.TITLE COUNTR ; ; COUNTING TASK TO SUPPORT CPU MONITORING TASK (CPU). TASK IS BASICALLY ; AN INFINITE COUNTING LOOP THAT RUNS AT MINIMUM PRIORITY THEREBY USING ; EVERY AVAILABLE CPU CYCLE NOT REQUIRED BY OTHER TASKS. ; ; WRITTEN OCTOBER 1977 R B FRENCH THE BOEING COMPANY ; ; TASK BUILD FILE ; ; COUNTR/-FP/PR/-CP,COUNTR=COUNTR ; / ; UNITS=0 ; PRI=1 ; PAR=SYSIO ; STACK=4 ; / ; .MCALL EXIT$S ; COUNT=172260 ;USE SUPERVISOR DATA PAR0 FOR COUNT CARRY=172262 ;USE SUPERVISOR DATA PAR1 FOR CARRY ; START: ADD #1,@#COUNT ;INCREMENT THE COUNTER BCC START ;CHECK FOR CARRY INC @#CARRY ;INCREMENT CARRY COUNT BPL START EXIT: EXIT$S .END START ;