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  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
  4 *
  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/
  9 *
 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
 13 * License.
 14 *
 15 * The Original Code is the Netscape Portable Runtime (NSPR).
 16 *
 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.
 21 *
 22 * Contributor(s):
 23 *
 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.
 35 *
 36 * ***** END LICENSE BLOCK ***** */
 37
 38#ifndef nspr_cpucfg___
 39#define nspr_cpucfg___
 40
 41#ifndef XP_UNIX
 42#define XP_UNIX
 43#endif
 44
 45#ifndef FREEBSD
 46#define FREEBSD
 47#endif
 48
 49#define PR_AF_INET6 28  /* same as AF_INET6 */
 50
 51#ifndef HAVE_LONG_LONG
 52#define HAVE_LONG_LONG
 53#endif
 54
 55#if defined(__i386__)
 56
 57#define IS_LITTLE_ENDIAN 1
 58#undef  IS_BIG_ENDIAN
 59#undef	HAVE_ALIGNED_DOUBLES
 60#undef	HAVE_ALIGNED_LONGLONGS
 61
 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
 73
 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
 82
 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
 91
 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
 99
100#elif defined(__alpha__)
101
102#define IS_LITTLE_ENDIAN 1
103#undef  IS_BIG_ENDIAN
104#define	HAVE_ALIGNED_DOUBLES
105#define	HAVE_ALIGNED_LONGLONGS
106#define IS_64
107
108#define PR_BYTES_PER_BYTE   1
109#define PR_BYTES_PER_SHORT  2
110#define PR_BYTES_PER_INT    4
111#define PR_BYTES_PER_INT64  8
112#define PR_BYTES_PER_LONG   8
113#define PR_BYTES_PER_FLOAT  4
114#define PR_BYTES_PER_DOUBLE 8
115#define PR_BYTES_PER_WORD   8
116#define PR_BYTES_PER_DWORD  8
117#define PR_BYTES_PER_WORD_LOG2   3
118#define PR_BYTES_PER_DWORD_LOG2  3
119
120#define PR_BITS_PER_BYTE    8
121#define PR_BITS_PER_SHORT   16
122#define PR_BITS_PER_INT     32
123#define PR_BITS_PER_INT64   64
124#define PR_BITS_PER_LONG    64
125#define PR_BITS_PER_FLOAT   32
126#define PR_BITS_PER_DOUBLE  64
127#define PR_BITS_PER_WORD    64
128
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   6
134#define PR_BITS_PER_FLOAT_LOG2  5
135#define PR_BITS_PER_DOUBLE_LOG2 6
136#define PR_BITS_PER_WORD_LOG2   6
137
138#define PR_ALIGN_OF_SHORT   2
139#define PR_ALIGN_OF_INT     4
140#define PR_ALIGN_OF_LONG    8
141#define PR_ALIGN_OF_INT64   8
142#define PR_ALIGN_OF_FLOAT   4
143#define PR_ALIGN_OF_DOUBLE  8
144#define PR_ALIGN_OF_POINTER 8
145
146#elif defined(__sparc__)
147
148#undef  IS_LITTLE_ENDIAN
149#define IS_BIG_ENDIAN 1
150#define	HAVE_ALIGNED_DOUBLES
151#define	HAVE_ALIGNED_LONGLONGS
152#define IS_64
153
154#define PR_BYTES_PER_BYTE   1
155#define PR_BYTES_PER_SHORT  2
156#define PR_BYTES_PER_INT    4
157#define PR_BYTES_PER_INT64  8
158#define PR_BYTES_PER_LONG   8
159#define PR_BYTES_PER_FLOAT  4
160#define PR_BYTES_PER_DOUBLE 8
161#define PR_BYTES_PER_WORD   8
162#define PR_BYTES_PER_DWORD  8
163#define PR_BYTES_PER_WORD_LOG2   3
164#define PR_BYTES_PER_DWORD_LOG2  3
165
166#define PR_BITS_PER_BYTE    8
167#define PR_BITS_PER_SHORT   16
168#define PR_BITS_PER_INT     32
169#define PR_BITS_PER_INT64   64
170#define PR_BITS_PER_LONG    64
171#define PR_BITS_PER_FLOAT   32
172#define PR_BITS_PER_DOUBLE  64
173#define PR_BITS_PER_WORD    64
174
175#define PR_BITS_PER_BYTE_LOG2   3
176#define PR_BITS_PER_SHORT_LOG2  4
177#define PR_BITS_PER_INT_LOG2    5
178#define PR_BITS_PER_INT64_LOG2  6
179#define PR_BITS_PER_LONG_LOG2   6
180#define PR_BITS_PER_FLOAT_LOG2  5
181#define PR_BITS_PER_DOUBLE_LOG2 6
182#define PR_BITS_PER_WORD_LOG2   6
183
184#define PR_ALIGN_OF_SHORT   2
185#define PR_ALIGN_OF_INT     4
186#define PR_ALIGN_OF_LONG    8
187#define PR_ALIGN_OF_INT64   8
188#define PR_ALIGN_OF_FLOAT   4
189#define PR_ALIGN_OF_DOUBLE  8
190#define PR_ALIGN_OF_POINTER 8
191
192#elif defined(__ia64__)
193
194#define IS_LITTLE_ENDIAN 1
195#undef  IS_BIG_ENDIAN
196#define	HAVE_ALIGNED_DOUBLES
197#define	HAVE_ALIGNED_LONGLONGS
198#define IS_64
199
200#define PR_BYTES_PER_BYTE   1
201#define PR_BYTES_PER_SHORT  2
202#define PR_BYTES_PER_INT    4
203#define PR_BYTES_PER_INT64  8
204#define PR_BYTES_PER_LONG   8
205#define PR_BYTES_PER_FLOAT  4
206#define PR_BYTES_PER_DOUBLE 8
207#define PR_BYTES_PER_WORD   8
208#define PR_BYTES_PER_DWORD  8
209#define PR_BYTES_PER_WORD_LOG2   3
210#define PR_BYTES_PER_DWORD_LOG2  3
211
212#define PR_BITS_PER_BYTE    8
213#define PR_BITS_PER_SHORT   16
214#define PR_BITS_PER_INT     32
215#define PR_BITS_PER_INT64   64
216#define PR_BITS_PER_LONG    64
217#define PR_BITS_PER_FLOAT   32
218#define PR_BITS_PER_DOUBLE  64
219#define PR_BITS_PER_WORD    64
220
221#define PR_BITS_PER_BYTE_LOG2   3
222#define PR_BITS_PER_SHORT_LOG2  4
223#define PR_BITS_PER_INT_LOG2    5
224#define PR_BITS_PER_INT64_LOG2  6
225#define PR_BITS_PER_LONG_LOG2   6
226#define PR_BITS_PER_FLOAT_LOG2  5
227#define PR_BITS_PER_DOUBLE_LOG2 6
228#define PR_BITS_PER_WORD_LOG2   6
229
230#define PR_ALIGN_OF_SHORT   2
231#define PR_ALIGN_OF_INT     4
232#define PR_ALIGN_OF_LONG    8
233#define PR_ALIGN_OF_INT64   8
234#define PR_ALIGN_OF_FLOAT   4
235#define PR_ALIGN_OF_DOUBLE  8
236#define PR_ALIGN_OF_POINTER 8
237#define PR_ALIGN_OF_WORD    8
238
239#elif defined(__amd64__)
240
241#define IS_LITTLE_ENDIAN 1
242#undef  IS_BIG_ENDIAN
243#define	HAVE_ALIGNED_DOUBLES
244#define	HAVE_ALIGNED_LONGLONGS
245#define IS_64
246
247#define PR_BYTES_PER_BYTE   1
248#define PR_BYTES_PER_SHORT  2
249#define PR_BYTES_PER_INT    4
250#define PR_BYTES_PER_INT64  8
251#define PR_BYTES_PER_LONG   8
252#define PR_BYTES_PER_FLOAT  4
253#define PR_BYTES_PER_DOUBLE 8
254#define PR_BYTES_PER_WORD   8
255#define PR_BYTES_PER_DWORD  8
256#define PR_BYTES_PER_WORD_LOG2   3
257#define PR_BYTES_PER_DWORD_LOG2  3
258
259#define PR_BITS_PER_BYTE    8
260#define PR_BITS_PER_SHORT   16
261#define PR_BITS_PER_INT     32
262#define PR_BITS_PER_INT64   64
263#define PR_BITS_PER_LONG    64
264#define PR_BITS_PER_FLOAT   32
265#define PR_BITS_PER_DOUBLE  64
266#define PR_BITS_PER_WORD    64
267
268#define PR_BITS_PER_BYTE_LOG2   3
269#define PR_BITS_PER_SHORT_LOG2  4
270#define PR_BITS_PER_INT_LOG2    5
271#define PR_BITS_PER_INT64_LOG2  6
272#define PR_BITS_PER_LONG_LOG2   6
273#define PR_BITS_PER_FLOAT_LOG2  5
274#define PR_BITS_PER_DOUBLE_LOG2 6
275#define PR_BITS_PER_WORD_LOG2   6
276
277#define PR_ALIGN_OF_SHORT   2
278#define PR_ALIGN_OF_INT     4
279#define PR_ALIGN_OF_LONG    8
280#define PR_ALIGN_OF_INT64   8
281#define PR_ALIGN_OF_FLOAT   4
282#define PR_ALIGN_OF_DOUBLE  8
283#define PR_ALIGN_OF_POINTER 8
284#define PR_ALIGN_OF_WORD    8
285
286#else
287
288#error "Unknown CPU architecture"
289
290#endif
291
292#ifndef NO_NSPR_10_SUPPORT
293
294#define BYTES_PER_BYTE		PR_BYTES_PER_BYTE
295#define BYTES_PER_SHORT 	PR_BYTES_PER_SHORT
296#define BYTES_PER_INT 		PR_BYTES_PER_INT
297#define BYTES_PER_INT64		PR_BYTES_PER_INT64
298#define BYTES_PER_LONG		PR_BYTES_PER_LONG
299#define BYTES_PER_FLOAT		PR_BYTES_PER_FLOAT
300#define BYTES_PER_DOUBLE	PR_BYTES_PER_DOUBLE
301#define BYTES_PER_WORD		PR_BYTES_PER_WORD
302#define BYTES_PER_DWORD		PR_BYTES_PER_DWORD
303
304#define BITS_PER_BYTE		PR_BITS_PER_BYTE
305#define BITS_PER_SHORT		PR_BITS_PER_SHORT
306#define BITS_PER_INT		PR_BITS_PER_INT
307#define BITS_PER_INT64		PR_BITS_PER_INT64
308#define BITS_PER_LONG		PR_BITS_PER_LONG
309#define BITS_PER_FLOAT		PR_BITS_PER_FLOAT
310#define BITS_PER_DOUBLE		PR_BITS_PER_DOUBLE
311#define BITS_PER_WORD		PR_BITS_PER_WORD
312
313#define BITS_PER_BYTE_LOG2	PR_BITS_PER_BYTE_LOG2
314#define BITS_PER_SHORT_LOG2	PR_BITS_PER_SHORT_LOG2
315#define BITS_PER_INT_LOG2	PR_BITS_PER_INT_LOG2
316#define BITS_PER_INT64_LOG2	PR_BITS_PER_INT64_LOG2
317#define BITS_PER_LONG_LOG2	PR_BITS_PER_LONG_LOG2
318#define BITS_PER_FLOAT_LOG2	PR_BITS_PER_FLOAT_LOG2
319#define BITS_PER_DOUBLE_LOG2 	PR_BITS_PER_DOUBLE_LOG2
320#define BITS_PER_WORD_LOG2	PR_BITS_PER_WORD_LOG2
321
322#define ALIGN_OF_SHORT		PR_ALIGN_OF_SHORT
323#define ALIGN_OF_INT		PR_ALIGN_OF_INT
324#define ALIGN_OF_LONG		PR_ALIGN_OF_LONG
325#define ALIGN_OF_INT64		PR_ALIGN_OF_INT64
326#define ALIGN_OF_FLOAT		PR_ALIGN_OF_FLOAT
327#define ALIGN_OF_DOUBLE		PR_ALIGN_OF_DOUBLE
328#define ALIGN_OF_POINTER	PR_ALIGN_OF_POINTER
329#define ALIGN_OF_WORD		PR_ALIGN_OF_WORD
330
331#define BYTES_PER_WORD_LOG2	PR_BYTES_PER_WORD_LOG2
332#define BYTES_PER_DWORD_LOG2	PR_BYTES_PER_DWORD_LOG2
333#define WORDS_PER_DWORD_LOG2	PR_WORDS_PER_DWORD_LOG2
334
335#endif /* NO_NSPR_10_SUPPORT */
336
337#endif /* nspr_cpucfg___ */