1 /** 2 * Copyright 2020 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_RUNTIME_KERNEL_ARM_INT8_CONVOLUTION_DEPTHWISE_3X3_INT8_H_ 18 #define MINDSPORE_LITE_SRC_RUNTIME_KERNEL_ARM_INT8_CONVOLUTION_DEPTHWISE_3X3_INT8_H_ 19 20 #include <vector> 21 #include "src/inner_kernel.h" 22 #include "src/runtime/kernel/arm/base/convolution_base.h" 23 #include "nnacl/fp32/conv_depthwise_fp32.h" 24 25 namespace mindspore::kernel { 26 class ConvolutionDepthwise3x3Int8CPUKernel : public ConvolutionBaseCPUKernel { 27 public: ConvolutionDepthwise3x3Int8CPUKernel(OpParameter * parameter,const std::vector<lite::Tensor * > & inputs,const std::vector<lite::Tensor * > & outputs,const InnerContext * ctx)28 ConvolutionDepthwise3x3Int8CPUKernel(OpParameter *parameter, const std::vector<lite::Tensor *> &inputs, 29 const std::vector<lite::Tensor *> &outputs, const InnerContext *ctx) 30 : ConvolutionBaseCPUKernel(parameter, inputs, outputs, ctx, nullptr, nullptr) {} 31 ~ConvolutionDepthwise3x3Int8CPUKernel() override; 32 33 int Init() override; 34 int ReSize() override; 35 int Run() override; 36 37 int InitWeightBias(); 38 int DoExecute(int task_id); 39 40 private: 41 int InitBuffer(); 42 SlidingWindowParam *sliding_ = nullptr; 43 int16_t *packed_weight_ = nullptr; 44 int8_t *input_ptr_ = nullptr; 45 int8_t *output_ptr_ = nullptr; 46 int8_t *buffer_ = nullptr; 47 }; 48 } // namespace mindspore::kernel 49 50 #endif // MINDSPORE_LITE_SRC_RUNTIME_KERNEL_ARM_INT8_CONVOLUTION_DEPTHWISE_3X3_INT8_H_ 51