xref: /netbsd-src/external/gpl3/gdb.old/dist/gdb/testsuite/gdb.arch/ppc64-atomic-inst.S (revision fb5eed702691094bd687fbf1ded189c87457cd35)
1/* This file is part of GDB, the GNU debugger.
2
3   Copyright 2008-2019 Free Software Foundation, Inc.
4
5   This program is free software; you can redistribute it and/or modify
6   it under the terms of the GNU General Public License as published by
7   the Free Software Foundation; either version 3 of the License, or
8   (at your option) any later version.
9
10   This program is distributed in the hope that it will be useful,
11   but WITHOUT ANY WARRANTY; without even the implied warranty of
12   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
13   GNU General Public License for more details.
14
15   You should have received a copy of the GNU General Public License
16   along with this program.  If not, see <http://www.gnu.org/licenses/>.  */
17
18	.align 2
19	.globl main
20#if _CALL_ELF == 2
21	.type main,@function
22main:
23#else
24	.section ".opd","aw"
25	.align 3
26main:
27	.quad .main,.TOC.@tocbase,0
28	.size main,.-main
29	.previous
30	.globl .main
31	.type .main,@function
32.main:
33#endif
34
35	li	0,0
36	addi	4,1,-8
37
38	stw	0,0(4)
391:	lwarx	5,0,4
40	cmpwi	5,0
41	bne	2f
42	addi	5,5,1
43	stwcx.	5,0,4
44	bne	1b
45
46	std	0,0(4)
472:	ldarx	5,0,4
48	cmpdi	5,0
49	bne	3f
50	addi	5,5,1
51	stdcx.	5,0,4
52	bne	1b
53
543:	li	3,0
55	blr
56
57#if _CALL_ELF == 2
58	.size main,.-main
59#else
60	.size .main,.-.main
61#endif
62