Hi,
On 11.12.2017 12:28, Eero Tamminen wrote:
Thanks for finally having this handled in Mesa!
This patch series, live intervals and "Don't let undefined values
prevent copy propagation" commits help performance in following tests:
* GfxBench CarChase (2% by live intervals)
That was on SKL G
Hi,
Thanks for finally having this handled in Mesa!
This patch series, live intervals and "Don't let undefined values
prevent copy propagation" commits help performance in following tests:
* GfxBench CarChase (2% by live intervals)
* GfxBench AztecRuins & Manhattan 3.0 (very marginally)
* GfxB
On Wed, Dec 6, 2017 at 12:38 PM, Francisco Jerez wrote:
> This series (which is ready for production and improves the cycle count
> of over 46k shaders) has been sitting here for nearly half a year. I'm
> planning to self-review it and land it (along with PATCH 3/2 I just sent
> to make sure we k
On Thu, Jun 22, 2017 at 12:20 PM, Francisco Jerez wrote:
> Unnecessary GRF bank conflicts increase the issue time of ternary
> instructions (the overwhelmingly most common of which is MAD) by
> roughly 50%, leading to reduced ALU throughput. This pass attempts to
> minimize the number of bank con
This series (which is ready for production and improves the cycle count
of over 46k shaders) has been sitting here for nearly half a year. I'm
planning to self-review it and land it (along with PATCH 3/2 I just sent
to make sure we keep regressions under control) if nobody else does in
the next tw
Unnecessary GRF bank conflicts increase the issue time of ternary
instructions (the overwhelmingly most common of which is MAD) by
roughly 50%, leading to reduced ALU throughput. This pass attempts to
minimize the number of bank conflicts by rearranging the layout of the
GRF space post-register al
