mirror of
git://sourceware.org/git/glibc.git
synced 2024-12-27 04:41:02 +08:00
9405414f1c
* sysdeps/sh/sh3/bsd-_setjmp.S: Move to... * sysdeps/sh/bsd-_setjmp.S: ...here. New file. * sysdeps/sh/sh4/bsd-_setjmp.S: Removed. * sysdeps/sh/sh3/bsd-setjmp.S: Move to... * sysdeps/sh/bsd-setjmp.S: ...here. New file. * sysdeps/sh/sh4/bsd-setjmp.S: Removed.
52 lines
1.5 KiB
ArmAsm
52 lines
1.5 KiB
ArmAsm
/* BSD `setjmp' entry point to `sigsetjmp (..., 1)'. SH version.
|
|
Copyright (C) 1999, 2000 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
|
|
modify it under the terms of the GNU Library General Public License as
|
|
published by the Free Software Foundation; either version 2 of the
|
|
License, or (at your option) any later version.
|
|
|
|
The GNU C Library is distributed in the hope that it will be useful,
|
|
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
|
Library General Public License for more details.
|
|
|
|
You should have received a copy of the GNU Library General Public
|
|
License along with the GNU C Library; see the file COPYING.LIB. If not,
|
|
write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
|
|
Boston, MA 02111-1307, USA. */
|
|
|
|
/* This just does a tail-call to `__sigsetjmp (ARG, 1)'.
|
|
We cannot do it in C because it must be a tail-call, so frame-unwinding
|
|
in setjmp doesn't clobber the state restored by longjmp. */
|
|
|
|
#include <sysdep.h>
|
|
|
|
ENTRY (setjmp)
|
|
#ifdef SHARED
|
|
mova 1f, r0
|
|
mov.l 1f, r1
|
|
bra 2f
|
|
add r1, r0
|
|
.align 2
|
|
1:
|
|
.long _GLOBAL_OFFSET_TABLE_
|
|
2:
|
|
mov.l 3f, r1
|
|
mov.l @(r0,r1), r1
|
|
jmp @r1
|
|
mov #1, r0
|
|
.align 2
|
|
3:
|
|
.long C_SYMBOL_NAME(__sigsetjmp@GOT)
|
|
#else
|
|
mov.l 1f, r1
|
|
jmp @r1
|
|
mov #1, r0
|
|
.align 2
|
|
1:
|
|
.long C_SYMBOL_NAME(__sigsetjmp)
|
|
#endif
|
|
END (setjmp)
|