Chris@102: /*
Chris@102:  *            Copyright Andrey Semashev 2013.
Chris@102:  * Distributed under the Boost Software License, Version 1.0.
Chris@102:  *    (See accompanying file LICENSE_1_0.txt or copy at
Chris@102:  *          http://www.boost.org/LICENSE_1_0.txt)
Chris@102:  */
Chris@102: /*!
Chris@102:  * \file   uuid/detail/config.hpp
Chris@102:  *
Chris@102:  * \brief  This header defines configuration macros for Boost.UUID.
Chris@102:  */
Chris@102: 
Chris@102: #ifndef BOOST_UUID_DETAIL_CONFIG_HPP_INCLUDED_
Chris@102: #define BOOST_UUID_DETAIL_CONFIG_HPP_INCLUDED_
Chris@102: 
Chris@102: #include <boost/config.hpp>
Chris@102: 
Chris@102: #ifdef BOOST_HAS_PRAGMA_ONCE
Chris@102: #pragma once
Chris@102: #endif
Chris@102: 
Chris@102: #if !defined(BOOST_UUID_NO_SIMD)
Chris@102: 
Chris@102: #if defined(__GNUC__) && defined(__SSE2__)
Chris@102: 
Chris@102: // GCC and its pretenders go here
Chris@102: #ifndef BOOST_UUID_USE_SSE2
Chris@102: #define BOOST_UUID_USE_SSE2
Chris@102: #endif
Chris@102: 
Chris@102: #if defined(__SSE3__) && !defined(BOOST_UUID_USE_SSE3)
Chris@102: #define BOOST_UUID_USE_SSE3
Chris@102: #endif
Chris@102: 
Chris@102: #if defined(__SSE4_1__) && !defined(BOOST_UUID_USE_SSE41)
Chris@102: #define BOOST_UUID_USE_SSE41
Chris@102: #endif
Chris@102: 
Chris@102: #elif defined(_MSC_VER) && (defined(_M_X64) || (defined(_M_IX86) && defined(_M_IX86_FP) && _M_IX86_FP >= 2))
Chris@102: 
Chris@102: #ifndef BOOST_UUID_USE_SSE2
Chris@102: #define BOOST_UUID_USE_SSE2
Chris@102: #endif
Chris@102: 
Chris@102: #elif !defined(BOOST_UUID_USE_SSE41) && !defined(BOOST_UUID_USE_SSE3) && !defined(BOOST_UUID_USE_SSE2)
Chris@102: 
Chris@102: #define BOOST_UUID_NO_SIMD
Chris@102: 
Chris@102: #endif
Chris@102: 
Chris@102: // More advanced ISA extensions imply less advanced are also available
Chris@102: #if !defined(BOOST_UUID_USE_SSE3) && defined(BOOST_UUID_USE_SSE41)
Chris@102: #define BOOST_UUID_USE_SSE3
Chris@102: #endif
Chris@102: 
Chris@102: #if !defined(BOOST_UUID_USE_SSE2) && defined(BOOST_UUID_USE_SSE3)
Chris@102: #define BOOST_UUID_USE_SSE2
Chris@102: #endif
Chris@102: 
Chris@102: #endif // !defined(BOOST_UUID_NO_SIMD)
Chris@102: 
Chris@102: #endif // BOOST_UUID_DETAIL_CONFIG_HPP_INCLUDED_