[Overview][Procedures and functions][Index] | Reference for unit 'x86' (#rtl)

# Reference for unit 'x86': Procedures and functions

`fpIOperm` |  | Set permission on IO ports
`fpIoPL` |  | Set I/O privilege level
`ReadPort` |  | Read data from a PC port
`ReadPortB` |  | Read bytes from a PC port
`ReadPortL` |  | Read longints from a PC port
`ReadPortW` |  | Read Words from a PC port
`WritePort` |  | Write data to PC port
`WritePortB` |  | Write byte to PC port
`WritePortl` |  | Write longint to PC port.
`WritePortW` |  | Write Word to PC port