mirror of https://github.com/alibaba/MNN.git
44 lines
1.4 KiB
C++
44 lines
1.4 KiB
C++
//
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// MetalConvolutionGEMM.hpp
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// MNN
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//
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// Created by MNN on 2019/01/31.
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// Copyright © 2018, Alibaba Group Holding Limited
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//
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#ifndef MetalConvolutionGEMM_hpp
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#define MetalConvolutionGEMM_hpp
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#import "MetalConvolutionCommon.hpp"
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#if MNN_METAL_ENABLED
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namespace MNN {
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class MetalConvolutionGEMM : public MetalConvolutionCommon {
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public:
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static bool isValid(const Convolution2D *conv, const Tensor *input);
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MetalConvolutionGEMM(Backend *backend, const Tensor *input, const MNN::Op *op);
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virtual ~MetalConvolutionGEMM() = default;
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virtual ErrorCode onResize(const std::vector<Tensor *> &inputs, const std::vector<Tensor *> &outputs) override;
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virtual ErrorCode onExecute(const std::vector<Tensor *> &inputs, const std::vector<Tensor *> &outputs) override;
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protected:
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virtual ErrorCode onFloat(const Tensor *input, const Tensor *output) override;
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virtual id<MTLBuffer> weightForFloat(int group, int oc, int ic, int kh, int kw, const float *src) override;
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private:
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id<MTLBuffer> mShapeBuffer = nil;
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std::shared_ptr<Tensor> mTempInput;
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std::shared_ptr<Tensor> mTempOutput;
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id<MTLComputePipelineState> mPipelineGEMM;
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std::pair<MTLSize, MTLSize> mGemm;
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id<MTLComputePipelineState> mPipelineIm2Col;
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std::pair<MTLSize, MTLSize> mIm2Col;
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id<MTLComputePipelineState> mPipelineCol2Im;
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std::pair<MTLSize, MTLSize> mCol2Im;
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};
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} // namespace MNN
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#endif /* MNN_METAL_ENABLED */
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#endif /* MetalConvolutionGEMM_hpp */
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