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XOR r     Exclusive OR     Rabbit 4000/5000 Instruction

Opcode	Instruction	Operation
----	XOR r	A = [A & ~r] | [~A & r]
AF	XOR A	A = 0
7F A8	XOR B	A = [A & ~B] | [~A & B]
7F A9	XOR C	A = [A & ~C] | [~A & C]
7F AA	XOR D	A = [A & ~D] | [~A & D]
7F AB	XOR E	A = [A & ~E] | [~A & E]
7F AC	XOR H	A = [A & ~H] | [~A & H]
7F AD	XOR L	A = [A & ~L] | [~A & L]

Clocks	8-Bit Access	16-Bit Unaligned	16-Bit Aligned
Rabbit 4000	4	n/a	n/a
Rabbit 5000	2	2	2

Flags				ALTD			IOI/IOE
S	Z	L/V	C	F	R	SP	S	D
·	·	L	0	·	·

Description

Performs an exclusive OR operation between the byte in A and r (any of the registers A, B, C, D, E, H, or L). The result is stored in A.

The Rabbit 4000/5000 assemblers view "XOR A,r" and "XOR r" as equivalent instructions.