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* sysdeps/unix/sysv/linux/sparc/sparc32/sigcontextinfo.h

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(FIRST_FRAME_POINTER): Define. 
* sysdeps/sparc/sparc64/backtrace.c: New file.
2008-05-20  Jakub Jelinek  <jakub@redhat.com>

	* sysdeps/unix/sysv/linux/sparc/sparc32/sigcontextinfo.h
	(FIRST_FRAME_POINTER): Define.

2008-05-09  David S. Miller  <davem@davemloft.net>

	* sysdeps/sparc/sparc64/backtrace.c: New file.
This commit is contained in:
Jakub Jelinek
2008-05-20 19:23:00 +00:00
parent c1b8190a1d
commit ed8f38ba44
3 changed files with 70 additions and 0 deletions
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sysdeps/unix/sysv/linux/sparc/sparc32/sigcontextinfo.h
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@ -20,6 +20,9 @@
#define SIGCONTEXT struct sigcontext *
#define SIGCONTEXT_EXTRA_ARGS
#define GET_PC(__ctx) ((void *) ((__ctx)->si_regs.pc))
#define FIRST_FRAME_POINTER \
({ void *ret; \
asm volatile ("ta 3; add %%fp, 56, %0" : "=r" (ret)); ret; })
#define ADVANCE_STACK_FRAME(__next) \
((void *) (((unsigned *)(__next))+14))