1 // Copyright 2016 The SwiftShader Authors. All Rights Reserved. 2 // 3 // Licensed under the Apache License, Version 2.0 (the "License"); 4 // you may not use this file except in compliance with the License. 5 // You may obtain a copy of the License at 6 // 7 // http://www.apache.org/licenses/LICENSE-2.0 8 // 9 // Unless required by applicable law or agreed to in writing, software 10 // distributed under the License is distributed on an "AS IS" BASIS, 11 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 12 // See the License for the specific language governing permissions and 13 // limitations under the License. 14 15 #ifndef sw_Half_hpp 16 #define sw_Half_hpp 17 18 namespace sw 19 { 20 class half 21 { 22 public: 23 explicit half(float f); 24 25 operator float() const; 26 27 half &operator=(half h); 28 half &operator=(float f); 29 30 private: 31 unsigned short fp16i; 32 }; 33 } 34 35 #endif // sw_Half_hpp 36