for (i = 0; i < 8; i++) {
for (i = 0; i < h; i++) {
static int sse8_c(void *v, uint8_t * pix1, uint8_t * pix2, int line_size){    int s, i;    uint32_t *sq = squareTbl + 256;    s = 0;    for (i = 0; i < 8; i++) {        s += sq[pix1[0] - pix2[0]];        s += sq[pix1[1] - pix2[1]];        s += sq[pix1[2] - pix2[2]];        s += sq[pix1[3] - pix2[3]];        s += sq[pix1[4] - pix2[4]];        s += sq[pix1[5] - pix2[5]];        s += sq[pix1[6] - pix2[6]];        s += sq[pix1[7] - pix2[7]];        pix1 += line_size;        pix2 += line_size;    }    return s;}