RubyVision

Support for third party ATI/AMD GPUs on OS X / macOS.

A Lilu plug-in kernel extension for ATI/AMD branded graphics processing units, and similar architecture found in OS X and macOS.

Purpose

Specifically designed to help debug, and patch various ATI/AMD related kernel extensions present on the OS X and macOS installs to get off the shelf or not natively supported graphics processing unit variants working on non-Apple hardware. The intention is to support the earliest OS X versions first such as Tiger, and work our way up to only very early macOS releases.

Usage / Features

AtiDbg

• getProperty

  • Universal XNU hook to log when a process calls for a property request

• Re-routed ATI/AMD functions for debugging and sanity checking

ATIRadeonX2000

• Connectors data can be dynamically injected

ATI/AMD5000Controller

• Re-implemented various functions to help provide the expected data

• Connectors data can be dynamically injected

Contributing to the Project

This Project does not take contributions as of right now.

Special Thanks!

• RoyalGraphX - Project Lead, Reverse Engineering, Tools, etc.

• Goldfish64 - Information on building i386 slice for OS X Tiger, Leopard.

• Keneshin - OS X Leopard + ATI Radeon 2400 XT for testing under DarwinKVM.

A big thanks to all contributors and future contributors! ꩓