1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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3 * The contents of this file are subject to the Mozilla Public
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4 * License Version 1.1 (the "License"); you may not use this file
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5 * except in compliance with the License. You may obtain a copy of
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6 * the License at http://www.mozilla.org/MPL/
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8 * Software distributed under the License is distributed on an "AS
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9 * IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
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10 * implied. See the License for the specific language governing
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11 * rights and limitations under the License.
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13 * The Original Code is the Netscape Portable Runtime (NSPR).
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15 * The Initial Developer of the Original Code is Netscape
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16 * Communications Corporation. Portions created by Netscape are
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17 * Copyright (C) 1998-2000 Netscape Communications Corporation. All
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22 * Alternatively, the contents of this file may be used under the
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23 * terms of the GNU General Public License Version 2 or later (the
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24 * "GPL"), in which case the provisions of the GPL are applicable
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25 * instead of those above. If you wish to allow use of your
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26 * version of this file only under the terms of the GPL and not to
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27 * allow others to use your version of this file under the MPL,
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28 * indicate your decision by deleting the provisions above and
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29 * replace them with the notice and other provisions required by
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30 * the GPL. If you do not delete the provisions above, a recipient
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31 * may use your version of this file under either the MPL or the
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36 ** _win16.cfg -- prcpucfg.h for win16
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39 ** lth. 14-Apr-1997. New. Made from _win95.cfg
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42 #ifndef nspr_cpucfg___
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43 #define nspr_cpucfg___
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54 #if defined(_M_IX86) || defined(_X86_)
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56 #define IS_LITTLE_ENDIAN 1
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57 #undef IS_BIG_ENDIAN
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59 #define PR_BYTES_PER_BYTE 1
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60 #define PR_BYTES_PER_SHORT 2
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61 #define PR_BYTES_PER_INT 2
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62 #define PR_BYTES_PER_INT64 8
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63 #define PR_BYTES_PER_LONG 4
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64 #define PR_BYTES_PER_FLOAT 4
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65 #define PR_BYTES_PER_WORD 4
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66 #define PR_BYTES_PER_DWORD 8
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67 #define PR_BYTES_PER_DOUBLE 8
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69 #define PR_BITS_PER_BYTE 8
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70 #define PR_BITS_PER_SHORT 16
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71 #define PR_BITS_PER_INT 16
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72 #define PR_BITS_PER_INT64 64
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73 #define PR_BITS_PER_LONG 32
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74 #define PR_BITS_PER_FLOAT 32
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75 #define PR_BITS_PER_WORD 32
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76 #define PR_BITS_PER_DWORD 64
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77 #define PR_BITS_PER_DOUBLE 64
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79 #define PR_BITS_PER_BYTE_LOG2 3
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80 #define PR_BITS_PER_SHORT_LOG2 4
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81 #define PR_BITS_PER_INT_LOG2 4
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82 #define PR_BITS_PER_INT64_LOG2 6
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83 #define PR_BITS_PER_LONG_LOG2 5
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84 #define PR_BITS_PER_FLOAT_LOG2 5
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85 #define PR_BITS_PER_WORD_LOG2 4
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86 #define PR_BITS_PER_DWORD_LOG2 6
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87 #define PR_BITS_PER_DOUBLE_LOG2 6
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89 #define PR_ALIGN_OF_SHORT 2
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90 #define PR_ALIGN_OF_INT 2
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91 #define PR_ALIGN_OF_LONG 4
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92 #define PR_ALIGN_OF_INT64 8
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93 #define PR_ALIGN_OF_FLOAT 4
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94 #define PR_ALIGN_OF_WORD 2
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95 #define PR_ALIGN_OF_DWORD 8
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96 #define PR_ALIGN_OF_DOUBLE 4
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97 #define PR_ALIGN_OF_POINTER 4
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99 #define PR_BYTES_PER_WORD_LOG2 2
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100 #define PR_BYTES_PER_DWORD_LOG2 2
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102 #else /* defined(_M_IX86) || defined(_X86_) */
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104 #error unknown processor architecture
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106 #endif /* defined(_M_IX86) || defined(_X86_) */
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108 #ifndef NO_NSPR_10_SUPPORT
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110 #define BYTES_PER_BYTE PR_BYTES_PER_BYTE
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111 #define BYTES_PER_SHORT PR_BYTES_PER_SHORT
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112 #define BYTES_PER_INT PR_BYTES_PER_INT
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113 #define BYTES_PER_INT64 PR_BYTES_PER_INT64
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114 #define BYTES_PER_LONG PR_BYTES_PER_LONG
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115 #define BYTES_PER_FLOAT PR_BYTES_PER_FLOAT
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116 #define BYTES_PER_DOUBLE PR_BYTES_PER_DOUBLE
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117 #define BYTES_PER_WORD PR_BYTES_PER_WORD
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118 #define BYTES_PER_DWORD PR_BYTES_PER_DWORD
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120 #define BITS_PER_BYTE PR_BITS_PER_BYTE
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121 #define BITS_PER_SHORT PR_BITS_PER_SHORT
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122 #define BITS_PER_INT PR_BITS_PER_INT
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123 #define BITS_PER_INT64 PR_BITS_PER_INT64
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124 #define BITS_PER_LONG PR_BITS_PER_LONG
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125 #define BITS_PER_FLOAT PR_BITS_PER_FLOAT
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126 #define BITS_PER_DOUBLE PR_BITS_PER_DOUBLE
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127 #define BITS_PER_WORD PR_BITS_PER_WORD
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129 #define BITS_PER_BYTE_LOG2 PR_BITS_PER_BYTE_LOG2
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130 #define BITS_PER_SHORT_LOG2 PR_BITS_PER_SHORT_LOG2
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131 #define BITS_PER_INT_LOG2 PR_BITS_PER_INT_LOG2
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132 #define BITS_PER_INT64_LOG2 PR_BITS_PER_INT64_LOG2
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133 #define BITS_PER_LONG_LOG2 PR_BITS_PER_LONG_LOG2
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134 #define BITS_PER_FLOAT_LOG2 PR_BITS_PER_FLOAT_LOG2
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135 #define BITS_PER_DOUBLE_LOG2 PR_BITS_PER_DOUBLE_LOG2
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136 #define BITS_PER_WORD_LOG2 PR_BITS_PER_WORD_LOG2
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138 #define ALIGN_OF_SHORT PR_ALIGN_OF_SHORT
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139 #define ALIGN_OF_INT PR_ALIGN_OF_INT
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140 #define ALIGN_OF_LONG PR_ALIGN_OF_LONG
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141 #define ALIGN_OF_INT64 PR_ALIGN_OF_INT64
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142 #define ALIGN_OF_FLOAT PR_ALIGN_OF_FLOAT
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143 #define ALIGN_OF_DOUBLE PR_ALIGN_OF_DOUBLE
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144 #define ALIGN_OF_POINTER PR_ALIGN_OF_POINTER
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145 #define ALIGN_OF_WORD PR_ALIGN_OF_WORD
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147 #define BYTES_PER_WORD_LOG2 PR_BYTES_PER_WORD_LOG2
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148 #define BYTES_PER_DWORD_LOG2 PR_BYTES_PER_DWORD_LOG2
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149 #define WORDS_PER_DWORD_LOG2 PR_WORDS_PER_DWORD_LOG2
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151 #endif /* NO_NSPR_10_SUPPORT */
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153 #undef HAVE_LONG_LONG
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156 ** HAVE_WATCOM_BUG_1
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157 ** When HAVE_WATCOM_BUG_1 is defined, special case code is
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158 ** used to circumvent the bug.
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159 ** Functions declared __cdecl in DLLs returning floating point types
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160 ** generate bad return code and will not return the intended result.
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162 #define HAVE_WATCOM_BUG_1
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165 ** HAVE_WATCOM_BUG_2
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166 ** When HAVE_WATCOM_BUG_2 is defined, special case code is
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167 ** used to circumvent the bug.
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168 ** Functions declared __cdecl in DLLs returning a structure by value
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169 ** generate bad return values.
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170 ** Yes, similar to Watcom Bug 1.
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172 #define HAVE_WATCOM_BUG_2
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174 #endif /* nspr_cpucfg___ */
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