clear
power on
regs

# Base test --------------------
op a9 55
op 09 72

# Should be:  ACC=77
test acc = 77

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

op a9 55
op 09 aa

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

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

op a9 00
op 09 00

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

save verify_09.txt