| blob | e5cb5259f9684222e5a0a10216be769843df3674 |
1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*- */\r
2 /* \r
3 * The contents of this file are subject to the Mozilla Public\r
4 * License Version 1.1 (the "License"); you may not use this file\r
5 * except in compliance with the License. You may obtain a copy of\r
6 * the License at http://www.mozilla.org/MPL/\r
7 * \r
8 * Software distributed under the License is distributed on an "AS\r
9 * IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or\r
10 * implied. See the License for the specific language governing\r
11 * rights and limitations under the License.\r
12 * \r
13 * The Original Code is the Netscape Portable Runtime (NSPR).\r
14 * \r
15 * The Initial Developer of the Original Code is Netscape\r
16 * Communications Corporation. Portions created by Netscape are \r
17 * Copyright (C) 1998-2000 Netscape Communications Corporation. All\r
18 * Rights Reserved.\r
19 * \r
20 * Contributor(s):\r
21 * \r
22 * Alternatively, the contents of this file may be used under the\r
23 * terms of the GNU General Public License Version 2 or later (the\r
24 * "GPL"), in which case the provisions of the GPL are applicable \r
25 * instead of those above. If you wish to allow use of your \r
26 * version of this file only under the terms of the GPL and not to\r
27 * allow others to use your version of this file under the MPL,\r
28 * indicate your decision by deleting the provisions above and\r
29 * replace them with the notice and other provisions required by\r
30 * the GPL. If you do not delete the provisions above, a recipient\r
31 * may use your version of this file under either the MPL or the\r
32 * GPL.\r
33 */\r
34 \r
35 #ifndef nspr_cpucfg___\r
36 #define nspr_cpucfg___\r
37 \r
38 #ifndef XP_UNIX\r
39 #define XP_UNIX\r
40 #endif\r
41 \r
42 #ifndef NEXTSTEP\r
43 #define NEXTSTEP\r
44 #endif\r
45 \r
46 /* Platform specific\r
47 */\r
48 #if defined(__sparc__)\r
49 \r
50 /* Check these\r
51 */\r
52 #undef IS_LITTLE_ENDIAN\r
53 #define IS_BIG_ENDIAN 1\r
54 #define HAVE_LONG_LONG\r
55 #undef HAVE_ALIGNED_DOUBLES\r
56 #define HAVE_ALIGNED_LONGLONGS 1\r
57 \r
58 #define PR_BYTES_PER_BYTE 1\r
59 #define PR_BYTES_PER_SHORT 2\r
60 #define PR_BYTES_PER_INT 4\r
61 #define PR_BYTES_PER_INT64 8\r
62 #define PR_BYTES_PER_LONG 4\r
63 #define PR_BYTES_PER_FLOAT 4\r
64 #define PR_BYTES_PER_DOUBLE 8\r
65 /* Taken from _solaris.cfg\r
66 */\r
67 #define PR_BYTES_PER_WORD 4\r
68 #define PR_BYTES_PER_DWORD 8\r
69 #define PR_BYTES_PER_WORD_LOG2 2\r
70 #define PR_BYTES_PER_DWORD_LOG2 3\r
71 \r
72 #define PR_BITS_PER_BYTE 8\r
73 #define PR_BITS_PER_SHORT 16\r
74 #define PR_BITS_PER_INT 32\r
75 #define PR_BITS_PER_INT64 64\r
76 #define PR_BITS_PER_LONG 32\r
77 #define PR_BITS_PER_FLOAT 32\r
78 #define PR_BITS_PER_DOUBLE 64\r
79 /* Taken from _solaris.cfg\r
80 */\r
81 #define PR_BITS_PER_WORD 32\r
82 \r
83 #define PR_BITS_PER_BYTE_LOG2 3\r
84 #define PR_BITS_PER_SHORT_LOG2 4\r
85 #define PR_BITS_PER_INT_LOG2 5\r
86 #define PR_BITS_PER_INT64_LOG2 6\r
87 #define PR_BITS_PER_LONG_LOG2 5\r
88 #define PR_BITS_PER_FLOAT_LOG2 5\r
89 #define PR_BITS_PER_DOUBLE_LOG2 6\r
90 /* Taken from _solaris.cfg\r
91 */\r
92 #define PR_BITS_PER_WORD_LOG2 5\r
93 \r
94 #define PR_ALIGN_OF_SHORT 2\r
95 #define PR_ALIGN_OF_INT 4\r
96 #define PR_ALIGN_OF_LONG 4\r
97 #define PR_ALIGN_OF_INT64 8\r
98 #define PR_ALIGN_OF_FLOAT 4\r
99 #define PR_ALIGN_OF_DOUBLE 8\r
100 #define PR_ALIGN_OF_POINTER 4\r
101 \r
102 #define PR_WORDS_PER_DWORD_LOG2 1\r
103 \r
104 #elif defined(__m68k__)\r
105 \r
106 /* Check these\r
107 */\r
108 #undef IS_LITTLE_ENDIAN\r
109 #define IS_BIG_ENDIAN 1\r
110 #define HAVE_LONG_LONG\r
111 #undef HAVE_ALIGNED_DOUBLES\r
112 #define HAVE_ALIGNED_LONGLONGS 1\r
113 \r
114 #define PR_BYTES_PER_BYTE 1\r
115 #define PR_BYTES_PER_SHORT 2\r
116 #define PR_BYTES_PER_INT 4\r
117 #define PR_BYTES_PER_INT64 8\r
118 #define PR_BYTES_PER_LONG 4\r
119 #define PR_BYTES_PER_FLOAT 4\r
120 #define PR_BYTES_PER_DOUBLE 8\r
121 #define PR_BYTES_PER_WORD 4\r
122 #define PR_BYTES_PER_DWORD 8\r
123 #define PR_BYTES_PER_WORD_LOG2 2\r
124 #define PR_BYTES_PER_DWORD_LOG2 3\r
125 \r
126 #define PR_BITS_PER_BYTE 8\r
127 #define PR_BITS_PER_SHORT 16\r
128 #define PR_BITS_PER_INT 32\r
129 #define PR_BITS_PER_INT64 64\r
130 #define PR_BITS_PER_LONG 32\r
131 #define PR_BITS_PER_FLOAT 32\r
132 #define PR_BITS_PER_DOUBLE 64\r
133 #define PR_BITS_PER_WORD 32\r
134 \r
135 #define PR_BITS_PER_BYTE_LOG2 3\r
136 #define PR_BITS_PER_SHORT_LOG2 4\r
137 #define PR_BITS_PER_INT_LOG2 5\r
138 #define PR_BITS_PER_INT64_LOG2 6\r
139 #define PR_BITS_PER_LONG_LOG2 5\r
140 #define PR_BITS_PER_FLOAT_LOG2 5\r
141 #define PR_BITS_PER_DOUBLE_LOG2 6\r
142 #define PR_BITS_PER_WORD_LOG2 5\r
143 \r
144 #define PR_ALIGN_OF_SHORT 2\r
145 #define PR_ALIGN_OF_INT 2\r
146 #define PR_ALIGN_OF_LONG 2\r
147 #define PR_ALIGN_OF_INT64 2\r
148 #define PR_ALIGN_OF_FLOAT 2\r
149 #define PR_ALIGN_OF_DOUBLE 2\r
150 #define PR_ALIGN_OF_POINTER 2\r
151 \r
152 #define PR_WORDS_PER_DWORD_LOG2 1\r
153 \r
154 #elif defined(__i386__)\r
155 \r
156 /* Check these\r
157 */\r
158 #define IS_LITTLE_ENDIAN 1\r
159 #undef IS_BIG_ENDIAN\r
160 #define HAVE_LONG_LONG\r
161 #undef HAVE_ALIGNED_DOUBLES\r
162 #define HAVE_ALIGNED_LONGLONGS 1\r
163 \r
164 #define PR_BYTES_PER_BYTE 1\r
165 #define PR_BYTES_PER_SHORT 2\r
166 #define PR_BYTES_PER_INT 4\r
167 #define PR_BYTES_PER_INT64 8\r
168 #define PR_BYTES_PER_LONG 4\r
169 #define PR_BYTES_PER_FLOAT 4\r
170 #define PR_BYTES_PER_DOUBLE 8\r
171 #define PR_BYTES_PER_WORD 4\r
172 #define PR_BYTES_PER_DWORD 8\r
173 \r
174 #define PR_BITS_PER_BYTE 8\r
175 #define PR_BITS_PER_SHORT 16\r
176 #define PR_BITS_PER_INT 32\r
177 #define PR_BITS_PER_INT64 64\r
178 #define PR_BITS_PER_LONG 32\r
179 #define PR_BITS_PER_FLOAT 32\r
180 #define PR_BITS_PER_DOUBLE 64\r
181 #define PR_BITS_PER_WORD 32\r
182 \r
183 #define PR_BITS_PER_BYTE_LOG2 3\r
184 #define PR_BITS_PER_SHORT_LOG2 4\r
185 #define PR_BITS_PER_INT_LOG2 5\r
186 #define PR_BITS_PER_INT64_LOG2 6\r
187 #define PR_BITS_PER_LONG_LOG2 5\r
188 #define PR_BITS_PER_FLOAT_LOG2 5\r
189 #define PR_BITS_PER_DOUBLE_LOG2 6\r
190 #define PR_BITS_PER_WORD_LOG2 5\r
191 \r
192 #define PR_ALIGN_OF_SHORT 2\r
193 #define PR_ALIGN_OF_INT 4\r
194 #define PR_ALIGN_OF_LONG 4\r
195 #define PR_ALIGN_OF_INT64 4\r
196 #define PR_ALIGN_OF_FLOAT 4\r
197 #define PR_ALIGN_OF_DOUBLE 4\r
198 #define PR_ALIGN_OF_POINTER 4\r
199 #define PR_ALIGN_OF_WORD 4\r
200 \r
201 #define PR_BYTES_PER_WORD_LOG2 2\r
202 #define PR_BYTES_PER_DWORD_LOG2 3\r
203 #define PR_WORDS_PER_DWORD_LOG2 1\r
204 #endif /* defined(__somearch__) */\r
205 \r
206 \r
207 #ifndef NO_NSPR_10_SUPPORT\r
208 \r
209 #define BYTES_PER_BYTE PR_BYTES_PER_BYTE\r
210 #define BYTES_PER_SHORT PR_BYTES_PER_SHORT\r
211 #define BYTES_PER_INT PR_BYTES_PER_INT\r
212 #define BYTES_PER_INT64 PR_BYTES_PER_INT64\r
213 #define BYTES_PER_LONG PR_BYTES_PER_LONG\r
214 #define BYTES_PER_FLOAT PR_BYTES_PER_FLOAT\r
215 #define BYTES_PER_DOUBLE PR_BYTES_PER_DOUBLE\r
216 #define BYTES_PER_WORD PR_BYTES_PER_WORD\r
217 #define BYTES_PER_DWORD PR_BYTES_PER_DWORD\r
218 \r
219 #define BITS_PER_BYTE PR_BITS_PER_BYTE\r
220 #define BITS_PER_SHORT PR_BITS_PER_SHORT\r
221 #define BITS_PER_INT PR_BITS_PER_INT\r
222 #define BITS_PER_INT64 PR_BITS_PER_INT64\r
223 #define BITS_PER_LONG PR_BITS_PER_LONG\r
224 #define BITS_PER_FLOAT PR_BITS_PER_FLOAT\r
225 #define BITS_PER_DOUBLE PR_BITS_PER_DOUBLE\r
226 #define BITS_PER_WORD PR_BITS_PER_WORD\r
227 \r
228 #define BITS_PER_BYTE_LOG2 PR_BITS_PER_BYTE_LOG2\r
229 #define BITS_PER_SHORT_LOG2 PR_BITS_PER_SHORT_LOG2\r
230 #define BITS_PER_INT_LOG2 PR_BITS_PER_INT_LOG2\r
231 #define BITS_PER_INT64_LOG2 PR_BITS_PER_INT64_LOG2\r
232 #define BITS_PER_LONG_LOG2 PR_BITS_PER_LONG_LOG2\r
233 #define BITS_PER_FLOAT_LOG2 PR_BITS_PER_FLOAT_LOG2\r
234 #define BITS_PER_DOUBLE_LOG2 PR_BITS_PER_DOUBLE_LOG2\r
235 #define BITS_PER_WORD_LOG2 PR_BITS_PER_WORD_LOG2\r
236 \r
237 #define ALIGN_OF_SHORT PR_ALIGN_OF_SHORT\r
238 #define ALIGN_OF_INT PR_ALIGN_OF_INT\r
239 #define ALIGN_OF_LONG PR_ALIGN_OF_LONG\r
240 #define ALIGN_OF_INT64 PR_ALIGN_OF_INT64\r
241 #define ALIGN_OF_FLOAT PR_ALIGN_OF_FLOAT\r
242 #define ALIGN_OF_DOUBLE PR_ALIGN_OF_DOUBLE\r
243 #define ALIGN_OF_POINTER PR_ALIGN_OF_POINTER\r
244 #define ALIGN_OF_WORD PR_ALIGN_OF_WORD\r
245 \r
246 #define BYTES_PER_WORD_LOG2 PR_BYTES_PER_WORD_LOG2\r
247 #define BYTES_PER_DWORD_LOG2 PR_BYTES_PER_DWORD_LOG2\r
248 #define WORDS_PER_DWORD_LOG2 PR_WORDS_PER_DWORD_LOG2\r
249 \r
250 #endif /* NO_NSPR_10_SUPPORT */\r
251 \r
252 #endif /* nspr_cpucfg___ */\r