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2006-09-13 Joel Sherrill <joel@OARcorp.com>

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* libmisc/stackchk/check.c, libmisc/stackchk/internal.h,
	libmisc/stackchk/stackchk.h: Move stack to first class citizen
	status. Include it in User Manual and rename to start with rtems_.
This commit is contained in:
Joel Sherrill
2006-09-13 16:22:24 +00:00
parent aba8a85d4b
commit 7ac4ae92d0
4 changed files with 78 additions and 70 deletions
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6
cpukit/ChangeLog
View File

@@ -1,3 +1,9 @@
2006-09-13 Joel Sherrill <joel@OARcorp.com>
* libmisc/stackchk/check.c, libmisc/stackchk/internal.h,
libmisc/stackchk/stackchk.h: Move stack to first class citizen
status. Include it in User Manual and rename to start with rtems_.
2006-09-11 Joel Sherrill <joel@OARcorp.com>
* libmisc/mw-fb/mw_fb.c, libmisc/mw-fb/mw_fb.h, libmisc/mw-fb/mw_uid.c,

76
cpukit/libmisc/stackchk/check.c
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@@ -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;

22
cpukit/libmisc/stackchk/internal.h
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@@ -3,7 +3,7 @@
* This include file contains internal information
* for the RTEMS stack checker.
*
* COPYRIGHT (c) 1989-1999.
* COPYRIGHT (c) 1989-2006.
* On-Line Applications Research Corporation (OAR).
*
* The license and distribution terms for this file may be
@@ -46,46 +46,46 @@ typedef struct {
#define U32_PATTERN 0xA5A5A5A5
/*
* 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
);
/*
* 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_Switch_extension
* rtems_stack_checker_switch_extension
*/
void Stack_check_Switch_extension(
void rtems_stack_checker_switch_extension(
Thread_Control *running,
Thread_Control *heir
);
/*
* 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
);
/*
* Stack_check_Dump_usage
* rtems_stack_checker_dump_usage
*/
void Stack_check_Dump_usage( void );
void rtems_stack_checker_dump_usage( void );
#ifdef __cplusplus
}

44
cpukit/libmisc/stackchk/stackchk.h
View File

@@ -3,7 +3,7 @@
* This include file contains information necessary to utilize
* and install the stack checker mechanism.
*
* COPYRIGHT (c) 1989-1999.
* COPYRIGHT (c) 1989-2006.
* On-Line Applications Research Corporation (OAR).
*
* The license and distribution terms for this file may be
@@ -13,47 +13,47 @@
* $Id$
*/
#ifndef __STACK_CHECK_h
#define __STACK_CHECK_h
#ifndef __RTEMS_STACK_CHECKER_h
#define __RTEMS_STACK_CHECKER_h
#ifdef __cplusplus
extern "C" {
#endif
/*
* Stack_check_Initialize
* rtems_stack_checker_initialize
*/
void Stack_check_Initialize( void );
void rtems_stack_checker_initialize( void );
/*
* Stack_check_Dump_usage
* rtems_stack_checker_Dump_usage
*/
void Stack_check_Dump_usage( void );
void rtems_stack_checker_dump_usage( void );
/*
* 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
);
/*
* 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_Switch_extension
* rtems_stack_checker_switch_extension
*/
void Stack_check_Switch_extension(
void rtems_stack_checker_switch_extension(
Thread_Control *running,
Thread_Control *heir
);
@@ -62,16 +62,16 @@ void Stack_check_Switch_extension(
* Extension set definition
*/
#define STACK_CHECKER_EXTENSION \
#define RTEMS_STACK_CHECKER_EXTENSION \
{ \
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 */ \
0 /* Stack_check_Fatal_extension */, /* fatal */ \
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 */ \
0 /* rtems_stack_checker_fatal_extension */, /* fatal */ \
}
#ifdef __cplusplus