abs.s revision 1219:f89f56c2d9ac
1/*
2 * CDDL HEADER START
3 *
4 * The contents of this file are subject to the terms of the
5 * Common Development and Distribution License, Version 1.0 only
6 * (the "License").  You may not use this file except in compliance
7 * with the License.
8 *
9 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
10 * or http://www.opensolaris.org/os/licensing.
11 * See the License for the specific language governing permissions
12 * and limitations under the License.
13 *
14 * When distributing Covered Code, include this CDDL HEADER in each
15 * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
16 * If applicable, add the following below this CDDL HEADER, with the
17 * fields enclosed by brackets "[]" replaced with your own identifying
18 * information: Portions Copyright [yyyy] [name of copyright owner]
19 *
20 * CDDL HEADER END
21 */
22
23/*
24 * Copyright 2006 Sun Microsystems, Inc.  All rights reserved.
25 * Use is subject to license terms.
26 */
27
28.ident	"%Z%%M%	%I%	%E% SMI"
29
30	.file	"%M%"
31
32#include <sys/asm_linkage.h>
33
34	ANSI_PRAGMA_WEAK(llabs,function)
35
36#include "synonyms.h"
37
38/*
39 * int abs(int arg);
40 */
41	ENTRY(abs)
42	cmp	%o0, 0
43	bneg,a	%icc, 1f
44	neg %o0
451:
46	retl
47	nop
48	SET_SIZE(abs)
49
50/*
51 * long labs(long arg);
52 */
53	ENTRY(labs)
54	brlz,a	%o0, 1f
55	neg %o0
561:
57	retl
58	nop
59	SET_SIZE(labs)
60
61/*
62 * long long llabs(long long arg);
63 */
64	ENTRY(llabs)
65	brlz,a	%o0, 1f
66	neg %o0
671:
68	retl
69	nop
70	SET_SIZE(llabs)
71