Problem 4: Moving stuff around Assume the initial register contents are as follows D0] 0x3456789 [D1]=0x89DABB7E [A0] 0xCAB005E5 (a) State the contents of DO and D1 (full 32 bits; use hexadecimal) after each of the following instruc- tions: MOVE . B %D0,%D! (b) Starting again from the initial conditions above, state the contents of the relevant registers (full 32 bits; use hexadecimal) after each of the following instructions: MOVEA . W % DO, %A0-Could we use MOVE . W instead? Why or why not? MOVE . W %AO, %DI-Is this a legitimate instruction? 1 his a legtatenshy