                                                     const int16_t *s1_8x8,
                                                         const int16_t *s2_8x8,
                                                         int ds,
                                                         int ss1,
                                                         int ss2);
void                <a class="link" href="liboil-liboilfuncs-math8x8.html#oil-sad8x8-f64" title="oil_sad8x8_f64 ()">oil_sad8x8_f64</a>                      (d