/*

 * Copyright (c) 2019, Alliance for Open Media. All rights reserved.

 *

 * This source code is subject to the terms of the BSD 2 Clause License and

 * the Alliance for Open Media Patent License 1.0. If the BSD 2 Clause License

 * was not distributed with this source code in the LICENSE file, you can

 * obtain it at www.aomedia.org/license/software. If the Alliance for Open

 * Media Patent License 1.0 was not distributed with this source code in the

 * PATENTS file, you can obtain it at www.aomedia.org/license/patent.

 */

#include "config/aom_dsp_rtcd.h"

void aom_get_blk_sse_sum_c(const int16_t *data, int stride, int bw, int bh,

                           int *x_sum, int64_t *x2_sum) {

  *x_sum = 0;

  *x2_sum = 0;

  for (int i = 0; i < bh; ++i) {

    for (int j = 0; j < bw; ++j) {

      const int val = data[j];

      *x_sum += val;

      *x2_sum += val * val;

    }

    data += stride;

  }

}