ff_idct = ff_mmi_idct;
put_pixels_tab[1][0] = put_pixels8_mmi; put_no_rnd_pixels_tab[1][0] = put_pixels8_mmi;  put_pixels_tab[0][0] = put_pixels16_mmi; put_no_rnd_pixels_tab[0][0] = put_pixels16_mmi;  get_pixels = get_pixels_mmi;
void dsputil_init_mmi(void){    put_pixels_clamped = put_pixels_clamped_mmi;    //add_pixels_clamped = add_pixels_clamped_mmi;    clear_blocks = clear_blocks_mmi;    ff_idct = ff_mmi_idct;}