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