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 /*

    39  * This file is used by not only Linux but also other glibc systems

    40  * such as GNU/Hurd and GNU/k*BSD.

    41  */

    42 

    43 #ifndef nspr_cpucfg___

    44 #define nspr_cpucfg___

    45 

    46 #ifndef XP_UNIX

    47 #define XP_UNIX

    48 #endif

    49 

    50 #if !defined(LINUX) && defined(__linux__)

    51 #define LINUX

    52 #endif

    53 

    54 #ifdef __FreeBSD_kernel__

    55 #define PR_AF_INET6 28  /* same as AF_INET6 */

    56 #else

    57 #define PR_AF_INET6 10  /* same as AF_INET6 */

    58 #endif

    59 

    60 #ifdef __powerpc64__

    61 

    62 #undef  IS_LITTLE_ENDIAN

    63 #define IS_BIG_ENDIAN    1

    64 #define IS_64

    65 

    66 #define PR_BYTES_PER_BYTE   1

    67 #define PR_BYTES_PER_SHORT  2

    68 #define PR_BYTES_PER_INT    4

    69 #define PR_BYTES_PER_INT64  8

    70 #define PR_BYTES_PER_LONG   8

    71 #define PR_BYTES_PER_FLOAT  4

    72 #define PR_BYTES_PER_DOUBLE 8

    73 #define PR_BYTES_PER_WORD   8

    74 #define PR_BYTES_PER_DWORD  8

    75 

    76 #define PR_BITS_PER_BYTE    8

    77 #define PR_BITS_PER_SHORT   16

    78 #define PR_BITS_PER_INT     32

    79 #define PR_BITS_PER_INT64   64

    80 #define PR_BITS_PER_LONG    64

    81 #define PR_BITS_PER_FLOAT   32

    82 #define PR_BITS_PER_DOUBLE  64

    83 #define PR_BITS_PER_WORD    64

    84 

    85 #define PR_BITS_PER_BYTE_LOG2   3

    86 #define PR_BITS_PER_SHORT_LOG2  4

    87 #define PR_BITS_PER_INT_LOG2    5

    88 #define PR_BITS_PER_INT64_LOG2  6

    89 #define PR_BITS_PER_LONG_LOG2   6

    90 #define PR_BITS_PER_FLOAT_LOG2  5

    91 #define PR_BITS_PER_DOUBLE_LOG2 6

    92 #define PR_BITS_PER_WORD_LOG2   6

    93 

    94 #define PR_ALIGN_OF_SHORT   2

    95 #define PR_ALIGN_OF_INT     4

    96 #define PR_ALIGN_OF_LONG    8

    97 #define PR_ALIGN_OF_INT64   8

    98 #define PR_ALIGN_OF_FLOAT   4

    99 #define PR_ALIGN_OF_DOUBLE  8

   100 #define PR_ALIGN_OF_POINTER 8

   101 #define PR_ALIGN_OF_WORD    8

   102 

   103 #define PR_BYTES_PER_WORD_LOG2   3

   104 #define PR_BYTES_PER_DWORD_LOG2  3

   105 

   106 #elif defined(__powerpc__)

   107 

   108 #undef  IS_LITTLE_ENDIAN

   109 #define IS_BIG_ENDIAN    1

   110 

   111 #define PR_BYTES_PER_BYTE   1

   112 #define PR_BYTES_PER_SHORT  2

   113 #define PR_BYTES_PER_INT    4

   114 #define PR_BYTES_PER_INT64  8

   115 #define PR_BYTES_PER_LONG   4

   116 #define PR_BYTES_PER_FLOAT  4

   117 #define PR_BYTES_PER_DOUBLE 8

   118 #define PR_BYTES_PER_WORD   4

   119 #define PR_BYTES_PER_DWORD  8

   120 

   121 #define PR_BITS_PER_BYTE    8

   122 #define PR_BITS_PER_SHORT   16

   123 #define PR_BITS_PER_INT     32

   124 #define PR_BITS_PER_INT64   64

   125 #define PR_BITS_PER_LONG    32

   126 #define PR_BITS_PER_FLOAT   32

   127 #define PR_BITS_PER_DOUBLE  64

   128 #define PR_BITS_PER_WORD    32

   129 

   130 #define PR_BITS_PER_BYTE_LOG2   3

   131 #define PR_BITS_PER_SHORT_LOG2  4

   132 #define PR_BITS_PER_INT_LOG2    5

   133 #define PR_BITS_PER_INT64_LOG2  6

   134 #define PR_BITS_PER_LONG_LOG2   5

   135 #define PR_BITS_PER_FLOAT_LOG2  5

   136 #define PR_BITS_PER_DOUBLE_LOG2 6

   137 #define PR_BITS_PER_WORD_LOG2   5

   138 

   139 #define PR_ALIGN_OF_SHORT   2

   140 #define PR_ALIGN_OF_INT     4

   141 #define PR_ALIGN_OF_LONG    4

   142 #define PR_ALIGN_OF_INT64   8

   143 #define PR_ALIGN_OF_FLOAT   4

   144 #define PR_ALIGN_OF_DOUBLE  8

   145 #define PR_ALIGN_OF_POINTER 4

   146 #define PR_ALIGN_OF_WORD    4

   147 

   148 #define PR_BYTES_PER_WORD_LOG2   2

   149 #define PR_BYTES_PER_DWORD_LOG2  3

   150 

   151 #elif defined(__alpha)

   152 

   153 #define IS_LITTLE_ENDIAN 1

   154 #undef  IS_BIG_ENDIAN

   155 #define IS_64

   156 

   157 #define PR_BYTES_PER_BYTE   1

   158 #define PR_BYTES_PER_SHORT  2

   159 #define PR_BYTES_PER_INT    4

   160 #define PR_BYTES_PER_INT64  8

   161 #define PR_BYTES_PER_LONG   8

   162 #define PR_BYTES_PER_FLOAT  4

   163 #define PR_BYTES_PER_DOUBLE 8

   164 #define PR_BYTES_PER_WORD   8

   165 #define PR_BYTES_PER_DWORD  8

   166 

   167 #define PR_BITS_PER_BYTE    8

   168 #define PR_BITS_PER_SHORT   16

   169 #define PR_BITS_PER_INT     32

   170 #define PR_BITS_PER_INT64   64

   171 #define PR_BITS_PER_LONG    64

   172 #define PR_BITS_PER_FLOAT   32

   173 #define PR_BITS_PER_DOUBLE  64

   174 #define PR_BITS_PER_WORD    64

   175 

   176 #define PR_BITS_PER_BYTE_LOG2   3

   177 #define PR_BITS_PER_SHORT_LOG2  4

   178 #define PR_BITS_PER_INT_LOG2    5

   179 #define PR_BITS_PER_INT64_LOG2  6

   180 #define PR_BITS_PER_LONG_LOG2   6

   181 #define PR_BITS_PER_FLOAT_LOG2  5

   182 #define PR_BITS_PER_DOUBLE_LOG2 6

   183 #define PR_BITS_PER_WORD_LOG2   6

   184 

   185 #define PR_ALIGN_OF_SHORT   2

   186 #define PR_ALIGN_OF_INT     4

   187 #define PR_ALIGN_OF_LONG    8

   188 #define PR_ALIGN_OF_INT64   8

   189 #define PR_ALIGN_OF_FLOAT   4

   190 #define PR_ALIGN_OF_DOUBLE  8

   191 #define PR_ALIGN_OF_POINTER 8

   192 #define PR_ALIGN_OF_WORD    8

   193 

   194 #define PR_BYTES_PER_WORD_LOG2  3

   195 #define PR_BYTES_PER_DWORD_LOG2 3

   196 

   197 #elif defined(__ia64__)

   198 

   199 #define IS_LITTLE_ENDIAN 1

   200 #undef  IS_BIG_ENDIAN

   201 #define IS_64

   202 

   203 #define PR_BYTES_PER_BYTE   1

   204 #define PR_BYTES_PER_SHORT  2

   205 #define PR_BYTES_PER_INT    4

   206 #define PR_BYTES_PER_INT64  8

   207 #define PR_BYTES_PER_LONG   8

   208 #define PR_BYTES_PER_FLOAT  4

   209 #define PR_BYTES_PER_DOUBLE 8

   210 #define PR_BYTES_PER_WORD   8

   211 #define PR_BYTES_PER_DWORD  8

   212 

   213 #define PR_BITS_PER_BYTE    8

   214 #define PR_BITS_PER_SHORT   16

   215 #define PR_BITS_PER_INT     32

   216 #define PR_BITS_PER_INT64   64

   217 #define PR_BITS_PER_LONG    64

   218 #define PR_BITS_PER_FLOAT   32

   219 #define PR_BITS_PER_DOUBLE  64

   220 #define PR_BITS_PER_WORD    64

   221 

   222 #define PR_BITS_PER_BYTE_LOG2   3

   223 #define PR_BITS_PER_SHORT_LOG2  4

   224 #define PR_BITS_PER_INT_LOG2    5

   225 #define PR_BITS_PER_INT64_LOG2  6

   226 #define PR_BITS_PER_LONG_LOG2   6

   227 #define PR_BITS_PER_FLOAT_LOG2  5

   228 #define PR_BITS_PER_DOUBLE_LOG2 6

   229 #define PR_BITS_PER_WORD_LOG2   6

   230 

   231 #define PR_ALIGN_OF_SHORT   2

   232 #define PR_ALIGN_OF_INT     4

   233 #define PR_ALIGN_OF_LONG    8

   234 #define PR_ALIGN_OF_INT64   8

   235 #define PR_ALIGN_OF_FLOAT   4

   236 #define PR_ALIGN_OF_DOUBLE  8

   237 #define PR_ALIGN_OF_POINTER 8

   238 #define PR_ALIGN_OF_WORD    8

   239 

   240 #define PR_BYTES_PER_WORD_LOG2  3

   241 #define PR_BYTES_PER_DWORD_LOG2 3

   242 

   243 #elif defined(__x86_64__)

   244 

   245 #define IS_LITTLE_ENDIAN 1

   246 #undef  IS_BIG_ENDIAN

   247 #define IS_64

   248 

   249 #define PR_BYTES_PER_BYTE   1

   250 #define PR_BYTES_PER_SHORT  2

   251 #define PR_BYTES_PER_INT    4

   252 #define PR_BYTES_PER_INT64  8

   253 #define PR_BYTES_PER_LONG   8

   254 #define PR_BYTES_PER_FLOAT  4

   255 #define PR_BYTES_PER_DOUBLE 8

   256 #define PR_BYTES_PER_WORD   8

   257 #define PR_BYTES_PER_DWORD  8

   258 

   259 #define PR_BITS_PER_BYTE    8

   260 #define PR_BITS_PER_SHORT   16

   261 #define PR_BITS_PER_INT     32

   262 #define PR_BITS_PER_INT64   64

   263 #define PR_BITS_PER_LONG    64

   264 #define PR_BITS_PER_FLOAT   32

   265 #define PR_BITS_PER_DOUBLE  64

   266 #define PR_BITS_PER_WORD    64

   267 

   268 #define PR_BITS_PER_BYTE_LOG2   3

   269 #define PR_BITS_PER_SHORT_LOG2  4

   270 #define PR_BITS_PER_INT_LOG2    5

   271 #define PR_BITS_PER_INT64_LOG2  6

   272 #define PR_BITS_PER_LONG_LOG2   6

   273 #define PR_BITS_PER_FLOAT_LOG2  5

   274 #define PR_BITS_PER_DOUBLE_LOG2 6

   275 #define PR_BITS_PER_WORD_LOG2   6

   276 

   277 #define PR_ALIGN_OF_SHORT   2

   278 #define PR_ALIGN_OF_INT     4

   279 #define PR_ALIGN_OF_LONG    8

   280 #define PR_ALIGN_OF_INT64   8

   281 #define PR_ALIGN_OF_FLOAT   4

   282 #define PR_ALIGN_OF_DOUBLE  8

   283 #define PR_ALIGN_OF_POINTER 8

   284 #define PR_ALIGN_OF_WORD    8

   285 

   286 #define PR_BYTES_PER_WORD_LOG2  3

   287 #define PR_BYTES_PER_DWORD_LOG2 3

   288 

   289 #elif defined(__mc68000__)

   290 

   291 #undef  IS_LITTLE_ENDIAN

   292 #define IS_BIG_ENDIAN 1

   293 

   294 #define PR_BYTES_PER_BYTE   1

   295 #define PR_BYTES_PER_SHORT  2

   296 #define PR_BYTES_PER_INT    4

   297 #define PR_BYTES_PER_INT64  8

   298 #define PR_BYTES_PER_LONG   4

   299 #define PR_BYTES_PER_FLOAT  4

   300 #define PR_BYTES_PER_DOUBLE 8

   301 #define PR_BYTES_PER_WORD   4

   302 #define PR_BYTES_PER_DWORD  8

   303 

   304 #define PR_BITS_PER_BYTE    8

   305 #define PR_BITS_PER_SHORT   16

   306 #define PR_BITS_PER_INT     32

   307 #define PR_BITS_PER_INT64   64

   308 #define PR_BITS_PER_LONG    32

   309 #define PR_BITS_PER_FLOAT   32

   310 #define PR_BITS_PER_DOUBLE  64

   311 #define PR_BITS_PER_WORD    32

   312 

   313 #define PR_BITS_PER_BYTE_LOG2   3

   314 #define PR_BITS_PER_SHORT_LOG2  4

   315 #define PR_BITS_PER_INT_LOG2    5

   316 #define PR_BITS_PER_INT64_LOG2  6

   317 #define PR_BITS_PER_LONG_LOG2   5

   318 #define PR_BITS_PER_FLOAT_LOG2  5

   319 #define PR_BITS_PER_DOUBLE_LOG2 6

   320 #define PR_BITS_PER_WORD_LOG2   5

   321 

   322 #define PR_ALIGN_OF_SHORT   2

   323 #define PR_ALIGN_OF_INT     2

   324 #define PR_ALIGN_OF_LONG    2

   325 #define PR_ALIGN_OF_INT64   2

   326 #define PR_ALIGN_OF_FLOAT   2

   327 #define PR_ALIGN_OF_DOUBLE  2

   328 #define PR_ALIGN_OF_POINTER 2

   329 #define PR_ALIGN_OF_WORD    2

   330 

   331 #define PR_BYTES_PER_WORD_LOG2   2

   332 #define PR_BYTES_PER_DWORD_LOG2  3

   333 

   334 #elif defined(__sparc__) && defined (__arch64__)

   335 

   336 #undef	IS_LITTLE_ENDIAN

   337 #define	IS_BIG_ENDIAN 1

   338 #define IS_64

   339 

   340 #define PR_BYTES_PER_BYTE   1

   341 #define PR_BYTES_PER_SHORT  2

   342 #define PR_BYTES_PER_INT    4

   343 #define PR_BYTES_PER_INT64  8

   344 #define PR_BYTES_PER_LONG   8

   345 #define PR_BYTES_PER_FLOAT  4

   346 #define PR_BYTES_PER_DOUBLE 8

   347 #define PR_BYTES_PER_WORD   8

   348 #define PR_BYTES_PER_DWORD  8

   349 

   350 #define PR_BITS_PER_BYTE    8

   351 #define PR_BITS_PER_SHORT   16

   352 #define PR_BITS_PER_INT     32

   353 #define PR_BITS_PER_INT64   64

   354 #define PR_BITS_PER_LONG    64

   355 #define PR_BITS_PER_FLOAT   32

   356 #define PR_BITS_PER_DOUBLE  64

   357 #define PR_BITS_PER_WORD    64

   358 

   359 #define PR_BITS_PER_BYTE_LOG2   3

   360 #define PR_BITS_PER_SHORT_LOG2  4

   361 #define PR_BITS_PER_INT_LOG2    5

   362 #define PR_BITS_PER_INT64_LOG2  6

   363 #define PR_BITS_PER_LONG_LOG2   6

   364 #define PR_BITS_PER_FLOAT_LOG2  5

   365 #define PR_BITS_PER_DOUBLE_LOG2 6

   366 #define PR_BITS_PER_WORD_LOG2   6

   367 

   368 #define PR_ALIGN_OF_SHORT   2

   369 #define PR_ALIGN_OF_INT     4

   370 #define PR_ALIGN_OF_INT64   8

   371 #define PR_ALIGN_OF_LONG    8

   372 #define PR_ALIGN_OF_FLOAT   4

   373 #define PR_ALIGN_OF_DOUBLE  8

   374 #define PR_ALIGN_OF_POINTER 8

   375 #define PR_ALIGN_OF_WORD    8

   376 

   377 #define PR_BYTES_PER_WORD_LOG2   3

   378 #define PR_BYTES_PER_DWORD_LOG2  3

   379 

   380 #elif defined(__sparc__)

   381 

   382 #undef	IS_LITTLE_ENDIAN

   383 #define	IS_BIG_ENDIAN 1

   384 

   385 #define PR_BYTES_PER_BYTE   1

   386 #define PR_BYTES_PER_SHORT  2

   387 #define PR_BYTES_PER_INT    4

   388 #define PR_BYTES_PER_INT64  8

   389 #define PR_BYTES_PER_LONG   4

   390 #define PR_BYTES_PER_FLOAT  4

   391 #define PR_BYTES_PER_DOUBLE 8

   392 #define PR_BYTES_PER_WORD   4

   393 #define PR_BYTES_PER_DWORD  8

   394 

   395 #define PR_BITS_PER_BYTE    8

   396 #define PR_BITS_PER_SHORT   16

   397 #define PR_BITS_PER_INT     32

   398 #define PR_BITS_PER_INT64   64

   399 #define PR_BITS_PER_LONG    32

   400 #define PR_BITS_PER_FLOAT   32

   401 #define PR_BITS_PER_DOUBLE  64

   402 #define PR_BITS_PER_WORD    32

   403 

   404 #define PR_BITS_PER_BYTE_LOG2   3

   405 #define PR_BITS_PER_SHORT_LOG2  4

   406 #define PR_BITS_PER_INT_LOG2    5

   407 #define PR_BITS_PER_INT64_LOG2  6

   408 #define PR_BITS_PER_LONG_LOG2   5

   409 #define PR_BITS_PER_FLOAT_LOG2  5

   410 #define PR_BITS_PER_DOUBLE_LOG2 6

   411 #define PR_BITS_PER_WORD_LOG2   5

   412 

   413 #define PR_ALIGN_OF_SHORT   2

   414 #define PR_ALIGN_OF_INT     4

   415 #define PR_ALIGN_OF_LONG    4

   416 #define PR_ALIGN_OF_INT64   8

   417 #define PR_ALIGN_OF_FLOAT   4

   418 #define PR_ALIGN_OF_DOUBLE  8

   419 #define PR_ALIGN_OF_POINTER 4

   420 #define PR_ALIGN_OF_WORD    4

   421 

   422 #define PR_BYTES_PER_WORD_LOG2   2

   423 #define PR_BYTES_PER_DWORD_LOG2  3

   424 

   425 #elif defined(__i386__)

   426 

   427 #define IS_LITTLE_ENDIAN 1

   428 #undef  IS_BIG_ENDIAN

   429 

   430 #define PR_BYTES_PER_BYTE   1

   431 #define PR_BYTES_PER_SHORT  2

   432 #define PR_BYTES_PER_INT    4

   433 #define PR_BYTES_PER_INT64  8

   434 #define PR_BYTES_PER_LONG   4

   435 #define PR_BYTES_PER_FLOAT  4

   436 #define PR_BYTES_PER_DOUBLE 8

   437 #define PR_BYTES_PER_WORD   4

   438 #define PR_BYTES_PER_DWORD  8

   439 

   440 #define PR_BITS_PER_BYTE    8

   441 #define PR_BITS_PER_SHORT   16

   442 #define PR_BITS_PER_INT     32

   443 #define PR_BITS_PER_INT64   64

   444 #define PR_BITS_PER_LONG    32

   445 #define PR_BITS_PER_FLOAT   32

   446 #define PR_BITS_PER_DOUBLE  64

   447 #define PR_BITS_PER_WORD    32

   448 

   449 #define PR_BITS_PER_BYTE_LOG2   3

   450 #define PR_BITS_PER_SHORT_LOG2  4

   451 #define PR_BITS_PER_INT_LOG2    5

   452 #define PR_BITS_PER_INT64_LOG2  6

   453 #define PR_BITS_PER_LONG_LOG2   5

   454 #define PR_BITS_PER_FLOAT_LOG2  5

   455 #define PR_BITS_PER_DOUBLE_LOG2 6

   456 #define PR_BITS_PER_WORD_LOG2   5

   457 

   458 #define PR_ALIGN_OF_SHORT   2

   459 #define PR_ALIGN_OF_INT     4

   460 #define PR_ALIGN_OF_LONG    4

   461 #define PR_ALIGN_OF_INT64   4

   462 #define PR_ALIGN_OF_FLOAT   4

   463 #define PR_ALIGN_OF_DOUBLE  4

   464 #define PR_ALIGN_OF_POINTER 4

   465 #define PR_ALIGN_OF_WORD    4

   466 

   467 #define PR_BYTES_PER_WORD_LOG2   2

   468 #define PR_BYTES_PER_DWORD_LOG2  3

   469 

   470 #elif defined(__mips__)

   471 

   472 #ifdef __MIPSEB__

   473 #define IS_BIG_ENDIAN 1

   474 #undef  IS_LITTLE_ENDIAN

   475 #elif defined(__MIPSEL__)

   476 #define IS_LITTLE_ENDIAN 1

   477 #undef  IS_BIG_ENDIAN

   478 #else

   479 #error "Unknown MIPS endianness."

   480 #endif

   481 

   482 #define PR_BYTES_PER_BYTE   1

   483 #define PR_BYTES_PER_SHORT  2

   484 #define PR_BYTES_PER_INT    4

   485 #define PR_BYTES_PER_INT64  8

   486 #define PR_BYTES_PER_LONG   4

   487 #define PR_BYTES_PER_FLOAT  4

   488 #define PR_BYTES_PER_DOUBLE 8

   489 #define PR_BYTES_PER_WORD   4

   490 #define PR_BYTES_PER_DWORD  8

   491 

   492 #define PR_BITS_PER_BYTE    8

   493 #define PR_BITS_PER_SHORT   16

   494 #define PR_BITS_PER_INT     32

   495 #define PR_BITS_PER_INT64   64

   496 #define PR_BITS_PER_LONG    32

   497 #define PR_BITS_PER_FLOAT   32

   498 #define PR_BITS_PER_DOUBLE  64

   499 #define PR_BITS_PER_WORD    32

   500 

   501 #define PR_BITS_PER_BYTE_LOG2   3

   502 #define PR_BITS_PER_SHORT_LOG2  4

   503 #define PR_BITS_PER_INT_LOG2    5

   504 #define PR_BITS_PER_INT64_LOG2  6

   505 #define PR_BITS_PER_LONG_LOG2   5

   506 #define PR_BITS_PER_FLOAT_LOG2  5

   507 #define PR_BITS_PER_DOUBLE_LOG2 6

   508 #define PR_BITS_PER_WORD_LOG2   5

   509 

   510 #define PR_ALIGN_OF_SHORT   2

   511 #define PR_ALIGN_OF_INT     4

   512 #define PR_ALIGN_OF_LONG    4

   513 #define PR_ALIGN_OF_INT64   8

   514 #define PR_ALIGN_OF_FLOAT   4

   515 #define PR_ALIGN_OF_DOUBLE  8

   516 #define PR_ALIGN_OF_POINTER 4

   517 #define PR_ALIGN_OF_WORD    4

   518 

   519 #define PR_BYTES_PER_WORD_LOG2   2

   520 #define PR_BYTES_PER_DWORD_LOG2  3

   521 

   522 #elif defined(__arm__)

   523 

   524 #define IS_LITTLE_ENDIAN 1

   525 #undef  IS_BIG_ENDIAN

   526 

   527 #define PR_BYTES_PER_BYTE   1

   528 #define PR_BYTES_PER_SHORT  2

   529 #define PR_BYTES_PER_INT    4

   530 #define PR_BYTES_PER_INT64  8

   531 #define PR_BYTES_PER_LONG   4

   532 #define PR_BYTES_PER_FLOAT  4

   533 #define PR_BYTES_PER_DOUBLE 8

   534 #define PR_BYTES_PER_WORD   4

   535 #define PR_BYTES_PER_DWORD  8

   536 

   537 #define PR_BITS_PER_BYTE    8

   538 #define PR_BITS_PER_SHORT   16

   539 #define PR_BITS_PER_INT     32

   540 #define PR_BITS_PER_INT64   64

   541 #define PR_BITS_PER_LONG    32

   542 #define PR_BITS_PER_FLOAT   32

   543 #define PR_BITS_PER_DOUBLE  64

   544 #define PR_BITS_PER_WORD    32

   545 

   546 #define PR_BITS_PER_BYTE_LOG2   3

   547 #define PR_BITS_PER_SHORT_LOG2  4

   548 #define PR_BITS_PER_INT_LOG2    5

   549 #define PR_BITS_PER_INT64_LOG2  6

   550 #define PR_BITS_PER_LONG_LOG2   5

   551 #define PR_BITS_PER_FLOAT_LOG2  5

   552 #define PR_BITS_PER_DOUBLE_LOG2 6

   553 #define PR_BITS_PER_WORD_LOG2   5

   554 

   555 #define PR_ALIGN_OF_SHORT   2

   556 #define PR_ALIGN_OF_INT     4

   557 #define PR_ALIGN_OF_LONG    4

   558 #define PR_ALIGN_OF_INT64   4

   559 #define PR_ALIGN_OF_FLOAT   4

   560 #define PR_ALIGN_OF_DOUBLE  4

   561 #define PR_ALIGN_OF_POINTER 4

   562 #define PR_ALIGN_OF_WORD    4

   563 

   564 #define PR_BYTES_PER_WORD_LOG2   2

   565 #define PR_BYTES_PER_DWORD_LOG2  3

   566 

   567 #elif defined(__hppa__)

   568 

   569 #undef  IS_LITTLE_ENDIAN

   570 #define IS_BIG_ENDIAN    1

   571 

   572 #define PR_BYTES_PER_BYTE   1

   573 #define PR_BYTES_PER_SHORT  2

   574 #define PR_BYTES_PER_INT    4

   575 #define PR_BYTES_PER_INT64  8

   576 #define PR_BYTES_PER_LONG   4

   577 #define PR_BYTES_PER_FLOAT  4

   578 #define PR_BYTES_PER_DOUBLE 8

   579 #define PR_BYTES_PER_WORD   4

   580 #define PR_BYTES_PER_DWORD  8

   581 

   582 #define PR_BITS_PER_BYTE    8

   583 #define PR_BITS_PER_SHORT   16

   584 #define PR_BITS_PER_INT     32

   585 #define PR_BITS_PER_INT64   64

   586 #define PR_BITS_PER_LONG    32

   587 #define PR_BITS_PER_FLOAT   32

   588 #define PR_BITS_PER_DOUBLE  64

   589 #define PR_BITS_PER_WORD    32

   590 

   591 #define PR_BITS_PER_BYTE_LOG2   3

   592 #define PR_BITS_PER_SHORT_LOG2  4

   593 #define PR_BITS_PER_INT_LOG2    5

   594 #define PR_BITS_PER_INT64_LOG2  6

   595 #define PR_BITS_PER_LONG_LOG2   5

   596 #define PR_BITS_PER_FLOAT_LOG2  5

   597 #define PR_BITS_PER_DOUBLE_LOG2 6

   598 #define PR_BITS_PER_WORD_LOG2   5

   599 

   600 #define PR_ALIGN_OF_SHORT   2

   601 #define PR_ALIGN_OF_INT     4

   602 #define PR_ALIGN_OF_LONG    4

   603 #define PR_ALIGN_OF_INT64   8

   604 #define PR_ALIGN_OF_FLOAT   4

   605 #define PR_ALIGN_OF_DOUBLE  8

   606 #define PR_ALIGN_OF_POINTER 4

   607 #define PR_ALIGN_OF_WORD    4

   608 

   609 #define PR_BYTES_PER_WORD_LOG2   2

   610 #define PR_BYTES_PER_DWORD_LOG2  3

   611 

   612 #elif defined(__s390x__)

   613 

   614 #define IS_BIG_ENDIAN 1

   615 #undef  IS_LITTLE_ENDIAN

   616 #define IS_64

   617 

   618 #define PR_BYTES_PER_BYTE   1

   619 #define PR_BYTES_PER_SHORT  2

   620 #define PR_BYTES_PER_INT    4

   621 #define PR_BYTES_PER_INT64  8

   622 #define PR_BYTES_PER_LONG   8

   623 #define PR_BYTES_PER_FLOAT  4

   624 #define PR_BYTES_PER_DOUBLE 8

   625 #define PR_BYTES_PER_WORD   8

   626 #define PR_BYTES_PER_DWORD  8

   627 

   628 #define PR_BITS_PER_BYTE    8

   629 #define PR_BITS_PER_SHORT   16

   630 #define PR_BITS_PER_INT     32

   631 #define PR_BITS_PER_INT64   64

   632 #define PR_BITS_PER_LONG    64

   633 #define PR_BITS_PER_FLOAT   32

   634 #define PR_BITS_PER_DOUBLE  64

   635 #define PR_BITS_PER_WORD    64

   636 

   637 #define PR_BITS_PER_BYTE_LOG2   3

   638 #define PR_BITS_PER_SHORT_LOG2  4

   639 #define PR_BITS_PER_INT_LOG2    5

   640 #define PR_BITS_PER_INT64_LOG2  6

   641 #define PR_BITS_PER_LONG_LOG2   6

   642 #define PR_BITS_PER_FLOAT_LOG2  5

   643 #define PR_BITS_PER_DOUBLE_LOG2 6

   644 #define PR_BITS_PER_WORD_LOG2   6

   645 

   646 #define PR_ALIGN_OF_SHORT   2

   647 #define PR_ALIGN_OF_INT     4

   648 #define PR_ALIGN_OF_LONG    8

   649 #define PR_ALIGN_OF_INT64   8

   650 #define PR_ALIGN_OF_FLOAT   4

   651 #define PR_ALIGN_OF_DOUBLE  8

   652 #define PR_ALIGN_OF_POINTER 8

   653 #define PR_ALIGN_OF_WORD    8

   654 

   655 #define PR_BYTES_PER_WORD_LOG2   3

   656 #define PR_BYTES_PER_DWORD_LOG2  3

   657 

   658 #elif defined(__s390__)

   659 

   660 #define IS_BIG_ENDIAN 1

   661 #undef  IS_LITTLE_ENDIAN

   662 

   663 #define PR_BYTES_PER_BYTE   1

   664 #define PR_BYTES_PER_SHORT  2

   665 #define PR_BYTES_PER_INT    4

   666 #define PR_BYTES_PER_INT64  8

   667 #define PR_BYTES_PER_LONG   4

   668 #define PR_BYTES_PER_FLOAT  4

   669 #define PR_BYTES_PER_DOUBLE 8

   670 #define PR_BYTES_PER_WORD   4

   671 #define PR_BYTES_PER_DWORD  8

   672 

   673 #define PR_BITS_PER_BYTE    8

   674 #define PR_BITS_PER_SHORT   16

   675 #define PR_BITS_PER_INT     32

   676 #define PR_BITS_PER_INT64   64

   677 #define PR_BITS_PER_LONG    32

   678 #define PR_BITS_PER_FLOAT   32

   679 #define PR_BITS_PER_DOUBLE  64

   680 #define PR_BITS_PER_WORD    32

   681 

   682 #define PR_BITS_PER_BYTE_LOG2   3

   683 #define PR_BITS_PER_SHORT_LOG2  4

   684 #define PR_BITS_PER_INT_LOG2    5

   685 #define PR_BITS_PER_INT64_LOG2  6

   686 #define PR_BITS_PER_LONG_LOG2   5

   687 #define PR_BITS_PER_FLOAT_LOG2  5

   688 #define PR_BITS_PER_DOUBLE_LOG2 6

   689 #define PR_BITS_PER_WORD_LOG2   5

   690 

   691 #define PR_ALIGN_OF_SHORT   2

   692 #define PR_ALIGN_OF_INT     4

   693 #define PR_ALIGN_OF_LONG    4

   694 #define PR_ALIGN_OF_INT64   4

   695 #define PR_ALIGN_OF_FLOAT   4

   696 #define PR_ALIGN_OF_DOUBLE  4

   697 #define PR_ALIGN_OF_POINTER 4

   698 #define PR_ALIGN_OF_WORD    4

   699 

   700 #define PR_BYTES_PER_WORD_LOG2   2

   701 #define PR_BYTES_PER_DWORD_LOG2  3

   702 

   703 #else

   704 

   705 #error "Unknown CPU architecture"

   706 

   707 #endif

   708 

   709 #ifndef HAVE_LONG_LONG

   710 #define	HAVE_LONG_LONG

   711 #endif

   712 #if PR_ALIGN_OF_DOUBLE == 8

   713 #define HAVE_ALIGNED_DOUBLES

   714 #endif

   715 #if PR_ALIGN_OF_INT64 == 8

   716 #define HAVE_ALIGNED_LONGLONGS

   717 #endif

   718 

   719 #ifndef NO_NSPR_10_SUPPORT

   720 

   721 #define BYTES_PER_BYTE		PR_BYTES_PER_BYTE

   722 #define BYTES_PER_SHORT 	PR_BYTES_PER_SHORT

   723 #define BYTES_PER_INT 		PR_BYTES_PER_INT

   724 #define BYTES_PER_INT64		PR_BYTES_PER_INT64

   725 #define BYTES_PER_LONG		PR_BYTES_PER_LONG

   726 #define BYTES_PER_FLOAT		PR_BYTES_PER_FLOAT

   727 #define BYTES_PER_DOUBLE	PR_BYTES_PER_DOUBLE

   728 #define BYTES_PER_WORD		PR_BYTES_PER_WORD

   729 #define BYTES_PER_DWORD		PR_BYTES_PER_DWORD

   730 

   731 #define BITS_PER_BYTE		PR_BITS_PER_BYTE

   732 #define BITS_PER_SHORT		PR_BITS_PER_SHORT

   733 #define BITS_PER_INT		PR_BITS_PER_INT

   734 #define BITS_PER_INT64		PR_BITS_PER_INT64

   735 #define BITS_PER_LONG		PR_BITS_PER_LONG

   736 #define BITS_PER_FLOAT		PR_BITS_PER_FLOAT

   737 #define BITS_PER_DOUBLE		PR_BITS_PER_DOUBLE

   738 #define BITS_PER_WORD		PR_BITS_PER_WORD

   739 

   740 #define BITS_PER_BYTE_LOG2	PR_BITS_PER_BYTE_LOG2

   741 #define BITS_PER_SHORT_LOG2	PR_BITS_PER_SHORT_LOG2

   742 #define BITS_PER_INT_LOG2	PR_BITS_PER_INT_LOG2

   743 #define BITS_PER_INT64_LOG2	PR_BITS_PER_INT64_LOG2

   744 #define BITS_PER_LONG_LOG2	PR_BITS_PER_LONG_LOG2

   745 #define BITS_PER_FLOAT_LOG2	PR_BITS_PER_FLOAT_LOG2

   746 #define BITS_PER_DOUBLE_LOG2 	PR_BITS_PER_DOUBLE_LOG2

   747 #define BITS_PER_WORD_LOG2	PR_BITS_PER_WORD_LOG2

   748 

   749 #define ALIGN_OF_SHORT		PR_ALIGN_OF_SHORT

   750 #define ALIGN_OF_INT		PR_ALIGN_OF_INT

   751 #define ALIGN_OF_LONG		PR_ALIGN_OF_LONG

   752 #define ALIGN_OF_INT64		PR_ALIGN_OF_INT64

   753 #define ALIGN_OF_FLOAT		PR_ALIGN_OF_FLOAT

   754 #define ALIGN_OF_DOUBLE		PR_ALIGN_OF_DOUBLE

   755 #define ALIGN_OF_POINTER	PR_ALIGN_OF_POINTER

   756 #define ALIGN_OF_WORD		PR_ALIGN_OF_WORD

   757 

   758 #define BYTES_PER_WORD_LOG2	PR_BYTES_PER_WORD_LOG2

   759 #define BYTES_PER_DWORD_LOG2	PR_BYTES_PER_DWORD_LOG2

   760 #define WORDS_PER_DWORD_LOG2	PR_WORDS_PER_DWORD_LOG2

   761 

   762 #endif /* NO_NSPR_10_SUPPORT */

   763 

   764 #endif /* nspr_cpucfg___ */