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author | Michalis Spyrou <michalis.spyrou@arm.com> | 2020-10-21 00:04:14 +0100 |
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committer | Michalis Spyrou <michalis.spyrou@arm.com> | 2020-11-03 15:10:47 +0000 |
commit | ebcebf1dee7f8314976b1e0cabd62b4cf893d765 (patch) | |
tree | 95d3e691a0e88a3e213a1d30446a9224497f2055 /src/core/NEON/kernels/NEGEMMAssemblyBaseKernel.h | |
parent | da4b1b2055d96aaf73704eb9b0b82d74dc2d699c (diff) | |
download | ComputeLibrary-ebcebf1dee7f8314976b1e0cabd62b4cf893d765.tar.gz |
COMPMID-3638: Move NEON kernels
Signed-off-by: Michalis Spyrou <michalis.spyrou@arm.com>
Change-Id: Ieed3e4bc8be7fef80c90c5094599b477a56fc473
Reviewed-on: https://review.mlplatform.org/c/ml/ComputeLibrary/+/4285
Comments-Addressed: Arm Jenkins <bsgcomp@arm.com>
Reviewed-by: Georgios Pinitas <georgios.pinitas@arm.com>
Tested-by: Arm Jenkins <bsgcomp@arm.com>
Diffstat (limited to 'src/core/NEON/kernels/NEGEMMAssemblyBaseKernel.h')
-rw-r--r-- | src/core/NEON/kernels/NEGEMMAssemblyBaseKernel.h | 89 |
1 files changed, 89 insertions, 0 deletions
diff --git a/src/core/NEON/kernels/NEGEMMAssemblyBaseKernel.h b/src/core/NEON/kernels/NEGEMMAssemblyBaseKernel.h new file mode 100644 index 0000000000..775a2c06ab --- /dev/null +++ b/src/core/NEON/kernels/NEGEMMAssemblyBaseKernel.h @@ -0,0 +1,89 @@ +/* + * Copyright (c) 2017-2020 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_NEGEMMASSEMBLYBASE_H +#define ARM_COMPUTE_NEGEMMASSEMBLYBASE_H + +#include "src/core/NEON/INEKernel.h" + +namespace arm_compute +{ +class ITensor; + +/** Base class for GEMM NEON kernels implemented in Assembly. */ +class NEGEMMAssemblyBaseKernel : public INEKernel +{ +public: + const char *name() const override + { + return "NEGEMMAssemblyBaseKernel"; + } + /** Constructor */ + NEGEMMAssemblyBaseKernel() + : _input0(nullptr), _input1(nullptr), _output(nullptr), _workspace(nullptr), _alpha(1.f), _beta(0.f), _is_transposed_0(false), _is_transposed_1(false) + { + } + + /** Prevent instances of this class from being copied (As this class contains pointers) */ + NEGEMMAssemblyBaseKernel(const NEGEMMAssemblyBaseKernel &) = delete; + /** Prevent instances of this class from being copied (As this class contains pointers) */ + NEGEMMAssemblyBaseKernel &operator=(const NEGEMMAssemblyBaseKernel &) = delete; + /** Allow instances of this class to be moved */ + NEGEMMAssemblyBaseKernel(NEGEMMAssemblyBaseKernel &&) = default; + /** Allow instances of this class to be moved */ + NEGEMMAssemblyBaseKernel &operator=(NEGEMMAssemblyBaseKernel &&) = default; + + virtual ~NEGEMMAssemblyBaseKernel() = 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. + * @param[out] workspace Space for intermediate results. + * @param[in] alpha Weight of the matrix product + * @param[in] beta Weight of the accumulation. + * @param[in] is_transposed_0 (Optional)True if @p input0 is transposed else false. (Defaults to false) + * @param[in] is_transposed_1 (Optional)True if @p input1 is transposed else false. (Defaults to false) + */ + void configure(const ITensor *input0, const ITensor *input1, ITensor *output, ITensor *workspace, float alpha = 1.f, float beta = 0.f, bool is_transposed_0 = false, bool is_transposed_1 = false) + { + internal_configure(input0, input1, output, workspace, alpha, beta, is_transposed_0, is_transposed_1); + } + +protected: + virtual void internal_configure(const ITensor *input0, const ITensor *input1, ITensor *output, ITensor *workspace, float alpha, float beta, bool _is_transposed_0, bool _is_transposed_1) = 0; + + const ITensor *_input0; + const ITensor *_input1; + ITensor *_output; + ITensor *_workspace; + float _alpha; + float _beta; + bool _is_transposed_0; + bool _is_transposed_1; +}; +} // namespace arm_compute +#endif /*ARM_COMPUTE_NEGEMMASSEMBLYBASE_H*/ |