clear
power on
regs

memset beef 55
op ac efbe

# IY should now show $55
test iy = 55

memset beef 00
op ac efbe

# IY should be 0 and Z should be 1
test iy = 0
test z = 1

memset beef f2
op ac efbe

# IY should be f2 and S should be 1
test iy = f2
test s = 1

regs

save verify_AC.txt