| /* $OpenBSD: endian.h,v 1.18 2006/03/27 07:09:24 otto Exp $ */ |
| |
| /*- |
| * Copyright (c) 1997 Niklas Hallqvist. All rights reserved. |
| * |
| * Redistribution and use in source and binary forms, with or without |
| * modification, are permitted provided that the following conditions |
| * are met: |
| * 1. Redistributions of source code must retain the above copyright |
| * notice, this list of conditions and the following disclaimer. |
| * 2. Redistributions in binary form must reproduce the above copyright |
| * notice, this list of conditions and the following disclaimer in the |
| * documentation and/or other materials provided with the distribution. |
| * |
| * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR |
| * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES |
| * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. |
| * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, |
| * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT |
| * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
| * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
| * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
| * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF |
| * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| */ |
| |
| /* |
| * Generic definitions for little- and big-endian systems. Other endianesses |
| * has to be dealt with in the specific machine/endian.h file for that port. |
| * |
| * This file is meant to be included from a little- or big-endian port's |
| * machine/endian.h after setting _BYTE_ORDER to either 1234 for little endian |
| * or 4321 for big.. |
| */ |
| |
| #ifndef _SYS_ENDIAN_H_ |
| #define _SYS_ENDIAN_H_ |
| |
| #define _LITTLE_ENDIAN 1234 |
| #define _BIG_ENDIAN 4321 |
| #define _PDP_ENDIAN 3412 |
| #define _BYTE_ORDER _LITTLE_ENDIAN |
| |
| #define LITTLE_ENDIAN _LITTLE_ENDIAN |
| #define BIG_ENDIAN _BIG_ENDIAN |
| #define PDP_ENDIAN _PDP_ENDIAN |
| #define BYTE_ORDER _BYTE_ORDER |
| |
| #define __BYTE_ORDER _BYTE_ORDER |
| #define __BIG_ENDIAN _BIG_ENDIAN |
| #define __LITTLE_ENDIAN _LITTLE_ENDIAN |
| |
| #endif /* _SYS_ENDIAN_H_ */ |
| |
