glibc/sysdeps/or1k/setjmp.S

57 lines
1.5 KiB
ArmAsm

/* setjmp, OpenRISC version.
Copyright (C) 2022-2024 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>
ENTRY (_setjmp)
l.addi r4, r0, 0 /* Set second argument to 0. */
l.j .Local__sigsetjmp
l.nop
END (_setjmp)
libc_hidden_def (_setjmp)
ENTRY (setjmp)
l.addi r4, r0, 1 /* Set second argument to 1. */
l.j .Local__sigsetjmp
l.nop
END (setjmp)
ENTRY (__sigsetjmp)
.Local__sigsetjmp:
l.sw 0(r3), r1
l.sw 4(r3), r2
l.sw 8(r3), r9
l.sw 12(r3), r10
l.sw 16(r3), r14
l.sw 20(r3), r16
l.sw 24(r3), r18
l.sw 28(r3), r20
l.sw 32(r3), r22
l.sw 36(r3), r24
l.sw 40(r3), r26
l.sw 44(r3), r28
l.sw 48(r3), r30
l.j __sigjmp_save
l.nop
END (__sigsetjmp)
hidden_def (__sigsetjmp)