clear
power on
regs

op a0 55

# IY should now show $55
test iy = 55

op a0 00

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

op a0 f2

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

regs

save verify_A0.txt
