1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*- */

     2 /* 

     3  * The contents of this file are subject to the Mozilla Public

     4  * License Version 1.1 (the "License"); you may not use this file

     5  * except in compliance with the License. You may obtain a copy of

     6  * the License at http://www.mozilla.org/MPL/

     7  * 

     8  * Software distributed under the License is distributed on an "AS

     9  * IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or

    10  * implied. See the License for the specific language governing

    11  * rights and limitations under the License.

    12  * 

    13  * The Original Code is the Netscape Portable Runtime (NSPR).

    14  * 

    15  * The Initial Developer of the Original Code is Netscape

    16  * Communications Corporation.  Portions created by Netscape are 

    17  * Copyright (C) 1998-2000 Netscape Communications Corporation.  All

    18  * Rights Reserved.

    19  * 

    20  * Contributor(s):

    21  *    Portions Copyright (c) 2004-2006, Nokia Corporation

    22  *

    23  * 

    24  * Alternatively, the contents of this file may be used under the

    25  * terms of the GNU General Public License Version 2 or later (the

    26  * "GPL"), in which case the provisions of the GPL are applicable 

    27  * instead of those above.  If you wish to allow use of your 

    28  * version of this file only under the terms of the GPL and not to

    29  * allow others to use your version of this file under the MPL,

    30  * indicate your decision by deleting the provisions above and

    31  * replace them with the notice and other provisions required by

    32  * the GPL.  If you do not delete the provisions above, a recipient

    33  * may use your version of this file under either the MPL or the

    34  * GPL.

    35  */

    36 

    37 /* NOTES:

    38  * Nokia modified this file, by changing certain variables for the purpose of

    39  * porting the file to the Symbian platform on May 1st, 2004.

    40  */

    41 

    42 

    43 #ifndef nspr_cpucfg___

    44 #define nspr_cpucfg___

    45 

    46 #ifndef XP_PC

    47 #define XP_PC

    48 #endif

    49 

    50 #ifndef WIN32

    51 #define WIN32

    52 #endif

    53 

    54 #ifndef WIN95

    55 #define WIN95

    56 #endif

    57 

    58 #ifdef __SYMBIAN32__

    59 # undef XP_WIN

    60 # undef XP_MAC

    61 # undef XP_MACOSX

    62 # undef XP_OS2

    63 # undef XP_UNIX

    64 # undef MOZ_X11

    65 # undef _WINDOWS

    66 # undef __INTEL__

    67 #endif

    68 

    69 #define PR_AF_INET6 23  /* same as AF_INET6 */

    70 

    71 #if defined(_M_IX86) || defined(_X86_) || defined(__SYMBIAN32__)

    72 

    73 #define IS_LITTLE_ENDIAN 1

    74 #undef  IS_BIG_ENDIAN

    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   4

    81 #define PR_BYTES_PER_FLOAT  4

    82 #define PR_BYTES_PER_WORD 4

    83 #define PR_BYTES_PER_DWORD  8

    84 #define PR_BYTES_PER_DOUBLE 8

    85 

    86 #define PR_BITS_PER_BYTE    8

    87 #define PR_BITS_PER_SHORT   16

    88 #define PR_BITS_PER_INT     32

    89 #define PR_BITS_PER_INT64   64

    90 #define PR_BITS_PER_LONG    32

    91 #define PR_BITS_PER_FLOAT   32

    92 #define PR_BITS_PER_WORD  32

    93 #define PR_BITS_PER_DWORD 64

    94 #define PR_BITS_PER_DOUBLE  64

    95 

    96 #define PR_BITS_PER_BYTE_LOG2   3

    97 #define PR_BITS_PER_SHORT_LOG2  4

    98 #define PR_BITS_PER_INT_LOG2    5

    99 #define PR_BITS_PER_INT64_LOG2  6

   100 #define PR_BITS_PER_LONG_LOG2   5

   101 #define PR_BITS_PER_FLOAT_LOG2  5

   102 #define PR_BITS_PER_WORD_LOG2 5

   103 #define PR_BITS_PER_DWORD_LOG2  6

   104 #define PR_BITS_PER_DOUBLE_LOG2 6

   105 

   106 #define PR_ALIGN_OF_SHORT   2

   107 #define PR_ALIGN_OF_INT     4

   108 #define PR_ALIGN_OF_LONG    4

   109 #define PR_ALIGN_OF_INT64   8

   110 #define PR_ALIGN_OF_FLOAT   4

   111 #define PR_ALIGN_OF_WORD  4

   112 #define PR_ALIGN_OF_DWORD 8

   113 #define PR_ALIGN_OF_DOUBLE  4

   114 #define PR_ALIGN_OF_POINTER 4

   115 

   116 #define PR_BYTES_PER_WORD_LOG2  2

   117 #define PR_BYTES_PER_DWORD_LOG2 2

   118 

   119 #elif defined(_ALPHA_)

   120 

   121 #define IS_LITTLE_ENDIAN 1

   122 #undef  IS_BIG_ENDIAN

   123 

   124 #define PR_BYTES_PER_BYTE   1

   125 #define PR_BYTES_PER_SHORT  2

   126 #define PR_BYTES_PER_INT    4

   127 #define PR_BYTES_PER_INT64  8

   128 #define PR_BYTES_PER_LONG   4

   129 #define PR_BYTES_PER_FLOAT  4

   130 #define PR_BYTES_PER_DOUBLE 8

   131 #define PR_BYTES_PER_WORD   4

   132 #define PR_BYTES_PER_DWORD  8

   133 

   134 #define PR_BITS_PER_BYTE    8

   135 #define PR_BITS_PER_SHORT   16

   136 #define PR_BITS_PER_INT     32

   137 #define PR_BITS_PER_INT64   64

   138 #define PR_BITS_PER_LONG    32

   139 #define PR_BITS_PER_FLOAT   32

   140 #define PR_BITS_PER_DOUBLE  64

   141 #define PR_BITS_PER_WORD    32

   142 

   143 #define PR_BITS_PER_BYTE_LOG2   3

   144 #define PR_BITS_PER_SHORT_LOG2  4

   145 #define PR_BITS_PER_INT_LOG2    5

   146 #define PR_BITS_PER_INT64_LOG2  6

   147 #define PR_BITS_PER_LONG_LOG2   5

   148 #define PR_BITS_PER_FLOAT_LOG2  5

   149 #define PR_BITS_PER_DOUBLE_LOG2 6

   150 #define PR_BITS_PER_WORD_LOG2   5

   151 

   152 #define PR_BYTES_PER_WORD_LOG2  2

   153 #define PR_BYTES_PER_DWORD_LOG2 3

   154 

   155 #define PR_ALIGN_OF_SHORT   2

   156 #define PR_ALIGN_OF_INT     4

   157 #define PR_ALIGN_OF_LONG    4

   158 #define PR_ALIGN_OF_INT64   8

   159 #define PR_ALIGN_OF_FLOAT   4

   160 #define PR_ALIGN_OF_DOUBLE  8

   161 #define PR_ALIGN_OF_POINTER 4

   162 

   163 #else /* defined(_M_IX86) || defined(_X86_) */

   164 

   165 #error unknown processor architecture

   166 

   167 #endif /* defined(_M_IX86) || defined(_X86_) */

   168 

   169 #define HAVE_LONG_LONG

   170 

   171 #ifndef NO_NSPR_10_SUPPORT

   172 

   173 #define BYTES_PER_BYTE      PR_BYTES_PER_BYTE

   174 #define BYTES_PER_SHORT     PR_BYTES_PER_SHORT

   175 #define BYTES_PER_INT       PR_BYTES_PER_INT

   176 #define BYTES_PER_INT64     PR_BYTES_PER_INT64

   177 #define BYTES_PER_LONG      PR_BYTES_PER_LONG

   178 #define BYTES_PER_FLOAT     PR_BYTES_PER_FLOAT

   179 #define BYTES_PER_DOUBLE    PR_BYTES_PER_DOUBLE

   180 #define BYTES_PER_WORD      PR_BYTES_PER_WORD

   181 #define BYTES_PER_DWORD     PR_BYTES_PER_DWORD

   182 

   183 #define BITS_PER_BYTE       PR_BITS_PER_BYTE

   184 #define BITS_PER_SHORT      PR_BITS_PER_SHORT

   185 #define BITS_PER_INT        PR_BITS_PER_INT

   186 #define BITS_PER_INT64      PR_BITS_PER_INT64

   187 #define BITS_PER_LONG       PR_BITS_PER_LONG

   188 #define BITS_PER_FLOAT      PR_BITS_PER_FLOAT

   189 #define BITS_PER_DOUBLE     PR_BITS_PER_DOUBLE

   190 #define BITS_PER_WORD       PR_BITS_PER_WORD

   191 

   192 #define BITS_PER_BYTE_LOG2  PR_BITS_PER_BYTE_LOG2

   193 #define BITS_PER_SHORT_LOG2 PR_BITS_PER_SHORT_LOG2

   194 #define BITS_PER_INT_LOG2   PR_BITS_PER_INT_LOG2

   195 #define BITS_PER_INT64_LOG2 PR_BITS_PER_INT64_LOG2

   196 #define BITS_PER_LONG_LOG2  PR_BITS_PER_LONG_LOG2

   197 #define BITS_PER_FLOAT_LOG2 PR_BITS_PER_FLOAT_LOG2

   198 #define BITS_PER_DOUBLE_LOG2    PR_BITS_PER_DOUBLE_LOG2

   199 #define BITS_PER_WORD_LOG2  PR_BITS_PER_WORD_LOG2

   200 

   201 #define ALIGN_OF_SHORT      PR_ALIGN_OF_SHORT

   202 #define ALIGN_OF_INT        PR_ALIGN_OF_INT

   203 #define ALIGN_OF_LONG       PR_ALIGN_OF_LONG

   204 #define ALIGN_OF_INT64      PR_ALIGN_OF_INT64

   205 #define ALIGN_OF_FLOAT      PR_ALIGN_OF_FLOAT

   206 #define ALIGN_OF_DOUBLE     PR_ALIGN_OF_DOUBLE

   207 #define ALIGN_OF_POINTER    PR_ALIGN_OF_POINTER

   208 #define ALIGN_OF_WORD       PR_ALIGN_OF_WORD

   209 

   210 #define BYTES_PER_WORD_LOG2   PR_BYTES_PER_WORD_LOG2

   211 #define BYTES_PER_DWORD_LOG2    PR_BYTES_PER_DWORD_LOG2

   212 #define WORDS_PER_DWORD_LOG2    PR_WORDS_PER_DWORD_LOG2

   213 

   214 #endif /* NO_NSPR_10_SUPPORT */

   215 

   216 #endif /* nspr_cpucfg___ */