CRTC_INDEX
return ReadPIOReg(CRTC_INDEX - 0x300, index);
WritePIOReg(CRTC_INDEX - 0x300, index, value);
OUTREG8(CRTC_INDEX, index);
OUTREG8(CRTC_INDEX, index);
WritePIO_8(CRTC_INDEX, 0x53);
WritePIO_8(CRTC_INDEX, 0x59);
WritePIO_8(CRTC_INDEX, 0x5A);
WritePIO_8(CRTC_INDEX, 0x53);