clear
power on
regs

# Base test --------------------
memset beef 72

op a9 55
op 4d efbe

# Should be:  ACC=27
test acc = 27

# Negative test --------------------
power on

memset beef aa

op a9 55
op 4d efbe

# Should be:  ACC=FF, S=1
test acc = ff
test s = 1

# Zero test ----------------
power on

memset beef 55

op a9 55
op 4d efbe

# Should be:  ACC=0, Z=1
test acc = 0
test z = 1

save verify_4D.txt