What is the difference between AX AH Al and EAX?
What is the difference between AX AH Al and EAX? eax is the 32-bit, “int” size register. ax is the 16-bit, “short” size register. It was added in 1979 with the 8086 CPU, but is used in DOS or BIOS code to this day. al and ah are the 8-bit, “char” size registers. What is […]