CRT_ID_START_VER_BLANK
WCrt(ba, CRT_ID_START_VER_BLANK, VBS);
WCrt(ba, CRT_ID_START_VER_BLANK, VBS);
WCrt(ba, CRT_ID_START_VER_BLANK, 0x96);
WCrt(ba, CRT_ID_START_VER_BLANK, VBS);
WCrt(ba, CRT_ID_START_VER_BLANK, 0x96);
WCrt(ba, CRT_ID_START_VER_BLANK, VBS);
WCrt(ba, CRT_ID_START_VER_BLANK, md->VBS & 0xff);
WCrt (ba, CRT_ID_START_VER_BLANK, md->VBS & 0xff);
regs->crt[CRT_ID_START_VER_BLANK] = mode->vblank_start;