1/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
2
3/*
4 * The contents of this file are subject to the Mozilla Public
5 * License Version 1.1 (the "License"); you may not use this file
6 * except in compliance with the License. You may obtain a copy of
7 * the License at http://www.mozilla.org/MPL/
8 *
9 * Software distributed under the License is distributed on an "AS
10 * IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
11 * implied. See the License for the specific language governing
12 * rights and limitations under the License.
13 *
14 * The Original Code is the Netscape Portable Runtime (NSPR).
15 *
16 * The Initial Developer of the Original Code is Netscape
17 * Communications Corporation.  Portions created by Netscape are
18 * Copyright (C) 1998-2000 Netscape Communications Corporation.  All
19 * Rights Reserved.
20 *
21 * Contributor(s):
22 *
23 * Alternatively, the contents of this file may be used under the
24 * terms of the GNU General Public License Version 2 or later (the
25 * "GPL"), in which case the provisions of the GPL are applicable
26 * instead of those above.  If you wish to allow use of your
27 * version of this file only under the terms of the GPL and not to
28 * allow others to use your version of this file under the MPL,
29 * indicate your decision by deleting the provisions above and
30 * replace them with the notice and other provisions required by
31 * the GPL.  If you do not delete the provisions above, a recipient
32 * may use your version of this file under either the MPL or the
33 * GPL.
34 */
35#ifndef nspr_cpucfg___
36#define nspr_cpucfg___
37
38#ifndef XP_PC
39#define XP_PC
40#endif
41
42#ifndef WIN32
43#define WIN32
44#endif
45
46#ifndef WINNT
47#define WINNT
48#endif
49
50#define PR_AF_INET6 23  /* same as AF_INET6 */
51
52#if defined(_M_IX86) || defined(_X86_)
53
54#define IS_LITTLE_ENDIAN 1
55#undef  IS_BIG_ENDIAN
56
57#define PR_BYTES_PER_BYTE   1
58#define PR_BYTES_PER_SHORT  2
59#define PR_BYTES_PER_INT    4
60#define PR_BYTES_PER_INT64  8
61#define PR_BYTES_PER_LONG   4
62#define PR_BYTES_PER_FLOAT  4
63#define PR_BYTES_PER_WORD	4
64#define PR_BYTES_PER_DWORD	8
65#define PR_BYTES_PER_DOUBLE 8
66
67#define PR_BITS_PER_BYTE    8
68#define PR_BITS_PER_SHORT   16
69#define PR_BITS_PER_INT     32
70#define PR_BITS_PER_INT64   64
71#define PR_BITS_PER_LONG    32
72#define PR_BITS_PER_FLOAT   32
73#define PR_BITS_PER_WORD	32
74#define PR_BITS_PER_DWORD	64
75#define PR_BITS_PER_DOUBLE  64
76
77#define PR_BITS_PER_BYTE_LOG2   3
78#define PR_BITS_PER_SHORT_LOG2  4
79#define PR_BITS_PER_INT_LOG2    5
80#define PR_BITS_PER_INT64_LOG2  6
81#define PR_BITS_PER_LONG_LOG2   5
82#define PR_BITS_PER_FLOAT_LOG2  5
83#define PR_BITS_PER_WORD_LOG2	5
84#define PR_BITS_PER_DWORD_LOG2	6
85#define PR_BITS_PER_DOUBLE_LOG2 6
86
87#define PR_ALIGN_OF_SHORT   2
88#define PR_ALIGN_OF_INT     4
89#define PR_ALIGN_OF_LONG    4
90#define PR_ALIGN_OF_INT64   8
91#define PR_ALIGN_OF_FLOAT   4
92#define PR_ALIGN_OF_WORD	4
93#define PR_ALIGN_OF_DWORD	8
94#define PR_ALIGN_OF_DOUBLE  4
95#define PR_ALIGN_OF_POINTER 4
96
97#define PR_BYTES_PER_WORD_LOG2	2
98#define PR_BYTES_PER_DWORD_LOG2	2
99
100#elif defined(_ALPHA_)
101
102#define IS_LITTLE_ENDIAN 1
103#undef  IS_BIG_ENDIAN
104
105#define PR_BYTES_PER_BYTE   1
106#define PR_BYTES_PER_SHORT  2
107#define PR_BYTES_PER_INT    4
108#define PR_BYTES_PER_INT64  8
109#define PR_BYTES_PER_LONG   4
110#define PR_BYTES_PER_FLOAT  4
111#define PR_BYTES_PER_DOUBLE 8
112#define PR_BYTES_PER_WORD   4
113#define PR_BYTES_PER_DWORD  8
114
115#define PR_BITS_PER_BYTE    8
116#define PR_BITS_PER_SHORT   16
117#define PR_BITS_PER_INT     32
118#define PR_BITS_PER_INT64   64
119#define PR_BITS_PER_LONG    32
120#define PR_BITS_PER_FLOAT   32
121#define PR_BITS_PER_DOUBLE  64
122#define PR_BITS_PER_WORD    32
123
124#define PR_BITS_PER_BYTE_LOG2   3
125#define PR_BITS_PER_SHORT_LOG2  4
126#define PR_BITS_PER_INT_LOG2    5
127#define PR_BITS_PER_INT64_LOG2  6
128#define PR_BITS_PER_LONG_LOG2   5
129#define PR_BITS_PER_FLOAT_LOG2  5
130#define PR_BITS_PER_DOUBLE_LOG2 6
131#define PR_BITS_PER_WORD_LOG2   5
132
133#define PR_BYTES_PER_WORD_LOG2  2
134#define PR_BYTES_PER_DWORD_LOG2 3
135
136#define PR_ALIGN_OF_SHORT   2
137#define PR_ALIGN_OF_INT     4
138#define PR_ALIGN_OF_LONG    4
139#define PR_ALIGN_OF_INT64   8
140#define PR_ALIGN_OF_FLOAT   4
141#define PR_ALIGN_OF_DOUBLE  8
142#define PR_ALIGN_OF_POINTER 4
143
144#else /* defined(_M_IX86) || defined(_X86_) */
145
146#error unknown processor architecture
147
148#endif /* defined(_M_IX86) || defined(_X86_) */
149
150#define HAVE_LONG_LONG
151
152#ifndef NO_NSPR_10_SUPPORT
153
154#define BYTES_PER_BYTE      PR_BYTES_PER_BYTE
155#define BYTES_PER_SHORT     PR_BYTES_PER_SHORT
156#define BYTES_PER_INT       PR_BYTES_PER_INT
157#define BYTES_PER_INT64     PR_BYTES_PER_INT64
158#define BYTES_PER_LONG      PR_BYTES_PER_LONG
159#define BYTES_PER_FLOAT     PR_BYTES_PER_FLOAT
160#define BYTES_PER_DOUBLE    PR_BYTES_PER_DOUBLE
161#define BYTES_PER_WORD      PR_BYTES_PER_WORD
162#define BYTES_PER_DWORD     PR_BYTES_PER_DWORD
163
164#define BITS_PER_BYTE       PR_BITS_PER_BYTE
165#define BITS_PER_SHORT      PR_BITS_PER_SHORT
166#define BITS_PER_INT        PR_BITS_PER_INT
167#define BITS_PER_INT64      PR_BITS_PER_INT64
168#define BITS_PER_LONG       PR_BITS_PER_LONG
169#define BITS_PER_FLOAT      PR_BITS_PER_FLOAT
170#define BITS_PER_DOUBLE     PR_BITS_PER_DOUBLE
171#define BITS_PER_WORD       PR_BITS_PER_WORD
172
173#define BITS_PER_BYTE_LOG2  PR_BITS_PER_BYTE_LOG2
174#define BITS_PER_SHORT_LOG2 PR_BITS_PER_SHORT_LOG2
175#define BITS_PER_INT_LOG2   PR_BITS_PER_INT_LOG2
176#define BITS_PER_INT64_LOG2 PR_BITS_PER_INT64_LOG2
177#define BITS_PER_LONG_LOG2  PR_BITS_PER_LONG_LOG2
178#define BITS_PER_FLOAT_LOG2 PR_BITS_PER_FLOAT_LOG2
179#define BITS_PER_DOUBLE_LOG2    PR_BITS_PER_DOUBLE_LOG2
180#define BITS_PER_WORD_LOG2  PR_BITS_PER_WORD_LOG2
181
182#define ALIGN_OF_SHORT      PR_ALIGN_OF_SHORT
183#define ALIGN_OF_INT        PR_ALIGN_OF_INT
184#define ALIGN_OF_LONG       PR_ALIGN_OF_LONG
185#define ALIGN_OF_INT64      PR_ALIGN_OF_INT64
186#define ALIGN_OF_FLOAT      PR_ALIGN_OF_FLOAT
187#define ALIGN_OF_DOUBLE     PR_ALIGN_OF_DOUBLE
188#define ALIGN_OF_POINTER    PR_ALIGN_OF_POINTER
189#define ALIGN_OF_WORD       PR_ALIGN_OF_WORD
190
191#define BYTES_PER_WORD_LOG2		PR_BYTES_PER_WORD_LOG2
192#define BYTES_PER_DWORD_LOG2    PR_BYTES_PER_DWORD_LOG2
193#define WORDS_PER_DWORD_LOG2    PR_WORDS_PER_DWORD_LOG2
194
195#endif /* NO_NSPR_10_SUPPORT */
196
197#endif /* nspr_cpucfg___ */
198