pci_mech1_getb
pci_getb_func = pci_mech1_getb;
pci_getb_func = pci_mech1_getb;
val = pci_mech1_getb(bus, device, function, reg);
PciReg = pci_mech1_getb(0, ncDevNo, 0,
PciReg = pci_mech1_getb(0, ncDevNo, 0, PCI_82454_RW_CONTROL);
PciReg = pci_mech1_getb(0, ncDevNo, 0, PCI_82454_RW_CONTROL);
val = pci_mech1_getb(bus, device, function, reg);
RevisionID = pci_mech1_getb(BusNo, DeviceNo, FunctionNo,
PciReg = pci_mech1_getb(BusNo, DeviceNo,
extern uint8_t pci_mech1_getb(int bus, int dev, int func, int reg);