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stackchk: Refactor Stack_check_Dump_threads_usage

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Update #3459.
This commit is contained in:
Sebastian Huber
2018-06-20 11:29:46 +02:00
parent 8ff5916c2f
commit 1cb2e7483c
1 changed files with 49 additions and 60 deletions
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109
cpukit/libmisc/stackchk/check.c
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@@ -137,13 +137,7 @@ static inline bool Stack_check_Frame_pointer_in_range(
#define Stack_check_usable_stack_size(_the_stack) \ #define Stack_check_usable_stack_size(_the_stack) \
((_the_stack)->size - PATTERN_SIZE_BYTES) ((_the_stack)->size - PATTERN_SIZE_BYTES)
#if (CPU_ALLOCATE_INTERRUPT_STACK == TRUE) static Stack_Control Stack_check_Interrupt_stack;
/*
* Did RTEMS allocate the interrupt stack? If so, put it in
* Stack_Control format.
*/
Stack_Control Stack_check_Interrupt_stack;
#endif
/* /*
* Fill an entire stack area with BYTE_PATTERN. This will be used * Fill an entire stack area with BYTE_PATTERN. This will be used
@@ -337,43 +331,18 @@ static inline void *Stack_check_find_high_water_mark(
return (void *)0; return (void *)0;
} }
/* static bool Stack_check_Dump_stack_usage(
* Stack_check_Dump_threads_usage const Stack_Control *stack,
* const void *current,
* Try to print out how much stack was actually used by the task. const char *name,
*/ uint32_t id,
static bool Stack_check_Dump_threads_usage( const rtems_printer *printer
Thread_Control *the_thread,
void *arg
) )
{ {
uint32_t size, used; uint32_t size;
void *low; uint32_t used;
void *high_water_mark; void *low;
void *current; void *high_water_mark;
Stack_Control *stack;
char name[ 22 ];
const rtems_printer *printer;
uint32_t id;
printer = arg;
/*
* Obtain interrupt stack information
*/
#if (CPU_ALLOCATE_INTERRUPT_STACK == TRUE)
if (the_thread == (Thread_Control *) -1) {
if (!Stack_check_Interrupt_stack.area)
return false;
stack = &Stack_check_Interrupt_stack;
the_thread = 0;
current = 0;
} else
#endif
{
stack = &the_thread->Start.Initial_stack;
current = (void *)_CPU_Context_Get_SP( &the_thread->Registers );
}
low = Stack_check_usable_stack_start(stack); low = Stack_check_usable_stack_start(stack);
size = Stack_check_usable_stack_size(stack); size = Stack_check_usable_stack_size(stack);
@@ -385,17 +354,6 @@ static bool Stack_check_Dump_threads_usage(
else else
used = 0; used = 0;
#if (CPU_ALLOCATE_INTERRUPT_STACK == TRUE)
if ( the_thread == NULL ) {
id = 0xffffffff;
strlcpy( name, "INTR", sizeof( name ) );
} else
#endif
{
id = the_thread->Object.id;
_Thread_Get_name( the_thread, name, sizeof( name ) );
}
rtems_printf( rtems_printf(
printer, printer,
"0x%08" PRIx32 " %-21s 0x%08" PRIxPTR " 0x%08" PRIxPTR " 0x%08" PRIxPTR " %6" PRId32 " ", "0x%08" PRIx32 " %-21s 0x%08" PRIxPTR " 0x%08" PRIxPTR " 0x%08" PRIxPTR " %6" PRId32 " ",
@@ -416,6 +374,40 @@ static bool Stack_check_Dump_threads_usage(
return false; return false;
} }
static bool Stack_check_Dump_threads_usage(
Thread_Control *the_thread,
void *arg
)
{
char name[ 22 ];
const rtems_printer *printer;
printer = arg;
_Thread_Get_name( the_thread, name, sizeof( name ) );
Stack_check_Dump_stack_usage(
&the_thread->Start.Initial_stack,
(void *) _CPU_Context_Get_SP( &the_thread->Registers ),
name,
the_thread->Object.id,
printer
);
return false;
}
static void Stack_check_Dump_interrupt_stack_usage(
const Stack_Control *stack,
const rtems_printer *printer
)
{
Stack_check_Dump_stack_usage(
stack,
NULL,
"INTR",
0xffffffff,
printer
);
}
/* /*
* rtems_stack_checker_report_usage * rtems_stack_checker_report_usage
*/ */
@@ -436,13 +428,10 @@ void rtems_stack_checker_report_usage_with_plugin(
RTEMS_DECONST( rtems_printer *, printer ) RTEMS_DECONST( rtems_printer *, printer )
); );
#if (CPU_ALLOCATE_INTERRUPT_STACK == TRUE) Stack_check_Dump_interrupt_stack_usage(
/* dump interrupt stack info if any */ &Stack_check_Interrupt_stack,
Stack_check_Dump_threads_usage( printer
(Thread_Control *) -1, );
RTEMS_DECONST( rtems_printer *, printer )
);
#endif
} }
void rtems_stack_checker_report_usage( void ) void rtems_stack_checker_report_usage( void )