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author | Pablo Tello <pablo.tello@arm.com> | 2017-09-29 16:43:25 +0100 |
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committer | Anthony Barbier <anthony.barbier@arm.com> | 2018-11-02 16:35:24 +0000 |
commit | bf2fb95c99ebd215b3c0d93cb970461185ef9716 (patch) | |
tree | ef9ea161a5b4bf04d057681eb435605f3d1fa5ab /arm_compute/core/NEON/kernels/NEGEMMLowpAssemblyBaseKernel.h | |
parent | dd715f2a88827241a3fb9e4a2d8be82455f649f7 (diff) | |
download | ComputeLibrary-bf2fb95c99ebd215b3c0d93cb970461185ef9716.tar.gz |
COMPMID-481: Add gemmlowp_aarch64_v8p4 kernel.
Change-Id: I15496b16ffd636f5bff76572e750df7e15c80830
Reviewed-on: http://mpd-gerrit.cambridge.arm.com/90532
Reviewed-by: Anthony Barbier <anthony.barbier@arm.com>
Tested-by: Kaizen <jeremy.johnson+kaizengerrit@arm.com>
Diffstat (limited to 'arm_compute/core/NEON/kernels/NEGEMMLowpAssemblyBaseKernel.h')
-rw-r--r-- | arm_compute/core/NEON/kernels/NEGEMMLowpAssemblyBaseKernel.h | 78 |
1 files changed, 78 insertions, 0 deletions
diff --git a/arm_compute/core/NEON/kernels/NEGEMMLowpAssemblyBaseKernel.h b/arm_compute/core/NEON/kernels/NEGEMMLowpAssemblyBaseKernel.h new file mode 100644 index 0000000000..32105ad6d4 --- /dev/null +++ b/arm_compute/core/NEON/kernels/NEGEMMLowpAssemblyBaseKernel.h @@ -0,0 +1,78 @@ +/* + * Copyright (c) 2017 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_NEGEMMLOWPASSEMBLYBASE_H__ +#define __ARM_COMPUTE_NEGEMMLOWPASSEMBLYBASE_H__ + +#include "arm_compute/core/NEON/INEKernel.h" + +namespace arm_compute +{ +class ITensor; + +/** GEMMLOWP AssemblyBase NEON kernel to multiply two input matrices "A" and "B". */ +class NEGEMMLowpAssemblyBaseKernel : public INEKernel +{ +public: + /** Constructor */ + NEGEMMLowpAssemblyBaseKernel() + : _input0(nullptr), _input1(nullptr), _output(nullptr), _workspace(nullptr), _transform_0(true), _transform_1(true) + { + } + + /** Prevent instances of this class from being copied (As this class contains pointers) */ + NEGEMMLowpAssemblyBaseKernel(const NEGEMMLowpAssemblyBaseKernel &) = delete; + /** Prevent instances of this class from being copied (As this class contains pointers) */ + NEGEMMLowpAssemblyBaseKernel &operator=(const NEGEMMLowpAssemblyBaseKernel &) = delete; + /** Allow instances of this class to be moved */ + NEGEMMLowpAssemblyBaseKernel(NEGEMMLowpAssemblyBaseKernel &&) = default; + /** Allow instances of this class to be moved */ + NEGEMMLowpAssemblyBaseKernel &operator=(NEGEMMLowpAssemblyBaseKernel &&) = default; + + virtual ~NEGEMMLowpAssemblyBaseKernel() = default; + + /** Initialise the kernel's input and output. + * + * The computed function is C = a * AxB + b * C. + * + * @param[in] input0 Input tensor containing the Matrix A. Data types supported: F32 + * @param[in] input1 Input tensor containing the Matrix B. Data types supported: same as @p input0 + * @param[in,out] output Output tensor to store the result of matrix multiplication. If @p beta is not zero the values are multiplied by @p beta before the result is accumulated. Otherwise the values are overwritten by the result. Data types supported: same as @p input0. + */ + void configure(const ITensor *input0, const ITensor *input1, ITensor *output) + { + internal_configure(input0, input1, output); + } + +protected: + virtual void internal_configure(const ITensor *input0, const ITensor *input1, ITensor *output) = 0; + + const ITensor *_input0; + const ITensor *_input1; + ITensor *_output; + ITensor *_workspace; + bool _transform_0; + bool _transform_1; +}; +} // namespace arm_compute +#endif /*__ARM_COMPUTE_NEGEMMLOWPASSEMBLYBASE_H__*/ |