clear
power on
regs

# Turn on some values in the PS
op 38
op 78
op F8

# Should be: SP=FF, PS=2D
test sp = ff
test ps = 2d

op 08

# Should be: SP=FE, PS=2D, mem[$01FF]=2D
test sp = fe
test ps = 2d
test m:01ff = 2d

# Clear out the values in the PS
op 18
op 58
op d8

# Should be: PS=20
test ps = 20

op 28

# Should be: SP=FF, PS=2D
test sp = ff
test ps = 2d

save verify_28.txt
