Assembly Programming: Assembly Examples Code

Assembly Language Step-by-Step. Learn to Assembly Programming by Examples

Assembly language is a low-level programming language for a computer or other programmable device specific to a particular computer architecture in contrast to most high-level programming languages, which are generally portable across multiple systems. Assembly language is converted into executable machine code by a utility program referred to as an assembler like NASM, MASM, etc.

* Assembly examples code:

A small program that calculates and prints terms of the Fibonacci series
Alarm
An implementation of SLIP (Serial Link IP), RFC 1055 in assembly language
Assembly language program which shows the current date
This program provides BASIC programs with access to the program loader (LOAD)
This program is used to set the PSP address for a compiled BASIC program
BIOS-based disk I-O to access MS-DOS file structure
Boot loader for a roll-your-own operating system
Control-Break handler for Lattice C programs
Break
Break Handling Utilities Module
Burnout
Calculator
Cd Check
Char
MSDOS 2.00 Function Library for Lattice C
Checks the validity of an ISBN by verifying the checksum
Chips
Circle
This is a simple litte assembler program that cleans out
This program removes all control codes except for line feeds
A DOS 2.0 filter for word processing document files
CLEAR Utility to clear display and set character attributes
Clock
Subroutine called by a basic program to scroll a window
This program provides COBOL programs with access to the program loader (LOAD)
Colours routine
Serial communications port interupt intercepter AHA 8502.27
Command line program allows piping of output from other programs
Program to prevent CTRL+ALT+DEL from restarting the system
Demo showing how to use 'flat real mode'
Report installed device drivers
Disables the cache on a 486 and Pentium processor
A listing into pages and give new subtitles
Drives
Drives Exist
Disk Watch
Ejects a SCSI tape (or CD-ROM) from a drive
EXECSUB - execute program from compiled BASIC - requires DOS 2.00
Fetches and prints the network serial number under Novell Netware 3.11
A utility to report free space on the default or selected disk drive
Get disk free space function
FXN4BH --- demonstrate use of the PC-DOS 2.0 EXEC function call 4BH
Game Port
Gets a list of Queue servers under Novell Netware 3.11
Absolute Disk Read
Get current Segment Values
Get Space
Device Driver Header
Inthand
Issues the CPUID instruction to fetch the family, model and stepping ID
Multi-function fractal demonstration program which results in 255 byte program
Determines the type of UART in each serial port
Sets up 'flat real mode'
Show Memory
Shows a demonstration of a routine which scrolls a window on a text mode screen
Shows one possible method for checking the type of video card
This is a small sound example for the IBM PC
Tests for the well documented Pentium divide bug
The venerable IBM-370 had a numeric format called packed decimal
Writes a boot sector to the floppy disk