[Mesa-dev] [PATCH 1/4] meson: Enable SSE4.1 optimizations

Dylan Baker dylan at pnwbakers.com
Thu Nov 16 22:21:45 UTC 2017


Quoting Emil Velikov (2017-11-16 03:35:17)
> Hi Dylan,
> 
> On 16 November 2017 at 01:10, Dylan Baker <dylan at pnwbakers.com> wrote:
> > This patch checks for an and then enables sse4.1 optimizations if the
> > host machine will be x86/x86_64.
> >
> Hell yeah, SSE is coming to town :-)
> 
> Will this work if the user disables SSE4.1, say via CFLAGS=-mno-sse4.1
> meson ...?
> My meson is still bit rough, so I could not quite grok ^^ by reading
> through the patch.
> 
> Thanks
> Emil

It'll explode horribly. Id didn't see any special handling of that in autotools
build though either, did I miss something?

Dylan
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