EOR - M68K instruction reference

eorLogical exclusive OR 
Performs a logical exclusive OR of the first and second operands and stores the result in the second operand.
Sizes .b .w .l, .w by default
Used in The snake gameM68K assembly
 
XNZVC –●●00
● set from the result
0 always 0
– not changed
Forms  eor ,   
Operands Dn A data register, d0 to d7. More
<ea> An operand using one of the instruction’s supported addressing modes, such as d0, (a0)+ or 4(a1). It may name a register, memory or an immediate value. More
 * --- XOR: toggles bits ---
move.l #%11110000, d0
move.l #%10101010, d1
eor.b d0, d1 ; d1 = %01011010

* --- XOR with self clears register ---
move.l #$ABCD, d2
eor.l d2, d2 ; d2 = 0