4. Practice Problem 3.37 Suppose Xs, the address of short integer array S, and long integer index i are stored in registers%dx and %rex, respectively. For each of the following expressions, give its type, a formula for its value, and an assembly-code implementation. The result should be stored in register %rax if it is a pointer and register element %ax if it has data type short. | Value Assembly Code Expression S+ 1 S13] &S (0 S[4*i+1] S+1-5