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<machine/mcontext.h>

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Change-Id: I2ad64018f3f402e7ccc5c4dc037dd0a3fe56a929
This commit is contained in:
Ben Gras
2013-12-10 14:55:46 +01:00
committed by Lionel Sambuc
parent 17587738d3
commit 5cecdfcb3e
8 changed files with 377 additions and 85 deletions
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8
lib/libmthread/misc.c
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@@ -116,11 +116,10 @@ void mthread_stats(void)
*===========================================================================*/
void mthread_stacktrace(mthread_thread_t t)
{
#ifdef __i386__ /* stacktrace only implemented on x86 */
unsigned long bp, hbp, pc;
mthread_tcb_t *tcb;
ucontext_t *ctx;
mcontext_t *mtx;
struct stackframe_s *frame;
tcb = mthread_find_tcb(t);
ctx = &tcb->m_context;
@@ -130,9 +129,7 @@ void mthread_stacktrace(mthread_thread_t t)
printf("thread %d: ", t);
mtx = &ctx->uc_mcontext;
frame = &mtx->mc_p_reg;
bp = frame->fp;
bp = _UC_MACHINE_EBP(ctx);
while (bp) {
pc = ((unsigned long *) bp)[1];
@@ -149,6 +146,7 @@ void mthread_stacktrace(mthread_thread_t t)
}
printf("\n");
#endif
}
/*===========================================================================*