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Assembly Arithmetic Algorithms 32 and 64 bit Windows Edition

Assembly Arithmetic Algorithms 32 and 64 bit Windows Edition
This book is 60% completeLast updated on 2026-09-24
Chastity White Rose

Assembly programming is actually a lot like Minecraft or Terraria because you start the game with nothing and have to slowly build your tools to make something useful. I started Assembly in 2024 and have already built a series of tools I personally use on both DOS and Linux operating systems. Through the course of this book, I will be slowly showing you how I can port everything in the Linux version of Assembly Arithmetic Algorithms to Windows.

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About

About

About the Book

This book is the Windows edition of Assembly Arithmetic Algorithms. The first book was for 16-bit DOS programming using Assembly. The second book was for 32-bit Linux programming using the same assembly language for Intel machines. But this book is very different than those because it is for Windows users who don't know anything about DOS or Linux.

I suspect most people fall into this category because Windows comes preinstalled on almost any PC you would buy in a store. Although I am old enough to have experienced DOS, and autistic enough use Linux for everything since my teenage days, I am aware that most people will never both trying other operating systems.

Although I use Linux for most things, I had to buy a laptop with Windows on it to use specific software required by Full Sail University when I was an online student. Since I have it, I decided I might as well try out some assembly language on it and learn how it works so I can pass the knowledge on to other people who are not ready to leave Windows but ARE ready to try learning assembly language.

At the time of this writing, most Windows systems use the x86-64 Intel architecture which can run 32-bit or 64-bit code. Because of this, I have decided to include code samples for both modes and explain the differences between them.

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About the Author

Chastity White Rose

Chastity White Rose is an author of over twelve books and two WordPress blogs. She writes humorous and educational content about philosophical and religious topics. She also uses her writing and graphic design skills to teach people about the game of Chess. She is a Creative Writing graduate from Full Sail University with self-taught computer programming and graphic design skills. As a transgender Christian woman, she writes books and blog posts to help others like her process the seeming disconnect between religious faith and an LGBTQIA+ identity. She measures the success of her writing by its emotional impact rather than its sales. For this reason, most of her writing is available free of charge.

Contents

Table of Contents

Assembly Arithmetic Algorithms

Preface

Introduction

Chapter 1: The First Program

  1. fasmpath.bat
  2. Hello World for 32-bit Windows
  3. Hello World for 64-bit Windows
  4. First 3 Windows API calls
  5. GetStdHandle Syntax
  6. GetStdHandle function table
  7. WriteFile Syntax
  8. WriteFile parameters
  9. ExitProcess Syntax

Chapter 2: Assembly Terminology

  1. Register
  2. Bit
  3. Stack
  4. It gets easier!

Chapter 3: Printing Integers

  1. putint for 32-bit Windows
  2. Output of 32-bit putint program
  3. putint for 64-bit Windows
  4. Output of 64-bit putint program
  5. Dependency Chain

Chapter 4: Chastity’s Intel Assembly Reference

  1. mov
  2. add
  3. sub
  4. mul
  5. div
  6. cmp
  7. jmp
  8. Conditional Jumps Table
  9. Signed Number Jumps Table
  10. push/pop
  11. Take it slow

Chapter 5: Integer Sequences and Their Application in Learning

  1. How to use these examples
  2. Fibonacci numbers
  3. Powers of 2
  4. Prime Numbers
  5. Factorials

Chapter 6: Asking the User for Input

  1. ReadFile API call
  2. main.asm for getstring example 32-bit
  3. chastdin-w32.asm
  4. main.asm for getstring example 64-bit
  5. chastdin-w64.asm
  6. More notes on the chastdin library

Chapter 7: Giving the User Choices

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