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| 1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*- */ |
| 2 /* ***** BEGIN LICENSE BLOCK ***** |
| 3 * Version: MPL 1.1/GPL 2.0/LGPL 2.1 |
| 4 * |
| 5 * The contents of this file are subject to the Mozilla Public License Version |
| 6 * 1.1 (the "License"); you may not use this file except in compliance with |
| 7 * the License. You may obtain a copy of the License at |
| 8 * http://www.mozilla.org/MPL/ |
| 9 * |
| 10 * Software distributed under the License is distributed on an "AS IS" basis, |
| 11 * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License |
| 12 * for the specific language governing rights and limitations under the |
| 13 * License. |
| 14 * |
| 15 * The Original Code is the Netscape Portable Runtime (NSPR). |
| 16 * |
| 17 * The Initial Developer of the Original Code is |
| 18 * Netscape Communications Corporation. |
| 19 * Portions created by the Initial Developer are Copyright (C) 1998-2000 |
| 20 * the Initial Developer. All Rights Reserved. |
| 21 * |
| 22 * Contributor(s): |
| 23 * |
| 24 * Alternatively, the contents of this file may be used under the terms of |
| 25 * either the GNU General Public License Version 2 or later (the "GPL"), or |
| 26 * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"), |
| 27 * in which case the provisions of the GPL or the LGPL are applicable instead |
| 28 * of those above. If you wish to allow use of your version of this file only |
| 29 * under the terms of either the GPL or the LGPL, and not to allow others to |
| 30 * use your version of this file under the terms of the MPL, indicate your |
| 31 * decision by deleting the provisions above and replace them with the notice |
| 32 * and other provisions required by the GPL or the LGPL. If you do not delete |
| 33 * the provisions above, a recipient may use your version of this file under |
| 34 * the terms of any one of the MPL, the GPL or the LGPL. |
| 35 * |
| 36 * ***** END LICENSE BLOCK ***** */ |
| 37 |
| 38 #ifndef nspr_cpucfg___ |
| 39 #define nspr_cpucfg___ |
| 40 |
| 41 #ifndef XP_UNIX |
| 42 #define XP_UNIX |
| 43 #endif |
| 44 |
| 45 #ifndef SOLARIS |
| 46 #define SOLARIS |
| 47 #endif |
| 48 |
| 49 #define PR_AF_INET6 26 /* same as AF_INET6 */ |
| 50 |
| 51 #if defined(sparc) || defined(__sparc) |
| 52 #undef IS_LITTLE_ENDIAN |
| 53 #define IS_BIG_ENDIAN 1 |
| 54 #define PR_ALIGN_OF_INT64 8 |
| 55 #define PR_ALIGN_OF_DOUBLE 8 |
| 56 #if defined(__sparcv9) |
| 57 #define IS_64 |
| 58 #endif |
| 59 #elif defined(__x86_64) |
| 60 #define IS_LITTLE_ENDIAN 1 |
| 61 #undef IS_BIG_ENDIAN |
| 62 #define PR_ALIGN_OF_INT64 8 |
| 63 #define PR_ALIGN_OF_DOUBLE 8 |
| 64 #define IS_64 |
| 65 #elif defined(i386) || defined(__i386) |
| 66 #define IS_LITTLE_ENDIAN 1 |
| 67 #undef IS_BIG_ENDIAN |
| 68 #define PR_ALIGN_OF_INT64 4 |
| 69 #define PR_ALIGN_OF_DOUBLE 4 |
| 70 #else |
| 71 #error unknown processor |
| 72 #endif |
| 73 |
| 74 #ifdef IS_64 |
| 75 |
| 76 #define PR_BYTES_PER_BYTE 1 |
| 77 #define PR_BYTES_PER_SHORT 2 |
| 78 #define PR_BYTES_PER_INT 4 |
| 79 #define PR_BYTES_PER_INT64 8 |
| 80 #define PR_BYTES_PER_LONG 8 |
| 81 #define PR_BYTES_PER_FLOAT 4 |
| 82 #define PR_BYTES_PER_DOUBLE 8 |
| 83 #define PR_BYTES_PER_WORD 8 |
| 84 #define PR_BYTES_PER_DWORD 8 |
| 85 #define PR_BYTES_PER_WORD_LOG2 3 |
| 86 #define PR_BYTES_PER_DWORD_LOG2 3 |
| 87 |
| 88 #define PR_BITS_PER_BYTE 8 |
| 89 #define PR_BITS_PER_SHORT 16 |
| 90 #define PR_BITS_PER_INT 32 |
| 91 #define PR_BITS_PER_INT64 64 |
| 92 #define PR_BITS_PER_LONG 64 |
| 93 #define PR_BITS_PER_FLOAT 32 |
| 94 #define PR_BITS_PER_DOUBLE 64 |
| 95 #define PR_BITS_PER_WORD 64 |
| 96 |
| 97 #define PR_BITS_PER_BYTE_LOG2 3 |
| 98 #define PR_BITS_PER_SHORT_LOG2 4 |
| 99 #define PR_BITS_PER_INT_LOG2 5 |
| 100 #define PR_BITS_PER_INT64_LOG2 6 |
| 101 #define PR_BITS_PER_LONG_LOG2 6 |
| 102 #define PR_BITS_PER_FLOAT_LOG2 5 |
| 103 #define PR_BITS_PER_DOUBLE_LOG2 6 |
| 104 #define PR_BITS_PER_WORD_LOG2 6 |
| 105 |
| 106 #define PR_ALIGN_OF_SHORT 2 |
| 107 #define PR_ALIGN_OF_INT 4 |
| 108 #define PR_ALIGN_OF_LONG 8 |
| 109 #define PR_ALIGN_OF_FLOAT 4 |
| 110 #define PR_ALIGN_OF_POINTER 8 |
| 111 |
| 112 #else /* IS_64 */ |
| 113 |
| 114 #define PR_BYTES_PER_BYTE 1 |
| 115 #define PR_BYTES_PER_SHORT 2 |
| 116 #define PR_BYTES_PER_INT 4 |
| 117 #define PR_BYTES_PER_INT64 8 |
| 118 #define PR_BYTES_PER_LONG 4 |
| 119 #define PR_BYTES_PER_FLOAT 4 |
| 120 #define PR_BYTES_PER_DOUBLE 8 |
| 121 #define PR_BYTES_PER_WORD 4 |
| 122 #define PR_BYTES_PER_DWORD 8 |
| 123 #define PR_BYTES_PER_WORD_LOG2 2 |
| 124 #define PR_BYTES_PER_DWORD_LOG2 3 |
| 125 |
| 126 #define PR_BITS_PER_BYTE 8 |
| 127 #define PR_BITS_PER_SHORT 16 |
| 128 #define PR_BITS_PER_INT 32 |
| 129 #define PR_BITS_PER_INT64 64 |
| 130 #define PR_BITS_PER_LONG 32 |
| 131 #define PR_BITS_PER_FLOAT 32 |
| 132 #define PR_BITS_PER_DOUBLE 64 |
| 133 #define PR_BITS_PER_WORD 32 |
| 134 |
| 135 #define PR_BITS_PER_BYTE_LOG2 3 |
| 136 #define PR_BITS_PER_SHORT_LOG2 4 |
| 137 #define PR_BITS_PER_INT_LOG2 5 |
| 138 #define PR_BITS_PER_INT64_LOG2 6 |
| 139 #define PR_BITS_PER_LONG_LOG2 5 |
| 140 #define PR_BITS_PER_FLOAT_LOG2 5 |
| 141 #define PR_BITS_PER_DOUBLE_LOG2 6 |
| 142 #define PR_BITS_PER_WORD_LOG2 5 |
| 143 |
| 144 #define PR_ALIGN_OF_SHORT 2 |
| 145 #define PR_ALIGN_OF_INT 4 |
| 146 #define PR_ALIGN_OF_LONG 4 |
| 147 #define PR_ALIGN_OF_FLOAT 4 |
| 148 #define PR_ALIGN_OF_POINTER 4 |
| 149 |
| 150 #endif /* IS_64 */ |
| 151 |
| 152 #ifndef HAVE_LONG_LONG |
| 153 #define HAVE_LONG_LONG |
| 154 #endif |
| 155 #define HAVE_ALIGNED_DOUBLES |
| 156 #define HAVE_ALIGNED_LONGLONGS |
| 157 |
| 158 #ifndef NO_NSPR_10_SUPPORT |
| 159 |
| 160 #define BYTES_PER_BYTE PR_BYTES_PER_BYTE |
| 161 #define BYTES_PER_SHORT PR_BYTES_PER_SHORT |
| 162 #define BYTES_PER_INT PR_BYTES_PER_INT |
| 163 #define BYTES_PER_INT64 PR_BYTES_PER_INT64 |
| 164 #define BYTES_PER_LONG PR_BYTES_PER_LONG |
| 165 #define BYTES_PER_FLOAT PR_BYTES_PER_FLOAT |
| 166 #define BYTES_PER_DOUBLE PR_BYTES_PER_DOUBLE |
| 167 #define BYTES_PER_WORD PR_BYTES_PER_WORD |
| 168 #define BYTES_PER_DWORD PR_BYTES_PER_DWORD |
| 169 |
| 170 #define BITS_PER_BYTE PR_BITS_PER_BYTE |
| 171 #define BITS_PER_SHORT PR_BITS_PER_SHORT |
| 172 #define BITS_PER_INT PR_BITS_PER_INT |
| 173 #define BITS_PER_INT64 PR_BITS_PER_INT64 |
| 174 #define BITS_PER_LONG PR_BITS_PER_LONG |
| 175 #define BITS_PER_FLOAT PR_BITS_PER_FLOAT |
| 176 #define BITS_PER_DOUBLE PR_BITS_PER_DOUBLE |
| 177 #define BITS_PER_WORD PR_BITS_PER_WORD |
| 178 |
| 179 #define BITS_PER_BYTE_LOG2 PR_BITS_PER_BYTE_LOG2 |
| 180 #define BITS_PER_SHORT_LOG2 PR_BITS_PER_SHORT_LOG2 |
| 181 #define BITS_PER_INT_LOG2 PR_BITS_PER_INT_LOG2 |
| 182 #define BITS_PER_INT64_LOG2 PR_BITS_PER_INT64_LOG2 |
| 183 #define BITS_PER_LONG_LOG2 PR_BITS_PER_LONG_LOG2 |
| 184 #define BITS_PER_FLOAT_LOG2 PR_BITS_PER_FLOAT_LOG2 |
| 185 #define BITS_PER_DOUBLE_LOG2 PR_BITS_PER_DOUBLE_LOG2 |
| 186 #define BITS_PER_WORD_LOG2 PR_BITS_PER_WORD_LOG2 |
| 187 |
| 188 #define ALIGN_OF_SHORT PR_ALIGN_OF_SHORT |
| 189 #define ALIGN_OF_INT PR_ALIGN_OF_INT |
| 190 #define ALIGN_OF_LONG PR_ALIGN_OF_LONG |
| 191 #define ALIGN_OF_INT64 PR_ALIGN_OF_INT64 |
| 192 #define ALIGN_OF_FLOAT PR_ALIGN_OF_FLOAT |
| 193 #define ALIGN_OF_DOUBLE PR_ALIGN_OF_DOUBLE |
| 194 #define ALIGN_OF_POINTER PR_ALIGN_OF_POINTER |
| 195 #define ALIGN_OF_WORD PR_ALIGN_OF_WORD |
| 196 |
| 197 #define BYTES_PER_WORD_LOG2 PR_BYTES_PER_WORD_LOG2 |
| 198 #define BYTES_PER_DWORD_LOG2 PR_BYTES_PER_DWORD_LOG2 |
| 199 #define WORDS_PER_DWORD_LOG2 PR_WORDS_PER_DWORD_LOG2 |
| 200 |
| 201 #endif /* NO_NSPR_10_SUPPORT */ |
| 202 |
| 203 #endif /* ifndef nspr_cpucfg___ */ |
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