Table of Contents        Previous topic       Next topic       

MICROPROCESSOR INSTRUCTION REFERENCE->ADDA

ADDA   Add Address

Compatibility: 68000, 68010, 68020, CPU32 families.

Destination + Source  -> Destination


Assembler Syntax:  ADDA <ea>,An


<ea> - all modes

Size:  Word or Long

Add source operand to destination operand and store result in the address register.  The entire destination address register is used regardless of size.

Condition Codes:

N  Not affected
Z  Not affected
V  Not affected
C  Not affected
X  Not affected

    

	Allowable Addressing Modes

	<ea>,An

	ADDA	Dn,An
	ADDA	An,An
	ADDA	(An),An
	ADDA	(An)+,An
	ADDA	-(An),An
	ADDA	(d16,An),An
	ADDA	(d8,An,Xn),An
	ADDA	(bd,An,Xn),An 2
	ADDA	([bd,An,Xn],od),An 1
	ADDA	([bd,An],Xn,od),An 1
	ADDA	(xxx).W,An
	ADDA	(xxx).L,An
	ADDA	#(data),An
	ADDA	(d16,PC),An
	ADDA	(d8,PC,Xn),An
	ADDA	(bd,PC,Xn),An
	ADDA	([bd,PC,Xn],od),An
	ADDA	([bd,PC],Xn,od),An

1   68020 only
2   68020 and CPU32 only