// Load address 0200, // Leave SR at 0200, // CONT (or STEP) *200 CLA CLL / L-AC = 0 0-0000 SZA / Skip if AC = 0 HLT / error halt SZL / Skip if L = 0 HLT / error halt CML / L = ~L 1-0000 SNL / Skip if L != 0 HLT / error halt IAC / AC += 1 1-0001 SNA / Skip if AC != 0 HLT / error halt SPA / Skip if AC >= 0 HLT / error halt SKP / Skip next instruction HLT / error halt RTR / Rot right L-AC 2 places 0-6000 SMA / Skip if AC < 0 HLT / error halt OSR / ROR SR into AC 0-6200 HLT