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author | Joel Sherrill <joel.sherrill@OARcorp.com> | 2010-12-17 14:51:56 +0000 |
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committer | Joel Sherrill <joel.sherrill@OARcorp.com> | 2010-12-17 14:51:56 +0000 |
commit | 4bc2c9886b5bc5d664e7ce9830c9b4cc1a970d75 (patch) | |
tree | 1bb185b41d7e65e315a0b1bba27b75ab7706aa50 /tools/schedsim/rtems/wkspace.c | |
parent | 2010-12-17 Joel Sherrill <joel.sherrill@oarcorp.com> (diff) | |
download | rtems-4bc2c9886b5bc5d664e7ce9830c9b4cc1a970d75.tar.bz2 |
2010-12-17 Joel Sherrill <joel.sherrill@oarcorp.com>
Jennifer Averett <jennifer.averett@oarcorp.com>
Add RTEMS Scheduler Simulator. This is the RTEMS "port" to and
adapter code to run on GNU/Linux with a fake context switch.
* ChangeLog, Makefile.am, interr.c, rtems_init.c, rtems_sched.h,
wkspace.c, sched_cpu/cpu.c, sched_cpu/cpu_asm.c,
sched_cpu/rtems/asm.h, sched_cpu/rtems/stringto.h,
sched_cpu/rtems/score/cpu.h, sched_cpu/rtems/score/cpu_asm.h,
sched_cpu/rtems/score/cpuopts.h, sched_cpu/rtems/score/no_cpu.h,
sched_cpu/rtems/score/types.h: New files.
Diffstat (limited to '')
-rw-r--r-- | tools/schedsim/rtems/wkspace.c | 101 |
1 files changed, 101 insertions, 0 deletions
diff --git a/tools/schedsim/rtems/wkspace.c b/tools/schedsim/rtems/wkspace.c new file mode 100644 index 0000000000..beb86184c6 --- /dev/null +++ b/tools/schedsim/rtems/wkspace.c @@ -0,0 +1,101 @@ +/* + * BASED UPON SOURCE IN RTEMS, MODIFIED FOR SIMULATOR + * + * Workspace Handler + * + * COPYRIGHT (c) 1989-2010. + * On-Line Applications Research Corporation (OAR). + * + * The license and distribution terms for this file may be + * found in the file LICENSE in this distribution or at + * http://www.rtems.com/license/LICENSE. + * + * $Id$ + */ + +#if HAVE_CONFIG_H +#include "config.h" +#endif + +#include <rtems/system.h> +#include <rtems/score/wkspace.h> +#include <rtems/score/interr.h> + +#include <stdlib.h> + +#if defined(DEBUG_WORKSPACE) + #include <stdio.h> +#endif + +/* + * _Workspace_Handler_initialization + */ +void _Workspace_Handler_initialization(void) +{ +} + +/* + * _Workspace_Allocate + */ +void *_Workspace_Allocate( + size_t size +) +{ + void *memory; + + memory = calloc( 1, size ); + #if defined(DEBUG_WORKSPACE) + fprintf( + stderr, + "Workspace_Allocate(%d) from %p/%p -> %p\n", + size, + __builtin_return_address( 0 ), + __builtin_return_address( 1 ), + memory + ); + #endif + return memory; +} + +/* + * _Workspace_Free + */ +bool _Workspace_Free( + void *block +) +{ + #if defined(DEBUG_WORKSPACE) + fprintf( + stderr, + block, + __builtin_return_address( 0 ), + __builtin_return_address( 1 ) + ); + #endif + free( block ); + return true; +} + +/* + * _Workspace_Allocate_or_fatal_error + */ +void *_Workspace_Allocate_or_fatal_error( + size_t size +) +{ + void *memory; + + memory = calloc( 1, size ); + #if defined(DEBUG_WORKSPACE) + fprintf( + stderr, + "Workspace_Allocate_or_fatal_error(%d) from %p/%p -> %p\n", + size, + __builtin_return_address( 0 ), + __builtin_return_address( 1 ), + memory + ); + #endif + + return memory; +} |