https://github.com/pinkeen/ufblit

Fast 16bit bit-blitter exercise :)
https://github.com/pinkeen/ufblit

Last synced: 14 days ago
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Fast 16bit bit-blitter exercise :)

• Host: GitHub
• URL: https://github.com/pinkeen/ufblit
• Owner: pinkeen
• License: mit
• Created: 2014-02-19T13:36:22.000Z (almost 11 years ago)
• Default Branch: master
• Last Pushed: 2014-02-19T19:17:37.000Z (almost 11 years ago)
• Last Synced: 2024-11-06T01:27:35.696Z (2 months ago)
• Language: C
• Size: 309 KB
• Stars: 1
• Watchers: 1
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.md
  • License: LICENSE

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README

        
ufblit

======

An exercise to create an ultra-fast blitter without asm or any x86/x64 extensions.

Initially intended for dingoo A320 but it was slower than SDL on dingoo and faster than SDL on the PC (despite the fact that SDL used SIMD).

Well, now it's slower than SDL on my rig. Code uses the clever trick of cramming the whole color into a single 32bit variable (RGB565).