SIS_761
if(SiS_Pr->ChipType >= SIS_760 && SiS_Pr->ChipType <= SIS_761) {
case SIS_761:
case SIS_761:
} else if(SiS_Pr->ChipType >= SIS_761) {
} else if(SiS_Pr->ChipType >= SIS_761) {
#define IS_SIS761 (SiS_Pr->ChipType == SIS_761)
(ivideo->chip == SIS_761)) {
case SIS_761:
ivideo->chip = SIS_761;