Fujitsu FR81 User Manual

118

FUJITSU MICROELECTRONICS LIMITED

CM71-00105-1E

CHAPTER 7  DETAILED EXECUTION INSTRUCTIONS
7.7

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Execution Example

ADDN2   #-2, R3

; Bit pattern of the instruction: 1010 0001 1110 0011

R3

9 9 9 9

9 9 9 9

N Z V C

CCR

R3

CCR

0 0 0 0

N Z V C

0 0 0 0

9 9 9 9

9 9 9 7

Before execution

After execution