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Exchange offsets of "saved signal mask" and "signal mask saved" so 

that the layout of sigjmp_bufs and jmp_bufs are the same (except
for the "signal mask saved" appended to the end).
This commit is contained in:
jtc 1994-12-24 01:05:44 +00:00
parent 38163d03a8
commit 26eccb0a9b
1 changed files with 8 additions and 8 deletions
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16
lib/libc/arch/i386/gen/sigsetjmp.S
View File

@ -34,21 +34,21 @@
* SUCH DAMAGE.
*
* from: @(#)setjmp.s 5.1 (Berkeley) 4/23/90"
* $Id: sigsetjmp.S,v 1.6 1994/01/27 06:34:07 mycroft Exp $
* $Id: sigsetjmp.S,v 1.7 1994/12/24 01:05:44 jtc Exp $
*/
#if defined(LIBC_SCCS)
.text
.asciz "$Id: sigsetjmp.S,v 1.6 1994/01/27 06:34:07 mycroft Exp $"
.asciz "$Id: sigsetjmp.S,v 1.7 1994/12/24 01:05:44 jtc Exp $"
#endif
#include "DEFS.h"
#include "SYS.h"
ENTRY(sigsetjmp)
movl 8(%esp),%eax
movl 4(%esp),%ecx
movl %eax,24(%ecx)
movl 8(%esp),%eax
movl %eax,28(%ecx)
testl %eax,%eax
jz 1f
pushl $0
@ -59,7 +59,7 @@ ENTRY(sigsetjmp)
#endif
addl $4,%esp
movl 4(%esp),%ecx
movl %eax,28(%ecx)
movl %eax,24(%ecx)
1: movl 0(%esp),%edx
movl %edx, 0(%ecx)
movl %ebx, 4(%ecx)
@ -72,9 +72,9 @@ ENTRY(sigsetjmp)
ENTRY(siglongjmp)
movl 4(%esp),%edx
cmpl $0,24(%edx)
cmpl $0,28(%edx)
jz 1f
pushl 28(%edx)
pushl 24(%edx)
#ifdef PIC
call PIC_PLT(_sigsetmask)
#else
@ -90,7 +90,7 @@ ENTRY(siglongjmp)
movl 16(%edx),%esi
movl 20(%edx),%edi
testl %eax,%eax
jne 2f
jnz 2f
incl %eax
2: movl %ecx,0(%esp)
ret