Fill in code for the following C functions. Function srl performs a logical right shift...

Fill in code for the following C functions. Function srl performs a logical right shift using an arithmetic right shift (given by value xsra), followed by other operations not including right shifts or division. Function sra performs an arithmetic right shift using a logical right shift (given by value xsrl), followed by other operations not including right shifts or division. You may use the computation 8*sizeof(int) to determine w, the number of bits in data type int. The shift amount k can range from 0 to w − 1.