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#ifndef _ASM_FLUSH_H
28#define	_ASM_FLUSH_H
29
30#include <sys/ccompile.h>
31#include <sys/types.h>
32
33#ifdef	__cplusplus
34extern "C" {
35#endif
36
37#if !defined(__lint) && defined(__GNUC__)
38
39extern __GNU_INLINE void
40doflush(void *addr)
41{
42#if defined(__sparcv9)
43	__asm__ __volatile__(
44	    "andn	%0, 3, %0\n\t"
45	    "flush	%0\n\t"
46	    : "=r" (addr)
47	    : "0" (addr));
48#else
49#error	"port me"
50#endif
51}
52
53#endif	/* !__lint && __GNUC__ */
54
55#ifdef	__cplusplus
56}
57#endif
58
59#endif	/* _ASM_FLUSH_H */
60