103
CHAPTER 6 DETAILED RULES FOR EXECUTION INSTRUCTIONS
A
T
IX
SP
PC
EP
PS
Byte Byte
A
T
IX
SP
PC
EP
PS
Byte Byte
FE
0112
H
0110H
10
R2
R1
R0
FD
0112H
0110H
R2
R1
R0
10
Byte Byte
(Before execution) (After execution)
Memory FFFF
H Memory FFFFH
0000H 0000H
NZVC
0000
NZVC
1000
Execution example : DEC R2