!
!	DBAx BOOT COMMAND FILE - DBABOO.CMD
!	BOOT FROM DBAx 
!
!	THE DESIRED UNIT NUMBER IS SET IN REGISTER 3 BEFORE EXECUTING
!	THIS COMMAND FILE.
!
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 R4 0		! BOOT BLOCK LBN (UNUSED)
DEPOSIT R5 4000		! 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
