3.) (30 POINTS) Please do the following separately (individually) for each instruction given below. 3.A.) (10 POINTS) Modify the single-cycle MIPS processor to implement the sll instruction. 3.B.) (10 POINTS) Modify the single-cycle MIPS processor to implement the lui instruction 3.C.) (10 POINTS) Modify the single-cycle MIPS processor to implement the jal instruction. IMPORTANT NOTE: You may refer to Appendix B of your textbook for the details of each of the three instructions. For each of the instructions in 3A, 3B, and 3C you may mark up a copy of the complete single-cycle MIPS processor given below to specify the changes needed. Add and name any new control signals, if necessary