proxy_id -) -{ - Region_MP_Packet *the_packet; - unsigned32 node; - - switch ( operation ) { - - case REGION_MP_ANNOUNCE_CREATE: - case REGION_MP_ANNOUNCE_DELETE: - case REGION_MP_EXTRACT_PROXY: - - the_packet = _Region_MP_Get_packet(); - the_packet->Prefix.the_class = MP_PACKET_REGION; - the_packet->Prefix.length = sizeof ( Region_MP_Packet ); - the_packet->Prefix.to_convert = sizeof ( Region_MP_Packet ); - the_packet->operation = operation; - the_packet->Prefix.id = region_id; - the_packet->name = name; - the_packet->proxy_id = proxy_id; - - if ( operation == REGION_MP_EXTRACT_PROXY ) - node = rtems_get_node( region_id ); - else - node = MPCI_ALL_NODES; - - _MPCI_Send_process_packet( node, &the_packet->Prefix ); - break; - - case REGION_MP_GET_SEGMENT_REQUEST: - case REGION_MP_GET_SEGMENT_RESPONSE: - case REGION_MP_RETURN_SEGMENT_REQUEST: - case REGION_MP_RETURN_SEGMENT_RESPONSE: - break; - } -} - -/*PAGE - * - * _Region_MP_Send_request_packet - * - */ - -rtems_status_code _Region_MP_Send_request_packet ( - Region_MP_Remote_operations operation, - Objects_Id region_id, - void *segment, - unsigned32 size, - rtems_option option_set, - rtems_interval timeout -) -{ - Region_MP_Packet *the_packet; - - switch ( operation ) { - - case REGION_MP_GET_SEGMENT_REQUEST: - case REGION_MP_RETURN_SEGMENT_REQUEST: - - the_packet = _Region_MP_Get_packet(); - the_packet->Prefix.the_class = MP_PACKET_REGION; - the_packet->Prefix.length = sizeof ( Region_MP_Packet ); - the_packet->Prefix.to_convert = sizeof ( Region_MP_Packet ); - if ( ! _Options_Is_no_wait(option_set)) - the_packet->Prefix.timeout = timeout; - - the_packet->operation = operation; - the_packet->Prefix.id = region_id; - the_packet->segment = segment; - the_packet->size = size; - the_packet->option_set = option_set; - - return _MPCI_Send_request_packet( - rtems_get_node( region_id ), - &the_packet->Prefix, - STATES_READY /* Not used */ - ); - break; - - case REGION_MP_ANNOUNCE_CREATE: - case REGION_MP_ANNOUNCE_DELETE: - case REGION_MP_EXTRACT_PROXY: - case REGION_MP_GET_SEGMENT_RESPONSE: - case REGION_MP_RETURN_SEGMENT_RESPONSE: - break; - - } - /* - * The following line is included to satisfy compilers which - * produce warnings when a function does not end with a return. - */ - return RTEMS_INTERNAL_ERROR; -} - -/*PAGE - * - * _Region_MP_Send_response_packet - * - */ - -void _Region_MP_Send_response_packet ( - Region_MP_Remote_operations operation, - Objects_Id region_id, - Thread_Control *the_thread -) -{ - Region_MP_Packet *the_packet; - - switch ( operation ) { - - case REGION_MP_GET_SEGMENT_RESPONSE: - case REGION_MP_RETURN_SEGMENT_RESPONSE: - - the_packet = ( Region_MP_Packet *) the_thread->receive_packet; - -/* - * The packet being returned already contains the class, length, and - * to_convert fields, therefore they are not set in this routine. - */ - the_packet->operation = operation; - the_packet->Prefix.id = the_packet->Prefix.source_tid; - - _MPCI_Send_response_packet( - rtems_get_node( the_packet->Prefix.source_tid ), - &the_packet->Prefix - ); - break; - - case REGION_MP_ANNOUNCE_CREATE: - case REGION_MP_ANNOUNCE_DELETE: - case REGION_MP_EXTRACT_PROXY: - case REGION_MP_GET_SEGMENT_REQUEST: - case REGION_MP_RETURN_SEGMENT_REQUEST: - break; - - } -} - -/*PAGE - * - * - * _Region_MP_Process_packet - * - */ - -void _Region_MP_Process_packet ( - rtems_packet_prefix *the_packet_prefix -) -{ - Region_MP_Packet *the_packet; - Thread_Control *the_thread; - boolean ignored; - - the_packet = (Region_MP_Packet *) the_packet_prefix; - - switch ( the_packet->operation ) { - - case REGION_MP_ANNOUNCE_CREATE: - - ignored = _Objects_MP_Allocate_and_open( - &_Region_Information, - the_packet->name, - the_packet->Prefix.id, - TRUE - ); - - _MPCI_Return_packet( the_packet_prefix ); - break; - - case REGION_MP_ANNOUNCE_DELETE: - - _Objects_MP_Close( &_Region_Information, the_packet->Prefix.id ); - - _MPCI_Return_packet( the_packet_prefix ); - break; - - case REGION_MP_EXTRACT_PROXY: - - the_thread = _Thread_MP_Find_proxy( the_packet->proxy_id ); - - if ( ! _Thread_Is_null( the_thread ) ) - _Thread_queue_Extract( the_thread->Wait.queue, the_thread ); - - _MPCI_Return_packet( the_packet_prefix ); - break; - - case REGION_MP_GET_SEGMENT_REQUEST: - - the_packet->Prefix.return_code = rtems_region_get_segment( - the_packet->Prefix.id, - the_packet->size, - the_packet->option_set, - the_packet->Prefix.timeout, - &the_packet->segment - ); - - _Region_MP_Send_response_packet( - REGION_MP_GET_SEGMENT_RESPONSE, - the_packet->Prefix.id, - _Thread_Executing - ); - break; - - case REGION_MP_GET_SEGMENT_RESPONSE: - - the_thread = _MPCI_Process_response( the_packet_prefix ); - - *(void **)the_thread->Wait.return_argument = the_packet->segment; - - _MPCI_Return_packet( the_packet_prefix ); - break; - - case REGION_MP_RETURN_SEGMENT_REQUEST: - - the_packet->Prefix.return_code = rtems_region_return_segment( - the_packet->Prefix.id, - the_packet->segment - ); - - _Region_MP_Send_response_packet( - REGION_MP_RETURN_SEGMENT_RESPONSE, - the_packet->Prefix.id, - _Thread_Executing - ); - break; - - case REGION_MP_RETURN_SEGMENT_RESPONSE: - - the_thread = _MPCI_Process_response( the_packet_prefix ); - - _MPCI_Return_packet( the_packet_prefix ); - break; - - } -} - -/*PAGE - * - * _Region_MP_Send_object_was_deleted - * - * This routine is not needed by the Region since a region - * cannot be deleted when segments are in use. - * - */ - -/*PAGE - * - * _Region_MP_Send_extract_proxy - * - */ - -void _Region_MP_Send_extract_proxy ( - Thread_Control *the_thread -) -{ - _Region_MP_Send_process_packet( - REGION_MP_EXTRACT_PROXY, - the_thread->Wait.id, - (rtems_name) 0, - the_thread->Object.id - ); -} - -/*PAGE - * - * _Region_MP_Get_packet - * - */ - -Region_MP_Packet *_Region_MP_Get_packet ( void ) -{ - return ( (Region_MP_Packet *) _MPCI_Get_packet() ); -} - -/* end of file */ diff --git a/cpukit/rtems/src/rtclock.c b/cpukit/rtems/src/rtclock.c deleted file mode 100644 index ea340ae5f4..0000000000 --- a/cpukit/rtems/src/rtclock.c +++ /dev/null @@ -1,151 +0,0 @@ -/* - * Clock Manager - * - * COPYRIGHT (c) 1989, 1990, 1991, 1992, 1993, 1994. - * On-Line Applications Research Corporation (OAR). - * All rights assigned to U.S. Government, 1994. - * - * This material may be reproduced by or for the U.S. Government pursuant - * to the copyright license under the clause at DFARS 252.227-7013. This - * notice must appear in all copies of this file and its derivatives. - * - * $Id$ - */ - -#include <rtems/system.h> -#include <rtems/rtems/status.h> -#include <rtems/rtems/clock.h> -#include <rtems/score/isr.h> -#include <rtems/score/thread.h> -#include <rtems/score/tod.h> -#include <rtems/score/watchdog.h> - -/*PAGE - * - * rtems_clock_get - * - * This directive returns the current date and time. If the time has - * not been set by a tm_set then an error is returned. - * - * Input parameters: - * option - which value to return - * time_buffer - pointer to output buffer (a time and date structure - * or an interval) - * - * Output parameters: - * time_buffer - output filled in - * RTEMS_SUCCESSFUL - if successful - * error code - if unsuccessful - */ - -rtems_status_code rtems_clock_get( - rtems_clock_get_options option, - void *time_buffer -) -{ - ISR_Level level; - rtems_interval tmp; - - switch ( option ) { - case RTEMS_CLOCK_GET_TOD: - if ( !_TOD_Is_set() ) - return RTEMS_NOT_DEFINED; - - *(rtems_time_of_day *)time_buffer = _TOD_Current; - return RTEMS_SUCCESSFUL; - - case RTEMS_CLOCK_GET_SECONDS_SINCE_EPOCH: - if ( !_TOD_Is_set() ) - return RTEMS_NOT_DEFINED; - - *(rtems_interval *)time_buffer = _TOD_Seconds_since_epoch; - return RTEMS_SUCCESSFUL; - - case RTEMS_CLOCK_GET_TICKS_SINCE_BOOT: - *(rtems_interval *)time_buffer = _TOD_Ticks_since_boot; - return RTEMS_SUCCESSFUL; - - case RTEMS_CLOCK_GET_TICKS_PER_SECOND: - *(rtems_interval *)time_buffer = _TOD_Ticks_per_second; - return RTEMS_SUCCESSFUL; - - case RTEMS_CLOCK_GET_TIME_VALUE: - if ( !_TOD_Is_set() ) - return RTEMS_NOT_DEFINED; - - _ISR_Disable( level ); - ((rtems_clock_time_value *)time_buffer)->seconds = - _TOD_Seconds_since_epoch; - tmp = _TOD_Current.ticks; - _ISR_Enable( level ); - - tmp *= _TOD_Microseconds_per_tick; - ((rtems_clock_time_value *)time_buffer)->microseconds = tmp; - - return RTEMS_SUCCESSFUL; - } - - return RTEMS_INTERNAL_ERROR; /* should never get here */ - -} - -/*PAGE - * - * rtems_clock_set - * - * This directive sets the date and time for this node. - * - * Input parameters: - * time_buffer - pointer to the time and date structure - * - * Output parameters: - * RTEMS_SUCCESSFUL - if successful - * error code - if unsuccessful - */ - -rtems_status_code rtems_clock_set( - rtems_time_of_day *time_buffer -) -{ - rtems_interval seconds; - - if ( _TOD_Validate( time_buffer ) ) { - seconds = _TOD_To_seconds( time_buffer ); - _Thread_Disable_dispatch(); - _TOD_Set( time_buffer, seconds ); - _Thread_Enable_dispatch(); - return RTEMS_SUCCESSFUL; - } - return RTEMS_INVALID_CLOCK; -} - -/*PAGE - * - * rtems_clock_tick - * - * This directive notifies the executve that a tick has occurred. - * When the tick occurs the time manager updates and maintains - * the calendar time, timeslicing, and any timeout delays. - * - * Input parameters: NONE - * - * Output parameters: - * RTEMS_SUCCESSFUL - always succeeds - * - * NOTE: This routine only works for leap-years through 2099. - */ - -rtems_status_code rtems_clock_tick( void ) -{ - _TOD_Tickle_ticks(); - - _Watchdog_Tickle_ticks(); - - _Thread_Tickle_timeslice(); - - if ( _Thread_Is_context_switch_necessary() && - _Thread_Is_dispatching_enabled() ) - _Thread_Dispatch(); - - return RTEMS_SUCCESSFUL; -} diff --git a/cpukit/rtems/src/rtemstimer.c b/cpukit/rtems/src/rtemstimer.c deleted file mode 100644 index 6c3005ffbe..0000000000 --- a/cpukit/rtems/src/rtemstimer.c +++ /dev/null @@ -1,349 +0,0 @@ -/* - * Timer Manager - * - * - * COPYRIGHT (c) 1989, 1990, 1991, 1992, 1993, 1994. - * On-Line Applications Research Corporation (OAR). - * All rights assigned to U.S. Government, 1994. - * - * This material may be reproduced by or for the U.S. Government pursuant - * to the copyright license under the clause at DFARS 252.227-7013. This - * notice must appear in all copies of this file and its derivatives. - * - * $Id$ - */ - -#include <rtems/system.h> -#include <rtems/rtems/status.h> -#include <rtems/rtems/support.h> -#include <rtems/score/object.h> -#include <rtems/score/thread.h> -#include <rtems/rtems/timer.h> -#include <rtems/score/tod.h> -#include <rtems/score/watchdog.h> - -/*PAGE - * - * _Timer_Manager_initialization - * - * This routine initializes all timer manager related data structures. - * - * Input parameters: - * maximum_timers - number of timers to initialize - * - * Output parameters: NONE - */ - -void _Timer_Manager_initialization( - unsigned32 maximum_timers -) -{ - _Objects_Initialize_information( - &_Timer_Information, - OBJECTS_RTEMS_TIMERS, - FALSE, - maximum_timers, - sizeof( Timer_Control ), - FALSE, - RTEMS_MAXIMUM_NAME_LENGTH, - FALSE - ); -} - -/*PAGE - * - * rtems_timer_create - * - * This directive creates a timer and performs some initialization. - * - * Input parameters: - * name - timer name - * id - pointer to timer id - * - * Output parameters: - * id - timer id - * RTEMS_SUCCESSFUL - if successful - * error code - if unsuccessful - */ - -rtems_status_code rtems_timer_create( - rtems_name name, - Objects_Id *id -) -{ - Timer_Control *the_timer; - - if ( !rtems_is_name_valid( name ) ) - return RTEMS_INVALID_NAME; - - _Thread_Disable_dispatch(); /* to prevent deletion */ - - the_timer = _Timer_Allocate(); - - if ( !the_timer ) { - _Thread_Enable_dispatch(); - return RTEMS_TOO_MANY; - } - - the_timer->the_class = TIMER_DORMANT; - - _Objects_Open( &_Timer_Information, &the_timer->Object, &name ); - - *id = the_timer->Object.id; - _Thread_Enable_dispatch(); - return RTEMS_SUCCESSFUL; -} - -/*PAGE - * - * rtems_timer_ident - * - * This directive returns the system ID associated with - * the timer name. - * - * Input parameters: - * name - user defined message queue name - * id - pointer to timer id - * - * Output parameters: - * *id - message queue id - * RTEMS_SUCCESSFUL - if successful - * error code - if unsuccessful - */ - -rtems_status_code rtems_timer_ident( - rtems_name name, - Objects_Id *id -) -{ - Objects_Name_to_id_errors status; - - status = _Objects_Name_to_id( - &_Timer_Information, - &name, - OBJECTS_SEARCH_LOCAL_NODE, - id - ); - - return _Status_Object_name_errors_to_status[ status ]; -} - -/*PAGE - * - * rtems_timer_cancel - * - * This directive allows a thread to cancel a timer. - * - * Input parameters: - * id - timer id - * - * Output parameters: - * RTEMS_SUCCESSFUL - if successful - * error code - if unsuccessful - */ - -rtems_status_code rtems_timer_cancel( - Objects_Id id -) -{ - Timer_Control *the_timer; - Objects_Locations location; - - the_timer = _Timer_Get( id, &location ); - switch ( location ) { - case OBJECTS_ERROR: - return RTEMS_INVALID_ID; - case OBJECTS_REMOTE: /* should never return this */ - return RTEMS_INTERNAL_ERROR; - case OBJECTS_LOCAL: - if ( !_Timer_Is_dormant_class( the_timer->the_class ) ) - (void) _Watchdog_Remove( &the_timer->Ticker ); - _Thread_Enable_dispatch(); - return RTEMS_SUCCESSFUL; - } - - return RTEMS_INTERNAL_ERROR; /* unreached - only to remove warnings */ -} - -/*PAGE - * - * rtems_timer_delete - * - * This directive allows a thread to delete a timer. - * - * Input parameters: - * id - timer id - * - * Output parameters: - * RTEMS_SUCCESSFUL - if successful - * error code - if unsuccessful - */ - -rtems_status_code rtems_timer_delete( - Objects_Id id -) -{ - Timer_Control *the_timer; - Objects_Locations location; - - the_timer = _Timer_Get( id, &location ); - switch ( location ) { - case OBJECTS_ERROR: - return RTEMS_INVALID_ID; - case OBJECTS_REMOTE: /* should never return this */ - return RTEMS_INTERNAL_ERROR; - case OBJECTS_LOCAL: - _Objects_Close( &_Timer_Information, &the_timer->Object ); - (void) _Watchdog_Remove( &the_timer->Ticker ); - _Timer_Free( the_timer ); - _Thread_Enable_dispatch(); - return RTEMS_SUCCESSFUL; - } - - return RTEMS_INTERNAL_ERROR; /* unreached - only to remove warnings */ -} - -/*PAGE - * - * rtems_timer_fire_after - * - * This directive allows a thread to start a timer. - * - * Input parameters: - * id - timer id - * ticks - interval until routine is fired - * routine - routine to schedule - * - * Output parameters: - * RTEMS_SUCCESSFUL - if successful - * error code - if unsuccessful - */ - -rtems_status_code rtems_timer_fire_after( - Objects_Id id, - rtems_interval ticks, - rtems_timer_service_routine_entry routine, - void *user_data -) -{ - Timer_Control *the_timer; - Objects_Locations location; - - if ( ticks == 0 ) - return RTEMS_INVALID_NUMBER; - - the_timer = _Timer_Get( id, &location ); - switch ( location ) { - case OBJECTS_ERROR: - return RTEMS_INVALID_ID; - case OBJECTS_REMOTE: /* should never return this */ - return RTEMS_INTERNAL_ERROR; - case OBJECTS_LOCAL: - (void) _Watchdog_Remove( &the_timer->Ticker ); - the_timer->the_class = TIMER_INTERVAL; - _Watchdog_Initialize( &the_timer->Ticker, routine, id, user_data ); - _Watchdog_Insert_ticks( &the_timer->Ticker, ticks ); - _Thread_Enable_dispatch(); - return RTEMS_SUCCESSFUL; - } - - return RTEMS_INTERNAL_ERROR; /* unreached - only to remove warnings */ -} - -/*PAGE - * - * rtems_timer_fire_when - * - * This directive allows a thread to start a timer. - * - * Input parameters: - * id - timer id - * wall_time - time of day to fire timer - * routine - routine to schedule - * - * Output parameters: - * RTEMS_SUCCESSFUL - if successful - * error code - if unsuccessful - */ - -rtems_status_code rtems_timer_fire_when( - Objects_Id id, - rtems_time_of_day *wall_time, - rtems_timer_service_routine_entry routine, - void *user_data -) -{ - Timer_Control *the_timer; - Objects_Locations location; - rtems_interval seconds; - - if ( !_TOD_Is_set() ) - return RTEMS_NOT_DEFINED; - - if ( !_TOD_Validate( wall_time ) ) - return RTEMS_INVALID_CLOCK; - - seconds = _TOD_To_seconds( wall_time ); - if ( seconds <= _TOD_Seconds_since_epoch ) - return RTEMS_INVALID_CLOCK; - - the_timer = _Timer_Get( id, &location ); - switch ( location ) { - case OBJECTS_ERROR: - return RTEMS_INVALID_ID; - case OBJECTS_REMOTE: /* should never return this */ - return RTEMS_INTERNAL_ERROR; - case OBJECTS_LOCAL: - (void) _Watchdog_Remove( &the_timer->Ticker ); - the_timer->the_class = TIMER_TIME_OF_DAY; - _Watchdog_Initialize( &the_timer->Ticker, routine, id, user_data ); - _Watchdog_Insert_seconds( - &the_timer->Ticker, - seconds - _TOD_Seconds_since_epoch - ); - _Thread_Enable_dispatch(); - return RTEMS_SUCCESSFUL; - } - - return RTEMS_INTERNAL_ERROR; /* unreached - only to remove warnings */ -} - -/*PAGE - * - * rtems_timer_reset - * - * This directive allows a thread to reset a timer. - * - * Input parameters: - * id - timer id - * - * Output parameters: - * RTEMS_SUCCESSFUL - if successful - * error code - if unsuccessful - */ - -rtems_status_code rtems_timer_reset( - Objects_Id id -) -{ - Timer_Control *the_timer; - Objects_Locations location; - - the_timer = _Timer_Get( id, &location ); - switch ( location ) { - case OBJECTS_ERROR: - return RTEMS_INVALID_ID; - case OBJECTS_REMOTE: /* should never return this */ - return RTEMS_INTERNAL_ERROR; - case OBJECTS_LOCAL: - if ( _Timer_Is_interval_class( the_timer->the_class ) ) { - _Watchdog_Reset( &the_timer->Ticker ); - _Thread_Enable_dispatch(); - return RTEMS_SUCCESSFUL; - } - _Thread_Enable_dispatch(); - return RTEMS_NOT_DEFINED; - } - - return RTEMS_INTERNAL_ERROR; /* unreached - only to remove warnings */ -} diff --git a/cpukit/rtems/src/sem.c b/cpukit/rtems/src/sem.c deleted file mode 100644 index 2995e8c638..0000000000 --- a/cpukit/rtems/src/sem.c +++ /dev/null @@ -1,561 +0,0 @@ -/* - * Semaphore Manager - * - * DESCRIPTION: - * - * This package is the implementation of the Semaphore Manager. - * This manager utilizes standard Dijkstra counting semaphores to provide - * synchronization and mutual exclusion capabilities. - * - * Directives provided are: - * - * + create a semaphore - * + get an ID of a semaphore - * + delete a semaphore - * + acquire a semaphore - * + release a semaphore - * - * COPYRIGHT (c) 1989, 1990, 1991, 1992, 1993, 1994. - * On-Line Applications Research Corporation (OAR). - * All rights assigned to U.S. Government, 1994. - * - * This material may be reproduced by or for the U.S. Government pursuant - * to the copyright license under the clause at DFARS 252.227-7013. This - * notice must appear in all copies of this file and its derivatives. - * - * $Id$ - */ - -#include <rtems/system.h> -#include <rtems/rtems/status.h> -#include <rtems/rtems/support.h> -#include <rtems/rtems/attr.h> -#include <rtems/score/isr.h> -#include <rtems/score/object.h> -#include <rtems/rtems/options.h> -#include <rtems/rtems/sem.h> -#include <rtems/score/coremutex.h> -#include <rtems/score/coresem.h> -#include <rtems/score/states.h> -#include <rtems/score/thread.h> -#include <rtems/score/threadq.h> -#include <rtems/score/mpci.h> -#include <rtems/score/sysstate.h> - -#include <rtems/score/interr.h> - -/*PAGE - * - * _Semaphore_Manager_initialization - * - * This routine initializes all semaphore manager related data structures. - * - * Input parameters: - * maximum_semaphores - maximum configured semaphores - * - * Output parameters: NONE - */ - -void _Semaphore_Manager_initialization( - unsigned32 maximum_semaphores -) -{ - _Objects_Initialize_information( - &_Semaphore_Information, - OBJECTS_RTEMS_SEMAPHORES, - TRUE, - maximum_semaphores, - sizeof( Semaphore_Control ), - FALSE, - RTEMS_MAXIMUM_NAME_LENGTH, - FALSE - ); - - /* - * Register the MP Process Packet routine. - */ - - _MPCI_Register_packet_processor( - MP_PACKET_SEMAPHORE, - _Semaphore_MP_Process_packet - ); - -} - -/*PAGE - * - * rtems_semaphore_create - * - * This directive creates a semaphore and sets the initial value based - * on the given count. A semaphore id is returned. - * - * Input parameters: - * name - user defined semaphore name - * count - initial count of semaphore - * attribute_set - semaphore attributes - * priority_ceiling - semaphore's ceiling priority - * id - pointer to semaphore id - * - * Output parameters: - * id - semaphore id - * RTEMS_SUCCESSFUL - if successful - * error code - if unsuccessful - */ - -rtems_status_code rtems_semaphore_create( - rtems_name name, - unsigned32 count, - rtems_attribute attribute_set, - rtems_task_priority priority_ceiling, - Objects_Id *id -) -{ - register Semaphore_Control *the_semaphore; - CORE_mutex_Attributes the_mutex_attributes; - CORE_semaphore_Attributes the_semaphore_attributes; - unsigned32 lock; - - if ( !rtems_is_name_valid( name ) ) - return RTEMS_INVALID_NAME; - - if ( _Attributes_Is_global( attribute_set ) ) { - - if ( !_System_state_Is_multiprocessing ) - return RTEMS_MP_NOT_CONFIGURED; - - if ( _Attributes_Is_inherit_priority( attribute_set ) ) - return RTEMS_NOT_DEFINED; - - } else if ( _Attributes_Is_inherit_priority( attribute_set ) ) { - - if ( ! ( _Attributes_Is_binary_semaphore( attribute_set ) && - _Attributes_Is_priority( attribute_set ) ) ) - return RTEMS_NOT_DEFINED; - - } - - if ( _Attributes_Is_binary_semaphore( attribute_set ) && ( count > 1 ) ) - return RTEMS_INVALID_NUMBER; - - _Thread_Disable_dispatch(); /* prevents deletion */ - - the_semaphore = _Semaphore_Allocate(); - - if ( !the_semaphore ) { - _Thread_Enable_dispatch(); - return RTEMS_TOO_MANY; - } - - if ( _Attributes_Is_global( attribute_set ) && - ! ( _Objects_MP_Allocate_and_open( &_Semaphore_Information, name, - the_semaphore->Object.id, FALSE ) ) ) { - _Semaphore_Free( the_semaphore ); - _Thread_Enable_dispatch(); - return RTEMS_TOO_MANY; - } - - the_semaphore->attribute_set = attribute_set; - - if ( _Attributes_Is_binary_semaphore( attribute_set ) ) { - if ( _Attributes_Is_inherit_priority( attribute_set ) ) - the_mutex_attributes.discipline = CORE_MUTEX_DISCIPLINES_PRIORITY_INHERIT; - else if (_Attributes_Is_priority_ceiling( attribute_set ) ) - the_mutex_attributes.discipline = CORE_MUTEX_DISCIPLINES_PRIORITY_CEILING; - else if (_Attributes_Is_priority( attribute_set ) ) - the_mutex_attributes.discipline = CORE_MUTEX_DISCIPLINES_PRIORITY; - else - the_mutex_attributes.discipline = CORE_MUTEX_DISCIPLINES_FIFO; - - the_mutex_attributes.allow_nesting = TRUE; - - /* Add priority ceiling code here ????? */ - - if ( count == 1 ) - lock = CORE_MUTEX_UNLOCKED; - else - lock = CORE_MUTEX_LOCKED; - - _CORE_mutex_Initialize( - &the_semaphore->Core_control.mutex, - OBJECTS_RTEMS_SEMAPHORES, - &the_mutex_attributes, - lock, - _Semaphore_MP_Send_extract_proxy - ); - } - else { - if ( _Attributes_Is_priority( attribute_set ) ) - the_semaphore_attributes.discipline = CORE_SEMAPHORE_DISCIPLINES_PRIORITY; - else - the_semaphore_attributes.discipline = CORE_SEMAPHORE_DISCIPLINES_FIFO; - - _CORE_semaphore_Initialize( - &the_semaphore->Core_control.semaphore, - OBJECTS_RTEMS_SEMAPHORES, - &the_semaphore_attributes, - count, - _Semaphore_MP_Send_extract_proxy - ); - } - - _Objects_Open( &_Semaphore_Information, &the_semaphore->Object, &name ); - - *id = the_semaphore->Object.id; - - if ( _Attributes_Is_global( attribute_set ) ) - _Semaphore_MP_Send_process_packet( - SEMAPHORE_MP_ANNOUNCE_CREATE, - the_semaphore->Object.id, - name, - 0 /* Not used */ - ); - _Thread_Enable_dispatch(); - return RTEMS_SUCCESSFUL; -} - -/*PAGE - * - * rtems_semaphore_ident - * - * This directive returns the system ID associated with - * the semaphore name. - * - * Input parameters: - * name - user defined semaphore name - * node - node(s) to be searched - * id - pointer to semaphore id - * - * Output parameters: - * *id - semaphore id - * RTEMS_SUCCESSFUL - if successful - * error code - if unsuccessful - */ - -rtems_status_code rtems_semaphore_ident( - rtems_name name, - unsigned32 node, - Objects_Id *id -) -{ - Objects_Name_to_id_errors status; - - status = _Objects_Name_to_id( &_Semaphore_Information, &name, node, id ); - - return _Status_Object_name_errors_to_status[ status ]; -} - -/*PAGE - * - * rtems_semaphore_delete - * - * This directive allows a thread to delete a semaphore specified by - * the semaphore id. The semaphore is freed back to the inactive - * semaphore chain. - * - * Input parameters: - * id - semaphore id - * - * Output parameters: - * RTEMS_SUCCESSFUL - if successful - * error code - if unsuccessful - */ - -rtems_status_code rtems_semaphore_delete( - Objects_Id id -) -{ - register Semaphore_Control *the_semaphore; - Objects_Locations location; - - the_semaphore = _Semaphore_Get( id, &location ); - switch ( location ) { - case OBJECTS_ERROR: - return RTEMS_INVALID_ID; - case OBJECTS_REMOTE: - _Thread_Dispatch(); - return RTEMS_ILLEGAL_ON_REMOTE_OBJECT; - case OBJECTS_LOCAL: - if ( _Attributes_Is_binary_semaphore( the_semaphore->attribute_set) ) { - if ( _CORE_mutex_Is_locked( &the_semaphore->Core_control.mutex ) ) { - _Thread_Enable_dispatch(); - return RTEMS_RESOURCE_IN_USE; - } - else - _CORE_mutex_Flush( - &the_semaphore->Core_control.mutex, - _Semaphore_MP_Send_object_was_deleted, - CORE_MUTEX_WAS_DELETED - ); - } - else - _CORE_semaphore_Flush( - &the_semaphore->Core_control.semaphore, - _Semaphore_MP_Send_object_was_deleted, - CORE_SEMAPHORE_WAS_DELETED - ); - - _Objects_Close( &_Semaphore_Information, &the_semaphore->Object ); - - _Semaphore_Free( the_semaphore ); - - if ( _Attributes_Is_global( the_semaphore->attribute_set ) ) { - - _Objects_MP_Close( &_Semaphore_Information, the_semaphore->Object.id ); - - _Semaphore_MP_Send_process_packet( - SEMAPHORE_MP_ANNOUNCE_DELETE, - the_semaphore->Object.id, - 0, /* Not used */ - 0 /* Not used */ - ); - } - _Thread_Enable_dispatch(); - return RTEMS_SUCCESSFUL; - } - - return RTEMS_INTERNAL_ERROR; /* unreached - only to remove warnings */ -} - -/*PAGE - * - * rtems_semaphore_obtain - * - * This directive allows a thread to acquire a semaphore. - * - * Input parameters: - * id - semaphore id - * option_set - wait option - * timeout - number of ticks to wait (0 means wait forever) - * - * Output parameters: - * RTEMS_SUCCESSFUL - if successful - * error code - if unsuccessful - */ - -rtems_status_code rtems_semaphore_obtain( - Objects_Id id, - unsigned32 option_set, - rtems_interval timeout -) -{ - register Semaphore_Control *the_semaphore; - Objects_Locations location; - boolean wait; - - the_semaphore = _Semaphore_Get( id, &location ); - switch ( location ) { - case OBJECTS_ERROR: - return RTEMS_INVALID_ID; - case OBJECTS_REMOTE: - return _Semaphore_MP_Send_request_packet( - SEMAPHORE_MP_OBTAIN_REQUEST, - id, - option_set, - timeout - ); - case OBJECTS_LOCAL: - if ( _Options_Is_no_wait( option_set ) ) - wait = FALSE; - else - wait = TRUE; - - if ( _Attributes_Is_binary_semaphore( the_semaphore->attribute_set ) ) { - _CORE_mutex_Seize( - &the_semaphore->Core_control.mutex, - id, - wait, - timeout - ); - _Thread_Enable_dispatch(); - return _Semaphore_Translate_core_mutex_return_code( - _Thread_Executing->Wait.return_code ); - } else { - _CORE_semaphore_Seize( - &the_semaphore->Core_control.semaphore, - id, - wait, - timeout - ); - _Thread_Enable_dispatch(); - return _Semaphore_Translate_core_semaphore_return_code( - _Thread_Executing->Wait.return_code ); - } - } - - return RTEMS_INTERNAL_ERROR; /* unreached - only to remove warnings */ -} - -/*PAGE - * - * rtems_semaphore_release - * - * This directive allows a thread to release a semaphore. - * - * Input parameters: - * id - semaphore id - * - * Output parameters: - * RTEMS_SUCCESSFUL - if successful - * error code - if unsuccessful - */ - -rtems_status_code rtems_semaphore_release( - Objects_Id id -) -{ - register Semaphore_Control *the_semaphore; - Objects_Locations location; - CORE_mutex_Status mutex_status; - CORE_semaphore_Status semaphore_status; - - the_semaphore = _Semaphore_Get( id, &location ); - switch ( location ) { - case OBJECTS_ERROR: - return RTEMS_INVALID_ID; - case OBJECTS_REMOTE: - return _Semaphore_MP_Send_request_packet( - SEMAPHORE_MP_RELEASE_REQUEST, - id, - 0, /* Not used */ - MPCI_DEFAULT_TIMEOUT - ); - case OBJECTS_LOCAL: - if ( _Attributes_Is_binary_semaphore( the_semaphore->attribute_set ) ) { - mutex_status = _CORE_mutex_Surrender( - &the_semaphore->Core_control.mutex, - id, - _Semaphore_Core_mutex_mp_support - ); - _Thread_Enable_dispatch(); - return _Semaphore_Translate_core_mutex_return_code( mutex_status ); - } - else - semaphore_status = _CORE_semaphore_Surrender( - &the_semaphore->Core_control.semaphore, - id, - _Semaphore_Core_semaphore_mp_support - ); - _Thread_Enable_dispatch(); - return - _Semaphore_Translate_core_semaphore_return_code( semaphore_status ); - } - - return RTEMS_INTERNAL_ERROR; /* unreached - only to remove warnings */ -} - -/*PAGE - * - * _Semaphore_Translate_core_mutex_return_code - * - * Input parameters: - * the_mutex_status - mutex status code to translate - * - * Output parameters: - * rtems status code - translated RTEMS status code - * - */ - -rtems_status_code _Semaphore_Translate_core_mutex_return_code ( - unsigned32 the_mutex_status -) -{ - switch ( the_mutex_status ) { - case CORE_MUTEX_STATUS_SUCCESSFUL: - return RTEMS_SUCCESSFUL; - case CORE_MUTEX_STATUS_UNSATISFIED_NOWAIT: - return RTEMS_UNSATISFIED; - case CORE_MUTEX_STATUS_NESTING_NOT_ALLOWED: - return RTEMS_INTERNAL_ERROR; - case CORE_MUTEX_STATUS_NOT_OWNER_OF_RESOURCE: - return RTEMS_NOT_OWNER_OF_RESOURCE; - case CORE_MUTEX_WAS_DELETED: - return RTEMS_OBJECT_WAS_DELETED; - case CORE_MUTEX_TIMEOUT: - return RTEMS_TIMEOUT; - case THREAD_STATUS_PROXY_BLOCKING: - return THREAD_STATUS_PROXY_BLOCKING; - } - return RTEMS_INTERNAL_ERROR; /* unreached - only to remove warnings */ -} - -/*PAGE - * - * _Semaphore_Translate_core_semaphore_return_code - * - * Input parameters: - * the_semaphore_status - semaphore status code to translate - * - * Output parameters: - * rtems status code - translated RTEMS status code - * - */ - -rtems_status_code _Semaphore_Translate_core_semaphore_return_code ( - unsigned32 the_semaphore_status -) -{ - switch ( the_semaphore_status ) { - case CORE_SEMAPHORE_STATUS_SUCCESSFUL: - return RTEMS_SUCCESSFUL; - case CORE_SEMAPHORE_STATUS_UNSATISFIED_NOWAIT: - return RTEMS_UNSATISFIED; - case CORE_SEMAPHORE_WAS_DELETED: - return RTEMS_OBJECT_WAS_DELETED; - case CORE_SEMAPHORE_TIMEOUT: - return RTEMS_TIMEOUT; - case THREAD_STATUS_PROXY_BLOCKING: - return THREAD_STATUS_PROXY_BLOCKING; - } - return RTEMS_INTERNAL_ERROR; /* unreached - only to remove warnings */ -} - -/*PAGE - * - * _Semaphore_Core_mutex_mp_support - * - * Input parameters: - * the_thread - the remote thread the semaphore was surrendered to - * id - id of the surrendered semaphore - * - * Output parameters: NONE - */ - -void _Semaphore_Core_mutex_mp_support ( - Thread_Control *the_thread, - Objects_Id id -) -{ - the_thread->receive_packet->return_code = RTEMS_SUCCESSFUL; - - _Semaphore_MP_Send_response_packet( - SEMAPHORE_MP_OBTAIN_RESPONSE, - id, - the_thread - ); -} - - -/*PAGE - * - * _Semaphore_Core_semaphore_mp_support - * - * Input parameters: - * the_thread - the remote thread the semaphore was surrendered to - * id - id of the surrendered semaphore - * - * Output parameters: NONE - */ - -void _Semaphore_Core_semaphore_mp_support ( - Thread_Control *the_thread, - Objects_Id id -) -{ - the_thread->receive_packet->return_code = RTEMS_SUCCESSFUL; - - _Semaphore_MP_Send_response_packet( - SEMAPHORE_MP_OBTAIN_RESPONSE, - id, - the_thread - ); -} diff --git a/cpukit/rtems/src/semmp.c b/cpukit/rtems/src/semmp.c deleted file mode 100644 index 7e7d59ba8e..0000000000 --- a/cpukit/rtems/src/semmp.c +++ /dev/null @@ -1,308 +0,0 @@ -/* - * Multiprocessing Support for the Semaphore Manager - * - * - * COPYRIGHT (c) 1989, 1990, 1991, 1992, 1993, 1994. - * On-Line Applications Research Corporation (OAR). - * All rights assigned to U.S. Government, 1994. - * - * This material may be reproduced by or for the U.S. Government pursuant - * to the copyright license under the clause at DFARS 252.227-7013. This - * notice must appear in all copies of this file and its derivatives. - * - * $Id$ - */ - -#include <rtems/system.h> -#include <rtems/rtems/status.h> -#include <rtems/score/mpci.h> -#include <rtems/score/mppkt.h> -#include <rtems/score/object.h> -#include <rtems/rtems/options.h> -#include <rtems/rtems/sem.h> -#include <rtems/score/thread.h> -#include <rtems/score/watchdog.h> -#include <rtems/rtems/support.h> - -/*PAGE - * - * _Semaphore_MP_Send_process_packet - * - */ - -void _Semaphore_MP_Send_process_packet ( - Semaphore_MP_Remote_operations operation, - Objects_Id semaphore_id, - rtems_name name, - Objects_Id proxy_id -) -{ - Semaphore_MP_Packet *the_packet; - unsigned32 node; - - switch ( operation ) { - - case SEMAPHORE_MP_ANNOUNCE_CREATE: - case SEMAPHORE_MP_ANNOUNCE_DELETE: - case SEMAPHORE_MP_EXTRACT_PROXY: - - the_packet = _Semaphore_MP_Get_packet(); - the_packet->Prefix.the_class = MP_PACKET_SEMAPHORE; - the_packet->Prefix.length = sizeof ( Semaphore_MP_Packet ); - the_packet->Prefix.to_convert = sizeof ( Semaphore_MP_Packet ); - the_packet->operation = operation; - the_packet->Prefix.id = semaphore_id; - the_packet->name = name; - the_packet->proxy_id = proxy_id; - - if ( operation == SEMAPHORE_MP_EXTRACT_PROXY ) - node = rtems_get_node( semaphore_id ); - else - node = MPCI_ALL_NODES; - - _MPCI_Send_process_packet( node, &the_packet->Prefix ); - break; - - case SEMAPHORE_MP_OBTAIN_REQUEST: - case SEMAPHORE_MP_OBTAIN_RESPONSE: - case SEMAPHORE_MP_RELEASE_REQUEST: - case SEMAPHORE_MP_RELEASE_RESPONSE: - break; - } -} - -/*PAGE - * - * _Semaphore_MP_Send_request_packet - * - */ - -rtems_status_code _Semaphore_MP_Send_request_packet ( - Semaphore_MP_Remote_operations operation, - Objects_Id semaphore_id, - rtems_option option_set, - rtems_interval timeout -) -{ - Semaphore_MP_Packet *the_packet; - - switch ( operation ) { - - case SEMAPHORE_MP_OBTAIN_REQUEST: - case SEMAPHORE_MP_RELEASE_REQUEST: - - the_packet = _Semaphore_MP_Get_packet(); - the_packet->Prefix.the_class = MP_PACKET_SEMAPHORE; - the_packet->Prefix.length = sizeof ( Semaphore_MP_Packet ); - the_packet->Prefix.to_convert = sizeof ( Semaphore_MP_Packet ); - if ( ! _Options_Is_no_wait(option_set)) - the_packet->Prefix.timeout = timeout; - - the_packet->operation = operation; - the_packet->Prefix.id = semaphore_id; - the_packet->option_set = option_set; - - return _MPCI_Send_request_packet( - rtems_get_node( semaphore_id ), - &the_packet->Prefix, - STATES_WAITING_FOR_SEMAPHORE - ); - break; - - case SEMAPHORE_MP_ANNOUNCE_CREATE: - case SEMAPHORE_MP_ANNOUNCE_DELETE: - case SEMAPHORE_MP_EXTRACT_PROXY: - case SEMAPHORE_MP_OBTAIN_RESPONSE: - case SEMAPHORE_MP_RELEASE_RESPONSE: - break; - - } - /* - * The following line is included to satisfy compilers which - * produce warnings when a function does not end with a return. - */ - return RTEMS_SUCCESSFUL; -} - -/*PAGE - * - * _Semaphore_MP_Send_response_packet - * - */ - -void _Semaphore_MP_Send_response_packet ( - Semaphore_MP_Remote_operations operation, - Objects_Id semaphore_id, - Thread_Control *the_thread -) -{ - Semaphore_MP_Packet *the_packet; - - switch ( operation ) { - - case SEMAPHORE_MP_OBTAIN_RESPONSE: - case SEMAPHORE_MP_RELEASE_RESPONSE: - - the_packet = ( Semaphore_MP_Packet *) the_thread->receive_packet; - -/* - * The packet being returned already contains the class, length, and - * to_convert fields, therefore they are not set in this routine. - */ - the_packet->operation = operation; - the_packet->Prefix.id = the_packet->Prefix.source_tid; - - _MPCI_Send_response_packet( - rtems_get_node( the_packet->Prefix.source_tid ), - &the_packet->Prefix - ); - break; - - case SEMAPHORE_MP_ANNOUNCE_CREATE: - case SEMAPHORE_MP_ANNOUNCE_DELETE: - case SEMAPHORE_MP_EXTRACT_PROXY: - case SEMAPHORE_MP_OBTAIN_REQUEST: - case SEMAPHORE_MP_RELEASE_REQUEST: - break; - - } -} - -/*PAGE - * - * - * _Semaphore_MP_Process_packet - * - */ - -void _Semaphore_MP_Process_packet ( - rtems_packet_prefix *the_packet_prefix -) -{ - Semaphore_MP_Packet *the_packet; - Thread_Control *the_thread; - boolean ignored; - - the_packet = (Semaphore_MP_Packet *) the_packet_prefix; - - switch ( the_packet->operation ) { - - case SEMAPHORE_MP_ANNOUNCE_CREATE: - - ignored = _Objects_MP_Allocate_and_open( - &_Semaphore_Information, - the_packet->name, - the_packet->Prefix.id, - TRUE - ); - - _MPCI_Return_packet( the_packet_prefix ); - break; - - case SEMAPHORE_MP_ANNOUNCE_DELETE: - - _Objects_MP_Close( &_Semaphore_Information, the_packet->Prefix.id ); - - _MPCI_Return_packet( the_packet_prefix ); - break; - - case SEMAPHORE_MP_EXTRACT_PROXY: - - the_thread = _Thread_MP_Find_proxy( the_packet->proxy_id ); - - if ( ! _Thread_Is_null( the_thread ) ) - _Thread_queue_Extract( the_thread->Wait.queue, the_thread ); - - _MPCI_Return_packet( the_packet_prefix ); - break; - - case SEMAPHORE_MP_OBTAIN_REQUEST: - - the_packet->Prefix.return_code = rtems_semaphore_obtain( - the_packet->Prefix.id, - the_packet->option_set, - the_packet->Prefix.timeout - ); - - if ( ! _Thread_Is_proxy_blocking( the_packet->Prefix.return_code ) ) - _Semaphore_MP_Send_response_packet( - SEMAPHORE_MP_OBTAIN_RESPONSE, - the_packet->Prefix.id, - _Thread_Executing - ); - break; - - case SEMAPHORE_MP_OBTAIN_RESPONSE: - case SEMAPHORE_MP_RELEASE_RESPONSE: - - the_thread = _MPCI_Process_response( the_packet_prefix ); - - _MPCI_Return_packet( the_packet_prefix ); - break; - - case SEMAPHORE_MP_RELEASE_REQUEST: - - the_packet->Prefix.return_code = rtems_semaphore_release( - the_packet->Prefix.id - ); - - _Semaphore_MP_Send_response_packet( - SEMAPHORE_MP_RELEASE_RESPONSE, - the_packet->Prefix.id, - _Thread_Executing - ); - break; - } -} - -/*PAGE - * - * _Semaphore_MP_Send_object_was_deleted - * - */ - -void _Semaphore_MP_Send_object_was_deleted ( - Thread_Control *the_proxy -) -{ - the_proxy->receive_packet->return_code = RTEMS_OBJECT_WAS_DELETED; - - _Semaphore_MP_Send_response_packet( - SEMAPHORE_MP_OBTAIN_RESPONSE, - the_proxy->Wait.id, - the_proxy - ); - -} - -/*PAGE - * - * _Semaphore_MP_Send_extract_proxy - * - */ - -void _Semaphore_MP_Send_extract_proxy ( - Thread_Control *the_thread -) -{ - _Semaphore_MP_Send_process_packet( - SEMAPHORE_MP_EXTRACT_PROXY, - the_thread->Wait.id, - (rtems_name) 0, - the_thread->Object.id - ); - -} - -/*PAGE - * - * _Semaphore_MP_Get_packet - * - */ - -Semaphore_MP_Packet *_Semaphore_MP_Get_packet ( void ) -{ - return ( (Semaphore_MP_Packet *) _MPCI_Get_packet() ); -} - -/* end of file */ diff --git a/cpukit/rtems/src/signal.c b/cpukit/rtems/src/signal.c deleted file mode 100644 index 6b0dfdc3e5..0000000000 --- a/cpukit/rtems/src/signal.c +++ /dev/null @@ -1,146 +0,0 @@ -/* - * Signal Manager - * - * - * COPYRIGHT (c) 1989, 1990, 1991, 1992, 1993, 1994. - * On-Line Applications Research Corporation (OAR). - * All rights assigned to U.S. Government, 1994. - * - * This material may be reproduced by or for the U.S. Government pursuant - * to the copyright license under the clause at DFARS 252.227-7013. This - * notice must appear in all copies of this file and its derivatives. - * - * $Id$ - */ - -#include <rtems/system.h> -#include <rtems/rtems/status.h> -#include <rtems/rtems/asr.h> -#include <rtems/score/isr.h> -#include <rtems/rtems/modes.h> -#include <rtems/rtems/signal.h> -#include <rtems/score/thread.h> -#include <rtems/rtems/tasks.h> - -/*PAGE - * - * _Signal_Manager_initialization - * - * This routine initializes all signal manager related data structures. - * - * Input parameters: NONE - * - * Output parameters: NONE - */ - -void _Signal_Manager_initialization( void ) -{ - /* - * Register the MP Process Packet routine. - */ - - _MPCI_Register_packet_processor( - MP_PACKET_SIGNAL, - _Signal_MP_Process_packet - ); -} - -/*PAGE - * - * rtems_signal_catch - * - * This directive allows a thread to specify what action to take when - * catching signals. - * - * Input parameters: - * handler - address of asynchronous signal routine (asr) - * ( NULL indicates asr is invalid ) - * mode_set - mode value for asr - * - * Output parameters: - * RTEMS_SUCCESSFUL - always succeeds - */ - -rtems_status_code rtems_signal_catch( - rtems_asr_entry asr_handler, - rtems_mode mode_set -) -{ - Thread_Control *executing; - RTEMS_API_Control *api; - ASR_Information *asr; - -/* XXX normalize mode */ - executing = _Thread_Executing; - api = executing->API_Extensions[ THREAD_API_RTEMS ]; - asr = &api->Signal; - - _Thread_Disable_dispatch(); /* cannot reschedule while */ - /* the thread is inconsistent */ - - if ( !_ASR_Is_null_handler( asr_handler ) ) { - asr->mode_set = mode_set; - asr->handler = asr_handler; - } - else - _ASR_Initialize( asr ); - _Thread_Enable_dispatch(); - return RTEMS_SUCCESSFUL; -} - -/*PAGE - * - * rtems_signal_send - * - * This directive allows a thread to send signals to a thread. - * - * Input parameters: - * id - thread id - * signal_set - signal set - * - * Output parameters: - * RTEMS_SUCCESSFUL - if successful - * error code - if unsuccessful - */ - -rtems_status_code rtems_signal_send( - Objects_Id id, - rtems_signal_set signal_set -) -{ - register Thread_Control *the_thread; - Objects_Locations location; - RTEMS_API_Control *api; - ASR_Information *asr; - - the_thread = _Thread_Get( id, &location ); - switch ( location ) { - case OBJECTS_ERROR: - return RTEMS_INVALID_ID; - case OBJECTS_REMOTE: - return _Signal_MP_Send_request_packet( - SIGNAL_MP_SEND_REQUEST, - id, - signal_set - ); - case OBJECTS_LOCAL: - api = the_thread->API_Extensions[ THREAD_API_RTEMS ]; - asr = &api->Signal; - - if ( ! _ASR_Is_null_handler( asr->handler ) ) { - if ( asr->is_enabled ) { - _ASR_Post_signals( signal_set, &asr->signals_posted ); - if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) ) - _ISR_Signals_to_thread_executing = TRUE; - } else { - _ASR_Post_signals( signal_set, &asr->signals_pending ); - } - _Thread_Enable_dispatch(); - return RTEMS_SUCCESSFUL; - } - _Thread_Enable_dispatch(); - return RTEMS_NOT_DEFINED; - } - - return RTEMS_INTERNAL_ERROR; /* unreached - only to remove warnings */ -} diff --git a/cpukit/rtems/src/signalmp.c b/cpukit/rtems/src/signalmp.c deleted file mode 100644 index b3a6ecf18c..0000000000 --- a/cpukit/rtems/src/signalmp.c +++ /dev/null @@ -1,189 +0,0 @@ -/* - * Multiprocessing Support for the Signal Manager - * - * - * COPYRIGHT (c) 1989, 1990, 1991, 1992, 1993, 1994. - * On-Line Applications Research Corporation (OAR). - * All rights assigned to U.S. Government, 1994. - * - * This material may be reproduced by or for the U.S. Government pursuant - * to the copyright license under the clause at DFARS 252.227-7013. This - * notice must appear in all copies of this file and its derivatives. - * - * $Id$ - */ - -#include <rtems/system.h> -#include <rtems/rtems/status.h> -#include <rtems/score/mpci.h> -#include <rtems/score/mppkt.h> -#include <rtems/score/object.h> -#include <rtems/rtems/options.h> -#include <rtems/rtems/signal.h> -#include <rtems/score/states.h> -#include <rtems/score/thread.h> -#include <rtems/score/watchdog.h> -#include <rtems/rtems/support.h> - -/*PAGE - * - * _Signal_MP_Send_process_packet - * - * This subprogram is not needed since there are no process - * packets to be sent by this manager. - * - */ - -/*PAGE - * - * _Signal_MP_Send_request_packet - * - */ - -rtems_status_code _Signal_MP_Send_request_packet ( - Signal_MP_Remote_operations operation, - Objects_Id task_id, - rtems_signal_set signal_in -) -{ - Signal_MP_Packet *the_packet; - - switch ( operation ) { - - case SIGNAL_MP_SEND_REQUEST: - - the_packet = _Signal_MP_Get_packet(); - the_packet->Prefix.the_class = MP_PACKET_SIGNAL; - the_packet->Prefix.length = sizeof ( Signal_MP_Packet ); - the_packet->Prefix.to_convert = sizeof ( Signal_MP_Packet ); - the_packet->operation = operation; - the_packet->Prefix.id = task_id; - the_packet->signal_in = signal_in; - - return _MPCI_Send_request_packet( - rtems_get_node( task_id ), - &the_packet->Prefix, - STATES_READY /* Not used */ - ); - break; - - case SIGNAL_MP_SEND_RESPONSE: - break; - - } - /* - * The following line is included to satisfy compilers which - * produce warnings when a function does not end with a return. - */ - return RTEMS_INTERNAL_ERROR; -} - -/*PAGE - * - * _Signal_MP_Send_response_packet - * - */ - -void _Signal_MP_Send_response_packet ( - Signal_MP_Remote_operations operation, - Thread_Control *the_thread -) -{ - Signal_MP_Packet *the_packet; - - switch ( operation ) { - - case SIGNAL_MP_SEND_RESPONSE: - - the_packet = ( Signal_MP_Packet *) the_thread->receive_packet; - -/* - * The packet being returned already contains the class, length, and - * to_convert fields, therefore they are not set in this routine. - */ - the_packet->operation = operation; - the_packet->Prefix.id = the_packet->Prefix.source_tid; - - _MPCI_Send_response_packet( - rtems_get_node( the_packet->Prefix.source_tid ), - &the_packet->Prefix - ); - break; - - case SIGNAL_MP_SEND_REQUEST: - break; - - } -} - -/*PAGE - * - * - * _Signal_MP_Process_packet - * - */ - -void _Signal_MP_Process_packet ( - rtems_packet_prefix *the_packet_prefix -) -{ - Signal_MP_Packet *the_packet; - Thread_Control *the_thread; - - the_packet = (Signal_MP_Packet *) the_packet_prefix; - - switch ( the_packet->operation ) { - - case SIGNAL_MP_SEND_REQUEST: - - the_packet->Prefix.return_code = rtems_signal_send( - the_packet->Prefix.id, - the_packet->signal_in - ); - - _Signal_MP_Send_response_packet( - SIGNAL_MP_SEND_RESPONSE, - _Thread_Executing - ); - break; - - case SIGNAL_MP_SEND_RESPONSE: - - the_thread = _MPCI_Process_response( the_packet_prefix ); - - _MPCI_Return_packet( the_packet_prefix ); - break; - - } -} - -/*PAGE - * - * _Signal_MP_Send_object_was_deleted - * - * This subprogram is not needed since there are no objects - * deleted by this manager. - * - */ - -/*PAGE - * - * _Signal_MP_Send_extract_proxy - * - * This subprogram is not needed since there are no objects - * deleted by this manager. - * - */ - -/*PAGE - * - * _Signal_MP_Get_packet - * - */ - -Signal_MP_Packet *_Signal_MP_Get_packet ( void ) -{ - return ( (Signal_MP_Packet *) _MPCI_Get_packet() ); -} - -/* end of file */ diff --git a/cpukit/rtems/src/taskmp.c b/cpukit/rtems/src/taskmp.c deleted file mode 100644 index 8edccb05e9..0000000000 --- a/cpukit/rtems/src/taskmp.c +++ /dev/null @@ -1,340 +0,0 @@ -/* - * Multiprocessing Support for the RTEMS Task Manager - * - * - * COPYRIGHT (c) 1989, 1990, 1991, 1992, 1993, 1994. - * On-Line Applications Research Corporation (OAR). - * All rights assigned to U.S. Government, 1994. - * - * This material may be reproduced by or for the U.S. Government pursuant - * to the copyright license under the clause at DFARS 252.227-7013. This - * notice must appear in all copies of this file and its derivatives. - * - * $Id$ - */ - -#include <rtems/system.h> -#include <rtems/rtems/status.h> -#include <rtems/score/mpci.h> -#include <rtems/score/mppkt.h> -#include <rtems/score/object.h> -#include <rtems/rtems/options.h> -#include <rtems/rtems/tasks.h> -#include <rtems/score/thread.h> -#include <rtems/score/watchdog.h> -#include <rtems/rtems/support.h> - -/*PAGE - * - * _RTEMS_tasks_MP_Send_process_packet - * - */ - -void _RTEMS_tasks_MP_Send_process_packet ( - RTEMS_tasks_MP_Remote_operations operation, - Objects_Id task_id, - rtems_name name -) -{ - RTEMS_tasks_MP_Packet *the_packet; - - switch ( operation ) { - - case RTEMS_TASKS_MP_ANNOUNCE_CREATE: - case RTEMS_TASKS_MP_ANNOUNCE_DELETE: - - the_packet = _RTEMS_tasks_MP_Get_packet(); - the_packet->Prefix.the_class = MP_PACKET_TASKS; - the_packet->Prefix.length = sizeof ( RTEMS_tasks_MP_Packet ); - the_packet->Prefix.to_convert = sizeof ( RTEMS_tasks_MP_Packet ); - the_packet->operation = operation; - the_packet->Prefix.id = task_id; - the_packet->name = name; - - _MPCI_Send_process_packet( MPCI_ALL_NODES, &the_packet->Prefix ); - break; - - case RTEMS_TASKS_MP_SUSPEND_REQUEST: - case RTEMS_TASKS_MP_SUSPEND_RESPONSE: - case RTEMS_TASKS_MP_RESUME_REQUEST: - case RTEMS_TASKS_MP_RESUME_RESPONSE: - case RTEMS_TASKS_MP_SET_PRIORITY_REQUEST: - case RTEMS_TASKS_MP_SET_PRIORITY_RESPONSE: - case RTEMS_TASKS_MP_GET_NOTE_REQUEST: - case RTEMS_TASKS_MP_GET_NOTE_RESPONSE: - case RTEMS_TASKS_MP_SET_NOTE_REQUEST: - case RTEMS_TASKS_MP_SET_NOTE_RESPONSE: - break; - } -} - -/*PAGE - * - * _RTEMS_tasks_MP_Send_request_packet - * - */ - -rtems_status_code _RTEMS_tasks_MP_Send_request_packet ( - RTEMS_tasks_MP_Remote_operations operation, - Objects_Id task_id, - rtems_task_priority new_priority, - unsigned32 notepad, - unsigned32 note -) -{ - RTEMS_tasks_MP_Packet *the_packet; - - switch ( operation ) { - - case RTEMS_TASKS_MP_SUSPEND_REQUEST: - case RTEMS_TASKS_MP_RESUME_REQUEST: - case RTEMS_TASKS_MP_SET_PRIORITY_REQUEST: - case RTEMS_TASKS_MP_GET_NOTE_REQUEST: - case RTEMS_TASKS_MP_SET_NOTE_REQUEST: - - the_packet = _RTEMS_tasks_MP_Get_packet(); - the_packet->Prefix.the_class = MP_PACKET_TASKS; - the_packet->Prefix.length = sizeof ( RTEMS_tasks_MP_Packet ); - the_packet->Prefix.to_convert = sizeof ( RTEMS_tasks_MP_Packet ); - the_packet->operation = operation; - the_packet->Prefix.id = task_id; - the_packet->the_priority = new_priority; - the_packet->notepad = notepad; - the_packet->note = note; - - return _MPCI_Send_request_packet( - rtems_get_node( task_id ), - &the_packet->Prefix, - STATES_READY /* Not used */ - ); - break; - - case RTEMS_TASKS_MP_ANNOUNCE_CREATE: - case RTEMS_TASKS_MP_ANNOUNCE_DELETE: - case RTEMS_TASKS_MP_SUSPEND_RESPONSE: - case RTEMS_TASKS_MP_RESUME_RESPONSE: - case RTEMS_TASKS_MP_SET_PRIORITY_RESPONSE: - case RTEMS_TASKS_MP_GET_NOTE_RESPONSE: - case RTEMS_TASKS_MP_SET_NOTE_RESPONSE: - break; - - } - /* - * The following line is included to satisfy compilers which - * produce warnings when a function does not end with a return. - */ - return RTEMS_SUCCESSFUL; -} - -/*PAGE - * - * _RTEMS_tasks_MP_Send_response_packet - * - */ - -void _RTEMS_tasks_MP_Send_response_packet ( - RTEMS_tasks_MP_Remote_operations operation, - Thread_Control *the_thread -) -{ - RTEMS_tasks_MP_Packet *the_packet; - - switch ( operation ) { - - case RTEMS_TASKS_MP_SUSPEND_RESPONSE: - case RTEMS_TASKS_MP_RESUME_RESPONSE: - case RTEMS_TASKS_MP_SET_PRIORITY_RESPONSE: - case RTEMS_TASKS_MP_GET_NOTE_RESPONSE: - case RTEMS_TASKS_MP_SET_NOTE_RESPONSE: - - the_packet = (RTEMS_tasks_MP_Packet *) the_thread->receive_packet; - -/* - * The packet being returned already contains the class, length, and - * to_convert fields, therefore they are not set in this routine. - */ - the_packet->operation = operation; - the_packet->Prefix.id = the_packet->Prefix.source_tid; - - _MPCI_Send_response_packet( - rtems_get_node( the_packet->Prefix.source_tid ), - &the_packet->Prefix - ); - break; - - case RTEMS_TASKS_MP_ANNOUNCE_CREATE: - case RTEMS_TASKS_MP_ANNOUNCE_DELETE: - case RTEMS_TASKS_MP_SUSPEND_REQUEST: - case RTEMS_TASKS_MP_RESUME_REQUEST: - case RTEMS_TASKS_MP_SET_PRIORITY_REQUEST: - case RTEMS_TASKS_MP_GET_NOTE_REQUEST: - case RTEMS_TASKS_MP_SET_NOTE_REQUEST: - break; - - } -} - -/*PAGE - * - * - * _RTEMS_tasks_MP_Process_packet - * - */ - -void _RTEMS_tasks_MP_Process_packet ( - rtems_packet_prefix *the_packet_prefix -) -{ - RTEMS_tasks_MP_Packet *the_packet; - Thread_Control *the_thread; - boolean ignored; - - the_packet = (RTEMS_tasks_MP_Packet *) the_packet_prefix; - - switch ( the_packet->operation ) { - - case RTEMS_TASKS_MP_ANNOUNCE_CREATE: - - ignored = _Objects_MP_Allocate_and_open( - &_RTEMS_tasks_Information, - the_packet->name, - the_packet->Prefix.id, - TRUE - ); - - _MPCI_Return_packet( the_packet_prefix ); - break; - - case RTEMS_TASKS_MP_ANNOUNCE_DELETE: - - _Objects_MP_Close( &_RTEMS_tasks_Information, the_packet->Prefix.id ); - - _MPCI_Return_packet( the_packet_prefix ); - break; - - case RTEMS_TASKS_MP_SUSPEND_REQUEST: - - the_packet->Prefix.return_code = rtems_task_suspend( - the_packet->Prefix.id - ); - - _RTEMS_tasks_MP_Send_response_packet( - RTEMS_TASKS_MP_SUSPEND_RESPONSE, - _Thread_Executing - ); - break; - - case RTEMS_TASKS_MP_SUSPEND_RESPONSE: - case RTEMS_TASKS_MP_RESUME_RESPONSE: - case RTEMS_TASKS_MP_SET_NOTE_RESPONSE: - - the_thread = _MPCI_Process_response( the_packet_prefix ); - - _MPCI_Return_packet( the_packet_prefix ); - break; - - case RTEMS_TASKS_MP_RESUME_REQUEST: - - the_packet->Prefix.return_code = rtems_task_resume( - the_packet->Prefix.id - ); - - _RTEMS_tasks_MP_Send_response_packet( - RTEMS_TASKS_MP_RESUME_RESPONSE, - _Thread_Executing - ); - break; - - case RTEMS_TASKS_MP_SET_PRIORITY_REQUEST: - - the_packet->Prefix.return_code = rtems_task_set_priority( - the_packet->Prefix.id, - the_packet->the_priority, - &the_packet->the_priority - ); - - _RTEMS_tasks_MP_Send_response_packet( - RTEMS_TASKS_MP_SET_PRIORITY_RESPONSE, - _Thread_Executing - ); - break; - - case RTEMS_TASKS_MP_SET_PRIORITY_RESPONSE: - - the_thread = _MPCI_Process_response( the_packet_prefix ); - - *(rtems_task_priority *)the_thread->Wait.return_argument = - the_packet->the_priority; - - _MPCI_Return_packet( the_packet_prefix ); - break; - - case RTEMS_TASKS_MP_GET_NOTE_REQUEST: - - the_packet->Prefix.return_code = rtems_task_get_note( - the_packet->Prefix.id, - the_packet->notepad, - &the_packet->note - ); - - _RTEMS_tasks_MP_Send_response_packet( - RTEMS_TASKS_MP_GET_NOTE_RESPONSE, - _Thread_Executing - ); - break; - - case RTEMS_TASKS_MP_GET_NOTE_RESPONSE: - - the_thread = _MPCI_Process_response( the_packet_prefix ); - - *(unsigned32 *)the_thread->Wait.return_argument = the_packet->note; - - _MPCI_Return_packet( the_packet_prefix ); - break; - - case RTEMS_TASKS_MP_SET_NOTE_REQUEST: - - the_packet->Prefix.return_code = rtems_task_set_note( - the_packet->Prefix.id, - the_packet->notepad, - the_packet->note - ); - - _RTEMS_tasks_MP_Send_response_packet( - RTEMS_TASKS_MP_SET_NOTE_RESPONSE, - _Thread_Executing - ); - break; - } -} - -/*PAGE - * - * _RTEMS_tasks_MP_Send_object_was_deleted - * - * This routine is not neededby the Tasks since a task - * cannot be globally deleted. - * - */ - -/*PAGE - * - * _RTEMS_tasks_MP_Send_extract_proxy - * - * This routine is not neededby the Tasks since a task - * cannot be globally deleted. - * - */ - -/*PAGE - * - * _RTEMS_tasks_MP_Get_packet - * - */ - -RTEMS_tasks_MP_Packet *_RTEMS_tasks_MP_Get_packet ( void ) -{ - return (RTEMS_tasks_MP_Packet *) _MPCI_Get_packet(); -} - -/* end of file */ diff --git a/cpukit/rtems/src/tasks.c b/cpukit/rtems/src/tasks.c deleted file mode 100644 index 99ec426dd6..0000000000 --- a/cpukit/rtems/src/tasks.c +++ /dev/null @@ -1,1096 +0,0 @@ -/* - * RTEMS Task Manager - * - * - * COPYRIGHT (c) 1989, 1990, 1991, 1992, 1993, 1994. - * On-Line Applications Research Corporation (OAR). - * All rights assigned to U.S. Government, 1994. - * - * This material may be reproduced by or for the U.S. Government pursuant - * to the copyright license under the clause at DFARS 252.227-7013. This - * notice must appear in all copies of this file and its derivatives. - * - * $Id$ - */ - -#include <rtems/system.h> -#include <rtems/rtems/status.h> -#include <rtems/rtems/support.h> -#include <rtems/rtems/modes.h> -#include <rtems/score/object.h> -#include <rtems/score/stack.h> -#include <rtems/score/states.h> -#include <rtems/rtems/tasks.h> -#include <rtems/score/thread.h> -#include <rtems/score/threadq.h> -#include <rtems/score/tod.h> -#include <rtems/score/userext.h> -#include <rtems/score/wkspace.h> -#include <rtems/score/apiext.h> -#include <rtems/score/sysstate.h> - -/*PAGE - * - * _RTEMS_tasks_Create_extension - * - * XXX - */ - -boolean _RTEMS_tasks_Create_extension( - Thread_Control *executing, - Thread_Control *created -) -{ - RTEMS_API_Control *api; - - api = _Workspace_Allocate( sizeof( RTEMS_API_Control ) ); - - if ( !api ) - return FALSE; - - created->API_Extensions[ THREAD_API_RTEMS ] = api; - - api->pending_events = EVENT_SETS_NONE_PENDING; - _ASR_Initialize( &api->Signal ); - return TRUE; -} - -/*PAGE - * - * _RTEMS_tasks_Start_extension - * - * XXX - */ - -User_extensions_routine _RTEMS_tasks_Start_extension( - Thread_Control *executing, - Thread_Control *started -) -{ - RTEMS_API_Control *api; - - api = started->API_Extensions[ THREAD_API_RTEMS ]; - - api->pending_events = EVENT_SETS_NONE_PENDING; - - _ASR_Initialize( &api->Signal ); -} - -/*PAGE - * - * _RTEMS_tasks_Delete_extension - * - * XXX - */ - -User_extensions_routine _RTEMS_tasks_Delete_extension( - Thread_Control *executing, - Thread_Control *deleted -) -{ - (void) _Workspace_Free( deleted->API_Extensions[ THREAD_API_RTEMS ] ); - - deleted->API_Extensions[ THREAD_API_RTEMS ] = NULL; -} - -/*PAGE - * - * _RTEMS_tasks_Switch_extension - * - * XXX - */ - -User_extensions_routine _RTEMS_tasks_Switch_extension( - Thread_Control *executing -) -{ - ISR_Level level; - RTEMS_API_Control *api; - ASR_Information *asr; - rtems_signal_set signal_set; - Modes_Control prev_mode; - - api = executing->API_Extensions[ THREAD_API_RTEMS ]; - asr = &api->Signal; - - _ISR_Disable( level ); - signal_set = asr->signals_posted; - asr->signals_posted = 0; - _ISR_Enable( level ); - - - if ( !signal_set ) /* similar to _ASR_Are_signals_pending( asr ) */ - return; - - asr->nest_level += 1; - rtems_task_mode( asr->mode_set, RTEMS_ALL_MODE_MASKS, &prev_mode ); - - (*asr->handler)( signal_set ); - - asr->nest_level -= 1; - rtems_task_mode( prev_mode, RTEMS_ALL_MODE_MASKS, &prev_mode ); - -} - -API_extensions_Control _RTEMS_tasks_API_extensions = { - { NULL, NULL }, - NULL, /* predriver */ - _RTEMS_tasks_Initialize_user_tasks /* postdriver */ -}; - -User_extensions_Control _RTEMS_tasks_User_extensions = { - { NULL, NULL }, - { _RTEMS_tasks_Create_extension, /* create */ - _RTEMS_tasks_Start_extension, /* start */ - _RTEMS_tasks_Start_extension, /* restart */ - _RTEMS_tasks_Delete_extension, /* delete */ - NULL, /* switch */ - _RTEMS_tasks_Switch_extension, /* post switch */ - NULL, /* begin */ - NULL, /* exitted */ - NULL /* fatal */ - } -}; - -/*PAGE - * - * _RTEMS_tasks_Manager_initialization - * - * This routine initializes all Task Manager related data structures. - * - * Input parameters: - * maximum_tasks - number of tasks to initialize - * - * Output parameters: NONE - */ - -void _RTEMS_tasks_Manager_initialization( - unsigned32 maximum_tasks, - unsigned32 number_of_initialization_tasks, - rtems_initialization_tasks_table *user_tasks -) -{ - - _RTEMS_tasks_Number_of_initialization_tasks = number_of_initialization_tasks; - _RTEMS_tasks_User_initialization_tasks = user_tasks; - - if ( user_tasks == NULL || number_of_initialization_tasks == 0 ) - _Internal_error_Occurred( INTERNAL_ERROR_RTEMS_API, TRUE, RTEMS_TOO_MANY ); - - _Objects_Initialize_information( - &_RTEMS_tasks_Information, - OBJECTS_RTEMS_TASKS, - TRUE, - maximum_tasks, - sizeof( Thread_Control ), - FALSE, - RTEMS_MAXIMUM_NAME_LENGTH, - TRUE - ); - - /* - * Add all the extensions for this API - */ - - _User_extensions_Add_API_set( &_RTEMS_tasks_User_extensions ); - - _API_extensions_Add( &_RTEMS_tasks_API_extensions ); - - /* - * Register the MP Process Packet routine. - */ - - _MPCI_Register_packet_processor( - MP_PACKET_TASKS, - _RTEMS_tasks_MP_Process_packet - ); - -} - -/*PAGE - * - * rtems_task_create - * - * This directive creates a thread by allocating and initializing a - * thread control block and a stack. The newly created thread is - * placed in the dormant state. - * - * Input parameters: - * name - user defined thread name - * initial_priority - thread priority - * stack_size - stack size in bytes - * initial_modes - initial thread mode - * attribute_set - thread attributes - * id - pointer to thread id - * - * Output parameters: - * id - thread id - * RTEMS_SUCCESSFUL - if successful - * error code - if unsuccessful - */ - -rtems_status_code rtems_task_create( - rtems_name name, - rtems_task_priority initial_priority, - unsigned32 stack_size, - rtems_mode initial_modes, - rtems_attribute attribute_set, - Objects_Id *id -) -{ - register Thread_Control *the_thread; - Objects_MP_Control *the_global_object = NULL; - boolean is_fp; - boolean is_global; - boolean status; - rtems_attribute the_attribute_set; - Priority_Control core_priority; - RTEMS_API_Control *api; - ASR_Information *asr; - - - if ( !rtems_is_name_valid( name ) ) - return RTEMS_INVALID_NAME; - - /* - * Core Thread Initialize insures we get the minimum amount of - * stack space. - */ - -#if 0 - if ( !_Stack_Is_enough( stack_size ) ) - return RTEMS_INVALID_SIZE; -#endif - - /* - * Validate the RTEMS API priority and convert it to the core priority range. - */ - - if ( !_RTEMS_tasks_Priority_is_valid( initial_priority ) ) - return RTEMS_INVALID_PRIORITY; - - core_priority = _RTEMS_tasks_Priority_to_Core( initial_priority ); - - /* - * Fix the attribute set to match the attributes which - * this processor (1) requires and (2) is able to support. - * First add in the required flags for attribute_set - * Typically this might include FP if the platform - * or application required all tasks to be fp aware. - * Then turn off the requested bits which are not supported. - */ - - the_attribute_set = _Attributes_Set( attribute_set, ATTRIBUTES_REQUIRED ); - the_attribute_set = - _Attributes_Clear( the_attribute_set, ATTRIBUTES_NOT_SUPPORTED ); - - if ( _Attributes_Is_floating_point( the_attribute_set ) ) - is_fp = TRUE; - else - is_fp = FALSE; - - if ( _Attributes_Is_global( the_attribute_set ) ) { - - is_global = TRUE; - - if ( !_System_state_Is_multiprocessing ) - return RTEMS_MP_NOT_CONFIGURED; - - } else - is_global = FALSE; - - /* - * Make sure system is MP if this task is global - */ - - /* - * Disable dispatch for protection - */ - - _Thread_Disable_dispatch(); - - /* - * Allocate the thread control block and -- if the task is global -- - * allocate a global object control block. - * - * NOTE: This routine does not use the combined allocate and open - * global object routine because this results in a lack of - * control over when memory is allocated and can be freed in - * the event of an error. - */ - - the_thread = _RTEMS_tasks_Allocate(); - - if ( !the_thread ) { - _Thread_Enable_dispatch(); - return RTEMS_TOO_MANY; - } - - if ( is_global ) { - the_global_object = _Objects_MP_Allocate_global_object(); - - if ( _Objects_MP_Is_null_global_object( the_global_object ) ) { - _RTEMS_tasks_Free( the_thread ); - _Thread_Enable_dispatch(); - return RTEMS_TOO_MANY; - } - } - - /* - * Initialize the core thread for this task. - */ - - status = _Thread_Initialize( - &_RTEMS_tasks_Information, - the_thread, - NULL, - stack_size, - is_fp, - core_priority, - _Modes_Is_preempt(initial_modes) ? TRUE : FALSE, - _Modes_Is_timeslice(initial_modes) ? TRUE : FALSE, - _Modes_Get_interrupt_level(initial_modes), - &name - ); - - if ( !status ) { - if ( is_global ) - _Objects_MP_Free_global_object( the_global_object ); - _RTEMS_tasks_Free( the_thread ); - _Thread_Enable_dispatch(); - return RTEMS_UNSATISFIED; - } - - api = the_thread->API_Extensions[ THREAD_API_RTEMS ]; - asr = &api->Signal; - - asr->is_enabled = _Modes_Is_asr_disabled(initial_modes) ? FALSE : TRUE; - - *id = the_thread->Object.id; - - if ( is_global ) { - - the_thread->is_global = TRUE; - - _Objects_MP_Open( - &_RTEMS_tasks_Information, - the_global_object, - name, - the_thread->Object.id - ); - - _RTEMS_tasks_MP_Send_process_packet( - RTEMS_TASKS_MP_ANNOUNCE_CREATE, - the_thread->Object.id, - name - ); - - } - - _Thread_Enable_dispatch(); - return RTEMS_SUCCESSFUL; -} - -/*PAGE - * - * rtems_task_ident - * - * This directive returns the system ID associated with - * the thread name. - * - * Input parameters: - * name - user defined thread name - * node - node(s) to be searched - * id - pointer to thread id - * - * Output parameters: - * *id - thread id - * RTEMS_SUCCESSFUL - if successful - * error code - if unsuccessful - */ - -rtems_status_code rtems_task_ident( - rtems_name name, - unsigned32 node, - Objects_Id *id -) -{ - Objects_Name_to_id_errors status; - - if ( name == OBJECTS_ID_OF_SELF ) { - *id = _Thread_Executing->Object.id; - return RTEMS_SUCCESSFUL; - } - - status = _Objects_Name_to_id( &_RTEMS_tasks_Information, &name, node, id ); - - return _Status_Object_name_errors_to_status[ status ]; -} - -/*PAGE - * - * rtems_task_start - * - * This directive readies the thread identified by the "id" - * based on its current priorty, to await execution. A thread - * can be started only from the dormant state. - * - * Input parameters: - * id - thread id - * entry_point - start execution address of thread - * argument - thread argument - * - * Output parameters: - * RTEMS_SUCCESSFUL - if successful - * error code - if unsuccessful - */ - -rtems_status_code rtems_task_start( - rtems_id id, - rtems_task_entry entry_point, - unsigned32 argument -) -{ - register Thread_Control *the_thread; - Objects_Locations location; - - if ( entry_point == NULL ) - return RTEMS_INVALID_ADDRESS; - - the_thread = _Thread_Get( id, &location ); - switch ( location ) { - case OBJECTS_ERROR: - return RTEMS_INVALID_ID; - case OBJECTS_REMOTE: - _Thread_Dispatch(); - return RTEMS_ILLEGAL_ON_REMOTE_OBJECT; - case OBJECTS_LOCAL: - if ( _Thread_Start( - the_thread, THREAD_START_NUMERIC, entry_point, NULL, argument ) ) { - _Thread_Enable_dispatch(); - return RTEMS_SUCCESSFUL; - } - _Thread_Enable_dispatch(); - return RTEMS_INCORRECT_STATE; - } - - return RTEMS_INTERNAL_ERROR; /* unreached - only to remove warnings */ -} - -/*PAGE - * - * rtems_task_restart - * - * This directive readies the specified thread. It restores - * the thread environment to the original values established - * at thread creation and start time. A thread can be restarted - * from any state except the dormant state. - * - * Input parameters: - * id - thread id - * argument - thread argument - * - * Output parameters: - * RTEMS_SUCCESSFUL - if successful - * error code - if unsuccessful - */ - -rtems_status_code rtems_task_restart( - Objects_Id id, - unsigned32 argument -) -{ - register Thread_Control *the_thread; - Objects_Locations location; - - the_thread = _Thread_Get( id, &location ); - switch ( location ) { - case OBJECTS_ERROR: - return RTEMS_INVALID_ID; - case OBJECTS_REMOTE: - _Thread_Dispatch(); - return RTEMS_ILLEGAL_ON_REMOTE_OBJECT; - case OBJECTS_LOCAL: - if ( _Thread_Restart( the_thread, NULL, argument ) ) { - _Thread_Enable_dispatch(); - return RTEMS_SUCCESSFUL; - } - _Thread_Enable_dispatch(); - return RTEMS_INCORRECT_STATE; - } - - return RTEMS_INTERNAL_ERROR; /* unreached - only to remove warnings */ -} - -/*PAGE - * - * rtems_task_delete - * - * This directive allows a thread to delete itself or the thread - * identified in the id field. The executive halts execution - * of the thread and frees the thread control block. - * - * Input parameters: - * id - thread id - * - * Output parameters: - * nothing - if id is the requesting thread (always succeeds) - * RTEMS_SUCCESSFUL - if successful and id is - * not the requesting thread - * error code - if unsuccessful - */ - -rtems_status_code rtems_task_delete( - Objects_Id id -) -{ - register Thread_Control *the_thread; - Objects_Locations location; - - the_thread = _Thread_Get( id, &location ); - switch ( location ) { - case OBJECTS_ERROR: - return RTEMS_INVALID_ID; - case OBJECTS_REMOTE: - _Thread_Dispatch(); - return RTEMS_ILLEGAL_ON_REMOTE_OBJECT; - case OBJECTS_LOCAL: - _Thread_Close( &_RTEMS_tasks_Information, the_thread ); - - _RTEMS_tasks_Free( the_thread ); - - if ( the_thread->is_global ) { - - _Objects_MP_Close( &_RTEMS_tasks_Information, the_thread->Object.id ); - - _RTEMS_tasks_MP_Send_process_packet( - RTEMS_TASKS_MP_ANNOUNCE_DELETE, - the_thread->Object.id, - 0 /* Not used */ - ); - } - - _Thread_Enable_dispatch(); - return RTEMS_SUCCESSFUL; - } - - return RTEMS_INTERNAL_ERROR; /* unreached - only to remove warnings */ -} - -/*PAGE - * - * rtems_task_suspend - * - * This directive will place the specified thread in the "suspended" - * state. Note that the suspended state can be in addition to - * other waiting states. - * - * Input parameters: - * id - thread id - * - * Output parameters: - * RTEMS_SUCCESSFUL - if successful - * error code - if unsuccessful - */ - -rtems_status_code rtems_task_suspend( - Objects_Id id -) -{ - register Thread_Control *the_thread; - Objects_Locations location; - - the_thread = _Thread_Get( id, &location ); - switch ( location ) { - case OBJECTS_ERROR: - return RTEMS_INVALID_ID; - case OBJECTS_REMOTE: - return _RTEMS_tasks_MP_Send_request_packet( - RTEMS_TASKS_MP_SUSPEND_REQUEST, - id, - 0, /* Not used */ - 0, /* Not used */ - 0 /* Not used */ - ); - case OBJECTS_LOCAL: - if ( !_States_Is_suspended( the_thread->current_state ) ) { - _Thread_Set_state( the_thread, STATES_SUSPENDED ); - _Thread_Enable_dispatch(); - return RTEMS_SUCCESSFUL; - } - _Thread_Enable_dispatch(); - return RTEMS_ALREADY_SUSPENDED; - } - - return RTEMS_INTERNAL_ERROR; /* unreached - only to remove warnings */ -} - -/*PAGE - * - * rtems_task_resume - * - * This directive will remove the specified thread - * from the suspended state. - * - * Input parameters: - * id - thread id - * - * Output parameters: - * RTEMS_SUCCESSFUL - if successful - * error code - if unsuccessful - */ - -rtems_status_code rtems_task_resume( - Objects_Id id -) -{ - register Thread_Control *the_thread; - Objects_Locations location; - - the_thread = _Thread_Get( id, &location ); - switch ( location ) { - case OBJECTS_ERROR: - return RTEMS_INVALID_ID; - case OBJECTS_REMOTE: - return( - _RTEMS_tasks_MP_Send_request_packet( - RTEMS_TASKS_MP_RESUME_REQUEST, - id, - 0, /* Not used */ - 0, /* Not used */ - 0 /* Not used */ - ) - ); - case OBJECTS_LOCAL: - if ( _States_Is_suspended( the_thread->current_state ) ) { - _Thread_Resume( the_thread ); - _Thread_Enable_dispatch(); - return RTEMS_SUCCESSFUL; - } - _Thread_Enable_dispatch(); - return RTEMS_INCORRECT_STATE; - } - - return RTEMS_INTERNAL_ERROR; /* unreached - only to remove warnings */ -} - -/*PAGE - * - * rtems_task_set_priority - * - * This directive changes the priority of the specified thread. - * The specified thread can be any thread in the system including - * the requesting thread. - * - * Input parameters: - * id - thread id (0 indicates requesting thread) - * new_priority - thread priority (0 indicates current priority) - * old_priority - pointer to previous priority - * - * Output parameters: - * old_priority - previous priority - * RTEMS_SUCCESSFUL - if successful - * error code - if unsuccessful - */ - -rtems_status_code rtems_task_set_priority( - Objects_Id id, - rtems_task_priority new_priority, - rtems_task_priority *old_priority -) -{ - register Thread_Control *the_thread; - Objects_Locations location; - - if ( new_priority != RTEMS_CURRENT_PRIORITY && - !_RTEMS_tasks_Priority_is_valid( new_priority ) ) - return RTEMS_INVALID_PRIORITY; - - the_thread = _Thread_Get( id, &location ); - switch ( location ) { - case OBJECTS_ERROR: - return RTEMS_INVALID_ID; - case OBJECTS_REMOTE: - _Thread_Executing->Wait.return_argument = old_priority; - return( - _RTEMS_tasks_MP_Send_request_packet( - RTEMS_TASKS_MP_SET_PRIORITY_REQUEST, - id, - new_priority, - 0, /* Not used */ - 0 /* Not used */ - ) - ); - case OBJECTS_LOCAL: - *old_priority = the_thread->current_priority; - if ( new_priority != RTEMS_CURRENT_PRIORITY ) { - the_thread->real_priority = new_priority; - if ( the_thread->resource_count == 0 || - the_thread->current_priority > new_priority ) - _Thread_Change_priority( the_thread, new_priority ); - } - _Thread_Enable_dispatch(); - return RTEMS_SUCCESSFUL; - } - - return RTEMS_INTERNAL_ERROR; /* unreached - only to remove warnings */ -} - -/*PAGE - * - * rtems_task_mode - * - * This directive enables and disables several modes of - * execution for the requesting thread. - * - * Input parameters: - * mode_set - new mode - * mask - mask - * previous_mode_set - address of previous mode set - * - * Output: - * *previous_mode_set - previous mode set - * always return RTEMS_SUCCESSFUL; - */ - -rtems_status_code rtems_task_mode( - rtems_mode mode_set, - rtems_mode mask, - rtems_mode *previous_mode_set -) -{ - Thread_Control *executing; - RTEMS_API_Control *api; - ASR_Information *asr; - boolean is_asr_enabled = FALSE; - boolean needs_asr_dispatching = FALSE; - rtems_mode old_mode; - - executing = _Thread_Executing; - api = executing->API_Extensions[ THREAD_API_RTEMS ]; - asr = &api->Signal; - - old_mode = (executing->is_preemptible) ? RTEMS_PREEMPT : RTEMS_NO_PREEMPT; - old_mode |= (executing->is_timeslice) ? RTEMS_TIMESLICE : RTEMS_NO_TIMESLICE; - old_mode |= (asr->is_enabled) ? RTEMS_ASR : RTEMS_NO_ASR; - old_mode |= _ISR_Get_level(); - - *previous_mode_set = old_mode; - - /* - * These are generic thread scheduling characteristics. - */ - - if ( mask & RTEMS_PREEMPT_MASK ) - executing->is_preemptible = _Modes_Is_preempt(mode_set) ? TRUE : FALSE; - - if ( mask & RTEMS_TIMESLICE_MASK ) - executing->is_timeslice = _Modes_Is_timeslice(mode_set) ? TRUE : FALSE; - - /* - * Set the new interrupt level - */ - - if ( mask & RTEMS_INTERRUPT_MASK ) - _Modes_Set_interrupt_level( mode_set ); - - /* - * This is specific to the RTEMS API - */ - - is_asr_enabled = FALSE; - needs_asr_dispatching = FALSE; - - if ( mask & RTEMS_ASR_MASK ) { - is_asr_enabled = _Modes_Is_asr_disabled( mode_set ) ? FALSE : TRUE; - if ( is_asr_enabled != asr->is_enabled ) { - asr->is_enabled = is_asr_enabled; - _ASR_Swap_signals( asr ); - if ( _ASR_Are_signals_pending( asr ) ) - needs_asr_dispatching = TRUE; - } - } - - if ( _Thread_Evaluate_mode() || needs_asr_dispatching ) - _Thread_Dispatch(); - - return RTEMS_SUCCESSFUL; -} - -/*PAGE - * - * rtems_task_get_note - * - * This directive obtains the note from the specified notepad - * of the specified thread. - * - * Input parameters: - * id - thread id - * notepad - notepad number - * note - pointer to note - * - * Output parameters: - * note - filled in if successful - * RTEMS_SUCCESSFUL - if successful - * error code - if unsuccessful - */ - -rtems_status_code rtems_task_get_note( - Objects_Id id, - unsigned32 notepad, - unsigned32 *note -) -{ - register Thread_Control *the_thread; - Objects_Locations location; - RTEMS_API_Control *api; - - /* - * NOTE: There is no check for < RTEMS_NOTEPAD_FIRST because that would - * be checking an unsigned number for being negative. - */ - - if ( notepad > RTEMS_NOTEPAD_LAST ) - return RTEMS_INVALID_NUMBER; - - /* - * Optimize the most likely case to avoid the Thread_Dispatch. - */ - - if ( _Objects_Are_ids_equal( id, OBJECTS_ID_OF_SELF ) || - _Objects_Are_ids_equal( id, _Thread_Executing->Object.id ) ) { - api = _Thread_Executing->API_Extensions[ THREAD_API_RTEMS ]; - *note = api->Notepads[ notepad ]; - return RTEMS_SUCCESSFUL; - } - - the_thread = _Thread_Get( id, &location ); - switch ( location ) { - case OBJECTS_ERROR: - return RTEMS_INVALID_ID; - case OBJECTS_REMOTE: - _Thread_Executing->Wait.return_argument = note; - - return _RTEMS_tasks_MP_Send_request_packet( - RTEMS_TASKS_MP_GET_NOTE_REQUEST, - id, - 0, /* Not used */ - notepad, - 0 /* Not used */ - ); - case OBJECTS_LOCAL: - api = the_thread->API_Extensions[ THREAD_API_RTEMS ]; - *note = api->Notepads[ notepad ]; - _Thread_Enable_dispatch(); - return RTEMS_SUCCESSFUL; - } - - return RTEMS_INTERNAL_ERROR; /* unreached - only to remove warnings */ -} - -/*PAGE - * - * rtems_task_set_note - * - * This directive sets the specified notepad contents to the given - * note. - * - * Input parameters: - * id - thread id - * notepad - notepad number - * note - note value - * - * Output parameters: - * RTEMS_SUCCESSFUL - if successful - * error code - if unsuccessful - */ - -rtems_status_code rtems_task_set_note( - Objects_Id id, - unsigned32 notepad, - unsigned32 note -) -{ - register Thread_Control *the_thread; - Objects_Locations location; - RTEMS_API_Control *api; - - /* - * NOTE: There is no check for < RTEMS_NOTEPAD_FIRST because that would - * be checking an unsigned number for being negative. - */ - - if ( notepad > RTEMS_NOTEPAD_LAST ) - return RTEMS_INVALID_NUMBER; - - /* - * Optimize the most likely case to avoid the Thread_Dispatch. - */ - - if ( _Objects_Are_ids_equal( id, OBJECTS_ID_OF_SELF ) || - _Objects_Are_ids_equal( id, _Thread_Executing->Object.id ) ) { - api = _Thread_Executing->API_Extensions[ THREAD_API_RTEMS ]; - api->Notepads[ notepad ] = note; - return RTEMS_SUCCESSFUL; - } - - the_thread = _Thread_Get( id, &location ); - switch ( location ) { - case OBJECTS_ERROR: - return RTEMS_INVALID_ID; - case OBJECTS_REMOTE: - return _RTEMS_tasks_MP_Send_request_packet( - RTEMS_TASKS_MP_SET_NOTE_REQUEST, - id, - 0, /* Not used */ - notepad, - note - ); - - case OBJECTS_LOCAL: - api = the_thread->API_Extensions[ THREAD_API_RTEMS ]; - api->Notepads[ notepad ] = note; - _Thread_Enable_dispatch(); - return RTEMS_SUCCESSFUL; - } - - return RTEMS_INTERNAL_ERROR; /* unreached - only to remove warnings */ -} - -/*PAGE - * - * rtems_task_wake_after - * - * This directive suspends the requesting thread for the given amount - * of ticks. - * - * Input parameters: - * ticks - number of ticks to wait - * - * Output parameters: - * RTEMS_SUCCESSFUL - always successful - */ - -rtems_status_code rtems_task_wake_after( - rtems_interval ticks -) -{ - if ( ticks == 0 ) { - _Thread_Yield_processor(); - _Thread_Dispatch(); - } else { - _Thread_Disable_dispatch(); - _Thread_Set_state( _Thread_Executing, STATES_DELAYING ); - _Watchdog_Initialize( - &_Thread_Executing->Timer, - _Thread_Delay_ended, - _Thread_Executing->Object.id, - NULL - ); - _Watchdog_Insert_ticks( &_Thread_Executing->Timer, ticks ); - _Thread_Enable_dispatch(); - } - return RTEMS_SUCCESSFUL; -} - -/*PAGE - * - * rtems_task_wake_when - * - * This directive blocks the requesting thread until the given date and - * time is reached. - * - * Input parameters: - * time_buffer - pointer to the time and date structure - * - * Output parameters: - * RTEMS_SUCCESSFUL - if successful - * error code - if unsuccessful - */ - -rtems_status_code rtems_task_wake_when( -rtems_time_of_day *time_buffer -) -{ - Watchdog_Interval seconds; - - if ( !_TOD_Is_set() ) - return RTEMS_NOT_DEFINED; - - time_buffer->ticks = 0; - - if ( !_TOD_Validate( time_buffer ) ) - return RTEMS_INVALID_CLOCK; - - seconds = _TOD_To_seconds( time_buffer ); - - if ( seconds <= _TOD_Seconds_since_epoch ) - return RTEMS_INVALID_CLOCK; - - _Thread_Disable_dispatch(); - _Thread_Set_state( _Thread_Executing, STATES_WAITING_FOR_TIME ); - _Watchdog_Initialize( - &_Thread_Executing->Timer, - _Thread_Delay_ended, - _Thread_Executing->Object.id, - NULL - ); - _Watchdog_Insert_seconds( - &_Thread_Executing->Timer, - seconds - _TOD_Seconds_since_epoch - ); - _Thread_Enable_dispatch(); - return RTEMS_SUCCESSFUL; -} - -/*PAGE - * - * _RTEMS_tasks_Initialize_user_tasks - * - * This routine creates and starts all configured user - * initialzation threads. - * - * Input parameters: NONE - * - * Output parameters: NONE - */ - -void _RTEMS_tasks_Initialize_user_tasks( void ) -{ - unsigned32 index; - unsigned32 maximum; - rtems_id id; - rtems_status_code return_value; - rtems_initialization_tasks_table *user_tasks; - - /* - * NOTE: This is slightly different from the Ada implementation. - */ - - user_tasks = _RTEMS_tasks_User_initialization_tasks; - maximum = _RTEMS_tasks_Number_of_initialization_tasks; - - for ( index=0 ; index < maximum ; index++ ) { - return_value = rtems_task_create( - user_tasks[ index ].name, - user_tasks[ index ].initial_priority, - user_tasks[ index ].stack_size, - user_tasks[ index ].mode_set, - user_tasks[ index ].attribute_set, - &id - ); - - if ( !rtems_is_status_successful( return_value ) ) - _Internal_error_Occurred( INTERNAL_ERROR_RTEMS_API, TRUE, return_value ); - - return_value = rtems_task_start( - id, - user_tasks[ index ].entry_point, - user_tasks[ index ].argument - ); - - if ( !rtems_is_status_successful( return_value ) ) - _Internal_error_Occurred( INTERNAL_ERROR_RTEMS_API, TRUE, return_value ); - } -} - diff --git a/cpukit/sapi/include/confdefs.h b/cpukit/sapi/include/confdefs.h deleted file mode 100644 index 83f6c3ccd1..0000000000 --- a/cpukit/sapi/include/confdefs.h +++ /dev/null @@ -1,377 +0,0 @@ -/* confdefs.h - * - * This include file contains the configuration table template that will - * be used by the single processor tests to define its default configuration - * parameters. - * - * COPYRIGHT (c) 1989, 1990, 1991, 1992, 1993, 1994. - * On-Line Applications Research Corporation (OAR). - * All rights assigned to U.S. Government, 1994. - * - * This material may be reproduced by or for the U.S. Government pursuant - * to the copyright license under the clause at DFARS 252.227-7013. This - * notice must appear in all copies of this file and its derivatives. - * - * $Id$ - */ - -#ifndef __CONFIGURATION_TEMPLATE_h -#define __CONFIGURATION_TEMPLATE_h - -#ifdef __cplusplus -extern "C" { -#endif - - -extern rtems_initialization_tasks_table Initialization_tasks[]; -extern rtems_driver_address_table Device_drivers[]; -extern rtems_configuration_table Configuration; -extern rtems_multiprocessing_table Multiprocessing_configuration; - -/* - * Default User Initialization Task Table. This table guarantees that - * one user initialization table is defined. - */ - -#ifndef CONFIGURE_HAS_OWN_INIT_TASK_TABLE - -#ifndef CONFIGURE_INIT_TASK_NAME -#define CONFIGURE_INIT_TASK_NAME rtems_build_name( 'U', 'I', '1', ' ' ) -#endif - -#ifndef CONFIGURE_INIT_TASK_STACK_SIZE -#define CONFIGURE_INIT_TASK_STACK_SIZE RTEMS_MINIMUM_STACK_SIZE -#endif - -#ifndef CONFIGURE_INIT_TASK_PRIORITY -#define CONFIGURE_INIT_TASK_PRIORITY 1 -#endif - -#ifndef CONFIGURE_INIT_TASK_ATTRIBUTES -#define CONFIGURE_INIT_TASK_ATTRIBUTES RTEMS_DEFAULT_ATTRIBUTES -#endif - -#ifndef CONFIGURE_INIT_TASK_ENTRY_POINT -#define CONFIGURE_INIT_TASK_ENTRY_POINT Init -#endif - -#ifndef CONFIGURE_INIT_TASK_INITIAL_MODES -#define CONFIGURE_INIT_TASK_INITIAL_MODES RTEMS_NO_PREEMPT -#endif - -#ifndef CONFIGURE_INIT_TASK_ARGUMENTS -#define CONFIGURE_INIT_TASK_ARGUMENTS 0 -#endif - -#ifdef CONFIGURE_INIT -rtems_initialization_tasks_table Initialization_tasks[] = { - { CONFIGURE_INIT_TASK_NAME, - CONFIGURE_INIT_TASK_STACK_SIZE, - CONFIGURE_INIT_TASK_PRIORITY, - CONFIGURE_INIT_TASK_ATTRIBUTES, - CONFIGURE_INIT_TASK_ENTRY_POINT, - CONFIGURE_INIT_TASK_INITIAL_MODES, - CONFIGURE_INIT_TASK_ARGUMENTS - } -}; -#endif - -#endif - -/* - * Default Device Driver Table. Each driver needed by the test is explicitly - * choosen by that test. There is always a null driver entry. - */ - -#define NULL_DRIVER_TABLE_ENTRY \ - { NULL, NULL, NULL, NULL, NULL, NULL } - -#ifdef CONFIGURE_TEST_NEEDS_TIMER_DRIVER -#include <timerdrv.h> -#endif - -#ifdef CONFIGURE_TEST_NEEDS_STUB_DRIVER -#include <stubdrv.h> -#endif - -#ifndef CONFIGURE_HAS_OWN_DEVICE_DRIVER_TABLE - -#ifdef CONFIGURE_INIT -rtems_driver_address_table Device_drivers[] = { -#ifdef CONFIGURE_TEST_NEEDS_CONSOLE_DRIVER - CONSOLE_DRIVER_TABLE_ENTRY, -#endif -#ifdef CONFIGURE_TEST_NEEDS_CLOCK_DRIVER - CLOCK_DRIVER_TABLE_ENTRY, -#endif -#ifdef CONFIGURE_TEST_NEEDS_STUB_DRIVER - STUB_DRIVER_TABLE_ENTRY, -#endif - NULL_DRIVER_TABLE_ENTRY -}; -#endif - -#endif /* CONFIGURE_HAS_OWN_DEVICE_DRIVER_TABLE */ - -/* - * Default the number of devices per device driver. This value may be - * overridden by the user. - */ - -#ifndef CONFIGURE_HAS_OWN_NUMBER_OF_DEVICES - -#ifndef CONFIGURE_MAXIMUM_DEVICES -#define CONFIGURE_MAXIMUM_DEVICES 20 -#endif - -#endif /* CONFIGURE_HAS_OWN_NUMBER_OF_DEVICES */ - -/* - * Default Configuration Table. This table contains the most values set in - * the RTEMS Test Suite. Each value may be overridden within each test to - * customize the environment. - */ - -#ifdef CONFIGURE_MPTEST -#ifndef CONFIGURE_HAS_OWN_MULTIPROCESING_TABLE - -#ifndef CONFIGURE_MP_NODE_NUMBER -#define CONFIGURE_MP_NODE_NUMBER NODE_NUMBER -#endif - -#ifndef CONFIGURE_MP_MAXIMUM_NODES -#define CONFIGURE_MP_MAXIMUM_NODES 2 -#endif - -#ifndef CONFIGURE_MP_MAXIMUM_GLOBAL_OBJECTS -#define CONFIGURE_MP_MAXIMUM_GLOBAL_OBJECTS 32 -#endif - -#ifndef CONFIGURE_MP_MAXIMUM_PROXIES -#define CONFIGURE_MP_MAXIMUM_PROXIES 32 -#endif - -#ifndef CONFIGURE_MP_MPCI_TABLE_POINTER -#include <mpci.h> -#define CONFIGURE_MP_MPCI_TABLE_POINTER &MPCI_table -#endif - -#ifdef CONFIGURE_INIT -rtems_multiprocessing_table Multiprocessing_configuration = { - CONFIGURE_MP_NODE_NUMBER, /* local node number */ - CONFIGURE_MP_MAXIMUM_NODES, /* maximum # nodes in system */ - CONFIGURE_MP_MAXIMUM_GLOBAL_OBJECTS, /* maximum # global objects */ - CONFIGURE_MP_MAXIMUM_PROXIES, /* maximum # proxies */ - CONFIGURE_MP_MPCI_TABLE_POINTER /* pointer to MPCI config table */ -}; -#endif - -#define CONFIGURE_MULTIPROCESSING_TABLE &Multiprocessing_configuration - -#endif /* CONFIGURE_HAS_OWN_MULTIPROCESING_TABLE */ - -#else - -#define CONFIGURE_MULTIPROCESSING_TABLE NULL - -#endif /* CONFIGURE_MPTEST */ - -/* - * Default Configuration Table. This table contains the most values set in - * the RTEMS Test Suite. Each value may be overridden within each test to - * customize the environment. - */ - -#ifndef CONFIGURE_HAS_OWN_CONFIGURATION_TABLE - -#ifndef CONFIGURE_EXECUTIVE_RAM_WORK_AREA -#define CONFIGURE_EXECUTIVE_RAM_WORK_AREA NULL -#endif - -#ifndef CONFIGURE_MAXIMUM_TASKS -#define CONFIGURE_MAXIMUM_TASKS 10 -#endif - -#ifndef CONFIGURE_MAXIMUM_TIMERS -#define CONFIGURE_MAXIMUM_TIMERS 0 -#endif - -#ifndef CONFIGURE_MAXIMUM_SEMAPHORES -#define CONFIGURE_MAXIMUM_SEMAPHORES 0 -#endif - -#ifndef CONFIGURE_MAXIMUM_MESSAGE_QUEUES -#define CONFIGURE_MAXIMUM_MESSAGE_QUEUES 0 -#endif - -#ifndef CONFIGURE_MAXIMUM_PARTITIONS -#define CONFIGURE_MAXIMUM_PARTITIONS 0 -#endif - -#ifndef CONFIGURE_MAXIMUM_REGIONS -#define CONFIGURE_MAXIMUM_REGIONS 0 -#endif - -#ifndef CONFIGURE_MAXIMUM_PORTS -#define CONFIGURE_MAXIMUM_PORTS 0 -#endif - -#ifndef CONFIGURE_MAXIMUM_PERIODS -#define CONFIGURE_MAXIMUM_PERIODS 0 -#endif - -#ifndef CONFIGURE_MAXIMUM_USER_EXTENSIONS -#define CONFIGURE_MAXIMUM_USER_EXTENSIONS 0 -#endif - -#ifndef CONFIGURE_MICROSECONDS_PER_TICK -#define CONFIGURE_MICROSECONDS_PER_TICK RTEMS_MILLISECONDS_TO_MICROSECONDS(10) -#endif - -#ifndef CONFIGURE_TICKS_PER_TIMESLICE -#define CONFIGURE_TICKS_PER_TIMESLICE 50 -#endif - -#ifndef CONFIGURE_INITIAL_EXTENSIONS -#define CONFIGURE_INITIAL_EXTENSIONS NULL -#endif - -/* - * Calculate the RAM size based on the maximum number of objects configured. - * The model is to estimate the memory required for each configured item, - * sum the memory requirements and insure that there is at least 32K greater - * than that for things not directly addressed such as: - * - * + stacks greater than minimum size - * + FP contexts - * + API areas (should be optional) - * + messages - * + object name and local pointer table overhead - * + per node memory requirements - * + executive fixed requirements (including at least internal threads - * and the Ready chains) - * - * NOTE: Eventually this should take into account some of the above. - * Basically, this is a "back of the envelope" estimate for - * memory requirements. It could be more accurate. - */ - -#ifndef CONFIGURE_EXECUTIVE_RAM_SIZE - -#define CONFIGURE_OBJECT_TABLE_STUFF \ - ( sizeof(Objects_Control *) + sizeof(rtems_name *) + sizeof(rtems_name) ) - -#define CONFIGURE_MEMORY_FOR_TASKS(_tasks) \ - ((_tasks) * \ - ((sizeof(Thread_Control) + CONTEXT_FP_SIZE + \ - STACK_MINIMUM_SIZE + sizeof( RTEMS_API_Control ) + \ - CONFIGURE_OBJECT_TABLE_STUFF)) \ - ) - -#define CONFIGURE_MEMORY_FOR_TIMERS(_timers) \ - ((_timers) * ( sizeof(Timer_Control) + CONFIGURE_OBJECT_TABLE_STUFF ) ) - -#define CONFIGURE_MEMORY_FOR_SEMAPHORES(_semaphores) \ - ((_semaphores) * \ - ( sizeof(Semaphore_Control) + CONFIGURE_OBJECT_TABLE_STUFF ) ) - -#define CONFIGURE_MEMORY_FOR_MESSAGE_QUEUES(_queues) \ - ( (_queues) * \ - ( sizeof(Message_queue_Control) + CONFIGURE_OBJECT_TABLE_STUFF ) ) - -#define CONFIGURE_MEMORY_FOR_PARTITIONS(_partitions) \ - ( (_partitions) * \ - ( sizeof(Partition_Control) + CONFIGURE_OBJECT_TABLE_STUFF ) ) - -#define CONFIGURE_MEMORY_FOR_REGIONS(_regions) \ - ( (_regions) * \ - ( sizeof(Region_Control) + CONFIGURE_OBJECT_TABLE_STUFF ) ) - -#define CONFIGURE_MEMORY_FOR_PORTS(_ports) \ - ( (_ports) * \ - ( sizeof(Dual_ported_memory_Control) + CONFIGURE_OBJECT_TABLE_STUFF ) ) - -#define CONFIGURE_MEMORY_FOR_PERIODS(_periods) \ - ( (_periods) * \ - ( sizeof(Rate_monotonic_Control) + CONFIGURE_OBJECT_TABLE_STUFF ) ) - -#define CONFIGURE_MEMORY_FOR_USER_EXTENSIONS(_extensions) \ - ( (_extensions) * \ - ( sizeof(Extension_Control) + CONFIGURE_OBJECT_TABLE_STUFF ) ) - -#define CONFIGURE_MEMORY_FOR_DEVICES(_devices) \ - (((_devices) + 1) * ( sizeof(rtems_driver_name_t) ) ) - -#ifdef CONFIGURE_MPTEST - -#ifndef CONFIGURE_HAS_OWN_MULTIPROCESING_TABLE - -#define CONFIGURE_MEMORY_FOR_PROXIES(_proxies) \ - ( ((_proxies) + 1) * ( sizeof(Thread_Proxy_control) ) ) - -#define CONFIGURE_MEMORY_FOR_GLOBAL_OBJECTS(_global_objects) \ - ((_global_objects) * ( sizeof(Objects_MP_Control) ) ) - -#define CONFIGURE_MEMORY_FOR_MP \ - ( CONFIGURE_MEMORY_FOR_PROXIES(CONFIGURE_MP_MAXIMUM_PROXIES) + \ - CONFIGURE_MEMORY_FOR_GLOBAL_OBJECTS(CONFIGURE_MP_MAXIMUM_GLOBAL_OBJECTS) \ - ) - -#endif /* CONFIGURE_HAS_OWN_MULTIPROCESING_TABLE */ - -#else - -#define CONFIGURE_MEMORY_FOR_MP 0 - -#endif -#define CONFIGURE_EXECUTIVE_RAM_SIZE \ -(( CONFIGURE_MEMORY_FOR_TASKS(CONFIGURE_MAXIMUM_TASKS) + \ - CONFIGURE_MEMORY_FOR_TIMERS(CONFIGURE_MAXIMUM_TIMERS) + \ - CONFIGURE_MEMORY_FOR_SEMAPHORES(CONFIGURE_MAXIMUM_SEMAPHORES) + \ - CONFIGURE_MEMORY_FOR_MESSAGE_QUEUES(CONFIGURE_MAXIMUM_MESSAGE_QUEUES) + \ - CONFIGURE_MEMORY_FOR_PARTITIONS(CONFIGURE_MAXIMUM_PARTITIONS) + \ - CONFIGURE_MEMORY_FOR_REGIONS(CONFIGURE_MAXIMUM_REGIONS) + \ - CONFIGURE_MEMORY_FOR_PORTS(CONFIGURE_MAXIMUM_PORTS) + \ - CONFIGURE_MEMORY_FOR_PERIODS(CONFIGURE_MAXIMUM_PERIODS) + \ - CONFIGURE_MEMORY_FOR_USER_EXTENSIONS(CONFIGURE_MAXIMUM_USER_EXTENSIONS) + \ - CONFIGURE_MEMORY_FOR_DEVICES(CONFIGURE_MAXIMUM_DEVICES) + \ - CONFIGURE_MEMORY_FOR_MP + \ - (96*1024) \ -) & 0xffff8000) -#endif - -#ifdef CONFIGURE_INIT -rtems_configuration_table Configuration = { - CONFIGURE_EXECUTIVE_RAM_WORK_AREA, - CONFIGURE_EXECUTIVE_RAM_SIZE, - CONFIGURE_MAXIMUM_TASKS, - CONFIGURE_MAXIMUM_TIMERS, - CONFIGURE_MAXIMUM_SEMAPHORES, - CONFIGURE_MAXIMUM_MESSAGE_QUEUES, - CONFIGURE_MAXIMUM_PARTITIONS, - CONFIGURE_MAXIMUM_REGIONS, - CONFIGURE_MAXIMUM_PORTS, - CONFIGURE_MAXIMUM_PERIODS, - CONFIGURE_MAXIMUM_USER_EXTENSIONS, - CONFIGURE_MICROSECONDS_PER_TICK, - CONFIGURE_TICKS_PER_TIMESLICE, - sizeof (Initialization_tasks)/ - sizeof(rtems_initialization_tasks_table), /* number of init tasks */ - Initialization_tasks, /* init task(s) table */ - sizeof (Device_drivers)/ - sizeof(rtems_driver_address_table), /* number of device drivers */ - CONFIGURE_MAXIMUM_DEVICES, - Device_drivers, /* pointer to driver table */ - CONFIGURE_INITIAL_EXTENSIONS, /* pointer to initial extensions */ - CONFIGURE_MULTIPROCESSING_TABLE /* ptr to MP config table */ -}; -#endif - -#endif /* CONFIGURE_HAS_OWN_CONFIGURATION_TABLE */ - -#ifdef __cplusplus -} -#endif - -#endif -/* end of include file */ diff --git a/cpukit/sapi/include/rtems/config.h b/cpukit/sapi/include/rtems/config.h deleted file mode 100644 index 29f6005f58..0000000000 --- a/cpukit/sapi/include/rtems/config.h +++ /dev/null @@ -1,94 +0,0 @@ -/* config.h - * - * This include file contains the table of user defined configuration - * parameters. - * - * COPYRIGHT (c) 1989, 1990, 1991, 1992, 1993, 1994. - * On-Line Applications Research Corporation (OAR). - * All rights assigned to U.S. Government, 1994. - * - * This material may be reproduced by or for the U.S. Government pursuant - * to the copyright license under the clause at DFARS 252.227-7013. This - * notice must appear in all copies of this file and its derivatives. - * - * $Id$ - */ - -#ifndef __RTEMS_CONFIGURATION_h -#define __RTEMS_CONFIGURATION_h - -#ifdef __cplusplus -extern "C" { -#endif - -#include <rtems/rtems/status.h> -#include <rtems/extension.h> -#include <rtems/io.h> -#include <rtems/score/mpci.h> -#include <rtems/rtems/types.h> -#include <rtems/rtems/tasks.h> - -/* - * The following records define the Multiprocessor Configuration - * Table. This table defines the multiprocessor system - * characteristics which must be known by RTEMS in a multiprocessor - * system. - */ - -typedef struct { - unsigned32 node; /* local node number */ - unsigned32 maximum_nodes; /* maximum # nodes in system */ - unsigned32 maximum_global_objects; /* maximum # global objects */ - unsigned32 maximum_proxies; /* maximum # proxies */ - MPCI_Control *User_mpci_table; /* pointer to MPCI table */ -} rtems_multiprocessing_table; - -/* - * The following records define the Configuration Table. The - * information contained in this table is required in all - * RTEMS systems, whether single or multiprocessor. This - * table primarily defines the following: - * - * + location and size of the RTEMS Workspace - * + required number of each object type - * + microseconds per clock tick - * + clock ticks per task timeslice - */ - -typedef struct { - void *work_space_start; - unsigned32 work_space_size; - unsigned32 maximum_tasks; - unsigned32 maximum_timers; - unsigned32 maximum_semaphores; - unsigned32 maximum_message_queues; - unsigned32 maximum_partitions; - unsigned32 maximum_regions; - unsigned32 maximum_ports; - unsigned32 maximum_periods; - unsigned32 maximum_extensions; - unsigned32 microseconds_per_tick; - unsigned32 ticks_per_timeslice; - unsigned32 number_of_initialization_tasks; - rtems_initialization_tasks_table *User_initialization_tasks_table; - unsigned32 number_of_device_drivers; - unsigned32 maximum_devices; - rtems_driver_address_table *Device_driver_table; - rtems_extensions_table *User_extension_table; - rtems_multiprocessing_table *User_multiprocessing_table; -} rtems_configuration_table; - -/* - * The following are provided strictly for the convenience of - * the user. They are not used in RTEMS itself. - */ - -EXTERN rtems_configuration_table *_Configuration_Table; -EXTERN rtems_multiprocessing_table *_Configuration_MP_table; - -#ifdef __cplusplus -} -#endif - -#endif -/* end of include file */ diff --git a/cpukit/sapi/include/rtems/extension.h b/cpukit/sapi/include/rtems/extension.h deleted file mode 100644 index 1b9ea1a75a..0000000000 --- a/cpukit/sapi/include/rtems/extension.h +++ /dev/null @@ -1,189 +0,0 @@ -/* extension.h - * - * This include file contains all the constants, structures, and - * prototypes associated with the User Extension Manager. This manager - * provides a mechanism for manipulating sets of user-defined extensions. - * - * Directives provided are: - * - * + create user extension set - * + get ID of user extension set - * + delete user extension set - * - * COPYRIGHT (c) 1989, 1990, 1991, 1992, 1993, 1994. - * On-Line Applications Research Corporation (OAR). - * All rights assigned to U.S. Government, 1994. - * - * This material may be reproduced by or for the U.S. Government pursuant - * to the copyright license under the clause at DFARS 252.227-7013. This - * notice must appear in all copies of this file and its derivatives. - * - * $Id$ - */ - -#ifndef __RTEMS_EXTENSION_MANAGER_h -#define __RTEMS_EXTENSION_MANAGER_h - -#ifdef __cplusplus -extern "C" { -#endif - -#include <rtems/score/object.h> -#include <rtems/score/userext.h> -#include <rtems/rtems/status.h> /* XXX */ -#include <rtems/rtems/types.h> /* XXX */ - -/* - * Extension related types - */ - -typedef User_extensions_routine rtems_extension; -typedef User_extensions_thread_create_extension rtems_task_create_extension; -typedef User_extensions_thread_delete_extension rtems_task_delete_extension; -typedef User_extensions_thread_start_extension rtems_task_start_extension; -typedef User_extensions_thread_restart_extension rtems_task_restart_extension; -typedef User_extensions_thread_switch_extension rtems_task_switch_extension; -typedef User_extensions_thread_post_switch_extension - rtems_task_post_switch_extension; -typedef User_extensions_thread_begin_extension rtems_task_begin_extension; -typedef User_extensions_thread_exitted_extension rtems_task_exitted_extension; -typedef User_extensions_fatal_extension rtems_fatal_extension; - -typedef User_extensions_Table rtems_extensions_table; - -/* - * The following defines the information control block used to manage - * this class of objects. - */ - -EXTERN Objects_Information _Extension_Information; - -/* - * The following records define the control block used to manage - * each extension. - */ - -typedef struct { - Objects_Control Object; - User_extensions_Control Extension; -} Extension_Control; - -/* - * _Extension_Manager_initialization - * - * DESCRIPTION: - * - * This routine performs the initialization necessary for this manager. - */ - -void _Extension_Manager_initialization( - unsigned32 maximum_extensions -); - -/* - * rtems_extension_create - * - * DESCRIPTION: - * - * This routine implements the rtems_extension_create directive. The - * extension will have the name name. The entry points of the - * routines which constitute this extension set are in EXTENSION_TABLE. - * It returns the id of the created extension in ID. - */ - -rtems_status_code rtems_extension_create( - rtems_name name, - rtems_extensions_table *extension_table, - Objects_Id *id -); - -/* - * rtems_extension_ident - * - * DESCRIPTION: - * - * This routine implements the rtems_extension_ident directive. - * This directive returns the extension ID associated with name. - * If more than one extension is named name, then the extension - * to which the ID belongs is arbitrary. - */ - -rtems_status_code rtems_extension_ident( - rtems_name name, - Objects_Id *id -); - -/* - * rtems_extension_delete - * - * DESCRIPTION: - * - * This routine implements the rtems_extension_delete directive. The - * extension indicated by ID is deleted. - */ - -rtems_status_code rtems_extension_delete( - Objects_Id id -); - -/* - * _Extension_Allocate - * - * DESCRIPTION: - * - * This function allocates a extension control block from - * the inactive chain of free extension control blocks. - */ - -STATIC INLINE Extension_Control *_Extension_Allocate( void ); - -/* - * _Extension_Free - * - * DESCRIPTION: - * - * This routine frees a extension control block to the - * inactive chain of free extension control blocks. - */ - -STATIC INLINE void _Extension_Free ( - Extension_Control *the_extension -); - -/* - * _Extension_Get - * - * DESCRIPTION: - * - * This function maps extension IDs to extension control blocks. - * If ID corresponds to a local extension, then it returns - * the extension control pointer which maps to ID and location - * is set to OBJECTS_LOCAL. Otherwise, location is set - * to OBJECTS_ERROR and the returned value is undefined. - */ - -STATIC INLINE Extension_Control *_Extension_Get ( - Objects_Id id, - Objects_Locations *location -); - -/* - * _Extension_Is_null - * - * DESCRIPTION: - * - * This function returns TRUE if the_extension is NULL and FALSE otherwise. - */ - -STATIC INLINE boolean _Extension_Is_null( - Extension_Control *the_extension -); - -#include <rtems/extension.inl> - -#ifdef __cplusplus -} -#endif - -#endif -/* end of include file */ diff --git a/cpukit/sapi/include/rtems/fatal.h b/cpukit/sapi/include/rtems/fatal.h deleted file mode 100644 index f61b4183f3..0000000000 --- a/cpukit/sapi/include/rtems/fatal.h +++ /dev/null @@ -1,49 +0,0 @@ -/* fatal.h - * - * This include file contains constants and prototypes related - * to the Fatal Error Manager. This manager processes all fatal or - * irrecoverable errors. - * - * This manager provides directives to: - * - * + announce a fatal error has occurred - * - * - * COPYRIGHT (c) 1989, 1990, 1991, 1992, 1993, 1994. - * On-Line Applications Research Corporation (OAR). - * All rights assigned to U.S. Government, 1994. - * - * This material may be reproduced by or for the U.S. Government pursuant - * to the copyright license under the clause at DFARS 252.227-7013. This - * notice must appear in all copies of this file and its derivatives. - * - * $Id$ - */ - -#ifndef __RTEMS_FATAL_h -#define __RTEMS_FATAL_h - -#ifdef __cplusplus -extern "C" { -#endif - -/* - * rtems_fatal_error_occurred - * - * DESCRIPTION: - * - * This is the routine which implements the rtems_fatal_error_occurred - * directive. It is invoked when the application or RTEMS - * determines that a fatal error has occurred. - */ - -void volatile rtems_fatal_error_occurred( - unsigned32 the_error -); - -#ifdef __cplusplus -} -#endif - -#endif -/* end of include file */ diff --git a/cpukit/sapi/include/rtems/init.h b/cpukit/sapi/include/rtems/init.h deleted file mode 100644 index e008c45ebc..0000000000 --- a/cpukit/sapi/include/rtems/init.h +++ /dev/null @@ -1,110 +0,0 @@ -/* init.h - * - * This include file contains all the constants and structures associated - * with the Initialization Manager. This manager is responsible for - * initializing RTEMS, creating and starting all configured initialization - * tasks, invoking the initialization routine for each user-supplied device - * driver, and initializing the optional multiprocessor layer. - * - * This manager provides directives to: - * - * + initialize the RTEMS executive - * + shutdown the RTEMS executive - * - * - * COPYRIGHT (c) 1989, 1990, 1991, 1992, 1993, 1994. - * On-Line Applications Research Corporation (OAR). - * All rights assigned to U.S. Government, 1994. - * - * This material may be reproduced by or for the U.S. Government pursuant - * to the copyright license under the clause at DFARS 252.227-7013. This - * notice must appear in all copies of this file and its derivatives. - * - * $Id$ - */ - -#ifndef __RTEMS_INIT_h -#define __RTEMS_INIT_h - -#ifdef __cplusplus -extern "C" { -#endif - -#include <rtems/rtems/types.h> -#include <rtems/config.h> -#include <rtems/rtems/intr.h> - -/* - * The following defines the default Multiprocessing Configuration - * Table. This table is used in a single processor system. - */ - -extern const rtems_multiprocessing_table - _Initialization_Default_multiprocessing_table; - -/* - * rtems_initialize_executive - * - * DESCRIPTION: - * - * This routine implements the rtems_initialize_executive directive. This - * directive is invoked at system startup to initialize the RTEMS - * multitasking environment. - */ - -void rtems_initialize_executive( - rtems_configuration_table *configuration_table, - rtems_cpu_table *cpu_table -); - -/* - * rtems_initialize_executive_early - * - * DESCRIPTION: - * - * This routine implements the early portion of rtems_initialize_executive - * directive up to the pretasking hook. This directive is invoked at system - * startup to initialize the RTEMS multitasking environment. - */ - -rtems_interrupt_level rtems_initialize_executive_early( - rtems_configuration_table *configuration_table, - rtems_cpu_table *cpu_table -); - -/* - * rtems_initialize_executive_late - * - * DESCRIPTION: - * - * This routine implements the early portion of rtems_initialize_executive - * directive up to the pretasking hook. This directive is invoked at system - * startup to initialize the RTEMS multitasking environment. - */ - -void rtems_initialize_executive_late( - rtems_interrupt_level bsp_level -); - -/* - * rtems_shutdown_executive - * - * DESCRIPTION: - * - * This routine implements the rtems_shutdown_executive directive. The - * invocation of this directive results in the RTEMS environment being - * shutdown and multitasking halted. From the application's perspective, - * invocation of this directive results in the rtems_initialize_executive - * directive exitting to the startup code which invoked it. - */ - -void rtems_shutdown_executive( - unsigned32 result -); - -#ifdef __cplusplus -} -#endif - -#endif -/* end of include file */ diff --git a/cpukit/sapi/include/rtems/io.h b/cpukit/sapi/include/rtems/io.h deleted file mode 100644 index 592fbe08ed..0000000000 --- a/cpukit/sapi/include/rtems/io.h +++ /dev/null @@ -1,246 +0,0 @@ -/* io.h - * - * This include file contains all the constants and structures associated - * with the Input/Output Manager. This manager provides a well defined - * mechanism for accessing device drivers and a structured methodology for - * organizing device drivers. - * - * Directives provided are: - * - * + initialize a device driver - * + open a device driver - * + close a device driver - * + read from a device driver - * + write to a device driver - * + special device services - * - * COPYRIGHT (c) 1989, 1990, 1991, 1992, 1993, 1994. - * On-Line Applications Research Corporation (OAR). - * All rights assigned to U.S. Government, 1994. - * - * This material may be reproduced by or for the U.S. Government pursuant - * to the copyright license under the clause at DFARS 252.227-7013. This - * notice must appear in all copies of this file and its derivatives. - * - * $Id$ - */ - -#ifndef __RTEMS_IO_h -#define __RTEMS_IO_h - -#ifdef __cplusplus -extern "C" { -#endif - -#include <rtems/rtems/status.h> - -/* - * - * The following defines the types for: - * - * + major and minor numbers - * + the return type of a device driver entry - * + a pointer to a device driver entry - * + an entry in the the Device Driver Address Table. Each entry in this - * table corresponds to an application provided device driver and - * defines the entry points for that device driver. - */ - -typedef unsigned32 rtems_device_major_number; -typedef unsigned32 rtems_device_minor_number; - -typedef rtems_status_code rtems_device_driver; - -typedef rtems_device_driver ( *rtems_device_driver_entry )( - rtems_device_major_number, - rtems_device_minor_number, - void * - ); - -typedef struct { - rtems_device_driver_entry initialization; /* initialization procedure */ - rtems_device_driver_entry open; /* open request procedure */ - rtems_device_driver_entry close; /* close request procedure */ - rtems_device_driver_entry read; /* read request procedure */ - rtems_device_driver_entry write; /* write request procedure */ - rtems_device_driver_entry control; /* special functions procedure */ -} rtems_driver_address_table; - -/* - * Table for the io device names - */ - -typedef struct { - char *device_name; - unsigned32 device_name_length; - rtems_device_major_number major; - rtems_device_minor_number minor; -} rtems_driver_name_t; - -/* - * This is the table of device names. - */ - -/* - * The following declare the data required to manage the Driver - * Address Table and Device Name Table. - */ - -EXTERN unsigned32 _IO_Number_of_drivers; -EXTERN rtems_driver_address_table *_IO_Driver_address_table; -EXTERN unsigned32 _IO_Number_of_devices; -EXTERN rtems_driver_name_t *_IO_Driver_name_table; - -/* - * _IO_Manager_initialization - * - * DESCRIPTION: - * - * This routine performs the initialization necessary for this manager. - */ - -STATIC INLINE void _IO_Manager_initialization( - rtems_driver_address_table *driver_table, - unsigned32 number_of_drivers, - unsigned32 number_of_devices -); - -/* - * rtems_io_register_name - * - * DESCRIPTION: - * - * Associate a name with a driver. - * - */ - -rtems_status_code rtems_io_register_name( - char *device_name, - rtems_device_major_number major, - rtems_device_minor_number minor -); - - -/* - * rtems_io_lookup_name - * - * DESCRIPTION: - * - * Find what driver "owns" this name - */ - -rtems_status_code rtems_io_lookup_name( - const char *name, - rtems_driver_name_t **device_info -); - - -/* - * rtems_io_initialize - * - * DESCRIPTION: - * - * This routine implements the rtems_io_initialize directive. It is invoked - * to initialize a device driver or an individual device. - */ - -rtems_status_code rtems_io_initialize( - rtems_device_major_number major, - rtems_device_minor_number minor, - void *argument -); - -/* - * rtems_io_open - * - * DESCRIPTION: - * - * This routine implements the rtems_io_open directive. It is invoked - * to open a device. - */ - -rtems_status_code rtems_io_open( - rtems_device_major_number major, - rtems_device_minor_number minor, - void *argument -); - -/* - * rtems_io_close - * - * DESCRIPTION: - * - * This routine implements the rtems_io_close directive. It is invoked - * to close a device. - */ - -rtems_status_code rtems_io_close( - rtems_device_major_number major, - rtems_device_minor_number minor, - void *argument -); - -/* - * rtems_io_read - * - * DESCRIPTION: - * - * This routine implements the rtems_io_read directive. It is invoked - * to read from a device. - */ - -rtems_status_code rtems_io_read( - rtems_device_major_number major, - rtems_device_minor_number minor, - void *argument -); - -/* - * rtems_io_write - * - * DESCRIPTION: - * - * This routine implements the rtems_io_write directive. It is invoked - * to write to a device. - */ - -rtems_status_code rtems_io_write( - rtems_device_major_number major, - rtems_device_minor_number minor, - void *argument -); - -/* - * rtems_io_control - * - * DESCRIPTION: - * - * This routine implements the rtems_io_control directive. It is invoked - * to perform a device specific operation on a device. - */ - -rtems_status_code rtems_io_control( - rtems_device_major_number major, - rtems_device_minor_number minor, - void *argument -); - -/* - * _IO_Initialize_all_drivers - * - * DESCRIPTION: - * - * This routine initializes all of the device drivers configured - * in the Device Driver Address Table. - */ - -void _IO_Initialize_all_drivers( void ); - -#include <rtems/io.inl> - -#ifdef __cplusplus -} -#endif - -#endif -/* end of include file */ diff --git a/cpukit/sapi/include/rtems/mptables.h b/cpukit/sapi/include/rtems/mptables.h deleted file mode 100644 index b8e4c6de43..0000000000 --- a/cpukit/sapi/include/rtems/mptables.h +++ /dev/null @@ -1,29 +0,0 @@ -/* mptables.h - * - * This include file contains the executive's pre-initialized tables - * used in a multiprocessor configuration. - * - * COPYRIGHT (c) 1989, 1990, 1991, 1992, 1993, 1994. - * On-Line Applications Research Corporation (OAR). - * All rights assigned to U.S. Government, 1994. - * - * This material may be reproduced by or for the U.S. Government pursuant - * to the copyright license under the clause at DFARS 252.227-7013. This - * notice must appear in all copies of this file and its derivatives. - * - * $Id$ - */ - -#ifndef __RTEMS_MPTABLES_h -#define __RTEMS_MPTABLES_h - -#ifdef __cplusplus -extern "C" { -#endif - -#ifdef __cplusplus -} -#endif - -#endif -/* end of include file */ diff --git a/cpukit/sapi/inline/rtems/extension.inl b/cpukit/sapi/inline/rtems/extension.inl deleted file mode 100644 index 27941923b0..0000000000 --- a/cpukit/sapi/inline/rtems/extension.inl +++ /dev/null @@ -1,73 +0,0 @@ -/* extension.inl - * - * This file contains the static inline implementation of the inlined routines - * from the Extension Manager. - * - * COPYRIGHT (c) 1989, 1990, 1991, 1992, 1993, 1994. - * On-Line Applications Research Corporation (OAR). - * All rights assigned to U.S. Government, 1994. - * - * This material may be reproduced by or for the U.S. Government pursuant - * to the copyright license under the clause at DFARS 252.227-7013. This - * notice must appear in all copies of this file and its derivatives. - * - * $Id$ - */ - -#ifndef __EXTENSION_MANAGER_inl -#define __EXTENSION_MANAGER_inl - -/*PAGE - * - * _Extension_Allocate - * - */ - -STATIC INLINE Extension_Control *_Extension_Allocate( void ) -{ - return (Extension_Control *) _Objects_Allocate( &_Extension_Information ); -} - -/*PAGE - * - * _Extension_Free - * - */ - -STATIC INLINE void _Extension_Free ( - Extension_Control *the_extension -) -{ - _Objects_Free( &_Extension_Information, &the_extension->Object ); -} - -/*PAGE - * - * _Extension_Get - * - */ - -STATIC INLINE Extension_Control *_Extension_Get ( - Objects_Id id, - Objects_Locations *location -) -{ - return (Extension_Control *) - _Objects_Get( &_Extension_Information, id, location ); -} - -/*PAGE - * - * _Extension_Is_null - * - */ - -STATIC INLINE boolean _Extension_Is_null ( - Extension_Control *the_extension -) -{ - return ( the_extension == NULL ); -} - -#endif -/* end of include file */ diff --git a/cpukit/sapi/macros/rtems/extension.inl b/cpukit/sapi/macros/rtems/extension.inl deleted file mode 100644 index 96fb9d1b3e..0000000000 --- a/cpukit/sapi/macros/rtems/extension.inl +++ /dev/null @@ -1,58 +0,0 @@ -/* extension.inl - * - * This file contains the macro implementation of the inlined routines - * from the Extension Manager. - * - * COPYRIGHT (c) 1989, 1990, 1991, 1992, 1993, 1994. - * On-Line Applications Research Corporation (OAR). - * All rights assigned to U.S. Government, 1994. - * - * This material may be reproduced by or for the U.S. Government pursuant - * to the copyright license under the clause at DFARS 252.227-7013. This - * notice must appear in all copies of this file and its derivatives. - * - * $Id$ - */ - -#ifndef __EXTENSION_inl -#define __EXTENSION_inl - -/*PAGE - * - * _Extension_Allocate - * - */ - -#define _Extension_Allocate() \ - (Extension_Control *) _Objects_Allocate( &_Extension_Information ) - -/*PAGE - * - * _Extension_Free - * - */ - -#define _Extension_Free( _the_extension ) \ - _Objects_Free( &_Extension_Information, &(_the_extension)->Object ) - -/*PAGE - * - * _Extension_Get - * - */ - -#define _Extension_Get( _id, _location ) \ - (Extension_Control *) \ - _Objects_Get( &_Extension_Information, (_id), (_location) ) - -/*PAGE - * - * _Extension_Is_null - * - */ - -#define _Extension_Is_null( _the_extension ) \ - ( (_the_extension) == NULL ) - -#endif -/* end of include file */ diff --git a/cpukit/sapi/src/debug.c b/cpukit/sapi/src/debug.c deleted file mode 100644 index 5c42fa92f6..0000000000 --- a/cpukit/sapi/src/debug.c +++ /dev/null @@ -1,62 +0,0 @@ -/* - * Debug Manager - * - * COPYRIGHT (c) 1989, 1990, 1991, 1992, 1993, 1994. - * On-Line Applications Research Corporation (OAR). - * All rights assigned to U.S. Government, 1994. - * - * This material may be reproduced by or for the U.S. Government pursuant - * to the copyright license under the clause at DFARS 252.227-7013. This - * notice must appear in all copies of this file and its derivatives. - * - * $Id$ - */ - -#include <rtems/system.h> -#include <rtems/debug.h> - -/*PAGE - * - * _Debug_Manager_initialization - */ - -void _Debug_Manager_initialization( void ) -{ - rtems_debug_disable( RTEMS_DEBUG_ALL_MASK ); -} - -/*PAGE - * - * rtems_debug_enable - */ - -void rtems_debug_enable ( - rtems_debug_control to_be_enabled -) -{ - _Debug_Level |= to_be_enabled; -} - -/*PAGE - * - * rtems_debug_disable - */ - -void rtems_debug_disable ( - rtems_debug_control to_be_disabled -) -{ - _Debug_Level &= ~to_be_disabled; -} - -/*PAGE - * - * _Debug_Is_enabled - */ - -boolean _Debug_Is_enabled( - rtems_debug_control level -) -{ - return (_Debug_Level & level); -} diff --git a/cpukit/sapi/src/exinit.c b/cpukit/sapi/src/exinit.c deleted file mode 100644 index aabbbf2f19..0000000000 --- a/cpukit/sapi/src/exinit.c +++ /dev/null @@ -1,250 +0,0 @@ -/* - * Initialization Manager - * - * COPYRIGHT (c) 1989, 1990, 1991, 1992, 1993, 1994. - * On-Line Applications Research Corporation (OAR). - * All rights assigned to U.S. Government, 1994. - * - * This material may be reproduced by or for the U.S. Government pursuant - * to the copyright license under the clause at DFARS 252.227-7013. This - * notice must appear in all copies of this file and its derivatives. - * - * $Id$ - */ - -/* - * INIT is defined so all of the data will be included in this - * file. - */ - -#define INIT - -#include <rtems/system.h> -#include <rtems/config.h> -#include <rtems/debug.h> -#include <rtems/extension.h> -#include <rtems/fatal.h> -#include <rtems/init.h> -#include <rtems/io.h> -#include <rtems/score/sysstate.h> - -#include <rtems/score/apiext.h> -#include <rtems/score/copyrt.h> -#include <rtems/score/heap.h> -#include <rtems/score/interr.h> -#include <rtems/intthrd.h> -#include <rtems/score/isr.h> -#include <rtems/score/mpci.h> -#include <rtems/score/priority.h> -#include <rtems/score/thread.h> -#include <rtems/score/tod.h> -#include <rtems/score/userext.h> -#include <rtems/score/watchdog.h> -#include <rtems/score/wkspace.h> - -#include <rtems/directives.h> -#include <rtems/sptables.h> - -#include <rtems/rtems/rtemsapi.h> - -/*PAGE - * - * rtems_initialize_executive - * - * This directive initializes all the kernels data structures - * to the states necessary for the kernel to begin execution. All - * include files that contain global variable definitions should be - * included in this file. The system threads and initialization threads - * are created and started by this routine. This routine then - * initiates multithreading. - * - * Input parameters: - * configuration_table - pointer to the user's configuration table - * cpu_table - pointer to the user's CPU configuration table - * - * Output parameters: NONE - */ - -struct months { - unsigned32 months[2][13]; -}; - -void rtems_initialize_executive( - rtems_configuration_table *configuration_table, - rtems_cpu_table *cpu_table -) -{ - rtems_interrupt_level bsp_level; - - bsp_level = rtems_initialize_executive_early(configuration_table, cpu_table); - rtems_initialize_executive_late( bsp_level ); -} - -rtems_interrupt_level rtems_initialize_executive_early( - rtems_configuration_table *configuration_table, - rtems_cpu_table *cpu_table -) -{ - rtems_interrupt_level bsp_level; - rtems_multiprocessing_table *multiprocessing_table; - - /* - * Dispatching and interrupts are disabled until the end of the - * initialization sequence. This prevents an inadvertent context - * switch before the executive is initialized. - */ - - _ISR_Disable( bsp_level ); - - if ( cpu_table == NULL ) - _Internal_error_Occurred( - INTERNAL_ERROR_CORE, - TRUE, - INTERNAL_ERROR_NO_CONFIGURATION_TABLE - ); - - /* - * Initialize the system state based on whether this is an MP system. - */ - - multiprocessing_table = configuration_table->User_multiprocessing_table; - - _System_state_Handler_initialization( - (multiprocessing_table) ? TRUE : FALSE - ); - - /* - * Provided just for user convenience. - */ - - _Configuration_Table = configuration_table; - _Configuration_MP_table = multiprocessing_table; - - /* - * Internally we view single processor systems as a very restricted - * multiprocessor system. - */ - - if ( multiprocessing_table == NULL ) - multiprocessing_table = - (void *)&_Initialization_Default_multiprocessing_table; - - if ( cpu_table == NULL ) - _Internal_error_Occurred( - INTERNAL_ERROR_CORE, - TRUE, - INTERNAL_ERROR_NO_CPU_TABLE - ); - - _CPU_Initialize( cpu_table, _Thread_Dispatch ); - - /* - * Do this as early as possible to insure no debugging output - * is even attempted to be printed. - */ - - _Debug_Manager_initialization(); - - _API_extensions_Initialization(); - - _Thread_Dispatch_initialization(); - - _User_extensions_Handler_initialization( - configuration_table->User_extension_table - ); - - _Workspace_Handler_initialization( - (void *)configuration_table->work_space_start, - configuration_table->work_space_size - ); - - _ISR_Handler_initialization(); - - _Objects_Handler_initialization( - multiprocessing_table->node, - multiprocessing_table->maximum_nodes, - multiprocessing_table->maximum_global_objects - ); - - _Priority_Handler_initialization(); - - _Watchdog_Handler_initialization(); - - _TOD_Handler_initialization( configuration_table->microseconds_per_tick ); - - _Thread_Handler_initialization( - configuration_table->ticks_per_timeslice, - configuration_table->maximum_extensions, - multiprocessing_table->maximum_proxies - ); - - _MPCI_Handler_initialization( - multiprocessing_table->User_mpci_table, - RTEMS_TIMEOUT - ); - - _Internal_threads_Initialization(); - -/* MANAGERS */ - - _Extension_Manager_initialization( configuration_table->maximum_extensions ); - - _IO_Manager_initialization( - configuration_table->Device_driver_table, - configuration_table->number_of_device_drivers, - configuration_table->maximum_devices - ); - - _RTEMS_API_Initialize( configuration_table ); - - if ( cpu_table->pretasking_hook ) - (*cpu_table->pretasking_hook)(); - - _Internal_threads_Start(); - - _System_state_Set( SYSTEM_STATE_BEFORE_MULTITASKING ); - - return bsp_level; -} - -void rtems_initialize_executive_late( - rtems_interrupt_level bsp_level -) -{ - - _System_state_Set( SYSTEM_STATE_BEGIN_MULTITASKING ); - - _Thread_Start_multitasking( - _Internal_threads_System_initialization_thread, - _Internal_threads_Idle_thread - ); - - /* - * Restore the interrupt level to what the BSP had. Technically, - * this is unnecessary since the BSP should have all interrupts - * disabled when rtems_initialize_executive is invoked. But this keeps - * the ISR Disable/Enable calls paired. - */ - - _ISR_Enable( bsp_level ); -} - -/*PAGE - * - * rtems_shutdown_executive - * - * This kernel routine shutdowns the executive. It halts multitasking - * and returns control to the application execution "thread" which - * initialially invoked the rtems_initialize_executive directive. - * - * Input parameters: NONE - * - * Output parameters: NONE - */ - -void rtems_shutdown_executive( - unsigned32 result -) -{ - _Thread_Stop_multitasking(); -} diff --git a/cpukit/sapi/src/extension.c b/cpukit/sapi/src/extension.c deleted file mode 100644 index 6df116bc69..0000000000 --- a/cpukit/sapi/src/extension.c +++ /dev/null @@ -1,165 +0,0 @@ -/* - * Extension Manager - * - * - * COPYRIGHT (c) 1989, 1990, 1991, 1992, 1993, 1994. - * On-Line Applications Research Corporation (OAR). - * All rights assigned to U.S. Government, 1994. - * - * This material may be reproduced by or for the U.S. Government pursuant - * to the copyright license under the clause at DFARS 252.227-7013. This - * notice must appear in all copies of this file and its derivatives. - * - * $Id$ - */ - -#include <rtems/system.h> -#include <rtems/rtems/support.h> -#include <rtems/score/object.h> -#include <rtems/score/thread.h> -#include <rtems/extension.h> - -/*PAGE - * - * _Extension_Manager_initialization - * - * This routine initializes all extension manager related data structures. - * - * Input parameters: - * maximum_extensions - number of extensions to initialize - * - * Output parameters: NONE - */ - -void _Extension_Manager_initialization( - unsigned32 maximum_extensions -) -{ - _Objects_Initialize_information( - &_Extension_Information, - OBJECTS_RTEMS_EXTENSIONS, - FALSE, - maximum_extensions, - sizeof( Extension_Control ), - FALSE, - RTEMS_MAXIMUM_NAME_LENGTH, - FALSE - ); -} - -/*PAGE - * - * rtems_extension_create - * - * This directive creates a extension and performs some initialization. - * - * Input parameters: - * name - extension name - * extension_table - pointer to extension set information - * id - pointer to extension id - * - * Output parameters: - * id - extension id - * RTEMS_SUCCESSFUL - if successful - * error code - if unsuccessful - */ - -rtems_status_code rtems_extension_create( - rtems_name name, - rtems_extensions_table *extension_table, - Objects_Id *id -) -{ - Extension_Control *the_extension; - - if ( !rtems_is_name_valid( name ) ) - return RTEMS_INVALID_NAME; - - _Thread_Disable_dispatch(); /* to prevent deletion */ - - the_extension = _Extension_Allocate(); - - if ( !the_extension ) { - _Thread_Enable_dispatch(); - return RTEMS_TOO_MANY; - } - - _User_extensions_Add_set( &the_extension->Extension, extension_table ); - - _Objects_Open( &_Extension_Information, &the_extension->Object, &name ); - - *id = the_extension->Object.id; - _Thread_Enable_dispatch(); - return RTEMS_SUCCESSFUL; -} - -/*PAGE - * - * rtems_extension_ident - * - * This directive returns the system ID associated with - * the extension name. - * - * Input parameters: - * name - user defined message queue name - * id - pointer to extension id - * - * Output parameters: - * *id - message queue id - * RTEMS_SUCCESSFUL - if successful - * error code - if unsuccessful - */ - -rtems_status_code rtems_extension_ident( - rtems_name name, - Objects_Id *id -) -{ - Objects_Name_to_id_errors status; - - status = _Objects_Name_to_id( - &_Extension_Information, - &name, - OBJECTS_SEARCH_LOCAL_NODE, - id - ); - - return _Status_Object_name_errors_to_status[ status ]; -} - -/*PAGE - * - * rtems_extension_delete - * - * This directive allows a thread to delete a extension. - * - * Input parameters: - * id - extension id - * - * Output parameters: - * RTEMS_SUCCESSFUL - if successful - * error code - if unsuccessful - */ - -rtems_status_code rtems_extension_delete( - Objects_Id id -) -{ - Extension_Control *the_extension; - Objects_Locations location; - - the_extension = _Extension_Get( id, &location ); - switch ( location ) { - case OBJECTS_ERROR: - case OBJECTS_REMOTE: /* should never return this */ - return RTEMS_INVALID_ID; - case OBJECTS_LOCAL: - _User_extensions_Remove_set( &the_extension->Extension ); - _Objects_Close( &_Extension_Information, &the_extension->Object ); - _Extension_Free( the_extension ); - _Thread_Enable_dispatch(); - return RTEMS_SUCCESSFUL; - } - - return RTEMS_INTERNAL_ERROR; /* unreached - only to remove warnings */ -} diff --git a/cpukit/sapi/src/fatal.c b/cpukit/sapi/src/fatal.c deleted file mode 100644 index b2599e3ae2..0000000000 --- a/cpukit/sapi/src/fatal.c +++ /dev/null @@ -1,38 +0,0 @@ -/* - * Fatal Error Manager - * - * COPYRIGHT (c) 1989, 1990, 1991, 1992, 1993, 1994. - * On-Line Applications Research Corporation (OAR). - * All rights assigned to U.S. Government, 1994. - * - * This material may be reproduced by or for the U.S. Government pursuant - * to the copyright license under the clause at DFARS 252.227-7013. This - * notice must appear in all copies of this file and its derivatives. - * - * $Id$ - */ - -#include <rtems/system.h> -#include <rtems/fatal.h> -#include <rtems/score/interr.h> - -/*PAGE - * - * rtems_fatal_error_occurred - * - * This directive will invoke the internal fatal error handler. - * - * Input parameters: - * the_error - fatal error status code - * - * Output parameters: NONE - */ - -void volatile rtems_fatal_error_occurred( - unsigned32 the_error -) -{ - _Internal_error_Occurred( INTERNAL_ERROR_RTEMS_API, FALSE, the_error ); - -/* will not return from this routine */ -} diff --git a/cpukit/sapi/src/io.c b/cpukit/sapi/src/io.c deleted file mode 100644 index 49c89b22dc..0000000000 --- a/cpukit/sapi/src/io.c +++ /dev/null @@ -1,308 +0,0 @@ -/* - * Input/Output Manager - * - * - * COPYRIGHT (c) 1989, 1990, 1991, 1992, 1993, 1994. - * On-Line Applications Research Corporation (OAR). - * All rights assigned to U.S. Government, 1994. - * - * This material may be reproduced by or for the U.S. Government pursuant - * to the copyright license under the clause at DFARS 252.227-7013. This - * notice must appear in all copies of this file and its derivatives. - * - * $Id$ - */ - -#include <rtems/system.h> -#include <rtems/io.h> -#include <rtems/score/isr.h> -#include <rtems/score/thread.h> - -#include <string.h> - -/*PAGE - * - * _IO_Initialize_all_drivers - * - * This routine initializes all device drivers - * - * Input Paramters: NONE - * - * Output Parameters: NONE - */ - -void _IO_Initialize_all_drivers( void ) -{ - rtems_device_major_number major; - - for ( major=0 ; major < _IO_Number_of_drivers ; major ++ ) - (void) rtems_io_initialize( major, 0, NULL); -} - -/*PAGE - * - * rtems_io_register_name - * - * Associate a name with a driver - * - * Input Paramters: - * device_name - pointer to name string to associate with device - * major - device major number to receive name - * minor - device minor number to receive name - * - * Output Parameters: - * RTEMS_SUCCESSFUL - if successful - * error code - if unsuccessful - */ - -rtems_status_code rtems_io_register_name( - char *device_name, - rtems_device_major_number major, - rtems_device_minor_number minor - ) -{ - rtems_driver_name_t *np; - unsigned32 level; - unsigned32 index; - - /* find an empty slot */ - for( index=0, np = _IO_Driver_name_table ; - index < _IO_Number_of_devices ; - index++, np++ ) - { - - _ISR_Disable(level); - if (np->device_name == 0) - { - np->device_name = device_name; - np->device_name_length = strlen(device_name); - np->major = major; - np->minor = minor; - _ISR_Enable(level); - - return RTEMS_SUCCESSFUL; - } - _ISR_Enable(level); - } - - return RTEMS_TOO_MANY; -} - -/*PAGE - * - * rtems_io_lookup_name - * - * Find what driver "owns" this name - * - * Input Paramters: - * name - name to lookup the associated device - * - * Output Parameters: - * device_info - device associate with name - * RTEMS_SUCCESSFUL - if successful - * error code - if unsuccessful - */ - -rtems_status_code rtems_io_lookup_name( - const char *name, - rtems_driver_name_t **device_info -) -{ - rtems_driver_name_t *np; - unsigned32 index; - - for( index=0, np = _IO_Driver_name_table ; - index < _IO_Number_of_devices ; - index++, np++ ) - if (np->device_name) - if (strncmp(np->device_name, name, np->device_name_length) == 0) - { - *device_info = np; - return RTEMS_SUCCESSFUL; - } - - *device_info = 0; - return RTEMS_UNSATISFIED; -} - - -/*PAGE - * - * rtems_io_initialize - * - * This routine is the initialization directive of the IO manager. - * - * Input Paramters: - * major - device driver number - * minor - device number - * argument - pointer to argument(s) - * - * Output Parameters: - * returns - return code - */ - -rtems_status_code rtems_io_initialize( - rtems_device_major_number major, - rtems_device_minor_number minor, - void *argument -) -{ - rtems_device_driver_entry callout; - - if ( major >= _IO_Number_of_drivers ) - return RTEMS_INVALID_NUMBER; - - callout = _IO_Driver_address_table[major].initialization; - return callout ? callout(major, minor, argument) : RTEMS_SUCCESSFUL; -} - -/*PAGE - * - * rtems_io_open - * - * This routine is the open directive of the IO manager. - * - * Input Paramters: - * major - device driver number - * minor - device number - * argument - pointer to argument(s) - * - * Output Parameters: - * returns - return code - */ - -rtems_status_code rtems_io_open( - rtems_device_major_number major, - rtems_device_minor_number minor, - void *argument -) -{ - rtems_device_driver_entry callout; - - if ( major >= _IO_Number_of_drivers ) - return RTEMS_INVALID_NUMBER; - - callout = _IO_Driver_address_table[major].open; - return callout ? callout(major, minor, argument) : RTEMS_SUCCESSFUL; -} - -/*PAGE - * - * rtems_io_close - * - * This routine is the close directive of the IO manager. - * - * Input Paramters: - * major - device driver number - * minor - device number - * argument - pointer to argument(s) - * - * Output Parameters: - * returns - return code - */ - -rtems_status_code rtems_io_close( - rtems_device_major_number major, - rtems_device_minor_number minor, - void *argument -) -{ - rtems_device_driver_entry callout; - - if ( major >= _IO_Number_of_drivers ) - return RTEMS_INVALID_NUMBER; - - callout = _IO_Driver_address_table[major].close; - return callout ? callout(major, minor, argument) : RTEMS_SUCCESSFUL; -} - -/*PAGE - * - * rtems_io_read - * - * This routine is the read directive of the IO manager. - * - * Input Paramters: - * major - device driver number - * minor - device number - * argument - pointer to argument(s) - * - * Output Parameters: - * returns - return code - */ - -rtems_status_code rtems_io_read( - rtems_device_major_number major, - rtems_device_minor_number minor, - void *argument -) -{ - rtems_device_driver_entry callout; - - if ( major >= _IO_Number_of_drivers ) - return RTEMS_INVALID_NUMBER; - - callout = _IO_Driver_address_table[major].read; - return callout ? callout(major, minor, argument) : RTEMS_SUCCESSFUL; -} - -/*PAGE - * - * rtems_io_write - * - * This routine is the write directive of the IO manager. - * - * Input Paramters: - * major - device driver number - * minor - device number - * argument - pointer to argument(s) - * - * Output Parameters: - * returns - return code - */ - -rtems_status_code rtems_io_write( - rtems_device_major_number major, - rtems_device_minor_number minor, - void *argument -) -{ - rtems_device_driver_entry callout; - - if ( major >= _IO_Number_of_drivers ) - return RTEMS_INVALID_NUMBER; - - callout = _IO_Driver_address_table[major].write; - return callout ? callout(major, minor, argument) : RTEMS_SUCCESSFUL; -} - -/*PAGE - * - * rtems_io_control - * - * This routine is the control directive of the IO manager. - * - * Input Paramters: - * major - device driver number - * minor - device number - * argument - pointer to argument(s) - * - * Output Parameters: - * returns - return code - */ - -rtems_status_code rtems_io_control( - rtems_device_major_number major, - rtems_device_minor_number minor, - void *argument -) -{ - rtems_device_driver_entry callout; - - if ( major >= _IO_Number_of_drivers ) - return RTEMS_INVALID_NUMBER; - - callout = _IO_Driver_address_table[major].control; - return callout ? callout(major, minor, argument) : RTEMS_SUCCESSFUL; -} - diff --git a/cpukit/sapi/src/rtemsapi.c b/cpukit/sapi/src/rtemsapi.c deleted file mode 100644 index b6ecb6c37c..0000000000 --- a/cpukit/sapi/src/rtemsapi.c +++ /dev/null @@ -1,89 +0,0 @@ -/* - * RTEMS API Support - * - * NOTE: - * - * COPYRIGHT (c) 1989, 1990, 1991, 1992, 1993, 1994. - * On-Line Applications Research Corporation (OAR). - * All rights assigned to U.S. Government, 1994. - * - * This material may be reproduced by or for the U.S. Government pursuant - * to the copyright license under the clause at DFARS 252.227-7013. This - * notice must appear in all copies of this file and its derivatives. - * - * $Id$ - */ - -#include <rtems/system.h> -#include <rtems/rtems/status.h> -#include <rtems/rtems/rtemsapi.h> - -#define INIT - -#include <rtems/rtems/intr.h> -#include <rtems/rtems/clock.h> -#include <rtems/rtems/tasks.h> -#include <rtems/rtems/dpmem.h> -#include <rtems/rtems/event.h> -#include <rtems/rtems/message.h> -#include <rtems/rtems/mp.h> -#include <rtems/rtems/part.h> -#include <rtems/rtems/ratemon.h> -#include <rtems/rtems/region.h> -#include <rtems/rtems/sem.h> -#include <rtems/rtems/signal.h> -#include <rtems/rtems/timer.h> - -/*PAGE - * - * _RTEMS_API_Initialize - * - * XXX - */ - -void _RTEMS_API_Initialize( - rtems_configuration_table *configuration_table -) -{ - _Attributes_Handler_initialization(); - - _Interrupt_Manager_initialization(); - - _Multiprocessing_Manager_initialization(); - - _RTEMS_tasks_Manager_initialization( - configuration_table->maximum_tasks, - configuration_table->number_of_initialization_tasks, - configuration_table->User_initialization_tasks_table - ); - - _Timer_Manager_initialization( configuration_table->maximum_timers ); - - _Signal_Manager_initialization(); - - _Event_Manager_initialization(); - - _Message_queue_Manager_initialization( - configuration_table->maximum_message_queues - ); - - _Semaphore_Manager_initialization( - configuration_table->maximum_semaphores - ); - - _Partition_Manager_initialization( - configuration_table->maximum_partitions - ); - - _Region_Manager_initialization( configuration_table->maximum_regions ); - - _Dual_ported_memory_Manager_initialization( - configuration_table->maximum_ports - ); - - _Rate_monotonic_Manager_initialization( - configuration_table->maximum_periods - ); -} - -/* end of file */ diff --git a/cpukit/score/cpu/hppa1.1/cpu.c b/cpukit/score/cpu/hppa1.1/cpu.c deleted file mode 100644 index 48e09b908a..0000000000 --- a/cpukit/score/cpu/hppa1.1/cpu.c +++ /dev/null @@ -1,365 +0,0 @@ -/* - * HP PA-RISC Dependent Source - * - * COPYRIGHT (c) 1994 by Division Incorporated - * - * To anyone who acknowledges that this file is provided "AS IS" - * without any express or implied warranty: - * permission to use, copy, modify, and distribute this file - * for any purpose is hereby granted without fee, provided that - * the above copyright notice and this notice appears in all - * copies, and that the name of Division Incorporated not be - * used in advertising or publicity pertaining to distribution - * of the software without specific, written prior permission. - * Division Incorporated makes no representations about the - * suitability of this software for any purpose. - * - * $Id$ - */ - -#include <rtems/system.h> -#include <rtems/score/isr.h> - -void hppa_external_interrupt_initialize(void); -void hppa_external_interrupt_enable(unsigned32); -void hppa_external_interrupt_disable(unsigned32); -void hppa_external_interrupt(unsigned32, CPU_Interrupt_frame *); -void hppa_cpu_halt(unsigned32); - -/* - * The first level interrupt handler for first 32 interrupts/traps. - * Indexed by vector; generally each entry is _Generic_ISR_Handler. - * Some TLB traps may have their own first level handler. - */ - -extern void _Generic_ISR_Handler(void); -unsigned32 HPPA_first_level_interrupt_handler[HPPA_INTERNAL_INTERRUPTS]; - -/* _CPU_Initialize - * - * This routine performs processor dependent initialization. - * - * INPUT PARAMETERS: - * cpu_table - CPU table to initialize - * thread_dispatch - address of disptaching routine - * - */ - -void _CPU_Initialize( - rtems_cpu_table *cpu_table, - void (*thread_dispatch) /* ignored on this CPU */ -) -{ - register unsigned8 *fp_context; - unsigned32 iva; - unsigned32 iva_table; - int i; - - extern void IVA_Table(void); - - /* - * XXX; need to setup fpsr smarter perhaps - */ - - fp_context = (unsigned8*) &_CPU_Null_fp_context; - for (i=0 ; i<sizeof(Context_Control_fp); i++) - *fp_context++ = 0; - - /* - * Set _CPU_Default_gr27 here so it will hopefully be the correct - * global data pointer for the entire system. - */ - - asm volatile( "stw %%r27,%0" : "=m" (_CPU_Default_gr27): ); - - /* - * Init the first level interrupt handlers - */ - - for (i=0; i <= HPPA_INTERNAL_INTERRUPTS; i++) - HPPA_first_level_interrupt_handler[i] = (unsigned32) _Generic_ISR_Handler; - - /* - * Init the 2nd level interrupt handlers - */ - - for (i=0; i <= CPU_INTERRUPT_NUMBER_OF_VECTORS; i++) - _ISR_Vector_table[i] = (ISR_Handler_entry) hppa_cpu_halt; - - /* - * Stabilize the interrupt stuff - */ - - (void) hppa_external_interrupt_initialize(); - - /* - * Set the IVA to point to physical address of the IVA_Table - */ - - iva_table = (unsigned32) IVA_Table; -#if defined(hppa1_1) - /* - * HACK: (from PA72000 TRM, page 4-19) - * "The hardware TLB miss handler will never attempt to service - * a non-access TLB miss or a TLB protection violation. It - * will only attempt to service TLB accesses that would cause - * Trap Numbers 6 (Instruction TLB miss) and 15 (Data TLB miss)." - * - * The LPA instruction is used to translate a virtual address to - * a physical address, however, if the requested virtual address - * is not currently resident in the TLB, the hardware TLB miss - * handler will NOT insert it. In this situation Trap Number - * #17 is invoked (Non-access Data TLB miss fault). - * - * To work around this, a dummy data access is first performed - * to the virtual address prior to the LPA. The dummy access - * causes the TLB entry to be inserted (if not already present) - * and then the following LPA instruction will not generate - * a non-access data TLB miss fault. - * - * It is unclear whether or not this behaves the same way for - * the PA8000. - * - */ - iva = *(volatile unsigned32 *)iva_table; /* dummy access */ -#endif - - HPPA_ASM_LPA(0, iva_table, iva); - set_iva(iva); - - _CPU_Table = *cpu_table; -} - -/*PAGE - * - * _CPU_ISR_Get_level - */ - -unsigned32 _CPU_ISR_Get_level(void) -{ - int level; - HPPA_ASM_SSM(0, level); /* change no bits; just get copy */ - if (level & HPPA_PSW_I) - return 0; - return 1; -} - -/*PAGE - * - * _CPU_ISR_install_raw_handler - */ - -void _CPU_ISR_install_raw_handler( - unsigned32 vector, - proc_ptr new_handler, - proc_ptr *old_handler -) -{ - /* - * This is unsupported. - */ - - _CPU_Fatal_halt( 0xdeaddead ); -} - -/*PAGE - * - * _CPU_ISR_install_vector - * - * This kernel routine installs the RTEMS handler for the - * specified vector. - * - * Input parameters: - * vector - interrupt vector number - * old_handler - former ISR for this vector number - * new_handler - replacement ISR for this vector number - * - * Output parameters: NONE - * - */ - -/* - * HPPA has 8w for each vector instead of an address to jump to. - * We put the actual ISR address in '_ISR_vector_table'. This will - * be pulled by the code in the vector. - */ - -void _CPU_ISR_install_vector( - unsigned32 vector, - proc_ptr new_handler, - proc_ptr *old_handler -) -{ - *old_handler = _ISR_Vector_table[vector]; - - _ISR_Vector_table[vector] = new_handler; - - if (vector >= HPPA_INTERRUPT_EXTERNAL_BASE) - { - unsigned32 external_vector; - - external_vector = vector - HPPA_INTERRUPT_EXTERNAL_BASE; - if (new_handler) - hppa_external_interrupt_enable(external_vector); - else - /* XXX this can never happen due to _ISR_Is_valid_user_handler */ - hppa_external_interrupt_disable(external_vector); - } -} - - -/* - * Support for external and spurious interrupts on HPPA - * - * TODO: - * Count interrupts - * make sure interrupts disabled properly - */ - -#define DISMISS(mask) set_eirr(mask) -#define DISABLE(mask) set_eiem(get_eiem() & ~(mask)) -#define ENABLE(mask) set_eiem(get_eiem() | (mask)) -#define VECTOR_TO_MASK(v) (1 << (31 - (v))) - -/* - * Init the external interrupt scheme - * called by bsp_start() - */ - -void -hppa_external_interrupt_initialize(void) -{ - proc_ptr ignore; - - /* mark them all unused */ - DISABLE(~0); - DISMISS(~0); - - /* install the external interrupt handler */ - _CPU_ISR_install_vector( - HPPA_INTERRUPT_EXTERNAL_INTERRUPT, - (proc_ptr)hppa_external_interrupt, &ignore -); -} - -/* - * Enable a specific external interrupt - */ - -void -hppa_external_interrupt_enable(unsigned32 v) -{ - unsigned32 isrlevel; - - _CPU_ISR_Disable(isrlevel); - ENABLE(VECTOR_TO_MASK(v)); - _CPU_ISR_Enable(isrlevel); -} - -/* - * Does not clear or otherwise affect any pending requests - */ - -void -hppa_external_interrupt_disable(unsigned32 v) -{ - unsigned32 isrlevel; - - _CPU_ISR_Disable(isrlevel); - DISABLE(VECTOR_TO_MASK(v)); - _CPU_ISR_Enable(isrlevel); -} - -void -hppa_external_interrupt_spurious_handler(unsigned32 vector, - CPU_Interrupt_frame *iframe) -{ -/* XXX should not be printing :) - printf("spurious external interrupt: %d at pc 0x%x; disabling\n", - vector, iframe->Interrupt.pcoqfront); -*/ -} - -void -hppa_external_interrupt_report_spurious(unsigned32 spurious_mask, - CPU_Interrupt_frame *iframe) -{ - int v; - for (v=0; v < HPPA_EXTERNAL_INTERRUPTS; v++) - if (VECTOR_TO_MASK(v) & spurious_mask) - { - DISMISS(VECTOR_TO_MASK(v)); - DISABLE(VECTOR_TO_MASK(v)); - hppa_external_interrupt_spurious_handler(v, iframe); - } - DISMISS(spurious_mask); -} - - -/* - * External interrupt handler. - * This is installed as cpu interrupt handler for - * HPPA_INTERRUPT_EXTERNAL_INTERRUPT. It vectors out to - * specific external interrupt handlers. - */ - -void -hppa_external_interrupt(unsigned32 vector, - CPU_Interrupt_frame *iframe) -{ - unsigned32 mask; - unsigned32 *vp, *max_vp; - unsigned32 external_vector; - unsigned32 global_vector; - hppa_rtems_isr_entry handler; - - max_vp = &_CPU_Table.external_interrupt[_CPU_Table.external_interrupts]; - while ( (mask = (get_eirr() & get_eiem())) ) - { - for (vp = _CPU_Table.external_interrupt; (vp < max_vp) && mask; vp++) - { - unsigned32 m; - - external_vector = *vp; - global_vector = external_vector + HPPA_INTERRUPT_EXTERNAL_BASE; - m = VECTOR_TO_MASK(external_vector); - handler = (hppa_rtems_isr_entry) _ISR_Vector_table[global_vector]; - if ((m & mask) && handler) - { - DISMISS(m); - mask &= ~m; - handler(global_vector, iframe); - } - } - - if (mask != 0) { - if ( _CPU_Table.spurious_handler ) - { - handler = (hppa_rtems_isr_entry) _CPU_Table.spurious_handler; - handler(mask, iframe); - } - else - hppa_external_interrupt_report_spurious(mask, iframe); - } - } -} - -/* - * Halt the system. - * Called by the _CPU_Fatal_halt macro - * - * XXX - * Later on, this will allow us to return to the prom. - * For now, we just ignore 'type_of_halt' - */ - -void -hppa_cpu_halt(unsigned32 the_error) -{ - unsigned32 isrlevel; - - _CPU_ISR_Disable(isrlevel); - - HPPA_ASM_LABEL("_hppa_cpu_halt"); - HPPA_ASM_BREAK(1, 0); -} diff --git a/cpukit/score/cpu/i386/asm.h b/cpukit/score/cpu/i386/asm.h deleted file mode 100644 index e317161043..0000000000 --- a/cpukit/score/cpu/i386/asm.h +++ /dev/null @@ -1,140 +0,0 @@ -/* asm.h - * - * This include file attempts to address the problems - * caused by incompatible flavors of assemblers and - * toolsets. It primarily addresses variations in the - * use of leading underscores on symbols and the requirement - * that register names be preceded by a %. - * - * - * NOTE: The spacing in the use of these macros - * is critical to them working as advertised. - * - * COPYRIGHT: - * - * This file is based on similar code found in newlib available - * from ftp.cygnus.com. The file which was used had no copyright - * notice. This file is freely distributable as long as the source - * of the file is noted. This file is: - * - * COPYRIGHT (c) 1994. - * On-Line Applications Research Corporation (OAR). - * - * $Id$ - */ - -#ifndef __i386_ASM_h -#define __i386_ASM_h - -/* - * Indicate we are in an assembly file and get the basic CPU definitions. - */ - -#define ASM -#include <rtems/score/i386.h> - -/* - * Recent versions of GNU cpp define variables which indicate the - * need for underscores and percents. If not using GNU cpp or - * the version does not support this, then you will obviously - * have to define these as appropriate. - */ - -/* - * Go32 suffers the same bug as __REGISTER_PREFIX__ - */ - -#if __GO32__ -#undef __USER_LABEL_PREFIX__ -#define __USER_LABEL_PREFIX__ _ -#endif - -#ifndef __USER_LABEL_PREFIX__ -#define __USER_LABEL_PREFIX__ _ -#endif - -/* - * Looks like there is a bug in gcc 2.6.2 where this is not - * defined correctly when configured as i386-coff and - * i386-aout. - */ - -#undef __REGISTER_PREFIX__ -#define __REGISTER_PREFIX__ % - -/* -#ifndef __REGISTER_PREFIX__ -#define __REGISTER_PREFIX__ -#endif -*/ - -/* ANSI concatenation macros. */ - -#define CONCAT1(a, b) CONCAT2(a, b) -#define CONCAT2(a, b) a ## b - -/* Use the right prefix for global labels. */ - -#define SYM(x) CONCAT1 (__USER_LABEL_PREFIX__, x) - -/* Use the right prefix for registers. */ - -#define REG(x) CONCAT1 (__REGISTER_PREFIX__, x) - -#define eax REG (eax) -#define ebx REG (ebx) -#define ecx REG (ecx) -#define edx REG (edx) -#define esi REG (esi) -#define edi REG (edi) -#define esp REG (esp) -#define ebp REG (ebp) - -#define ax REG (ax) -#define bx REG (bx) -#define cx REG (cx) -#define dx REG (dx) -#define si REG (si) -#define di REG (di) -#define sp REG (sp) -#define bp REG (bp) - -#define ah REG (ah) -#define al REG (al) - -#define cs REG (cs) -#define ds REG (ds) -#define es REG (es) -#define fs REG (fs) -#define gs REG (gs) -#define ss REG (ss) - -/* - * Define macros to handle section beginning and ends. - */ - - -#define BEGIN_CODE_DCL .text -#define END_CODE_DCL -#define BEGIN_DATA_DCL .data -#define END_DATA_DCL -#define BEGIN_CODE .text -#define END_CODE -#define BEGIN_DATA -#define END_DATA -#define BEGIN_BSS -#define END_BSS -#define END - -/* - * Following must be tailor for a particular flavor of the C compiler. - * They may need to put underscores in front of the symbols. - */ - -#define PUBLIC(sym) .globl SYM (sym) -#define EXTERN(sym) .globl SYM (sym) - -#endif -/* end of include file */ - - diff --git a/cpukit/score/cpu/i386/cpu.c b/cpukit/score/cpu/i386/cpu.c deleted file mode 100644 index ad9c56e20a..0000000000 --- a/cpukit/score/cpu/i386/cpu.c +++ /dev/null @@ -1,177 +0,0 @@ -/* - * Intel i386 Dependent Source - * - * - * COPYRIGHT (c) 1989, 1990, 1991, 1992, 1993, 1994. - * On-Line Applications Research Corporation (OAR). - * All rights assigned to U.S. Government, 1994. - * - * This material may be reproduced by or for the U.S. Government pursuant - * to the copyright license under the clause at DFARS 252.227-7013. This - * notice must appear in all copies of this file and its derivatives. - * - * $Id$ - */ - -#include <rtems/system.h> -#include <rtems/score/isr.h> - -/* _CPU_Initialize - * - * This routine performs processor dependent initialization. - * - * INPUT PARAMETERS: - * cpu_table - CPU table to initialize - * thread_dispatch - address of disptaching routine - */ - - -void _CPU_Initialize( - rtems_cpu_table *cpu_table, - void (*thread_dispatch) /* ignored on this CPU */ -) -{ - register unsigned16 fp_status asm ("ax"); - register void *fp_context; - - _CPU_Table = *cpu_table; - - /* - * The following code saves a NULL i387 context which is given - * to each task at start and restart time. The following code - * is based upon that provided in the i386 Programmer's - * Manual and should work on any coprocessor greater than - * the i80287. - * - * NOTE: The NO RTEMS_WAIT form of the coprocessor instructions - * MUST be used in case there is not a coprocessor - * to wait for. - */ - - fp_status = 0xa5a5; - asm volatile( "fninit" ); - asm volatile( "fnstsw %0" : "=a" (fp_status) : "0" (fp_status) ); - - if ( fp_status == 0 ) { - - fp_context = &_CPU_Null_fp_context; - - asm volatile( "fsave (%0)" : "=r" (fp_context) - : "0" (fp_context) - ); - } -} - -/*PAGE - * - * _CPU_ISR_Get_level - */ - -unsigned32 _CPU_ISR_Get_level( void ) -{ - unsigned32 level; - - i386_get_interrupt_level( level ); - - return level; -} - -/*PAGE - * - * _CPU_ISR_install_raw_handler - */ - -#if __GO32__ -#include <go32.h> -#include <dpmi.h> -#endif /* __GO32__ */ - -void _CPU_ISR_install_raw_handler( - unsigned32 vector, - proc_ptr new_handler, - proc_ptr *old_handler -) -{ -#if __GO32__ - _go32_dpmi_seginfo handler_info; - - /* get the address of the old handler */ - _go32_dpmi_get_protected_mode_interrupt_vector( vector, &handler_info); - - /* Notice how we're failing to save the pm_segment portion of the */ - /* structure here? That means we might crash the system if we */ - /* try to restore the ISR. Can't fix this until i386_isr is */ - /* redefined. XXX [BHC]. */ - *old_handler = (proc_ptr *) handler_info.pm_offset; - - handler_info.pm_offset = (u_long) new_handler; - handler_info.pm_selector = _go32_my_cs(); - - /* install the IDT entry */ - _go32_dpmi_set_protected_mode_interrupt_vector( vector, &handler_info ); -#else - i386_IDT_slot idt; - unsigned32 handler; - - *old_handler = 0; /* XXX not supported */ - - handler = (unsigned32) new_handler; - - /* build the IDT entry */ - idt.offset_0_15 = handler & 0xffff; - idt.segment_selector = i386_get_cs(); - idt.reserved = 0x00; - idt.p_dpl = 0x8e; /* present, ISR */ - idt.offset_16_31 = handler >> 16; - - /* install the IDT entry */ - i386_Install_idt( - (unsigned32) &idt, - _CPU_Table.interrupt_table_segment, - (unsigned32) _CPU_Table.interrupt_table_offset + (8 * vector) - ); -#endif -} - -/*PAGE - * - * _CPU_ISR_install_vector - * - * This kernel routine installs the RTEMS handler for the - * specified vector. - * - * Input parameters: - * vector - interrupt vector number - * old_handler - former ISR for this vector number - * new_handler - replacement ISR for this vector number - * - * Output parameters: NONE - * - */ - -void _ISR_Handler_0(), _ISR_Handler_1(); - -#define PER_ISR_ENTRY \ - (((unsigned32) _ISR_Handler_1 - (unsigned32) _ISR_Handler_0)) - -#define _Interrupt_Handler_entry( _vector ) \ - (((unsigned32)_ISR_Handler_0) + ((_vector) * PER_ISR_ENTRY)) - -void _CPU_ISR_install_vector( - unsigned32 vector, - proc_ptr new_handler, - proc_ptr *old_handler -) -{ - proc_ptr ignored; - unsigned32 unique_handler; - - *old_handler = _ISR_Vector_table[ vector ]; - - /* calculate the unique entry point for this vector */ - unique_handler = _Interrupt_Handler_entry( vector ); - - _CPU_ISR_install_raw_handler( vector, (void *)unique_handler, &ignored ); - - _ISR_Vector_table[ vector ] = new_handler; -} diff --git a/cpukit/score/cpu/i386/rtems/asm.h b/cpukit/score/cpu/i386/rtems/asm.h deleted file mode 100644 index e317161043..0000000000 --- a/cpukit/score/cpu/i386/rtems/asm.h +++ /dev/null @@ -1,140 +0,0 @@ -/* asm.h - * - * This include file attempts to address the problems - * caused by incompatible flavors of assemblers and - * toolsets. It primarily addresses variations in the - * use of leading underscores on symbols and the requirement - * that register names be preceded by a %. - * - * - * NOTE: The spacing in the use of these macros - * is critical to them working as advertised. - * - * COPYRIGHT: - * - * This file is based on similar code found in newlib available - * from ftp.cygnus.com. The file which was used had no copyright - * notice. This file is freely distributable as long as the source - * of the file is noted. This file is: - * - * COPYRIGHT (c) 1994. - * On-Line Applications Research Corporation (OAR). - * - * $Id$ - */ - -#ifndef __i386_ASM_h -#define __i386_ASM_h - -/* - * Indicate we are in an assembly file and get the basic CPU definitions. - */ - -#define ASM -#include <rtems/score/i386.h> - -/* - * Recent versions of GNU cpp define variables which indicate the - * need for underscores and percents. If not using GNU cpp or - * the version does not support this, then you will obviously - * have to define these as appropriate. - */ - -/* - * Go32 suffers the same bug as __REGISTER_PREFIX__ - */ - -#if __GO32__ -#undef __USER_LABEL_PREFIX__ -#define __USER_LABEL_PREFIX__ _ -#endif - -#ifndef __USER_LABEL_PREFIX__ -#define __USER_LABEL_PREFIX__ _ -#endif - -/* - * Looks like there is a bug in gcc 2.6.2 where this is not - * defined correctly when configured as i386-coff and - * i386-aout. - */ - -#undef __REGISTER_PREFIX__ -#define __REGISTER_PREFIX__ % - -/* -#ifndef __REGISTER_PREFIX__ -#define __REGISTER_PREFIX__ -#endif -*/ - -/* ANSI concatenation macros. */ - -#define CONCAT1(a, b) CONCAT2(a, b) -#define CONCAT2(a, b) a ## b - -/* Use the right prefix for global labels. */ - -#define SYM(x) CONCAT1 (__USER_LABEL_PREFIX__, x) - -/* Use the right prefix for registers. */ - -#define REG(x) CONCAT1 (__REGISTER_PREFIX__, x) - -#define eax REG (eax) -#define ebx REG (ebx) -#define ecx REG (ecx) -#define edx REG (edx) -#define esi REG (esi) -#define edi REG (edi) -#define esp REG (esp) -#define ebp REG (ebp) - -#define ax REG (ax) -#define bx REG (bx) -#define cx REG (cx) -#define dx REG (dx) -#define si REG (si) -#define di REG (di) -#define sp REG (sp) -#define bp REG (bp) - -#define ah REG (ah) -#define al REG (al) - -#define cs REG (cs) -#define ds REG (ds) -#define es REG (es) -#define fs REG (fs) -#define gs REG (gs) -#define ss REG (ss) - -/* - * Define macros to handle section beginning and ends. - */ - - -#define BEGIN_CODE_DCL .text -#define END_CODE_DCL -#define BEGIN_DATA_DCL .data -#define END_DATA_DCL -#define BEGIN_CODE .text -#define END_CODE -#define BEGIN_DATA -#define END_DATA -#define BEGIN_BSS -#define END_BSS -#define END - -/* - * Following must be tailor for a particular flavor of the C compiler. - * They may need to put underscores in front of the symbols. - */ - -#define PUBLIC(sym) .globl SYM (sym) -#define EXTERN(sym) .globl SYM (sym) - -#endif -/* end of include file */ - - diff --git a/cpukit/score/cpu/i960/asm.h b/cpukit/score/cpu/i960/asm.h deleted file mode 100644 index 803f42f649..0000000000 --- a/cpukit/score/cpu/i960/asm.h +++ /dev/null @@ -1,107 +0,0 @@ -/* asm.h - * - * This include file attempts to address the problems - * caused by incompatible flavors of assemblers and - * toolsets. It primarily addresses variations in the - * use of leading underscores on symbols and the requirement - * that register names be preceded by a %. - * - * - * NOTE: The spacing in the use of these macros - * is critical to them working as advertised. - * - * COPYRIGHT: - * - * This file is based on similar code found in newlib available - * from ftp.cygnus.com. The file which was used had no copyright - * notice. This file is freely distributable as long as the source - * of the file is noted. This file is: - * - * COPYRIGHT (c) 1994. - * On-Line Applications Research Corporation (OAR). - * - * $Id$ - */ - -#ifndef __i960_ASM_h -#define __i960_ASM_h - -/* - * Indicate we are in an assembly file and get the basic CPU definitions. - */ - -#define ASM -#include <rtems/score/i960.h> - -/* - * Recent versions of GNU cpp define variables which indicate the - * need for underscores and percents. If not using GNU cpp or - * the version does not support this, then you will obviously - * have to define these as appropriate. - */ - -#ifndef __USER_LABEL_PREFIX__ -#define __USER_LABEL_PREFIX__ _ -#endif - -#ifndef __REGISTER_PREFIX__ -#define __REGISTER_PREFIX__ -#endif - -/* ANSI concatenation macros. */ - -#define CONCAT1(a, b) CONCAT2(a, b) -#define CONCAT2(a, b) a ## b - -/* Use the right prefix for global labels. */ - -#define SYM(x) CONCAT1 (__USER_LABEL_PREFIX__, x) - -/* Use the right prefix for registers. */ - -#define REG(x) CONCAT1 (__REGISTER_PREFIX__, x) - -#define g0 REG (g0) -#define g1 REG (g1) -#define g2 REG (g2) -#define g3 REG (g3) -#define g4 REG (g4) -#define g5 REG (g5) -#define g6 REG (g6) -#define g7 REG (g7) -#define g8 REG (g8) -#define g9 REG (g9) -#define g10 REG (g10) -#define g11 REG (g11) -#define g12 REG (g12) -#define g13 REG (g13) -#define g14 REG (g14) -#define g15 REG (g15) - -/* - * Define macros to handle section beginning and ends. - */ - - -#define BEGIN_CODE_DCL .text -#define END_CODE_DCL -#define BEGIN_DATA_DCL .data -#define END_DATA_DCL -#define BEGIN_CODE .text -#define END_CODE -#define BEGIN_DATA -#define END_DATA -#define BEGIN_BSS -#define END_BSS -#define END - -/* - * Following must be tailor for a particular flavor of the C compiler. - * They may need to put underscores in front of the symbols. - */ - -#define PUBLIC(sym) .globl SYM (sym) -#define EXTERN(sym) .globl SYM (sym) - -#endif -/* end of include file */ diff --git a/cpukit/score/cpu/i960/cpu.c b/cpukit/score/cpu/i960/cpu.c deleted file mode 100644 index e55a400c40..0000000000 --- a/cpukit/score/cpu/i960/cpu.c +++ /dev/null @@ -1,155 +0,0 @@ -/* - * Intel i960CA Dependent Source - * - * - * COPYRIGHT (c) 1989, 1990, 1991, 1992, 1993, 1994. - * On-Line Applications Research Corporation (OAR). - * All rights assigned to U.S. Government, 1994. - * - * This material may be reproduced by or for the U.S. Government pursuant - * to the copyright license under the clause at DFARS 252.227-7013. This - * notice must appear in all copies of this file and its derivatives. - * - * $Id$ - */ - -#if defined(__i960CA__) || defined(__i960_CA__) || defined(__i960CA) -#else -#warning "*** ENTIRE FILE IMPLEMENTED & TESTED FOR CA ONLY ***" -#warning "*** THIS FILE WILL NOT COMPILE ON ANOTHER FAMILY MEMBER ***" -#endif - -#include <rtems/system.h> -#include <rtems/score/isr.h> - -/* _CPU_Initialize - * - * This routine performs processor dependent initialization. - * - * INPUT PARAMETERS: - * cpu_table - CPU table to initialize - * thread_dispatch - address of disptaching routine - * - * OUTPUT PARAMETERS: NONE - */ - -void _CPU_Initialize( - rtems_cpu_table *cpu_table, - void (*thread_dispatch) /* ignored on this CPU */ -) -{ - - _CPU_Table = *cpu_table; - -} - -/*PAGE - * - * _CPU_ISR_Get_level - */ - -unsigned32 _CPU_ISR_Get_level( void ) -{ - unsigned32 level; - - i960_get_interrupt_level( level ); - - return level; -} - -/*PAGE - * - * _CPU_ISR_install_raw_handler - */ - -#define _Is_vector_caching_enabled( _prcb ) \ - ((_prcb)->control_tbl->icon & 0x2000) - -void _CPU_ISR_install_raw_handler( - unsigned32 vector, - proc_ptr new_handler, - proc_ptr *old_handler -) -{ - i960ca_PRCB *prcb = _CPU_Table.Prcb; - proc_ptr *cached_intr_tbl = NULL; - - /* The i80960CA does not support vectors 0-7. The first 9 entries - * in the Interrupt Table are used to manage pending interrupts. - * Thus vector 8, the first valid vector number, is actually in - * slot 9 in the table. - */ - - *old_handler = prcb->intr_tbl[ vector + 1 ]; - - prcb->intr_tbl[ vector + 1 ] = new_handler; - - if ( _Is_vector_caching_enabled( prcb ) ) - if ( (vector & 0xf) == 0x2 ) /* cacheable? */ - cached_intr_tbl[ vector >> 4 ] = new_handler; -} - -/*PAGE - * - * _CPU__ISR_install_vector - * - * Install the RTEMS vector wrapper in the CPU's interrupt table. - * - * Input parameters: - * vector - interrupt vector number - * old_handler - former ISR for this vector number - * new_handler - replacement ISR for this vector number - * - * Output parameters: NONE - * - */ - -void _CPU_ISR_install_vector( - unsigned32 vector, - proc_ptr new_handler, - proc_ptr *old_handler -) -{ - proc_ptr ignored; - - *old_handler = _ISR_Vector_table[ vector ]; - - _CPU_ISR_install_raw_handler( vector, _ISR_Handler, &ignored ); - - _ISR_Vector_table[ vector ] = new_handler; -} - -/*PAGE - * - * _CPU_Install_interrupt_stack - */ - -#define soft_reset( prcb ) \ - { register i960ca_PRCB *_prcb = (prcb); \ - register unsigned32 *_next=0; \ - register unsigned32 _cmd = 0x30000; \ - asm volatile( "lda next,%1; \ - sysctl %0,%1,%2; \ - next: mov g0,g0" \ - : "=d" (_cmd), "=d" (_next), "=d" (_prcb) \ - : "0" (_cmd), "1" (_next), "2" (_prcb) ); \ - } - -void _CPU_Install_interrupt_stack( void ) -{ - i960ca_PRCB *prcb = _CPU_Table.Prcb; - unsigned32 level; - - /* - * Set the Interrupt Stack in the PRCB and force a reload of it. - * Interrupts are disabled for safety. - */ - - _CPU_ISR_Disable( level ); - - prcb->intr_stack = _CPU_Interrupt_stack_low; - - soft_reset( prcb ); - - _CPU_ISR_Enable( level ); -} diff --git a/cpukit/score/cpu/m68k/asm.h b/cpukit/score/cpu/m68k/asm.h deleted file mode 100644 index 4ce90c1b58..0000000000 --- a/cpukit/score/cpu/m68k/asm.h +++ /dev/null @@ -1,127 +0,0 @@ -/* asm.h - * - * This include file attempts to address the problems - * caused by incompatible flavors of assemblers and - * toolsets. It primarily addresses variations in the - * use of leading underscores on symbols and the requirement - * that register names be preceded by a %. - * - * - * NOTE: The spacing in the use of these macros - * is critical to them working as advertised. - * - * COPYRIGHT: - * - * This file is based on similar code found in newlib available - * from ftp.cygnus.com. The file which was used had no copyright - * notice. This file is freely distributable as long as the source - * of the file is noted. This file is: - * - * COPYRIGHT (c) 1994. - * On-Line Applications Research Corporation (OAR). - * - * $Id$ - */ - -#ifndef __M68k_ASM_h -#define __M68k_ASM_h - -/* - * Indicate we are in an assembly file and get the basic CPU definitions. - */ - -#define ASM -#include <rtems/score/m68k.h> - -/* - * Recent versions of GNU cpp define variables which indicate the - * need for underscores and percents. If not using GNU cpp or - * the version does not support this, then you will obviously - * have to define these as appropriate. - */ - -#ifndef __USER_LABEL_PREFIX__ -#define __USER_LABEL_PREFIX__ _ -#endif - -#ifndef __REGISTER_PREFIX__ -#define __REGISTER_PREFIX__ -#endif - -/* ANSI concatenation macros. */ - -#define CONCAT1(a, b) CONCAT2(a, b) -#define CONCAT2(a, b) a ## b - -/* Use the right prefix for global labels. */ - -#define SYM(x) CONCAT1 (__USER_LABEL_PREFIX__, x) - -/* Use the right prefix for registers. */ - -#define REG(x) CONCAT1 (__REGISTER_PREFIX__, x) - -#define d0 REG (d0) -#define d1 REG (d1) -#define d2 REG (d2) -#define d3 REG (d3) -#define d4 REG (d4) -#define d5 REG (d5) -#define d6 REG (d6) -#define d7 REG (d7) -#define a0 REG (a0) -#define a1 REG (a1) -#define a2 REG (a2) -#define a3 REG (a3) -#define a4 REG (a4) -#define a5 REG (a5) -#define a6 REG (a6) -#define a7 REG (a7) - -#define msp REG (msp) -#define usp REG (usp) -#define isp REG (isp) -#define sr REG (sr) - -#define fp0 REG (fp0) -#define fp1 REG (fp1) -#define fp2 REG (fp2) -#define fp3 REG (fp3) -#define fp4 REG (fp4) -#define fp5 REG (fp5) -#define fp6 REG (fp6) -#define fp7 REG (fp7) - -#define fpc REG (fpc) -#define fpi REG (fpi) -#define fps REG (fps) - -/* - * Define macros to handle section beginning and ends. - */ - - -#define BEGIN_CODE_DCL .text -#define END_CODE_DCL -#define BEGIN_DATA_DCL .data -#define END_DATA_DCL -#define BEGIN_CODE .text -#define END_CODE -#define BEGIN_DATA -#define END_DATA -#define BEGIN_BSS -#define END_BSS -#define END - -/* - * Following must be tailor for a particular flavor of the C compiler. - * They may need to put underscores in front of the symbols. - */ - -#define PUBLIC(sym) .globl SYM (sym) -#define EXTERN(sym) .globl SYM (sym) - -#endif -/* end of include file */ - - diff --git a/cpukit/score/cpu/m68k/cpu.c b/cpukit/score/cpu/m68k/cpu.c deleted file mode 100644 index f57fae6685..0000000000 --- a/cpukit/score/cpu/m68k/cpu.c +++ /dev/null @@ -1,144 +0,0 @@ -/* - * Motorola MC68xxx Dependent Source - * - * COPYRIGHT (c) 1989, 1990, 1991, 1992, 1993, 1994. - * On-Line Applications Research Corporation (OAR). - * All rights assigned to U.S. Government, 1994. - * - * This material may be reproduced by or for the U.S. Government pursuant - * to the copyright license under the clause at DFARS 252.227-7013. This - * notice must appear in all copies of this file and its derivatives. - * - * $Id$ - */ - -#include <rtems/system.h> -#include <rtems/score/isr.h> - -/* _CPU_Initialize - * - * This routine performs processor dependent initialization. - * - * INPUT PARAMETERS: - * cpu_table - CPU table to initialize - * thread_dispatch - entry pointer to thread dispatcher - * - * OUTPUT PARAMETERS: NONE - */ - -void _CPU_Initialize( - rtems_cpu_table *cpu_table, - void (*thread_dispatch) /* ignored on this CPU */ -) -{ - _CPU_Table = *cpu_table; -} - -/*PAGE - * - * _CPU_ISR_Get_level - */ - -unsigned32 _CPU_ISR_Get_level( void ) -{ - unsigned32 level; - - m68k_get_interrupt_level( level ); - - return level; -} - -/*PAGE - * - * _CPU_ISR_install_raw_handler - */ - -void _CPU_ISR_install_raw_handler( - unsigned32 vector, - proc_ptr new_handler, - proc_ptr *old_handler -) -{ - proc_ptr *interrupt_table = NULL; - - m68k_get_vbr( interrupt_table ); - -#if ( M68K_HAS_VBR == 1) - *old_handler = interrupt_table[ vector ]; - interrupt_table[ vector ] = new_handler; -#else - *old_handler = *(proc_ptr *)( (int)interrupt_table+ (int)vector*6-10); - *(proc_ptr *)( (int)interrupt_table+ (int)vector*6-10) = new_handler; -#endif /* M68K_HAS_VBR */ -} - -/*PAGE - * - * _CPU_ISR_install_vector - * - * This kernel routine installs the RTEMS handler for the - * specified vector. - * - * Input parameters: - * vector - interrupt vector number - * new_handler - replacement ISR for this vector number - * old_handler - former ISR for this vector number - * - * Output parameters: NONE - */ - -void _CPU_ISR_install_vector( - unsigned32 vector, - proc_ptr new_handler, - proc_ptr *old_handler -) -{ - proc_ptr ignored; - - *old_handler = _ISR_Vector_table[ vector ]; - - _CPU_ISR_install_raw_handler( vector, _ISR_Handler, &ignored ); - - _ISR_Vector_table[ vector ] = new_handler; -} - - -/*PAGE - * - * _CPU_Install_interrupt_stack - */ - -void _CPU_Install_interrupt_stack( void ) -{ -#if ( M68K_HAS_SEPARATE_STACKS == 1 ) - void *isp = _CPU_Interrupt_stack_high; - - asm volatile ( "movec %0,%%isp" : "=r" (isp) : "0" (isp) ); -#else -#warning "FIX ME... HOW DO I INSTALL THE INTERRUPT STACK!!!" -#endif -} - -#if ( M68K_HAS_BFFFO != 1 ) -/* - * Returns table for duplication of the BFFFO instruction (16 bits only) - */ -const unsigned char __BFFFOtable[256] = { - 8, 7, 6, 6, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, - 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, - 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, - 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, - 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, - 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, - 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, - 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 -}; -#endif diff --git a/cpukit/score/cpu/m68k/m68302.h b/cpukit/score/cpu/m68k/m68302.h deleted file mode 100644 index da96478cf3..0000000000 --- a/cpukit/score/cpu/m68k/m68302.h +++ /dev/null @@ -1,608 +0,0 @@ -/* - *------------------------------------------------------------------ - * - * m68302.h - Definitions for Motorola MC68302 processor. - * - * Section references in this file refer to revision 2 of Motorola's - * "MC68302 Integrated Multiprotocol Processor User's Manual". - * (Motorola document MC68302UM/AD REV 2.) - * - * Based on Don Meyer's cpu68302.h that was posted in comp.sys.m68k - * on 17 February, 1993. - * - * Copyright 1995 David W. Glessner. - * - * Redistribution and use in source and binary forms are permitted - * provided that the following conditions are met: - * 1. Redistribution of source code and documentation must retain - * the above copyright notice, this list of conditions and the - * following disclaimer. - * 2. The name of the author may not be used to endorse or promote - * products derived from this software without specific prior - * written permission. - * - * This software is provided "AS IS" without warranty of any kind, - * either expressed or implied, including, but not limited to, the - * implied warranties of merchantability, title and fitness for a - * particular purpose. - * - * - * $Id$ - * - *------------------------------------------------------------------ - */ - -#ifndef __MOTOROLA_MC68302_DEFINITIONS_h -#define __MOTOROLA_MC68302_DEFINITIONS_h - -/* - * BAR - Base Address Register - * Section 2.7 - */ -#define M302_BAR (*((volatile rtems_unsigned16 *) 0xf2)) - -/* - * SCR - System Control Register - * Section 3.8.1 - */ -#define M302_SCR (*((volatile rtems_unsigned32 *) 0xf4)) -/* - * SCR bits - */ -#define RBIT_SCR_IPA 0x08000000 -#define RBIT_SCR_HWT 0x04000000 -#define RBIT_SCR_WPV 0x02000000 -#define RBIT_SCR_ADC 0x01000000 - -#define RBIT_SCR_ERRE 0x00400000 -#define RBIT_SCR_VGE 0x00200000 -#define RBIT_SCR_WPVE 0x00100000 -#define RBIT_SCR_RMCST 0x00080000 -#define RBIT_SCR_EMWS 0x00040000 -#define RBIT_SCR_ADCE 0x00020000 -#define RBIT_SCR_BCLM 0x00010000 - -#define RBIT_SCR_FRZW 0x00008000 -#define RBIT_SCR_FRZ2 0x00004000 -#define RBIT_SCR_FRZ1 0x00002000 -#define RBIT_SCR_SAM 0x00001000 -#define RBIT_SCR_HWDEN 0x00000800 -#define RBIT_SCR_HWDCN2 0x00000400 -#define RBIT_SCR_HWDCN1 0x00000200 -#define RBIT_SCR_HWDCN0 0x00000100 - -#define RBIT_SCR_LPREC 0x00000080 -#define RBIT_SCR_LPP16 0x00000040 -#define RBIT_SCR_LPEN 0x00000020 -#define RBIT_SCR_LPCLKDIV 0x0000001f - - -/* - * 68000 interrupt and trap vector numbers - */ -#define M68K_IVEC_BUS_ERROR 2 -#define M68K_IVEC_ADDRESS_ERROR 3 -#define M68K_IVEC_ILLEGAL_OPCODE 4 -#define M68K_IVEC_ZERO_DIVIDE 5 -#define M68K_IVEC_CHK 6 -#define M68K_IVEC_TRAPV 7 -#define M68K_IVEC_PRIVILEGE 8 -#define M68K_IVEC_TRACE 9 -#define M68K_IVEC_LINE_A 10 -#define M68K_IVEC_LINE_F 11 -/* Unassigned, Reserved 12-14 */ -#define M68K_IVEC_UNINITIALIZED_INT 15 -/* Unassigned, Reserved 16-23 */ -#define M68K_IVEC_SPURIOUS_INT 24 - -#define M68K_IVEC_LEVEL1_AUTOVECTOR 25 -#define M68K_IVEC_LEVEL2_AUTOVECTOR 26 -#define M68K_IVEC_LEVEL3_AUTOVECTOR 27 -#define M68K_IVEC_LEVEL4_AUTOVECTOR 28 -#define M68K_IVEC_LEVEL5_AUTOVECTOR 29 -#define M68K_IVEC_LEVEL6_AUTOVECTOR 30 -#define M68K_IVEC_LEVEL7_AUTOVECTOR 31 - -#define M68K_IVEC_TRAP0 32 -#define M68K_IVEC_TRAP1 33 -#define M68K_IVEC_TRAP2 34 -#define M68K_IVEC_TRAP3 35 -#define M68K_IVEC_TRAP4 36 -#define M68K_IVEC_TRAP5 37 -#define M68K_IVEC_TRAP6 38 -#define M68K_IVEC_TRAP7 39 -#define M68K_IVEC_TRAP8 40 -#define M68K_IVEC_TRAP9 41 -#define M68K_IVEC_TRAP10 42 -#define M68K_IVEC_TRAP11 43 -#define M68K_IVEC_TRAP12 44 -#define M68K_IVEC_TRAP13 45 -#define M68K_IVEC_TRAP14 46 -#define M68K_IVEC_TRAP15 47 -/* - * Unassigned, Reserved 48-59 - * - * Note: Vectors 60-63 are used by the MC68302 (e.g. BAR, SCR). - */ - -/* - * MC68302 Interrupt Vectors - * Section 3.2 - */ -enum m68302_ivec_e { - M302_IVEC_ERR =0, - M302_IVEC_PB8 =1, /* General-Purpose Interrupt 0 */ - M302_IVEC_SMC2 =2, - M302_IVEC_SMC1 =3, - M302_IVEC_TIMER3 =4, - M302_IVEC_SCP =5, - M302_IVEC_TIMER2 =6, - M302_IVEC_PB9 =7, /* General-Purpose Interrupt 1 */ - M302_IVEC_SCC3 =8, - M302_IVEC_TIMER1 =9, - M302_IVEC_SCC2 =10, - M302_IVEC_IDMA =11, - M302_IVEC_SDMA =12, /* SDMA Channels Bus Error */ - M302_IVEC_SCC1 =13, - M302_IVEC_PB10 =14, /* General-Purpose Interrupt 2 */ - M302_IVEC_PB11 =15, /* General-Purpose Interrupt 3 */ - M302_IVEC_IRQ1 =17, /* External Device */ - M302_IVEC_IRQ6 =22, /* External Device */ - M302_IVEC_IRQ7 =23 /* External Device */ -}; - - -/* - * GIMR - Global Interrupt Mode Register - * Section 3.2.5.1 - */ -#define RBIT_GIMR_MOD (1<<15) -#define RBIT_GIMR_IV7 (1<<14) -#define RBIT_GIMR_IV6 (1<<13) -#define RBIT_GIMR_IV1 (1<<12) -#define RBIT_GIMR_ET7 (1<<10) -#define RBIT_GIMR_ET6 (1<<9) -#define RBIT_GIMR_ET1 (1<<8) -#define RBIT_GIMR_VECTOR (7<<5) - -/* - * IPR - Interrupt Pending Register (Section 3.2.5.2) - * IMR - Interrupt Mask Register (Section 3.2.5.3) - * ISR - Interrupt In-Service Register (Section 3.2.5.4) - */ -#define RBIT_IPR_PB11 (1<<15) -#define RBIT_IPR_PB10 (1<<14) -#define RBIT_IPR_SCC1 (1<<13) -#define RBIT_IPR_SDMA (1<<12) -#define RBIT_IPR_IDMA (1<<11) -#define RBIT_IPR_SCC2 (1<<10) -#define RBIT_IPR_TIMER1 (1<<9) -#define RBIT_IPR_SCC3 (1<<8) -#define RBIT_IPR_PB9 (1<<7) -#define RBIT_IPR_TIMER2 (1<<6) -#define RBIT_IPR_SCP (1<<5) -#define RBIT_IPR_TIMER3 (1<<4) -#define RBIT_IPR_SMC1 (1<<3) -#define RBIT_IPR_SMC2 (1<<2) -#define RBIT_IPR_PB8 (1<<1) -#define RBIT_IPR_ERR (1<<0) - -#define RBIT_ISR_PB11 (1<<15) -#define RBIT_ISR_PB10 (1<<14) -#define RBIT_ISR_SCC1 (1<<13) -#define RBIT_ISR_SDMA (1<<12) -#define RBIT_ISR_IDMA (1<<11) -#define RBIT_ISR_SCC2 (1<<10) -#define RBIT_ISR_TIMER1 (1<<9) -#define RBIT_ISR_SCC3 (1<<8) -#define RBIT_ISR_PB9 (1<<7) -#define RBIT_ISR_TIMER2 (1<<6) -#define RBIT_ISR_SCP (1<<5) -#define RBIT_ISR_TIMER3 (1<<4) -#define RBIT_ISR_SMC1 (1<<3) -#define RBIT_ISR_SMC2 (1<<2) -#define RBIT_ISR_PB8 (1<<1) - -#define RBIT_IMR_PB11 (1<<15) /* PB11 Interrupt Mask */ -#define RBIT_IMR_PB10 (1<<14) /* PB10 Interrupt Mask */ -#define RBIT_IMR_SCC1 (1<<13) /* SCC1 Interrupt Mask */ -#define RBIT_IMR_SDMA (1<<12) /* SDMA Interrupt Mask */ -#define RBIT_IMR_IDMA (1<<11) /* IDMA Interrupt Mask */ -#define RBIT_IMR_SCC2 (1<<10) /* SCC2 Interrupt Mask */ -#define RBIT_IMR_TIMER1 (1<<9) /* TIMER1 Interrupt Mask */ -#define RBIT_IMR_SCC3 (1<<8) /* SCC3 Interrupt Mask */ -#define RBIT_IMR_PB9 (1<<7) /* PB9 Interrupt Mask */ -#define RBIT_IMR_TIMER2 (1<<6) /* TIMER2 Interrupt Mask */ -#define RBIT_IMR_SCP (1<<5) /* SCP Interrupt Mask */ -#define RBIT_IMR_TIMER3 (1<<4) /* TIMER3 Interrupt Mask */ -#define RBIT_IMR_SMC1 (1<<3) /* SMC1 Interrupt Mask */ -#define RBIT_IMR_SMC2 (1<<2) /* SMC2 Interrupt Mask */ -#define RBIT_IMR_PB8 (1<<1) /* PB8 Interrupt Mask */ - - -/* - * DRAM Refresh - * Section 3.9 - * - * The DRAM refresh memory map replaces the SCC2 Tx BD 6 and Tx BD 7 - * structures in the parameter RAM. - * - * Access to the DRAM registers can be accomplished by - * the following approach: - * - * volatile m302_DRAM_refresh_t *dram; - * dram = (volatile m302_DRAM_refresh_t *) &m302.scc2.bd.tx[6]; - * - * Then simply use pointer references (e.g. dram->count = 3). - */ -typedef struct { - rtems_unsigned16 dram_high; /* DRAM high address and FC */ - rtems_unsigned16 dram_low; /* DRAM low address */ - rtems_unsigned16 increment; /* increment step (bytes/row) */ - rtems_unsigned16 count; /* RAM refresh cycle count (#rows) */ - rtems_unsigned16 t_ptr_h; /* temporary refresh high addr & FC */ - rtems_unsigned16 t_ptr_l; /* temporary refresh low address */ - rtems_unsigned16 t_count; /* temporary refresh cycles count */ - rtems_unsigned16 res; /* reserved */ -} m302_DRAM_refresh_t; - - -/* - * TMR - Timer Mode Register (for timers 1 and 2) - * Section 3.5.2.1 - */ -#define RBIT_TMR_ICLK_STOP (0<<1) -#define RBIT_TMR_ICLK_MASTER (1<<1) -#define RBIT_TMR_ICLK_MASTER16 (2<<1) -#define RBIT_TMR_ICLK_TIN (3<<1) - -#define RBIT_TMR_OM (1<<5) -#define RBIT_TMR_ORI (1<<4) -#define RBIT_TMR_FRR (1<<3) -#define RBIT_TMR_RST (1<<0) - - -/* - * TER - Timer Event Register (for timers 1 and 2) - * Section 3.5.2.5 - */ -#define RBIT_TER_REF (1<<1) /* Output Reference Event */ -#define RBIT_TER_CAP (1<<0) /* Capture Event */ - - -/* - * SCC Buffer Descriptors and Buffer Descriptors Table - * Section 4.5.5 - */ -typedef struct m302_SCC_bd { - rtems_unsigned16 status; /* status and control */ - rtems_unsigned16 length; /* data length */ - rtems_unsigned8 *buffer; /* data buffer pointer */ -} m302_SCC_bd_t; - -typedef struct { - m302_SCC_bd_t rx[8]; /* receive buffer descriptors */ - m302_SCC_bd_t tx[8]; /* transmit buffer descriptors */ -} m302_SCC_bd_table_t; - - -/* - * SCC Parameter RAM (offset 0x080 from an SCC Base) - * Section 4.5.6 - * - * Each SCC parameter RAM area begins at offset 0x80 from each SCC base - * area (0x400, 0x500, or 0x600 from the dual-port RAM base). - * - * Offsets 0x9c-0xbf from each SCC base area compose the protocol-specific - * portion of the SCC parameter RAM. - */ -typedef struct { - rtems_unsigned8 rfcr; /* Rx Function Code */ - rtems_unsigned8 tfcr; /* Tx Function Code */ - rtems_unsigned16 mrblr; /* Maximum Rx Buffer Length */ - rtems_unsigned16 _rstate; /* Rx Internal State */ - rtems_unsigned8 res2; - rtems_unsigned8 rbd; /* Rx Internal Buffer Number */ - rtems_unsigned32 _rdptr; /* Rx Internal Data Pointer */ - rtems_unsigned16 _rcount; /* Rx Internal Byte Count */ - rtems_unsigned16 _rtmp; /* Rx Temp */ - rtems_unsigned16 _tstate; /* Tx Internal State */ - rtems_unsigned8 res7; - rtems_unsigned8 tbd; /* Tx Internal Buffer Number */ - rtems_unsigned32 _tdptr; /* Tx Internal Data Pointer */ - rtems_unsigned16 _tcount; /* Tx Internal Byte Count */ - rtems_unsigned16 _ttmp; /* Tx Temp */ -} m302_SCC_parameters_t; - -/* - * UART-Specific SCC Parameter RAM - * Section 4.5.11.3 - */ -typedef struct { - rtems_unsigned16 max_idl; /* Maximum IDLE Characters (rx) */ - rtems_unsigned16 idlc; /* Temporary rx IDLE counter */ - rtems_unsigned16 brkcr; /* Break Count Register (tx) */ - rtems_unsigned16 parec; /* Receive Parity Error Counter */ - rtems_unsigned16 frmec; /* Receive Framing Error Counter */ - rtems_unsigned16 nosec; /* Receive Noise Counter */ - rtems_unsigned16 brkec; /* Receive Break Condition Counter */ - rtems_unsigned16 uaddr1; /* UART ADDRESS Character 1 */ - rtems_unsigned16 uaddr2; /* UART ADDRESS Character 2 */ - rtems_unsigned16 rccr; /* Receive Control Character Register */ - rtems_unsigned16 character[8]; /* Control Characters 1 through 8*/ -} m302_SCC_UartSpecific_t; -/* - * This definition allows for the checking of receive buffers - * for errors. - */ - -#define RCV_ERR 0x003F - -/* - * UART receive buffer descriptor bit definitions. - * Section 4.5.11.14 - */ -#define RBIT_UART_CTRL (1<<11) /* buffer contains a control char */ -#define RBIT_UART_ADDR (1<<10) /* first byte contains an address */ -#define RBIT_UART_MATCH (1<<9) /* indicates which addr char matched */ -#define RBIT_UART_IDLE (1<<8) /* buffer closed due to IDLE sequence */ -#define RBIT_UART_BR (1<<5) /* break sequence was received */ -#define RBIT_UART_FR (1<<4) /* framing error was received */ -#define RBIT_UART_PR (1<<3) /* parity error was received */ -#define RBIT_UART_OV (1<<1) /* receiver overrun occurred */ -#define RBIT_UART_CD (1<<0) /* carrier detect lost */ -#define RBIT_UART_STATUS 0x003B /* all status bits */ - -/* - * UART transmit buffer descriptor bit definitions. - * Section 4.5.11.15 - */ -#define RBIT_UART_CR (1<<11) /* clear-to-send report - * this results in two idle bits - * between back-to-back frames - */ -#define RBIT_UART_A (1<<10) /* buffer contains address characters - * only valid in multidrop mode (UM0=1) - */ -#define RBIT_UART_PREAMBLE (1<<9) /* send preamble before data */ -#define RBIT_UART_CTS_LOST (1<<0) /* CTS lost */ - -/* - * UART event register - * Section 4.5.11.16 - */ -#define M302_UART_EV_CTS (1<<7) /* CTS status changed */ -#define M302_UART_EV_CD (1<<6) /* carrier detect status changed */ -#define M302_UART_EV_IDL (1<<5) /* IDLE sequence status changed */ -#define M302_UART_EV_BRK (1<<4) /* break character was received */ -#define M302_UART_EV_CCR (1<<3) /* control character received */ -#define M302_UART_EV_TX (1<<1) /* buffer has been transmitted */ -#define M302_UART_EV_RX (1<<0) /* buffer has been received */ - - -/* - * HDLC-Specific SCC Parameter RAM - * Section 4.5.12.3 - * - * c_mask_l should be 0xF0B8 for 16-bit CRC, 0xdebb for 32-bit CRC - * c_mask_h is a don't care for 16-bit CRC, 0x20E2 for 32-bit CRC - */ -typedef struct { - rtems_unsigned16 rcrc_l; /* Temp Receive CRC Low */ - rtems_unsigned16 rcrc_h; /* Temp Receive CRC High */ - rtems_unsigned16 c_mask_l; /* CRC Mask Low */ - rtems_unsigned16 c_mask_h; /* CRC Mask High */ - rtems_unsigned16 tcrc_l; /* Temp Transmit CRC Low */ - rtems_unsigned16 tcrc_h; /* Temp Transmit CRC High */ - - rtems_unsigned16 disfc; /* Discard Frame Counter */ - rtems_unsigned16 crcec; /* CRC Error Counter */ - rtems_unsigned16 abtsc; /* Abort Sequence Counter */ - rtems_unsigned16 nmarc; /* Nonmatching Address Received Cntr */ - rtems_unsigned16 retrc; /* Frame Retransmission Counter */ - - rtems_unsigned16 mflr; /* Maximum Frame Length Register */ - rtems_unsigned16 max_cnt; /* Maximum_Length Counter */ - - rtems_unsigned16 hmask; /* User Defined Frame Address Mask */ - rtems_unsigned16 haddr1; /* User Defined Frame Address */ - rtems_unsigned16 haddr2; /* " */ - rtems_unsigned16 haddr3; /* " */ - rtems_unsigned16 haddr4; /* " */ -} m302_SCC_HdlcSpecific_t; -/* - * HDLC receiver buffer descriptor bit definitions - * Section 4.5.12.10 - */ -#define RBIT_HDLC_EMPTY_BIT 0x8000 /* buffer associated with BD is empty */ -#define RBIT_HDLC_LAST_BIT 0x0800 /* buffer is last in a frame */ -#define RBIT_HDLC_FIRST_BIT 0x0400 /* buffer is first in a frame */ -#define RBIT_HDLC_FRAME_LEN 0x0020 /* receiver frame length violation */ -#define RBIT_HDLC_NONOCT_Rx 0x0010 /* received non-octet aligned frame */ -#define RBIT_HDLC_ABORT_SEQ 0x0008 /* received abort sequence */ -#define RBIT_HDLC_CRC_ERROR 0x0004 /* frame contains a CRC error */ -#define RBIT_HDLC_OVERRUN 0x0002 /* receiver overrun occurred */ -#define RBIT_HDLC_CD_LOST 0x0001 /* carrier detect lost */ - -/* - * HDLC transmit buffer descriptor bit definitions - * Section 4.5.12.11 - */ -#define RBIT_HDLC_READY_BIT 0x8000 /* buffer is ready to transmit */ -#define RBIT_HDLC_EXT_BUFFER 0x4000 /* buffer is in external memory */ -#define RBIT_HDLC_WRAP_BIT 0x2000 /* last buffer in bd table, so wrap */ -#define RBIT_HDLC_WAKE_UP 0x1000 /* interrupt when buffer serviced */ -#define RBIT_HDLC_LAST_BIT 0x0800 /* buffer is last in the frame */ -#define RBIT_HDLC_TxCRC_BIT 0x0400 /* transmit a CRC sequence */ -#define RBIT_HDLC_UNDERRUN 0x0002 /* transmitter underrun */ -#define RBIT_HDLC_CTS_LOST 0x0001 /* CTS lost */ - -/* - * HDLC event register bit definitions - * Section 4.5.12.12 - */ -#define RBIT_HDLC_CTS 0x80 /* CTS status changed */ -#define RBIT_HDLC_CD 0x40 /* carrier detect status changed */ -#define RBIT_HDLC_IDL 0x20 /* IDLE sequence status changed */ -#define RBIT_HDLC_TXE 0x10 /* transmit error */ -#define RBIT_HDLC_RXF 0x08 /* received frame */ -#define RBIT_HDLC_BSY 0x04 /* frame rcvd and discarded due to - * lack of buffers - */ -#define RBIT_HDLC_TXB 0x02 /* buffer has been transmitted */ -#define RBIT_HDLC_RXB 0x01 /* received buffer */ - - - -typedef struct { - m302_SCC_bd_table_t bd; /* +000 Buffer Descriptor Table */ - m302_SCC_parameters_t parm; /* +080 Common Parameter RAM */ - union { /* +09C Protocol-Specific Parm RAM */ - m302_SCC_UartSpecific_t uart; - m302_SCC_HdlcSpecific_t hdlc; - } prot; - rtems_unsigned8 res[0x040]; /* +0C0 reserved, (not implemented) */ -} m302_SCC_t; - - -/* - * Common SCC Registers - */ -typedef struct { - rtems_unsigned16 res1; - rtems_unsigned16 scon; /* SCC Configuration Register 4.5.2 */ - rtems_unsigned16 scm; /* SCC Mode Register 4.5.3 */ - rtems_unsigned16 dsr; /* SCC Data Synchronization Register 4.5.4 */ - rtems_unsigned8 scce; /* SCC Event Register 4.5.8.1 */ - rtems_unsigned8 res2; - rtems_unsigned8 sccm; /* SCC Mask Register 4.5.8.2 */ - rtems_unsigned8 res3; - rtems_unsigned8 sccs; /* SCC Status Register 4.5.8.3 */ - rtems_unsigned8 res4; - rtems_unsigned16 res5; -} m302_SCC_Registers_t; - -/* - * SCON - SCC Configuration Register - * Section 4.5.2 - */ -#define RBIT_SCON_WOMS (1<<15) /* Wired-OR Mode Select (NMSI mode only) - * When set, the TXD driver is an - * open-drain output */ -#define RBIT_SCON_EXTC (1<<14) /* External Clock Source */ -#define RBIT_SCON_TCS (1<<13) /* Transmit Clock Source */ -#define RBIT_SCON_RCS (1<<12) /* Receive Clock Source */ - -/* - * SCM - SCC Mode Register bit definitions - * Section 4.5.3 - * The parameter-specific mode bits occupy bits 15 through 6. - */ -#define RBIT_SCM_ENR (1<<3) /* Enable receiver */ -#define RBIT_SCM_ENT (1<<2) /* Enable transmitter */ - - -/* - * Internal MC68302 Registers - * starts at offset 0x800 from dual-port RAM base - * Section 2.8 - */ -typedef struct { - /* offset +800 */ - rtems_unsigned16 res0; - rtems_unsigned16 cmr; /* IDMA Channel Mode Register */ - rtems_unsigned32 sapr; /* IDMA Source Address Pointer */ - rtems_unsigned32 dapr; /* IDMA Destination Address Pointer */ - rtems_unsigned16 bcr; /* IDMA Byte Count Register */ - rtems_unsigned8 csr; /* IDMA Channel Status Register */ - rtems_unsigned8 res1; - rtems_unsigned8 fcr; /* IDMA Function Code Register */ - rtems_unsigned8 res2; - - /* offset +812 */ - rtems_unsigned16 gimr; /* Global Interrupt Mode Register */ - rtems_unsigned16 ipr; /* Interrupt Pending Register */ - rtems_unsigned16 imr; /* Interrupt Mask Register */ - rtems_unsigned16 isr; /* Interrupt In-Service Register */ - rtems_unsigned16 res3; - rtems_unsigned16 res4; - - /* offset +81e */ - rtems_unsigned16 pacnt; /* Port A Control Register */ - rtems_unsigned16 paddr; /* Port A Data Direction Register */ - rtems_unsigned16 padat; /* Port A Data Register */ - rtems_unsigned16 pbcnt; /* Port B Control Register */ - rtems_unsigned16 pbddr; /* Port B Data Direction Register */ - rtems_unsigned16 pbdat; /* Port B Data Register */ - rtems_unsigned16 res5; - - /* offset +82c */ - rtems_unsigned16 res6; - rtems_unsigned16 res7; - rtems_unsigned16 br0; /* Base Register (CS0) */ - rtems_unsigned16 or0; /* Option Register (CS0) */ - rtems_unsigned16 br1; /* Base Register (CS1) */ - rtems_unsigned16 or1; /* Option Register (CS1) */ - rtems_unsigned16 br2; /* Base Register (CS2) */ - rtems_unsigned16 or2; /* Option Register (CS2) */ - rtems_unsigned16 br3; /* Base Register (CS3) */ - rtems_unsigned16 or3; /* Option Register (CS3) */ - - /* offset +840 */ - rtems_unsigned16 tmr1; /* Timer Unit 1 Mode Register */ - rtems_unsigned16 trr1; /* Timer Unit 1 Reference Register */ - rtems_unsigned16 tcr1; /* Timer Unit 1 Capture Register */ - rtems_unsigned16 tcn1; /* Timer Unit 1 Counter */ - rtems_unsigned8 res8; - rtems_unsigned8 ter1; /* Timer Unit 1 Event Register */ - rtems_unsigned16 wrr; /* Watchdog Reference Register */ - rtems_unsigned16 wcn; /* Watchdog Counter */ - rtems_unsigned16 res9; - rtems_unsigned16 tmr2; /* Timer Unit 2 Mode Register */ - rtems_unsigned16 trr2; /* Timer Unit 2 Reference Register */ - rtems_unsigned16 tcr2; /* Timer Unit 2 Capture Register */ - rtems_unsigned16 tcn2; /* Timer Unit 2 Counter */ - rtems_unsigned8 resa; - rtems_unsigned8 ter2; /* Timer Unit 2 Event Register */ - rtems_unsigned16 resb; - rtems_unsigned16 resc; - rtems_unsigned16 resd; - - /* offset +860 */ - rtems_unsigned8 cr; /* Command Register */ - rtems_unsigned8 rese[0x1f]; - - /* offset +880, +890, +8a0 */ - m302_SCC_Registers_t scc[3]; /* SCC1, SCC2, SCC3 Registers */ - - /* offset +8b0 */ - rtems_unsigned16 spmode; /* SCP,SMC Mode and Clock Cntrl Reg */ - rtems_unsigned16 simask; /* Serial Interface Mask Register */ - rtems_unsigned16 simode; /* Serial Interface Mode Register */ -} m302_internalReg_t ; - - -/* - * MC68302 dual-port RAM structure. - * (Includes System RAM, Parameter RAM, and Internal Registers). - * Section 2.8 - */ -typedef struct { - rtems_unsigned8 mem[0x240]; /* +000 User Data Memory */ - rtems_unsigned8 res1[0x1c0]; /* +240 reserved, (not implemented) */ - m302_SCC_t scc1; /* +400 SCC1 */ - m302_SCC_t scc2; /* +500 SCC2 */ - m302_SCC_t scc3; /* +600 SCC3 */ - rtems_unsigned8 res2[0x100]; /* +700 reserved, (not implemented) */ - m302_internalReg_t reg; /* +800 68302 Internal Registers */ -} m302_dualPortRAM_t; - - -/* - * Declare the variable that's used to reference the variables in - * the dual-port RAM. - */ -extern volatile m302_dualPortRAM_t m302; - -#endif -/* end of include file */ diff --git a/cpukit/score/cpu/m68k/qsm.h b/cpukit/score/cpu/m68k/qsm.h deleted file mode 100644 index e1bf33bc12..0000000000 --- a/cpukit/score/cpu/m68k/qsm.h +++ /dev/null @@ -1,209 +0,0 @@ -/* - *------------------------------------------------------------------- - * - * QSM -- Queued Serial Module - * - * The QSM contains two serial interfaces: (a) the queued serial - * peripheral interface (QSPI) and the serial communication interface - * (SCI). The QSPI provides peripheral expansion and/or interprocessor - * communication through a full-duplex, synchronous, three-wire bus. A - * self contained RAM queue permits serial data transfers without CPU - * intervention and automatic continuous sampling. The SCI provides a - * standard non-return to zero mark/space format with wakeup functions - * to allow the CPU to run uninterrupted until woken - * - * For more information, refer to Motorola's "Modular Microcontroller - * Family Queued Serial Module Reference Manual" (Motorola document - * QSMRM/AD). - * - * This file has been created by John S. Gwynne for support of - * Motorola's 68332 MCU in the efi332 project. - * - * Redistribution and use in source and binary forms are permitted - * provided that the following conditions are met: - * 1. Redistribution of source code and documentation must retain - * the above authorship, this list of conditions and the - * following disclaimer. - * 2. The name of the author may not be used to endorse or promote - * products derived from this software without specific prior - * written permission. - * - * This software is provided "AS IS" without warranty of any kind, - * either expressed or implied, including, but not limited to, the - * implied warranties of merchantability, title and fitness for a - * particular purpose. - * - *------------------------------------------------------------------ - * - * $Id$ - */ - -#ifndef _QSM_H_ -#define _QSM_H_ - - -#include <efi332.h> - - -/* SAM-- shift and mask */ -#undef SAM -#define SAM(a,b,c) ((a << b) & c) - - -/* QSM_CRB (QSM Control Register Block) base address of the QSM - control registers */ -#if SIM_MM == 0 -#define QSM_CRB 0x7ffc00 -#else -#undef SIM_MM -#define SIM_MM 1 -#define QSM_CRB 0xfffc00 -#endif - - -#define QSMCR (volatile unsigned short int * const)(0x00 + QSM_CRB) - /* QSM Configuration Register */ -#define STOP 0x8000 /* Stop Enable */ -#define FRZ 0x6000 /* Freeze Control */ -#define SUPV 0x0080 /* Supervisor/Unrestricted */ -#define IARB 0x000f /* Inerrupt Arbitration */ - - -#define QTEST (volatile unsigned short int * const)(0x02 + QSM_CRB) - /* QSM Test Register */ -/* Used only for factor testing */ - - -#define QILR (volatile unsigned char * const)(0x04 + QSM_CRB) - /* QSM Interrupt Level Register */ -#define ILQSPI 0x38 /* Interrupt Level for QSPI */ -#define ILSCI 0x07 /* Interrupt Level for SCI */ - - -#define QIVR (volatile unsigned char * const)(0x05 + QSM_CRB) - /* QSM Interrupt Vector Register */ -#define INTV 0xff /* Interrupt Vector Number */ - - -#define SCCR0 (volatile unsigned short int * const)(0x08 + QSM_CRB) - /* SCI Control Register 0 */ -#define SCBR 0x1fff /* SCI Baud Rate */ - - -#define SCCR1 (volatile unsigned short int * const)(0x0a + QSM_CRB) - /* SCI Control Register 1 */ -#define LOOPS 0x4000 /* Loop Mode */ -#define WOMS 0x2000 /* Wired-OR Mode for SCI Pins */ -#define ILT 0x1000 /* Idle-Line Detect Type */ -#define PT 0x0800 /* Parity Type */ -#define PE 0x0400 /* Parity Enable */ -#define M 0x0200 /* Mode Select */ -#define WAKE 0x0100 /* Wakeup by Address Mark */ -#define TIE 0x0080 /* Transmit Complete Interrupt Enable */ -#define TCIE 0x0040 /* Transmit Complete Interrupt Enable */ -#define RIE 0x0020 /* Receiver Interrupt Enable */ -#define ILIE 0x0010 /* Idle-Line Interrupt Enable */ -#define TE 0x0008 /* Transmitter Enable */ -#define RE 0x0004 /* Receiver Enable */ -#define RWU 0x0002 /* Receiver Wakeup */ -#define SBK 0x0001 /* Send Break */ - - -#define SCSR (volatile unsigned short int * const)(0x0c + QSM_CRB) - /* SCI Status Register */ -#define TDRE 0x0100 /* Transmit Data Register Empty */ -#define TC 0x0080 /* Transmit Complete */ -#define RDRF 0x0040 /* Receive Data Register Full */ -#define RAF 0x0020 /* Receiver Active */ -#define IDLE 0x0010 /* Idle-Line Detected */ -#define OR 0x0008 /* Overrun Error */ -#define NF 0x0004 /* Noise Error Flag */ -#define FE 0x0002 /* Framing Error */ -#define PF 0x0001 /* Parity Error */ - - -#define SCDR (volatile unsigned short int * const)(0x0e + QSM_CRB) - /* SCI Data Register */ - - -#define PORTQS (volatile unsigned char * const)(0x15 + QSM_CRB) - /* Port QS Data Register */ - -#define PQSPAR (volatile unsigned char * const)(0x16 + QSM_CRB) - /* PORT QS Pin Assignment Rgister */ -/* Any bit cleared (zero) defines the corresponding pin to be an I/O - pin. Any bit set defines the corresponding pin to be a QSPI - signal. */ -/* note: PQS2 is a digital I/O pin unless the SPI is enabled in which - case it becomes the SPI serial clock SCK. */ -/* note: PQS7 is a digital I/O pin unless the SCI transmitter is - enabled in which case it becomes the SCI serial output TxD. */ -#define QSMFun 0x0 -#define QSMDis 0x1 -/* - * PQSPAR Field | QSM Function | Discrete I/O pin - *------------------+--------------+------------------ */ -#define PQSPA0 0 /* MISO | PQS0 */ -#define PQSPA1 1 /* MOSI | PQS1 */ -#define PQSPA2 2 /* SCK | PQS2 (see note)*/ -#define PQSPA3 3 /* PCSO/!SS | PQS3 */ -#define PQSPA4 4 /* PCS1 | PQS4 */ -#define PQSPA5 5 /* PCS2 | PQS5 */ -#define PQSPA6 6 /* PCS3 | PQS6 */ -#define PQSPA7 7 /* TxD | PQS7 (see note)*/ - - -#define DDRQS (volatile unsigned char * const)(0x17 + QSM_CRB) - /* PORT QS Data Direction Register */ -/* Clearing a bit makes the corresponding pin an input; setting a bit - makes the pin an output. */ - - -#define SPCR0 (volatile unsigned short int * const)(0x18 + QSM_CRB) - /* QSPI Control Register 0 */ -#define MSTR 0x8000 /* Master/Slave Mode Select */ -#define WOMQ 0x4000 /* Wired-OR Mode for QSPI Pins */ -#define BITS 0x3c00 /* Bits Per Transfer */ -#define CPOL 0x0200 /* Clock Polarity */ -#define CPHA 0x0100 /* Clock Phase */ -#define SPBR 0x00ff /* Serial Clock Baud Rate */ - - -#define SPCR1 (volatile unsigned short int * const)(0x1a + QSM_CRB) - /* QSPI Control Register 1 */ -#define SPE 0x8000 /* QSPI Enable */ -#define DSCKL 0x7f00 /* Delay before SCK */ -#define DTL 0x00ff /* Length of Delay after Transfer */ - - -#define SPCR2 (volatile unsigned short int * const)(0x1c + QSM_CRB) - /* QSPI Control Register 2 */ -#define SPIFIE 0x8000 /* SPI Finished Interrupt Enable */ -#define WREN 0x4000 /* Wrap Enable */ -#define WRTO 0x2000 /* Wrap To */ -#define ENDQP 0x0f00 /* Ending Queue Pointer */ -#define NEWQP 0x000f /* New Queue Pointer Value */ - - -#define SPCR3 (volatile unsigned char * const)(0x1e + QSM_CRB) - /* QSPI Control Register 3 */ -#define LOOPQ 0x0400 /* QSPI Loop Mode */ -#define HMIE 0x0200 /* HALTA and MODF Interrupt Enable */ -#define HALT 0x0100 /* Halt */ - - -#define SPSR (volatile unsigned char * const)(0x1f + QSM_CRB) - /* QSPI Status Register */ -#define SPIF 0x0080 /* QSPI Finished Flag */ -#define MODF 0x0040 /* Mode Fault Flag */ -#define HALTA 0x0020 /* Halt Acknowlwdge Flag */ -#define CPTQP x0000f /* Completed Queue Pointer */ - -#define QSPIRR (volatile unsigned char * const)(0x100 + QSM_CRB) - /* QSPI Receive Data RAM */ -#define QSPITR (volatile unsigned char * const)(0x120 + QSM_CRB) - /* QSPI Transmit Data RAM */ -#define QSPIcR (volatile unsigned char * const)(0x140 + QSM_CRB) - /* QSPI Command RAM */ - -#endif /* _QSM_H_ */ diff --git a/cpukit/score/cpu/m68k/rtems/asm.h b/cpukit/score/cpu/m68k/rtems/asm.h deleted file mode 100644 index 4ce90c1b58..0000000000 --- a/cpukit/score/cpu/m68k/rtems/asm.h +++ /dev/null @@ -1,127 +0,0 @@ -/* asm.h - * - * This include file attempts to address the problems - * caused by incompatible flavors of assemblers and - * toolsets. It primarily addresses variations in the - * use of leading underscores on symbols and the requirement - * that register names be preceded by a %. - * - * - * NOTE: The spacing in the use of these macros - * is critical to them working as advertised. - * - * COPYRIGHT: - * - * This file is based on similar code found in newlib available - * from ftp.cygnus.com. The file which was used had no copyright - * notice. This file is freely distributable as long as the source - * of the file is noted. This file is: - * - * COPYRIGHT (c) 1994. - * On-Line Applications Research Corporation (OAR). - * - * $Id$ - */ - -#ifndef __M68k_ASM_h -#define __M68k_ASM_h - -/* - * Indicate we are in an assembly file and get the basic CPU definitions. - */ - -#define ASM -#include <rtems/score/m68k.h> - -/* - * Recent versions of GNU cpp define variables which indicate the - * need for underscores and percents. If not using GNU cpp or - * the version does not support this, then you will obviously - * have to define these as appropriate. - */ - -#ifndef __USER_LABEL_PREFIX__ -#define __USER_LABEL_PREFIX__ _ -#endif - -#ifndef __REGISTER_PREFIX__ -#define __REGISTER_PREFIX__ -#endif - -/* ANSI concatenation macros. */ - -#define CONCAT1(a, b) CONCAT2(a, b) -#define CONCAT2(a, b) a ## b - -/* Use the right prefix for global labels. */ - -#define SYM(x) CONCAT1 (__USER_LABEL_PREFIX__, x) - -/* Use the right prefix for registers. */ - -#define REG(x) CONCAT1 (__REGISTER_PREFIX__, x) - -#define d0 REG (d0) -#define d1 REG (d1) -#define d2 REG (d2) -#define d3 REG (d3) -#define d4 REG (d4) -#define d5 REG (d5) -#define d6 REG (d6) -#define d7 REG (d7) -#define a0 REG (a0) -#define a1 REG (a1) -#define a2 REG (a2) -#define a3 REG (a3) -#define a4 REG (a4) -#define a5 REG (a5) -#define a6 REG (a6) -#define a7 REG (a7) - -#define msp REG (msp) -#define usp REG (usp) -#define isp REG (isp) -#define sr REG (sr) - -#define fp0 REG (fp0) -#define fp1 REG (fp1) -#define fp2 REG (fp2) -#define fp3 REG (fp3) -#define fp4 REG (fp4) -#define fp5 REG (fp5) -#define fp6 REG (fp6) -#define fp7 REG (fp7) - -#define fpc REG (fpc) -#define fpi REG (fpi) -#define fps REG (fps) - -/* - * Define macros to handle section beginning and ends. - */ - - -#define BEGIN_CODE_DCL .text -#define END_CODE_DCL -#define BEGIN_DATA_DCL .data -#define END_DATA_DCL -#define BEGIN_CODE .text -#define END_CODE -#define BEGIN_DATA -#define END_DATA -#define BEGIN_BSS -#define END_BSS -#define END - -/* - * Following must be tailor for a particular flavor of the C compiler. - * They may need to put underscores in front of the symbols. - */ - -#define PUBLIC(sym) .globl SYM (sym) -#define EXTERN(sym) .globl SYM (sym) - -#endif -/* end of include file */ - - diff --git a/cpukit/score/cpu/m68k/rtems/m68k/m68302.h b/cpukit/score/cpu/m68k/rtems/m68k/m68302.h deleted file mode 100644 index da96478cf3..0000000000 --- a/cpukit/score/cpu/m68k/rtems/m68k/m68302.h +++ /dev/null @@ -1,608 +0,0 @@ -/* - *------------------------------------------------------------------ - * - * m68302.h - Definitions for Motorola MC68302 processor. - * - * Section references in this file refer to revision 2 of Motorola's - * "MC68302 Integrated Multiprotocol Processor User's Manual". - * (Motorola document MC68302UM/AD REV 2.) - * - * Based on Don Meyer's cpu68302.h that was posted in comp.sys.m68k - * on 17 February, 1993. - * - * Copyright 1995 David W. Glessner. - * - * Redistribution and use in source and binary forms are permitted - * provided that the following conditions are met: - * 1. Redistribution of source code and documentation must retain - * the above copyright notice, this list of conditions and the - * following disclaimer. - * 2. The name of the author may not be used to endorse or promote - * products derived from this software without specific prior - * written permission. - * - * This software is provided "AS IS" without warranty of any kind, - * either expressed or implied, including, but not limited to, the - * implied warranties of merchantability, title and fitness for a - * particular purpose. - * - * - * $Id$ - * - *------------------------------------------------------------------ - */ - -#ifndef __MOTOROLA_MC68302_DEFINITIONS_h -#define __MOTOROLA_MC68302_DEFINITIONS_h - -/* - * BAR - Base Address Register - * Section 2.7 - */ -#define M302_BAR (*((volatile rtems_unsigned16 *) 0xf2)) - -/* - * SCR - System Control Register - * Section 3.8.1 - */ -#define M302_SCR (*((volatile rtems_unsigned32 *) 0xf4)) -/* - * SCR bits - */ -#define RBIT_SCR_IPA 0x08000000 -#define RBIT_SCR_HWT 0x04000000 -#define RBIT_SCR_WPV 0x02000000 -#define RBIT_SCR_ADC 0x01000000 - -#define RBIT_SCR_ERRE 0x00400000 -#define RBIT_SCR_VGE 0x00200000 -#define RBIT_SCR_WPVE 0x00100000 -#define RBIT_SCR_RMCST 0x00080000 -#define RBIT_SCR_EMWS 0x00040000 -#define RBIT_SCR_ADCE 0x00020000 -#define RBIT_SCR_BCLM 0x00010000 - -#define RBIT_SCR_FRZW 0x00008000 -#define RBIT_SCR_FRZ2 0x00004000 -#define RBIT_SCR_FRZ1 0x00002000 -#define RBIT_SCR_SAM 0x00001000 -#define RBIT_SCR_HWDEN 0x00000800 -#define RBIT_SCR_HWDCN2 0x00000400 -#define RBIT_SCR_HWDCN1 0x00000200 -#define RBIT_SCR_HWDCN0 0x00000100 - -#define RBIT_SCR_LPREC 0x00000080 -#define RBIT_SCR_LPP16 0x00000040 -#define RBIT_SCR_LPEN 0x00000020 -#define RBIT_SCR_LPCLKDIV 0x0000001f - - -/* - * 68000 interrupt and trap vector numbers - */ -#define M68K_IVEC_BUS_ERROR 2 -#define M68K_IVEC_ADDRESS_ERROR 3 -#define M68K_IVEC_ILLEGAL_OPCODE 4 -#define M68K_IVEC_ZERO_DIVIDE 5 -#define M68K_IVEC_CHK 6 -#define M68K_IVEC_TRAPV 7 -#define M68K_IVEC_PRIVILEGE 8 -#define M68K_IVEC_TRACE 9 -#define M68K_IVEC_LINE_A 10 -#define M68K_IVEC_LINE_F 11 -/* Unassigned, Reserved 12-14 */ -#define M68K_IVEC_UNINITIALIZED_INT 15 -/* Unassigned, Reserved 16-23 */ -#define M68K_IVEC_SPURIOUS_INT 24 - -#define M68K_IVEC_LEVEL1_AUTOVECTOR 25 -#define M68K_IVEC_LEVEL2_AUTOVECTOR 26 -#define M68K_IVEC_LEVEL3_AUTOVECTOR 27 -#define M68K_IVEC_LEVEL4_AUTOVECTOR 28 -#define M68K_IVEC_LEVEL5_AUTOVECTOR 29 -#define M68K_IVEC_LEVEL6_AUTOVECTOR 30 -#define M68K_IVEC_LEVEL7_AUTOVECTOR 31 - -#define M68K_IVEC_TRAP0 32 -#define M68K_IVEC_TRAP1 33 -#define M68K_IVEC_TRAP2 34 -#define M68K_IVEC_TRAP3 35 -#define M68K_IVEC_TRAP4 36 -#define M68K_IVEC_TRAP5 37 -#define M68K_IVEC_TRAP6 38 -#define M68K_IVEC_TRAP7 39 -#define M68K_IVEC_TRAP8 40 -#define M68K_IVEC_TRAP9 41 -#define M68K_IVEC_TRAP10 42 -#define M68K_IVEC_TRAP11 43 -#define M68K_IVEC_TRAP12 44 -#define M68K_IVEC_TRAP13 45 -#define M68K_IVEC_TRAP14 46 -#define M68K_IVEC_TRAP15 47 -/* - * Unassigned, Reserved 48-59 - * - * Note: Vectors 60-63 are used by the MC68302 (e.g. BAR, SCR). - */ - -/* - * MC68302 Interrupt Vectors - * Section 3.2 - */ -enum m68302_ivec_e { - M302_IVEC_ERR =0, - M302_IVEC_PB8 =1, /* General-Purpose Interrupt 0 */ - M302_IVEC_SMC2 =2, - M302_IVEC_SMC1 =3, - M302_IVEC_TIMER3 =4, - M302_IVEC_SCP =5, - M302_IVEC_TIMER2 =6, - M302_IVEC_PB9 =7, /* General-Purpose Interrupt 1 */ - M302_IVEC_SCC3 =8, - M302_IVEC_TIMER1 =9, - M302_IVEC_SCC2 =10, - M302_IVEC_IDMA =11, - M302_IVEC_SDMA =12, /* SDMA Channels Bus Error */ - M302_IVEC_SCC1 =13, - M302_IVEC_PB10 =14, /* General-Purpose Interrupt 2 */ - M302_IVEC_PB11 =15, /* General-Purpose Interrupt 3 */ - M302_IVEC_IRQ1 =17, /* External Device */ - M302_IVEC_IRQ6 =22, /* External Device */ - M302_IVEC_IRQ7 =23 /* External Device */ -}; - - -/* - * GIMR - Global Interrupt Mode Register - * Section 3.2.5.1 - */ -#define RBIT_GIMR_MOD (1<<15) -#define RBIT_GIMR_IV7 (1<<14) -#define RBIT_GIMR_IV6 (1<<13) -#define RBIT_GIMR_IV1 (1<<12) -#define RBIT_GIMR_ET7 (1<<10) -#define RBIT_GIMR_ET6 (1<<9) -#define RBIT_GIMR_ET1 (1<<8) -#define RBIT_GIMR_VECTOR (7<<5) - -/* - * IPR - Interrupt Pending Register (Section 3.2.5.2) - * IMR - Interrupt Mask Register (Section 3.2.5.3) - * ISR - Interrupt In-Service Register (Section 3.2.5.4) - */ -#define RBIT_IPR_PB11 (1<<15) -#define RBIT_IPR_PB10 (1<<14) -#define RBIT_IPR_SCC1 (1<<13) -#define RBIT_IPR_SDMA (1<<12) -#define RBIT_IPR_IDMA (1<<11) -#define RBIT_IPR_SCC2 (1<<10) -#define RBIT_IPR_TIMER1 (1<<9) -#define RBIT_IPR_SCC3 (1<<8) -#define RBIT_IPR_PB9 (1<<7) -#define RBIT_IPR_TIMER2 (1<<6) -#define RBIT_IPR_SCP (1<<5) -#define RBIT_IPR_TIMER3 (1<<4) -#define RBIT_IPR_SMC1 (1<<3) -#define RBIT_IPR_SMC2 (1<<2) -#define RBIT_IPR_PB8 (1<<1) -#define RBIT_IPR_ERR (1<<0) - -#define RBIT_ISR_PB11 (1<<15) -#define RBIT_ISR_PB10 (1<<14) -#define RBIT_ISR_SCC1 (1<<13) -#define RBIT_ISR_SDMA (1<<12) -#define RBIT_ISR_IDMA (1<<11) -#define RBIT_ISR_SCC2 (1<<10) -#define RBIT_ISR_TIMER1 (1<<9) -#define RBIT_ISR_SCC3 (1<<8) -#define RBIT_ISR_PB9 (1<<7) -#define RBIT_ISR_TIMER2 (1<<6) -#define RBIT_ISR_SCP (1<<5) -#define RBIT_ISR_TIMER3 (1<<4) -#define RBIT_ISR_SMC1 (1<<3) -#define RBIT_ISR_SMC2 (1<<2) -#define RBIT_ISR_PB8 (1<<1) - -#define RBIT_IMR_PB11 (1<<15) /* PB11 Interrupt Mask */ -#define RBIT_IMR_PB10 (1<<14) /* PB10 Interrupt Mask */ -#define RBIT_IMR_SCC1 (1<<13) /* SCC1 Interrupt Mask */ -#define RBIT_IMR_SDMA (1<<12) /* SDMA Interrupt Mask */ -#define RBIT_IMR_IDMA (1<<11) /* IDMA Interrupt Mask */ -#define RBIT_IMR_SCC2 (1<<10) /* SCC2 Interrupt Mask */ -#define RBIT_IMR_TIMER1 (1<<9) /* TIMER1 Interrupt Mask */ -#define RBIT_IMR_SCC3 (1<<8) /* SCC3 Interrupt Mask */ -#define RBIT_IMR_PB9 (1<<7) /* PB9 Interrupt Mask */ -#define RBIT_IMR_TIMER2 (1<<6) /* TIMER2 Interrupt Mask */ -#define RBIT_IMR_SCP (1<<5) /* SCP Interrupt Mask */ -#define RBIT_IMR_TIMER3 (1<<4) /* TIMER3 Interrupt Mask */ -#define RBIT_IMR_SMC1 (1<<3) /* SMC1 Interrupt Mask */ -#define RBIT_IMR_SMC2 (1<<2) /* SMC2 Interrupt Mask */ -#define RBIT_IMR_PB8 (1<<1) /* PB8 Interrupt Mask */ - - -/* - * DRAM Refresh - * Section 3.9 - * - * The DRAM refresh memory map replaces the SCC2 Tx BD 6 and Tx BD 7 - * structures in the parameter RAM. - * - * Access to the DRAM registers can be accomplished by - * the following approach: - * - * volatile m302_DRAM_refresh_t *dram; - * dram = (volatile m302_DRAM_refresh_t *) &m302.scc2.bd.tx[6]; - * - * Then simply use pointer references (e.g. dram->count = 3). - */ -typedef struct { - rtems_unsigned16 dram_high; /* DRAM high address and FC */ - rtems_unsigned16 dram_low; /* DRAM low address */ - rtems_unsigned16 increment; /* increment step (bytes/row) */ - rtems_unsigned16 count; /* RAM refresh cycle count (#rows) */ - rtems_unsigned16 t_ptr_h; /* temporary refresh high addr & FC */ - rtems_unsigned16 t_ptr_l; /* temporary refresh low address */ - rtems_unsigned16 t_count; /* temporary refresh cycles count */ - rtems_unsigned16 res; /* reserved */ -} m302_DRAM_refresh_t; - - -/* - * TMR - Timer Mode Register (for timers 1 and 2) - * Section 3.5.2.1 - */ -#define RBIT_TMR_ICLK_STOP (0<<1) -#define RBIT_TMR_ICLK_MASTER (1<<1) -#define RBIT_TMR_ICLK_MASTER16 (2<<1) -#define RBIT_TMR_ICLK_TIN (3<<1) - -#define RBIT_TMR_OM (1<<5) -#define RBIT_TMR_ORI (1<<4) -#define RBIT_TMR_FRR (1<<3) -#define RBIT_TMR_RST (1<<0) - - -/* - * TER - Timer Event Register (for timers 1 and 2) - * Section 3.5.2.5 - */ -#define RBIT_TER_REF (1<<1) /* Output Reference Event */ -#define RBIT_TER_CAP (1<<0) /* Capture Event */ - - -/* - * SCC Buffer Descriptors and Buffer Descriptors Table - * Section 4.5.5 - */ -typedef struct m302_SCC_bd { - rtems_unsigned16 status; /* status and control */ - rtems_unsigned16 length; /* data length */ - rtems_unsigned8 *buffer; /* data buffer pointer */ -} m302_SCC_bd_t; - -typedef struct { - m302_SCC_bd_t rx[8]; /* receive buffer descriptors */ - m302_SCC_bd_t tx[8]; /* transmit buffer descriptors */ -} m302_SCC_bd_table_t; - - -/* - * SCC Parameter RAM (offset 0x080 from an SCC Base) - * Section 4.5.6 - * - * Each SCC parameter RAM area begins at offset 0x80 from each SCC base - * area (0x400, 0x500, or 0x600 from the dual-port RAM base). - * - * Offsets 0x9c-0xbf from each SCC base area compose the protocol-specific - * portion of the SCC parameter RAM. - */ -typedef struct { - rtems_unsigned8 rfcr; /* Rx Function Code */ - rtems_unsigned8 tfcr; /* Tx Function Code */ - rtems_unsigned16 mrblr; /* Maximum Rx Buffer Length */ - rtems_unsigned16 _rstate; /* Rx Internal State */ - rtems_unsigned8 res2; - rtems_unsigned8 rbd; /* Rx Internal Buffer Number */ - rtems_unsigned32 _rdptr; /* Rx Internal Data Pointer */ - rtems_unsigned16 _rcount; /* Rx Internal Byte Count */ - rtems_unsigned16 _rtmp; /* Rx Temp */ - rtems_unsigned16 _tstate; /* Tx Internal State */ - rtems_unsigned8 res7; - rtems_unsigned8 tbd; /* Tx Internal Buffer Number */ - rtems_unsigned32 _tdptr; /* Tx Internal Data Pointer */ - rtems_unsigned16 _tcount; /* Tx Internal Byte Count */ - rtems_unsigned16 _ttmp; /* Tx Temp */ -} m302_SCC_parameters_t; - -/* - * UART-Specific SCC Parameter RAM - * Section 4.5.11.3 - */ -typedef struct { - rtems_unsigned16 max_idl; /* Maximum IDLE Characters (rx) */ - rtems_unsigned16 idlc; /* Temporary rx IDLE counter */ - rtems_unsigned16 brkcr; /* Break Count Register (tx) */ - rtems_unsigned16 parec; /* Receive Parity Error Counter */ - rtems_unsigned16 frmec; /* Receive Framing Error Counter */ - rtems_unsigned16 nosec; /* Receive Noise Counter */ - rtems_unsigned16 brkec; /* Receive Break Condition Counter */ - rtems_unsigned16 uaddr1; /* UART ADDRESS Character 1 */ - rtems_unsigned16 uaddr2; /* UART ADDRESS Character 2 */ - rtems_unsigned16 rccr; /* Receive Control Character Register */ - rtems_unsigned16 character[8]; /* Control Characters 1 through 8*/ -} m302_SCC_UartSpecific_t; -/* - * This definition allows for the checking of receive buffers - * for errors. - */ - -#define RCV_ERR 0x003F - -/* - * UART receive buffer descriptor bit definitions. - * Section 4.5.11.14 - */ -#define RBIT_UART_CTRL (1<<11) /* buffer contains a control char */ -#define RBIT_UART_ADDR (1<<10) /* first byte contains an address */ -#define RBIT_UART_MATCH (1<<9) /* indicates which addr char matched */ -#define RBIT_UART_IDLE (1<<8) /* buffer closed due to IDLE sequence */ -#define RBIT_UART_BR (1<<5) /* break sequence was received */ -#define RBIT_UART_FR (1<<4) /* framing error was received */ -#define RBIT_UART_PR (1<<3) /* parity error was received */ -#define RBIT_UART_OV (1<<1) /* receiver overrun occurred */ -#define RBIT_UART_CD (1<<0) /* carrier detect lost */ -#define RBIT_UART_STATUS 0x003B /* all status bits */ - -/* - * UART transmit buffer descriptor bit definitions. - * Section 4.5.11.15 - */ -#define RBIT_UART_CR (1<<11) /* clear-to-send report - * this results in two idle bits - * between back-to-back frames - */ -#define RBIT_UART_A (1<<10) /* buffer contains address characters - * only valid in multidrop mode (UM0=1) - */ -#define RBIT_UART_PREAMBLE (1<<9) /* send preamble before data */ -#define RBIT_UART_CTS_LOST (1<<0) /* CTS lost */ - -/* - * UART event register - * Section 4.5.11.16 - */ -#define M302_UART_EV_CTS (1<<7) /* CTS status changed */ -#define M302_UART_EV_CD (1<<6) /* carrier detect status changed */ -#define M302_UART_EV_IDL (1<<5) /* IDLE sequence status changed */ -#define M302_UART_EV_BRK (1<<4) /* break character was received */ -#define M302_UART_EV_CCR (1<<3) /* control character received */ -#define M302_UART_EV_TX (1<<1) /* buffer has been transmitted */ -#define M302_UART_EV_RX (1<<0) /* buffer has been received */ - - -/* - * HDLC-Specific SCC Parameter RAM - * Section 4.5.12.3 - * - * c_mask_l should be 0xF0B8 for 16-bit CRC, 0xdebb for 32-bit CRC - * c_mask_h is a don't care for 16-bit CRC, 0x20E2 for 32-bit CRC - */ -typedef struct { - rtems_unsigned16 rcrc_l; /* Temp Receive CRC Low */ - rtems_unsigned16 rcrc_h; /* Temp Receive CRC High */ - rtems_unsigned16 c_mask_l; /* CRC Mask Low */ - rtems_unsigned16 c_mask_h; /* CRC Mask High */ - rtems_unsigned16 tcrc_l; /* Temp Transmit CRC Low */ - rtems_unsigned16 tcrc_h; /* Temp Transmit CRC High */ - - rtems_unsigned16 disfc; /* Discard Frame Counter */ - rtems_unsigned16 crcec; /* CRC Error Counter */ - rtems_unsigned16 abtsc; /* Abort Sequence Counter */ - rtems_unsigned16 nmarc; /* Nonmatching Address Received Cntr */ - rtems_unsigned16 retrc; /* Frame Retransmission Counter */ - - rtems_unsigned16 mflr; /* Maximum Frame Length Register */ - rtems_unsigned16 max_cnt; /* Maximum_Length Counter */ - - rtems_unsigned16 hmask; /* User Defined Frame Address Mask */ - rtems_unsigned16 haddr1; /* User Defined Frame Address */ - rtems_unsigned16 haddr2; /* " */ - rtems_unsigned16 haddr3; /* " */ - rtems_unsigned16 haddr4; /* " */ -} m302_SCC_HdlcSpecific_t; -/* - * HDLC receiver buffer descriptor bit definitions - * Section 4.5.12.10 - */ -#define RBIT_HDLC_EMPTY_BIT 0x8000 /* buffer associated with BD is empty */ -#define RBIT_HDLC_LAST_BIT 0x0800 /* buffer is last in a frame */ -#define RBIT_HDLC_FIRST_BIT 0x0400 /* buffer is first in a frame */ -#define RBIT_HDLC_FRAME_LEN 0x0020 /* receiver frame length violation */ -#define RBIT_HDLC_NONOCT_Rx 0x0010 /* received non-octet aligned frame */ -#define RBIT_HDLC_ABORT_SEQ 0x0008 /* received abort sequence */ -#define RBIT_HDLC_CRC_ERROR 0x0004 /* frame contains a CRC error */ -#define RBIT_HDLC_OVERRUN 0x0002 /* receiver overrun occurred */ -#define RBIT_HDLC_CD_LOST 0x0001 /* carrier detect lost */ - -/* - * HDLC transmit buffer descriptor bit definitions - * Section 4.5.12.11 - */ -#define RBIT_HDLC_READY_BIT 0x8000 /* buffer is ready to transmit */ -#define RBIT_HDLC_EXT_BUFFER 0x4000 /* buffer is in external memory */ -#define RBIT_HDLC_WRAP_BIT 0x2000 /* last buffer in bd table, so wrap */ -#define RBIT_HDLC_WAKE_UP 0x1000 /* interrupt when buffer serviced */ -#define RBIT_HDLC_LAST_BIT 0x0800 /* buffer is last in the frame */ -#define RBIT_HDLC_TxCRC_BIT 0x0400 /* transmit a CRC sequence */ -#define RBIT_HDLC_UNDERRUN 0x0002 /* transmitter underrun */ -#define RBIT_HDLC_CTS_LOST 0x0001 /* CTS lost */ - -/* - * HDLC event register bit definitions - * Section 4.5.12.12 - */ -#define RBIT_HDLC_CTS 0x80 /* CTS status changed */ -#define RBIT_HDLC_CD 0x40 /* carrier detect status changed */ -#define RBIT_HDLC_IDL 0x20 /* IDLE sequence status changed */ -#define RBIT_HDLC_TXE 0x10 /* transmit error */ -#define RBIT_HDLC_RXF 0x08 /* received frame */ -#define RBIT_HDLC_BSY 0x04 /* frame rcvd and discarded due to - * lack of buffers - */ -#define RBIT_HDLC_TXB 0x02 /* buffer has been transmitted */ -#define RBIT_HDLC_RXB 0x01 /* received buffer */ - - - -typedef struct { - m302_SCC_bd_table_t bd; /* +000 Buffer Descriptor Table */ - m302_SCC_parameters_t parm; /* +080 Common Parameter RAM */ - union { /* +09C Protocol-Specific Parm RAM */ - m302_SCC_UartSpecific_t uart; - m302_SCC_HdlcSpecific_t hdlc; - } prot; - rtems_unsigned8 res[0x040]; /* +0C0 reserved, (not implemented) */ -} m302_SCC_t; - - -/* - * Common SCC Registers - */ -typedef struct { - rtems_unsigned16 res1; - rtems_unsigned16 scon; /* SCC Configuration Register 4.5.2 */ - rtems_unsigned16 scm; /* SCC Mode Register 4.5.3 */ - rtems_unsigned16 dsr; /* SCC Data Synchronization Register 4.5.4 */ - rtems_unsigned8 scce; /* SCC Event Register 4.5.8.1 */ - rtems_unsigned8 res2; - rtems_unsigned8 sccm; /* SCC Mask Register 4.5.8.2 */ - rtems_unsigned8 res3; - rtems_unsigned8 sccs; /* SCC Status Register 4.5.8.3 */ - rtems_unsigned8 res4; - rtems_unsigned16 res5; -} m302_SCC_Registers_t; - -/* - * SCON - SCC Configuration Register - * Section 4.5.2 - */ -#define RBIT_SCON_WOMS (1<<15) /* Wired-OR Mode Select (NMSI mode only) - * When set, the TXD driver is an - * open-drain output */ -#define RBIT_SCON_EXTC (1<<14) /* External Clock Source */ -#define RBIT_SCON_TCS (1<<13) /* Transmit Clock Source */ -#define RBIT_SCON_RCS (1<<12) /* Receive Clock Source */ - -/* - * SCM - SCC Mode Register bit definitions - * Section 4.5.3 - * The parameter-specific mode bits occupy bits 15 through 6. - */ -#define RBIT_SCM_ENR (1<<3) /* Enable receiver */ -#define RBIT_SCM_ENT (1<<2) /* Enable transmitter */ - - -/* - * Internal MC68302 Registers - * starts at offset 0x800 from dual-port RAM base - * Section 2.8 - */ -typedef struct { - /* offset +800 */ - rtems_unsigned16 res0; - rtems_unsigned16 cmr; /* IDMA Channel Mode Register */ - rtems_unsigned32 sapr; /* IDMA Source Address Pointer */ - rtems_unsigned32 dapr; /* IDMA Destination Address Pointer */ - rtems_unsigned16 bcr; /* IDMA Byte Count Register */ - rtems_unsigned8 csr; /* IDMA Channel Status Register */ - rtems_unsigned8 res1; - rtems_unsigned8 fcr; /* IDMA Function Code Register */ - rtems_unsigned8 res2; - - /* offset +812 */ - rtems_unsigned16 gimr; /* Global Interrupt Mode Register */ - rtems_unsigned16 ipr; /* Interrupt Pending Register */ - rtems_unsigned16 imr; /* Interrupt Mask Register */ - rtems_unsigned16 isr; /* Interrupt In-Service Register */ - rtems_unsigned16 res3; - rtems_unsigned16 res4; - - /* offset +81e */ - rtems_unsigned16 pacnt; /* Port A Control Register */ - rtems_unsigned16 paddr; /* Port A Data Direction Register */ - rtems_unsigned16 padat; /* Port A Data Register */ - rtems_unsigned16 pbcnt; /* Port B Control Register */ - rtems_unsigned16 pbddr; /* Port B Data Direction Register */ - rtems_unsigned16 pbdat; /* Port B Data Register */ - rtems_unsigned16 res5; - - /* offset +82c */ - rtems_unsigned16 res6; - rtems_unsigned16 res7; - rtems_unsigned16 br0; /* Base Register (CS0) */ - rtems_unsigned16 or0; /* Option Register (CS0) */ - rtems_unsigned16 br1; /* Base Register (CS1) */ - rtems_unsigned16 or1; /* Option Register (CS1) */ - rtems_unsigned16 br2; /* Base Register (CS2) */ - rtems_unsigned16 or2; /* Option Register (CS2) */ - rtems_unsigned16 br3; /* Base Register (CS3) */ - rtems_unsigned16 or3; /* Option Register (CS3) */ - - /* offset +840 */ - rtems_unsigned16 tmr1; /* Timer Unit 1 Mode Register */ - rtems_unsigned16 trr1; /* Timer Unit 1 Reference Register */ - rtems_unsigned16 tcr1; /* Timer Unit 1 Capture Register */ - rtems_unsigned16 tcn1; /* Timer Unit 1 Counter */ - rtems_unsigned8 res8; - rtems_unsigned8 ter1; /* Timer Unit 1 Event Register */ - rtems_unsigned16 wrr; /* Watchdog Reference Register */ - rtems_unsigned16 wcn; /* Watchdog Counter */ - rtems_unsigned16 res9; - rtems_unsigned16 tmr2; /* Timer Unit 2 Mode Register */ - rtems_unsigned16 trr2; /* Timer Unit 2 Reference Register */ - rtems_unsigned16 tcr2; /* Timer Unit 2 Capture Register */ - rtems_unsigned16 tcn2; /* Timer Unit 2 Counter */ - rtems_unsigned8 resa; - rtems_unsigned8 ter2; /* Timer Unit 2 Event Register */ - rtems_unsigned16 resb; - rtems_unsigned16 resc; - rtems_unsigned16 resd; - - /* offset +860 */ - rtems_unsigned8 cr; /* Command Register */ - rtems_unsigned8 rese[0x1f]; - - /* offset +880, +890, +8a0 */ - m302_SCC_Registers_t scc[3]; /* SCC1, SCC2, SCC3 Registers */ - - /* offset +8b0 */ - rtems_unsigned16 spmode; /* SCP,SMC Mode and Clock Cntrl Reg */ - rtems_unsigned16 simask; /* Serial Interface Mask Register */ - rtems_unsigned16 simode; /* Serial Interface Mode Register */ -} m302_internalReg_t ; - - -/* - * MC68302 dual-port RAM structure. - * (Includes System RAM, Parameter RAM, and Internal Registers). - * Section 2.8 - */ -typedef struct { - rtems_unsigned8 mem[0x240]; /* +000 User Data Memory */ - rtems_unsigned8 res1[0x1c0]; /* +240 reserved, (not implemented) */ - m302_SCC_t scc1; /* +400 SCC1 */ - m302_SCC_t scc2; /* +500 SCC2 */ - m302_SCC_t scc3; /* +600 SCC3 */ - rtems_unsigned8 res2[0x100]; /* +700 reserved, (not implemented) */ - m302_internalReg_t reg; /* +800 68302 Internal Registers */ -} m302_dualPortRAM_t; - - -/* - * Declare the variable that's used to reference the variables in - * the dual-port RAM. - */ -extern volatile m302_dualPortRAM_t m302; - -#endif -/* end of include file */ diff --git a/cpukit/score/cpu/m68k/rtems/m68k/qsm.h b/cpukit/score/cpu/m68k/rtems/m68k/qsm.h deleted file mode 100644 index e1bf33bc12..0000000000 --- a/cpukit/score/cpu/m68k/rtems/m68k/qsm.h +++ /dev/null @@ -1,209 +0,0 @@ -/* - *------------------------------------------------------------------- - * - * QSM -- Queued Serial Module - * - * The QSM contains two serial interfaces: (a) the queued serial - * peripheral interface (QSPI) and the serial communication interface - * (SCI). The QSPI provides peripheral expansion and/or interprocessor - * communication through a full-duplex, synchronous, three-wire bus. A - * self contained RAM queue permits serial data transfers without CPU - * intervention and automatic continuous sampling. The SCI provides a - * standard non-return to zero mark/space format with wakeup functions - * to allow the CPU to run uninterrupted until woken - * - * For more information, refer to Motorola's "Modular Microcontroller - * Family Queued Serial Module Reference Manual" (Motorola document - * QSMRM/AD). - * - * This file has been created by John S. Gwynne for support of - * Motorola's 68332 MCU in the efi332 project. - * - * Redistribution and use in source and binary forms are permitted - * provided that the following conditions are met: - * 1. Redistribution of source code and documentation must retain - * the above authorship, this list of conditions and the - * following disclaimer. - * 2. The name of the author may not be used to endorse or promote - * products derived from this software without specific prior - * written permission. - * - * This software is provided "AS IS" without warranty of any kind, - * either expressed or implied, including, but not limited to, the - * implied warranties of merchantability, title and fitness for a - * particular purpose. - * - *------------------------------------------------------------------ - * - * $Id$ - */ - -#ifndef _QSM_H_ -#define _QSM_H_ - - -#include <efi332.h> - - -/* SAM-- shift and mask */ -#undef SAM -#define SAM(a,b,c) ((a << b) & c) - - -/* QSM_CRB (QSM Control Register Block) base address of the QSM - control registers */ -#if SIM_MM == 0 -#define QSM_CRB 0x7ffc00 -#else -#undef SIM_MM -#define SIM_MM 1 -#define QSM_CRB 0xfffc00 -#endif - - -#define QSMCR (volatile unsigned short int * const)(0x00 + QSM_CRB) - /* QSM Configuration Register */ -#define STOP 0x8000 /* Stop Enable */ -#define FRZ 0x6000 /* Freeze Control */ -#define SUPV 0x0080 /* Supervisor/Unrestricted */ -#define IARB 0x000f /* Inerrupt Arbitration */ - - -#define QTEST (volatile unsigned short int * const)(0x02 + QSM_CRB) - /* QSM Test Register */ -/* Used only for factor testing */ - - -#define QILR (volatile unsigned char * const)(0x04 + QSM_CRB) - /* QSM Interrupt Level Register */ -#define ILQSPI 0x38 /* Interrupt Level for QSPI */ -#define ILSCI 0x07 /* Interrupt Level for SCI */ - - -#define QIVR (volatile unsigned char * const)(0x05 + QSM_CRB) - /* QSM Interrupt Vector Register */ -#define INTV 0xff /* Interrupt Vector Number */ - - -#define SCCR0 (volatile unsigned short int * const)(0x08 + QSM_CRB) - /* SCI Control Register 0 */ -#define SCBR 0x1fff /* SCI Baud Rate */ - - -#define SCCR1 (volatile unsigned short int * const)(0x0a + QSM_CRB) - /* SCI Control Register 1 */ -#define LOOPS 0x4000 /* Loop Mode */ -#define WOMS 0x2000 /* Wired-OR Mode for SCI Pins */ -#define ILT 0x1000 /* Idle-Line Detect Type */ -#define PT 0x0800 /* Parity Type */ -#define PE 0x0400 /* Parity Enable */ -#define M 0x0200 /* Mode Select */ -#define WAKE 0x0100 /* Wakeup by Address Mark */ -#define TIE 0x0080 /* Transmit Complete Interrupt Enable */ -#define TCIE 0x0040 /* Transmit Complete Interrupt Enable */ -#define RIE 0x0020 /* Receiver Interrupt Enable */ -#define ILIE 0x0010 /* Idle-Line Interrupt Enable */ -#define TE 0x0008 /* Transmitter Enable */ -#define RE 0x0004 /* Receiver Enable */ -#define RWU 0x0002 /* Receiver Wakeup */ -#define SBK 0x0001 /* Send Break */ - - -#define SCSR (volatile unsigned short int * const)(0x0c + QSM_CRB) - /* SCI Status Register */ -#define TDRE 0x0100 /* Transmit Data Register Empty */ -#define TC 0x0080 /* Transmit Complete */ -#define RDRF 0x0040 /* Receive Data Register Full */ -#define RAF 0x0020 /* Receiver Active */ -#define IDLE 0x0010 /* Idle-Line Detected */ -#define OR 0x0008 /* Overrun Error */ -#define NF 0x0004 /* Noise Error Flag */ -#define FE 0x0002 /* Framing Error */ -#define PF 0x0001 /* Parity Error */ - - -#define SCDR (volatile unsigned short int * const)(0x0e + QSM_CRB) - /* SCI Data Register */ - - -#define PORTQS (volatile unsigned char * const)(0x15 + QSM_CRB) - /* Port QS Data Register */ - -#define PQSPAR (volatile unsigned char * const)(0x16 + QSM_CRB) - /* PORT QS Pin Assignment Rgister */ -/* Any bit cleared (zero) defines the corresponding pin to be an I/O - pin. Any bit set defines the corresponding pin to be a QSPI - signal. */ -/* note: PQS2 is a digital I/O pin unless the SPI is enabled in which - case it becomes the SPI serial clock SCK. */ -/* note: PQS7 is a digital I/O pin unless the SCI transmitter is - enabled in which case it becomes the SCI serial output TxD. */ -#define QSMFun 0x0 -#define QSMDis 0x1 -/* - * PQSPAR Field | QSM Function | Discrete I/O pin - *------------------+--------------+------------------ */ -#define PQSPA0 0 /* MISO | PQS0 */ -#define PQSPA1 1 /* MOSI | PQS1 */ -#define PQSPA2 2 /* SCK | PQS2 (see note)*/ -#define PQSPA3 3 /* PCSO/!SS | PQS3 */ -#define PQSPA4 4 /* PCS1 | PQS4 */ -#define PQSPA5 5 /* PCS2 | PQS5 */ -#define PQSPA6 6 /* PCS3 | PQS6 */ -#define PQSPA7 7 /* TxD | PQS7 (see note)*/ - - -#define DDRQS (volatile unsigned char * const)(0x17 + QSM_CRB) - /* PORT QS Data Direction Register */ -/* Clearing a bit makes the corresponding pin an input; setting a bit - makes the pin an output. */ - - -#define SPCR0 (volatile unsigned short int * const)(0x18 + QSM_CRB) - /* QSPI Control Register 0 */ -#define MSTR 0x8000 /* Master/Slave Mode Select */ -#define WOMQ 0x4000 /* Wired-OR Mode for QSPI Pins */ -#define BITS 0x3c00 /* Bits Per Transfer */ -#define CPOL 0x0200 /* Clock Polarity */ -#define CPHA 0x0100 /* Clock Phase */ -#define SPBR 0x00ff /* Serial Clock Baud Rate */ - - -#define SPCR1 (volatile unsigned short int * const)(0x1a + QSM_CRB) - /* QSPI Control Register 1 */ -#define SPE 0x8000 /* QSPI Enable */ -#define DSCKL 0x7f00 /* Delay before SCK */ -#define DTL 0x00ff /* Length of Delay after Transfer */ - - -#define SPCR2 (volatile unsigned short int * const)(0x1c + QSM_CRB) - /* QSPI Control Register 2 */ -#define SPIFIE 0x8000 /* SPI Finished Interrupt Enable */ -#define WREN 0x4000 /* Wrap Enable */ -#define WRTO 0x2000 /* Wrap To */ -#define ENDQP 0x0f00 /* Ending Queue Pointer */ -#define NEWQP 0x000f /* New Queue Pointer Value */ - - -#define SPCR3 (volatile unsigned char * const)(0x1e + QSM_CRB) - /* QSPI Control Register 3 */ -#define LOOPQ 0x0400 /* QSPI Loop Mode */ -#define HMIE 0x0200 /* HALTA and MODF Interrupt Enable */ -#define HALT 0x0100 /* Halt */ - - -#define SPSR (volatile unsigned char * const)(0x1f + QSM_CRB) - /* QSPI Status Register */ -#define SPIF 0x0080 /* QSPI Finished Flag */ -#define MODF 0x0040 /* Mode Fault Flag */ -#define HALTA 0x0020 /* Halt Acknowlwdge Flag */ -#define CPTQP x0000f /* Completed Queue Pointer */ - -#define QSPIRR (volatile unsigned char * const)(0x100 + QSM_CRB) - /* QSPI Receive Data RAM */ -#define QSPITR (volatile unsigned char * const)(0x120 + QSM_CRB) - /* QSPI Transmit Data RAM */ -#define QSPIcR (volatile unsigned char * const)(0x140 + QSM_CRB) - /* QSPI Command RAM */ - -#endif /* _QSM_H_ */ diff --git a/cpukit/score/cpu/m68k/rtems/m68k/sim.h b/cpukit/score/cpu/m68k/rtems/m68k/sim.h deleted file mode 100644 index fae7fe8783..0000000000 --- a/cpukit/score/cpu/m68k/rtems/m68k/sim.h +++ /dev/null @@ -1,328 +0,0 @@ -/* - *------------------------------------------------------------------- - * - * SIM -- System Integration Module - * - * The system integration module (SIM) is used on many Motorola 16- - * and 32-bit MCUs for the following functions: - * - * () System configuration and protection. Bus and software watchdog - * monitors are provided in addition to periodic interrupt generators. - * - * () Clock signal generation for other intermodule bus (IMB) members - * and external devices. - * - * () The generation of chip-select signals that simplify external - * circuitry interface. - * - * () Data ports that are available for general purpose input and - * output. - * - * () A system test block that is intended only for factory tests. - * - * For more information, refer to Motorola's "Modular Microcontroller - * Family System Integration Module Reference Manual" (Motorola document - * SIMRM/AD). - * - * This file has been created by John S. Gwynne for support of - * Motorola's 68332 MCU in the efi332 project. - * - * Redistribution and use in source and binary forms are permitted - * provided that the following conditions are met: - * 1. Redistribution of source code and documentation must retain - * the above authorship, this list of conditions and the - * following disclaimer. - * 2. The name of the author may not be used to endorse or promote - * products derived from this software without specific prior - * written permission. - * - * This software is provided "AS IS" without warranty of any kind, - * either expressed or implied, including, but not limited to, the - * implied warranties of merchantability, title and fitness for a - * particular purpose. - * - *------------------------------------------------------------------ - * - * $Id$ - */ - -#ifndef _SIM_H_ -#define _SIM_H_ - - -#include <efi332.h> - - -/* SAM-- shift and mask */ -#undef SAM -#define SAM(a,b,c) ((a << b) & c) - - - -/* SIM_CRB (SIM Control Register Block) base address of the SIM - control registers */ -/* not included in ram_init.h */ -#if SIM_MM == 0 -#define SIM_CRB 0x7ffa00 -#else -#undef SIM_MM -#define SIM_MM 1 -#define SIM_CRB 0xfffa00 -#endif -/* end not included in ram_init.h */ - - - -#define SIMCR (volatile unsigned short int * const)(0x00 + SIM_CRB) - /* Module Configuration Register */ -#define EXOFF 0x8000 /* External Clock Off */ -#define FRZSW 0x4000 /* Freeze Software Enable */ -#define FRZBM 0x2000 /* Freeze Bus Monitor Enable */ -#define SLVEN 0x0800 /* Factory Test Model Enabled (ro)*/ -#define SHEN 0x0300 /* Show Cycle Enable */ -#define SUPV 0x0080 /* Supervisor/Unrestricted Data Space */ -#define MM 0x0040 /* Module Mapping */ -#define IARB 0x000f /* Interrupt Arbitration Field */ - - - -#define SIMTR (volatile unsigned short int * const)(0x02 + SIM_CRB) - /* SIM Test Register */ -/* Used only for factor testing */ - - - -#define SYNCR (volatile unsigned short int * const)(0x04 + SIM_CRB) - /* Clock Synthesizer Control Register */ -#define W 0x8000 /* Frequency Control (VCO) */ -#define X 0x4000 /* Frequency Control Bit (Prescale) */ -#define Y 0x3f00 /* Frequency Control Counter */ -#define EDIV 0x0080 /* ECLK Divide Rate */ -#define SLIMP 0x0010 /* Limp Mode Status */ -#define SLOCK 0x0008 /* Synthesizer Lock */ -#define RSTEN 0x0004 /* Reset Enable */ -#define STSIM 0x0002 /* Stop Mode SIM Clock */ -#define STEXT 0x0001 /* Stop Mode External Clock */ - - - -#define RSR (volatile unsigned char * const)(0x07 + SIM_CRB) - /* Reset Status Register */ -#define EXT 0x0080 /* External Reset */ -#define POW 0x0040 /* Power-On Reset */ -#define SW 0x0020 /* Software Watchdog Reset */ -#define DBF 0x0010 /* Double Bus Fault Reset */ -#define LOC 0x0004 /* Loss of Clock Reset */ -#define SYS 0x0002 /* System Reset */ -#define TST 0x0001 /* Test Submodule Reset */ - - - -#define SIMTRE (volatile unsigned short int * const)(0x08 + SIM_CRB) - /* System Integration Test Register */ -/* Used only for factor testing */ - - - -#define PORTE0 (volatile unsigned char * const)(0x11 + SIM_CRB) -#define PORTE1 (volatile unsigned char * const)(0x13 + SIM_CRB) - /* Port E Data Register */ -#define DDRE (volatile unsigned char * const)(0x15 + SIM_CRB) - /* Port E Data Direction Register */ -#define PEPAR (volatile unsigned char * const)(0x17 + SIM_CRB) - /* Port E Pin Assignment Register */ -/* Any bit cleared (zero) defines the corresponding pin to be an I/O - pin. Any bit set defines the corresponding pin to be a bus control - signal. */ - - - -#define PORTF0 (volatile unsigned char * const)(0x19 + SIM_CRB) -#define PORTF1 (volatile unsigned char * const)(0x1b + SIM_CRB) - /* Port F Data Register */ -#define DDRF (volatile unsigned char * const)(0x1d + SIM_CRB) - /* Port E Data Direction Register */ -#define PFPAR (volatile unsigned char * const)(0x1f + SIM_CRB) -/* Any bit cleared (zero) defines the corresponding pin to be an I/O - pin. Any bit set defines the corresponding pin to be a bus control - signal. */ - - - -#define SYPCR (volatile unsigned char * const)(0x21 + SIM_CRB) -/* !!! can write to only once after reset !!! */ - /* System Protection Control Register */ -#define SWE 0x80 /* Software Watch Enable */ -#define SWP 0x40 /* Software Watchdog Prescale */ -#define SWT 0x30 /* Software Watchdog Timing */ -#define HME 0x08 /* Halt Monitor Enable */ -#define BME 0x04 /* Bus Monitor External Enable */ -#define BMT 0x03 /* Bus Monitor Timing */ - - - -#define PICR (volatile unsigned short int * const)(0x22 + SIM_CRB) - /* Periodic Interrupt Control Reg. */ -#define PIRQL 0x0700 /* Periodic Interrupt Request Level */ -#define PIV 0x00ff /* Periodic Interrupt Level */ - - - -#define PITR (volatile unsigned short int * const)(0x24 + SIM_CRB) - /* Periodic Interrupt Timer Register */ -#define PTP 0x0100 /* Periodic Timer Prescaler Control */ -#define PITM 0x00ff /* Periodic Interrupt Timing Modulus */ - - - -#define SWSR (volatile unsigned char * const)(0x27 + SIM_CRB) - /* Software Service Register */ -/* write 0x55 then 0xaa to service the software watchdog */ - - - -#define TSTMSRA (volatile unsigned short int * const)(0x30 + SIM_CRB) - /* Test Module Master Shift A */ -#define TSTMSRB (volatile unsigned short int * const)(0x32 + SIM_CRB) - /* Test Module Master Shift A */ -#define TSTSC (volatile unsigned short int * const)(0x34 + SIM_CRB) - /* Test Module Shift Count */ -#define TSTRC (volatile unsigned short int * const)(0x36 + SIM_CRB) - /* Test Module Repetition Counter */ -#define CREG (volatile unsigned short int * const)(0x38 + SIM_CRB) - /* Test Module Control */ -#define DREG (volatile unsigned short int * const)(0x3a + SIM_CRB) - /* Test Module Distributed */ -/* Used only for factor testing */ - - - -#define PORTC (volatile unsigned char * const)(0x41 + SIM_CRB) - /* Port C Data */ - - - -#define CSPAR0 (volatile unsigned short int * const)(0x44 + SIM_CRB) - /* Chip Select Pin Assignment - Resgister 0 */ -/* CSPAR0 contains seven two-bit fields that determine the functions - of corresponding chip-select pins. CSPAR0[15:14] are not - used. These bits always read zero; write have no effect. CSPAR0 bit - 1 always reads one; writes to CSPAR0 bit 1 have no effect. */ -#define CSPAR1 (volatile unsigned short int * const)(0x46 + SIM_CRB) - /* Chip Select Pin Assignment - Register 1 */ -/* CSPAR1 contains five two-bit fields that determine the finctions of - corresponding chip-select pins. CSPAR1[15:10] are not used. These - bits always read zero; writes have no effect. */ -/* - * - * Bit Field | Description - * ------------+--------------- - * 00 | Discrete Output - * 01 | Alternate Function - * 10 | Chip Select (8-bit port) - * 11 | Chip Select (16-bit port) - */ -#define DisOut 0x0 -#define AltFun 0x1 -#define CS8bit 0x2 -#define CS16bit 0x3 -/* - * - * CSPARx Field |Chip Select Signal | Alternate Signal | Discrete Output - *-----------------+--------------------+--------------------+---------------*/ -#define CS_5 12 /* !CS5 | FC2 | PC2 */ -#define CS_4 10 /* !CS4 | FC1 | PC1 */ -#define CS_3 8 /* !CS3 | FC0 | PC0 */ -#define CS_2 6 /* !CS2 | !BGACK | */ -#define CS_1 4 /* !CS1 | !BG | */ -#define CS_0 2 /* !CS0 | !BR | */ -#define CSBOOT 0 /* !CSBOOT | | */ -/* | | | */ -#define CS_10 8 /* !CS10 | ADDR23 | ECLK */ -#define CS_9 6 /* !CS9 | ADDR22 | PC6 */ -#define CS_8 4 /* !CS8 | ADDR21 | PC5 */ -#define CS_7 2 /* !CS7 | ADDR20 | PC4 */ -#define CS_6 0 /* !CS6 | ADDR19 | PC3 */ - -#define BS_2K 0x0 -#define BS_8K 0x1 -#define BS_16K 0x2 -#define BS_64K 0x3 -#define BS_128K 0x4 -#define BS_256K 0x5 -#define BS_512K 0x6 -#define BS_1M 0x7 - -#define CSBARBT (volatile unsigned short int * const)(0x48 + SIM_CRB) -#define CSBAR0 (volatile unsigned short int * const)(0x4c + SIM_CRB) -#define CSBAR1 (volatile unsigned short int * const)(0x50 + SIM_CRB) -#define CSBAR2 (volatile unsigned short int * const)(0x54 + SIM_CRB) -#define CSBAR3 (volatile unsigned short int * const)(0x58 + SIM_CRB) -#define CSBAR4 (volatile unsigned short int * const)(0x5c + SIM_CRB) -#define CSBAR5 (volatile unsigned short int * const)(0x60 + SIM_CRB) -#define CSBAR6 (volatile unsigned short int * const)(0x64 + SIM_CRB) -#define CSBAR7 (volatile unsigned short int * const)(0x68 + SIM_CRB) -#define CSBAR8 (volatile unsigned short int * const)(0x6c + SIM_CRB) -#define CSBAR9 (volatile unsigned short int * const)(0x70 + SIM_CRB) -#define CSBAR10 (volatile unsigned short int * const)(0x74 + SIM_CRB) - -#define MODE 0x8000 -#define Disable 0 -#define LowerByte 0x2000 -#define UpperByte 0x4000 -#define BothBytes 0x6000 -#define ReadOnly 0x0800 -#define WriteOnly 0x1000 -#define ReadWrite 0x1800 -#define SyncAS 0x0 -#define SyncDS 0x0400 - -#define WaitStates_0 (0x0 << 6) -#define WaitStates_1 (0x1 << 6) -#define WaitStates_2 (0x2 << 6) -#define WaitStates_3 (0x3 << 6) -#define WaitStates_4 (0x4 << 6) -#define WaitStates_5 (0x5 << 6) -#define WaitStates_6 (0x6 << 6) -#define WaitStates_7 (0x7 << 6) -#define WaitStates_8 (0x8 << 6) -#define WaitStates_9 (0x9 << 6) -#define WaitStates_10 (0xa << 6) -#define WaitStates_11 (0xb << 6) -#define WaitStates_12 (0xc << 6) -#define WaitStates_13 (0xd << 6) -#define FastTerm (0xe << 6) -#define External (0xf << 6) - -#define CPUSpace (0x0 << 4) -#define UserSpace (0x1 << 4) -#define SupSpace (0x2 << 4) -#define UserSupSpace (0x3 << 4) - -#define IPLevel_any 0x0 -#define IPLevel_1 0x2 -#define IPLevel_2 0x4 -#define IPLevel_3 0x6 -#define IPLevel_4 0x8 -#define IPLevel_5 0xa -#define IPLevel_6 0xc -#define IPLevel_7 0xe - -#define AVEC 1 - -#define CSORBT (volatile unsigned short int * const)(0x4a + SIM_CRB) -#define CSOR0 (volatile unsigned short int * const)(0x4e + SIM_CRB) -#define CSOR1 (volatile unsigned short int * const)(0x52 + SIM_CRB) -#define CSOR2 (volatile unsigned short int * const)(0x56 + SIM_CRB) -#define CSOR3 (volatile unsigned short int * const)(0x5a + SIM_CRB) -#define CSOR4 (volatile unsigned short int * const)(0x5e + SIM_CRB) -#define CSOR5 (volatile unsigned short int * const)(0x62 + SIM_CRB) -#define CSOR6 (volatile unsigned short int * const)(0x66 + SIM_CRB) -#define CSOR7 (volatile unsigned short int * const)(0x6a + SIM_CRB) -#define CSOR8 (volatile unsigned short int * const)(0x6e + SIM_CRB) -#define CSOR9 (volatile unsigned short int * const)(0x72 + SIM_CRB) -#define CSOR10 (volatile unsigned short int * const)(0x76 + SIM_CRB) - -#endif /* _SIM_h_ */ diff --git a/cpukit/score/cpu/m68k/sim.h b/cpukit/score/cpu/m68k/sim.h deleted file mode 100644 index fae7fe8783..0000000000 --- a/cpukit/score/cpu/m68k/sim.h +++ /dev/null @@ -1,328 +0,0 @@ -/* - *------------------------------------------------------------------- - * - * SIM -- System Integration Module - * - * The system integration module (SIM) is used on many Motorola 16- - * and 32-bit MCUs for the following functions: - * - * () System configuration and protection. Bus and software watchdog - * monitors are provided in addition to periodic interrupt generators. - * - * () Clock signal generation for other intermodule bus (IMB) members - * and external devices. - * - * () The generation of chip-select signals that simplify external - * circuitry interface. - * - * () Data ports that are available for general purpose input and - * output. - * - * () A system test block that is intended only for factory tests. - * - * For more information, refer to Motorola's "Modular Microcontroller - * Family System Integration Module Reference Manual" (Motorola document - * SIMRM/AD). - * - * This file has been created by John S. Gwynne for support of - * Motorola's 68332 MCU in the efi332 project. - * - * Redistribution and use in source and binary forms are permitted - * provided that the following conditions are met: - * 1. Redistribution of source code and documentation must retain - * the above authorship, this list of conditions and the - * following disclaimer. - * 2. The name of the author may not be used to endorse or promote - * products derived from this software without specific prior - * written permission. - * - * This software is provided "AS IS" without warranty of any kind, - * either expressed or implied, including, but not limited to, the - * implied warranties of merchantability, title and fitness for a - * particular purpose. - * - *------------------------------------------------------------------ - * - * $Id$ - */ - -#ifndef _SIM_H_ -#define _SIM_H_ - - -#include <efi332.h> - - -/* SAM-- shift and mask */ -#undef SAM -#define SAM(a,b,c) ((a << b) & c) - - - -/* SIM_CRB (SIM Control Register Block) base address of the SIM - control registers */ -/* not included in ram_init.h */ -#if SIM_MM == 0 -#define SIM_CRB 0x7ffa00 -#else -#undef SIM_MM -#define SIM_MM 1 -#define SIM_CRB 0xfffa00 -#endif -/* end not included in ram_init.h */ - - - -#define SIMCR (volatile unsigned short int * const)(0x00 + SIM_CRB) - /* Module Configuration Register */ -#define EXOFF 0x8000 /* External Clock Off */ -#define FRZSW 0x4000 /* Freeze Software Enable */ -#define FRZBM 0x2000 /* Freeze Bus Monitor Enable */ -#define SLVEN 0x0800 /* Factory Test Model Enabled (ro)*/ -#define SHEN 0x0300 /* Show Cycle Enable */ -#define SUPV 0x0080 /* Supervisor/Unrestricted Data Space */ -#define MM 0x0040 /* Module Mapping */ -#define IARB 0x000f /* Interrupt Arbitration Field */ - - - -#define SIMTR (volatile unsigned short int * const)(0x02 + SIM_CRB) - /* SIM Test Register */ -/* Used only for factor testing */ - - - -#define SYNCR (volatile unsigned short int * const)(0x04 + SIM_CRB) - /* Clock Synthesizer Control Register */ -#define W 0x8000 /* Frequency Control (VCO) */ -#define X 0x4000 /* Frequency Control Bit (Prescale) */ -#define Y 0x3f00 /* Frequency Control Counter */ -#define EDIV 0x0080 /* ECLK Divide Rate */ -#define SLIMP 0x0010 /* Limp Mode Status */ -#define SLOCK 0x0008 /* Synthesizer Lock */ -#define RSTEN 0x0004 /* Reset Enable */ -#define STSIM 0x0002 /* Stop Mode SIM Clock */ -#define STEXT 0x0001 /* Stop Mode External Clock */ - - - -#define RSR (volatile unsigned char * const)(0x07 + SIM_CRB) - /* Reset Status Register */ -#define EXT 0x0080 /* External Reset */ -#define POW 0x0040 /* Power-On Reset */ -#define SW 0x0020 /* Software Watchdog Reset */ -#define DBF 0x0010 /* Double Bus Fault Reset */ -#define LOC 0x0004 /* Loss of Clock Reset */ -#define SYS 0x0002 /* System Reset */ -#define TST 0x0001 /* Test Submodule Reset */ - - - -#define SIMTRE (volatile unsigned short int * const)(0x08 + SIM_CRB) - /* System Integration Test Register */ -/* Used only for factor testing */ - - - -#define PORTE0 (volatile unsigned char * const)(0x11 + SIM_CRB) -#define PORTE1 (volatile unsigned char * const)(0x13 + SIM_CRB) - /* Port E Data Register */ -#define DDRE (volatile unsigned char * const)(0x15 + SIM_CRB) - /* Port E Data Direction Register */ -#define PEPAR (volatile unsigned char * const)(0x17 + SIM_CRB) - /* Port E Pin Assignment Register */ -/* Any bit cleared (zero) defines the corresponding pin to be an I/O - pin. Any bit set defines the corresponding pin to be a bus control - signal. */ - - - -#define PORTF0 (volatile unsigned char * const)(0x19 + SIM_CRB) -#define PORTF1 (volatile unsigned char * const)(0x1b + SIM_CRB) - /* Port F Data Register */ -#define DDRF (volatile unsigned char * const)(0x1d + SIM_CRB) - /* Port E Data Direction Register */ -#define PFPAR (volatile unsigned char * const)(0x1f + SIM_CRB) -/* Any bit cleared (zero) defines the corresponding pin to be an I/O - pin. Any bit set defines the corresponding pin to be a bus control - signal. */ - - - -#define SYPCR (volatile unsigned char * const)(0x21 + SIM_CRB) -/* !!! can write to only once after reset !!! */ - /* System Protection Control Register */ -#define SWE 0x80 /* Software Watch Enable */ -#define SWP 0x40 /* Software Watchdog Prescale */ -#define SWT 0x30 /* Software Watchdog Timing */ -#define HME 0x08 /* Halt Monitor Enable */ -#define BME 0x04 /* Bus Monitor External Enable */ -#define BMT 0x03 /* Bus Monitor Timing */ - - - -#define PICR (volatile unsigned short int * const)(0x22 + SIM_CRB) - /* Periodic Interrupt Control Reg. */ -#define PIRQL 0x0700 /* Periodic Interrupt Request Level */ -#define PIV 0x00ff /* Periodic Interrupt Level */ - - - -#define PITR (volatile unsigned short int * const)(0x24 + SIM_CRB) - /* Periodic Interrupt Timer Register */ -#define PTP 0x0100 /* Periodic Timer Prescaler Control */ -#define PITM 0x00ff /* Periodic Interrupt Timing Modulus */ - - - -#define SWSR (volatile unsigned char * const)(0x27 + SIM_CRB) - /* Software Service Register */ -/* write 0x55 then 0xaa to service the software watchdog */ - - - -#define TSTMSRA (volatile unsigned short int * const)(0x30 + SIM_CRB) - /* Test Module Master Shift A */ -#define TSTMSRB (volatile unsigned short int * const)(0x32 + SIM_CRB) - /* Test Module Master Shift A */ -#define TSTSC (volatile unsigned short int * const)(0x34 + SIM_CRB) - /* Test Module Shift Count */ -#define TSTRC (volatile unsigned short int * const)(0x36 + SIM_CRB) - /* Test Module Repetition Counter */ -#define CREG (volatile unsigned short int * const)(0x38 + SIM_CRB) - /* Test Module Control */ -#define DREG (volatile unsigned short int * const)(0x3a + SIM_CRB) - /* Test Module Distributed */ -/* Used only for factor testing */ - - - -#define PORTC (volatile unsigned char * const)(0x41 + SIM_CRB) - /* Port C Data */ - - - -#define CSPAR0 (volatile unsigned short int * const)(0x44 + SIM_CRB) - /* Chip Select Pin Assignment - Resgister 0 */ -/* CSPAR0 contains seven two-bit fields that determine the functions - of corresponding chip-select pins. CSPAR0[15:14] are not - used. These bits always read zero; write have no effect. CSPAR0 bit - 1 always reads one; writes to CSPAR0 bit 1 have no effect. */ -#define CSPAR1 (volatile unsigned short int * const)(0x46 + SIM_CRB) - /* Chip Select Pin Assignment - Register 1 */ -/* CSPAR1 contains five two-bit fields that determine the finctions of - corresponding chip-select pins. CSPAR1[15:10] are not used. These - bits always read zero; writes have no effect. */ -/* - * - * Bit Field | Description - * ------------+--------------- - * 00 | Discrete Output - * 01 | Alternate Function - * 10 | Chip Select (8-bit port) - * 11 | Chip Select (16-bit port) - */ -#define DisOut 0x0 -#define AltFun 0x1 -#define CS8bit 0x2 -#define CS16bit 0x3 -/* - * - * CSPARx Field |Chip Select Signal | Alternate Signal | Discrete Output - *-----------------+--------------------+--------------------+---------------*/ -#define CS_5 12 /* !CS5 | FC2 | PC2 */ -#define CS_4 10 /* !CS4 | FC1 | PC1 */ -#define CS_3 8 /* !CS3 | FC0 | PC0 */ -#define CS_2 6 /* !CS2 | !BGACK | */ -#define CS_1 4 /* !CS1 | !BG | */ -#define CS_0 2 /* !CS0 | !BR | */ -#define CSBOOT 0 /* !CSBOOT | | */ -/* | | | */ -#define CS_10 8 /* !CS10 | ADDR23 | ECLK */ -#define CS_9 6 /* !CS9 | ADDR22 | PC6 */ -#define CS_8 4 /* !CS8 | ADDR21 | PC5 */ -#define CS_7 2 /* !CS7 | ADDR20 | PC4 */ -#define CS_6 0 /* !CS6 | ADDR19 | PC3 */ - -#define BS_2K 0x0 -#define BS_8K 0x1 -#define BS_16K 0x2 -#define BS_64K 0x3 -#define BS_128K 0x4 -#define BS_256K 0x5 -#define BS_512K 0x6 -#define BS_1M 0x7 - -#define CSBARBT (volatile unsigned short int * const)(0x48 + SIM_CRB) -#define CSBAR0 (volatile unsigned short int * const)(0x4c + SIM_CRB) -#define CSBAR1 (volatile unsigned short int * const)(0x50 + SIM_CRB) -#define CSBAR2 (volatile unsigned short int * const)(0x54 + SIM_CRB) -#define CSBAR3 (volatile unsigned short int * const)(0x58 + SIM_CRB) -#define CSBAR4 (volatile unsigned short int * const)(0x5c + SIM_CRB) -#define CSBAR5 (volatile unsigned short int * const)(0x60 + SIM_CRB) -#define CSBAR6 (volatile unsigned short int * const)(0x64 + SIM_CRB) -#define CSBAR7 (volatile unsigned short int * const)(0x68 + SIM_CRB) -#define CSBAR8 (volatile unsigned short int * const)(0x6c + SIM_CRB) -#define CSBAR9 (volatile unsigned short int * const)(0x70 + SIM_CRB) -#define CSBAR10 (volatile unsigned short int * const)(0x74 + SIM_CRB) - -#define MODE 0x8000 -#define Disable 0 -#define LowerByte 0x2000 -#define UpperByte 0x4000 -#define BothBytes 0x6000 -#define ReadOnly 0x0800 -#define WriteOnly 0x1000 -#define ReadWrite 0x1800 -#define SyncAS 0x0 -#define SyncDS 0x0400 - -#define WaitStates_0 (0x0 << 6) -#define WaitStates_1 (0x1 << 6) -#define WaitStates_2 (0x2 << 6) -#define WaitStates_3 (0x3 << 6) -#define WaitStates_4 (0x4 << 6) -#define WaitStates_5 (0x5 << 6) -#define WaitStates_6 (0x6 << 6) -#define WaitStates_7 (0x7 << 6) -#define WaitStates_8 (0x8 << 6) -#define WaitStates_9 (0x9 << 6) -#define WaitStates_10 (0xa << 6) -#define WaitStates_11 (0xb << 6) -#define WaitStates_12 (0xc << 6) -#define WaitStates_13 (0xd << 6) -#define FastTerm (0xe << 6) -#define External (0xf << 6) - -#define CPUSpace (0x0 << 4) -#define UserSpace (0x1 << 4) -#define SupSpace (0x2 << 4) -#define UserSupSpace (0x3 << 4) - -#define IPLevel_any 0x0 -#define IPLevel_1 0x2 -#define IPLevel_2 0x4 -#define IPLevel_3 0x6 -#define IPLevel_4 0x8 -#define IPLevel_5 0xa -#define IPLevel_6 0xc -#define IPLevel_7 0xe - -#define AVEC 1 - -#define CSORBT (volatile unsigned short int * const)(0x4a + SIM_CRB) -#define CSOR0 (volatile unsigned short int * const)(0x4e + SIM_CRB) -#define CSOR1 (volatile unsigned short int * const)(0x52 + SIM_CRB) -#define CSOR2 (volatile unsigned short int * const)(0x56 + SIM_CRB) -#define CSOR3 (volatile unsigned short int * const)(0x5a + SIM_CRB) -#define CSOR4 (volatile unsigned short int * const)(0x5e + SIM_CRB) -#define CSOR5 (volatile unsigned short int * const)(0x62 + SIM_CRB) -#define CSOR6 (volatile unsigned short int * const)(0x66 + SIM_CRB) -#define CSOR7 (volatile unsigned short int * const)(0x6a + SIM_CRB) -#define CSOR8 (volatile unsigned short int * const)(0x6e + SIM_CRB) -#define CSOR9 (volatile unsigned short int * const)(0x72 + SIM_CRB) -#define CSOR10 (volatile unsigned short int * const)(0x76 + SIM_CRB) - -#endif /* _SIM_h_ */ diff --git a/cpukit/score/cpu/no_cpu/asm.h b/cpukit/score/cpu/no_cpu/asm.h deleted file mode 100644 index 66d98be652..0000000000 --- a/cpukit/score/cpu/no_cpu/asm.h +++ /dev/null @@ -1,98 +0,0 @@ -/* asm.h - * - * This include file attempts to address the problems - * caused by incompatible flavors of assemblers and - * toolsets. It primarily addresses variations in the - * use of leading underscores on symbols and the requirement - * that register names be preceded by a %. - * - * - * NOTE: The spacing in the use of these macros - * is critical to them working as advertised. - * - * COPYRIGHT: - * - * This file is based on similar code found in newlib available - * from ftp.cygnus.com. The file which was used had no copyright - * notice. This file is freely distributable as long as the source - * of the file is noted. This file is: - * - * COPYRIGHT (c) 1994. - * On-Line Applications Research Corporation (OAR). - * - * $Id$ - */ - -#ifndef __NO_CPU_ASM_h -#define __NO_CPU_ASM_h - -/* - * Indicate we are in an assembly file and get the basic CPU definitions. - */ - -#define ASM -#include <rtems/score/no_cpu.h> - -/* - * Recent versions of GNU cpp define variables which indicate the - * need for underscores and percents. If not using GNU cpp or - * the version does not support this, then you will obviously - * have to define these as appropriate. - */ - -#ifndef __USER_LABEL_PREFIX__ -#define __USER_LABEL_PREFIX__ _ -#endif - -#ifndef __REGISTER_PREFIX__ -#define __REGISTER_PREFIX__ -#endif - -/* ANSI concatenation macros. */ - -#define CONCAT1(a, b) CONCAT2(a, b) -#define CONCAT2(a, b) a ## b - -/* Use the right prefix for global labels. */ - -#define SYM(x) CONCAT1 (__USER_LABEL_PREFIX__, x) - -/* Use the right prefix for registers. */ - -#define REG(x) CONCAT1 (__REGISTER_PREFIX__, x) - -/* - * define macros for all of the registers on this CPU - * - * EXAMPLE: #define d0 REG (d0) - */ - -/* - * Define macros to handle section beginning and ends. - */ - - -#define BEGIN_CODE_DCL .text -#define END_CODE_DCL -#define BEGIN_DATA_DCL .data -#define END_DATA_DCL -#define BEGIN_CODE .text -#define END_CODE -#define BEGIN_DATA -#define END_DATA -#define BEGIN_BSS -#define END_BSS -#define END - -/* - * Following must be tailor for a particular flavor of the C compiler. - * They may need to put underscores in front of the symbols. - */ - -#define PUBLIC(sym) .globl SYM (sym) -#define EXTERN(sym) .globl SYM (sym) - -#endif -/* end of include file */ - - diff --git a/cpukit/score/cpu/no_cpu/cpu.c b/cpukit/score/cpu/no_cpu/cpu.c deleted file mode 100644 index fafed97667..0000000000 --- a/cpukit/score/cpu/no_cpu/cpu.c +++ /dev/null @@ -1,160 +0,0 @@ -/* - * XXX CPU Dependent Source - * - * - * COPYRIGHT (c) 1989, 1990, 1991, 1992, 1993, 1994. - * On-Line Applications Research Corporation (OAR). - * All rights assigned to U.S. Government, 1994. - * - * This material may be reproduced by or for the U.S. Government pursuant - * to the copyright license under the clause at DFARS 252.227-7013. This - * notice must appear in all copies of this file and its derivatives. - * - * $Id$ - */ - -#include <rtems/system.h> -#include <rtems/score/isr.h> -#include <rtems/score/wkspace.h> - -/* _CPU_Initialize - * - * This routine performs processor dependent initialization. - * - * INPUT PARAMETERS: - * cpu_table - CPU table to initialize - * thread_dispatch - address of disptaching routine - */ - - -void _CPU_Initialize( - rtems_cpu_table *cpu_table, - void (*thread_dispatch) /* ignored on this CPU */ -) -{ - /* - * The thread_dispatch argument is the address of the entry point - * for the routine called at the end of an ISR once it has been - * decided a context switch is necessary. On some compilation - * systems it is difficult to call a high-level language routine - * from assembly. This allows us to trick these systems. - * - * If you encounter this problem save the entry point in a CPU - * dependent variable. - */ - - _CPU_Thread_dispatch_pointer = thread_dispatch; - - /* - * If there is not an easy way to initialize the FP context - * during Context_Initialize, then it is usually easier to - * save an "uninitialized" FP context here and copy it to - * the task's during Context_Initialize. - */ - - /* FP context initialization support goes here */ - - _CPU_Table = *cpu_table; -} - -/*PAGE - * - * _CPU_ISR_Get_level - */ - -unsigned32 _CPU_ISR_Get_level( void ) -{ - /* - * This routine returns the current interrupt level. - */ -} - -/*PAGE - * - * _CPU_ISR_install_raw_handler - */ - -void _CPU_ISR_install_raw_handler( - unsigned32 vector, - proc_ptr new_handler, - proc_ptr *old_handler -) -{ - /* - * This is where we install the interrupt handler into the "raw" interrupt - * table used by the CPU to dispatch interrupt handlers. - */ -} - -/*PAGE - * - * _CPU_ISR_install_vector - * - * This kernel routine installs the RTEMS handler for the - * specified vector. - * - * Input parameters: - * vector - interrupt vector number - * old_handler - former ISR for this vector number - * new_handler - replacement ISR for this vector number - * - * Output parameters: NONE - * - */ - -void _CPU_ISR_install_vector( - unsigned32 vector, - proc_ptr new_handler, - proc_ptr *old_handler -) -{ - *old_handler = _ISR_Vector_table[ vector ]; - - /* - * If the interrupt vector table is a table of pointer to isr entry - * points, then we need to install the appropriate RTEMS interrupt - * handler for this vector number. - */ - - _CPU_ISR_install_raw_handler( vector, new_handler, old_handler ); - - /* - * We put the actual user ISR address in '_ISR_vector_table'. This will - * be used by the _ISR_Handler so the user gets control. - */ - - _ISR_Vector_table[ vector ] = new_handler; -} - -/*PAGE - * - * _CPU_Install_interrupt_stack - */ - -void _CPU_Install_interrupt_stack( void ) -{ -} - -/*PAGE - * - * _CPU_Internal_threads_Idle_thread_body - * - * NOTES: - * - * 1. This is the same as the regular CPU independent algorithm. - * - * 2. If you implement this using a "halt", "idle", or "shutdown" - * instruction, then don't forget to put it in an infinite loop. - * - * 3. Be warned. Some processors with onboard DMA have been known - * to stop the DMA if the CPU were put in IDLE mode. This might - * also be a problem with other on-chip peripherals. So use this - * hook with caution. - */ - -void _CPU_Internal_threads_Idle_thread_body( void ) -{ - - for( ; ; ) - /* insert your "halt" instruction here */ ; -} diff --git a/cpukit/score/cpu/no_cpu/cpu_asm.c b/cpukit/score/cpu/no_cpu/cpu_asm.c deleted file mode 100644 index 7b87a5ffba..0000000000 --- a/cpukit/score/cpu/no_cpu/cpu_asm.c +++ /dev/null @@ -1,164 +0,0 @@ -/* cpu_asm.c ===> cpu_asm.S or cpu_asm.s - * - * This file contains the basic algorithms for all assembly code used - * in an specific CPU port of RTEMS. These algorithms must be implemented - * in assembly language - * - * NOTE: This is supposed to be a .S or .s file NOT a C file. - * - * COPYRIGHT (c) 1989, 1990, 1991, 1992, 1993, 1994. - * On-Line Applications Research Corporation (OAR). - * All rights assigned to U.S. Government, 1994. - * - * This material may be reproduced by or for the U.S. Government pursuant - * to the copyright license under the clause at DFARS 252.227-7013. This - * notice must appear in all copies of this file and its derivatives. - * - * $Id$ - */ - -/* - * This is supposed to be an assembly file. This means that system.h - * and cpu.h should not be included in a "real" cpu_asm file. An - * implementation in assembly should include "cpu_asm.h> - */ - -#include <rtems/system.h> -#include <rtems/score/cpu.h> -/* #include "cpu_asm.h> */ - -/* - * _CPU_Context_save_fp_context - * - * This routine is responsible for saving the FP context - * at *fp_context_ptr. If the point to load the FP context - * from is changed then the pointer is modified by this routine. - * - * Sometimes a macro implementation of this is in cpu.h which dereferences - * the ** and a similarly named routine in this file is passed something - * like a (Context_Control_fp *). The general rule on making this decision - * is to avoid writing assembly language. - */ - -void _CPU_Context_save_fp( - void **fp_context_ptr -) -{ -} - -/* - * _CPU_Context_restore_fp_context - * - * This routine is responsible for restoring the FP context - * at *fp_context_ptr. If the point to load the FP context - * from is changed then the pointer is modified by this routine. - * - * Sometimes a macro implementation of this is in cpu.h which dereferences - * the ** and a similarly named routine in this file is passed something - * like a (Context_Control_fp *). The general rule on making this decision - * is to avoid writing assembly language. - */ - -void _CPU_Context_restore_fp( - void **fp_context_ptr -) -{ -} - -/* _CPU_Context_switch - * - * This routine performs a normal non-FP context switch. - */ - -void _CPU_Context_switch( - Context_Control *run, - Context_Control *heir -) -{ -} - -/* - * _CPU_Context_restore - * - * This routine is generallu used only to restart self in an - * efficient manner. It may simply be a label in _CPU_Context_switch. - * - * NOTE: May be unnecessary to reload some registers. - */ - -void _CPU_Context_restore( - Context_Control *new_context -) -{ -} - -/* void __ISR_Handler() - * - * This routine provides the RTEMS interrupt management. - * - */ - -void _ISR_Handler() -{ - /* - * This discussion ignores a lot of the ugly details in a real - * implementation such as saving enough registers/state to be - * able to do something real. Keep in mind that the goal is - * to invoke a user's ISR handler which is written in C and - * uses a certain set of registers. - * - * Also note that the exact order is to a large extent flexible. - * Hardware will dictate a sequence for a certain subset of - * _ISR_Handler while requirements for setting - */ - - /* - * At entry to "common" _ISR_Handler, the vector number must be - * available. On some CPUs the hardware puts either the vector - * number or the offset into the vector table for this ISR in a - * known place. If the hardware does not give us this information, - * then the assembly portion of RTEMS for this port will contain - * a set of distinct interrupt entry points which somehow place - * the vector number in a known place (which is safe if another - * interrupt nests this one) and branches to _ISR_Handler. - * - * save some or all context on stack - * may need to save some special interrupt information for exit - * - * #if ( CPU_HAS_SOFTWARE_INTERRUPT_STACK == TRUE ) - * if ( _ISR_Nest_level == 0 ) - * switch to software interrupt stack - * #endif - * - * _ISR_Nest_level++; - * - * _Thread_Dispatch_disable_level++; - * - * (*_ISR_Vector_table[ vector ])( vector ); - * - * --_ISR_Nest_level; - * - * if ( _ISR_Nest_level ) - * goto the label "exit interrupt (simple case)" - * - * #if ( CPU_HAS_SOFTWARE_INTERRUPT_STACK == TRUE ) - * restore stack - * #endif - * - * if ( !_Context_Switch_necessary ) - * goto the label "exit interrupt (simple case)" - * - * if ( !_ISR_Signals_to_thread_executing ) - * goto the label "exit interrupt (simple case)" - * - * call _Thread_Dispatch() or prepare to return to _ISR_Dispatch - * - * prepare to get out of interrupt - * return from interrupt (maybe to _ISR_Dispatch) - * - * LABEL "exit interrupt (simple case): - * prepare to get out of interrupt - * return from interrupt - */ -} - diff --git a/cpukit/score/cpu/no_cpu/rtems/asm.h b/cpukit/score/cpu/no_cpu/rtems/asm.h deleted file mode 100644 index 66d98be652..0000000000 --- a/cpukit/score/cpu/no_cpu/rtems/asm.h +++ /dev/null @@ -1,98 +0,0 @@ -/* asm.h - * - * This include file attempts to address the problems - * caused by incompatible flavors of assemblers and - * toolsets. It primarily addresses variations in the - * use of leading underscores on symbols and the requirement - * that register names be preceded by a %. - * - * - * NOTE: The spacing in the use of these macros - * is critical to them working as advertised. - * - * COPYRIGHT: - * - * This file is based on similar code found in newlib available - * from ftp.cygnus.com. The file which was used had no copyright - * notice. This file is freely distributable as long as the source - * of the file is noted. This file is: - * - * COPYRIGHT (c) 1994. - * On-Line Applications Research Corporation (OAR). - * - * $Id$ - */ - -#ifndef __NO_CPU_ASM_h -#define __NO_CPU_ASM_h - -/* - * Indicate we are in an assembly file and get the basic CPU definitions. - */ - -#define ASM -#include <rtems/score/no_cpu.h> - -/* - * Recent versions of GNU cpp define variables which indicate the - * need for underscores and percents. If not using GNU cpp or - * the version does not support this, then you will obviously - * have to define these as appropriate. - */ - -#ifndef __USER_LABEL_PREFIX__ -#define __USER_LABEL_PREFIX__ _ -#endif - -#ifndef __REGISTER_PREFIX__ -#define __REGISTER_PREFIX__ -#endif - -/* ANSI concatenation macros. */ - -#define CONCAT1(a, b) CONCAT2(a, b) -#define CONCAT2(a, b) a ## b - -/* Use the right prefix for global labels. */ - -#define SYM(x) CONCAT1 (__USER_LABEL_PREFIX__, x) - -/* Use the right prefix for registers. */ - -#define REG(x) CONCAT1 (__REGISTER_PREFIX__, x) - -/* - * define macros for all of the registers on this CPU - * - * EXAMPLE: #define d0 REG (d0) - */ - -/* - * Define macros to handle section beginning and ends. - */ - - -#define BEGIN_CODE_DCL .text -#define END_CODE_DCL -#define BEGIN_DATA_DCL .data -#define END_DATA_DCL -#define BEGIN_CODE .text -#define END_CODE -#define BEGIN_DATA -#define END_DATA -#define BEGIN_BSS -#define END_BSS -#define END - -/* - * Following must be tailor for a particular flavor of the C compiler. - * They may need to put underscores in front of the symbols. - */ - -#define PUBLIC(sym) .globl SYM (sym) -#define EXTERN(sym) .globl SYM (sym) - -#endif -/* end of include file */ - - diff --git a/cpukit/score/cpu/sparc/README b/cpukit/score/cpu/sparc/README deleted file mode 100644 index c4c2200075..0000000000 --- a/cpukit/score/cpu/sparc/README +++ /dev/null @@ -1,110 +0,0 @@ -# -# $Id$ -# - -This file discusses SPARC specific issues which are important to -this port. The primary topics in this file are: - - + Global Register Usage - + Stack Frame - + EF bit in the PSR - - -Global Register Usage -===================== - -This information on register usage is based heavily on a comment in the -file gcc-2.7.0/config/sparc/sparc.h in the the gcc 2.7.0 source. - - + g0 is hardwired to 0 - + On non-v9 systems: - - g1 is free to use as temporary. - - g2-g4 are reserved for applications. Gcc normally uses them as - temporaries, but this can be disabled via the -mno-app-regs option. - - g5 through g7 are reserved for the operating system. - + On v9 systems: - - g1 and g5 are free to use as temporaries. - - g2-g4 are reserved for applications (the compiler will not normally use - them, but they can be used as temporaries with -mapp-regs). - - g6-g7 are reserved for the operating system. - - NOTE: As of gcc 2.7.0 register g1 was used in the following scenarios: - - + as a temporary by the 64 bit sethi pattern - + when restoring call-preserved registers in large stack frames - -RTEMS places no constraints on the usage of the global registers. Although -gcc assumes that either g5-g7 (non-V9) or g6-g7 (V9) are reserved for the -operating system, RTEMS does not assume any special use for them. - - - -Stack Frame -=========== - -The stack grows downward (i.e. to lower addresses) on the SPARC architecture. - -The following is the organization of the stack frame: - - - - | ............... | - fp | | - +-------------------------------+ - | | - | Local registers, temporaries, | - | and saved floats | x bytes - | | - sp + x +-------------------------------+ - | | - | outgoing parameters past | - | the sixth one | x bytes - | | - sp + 92 +-------------------------------+ * - | | * - | area for callee to save | * - | register arguments | * 24 bytes - | | * - sp + 68 +-------------------------------+ * - | | * - | structure return pointer | * 4 bytes - | | * - sp + 64 +-------------------------------+ * - | | * - | local register set | * 32 bytes - | | * - sp + 32 +-------------------------------+ * - | | * - | input register set | * 32 bytes - | | * - sp +-------------------------------+ * - - -* = minimal stack frame - -x = optional components - -EF bit in the PSR -================= - -The EF (enable floating point unit) in the PSR is utilized in this port to -prevent non-floating point tasks from performing floating point -operations. This bit is maintained as part of the integer context. -However, the floating point context is switched BEFORE the integer -context. Thus the EF bit in place at the time of the FP switch may -indicate that FP operations are disabled. This occurs on certain task -switches, when the EF bit will be 0 for the outgoing task and thus a fault -will be generated on the first FP operation of the FP context save. - -The remedy for this is to enable FP access as the first step in both the -save and restore of the FP context area. This bit will be subsequently -reloaded by the integer context switch. - -Two of the scenarios which demonstrate this problem are outlined below: - -1. When the first FP task is switched to. The system tasks are not FP and -thus would be unable to restore the FP context of the incoming task. - -2. On a deferred FP context switch. In this case, the system might switch -from FP Task A to non-FP Task B and then to FP Task C. In this scenario, -the floating point state must technically be saved by a non-FP task. diff --git a/cpukit/score/cpu/sparc/asm.h b/cpukit/score/cpu/sparc/asm.h deleted file mode 100644 index a3d62416b8..0000000000 --- a/cpukit/score/cpu/sparc/asm.h +++ /dev/null @@ -1,111 +0,0 @@ -/* asm.h - * - * This include file attempts to address the problems - * caused by incompatible flavors of assemblers and - * toolsets. It primarily addresses variations in the - * use of leading underscores on symbols and the requirement - * that register names be preceded by a %. - * - * - * NOTE: The spacing in the use of these macros - * is critical to them working as advertised. - * - * COPYRIGHT: - * - * This file is based on similar code found in newlib available - * from ftp.cygnus.com. The file which was used had no copyright - * notice. This file is freely distributable as long as the source - * of the file is noted. - * - * $Id$ - */ - -#ifndef __SPARC_ASM_h -#define __SPARC_ASM_h - -/* - * Indicate we are in an assembly file and get the basic CPU definitions. - */ - -#define ASM - -#include <rtems/score/sparc.h> -#include <rtems/score/cpu.h> - -/* - * Recent versions of GNU cpp define variables which indicate the - * need for underscores and percents. If not using GNU cpp or - * the version does not support this, then you will obviously - * have to define these as appropriate. - */ - -/* XXX __USER_LABEL_PREFIX__ and __REGISTER_PREFIX__ do not work on gcc 2.7.0 */ -/* XXX The following ifdef magic fixes the problem but results in a warning */ -/* XXX when compiling assembly code. */ -#undef __USER_LABEL_PREFIX__ -#ifndef __USER_LABEL_PREFIX__ -#define __USER_LABEL_PREFIX__ _ -#endif - -#ifndef __REGISTER_PREFIX__ -#define __REGISTER_PREFIX__ -#endif - -/* ANSI concatenation macros. */ - -#define CONCAT1(a, b) CONCAT2(a, b) -#define CONCAT2(a, b) a ## b - -/* Use the right prefix for global labels. */ - -#define SYM(x) CONCAT1 (__USER_LABEL_PREFIX__, x) - -/* Use the right prefix for registers. */ - -#define REG(x) CONCAT1 (__REGISTER_PREFIX__, x) - -/* - * define macros for all of the registers on this CPU - * - * EXAMPLE: #define d0 REG (d0) - */ - -/* - * Define macros to handle section beginning and ends. - */ - - -#define BEGIN_CODE_DCL .text -#define END_CODE_DCL -#define BEGIN_DATA_DCL .data -#define END_DATA_DCL -#define BEGIN_CODE .text -#define END_CODE -#define BEGIN_DATA -#define END_DATA -#define BEGIN_BSS -#define END_BSS -#define END - -/* - * Following must be tailor for a particular flavor of the C compiler. - * They may need to put underscores in front of the symbols. - */ - -#define PUBLIC(sym) .globl SYM (sym) -#define EXTERN(sym) .globl SYM (sym) - -/* - * Entry for traps which jump to a programmer-specified trap handler. - */ - -#define TRAP(_vector, _handler) \ - mov %psr, %l0 ; \ - sethi %hi(_handler), %l4 ; \ - jmp %l4+%lo(_handler); \ - mov _vector, %l3 - -#endif -/* end of include file */ - - diff --git a/cpukit/score/cpu/sparc/cpu.c b/cpukit/score/cpu/sparc/cpu.c deleted file mode 100644 index 9f242d4a8f..0000000000 --- a/cpukit/score/cpu/sparc/cpu.c +++ /dev/null @@ -1,404 +0,0 @@ -/* - * SPARC Dependent Source - * - * COPYRIGHT (c) 1989, 1990, 1991, 1992, 1993, 1994. - * On-Line Applications Research Corporation (OAR). - * All rights assigned to U.S. Government, 1994. - * - * This material may be reproduced by or for the U.S. Government pursuant - * to the copyright license under the clause at DFARS 252.227-7013. This - * notice must appear in all copies of this file and its derivatives. - * - * Ported to ERC32 implementation of the SPARC by On-Line Applications - * Research Corporation (OAR) under contract to the European Space - * Agency (ESA). - * - * ERC32 modifications of respective RTEMS file: COPYRIGHT (c) 1995. - * European Space Agency. - * - * $Id$ - */ - -#include <rtems/system.h> -#include <rtems/score/isr.h> - -#if defined(erc32) -#include <erc32.h> -#endif - -/* - * This initializes the set of opcodes placed in each trap - * table entry. The routine which installs a handler is responsible - * for filling in the fields for the _handler address and the _vector - * trap type. - * - * The constants following this structure are masks for the fields which - * must be filled in when the handler is installed. - */ - -const CPU_Trap_table_entry _CPU_Trap_slot_template = { - 0xa1480000, /* mov %psr, %l0 */ - 0x29000000, /* sethi %hi(_handler), %l4 */ - 0x81c52000, /* jmp %l4 + %lo(_handler) */ - 0xa6102000 /* mov _vector, %l3 */ -}; - -/*PAGE - * - * _CPU_Initialize - * - * This routine performs processor dependent initialization. - * - * Input Parameters: - * cpu_table - CPU table to initialize - * thread_dispatch - address of disptaching routine - * - * Output Parameters: NONE - * - * NOTE: There is no need to save the pointer to the thread dispatch routine. - * The SPARC's assembly code can reference it directly with no problems. - */ - -void _CPU_Initialize( - rtems_cpu_table *cpu_table, - void (*thread_dispatch) /* ignored on this CPU */ -) -{ - void *pointer; - unsigned32 trap_table_start; - unsigned32 tbr_value; - CPU_Trap_table_entry *old_tbr; - CPU_Trap_table_entry *trap_table; - - /* - * Install the executive's trap table. All entries from the original - * trap table are copied into the executive's trap table. This is essential - * since this preserves critical trap handlers such as the window underflow - * and overflow handlers. It is the responsibility of the BSP to provide - * install these in the initial trap table. - */ - - trap_table_start = (unsigned32) &_CPU_Trap_Table_area; - if (trap_table_start & (SPARC_TRAP_TABLE_ALIGNMENT-1)) - trap_table_start = (trap_table_start + SPARC_TRAP_TABLE_ALIGNMENT) & - ~(SPARC_TRAP_TABLE_ALIGNMENT-1); - - trap_table = (CPU_Trap_table_entry *) trap_table_start; - - sparc_get_tbr( tbr_value ); - - old_tbr = (CPU_Trap_table_entry *) (tbr_value & 0xfffff000); - - memcpy( trap_table, (void *) old_tbr, 256 * sizeof( CPU_Trap_table_entry ) ); - - sparc_set_tbr( trap_table_start ); - - /* - * This seems to be the most appropriate way to obtain an initial - * FP context on the SPARC. The NULL fp context is copied it to - * the task's FP context during Context_Initialize. - */ - - pointer = &_CPU_Null_fp_context; - _CPU_Context_save_fp( &pointer ); - - /* - * Grab our own copy of the user's CPU table. - */ - - _CPU_Table = *cpu_table; - -#if defined(erc32) - - /* - * ERC32 specific initialization - */ - - _ERC32_MEC_Timer_Control_Mirror = 0; - ERC32_MEC.Timer_Control = 0; - - ERC32_MEC.Control |= ERC32_CONFIGURATION_POWER_DOWN_ALLOWED; - -#endif - -} - -/*PAGE - * - * _CPU_ISR_Get_level - * - * Input Parameters: NONE - * - * Output Parameters: - * returns the current interrupt level (PIL field of the PSR) - */ - -unsigned32 _CPU_ISR_Get_level( void ) -{ - unsigned32 level; - - sparc_get_interrupt_level( level ); - - return level; -} - -/*PAGE - * - * _CPU_ISR_install_raw_handler - * - * This routine installs the specified handler as a "raw" non-executive - * supported trap handler (a.k.a. interrupt service routine). - * - * Input Parameters: - * vector - trap table entry number plus synchronous - * vs. asynchronous information - * new_handler - address of the handler to be installed - * old_handler - pointer to an address of the handler previously installed - * - * Output Parameters: NONE - * *new_handler - address of the handler previously installed - * - * NOTE: - * - * On the SPARC, there are really only 256 vectors. However, the executive - * has no easy, fast, reliable way to determine which traps are synchronous - * and which are asynchronous. By default, synchronous traps return to the - * instruction which caused the interrupt. So if you install a software - * trap handler as an executive interrupt handler (which is desirable since - * RTEMS takes care of window and register issues), then the executive needs - * to know that the return address is to the trap rather than the instruction - * following the trap. - * - * So vectors 0 through 255 are treated as regular asynchronous traps which - * provide the "correct" return address. Vectors 256 through 512 are assumed - * by the executive to be synchronous and to require that the return address - * be fudged. - * - * If you use this mechanism to install a trap handler which must reexecute - * the instruction which caused the trap, then it should be installed as - * an asynchronous trap. This will avoid the executive changing the return - * address. - */ - -void _CPU_ISR_install_raw_handler( - unsigned32 vector, - proc_ptr new_handler, - proc_ptr *old_handler -) -{ - unsigned32 real_vector; - CPU_Trap_table_entry *tbr; - CPU_Trap_table_entry *slot; - unsigned32 u32_tbr; - unsigned32 u32_handler; - - /* - * Get the "real" trap number for this vector ignoring the synchronous - * versus asynchronous indicator included with our vector numbers. - */ - - real_vector = SPARC_REAL_TRAP_NUMBER( vector ); - - /* - * Get the current base address of the trap table and calculate a pointer - * to the slot we are interested in. - */ - - sparc_get_tbr( u32_tbr ); - - u32_tbr &= 0xfffff000; - - tbr = (CPU_Trap_table_entry *) u32_tbr; - - slot = &tbr[ real_vector ]; - - /* - * Get the address of the old_handler from the trap table. - * - * NOTE: The old_handler returned will be bogus if it does not follow - * the RTEMS model. - */ - -#define HIGH_BITS_MASK 0xFFFFFC00 -#define HIGH_BITS_SHIFT 10 -#define LOW_BITS_MASK 0x000003FF - - if ( slot->mov_psr_l0 == _CPU_Trap_slot_template.mov_psr_l0 ) { - u32_handler = - ((slot->sethi_of_handler_to_l4 & HIGH_BITS_MASK) << HIGH_BITS_SHIFT) | - (slot->jmp_to_low_of_handler_plus_l4 & LOW_BITS_MASK); - *old_handler = (proc_ptr) u32_handler; - } else - *old_handler = 0; - - /* - * Copy the template to the slot and then fix it. - */ - - *slot = _CPU_Trap_slot_template; - - u32_handler = (unsigned32) new_handler; - - slot->mov_vector_l3 |= vector; - slot->sethi_of_handler_to_l4 |= - (u32_handler & HIGH_BITS_MASK) >> HIGH_BITS_SHIFT; - slot->jmp_to_low_of_handler_plus_l4 |= (u32_handler & LOW_BITS_MASK); -} - -/*PAGE - * - * _CPU_ISR_install_vector - * - * This kernel routine installs the RTEMS handler for the - * specified vector. - * - * Input parameters: - * vector - interrupt vector number - * new_handler - replacement ISR for this vector number - * old_handler - pointer to former ISR for this vector number - * - * Output parameters: - * *old_handler - former ISR for this vector number - * - */ - -void _CPU_ISR_install_vector( - unsigned32 vector, - proc_ptr new_handler, - proc_ptr *old_handler -) -{ - unsigned32 real_vector; - proc_ptr ignored; - - /* - * Get the "real" trap number for this vector ignoring the synchronous - * versus asynchronous indicator included with our vector numbers. - */ - - real_vector = SPARC_REAL_TRAP_NUMBER( vector ); - - /* - * Return the previous ISR handler. - */ - - *old_handler = _ISR_Vector_table[ real_vector ]; - - /* - * Install the wrapper so this ISR can be invoked properly. - */ - - _CPU_ISR_install_raw_handler( vector, _ISR_Handler, &ignored ); - - /* - * We put the actual user ISR address in '_ISR_vector_table'. This will - * be used by the _ISR_Handler so the user gets control. - */ - - _ISR_Vector_table[ real_vector ] = new_handler; -} - -/*PAGE - * - * _CPU_Context_Initialize - * - * This kernel routine initializes the basic non-FP context area associated - * with each thread. - * - * Input parameters: - * the_context - pointer to the context area - * stack_base - address of memory for the SPARC - * size - size in bytes of the stack area - * new_level - interrupt level for this context area - * entry_point - the starting execution point for this this context - * is_fp - TRUE if this context is associated with an FP thread - * - * Output parameters: NONE - */ - -void _CPU_Context_Initialize( - Context_Control *the_context, - unsigned32 *stack_base, - unsigned32 size, - unsigned32 new_level, - void *entry_point, - boolean is_fp -) -{ - unsigned32 stack_high; /* highest "stack aligned" address */ - unsigned32 the_size; - unsigned32 tmp_psr; - - /* - * On CPUs with stacks which grow down (i.e. SPARC), we build the stack - * based on the stack_high address. - */ - - stack_high = ((unsigned32)(stack_base) + size); - stack_high &= ~(CPU_STACK_ALIGNMENT - 1); - - the_size = size & ~(CPU_STACK_ALIGNMENT - 1); - - /* - * See the README in this directory for a diagram of the stack. - */ - - the_context->o7 = ((unsigned32) entry_point) - 8; - the_context->o6_sp = stack_high - CPU_MINIMUM_STACK_FRAME_SIZE; - the_context->i6_fp = stack_high; - - /* - * Build the PSR for the task. Most everything can be 0 and the - * CWP is corrected during the context switch. - * - * The EF bit determines if the floating point unit is available. - * The FPU is ONLY enabled if the context is associated with an FP task - * and this SPARC model has an FPU. - */ - - sparc_get_psr( tmp_psr ); - tmp_psr &= ~SPARC_PSR_PIL_MASK; - tmp_psr |= (new_level << 8) & SPARC_PSR_PIL_MASK; - tmp_psr &= ~SPARC_PSR_EF_MASK; /* disabled by default */ - -#if (SPARC_HAS_FPU == 1) - /* - * If this bit is not set, then a task gets a fault when it accesses - * a floating point register. This is a nice way to detect floating - * point tasks which are not currently declared as such. - */ - - if ( is_fp ) - tmp_psr |= SPARC_PSR_EF_MASK; -#endif - the_context->psr = tmp_psr; -} - -/*PAGE - * - * _CPU_Internal_threads_Idle_thread_body - * - * Some SPARC implementations have low power, sleep, or idle modes. This - * tries to take advantage of those models. - */ - -#if (CPU_PROVIDES_IDLE_THREAD_BODY == TRUE) - -/* - * This is the implementation for the erc32. - * - * NOTE: Low power mode was enabled at initialization time. - */ - -#if defined(erc32) - -void _CPU_Internal_threads_Idle_thread_body( void ) -{ - while (1) { - ERC32_MEC.Power_Down = 0; /* value is irrelevant */ - } -} - -#endif - -#endif /* CPU_PROVIDES_IDLE_THREAD_BODY */ diff --git a/cpukit/score/cpu/sparc/rtems/asm.h b/cpukit/score/cpu/sparc/rtems/asm.h deleted file mode 100644 index a3d62416b8..0000000000 --- a/cpukit/score/cpu/sparc/rtems/asm.h +++ /dev/null @@ -1,111 +0,0 @@ -/* asm.h - * - * This include file attempts to address the problems - * caused by incompatible flavors of assemblers and - * toolsets. It primarily addresses variations in the - * use of leading underscores on symbols and the requirement - * that register names be preceded by a %. - * - * - * NOTE: The spacing in the use of these macros - * is critical to them working as advertised. - * - * COPYRIGHT: - * - * This file is based on similar code found in newlib available - * from ftp.cygnus.com. The file which was used had no copyright - * notice. This file is freely distributable as long as the source - * of the file is noted. - * - * $Id$ - */ - -#ifndef __SPARC_ASM_h -#define __SPARC_ASM_h - -/* - * Indicate we are in an assembly file and get the basic CPU definitions. - */ - -#define ASM - -#include <rtems/score/sparc.h> -#include <rtems/score/cpu.h> - -/* - * Recent versions of GNU cpp define variables which indicate the - * need for underscores and percents. If not using GNU cpp or - * the version does not support this, then you will obviously - * have to define these as appropriate. - */ - -/* XXX __USER_LABEL_PREFIX__ and __REGISTER_PREFIX__ do not work on gcc 2.7.0 */ -/* XXX The following ifdef magic fixes the problem but results in a warning */ -/* XXX when compiling assembly code. */ -#undef __USER_LABEL_PREFIX__ -#ifndef __USER_LABEL_PREFIX__ -#define __USER_LABEL_PREFIX__ _ -#endif - -#ifndef __REGISTER_PREFIX__ -#define __REGISTER_PREFIX__ -#endif - -/* ANSI concatenation macros. */ - -#define CONCAT1(a, b) CONCAT2(a, b) -#define CONCAT2(a, b) a ## b - -/* Use the right prefix for global labels. */ - -#define SYM(x) CONCAT1 (__USER_LABEL_PREFIX__, x) - -/* Use the right prefix for registers. */ - -#define REG(x) CONCAT1 (__REGISTER_PREFIX__, x) - -/* - * define macros for all of the registers on this CPU - * - * EXAMPLE: #define d0 REG (d0) - */ - -/* - * Define macros to handle section beginning and ends. - */ - - -#define BEGIN_CODE_DCL .text -#define END_CODE_DCL -#define BEGIN_DATA_DCL .data -#define END_DATA_DCL -#define BEGIN_CODE .text -#define END_CODE -#define BEGIN_DATA -#define END_DATA -#define BEGIN_BSS -#define END_BSS -#define END - -/* - * Following must be tailor for a particular flavor of the C compiler. - * They may need to put underscores in front of the symbols. - */ - -#define PUBLIC(sym) .globl SYM (sym) -#define EXTERN(sym) .globl SYM (sym) - -/* - * Entry for traps which jump to a programmer-specified trap handler. - */ - -#define TRAP(_vector, _handler) \ - mov %psr, %l0 ; \ - sethi %hi(_handler), %l4 ; \ - jmp %l4+%lo(_handler); \ - mov _vector, %l3 - -#endif -/* end of include file */ - - diff --git a/cpukit/score/cpu/unix/cpu.c b/cpukit/score/cpu/unix/cpu.c deleted file mode 100644 index de3e6a7118..0000000000 --- a/cpukit/score/cpu/unix/cpu.c +++ /dev/null @@ -1,937 +0,0 @@ -/* - * UNIX Simulator Dependent Source - * - * - * To anyone who acknowledges that this file is provided "AS IS" - * without any express or implied warranty: - * permission to use, copy, modify, and distribute this file - * for any purpose is hereby granted without fee, provided that - * the above copyright notice and this notice appears in all - * copies, and that the name of Division Incorporated not be - * used in advertising or publicity pertaining to distribution - * of the software without specific, written prior permission. - * Division Incorporated makes no representations about the - * suitability of this software for any purpose. - * - * $Id$ - */ - -#include <rtems/system.h> -#include <rtems/score/isr.h> -#include <rtems/score/interr.h> - -#if defined(solaris2) -/* -#undef _POSIX_C_SOURCE -#define _POSIX_C_SOURCE 3 -#undef __STRICT_ANSI__ -#define __STRICT_ANSI__ -*/ -#define __EXTENSIONS__ -#endif - -#if defined(linux) -#define MALLOC_0_RETURNS_NULL -#endif - -#include <stdio.h> -#include <stdlib.h> -#include <setjmp.h> -#include <signal.h> -#include <time.h> -#include <sys/time.h> -#include <sys/types.h> -#include <errno.h> -#include <unistd.h> -#include <sys/ipc.h> -#include <sys/shm.h> -#include <sys/sem.h> - -#ifndef SA_RESTART -#define SA_RESTART 0 -#endif - -typedef struct { - jmp_buf regs; - sigset_t isr_level; -} Context_Control_overlay; - -void _CPU_Signal_initialize(void); -void _CPU_Stray_signal(int); -void _CPU_ISR_Handler(int); - -sigset_t _CPU_Signal_mask; -Context_Control _CPU_Context_Default_with_ISRs_enabled; -Context_Control _CPU_Context_Default_with_ISRs_disabled; - -/* - * Which cpu are we? Used by libcpu and libbsp. - */ - -int cpu_number; - -/*PAGE - * - * _CPU_ISR_From_CPU_Init - */ - -sigset_t posix_empty_mask; - -void _CPU_ISR_From_CPU_Init() -{ - unsigned32 i; - proc_ptr old_handler; - - /* - * Generate an empty mask to be used by disable_support - */ - - sigemptyset(&posix_empty_mask); - - /* - * Block all the signals except SIGTRAP for the debugger - * and SIGABRT for fatal errors. - */ - - (void) sigfillset(&_CPU_Signal_mask); - (void) sigdelset(&_CPU_Signal_mask, SIGTRAP); - (void) sigdelset(&_CPU_Signal_mask, SIGABRT); - (void) sigdelset(&_CPU_Signal_mask, SIGIOT); - (void) sigdelset(&_CPU_Signal_mask, SIGCONT); - - _CPU_ISR_Enable(1); - - /* - * Set the handler for all signals to be signal_handler - * which will then vector out to the correct handler - * for whichever signal actually happened. Initially - * set the vectors to the stray signal handler. - */ - - for (i = 0; i < CPU_INTERRUPT_NUMBER_OF_VECTORS; i++) - (void)_CPU_ISR_install_vector(i, _CPU_Stray_signal, &old_handler); - - _CPU_Signal_initialize(); -} - -void _CPU_Signal_initialize( void ) -{ - struct sigaction act; - sigset_t mask; - - /* mark them all active except for TraceTrap and Abort */ - - sigfillset(&mask); - sigdelset(&mask, SIGTRAP); - sigdelset(&mask, SIGABRT); - sigdelset(&mask, SIGIOT); - sigdelset(&mask, SIGCONT); - sigprocmask(SIG_UNBLOCK, &mask, 0); - - act.sa_handler = _CPU_ISR_Handler; - act.sa_mask = mask; - act.sa_flags = SA_RESTART; - - sigaction(SIGHUP, &act, 0); - sigaction(SIGINT, &act, 0); - sigaction(SIGQUIT, &act, 0); - sigaction(SIGILL, &act, 0); -#ifdef SIGEMT - sigaction(SIGEMT, &act, 0); -#endif - sigaction(SIGFPE, &act, 0); - sigaction(SIGKILL, &act, 0); - sigaction(SIGBUS, &act, 0); - sigaction(SIGSEGV, &act, 0); -#ifdef SIGSYS - sigaction(SIGSYS, &act, 0); -#endif - sigaction(SIGPIPE, &act, 0); - sigaction(SIGALRM, &act, 0); - sigaction(SIGTERM, &act, 0); - sigaction(SIGUSR1, &act, 0); - sigaction(SIGUSR2, &act, 0); - sigaction(SIGCHLD, &act, 0); - sigaction(SIGCLD, &act, 0); - sigaction(SIGPWR, &act, 0); - sigaction(SIGVTALRM, &act, 0); - sigaction(SIGPROF, &act, 0); - sigaction(SIGIO, &act, 0); - sigaction(SIGWINCH, &act, 0); - sigaction(SIGSTOP, &act, 0); - sigaction(SIGTTIN, &act, 0); - sigaction(SIGTTOU, &act, 0); - sigaction(SIGURG, &act, 0); -#ifdef SIGLOST - sigaction(SIGLOST, &act, 0); -#endif - -} - -/*PAGE - * - * _CPU_Context_From_CPU_Init - */ - -void _CPU_Context_From_CPU_Init() -{ - -#if defined(hppa1_1) && defined(RTEMS_UNIXLIB_SETJMP) - /* - * HACK - set the _SYSTEM_ID to 0x20c so that setjmp/longjmp - * will handle the full 32 floating point registers. - * - * NOTE: Is this a bug in HPUX9? - */ - - { - extern unsigned32 _SYSTEM_ID; - - _SYSTEM_ID = 0x20c; - } -#endif - - /* - * get default values to use in _CPU_Context_Initialize() - */ - - _CPU_ISR_Set_level( 0 ); - _CPU_Context_switch( - &_CPU_Context_Default_with_ISRs_enabled, - &_CPU_Context_Default_with_ISRs_enabled - ); - - _CPU_ISR_Set_level( 1 ); - _CPU_Context_switch( - &_CPU_Context_Default_with_ISRs_disabled, - &_CPU_Context_Default_with_ISRs_disabled - ); -} - -/*PAGE - * - * _CPU_ISR_Get_level - */ - -sigset_t GET_old_mask; - -unsigned32 _CPU_ISR_Get_level( void ) -{ -/* sigset_t old_mask; */ - unsigned32 old_level; - - sigprocmask(0, 0, &GET_old_mask); - - if (memcmp((void *)&posix_empty_mask, (void *)&GET_old_mask, sizeof(sigset_t))) - old_level = 1; - else - old_level = 0; - - return old_level; -} - -/* _CPU_Initialize - * - * This routine performs processor dependent initialization. - * - * INPUT PARAMETERS: - * cpu_table - CPU table to initialize - * thread_dispatch - address of disptaching routine - */ - - -void _CPU_Initialize( - rtems_cpu_table *cpu_table, - void (*thread_dispatch) /* ignored on this CPU */ -) -{ - /* - * The thread_dispatch argument is the address of the entry point - * for the routine called at the end of an ISR once it has been - * decided a context switch is necessary. On some compilation - * systems it is difficult to call a high-level language routine - * from assembly. This allows us to trick these systems. - * - * If you encounter this problem save the entry point in a CPU - * dependent variable. - */ - - _CPU_Thread_dispatch_pointer = thread_dispatch; - - /* - * XXX; If there is not an easy way to initialize the FP context - * during Context_Initialize, then it is usually easier to - * save an "uninitialized" FP context here and copy it to - * the task's during Context_Initialize. - */ - - /* XXX: FP context initialization support */ - - _CPU_Table = *cpu_table; - - _CPU_ISR_From_CPU_Init(); - - _CPU_Context_From_CPU_Init(); - -} - -/*PAGE - * - * _CPU_ISR_install_raw_handler - */ - -void _CPU_ISR_install_raw_handler( - unsigned32 vector, - proc_ptr new_handler, - proc_ptr *old_handler -) -{ - _CPU_Fatal_halt( 0xdeaddead ); -} - -/*PAGE - * - * _CPU_ISR_install_vector - * - * This kernel routine installs the RTEMS handler for the - * specified vector. - * - * Input parameters: - * vector - interrupt vector number - * old_handler - former ISR for this vector number - * new_handler - replacement ISR for this vector number - * - * Output parameters: NONE - * - */ - - -void _CPU_ISR_install_vector( - unsigned32 vector, - proc_ptr new_handler, - proc_ptr *old_handler -) -{ - *old_handler = _ISR_Vector_table[ vector ]; - - /* - * If the interrupt vector table is a table of pointer to isr entry - * points, then we need to install the appropriate RTEMS interrupt - * handler for this vector number. - */ - - /* - * We put the actual user ISR address in '_ISR_vector_table'. This will - * be used by the _CPU_ISR_Handler so the user gets control. - */ - - _ISR_Vector_table[ vector ] = new_handler; -} - -/*PAGE - * - * _CPU_Install_interrupt_stack - */ - -void _CPU_Install_interrupt_stack( void ) -{ -} - -/*PAGE - * - * _CPU_Internal_threads_Idle_thread_body - * - * Stop until we get a signal which is the logically the same thing - * entering low-power or sleep mode on a real processor and waiting for - * an interrupt. This significantly reduces the consumption of host - * CPU cycles which is again similar to low power mode. - */ - -void _CPU_Internal_threads_Idle_thread_body( void ) -{ - while (1) - pause(); -} - -/*PAGE - * - * _CPU_Context_Initialize - */ - -void _CPU_Context_Initialize( - Context_Control *_the_context, - unsigned32 *_stack_base, - unsigned32 _size, - unsigned32 _new_level, - void *_entry_point, - boolean _is_fp -) -{ - void *source; - unsigned32 *addr; - unsigned32 jmp_addr; - unsigned32 _stack_low; /* lowest "stack aligned" address */ - unsigned32 _stack_high; /* highest "stack aligned" address */ - unsigned32 _the_size; - - jmp_addr = (unsigned32) _entry_point; - - /* - * On CPUs with stacks which grow down, we build the stack - * based on the _stack_high address. On CPUs with stacks which - * grow up, we build the stack based on the _stack_low address. - */ - - _stack_low = ((unsigned32)(_stack_base) + CPU_STACK_ALIGNMENT); - _stack_low &= ~(CPU_STACK_ALIGNMENT - 1); - - _stack_high = ((unsigned32)(_stack_base) + _size); - _stack_high &= ~(CPU_STACK_ALIGNMENT - 1); - - _the_size = _size & ~(CPU_STACK_ALIGNMENT - 1); - - /* - * Slam our jmp_buf template into the context we are creating - */ - - if ( _new_level == 0 ) - source = &_CPU_Context_Default_with_ISRs_enabled; - else - source = &_CPU_Context_Default_with_ISRs_disabled; - - memcpy(_the_context, source, sizeof(Context_Control) ); /* sizeof(jmp_buf)); */ - - addr = (unsigned32 *)_the_context; - -#if defined(hppa1_1) - *(addr + RP_OFF) = jmp_addr; - *(addr + SP_OFF) = (unsigned32)(_stack_low + CPU_FRAME_SIZE); - - /* - * See if we are using shared libraries by checking - * bit 30 in 24 off of newp. If bit 30 is set then - * we are using shared libraries and the jump address - * is at what 24 off of newp points to so shove that - * into 24 off of newp instead. - */ - - if (jmp_addr & 0x40000000) { - jmp_addr &= 0xfffffffc; - *(addr + RP_OFF) = (unsigned32)*(unsigned32 *)jmp_addr; - } -#elif defined(sparc) - - /* - * See /usr/include/sys/stack.h in Solaris 2.3 for a nice - * diagram of the stack. - */ - - asm ("ta 0x03"); /* flush registers */ - - *(addr + RP_OFF) = jmp_addr + ADDR_ADJ_OFFSET; - *(addr + SP_OFF) = (unsigned32)(_stack_high - CPU_FRAME_SIZE); - *(addr + FP_OFF) = (unsigned32)(_stack_high); - -#elif defined(i386) - - /* - * This information was gathered by disassembling setjmp(). - */ - - { - unsigned32 stack_ptr; - - stack_ptr = _stack_high - CPU_FRAME_SIZE; - - *(addr + EBX_OFF) = 0xFEEDFEED; - *(addr + ESI_OFF) = 0xDEADDEAD; - *(addr + EDI_OFF) = 0xDEAFDEAF; - *(addr + EBP_OFF) = stack_ptr; - *(addr + ESP_OFF) = stack_ptr; - *(addr + RET_OFF) = jmp_addr; - - addr = (unsigned32 *) stack_ptr; - - addr[ 0 ] = jmp_addr; - addr[ 1 ] = (unsigned32) stack_ptr; - addr[ 2 ] = (unsigned32) stack_ptr; - } - -#else -#error "UNKNOWN CPU!!!" -#endif - -} - -/*PAGE - * - * _CPU_Context_restore - */ - -void _CPU_Context_restore( - Context_Control *next -) -{ - Context_Control_overlay *nextp = (Context_Control_overlay *)next; - - sigprocmask( SIG_SETMASK, &nextp->isr_level, 0 ); - longjmp( nextp->regs, 0 ); -} - -/*PAGE - * - * _CPU_Context_switch - */ - -void _CPU_Context_switch( - Context_Control *current, - Context_Control *next -) -{ - Context_Control_overlay *currentp = (Context_Control_overlay *)current; - Context_Control_overlay *nextp = (Context_Control_overlay *)next; - - int status; - - /* - * Switch levels in one operation - */ - - status = sigprocmask( SIG_SETMASK, &nextp->isr_level, ¤tp->isr_level ); - if ( status ) - _Internal_error_Occurred( - INTERNAL_ERROR_CORE, - TRUE, - status - ); - - if (setjmp(currentp->regs) == 0) { /* Save the current context */ - longjmp(nextp->regs, 0); /* Switch to the new context */ - if ( status ) - _Internal_error_Occurred( - INTERNAL_ERROR_CORE, - TRUE, - status - ); - } - -} - -/*PAGE - * - * _CPU_Save_float_context - */ - -void _CPU_Save_float_context( - Context_Control_fp *fp_context -) -{ -} - -/*PAGE - * - * _CPU_Restore_float_context - */ - -void _CPU_Restore_float_context( - Context_Control_fp *fp_context -) -{ -} - -/*PAGE - * - * _CPU_ISR_Disable_support - */ - -unsigned32 _CPU_ISR_Disable_support(void) -{ - int status; - sigset_t old_mask; - - status = sigprocmask(SIG_BLOCK, &_CPU_Signal_mask, &old_mask); - if ( status ) - _Internal_error_Occurred( - INTERNAL_ERROR_CORE, - TRUE, - status - ); - - if (memcmp((void *)&posix_empty_mask, (void *)&old_mask, sizeof(sigset_t))) - return 1; - - return 0; -} - -/*PAGE - * - * _CPU_ISR_Enable - */ - -void _CPU_ISR_Enable( - unsigned32 level -) -{ - int status; - - if (level == 0) - status = sigprocmask(SIG_UNBLOCK, &_CPU_Signal_mask, 0); - else - status = sigprocmask(SIG_BLOCK, &_CPU_Signal_mask, 0); - - if ( status ) - _Internal_error_Occurred( - INTERNAL_ERROR_CORE, - TRUE, - status - ); -} - -/*PAGE - * - * _CPU_ISR_Handler - * - * External interrupt handler. - * This is installed as a UNIX signal handler. - * It vectors out to specific user interrupt handlers. - */ - -void _CPU_ISR_Handler(int vector) -{ - extern void _Thread_Dispatch(void); - extern unsigned32 _Thread_Dispatch_disable_level; - extern boolean _Context_Switch_necessary; - - if (_ISR_Nest_level++ == 0) { - /* switch to interrupt stack */ - } - - _Thread_Dispatch_disable_level++; - - if (_ISR_Vector_table[vector]) { - _ISR_Vector_table[vector](vector); - } else { - _CPU_Stray_signal(vector); - } - - if (_ISR_Nest_level-- == 0) { - /* switch back to original stack */ - } - - _Thread_Dispatch_disable_level--; - - if (_Thread_Dispatch_disable_level == 0 && - (_Context_Switch_necessary || _ISR_Signals_to_thread_executing)) { - _CPU_ISR_Enable(0); - _Thread_Dispatch(); - } -} - -/*PAGE - * - * _CPU_Stray_signal - */ - -void _CPU_Stray_signal(int sig_num) -{ - char buffer[ 4 ]; - - /* - * print "stray" msg about ones which that might mean something - * Avoid using the stdio section of the library. - * The following is generally safe. - */ - - switch (sig_num) - { - case SIGCLD: - break; - - default: - { - /* - * We avoid using the stdio section of the library. - * The following is generally safe. - */ - - buffer[ 0 ] = (sig_num >> 4) + 0x30; - buffer[ 1 ] = (sig_num & 0xf) + 0x30; - buffer[ 2 ] = '\n'; - - write( 2, "Stray signal 0x", 12 ); - write( 2, buffer, 3 ); - } - } - - /* - * If it was a "fatal" signal, then exit here - * If app code has installed a hander for one of these, then - * we won't call _CPU_Stray_signal, so this is ok. - */ - - switch (sig_num) { - case SIGINT: - case SIGHUP: - case SIGQUIT: - case SIGILL: -#ifdef SIGEMT - case SIGEMT: -#endif - case SIGKILL: - case SIGBUS: - case SIGSEGV: - case SIGTERM: - _CPU_Fatal_error(0x100 + sig_num); - } -} - -/*PAGE - * - * _CPU_Fatal_error - */ - -void _CPU_Fatal_error(unsigned32 error) -{ - setitimer(ITIMER_REAL, 0, 0); - - if ( error ) { -#ifdef RTEMS_DEBUG - abort(); -#endif - if (getenv("RTEMS_DEBUG")) - abort(); - } - - _exit(error); -} - -/* - * Special Purpose Routines to hide the use of UNIX system calls. - */ - -int _CPU_Get_clock_vector( void ) -{ - return SIGALRM; -} - -void _CPU_Start_clock( - int microseconds -) -{ - struct itimerval new; - - new.it_value.tv_sec = 0; - new.it_value.tv_usec = microseconds; - new.it_interval.tv_sec = 0; - new.it_interval.tv_usec = microseconds; - - setitimer(ITIMER_REAL, &new, 0); -} - -void _CPU_Stop_clock( void ) -{ - struct itimerval new; - struct sigaction act; - - /* - * Set the SIGALRM signal to ignore any last - * signals that might come in while we are - * disarming the timer and removing the interrupt - * vector. - */ - - act.sa_handler = SIG_IGN; - - sigaction(SIGALRM, &act, 0); - - new.it_value.tv_sec = 0; - new.it_value.tv_usec = 0; - - setitimer(ITIMER_REAL, &new, 0); -} - -int _CPU_SHM_Semid; -extern void fix_syscall_errno( void ); - -void _CPU_SHM_Init( - unsigned32 maximum_nodes, - boolean is_master_node, - void **shm_address, - unsigned32 *shm_length -) -{ - int i; - int shmid; - char *shm_addr; - key_t shm_key; - key_t sem_key; - int status; - int shm_size; - - if (getenv("RTEMS_SHM_KEY")) - shm_key = strtol(getenv("RTEMS_SHM_KEY"), 0, 0); - else -#ifdef RTEMS_SHM_KEY - shm_key = RTEMS_SHM_KEY; -#else - shm_key = 0xa000; -#endif - - if (getenv("RTEMS_SHM_SIZE")) - shm_size = strtol(getenv("RTEMS_SHM_SIZE"), 0, 0); - else -#ifdef RTEMS_SHM_SIZE - shm_size = RTEMS_SHM_SIZE; -#else - shm_size = 64 * 1024; -#endif - - if (getenv("RTEMS_SHM_SEMAPHORE_KEY")) - sem_key = strtol(getenv("RTEMS_SHM_SEMAPHORE_KEY"), 0, 0); - else -#ifdef RTEMS_SHM_SEMAPHORE_KEY - sem_key = RTEMS_SHM_SEMAPHORE_KEY; -#else - sem_key = 0xa001; -#endif - - shmid = shmget(shm_key, shm_size, IPC_CREAT | 0660); - if ( shmid == -1 ) { - fix_syscall_errno(); /* in case of newlib */ - perror( "shmget" ); - _CPU_Fatal_halt( 0xdead0001 ); - } - - shm_addr = shmat(shmid, (char *)0, SHM_RND); - if ( shm_addr == (void *)-1 ) { - fix_syscall_errno(); /* in case of newlib */ - perror( "shmat" ); - _CPU_Fatal_halt( 0xdead0002 ); - } - - _CPU_SHM_Semid = semget(sem_key, maximum_nodes + 1, IPC_CREAT | 0660); - if ( _CPU_SHM_Semid == -1 ) { - fix_syscall_errno(); /* in case of newlib */ - perror( "semget" ); - _CPU_Fatal_halt( 0xdead0003 ); - } - - if ( is_master_node ) { - for ( i=0 ; i <= maximum_nodes ; i++ ) { -#if defined(solaris2) - union semun { - int val; - struct semid_ds *buf; - ushort *array; - } help; - - help.val = 1; - status = semctl( _CPU_SHM_Semid, i, SETVAL, help ); -#endif -#if defined(hpux) - status = semctl( _CPU_SHM_Semid, i, SETVAL, 1 ); -#endif - - fix_syscall_errno(); /* in case of newlib */ - if ( status == -1 ) { - _CPU_Fatal_halt( 0xdead0004 ); - } - } - } - - *shm_address = shm_addr; - *shm_length = shm_size; - -} - -int _CPU_Get_pid( void ) -{ - return getpid(); -} - -/* - * Define this to use signals for MPCI shared memory driver. - * If undefined, the shared memory driver will poll from the - * clock interrupt. - * Ref: ../shmsupp/getcfg.c - * - * BEWARE:: many UN*X kernels and debuggers become severely confused when - * debugging programs which use signals. The problem is *much* - * worse when using multiple signals, since ptrace(2) tends to - * drop all signals except 1 in the case of multiples. - * On hpux9, this problem was so bad, we couldn't use interrupts - * with the shared memory driver if we ever hoped to debug - * RTEMS programs. - * Maybe systems that use /proc don't have this problem... - */ - - -int _CPU_SHM_Get_vector( void ) -{ -#ifdef CPU_USE_SHM_INTERRUPTS - return SIGUSR1; -#else - return 0; -#endif -} - -void _CPU_SHM_Send_interrupt( - int pid, - int vector -) -{ - kill((pid_t) pid, vector); -} - -void _CPU_SHM_Lock( - int semaphore -) -{ - struct sembuf sb; - int status; - - sb.sem_num = semaphore; - sb.sem_op = -1; - sb.sem_flg = 0; - - while (1) { - status = semop(_CPU_SHM_Semid, &sb, 1); - if ( status >= 0 ) - break; - if ( status == -1 ) { - fix_syscall_errno(); /* in case of newlib */ - if (errno == EINTR) - continue; - perror("shm lock"); - _CPU_Fatal_halt( 0xdead0005 ); - } - } - -} - -void _CPU_SHM_Unlock( - int semaphore -) -{ - struct sembuf sb; - int status; - - sb.sem_num = semaphore; - sb.sem_op = 1; - sb.sem_flg = 0; - - while (1) { - status = semop(_CPU_SHM_Semid, &sb, 1); - if ( status >= 0 ) - break; - - if ( status == -1 ) { - fix_syscall_errno(); /* in case of newlib */ - if (errno == EINTR) - continue; - perror("shm unlock"); - _CPU_Fatal_halt( 0xdead0006 ); - } - } - -} diff --git a/cpukit/score/include/rtems/debug.h b/cpukit/score/include/rtems/debug.h deleted file mode 100644 index afe6251bbe..0000000000 --- a/cpukit/score/include/rtems/debug.h +++ /dev/null @@ -1,98 +0,0 @@ -/* debug.h - * - * This include file contains the information pertaining to the debug - * support within RTEMS. It is currently cast in the form of a - * Manager since it is externally accessible. - * - * - * COPYRIGHT (c) 1989, 1990, 1991, 1992, 1993, 1994. - * On-Line Applications Research Corporation (OAR). - * All rights assigned to U.S. Government, 1994. - * - * This material may be reproduced by or for the U.S. Government pursuant - * to the copyright license under the clause at DFARS 252.227-7013. This - * notice must appear in all copies of this file and its derivatives. - * - * $Id$ - */ - -#ifndef __RTEMS_DEBUG_h -#define __RTEMS_DEBUG_h - -#ifdef __cplusplus -extern "C" { -#endif - -/* - * The following type is used to manage the debug mask. - */ - -typedef unsigned32 rtems_debug_control; - -/* - * These constants represent various classes of debugging. - */ - -#define RTEMS_DEBUG_ALL_MASK 0xffffffff -#define RTEMS_DEBUG_REGION 0x00000001 - -/* - * This variable contains the current debug level. - */ - -EXTERN rtems_debug_control _Debug_Level; - -/* - * _Debug_Manager_initialization - * - * DESCRIPTION: - * - * This routine performs the initialization necessary for this manager. - */ - -void _Debug_Manager_initialization( void ); - -/* - * rtems_debug_enable - * - * DESCRIPTION: - * - * This routine enables the specified types of debug checks. - */ - -void rtems_debug_enable ( - rtems_debug_control to_be_enabled -); - -/* - * rtems_debug_disable - * - * DESCRIPTION: - * - * This routine disables the specified types of debug checks. - */ - -void rtems_debug_disable ( - rtems_debug_control to_be_disabled -); - -/* - * - * _Debug_Is_enabled - * - * DESCRIPTION: - * - * This routine returns TRUE if the requested debug level is - * enabled, and FALSE otherwise. - */ - -boolean _Debug_Is_enabled( - rtems_debug_control level -); - -#ifdef __cplusplus -} -#endif - -#endif -/* end of include file */ diff --git a/cpukit/score/include/rtems/score/address.h b/cpukit/score/include/rtems/score/address.h deleted file mode 100644 index be056f220a..0000000000 --- a/cpukit/score/include/rtems/score/address.h +++ /dev/null @@ -1,107 +0,0 @@ -/* address.h - * - * This include file contains the information required to manipulate - * physical addresses. - * - * COPYRIGHT (c) 1989, 1990, 1991, 1992, 1993, 1994. - * On-Line Applications Research Corporation (OAR). - * All rights assigned to U.S. Government, 1994. - * - * This material may be reproduced by or for the U.S. Government pursuant - * to the copyright license under the clause at DFARS 252.227-7013. This - * notice must appear in all copies of this file and its derivatives. - * - * $Id$ - */ - -#ifndef __RTEMS_ADDRESSES_h -#define __RTEMS_ADDRESSES_h - -#ifdef __cplusplus -extern "C" { -#endif - -/* - * _Addresses_Add_offset - * - * DESCRIPTION: - * - * This function is used to add an offset to a base address. - * It returns the resulting address. This address is typically - * converted to an access type before being used further. - */ - -STATIC INLINE void *_Addresses_Add_offset ( - void *base, - unsigned32 offset -); - -/* - * _Addresses_Subtract_offset - * - * DESCRIPTION: - * - * This function is used to subtract an offset from a base - * address. It returns the resulting address. This address is - * typically converted to an access type before being used further. - */ - -STATIC INLINE void *_Addresses_Subtract_offset( - void *base, - unsigned32 offset -); - -/* - * _Addresses_Subtract - * - * DESCRIPTION: - * - * This function is used to subtract two addresses. It returns the - * resulting offset. - */ - -STATIC INLINE unsigned32 _Addresses_Subtract ( - void *left, - void *right -); - -/* - * _Addresses_Is_aligned - * - * DESCRIPTION: - * - * This function returns TRUE if the given address is correctly - * aligned for this processor and FALSE otherwise. Proper alignment - * is based on correctness and efficiency. - */ - -STATIC INLINE boolean _Addresses_Is_aligned ( - void *address -); - -/* - * _Addresses_Is_in_range - * - * DESCRIPTION: - * - * This function returns TRUE if the given address is within the - * memory range specified and FALSE otherwise. base is the address - * of the first byte in the memory range and limit is the address - * of the last byte in the memory range. The base address is - * assumed to be lower than the limit address. - */ - -STATIC INLINE boolean _Addresses_Is_in_range ( - void *address, - void *base, - void *limit -); - -#include <rtems/score/address.inl> - -#ifdef __cplusplus -} -#endif - -#endif -/* end of include file */ diff --git a/cpukit/score/include/rtems/score/apiext.h b/cpukit/score/include/rtems/score/apiext.h deleted file mode 100644 index 594c71d25c..0000000000 --- a/cpukit/score/include/rtems/score/apiext.h +++ /dev/null @@ -1,86 +0,0 @@ -/* apiext.h - * - * XXX - * - * COPYRIGHT (c) 1989, 1990, 1991, 1992, 1993, 1994. - * On-Line Applications Research Corporation (OAR). - * All rights assigned to U.S. Government, 1994. - * - * This material may be reproduced by or for the U.S. Government pursuant - * to the copyright license under the clause at DFARS 252.227-7013. This - * notice must appear in all copies of this file and its derivatives. - * - * $Id$ - */ - - -#ifndef __API_EXTENSIONS_h -#define __API_EXTENSIONS_h - -#include <rtems/score/chain.h> - -/* - * The control structure which defines the points at which an API - * can add an extension to the system initialization thread. - */ - -typedef void (*API_extensions_Predriver_hook)(void); -typedef void (*API_extensions_Postdriver_hook)(void); - -typedef struct { - Chain_Node Node; - API_extensions_Predriver_hook predriver_hook; - API_extensions_Postdriver_hook postdriver_hook; -} API_extensions_Control; - -/* - * This is the list of API extensions to the system initialization. - */ - -EXTERN Chain_Control _API_extensions_List; - -/* - * _API_extensions_Initialization - * - * DESCRIPTION: - * - * This routine initializes the API extension handler. - * - */ - -void _API_extensions_Initialization( void ); - -/* - * _API_extensions_Add - * - * DESCRIPTION: - * - * XXX - */ - -void _API_extensions_Add( - API_extensions_Control *the_extension -); - -/* - * _API_extensions_Run_predriver - * - * DESCRIPTION: - * - * XXX - */ - -void _API_extensions_Run_predriver( void ); - -/* - * _API_extensions_Run_postdriver - * - * DESCRIPTION: - * - * XXX - */ - -void _API_extensions_Run_postdriver( void ); - -#endif -/* end of include file */ diff --git a/cpukit/score/include/rtems/score/bitfield.h b/cpukit/score/include/rtems/score/bitfield.h deleted file mode 100644 index 6dbf1e0ba0..0000000000 --- a/cpukit/score/include/rtems/score/bitfield.h +++ /dev/null @@ -1,98 +0,0 @@ -/* bitfield.h - * - * This include file contains all bit field manipulation routines. - * - * COPYRIGHT (c) 1989, 1990, 1991, 1992, 1993, 1994. - * On-Line Applications Research Corporation (OAR). - * All rights assigned to U.S. Government, 1994. - * - * This material may be reproduced by or for the U.S. Government pursuant - * to the copyright license under the clause at DFARS 252.227-7013. This - * notice must appear in all copies of this file and its derivatives. - * - * $Id$ - */ - -#ifndef __RTEMS_BITFIELD_h -#define __RTEMS_BITFIELD_h - -#ifdef __cplusplus -extern "C" { -#endif - -/* - * _Bitfield_Find_first_bit - * - * DESCRIPTION: - * - * This routine returns the bit_number of the first bit set - * in the specified value. The correspondence between bit_number - * and actual bit position is processor dependent. The search for - * the first bit set may run from most to least significant bit - * or vice-versa. - * - * NOTE: - * - * This routine is used when the executing thread is removed - * from the ready state and, as a result, its performance has a - * significant impact on the performance of the executive as a whole. - */ - -#if ( CPU_USE_GENERIC_BITFIELD_DATA == TRUE ) - -#ifndef INIT - extern const unsigned char __log2table[256]; -#else -const unsigned char __log2table[256] = { - 7, 7, 6, 6, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, - 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, - 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, - 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, - 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, - 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, - 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, - 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 -}; -#endif - -#endif - -#if ( CPU_USE_GENERIC_BITFIELD_CODE == FALSE ) - -#define _Bitfield_Find_first_bit( _value, _bit_number ) \ - _CPU_Bitfield_Find_first_bit( _value, _bit_number ) - -#else - -/* - * The following must be a macro because if a CPU specific version - * is used it will most likely use inline assembly. - */ - -#define _Bitfield_Find_first_bit( _value, _bit_number ) \ - { \ - register __value = (_value); \ - register const unsigned char *__p = __log2table; \ - \ - if ( __value < 0x100 ) \ - (_bit_number) = __p[ __value ] + 8; \ - else \ - (_bit_number) = __p[ __value >> 8 ]; \ - } - -#endif - -#ifdef __cplusplus -} -#endif - -#endif -/* end of include file */ diff --git a/cpukit/score/include/rtems/score/chain.h b/cpukit/score/include/rtems/score/chain.h deleted file mode 100644 index 1d6c8f1db4..0000000000 --- a/cpukit/score/include/rtems/score/chain.h +++ /dev/null @@ -1,432 +0,0 @@ -/* chain.h - * - * This include file contains all the constants and structures associated - * with the Doubly Linked Chain Handler. - * - * COPYRIGHT (c) 1989, 1990, 1991, 1992, 1993, 1994. - * On-Line Applications Research Corporation (OAR). - * All rights assigned to U.S. Government, 1994. - * - * This material may be reproduced by or for the U.S. Government pursuant - * to the copyright license under the clause at DFARS 252.227-7013. This - * notice must appear in all copies of this file and its derivatives. - * - * $Id$ - */ - -#ifndef __RTEMS_CHAIN_h -#define __RTEMS_CHAIN_h - -#ifdef __cplusplus -extern "C" { -#endif - -#include <rtems/score/address.h> - -/* - * This is used to manage each element (node) which is placed - * on a chain. - * - * NOTE: Typically, a more complicated structure will use the - * chain package. The more complicated structure will - * include a chain node as the first element in its - * control structure. It will then call the chain package - * with a pointer to that node element. The node pointer - * and the higher level structure start at the same address - * so the user can cast the pointers back and forth. - * - */ - -typedef struct Chain_Node_struct Chain_Node; - -struct Chain_Node_struct { - Chain_Node *next; - Chain_Node *previous; -}; - -/* - * This is used to manage a chain. A chain consists of a doubly - * linked list of zero or more nodes. - * - * NOTE: This implementation does not require special checks for - * manipulating the first and last elements on the chain. - * To accomplish this the chain control structure is - * treated as two overlapping chain nodes. The permanent - * head of the chain overlays a node structure on the - * first and permanent_null fields. The permanent tail - * of the chain overlays a node structure on the - * permanent_null and last elements of the structure. - * - */ - -typedef struct { - Chain_Node *first; - Chain_Node *permanent_null; - Chain_Node *last; -} Chain_Control; - -/* - * _Chain_Initialize - * - * DESCRIPTION: - * - * This routine initializes the_chain structure to manage the - * contiguous array of number_nodes nodes which starts at - * starting_address. Each node is of node_size bytes. - * - */ - -void _Chain_Initialize( - Chain_Control *the_chain, - void *starting_address, - unsigned32 number_nodes, - unsigned32 node_size -); - -/* - * _Chain_Initialize_empty - * - * DESCRIPTION: - * - * This routine initializes the specified chain to contain zero nodes. - * - */ - -STATIC INLINE void _Chain_Initialize_empty( - Chain_Control *the_chain -); - -/* - * _Chain_Are_nodes_equal - * - * DESCRIPTION: - * - * This function returns TRUE if LEFT and RIGHT are equal, - * and FALSE otherwise. - * - */ - -STATIC INLINE boolean _Chain_Are_nodes_equal( - Chain_Node *left, - Chain_Node *right -); - -/* - * _Chain_Extract_unprotected - * - * DESCRIPTION: - * - * This routine extracts the_node from the chain on which it resides. - * It does NOT disable interrupts to insure the atomicity of the - * extract operation. - * - */ - -STATIC INLINE void _Chain_Extract_unprotected( - Chain_Node *the_node -); - -/* - * _Chain_Extract - * - * DESCRIPTION: - * - * This routine extracts the_node from the chain on which it resides. - * It disables interrupts to insure the atomicity of the - * extract operation. - * - */ - -void _Chain_Extract( - Chain_Node *the_node -); - -/* - * _Chain_Get_unprotected - * - * DESCRIPTION: - * - * This function removes the first node from the_chain and returns - * a pointer to that node. If the_chain is empty, then NULL is returned. - * It does NOT disable interrupts to insure the atomicity of the - * get operation. - * - */ - -STATIC INLINE Chain_Node *_Chain_Get_unprotected( - Chain_Control *the_chain -); - -/* - * _Chain_Get - * - * DESCRIPTION: - * - * This function removes the first node from the_chain and returns - * a pointer to that node. If the_chain is empty, then NULL is returned. - * It disables interrupts to insure the atomicity of the - * get operation. - * - */ - -Chain_Node *_Chain_Get( - Chain_Control *the_chain -); - -/* - * _Chain_Get_first_unprotected - * - * DESCRIPTION: - * - * This function removes the first node from the_chain and returns - * a pointer to that node. It does NOT disable interrupts to insure - * the atomicity of the get operation. - * - */ - -STATIC INLINE Chain_Node *_Chain_Get_first_unprotected( - Chain_Control *the_chain -); - -/* - * _Chain_Insert_unprotected - * - * DESCRIPTION: - * - * This routine inserts the_node on a chain immediately following - * after_node. It does NOT disable interrupts to insure the atomicity - * of the extract operation. - * - */ - -STATIC INLINE void _Chain_Insert_unprotected( - Chain_Node *after_node, - Chain_Node *the_node -); - -/* - * _Chain_Insert - * - * DESCRIPTION: - * - * This routine inserts the_node on a chain immediately following - * after_node. It disables interrupts to insure the atomicity - * of the extract operation. - * - */ - -void _Chain_Insert( - Chain_Node *after_node, - Chain_Node *the_node -); - -/* - * _Chain_Append_unprotected - * - * DESCRIPTION: - * - * This routine appends the_node onto the end of the_chain. - * It does NOT disable interrupts to insure the atomicity of the - * append operation. - * - */ - -STATIC INLINE void _Chain_Append_unprotected( - Chain_Control *the_chain, - Chain_Node *the_node -); - -/* - * _Chain_Append - * - * DESCRIPTION: - * - * This routine appends the_node onto the end of the_chain. - * It disables interrupts to insure the atomicity of the - * append operation. - * - */ - -void _Chain_Append( - Chain_Control *the_chain, - Chain_Node *the_node -); - -/* - * _Chain_Prepend_unprotected - * - * DESCRIPTION: - * - * This routine prepends the_node onto the front of the_chain. - * It does NOT disable interrupts to insure the atomicity of the - * prepend operation. - * - */ - -STATIC INLINE void _Chain_Prepend_unprotected( - Chain_Control *the_chain, - Chain_Node *the_node -); - -/* - * _Chain_Prepend - * - * DESCRIPTION: - * - * This routine prepends the_node onto the front of the_chain. - * It disables interrupts to insure the atomicity of the - * prepend operation. - * - */ - -STATIC INLINE void _Chain_Prepend( - Chain_Control *the_chain, - Chain_Node *the_node -); - -/* - * _Chain_Head - * - * DESCRIPTION: - * - * This function returns a pointer to the first node on the chain. - * - */ - -STATIC INLINE Chain_Node *_Chain_Head( - Chain_Control *the_chain -); - -/* - * _Chain_Tail - * - * DESCRIPTION: - * - * This function returns a pointer to the last node on the chain. - * - */ - -STATIC INLINE Chain_Node *_Chain_Tail( - Chain_Control *the_chain -); - -/* - * _Chain_Is_head - * - * DESCRIPTION: - * - * This function returns TRUE if the_node is the head of the_chain and - * FALSE otherwise. - * - */ - -STATIC INLINE boolean _Chain_Is_head( - Chain_Control *the_chain, - Chain_Node *the_node -); - -/* - * _Chain_Is_tail - * - * DESCRIPTION: - * - * This function returns TRUE if the_node is the tail of the_chain and - * FALSE otherwise. - * - */ - -STATIC INLINE boolean _Chain_Is_tail( - Chain_Control *the_chain, - Chain_Node *the_node -); - -/* - * _Chain_Is_first - * - * DESCRIPTION: - * - * This function returns TRUE if the_node is the first node on a chain and - * FALSE otherwise. - * - */ - -STATIC INLINE boolean _Chain_Is_first( - Chain_Node *the_node -); - -/* - * _Chain_Is_last - * - * DESCRIPTION: - * - * This function returns TRUE if the_node is the last node on a chain and - * FALSE otherwise. - * - */ - -STATIC INLINE boolean _Chain_Is_last( - Chain_Node *the_node -); - -/* - * _Chain_Is_empty - * - * DESCRIPTION: - * - * This function returns TRUE if there a no nodes on the_chain and - * FALSE otherwise. - * - */ - -STATIC INLINE boolean _Chain_Is_empty( - Chain_Control *the_chain -); - -/* - * _Chain_Has_only_one_node - * - * DESCRIPTION: - * - * This function returns TRUE if there is only one node on the_chain and - * FALSE otherwise. - * - */ - -STATIC INLINE boolean _Chain_Has_only_one_node( - Chain_Control *the_chain -); - -/* - * _Chain_Is_null - * - * DESCRIPTION: - * - * This function returns TRUE if the_chain is NULL and FALSE otherwise. - * - */ - -STATIC INLINE boolean _Chain_Is_null( - Chain_Control *the_chain -); - -/* - * _Chain_Is_null_node - * - * DESCRIPTION: - * - * This function returns TRUE if the_node is NULL and FALSE otherwise. - * - */ - -STATIC INLINE boolean _Chain_Is_null_node( - Chain_Node *the_node -); - -#include <rtems/score/chain.inl> - -#ifdef __cplusplus -} -#endif - -#endif -/* end of include file */ diff --git a/cpukit/score/include/rtems/score/context.h b/cpukit/score/include/rtems/score/context.h deleted file mode 100644 index 4cd1f1e4c5..0000000000 --- a/cpukit/score/include/rtems/score/context.h +++ /dev/null @@ -1,134 +0,0 @@ -/* context.h - * - * This include file contains all information about a context. - * - * COPYRIGHT (c) 1989, 1990, 1991, 1992, 1993, 1994. - * On-Line Applications Research Corporation (OAR). - * All rights assigned to U.S. Government, 1994. - * - * This material may be reproduced by or for the U.S. Government pursuant - * to the copyright license under the clause at DFARS 252.227-7013. This - * notice must appear in all copies of this file and its derivatives. - * - * $Id$ - */ - -#ifndef __RTEMS_CONTEXT_h -#define __RTEMS_CONTEXT_h - -#ifdef __cplusplus -extern "C" { -#endif - -#include <rtems/score/cpu.h> - -/* - * The following constant defines the number of bytes required - * to store a full floating point context. - */ - -#define CONTEXT_FP_SIZE CPU_CONTEXT_FP_SIZE - -/* - * The following variable is set to TRUE when a reschedule operation - * has determined that the processor should be taken away from the - * currently executing thread and given to the heir thread. - */ - -EXTERN boolean _Context_Switch_necessary; - -/* - * _Context_Initialize - * - * DESCRIPTION: - * - * This routine initializes THE_CONTEXT such that the stack - * pointer, interrupt level, and entry point are correct for the - * thread's initial state. - */ - -#define \ - _Context_Initialize( _the_context, _stack, _size, _isr, _entry, _is_fp ) \ - _CPU_Context_Initialize( _the_context, _stack, _size, _isr, _entry, _is_fp ) - -/* - * _Context_Switch - * - * DESCRIPTION: - * - * This routine saves the current context into the EXECUTING - * context record and restores the context specified by HEIR. - */ - -#define _Context_Switch( _executing, _heir ) \ - _CPU_Context_switch( _executing, _heir ) - -/* - * _Context_Restart_self - * - * DESCRIPTION: - * - * This routine restarts the calling thread by restoring its initial - * stack pointer and returning to the thread's entry point. - */ - -#define _Context_Restart_self( _the_context ) \ - _CPU_Context_Restart_self( _the_context ) - -/* - * _Context_Fp_start - * - * DESCRIPTION: - * - * This function returns the starting address of the floating - * point context save area. It is assumed that the are reserved - * for the floating point save area is large enough. - */ - -#define _Context_Fp_start( _base, _offset ) \ - _CPU_Context_Fp_start( (_base), (_offset) ) - -/* - * _Context_Initialize_fp - * - * DESCRIPTION: - * - * This routine initializes the floating point context save - * area to contain an initial known state. - */ - -#define _Context_Initialize_fp( _fp_area ) \ - _CPU_Context_Initialize_fp( _fp_area ) - -/* - * _Context_Restore_fp - * - * DESCRIPTION: - * - * This routine restores the floating point context contained - * in the FP_CONTEXT area. It is assumed that the current - * floating point context has been saved by a previous invocation - * of SAVE_FP. - */ - -#define _Context_Restore_fp( _fp ) \ - _CPU_Context_restore_fp( _fp ) - -/* - * _Context_Save_fp - * - * DESCRIPTION: - * - * This routine saves the current floating point context - * in the FP_CONTEXT area. - */ - -#define _Context_Save_fp( _fp ) \ - _CPU_Context_save_fp( _fp ) - -#ifdef __cplusplus -} -#endif - -#endif -/* end of include file */ diff --git a/cpukit/score/include/rtems/score/copyrt.h b/cpukit/score/include/rtems/score/copyrt.h deleted file mode 100644 index c711ba09b3..0000000000 --- a/cpukit/score/include/rtems/score/copyrt.h +++ /dev/null @@ -1,42 +0,0 @@ -/* copyrt.h - * - * This include file contains the copyright notice for RTEMS - * which is included in every binary copy of the executive. - * - * COPYRIGHT (c) 1989, 1990, 1991, 1992, 1993, 1994. - * On-Line Applications Research Corporation (OAR). - * All rights assigned to U.S. Government, 1994. - * - * This material may be reproduced by or for the U.S. Government pursuant - * to the copyright license under the clause at DFARS 252.227-7013. This - * notice must appear in all copies of this file and its derivatives. - * - * $Id$ - */ - -#ifndef __RTEMS_COPYRIGHT_h -#define __RTEMS_COPYRIGHT_h - -#ifdef __cplusplus -extern "C" { -#endif - -#ifdef INIT - -const char _Copyright_Notice[] = -"COPYRIGHT (c) 1989, 1990, 1991, 1992, 1993, 1994.\n\ -On-Line Applications Research Corporation (OAR).\n\ -All rights assigned to U.S. Government, 1994.\n"; - -#else - -extern const char _Copyright_Notice[]; - -#endif - -#ifdef __cplusplus -} -#endif - -#endif -/* end of include file */ diff --git a/cpukit/score/include/rtems/score/coremsg.h b/cpukit/score/include/rtems/score/coremsg.h deleted file mode 100644 index 737004aeb8..0000000000 --- a/cpukit/score/include/rtems/score/coremsg.h +++ /dev/null @@ -1,444 +0,0 @@ -/* coremsg.h - * - * This include file contains all the constants and structures associated - * with the Message queue Handler. - * - * COPYRIGHT (c) 1989, 1990, 1991, 1992, 1993, 1994. - * On-Line Applications Research Corporation (OAR). - * All rights assigned to U.S. Government, 1994. - * - * This material may be reproduced by or for the U.S. Government pursuant - * to the copyright license under the clause at DFARS 252.227-7013. This - * notice must appear in all copies of this file and its derivatives. - * - * $Id$ - */ - -#ifndef __RTEMS_CORE_MESSAGE_QUEUE_h -#define __RTEMS_CORE_MESSAGE_QUEUE_h - -#ifdef __cplusplus -extern "C" { -#endif - -#include <rtems/score/thread.h> -#include <rtems/score/threadq.h> -#include <rtems/score/priority.h> -#include <rtems/score/watchdog.h> - -/* - * The following type defines the callout which the API provides - * to support global/multiprocessor operations on message_queues. - */ - -typedef void ( *CORE_message_queue_API_mp_support_callout )( - Thread_Control *, - Objects_Id - ); - -/* - * The following defines the data types needed to manipulate - * the contents of message buffers. - * Since msgs are variable length we just make a ptr to 1. - */ - -typedef struct { - unsigned32 size; - -#ifndef __cplusplus - /* NOTE: [0] is gcc specific, - * but specifically disallowed by ANSI STD C++ - * g++ warns about it, so we #ifdef it out to - * get rid of warnings when compiled by g++. - */ - unsigned32 buffer[0]; -#endif - -} CORE_message_queue_Buffer; - -/* - * The following records define the organization of a message - * buffer. - */ - -typedef struct { - Chain_Node Node; - CORE_message_queue_Buffer Contents; -} CORE_message_queue_Buffer_control; - -/* - * Blocking disciplines for a message_queue. - */ - -typedef enum { - CORE_MESSAGE_QUEUE_DISCIPLINES_FIFO, - CORE_MESSAGE_QUEUE_DISCIPLINES_PRIORITY -} CORE_message_queue_Disciplines; - -/* - * The following enumerated type details the modes in which a message - * may be submitted to a message queue. The message may be posted - * in a send or urgent fashion. - */ - -typedef enum { - CORE_MESSAGE_QUEUE_SEND_REQUEST = 0, - CORE_MESSAGE_QUEUE_URGENT_REQUEST = 1 -} CORE_message_queue_Submit_types; - -/* - * Core Message queue handler return statuses. - */ - -typedef enum { - CORE_MESSAGE_QUEUE_STATUS_SUCCESSFUL, - CORE_MESSAGE_QUEUE_STATUS_INVALID_SIZE, - CORE_MESSAGE_QUEUE_STATUS_TOO_MANY, - CORE_MESSAGE_QUEUE_STATUS_UNSATISFIED, - CORE_MESSAGE_QUEUE_STATUS_UNSATISFIED_NOWAIT, - CORE_MESSAGE_QUEUE_STATUS_WAS_DELETED, - CORE_MESSAGE_QUEUE_STATUS_TIMEOUT -} CORE_message_queue_Status; - -/* - * The following defines the control block used to manage the - * attributes of each message queue. - */ - -typedef struct { - CORE_message_queue_Disciplines discipline; -} CORE_message_queue_Attributes; - -/* - * The following defines the type for a Notification handler. A notification - * handler is invoked when the message queue makes a 0->1 transition on - * pending messages. - */ - -typedef void (*CORE_message_queue_Notify_Handler)( void * ); - -/* - * The following defines the control block used to manage each - * counting message_queue. - */ - -typedef struct { - Thread_queue_Control Wait_queue; - CORE_message_queue_Attributes Attributes; - unsigned32 maximum_pending_messages; - unsigned32 number_of_pending_messages; - unsigned32 maximum_message_size; - Chain_Control Pending_messages; - CORE_message_queue_Buffer *message_buffers; - CORE_message_queue_Notify_Handler notify_handler; - void *notify_argument; - Chain_Control Inactive_messages; -} CORE_message_queue_Control; - -/* - * _CORE_message_queue_Initialize - * - * DESCRIPTION: - * - * This routine initializes the message_queue based on the parameters passed. - */ - -boolean _CORE_message_queue_Initialize( - CORE_message_queue_Control *the_message_queue, - Objects_Classes the_class, - CORE_message_queue_Attributes *the_message_queue_attributes, - unsigned32 maximum_pending_messages, - unsigned32 maximum_message_size, - Thread_queue_Extract_callout proxy_extract_callout -); - -/* - * _CORE_message_queue_Close - * - * DESCRIPTION: - * - * This function closes a message by returning all allocated space and - * flushing the message_queue's task wait queue. - */ - -void _CORE_message_queue_Close( - CORE_message_queue_Control *the_message_queue, - Thread_queue_Flush_callout remote_extract_callout, - unsigned32 status -); - -/* - * - * _CORE_message_queue_Flush - * - * DESCRIPTION: - * - * This function flushes the message_queue's task wait queue. The number - * messages flushed from the queue is returned. - * - */ - -unsigned32 _CORE_message_queue_Flush( - CORE_message_queue_Control *the_message_queue -); - -/* - * _CORE_message_queue_Flush_support - * - * DESCRIPTION: - * - * This routine flushes all outstanding messages and returns - * them to the inactive message chain. - */ - -unsigned32 _CORE_message_queue_Flush_support( - CORE_message_queue_Control *the_message_queue -); - -/* - * _CORE_message_queue_send - * - * DESCRIPTION: - * - * This routine sends a message to the end of the specified message queue. - * - */ - -STATIC INLINE CORE_message_queue_Status _CORE_message_queue_Send( - CORE_message_queue_Control *the_message_queue, - void *buffer, - unsigned32 size, - Objects_Id id, - CORE_message_queue_API_mp_support_callout api_message_queue_mp_support -); - -/* - * - * _CORE_message_queue_Urgent - * - * DESCRIPTION: - * - * This routine sends a message to the front of the specified message queue. - * - */ - -STATIC INLINE CORE_message_queue_Status _CORE_message_queue_Urgent( - CORE_message_queue_Control *the_message_queue, - void *buffer, - unsigned32 size, - Objects_Id id, - CORE_message_queue_API_mp_support_callout api_message_queue_mp_support -); - -/* - * - * _CORE_message_queue_Broadcast - * - * DESCRIPTION: - * - * This function sends a message for every thread waiting on the queue and - * returns the number of threads made ready by the message. - * - */ - -CORE_message_queue_Status _CORE_message_queue_Broadcast( - CORE_message_queue_Control *the_message_queue, - void *buffer, - unsigned32 size, - Objects_Id id, - CORE_message_queue_API_mp_support_callout api_message_queue_mp_support, - unsigned32 *count -); - -/* - * - * _CORE_message_queue_Submit - * - * DESCRIPTION: - * - * This routine implements the send and urgent message functions. It - * processes a message that is to be submitted to the designated - * message queue. The message will either be processed as a - * send message which it will be inserted at the rear of the queue - * or it will be processed as an urgent message which will be inserted - * at the front of the queue. - * - */ - -CORE_message_queue_Status _CORE_message_queue_Submit( - CORE_message_queue_Control *the_message_queue, - void *buffer, - unsigned32 size, - Objects_Id id, - CORE_message_queue_API_mp_support_callout api_message_queue_mp_support, - CORE_message_queue_Submit_types submit_type -); - -/* - * - * _CORE_message_queue_Seize - * - * DESCRIPTION: - * - * This kernel routine dequeues a message, copies the message buffer to - * a given destination buffer, and frees the message buffer to the - * inactive message pool. The thread will be blocked if wait is TRUE, - * otherwise an error will be given to the thread if no messages are available. - * - */ - -void _CORE_message_queue_Seize( - CORE_message_queue_Control *the_message_queue, - Objects_Id id, - void *buffer, - unsigned32 *size, - boolean wait, - Watchdog_Interval timeout -); - -/* - * _CORE_message_queue_Allocate_message_buffer - * - * DESCRIPTION: - * - * This function allocates a message buffer from the inactive - * message buffer chain. - */ - -STATIC INLINE CORE_message_queue_Buffer_control * - _CORE_message_queue_Allocate_message_buffer ( - CORE_message_queue_Control *the_message_queue -); - -/* - * _CORE_message_queue_Free_message_buffer - * - * DESCRIPTION: - * - * This routine frees a message buffer to the inactive - * message buffer chain. - */ - -STATIC INLINE void _CORE_message_queue_Free_message_buffer ( - CORE_message_queue_Control *the_message_queue, - CORE_message_queue_Buffer_control *the_message -); - -/* - * _CORE_message_queue_Copy_buffer - * - * DESCRIPTION: - * - * This routine copies the contents of the source message buffer - * to the destination message buffer. - */ - -STATIC INLINE void _CORE_message_queue_Copy_buffer ( - void *source, - void *destination, - unsigned32 size -); - -/* - * _CORE_message_queue_Get_pending_message - * - * DESCRIPTION: - * - * This function removes the first message from the_message_queue - * and returns a pointer to it. - */ - -STATIC INLINE - CORE_message_queue_Buffer_control *_CORE_message_queue_Get_pending_message ( - CORE_message_queue_Control *the_message_queue -); - -/* - * _CORE_message_queue_Is_priority - * - * DESCRIPTION: - * - * This function returns TRUE if the priority attribute is - * enabled in the attribute_set and FALSE otherwise. - */ - -STATIC INLINE boolean _CORE_message_queue_Is_priority( - CORE_message_queue_Attributes *the_attribute -); - -/* - * _CORE_message_queue_Append - * - * DESCRIPTION: - * - * This routine places the_message at the rear of the outstanding - * messages on the_message_queue. - */ - -STATIC INLINE void _CORE_message_queue_Append ( - CORE_message_queue_Control *the_message_queue, - CORE_message_queue_Buffer_control *the_message -); - -/* - * _CORE_message_queue_Prepend - * - * DESCRIPTION: - * - * This routine places the_message at the rear of the outstanding - * messages on the_message_queue. - */ - -STATIC INLINE void _CORE_message_queue_Prepend ( - CORE_message_queue_Control *the_message_queue, - CORE_message_queue_Buffer_control *the_message -); - -/* - * _CORE_message_queue_Is_null - * - * DESCRIPTION: - * - * This function returns TRUE if the_message_queue is TRUE and FALSE otherwise. - */ - -STATIC INLINE boolean _CORE_message_queue_Is_null ( - CORE_message_queue_Control *the_message_queue -); - -/* - * _CORE_message_queue_Is_notify_enabled - * - * DESCRIPTION: - * - * This function returns TRUE if notification is enabled on this message - * queue and FALSE otherwise. - */ - -STATIC INLINE boolean _CORE_message_queue_Is_notify_enabled ( - CORE_message_queue_Control *the_message_queue -); - -/* - * _CORE_message_queue_Set_notify - * - * DESCRIPTION: - * - * This routine initializes the notification information for the_message_queue. - */ - -STATIC INLINE void _CORE_message_queue_Set_notify ( - CORE_message_queue_Control *the_message_queue, - CORE_message_queue_Notify_Handler the_handler, - void *the_argument -); - -#include <rtems/score/coremsg.inl> - -#ifdef __cplusplus -} -#endif - -#endif -/* end of include file */ - diff --git a/cpukit/score/include/rtems/score/coremutex.h b/cpukit/score/include/rtems/score/coremutex.h deleted file mode 100644 index 2e8d16a0c1..0000000000 --- a/cpukit/score/include/rtems/score/coremutex.h +++ /dev/null @@ -1,247 +0,0 @@ -/* mutex.h - * - * This include file contains all the constants and structures associated - * with the Mutex Handler. A mutex is an enhanced version of the standard - * Dijkstra binary semaphore used to provide synchronization and mutual - * exclusion capabilities. - * - * COPYRIGHT (c) 1989, 1990, 1991, 1992, 1993, 1994. - * On-Line Applications Research Corporation (OAR). - * All rights assigned to U.S. Government, 1994. - * - * This material may be reproduced by or for the U.S. Government pursuant - * to the copyright license under the clause at DFARS 252.227-7013. This - * notice must appear in all copies of this file and its derivatives. - * - * $Id$ - */ - -#ifndef __RTEMS_CORE_MUTEX_h -#define __RTEMS_CORE_MUTEX_h - -#ifdef __cplusplus -extern "C" { -#endif - -#include <rtems/score/thread.h> -#include <rtems/score/threadq.h> -#include <rtems/score/priority.h> -#include <rtems/score/watchdog.h> - -/* - * The following type defines the callout which the API provides - * to support global/multiprocessor operations on mutexes. - */ - -typedef void ( *CORE_mutex_API_mp_support_callout )( - Thread_Control *, - Objects_Id - ); - -/* - * Blocking disciplines for a mutex. - */ - -typedef enum { - CORE_MUTEX_DISCIPLINES_FIFO, - CORE_MUTEX_DISCIPLINES_PRIORITY, - CORE_MUTEX_DISCIPLINES_PRIORITY_INHERIT, - CORE_MUTEX_DISCIPLINES_PRIORITY_CEILING -} CORE_mutex_Disciplines; - -/* - * Mutex handler return statuses. - */ - -typedef enum { - CORE_MUTEX_STATUS_SUCCESSFUL, - CORE_MUTEX_STATUS_UNSATISFIED_NOWAIT, - CORE_MUTEX_STATUS_NESTING_NOT_ALLOWED, - CORE_MUTEX_STATUS_NOT_OWNER_OF_RESOURCE, - CORE_MUTEX_WAS_DELETED, - CORE_MUTEX_TIMEOUT -} CORE_mutex_Status; - -/* - * Locked and unlocked values - */ - -#define CORE_MUTEX_UNLOCKED 1 -#define CORE_MUTEX_LOCKED 0 - -/* - * The following defines the control block used to manage the - * attributes of each mutex. - */ - -typedef struct { - boolean allow_nesting; - CORE_mutex_Disciplines discipline; - Priority_Control priority_ceiling; -} CORE_mutex_Attributes; - -/* - * The following defines the control block used to manage each mutex. - */ - -typedef struct { - Thread_queue_Control Wait_queue; - CORE_mutex_Attributes Attributes; - unsigned32 lock; - unsigned32 nest_count; - Thread_Control *holder; - Objects_Id holder_id; -} CORE_mutex_Control; - -/* - * _CORE_mutex_Initialize - * - * DESCRIPTION: - * - * This routine initializes the mutex based on the parameters passed. - */ - -void _CORE_mutex_Initialize( - CORE_mutex_Control *the_mutex, - Objects_Classes the_class, - CORE_mutex_Attributes *the_mutex_attributes, - unsigned32 initial_lock, - Thread_queue_Extract_callout proxy_extract_callout -); - -/* - * _CORE_mutex_Seize - * - * DESCRIPTION: - * - * This routine attempts to receive a unit from the_mutex. - * If a unit is available or if the wait flag is FALSE, then the routine - * returns. Otherwise, the calling task is blocked until a unit becomes - * available. - */ - -void _CORE_mutex_Seize( - CORE_mutex_Control *the_mutex, - Objects_Id id, - boolean wait, - Watchdog_Interval timeout -); - -/* - * _CORE_mutex_Surrender - * - * DESCRIPTION: - * - * This routine frees a unit to the mutex. If a task was blocked waiting for - * a unit from this mutex, then that task will be readied and the unit - * given to that task. Otherwise, the unit will be returned to the mutex. - */ - -CORE_mutex_Status _CORE_mutex_Surrender( - CORE_mutex_Control *the_mutex, - Objects_Id id, - CORE_mutex_API_mp_support_callout api_mutex_mp_support -); - -/* - * _CORE_mutex_Flush - * - * DESCRIPTION: - * - * This routine assists in the deletion of a mutex by flushing the associated - * wait queue. - */ - -void _CORE_mutex_Flush( - CORE_mutex_Control *the_mutex, - Thread_queue_Flush_callout remote_extract_callout, - unsigned32 status -); - -/* - * _CORE_mutex_Is_locked - * - * DESCRIPTION: - * - * This routine returns TRUE if the mutex specified is locked and FALSE - * otherwise. - */ - -STATIC INLINE boolean _CORE_mutex_Is_locked( - CORE_mutex_Control *the_mutex -); - -/* - * _CORE_mutex_Is_fifo - * - * DESCRIPTION: - * - * This routine returns TRUE if the mutex's wait discipline is FIFO and FALSE - * otherwise. - */ - -STATIC INLINE boolean _CORE_mutex_Is_fifo( - CORE_mutex_Attributes *the_attribute -); - -/* - * _CORE_mutex_Is_priority - * - * DESCRIPTION: - * - * This routine returns TRUE if the mutex's wait discipline is PRIORITY and - * FALSE otherwise. - */ - -STATIC INLINE boolean _CORE_mutex_Is_priority( - CORE_mutex_Attributes *the_attribute -); - -/* - * _CORE_mutex_Is_inherit_priority - * - * DESCRIPTION: - * - * This routine returns TRUE if the mutex's wait discipline is - * INHERIT_PRIORITY and FALSE otherwise. - */ - -STATIC INLINE boolean _CORE_mutex_Is_inherit_priority( - CORE_mutex_Attributes *the_attribute -); - -/* - * _CORE_mutex_Is_priority_ceiling - * - * DESCRIPTION: - * - * This routine returns TRUE if the mutex's wait discipline is - * PRIORITY_CEILING and FALSE otherwise. - */ - -STATIC INLINE boolean _CORE_mutex_Is_priority_ceiling( - CORE_mutex_Attributes *the_attribute -); - -/* - * _CORE_mutex_Is_nesting_allowed - * - * DESCRIPTION: - * - * This routine returns TRUE if the mutex allows a task to obtain a - * semaphore more than once and nest. - */ - -STATIC INLINE boolean _CORE_mutex_Is_nesting_allowed( - CORE_mutex_Attributes *the_attribute -); - -#include <rtems/score/coremutex.inl> - -#ifdef __cplusplus -} -#endif - -#endif -/* end of include file */ - diff --git a/cpukit/score/include/rtems/score/coresem.h b/cpukit/score/include/rtems/score/coresem.h deleted file mode 100644 index cf40da4783..0000000000 --- a/cpukit/score/include/rtems/score/coresem.h +++ /dev/null @@ -1,179 +0,0 @@ -/* core_sem.h - * - * This include file contains all the constants and structures associated - * with the Counting Semaphore Handler. A counting semaphore is the - * standard Dijkstra binary semaphore used to provide synchronization - * and mutual exclusion capabilities. - * - * COPYRIGHT (c) 1989, 1990, 1991, 1992, 1993, 1994. - * On-Line Applications Research Corporation (OAR). - * All rights assigned to U.S. Government, 1994. - * - * This material may be reproduced by or for the U.S. Government pursuant - * to the copyright license under the clause at DFARS 252.227-7013. This - * notice must appear in all copies of this file and its derivatives. - * - * $Id$ - */ - -#ifndef __RTEMS_CORE_COUNTING_SEMAPHORE_h -#define __RTEMS_CORE_COUNTING_SEMAPHORE_h - -#ifdef __cplusplus -extern "C" { -#endif - -#include <rtems/score/thread.h> -#include <rtems/score/threadq.h> -#include <rtems/score/priority.h> -#include <rtems/score/watchdog.h> - -/* - * The following type defines the callout which the API provides - * to support global/multiprocessor operations on semaphores. - */ - -typedef void ( *CORE_semaphore_API_mp_support_callout )( - Thread_Control *, - Objects_Id - ); - -/* - * Blocking disciplines for a semaphore. - */ - -typedef enum { - CORE_SEMAPHORE_DISCIPLINES_FIFO, - CORE_SEMAPHORE_DISCIPLINES_PRIORITY -} CORE_semaphore_Disciplines; - -/* - * Core Semaphore handler return statuses. - */ - -typedef enum { - CORE_SEMAPHORE_STATUS_SUCCESSFUL, - CORE_SEMAPHORE_STATUS_UNSATISFIED_NOWAIT, - CORE_SEMAPHORE_WAS_DELETED, - CORE_SEMAPHORE_TIMEOUT -} CORE_semaphore_Status; - -/* - * The following defines the control block used to manage the - * attributes of each semaphore. - */ - -typedef struct { - CORE_semaphore_Disciplines discipline; -} CORE_semaphore_Attributes; - -/* - * The following defines the control block used to manage each - * counting semaphore. - */ - -typedef struct { - Thread_queue_Control Wait_queue; - CORE_semaphore_Attributes Attributes; - unsigned32 count; -} CORE_semaphore_Control; - -/* - * _CORE_semaphore_Initialize - * - * DESCRIPTION: - * - * This routine initializes the semaphore based on the parameters passed. - */ - -void _CORE_semaphore_Initialize( - CORE_semaphore_Control *the_semaphore, - Objects_Classes the_class, - CORE_semaphore_Attributes *the_semaphore_attributes, - unsigned32 initial_value, - Thread_queue_Extract_callout proxy_extract_callout -); - -/* - * _CORE_semaphore_Seize - * - * DESCRIPTION: - * - * This routine attempts to receive a unit from the_semaphore. - * If a unit is available or if the wait flag is FALSE, then the routine - * returns. Otherwise, the calling task is blocked until a unit becomes - * available. - */ - -void _CORE_semaphore_Seize( - CORE_semaphore_Control *the_semaphore, - Objects_Id id, - boolean wait, - Watchdog_Interval timeout -); - -/* - * _CORE_semaphore_Surrender - * - * DESCRIPTION: - * - * This routine frees a unit to the semaphore. If a task was blocked waiting - * for a unit from this semaphore, then that task will be readied and the unit - * given to that task. Otherwise, the unit will be returned to the semaphore. - */ - -CORE_semaphore_Status _CORE_semaphore_Surrender( - CORE_semaphore_Control *the_semaphore, - Objects_Id id, - CORE_semaphore_API_mp_support_callout api_semaphore_mp_support -); - -/* - * _CORE_semaphore_Flush - * - * DESCRIPTION: - * - * This routine assists in the deletion of a semaphore by flushing the - * associated wait queue. - */ - -void _CORE_semaphore_Flush( - CORE_semaphore_Control *the_semaphore, - Thread_queue_Flush_callout remote_extract_callout, - unsigned32 status -); - -/* - * _CORE_semaphore_Get_count - * - * DESCRIPTION: - * - * This routine returns the current count associated with the semaphore. - */ - -STATIC INLINE unsigned32 _CORE_semaphore_Get_count( - CORE_semaphore_Control *the_semaphore -); - -/* - * _CORE_semaphore_Is_priority - * - * DESCRIPTION: - * - * This function returns TRUE if the priority attribute is - * enabled in the attribute_set and FALSE otherwise. - */ - -STATIC INLINE boolean _CORE_semaphore_Is_priority( - CORE_semaphore_Attributes *the_attribute -); - -#include <rtems/score/coresem.inl> - -#ifdef __cplusplus -} -#endif - -#endif -/* end of include file */ - diff --git a/cpukit/score/include/rtems/score/heap.h b/cpukit/score/include/rtems/score/heap.h deleted file mode 100644 index dd50a0de8a..0000000000 --- a/cpukit/score/include/rtems/score/heap.h +++ /dev/null @@ -1,406 +0,0 @@ -/* heap.h - * - * This include file contains the information pertaining to the Heap - * Handler. A heap is a doubly linked list of variable size - * blocks which are allocated using the first fit method. Garbage - * collection is performed each time a block is returned to the heap by - * coalescing neighbor blocks. Control information for both allocated - * and unallocated blocks is contained in the heap space. A heap header - * contains control information for the heap. - * - * COPYRIGHT (c) 1989, 1990, 1991, 1992, 1993, 1994. - * On-Line Applications Research Corporation (OAR). - * All rights assigned to U.S. Government, 1994. - * - * This material may be reproduced by or for the U.S. Government pursuant - * to the copyright license under the clause at DFARS 252.227-7013. This - * notice must appear in all copies of this file and its derivatives. - * - * $Id$ - */ - -#ifndef __RTEMS_HEAP_h -#define __RTEMS_HEAP_h - -#ifdef __cplusplus -extern "C" { -#endif - -/* - * Status codes for heap_extend - */ - -typedef enum { - HEAP_EXTEND_SUCCESSFUL, - HEAP_EXTEND_ERROR, - HEAP_EXTEND_NOT_IMPLEMENTED -} Heap_Extend_status; - -/* - * Constants used in the size/used field of each heap block to - * indicate when a block is free or in use. - */ - -#define HEAP_BLOCK_USED 1 /* indicates block is in use */ -#define HEAP_BLOCK_FREE 0 /* indicates block is free */ - -/* - * The size/used field value for the dummy front and back flags. - */ - -#define HEAP_DUMMY_FLAG (0 + HEAP_BLOCK_USED) - -/* - * The following constants reflect various requirements of the - * heap data structures which impact the management of a heap. - * - * NOTE: Because free block overhead is greater than used block - * overhead AND a portion of the allocated space is from - * the extra free block overhead, the absolute lower bound - * of the minimum fragment size is equal to the size of - * the free block overhead. - */ - -#define HEAP_OVERHEAD \ - (sizeof( unsigned32 ) * 2) /* size dummy first and last blocks */ -#define HEAP_BLOCK_USED_OVERHEAD \ - (sizeof( void * ) * 2) /* num bytes overhead in used block */ -#define HEAP_MINIMUM_SIZE \ - (HEAP_OVERHEAD + sizeof (Heap_Block)) - /* min number of bytes the user may */ - /* specify for the heap size */ - -/* - * The following defines the data structure used to manage - * individual blocks in a heap. When the block is allocated, the - * next and previous fields are not used by the Heap Handler - * and thus the address returned for the block starts at - * the address of the next field. - * - * NOTE: The next and previous pointers are only valid when the - * block is free. Caution must be exercised to insure that - * allocated blocks are large enough to contain them and - * that they are not accidentally overwritten when the - * block is actually allocated. - */ - -typedef struct Heap_Block_struct Heap_Block; - -struct Heap_Block_struct { - unsigned32 back_flag; /* size and status of prev block */ - unsigned32 front_flag; /* size and status of block */ - Heap_Block *next; /* pointer to next block */ - Heap_Block *previous; /* pointer to previous block */ -}; - -/* - * The following defines the control block used to manage each heap. - * - * NOTE: - * - * This structure is layed out such that it can be used a a dummy - * first and last block on the free block chain. The extra padding - * insures the dummy last block is the correct size. - * - * The first Heap_Block starts at first while the second starts at - * final. This is effectively the same trick as is used in the Chain - * Handler. - */ - -typedef struct { - Heap_Block *start; /* first valid block address in heap */ - Heap_Block *final; /* last valid block address in heap */ - - Heap_Block *first; /* pointer to first block in heap */ - Heap_Block *permanent_null; /* always NULL pointer */ - Heap_Block *last; /* pointer to last block in heap */ - unsigned32 page_size; /* allocation unit */ - unsigned32 reserved; -} Heap_Control; - -/* - * _Heap_Initialize - * - * DESCRIPTION: - * - * This routine initializes the_heap record to manage the - * contiguous heap of size bytes which starts at starting_address. - * Blocks of memory are allocated from the heap in multiples of - * page_size byte units. - */ - -unsigned32 _Heap_Initialize( - Heap_Control *the_heap, - void *starting_address, - unsigned32 size, - unsigned32 page_size -); - -/* - * _Heap_Extend - * - * DESCRIPTION: - * - * This routine grows the_heap memory area using the size bytes which - * begin at starting_address. - */ - -Heap_Extend_status _Heap_Extend( - Heap_Control *the_heap, - void *starting_address, - unsigned32 size, - unsigned32 *amount_extended -); - -/* - * _Heap_Allocate - * - * DESCRIPTION: - * - * DESCRIPTION: - * - * This function attempts to allocate a block of size bytes from - * the_heap. If insufficient memory is free in the_heap to allocate - * a block of the requested size, then NULL is returned. - */ - -void *_Heap_Allocate( - Heap_Control *the_heap, - unsigned32 size -); - -/* - * _Heap_Size_of_user_area - * - * DESCRIPTION: - * - * This kernel routine sets size to the size of the given heap block. - * It returns TRUE if the starting_address is in the heap, and FALSE - * otherwise. - */ - -boolean _Heap_Size_of_user_area( - Heap_Control *the_heap, - void *starting_address, - unsigned32 *size -); - -/* - * _Heap_Free - * - * DESCRIPTION: - * - * This routine returns the block of memory which begins - * at starting_address to the_heap. Any coalescing which is - * possible with the freeing of this routine is performed. - */ - -boolean _Heap_Free( - Heap_Control *the_heap, - void *start_address -); - -/* - * _Heap_Walk - * - * DESCRIPTION: - * - * This routine walks the heap to verify its integrity. - */ - -void _Heap_Walk( - Heap_Control *the_heap, - int source, - boolean do_dump -); - -/* - * _Heap_Head - * - * DESCRIPTION: - * - * This function returns the head of the specified heap. - */ - -STATIC INLINE Heap_Block *_Heap_Head ( - Heap_Control *the_heap -); - -/* - * _Heap_Tail - * - * DESCRIPTION: - * - * This function returns the tail of the specified heap. - */ - -STATIC INLINE Heap_Block *_Heap_Tail ( - Heap_Control *the_heap -); - -/* - * _Heap_Previous_block - * - * DESCRIPTION: - * - * This function returns the address of the block which physically - * precedes the_block in memory. - */ - -STATIC INLINE Heap_Block *_Heap_Previous_block ( - Heap_Block *the_block -); - -/* - * _Heap_Next_block - * - * DESCRIPTION: - * - * This function returns the address of the block which physically - * follows the_block in memory. - */ - -STATIC INLINE Heap_Block *_Heap_Next_block ( - Heap_Block *the_block -); - -/* - * _Heap_Block_at - * - * DESCRIPTION: - * - * This function calculates and returns a block's location (address) - * in the heap based upad a base address and an offset. - */ - -STATIC INLINE Heap_Block *_Heap_Block_at( - void *base, - unsigned32 offset -); - -/*PAGE - * - * _Heap_User_block_at - * - */ - -STATIC INLINE Heap_Block *_Heap_User_block_at( - void *base -); - -/* - * _Heap_Is_previous_block_free - * - * DESCRIPTION: - * - * This function returns TRUE if the previous block of the_block - * is free, and FALSE otherwise. - */ - -STATIC INLINE boolean _Heap_Is_previous_block_free ( - Heap_Block *the_block -); - -/* - * _Heap_Is_block_free - * - * DESCRIPTION: - * - * This function returns TRUE if the block is free, and FALSE otherwise. - */ - -STATIC INLINE boolean _Heap_Is_block_free ( - Heap_Block *the_block -); - -/* - * _Heap_Is_block_used - * - * DESCRIPTION: - * - * This function returns TRUE if the block is currently allocated, - * and FALSE otherwise. - */ - -STATIC INLINE boolean _Heap_Is_block_used ( - Heap_Block *the_block -); - -/* - * _Heap_Block_size - * - * DESCRIPTION: - * - * This function returns the size of the_block in bytes. - */ - -STATIC INLINE unsigned32 _Heap_Block_size ( - Heap_Block *the_block -); - -/* - * _Heap_Start_of_user_area - * - * DESCRIPTION: - * - * This function returns the starting address of the portion of the block - * which the user may access. - */ - -STATIC INLINE void *_Heap_Start_of_user_area ( - Heap_Block *the_block -); - -/* - * _Heap_Is_block_in - * - * DESCRIPTION: - * - * This function returns TRUE if the_block is within the memory area - * managed by the_heap, and FALSE otherwise. - */ - -STATIC INLINE boolean _Heap_Is_block_in ( - Heap_Control *the_heap, - Heap_Block *the_block -); - - -/* - * _Heap_Is_page_size_valid - * - * DESCRIPTION: - * - * This function validates a specified heap page size. If the page size - * is 0 or if lies outside a page size alignment boundary it is invalid - * and FALSE is returned. Otherwise, the page size is valid and TRUE is - * returned. - */ - -STATIC INLINE boolean _Heap_Is_page_size_valid( - unsigned32 page_size -); - -/* - * _Heap_Build_flag - * - * DESCRIPTION: - * - * This function returns the block flag composed of size and in_use_flag. - * The flag returned is suitable for use as a back or front flag in a - * heap block. - */ - -STATIC INLINE unsigned32 _Heap_Build_flag ( - unsigned32 size, - unsigned32 in_use_flag -); - -#include <rtems/score/heap.inl> - -#ifdef __cplusplus -} -#endif - -#endif -/* end of include file */ diff --git a/cpukit/score/include/rtems/score/interr.h b/cpukit/score/include/rtems/score/interr.h deleted file mode 100644 index 655656acc7..0000000000 --- a/cpukit/score/include/rtems/score/interr.h +++ /dev/null @@ -1,93 +0,0 @@ -/* interr.h - * - * This include file contains constants and prototypes related - * to the Internal Error Handler. - * - * - * COPYRIGHT (c) 1989, 1990, 1991, 1992, 1993, 1994. - * On-Line Applications Research Corporation (OAR). - * All rights assigned to U.S. Government, 1994. - * - * This material may be reproduced by or for the U.S. Government pursuant - * to the copyright license under the clause at DFARS 252.227-7013. This - * notice must appear in all copies of this file and its derivatives. - * - * $Id$ - */ - -#ifndef __RTEMS_INTERNAL_ERROR_h -#define __RTEMS_INTERNAL_ERROR_h - -#ifdef __cplusplus -extern "C" { -#endif - -/* - * This type lists the possible sources from which an error - * can be reported. - */ - -typedef enum { - INTERNAL_ERROR_CORE, - INTERNAL_ERROR_RTEMS_API -} Internal_errors_Source; - -/* - * A list of errors which are generated internally by the executive core. - */ - -typedef enum { - INTERNAL_ERROR_NO_CONFIGURATION_TABLE, - INTERNAL_ERROR_NO_CPU_TABLE, - INTERNAL_ERROR_INVALID_WORKSPACE_ADDRESS, - INTERNAL_ERROR_TOO_LITTLE_WORKSPACE, - INTERNAL_ERROR_WORKSPACE_ALLOCATION, - INTERNAL_ERROR_INTERRUPT_STACK_TOO_SMALL, - INTERNAL_ERROR_THREAD_EXITTED, - INTERNAL_ERROR_INCONSISTENT_MP_INFORMATION, - INTERNAL_ERROR_INVALID_NODE, - INTERNAL_ERROR_NO_MPCI, - INTERNAL_ERROR_BAD_PACKET, - INTERNAL_ERROR_OUT_OF_PACKETS, - INTERNAL_ERROR_OUT_OF_GLOBAL_OBJECTS, - INTERNAL_ERROR_OUT_OF_PROXIES, - INTERNAL_ERROR_INVALID_GLOBAL_ID -} Internal_errors_Core_list; - -/* - * This type holds the fatal error information. - */ - -typedef struct { - Internal_errors_Source the_source; - boolean is_internal; - unsigned32 the_error; -} Internal_errors_Information; - -/* - * When a fatal error occurs, the error information is stored here. - */ - -EXTERN Internal_errors_Information Internal_errors_What_happened; - -/* - * _Internal_error_Occurred - * - * DESCRIPTION: - * - * This routine is invoked when the application or the executive itself - * determines that a fatal error has occurred. - */ - -void volatile _Internal_error_Occurred( - Internal_errors_Source the_source, - boolean is_internal, - unsigned32 the_error -); - -#ifdef __cplusplus -} -#endif - -#endif -/* end of include file */ diff --git a/cpukit/score/include/rtems/score/isr.h b/cpukit/score/include/rtems/score/isr.h deleted file mode 100644 index bb80823cfb..0000000000 --- a/cpukit/score/include/rtems/score/isr.h +++ /dev/null @@ -1,263 +0,0 @@ -/* isr.h - * - * This include file contains all the constants and structures associated - * with the management of processor interrupt levels. This handler - * supports interrupt critical sections, vectoring of user interrupt - * handlers, nesting of interrupts, and manipulating interrupt levels. - * - * COPYRIGHT (c) 1989, 1990, 1991, 1992, 1993, 1994. - * On-Line Applications Research Corporation (OAR). - * All rights assigned to U.S. Government, 1994. - * - * This material may be reproduced by or for the U.S. Government pursuant - * to the copyright license under the clause at DFARS 252.227-7013. This - * notice must appear in all copies of this file and its derivatives. - * - * $Id$ - */ - -#ifndef __ISR_h -#define __ISR_h - -#ifdef __cplusplus -extern "C" { -#endif - -/* - * The following type defines the control block used to manage - * the interrupt level portion of the status register. - */ - -typedef unsigned32 ISR_Level; - -/* - * The following type defines the type used to manage the vectors. - */ - -typedef unsigned32 ISR_Vector_number; - -/* - * Return type for ISR Handler - */ - -typedef void ISR_Handler; - -/* - * Pointer to an ISR Handler - */ - -typedef ISR_Handler ( *ISR_Handler_entry )( - ISR_Vector_number - ); -/* - * This constant promotes out the number of vectors truly supported by - * the current CPU being used. This is usually the number of distinct vectors - * the cpu can vector. - */ - -#define ISR_NUMBER_OF_VECTORS CPU_INTERRUPT_NUMBER_OF_VECTORS - -/* - * This constant promotes out the highest valid interrupt vector number. - */ - -#define ISR_INTERRUPT_MAXIMUM_VECTOR_NUMBER CPU_INTERRUPT_MAXIMUM_VECTOR_NUMBER - -/* - * The following is TRUE if signals have been sent to the currently - * executing thread by an ISR handler. - */ - -EXTERN boolean _ISR_Signals_to_thread_executing; - -/* - * The following contains the interrupt service routine nest level. - * When this variable is zero, a thread is executing. - */ - -EXTERN unsigned32 _ISR_Nest_level; - -/* - * The following declares the Vector Table. Application - * interrupt service routines are vectored by the ISR Handler via this table. - */ - -EXTERN ISR_Handler_entry _ISR_Vector_table[ ISR_NUMBER_OF_VECTORS ]; - -/* - * _ISR_Handler_initialization - * - * DESCRIPTION: - * - * This routine performs the initialization necessary for this handler. - */ - -void _ISR_Handler_initialization ( void ); - -/* - * _ISR_Disable - * - * DESCRIPTION: - * - * This routine disables all interrupts so that a critical section - * of code can be executing without being interrupted. Upon return, - * the argument _level will contain the previous interrupt mask level. - */ - -#define _ISR_Disable( _level ) \ - _CPU_ISR_Disable( _level ) - -/* - * _ISR_Enable - * - * DESCRIPTION: - * - * This routine enables interrupts to the previous interrupt mask - * LEVEL. It is used at the end of a critical section of code to - * enable interrupts so they can be processed again. - */ - -#define _ISR_Enable( _level ) \ - _CPU_ISR_Enable( _level ) - -/* - * _ISR_Flash - * - * DESCRIPTION: - * - * This routine temporarily enables interrupts to the previous - * interrupt mask level and then disables all interrupts so that - * the caller can continue into the second part of a critical - * section. This routine is used to temporarily enable interrupts - * during a long critical section. It is used in long sections of - * critical code when a point is reached at which interrupts can - * be temporarily enabled. Deciding where to flash interrupts - * in a long critical section is often difficult and the point - * must be selected with care to insure that the critical section - * properly protects itself. - */ - -#define _ISR_Flash( _level ) \ - _CPU_ISR_Flash( _level ) - -/* - * _ISR_Is_in_progress - * - * DESCRIPTION: - * - * This function returns TRUE if the processor is currently servicing - * and interrupt and FALSE otherwise. A return value of TRUE indicates - * that the caller is an interrupt service routine, NOT a thread. The - * directives available to an interrupt service routine are restricted. - */ - -STATIC INLINE boolean _ISR_Is_in_progress( void ); - -/* - * _ISR_Install_vector - * - * DESCRIPTION: - * - * This routine installs new_handler as the interrupt service routine - * for the specified vector. The previous interrupt service routine is - * returned as old_handler. - */ - -#define _ISR_Install_vector( _vector, _new_handler, _old_handler ) \ - _CPU_ISR_install_vector( _vector, _new_handler, _old_handler ) - -/* - * _ISR_Get_level - * - * DESCRIPTION: - * - * This routine returns the current interrupt level. - */ - -#define _ISR_Get_level() \ - _CPU_ISR_Get_level() - -/* - * _ISR_Set_level - * - * DESCRIPTION: - * - * This routine sets the current interrupt level to that specified - * by new_level. The new interrupt level is effective when the - * routine exits. - */ - -#define _ISR_Set_level( _new_level ) \ - _CPU_ISR_Set_level( _new_level ) - -/* - * _ISR_Is_vector_number_valid - * - * DESCRIPTION: - * - * This function returns TRUE if the vector is a valid vector number - * for this processor and FALSE otherwise. - */ - -STATIC INLINE boolean _ISR_Is_vector_number_valid ( - ISR_Vector_number vector -); - -/* - * _ISR_Is_valid_user_handler - * - * DESCRIPTION: - * - * This function returns TRUE if handler is the entry point of a valid - * use interrupt service routine and FALSE otherwise. - */ - -STATIC INLINE boolean _ISR_Is_valid_user_handler ( - void *handler -); - -/* - * _ISR_Handler - * - * DESCRIPTION: - * - * This routine is the interrupt dispatcher. ALL interrupts - * are vectored to this routine so that minimal context can be saved - * and setup performed before the application's high-level language - * interrupt service routine is invoked. After the application's - * interrupt service routine returns control to this routine, it - * will determine if a thread dispatch is necessary. If so, it will - * insure that the necessary thread scheduling operations are - * performed when the outermost interrupt service routine exits. - * - * NOTE: Implemented in assembly language. - */ - -void _ISR_Handler( void ); - -/* - * _ISR_Dispatch - * - * DESCRIPTION: - * - * This routine provides a wrapper so that the routine - * _Thread_Dispatch can be invoked when a reschedule is necessary - * at the end of the outermost interrupt service routine. This - * wrapper is necessary to establish the processor context needed - * by _Thread_Dispatch and to save the processor context which is - * corrupted by _Thread_Dispatch. This context typically consists - * of registers which are not preserved across routine invocations. - * - * NOTE: Implemented in assembly language. - */ - -void _ISR_Dispatch( void ); - -#include <rtems/score/isr.inl> - -#ifdef __cplusplus -} -#endif - -#endif -/* end of include file */ diff --git a/cpukit/score/include/rtems/score/mpci.h b/cpukit/score/include/rtems/score/mpci.h deleted file mode 100644 index 8f115e8fba..0000000000 --- a/cpukit/score/include/rtems/score/mpci.h +++ /dev/null @@ -1,280 +0,0 @@ -/* mpci.h - * - * This include file contains all the constants and structures associated - * with the MPCI layer. It provides mechanisms to utilize packets. - * - * COPYRIGHT (c) 1989, 1990, 1991, 1992, 1993, 1994. - * On-Line Applications Research Corporation (OAR). - * All rights assigned to U.S. Government, 1994. - * - * This material may be reproduced by or for the U.S. Government pursuant - * to the copyright license under the clause at DFARS 252.227-7013. This - * notice must appear in all copies of this file and its derivatives. - * - * $Id$ - */ - -#ifndef __MPCI_h -#define __MPCI_h - -#ifdef __cplusplus -extern "C" { -#endif - -#include <rtems/score/mppkt.h> -#include <rtems/score/states.h> -#include <rtems/score/thread.h> -#include <rtems/score/threadq.h> -#include <rtems/score/tqdata.h> -#include <rtems/score/watchdog.h> -#include <rtems/score/coresem.h> - -/* - * The following defines the node number used when a broadcast is desired. - */ - -#define MPCI_ALL_NODES 0 - -/* - * For packets associated with requests that don't already have a timeout, - * use the one specified by this MPCI driver. The value specified by - * the MPCI driver sets an upper limit on how long a remote request - * should take to complete. - */ - -#define MPCI_DEFAULT_TIMEOUT 0xFFFFFFFF - -/* - * The following records define the Multiprocessor Communications - * Interface (MPCI) Table. This table defines the user-provided - * MPCI which is a required part of a multiprocessor system. - * - * For non-blocking local operations that become remote operations, - * we need a timeout. This is a per-driver timeout: default_timeout - */ - -typedef void MPCI_Entry; - -typedef MPCI_Entry ( *MPCI_initialization_entry )( void ); - -typedef MPCI_Entry ( *MPCI_get_packet_entry )( - MP_packet_Prefix ** - ); - -typedef MPCI_Entry ( *MPCI_return_packet_entry )( - MP_packet_Prefix * - ); - -typedef MPCI_Entry ( *MPCI_send_entry )( - unsigned32, - MP_packet_Prefix * - ); - -typedef MPCI_Entry ( *MPCI_receive_entry )( - MP_packet_Prefix ** - ); - -typedef struct { - unsigned32 default_timeout; /* in ticks */ - unsigned32 maximum_packet_size; - MPCI_initialization_entry initialization; - MPCI_get_packet_entry get_packet; - MPCI_return_packet_entry return_packet; - MPCI_send_entry send_packet; - MPCI_receive_entry receive_packet; -} MPCI_Control; - -/* - * The following defines the type for packet processing routines - * invoked by the MPCI Receive server. - */ - -typedef void (*MPCI_Packet_processor)( MP_packet_Prefix * ); - -/* - * This is the core semaphore which the MPCI Receive Server blocks on. - */ - -EXTERN CORE_semaphore_Control _MPCI_Semaphore; -/* - * The following thread queue is used to maintain a list of tasks - * which currently have outstanding remote requests. - */ - -EXTERN Thread_queue_Control _MPCI_Remote_blocked_threads; - -/* - * The following define the internal pointers to the user's - * configuration information. - */ - -EXTERN MPCI_Control *_MPCI_table; - -/* - * The following points to the MPCI Receive Server. - */ - -EXTERN Thread_Control *_MPCI_Receive_server_tcb; - -/* - * The following table contains the process packet routines provided - * by each object that supports MP operations. - */ - -EXTERN MPCI_Packet_processor _MPCI_Packet_processors[MP_PACKET_CLASSES_LAST+1]; - -/* - * _MPCI_Handler_initialization - * - * DESCRIPTION: - * - * This routine performs the initialization necessary for this handler. - */ - -void _MPCI_Handler_initialization( - MPCI_Control *users_mpci_table, - unsigned32 timeout_status -); - -/* - * _MPCI_Initialization - * - * DESCRIPTION: - * - * This routine initializes the MPCI driver by - * invoking the user provided MPCI initialization callout. - */ - -void _MPCI_Initialization ( void ); - -/* - * _MPCI_Register_packet_processor - * - * DESCRIPTION: - * - * This routine registers the MPCI packet processor for the - * designated object class. - */ - -void _MPCI_Register_packet_processor( - MP_packet_Classes the_object, - MPCI_Packet_processor the_packet_processor - -); - -/* - * _MPCI_Get_packet - * - * DESCRIPTION: - * - * This function obtains a packet by invoking the user provided - * MPCI get packet callout. - */ - -MP_packet_Prefix *_MPCI_Get_packet ( void ); - -/* - * _MPCI_Return_packet - * - * DESCRIPTION: - * - * This routine returns a packet by invoking the user provided - * MPCI return packet callout. - */ - -void _MPCI_Return_packet ( - MP_packet_Prefix *the_packet -); - -/* - * _MPCI_Send_process_packet - * - * DESCRIPTION: - * - * This routine sends a process packet by invoking the user provided - * MPCI send callout. - */ - -void _MPCI_Send_process_packet ( - unsigned32 destination, - MP_packet_Prefix *the_packet -); - -/* - * _MPCI_Send_request_packet - * - * DESCRIPTION: - * - * This routine sends a request packet by invoking the user provided - * MPCI send callout. - */ - -unsigned32 _MPCI_Send_request_packet ( - unsigned32 destination, - MP_packet_Prefix *the_packet, - States_Control extra_state -); - -/* - * _MPCI_Send_response_packet - * - * DESCRIPTION: - * - * This routine sends a response packet by invoking the user provided - * MPCI send callout. - */ - -void _MPCI_Send_response_packet ( - unsigned32 destination, - MP_packet_Prefix *the_packet -); - -/* - * _MPCI_Receive_packet - * - * DESCRIPTION: - * - * This routine receives a packet by invoking the user provided - * MPCI receive callout. - */ - -MP_packet_Prefix *_MPCI_Receive_packet ( void ); - -/* - * _MPCI_Process_response - * - * DESCRIPTION: - * - * This routine obtains a packet by invoking the user provided - * MPCI get packet callout. - */ - -Thread_Control *_MPCI_Process_response ( - MP_packet_Prefix *the_packet -); - -/*PAGE - * - * _MPCI_Receive_server - * - */ - -void _MPCI_Receive_server( void ); - -/*PAGE - * - * _MPCI_Announce - * - * DESCRIPTION: - * - * XXX - */ - -void _MPCI_Announce ( void ); - -#ifdef __cplusplus -} -#endif - -#endif -/* end of include file */ diff --git a/cpukit/score/include/rtems/score/mppkt.h b/cpukit/score/include/rtems/score/mppkt.h deleted file mode 100644 index 8ed1ab1fab..0000000000 --- a/cpukit/score/include/rtems/score/mppkt.h +++ /dev/null @@ -1,124 +0,0 @@ -/* mppkt.h - * - * This package is the specification for the Packet Handler. - * This handler defines the basic packet and provides - * mechanisms to utilize packets based on this prefix. - * Packets are the fundamental basis for messages passed between - * nodes in an MP system. - * - * - * COPYRIGHT (c) 1989, 1990, 1991, 1992, 1993, 1994. - * On-Line Applications Research Corporation (OAR). - * All rights assigned to U.S. Government, 1994. - * - * This material may be reproduced by or for the U.S. Government pursuant - * to the copyright license under the clause at DFARS 252.227-7013. This - * notice must appear in all copies of this file and its derivatives. - * - * $Id$ - */ - -#ifndef __MP_PACKET_h -#define __MP_PACKET_h - -#ifdef __cplusplus -extern "C" { -#endif - -#include <rtems/score/object.h> -#include <rtems/score/priority.h> -#include <rtems/score/watchdog.h> - -/* - * The following enumerated type defines the packet classes. - * - * NOTE: In general, each class corresponds to a manager - * which supports global operations. Each manager - * defines the set of supported operations. - */ - -typedef enum { - MP_PACKET_INTERNAL_THREADS = 0, - MP_PACKET_TASKS = 1, - MP_PACKET_MESSAGE_QUEUE = 2, - MP_PACKET_SEMAPHORE = 3, - MP_PACKET_PARTITION = 4, - MP_PACKET_REGION = 5, - MP_PACKET_EVENT = 6, - MP_PACKET_SIGNAL = 7 -} MP_packet_Classes; - -#define MP_PACKET_CLASSES_FIRST MP_PACKET_INTERNAL_THREADS -#define MP_PACKET_CLASSES_LAST MP_PACKET_SIGNAL - -/* - * The following record contains the prefix for every packet - * passed between nodes in an MP system. - * - * NOTE: This structure is padded to insure that anything - * following it is on a 16 byte boundary. This is - * the most stringent structure alignment rule - * encountered yet (i960CA). - */ - -typedef struct { - MP_packet_Classes the_class; - Objects_Id id; - Objects_Id source_tid; - Priority_Control source_priority; - unsigned32 return_code; - unsigned32 length; - unsigned32 to_convert; - Watchdog_Interval timeout; -} MP_packet_Prefix; - -/* - * An MPCI must support packets of at least this size. - */ - -#define MP_PACKET_MINIMUM_PACKET_SIZE 64 - -/* - * The following constant defines the number of unsigned32's - * in a packet which must be converted to native format in a - * heterogeneous system. In packets longer than - * MP_PACKET_MINIMUN_HETERO_CONVERSION unsigned32's, some of the "extra" data - * may a user message buffer which is not automatically endian swapped. - */ - -#define MP_PACKET_MINIMUN_HETERO_CONVERSION ( sizeof( MP_packet_Prefix ) / 4 ) - -/* - * _Mp_packet_Is_valid_packet_class - * - * DESCRIPTION: - * - * This function returns TRUE if the the_packet_class is valid, - * and FALSE otherwise. - */ - -STATIC INLINE boolean _Mp_packet_Is_valid_packet_class ( - MP_packet_Classes the_packet_class -); - -/* - * _Mp_packet_Is_null - * - * DESCRIPTION: - * - * This function returns TRUE if the the_packet_class is null, - * and FALSE otherwise. - */ - -STATIC INLINE boolean _Mp_packet_Is_null ( - MP_packet_Prefix *the_packet -); - -#include <rtems/score/mppkt.inl> - -#ifdef __cplusplus -} -#endif - -#endif -/* end of include file */ diff --git a/cpukit/score/include/rtems/score/object.h b/cpukit/score/include/rtems/score/object.h deleted file mode 100644 index 2337a8e13a..0000000000 --- a/cpukit/score/include/rtems/score/object.h +++ /dev/null @@ -1,564 +0,0 @@ -/* object.h - * - * This include file contains all the constants and structures associated - * with the Object Handler. This Handler provides mechanisms which - * can be used to initialize and manipulate all objects which have - * ids. - * - * COPYRIGHT (c) 1989, 1990, 1991, 1992, 1993, 1994. - * On-Line Applications Research Corporation (OAR). - * All rights assigned to U.S. Government, 1994. - * - * This material may be reproduced by or for the U.S. Government pursuant - * to the copyright license under the clause at DFARS 252.227-7013. This - * notice must appear in all copies of this file and its derivatives. - * - * $Id$ - */ - -#ifndef __OBJECTS_h -#define __OBJECTS_h - -#ifdef __cplusplus -extern "C" { -#endif - -#include <rtems/score/chain.h> - -/* - * The following type defines the control block used to manage - * object names. - */ - -typedef void * Objects_Name; - -/* - * Space for object names is allocated in multiples of this. - * - * NOTE: Must be a power of 2. Matches the name manipulation routines. - */ - -#define OBJECTS_NAME_ALIGNMENT 4 - -/* - * Functions which compare names are prototyped like this. - */ - -typedef boolean (*Objects_Name_comparators)( - void * /* name_1 */, - void * /* name_2 */, - unsigned32 /* length */ -); - -/* - * The following type defines the control block used to manage - * object IDs. The format is as follows (0=LSB): - * - * Bits 0 .. 15 = index - * Bits 16 .. 25 = node - * Bits 26 .. 31 = class - */ - -typedef unsigned32 Objects_Id; - -#define OBJECTS_INDEX_START_BIT 0 -#define OBJECTS_NODE_START_BIT 16 -#define OBJECTS_CLASS_START_BIT 26 - -#define OBJECTS_INDEX_MASK 0x0000ffff -#define OBJECTS_NODE_MASK 0x03ff0000 -#define OBJECTS_CLASS_MASK 0xfc000000 - -#define OBJECTS_INDEX_VALID_BITS 0x0000ffff -#define OBJECTS_NODE_VALID_BITS 0x000003ff -#define OBJECTS_CLASS_VALID_BITS 0x000000cf - -/* - * This enumerated type is used in the class field of the object ID. - */ - -typedef enum { - OBJECTS_NO_CLASS = 0, - OBJECTS_INTERNAL_THREADS = 1, - OBJECTS_RTEMS_TASKS = 2, - OBJECTS_POSIX_THREADS = 3, - OBJECTS_RTEMS_TIMERS = 4, - OBJECTS_RTEMS_SEMAPHORES = 5, - OBJECTS_RTEMS_MESSAGE_QUEUES = 6, - OBJECTS_RTEMS_PARTITIONS = 7, - OBJECTS_RTEMS_REGIONS = 8, - OBJECTS_RTEMS_PORTS = 9, - OBJECTS_RTEMS_PERIODS = 10, - OBJECTS_RTEMS_EXTENSIONS = 11, - OBJECTS_POSIX_KEYS = 12, - OBJECTS_POSIX_INTERRUPTS = 13, - OBJECTS_POSIX_MESSAGE_QUEUES = 14, - OBJECTS_POSIX_MUTEXES = 15, - OBJECTS_POSIX_SEMAPHORES = 16, - OBJECTS_POSIX_CONDITION_VARIABLES = 17 -} Objects_Classes; - -#define OBJECTS_CLASSES_FIRST OBJECTS_NO_CLASS -#define OBJECTS_CLASSES_LAST OBJECTS_POSIX_CONDITION_VARIABLES -#define OBJECTS_CLASSES_FIRST_THREAD_CLASS OBJECTS_INTERNAL_THREADS -#define OBJECTS_CLASSES_LAST_THREAD_CLASS OBJECTS_POSIX_THREADS - -/* - * This enumerated type lists the locations which may be returned - * by _Objects_Get. These codes indicate the success of locating - * an object with the specified ID. - */ - -typedef enum { - OBJECTS_LOCAL = 0, /* object is local */ - OBJECTS_REMOTE = 1, /* object is remote */ - OBJECTS_ERROR = 2 /* id was invalid */ -} Objects_Locations; - -/* - * The following defines the Object Control Block used to manage - * each object local to this node. - */ - -typedef struct { - Chain_Node Node; - Objects_Id id; - Objects_Name name; -} Objects_Control; - -/* - * The following defines the structure for the information used to - * manage each class of objects. - */ - -typedef struct { - Objects_Classes the_class; /* Class of this object */ - Objects_Id minimum_id; /* minimum valid id of this type */ - Objects_Id maximum_id; /* maximum valid id of this type */ - unsigned32 maximum; /* maximum number of objects */ - Objects_Control **local_table; /* table of local object pointers */ - Objects_Name *name_table; /* table of local object names */ - Chain_Control *global_table; /* pointer to global table */ - Chain_Control Inactive; /* chain of inactive ctl blocks */ - boolean is_string; /* TRUE if names are strings */ - unsigned32 name_length; /* maximum length of names */ - boolean is_thread; /* TRUE if these are threads */ - /* irregardless of API */ -} Objects_Information; - -/* - * The following defines the data storage which contains the - * node number of the local node. - */ - -EXTERN unsigned32 _Objects_Local_node; -EXTERN unsigned32 _Objects_Maximum_nodes; - -/* - * The following is the list of information blocks for each object - * class. From the ID, we can go to one of these information blocks, - * and obtain a pointer to the appropriate object control block. - */ - -EXTERN Objects_Information - *_Objects_Information_table[OBJECTS_CLASSES_LAST + 1]; - -/* - * The following defines the constant which may be used - * with _Objects_Get to manipulate the calling task. - * - */ - -#define OBJECTS_ID_OF_SELF ((Objects_Id) 0) - -/* - * The following define the constants which may be used in name searches. - */ - -#define OBJECTS_SEARCH_ALL_NODES 0 -#define OBJECTS_SEARCH_OTHER_NODES 0x7FFFFFFE -#define OBJECTS_SEARCH_LOCAL_NODE 0x7FFFFFFF -#define OBJECTS_WHO_AM_I 0 - -/* - * Parameters and return id's for _Objects_Get_next - */ - -#define OBJECTS_ID_INITIAL_INDEX (0) -#define OBJECTS_ID_FINAL_INDEX (0xffff) - -#define OBJECTS_ID_INITIAL(_class, _node) \ - _Objects_Build_id( (_class), (_node), OBJECTS_ID_INITIAL_INDEX ) - -#define OBJECTS_ID_FINAL ((Objects_Id)~0) - -/* - * _Objects_Handler_initialization - * - * DESCRIPTION: - * - * This function performs the initialization necessary for this handler. - * - */ - -void _Objects_Handler_initialization( - unsigned32 node, - unsigned32 maximum_nodes, - unsigned32 maximum_global_objects -); - -/* - * _Objects_Initialize_information - * - * DESCRIPTION: - * - * This function initializes an object class information record. - * SUPPORTS_GLOBAL is TRUE if the object class supports global - * objects, and FALSE otherwise. Maximum indicates the number - * of objects required in this class and size indicates the size - * in bytes of each control block for this object class. The - * name length and string designator are also set. In addition, - * the class may be a task, therefore this information is also included. - */ - -void _Objects_Initialize_information ( - Objects_Information *information, - Objects_Classes the_class, - boolean supports_global, - unsigned32 maximum, - unsigned32 size, - boolean is_string, - unsigned32 maximum_name_length, - boolean is_task -); - -/* - * _Objects_Clear_name - * - * DESCRIPTION: - * - * XXX - */ - -void _Objects_Clear_name( - void *name, - unsigned32 length -); - -/* - * _Objects_Copy_name_string - * - * DESCRIPTION: - * - * XXX - */ - -void _Objects_Copy_name_string( - void *source, - void *destination -); - -/* - * _Objects_Copy_name_raw - * - * DESCRIPTION: - * - * XXX - */ - -void _Objects_Copy_name_raw( - void *source, - void *destination, - unsigned32 length -); - -/* - * _Objects_Compare_name_string - * - * DESCRIPTION: - * - * XXX - */ - -boolean _Objects_Compare_name_string( - void *name_1, - void *name_2, - unsigned32 length -); - -/* - * _Objects_Compare_name_raw - * - * DESCRIPTION: - * - * XXX - */ - -boolean _Objects_Compare_name_raw( - void *name_1, - void *name_2, - unsigned32 length -); -/* - * _Objects_Name_to_id - * - * DESCRIPTION: - * - * This function implements the common portion of the object - * identification directives. This directive returns the object - * id associated with name. If more than one object of this class - * is named name, then the object to which the id belongs is - * arbitrary. Node indicates the extent of the search for the - * id of the object named name. If the object class supports global - * objects, then the search can be limited to a particular node - * or allowed to encompass all nodes. - * - */ - -typedef enum { - OBJECTS_SUCCESSFUL, - OBJECTS_INVALID_NAME, - OBJECTS_INVALID_NODE -} Objects_Name_to_id_errors; - -#define OBJECTS_NAME_ERRORS_FIRST OBJECTS_SUCCESSFUL -#define OBJECTS_NAME_ERRORS_LAST OBJECTS_INVALID_NODE - -Objects_Name_to_id_errors _Objects_Name_to_id( - Objects_Information *information, - Objects_Name name, - unsigned32 node, - Objects_Id *id -); - -/* - * _Objects_Get - * - * DESCRIPTION: - * - * This function maps object ids to object control blocks. - * If id corresponds to a local object, then it returns - * the_object control pointer which maps to id and location - * is set to OBJECTS_LOCAL. If the object class supports global - * objects and the object id is global and resides on a remote - * node, then location is set to OBJECTS_REMOTE, and the_object - * is undefined. Otherwise, location is set to OBJECTS_ERROR - * and the_object is undefined. - * - */ - -Objects_Control *_Objects_Get ( - Objects_Information *information, - Objects_Id id, - Objects_Locations *location -); - -/* - * _Objects_Get_next - * - * DESCRIPTION: - * - * Like _Objects_Get, but is used to find "next" open object. - * - */ - -Objects_Control *_Objects_Get_next( - Objects_Information *information, - Objects_Id id, - unsigned32 *location_p, - Objects_Id *next_id_p -); - -/* - * _Objects_Get_information - * - * DESCRIPTION: - * - * Returns the information control block for the class of objects - * corresponding to this id. - */ - -Objects_Information *_Objects_Get_information( - Objects_Id id -); - -/* - * _Objects_Build_id - * - * DESCRIPTION: - * - * This function builds an object's id from the processor node and index - * values specified. - * - */ - -STATIC INLINE Objects_Id _Objects_Build_id( - Objects_Classes the_class, - unsigned32 node, - unsigned32 index -); - -/* - * _Objects_Get_class - * - * DESCRIPTION: - * - * This function returns the class portion of the ID. - * - */ - -STATIC INLINE Objects_Classes _Objects_Get_class( - Objects_Id id -); - -/* - * _Objects_Get_node - * - * DESCRIPTION: - * - * This function returns the node portion of the ID. - * - */ - -STATIC INLINE unsigned32 _Objects_Get_node( - Objects_Id id -); - -/* - * _Objects_Get_index - * - * DESCRIPTION: - * - * This function returns the index portion of the ID. - * - */ - -STATIC INLINE unsigned32 _Objects_Get_index( - Objects_Id id -); - -/* - * _Objects_Is_class_valid - * - * DESCRIPTION: - * - * This function returns TRUE if the class is valid. - * - */ - -STATIC INLINE boolean _Objects_Is_class_valid( - Objects_Classes the_class -); - -/* - * _Objects_Is_local_node - * - * DESCRIPTION: - * - * This function returns TRUE if the node is of the local object, and - * FALSE otherwise. - * - */ - -STATIC INLINE boolean _Objects_Is_local_node( - unsigned32 node -); - -/* - * _Objects_Is_local_id - * - * DESCRIPTION: - * - * This function returns TRUE if the id is of a local object, and - * FALSE otherwise. - * - */ - -STATIC INLINE boolean _Objects_Is_local_id( - Objects_Id id -); - -/* - * _Objects_Are_ids_equal - * - * DESCRIPTION: - * - * This function returns TRUE if left and right are equal, - * and FALSE otherwise. - * - */ - -STATIC INLINE boolean _Objects_Are_ids_equal( - Objects_Id left, - Objects_Id right -); - -/* - * _Objects_Allocate - * - * DESCRIPTION: - * - * This function allocates a object control block from - * the inactive chain of free object control blocks. - * - */ - -STATIC INLINE Objects_Control *_Objects_Allocate( - Objects_Information *information -); - -/* - * _Objects_Free - * - * DESCRIPTION: - * - * This function frees a object control block to the - * inactive chain of free object control blocks. - * - */ - -STATIC INLINE void _Objects_Free( - Objects_Information *information, - Objects_Control *the_object -); - -/* - * _Objects_Open - * - * DESCRIPTION: - * - * This function places the_object control pointer and object name - * in the Local Pointer and Local Name Tables, respectively. - * - */ - -STATIC INLINE void _Objects_Open( - Objects_Information *information, - Objects_Control *the_object, - Objects_Name name -); - -/* - * _Objects_Close - * - * DESCRIPTION: - * - * This function removes the_object control pointer and object name - * in the Local Pointer and Local Name Tables. - * - */ - -STATIC INLINE void _Objects_Close( - Objects_Information *information, - Objects_Control *the_object -); - -#include <rtems/score/object.inl> -#include <rtems/score/objectmp.h> - -#ifdef __cplusplus -} -#endif - -#endif -/* end of include file */ diff --git a/cpukit/score/include/rtems/score/objectmp.h b/cpukit/score/include/rtems/score/objectmp.h deleted file mode 100644 index dbd468e169..0000000000 --- a/cpukit/score/include/rtems/score/objectmp.h +++ /dev/null @@ -1,186 +0,0 @@ -/* objectmp.h - * - * This include file contains all the constants and structures associated - * with the manipulation of Global RTEMS Objects. - * - * COPYRIGHT (c) 1989, 1990, 1991, 1992, 1993, 1994. - * On-Line Applications Research Corporation (OAR). - * All rights assigned to U.S. Government, 1994. - * - * This material may be reproduced by or for the U.S. Government pursuant - * to the copyright license under the clause at DFARS 252.227-7013. This - * notice must appear in all copies of this file and its derivatives. - * - * $Id$ - */ - -#ifndef __RTEMS_OBJECTS_MP_h -#define __RTEMS_OBJECTS_MP_h - -#ifdef __cplusplus -extern "C" { -#endif - -/* - * This defines the Global Object Control Block used to manage - * objects resident on other nodes. - */ - -typedef struct { - Objects_Control Object; - unsigned32 name; /* XXX broken but works */ - /* XXX If any API is MP with variable length names .. BOOM!!!! */ -} Objects_MP_Control; - -/* - * _Objects_MP_Handler_initialization - * - * DESCRIPTION: - * - * This routine intializes the inactive global object chain - * based on the maximum number of global objects configured. - */ - -void _Objects_MP_Handler_initialization ( - unsigned32 node, - unsigned32 maximum_nodes, - unsigned32 maximum_global_objects -); - -/* - * _Objects_MP_Allocate_global_object - * - * DESCRIPTION: - * - * This function allocates a Global Object control block. - */ - -STATIC INLINE Objects_MP_Control *_Objects_MP_Allocate_global_object ( - void -); - -/* - * _Objects_MP_Free_global_object - * - * DESCRIPTION: - * - * This routine deallocates a Global Object control block. - */ - -STATIC INLINE void _Objects_MP_Free_global_object ( - Objects_MP_Control *the_object -); - -/* - * _Objects_MP_Is_null_global_object - * - * DESCRIPTION: - * - * This function returns whether the global object is NULL or not. - */ - -STATIC INLINE boolean _Objects_MP_Is_null_global_object ( - Objects_MP_Control *the_object -); - -/*PAGE - * - * _Objects_MP_Open - * - * DESCRIPTION: - * - * This routine place the specified global object in the - * specified information table. - */ - -void _Objects_MP_Open ( - Objects_Information *information, - Objects_MP_Control *the_global_object, - unsigned32 the_name, /* XXX -- wrong for variable */ - Objects_Id the_id -); - -/* - * _Objects_MP_Allocate_and_open - * - * DESCRIPTION: - * - * This routine allocates a global object control block - * and places it in the specified information table. If the - * allocation fails, then is_fatal_error determines the - * error processing actions taken. - */ - -boolean _Objects_MP_Allocate_and_open ( - Objects_Information *information, - unsigned32 the_name, /* XXX -- wrong for variable length */ - Objects_Id the_id, - boolean is_fatal_error -); - -/* - * _Objects_MP_Close - * - * DESCRIPTION: - * - * This routine removes a global object from the specified - * information table and deallocates the global object control block. - */ - -void _Objects_MP_Close ( - Objects_Information *information, - Objects_Id the_id -); - -/* - * _Objects_MP_Global_name_search - * - * DESCRIPTION: - * - * This routine looks for the object with the_name in the global - * object tables indicated by information. It returns the ID of the - * object with that name if one is found. - */ - -Objects_Name_to_id_errors _Objects_MP_Global_name_search ( - Objects_Information *information, - Objects_Name the_name, - unsigned32 nodes_to_search, - Objects_Id *the_id -); - -/* - * _Objects_MP_Is_remote - * - * DESCRIPTION: - * - * This function searches the Global Object Table managed - * by information for the object indicated by ID. If the object - * is found, then location is set to objects_remote, otherwise - * location is set to objects_error. In both cases, the_object - * is undefined. - */ - -void _Objects_MP_Is_remote ( - Objects_Information *information, - Objects_Id the_id, - Objects_Locations *location, - Objects_Control **the_object -); - -/* - * The following chain header is used to manage the set of - * inactive global object control blocks. - */ - -EXTERN unsigned32 _Objects_MP_Maximum_global_objects; -EXTERN Chain_Control _Objects_MP_Inactive_global_objects; - -#include <rtems/score/objectmp.inl> - -#ifdef __cplusplus -} -#endif - -#endif -/* end of include file */ diff --git a/cpukit/score/include/rtems/score/priority.h b/cpukit/score/include/rtems/score/priority.h deleted file mode 100644 index a4a96045d5..0000000000 --- a/cpukit/score/include/rtems/score/priority.h +++ /dev/null @@ -1,234 +0,0 @@ -/* priority.h - * - * This include file contains all thread priority manipulation routines. - * This Handler provides mechanisms which can be used to - * initialize and manipulate thread priorities. - * - * COPYRIGHT (c) 1989, 1990, 1991, 1992, 1993, 1994. - * On-Line Applications Research Corporation (OAR). - * All rights assigned to U.S. Government, 1994. - * - * This material may be reproduced by or for the U.S. Government pursuant - * to the copyright license under the clause at DFARS 252.227-7013. This - * notice must appear in all copies of this file and its derivatives. - * - * $Id$ - */ - -#ifndef __PRIORITY_h -#define __PRIORITY_h - -#ifdef __cplusplus -extern "C" { -#endif - -/* - * The following type defines the control block used to manage - * thread priorities. - * - * NOTE: Priority 0 is reserved for internal threads only. - */ - -typedef unsigned32 Priority_Control; - -#define PRIORITY_MINIMUM 0 /* highest thread priority */ -#define PRIORITY_MAXIMUM 255 /* lowest thread priority */ - -/* - * The following record defines the information associated with - * each thread to manage its interaction with the priority bit maps. - */ - -typedef struct { - Priority_Bit_map_control *minor; /* addr of minor bit map slot */ - Priority_Bit_map_control ready_major; /* priority bit map ready mask */ - Priority_Bit_map_control ready_minor; /* priority bit map ready mask */ - Priority_Bit_map_control block_major; /* priority bit map block mask */ - Priority_Bit_map_control block_minor; /* priority bit map block mask */ -} Priority_Information; - -/* - * The following data items are the priority bit map. - * Each of the sixteen bits used in the _Priority_Major_bit_map is - * associated with one of the sixteen entries in the _Priority_Bit_map. - * Each bit in the _Priority_Bit_map indicates whether or not there are - * threads ready at a particular priority. The mapping of - * individual priority levels to particular bits is processor - * dependent as is the value of each bit used to indicate that - * threads are ready at that priority. - */ - -EXTERN volatile Priority_Bit_map_control _Priority_Major_bit_map; -EXTERN Priority_Bit_map_control _Priority_Bit_map[16] CPU_STRUCTURE_ALIGNMENT; - -/* - * The definition of the Priority_Bit_map_control type is CPU dependent. - * - */ - -/* - * _Priority_Handler_initialization - * - * DESCRIPTION: - * - * This routine performs the initialization necessary for this handler. - */ - -STATIC INLINE void _Priority_Handler_initialization( void ); - -/* - * _Priority_Is_valid - * - * DESCRIPTION: - * - * This function returns TRUE if the_priority if valid for a - * user task, and FALSE otherwise. - */ - -STATIC INLINE boolean _Priority_Is_valid ( - Priority_Control the_priority -); - -/* - * _Priority_Major - * - * DESCRIPTION: - * - * This function returns the major portion of the_priority. - */ - -STATIC INLINE unsigned32 _Priority_Major ( - Priority_Control the_priority -); - -/* - * _Priority_Minor - * - * DESCRIPTION: - * - * This function returns the minor portion of the_priority. - */ - -STATIC INLINE unsigned32 _Priority_Minor ( - Priority_Control the_priority -); - -/* - * _Priority_Mask - * - * DESCRIPTION: - * - * This function returns the mask associated with the major or minor - * number passed to it. - */ - -#if ( CPU_USE_GENERIC_BITFIELD_CODE == TRUE ) - -STATIC INLINE unsigned32 _Priority_Mask ( - unsigned32 bit_number -); - -#else - -#define _Priority_Mask( _bit_number ) \ - _CPU_Priority_Mask( _bit_number ) - -#endif - -/* - * _Priority_Bits_index - * - * DESCRIPTION: - * - * This function translates the bit numbers returned by the bit scan - * of a priority bit field into something suitable for use as - * a major or minor component of a priority. - */ - -#if ( CPU_USE_GENERIC_BITFIELD_CODE == TRUE ) - -STATIC INLINE unsigned32 _Priority_Bits_index ( - unsigned32 bit_number -); - -#else - -#define _Priority_Bits_index( _priority ) \ - _CPU_Priority_bits_index( _priority ) - -#endif - -/* - * _Priority_Add_to_bit_map - * - * DESCRIPTION: - * - * This routine uses the_priority_map to update the priority - * bit maps to indicate that a thread has been readied. - */ - -STATIC INLINE void _Priority_Add_to_bit_map ( - Priority_Information *the_priority_map -); - -/* - * _Priority_Remove_from_bit_map - * - * DESCRIPTION: - * - * This routine uses the_priority_map to update the priority - * bit maps to indicate that a thread has been removed from the - * ready state. - */ - -STATIC INLINE void _Priority_Remove_from_bit_map ( - Priority_Information *the_priority_map -); - -/* - * _Priority_Get_highest - * - * DESCRIPTION: - * - * This function returns the priority of the highest priority - * ready thread. - */ - -STATIC INLINE Priority_Control _Priority_Get_highest( void ); - -/* - * _Priority_Initialize_information - * - * DESCRIPTION: - * - * This routine initializes the_priority_map so that it - * contains the information necessary to manage a thread - * at new_priority. - */ - -STATIC INLINE void _Priority_Initialize_information( - Priority_Information *the_priority_map, - Priority_Control new_priority -); - -/* - * _Priority_Is_group_empty - * - * DESCRIPTION: - * - * This function returns TRUE if the priority GROUP is empty, and - * FALSE otherwise. - */ - -STATIC INLINE boolean _Priority_Is_group_empty ( - Priority_Control the_priority -); - -#include <rtems/score/priority.inl> - -#ifdef __cplusplus -} -#endif - -#endif -/* end of include file */ diff --git a/cpukit/score/include/rtems/score/stack.h b/cpukit/score/include/rtems/score/stack.h deleted file mode 100644 index a054dae3df..0000000000 --- a/cpukit/score/include/rtems/score/stack.h +++ /dev/null @@ -1,95 +0,0 @@ -/* stack.h - * - * This include file contains all information about the thread - * Stack Handler. This Handler provides mechanisms which can be used to - * initialize and utilize stacks. - * - * COPYRIGHT (c) 1989, 1990, 1991, 1992, 1993, 1994. - * On-Line Applications Research Corporation (OAR). - * All rights assigned to U.S. Government, 1994. - * - * This material may be reproduced by or for the U.S. Government pursuant - * to the copyright license under the clause at DFARS 252.227-7013. This - * notice must appear in all copies of this file and its derivatives. - * - * $Id$ - */ - -#ifndef __STACK_h -#define __STACK_h - -#ifdef __cplusplus -extern "C" { -#endif - -/* - * The following constant defines the minimum stack size which every - * thread must exceed. - */ - -#define STACK_MINIMUM_SIZE CPU_STACK_MINIMUM_SIZE - -/* - * The following defines the control block used to manage each stack. - */ - -typedef struct { - unsigned32 size; /* stack size */ - void *area; /* low memory addr of stack */ -} Stack_Control; - -/* - * _Stack_Initialize - * - * DESCRIPTION: - * - * This routine initializes the_stack record to indicate that - * size bytes of memory starting at starting_address have been - * reserved for a stack. - */ - -STATIC INLINE void _Stack_Initialize ( - Stack_Control *the_stack, - void *starting_address, - unsigned32 size -); - -/* - * _Stack_Is_enough - * - * DESCRIPTION: - * - * This function returns TRUE if size bytes is enough memory for - * a valid stack area on this processor, and FALSE otherwise. - */ - -STATIC INLINE boolean _Stack_Is_enough ( - unsigned32 size -); - -/* - * _Stack_Adjust_size - * - * DESCRIPTION: - * - * This function increases the stack size to insure that the thread - * has the desired amount of stack space after the initial stack - * pointer is determined based on alignment restrictions. - * - * NOTE: - * - * The amount of adjustment for alignment is CPU dependent. - */ - -STATIC INLINE unsigned32 _Stack_Adjust_size ( - unsigned32 size -); - -#include <rtems/score/stack.inl> - -#ifdef __cplusplus -} -#endif - -#endif -/* end of include file */ diff --git a/cpukit/score/include/rtems/score/states.h b/cpukit/score/include/rtems/score/states.h deleted file mode 100644 index a120cadae3..0000000000 --- a/cpukit/score/include/rtems/score/states.h +++ /dev/null @@ -1,354 +0,0 @@ -/* states.h - * - * This include file contains thread execution state information. - * - * COPYRIGHT (c) 1989, 1990, 1991, 1992, 1993, 1994. - * On-Line Applications Research Corporation (OAR). - * All rights assigned to U.S. Government, 1994. - * - * This material may be reproduced by or for the U.S. Government pursuant - * to the copyright license under the clause at DFARS 252.227-7013. This - * notice must appear in all copies of this file and its derivatives. - * - * $Id$ - */ - -#ifndef __RTEMS_STATES_h -#define __RTEMS_STATES_h - -#ifdef __cplusplus -extern "C" { -#endif - -/* - * The following type defines the control block used to manage a - * thread's state. - */ - -typedef unsigned32 States_Control; - -/* - * The following constants define the individual states which may be - * be used to compose and manipulate a thread's state. - */ - -#define STATES_ALL_SET 0xffff /* all states */ -#define STATES_READY 0x0000 /* ready to run */ -#define STATES_DORMANT 0x0001 /* created not started */ -#define STATES_SUSPENDED 0x0002 /* waiting for resume */ -#define STATES_TRANSIENT 0x0004 /* thread in transition */ -#define STATES_DELAYING 0x0008 /* wait for timeout */ -#define STATES_WAITING_FOR_TIME 0x0010 /* wait for TOD */ -#define STATES_WAITING_FOR_BUFFER 0x0020 -#define STATES_WAITING_FOR_SEGMENT 0x0040 -#define STATES_WAITING_FOR_MESSAGE 0x0080 -#define STATES_WAITING_FOR_EVENT 0x0100 -#define STATES_WAITING_FOR_SEMAPHORE 0x0200 -#define STATES_WAITING_FOR_MUTEX 0x0400 -#define STATES_WAITING_FOR_CONDITION_VARIABLE 0x0800 -#define STATES_WAITING_FOR_RPC_REPLY 0x1000 -#define STATES_WAITING_FOR_PERIOD 0x2000 - -#define STATES_LOCALLY_BLOCKED ( STATES_WAITING_FOR_BUFFER | \ - STATES_WAITING_FOR_SEGMENT | \ - STATES_WAITING_FOR_MESSAGE | \ - STATES_WAITING_FOR_MUTEX | \ - STATES_WAITING_FOR_CONDITION_VARIABLE | \ - STATES_WAITING_FOR_SEMAPHORE ) - -#define STATES_WAITING_ON_THREAD_QUEUE \ - ( STATES_LOCALLY_BLOCKED | \ - STATES_WAITING_FOR_RPC_REPLY ) - -#define STATES_BLOCKED ( STATES_DELAYING | \ - STATES_WAITING_FOR_TIME | \ - STATES_WAITING_FOR_PERIOD | \ - STATES_WAITING_FOR_EVENT | \ - STATES_WAITING_ON_THREAD_QUEUE ) - -/* - * _States_Set - * - * DESCRIPTION: - * - * This function sets the given states_to_set into the current_state - * passed in. The result is returned to the user in current_state. - */ - -STATIC INLINE States_Control _States_Set ( - States_Control states_to_set, - States_Control current_state -); - -/* - * _States_Clear - * - * DESCRIPTION: - * - * This function clears the given states_to_clear into the current_state - * passed in. The result is returned to the user in current_state. - */ - -STATIC INLINE States_Control _States_Clear ( - States_Control states_to_clear, - States_Control current_state -); - -/* - * _States_Is_ready - * - * DESCRIPTION: - * - * This function returns TRUE if the_states indicates that the - * state is READY, and FALSE otherwise. - */ - -STATIC INLINE boolean _States_Is_ready ( - States_Control the_states -); - -/* - * _States_Is_only_dormant - * - * DESCRIPTION: - * - * This function returns TRUE if the DORMANT state is the ONLY state - * set in the_states, and FALSE otherwise. - */ - -STATIC INLINE boolean _States_Is_only_dormant ( - States_Control the_states -); - -/* - * _States_Is_dormant - * - * DESCRIPTION: - * - * This function returns TRUE if the DORMANT state is set in - * the_states, and FALSE otherwise. - */ - -STATIC INLINE boolean _States_Is_dormant ( - States_Control the_states -); - -/* - * _States_Is_suspended - * - * DESCRIPTION: - * - * This function returns TRUE if the SUSPENDED state is set in - * the_states, and FALSE otherwise. - */ - -STATIC INLINE boolean _States_Is_suspended ( - States_Control the_states -); - -/* - * _States_Is_Transient - * - * DESCRIPTION: - * - * This function returns TRUE if the TRANSIENT state is set in - * the_states, and FALSE otherwise. - */ - -STATIC INLINE boolean _States_Is_transient ( - States_Control the_states -); - -/* - * _States_Is_delaying - * - * DESCRIPTION: - * - * This function returns TRUE if the DELAYING state is set in - * the_states, and FALSE otherwise. - */ - -STATIC INLINE boolean _States_Is_delaying ( - States_Control the_states -); - -/* - * _States_Is_waiting_for_buffer - * - * DESCRIPTION: - * - * This function returns TRUE if the WAITING_FOR_BUFFER state is set in - * the_states, and FALSE otherwise. - */ - -STATIC INLINE boolean _States_Is_waiting_for_buffer ( - States_Control the_states -); - -/* - * _States_Is_waiting_for_segment - * - * DESCRIPTION: - * - * This function returns TRUE if the WAITING_FOR_SEGMENT state is set in - * the_states, and FALSE otherwise. - */ - -STATIC INLINE boolean _States_Is_waiting_for_segment ( - States_Control the_states -); - -/* - * _States_Is_waiting_for_message - * - * DESCRIPTION: - * - * This function returns TRUE if the WAITING_FOR_MESSAGE state is set in - * the_states, and FALSE otherwise. - */ - -STATIC INLINE boolean _States_Is_waiting_for_message ( - States_Control the_states -); - -/* - * _States_Is_waiting_for_event - * - * DESCRIPTION: - * - * This function returns TRUE if the WAITING_FOR_EVENT state is set in - * the_states, and FALSE otherwise. - */ - -STATIC INLINE boolean _States_Is_waiting_for_event ( - States_Control the_states -); - -/* - * _States_Is_waiting_for_mutex - * - * DESCRIPTION: - * - * This function returns TRUE if the WAITING_FOR_MUTEX state - * is set in the_states, and FALSE otherwise. - */ - -STATIC INLINE boolean _States_Is_waiting_for_mutex ( - States_Control the_states -); - -/* - * _States_Is_waiting_for_semaphore - * - * DESCRIPTION: - * - * This function returns TRUE if the WAITING_FOR_SEMAPHORE state - * is set in the_states, and FALSE otherwise. - */ - -STATIC INLINE boolean _States_Is_waiting_for_semaphore ( - States_Control the_states -); - -/* - * _States_Is_waiting_for_time - * - * DESCRIPTION: - * - * This function returns TRUE if the WAITING_FOR_TIME state is set in - * the_states, and FALSE otherwise. - */ - -STATIC INLINE boolean _States_Is_waiting_for_time ( - States_Control the_states -); - -/* - * _States_Is_waiting_for_rpc_reply - * - * DESCRIPTION: - * - * This function returns TRUE if the WAITING_FOR_TIME state is set in - * the_states, and FALSE otherwise. - */ - -STATIC INLINE boolean _States_Is_waiting_for_rpc_reply ( - States_Control the_states -); - -/* - * _States_Is_waiting_for_period - * - * DESCRIPTION: - * - * This function returns TRUE if the WAITING_FOR_PERIOD state is set in - * the_states, and FALSE otherwise. - */ - -STATIC INLINE boolean _States_Is_waiting_for_period ( - States_Control the_states -); - -/* - * _States_Is_locally_blocked - * - * DESCRIPTION: - * - * This function returns TRUE if one of the states which indicates - * that a task is blocked waiting for a local resource is set in - * the_states, and FALSE otherwise. - */ - -STATIC INLINE boolean _States_Is_locally_blocked ( - States_Control the_states -); - -/* - * _States_Is_waiting_on_thread_queue - * - * DESCRIPTION: - * - * This function returns TRUE if one of the states which indicates - * that a task is blocked waiting for a local resource is set in - * the_states, and FALSE otherwise. - */ - -STATIC INLINE boolean _States_Is_waiting_on_thread_queue ( - States_Control the_states -); - -/* - * _States_Is_blocked - * - * DESCRIPTION: - * - * This function returns TRUE if one of the states which indicates - * that a task is blocked is set in the_states, and FALSE otherwise. - */ - -STATIC INLINE boolean _States_Is_blocked ( - States_Control the_states -); - -/* - * _States_Are_set - * - * DESCRIPTION: - * - * This function returns TRUE if any of the states in the mask - * are set in the_states, and FALSE otherwise. - */ - -STATIC INLINE boolean _States_Are_set ( - States_Control the_states, - States_Control mask -); - -#include <rtems/score/states.inl> - -#ifdef __cplusplus -} -#endif - -#endif -/* end of include file */ diff --git a/cpukit/score/include/rtems/score/sysstate.h b/cpukit/score/include/rtems/score/sysstate.h deleted file mode 100644 index 11b5018705..0000000000 --- a/cpukit/score/include/rtems/score/sysstate.h +++ /dev/null @@ -1,162 +0,0 @@ -/* sysstates.h - * - * This include file contains information regarding the system state. - * - * COPYRIGHT (c) 1989, 1990, 1991, 1992, 1993, 1994. - * On-Line Applications Research Corporation (OAR). - * All rights assigned to U.S. Government, 1994. - * - * This material may be reproduced by or for the U.S. Government pursuant - * to the copyright license under the clause at DFARS 252.227-7013. This - * notice must appear in all copies of this file and its derivatives. - * - * $Id$ - */ - -#ifndef __RTEMS_SYSTEM_STATE_h -#define __RTEMS_SYSTEM_STATE_h - -#ifdef __cplusplus -extern "C" { -#endif - -/* types */ - -/* enumerated constants */ - -/* - * The following type defines the possible system states. - */ - -typedef enum { - SYSTEM_STATE_BEFORE_INITIALIZATION, /* start -> end of 1st init part */ - SYSTEM_STATE_BEFORE_MULTITASKING, /* end of 1st -> beginning of 2nd */ - SYSTEM_STATE_BEGIN_MULTITASKING, /* beginning of 2nd -> end of SYSI */ - SYSTEM_STATE_UP, /* normal operation */ - SYSTEM_STATE_FAILED /* fatal error occurred */ -} System_state_Codes; - -#define SYSTEM_STATE_CODES_FIRST SYSTEM_STATE_BEFORE_INITIALIZATION -#define SYSTEM_STATE_CODES_LAST SYSTEM_STATE_FAILED - -/* - * The following variable indicates whether or not this is - * an multiprocessing system. - */ - -EXTERN boolean _System_state_Is_multiprocessing; - -/* - * The following variable contains the current system state. - */ - -EXTERN System_state_Codes _System_state_Current; - -/* - * _System_state_Handler_initialization - * - * DESCRIPTION: - * - * This routine initializes the system state handler. - */ - -STATIC INLINE void _System_state_Handler_initialization ( - boolean is_multiprocessing -); - -/* - * _System_state_Set - * - * DESCRIPTION: - * - * This routine sets the current system state to that specified by - * the called. - */ - -STATIC INLINE void _System_state_Set ( - System_state_Codes state -); - -/* - * _System_state_Get - * - * DESCRIPTION: - * - * This function returns the current system state. - */ - -STATIC INLINE System_state_Codes _System_state_Get ( void ); - -/* - * _System_state_Is_before_initialization - * - * DESCRIPTION: - * - * This function returns TRUE if the state is equal to the - * "before initialization" state, and FALSE otherwise. - */ - -STATIC INLINE boolean _System_state_Is_before_initialization ( - System_state_Codes state -); - -/* - * _System_state_Is_before_multitasking - * - * DESCRIPTION: - * - * This function returns TRUE if the state is equal to the - * "before multitasking" state, and FALSE otherwise. - */ - -STATIC INLINE boolean _System_state_Is_before_multitasking ( - System_state_Codes state -); - -/* - * _System_state_Is_begin_multitasking - * - * DESCRIPTION: - * - * This function returns TRUE if the state is equal to the - * "begin multitasking" state, and FALSE otherwise. - */ - -STATIC INLINE boolean _System_state_Is_begin_multitasking ( - System_state_Codes state -); - -/* - * _System_state_Is_up - * - * DESCRIPTION: - * - * This function returns TRUE if the state is equal to the - * "up" state, and FALSE otherwise. - */ - -STATIC INLINE boolean _System_state_Is_up ( - System_state_Codes state -); - -/* - * _System_state_Is_failed - * - * DESCRIPTION: - * - * This function returns TRUE if the state is equal to the - * "failed" state, and FALSE otherwise. - */ - -STATIC INLINE boolean _System_state_Is_failed ( - System_state_Codes state -); - -#include <rtems/score/sysstate.inl> - -#ifdef __cplusplus -} -#endif - -#endif -/* end of include file */ diff --git a/cpukit/score/include/rtems/score/thread.h b/cpukit/score/include/rtems/score/thread.h deleted file mode 100644 index c485671e75..0000000000 --- a/cpukit/score/include/rtems/score/thread.h +++ /dev/null @@ -1,769 +0,0 @@ -/* thread.h - * - * This include file contains all constants and structures associated - * with the thread control block. - * - * COPYRIGHT (c) 1989, 1990, 1991, 1992, 1993, 1994. - * On-Line Applications Research Corporation (OAR). - * All rights assigned to U.S. Government, 1994. - * - * This material may be reproduced by or for the U.S. Government pursuant - * to the copyright license under the clause at DFARS 252.227-7013. This - * notice must appear in all copies of this file and its derivatives. - * - * $Id$ - */ - -#ifndef __THREAD_h -#define __THREAD_h - -#ifdef __cplusplus -extern "C" { -#endif - -#include <rtems/score/context.h> -#include <rtems/score/cpu.h> -#include <rtems/score/mppkt.h> -#include <rtems/score/object.h> -#include <rtems/score/priority.h> -#include <rtems/score/stack.h> -#include <rtems/score/states.h> -#include <rtems/score/tod.h> -#include <rtems/score/tqdata.h> -#include <rtems/score/watchdog.h> - -/* - * The following defines the "return type" of a thread. - */ - -typedef void Thread; - -/* - * The following defines the ways in which the entry point for a - * thread can be invoked. Basically, it can be passed any - * combination/permutation of a pointer and an unsigned32 value. - * - * NOTE: For now, we are ignoring the return type. - */ - -typedef enum { - THREAD_START_NUMERIC, - THREAD_START_POINTER, - THREAD_START_BOTH_POINTER_FIRST, - THREAD_START_BOTH_NUMERIC_FIRST -} Thread_Start_types; - -typedef Thread ( *Thread_Entry )( ); - -/* - * The following structure contains the information which defines - * the starting state of a thread. - */ - -typedef struct { - Thread_Entry entry_point; /* starting thread address */ - Thread_Start_types prototype; /* how task is invoked */ - void *pointer_argument; /* pointer argument */ - unsigned32 numeric_argument; /* numeric argument */ - /* initial execution modes */ - boolean is_preemptible; - boolean is_timeslice; - unsigned32 isr_level; - Priority_Control initial_priority; /* initial priority */ - Stack_Control Initial_stack; /* stack information */ - void *fp_context; /* initial FP context area address */ - void *stack; /* initial FP context area address */ -} Thread_Start_information; - -/* - * The following structure contains the information necessary to manage - * a thread which it is waiting for a resource. - */ - -#define THREAD_STATUS_PROXY_BLOCKING 0x1111111 - -typedef struct { - Objects_Id id; /* waiting on this object */ - unsigned32 count; /* "generic" fields to be used */ - void *return_argument; /* when blocking */ - void *return_argument_1; - unsigned32 option; - - /* - * NOTE: The following assumes that all API return codes can be - * treated as an unsigned32. - */ - unsigned32 return_code; /* status for thread awakened */ - - Chain_Control Block2n; /* 2 - n priority blocked chain */ - Thread_queue_Control *queue; /* pointer to thread queue */ -} Thread_Wait_information; - -/* - * The following defines the control block used to manage - * each thread proxy. - * - * NOTE: It is critical that proxies and threads have identical - * memory images for the shared part. - */ - -typedef struct { - Objects_Control Object; - States_Control current_state; - Priority_Control current_priority; - Priority_Control real_priority; - unsigned32 resource_count; - Thread_Wait_information Wait; - Watchdog_Control Timer; - MP_packet_Prefix *receive_packet; - /****************** end of common block ********************/ - Chain_Node Active; -} Thread_Proxy_control; - - -/* - * The following record defines the control block used - * to manage each thread. - * - * NOTE: It is critical that proxies and threads have identical - * memory images for the shared part. - */ - -typedef enum { - THREAD_API_RTEMS, - THREAD_API_POSIX, -} Thread_APIs; - -#define THREAD_API_FIRST THREAD_API_RTEMS -#define THREAD_API_LAST THREAD_API_POSIX - -typedef struct { - Objects_Control Object; - States_Control current_state; - Priority_Control current_priority; - Priority_Control real_priority; - unsigned32 resource_count; - Thread_Wait_information Wait; - Watchdog_Control Timer; - MP_packet_Prefix *receive_packet; - /****************** end of common block ********************/ - boolean is_global; - Chain_Control *ready; - Priority_Information Priority_map; - Thread_Start_information Start; - boolean is_preemptible; - boolean is_timeslice; - Context_Control Registers; - void *fp_context; - void *API_Extensions[ THREAD_API_LAST + 1 ]; - void **extensions; -} Thread_Control; - -/* - * The following context area contains the context of the "thread" - * which invoked the start multitasking routine. This context is - * restored as the last action of the stop multitasking routine. Thus - * control of the processor can be returned to the environment - * which initiated the system. - */ - -EXTERN Context_Control _Thread_BSP_context; - -/* - * The following declares the dispatch critical section nesting - * counter which is used to prevent context switches at inopportune - * moments. - */ - -EXTERN unsigned32 _Thread_Dispatch_disable_level; - -/* - * The following holds how many user extensions are in the system. This - * is used to determine how many user extension data areas to allocate - * per thread. - */ - -EXTERN unsigned32 _Thread_Maximum_extensions; - -/* - * The following data items are used to manage timeslicing. - */ - -EXTERN unsigned32 _Thread_Ticks_remaining_in_timeslice; -EXTERN unsigned32 _Thread_Ticks_per_timeslice; - -/* - * The following points to the array of FIFOs used to manage the - * set of ready threads. - */ - -EXTERN Chain_Control *_Thread_Ready_chain; - -/* - * The following points to the thread which is currently executing. - * This thread is implicitly manipulated by numerous directives. - */ - -EXTERN Thread_Control *_Thread_Executing; - -/* - * The following points to the highest priority ready thread - * in the system. Unless the current thread is not preemptibl, - * then this thread will be context switched to when the next - * dispatch occurs. - */ - -EXTERN Thread_Control *_Thread_Heir; - -/* - * The following points to the thread whose floating point - * context is currently loaded. - */ - -EXTERN Thread_Control *_Thread_Allocated_fp; - -/* - * _Thread_Handler_initialization - * - * DESCRIPTION: - * - * This routine performs the initialization necessary for this handler. - */ - -void _Thread_Handler_initialization ( - unsigned32 ticks_per_timeslice, - unsigned32 maximum_extensions, - unsigned32 maximum_proxies -); - -/* - * _Thread_Start_multitasking - * - * DESCRIPTION: - * - * This routine initiates multitasking. It is invoked only as - * part of initialization and its invocation is the last act of - * the non-multitasking part of the system initialization. - */ - -void _Thread_Start_multitasking ( - Thread_Control *system_thread, - Thread_Control *idle_thread -); - -/* - * _Thread_Stop_multitasking - * - * DESCRIPTION: - * - * This routine halts multitasking and returns control to - * the "thread" (i.e. the BSP) which initially invoked the - * routine which initialized the system. - */ - -STATIC INLINE void _Thread_Stop_multitasking( void ); - -/* - * _Thread_Dispatch_initialization - * - * DESCRIPTION: - * - * This routine initializes the thread dispatching subsystem. - */ - -STATIC INLINE void _Thread_Dispatch_initialization( void ); - -/* - * _Thread_Dispatch - * - * DESCRIPTION: - * - * This routine is responsible for transferring control of the - * processor from the executing thread to the heir thread. As part - * of this process, it is responsible for the following actions: - * - * + saving the context of the executing thread - * + restoring the context of the heir thread - * + dispatching any signals for the resulting executing thread - */ - -void _Thread_Dispatch( void ); - -/* - * _Thread_Initialize - * - * DESCRIPTION: - * - * XXX - */ - -boolean _Thread_Initialize( - Objects_Information *information, - Thread_Control *the_thread, - void *stack_area, /* NULL if to be allocated */ - unsigned32 stack_size, /* insure it is >= min */ - boolean is_fp, /* TRUE if thread uses FP */ - Priority_Control priority, - boolean is_preemptible, - boolean is_timeslice, - unsigned32 isr_level, - Objects_Name name - -); - -/* - * _Thread_Start - * - * DESCRIPTION: - * - * XXX - */ - -boolean _Thread_Start( - Thread_Control *the_thread, - Thread_Start_types the_prototype, - void *entry_point, - void *pointer_argument, - unsigned32 numeric_argument -); - -/* - * _Thread_Restart - * - * DESCRIPTION: - * - * XXX - */ - -/* XXX multiple task arg profiles */ - -boolean _Thread_Restart( - Thread_Control *the_thread, - void *pointer_argument, - unsigned32 numeric_argument -); - -/* - * _Thread_Close - * - * DESCRIPTION: - * - * XXX - */ - -void _Thread_Close( - Objects_Information *information, - Thread_Control *the_thread -); - -/* - * _Thread_Ready - * - * DESCRIPTION: - * - * This routine removes any set states for the_thread. It performs - * any necessary scheduling operations including the selection of - * a new heir thread. - */ - -void _Thread_Ready( - Thread_Control *the_thread -); - -/* - * _Thread_Clear_state - * - * DESCRIPTION: - * - * This routine clears the indicated STATES for the_thread. It performs - * any necessary scheduling operations including the selection of - * a new heir thread. - */ - -void _Thread_Clear_state( - Thread_Control *the_thread, - States_Control state -); - -/* - * _Thread_Set_state - * - * DESCRIPTION: - * - * This routine sets the indicated states for the_thread. It performs - * any necessary scheduling operations including the selection of - * a new heir thread. - * - */ - -void _Thread_Set_state( - Thread_Control *the_thread, - States_Control state -); - -/* - * _Thread_Set_transient - * - * DESCRIPTION: - * - * This routine sets the TRANSIENT state for the_thread. It performs - * any necessary scheduling operations including the selection of - * a new heir thread. - */ - -void _Thread_Set_transient( - Thread_Control *the_thread -); - -/* - * _Thread_Reset_timeslice - * - * DESCRIPTION: - * - * This routine is invoked upon expiration of the currently - * executing thread's timeslice. If no other thread's are ready - * at the priority of the currently executing thread, then the - * executing thread's timeslice is reset. Otherwise, the - * currently executing thread is placed at the rear of the - * FIFO for this priority and a new heir is selected. - */ - -void _Thread_Reset_timeslice( void ); - -/* - * _Thread_Tickle_timeslice - * - * DESCRIPTION: - * - * This routine is invoked as part of processing each clock tick. - * It is responsible for determining if the current thread allows - * timeslicing and, if so, when its timeslice expires. - */ - -void _Thread_Tickle_timeslice( void ); - -/* - * _Thread_Yield_processor - * - * DESCRIPTION: - * - * This routine is invoked when a thread wishes to voluntarily - * transfer control of the processor to another thread of equal - * or greater priority. - */ - -void _Thread_Yield_processor( void ); - -/* - * _Thread_Is_executing - * - * DESCRIPTION: - * - * This function returns TRUE if the_thread is the currently executing - * thread, and FALSE otherwise. - */ - -STATIC INLINE boolean _Thread_Is_executing ( - Thread_Control *the_thread -); - -/* - * _Thread_Is_heir - * - * DESCRIPTION: - * - * This function returns TRUE if the_thread is the heir - * thread, and FALSE otherwise. - */ - -STATIC INLINE boolean _Thread_Is_executing ( - Thread_Control *the_thread -); - -/* - * _Thread_Is_executing_also_the_heir - * - * DESCRIPTION: - * - * This function returns TRUE if the currently executing thread - * is also the heir thread, and FALSE otherwise. - */ - -STATIC INLINE boolean _Thread_Is_executing_also_the_heir( void ); - -/* - * _Thread_Load_environment - * - * DESCRIPTION: - * - * This routine initializes the context of the_thread to its - * appropriate starting state. - */ - -void _Thread_Load_environment( - Thread_Control *the_thread -); - -/* - * _Thread_Handler - * - * DESCRIPTION: - * - * This routine is the wrapper function for all threads. It is - * the starting point for all threads. The user provided thread - * entry point is invoked by this routine. Operations - * which must be performed immediately before and after the user's - * thread executes are found here. - */ - -void _Thread_Handler( void ); - -/* - * _Thread_Delay_ended - * - * DESCRIPTION: - * - * This routine is invoked when a thread must be unblocked at the - * end of a time based delay (i.e. wake after or wake when). - */ - -void _Thread_Delay_ended( - Objects_Id id, - void *ignored -); - -/* - * _Thread_Change_priority - * - * DESCRIPTION: - * - * This routine changes the current priority of the_thread to - * new_priority. It performs any necessary scheduling operations - * including the selection of a new heir thread. - */ - -void _Thread_Change_priority ( - Thread_Control *the_thread, - Priority_Control new_priority -); - -/* - * _Thread_Set_priority - * - * DESCRIPTION: - * - * This routine updates the priority related fields in the_thread - * control block to indicate the current priority is now new_priority. - */ - -void _Thread_Set_priority( - Thread_Control *the_thread, - Priority_Control new_priority -); - -/* - * _Thread_Evaluate_mode - * - * DESCRIPTION: - * - * This routine XXX - */ - -boolean _Thread_Evaluate_mode( void ); - -/* - * _Thread_Resume - * - * DESCRIPTION: - * - * This routine clears the SUSPENDED state for the_thread. It performs - * any necessary scheduling operations including the selection of - * a new heir thread. - */ - -STATIC INLINE void _Thread_Resume ( - Thread_Control *the_thread -); - -/* - * _Thread_Unblock - * - * DESCRIPTION: - * - * This routine clears any blocking state for the_thread. It performs - * any necessary scheduling operations including the selection of - * a new heir thread. - */ - -STATIC INLINE void _Thread_Unblock ( - Thread_Control *the_thread -); - -/* - * _Thread_Restart_self - * - * DESCRIPTION: - * - * This routine resets the current context of the calling thread - * to that of its initial state. - */ - -STATIC INLINE void _Thread_Restart_self( void ); - -/* - * _Thread_Calculate_heir - * - * DESCRIPTION: - * - * This function returns a pointer to the highest priority - * ready thread. - */ - -STATIC INLINE void _Thread_Calculate_heir( void ); - -/* - * _Thread_Is_allocated_fp - * - * DESCRIPTION: - * - * This function returns TRUE if the floating point context of - * the_thread is currently loaded in the floating point unit, and - * FALSE otherwise. - */ - -STATIC INLINE boolean _Thread_Is_allocated_fp ( - Thread_Control *the_thread -); - -/* - * _Thread_Deallocate_fp - * - * DESCRIPTION: - * - * This routine is invoked when the currently loaded floating - * point context is now longer associated with an active thread. - */ - -STATIC INLINE void _Thread_Deallocate_fp( void ); - -/* - * _Thread_Disable_dispatch - * - * DESCRIPTION: - * - * This routine prevents dispatching. - */ - -STATIC INLINE void _Thread_Disable_dispatch( void ); - -/* - * _Thread_Enable_dispatch - * - * DESCRIPTION: - * - * This routine allows dispatching to occur again. If this is - * the outer most dispatching critical section, then a dispatching - * operation will be performed and, if necessary, control of the - * processor will be transferred to the heir thread. - */ - -#if ( CPU_INLINE_ENABLE_DISPATCH == TRUE ) - -STATIC INLINE void _Thread_Enable_dispatch(); - -#endif - -#if ( CPU_INLINE_ENABLE_DISPATCH == FALSE ) - -void _Thread_Enable_dispatch( void ); - -#endif - -/* - * _Thread_Unnest_dispatch - * - * DESCRIPTION: - * - * This routine allows dispatching to occur again. However, - * no dispatching operation is performed even if this is the outer - * most dispatching critical section. - */ - -STATIC INLINE void _Thread_Unnest_dispatch( void ); - -/* - * _Thread_Is_dispatching_enabled - * - * DESCRIPTION: - * - * This function returns TRUE if dispatching is disabled, and FALSE - * otherwise. - */ - -STATIC INLINE boolean _Thread_Is_dispatching_enabled( void ); - -/* - * _Thread_Is_context_switch_necessary - * - * DESCRIPTION: - * - * This function returns TRUE if dispatching is disabled, and FALSE - * otherwise. - */ - -STATIC INLINE boolean _Thread_Is_context_switch_necessary( void ); - -/* - * _Thread_Is_null - * - * DESCRIPTION: - * - * This function returns TRUE if the_thread is NULL and FALSE otherwise. - */ - -STATIC INLINE boolean _Thread_Is_null ( - Thread_Control *the_thread -); - -/* - * _Thread_Get - * - * DESCRIPTION: - * - * This function maps thread IDs to thread control - * blocks. If ID corresponds to a local thread, then it - * returns the_thread control pointer which maps to ID - * and location is set to OBJECTS_LOCAL. If the thread ID is - * global and resides on a remote node, then location is set - * to OBJECTS_REMOTE, and the_thread is undefined. - * Otherwise, location is set to OBJECTS_ERROR and - * the_thread is undefined. - */ - -STATIC INLINE Thread_Control *_Thread_Get ( - Objects_Id id, - Objects_Locations *location -); - -/* - * _Thread_Is_proxy_blocking - * - * DESCRIPTION: - * - * This function returns TRUE if the status code is equal to the - * status which indicates that a proxy is blocking, and FALSE otherwise. - */ - -STATIC INLINE boolean _Thread_Is_proxy_blocking ( - unsigned32 code -); - -#include <rtems/score/thread.inl> -#include <rtems/score/threadmp.h> - -#ifdef __cplusplus -} -#endif - -#endif -/* end of include file */ diff --git a/cpukit/score/include/rtems/score/threadmp.h b/cpukit/score/include/rtems/score/threadmp.h deleted file mode 100644 index 4afc965381..0000000000 --- a/cpukit/score/include/rtems/score/threadmp.h +++ /dev/null @@ -1,114 +0,0 @@ -/* threadmp.h - * - * This include file contains the specification for all routines - * and data specific to the multiprocessing portion of the thread package. - * - * COPYRIGHT (c) 1989, 1990, 1991, 1992, 1993, 1994. - * On-Line Applications Research Corporation (OAR). - * All rights assigned to U.S. Government, 1994. - * - * This material may be reproduced by or for the U.S. Government pursuant - * to the copyright license under the clause at DFARS 252.227-7013. This - * notice must appear in all copies of this file and its derivatives. - * - * $Id$ - */ - -#ifndef __RTEMS_THREAD_MP_h -#define __RTEMS_THREAD_MP_h - -#ifdef __cplusplus -extern "C" { -#endif - -/* - * _Thread_MP_Handler_initialization - * - * DESCRIPTION: - * - * This package is the specification for the Thread Handler's - * multiprocessing specific support routines. - */ - -void _Thread_MP_Handler_initialization ( - unsigned32 maximum_proxies -); - -/* - * _Thread_MP_Is_receive - * - * DESCRIPTION: - * - * This function returns true if the thread in question is the - * multiprocessing receive thread. - */ - -STATIC INLINE boolean _Thread_MP_Is_receive ( - Thread_Control *the_thread -); - -/* - * _Thread_MP_Allocate_proxy - * - * DESCRIPTION: - * - * This allocates a proxy control block from - * the inactive chain of free proxy control blocks. - * - * NOTE: This function returns a thread control pointer - * because proxies are substitutes for remote threads. - */ - -Thread_Control *_Thread_MP_Allocate_proxy ( - States_Control the_state -); - -/* - * _Thread_MP_Free_proxy - * - * DESCRIPTION: - * - * This routine frees a proxy control block to the - * inactive chain of free proxy control blocks. - */ - -STATIC INLINE void _Thread_MP_Free_proxy ( - Thread_Control *the_thread -); - -/* - * _Thread_MP_Find_proxy - * - * DESCRIPTION: - * - * This function removes the proxy control block for the specified - * id from the active chain of proxy control blocks. - */ - -Thread_Control *_Thread_MP_Find_proxy ( - Objects_Id the_id -); - -/* - * The following is used to determine when the multiprocessing receive - * thread is executing so that a proxy can be allocated instead of - * blocking the multiprocessing receive thread. - */ - -EXTERN Thread_Control *_Thread_MP_Receive; - -/* - * The following chains are used to manage proxies. - */ - -EXTERN Chain_Control _Thread_MP_Active_proxies; -EXTERN Chain_Control _Thread_MP_Inactive_proxies; - -#include <rtems/score/threadmp.inl> - -#ifdef __cplusplus -} -#endif - -#endif -/* end of include file */ diff --git a/cpukit/score/include/rtems/score/threadq.h b/cpukit/score/include/rtems/score/threadq.h deleted file mode 100644 index 6a074daf16..0000000000 --- a/cpukit/score/include/rtems/score/threadq.h +++ /dev/null @@ -1,301 +0,0 @@ -/* threadq.h - * - * This include file contains all the constants and structures associated - * with the manipulation of objects. - * - * COPYRIGHT (c) 1989, 1990, 1991, 1992, 1993, 1994. - * On-Line Applications Research Corporation (OAR). - * All rights assigned to U.S. Government, 1994. - * - * This material may be reproduced by or for the U.S. Government pursuant - * to the copyright license under the clause at DFARS 252.227-7013. This - * notice must appear in all copies of this file and its derivatives. - * - * $Id$ - */ - -#ifndef __THREAD_QUEUE_h -#define __THREAD_QUEUE_h - -#ifdef __cplusplus -extern "C" { -#endif - -#include <rtems/score/tqdata.h> - -#include <rtems/score/object.h> -#include <rtems/score/thread.h> -#include <rtems/score/watchdog.h> - -/* - * Constant for indefinite wait. - */ - -#define THREAD_QUEUE_WAIT_FOREVER WATCHDOG_NO_TIMEOUT - -/* - * The following type defines the callout used when a remote task - * is extracted from a local thread queue. - */ - -typedef void ( *Thread_queue_Flush_callout )( - Thread_Control * - ); - -/* - * The following type defines the callout used when a local task - * is extracted from a remote thread queue (i.e. it's proxy must - * extracted from the remote queue). - */ - -typedef void ( *Thread_queue_Extract_callout )( - Thread_Control * - ); - -EXTERN Thread_queue_Extract_callout - _Thread_queue_Extract_table[ OBJECTS_CLASSES_LAST + 1 ]; - -/* - * _Thread_queue_Dequeue - * - * DESCRIPTION: - * - * This function returns a pointer to a thread waiting on - * the_thread_queue. The selection of this thread is based on - * the discipline of the_thread_queue. If no threads are waiting - * on the_thread_queue, then NULL is returned. - */ - -Thread_Control *_Thread_queue_Dequeue( - Thread_queue_Control *the_thread_queue -); - -/* - * _Thread_queue_Enqueue - * - * DESCRIPTION: - * - * This routine enqueues the currently executing thread on - * the_thread_queue with an optional timeout. - */ - -void _Thread_queue_Enqueue( - Thread_queue_Control *the_thread_queue, - Watchdog_Interval timeout -); - -/* - * _Thread_queue_Extract - * - * DESCRIPTION: - * - * This routine removes the_thread from the_thread_queue - * and cancels any timeouts associated with this blocking. - */ - -void _Thread_queue_Extract( - Thread_queue_Control *the_thread_queue, - Thread_Control *the_thread -); - -/* - * _Thread_queue_Extract_with_proxy - * - * DESCRIPTION: - * - * This routine extracts the_thread from the_thread_queue - * and insures that if there is a proxy for this task on - * another node, it is also dealt with. - */ - -boolean _Thread_queue_Extract_with_proxy( - Thread_Control *the_thread -); - -/* - * _Thread_queue_First - * - * DESCRIPTION: - * - * This function returns a pointer to the "first" thread - * on the_thread_queue. The "first" thread is selected - * based on the discipline of the_thread_queue. - */ - -Thread_Control *_Thread_queue_First( - Thread_queue_Control *the_thread_queue -); - -/* - * _Thread_queue_Flush - * - * DESCRIPTION: - * - * This routine unblocks all threads blocked on the_thread_queue - * and cancels any associated timeouts. - */ - -void _Thread_queue_Flush( - Thread_queue_Control *the_thread_queue, - Thread_queue_Flush_callout remote_extract_callout, - unsigned32 status -); - -/* - * _Thread_queue_Initialize - * - * DESCRIPTION: - * - * This routine initializes the_thread_queue based on the - * discipline indicated in attribute_set. The state set on - * threads which block on the_thread_queue is state. - */ - -void _Thread_queue_Initialize( - Thread_queue_Control *the_thread_queue, - Objects_Classes the_class, - Thread_queue_Disciplines the_discipline, - States_Control state, - Thread_queue_Extract_callout proxy_extract_callout, - unsigned32 timeout_status -); - -/* - * _Thread_queue_Dequeue_priority - * - * DESCRIPTION: - * - * This function returns a pointer to the highest priority - * thread waiting on the_thread_queue. If no threads are waiting - * on the_thread_queue, then NULL is returned. - */ - -Thread_Control *_Thread_queue_Dequeue_priority( - Thread_queue_Control *the_thread_queue -); - -/* - * _Thread_queue_Enqueue_priority - * - * DESCRIPTION: - * - * This routine enqueues the currently executing thread on - * the_thread_queue with an optional timeout using the - * priority discipline. - */ - -void _Thread_queue_Enqueue_priority( - Thread_queue_Control *the_thread_queue, - Thread_Control *the_thread, - Watchdog_Interval timeout -); - -/* - * _Thread_queue_Extract_priority - * - * DESCRIPTION: - * - * This routine removes the_thread from the_thread_queue - * and cancels any timeouts associated with this blocking. - */ - -void _Thread_queue_Extract_priority( - Thread_queue_Control *the_thread_queue, - Thread_Control *the_thread -); - -/* - * _Thread_queue_First_priority - * - * DESCRIPTION: - * - * This function returns a pointer to the "first" thread - * on the_thread_queue. The "first" thread is the highest - * priority thread waiting on the_thread_queue. - */ - -Thread_Control *_Thread_queue_First_priority( - Thread_queue_Control *the_thread_queue -); - -/* - * _Thread_queue_Dequeue_FIFO - * - * DESCRIPTION: - * - * This function returns a pointer to the thread which has - * been waiting the longest on the_thread_queue. If no - * threads are waiting on the_thread_queue, then NULL is returned. - */ - -Thread_Control *_Thread_queue_Dequeue_fifo( - Thread_queue_Control *the_thread_queue -); - -/* - * _Thread_queue_Enqueue_FIFO - * - * DESCRIPTION: - * - * This routine enqueues the currently executing thread on - * the_thread_queue with an optional timeout using the - * FIFO discipline. - */ - -void _Thread_queue_Enqueue_fifo( - Thread_queue_Control *the_thread_queue, - Thread_Control *the_thread, - Watchdog_Interval timeout -); - -/* - * _Thread_queue_Extract_FIFO - * - * DESCRIPTION: - * - * This routine removes the_thread from the_thread_queue - * and cancels any timeouts associated with this blocking. - */ - -void _Thread_queue_Extract_fifo( - Thread_queue_Control *the_thread_queue, - Thread_Control *the_thread -); - -/* - * _Thread_queue_First_FIFO - * - * DESCRIPTION: - * - * This function returns a pointer to the "first" thread - * on the_thread_queue. The first thread is the thread - * which has been waiting longest on the_thread_queue. - */ - -Thread_Control *_Thread_queue_First_fifo( - Thread_queue_Control *the_thread_queue -); - -/* - * _Thread_queue_timeout - * - * DESCRIPTION: - * - * This routine is invoked when a task's request has not - * been satisfied after the timeout interval specified to - * enqueue. The task represented by ID will be unblocked and - * its status code will be set in it's control block to indicate - * that a timeout has occurred. - */ - -void _Thread_queue_Timeout ( - Objects_Id id, - void *ignored -); - -#ifdef __cplusplus -} -#endif - -#endif -/* end of include file */ diff --git a/cpukit/score/include/rtems/score/tod.h b/cpukit/score/include/rtems/score/tod.h deleted file mode 100644 index 89ff118c33..0000000000 --- a/cpukit/score/include/rtems/score/tod.h +++ /dev/null @@ -1,302 +0,0 @@ -/* tod.h - * - * This include file contains all the constants and structures associated - * with the Time of Day Handler. - * - * COPYRIGHT (c) 1989, 1990, 1991, 1992, 1993, 1994. - * On-Line Applications Research Corporation (OAR). - * All rights assigned to U.S. Government, 1994. - * - * This material may be reproduced by or for the U.S. Government pursuant - * to the copyright license under the clause at DFARS 252.227-7013. This - * notice must appear in all copies of this file and its derivatives. - * - * $Id$ - */ - -#ifndef __TIME_OF_DAY_h -#define __TIME_OF_DAY_h - -#ifdef __cplusplus -extern "C" { -#endif - -#include <rtems/score/object.h> -#include <rtems/score/watchdog.h> - -/* - * The following constants are related to the time of day. - */ - -#define TOD_SECONDS_PER_MINUTE 60 -#define TOD_MINUTES_PER_HOUR 60 -#define TOD_MONTHS_PER_YEAR 12 -#define TOD_DAYS_PER_YEAR 365 -#define TOD_HOURS_PER_DAY 24 -#define TOD_SECONDS_PER_DAY (TOD_SECONDS_PER_MINUTE * \ - TOD_MINUTES_PER_HOUR * \ - TOD_HOURS_PER_DAY) - -#define TOD_SECONDS_PER_NON_LEAP_YEAR (365 * TOD_SECONDS_PER_DAY) - -#define TOD_MICROSECONDS_PER_SECOND 1000000 -#define TOD_MILLISECONDS_PER_SECOND 1000 - -/* - * The following constant define the earliest year to which an - * time of day can be initialized. This is considered the - * epoch. - */ - -#define TOD_BASE_YEAR 1988 - -/* - * The following record defines the time of control block. This - * control block is used to maintain the current time of day. - */ - -typedef struct { /* RTEID style time/date */ - unsigned32 year; /* year, A.D. */ - unsigned32 month; /* month, 1 -> 12 */ - unsigned32 day; /* day, 1 -> 31 */ - unsigned32 hour; /* hour, 0 -> 23 */ - unsigned32 minute; /* minute, 0 -> 59 */ - unsigned32 second; /* second, 0 -> 59 */ - unsigned32 ticks; /* elapsed ticks between secs */ -} TOD_Control; - -/* - * The following contains the current time of day. - */ - -EXTERN TOD_Control _TOD_Current; - -/* - * The following contains the number of seconds from 00:00:00 - * January 1, TOD_BASE_YEAR until the current time of day. - */ - -EXTERN Watchdog_Interval _TOD_Seconds_since_epoch; - -/* - * The following contains the number of ticks since the - * system was booted. - */ - -EXTERN Watchdog_Interval _TOD_Ticks_since_boot; - -/* - * The following contains the number of microseconds per tick. - */ - -EXTERN unsigned32 _TOD_Microseconds_per_tick; - -/* - * The following contains the number of clock ticks per second. - * - * NOTE: - * - * If one second is NOT evenly divisible by the number of microseconds - * per clock tick, this value will contain only the integer portion - * of the division. This means that the interval between clock ticks - * can be a source of error in the current time of day. - */ - -EXTERN unsigned32 _TOD_Ticks_per_second; - -/* - * This is the control structure for the watchdog timer which - * fires to service the seconds chain. - */ - -EXTERN Watchdog_Control _TOD_Seconds_watchdog; - -#ifdef INIT - -/* - * The following array contains the number of days in all months. - * The first dimension should be 1 for leap years, and 0 otherwise. - * The second dimension should range from 1 to 12 for January to - * February, respectively. - */ - -const unsigned32 _TOD_Days_per_month[ 2 ][ 13 ] = { - { 0, 31, 28, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31 }, - { 0, 31, 29, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31 } -}; - -/* - * The following array contains the number of days in all months - * up to the month indicated by the index of the second dimension. - * The first dimension should be 1 for leap years, and 0 otherwise. - */ - -const unsigned16 _TOD_Days_to_date[2][13] = { - { 0, 0, 31, 59, 90, 120, 151, 181, 212, 243, 273, 304, 334 }, - { 0, 0, 31, 60, 91, 121, 152, 182, 213, 244, 274, 305, 335 } -}; - -/* - * The following array contains the number of days in the years - * since the last leap year. The index should be 0 for leap - * years, and the number of years since the beginning of a leap - * year otherwise. - */ - -const unsigned16 _TOD_Days_since_last_leap_year[4] = { 0, 366, 761, 1126 }; - -#else - -extern const unsigned16 _TOD_Days_to_date[2][13]; /* Julian days */ -extern const unsigned16 _TOD_Days_since_last_leap_year[4]; -extern const unsigned32 _TOD_Days_per_month[2][13]; - -#endif - -/* - * _TOD_Handler_initialization - * - * DESCRIPTION: - * - * This routine performs the initialization necessary for this handler. - */ - -void _TOD_Handler_initialization( - unsigned32 microseconds_per_tick -); - -/* - * _TOD_Set - * - * DESCRIPTION: - * - * This routine sets the current time of day to THE_TOD and - * the equivalent SECONDS_SINCE_EPOCH. - */ - -void _TOD_Set( - TOD_Control *the_tod, - Watchdog_Interval seconds_since_epoch -); - -/* - * _TOD_Validate - * - * DESCRIPTION: - * - * This function returns TRUE if THE_TOD contains - * a valid time of day, and FALSE otherwise. - */ - -boolean _TOD_Validate( - TOD_Control *the_tod -); - -/* - * _TOD_To_seconds - * - * DESCRIPTION: - * - * This function returns the number seconds between the epoch and THE_TOD. - */ - -Watchdog_Interval _TOD_To_seconds( - TOD_Control *the_tod -); - -/* - * _TOD_Is_set - * - * DESCRIPTION: - * - * This function returns TRUE if the application has set the current - * time of day, and FALSE otherwise. - */ - -STATIC INLINE boolean _TOD_Is_set( void ); - -/* - * _TOD_Tickle_ticks - * - * DESCRIPTION: - * - * This routine increments the ticks field of the current time of - * day at each clock tick. - */ - -STATIC INLINE void _TOD_Tickle_ticks( void ); - -/* - * _TOD_Deactivate - * - * DESCRIPTION: - * - * This routine deactivates updating of the current time of day. - */ - -STATIC INLINE void _TOD_Deactivate( void ); - -/* - * _TOD_Activate - * - * DESCRIPTION: - * - * This routine deactivates updating of the current time of day. - */ - -STATIC INLINE void _TOD_Activate( - Watchdog_Interval ticks -); - -/* - * _TOD_Tickle - * - * DESCRIPTION: - * - * This routine is scheduled as a watchdog function and is invoked at - * each second boundary. It updates the current time of day to indicate - * that a second has passed and processes the seconds watchdog chain. - */ - -void _TOD_Tickle( - Objects_Id id, - void *ignored -); - -/* - * TOD_MILLISECONDS_TO_MICROSECONDS - * - * DESCRIPTION: - * - * This routine converts an interval expressed in milliseconds to microseconds. - * - * NOTE: - * - * This must be a macro so it can be used in "static" tables. - */ - -#define TOD_MILLISECONDS_TO_MICROSECONDS(_ms) ((_ms) * 1000) - -/* - * TOD_MILLISECONDS_TO_TICKS - * - * DESCRIPTION: - * - * This routine converts an interval expressed in milliseconds to ticks. - * - * NOTE: - * - * This must be a macro so it can be used in "static" tables. - */ - -#define TOD_MILLISECONDS_TO_TICKS(_ms) \ - (TOD_MILLISECONDS_TO_MICROSECONDS(_ms) / _TOD_Microseconds_per_tick) - -#include <rtems/score/tod.inl> - -#ifdef __cplusplus -} -#endif - -#endif -/* end of include file */ diff --git a/cpukit/score/include/rtems/score/tqdata.h b/cpukit/score/include/rtems/score/tqdata.h deleted file mode 100644 index 872a29beb0..0000000000 --- a/cpukit/score/include/rtems/score/tqdata.h +++ /dev/null @@ -1,117 +0,0 @@ -/* tqdata.h - * - * This include file contains all the constants and structures - * needed to declare a thread queue. - * - * COPYRIGHT (c) 1989, 1990, 1991, 1992, 1993, 1994. - * On-Line Applications Research Corporation (OAR). - * All rights assigned to U.S. Government, 1994. - * - * This material may be reproduced by or for the U.S. Government pursuant - * to the copyright license under the clause at DFARS 252.227-7013. This - * notice must appear in all copies of this file and its derivatives. - * - * $Id$ - */ - -#ifndef __THREAD_QUEUE_DATA_h -#define __THREAD_QUEUE_DATA_h - -#ifdef __cplusplus -extern "C" { -#endif - -#include <rtems/score/chain.h> -#include <rtems/score/priority.h> -#include <rtems/score/states.h> - -/* - * The following enumerated type details all of the disciplines - * supported by the Thread Queue Handler. - */ - -typedef enum { - THREAD_QUEUE_DISCIPLINE_FIFO, /* FIFO queue discipline */ - THREAD_QUEUE_DISCIPLINE_PRIORITY /* PRIORITY queue discipline */ -} Thread_queue_Disciplines; - -/* - * The following enumerated types indicate what happened while the thread - * queue was in the synchronization window. - */ - -typedef enum { - THREAD_QUEUE_NOTHING_HAPPENED, - THREAD_QUEUE_TIMEOUT, - THREAD_QUEUE_SATISFIED -} Thread_queue_states; - -/* - * The following record defines the control block used - * to manage each thread. - */ - -#define TASK_QUEUE_DATA_NUMBER_OF_PRIORITY_HEADERS 4 /* # of pri groups */ - -typedef struct { - union { - Chain_Control Fifo; /* FIFO discipline list */ - Chain_Control Priority[TASK_QUEUE_DATA_NUMBER_OF_PRIORITY_HEADERS]; - /* priority discipline list */ - } Queues; - boolean sync; /* alloc/dealloc critical section */ - Thread_queue_states sync_state; /* what happened while in sync */ - Thread_queue_Disciplines discipline; /* queue discipline */ - States_Control state; /* state of threads on Thread_q */ - unsigned32 timeout_status; - unsigned32 count; -} Thread_queue_Control; - -/* - * _Thread_queue_Header_number - * - * DESCRIPTION: - * - * This function returns the index of the priority chain on which - * a thread of the_priority should be placed. - */ - -STATIC INLINE unsigned32 _Thread_queue_Header_number ( - Priority_Control the_priority -); - -/* - * _Thread_queue_Is_reverse_search - * - * DESCRIPTION: - * - * This function returns TRUE if the_priority indicates that the - * enqueue search should start at the front of this priority - * group chain, and FALSE if the search should start at the rear. - */ - -STATIC INLINE boolean _Thread_queue_Is_reverse_search ( - Priority_Control the_priority -); - -/* - * _Thread_queue_Enter_critical_section - * - * DESCRIPTION: - * - * This routine is invoked to indicate that the specified thread queue is - * entering a critical section. - */ - -STATIC INLINE void _Thread_queue_Enter_critical_section ( - Thread_queue_Control *the_thread_queue -); - -#include <rtems/score/tqdata.inl> - -#ifdef __cplusplus -} -#endif - -#endif -/* end of include file */ diff --git a/cpukit/score/include/rtems/score/userext.h b/cpukit/score/include/rtems/score/userext.h deleted file mode 100644 index 424871e895..0000000000 --- a/cpukit/score/include/rtems/score/userext.h +++ /dev/null @@ -1,295 +0,0 @@ -/* userext.h - * - * This include file contains all information about user extensions. This - * Handler provides mechanisms which can be used to initialize and manipulate - * all user extensions. - * - * COPYRIGHT (c) 1989, 1990, 1991, 1992, 1993, 1994. - * On-Line Applications Research Corporation (OAR). - * All rights assigned to U.S. Government, 1994. - * - * This material may be reproduced by or for the U.S. Government pursuant - * to the copyright license under the clause at DFARS 252.227-7013. This - * notice must appear in all copies of this file and its derivatives. - * - * $Id$ - */ - -#ifndef __USER_EXTENSIONS_h -#define __USER_EXTENSIONS_h - -#ifdef __cplusplus -extern "C" { -#endif - -#include <rtems/score/interr.h> -#include <rtems/score/chain.h> -#include <rtems/score/thread.h> - -/* - * The following records defines the User Extension Table. - * This table defines the application dependent routines which - * are invoked at critical points in the life of each thread and - * the system as a whole. - */ - -typedef void User_extensions_routine; - -typedef boolean ( *User_extensions_thread_create_extension )( - Thread_Control *, - Thread_Control * - ); - -typedef User_extensions_routine ( *User_extensions_thread_delete_extension )( - Thread_Control *, - Thread_Control * - ); - -typedef User_extensions_routine ( *User_extensions_thread_start_extension )( - Thread_Control *, - Thread_Control * - ); - -typedef User_extensions_routine ( *User_extensions_thread_restart_extension )( - Thread_Control *, - Thread_Control * - ); - -typedef User_extensions_routine ( *User_extensions_thread_switch_extension )( - Thread_Control *, - Thread_Control * - ); - -typedef User_extensions_routine (*User_extensions_thread_post_switch_extension)( - Thread_Control * - ); - -typedef User_extensions_routine ( *User_extensions_thread_begin_extension )( - Thread_Control * - ); - -typedef User_extensions_routine ( *User_extensions_thread_exitted_extension )( - Thread_Control * - ); - -typedef User_extensions_routine ( *User_extensions_fatal_extension )( - Internal_errors_Source /* the_source */, - boolean /* is_internal */, - unsigned32 /* the_error */ - ); - - -typedef struct { - User_extensions_thread_create_extension thread_create; - User_extensions_thread_start_extension thread_start; - User_extensions_thread_restart_extension thread_restart; - User_extensions_thread_delete_extension thread_delete; - User_extensions_thread_switch_extension thread_switch; - User_extensions_thread_post_switch_extension thread_post_switch; - User_extensions_thread_begin_extension thread_begin; - User_extensions_thread_exitted_extension thread_exitted; - User_extensions_fatal_extension fatal; -} User_extensions_Table; - -/* - * The following is used to manage each user extension set. - */ - -typedef struct { - Chain_Node Node; - User_extensions_Table Callouts; -} User_extensions_Control; - -/* - * The following contains the static extension set which may be - * configured by the application. - */ - -EXTERN User_extensions_Control _User_extensions_Initial; - -/* - * The following is used to manage the list of active extensions. - */ - -EXTERN Chain_Control _User_extensions_List; - - -/* - * _User_extensions_Handler_initialization - * - * DESCRIPTION: - * - * This routine performs the initialization necessary for this handler. - */ - -STATIC INLINE void _User_extensions_Handler_initialization ( - User_extensions_Table *initial_extensions -); - -/* - * _User_extensions_Add_set - * - * DESCRIPTION: - * - * This routine is used to add a user extension set to the active list. - */ - -STATIC INLINE void _User_extensions_Add_set ( - User_extensions_Control *the_extension, - User_extensions_Table *extension_table -); - -/* - * _User_extensions_Add_API_set - * - * DESCRIPTION: - * - * This routine is used to add an API extension set to the active list. - */ - -STATIC INLINE void _User_extensions_Add_API_set ( - User_extensions_Control *the_extension -); - -/* - * _User_extensions_Remove_set - * - * DESCRIPTION: - * - * This routine is used to remove a user extension set from the active list. - */ - -STATIC INLINE void _User_extensions_Remove_set ( - User_extensions_Control *the_extension -); - -/* - * _User_extensions_Thread_create - * - * DESCRIPTION: - * - * This routine is used to invoke the user extension for - * the thread creation operate. - */ - -boolean _User_extensions_Thread_create ( - Thread_Control *the_thread -); - -/* - * _User_extensions_Thread_delete - * - * DESCRIPTION: - * - * This routine is used to invoke the user extension for - * the thread deletion operation. - */ - -void _User_extensions_Thread_delete ( - Thread_Control *the_thread -); - -/* - * _User_extensions_Thread_start - * - * DESCRIPTION: - * - * This routine is used to invoke the user extension for - * the thread start operation. - */ - -void _User_extensions_Thread_start ( - Thread_Control *the_thread -); - -/* - * _User_extensions_Thread_restart - * - * DESCRIPTION: - * - * This routine is used to invoke the user extension for - * the thread restart operation. - */ - -void _User_extensions_Thread_restart ( - Thread_Control *the_thread -); - -/* - * _User_extensions_Thread_switch - * - * DESCRIPTION: - * - * This routine is used to invoke the user extension which - * is invoked when a context switch occurs. - */ - -STATIC INLINE void _User_extensions_Thread_switch ( - Thread_Control *executing, - Thread_Control *heir -); - -/* - * _User_extensions_Thread_post_switch - * - * DESCRIPTION: - * - * This routine is used to invoke the user extension which is invoked - * after a context switch occurs (i.e. we are running in the context - * of the new thread). - */ - -STATIC INLINE void _User_extensions_Thread_post_switch ( - Thread_Control *executing -); - - -/* - * _User_extensions_Thread_begin - * - * DESCRIPTION: - * - * This routine is used to invoke the user extension which - * is invoked when a thread begins. - */ - -void _User_extensions_Thread_begin ( - Thread_Control *executing -); - -/* - * _User_extensions_Thread_exitted - * - * DESCRIPTION: - * - * This routine is used to invoke the user extension which - * is invoked when a thread exits. - */ - -void _User_extensions_Thread_exitted ( - Thread_Control *executing -); - -/* - * _User_extensions_Fatal - * - * DESCRIPTION: - * - * This routine is used to invoke the user extension invoked - * when a fatal error occurs. - */ - -void _User_extensions_Fatal ( - Internal_errors_Source the_source, - boolean is_internal, - unsigned32 the_error -); - -#include <rtems/score/userext.inl> - -#ifdef __cplusplus -} -#endif - -#endif -/* end of include file */ diff --git a/cpukit/score/include/rtems/score/watchdog.h b/cpukit/score/include/rtems/score/watchdog.h deleted file mode 100644 index 5ac7eee641..0000000000 --- a/cpukit/score/include/rtems/score/watchdog.h +++ /dev/null @@ -1,403 +0,0 @@ -/* watchdog.h - * - * This include file contains all the constants and structures associated - * with watchdog timers. This Handler provides mechanisms which can be - * used to initialize and manipulate watchdog timers. - * - * COPYRIGHT (c) 1989, 1990, 1991, 1992, 1993, 1994. - * On-Line Applications Research Corporation (OAR). - * All rights assigned to U.S. Government, 1994. - * - * This material may be reproduced by or for the U.S. Government pursuant - * to the copyright license under the clause at DFARS 252.227-7013. This - * notice must appear in all copies of this file and its derivatives. - * - * $Id$ - */ - -#ifndef __WATCHDOG_h -#define __WATCHDOG_h - -#ifdef __cplusplus -extern "C" { -#endif - -#include <rtems/score/object.h> - -/* - * The following type defines the control block used to manage - * intervals. - */ - -typedef unsigned32 Watchdog_Interval; - -/* - * The following types define a pointer to a watchdog service routine. - */ - -typedef void Watchdog_Service_routine; - -typedef Watchdog_Service_routine ( *Watchdog_Service_routine_entry )( - Objects_Id, - void * - ); - -/* - * Constant for indefinite wait. (actually an illegal interval) - */ - -#define WATCHDOG_NO_TIMEOUT 0 - -/* - * The following enumerated type lists the states in which a - * watchdog timer may be at any given time. - */ - -typedef enum { - WATCHDOG_INACTIVE, /* off all chains */ - WATCHDOG_BEING_INSERTED, /* off all chains, searching for insertion point */ - WATCHDOG_ACTIVE, /* on chain, allowed to fire */ - WATCHDOG_REMOVE_IT /* on chain, remove without firing if expires */ -} Watchdog_States; - -/* - * The following enumerated type details the manner in which - * a watchdog chain may be adjusted by the Watchdog_Adjust - * routine. The direction indicates a movement FORWARD - * or BACKWARD in time. - */ - -typedef enum { - WATCHDOG_FORWARD, /* adjust delta value forward */ - WATCHDOG_BACKWARD /* adjust delta value backward */ -} Watchdog_Adjust_directions; - -/* - * The following record defines the control block used - * to manage each watchdog timer. - */ - -typedef struct { - Chain_Node Node; - Watchdog_States state; - Watchdog_Interval initial; - Watchdog_Interval delta_interval; - Watchdog_Service_routine_entry routine; - Objects_Id id; - void *user_data; -} Watchdog_Control; - -/* - * The following are used for synchronization purposes - * during an insert on a watchdog delta chain. - */ - -EXTERN volatile unsigned32 _Watchdog_Sync_level; -EXTERN volatile unsigned32 _Watchdog_Sync_count; - -/* - * The following defines the watchdog chains which are managed - * on ticks and second boundaries. - */ - -EXTERN Chain_Control _Watchdog_Ticks_chain; -EXTERN Chain_Control _Watchdog_Seconds_chain; - -/* - * _Watchdog_Handler_initialization - * - * DESCRIPTION: - * - * This routine initializes the watchdog handler. The watchdog - * synchronization flag is initialized and the watchdog chains are - * initialized and emptied. - */ - -void _Watchdog_Handler_initialization( void ); - -/* - * - * _Watchdog_Initialize - * - * DESCRIPTION: - * - * This routine initializes the specified watchdog. The watchdog is - * made inactive, the watchdog id and handler routine are set to the - * specified values. - */ - -STATIC INLINE void _Watchdog_Initialize( - Watchdog_Control *the_watchdog, - Watchdog_Service_routine_entry routine, - Objects_Id id, - void *user_data -); - -/* - * _Watchdog_Remove - * - * DESCRIPTION: - * - * This routine removes THE_WATCHDOG from the watchdog chain on which - * it resides and returns the state THE_WATCHDOG timer was in. - */ - -Watchdog_States _Watchdog_Remove ( - Watchdog_Control *the_watchdog -); - -/* - * - * _Watchdog_Is_active - * - * DESCRIPTION: - * - * This routine returns TRUE if the watchdog timer is in the ACTIVE - * state, and FALSE otherwise. - */ - -STATIC INLINE boolean _Watchdog_Is_active( - Watchdog_Control *the_watchdog -); - -/* - * - * _Watchdog_Activate - * - * DESCRIPTION: - * - * This routine activates THE_WATCHDOG timer which is already - * on a watchdog chain. - */ - -STATIC INLINE void _Watchdog_Activate( - Watchdog_Control *the_watchdog -); - -/* - * - * _Watchdog_Deactivate - * - * DESCRIPTION: - * - * This routine deactivates THE_WATCHDOG timer which will remain - * on a watchdog chain. - */ - -STATIC INLINE void _Watchdog_Deactivate( - Watchdog_Control *the_watchdog -); - -/* - * - * _Watchdog_Tickle_ticks - * - * DESCRIPTION: - * - * This routine is invoked at each clock tick to update the ticks - * watchdog chain. - */ - -STATIC INLINE void _Watchdog_Tickle_ticks( void ); - -/* - * - * _Watchdog_Tickle_seconds - * - * DESCRIPTION: - * - * This routine is invoked at each clock tick to update the seconds - * watchdog chain. - */ - -STATIC INLINE void _Watchdog_Tickle_seconds( void ); - -/* - * - * _Watchdog_Insert_ticks - * - * DESCRIPTION: - * - * This routine inserts THE_WATCHDOG into the ticks watchdog chain - * for a time of UNITS ticks. The INSERT_MODE indicates whether - * THE_WATCHDOG is to be activated automatically or later, explicitly - * by the caller. - */ - -STATIC INLINE void _Watchdog_Insert_ticks( - Watchdog_Control *the_watchdog, - Watchdog_Interval units -); - -/* - * - * _Watchdog_Insert_seconds - * - * DESCRIPTION: - * - * This routine inserts THE_WATCHDOG into the seconds watchdog chain - * for a time of UNITS seconds. The INSERT_MODE indicates whether - * THE_WATCHDOG is to be activated automatically or later, explicitly - * by the caller. - */ - -STATIC INLINE void _Watchdog_Insert_seconds( - Watchdog_Control *the_watchdog, - Watchdog_Interval units -); - -/* - * - * _Watchdog_Adjust_seconds - * - * DESCRIPTION: - * - * This routine adjusts the seconds watchdog chain in the forward - * or backward DIRECTION for UNITS seconds. This is invoked when the - * current time of day is changed. - */ - -STATIC INLINE void _Watchdog_Adjust_seconds( - Watchdog_Adjust_directions direction, - Watchdog_Interval units -); - -/* - * - * _Watchdog_Adjust_ticks - * - * DESCRIPTION: - * - * This routine adjusts the ticks watchdog chain in the forward - * or backward DIRECTION for UNITS ticks. - */ - -STATIC INLINE void _Watchdog_Adjust_ticks( - Watchdog_Adjust_directions direction, - Watchdog_Interval units -); - -/* - * - * _Watchdog_Reset - * - * DESCRIPTION: - * - * This routine resets THE_WATCHDOG timer to its state at INSERT - * time. This routine is valid only on interval watchdog timers - * and is used to make an interval watchdog timer fire "every" so - * many ticks. - */ - -STATIC INLINE void _Watchdog_Reset( - Watchdog_Control *the_watchdog -); - -/* - * - * _Watchdog_Next - * - * DESCRIPTION: - * - * This routine returns a pointer to the watchdog timer following - * THE_WATCHDOG on the watchdog chain. - */ - -STATIC INLINE Watchdog_Control *_Watchdog_Next( - Watchdog_Control *the_watchdog -); - -/* - * - * _Watchdog_Previous - * - * DESCRIPTION: - * - * This routine returns a pointer to the watchdog timer preceding - * THE_WATCHDOG on the watchdog chain. - */ - -STATIC INLINE Watchdog_Control *_Watchdog_Previous( - Watchdog_Control *the_watchdog -); - -/* - * - * _Watchdog_First - * - * DESCRIPTION: - * - * This routine returns a pointer to the first watchdog timer - * on the watchdog chain HEADER. - */ - -STATIC INLINE Watchdog_Control *_Watchdog_First( - Chain_Control *header -); - -/* - * - * _Watchdog_Last - * - * DESCRIPTION: - * - * This routine returns a pointer to the last watchdog timer - * on the watchdog chain HEADER. - */ -STATIC INLINE Watchdog_Control *_Watchdog_Last( - Chain_Control *header -); - -/* - * _Watchdog_Adjust - * - * DESCRIPTION: - * - * This routine adjusts the HEADER watchdog chain in the forward - * or backward DIRECTION for UNITS ticks. - */ - -void _Watchdog_Adjust ( - Chain_Control *header, - Watchdog_Adjust_directions direction, - Watchdog_Interval units -); - -/* - * _Watchdog_Insert - * - * DESCRIPTION: - * - * This routine inserts THE_WATCHDOG into the HEADER watchdog chain - * for a time of UNITS. The INSERT_MODE indicates whether - * THE_WATCHDOG is to be activated automatically or later, explicitly - * by the caller. - * - */ - -void _Watchdog_Insert ( - Chain_Control *header, - Watchdog_Control *the_watchdog -); - -/* - * _Watchdog_Tickle - * - * DESCRIPTION: - * - * This routine is invoked at appropriate intervals to update - * the HEADER watchdog chain. - */ - -void _Watchdog_Tickle ( - Chain_Control *header -); - -#include <rtems/score/watchdog.inl> - -#ifdef __cplusplus -} -#endif - -#endif -/* end of include file */ diff --git a/cpukit/score/include/rtems/score/wkspace.h b/cpukit/score/include/rtems/score/wkspace.h deleted file mode 100644 index ee2eb2d04f..0000000000 --- a/cpukit/score/include/rtems/score/wkspace.h +++ /dev/null @@ -1,97 +0,0 @@ -/* wkspace.h - * - * This include file contains information related to the - * RAM Workspace. This Handler provides mechanisms which can be used to - * define, initialize and manipulate the workspace. - * - * COPYRIGHT (c) 1989, 1990, 1991, 1992, 1993, 1994. - * On-Line Applications Research Corporation (OAR). - * All rights assigned to U.S. Government, 1994. - * - * This material may be reproduced by or for the U.S. Government pursuant - * to the copyright license under the clause at DFARS 252.227-7013. This - * notice must appear in all copies of this file and its derivatives. - * - * $Id$ - */ - -#ifndef __WORKSPACE_h -#define __WORKSPACE_h - -#ifdef __cplusplus -extern "C" { -#endif - -#include <rtems/score/heap.h> -#include <rtems/score/interr.h> - -/* - * The following is used to manage the Workspace. - * - */ - -EXTERN Heap_Control _Workspace_Area; /* executive heap header */ - -/* - * _Workspace_Handler_initialization - * - * DESCRIPTION: - * - * This routine performs the initialization necessary for this handler. - */ - -STATIC INLINE void _Workspace_Handler_initialization( - void *starting_address, - unsigned32 size -); - -/* - * _Workspace_Allocate - * - * DESCRIPTION: - * - * This routine returns the address of a block of memory of size - * bytes. If a block of the appropriate size cannot be allocated - * from the workspace, then NULL is returned. - */ - -STATIC INLINE void *_Workspace_Allocate( - unsigned32 size -); - -/* - * _Workspace_Allocate_or_fatal_error - * - * DESCRIPTION: - * - * This routine returns the address of a block of memory of size - * bytes. If a block of the appropriate size cannot be allocated - * from the workspace, then the internal error handler is invoked. - */ - -void *_Workspace_Allocate_or_fatal_error( - unsigned32 size -); - -/* - * _Workspace_Free - * - * DESCRIPTION: - * - * This function frees the specified block of memory. If the block - * belongs to the Workspace and can be successfully freed, then - * TRUE is returned. Otherwise FALSE is returned. - */ - -STATIC INLINE boolean _Workspace_Free( - void *block -); - -#include <rtems/score/wkspace.inl> - -#ifdef __cplusplus -} -#endif - -#endif -/* end of include file */ diff --git a/cpukit/score/include/rtems/system.h b/cpukit/score/include/rtems/system.h deleted file mode 100644 index 9b50159c81..0000000000 --- a/cpukit/score/include/rtems/system.h +++ /dev/null @@ -1,134 +0,0 @@ -/* system.h - * - * This include file contains information that is included in every - * function in the executive. This must be the first include file - * included in all internal RTEMS files. - * - * COPYRIGHT (c) 1989, 1990, 1991, 1992, 1993, 1994. - * On-Line Applications Research Corporation (OAR). - * All rights assigned to U.S. Government, 1994. - * - * This material may be reproduced by or for the U.S. Government pursuant - * to the copyright license under the clause at DFARS 252.227-7013. This - * notice must appear in all copies of this file and its derivatives. - * - * $Id$ - */ - -#ifndef __RTEMS_SYSTEM_h -#define __RTEMS_SYSTEM_h - -#ifdef __cplusplus -extern "C" { -#endif - -/* - * The following define the CPU Family and Model within the family - * - * NOTE: The string "REPLACE_THIS_WITH_USE_INLINE_OR_MACROS" is replaced - * with either "USE_INLINES" or "USE_MACROS" based upon the - * whether this target configuration uses the inline or - * macro implementations of the inlined RTEMS routines. - */ - - -#define REPLACE_THIS_WITH_USE_INLINE_OR_MACROS - -/* - * The following insures that all data is declared in the space - * of the Initialization Manager. It is referenced as "external" - * in every other file. - */ - -#ifdef INIT -#undef EXTERN -#define EXTERN -#else -#undef EXTERN -#define EXTERN extern -#endif - -/* - * The following (in conjunction with compiler arguments) are used - * to choose between the use of static inline functions and macro - * functions. The static inline implementation allows better - * type checking with no cost in code size or execution speed. - */ - -#ifdef USE_INLINES -# define STATIC static -# ifdef __GNUC__ -# define INLINE __inline__ -# else -# define INLINE inline -# endif -#else -# define STATIC -# define INLINE -#endif - -/* - * Include a base set of files. - */ - -/* - * XXX: Eventually proc_ptr needs to disappear!!! - */ - -typedef void * proc_ptr; - -#include <rtems/score/cpu.h> /* processor specific information */ - -/* - * Define NULL - */ - -#ifndef NULL -#define NULL 0 /* NULL value */ -#endif - -/* - * Boolean constants - */ - -#if !defined( TRUE ) || (TRUE != 1) -#undef TRUE -#define TRUE (1) -#endif - -#if !defined( FALSE ) || (FALSE != 0) -#undef FALSE -#define FALSE (0) -#endif - -#define stringify( _x ) # _x - -#define RTEMS_offsetof(type, field) \ - ((unsigned32) &(((type *) 0)->field)) - -/* - * The following is the extern for the RTEMS version string. - * The contents of this string are CPU specific. - */ - -extern const char _RTEMS_version[]; /* RTEMS version string */ -extern const char _Copyright_Notice[]; /* RTEMS copyright string */ - -/* - * The following defines the CPU dependent information table. - */ - -EXTERN rtems_cpu_table _CPU_Table; /* CPU dependent info */ - -/* - * XXX weird RTEMS stuff - */ - -#define RTEMS_MAXIMUM_NAME_LENGTH 4 - -#ifdef __cplusplus -} -#endif - -#endif -/* end of include file */ diff --git a/cpukit/score/inline/rtems/score/address.inl b/cpukit/score/inline/rtems/score/address.inl deleted file mode 100644 index c1bb098577..0000000000 --- a/cpukit/score/inline/rtems/score/address.inl +++ /dev/null @@ -1,93 +0,0 @@ -/* inline/address.inl - * - * This include file contains the bodies of the routines - * about addresses which are inlined. - * - * COPYRIGHT (c) 1989, 1990, 1991, 1992, 1993, 1994. - * On-Line Applications Research Corporation (OAR). - * All rights assigned to U.S. Government, 1994. - * - * This material may be reproduced by or for the U.S. Government pursuant - * to the copyright license under the clause at DFARS 252.227-7013. This - * notice must appear in all copies of this file and its derivatives. - * - * $Id$ - */ - -#ifndef __INLINE_ADDRESSES_inl -#define __INLINE_ADDRESSES_inl - -/*PAGE - * - * _Addresses_Add_offset - * - */ - -STATIC INLINE void *_Addresses_Add_offset ( - void *base, - unsigned32 offset -) -{ - return (void *)((char *)base + offset); -} - -/*PAGE - * - * _Addresses_Subtract_offset - * - */ - -STATIC INLINE void *_Addresses_Subtract_offset ( - void *base, - unsigned32 offset -) -{ - return (void *)((char *)base - offset); -} - -/*PAGE - * - * _Addresses_Subtract - * - * NOTE: The cast of an address to an unsigned32 makes this code - * dependent on an addresses being thirty two bits. - */ - -STATIC INLINE unsigned32 _Addresses_Subtract ( - void *left, - void *right -) -{ - return ((char *) left - (char *) right); -} - -/*PAGE - * - * _Addresses_Is_aligned - * - */ - -STATIC INLINE boolean _Addresses_Is_aligned ( - void *address -) -{ - return ( ( (unsigned32)address % CPU_ALIGNMENT ) == 0 ); -} - -/*PAGE - * - * _Addresses_Is_in_range - * - */ - -STATIC INLINE boolean _Addresses_Is_in_range ( - void *address, - void *base, - void *limit -) -{ - return ( address >= base && address <= limit ); -} - -#endif -/* end of include file */ diff --git a/cpukit/score/inline/rtems/score/chain.inl b/cpukit/score/inline/rtems/score/chain.inl deleted file mode 100644 index 63706544e4..0000000000 --- a/cpukit/score/inline/rtems/score/chain.inl +++ /dev/null @@ -1,292 +0,0 @@ -/* inline/chain.inl - * - * This include file contains the bodies of the routines which are - * associated with doubly linked chains and inlined. - * - * NOTE: The routines in this file are ordered from simple - * to complex. No other Chain Handler routine is referenced - * unless it has already been defined. - * - * COPYRIGHT (c) 1989, 1990, 1991, 1992, 1993, 1994. - * On-Line Applications Research Corporation (OAR). - * All rights assigned to U.S. Government, 1994. - * - * This material may be reproduced by or for the U.S. Government pursuant - * to the copyright license under the clause at DFARS 252.227-7013. This - * notice must appear in all copies of this file and its derivatives. - * - * $Id$ - */ - -#ifndef __INLINE_CHAIN_inl -#define __INLINE_CHAIN_inl - -/*PAGE - * - * _Chain_Are_nodes_equal - */ - -STATIC INLINE boolean _Chain_Are_nodes_equal( - Chain_Node *left, - Chain_Node *right -) -{ - return left == right; -} - -/*PAGE - * - * _Chain_Is_null - */ - -STATIC INLINE boolean _Chain_Is_null( - Chain_Control *the_chain -) -{ - return ( the_chain == NULL ); -} - -/*PAGE - * - * _Chain_Is_null_node - */ - -STATIC INLINE boolean _Chain_Is_null_node( - Chain_Node *the_node -) -{ - return ( the_node == NULL ); -} - -/*PAGE - * - * _Chain_Head - */ - -STATIC INLINE Chain_Node *_Chain_Head( - Chain_Control *the_chain -) -{ - return (Chain_Node *) the_chain; -} - -/*PAGE - * - * _Chain_Tail - */ - -STATIC INLINE Chain_Node *_Chain_Tail( - Chain_Control *the_chain -) -{ - return (Chain_Node *) &the_chain->permanent_null; -} - -/*PAGE - * - * _Chain_Is_empty - */ - -STATIC INLINE boolean _Chain_Is_empty( - Chain_Control *the_chain -) -{ - return ( the_chain->first == _Chain_Tail( the_chain ) ); -} - -/*PAGE - * - * _Chain_Is_first - */ - -STATIC INLINE boolean _Chain_Is_first( - Chain_Node *the_node -) -{ - return ( the_node->previous == NULL ); -} - -/*PAGE - * - * _Chain_Is_last - */ - -STATIC INLINE boolean _Chain_Is_last( - Chain_Node *the_node -) -{ - return ( the_node->next == NULL ); -} - -/*PAGE - * - * _Chain_Has_only_one_node - */ - -STATIC INLINE boolean _Chain_Has_only_one_node( - Chain_Control *the_chain -) -{ - return ( the_chain->first == the_chain->last ); -} - -/*PAGE - * - * _Chain_Is_head - */ - -STATIC INLINE boolean _Chain_Is_head( - Chain_Control *the_chain, - Chain_Node *the_node -) -{ - return ( the_node == _Chain_Head( the_chain ) ); -} - -/*PAGE - * - * _Chain_Is_tail - */ - -STATIC INLINE boolean _Chain_Is_tail( - Chain_Control *the_chain, - Chain_Node *the_node -) -{ - return ( the_node == _Chain_Tail( the_chain ) ); -} - -/*PAGE - * - * Chain_Initialize_empty - */ - -STATIC INLINE void _Chain_Initialize_empty( - Chain_Control *the_chain -) -{ - the_chain->first = _Chain_Tail( the_chain ); - the_chain->permanent_null = NULL; - the_chain->last = _Chain_Head( the_chain ); -} - -/*PAGE - * - * _Chain_Extract_unprotected - */ - -STATIC INLINE void _Chain_Extract_unprotected( - Chain_Node *the_node -) -{ - Chain_Node *next; - Chain_Node *previous; - - next = the_node->next; - previous = the_node->previous; - next->previous = previous; - previous->next = next; -} - -/*PAGE - * - * _Chain_Get_first_unprotected - */ - -STATIC INLINE Chain_Node *_Chain_Get_first_unprotected( - Chain_Control *the_chain -) -{ - Chain_Node *return_node; - Chain_Node *new_first; - - return_node = the_chain->first; - new_first = return_node->next; - the_chain->first = new_first; - new_first->previous = _Chain_Head( the_chain ); - - return return_node; -} - -/*PAGE - * - * Chain_Get_unprotected - */ - -STATIC INLINE Chain_Node *_Chain_Get_unprotected( - Chain_Control *the_chain -) -{ - if ( !_Chain_Is_empty( the_chain ) ) - return _Chain_Get_first_unprotected( the_chain ); - else - return NULL; -} - -/*PAGE - * - * _Chain_Insert_unprotected - */ - -STATIC INLINE void _Chain_Insert_unprotected( - Chain_Node *after_node, - Chain_Node *the_node -) -{ - Chain_Node *before_node; - - the_node->previous = after_node; - before_node = after_node->next; - after_node->next = the_node; - the_node->next = before_node; - before_node->previous = the_node; -} - -/*PAGE - * - * _Chain_Append_unprotected - */ - -STATIC INLINE void _Chain_Append_unprotected( - Chain_Control *the_chain, - Chain_Node *the_node -) -{ - Chain_Node *old_last_node; - - the_node->next = _Chain_Tail( the_chain ); - old_last_node = the_chain->last; - the_chain->last = the_node; - old_last_node->next = the_node; - the_node->previous = old_last_node; -} - -/*PAGE - * - * _Chain_Prepend_unprotected - */ - -STATIC INLINE void _Chain_Prepend_unprotected( - Chain_Control *the_chain, - Chain_Node *the_node -) -{ - _Chain_Insert_unprotected( _Chain_Head( the_chain ), the_node ); - -} - -/*PAGE - * - * _Chain_Prepend - */ - -STATIC INLINE void _Chain_Prepend( - Chain_Control *the_chain, - Chain_Node *the_node -) -{ - _Chain_Insert( _Chain_Head( the_chain ), the_node ); -} - -#endif -/* end of include file */ diff --git a/cpukit/score/inline/rtems/score/coremsg.inl b/cpukit/score/inline/rtems/score/coremsg.inl deleted file mode 100644 index 5a1b5d4a10..0000000000 --- a/cpukit/score/inline/rtems/score/coremsg.inl +++ /dev/null @@ -1,216 +0,0 @@ -/* coremsg.inl - * - * This include file contains the static inline implementation of all - * inlined routines in the Core Message Handler. - * - * COPYRIGHT (c) 1989, 1990, 1991, 1992, 1993, 1994. - * On-Line Applications Research Corporation (OAR). - * All rights assigned to U.S. Government, 1994. - * - * This material may be reproduced by or for the U.S. Government pursuant - * to the copyright license under the clause at DFARS 252.227-7013. This - * notice must appear in all copies of this file and its derivatives. - * - * $Id$ - */ - -#ifndef __CORE_MESSAGE_QUEUE_inl -#define __CORE_MESSAGE_QUEUE_inl - -#include <string.h> /* needed for memcpy */ - -/*PAGE - * - * _CORE_message_queue_Send - * - */ - -STATIC INLINE CORE_message_queue_Status _CORE_message_queue_Send( - CORE_message_queue_Control *the_message_queue, - void *buffer, - unsigned32 size, - Objects_Id id, - CORE_message_queue_API_mp_support_callout api_message_queue_mp_support -) -{ - return _CORE_message_queue_Submit( - the_message_queue, - buffer, - size, - id, - api_message_queue_mp_support, - CORE_MESSAGE_QUEUE_SEND_REQUEST - ); -} - -/*PAGE - * - * _CORE_message_queue_Urgent - * - */ - -STATIC INLINE CORE_message_queue_Status _CORE_message_queue_Urgent( - CORE_message_queue_Control *the_message_queue, - void *buffer, - unsigned32 size, - Objects_Id id, - CORE_message_queue_API_mp_support_callout api_message_queue_mp_support -) -{ - return _CORE_message_queue_Submit( - the_message_queue, - buffer, - size, - id, - api_message_queue_mp_support, - CORE_MESSAGE_QUEUE_URGENT_REQUEST - ); -} - -/*PAGE - * - * _CORE_message_queue_Copy_buffer - * - */ - -STATIC INLINE void _CORE_message_queue_Copy_buffer ( - void *source, - void *destination, - unsigned32 size -) -{ - memcpy(destination, source, size); -} - -/*PAGE - * - * _CORE_message_queue_Allocate_message_buffer - * - */ - -STATIC INLINE CORE_message_queue_Buffer_control * -_CORE_message_queue_Allocate_message_buffer ( - CORE_message_queue_Control *the_message_queue -) -{ - return (CORE_message_queue_Buffer_control *) - _Chain_Get( &the_message_queue->Inactive_messages ); -} - -/*PAGE - * - * _CORE_message_queue_Free_message_buffer - * - */ - -STATIC INLINE void _CORE_message_queue_Free_message_buffer ( - CORE_message_queue_Control *the_message_queue, - CORE_message_queue_Buffer_control *the_message -) -{ - _Chain_Append( &the_message_queue->Inactive_messages, &the_message->Node ); -} - -/*PAGE - * - * _CORE_message_queue_Get_pending_message - * - */ - -STATIC INLINE - CORE_message_queue_Buffer_control *_CORE_message_queue_Get_pending_message ( - CORE_message_queue_Control *the_message_queue -) -{ - return (CORE_message_queue_Buffer_control *) - _Chain_Get_unprotected( &the_message_queue->Pending_messages ); -} - -/*PAGE - * - * _CORE_message_queue_Is_priority - * - */ - -STATIC INLINE boolean _CORE_message_queue_Is_priority( - CORE_message_queue_Attributes *the_attribute -) -{ - return (the_attribute->discipline == CORE_MESSAGE_QUEUE_DISCIPLINES_PRIORITY); -} - -/*PAGE - * - * _CORE_message_queue_Append - * - */ - -STATIC INLINE void _CORE_message_queue_Append ( - CORE_message_queue_Control *the_message_queue, - CORE_message_queue_Buffer_control *the_message -) -{ - _Chain_Append( &the_message_queue->Pending_messages, &the_message->Node ); -} - -/*PAGE - * - * _CORE_message_queue_Prepend - * - */ - -STATIC INLINE void _CORE_message_queue_Prepend ( - CORE_message_queue_Control *the_message_queue, - CORE_message_queue_Buffer_control *the_message -) -{ - _Chain_Prepend( - &the_message_queue->Pending_messages, - &the_message->Node - ); -} - -/*PAGE - * - * _CORE_message_queue_Is_null - * - */ - -STATIC INLINE boolean _CORE_message_queue_Is_null ( - CORE_message_queue_Control *the_message_queue -) -{ - return ( the_message_queue == NULL ); -} - -/*PAGE - * - * _CORE_message_queue_Is_notify_enabled - * - */ - -STATIC INLINE boolean _CORE_message_queue_Is_notify_enabled ( - CORE_message_queue_Control *the_message_queue -) -{ - return (the_message_queue->notify_handler != NULL); -} - -/*PAGE - * - * _CORE_message_queue_Set_notify - * - */ - -STATIC INLINE void _CORE_message_queue_Set_notify ( - CORE_message_queue_Control *the_message_queue, - CORE_message_queue_Notify_Handler the_handler, - void *the_argument -) -{ - the_message_queue->notify_handler = the_handler; - the_message_queue->notify_argument = the_argument; -} - -#endif -/* end of include file */ diff --git a/cpukit/score/inline/rtems/score/coremutex.inl b/cpukit/score/inline/rtems/score/coremutex.inl deleted file mode 100644 index 8681795085..0000000000 --- a/cpukit/score/inline/rtems/score/coremutex.inl +++ /dev/null @@ -1,104 +0,0 @@ -/* inline/coremutex.inl - * - * This include file contains all of the inlined routines associated - * with the CORE mutexes. - * - * COPYRIGHT (c) 1989, 1990, 1991, 1992, 1993, 1994. - * On-Line Applications Research Corporation (OAR). - * All rights assigned to U.S. Government, 1994. - * - * This material may be reproduced by or for the U.S. Government pursuant - * to the copyright license under the clause at DFARS 252.227-7013. This - * notice must appear in all copies of this file and its derivatives. - * - * $Id$ - */ - -#ifndef __INLINE_CORE_MUTEX_inl -#define __INLINE_CORE_MUTEX_inl - -/*PAGE - * - * _CORE_mutex_Is_locked - * - */ - -STATIC INLINE boolean _CORE_mutex_Is_locked( - CORE_mutex_Control *the_mutex -) -{ - return the_mutex->lock == CORE_MUTEX_LOCKED; -} - -/*PAGE - * - * _CORE_mutex_Is_fifo - * - */ - -STATIC INLINE boolean _CORE_mutex_Is_fifo( - CORE_mutex_Attributes *the_attribute -) -{ - return the_attribute->discipline == CORE_MUTEX_DISCIPLINES_FIFO; -} - -/*PAGE - * - * _CORE_mutex_Is_priority - * - */ - -STATIC INLINE boolean _CORE_mutex_Is_priority( - CORE_mutex_Attributes *the_attribute -) -{ - return the_attribute->discipline == CORE_MUTEX_DISCIPLINES_PRIORITY; -} - -/*PAGE - * - * _CORE_mutex_Is_inherit_priority - * - */ - -STATIC INLINE boolean _CORE_mutex_Is_inherit_priority( - CORE_mutex_Attributes *the_attribute -) -{ - return the_attribute->discipline == CORE_MUTEX_DISCIPLINES_PRIORITY_INHERIT; -} - -/*PAGE - * - * _CORE_mutex_Is_priority_ceiling - * - */ - -STATIC INLINE boolean _CORE_mutex_Is_priority_ceiling( - CORE_mutex_Attributes *the_attribute -) -{ - return the_attribute->discipline == CORE_MUTEX_DISCIPLINES_PRIORITY_CEILING; -} - -/*PAGE - * - * _CORE_mutex_Is_nesting_allowed - * - * DESCRIPTION: - * - * This routine returns TRUE if the mutex allows a task to obtain a - * semaphore more than once and nest. - */ - -STATIC INLINE boolean _CORE_mutex_Is_nesting_allowed( - CORE_mutex_Attributes *the_attribute -) -{ - return the_attribute->allow_nesting == TRUE; - -} - -#endif -/* end of include file */ diff --git a/cpukit/score/inline/rtems/score/coresem.inl b/cpukit/score/inline/rtems/score/coresem.inl deleted file mode 100644 index 53f7d68595..0000000000 --- a/cpukit/score/inline/rtems/score/coresem.inl +++ /dev/null @@ -1,47 +0,0 @@ -/* inline/coresem.inl - * - * This include file contains all of the inlined routines associated - * with the CORE semaphore. - * - * COPYRIGHT (c) 1989, 1990, 1991, 1992, 1993, 1994. - * On-Line Applications Research Corporation (OAR). - * All rights assigned to U.S. Government, 1994. - * - * This material may be reproduced by or for the U.S. Government pursuant - * to the copyright license under the clause at DFARS 252.227-7013. This - * notice must appear in all copies of this file and its derivatives. - * - * $Id$ - */ - -#ifndef __INLINE_CORE_SEMAPHORE_inl -#define __INLINE_CORE_SEMAPHORE_inl - -/*PAGE - * - * _CORE_semaphore_Is_priority - * - */ - -STATIC INLINE boolean _CORE_semaphore_Is_priority( - CORE_semaphore_Attributes *the_attribute -) -{ - return ( the_attribute->discipline == CORE_SEMAPHORE_DISCIPLINES_PRIORITY ); -} - -/*PAGE - * - * _CORE_semaphore_Get_count - * - */ - -STATIC INLINE unsigned32 _CORE_semaphore_Get_count( - CORE_semaphore_Control *the_semaphore -) -{ - return the_semaphore->count; -} - -#endif -/* end of include file */ diff --git a/cpukit/score/inline/rtems/score/heap.inl b/cpukit/score/inline/rtems/score/heap.inl deleted file mode 100644 index 0d1b1231a7..0000000000 --- a/cpukit/score/inline/rtems/score/heap.inl +++ /dev/null @@ -1,219 +0,0 @@ -/* heap.inl - * - * This file contains the static inline implementation of the inlined - * routines from the heap handler. - * - * COPYRIGHT (c) 1989, 1990, 1991, 1992, 1993, 1994. - * On-Line Applications Research Corporation (OAR). - * All rights assigned to U.S. Government, 1994. - * - * This material may be reproduced by or for the U.S. Government pursuant - * to the copyright license under the clause at DFARS 252.227-7013. This - * notice must appear in all copies of this file and its derivatives. - * - * $Id$ - */ - -#ifndef __HEAP_inl -#define __HEAP_inl - -#include <rtems/score/address.h> - -/*PAGE - * - * _Heap_Head - * - */ - -STATIC INLINE Heap_Block *_Heap_Head ( - Heap_Control *the_heap -) -{ - return (Heap_Block *)&the_heap->start; -} - -/*PAGE - * - * _Heap_Tail - * - */ - -STATIC INLINE Heap_Block *_Heap_Tail ( - Heap_Control *the_heap -) -{ - return (Heap_Block *)&the_heap->final; -} - -/*PAGE - * - * _Heap_Previous_block - * - */ - -STATIC INLINE Heap_Block *_Heap_Previous_block ( - Heap_Block *the_block -) -{ - return (Heap_Block *) _Addresses_Subtract_offset( - (void *)the_block, - the_block->back_flag & ~ HEAP_BLOCK_USED - ); -} - -/*PAGE - * - * _Heap_Next_block - * - * NOTE: Next_block assumes that the block is free. - */ - -STATIC INLINE Heap_Block *_Heap_Next_block ( - Heap_Block *the_block -) -{ - return (Heap_Block *) _Addresses_Add_offset( - (void *)the_block, - the_block->front_flag & ~ HEAP_BLOCK_USED - ); -} - -/*PAGE - * - * _Heap_Block_at - * - */ - -STATIC INLINE Heap_Block *_Heap_Block_at( - void *base, - unsigned32 offset -) -{ - return (Heap_Block *) _Addresses_Add_offset( (void *)base, offset ); -} - -/*PAGE - * - * _Heap_User_block_at - * - */ - -STATIC INLINE Heap_Block *_Heap_User_block_at( - void *base -) -{ - unsigned32 offset; - - offset = *(((unsigned32 *) base) - 1); - return _Heap_Block_at( base, -offset + -HEAP_BLOCK_USED_OVERHEAD); -} - -/*PAGE - * - * _Heap_Is_previous_block_free - * - */ - -STATIC INLINE boolean _Heap_Is_previous_block_free ( - Heap_Block *the_block -) -{ - return !(the_block->back_flag & HEAP_BLOCK_USED); -} - -/*PAGE - * - * _Heap_Is_block_free - * - */ - -STATIC INLINE boolean _Heap_Is_block_free ( - Heap_Block *the_block -) -{ - return !(the_block->front_flag & HEAP_BLOCK_USED); -} - -/*PAGE - * - * _Heap_Is_block_used - * - */ - -STATIC INLINE boolean _Heap_Is_block_used ( - Heap_Block *the_block -) -{ - return (the_block->front_flag & HEAP_BLOCK_USED); -} - -/*PAGE - * - * _Heap_Block_size - * - */ - -STATIC INLINE unsigned32 _Heap_Block_size ( - Heap_Block *the_block -) -{ - return (the_block->front_flag & ~HEAP_BLOCK_USED); -} - -/*PAGE - * - * _Heap_Start_of_user_area - * - */ - -STATIC INLINE void *_Heap_Start_of_user_area ( - Heap_Block *the_block -) -{ - return (void *) &the_block->next; -} - -/*PAGE - * - * _Heap_Is_block_in - * - */ - -STATIC INLINE boolean _Heap_Is_block_in ( - Heap_Control *the_heap, - Heap_Block *the_block -) -{ - return _Addresses_Is_in_range( the_block, the_heap->start, the_heap->final ); -} - -/*PAGE - * - * _Heap_Is_page_size_valid - * - */ - -STATIC INLINE boolean _Heap_Is_page_size_valid( - unsigned32 page_size -) -{ - return ((page_size != 0) && - ((page_size % CPU_HEAP_ALIGNMENT) == 0)); -} - -/*PAGE - * - * _Heap_Build_flag - * - */ - -STATIC INLINE unsigned32 _Heap_Build_flag ( - unsigned32 size, - unsigned32 in_use_flag -) -{ - return size | in_use_flag; -} - -#endif -/* end of include file */ diff --git a/cpukit/score/inline/rtems/score/isr.inl b/cpukit/score/inline/rtems/score/isr.inl deleted file mode 100644 index 2b4969a5db..0000000000 --- a/cpukit/score/inline/rtems/score/isr.inl +++ /dev/null @@ -1,58 +0,0 @@ -/* isr.inl - * - * This include file contains the static implementation of all - * inlined routines in the Interrupt Handler. - * - * COPYRIGHT (c) 1989, 1990, 1991, 1992, 1993, 1994. - * On-Line Applications Research Corporation (OAR). - * All rights assigned to U.S. Government, 1994. - * - * This material may be reproduced by or for the U.S. Government pursuant - * to the copyright license under the clause at DFARS 252.227-7013. This - * notice must appear in all copies of this file and its derivatives. - * - * $Id$ - */ - -#ifndef __ISR_inl -#define __ISR_inl - -/*PAGE - * - * _ISR_Is_in_progress - * - */ - -STATIC INLINE boolean _ISR_Is_in_progress( void ) -{ - return (_ISR_Nest_level != 0); -} - -/*PAGE - * - * _ISR_Is_vector_number_valid - * - */ - -STATIC INLINE boolean _ISR_Is_vector_number_valid ( - unsigned32 vector -) -{ - return ( vector <= CPU_INTERRUPT_MAXIMUM_VECTOR_NUMBER ); -} - -/*PAGE - * - * _ISR_Is_valid_user_handler - * - */ - -STATIC INLINE boolean _ISR_Is_valid_user_handler ( - void *handler -) -{ - return ( handler != NULL); -} - -#endif -/* end of include file */ diff --git a/cpukit/score/inline/rtems/score/mppkt.inl b/cpukit/score/inline/rtems/score/mppkt.inl deleted file mode 100644 index c23d756ec9..0000000000 --- a/cpukit/score/inline/rtems/score/mppkt.inl +++ /dev/null @@ -1,49 +0,0 @@ -/* inline/mppkt.inl - * - * This package is the implementation of the Packet Handler - * routines which are inlined. - * - * COPYRIGHT (c) 1989, 1990, 1991, 1992, 1993, 1994. - * On-Line Applications Research Corporation (OAR). - * All rights assigned to U.S. Government, 1994. - * - * This material may be reproduced by or for the U.S. Government pursuant - * to the copyright license under the clause at DFARS 252.227-7013. This - * notice must appear in all copies of this file and its derivatives. - * - * $Id$ - */ - -#ifndef __INLINE_MP_PACKET_inl -#define __INLINE_MP_PACKET_inl - -/*PAGE - * - * _Mp_packet_Is_valid_packet_class - * - * NOTE: Check for lower bounds (MP_PACKET_CLASSES_FIRST ) is unnecessary - * because this enum starts at lower bound of zero. - */ - -STATIC INLINE boolean _Mp_packet_Is_valid_packet_class ( - MP_packet_Classes the_packet_class -) -{ - return ( the_packet_class <= MP_PACKET_CLASSES_LAST ); -} - -/*PAGE - * - * _Mp_packet_Is_null - * - */ - -STATIC INLINE boolean _Mp_packet_Is_null ( - MP_packet_Prefix *the_packet -) -{ - return the_packet == NULL; -} - -#endif -/* end of include file */ diff --git a/cpukit/score/inline/rtems/score/object.inl b/cpukit/score/inline/rtems/score/object.inl deleted file mode 100644 index eb07a24890..0000000000 --- a/cpukit/score/inline/rtems/score/object.inl +++ /dev/null @@ -1,199 +0,0 @@ -/* object.inl - * - * This include file contains the static inline implementation of all - * of the inlined routines in the Object Handler. - * - * COPYRIGHT (c) 1989, 1990, 1991, 1992, 1993, 1994. - * On-Line Applications Research Corporation (OAR). - * All rights assigned to U.S. Government, 1994. - * - * This material may be reproduced by or for the U.S. Government pursuant - * to the copyright license under the clause at DFARS 252.227-7013. This - * notice must appear in all copies of this file and its derivatives. - * - * $Id$ - */ - -#ifndef __OBJECTS_inl -#define __OBJECTS_inl - -/*PAGE - * - * _Objects_Build_id - * - */ - -STATIC INLINE Objects_Id _Objects_Build_id( - Objects_Classes the_class, - unsigned32 node, - unsigned32 index -) -{ - return ( (the_class << OBJECTS_CLASS_START_BIT) | - (node << OBJECTS_NODE_START_BIT) | - (index << OBJECTS_INDEX_START_BIT) ); -} - -/*PAGE - * - * _Objects_Get_class - */ - -STATIC INLINE Objects_Classes _Objects_Get_class( - Objects_Id id -) -{ - return (Objects_Classes) - ((id >> OBJECTS_CLASS_START_BIT) & OBJECTS_CLASS_VALID_BITS); -} - - -/*PAGE - * - * _Objects_Get_node - * - */ - -STATIC INLINE unsigned32 _Objects_Get_node( - Objects_Id id -) -{ - return (id >> OBJECTS_NODE_START_BIT) & OBJECTS_NODE_VALID_BITS; -} - -/*PAGE - * - * _Objects_Get_index - * - */ - -STATIC INLINE unsigned32 _Objects_Get_index( - Objects_Id id -) -{ - return (id >> OBJECTS_INDEX_START_BIT) & OBJECTS_INDEX_VALID_BITS; -} - -/*PAGE - * - * _Objects_Is_class_valid - * - */ - -STATIC INLINE boolean _Objects_Is_class_valid( - Objects_Classes the_class -) -{ - return the_class <= OBJECTS_CLASSES_LAST; -} - -/*PAGE - * - * _Objects_Is_local_node - * - */ - -STATIC INLINE boolean _Objects_Is_local_node( - unsigned32 node -) -{ - return ( node == _Objects_Local_node ); -} - -/*PAGE - * - * _Objects_Is_local_id - * - */ - -STATIC INLINE boolean _Objects_Is_local_id( - Objects_Id id -) -{ - return _Objects_Is_local_node( _Objects_Get_node(id) ); -} - -/*PAGE - * - * _Objects_Are_ids_equal - * - */ - -STATIC INLINE boolean _Objects_Are_ids_equal( - Objects_Id left, - Objects_Id right -) -{ - return ( left == right ); -} - -/*PAGE - * - * _Objects_Allocate - * - */ - -STATIC INLINE Objects_Control *_Objects_Allocate( - Objects_Information *information -) -{ - return (Objects_Control *) _Chain_Get( &information->Inactive ); -} - -/*PAGE - * - * _Objects_Free - * - */ - -STATIC INLINE void _Objects_Free( - Objects_Information *information, - Objects_Control *the_object -) -{ - _Chain_Append( &information->Inactive, &the_object->Node ); -} - -/*PAGE - * - * _Objects_Open - * - */ - -STATIC INLINE void _Objects_Open( - Objects_Information *information, - Objects_Control *the_object, - Objects_Name name -) -{ - unsigned32 index; - - index = _Objects_Get_index( the_object->id ); - information->local_table[ index ] = the_object; - - if ( information->is_string ) - _Objects_Copy_name_string( name, the_object->name ); - else - _Objects_Copy_name_raw( name, the_object->name, information->name_length ); -} - -/*PAGE - * - * _Objects_Close - * - */ - -STATIC INLINE void _Objects_Close( - Objects_Information *information, - Objects_Control *the_object -) -{ - unsigned32 index; - - index = _Objects_Get_index( the_object->id ); - information->local_table[ index ] = NULL; - _Objects_Clear_name( the_object->name, information->name_length ); -} - -#endif -/* end of include file */ diff --git a/cpukit/score/inline/rtems/score/objectmp.inl b/cpukit/score/inline/rtems/score/objectmp.inl deleted file mode 100644 index e09a3df528..0000000000 --- a/cpukit/score/inline/rtems/score/objectmp.inl +++ /dev/null @@ -1,62 +0,0 @@ -/* inline/objectmp.inl - * - * This include file contains the bodies of all inlined routines - * which deal with global objects. - * - * COPYRIGHT (c) 1989, 1990, 1991, 1992, 1993, 1994. - * On-Line Applications Research Corporation (OAR). - * All rights assigned to U.S. Government, 1994. - * - * This material may be reproduced by or for the U.S. Government pursuant - * to the copyright license under the clause at DFARS 252.227-7013. This - * notice must appear in all copies of this file and its derivatives. - * - * $Id$ - */ - -#ifndef __INLINE_MP_OBJECTS_inl -#define __INLINE_MP_OBJECTS_inl - -/*PAGE - * - * _Objects_MP_Allocate_global_object - * - */ - -STATIC INLINE Objects_MP_Control *_Objects_MP_Allocate_global_object ( - void -) -{ - return (Objects_MP_Control *) - _Chain_Get( &_Objects_MP_Inactive_global_objects ); -} - -/*PAGE - * _Objects_MP_Free_global_object - * - */ - -STATIC INLINE void _Objects_MP_Free_global_object ( - Objects_MP_Control *the_object -) -{ - _Chain_Append( - &_Objects_MP_Inactive_global_objects, - &the_object->Object.Node - ); -} - -/*PAGE - * _Objects_MP_Is_null_global_object - * - */ - -STATIC INLINE boolean _Objects_MP_Is_null_global_object ( - Objects_MP_Control *the_object -) -{ - return( the_object == NULL ); -} - -#endif -/* end of include file */ diff --git a/cpukit/score/inline/rtems/score/priority.inl b/cpukit/score/inline/rtems/score/priority.inl deleted file mode 100644 index 413e3b6724..0000000000 --- a/cpukit/score/inline/rtems/score/priority.inl +++ /dev/null @@ -1,203 +0,0 @@ -/* priority.inl - * - * This file contains the static inline implementation of all inlined - * routines in the Priority Handler. - * - * COPYRIGHT (c) 1989, 1990, 1991, 1992, 1993, 1994. - * On-Line Applications Research Corporation (OAR). - * All rights assigned to U.S. Government, 1994. - * - * This material may be reproduced by or for the U.S. Government pursuant - * to the copyright license under the clause at DFARS 252.227-7013. This - * notice must appear in all copies of this file and its derivatives. - * - * $Id$ - */ - -#ifndef __PRIORITY_inl -#define __PRIORITY_inl - -#include <rtems/score/bitfield.h> - -/*PAGE - * - * _Priority_Handler_initialization - * - */ - -STATIC INLINE void _Priority_Handler_initialization( void ) -{ - unsigned32 index; - - _Priority_Major_bit_map = 0; - for ( index=0 ; index <16 ; index++ ) - _Priority_Bit_map[ index ] = 0; -} - -/*PAGE - * - * _Priority_Is_valid - * - */ - -STATIC INLINE boolean _Priority_Is_valid ( - Priority_Control the_priority -) -{ - /* - * Since PRIORITY_MINIMUM is 0 and priorities are stored unsigned, - * then checking for less than 0 is unnecessary. - */ - - return ( the_priority <= PRIORITY_MAXIMUM ); -} - -/*PAGE - * - * _Priority_Major - * - */ - -STATIC INLINE unsigned32 _Priority_Major ( - Priority_Control the_priority -) -{ - return ( the_priority / 16 ); -} - -/*PAGE - * - * _Priority_Minor - * - */ - -STATIC INLINE unsigned32 _Priority_Minor ( - Priority_Control the_priority -) -{ - return ( the_priority % 16 ); -} - -#if ( CPU_USE_GENERIC_BITFIELD_CODE == TRUE ) - -/*PAGE - * - * _Priority_Mask - * - */ - -STATIC INLINE unsigned32 _Priority_Mask ( - unsigned32 bit_number -) -{ - return (0x8000 >> bit_number); -} - - -/*PAGE - * - * _Priority_Bits_index - * - */ - -STATIC INLINE unsigned32 _Priority_Bits_index ( - unsigned32 bit_number -) -{ - return bit_number; -} - -#endif - -/*PAGE - * - * _Priority_Add_to_bit_map - * - */ - -STATIC INLINE void _Priority_Add_to_bit_map ( - Priority_Information *the_priority_map -) -{ - *the_priority_map->minor |= the_priority_map->ready_minor; - _Priority_Major_bit_map |= the_priority_map->ready_major; -} - -/*PAGE - * - * _Priority_Remove_from_bit_map - * - */ - -STATIC INLINE void _Priority_Remove_from_bit_map ( - Priority_Information *the_priority_map -) -{ - *the_priority_map->minor &= the_priority_map->block_minor; - if ( *the_priority_map->minor == 0 ) - _Priority_Major_bit_map &= the_priority_map->block_major; -} - -/*PAGE - * - * _Priority_Get_highest - * - */ - -STATIC INLINE Priority_Control _Priority_Get_highest( void ) -{ - Priority_Bit_map_control minor; - Priority_Bit_map_control major; - - _Bitfield_Find_first_bit( _Priority_Major_bit_map, major ); - _Bitfield_Find_first_bit( _Priority_Bit_map[major], minor ); - - return (_Priority_Bits_index( major ) << 4) + - _Priority_Bits_index( minor ); -} - -/*PAGE - * - * _Priority_Initialize_information - * - */ - -STATIC INLINE void _Priority_Initialize_information( - Priority_Information *the_priority_map, - Priority_Control new_priority -) -{ - Priority_Bit_map_control major; - Priority_Bit_map_control minor; - Priority_Bit_map_control mask; - - major = _Priority_Major( new_priority ); - minor = _Priority_Minor( new_priority ); - - the_priority_map->minor = - &_Priority_Bit_map[ _Priority_Bits_index(major) ]; - - mask = _Priority_Mask( major ); - the_priority_map->ready_major = mask; - the_priority_map->block_major = ~mask; - - mask = _Priority_Mask( minor ); - the_priority_map->ready_minor = mask; - the_priority_map->block_minor = ~mask; -} - -/*PAGE - * - * _Priority_Is_group_empty - * - */ - -STATIC INLINE boolean _Priority_Is_group_empty ( - Priority_Control the_priority -) -{ - return the_priority == 0; -} - -#endif -/* end of include file */ diff --git a/cpukit/score/inline/rtems/score/stack.inl b/cpukit/score/inline/rtems/score/stack.inl deleted file mode 100644 index 7c6acf7cb3..0000000000 --- a/cpukit/score/inline/rtems/score/stack.inl +++ /dev/null @@ -1,63 +0,0 @@ -/* stack.inl - * - * This file contains the static inline implementation of the inlined - * routines from the Stack Handler. - * - * COPYRIGHT (c) 1989, 1990, 1991, 1992, 1993, 1994. - * On-Line Applications Research Corporation (OAR). - * All rights assigned to U.S. Government, 1994. - * - * This material may be reproduced by or for the U.S. Government pursuant - * to the copyright license under the clause at DFARS 252.227-7013. This - * notice must appear in all copies of this file and its derivatives. - * - * $Id$ - */ - -#ifndef __STACK_inl -#define __STACK_inl - -/*PAGE - * - * _Stack_Initialize - * - */ - -STATIC INLINE void _Stack_Initialize ( - Stack_Control *the_stack, - void *starting_address, - unsigned32 size -) -{ - the_stack->area = starting_address; - the_stack->size = size; -} - -/*PAGE - * - * _Stack_Is_enough - * - */ - -STATIC INLINE boolean _Stack_Is_enough ( - unsigned32 size -) -{ - return ( size >= STACK_MINIMUM_SIZE ); -} - -/*PAGE - * - * _Stack_Adjust_size - * - */ - -STATIC INLINE unsigned32 _Stack_Adjust_size ( - unsigned32 size -) -{ - return size + CPU_STACK_ALIGNMENT; -} - -#endif -/* end of include file */ diff --git a/cpukit/score/inline/rtems/score/states.inl b/cpukit/score/inline/rtems/score/states.inl deleted file mode 100644 index 23ee8cacbc..0000000000 --- a/cpukit/score/inline/rtems/score/states.inl +++ /dev/null @@ -1,298 +0,0 @@ -/* states.inl - * - * This file contains the macro implementation of the inlined - * routines associated with thread state information. - * - * COPYRIGHT (c) 1989, 1990, 1991, 1992, 1993, 1994. - * On-Line Applications Research Corporation (OAR). - * All rights assigned to U.S. Government, 1994. - * - * This material may be reproduced by or for the U.S. Government pursuant - * to the copyright license under the clause at DFARS 252.227-7013. This - * notice must appear in all copies of this file and its derivatives. - * - * $Id$ - */ - -#ifndef __STATES_inl -#define __STATES_inl - -/*PAGE - * - * _States_Set - * - */ - -STATIC INLINE States_Control _States_Set ( - States_Control states_to_set, - States_Control current_state -) -{ - return (current_state | states_to_set); -} - -/*PAGE - * - * _States_Clear - * - */ - -STATIC INLINE States_Control _States_Clear ( - States_Control states_to_clear, - States_Control current_state -) -{ - return (current_state & ~states_to_clear); -} - -/*PAGE - * - * _States_Is_ready - * - */ - -STATIC INLINE boolean _States_Is_ready ( - States_Control the_states -) -{ - return (the_states == STATES_READY); -} - -/*PAGE - * - * _States_Is_only_dormant - * - */ - -STATIC INLINE boolean _States_Is_only_dormant ( - States_Control the_states -) -{ - return (the_states == STATES_DORMANT); -} - -/*PAGE - * - * _States_Is_dormant - * - */ - -STATIC INLINE boolean _States_Is_dormant ( - States_Control the_states -) -{ - return (the_states & STATES_DORMANT); -} - -/*PAGE - * - * _States_Is_suspended - * - */ - -STATIC INLINE boolean _States_Is_suspended ( - States_Control the_states -) -{ - return (the_states & STATES_SUSPENDED); -} - -/*PAGE - * - * _States_Is_Transient - * - */ - -STATIC INLINE boolean _States_Is_transient ( - States_Control the_states -) -{ - return (the_states & STATES_TRANSIENT); -} - -/*PAGE - * - * _States_Is_delaying - * - */ - -STATIC INLINE boolean _States_Is_delaying ( - States_Control the_states -) -{ - return (the_states & STATES_DELAYING); -} - -/*PAGE - * - * _States_Is_waiting_for_buffer - * - */ - -STATIC INLINE boolean _States_Is_waiting_for_buffer ( - States_Control the_states -) -{ - return (the_states & STATES_WAITING_FOR_BUFFER); -} - -/*PAGE - * - * _States_Is_waiting_for_segment - * - */ - -STATIC INLINE boolean _States_Is_waiting_for_segment ( - States_Control the_states -) -{ - return (the_states & STATES_WAITING_FOR_SEGMENT); -} - -/*PAGE - * - * _States_Is_waiting_for_message - * - */ - -STATIC INLINE boolean _States_Is_waiting_for_message ( - States_Control the_states -) -{ - return (the_states & STATES_WAITING_FOR_MESSAGE); -} - -/*PAGE - * - * _States_Is_waiting_for_event - * - */ - -STATIC INLINE boolean _States_Is_waiting_for_event ( - States_Control the_states -) -{ - return (the_states & STATES_WAITING_FOR_EVENT); -} - -/*PAGE - * - * _States_Is_waiting_for_mutex - * - */ - -STATIC INLINE boolean _States_Is_waiting_for_mutex ( - States_Control the_states -) -{ - return (the_states & STATES_WAITING_FOR_MUTEX); -} - -/*PAGE - * - * _States_Is_waiting_for_semaphore - * - */ - -STATIC INLINE boolean _States_Is_waiting_for_semaphore ( - States_Control the_states -) -{ - return (the_states & STATES_WAITING_FOR_SEMAPHORE); -} - -/*PAGE - * - * _States_Is_waiting_for_time - * - */ - -STATIC INLINE boolean _States_Is_waiting_for_time ( - States_Control the_states -) -{ - return (the_states & STATES_WAITING_FOR_TIME); -} - -/*PAGE - * - * _States_Is_waiting_for_rpc_reply - * - */ - -STATIC INLINE boolean _States_Is_waiting_for_rpc_reply ( - States_Control the_states -) -{ - return (the_states & STATES_WAITING_FOR_RPC_REPLY); -} - -/*PAGE - * - * _States_Is_waiting_for_period - * - */ - -STATIC INLINE boolean _States_Is_waiting_for_period ( - States_Control the_states -) -{ - return (the_states & STATES_WAITING_FOR_PERIOD); -} - -/*PAGE - * - * _States_Is_locally_blocked - * - */ - -STATIC INLINE boolean _States_Is_locally_blocked ( - States_Control the_states -) -{ - return (the_states & STATES_LOCALLY_BLOCKED); -} - -/*PAGE - * - * _States_Is_waiting_on_thread_queue - * - */ - -STATIC INLINE boolean _States_Is_waiting_on_thread_queue ( - States_Control the_states -) -{ - return (the_states & STATES_WAITING_ON_THREAD_QUEUE); -} - -/*PAGE - * - * _States_Is_blocked - * - */ - -STATIC INLINE boolean _States_Is_blocked ( - States_Control the_states -) -{ - return (the_states & STATES_BLOCKED); -} - -/*PAGEPAGE - * - * - * _States_Are_set - * - */ - -STATIC INLINE boolean _States_Are_set ( - States_Control the_states, - States_Control mask -) -{ - return ( (the_states & mask) != STATES_READY); -} - -#endif -/* end of include file */ diff --git a/cpukit/score/inline/rtems/score/sysstate.inl b/cpukit/score/inline/rtems/score/sysstate.inl deleted file mode 100644 index 180e6abe54..0000000000 --- a/cpukit/score/inline/rtems/score/sysstate.inl +++ /dev/null @@ -1,116 +0,0 @@ -/* sysstates.inl - * - * This file contains the inline implementation of routines regarding the - * system state. - * - * COPYRIGHT (c) 1989, 1990, 1991, 1992, 1993, 1994. - * On-Line Applications Research Corporation (OAR). - * All rights assigned to U.S. Government, 1994. - * - * This material may be reproduced by or for the U.S. Government pursuant - * to the copyright license under the clause at DFARS 252.227-7013. This - * notice must appear in all copies of this file and its derivatives. - * - * $Id$ - */ - -#ifndef __SYSTEM_STATE_inl -#define __SYSTEM_STATE_inl - -/*PAGE - * - * _System_state_Handler_initialization - */ - -STATIC INLINE void _System_state_Handler_initialization ( - boolean is_multiprocessing -) -{ - _System_state_Current = SYSTEM_STATE_BEFORE_INITIALIZATION; - _System_state_Is_multiprocessing = is_multiprocessing; -} - -/*PAGE - * - * _System_state_Set - */ - -STATIC INLINE void _System_state_Set ( - System_state_Codes state -) -{ - _System_state_Current = state; -} - -/*PAGE - * - * _System_state_Get - */ - -STATIC INLINE System_state_Codes _System_state_Get ( void ) -{ - return _System_state_Current; -} - -/*PAGE - * - * _System_state_Is_before_initialization - */ - -STATIC INLINE boolean _System_state_Is_before_initialization ( - System_state_Codes state -) -{ - return (state == SYSTEM_STATE_BEFORE_INITIALIZATION); -} - -/*PAGE - * - * _System_state_Is_before_multitasking - */ - -STATIC INLINE boolean _System_state_Is_before_multitasking ( - System_state_Codes state -) -{ - return (state == SYSTEM_STATE_BEFORE_MULTITASKING); -} - -/*PAGE - * - * _System_state_Is_begin_multitasking - */ - -STATIC INLINE boolean _System_state_Is_begin_multitasking ( - System_state_Codes state -) -{ - return (state == SYSTEM_STATE_BEGIN_MULTITASKING); -} - -/*PAGE - * - * _System_state_Is_up - */ - -STATIC INLINE boolean _System_state_Is_up ( - System_state_Codes state -) -{ - return (state == SYSTEM_STATE_UP); -} - -/*PAGE - * - * _System_state_Is_failed - */ - -STATIC INLINE boolean _System_state_Is_failed ( - System_state_Codes state -) -{ - return (state == SYSTEM_STATE_FAILED); -} - -#endif -/* end of include file */ diff --git a/cpukit/score/inline/rtems/score/thread.inl b/cpukit/score/inline/rtems/score/thread.inl deleted file mode 100644 index 3a96acf4ea..0000000000 --- a/cpukit/score/inline/rtems/score/thread.inl +++ /dev/null @@ -1,287 +0,0 @@ -/* thread.inl - * - * This file contains the macro implementation of the inlined - * routines from the Thread handler. - * - * COPYRIGHT (c) 1989, 1990, 1991, 1992, 1993, 1994. - * On-Line Applications Research Corporation (OAR). - * All rights assigned to U.S. Government, 1994. - * - * This material may be reproduced by or for the U.S. Government pursuant - * to the copyright license under the clause at DFARS 252.227-7013. This - * notice must appear in all copies of this file and its derivatives. - * - * $Id$ - */ - -#ifndef __THREAD_inl -#define __THREAD_inl - -/*PAGE - * - * _Thread_Stop_multitasking - * - */ - -STATIC INLINE void _Thread_Stop_multitasking( void ) -{ - _Context_Switch( &_Thread_Executing->Registers, &_Thread_BSP_context ); -} - -/*PAGE - * - * _Thread_Is_executing - * - */ - -STATIC INLINE boolean _Thread_Is_executing ( - Thread_Control *the_thread -) -{ - return ( the_thread == _Thread_Executing ); -} - -/*PAGE - * - * _Thread_Is_heir - * - */ - -STATIC INLINE boolean _Thread_Is_heir ( - Thread_Control *the_thread -) -{ - return ( the_thread == _Thread_Heir ); -} - -/*PAGE - * - * _Thread_Is_executing_also_the_heir - * - */ - -STATIC INLINE boolean _Thread_Is_executing_also_the_heir( void ) -{ - return ( _Thread_Executing == _Thread_Heir ); -} - -/*PAGE - * - * _Thread_Resume - * - */ - -STATIC INLINE void _Thread_Resume ( - Thread_Control *the_thread -) -{ - _Thread_Clear_state( the_thread, STATES_SUSPENDED ); -} - -/*PAGE - * - * _Thread_Unblock - * - */ - -STATIC INLINE void _Thread_Unblock ( - Thread_Control *the_thread -) -{ - _Thread_Clear_state( the_thread, STATES_BLOCKED ); -} - -/*PAGE - * - * _Thread_Restart_self - * - */ - -STATIC INLINE void _Thread_Restart_self( void ) -{ - if ( _Thread_Executing->fp_context != NULL ) - _Context_Restore_fp( &_Thread_Executing->fp_context ); - - _CPU_Context_Restart_self( &_Thread_Executing->Registers ); -} - -/*PAGE - * - * _Thread_Calculate_heir - * - */ - -STATIC INLINE void _Thread_Calculate_heir( void ) -{ - _Thread_Heir = (Thread_Control *) - _Thread_Ready_chain[ _Priority_Get_highest() ].first; -} - -/*PAGE - * - * _Thread_Is_allocated_fp - * - */ - -STATIC INLINE boolean _Thread_Is_allocated_fp ( - Thread_Control *the_thread -) -{ - return ( the_thread == _Thread_Allocated_fp ); -} - -/*PAGE - * - * _Thread_Deallocate_fp - * - */ - -STATIC INLINE void _Thread_Deallocate_fp( void ) -{ - _Thread_Allocated_fp = NULL; -} - -/*PAGE - * - * _Thread_Disable_dispatch - * - */ - -STATIC INLINE void _Thread_Disable_dispatch( void ) -{ - _Thread_Dispatch_disable_level += 1; -} - -/*PAGE - * - * _Thread_Enable_dispatch - * - */ - -#if ( CPU_INLINE_ENABLE_DISPATCH == TRUE ) -STATIC INLINE void _Thread_Enable_dispatch() -{ - if ( (--_Thread_Dispatch_disable_level) == 0 ) - _Thread_Dispatch(); -} -#endif - -#if ( CPU_INLINE_ENABLE_DISPATCH == FALSE ) -void _Thread_Enable_dispatch( void ); -#endif - -/*PAGE - * - * _Thread_Unnest_dispatch - * - */ - -STATIC INLINE void _Thread_Unnest_dispatch( void ) -{ - _Thread_Dispatch_disable_level -= 1; -} - -/*PAGE - * - * _Thread_Is_dispatching_enabled - * - */ - -STATIC INLINE boolean _Thread_Is_dispatching_enabled( void ) -{ - return ( _Thread_Dispatch_disable_level == 0 ); -} - -/*PAGE - * - * _Thread_Is_context_switch_necessary - * - */ - -STATIC INLINE boolean _Thread_Is_context_switch_necessary( void ) -{ - return ( _Context_Switch_necessary ); -} - -/*PAGE - * - * _Thread_Dispatch_initialization - * - */ - -STATIC INLINE void _Thread_Dispatch_initialization( void ) -{ - _Thread_Dispatch_disable_level = 1; -} - -/*PAGE - * - * _Thread_Is_null - * - */ - -STATIC INLINE boolean _Thread_Is_null ( - Thread_Control *the_thread -) -{ - return ( the_thread == NULL ); -} - -/*PAGE - * - * _Thread_Get - * - * NOTE: XXX... This routine may be able to be optimized. - */ - -STATIC INLINE Thread_Control *_Thread_Get ( - Objects_Id id, - Objects_Locations *location -) -{ - Objects_Classes the_class; - Objects_Information *information; - Thread_Control *tp = (Thread_Control *) 0; - - if ( _Objects_Are_ids_equal( id, OBJECTS_ID_OF_SELF ) ) { - _Thread_Disable_dispatch(); - *location = OBJECTS_LOCAL; - tp = _Thread_Executing; - goto done; - } - - the_class = _Objects_Get_class( id ); - - if ( the_class > OBJECTS_CLASSES_LAST ) { - *location = OBJECTS_ERROR; - goto done; - } - - information = _Objects_Information_table[ the_class ]; - - if ( !information || !information->is_thread ) { - *location = OBJECTS_ERROR; - goto done; - } - - tp = (Thread_Control *) _Objects_Get( information, id, location ); - -done: - return tp; -} - - -/* - * _Thread_Is_proxy_blocking - * - */ - -STATIC INLINE boolean _Thread_Is_proxy_blocking ( - unsigned32 code -) -{ - return (code == THREAD_STATUS_PROXY_BLOCKING); -} - -#endif -/* end of include file */ diff --git a/cpukit/score/inline/rtems/score/threadmp.inl b/cpukit/score/inline/rtems/score/threadmp.inl deleted file mode 100644 index f4beba59ed..0000000000 --- a/cpukit/score/inline/rtems/score/threadmp.inl +++ /dev/null @@ -1,53 +0,0 @@ -/* inline/threadmp.inl - * - * This include file contains the bodies of all inlined routines - * for the multiprocessing part of thread package. - * - * COPYRIGHT (c) 1989, 1990, 1991, 1992, 1993, 1994. - * On-Line Applications Research Corporation (OAR). - * All rights assigned to U.S. Government, 1994. - * - * This material may be reproduced by or for the U.S. Government pursuant - * to the copyright license under the clause at DFARS 252.227-7013. This - * notice must appear in all copies of this file and its derivatives. - * - * $Id$ - */ - -#ifndef __INLINE_MP_THREAD_inl -#define __INLINE_MP_THREAD_inl - -/*PAGE - * - * _Thread_MP_Is_receive - * - */ - -STATIC INLINE boolean _Thread_MP_Is_receive ( - Thread_Control *the_thread -) -{ - return the_thread == _Thread_MP_Receive; -} - -/*PAGE - * - * _Thread_MP_Free_proxy - * - */ - -STATIC INLINE void _Thread_MP_Free_proxy ( - Thread_Control *the_thread -) -{ - Thread_Proxy_control *the_proxy; - - the_proxy = (Thread_Proxy_control *) the_thread; - - _Chain_Extract( &the_proxy->Active ); - - _Chain_Append( &_Thread_MP_Inactive_proxies, &the_thread->Object.Node ); -} - -#endif -/* end of include file */ diff --git a/cpukit/score/inline/rtems/score/tod.inl b/cpukit/score/inline/rtems/score/tod.inl deleted file mode 100644 index dce8aca426..0000000000 --- a/cpukit/score/inline/rtems/score/tod.inl +++ /dev/null @@ -1,68 +0,0 @@ -/* tod.inl - * - * This file contains the static inline implementation of the inlined routines - * from the Time of Day Handler. - * - * COPYRIGHT (c) 1989, 1990, 1991, 1992, 1993, 1994. - * On-Line Applications Research Corporation (OAR). - * All rights assigned to U.S. Government, 1994. - * - * This material may be reproduced by or for the U.S. Government pursuant - * to the copyright license under the clause at DFARS 252.227-7013. This - * notice must appear in all copies of this file and its derivatives. - * - * $Id$ - */ - -#ifndef __TIME_OF_DAY_inl -#define __TIME_OF_DAY_inl - -/*PAGE - * - * _TOD_Is_set - * - */ - -STATIC INLINE boolean _TOD_Is_set( void ) -{ - return _Watchdog_Is_active( &_TOD_Seconds_watchdog ); -} - -/*PAGE - * - * _TOD_Tickle_ticks - * - */ - -STATIC INLINE void _TOD_Tickle_ticks( void ) -{ - _TOD_Current.ticks += 1; - _TOD_Ticks_since_boot += 1; -} - -/*PAGE - * - * _TOD_Deactivate - * - */ - -STATIC INLINE void _TOD_Deactivate( void ) -{ - _Watchdog_Remove( &_TOD_Seconds_watchdog ); -} - -/*PAGE - * - * _TOD_Activate - * - */ - -STATIC INLINE void _TOD_Activate( - Watchdog_Interval ticks -) -{ - _Watchdog_Insert_ticks( &_TOD_Seconds_watchdog, ticks ); -} - -#endif -/* end of include file */ diff --git a/cpukit/score/inline/rtems/score/tqdata.inl b/cpukit/score/inline/rtems/score/tqdata.inl deleted file mode 100644 index 3cf9c51ef6..0000000000 --- a/cpukit/score/inline/rtems/score/tqdata.inl +++ /dev/null @@ -1,74 +0,0 @@ -/* tqdata.inl - * - * This file contains the static inline implementation of the inlined - * routines needed to support the Thread Queue Data. - * - * COPYRIGHT (c) 1989, 1990, 1991, 1992, 1993, 1994. - * On-Line Applications Research Corporation (OAR). - * All rights assigned to U.S. Government, 1994. - * - * This material may be reproduced by or for the U.S. Government pursuant - * to the copyright license under the clause at DFARS 252.227-7013. This - * notice must appear in all copies of this file and its derivatives. - * - * $Id$ - */ - -#ifndef __THREAD_QUEUE_DATA_inl -#define __THREAD_QUEUE_DATA_inl - -/*PAGE - * - * _Thread_queue_Header_number - * - */ - -STATIC INLINE unsigned32 _Thread_queue_Header_number ( - Priority_Control the_priority -) -{ - return ( the_priority >> 6 ); -} - -/*PAGE - * - * _Thread_queue_Is_reverse_search - * - */ - -STATIC INLINE boolean _Thread_queue_Is_reverse_search ( - Priority_Control the_priority -) -{ - return ( the_priority & 0x20 ); -} - -/*PAGE - * - * _Thread_queue_Get_number_waiting - * - */ - -STATIC INLINE unsigned32 _Thread_queue_Get_number_waiting ( - Thread_queue_Control *the_thread_queue -) -{ - return ( the_thread_queue->count ); -} - -/*PAGE - * - * _Thread_queue_Enter_critical_section - * - */ - -STATIC INLINE void _Thread_queue_Enter_critical_section ( - Thread_queue_Control *the_thread_queue -) -{ - the_thread_queue->sync = TRUE; - the_thread_queue->sync_state = THREAD_QUEUE_NOTHING_HAPPENED; -} - -#endif -/* end of include file */ diff --git a/cpukit/score/inline/rtems/score/userext.inl b/cpukit/score/inline/rtems/score/userext.inl deleted file mode 100644 index 697a7eddd0..0000000000 --- a/cpukit/score/inline/rtems/score/userext.inl +++ /dev/null @@ -1,127 +0,0 @@ -/* userext.inl - * - * This file contains the macro implementation of the inlined routines - * from the User Extension Handler - * - * COPYRIGHT (c) 1989, 1990, 1991, 1992, 1993, 1994. - * On-Line Applications Research Corporation (OAR). - * All rights assigned to U.S. Government, 1994. - * - * This material may be reproduced by or for the U.S. Government pursuant - * to the copyright license under the clause at DFARS 252.227-7013. This - * notice must appear in all copies of this file and its derivatives. - * - * $Id$ - */ - -#ifndef __USER_EXTENSIONS_inl -#define __USER_EXTENSIONS_inl - -/*PAGE - * - * _User_extensions_Handler_initialization - * - */ - -STATIC INLINE void _User_extensions_Handler_initialization ( - User_extensions_Table *initial_extensions -) -{ - _Chain_Initialize_empty( &_User_extensions_List ); - - if ( initial_extensions ) { - _User_extensions_Initial.Callouts = *initial_extensions; - _Chain_Append( &_User_extensions_List, &_User_extensions_Initial.Node ); - } -} - -/*PAGE - * - * _User_extensions_Add_set - */ - -STATIC INLINE void _User_extensions_Add_set ( - User_extensions_Control *the_extension, - User_extensions_Table *extension_table -) -{ - the_extension->Callouts = *extension_table; - - _Chain_Append( &_User_extensions_List, &the_extension->Node ); -} - -/*PAGE - * - * _User_extensions_Add_API_set - */ - -STATIC INLINE void _User_extensions_Add_API_set ( - User_extensions_Control *the_extension -) -{ - _Chain_Prepend( &_User_extensions_List, &the_extension->Node ); -} - -/*PAGE - * - * _User_extensions_Remove_set - */ - -STATIC INLINE void _User_extensions_Remove_set ( - User_extensions_Control *the_extension -) -{ - _Chain_Extract( &the_extension->Node ); -} - -/*PAGE - * - * _User_extensions_Thread_switch - * - */ - -STATIC INLINE void _User_extensions_Thread_switch ( - Thread_Control *executing, - Thread_Control *heir -) -{ - Chain_Node *the_node; - User_extensions_Control *the_extension; - - for ( the_node = _User_extensions_List.first ; - !_Chain_Is_tail( &_User_extensions_List, the_node ) ; - the_node = the_node->next ) { - - the_extension = (User_extensions_Control *) the_node; - - if ( the_extension->Callouts.thread_switch != NULL ) - (*the_extension->Callouts.thread_switch)( executing, heir ); - } -} - -/*PAGE - * - * _User_extensions_Thread_post_switch - * - */ - -STATIC INLINE void _User_extensions_Thread_post_switch ( - Thread_Control *executing -) -{ - Chain_Node *the_node; - User_extensions_Control *the_extension; - - for ( the_node = _User_extensions_List.first ; - !_Chain_Is_tail( &_User_extensions_List, the_node ) ; - the_node = the_node->next ) { - - the_extension = (User_extensions_Control *) the_node; - - if ( the_extension->Callouts.thread_post_switch != NULL ) - (*the_extension->Callouts.thread_post_switch)( executing ); - } -} - -#endif -/* end of include file */ diff --git a/cpukit/score/inline/rtems/score/watchdog.inl b/cpukit/score/inline/rtems/score/watchdog.inl deleted file mode 100644 index ae3717e102..0000000000 --- a/cpukit/score/inline/rtems/score/watchdog.inl +++ /dev/null @@ -1,255 +0,0 @@ -/* watchdog.inl - * - * This file contains the static inline implementation of all inlined - * routines in the Watchdog Handler. - * - * COPYRIGHT (c) 1989, 1990, 1991, 1992, 1993, 1994. - * On-Line Applications Research Corporation (OAR). - * All rights assigned to U.S. Government, 1994. - * - * This material may be reproduced by or for the U.S. Government pursuant - * to the copyright license under the clause at DFARS 252.227-7013. This - * notice must appear in all copies of this file and its derivatives. - * - * $Id$ - */ - -#ifndef __WATCHDOG_inl -#define __WATCHDOG_inl - -/*PAGE - * - * _Watchdog_Initialize - * - */ - -STATIC INLINE void _Watchdog_Initialize( - Watchdog_Control *the_watchdog, - Watchdog_Service_routine_entry routine, - Objects_Id id, - void *user_data -) -{ - the_watchdog->state = WATCHDOG_INACTIVE; - the_watchdog->routine = routine; - the_watchdog->id = id; - the_watchdog->user_data = user_data; -} - -/*PAGE - * - * _Watchdog_Is_active - * - */ - -STATIC INLINE boolean _Watchdog_Is_active( - Watchdog_Control *the_watchdog -) -{ - - return ( the_watchdog->state == WATCHDOG_ACTIVE ); - -} - -/*PAGE - * - * _Watchdog_Activate - * - */ - -STATIC INLINE void _Watchdog_Activate( - Watchdog_Control *the_watchdog -) -{ - - the_watchdog->state = WATCHDOG_ACTIVE; - -} - -/*PAGE - * - * _Watchdog_Deactivate - * - */ - -STATIC INLINE void _Watchdog_Deactivate( - Watchdog_Control *the_watchdog -) -{ - - the_watchdog->state = WATCHDOG_REMOVE_IT; - -} - -/*PAGE - * - * _Watchdog_Tickle_ticks - * - */ - -STATIC INLINE void _Watchdog_Tickle_ticks( void ) -{ - - _Watchdog_Tickle( &_Watchdog_Ticks_chain ); - -} - -/*PAGE - * - * _Watchdog_Tickle_seconds - * - */ - -STATIC INLINE void _Watchdog_Tickle_seconds( void ) -{ - - _Watchdog_Tickle( &_Watchdog_Seconds_chain ); - -} - -/*PAGE - * - * _Watchdog_Insert_ticks - * - */ - -STATIC INLINE void _Watchdog_Insert_ticks( - Watchdog_Control *the_watchdog, - Watchdog_Interval units -) -{ - - the_watchdog->initial = units; - - _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); - -} - -/*PAGE - * - * _Watchdog_Insert_seconds - * - */ - -STATIC INLINE void _Watchdog_Insert_seconds( - Watchdog_Control *the_watchdog, - Watchdog_Interval units -) -{ - - the_watchdog->initial = units; - - _Watchdog_Insert( &_Watchdog_Seconds_chain, the_watchdog ); - -} - -/*PAGE - * - * _Watchdog_Adjust_seconds - * - */ - -STATIC INLINE void _Watchdog_Adjust_seconds( - Watchdog_Adjust_directions direction, - Watchdog_Interval units -) -{ - - _Watchdog_Adjust( &_Watchdog_Seconds_chain, direction, units ); - -} - -/*PAGE - * - * _Watchdog_Adjust_ticks - * - */ - -STATIC INLINE void _Watchdog_Adjust_ticks( - Watchdog_Adjust_directions direction, - Watchdog_Interval units -) -{ - - _Watchdog_Adjust( &_Watchdog_Ticks_chain, direction, units ); - -} - -/*PAGE - * - * _Watchdog_Reset - * - */ - -STATIC INLINE void _Watchdog_Reset( - Watchdog_Control *the_watchdog -) -{ - - (void) _Watchdog_Remove( the_watchdog ); - - _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); - -} - -/*PAGE - * - * _Watchdog_Next - * - */ - -STATIC INLINE Watchdog_Control *_Watchdog_Next( - Watchdog_Control *the_watchdog -) -{ - - return ( (Watchdog_Control *) the_watchdog->Node.next ); - -} - -/*PAGE - * - * _Watchdog_Previous - * - */ - -STATIC INLINE Watchdog_Control *_Watchdog_Previous( - Watchdog_Control *the_watchdog -) -{ - - return ( (Watchdog_Control *) the_watchdog->Node.previous ); - -} - -/*PAGE - * - * _Watchdog_First - * - */ - -STATIC INLINE Watchdog_Control *_Watchdog_First( - Chain_Control *header -) -{ - - return ( (Watchdog_Control *) header->first ); - -} - -/*PAGE - * - * _Watchdog_Last - * - */ -STATIC INLINE Watchdog_Control *_Watchdog_Last( - Chain_Control *header -) -{ - - return ( (Watchdog_Control *) header->last ); - -} - -#endif -/* end of include file */ diff --git a/cpukit/score/inline/rtems/score/wkspace.inl b/cpukit/score/inline/rtems/score/wkspace.inl deleted file mode 100644 index 36ed61d565..0000000000 --- a/cpukit/score/inline/rtems/score/wkspace.inl +++ /dev/null @@ -1,91 +0,0 @@ -/* wkspace.inl - * - * This include file contains the bodies of the routines which contains - * information related to the RAM Workspace. - * - * COPYRIGHT (c) 1989, 1990, 1991, 1992, 1993, 1994. - * On-Line Applications Research Corporation (OAR). - * All rights assigned to U.S. Government, 1994. - * - * This material may be reproduced by or for the U.S. Government pursuant - * to the copyright license under the clause at DFARS 252.227-7013. This - * notice must appear in all copies of this file and its derivatives. - * - * $Id$ - */ - -#ifndef __WORKSPACE_inl -#define __WORKSPACE_inl - -/*PAGE - * - * _Workspace_Handler_initialization - * - */ - -STATIC INLINE void _Workspace_Handler_initialization( - void *starting_address, - unsigned32 size -) -{ - unsigned32 *zero_out_array; - unsigned32 index; - unsigned32 memory_available; - - if ( !starting_address || !_Addresses_Is_aligned( starting_address ) ) - _Internal_error_Occurred( - INTERNAL_ERROR_CORE, - TRUE, - INTERNAL_ERROR_INVALID_WORKSPACE_ADDRESS - ); - - if ( _CPU_Table.do_zero_of_workspace ) { - for( zero_out_array = (unsigned32 *) starting_address, index = 0 ; - index < size / 4 ; - index++ ) - zero_out_array[ index ] = 0; - } - - memory_available = _Heap_Initialize( - &_Workspace_Area, - starting_address, - size, - CPU_HEAP_ALIGNMENT - ); - - if ( memory_available == 0 ) - _Internal_error_Occurred( - INTERNAL_ERROR_CORE, - TRUE, - INTERNAL_ERROR_TOO_LITTLE_WORKSPACE - ); -} - -/*PAGE - * - * _Workspace_Allocate - * - */ - -STATIC INLINE void *_Workspace_Allocate( - unsigned32 size -) -{ - return _Heap_Allocate( &_Workspace_Area, size ); -} - -/*PAGE - * - * _Workspace_Free - * - */ - -STATIC INLINE boolean _Workspace_Free( - void *block -) -{ - return _Heap_Free( &_Workspace_Area, block ); -} - -#endif -/* end of include file */ diff --git a/cpukit/score/macros/README b/cpukit/score/macros/README deleted file mode 100644 index b2f0c4d481..0000000000 --- a/cpukit/score/macros/README +++ /dev/null @@ -1,18 +0,0 @@ -# -# $Id$ -# - -The files in this directory are not considered the "primary" source -of inlined routines for RTEMS. The "inline" directory contains -the implementations of the inlined basis which are regularly -tested. In general, an effort is made to keep the contents of -this directory up to date but testing is only performed irregularly -and even then it is usually with a single target processor and BSP. - -The primary purpose of the code in this directory is to insure -that RTEMS can be compiled using a C compiler which does not support -static inline routines. - -These were last successfully tested on 2/1/95 on a prerelease version -of 3.2.0. The testing was done only on the Force CPU386 i386 target board. -No testing was done on version of the code in the final release. diff --git a/cpukit/score/macros/rtems/score/README b/cpukit/score/macros/rtems/score/README deleted file mode 100644 index b2f0c4d481..0000000000 --- a/cpukit/score/macros/rtems/score/README +++ /dev/null @@ -1,18 +0,0 @@ -# -# $Id$ -# - -The files in this directory are not considered the "primary" source -of inlined routines for RTEMS. The "inline" directory contains -the implementations of the inlined basis which are regularly -tested. In general, an effort is made to keep the contents of -this directory up to date but testing is only performed irregularly -and even then it is usually with a single target processor and BSP. - -The primary purpose of the code in this directory is to insure -that RTEMS can be compiled using a C compiler which does not support -static inline routines. - -These were last successfully tested on 2/1/95 on a prerelease version -of 3.2.0. The testing was done only on the Force CPU386 i386 target board. -No testing was done on version of the code in the final release. diff --git a/cpukit/score/macros/rtems/score/address.inl b/cpukit/score/macros/rtems/score/address.inl deleted file mode 100644 index c0d45c3c6b..0000000000 --- a/cpukit/score/macros/rtems/score/address.inl +++ /dev/null @@ -1,68 +0,0 @@ -/* macros/address.h - * - * This include file contains the bodies of the routines - * about addresses which are inlined. - * - * COPYRIGHT (c) 1989, 1990, 1991, 1992, 1993, 1994. - * On-Line Applications Research Corporation (OAR). - * All rights assigned to U.S. Government, 1994. - * - * This material may be reproduced by or for the U.S. Government pursuant - * to the copyright license under the clause at DFARS 252.227-7013. This - * notice must appear in all copies of this file and its derivatives. - * - * $Id$ - */ - -#ifndef __MACROS_ADDRESSES_h -#define __MACROS_ADDRESSES_h - -/*PAGE - * - * _Addresses_Add_offset - * - */ - -#define _Addresses_Add_offset( _base, _offset ) \ - ((void *)((char *)(_base) + (_offset))) - -/*PAGE - * - * _Addresses_Subtract_offset - * - */ - -#define _Addresses_Subtract_offset( _base, _offset ) \ - ((void *)((char *)(_base) - (_offset))) - -/*PAGE - * - * _Addresses_Subtract - * - * NOTE: The cast of an address to an unsigned32 makes this code - * dependent on an addresses being thirty two bits. - */ - -#define _Addresses_Subtract( _left, _right ) \ - ((void *)(_left) - (void *)(_right)) - -/*PAGE - * - * _Addresses_Is_aligned - * - */ - -#define _Addresses_Is_aligned( _address ) \ - ( ( (unsigned32)(_address) % 4 ) == 0 ) - -/*PAGE - * - * _Addresses_Is_in_range - * - */ - -#define _Addresses_Is_in_range( _address, _base, _limit ) \ - ( (_address) >= (_base) && (_address) <= (_limit) ) - -#endif -/* end of include file */ diff --git a/cpukit/score/macros/rtems/score/chain.inl b/cpukit/score/macros/rtems/score/chain.inl deleted file mode 100644 index 0f09499f1d..0000000000 --- a/cpukit/score/macros/rtems/score/chain.inl +++ /dev/null @@ -1,200 +0,0 @@ -/* macros/chain.h - * - * This include file contains the bodies of the routines which are - * associated with doubly linked chains and inlined. - * - * COPYRIGHT (c) 1989, 1990, 1991, 1992, 1993, 1994. - * On-Line Applications Research Corporation (OAR). - * All rights assigned to U.S. Government, 1994. - * - * This material may be reproduced by or for the U.S. Government pursuant - * to the copyright license under the clause at DFARS 252.227-7013. This - * notice must appear in all copies of this file and its derivatives. - * - * $Id$ - */ - -#ifndef __MACROS_CHAIN_h -#define __MACROS_CHAIN_h - -/*PAGE - * - * _Chain_Are_nodes_equal - */ - -#define _Chain_Are_nodes_equal( _left, _right ) \ - ( (_left) == (_right) ) - -/*PAGE - * - * _Chain_Is_null - */ - -#define _Chain_Is_null( _the_chain ) \ - ( (_the_chain) == NULL ) - -/*PAGE - * - * _Chain_Is_null_node - */ - -#define _Chain_Is_null_node( _the_node ) \ - ( (_the_node) == NULL ) - -/*PAGE - * - * _Chain_Head - */ - -#define _Chain_Head( _the_chain ) \ - ((Chain_Node *) (_the_chain)) - -/*PAGE - * - * _Chain_Tail - */ - -#define _Chain_Tail( _the_chain ) \ - ((Chain_Node *) &(_the_chain)->permanent_null) - -/*PAGE - * - * _Chain_Is_empty - */ - -#define _Chain_Is_empty( _the_chain ) \ - ( (_the_chain)->first == _Chain_Tail( (_the_chain) ) ) - -/*PAGE - * - * _Chain_Is_first - */ - -#define _Chain_Is_first( _the_node ) \ - ( (the_node)->previous == NULL ) - -/*PAGE - * - * _Chain_Is_last - */ - -#define _Chain_Is_last( _the_node ) \ - ( (_the_node)->next == NULL ) - -/*PAGE - * - * _Chain_Has_only_one_node - */ - -#define _Chain_Has_only_one_node( _the_chain ) \ - ( (_the_chain)->first == (_the_chain)->last ) - -/*PAGE - * - * _Chain_Is_head - */ - -#define _Chain_Is_head( _the_chain, _the_node ) \ - ( (_the_node) == _Chain_Head( (_the_chain) ) ) - -/*PAGE - * - * _Chain_Is_tail - */ - -#define _Chain_Is_tail( _the_chain, _the_node ) \ - ( (_the_node) == _Chain_Tail( (_the_chain) ) ) - -/*PAGE - * - * Chain_Initialize_empty - */ - -#define _Chain_Initialize_empty( _the_chain ) \ -{ \ - (_the_chain)->first = _Chain_Tail( (_the_chain) ); \ - (_the_chain)->permanent_null = NULL; \ - (_the_chain)->last = _Chain_Head( (_the_chain) ); \ -} - -/*PAGE - * - * _Chain_Extract_unprotected - */ - -#define _Chain_Extract_unprotected( _the_node ) \ -{ \ - Chain_Node *_next; \ - Chain_Node *_previous; \ - \ - _next = (_the_node)->next; \ - _previous = (_the_node)->previous; \ - _next->previous = _previous; \ - _previous->next = _next; \ -} - -/*PAGE - * - * _Chain_Get_unprotected - */ - -/*PAGE - * - * Chain_Get_unprotected - */ - -#define _Chain_Get_unprotected( _the_chain ) \ - (( !_Chain_Is_empty( (_the_chain) ) ) \ - ? _Chain_Get_first_unprotected( (_the_chain) ) \ - : NULL) - -/*PAGE - * - * _Chain_Insert_unprotected - */ - -#define _Chain_Insert_unprotected( _after_node, _the_node ) \ -{ \ - Chain_Node *_before_node; \ - \ - (_the_node)->previous = (_after_node); \ - _before_node = (_after_node)->next; \ - (_after_node)->next = (_the_node); \ - (_the_node)->next = _before_node; \ - _before_node->previous = (_the_node); \ -} - -/*PAGE - * - * _Chain_Append_unprotected - */ - -#define _Chain_Append_unprotected( _the_chain, _the_node ) \ -{ \ - Chain_Node *_old_last_node; \ - \ - (_the_node)->next = _Chain_Tail( (_the_chain) ); \ - _old_last_node = (_the_chain)->last; \ - (_the_chain)->last = (_the_node); \ - _old_last_node->next = (_the_node); \ - (_the_node)->previous = _old_last_node; \ -} - -/*PAGE - * - * _Chain_Prepend_unprotected - */ - -#define _Chain_Prepend_unprotected( _the_chain, _the_node ) \ - _Chain_Insert_unprotected( _Chain_Head( (_the_chain) ), (_the_node) ) - -/*PAGE - * - * _Chain_Prepend - */ - -#define _Chain_Prepend( _the_chain, _the_node ) \ - _Chain_Insert( _Chain_Head( (_the_chain) ), (_the_node) ) - -#endif -/* end of include file */ diff --git a/cpukit/score/macros/rtems/score/coremsg.inl b/cpukit/score/macros/rtems/score/coremsg.inl deleted file mode 100644 index 90bef885ed..0000000000 --- a/cpukit/score/macros/rtems/score/coremsg.inl +++ /dev/null @@ -1,143 +0,0 @@ -/* coremsg.inl - * - * This include file contains the macro implementation of all - * inlined routines in the Core Message Handler. - * - * COPYRIGHT (c) 1989, 1990, 1991, 1992, 1993, 1994. - * On-Line Applications Research Corporation (OAR). - * All rights assigned to U.S. Government, 1994. - * - * This material may be reproduced by or for the U.S. Government pursuant - * to the copyright license under the clause at DFARS 252.227-7013. This - * notice must appear in all copies of this file and its derivatives. - * - * $Id$ - */ - -#ifndef __CORE_MESSAGE_QUEUE_inl -#define __CORE_MESSAGE_QUEUE_inl - -/*PAGE - * - * _CORE_message_queue_Send - * - */ - -#define _CORE_message_queue_Send( _the_message_queue, _buffer, _size, \ -_id, _api_message_queue_mp_support ) \ - _CORE_message_queue_Submit( (_the_message_queue), (_buffer), (_size), \ - (_id), (_api_message_queue_mp_support), CORE_MESSAGE_QUEUE_SEND_REQUEST ) - -/*PAGE - * - * _CORE_message_queue_Urgent - * - */ - -#define _CORE_message_queue_Urgent( _the_message_queue, _buffer, _size, \ -_id, _api_message_queue_mp_support ) \ - _CORE_message_queue_Submit( (_the_message_queue), (_buffer), (_size), \ - (_id), (_api_message_queue_mp_support), CORE_MESSAGE_QUEUE_URGENT_REQUEST ) - -/*PAGE - * - * _CORE_message_queue_Copy_buffer - */ - -#define _CORE_message_queue_Copy_buffer( _source, _destination, _size ) \ - memcpy( _destination, _source, _size) - -/*PAGE - * - * _CORE_message_queue_Allocate_message_buffer - * - */ - -#define _CORE_message_queue_Allocate_message_buffer( _the_message_queue ) \ - (CORE_message_queue_Buffer_control *) \ - _Chain_Get( &(_the_message_queue)->Inactive_messages ) - -/*PAGE - * - * _CORE_message_queue_Free_message_buffer - * - */ - -#define _CORE_message_queue_Free_message_buffer( _the_message_queue, _the_message ) \ - _Chain_Append( \ - &(_the_message_queue)->Inactive_messages, \ - &(_the_message)->Node \ - ) - -/*PAGE - * - * _CORE_message_queue_Is_priority - * - */ - -#define _CORE_message_queue_Is_priority( _the_attribute ) \ - ((_the_attribute)->discipline == CORE_MESSAGE_QUEUE_DISCIPLINES_PRIORITY) - -/*PAGE - * - * _CORE_message_queue_Get_pending_message - * - */ - -#define _CORE_message_queue_Get_pending_message( _the_message_queue ) \ - (CORE_message_queue_Buffer_control *) \ - _Chain_Get_unprotected( &(_the_message_queue)->Pending_messages ) - -/*PAGE - * - * _CORE_message_queue_Append - * - */ - -#define _CORE_message_queue_Append( _the_message_queue, _the_message ) \ - _Chain_Append( &(_the_message_queue)->Pending_messages, \ - &(_the_message)->Node ) - -/*PAGE - * - * _CORE_message_queue_Prepend - * - */ - -#define _CORE_message_queue_Prepend( _the_message_queue, _the_message ) \ - _Chain_Prepend( &(_the_message_queue)->Pending_messages, \ - &(_the_message)->Node ) - -/*PAGE - * - * _CORE_message_queue_Is_null - * - */ - -#define _CORE_message_queue_Is_null( _the_message_queue ) \ - ( (_the_message_queue) == NULL ) - -/*PAGE - * - * _CORE_message_queue_Is_notify_enabled - * - */ - -#define _CORE_message_queue_Is_notify_enabled( _the_message_queue ) \ - ( (_the_message_queue)->notify_handler != NULL ) - -/*PAGE - * - * _CORE_message_queue_Set_notify - * - */ - -#define _CORE_message_queue_Set_notify( \ - _the_message_queue, _the_handler, _the_argument ) \ - do { \ - (_the_message_queue)->notify_handler = (_the_handler); \ - (_the_message_queue)->notify_argument = (_the_argument); \ - } while ( 0 ) - -#endif -/* end of include file */ diff --git a/cpukit/score/macros/rtems/score/coremutex.inl b/cpukit/score/macros/rtems/score/coremutex.inl deleted file mode 100644 index e8dbc9322c..0000000000 --- a/cpukit/score/macros/rtems/score/coremutex.inl +++ /dev/null @@ -1,77 +0,0 @@ -/* macros/coremutex.h - * - * This include file contains all of the inlined routines associated - * with core mutexes. - * - * COPYRIGHT (c) 1989, 1990, 1991, 1992, 1993, 1994. - * On-Line Applications Research Corporation (OAR). - * All rights assigned to U.S. Government, 1994. - * - * This material may be reproduced by or for the U.S. Government pursuant - * to the copyright license under the clause at DFARS 252.227-7013. This - * notice must appear in all copies of this file and its derivatives. - * - * $Id$ - */ - -#ifndef __MACROS_CORE_MUTEX_h -#define __MACROS_CORE_MUTEX_h - - -/*PAGE - * - * _CORE_mutex_Is_locked - * - */ - -#define _CORE_mutex_Is_locked( _the_mutex ) \ - ( (_the_mutex)->lock == CORE_MUTEX_LOCKED ) - -/*PAGE - * - * _CORE_mutex_Is_fifo - * - */ - -#define _CORE_mutex_Is_fifo( _the_attribute ) \ - ( (_the_attribute)->discipline == CORE_MUTEX_DISCIPLINES_FIFO ) - -/*PAGE - * - * _CORE_mutex_Is_priority - * - */ - -#define _CORE_mutex_Is_priority( _the_attribute ) \ - ( (_the_attribute)->discipline == CORE_MUTEX_DISCIPLINES_PRIORITY ) - -/*PAGE - * - * _CORE_mutex_Is_inherit_priority - * - */ - -#define _CORE_mutex_Is_inherit_priority( _the_attribute ) \ - ( (_the_attribute)->discipline == \ - CORE_MUTEX_DISCIPLINES_PRIORITY_INHERIT ) - -/*PAGE - * - * _CORE_mutex_Is_priority_ceiling - * - */ - -#define _CORE_mutex_Is_priority_ceiling( _the_attribute )\ - ( (_the_attribute)->discipline == CORE_MUTEX_DISCIPLINES_PRIORITY_CEILING ) - -/*PAGE - * - * _CORE_mutex_Is_nesting_allowed - * - */ - -#define _CORE_mutex_Is_nesting_allowed( _the_attribute ) \ - ( (_the_attribute)->allow_nesting == TRUE ) - -#endif -/* end of include file */ diff --git a/cpukit/score/macros/rtems/score/coresem.inl b/cpukit/score/macros/rtems/score/coresem.inl deleted file mode 100644 index 499b4a1433..0000000000 --- a/cpukit/score/macros/rtems/score/coresem.inl +++ /dev/null @@ -1,40 +0,0 @@ -/* macros/coresem.h - * - * This include file contains all of the inlined routines associated - * with core semaphores. - * - * COPYRIGHT (c) 1989, 1990, 1991, 1992, 1993, 1994. - * On-Line Applications Research Corporation (OAR). - * All rights assigned to U.S. Government, 1994. - * - * This material may be reproduced by or for the U.S. Government pursuant - * to the copyright license under the clause at DFARS 252.227-7013. This - * notice must appear in all copies of this file and its derivatives. - * - * $Id$ - */ - -#ifndef __MACROS_CORE_SEMAPHORE_h -#define __MACROS_CORE_SEMAPHORE_h - -/*PAGE - * - * _CORE_semaphore_Is_priority - * - */ - -#define _CORE_semaphore_Is_priority( _the_attribute ) \ - ( (_the_attribute)->discipline == CORE_SEMAPHORE_DISCIPLINES_PRIORITY ) - -/*PAGE - * - * _Core_semaphore_Get_count - * - */ - -#define _Core_semaphore_Get_count( _the_semaphore ) \ - ( (_the_semaphore)->count ) - - -#endif -/* end of include file */ diff --git a/cpukit/score/macros/rtems/score/heap.inl b/cpukit/score/macros/rtems/score/heap.inl deleted file mode 100644 index 94f4ff9194..0000000000 --- a/cpukit/score/macros/rtems/score/heap.inl +++ /dev/null @@ -1,150 +0,0 @@ -/* heap.inl - * - * This file contains the macro implementation of the inlined - * routines from the heap handler. - * - * COPYRIGHT (c) 1989, 1990, 1991, 1992, 1993, 1994. - * On-Line Applications Research Corporation (OAR). - * All rights assigned to U.S. Government, 1994. - * - * This material may be reproduced by or for the U.S. Government pursuant - * to the copyright license under the clause at DFARS 252.227-7013. This - * notice must appear in all copies of this file and its derivatives. - * - * $Id$ - */ - -#ifndef __HEAP_inl -#define __HEAP_inl - -#include <rtems/score/address.h> - -/*PAGE - * - * _Heap_Head - */ - -#define _Heap_Head( _the_heap ) \ - ((Heap_Block *)&(_the_heap)->start) - -/*PAGE - * - * _Heap_Tail - */ - -#define _Heap_Tail( _the_heap ) \ - ((Heap_Block *)&(_the_heap)->final) - -/*PAGE - * - * _Heap_Previous_block - */ - -#define _Heap_Previous_block( _the_block ) \ - ( (Heap_Block *) _Addresses_Subtract_offset( \ - (void *)(_the_block), \ - (_the_block)->back_flag & ~ HEAP_BLOCK_USED \ - ) \ - ) - -/*PAGE - * - * _Heap_Next_block - */ - -#define _Heap_Next_block( _the_block ) \ - ( (Heap_Block *) _Addresses_Add_offset( \ - (void *)(_the_block), \ - (_the_block)->front_flag & ~ HEAP_BLOCK_USED \ - ) \ - ) - -/*PAGE - * - * _Heap_Block_at - */ - -#define _Heap_Block_at( _base, _offset ) \ - ( (Heap_Block *) \ - _Addresses_Add_offset( (void *)(_base), (_offset) ) ) - -/*PAGE - * - * _Heap_User_block_at - * - */ - -#define _Heap_User_block_at( _base ) \ - _Heap_Block_at( \ - (_base), \ - -*(((unsigned32 *) (_base)) - 1) + -HEAP_BLOCK_USED_OVERHEAD \ - ) - -/*PAGE - * - * _Heap_Is_previous_block_free - */ - -#define _Heap_Is_previous_block_free( _the_block ) \ - ( !((_the_block)->back_flag & HEAP_BLOCK_USED) ) - -/*PAGE - * - * _Heap_Is_block_free - */ - -#define _Heap_Is_block_free( _the_block ) \ - ( !((_the_block)->front_flag & HEAP_BLOCK_USED) ) - -/*PAGE - * - * _Heap_Is_block_used - */ - -#define _Heap_Is_block_used( _the_block ) \ - ((_the_block)->front_flag & HEAP_BLOCK_USED) - -/*PAGE - * - * _Heap_Block_size - */ - -#define _Heap_Block_size( _the_block ) \ - ((_the_block)->front_flag & ~HEAP_BLOCK_USED) - -/*PAGE - * - * _Heap_Start_of_user_area - */ - -#define _Heap_Start_of_user_area( _the_block ) \ - ((void *) &(_the_block)->next) - -/*PAGE - * - * _Heap_Is_block_in - */ - -#define _Heap_Is_block_in( _the_heap, _the_block ) \ - ( ((_the_block) >= (_the_heap)->start) && \ - ((_the_block) <= (_the_heap)->final) ) - -/*PAGE - * - * _Heap_Is_page_size_valid - */ - -#define _Heap_Is_page_size_valid( _page_size ) \ - ( ((_page_size) != 0) && \ - (((_page_size) % CPU_HEAP_ALIGNMENT) == 0) ) - -/*PAGE - * - * _Heap_Build_flag - */ - -#define _Heap_Build_flag( _size, _in_use_flag ) \ - ( (_size) | (_in_use_flag)) - -#endif -/* end of include file */ diff --git a/cpukit/score/macros/rtems/score/isr.inl b/cpukit/score/macros/rtems/score/isr.inl deleted file mode 100644 index 95f0319396..0000000000 --- a/cpukit/score/macros/rtems/score/isr.inl +++ /dev/null @@ -1,48 +0,0 @@ -/* isr.inl - * - * This include file contains the macro implementation of all - * inlined routines in the Interrupt Handler. - * - * COPYRIGHT (c) 1989, 1990, 1991, 1992, 1993, 1994. - * On-Line Applications Research Corporation (OAR). - * All rights assigned to U.S. Government, 1994. - * - * This material may be reproduced by or for the U.S. Government pursuant - * to the copyright license under the clause at DFARS 252.227-7013. This - * notice must appear in all copies of this file and its derivatives. - * - * $Id$ - */ - -#ifndef __ISR_inl -#define __ISR_inl - -/*PAGE - * - * _ISR_Is_in_progress - * - */ - -#define _ISR_Is_in_progress() \ - (_ISR_Nest_level != 0) - -/*PAGE - * - * _ISR_Is_vector_number_valid - * - */ - -#define _ISR_Is_vector_number_valid( _vector ) \ - ( (_vector) <= CPU_INTERRUPT_MAXIMUM_VECTOR_NUMBER ) - -/*PAGE - * - * _ISR_Is_valid_user_handler - * - */ - -#define _ISR_Is_valid_user_handler( _handler ) \ - ((_handler) != NULL) - -#endif -/* end of include file */ diff --git a/cpukit/score/macros/rtems/score/mppkt.inl b/cpukit/score/macros/rtems/score/mppkt.inl deleted file mode 100644 index ff1d51034b..0000000000 --- a/cpukit/score/macros/rtems/score/mppkt.inl +++ /dev/null @@ -1,41 +0,0 @@ -/* macros/mppkt.h - * - * This package is the implementation of the Packet Handler - * routines which are inlined. - * - * COPYRIGHT (c) 1989, 1990, 1991, 1992, 1993, 1994. - * On-Line Applications Research Corporation (OAR). - * All rights assigned to U.S. Government, 1994. - * - * This material may be reproduced by or for the U.S. Government pursuant - * to the copyright license under the clause at DFARS 252.227-7013. This - * notice must appear in all copies of this file and its derivatives. - * - * $Id$ - */ - -#ifndef __MACROS_MP_PACKET_h -#define __MACROS_MP_PACKET_h - -/*PAGE - * - * _Mp_packet_Is_valid_packet_class - * - * NOTE: Check for lower bounds (MP_PACKET_CLASSES_FIRST ) is unnecessary - * because this enum starts at lower bound of zero. - */ - -#define _Mp_packet_Is_valid_packet_class( _the_packet_class ) \ - ( (_the_packet_class) <= MP_PACKET_CLASSES_LAST ) - -/*PAGE - * - * _Mp_packet_Is_null - * - */ - -#define _Mp_packet_Is_null ( _the_packet ) \ - ( (_the_packet) == NULL ) - -#endif -/* end of include file */ diff --git a/cpukit/score/macros/rtems/score/object.inl b/cpukit/score/macros/rtems/score/object.inl deleted file mode 100644 index 8a5a0a3411..0000000000 --- a/cpukit/score/macros/rtems/score/object.inl +++ /dev/null @@ -1,148 +0,0 @@ -/* object.inl - * - * This include file contains the macro implementation of all - * of the inlined routines in the Object Handler. - * - * COPYRIGHT (c) 1989, 1990, 1991, 1992, 1993, 1994. - * On-Line Applications Research Corporation (OAR). - * All rights assigned to U.S. Government, 1994. - * - * This material may be reproduced by or for the U.S. Government pursuant - * to the copyright license under the clause at DFARS 252.227-7013. This - * notice must appear in all copies of this file and its derivatives. - * - * $Id$ - */ - -#ifndef __OBJECTS_inl -#define __OBJECTS_inl - -/*PAGE - * - * _Objects_Build_id - * - */ - -#define _Objects_Build_id( _the_class, _node, _index ) \ - ( ((_the_class) << OBJECTS_CLASS_START_BIT) | \ - ((_node) << OBJECTS_NODE_START_BIT) | \ - ((_index) << OBJECTS_INDEX_START_BIT) ) - -/*PAGE - * - * _Objects_Get_class - */ - -#define _Objects_Get_class( _id ) \ - (Objects_Classes) \ - (((_id) >> OBJECTS_CLASS_START_BIT) & OBJECTS_CLASS_VALID_BITS) - -/*PAGE - * - * _Objects_Get_node - * - */ - -#define _Objects_Get_node( _id ) \ - (((_id) >> OBJECTS_NODE_START_BIT) & OBJECTS_NODE_VALID_BITS) - -/*PAGE - * - * _Objects_Get_index - * - */ - -#define _Objects_Get_index( _id ) \ - (((_id) >> OBJECTS_INDEX_START_BIT) & OBJECTS_INDEX_VALID_BITS) - -/*PAGE - * - * _Objects_Is_class_valid - * - */ - -#define _Objects_Is_class_valid( _the_class ) \ - ( (_the_class) <= OBJECTS_CLASSES_LAST ) - -/*PAGE - * - * _Objects_Is_local_node - * - */ - -#define _Objects_Is_local_node( _node ) \ - ( (_node) == _Objects_Local_node ) - -/*PAGE - * - * _Objects_Is_local_id - * - */ - -#define _Objects_Is_local_id( _id ) \ - _Objects_Is_local_node( _Objects_Get_node(_id) ) - -/*PAGE - * - * _Objects_Are_ids_equal - * - */ - -#define _Objects_Are_ids_equal( _left, _right ) \ - ( (_left) == (_right) ) - -/*PAGE - * - * _Objects_Allocate - * - */ - -#define _Objects_Allocate( _information ) \ - (Objects_Control *) _Chain_Get( &(_information)->Inactive ) - -/*PAGE - * - * _Objects_Free - * - */ - -#define _Objects_Free( _information, _the_object ) \ - _Chain_Append( &(_information)->Inactive, &(_the_object)->Node ) - -/*PAGE - * - * _Objects_Open - * - */ - -#define _Objects_Open( _information, _the_object, _name ) \ - { \ - unsigned32 _index; \ - \ - _index = _Objects_Get_index( (_the_object)->id ); \ - (_information)->local_table[ _index ] = (_the_object); \ - \ - if ( (_information)->is_string ) \ - _Objects_Copy_name_string( (_name), (_the_object)->name ); \ - else \ - _Objects_Copy_name_raw( \ - (_name), (_the_object)->name, (_information)->name_length ); \ - } - -/*PAGE - * - * _Objects_Close - * - */ - -#define _Objects_Close( _information, _the_object ) \ - { \ - unsigned32 _index; \ - \ - _index = _Objects_Get_index( (_the_object)->id ); \ - (_information)->local_table[ _index ] = NULL; \ - _Objects_Clear_name( (_the_object)->name, (_information)->name_length ); \ - } - -#endif -/* end of include file */ diff --git a/cpukit/score/macros/rtems/score/objectmp.inl b/cpukit/score/macros/rtems/score/objectmp.inl deleted file mode 100644 index 2f1c5ac7fa..0000000000 --- a/cpukit/score/macros/rtems/score/objectmp.inl +++ /dev/null @@ -1,50 +0,0 @@ -/* macros/objectmp.inl - * - * This include file contains the bodies of all inlined routines - * which deal with global objects. - * - * COPYRIGHT (c) 1989, 1990, 1991, 1992, 1993, 1994. - * On-Line Applications Research Corporation (OAR). - * All rights assigned to U.S. Government, 1994. - * - * This material may be reproduced by or for the U.S. Government pursuant - * to the copyright license under the clause at DFARS 252.227-7013. This - * notice must appear in all copies of this file and its derivatives. - * - * $Id$ - */ - -#ifndef __MACROS_MP_OBJECTS_inl -#define __MACROS_MP_OBJECTS_inl - -/*PAGE - * - * _Objects_MP_Allocate_global_object - * - */ - -#define _Objects_MP_Allocate_global_object() \ - (Objects_MP_Control *) \ - _Chain_Get( &_Objects_MP_Inactive_global_objects ) - -/*PAGE - * _Objects_MP_Free_global_object - * - */ - -#define _Objects_MP_Free_global_object( _the_object ) \ - _Chain_Append( \ - &_Objects_MP_Inactive_global_objects, \ - &(_the_object)->Object.Node \ - ) - -/*PAGE - * _Objects_MP_Is_null_global_object - * - */ - -#define _Objects_MP_Is_null_global_object( _the_object ) \ - ( (_the_object) == NULL ) - -#endif -/* end of include file */ diff --git a/cpukit/score/macros/rtems/score/priority.inl b/cpukit/score/macros/rtems/score/priority.inl deleted file mode 100644 index 4c5d32b3b3..0000000000 --- a/cpukit/score/macros/rtems/score/priority.inl +++ /dev/null @@ -1,170 +0,0 @@ -/* priority.inl - * - * This file contains the macro implementation of all inlined routines - * in the Priority Handler. - * - * COPYRIGHT (c) 1989, 1990, 1991, 1992, 1993, 1994. - * On-Line Applications Research Corporation (OAR). - * All rights assigned to U.S. Government, 1994. - * - * This material may be reproduced by or for the U.S. Government pursuant - * to the copyright license under the clause at DFARS 252.227-7013. This - * notice must appear in all copies of this file and its derivatives. - * - * $Id$ - */ - -#ifndef __PRIORITY_inl -#define __PRIORITY_inl - -#include <rtems/score/bitfield.h> - -/*PAGE - * - * _Priority_Handler_initialization - * - */ - -#define _Priority_Handler_initialization() \ - { \ - unsigned32 index; \ - \ - _Priority_Major_bit_map = 0; \ - for ( index=0 ; index <16 ; index++ ) \ - _Priority_Bit_map[ index ] = 0; \ - } - -/*PAGE - * - * _Priority_Is_valid - * - */ - - /* - * Since PRIORITY_MINIMUM is 0 and priorities are stored unsigned, - * then checking for less than 0 is unnecessary. - */ - -#define _Priority_Is_valid( _the_priority ) \ - ( (_the_priority) <= PRIORITY_MAXIMUM ) - -/*PAGE - * - * _Priority_Major - * - */ - -#define _Priority_Major( _the_priority ) ( (_the_priority) / 16 ) - -/*PAGE - * - * _Priority_Minor - * - */ - -#define _Priority_Minor( _the_priority ) ( (_the_priority) % 16 ) - -#if ( CPU_USE_GENERIC_BITFIELD_CODE == TRUE ) - -/*PAGE - * - * _Priority_Mask - * - */ - -#define _Priority_Mask( _bit_number ) \ - (0x8000 >> _bit_number) - -/*PAGE - * - * _Priority_Bits_index - * - */ - -#define _Priority_Bits_index( _bit_number ) \ - (_bit_number) - -#endif - -/*PAGE - * - * _Priority_Add_to_bit_map - * - */ - -#define _Priority_Add_to_bit_map( _the_priority_map ) \ - { \ - *(_the_priority_map)->minor |= (_the_priority_map)->ready_minor; \ - _Priority_Major_bit_map |= (_the_priority_map)->ready_major; \ - } - -/*PAGE - * - * _Priority_Remove_from_bit_map - * - */ - -#define _Priority_Remove_from_bit_map( _the_priority_map ) \ - { \ - *(_the_priority_map)->minor &= (_the_priority_map)->block_minor; \ - if ( *(_the_priority_map)->minor == 0 ) \ - _Priority_Major_bit_map &= (_the_priority_map)->block_major; \ - } - -/*PAGE - * - * _Priority_Get_highest - * - */ - -#define _Priority_Get_highest( _high_priority ) \ - { \ - Priority_Bit_map_control minor; \ - Priority_Bit_map_control major; \ - \ - _Bitfield_Find_first_bit( _Priority_Major_bit_map, major ); \ - _Bitfield_Find_first_bit( _Priority_Bit_map[major], minor ); \ - \ - (_high_priority) = (_Priority_Bits_index( major ) * 16) + \ - _Priority_Bits_index( minor ); \ - } - -/*PAGE - * - * _Priority_Initialize_information - * - */ - -#define _Priority_Initialize_information( \ - _the_priority_map, _new_priority ) \ - { \ - Priority_Bit_map_control _major; \ - Priority_Bit_map_control _minor; \ - Priority_Bit_map_control _mask; \ - \ - _major = _Priority_Major( (_new_priority) ); \ - _minor = _Priority_Minor( (_new_priority) ); \ - \ - (_the_priority_map)->minor = \ - &_Priority_Bit_map[ _Priority_Bits_index(_major) ]; \ - \ - _mask = _Priority_Mask( _major ); \ - (_the_priority_map)->ready_major = _mask; \ - (_the_priority_map)->block_major = ~_mask; \ - \ - _mask = _Priority_Mask( _minor ); \ - (_the_priority_map)->ready_minor = _mask; \ - (_the_priority_map)->block_minor = ~_mask; \ - } - -/*PAGE - * - * _Priority_Is_group_empty - * - */ - -#define _Priority_Is_group_empty ( _the_priority ) \ - ( (_the_priority) == 0 ) - -#endif -/* end of include file */ diff --git a/cpukit/score/macros/rtems/score/stack.inl b/cpukit/score/macros/rtems/score/stack.inl deleted file mode 100644 index d20eebd0b9..0000000000 --- a/cpukit/score/macros/rtems/score/stack.inl +++ /dev/null @@ -1,50 +0,0 @@ -/* stack.inl - * - * This file contains the macro implementation of the inlined - * routines from the Stack Handler. - * - * COPYRIGHT (c) 1989, 1990, 1991, 1992, 1993, 1994. - * On-Line Applications Research Corporation (OAR). - * All rights assigned to U.S. Government, 1994. - * - * This material may be reproduced by or for the U.S. Government pursuant - * to the copyright license under the clause at DFARS 252.227-7013. This - * notice must appear in all copies of this file and its derivatives. - * - * $Id$ - */ - -#ifndef __STACK_inl -#define __STACK_inl - -/*PAGE - * - * _Stack_Initialize - * - */ - -#define _Stack_Initialize( _the_stack, _starting_address, _size ) \ - { \ - (_the_stack)->area = (_starting_address); \ - (_the_stack)->size = (_size); \ - } - -/*PAGE - * - * _Stack_Is_enough - * - */ - -#define _Stack_Is_enough( _size ) \ - ( (_size) >= STACK_MINIMUM_SIZE ) - -/*PAGE - * - * _Stack_Adjust_size - */ - -#define _Stack_Adjust_size( _size ) \ - ((_size) + CPU_STACK_ALIGNMENT) - -#endif -/* end of include file */ diff --git a/cpukit/score/macros/rtems/score/states.inl b/cpukit/score/macros/rtems/score/states.inl deleted file mode 100644 index 4fa138d107..0000000000 --- a/cpukit/score/macros/rtems/score/states.inl +++ /dev/null @@ -1,210 +0,0 @@ -/* states.inl - * - * This file contains the macro implementation of the inlined - * routines associated with thread state information. - * - * COPYRIGHT (c) 1989, 1990, 1991, 1992, 1993, 1994. - * On-Line Applications Research Corporation (OAR). - * All rights assigned to U.S. Government, 1994. - * - * This material may be reproduced by or for the U.S. Government pursuant - * to the copyright license under the clause at DFARS 252.227-7013. This - * notice must appear in all copies of this file and its derivatives. - * - * $Id$ - */ - -#ifndef __STATES_inl -#define __STATES_inl - -/*PAGE - * - * _States_Set - * - */ - -#define _States_Set( _states_to_set, _current_state ) \ - ((_current_state) | (_states_to_set)) - -/*PAGE - * - * _States_Clear - * - */ - -#define _States_Clear( _states_to_clear, _current_state ) \ - ((_current_state) & ~(_states_to_clear)) - -/*PAGE - * - * _States_Is_ready - * - */ - -#define _States_Is_ready( _the_states ) \ - ( (_the_states) == STATES_READY ) - -/*PAGE - * - * _States_Is_only_dormant - * - */ - -#define _States_Is_only_dormant( _the_states ) \ - ( (_the_states) == STATES_DORMANT ) - -/*PAGE - * - * _States_Is_dormant - * - */ - -#define _States_Is_dormant( _the_states ) \ - ( (_the_states) & STATES_DORMANT ) - -/*PAGE - * - * _States_Is_suspended - * - */ - -#define _States_Is_suspended( _the_states ) \ - ( (_the_states) & STATES_SUSPENDED ) - -/*PAGE - * - * _States_Is_Transient - * - */ - -#define _States_Is_transient( _the_states ) \ - ( (_the_states) & STATES_TRANSIENT ) - -/*PAGE - * - * _States_Is_delaying - * - */ - -#define _States_Is_delaying( _the_states ) \ - ( (_the_states) & STATES_DELAYING ) - -/*PAGE - * - * _States_Is_waiting_for_buffer - * - */ - -#define _States_Is_waiting_for_buffer( _the_states ) \ - ( (_the_states) & STATES_WAITING_FOR_BUFFER ) - -/*PAGE - * - * _States_Is_waiting_for_segment - * - */ - -#define _States_Is_waiting_for_segment( _the_states ) \ - ( (_the_states) & STATES_WAITING_FOR_SEGMENT ) - -/*PAGE - * - * _States_Is_waiting_for_message - * - */ - -#define _States_Is_waiting_for_message( _the_states ) \ - ( (_the_states) & STATES_WAITING_FOR_MESSAGE ) - -/*PAGE - * - * _States_Is_waiting_for_event - * - */ - -#define _States_Is_waiting_for_event( _the_states ) \ - ( (_the_states) & STATES_WAITING_FOR_EVENT ) - -/*PAGE - * - * _States_Is_waiting_for_mutex - * - */ - -#define _States_Is_waiting_for_mutex( _the_states ) \ - ( (_the_states) & STATES_WAITING_FOR_MUTEX ) - -/*PAGE - * - * _States_Is_waiting_for_semaphore - * - */ - -#define _States_Is_waiting_for_semaphore( _the_states ) \ - ( (_the_states) & STATES_WAITING_FOR_SEMAPHORE ) - -/*PAGE - * - * _States_Is_waiting_for_time - * - */ - -#define _States_Is_waiting_for_time( _the_states ) \ - ( (_the_states) & STATES_WAITING_FOR_TIME ) - -/*PAGE - * - * _States_Is_waiting_for_rpc_reply - * - */ - -#define _States_Is_waiting_for_rpc_reply( _the_states ) \ - ( (_the_states) & STATES_WAITING_FOR_RPC_REPLY ) - -/*PAGE - * - * _States_Is_waiting_for_period - * - */ - -#define _States_Is_waiting_for_period( _the_states ) \ - ( (_the_states) & STATES_WAITING_FOR_PERIOD ) - -/*PAGE - * - * _States_Is_locally_blocked - * - */ - -#define _States_Is_locally_blocked( _the_states ) \ - ( (_the_states) & STATES_LOCALLY_BLOCKED ) - -/*PAGE - * - * _States_Is_waiting_on_thread_queue - * - */ - -#define _States_Is_waiting_on_thread_queue( _the_states ) \ - ( (_the_states) & STATES_WAITING_ON_THREAD_QUEUE ) - -/*PAGE - * - * _States_Is_blocked - * - */ - -#define _States_Is_blocked( _the_states ) \ - ( (_the_states) & STATES_BLOCKED ) - -/*PAGE - * - * _States_Are_set - * - */ - -#define _States_Are_set( _the_states, _mask ) \ - ( ((_the_states) & (_mask)) != STATES_READY ) - -#endif -/* end of include file */ diff --git a/cpukit/score/macros/rtems/score/sysstate.inl b/cpukit/score/macros/rtems/score/sysstate.inl deleted file mode 100644 index d0cb932924..0000000000 --- a/cpukit/score/macros/rtems/score/sysstate.inl +++ /dev/null @@ -1,90 +0,0 @@ -/* sysstates.inl - * - * This file contains the macro implementation of routines regarding the - * system state. - * - * COPYRIGHT (c) 1989, 1990, 1991, 1992, 1993, 1994. - * On-Line Applications Research Corporation (OAR). - * All rights assigned to U.S. Government, 1994. - * - * This material may be reproduced by or for the U.S. Government pursuant - * to the copyright license under the clause at DFARS 252.227-7013. This - * notice must appear in all copies of this file and its derivatives. - * - * $Id$ - */ - -#ifndef __SYSTEM_STATE_inl -#define __SYSTEM_STATE_inl - -/*PAGE - * - * _System_state_Handler_initialization - */ - -#define _System_state_Handler_initialization( _is_multiprocessing ) \ - do { \ - _System_state_Current = SYSTEM_STATE_BEFORE_INITIALIZATION; \ - _System_state_Is_multiprocessing = (_is_multiprocessing); \ - } while ( 0 ) - -/*PAGE - * - * _System_state_Set - */ - -#define _System_state_Set( _state ) \ - do { \ - _System_state_Current = (_state); \ - } while ( 0 ) - -/*PAGE - * - * _System_state_Get - */ - -#define _System_state_Get() \ - (_System_state_Current) - -/*PAGE - * - * _System_state_Is_before_initialization - */ - -#define _System_state_Is_before_initialization( _state ) \ - ((_state) == SYSTEM_STATE_BEFORE_INITIALIZATION) - -/*PAGE - * - * _System_state_Is_before_multitasking - */ - -#define _System_state_Is_before_multitasking( _state ) \ - ((_state) == SYSTEM_STATE_BEFORE_MULTITASKING) - -/*PAGE - * - * _System_state_Is_begin_multitasking - */ - -#define _System_state_Is_begin_multitasking( _state ) \ - ((_state) == SYSTEM_STATE_BEGIN_MULTITASKING) - -/*PAGE - * - * _System_state_Is_up - */ - -#define _System_state_Is_up( _state ) \ - ((_state) == SYSTEM_STATE_UP) - -/*PAGE - * - * _System_state_Is_failed - */ - -#define _System_state_Is_failed( _state ) \ - ((_state) == SYSTEM_STATE_FAILED) - -#endif -/* end of include file */ diff --git a/cpukit/score/macros/rtems/score/thread.inl b/cpukit/score/macros/rtems/score/thread.inl deleted file mode 100644 index 3f7afb054b..0000000000 --- a/cpukit/score/macros/rtems/score/thread.inl +++ /dev/null @@ -1,201 +0,0 @@ -/* thread.inl - * - * This file contains the macro implementation of the inlined - * routines from the Thread handler. - * - * COPYRIGHT (c) 1989, 1990, 1991, 1992, 1993, 1994. - * On-Line Applications Research Corporation (OAR). - * All rights assigned to U.S. Government, 1994. - * - * This material may be reproduced by or for the U.S. Government pursuant - * to the copyright license under the clause at DFARS 252.227-7013. This - * notice must appear in all copies of this file and its derivatives. - * - * $Id$ - */ - -#ifndef __THREAD_inl -#define __THREAD_inl - -/*PAGE - * - * _Thread_Stop_multitasking - * - */ - -#define _Thread_Stop_multitasking() \ - _Context_Switch( &_Thread_Executing->Registers, &_Thread_BSP_context ); - -/*PAGE - * - * _Thread_Is_executing - * - */ - -#define _Thread_Is_executing( _the_thread ) \ - ( (_the_thread) == _Thread_Executing ) - -/*PAGE - * - * _Thread_Is_heir - * - */ - -#define _Thread_Is_heir( _the_thread ) \ - ( (_the_thread) == _Thread_Heir ) - -/*PAGE - * - * _Thread_Is_executing_also_the_heir - * - */ - -#define _Thread_Is_executing_also_the_heir() \ - ( _Thread_Executing == _Thread_Heir ) - -/*PAGE - * - * _Thread_Resume - * - */ - -#define _Thread_Resume( _the_thread ) \ - _Thread_Clear_state( (_the_thread), STATES_SUSPENDED ) - -/*PAGE - * - * _Thread_Unblock - * - */ - -#define _Thread_Unblock( _the_thread ) \ - _Thread_Clear_state( (_the_thread), STATES_BLOCKED ); - -/*PAGE - * - * _Thread_Restart_self - * - */ - -#define _Thread_Restart_self() \ - { \ - if ( _Thread_Executing->fp_context != NULL ) \ - _Context_Restore_fp( &_Thread_Executing->fp_context ); \ - \ - _CPU_Context_Restart_self( &_Thread_Executing->Registers ); \ - } - -/*PAGE - * - * _Thread_Calculate_heir - * - */ - -#define _Thread_Calculate_heir() \ - { \ - Priority_Control highest; \ - \ - _Priority_Get_highest( highest ); \ - \ - _Thread_Heir = (Thread_Control *) _Thread_Ready_chain[ highest ].first; \ - } - -/*PAGE - * - * _Thread_Is_allocated_fp - * - */ - -#define _Thread_Is_allocated_fp( _the_thread ) \ - ( (_the_thread) == _Thread_Allocated_fp ) - -/*PAGE - * - * _Thread_Deallocate_fp - * - */ - -#define _Thread_Deallocate_fp() \ - _Thread_Allocated_fp = NULL - -/*PAGE - * - * _Thread_Disable_dispatch - * - */ - -#define _Thread_Disable_dispatch() \ - _Thread_Dispatch_disable_level += 1 - -/*PAGE - * - * _Thread_Enable_dispatch - * - */ - -#if ( CPU_INLINE_ENABLE_DISPATCH == TRUE ) -#define _Thread_Enable_dispatch() \ - { if ( (--_Thread_Dispatch_disable_level) == 0 ) \ - _Thread_Dispatch(); \ - } -#endif - -#if ( CPU_INLINE_ENABLE_DISPATCH == FALSE ) -void _Thread_Enable_dispatch( void ); -#endif - -/*PAGE - * - * _Thread_Unnest_dispatch - * - */ - -#define _Thread_Unnest_dispatch() \ - _Thread_Dispatch_disable_level -= 1 - -/*PAGE - * - * _Thread_Is_dispatching_enabled - * - */ - -#define _Thread_Is_dispatching_enabled() \ - ( _Thread_Dispatch_disable_level == 0 ) - -/*PAGE - * - * _Thread_Is_context_switch_necessary - * - */ - -#define _Thread_Is_context_switch_necessary() \ - ( _Context_Switch_necessary == TRUE ) - -/*PAGE - * - * _Thread_Dispatch_initialization - * - */ - -#define _Thread_Dispatch_initialization() \ - _Thread_Dispatch_disable_level = 1 - -/*PAGE - * - * _Thread_Is_null - * - */ - -#define _Thread_Is_null( _the_thread ) \ - ( (_the_thread) == NULL ) - -/* - * _Thread_Is_proxy_blocking - * - */ - -#define _Thread_Is_proxy_blocking( _code ) \ - ( (_code) == THREAD_STATUS_PROXY_BLOCKING ) - -#endif -/* end of include file */ diff --git a/cpukit/score/macros/rtems/score/threadmp.inl b/cpukit/score/macros/rtems/score/threadmp.inl deleted file mode 100644 index c601862f96..0000000000 --- a/cpukit/score/macros/rtems/score/threadmp.inl +++ /dev/null @@ -1,50 +0,0 @@ -/* macros/threadmp.h - * - * This include file contains the bodies of all inlined routines - * for the multiprocessing part of thread package. - * - * COPYRIGHT (c) 1989, 1990, 1991, 1992, 1993, 1994. - * On-Line Applications Research Corporation (OAR). - * All rights assigned to U.S. Government, 1994. - * - * This material may be reproduced by or for the U.S. Government pursuant - * to the copyright license under the clause at DFARS 252.227-7013. This - * notice must appear in all copies of this file and its derivatives. - * - * $Id$ - */ - -#ifndef __MACROS_MP_THREAD_h -#define __MACROS_MP_THREAD_h - -/*PAGE - * - * _Thread_MP_Is_receive - * - */ - -#define _Thread_MP_Is_receive( _the_thread ) \ - ( (_the_thread) == _Thread_MP_Receive) - -/*PAGE - * - * _Thread_MP_Free_proxy - * - */ - -#define _Thread_MP_Free_proxy( _the_thread ) \ -{ \ - Thread_Proxy_control *_the_proxy; \ - \ - _the_proxy = (Thread_Proxy_control *) (_the_thread); \ - \ - _Chain_Extract( &_the_proxy->Active ); \ - \ - _Chain_Append( \ - &_Thread_MP_Inactive_proxies, \ - &(_the_thread)->Object.Node \ - ); \ -} - -#endif -/* end of include file */ diff --git a/cpukit/score/macros/rtems/score/tod.inl b/cpukit/score/macros/rtems/score/tod.inl deleted file mode 100644 index ecab4e6eae..0000000000 --- a/cpukit/score/macros/rtems/score/tod.inl +++ /dev/null @@ -1,58 +0,0 @@ -/* tod.inl - * - * This file contains the macro implementation of the inlined routines - * from the Time of Day Handler. - * - * COPYRIGHT (c) 1989, 1990, 1991, 1992, 1993, 1994. - * On-Line Applications Research Corporation (OAR). - * All rights assigned to U.S. Government, 1994. - * - * This material may be reproduced by or for the U.S. Government pursuant - * to the copyright license under the clause at DFARS 252.227-7013. This - * notice must appear in all copies of this file and its derivatives. - * - * $Id$ - */ - -#ifndef __TIME_OF_DAY_inl -#define __TIME_OF_DAY_inl - -/*PAGE - * - * _TOD_Is_set - * - */ - -#define _TOD_Is_set() \ - _Watchdog_Is_active( &_TOD_Seconds_watchdog ) - -/*PAGE - * - * _TOD_Tickle_ticks - * - */ - -#define _TOD_Tickle_ticks() \ - _TOD_Current.ticks++; \ - _TOD_Ticks_since_boot++ - -/*PAGE - * - * _TOD_Deactivate - * - */ - -#define _TOD_Deactivate() \ - _Watchdog_Remove( &_TOD_Seconds_watchdog ) - -/*PAGE - * - * _TOD_Activate - * - */ - -#define _TOD_Activate( _ticks ) \ - _Watchdog_Insert_ticks( &_TOD_Seconds_watchdog, (_ticks) ) - -#endif -/* end of include file */ diff --git a/cpukit/score/macros/rtems/score/tqdata.inl b/cpukit/score/macros/rtems/score/tqdata.inl deleted file mode 100644 index 1df3cd5270..0000000000 --- a/cpukit/score/macros/rtems/score/tqdata.inl +++ /dev/null @@ -1,60 +0,0 @@ -/* tqdata.inl - * - * This file contains the macro implementation of the inlined - * routines needed to support the Thread Queue Data. - * - * COPYRIGHT (c) 1989, 1990, 1991, 1992, 1993, 1994. - * On-Line Applications Research Corporation (OAR). - * All rights assigned to U.S. Government, 1994. - * - * This material may be reproduced by or for the U.S. Government pursuant - * to the copyright license under the clause at DFARS 252.227-7013. This - * notice must appear in all copies of this file and its derivatives. - * - * $Id$ - */ - -#ifndef __THREAD_QUEUE_DATA_inl -#define __THREAD_QUEUE_DATA_inl - -/*PAGE - * - * _Thread_queue_Header_number - * - */ - -#define _Thread_queue_Header_number( _the_priority ) \ - ( (_the_priority) >> 6 ) - -/*PAGE - * - * _Thread_queue_Is_reverse_search - * - */ - -#define _Thread_queue_Is_reverse_search( _the_priority ) \ - ( (_the_priority) & 0x20 ) - -/*PAGE - * - * _Thread_queue_Get_number_waiting - * - */ - -#define _Thread_queue_Get_number_waiting( _the_thread_queue ) \ - ( (_the_thread_queue)->count ) - -/*PAGE - * - * _Thread_queue_Enter_critical_section - * - */ - -#define _Thread_queue_Enter_critical_section( _the_thread_queue ) \ - do { \ - (_the_thread_queue)->sync = TRUE; \ - (_the_thread_queue)->sync_state = THREAD_QUEUE_NOTHING_HAPPENED; \ - } while ( 0 ) - -#endif -/* end of include file */ diff --git a/cpukit/score/macros/rtems/score/userext.inl b/cpukit/score/macros/rtems/score/userext.inl deleted file mode 100644 index 2daa37494d..0000000000 --- a/cpukit/score/macros/rtems/score/userext.inl +++ /dev/null @@ -1,135 +0,0 @@ -/* userext.inl - * - * This file contains the macro implementation of the inlined routines - * from the User Extension Handler - * - * COPYRIGHT (c) 1989, 1990, 1991, 1992, 1993, 1994. - * On-Line Applications Research Corporation (OAR). - * All rights assigned to U.S. Government, 1994. - * - * This material may be reproduced by or for the U.S. Government pursuant - * to the copyright license under the clause at DFARS 252.227-7013. This - * notice must appear in all copies of this file and its derivatives. - * - * $Id$ - */ - -#ifndef __USER_EXTENSIONS_inl -#define __USER_EXTENSIONS_inl - -/*PAGE - * - * _User_extensions_Handler_initialization - * - */ - -#define _User_extensions_Handler_initialization( _initial_extensions ) \ - { \ - _Chain_Initialize_empty( &_User_extensions_List ); \ - \ - if ( (_initial_extensions) ) { \ - _User_extensions_Initial.Callouts = *(_initial_extensions); \ - _Chain_Append( \ - &_User_extensions_List, &_User_extensions_Initial.Node ); \ - } \ - } - -/*PAGE - * - * _User_extensions_Add_set - */ - -#define _User_extensions_Add_set( _the_extension, _extension_table ) \ - do { \ - (_the_extension)->Callouts = *(_extension_table); \ - \ - _Chain_Append( &_User_extensions_List, &(_the_extension)->Node ); \ - } while ( 0 ) - -/*PAGE - * - * _User_extensions_Add_API_set - */ - -#define _User_extensions_Add_API_set( _the_extension ) \ - _Chain_Prepend( &_User_extensions_List, &(_the_extension)->Node ) - - -/*PAGE - * - * _User_extensions_Remove_set - */ - -#define _User_extensions_Remove_set( _the_extension ) \ - _Chain_Extract( &(_the_extension)->Node ) - -/*PAGE - * - * _User_extensions_Run_list_forward - * - * NOTE: No parentheses around macro names here to avoid - * messing up the name and function call expansion. - */ - -#define _User_extensions_Run_list_forward( _name, _arguments ) \ - do { \ - Chain_Node *the_node; \ - User_extensions_Control *the_extension; \ - \ - for ( the_node = _User_extensions_List.first ; \ - !_Chain_Is_tail( &_User_extensions_List, the_node ) ; \ - the_node = the_node->next ) { \ - the_extension = (User_extensions_Control *) the_node; \ - \ - if ( the_extension->Callouts.## _name != NULL ) \ - (*the_extension->Callouts.## _name) _arguments; \ - \ - } \ - \ - } while ( 0 ) - -/*PAGE - * - * _User_extensions_Run_list_backward - * - * NOTE: No parentheses around macro names here to avoid - * messing up the name and function call expansion. - */ - -#define _User_extensions_Run_list_backward( _name, _arguments ) \ - do { \ - Chain_Node *the_node; \ - User_extensions_Control *the_extension; \ - \ - for ( the_node = _User_extensions_List.last ; \ - !_Chain_Is_head( &_User_extensions_List, the_node ) ; \ - the_node = the_node->previous ) { \ - the_extension = (User_extensions_Control *) the_node; \ - \ - if ( the_extension->Callouts.## _name != NULL ) \ - (*the_extension->Callouts.## _name) _arguments; \ - \ - } \ - \ - } while ( 0 ) - -/*PAGE - * - * _User_extensions_Thread_switch - * - */ - -#define _User_extensions_Thread_switch( _executing, _heir ) \ - _User_extensions_Run_list_forward(thread_switch, (_executing, _heir) ) - -/*PAGE - * - * _User_extensions_Thread_post_switch - * - */ - -#define _User_extensions_Thread_post_switch( _executing ) \ - _User_extensions_Run_list_forward(thread_post_switch, (_executing) ) - -#endif -/* end of include file */ diff --git a/cpukit/score/macros/rtems/score/watchdog.inl b/cpukit/score/macros/rtems/score/watchdog.inl deleted file mode 100644 index d24224f93d..0000000000 --- a/cpukit/score/macros/rtems/score/watchdog.inl +++ /dev/null @@ -1,172 +0,0 @@ -/* watchdog.inl - * - * This file contains the macro implementation of all inlined routines - * in the Watchdog Handler. - * - * COPYRIGHT (c) 1989, 1990, 1991, 1992, 1993, 1994. - * On-Line Applications Research Corporation (OAR). - * All rights assigned to U.S. Government, 1994. - * - * This material may be reproduced by or for the U.S. Government pursuant - * to the copyright license under the clause at DFARS 252.227-7013. This - * notice must appear in all copies of this file and its derivatives. - * - * $Id$ - */ - -#ifndef __WATCHDOG_inl -#define __WATCHDOG_inl - -#include <rtems/score/object.h> - -/*PAGE - * - * _Watchdog_Initialize - * - */ - -#define _Watchdog_Initialize( _the_watchdog, _routine, _id, _user_data ) \ - { \ - (_the_watchdog)->state = WATCHDOG_INACTIVE; \ - (_the_watchdog)->routine = (_routine); \ - (_the_watchdog)->id = (_id); \ - (_the_watchdog)->user_data = (_user_data); \ - } - -/*PAGE - * - * _Watchdog_Is_active - * - */ - -#define _Watchdog_Is_active( _the_watchdog ) \ - ( (_the_watchdog)->state == WATCHDOG_ACTIVE ) - -/*PAGE - * - * _Watchdog_Activate - * - */ - -#define _Watchdog_Activate( _the_watchdog ) \ - (_the_watchdog)->state = WATCHDOG_ACTIVE - -/*PAGE - * - * _Watchdog_Deactivate - * - */ - -#define _Watchdog_Deactivate( _the_watchdog ) \ - (_the_watchdog)->state = WATCHDOG_REMOVE_IT - -/*PAGE - * - * _Watchdog_Tickle_ticks - * - */ - -#define _Watchdog_Tickle_ticks() \ - _Watchdog_Tickle( &_Watchdog_Ticks_chain ) - -/*PAGE - * - * _Watchdog_Tickle_seconds - * - */ - -#define _Watchdog_Tickle_seconds() \ - _Watchdog_Tickle( &_Watchdog_Seconds_chain ) - -/*PAGE - * - * _Watchdog_Insert_ticks - * - */ - -#define _Watchdog_Insert_ticks( _the_watchdog, _units ) \ - do { \ - (_the_watchdog)->initial = (_units); \ - _Watchdog_Insert( &_Watchdog_Ticks_chain, (_the_watchdog) ); \ - } while ( 0 ) - -/*PAGE - * - * _Watchdog_Insert_seconds - * - */ - -#define _Watchdog_Insert_seconds( _the_watchdog, _units ) \ - do { \ - (_the_watchdog)->initial = (_units); \ - _Watchdog_Insert( &_Watchdog_Seconds_chain, (_the_watchdog) ); \ - } while ( 0 ) - -/*PAGE - * - * _Watchdog_Adjust_seconds - * - */ - -#define _Watchdog_Adjust_seconds( _direction, _units ) \ - _Watchdog_Adjust( &_Watchdog_Seconds_chain, (_direction), (_units) ) - -/*PAGE - * - * _Watchdog_Adjust_ticks - * - */ - -#define _Watchdog_Adjust_ticks( _direction, _units ) \ - _Watchdog_Adjust( &_Watchdog_Ticks_chain, (_direction), (_units) ) - -/*PAGE - * - * _Watchdog_Reset - * - */ - -#define _Watchdog_Reset( _the_watchdog ) \ - { \ - (void) _Watchdog_Remove( (_the_watchdog) ); \ - _Watchdog_Insert( &_Watchdog_Ticks_chain, (_the_watchdog) ); \ - } - -/*PAGE - * - * _Watchdog_Next - * - */ - -#define _Watchdog_Next( _watchdog ) \ - ((Watchdog_Control *) (_watchdog)->Node.next) - -/*PAGE - * - * _Watchdog_Previous - * - */ - -#define _Watchdog_Previous( _watchdog ) \ - ((Watchdog_Control *) (_watchdog)->Node.previous) - -/*PAGE - * - * _Watchdog_First - * - */ - -#define _Watchdog_First( _header ) \ - ((Watchdog_Control *) (_header)->first) - -/*PAGE - * - * _Watchdog_Last - * - */ - -#define _Watchdog_Last( _header ) \ - ((Watchdog_Control *) (_header)->last) - -#endif -/* end of include file */ diff --git a/cpukit/score/macros/rtems/score/wkspace.inl b/cpukit/score/macros/rtems/score/wkspace.inl deleted file mode 100644 index aa6ccc0440..0000000000 --- a/cpukit/score/macros/rtems/score/wkspace.inl +++ /dev/null @@ -1,80 +0,0 @@ -/* wkspace.inl - * - * This file contains the macro implementation of the inlined routines - * from the RAM Workspace Handler. - * - * COPYRIGHT (c) 1989, 1990, 1991, 1992, 1993, 1994. - * On-Line Applications Research Corporation (OAR). - * All rights assigned to U.S. Government, 1994. - * - * This material may be reproduced by or for the U.S. Government pursuant - * to the copyright license under the clause at DFARS 252.227-7013. This - * notice must appear in all copies of this file and its derivatives. - * - * $Id$ - */ - -#ifndef __WORKSPACE_inl -#define __WORKSPACE_inl - -/*PAGE - * - * _Workspace_Handler_initialization - * - */ - -#define _Workspace_Handler_initialization( _starting_address, _size ) \ -{ \ - unsigned32 *zero_out_array; \ - unsigned32 index; \ - unsigned32 memory_available; \ - \ - if ( !(_starting_address) || !_Addresses_Is_aligned( (_starting_address) ) ) \ - _Internal_error_Occurred( \ - INTERNAL_ERROR_CORE, \ - TRUE, \ - INTERNAL_ERROR_INVALID_WORKSPACE_ADDRESS \ - ); \ - \ - if ( _CPU_Table.do_zero_of_workspace ) { \ - for( zero_out_array = (unsigned32 *) (_starting_address), index = 0 ; \ - index < (_size) / 4 ; \ - index++ ) \ - zero_out_array[ index ] = 0; \ - } \ - \ - memory_available = _Heap_Initialize( \ - &_Workspace_Area, \ - (_starting_address), \ - (_size), \ - CPU_ALIGNMENT \ - ); \ - \ - if ( memory_available == 0 ) \ - _Internal_error_Occurred( \ - INTERNAL_ERROR_CORE, \ - TRUE, \ - INTERNAL_ERROR_TOO_LITTLE_WORKSPACE \ - ); \ -} - -/*PAGE - * - * _Workspace_Allocate - * - */ - -#define _Workspace_Allocate( _size ) \ - _Heap_Allocate( &_Workspace_Area, (_size) ) - -/*PAGE - * - * _Workspace_Free - * - */ - -#define _Workspace_Free( _block ) \ - _Heap_Free( &_Workspace_Area, (_block) ) - -#endif -/* end of include file */ diff --git a/cpukit/score/src/apiext.c b/cpukit/score/src/apiext.c deleted file mode 100644 index 68d80bed07..0000000000 --- a/cpukit/score/src/apiext.c +++ /dev/null @@ -1,84 +0,0 @@ -/* apiext.c - * - * XXX - * - * COPYRIGHT (c) 1989, 1990, 1991, 1992, 1993, 1994. - * On-Line Applications Research Corporation (OAR). - * All rights assigned to U.S. Government, 1994. - * - * This material may be reproduced by or for the U.S. Government pursuant - * to the copyright license under the clause at DFARS 252.227-7013. This - * notice must appear in all copies of this file and its derivatives. - * - * $Id$ - */ - - -#include <rtems/system.h> -#include <rtems/score/apiext.h> - -/*PAGE - * - * _API_extensions_Initialization - */ - -void _API_extensions_Initialization( void ) -{ - _Chain_Initialize_empty( &_API_extensions_List ); -} - -/*PAGE - * - * _API_extensions_Add - */ - -void _API_extensions_Add( - API_extensions_Control *the_extension -) -{ - _Chain_Append( &_API_extensions_List, &the_extension->Node ); -} - -/*PAGE - * - * _API_extensions_Run_predriver - */ - -void _API_extensions_Run_predriver( void ) -{ - Chain_Node *the_node; - API_extensions_Control *the_extension; - - for ( the_node = _API_extensions_List.first ; - !_Chain_Is_tail( &_API_extensions_List, the_node ) ; - the_node = the_node->next ) { - - the_extension = (API_extensions_Control *) the_node; - - if ( the_extension->predriver_hook ) - (*the_extension->predriver_hook)(); - } -} - -/*PAGE - * - * _API_extensions_Run_postdriver - */ - -void _API_extensions_Run_postdriver( void ) -{ - Chain_Node *the_node; - API_extensions_Control *the_extension; - - for ( the_node = _API_extensions_List.first ; - !_Chain_Is_tail( &_API_extensions_List, the_node ) ; - the_node = the_node->next ) { - - the_extension = (API_extensions_Control *) the_node; - - if ( the_extension->postdriver_hook ) - (*the_extension->postdriver_hook)(); - } -} - -/* end of file */ diff --git a/cpukit/score/src/chain.c b/cpukit/score/src/chain.c deleted file mode 100644 index 5ef56ed5ad..0000000000 --- a/cpukit/score/src/chain.c +++ /dev/null @@ -1,202 +0,0 @@ -/* - * Chain Handler - * - * NOTE: - * - * The order of this file is to allow proper compilation due to the - * order of inlining required by the compiler. - * - * COPYRIGHT (c) 1989, 1990, 1991, 1992, 1993, 1994. - * On-Line Applications Research Corporation (OAR). - * All rights assigned to U.S. Government, 1994. - * - * This material may be reproduced by or for the U.S. Government pursuant - * to the copyright license under the clause at DFARS 252.227-7013. This - * notice must appear in all copies of this file and its derivatives. - * - * $Id$ - */ - -#include <rtems/system.h> -#include <rtems/score/address.h> -#include <rtems/score/chain.h> -#include <rtems/score/isr.h> - -/*PAGE - * - * _Chain_Initialize - * - * This kernel routine initializes a doubly linked chain. - * - * Input parameters: - * the_chain - pointer to chain header - * starting_address - starting address of first node - * number_nodes - number of nodes in chain - * node_size - size of node in bytes - * - * Output parameters: NONE - */ - -void _Chain_Initialize( - Chain_Control *the_chain, - void *starting_address, - unsigned32 number_nodes, - unsigned32 node_size -) -{ - unsigned32 count; - Chain_Node *current; - Chain_Node *next; - - count = number_nodes; - current = _Chain_Head( the_chain ); - the_chain->permanent_null = NULL; - next = (Chain_Node *)starting_address; - while ( count-- ) { - current->next = next; - next->previous = current; - current = next; - next = (Chain_Node *) - _Addresses_Add_offset( (void *) next, node_size ); - } - current->next = _Chain_Tail( the_chain ); - the_chain->last = current; -} - -/*PAGE - * - * _Chain_Get_first_unprotected - */ - -#ifndef USE_INLINES -Chain_Node *_Chain_Get_first_unprotected( - Chain_Control *the_chain -) -{ - Chain_Node *return_node; - Chain_Node *new_first; - - return_node = the_chain->first; - new_first = return_node->next; - the_chain->first = new_first; - new_first->previous = _Chain_Head( the_chain ); - - return return_node; -} -#endif /* USE_INLINES */ - -/*PAGE - * - * _Chain_Get - * - * This kernel routine returns a pointer to a node taken from the - * given chain. - * - * Input parameters: - * the_chain - pointer to chain header - * - * Output parameters: - * return_node - pointer to node in chain allocated - * CHAIN_END - if no nodes available - * - * INTERRUPT LATENCY: - * only case - */ - -Chain_Node *_Chain_Get( - Chain_Control *the_chain -) -{ - ISR_Level level; - Chain_Node *return_node; - - return_node = NULL; - _ISR_Disable( level ); - if ( !_Chain_Is_empty( the_chain ) ) - return_node = _Chain_Get_first_unprotected( the_chain ); - _ISR_Enable( level ); - return return_node; -} - -/*PAGE - * - * _Chain_Append - * - * This kernel routine puts a node on the end of the specified chain. - * - * Input parameters: - * the_chain - pointer to chain header - * node - address of node to put at rear of chain - * - * Output parameters: NONE - * - * INTERRUPT LATENCY: - * only case - */ - -void _Chain_Append( - Chain_Control *the_chain, - Chain_Node *node -) -{ - ISR_Level level; - - _ISR_Disable( level ); - _Chain_Append_unprotected( the_chain, node ); - _ISR_Enable( level ); -} - -/*PAGE - * - * _Chain_Extract - * - * This kernel routine deletes the given node from a chain. - * - * Input parameters: - * node - pointer to node in chain to be deleted - * - * Output parameters: NONE - * - * INTERRUPT LATENCY: - * only case - */ - -void _Chain_Extract( - Chain_Node *node -) -{ - ISR_Level level; - - _ISR_Disable( level ); - _Chain_Extract_unprotected( node ); - _ISR_Enable( level ); -} - -/*PAGE - * - * _Chain_Insert - * - * This kernel routine inserts a given node after a specified node - * a requested chain. - * - * Input parameters: - * after_node - pointer to node in chain to be inserted after - * node - pointer to node to be inserted - * - * Output parameters: NONE - * - * INTERRUPT LATENCY: - * only case - */ - -void _Chain_Insert( - Chain_Node *after_node, - Chain_Node *node -) -{ - ISR_Level level; - - _ISR_Disable( level ); - _Chain_Insert_unprotected( after_node, node ); - _ISR_Enable( level ); -} diff --git a/cpukit/score/src/coremsg.c b/cpukit/score/src/coremsg.c deleted file mode 100644 index 05e4fb799d..0000000000 --- a/cpukit/score/src/coremsg.c +++ /dev/null @@ -1,432 +0,0 @@ -/* - * CORE Message Queue Handler - * - * DESCRIPTION: - * - * This package is the implementation of the CORE Message Queue Handler. - * This core object provides task synchronization and communication functions - * via messages passed to queue objects. - * - * COPYRIGHT (c) 1989, 1990, 1991, 1992, 1993, 1994. - * On-Line Applications Research Corporation (OAR). - * All rights assigned to U.S. Government, 1994. - * - * This material may be reproduced by or for the U.S. Government pursuant - * to the copyright license under the clause at DFARS 252.227-7013. This - * notice must appear in all copies of this file and its derivatives. - * - * $Id$ - */ - -#include <rtems/system.h> -#include <rtems/score/chain.h> -#include <rtems/score/isr.h> -#include <rtems/score/object.h> -#include <rtems/score/coremsg.h> -#include <rtems/score/states.h> -#include <rtems/score/thread.h> -#include <rtems/score/wkspace.h> -#include <rtems/score/mpci.h> - -/*PAGE - * - * _CORE_message_queue_Initialize - * - * This routine initializes a newly created message queue based on the - * specified data. - * - * Input parameters: - * the_message_queue - the message queue to initialize - * the_class - the API specific object class - * the_message_queue_attributes - the message queue's attributes - * maximum_pending_messages - maximum message and reserved buffer count - * maximum_message_size - maximum size of each message - * proxy_extract_callout - remote extract support - * - * Output parameters: - * TRUE - if the message queue is initialized - * FALSE - if the message queue is NOT initialized - */ - -boolean _CORE_message_queue_Initialize( - CORE_message_queue_Control *the_message_queue, - Objects_Classes the_class, - CORE_message_queue_Attributes *the_message_queue_attributes, - unsigned32 maximum_pending_messages, - unsigned32 maximum_message_size, - Thread_queue_Extract_callout proxy_extract_callout -) -{ - unsigned32 message_buffering_required; - unsigned32 allocated_message_size; - - the_message_queue->maximum_pending_messages = maximum_pending_messages; - the_message_queue->number_of_pending_messages = 0; - the_message_queue->maximum_message_size = maximum_message_size; - _CORE_message_queue_Set_notify( the_message_queue, NULL, NULL ); - - /* - * round size up to multiple of a ptr for chain init - */ - - allocated_message_size = maximum_message_size; - if (allocated_message_size & (sizeof(unsigned32) - 1)) { - allocated_message_size += sizeof(unsigned32); - allocated_message_size &= ~(sizeof(unsigned32) - 1); - } - - message_buffering_required = maximum_pending_messages * - (allocated_message_size + sizeof(CORE_message_queue_Buffer_control)); - - the_message_queue->message_buffers = (CORE_message_queue_Buffer *) - _Workspace_Allocate( message_buffering_required ); - - if (the_message_queue->message_buffers == 0) - return FALSE; - - _Chain_Initialize ( - &the_message_queue->Inactive_messages, - the_message_queue->message_buffers, - maximum_pending_messages, - allocated_message_size + sizeof( CORE_message_queue_Buffer_control ) - ); - - _Chain_Initialize_empty( &the_message_queue->Pending_messages ); - - _Thread_queue_Initialize( - &the_message_queue->Wait_queue, - the_class, - _CORE_message_queue_Is_priority( the_message_queue_attributes ) ? - THREAD_QUEUE_DISCIPLINE_PRIORITY : THREAD_QUEUE_DISCIPLINE_FIFO, - STATES_WAITING_FOR_MESSAGE, - proxy_extract_callout, - CORE_MESSAGE_QUEUE_STATUS_TIMEOUT - ); - - return TRUE; -} - -/*PAGE - * - * _CORE_message_queue_Close - * - * This function closes a message by returning all allocated space and - * flushing the message_queue's task wait queue. - * - * Input parameters: - * the_message_queue - the message_queue to be flushed - * remote_extract_callout - function to invoke remotely - * status - status to pass to thread - * - * Output parameters: NONE - */ - -void _CORE_message_queue_Close( - CORE_message_queue_Control *the_message_queue, - Thread_queue_Flush_callout remote_extract_callout, - unsigned32 status -) -{ - - if ( the_message_queue->number_of_pending_messages != 0 ) - (void) _CORE_message_queue_Flush_support( the_message_queue ); - else - _Thread_queue_Flush( - &the_message_queue->Wait_queue, - remote_extract_callout, - status - ); - - (void) _Workspace_Free( the_message_queue->message_buffers ); - -} - -/*PAGE - * - * _CORE_message_queue_Flush - * - * This function flushes the message_queue's task wait queue. The number - * of messages flushed from the queue is returned. - * - * Input parameters: - * the_message_queue - the message_queue to be flushed - * - * Output parameters: - * returns - the number of messages flushed from the queue - */ - -unsigned32 _CORE_message_queue_Flush( - CORE_message_queue_Control *the_message_queue -) -{ - if ( the_message_queue->number_of_pending_messages != 0 ) - return _CORE_message_queue_Flush_support( the_message_queue ); - else - return 0; -} - -/*PAGE - * - * _CORE_message_queue_Broadcast - * - * This function sends a message for every thread waiting on the queue and - * returns the number of threads made ready by the message. - * - * Input parameters: - * the_message_queue - message is submitted to this message queue - * buffer - pointer to message buffer - * size - size in bytes of message to send - * id - id of message queue - * api_message_queue_mp_support - api specific mp support callout - * count - area to store number of threads made ready - * - * Output parameters: - * count - number of threads made ready - * CORE_MESSAGE_QUEUE_SUCCESSFUL - if successful - * error code - if unsuccessful - */ - -CORE_message_queue_Status _CORE_message_queue_Broadcast( - CORE_message_queue_Control *the_message_queue, - void *buffer, - unsigned32 size, - Objects_Id id, - CORE_message_queue_API_mp_support_callout api_message_queue_mp_support, - unsigned32 *count -) -{ - Thread_Control *the_thread; - unsigned32 number_broadcasted; - Thread_Wait_information *waitp; - unsigned32 constrained_size; - - number_broadcasted = 0; - while ((the_thread = _Thread_queue_Dequeue(&the_message_queue->Wait_queue))) { - waitp = &the_thread->Wait; - number_broadcasted += 1; - - constrained_size = size; - if ( size > the_message_queue->maximum_message_size ) - constrained_size = the_message_queue->maximum_message_size; - - _CORE_message_queue_Copy_buffer( - buffer, - waitp->return_argument, - constrained_size - ); - - *(unsigned32 *)the_thread->Wait.return_argument_1 = size; - - if ( !_Objects_Is_local_id( the_thread->Object.id ) ) - (*api_message_queue_mp_support) ( the_thread, id ); - - } - *count = number_broadcasted; - return CORE_MESSAGE_QUEUE_STATUS_SUCCESSFUL; -} - -/*PAGE - * - * _CORE_message_queue_Seize - * - * This kernel routine dequeues a message, copies the message buffer to - * a given destination buffer, and frees the message buffer to the - * inactive message pool. The thread will be blocked if wait is TRUE, - * otherwise an error will be given to the thread if no messages are available. - * - * Input parameters: - * the_message_queue - pointer to message queue - * id - id of object we are waitig on - * buffer - pointer to message buffer to be filled - * size - pointer to the size of buffer to be filled - * wait - TRUE if wait is allowed, FALSE otherwise - * timeout - time to wait for a message - * - * Output parameters: NONE - * - * NOTE: Dependent on BUFFER_LENGTH - * - * INTERRUPT LATENCY: - * available - * wait - */ - -void _CORE_message_queue_Seize( - CORE_message_queue_Control *the_message_queue, - Objects_Id id, - void *buffer, - unsigned32 *size, - boolean wait, - Watchdog_Interval timeout -) -{ - ISR_Level level; - CORE_message_queue_Buffer_control *the_message; - Thread_Control *executing; - - executing = _Thread_Executing; - executing->Wait.return_code = CORE_MESSAGE_QUEUE_STATUS_SUCCESSFUL; - _ISR_Disable( level ); - if ( the_message_queue->number_of_pending_messages != 0 ) { - the_message_queue->number_of_pending_messages -= 1; - - the_message = _CORE_message_queue_Get_pending_message( the_message_queue ); - _ISR_Enable( level ); - *size = the_message->Contents.size; - _CORE_message_queue_Copy_buffer(the_message->Contents.buffer,buffer,*size ); - _CORE_message_queue_Free_message_buffer(the_message_queue, the_message ); - return; - } - - if ( !wait ) { - _ISR_Enable( level ); - executing->Wait.return_code = CORE_MESSAGE_QUEUE_STATUS_UNSATISFIED_NOWAIT; - return; - } - - _Thread_queue_Enter_critical_section( &the_message_queue->Wait_queue ); - executing->Wait.queue = &the_message_queue->Wait_queue; - executing->Wait.id = id; - executing->Wait.return_argument = (void *)buffer; - executing->Wait.return_argument_1 = (void *)size; - _ISR_Enable( level ); - - _Thread_queue_Enqueue( &the_message_queue->Wait_queue, timeout ); -} - -/*PAGE - * - * _CORE_message_queue_Flush_support - * - * This message handler routine removes all messages from a message queue - * and returns them to the inactive message pool. The number of messages - * flushed from the queue is returned - * - * Input parameters: - * the_message_queue - pointer to message queue - * - * Output parameters: - * returns - number of messages placed on inactive chain - * - * INTERRUPT LATENCY: - * only case - */ - -unsigned32 _CORE_message_queue_Flush_support( - CORE_message_queue_Control *the_message_queue -) -{ - ISR_Level level; - Chain_Node *inactive_first; - Chain_Node *message_queue_first; - Chain_Node *message_queue_last; - unsigned32 count; - - _ISR_Disable( level ); - inactive_first = the_message_queue->Inactive_messages.first; - message_queue_first = the_message_queue->Pending_messages.first; - message_queue_last = the_message_queue->Pending_messages.last; - - the_message_queue->Inactive_messages.first = message_queue_first; - message_queue_last->next = inactive_first; - inactive_first->previous = message_queue_last; - message_queue_first->previous = - _Chain_Head( &the_message_queue->Inactive_messages ); - - _Chain_Initialize_empty( &the_message_queue->Pending_messages ); - - count = the_message_queue->number_of_pending_messages; - the_message_queue->number_of_pending_messages = 0; - _ISR_Enable( level ); - return count; -} - -/*PAGE - * - * _CORE_message_queue_Submit - * - * This routine implements the send and urgent message functions. It - * processes a message that is to be submitted to the designated - * message queue. The message will either be processed as a - * send message which it will be inserted at the rear of the queue - * or it will be processed as an urgent message which will be inserted - * at the front of the queue. - * - * Input parameters: - * the_message_queue - message is submitted to this message queue - * buffer - pointer to message buffer - * size - size in bytes of message to send - * id - id of message queue - * api_message_queue_mp_support - api specific mp support callout - * submit_type - send or urgent message - * - * Output parameters: - * CORE_MESSAGE_QUEUE_SUCCESSFUL - if successful - * error code - if unsuccessful - */ - -CORE_message_queue_Status _CORE_message_queue_Submit( - CORE_message_queue_Control *the_message_queue, - void *buffer, - unsigned32 size, - Objects_Id id, - CORE_message_queue_API_mp_support_callout api_message_queue_mp_support, - CORE_message_queue_Submit_types submit_type -) -{ - CORE_message_queue_Buffer_control *the_message; - Thread_Control *the_thread; - - if ( size > the_message_queue->maximum_message_size ) - return CORE_MESSAGE_QUEUE_STATUS_INVALID_SIZE; - - /* - * Is there a thread currently waiting on this message queue? - */ - - the_thread = _Thread_queue_Dequeue( &the_message_queue->Wait_queue ); - if ( the_thread ) - { - _CORE_message_queue_Copy_buffer( - buffer, - the_thread->Wait.return_argument, - size - ); - *(unsigned32 *)the_thread->Wait.return_argument_1 = size; - - if ( !_Objects_Is_local_id( the_thread->Object.id ) ) - (*api_message_queue_mp_support) ( the_thread, id ); - - return CORE_MESSAGE_QUEUE_STATUS_SUCCESSFUL; - } - - /* - * No one waiting on this one currently. - * Allocate a message buffer and store it away - */ - - if ( the_message_queue->number_of_pending_messages == - the_message_queue->maximum_pending_messages ) { - return CORE_MESSAGE_QUEUE_STATUS_TOO_MANY; - } - - the_message = _CORE_message_queue_Allocate_message_buffer(the_message_queue); - if ( the_message == 0) - return CORE_MESSAGE_QUEUE_STATUS_UNSATISFIED; - - _CORE_message_queue_Copy_buffer( buffer, the_message->Contents.buffer, size ); - the_message->Contents.size = size; - - the_message_queue->number_of_pending_messages += 1; - - switch ( submit_type ) { - case CORE_MESSAGE_QUEUE_SEND_REQUEST: - _CORE_message_queue_Append( the_message_queue, the_message ); - break; - case CORE_MESSAGE_QUEUE_URGENT_REQUEST: - _CORE_message_queue_Prepend( the_message_queue, the_message ); - break; - } - - return CORE_MESSAGE_QUEUE_STATUS_SUCCESSFUL; -} diff --git a/cpukit/score/src/coremutex.c b/cpukit/score/src/coremutex.c deleted file mode 100644 index 08d1630b7f..0000000000 --- a/cpukit/score/src/coremutex.c +++ /dev/null @@ -1,269 +0,0 @@ -/* - * Mutex Handler - * - * DESCRIPTION: - * - * This package is the implementation of the Mutex Handler. - * This handler provides synchronization and mutual exclusion capabilities. - * - * COPYRIGHT (c) 1989, 1990, 1991, 1992, 1993, 1994. - * On-Line Applications Research Corporation (OAR). - * All rights assigned to U.S. Government, 1994. - * - * This material may be reproduced by or for the U.S. Government pursuant - * to the copyright license under the clause at DFARS 252.227-7013. This - * notice must appear in all copies of this file and its derivatives. - * - * $Id$ - */ - -#include <rtems/system.h> -#include <rtems/score/isr.h> -#include <rtems/score/coremutex.h> -#include <rtems/score/states.h> -#include <rtems/score/thread.h> -#include <rtems/score/threadq.h> - -/*PAGE - * - * _CORE_mutex_Initialize - * - * This routine initializes a mutex at create time and set the control - * structure according to the values passed. - * - * Input parameters: - * the_mutex - the mutex control block to initialize - * the_class - the API class of the object - * the_mutex_attributes - the mutex attributes specified at create time - * initial_lock - mutex initial lock or unlocked status - * proxy_extract_callout - MP specific extract callout - * - * Output parameters: NONE - */ - -void _CORE_mutex_Initialize( - CORE_mutex_Control *the_mutex, - Objects_Classes the_class, - CORE_mutex_Attributes *the_mutex_attributes, - unsigned32 initial_lock, - Thread_queue_Extract_callout proxy_extract_callout -) -{ - -/* Add this to the RTEMS environment later ????????? - rtems_assert( initial_lock == CORE_MUTEX_LOCKED || - initial_lock == CORE_MUTEX_UNLOCKED ); - */ - - the_mutex->Attributes = *the_mutex_attributes; - the_mutex->lock = initial_lock; - - if ( initial_lock == CORE_MUTEX_LOCKED ) { - the_mutex->nest_count = 1; - the_mutex->holder = _Thread_Executing; - the_mutex->holder_id = _Thread_Executing->Object.id; - _Thread_Executing->resource_count++; - } else { - the_mutex->nest_count = 0; - the_mutex->holder = NULL; - the_mutex->holder_id = 0; - } - - _Thread_queue_Initialize( - &the_mutex->Wait_queue, - the_class, - _CORE_mutex_Is_priority( the_mutex_attributes ) ? - THREAD_QUEUE_DISCIPLINE_PRIORITY : THREAD_QUEUE_DISCIPLINE_FIFO, - STATES_WAITING_FOR_MUTEX, - proxy_extract_callout, - CORE_MUTEX_TIMEOUT - ); -} - -/*PAGE - * - * _CORE_mutex_Seize - * - * This routine attempts to allocate a mutex to the calling thread. - * - * Input parameters: - * the_mutex - pointer to mutex control block - * id - id of object to wait on - * wait - TRUE if wait is allowed, FALSE otherwise - * timeout - number of ticks to wait (0 means forever) - * - * Output parameters: NONE - * - * INTERRUPT LATENCY: - * available - * wait - */ - -void _CORE_mutex_Seize( - CORE_mutex_Control *the_mutex, - Objects_Id id, - boolean wait, - Watchdog_Interval timeout -) -{ - Thread_Control *executing; - ISR_Level level; - - executing = _Thread_Executing; - executing->Wait.return_code = CORE_MUTEX_STATUS_SUCCESSFUL; - _ISR_Disable( level ); - if ( ! _CORE_mutex_Is_locked( the_mutex ) ) { - the_mutex->lock = CORE_MUTEX_LOCKED; - the_mutex->holder = executing; - the_mutex->holder_id = executing->Object.id; - the_mutex->nest_count = 1; - executing->resource_count++; - _ISR_Enable( level ); - return; - } - - if ( !wait ) { - _ISR_Enable( level ); - executing->Wait.return_code = CORE_MUTEX_STATUS_UNSATISFIED_NOWAIT; - return; - } - - if ( _Objects_Are_ids_equal( - _Thread_Executing->Object.id, the_mutex->holder_id ) ) { - if ( _CORE_mutex_Is_nesting_allowed( &the_mutex->Attributes ) ) - the_mutex->nest_count++; - else - executing->Wait.return_code = CORE_MUTEX_STATUS_NESTING_NOT_ALLOWED; - - _ISR_Enable( level ); - return; - } - - _Thread_queue_Enter_critical_section( &the_mutex->Wait_queue ); - executing->Wait.queue = &the_mutex->Wait_queue; - executing->Wait.id = id; - _ISR_Enable( level ); - - if ( _CORE_mutex_Is_inherit_priority( &the_mutex->Attributes ) && - the_mutex->holder->current_priority > - _Thread_Executing->current_priority ) { - _Thread_Change_priority( - the_mutex->holder, _Thread_Executing->current_priority ); - } - - _Thread_queue_Enqueue( &the_mutex->Wait_queue, timeout ); -} - -/* - * _CORE_mutex_Surrender - * - * DESCRIPTION: - * - * This routine frees a unit to the mutex. If a task was blocked waiting for - * a unit from this mutex, then that task will be readied and the unit - * given to that task. Otherwise, the unit will be returned to the mutex. - * - * Input parameters: - * the_mutex - the mutex to be flushed - * id - id of parent mutex - * api_mutex_mp_support - api dependent MP support actions - * - * Output parameters: - * CORE_MUTEX_STATUS_SUCCESSFUL - if successful - * core error code - if unsuccessful - */ - -CORE_mutex_Status _CORE_mutex_Surrender( - CORE_mutex_Control *the_mutex, - Objects_Id id, - CORE_mutex_API_mp_support_callout api_mutex_mp_support -) -{ - Thread_Control *the_thread; - - if ( !_Objects_Are_ids_equal( - _Thread_Executing->Object.id, the_mutex->holder_id ) ) - return( CORE_MUTEX_STATUS_NOT_OWNER_OF_RESOURCE ); - - the_mutex->nest_count--; - - if ( the_mutex->nest_count != 0 ) - return( CORE_MUTEX_STATUS_SUCCESSFUL ); - - _Thread_Executing->resource_count--; - the_mutex->holder = NULL; - the_mutex->holder_id = 0; - - /* - * Whether or not someone is waiting for the mutex, an - * inherited priority must be lowered if this is the last - * mutex (i.e. resource) this task has. - */ - - if ( _CORE_mutex_Is_inherit_priority( &the_mutex->Attributes ) && - _Thread_Executing->resource_count == 0 && - _Thread_Executing->real_priority != - _Thread_Executing->current_priority ) { - _Thread_Change_priority( - _Thread_Executing, - _Thread_Executing->real_priority - ); - } - - if ( ( the_thread = _Thread_queue_Dequeue( &the_mutex->Wait_queue ) ) ) { - - if ( !_Objects_Is_local_id( the_thread->Object.id ) ) { - - the_mutex->holder = NULL; - the_mutex->holder_id = the_thread->Object.id; - the_mutex->nest_count = 1; - - ( *api_mutex_mp_support)( the_thread, id ); - - } else { - - the_mutex->holder = the_thread; - the_mutex->holder_id = the_thread->Object.id; - the_thread->resource_count++; - the_mutex->nest_count = 1; - - /* - * No special action for priority inheritance because the_thread - * is guaranteed to be the highest priority thread waiting for - * the mutex. - */ - } - } else - the_mutex->lock = CORE_MUTEX_UNLOCKED; - - return( CORE_MUTEX_STATUS_SUCCESSFUL ); -} - -/*PAGE - * - * _CORE_mutex_Flush - * - * This function a flushes the mutex's task wait queue. - * - * Input parameters: - * the_mutex - the mutex to be flushed - * remote_extract_callout - function to invoke remotely - * status - status to pass to thread - * - * Output parameters: NONE - */ - -void _CORE_mutex_Flush( - CORE_mutex_Control *the_mutex, - Thread_queue_Flush_callout remote_extract_callout, - unsigned32 status -) -{ - - _Thread_queue_Flush( - &the_mutex->Wait_queue, - remote_extract_callout, - status - ); - -} diff --git a/cpukit/score/src/coresem.c b/cpukit/score/src/coresem.c deleted file mode 100644 index 5fc55b5359..0000000000 --- a/cpukit/score/src/coresem.c +++ /dev/null @@ -1,185 +0,0 @@ -/* - * CORE Semaphore Handler - * - * DESCRIPTION: - * - * This package is the implementation of the CORE Semaphore Handler. - * This core object utilizes standard Dijkstra counting semaphores to provide - * synchronization and mutual exclusion capabilities. - * - * COPYRIGHT (c) 1989, 1990, 1991, 1992, 1993, 1994. - * On-Line Applications Research Corporation (OAR). - * All rights assigned to U.S. Government, 1994. - * - * This material may be reproduced by or for the U.S. Government pursuant - * to the copyright license under the clause at DFARS 252.227-7013. This - * notice must appear in all copies of this file and its derivatives. - * - * $Id$ - */ - -#include <rtems/system.h> -#include <rtems/score/isr.h> -#include <rtems/score/coresem.h> -#include <rtems/score/states.h> -#include <rtems/score/thread.h> -#include <rtems/score/threadq.h> -#include <rtems/score/mpci.h> - -/*PAGE - * - * CORE_semaphore_Initialize - * - * This function initialize a semaphore and sets the initial value based - * on the given count. - * - * Input parameters: - * the_semaphore - the semaphore control block to initialize - * the_class - the API class of the object - * the_semaphore_attributes - the attributes specified at create time - * initial_value - semaphore's initial value - * proxy_extract_callout - MP specific extract callout - * - * Output parameters: NONE - */ - -void _CORE_semaphore_Initialize( - CORE_semaphore_Control *the_semaphore, - Objects_Classes the_class, - CORE_semaphore_Attributes *the_semaphore_attributes, - unsigned32 initial_value, - Thread_queue_Extract_callout proxy_extract_callout -) -{ - - the_semaphore->Attributes = *the_semaphore_attributes; - the_semaphore->count = initial_value; - - _Thread_queue_Initialize( - &the_semaphore->Wait_queue, - the_class, - _CORE_semaphore_Is_priority( the_semaphore_attributes ) ? - THREAD_QUEUE_DISCIPLINE_PRIORITY : THREAD_QUEUE_DISCIPLINE_FIFO, - STATES_WAITING_FOR_SEMAPHORE, - proxy_extract_callout, - CORE_SEMAPHORE_TIMEOUT - ); -} - -/*PAGE - * - * _CORE_semaphore_Surrender - * - * Input parameters: - * the_semaphore - the semaphore to be flushed - * id - id of parent semaphore - * api_semaphore_mp_support - api dependent MP support actions - * - * Output parameters: - * CORE_SEMAPHORE_STATUS_SUCCESSFUL - if successful - * core error code - if unsuccessful - * - * Output parameters: - */ - -CORE_semaphore_Status _CORE_semaphore_Surrender( - CORE_semaphore_Control *the_semaphore, - Objects_Id id, - CORE_semaphore_API_mp_support_callout api_semaphore_mp_support -) -{ - Thread_Control *the_thread; - - if ( (the_thread = _Thread_queue_Dequeue(&the_semaphore->Wait_queue)) ) { - - if ( !_Objects_Is_local_id( the_thread->Object.id ) ) - (*api_semaphore_mp_support) ( the_thread, id ); - - } else - the_semaphore->count += 1; - - return( CORE_SEMAPHORE_STATUS_SUCCESSFUL ); -} - -/*PAGE - * - * _CORE_semaphore_Seize - * - * This routine attempts to allocate a core semaphore to the calling thread. - * - * Input parameters: - * the_semaphore - pointer to semaphore control block - * id - id of object to wait on - * wait - TRUE if wait is allowed, FALSE otherwise - * timeout - number of ticks to wait (0 means forever) - * - * Output parameters: NONE - * - * INTERRUPT LATENCY: - * available - * wait - */ - -void _CORE_semaphore_Seize( - CORE_semaphore_Control *the_semaphore, - Objects_Id id, - boolean wait, - Watchdog_Interval timeout -) -{ - Thread_Control *executing; - ISR_Level level; - - executing = _Thread_Executing; - executing->Wait.return_code = CORE_SEMAPHORE_STATUS_SUCCESSFUL; - _ISR_Disable( level ); - if ( the_semaphore->count != 0 ) { - the_semaphore->count -= 1; - executing->resource_count++; - _ISR_Enable( level ); - return; - } - - if ( !wait ) { - _ISR_Enable( level ); - executing->Wait.return_code = CORE_SEMAPHORE_STATUS_UNSATISFIED_NOWAIT; - return; - } - - _Thread_queue_Enter_critical_section( &the_semaphore->Wait_queue ); - executing->Wait.queue = &the_semaphore->Wait_queue; - executing->Wait.id = id; - _ISR_Enable( level ); - - _Thread_queue_Enqueue( &the_semaphore->Wait_queue, timeout ); -} - - -/*PAGE - * - * _CORE_semaphore_Flush - * - * This function a flushes the semaphore's task wait queue. - * - * Input parameters: - * the_semaphore - the semaphore to be flushed - * remote_extract_callout - function to invoke remotely - * status - status to pass to thread - * - * Output parameters: NONE - */ - -void _CORE_semaphore_Flush( - CORE_semaphore_Control *the_semaphore, - Thread_queue_Flush_callout remote_extract_callout, - unsigned32 status -) -{ - - _Thread_queue_Flush( - &the_semaphore->Wait_queue, - remote_extract_callout, - status - ); - -} diff --git a/cpukit/score/src/coretod.c b/cpukit/score/src/coretod.c deleted file mode 100644 index 1a11034ceb..0000000000 --- a/cpukit/score/src/coretod.c +++ /dev/null @@ -1,235 +0,0 @@ -/* - * Time of Day (TOD) Handler - * - * - * COPYRIGHT (c) 1989, 1990, 1991, 1992, 1993, 1994. - * On-Line Applications Research Corporation (OAR). - * All rights assigned to U.S. Government, 1994. - * - * This material may be reproduced by or for the U.S. Government pursuant - * to the copyright license under the clause at DFARS 252.227-7013. This - * notice must appear in all copies of this file and its derivatives. - * - * $Id$ - */ - -#include <rtems/system.h> -#include <rtems/score/object.h> -#include <rtems/score/thread.h> -#include <rtems/score/tod.h> -#include <rtems/score/watchdog.h> - -/*PAGE - * - * _TOD_Handler_initialization - * - * This routine initializes the time of day handler. - * - * Input parameters: - * microseconds_per_tick - microseconds between clock ticks - * - * Output parameters: NONE - */ - -void _TOD_Handler_initialization( - unsigned32 microseconds_per_tick -) -{ - _TOD_Microseconds_per_tick = microseconds_per_tick; - - _TOD_Ticks_since_boot = 0; - _TOD_Seconds_since_epoch = 0; - - _TOD_Current.year = TOD_BASE_YEAR; - _TOD_Current.month = 1; - _TOD_Current.day = 1; - _TOD_Current.hour = 0; - _TOD_Current.minute = 0; - _TOD_Current.second = 0; - _TOD_Current.ticks = 0; - - if ( microseconds_per_tick == 0 ) - _TOD_Ticks_per_second = 0; - else - _TOD_Ticks_per_second = - TOD_MICROSECONDS_PER_SECOND / microseconds_per_tick; - - _Watchdog_Initialize( &_TOD_Seconds_watchdog, _TOD_Tickle, 0, NULL ); -} - -/*PAGE - * - * _TOD_Set - * - * This rountine sets the current date and time with the specified - * new date and time structure. - * - * Input parameters: - * the_tod - pointer to the time and date structure - * seconds_since_epoch - seconds since system epoch - * - * Output parameters: NONE - */ - -void _TOD_Set( - TOD_Control *the_tod, - Watchdog_Interval seconds_since_epoch -) -{ - Watchdog_Interval ticks_until_next_second; - - _Thread_Disable_dispatch(); - _TOD_Deactivate(); - - if ( seconds_since_epoch < _TOD_Seconds_since_epoch ) - _Watchdog_Adjust_seconds( WATCHDOG_BACKWARD, - _TOD_Seconds_since_epoch - seconds_since_epoch ); - else - _Watchdog_Adjust_seconds( WATCHDOG_FORWARD, - seconds_since_epoch - _TOD_Seconds_since_epoch ); - - ticks_until_next_second = _TOD_Ticks_per_second; - if ( ticks_until_next_second > _TOD_Current.ticks ) - ticks_until_next_second -= _TOD_Current.ticks; - - _TOD_Current = *the_tod; - _TOD_Seconds_since_epoch = seconds_since_epoch; - _TOD_Activate( ticks_until_next_second ); - - _Thread_Enable_dispatch(); -} - -/*PAGE - * - * _TOD_Validate - * - * This kernel routine checks the validity of a date and time structure. - * - * Input parameters: - * the_tod - pointer to a time and date structure - * - * Output parameters: - * TRUE - if the date, time, and tick are valid - * FALSE - if the the_tod is invalid - * - * NOTE: This routine only works for leap-years through 2099. - */ - -boolean _TOD_Validate( - TOD_Control *the_tod -) -{ - unsigned32 days_in_month; - - if ((the_tod->ticks >= _TOD_Ticks_per_second) || - (the_tod->second >= TOD_SECONDS_PER_MINUTE) || - (the_tod->minute >= TOD_MINUTES_PER_HOUR) || - (the_tod->hour >= TOD_HOURS_PER_DAY) || - (the_tod->month == 0) || - (the_tod->month > TOD_MONTHS_PER_YEAR) || - (the_tod->year < TOD_BASE_YEAR) || - (the_tod->day == 0) ) - return FALSE; - - if ( (the_tod->year % 4) == 0 ) - days_in_month = _TOD_Days_per_month[ 1 ][ the_tod->month ]; - else - days_in_month = _TOD_Days_per_month[ 0 ][ the_tod->month ]; - - if ( the_tod->day > days_in_month ) - return FALSE; - - return TRUE; -} - -/*PAGE - * - * _TOD_To_seconds - * - * This routine returns the seconds from the epoch until the - * current date and time. - * - * Input parameters: - * the_tod - pointer to the time and date structure - * - * Output parameters: - * returns - seconds since epoch until the_tod - */ - -unsigned32 _TOD_To_seconds( - TOD_Control *the_tod -) -{ - unsigned32 time; - unsigned32 year_mod_4; - - time = the_tod->day - 1; - year_mod_4 = the_tod->year & 3; - - if ( year_mod_4 == 0 ) - time += _TOD_Days_to_date[ 1 ][ the_tod->month ]; - else - time += _TOD_Days_to_date[ 0 ][ the_tod->month ]; - - time += ( (the_tod->year - TOD_BASE_YEAR) / 4 ) * - ( (TOD_DAYS_PER_YEAR * 4) + 1); - - time += _TOD_Days_since_last_leap_year[ year_mod_4 ]; - - time *= TOD_SECONDS_PER_DAY; - - time += ((the_tod->hour * TOD_MINUTES_PER_HOUR) + the_tod->minute) - * TOD_SECONDS_PER_MINUTE; - - time += the_tod->second; - - return( time ); -} - -/*PAGE - * - * _TOD_Tickle - * - * This routine updates the calendar time and tickles the - * per second watchdog timer chain. - * - * Input parameters: - * ignored - this parameter is ignored - * - * Output parameters: NONE - * - * NOTE: This routine only works for leap-years through 2099. - */ - -void _TOD_Tickle( - Objects_Id id, - void *ignored -) -{ - unsigned32 leap; - - _TOD_Current.ticks = 0; - ++_TOD_Seconds_since_epoch; - if ( ++_TOD_Current.second >= TOD_SECONDS_PER_MINUTE ) { - _TOD_Current.second = 0; - if ( ++_TOD_Current.minute >= TOD_MINUTES_PER_HOUR ) { - _TOD_Current.minute = 0; - if ( ++_TOD_Current.hour >= TOD_HOURS_PER_DAY ) { - _TOD_Current.hour = 0; - if ( _TOD_Current.year & 0x3 ) leap = 0; - else leap = 1; - if ( ++_TOD_Current.day > - _TOD_Days_per_month[ leap ][ _TOD_Current.month ]) { - _TOD_Current.day = 1; - if ( ++_TOD_Current.month > TOD_MONTHS_PER_YEAR ) { - _TOD_Current.month = 1; - _TOD_Current.year++; - } - } - } - } - } - - _Watchdog_Tickle_seconds(); - _Watchdog_Insert_ticks( &_TOD_Seconds_watchdog, _TOD_Ticks_per_second ); -} diff --git a/cpukit/score/src/heap.c b/cpukit/score/src/heap.c deleted file mode 100644 index 11d8a31cee..0000000000 --- a/cpukit/score/src/heap.c +++ /dev/null @@ -1,537 +0,0 @@ -/* - * Heap Handler - * - * COPYRIGHT (c) 1989, 1990, 1991, 1992, 1993, 1994. - * On-Line Applications Research Corporation (OAR). - * All rights assigned to U.S. Government, 1994. - * - * This material may be reproduced by or for the U.S. Government pursuant - * to the copyright license under the clause at DFARS 252.227-7013. This - * notice must appear in all copies of this file and its derivatives. - * - * $Id$ - */ - - -#include <rtems/system.h> -#include <rtems/score/sysstate.h> -#include <rtems/score/heap.h> - -/*PAGE - * - * _Heap_Initialize - * - * This kernel routine initializes a heap. - * - * Input parameters: - * the_heap - pointer to heap header - * starting_address - starting address of heap - * size - size of heap - * page_size - allocatable unit of memory - * - * Output parameters: - * returns - maximum memory available if RTEMS_SUCCESSFUL - * 0 - otherwise - * - * This is what a heap looks like in memory immediately - * after initialization: - * - * +--------------------------------+ - * 0 | size = 0 | status = used | a.k.a. dummy back flag - * +--------------------------------+ - * 4 | size = size-8 | status = free | a.k.a. front flag - * +--------------------------------+ - * 8 | next = PERM HEAP_TAIL | - * +--------------------------------+ - * 12 | previous = PERM HEAP_HEAD | - * +--------------------------------+ - * | | - * | memory available | - * | for allocation | - * | | - * +--------------------------------+ - * size - 8 | size = size-8 | status = free | a.k.a. back flag - * +--------------------------------+ - * size - 4 | size = 0 | status = used | a.k.a. dummy front flag - * +--------------------------------+ - */ - -unsigned32 _Heap_Initialize( - Heap_Control *the_heap, - void *starting_address, - unsigned32 size, - unsigned32 page_size -) -{ - Heap_Block *the_block; - unsigned32 the_size; - - if ( !_Heap_Is_page_size_valid( page_size ) || - (size < HEAP_MINIMUM_SIZE) ) - return 0; - - the_heap->page_size = page_size; - the_size = size - HEAP_OVERHEAD; - - the_block = (Heap_Block *) starting_address; - the_block->back_flag = HEAP_DUMMY_FLAG; - the_block->front_flag = the_size; - the_block->next = _Heap_Tail( the_heap ); - the_block->previous = _Heap_Head( the_heap ); - - the_heap->start = the_block; - the_heap->first = the_block; - the_heap->permanent_null = NULL; - the_heap->last = the_block; - - the_block = _Heap_Next_block( the_block ); - the_block->back_flag = the_size; - the_block->front_flag = HEAP_DUMMY_FLAG; - the_heap->final = the_block; - - return ( the_size - HEAP_BLOCK_USED_OVERHEAD ); -} - -/*PAGE - * - * _Heap_Extend - * - * This routine grows the_heap memory area using the size bytes which - * begin at starting_address. - * - * Input parameters: - * the_heap - pointer to heap header. - * starting_address - pointer to the memory area. - * size - size in bytes of the memory block to allocate. - * - * Output parameters: - * *amount_extended - amount of memory added to the_heap - */ - -Heap_Extend_status _Heap_Extend( - Heap_Control *the_heap, - void *starting_address, - unsigned32 size, - unsigned32 *amount_extended -) -{ - Heap_Block *the_block; - unsigned32 *p; - - /* - * The overhead was taken from the original heap memory. - */ - - Heap_Block *old_final; - Heap_Block *new_final; - - /* - * There are five possibilities for the location of starting - * address: - * - * 1. non-contiguous lower address (NOT SUPPORTED) - * 2. contiguous lower address (NOT SUPPORTED) - * 3. in the heap (ERROR) - * 4. contiguous higher address (SUPPORTED) - * 5. non-contiguous higher address (NOT SUPPORTED) - * - * As noted, this code only supports (4). - */ - - if ( starting_address >= (void *) the_heap->start && /* case 3 */ - starting_address <= (void *) the_heap->final - ) - return HEAP_EXTEND_ERROR; - - if ( starting_address < (void *) the_heap->start ) { /* cases 1 and 2 */ - - return HEAP_EXTEND_NOT_IMPLEMENTED; /* cases 1 and 2 */ - - } else { /* cases 4 and 5 */ - - the_block = (Heap_Block *) (starting_address - HEAP_OVERHEAD); - if ( the_block != the_heap->final ) - return HEAP_EXTEND_NOT_IMPLEMENTED; /* case 5 */ - } - - /* - * Currently only case 4 should make it to this point. - * The basic trick is to make the extend area look like a used - * block and free it. - */ - - *amount_extended = size; - - old_final = the_heap->final; - new_final = _Addresses_Add_offset( old_final, size ); - /* SAME AS: _Addresses_Add_offset( starting_address, size-HEAP_OVERHEAD ); */ - - the_heap->final = new_final; - - old_final->front_flag = - new_final->back_flag = _Heap_Build_flag( size, HEAP_BLOCK_USED ); - new_final->front_flag = HEAP_DUMMY_FLAG; - - /* - * Must pass in address of "user" area - * So add in the offset field. - */ - - p = (unsigned32 *) &old_final->next; - *p = sizeof(unsigned32); - p++; - _Heap_Free( the_heap, p ); - - return HEAP_EXTEND_SUCCESSFUL; -} - -/*PAGE - * - * _Heap_Allocate - * - * This kernel routine allocates the requested size of memory - * from the specified heap. - * - * Input parameters: - * the_heap - pointer to heap header. - * size - size in bytes of the memory block to allocate. - * - * Output parameters: - * returns - starting address of memory block allocated - */ - -void *_Heap_Allocate( - Heap_Control *the_heap, - unsigned32 size -) -{ - unsigned32 excess; - unsigned32 the_size; - Heap_Block *the_block; - Heap_Block *next_block; - Heap_Block *temporary_block; - void *ptr; - unsigned32 offset; - - excess = size % the_heap->page_size; - the_size = size + the_heap->page_size + HEAP_BLOCK_USED_OVERHEAD; - - if ( excess ) - the_size += the_heap->page_size - excess; - - if ( the_size < sizeof( Heap_Block ) ) - the_size = sizeof( Heap_Block ); - - for ( the_block = the_heap->first; - ; - the_block = the_block->next ) { - if ( the_block == _Heap_Tail( the_heap ) ) - return( NULL ); - if ( the_block->front_flag >= the_size ) - break; - } - - if ( (the_block->front_flag - the_size) > - (the_heap->page_size + HEAP_BLOCK_USED_OVERHEAD) ) { - the_block->front_flag -= the_size; - next_block = _Heap_Next_block( the_block ); - next_block->back_flag = the_block->front_flag; - - temporary_block = _Heap_Block_at( next_block, the_size ); - temporary_block->back_flag = - next_block->front_flag = _Heap_Build_flag( the_size, - HEAP_BLOCK_USED ); - ptr = _Heap_Start_of_user_area( next_block ); - } else { - next_block = _Heap_Next_block( the_block ); - next_block->back_flag = _Heap_Build_flag( the_block->front_flag, - HEAP_BLOCK_USED ); - the_block->front_flag = next_block->back_flag; - the_block->next->previous = the_block->previous; - the_block->previous->next = the_block->next; - ptr = _Heap_Start_of_user_area( the_block ); - } - - /* - * round ptr up to a multiple of page size - * Have to save the bump amount in the buffer so that free can figure it out - */ - - offset = the_heap->page_size - (((unsigned32) ptr) & (the_heap->page_size - 1)); - ptr += offset; - *(((unsigned32 *) ptr) - 1) = offset; - -#ifdef RTEMS_DEBUG - { - unsigned32 ptr_u32; - ptr_u32 = (unsigned32) ptr; - if (ptr_u32 & (the_heap->page_size - 1)) - abort(); - } -#endif - - return ptr; -} - -/*PAGE - * - * _Heap_Size_of_user_area - * - * This kernel routine returns the size of the memory area - * given heap block. - * - * Input parameters: - * the_heap - pointer to heap header - * starting_address - starting address of the memory block to free. - * size - pointer to size of area - * - * Output parameters: - * size - size of area filled in - * TRUE - if starting_address is valid heap address - * FALSE - if starting_address is invalid heap address - */ - -boolean _Heap_Size_of_user_area( - Heap_Control *the_heap, - void *starting_address, - unsigned32 *size -) -{ - Heap_Block *the_block; - Heap_Block *next_block; - unsigned32 the_size; - - the_block = _Heap_User_block_at( starting_address ); - - if ( !_Heap_Is_block_in( the_heap, the_block ) || - _Heap_Is_block_free( the_block ) ) - return( FALSE ); - - the_size = _Heap_Block_size( the_block ); - next_block = _Heap_Block_at( the_block, the_size ); - - if ( !_Heap_Is_block_in( the_heap, next_block ) || - (the_block->front_flag != next_block->back_flag) ) - return( FALSE ); - - *size = the_size; - return( TRUE ); -} - -/*PAGE - * - * _Heap_Free - * - * This kernel routine returns the memory designated by the - * given heap and given starting address to the memory pool. - * - * Input parameters: - * the_heap - pointer to heap header - * starting_address - starting address of the memory block to free. - * - * Output parameters: - * TRUE - if starting_address is valid heap address - * FALSE - if starting_address is invalid heap address - */ - -boolean _Heap_Free( - Heap_Control *the_heap, - void *starting_address -) -{ - Heap_Block *the_block; - Heap_Block *next_block; - Heap_Block *new_next_block; - Heap_Block *previous_block; - Heap_Block *temporary_block; - unsigned32 the_size; - - the_block = _Heap_User_block_at( starting_address ); - - if ( !_Heap_Is_block_in( the_heap, the_block ) || - _Heap_Is_block_free( the_block ) ) { - return( FALSE ); - } - - the_size = _Heap_Block_size( the_block ); - next_block = _Heap_Block_at( the_block, the_size ); - - if ( !_Heap_Is_block_in( the_heap, next_block ) || - (the_block->front_flag != next_block->back_flag) ) { - return( FALSE ); - } - - if ( _Heap_Is_previous_block_free( the_block ) ) { - previous_block = _Heap_Previous_block( the_block ); - - if ( !_Heap_Is_block_in( the_heap, previous_block ) ) { - return( FALSE ); - } - - if ( _Heap_Is_block_free( next_block ) ) { /* coalesce both */ - previous_block->front_flag += next_block->front_flag + the_size; - temporary_block = _Heap_Next_block( previous_block ); - temporary_block->back_flag = previous_block->front_flag; - next_block->next->previous = next_block->previous; - next_block->previous->next = next_block->next; - } - else { /* coalesce prev */ - previous_block->front_flag = - next_block->back_flag = previous_block->front_flag + the_size; - } - } - else if ( _Heap_Is_block_free( next_block ) ) { /* coalesce next */ - the_block->front_flag = the_size + next_block->front_flag; - new_next_block = _Heap_Next_block( the_block ); - new_next_block->back_flag = the_block->front_flag; - the_block->next = next_block->next; - the_block->previous = next_block->previous; - next_block->previous->next = the_block; - next_block->next->previous = the_block; - - if (the_heap->first == next_block) - the_heap->first = the_block; - } - else { /* no coalesce */ - next_block->back_flag = - the_block->front_flag = the_size; - the_block->previous = _Heap_Head( the_heap ); - the_block->next = the_heap->first; - the_heap->first = the_block; - the_block->next->previous = the_block; - } - - return( TRUE ); -} - -/*PAGE - * - * _Heap_Walk - * - * This kernel routine walks the heap and verifies its correctness. - * - * Input parameters: - * the_heap - pointer to heap header - * source - a numeric indicator of the invoker of this routine - * do_dump - when TRUE print the information - * - * Output parameters: NONE - */ - -#ifndef RTEMS_DEBUG - -void _Heap_Walk( - Heap_Control *the_heap, - int source, - boolean do_dump -) -{ -} - -#else - -#include <stdio.h> -#include <unistd.h> - -void _Heap_Walk( - Heap_Control *the_heap, - int source, - boolean do_dump -) -{ - Heap_Block *the_block = 0; /* avoid warnings */ - Heap_Block *next_block = 0; /* avoid warnings */ - int notdone = 1; - int error = 0; - int passes = 0; - - /* - * We don't want to allow walking the heap until we have - * transferred control to the user task so we watch the - * system state. - */ - - if ( !_System_state_Is_up( _System_state_Get() ) ) - return; - - the_block = the_heap->start; - - if (do_dump == TRUE) { - printf("\nPASS: %d start @ 0x%p final 0x%p, first 0x%p last 0x%p\n", - source, the_heap->start, the_heap->final, - the_heap->first, the_heap->last - ); - } - - /* - * Handle the 1st block - */ - - if (the_block->back_flag != HEAP_DUMMY_FLAG) { - printf("PASS: %d Back flag of 1st block isn't HEAP_DUMMY_FLAG\n", source); - error = 1; - } - - while (notdone) { - passes++; - if (error && (passes > 10)) - abort(); - - if (do_dump == TRUE) { - printf("PASS: %d Block @ 0x%p Back %d, Front %d", - source, the_block, - the_block->back_flag, the_block->front_flag); - if ( _Heap_Is_block_free(the_block) ) { - printf( " Prev 0x%p, Next 0x%p\n", - the_block->previous, the_block->next); - } else { - printf("\n"); - } - } - - /* - * Handle the last block - */ - - if ( the_block->front_flag != HEAP_DUMMY_FLAG ) { - next_block = _Heap_Next_block(the_block); - if ( the_block->front_flag != next_block->back_flag ) { - error = 1; - printf("PASS: %d Front and back flags don't match\n", source); - printf(" Current Block: Back - %d, Front - %d", - the_block->back_flag, the_block->front_flag); - if (do_dump == TRUE) { - if (_Heap_Is_block_free(the_block)) { - printf(" Prev 0x%p, Next 0x%p\n", - the_block->previous, the_block->next); - } else { - printf("\n"); - } - } else { - printf("\n"); - } - printf(" Next Block: Back - %d, Front - %d", - next_block->back_flag, next_block->front_flag); - if (do_dump == TRUE) { - if (_Heap_Is_block_free(next_block)) { - printf(" Prev 0x%p, Next 0x%p\n", - the_block->previous, the_block->next); - } else { - printf("\n"); - } - } else { - printf("\n"); - } - } - } - - if (the_block->front_flag == HEAP_DUMMY_FLAG) - notdone = 0; - else - the_block = next_block; - } - - if (error) - abort(); -} -#endif diff --git a/cpukit/score/src/interr.c b/cpukit/score/src/interr.c deleted file mode 100644 index 04a77fbe37..0000000000 --- a/cpukit/score/src/interr.c +++ /dev/null @@ -1,61 +0,0 @@ -/* - * Internal Error Handler - * - * COPYRIGHT (c) 1989, 1990, 1991, 1992, 1993, 1994. - * On-Line Applications Research Corporation (OAR). - * All rights assigned to U.S. Government, 1994. - * - * This material may be reproduced by or for the U.S. Government pursuant - * to the copyright license under the clause at DFARS 252.227-7013. This - * notice must appear in all copies of this file and its derivatives. - * - * $Id$ - */ - -#include <rtems/system.h> -#include <rtems/score/interr.h> -#include <rtems/score/sysstate.h> -#include <rtems/score/userext.h> - -/*PAGE - * - * _Internal_error_Occurred - * - * This routine will invoke the fatal error handler supplied by the user - * followed by the the default one provided by the executive. The default - * error handler assumes no hardware is present to help inform the user - * of the problem. Halt stores the error code in a known register, - * disables interrupts, and halts the CPU. If the CPU does not have a - * halt instruction, it will loop to itself. - * - * Input parameters: - * the_source - what subsystem the error originated in - * is_internal - if the error was internally generated - * the_error - fatal error status code - * - * Output parameters: - * As much information as possible is stored in a CPU dependent fashion. - * See the CPU dependent code for more information. - * - * NOTE: The the_error is not necessarily a directive status code. - */ - -void volatile _Internal_error_Occurred( - Internal_errors_Source the_source, - boolean is_internal, - unsigned32 the_error -) -{ - - Internal_errors_What_happened.the_source = the_source; - Internal_errors_What_happened.is_internal = is_internal; - Internal_errors_What_happened.the_error = the_error; - - _User_extensions_Fatal( the_source, is_internal, the_error ); - - _System_state_Set( SYSTEM_STATE_FAILED ); - - _CPU_Fatal_halt( the_error ); - - /* will not return from this routine */ -} diff --git a/cpukit/score/src/isr.c b/cpukit/score/src/isr.c deleted file mode 100644 index afc4cdcf38..0000000000 --- a/cpukit/score/src/isr.c +++ /dev/null @@ -1,60 +0,0 @@ -/* - * ISR Handler - * - * - * COPYRIGHT (c) 1989, 1990, 1991, 1992, 1993, 1994. - * On-Line Applications Research Corporation (OAR). - * All rights assigned to U.S. Government, 1994. - * - * This material may be reproduced by or for the U.S. Government pursuant - * to the copyright license under the clause at DFARS 252.227-7013. This - * notice must appear in all copies of this file and its derivatives. - * - * $Id$ - */ - -#include <rtems/system.h> -#include <rtems/score/isr.h> -#include <rtems/score/stack.h> -#include <rtems/score/interr.h> -#include <rtems/score/wkspace.h> - -/* _ISR_Handler_initialization - * - * This routine initializes the ISR handler. - * - * Input parameters: NONE - * - * Output parameters: NONE - */ - -void _ISR_Handler_initialization( void ) -{ - _ISR_Signals_to_thread_executing = FALSE; - - _ISR_Nest_level = 0; - -#if ( CPU_ALLOCATE_INTERRUPT_STACK == TRUE ) - - if ( _CPU_Table.interrupt_stack_size < STACK_MINIMUM_SIZE ) - _Internal_error_Occurred( - INTERNAL_ERROR_CORE, - TRUE, - INTERNAL_ERROR_INTERRUPT_STACK_TOO_SMALL - ); - - _CPU_Interrupt_stack_low = - _Workspace_Allocate_or_fatal_error( _CPU_Table.interrupt_stack_size ); - - _CPU_Interrupt_stack_high = _Addresses_Add_offset( - _CPU_Interrupt_stack_low, - _CPU_Table.interrupt_stack_size - ); - -#endif - -#if ( CPU_HAS_HARDWARE_INTERRUPT_STACK == TRUE ) - _CPU_Install_interrupt_stack(); -#endif - -} diff --git a/cpukit/score/src/mpci.c b/cpukit/score/src/mpci.c deleted file mode 100644 index 08b8eff9ba..0000000000 --- a/cpukit/score/src/mpci.c +++ /dev/null @@ -1,345 +0,0 @@ -/* - * Multiprocessing Communications Interface (MPCI) Handler - * - * - * COPYRIGHT (c) 1989, 1990, 1991, 1992, 1993, 1994. - * On-Line Applications Research Corporation (OAR). - * All rights assigned to U.S. Government, 1994. - * - * This material may be reproduced by or for the U.S. Government pursuant - * to the copyright license under the clause at DFARS 252.227-7013. This - * notice must appear in all copies of this file and its derivatives. - * - * $Id$ - */ - -#include <rtems/system.h> -#include <rtems/score/cpu.h> -#include <rtems/score/interr.h> -#include <rtems/score/mpci.h> -#include <rtems/score/mppkt.h> -#include <rtems/score/states.h> -#include <rtems/score/thread.h> -#include <rtems/score/threadq.h> -#include <rtems/score/tqdata.h> -#include <rtems/score/watchdog.h> -#include <rtems/score/sysstate.h> - -#include <rtems/score/coresem.h> - -/*PAGE - * - * _MPCI_Handler_initialization - * - * This subprogram performs the initialization necessary for this handler. - */ - -void _MPCI_Handler_initialization( - MPCI_Control *users_mpci_table, - unsigned32 timeout_status -) -{ - CORE_semaphore_Attributes attributes; - - if ( _System_state_Is_multiprocessing && !users_mpci_table ) - _Internal_error_Occurred( - INTERNAL_ERROR_CORE, - TRUE, - INTERNAL_ERROR_NO_MPCI - ); - - _MPCI_table = users_mpci_table; - - attributes.discipline = CORE_SEMAPHORE_DISCIPLINES_FIFO; - - _CORE_semaphore_Initialize( - &_MPCI_Semaphore, - OBJECTS_NO_CLASS, /* free floating semaphore */ - &attributes, /* the_semaphore_attributes */ - 0, /* initial_value */ - NULL /* proxy_extract_callout */ - ); - - _Thread_queue_Initialize( - &_MPCI_Remote_blocked_threads, - OBJECTS_NO_CLASS, - THREAD_QUEUE_DISCIPLINE_FIFO, - STATES_WAITING_FOR_RPC_REPLY, - NULL, - timeout_status - ); -} - -/*PAGE - * - * _MPCI_Initialization - * - * This subprogram initializes the MPCI driver by - * invoking the user provided MPCI initialization callout. - */ - -void _MPCI_Initialization ( void ) -{ - (*_MPCI_table->initialization)(); -} - -/*PAGE - * - * _MPCI_Register_packet_processor - * - * This routine registers the MPCI packet processor for the - * designated object class. - */ - -void _MPCI_Register_packet_processor( - Objects_Classes the_class, - MPCI_Packet_processor the_packet_processor - -) -{ - _MPCI_Packet_processors[ the_class ] = the_packet_processor; -} - -/*PAGE - * - * _MPCI_Get_packet - * - * This subprogram obtains a packet by invoking the user provided - * MPCI get packet callout. - */ - -MP_packet_Prefix *_MPCI_Get_packet ( void ) -{ - MP_packet_Prefix *the_packet; - - (*_MPCI_table->get_packet)( &the_packet ); - - if ( the_packet == NULL ) - _Internal_error_Occurred( - INTERNAL_ERROR_CORE, - TRUE, - INTERNAL_ERROR_OUT_OF_PACKETS - ); - - /* - * Put in a default timeout that will be used for - * all packets that do not otherwise have a timeout. - */ - - the_packet->timeout = MPCI_DEFAULT_TIMEOUT; - - return the_packet; -} - -/*PAGE - * - * _MPCI_Return_packet - * - * This subprogram returns a packet by invoking the user provided - * MPCI return packet callout. - */ - -void _MPCI_Return_packet ( - MP_packet_Prefix *the_packet -) -{ - (*_MPCI_table->return_packet)( the_packet ); -} - -/*PAGE - * - * _MPCI_Send_process_packet - * - * This subprogram sends a process packet by invoking the user provided - * MPCI send callout. - */ - -void _MPCI_Send_process_packet ( - unsigned32 destination, - MP_packet_Prefix *the_packet -) -{ - the_packet->source_tid = _Thread_Executing->Object.id; - the_packet->to_convert = - ( the_packet->to_convert - sizeof(MP_packet_Prefix) ) / - sizeof(unsigned32); - - (*_MPCI_table->send_packet)( destination, the_packet ); -} - -/*PAGE - * - * _MPCI_Send_request_packet - * - * This subprogram sends a request packet by invoking the user provided - * MPCI send callout. - */ - -unsigned32 _MPCI_Send_request_packet ( - unsigned32 destination, - MP_packet_Prefix *the_packet, - States_Control extra_state -) -{ - the_packet->source_tid = _Thread_Executing->Object.id; - the_packet->source_priority = _Thread_Executing->current_priority; - the_packet->to_convert = - ( the_packet->to_convert - sizeof(MP_packet_Prefix) ) / - sizeof(unsigned32); - - _Thread_Executing->Wait.id = the_packet->id; - - _Thread_Executing->Wait.queue = &_MPCI_Remote_blocked_threads; - - _Thread_Disable_dispatch(); - - (*_MPCI_table->send_packet)( destination, the_packet ); - - _Thread_queue_Enter_critical_section( &_MPCI_Remote_blocked_threads ); - - /* - * See if we need a default timeout - */ - - if (the_packet->timeout == MPCI_DEFAULT_TIMEOUT) - the_packet->timeout = _MPCI_table->default_timeout; - - _Thread_queue_Enqueue( &_MPCI_Remote_blocked_threads, the_packet->timeout ); - - _Thread_Executing->current_state = - _States_Set( extra_state, _Thread_Executing->current_state ); - - _Thread_Enable_dispatch(); - - return _Thread_Executing->Wait.return_code; -} - -/*PAGE - * - * _MPCI_Send_response_packet - * - * This subprogram sends a response packet by invoking the user provided - * MPCI send callout. - */ - -void _MPCI_Send_response_packet ( - unsigned32 destination, - MP_packet_Prefix *the_packet -) -{ - the_packet->source_tid = _Thread_Executing->Object.id; - - (*_MPCI_table->send_packet)( destination, the_packet ); -} - -/*PAGE - * - * _MPCI_Receive_packet - * - * This subprogram receives a packet by invoking the user provided - * MPCI receive callout. - */ - -MP_packet_Prefix *_MPCI_Receive_packet ( void ) -{ - MP_packet_Prefix *the_packet; - - (*_MPCI_table->receive_packet)( &the_packet ); - - return the_packet; -} - -/*PAGE - * - * _MPCI_Process_response - * - * This subprogram obtains a packet by invoking the user provided - * MPCI get packet callout. - */ - -Thread_Control *_MPCI_Process_response ( - MP_packet_Prefix *the_packet -) -{ - Thread_Control *the_thread; - Objects_Locations location; - - the_thread = _Thread_Get( the_packet->id, &location ); - switch ( location ) { - case OBJECTS_ERROR: - case OBJECTS_REMOTE: - the_thread = NULL; /* IMPOSSIBLE */ - break; - case OBJECTS_LOCAL: - _Thread_queue_Extract( &_MPCI_Remote_blocked_threads, the_thread ); - the_thread->Wait.return_code = the_packet->return_code; - _Thread_Unnest_dispatch(); - break; - } - - return the_thread; -} - -/*PAGE - * - * _MPCI_Receive_server - * - */ - -void _MPCI_Receive_server( void ) -{ - - MP_packet_Prefix *the_packet; - MPCI_Packet_processor the_function; - Thread_Control *executing; - - executing = _Thread_Executing; - _MPCI_Receive_server_tcb = executing; - - for ( ; ; ) { - - executing->receive_packet = NULL; - - _Thread_Disable_dispatch(); - _CORE_semaphore_Seize( &_MPCI_Semaphore, 0, TRUE, WATCHDOG_NO_TIMEOUT ); - _Thread_Enable_dispatch(); - - for ( ; ; ) { - the_packet = _MPCI_Receive_packet(); - - if ( !the_packet ) - break; - - executing->receive_packet = the_packet; - - if ( !_Mp_packet_Is_valid_packet_class ( the_packet->the_class ) ) - break; - - the_function = _MPCI_Packet_processors[ the_packet->the_class ]; - - if ( !the_function ) - _Internal_error_Occurred( - INTERNAL_ERROR_CORE, - TRUE, - INTERNAL_ERROR_BAD_PACKET - ); - - (*the_function)( the_packet ); - } - } -} - -/*PAGE - * - * _MPCI_Announce - * - */ - -void _MPCI_Announce ( void ) -{ - _Thread_Disable_dispatch(); - (void) _CORE_semaphore_Surrender( &_MPCI_Semaphore, 0, 0 ); - _Thread_Enable_dispatch(); -} - -/* end of file */ diff --git a/cpukit/score/src/object.c b/cpukit/score/src/object.c deleted file mode 100644 index 4f672086fe..0000000000 --- a/cpukit/score/src/object.c +++ /dev/null @@ -1,512 +0,0 @@ -/* - * Object Handler - * - * - * COPYRIGHT (c) 1989, 1990, 1991, 1992, 1993, 1994. - * On-Line Applications Research Corporation (OAR). - * All rights assigned to U.S. Government, 1994. - * - * This material may be reproduced by or for the U.S. Government pursuant - * to the copyright license under the clause at DFARS 252.227-7013. This - * notice must appear in all copies of this file and its derivatives. - * - * $Id$ - */ - -#include <rtems/system.h> -#include <rtems/score/chain.h> -#include <rtems/score/object.h> -#include <rtems/score/objectmp.h> -#include <rtems/score/thread.h> -#include <rtems/score/wkspace.h> -#include <rtems/score/sysstate.h> - -/*PAGE - * - * _Objects_Handler_initialization - * - * This routine initializes the object handler. - * - * Input parameters: - * node - local node - * maximum_nodes - number of nodes in the system - * maximum_global_objects - number of configured global objects - * - * Output parameters: NONE - */ - -void _Objects_Handler_initialization( - unsigned32 node, - unsigned32 maximum_nodes, - unsigned32 maximum_global_objects -) -{ - if ( node < 1 || node > maximum_nodes ) - _Internal_error_Occurred( - INTERNAL_ERROR_CORE, - TRUE, - INTERNAL_ERROR_INVALID_NODE - ); - - _Objects_Local_node = node; - _Objects_Maximum_nodes = maximum_nodes; - - _Objects_MP_Handler_initialization( - node, - maximum_nodes, - maximum_global_objects - ); -} - -/*PAGE - * - * _Objects_Initialize_information - * - * This routine initializes all object information related data structures. - * - * Input parameters: - * information - object information table - * the_class - object class - * supports_global - TRUE if this is a global object class - * maximum - maximum objects of this class - * is_string - TRUE if names for this object are strings - * size - size of this object's control block - * - * Output parameters: NONE - */ - -void _Objects_Initialize_information( - Objects_Information *information, - Objects_Classes the_class, - boolean supports_global, - unsigned32 maximum, - unsigned32 size, - boolean is_string, - unsigned32 maximum_name_length, - boolean is_thread -) -{ - unsigned32 minimum_index; - unsigned32 index; - Objects_Control *the_object; - unsigned32 name_length; - void *name_area; - - information->maximum = maximum; - information->the_class = the_class; - information->is_string = is_string; - information->is_thread = is_thread; - - /* - * Set the entry in the object information table. - */ - - _Objects_Information_table[ the_class ] = information; - - /* - * Calculate minimum and maximum Id's - */ - - if ( maximum == 0 ) minimum_index = 0; - else minimum_index = 1; - - information->minimum_id = - _Objects_Build_id( the_class, _Objects_Local_node, minimum_index ); - - information->maximum_id = - _Objects_Build_id( the_class, _Objects_Local_node, maximum ); - - /* - * Allocate local pointer table - */ - - information->local_table = _Workspace_Allocate_or_fatal_error( - (maximum + 1) * sizeof(Objects_Control *) - ); - - /* - * Allocate name table - */ - - name_length = maximum_name_length; - - if (name_length & (OBJECTS_NAME_ALIGNMENT-1)) - name_length = (name_length + OBJECTS_NAME_ALIGNMENT) & - ~(OBJECTS_NAME_ALIGNMENT-1); - - information->name_length = name_length; - - name_area = _Workspace_Allocate_or_fatal_error( (maximum + 1) * name_length ); - information->name_table = name_area; - - /* - * Initialize local pointer table - */ - - for ( index=0 ; index <= maximum ; index++ ) { - information->local_table[ index ] = NULL; - } - - /* - * Initialize objects .. if there are any - */ - - if ( maximum == 0 ) { - _Chain_Initialize_empty( &information->Inactive ); - } else { - - _Chain_Initialize( - &information->Inactive, - _Workspace_Allocate_or_fatal_error( maximum * size ), - maximum, - size - ); - - the_object = (Objects_Control *) information->Inactive.first; - for ( index=1; index <= maximum ; index++ ) { - the_object->id = - _Objects_Build_id( the_class, _Objects_Local_node, index ); - - the_object->name = (void *) name_area; - - name_area = _Addresses_Add_offset( name_area, name_length ); - - the_object = (Objects_Control *) the_object->Node.next; - } - - } - - /* - * Take care of multiprocessing - */ - - if ( supports_global == TRUE && _System_state_Is_multiprocessing ) { - - information->global_table = _Workspace_Allocate_or_fatal_error( - (_Objects_Maximum_nodes + 1) * sizeof(Chain_Control) - ); - - for ( index=1; index <= _Objects_Maximum_nodes ; index++ ) - _Chain_Initialize_empty( &information->global_table[ index ] ); - } - else - information->global_table = NULL; -} - -/*PAGE - * - * _Objects_Clear_name - * - * XXX - */ - -void _Objects_Clear_name( - void *name, - unsigned32 length -) -{ - unsigned32 index; - unsigned32 maximum = length / OBJECTS_NAME_ALIGNMENT; - unsigned32 *name_ptr = name; - - for ( index=0 ; index < maximum ; index++ ) - *name_ptr++ = 0; -} - -/*PAGE - * - * _Objects_Copy_name_string - * - * XXX - */ - -void _Objects_Copy_name_string( - void *source, - void *destination -) -{ - unsigned8 *source_p = source; - unsigned8 *destination_p = destination; - - do { - *destination_p++ = *source_p; - } while ( *source_p++ ); -} - -/*PAGE - * - * _Objects_Copy_name_raw - * - * XXX - */ - -void _Objects_Copy_name_raw( - void *source, - void *destination, - unsigned32 length -) -{ - unsigned32 *source_p = source; - unsigned32 *destination_p = destination; - unsigned32 tmp_length = length / OBJECTS_NAME_ALIGNMENT; - - while ( tmp_length-- ) - *destination_p++ = *source_p++; -} - -/*PAGE - * - * _Objects_Compare_name_string - * - * XXX - */ - -boolean _Objects_Compare_name_string( - void *name_1, - void *name_2, - unsigned32 length -) -{ - unsigned8 *name_1_p = name_1; - unsigned8 *name_2_p = name_2; - unsigned32 tmp_length = length; - - do { - if ( *name_1_p++ != *name_2_p++ ) - return FALSE; - if ( !tmp_length-- ) - return FALSE; - } while ( *name_1_p ); - - return TRUE; -} - -/*PAGE - * - * _Objects_Compare_name_raw - * - * XXX - */ - -boolean _Objects_Compare_name_raw( - void *name_1, - void *name_2, - unsigned32 length -) -{ - unsigned32 *name_1_p = name_1; - unsigned32 *name_2_p = name_2; - unsigned32 tmp_length = length / OBJECTS_NAME_ALIGNMENT; - - while ( tmp_length-- ) - if ( *name_1_p++ != *name_2_p++ ) - return FALSE; - - return TRUE; -} - - -/*PAGE - * - * _Objects_Name_to_id - * - * These kernel routines search the object table(s) for the given - * object name and returns the associated object id. - * - * Input parameters: - * information - object information - * name - user defined object name - * node - node indentifier (0 indicates any node) - * id - address of return ID - * - * Output parameters: - * id - object id - * OBJECTS_SUCCESSFUL - if successful - * error code - if unsuccessful - */ - -Objects_Name_to_id_errors _Objects_Name_to_id( - Objects_Information *information, - Objects_Name name, - unsigned32 node, - Objects_Id *id -) -{ - boolean search_local_node; - Objects_Control **objects; - Objects_Control *the_object; - unsigned32 index; - unsigned32 name_length; - Objects_Name_comparators compare_them; - - if ( name == 0 ) - return OBJECTS_INVALID_NAME; - - search_local_node = FALSE; - - if ( information->maximum != 0 && - (node == OBJECTS_SEARCH_ALL_NODES || node == OBJECTS_SEARCH_LOCAL_NODE || - _Objects_Is_local_node( node ) ) ) - search_local_node = TRUE; - - if ( search_local_node ) { - objects = information->local_table; - - name_length = information->name_length; - - if ( information->is_string ) compare_them = _Objects_Compare_name_string; - else compare_them = _Objects_Compare_name_raw; - - for ( index = 1; index <= information->maximum; index++ ) { - - the_object = objects[ index ]; - - if ( !the_object || !the_object->name ) - continue; - - if ( (*compare_them)( name, the_object->name, name_length ) ) { - *id = the_object->id; - return OBJECTS_SUCCESSFUL; - } - } - } - - if ( _Objects_Is_local_node( node ) || node == OBJECTS_SEARCH_LOCAL_NODE ) - return OBJECTS_INVALID_NAME; - - return ( _Objects_MP_Global_name_search( information, name, node, id ) ); -} - -/*PAGE - * - * _Objects_Get - * - * This routine sets the object pointer for the given - * object id based on the given object information structure. - * - * Input parameters: - * information - pointer to entry in table for this class - * id - object id to search for - * location - address of where to store the location - * - * Output parameters: - * returns - address of object if local - * location - one of the following: - * OBJECTS_ERROR - invalid object ID - * OBJECTS_REMOTE - remote object - * OBJECTS_LOCAL - local object - */ - -Objects_Control *_Objects_Get( - Objects_Information *information, - Objects_Id id, - Objects_Locations *location -) -{ - Objects_Control *the_object; - unsigned32 index; - - index = id - information->minimum_id; - - if ( information->maximum >= index ) { - _Thread_Disable_dispatch(); - if ( (the_object = information->local_table[index+1]) != NULL ) { - *location = OBJECTS_LOCAL; - return( the_object ); - } - _Thread_Enable_dispatch(); - *location = OBJECTS_ERROR; - return( NULL ); - } - *location = OBJECTS_ERROR; - _Objects_MP_Is_remote( information, id, location, &the_object ); - return the_object; -} - - -/*PAGE - * - * _Objects_Get_next - * - * Like _Objects_Get, but considers the 'id' as a "hint" and - * finds next valid one after that point. - * Mostly used for monitor and debug traversal of an object. - * - * Input parameters: - * information - pointer to entry in table for this class - * id - object id to search for - * location - address of where to store the location - * next_id - address to store next id to try - * - * Output parameters: - * returns - address of object if local - * location - one of the following: - * OBJECTS_ERROR - invalid object ID - * OBJECTS_REMOTE - remote object - * OBJECTS_LOCAL - local object - * next_id - will contain a reasonable "next" id to continue traversal - * - * NOTE: - * assumes can add '1' to an id to get to next index. - */ - -Objects_Control * -_Objects_Get_next( - Objects_Information *information, - Objects_Id id, - unsigned32 *location_p, - Objects_Id *next_id_p -) -{ - Objects_Control *object; - Objects_Id next_id; - - if (_Objects_Get_index(id) == OBJECTS_ID_INITIAL_INDEX) - next_id = information->minimum_id; - else - next_id = id; - - do { - /* walked off end of list? */ - if (_Objects_Get_index(next_id) > information->maximum) - { - *location_p = OBJECTS_ERROR; - goto final; - } - - /* try to grab one */ - object = _Objects_Get(information, next_id, location_p); - - next_id++; - - } while (*location_p != OBJECTS_LOCAL); - - *next_id_p = next_id; - return object; - -final: - *next_id_p = OBJECTS_ID_FINAL; - return 0; -} - -/*PAGE - * - * _Objects_Get_information - * - * XXX - */ - -Objects_Information *_Objects_Get_information( - Objects_Id id -) -{ - Objects_Classes the_class; - - the_class = _Objects_Get_class( id ); - - if ( !_Objects_Is_class_valid( the_class ) ) - return NULL; - - return _Objects_Information_table[ the_class ]; -} - diff --git a/cpukit/score/src/objectmp.c b/cpukit/score/src/objectmp.c deleted file mode 100644 index 7546c33585..0000000000 --- a/cpukit/score/src/objectmp.c +++ /dev/null @@ -1,275 +0,0 @@ -/* - * Multiprocessing Support for the Object Handler - * - * - * COPYRIGHT (c) 1989, 1990, 1991, 1992, 1993, 1994. - * On-Line Applications Research Corporation (OAR). - * All rights assigned to U.S. Government, 1994. - * - * This material may be reproduced by or for the U.S. Government pursuant - * to the copyright license under the clause at DFARS 252.227-7013. This - * notice must appear in all copies of this file and its derivatives. - * - * $Id$ - */ - -#include <rtems/system.h> -#include <rtems/score/interr.h> -#include <rtems/score/object.h> -#include <rtems/score/wkspace.h> -#include <rtems/score/thread.h> - -/*PAGE - * - * _Objects_MP_Handler_initialization - * - */ - -void _Objects_MP_Handler_initialization ( - unsigned32 node, - unsigned32 maximum_nodes, - unsigned32 maximum_global_objects -) -{ - _Objects_MP_Maximum_global_objects = maximum_global_objects; - - if ( maximum_global_objects == 0 ) { - _Chain_Initialize_empty( &_Objects_MP_Inactive_global_objects ); - return; - } - - _Chain_Initialize( - &_Objects_MP_Inactive_global_objects, - _Workspace_Allocate_or_fatal_error( - maximum_global_objects * sizeof( Objects_MP_Control ) - ), - maximum_global_objects, - sizeof( Objects_MP_Control ) - ); - -} - -/*PAGE - * - * _Objects_MP_Open - * - */ - -void _Objects_MP_Open ( - Objects_Information *information, - Objects_MP_Control *the_global_object, - unsigned32 the_name, /* XXX -- wrong for variable */ - Objects_Id the_id -) -{ - the_global_object->Object.id = the_id; - the_global_object->name = the_name; - - _Chain_Prepend( - &information->global_table[ _Objects_Get_node( the_id ) ], - &the_global_object->Object.Node - ); - -} - -/*PAGE - * - * _Objects_MP_Allocate_and_open - * - */ - -boolean _Objects_MP_Allocate_and_open ( - Objects_Information *information, - unsigned32 the_name, /* XXX -- wrong for variable */ - Objects_Id the_id, - boolean is_fatal_error -) -{ - Objects_MP_Control *the_global_object; - - the_global_object = _Objects_MP_Allocate_global_object(); - if ( _Objects_MP_Is_null_global_object( the_global_object ) ) { - - if ( is_fatal_error == FALSE ) - return FALSE; - - _Internal_error_Occurred( - INTERNAL_ERROR_CORE, - TRUE, - INTERNAL_ERROR_OUT_OF_GLOBAL_OBJECTS - ); - - } - - _Objects_MP_Open( information, the_global_object, the_name, the_id ); - - return TRUE; -} - -/*PAGE - * - * _Objects_MP_Close - * - */ - -void _Objects_MP_Close ( - Objects_Information *information, - Objects_Id the_id -) -{ - Chain_Control *the_chain; - Chain_Node *the_node; - Objects_MP_Control *the_object; - - the_chain = &information->global_table[ _Objects_Get_node( the_id ) ]; - - for ( the_node = the_chain->first ; - !_Chain_Is_tail( the_chain, the_node ) ; - the_node = the_node->next ) { - - the_object = (Objects_MP_Control *) the_node; - - if ( _Objects_Are_ids_equal( the_object->Object.id, the_id ) ) { - - _Chain_Extract( the_node ); - _Objects_MP_Free_global_object( the_object ); - return; - } - - } - - _Internal_error_Occurred( - INTERNAL_ERROR_CORE, - TRUE, - INTERNAL_ERROR_INVALID_GLOBAL_ID - ); -} - -/*PAGE - * - * _Objects_MP_Global_name_search - * - */ - -Objects_Name_to_id_errors _Objects_MP_Global_name_search ( - Objects_Information *information, - Objects_Name the_name, - unsigned32 nodes_to_search, - Objects_Id *the_id -) -{ - unsigned32 low_node; - unsigned32 high_node; - unsigned32 node_index; - Chain_Control *the_chain; - Chain_Node *the_node; - Objects_MP_Control *the_object; - unsigned32 name_to_use = *(unsigned32 *)the_name; /* XXX variable */ - - if ( nodes_to_search > _Objects_Maximum_nodes ) - return OBJECTS_INVALID_NODE; - - if ( information->global_table == NULL ) - return OBJECTS_INVALID_NAME; - - if ( nodes_to_search == OBJECTS_SEARCH_ALL_NODES || - nodes_to_search == OBJECTS_SEARCH_OTHER_NODES ) { - low_node = 1; - high_node = _Objects_Maximum_nodes; - } else { - low_node = - high_node = nodes_to_search; - } - - _Thread_Disable_dispatch(); - - for ( node_index = low_node ; node_index <= high_node ; node_index++ ) { - - /* - * NOTE: The local node was search (if necessary) by - * _Objects_Name_to_id before this was invoked. - */ - - if ( !_Objects_Is_local_node( node_index ) ) { - the_chain = &information->global_table[ node_index ]; - - for ( the_node = the_chain->first ; - !_Chain_Is_tail( the_chain, the_node ) ; - the_node = the_node->next ) { - - the_object = (Objects_MP_Control *) the_node; - - if ( the_object->name == name_to_use ) { - *the_id = the_object->Object.id; - _Thread_Enable_dispatch(); - return OBJECTS_SUCCESSFUL; - } - } - } - } - - _Thread_Enable_dispatch(); - return OBJECTS_INVALID_NAME; -} - -/*PAGE - * - * _Objects_MP_Is_remote - * - */ - -void _Objects_MP_Is_remote ( - Objects_Information *information, - Objects_Id the_id, - Objects_Locations *location, - Objects_Control **the_object -) -{ - unsigned32 node; - Chain_Control *the_chain; - Chain_Node *the_node; - Objects_MP_Control *the_global_object; - - node = _Objects_Get_node( the_id ); - - /* - * NOTE: The local node was search (if necessary) by - * _Objects_Name_to_id before this was invoked. - * - * The NODE field of an object id cannot be 0 - * because 0 is an invalid node number. - */ - - if ( node == 0 || - _Objects_Is_local_node( node ) || - node > _Objects_Maximum_nodes || - information->global_table == NULL ) { - - *location = OBJECTS_ERROR; - *the_object = NULL; - return; - } - - _Thread_Disable_dispatch(); - - the_chain = &information->global_table[ node ]; - - for ( the_node = the_chain->first ; - !_Chain_Is_tail( the_chain, the_node ) ; - the_node = the_node->next ) { - - the_global_object = (Objects_MP_Control *) the_node; - - if ( _Objects_Are_ids_equal( the_global_object->Object.id, the_id ) ) { - _Thread_Unnest_dispatch(); - *location = OBJECTS_REMOTE; - *the_object = (Objects_Control *) the_global_object; - return; - } - } - - _Thread_Enable_dispatch(); - *location = OBJECTS_ERROR; - *the_object = NULL; - -} diff --git a/cpukit/score/src/thread.c b/cpukit/score/src/thread.c deleted file mode 100644 index b44da17c67..0000000000 --- a/cpukit/score/src/thread.c +++ /dev/null @@ -1,1069 +0,0 @@ -/* - * Thread Handler - * - * - * COPYRIGHT (c) 1989, 1990, 1991, 1992, 1993, 1994. - * On-Line Applications Research Corporation (OAR). - * All rights assigned to U.S. Government, 1994. - * - * This material may be reproduced by or for the U.S. Government pursuant - * to the copyright license under the clause at DFARS 252.227-7013. This - * notice must appear in all copies of this file and its derivatives. - * - * $Id$ - */ - -#include <rtems/system.h> -#include <rtems/score/context.h> -#include <rtems/score/interr.h> -#include <rtems/score/isr.h> -#include <rtems/score/object.h> -#include <rtems/score/priority.h> -#include <rtems/score/states.h> -#include <rtems/score/thread.h> -#include <rtems/score/threadq.h> -#include <rtems/score/userext.h> -#include <rtems/score/wkspace.h> - -/*PAGE - * - * _Thread_Handler_initialization - * - * This routine initializes all thread manager related data structures. - * - * Input parameters: - * ticks_per_timeslice - clock ticks per quantum - * maximum_proxies - number of proxies to initialize - * - * Output parameters: NONE - */ - -void _Thread_Handler_initialization( - unsigned32 ticks_per_timeslice, - unsigned32 maximum_extensions, - unsigned32 maximum_proxies -) -{ - unsigned32 index; - - _Context_Switch_necessary = FALSE; - _Thread_Executing = NULL; - _Thread_Heir = NULL; - _Thread_Allocated_fp = NULL; - - _Thread_Maximum_extensions = maximum_extensions; - - _Thread_Ticks_remaining_in_timeslice = ticks_per_timeslice; - _Thread_Ticks_per_timeslice = ticks_per_timeslice; - - _Thread_Ready_chain = _Workspace_Allocate_or_fatal_error( - (PRIORITY_MAXIMUM + 1) * sizeof(Chain_Control) - ); - - for ( index=0; index <= PRIORITY_MAXIMUM ; index++ ) - _Chain_Initialize_empty( &_Thread_Ready_chain[ index ] ); - - _Thread_MP_Handler_initialization( maximum_proxies ); -} - -/*PAGE - * - * _Thread_Start_multitasking - * - * This kernel routine readies the requested thread, the thread chain - * is adjusted. A new heir thread may be selected. - * - * Input parameters: - * system_thread - pointer to system initialization thread control block - * idle_thread - pointer to idle thread control block - * - * Output parameters: NONE - * - * NOTE: This routine uses the "blocking" heir selection mechanism. - * This insures the correct heir after a thread restart. - * - * INTERRUPT LATENCY: - * ready chain - * select heir - */ - -void _Thread_Start_multitasking( - Thread_Control *system_thread, - Thread_Control *idle_thread -) -{ - - _Thread_Executing = - _Thread_Heir = - _Thread_MP_Receive = system_thread; - - /* - * Scheduling will not work "correctly" until the above - * statements have been executed. - */ - - _Thread_Ready( system_thread ); - _Thread_Ready( idle_thread ); - - _Context_Switch_necessary = FALSE; - - _Context_Switch( &_Thread_BSP_context, &system_thread->Registers ); - -} - -/*PAGE - * - * _Thread_Dispatch - * - * This kernel routine determines if a dispatch is needed, and if so - * dispatches to the heir thread. Once the heir is running an attempt - * is made to dispatch any ASRs. - * - * ALTERNATE ENTRY POINTS: - * void _Thread_Enable_dispatch(); - * - * Input parameters: NONE - * - * Output parameters: NONE - * - * INTERRUPT LATENCY: - * dispatch thread - * no dispatch thread - */ - -#if ( CPU_INLINE_ENABLE_DISPATCH == FALSE ) -void _Thread_Enable_dispatch( void ) -{ - if ( --_Thread_Dispatch_disable_level ) - return; - _Thread_Dispatch(); -} -#endif - -void _Thread_Dispatch( void ) -{ - Thread_Control *executing; - Thread_Control *heir; - ISR_Level level; - - executing = _Thread_Executing; - _ISR_Disable( level ); - while ( _Context_Switch_necessary == TRUE ) { - heir = _Thread_Heir; - _Thread_Dispatch_disable_level = 1; - _Context_Switch_necessary = FALSE; - _Thread_Executing = heir; - _ISR_Enable( level ); - - _User_extensions_Thread_switch( executing, heir ); - - _Thread_Ticks_remaining_in_timeslice = _Thread_Ticks_per_timeslice; - - /* - * If the CPU has hardware floating point, then we must address saving - * and restoring it as part of the context switch. - * - * The second conditional compilation section selects the algorithm used - * to context switch between floating point tasks. The deferred algorithm - * can be significantly better in a system with few floating point tasks - * because it reduces the total number of save and restore FP context - * operations. However, this algorithm can not be used on all CPUs due - * to unpredictable use of FP registers by some compilers for integer - * operations. - */ - -#if ( CPU_HARDWARE_FP == TRUE ) -#if ( CPU_USE_DEFERRED_FP_SWITCH == TRUE ) - if ( (heir->fp_context != NULL) && !_Thread_Is_allocated_fp( heir ) ) { - if ( _Thread_Allocated_fp != NULL ) - _Context_Save_fp( &_Thread_Allocated_fp->fp_context ); - _Context_Restore_fp( &heir->fp_context ); - _Thread_Allocated_fp = heir; - } -#else - if ( executing->fp_context != NULL ) - _Context_Save_fp( &executing->fp_context ); - - if ( heir->fp_context != NULL ) - _Context_Restore_fp( &heir->fp_context ); -#endif -#endif - - _Context_Switch( &executing->Registers, &heir->Registers ); - - executing = _Thread_Executing; - - _ISR_Disable( level ); - } - - _Thread_Dispatch_disable_level = 0; - - _ISR_Enable( level ); - - _User_extensions_Thread_post_switch( executing ); - -} - -/*PAGE - * - * _Thread_Initialize - * - * XXX - */ - -boolean _Thread_Initialize( - Objects_Information *information, - Thread_Control *the_thread, - void *stack_area, /* NULL if to be allocated */ - unsigned32 stack_size, /* insure it is >= min */ - boolean is_fp, /* TRUE if thread uses FP */ - Priority_Control priority, - boolean is_preemptible, - boolean is_timeslice, - unsigned32 isr_level, - Objects_Name name - -) -{ - unsigned32 actual_stack_size; - void *stack; - void *fp_area; - void *extensions_area; - - /* - * Allocate and Initialize the stack for this thread. - */ - - if ( !_Stack_Is_enough( stack_size ) ) - actual_stack_size = STACK_MINIMUM_SIZE; - else - actual_stack_size = stack_size; - - actual_stack_size = _Stack_Adjust_size( actual_stack_size ); - stack = stack_area; - - if ( !stack ) { - stack = _Workspace_Allocate( actual_stack_size ); - - if ( !stack ) - return FALSE; - - the_thread->Start.stack = stack; - } else - the_thread->Start.stack = NULL; - - _Stack_Initialize( - &the_thread->Start.Initial_stack, - stack, - actual_stack_size - ); - - /* - * Allocate the floating point area for this thread - */ - - if ( is_fp ) { - - fp_area = _Workspace_Allocate( CONTEXT_FP_SIZE ); - if ( !fp_area ) { - if ( the_thread->Start.stack ) - (void) _Workspace_Free( the_thread->Start.stack ); - return FALSE; - } - fp_area = _Context_Fp_start( fp_area, 0 ); - - } else - fp_area = NULL; - - the_thread->fp_context = fp_area; - the_thread->Start.fp_context = fp_area; - - - /* - * Allocate the floating point area for this thread - */ - - if ( _Thread_Maximum_extensions ) { - extensions_area = _Workspace_Allocate( - (_Thread_Maximum_extensions + 1) * sizeof( void * ) - ); - - if ( !extensions_area ) { - if ( fp_area ) - (void) _Workspace_Free( fp_area ); - - if ( the_thread->Start.stack ) - (void) _Workspace_Free( the_thread->Start.stack ); - - return FALSE; - } - } else - extensions_area = NULL; - - the_thread->extensions = extensions_area; - - /* - * General initialization - */ - - the_thread->Start.is_preemptible = is_preemptible; - the_thread->Start.is_timeslice = is_timeslice; - the_thread->Start.isr_level = isr_level; - - the_thread->current_state = STATES_DORMANT; - the_thread->resource_count = 0; - the_thread->real_priority = priority; - the_thread->Start.initial_priority = priority; - - _Thread_Set_priority( the_thread, priority ); - - /* - * Open the object - */ - - _Objects_Open( information, &the_thread->Object, name ); - - /* - * Invoke create extensions - */ - - if ( !_User_extensions_Thread_create( the_thread ) ) { - - if ( extensions_area ) - (void) _Workspace_Free( extensions_area ); - - if ( fp_area ) - (void) _Workspace_Free( fp_area ); - - if ( the_thread->Start.stack ) - (void) _Workspace_Free( the_thread->Start.stack ); - - return FALSE; - } - - return TRUE; - -} - -/* - * _Thread_Start - * - * DESCRIPTION: - * - * XXX - */ - -boolean _Thread_Start( - Thread_Control *the_thread, - Thread_Start_types the_prototype, - void *entry_point, - void *pointer_argument, - unsigned32 numeric_argument -) -{ - if ( _States_Is_dormant( the_thread->current_state ) ) { - - the_thread->Start.entry_point = entry_point; - - the_thread->Start.prototype = the_prototype; - the_thread->Start.pointer_argument = pointer_argument; - the_thread->Start.numeric_argument = numeric_argument; - - _Thread_Load_environment( the_thread ); - - _Thread_Ready( the_thread ); - - _User_extensions_Thread_start( the_thread ); - - return TRUE; - } - - return FALSE; - -} - -/* - * _Thread_Restart - * - * DESCRIPTION: - * - * XXX - */ - -boolean _Thread_Restart( - Thread_Control *the_thread, - void *pointer_argument, - unsigned32 numeric_argument -) -{ - if ( !_States_Is_dormant( the_thread->current_state ) ) { - - _Thread_Set_transient( the_thread ); - the_thread->resource_count = 0; - the_thread->is_preemptible = the_thread->Start.is_preemptible; - the_thread->is_timeslice = the_thread->Start.is_timeslice; - - the_thread->Start.pointer_argument = pointer_argument; - the_thread->Start.numeric_argument = numeric_argument; - - if ( !_Thread_queue_Extract_with_proxy( the_thread ) ) { - - if ( _Watchdog_Is_active( &the_thread->Timer ) ) - (void) _Watchdog_Remove( &the_thread->Timer ); - } - - if ( the_thread->current_priority != the_thread->Start.initial_priority ) { - the_thread->real_priority = the_thread->Start.initial_priority; - _Thread_Set_priority( the_thread, the_thread->Start.initial_priority ); - } - - _Thread_Load_environment( the_thread ); - - _Thread_Ready( the_thread ); - - _User_extensions_Thread_restart( the_thread ); - - if ( _Thread_Is_executing ( the_thread ) ) - _Thread_Restart_self(); - - return TRUE; - } - - return FALSE; -} - -/* - * _Thread_Close - * - * DESCRIPTION: - * - * XXX - */ - -void _Thread_Close( - Objects_Information *information, - Thread_Control *the_thread -) -{ - _Objects_Close( information, &the_thread->Object ); - - _Thread_Set_state( the_thread, STATES_TRANSIENT ); - - if ( !_Thread_queue_Extract_with_proxy( the_thread ) ) { - - if ( _Watchdog_Is_active( &the_thread->Timer ) ) - (void) _Watchdog_Remove( &the_thread->Timer ); - } - - _User_extensions_Thread_delete( the_thread ); - -#if ( CPU_USE_DEFERRED_FP_SWITCH == TRUE ) - if ( _Thread_Is_allocated_fp( the_thread ) ) - _Thread_Deallocate_fp(); -#endif - the_thread->fp_context = NULL; - - if ( the_thread->Start.fp_context ) - (void) _Workspace_Free( the_thread->Start.fp_context ); - - if ( the_thread->Start.stack ) - (void) _Workspace_Free( the_thread->Start.stack ); - - if ( the_thread->extensions ) - (void) _Workspace_Free( the_thread->extensions ); - - the_thread->Start.stack = NULL; - the_thread->extensions = NULL; -} - -/*PAGE - * - * _Thread_Ready - * - * This kernel routine readies the requested thread, the thread chain - * is adjusted. A new heir thread may be selected. - * - * Input parameters: - * the_thread - pointer to thread control block - * - * Output parameters: NONE - * - * NOTE: This routine uses the "blocking" heir selection mechanism. - * This insures the correct heir after a thread restart. - * - * INTERRUPT LATENCY: - * ready chain - * select heir - */ - -void _Thread_Ready( - Thread_Control *the_thread -) -{ - ISR_Level level; - Thread_Control *heir; - - _ISR_Disable( level ); - - the_thread->current_state = STATES_READY; - - _Priority_Add_to_bit_map( &the_thread->Priority_map ); - - _Chain_Append_unprotected( the_thread->ready, &the_thread->Object.Node ); - - _ISR_Flash( level ); - - _Thread_Calculate_heir(); - - heir = _Thread_Heir; - - if ( !_Thread_Is_executing( heir ) && _Thread_Executing->is_preemptible ) - _Context_Switch_necessary = TRUE; - - _ISR_Enable( level ); -} - -/*PAGE - * - * _Thread_Clear_state - * - * This kernel routine clears the appropriate states in the - * requested thread. The thread ready chain is adjusted if - * necessary and the Heir thread is set accordingly. - * - * Input parameters: - * the_thread - pointer to thread control block - * state - state set to clear - * - * Output parameters: NONE - * - * INTERRUPT LATENCY: - * priority map - * select heir - */ - -void _Thread_Clear_state( - Thread_Control *the_thread, - States_Control state -) -{ - ISR_Level level; - - _ISR_Disable( level ); - the_thread->current_state = - _States_Clear( state, the_thread->current_state ); - - if ( _States_Is_ready( the_thread->current_state ) ) { - - _Priority_Add_to_bit_map( &the_thread->Priority_map ); - - _Chain_Append_unprotected( the_thread->ready, &the_thread->Object.Node ); - - _ISR_Flash( level ); - - if ( the_thread->current_priority < _Thread_Heir->current_priority ) { - _Thread_Heir = the_thread; - if ( _Thread_Executing->is_preemptible || - the_thread->current_priority == 0 ) - _Context_Switch_necessary = TRUE; - } - } - _ISR_Enable( level ); -} - -/*PAGE - * - * _Thread_Set_state - * - * This kernel routine sets the requested state in the THREAD. The - * THREAD chain is adjusted if necessary. - * - * Input parameters: - * the_thread - pointer to thread control block - * state - state to be set - * - * Output parameters: NONE - * - * INTERRUPT LATENCY: - * ready chain - * select map - */ - -void _Thread_Set_state( - Thread_Control *the_thread, - States_Control state -) -{ - ISR_Level level; - Chain_Control *ready; - - ready = the_thread->ready; - _ISR_Disable( level ); - if ( !_States_Is_ready( the_thread->current_state ) ) { - the_thread->current_state = - _States_Set( state, the_thread->current_state ); - _ISR_Enable( level ); - return; - } - - the_thread->current_state = state; - - if ( _Chain_Has_only_one_node( ready ) ) { - - _Chain_Initialize_empty( ready ); - _Priority_Remove_from_bit_map( &the_thread->Priority_map ); - - } else - _Chain_Extract_unprotected( &the_thread->Object.Node ); - - _ISR_Flash( level ); - - if ( _Thread_Is_heir( the_thread ) ) - _Thread_Calculate_heir(); - - if ( _Thread_Is_executing( the_thread ) ) - _Context_Switch_necessary = TRUE; - - _ISR_Enable( level ); -} - -/*PAGE - * - * _Thread_Set_transient - * - * This kernel routine places the requested thread in the transient state - * which will remove it from the ready queue, if necessary. No - * rescheduling is necessary because it is assumed that the transient - * state will be cleared before dispatching is enabled. - * - * Input parameters: - * the_thread - pointer to thread control block - * - * Output parameters: NONE - * - * INTERRUPT LATENCY: - * only case - */ - -void _Thread_Set_transient( - Thread_Control *the_thread -) -{ - ISR_Level level; - unsigned32 old_state; - Chain_Control *ready; - - ready = the_thread->ready; - _ISR_Disable( level ); - - old_state = the_thread->current_state; - the_thread->current_state = _States_Set( STATES_TRANSIENT, old_state ); - - if ( _States_Is_ready( old_state ) ) { - if ( _Chain_Has_only_one_node( ready ) ) { - - _Chain_Initialize_empty( ready ); - _Priority_Remove_from_bit_map( &the_thread->Priority_map ); - - } else - _Chain_Extract_unprotected( &the_thread->Object.Node ); - } - - _ISR_Enable( level ); - -} - -/*PAGE - * - * _Thread_Reset_timeslice - * - * This routine will remove the running thread from the ready chain - * and place it immediately at the rear of this chain and then the - * timeslice counter is reset. The heir THREAD will be updated if - * the running is also the currently the heir. - * - * Input parameters: NONE - * - * Output parameters: NONE - * - * INTERRUPT LATENCY: - * ready chain - * select heir - */ - -void _Thread_Reset_timeslice( void ) -{ - ISR_Level level; - Thread_Control *executing; - Chain_Control *ready; - - executing = _Thread_Executing; - ready = executing->ready; - _ISR_Disable( level ); - if ( _Chain_Has_only_one_node( ready ) ) { - _Thread_Ticks_remaining_in_timeslice = _Thread_Ticks_per_timeslice; - _ISR_Enable( level ); - return; - } - _Chain_Extract_unprotected( &executing->Object.Node ); - _Chain_Append_unprotected( ready, &executing->Object.Node ); - - _ISR_Flash( level ); - - if ( _Thread_Is_heir( executing ) ) - _Thread_Heir = (Thread_Control *) ready->first; - - _Context_Switch_necessary = TRUE; - - _ISR_Enable( level ); -} - -/*PAGE - * - * _Thread_Tickle_timeslice - * - * This scheduler routine determines if timeslicing is enabled - * for the currently executing thread and, if so, updates the - * timeslice count and checks for timeslice expiration. - * - * Input parameters: NONE - * - * Output parameters: NONE - */ - -void _Thread_Tickle_timeslice( void ) -{ - if ( !_Thread_Executing->is_timeslice || - !_Thread_Executing->is_preemptible || - !_States_Is_ready( _Thread_Executing->current_state ) ) - return; - - if ( --_Thread_Ticks_remaining_in_timeslice == 0 ) { - _Thread_Reset_timeslice(); - } -} - -/*PAGE - * - * _Thread_Yield_processor - * - * This kernel routine will remove the running THREAD from the ready chain - * and place it immediatly at the rear of this chain. Reset timeslice - * and yield the processor functions both use this routine, therefore if - * reset is TRUE and this is the only thread on the chain then the - * timeslice counter is reset. The heir THREAD will be updated if the - * running is also the currently the heir. - * - * Input parameters: NONE - * - * Output parameters: NONE - * - * INTERRUPT LATENCY: - * ready chain - * select heir - */ - -void _Thread_Yield_processor( void ) -{ - ISR_Level level; - Thread_Control *executing; - Chain_Control *ready; - - executing = _Thread_Executing; - ready = executing->ready; - _ISR_Disable( level ); - if ( !_Chain_Has_only_one_node( ready ) ) { - _Chain_Extract_unprotected( &executing->Object.Node ); - _Chain_Append_unprotected( ready, &executing->Object.Node ); - - _ISR_Flash( level ); - - if ( _Thread_Is_heir( executing ) ) - _Thread_Heir = (Thread_Control *) ready->first; - _Context_Switch_necessary = TRUE; - } - else if ( !_Thread_Is_heir( executing ) ) - _Context_Switch_necessary = TRUE; - - _ISR_Enable( level ); -} - -/*PAGE - * - * _Thread_Load_environment - * - * Load starting environment for another thread from its start area in the - * thread. Only called from t_restart and t_start. - * - * Input parameters: - * the_thread - thread control block pointer - * - * Output parameters: NONE - */ - -void _Thread_Load_environment( - Thread_Control *the_thread -) -{ - boolean is_fp = FALSE; - - if ( the_thread->Start.fp_context ) { - the_thread->fp_context = the_thread->Start.fp_context; - _Context_Initialize_fp( &the_thread->fp_context ); - is_fp = TRUE; - } - - the_thread->is_preemptible = the_thread->Start.is_preemptible; - the_thread->is_timeslice = the_thread->Start.is_timeslice; - - _Context_Initialize( - &the_thread->Registers, - the_thread->Start.Initial_stack.area, - the_thread->Start.Initial_stack.size, - the_thread->Start.isr_level, - _Thread_Handler, - is_fp - ); - -} - -/*PAGE - * - * _Thread_Handler - * - * This routine is the default thread exitted error handler. It is - * returned to when a thread exits. The configured fatal error handler - * is invoked to process the exit. - * - * Input parameters: NONE - * - * Output parameters: NONE - */ - -void _Thread_Handler( void ) -{ - Thread_Control *executing; - - executing = _Thread_Executing; - - /* - * Take care that 'begin' extensions get to complete before - * 'switch' extensions can run. This means must keep dispatch - * disabled until all 'begin' extensions complete. - */ - - _User_extensions_Thread_begin( executing ); - - /* - * At this point, the dispatch disable level BETTER be 1. - */ - - _Thread_Enable_dispatch(); - - switch ( executing->Start.prototype ) { - case THREAD_START_NUMERIC: - (*executing->Start.entry_point)( executing->Start.numeric_argument ); - break; - case THREAD_START_POINTER: - (*executing->Start.entry_point)( executing->Start.pointer_argument ); - break; - case THREAD_START_BOTH_POINTER_FIRST: - (*executing->Start.entry_point)( - executing->Start.pointer_argument, - executing->Start.numeric_argument - ); - break; - case THREAD_START_BOTH_NUMERIC_FIRST: - (*executing->Start.entry_point)( - executing->Start.numeric_argument, - executing->Start.pointer_argument - ); - break; - } - - _User_extensions_Thread_exitted( executing ); - - _Internal_error_Occurred( - INTERNAL_ERROR_CORE, - TRUE, - INTERNAL_ERROR_THREAD_EXITTED - ); -} - -/*PAGE - * - * _Thread_Delay_ended - * - * This routine processes a thread whose delay period has ended. - * It is called by the watchdog handler. - * - * Input parameters: - * id - thread id - * - * Output parameters: NONE - */ - -void _Thread_Delay_ended( - Objects_Id id, - void *ignored -) -{ - Thread_Control *the_thread; - Objects_Locations location; - - the_thread = _Thread_Get( id, &location ); - switch ( location ) { - case OBJECTS_ERROR: - case OBJECTS_REMOTE: /* impossible */ - break; - case OBJECTS_LOCAL: - _Thread_Unblock( the_thread ); - _Thread_Unnest_dispatch(); - break; - } -} - -/*PAGE - * - * _Thread_Change_priority - * - * This kernel routine changes the priority of the thread. The - * thread chain is adjusted if necessary. - * - * Input parameters: - * the_thread - pointer to thread control block - * new_priority - ultimate priority - * - * Output parameters: NONE - * - * INTERRUPT LATENCY: - * ready chain - * select heir - */ - -void _Thread_Change_priority( - Thread_Control *the_thread, - Priority_Control new_priority -) -{ - ISR_Level level; - - _Thread_Set_transient( the_thread ); - - if ( the_thread->current_priority != new_priority ) - _Thread_Set_priority( the_thread, new_priority ); - - _ISR_Disable( level ); - - the_thread->current_state = - _States_Clear( STATES_TRANSIENT, the_thread->current_state ); - - if ( ! _States_Is_ready( the_thread->current_state ) ) { - _ISR_Enable( level ); - return; - } - - _Priority_Add_to_bit_map( &the_thread->Priority_map ); - _Chain_Append_unprotected( the_thread->ready, &the_thread->Object.Node ); - - _ISR_Flash( level ); - - _Thread_Calculate_heir(); - - if ( !_Thread_Is_executing_also_the_heir() && - _Thread_Executing->is_preemptible ) - _Context_Switch_necessary = TRUE; - - _ISR_Enable( level ); -} - -/*PAGE - * - * _Thread_Set_priority - * - * This directive enables and disables several modes of - * execution for the requesting thread. - * - * Input parameters: - * the_thread - pointer to thread priority - * new_priority - new priority - * - * Output: NONE - */ - -void _Thread_Set_priority( - Thread_Control *the_thread, - Priority_Control new_priority -) -{ - the_thread->current_priority = new_priority; - the_thread->ready = &_Thread_Ready_chain[ new_priority ]; - - _Priority_Initialize_information( &the_thread->Priority_map, new_priority ); -} - -/*PAGE - * - * _Thread_Evaluate_mode - * - * XXX - */ - -boolean _Thread_Evaluate_mode( void ) -{ - Thread_Control *executing; - - executing = _Thread_Executing; - - if ( !_States_Is_ready( executing->current_state ) || - ( !_Thread_Is_heir( executing ) && executing->is_preemptible ) ) { - _Context_Switch_necessary = TRUE; - return TRUE; - } - - return FALSE; -} - -/*PAGE - * - * _Thread_Get - * - * NOTE: If we are not using static inlines, this must be a real - * subroutine call. - * - * NOTE: XXX... This routine may be able to be optimized. - */ - -#ifndef USE_INLINES - -STATIC INLINE Thread_Control *_Thread_Get ( - Objects_Id id, - Objects_Locations *location -) -{ - Objects_Classes the_class; - Objects_Information *information; - - if ( _Objects_Are_ids_equal( id, OBJECTS_ID_OF_SELF ) ) { - _Thread_Disable_dispatch(); - *location = OBJECTS_LOCAL; - return( _Thread_Executing ); - } - - the_class = _Objects_Get_class( id ); - - if ( the_class > OBJECTS_CLASSES_LAST ) { - *location = OBJECTS_ERROR; - return (Thread_Control *) 0; - } - - information = _Objects_Information_table[ the_class ]; - - if ( !information || !information->is_thread ) { - *location = OBJECTS_ERROR; - return (Thread_Control *) 0; - } - - return (Thread_Control *) _Objects_Get( information, id, location ); -} -#endif diff --git a/cpukit/score/src/threadmp.c b/cpukit/score/src/threadmp.c deleted file mode 100644 index 31f7e5ff62..0000000000 --- a/cpukit/score/src/threadmp.c +++ /dev/null @@ -1,164 +0,0 @@ -/* - * Multiprocessing Support for the Thread Handler - * - * - * COPYRIGHT (c) 1989, 1990, 1991, 1992, 1993, 1994. - * On-Line Applications Research Corporation (OAR). - * All rights assigned to U.S. Government, 1994. - * - * This material may be reproduced by or for the U.S. Government pursuant - * to the copyright license under the clause at DFARS 252.227-7013. This - * notice must appear in all copies of this file and its derivatives. - * - * $Id$ - */ - -#include <rtems/system.h> -#include <rtems/score/priority.h> -#include <rtems/score/thread.h> -#include <rtems/score/wkspace.h> -#include <rtems/score/isr.h> - -/*PAGE - * - * _Thread_MP_Handler_initialization - * - */ - -void _Thread_MP_Handler_initialization ( - unsigned32 maximum_proxies -) -{ - - _Chain_Initialize_empty( &_Thread_MP_Active_proxies ); - - if ( maximum_proxies == 0 ) { - _Chain_Initialize_empty( &_Thread_MP_Inactive_proxies ); - return; - } - - - _Chain_Initialize( - &_Thread_MP_Inactive_proxies, - _Workspace_Allocate_or_fatal_error( - maximum_proxies * sizeof( Thread_Proxy_control ) - ), - maximum_proxies, - sizeof( Thread_Proxy_control ) - ); - -} - -/*PAGE - * - * _Thread_MP_Allocate_proxy - * - */ - -Thread_Control *_Thread_MP_Allocate_proxy ( - States_Control the_state -) -{ - Thread_Control *the_thread; - Thread_Proxy_control *the_proxy; - - the_thread = (Thread_Control *)_Chain_Get( &_Thread_MP_Inactive_proxies ); - - if ( !_Thread_Is_null( the_thread ) ) { - - the_proxy = (Thread_Proxy_control *) the_thread; - - _Thread_Executing->Wait.return_code = THREAD_STATUS_PROXY_BLOCKING; - - the_proxy->receive_packet = _Thread_MP_Receive->receive_packet; - - the_proxy->Object.id = _Thread_MP_Receive->receive_packet->source_tid; - - the_proxy->current_priority = - _Thread_MP_Receive->receive_packet->source_priority; - - the_proxy->current_state = _States_Set( STATES_DORMANT, the_state ); - - the_proxy->Wait = _Thread_Executing->Wait; - - _Chain_Append( &_Thread_MP_Active_proxies, &the_proxy->Active ); - - return the_thread; - } - - _Internal_error_Occurred( - INTERNAL_ERROR_CORE, - TRUE, - INTERNAL_ERROR_OUT_OF_PROXIES - ); - - /* - * NOTE: The following return insures that the compiler will - * think that all paths return a value. - */ - - return NULL; -} - -/*PAGE - * - * _Thread_MP_Find_proxy - * - */ - -/* - * The following macro provides the offset of the Active element - * in the Thread_Proxy_control structure. This is the logical - * equivalent of the POSITION attribute in Ada. - */ - -#define _Thread_MP_Proxy_Active_offset \ - ((unsigned32)&(((Thread_Proxy_control *)0))->Active) - -Thread_Control *_Thread_MP_Find_proxy ( - Objects_Id the_id -) -{ - - Chain_Node *proxy_node; - Thread_Control *the_thread; - ISR_Level level; - -restart: - - _ISR_Disable( level ); - - for ( proxy_node = _Thread_MP_Active_proxies.first; - !_Chain_Is_tail( &_Thread_MP_Active_proxies, proxy_node ) ; - ) { - - the_thread = _Addresses_Subtract_offset( - proxy_node, - _Thread_MP_Proxy_Active_offset - ); - - if ( _Objects_Are_ids_equal( the_thread->Object.id, the_id ) ) { - _ISR_Enable( level ); - return the_thread; - } - - _ISR_Flash( level ); - - proxy_node = proxy_node->next; - - /* - * A proxy which is only dormant is not in a blocking state. - * Therefore, we are looking at proxy which has been moved from - * active to inactive chain (by an ISR) and need to restart - * the search. - */ - - if ( _States_Is_only_dormant( the_thread->current_state ) ) { - _ISR_Enable( level ); - goto restart; - } - } - - _ISR_Enable( level ); - return NULL; -} diff --git a/cpukit/score/src/threadq.c b/cpukit/score/src/threadq.c deleted file mode 100644 index f388959268..0000000000 --- a/cpukit/score/src/threadq.c +++ /dev/null @@ -1,919 +0,0 @@ -/* - * Thread Queue Handler - * - * - * COPYRIGHT (c) 1989, 1990, 1991, 1992, 1993, 1994. - * On-Line Applications Research Corporation (OAR). - * All rights assigned to U.S. Government, 1994. - * - * This material may be reproduced by or for the U.S. Government pursuant - * to the copyright license under the clause at DFARS 252.227-7013. This - * notice must appear in all copies of this file and its derivatives. - * - * $Id$ - */ - -#include <rtems/system.h> -#include <rtems/score/chain.h> -#include <rtems/score/isr.h> -#include <rtems/score/object.h> -#include <rtems/score/states.h> -#include <rtems/score/thread.h> -#include <rtems/score/threadq.h> -#include <rtems/score/tqdata.h> - -/*PAGE - * - * _Thread_queue_Initialize - * - * This routine initializes the specified threadq. - * - * Input parameters: - * the_thread_queue - pointer to a threadq header - * the_class - class of the object to which this belongs - * discipline - queueing discipline - * state - state of waiting threads - * proxy_extract_callout - MP specific callout - * timeout_status - return on a timeout - * - * Output parameters: NONE - */ - -void _Thread_queue_Initialize( - Thread_queue_Control *the_thread_queue, - Objects_Classes the_class, - Thread_queue_Disciplines the_discipline, - States_Control state, - Thread_queue_Extract_callout proxy_extract_callout, - unsigned32 timeout_status -) -{ - unsigned32 index; - - _Thread_queue_Extract_table[ the_class ] = proxy_extract_callout; - - the_thread_queue->state = state; - the_thread_queue->discipline = the_discipline; - the_thread_queue->timeout_status = timeout_status; - - switch ( the_discipline ) { - case THREAD_QUEUE_DISCIPLINE_FIFO: - _Chain_Initialize_empty( &the_thread_queue->Queues.Fifo ); - break; - case THREAD_QUEUE_DISCIPLINE_PRIORITY: - for( index=0 ; - index < TASK_QUEUE_DATA_NUMBER_OF_PRIORITY_HEADERS ; - index++) - _Chain_Initialize_empty( &the_thread_queue->Queues.Priority[index] ); - break; - } - -} - -/*PAGE - * - * _Thread_queue_Enqueue - * - * This routine blocks a thread, places it on a thread, and optionally - * starts a timeout timer. - * - * Input parameters: - * the_thread_queue - pointer to threadq - * timeout - interval to wait - * - * Output parameters: NONE - * - * INTERRUPT LATENCY: - * only case - */ - -void _Thread_queue_Enqueue( - Thread_queue_Control *the_thread_queue, - Watchdog_Interval timeout -) -{ - Thread_Control *the_thread; - - the_thread = _Thread_Executing; - - if ( _Thread_MP_Is_receive( the_thread ) && the_thread->receive_packet ) - the_thread = _Thread_MP_Allocate_proxy( the_thread_queue->state ); - else - _Thread_Set_state( the_thread, the_thread_queue->state ); - - if ( timeout ) { - _Watchdog_Initialize( - &the_thread->Timer, - _Thread_queue_Timeout, - the_thread->Object.id, - NULL - ); - - _Watchdog_Insert_ticks( &the_thread->Timer, timeout ); - } - - switch( the_thread_queue->discipline ) { - case THREAD_QUEUE_DISCIPLINE_FIFO: - _Thread_queue_Enqueue_fifo( the_thread_queue, the_thread, timeout ); - break; - case THREAD_QUEUE_DISCIPLINE_PRIORITY: - _Thread_queue_Enqueue_priority( the_thread_queue, the_thread, timeout ); - break; - } -} - -/*PAGE - * - * _Thread_queue_Dequeue - * - * This routine removes a thread from the specified threadq. If the - * threadq discipline is FIFO, it unblocks a thread, and cancels its - * timeout timer. Priority discipline is processed elsewhere. - * - * Input parameters: - * the_thread_queue - pointer to threadq - * - * Output parameters: - * returns - thread dequeued or NULL - * - * INTERRUPT LATENCY: - * check sync - */ - -Thread_Control *_Thread_queue_Dequeue( - Thread_queue_Control *the_thread_queue -) -{ - Thread_Control *the_thread; - - switch ( the_thread_queue->discipline ) { - case THREAD_QUEUE_DISCIPLINE_FIFO: - the_thread = _Thread_queue_Dequeue_fifo( the_thread_queue ); - break; - case THREAD_QUEUE_DISCIPLINE_PRIORITY: - the_thread = _Thread_queue_Dequeue_priority( the_thread_queue ); - break; - default: /* this is only to prevent warnings */ - the_thread = NULL; - break; - } - - return( the_thread ); -} - -/*PAGE - * - * _Thread_queue_Extract_with_proxy - * - * This routine extracts the_thread from the_thread_queue - * and insures that if there is a proxy for this task on - * another node, it is also dealt with. - * - * XXX - */ - -boolean _Thread_queue_Extract_with_proxy( - Thread_Control *the_thread -) -{ - States_Control state; - Objects_Classes the_class; - Thread_queue_Extract_callout proxy_extract_callout; - - state = the_thread->current_state; - - if ( _States_Is_waiting_on_thread_queue( state ) ) { - if ( _States_Is_waiting_for_rpc_reply( state ) && - _States_Is_locally_blocked( state ) ) { - - the_class = _Objects_Get_class( the_thread->Wait.id ); - - proxy_extract_callout = _Thread_queue_Extract_table[ the_class ]; - - if ( proxy_extract_callout ) - (*proxy_extract_callout)( the_thread ); - } - _Thread_queue_Extract( the_thread->Wait.queue, the_thread ); - - return TRUE; - } - return FALSE; -} - -/*PAGE - * - * _Thread_queue_Extract - * - * This routine removes a specific thread from the specified threadq, - * deletes any timeout, and unblocks the thread. - * - * Input parameters: - * the_thread_queue - pointer to a threadq header - * the_thread - pointer to a thread control block - * - * Output parameters: NONE - * - * INTERRUPT LATENCY: NONE - */ - -void _Thread_queue_Extract( - Thread_queue_Control *the_thread_queue, - Thread_Control *the_thread -) -{ - switch ( the_thread_queue->discipline ) { - case THREAD_QUEUE_DISCIPLINE_FIFO: - _Thread_queue_Extract_fifo( the_thread_queue, the_thread ); - break; - case THREAD_QUEUE_DISCIPLINE_PRIORITY: - _Thread_queue_Extract_priority( the_thread_queue, the_thread ); - break; - } -} - -/*PAGE - * - * _Thread_queue_Flush - * - * This kernel routine flushes the given thread queue. - * - * Input parameters: - * the_thread_queue - pointer to threadq to be flushed - * remote_extract_callout - pointer to routine which extracts a remote thread - * status - status to return to the thread - * - * Output parameters: NONE - */ - -void _Thread_queue_Flush( - Thread_queue_Control *the_thread_queue, - Thread_queue_Flush_callout remote_extract_callout, - unsigned32 status -) -{ - Thread_Control *the_thread; - - while ( (the_thread = _Thread_queue_Dequeue( the_thread_queue )) ) { - if ( _Objects_Is_local_id( the_thread->Object.id ) ) - the_thread->Wait.return_code = status; - else - ( *remote_extract_callout )( the_thread ); - } -} - -/*PAGE - * - * _Thread_queue_First - * - * This routines returns a pointer to the first thread on the - * specified threadq. - * - * Input parameters: - * the_thread_queue - pointer to thread queue - * - * Output parameters: - * returns - first thread or NULL - */ - -Thread_Control *_Thread_queue_First( - Thread_queue_Control *the_thread_queue -) -{ - Thread_Control *the_thread; - - switch ( the_thread_queue->discipline ) { - case THREAD_QUEUE_DISCIPLINE_FIFO: - the_thread = _Thread_queue_First_fifo( the_thread_queue ); - break; - case THREAD_QUEUE_DISCIPLINE_PRIORITY: - the_thread = _Thread_queue_First_priority( the_thread_queue ); - break; - default: /* this is only to prevent warnings */ - the_thread = NULL; - break; - } - - return the_thread; -} - -/*PAGE - * - * _Thread_queue_Timeout - * - * This routine processes a thread which timeouts while waiting on - * a thread queue. It is called by the watchdog handler. - * - * Input parameters: - * id - thread id - * - * Output parameters: NONE - */ - -void _Thread_queue_Timeout( - Objects_Id id, - void *ignored -) -{ - Thread_Control *the_thread; - Thread_queue_Control *the_thread_queue; - Objects_Locations location; - - the_thread = _Thread_Get( id, &location ); - switch ( location ) { - case OBJECTS_ERROR: - case OBJECTS_REMOTE: /* impossible */ - break; - case OBJECTS_LOCAL: - the_thread_queue = the_thread->Wait.queue; - - if ( the_thread_queue->sync == TRUE && _Thread_Is_executing(the_thread)) { - if ( the_thread_queue->sync_state != THREAD_QUEUE_SATISFIED ) - the_thread_queue->sync_state = THREAD_QUEUE_TIMEOUT; - } else { - the_thread->Wait.return_code = the_thread->Wait.queue->timeout_status; - _Thread_queue_Extract( the_thread->Wait.queue, the_thread ); - } - _Thread_Unnest_dispatch(); - break; - } -} - -/*PAGE - * - * _Thread_queue_Enqueue_fifo - * - * This routine blocks a thread, places it on a thread, and optionally - * starts a timeout timer. - * - * Input parameters: - * the_thread_queue - pointer to threadq - * the_thread - pointer to the thread to block - * timeout - interval to wait - * - * Output parameters: NONE - * - * INTERRUPT LATENCY: - * only case - */ - -void _Thread_queue_Enqueue_fifo ( - Thread_queue_Control *the_thread_queue, - Thread_Control *the_thread, - Watchdog_Interval timeout -) -{ - ISR_Level level; - - _ISR_Disable( level ); - - switch ( the_thread_queue->sync_state ) { - case THREAD_QUEUE_NOTHING_HAPPENED: - the_thread_queue->sync = FALSE; - _Chain_Append_unprotected( - &the_thread_queue->Queues.Fifo, - &the_thread->Object.Node - ); - _ISR_Enable( level ); - return; - - case THREAD_QUEUE_TIMEOUT: - the_thread->Wait.return_code = the_thread->Wait.queue->timeout_status; - _ISR_Enable( level ); - break; - - case THREAD_QUEUE_SATISFIED: - if ( _Watchdog_Is_active( &the_thread->Timer ) ) { - _Watchdog_Deactivate( &the_thread->Timer ); - _ISR_Enable( level ); - (void) _Watchdog_Remove( &the_thread->Timer ); - } else - _ISR_Enable( level ); - break; - } - - /* - * Global objects with thread queue's should not be operated on from an - * ISR. But the sync code still must allow short timeouts to be processed - * correctly. - */ - - _Thread_Unblock( the_thread ); - - if ( !_Objects_Is_local_id( the_thread->Object.id ) ) - _Thread_MP_Free_proxy( the_thread ); - -} - -/*PAGE - * - * _Thread_queue_Dequeue_fifo - * - * This routine removes a thread from the specified threadq. - * - * Input parameters: - * the_thread_queue - pointer to threadq - * - * Output parameters: - * returns - thread dequeued or NULL - * - * INTERRUPT LATENCY: - * check sync - * FIFO - */ - -Thread_Control *_Thread_queue_Dequeue_fifo( - Thread_queue_Control *the_thread_queue -) -{ - ISR_Level level; - Thread_Control *the_thread; - - _ISR_Disable( level ); - if ( !_Chain_Is_empty( &the_thread_queue->Queues.Fifo ) ) { - - the_thread = (Thread_Control *) - _Chain_Get_first_unprotected( &the_thread_queue->Queues.Fifo ); - - if ( !_Watchdog_Is_active( &the_thread->Timer ) ) { - _ISR_Enable( level ); - _Thread_Unblock( the_thread ); - } else { - _Watchdog_Deactivate( &the_thread->Timer ); - _ISR_Enable( level ); - (void) _Watchdog_Remove( &the_thread->Timer ); - _Thread_Unblock( the_thread ); - } - - if ( !_Objects_Is_local_id( the_thread->Object.id ) ) - _Thread_MP_Free_proxy( the_thread ); - - return the_thread; - } else if ( the_thread_queue->sync ) { - the_thread_queue->sync_state = THREAD_QUEUE_SATISFIED; - _ISR_Enable( level ); - return _Thread_Executing; - } else { - _ISR_Enable( level ); - return NULL; - } -} - -/*PAGE - * - * _Thread_queue_Extract_fifo - * - * This routine removes a specific thread from the specified threadq, - * deletes any timeout, and unblocks the thread. - * - * Input parameters: - * the_thread_queue - pointer to a threadq header - * the_thread - pointer to the thread to block - * - * Output parameters: NONE - * - * INTERRUPT LATENCY: - * EXTRACT_FIFO - */ - -void _Thread_queue_Extract_fifo( - Thread_queue_Control *the_thread_queue, - Thread_Control *the_thread -) -{ - ISR_Level level; - - _ISR_Disable( level ); - - if ( !_States_Is_waiting_on_thread_queue( the_thread->current_state ) ) { - _ISR_Enable( level ); - return; - } - - _Chain_Extract_unprotected( &the_thread->Object.Node ); - - if ( !_Watchdog_Is_active( &the_thread->Timer ) ) { - _ISR_Enable( level ); - } else { - _Watchdog_Deactivate( &the_thread->Timer ); - _ISR_Enable( level ); - (void) _Watchdog_Remove( &the_thread->Timer ); - } - - _Thread_Unblock( the_thread ); - - if ( !_Objects_Is_local_id( the_thread->Object.id ) ) - _Thread_MP_Free_proxy( the_thread ); - -} - -/*PAGE - * - * _Thread_queue_First_fifo - * - * This routines returns a pointer to the first thread on the - * specified threadq. - * - * Input parameters: - * the_thread_queue - pointer to threadq - * - * Output parameters: - * returns - first thread or NULL - */ - -Thread_Control *_Thread_queue_First_fifo( - Thread_queue_Control *the_thread_queue -) -{ - if ( !_Chain_Is_empty( &the_thread_queue->Queues.Fifo ) ) - return (Thread_Control *) the_thread_queue->Queues.Fifo.first; - - return NULL; -} - -/*PAGE - * - * _Thread_queue_Enqueue_priority - * - * This routine blocks a thread, places it on a thread, and optionally - * starts a timeout timer. - * - * Input parameters: - * the_thread_queue - pointer to threadq - * thread - thread to insert - * timeout - timeout interval in ticks - * - * Output parameters: NONE - * - * INTERRUPT LATENCY: - * forward less than - * forward equal - */ - -void _Thread_queue_Enqueue_priority( - Thread_queue_Control *the_thread_queue, - Thread_Control *the_thread, - Watchdog_Interval timeout -) -{ - Priority_Control search_priority; - Thread_Control *search_thread; - ISR_Level level; - Chain_Control *header; - unsigned32 header_index; - Chain_Node *the_node; - Chain_Node *next_node; - Chain_Node *previous_node; - Chain_Node *search_node; - Priority_Control priority; - States_Control block_state; - - _Chain_Initialize_empty( &the_thread->Wait.Block2n ); - - priority = the_thread->current_priority; - header_index = _Thread_queue_Header_number( priority ); - header = &the_thread_queue->Queues.Priority[ header_index ]; - block_state = the_thread_queue->state; - - if ( _Thread_queue_Is_reverse_search( priority ) ) - goto restart_reverse_search; - -restart_forward_search: - search_priority = PRIORITY_MINIMUM - 1; - _ISR_Disable( level ); - search_thread = (Thread_Control *) header->first; - while ( !_Chain_Is_tail( header, (Chain_Node *)search_thread ) ) { - search_priority = search_thread->current_priority; - if ( priority <= search_priority ) - break; - -#if ( CPU_UNROLL_ENQUEUE_PRIORITY == TRUE ) - search_thread = (Thread_Control *) search_thread->Object.Node.next; - if ( _Chain_Is_tail( header, (Chain_Node *)search_thread ) ) - break; - search_priority = search_thread->current_priority; - if ( priority <= search_priority ) - break; -#endif - _ISR_Flash( level ); - if ( !_States_Are_set( search_thread->current_state, block_state) ) { - _ISR_Enable( level ); - goto restart_forward_search; - } - search_thread = - (Thread_Control *)search_thread->Object.Node.next; - } - if ( the_thread_queue->sync_state != THREAD_QUEUE_NOTHING_HAPPENED ) - goto syncronize; - - the_thread_queue->sync = FALSE; - - if ( priority == search_priority ) - goto equal_priority; - - search_node = (Chain_Node *) search_thread; - previous_node = search_node->previous; - the_node = (Chain_Node *) the_thread; - - the_node->next = search_node; - the_node->previous = previous_node; - previous_node->next = the_node; - search_node->previous = the_node; - _ISR_Enable( level ); - return; - -restart_reverse_search: - search_priority = PRIORITY_MAXIMUM + 1; - - _ISR_Disable( level ); - search_thread = (Thread_Control *) header->last; - while ( !_Chain_Is_head( header, (Chain_Node *)search_thread ) ) { - search_priority = search_thread->current_priority; - if ( priority >= search_priority ) - break; -#if ( CPU_UNROLL_ENQUEUE_PRIORITY == TRUE ) - search_thread = (Thread_Control *) search_thread->Object.Node.previous; - if ( _Chain_Is_head( header, (Chain_Node *)search_thread ) ) - break; - search_priority = search_thread->current_priority; - if ( priority >= search_priority ) - break; -#endif - _ISR_Flash( level ); - if ( !_States_Are_set( search_thread->current_state, block_state) ) { - _ISR_Enable( level ); - goto restart_reverse_search; - } - search_thread = (Thread_Control *) - search_thread->Object.Node.previous; - } - if ( the_thread_queue->sync_state != THREAD_QUEUE_NOTHING_HAPPENED ) - goto syncronize; - - the_thread_queue->sync = FALSE; - - if ( priority == search_priority ) - goto equal_priority; - - search_node = (Chain_Node *) search_thread; - next_node = search_node->next; - the_node = (Chain_Node *) the_thread; - - the_node->next = next_node; - the_node->previous = search_node; - search_node->next = the_node; - next_node->previous = the_node; - _ISR_Enable( level ); - return; - -equal_priority: /* add at end of priority group */ - search_node = _Chain_Tail( &search_thread->Wait.Block2n ); - previous_node = search_node->previous; - the_node = (Chain_Node *) the_thread; - - the_node->next = search_node; - the_node->previous = previous_node; - previous_node->next = the_node; - search_node->previous = the_node; - _ISR_Enable( level ); - return; - -syncronize: - - switch ( the_thread_queue->sync_state ) { - case THREAD_QUEUE_NOTHING_HAPPENED: - /* - * All of this was dealt with above. This should never happen. - */ - break; - - case THREAD_QUEUE_TIMEOUT: - the_thread->Wait.return_code = the_thread->Wait.queue->timeout_status; - _ISR_Enable( level ); - break; - - case THREAD_QUEUE_SATISFIED: - if ( _Watchdog_Is_active( &the_thread->Timer ) ) { - _Watchdog_Deactivate( &the_thread->Timer ); - _ISR_Enable( level ); - (void) _Watchdog_Remove( &the_thread->Timer ); - } else - _ISR_Enable( level ); - break; - } - - /* - * Global objects with thread queue's should not be operated on from an - * ISR. But the sync code still must allow short timeouts to be processed - * correctly. - */ - - _Thread_Unblock( the_thread ); - - if ( !_Objects_Is_local_id( the_thread->Object.id ) ) - _Thread_MP_Free_proxy( the_thread ); -} - -/*PAGE - * - * _Thread_queue_Dequeue_priority - * - * This routine removes a thread from the specified PRIORITY based - * threadq, unblocks it, and cancels its timeout timer. - * - * Input parameters: - * the_thread_queue - pointer to thread queue - * - * Output parameters: - * returns - thread dequeued or NULL - * - * INTERRUPT LATENCY: - * only case - */ - -Thread_Control *_Thread_queue_Dequeue_priority( - Thread_queue_Control *the_thread_queue -) -{ - unsigned32 index; - ISR_Level level; - Thread_Control *the_thread; - Thread_Control *new_first_thread; - Chain_Node *new_first_node; - Chain_Node *new_second_node; - Chain_Node *last_node; - Chain_Node *next_node; - Chain_Node *previous_node; - - _ISR_Disable( level ); - for( index=0 ; - index < TASK_QUEUE_DATA_NUMBER_OF_PRIORITY_HEADERS ; - index++ ) { - if ( !_Chain_Is_empty( &the_thread_queue->Queues.Priority[ index ] ) ) { - the_thread = (Thread_Control *) - the_thread_queue->Queues.Priority[ index ].first; - goto dequeue; - } - } - - if ( the_thread_queue->sync ) { - the_thread_queue->sync_state = THREAD_QUEUE_SATISFIED; - _ISR_Enable( level ); - return _Thread_Executing; - } - - _ISR_Enable( level ); - return NULL; - -dequeue: - new_first_node = the_thread->Wait.Block2n.first; - new_first_thread = (Thread_Control *) new_first_node; - next_node = the_thread->Object.Node.next; - previous_node = the_thread->Object.Node.previous; - - if ( !_Chain_Is_empty( &the_thread->Wait.Block2n ) ) { - last_node = the_thread->Wait.Block2n.last; - new_second_node = new_first_node->next; - - previous_node->next = new_first_node; - next_node->previous = new_first_node; - new_first_node->next = next_node; - new_first_node->previous = previous_node; - - if ( !_Chain_Has_only_one_node( &the_thread->Wait.Block2n ) ) { - /* > two threads on 2-n */ - new_second_node->previous = - _Chain_Head( &new_first_thread->Wait.Block2n ); - - new_first_thread->Wait.Block2n.first = new_second_node; - new_first_thread->Wait.Block2n.last = last_node; - - last_node->next = _Chain_Tail( &new_first_thread->Wait.Block2n ); - } - } else { - previous_node->next = next_node; - next_node->previous = previous_node; - } - - if ( !_Watchdog_Is_active( &the_thread->Timer ) ) { - _ISR_Enable( level ); - _Thread_Unblock( the_thread ); - } else { - _Watchdog_Deactivate( &the_thread->Timer ); - _ISR_Enable( level ); - (void) _Watchdog_Remove( &the_thread->Timer ); - _Thread_Unblock( the_thread ); - } - - if ( !_Objects_Is_local_id( the_thread->Object.id ) ) - _Thread_MP_Free_proxy( the_thread ); - return( the_thread ); -} - -/*PAGE - * - * _Thread_queue_Extract_priority - * - * This routine removes a specific thread from the specified threadq, - * deletes any timeout, and unblocks the thread. - * - * Input parameters: - * the_thread_queue - pointer to a threadq header - * the_thread - pointer to a thread control block - * - * Output parameters: NONE - * - * INTERRUPT LATENCY: - * EXTRACT_PRIORITY - */ - -void _Thread_queue_Extract_priority( - Thread_queue_Control *the_thread_queue, - Thread_Control *the_thread -) -{ - ISR_Level level; - Chain_Node *the_node; - Chain_Node *next_node; - Chain_Node *previous_node; - Thread_Control *new_first_thread; - Chain_Node *new_first_node; - Chain_Node *new_second_node; - Chain_Node *last_node; - - the_node = (Chain_Node *) the_thread; - _ISR_Disable( level ); - if ( _States_Is_waiting_on_thread_queue( the_thread->current_state ) ) { - next_node = the_node->next; - previous_node = the_node->previous; - - if ( !_Chain_Is_empty( &the_thread->Wait.Block2n ) ) { - new_first_node = the_thread->Wait.Block2n.first; - new_first_thread = (Thread_Control *) new_first_node; - last_node = the_thread->Wait.Block2n.last; - new_second_node = new_first_node->next; - - previous_node->next = new_first_node; - next_node->previous = new_first_node; - new_first_node->next = next_node; - new_first_node->previous = previous_node; - - if ( !_Chain_Has_only_one_node( &the_thread->Wait.Block2n ) ) { - /* > two threads on 2-n */ - new_second_node->previous = - _Chain_Head( &new_first_thread->Wait.Block2n ); - new_first_thread->Wait.Block2n.first = new_second_node; - - new_first_thread->Wait.Block2n.last = last_node; - last_node->next = _Chain_Tail( &new_first_thread->Wait.Block2n ); - } - } else { - previous_node->next = next_node; - next_node->previous = previous_node; - } - - if ( !_Watchdog_Is_active( &the_thread->Timer ) ) { - _ISR_Enable( level ); - _Thread_Unblock( the_thread ); - } else { - _Watchdog_Deactivate( &the_thread->Timer ); - _ISR_Enable( level ); - (void) _Watchdog_Remove( &the_thread->Timer ); - _Thread_Unblock( the_thread ); - } - - if ( !_Objects_Is_local_id( the_thread->Object.id ) ) - _Thread_MP_Free_proxy( the_thread ); - } - else - _ISR_Enable( level ); -} - -/*PAGE - * - * _Thread_queue_First_priority - * - * This routines returns a pointer to the first thread on the - * specified threadq. - * - * Input parameters: - * the_thread_queue - pointer to thread queue - * - * Output parameters: - * returns - first thread or NULL - */ - -Thread_Control *_Thread_queue_First_priority ( - Thread_queue_Control *the_thread_queue -) -{ - unsigned32 index; - - for( index=0 ; - index < TASK_QUEUE_DATA_NUMBER_OF_PRIORITY_HEADERS ; - index++ ) { - if ( !_Chain_Is_empty( &the_thread_queue->Queues.Priority[ index ] ) ) - return (Thread_Control *) - the_thread_queue->Queues.Priority[ index ].first; - } - return NULL; -} diff --git a/cpukit/score/src/userext.c b/cpukit/score/src/userext.c deleted file mode 100644 index 6261220d58..0000000000 --- a/cpukit/score/src/userext.c +++ /dev/null @@ -1,204 +0,0 @@ -/* - * User Extension Handler - * - * NOTE: XXX - * - * COPYRIGHT (c) 1989, 1990, 1991, 1992, 1993, 1994. - * On-Line Applications Research Corporation (OAR). - * All rights assigned to U.S. Government, 1994. - * - * This material may be reproduced by or for the U.S. Government pursuant - * to the copyright license under the clause at DFARS 252.227-7013. This - * notice must appear in all copies of this file and its derivatives. - * - * $Id$ - */ - -#include <rtems/system.h> -#include <rtems/score/userext.h> - -/*PAGE - * - * _User_extensions_Thread_create - */ - -boolean _User_extensions_Thread_create ( - Thread_Control *the_thread -) -{ - Chain_Node *the_node; - User_extensions_Control *the_extension; - boolean status; - - for ( the_node = _User_extensions_List.first ; - !_Chain_Is_tail( &_User_extensions_List, the_node ) ; - the_node = the_node->next ) { - - the_extension = (User_extensions_Control *) the_node; - - if ( the_extension->Callouts.thread_create != NULL ) { - status = (*the_extension->Callouts.thread_create)( - _Thread_Executing, - the_thread - ); - if ( !status ) - return FALSE; - } - } - - return TRUE; -} - -/*PAGE - * - * _User_extensions_Thread_delete - */ - -void _User_extensions_Thread_delete ( - Thread_Control *the_thread -) -{ - Chain_Node *the_node; - User_extensions_Control *the_extension; - - for ( the_node = _User_extensions_List.last ; - !_Chain_Is_head( &_User_extensions_List, the_node ) ; - the_node = the_node->previous ) { - - the_extension = (User_extensions_Control *) the_node; - - if ( the_extension->Callouts.thread_delete != NULL ) - (*the_extension->Callouts.thread_delete)( - _Thread_Executing, - the_thread - ); - } -} - -/*PAGE - * - * _User_extensions_Thread_start - * - */ - -void _User_extensions_Thread_start ( - Thread_Control *the_thread -) -{ - Chain_Node *the_node; - User_extensions_Control *the_extension; - - for ( the_node = _User_extensions_List.first ; - !_Chain_Is_tail( &_User_extensions_List, the_node ) ; - the_node = the_node->next ) { - - the_extension = (User_extensions_Control *) the_node; - - if ( the_extension->Callouts.thread_start != NULL ) - (*the_extension->Callouts.thread_start)( - _Thread_Executing, - the_thread - ); - } -} - -/*PAGE - * - * _User_extensions_Thread_restart - * - */ - -void _User_extensions_Thread_restart ( - Thread_Control *the_thread -) -{ - Chain_Node *the_node; - User_extensions_Control *the_extension; - - for ( the_node = _User_extensions_List.first ; - !_Chain_Is_tail( &_User_extensions_List, the_node ) ; - the_node = the_node->next ) { - - the_extension = (User_extensions_Control *) the_node; - - if ( the_extension->Callouts.thread_restart != NULL ) - (*the_extension->Callouts.thread_restart)( - _Thread_Executing, - the_thread - ); - } -} - -/*PAGE - * - * _User_extensions_Thread_begin - * - */ - -void _User_extensions_Thread_begin ( - Thread_Control *executing -) -{ - Chain_Node *the_node; - User_extensions_Control *the_extension; - - for ( the_node = _User_extensions_List.first ; - !_Chain_Is_tail( &_User_extensions_List, the_node ) ; - the_node = the_node->next ) { - - the_extension = (User_extensions_Control *) the_node; - - if ( the_extension->Callouts.thread_begin != NULL ) - (*the_extension->Callouts.thread_begin)( executing ); - } -} - -/*PAGE - * - * _User_extensions_Thread_exitted - */ - -void _User_extensions_Thread_exitted ( - Thread_Control *executing -) -{ - Chain_Node *the_node; - User_extensions_Control *the_extension; - - for ( the_node = _User_extensions_List.last ; - !_Chain_Is_head( &_User_extensions_List, the_node ) ; - the_node = the_node->previous ) { - - the_extension = (User_extensions_Control *) the_node; - - if ( the_extension->Callouts.thread_exitted != NULL ) - (*the_extension->Callouts.thread_exitted)( executing ); - } -} - -/*PAGE - * - * _User_extensions_Fatal - */ - -void _User_extensions_Fatal ( - Internal_errors_Source the_source, - boolean is_internal, - unsigned32 the_error -) -{ - Chain_Node *the_node; - User_extensions_Control *the_extension; - - for ( the_node = _User_extensions_List.last ; - !_Chain_Is_head( &_User_extensions_List, the_node ) ; - the_node = the_node->previous ) { - - the_extension = (User_extensions_Control *) the_node; - - if ( the_extension->Callouts.fatal != NULL ) - (*the_extension->Callouts.fatal)( the_source, is_internal, the_error ); - } -} - - diff --git a/cpukit/score/src/watchdog.c b/cpukit/score/src/watchdog.c deleted file mode 100644 index 0f72bd3d5c..0000000000 --- a/cpukit/score/src/watchdog.c +++ /dev/null @@ -1,267 +0,0 @@ -/* - * Watchdog Handler - * - * - * COPYRIGHT (c) 1989, 1990, 1991, 1992, 1993, 1994. - * On-Line Applications Research Corporation (OAR). - * All rights assigned to U.S. Government, 1994. - * - * This material may be reproduced by or for the U.S. Government pursuant - * to the copyright license under the clause at DFARS 252.227-7013. This - * notice must appear in all copies of this file and its derivatives. - * - * $Id$ - */ - -#include <rtems/system.h> -#include <rtems/score/isr.h> -#include <rtems/score/watchdog.h> - -/*PAGE - * - * _Watchdog_Handler_initialization - * - * This routine initializes the watchdog handler. - * - * Input parameters: NONE - * - * Output parameters: NONE - */ - -void _Watchdog_Handler_initialization( void ) -{ - _Watchdog_Sync_count = 0; - _Watchdog_Sync_level = 0; - _Chain_Initialize_empty( &_Watchdog_Ticks_chain ); - _Chain_Initialize_empty( &_Watchdog_Seconds_chain ); -} - -/*PAGE - * - * _Watchdog_Remove - * - * The routine removes a watchdog from a delta chain and updates - * the delta counters of the remaining watchdogs. - */ - -Watchdog_States _Watchdog_Remove( - Watchdog_Control *the_watchdog -) -{ - ISR_Level level; - Watchdog_States previous_state; - Watchdog_Control *next_watchdog; - - _ISR_Disable( level ); - previous_state = the_watchdog->state; - switch ( previous_state ) { - case WATCHDOG_INACTIVE: - break; - - case WATCHDOG_BEING_INSERTED: - - /* - * It is not actually on the chain so just change the state and - * the Insert operation we interrupted will be aborted. - */ - the_watchdog->state = WATCHDOG_INACTIVE; - break; - - case WATCHDOG_ACTIVE: - case WATCHDOG_REMOVE_IT: - - the_watchdog->state = WATCHDOG_INACTIVE; - next_watchdog = _Watchdog_Next( the_watchdog ); - - if ( _Watchdog_Next(next_watchdog) ) - next_watchdog->delta_interval += the_watchdog->delta_interval; - - if ( _Watchdog_Sync_count ) - _Watchdog_Sync_level = _ISR_Nest_level; - - _Chain_Extract_unprotected( &the_watchdog->Node ); - break; - } - _ISR_Enable( level ); - return( previous_state ); -} - -/*PAGE - * - * _Watchdog_Adjust - * - * This routine adjusts the delta chain backward or forward in response - * to a time change. - * - * Input parameters: - * header - pointer to the delta chain to be adjusted - * direction - forward or backward adjustment to delta chain - * units - units to adjust - * - * Output parameters: - */ - -void _Watchdog_Adjust( - Chain_Control *header, - Watchdog_Adjust_directions direction, - Watchdog_Interval units -) -{ - if ( !_Chain_Is_empty( header ) ) { - switch ( direction ) { - case WATCHDOG_BACKWARD: - _Watchdog_First( header )->delta_interval += units; - break; - case WATCHDOG_FORWARD: - while ( units ) { - if ( units < _Watchdog_First( header )->delta_interval ) { - _Watchdog_First( header )->delta_interval -= units; - break; - } else { - units -= _Watchdog_First( header )->delta_interval; - _Watchdog_First( header )->delta_interval = 1; - _Watchdog_Tickle( header ); - if ( _Chain_Is_empty( header ) ) - break; - } - } - break; - } - } -} - -/*PAGE - * - * _Watchdog_Insert - * - * This routine inserts a watchdog timer on to the appropriate delta - * chain while updating the delta interval counters. - */ - -void _Watchdog_Insert( - Chain_Control *header, - Watchdog_Control *the_watchdog -) -{ - ISR_Level level; - Watchdog_Control *after; - unsigned32 insert_isr_nest_level; - Watchdog_Interval delta_interval; - - - insert_isr_nest_level = _ISR_Nest_level; - the_watchdog->state = WATCHDOG_BEING_INSERTED; - - _Watchdog_Sync_count++; -restart: - delta_interval = the_watchdog->initial; - - _ISR_Disable( level ); - - for ( after = _Watchdog_First( header ) ; - ; - after = _Watchdog_Next( after ) ) { - - if ( delta_interval == 0 || !_Watchdog_Next( after ) ) - break; - - if ( delta_interval < after->delta_interval ) { - after->delta_interval -= delta_interval; - break; - } - - delta_interval -= after->delta_interval; - - /* - * If you experience problems comment out the _ISR_Flash line. - * 3.2.0 was the first release with this critical section redesigned. - * Under certain circumstances, the PREVIOUS critical section algorithm - * used around this flash point allowed interrupts to execute - * which violated the design assumptions. The critical section - * mechanism used here WAS redesigned to address this. - */ - - _ISR_Flash( level ); - - if ( the_watchdog->state != WATCHDOG_BEING_INSERTED ) { - goto exit_insert; - } - - if ( _Watchdog_Sync_level > insert_isr_nest_level ) { - _Watchdog_Sync_level = insert_isr_nest_level; - _ISR_Enable( level ); - goto restart; - } - } - - _Watchdog_Activate( the_watchdog ); - - the_watchdog->delta_interval = delta_interval; - - _Chain_Insert_unprotected( after->Node.previous, &the_watchdog->Node ); - -exit_insert: - _Watchdog_Sync_level = insert_isr_nest_level; - _Watchdog_Sync_count--; - _ISR_Enable( level ); -} - -/*PAGE - * - * _Watchdog_Tickle - * - * This routine decrements the delta counter in response to a tick. The - * delta chain is updated accordingly. - * - * Input parameters: - * header - pointer to the delta chain to be tickled - * - * Output parameters: NONE - */ - -void _Watchdog_Tickle( - Chain_Control *header -) -{ - Watchdog_Control *the_watchdog; - - if ( _Chain_Is_empty( header ) ) - return; - - the_watchdog = _Watchdog_First( header ); - the_watchdog->delta_interval--; - if ( the_watchdog->delta_interval != 0 ) - return; - - do { - switch( _Watchdog_Remove( the_watchdog ) ) { - case WATCHDOG_ACTIVE: - (*the_watchdog->routine)( - the_watchdog->id, - the_watchdog->user_data - ); - break; - - case WATCHDOG_INACTIVE: - /* - * This state indicates that the watchdog is not on any chain. - * Thus, it is NOT on a chain being tickled. This case should - * never occur. - */ - break; - - case WATCHDOG_BEING_INSERTED: - /* - * This state indicates that the watchdog is in the process of - * BEING inserted on the chain. Thus, it can NOT be on a chain - * being tickled. This case should never occur. - */ - break; - - case WATCHDOG_REMOVE_IT: - break; - } - the_watchdog = _Watchdog_First( header ); - } while ( !_Chain_Is_empty( header ) && - (the_watchdog->delta_interval == 0) ); -} diff --git a/cpukit/score/src/wkspace.c b/cpukit/score/src/wkspace.c deleted file mode 100644 index f168e91d62..0000000000 --- a/cpukit/score/src/wkspace.c +++ /dev/null @@ -1,45 +0,0 @@ -/* - * Workspace Handler - * - * XXX - * - * NOTE: - * - * COPYRIGHT (c) 1989, 1990, 1991, 1992, 1993, 1994. - * On-Line Applications Research Corporation (OAR). - * All rights assigned to U.S. Government, 1994. - * - * This material may be reproduced by or for the U.S. Government pursuant - * to the copyright license under the clause at DFARS 252.227-7013. This - * notice must appear in all copies of this file and its derivatives. - * - * $Id$ - */ - -#include <rtems/system.h> -#include <rtems/score/wkspace.h> -#include <rtems/score/interr.h> - -/*PAGE - * - * _Workspace_Allocate_or_fatal_error - * - */ - -void *_Workspace_Allocate_or_fatal_error( - unsigned32 size -) -{ - void *memory; - - memory = _Workspace_Allocate( size ); - - if ( memory == NULL ) - _Internal_error_Occurred( - INTERNAL_ERROR_CORE, - TRUE, - INTERNAL_ERROR_WORKSPACE_ALLOCATION - ); - - return memory; -} |