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MICROPROCESSOR INSTRUCTION REFERENCE->CMPA

CMPA    Compare Address


Destination - Source


    

Assembler Syntax:	CMPA.L <ea>,An
	CMPA <ea>,An (V4 and above)
	CMPA.sz <ea>,An (V4 and above)

Size:    Long plus for ColdFire 4 Series Word

Subtracts the source operand from the destination address register and sets the condition codes according to the result; the address register is not changed.


Condition Codes:

N    Set if result negative, else cleared
Z    Set if result zero, else cleared
V    Set if overflow, else cleared
C    Set if borrow, else cleared
X    Not affected

    

	Allowable Addressing Modes

	Dn,An
	An,An
	(An),An
	(An)+,An
	-(An),An
	(d16,An),An
	(d8,An,Xn),An
	(xxx).W,An
	(xxx).L,An
	#(data),An
	(d16,PC),An
	(d8,PC,Xn),An