diff options
Diffstat (limited to 'cpukit/libmisc/stackchk/check.c')
| -rw-r--r-- | cpukit/libmisc/stackchk/check.c | 76 |
1 files changed, 39 insertions, 37 deletions
diff --git a/cpukit/libmisc/stackchk/check.c b/cpukit/libmisc/stackchk/check.c index 200e2812d2..8fce7d6bec 100644 --- a/cpukit/libmisc/stackchk/check.c +++ b/cpukit/libmisc/stackchk/check.c @@ -6,7 +6,7 @@ * CPU grows up or down and installs the correct * extension routines for that direction. * - * COPYRIGHT (c) 1989-1999. + * COPYRIGHT (c) 1989-2006. * On-Line Applications Research Corporation (OAR). * * The license and distribution terms for this file may be @@ -55,18 +55,17 @@ Thread_Control *Stack_check_Blown_task; * The extension table for the stack checker. */ -rtems_extensions_table Stack_check_Extension_table = { - Stack_check_Create_extension, /* rtems_task_create */ - 0, /* rtems_task_start */ - 0, /* rtems_task_restart */ - 0, /* rtems_task_delete */ - Stack_check_Switch_extension, /* task_switch */ - Stack_check_Begin_extension, /* task_begin */ - 0, /* task_exitted */ +rtems_extensions_table rtems_stack_checker_extension_table = { + rtems_stack_checker_create_extension, /* rtems_task_create */ + 0, /* rtems_task_start */ + 0, /* rtems_task_restart */ + 0, /* rtems_task_delete */ + rtems_stack_checker_switch_extension, /* task_switch */ + rtems_stack_checker_begin_extension, /* task_begin */ 0, /* task_exitted */ #ifdef DONT_USE_FATAL_EXTENSION - 0, /* fatal */ + 0, /* fatal */ #else - Stack_check_Fatal_extension, /* fatal */ + rtems_stack_checker_fatal_extension, /* fatal */ #endif }; @@ -124,7 +123,7 @@ Stack_Control stack_check_interrupt_stack; * Prototypes necessary for forward references */ -void Stack_check_Dump_usage( void ); +void rtems_stack_checker_dump_usage( void ); /* * Fill an entire stack area with BYTE_PATTERN. @@ -141,12 +140,12 @@ stack_check_dope_stack(Stack_Control *stack) /*PAGE * - * Stack_check_Initialize + * rtems_stack_checker_initialize */ static int stack_check_initialized = 0; -void Stack_check_Initialize( void ) +void rtems_stack_checker_initialize( void ) { #if 0 rtems_status_code status; @@ -202,9 +201,11 @@ void Stack_check_Initialize( void ) * happened. So just run through them and fix the situation. */ #if 0 - if (_Thread_Executing) - { - Stack_check_Create_extension(_Thread_Executing, _Thread_Executing); + if (_Thread_Executing) { + rtems_stack_checker_create_extension( + _Thread_Executing, + _Thread_Executing + ); } #endif @@ -218,7 +219,7 @@ void Stack_check_Initialize( void ) if ( information ) { for ( i=1 ; i <= information->maximum ; i++ ) { the_thread = (Thread_Control *)information->local_table[ i ]; - Stack_check_Create_extension( the_thread, the_thread ); + rtems_stack_checker_create_extension( the_thread, the_thread ); } } } @@ -246,7 +247,7 @@ void Stack_check_Initialize( void ) * handler, but we don't run fatal extensions unless * we fatal error. */ - atexit(Stack_check_Dump_usage); + atexit(rtems_stack_checker_dump_usage); #endif #endif @@ -255,16 +256,16 @@ void Stack_check_Initialize( void ) /*PAGE * - * Stack_check_Create_extension + * rtems_stack_checker_create_extension */ -boolean Stack_check_Create_extension( +boolean rtems_stack_checker_create_extension( Thread_Control *running, Thread_Control *the_thread ) { if (!stack_check_initialized) - Stack_check_Initialize(); + rtems_stack_checker_initialize(); if (the_thread /* XXX && (the_thread != _Thread_Executing) */ ) stack_check_dope_stack(&the_thread->Start.Initial_stack); @@ -274,17 +275,17 @@ boolean Stack_check_Create_extension( /*PAGE * - * Stack_check_Begin_extension + * rtems_stack_checker_Begin_extension */ -void Stack_check_Begin_extension( +void rtems_stack_checker_begin_extension( Thread_Control *the_thread ) { Stack_check_Control *the_pattern; if (!stack_check_initialized) - Stack_check_Initialize(); + rtems_stack_checker_initialize(); if ( the_thread->Object.id == 0 ) /* skip system tasks */ return; @@ -354,21 +355,22 @@ void Stack_check_report_blown_task(void) /*PAGE * - * Stack_check_Switch_extension + * rtems_stack_checker_switch_extension */ -void Stack_check_Switch_extension( +void rtems_stack_checker_switch_extension( Thread_Control *running, Thread_Control *heir ) { + void *pattern; if ( running->Object.id == 0 ) /* skip system tasks */ return; + pattern = (void *) + Stack_check_Get_pattern_area(&running->Start.Initial_stack)->pattern; - if (0 != memcmp( (void *) Stack_check_Get_pattern_area( &running->Start.Initial_stack)->pattern, - (void *) Stack_check_Pattern.pattern, - PATTERN_SIZE_BYTES)) - { + if (0 != memcmp( pattern, + (void *) Stack_check_Pattern.pattern, PATTERN_SIZE_BYTES)) { Stack_check_Blown_task = running; Stack_check_report_blown_task(); } @@ -412,7 +414,7 @@ void *Stack_check_find_high_water_mark( /*PAGE * - * Stack_check_Dump_threads_usage + * Stack_check_Dump_threads_usage( * Try to print out how much stack was actually used by the task. * */ @@ -495,10 +497,10 @@ void Stack_check_Dump_threads_usage( /*PAGE * - * Stack_check_Fatal_extension + * rtems_stack_checker_fatal_extension */ -void Stack_check_Fatal_extension( +void rtems_stack_checker_fatal_extension( Internal_errors_Source source, boolean is_internal, uint32_t status @@ -506,17 +508,17 @@ void Stack_check_Fatal_extension( { #ifndef DONT_USE_FATAL_EXTENSION if (status == 0) - Stack_check_Dump_usage(); + rtems_stack_checker_dump_usage(); #endif } /*PAGE * - * Stack_check_Dump_usage + * rtems_stack_checker_dump_usage */ -void Stack_check_Dump_usage( void ) +void rtems_stack_checker_dump_usage( void ) { uint32_t i; uint32_t api_index; |