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authorUlrich Drepper <drepper@redhat.com>2004-12-22 20:10:10 +0000
committerUlrich Drepper <drepper@redhat.com>2004-12-22 20:10:10 +0000
commita334319f6530564d22e775935d9c91663623a1b4 (patch)
treeb5877475619e4c938e98757d518bb1e9cbead751 /sysdeps/i386/bsd-setjmp.S
parent0ecb606cb6cf65de1d9fc8a919bceb4be476c602 (diff)
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(CFLAGS-tst-align.c): Add -mpreferred-stack-boundary=4.
Diffstat (limited to 'sysdeps/i386/bsd-setjmp.S')
-rw-r--r--sysdeps/i386/bsd-setjmp.S20
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))