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_PC
42#define XP_PC
43#endif
44
45#ifndef WIN32
46#define WIN32
47#endif
48
49#ifndef WIN95
50#define WIN95
51#endif
52
53#define PR_AF_INET6 23  /* same as AF_INET6 */
54
55#if defined(_M_IX86) || defined(_X86_)
56
57#define IS_LITTLE_ENDIAN 1
58#undef  IS_BIG_ENDIAN
59
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
69
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
79
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
89
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
99
100#define PR_BYTES_PER_WORD_LOG2	2
101#define PR_BYTES_PER_DWORD_LOG2	2
102
103#elif defined(_M_X64) || defined(_M_AMD64) || defined(_AMD64_)
104
105#define IS_LITTLE_ENDIAN 1
106#undef  IS_BIG_ENDIAN
107#define IS_64
108
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
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_WORD	64
126#define PR_BITS_PER_DWORD	64
127#define PR_BITS_PER_DOUBLE  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   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
138
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
148
149#define PR_BYTES_PER_WORD_LOG2	3
150#define PR_BYTES_PER_DWORD_LOG2	3
151
152#elif defined(_M_IA64) || defined(_IA64_)
153
154#define IS_LITTLE_ENDIAN 1
155#undef  IS_BIG_ENDIAN
156#define IS_64
157
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
167
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
177
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
187
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
197
198#define PR_BYTES_PER_WORD_LOG2	3
199#define PR_BYTES_PER_DWORD_LOG2	3
200
201#else /* defined(_M_IX86) || defined(_X86_) */
202
203#error unknown processor architecture
204
205#endif /* defined(_M_IX86) || defined(_X86_) */
206
207#ifndef HAVE_LONG_LONG
208#define HAVE_LONG_LONG
209#endif
210
211#ifndef NO_NSPR_10_SUPPORT
212
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
222
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
231
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
240
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
249
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
253
254#endif /* NO_NSPR_10_SUPPORT */
255
256#endif /* nspr_cpucfg___ */
257