1 /* 2 * Copyright (c) 2019-2020 Arm Limited. 3 * 4 * SPDX-License-Identifier: MIT 5 * 6 * Permission is hereby granted, free of charge, to any person obtaining a copy 7 * of this software and associated documentation files (the "Software"), to 8 * deal in the Software without restriction, including without limitation the 9 * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or 10 * sell copies of the Software, and to permit persons to whom the Software is 11 * furnished to do so, subject to the following conditions: 12 * 13 * The above copyright notice and this permission notice shall be included in 14 * all copies or substantial portions of the Software. 15 * 16 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 17 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 18 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE 19 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER 20 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING 21 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS 22 * IN THE SOFTWARE. 23 */ 24 #pragma once 25 #ifdef __ARM_FEATURE_SVE 26 27 #include "../std_transforms_sve.hpp" 28 29 #define ARGLIST \ 30 unsigned int, const unsigned int *, \ 31 IndirectInputArg<float>, \ 32 size_t, size_t, \ 33 const float *, \ 34 IndirectOutputArg<float>, \ 35 const float *, Activation, bool 36 37 namespace arm_gemm 38 { 39 40 // Actual kernel implementations 41 void sve_hybrid_fp32_mla_8x1VL( ARGLIST ); 42 43 class cls_sve_hybrid_fp32_mla_8x1VL 44 { 45 public: 46 typedef float operand_type; 47 typedef float result_type; 48 49 typedef void (*kern_type)( ARGLIST ); 50 51 /* Kernel blocking parameters */ out_height()52 static constexpr unsigned int out_height() 53 { 54 return 8; 55 } 56 out_width()57 static unsigned int out_width() 58 { 59 return get_vector_length<float>() * 1; 60 } 61 k_unroll()62 static constexpr unsigned int k_unroll() 63 { 64 return 1; 65 } 66 supports_accumulate()67 static constexpr bool supports_accumulate() 68 { 69 return true; 70 } 71 72 StdTransformsSVE<operand_type, result_type, 8, 1, 1> transforms = {}; 73 74 // Default to the generic kernel 75 kern_type kernel=sve_hybrid_fp32_mla_8x1VL; 76 cls_sve_hybrid_fp32_mla_8x1VL(const CPUInfo *)77 cls_sve_hybrid_fp32_mla_8x1VL(const CPUInfo *) 78 { 79 } 80 }; 81 82 } // namespace arm_gemm 83 84 #undef ARGLIST 85 #endif // __ARM_FEATURE_SVE 86