コード例 #1
0
 void check_results(std::vector<std::future<Value>>& futures) {
     std::vector<Value> results;
     for (auto& f_item : futures) {
         auto item = f_item.get();
         results.push_back(item);
     }
     validate_results(results);
 }
コード例 #2
0
 void check_exceptions(std::vector<std::future<Value>>& futures) {
     std::vector<Value> results;
     for (auto& f_item : futures) {
         try {
             auto item = f_item.get();
         } catch (const ValueException& e) {
             results.push_back(e.get_result());
         }
     }
     test_assert(results.size() == futures.size(), "invalid result");
     validate_results(results);
 }
コード例 #3
0
void
test_texture_mipmap_get_set (void)
{
  cg_texture_t *texture = make_texture ();

  cg_framebuffer_orthographic (test_fb,
                                 0, 0,
                                 cg_framebuffer_get_width (test_fb),
                                 cg_framebuffer_get_height (test_fb),
                                 -1,
                                 100);

  update_mipmap_levels (texture);
  paint (texture);

  validate_results ();

  if (test_verbose ())
    c_print ("OK\n");
}
コード例 #4
0
int
main()
{
#define N 8
  int i;
  float x_ref[N], y_ref[N];
  float x[N], y[N];
  cublasHandle_t h;
  float a = 2.0;

  for (i = 0; i < N; i++)
    {
      x[i] = x_ref[i] = 4.0 + i;
      y[i] = y_ref[i] = 3.0;
    }

  saxpy (N, a, x_ref, y_ref);

  cublasCreate (&h);

#pragma acc data copyin (x[0:N]) copy (y[0:N])
  {
#pragma acc host_data use_device (x, y)
    {
      cublasSaxpy (h, N, &a, x, 1, y, 1);
    }
  }

  validate_results (N, y, y_ref);

#pragma acc data create (x[0:N]) copyout (y[0:N])
  {
#pragma acc kernels
    for (i = 0; i < N; i++)
      y[i] = 3.0;

#pragma acc host_data use_device (x, y)
    {
      cublasSaxpy (h, N, &a, x, 1, y, 1);
    }
  }

  cublasDestroy (h);

  validate_results (N, y, y_ref);

  for (i = 0; i < N; i++)
    y[i] = 3.0;

  /* There's no need to use host_data here.  */
#pragma acc data copyin (x[0:N]) copyin (a) copy (y[0:N])
  {
#pragma acc parallel present (x[0:N]) pcopy (y[0:N]) present (a)
    saxpy (N, a, x, y);
  }

  validate_results (N, y, y_ref);

  /* Exercise host_data with data transferred with acc enter data.  */

  for (i = 0; i < N; i++)
    y[i] = 3.0;

#pragma acc enter data copyin (x, a, y)
#pragma acc parallel present (x[0:N]) pcopy (y[0:N]) present (a)
  {
    saxpy (N, a, x, y);
  }
#pragma acc exit data delete (x, a) copyout (y)

  validate_results (N, y, y_ref);

  return 0;
}