* caveat-2.s

	 xdef Start, End, Stop
	 xdef A

Start:

     move.l A, d0     * Correct operand size
     move.w A, d1     * INCORRECT operand size !!!
     move.b A, d2     * INCORRECT operand size !!!


Stop:
	 nop

A:   dc.l -4       * A = 11111111 11111111 11111111 1111100

End:
	 end

Use:
b Start
disp/wx 5000
disp/d $d0
disp/x $d0
disp/i $pc