{
  "name": "reference_loop_029",
  "definition": "loop_029",
  "dataset": "simd-loop",
  "author": "reference",
  "spec": {
    "language": "cpp",
    "target_hardware": [
      "aarch64"
    ],
    "entry_point": "kernel.cpp::inner_loop_029",
    "dependencies": [],
    "isa_features": [],
    "compile_flags": [
      "-O2",
      "-std=c++14",
      "-fno-vectorize",
      "-fno-slp-vectorize"
    ],
    "link_flags": []
  },
  "sources": [
    {
      "path": "loop_029.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_029_data {\n    double *input;\n    int64_t *scale;\n    double *output;\n    int64_t size;\n};\n\n#ifdef __cplusplus\nextern \"C\" {\n#endif\nint armbench_entry_loop_029(void *input, void *scale, int64_t n, void *res_out);\n#ifdef __cplusplus\n}\n#endif\n"
    },
    {
      "path": "loop_029.cpp",
      "content": "// Auto-generated by scripts/gen_simd_loop_harness.py \u2014 do not hand-edit.\n#include \"loop_029.h\"\n#include <stdint.h>\n\nextern \"C\" void inner_loop_029(struct loop_029_data *data);\n\nextern \"C\" int armbench_entry_loop_029(void *input, void *scale, int64_t n, void *res_out) {\n    struct loop_029_data data;\n    data.input = static_cast<double *>(input);\n    data.scale = static_cast<int64_t *>(scale);\n    data.output = static_cast<double *>(res_out);\n    data.size = static_cast<int64_t>(n);\n    inner_loop_029(&data);\n    return 0;\n}\n"
    },
    {
      "path": "kernel.cpp",
      "content": "#include \"loop_029.h\"\n#include <stdint.h>\n\nextern \"C\" void inner_loop_029(struct loop_029_data * data) {\n  double *input = data->input;\n  int64_t *scale = data->scale;\n  double *output = data->output;\n  int64_t size = data->size;\n\n  for (int64_t i = 0; i < size; i++) {\n    output[i] = __builtin_scalbn(input[i], (int)scale[i]);\n  }\n}\n"
    }
  ],
  "description": "Scalar reference (auto-vectorization disabled) for loop_029. Baseline for speedup measurement."
}