xref: /titanic_50/usr/src/lib/libc/common/sys/getcpuid.s (revision de3d2ce46fc25c7b67ccbae4afe5f15e5357568f)
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 (the "License").
6 * You may not use this file except in compliance with the License.
7 *
8 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
9 * or http://www.opensolaris.org/os/licensing.
10 * See the License for the specific language governing permissions
11 * and limitations under the License.
12 *
13 * When distributing Covered Code, include this CDDL HEADER in each
14 * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
15 * If applicable, add the following below this CDDL HEADER, with the
16 * fields enclosed by brackets "[]" replaced with your own identifying
17 * information: Portions Copyright [yyyy] [name of copyright owner]
18 *
19 * CDDL HEADER END
20 */
21
22/*
23 * Copyright 2008 Sun Microsystems, Inc.  All rights reserved.
24 * Use is subject to license terms.
25 */
26
27	.file	"getcpuid.s"
28
29/*
30 * C library -- getcpuid
31 * processorid_t getcpuid()
32 */
33
34#include "SYS.h"
35
36	ANSI_PRAGMA_WEAK(getcpuid,function)
37
38/*
39 * processorid_t getcpuid(void)
40 *
41 * Returns the cpu id
42 */
43
44	ENTRY(getcpuid)
45	SYSFASTTRAP(GETLGRP)	/* share fast trap with _lgrp_home_fast() */
46	RET			/* return rval1 */
47	SET_SIZE(getcpuid)
48