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Add special handling for idle task stack dump 

git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@85 42af7a65-404d-4744-a932-0658087f49c3
This commit is contained in:
patacongo 2007-03-17 22:45:58 +00:00
parent 2242704cf6
commit 09998e40cc
1 changed files with 15 additions and 3 deletions
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18
arch/c5471/src/up_assert.c
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@ -83,14 +83,26 @@ static inline uint32 up_getsp(void)
static void up_stackdump(void) static void up_stackdump(void)
{ {
_TCB *rtcb = (_TCB*)g_readytorun.head; _TCB *rtcb = (_TCB*)g_readytorun.head;
uint32 stack_base = (uint32)rtcb->adj_stack_ptr;
uint32 sp = up_getsp(); uint32 sp = up_getsp();
uint32 stack_base;
uint32 stack_size;
if (rtcb->pid == 0)
{
stack_base = g_heapbase - CONFIG_PROC_STACK_SIZE;
stack_size = CONFIG_PROC_STACK_SIZE;
}
else
{
stack_base = (uint32)rtcb->adj_stack_ptr;
stack_size = (uint32)rtcb->adj_stack_size;
}
lldbg("stack_base: %08x\n", stack_base); lldbg("stack_base: %08x\n", stack_base);
lldbg("stack_size: %08x\n", rtcb->adj_stack_size); lldbg("stack_size: %08x\n", stack_size);
lldbg("sp: %08x\n", sp); lldbg("sp: %08x\n", sp);
if (sp >= stack_base || sp < stack_base - rtcb->adj_stack_size) if (sp >= stack_base || sp < stack_base - stack_size)
{ {
lldbg("ERROR: Stack pointer is not within allocated stack\n"); lldbg("ERROR: Stack pointer is not within allocated stack\n");
return; return;