static int sse16_c(void *v, uint8_t *pix1, uint8_t *pix2, int line_size)
static int sse16_c(void *v, uint8_t *pix1, uint8_t *pix2, int line_size, int h)
static int sse16_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 < 16; 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]];        s += sq[pix1[ 8] - pix2[ 8]];        s += sq[pix1[ 9] - pix2[ 9]];        s += sq[pix1[10] - pix2[10]];        s += sq[pix1[11] - pix2[11]];        s += sq[pix1[12] - pix2[12]];        s += sq[pix1[13] - pix2[13]];        s += sq[pix1[14] - pix2[14]];        s += sq[pix1[15] - pix2[15]];        pix1 += line_size;        pix2 += line_size;    }    return s;}