| /* |
| * Copyright (c) 2017-2018 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, 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. |
| */ |
| #ifdef __aarch64__ |
| |
| #include "arm_gemm.hpp" |
| #include "gemm_common.hpp" |
| #include "gemm_interleaved.hpp" |
| |
| #include "kernels/a64_gemm_u8_12x8.hpp" |
| #include "kernels/a64_gemm_u8_4x4.hpp" |
| |
| namespace arm_gemm |
| { |
| template <> |
| UniqueGemmCommon<uint8_t, uint32_t> gemm<uint8_t, uint32_t>(const CPUInfo &ci, const unsigned int M, const unsigned int N, const unsigned int K, |
| const unsigned int nbatches, const unsigned int nmulti, |
| const bool trA, const bool trB, const uint32_t alpha, const uint32_t beta, |
| const int maxthreads, const bool pretransposed_hint) |
| { |
| if(ci.has_dotprod()) |
| { |
| // Dot product supporting CPUs. This family has a special version for A55r1. |
| return UniqueGemmCommon<uint8_t, uint32_t>(new GemmInterleaved<gemm_u8_12x8, uint8_t, uint32_t>(&ci, M, N, K, nbatches, nmulti, trA, trB, alpha, beta, maxthreads, pretransposed_hint)); |
| } |
| |
| // Non dot-product code. |
| return UniqueGemmCommon<uint8_t, uint32_t>(new GemmInterleaved<gemm_u8_4x4, uint8_t, uint32_t>(&ci, M, N, K, nbatches, nmulti, trA, trB, alpha, beta, maxthreads, pretransposed_hint)); |
| |
| // TODO: There's a better approach for A53, but it doesn't work |
| // well on heterogeneous systems as the required data formats |
| // are different. Figure out how to enable this: |
| // gemm = new GemmInterleaved<gemm_s16_12x8, int8_t, int32_t>(ci, M, N, K, trA, trB); |
| } |
| |
| // Instantiate static class members |
| const int gemm_u8_12x8::out_width; |
| const int gemm_u8_12x8::out_height; |
| |
| const int gemm_u8_4x4::out_width; |
| const int gemm_u8_4x4::out_height; |
| |
| } // namespace arm_gemm |
| |
| #endif // aarch64 |