1178476Sjb/*
2178476Sjb * CDDL HEADER START
3178476Sjb *
4178476Sjb * The contents of this file are subject to the terms of the
5178476Sjb * Common Development and Distribution License (the "License").
6178476Sjb * You may not use this file except in compliance with the License.
7178476Sjb *
8178476Sjb * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
9178476Sjb * or http://www.opensolaris.org/os/licensing.
10178476Sjb * See the License for the specific language governing permissions
11178476Sjb * and limitations under the License.
12178476Sjb *
13178476Sjb * When distributing Covered Code, include this CDDL HEADER in each
14178476Sjb * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
15178476Sjb * If applicable, add the following below this CDDL HEADER, with the
16178476Sjb * fields enclosed by brackets "[]" replaced with your own identifying
17178476Sjb * information: Portions Copyright [yyyy] [name of copyright owner]
18178476Sjb *
19178476Sjb * CDDL HEADER END
20178476Sjb */
21178476Sjb
22178476Sjb/*
23178476Sjb * Copyright 2007 Sun Microsystems, Inc.  All rights reserved.
24178476Sjb * Use is subject to license terms.
25178476Sjb */
26178476Sjb
27178476Sjb#pragma ident	"%Z%%M%	%I%	%E% SMI"
28178476Sjb
29178476Sjb#include <sys/asm_linkage.h>
30178476Sjb
31178476Sjb	DGDEF(__fsr_init_value)
32178476Sjb	.word 0
33178476Sjb
34178476Sjb	ENTRY(waiting)
35178476Sjb	retl
36178476Sjb	ldub	[%o0], %o0
37178476Sjb	SET_SIZE(waiting)
38178476Sjb
39178476Sjb	ENTRY(test)
40178476Sjb	mov	1, %g1
41178476Sjb
42178476Sjb	brz	%g1, 1f
43178476Sjb	nop
44178476Sjb	brlez	%g1, 1f
45178476Sjb	nop
46178476Sjb	brlz	%g0, 1f
47178476Sjb	nop
48178476Sjb	brlz	%g1, 1f
49178476Sjb	nop
50178476Sjb	brnz	%g0, 1f
51178476Sjb	sub	%g0, 2, %g1
52178476Sjb	brgz	%g1, 1f
53178476Sjb	nop
54178476Sjb	brgz	%g0, 1f
55178476Sjb	nop
56178476Sjb	brgez	%g1, 1f
57178476Sjb	nop
58178476Sjb
59178476Sjb	mov	%g1, %o0
60178476Sjb
61178476Sjb1:
62178476Sjb	retl
63178476Sjb	nop
64178476Sjb	SET_SIZE(test)
65178476Sjb
66178476Sjb	ENTRY(main)
67178476Sjb	save	%sp, -SA(MINFRAME + 4), %sp
68178476Sjb	stb	%g0, [%fp - 4]
69178476Sjb1:
70178476Sjb	call	waiting
71178476Sjb	sub	%fp, 4, %o0
72178476Sjb	tst	%o0
73178476Sjb	bz	1b
74178476Sjb	nop
75178476Sjb
76178476Sjb	call	test
77178476Sjb	nop
78178476Sjb
79178476Sjb	ret
80178476Sjb	restore	%g0, %g0, %o0
81178476Sjb	SET_SIZE(main)
82