*20 CLR PDP PMODE JMP I P200 P200, 200 *200 CLA CLL OSR DCA RSW TAD RSW AND M CIA DCA COUNT TAD RSW RAL CLA TAD BIT SZL RTR CLL RAL CLL SNA JMS ADAC CLL ISZ IL JMP .-1 ISZ COUNT JMP .-3 DCA BIT JMP 200 ADAC, 0 CLL OSR RAL CLA SZL TAD P3777 TAD BIT2 JMP I ADAC BIT, 1 M, 3777 IL, 0 RSW, 0 COUNT, 0 BIT2, 1 P3777, 3777 *4400 LMODE 701 7300 /ROTATE BIT THROUGN ACCUMULATOR TITLE: D2 II