diff options
Diffstat (limited to 'inference-engine/thirdparty/clDNN/common/boost/1.64.0/include/boost-1_64/boost/numeric/interval/detail/ppc_rounding_control.hpp')
-rw-r--r-- | inference-engine/thirdparty/clDNN/common/boost/1.64.0/include/boost-1_64/boost/numeric/interval/detail/ppc_rounding_control.hpp | 99 |
1 files changed, 0 insertions, 99 deletions
diff --git a/inference-engine/thirdparty/clDNN/common/boost/1.64.0/include/boost-1_64/boost/numeric/interval/detail/ppc_rounding_control.hpp b/inference-engine/thirdparty/clDNN/common/boost/1.64.0/include/boost-1_64/boost/numeric/interval/detail/ppc_rounding_control.hpp deleted file mode 100644 index d2cf4c80f..000000000 --- a/inference-engine/thirdparty/clDNN/common/boost/1.64.0/include/boost-1_64/boost/numeric/interval/detail/ppc_rounding_control.hpp +++ /dev/null @@ -1,99 +0,0 @@ -/* Boost interval/detail/ppc_rounding_control.hpp file - * - * Copyright 2000 Jens Maurer - * 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_DETAIL_PPC_ROUNDING_CONTROL_HPP -#define BOOST_NUMERIC_INTERVAL_DETAIL_PPC_ROUNDING_CONTROL_HPP - -#if !defined(powerpc) && !defined(__powerpc__) && !defined(__ppc__) -#error This header only works on PPC CPUs. -#endif - -#if defined(__GNUC__ ) || (__IBMCPP__ >= 700) - -namespace boost { -namespace numeric { -namespace interval_lib { -namespace detail { - -typedef union { - ::boost::long_long_type imode; - double dmode; -} rounding_mode_struct; - -static const rounding_mode_struct mode_upward = { 0xFFF8000000000002LL }; -static const rounding_mode_struct mode_downward = { 0xFFF8000000000003LL }; -static const rounding_mode_struct mode_to_nearest = { 0xFFF8000000000000LL }; -static const rounding_mode_struct mode_toward_zero = { 0xFFF8000000000001LL }; - -struct ppc_rounding_control -{ - typedef double rounding_mode; - - static void set_rounding_mode(const rounding_mode mode) - { __asm__ __volatile__ ("mtfsf 255,%0" : : "f"(mode)); } - - static void get_rounding_mode(rounding_mode& mode) - { __asm__ __volatile__ ("mffs %0" : "=f"(mode)); } - - static void downward() { set_rounding_mode(mode_downward.dmode); } - static void upward() { set_rounding_mode(mode_upward.dmode); } - static void to_nearest() { set_rounding_mode(mode_to_nearest.dmode); } - static void toward_zero() { set_rounding_mode(mode_toward_zero.dmode); } -}; - -} // namespace detail - -// Do not declare the following C99 symbols if <math.h> provides them. -// Otherwise, conflicts may occur, due to differences between prototypes. -#if !defined(_ISOC99_SOURCE) && !defined(__USE_ISOC99) -extern "C" { - float rintf(float); - double rint(double); -} -#endif - -template<> -struct rounding_control<float>: - detail::ppc_rounding_control -{ - static float force_rounding(const float r) - { - float tmp; - __asm__ __volatile__ ("frsp %0, %1" : "=f" (tmp) : "f" (r)); - return tmp; - } - static float to_int(const float& x) { return rintf(x); } -}; - -template<> -struct rounding_control<double>: - detail::ppc_rounding_control -{ - static const double & force_rounding(const double& r) { return r; } - static double to_int(const double& r) { return rint(r); } -}; - -template<> -struct rounding_control<long double>: - detail::ppc_rounding_control -{ - static const long double & force_rounding(const long double& r) { return r; } - static long double to_int(const long double& r) { return rint(r); } -}; - -} // namespace interval_lib -} // namespace numeric -} // namespace boost - -#undef BOOST_NUMERIC_INTERVAL_NO_HARDWARE -#endif - -#endif /* BOOST_NUMERIC_INTERVAL_DETAIL_PPC_ROUNDING_CONTROL_HPP */ |