From 110b920510a4b4c0edbf9859070a506c438f67b9 Mon Sep 17 00:00:00 2001 From: Michalis Spyrou Date: Fri, 28 Dec 2018 16:32:49 +0000 Subject: COMPMID-1759 NEON: Implement Reverse Change-Id: I53852069ca223eb571a443e501278980fc60f3b4 Reviewed-on: https://review.mlplatform.org/474 Tested-by: Arm Jenkins Reviewed-by: Michele Di Giorgio --- arm_compute/core/NEON/kernels/NEReverseKernel.h | 80 +++++++++++++++++++++++++ 1 file changed, 80 insertions(+) create mode 100644 arm_compute/core/NEON/kernels/NEReverseKernel.h (limited to 'arm_compute/core/NEON/kernels/NEReverseKernel.h') diff --git a/arm_compute/core/NEON/kernels/NEReverseKernel.h b/arm_compute/core/NEON/kernels/NEReverseKernel.h new file mode 100644 index 0000000000..8d78619008 --- /dev/null +++ b/arm_compute/core/NEON/kernels/NEReverseKernel.h @@ -0,0 +1,80 @@ +/* + * Copyright (c) 2018-2019 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_NEREVERSEKERNEL_H__ +#define __ARM_COMPUTE_NEREVERSEKERNEL_H__ + +#include "arm_compute/core/NEON/INEKernel.h" + +namespace arm_compute +{ +class ITensor; + +/** Interface for the reverse layer kernel. */ +class NEReverseKernel : public INEKernel +{ +public: + const char *name() const override + { + return "NEReverseKernel"; + } + /** Default constructor */ + NEReverseKernel(); + /** Prevent instances of this class from being copied (As this class contains pointers) */ + NEReverseKernel(const NEReverseKernel &) = delete; + /** Prevent instances of this class from being copied (As this class contains pointers) */ + NEReverseKernel &operator=(const NEReverseKernel &) = delete; + /** Allow instances of this class to be moved */ + NEReverseKernel(NEReverseKernel &&) = default; + /** Allow instances of this class to be moved */ + NEReverseKernel &operator=(NEReverseKernel &&) = default; + /** Default destructor */ + ~NEReverseKernel() = default; + /** Initialise the kernel's inputs and output + * + * @param[in] input Input tensor. Data types supported: U8/S8/QASYMM8/U16/S16/F16/U32/S32/F32 + * @param[out] output Output tensor. Data type supported: Same as @p input + * @param[in] axis Axis tensor. Contains the indices of the dimensions to reverse. Data type supported: U32 + */ + void configure(const ITensor *input, ITensor *output, const ITensor *axis); + + /** Static function to check if given info will lead to a valid configuration of @ref NEReverseKernel + * + * @param[in] input Input tensor info. Data types supported: U8/S8/QASYMM8/U16/S16/F16/U32/S32/F32 + * @param[in] output Output tensor info. Data type supported: Same as @p input + * @param[in] axis Axis tensor info. Contains the indices of the dimensions to reverse. Data type supported: U32 + * + * @return a status + */ + static Status validate(const ITensorInfo *input, const ITensorInfo *output, const ITensorInfo *axis); + + // Inherited methods overridden: + void run(const Window &window, const ThreadInfo &info) override; + +private: + const ITensor *_input; + ITensor *_output; + const ITensor *_axis; +}; +} // namespace arm_compute +#endif /*__ARM_COMPUTE_NEREVERSEKERNEL_H__ */ -- cgit v1.2.1