Modify the MIPS data path from the figure with new circuits and control signals so that it can perform the foo instruction. That is, simply draw your new circuits and wires on top of the original image.Add your modifications in a colour other than black so they are clearly distinguishable from the original data path.

foo $rt $rs IMM

Mem[Reg[$rs]]Reg[$rt] Reg[$rt]Mem[Reg[$rs] + Reg[$rt]] Reg[$rs]Reg[$rs] + IMM PCPC + 4