<> <> <> IN: BCD[HeadsD0], CODE [DESImpl], GLOBALFRAME [DESImpl]; RESIDENT: CODE[ColorDisplayHeadD0, DeviceCleanupImpl, DiskHeadSA4000, EthernetHeadD0, EthernetOneHeadD0, ProcessorHeadD0, SA4000HeadD0, UserTerminalHeadD0], GLOBALFRAME[ColorDisplayHeadD0, DeviceCleanupImpl, DiskHeadSA4000, EthernetHeadD0, EthernetOneHeadD0, ProcessorHeadD0, SA4000HeadD0, UserTerminalHeadD0]; NOTRAP: DeviceCleanupImpl;