glibc/sysdeps/mips/mips64/setjmp.S

47 lines
1.4 KiB
ArmAsm

/* Copyright (C) 1996, 1997, 2000, 2002, 2003, 2004
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, write to the Free
Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
02111-1307 USA. */
#include <sgidefs.h>
#include <sysdep.h>
#include <sys/asm.h>
/* The function __sigsetjmp_aux saves all the registers, but it can't
reliably access the stack or frame pointers, so we pass them in as
extra arguments. */
#ifdef __PIC__
.option pic2
#endif
ENTRY (__sigsetjmp)
#ifdef __PIC__
SETUP_GP
#endif
SETUP_GP64 (v0, C_SYMBOL_NAME (__sigsetjmp))
move a2, sp
move a3, fp
PTR_LA t9, __sigsetjmp_aux
#if _MIPS_SIM == _ABIO32
nop
#endif
RESTORE_GP64
#if _MIPS_SIM != _ABIO32
move a4, gp
#endif
jr t9
.end __sigsetjmp