https://github.com/barrettotte/screensaver-asm

A bouncing square screensaver-like thing in x86 real mode
https://github.com/barrettotte/screensaver-asm

x86-assembly

Last synced: 6 months ago
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A bouncing square screensaver-like thing in x86 real mode

• Host: GitHub
• URL: https://github.com/barrettotte/screensaver-asm
• Owner: barrettotte
• License: mit
• Created: 2023-12-14T01:34:57.000Z (almost 2 years ago)
• Default Branch: master
• Last Pushed: 2024-01-01T23:10:25.000Z (almost 2 years ago)
• Last Synced: 2025-02-03T13:13:13.237Z (8 months ago)
• Topics: x86-assembly
• Language: Assembly
• Homepage:
• Size: 53.7 KB
• Stars: 1
• Watchers: 3
• Forks: 1
• Open Issues: 0
• Metadata Files:
  • Readme: README.md
  • License: LICENSE

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README

          
# screensaver-asm

A bouncing square screensaver-like thing in x86 real mode.

![example.gif](example.gif)

This could probably be optimized further, but as of now its 251 bytes.

## Run

`make qemu`

## References

- https://en.wikipedia.org/wiki/BIOS_interrupt_call

- https://en.wikipedia.org/wiki/Mode_13h

- [PC Interrupts: A Programmer's Reference to BIOS, DOS, and Third Party Calls](https://isbnsearch.org/isbn/9780201577976)