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_ZERO_CPY_H
      12              : #define OPERATOR_KERNEL_ZERO_CPY_H
      13              : 
      14              : #include <vector>
      15              : #include <unordered_map>
      16              : #include "operator_kernel.h"
      17              : 
      18              : namespace AicpuSchedule {
      19              : class OperatorKernelZeroCpy : public OperatorKernel {
      20              : public:
      21           20 :     OperatorKernelZeroCpy() = default;
      22           23 :     ~OperatorKernelZeroCpy() = default;
      23              :     int32_t Compute(const AicpuTaskInfo& kernelTaskInfo, const RunContext& taskContext) override;
      24              : };
      25              : 
      26              : class OperatorKernelZeroCpyV2 : public OperatorKernel {
      27              : public:
      28           20 :     OperatorKernelZeroCpyV2() = default;
      29           23 :     ~OperatorKernelZeroCpyV2() = default;
      30              :     int32_t Compute(const AicpuTaskInfo& kernelTaskInfo, const RunContext& taskContext) override;
      31              : 
      32              : private:
      33              :     int32_t DoCompute(AddrMapInfoV2& mapInfo, const RunContext& taskContext) const;
      34              :     int32_t ResolveFusionOffsets(
      35              :         const uint64_t* const fusionOffsetListAddr, const uint32_t addrNum, std::vector<int32_t>& fusionOffsets) const;
      36              :     int32_t UpdateDataPtrExtend(
      37              :         const uint64_t mbufAddr, const int32_t fusionOffset, void*& dataPtr,
      38              :         std::unordered_map<uint64_t, FusionInfo>& fusionMap) const;
      39              : };
      40              : 
      41              : class OperatorKernelCpuZeroCpy : public OperatorKernel {
      42              : public:
      43           20 :     OperatorKernelCpuZeroCpy() = default;
      44           23 :     ~OperatorKernelCpuZeroCpy() = default;
      45              :     int32_t Compute(const AicpuTaskInfo& kernelTaskInfo, const RunContext& taskContext) override;
      46              : };
      47              : } // namespace AicpuSchedule
      48              : #endif // OPERATOR_KERNEL_ZERO_CPY_H