efiptr64_t
efiptr64_t VendorTable;
efiptr64_t FirmwareVendor;
efiptr64_t ConsoleInHandle;
efiptr64_t ConIn;
efiptr64_t ConsoleOutHandle;
efiptr64_t ConOut;
efiptr64_t StandardErrorHandle;
efiptr64_t StdErr;
efiptr64_t RuntimeServices;
efiptr64_t BootServices;
efiptr64_t ConfigurationTable;