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1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*- */ | |
2 /* This Source Code Form is subject to the terms of the Mozilla Public | |
3 * License, v. 2.0. If a copy of the MPL was not distributed with this | |
4 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ | |
5 | |
6 #ifndef nspr_cpucfg___ | |
7 #define nspr_cpucfg___ | |
8 | |
9 #ifndef XP_UNIX | |
10 #define XP_UNIX | |
11 #endif | |
12 | |
13 #define PR_AF_INET6 30 /* same as AF_INET6 */ | |
14 | |
15 #ifdef __LITTLE_ENDIAN__ | |
16 #undef IS_BIG_ENDIAN | |
17 #define IS_LITTLE_ENDIAN 1 | |
18 #else | |
19 #undef IS_LITTLE_ENDIAN | |
20 #define IS_BIG_ENDIAN 1 | |
21 #endif | |
22 | |
23 #ifdef __x86_64__ | |
24 #define IS_64 | |
25 #endif | |
26 | |
27 #ifndef HAVE_LONG_LONG | |
28 #define HAVE_LONG_LONG | |
29 #endif | |
30 #undef HAVE_ALIGNED_DOUBLES | |
31 #define HAVE_ALIGNED_LONGLONGS 1 | |
32 | |
33 #ifdef IS_64 | |
34 | |
35 #define PR_BYTES_PER_BYTE 1 | |
36 #define PR_BYTES_PER_SHORT 2 | |
37 #define PR_BYTES_PER_INT 4 | |
38 #define PR_BYTES_PER_INT64 8 | |
39 #define PR_BYTES_PER_LONG 8 | |
40 #define PR_BYTES_PER_FLOAT 4 | |
41 #define PR_BYTES_PER_DOUBLE 8 | |
42 #define PR_BYTES_PER_WORD 8 | |
43 #define PR_BYTES_PER_DWORD 8 | |
44 | |
45 #define PR_BITS_PER_BYTE 8 | |
46 #define PR_BITS_PER_SHORT 16 | |
47 #define PR_BITS_PER_INT 32 | |
48 #define PR_BITS_PER_INT64 64 | |
49 #define PR_BITS_PER_LONG 64 | |
50 #define PR_BITS_PER_FLOAT 32 | |
51 #define PR_BITS_PER_DOUBLE 64 | |
52 #define PR_BITS_PER_WORD 64 | |
53 #define PR_BITS_PER_DWORD 64 | |
54 | |
55 #define PR_BITS_PER_BYTE_LOG2 3 | |
56 #define PR_BITS_PER_SHORT_LOG2 4 | |
57 #define PR_BITS_PER_INT_LOG2 5 | |
58 #define PR_BITS_PER_INT64_LOG2 6 | |
59 #define PR_BITS_PER_LONG_LOG2 6 | |
60 #define PR_BITS_PER_FLOAT_LOG2 5 | |
61 #define PR_BITS_PER_DOUBLE_LOG2 6 | |
62 #define PR_BITS_PER_WORD_LOG2 6 | |
63 #define PR_BITS_PER_DWORD_LOG2 6 | |
64 | |
65 #define PR_ALIGN_OF_SHORT 2 | |
66 #define PR_ALIGN_OF_INT 4 | |
67 #define PR_ALIGN_OF_LONG 8 | |
68 #define PR_ALIGN_OF_INT64 8 | |
69 #define PR_ALIGN_OF_FLOAT 4 | |
70 #define PR_ALIGN_OF_DOUBLE 8 | |
71 #define PR_ALIGN_OF_POINTER 8 | |
72 #define PR_ALIGN_OF_WORD 8 | |
73 #define PR_ALIGN_OF_DWORD 8 | |
74 | |
75 #else /* 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_DOUBLE 8 | |
84 #define PR_BYTES_PER_WORD 4 | |
85 #define PR_BYTES_PER_DWORD 8 | |
86 #define PR_BYTES_PER_WORD_LOG2 2 | |
87 #define PR_BYTES_PER_DWORD_LOG2 3 | |
88 | |
89 #define PR_BITS_PER_BYTE 8 | |
90 #define PR_BITS_PER_SHORT 16 | |
91 #define PR_BITS_PER_INT 32 | |
92 #define PR_BITS_PER_INT64 64 | |
93 #define PR_BITS_PER_LONG 32 | |
94 #define PR_BITS_PER_FLOAT 32 | |
95 #define PR_BITS_PER_DOUBLE 64 | |
96 #define PR_BITS_PER_WORD 32 | |
97 #define PR_BITS_PER_DWORD 64 | |
98 | |
99 #define PR_BITS_PER_BYTE_LOG2 3 | |
100 #define PR_BITS_PER_SHORT_LOG2 4 | |
101 #define PR_BITS_PER_INT_LOG2 5 | |
102 #define PR_BITS_PER_INT64_LOG2 6 | |
103 #define PR_BITS_PER_LONG_LOG2 5 | |
104 #define PR_BITS_PER_FLOAT_LOG2 5 | |
105 #define PR_BITS_PER_DOUBLE_LOG2 6 | |
106 #define PR_BITS_PER_WORD_LOG2 5 | |
107 | |
108 #define PR_ALIGN_OF_SHORT 2 | |
109 #define PR_ALIGN_OF_INT 4 | |
110 #define PR_ALIGN_OF_LONG 4 | |
111 #define PR_ALIGN_OF_INT64 4 | |
112 #define PR_ALIGN_OF_FLOAT 4 | |
113 #define PR_ALIGN_OF_DOUBLE 4 | |
114 #define PR_ALIGN_OF_POINTER 4 | |
115 #define PR_ALIGN_OF_WORD 4 | |
116 | |
117 #endif /* IS_64 */ | |
118 | |
119 #ifndef NO_NSPR_10_SUPPORT | |
120 | |
121 #define BYTES_PER_BYTE PR_BYTES_PER_BYTE | |
122 #define BYTES_PER_SHORT PR_BYTES_PER_SHORT | |
123 #define BYTES_PER_INT PR_BYTES_PER_INT | |
124 #define BYTES_PER_INT64 PR_BYTES_PER_INT64 | |
125 #define BYTES_PER_LONG PR_BYTES_PER_LONG | |
126 #define BYTES_PER_FLOAT PR_BYTES_PER_FLOAT | |
127 #define BYTES_PER_DOUBLE PR_BYTES_PER_DOUBLE | |
128 #define BYTES_PER_WORD PR_BYTES_PER_WORD | |
129 #define BYTES_PER_DWORD PR_BYTES_PER_DWORD | |
130 | |
131 #define BITS_PER_BYTE PR_BITS_PER_BYTE | |
132 #define BITS_PER_SHORT PR_BITS_PER_SHORT | |
133 #define BITS_PER_INT PR_BITS_PER_INT | |
134 #define BITS_PER_INT64 PR_BITS_PER_INT64 | |
135 #define BITS_PER_LONG PR_BITS_PER_LONG | |
136 #define BITS_PER_FLOAT PR_BITS_PER_FLOAT | |
137 #define BITS_PER_DOUBLE PR_BITS_PER_DOUBLE | |
138 #define BITS_PER_WORD PR_BITS_PER_WORD | |
139 | |
140 #define BITS_PER_BYTE_LOG2 PR_BITS_PER_BYTE_LOG2 | |
141 #define BITS_PER_SHORT_LOG2 PR_BITS_PER_SHORT_LOG2 | |
142 #define BITS_PER_INT_LOG2 PR_BITS_PER_INT_LOG2 | |
143 #define BITS_PER_INT64_LOG2 PR_BITS_PER_INT64_LOG2 | |
144 #define BITS_PER_LONG_LOG2 PR_BITS_PER_LONG_LOG2 | |
145 #define BITS_PER_FLOAT_LOG2 PR_BITS_PER_FLOAT_LOG2 | |
146 #define BITS_PER_DOUBLE_LOG2 PR_BITS_PER_DOUBLE_LOG2 | |
147 #define BITS_PER_WORD_LOG2 PR_BITS_PER_WORD_LOG2 | |
148 | |
149 #define ALIGN_OF_SHORT PR_ALIGN_OF_SHORT | |
150 #define ALIGN_OF_INT PR_ALIGN_OF_INT | |
151 #define ALIGN_OF_LONG PR_ALIGN_OF_LONG | |
152 #define ALIGN_OF_INT64 PR_ALIGN_OF_INT64 | |
153 #define ALIGN_OF_FLOAT PR_ALIGN_OF_FLOAT | |
154 #define ALIGN_OF_DOUBLE PR_ALIGN_OF_DOUBLE | |
155 #define ALIGN_OF_POINTER PR_ALIGN_OF_POINTER | |
156 #define ALIGN_OF_WORD PR_ALIGN_OF_WORD | |
157 | |
158 #define BYTES_PER_WORD_LOG2 PR_BYTES_PER_WORD_LOG2 | |
159 #define BYTES_PER_DWORD_LOG2 PR_BYTES_PER_DWORD_LOG2 | |
160 #define WORDS_PER_DWORD_LOG2 PR_WORDS_PER_DWORD_LOG2 | |
161 | |
162 #endif /* NO_NSPR_10_SUPPORT */ | |
163 | |
164 #endif /* nspr_cpucfg___ */ | |
165 | |
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