Loop: addi $v0, $v0, 1

addi $t1, $a0, 4

lw $t0, 0($t1)

add $a0, $t0, $a1

addi $a0, $a0, 4

bne $t0, $0, Loop

nop

jr $ra

a) Would any changes be required in MEM to support execution of two instructions at once?

b) Would any changes be required in WB to support execution of two instructions at once?

c) Are there any new hazards in terms of type or their counts in this new processor? Please enumerate them and also how to resolve them (ie stalling or better options).