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_ |
43 | #define _ARM__ENDIAN_H_ |
44 | |
45 | #if defined (__arm__) || defined (__arm64__) |
46 | |
47 | #include <sys/cdefs.h> |
48 | /* |
49 | * Define _NOQUAD if the compiler does NOT support 64-bit integers. |
50 | */ |
51 | /* #define _NOQUAD */ |
52 | |
53 | /* |
54 | * Define the order of 32-bit words in 64-bit words. |
55 | */ |
56 | #define _QUAD_HIGHWORD 1 |
57 | #define _QUAD_LOWWORD 0 |
58 | |
59 | /* |
60 | * Definitions for byte order, according to byte significance from low |
61 | * address to high. |
62 | */ |
63 | #define __DARWIN_LITTLE_ENDIAN 1234 /* LSB first: i386, vax */ |
64 | #define __DARWIN_BIG_ENDIAN 4321 /* MSB first: 68000, ibm, net */ |
65 | #define __DARWIN_PDP_ENDIAN 3412 /* LSB first in word, MSW first in long */ |
66 | |
67 | #define __DARWIN_BYTE_ORDER __DARWIN_LITTLE_ENDIAN |
68 | |
69 | #if defined(KERNEL) || (!defined(_POSIX_C_SOURCE) || defined(_DARWIN_C_SOURCE)) |
70 | |
71 | #define LITTLE_ENDIAN __DARWIN_LITTLE_ENDIAN |
72 | #define BIG_ENDIAN __DARWIN_BIG_ENDIAN |
73 | #define PDP_ENDIAN __DARWIN_PDP_ENDIAN |
74 | |
75 | #define BYTE_ORDER __DARWIN_BYTE_ORDER |
76 | |
77 | #include <sys/_endian.h> |
78 | |
79 | #endif /* defined(KERNEL) || (!defined(_POSIX_C_SOURCE) || defined(_DARWIN_C_SOURCE)) */ |
80 | #endif /* defined (__arm__) || defined (__arm64__) */ |
81 | #endif /* !_ARM__ENDIAN_H_ */ |
82 | |