199
CHAPTER 6 DETAILED RULES FOR EXECUTION INSTRUCTIONS
A
T
IX
SP
PC
EP
PS
A
T
IX
SP
PC
EP
PS
N
Byte Byte
H I IL1 IL0 Z V C
Byte Byte
NH I IL1 IL0 Z V C
FFFF
H
0000H
FFFFH
0000H
Byte
Byte
(Before execution) (After execution)
Memory Memory
0000
0000
01 11
1111
Execution example : SETI