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/* longjmp.
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, see
<https://www.gnu.org/licenses/>. */
#include <sysdep.h>
#include <pointer_guard.h>
#include <sys/asm.h>
ENTRY (__longjmp)
#ifdef PTR_MANGLE
REG_L t0, a0, 0*SZREG
PTR_DEMANGLE (ra, t0, t1)
REG_L t0, a0, 1*SZREG
PTR_DEMANGLE2 (sp, t0, t1)
#else
REG_L ra, a0, 0*SZREG
REG_L sp, a0, 1*SZREG
#endif
REG_L x, a0, 2*SZREG
REG_L fp, a0, 3*SZREG
REG_L s0, a0, 4*SZREG
REG_L s1, a0, 5*SZREG
REG_L s2, a0, 6*SZREG
REG_L s3, a0, 7*SZREG
REG_L s4, a0, 8*SZREG
REG_L s5, a0, 9*SZREG
REG_L s6, a0, 10*SZREG
REG_L s7, a0, 11*SZREG
REG_L s8, a0, 12*SZREG
#ifndef __loongarch_soft_float
FREG_L fs0, a0, 13*SZREG + 0*SZFREG
FREG_L fs1, a0, 13*SZREG + 1*SZFREG
FREG_L fs2, a0, 13*SZREG + 2*SZFREG
FREG_L fs3, a0, 13*SZREG + 3*SZFREG
FREG_L fs4, a0, 13*SZREG + 4*SZFREG
FREG_L fs5, a0, 13*SZREG + 5*SZFREG
FREG_L fs6, a0, 13*SZREG + 6*SZFREG
FREG_L fs7, a0, 13*SZREG + 7*SZFREG
#endif
sltui a0, a1, 1
ADD a0, a0, a1 # a0 = (a1 == 0) ? 1 : a1
jirl zero, ra, 0
END (__longjmp)
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