Alyssa Rosenzweig has posted a
detailed look at progress on the Panfrost driver (a reverse-engineered
driver for Arm Mali GPUs) on the Collabora blog. “Putting it all
together, we have the beginnings of a Bifrost compiler, sufficient for the
screenshots above. Next will be adding support for more complex
instructions and scheduling to support more complex shaders.“

Source: LWN.net – Rosenzweig: From Bifrost to Panfrost – deep dive into the first render