;; Lab 9 main routine .ORIG x4000 LEA R0,MsgSt PUTS LD R0,CX3000 JSRR R0,#0 LEA R0,MsgDr PUTS TRAP x55 HALT CX3000 .FILL x3000 MsgSt .STRINGZ "\nCalling your drain subroutine located at x3000\n" MsgDr .STRINGZ "\nCalling your drain trap located at trap x55\n" .END