WRITE THE FUNCTION DESCRIBED IN SECTION 5.6 AND A MAIN ROUTINE TO TEST IT.

5.6 A FUNCTION TO PRINT VALUES IN HEXADECIMAL Since there is no system service to print values in hexadecimal representation, it would appear this should be one of the first functions we should develop. The function declaration might be: void Printf_hex (unsigned int a0, int al); The logical instruc- tions and the shift instruction come in handy for this algorithm. Recall that a 32-bit binary number can be represented with eight hexadecimal digits. Conceptually, then we need to iterate 5.6 A FUNCTION TO PRINT VALUES IN HEXADECIMAL Since there is no system service to print values in hexadecimal representation, it would appear this should be one of the first functions we should develop. The function declaration might be: void Printf_hex (unsigned int a0, int al); The logical instruc- tions and the shift instruction come in handy for this algorithm. Recall that a 32-bit binary number can be represented with eight hexadecimal digits. Conceptually, then we need to iterate