1 /* Copyright 2019 The TensorFlow 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 16 #ifndef TENSORFLOW_LITE_DELEGATES_GPU_COMMON_TASKS_SOFTMAX1X1_H_ 17 #define TENSORFLOW_LITE_DELEGATES_GPU_COMMON_TASKS_SOFTMAX1X1_H_ 18 19 #include "tensorflow/lite/delegates/gpu/common/task/gpu_operation.h" 20 #include "tensorflow/lite/delegates/gpu/common/task/tensor_desc.h" 21 22 namespace tflite { 23 namespace gpu { 24 25 class Softmax1x1 : public GPUOperation { 26 public: 27 Softmax1x1() = default; 28 explicit Softmax1x1(const OperationDef& definition); GetPossibleKernelWorkGroups(TuningType tuning_type,const GpuInfo & gpu_info,const KernelInfo & kernel_info,std::vector<int3> * work_groups)29 void GetPossibleKernelWorkGroups( 30 TuningType tuning_type, const GpuInfo& gpu_info, 31 const KernelInfo& kernel_info, 32 std::vector<int3>* work_groups) const override { 33 work_groups->push_back(work_group_size_); 34 } 35 absl::Status BindArguments(ArgumentsBinder* args) override; 36 int3 GetGridSize() const override; 37 38 // Move only 39 Softmax1x1(Softmax1x1&& kernel); 40 Softmax1x1& operator=(Softmax1x1&& kernel); 41 Softmax1x1(const Softmax1x1&) = delete; 42 Softmax1x1& operator=(const Softmax1x1&) = delete; 43 44 friend Softmax1x1 CreateSoftmax1x1(); 45 46 private: 47 std::string GetSoftmaxKernelCode(const OperationDef& op_def); 48 }; 49 50 Softmax1x1 CreateSoftmax1x1(const OperationDef& definition); 51 52 } // namespace gpu 53 } // namespace tflite 54 55 #endif // TENSORFLOW_LITE_DELEGATES_GPU_COMMON_TASKS_SOFTMAX1X1_H_ 56