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- /* Boost interval/hw_rounding.hpp template implementation file
- *
- * Copyright 2002 Hervé Brönnimann, Guillaume Melquiond, Sylvain Pion
- * Copyright 2005 Guillaume Melquiond
- *
- * 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)
- */
- #ifndef BOOST_NUMERIC_INTERVAL_HW_ROUNDING_HPP
- #define BOOST_NUMERIC_INTERVAL_HW_ROUNDING_HPP
- #include <boost/numeric/interval/rounding.hpp>
- #include <boost/numeric/interval/rounded_arith.hpp>
- #define BOOST_NUMERIC_INTERVAL_NO_HARDWARE
- // define appropriate specialization of rounding_control for built-in types
- #if defined(__x86_64__) && (defined(__USE_ISOC99) || defined(__APPLE__))
- # include <boost/numeric/interval/detail/c99_rounding_control.hpp>
- #elif defined(__i386__) || defined(_M_IX86) || defined(__BORLANDC__) && !defined(__clang__) || defined(_M_X64)
- # include <boost/numeric/interval/detail/x86_rounding_control.hpp>
- #elif defined(__i386) && defined(__SUNPRO_CC)
- # include <boost/numeric/interval/detail/x86_rounding_control.hpp>
- #elif defined(powerpc) || defined(__powerpc__) || defined(__ppc__)
- # include <boost/numeric/interval/detail/ppc_rounding_control.hpp>
- #elif defined(sparc) || defined(__sparc__)
- # include <boost/numeric/interval/detail/sparc_rounding_control.hpp>
- #elif defined(alpha) || defined(__alpha__)
- # include <boost/numeric/interval/detail/alpha_rounding_control.hpp>
- #elif defined(ia64) || defined(__ia64) || defined(__ia64__)
- # include <boost/numeric/interval/detail/ia64_rounding_control.hpp>
- #endif
- #if defined(BOOST_NUMERIC_INTERVAL_NO_HARDWARE) && (defined(__USE_ISOC99) || defined(__MSL__))
- # include <boost/numeric/interval/detail/c99_rounding_control.hpp>
- #endif
- #if defined(BOOST_NUMERIC_INTERVAL_NO_HARDWARE)
- # undef BOOST_NUMERIC_INTERVAL_NO_HARDWARE
- # error Boost.Numeric.Interval: Please specify rounding control mechanism.
- #endif
- namespace boost {
- namespace numeric {
- namespace interval_lib {
- /*
- * Three specializations of rounded_math<T>
- */
- template<>
- struct rounded_math<float>
- : save_state<rounded_arith_opp<float> >
- {};
- template<>
- struct rounded_math<double>
- : save_state<rounded_arith_opp<double> >
- {};
- template<>
- struct rounded_math<long double>
- : save_state<rounded_arith_opp<long double> >
- {};
- } // namespace interval_lib
- } // namespace numeric
- } // namespace boost
- #endif // BOOST_NUMERIC_INTERVAL_HW_ROUNDING_HPP
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