wehub-resource-sync
68 lines
1.9 KiB
C++
68 lines
1.9 KiB
C++
//
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// MetalConvolutionCommon.hpp
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// MNN
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//
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// Created by MNN on 2019/02/25.
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// Copyright © 2018, Alibaba Group Holding Limited
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//
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#ifndef MetalConvolutionCommon_hpp
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#define MetalConvolutionCommon_hpp
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#import "core/ConvolutionCommon.hpp"
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#import "MetalBackend.hpp"
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#import "MetalExecution.hpp"
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#import "MNNMetalContext.h"
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#if MNN_METAL_ENABLED
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namespace MNN {
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class MetalConvolutionCommon : public MetalExecution {
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public:
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MetalConvolutionCommon(Backend *backend, const MNN::Op *op, std::shared_ptr<MNN::Tensor> bias);
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virtual ~MetalConvolutionCommon() = default;
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protected:
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void loadWeight(const MNN::Op *op, bool loadWeightInt8 = false);
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virtual std::shared_ptr<MNN::Tensor> weightTransform(int group, int oc, int ic, int kh, int kw, const float *src, bool int8Weight = false, bool int4Weight = false, id<MTLBuffer> srcGpuBuffer = nil, int subBits = 0);
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private:
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template <typename FType, typename TType>
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void convertWeightFormat(int group, int oc, int ic, int kh, int kw, const FType *src, TType* dstOrigion, Tensor* dstTensor, id<MTLBuffer> srcGpuBuffer);
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protected:
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struct Param {
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int input_size;
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int input_slice;
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int output_width;
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int output_height;
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int output_size;
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int output_slice;
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int output_channel;
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int batch;
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int block_size;
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int activation;
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float scale_coef;
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};
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protected:
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int mKernelX = 0;
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int mKernelY = 0;
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int mStrideX = 0;
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int mStrideY = 0;
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int mDilateX = 0;
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int mDilateY = 0;
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int mActivationType = 0;
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const MNN::Op *mOp = nullptr;
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std::shared_ptr<MNN::Tensor> mWeight;
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std::shared_ptr<MNN::Tensor> mBias;
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std::shared_ptr<MNN::Tensor> mDequantScaleBias;
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int mDequantBits;
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float mScaleCoef;
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id<MTLBuffer> mConstBuffer = nil;
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};
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} // namespace MNN
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#endif /* MNN_METAL_ENABLED */
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#endif /* MetalConvolutionCommon_hpp */
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