File size: 2,293 Bytes
f25167e | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 | {
"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 <stdint.h>\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 <stdint.h>\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<float *>(a);\n _kd.b = static_cast<float *>(b);\n _kd.c = static_cast<float *>(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_130(&_kd);\n return 0;\n}\n"
},
{
"path": "kernel.cpp",
"content": "#include \"loop_130.h\"\n#include <stdint.h>\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."
}
|