From 92fd94336e4b169005d88af401fe57bcbd50521b Mon Sep 17 00:00:00 2001 From: giuros01 Date: Mon, 3 Dec 2018 17:30:00 +0000 Subject: COMPMID-1754: NEON: Implement Maximum, Minumum, SquaredDifference Change-Id: I77e8c6a8af6ad841293ed5e66ed582035cc1424b Reviewed-on: https://review.mlplatform.org/339 Reviewed-by: Michalis Spyrou Tested-by: Arm Jenkins Reviewed-by: Gian Marco Iodice Reviewed-by: Georgios Pinitas --- .../NEON/functions/NEElementwiseOperations.h | 112 +++++++++++++++++++++ 1 file changed, 112 insertions(+) create mode 100644 arm_compute/runtime/NEON/functions/NEElementwiseOperations.h (limited to 'arm_compute/runtime/NEON/functions/NEElementwiseOperations.h') diff --git a/arm_compute/runtime/NEON/functions/NEElementwiseOperations.h b/arm_compute/runtime/NEON/functions/NEElementwiseOperations.h new file mode 100644 index 0000000000..5cbf1237e4 --- /dev/null +++ b/arm_compute/runtime/NEON/functions/NEElementwiseOperations.h @@ -0,0 +1,112 @@ +/* + * Copyright (c) 2018 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, INNEUDING 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 NEAIM, DAMAGES OR OTHER + * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARI SING FROM, + * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE + * SOFTWARE. + */ +#ifndef __ARM_COMPUTE_NEELEMENTWISEOPERATIONS_H__ +#define __ARM_COMPUTE_NEELEMENTWISEOPERATIONS_H__ + +#include "arm_compute/core/Types.h" +#include "arm_compute/runtime/NEON/INESimpleFunction.h" + +namespace arm_compute +{ +class ITensor; + +/** Basic function to run @ref NEArithmeticOperationKernel for max + * + * @note The tensor data type for the inputs must be S16/F16/S32/F32. + * @note The function performs a max operation between two tensors. + */ +class NEElementwiseMax : public INESimpleFunction +{ +public: + /** Initialise the kernel's inputs, output and conversion policy. + * + * @param[in, out] input1 First tensor input. Data types supported: QASYMM8/S16/F16/S32/F32. + * @param[in, out] input2 Second tensor input. Data types supported: Same as @p input1. + * @param[out] output Output tensor. Data types supported: Same as @p input1. + */ + void configure(ITensor *input1, ITensor *input2, ITensor *output); + /** Static function to check if given info will lead to a valid configuration of @ref NEArithmeticOperationKernel for max + * + * @param[in] input1 First tensor input info. Data types supported: QASYMM8/S16/F16/S32/F32. + * @param[in] input2 Second tensor input info. Data types supported: Same as @p input1. + * @param[in] output Output tensor info. Data types supported: Same as @p input1. + * + * @return a status + */ + static Status validate(const ITensorInfo *input1, const ITensorInfo *input2, const ITensorInfo *output); +}; + +/** Basic function to run @ref NEArithmeticOperationKernel for min + * + * @note The tensor data type for the inputs must be S16/F16/S32/F32. + * @note The function performs a max operation between two tensors. + */ +class NEElementwiseMin : public INESimpleFunction +{ +public: + /** Initialise the kernel's inputs, output and conversion policy. + * + * @param[in, out] input1 First tensor input. Data types supported: QASYMM8/S16/F16/S32/F32. + * @param[in, out] input2 Second tensor input. Data types supported: Same as @p input1. + * @param[out] output Output tensor. Data types supported: Same as @p input1. + */ + void configure(ITensor *input1, ITensor *input2, ITensor *output); + /** Static function to check if given info will lead to a valid configuration of @ref NEArithmeticOperationKernel for min + * + * @param[in] input1 First tensor input info. Data types supported: QASYMM8/S16/F16/S32/F32. + * @param[in] input2 Second tensor input info. Data types supported: Same as @p input1. + * @param[in] output Output tensor info. Data types supported: Same as @p input1. + * + * @return a status + */ + static Status validate(const ITensorInfo *input1, const ITensorInfo *input2, const ITensorInfo *output); +}; + +/** Basic function to run @ref NEArithmeticOperationKernel for squared difference + * + * @note The tensor data type for the inputs must be S16/F16/S32/F32. + * @note The function performs a squared different operation between two tensors (i.e., out[i] = (in1[i] - in2[i])^2 + */ +class NEElementwiseSquaredDiff : public INESimpleFunction +{ +public: + /** Initialise the kernel's inputs, output and conversion policy. + * + * @param[in, out] input1 First tensor input. Data types supported: QASYMM8/S16/F16/S32/F32. + * @param[in, out] input2 Second tensor input. Data types supported: Same as @p input1. + * @param[out] output Output tensor. Data types supported: Same as @p input1. + */ + void configure(ITensor *input1, ITensor *input2, ITensor *output); + /** Static function to check if given info will lead to a valid configuration of @ref NEArithmeticOperationKernel for squared difference + * + * @param[in] input1 First tensor input info. Data types supported: QASYMM8/S16/F16/S32/F32. + * @param[in] input2 Second tensor input info. Data types supported: Same as @p input1. + * @param[in] output Output tensor info. Data types supported: Same as @p input1. + * + * @return a status + */ + static Status validate(const ITensorInfo *input1, const ITensorInfo *input2, const ITensorInfo *output); +}; +} // namespace arm_compute +#endif /* __ARM_COMPUTE_NEELEMENTWISEOPERATIONS_H__ */ -- cgit v1.2.1