2 Using the XCHG instruction no more than three times, reorder the values in four 8 bit registers from the order A,B,C,D to B,C,D,A

Question

2  Using the XCHG instruction no more than three times, reorder the values in four 8 bit registers from the order A,B,C,D to B,C,D,A

SolutionInn · Accepted Answer

The Answer is in the image, click to view ...

Question: 2. Using the XCHG instruction no more than three times, reorder the values in four 8-bit registers from the order A,B,C,D to B,C,D,A.