https://github.com/lucmsilva651/helloworld-bl-asm

Code for a simple OS that shows the message "Hello World!" when booted.
https://github.com/lucmsilva651/helloworld-bl-asm

assembly operating-system os

Last synced: 8 days ago
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Code for a simple OS that shows the message "Hello World!" when booted.

• Host: GitHub
• URL: https://github.com/lucmsilva651/helloworld-bl-asm
• Owner: lucmsilva651
• License: mit
• Created: 2024-02-06T19:17:00.000Z (12 months ago)
• Default Branch: main
• Last Pushed: 2024-02-06T22:45:14.000Z (12 months ago)
• Last Synced: 2025-01-25T12:12:42.102Z (8 days ago)
• Topics: assembly, operating-system, os
• Language: Assembly
• Homepage:
• Size: 4.88 KB
• Stars: 11
• Watchers: 1
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.md
  • License: LICENSE

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README

        
# asm_x86_sys

This repo contains the code for a simple Operating System that shows the message "Hello World!" when booted.

Following the ["Building an OS"](https://www.youtube.com/watch?v=9t-SPC7Tczc&list=PLFjM7v6KGMpiH2G-kT781ByCNC_0pKpPN) tutorial.

### Pre-requisites

Any Linux distribution or macOS (via Homebrew). If you use Windows, you can try [WSL (Linux on Windows)](https://learn.microsoft.com/en-us/windows/wsl/install).

### Installing tools

Run the commands below to install Make, NASM (the Assembly compiler) and the QEMU Virtual Machine system.

```sh

sudo apt install make nasm qemu qemu-system-x86

```

### Compiling and testing

Run the commands below to compile the ASM file inside /src and run the OS:

```sh

make && qemu-system-i386 -fda build/main_floppy.img

```

Credits: nanobyte - [GitHub](https://github.com/nanobyte-dev), [YouTube](https://www.youtube.com/@nanobyte-dev)