3. (40 points) Given an array A of N integer elements, and a reference value v, write a MIPS Program that calculates the summation of all values smaller than or equal to v. The output value of the program should be written to the $vo register. (For example, if A = {23, 94, 33, 88, 10, 12,55), N=7 and v=50, then the MIPS program will sum up the values 23,33,10 and 12 since these values are smaller than or equal to 50. The output value will be 23+33+10+12 or, 78.)