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Write your Own Virtual Machine

jmeiners.com · 7,836 words · saved by 2 readers

In this tutorial, I will teach you how to write your own virtual machine (VM) that can run assembly language programs, such as my friend’s 2048 or my Roguelike. If you know how to program, but would like to gain a deeper understanding of what is going on inside a computer and better understand how programming languages work, then this project is for you. Writing your own VM may sound a little scary, but I promise that you will find it to be surprisingly simple and enlightening. The final code is about 250 lines of C (unix, windows). All you need to know is how to read basic C or C++ and how to do binary arithmetic. Note: This tutorial is a literate program. This means you are reading the source code right now! Each piece of code from the VM project will be shown and explained thoroughly, so you can be sure nothing is left out. The final code was created by “tangling” the blocks of code together. A VM is a program that acts like a computer. It simulates a CPU along with a few other hard

Write your Own Virtual Machine Write your Own Virtual Machine By: Justin Meiners and Ryan Pendleton View the final code and other resources in the GitHub repo . In this tutorial, I will teach you how to write your own virtual machine (VM) that can run assembly language programs, such as my friend's 2048 or my Roguelike . If you know how to program, but would like to gain a deeper understanding of what is going on inside a computer and better understand how programming languages work, then this project is for you. Writing your own VM may sound a little scary, but I promise that you will find it

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