Understanding Assembly Language: The MUL Multiplication Instruction

Understanding Assembly Language: The MUL Multiplication Instruction

In assembly language, the <span>mul</span> instruction is used to perform unsigned multiplication operations. It is one of the basic arithmetic instructions in the x86 architecture, used for handling 8-bit, 16-bit, and 32-bit multiplication operations.<span>mul</span> instruction is characterized by its operands being implicitly specified, with the result stored in fixed registers. Basic Rules of the MUL … Read more

Basic Tutorial Series on Assembly Language

Basic Tutorial Series on Assembly Language

Machine Word Length Machine word length refers to the number of bits of data that the CPU can process in a single operation. Generally, this number is equal to the length of the CPU’s general-purpose registers and the width of the data bus. In the case of the 8086, it is 16 bits. Due to … Read more