1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
3 /* ***** BEGIN LICENSE BLOCK *****
4 * Version: MPL 1.1/GPL 2.0/LGPL 2.1
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/
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
16 * The Original Code is the Netscape Portable Runtime (NSPR).
18 * The Initial Developer of the Original Code is
19 * Netscape Communications Corporation.
20 * Portions created by the Initial Developer are Copyright (C) 1998-2000
21 * the Initial Developer. All Rights Reserved.
25 * Alternatively, the contents of this file may be used under the terms of
26 * either the GNU General Public License Version 2 or later (the "GPL"), or
27 * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
28 * in which case the provisions of the GPL or the LGPL are applicable instead
29 * of those above. If you wish to allow use of your version of this file only
30 * under the terms of either the GPL or the LGPL, and not to allow others to
31 * use your version of this file under the terms of the MPL, indicate your
32 * decision by deleting the provisions above and replace them with the notice
33 * and other provisions required by the GPL or the LGPL. If you do not delete
34 * the provisions above, a recipient may use your version of this file under
35 * the terms of any one of the MPL, the GPL or the LGPL.
37 * ***** END LICENSE BLOCK ***** */
38 #ifndef nspr_cpucfg___
39 #define nspr_cpucfg___
53 #define PR_AF_INET6 23 /* same as AF_INET6 */
55 #if defined(_M_IX86) || defined(_X86_)
57 #define IS_LITTLE_ENDIAN 1
60 #define PR_BYTES_PER_BYTE 1
61 #define PR_BYTES_PER_SHORT 2
62 #define PR_BYTES_PER_INT 4
63 #define PR_BYTES_PER_INT64 8
64 #define PR_BYTES_PER_LONG 4
65 #define PR_BYTES_PER_FLOAT 4
66 #define PR_BYTES_PER_WORD 4
67 #define PR_BYTES_PER_DWORD 8
68 #define PR_BYTES_PER_DOUBLE 8
70 #define PR_BITS_PER_BYTE 8
71 #define PR_BITS_PER_SHORT 16
72 #define PR_BITS_PER_INT 32
73 #define PR_BITS_PER_INT64 64
74 #define PR_BITS_PER_LONG 32
75 #define PR_BITS_PER_FLOAT 32
76 #define PR_BITS_PER_WORD 32
77 #define PR_BITS_PER_DWORD 64
78 #define PR_BITS_PER_DOUBLE 64
80 #define PR_BITS_PER_BYTE_LOG2 3
81 #define PR_BITS_PER_SHORT_LOG2 4
82 #define PR_BITS_PER_INT_LOG2 5
83 #define PR_BITS_PER_INT64_LOG2 6
84 #define PR_BITS_PER_LONG_LOG2 5
85 #define PR_BITS_PER_FLOAT_LOG2 5
86 #define PR_BITS_PER_WORD_LOG2 5
87 #define PR_BITS_PER_DWORD_LOG2 6
88 #define PR_BITS_PER_DOUBLE_LOG2 6
90 #define PR_ALIGN_OF_SHORT 2
91 #define PR_ALIGN_OF_INT 4
92 #define PR_ALIGN_OF_LONG 4
93 #define PR_ALIGN_OF_INT64 8
94 #define PR_ALIGN_OF_FLOAT 4
95 #define PR_ALIGN_OF_WORD 4
96 #define PR_ALIGN_OF_DWORD 8
97 #define PR_ALIGN_OF_DOUBLE 4
98 #define PR_ALIGN_OF_POINTER 4
100 #define PR_BYTES_PER_WORD_LOG2 2
101 #define PR_BYTES_PER_DWORD_LOG2 2
103 #elif defined(_M_X64) || defined(_M_AMD64) || defined(_AMD64_)
105 #define IS_LITTLE_ENDIAN 1
109 #define PR_BYTES_PER_BYTE 1
110 #define PR_BYTES_PER_SHORT 2
111 #define PR_BYTES_PER_INT 4
112 #define PR_BYTES_PER_INT64 8
113 #define PR_BYTES_PER_LONG 4
114 #define PR_BYTES_PER_FLOAT 4
115 #define PR_BYTES_PER_WORD 8
116 #define PR_BYTES_PER_DWORD 8
117 #define PR_BYTES_PER_DOUBLE 8
119 #define PR_BITS_PER_BYTE 8
120 #define PR_BITS_PER_SHORT 16
121 #define PR_BITS_PER_INT 32
122 #define PR_BITS_PER_INT64 64
123 #define PR_BITS_PER_LONG 32
124 #define PR_BITS_PER_FLOAT 32
125 #define PR_BITS_PER_WORD 64
126 #define PR_BITS_PER_DWORD 64
127 #define PR_BITS_PER_DOUBLE 64
129 #define PR_BITS_PER_BYTE_LOG2 3
130 #define PR_BITS_PER_SHORT_LOG2 4
131 #define PR_BITS_PER_INT_LOG2 5
132 #define PR_BITS_PER_INT64_LOG2 6
133 #define PR_BITS_PER_LONG_LOG2 5
134 #define PR_BITS_PER_FLOAT_LOG2 5
135 #define PR_BITS_PER_WORD_LOG2 6
136 #define PR_BITS_PER_DWORD_LOG2 6
137 #define PR_BITS_PER_DOUBLE_LOG2 6
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_WORD 8
145 #define PR_ALIGN_OF_DWORD 8
146 #define PR_ALIGN_OF_DOUBLE 8
147 #define PR_ALIGN_OF_POINTER 8
149 #define PR_BYTES_PER_WORD_LOG2 3
150 #define PR_BYTES_PER_DWORD_LOG2 3
152 #elif defined(_M_IA64) || defined(_IA64_)
154 #define IS_LITTLE_ENDIAN 1
158 #define PR_BYTES_PER_BYTE 1
159 #define PR_BYTES_PER_SHORT 2
160 #define PR_BYTES_PER_INT 4
161 #define PR_BYTES_PER_INT64 8
162 #define PR_BYTES_PER_LONG 4
163 #define PR_BYTES_PER_FLOAT 4
164 #define PR_BYTES_PER_WORD 8
165 #define PR_BYTES_PER_DWORD 8
166 #define PR_BYTES_PER_DOUBLE 8
168 #define PR_BITS_PER_BYTE 8
169 #define PR_BITS_PER_SHORT 16
170 #define PR_BITS_PER_INT 32
171 #define PR_BITS_PER_INT64 64
172 #define PR_BITS_PER_LONG 32
173 #define PR_BITS_PER_FLOAT 32
174 #define PR_BITS_PER_WORD 64
175 #define PR_BITS_PER_DWORD 64
176 #define PR_BITS_PER_DOUBLE 64
178 #define PR_BITS_PER_BYTE_LOG2 3
179 #define PR_BITS_PER_SHORT_LOG2 4
180 #define PR_BITS_PER_INT_LOG2 5
181 #define PR_BITS_PER_INT64_LOG2 6
182 #define PR_BITS_PER_LONG_LOG2 5
183 #define PR_BITS_PER_FLOAT_LOG2 5
184 #define PR_BITS_PER_WORD_LOG2 6
185 #define PR_BITS_PER_DWORD_LOG2 6
186 #define PR_BITS_PER_DOUBLE_LOG2 6
188 #define PR_ALIGN_OF_SHORT 2
189 #define PR_ALIGN_OF_INT 4
190 #define PR_ALIGN_OF_LONG 4
191 #define PR_ALIGN_OF_INT64 8
192 #define PR_ALIGN_OF_FLOAT 4
193 #define PR_ALIGN_OF_WORD 8
194 #define PR_ALIGN_OF_DWORD 8
195 #define PR_ALIGN_OF_DOUBLE 8
196 #define PR_ALIGN_OF_POINTER 8
198 #define PR_BYTES_PER_WORD_LOG2 3
199 #define PR_BYTES_PER_DWORD_LOG2 3
201 #else /* defined(_M_IX86) || defined(_X86_) */
203 #error unknown processor architecture
205 #endif /* defined(_M_IX86) || defined(_X86_) */
207 #ifndef HAVE_LONG_LONG
208 #define HAVE_LONG_LONG
211 #ifndef NO_NSPR_10_SUPPORT
213 #define BYTES_PER_BYTE PR_BYTES_PER_BYTE
214 #define BYTES_PER_SHORT PR_BYTES_PER_SHORT
215 #define BYTES_PER_INT PR_BYTES_PER_INT
216 #define BYTES_PER_INT64 PR_BYTES_PER_INT64
217 #define BYTES_PER_LONG PR_BYTES_PER_LONG
218 #define BYTES_PER_FLOAT PR_BYTES_PER_FLOAT
219 #define BYTES_PER_DOUBLE PR_BYTES_PER_DOUBLE
220 #define BYTES_PER_WORD PR_BYTES_PER_WORD
221 #define BYTES_PER_DWORD PR_BYTES_PER_DWORD
223 #define BITS_PER_BYTE PR_BITS_PER_BYTE
224 #define BITS_PER_SHORT PR_BITS_PER_SHORT
225 #define BITS_PER_INT PR_BITS_PER_INT
226 #define BITS_PER_INT64 PR_BITS_PER_INT64
227 #define BITS_PER_LONG PR_BITS_PER_LONG
228 #define BITS_PER_FLOAT PR_BITS_PER_FLOAT
229 #define BITS_PER_DOUBLE PR_BITS_PER_DOUBLE
230 #define BITS_PER_WORD PR_BITS_PER_WORD
232 #define BITS_PER_BYTE_LOG2 PR_BITS_PER_BYTE_LOG2
233 #define BITS_PER_SHORT_LOG2 PR_BITS_PER_SHORT_LOG2
234 #define BITS_PER_INT_LOG2 PR_BITS_PER_INT_LOG2
235 #define BITS_PER_INT64_LOG2 PR_BITS_PER_INT64_LOG2
236 #define BITS_PER_LONG_LOG2 PR_BITS_PER_LONG_LOG2
237 #define BITS_PER_FLOAT_LOG2 PR_BITS_PER_FLOAT_LOG2
238 #define BITS_PER_DOUBLE_LOG2 PR_BITS_PER_DOUBLE_LOG2
239 #define BITS_PER_WORD_LOG2 PR_BITS_PER_WORD_LOG2
241 #define ALIGN_OF_SHORT PR_ALIGN_OF_SHORT
242 #define ALIGN_OF_INT PR_ALIGN_OF_INT
243 #define ALIGN_OF_LONG PR_ALIGN_OF_LONG
244 #define ALIGN_OF_INT64 PR_ALIGN_OF_INT64
245 #define ALIGN_OF_FLOAT PR_ALIGN_OF_FLOAT
246 #define ALIGN_OF_DOUBLE PR_ALIGN_OF_DOUBLE
247 #define ALIGN_OF_POINTER PR_ALIGN_OF_POINTER
248 #define ALIGN_OF_WORD PR_ALIGN_OF_WORD
250 #define BYTES_PER_WORD_LOG2 PR_BYTES_PER_WORD_LOG2
251 #define BYTES_PER_DWORD_LOG2 PR_BYTES_PER_DWORD_LOG2
252 #define WORDS_PER_DWORD_LOG2 PR_WORDS_PER_DWORD_LOG2
254 #endif /* NO_NSPR_10_SUPPORT */
256 #endif /* nspr_cpucfg___ */