16 Bit Code .model small ;defines the memory model to be used for the ALP .data ;data segment begins here msg db 10d,13d,”Hello World$” ;String Hello World gets stored in msg .code ;code segment begins here mov ax,@data ;moving base address of data to ax mov ds,ax ;moving contents of ax into ds ;data section now gets initialized lea dx,msg ;load the offset address of … Continue reading Write Assembly Language Program to print “Hello World” program.

Currently there are multiple Assemblers available in the market. Some popular ones are NASM, YASM and TASM. NASM General Introduction : The Netwide Assembler (NASM) is an assembler and disassembler for the Intel x86 architecture. It can be used to write 16-bit, 32-bit (IA-32) and 64-bit (x86-64) programs. NASM is considered to be one of the most popular assemblers for Linux. NASM was originally written … Continue reading Assemblers : A Quick Guide

An assembly language (or assembler language) is a low-level programming language for a computer, or other programmable device, in which there is a very strong (generally one-to-one) correspondence between the language and the architecture’s machine code instructions. According to x86 Architecture, There are 3 types of bit model and segmentation, which are 16, 32 and 64. The ALP is followed with using different available registers … Continue reading Assembly Language Programming