1 /** 2 * Copyright 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_LITE_SRC_REGISTRY_KERNEL_INTERFACE_REGISTRY_H_ 18 #define MINDSPORE_LITE_SRC_REGISTRY_KERNEL_INTERFACE_REGISTRY_H_ 19 20 #include <string> 21 #include <map> 22 #include <memory> 23 #include <mutex> 24 #include <set> 25 #include "include/registry/register_kernel_interface.h" 26 #include "include/model.h" 27 28 namespace mindspore { 29 namespace registry { 30 class KernelInterfaceRegistry { 31 public: Instance()32 static KernelInterfaceRegistry *Instance() { 33 static KernelInterfaceRegistry instance; 34 return &instance; 35 } 36 37 std::shared_ptr<kernel::KernelInterface> GetKernelInterface(const std::string &provider, 38 const schema::Primitive *primitive, 39 const kernel::Kernel *kernel); 40 Status CustomReg(const std::string &provider, const std::string &op_type, 41 const registry::KernelInterfaceCreator creator); 42 Status Reg(const std::string &provider, int op_type, const registry::KernelInterfaceCreator creator); 43 virtual ~KernelInterfaceRegistry(); 44 45 private: 46 KernelInterfaceRegistry() = default; 47 std::shared_ptr<kernel::KernelInterface> GetCacheInterface(const std::string &provider, int op_type); 48 std::shared_ptr<kernel::KernelInterface> GetCustomCacheInterface(const std::string &provider, 49 const std::string &type); 50 std::shared_ptr<kernel::KernelInterface> GetCustomKernelInterface(const schema::Primitive *primitive, 51 const kernel::Kernel *kernel); 52 53 std::mutex mutex_; 54 // key: provider 55 std::map<std::string, registry::KernelInterfaceCreator *> kernel_creators_; 56 std::map<std::string, std::map<int, std::shared_ptr<kernel::KernelInterface>>> kernel_interfaces_; 57 // key: provider key: custom type 58 std::map<std::string, std::map<std::string, registry::KernelInterfaceCreator>> custom_creators_; 59 std::map<std::string, std::map<std::string, std::shared_ptr<kernel::KernelInterface>>> custom_kernels_; 60 }; 61 } // namespace registry 62 } // namespace mindspore 63 64 #endif // MINDSPORE_LITE_SRC_REGISTRY_KERNEL_INTERFACE_REGISTRY_H_ 65