raspberrypi/userland

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Source code for ARM side libraries for interfacing to Raspberry Pi GPU.

5 mentions on Hacker News by 4 people: 1 story, 4 comments · first 2012-10-24 · latest 2019-11-16

Mentions per year 5 mentions · busiest year 2014 (2)

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…the reason is also the fact that several parts of the userland don’t compile for aarch64. See e.g. https://github.com/raspberrypi/userland/issues/314 One of the first comments there also say about the RPi 3: > The GPU is a 32 bit…
comment by codetrotter · 2019-11-16 · in Building a 64-bit aarch64 kernel and userspace for the Raspberry Pi 4
…[2] https://befinitiv.wordpress.com/2015/09/10/latency-analysis-... [3] https://github.com/raspberrypi/userland
comment by Yaggo · 2018-03-14 · in New Raspberry Pi Model B+
https://github.com/raspberrypi/userland/blob/master/host_app... is part of the Raspberry Pi GPU FFT example code. That is not GLES 2.0 or even GL of any kind. That's VideoCore QPU assembly language to compile with qasm. I haven't tried…
comment by kragen · 2014-12-16 · in How GPUs Work
…com.com/docs/support/videocore/VideoCoreIV-A... , with an FFT example included in the standard distro https://github.com/raspberrypi/userland/blob/master/host_app... , resulting in porting the Deep Belief image-recognition SDK to that GPU…
comment by kragen · 2014-12-15 · in ODROID-C1 – Quad Core ARM Linux computer