1254490Spjd/*-
2254490Spjd * Copyright (c) 2013 The FreeBSD Foundation
3254490Spjd * All rights reserved.
4254490Spjd *
5254490Spjd * This software was developed by Pawel Jakub Dawidek under sponsorship from
6254490Spjd * the FreeBSD Foundation.
7254490Spjd *
8254490Spjd * Redistribution and use in source and binary forms, with or without
9254490Spjd * modification, are permitted provided that the following conditions
10254490Spjd * are met:
11254490Spjd * 1. Redistributions of source code must retain the above copyright
12254490Spjd *    notice, this list of conditions and the following disclaimer.
13254490Spjd * 2. Redistributions in binary form must reproduce the above copyright
14254490Spjd *    notice, this list of conditions and the following disclaimer in the
15254490Spjd *    documentation and/or other materials provided with the distribution.
16254490Spjd *
17254490Spjd * THIS SOFTWARE IS PROVIDED BY THE AUTHORS AND CONTRIBUTORS ``AS IS'' AND
18254490Spjd * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
19254490Spjd * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
20254490Spjd * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHORS OR CONTRIBUTORS BE LIABLE
21254490Spjd * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
22254490Spjd * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
23254490Spjd * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
24254490Spjd * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
25254490Spjd * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
26254490Spjd * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
27254490Spjd * SUCH DAMAGE.
28254490Spjd *
29254490Spjd * $FreeBSD$
30254490Spjd */
31254490Spjd
32254490Spjd#ifndef	_COMPAT_FREEBSD32_MISC_H_
33254490Spjd#define	_COMPAT_FREEBSD32_MISC_H_
34254490Spjd
35254490Spjd#include <sys/endian.h>
36254490Spjd
37254490Spjd#if BYTE_ORDER == BIG_ENDIAN
38254490Spjd#define	PAIR32TO64(type, name)	((name ## 2) | ((type)(name ## 1) << 32))
39254490Spjd#define	RETVAL_HI	0
40254490Spjd#define	RETVAL_LO	1
41254490Spjd#else
42254490Spjd#define	PAIR32TO64(type, name)	((name ## 1) | ((type)(name ## 2) << 32))
43254490Spjd#define	RETVAL_HI	1
44254490Spjd#define	RETVAL_LO	0
45254490Spjd#endif
46254490Spjd
47254490Spjd#endif	/* !_COMPAT_FREEBSD32_MISC_H_ */
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