glibc/sysdeps/sh/sh4/__longjmp.S
Ulrich Drepper d9038ff837 * sysdeps/unix/sysv/linux/sh/sysdep.h: Include tls.h.
(PTR_MANGLE, PTR_DEMANGLE): Define.
	(SYSCALL_ERROR_HANDLER): Fix typo.
	* sysdeps/sh/sh4/__longjmp.S: Use PTR_DEMANGLE if defined.
	* sysdeps/sh/sh3/__longjmp.S: Likewise.
	* sysdeps/sh/sh4/setjmp.S: Use PTR_MANGLE if defined.
	* sysdeps/sh/sh3/setjmp.S: Likewise.
2005-12-20 15:28:51 +00:00

56 lines
1.5 KiB
ArmAsm

/* longjmp for SH.
Copyright (C) 1999, 2000, 2005 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 Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 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
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with the GNU C Library; if not, write to the Free
Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
02111-1307 USA. */
#include <sysdep.h>
#define _SETJMP_H
#define _ASM
#include <bits/setjmp.h>
/* __longjmp(jmpbuf, val) */
ENTRY (__longjmp)
mov.l @r4+, r8
mov.l @r4+, r9
mov.l @r4+, r10
mov.l @r4+, r11
mov.l @r4+, r12
mov.l @r4+, r13
mov.l @r4+, r14
mov r5, r0 /* get the return value in place */
tst r0, r0
bf.s 1f
mov.l @r4+, r15
mov #1,r0 /* can't let setjmp() return zero! */
1:
#ifdef PTR_DEMANGLE
mov.l @r4+, r2
PTR_DEMANGLE (r2)
lds r2, pr
#else
lds.l @r4+, pr
#endif
ldc.l @r4+, gbr
lds.l @r4+, fpscr
fmov.s @r4+, fr12
fmov.s @r4+, fr13
fmov.s @r4+, fr14
rts
fmov.s @r4+, fr15
END (__longjmp)