74 lines
1.9 KiB
ArmAsm
74 lines
1.9 KiB
ArmAsm
/* setjmp for LoongArch.
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Copyright (C) 2022 Free Software Foundation, Inc.
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This file is part of the GNU C Library.
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The GNU C Library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Lesser General Public
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License as published by the Free Software Foundation; either
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version 2.1 of the License, or (at your option) any later version.
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The GNU C Library is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Lesser General Public License for more details.
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You should have received a copy of the GNU Lesser General Public
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License along with the GNU C Library. If not, see
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<https://www.gnu.org/licenses/>. */
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#include <sysdep.h>
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#include <sys/asm.h>
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ENTRY (_setjmp)
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li.w a1,0
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b HIDDEN_JUMPTARGET (__sigsetjmp)
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END (_setjmp)
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ENTRY (setjmp)
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li.w a1,1
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END (setjmp)
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ENTRY (__sigsetjmp)
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#ifdef PTR_MANGLE
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PTR_MANGLE (t0, ra, t1)
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REG_S t0, a0, 0*SZREG
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PTR_MANGLE2 (t0, sp, t1)
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REG_S t0, a0, 1*SZREG
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#else
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REG_S ra, a0, 0*SZREG
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REG_S sp, a0, 1*SZREG
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#endif
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REG_S x, a0, 2*SZREG
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REG_S fp, a0, 3*SZREG
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REG_S s0, a0, 4*SZREG
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REG_S s1, a0, 5*SZREG
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REG_S s2, a0, 6*SZREG
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REG_S s3, a0, 7*SZREG
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REG_S s4, a0, 8*SZREG
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REG_S s5, a0, 9*SZREG
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REG_S s6, a0, 10*SZREG
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REG_S s7, a0, 11*SZREG
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REG_S s8, a0, 12*SZREG
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#ifndef __loongarch_soft_float
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FREG_S $f24, a0, 13*SZREG + 0*SZFREG
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FREG_S $f25, a0, 13*SZREG + 1*SZFREG
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FREG_S $f26, a0, 13*SZREG + 2*SZFREG
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FREG_S $f27, a0, 13*SZREG + 3*SZFREG
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FREG_S $f28, a0, 13*SZREG + 4*SZFREG
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FREG_S $f29, a0, 13*SZREG + 5*SZFREG
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FREG_S $f30, a0, 13*SZREG + 6*SZFREG
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FREG_S $f31, a0, 13*SZREG + 7*SZFREG
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#endif
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#if !IS_IN (libc) && IS_IN(rtld)
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li.w v0, 0
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jirl zero,ra,0
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#else
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b __sigjmp_save
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#endif
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END (__sigsetjmp)
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hidden_def (__sigsetjmp)
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weak_alias (_setjmp, __GI__setjmp)
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