Line data    Source code

       1              : /**
       2              :  * Copyright (c) 2025 Huawei Technologies Co., Ltd.
       3              :  * This program is free software, you can redistribute it and/or modify it under the terms and conditions of
       4              :  * CANN Open Software License Agreement Version 2.0 (the "License").
       5              :  * Please refer to the License for details. You may not use this file except in compliance with the License.
       6              :  * THIS SOFTWARE IS PROVIDED ON AN "AS IS" BASIS, WITHOUT WARRANTIES OF ANY KIND, EITHER EXPRESS OR IMPLIED,
       7              :  * INCLUDING BUT NOT LIMITED TO NON-INFRINGEMENT, MERCHANTABILITY, OR FITNESS FOR A PARTICULAR PURPOSE.
       8              :  * See LICENSE in the root of the software repository for the full text of the License.
       9              :  */
      10              : 
      11              : #ifndef OPERATOR_KERNEL_REGISTER_H
      12              : #define OPERATOR_KERNEL_REGISTER_H
      13              : 
      14              : #include <map>
      15              : #include <mutex>
      16              : #include <functional>
      17              : #include "operator_kernel.h"
      18              : 
      19              : namespace AicpuSchedule {
      20              : class AICPU_VISIBILITY OperatorKernelRegister {
      21              : public:
      22            8 :     OperatorKernelRegister() : kernelInstMap_(){};
      23            8 :     ~OperatorKernelRegister() = default;
      24              : 
      25              :     static OperatorKernelRegister& Instance();
      26              : 
      27              :     int32_t RunOperatorKernel(const AicpuTaskInfo& kernelTaskInfo, const RunContext& taskContext);
      28              :     int32_t CheckOperatorKernelSupported(const std::string& kernelName);
      29              : 
      30              :     class Registerar {
      31              :     public:
      32              :         Registerar(const std::string& type, const KernelCreatorFunc& fun);
      33              :         ~Registerar() = default;
      34              : 
      35              :         Registerar(const Registerar&) = delete;
      36              :         Registerar(Registerar&&) = delete;
      37              :         Registerar& operator=(const Registerar&) = delete;
      38              :         Registerar& operator=(Registerar&&) = delete;
      39              :     };
      40              : 
      41              : private:
      42              :     OperatorKernelRegister(const OperatorKernelRegister&) = delete;
      43              :     OperatorKernelRegister(OperatorKernelRegister&&) = delete;
      44              :     OperatorKernelRegister& operator=(const OperatorKernelRegister&) = delete;
      45              :     OperatorKernelRegister& operator=(OperatorKernelRegister&&) = delete;
      46              : 
      47              :     std::shared_ptr<OperatorKernel> GetOperatorKernel(const std::string& opType);
      48              :     void Register(const std::string& type, const KernelCreatorFunc& fun);
      49              : 
      50              :     std::mutex kernelInstMapMutex_;
      51              :     // To accelerate, each types of kernel only have one inst
      52              :     std::map<std::string, std::shared_ptr<OperatorKernel>> kernelInstMap_;
      53              : };
      54              : 
      55              : };     // namespace AicpuSchedule
      56              : 
      57              : #endif // OPERATOR_KERNEL_REGISTER_H