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INTEGRATION: CWS mhu14 (1.19.58); FILE MERGED

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2006/10/31 12:41:27 mhu 1.19.58.1: #i54329# Fixed Solaris/Intel backtrace function(s).
This commit is contained in:
Kurt Zenker 2006-11-06 13:41:14 +00:00
parent 6a5a123fbe
commit 5a71b2040b
1 changed files with 19 additions and 9 deletions
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28
sal/osl/unx/diagnose.c
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@ -4,9 +4,9 @@
*
* $RCSfile: diagnose.c,v $
*
* $Revision: 1.19 $
* $Revision: 1.20 $
*
* last change: $Author: hr $ $Date: 2006-06-20 04:16:57 $
* last change: $Author: kz $ $Date: 2006-11-06 14:41:14 $
*
* The Contents of this file are made available subject to
* the terms of GNU Lesser General Public License Version 2.1.
@ -164,34 +164,44 @@ static void osl_diagnose_backtrace_Impl (oslDebugMessageFunc f)
#if defined(SPARC)
#define FRAME_PTR_OFFSET 1
#define FRAME_OFFSET 0
#define FRAME_OFFSET 0
#if defined(__sparcv9)
#define STACK_BIAS 0x7ff
#else
#define STACK_BIAS 0
#endif
#elif defined(INTEL)
#define FRAME_PTR_OFFSET 3
#define FRAME_OFFSET 1
#define FRAME_OFFSET 0
#define STACK_BIAS 0
#endif /* (SPARC || INTEL) */
static void osl_diagnose_backtrace_Impl (oslDebugMessageFunc f)
{
struct frame * fp;
jmp_buf ctx;
long fpval;
struct frame * fp;
int i;
#if defined(SPARC)
asm("ta 3");
#endif /* SPARC */
setjmp (ctx);
fp = (struct frame*)(((size_t*)(ctx))[FRAME_PTR_OFFSET]);
fpval = ((long*)(ctx))[FRAME_PTR_OFFSET];
fp = (struct frame*)((char*)(fpval) + STACK_BIAS);
for (i = 0; (i < FRAME_OFFSET) && (fp != 0); i++)
fp = (struct frame *) fp->fr_savfp;
fp = (struct frame*)((char*)(fp->fr_savfp) + STACK_BIAS);
for (i = 0; fp && fp->fr_savpc; i++)
for (i = 0; (fp != 0) && (fp->fr_savpc != 0) && (fp->fr_savpc != -1); i++)
{
osl_diagnose_frame_Impl (f, i, (void*)(fp->fr_savpc));
fp = (struct frame *) fp->fr_savfp;
fp = (struct frame*)((char*)(fp->fr_savfp) + STACK_BIAS);
}
}