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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 NETBSD
 46#define NETBSD
 47#endif
 48
 49#define PR_AF_INET6 24  /* same as AF_INET6 */
 50
 51#ifndef HAVE_LONG_LONG
 52#define HAVE_LONG_LONG
 53#endif
 54
 55#if defined(__i386__) || defined(__arm32__) || defined(__MIPSEL__)
 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(__sparc__) || defined(__MIPSEB__)
101
102#undef IS_LITTLE_ENDIAN
103#define  IS_BIG_ENDIAN 1
104#define  HAVE_ALIGNED_DOUBLES
105#define  HAVE_ALIGNED_LONGLONGS
106
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
118
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
127
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
136
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
144
145#elif defined(__alpha__)
146#define IS_LITTLE_ENDIAN 1
147#undef  IS_BIG_ENDIAN
148#define	HAVE_ALIGNED_DOUBLES
149#define	HAVE_ALIGNED_LONGLONGS
150#define IS_64
151
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
161
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
170
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
179
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
187
188#define PR_BYTES_PER_WORD_LOG2  3
189#define PR_BYTES_PER_DWORD_LOG2 3
190
191#elif defined(__powerpc__) || defined(__m68k__)
192
193#undef  IS_LITTLE_ENDIAN
194#define IS_BIG_ENDIAN    1
195#undef	HAVE_ALIGNED_DOUBLES
196#undef	HAVE_ALIGNED_LONGLONGS
197
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
207
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
216
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
225
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
233
234#define PR_BYTES_PER_WORD_LOG2   2
235#define PR_BYTES_PER_DWORD_LOG2  3
236
237#else
238
239#error Must define constants for type sizes here.
240
241#endif
242
243
244#ifndef NO_NSPR_10_SUPPORT
245
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
255
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
264
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
273
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
282
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
286
287#endif /* NO_NSPR_10_SUPPORT */
288
289#endif /* nspr_cpucfg___ */