! ! System boot command file - VA1BOO.CMD ! Boots [SYSEXE]SYSBOOT.EXE from device DRA1:. ! Usually used to boot VMS. ! HALT ! HALT PROCESSOR UNJAM ! UNJAM SBI INIT ! INIT PROCESSOR DEPOSIT/I 11 20003800 ! SET UP SCBB DEPOSIT R0 0 ! DISK PACK DEVICE TYPE DEPOSIT R1 8 ! MBA TR=8 DEPOSIT R2 0 ! ADAPTER UNIT = 0 DEPOSIT R3 1 ! CONTROLLER UNIT = 1 DEPOSIT R4 0 ! BOOT BLOCK LBN (UNUSED) DEPOSIT R5 0 ! SOFTWARE BOOT FLAGS DEPOSIT FP 0 ! SET NO MACHINE CHECK EXPECTED START 20003000 ! START ROM PROGRAM WAIT DONE ! WAIT FOR COMPLETION ! EXAMINE SP ! SHOW ADDRESS OF WORKING MEMORY+^X200 LOAD VMB.EXE/START:@ ! LOAD PRIMARY BOOTSTRAP START @ ! AND START IT