prcpucfg.h

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00001 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
00002 /* 
00003  * The contents of this file are subject to the Mozilla Public
00004  * License Version 1.1 (the "License"); you may not use this file
00005  * except in compliance with the License. You may obtain a copy of
00006  * the License at http://www.mozilla.org/MPL/
00007  * 
00008  * Software distributed under the License is distributed on an "AS
00009  * IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
00010  * implied. See the License for the specific language governing
00011  * rights and limitations under the License.
00012  * 
00013  * The Original Code is the Netscape Portable Runtime (NSPR).
00014  * 
00015  * The Initial Developer of the Original Code is Netscape
00016  * Communications Corporation.  Portions created by Netscape are 
00017  * Copyright (C) 1998-2000 Netscape Communications Corporation.  All
00018  * Rights Reserved.
00019  * 
00020  * Contributor(s):
00021  *    Portions Copyright (c) 2004-2006, Nokia Corporation
00022  *
00023  * 
00024  * Alternatively, the contents of this file may be used under the
00025  * terms of the GNU General Public License Version 2 or later (the
00026  * "GPL"), in which case the provisions of the GPL are applicable 
00027  * instead of those above.  If you wish to allow use of your 
00028  * version of this file only under the terms of the GPL and not to
00029  * allow others to use your version of this file under the MPL,
00030  * indicate your decision by deleting the provisions above and
00031  * replace them with the notice and other provisions required by
00032  * the GPL.  If you do not delete the provisions above, a recipient
00033  * may use your version of this file under either the MPL or the
00034  * GPL.
00035  */
00036 
00037 /* NOTES:
00038  * Nokia modified this file, by changing certain variables for the purpose of
00039  * porting the file to the Symbian platform on May 1st, 2004.
00040  */
00041 
00042 
00043 #ifndef nspr_cpucfg___
00044 #define nspr_cpucfg___
00045 
00046 #ifndef XP_PC
00047 #define XP_PC
00048 #endif
00049 
00050 #ifndef WIN32
00051 #define WIN32
00052 #endif
00053 
00054 #ifndef WIN95
00055 #define WIN95
00056 #endif
00057 
00058 #ifdef __SYMBIAN32__
00059 # undef XP_WIN
00060 # undef XP_MAC
00061 # undef XP_MACOSX
00062 # undef XP_OS2
00063 # undef XP_UNIX
00064 # undef MOZ_X11
00065 # undef _WINDOWS
00066 # undef __INTEL__
00067 #endif
00068 
00069 #define PR_AF_INET6 23  /* same as AF_INET6 */
00070 
00071 #if defined(_M_IX86) || defined(_X86_) || defined(__SYMBIAN32__)
00072 
00073 #define IS_LITTLE_ENDIAN 1
00074 #undef  IS_BIG_ENDIAN
00075 
00076 #define PR_BYTES_PER_BYTE   1
00077 #define PR_BYTES_PER_SHORT  2
00078 #define PR_BYTES_PER_INT    4
00079 #define PR_BYTES_PER_INT64  8
00080 #define PR_BYTES_PER_LONG   4
00081 #define PR_BYTES_PER_FLOAT  4
00082 #define PR_BYTES_PER_WORD 4
00083 #define PR_BYTES_PER_DWORD  8
00084 #define PR_BYTES_PER_DOUBLE 8
00085 
00086 #define PR_BITS_PER_BYTE    8
00087 #define PR_BITS_PER_SHORT   16
00088 #define PR_BITS_PER_INT     32
00089 #define PR_BITS_PER_INT64   64
00090 #define PR_BITS_PER_LONG    32
00091 #define PR_BITS_PER_FLOAT   32
00092 #define PR_BITS_PER_WORD  32
00093 #define PR_BITS_PER_DWORD 64
00094 #define PR_BITS_PER_DOUBLE  64
00095 
00096 #define PR_BITS_PER_BYTE_LOG2   3
00097 #define PR_BITS_PER_SHORT_LOG2  4
00098 #define PR_BITS_PER_INT_LOG2    5
00099 #define PR_BITS_PER_INT64_LOG2  6
00100 #define PR_BITS_PER_LONG_LOG2   5
00101 #define PR_BITS_PER_FLOAT_LOG2  5
00102 #define PR_BITS_PER_WORD_LOG2 5
00103 #define PR_BITS_PER_DWORD_LOG2  6
00104 #define PR_BITS_PER_DOUBLE_LOG2 6
00105 
00106 #define PR_ALIGN_OF_SHORT   2
00107 #define PR_ALIGN_OF_INT     4
00108 #define PR_ALIGN_OF_LONG    4
00109 #define PR_ALIGN_OF_INT64   8
00110 #define PR_ALIGN_OF_FLOAT   4
00111 #define PR_ALIGN_OF_WORD  4
00112 #define PR_ALIGN_OF_DWORD 8
00113 #define PR_ALIGN_OF_DOUBLE  4
00114 #define PR_ALIGN_OF_POINTER 4
00115 
00116 #define PR_BYTES_PER_WORD_LOG2  2
00117 #define PR_BYTES_PER_DWORD_LOG2 2
00118 
00119 #elif defined(_ALPHA_)
00120 
00121 #define IS_LITTLE_ENDIAN 1
00122 #undef  IS_BIG_ENDIAN
00123 
00124 #define PR_BYTES_PER_BYTE   1
00125 #define PR_BYTES_PER_SHORT  2
00126 #define PR_BYTES_PER_INT    4
00127 #define PR_BYTES_PER_INT64  8
00128 #define PR_BYTES_PER_LONG   4
00129 #define PR_BYTES_PER_FLOAT  4
00130 #define PR_BYTES_PER_DOUBLE 8
00131 #define PR_BYTES_PER_WORD   4
00132 #define PR_BYTES_PER_DWORD  8
00133 
00134 #define PR_BITS_PER_BYTE    8
00135 #define PR_BITS_PER_SHORT   16
00136 #define PR_BITS_PER_INT     32
00137 #define PR_BITS_PER_INT64   64
00138 #define PR_BITS_PER_LONG    32
00139 #define PR_BITS_PER_FLOAT   32
00140 #define PR_BITS_PER_DOUBLE  64
00141 #define PR_BITS_PER_WORD    32
00142 
00143 #define PR_BITS_PER_BYTE_LOG2   3
00144 #define PR_BITS_PER_SHORT_LOG2  4
00145 #define PR_BITS_PER_INT_LOG2    5
00146 #define PR_BITS_PER_INT64_LOG2  6
00147 #define PR_BITS_PER_LONG_LOG2   5
00148 #define PR_BITS_PER_FLOAT_LOG2  5
00149 #define PR_BITS_PER_DOUBLE_LOG2 6
00150 #define PR_BITS_PER_WORD_LOG2   5
00151 
00152 #define PR_BYTES_PER_WORD_LOG2  2
00153 #define PR_BYTES_PER_DWORD_LOG2 3
00154 
00155 #define PR_ALIGN_OF_SHORT   2
00156 #define PR_ALIGN_OF_INT     4
00157 #define PR_ALIGN_OF_LONG    4
00158 #define PR_ALIGN_OF_INT64   8
00159 #define PR_ALIGN_OF_FLOAT   4
00160 #define PR_ALIGN_OF_DOUBLE  8
00161 #define PR_ALIGN_OF_POINTER 4
00162 
00163 #else /* defined(_M_IX86) || defined(_X86_) */
00164 
00165 #error unknown processor architecture
00166 
00167 #endif /* defined(_M_IX86) || defined(_X86_) */
00168 
00169 #define HAVE_LONG_LONG
00170 
00171 #ifndef NO_NSPR_10_SUPPORT
00172 
00173 #define BYTES_PER_BYTE      PR_BYTES_PER_BYTE
00174 #define BYTES_PER_SHORT     PR_BYTES_PER_SHORT
00175 #define BYTES_PER_INT       PR_BYTES_PER_INT
00176 #define BYTES_PER_INT64     PR_BYTES_PER_INT64
00177 #define BYTES_PER_LONG      PR_BYTES_PER_LONG
00178 #define BYTES_PER_FLOAT     PR_BYTES_PER_FLOAT
00179 #define BYTES_PER_DOUBLE    PR_BYTES_PER_DOUBLE
00180 #define BYTES_PER_WORD      PR_BYTES_PER_WORD
00181 #define BYTES_PER_DWORD     PR_BYTES_PER_DWORD
00182 
00183 #define BITS_PER_BYTE       PR_BITS_PER_BYTE
00184 #define BITS_PER_SHORT      PR_BITS_PER_SHORT
00185 #define BITS_PER_INT        PR_BITS_PER_INT
00186 #define BITS_PER_INT64      PR_BITS_PER_INT64
00187 #define BITS_PER_LONG       PR_BITS_PER_LONG
00188 #define BITS_PER_FLOAT      PR_BITS_PER_FLOAT
00189 #define BITS_PER_DOUBLE     PR_BITS_PER_DOUBLE
00190 #define BITS_PER_WORD       PR_BITS_PER_WORD
00191 
00192 #define BITS_PER_BYTE_LOG2  PR_BITS_PER_BYTE_LOG2
00193 #define BITS_PER_SHORT_LOG2 PR_BITS_PER_SHORT_LOG2
00194 #define BITS_PER_INT_LOG2   PR_BITS_PER_INT_LOG2
00195 #define BITS_PER_INT64_LOG2 PR_BITS_PER_INT64_LOG2
00196 #define BITS_PER_LONG_LOG2  PR_BITS_PER_LONG_LOG2
00197 #define BITS_PER_FLOAT_LOG2 PR_BITS_PER_FLOAT_LOG2
00198 #define BITS_PER_DOUBLE_LOG2    PR_BITS_PER_DOUBLE_LOG2
00199 #define BITS_PER_WORD_LOG2  PR_BITS_PER_WORD_LOG2
00200 
00201 #define ALIGN_OF_SHORT      PR_ALIGN_OF_SHORT
00202 #define ALIGN_OF_INT        PR_ALIGN_OF_INT
00203 #define ALIGN_OF_LONG       PR_ALIGN_OF_LONG
00204 #define ALIGN_OF_INT64      PR_ALIGN_OF_INT64
00205 #define ALIGN_OF_FLOAT      PR_ALIGN_OF_FLOAT
00206 #define ALIGN_OF_DOUBLE     PR_ALIGN_OF_DOUBLE
00207 #define ALIGN_OF_POINTER    PR_ALIGN_OF_POINTER
00208 #define ALIGN_OF_WORD       PR_ALIGN_OF_WORD
00209 
00210 #define BYTES_PER_WORD_LOG2   PR_BYTES_PER_WORD_LOG2
00211 #define BYTES_PER_DWORD_LOG2    PR_BYTES_PER_DWORD_LOG2
00212 #define WORDS_PER_DWORD_LOG2    PR_WORDS_PER_DWORD_LOG2
00213 
00214 #endif /* NO_NSPR_10_SUPPORT */
00215 
00216 #endif /* nspr_cpucfg___ */
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