diff options
Diffstat (limited to '3rdParty/Boost/src/boost/atomic/detail/caps_gcc_sync.hpp')
-rw-r--r-- | 3rdParty/Boost/src/boost/atomic/detail/caps_gcc_sync.hpp | 62 |
1 files changed, 62 insertions, 0 deletions
diff --git a/3rdParty/Boost/src/boost/atomic/detail/caps_gcc_sync.hpp b/3rdParty/Boost/src/boost/atomic/detail/caps_gcc_sync.hpp new file mode 100644 index 0000000..7fac07a --- /dev/null +++ b/3rdParty/Boost/src/boost/atomic/detail/caps_gcc_sync.hpp @@ -0,0 +1,62 @@ +/* + * 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) 2011 Helge Bahmann + * Copyright (c) 2013 Tim Blechmann + * Copyright (c) 2014 Andrey Semashev + */ +/*! + * \file atomic/detail/caps_gcc_sync.hpp + * + * This header defines feature capabilities macros + */ + +#ifndef BOOST_ATOMIC_DETAIL_CAPS_GCC_SYNC_HPP_INCLUDED_ +#define BOOST_ATOMIC_DETAIL_CAPS_GCC_SYNC_HPP_INCLUDED_ + +#include <boost/atomic/detail/config.hpp> + +#ifdef BOOST_HAS_PRAGMA_ONCE +#pragma once +#endif + +#if defined(__i386__) && defined(__GCC_HAVE_SYNC_COMPARE_AND_SWAP_8) +#define BOOST_ATOMIC_DETAIL_X86_HAS_CMPXCHG8B 1 +#endif + +#if defined(__x86_64__) && defined(__GCC_HAVE_SYNC_COMPARE_AND_SWAP_16) +#define BOOST_ATOMIC_DETAIL_X86_HAS_CMPXCHG16B 1 +#endif + +#if 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_INT8_LOCK_FREE 2 +#endif +#if 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_INT16_LOCK_FREE 2 +#endif +#if 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_INT32_LOCK_FREE 2 +#endif +#if defined(__GCC_HAVE_SYNC_COMPARE_AND_SWAP_8)\ + || defined(__GCC_HAVE_SYNC_COMPARE_AND_SWAP_16) +#define BOOST_ATOMIC_INT64_LOCK_FREE 2 +#endif +#if defined(__GCC_HAVE_SYNC_COMPARE_AND_SWAP_16) +#define BOOST_ATOMIC_INT128_LOCK_FREE 2 +#endif + +#define BOOST_ATOMIC_THREAD_FENCE 2 +#define BOOST_ATOMIC_SIGNAL_FENCE 2 + +#endif // BOOST_ATOMIC_DETAIL_CAPS_GCC_SYNC_HPP_INCLUDED_ |