[Mesa-dev] [PATCH 00/16] RadeonSI micro-optimizations

Mike Lothian mike at fireburn.co.uk
Fri Oct 13 12:24:19 UTC 2017


Hi

Have you ran any benchmarks against these?

Cheers

Mike

On Fri, 13 Oct 2017 at 13:04 Marek Olšák <maraeo at gmail.com> wrote:

> Hi,
>
> This series:
> - switches IB placement to GTT WC
> - uses SPI_SHADER_USER_DATA_COMMON on GFX9
> - combines setting of 2 per-stage descriptor pointers into 1 SET_SH_REG
> packet
> - if there is only 1 constant buffer and 0 shader and atomic buffers,
>   the constant buffer pointer is directly set into
> SI_SGPR_CONST_AND_SHADER_-
>   BUFFERS, skipping a descriptor upload and shader load
>
> Please review.
>
> Thanks!
>
> Marek
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