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| 1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*- */ | |
| 2 /* This Source Code Form is subject to the terms of the Mozilla Public | |
| 3 * License, v. 2.0. If a copy of the MPL was not distributed with this | |
| 4 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ | |
| 5 | |
| 6 #ifndef nspr_cpucfg___ | |
| 7 #define nspr_cpucfg___ | |
| 8 | |
| 9 #ifndef XP_UNIX | |
| 10 #define XP_UNIX | |
| 11 #endif | |
| 12 | |
| 13 #define PR_AF_INET6 30 /* same as AF_INET6 */ | |
| 14 | |
| 15 #ifdef __LITTLE_ENDIAN__ | |
| 16 #undef IS_BIG_ENDIAN | |
| 17 #define IS_LITTLE_ENDIAN 1 | |
| 18 #else | |
| 19 #undef IS_LITTLE_ENDIAN | |
| 20 #define IS_BIG_ENDIAN 1 | |
| 21 #endif | |
| 22 | |
| 23 #ifdef __LP64__ | |
| 24 #define IS_64 | |
| 25 #endif | |
| 26 | |
| 27 #ifndef HAVE_LONG_LONG | |
| 28 #define HAVE_LONG_LONG | |
| 29 #endif | |
| 30 #undef HAVE_ALIGNED_DOUBLES | |
| 31 #define HAVE_ALIGNED_LONGLONGS 1 | |
| 32 | |
| 33 #ifdef IS_64 | |
| 34 | |
| 35 #define PR_BYTES_PER_BYTE 1 | |
| 36 #define PR_BYTES_PER_SHORT 2 | |
| 37 #define PR_BYTES_PER_INT 4 | |
| 38 #define PR_BYTES_PER_INT64 8 | |
| 39 #define PR_BYTES_PER_LONG 8 | |
| 40 #define PR_BYTES_PER_FLOAT 4 | |
| 41 #define PR_BYTES_PER_DOUBLE 8 | |
| 42 #define PR_BYTES_PER_WORD 8 | |
| 43 #define PR_BYTES_PER_DWORD 8 | |
| 44 | |
| 45 #define PR_BITS_PER_BYTE 8 | |
| 46 #define PR_BITS_PER_SHORT 16 | |
| 47 #define PR_BITS_PER_INT 32 | |
| 48 #define PR_BITS_PER_INT64 64 | |
| 49 #define PR_BITS_PER_LONG 64 | |
| 50 #define PR_BITS_PER_FLOAT 32 | |
| 51 #define PR_BITS_PER_DOUBLE 64 | |
| 52 #define PR_BITS_PER_WORD 64 | |
| 53 #define PR_BITS_PER_DWORD 64 | |
| 54 | |
| 55 #define PR_BITS_PER_BYTE_LOG2 3 | |
| 56 #define PR_BITS_PER_SHORT_LOG2 4 | |
| 57 #define PR_BITS_PER_INT_LOG2 5 | |
| 58 #define PR_BITS_PER_INT64_LOG2 6 | |
| 59 #define PR_BITS_PER_LONG_LOG2 6 | |
| 60 #define PR_BITS_PER_FLOAT_LOG2 5 | |
| 61 #define PR_BITS_PER_DOUBLE_LOG2 6 | |
| 62 #define PR_BITS_PER_WORD_LOG2 6 | |
| 63 #define PR_BITS_PER_DWORD_LOG2 6 | |
| 64 | |
| 65 #define PR_ALIGN_OF_SHORT 2 | |
| 66 #define PR_ALIGN_OF_INT 4 | |
| 67 #define PR_ALIGN_OF_LONG 8 | |
| 68 #define PR_ALIGN_OF_INT64 8 | |
| 69 #define PR_ALIGN_OF_FLOAT 4 | |
| 70 #define PR_ALIGN_OF_DOUBLE 8 | |
| 71 #define PR_ALIGN_OF_POINTER 8 | |
| 72 #define PR_ALIGN_OF_WORD 8 | |
| 73 #define PR_ALIGN_OF_DWORD 8 | |
| 74 | |
| 75 #else /* IS_64 */ | |
| 76 | |
| 77 #define PR_BYTES_PER_BYTE 1 | |
| 78 #define PR_BYTES_PER_SHORT 2 | |
| 79 #define PR_BYTES_PER_INT 4 | |
| 80 #define PR_BYTES_PER_INT64 8 | |
| 81 #define PR_BYTES_PER_LONG 4 | |
| 82 #define PR_BYTES_PER_FLOAT 4 | |
| 83 #define PR_BYTES_PER_DOUBLE 8 | |
| 84 #define PR_BYTES_PER_WORD 4 | |
| 85 #define PR_BYTES_PER_DWORD 8 | |
| 86 #define PR_BYTES_PER_WORD_LOG2 2 | |
| 87 #define PR_BYTES_PER_DWORD_LOG2 3 | |
| 88 | |
| 89 #define PR_BITS_PER_BYTE 8 | |
| 90 #define PR_BITS_PER_SHORT 16 | |
| 91 #define PR_BITS_PER_INT 32 | |
| 92 #define PR_BITS_PER_INT64 64 | |
| 93 #define PR_BITS_PER_LONG 32 | |
| 94 #define PR_BITS_PER_FLOAT 32 | |
| 95 #define PR_BITS_PER_DOUBLE 64 | |
| 96 #define PR_BITS_PER_WORD 32 | |
| 97 #define PR_BITS_PER_DWORD 64 | |
| 98 | |
| 99 #define PR_BITS_PER_BYTE_LOG2 3 | |
| 100 #define PR_BITS_PER_SHORT_LOG2 4 | |
| 101 #define PR_BITS_PER_INT_LOG2 5 | |
| 102 #define PR_BITS_PER_INT64_LOG2 6 | |
| 103 #define PR_BITS_PER_LONG_LOG2 5 | |
| 104 #define PR_BITS_PER_FLOAT_LOG2 5 | |
| 105 #define PR_BITS_PER_DOUBLE_LOG2 6 | |
| 106 #define PR_BITS_PER_WORD_LOG2 5 | |
| 107 | |
| 108 #define PR_ALIGN_OF_SHORT 2 | |
| 109 #define PR_ALIGN_OF_INT 4 | |
| 110 #define PR_ALIGN_OF_LONG 4 | |
| 111 #define PR_ALIGN_OF_INT64 4 | |
| 112 #define PR_ALIGN_OF_FLOAT 4 | |
| 113 #define PR_ALIGN_OF_DOUBLE 4 | |
| 114 #define PR_ALIGN_OF_POINTER 4 | |
| 115 #define PR_ALIGN_OF_WORD 4 | |
| 116 | |
| 117 #endif /* IS_64 */ | |
| 118 | |
| 119 #ifndef NO_NSPR_10_SUPPORT | |
| 120 | |
| 121 #define BYTES_PER_BYTE PR_BYTES_PER_BYTE | |
| 122 #define BYTES_PER_SHORT PR_BYTES_PER_SHORT | |
| 123 #define BYTES_PER_INT PR_BYTES_PER_INT | |
| 124 #define BYTES_PER_INT64 PR_BYTES_PER_INT64 | |
| 125 #define BYTES_PER_LONG PR_BYTES_PER_LONG | |
| 126 #define BYTES_PER_FLOAT PR_BYTES_PER_FLOAT | |
| 127 #define BYTES_PER_DOUBLE PR_BYTES_PER_DOUBLE | |
| 128 #define BYTES_PER_WORD PR_BYTES_PER_WORD | |
| 129 #define BYTES_PER_DWORD PR_BYTES_PER_DWORD | |
| 130 | |
| 131 #define BITS_PER_BYTE PR_BITS_PER_BYTE | |
| 132 #define BITS_PER_SHORT PR_BITS_PER_SHORT | |
| 133 #define BITS_PER_INT PR_BITS_PER_INT | |
| 134 #define BITS_PER_INT64 PR_BITS_PER_INT64 | |
| 135 #define BITS_PER_LONG PR_BITS_PER_LONG | |
| 136 #define BITS_PER_FLOAT PR_BITS_PER_FLOAT | |
| 137 #define BITS_PER_DOUBLE PR_BITS_PER_DOUBLE | |
| 138 #define BITS_PER_WORD PR_BITS_PER_WORD | |
| 139 | |
| 140 #define BITS_PER_BYTE_LOG2 PR_BITS_PER_BYTE_LOG2 | |
| 141 #define BITS_PER_SHORT_LOG2 PR_BITS_PER_SHORT_LOG2 | |
| 142 #define BITS_PER_INT_LOG2 PR_BITS_PER_INT_LOG2 | |
| 143 #define BITS_PER_INT64_LOG2 PR_BITS_PER_INT64_LOG2 | |
| 144 #define BITS_PER_LONG_LOG2 PR_BITS_PER_LONG_LOG2 | |
| 145 #define BITS_PER_FLOAT_LOG2 PR_BITS_PER_FLOAT_LOG2 | |
| 146 #define BITS_PER_DOUBLE_LOG2 PR_BITS_PER_DOUBLE_LOG2 | |
| 147 #define BITS_PER_WORD_LOG2 PR_BITS_PER_WORD_LOG2 | |
| 148 | |
| 149 #define ALIGN_OF_SHORT PR_ALIGN_OF_SHORT | |
| 150 #define ALIGN_OF_INT PR_ALIGN_OF_INT | |
| 151 #define ALIGN_OF_LONG PR_ALIGN_OF_LONG | |
| 152 #define ALIGN_OF_INT64 PR_ALIGN_OF_INT64 | |
| 153 #define ALIGN_OF_FLOAT PR_ALIGN_OF_FLOAT | |
| 154 #define ALIGN_OF_DOUBLE PR_ALIGN_OF_DOUBLE | |
| 155 #define ALIGN_OF_POINTER PR_ALIGN_OF_POINTER | |
| 156 #define ALIGN_OF_WORD PR_ALIGN_OF_WORD | |
| 157 | |
| 158 #define BYTES_PER_WORD_LOG2 PR_BYTES_PER_WORD_LOG2 | |
| 159 #define BYTES_PER_DWORD_LOG2 PR_BYTES_PER_DWORD_LOG2 | |
| 160 #define WORDS_PER_DWORD_LOG2 PR_WORDS_PER_DWORD_LOG2 | |
| 161 | |
| 162 #endif /* NO_NSPR_10_SUPPORT */ | |
| 163 | |
| 164 #endif /* nspr_cpucfg___ */ | |
| 165 | |
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