[Mesa-dev] [PATCH V2] mesa: add SSE optimisation for glDrawElements

[Jason Ekstrand]

On Fri, Oct 24, 2014 at 10:38 AM, Daniel Stone <daniel at fooishbar.org> wrote:

> Hi,
>
> On 24 October 2014 18:51, Emil Velikov <emil.l.velikov at gmail.com> wrote:
>
>> Sigh... why can't everyone be like Gentoo - set compiler flags and
>> rebuild for your machine/cpu :P
>>
>> Apart from the Makefile.sources change spotted by Matt, can you make use
>> of USE_SSE41 ? Take a look at commit b3121bfd413 for the whys and hows :)
>>
>
> Maybe slightly overkill, but have you considered using ORC (replacement
> for liboil) instead of hand-writing ASM? GStreamer already uses it pretty
> extensively.
>

Thanks for pointing out ORC.  I've never looked at it before, but it looks
interesting.  There are a number of operations (such as format conversion)
where ORC may be very useful.  Not sure if we want the dependency though.

--Jason
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