1) Consider the following MIPS loop:

Loop: slt $t2, $0, $t1

beq $t2, $0, Done

subi $t1, $t1, 1

addi $s2, $s2, 4

j Loop

Done:

A) Assume that the register $t1 is initialized to the value 5. What is the value in register $s2 assuming $s2 is initially zero?

B) For each of the loops above, write the equivalent C code routine. Assume that the register $s1, $s2, $t1, and $t2 are integers a, b, i, and temp, respectively.

C) For the loops written in MIPS assembly above, assume that the register $t1 is initialized to the value 15. How many MIPS instructions are executed?