mirror of
https://sourceware.org/git/glibc.git
synced 2024-12-03 02:11:08 +00:00
74 lines
1.9 KiB
ArmAsm
74 lines
1.9 KiB
ArmAsm
/* setjmp for LoongArch.
|
|
Copyright (C) 2022 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, see
|
|
<https://www.gnu.org/licenses/>. */
|
|
|
|
#include <sysdep.h>
|
|
#include <sys/asm.h>
|
|
|
|
ENTRY (_setjmp)
|
|
li.w a1,0
|
|
b HIDDEN_JUMPTARGET (__sigsetjmp)
|
|
END (_setjmp)
|
|
|
|
ENTRY (setjmp)
|
|
li.w a1,1
|
|
END (setjmp)
|
|
|
|
ENTRY (__sigsetjmp)
|
|
#ifdef PTR_MANGLE
|
|
PTR_MANGLE (t0, ra, t1)
|
|
REG_S t0, a0, 0*SZREG
|
|
PTR_MANGLE2 (t0, sp, t1)
|
|
REG_S t0, a0, 1*SZREG
|
|
#else
|
|
REG_S ra, a0, 0*SZREG
|
|
REG_S sp, a0, 1*SZREG
|
|
#endif
|
|
REG_S x, a0, 2*SZREG
|
|
REG_S fp, a0, 3*SZREG
|
|
REG_S s0, a0, 4*SZREG
|
|
REG_S s1, a0, 5*SZREG
|
|
REG_S s2, a0, 6*SZREG
|
|
REG_S s3, a0, 7*SZREG
|
|
REG_S s4, a0, 8*SZREG
|
|
REG_S s5, a0, 9*SZREG
|
|
REG_S s6, a0, 10*SZREG
|
|
REG_S s7, a0, 11*SZREG
|
|
REG_S s8, a0, 12*SZREG
|
|
|
|
#ifndef __loongarch_soft_float
|
|
FREG_S $f24, a0, 13*SZREG + 0*SZFREG
|
|
FREG_S $f25, a0, 13*SZREG + 1*SZFREG
|
|
FREG_S $f26, a0, 13*SZREG + 2*SZFREG
|
|
FREG_S $f27, a0, 13*SZREG + 3*SZFREG
|
|
FREG_S $f28, a0, 13*SZREG + 4*SZFREG
|
|
FREG_S $f29, a0, 13*SZREG + 5*SZFREG
|
|
FREG_S $f30, a0, 13*SZREG + 6*SZFREG
|
|
FREG_S $f31, a0, 13*SZREG + 7*SZFREG
|
|
#endif
|
|
|
|
#if !IS_IN (libc) && IS_IN(rtld)
|
|
li.w v0, 0
|
|
jirl zero,ra,0
|
|
#else
|
|
b __sigjmp_save
|
|
#endif
|
|
END (__sigsetjmp)
|
|
|
|
hidden_def (__sigsetjmp)
|
|
weak_alias (_setjmp, __GI__setjmp)
|