base/third_party/nspr/prcpucfg_linux.h

   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 #ifdef __powerpc64__
  52
  53 #undef  IS_LITTLE_ENDIAN
  54 #define IS_BIG_ENDIAN    1
  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   8
  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    64
  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   6
  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    8
  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(__powerpc__)
  98
  99 #undef  IS_LITTLE_ENDIAN
 100 #define IS_BIG_ENDIAN    1
 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   8
 134 #define PR_ALIGN_OF_FLOAT   4
 135 #define PR_ALIGN_OF_DOUBLE  8
 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(__alpha)
 143
 144 #define IS_LITTLE_ENDIAN 1
 145 #undef  IS_BIG_ENDIAN
 146 #define IS_64
 147
 148 #define PR_BYTES_PER_BYTE   1
 149 #define PR_BYTES_PER_SHORT  2
 150 #define PR_BYTES_PER_INT    4
 151 #define PR_BYTES_PER_INT64  8
 152 #define PR_BYTES_PER_LONG   8
 153 #define PR_BYTES_PER_FLOAT  4
 154 #define PR_BYTES_PER_DOUBLE 8
 155 #define PR_BYTES_PER_WORD   8
 156 #define PR_BYTES_PER_DWORD  8
 157
 158 #define PR_BITS_PER_BYTE    8
 159 #define PR_BITS_PER_SHORT   16
 160 #define PR_BITS_PER_INT     32
 161 #define PR_BITS_PER_INT64   64
 162 #define PR_BITS_PER_LONG    64
 163 #define PR_BITS_PER_FLOAT   32
 164 #define PR_BITS_PER_DOUBLE  64
 165 #define PR_BITS_PER_WORD    64
 166
 167 #define PR_BITS_PER_BYTE_LOG2   3
 168 #define PR_BITS_PER_SHORT_LOG2  4
 169 #define PR_BITS_PER_INT_LOG2    5
 170 #define PR_BITS_PER_INT64_LOG2  6
 171 #define PR_BITS_PER_LONG_LOG2   6
 172 #define PR_BITS_PER_FLOAT_LOG2  5
 173 #define PR_BITS_PER_DOUBLE_LOG2 6
 174 #define PR_BITS_PER_WORD_LOG2   6
 175
 176 #define PR_ALIGN_OF_SHORT   2
 177 #define PR_ALIGN_OF_INT     4
 178 #define PR_ALIGN_OF_LONG    8
 179 #define PR_ALIGN_OF_INT64   8
 180 #define PR_ALIGN_OF_FLOAT   4
 181 #define PR_ALIGN_OF_DOUBLE  8
 182 #define PR_ALIGN_OF_POINTER 8
 183 #define PR_ALIGN_OF_WORD    8
 184
 185 #define PR_BYTES_PER_WORD_LOG2  3
 186 #define PR_BYTES_PER_DWORD_LOG2 3
 187
 188 #elif defined(__ia64__)
 189
 190 #define IS_LITTLE_ENDIAN 1
 191 #undef  IS_BIG_ENDIAN
 192 #define IS_64
 193
 194 #define PR_BYTES_PER_BYTE   1
 195 #define PR_BYTES_PER_SHORT  2
 196 #define PR_BYTES_PER_INT    4
 197 #define PR_BYTES_PER_INT64  8
 198 #define PR_BYTES_PER_LONG   8
 199 #define PR_BYTES_PER_FLOAT  4
 200 #define PR_BYTES_PER_DOUBLE 8
 201 #define PR_BYTES_PER_WORD   8
 202 #define PR_BYTES_PER_DWORD  8
 203
 204 #define PR_BITS_PER_BYTE    8
 205 #define PR_BITS_PER_SHORT   16
 206 #define PR_BITS_PER_INT     32
 207 #define PR_BITS_PER_INT64   64
 208 #define PR_BITS_PER_LONG    64
 209 #define PR_BITS_PER_FLOAT   32
 210 #define PR_BITS_PER_DOUBLE  64
 211 #define PR_BITS_PER_WORD    64
 212
 213 #define PR_BITS_PER_BYTE_LOG2   3
 214 #define PR_BITS_PER_SHORT_LOG2  4
 215 #define PR_BITS_PER_INT_LOG2    5
 216 #define PR_BITS_PER_INT64_LOG2  6
 217 #define PR_BITS_PER_LONG_LOG2   6
 218 #define PR_BITS_PER_FLOAT_LOG2  5
 219 #define PR_BITS_PER_DOUBLE_LOG2 6
 220 #define PR_BITS_PER_WORD_LOG2   6
 221
 222 #define PR_ALIGN_OF_SHORT   2
 223 #define PR_ALIGN_OF_INT     4
 224 #define PR_ALIGN_OF_LONG    8
 225 #define PR_ALIGN_OF_INT64   8
 226 #define PR_ALIGN_OF_FLOAT   4
 227 #define PR_ALIGN_OF_DOUBLE  8
 228 #define PR_ALIGN_OF_POINTER 8
 229 #define PR_ALIGN_OF_WORD    8
 230
 231 #define PR_BYTES_PER_WORD_LOG2  3
 232 #define PR_BYTES_PER_DWORD_LOG2 3
 233
 234 #elif defined(__x86_64__)
 235
 236 #ifdef __ILP32__
 237
 238 #define IS_LITTLE_ENDIAN 1
 239 #undef  IS_BIG_ENDIAN
 240
 241 #define PR_BYTES_PER_BYTE   1
 242 #define PR_BYTES_PER_SHORT  2
 243 #define PR_BYTES_PER_INT    4
 244 #define PR_BYTES_PER_INT64  8
 245 #define PR_BYTES_PER_LONG   4
 246 #define PR_BYTES_PER_FLOAT  4
 247 #define PR_BYTES_PER_DOUBLE 8
 248 #define PR_BYTES_PER_WORD   4
 249 #define PR_BYTES_PER_DWORD  8
 250
 251 #define PR_BITS_PER_BYTE    8
 252 #define PR_BITS_PER_SHORT   16
 253 #define PR_BITS_PER_INT     32
 254 #define PR_BITS_PER_INT64   64
 255 #define PR_BITS_PER_LONG    32
 256 #define PR_BITS_PER_FLOAT   32
 257 #define PR_BITS_PER_DOUBLE  64
 258 #define PR_BITS_PER_WORD    32
 259
 260 #define PR_BITS_PER_BYTE_LOG2   3
 261 #define PR_BITS_PER_SHORT_LOG2  4
 262 #define PR_BITS_PER_INT_LOG2    5
 263 #define PR_BITS_PER_INT64_LOG2  6
 264 #define PR_BITS_PER_LONG_LOG2   5
 265 #define PR_BITS_PER_FLOAT_LOG2  5
 266 #define PR_BITS_PER_DOUBLE_LOG2 6
 267 #define PR_BITS_PER_WORD_LOG2   5
 268
 269 #define PR_ALIGN_OF_SHORT   2
 270 #define PR_ALIGN_OF_INT     4
 271 #define PR_ALIGN_OF_LONG    4
 272 #define PR_ALIGN_OF_INT64   4
 273 #define PR_ALIGN_OF_FLOAT   4
 274 #define PR_ALIGN_OF_DOUBLE  4
 275 #define PR_ALIGN_OF_POINTER 4
 276 #define PR_ALIGN_OF_WORD    4
 277
 278 #define PR_BYTES_PER_WORD_LOG2   2
 279 #define PR_BYTES_PER_DWORD_LOG2  3
 280
 281 #else
 282
 283 #define IS_LITTLE_ENDIAN 1
 284 #undef  IS_BIG_ENDIAN
 285 #define IS_64
 286
 287 #define PR_BYTES_PER_BYTE   1
 288 #define PR_BYTES_PER_SHORT  2
 289 #define PR_BYTES_PER_INT    4
 290 #define PR_BYTES_PER_INT64  8
 291 #define PR_BYTES_PER_LONG   8
 292 #define PR_BYTES_PER_FLOAT  4
 293 #define PR_BYTES_PER_DOUBLE 8
 294 #define PR_BYTES_PER_WORD   8
 295 #define PR_BYTES_PER_DWORD  8
 296
 297 #define PR_BITS_PER_BYTE    8
 298 #define PR_BITS_PER_SHORT   16
 299 #define PR_BITS_PER_INT     32
 300 #define PR_BITS_PER_INT64   64
 301 #define PR_BITS_PER_LONG    64
 302 #define PR_BITS_PER_FLOAT   32
 303 #define PR_BITS_PER_DOUBLE  64
 304 #define PR_BITS_PER_WORD    64
 305
 306 #define PR_BITS_PER_BYTE_LOG2   3
 307 #define PR_BITS_PER_SHORT_LOG2  4
 308 #define PR_BITS_PER_INT_LOG2    5
 309 #define PR_BITS_PER_INT64_LOG2  6
 310 #define PR_BITS_PER_LONG_LOG2   6
 311 #define PR_BITS_PER_FLOAT_LOG2  5
 312 #define PR_BITS_PER_DOUBLE_LOG2 6
 313 #define PR_BITS_PER_WORD_LOG2   6
 314
 315 #define PR_ALIGN_OF_SHORT   2
 316 #define PR_ALIGN_OF_INT     4
 317 #define PR_ALIGN_OF_LONG    8
 318 #define PR_ALIGN_OF_INT64   8
 319 #define PR_ALIGN_OF_FLOAT   4
 320 #define PR_ALIGN_OF_DOUBLE  8
 321 #define PR_ALIGN_OF_POINTER 8
 322 #define PR_ALIGN_OF_WORD    8
 323
 324 #define PR_BYTES_PER_WORD_LOG2  3
 325 #define PR_BYTES_PER_DWORD_LOG2 3
 326
 327 #endif
 328
 329 #elif defined(__mc68000__)
 330
 331 #undef  IS_LITTLE_ENDIAN
 332 #define IS_BIG_ENDIAN 1
 333
 334 #define PR_BYTES_PER_BYTE   1
 335 #define PR_BYTES_PER_SHORT  2
 336 #define PR_BYTES_PER_INT    4
 337 #define PR_BYTES_PER_INT64  8
 338 #define PR_BYTES_PER_LONG   4
 339 #define PR_BYTES_PER_FLOAT  4
 340 #define PR_BYTES_PER_DOUBLE 8
 341 #define PR_BYTES_PER_WORD   4
 342 #define PR_BYTES_PER_DWORD  8
 343
 344 #define PR_BITS_PER_BYTE    8
 345 #define PR_BITS_PER_SHORT   16
 346 #define PR_BITS_PER_INT     32
 347 #define PR_BITS_PER_INT64   64
 348 #define PR_BITS_PER_LONG    32
 349 #define PR_BITS_PER_FLOAT   32
 350 #define PR_BITS_PER_DOUBLE  64
 351 #define PR_BITS_PER_WORD    32
 352
 353 #define PR_BITS_PER_BYTE_LOG2   3
 354 #define PR_BITS_PER_SHORT_LOG2  4
 355 #define PR_BITS_PER_INT_LOG2    5
 356 #define PR_BITS_PER_INT64_LOG2  6
 357 #define PR_BITS_PER_LONG_LOG2   5
 358 #define PR_BITS_PER_FLOAT_LOG2  5
 359 #define PR_BITS_PER_DOUBLE_LOG2 6
 360 #define PR_BITS_PER_WORD_LOG2   5
 361
 362 #define PR_ALIGN_OF_SHORT   2
 363 #define PR_ALIGN_OF_INT     2
 364 #define PR_ALIGN_OF_LONG    2
 365 #define PR_ALIGN_OF_INT64   2
 366 #define PR_ALIGN_OF_FLOAT   2
 367 #define PR_ALIGN_OF_DOUBLE  2
 368 #define PR_ALIGN_OF_POINTER 2
 369 #define PR_ALIGN_OF_WORD    2
 370
 371 #define PR_BYTES_PER_WORD_LOG2   2
 372 #define PR_BYTES_PER_DWORD_LOG2  3
 373
 374 #elif defined(__sparc__)
 375
 376 #undef  IS_LITTLE_ENDIAN
 377 #define IS_BIG_ENDIAN 1
 378
 379 #define PR_BYTES_PER_BYTE   1
 380 #define PR_BYTES_PER_SHORT  2
 381 #define PR_BYTES_PER_INT    4
 382 #define PR_BYTES_PER_INT64  8
 383 #define PR_BYTES_PER_LONG   4
 384 #define PR_BYTES_PER_FLOAT  4
 385 #define PR_BYTES_PER_DOUBLE 8
 386 #define PR_BYTES_PER_WORD   4
 387 #define PR_BYTES_PER_DWORD  8
 388
 389 #define PR_BITS_PER_BYTE    8
 390 #define PR_BITS_PER_SHORT   16
 391 #define PR_BITS_PER_INT     32
 392 #define PR_BITS_PER_INT64   64
 393 #define PR_BITS_PER_LONG    32
 394 #define PR_BITS_PER_FLOAT   32
 395 #define PR_BITS_PER_DOUBLE  64
 396 #define PR_BITS_PER_WORD    32
 397
 398 #define PR_BITS_PER_BYTE_LOG2   3
 399 #define PR_BITS_PER_SHORT_LOG2  4
 400 #define PR_BITS_PER_INT_LOG2    5
 401 #define PR_BITS_PER_INT64_LOG2  6
 402 #define PR_BITS_PER_LONG_LOG2   5
 403 #define PR_BITS_PER_FLOAT_LOG2  5
 404 #define PR_BITS_PER_DOUBLE_LOG2 6
 405 #define PR_BITS_PER_WORD_LOG2   5
 406
 407 #define PR_ALIGN_OF_SHORT   2
 408 #define PR_ALIGN_OF_INT     4
 409 #define PR_ALIGN_OF_LONG    4
 410 #define PR_ALIGN_OF_INT64   8
 411 #define PR_ALIGN_OF_FLOAT   4
 412 #define PR_ALIGN_OF_DOUBLE  8
 413 #define PR_ALIGN_OF_POINTER 4
 414 #define PR_ALIGN_OF_WORD    4
 415
 416 #define PR_BYTES_PER_WORD_LOG2   2
 417 #define PR_BYTES_PER_DWORD_LOG2  3
 418
 419 #elif defined(__i386__)
 420
 421 #define IS_LITTLE_ENDIAN 1
 422 #undef  IS_BIG_ENDIAN
 423
 424 #define PR_BYTES_PER_BYTE   1
 425 #define PR_BYTES_PER_SHORT  2
 426 #define PR_BYTES_PER_INT    4
 427 #define PR_BYTES_PER_INT64  8
 428 #define PR_BYTES_PER_LONG   4
 429 #define PR_BYTES_PER_FLOAT  4
 430 #define PR_BYTES_PER_DOUBLE 8
 431 #define PR_BYTES_PER_WORD   4
 432 #define PR_BYTES_PER_DWORD  8
 433
 434 #define PR_BITS_PER_BYTE    8
 435 #define PR_BITS_PER_SHORT   16
 436 #define PR_BITS_PER_INT     32
 437 #define PR_BITS_PER_INT64   64
 438 #define PR_BITS_PER_LONG    32
 439 #define PR_BITS_PER_FLOAT   32
 440 #define PR_BITS_PER_DOUBLE  64
 441 #define PR_BITS_PER_WORD    32
 442
 443 #define PR_BITS_PER_BYTE_LOG2   3
 444 #define PR_BITS_PER_SHORT_LOG2  4
 445 #define PR_BITS_PER_INT_LOG2    5
 446 #define PR_BITS_PER_INT64_LOG2  6
 447 #define PR_BITS_PER_LONG_LOG2   5
 448 #define PR_BITS_PER_FLOAT_LOG2  5
 449 #define PR_BITS_PER_DOUBLE_LOG2 6
 450 #define PR_BITS_PER_WORD_LOG2   5
 451
 452 #define PR_ALIGN_OF_SHORT   2
 453 #define PR_ALIGN_OF_INT     4
 454 #define PR_ALIGN_OF_LONG    4
 455 #define PR_ALIGN_OF_INT64   4
 456 #define PR_ALIGN_OF_FLOAT   4
 457 #define PR_ALIGN_OF_DOUBLE  4
 458 #define PR_ALIGN_OF_POINTER 4
 459 #define PR_ALIGN_OF_WORD    4
 460
 461 #define PR_BYTES_PER_WORD_LOG2   2
 462 #define PR_BYTES_PER_DWORD_LOG2  3
 463
 464 #elif defined(__mips__)
 465
 466 #ifdef __MIPSEB__
 467 #define IS_BIG_ENDIAN 1
 468 #undef  IS_LITTLE_ENDIAN
 469 #elif defined(__MIPSEL__)
 470 #define IS_LITTLE_ENDIAN 1
 471 #undef  IS_BIG_ENDIAN
 472 #else
 473 #error "Unknown MIPS endianness."
 474 #endif
 475
 476 #define PR_BYTES_PER_BYTE   1
 477 #define PR_BYTES_PER_SHORT  2
 478 #define PR_BYTES_PER_INT    4
 479 #define PR_BYTES_PER_INT64  8
 480 #define PR_BYTES_PER_LONG   4
 481 #define PR_BYTES_PER_FLOAT  4
 482 #define PR_BYTES_PER_DOUBLE 8
 483 #define PR_BYTES_PER_WORD   4
 484 #define PR_BYTES_PER_DWORD  8
 485
 486 #define PR_BITS_PER_BYTE    8
 487 #define PR_BITS_PER_SHORT   16
 488 #define PR_BITS_PER_INT     32
 489 #define PR_BITS_PER_INT64   64
 490 #define PR_BITS_PER_LONG    32
 491 #define PR_BITS_PER_FLOAT   32
 492 #define PR_BITS_PER_DOUBLE  64
 493 #define PR_BITS_PER_WORD    32
 494
 495 #define PR_BITS_PER_BYTE_LOG2   3
 496 #define PR_BITS_PER_SHORT_LOG2  4
 497 #define PR_BITS_PER_INT_LOG2    5
 498 #define PR_BITS_PER_INT64_LOG2  6
 499 #define PR_BITS_PER_LONG_LOG2   5
 500 #define PR_BITS_PER_FLOAT_LOG2  5
 501 #define PR_BITS_PER_DOUBLE_LOG2 6
 502 #define PR_BITS_PER_WORD_LOG2   5
 503
 504 #define PR_ALIGN_OF_SHORT   2
 505 #define PR_ALIGN_OF_INT     4
 506 #define PR_ALIGN_OF_LONG    4
 507 #define PR_ALIGN_OF_INT64   8
 508 #define PR_ALIGN_OF_FLOAT   4
 509 #define PR_ALIGN_OF_DOUBLE  8
 510 #define PR_ALIGN_OF_POINTER 4
 511 #define PR_ALIGN_OF_WORD    4
 512
 513 #define PR_BYTES_PER_WORD_LOG2   2
 514 #define PR_BYTES_PER_DWORD_LOG2  3
 515
 516 #elif defined(__arm__)
 517
 518 #define IS_LITTLE_ENDIAN 1
 519 #undef  IS_BIG_ENDIAN
 520
 521 #define PR_BYTES_PER_BYTE   1
 522 #define PR_BYTES_PER_SHORT  2
 523 #define PR_BYTES_PER_INT    4
 524 #define PR_BYTES_PER_INT64  8
 525 #define PR_BYTES_PER_LONG   4
 526 #define PR_BYTES_PER_FLOAT  4
 527 #define PR_BYTES_PER_DOUBLE 8
 528 #define PR_BYTES_PER_WORD   4
 529 #define PR_BYTES_PER_DWORD  8
 530
 531 #define PR_BITS_PER_BYTE    8
 532 #define PR_BITS_PER_SHORT   16
 533 #define PR_BITS_PER_INT     32
 534 #define PR_BITS_PER_INT64   64
 535 #define PR_BITS_PER_LONG    32
 536 #define PR_BITS_PER_FLOAT   32
 537 #define PR_BITS_PER_DOUBLE  64
 538 #define PR_BITS_PER_WORD    32
 539
 540 #define PR_BITS_PER_BYTE_LOG2   3
 541 #define PR_BITS_PER_SHORT_LOG2  4
 542 #define PR_BITS_PER_INT_LOG2    5
 543 #define PR_BITS_PER_INT64_LOG2  6
 544 #define PR_BITS_PER_LONG_LOG2   5
 545 #define PR_BITS_PER_FLOAT_LOG2  5
 546 #define PR_BITS_PER_DOUBLE_LOG2 6
 547 #define PR_BITS_PER_WORD_LOG2   5
 548
 549 #define PR_ALIGN_OF_SHORT   2
 550 #define PR_ALIGN_OF_INT     4
 551 #define PR_ALIGN_OF_LONG    4
 552 #define PR_ALIGN_OF_INT64   4
 553 #define PR_ALIGN_OF_FLOAT   4
 554 #define PR_ALIGN_OF_DOUBLE  4
 555 #define PR_ALIGN_OF_POINTER 4
 556 #define PR_ALIGN_OF_WORD    4
 557
 558 #define PR_BYTES_PER_WORD_LOG2   2
 559 #define PR_BYTES_PER_DWORD_LOG2  3
 560
 561 #elif defined(__aarch64__)
 562
 563 #ifdef __AARCH64EB__
 564 #undef  IS_LITTLE_ENDIAN
 565 #define IS_BIG_ENDIAN 1
 566 #elif defined(__AARCH64EL__)
 567 #define IS_LITTLE_ENDIAN 1
 568 #undef  IS_BIG_ENDIAN
 569 #else
 570 #error "Unknown Aarch64 endianness."
 571 #endif
 572 #define IS_64
 573
 574 #define PR_BYTES_PER_BYTE   1
 575 #define PR_BYTES_PER_SHORT  2
 576 #define PR_BYTES_PER_INT    4
 577 #define PR_BYTES_PER_INT64  8
 578 #define PR_BYTES_PER_LONG   8
 579 #define PR_BYTES_PER_FLOAT  4
 580 #define PR_BYTES_PER_DOUBLE 8
 581 #define PR_BYTES_PER_WORD   8
 582 #define PR_BYTES_PER_DWORD  8
 583
 584 #define PR_BITS_PER_BYTE    8
 585 #define PR_BITS_PER_SHORT   16
 586 #define PR_BITS_PER_INT     32
 587 #define PR_BITS_PER_INT64   64
 588 #define PR_BITS_PER_LONG    64
 589 #define PR_BITS_PER_FLOAT   32
 590 #define PR_BITS_PER_DOUBLE  64
 591 #define PR_BITS_PER_WORD    64
 592
 593 #define PR_BITS_PER_BYTE_LOG2   3
 594 #define PR_BITS_PER_SHORT_LOG2  4
 595 #define PR_BITS_PER_INT_LOG2    5
 596 #define PR_BITS_PER_INT64_LOG2  6
 597 #define PR_BITS_PER_LONG_LOG2   6
 598 #define PR_BITS_PER_FLOAT_LOG2  5
 599 #define PR_BITS_PER_DOUBLE_LOG2 6
 600 #define PR_BITS_PER_WORD_LOG2   6
 601
 602 #define PR_ALIGN_OF_SHORT   2
 603 #define PR_ALIGN_OF_INT     4
 604 #define PR_ALIGN_OF_LONG    8
 605 #define PR_ALIGN_OF_INT64   8
 606 #define PR_ALIGN_OF_FLOAT   4
 607 #define PR_ALIGN_OF_DOUBLE  8
 608 #define PR_ALIGN_OF_POINTER 8
 609 #define PR_ALIGN_OF_WORD    8
 610
 611 #define PR_BYTES_PER_WORD_LOG2  3
 612 #define PR_BYTES_PER_DWORD_LOG2 3
 613
 614 #elif defined(__hppa__)
 615
 616 #undef  IS_LITTLE_ENDIAN
 617 #define IS_BIG_ENDIAN    1
 618
 619 #define PR_BYTES_PER_BYTE   1
 620 #define PR_BYTES_PER_SHORT  2
 621 #define PR_BYTES_PER_INT    4
 622 #define PR_BYTES_PER_INT64  8
 623 #define PR_BYTES_PER_LONG   4
 624 #define PR_BYTES_PER_FLOAT  4
 625 #define PR_BYTES_PER_DOUBLE 8
 626 #define PR_BYTES_PER_WORD   4
 627 #define PR_BYTES_PER_DWORD  8
 628
 629 #define PR_BITS_PER_BYTE    8
 630 #define PR_BITS_PER_SHORT   16
 631 #define PR_BITS_PER_INT     32
 632 #define PR_BITS_PER_INT64   64
 633 #define PR_BITS_PER_LONG    32
 634 #define PR_BITS_PER_FLOAT   32
 635 #define PR_BITS_PER_DOUBLE  64
 636 #define PR_BITS_PER_WORD    32
 637
 638 #define PR_BITS_PER_BYTE_LOG2   3
 639 #define PR_BITS_PER_SHORT_LOG2  4
 640 #define PR_BITS_PER_INT_LOG2    5
 641 #define PR_BITS_PER_INT64_LOG2  6
 642 #define PR_BITS_PER_LONG_LOG2   5
 643 #define PR_BITS_PER_FLOAT_LOG2  5
 644 #define PR_BITS_PER_DOUBLE_LOG2 6
 645 #define PR_BITS_PER_WORD_LOG2   5
 646
 647 #define PR_ALIGN_OF_SHORT   2
 648 #define PR_ALIGN_OF_INT     4
 649 #define PR_ALIGN_OF_LONG    4
 650 #define PR_ALIGN_OF_INT64   8
 651 #define PR_ALIGN_OF_FLOAT   4
 652 #define PR_ALIGN_OF_DOUBLE  8
 653 #define PR_ALIGN_OF_POINTER 4
 654 #define PR_ALIGN_OF_WORD    4
 655
 656 #define PR_BYTES_PER_WORD_LOG2   2
 657 #define PR_BYTES_PER_DWORD_LOG2  3
 658
 659 #elif defined(__s390x__)
 660
 661 #define IS_BIG_ENDIAN 1
 662 #undef  IS_LITTLE_ENDIAN
 663 #define IS_64
 664
 665 #define PR_BYTES_PER_BYTE   1
 666 #define PR_BYTES_PER_SHORT  2
 667 #define PR_BYTES_PER_INT    4
 668 #define PR_BYTES_PER_INT64  8
 669 #define PR_BYTES_PER_LONG   8
 670 #define PR_BYTES_PER_FLOAT  4
 671 #define PR_BYTES_PER_DOUBLE 8
 672 #define PR_BYTES_PER_WORD   8
 673 #define PR_BYTES_PER_DWORD  8
 674
 675 #define PR_BITS_PER_BYTE    8
 676 #define PR_BITS_PER_SHORT   16
 677 #define PR_BITS_PER_INT     32
 678 #define PR_BITS_PER_INT64   64
 679 #define PR_BITS_PER_LONG    64
 680 #define PR_BITS_PER_FLOAT   32
 681 #define PR_BITS_PER_DOUBLE  64
 682 #define PR_BITS_PER_WORD    64
 683
 684 #define PR_BITS_PER_BYTE_LOG2   3
 685 #define PR_BITS_PER_SHORT_LOG2  4
 686 #define PR_BITS_PER_INT_LOG2    5
 687 #define PR_BITS_PER_INT64_LOG2  6
 688 #define PR_BITS_PER_LONG_LOG2   6
 689 #define PR_BITS_PER_FLOAT_LOG2  5
 690 #define PR_BITS_PER_DOUBLE_LOG2 6
 691 #define PR_BITS_PER_WORD_LOG2   6
 692
 693 #define PR_ALIGN_OF_SHORT   2
 694 #define PR_ALIGN_OF_INT     4
 695 #define PR_ALIGN_OF_LONG    8
 696 #define PR_ALIGN_OF_INT64   8
 697 #define PR_ALIGN_OF_FLOAT   4
 698 #define PR_ALIGN_OF_DOUBLE  8
 699 #define PR_ALIGN_OF_POINTER 8
 700 #define PR_ALIGN_OF_WORD    8
 701
 702 #define PR_BYTES_PER_WORD_LOG2   3
 703 #define PR_BYTES_PER_DWORD_LOG2  3
 704
 705 #elif defined(__s390__)
 706
 707 #define IS_BIG_ENDIAN 1
 708 #undef  IS_LITTLE_ENDIAN
 709
 710 #define PR_BYTES_PER_BYTE   1
 711 #define PR_BYTES_PER_SHORT  2
 712 #define PR_BYTES_PER_INT    4
 713 #define PR_BYTES_PER_INT64  8
 714 #define PR_BYTES_PER_LONG   4
 715 #define PR_BYTES_PER_FLOAT  4
 716 #define PR_BYTES_PER_DOUBLE 8
 717 #define PR_BYTES_PER_WORD   4
 718 #define PR_BYTES_PER_DWORD  8
 719
 720 #define PR_BITS_PER_BYTE    8
 721 #define PR_BITS_PER_SHORT   16
 722 #define PR_BITS_PER_INT     32
 723 #define PR_BITS_PER_INT64   64
 724 #define PR_BITS_PER_LONG    32
 725 #define PR_BITS_PER_FLOAT   32
 726 #define PR_BITS_PER_DOUBLE  64
 727 #define PR_BITS_PER_WORD    32
 728
 729 #define PR_BITS_PER_BYTE_LOG2   3
 730 #define PR_BITS_PER_SHORT_LOG2  4
 731 #define PR_BITS_PER_INT_LOG2    5
 732 #define PR_BITS_PER_INT64_LOG2  6
 733 #define PR_BITS_PER_LONG_LOG2   5
 734 #define PR_BITS_PER_FLOAT_LOG2  5
 735 #define PR_BITS_PER_DOUBLE_LOG2 6
 736 #define PR_BITS_PER_WORD_LOG2   5
 737
 738 #define PR_ALIGN_OF_SHORT   2
 739 #define PR_ALIGN_OF_INT     4
 740 #define PR_ALIGN_OF_LONG    4
 741 #define PR_ALIGN_OF_INT64   4
 742 #define PR_ALIGN_OF_FLOAT   4
 743 #define PR_ALIGN_OF_DOUBLE  4
 744 #define PR_ALIGN_OF_POINTER 4
 745 #define PR_ALIGN_OF_WORD    4
 746
 747 #define PR_BYTES_PER_WORD_LOG2   2
 748 #define PR_BYTES_PER_DWORD_LOG2  3
 749
 750 #else
 751
 752 #error "Unknown CPU architecture"
 753
 754 #endif
 755
 756 #define HAVE_LONG_LONG
 757 #if PR_ALIGN_OF_DOUBLE == 8
 758 #define HAVE_ALIGNED_DOUBLES
 759 #endif
 760 #if PR_ALIGN_OF_INT64 == 8
 761 #define HAVE_ALIGNED_LONGLONGS
 762 #endif
 763
 764 #ifndef NO_NSPR_10_SUPPORT
 765
 766 #define BYTES_PER_BYTE          PR_BYTES_PER_BYTE
 767 #define BYTES_PER_SHORT         PR_BYTES_PER_SHORT
 768 #define BYTES_PER_INT           PR_BYTES_PER_INT
 769 #define BYTES_PER_INT64         PR_BYTES_PER_INT64
 770 #define BYTES_PER_LONG          PR_BYTES_PER_LONG
 771 #define BYTES_PER_FLOAT         PR_BYTES_PER_FLOAT
 772 #define BYTES_PER_DOUBLE        PR_BYTES_PER_DOUBLE
 773 #define BYTES_PER_WORD          PR_BYTES_PER_WORD
 774 #define BYTES_PER_DWORD         PR_BYTES_PER_DWORD
 775
 776 #define BITS_PER_BYTE           PR_BITS_PER_BYTE
 777 #define BITS_PER_SHORT          PR_BITS_PER_SHORT
 778 #define BITS_PER_INT            PR_BITS_PER_INT
 779 #define BITS_PER_INT64          PR_BITS_PER_INT64
 780 #define BITS_PER_LONG           PR_BITS_PER_LONG
 781 #define BITS_PER_FLOAT          PR_BITS_PER_FLOAT
 782 #define BITS_PER_DOUBLE         PR_BITS_PER_DOUBLE
 783 #define BITS_PER_WORD           PR_BITS_PER_WORD
 784
 785 #define BITS_PER_BYTE_LOG2      PR_BITS_PER_BYTE_LOG2
 786 #define BITS_PER_SHORT_LOG2     PR_BITS_PER_SHORT_LOG2
 787 #define BITS_PER_INT_LOG2       PR_BITS_PER_INT_LOG2
 788 #define BITS_PER_INT64_LOG2     PR_BITS_PER_INT64_LOG2
 789 #define BITS_PER_LONG_LOG2      PR_BITS_PER_LONG_LOG2
 790 #define BITS_PER_FLOAT_LOG2     PR_BITS_PER_FLOAT_LOG2
 791 #define BITS_PER_DOUBLE_LOG2    PR_BITS_PER_DOUBLE_LOG2
 792 #define BITS_PER_WORD_LOG2      PR_BITS_PER_WORD_LOG2
 793
 794 #define ALIGN_OF_SHORT          PR_ALIGN_OF_SHORT
 795 #define ALIGN_OF_INT            PR_ALIGN_OF_INT
 796 #define ALIGN_OF_LONG           PR_ALIGN_OF_LONG
 797 #define ALIGN_OF_INT64          PR_ALIGN_OF_INT64
 798 #define ALIGN_OF_FLOAT          PR_ALIGN_OF_FLOAT
 799 #define ALIGN_OF_DOUBLE         PR_ALIGN_OF_DOUBLE
 800 #define ALIGN_OF_POINTER        PR_ALIGN_OF_POINTER
 801 #define ALIGN_OF_WORD           PR_ALIGN_OF_WORD
 802
 803 #define BYTES_PER_WORD_LOG2     PR_BYTES_PER_WORD_LOG2
 804 #define BYTES_PER_DWORD_LOG2    PR_BYTES_PER_DWORD_LOG2
 805 #define WORDS_PER_DWORD_LOG2    PR_WORDS_PER_DWORD_LOG2
 806
 807 #endif /* NO_NSPR_10_SUPPORT */
 808
 809 #endif /* nspr_cpucfg___ */