mirror of https://github.com/alibaba/MNN.git
36 lines
1.0 KiB
C++
36 lines
1.0 KiB
C++
//
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// MetalCast.hpp
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// MNN
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//
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// Created by MNN on 2019/01/30.
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// Copyright © 2018, Alibaba Group Holding Limited
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//
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#ifndef MetalCast_hpp
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#define MetalCast_hpp
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#import "MetalExecution.hpp"
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#if MNN_METAL_ENABLED
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namespace MNN {
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class MetalCast : public MetalExecution {
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public:
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MetalCast(Backend *backend, id<MTLComputePipelineState> pipeline);
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virtual ~MetalCast() = default;
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virtual ErrorCode onResize(const std::vector<Tensor *> &inputs, const std::vector<Tensor *> &outputs) override;
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virtual void onEncode(const std::vector<Tensor *> &inputs, const std::vector<Tensor *> &outputs, id<MTLComputeCommandEncoder> encoder) override;
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static NSString* getScalarType(const halide_type_t& srcType, bool useFp16);
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static NSString* getVecType(const halide_type_t& srcType, bool useFp16);
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protected:
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id<MTLBuffer> mConstBuffer;
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id<MTLComputePipelineState> mPipeline;
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std::pair<MTLSize, MTLSize> mThreads;
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};
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} // namespace MNN
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#endif /* MNN_METAL_ENABLED */
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#endif /* MetalCast_hpp */
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