* [RFA] arm_skip_prologue: Recognize "sub sp, sp, #nn"
@ 2002-04-22 16:10 Michael Snyder
2002-04-23 2:34 ` Richard Earnshaw
0 siblings, 1 reply; 3+ messages in thread
From: Michael Snyder @ 2002-04-22 16:10 UTC (permalink / raw)
To: gdb-patches; +Cc: cagney, rearnsha
GCC sometimes follows the "sub fp, ip, #nn" instruction with a
"sub sp, sp, #nn".
2002-04-22 Michael Snyder <msnyder@redhat.com>
* arm-tdep.c (arm_skip_prologue): Recognize "sub sp, sp, #nn".
Index: arm-tdep.c
===================================================================
RCS file: /cvs/src/src/gdb/arm-tdep.c,v
retrieving revision 1.48
diff -p -r1.48 arm-tdep.c
*** arm-tdep.c 19 Feb 2002 19:20:31 -0000 1.48
--- arm-tdep.c 22 Apr 2002 23:07:12 -0000
*************** arm_skip_prologue (CORE_ADDR pc)
*** 477,482 ****
--- 477,488 ----
}
if ((inst & 0xfffff000) == 0xe24cb000) /* sub fp, ip, #nn */
+ {
+ skip_pc += 4;
+ inst = read_memory_integer (skip_pc, 4);
+ }
+
+ if ((inst & 0xfffff000) == 0xe24dd000) /* sub sp, sp, #nn */
skip_pc += 4;
return skip_pc;
^ permalink raw reply [flat|nested] 3+ messages in thread
* Re: [RFA] arm_skip_prologue: Recognize "sub sp, sp, #nn"
2002-04-22 16:10 [RFA] arm_skip_prologue: Recognize "sub sp, sp, #nn" Michael Snyder
@ 2002-04-23 2:34 ` Richard Earnshaw
2002-04-23 11:10 ` Michael Snyder
0 siblings, 1 reply; 3+ messages in thread
From: Richard Earnshaw @ 2002-04-23 2:34 UTC (permalink / raw)
To: Michael Snyder; +Cc: gdb-patches, cagney, rearnsha
> 2002-04-22 Michael Snyder <msnyder@redhat.com>
>
> * arm-tdep.c (arm_skip_prologue): Recognize "sub sp, sp, #nn".
OK.
^ permalink raw reply [flat|nested] 3+ messages in thread
* Re: [RFA] arm_skip_prologue: Recognize "sub sp, sp, #nn"
2002-04-23 2:34 ` Richard Earnshaw
@ 2002-04-23 11:10 ` Michael Snyder
0 siblings, 0 replies; 3+ messages in thread
From: Michael Snyder @ 2002-04-23 11:10 UTC (permalink / raw)
To: Richard.Earnshaw; +Cc: Michael Snyder, gdb-patches, cagney, rearnsha
Richard Earnshaw wrote:
>
> > 2002-04-22 Michael Snyder <msnyder@redhat.com>
> >
> > * arm-tdep.c (arm_skip_prologue): Recognize "sub sp, sp, #nn".
>
> OK.
Committed.
^ permalink raw reply [flat|nested] 3+ messages in thread
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2002-04-22 16:10 [RFA] arm_skip_prologue: Recognize "sub sp, sp, #nn" Michael Snyder
2002-04-23 2:34 ` Richard Earnshaw
2002-04-23 11:10 ` Michael Snyder
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