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comparison DEPENDENCIES/generic/include/boost/detail/interlocked.hpp @ 16:2665513ce2d3

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Add boost headers
author Chris Cannam
date Tue, 05 Aug 2014 11:11:38 +0100
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children c530137014c0
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15:663ca0da4350 16:2665513ce2d3
1 #ifndef BOOST_DETAIL_INTERLOCKED_HPP_INCLUDED
2 #define BOOST_DETAIL_INTERLOCKED_HPP_INCLUDED
3
4 //
5 // boost/detail/interlocked.hpp
6 //
7 // Copyright 2005 Peter Dimov
8 //
9 // Distributed under the Boost Software License, Version 1.0. (See
10 // accompanying file LICENSE_1_0.txt or copy at
11 // http://www.boost.org/LICENSE_1_0.txt)
12 //
13
14 #include <boost/config.hpp>
15
16 // MS compatible compilers support #pragma once
17 #ifdef BOOST_HAS_PRAGMA_ONCE
18 #pragma once
19 #endif
20
21 #if defined( BOOST_USE_WINDOWS_H )
22
23 # include <windows.h>
24
25 # define BOOST_INTERLOCKED_INCREMENT InterlockedIncrement
26 # define BOOST_INTERLOCKED_DECREMENT InterlockedDecrement
27 # define BOOST_INTERLOCKED_COMPARE_EXCHANGE InterlockedCompareExchange
28 # define BOOST_INTERLOCKED_EXCHANGE InterlockedExchange
29 # define BOOST_INTERLOCKED_EXCHANGE_ADD InterlockedExchangeAdd
30 # define BOOST_INTERLOCKED_COMPARE_EXCHANGE_POINTER InterlockedCompareExchangePointer
31 # define BOOST_INTERLOCKED_EXCHANGE_POINTER InterlockedExchangePointer
32
33 #elif defined( BOOST_USE_INTRIN_H )
34
35 #include <intrin.h>
36
37 # define BOOST_INTERLOCKED_INCREMENT _InterlockedIncrement
38 # define BOOST_INTERLOCKED_DECREMENT _InterlockedDecrement
39 # define BOOST_INTERLOCKED_COMPARE_EXCHANGE _InterlockedCompareExchange
40 # define BOOST_INTERLOCKED_EXCHANGE _InterlockedExchange
41 # define BOOST_INTERLOCKED_EXCHANGE_ADD _InterlockedExchangeAdd
42
43 # if defined(_M_IA64) || defined(_M_AMD64) || defined(__x86_64__) || defined(__x86_64)
44
45 # define BOOST_INTERLOCKED_COMPARE_EXCHANGE_POINTER _InterlockedCompareExchangePointer
46 # define BOOST_INTERLOCKED_EXCHANGE_POINTER _InterlockedExchangePointer
47
48 # else
49
50 # define BOOST_INTERLOCKED_COMPARE_EXCHANGE_POINTER(dest,exchange,compare) \
51 ((void*)BOOST_INTERLOCKED_COMPARE_EXCHANGE((long volatile*)(dest),(long)(exchange),(long)(compare)))
52 # define BOOST_INTERLOCKED_EXCHANGE_POINTER(dest,exchange) \
53 ((void*)BOOST_INTERLOCKED_EXCHANGE((long volatile*)(dest),(long)(exchange)))
54
55 # endif
56
57 #elif defined(_WIN32_WCE)
58
59 #if _WIN32_WCE >= 0x600
60
61 extern "C" long __cdecl _InterlockedIncrement( long volatile * );
62 extern "C" long __cdecl _InterlockedDecrement( long volatile * );
63 extern "C" long __cdecl _InterlockedCompareExchange( long volatile *, long, long );
64 extern "C" long __cdecl _InterlockedExchange( long volatile *, long );
65 extern "C" long __cdecl _InterlockedExchangeAdd( long volatile *, long );
66
67 # define BOOST_INTERLOCKED_INCREMENT _InterlockedIncrement
68 # define BOOST_INTERLOCKED_DECREMENT _InterlockedDecrement
69 # define BOOST_INTERLOCKED_COMPARE_EXCHANGE _InterlockedCompareExchange
70 # define BOOST_INTERLOCKED_EXCHANGE _InterlockedExchange
71 # define BOOST_INTERLOCKED_EXCHANGE_ADD _InterlockedExchangeAdd
72
73 #else
74 // under Windows CE we still have old-style Interlocked* functions
75
76 extern "C" long __cdecl InterlockedIncrement( long* );
77 extern "C" long __cdecl InterlockedDecrement( long* );
78 extern "C" long __cdecl InterlockedCompareExchange( long*, long, long );
79 extern "C" long __cdecl InterlockedExchange( long*, long );
80 extern "C" long __cdecl InterlockedExchangeAdd( long*, long );
81
82 # define BOOST_INTERLOCKED_INCREMENT InterlockedIncrement
83 # define BOOST_INTERLOCKED_DECREMENT InterlockedDecrement
84 # define BOOST_INTERLOCKED_COMPARE_EXCHANGE InterlockedCompareExchange
85 # define BOOST_INTERLOCKED_EXCHANGE InterlockedExchange
86 # define BOOST_INTERLOCKED_EXCHANGE_ADD InterlockedExchangeAdd
87
88 #endif
89
90 # define BOOST_INTERLOCKED_COMPARE_EXCHANGE_POINTER(dest,exchange,compare) \
91 ((void*)BOOST_INTERLOCKED_COMPARE_EXCHANGE((long*)(dest),(long)(exchange),(long)(compare)))
92 # define BOOST_INTERLOCKED_EXCHANGE_POINTER(dest,exchange) \
93 ((void*)BOOST_INTERLOCKED_EXCHANGE((long*)(dest),(long)(exchange)))
94
95 #elif defined( BOOST_MSVC ) || defined( BOOST_INTEL_WIN )
96
97 #if defined( BOOST_MSVC ) && BOOST_MSVC >= 1500
98
99 #include <intrin.h>
100
101 #elif defined( __CLRCALL_PURE_OR_CDECL )
102
103 extern "C" long __CLRCALL_PURE_OR_CDECL _InterlockedIncrement( long volatile * );
104 extern "C" long __CLRCALL_PURE_OR_CDECL _InterlockedDecrement( long volatile * );
105 extern "C" long __CLRCALL_PURE_OR_CDECL _InterlockedCompareExchange( long volatile *, long, long );
106 extern "C" long __CLRCALL_PURE_OR_CDECL _InterlockedExchange( long volatile *, long );
107 extern "C" long __CLRCALL_PURE_OR_CDECL _InterlockedExchangeAdd( long volatile *, long );
108
109 #else
110
111 extern "C" long __cdecl _InterlockedIncrement( long volatile * );
112 extern "C" long __cdecl _InterlockedDecrement( long volatile * );
113 extern "C" long __cdecl _InterlockedCompareExchange( long volatile *, long, long );
114 extern "C" long __cdecl _InterlockedExchange( long volatile *, long );
115 extern "C" long __cdecl _InterlockedExchangeAdd( long volatile *, long );
116
117 #endif
118
119 # if defined(_M_IA64) || defined(_M_AMD64)
120
121 extern "C" void* __cdecl _InterlockedCompareExchangePointer( void* volatile *, void*, void* );
122 extern "C" void* __cdecl _InterlockedExchangePointer( void* volatile *, void* );
123
124 # define BOOST_INTERLOCKED_COMPARE_EXCHANGE_POINTER _InterlockedCompareExchangePointer
125 # define BOOST_INTERLOCKED_EXCHANGE_POINTER _InterlockedExchangePointer
126
127 # else
128
129 # define BOOST_INTERLOCKED_COMPARE_EXCHANGE_POINTER(dest,exchange,compare) \
130 ((void*)BOOST_INTERLOCKED_COMPARE_EXCHANGE((long volatile*)(dest),(long)(exchange),(long)(compare)))
131 # define BOOST_INTERLOCKED_EXCHANGE_POINTER(dest,exchange) \
132 ((void*)BOOST_INTERLOCKED_EXCHANGE((long volatile*)(dest),(long)(exchange)))
133
134 # endif
135
136 # define BOOST_INTERLOCKED_INCREMENT _InterlockedIncrement
137 # define BOOST_INTERLOCKED_DECREMENT _InterlockedDecrement
138 # define BOOST_INTERLOCKED_COMPARE_EXCHANGE _InterlockedCompareExchange
139 # define BOOST_INTERLOCKED_EXCHANGE _InterlockedExchange
140 # define BOOST_INTERLOCKED_EXCHANGE_ADD _InterlockedExchangeAdd
141
142 // Unlike __MINGW64__, __MINGW64_VERSION_MAJOR is defined by MinGW-w64 for both 32 and 64-bit targets.
143 #elif defined(__MINGW64_VERSION_MAJOR)
144
145 // MinGW-w64 provides intrin.h for both 32 and 64-bit targets.
146 #include <intrin.h>
147
148 # define BOOST_INTERLOCKED_INCREMENT _InterlockedIncrement
149 # define BOOST_INTERLOCKED_DECREMENT _InterlockedDecrement
150 # define BOOST_INTERLOCKED_COMPARE_EXCHANGE _InterlockedCompareExchange
151 # define BOOST_INTERLOCKED_EXCHANGE _InterlockedExchange
152 # define BOOST_INTERLOCKED_EXCHANGE_ADD _InterlockedExchangeAdd
153 # if defined(__x86_64__) || defined(__x86_64)
154 # define BOOST_INTERLOCKED_COMPARE_EXCHANGE_POINTER _InterlockedCompareExchangePointer
155 # define BOOST_INTERLOCKED_EXCHANGE_POINTER _InterlockedExchangePointer
156 # else
157 # define BOOST_INTERLOCKED_COMPARE_EXCHANGE_POINTER(dest,exchange,compare) \
158 ((void*)BOOST_INTERLOCKED_COMPARE_EXCHANGE((long volatile*)(dest),(long)(exchange),(long)(compare)))
159 # define BOOST_INTERLOCKED_EXCHANGE_POINTER(dest,exchange) \
160 ((void*)BOOST_INTERLOCKED_EXCHANGE((long volatile*)(dest),(long)(exchange)))
161 # endif
162
163 #elif defined( WIN32 ) || defined( _WIN32 ) || defined( __WIN32__ ) || defined( __CYGWIN__ )
164
165 #define BOOST_INTERLOCKED_IMPORT __declspec(dllimport)
166
167 namespace boost
168 {
169
170 namespace detail
171 {
172
173 extern "C" BOOST_INTERLOCKED_IMPORT long __stdcall InterlockedIncrement( long volatile * );
174 extern "C" BOOST_INTERLOCKED_IMPORT long __stdcall InterlockedDecrement( long volatile * );
175 extern "C" BOOST_INTERLOCKED_IMPORT long __stdcall InterlockedCompareExchange( long volatile *, long, long );
176 extern "C" BOOST_INTERLOCKED_IMPORT long __stdcall InterlockedExchange( long volatile *, long );
177 extern "C" BOOST_INTERLOCKED_IMPORT long __stdcall InterlockedExchangeAdd( long volatile *, long );
178
179 # if defined(_M_IA64) || defined(_M_AMD64)
180 extern "C" BOOST_INTERLOCKED_IMPORT void* __stdcall InterlockedCompareExchangePointer( void* volatile *, void*, void* );
181 extern "C" BOOST_INTERLOCKED_IMPORT void* __stdcall InterlockedExchangePointer( void* volatile *, void* );
182 # endif
183
184 } // namespace detail
185
186 } // namespace boost
187
188 # define BOOST_INTERLOCKED_INCREMENT ::boost::detail::InterlockedIncrement
189 # define BOOST_INTERLOCKED_DECREMENT ::boost::detail::InterlockedDecrement
190 # define BOOST_INTERLOCKED_COMPARE_EXCHANGE ::boost::detail::InterlockedCompareExchange
191 # define BOOST_INTERLOCKED_EXCHANGE ::boost::detail::InterlockedExchange
192 # define BOOST_INTERLOCKED_EXCHANGE_ADD ::boost::detail::InterlockedExchangeAdd
193
194 # if defined(_M_IA64) || defined(_M_AMD64)
195 # define BOOST_INTERLOCKED_COMPARE_EXCHANGE_POINTER ::boost::detail::InterlockedCompareExchangePointer
196 # define BOOST_INTERLOCKED_EXCHANGE_POINTER ::boost::detail::InterlockedExchangePointer
197 # else
198 # define BOOST_INTERLOCKED_COMPARE_EXCHANGE_POINTER(dest,exchange,compare) \
199 ((void*)BOOST_INTERLOCKED_COMPARE_EXCHANGE((long volatile*)(dest),(long)(exchange),(long)(compare)))
200 # define BOOST_INTERLOCKED_EXCHANGE_POINTER(dest,exchange) \
201 ((void*)BOOST_INTERLOCKED_EXCHANGE((long volatile*)(dest),(long)(exchange)))
202 # endif
203
204 #else
205
206 # error "Interlocked intrinsics not available"
207
208 #endif
209
210 #endif // #ifndef BOOST_DETAIL_INTERLOCKED_HPP_INCLUDED