[PATCH v2 1/1] R600: Limit FMA to EG+ with FP64 hw.

Matt Arsenault Matthew.Arsenault at amd.com
Tue Oct 14 17:27:25 PDT 2014


On 10/14/2014 05:10 PM, Jan Vesely wrote:
>> Turks does not support fp64, and r770 definitely supports fp64.
> just out of curiosity. Is this based on some internal docs?
> I only checked supported OpenGL version and 4.0 requires both fp64 and
> fma, fma is also required by openCL 1.1.
No, just what I remember from back when I actually used OpenCL. What the 
spec requires doesn't really help you figure out if the hardware 
supports something since it can always be implemented in software



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