Mercurial > hg > vamp-build-and-test

annotate DEPENDENCIES/generic/include/boost/atomic/capabilities.hpp @ 133:4acb5d8d80b6 tip

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
Don't fail environmental check if README.md exists (but .txt and no-suffix don't)
author Chris Cannam
date Tue, 30 Jul 2019 12:25:44 +0100
parents f46d142149f5
children
rev   line source
Chris@102 1 /*
Chris@102 2 * Distributed under the Boost Software License, Version 1.0.
Chris@102 3 * (See accompanying file LICENSE_1_0.txt or copy at
Chris@102 4 * http://www.boost.org/LICENSE_1_0.txt)
Chris@102 5 *
Chris@102 6 * Copyright (c) 2014 Andrey Semashev
Chris@102 7 */
Chris@102 8 /*!
Chris@102 9 * \file atomic/capabilities.hpp
Chris@102 10 *
Chris@102 11 * This header defines feature capabilities macros.
Chris@102 12 */
Chris@102 13
Chris@102 14 #ifndef BOOST_ATOMIC_CAPABILITIES_HPP_INCLUDED_
Chris@102 15 #define BOOST_ATOMIC_CAPABILITIES_HPP_INCLUDED_
Chris@102 16
Chris@102 17 #include <boost/atomic/detail/config.hpp>
Chris@102 18 #include <boost/atomic/detail/platform.hpp>
Chris@102 19 #include <boost/atomic/detail/int_sizes.hpp>
Chris@102 20
Chris@102 21 #if !defined(BOOST_ATOMIC_EMULATED)
Chris@102 22 #include BOOST_ATOMIC_DETAIL_HEADER(boost/atomic/detail/caps_)
Chris@102 23 #endif
Chris@102 24
Chris@102 25 #ifdef BOOST_HAS_PRAGMA_ONCE
Chris@102 26 #pragma once
Chris@102 27 #endif
Chris@102 28
Chris@102 29 #ifndef BOOST_ATOMIC_INT8_LOCK_FREE
Chris@102 30 #define BOOST_ATOMIC_INT8_LOCK_FREE 0
Chris@102 31 #endif
Chris@102 32
Chris@102 33 #ifndef BOOST_ATOMIC_INT16_LOCK_FREE
Chris@102 34 #define BOOST_ATOMIC_INT16_LOCK_FREE 0
Chris@102 35 #endif
Chris@102 36
Chris@102 37 #ifndef BOOST_ATOMIC_INT32_LOCK_FREE
Chris@102 38 #define BOOST_ATOMIC_INT32_LOCK_FREE 0
Chris@102 39 #endif
Chris@102 40
Chris@102 41 #ifndef BOOST_ATOMIC_INT64_LOCK_FREE
Chris@102 42 #define BOOST_ATOMIC_INT64_LOCK_FREE 0
Chris@102 43 #endif
Chris@102 44
Chris@102 45 #ifndef BOOST_ATOMIC_INT128_LOCK_FREE
Chris@102 46 #define BOOST_ATOMIC_INT128_LOCK_FREE 0
Chris@102 47 #endif
Chris@102 48
Chris@102 49
Chris@102 50 #ifndef BOOST_ATOMIC_CHAR_LOCK_FREE
Chris@102 51 #define BOOST_ATOMIC_CHAR_LOCK_FREE BOOST_ATOMIC_INT8_LOCK_FREE
Chris@102 52 #endif
Chris@102 53
Chris@102 54 #ifndef BOOST_ATOMIC_CHAR16_T_LOCK_FREE
Chris@102 55 #define BOOST_ATOMIC_CHAR16_T_LOCK_FREE BOOST_ATOMIC_INT16_LOCK_FREE
Chris@102 56 #endif
Chris@102 57
Chris@102 58 #ifndef BOOST_ATOMIC_CHAR32_T_LOCK_FREE
Chris@102 59 #define BOOST_ATOMIC_CHAR32_T_LOCK_FREE BOOST_ATOMIC_INT32_LOCK_FREE
Chris@102 60 #endif
Chris@102 61
Chris@102 62 #ifndef BOOST_ATOMIC_WCHAR_T_LOCK_FREE
Chris@102 63 #if BOOST_ATOMIC_DETAIL_SIZEOF_WCHAR_T == 1
Chris@102 64 #define BOOST_ATOMIC_WCHAR_T_LOCK_FREE BOOST_ATOMIC_INT8_LOCK_FREE
Chris@102 65 #elif BOOST_ATOMIC_DETAIL_SIZEOF_WCHAR_T == 2
Chris@102 66 #define BOOST_ATOMIC_WCHAR_T_LOCK_FREE BOOST_ATOMIC_INT16_LOCK_FREE
Chris@102 67 #elif BOOST_ATOMIC_DETAIL_SIZEOF_WCHAR_T == 4
Chris@102 68 #define BOOST_ATOMIC_WCHAR_T_LOCK_FREE BOOST_ATOMIC_INT32_LOCK_FREE
Chris@102 69 #elif BOOST_ATOMIC_DETAIL_SIZEOF_WCHAR_T == 8
Chris@102 70 #define BOOST_ATOMIC_WCHAR_T_LOCK_FREE BOOST_ATOMIC_INT64_LOCK_FREE
Chris@102 71 #else
Chris@102 72 #define BOOST_ATOMIC_WCHAR_T_LOCK_FREE 0
Chris@102 73 #endif
Chris@102 74 #endif
Chris@102 75
Chris@102 76 #ifndef BOOST_ATOMIC_SHORT_LOCK_FREE
Chris@102 77 #if BOOST_ATOMIC_DETAIL_SIZEOF_SHORT == 1
Chris@102 78 #define BOOST_ATOMIC_SHORT_LOCK_FREE BOOST_ATOMIC_INT8_LOCK_FREE
Chris@102 79 #elif BOOST_ATOMIC_DETAIL_SIZEOF_SHORT == 2
Chris@102 80 #define BOOST_ATOMIC_SHORT_LOCK_FREE BOOST_ATOMIC_INT16_LOCK_FREE
Chris@102 81 #elif BOOST_ATOMIC_DETAIL_SIZEOF_SHORT == 4
Chris@102 82 #define BOOST_ATOMIC_SHORT_LOCK_FREE BOOST_ATOMIC_INT32_LOCK_FREE
Chris@102 83 #elif BOOST_ATOMIC_DETAIL_SIZEOF_SHORT == 8
Chris@102 84 #define BOOST_ATOMIC_SHORT_LOCK_FREE BOOST_ATOMIC_INT64_LOCK_FREE
Chris@102 85 #else
Chris@102 86 #define BOOST_ATOMIC_SHORT_LOCK_FREE 0
Chris@102 87 #endif
Chris@102 88 #endif
Chris@102 89
Chris@102 90 #ifndef BOOST_ATOMIC_INT_LOCK_FREE
Chris@102 91 #if BOOST_ATOMIC_DETAIL_SIZEOF_INT == 1
Chris@102 92 #define BOOST_ATOMIC_INT_LOCK_FREE BOOST_ATOMIC_INT8_LOCK_FREE
Chris@102 93 #elif BOOST_ATOMIC_DETAIL_SIZEOF_INT == 2
Chris@102 94 #define BOOST_ATOMIC_INT_LOCK_FREE BOOST_ATOMIC_INT16_LOCK_FREE
Chris@102 95 #elif BOOST_ATOMIC_DETAIL_SIZEOF_INT == 4
Chris@102 96 #define BOOST_ATOMIC_INT_LOCK_FREE BOOST_ATOMIC_INT32_LOCK_FREE
Chris@102 97 #elif BOOST_ATOMIC_DETAIL_SIZEOF_INT == 8
Chris@102 98 #define BOOST_ATOMIC_INT_LOCK_FREE BOOST_ATOMIC_INT64_LOCK_FREE
Chris@102 99 #else
Chris@102 100 #define BOOST_ATOMIC_INT_LOCK_FREE 0
Chris@102 101 #endif
Chris@102 102 #endif
Chris@102 103
Chris@102 104 #ifndef BOOST_ATOMIC_LONG_LOCK_FREE
Chris@102 105 #if BOOST_ATOMIC_DETAIL_SIZEOF_LONG == 1
Chris@102 106 #define BOOST_ATOMIC_LONG_LOCK_FREE BOOST_ATOMIC_INT8_LOCK_FREE
Chris@102 107 #elif BOOST_ATOMIC_DETAIL_SIZEOF_LONG == 2
Chris@102 108 #define BOOST_ATOMIC_LONG_LOCK_FREE BOOST_ATOMIC_INT16_LOCK_FREE
Chris@102 109 #elif BOOST_ATOMIC_DETAIL_SIZEOF_LONG == 4
Chris@102 110 #define BOOST_ATOMIC_LONG_LOCK_FREE BOOST_ATOMIC_INT32_LOCK_FREE
Chris@102 111 #elif BOOST_ATOMIC_DETAIL_SIZEOF_LONG == 8
Chris@102 112 #define BOOST_ATOMIC_LONG_LOCK_FREE BOOST_ATOMIC_INT64_LOCK_FREE
Chris@102 113 #else
Chris@102 114 #define BOOST_ATOMIC_LONG_LOCK_FREE 0
Chris@102 115 #endif
Chris@102 116 #endif
Chris@102 117
Chris@102 118 #ifndef BOOST_ATOMIC_LLONG_LOCK_FREE
Chris@102 119 #if BOOST_ATOMIC_DETAIL_SIZEOF_LLONG == 1
Chris@102 120 #define BOOST_ATOMIC_LLONG_LOCK_FREE BOOST_ATOMIC_INT8_LOCK_FREE
Chris@102 121 #elif BOOST_ATOMIC_DETAIL_SIZEOF_LLONG == 2
Chris@102 122 #define BOOST_ATOMIC_LLONG_LOCK_FREE BOOST_ATOMIC_INT16_LOCK_FREE
Chris@102 123 #elif BOOST_ATOMIC_DETAIL_SIZEOF_LLONG == 4
Chris@102 124 #define BOOST_ATOMIC_LLONG_LOCK_FREE BOOST_ATOMIC_INT32_LOCK_FREE
Chris@102 125 #elif BOOST_ATOMIC_DETAIL_SIZEOF_LLONG == 8
Chris@102 126 #define BOOST_ATOMIC_LLONG_LOCK_FREE BOOST_ATOMIC_INT64_LOCK_FREE
Chris@102 127 #else
Chris@102 128 #define BOOST_ATOMIC_LLONG_LOCK_FREE 0
Chris@102 129 #endif
Chris@102 130 #endif
Chris@102 131
Chris@102 132 #ifndef BOOST_ATOMIC_POINTER_LOCK_FREE
Chris@102 133 #if (BOOST_ATOMIC_DETAIL_SIZEOF_POINTER + 0) == 8
Chris@102 134 #define BOOST_ATOMIC_POINTER_LOCK_FREE BOOST_ATOMIC_INT64_LOCK_FREE
Chris@102 135 #elif (BOOST_ATOMIC_DETAIL_SIZEOF_POINTER + 0) == 4
Chris@102 136 #define BOOST_ATOMIC_POINTER_LOCK_FREE BOOST_ATOMIC_INT32_LOCK_FREE
Chris@102 137 #else
Chris@102 138 #define BOOST_ATOMIC_POINTER_LOCK_FREE 0
Chris@102 139 #endif
Chris@102 140 #endif
Chris@102 141
Chris@102 142 #define BOOST_ATOMIC_ADDRESS_LOCK_FREE BOOST_ATOMIC_POINTER_LOCK_FREE
Chris@102 143
Chris@102 144 #ifndef BOOST_ATOMIC_BOOL_LOCK_FREE
Chris@102 145 // We store bools in 1-byte storage in all backends
Chris@102 146 #define BOOST_ATOMIC_BOOL_LOCK_FREE BOOST_ATOMIC_INT8_LOCK_FREE
Chris@102 147 #endif
Chris@102 148
Chris@102 149 #ifndef BOOST_ATOMIC_FLAG_LOCK_FREE
Chris@102 150 #define BOOST_ATOMIC_FLAG_LOCK_FREE BOOST_ATOMIC_BOOL_LOCK_FREE
Chris@102 151 #endif
Chris@102 152
Chris@102 153 #ifndef BOOST_ATOMIC_THREAD_FENCE
Chris@102 154 #define BOOST_ATOMIC_THREAD_FENCE 0
Chris@102 155 #endif
Chris@102 156
Chris@102 157 #ifndef BOOST_ATOMIC_SIGNAL_FENCE
Chris@102 158 #define BOOST_ATOMIC_SIGNAL_FENCE 0
Chris@102 159 #endif
Chris@102 160
Chris@102 161 #endif // BOOST_ATOMIC_CAPABILITIES_HPP_INCLUDED_