int main(int argc, char** argv)
{
/* Retrieve problem size. */
int w = W;
int h = H;
/* Variable declaration/allocation. */
DATA_TYPE alpha;
POLYBENCH_2D_ARRAY_DECL(imgIn, DATA_TYPE, W, H, w, h);
POLYBENCH_2D_ARRAY_DECL(imgOut, DATA_TYPE, W, H, w, h);
POLYBENCH_2D_ARRAY_DECL(y1, DATA_TYPE, W, H, w, h);
POLYBENCH_2D_ARRAY_DECL(y2, DATA_TYPE, W, H, w, h);
/* Initialize array(s). */
init_array (w, h, &alpha, POLYBENCH_ARRAY(imgIn), POLYBENCH_ARRAY(imgOut));
/* Start timer. */
polybench_start_instruments;
/* Run kernel. */
kernel_deriche (w, h, alpha, POLYBENCH_ARRAY(imgIn), POLYBENCH_ARRAY(imgOut), POLYBENCH_ARRAY(y1), POLYBENCH_ARRAY(y2));
/* 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(w, h, POLYBENCH_ARRAY(imgOut)));
/* Be clean. */
POLYBENCH_FREE_ARRAY(imgIn);
POLYBENCH_FREE_ARRAY(imgOut);
POLYBENCH_FREE_ARRAY(y1);
POLYBENCH_FREE_ARRAY(y2);
return 0;
}
int main(int argc, char** argv) {
int w = W;
int h = H;
float alpha;
float(*imgIn)[W][H];
imgIn = (float(*)[W][H])polybench_alloc_data((W) * (H), sizeof(float));
float(*imgOut)[W][H];
imgOut = (float(*)[W][H])polybench_alloc_data((W) * (H), sizeof(float));
float(*y1)[W][H];
y1 = (float(*)[W][H])polybench_alloc_data((W) * (H), sizeof(float));
float(*y2)[W][H];
y2 = (float(*)[W][H])polybench_alloc_data((W) * (H), sizeof(float));
init_array(w, h, &alpha, *imgIn, *imgOut);
polybench_timer_start();
kernel_deriche(w, h, alpha, *imgIn, *imgOut, *y1, *y2);
polybench_timer_stop();
polybench_timer_print();
if (argc > 42 && !strcmp(argv[0], "")) print_array(w, h, *imgOut);
free((void*)imgIn);
free((void*)imgOut);
free((void*)y1);
free((void*)y2);
return 0;
}
