1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
2 /* ***** BEGIN LICENSE BLOCK *****
3 * Version: MPL 1.1/GPL 2.0/LGPL 2.1
5 * The contents of this file are subject to the Mozilla Public License Version
6 * 1.1 (the "License"); you may not use this file except in compliance with
7 * the License. You may obtain a copy of the License at
8 * http://www.mozilla.org/MPL/
10 * Software distributed under the License is distributed on an "AS IS" basis,
11 * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
12 * for the specific language governing rights and limitations under the
15 * The Original Code is the Netscape Portable Runtime (NSPR).
17 * The Initial Developer of the Original Code is
18 * Netscape Communications Corporation.
19 * Portions created by the Initial Developer are Copyright (C) 1998-2000
20 * the Initial Developer. All Rights Reserved.
24 * Alternatively, the contents of this file may be used under the terms of
25 * either the GNU General Public License Version 2 or later (the "GPL"), or
26 * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
27 * in which case the provisions of the GPL or the LGPL are applicable instead
28 * of those above. If you wish to allow use of your version of this file only
29 * under the terms of either the GPL or the LGPL, and not to allow others to
30 * use your version of this file under the terms of the MPL, indicate your
31 * decision by deleting the provisions above and replace them with the notice
32 * and other provisions required by the GPL or the LGPL. If you do not delete
33 * the provisions above, a recipient may use your version of this file under
34 * the terms of any one of the MPL, the GPL or the LGPL.
36 * ***** END LICENSE BLOCK ***** */
38 #ifndef nspr_cpucfg___
39 #define nspr_cpucfg___
49 #define PR_AF_INET6 24 /* same as AF_INET6 */
51 #ifndef HAVE_LONG_LONG
52 #define HAVE_LONG_LONG
55 #if defined(__i386__) || defined(__arm32__) || defined(__MIPSEL__)
57 #define IS_LITTLE_ENDIAN 1
59 #undef HAVE_ALIGNED_DOUBLES
60 #undef HAVE_ALIGNED_LONGLONGS
62 #define PR_BYTES_PER_BYTE 1
63 #define PR_BYTES_PER_SHORT 2
64 #define PR_BYTES_PER_INT 4
65 #define PR_BYTES_PER_INT64 8
66 #define PR_BYTES_PER_LONG 4
67 #define PR_BYTES_PER_FLOAT 4
68 #define PR_BYTES_PER_DOUBLE 8
69 #define PR_BYTES_PER_WORD 4
70 #define PR_BYTES_PER_DWORD 8
71 #define PR_BYTES_PER_WORD_LOG2 2
72 #define PR_BYTES_PER_DWORD_LOG2 3
74 #define PR_BITS_PER_BYTE 8
75 #define PR_BITS_PER_SHORT 16
76 #define PR_BITS_PER_INT 32
77 #define PR_BITS_PER_INT64 64
78 #define PR_BITS_PER_LONG 32
79 #define PR_BITS_PER_FLOAT 32
80 #define PR_BITS_PER_DOUBLE 64
81 #define PR_BITS_PER_WORD 32
83 #define PR_BITS_PER_BYTE_LOG2 3
84 #define PR_BITS_PER_SHORT_LOG2 4
85 #define PR_BITS_PER_INT_LOG2 5
86 #define PR_BITS_PER_INT64_LOG2 6
87 #define PR_BITS_PER_LONG_LOG2 5
88 #define PR_BITS_PER_FLOAT_LOG2 5
89 #define PR_BITS_PER_DOUBLE_LOG2 6
90 #define PR_BITS_PER_WORD_LOG2 5
92 #define PR_ALIGN_OF_SHORT 2
93 #define PR_ALIGN_OF_INT 4
94 #define PR_ALIGN_OF_LONG 4
95 #define PR_ALIGN_OF_INT64 4
96 #define PR_ALIGN_OF_FLOAT 4
97 #define PR_ALIGN_OF_DOUBLE 4
98 #define PR_ALIGN_OF_POINTER 4
100 #elif defined(__sparc__) || defined(__MIPSEB__)
102 #undef IS_LITTLE_ENDIAN
103 #define IS_BIG_ENDIAN 1
104 #define HAVE_ALIGNED_DOUBLES
105 #define HAVE_ALIGNED_LONGLONGS
107 #define PR_BYTES_PER_BYTE 1
108 #define PR_BYTES_PER_SHORT 2
109 #define PR_BYTES_PER_INT 4
110 #define PR_BYTES_PER_INT64 8
111 #define PR_BYTES_PER_LONG 4
112 #define PR_BYTES_PER_FLOAT 4
113 #define PR_BYTES_PER_DOUBLE 8
114 #define PR_BYTES_PER_WORD 4
115 #define PR_BYTES_PER_DWORD 8
116 #define PR_BYTES_PER_WORD_LOG2 2
117 #define PR_BYTES_PER_DWORD_LOG2 3
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_DOUBLE 64
126 #define PR_BITS_PER_WORD 32
128 #define PR_BITS_PER_BYTE_LOG2 3
129 #define PR_BITS_PER_SHORT_LOG2 4
130 #define PR_BITS_PER_INT_LOG2 5
131 #define PR_BITS_PER_INT64_LOG2 6
132 #define PR_BITS_PER_LONG_LOG2 5
133 #define PR_BITS_PER_FLOAT_LOG2 5
134 #define PR_BITS_PER_DOUBLE_LOG2 6
135 #define PR_BITS_PER_WORD_LOG2 5
137 #define PR_ALIGN_OF_SHORT 2
138 #define PR_ALIGN_OF_INT 4
139 #define PR_ALIGN_OF_LONG 4
140 #define PR_ALIGN_OF_INT64 8
141 #define PR_ALIGN_OF_FLOAT 4
142 #define PR_ALIGN_OF_DOUBLE 8
143 #define PR_ALIGN_OF_POINTER 4
145 #elif defined(__alpha__)
146 #define IS_LITTLE_ENDIAN 1
148 #define HAVE_ALIGNED_DOUBLES
149 #define HAVE_ALIGNED_LONGLONGS
152 #define PR_BYTES_PER_BYTE 1
153 #define PR_BYTES_PER_SHORT 2
154 #define PR_BYTES_PER_INT 4
155 #define PR_BYTES_PER_INT64 8
156 #define PR_BYTES_PER_LONG 8
157 #define PR_BYTES_PER_FLOAT 4
158 #define PR_BYTES_PER_DOUBLE 8
159 #define PR_BYTES_PER_WORD 8
160 #define PR_BYTES_PER_DWORD 8
162 #define PR_BITS_PER_BYTE 8
163 #define PR_BITS_PER_SHORT 16
164 #define PR_BITS_PER_INT 32
165 #define PR_BITS_PER_INT64 64
166 #define PR_BITS_PER_LONG 64
167 #define PR_BITS_PER_FLOAT 32
168 #define PR_BITS_PER_DOUBLE 64
169 #define PR_BITS_PER_WORD 64
171 #define PR_BITS_PER_BYTE_LOG2 3
172 #define PR_BITS_PER_SHORT_LOG2 4
173 #define PR_BITS_PER_INT_LOG2 5
174 #define PR_BITS_PER_INT64_LOG2 6
175 #define PR_BITS_PER_LONG_LOG2 6
176 #define PR_BITS_PER_FLOAT_LOG2 5
177 #define PR_BITS_PER_DOUBLE_LOG2 6
178 #define PR_BITS_PER_WORD_LOG2 6
180 #define PR_ALIGN_OF_SHORT 2
181 #define PR_ALIGN_OF_INT 4
182 #define PR_ALIGN_OF_LONG 8
183 #define PR_ALIGN_OF_INT64 8
184 #define PR_ALIGN_OF_FLOAT 4
185 #define PR_ALIGN_OF_DOUBLE 8
186 #define PR_ALIGN_OF_POINTER 8
188 #define PR_BYTES_PER_WORD_LOG2 3
189 #define PR_BYTES_PER_DWORD_LOG2 3
191 #elif defined(__powerpc__) || defined(__m68k__)
193 #undef IS_LITTLE_ENDIAN
194 #define IS_BIG_ENDIAN 1
195 #undef HAVE_ALIGNED_DOUBLES
196 #undef HAVE_ALIGNED_LONGLONGS
198 #define PR_BYTES_PER_BYTE 1
199 #define PR_BYTES_PER_SHORT 2
200 #define PR_BYTES_PER_INT 4
201 #define PR_BYTES_PER_INT64 8
202 #define PR_BYTES_PER_LONG 4
203 #define PR_BYTES_PER_FLOAT 4
204 #define PR_BYTES_PER_DOUBLE 8
205 #define PR_BYTES_PER_WORD 4
206 #define PR_BYTES_PER_DWORD 8
208 #define PR_BITS_PER_BYTE 8
209 #define PR_BITS_PER_SHORT 16
210 #define PR_BITS_PER_INT 32
211 #define PR_BITS_PER_INT64 64
212 #define PR_BITS_PER_LONG 32
213 #define PR_BITS_PER_FLOAT 32
214 #define PR_BITS_PER_DOUBLE 64
215 #define PR_BITS_PER_WORD 32
217 #define PR_BITS_PER_BYTE_LOG2 3
218 #define PR_BITS_PER_SHORT_LOG2 4
219 #define PR_BITS_PER_INT_LOG2 5
220 #define PR_BITS_PER_INT64_LOG2 6
221 #define PR_BITS_PER_LONG_LOG2 5
222 #define PR_BITS_PER_FLOAT_LOG2 5
223 #define PR_BITS_PER_DOUBLE_LOG2 6
224 #define PR_BITS_PER_WORD_LOG2 5
226 #define PR_ALIGN_OF_SHORT 2
227 #define PR_ALIGN_OF_INT 4
228 #define PR_ALIGN_OF_LONG 4
229 #define PR_ALIGN_OF_INT64 4
230 #define PR_ALIGN_OF_FLOAT 4
231 #define PR_ALIGN_OF_DOUBLE 4
232 #define PR_ALIGN_OF_POINTER 4
234 #define PR_BYTES_PER_WORD_LOG2 2
235 #define PR_BYTES_PER_DWORD_LOG2 3
239 #error Must define constants for type sizes here.
244 #ifndef NO_NSPR_10_SUPPORT
246 #define BYTES_PER_BYTE PR_BYTES_PER_BYTE
247 #define BYTES_PER_SHORT PR_BYTES_PER_SHORT
248 #define BYTES_PER_INT PR_BYTES_PER_INT
249 #define BYTES_PER_INT64 PR_BYTES_PER_INT64
250 #define BYTES_PER_LONG PR_BYTES_PER_LONG
251 #define BYTES_PER_FLOAT PR_BYTES_PER_FLOAT
252 #define BYTES_PER_DOUBLE PR_BYTES_PER_DOUBLE
253 #define BYTES_PER_WORD PR_BYTES_PER_WORD
254 #define BYTES_PER_DWORD PR_BYTES_PER_DWORD
256 #define BITS_PER_BYTE PR_BITS_PER_BYTE
257 #define BITS_PER_SHORT PR_BITS_PER_SHORT
258 #define BITS_PER_INT PR_BITS_PER_INT
259 #define BITS_PER_INT64 PR_BITS_PER_INT64
260 #define BITS_PER_LONG PR_BITS_PER_LONG
261 #define BITS_PER_FLOAT PR_BITS_PER_FLOAT
262 #define BITS_PER_DOUBLE PR_BITS_PER_DOUBLE
263 #define BITS_PER_WORD PR_BITS_PER_WORD
265 #define BITS_PER_BYTE_LOG2 PR_BITS_PER_BYTE_LOG2
266 #define BITS_PER_SHORT_LOG2 PR_BITS_PER_SHORT_LOG2
267 #define BITS_PER_INT_LOG2 PR_BITS_PER_INT_LOG2
268 #define BITS_PER_INT64_LOG2 PR_BITS_PER_INT64_LOG2
269 #define BITS_PER_LONG_LOG2 PR_BITS_PER_LONG_LOG2
270 #define BITS_PER_FLOAT_LOG2 PR_BITS_PER_FLOAT_LOG2
271 #define BITS_PER_DOUBLE_LOG2 PR_BITS_PER_DOUBLE_LOG2
272 #define BITS_PER_WORD_LOG2 PR_BITS_PER_WORD_LOG2
274 #define ALIGN_OF_SHORT PR_ALIGN_OF_SHORT
275 #define ALIGN_OF_INT PR_ALIGN_OF_INT
276 #define ALIGN_OF_LONG PR_ALIGN_OF_LONG
277 #define ALIGN_OF_INT64 PR_ALIGN_OF_INT64
278 #define ALIGN_OF_FLOAT PR_ALIGN_OF_FLOAT
279 #define ALIGN_OF_DOUBLE PR_ALIGN_OF_DOUBLE
280 #define ALIGN_OF_POINTER PR_ALIGN_OF_POINTER
281 #define ALIGN_OF_WORD PR_ALIGN_OF_WORD
283 #define BYTES_PER_WORD_LOG2 PR_BYTES_PER_WORD_LOG2
284 #define BYTES_PER_DWORD_LOG2 PR_BYTES_PER_DWORD_LOG2
285 #define WORDS_PER_DWORD_LOG2 PR_WORDS_PER_DWORD_LOG2
287 #endif /* NO_NSPR_10_SUPPORT */
289 #endif /* nspr_cpucfg___ */