Fujitsu F2MC-8FX Manual Do Utilizador

CHAPTER 6 DETAILED RULES FOR EXECUTION INSTRUCTIONS

6.1

ADDC (ADD Byte Data of Accumulator and Temporary
Accumulator with Carry to Accumulator)

Add the byte data of TL to that of AL, add a carry to the LSB and then return the results
to AL. The contents of AH are not changed.

■

ADDC (ADD Byte Data of Accumulator and Temporary Accumulator with Carry to
Accumulator)

Operation

(AL)

← (AL) + (TL) + (C) (Byte addition with carry)

Assembler format

ADDC A

Condition code (CCR)

+: Changed by executing instruction

-: Not changed

N: Set to 1 if the MSB of AL is 1 as the result of operation and set to 0 in other cases.

Z: Set to 1 if the result of operation is 00

and set to 0 in other cases.

V: Set to 1 if an overflow occurs as the result of operation and set to 0 in other cases.

C: Set to 1 if a carry occurs as the result of operation and set to 0 in other cases.

Number of execution cycle: 1

Byte count: 1

OP code: 22