$R.I=x3001$

$R2=x3002$

$R3=x3003$

And the memory contents:

Address x$3100$ contains the value x$1234.$

Address $x3101$ contains the value xABCD.

Address x$3102$ contains the value x$0012.$

The following is a list of instruction addresses and the corresponding instruction that is stored in the IR$.$

$($Instruction Register$).$ Calculate the final values of the registers after executing these instructions:

Assume that the program starts at $x3000$ and each instruction is one memory location after the previous.

Questions

You are required to:

Interpret each instruction based on the LC$-3$ instruction set. Complete the last column in the Table above.

Update the register values after each instruction execution.

Write down the register values and memory changes after all instructions have been processed.

Note: show all detailed steps for $2)$ and $3).$

Hints

Pay attention to the initial values of the registers.

Remember that some instructions may change the values of the registers used by subsequent instructions.

Consider the effects of instructions like AND R$1,$ R$0,$ #$0$ which effectively clears the destination register.

The STR instruction's offset is added to the base register to determine the final address where the value is

stored$\mathrm{.}1.$