projects / apple / xnu.git / blame
| Commit | Line | Data |
|---|---|---|
| 5ba3f43e A |
1 | /* |
| 2 | * Copyright (c) 2000-2007 Apple Inc. All rights reserved. | |
| 3 | */ | |
| 4 | /* | |
| 5 | * Copyright 1995 NeXT Computer, Inc. All rights reserved. | |
| 6 | */ | |
| 7 | /* | |
| 8 | * Copyright (c) 1987, 1991, 1993 | |
| 9 | * The Regents of the University of California. All rights reserved. | |
| 10 | * | |
| 11 | * Redistribution and use in source and binary forms, with or without | |
| 12 | * modification, are permitted provided that the following conditions | |
| 13 | * are met: | |
| 14 | * 1. Redistributions of source code must retain the above copyright | |
| 15 | * notice, this list of conditions and the following disclaimer. | |
| 16 | * 2. Redistributions in binary form must reproduce the above copyright | |
| 17 | * notice, this list of conditions and the following disclaimer in the | |
| 18 | * documentation and/or other materials provided with the distribution. | |
| 19 | * 3. All advertising materials mentioning features or use of this software | |
| 20 | * must display the following acknowledgement: | |
| 21 | * This product includes software developed by the University of | |
| 22 | * California, Berkeley and its contributors. | |
| 23 | * 4. Neither the name of the University nor the names of its contributors | |
| 24 | * may be used to endorse or promote products derived from this software | |
| 25 | * without specific prior written permission. | |
| 26 | * | |
| 27 | * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND | |
| 28 | * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE | |
| 29 | * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE | |
| 30 | * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE | |
| 31 | * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL | |
| 32 | * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS | |
| 33 | * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) | |
| 34 | * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT | |
| 35 | * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY | |
| 36 | * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF | |
| 37 | * SUCH DAMAGE. | |
| 38 | * | |
| 39 | * @(#)endian.h 8.1 (Berkeley) 6/11/93 | |
| 40 | */ | |
| 41 | ||
| 42 | #ifndef _ARM__ENDIAN_H_ | |
| 0a7de745 | 43 | #define _ARM__ENDIAN_H_ |
| 5ba3f43e A |
44 | |
| 45 | #include <sys/cdefs.h> | |
| 46 | /* | |
| 47 | * Define _NOQUAD if the compiler does NOT support 64-bit integers. | |
| 48 | */ | |
| 49 | /* #define _NOQUAD */ | |
| 50 | ||
| 51 | /* | |
| 52 | * Define the order of 32-bit words in 64-bit words. | |
| 53 | */ | |
| 54 | #define _QUAD_HIGHWORD 1 | |
| 55 | #define _QUAD_LOWWORD 0 | |
| 56 | ||
| 57 | /* | |
| 58 | * Definitions for byte order, according to byte significance from low | |
| 59 | * address to high. | |
| 60 | */ | |
| 0a7de745 A |
61 | #define __DARWIN_LITTLE_ENDIAN 1234 /* LSB first: i386, vax */ |
| 62 | #define __DARWIN_BIG_ENDIAN 4321 /* MSB first: 68000, ibm, net */ | |
| 63 | #define __DARWIN_PDP_ENDIAN 3412 /* LSB first in word, MSW first in long */ | |
| 5ba3f43e | 64 | |
| 0a7de745 | 65 | #define __DARWIN_BYTE_ORDER __DARWIN_LITTLE_ENDIAN |
| 5ba3f43e | 66 | |
| 0a7de745 | 67 | #if defined(KERNEL) || (!defined(_POSIX_C_SOURCE) || defined(_DARWIN_C_SOURCE)) |
| 5ba3f43e | 68 | |
| 0a7de745 A |
69 | #define LITTLE_ENDIAN __DARWIN_LITTLE_ENDIAN |
| 70 | #define BIG_ENDIAN __DARWIN_BIG_ENDIAN | |
| 71 | #define PDP_ENDIAN __DARWIN_PDP_ENDIAN | |
| 5ba3f43e | 72 | |
| 0a7de745 | 73 | #define BYTE_ORDER __DARWIN_BYTE_ORDER |
| 5ba3f43e A |
74 | |
| 75 | #include <sys/_endian.h> | |
| 76 | ||
| 77 | #endif /* defined(KERNEL) || (!defined(_POSIX_C_SOURCE) || defined(_DARWIN_C_SOURCE)) */ | |
| 78 | #endif /* !_ARM__ENDIAN_H_ */ |