1. Developing – Compiling - Debugging
Assembly Language
Developing – Compiling - Debugging

2. Why do we need Assembler
Converting mnemonics to opcodes
MOV AX,2345h ;B
Converting Labels to Numbers
Label:
MOV AX,1234h
JMP Label ;EB FB FB=-5
Segmentation

3. Tools Developing Compiling Debugging Simple Editors: Notepad
Emu8086 : Color distinction
Debug (DOS) Program (On-line error)
Visual Studio : High Level (Pentium) – Simple Interfacing
Compiling
Emu8086 / Debug / Visual Studio
A86
Fasm (comes with emu8086)
Debugging
Debug / Emu8086 / Visual Studio
D86

4. An Emulator for 8086 Processor

5. Emu8086 Folder Contents

6. Installation: Running Setup Program

7. Starting Setup

8. Folder Selection

9. The Program’s Shortcut

10. Confirming to be Ready for Install

11. Installation Progress

12. Completing Installation

13. Desktop After Installation

14. Executing the Program

15. Hello World Program

17. Compiling

18. Produced Files

19. Run the Program

20. Reload / Single Step

21. Debugging Tools

22. Debugging with Debug
Debug hi-world.com
- u

23. Compiling with A86
A86 hi.asm hi.com

24. Edit - ReCompile
Removing the Errors

25. Compiling with fasm

26. Debugging with D86
D86 hi.com