1 /** 2 * Copyright 2020-2021 Huawei Technologies Co., Ltd 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17 #ifndef MINDSPORE_CCSRC_BACKEND_KERNEL_COMPILER_CPU_EMBEDDING_LOOK_UP_CPU_KERNEL_H_ 18 #define MINDSPORE_CCSRC_BACKEND_KERNEL_COMPILER_CPU_EMBEDDING_LOOK_UP_CPU_KERNEL_H_ 19 20 #include <vector> 21 #include <memory> 22 #include "backend/kernel_compiler/cpu/cpu_kernel.h" 23 #include "backend/kernel_compiler/cpu/cpu_kernel_factory.h" 24 25 namespace mindspore { 26 namespace kernel { 27 class EmbeddingLookUpCPUKernel : public CPUKernel { 28 public: EmbeddingLookUpCPUKernel()29 EmbeddingLookUpCPUKernel() {} ~EmbeddingLookUpCPUKernel()30 ~EmbeddingLookUpCPUKernel() override {} 31 32 void InitKernel(const CNodePtr &kernel_node) override; 33 34 bool Launch(const std::vector<AddressPtr> &inputs, const std::vector<AddressPtr> &workspace, 35 const std::vector<AddressPtr> &outputs) override; 36 37 protected: 38 template <typename T> 39 void LaunchKernel(const std::vector<kernel::AddressPtr> &inputs, const std::vector<kernel::AddressPtr> &outputs); 40 41 int64_t offset_{0}; 42 size_t indices_lens_{1}; 43 size_t first_dim_size_{1}; 44 size_t outer_dim_size_{1}; 45 TypeId indices_data_type_{kNumberTypeInt32}; 46 CNodeWeakPtr node_wpt_; 47 }; 48 49 MS_REG_CPU_KERNEL( 50 EmbeddingLookup, 51 KernelAttr().AddInputAttr(kNumberTypeFloat32).AddInputAttr(kNumberTypeInt32).AddOutputAttr(kNumberTypeFloat32), 52 EmbeddingLookUpCPUKernel); 53 54 MS_REG_CPU_KERNEL( 55 EmbeddingLookup, 56 KernelAttr().AddInputAttr(kNumberTypeInt32).AddInputAttr(kNumberTypeInt32).AddOutputAttr(kNumberTypeInt32), 57 EmbeddingLookUpCPUKernel); 58 59 MS_REG_CPU_KERNEL( 60 EmbeddingLookup, 61 KernelAttr().AddInputAttr(kNumberTypeFloat32).AddInputAttr(kNumberTypeInt64).AddOutputAttr(kNumberTypeFloat32), 62 EmbeddingLookUpCPUKernel); 63 } // namespace kernel 64 } // namespace mindspore 65 66 #endif // MINDSPORE_CCSRC_BACKEND_KERNEL_COMPILER_CPU_EMBEDDING_LOOK_UP_CPU_KERNEL_H_ 67