diff options
Diffstat (limited to 'c/src/exec/sapi/src')
| -rw-r--r-- | c/src/exec/sapi/src/debug.c | 62 | ||||
| -rw-r--r-- | c/src/exec/sapi/src/exinit.c | 245 | ||||
| -rw-r--r-- | c/src/exec/sapi/src/extension.c | 156 | ||||
| -rw-r--r-- | c/src/exec/sapi/src/fatal.c | 54 | ||||
| -rw-r--r-- | c/src/exec/sapi/src/io.c | 316 |
5 files changed, 0 insertions, 833 deletions
diff --git a/c/src/exec/sapi/src/debug.c b/c/src/exec/sapi/src/debug.c deleted file mode 100644 index 5c42fa92f6..0000000000 --- a/c/src/exec/sapi/src/debug.c +++ /dev/null @@ -1,62 +0,0 @@ -/* - * Debug Manager - * - * COPYRIGHT (c) 1989, 1990, 1991, 1992, 1993, 1994. - * On-Line Applications Research Corporation (OAR). - * All rights assigned to U.S. Government, 1994. - * - * This material may be reproduced by or for the U.S. Government pursuant - * to the copyright license under the clause at DFARS 252.227-7013. This - * notice must appear in all copies of this file and its derivatives. - * - * $Id$ - */ - -#include <rtems/system.h> -#include <rtems/debug.h> - -/*PAGE - * - * _Debug_Manager_initialization - */ - -void _Debug_Manager_initialization( void ) -{ - rtems_debug_disable( RTEMS_DEBUG_ALL_MASK ); -} - -/*PAGE - * - * rtems_debug_enable - */ - -void rtems_debug_enable ( - rtems_debug_control to_be_enabled -) -{ - _Debug_Level |= to_be_enabled; -} - -/*PAGE - * - * rtems_debug_disable - */ - -void rtems_debug_disable ( - rtems_debug_control to_be_disabled -) -{ - _Debug_Level &= ~to_be_disabled; -} - -/*PAGE - * - * _Debug_Is_enabled - */ - -boolean _Debug_Is_enabled( - rtems_debug_control level -) -{ - return (_Debug_Level & level); -} diff --git a/c/src/exec/sapi/src/exinit.c b/c/src/exec/sapi/src/exinit.c deleted file mode 100644 index cc45a11c94..0000000000 --- a/c/src/exec/sapi/src/exinit.c +++ /dev/null @@ -1,245 +0,0 @@ -/* - * Initialization Manager - * - * COPYRIGHT (c) 1989, 1990, 1991, 1992, 1993, 1994. - * On-Line Applications Research Corporation (OAR). - * All rights assigned to U.S. Government, 1994. - * - * This material may be reproduced by or for the U.S. Government pursuant - * to the copyright license under the clause at DFARS 252.227-7013. This - * notice must appear in all copies of this file and its derivatives. - * - * $Id$ - */ - -/* - * INIT is defined so all of the data will be included in this - * file. - */ - -#define INIT - -#include <rtems/system.h> -#include <rtems/config.h> -#include <rtems/copyrt.h> -#include <rtems/clock.h> -#include <rtems/tasks.h> -#include <rtems/debug.h> -#include <rtems/dpmem.h> -#include <rtems/event.h> -#include <rtems/extension.h> -#include <rtems/fatal.h> -#include <rtems/heap.h> -#include <rtems/init.h> -#include <rtems/intthrd.h> -#include <rtems/isr.h> -#include <rtems/intr.h> -#include <rtems/io.h> -#include <rtems/message.h> -#include <rtems/mp.h> -#include <rtems/mpci.h> -#include <rtems/part.h> -#include <rtems/priority.h> -#include <rtems/ratemon.h> -#include <rtems/region.h> -#include <rtems/sem.h> -#include <rtems/signal.h> -#include <rtems/sysstate.h> -#include <rtems/thread.h> -#include <rtems/timer.h> -#include <rtems/tod.h> -#include <rtems/userext.h> -#include <rtems/watchdog.h> -#include <rtems/wkspace.h> - -#include <rtems/sptables.h> - -/*PAGE - * - * rtems_initialize_executive - * - * This directive initializes all the kernels data structures - * to the states necessary for the kernel to begin execution. All - * include files that contain global variable definitions should be - * included in this file. The system threads and initialization threads - * are created and started by this routine. This routine then - * initiates multithreading. - * - * Input parameters: - * configuration_table - pointer to the user's configuration table - * cpu_table - pointer to the user's CPU configuration table - * - * Output parameters: NONE - */ - -struct months { - unsigned32 months[2][13]; -}; - -void rtems_initialize_executive( - rtems_configuration_table *configuration_table, - rtems_cpu_table *cpu_table -) -{ - rtems_interrupt_level bsp_level; - - bsp_level = rtems_initialize_executive_early(configuration_table, cpu_table); - rtems_initialize_executive_late( bsp_level ); -} - -rtems_interrupt_level rtems_initialize_executive_early( - rtems_configuration_table *configuration_table, - rtems_cpu_table *cpu_table -) -{ - rtems_interrupt_level bsp_level; - rtems_multiprocessing_table *multiprocessing_table; - - /* - * Dispatching and interrupts are disabled until the end of the - * initialization sequence. This prevents an inadvertent context - * switch before the executive is initialized. - */ - - _ISR_Disable( bsp_level ); - - _System_state_Set( SYSTEM_STATE_BEFORE_INITIALIZATION ); - - _CPU_Initialize( cpu_table, _Thread_Dispatch ); - - multiprocessing_table = configuration_table->User_multiprocessing_table; - if ( multiprocessing_table == NULL ) - multiprocessing_table = - (void *) &_Configuration_Default_multiprocessing_table; - - _Configuration_Handler_initialization( - configuration_table, - multiprocessing_table, - multiprocessing_table->User_mpci_table - ); - - _Attributes_Handler_initialization(); - - _Thread_Dispatch_initialization(); - - _User_extensions_Handler_initialization( - configuration_table->User_extension_table - ); - - _Workspace_Handler_initialization( - (void *)configuration_table->work_space_start, - configuration_table->work_space_size - ); - - _ISR_Handler_initialization(); - - _Objects_Handler_initialization( - multiprocessing_table->node, - multiprocessing_table->maximum_global_objects - ); - - _Priority_Handler_initialization(); - - _Watchdog_Handler_initialization(); - - _TOD_Handler_initialization( configuration_table->microseconds_per_tick ); - - _Thread_Handler_initialization( - configuration_table->maximum_tasks, - configuration_table->ticks_per_timeslice, - multiprocessing_table->maximum_proxies - ); - - _MPCI_Handler_initialization(); - -/* MANAGERS */ - - _Interrupt_Manager_initialization(); - - _Multiprocessing_Manager_initialization(); - - _Timer_Manager_initialization( configuration_table->maximum_timers ); - - _Extension_Manager_initialization( configuration_table->maximum_extensions ); - - _IO_Manager_initialization( - configuration_table->Device_driver_table, - configuration_table->number_of_device_drivers - ); - - _Event_Manager_initialization(); - - _Message_queue_Manager_initialization( - configuration_table->maximum_message_queues, - configuration_table->maximum_messages - ); - - _Semaphore_Manager_initialization( - configuration_table->maximum_semaphores - ); - - _Partition_Manager_initialization( - configuration_table->maximum_partitions - ); - - _Region_Manager_initialization( configuration_table->maximum_regions ); - - _Dual_ported_memory_Manager_initialization( - configuration_table->maximum_ports - ); - - _Rate_monotonic_Manager_initialization( - configuration_table->maximum_periods - ); - - _Internal_threads_Initialization(); - - if ( cpu_table->pretasking_hook ) - (*cpu_table->pretasking_hook)(); - - _System_state_Set( SYSTEM_STATE_BEFORE_MULTITASKING ); - - return bsp_level; -} - -void rtems_initialize_executive_late( - rtems_interrupt_level bsp_level -) -{ - - _System_state_Set( SYSTEM_STATE_BEGIN_MULTITASKING ); - - _Thread_Start_multitasking( - _Internal_threads_System_initialization_thread, - _Internal_threads_Idle_thread - ); - - /* - * Restore the interrupt level to what the BSP had. Technically, - * this is unnecessary since the BSP should have all interrupts - * disabled when rtems_initialize_executive is invoked. But this keeps - * the ISR Disable/Enable calls paired. - */ - - _ISR_Enable( bsp_level ); -} - -/*PAGE - * - * rtems_shutdown_executive - * - * This kernel routine shutdowns the executive. It halts multitasking - * and returns control to the application execution "thread" which - * initialially invoked the rtems_initialize_executive directive. - * - * Input parameters: NONE - * - * Output parameters: NONE - */ - -void rtems_shutdown_executive( - unsigned32 result -) -{ - _Thread_Stop_multitasking(); -} diff --git a/c/src/exec/sapi/src/extension.c b/c/src/exec/sapi/src/extension.c deleted file mode 100644 index 10c974ef8e..0000000000 --- a/c/src/exec/sapi/src/extension.c +++ /dev/null @@ -1,156 +0,0 @@ -/* - * Extension Manager - * - * - * COPYRIGHT (c) 1989, 1990, 1991, 1992, 1993, 1994. - * On-Line Applications Research Corporation (OAR). - * All rights assigned to U.S. Government, 1994. - * - * This material may be reproduced by or for the U.S. Government pursuant - * to the copyright license under the clause at DFARS 252.227-7013. This - * notice must appear in all copies of this file and its derivatives. - * - * $Id$ - */ - -#include <rtems/system.h> -#include <rtems/object.h> -#include <rtems/thread.h> -#include <rtems/extension.h> - -/*PAGE - * - * _Extension_Manager_initialization - * - * This routine initializes all extension manager related data structures. - * - * Input parameters: - * maximum_extensions - number of extensions to initialize - * - * Output parameters: NONE - */ - -void _Extension_Manager_initialization( - unsigned32 maximum_extensions -) -{ - _Objects_Initialize_information( - &_Extension_Information, - FALSE, - maximum_extensions, - sizeof( Extension_Control ) - ); -} - -/*PAGE - * - * rtems_extension_create - * - * This directive creates a extension and performs some initialization. - * - * Input parameters: - * name - extension name - * extension_table - pointer to extension set information - * id - pointer to extension id - * - * Output parameters: - * id - extension id - * RTEMS_SUCCESSFUL - if successful - * error code - if unsuccessful - */ - -rtems_status_code rtems_extension_create( - Objects_Name name, - rtems_extensions_table *extension_table, - Objects_Id *id -) -{ - Extension_Control *the_extension; - - if ( !_Objects_Is_name_valid( name ) ) - return ( RTEMS_INVALID_NAME ); - - _Thread_Disable_dispatch(); /* to prevent deletion */ - - the_extension = _Extension_Allocate(); - - if ( !the_extension ) { - _Thread_Enable_dispatch(); - return( RTEMS_TOO_MANY ); - } - - _User_extensions_Add_set( &the_extension->Extension, extension_table ); - - _Objects_Open( &_Extension_Information, &the_extension->Object, name ); - - *id = the_extension->Object.id; - _Thread_Enable_dispatch(); - return( RTEMS_SUCCESSFUL ); -} - -/*PAGE - * - * rtems_extension_ident - * - * This directive returns the system ID associated with - * the extension name. - * - * Input parameters: - * name - user defined message queue name - * id - pointer to extension id - * - * Output parameters: - * *id - message queue id - * RTEMS_SUCCESSFUL - if successful - * error code - if unsuccessful - */ - -rtems_status_code rtems_extension_ident( - Objects_Name name, - Objects_Id *id -) -{ - return _Objects_Name_to_id( - &_Extension_Information, - name, - RTEMS_SEARCH_LOCAL_NODE, - id - ); -} - -/*PAGE - * - * rtems_extension_delete - * - * This directive allows a thread to delete a extension. - * - * Input parameters: - * id - extension id - * - * Output parameters: - * RTEMS_SUCCESSFUL - if successful - * error code - if unsuccessful - */ - -rtems_status_code rtems_extension_delete( - Objects_Id id -) -{ - Extension_Control *the_extension; - Objects_Locations location; - - the_extension = _Extension_Get( id, &location ); - switch ( location ) { - case OBJECTS_ERROR: - case OBJECTS_REMOTE: /* should never return this */ - return( RTEMS_INVALID_ID ); - case OBJECTS_LOCAL: - _User_extensions_Remove_set( &the_extension->Extension ); - _Objects_Close( &_Extension_Information, &the_extension->Object ); - _Extension_Free( the_extension ); - _Thread_Enable_dispatch(); - return( RTEMS_SUCCESSFUL ); - } - - return( RTEMS_INTERNAL_ERROR ); /* unreached - only to remove warnings */ -} diff --git a/c/src/exec/sapi/src/fatal.c b/c/src/exec/sapi/src/fatal.c deleted file mode 100644 index 2ecc73ff3f..0000000000 --- a/c/src/exec/sapi/src/fatal.c +++ /dev/null @@ -1,54 +0,0 @@ -/* - * Fatal Error Manager - * - * COPYRIGHT (c) 1989, 1990, 1991, 1992, 1993, 1994. - * On-Line Applications Research Corporation (OAR). - * All rights assigned to U.S. Government, 1994. - * - * This material may be reproduced by or for the U.S. Government pursuant - * to the copyright license under the clause at DFARS 252.227-7013. This - * notice must appear in all copies of this file and its derivatives. - * - * $Id$ - */ - -#include <rtems/system.h> -#include <rtems/config.h> -#include <rtems/fatal.h> -#include <rtems/sysstate.h> -#include <rtems/userext.h> - -/*PAGE - * - * rtems_fatal_error_occurred - * - * This directive will invoke the fatal error handler supplied by the user - * followed by the the default one provided by the executive. The default - * error handler assumes no hardware is present to help inform the user - * of the problem. Halt stores the error code in a known register, - * disables interrupts, and halts the CPU. If the CPU does not have a - * halt instruction, it will loop to itself. - * - * Input parameters: - * the_error - fatal error status code - * - * Output parameters: - * the_error - on stack - * status register - on stack - * - * NOTE: The the_error is not necessarily a directive status code. - */ - -void volatile rtems_fatal_error_occurred( - unsigned32 the_error -) -{ - - _User_extensions_Fatal( the_error ); - - _System_state_Set( SYSTEM_STATE_FAILED ); - - _CPU_Fatal_halt( the_error ); - -/* will not return from this routine */ -} diff --git a/c/src/exec/sapi/src/io.c b/c/src/exec/sapi/src/io.c deleted file mode 100644 index cf78bb9f71..0000000000 --- a/c/src/exec/sapi/src/io.c +++ /dev/null @@ -1,316 +0,0 @@ -/* - * Input/Output Manager - * - * - * COPYRIGHT (c) 1989, 1990, 1991, 1992, 1993, 1994. - * On-Line Applications Research Corporation (OAR). - * All rights assigned to U.S. Government, 1994. - * - * This material may be reproduced by or for the U.S. Government pursuant - * to the copyright license under the clause at DFARS 252.227-7013. This - * notice must appear in all copies of this file and its derivatives. - * - * $Id$ - */ - -#include <rtems/system.h> -#include <rtems/config.h> -#include <rtems/io.h> -#include <rtems/isr.h> -#include <rtems/thread.h> - -/*PAGE - * - * _IO_Initialize_all_drivers - * - * This routine initializes all device drivers - * - * Input Paramters: NONE - * - * Output Parameters: NONE - */ - -void _IO_Initialize_all_drivers( void ) -{ - rtems_device_major_number major; - unsigned32 ignored; - - for ( major=0 ; major < _IO_Number_of_drivers ; major ++ ) - (void) rtems_io_initialize( major, 0, _Configuration_Table, &ignored ); -} - -/*PAGE - * - * rtems_io_initialize - * - * This routine is the initialization directive of the IO manager. - * - * Input Paramters: - * major - device driver number - * minor - device number - * argument - pointer to argument(s) - * return_value - pointer to driver's return value - * - * Output Parameters: - * returns - return code - * *return_value - driver's return code - */ - -rtems_status_code rtems_io_initialize( - rtems_device_major_number major, - rtems_device_minor_number minor, - void *argument, - unsigned32 *return_value -) -{ - return _IO_Handler_routine( - IO_INITIALIZE_OPERATION, - major, - minor, - argument, - return_value - ); -} - -/*PAGE - * - * rtems_io_open - * - * This routine is the open directive of the IO manager. - * - * Input Paramters: - * major - device driver number - * minor - device number - * argument - pointer to argument(s) - * return_value - pointer to driver's return value - * - * Output Parameters: - * returns - return code - * *return_value - driver's return code - */ - -rtems_status_code rtems_io_open( - rtems_device_major_number major, - rtems_device_minor_number minor, - void *argument, - unsigned32 *return_value -) -{ - return _IO_Handler_routine( - IO_OPEN_OPERATION, - major, - minor, - argument, - return_value - ); -} - -/*PAGE - * - * rtems_io_close - * - * This routine is the close directive of the IO manager. - * - * Input Paramters: - * major - device driver number - * minor - device number - * argument - pointer to argument(s) - * return_value - pointer to driver's return value - * - * Output Parameters: - * returns - return code - * *return_value - driver's return code - */ - -rtems_status_code rtems_io_close( - rtems_device_major_number major, - rtems_device_minor_number minor, - void *argument, - unsigned32 *return_value -) -{ - return _IO_Handler_routine( - IO_CLOSE_OPERATION, - major, - minor, - argument, - return_value - ); -} - -/*PAGE - * - * rtems_io_read - * - * This routine is the read directive of the IO manager. - * - * Input Paramters: - * major - device driver number - * minor - device number - * argument - pointer to argument(s) - * return_value - pointer to driver's return value - * - * Output Parameters: - * returns - return code - * *return_value - driver's return code - */ - -rtems_status_code rtems_io_read( - rtems_device_major_number major, - rtems_device_minor_number minor, - void *argument, - unsigned32 *return_value -) -{ - return _IO_Handler_routine( - IO_READ_OPERATION, - major, - minor, - argument, - return_value - ); -} - -/*PAGE - * - * rtems_io_write - * - * This routine is the write directive of the IO manager. - * - * Input Paramters: - * major - device driver number - * minor - device number - * argument - pointer to argument(s) - * return_value - pointer to driver's return value - * - * Output Parameters: - * returns - return code - * *return_value - driver's return code - */ - -rtems_status_code rtems_io_write( - rtems_device_major_number major, - rtems_device_minor_number minor, - void *argument, - unsigned32 *return_value -) -{ - return _IO_Handler_routine( - IO_WRITE_OPERATION, - major, - minor, - argument, - return_value - ); -} - -/*PAGE - * - * rtems_io_control - * - * This routine is the control directive of the IO manager. - * - * Input Paramters: - * major - device driver number - * minor - device number - * argument - pointer to argument(s) - * return_value - pointer to driver's return value - * - * Output Parameters: - * returns - return code - * *return_value - driver's return code - */ - -rtems_status_code rtems_io_control( - rtems_device_major_number major, - rtems_device_minor_number minor, - void *argument, - unsigned32 *return_value -) -{ - return _IO_Handler_routine( - IO_CONTROL_OPERATION, - major, - minor, - argument, - return_value - ); -} - -/*PAGE - * - * _IO_Handler_routine - * - * This routine implements all IO manager directives. - * - * Input Paramters: - * operation - I/O operation to be performed - * major - device driver number - * minor - device number - * argument - pointer to argument(s) - * return_value - pointer to driver's return value - * - * Output Parameters: - * returns - return code - * *return_value - driver's return code - */ - -rtems_status_code _IO_Handler_routine( - IO_operations operation, - rtems_device_major_number major, - rtems_device_minor_number minor, - void *argument, - unsigned32 *return_value -) -{ - rtems_device_driver_entry io_callout; - - /* - * NOTE: There is no range checking as in Ada because: - * + arrays in Ada are not always zero based. - * + with zero based arrays, a comparison of an unsigned - * number being less than zero would be necessary to - * check it as a range. This would cause a warning for - * checking an unsigned number for being negative. - */ - - if ( major >= _IO_Number_of_drivers ) - return ( RTEMS_INVALID_NUMBER ); - - switch ( operation ) { - case IO_INITIALIZE_OPERATION: - io_callout = _IO_Driver_address_table[ major ].initialization; - break; - case IO_OPEN_OPERATION: - io_callout = _IO_Driver_address_table[ major ].open; - break; - case IO_CLOSE_OPERATION: - io_callout = _IO_Driver_address_table[ major ].close; - break; - case IO_READ_OPERATION: - io_callout = _IO_Driver_address_table[ major ].read; - break; - case IO_WRITE_OPERATION: - io_callout = _IO_Driver_address_table[ major ].write; - break; - case IO_CONTROL_OPERATION: - io_callout = _IO_Driver_address_table[ major ].control; - break; - default: /* unreached -- only to remove warnings */ - io_callout = NULL; - break; - } - - if ( io_callout != NULL ) - (*io_callout)( - major, - minor, - argument, - _Thread_Executing->Object.id, - return_value - ); - else - *return_value = 0; - - return( RTEMS_SUCCESSFUL ); -} |