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
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/
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
15 * The Original Code is the Netscape Portable Runtime (NSPR).
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.
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.
36 * ***** END LICENSE BLOCK ***** */
39 ** _win16.cfg -- prcpucfg.h for win16
42 ** lth. 14-Apr-1997. New. Made from _win95.cfg
45 #ifndef nspr_cpucfg___
46 #define nspr_cpucfg___
57 #if defined(_M_IX86) || defined(_X86_)
59 #define IS_LITTLE_ENDIAN 1
62 #define PR_BYTES_PER_BYTE 1
63 #define PR_BYTES_PER_SHORT 2
64 #define PR_BYTES_PER_INT 2
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_WORD 4
69 #define PR_BYTES_PER_DWORD 8
70 #define PR_BYTES_PER_DOUBLE 8
72 #define PR_BITS_PER_BYTE 8
73 #define PR_BITS_PER_SHORT 16
74 #define PR_BITS_PER_INT 16
75 #define PR_BITS_PER_INT64 64
76 #define PR_BITS_PER_LONG 32
77 #define PR_BITS_PER_FLOAT 32
78 #define PR_BITS_PER_WORD 32
79 #define PR_BITS_PER_DWORD 64
80 #define PR_BITS_PER_DOUBLE 64
82 #define PR_BITS_PER_BYTE_LOG2 3
83 #define PR_BITS_PER_SHORT_LOG2 4
84 #define PR_BITS_PER_INT_LOG2 4
85 #define PR_BITS_PER_INT64_LOG2 6
86 #define PR_BITS_PER_LONG_LOG2 5
87 #define PR_BITS_PER_FLOAT_LOG2 5
88 #define PR_BITS_PER_WORD_LOG2 4
89 #define PR_BITS_PER_DWORD_LOG2 6
90 #define PR_BITS_PER_DOUBLE_LOG2 6
92 #define PR_ALIGN_OF_SHORT 2
93 #define PR_ALIGN_OF_INT 2
94 #define PR_ALIGN_OF_LONG 4
95 #define PR_ALIGN_OF_INT64 8
96 #define PR_ALIGN_OF_FLOAT 4
97 #define PR_ALIGN_OF_WORD 2
98 #define PR_ALIGN_OF_DWORD 8
99 #define PR_ALIGN_OF_DOUBLE 4
100 #define PR_ALIGN_OF_POINTER 4
102 #define PR_BYTES_PER_WORD_LOG2 2
103 #define PR_BYTES_PER_DWORD_LOG2 2
105 #else /* defined(_M_IX86) || defined(_X86_) */
107 #error unknown processor architecture
109 #endif /* defined(_M_IX86) || defined(_X86_) */
111 #ifndef NO_NSPR_10_SUPPORT
113 #define BYTES_PER_BYTE PR_BYTES_PER_BYTE
114 #define BYTES_PER_SHORT PR_BYTES_PER_SHORT
115 #define BYTES_PER_INT PR_BYTES_PER_INT
116 #define BYTES_PER_INT64 PR_BYTES_PER_INT64
117 #define BYTES_PER_LONG PR_BYTES_PER_LONG
118 #define BYTES_PER_FLOAT PR_BYTES_PER_FLOAT
119 #define BYTES_PER_DOUBLE PR_BYTES_PER_DOUBLE
120 #define BYTES_PER_WORD PR_BYTES_PER_WORD
121 #define BYTES_PER_DWORD PR_BYTES_PER_DWORD
123 #define BITS_PER_BYTE PR_BITS_PER_BYTE
124 #define BITS_PER_SHORT PR_BITS_PER_SHORT
125 #define BITS_PER_INT PR_BITS_PER_INT
126 #define BITS_PER_INT64 PR_BITS_PER_INT64
127 #define BITS_PER_LONG PR_BITS_PER_LONG
128 #define BITS_PER_FLOAT PR_BITS_PER_FLOAT
129 #define BITS_PER_DOUBLE PR_BITS_PER_DOUBLE
130 #define BITS_PER_WORD PR_BITS_PER_WORD
132 #define BITS_PER_BYTE_LOG2 PR_BITS_PER_BYTE_LOG2
133 #define BITS_PER_SHORT_LOG2 PR_BITS_PER_SHORT_LOG2
134 #define BITS_PER_INT_LOG2 PR_BITS_PER_INT_LOG2
135 #define BITS_PER_INT64_LOG2 PR_BITS_PER_INT64_LOG2
136 #define BITS_PER_LONG_LOG2 PR_BITS_PER_LONG_LOG2
137 #define BITS_PER_FLOAT_LOG2 PR_BITS_PER_FLOAT_LOG2
138 #define BITS_PER_DOUBLE_LOG2 PR_BITS_PER_DOUBLE_LOG2
139 #define BITS_PER_WORD_LOG2 PR_BITS_PER_WORD_LOG2
141 #define ALIGN_OF_SHORT PR_ALIGN_OF_SHORT
142 #define ALIGN_OF_INT PR_ALIGN_OF_INT
143 #define ALIGN_OF_LONG PR_ALIGN_OF_LONG
144 #define ALIGN_OF_INT64 PR_ALIGN_OF_INT64
145 #define ALIGN_OF_FLOAT PR_ALIGN_OF_FLOAT
146 #define ALIGN_OF_DOUBLE PR_ALIGN_OF_DOUBLE
147 #define ALIGN_OF_POINTER PR_ALIGN_OF_POINTER
148 #define ALIGN_OF_WORD PR_ALIGN_OF_WORD
150 #define BYTES_PER_WORD_LOG2 PR_BYTES_PER_WORD_LOG2
151 #define BYTES_PER_DWORD_LOG2 PR_BYTES_PER_DWORD_LOG2
152 #define WORDS_PER_DWORD_LOG2 PR_WORDS_PER_DWORD_LOG2
154 #endif /* NO_NSPR_10_SUPPORT */
156 #undef HAVE_LONG_LONG
160 ** When HAVE_WATCOM_BUG_1 is defined, special case code is
161 ** used to circumvent the bug.
162 ** Functions declared __cdecl in DLLs returning floating point types
163 ** generate bad return code and will not return the intended result.
165 #define HAVE_WATCOM_BUG_1
169 ** When HAVE_WATCOM_BUG_2 is defined, special case code is
170 ** used to circumvent the bug.
171 ** Functions declared __cdecl in DLLs returning a structure by value
172 ** generate bad return values.
173 ** Yes, similar to Watcom Bug 1.
175 #define HAVE_WATCOM_BUG_2
177 #endif /* nspr_cpucfg___ */