C++ (Cpp) kernel_template Examples

Example #1

File: template-for-new-benchmark.c Project: Ced/substrate

int main(int argc, char** argv)
{
  /* Retrieve problem size. */
  int n = N;

  /* Variable declaration/allocation. */
  POLYBENCH_2D_ARRAY_DECL(C,DATA_TYPE,N,N,n,n);

  /* Initialize array(s). */
  init_array (n, POLYBENCH_ARRAY(C));

  /* Start timer. */
  polybench_start_instruments;

  /* Run kernel. */
  kernel_template (n, POLYBENCH_ARRAY(C));

  /* Stop and print timer. */
  polybench_stop_instruments;
  polybench_print_instruments;

  /* Prevent dead-code elimination. All live-out data must be printed
     by the function call in argument. */
  polybench_prevent_dce(print_array(n,  POLYBENCH_ARRAY(C)));

  /* Be clean. */
  POLYBENCH_FREE_ARRAY(C);

  return 0;
}

Example #2

File: template-for-new-benchmark.c Project: kk1987/polybench

int main(int argc, char** argv)
{
    /* Retrieve problem size. */
    int n = N;

    /* Variable declaration/allocation. */
#ifdef POLYBENCH_HEAP_ARRAYS
    /* Heap arrays use variable 'n' for the size. */
    DATA_TYPE POLYBENCH_2D_ARRAY_DECL(C, n, n);
    C = POLYBENCH_ALLOC_2D_ARRAY(n, n, DATA_TYPE);
#else
    /* Stack arrays use the numerical value 'N' for the size. */
    DATA_TYPE POLYBENCH_2D_ARRAY_DECL(C,N,N);
#endif

    /* Initialize array(s). */
    init_array (n, POLYBENCH_ARRAY(C));

    /* Start timer. */
    polybench_start_instruments;

    /* Run kernel. */
    kernel_template (n, POLYBENCH_ARRAY(C));

    /* Stop and print timer. */
    polybench_stop_instruments;
    polybench_print_instruments;

    /* Prevent dead-code elimination. All live-out data must be printed
       by the function call in argument. */
    polybench_prevent_dce(print_array(n,  POLYBENCH_ARRAY(C)));

    /* Be clean. */
    POLYBENCH_FREE_ARRAY(C);

    return 0;
}