[Mesa-dev] [PATCH] radv: set cb base tile swizzles for MRT speedups (v2)

[Dave Airlie]

On 10 July 2017 at 12:20, Dave Airlie <airlied at gmail.com> wrote:
> From: Dave Airlie <airlied at redhat.com>
>
> This patch uses addrlib to workout the tile swizzles according
> to the surface index. It seems to produce the same values as
> amdgpu-pro for the deferred test.
>
> v2: don't apply swizzle to CMASK. the eg docs don't mention
> it, and we clearly don't align cmask for that.
>
> This gets the deferred demo from 730->950fps on my rx480.
> (dcc cmask elim predication patches get it further)
> I'm also seeing some improvements in Mad Max at 4K

I'm not sure I can confirm those, though it seems like a few fps more.

pts seems to pick up old results files for mad max for some reasons.

but otherwise everything still seems to run fine.

Dave.