| /* |
| * 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_NEGEMMLOWPAARCH64V8P4KERNEL_H__ |
| #define __ARM_COMPUTE_NEGEMMLOWPAARCH64V8P4KERNEL_H__ |
| |
| #include "arm_compute/core/NEON/kernels/NEGEMMAssemblyBaseKernel.h" |
| |
| // Enable only if compiled for AArch64-V8.2-A targets |
| #ifdef ARM_COMPUTE_AARCH64_V8_2 |
| |
| namespace arm_compute |
| { |
| class ITensor; |
| |
| /** AArch64 NEON kernel to multiply two input matrices "A" and "B". */ |
| class NEGEMMLowpAArch64V8P4Kernel : public NEGEMMAssemblyBaseKernel |
| { |
| public: |
| // Inherited methods overridden: |
| void run(const Window &window, const ThreadInfo &info) override; |
| /** Static function to check if given info will lead to a valid configuration of @ref NEGEMMAssemblyBaseKernel |
| * |
| * The computed function is C = a * AxB + b * C. |
| * |
| * @param[in] input0 Input tensor info containing the Matrix A. Data types supported: QASYMM8 |
| * @param[in] input1 Input tensor info containing the Matrix B. Data types supported: same as @p input0 |
| * @param[in] output Output tensor info 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: S32 |
| */ |
| static Status validate(const ITensorInfo *input0, const ITensorInfo *input1, const ITensorInfo *output); |
| |
| protected: |
| 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) override; |
| }; |
| } // namespace arm_compute |
| #endif /* ARM_COMPUTE_AARCH64_V8_2 */ |
| #endif /*__ARM_COMPUTE_NEGEMMLOWPAARCH64V8P4KERNEL_H__*/ |