diff options
Diffstat (limited to 'sysdeps/sparc/sparc32/bits/setjmp.h')
| -rw-r--r-- | sysdeps/sparc/sparc32/bits/setjmp.h | 13 |
1 files changed, 12 insertions, 1 deletions
diff --git a/sysdeps/sparc/sparc32/bits/setjmp.h b/sysdeps/sparc/sparc32/bits/setjmp.h index 86ccc20d20..76d7af02c7 100644 --- a/sysdeps/sparc/sparc32/bits/setjmp.h +++ b/sysdeps/sparc/sparc32/bits/setjmp.h @@ -1,4 +1,4 @@ -/* Copyright (C) 1997, 1998, 2005, 2006 Free Software Foundation, Inc. +/* Copyright (C) 1997, 1998 Free Software Foundation, Inc. This file is part of the GNU C Library. The GNU C Library is free software; you can redistribute it and/or @@ -22,6 +22,17 @@ # error "Never include <bits/setjmp.h> directly; use <setjmp.h> instead." #endif +#if defined __USE_MISC || defined _ASM +# define JB_SP 0 +# define JB_FP 1 +# define JB_PC 2 +#endif + #ifndef _ASM typedef int __jmp_buf[3]; #endif + +/* Test if longjmp to JMPBUF would unwind the frame + containing a local variable at ADDRESS. */ +#define _JMPBUF_UNWINDS(jmpbuf, address) \ + ((int) (address) < (jmpbuf)[JB_SP]) |