.PSECT CEQUAL CEQUAL:: TST (R5)+ CLR R0 MOV (R5)+, R1 MOV (R5)+, R2 MOV @(R5)+, R3 1$: CMPB (R1)+, (R2)+ BNE 2$ DEC R3 BNE 1$ RTS PC 2$: BLO 3$ TSTB -(R2) BNE 25$ CMPB -(R1), #40 BEQ 4$ 25$: INC R0 RTS PC 3$: TSTB -(R1) BNE 35$ CMPB -(R2), #40 BEQ 4$ 35$: DEC R0 4$: RTS PC .END