1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
2 
3 /* This Source Code Form is subject to the terms of the Mozilla Public
4  * License, v. 2.0. If a copy of the MPL was not distributed with this
5  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
6 #ifndef nspr_cpucfg___
7 #define nspr_cpucfg___
8 
9 #ifndef XP_PC
10 #define XP_PC
11 #endif
12 
13 #ifndef WIN32
14 #define WIN32
15 #endif
16 
17 #ifndef WINNT
18 #define WINNT
19 #endif
20 
21 #define PR_AF_INET6 23  /* same as AF_INET6 */
22 
23 #if defined(_M_IX86) || defined(_X86_)
24 
25 #define IS_LITTLE_ENDIAN 1
26 #undef  IS_BIG_ENDIAN
27 
28 #define PR_BYTES_PER_BYTE   1
29 #define PR_BYTES_PER_SHORT  2
30 #define PR_BYTES_PER_INT    4
31 #define PR_BYTES_PER_INT64  8
32 #define PR_BYTES_PER_LONG   4
33 #define PR_BYTES_PER_FLOAT  4
34 #define PR_BYTES_PER_WORD	4
35 #define PR_BYTES_PER_DWORD	8
36 #define PR_BYTES_PER_DOUBLE 8
37 
38 #define PR_BITS_PER_BYTE    8
39 #define PR_BITS_PER_SHORT   16
40 #define PR_BITS_PER_INT     32
41 #define PR_BITS_PER_INT64   64
42 #define PR_BITS_PER_LONG    32
43 #define PR_BITS_PER_FLOAT   32
44 #define PR_BITS_PER_WORD	32
45 #define PR_BITS_PER_DWORD	64
46 #define PR_BITS_PER_DOUBLE  64
47 
48 #define PR_BITS_PER_BYTE_LOG2   3
49 #define PR_BITS_PER_SHORT_LOG2  4
50 #define PR_BITS_PER_INT_LOG2    5
51 #define PR_BITS_PER_INT64_LOG2  6
52 #define PR_BITS_PER_LONG_LOG2   5
53 #define PR_BITS_PER_FLOAT_LOG2  5
54 #define PR_BITS_PER_WORD_LOG2	5
55 #define PR_BITS_PER_DWORD_LOG2	6
56 #define PR_BITS_PER_DOUBLE_LOG2 6
57 
58 #define PR_ALIGN_OF_SHORT   2
59 #define PR_ALIGN_OF_INT     4
60 #define PR_ALIGN_OF_LONG    4
61 #define PR_ALIGN_OF_INT64   8
62 #define PR_ALIGN_OF_FLOAT   4
63 #define PR_ALIGN_OF_WORD	4
64 #define PR_ALIGN_OF_DWORD	8
65 #define PR_ALIGN_OF_DOUBLE  4
66 #define PR_ALIGN_OF_POINTER 4
67 
68 #define PR_BYTES_PER_WORD_LOG2	2
69 #define PR_BYTES_PER_DWORD_LOG2	2
70 
71 #elif defined(_M_X64) || defined(_M_AMD64) || defined(_AMD64_)
72 
73 #define IS_LITTLE_ENDIAN 1
74 #undef  IS_BIG_ENDIAN
75 #define IS_64
76 
77 #define PR_BYTES_PER_BYTE   1
78 #define PR_BYTES_PER_SHORT  2
79 #define PR_BYTES_PER_INT    4
80 #define PR_BYTES_PER_INT64  8
81 #define PR_BYTES_PER_LONG   4
82 #define PR_BYTES_PER_FLOAT  4
83 #define PR_BYTES_PER_WORD   8
84 #define PR_BYTES_PER_DWORD  8
85 #define PR_BYTES_PER_DOUBLE 8
86 
87 #define PR_BITS_PER_BYTE    8
88 #define PR_BITS_PER_SHORT   16
89 #define PR_BITS_PER_INT     32
90 #define PR_BITS_PER_INT64   64
91 #define PR_BITS_PER_LONG    32
92 #define PR_BITS_PER_FLOAT   32
93 #define PR_BITS_PER_WORD    64
94 #define PR_BITS_PER_DWORD   64
95 #define PR_BITS_PER_DOUBLE  64
96 
97 #define PR_BITS_PER_BYTE_LOG2   3
98 #define PR_BITS_PER_SHORT_LOG2  4
99 #define PR_BITS_PER_INT_LOG2    5
100 #define PR_BITS_PER_INT64_LOG2  6
101 #define PR_BITS_PER_LONG_LOG2   5
102 #define PR_BITS_PER_FLOAT_LOG2  5
103 #define PR_BITS_PER_WORD_LOG2	6
104 #define PR_BITS_PER_DWORD_LOG2	6
105 #define PR_BITS_PER_DOUBLE_LOG2 6
106 
107 #define PR_ALIGN_OF_SHORT   2
108 #define PR_ALIGN_OF_INT     4
109 #define PR_ALIGN_OF_LONG    4
110 #define PR_ALIGN_OF_INT64   8
111 #define PR_ALIGN_OF_FLOAT   4
112 #define PR_ALIGN_OF_WORD    8
113 #define PR_ALIGN_OF_DWORD   8
114 #define PR_ALIGN_OF_DOUBLE  8
115 #define PR_ALIGN_OF_POINTER 8
116 
117 #define PR_BYTES_PER_WORD_LOG2	3
118 #define PR_BYTES_PER_DWORD_LOG2	3
119 
120 #elif defined(_M_IA64) || defined(_IA64_)
121 
122 #define IS_LITTLE_ENDIAN 1
123 #undef  IS_BIG_ENDIAN
124 #define IS_64
125 
126 #define PR_BYTES_PER_BYTE   1
127 #define PR_BYTES_PER_SHORT  2
128 #define PR_BYTES_PER_INT    4
129 #define PR_BYTES_PER_INT64  8
130 #define PR_BYTES_PER_LONG   4
131 #define PR_BYTES_PER_FLOAT  4
132 #define PR_BYTES_PER_WORD   8
133 #define PR_BYTES_PER_DWORD  8
134 #define PR_BYTES_PER_DOUBLE 8
135 
136 #define PR_BITS_PER_BYTE    8
137 #define PR_BITS_PER_SHORT   16
138 #define PR_BITS_PER_INT     32
139 #define PR_BITS_PER_INT64   64
140 #define PR_BITS_PER_LONG    32
141 #define PR_BITS_PER_FLOAT   32
142 #define PR_BITS_PER_WORD    64
143 #define PR_BITS_PER_DWORD   64
144 #define PR_BITS_PER_DOUBLE  64
145 
146 #define PR_BITS_PER_BYTE_LOG2   3
147 #define PR_BITS_PER_SHORT_LOG2  4
148 #define PR_BITS_PER_INT_LOG2    5
149 #define PR_BITS_PER_INT64_LOG2  6
150 #define PR_BITS_PER_LONG_LOG2   5
151 #define PR_BITS_PER_FLOAT_LOG2  5
152 #define PR_BITS_PER_WORD_LOG2	6
153 #define PR_BITS_PER_DWORD_LOG2	6
154 #define PR_BITS_PER_DOUBLE_LOG2 6
155 
156 #define PR_ALIGN_OF_SHORT   2
157 #define PR_ALIGN_OF_INT     4
158 #define PR_ALIGN_OF_LONG    4
159 #define PR_ALIGN_OF_INT64   8
160 #define PR_ALIGN_OF_FLOAT   4
161 #define PR_ALIGN_OF_WORD    8
162 #define PR_ALIGN_OF_DWORD   8
163 #define PR_ALIGN_OF_DOUBLE  8
164 #define PR_ALIGN_OF_POINTER 8
165 
166 #define PR_BYTES_PER_WORD_LOG2	3
167 #define PR_BYTES_PER_DWORD_LOG2	3
168 
169 #else /* defined(_M_IX86) || defined(_X86_) */
170 
171 #error unknown processor architecture
172 
173 #endif /* defined(_M_IX86) || defined(_X86_) */
174 
175 #ifndef HAVE_LONG_LONG
176 #define HAVE_LONG_LONG
177 #endif
178 
179 #ifndef NO_NSPR_10_SUPPORT
180 
181 #define BYTES_PER_BYTE      PR_BYTES_PER_BYTE
182 #define BYTES_PER_SHORT     PR_BYTES_PER_SHORT
183 #define BYTES_PER_INT       PR_BYTES_PER_INT
184 #define BYTES_PER_INT64     PR_BYTES_PER_INT64
185 #define BYTES_PER_LONG      PR_BYTES_PER_LONG
186 #define BYTES_PER_FLOAT     PR_BYTES_PER_FLOAT
187 #define BYTES_PER_DOUBLE    PR_BYTES_PER_DOUBLE
188 #define BYTES_PER_WORD      PR_BYTES_PER_WORD
189 #define BYTES_PER_DWORD     PR_BYTES_PER_DWORD
190 
191 #define BITS_PER_BYTE       PR_BITS_PER_BYTE
192 #define BITS_PER_SHORT      PR_BITS_PER_SHORT
193 #define BITS_PER_INT        PR_BITS_PER_INT
194 #define BITS_PER_INT64      PR_BITS_PER_INT64
195 #define BITS_PER_LONG       PR_BITS_PER_LONG
196 #define BITS_PER_FLOAT      PR_BITS_PER_FLOAT
197 #define BITS_PER_DOUBLE     PR_BITS_PER_DOUBLE
198 #define BITS_PER_WORD       PR_BITS_PER_WORD
199 
200 #define BITS_PER_BYTE_LOG2  PR_BITS_PER_BYTE_LOG2
201 #define BITS_PER_SHORT_LOG2 PR_BITS_PER_SHORT_LOG2
202 #define BITS_PER_INT_LOG2   PR_BITS_PER_INT_LOG2
203 #define BITS_PER_INT64_LOG2 PR_BITS_PER_INT64_LOG2
204 #define BITS_PER_LONG_LOG2  PR_BITS_PER_LONG_LOG2
205 #define BITS_PER_FLOAT_LOG2 PR_BITS_PER_FLOAT_LOG2
206 #define BITS_PER_DOUBLE_LOG2    PR_BITS_PER_DOUBLE_LOG2
207 #define BITS_PER_WORD_LOG2  PR_BITS_PER_WORD_LOG2
208 
209 #define ALIGN_OF_SHORT      PR_ALIGN_OF_SHORT
210 #define ALIGN_OF_INT        PR_ALIGN_OF_INT
211 #define ALIGN_OF_LONG       PR_ALIGN_OF_LONG
212 #define ALIGN_OF_INT64      PR_ALIGN_OF_INT64
213 #define ALIGN_OF_FLOAT      PR_ALIGN_OF_FLOAT
214 #define ALIGN_OF_DOUBLE     PR_ALIGN_OF_DOUBLE
215 #define ALIGN_OF_POINTER    PR_ALIGN_OF_POINTER
216 #define ALIGN_OF_WORD       PR_ALIGN_OF_WORD
217 
218 #define BYTES_PER_WORD_LOG2		PR_BYTES_PER_WORD_LOG2
219 #define BYTES_PER_DWORD_LOG2    PR_BYTES_PER_DWORD_LOG2
220 #define WORDS_PER_DWORD_LOG2    PR_WORDS_PER_DWORD_LOG2
221 
222 #endif /* NO_NSPR_10_SUPPORT */
223 
224 #endif /* nspr_cpucfg___ */
225