https://github.com/novara754/meiji-os

A minimal 16-bit operating system written in pure x86 assembly.
https://github.com/novara754/meiji-os

Last synced: 24 days ago
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A minimal 16-bit operating system written in pure x86 assembly.

• Host: GitHub
• URL: https://github.com/novara754/meiji-os
• Owner: novara754
• License: mit
• Created: 2020-02-01T23:24:51.000Z (almost 5 years ago)
• Default Branch: master
• Last Pushed: 2020-02-03T15:27:58.000Z (almost 5 years ago)
• Last Synced: 2024-01-14T23:13:16.631Z (10 months ago)
• Language: Assembly
• Size: 34.2 KB
• Stars: 2
• Watchers: 1
• Forks: 1
• Open Issues: 0
• Metadata Files:
  • Readme: README.md
  • License: LICENSE.md

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README

        
# meiji

A minimal 16-bit operating system written in pure x86 assembly.

![screenshare](./showcase.gif)

## Features

 - Two stage bootloader, first stage loads rest of the code from the disk

 - Text output

 - Text input

### Planned

 - File system like FAT12 or Ext2

 - Executing programs from the file system

## Building

**Requirements:** A working version of [NASM](https://www.nasm.us/) is required.

Building the project can be done by running `./scripts/build.sh` (Unix)

or `.\scripts\build.bat` (Windows) scripts. This will produce a file called

`meiji.bin`.

If [qemu](https://www.qemu.org/) is installed and the `qemu-system-i386` command is available you can also run

`./scripts/run.sh` (Unix) or `.\scripts\run.bat` (Windows) to run the OS in an enumator.

Otherwise the resulting `meiji.bin` file can be used as a floppy disk image in other emulators or even

actual computers **(not tested)**.

## License

Licensed under the [MIT License](LICENSE.md).