| /* |
| * 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. |
| */ |
| #include "arm_gemm.hpp" |
| #include "bfloat.hpp" |
| #include "gemm_common.hpp" |
| #include "gemm_hybrid.hpp" |
| #include "gemm_implementation.hpp" |
| #include "gemm_interleaved.hpp" |
| #include "gemv_batched.hpp" |
| #include "gemv_pretransposed.hpp" |
| |
| #include "kernels/a64_interleaved_bf16fp32_dot_12x8.hpp" |
| #include "kernels/a64_interleaved_bf16fp32_mmla_12x8.hpp" |
| #include "kernels/a64_sgemm_12x8.hpp" |
| #include "kernels/a32_sgemm_8x6.hpp" |
| #include "kernels/sve_interleaved_bf16fp32_dot_3VLx8.hpp" |
| #include "kernels/sve_interleaved_bf16fp32_mmla_3VLx8.hpp" |
| #include "kernels/sve_hybrid_bf16fp32_dot_4VLx4.hpp" |
| #include "kernels/sve_hybrid_bf16fp32_mmla_4VLx4.hpp" |
| #include "kernels/sve_hybrid_bf16fp32_mmla_6VLx2.hpp" |
| #include "kernels/sve_hybrid_bf16fp32_mmla_8VLx2.hpp" |
| |
| namespace arm_gemm { |
| |
| static const GemmImplementation<bfloat16, float> gemm_bf16_methods[] = |
| { |
| #ifdef V8P6_BF |
| # ifdef __ARM_FEATURE_SVE |
| { |
| GemmMethod::GEMM_HYBRID, |
| "hybrid_bf16fp32_mmla_6VLx2", |
| [](const GemmArgs &args) { return (args._Ksize>=8); }, |
| [](const GemmArgs &args) { return ((args._Msize <= 4) && (args._Nsize <= hybrid_bf16fp32_mmla_6VLx2::out_width())); }, |
| [](const GemmArgs &args) { return new GemmHybrid<hybrid_bf16fp32_mmla_6VLx2, bfloat16, float>(args); } |
| }, |
| { |
| GemmMethod::GEMM_HYBRID, |
| "hybrid_bf16fp32_mmla_8VLx2", |
| [](const GemmArgs &args) { return (args._Ksize>=8); }, |
| [](const GemmArgs &args) { return (args._Msize <= 4); }, |
| [](const GemmArgs &args) { return new GemmHybrid<hybrid_bf16fp32_mmla_8VLx2, bfloat16, float>(args); } |
| }, |
| { |
| GemmMethod::GEMM_HYBRID, |
| "hybrid_bf16fp32_mmla_4VLx4", |
| [](const GemmArgs &args) { return (args._Ksize>=8); }, |
| [](const GemmArgs &args) { return ((args._Ksize <= 128) && (args._Nsize <= 128)); }, |
| [](const GemmArgs &args) { return new GemmHybrid<hybrid_bf16fp32_mmla_4VLx4, bfloat16, float>(args); } |
| }, |
| { |
| GemmMethod::GEMM_HYBRID, |
| "hybrid_bf16fp32_dot_4VLx4", |
| [](const GemmArgs &args) { return (args._Ksize>=8); }, |
| [](const GemmArgs &args) { return ((args._Ksize <= 128) && (args._Nsize <= 128)); }, |
| [](const GemmArgs &args) { return new GemmHybrid<hybrid_bf16fp32_dot_4VLx4, bfloat16, float>(args); } |
| }, |
| { // gemm_bf16_interleaved |
| GemmMethod::GEMM_INTERLEAVED, |
| "interleaved_bf16fp32_mmla_3VLx8", |
| [](const GemmArgs &args) { return (args._Ksize>4); }, |
| nullptr, |
| [](const GemmArgs &args) { return new GemmInterleaved<interleaved_bf16fp32_mmla_3VLx8, bfloat16, float>(args); } |
| }, |
| { // gemm_bf16_interleaved |
| GemmMethod::GEMM_INTERLEAVED, |
| "interleaved_bf16fp32_dot_3VLx8", |
| [](const GemmArgs &args) { return (args._Ksize>2); }, |
| nullptr, |
| [](const GemmArgs &args) { return new GemmInterleaved<interleaved_bf16fp32_dot_3VLx8, bfloat16, float>(args); } |
| }, |
| # endif // SVE |
| { // gemm_bf16_interleaved |
| GemmMethod::GEMM_INTERLEAVED, |
| "interleaved_bf16fp32_mmla_12x8", |
| [](const GemmArgs &args) { return (args._Ksize>4); }, |
| nullptr, |
| [](const GemmArgs &args) { return new GemmInterleaved<interleaved_bf16fp32_mmla_12x8, bfloat16, float>(args); } |
| }, |
| { // gemm_bf16_interleaved |
| GemmMethod::GEMM_INTERLEAVED, |
| "interleaved_bf16fp32_dot_12x8", |
| [](const GemmArgs &args) { return (args._Ksize>2); }, |
| nullptr, |
| [](const GemmArgs &args) { return new GemmInterleaved<interleaved_bf16fp32_dot_12x8, bfloat16, float>(args); } |
| }, |
| #endif // V8P6_BF |
| #ifdef __aarch64__ |
| { |
| GemmMethod::GEMM_INTERLEAVED, |
| "sgemm_12x8", |
| nullptr, |
| nullptr, |
| [](const GemmArgs &args) { return new GemmInterleaved<sgemm_12x8, bfloat16, float>(args); } |
| }, |
| #elif defined(__arm__) |
| { |
| GemmMethod::GEMM_INTERLEAVED, |
| "sgemm_8x6", |
| nullptr, |
| nullptr, |
| [](const GemmArgs &args) { return new GemmInterleaved<sgemm_8x6, bfloat16, float>(args); } |
| }, |
| #else |
| # error "Unknown Architecture" |
| #endif |
| { |
| GemmMethod::DEFAULT, |
| "", |
| nullptr, |
| nullptr, |
| nullptr |
| } |
| }; |
| |
| template<> |
| const GemmImplementation<bfloat16, float> *gemm_implementation_list<bfloat16, float>() { |
| return gemm_bf16_methods; |
| } |
| |
| /* Explicitly instantiate the external functions for these types. */ |
| template UniqueGemmCommon<bfloat16, float> gemm<bfloat16, float, Nothing>(const GemmArgs &args, const Nothing &); |
| template KernelDescription get_gemm_method<bfloat16, float, Nothing>(const GemmArgs &args, const Nothing &); |
| template std::vector<KernelDescription> get_compatible_kernels<bfloat16, float, Nothing>(const GemmArgs &args, const Nothing &); |
| |
| } // namespace arm_gemm |