//***************************************************************************** // Copyright 2017-2020 Intel Corporation // // Licensed under the Apache License, Version 2.0 (the "License"); // you may not use this file except in compliance with the License. // You may obtain a copy of the License at // // http://www.apache.org/licenses/LICENSE-2.0 // // Unless required by applicable law or agreed to in writing, software // distributed under the License is distributed on an "AS IS" BASIS, // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. // See the License for the specific language governing permissions and // limitations under the License. //***************************************************************************** #include <algorithm> #include <bitset> #include <cmath> #include <limits> #include <sstream> #include "ngraph/ngraph.hpp" namespace ngraph { namespace test { union FloatUnion { FloatUnion() { i = 0; } FloatUnion(float val) { f = val; } FloatUnion(uint32_t val) { i = val; } float f; uint32_t i; }; union DoubleUnion { DoubleUnion() { i = 0; } DoubleUnion(double val) { d = val; } DoubleUnion(uint64_t val) { i = val; } double d; uint64_t i; }; std::string bfloat16_to_bits(bfloat16 f); std::string float16_to_bits(float16 f); std::string float_to_bits(float f); std::string double_to_bits(double d); bfloat16 bits_to_bfloat16(const std::string& s); float bits_to_float(const std::string& s); double bits_to_double(const std::string& s); float16 bits_to_float16(const std::string& s); } }