xref: /openbsd-src/sys/arch/mips64/include/endian.h (revision 7c5b55ffaa0f5c08dd241e875c8f84be8ee73135)
1 /*	$OpenBSD: endian.h,v 1.9 2014/07/12 16:25:08 guenther Exp $ */
2 
3 /*
4  * Copyright (c) 2001-2002 Opsycon AB  (www.opsycon.se / www.opsycon.com)
5  *
6  * Redistribution and use in source and binary forms, with or without
7  * modification, are permitted provided that the following conditions
8  * are met:
9  * 1. Redistributions of source code must retain the above copyright
10  *    notice, this list of conditions and the following disclaimer.
11  * 2. Redistributions in binary form must reproduce the above copyright
12  *    notice, this list of conditions and the following disclaimer in the
13  *    documentation and/or other materials provided with the distribution.
14  *
15  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS
16  * OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
17  * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
18  * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
19  * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
20  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
21  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
22  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
23  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
24  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
25  * SUCH DAMAGE.
26  *
27  */
28 
29 #ifndef _MIPS64_ENDIAN_H_
30 #define _MIPS64_ENDIAN_H_
31 
32 #if defined(__MIPSEL__)
33 #define _BYTE_ORDER _LITTLE_ENDIAN
34 #endif
35 #if defined(__MIPSEB__)
36 #define _BYTE_ORDER _BIG_ENDIAN
37 #endif
38 
39 #if !defined(_BYTE_ORDER)
40 #error "__MIPSEL__ or __MIPSEB__ must be defined to define BYTE_ORDER!!!"
41 #endif
42 
43 #define	__STRICT_ALIGNMENT
44 
45 #ifndef __FROM_SYS__ENDIAN
46 #include <sys/endian.h>
47 #endif
48 
49 #endif /* _MIPS64_ENDIAN_H_ */
50