js/src/jscpucfg.h

   1 /* -*- Mode: C; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 4 -*-
   2  *
   3  * ***** BEGIN LICENSE BLOCK *****
   4  * Version: MPL 1.1/GPL 2.0/LGPL 2.1
   5  *
   6  * The contents of this file are subject to the Mozilla Public License Version
   7  * 1.1 (the "License"); you may not use this file except in compliance with
   8  * the License. You may obtain a copy of the License at
   9  * http://www.mozilla.org/MPL/
  10  *
  11  * Software distributed under the License is distributed on an "AS IS" basis,
  12  * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
  13  * for the specific language governing rights and limitations under the
  14  * License.
  15  *
  16  * The Original Code is Mozilla Communicator client code, released
  17  * March 31, 1998.
  18  *
  19  * The Initial Developer of the Original Code is
  20  * Netscape Communications Corporation.
  21  * Portions created by the Initial Developer are Copyright (C) 1998
  22  * the Initial Developer. All Rights Reserved.
  23  *
  24  * Contributor(s):
  25  *
  26  * Alternatively, the contents of this file may be used under the terms of
  27  * either of the GNU General Public License Version 2 or later (the "GPL"),
  28  * or the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
  29  * in which case the provisions of the GPL or the LGPL are applicable instead
  30  * of those above. If you wish to allow use of your version of this file only
  31  * under the terms of either the GPL or the LGPL, and not to allow others to
  32  * use your version of this file under the terms of the MPL, indicate your
  33  * decision by deleting the provisions above and replace them with the notice
  34  * and other provisions required by the GPL or the LGPL. If you do not delete
  35  * the provisions above, a recipient may use your version of this file under
  36  * the terms of any one of the MPL, the GPL or the LGPL.
  37  *
  38  * ***** END LICENSE BLOCK ***** */
  39
  40 #ifndef js_cpucfg___
  41 #define js_cpucfg___
  42
  43 #include "jsosdep.h"
  44
  45 #if defined(XP_WIN) || defined(XP_OS2) || defined(WINCE)
  46
  47 #if defined(_WIN64)
  48
  49 #if defined(_M_X64) || defined(_M_AMD64) || defined(_AMD64_)
  50 #define IS_LITTLE_ENDIAN 1
  51 #undef  IS_BIG_ENDIAN
  52
  53 #define JS_BYTES_PER_BYTE   1L
  54 #define JS_BYTES_PER_SHORT  2L
  55 #define JS_BYTES_PER_INT    4L
  56 #define JS_BYTES_PER_INT64  8L
  57 #define JS_BYTES_PER_LONG   4L
  58 #define JS_BYTES_PER_FLOAT  4L
  59 #define JS_BYTES_PER_DOUBLE 8L
  60 #define JS_BYTES_PER_WORD   8L
  61 #define JS_BYTES_PER_DWORD  8L
  62
  63 #define JS_BITS_PER_BYTE    8L
  64 #define JS_BITS_PER_SHORT   16L
  65 #define JS_BITS_PER_INT     32L
  66 #define JS_BITS_PER_INT64   64L
  67 #define JS_BITS_PER_LONG    32L
  68 #define JS_BITS_PER_FLOAT   32L
  69 #define JS_BITS_PER_DOUBLE  64L
  70 #define JS_BITS_PER_WORD    64L
  71
  72 #define JS_BITS_PER_BYTE_LOG2   3L
  73 #define JS_BITS_PER_SHORT_LOG2  4L
  74 #define JS_BITS_PER_INT_LOG2    5L
  75 #define JS_BITS_PER_INT64_LOG2  6L
  76 #define JS_BITS_PER_LONG_LOG2   5L
  77 #define JS_BITS_PER_FLOAT_LOG2  5L
  78 #define JS_BITS_PER_DOUBLE_LOG2 6L
  79 #define JS_BITS_PER_WORD_LOG2   6L
  80
  81 #define JS_ALIGN_OF_SHORT   2L
  82 #define JS_ALIGN_OF_INT     4L
  83 #define JS_ALIGN_OF_LONG    4L
  84 #define JS_ALIGN_OF_INT64   8L
  85 #define JS_ALIGN_OF_FLOAT   4L
  86 #define JS_ALIGN_OF_DOUBLE  8L
  87 #define JS_ALIGN_OF_POINTER 8L
  88 #define JS_ALIGN_OF_WORD    8L
  89
  90 #define JS_BYTES_PER_WORD_LOG2   3L
  91 #define JS_BYTES_PER_DWORD_LOG2  3L
  92 #define PR_WORDS_PER_DWORD_LOG2  0L
  93 #else  /* !(defined(_M_X64) || defined(_M_AMD64) || defined(_AMD64_)) */
  94 #error "CPU type is unknown"
  95 #endif /* !(defined(_M_X64) || defined(_M_AMD64) || defined(_AMD64_)) */
  96
  97 #elif defined(_WIN32) || defined(XP_OS2) || defined(WINCE)
  98
  99 #ifdef __WATCOMC__
 100 #define HAVE_VA_LIST_AS_ARRAY
 101 #endif
 102
 103 #define IS_LITTLE_ENDIAN 1
 104 #undef  IS_BIG_ENDIAN
 105
 106 #define JS_BYTES_PER_BYTE   1L
 107 #define JS_BYTES_PER_SHORT  2L
 108 #define JS_BYTES_PER_INT    4L
 109 #define JS_BYTES_PER_INT64  8L
 110 #define JS_BYTES_PER_LONG   4L
 111 #define JS_BYTES_PER_FLOAT  4L
 112 #define JS_BYTES_PER_DOUBLE 8L
 113 #define JS_BYTES_PER_WORD   4L
 114 #define JS_BYTES_PER_DWORD  8L
 115
 116 #define JS_BITS_PER_BYTE    8L
 117 #define JS_BITS_PER_SHORT   16L
 118 #define JS_BITS_PER_INT     32L
 119 #define JS_BITS_PER_INT64   64L
 120 #define JS_BITS_PER_LONG    32L
 121 #define JS_BITS_PER_FLOAT   32L
 122 #define JS_BITS_PER_DOUBLE  64L
 123 #define JS_BITS_PER_WORD    32L
 124
 125 #define JS_BITS_PER_BYTE_LOG2   3L
 126 #define JS_BITS_PER_SHORT_LOG2  4L
 127 #define JS_BITS_PER_INT_LOG2    5L
 128 #define JS_BITS_PER_INT64_LOG2  6L
 129 #define JS_BITS_PER_LONG_LOG2   5L
 130 #define JS_BITS_PER_FLOAT_LOG2  5L
 131 #define JS_BITS_PER_DOUBLE_LOG2 6L
 132 #define JS_BITS_PER_WORD_LOG2   5L
 133
 134 #define JS_ALIGN_OF_SHORT   2L
 135 #define JS_ALIGN_OF_INT     4L
 136 #define JS_ALIGN_OF_LONG    4L
 137 #define JS_ALIGN_OF_INT64   8L
 138 #define JS_ALIGN_OF_FLOAT   4L
 139 #define JS_ALIGN_OF_DOUBLE  4L
 140 #define JS_ALIGN_OF_POINTER 4L
 141 #define JS_ALIGN_OF_WORD    4L
 142
 143 #define JS_BYTES_PER_WORD_LOG2   2L
 144 #define JS_BYTES_PER_DWORD_LOG2  3L
 145 #define PR_WORDS_PER_DWORD_LOG2  1L
 146 #endif /* _WIN32 || XP_OS2 || WINCE*/
 147
 148 #if defined(_WINDOWS) && !defined(_WIN32) /* WIN16 */
 149
 150 #define IS_LITTLE_ENDIAN 1
 151 #undef  IS_BIG_ENDIAN
 152
 153 #define JS_BYTES_PER_BYTE   1L
 154 #define JS_BYTES_PER_SHORT  2L
 155 #define JS_BYTES_PER_INT    2L
 156 #define JS_BYTES_PER_INT64  8L
 157 #define JS_BYTES_PER_LONG   4L
 158 #define JS_BYTES_PER_FLOAT  4L
 159 #define JS_BYTES_PER_DOUBLE 8L
 160 #define JS_BYTES_PER_WORD   4L
 161 #define JS_BYTES_PER_DWORD  8L
 162
 163 #define JS_BITS_PER_BYTE    8L
 164 #define JS_BITS_PER_SHORT   16L
 165 #define JS_BITS_PER_INT     16L
 166 #define JS_BITS_PER_INT64   64L
 167 #define JS_BITS_PER_LONG    32L
 168 #define JS_BITS_PER_FLOAT   32L
 169 #define JS_BITS_PER_DOUBLE  64L
 170 #define JS_BITS_PER_WORD    32L
 171
 172 #define JS_BITS_PER_BYTE_LOG2   3L
 173 #define JS_BITS_PER_SHORT_LOG2  4L
 174 #define JS_BITS_PER_INT_LOG2    4L
 175 #define JS_BITS_PER_INT64_LOG2  6L
 176 #define JS_BITS_PER_LONG_LOG2   5L
 177 #define JS_BITS_PER_FLOAT_LOG2  5L
 178 #define JS_BITS_PER_DOUBLE_LOG2 6L
 179 #define JS_BITS_PER_WORD_LOG2   5L
 180
 181 #define JS_ALIGN_OF_SHORT   2L
 182 #define JS_ALIGN_OF_INT     2L
 183 #define JS_ALIGN_OF_LONG    2L
 184 #define JS_ALIGN_OF_INT64   2L
 185 #define JS_ALIGN_OF_FLOAT   2L
 186 #define JS_ALIGN_OF_DOUBLE  2L
 187 #define JS_ALIGN_OF_POINTER 2L
 188 #define JS_ALIGN_OF_WORD    2L
 189
 190 #define JS_BYTES_PER_WORD_LOG2   2L
 191 #define JS_BYTES_PER_DWORD_LOG2  3L
 192 #define PR_WORDS_PER_DWORD_LOG2  1L
 193
 194 #endif /* defined(_WINDOWS) && !defined(_WIN32) */
 195
 196 #elif defined(XP_UNIX) || defined(XP_BEOS)
 197
 198 #error "This file is supposed to be auto-generated on UNIX platforms, but the"
 199 #error "static version for Mac and Windows platforms is being used."
 200 #error "Something's probably wrong with paths/headers/dependencies/Makefiles."
 201
 202 #else
 203
 204 #error "Must define one of XP_BEOS, XP_OS2, XP_WIN, or XP_UNIX"
 205
 206 #endif
 207
 208 #ifndef JS_STACK_GROWTH_DIRECTION
 209 #define JS_STACK_GROWTH_DIRECTION (-1)
 210 #endif
 211
 212 #endif /* js_cpucfg___ */