| { | |
| "name": "reference_loop_135", | |
| "definition": "loop_135", | |
| "dataset": "simd-loop", | |
| "author": "reference", | |
| "spec": { | |
| "language": "cpp", | |
| "target_hardware": [ | |
| "aarch64" | |
| ], | |
| "entry_point": "kernel.cpp::inner_loop_135", | |
| "dependencies": [], | |
| "isa_features": [], | |
| "compile_flags": [ | |
| "-O2", | |
| "-std=c++14", | |
| "-fno-vectorize", | |
| "-fno-slp-vectorize" | |
| ], | |
| "link_flags": [] | |
| }, | |
| "sources": [ | |
| { | |
| "path": "loop_135.h", | |
| "content": "// Auto-generated by scripts/gen_simd_loop_harness.py \u2014 do not hand-edit.\n#pragma once\n#include <stdint.h>\n\nstruct loop_135_data {\n uint64_t m;\n uint64_t n;\n uint64_t k;\n int8_t *a;\n int8_t *b;\n int32_t *c;\n};\n\n#ifdef __cplusplus\nextern \"C\" {\n#endif\nint armbench_entry_loop_135(void *a, void *b, int64_t m, int64_t n, int64_t k, void *res_out);\n#ifdef __cplusplus\n}\n#endif\n" | |
| }, | |
| { | |
| "path": "loop_135.cpp", | |
| "content": "// Auto-generated by scripts/gen_simd_loop_harness.py \u2014 do not hand-edit.\n#include \"loop_135.h\"\n#include <stdint.h>\n\nextern \"C\" void inner_loop_135(struct loop_135_data *data);\n\nextern \"C\" int armbench_entry_loop_135(void *a, void *b, int64_t m, int64_t n, int64_t k, void *res_out) {\n struct loop_135_data _kd;\n _kd.a = static_cast<int8_t *>(a);\n _kd.b = static_cast<int8_t *>(b);\n _kd.c = static_cast<int32_t *>(res_out);\n _kd.m = static_cast<uint64_t>(m);\n _kd.n = static_cast<uint64_t>(n);\n _kd.k = static_cast<uint64_t>(k);\n inner_loop_135(&_kd);\n return 0;\n}\n" | |
| }, | |
| { | |
| "path": "kernel.cpp", | |
| "content": "#include \"loop_135.h\"\n#include <stdint.h>\n\nextern \"C\" void inner_loop_135(struct loop_135_data *data) {\n uint64_t m = data->m;\n uint64_t n = data->n;\n uint64_t k = data->k;\n int8_t *a = data->a;\n int8_t *b = data->b;\n int32_t *c = data->c;\n for (uint64_t x = 0; x < m; x++) {\n for (uint64_t y = 0; y < n; y++) {\n int32_t acc = 0;\n for (uint64_t z = 0; z < k; z++)\n acc += (int32_t)a[x * k + z] * (int32_t)b[z * n + y];\n c[x * n + y] = acc;\n }\n }\n}\n" | |
| } | |
| ], | |
| "description": "Scalar reference (auto-vectorization disabled) for loop_135. Baseline for speedup measurement." | |
| } | |