{ "name": "reference_loop_130", "definition": "loop_130", "dataset": "simd-loop", "author": "reference", "spec": { "language": "cpp", "target_hardware": [ "aarch64" ], "entry_point": "kernel.cpp::inner_loop_130", "dependencies": [], "isa_features": [], "compile_flags": [ "-O2", "-std=c++14", "-fno-vectorize", "-fno-slp-vectorize" ], "link_flags": [] }, "sources": [ { "path": "loop_130.h", "content": "// Auto-generated by scripts/gen_simd_loop_harness.py \u2014 do not hand-edit.\n#pragma once\n#include \n\nstruct loop_130_data {\n uint64_t m;\n uint64_t n;\n uint64_t k;\n float *a;\n float *b;\n float *c;\n};\n\n#ifdef __cplusplus\nextern \"C\" {\n#endif\nint armbench_entry_loop_130(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_130.cpp", "content": "// Auto-generated by scripts/gen_simd_loop_harness.py \u2014 do not hand-edit.\n#include \"loop_130.h\"\n#include \n\nextern \"C\" void inner_loop_130(struct loop_130_data *data);\n\nextern \"C\" int armbench_entry_loop_130(void *a, void *b, int64_t m, int64_t n, int64_t k, void *res_out) {\n struct loop_130_data _kd;\n _kd.a = static_cast(a);\n _kd.b = static_cast(b);\n _kd.c = static_cast(res_out);\n _kd.m = static_cast(m);\n _kd.n = static_cast(n);\n _kd.k = static_cast(k);\n inner_loop_130(&_kd);\n return 0;\n}\n" }, { "path": "kernel.cpp", "content": "#include \"loop_130.h\"\n#include \n\nextern \"C\" void inner_loop_130(struct loop_130_data *data) {\n uint64_t m = data->m;\n uint64_t n = data->n;\n uint64_t k = data->k;\n float *a = data->a;\n float *b = data->b;\n float *c = data->c;\n for (uint64_t y = 0; y < m; y++) {\n for (uint64_t x = 0; x < n; x++) {\n float d = 0;\n for (uint64_t z = 0; z < k; z++) d += a[y * k + z] * b[z * n + x];\n c[y * n + x] = d;\n }\n }\n}\n" } ], "description": "Scalar reference (auto-vectorization disabled) for loop_130. Baseline for speedup measurement." }