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/* * 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) 2013 Tim Blechmann * Copyright (c) 2014 Andrey Semashev */ /*! * \file atomic/detail/caps_arch_gcc_ppc.hpp * * This header defines feature capabilities macros */ #ifndef BOOST_ATOMIC_DETAIL_CAPS_ARCH_GCC_PPC_HPP_INCLUDED_ #define BOOST_ATOMIC_DETAIL_CAPS_ARCH_GCC_PPC_HPP_INCLUDED_ #include <boost/atomic/detail/config.hpp> #ifdef BOOST_HAS_PRAGMA_ONCE #pragma once #endif #if defined(__POWERPC__) || defined(__PPC__) #if defined(_ARCH_PWR8) // Power8 and later architectures have 8 and 16-bit instructions #define BOOST_ATOMIC_DETAIL_PPC_HAS_LBARX_STBCX #define BOOST_ATOMIC_DETAIL_PPC_HAS_LHARX_STHCX #endif #if defined(__powerpc64__) || defined(__PPC64__) // Power7 and later architectures in 64-bit mode have 64-bit instructions #define BOOST_ATOMIC_DETAIL_PPC_HAS_LDARX_STDCX #if defined(_ARCH_PWR8) // Power8 also has 128-bit instructions #define BOOST_ATOMIC_DETAIL_PPC_HAS_LQARX_STQCX #endif #endif #endif // defined(__POWERPC__) || defined(__PPC__) #define BOOST_ATOMIC_INT8_LOCK_FREE 2 #define BOOST_ATOMIC_INT16_LOCK_FREE 2 #define BOOST_ATOMIC_INT32_LOCK_FREE 2 #if defined(BOOST_ATOMIC_DETAIL_PPC_HAS_LDARX_STDCX) #define BOOST_ATOMIC_INT64_LOCK_FREE 2 #endif #define BOOST_ATOMIC_POINTER_LOCK_FREE 2 #define BOOST_ATOMIC_THREAD_FENCE 2 #define BOOST_ATOMIC_SIGNAL_FENCE 2 #endif // BOOST_ATOMIC_DETAIL_CAPS_ARCH_GCC_PPC_HPP_INCLUDED_
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15 entries across 15 versions & 1 rubygems