| { | |
| "name": "reference_loop_008", | |
| "definition": "loop_008", | |
| "dataset": "simd-loop", | |
| "author": "reference", | |
| "spec": { | |
| "language": "cpp", | |
| "target_hardware": [ | |
| "aarch64" | |
| ], | |
| "entry_point": "kernel.cpp::inner_loop_008", | |
| "dependencies": [], | |
| "isa_features": [], | |
| "compile_flags": [ | |
| "-O2", | |
| "-std=c++14", | |
| "-fno-vectorize", | |
| "-fno-slp-vectorize" | |
| ], | |
| "link_flags": [] | |
| }, | |
| "sources": [ | |
| { | |
| "path": "loop_008.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_008_data {\n double *a;\n int n;\n double res;\n};\n\n#ifdef __cplusplus\nextern \"C\" {\n#endif\nint armbench_entry_loop_008(void *a, int64_t n, void *res_out);\n#ifdef __cplusplus\n}\n#endif\n" | |
| }, | |
| { | |
| "path": "loop_008.cpp", | |
| "content": "// Auto-generated by scripts/gen_simd_loop_harness.py \u2014 do not hand-edit.\n#include \"loop_008.h\"\n#include <cassert>\n#include <limits>\n\nextern \"C\" void inner_loop_008(struct loop_008_data *data);\n\nextern \"C\" int armbench_entry_loop_008(void *a, int64_t n, void *res_out) {\n if (n < 0 || n > std::numeric_limits<int>::max()) return -1;\n struct loop_008_data data;\n data.a = static_cast<double *>(a);\n data.n = static_cast<int>(n);\n data.res = 0.0;\n inner_loop_008(&data);\n *static_cast<double *>(res_out) = data.res;\n return 0;\n}\n" | |
| }, | |
| { | |
| "path": "kernel.cpp", | |
| "content": "#include \"loop_008.h\"\n#include <stdint.h>\n\nextern \"C\" void inner_loop_008(struct loop_008_data * data) {\n double *a = data->a;\n int n = data->n;\n double res = 0.0;\n for (int i = 0; i < n; i++) {\n res += a[i];\n }\n data->res = res;\n}\n" | |
| } | |
| ], | |
| "description": "Scalar reference (auto-vectorization disabled) for loop_008. Baseline for speedup measurement." | |
| } | |