CP EQU .E
SP EQU .F

ORG H'0
CLR CP
BR H'20

ORG H'20
ID IR,[CP]
INC CP
JMAP

ORG H'40
LD IRB,[CP]
INC CP
BR H'20

ORG H'44
ADD IRB,IRA & LD_MFL & BR H'20

END