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 LINUX 46 #define LINUX 47 #endif 48 49 #define PR_AF_INET6 10 /* same as AF_INET6 */ 50 51 #if defined(__x86_64__) 52 53 #define IS_LITTLE_ENDIAN 1 54 #undef IS_BIG_ENDIAN 55 #define IS_64 56 57 #define PR_BYTES_PER_BYTE 1 58 #define PR_BYTES_PER_SHORT 2 59 #define PR_BYTES_PER_INT 4 60 #define PR_BYTES_PER_INT64 8 61 #define PR_BYTES_PER_LONG 4 62 #define PR_BYTES_PER_FLOAT 4 63 #define PR_BYTES_PER_DOUBLE 8 64 #define PR_BYTES_PER_WORD 8 65 #define PR_BYTES_PER_DWORD 8 66 67 #define PR_BITS_PER_BYTE 8 68 #define PR_BITS_PER_SHORT 16 69 #define PR_BITS_PER_INT 32 70 #define PR_BITS_PER_INT64 64 71 #define PR_BITS_PER_LONG 32 72 #define PR_BITS_PER_FLOAT 32 73 #define PR_BITS_PER_DOUBLE 64 74 #define PR_BITS_PER_WORD 64 75 76 #define PR_BITS_PER_BYTE_LOG2 3 77 #define PR_BITS_PER_SHORT_LOG2 4 78 #define PR_BITS_PER_INT_LOG2 5 79 #define PR_BITS_PER_INT64_LOG2 6 80 #define PR_BITS_PER_LONG_LOG2 5 81 #define PR_BITS_PER_FLOAT_LOG2 5 82 #define PR_BITS_PER_DOUBLE_LOG2 6 83 #define PR_BITS_PER_WORD_LOG2 6 84 85 #define PR_ALIGN_OF_SHORT 2 86 #define PR_ALIGN_OF_INT 4 87 #define PR_ALIGN_OF_LONG 4 88 #define PR_ALIGN_OF_INT64 8 89 #define PR_ALIGN_OF_FLOAT 4 90 #define PR_ALIGN_OF_DOUBLE 8 91 #define PR_ALIGN_OF_POINTER 8 92 #define PR_ALIGN_OF_WORD 8 93 94 #define PR_BYTES_PER_WORD_LOG2 3 95 #define PR_BYTES_PER_DWORD_LOG2 3 96 97 #elif defined(__i386__) 98 99 #define IS_LITTLE_ENDIAN 1 100 #undef IS_BIG_ENDIAN 101 102 #define PR_BYTES_PER_BYTE 1 103 #define PR_BYTES_PER_SHORT 2 104 #define PR_BYTES_PER_INT 4 105 #define PR_BYTES_PER_INT64 8 106 #define PR_BYTES_PER_LONG 4 107 #define PR_BYTES_PER_FLOAT 4 108 #define PR_BYTES_PER_DOUBLE 8 109 #define PR_BYTES_PER_WORD 4 110 #define PR_BYTES_PER_DWORD 8 111 112 #define PR_BITS_PER_BYTE 8 113 #define PR_BITS_PER_SHORT 16 114 #define PR_BITS_PER_INT 32 115 #define PR_BITS_PER_INT64 64 116 #define PR_BITS_PER_LONG 32 117 #define PR_BITS_PER_FLOAT 32 118 #define PR_BITS_PER_DOUBLE 64 119 #define PR_BITS_PER_WORD 32 120 121 #define PR_BITS_PER_BYTE_LOG2 3 122 #define PR_BITS_PER_SHORT_LOG2 4 123 #define PR_BITS_PER_INT_LOG2 5 124 #define PR_BITS_PER_INT64_LOG2 6 125 #define PR_BITS_PER_LONG_LOG2 5 126 #define PR_BITS_PER_FLOAT_LOG2 5 127 #define PR_BITS_PER_DOUBLE_LOG2 6 128 #define PR_BITS_PER_WORD_LOG2 5 129 130 #define PR_ALIGN_OF_SHORT 2 131 #define PR_ALIGN_OF_INT 4 132 #define PR_ALIGN_OF_LONG 4 133 #define PR_ALIGN_OF_INT64 4 134 #define PR_ALIGN_OF_FLOAT 4 135 #define PR_ALIGN_OF_DOUBLE 4 136 #define PR_ALIGN_OF_POINTER 4 137 #define PR_ALIGN_OF_WORD 4 138 139 #define PR_BYTES_PER_WORD_LOG2 2 140 #define PR_BYTES_PER_DWORD_LOG2 3 141 142 #elif defined(__arm__) 143 144 #define IS_LITTLE_ENDIAN 1 145 #undef IS_BIG_ENDIAN 146 147 #define PR_BYTES_PER_BYTE 1 148 #define PR_BYTES_PER_SHORT 2 149 #define PR_BYTES_PER_INT 4 150 #define PR_BYTES_PER_INT64 8 151 #define PR_BYTES_PER_LONG 4 152 #define PR_BYTES_PER_FLOAT 4 153 #define PR_BYTES_PER_DOUBLE 8 154 #define PR_BYTES_PER_WORD 4 155 #define PR_BYTES_PER_DWORD 8 156 157 #define PR_BITS_PER_BYTE 8 158 #define PR_BITS_PER_SHORT 16 159 #define PR_BITS_PER_INT 32 160 #define PR_BITS_PER_INT64 64 161 #define PR_BITS_PER_LONG 32 162 #define PR_BITS_PER_FLOAT 32 163 #define PR_BITS_PER_DOUBLE 64 164 #define PR_BITS_PER_WORD 32 165 166 #define PR_BITS_PER_BYTE_LOG2 3 167 #define PR_BITS_PER_SHORT_LOG2 4 168 #define PR_BITS_PER_INT_LOG2 5 169 #define PR_BITS_PER_INT64_LOG2 6 170 #define PR_BITS_PER_LONG_LOG2 5 171 #define PR_BITS_PER_FLOAT_LOG2 5 172 #define PR_BITS_PER_DOUBLE_LOG2 6 173 #define PR_BITS_PER_WORD_LOG2 5 174 175 #define PR_ALIGN_OF_SHORT 2 176 #define PR_ALIGN_OF_INT 4 177 #define PR_ALIGN_OF_LONG 4 178 #define PR_ALIGN_OF_INT64 4 179 #define PR_ALIGN_OF_FLOAT 4 180 #define PR_ALIGN_OF_DOUBLE 4 181 #define PR_ALIGN_OF_POINTER 4 182 #define PR_ALIGN_OF_WORD 4 183 184 #define PR_BYTES_PER_WORD_LOG2 2 185 #define PR_BYTES_PER_DWORD_LOG2 3 186 187 #else 188 189 #error "Unknown CPU architecture" 190 191 #endif 192 193 #define HAVE_LONG_LONG 194 #if PR_ALIGN_OF_DOUBLE == 8 195 #define HAVE_ALIGNED_DOUBLES 196 #endif 197 #if PR_ALIGN_OF_INT64 == 8 198 #define HAVE_ALIGNED_LONGLONGS 199 #endif 200 201 #ifndef NO_NSPR_10_SUPPORT 202 203 #define BYTES_PER_BYTE PR_BYTES_PER_BYTE 204 #define BYTES_PER_SHORT PR_BYTES_PER_SHORT 205 #define BYTES_PER_INT PR_BYTES_PER_INT 206 #define BYTES_PER_INT64 PR_BYTES_PER_INT64 207 #define BYTES_PER_LONG PR_BYTES_PER_LONG 208 #define BYTES_PER_FLOAT PR_BYTES_PER_FLOAT 209 #define BYTES_PER_DOUBLE PR_BYTES_PER_DOUBLE 210 #define BYTES_PER_WORD PR_BYTES_PER_WORD 211 #define BYTES_PER_DWORD PR_BYTES_PER_DWORD 212 213 #define BITS_PER_BYTE PR_BITS_PER_BYTE 214 #define BITS_PER_SHORT PR_BITS_PER_SHORT 215 #define BITS_PER_INT PR_BITS_PER_INT 216 #define BITS_PER_INT64 PR_BITS_PER_INT64 217 #define BITS_PER_LONG PR_BITS_PER_LONG 218 #define BITS_PER_FLOAT PR_BITS_PER_FLOAT 219 #define BITS_PER_DOUBLE PR_BITS_PER_DOUBLE 220 #define BITS_PER_WORD PR_BITS_PER_WORD 221 222 #define BITS_PER_BYTE_LOG2 PR_BITS_PER_BYTE_LOG2 223 #define BITS_PER_SHORT_LOG2 PR_BITS_PER_SHORT_LOG2 224 #define BITS_PER_INT_LOG2 PR_BITS_PER_INT_LOG2 225 #define BITS_PER_INT64_LOG2 PR_BITS_PER_INT64_LOG2 226 #define BITS_PER_LONG_LOG2 PR_BITS_PER_LONG_LOG2 227 #define BITS_PER_FLOAT_LOG2 PR_BITS_PER_FLOAT_LOG2 228 #define BITS_PER_DOUBLE_LOG2 PR_BITS_PER_DOUBLE_LOG2 229 #define BITS_PER_WORD_LOG2 PR_BITS_PER_WORD_LOG2 230 231 #define ALIGN_OF_SHORT PR_ALIGN_OF_SHORT 232 #define ALIGN_OF_INT PR_ALIGN_OF_INT 233 #define ALIGN_OF_LONG PR_ALIGN_OF_LONG 234 #define ALIGN_OF_INT64 PR_ALIGN_OF_INT64 235 #define ALIGN_OF_FLOAT PR_ALIGN_OF_FLOAT 236 #define ALIGN_OF_DOUBLE PR_ALIGN_OF_DOUBLE 237 #define ALIGN_OF_POINTER PR_ALIGN_OF_POINTER 238 #define ALIGN_OF_WORD PR_ALIGN_OF_WORD 239 240 #define BYTES_PER_WORD_LOG2 PR_BYTES_PER_WORD_LOG2 241 #define BYTES_PER_DWORD_LOG2 PR_BYTES_PER_DWORD_LOG2 242 #define WORDS_PER_DWORD_LOG2 PR_WORDS_PER_DWORD_LOG2 243 244 #endif /* NO_NSPR_10_SUPPORT */ 245 246 #endif /* nspr_cpucfg___ */ 247
