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/* setjmp for PowerPC.
Copyright (C) 1995-2019 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 <stap-probe.h>
#define _ASM
#ifdef __NO_VMX__
# include <novmxsetjmp.h>
#else
# include <jmpbuf-offsets.h>
#endif
ENTRY (__sigsetjmp_symbol)
#ifdef PTR_MANGLE
mr r5,r1
PTR_MANGLE(r5, r10)
stw r5,(JB_GPR1*4)(3)
#else
stw r1,(JB_GPR1*4)(3)
#endif
mflr r0
/* setjmp probe expects longjmp first argument (4@3), second argument
(-4@4), and target address (4@0), respectively. */
LIBC_PROBE (setjmp, 3, 4@3, -4@4, 4@0)
stw r14,((JB_GPRS+14-14)*4)(3)
#ifdef PTR_MANGLE
PTR_MANGLE2 (r0, r10)
li r10,0
#endif
stw r0,(JB_LR*4)(3)
stw r15,((JB_GPRS+15-14)*4)(3)
mfcr r0
stw r16,((JB_GPRS+16-14)*4)(3)
stw r0,(JB_CR*4)(3)
stw r17,((JB_GPRS+17-14)*4)(3)
stw r18,((JB_GPRS+18-14)*4)(3)
stw r19,((JB_GPRS+19-14)*4)(3)
stw r20,((JB_GPRS+20-14)*4)(3)
stw r21,((JB_GPRS+21-14)*4)(3)
stw r22,((JB_GPRS+22-14)*4)(3)
stw r23,((JB_GPRS+23-14)*4)(3)
stw r24,((JB_GPRS+24-14)*4)(3)
stw r25,((JB_GPRS+25-14)*4)(3)
stw r26,((JB_GPRS+26-14)*4)(3)
stw r27,((JB_GPRS+27-14)*4)(3)
stw r28,((JB_GPRS+28-14)*4)(3)
stw r29,((JB_GPRS+29-14)*4)(3)
stw r30,((JB_GPRS+30-14)*4)(3)
stw r31,((JB_GPRS+31-14)*4)(3)
#if IS_IN (rtld)
li r3,0
blr
#else
b __sigjmp_save_symbol@local
#endif
END (__sigsetjmp_symbol)
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