The following C statements updates an element of Array num.

int num[10], a=2, b=3;
if (a==b)
num[4] = num[4] + a;
else
num[4] = a + b;

Let us assume registers t1 holds the beginning address of Array num. In addition, t2 and t3 hold the value of a and b, respectively.

a. Convert the if-else statement in C to assembly instructions.

b. For each assembly instruction you have provided for Question (a), describe the memory addressing mode used in that instruction, as well as all datapath elements and control signals are necessary to support that instruction. Use diagrams when necessary.

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