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Diffstat (limited to '3rdParty/Boost/src/boost/atomic/detail/platform.hpp')
| -rw-r--r-- | 3rdParty/Boost/src/boost/atomic/detail/platform.hpp | 115 |
1 files changed, 115 insertions, 0 deletions
diff --git a/3rdParty/Boost/src/boost/atomic/detail/platform.hpp b/3rdParty/Boost/src/boost/atomic/detail/platform.hpp new file mode 100644 index 0000000..76ad4eb --- /dev/null +++ b/3rdParty/Boost/src/boost/atomic/detail/platform.hpp @@ -0,0 +1,115 @@ +/* + * Distributed under the Boost Software License, Version 1.0. + * (See accompanying file LICENSE_1_0.txt or copy at + * http://www.boost.org/LICENSE_1_0.txt) + * + * Copyright (c) 2009 Helge Bahmann + * Copyright (c) 2014 Andrey Semashev + */ +/*! + * \file atomic/detail/platform.hpp + * + * This header defines macros for the target platform detection + */ + +#ifndef BOOST_ATOMIC_DETAIL_PLATFORM_HPP_INCLUDED_ +#define BOOST_ATOMIC_DETAIL_PLATFORM_HPP_INCLUDED_ + +#include <boost/atomic/detail/config.hpp> + +#ifdef BOOST_HAS_PRAGMA_ONCE +#pragma once +#endif + +#if !defined(BOOST_ATOMIC_FORCE_FALLBACK) + +// Compiler-based backends +#if ((defined(__GNUC__) && ((__GNUC__ * 100 + __GNUC_MINOR__) >= 407)) ||\ + (defined(BOOST_CLANG) && ((__clang_major__ * 100 + __clang_minor__) >= 302))) &&\ + (\ + (__GCC_ATOMIC_BOOL_LOCK_FREE + 0) == 2 ||\ + (__GCC_ATOMIC_CHAR_LOCK_FREE + 0) == 2 ||\ + (__GCC_ATOMIC_SHORT_LOCK_FREE + 0) == 2 ||\ + (__GCC_ATOMIC_INT_LOCK_FREE + 0) == 2 ||\ + (__GCC_ATOMIC_LONG_LOCK_FREE + 0) == 2 ||\ + (__GCC_ATOMIC_LLONG_LOCK_FREE + 0) == 2\ + ) + +#define BOOST_ATOMIC_DETAIL_PLATFORM gcc_atomic + +#elif defined(__GNUC__) && (defined(__i386__) || defined(__x86_64__)) + +#define BOOST_ATOMIC_DETAIL_PLATFORM gcc_x86 + +#elif defined(__GNUC__) && (defined(__POWERPC__) || defined(__PPC__)) + +#define BOOST_ATOMIC_DETAIL_PLATFORM gcc_ppc + +// This list of ARM architecture versions comes from Apple's arm/arch.h header. +// I don't know how complete it is. +#elif defined(__GNUC__) &&\ + (\ + defined(__ARM_ARCH_6__) || defined(__ARM_ARCH_6J__) ||\ + defined(__ARM_ARCH_6K__) || defined(__ARM_ARCH_6Z__) ||\ + defined(__ARM_ARCH_6ZK__) ||\ + defined(__ARM_ARCH_7__) || defined(__ARM_ARCH_7A__) ||\ + defined(__ARM_ARCH_7R__) || defined(__ARM_ARCH_7M__) ||\ + defined(__ARM_ARCH_7EM__) || defined(__ARM_ARCH_7S__)\ + ) + +#define BOOST_ATOMIC_DETAIL_PLATFORM gcc_arm + +#elif defined(__GNUC__) && defined(__sparc_v9__) + +#define BOOST_ATOMIC_DETAIL_PLATFORM gcc_sparc + +#elif defined(__GNUC__) && defined(__alpha__) + +#define BOOST_ATOMIC_DETAIL_PLATFORM gcc_alpha + +#elif defined(__GNUC__) && ((__GNUC__ * 100 + __GNUC_MINOR__) >= 401) &&\ + (\ + defined(__GCC_HAVE_SYNC_COMPARE_AND_SWAP_1) ||\ + defined(__GCC_HAVE_SYNC_COMPARE_AND_SWAP_2) ||\ + defined(__GCC_HAVE_SYNC_COMPARE_AND_SWAP_4) ||\ + defined(__GCC_HAVE_SYNC_COMPARE_AND_SWAP_8) ||\ + defined(__GCC_HAVE_SYNC_COMPARE_AND_SWAP_16)\ + ) + +#define BOOST_ATOMIC_DETAIL_PLATFORM gcc_sync + +#elif defined(_MSC_VER) && (defined(_M_IX86) || defined(_M_X64)) + +#define BOOST_ATOMIC_DETAIL_PLATFORM msvc_x86 + +#elif defined(_MSC_VER) && _MSC_VER >= 1700 && defined(_M_ARM) + +#define BOOST_ATOMIC_DETAIL_PLATFORM msvc_arm + +#endif + +// OS-based backends +#if !defined(BOOST_ATOMIC_DETAIL_PLATFORM) + +#if defined(__linux__) && defined(__arm__) + +#define BOOST_ATOMIC_DETAIL_PLATFORM linux_arm + +#elif defined(BOOST_WINDOWS) || defined(_WIN32_CE) + +#define BOOST_ATOMIC_DETAIL_PLATFORM windows + +#endif + +#endif // !defined(BOOST_ATOMIC_DETAIL_PLATFORM) + +#endif // !defined(BOOST_ATOMIC_FORCE_FALLBACK) + +#if !defined(BOOST_ATOMIC_DETAIL_PLATFORM) +#define BOOST_ATOMIC_DETAIL_PLATFORM emulated +#define BOOST_ATOMIC_EMULATED +#endif + +#define BOOST_ATOMIC_DETAIL_HEADER(prefix) <BOOST_JOIN(prefix, BOOST_ATOMIC_DETAIL_PLATFORM).hpp> + +#endif // BOOST_ATOMIC_DETAIL_PLATFORM_HPP_INCLUDED_ |