| /* |
| * Copyright (c) 2017-2019 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. |
| */ |
| #pragma once |
| |
| #ifdef __aarch64__ |
| |
| #include "../std_transforms_fixed.hpp" |
| |
| namespace arm_gemm { |
| |
| // Actual kernel implementations |
| void a64_gemm_u16_asimd_12x8(const uint16_t *, const uint16_t *, uint32_t *, int, int, int); |
| |
| // 12x8 SGEMM "strategy" class. |
| // |
| // This describes the characteristics of a family of kernels, in terms of |
| // the required interleave properties and the output block size. |
| // |
| // All kernels in the family must share these characteristics. The actual |
| // kernel to be used can be chosen at runtime, based on the CPU_type |
| // structure. |
| class gemm_u16_12x8 { |
| public: |
| typedef uint16_t operand_type; |
| typedef uint32_t result_type; |
| |
| typedef void (*kern_type)(const uint16_t *, const uint16_t *, uint32_t *, int, int, int); |
| |
| /* Kernel blocking parameters */ |
| static unsigned int out_width() { |
| return 12; |
| } |
| |
| static unsigned int out_height() { |
| return 8; |
| } |
| |
| static unsigned int k_unroll() { |
| return 1; |
| } |
| |
| // Use the standard fixed size transforms. |
| StdTransformsFixed<operand_type, result_type, 8, 12> transforms = {}; |
| |
| kern_type kernel = a64_gemm_u16_asimd_12x8; |
| |
| gemm_u16_12x8(const CPUInfo *ci) { } |
| }; |
| |
| } // namespace arm_gemm |
| |
| #endif // __aarch64__ |