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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) 2020 Andrey Semashev
*/
/*!
* \file x86_vector_tools.hpp
*
* This file contains common tools for x86 vectorization
*/
#ifndef BOOST_ATOMIC_X86_VECTOR_TOOLS_HPP_INCLUDED_
#define BOOST_ATOMIC_X86_VECTOR_TOOLS_HPP_INCLUDED_
#include <boost/predef/architecture/x86.h>
#include <boost/atomic/detail/int_sizes.hpp>
#if BOOST_ARCH_X86 && defined(BOOST_ATOMIC_DETAIL_SIZEOF_POINTER) && (BOOST_ATOMIC_DETAIL_SIZEOF_POINTER == 8)
#include <emmintrin.h>
#include <boost/cstdint.hpp>
#include <boost/atomic/detail/intptr.hpp>
#include <boost/atomic/detail/config.hpp>
#include <boost/atomic/detail/header.hpp>
namespace boost {
namespace atomics {
namespace detail {
BOOST_FORCEINLINE __m128i mm_set1_epiptr(uintptr_t ptr)
{
#if !defined(_MSC_VER) || _MSC_FULL_VER >= 190024210
return _mm_set1_epi64x(ptr);
#else
// MSVC up until 14.0 update 3 doesn't provide _mm_set1_epi64x
uint32_t lo = static_cast< uint32_t >(ptr), hi = static_cast< uint32_t >(ptr >> 32);
return _mm_set_epi32(hi, lo, hi, lo);
#endif
}
} // namespace detail
} // namespace atomics
} // namespace boost
#include <boost/atomic/detail/footer.hpp>
#endif // BOOST_ARCH_X86 && defined(BOOST_ATOMIC_DETAIL_SIZEOF_POINTER) && (BOOST_ATOMIC_DETAIL_SIZEOF_POINTER == 8)
#endif // BOOST_ATOMIC_X86_VECTOR_TOOLS_HPP_INCLUDED_
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