What was your learning from this experiment module?

What was your learning from this experiment module?

by Anando Nath Rabidas -
Number of replies: 0

Register Addressing Mode: MOV CL, BL means move 8-bit data from BL to CL. MOV DX, AX means move 16-bit data from AX to DX register.

I learn emu 8086 basic knowledge and how to install emu software.

Data-Addressing Modes

The MOV instruction is a common and flexible instruction, it provides a basis for the ex­planation of the data-addressing modes. illustrates the MOV instruction and defines the direction of data flow. The source is to the right and the destination is to the left, next to the op­code MOV. An opcode, or operation code, tells the microprocessor which operation to perform.

The MOV AX,BX instruction transfers the word contents of the source reg­ister (BX) into the destination register (AX). The source never changes, but the destination usu­ally changes. It is essential to remember that a MOV instruction always copies the source data and into the destination. The MOV never actually picks up the data and moves it.