OutPort
{ OutPort,
case OutPort:
iodev_write_2(OutPort, Value);
iodev_write_4(OutPort, Value);
AcpiOsWritePort(ACPI_IO_ADDRESS OutPort, UINT32 Value, UINT32 Width)
iodev_write_1(OutPort, Value);
#define mUnitControl(IOPort2, Value) OutPort(&IOPort2->AlternateStatus,(UCHAR)(Value))
#define mSetFeaturePort(IOPort,x) OutPort((PUCHAR)&IOPort->Data+1, x)
#define mSetBlockCount(IOPort,x) OutPort(&IOPort->BlockCount, x)
#define mSetBlockNumber(IOPort,x) OutPort(&IOPort->BlockNumber, x)
#define mSetCylinderLow(IOPort,x) OutPort(&IOPort->CylinderLow, x)
#define mSetCylinderHigh(IOPort,x) OutPort(&IOPort->CylinderHigh, x)
OutPort(&IOPort->DriveSelect, (UCHAR)(UnitId));\
OutPort(&IOPort->DriveSelect, (UCHAR)(UnitId));\
#define mSelectUnit(IOPort,UnitId) OutPort(&IOPort->DriveSelect, (UCHAR)(UnitId))
#define mIssueCommand(IOPort,Cmd) OutPort(&IOPort->Command, (UCHAR)(Cmd))