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2007-12-17 Joel Sherrill <joel.sherrill@oarcorp.com>

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* libmisc/stackchk/check.c: Add print of current stack pointer and
	stack info even if stack checker is not initialized.
This commit is contained in:
Joel Sherrill
2007-12-17 22:34:28 +00:00
parent c5a742efc3
commit dbfc895efb
2 changed files with 31 additions and 18 deletions
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44
cpukit/libmisc/stackchk/check.c
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@@ -368,6 +368,7 @@ void Stack_check_Dump_threads_usage(
uint32_t size, used;
void *low;
void *high_water_mark;
void *current;
Stack_Control *stack;
char name[5];
@@ -378,18 +379,21 @@ void Stack_check_Dump_threads_usage(
return;
/*
* XXX HACK to get to interrupt stack
* Obtain interrupt stack information
*/
if (the_thread == (Thread_Control *) -1) {
if (Stack_check_Interrupt_stack.area) {
stack = &Stack_check_Interrupt_stack;
the_thread = 0;
current = 0;
}
else
return;
} else
stack = &the_thread->Start.Initial_stack;
} else {
stack = &the_thread->Start.Initial_stack;
current = (void *)_CPU_Context_Get_SP( &the_thread->Registers );
}
low = Stack_check_usable_stack_start(stack);
size = Stack_check_usable_stack_size(stack);
@@ -402,25 +406,32 @@ void Stack_check_Dump_threads_usage(
used = 0;
if ( the_thread ) {
rtems_object_get_name( the_thread->Object.id, sizeof(name), name );
(*print_handler)(
print_context,
"0x%08" PRIx32 " %4s",
the_thread->Object.id,
rtems_object_get_name( the_thread->Object.id, sizeof(name), name )
);
} else {
name[ 0 ] = 'I';
name[ 1 ] = 'N';
name[ 2 ] = 'T';
name[ 3 ] = 'R';
name[ 4 ] = '\0';
(*print_handler)( print_context, "0x%08" PRIx32 " INTR", ~0 );
}
(*print_handler)(
print_context,
"0x%08" PRIx32 " %4s %08p - %08p %8" PRId32 " %8" PRId32 "\n",
the_thread ? the_thread->Object.id : ~0,
name,
" %010p - %010p %010p %8" PRId32 " ",
stack->area,
stack->area + stack->size - 1,
size,
used
current,
size
);
if (Stack_check_Initialized == 0) {
(*print_handler)( print_context, "Unavailable\n" );
} else {
(*print_handler)( print_context, "%8" PRId32 "\n", used );
}
}
/*
@@ -448,15 +459,12 @@ void rtems_stack_checker_report_usage_with_plugin(
rtems_printk_plugin_t print
)
{
if (Stack_check_Initialized == 0)
return;
print_context = context;
print_handler = print;
(*print)( context, "Stack usage by thread\n");
(*print)( context,
" ID NAME LOW HIGH AVAILABLE USED\n"
" ID NAME LOW HIGH CURRENT AVAILABLE USED\n"
);
/* iterate over all threads and dump the usage */