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/* Copyright (C) 1992, 1994, 1996, 1997 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
<http://www.gnu.org/licenses/>. */
#include <jmpbuf-offsets.h>
#define a0 $16
.ent __sigsetjmp
.global __sigsetjmp
__sigsetjmp:
ldgp $29, 0($27)
$sigsetjmp_local:
#ifndef __PIC__
# define FRAME 16
subq $30, FRAME, $30
.frame $30, FRAME, $26, 0
stq $26, 0($30)
.mask 0x04000000, -FRAME
#else
# define FRAME 0
.frame $30, FRAME, $26, 0
#endif
.prologue 1
stq $9, JB_S0*8(a0)
stq $10, JB_S1*8(a0)
stq $11, JB_S2*8(a0)
stq $12, JB_S3*8(a0)
stq $13, JB_S4*8(a0)
stq $14, JB_S5*8(a0)
stq $26, JB_PC*8(a0)
addq $30, FRAME, $1
stq $1, JB_SP*8(a0)
stq $15, JB_FP*8(a0)
stt $f2, JB_F2*8(a0)
stt $f3, JB_F3*8(a0)
stt $f4, JB_F4*8(a0)
stt $f5, JB_F5*8(a0)
stt $f6, JB_F6*8(a0)
stt $f7, JB_F7*8(a0)
stt $f8, JB_F8*8(a0)
stt $f9, JB_F9*8(a0)
#ifndef __PIC__
/* Call to C to (potentially) save our signal mask. */
jsr $26, __sigjmp_save
ldq $26, 0($30)
addq $30, 16, $30
ret
#else
/* Tailcall to save the signal mask. */
br $31, __sigjmp_save !samegp
#endif
.end __sigsetjmp
/* Put these traditional entry points in the same file so that we can
elide much of the nonsense in trying to jmp to the real function. */
.globl _setjmp;
.align 3;
.ent _setjmp , 0;
_setjmp:
ldgp $29, 0($27)
mov 0, $17
br $sigsetjmp_local
.end _setjmp
.globl setjmp;
.align 3;
.ent setjmp , 0;
setjmp:
ldgp $29, 0($27)
mov 1, $17
br $sigsetjmp_local
.end setjmp
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