%) Leaf Procedure Compile the following C function into MIPS in the form of a leaf procedure. int example_function(int a, int b) int f, gi f 4 a-b; if (E>=0) g l; else g=0; return gi rguments a and b are in $a0 and $a1, respectively. The returned value of this unction should be put in register $vO. Note that all the other registers you choose to se in the procedure must be pushed into (and popped out of) the stack at the eginning (and the end) of the procedure