1 /* 2 * Copyright (c) 2019-2021 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 26 #ifdef ARM_COMPUTE_ENABLE_SVE 27 #include "../std_transforms_sve.hpp" 28 #include "../performance_parameters.hpp" 29 30 #define ARGLIST \ 31 unsigned int, const unsigned int *, \ 32 IndirectInputArg<int8_t>, \ 33 size_t, size_t, \ 34 const int8_t *, \ 35 IndirectOutputArg<int8_t>, \ 36 const Requantize32 *, const int32_t *, unsigned int 37 38 namespace arm_gemm 39 { 40 // Actual kernel implementations 41 void sve_hybrid_s8qs_dot_6x4VL( ARGLIST ); 42 43 class cls_sve_hybrid_s8qs_dot_6x4VL 44 { 45 public: 46 typedef int8_t lhs_operand_type; 47 typedef int8_t rhs_operand_type; 48 typedef int8_t result_type; 49 50 typedef void (*kern_type)( ARGLIST ); 51 52 /* Kernel blocking parameters */ out_height()53 static constexpr unsigned int out_height() 54 { 55 return 6; 56 } 57 out_width()58 static unsigned int out_width() 59 { 60 return get_vector_length<int32_t>() * 4; 61 } 62 k_unroll()63 static constexpr unsigned int k_unroll() 64 { 65 return 4; 66 } 67 supports_accumulate()68 static constexpr bool supports_accumulate() 69 { 70 return false; 71 } 72 73 StdTransformsSVE<rhs_operand_type, result_type, 6, 4, 4> transforms = {}; 74 template<typename T> get_performance_parameters(const CPUInfo * ci)75 static inline PerformanceParameters get_performance_parameters(const CPUInfo *ci) 76 { 77 78 if (std::is_same<T, int8_t>::value) { 79 switch (ci->get_cpu_model()) { 80 default: 81 return { 30.13 }; 82 case CPUModel::A510: 83 return { 19.77 }; 84 } 85 } 86 87 return { 1.0 }; 88 } 89 90 // Default to the generic kernel 91 kern_type kernel=sve_hybrid_s8qs_dot_6x4VL; cls_sve_hybrid_s8qs_dot_6x4VL(const CPUInfo *)92 cls_sve_hybrid_s8qs_dot_6x4VL(const CPUInfo *) 93 { 94 } 95 }; 96 97 } // namespace arm_gemm 98 99 #undef ARGLIST 100 101 #endif // ARM_COMPUTE_ENABLE_SVE 102