mirror of
https://sourceware.org/git/glibc.git
synced 2024-12-01 17:30:07 +00:00
89 lines
2.1 KiB
ArmAsm
89 lines
2.1 KiB
ArmAsm
/* 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 Library General Public License as
|
|
published by the Free Software Foundation; either version 2 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
|
|
Library General Public License for more details.
|
|
|
|
You should have received a copy of the GNU Library General Public
|
|
License along with the GNU C Library; see the file COPYING.LIB. If not,
|
|
write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
|
|
Boston, MA 02111-1307, USA. */
|
|
|
|
#define __ASSEMBLY__
|
|
|
|
#include <sysdep.h>
|
|
#define _ASM
|
|
#define _SETJMP_H
|
|
#include <bits/setjmp.h>
|
|
|
|
.ent __sigsetjmp
|
|
.global __sigsetjmp
|
|
__sigsetjmp:
|
|
ldgp gp, 0(pv)
|
|
|
|
$sigsetjmp_local:
|
|
subq sp, 16, sp
|
|
.frame sp, 16, ra, 0
|
|
stq ra, 0(sp)
|
|
.mask 0x04000000, -16
|
|
#ifdef PROF
|
|
.set noat
|
|
lda AT, _mcount
|
|
jsr AT, (AT), _mcount
|
|
.set at
|
|
#endif
|
|
.prologue 1
|
|
|
|
stq s0, JB_S0*8(a0)
|
|
stq s1, JB_S1*8(a0)
|
|
stq s2, JB_S2*8(a0)
|
|
stq s3, JB_S3*8(a0)
|
|
stq s4, JB_S4*8(a0)
|
|
stq s5, JB_S5*8(a0)
|
|
stq ra, JB_PC*8(a0)
|
|
addq sp, 16, t0
|
|
stq fp, JB_FP*8(a0)
|
|
stq t0, JB_SP*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)
|
|
|
|
/* Call to C to (potentially) save our signal mask. */
|
|
jsr ra, __sigjmp_save
|
|
|
|
ldq ra, 0(sp)
|
|
addq sp, 16, sp
|
|
ret
|
|
|
|
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. */
|
|
|
|
ENTRY(_setjmp)
|
|
ldgp gp, 0(pv)
|
|
mov 0, a1
|
|
br $sigsetjmp_local
|
|
END(_setjmp)
|
|
|
|
ENTRY(setjmp)
|
|
ldgp gp, 0(pv)
|
|
mov 1, a1
|
|
br $sigsetjmp_local
|
|
END(setjmp)
|
|
|
|
weak_extern(_setjmp)
|
|
weak_extern(setjmp)
|