;author A. K. Dewdney
;date April 29, 1993
;strategy Bombs every fourth instruction.
ORG start ; Indicates the instruction with
; the label "start" should be the
; first to execute.
step EQU 4 ; Replaces all occurrences of "step"
; with the character "4".
target DAT.F #0, #0 ; Pointer to target instruction.
start ADD.AB #step, target ; Increments pointer by step.
MOV.AB #0, @target ; Bombs target instruction.
JMP.A start ; Same as JMP.A -2. Loops back to
; the instruction labelled "start".