Mnenomic	Operation	Addressing  Mode	Instruction				Condition Codes
			Prebyte	Opcode	Operand	Cycles
CPX	Compare X to Memory 16-Bit	IMM	-	8C	jj kk	5
		DIR	-	9C	dd	6
		EXT	-	BC	hh ll	7
		IND, X	-	AC	ff	7
		IND, Y	-	AC	ff	7
CPY	Compare Y to Memory 16-Bit	IMM	18	8C	jj kk	5
		DIR	18	9C	dd	6
		EXT	18	BC	hh ll	7
		IND, X	1A	AC	ff	7
		IND, Y	18	AC	ff	7
DAA	Decimal Adjust A	INH	-	19	-	2
DEC	Decrement Memory Byte	EXT	-	7A	hh ll	6
		IND, X	-	6A	ff	6
		IND, Y	18	6A	ff	7
DECA	Decrement Accumulator A	INH	-	4A	-	2
DECB	Decrement Accumulator B	INH	-	5A	-	2
DES	Decrement Stack Pointer	INH	-	34	-	3
DEX	Decrement Index Register X	INH	-	09	-	3
DEY	Decrement Index Register Y	INH	-	09	-	4
EORA	Exclusive OR A with Memory	IMM	-	88	ii	2
		DIR	-	98	dd	3
		EXT	-	B8	hh ll	4
		IND, X	-	A8	ff	4
		IND, Y	18	A8	ff	5