summaryrefslogtreecommitdiff
blob: 66a0daa23e6b426a1b762587b9a521aa2e123c5d (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
/* BSD `setjmp' entry point to `sigsetjmp (..., 1)'.  MIPS version.
   Copyright (C) 1996, 1997, 2000 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.  */

/* This just does a tail-call to `__sigsetjmp (ARG, 1)'.
   We cannot do it in C because it must be a tail-call, so frame-unwinding
   in setjmp doesn't clobber the state restored by longjmp.  */

#include <sysdep.h>

#ifdef __PIC__
	.option pic2
#endif
ENTRY (setjmp)
	.set	noreorder
#ifdef __PIC__
	.cpload t9
	.set	reorder
	la	t9, C_SYMBOL_NAME (__sigsetjmp)
#endif
	li	a1, 1		/* Pass a second argument of one.  */
#ifdef __PIC__
	jr	t9
#else
	j	C_SYMBOL_NAME (__sigsetjmp)
#endif
	.end	setjmp