diff options
| author | Joel Sherrill <joel.sherrill@OARcorp.com> | 1999-10-05 14:20:12 +0000 |
|---|---|---|
| committer | Joel Sherrill <joel.sherrill@OARcorp.com> | 1999-10-05 14:20:12 +0000 |
| commit | 6d81ea35e62ae048904c9d5e33cd60c4474c3c47 (patch) | |
| tree | 06cdf4b82a39109888de16e25cab78a7dfd9e957 /c | |
| parent | Added wrapup directory. (diff) | |
| download | rtems-6d81ea35e62ae048904c9d5e33cd60c4474c3c47.tar.bz2 | |
Removed targets and configurations that are no longer functional
and not likely to become so. Comments on each configuration
are below.
+ Force CPU386 - This BSP was developed as part of the initial
port of RTEMS to the i386. This board has been unavailable
for a long time now.
+ GO32 - This BSP and some CPU code supported djgpp v1.x. This
version is now quite old. No one has stepped forward to
update the code to v2.x which may be technically impossible
anyway. More importantly, go32 has been superceded by the pc386 BSP.
Diffstat (limited to 'c')
50 files changed, 0 insertions, 4935 deletions
diff --git a/c/src/lib/libbsp/i386/force386/Makefile.in b/c/src/lib/libbsp/i386/force386/Makefile.in deleted file mode 100644 index 59fa172305..0000000000 --- a/c/src/lib/libbsp/i386/force386/Makefile.in +++ /dev/null @@ -1,31 +0,0 @@ -# -# $Id$ -# - -@SET_MAKE@ -srcdir = @srcdir@ -top_srcdir = @top_srcdir@ -top_builddir = ../.. -subdir = i386/force386 - -RTEMS_ROOT = @RTEMS_ROOT@ -PROJECT_ROOT = @PROJECT_ROOT@ - -VPATH = @srcdir@ - -include $(RTEMS_ROOT)/make/custom/@RTEMS_BSP@.cfg -include $(RTEMS_ROOT)/make/directory.cfg - -INSTALL_CHANGE = @INSTALL_CHANGE@ - -# We only build the multiprocessing support if HAS_MP was defined -MP_SUPPORT_yes_V = shmsupp -MP_SUPPORT = $(MP_SUPPORT_$(HAS_MP)_V) - -# wrapup is the one that actually builds and installs the library -# from the individual .rel files built in other directories -SUB_DIRS = include start startup clock console $(MP_SUPPORT) timer wrapup - -Makefile: $(srcdir)/Makefile.in $(top_builddir)/config.status - cd $(top_builddir) \ - && CONFIG_FILES=$(subdir)/$@ CONFIG_HEADERS= $(SHELL) ./config.status diff --git a/c/src/lib/libbsp/i386/force386/bsp_specs b/c/src/lib/libbsp/i386/force386/bsp_specs deleted file mode 100644 index 61dac86b53..0000000000 --- a/c/src/lib/libbsp/i386/force386/bsp_specs +++ /dev/null @@ -1,23 +0,0 @@ -%rename cpp old_cpp -%rename lib old_lib -%rename endfile old_endfile -%rename startfile old_startfile -%rename link old_link - -*cpp: -%(old_cpp) %{qrtems: -D__embedded__} -Asystem(embedded) - -*lib: -%{!qrtems: %(old_lib)} %{qrtems: --start-group \ -%{!qrtems_debug: -lrtemsall} %{qrtems_debug: -lrtemsall_g} \ --lc -lgcc --end-group \ -%{!qnolinkcmds: -T linkcmds%s}} - -*startfile: -%{!qrtems: %(old_startfile)} %{qrtems: \ -%{!qrtems_debug: start.o%s} \ -%{qrtems_debug: start_g.o%s}} - -*link: -%{!qrtems: %(old_link)} %{qrtems: -dc -dp -N -e start} - diff --git a/c/src/lib/libbsp/i386/force386/clock/Makefile.in b/c/src/lib/libbsp/i386/force386/clock/Makefile.in deleted file mode 100644 index 7b48d0d316..0000000000 --- a/c/src/lib/libbsp/i386/force386/clock/Makefile.in +++ /dev/null @@ -1,65 +0,0 @@ -# -# $Id$ -# - -@SET_MAKE@ -srcdir = @srcdir@ -top_srcdir = @top_srcdir@ -top_builddir = ../../.. -subdir = i386/force386/clock - -RTEMS_ROOT = @RTEMS_ROOT@ -PROJECT_ROOT = @PROJECT_ROOT@ - -VPATH = @srcdir@ - -PGM = ${ARCH}/clock.rel - -# C source names, if any, go here -- minus the .c -C_PIECES = ckinit -C_FILES = $(C_PIECES:%=%.c) -C_O_FILES = $(C_PIECES:%=${ARCH}/%.o) - -H_FILES = - -SRCS = $(C_FILES) $(H_FILES) -OBJS = $(C_O_FILES) - -include $(RTEMS_ROOT)/make/custom/@RTEMS_BSP@.cfg -include $(RTEMS_ROOT)/make/leaf.cfg - -INSTALL_CHANGE = @INSTALL_CHANGE@ - -# -# (OPTIONAL) Add local stuff here using += -# - -DEFINES += -CPPFLAGS += -CFLAGS += - -LD_PATHS += -LD_LIBS += -LDFLAGS += - -# -# Add your list of files to delete here. The config files -# already know how to delete some stuff, so you may want -# to just run 'make clean' first to see what gets missed. -# 'make clobber' already includes 'make clean' -# - -CLEAN_ADDITIONS += -CLOBBER_ADDITIONS += - -${PGM}: ${SRCS} ${OBJS} - $(make-rel) - -all: ${ARCH} $(SRCS) $(PGM) - -# the .rel file built here will be put into libbsp.a by ../wrapup/Makefile -install: all - -Makefile: $(srcdir)/Makefile.in $(top_builddir)/config.status - cd $(top_builddir) \ - && CONFIG_FILES=$(subdir)/$@ CONFIG_HEADERS= $(SHELL) ./config.status diff --git a/c/src/lib/libbsp/i386/force386/clock/ckinit.c b/c/src/lib/libbsp/i386/force386/clock/ckinit.c deleted file mode 100644 index 947b777654..0000000000 --- a/c/src/lib/libbsp/i386/force386/clock/ckinit.c +++ /dev/null @@ -1,135 +0,0 @@ -/* Clock_initialize - * - * This routine initializes the Motorola MFP 68901 on the - * FORCE CPU386 board. The tick frequency is 1 millisecond. - * - * Input parameters: NONE - * - * Output parameters: NONE - * - * COPYRIGHT (c) 1989-1998. - * On-Line Applications Research Corporation (OAR). - * Copyright assigned to U.S. Government, 1994. - * - * The license and distribution terms for this file may be - * found in the file LICENSE in this distribution or at - * http://www.OARcorp.com/rtems/license.html. - * - * $Id$ - */ - -#include <bsp.h> - -#include <rtems/libio.h> - -#include <stdlib.h> - -#define CLOCK_VECTOR 0x38 - -rtems_unsigned32 Clock_isrs; /* ISRs until next tick */ - -volatile rtems_unsigned32 Clock_driver_ticks; - -rtems_isr_entry Old_ticker; - -void Clock_exit( void ); - -/* - * These are set by clock driver during its init - */ - -rtems_device_major_number rtems_clock_major = ~0; -rtems_device_major_number rtems_clock_minor = 0; - -/* - * This is the ISR handler. - */ - -rtems_isr Clock_isr( - rtems_vector_number vector -) -{ - /* enable_tracing(); */ - Clock_driver_ticks += 1; - if ( Clock_isrs == 1 ) { - rtems_clock_tick(); - Clock_isrs = BSP_Configuration.microseconds_per_tick / 1000; - } - else - Clock_isrs -= 1; -} - -void Install_clock( - rtems_isr_entry clock_isr -) -{ - Clock_driver_ticks = 0; - Clock_isrs = BSP_Configuration.microseconds_per_tick / 1000; - - if ( BSP_Configuration.ticks_per_timeslice ) { - Old_ticker = ( rtems_isr_entry ) set_vector( clock_isr, CLOCK_VECTOR, 1 ); - outport_byte( TBCR, 0x14 ); /* reset it, delay mode, 50X */ - outport_byte( TBDR, 0x50 ); /* 1 millisecond */ - outport_byte( IERA, 0x41 ); /* enable interrupt for B */ - } - atexit( Clock_exit ); -} - -void Clock_exit( void ) -{ - if ( BSP_Configuration.ticks_per_timeslice ) { - outport_byte( TBCR, 0x00 ); /* initial value */ - outport_byte( IERA, 0x40 ); /* disable interrupt */ - /* ??? Is "do not restore old vector" causing problems? */ - } -} - -rtems_device_driver Clock_initialize( - rtems_device_major_number major, - rtems_device_minor_number minor, - void *pargp -) -{ - Install_clock( Clock_isr ); - - /* - * make major/minor avail to others such as shared memory driver - */ - - rtems_clock_major = major; - rtems_clock_minor = minor; - - return RTEMS_SUCCESSFUL; -} - -rtems_device_driver Clock_control( - rtems_device_major_number major, - rtems_device_minor_number minor, - void *pargp -) -{ - rtems_unsigned32 isrlevel; - rtems_libio_ioctl_args_t *args = pargp; - - if (args == 0) - goto done; - - /* - * This is hokey, but until we get a defined interface - * to do this, it will just be this simple... - */ - - if (args->command == rtems_build_name('I', 'S', 'R', ' ')) - { - Clock_isr(CLOCK_VECTOR); - } - else if (args->command == rtems_build_name('N', 'E', 'W', ' ')) - { - rtems_interrupt_disable( isrlevel ); - (void) set_vector( args->buffer, CLOCK_VECTOR, 1 ); - rtems_interrupt_enable( isrlevel ); - } - -done: - return RTEMS_SUCCESSFUL; -} diff --git a/c/src/lib/libbsp/i386/force386/console/Makefile.in b/c/src/lib/libbsp/i386/force386/console/Makefile.in deleted file mode 100644 index ce5401f88f..0000000000 --- a/c/src/lib/libbsp/i386/force386/console/Makefile.in +++ /dev/null @@ -1,65 +0,0 @@ -# -# $Id$ -# - -@SET_MAKE@ -srcdir = @srcdir@ -top_srcdir = @top_srcdir@ -top_builddir = ../../.. -subdir = i386/force386/console - -RTEMS_ROOT = @RTEMS_ROOT@ -PROJECT_ROOT = @PROJECT_ROOT@ - -VPATH = @srcdir@ - -PGM = ${ARCH}/console.rel - -# C source names, if any, go here -- minus the .c -C_PIECES = console -C_FILES = $(C_PIECES:%=%.c) -C_O_FILES = $(C_PIECES:%=${ARCH}/%.o) - -H_FILES = - -SRCS = $(C_FILES) $(H_FILES) -OBJS = $(C_O_FILES) - -include $(RTEMS_ROOT)/make/custom/@RTEMS_BSP@.cfg -include $(RTEMS_ROOT)/make/leaf.cfg - -INSTALL_CHANGE = @INSTALL_CHANGE@ - -# -# (OPTIONAL) Add local stuff here using += -# - -DEFINES += -CPPFLAGS += -CFLAGS += - -LD_PATHS += -LD_LIBS += -LDFLAGS += - -# -# Add your list of files to delete here. The config files -# already know how to delete some stuff, so you may want -# to just run 'make clean' first to see what gets missed. -# 'make clobber' already includes 'make clean' -# - -CLEAN_ADDITIONS += -CLOBBER_ADDITIONS += - -${PGM}: ${SRCS} ${OBJS} - $(make-rel) - -all: ${ARCH} $(SRCS) $(PGM) - -# the .rel file built here will be put into libbsp.a by ../wrapup/Makefile -install: all - -Makefile: $(srcdir)/Makefile.in $(top_builddir)/config.status - cd $(top_builddir) \ - && CONFIG_FILES=$(subdir)/$@ CONFIG_HEADERS= $(SHELL) ./config.status diff --git a/c/src/lib/libbsp/i386/force386/console/console.c b/c/src/lib/libbsp/i386/force386/console/console.c deleted file mode 100644 index bf669748f8..0000000000 --- a/c/src/lib/libbsp/i386/force386/console/console.c +++ /dev/null @@ -1,285 +0,0 @@ -/* - * This file contains the Force CPU386 console IO package. - * - * COPYRIGHT (c) 1989-1998. - * On-Line Applications Research Corporation (OAR). - * Copyright assigned to U.S. Government, 1994. - * - * The license and distribution terms for this file may be - * found in the file LICENSE in this distribution or at - * http://www.OARcorp.com/rtems/license.html. - * - * $Id$ - */ - -#define F386_INIT - -#include <bsp.h> -#include <rtems/libio.h> - -#include <stdlib.h> - -/* console_cleanup - * - * This routine is called at exit to clean up the console hardware. - * - * Input parameters: NONE - * - * Output parameters: NONE - * - * Return values: - */ - -void console_cleanup( void ) -{ - register rtems_unsigned8 ignored; - /* - * FORCE technical support mentioned that it may be necessary to - * read the DUSCC RX_BUFFER port four times to remove all junk. - * This code is a little more paranoid. - */ - - inport_byte( RX_BUFFER, ignored ); - inport_byte( RX_BUFFER, ignored ); - inport_byte( RX_BUFFER, ignored ); - inport_byte( RX_BUFFER, ignored ); - inport_byte( RX_BUFFER, ignored ); -} - -/* console_initialize - * - * This routine initializes the console IO driver. - * - * Input parameters: NONE - * - * Output parameters: NONE - * - * Return values: - */ - -rtems_device_driver console_initialize( - rtems_device_major_number major, - rtems_device_minor_number minor, - void *arg -) -{ - rtems_status_code status; - - /* - * flush the console now and at exit. Just in case. - */ - - console_cleanup(); - - status = rtems_io_register_name( - "/dev/console", - major, - (rtems_device_minor_number) 0 - ); - - if (status != RTEMS_SUCCESSFUL) - rtems_fatal_error_occurred(status); - - atexit( console_cleanup ); - - return RTEMS_SUCCESSFUL; -} - - -/* is_character_ready - * - * This routine returns TRUE if a character is available. - * - * Input parameters: NONE - * - * Output parameters: NONE - * - * Return values: - */ - -rtems_boolean is_character_ready( - char *ch -) -{ - register rtems_unsigned8 status; - - inport_byte( RX_STATUS, status ); - - if ( Is_rx_ready( status ) ) { - inport_byte( RX_BUFFER, status ); - *ch = status; - return TRUE; - } - return FALSE; -} - -/* inbyte - * - * This routine reads a character from the UART. - * - * Input parameters: NONE - * - * Output parameters: NONE - * - * Return values: - * character read from UART - */ - -char inbyte( void ) -{ - register rtems_unsigned8 status; - char ch; - - do { - inport_byte( RX_STATUS, status ); - } while ( !Is_rx_ready( status ) ); - -#if ( PORTB == 1 ) - /* - * Force example code resets the Channel B Receiver here. - * It appears to cause XON's to be lost. - */ - - /* outport_byte( RX_STATUS, 0x10 ); */ -#endif - - inport_byte( RX_BUFFER, ch ); - - return ch; -} - -/* outbyte - * - * This routine transmits a character out the port. It supports - * XON/XOFF flow control. - * - * Input parameters: - * ch - character to be transmitted - * - * Output parameters: NONE - */ - -void outbyte( - char ch -) -{ - rtems_unsigned8 status; - - do { - inport_byte( TX_STATUS, status ); - } while ( !Is_tx_ready( status ) ); - -#if 0 - while ( is_character_ready( &status ) == TRUE ) { /* must be an XOFF */ - if ( status == XOFF ) - do { - while ( is_character_ready( &status ) == FALSE ) ; - } while ( status != XON ); - } -#endif - - outport_byte( TX_BUFFER, ch ); -} - -/* - * Open entry point - */ - -rtems_device_driver console_open( - rtems_device_major_number major, - rtems_device_minor_number minor, - void * arg -) -{ - return RTEMS_SUCCESSFUL; -} - -/* - * Close entry point - */ - -rtems_device_driver console_close( - rtems_device_major_number major, - rtems_device_minor_number minor, - void * arg -) -{ - return RTEMS_SUCCESSFUL; -} - -/* - * read bytes from the serial port. We only have stdin. - */ - -rtems_device_driver console_read( - rtems_device_major_number major, - rtems_device_minor_number minor, - void * arg -) -{ - rtems_libio_rw_args_t *rw_args; - char *buffer; - int maximum; - int count = 0; - - rw_args = (rtems_libio_rw_args_t *) arg; - - buffer = rw_args->buffer; - maximum = rw_args->count; - - for (count = 0; count < maximum; count++) { - buffer[ count ] = inbyte(); - if (buffer[ count ] == '\n' || buffer[ count ] == '\r') { - buffer[ count++ ] = '\n'; - break; - } - } - - rw_args->bytes_moved = count; - return (count >= 0) ? RTEMS_SUCCESSFUL : RTEMS_UNSATISFIED; -} - -/* - * write bytes to the serial port. Stdout and stderr are the same. - */ - -rtems_device_driver console_write( - rtems_device_major_number major, - rtems_device_minor_number minor, - void * arg -) -{ - int count; - int maximum; - rtems_libio_rw_args_t *rw_args; - char *buffer; - - rw_args = (rtems_libio_rw_args_t *) arg; - - buffer = rw_args->buffer; - maximum = rw_args->count; - - for (count = 0; count < maximum; count++) { - if ( buffer[ count ] == '\n') { - outbyte('\r'); - } - outbyte( buffer[ count ] ); - } - - rw_args->bytes_moved = maximum; - return 0; -} - -/* - * IO Control entry point - */ - -rtems_device_driver console_control( - rtems_device_major_number major, - rtems_device_minor_number minor, - void * arg -) -{ - return RTEMS_SUCCESSFUL; -} - diff --git a/c/src/lib/libbsp/i386/force386/include/Makefile.in b/c/src/lib/libbsp/i386/force386/include/Makefile.in deleted file mode 100644 index 40235277b8..0000000000 --- a/c/src/lib/libbsp/i386/force386/include/Makefile.in +++ /dev/null @@ -1,50 +0,0 @@ -# -# $Id$ -# - -@SET_MAKE@ -srcdir = @srcdir@ -top_srcdir = @top_srcdir@ -top_builddir = ../../.. -subdir = i386/force386/include - -RTEMS_ROOT = @RTEMS_ROOT@ -PROJECT_ROOT = @PROJECT_ROOT@ - -VPATH = @srcdir@ - -H_FILES = $(srcdir)/bsp.h $(srcdir)/coverhd.h - -# -# Equate files are for including from assembly preprocessed by -# gm4 or gasp. No examples are provided except for those for -# other CPUs. The best way to generate them would be to -# provide a program which generates the constants used based -# on the C equivalents. -# - -EQ_FILES = - -SRCS = $(H_FILES) $(EQ_FILES) - -include $(RTEMS_ROOT)/make/custom/@RTEMS_BSP@.cfg -include $(RTEMS_ROOT)/make/leaf.cfg - -INSTALL_CHANGE = @INSTALL_CHANGE@ -mkinstalldirs = $(SHELL) $(top_srcdir)/@RTEMS_TOPdir@/mkinstalldirs - -INSTALLDIRS = $(PROJECT_INCLUDE) - -$(INSTALLDIRS): - @$(mkinstalldirs) $(INSTALLDIRS) - -CLEAN_ADDITIONS += -CLOBBER_ADDITIONS += - -all: $(SRCS) - @$(INSTALL_CHANGE) -m 644 $(H_FILES) $(PROJECT_INCLUDE) - @$(INSTALL_CHANGE) -m 644 $(EQ_FILES) $(PROJECT_INCLUDE) - -Makefile: $(srcdir)/Makefile.in $(top_builddir)/config.status - cd $(top_builddir) \ - && CONFIG_FILES=$(subdir)/$@ CONFIG_HEADERS= $(SHELL) ./config.status diff --git a/c/src/lib/libbsp/i386/force386/include/bsp.h b/c/src/lib/libbsp/i386/force386/include/bsp.h deleted file mode 100644 index 63e06e2326..0000000000 --- a/c/src/lib/libbsp/i386/force386/include/bsp.h +++ /dev/null @@ -1,173 +0,0 @@ -/* bsp.h - * - * This include file definitions related to the Force CPU-386 board. - * - * COPYRIGHT (c) 1989-1998. - * On-Line Applications Research Corporation (OAR). - * Copyright assigned to U.S. Government, 1994. - * - * The license and distribution terms for this file may be - * found in the file LICENSE in this distribution or at - * http://www.OARcorp.com/rtems/license.html. - * - * $Id$ - */ - -#ifndef __FORCE386_h -#define __FORCE386_h - -#ifdef __cplusplus -extern "C" { -#endif - -#include <rtems.h> -#include <iosupp.h> -#include <console.h> -#include <clockdrv.h> - -/* - * Define the time limits for RTEMS Test Suite test durations. - * Long test and short test duration limits are provided. These - * values are in seconds and need to be converted to ticks for the - * application. - * - */ - -#define MAX_LONG_TEST_DURATION 300 /* 5 minutes = 300 seconds */ -#define MAX_SHORT_TEST_DURATION 3 /* 3 seconds */ - -/* - * Define the interrupt mechanism for Time Test 27 - * - * NOTE: Use a software interrupt for the i386. - */ - -#define MUST_WAIT_FOR_INTERRUPT 0 - -#define Install_tm27_vector( handler ) set_vector( (handler), 0x90, 1 ) - -#define Cause_tm27_intr() asm volatile( "int $0x90" : : ); - -#define Clear_tm27_intr() - -#define Lower_tm27_intr() - -/* - * Simple spin delay in microsecond units for device drivers. - * This is very dependent on the clock speed of the target. - */ - -#define delay( _microseconds ) \ - { \ - rtems_unsigned32 _counter; \ - \ - _counter = (_microseconds); \ - \ - asm volatile ( "0: nop;" \ - " mov %0,%0 ;" \ - " loop 0b" : "=c" (_counter) \ - : "0" (_counter) \ - ); \ - \ - } - -/* Constants */ - -#define RAM_START 0 -#define RAM_END 0x100000 - -/* I/O addressing */ - -/* - * The following determines whether Port B or the Console should - * be used for test I/O. Setting ONE (and only ONE) of these to 1 - * enables I/O on that port. - * - * PORT A - DUSCC MC68562 Channel A - * PORT B - DUSCC MC68562 Channel B - * PORT C - MFP MC68901 Channel (*** FORCEbug console ***) - */ - -#define PORTB 1 /* use port b as test port */ -#define PORTC 0 /* use console port as test port */ - -#if ( PORTB == 1 ) -#define TX_STATUS 0x1b6 /* DUSCC General Status Register */ -#define RX_STATUS 0x1b6 /* DUSCC General Status Register */ -#define TX_BUFFER 0x1e0 /* DUSCC Transmitter Channel B */ -#define RX_BUFFER 0x1e8 /* DUSCC Receiver Channel B */ -#define Is_tx_ready( _status ) ( (_status) & 0x20 ) -#define Is_rx_ready( _status ) ( (_status) & 0x10 ) -#endif - -#if ( PORTC == 1 ) -#define TX_STATUS 0x12c /* MFP Transmit Status Register */ -#define RX_STATUS 0x12a /* MFP Receive Status Register */ -#define TX_BUFFER 0x12e /* MFP Transmitter Channel */ -#define RX_BUFFER 0x12e /* MFP Receiver Channel */ -#define Is_tx_ready( _status ) ( (_status) & 0x80 ) -#define Is_rx_ready( _status ) ( (_status) & 0x80 ) -#endif - -/* Timer constants */ - -#define IERA 0x106 /* Interrupt Enable Register A */ -#define IMRA 0x112 /* Interrupt Mask Register A */ -#define TACR 0x118 /* Timer A Control Register */ -#define TADR 0x11e /* Timer A Data Register */ - -#define IERB 0x108 /* Interrupt Enable Register B */ -#define TBCR 0x11a /* Timer B Control Register */ -#define TBDR 0x120 /* Timer B Data Register */ - -/* Structures */ - -#ifdef F386_INIT -#undef BSP_EXTERN -#define BSP_EXTERN -#else -#undef BSP_EXTERN -#define BSP_EXTERN extern -#endif - -/* - * Device Driver Table Entries - */ - -/* - * NOTE: Use the standard Console driver entry - */ - -/* - * NOTE: Use the standard Clock driver entry - */ - -/* miscellaneous stuff assumed to exist */ - -extern rtems_configuration_table BSP_Configuration; - -#define IDT_SIZE 256 -#define GDT_SIZE 8192 - -extern interrupt_gate_descriptor Interrupt_descriptor_table[IDT_SIZE]; -extern segment_descriptors Global_descriptor_table [GDT_SIZE]; - -BSP_EXTERN unsigned short Idt[3]; /* Interrupt Descriptor Table Address */ -BSP_EXTERN unsigned short Gdt[3]; /* Global Descriptor Table Address */ -BSP_EXTERN unsigned int Idt_base; -BSP_EXTERN unsigned int Gdt_base; - -/* routines */ - -i386_isr_entry set_vector( - rtems_isr_entry handler, - rtems_vector_number vector, - int type -); - -#ifdef __cplusplus -} -#endif - -#endif -/* end of include file */ diff --git a/c/src/lib/libbsp/i386/force386/include/coverhd.h b/c/src/lib/libbsp/i386/force386/include/coverhd.h deleted file mode 100644 index de5e7aa742..0000000000 --- a/c/src/lib/libbsp/i386/force386/include/coverhd.h +++ /dev/null @@ -1,104 +0,0 @@ -/* coverhd.h - * - * This include file has defines to represent the overhead associated - * with calling a particular directive from C on this target. - * - * COPYRIGHT (c) 1989-1998. - * On-Line Applications Research Corporation (OAR). - * Copyright assigned to U.S. Government, 1994. - * - * The license and distribution terms for this file may be - * found in the file LICENSE in this distribution or at - * http://www.OARcorp.com/rtems/license.html. - * - * $Id$ - */ - -#ifndef __COVERHD_h -#define __COVERHD_h - -#ifdef __cplusplus -extern "C" { -#endif - -#define CALLING_OVERHEAD_INITIALIZE_EXECUTIVE 3 -#define CALLING_OVERHEAD_SHUTDOWN_EXECUTIVE 3 -#define CALLING_OVERHEAD_TASK_CREATE 4 -#define CALLING_OVERHEAD_TASK_IDENT 4 -#define CALLING_OVERHEAD_TASK_START 4 -#define CALLING_OVERHEAD_TASK_RESTART 3 -#define CALLING_OVERHEAD_TASK_DELETE 3 -#define CALLING_OVERHEAD_TASK_SUSPEND 3 -#define CALLING_OVERHEAD_TASK_RESUME 3 -#define CALLING_OVERHEAD_TASK_SET_PRIORITY 4 -#define CALLING_OVERHEAD_TASK_MODE 4 -#define CALLING_OVERHEAD_TASK_GET_NOTE 4 -#define CALLING_OVERHEAD_TASK_SET_NOTE 4 -#define CALLING_OVERHEAD_TASK_WAKE_WHEN 7 -#define CALLING_OVERHEAD_TASK_WAKE_AFTER 3 -#define CALLING_OVERHEAD_INTERRUPT_CATCH 4 -#define CALLING_OVERHEAD_CLOCK_GET 7 -#define CALLING_OVERHEAD_CLOCK_SET 7 -#define CALLING_OVERHEAD_CLOCK_TICK 2 - -#define CALLING_OVERHEAD_TIMER_CREATE 3 -#define CALLING_OVERHEAD_TIMER_IDENT 3 -#define CALLING_OVERHEAD_TIMER_DELETE 3 -#define CALLING_OVERHEAD_TIMER_FIRE_AFTER 4 -#define CALLING_OVERHEAD_TIMER_FIRE_WHEN 8 -#define CALLING_OVERHEAD_TIMER_RESET 3 -#define CALLING_OVERHEAD_TIMER_CANCEL 3 -#define CALLING_OVERHEAD_SEMAPHORE_CREATE 4 -#define CALLING_OVERHEAD_SEMAPHORE_DELETE 3 -#define CALLING_OVERHEAD_SEMAPHORE_IDENT 4 -#define CALLING_OVERHEAD_SEMAPHORE_OBTAIN 4 -#define CALLING_OVERHEAD_SEMAPHORE_RELEASE 3 -#define CALLING_OVERHEAD_MESSAGE_QUEUE_CREATE 4 -#define CALLING_OVERHEAD_MESSAGE_QUEUE_IDENT 4 -#define CALLING_OVERHEAD_MESSAGE_QUEUE_DELETE 3 -#define CALLING_OVERHEAD_MESSAGE_QUEUE_SEND 3 -#define CALLING_OVERHEAD_MESSAGE_QUEUE_URGENT 3 -#define CALLING_OVERHEAD_MESSAGE_QUEUE_BROADCAST 4 -#define CALLING_OVERHEAD_MESSAGE_QUEUE_RECEIVE 4 -#define CALLING_OVERHEAD_MESSAGE_QUEUE_FLUSH 3 - -#define CALLING_OVERHEAD_EVENT_SEND 4 -#define CALLING_OVERHEAD_EVENT_RECEIVE 4 -#define CALLING_OVERHEAD_SIGNAL_CATCH 3 -#define CALLING_OVERHEAD_SIGNAL_SEND 3 -#define CALLING_OVERHEAD_PARTITION_CREATE 4 -#define CALLING_OVERHEAD_PARTITION_IDENT 4 -#define CALLING_OVERHEAD_PARTITION_DELETE 3 -#define CALLING_OVERHEAD_PARTITION_GET_BUFFER 4 -#define CALLING_OVERHEAD_PARTITION_RETURN_BUFFER 4 -#define CALLING_OVERHEAD_REGION_CREATE 4 -#define CALLING_OVERHEAD_REGION_IDENT 3 -#define CALLING_OVERHEAD_REGION_DELETE 3 -#define CALLING_OVERHEAD_REGION_GET_SEGMENT 4 -#define CALLING_OVERHEAD_REGION_RETURN_SEGMENT 4 -#define CALLING_OVERHEAD_PORT_CREATE 4 -#define CALLING_OVERHEAD_PORT_IDENT 3 -#define CALLING_OVERHEAD_PORT_DELETE 3 -#define CALLING_OVERHEAD_PORT_EXTERNAL_TO_INTERNAL 4 -#define CALLING_OVERHEAD_PORT_INTERNAL_TO_EXTERNAL 4 - -#define CALLING_OVERHEAD_IO_INITIALIZE 4 -#define CALLING_OVERHEAD_IO_OPEN 4 -#define CALLING_OVERHEAD_IO_CLOSE 4 -#define CALLING_OVERHEAD_IO_READ 4 -#define CALLING_OVERHEAD_IO_WRITE 4 -#define CALLING_OVERHEAD_IO_CONTROL 4 -#define CALLING_OVERHEAD_FATAL_ERROR_OCCURRED 3 -#define CALLING_OVERHEAD_RATE_MONOTONIC_CREATE 3 -#define CALLING_OVERHEAD_RATE_MONOTONIC_IDENT 3 -#define CALLING_OVERHEAD_RATE_MONOTONIC_DELETE 3 -#define CALLING_OVERHEAD_RATE_MONOTONIC_CANCEL 3 -#define CALLING_OVERHEAD_RATE_MONOTONIC_PERIOD 3 -#define CALLING_OVERHEAD_MULTIPROCESSING_ANNOUNCE 2 - -#ifdef __cplusplus -} -#endif - -#endif -/* end of include file */ diff --git a/c/src/lib/libbsp/i386/force386/shmsupp/Makefile.in b/c/src/lib/libbsp/i386/force386/shmsupp/Makefile.in deleted file mode 100644 index bce7fda89d..0000000000 --- a/c/src/lib/libbsp/i386/force386/shmsupp/Makefile.in +++ /dev/null @@ -1,65 +0,0 @@ -# -# $Id$ -# - -@SET_MAKE@ -srcdir = @srcdir@ -top_srcdir = @top_srcdir@ -top_builddir = ../../.. -subdir = i386/force386/shmsupp - -RTEMS_ROOT = @RTEMS_ROOT@ -PROJECT_ROOT = @PROJECT_ROOT@ - -VPATH = @srcdir@ - -PGM = ${ARCH}/shmsupp.rel - -# C source names, if any, go here -- minus the .c -C_PIECES = addrconv getcfg lock mpisr -C_FILES = $(C_PIECES:%=%.c) -C_O_FILES = $(C_PIECES:%=${ARCH}/%.o) - -H_FILES = - -SRCS = $(C_FILES) $(H_FILES) -OBJS = $(C_O_FILES) - -include $(RTEMS_ROOT)/make/custom/@RTEMS_BSP@.cfg -include $(RTEMS_ROOT)/make/leaf.cfg - -INSTALL_CHANGE = @INSTALL_CHANGE@ - -# -# (OPTIONAL) Add local stuff here using += -# - -DEFINES += -CPPFLAGS += -CFLAGS += - -LD_PATHS += -LD_LIBS += -LDFLAGS += - -# -# Add your list of files to delete here. The config files -# already know how to delete some stuff, so you may want -# to just run 'make clean' first to see what gets missed. -# 'make clobber' already includes 'make clean' -# - -CLEAN_ADDITIONS += -CLOBBER_ADDITIONS += - -${PGM}: ${SRCS} ${OBJS} - $(make-rel) - -all: ${ARCH} $(SRCS) $(PGM) - -# the .rel file built here will be put into libbsp.a by ../wrapup/Makefile -install: all - -Makefile: $(srcdir)/Makefile.in $(top_builddir)/config.status - cd $(top_builddir) \ - && CONFIG_FILES=$(subdir)/$@ CONFIG_HEADERS= $(SHELL) ./config.status diff --git a/c/src/lib/libbsp/i386/force386/shmsupp/addrconv.c b/c/src/lib/libbsp/i386/force386/shmsupp/addrconv.c deleted file mode 100644 index 6a38f515f6..0000000000 --- a/c/src/lib/libbsp/i386/force386/shmsupp/addrconv.c +++ /dev/null @@ -1,32 +0,0 @@ -/* Shm_Convert_address - * - * The CPU386 has a "normal" view of the VME address space. - * No address range conversion is required. - * - * Input parameters: - * address - address to convert - * - * Output parameters: - * returns - converted address - * - * COPYRIGHT (c) 1989-1998. - * On-Line Applications Research Corporation (OAR). - * Copyright assigned to U.S. Government, 1994. - * - * The license and distribution terms for this file may be - * found in the file LICENSE in this distribution or at - * http://www.OARcorp.com/rtems/license.html. - * - * $Id$ - */ - -#include <rtems.h> -#include <bsp.h> -#include <shm.h> - -void *Shm_Convert_address( - void *address -) -{ - return ( address ); -} diff --git a/c/src/lib/libbsp/i386/force386/shmsupp/getcfg.c b/c/src/lib/libbsp/i386/force386/shmsupp/getcfg.c deleted file mode 100644 index b10d5bf4fe..0000000000 --- a/c/src/lib/libbsp/i386/force386/shmsupp/getcfg.c +++ /dev/null @@ -1,73 +0,0 @@ -/* void Shm_Get_configuration( localnode, &shmcfg ) - * - * This routine initializes, if necessary, and returns a pointer - * to the Shared Memory Configuration Table for the FORCE CPU-386 - * - * INPUT PARAMETERS: - * localnode - local node number - * shmcfg - address of pointer to SHM Config Table - * - * OUTPUT PARAMETERS: - * *shmcfg - pointer to SHM Config Table - * - * NOTES: The FORCE CPU-386 does not have an interprocessor interrupt. - * - * The following table illustrates the configuration limitations: - * - * BUS MAX - * MODE ENDIAN NODES - * ========= ====== ======= - * POLLED BIG 2+ - * INTERRUPT **** NOT SUPPORTED **** - * - * COPYRIGHT (c) 1989-1998. - * On-Line Applications Research Corporation (OAR). - * Copyright assigned to U.S. Government, 1994. - * - * The license and distribution terms for this file may be - * found in the file LICENSE in this distribution or at - * http://www.OARcorp.com/rtems/license.html. - * - * $Id$ - */ - -#include <rtems.h> -#include <shm.h> -#include <bsp.h> - -#define INTERRUPT 0 -#define POLLING 1 /* FORCE CPU-386 target is polling ONLY!!! */ - - -shm_config_table BSP_shm_cfgtbl; - -void Shm_Get_configuration( - rtems_unsigned32 localnode, - shm_config_table **shmcfg -) -{ - set_segment( get_ds(), 0x00002000, 0xffffd000 ); - - BSP_shm_cfgtbl.base = i386_Physical_to_logical( - get_ds(), - (void *) 0x20000000 - ); - - BSP_shm_cfgtbl.length = 1 * MEGABYTE; - BSP_shm_cfgtbl.format = SHM_BIG; - - BSP_shm_cfgtbl.cause_intr = Shm_Cause_interrupt; - -#ifdef NEUTRAL_BIG - BSP_shm_cfgtbl.convert = NULL_CONVERT; -#else - BSP_shm_cfgtbl.convert = CPU_swap_u32; -#endif - - BSP_shm_cfgtbl.poll_intr = POLLED_MODE; - BSP_shm_cfgtbl.Intr.address = NO_INTERRUPT; - BSP_shm_cfgtbl.Intr.value = NO_INTERRUPT; - BSP_shm_cfgtbl.Intr.length = NO_INTERRUPT; - - *shmcfg = &BSP_shm_cfgtbl; -} diff --git a/c/src/lib/libbsp/i386/force386/shmsupp/lock.c b/c/src/lib/libbsp/i386/force386/shmsupp/lock.c deleted file mode 100644 index d5f74fb8e3..0000000000 --- a/c/src/lib/libbsp/i386/force386/shmsupp/lock.c +++ /dev/null @@ -1,83 +0,0 @@ -/* Shared Memory Lock Routines - * - * This shared memory locked queue support routine need to be - * able to lock the specified locked queue. Interrupts are - * disabled while the queue is locked to prevent preemption - * and deadlock when two tasks poll for the same lock. - * previous level. - * - * COPYRIGHT (c) 1989-1998. - * On-Line Applications Research Corporation (OAR). - * Copyright assigned to U.S. Government, 1994. - * - * The license and distribution terms for this file may be - * found in the file LICENSE in this distribution or at - * http://www.OARcorp.com/rtems/license.html. - * - * $Id$ - */ - -#include <rtems.h> -#include <bsp.h> -#include <shm.h> - -/* - * Shm_Initialize_lock - * - * Initialize the lock for the specified locked queue. - */ - -void Shm_Initialize_lock( - Shm_Locked_queue_Control *lq_cb -) -{ - lq_cb->lock = LQ_UNLOCKED; -} - -/* void _Shm_Lock( &lq_cb ) - * - * This shared memory locked queue support routine locks the - * specified locked queue. It disables interrupts to prevent - * a deadlock condition. - */ - -void Shm_Lock( - Shm_Locked_queue_Control *lq_cb -) -{ - rtems_unsigned32 isr_level; - volatile rtems_unsigned32 *lockptr = &lq_cb->lock; - rtems_unsigned32 lock_value; - - lock_value = SHM_LOCK_VALUE; - rtems_interrupt_disable( isr_level ); - - Shm_isrstat = isr_level; - while ( 1 ) { - asm volatile( "lock ; xchg (%0),%1" - : "=r" (lockptr), "=r" (lock_value) - : "0" (lockptr), "1" (lock_value) - ); - if ( lock_value == SHM_UNLOCK_VALUE ) - break; - delay( 10 ); /* approximately 10 microseconds */ - } -} - -/* - * Shm_Unlock - * - * Unlock the lock for the specified locked queue. - */ - -void Shm_Unlock( - Shm_Locked_queue_Control *lq_cb -) -{ - rtems_unsigned32 isr_level; - - lq_cb->lock = SHM_UNLOCK_VALUE; - isr_level = Shm_isrstat; - rtems_interrupt_enable( isr_level ); -} - diff --git a/c/src/lib/libbsp/i386/force386/shmsupp/mpisr.c b/c/src/lib/libbsp/i386/force386/shmsupp/mpisr.c deleted file mode 100644 index ae0c2dd673..0000000000 --- a/c/src/lib/libbsp/i386/force386/shmsupp/mpisr.c +++ /dev/null @@ -1,31 +0,0 @@ -/* Shm_setvec - * - * This driver routine sets the SHM interrupt vector to point to the - * driver's SHM interrupt service routine. - * - * NOTE: This routine is not used by the FORCE CPU-386 because it - * only supports polling mode. - * - * Input parameters: NONE - * - * Output parameters: NONE - * - * COPYRIGHT (c) 1989-1998. - * On-Line Applications Research Corporation (OAR). - * Copyright assigned to U.S. Government, 1994. - * - * The license and distribution terms for this file may be - * found in the file LICENSE in this distribution or at - * http://www.OARcorp.com/rtems/license.html. - * - * $Id$ - */ - -#include <rtems.h> -#include <bsp.h> -#include <shm.h> - -void Shm_setvec() -{ - /* NOT USED ON FORCE CPU-386!!! */ -} diff --git a/c/src/lib/libbsp/i386/force386/start/Makefile.in b/c/src/lib/libbsp/i386/force386/start/Makefile.in deleted file mode 100644 index 8535cda245..0000000000 --- a/c/src/lib/libbsp/i386/force386/start/Makefile.in +++ /dev/null @@ -1,68 +0,0 @@ -# -# $Id$ -# - -@SET_MAKE@ -srcdir = @srcdir@ -top_srcdir = @top_srcdir@ -top_builddir = ../../.. -subdir = i386/force386/start - -RTEMS_ROOT = @RTEMS_ROOT@ -PROJECT_ROOT = @PROJECT_ROOT@ - -VPATH = @srcdir@ - -PGMS = ${ARCH}/start.o - -# C source names, if any, go here -- minus the .c -C_PIECES = -C_FILES = $(C_PIECES:%=%.c) -C_O_FILES = $(C_PIECES:%=${ARCH}/%.o) - -H_FILES = - -# Assembly source names, if any, go here -- minus the .S -S_PIECES = start -S_FILES = $(S_PIECES:%=%.S) -S_O_FILES = $(S_FILES:%.S=${ARCH}/%.o) - -SRCS = $(C_FILES) $(H_FILES) $(S_FILES) -OBJS = $(C_O_FILES) $(S_O_FILES) - -include $(RTEMS_ROOT)/make/custom/@RTEMS_BSP@.cfg -include $(RTEMS_ROOT)/make/leaf.cfg - -INSTALL_CHANGE = @INSTALL_CHANGE@ - -# -# (OPTIONAL) Add local stuff here using += -# - -DEFINES += -CPPFLAGS += -CFLAGS += - -LD_PATHS += -LD_LIBS += -LDFLAGS += - -# -# Add your list of files to delete here. The config files -# already know how to delete some stuff, so you may want -# to just run 'make clean' first to see what gets missed. -# 'make clobber' already includes 'make clean' -# - -CLEAN_ADDITIONS += -CLOBBER_ADDITIONS += - -all: ${ARCH} $(SRCS) $(OBJS) $(PGM) - $(INSTALL_VARIANT) -m 755 ${PGMS} $(PROJECT_RELEASE)/lib - -# Install the program(s), appending _g or _p as appropriate. -# for include files, just use $(INSTALL_CHANGE) - -Makefile: $(srcdir)/Makefile.in $(top_builddir)/config.status - cd $(top_builddir) \ - && CONFIG_FILES=$(subdir)/$@ CONFIG_HEADERS= $(SHELL) ./config.status diff --git a/c/src/lib/libbsp/i386/force386/start/start.S b/c/src/lib/libbsp/i386/force386/start/start.S deleted file mode 100644 index c1d0ffd099..0000000000 --- a/c/src/lib/libbsp/i386/force386/start/start.S +++ /dev/null @@ -1,267 +0,0 @@ -/* start.s - * - * This file contains the entry point for the application. - * The name of this entry point is compiler dependent. - * It jumps to the BSP which is responsible for performing - * all initialization. - * - * - * COPYRIGHT (c) 1989-1998. - * On-Line Applications Research Corporation (OAR). - * Copyright assigned to U.S. Government, 1994. - * - * The license and distribution terms for this file may be - * found in the file LICENSE in this distribution or at - * http://www.OARcorp.com/rtems/license.html. - * - * $Id$ - */ - -#include "asm.h" - -/* - * A Descriptor table register has the following format - */ - -.set DTR_LIMIT, 0 # offset of two byte limit -.set DTR_BASE, 2 # offset of four byte base address -.set DTR_SIZE, 6 # size of DTR register - - BEGIN_DATA - EXTERN (Do_Load_IDT) - EXTERN (Do_Load_GDT) - END_DATA - - BEGIN_CODE - - PUBLIC (start) # GNU default entry point - - EXTERN (boot_card) - EXTERN (load_segments) - EXTERN (exit) - -SYM (start): - nop - cli # DISABLE INTERRUPTS!!! -/* - * Load the segment registers - * - * NOTE: Upon return, gs will contain the segment descriptor for - * a segment which maps directly to all of physical memory. - */ - jmp SYM (_load_segments) # load board dependent segments - -/* - * Set up the stack - */ - - PUBLIC (_establish_stack) -SYM (_establish_stack): - - movl $end,eax # eax = end of bss/start of heap - addl $heap_size,eax # eax = end of heap - movl eax,stack_start # Save for brk() routine - addl $stack_size,eax # make room for stack - andl $0xffffffc0,eax # align it on 16 byte boundary - movl eax,esp # set stack pointer - movl eax,ebp # set base pointer -/* - * Zero out the BSS segment - */ -SYM (zero_bss): - cld # make direction flag count up - movl $ SYM (end),ecx # find end of .bss - movl $ SYM (_bss_start),edi # edi = beginning of .bss - subl edi,ecx # ecx = size of .bss in bytes - shrl ecx # size of .bss in longs - shrl ecx - xorl eax,eax # value to clear out memory - repne # while ecx != 0 - stosl # clear a long in the bss - -/* - * Copy the Global Descriptor Table to our space - */ - - sgdt SYM (_Original_GDTR) # save original GDT - movzwl SYM (_Original_GDTR)+DTR_LIMIT,ecx - /* size of GDT in bytes; limit is */ - /* 8192 entries * 8 bytes per */ - - /* - * make ds:esi point to the original GDT - */ - - movl SYM (_Original_GDTR)+DTR_BASE,esi - push ds # save ds - movw gs,ax - movw ax,ds - - /* - * make es:edi point to the new (our copy) GDT - */ - - movl $ SYM (_Global_descriptor_table),edi - - rep - movsb # copy the GDT (ds:esi -> es:edi) - - pop ds # restore ds - - /* - * Build and load new contents of GDTR - */ - movw SYM (_Original_GDTR)+DTR_LIMIT,ecx # set new limit - movw cx, SYM (_New_GDTR)+DTR_LIMIT - - push $ SYM (_Global_descriptor_table) - push es - call SYM (i386_Logical_to_physical) - addl $6,esp - movl eax, SYM (_New_GDTR)+DTR_BASE # set new base - - cmpb $0, SYM (_Do_Load_GDT) # Should the new GDT be loaded? - je SYM (no_gdt_load) # NO, then branch - lgdt SYM (_New_GDTR) # load the new GDT -SYM (no_gdt_load): - -/* - * Copy the Interrupt Descriptor Table to our space - */ - - sidt SYM (_Original_IDTR) # save original IDT - movzwl SYM (_Original_IDTR)+DTR_LIMIT,ecx - /* size of IDT in bytes; limit is */ - /* 256 entries * 8 bytes per */ - - - /* - * make ds:esi point to the original IDT - */ - movl SYM (_Original_IDTR)+DTR_BASE,esi - - push ds # save ds - movw gs,ax - movw ax,ds - - /* - * make es:edi point to the new (our copy) IDT - */ - movl $ SYM (Interrupt_descriptor_table),edi - - rep - movsb # copy the IDT (ds:esi -> es:edi) - pop ds # restore ds - - /* - * Build and load new contents of IDTR - */ - movw SYM (_Original_IDTR+DTR_LIMIT),ecx # set new limit - movw cx,SYM (_New_IDTR)+DTR_LIMIT - - push $ SYM (Interrupt_descriptor_table) - push es - call SYM (i386_Logical_to_physical) - addl $6,esp - movl eax, SYM (_New_IDTR)+DTR_BASE # set new base - - cmpb $0, SYM (_Do_Load_IDT) # Should the new IDT be loaded? - je SYM (no_idt_load) # NO, then branch - lidt SYM (_New_IDTR) # load the new IDT -SYM (no_idt_load): - -/* - * Initialize the i387. - * - * Using the NO WAIT form of the instruction insures that - * if it is not present the board will not lock up or get an - * exception. - */ - - fninit # MUST USE NO-WAIT FORM - -/* - * Transfer control to User's Board Support Package - */ - pushl $0 # environp - pushl $0 # argv - pushl $0 # argc - call SYM (boot_card) - addl $12,esp - -/* - * Clean up - */ - - EXTERN (return_to_monitor) - - PUBLIC (Bsp_cleanup) -SYM (Bsp_cleanup): - cmpb $0, SYM (_Do_Load_IDT) # Was the new IDT loaded? - je SYM (no_idt_restore) # NO, then branch - lidt SYM (_Original_IDTR) # restore the new IDT -SYM (no_idt_restore): - - cmpb $0, SYM (_Do_Load_GDT) # Was the new GDT loaded? - je SYM (no_gdt_restore) # NO, then branch - lgdt SYM (_Original_GDTR) # restore the new GDT -SYM (no_gdt_restore): - jmp SYM (_return_to_monitor) - -END_CODE - -BEGIN_DATA - - .align 2 - PUBLIC (start_frame) -SYM (start_frame): - .long 0 - - PUBLIC (stack_start) -SYM (stack_start): - .long 0 - -END_DATA - -BEGIN_BSS - - PUBLIC(heap_size) - .set heap_size,0x2000 - - PUBLIC(stack_size) - .set stack_size,0x1000 - - PUBLIC (Interrupt_descriptor_table) -SYM (Interrupt_descriptor_table): - .space 256*8 - - PUBLIC (_Original_IDTR) -SYM (_Original_IDTR): - .space DTR_SIZE - - PUBLIC (_New_IDTR) -SYM (_New_IDTR): - .space DTR_SIZE - - PUBLIC (_Global_descriptor_table) -SYM (_Global_descriptor_table): - .space 8192*8 - - PUBLIC (_Original_GDTR) -SYM (_Original_GDTR): - .space DTR_SIZE - - PUBLIC (_New_GDTR) -SYM (_New_GDTR): - .space DTR_SIZE - - PUBLIC (_Physical_base_of_ds) -SYM (_Physical_base_of_ds): - .space 4 - - PUBLIC (_Physical_base_of_cs) -SYM (_Physical_base_of_cs): - .space 4 - -END_BSS -END diff --git a/c/src/lib/libbsp/i386/force386/startup/Makefile.in b/c/src/lib/libbsp/i386/force386/startup/Makefile.in deleted file mode 100644 index 109b51e33d..0000000000 --- a/c/src/lib/libbsp/i386/force386/startup/Makefile.in +++ /dev/null @@ -1,76 +0,0 @@ -# -# $Id$ -# - -@SET_MAKE@ -srcdir = @srcdir@ -top_srcdir = @top_srcdir@ -top_builddir = ../../.. -subdir = i386/force386/startup - -RTEMS_ROOT = @RTEMS_ROOT@ -PROJECT_ROOT = @PROJECT_ROOT@ - -VPATH = @srcdir@:@srcdir@/../../../shared - -PGM = ${ARCH}/startup.rel - -# C source names, if any, go here -- minus the .c -C_PIECES = bspclean bsplibc bsppost bspstart bootcard main sbrk setvec \ - gnatinstallhandler -C_FILES = $(C_PIECES:%=%.c) -C_O_FILES = $(C_PIECES:%=${ARCH}/%.o) - -H_FILES = - -# Assembly source names, if any, go here -- minus the .S -S_PIECES = ldsegs -S_FILES = $(S_PIECES:%=%.S) -S_O_FILES = $(S_FILES:%.S=${ARCH}/%.o) - -SRCS = $(srcdir)/linkcmds $(C_FILES) $(H_FILES) $(S_FILES) -OBJS = $(C_O_FILES) $(S_O_FILES) - -include $(RTEMS_ROOT)/make/custom/@RTEMS_BSP@.cfg -include $(RTEMS_ROOT)/make/leaf.cfg - -INSTALL_CHANGE = @INSTALL_CHANGE@ -mkinstalldirs = $(SHELL) $(top_srcdir)/@RTEMS_TOPdir@/mkinstalldirs - -INSTALLDIRS = $(PROJECT_RELEASE)/lib - -$(INSTALLDIRS): - @$(mkinstalldirs) $(INSTALLDIRS) - -# -# (OPTIONAL) Add local stuff here using += -# - -DEFINES += -CPPFLAGS += -CFLAGS += - -LD_PATHS += -LD_LIBS += -LDFLAGS += - -# -# Add your list of files to delete here. The config files -# already know how to delete some stuff, so you may want -# to just run 'make clean' first to see what gets missed. -# 'make clobber' already includes 'make clean' -# - -CLEAN_ADDITIONS += -CLOBBER_ADDITIONS += - -${PGM}: ${SRCS} ${OBJS} - $(make-rel) -all: ${ARCH} $(SRCS) $(PGM) - $(INSTALL_CHANGE) -m 644 $(srcdir)/linkcmds $(PROJECT_RELEASE)/lib - -# the .rel file built here will be put into libbsp.a by ../wrapup/Makefile - -Makefile: $(srcdir)/Makefile.in $(top_builddir)/config.status - cd $(top_builddir) \ - && CONFIG_FILES=$(subdir)/$@ CONFIG_HEADERS= $(SHELL) ./config.status diff --git a/c/src/lib/libbsp/i386/force386/startup/bspstart.c b/c/src/lib/libbsp/i386/force386/startup/bspstart.c deleted file mode 100644 index c4ea26cdfb..0000000000 --- a/c/src/lib/libbsp/i386/force386/startup/bspstart.c +++ /dev/null @@ -1,103 +0,0 @@ -/* - * This routine starts the application. It includes application, - * board, and monitor specific initialization and configuration. - * The generic CPU dependent initialization has been performed - * before this routine is invoked. - * - * COPYRIGHT (c) 1989-1998. - * On-Line Applications Research Corporation (OAR). - * Copyright assigned to U.S. Government, 1994. - * - * The license and distribution terms for this file may be - * found in the file LICENSE in this distribution or at - * http://www.OARcorp.com/rtems/license.html. - * - * $Id$ - */ - -#include <bsp.h> -#include <rtems/libio.h> - -#include <libcsupport.h> - -/* - * The original table from the application and our copy of it with - * some changes. - */ - -extern rtems_configuration_table Configuration; -rtems_configuration_table BSP_Configuration; - -rtems_cpu_table Cpu_table; - -char *rtems_progname; - -/* - * Use the shared implementations of the following routines - */ - -void bsp_postdriver_hook(void); -void bsp_libc_init( void *, unsigned32, int ); - -/* - * Function: bsp_pretasking_hook - * Created: 95/03/10 - * - * Description: - * BSP pretasking hook. Called just before drivers are initialized. - * Used to setup libc and install any BSP extensions. - * - * NOTES: - * Must not use libc (to do io) from here, since drivers are - * not yet initialized. - * - */ - -void bsp_pretasking_hook(void) -{ - extern int end; - rtems_unsigned32 heap_start; - - heap_start = (rtems_unsigned32) &end; - if (heap_start & (CPU_ALIGNMENT-1)) - heap_start = (heap_start + CPU_ALIGNMENT) & ~(CPU_ALIGNMENT-1); - - bsp_libc_init((void *) heap_start, 64 * 1024, 0); - - -#ifdef RTEMS_DEBUG - rtems_debug_enable( RTEMS_DEBUG_ALL_MASK ); -#endif -} - -/* - * bsp_start - * - * This routine does the bulk of the system initialization. - */ - -void bsp_start( void ) -{ - - /* - * FORCE documentation incorrectly states that the bus request - * level is initialized to 3. It is actually initialized by - * FORCEbug to 0. - */ - - outport_byte( 0x00, 0x3f ); /* resets VMEbus request level */ - - Cpu_table.pretasking_hook = bsp_pretasking_hook; /* init libc, etc. */ - - Cpu_table.postdriver_hook = bsp_postdriver_hook; - - Cpu_table.interrupt_table_segment = get_ds(); - - Cpu_table.interrupt_table_offset = (void *)Interrupt_descriptor_table; - - Cpu_table.interrupt_stack_size = 4096; - - BSP_Configuration.work_space_start = (void *) - RAM_END - BSP_Configuration.work_space_size; - -} diff --git a/c/src/lib/libbsp/i386/force386/startup/exit.c b/c/src/lib/libbsp/i386/force386/startup/exit.c deleted file mode 100644 index c17d97fa6e..0000000000 --- a/c/src/lib/libbsp/i386/force386/startup/exit.c +++ /dev/null @@ -1,29 +0,0 @@ -/* - * exit - * - * This routine returns control to FORCEbug. - * - * COPYRIGHT (c) 1989-1998. - * On-Line Applications Research Corporation (OAR). - * Copyright assigned to U.S. Government, 1994. - * - * The license and distribution terms for this file may be - * found in the file LICENSE in this distribution or at - * http://www.OARcorp.com/rtems/license.html. - * - * $Id$ - */ - -#include <rtems.h> -#include <bsp.h> -#include <clockdrv.h> -#include <iodrv.h> - -void _exit( ) -{ - /* Clock or Timer cleanup is run by at_exit() */ - - Io_cleanup(); - - bsp_cleanup(); -} diff --git a/c/src/lib/libbsp/i386/force386/startup/ldsegs.S b/c/src/lib/libbsp/i386/force386/startup/ldsegs.S deleted file mode 100644 index 7689a7693f..0000000000 --- a/c/src/lib/libbsp/i386/force386/startup/ldsegs.S +++ /dev/null @@ -1,86 +0,0 @@ -/* _load_segments - * - * This file assists the board independent startup code by - * loading the proper segment register values. The values - * loaded are board dependent. - * - * NOTE: No stack has been established when this routine - * is invoked. It returns by jumping back to bspentry. - * - * COPYRIGHT (c) 1989-1998. - * On-Line Applications Research Corporation (OAR). - * Copyright assigned to U.S. Government, 1994. - * - * The license and distribution terms for this file may be - * found in the file LICENSE in this distribution or at - * http://www.OARcorp.com/rtems/license.html. - * - * $Id$ - */ - -#include "asm.h" - -BEGIN_CODE - -/* - * FORCEBUG loads us into a virtual address space which - * really starts at PHYSICAL_ADDRESS_BASE. - */ - -.set PHYSICAL_ADDRESS_BASE, 0x00002000 - -/* - * At reset time, FORCEBUG normally has the segment selectors preloaded. - * If a human resets the instruction pointer, this will not have occurred. - * However, no guarantee can be made of the other registers if cs:ip was - * modified to restart the program. Because of this, the BSP reloads all - * segment registers (except cs) with the values they have following - * a reset. - */ - - -.set RESET_SS, 0x40 # initial value of stack segment register -.set RESET_DS, 0x40 # initial value of data segment register -.set RESET_ES, 0x40 # initial value of extra segment register -.set RESET_FS, 0x40 # initial value of "f" segment register -.set RESET_GS, 0x30 # initial value of "g" segment register - - -#define LOAD_SEGMENTS(_value,_segment) \ - movw $ ## _value, ax ; \ - movw ax, _segment - - EXTERN (establish_stack) - - PUBLIC (_load_segments) -SYM (_load_segments): - LOAD_SEGMENTS( RESET_SS, ss ) - LOAD_SEGMENTS( RESET_DS, ds ) - LOAD_SEGMENTS( RESET_ES, es ) - LOAD_SEGMENTS( RESET_FS, fs ) - LOAD_SEGMENTS( RESET_GS, gs ) - - jmp SYM (_establish_stack) # return to the bsp entry code - - PUBLIC (_return_to_monitor) -SYM (_return_to_monitor): - - call SYM (Clock_exit) - movb $0,al - int $0x20 # restart FORCEbug - jmp SYM (start) # FORCEbug does not reset PC - -END_CODE - -BEGIN_DATA - - PUBLIC (_Do_Load_IDT) -SYM (_Do_Load_IDT): - .byte 1 - - PUBLIC (_Do_Load_GDT) -SYM (_Do_Load_GDT): - .byte 0 - -END_DATA -END diff --git a/c/src/lib/libbsp/i386/force386/startup/linkcmds b/c/src/lib/libbsp/i386/force386/startup/linkcmds deleted file mode 100644 index 3892b7dedf..0000000000 --- a/c/src/lib/libbsp/i386/force386/startup/linkcmds +++ /dev/null @@ -1,71 +0,0 @@ -/* - * This file contains directives for the GNU linker which are specific - * to the FORCE CPU386 board. - * - * COPYRIGHT (c) 1989-1998. - * On-Line Applications Research Corporation (OAR). - * Copyright assigned to U.S. Government, 1994. - * - * The license and distribution terms for this file may be - * found in the file LICENSE in this distribution or at - * http://www.OARcorp.com/rtems/license.html. - * - * $Id$ - */ - -MEMORY - { - ram : org = 0x0, l = 1M - } - -SECTIONS -{ - .text 0x0 : - { - _text_start = . ; - *(.text) - . = ALIGN (16); - - *(.eh_fram) - . = ALIGN (16); - - /* - * C++ constructors - */ - __CTOR_LIST__ = .; - LONG((__CTOR_END__ - __CTOR_LIST__) / 4 - 2) - *(.ctors) - LONG(0) - __CTOR_END__ = .; - - __DTOR_LIST__ = .; - LONG((__DTOR_END__ - __DTOR_LIST__) / 4 - 2) - *(.dtors) - LONG(0) - __DTOR_END__ = .; - _etext = ALIGN( 0x10 ) ; - - - } >RAM - - .init : { *(.init) } >RAM - .fini : { *(.fini) } >RAM - .rodata : { *(.rodata) *(.gnu.linkonce.r*) } >RAM - - .data : - { - _data_start = . ; - *(.data) - _edata = ALIGN( 0x10 ) ; - } >RAM - - .bss : - { - _bss_start = . ; - *(.bss) - *(COMMON) - end = . ; - _end = . ; - __end = . ; - } >RAM -} diff --git a/c/src/lib/libbsp/i386/force386/startup/setvec.c b/c/src/lib/libbsp/i386/force386/startup/setvec.c deleted file mode 100644 index eb2cf51e42..0000000000 --- a/c/src/lib/libbsp/i386/force386/startup/setvec.c +++ /dev/null @@ -1,59 +0,0 @@ -/* set_vector - * - * This routine installs an interrupt vector on the Force CPU-386. - * - * INPUT: - * handler - interrupt handler entry point - * vector - vector number - * type - 0 indicates raw hardware connect - * 1 indicates RTEMS interrupt connect - * - * RETURNS: - * address of previous interrupt handler - * - * COPYRIGHT (c) 1989-1998. - * On-Line Applications Research Corporation (OAR). - * Copyright assigned to U.S. Government, 1994. - * - * The license and distribution terms for this file may be - * found in the file LICENSE in this distribution or at - * http://www.OARcorp.com/rtems/license.html. - * - * $Id$ - */ - -#include <rtems.h> -#include <bsp.h> - -i386_isr_entry set_vector( /* returns old vector */ - rtems_isr_entry handler, /* isr routine */ - rtems_vector_number vector, /* vector number */ - int type /* RTEMS or RAW intr */ -) -{ - i386_isr_entry previous_isr; - interrupt_gate_descriptor idt; - - if ( type ) - rtems_interrupt_catch( handler, vector, (rtems_isr_entry *) &previous_isr ); - else { - /* get the address of the old handler */ - - idt = Interrupt_descriptor_table[ vector ]; - - previous_isr = (i386_isr_entry) - ((idt.offset_16_31 << 16) | idt.offset_0_15); - - /* build the IDT entry */ - idt.offset_0_15 = ((rtems_unsigned32) handler) & 0xffff; - idt.segment_selector = get_cs(); - idt.reserved = 0x00; - idt.p_dpl = 0x8e; /* present, ISR */ - idt.offset_16_31 = ((rtems_unsigned32) handler) >> 16; - - /* install the IDT entry */ - Interrupt_descriptor_table[ vector ] = idt; - } - return previous_isr; -} - diff --git a/c/src/lib/libbsp/i386/force386/timer/Makefile.in b/c/src/lib/libbsp/i386/force386/timer/Makefile.in deleted file mode 100644 index d1c7a1e5b8..0000000000 --- a/c/src/lib/libbsp/i386/force386/timer/Makefile.in +++ /dev/null @@ -1,70 +0,0 @@ -# -# $Id$ -# - -@SET_MAKE@ -srcdir = @srcdir@ -top_srcdir = @top_srcdir@ -top_builddir = ../../.. -subdir = i386/force386/timer - -RTEMS_ROOT = @RTEMS_ROOT@ -PROJECT_ROOT = @PROJECT_ROOT@ - -VPATH = @srcdir@ - -PGM = ${ARCH}/timer.rel - -# C source names, if any, go here -- minus the .c -C_PIECES = timer -C_FILES = $(C_PIECES:%=%.c) -C_O_FILES = $(C_PIECES:%=${ARCH}/%.o) - -H_FILES = - -# Assembly source names, if any, go here -- minus the .S -S_PIECES = timerisr -S_FILES = $(S_PIECES:%=%.S) -S_O_FILES = $(S_FILES:%.S=${ARCH}/%.o) - -SRCS = $(C_FILES) $(H_FILES) $(S_FILES) -OBJS = $(C_O_FILES) $(S_O_FILES) - -include $(RTEMS_ROOT)/make/custom/@RTEMS_BSP@.cfg -include $(RTEMS_ROOT)/make/leaf.cfg - -INSTALL_CHANGE = @INSTALL_CHANGE@ - -# -# (OPTIONAL) Add local stuff here using += -# - -DEFINES += -CPPFLAGS += -CFLAGS += - -LD_PATHS += -LD_LIBS += -LDFLAGS += - -# -# Add your list of files to delete here. The config files -# already know how to delete some stuff, so you may want -# to just run 'make clean' first to see what gets missed. -# 'make clobber' already includes 'make clean' -# - -CLEAN_ADDITIONS += -CLOBBER_ADDITIONS += - -${PGM}: ${SRCS} ${OBJS} - $(make-rel) - -all: ${ARCH} $(SRCS) $(PGM) - -# the .rel file built here will be put into libbsp.a by ../wrapup/Makefile -install: all - -Makefile: $(srcdir)/Makefile.in $(top_builddir)/config.status - cd $(top_builddir) \ - && CONFIG_FILES=$(subdir)/$@ CONFIG_HEADERS= $(SHELL) ./config.status diff --git a/c/src/lib/libbsp/i386/force386/timer/timer.c b/c/src/lib/libbsp/i386/force386/timer/timer.c deleted file mode 100644 index ac7991173d..0000000000 --- a/c/src/lib/libbsp/i386/force386/timer/timer.c +++ /dev/null @@ -1,96 +0,0 @@ -/* Timer_init() - * - * This routine initializes the timer on the FORCE CPU-386 board. - * - * Input parameters: NONE - * - * Output parameters: NONE - * - * NOTE: This routine will not work if the optimizer is enabled - * for some compilers. The multiple writes to the Z8036 - * may be optimized away. - * - * It is important that the timer start/stop overhead be - * determined when porting or modifying this code. - * - * COPYRIGHT (c) 1989-1998. - * On-Line Applications Research Corporation (OAR). - * Copyright assigned to U.S. Government, 1994. - * - * The license and distribution terms for this file may be - * found in the file LICENSE in this distribution or at - * http://www.OARcorp.com/rtems/license.html. - * - * $Id$ - */ - - -#include <rtems.h> -#include <bsp.h> - -int Ttimer_val; -rtems_boolean Timer_driver_Find_average_overhead; - -rtems_isr timerisr(); - -void Timer_initialize() -{ - - (void) set_vector( timerisr, 0x38, 0 ); /* install ISR */ - - Ttimer_val = 0; /* clear timer ISR count */ - - outport_byte( IERA, 0x40 ); /* disable interrupt */ - outport_byte( TBCR, 0x40 ); /* stop the timer */ - outport_byte( TBDR, 250 ); /* 250 units */ - - outport_byte( TBCR, 0x11 ); /* reset it, delay mode, 4X */ -#if 0 - outport_byte( TBCR, 0x13 ); /* reset it, delay mode, 16X */ -#endif - - outport_byte( IERA, 0x41 ); /* enable interrupt */ - -} - -#define AVG_OVERHEAD 3 /* It typically takes 3.0 microseconds */ - /* (3 ticks) to start/stop the timer. */ -#define LEAST_VALID 4 /* Don't trust a value lower than this */ - -int Read_timer() -{ - register rtems_unsigned32 clicks; - register rtems_unsigned32 total; - - outport_byte( TBCR, 0x00 ); /* stop the timer */ - - inport_byte( TBDR, clicks ); - - total = Ttimer_val + 250 - clicks; - - outport_byte( TBCR, 0x00 ); /* initial value */ - outport_byte( IERA, 0x40 ); /* disable interrupt */ - - /* ??? Is "do not restore old vector" causing problems? */ - - if ( Timer_driver_Find_average_overhead == 1 ) - return total; /* in one microsecond units */ - - else { - if ( total < LEAST_VALID ) - return 0; /* below timer resolution */ - return (total - AVG_OVERHEAD); - } -} - -rtems_status_code Empty_function( void ) -{ - return RTEMS_SUCCESSFUL; -} - -void Set_find_average_overhead( - rtems_boolean find_flag -) -{ - Timer_driver_Find_average_overhead = find_flag; -} diff --git a/c/src/lib/libbsp/i386/force386/timer/timerisr.S b/c/src/lib/libbsp/i386/force386/timer/timerisr.S deleted file mode 100644 index 3264248b05..0000000000 --- a/c/src/lib/libbsp/i386/force386/timer/timerisr.S +++ /dev/null @@ -1,34 +0,0 @@ -/* timer_isr() - * - * This routine provides the ISR for the Z8036 timer on the MVME136 - * board. The timer is set up to generate an interrupt at maximum - * intervals. - * - * Input parameters: NONE - * - * Output parameters: NONE - * - * COPYRIGHT (c) 1989-1998. - * On-Line Applications Research Corporation (OAR). - * Copyright assigned to U.S. Government, 1994. - * - * The license and distribution terms for this file may be - * found in the file LICENSE in this distribution or at - * http://www.OARcorp.com/rtems/license.html. - * - * $Id$ - */ - -#include "asm.h" - - BEGIN_CODE - - EXTERN (Ttimer_val) - - PUBLIC (timerisr) -SYM (timerisr): - addl $250, SYM (Ttimer_val) # another 250 microseconds - iret - -END_CODE -END diff --git a/c/src/lib/libbsp/i386/force386/times b/c/src/lib/libbsp/i386/force386/times deleted file mode 100644 index 2c953246ac..0000000000 --- a/c/src/lib/libbsp/i386/force386/times +++ /dev/null @@ -1,191 +0,0 @@ -# -# Timing Test Suite Results for the Force CPU386 BSP -# -# $Id$ -# - -Board: Force CPU-386 -CPU: i386/DX + i387 -Clock Speed: 16 Mhz -Memory Configuration: DRAM, no cache -Wait States: 0 wait states - -Times Reported in: microseconds -Timer Source: count-down timer provided by a Motorola MC68901 - -Column A: 3.5.1 -Column B: 3.5.17 - pre-release - -# DESCRIPTION A B -== ================================================================= ==== ==== - 1 rtems_semaphore_create 73 64 - rtems_semaphore_delete 69 60 - rtems_semaphore_obtain: available 50 41 - rtems_semaphore_obtain: not available -- NO_WAIT 50 40 - rtems_semaphore_release: no waiting tasks 55 47 - - 2 rtems_semaphore_obtain: not available -- caller blocks 126 123 - - 3 rtems_semaphore_release: task readied -- preempts caller 104 95 - - 4 rtems_task_restart: blocked task -- preempts caller 164 162 - rtems_task_restart: ready task -- preempts caller 158 156 - rtems_semaphore_release: task readied -- returns to caller 79 70 - rtems_task_create 164 157 - rtems_task_start 93 86 - rtems_task_restart: suspended task -- returns to caller 109 103 - rtems_task_delete: suspended task 154 147 - rtems_task_restart: ready task -- returns to caller 111 105 - rtems_task_restart: blocked task -- returns to caller 144 138 - rtems_task_delete: blocked task 162 153 - - 5 rtems_task_suspend: calling task 87 81 - rtems_task_resume: task readied -- preempts caller 79 71 - - 6 rtems_task_restart: calling task 121 118 - rtems_task_suspend: returns to caller 54 45 - rtems_task_resume: task readied -- returns to caller 54 46 - rtems_task_delete: ready task 164 157 - - 7 rtems_task_restart: suspended task -- preempts caller 151 149 - - 8 rtems_task_set_priority: obtain current priority 40 30 - rtems_task_set_priority: returns to caller 75 67 - rtems_task_mode: obtain current mode 20 19 - rtems_task_mode: no reschedule 22 21 - rtems_task_mode: reschedule -- returns to caller 27 27 - rtems_task_mode: reschedule -- preempts caller 74 66 - rtems_task_set_note 41 32 - rtems_task_get_note 42 32 - rtems_clock_set 95 85 - rtems_clock_get 2 2 - - 9 rtems_message_queue_create 304 294 - rtems_message_queue_send: no waiting tasks 124 117 - rtems_message_queue_urgent: no waiting tasks 123 117 - rtems_message_queue_receive: available 101 93 - rtems_message_queue_flush: no messages flushed 38 29 - rtems_message_queue_flush: messages flushed 50 41 - rtems_message_queue_delete 88 81 - -10 rtems_message_queue_receive: not available -- NO_WAIT 54 45 - rtems_message_queue_receive: not available -- caller blocks 131 127 - -11 rtems_message_queue_send: task readied -- preempts caller 152 144 - -12 rtems_message_queue_send: task readied -- returns to caller 126 118 - -13 rtems_message_queue_urgent: task readied -- preempts caller 152 144 - -14 rtems_message_queue_urgent: task readied -- returns to caller 126 116 - -15 rtems_event_receive: obtain current events 0 <1 - rtems_event_receive: not available -- NO_WAIT 37 25 - rtems_event_receive: not available -- caller blocks 102 94 - rtems_event_send: no task readied 37 26 - rtems_event_receive: available 39 27 - rtems_event_send: task readied -- returns to caller 68 60 - -16 rtems_event_send: task readied -- preempts caller 96 89 - -17 rtems_task_set_priority: preempts caller 119 115 - -18 rtems_task_delete: calling task 192 187 - -19 rtems_signal_catch 23 13 - rtems_signal_send: returns to caller 43 34 - rtems_signal_send: signal to self 57 59 - exit ASR overhead: returns to calling task 39 39 - exit ASR overhead: returns to preempting task 70 60 - -20 rtems_partition_create 96 83 - rtems_region_create 78 68 - rtems_partition_get_buffer: available 42 34 - rtems_partition_get_buffer: not available 42 33 - rtems_partition_return_buffer 49 40 - rtems_partition_delete 50 49 - rtems_region_get_segment: available 57 45 - rtems_region_get_segment: not available -- NO_WAIT 54 52 - rtems_region_return_segment: no waiting tasks 62 52 - rtems_region_get_segment: not available -- caller blocks 131 127 - rtems_region_return_segment: task readied -- preempts caller 147 138 - rtems_region_return_segment: task readied -- returns to caller 123 113 - rtems_region_delete 48 39 - rtems_io_initialize 4 4 - rtems_io_open 1 1 - rtems_io_close 1 0 - rtems_io_read 1 1 - rtems_io_write 1 1 - rtems_io_control 1 1 - -21 rtems_task_ident 671 748 - rtems_message_queue_ident 656 730 - rtems_semaphore_ident 699 787 - rtems_partition_ident 655 730 - rtems_region_ident 670 739 - rtems_port_ident 657 728 - rtems_timer_ident 658 729 - rtems_rate_monotonic_ident 659 729 - -22 rtems_message_queue_broadcast: task readied -- returns to caller 129 122 - rtems_message_queue_broadcast: no waiting tasks 61 53 - rtems_message_queue_broadcast: task readied -- preempts caller 155 146 - -23 rtems_timer_create 45 34 - rtems_timer_fire_after: inactive 70 65 - rtems_timer_fire_after: active 75 69 - rtems_timer_cancel: active 45 37 - rtems_timer_cancel: inactive 41 32 - rtems_timer_reset: inactive 65 58 - rtems_timer_reset: active 69 63 - rtems_timer_fire_when: inactive 100 92 - rtems_timer_fire_when: active 100 92 - rtems_timer_delete: active 60 52 - rtems_timer_delete: inactive 56 48 - rtems_task_wake_when 132 128 - -24 rtems_task_wake_after: yield -- returns to caller 29 18 - rtems_task_wake_after: yields -- preempts caller 71 63 - -25 rtems_clock_tick 14 16 - -26 _ISR_Disable 2 1 - _ISR_Flash 2 1 - _ISR_Enable 1 1 - _Thread_Disable_dispatch 1 1 - _Thread_Enable_dispatch 22 10 - _Thread_Set_state 25 26 - _Thread_Disptach (NO FP) 55 48 - context switch: no floating point contexts 42 34 - context switch: self 8 9 - context switch: to another task 10 10 - context switch: restore 1st FP task 65 57 - fp context switch: save idle, restore idle 93 83 - fp context switch: save idle, restore initialized 60 59 - fp context switch: save initialized, restore initialized 60 59 - _Thread_Resume 19 19 - _Thread_Unblock 19 19 - _Thread_Ready 22 22 - _Thread_Get 14 15 - _Semaphore_Get 11 13 - _Thread_Get: invalid id 3 3 - -27 interrupt entry overhead: returns to interrupted task 13 13 - interrupt exit overhead: returns to interrupted task 11 11 - interrupt entry overhead: returns to nested interrupt 12 12 - interrupt exit overhead: returns to nested interrupt 10 10 - interrupt entry overhead: returns to preempting task 12 12 - interrupt exit overhead: returns to preempting task 65 58 - -28 rtems_port_create 48 39 - rtems_port_external_to_internal 36 26 - rtems_port_internal_to_external 36 26 - rtems_port_delete 48 39 - -29 rtems_rate_monotonic_create 47 36 - rtems_rate_monotonic_period: initiate period -- returns to caller 60 53 - rtems_rate_monotonic_period: obtain status 38 30 - rtems_rate_monotonic_cancel 48 39 - rtems_rate_monotonic_delete: inactive 57 49 - rtems_rate_monotonic_delete: active 61 53 - rtems_rate_monotonic_period: conclude periods -- caller blocks 88 82 diff --git a/c/src/lib/libbsp/i386/force386/wrapup/Makefile.in b/c/src/lib/libbsp/i386/force386/wrapup/Makefile.in deleted file mode 100644 index 3311430898..0000000000 --- a/c/src/lib/libbsp/i386/force386/wrapup/Makefile.in +++ /dev/null @@ -1,72 +0,0 @@ -# -# $Id$ -# - -@SET_MAKE@ -srcdir = @srcdir@ -top_srcdir = @top_srcdir@ -top_builddir = ../../.. -subdir = i386/force386/wrapup - -RTEMS_ROOT = @RTEMS_ROOT@ -PROJECT_ROOT = @PROJECT_ROOT@ - -VPATH = @srcdir@ - -include $(RTEMS_ROOT)/make/custom/@RTEMS_BSP@.cfg -include $(RTEMS_ROOT)/make/lib.cfg - -INSTALL = @INSTALL@ -INSTALL_CHANGE = @INSTALL_CHANGE@ - -BSP_PIECES = startup clock console timer -GENERIC_PIECES = - -GENERIC_MP_REL_PIECES_yes_V = shmdr -GENERIC_MP_REL_PIECES_no_V = -GENERIC_PIECES += $(GENERIC_MP_REL_PIECES_$(HAS_MP)_V) - -BSP_MP_O_PIECES_yes_V = shmsupp -BSP_MP_O_PIECES_no_V = -BSP_PIECES += $(BSP_MP_O_PIECES_$(HAS_MP)_V) - -# bummer; have to use $foreach since % pattern subst rules only replace 1x -OBJS = $(foreach piece, $(BSP_PIECES), $(wildcard ../$(piece)/$(ARCH)/*.o)) \ - $(foreach piece, $(GENERIC_PIECES), \ - ../../../$(piece)/$(ARCH)/$(piece).rel) -LIB = $(ARCH)/libbsp.a - -# -# (OPTIONAL) Add local stuff here using += -# - -DEFINES += -CPPFLAGS += -CFLAGS += - -LD_PATHS += -LD_LIBS += -LDFLAGS += - -# -# Add your list of files to delete here. The config files -# already know how to delete some stuff, so you may want -# to just run 'make clean' first to see what gets missed. -# 'make clobber' already includes 'make clean' -# - -CLEAN_ADDITIONS += -CLOBBER_ADDITIONS += - -$(LIB): ${OBJS} - $(make-library) - -all: ${ARCH} $(SRCS) $(LIB) - $(INSTALL_VARIANT) -m 644 $(LIB) $(PROJECT_RELEASE)/lib - -$(PROJECT_ROOT)/@RTEMS_BSP@/lib/bsp_specs: ../bsp_specs - $(INSTALL_DATA) $< $@ - -Makefile: $(srcdir)/Makefile.in $(top_builddir)/config.status - cd $(top_builddir) \ - && CONFIG_FILES=$(subdir)/$@ CONFIG_HEADERS= $(SHELL) ./config.status diff --git a/c/src/lib/libbsp/i386/go32/Makefile.in b/c/src/lib/libbsp/i386/go32/Makefile.in deleted file mode 100644 index 28b5fccde2..0000000000 --- a/c/src/lib/libbsp/i386/go32/Makefile.in +++ /dev/null @@ -1,27 +0,0 @@ -# -# $Id$ -# - -@SET_MAKE@ -srcdir = @srcdir@ -top_srcdir = @top_srcdir@ -top_builddir = ../.. -subdir = i386/go32 - -RTEMS_ROOT = @RTEMS_ROOT@ -PROJECT_ROOT = @PROJECT_ROOT@ - -VPATH = @srcdir@ - -include $(RTEMS_ROOT)/make/custom/@RTEMS_BSP@.cfg -include $(RTEMS_ROOT)/make/directory.cfg - -INSTALL_CHANGE = @INSTALL_CHANGE@ - -# wrapup is the one that actually builds and installs the library -# from the individual .rel files built in other directories -SUB_DIRS = include startup clock console timer wrapup - -Makefile: $(srcdir)/Makefile.in $(top_builddir)/config.status - cd $(top_builddir) \ - && CONFIG_FILES=$(subdir)/$@ CONFIG_HEADERS= $(SHELL) ./config.status diff --git a/c/src/lib/libbsp/i386/go32/README b/c/src/lib/libbsp/i386/go32/README deleted file mode 100644 index fa0d3efd29..0000000000 --- a/c/src/lib/libbsp/i386/go32/README +++ /dev/null @@ -1,38 +0,0 @@ -# -# $Id$ -# - -1. This is based on djgpp v1.x which has been superceded. That version - is still available but is no longer supported. It would be greatly - appreciated if someone would update this bsp to the current version. - -2. In general the regular instructions for building a cross GNU toolset - apply to the i386-go32-rtems toolset. However, you will need some items - from the djgpp distribution. Here is the list of djgpp files we use: - - djeoe112.zip - files required on target PC - djdev112.zip - libraries and include files required on host - -3. We attempt to minimize what we copy into our built and installed GNU - toolset from the binary distribution of the GNU tools. Here is what - we do by hand. You will need to localize this to meet your directory - structure. All paths are starting at the toolset install point. - - a. Copy go32.h, dpmi.h, dos.h. and pc.h in the i386-go32-rtems/include - directory. These files only include sys/types.h and newlib has that. - - b. copy crt0.o to i386-go32-rtems/gcc-lib/i386-go32-rtems/2.7.2 - c. copy libc.a to i386-go32-rtems/gcc-lib/i386-go32-rtems/2.7.2/libcgo32.a - d. copy libpc.a to i386-go32-rtems/gcc-lib/i386-go32-rtems/2.7.2/libpc.a - - It is almost a certainty that libcgo32.a and libpc.a have symbols and - routines which duplicate those in newlib. In post 3.6.0 RTEMS versions, - the --start-group and --end-group GNU ld options are used to group - the non-GO32 supplied libraries. This attempts to resolve every symbolic - reference from RTEMS specific libraries before getting them from - GO32 libraries. - -4. This configuration is built on a UNIX host by the RTEMS Team using - cross configurations of the tools. Building it under DOS requires - special effort. - diff --git a/c/src/lib/libbsp/i386/go32/bsp_specs b/c/src/lib/libbsp/i386/go32/bsp_specs deleted file mode 100644 index 59b0aceadd..0000000000 --- a/c/src/lib/libbsp/i386/go32/bsp_specs +++ /dev/null @@ -1,20 +0,0 @@ -%rename cpp old_cpp -%rename lib old_lib -%rename endfile old_endfile -%rename startfile old_startfile -%rename link old_link - -*cpp: -%(old_cpp) %{qrtems: -D__embedded__} -Asystem(embedded) - -*lib: -%{!qrtems: %(old_lib)} %{qrtems: --start-group \ -%{!qrtems_debug: -lrtemsall} %{qrtems_debug: -lrtemsall_g} \ --lc -lgcc --end-group -lcgo32 -lpc} - -*startfile: -%{!qrtems: %(old_startfile)} %{qrtems: crt0_go32.o%s} - -*link: -%{!qrtems: %(old_link)} %{qrtems: %(old_link)} - diff --git a/c/src/lib/libbsp/i386/go32/clock/Makefile.in b/c/src/lib/libbsp/i386/go32/clock/Makefile.in deleted file mode 100644 index 42973c8ee4..0000000000 --- a/c/src/lib/libbsp/i386/go32/clock/Makefile.in +++ /dev/null @@ -1,65 +0,0 @@ -# -# $Id$ -# - -@SET_MAKE@ -srcdir = @srcdir@ -top_srcdir = @top_srcdir@ -top_builddir = ../../.. -subdir = i386/go32/clock - -RTEMS_ROOT = @RTEMS_ROOT@ -PROJECT_ROOT = @PROJECT_ROOT@ - -VPATH = @srcdir@ - -PGM = ${ARCH}/clock.rel - -# C source names, if any, go here -- minus the .c -C_PIECES = ckinit rtc -C_FILES = $(C_PIECES:%=%.c) -C_O_FILES = $(C_PIECES:%=${ARCH}/%.o) - -H_FILES = - -SRCS = $(C_FILES) $(H_FILES) -OBJS = $(C_O_FILES) - -include $(RTEMS_ROOT)/make/custom/@RTEMS_BSP@.cfg -include $(RTEMS_ROOT)/make/leaf.cfg - -INSTALL_CHANGE = @INSTALL_CHANGE@ - -# -# (OPTIONAL) Add local stuff here using += -# - -DEFINES += -CPPFLAGS += -CFLAGS += - -LD_PATHS += -LD_LIBS += -LDFLAGS += - -# -# Add your list of files to delete here. The config files -# already know how to delete some stuff, so you may want -# to just run 'make clean' first to see what gets missed. -# 'make clobber' already includes 'make clean' -# - -CLEAN_ADDITIONS += -CLOBBER_ADDITIONS += - -${PGM}: ${SRCS} ${OBJS} - $(make-rel) - -all: ${ARCH} $(SRCS) $(PGM) - -# the .rel file built here will be put into libbsp.a by ../wrapup/Makefile -install: all - -Makefile: $(srcdir)/Makefile.in $(top_builddir)/config.status - cd $(top_builddir) \ - && CONFIG_FILES=$(subdir)/$@ CONFIG_HEADERS= $(SHELL) ./config.status diff --git a/c/src/lib/libbsp/i386/go32/clock/ckinit.c b/c/src/lib/libbsp/i386/go32/clock/ckinit.c deleted file mode 100644 index 70c564fabc..0000000000 --- a/c/src/lib/libbsp/i386/go32/clock/ckinit.c +++ /dev/null @@ -1,199 +0,0 @@ -/* Clock_initialize - * - * This routine initializes the 8254 timer under GO32. - * The tick frequency is 1 millisecond. - * - * Input parameters: NONE - * - * Output parameters: NONE - * - * $Id$ - */ - -#include <bsp.h> -#include <rtems/libio.h> - -#include <stdlib.h> - -volatile rtems_unsigned32 Clock_driver_ticks; -rtems_unsigned32 Clock_isrs_per_tick; /* ISRs per tick */ -rtems_unsigned32 Clock_isrs; /* ISRs until next tick */ -rtems_isr_entry Old_ticker; - -#define CLOCK_VECTOR 0x8 - -void Clock_exit( void ); - -/* - * These are set by clock driver during its init - */ - -rtems_device_major_number rtems_clock_major = ~0; -rtems_device_minor_number rtems_clock_minor; - -rtems_isr Clock_isr( - rtems_vector_number vector -) -{ - /* touch interrupt controller for irq0 (0x20+0) */ - outport_byte( 0x20, 0x20 ); - - Clock_driver_ticks += 1; - -#if 0 && defined(pentium) - { - extern long long Last_RDTSC; - __asm __volatile( ".byte 0x0F, 0x31" : "=A" (Last_RDTSC) ); - } -#endif - - if ( Clock_isrs == 1 ) { - rtems_clock_tick(); - Clock_isrs = Clock_isrs_per_tick; - } else { - Clock_isrs -= 1; - } -} - -void Install_clock( - rtems_isr_entry clock_isr -) -{ - unsigned int microseconds_per_isr; - -#if 0 - /* Initialize clock from on-board real time clock. This breaks the */ - /* test code which assumes which assumes the application will do it. */ - { - rtems_time_of_day Now; - extern void init_rtc( void ); - extern long rtc_read( rtems_time_of_day * tod ); - init_rtc(); - if ( rtc_read( &Now ) >= 0 ) - clock_set( &Now ); - } -#endif - - /* Start by assuming hardware counter is large enough, then */ - /* scale it until it actually fits. */ - Clock_driver_ticks = 0; - Clock_isrs_per_tick = 1; - - if ( BSP_Configuration.microseconds_per_tick == 0 ) - microseconds_per_isr = 10000; /* default 10 ms */ - else - microseconds_per_isr = BSP_Configuration.microseconds_per_tick; - while ( US_TO_TICK(microseconds_per_isr) > 65535 ) { - Clock_isrs_per_tick *= 10; - microseconds_per_isr /= 10; - } - - /* Initialize count in ckisr.c */ - Clock_isrs = Clock_isrs_per_tick; - -#if 0 - /* This was dropped in the last revision. Its a nice thing to know. */ - TICKS_PER_SECOND = 1000000 / (Clock_isrs_per_tick * microseconds_per_isr); -#endif - - if ( BSP_Configuration.ticks_per_timeslice ) { - /* 105/88 approximates TIMER_TICK*1e-6 */ - unsigned int count = US_TO_TICK( microseconds_per_isr ); - - Old_ticker = (rtems_isr_entry) set_vector( clock_isr, CLOCK_VECTOR, 1 ); - outport_byte( TIMER_MODE, TIMER_SEL0|TIMER_16BIT|TIMER_RATEGEN ); - outport_byte( TIMER_CNTR0, count >> 0 & 0xff ); - outport_byte( TIMER_CNTR0, count >> 8 & 0xff ); - } - atexit( Clock_exit ); -} - -void Clock_exit( void ) -{ - if ( BSP_Configuration.ticks_per_timeslice ) { - extern void rtc_set_dos_date( void ); - - /* reset to DOS value: */ - outport_byte( TIMER_MODE, TIMER_SEL0|TIMER_16BIT|TIMER_RATEGEN ); - outport_byte( TIMER_CNTR0, 0 ); - outport_byte( TIMER_CNTR0, 0 ); - - /* reset time-of-day */ - rtc_set_dos_date(); - - /* re-enable old handler: assume it was one of ours */ - set_vector( (rtems_isr_entry)Old_ticker, CLOCK_VECTOR, 1 ); - } -} - -rtems_device_driver Clock_initialize( - rtems_device_major_number major, - rtems_device_minor_number minor, - void *pargp -) -{ - Install_clock( Clock_isr ); - - /* - * make major/minor avail to others such as shared memory driver - */ - - rtems_clock_major = major; - rtems_clock_minor = minor; - - return RTEMS_SUCCESSFUL; -} - -rtems_device_driver Clock_control( - rtems_device_major_number major, - rtems_device_minor_number minor, - void *pargp -) -{ - rtems_unsigned32 isrlevel; - rtems_libio_ioctl_args_t *args = pargp; - - if (args == 0) - goto done; - - /* - * This is hokey, but until we get a defined interface - * to do this, it will just be this simple... - */ - - if (args->command == rtems_build_name('I', 'S', 'R', ' ')) - { - Clock_isr(CLOCK_VECTOR); - } - else if (args->command == rtems_build_name('N', 'E', 'W', ' ')) - { - rtems_interrupt_disable( isrlevel ); - (void) set_vector( args->buffer, CLOCK_VECTOR, 1 ); - rtems_interrupt_enable( isrlevel ); - } - -done: - return RTEMS_SUCCESSFUL; -} - -#if 0 && defined(pentium) -/* This can be used to get extremely accurate timing on a pentium. */ -/* It isn't supported. [bryce] */ -#define HZ 90.0 -volatile long long Last_RDTSC; -#define RDTSC()\ - ({ long long _now; __asm __volatile (".byte 0x0F,0x31":"=A"(_now)); _now; }) - -long long Kernel_Time_ns( void ) -{ - extern rtems_unsigned32 _TOD_Ticks_per_second; - unsigned isrs_per_second = Clock_isrs_per_tick * _TOD_Ticks_per_second; - long long now; - int flags; - disable_intr( flags ); - now = 1e9 * Clock_driver_ticks / isrs_per_second - + (RDTSC() - Last_RDTSC) * (1000.0/HZ); - enable_intr( flags ); - return now; -} -#endif diff --git a/c/src/lib/libbsp/i386/go32/clock/rtc.c b/c/src/lib/libbsp/i386/go32/clock/rtc.c deleted file mode 100644 index 38e9497000..0000000000 --- a/c/src/lib/libbsp/i386/go32/clock/rtc.c +++ /dev/null @@ -1,212 +0,0 @@ -/* - * $Id$ - */ - -#define IO_RTC 0x70 /* RTC */ - -#define RTC_SEC 0x00 /* seconds */ -#define RTC_SECALRM 0x01 /* seconds alarm */ -#define RTC_MIN 0x02 /* minutes */ -#define RTC_MINALRM 0x03 /* minutes alarm */ -#define RTC_HRS 0x04 /* hours */ -#define RTC_HRSALRM 0x05 /* hours alarm */ -#define RTC_WDAY 0x06 /* week day */ -#define RTC_DAY 0x07 /* day of month */ -#define RTC_MONTH 0x08 /* month of year */ -#define RTC_YEAR 0x09 /* month of year */ -#define RTC_STATUSA 0x0a /* status register A */ -#define RTCSA_TUP 0x80 /* time update, don't look now */ - -#define RTC_STATUSB 0x0b /* status register B */ - -#define RTC_INTR 0x0c /* status register C (R) interrupt source */ -#define RTCIR_UPDATE 0x10 /* update intr */ -#define RTCIR_ALARM 0x20 /* alarm intr */ -#define RTCIR_PERIOD 0x40 /* periodic intr */ -#define RTCIR_INT 0x80 /* interrupt output signal */ - -#define RTC_STATUSD 0x0d /* status register D (R) Lost Power */ -#define RTCSD_PWR 0x80 /* clock lost power */ - -#define RTC_DIAG 0x0e /* status register E - bios diagnostic */ -#define RTCDG_BITS "\020\010clock_battery\007ROM_cksum\006config_unit\005memory_size\004fixed_disk\003invalid_time" - -#define RTC_CENTURY 0x32 /* current century - increment in Dec99 */ - - - -#include <rtems.h> -#include <string.h> - -void init_rtc( void ) -{ - int s; - - /* initialize brain-dead battery powered clock */ - outport_byte( IO_RTC, RTC_STATUSA ); - outport_byte( IO_RTC+1, 0x26 ); - outport_byte( IO_RTC, RTC_STATUSB ); - outport_byte( IO_RTC+1, 2 ); - - outport_byte( IO_RTC, RTC_DIAG ); - inport_byte( IO_RTC+1, s ); -#if 0 - if (s) printf("RTC BIOS diagnostic error %b\n", s, RTCDG_BITS); -#endif -} - - -/* convert 2 digit BCD number */ -static int bcd( unsigned int i ) -{ - return ((i/16)*10 + (i%16)); -} - -/* convert years to seconds (from 1970) */ -static unsigned long ytos( int y ) -{ - int i; - unsigned long ret; - - ret = 0; - for(i = 1970; i < y; i++) { - if (i % 4) ret += 365*24*60*60; - else ret += 366*24*60*60; - } - return ret; -} - -/* convert months to seconds */ -static unsigned long mtos( int m, int leap ) -{ - int i; - unsigned long ret; - - ret = 0; - for(i=1;i<m;i++) { - switch(i){ - case 1: case 3: case 5: case 7: case 8: case 10: case 12: - ret += 31*24*60*60; - break; - case 4: case 6: case 9: case 11: - ret += 30*24*60*60; - break; - case 2: - if (leap) - ret += 29*24*60*60; - else - ret += 28*24*60*60; - } - } - return ret; -} - - -static inline unsigned int rtcin( unsigned int what ) -{ - unsigned int r; - outport_byte( IO_RTC, what ); - inport_byte( IO_RTC+1, r ); - return r; -} - - -/* - * Initialize the time of day register, based on the time base which is, e.g. - * from a filesystem. - */ -long rtc_read( rtems_time_of_day * tod ) -{ - int sa; - unsigned long sec = 0; - - memset( tod, 0, sizeof *tod ); - - /* do we have a realtime clock present? (otherwise we loop below) */ - sa = rtcin(RTC_STATUSA); - if (sa == 0xff || sa == 0) - return -1; - - /* ready for a read? */ - while ((sa&RTCSA_TUP) == RTCSA_TUP) - sa = rtcin(RTC_STATUSA); - - tod->year = bcd(rtcin(RTC_YEAR)) + 1900; /* year */ - if (tod->year < 1970) tod->year += 100; - tod->month = bcd(rtcin(RTC_MONTH)); /* month */ - tod->day = bcd(rtcin(RTC_DAY)); /* day */ - (void) bcd(rtcin(RTC_WDAY)); /* weekday */ - tod->hour = bcd(rtcin(RTC_HRS)); /* hour */ - tod->minute = bcd(rtcin(RTC_MIN)); /* minutes */ - tod->second = bcd(rtcin(RTC_SEC)); /* seconds */ - tod->ticks = 0; -#if 0 - sec = ytos( tod->year ); - sec += mtos( tod->month, tod->year % 4 == 0 ); - sec += tod->day * 24*60*60; - sec += tod->hour * 60*60; /* hour */ - sec += tod->minute * 60; /* minutes */ - sec += tod->second; /* seconds */ -#else - sec = 0; -#endif - return sec; -} - - - -/* from djgpp: include before rtems.h to avoid conflicts */ -#undef delay -#include <dos.h> - -void rtc_set_dos_date( void ) -{ - int s; - struct date date; - struct time time; - - /* initialize brain-dead battery powered clock */ - outport_byte( IO_RTC, RTC_STATUSA ); - outport_byte( IO_RTC+1, 0x26 ); - outport_byte( IO_RTC, RTC_STATUSB ); - outport_byte( IO_RTC+1, 2 ); - - outport_byte( IO_RTC, RTC_DIAG ); - inport_byte( IO_RTC+1, s ); - if (s) { -#if 0 - printf("RTC BIOS diagnostic error %b\n", s, RTCDG_BITS); -#else - return; -#endif - } - - /* check for presence of clock */ - s = rtcin(RTC_STATUSA); - if ( s == 0xff || s == 0 ) { -#if 0 - printf( "Real-time clock not found\n" ); -#endif - return; - } - - /* ready for a read? */ - while ((s & RTCSA_TUP) == RTCSA_TUP) - s = rtcin(RTC_STATUSA); - - date.da_year = bcd(rtcin(RTC_YEAR)) + 1900; /* year */ - if ( date.da_year < 1970) date.da_year += 100; - date.da_year -= 1980; - date.da_mon = bcd(rtcin(RTC_MONTH)); /* month */ - date.da_day = bcd(rtcin(RTC_DAY)); /* day */ - - (void)bcd(rtcin(RTC_WDAY)); /* weekday */ - - time.ti_hour = bcd(rtcin(RTC_HRS)); /* hour */ - time.ti_min = bcd(rtcin(RTC_MIN)); /* minutes */ - time.ti_sec = bcd(rtcin(RTC_SEC)); /* seconds */ - time.ti_hund = 0; - - setdate( & date ); - settime( & time ); -} diff --git a/c/src/lib/libbsp/i386/go32/console/Makefile.in b/c/src/lib/libbsp/i386/go32/console/Makefile.in deleted file mode 100644 index dccaad8dbb..0000000000 --- a/c/src/lib/libbsp/i386/go32/console/Makefile.in +++ /dev/null @@ -1,65 +0,0 @@ -# -# $Id$ -# - -@SET_MAKE@ -srcdir = @srcdir@ -top_srcdir = @top_srcdir@ -top_builddir = ../../.. -subdir = i386/go32/console - -RTEMS_ROOT = @RTEMS_ROOT@ -PROJECT_ROOT = @PROJECT_ROOT@ - -VPATH = @srcdir@ - -PGM = ${ARCH}/console.rel - -# C source names, if any, go here -- minus the .c -C_PIECES = console inch outch -C_FILES = $(C_PIECES:%=%.c) -C_O_FILES = $(C_PIECES:%=${ARCH}/%.o) - -H_FILES = - -SRCS = $(C_FILES) $(H_FILES) -OBJS = $(C_O_FILES) - -include $(RTEMS_ROOT)/make/custom/@RTEMS_BSP@.cfg -include $(RTEMS_ROOT)/make/leaf.cfg - -INSTALL_CHANGE = @INSTALL_CHANGE@ - -# -# (OPTIONAL) Add local stuff here using += -# - -DEFINES += -CPPFLAGS += -CFLAGS += - -LD_PATHS += -LD_LIBS += -LDFLAGS += - -# -# Add your list of files to delete here. The config files -# already know how to delete some stuff, so you may want -# to just run 'make clean' first to see what gets missed. -# 'make clobber' already includes 'make clean' -# - -CLEAN_ADDITIONS += -CLOBBER_ADDITIONS += - -${PGM}: ${SRCS} ${OBJS} - $(make-rel) - -all: ${ARCH} $(SRCS) $(PGM) - -# the .rel file built here will be put into libbsp.a by ../wrapup/Makefile -install: all - -Makefile: $(srcdir)/Makefile.in $(top_builddir)/config.status - cd $(top_builddir) \ - && CONFIG_FILES=$(subdir)/$@ CONFIG_HEADERS= $(SHELL) ./config.status diff --git a/c/src/lib/libbsp/i386/go32/console/console.c b/c/src/lib/libbsp/i386/go32/console/console.c deleted file mode 100644 index 0449686da8..0000000000 --- a/c/src/lib/libbsp/i386/go32/console/console.c +++ /dev/null @@ -1,256 +0,0 @@ -/* - * This file contains the go32 console IO package. - * - * $Id$ - */ - -#define IBMPC_INIT - -#include <stdlib.h> - -#include <bsp.h> -#include <rtems/libio.h> - -#include <dpmi.h> -#include <go32.h> - -/* console_cleanup - * - * This routine is called at exit to clean up the console hardware. - * - * Input parameters: NONE - * - * Output parameters: NONE - * - * Return values: - */ - -void console_cleanup( void ) -{ - /* nothing */ -} - -/* console_initialize - * - * This routine initializes the console IO driver. - * - * Input parameters: NONE - * - * Output parameters: NONE - * - * Return values: - */ - -/* Set this if console I/O should use go32 (DOS) read/write calls. */ -/* Otherwise, direct hardware accesses will be used. */ - -int _IBMPC_Use_Go32_IO = 0; - -static rtems_isr_entry old_keyboard_isr = NULL; - -extern void _IBMPC_keyboard_isr( rtems_unsigned32 interrupt ); - -rtems_device_driver console_initialize( - rtems_device_major_number major, - rtems_device_minor_number minor, - void *arg -) -{ - rtems_status_code status; - - if ( _IBMPC_Use_Go32_IO ) { - /* Nothing. We let DOS and go32 do all the work. */ - } else { - /* Grap the keyboard interrupt so DOS doesn't steal our */ - /* keystrokes. */ - rtems_status_code status; - - status = - rtems_interrupt_catch( _IBMPC_keyboard_isr, 9, &old_keyboard_isr ); - - if ( status ) { - int write( int, void *, int ); - void exit( int ); - - char msg[] = "error initializing keyboard\n"; - write( 2, msg, sizeof msg - 1 ); - exit( 1 ); - } - } - - status = rtems_io_register_name( - "/dev/console", - major, - (rtems_device_minor_number) 0 - ); - - if (status != RTEMS_SUCCESSFUL) - rtems_fatal_error_occurred(status); - - atexit( console_cleanup ); - - return RTEMS_SUCCESSFUL; -} - - -/* is_character_ready - * - * This routine returns TRUE if a character is available. - * - * Input parameters: NONE - * - * Output parameters: NONE - * - * Return values: - */ - -rtems_boolean is_character_ready( - char *ch -) -{ - return _IBMPC_chrdy( ch ) ? TRUE : FALSE; -} - -/* inbyte - * - * This routine reads a character from the UART. - * - * Input parameters: NONE - * - * Output parameters: NONE - * - * Return values: - * character read from UART - */ - -char inbyte( void ) -{ - char ch = _IBMPC_inch(); -#if 1 - /* Echo character to screen */ - void outbyte( char ch ); - outbyte( ch ); - if ( ch == '\r' ) - outbyte( '\n' ); -#endif - return ch; -} - -/* outbyte - * - * This routine transmits a character out the port. - * - * Input parameters: - * ch - character to be transmitted - * - * Output parameters: NONE - */ - -void outbyte( char ch ) -{ - _IBMPC_outch( ch ); -} - -/* - * Open entry point - */ - -rtems_device_driver console_open( - rtems_device_major_number major, - rtems_device_minor_number minor, - void * arg -) -{ - return RTEMS_SUCCESSFUL; -} - -/* - * Close entry point - */ - -rtems_device_driver console_close( - rtems_device_major_number major, - rtems_device_minor_number minor, - void * arg -) -{ - return RTEMS_SUCCESSFUL; -} - -/* - * read bytes from the serial port. We only have stdin. - */ - -rtems_device_driver console_read( - rtems_device_major_number major, - rtems_device_minor_number minor, - void * arg -) -{ - rtems_libio_rw_args_t *rw_args; - char *buffer; - int maximum; - int count = 0; - - rw_args = (rtems_libio_rw_args_t *) arg; - - buffer = rw_args->buffer; - maximum = rw_args->count; - - for (count = 0; count < maximum; count++) { - buffer[ count ] = inbyte(); - if (buffer[ count ] == '\n' || buffer[ count ] == '\r') { - /* What if this goes past the end of the buffer? We're hosed. [bhc] */ - buffer[ count++ ] = '\n'; - break; - } - } - - rw_args->bytes_moved = count; - return (count >= 0) ? RTEMS_SUCCESSFUL : RTEMS_UNSATISFIED; -} - -/* - * write bytes to the serial port. Stdout and stderr are the same. - */ - -rtems_device_driver console_write( - rtems_device_major_number major, - rtems_device_minor_number minor, - void * arg -) -{ - int count; - int maximum; - rtems_libio_rw_args_t *rw_args; - char *buffer; - - rw_args = (rtems_libio_rw_args_t *) arg; - - buffer = rw_args->buffer; - maximum = rw_args->count; - - for (count = 0; count < maximum; count++) { - if ( buffer[ count ] == '\n') { - outbyte('\r'); - } - outbyte( buffer[ count ] ); - } - - rw_args->bytes_moved = maximum; - return 0; -} - -/* - * IO Control entry point - */ - -rtems_device_driver console_control( - rtems_device_major_number major, - rtems_device_minor_number minor, - void * arg -) -{ - return RTEMS_SUCCESSFUL; -} - diff --git a/c/src/lib/libbsp/i386/go32/console/inch.c b/c/src/lib/libbsp/i386/go32/console/inch.c deleted file mode 100644 index e3bbbd7105..0000000000 --- a/c/src/lib/libbsp/i386/go32/console/inch.c +++ /dev/null @@ -1,162 +0,0 @@ -/* - * $Id$ - */ - -#include <pc.h> -#include <go32.h> -#include <bsp.h> - -/* - * Ports for PC keyboard - */ -#define KBD_CTL 0x61 -#define KBD_DATA 0x60 -#define KBD_STATUS 0x64 - -static char key_map[] = { -0,033,'1','2','3','4','5','6','7','8','9','0','-','=','\b','\t', -'q','w','e','r','t','y','u','i','o','p','[',']',015,0x80, -'a','s','d','f','g','h','j','k','l',';',047,0140,0x80, -0134,'z','x','c','v','b','n','m',',','.','/',0x80, -'*',0x80,' ',0x80,0x80,0x80,0x80,0x80,0x80,0x80,0x80,0x80, -0x80,0x80,0x80,0x80,0x80,0x80,0x80,0x80,0x80,0x80,0x80,0x80, -0x80,0x80,0x80,'0',0177 -}; - -static char shift_map[] = { -0,033,'!','@','#','$','%','^','&','*','(',')','_','+','\b','\t', -'Q','W','E','R','T','Y','U','I','O','P','{','}',015,0x80, -'A','S','D','F','G','H','J','K','L',':',042,'~',0x80, -'|','Z','X','C','V','B','N','M','<','>','?',0x80, -'*',0x80,' ',0x80,0x80,0x80,0x80,0x80,0x80,0x80,0x80,0x80, -0x80,0x80,0x80,0x80,'7','8','9',0x80,'4','5','6',0x80, -'1','2','3','0',177 -}; - -extern int _IBMPC_Use_Go32_IO; - -#define KBD_BUF_SIZE 256 -static char kbd_buffer[ KBD_BUF_SIZE ]; -static unsigned int kbd_first = 0; -static unsigned int kbd_last = 0; - -/* This function can be called during a poll for input, or by an ISR. */ -/* Basically any time you want to process a keypress. */ -int _IBMPC_scankey( char * ch ) -{ - unsigned char c; - unsigned char outch; - static int shift_pressed = 0; - static int ctrl_pressed = 0; - static int caps_pressed = 0; - - /* Read keyboard controller, toggle enable */ - inport_byte( KBD_CTL, c ); - outport_byte( KBD_CTL, c & ~0x80 ); - outport_byte( KBD_CTL, c | 0x80 ); - outport_byte( KBD_CTL, c & ~0x80 ); - - /* See if it has data */ - inport_byte( KBD_STATUS, c ); - if ( ( c & 0x01 ) == 0 ) - return 0; - - /* Read the data. Handle nonsense with shift, control, etc. */ - inport_byte( KBD_DATA, c ); - switch ( c ) { - case 0x36: - case 0x2a: - shift_pressed = 1; - return 0; - case 0x3a: - caps_pressed = 1; - return 0; - case 0x1d: - ctrl_pressed = 1; - return 0; - case 0xb6: - case 0xaa: - shift_pressed = 0; - return 0; - case 0xba: - caps_pressed = 0; - return 0; - case 0x9d: - ctrl_pressed = 0; - return 0; - /* - * Ignore unrecognized keys--usually arrow and such - */ - default: - if ( c & 0x80 ) - /* High-bit on means key is being released, not pressed */ - return 0; - if ( c == 88 ) - /* F12 - abort */ - exit( 1 ); - if ( c > 0x39 ) { - return 0; - } - } - - /* Strip high bit, look up in our map */ - c &= 127; - if ( ctrl_pressed ) { - outch = key_map[c]; - outch &= 037; - } else { - outch = shift_pressed ? shift_map[c] : key_map[c]; - if ( caps_pressed ) { - if ( outch >= 'A' && outch <= 'Z' ) outch += 'a' - 'A'; - else if ( outch >= 'a' && outch <= 'z' ) outch -= 'a' - 'A'; - } - } - - *ch = outch; - return 1; -} - - -void _IBMPC_keyboard_isr( rtems_unsigned32 interrupt ) -{ - if ( _IBMPC_scankey( & kbd_buffer[ kbd_last ] ) ) { - /* Got one; save it if there is enough room in buffer. */ - unsigned int next = (kbd_last + 1) % KBD_BUF_SIZE; - if ( next != kbd_first ) - kbd_last = next; - } - - /* Mark interrupt as handled */ - outport_byte( 0x20, 0x20 ); -} - - -int _IBMPC_chrdy( char * ch ) -{ - if ( _IBMPC_Use_Go32_IO ) { - /* Read keyboard via BIOS: raw mode. */ - if ( kbhit() ) { - *ch = getkey(); - return 1; - } else { - return 0; - } - } else { - /* Check buffer our ISR builds */ - if ( kbd_first != kbd_last ) { - *ch = kbd_buffer[ kbd_first ]; - kbd_first = (kbd_first + 1) % KBD_BUF_SIZE; - return 1; - } else { - return 0; - } - } -} - -int _IBMPC_inch( void ) -{ - char Ch; - while ( ! _IBMPC_chrdy( & Ch ) ) - continue; - return Ch; -} diff --git a/c/src/lib/libbsp/i386/go32/console/outch.c b/c/src/lib/libbsp/i386/go32/console/outch.c deleted file mode 100644 index 9f7df342db..0000000000 --- a/c/src/lib/libbsp/i386/go32/console/outch.c +++ /dev/null @@ -1,151 +0,0 @@ -/* - * $Id$ - */ - -#include <go32.h> -#include <bsp.h> - -#include <string.h> -#include <unistd.h> - -#define MAX_COL 80 -#define MAX_ROW 50 - -static unsigned nrow = 25; -static unsigned ncol = 80; -static unsigned short * tvram = TVRAM; -static unsigned char current_col = 0; -static unsigned char current_row = 0; -static unsigned short screen_copy[ MAX_ROW*MAX_COL ]; - -static void init_cons( void ); - -/* - * set_cursor_pos() - * Set cursor position based on current absolute screen offset - */ -static void -set_cursor_pos(void) -{ - register unsigned short gdc_pos = current_row * ncol + current_col; - outport_byte( GDC_REG_PORT, 0xe ); - outport_byte( GDC_VAL_PORT, (gdc_pos >> 8) & 0xff ); - outport_byte( GDC_REG_PORT, 0xf ); - outport_byte( GDC_VAL_PORT, gdc_pos & 0xff ); -} - -/* - * scroll_up() - * Scroll screen up one line - */ -static void -scroll_up( unsigned short * tv, unsigned short * copy, unsigned int lines ) -{ - if ( lines > nrow ) - lines = nrow; - - /* move everything up */ - memmove( copy, copy+ncol*lines, (nrow-lines)*ncol*sizeof copy[0] ); - - /* fill bottom with blanks */ - { - int loop = ncol*lines; - unsigned short * ptr = copy + ncol*(nrow-lines); - while ( --loop >= 0 ) - *ptr++ = (WHITE<<8) | ' '; - } - - /* copy new screen to video buffer */ - dosmemput( copy, nrow*ncol*sizeof copy[0], (int)tv ); -} - - -/* - * PUT() - * Write character at current screen location - */ -inline static void PUT( char c ) -{ - unsigned short loc = current_row*ncol+current_col; - unsigned short val = (WHITE<<8) | c; - screen_copy[loc] = val; - dosmemput( &screen_copy[loc], sizeof screen_copy[0], (int)(tvram+loc) ); -} - -/* - * cons_putc() - * Place a character on next screen position - */ -static void -cons_putc( unsigned char c ) -{ - static int first = 1; - if ( first ) { - init_cons(); - first = 0; - } - - switch (c) { - case '\t': - while ( current_row % 8 ) - cons_putc(' '); - break; - case '\r': - current_col = 0; - break; - case '\n': - if ( ++current_row >= nrow ) { - scroll_up( tvram, screen_copy, 1 ); - current_row -= 1; - } - break; - case '\b': - if ( current_col > 0 ) { - --current_col; - PUT(' '); - } - break; - default: - PUT(c); - current_col += 1; - if ( current_col >= ncol ) { - current_col = 0; - current_row += 1; - if ( current_row >= nrow ) { - scroll_up( tvram, screen_copy, 1 ); - current_row -= 1; - } - } - }; - set_cursor_pos(); -} - - -/* - * init_cons() - * Hook for any early setup - */ -static void -init_cons( void ) -{ -#if 0 - /* Get a copy of original screen */ - dosmemget( (int)tvram, nrow*ncol*sizeof *tvram, screen_copy ); -#else - /* Clear entire screen */ - scroll_up( tvram, screen_copy, nrow ); -#endif -} - - - -void _IBMPC_outch( unsigned char ch ) -{ - extern int _IBMPC_Use_Go32_IO; - - if ( _IBMPC_Use_Go32_IO ) { - write( 1, &ch, 1 ); - } else { - cons_putc( ch ); - } -} diff --git a/c/src/lib/libbsp/i386/go32/include/Makefile.in b/c/src/lib/libbsp/i386/go32/include/Makefile.in deleted file mode 100644 index 2f1ba6331c..0000000000 --- a/c/src/lib/libbsp/i386/go32/include/Makefile.in +++ /dev/null @@ -1,50 +0,0 @@ -# -# $Id$ -# - -@SET_MAKE@ -srcdir = @srcdir@ -top_srcdir = @top_srcdir@ -top_builddir = ../../.. -subdir = i386/go32/include - -RTEMS_ROOT = @RTEMS_ROOT@ -PROJECT_ROOT = @PROJECT_ROOT@ - -VPATH = @srcdir@ - -H_FILES = $(srcdir)/bsp.h $(srcdir)/coverhd.h - -# -# Equate files are for including from assembly preprocessed by -# gm4 or gasp. No examples are provided except for those for -# other CPUs. The best way to generate them would be to -# provide a program which generates the constants used based -# on the C equivalents. -# - -EQ_FILES = - -SRCS = $(H_FILES) $(EQ_FILES) - -include $(RTEMS_ROOT)/make/custom/@RTEMS_BSP@.cfg -include $(RTEMS_ROOT)/make/leaf.cfg - -INSTALL_CHANGE = @INSTALL_CHANGE@ -mkinstalldirs = $(SHELL) $(top_srcdir)/@RTEMS_TOPdir@/mkinstalldirs - -INSTALLDIRS = $(PROJECT_INCLUDE) - -$(INSTALLDIRS): - @$(mkinstalldirs) $(INSTALLDIRS) - -CLEAN_ADDITIONS += -CLOBBER_ADDITIONS += - -all: $(SRCS) - @$(INSTALL_CHANGE) -m 644 $(H_FILES) $(PROJECT_INCLUDE) - @$(INSTALL_CHANGE) -m 644 $(EQ_FILES) $(PROJECT_INCLUDE) - -Makefile: $(srcdir)/Makefile.in $(top_builddir)/config.status - cd $(top_builddir) \ - && CONFIG_FILES=$(subdir)/$@ CONFIG_HEADERS= $(SHELL) ./config.status diff --git a/c/src/lib/libbsp/i386/go32/include/bsp.h b/c/src/lib/libbsp/i386/go32/include/bsp.h deleted file mode 100644 index a2f79040ef..0000000000 --- a/c/src/lib/libbsp/i386/go32/include/bsp.h +++ /dev/null @@ -1,166 +0,0 @@ -/* bsp.h - * - * This include file definitions related to the ibm386 (go32) board. - * - * COPYRIGHT (c) 1989-1998. - * On-Line Applications Research Corporation (OAR). - * Copyright assigned to U.S. Government, 1994. - * - * The license and distribution terms for this file may be - * found in the file LICENSE in this distribution or at - * http://www.OARcorp.com/rtems/license.html. - * - * $Id$ - */ - -#ifndef __IBMPC_h -#define __IBMPC_h - -#ifdef __cplusplus -extern "C" { -#endif - -#include <rtems.h> -#include <iosupp.h> -#include <console.h> -#include <clockdrv.h> - -/* - * Define the time limits for RTEMS Test Suite test durations. - * Long test and short test duration limits are provided. These - * values are in seconds and need to be converted to ticks for the - * application. - * - */ - -#define MAX_LONG_TEST_DURATION 300 /* 5 minutes = 300 seconds */ -#define MAX_SHORT_TEST_DURATION 3 /* 3 seconds */ - - -/* - * Define the interrupt mechanism for Time Test 27 - * - * NOTE: Use a software interrupt for the i386 family. - */ -#define MUST_WAIT_FOR_INTERRUPT 0 -#define Install_tm27_vector( handler ) set_vector( (handler), 0x90, 1 ) -#define Cause_tm27_intr() asm volatile( "int $0x90" : : ); -#define Clear_tm27_intr() -#define Lower_tm27_intr() - -/* - * Simple spin delay in microsecond units for device drivers. - * This is very dependent on the clock speed of the target. - */ - -#define delay( _microseconds ) { \ - rtems_unsigned32 _cnt = (_microseconds); \ - asm volatile ("0: nop; mov %0,%0; loop 0b" : "=c"(_cnt) : "0"(_cnt) ); \ -} - - -/* Constants */ - -/* Assume color console */ -#define COLOR 1 -#if COLOR -# define GDC_REG_PORT 0x3d4 -# define GDC_VAL_PORT 0x3d5 -# define TVRAM ((unsigned short *)0xb8000L) -#else -# define GDC_REG_PORT 0x3b4 -# define GDC_VAL_PORT 0x3b5 -# define TVRAM ((unsigned short *)0xb0000L) -#endif - -/* White character attribute--works for MGA and CGA */ -#define WHITE 0x07 - -/* Ports for PC keyboard */ -#define KBD_CTL 0x61 -#define KBD_DATA 0x60 -#define KBD_STATUS 0x64 - -/* Constants relating to the 8254 (or 8253) programmable interval timers */ - /* Port address of the control port and timer channels */ -/* - * Macros for specifying values to be written into a mode register. - */ -#define IO_TIMER1 0x40 -#define TIMER_CNTR0 (IO_TIMER1 + 0) /* timer 0 counter port */ -#define TIMER_CNTR1 (IO_TIMER1 + 1) /* timer 1 counter port */ -#define TIMER_CNTR2 (IO_TIMER1 + 2) /* timer 2 counter port */ -#define TIMER_MODE (IO_TIMER1 + 3) /* timer mode port */ -#define TIMER_SEL0 0x00 /* select counter 0 */ -#define TIMER_SEL1 0x40 /* select counter 1 */ -#define TIMER_SEL2 0x80 /* select counter 2 */ -#define TIMER_INTTC 0x00 /* mode 0, intr on terminal cnt */ -#define TIMER_ONESHOT 0x02 /* mode 1, one shot */ -#define TIMER_RATEGEN 0x04 /* mode 2, rate generator */ -#define TIMER_SQWAVE 0x06 /* mode 3, square wave */ -#define TIMER_SWSTROBE 0x08 /* mode 4, s/w triggered strobe */ -#define TIMER_HWSTROBE 0x0a /* mode 5, h/w triggered strobe */ -#define TIMER_LATCH 0x00 /* latch counter for reading */ -#define TIMER_LSB 0x10 /* r/w counter LSB */ -#define TIMER_MSB 0x20 /* r/w counter MSB */ -#define TIMER_16BIT 0x30 /* r/w counter 16 bits, LSB first */ -#define TIMER_BCD 0x01 /* count in BCD */ - -#define CLOCK_DISABLE() \ - ({ char mask; inport_byte( 0x21, mask ); outport_byte( 0x21, mask | 1 ); }) -#define CLOCK_ENABLE() \ - ({ char mask; inport_byte( 0x21, mask ); outport_byte( 0x21, mask & ~1); }) - -/* The internal tick rate in ticks per second */ -#define TIMER_TICK 1193182 -#define US_TO_TICK(us) (((us)*105+44)/88) -#define TICK_TO_US(tk) (((tk)*88+52)/105) - -/* Structures */ - -#ifdef IBMPC_INIT -#undef BSP_EXTERN -#define BSP_EXTERN -#else -#undef BSP_EXTERN -#define BSP_EXTERN extern -#endif - -/* - * Device Driver Table Entries - */ - -/* - * NOTE: Use the standard Console driver entry - */ - -/* - * NOTE: Use the standard Clock driver entry - */ - -/* functions */ - -int _IBMPC_chrdy( char * ch ); -int _IBMPC_inch( void ); -void _IBMPC_outch( unsigned char ); - -/* miscellaneous stuff assumed to exist */ - -extern rtems_configuration_table BSP_Configuration; - -/* routines */ - -i386_isr_entry set_vector( - rtems_isr_entry handler, - rtems_vector_number vector, - int type -); - -#ifdef __cplusplus -} -#endif - -#endif -/* end of include file */ - - diff --git a/c/src/lib/libbsp/i386/go32/include/coverhd.h b/c/src/lib/libbsp/i386/go32/include/coverhd.h deleted file mode 100644 index ac186a6341..0000000000 --- a/c/src/lib/libbsp/i386/go32/include/coverhd.h +++ /dev/null @@ -1,104 +0,0 @@ -/* coverhd.h - * - * This include file has defines to represent the overhead associated - * with calling a particular directive from C on this target. - * - * COPYRIGHT (c) 1989-1998. - * On-Line Applications Research Corporation (OAR). - * Copyright assigned to U.S. Government, 1994. - * - * The license and distribution terms for this file may be - * found in the file LICENSE in this distribution or at - * http://www.OARcorp.com/rtems/license.html. - * - * $Id$ - */ - -#ifndef __COVERHD_h -#define __COVERHD_h - -#ifdef __cplusplus -extern "C" { -#endif - -#define CALLING_OVERHEAD_INITIALIZE_EXECUTIVE 0 -#define CALLING_OVERHEAD_SHUTDOWN_EXECUTIVE 0 -#define CALLING_OVERHEAD_TASK_CREATE 0 -#define CALLING_OVERHEAD_TASK_IDENT 0 -#define CALLING_OVERHEAD_TASK_START 0 -#define CALLING_OVERHEAD_TASK_RESTART 0 -#define CALLING_OVERHEAD_TASK_DELETE 0 -#define CALLING_OVERHEAD_TASK_SUSPEND 0 -#define CALLING_OVERHEAD_TASK_RESUME 0 -#define CALLING_OVERHEAD_TASK_SET_PRIORITY 0 -#define CALLING_OVERHEAD_TASK_MODE 0 -#define CALLING_OVERHEAD_TASK_GET_NOTE 0 -#define CALLING_OVERHEAD_TASK_SET_NOTE 0 -#define CALLING_OVERHEAD_TASK_WAKE_WHEN 0 -#define CALLING_OVERHEAD_TASK_WAKE_AFTER 0 -#define CALLING_OVERHEAD_INTERRUPT_CATCH 0 -#define CALLING_OVERHEAD_CLOCK_GET 0 -#define CALLING_OVERHEAD_CLOCK_SET 0 -#define CALLING_OVERHEAD_CLOCK_TICK 0 - -#define CALLING_OVERHEAD_TIMER_CREATE 0 -#define CALLING_OVERHEAD_TIMER_IDENT 0 -#define CALLING_OVERHEAD_TIMER_DELETE 0 -#define CALLING_OVERHEAD_TIMER_FIRE_AFTER 0 -#define CALLING_OVERHEAD_TIMER_FIRE_WHEN 0 -#define CALLING_OVERHEAD_TIMER_RESET 0 -#define CALLING_OVERHEAD_TIMER_CANCEL 0 -#define CALLING_OVERHEAD_SEMAPHORE_CREATE 0 -#define CALLING_OVERHEAD_SEMAPHORE_DELETE 0 -#define CALLING_OVERHEAD_SEMAPHORE_IDENT 0 -#define CALLING_OVERHEAD_SEMAPHORE_OBTAIN 0 -#define CALLING_OVERHEAD_SEMAPHORE_RELEASE 0 -#define CALLING_OVERHEAD_MESSAGE_QUEUE_CREATE 0 -#define CALLING_OVERHEAD_MESSAGE_QUEUE_IDENT 0 -#define CALLING_OVERHEAD_MESSAGE_QUEUE_DELETE 0 -#define CALLING_OVERHEAD_MESSAGE_QUEUE_SEND 0 -#define CALLING_OVERHEAD_MESSAGE_QUEUE_URGENT 0 -#define CALLING_OVERHEAD_MESSAGE_QUEUE_BROADCAST 0 -#define CALLING_OVERHEAD_MESSAGE_QUEUE_RECEIVE 0 -#define CALLING_OVERHEAD_MESSAGE_QUEUE_FLUSH 0 - -#define CALLING_OVERHEAD_EVENT_SEND 0 -#define CALLING_OVERHEAD_EVENT_RECEIVE 0 -#define CALLING_OVERHEAD_SIGNAL_CATCH 0 -#define CALLING_OVERHEAD_SIGNAL_SEND 0 -#define CALLING_OVERHEAD_PARTITION_CREATE 0 -#define CALLING_OVERHEAD_PARTITION_IDENT 0 -#define CALLING_OVERHEAD_PARTITION_DELETE 0 -#define CALLING_OVERHEAD_PARTITION_GET_BUFFER 0 -#define CALLING_OVERHEAD_PARTITION_RETURN_BUFFER 0 -#define CALLING_OVERHEAD_REGION_CREATE 0 -#define CALLING_OVERHEAD_REGION_IDENT 0 -#define CALLING_OVERHEAD_REGION_DELETE 0 -#define CALLING_OVERHEAD_REGION_GET_SEGMENT 0 -#define CALLING_OVERHEAD_REGION_RETURN_SEGMENT 0 -#define CALLING_OVERHEAD_PORT_CREATE 0 -#define CALLING_OVERHEAD_PORT_IDENT 0 -#define CALLING_OVERHEAD_PORT_DELETE 0 -#define CALLING_OVERHEAD_PORT_EXTERNAL_TO_INTERNAL 0 -#define CALLING_OVERHEAD_PORT_INTERNAL_TO_EXTERNAL 0 - -#define CALLING_OVERHEAD_IO_INITIALIZE 0 -#define CALLING_OVERHEAD_IO_OPEN 0 -#define CALLING_OVERHEAD_IO_CLOSE 0 -#define CALLING_OVERHEAD_IO_READ 0 -#define CALLING_OVERHEAD_IO_WRITE 0 -#define CALLING_OVERHEAD_IO_CONTROL 0 -#define CALLING_OVERHEAD_FATAL_ERROR_OCCURRED 0 -#define CALLING_OVERHEAD_RATE_MONOTONIC_CREATE 0 -#define CALLING_OVERHEAD_RATE_MONOTONIC_IDENT 0 -#define CALLING_OVERHEAD_RATE_MONOTONIC_DELETE 0 -#define CALLING_OVERHEAD_RATE_MONOTONIC_CANCEL 0 -#define CALLING_OVERHEAD_RATE_MONOTONIC_PERIOD 0 -#define CALLING_OVERHEAD_MULTIPROCESSING_ANNOUNCE 0 - -#ifdef __cplusplus -} -#endif - -#endif -/* end of include file */ diff --git a/c/src/lib/libbsp/i386/go32/startup/Makefile.in b/c/src/lib/libbsp/i386/go32/startup/Makefile.in deleted file mode 100644 index 12a0ab0cd6..0000000000 --- a/c/src/lib/libbsp/i386/go32/startup/Makefile.in +++ /dev/null @@ -1,64 +0,0 @@ -# -# $Id$ -# - -@SET_MAKE@ -srcdir = @srcdir@ -top_srcdir = @top_srcdir@ -top_builddir = ../../.. -subdir = i386/go32/startup - -RTEMS_ROOT = @RTEMS_ROOT@ -PROJECT_ROOT = @PROJECT_ROOT@ - -VPATH = @srcdir@:@srcdir@/../../../shared - -PGM = ${ARCH}/startup.rel - -# C source names, if any, go here -- minus the .c -C_PIECES = bsplibc bsppost bspstart sbrk setvec gnatinstallhandler -C_FILES = $(C_PIECES:%=%.c) -C_O_FILES = $(C_PIECES:%=${ARCH}/%.o) - -H_FILES = - -SRCS = $(C_FILES) $(H_FILES) -OBJS = $(C_O_FILES) - -include $(RTEMS_ROOT)/make/custom/@RTEMS_BSP@.cfg -include $(RTEMS_ROOT)/make/leaf.cfg - -INSTALL_CHANGE = @INSTALL_CHANGE@ - -# -# (OPTIONAL) Add local stuff here using += -# - -DEFINES += -CPPFLAGS += -CFLAGS += - -LD_PATHS += -LD_LIBS += -LDFLAGS += - -# -# Add your list of files to delete here. The config files -# already know how to delete some stuff, so you may want -# to just run 'make clean' first to see what gets missed. -# 'make clobber' already includes 'make clean' -# - -CLEAN_ADDITIONS += -CLOBBER_ADDITIONS += - -${PGM}: ${SRCS} ${OBJS} - $(make-rel) -all: ${ARCH} $(SRCS) $(PGM) - -# the .rel file built here will be put into libbsp.a by ../wrapup/Makefile -install: all - -Makefile: $(srcdir)/Makefile.in $(top_builddir)/config.status - cd $(top_builddir) \ - && CONFIG_FILES=$(subdir)/$@ CONFIG_HEADERS= $(SHELL) ./config.status diff --git a/c/src/lib/libbsp/i386/go32/startup/bspstart.c b/c/src/lib/libbsp/i386/go32/startup/bspstart.c deleted file mode 100644 index 958591ec8c..0000000000 --- a/c/src/lib/libbsp/i386/go32/startup/bspstart.c +++ /dev/null @@ -1,135 +0,0 @@ -/* - * This routine starts the application. It includes application, - * board, and monitor specific initialization and configuration. - * The generic CPU dependent initialization has been performed - * before this routine is invoked. - * - * COPYRIGHT (c) 1989-1998. - * On-Line Applications Research Corporation (OAR). - * Copyright assigned to U.S. Government, 1994. - * - * The license and distribution terms for this file may be - * found in the file LICENSE in this distribution or at - * http://www.OARcorp.com/rtems/license.html. - * - * $Id$ - */ - -#include <bsp.h> -#include <rtems/libio.h> - -#include <libcsupport.h> -#include <zilog/z8036.h> - -#include <string.h> - -/* - * The original table from the application and our copy of it with - * some changes. - */ - -extern rtems_configuration_table Configuration; -rtems_configuration_table BSP_Configuration; - -rtems_cpu_table Cpu_table; - -char *rtems_progname; - -/* - * Use the shared implementations of the following routines - */ - -void bsp_postdriver_hook(void); -void bsp_libc_init( void *, unsigned32, int ); - -/* - * Function: bsp_pretasking_hook - * Created: 95/03/10 - * - * Description: - * BSP pretasking hook. Called just before drivers are initialized. - * Used to setup libc and install any BSP extensions. - * - * NOTES: - * Must not use libc (to do io) from here, since drivers are - * not yet initialized. - * - */ - -void bsp_pretasking_hook(void) -{ - rtems_unsigned32 heap_start; - -#if 0 - extern int end; - heap_start = (rtems_unsigned32) &end; -#else - void * sbrk( int ); - heap_start = (rtems_unsigned32) sbrk( 64 * 1024 + CPU_ALIGNMENT ); -#endif - if (heap_start & (CPU_ALIGNMENT-1)) - heap_start = (heap_start + CPU_ALIGNMENT) & ~(CPU_ALIGNMENT-1); - - bsp_libc_init((void *) heap_start, 64 * 1024, 0); - - -#ifdef RTEMS_DEBUG - rtems_debug_enable( RTEMS_DEBUG_ALL_MASK ); -#endif -} - -/* - * main/bsp_start - * - * This routine does the bulk of the system initialization. - */ - -/* This is the original command line passed from DOS */ -char ** Go32_Argv; - -int main( - int argc, - char **argv, - char **environp -) -{ - extern void * sbrk( int ); - extern volatile void _exit( int ); - - /* Set up arguments that we can access later */ - Go32_Argv = argv; - - if ((argc > 0) && argv && argv[0]) - rtems_progname = argv[0]; - else - rtems_progname = "RTEMS"; - - Cpu_table.pretasking_hook = bsp_pretasking_hook; /* init libc, etc. */ - Cpu_table.postdriver_hook = bsp_postdriver_hook; - Cpu_table.interrupt_table_segment = 0;/* get_ds(); */ - Cpu_table.interrupt_table_offset = (void *)0; - Cpu_table.interrupt_stack_size = 4096; - - BSP_Configuration.work_space_start = sbrk( Configuration.work_space_size ); - if ( BSP_Configuration.work_space_start == 0 ) { - /* Big trouble */ - int write( int, void *, int ); - char msg[] = "bsp_start() couldn't sbrk() RTEMS work space\n"; - write( 2, msg, sizeof msg - 1 ); - _exit( 1 ); - } - - rtems_initialize_executive( &BSP_Configuration, &Cpu_table ); - /* does not return */ - - /* We only return here if the executive has finished. This happens */ - /* when the task has called exit(). */ - /* At this point we call _exit() which resides in djgcc. */ - - for (;;) - _exit( 0 ); - - /* no cleanup necessary for GO32 */ - - return 0; -} diff --git a/c/src/lib/libbsp/i386/go32/startup/exit.c b/c/src/lib/libbsp/i386/go32/startup/exit.c deleted file mode 100644 index 057ec24865..0000000000 --- a/c/src/lib/libbsp/i386/go32/startup/exit.c +++ /dev/null @@ -1,30 +0,0 @@ -/* - * exit - * - * This routine returns control to DOS. - * - * COPYRIGHT (c) 1989-1998. - * On-Line Applications Research Corporation (OAR). - * Copyright assigned to U.S. Government, 1994. - * - * The license and distribution terms for this file may be - * found in the file LICENSE in this distribution or at - * http://www.OARcorp.com/rtems/license.html. - * - * $Id$ - */ - -#include <rtems.h> -#include <bsp.h> -#include <clockdrv.h> -#include <iodrv.h> - -#if 0 -/* Prefer to pick up _exit() in djgcc */ -void _exit( ) -{ - Io_cleanup(); - bsp_cleanup(); -} -#endif - diff --git a/c/src/lib/libbsp/i386/go32/startup/setvec.c b/c/src/lib/libbsp/i386/go32/startup/setvec.c deleted file mode 100644 index 36e0a34fe4..0000000000 --- a/c/src/lib/libbsp/i386/go32/startup/setvec.c +++ /dev/null @@ -1,46 +0,0 @@ -/* set_vector - * - * This routine installs an interrupt vector under go32. - * - * INPUT: - * handler - interrupt handler entry point - * vector - vector number - * type - 0 indicates raw hardware connect - * 1 indicates RTEMS interrupt connect - * - * RETURNS: - * address of previous interrupt handler - * - * COPYRIGHT (c) 1989-1998. - * On-Line Applications Research Corporation (OAR). - * Copyright assigned to U.S. Government, 1994. - * - * The license and distribution terms for this file may be - * found in the file LICENSE in this distribution or at - * http://www.OARcorp.com/rtems/license.html. - * - * $Id$ - */ - -#include <rtems.h> -#include <bsp.h> - -#include <dpmi.h> -#include <go32.h> - -i386_isr_entry set_vector( /* returns old vector */ - rtems_isr_entry handler, /* isr routine */ - rtems_vector_number vector, /* vector number */ - int type /* RTEMS or RAW intr */ -) -{ - i386_isr_entry previous_isr; - - if ( type ) { - rtems_interrupt_catch( handler, vector, (rtems_isr_entry *) &previous_isr); - } else { - _CPU_ISR_install_raw_handler( vector, handler, (proc_ptr *)&previous_isr); - } - return previous_isr; -} - diff --git a/c/src/lib/libbsp/i386/go32/timer/Makefile.in b/c/src/lib/libbsp/i386/go32/timer/Makefile.in deleted file mode 100644 index 595950dc2f..0000000000 --- a/c/src/lib/libbsp/i386/go32/timer/Makefile.in +++ /dev/null @@ -1,70 +0,0 @@ -# -# $Id$ -# - -@SET_MAKE@ -srcdir = @srcdir@ -top_srcdir = @top_srcdir@ -top_builddir = ../../.. -subdir = i386/go32/timer - -RTEMS_ROOT = @RTEMS_ROOT@ -PROJECT_ROOT = @PROJECT_ROOT@ - -VPATH = @srcdir@ - -PGM = ${ARCH}/timer.rel - -# C source names, if any, go here -- minus the .c -C_PIECES = timer -C_FILES = $(C_PIECES:%=%.c) -C_O_FILES = $(C_PIECES:%=${ARCH}/%.o) - -H_FILES = - -# Assembly source names, if any, go here -- minus the .S -S_PIECES = timerisr -S_FILES = $(S_PIECES:%=%.S) -S_O_FILES = $(S_FILES:%.S=${ARCH}/%.o) - -SRCS = $(C_FILES) $(CC_FILES) $(H_FILES) $(S_FILES) -OBJS = $(C_O_FILES) $(CC_O_FILES) $(S_O_FILES) - -include $(RTEMS_ROOT)/make/custom/@RTEMS_BSP@.cfg -include $(RTEMS_ROOT)/make/leaf.cfg - -INSTALL_CHANGE = @INSTALL_CHANGE@ - -# -# (OPTIONAL) Add local stuff here using += -# - -DEFINES += -CPPFLAGS += -CFLAGS += - -LD_PATHS += -LD_LIBS += -LDFLAGS += - -# -# Add your list of files to delete here. The config files -# already know how to delete some stuff, so you may want -# to just run 'make clean' first to see what gets missed. -# 'make clobber' already includes 'make clean' -# - -CLEAN_ADDITIONS += -CLOBBER_ADDITIONS += - -${PGM}: ${SRCS} ${OBJS} - $(make-rel) - -all: ${ARCH} $(SRCS) $(PGM) - -# the .rel file built here will be put into libbsp.a by ../wrapup/Makefile -install: all - -Makefile: $(srcdir)/Makefile.in $(top_builddir)/config.status - cd $(top_builddir) \ - && CONFIG_FILES=$(subdir)/$@ CONFIG_HEADERS= $(SHELL) ./config.status diff --git a/c/src/lib/libbsp/i386/go32/timer/timer.c b/c/src/lib/libbsp/i386/go32/timer/timer.c deleted file mode 100644 index 061bbfcbf1..0000000000 --- a/c/src/lib/libbsp/i386/go32/timer/timer.c +++ /dev/null @@ -1,144 +0,0 @@ -/* Timer_init() - * - * This routine initializes the timer on the IBM 386. - * - * Input parameters: NONE - * - * Output parameters: NONE - * - * NOTE: It is important that the timer start/stop overhead be - * determined when porting or modifying this code. - * - * COPYRIGHT (c) 1989-1998. - * On-Line Applications Research Corporation (OAR). - * Copyright assigned to U.S. Government, 1994. - * - * The license and distribution terms for this file may be - * found in the file LICENSE in this distribution or at - * http://www.OARcorp.com/rtems/license.html. - * - * $Id$ - */ - -#include <rtems.h> -#include <bsp.h> - -volatile rtems_unsigned32 Ttimer_val; -rtems_boolean Timer_driver_Find_average_overhead; - -#if defined(pentium) -static inline unsigned long long rdtsc( void ) -{ - /* Return the value of the on-chip cycle counter. */ - unsigned long long result; - __asm __volatile( ".byte 0x0F, 0x31" : "=A" (result) ); - return result; -} -#else -#define US_PER_ISR 250 -extern rtems_isr timerisr(); -static rtems_isr_entry Old_Ticker; -#endif - -static void Timer_exit( void ) -{ -#if defined(pentium) - CLOCK_ENABLE(); -#else /* pentium */ - extern void rtc_set_dos_date( void ); - - /* reset to DOS value: */ - outport_byte( TIMER_MODE, TIMER_SEL0|TIMER_16BIT|TIMER_RATEGEN ); - outport_byte( TIMER_CNTR0, 0 ); - outport_byte( TIMER_CNTR0, 0 ); - - /* reset time-of-day */ - rtc_set_dos_date(); - - /* re-enable old handler: assume it was one of ours */ - set_vector( (rtems_isr_entry)Old_Ticker, 0x8, 0 ); -#endif /* pentium */ -} - -void Timer_initialize() -{ - extern int atexit( void (*)(void) ); - - static int First = 1; - - if ( First ) { - First = 0; - - /* Try not to hose the system on return to DOS. */ - atexit( Timer_exit ); - -#if defined(pentium) - /* Disable the programmable timer so ticks don't interfere. */ - CLOCK_DISABLE(); -#else /* pentium */ - /* install a timer ISR */ - Old_Ticker = (rtems_isr_entry) set_vector( timerisr, 0x8, 0 ); - - /* Wait for ISR to be called at least once */ - Ttimer_val = 0; - while ( Ttimer_val == 0 ) - continue; - - /* load timer for US_PER_ISR microsecond period */ - outport_byte( TIMER_MODE, TIMER_SEL0|TIMER_16BIT|TIMER_RATEGEN ); - outport_byte( TIMER_CNTR0, US_TO_TICK(US_PER_ISR) >> 0 & 0xff ); - outport_byte( TIMER_CNTR0, US_TO_TICK(US_PER_ISR) >> 8 & 0xff ); -#endif /* PENTIUM */ - } -#if defined(pentium) - Ttimer_val = rdtsc(); /* read starting time */ -#else - /* Wait for ISR to be called at least once */ - asm( "sti" ); - Ttimer_val = 0; - while ( Ttimer_val == 0 ) - continue; - Ttimer_val = 0; -#endif -} - -#define AVG_OVERHEAD 0 /* 0.1 microseconds to start/stop timer. */ -#define LEAST_VALID 1 /* Don't trust a value lower than this */ - - -int Read_timer() -{ - register rtems_unsigned32 total; -#if defined(pentium) - total = rdtsc() - Ttimer_val; -#else /* pentium */ - register rtems_unsigned8 lsb, msb; - register rtems_unsigned32 clicks; - outport_byte( TIMER_MODE, TIMER_SEL0|TIMER_LATCH ); - inport_byte( TIMER_CNTR0, lsb ); - inport_byte( TIMER_CNTR0, msb ); - clicks = msb << 8 | lsb; - total = (Ttimer_val * US_PER_ISR) + (US_PER_ISR - TICK_TO_US( clicks )); -#endif /* pentium */ - - if ( Timer_driver_Find_average_overhead == 1 ) - return total; - else if ( total < LEAST_VALID ) - return 0; /* below timer resolution */ - else - return total - AVG_OVERHEAD; -} - -rtems_status_code Empty_function( void ) -{ - return RTEMS_SUCCESSFUL; -} - - -void Set_find_average_overhead( - rtems_boolean find_flag -) -{ - Timer_driver_Find_average_overhead = find_flag; -} - diff --git a/c/src/lib/libbsp/i386/go32/timer/timerisr.S b/c/src/lib/libbsp/i386/go32/timer/timerisr.S deleted file mode 100644 index 2e9ccf0dc7..0000000000 --- a/c/src/lib/libbsp/i386/go32/timer/timerisr.S +++ /dev/null @@ -1,41 +0,0 @@ -/* timer_isr() - * - * This routine provides the ISR for the timer. The timer is set up - * to generate an interrupt at maximum intervals. - * - * Input parameters: NONE - * - * Output parameters: NONE - * - * COPYRIGHT (c) 1989-1998. - * On-Line Applications Research Corporation (OAR). - * Copyright assigned to U.S. Government, 1994. - * - * The license and distribution terms for this file may be - * found in the file LICENSE in this distribution or at - * http://www.OARcorp.com/rtems/license.html. - * - * $Id$ - */ - -#include "asm.h" - - BEGIN_CODE - - EXTERN(_Ttimer_val) - - PUBLIC(timerisr) - -SYM (timerisr): - addl $1,_Ttimer_val # another tick - push edx - push eax - movw $0x20,dx - mov edx,eax - outb al,(dx) # touch interrupt controller - pop eax - pop edx - iret - -END_CODE -END diff --git a/c/src/lib/libbsp/i386/go32/times_i486dx b/c/src/lib/libbsp/i386/go32/times_i486dx deleted file mode 100644 index 49601b31d0..0000000000 --- a/c/src/lib/libbsp/i386/go32/times_i486dx +++ /dev/null @@ -1,191 +0,0 @@ -# -# Timing Test Suite Results for the go32 BSP using an i486DX -# -# $Id$ -# - -Board: PC/AT clone -CPU: Intel i486DX -Clock Speed: 33 Mhz -Memory Configuration: DRAM w/256K cache -Wait States: unknown - -Times Reported in: microseconds -Timer Source: i8254 - -Column A: 3.5.1 pre-release -Column B: 3.5.17 pre-release - -# DESCRIPTION A B -== ================================================================= ==== ==== - 1 rtems_semaphore_create 57 66 - rtems_semaphore_delete 59 61 - rtems_semaphore_obtain: available 9 7 - rtems_semaphore_obtain: not available -- NO_WAIT 8 7 - rtems_semaphore_release: no waiting tasks 9 8 - - 2 rtems_semaphore_obtain: not available -- caller blocks 39 37 - - 3 rtems_semaphore_release: task readied -- preempts caller 25 24 - - 4 rtems_task_restart: blocked task -- preempts caller 124 102 - rtems_task_restart: ready task -- preempts caller 55 111 - rtems_semaphore_release: task readied -- returns to caller 16 15 - rtems_task_create 31 30 - rtems_task_start 19 18 - rtems_task_restart: suspended task -- returns to caller 20 19 - rtems_task_delete: suspended task 28 26 - rtems_task_restart: ready task -- returns to caller 20 19 - rtems_task_restart: blocked task -- returns to caller 28 26 - rtems_task_delete: blocked task 34 28 - - 5 rtems_task_suspend: calling task 26 23 - rtems_task_resume: task readied -- preempts caller 17 15 - - 6 rtems_task_restart: calling task 22 19 - rtems_task_suspend: returns to caller 10 8 - rtems_task_resume: task readied -- returns to caller 10 8 - rtems_task_delete: ready task 34 33 - - 7 rtems_task_restart: suspended task -- preempts caller 37 34 - - 8 rtems_task_set_priority: obtain current priority 7 5 - rtems_task_set_priority: returns to caller 13 12 - rtems_task_mode: obtain current mode 3 3 - rtems_task_mode: no reschedule 4 4 - rtems_task_mode: reschedule -- returns to caller 20 17 - rtems_task_mode: reschedule -- preempts caller 39 37 - rtems_task_set_note 7 5 - rtems_task_get_note 7 5 - rtems_clock_set 17 16 - rtems_clock_get 2 1 - - 9 rtems_message_queue_create 117 113 - rtems_message_queue_send: no waiting tasks 22 19 - rtems_message_queue_urgent: no waiting tasks 22 19 - rtems_message_queue_receive: available 18 16 - rtems_message_queue_flush: no messages flushed 15 14 - rtems_message_queue_flush: messages flushed 17 17 - rtems_message_queue_delete 63 63 - -10 rtems_message_queue_receive: not available -- NO_WAIT 10 8 - rtems_message_queue_receive: not available -- caller blocks 42 40 - -11 rtems_message_queue_send: task readied -- preempts caller 38 37 - -12 rtems_message_queue_send: task readied -- returns to caller 27 24 - -13 rtems_message_queue_urgent: task readied -- preempts caller 38 36 - -14 rtems_message_queue_urgent: task readied -- returns to caller 26 24 - -15 rtems_event_receive: obtain current events 0 0 - rtems_event_receive: not available -- NO_WAIT 6 5 - rtems_event_receive: not available -- caller blocks 34 33 - rtems_event_send: no task readied 6 5 - rtems_event_receive: available 21 19 - rtems_event_send: task readied -- returns to caller 19 15 - -16 rtems_event_send: task readied -- preempts caller 26 24 - -17 rtems_task_set_priority: preempts caller 36 33 - -18 rtems_task_delete: calling task 51 52 - -19 rtems_signal_catch 17 18 - rtems_signal_send: returns to caller 38 39 - rtems_signal_send: signal to self 46 62 - exit ASR overhead: returns to calling task 20 25 - exit ASR overhead: returns to preempting task 29 29 - -20 rtems_partition_create 65 67 - rtems_region_create 59 54 - rtems_partition_get_buffer: available 39 35 - rtems_partition_get_buffer: not available 18 16 - rtems_partition_return_buffer 36 30 - rtems_partition_delete 32 30 - rtems_region_get_segment: available 22 21 - rtems_region_get_segment: not available -- NO_WAIT 29 25 - rtems_region_return_segment: no waiting tasks 24 22 - rtems_region_get_segment: not available -- caller blocks 83 81 - rtems_region_return_segment: task readied -- preempts caller 85 84 - rtems_region_return_segment: task readied -- returns to caller 39 41 - rtems_region_delete 30 30 - rtems_io_initialize 1 1 - rtems_io_open 0 0 - rtems_io_close 0 0 - rtems_io_read 0 0 - rtems_io_write 0 0 - rtems_io_control 0 1 - -21 rtems_task_ident 116 114 - rtems_message_queue_ident 113 111 - rtems_semaphore_ident 122 120 - rtems_partition_ident 113 110 - rtems_region_ident 115 111 - rtems_port_ident 113 109 - rtems_timer_ident 113 109 - rtems_rate_monotonic_ident 113 111 - -22 rtems_message_queue_broadcast: task readied -- returns to caller 82 85 - rtems_message_queue_broadcast: no waiting tasks 11 9 - rtems_message_queue_broadcast: task readied -- preempts caller 51 56 - -23 rtems_timer_create 8 7 - rtems_timer_fire_after: inactive 14 12 - rtems_timer_fire_after: active 13 12 - rtems_timer_cancel: active 8 7 - rtems_timer_cancel: inactive 7 6 - rtems_timer_reset: inactive 11 10 - rtems_timer_reset: active 11 11 - rtems_timer_fire_when: inactive 17 16 - rtems_timer_fire_when: active 17 17 - rtems_timer_delete: active 10 9 - rtems_timer_delete: inactive 9 8 - rtems_task_wake_when 36 34 - -24 rtems_task_wake_after: yield -- returns to caller 5 3 - rtems_task_wake_after: yields -- preempts caller 22 19 - -25 rtems_clock_tick 31 31 - -26 _ISR_Disable 11 12 - _ISR_Flash 9 9 - _ISR_Enable 31 67 - _Thread_Disable_dispatch 11 10 - _Thread_Enable_dispatch 18 18 - _Thread_Set_state 20 22 - _Thread_Disptach (NO FP) 37 41 - context switch: no floating point contexts 29 26 - context switch: self 14 10 - context switch: to another task 12 12 - context switch: restore 1st FP task 54 54 - fp context switch: save idle, restore idle 47 46 - fp context switch: save idle, restore initialized 25 25 - fp context switch: save initialized, restore initialized 24 25 - _Thread_Resume 23 24 - _Thread_Unblock 14 14 - _Thread_Ready 16 24 - _Thread_Get 2 2 - _Semaphore_Get 1 1 - _Thread_Get: invalid id 0 0 - -27 interrupt entry overhead: returns to interrupted task 25 23 - interrupt exit overhead: returns to interrupted task 14 15 - interrupt entry overhead: returns to nested interrupt 12 12 - interrupt exit overhead: returns to nested interrupt 14 14 - interrupt entry overhead: returns to preempting task 14 16 - interrupt exit overhead: returns to preempting task 42 38 - -28 rtems_port_create 43 42 - rtems_port_external_to_internal 6 4 - rtems_port_internal_to_external 6 4 - rtems_port_delete 39 33 - -29 rtems_rate_monotonic_create 48 42 - rtems_rate_monotonic_period: initiate period -- returns to caller 61 65 - rtems_rate_monotonic_period: obtain status 23 21 - rtems_rate_monotonic_cancel 38 35 - rtems_rate_monotonic_delete: inactive 32 32 - rtems_rate_monotonic_delete: active 22 22 - rtems_rate_monotonic_period: conclude periods -- caller blocks 24 19 diff --git a/c/src/lib/libbsp/i386/go32/times_p5 b/c/src/lib/libbsp/i386/go32/times_p5 deleted file mode 100644 index 977c4ec482..0000000000 --- a/c/src/lib/libbsp/i386/go32/times_p5 +++ /dev/null @@ -1,196 +0,0 @@ -# -# Timing Test Suite Results for the go32 BSP using a Pentium -# -# $Id$ -# - -NOTE: To obtain the execution time in microseconds, divide the number of - cycles by the clock speed. For example, if rtems_semaphore create - is reported to be 1164 cycles, then at 66 Mhz it takes 17.64 - microseconds or 8.75 microseconds at 133 Mhz. - -Board: PC/AT clone -CPU: Intel Pentium -Clock Speed: 66 Mhz -Memory Configuration: DRAM w/512 Kb cache -Wait States: unknown - -Times Reported in: cycles -Timer Source: on-CPU cycle counter - -Column A: 3.5.1 pre-release -Column Y: unused - -# DESCRIPTION A B -== ================================================================= ==== ==== - 1 rtems_semaphore_create 1164 - rtems_semaphore_delete 976 - rtems_semaphore_obtain: available 300 - rtems_semaphore_obtain: not available -- NO_WAIT 300 - rtems_semaphore_release: no waiting tasks 291 - - 2 rtems_semaphore_obtain: not available -- caller blocks 1182 - - 3 rtems_semaphore_release: task readied -- preempts caller 716 - - 4 rtems_task_restart: blocked task -- preempts caller 2130 - rtems_task_restart: ready task -- preempts caller 1861 - rtems_semaphore_release: task readied -- returns to caller 491 - rtems_task_create 1017 - rtems_task_start 965 - rtems_task_restart: suspended task -- returns to caller 816 - rtems_task_delete: suspended task 926 - rtems_task_restart: ready task -- returns to caller 850 - rtems_task_restart: blocked task -- returns to caller 1076 - rtems_task_delete: blocked task 927 - - 5 rtems_task_suspend: calling task 714 - rtems_task_resume: task readied -- preempts caller 575 - - 6 rtems_task_restart: calling task 646 - rtems_task_suspend: returns to caller 309 - rtems_task_resume: task readied -- returns to caller 320 - rtems_task_delete: ready task 994 - - 7 rtems_task_restart: suspended task -- preempts caller 1025 - - 8 rtems_task_set_priority: obtain current priority 223 - rtems_task_set_priority: returns to caller 468 - rtems_task_mode: obtain current mode 99 - rtems_task_mode: no reschedule 114 - rtems_task_mode: reschedule -- returns to caller 264 - rtems_task_mode: reschedule -- preempts caller 836 - rtems_task_set_note 236 - rtems_task_get_note 232 - rtems_clock_set 569 - rtems_clock_get 107 - - 9 rtems_message_queue_create 3287 - rtems_message_queue_send: no waiting tasks 613 - rtems_message_queue_urgent: no waiting tasks 615 - rtems_message_queue_receive: available 534 - rtems_message_queue_flush: no messages flushed 252 - rtems_message_queue_flush: messages flushed 335 - rtems_message_queue_delete 1195 - -10 rtems_message_queue_receive: not available -- NO_WAIT 333 - rtems_message_queue_receive: not available -- caller blocks 1194 - -11 rtems_message_queue_send: task readied -- preempts caller 957 - -12 rtems_message_queue_send: task readied -- returns to caller 700 - -13 rtems_message_queue_urgent: task readied -- preempts caller 1261 - -14 rtems_message_queue_urgent: task readied -- returns to caller 697 - -15 rtems_event_receive: obtain current events 27 - rtems_event_receive: not available -- NO_WAIT 226 - rtems_event_receive: not available -- caller blocks 888 - rtems_event_send: no task readied 221 - rtems_event_receive: available 393 - rtems_event_send: task readied -- returns to caller 496 - -16 rtems_event_send: task readied -- preempts caller 719 - -17 rtems_task_set_priority: preempts caller 959 - -18 rtems_task_delete: calling task 1295 - -19 rtems_signal_catch 223 - rtems_signal_send: returns to caller 628 - rtems_signal_send: signal to self 821 - exit ASR overhead: returns to calling task 401 - exit ASR overhead: returns to preempting task 482 - -20 rtems_partition_create 1337 - rtems_region_create 1031 - rtems_partition_get_buffer: available 680 - rtems_partition_get_buffer: not available 303 - rtems_partition_return_buffer 617 - rtems_partition_delete 523 - rtems_region_get_segment: available 458 - rtems_region_get_segment: not available -- NO_WAIT 565 - rtems_region_return_segment: no waiting tasks 388 - rtems_region_get_segment: not available -- caller blocks 1683 - rtems_region_return_segment: task readied -- preempts caller 1476 - rtems_region_return_segment: task readied -- returns to caller 818 - rtems_region_delete 477 - rtems_io_initialize 48 - rtems_io_open 22 - rtems_io_close 22 - rtems_io_read 22 - rtems_io_write 22 - rtems_io_control 23 - -21 rtems_task_ident 3381 - rtems_message_queue_ident 3328 - rtems_semaphore_ident 3593 - rtems_partition_ident 3286 - rtems_region_ident 3343 - rtems_port_ident 3278 - rtems_timer_ident 3282 - rtems_rate_monotonic_ident 3287 - -22 rtems_message_queue_broadcast: task readied -- returns to caller 1322 - rtems_message_queue_broadcast: no waiting tasks 347 - rtems_message_queue_broadcast: task readied -- preempts caller 1385 - -23 rtems_timer_create 306 - rtems_timer_fire_after: inactive 475 - rtems_timer_fire_after: active 475 - rtems_timer_cancel: active 277 - rtems_timer_cancel: inactive 251 - rtems_timer_reset: inactive 391 - rtems_timer_reset: active 465 - rtems_timer_fire_when: inactive 577 - rtems_timer_fire_when: active 578 - rtems_timer_delete: active 377 - rtems_timer_delete: inactive 350 - rtems_task_wake_when 1080 - -24 rtems_task_wake_after: yield -- returns to caller 159 - rtems_task_wake_after: yields -- preempts caller 574 - -25 rtems_clock_tick 505 - -26 _ISR_Disable 33 - _ISR_Flash 33 - _ISR_Enable 26 - _Thread_Disable_dispatch 36 - _Thread_Enable_dispatch 240 - _Thread_Set_state 315 - _Thread_Disptach (NO FP) 623 - context switch: no floating point contexts 594 - context switch: self 89 - context switch: to another task 122 - context switch: restore 1st FP task 1043 - fp context switch: save idle, restore idle 978 - fp context switch: save idle, restore initialized 390 - fp context switch: save initialized, restore initialized 392 - _Thread_Resume 238 - _Thread_Unblock 171 - _Thread_Ready 176 - _Thread_Get 71 - _Semaphore_Get 61 - _Thread_Get: invalid id 10 - -27 interrupt entry overhead: returns to interrupted task 391 - interrupt exit overhead: returns to interrupted task 110 - interrupt entry overhead: returns to nested interrupt 167 - interrupt exit overhead: returns to nested interrupt 120 - interrupt entry overhead: returns to preempting task 193 - interrupt exit overhead: returns to preempting task 961 - -28 rtems_port_create 668 - rtems_port_external_to_internal 215 - rtems_port_internal_to_external 211 - rtems_port_delete 491 - -29 rtems_rate_monotonic_create 823 - rtems_rate_monotonic_period: initiate period -- returns to caller 1094 - rtems_rate_monotonic_period: obtain status 345 - rtems_rate_monotonic_cancel 602 - rtems_rate_monotonic_delete: inactive 553 - rtems_rate_monotonic_delete: active 528 - rtems_rate_monotonic_period: conclude periods -- caller blocks 672 diff --git a/c/src/lib/libbsp/i386/go32/wrapup/Makefile.in b/c/src/lib/libbsp/i386/go32/wrapup/Makefile.in deleted file mode 100644 index c4d379742a..0000000000 --- a/c/src/lib/libbsp/i386/go32/wrapup/Makefile.in +++ /dev/null @@ -1,66 +0,0 @@ -# -# $Id$ -# - -@SET_MAKE@ -srcdir = @srcdir@ -top_srcdir = @top_srcdir@ -top_builddir = ../../.. -subdir = i386/go32/wrapup - -RTEMS_ROOT = @RTEMS_ROOT@ -PROJECT_ROOT = @PROJECT_ROOT@ - -VPATH = @srcdir@ - -BSP_PIECES = startup clock console timer -GENERIC_PIECES = - -# bummer; have to use $foreach since % pattern subst rules only replace 1x -OBJS = $(foreach piece, $(BSP_PIECES), $(wildcard ../$(piece)/$(ARCH)/*.o)) \ - $(foreach piece, $(GENERIC_PIECES), \ - ../../../$(piece)/$(ARCH)/$(piece).rel) -LIB = $(ARCH)/libbsp.a - -include $(RTEMS_ROOT)/make/custom/@RTEMS_BSP@.cfg -include $(RTEMS_ROOT)/make/lib.cfg - -INSTALL = @INSTALL@ -INSTALL_CHANGE = @INSTALL_CHANGE@ - -# -# (OPTIONAL) Add local stuff here using += -# - -DEFINES += -CPPFLAGS += -CFLAGS += - -LD_PATHS += -LD_LIBS += -LDFLAGS += - -# -# Add your list of files to delete here. The config files -# already know how to delete some stuff, so you may want -# to just run 'make clean' first to see what gets missed. -# 'make clobber' already includes 'make clean' -# - -CLEAN_ADDITIONS += -CLOBBER_ADDITIONS += - -$(LIB): ${OBJS} - $(make-library) - -all: ${ARCH} $(SRCS) $(LIB) - $(INSTALL_VARIANT) -m 644 $(LIB) $(PROJECT_RELEASE)/lib - -install: all - -$(PROJECT_ROOT)/@RTEMS_BSP@/lib/bsp_specs: ../bsp_specs - $(INSTALL_DATA) $< $@ - -Makefile: $(srcdir)/Makefile.in $(top_builddir)/config.status - cd $(top_builddir) \ - && CONFIG_FILES=$(subdir)/$@ CONFIG_HEADERS= $(SHELL) ./config.status |