CRT_ID_OVERFLOW
WCrt(ba, CRT_ID_OVERFLOW,
WCrt(ba, CRT_ID_OVERFLOW,
WCrt(ba, CRT_ID_OVERFLOW, 0x1F); /* overflow reg */
WCrt(ba, CRT_ID_OVERFLOW,
WCrt(ba, CRT_ID_OVERFLOW, 0x1F); /* overflow reg */
WCrt(ba, CRT_ID_OVERFLOW,
WCrt(ba, CRT_ID_OVERFLOW,
WCrt (ba, CRT_ID_OVERFLOW, (( (md->VSS & 0x200) / 0x200 * 0x80)
regs->crt[CRT_ID_OVERFLOW] =