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| author | Ulrich Drepper <drepper@redhat.com> | 2004-12-22 20:10:10 +0000 |
|---|---|---|
| committer | Ulrich Drepper <drepper@redhat.com> | 2004-12-22 20:10:10 +0000 |
| commit | a334319f6530564d22e775935d9c91663623a1b4 (patch) | |
| tree | b5877475619e4c938e98757d518bb1e9cbead751 /sysdeps/i386/bsd-setjmp.S | |
| parent | 0ecb606cb6cf65de1d9fc8a919bceb4be476c602 (diff) | |
| download | glibc-a334319f6530564d22e775935d9c91663623a1b4.tar.gz | |
(CFLAGS-tst-align.c): Add -mpreferred-stack-boundary=4.
Diffstat (limited to 'sysdeps/i386/bsd-setjmp.S')
| -rw-r--r-- | sysdeps/i386/bsd-setjmp.S | 20 |
1 files changed, 4 insertions, 16 deletions
diff --git a/sysdeps/i386/bsd-setjmp.S b/sysdeps/i386/bsd-setjmp.S index c9af0e1477..ea242d1f96 100644 --- a/sysdeps/i386/bsd-setjmp.S +++ b/sysdeps/i386/bsd-setjmp.S @@ -1,5 +1,5 @@ /* BSD `setjmp' entry point to `sigsetjmp (..., 1)'. i386 version. - Copyright (C) 1994-1997,2000,2001,2005, 2006 Free Software Foundation, Inc. + Copyright (C) 1994,1995,1996,1997,2000,2001 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 @@ -22,14 +22,12 @@ in setjmp doesn't clobber the state restored by longjmp. */ #include <sysdep.h> -#include <jmpbuf-offsets.h> +#define _ASM +#define _SETJMP_H +#include <bits/setjmp.h> #include "bp-sym.h" #include "bp-asm.h" -#define PARMS LINKAGE /* no space for saved regs */ -#define JMPBUF PARMS -#define SIGMSK JMPBUF+PTR_SIZE - ENTRY (BP_SYM (setjmp)) /* Note that we have to use a non-exported symbol in the next jump since otherwise gas will emit it as a jump through the @@ -44,27 +42,17 @@ ENTRY (BP_SYM (setjmp)) movl %esi, (JB_SI*4)(%eax) movl %edi, (JB_DI*4)(%eax) leal JMPBUF(%esp), %ecx /* Save SP as it will be after we return. */ -#ifdef PTR_MANGLE - PTR_MANGLE (%ecx) -#endif movl %ecx, (JB_SP*4)(%eax) movl PCOFF(%esp), %ecx /* Save PC we are returning to now. */ -#ifdef PTR_MANGLE - PTR_MANGLE (%ecx) -#endif movl %ecx, (JB_PC*4)(%eax) LEAVE /* pop frame pointer to prepare for tail-call. */ movl %ebp, (JB_BP*4)(%eax) /* Save caller's frame pointer. */ /* Call __sigjmp_save. */ pushl $1 - cfi_adjust_cfa_offset (4) pushl 8(%esp) - cfi_adjust_cfa_offset (4) call BP_SYM (__sigjmp_save) popl %ecx - cfi_adjust_cfa_offset (-4) popl %edx - cfi_adjust_cfa_offset (-4) ret END (BP_SYM (setjmp)) |