IOBase
ret = gISAModule->read_io_8(IOBase() + reg);
ret = gPCIModule->read_io_8(IOBase() + reg);
gISAModule->write_io_8(IOBase() + reg, value);
gPCIModule->write_io_8(IOBase() + reg, value);
uint32 IOBase() const { return fIOBase; };