| /* |
| * Copyright (c) 2019 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 "kernels/a64_hybrid_s8s32_dot_16x4.hpp" |
| #include "kernels/a64_smallK_hybrid_s8s32_dot_4x6.hpp" |
| #include "kernels/a64_smallK_hybrid_s8s32_dot_4x8.hpp" |
| #include "kernels/sve_hybrid_s8s32_dot_4VLx4.hpp" |
| #include "kernels/sve_smallK_hybrid_s8s32_dot_1VLx8.hpp" |
| |
| #include "gemm_hybrid_quantized.hpp" |
| #include "quantize_wrapper.hpp" |
| |
| namespace arm_gemm { |
| |
| static const GemmImplementation<int8_t, int8_t, Requantize32> gemm_qint8_methods[] = |
| { |
| #ifdef __ARM_FEATURE_SVE |
| { |
| GemmMethod::GEMM_HYBRID_QUANTIZED, |
| "smallK_hybrid_s8s32_dot_1VLx8", |
| [](const GemmArgs &args, const Requantize32 &) { return args._Ksize<=64 && !args._trA && args._pretransposed_hint; }, |
| nullptr, |
| [](const GemmArgs &args, const Requantize32 &qp) { return new GemmHybridQuantized<smallK_hybrid_s8s32_dot_1VLx8, int8_t, int8_t>(args, qp); } |
| }, |
| { |
| GemmMethod::GEMM_HYBRID_QUANTIZED, |
| "hybrid_s8s32_dot_4VLx4", |
| [](const GemmArgs &args, const Requantize32 &) { return args._Ksize>=16 && !args._trA && !args._trB && args._pretransposed_hint; }, |
| [](const GemmArgs &args, const Requantize32 &) { return ((args._Ksize <= 128) && (args._Nsize <= 128)) || ((args._nmulti > 1) && ((args._Msize / args._maxthreads) < 8)); }, |
| [](const GemmArgs &args, const Requantize32 &qp) { return new GemmHybridQuantized<hybrid_s8s32_dot_4VLx4, int8_t, int8_t>(args, qp); } |
| }, |
| #endif |
| { |
| GemmMethod::GEMM_HYBRID_QUANTIZED, |
| "smallK_hybrid_s8s32_dot_4x8", |
| [](const GemmArgs &args, const Requantize32 &) { return args._ci->has_dotprod() && (args._Nsize % 4 == 0) && (args._Ksize<=32) && !args._trA && args._pretransposed_hint; }, |
| nullptr, |
| [](const GemmArgs &args, const Requantize32 &qp) { return new GemmHybridQuantized<smallK_hybrid_s8s32_dot_4x8, int8_t, int8_t>(args, qp); } |
| }, |
| { |
| GemmMethod::GEMM_HYBRID_QUANTIZED, |
| "smallK_hybrid_s8s32_dot_4x6", |
| [](const GemmArgs &args, const Requantize32 &) { return args._ci->has_dotprod() && (args._Nsize % 4 == 0) && (args._Ksize>32) && (args._Ksize<=64) && !args._trA && args._pretransposed_hint; }, |
| nullptr, |
| [](const GemmArgs &args, const Requantize32 &qp) { return new GemmHybridQuantized<smallK_hybrid_s8s32_dot_4x6, int8_t, int8_t>(args, qp); } |
| }, |
| { |
| GemmMethod::GEMM_HYBRID_QUANTIZED, |
| "hybrid_s8s32_dot_16x4", |
| [](const GemmArgs &args, const Requantize32 &) { return args._ci->has_dotprod() && args._Ksize>=16 && !args._trA && !args._trB && args._pretransposed_hint; }, |
| [](const GemmArgs &args, const Requantize32 &) { return args._Nsize<=256 && args._Ksize>128; }, |
| [](const GemmArgs &args, const Requantize32 &qp) { return new GemmHybridQuantized<hybrid_s8s32_dot_16x4, int8_t, int8_t>(args, qp); } |
| }, |
| { |
| GemmMethod::QUANTIZE_WRAPPER, |
| "quantized_wrapper", |
| nullptr, |
| nullptr, |
| [](const GemmArgs &args, const Requantize32 &qp) { return new QuantizeWrapper<int8_t, int8_t, int32_t>(args, qp); } |
| }, |
| { |
| GemmMethod::DEFAULT, |
| "", |
| nullptr, |
| nullptr, |
| nullptr |
| } |
| }; |
| |
| template<> |
| const GemmImplementation<int8_t, int8_t, Requantize32> *gemm_implementation_list<int8_t, int8_t, Requantize32>() { |
| return gemm_qint8_methods; |
| } |
| |
| template UniqueGemmCommon<int8_t, int8_t> gemm<int8_t, int8_t, Requantize32>(const GemmArgs &args, const Requantize32 &os); |
| template KernelDescription get_gemm_method<int8_t, int8_t, Requantize32>(const GemmArgs &args, const Requantize32 &os); |
| template std::vector<KernelDescription> get_compatible_kernels<int8_t, int8_t, Requantize32>(const GemmArgs &args, const Requantize32 &os); |
| |
| } // namespace arm_gemm |
| |
| #endif // __aarch64__ |