$(20$ points$)$ Problem$1$

a$)(15$ pt$.)$ Mark the value of the byte enable signals as TRUE $($asserted$)$ or FALSE $($negated$)$ and ALIGNED or MISALIGNED for each of the following memory and I$/$O accesses. Assume a Pentium II processor. BE$0$ is for the lower $8$ data lines $($D$7-$D$0),$ while BE$7$ is for the upper $8$ data lines $($D$63-$D$57).$ Address values are in HEX!!!

$\backslash$table$[[$Executed Instruction,BE$7,$BE$6,$BE$5,$BE$4,$BE$3,$BE$2,$BE$1,$BE$0,$Aligned$/$Misaligned$],[1.$ MOV EAX, $[5$FE$0$E$],,,,,,,,,],[2.$ MOV $[556$XD$],$ AL$,,,,,,,,,],[3.$ OUT $5622,$ EAX,,,,,,,,,$],[4.$ IN AX$,9$C$,,,,,,,,,],[5.$ OUT $5$D$,$ EAX,,,,,,,,,$]]$

b$)(5$ pt$.)$ Write the required assembly instructions to input $32$ bits quantity at port $0055$ H and output these bits to port $55$ H $.$