mirror of
https://sourceware.org/git/glibc.git
synced 2024-11-28 15:51:07 +00:00
81 lines
1.9 KiB
ArmAsm
81 lines
1.9 KiB
ArmAsm
/* setjmp for am33.
|
|
Copyright (C) 2001, 2004 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 _ASM
|
|
#define _SETJMP_H
|
|
#include <bits/setjmp.h>
|
|
#include <asm-syntax.h>
|
|
|
|
|
|
ENTRY (__sigsetjmp)
|
|
.Lsigsetjmp:
|
|
/* Save registers. */
|
|
mov d0,a0
|
|
mov d2,(0,a0)
|
|
mov d3,(4,a0)
|
|
mov mdr,d0
|
|
mov d0,(8,a0)
|
|
/* Restore d0 for __sigjmp_save. */
|
|
mov a0,d0
|
|
mov a2,(12,a0)
|
|
mov a3,(16,a0)
|
|
mov sp,a1
|
|
mov a1,(20,a0)
|
|
add 24,a0
|
|
mov r4,(a0+)
|
|
mov r5,(a0+)
|
|
mov r6,(a0+)
|
|
mov r7,(a0+)
|
|
#ifdef __AM33_2__
|
|
fmov fs4,(a0+)
|
|
fmov fs5,(a0+)
|
|
fmov fs6,(a0+)
|
|
fmov fs7,(a0+)
|
|
fmov fs8,(a0+)
|
|
fmov fs9,(a0+)
|
|
fmov fs10,(a0+)
|
|
fmov fs11,(a0+)
|
|
fmov fs12,(a0+)
|
|
fmov fs13,(a0+)
|
|
fmov fs14,(a0+)
|
|
fmov fs15,(a0+)
|
|
fmov fs16,(a0+)
|
|
fmov fs17,(a0+)
|
|
fmov fs18,(a0+)
|
|
fmov fs19,(a0+)
|
|
#endif
|
|
/* Make a tail call to __sigjmp_save; it takes the same args. */
|
|
jmp __sigjmp_save
|
|
END (__sigsetjmp)
|
|
|
|
/* BSD `_setjmp' entry point to `sigsetjmp (..., 1)'. */
|
|
ENTRY (setjmp)
|
|
/* Tail-call setsetjmp with savesigs==1. */
|
|
mov 1,d1
|
|
bra .Lsigsetjmp
|
|
END (setjmp)
|
|
|
|
/* BSD `_setjmp' entry point to `sigsetjmp (..., 0)'. */
|
|
ENTRY (_setjmp)
|
|
/* Tail-call setsetjmp with savesigs==0. */
|
|
clr d1
|
|
bra .Lsigsetjmp
|
|
END (_setjmp)
|