CosmOS
> loaded, starting at 2000
> two stops, and what the registers were at each
break at 200E
A 11 B 22 Q 00 status 00 
DP0 1030 DP1 0661 DP2 039A DP3 2000 SP FFFF
press a key 
break at 2023
A 44 B 55 Q 00 status 00 
DP0 1000 DP1 0661 DP2 039A DP3 2000 SP FFF5
press a key 
carried on to the end
finished
> halted
Execution halted.
[exit 0]