From ebcebf1dee7f8314976b1e0cabd62b4cf893d765 Mon Sep 17 00:00:00 2001 From: Michalis Spyrou Date: Wed, 21 Oct 2020 00:04:14 +0100 Subject: COMPMID-3638: Move NEON kernels Signed-off-by: Michalis Spyrou Change-Id: Ieed3e4bc8be7fef80c90c5094599b477a56fc473 Reviewed-on: https://review.mlplatform.org/c/ml/ComputeLibrary/+/4285 Comments-Addressed: Arm Jenkins Reviewed-by: Georgios Pinitas Tested-by: Arm Jenkins --- src/core/NEON/kernels/NEUpsampleLayerKernel.h | 99 +++++++++++++++++++++++++++ 1 file changed, 99 insertions(+) create mode 100644 src/core/NEON/kernels/NEUpsampleLayerKernel.h (limited to 'src/core/NEON/kernels/NEUpsampleLayerKernel.h') diff --git a/src/core/NEON/kernels/NEUpsampleLayerKernel.h b/src/core/NEON/kernels/NEUpsampleLayerKernel.h new file mode 100644 index 0000000000..7ff797a9f8 --- /dev/null +++ b/src/core/NEON/kernels/NEUpsampleLayerKernel.h @@ -0,0 +1,99 @@ +/* + * Copyright (c) 2018-2020 Arm Limited. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy + * of this software and associated documentation files (the "Software"), to + * deal in the Software without restriction, including without limitation the + * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or + * sell copies of the Software, and to permit persons to whom the Software is + * furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE + * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER + * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, + * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE + * SOFTWARE. + */ +#ifndef ARM_COMPUTE_NEUPSAMPLELAYERKERNEL_H +#define ARM_COMPUTE_NEUPSAMPLELAYERKERNEL_H + +#include "src/core/NEON/INEKernel.h" + +namespace arm_compute +{ +class ITensor; + +/** Interface for the Upsample layer kernel.*/ +class NEUpsampleLayerKernel : public INEKernel +{ +public: + const char *name() const override + { + return "NEUpsampleLayerKernel"; + } + /** Default constructor */ + NEUpsampleLayerKernel(); + /** Prevent instances of this class from being copied (As this class contains pointers) */ + NEUpsampleLayerKernel(const NEUpsampleLayerKernel &) = delete; + /** Prevent instances of this class from being copied (As this class contains pointers) */ + NEUpsampleLayerKernel &operator=(const NEUpsampleLayerKernel &) = delete; + /** Default Move Constructor. */ + NEUpsampleLayerKernel(NEUpsampleLayerKernel &&) = default; + /** Default move assignment operator */ + NEUpsampleLayerKernel &operator=(NEUpsampleLayerKernel &&) = default; + /** Default destructor */ + ~NEUpsampleLayerKernel() = default; + /** Set the input output tensors. + * + * @param[in] input Source tensor. Data types supported: QASYMM8/QASYMM8_SIGNED/F16/F32. + * @param[out] output Destination tensor. Data types supported: same as @p input. + * @param[in] info Contains stride information described in @ref Size2D. + * @param[in] policy Defines the policy to fill the intermediate pixels. + * + */ + void configure(const ITensor *input, ITensor *output, const Size2D &info, const InterpolationPolicy policy); + /** Static function to check if given info will lead to a valid configuration of @ref NEUpsampleLayerKernel + * + * @param[in] input Source tensor info. Data types supported: QASYMM8/QASYMM8_SIGNED/F16/F32. + * @param[in] output Destination tensor info. Data types supported: same as @p input. + * @param[in] info Contains stride information described in @ref Size2D. + * @param[in] policy Defines the policy to fill the intermediate pixels. + * + * @return a status + */ + static Status validate(const ITensorInfo *input, const ITensorInfo *output, const Size2D &info, const InterpolationPolicy policy); + + // Inherited methods overridden: + void run(const Window &window, const ThreadInfo &info) override; + +private: + /** Function to run upsample layer (NCHW) + * + * @param[in] window Region on which to execute the kernel. (Must be a valid region of the window returned by window()). + */ + template + void upsample_nchw(const Window &window); + /** Function to run upsample layer (NHWC) + * + * @param[in] window Region on which to execute the kernel. (Must be a valid region of the window returned by window()). + */ + template + void upsample_nhwc(const Window &window); + + using UpsampleFunctionPtr = void (NEUpsampleLayerKernel::*)(const Window &window); + +private: + UpsampleFunctionPtr _func; + const ITensor *_input; + ITensor *_output; + Size2D _info; +}; +} // namespace arm_compute +#endif /*ARM_COMPUTE_NEUPSAMPLELAYERKERNEL_H */ -- cgit v1.2.1