Rhys Perry 52f850238a radv,aco: lower buffer descriptor loads in NIR
fossil-db (Sienna Cichlid):
Totals from 75420 (46.47% of 162293) affected shaders:
MaxWaves: 1878200 -> 1879228 (+0.05%); split: +0.06%, -0.00%
Instrs: 54021103 -> 54141370 (+0.22%); split: -0.04%, +0.26%
CodeSize: 287813520 -> 288293352 (+0.17%); split: -0.04%, +0.21%
VGPRs: 3267576 -> 3266296 (-0.04%); split: -0.04%, +0.00%
SpillSGPRs: 10445 -> 10904 (+4.39%); split: -0.31%, +4.70%
SpillVGPRs: 1818 -> 1811 (-0.39%); split: -1.05%, +0.66%
Scratch: 955392 -> 954368 (-0.11%)
Latency: 563477854 -> 562131282 (-0.24%); split: -0.31%, +0.08%
InvThroughput: 111860104 -> 111553968 (-0.27%); split: -0.30%, +0.02%
VClause: 958432 -> 961415 (+0.31%); split: -0.34%, +0.65%
SClause: 1917415 -> 1926952 (+0.50%); split: -0.69%, +1.19%
Copies: 3812945 -> 3916758 (+2.72%); split: -0.27%, +2.99%
Branches: 1611235 -> 1612022 (+0.05%); split: -0.04%, +0.08%
PreSGPRs: 3095505 -> 3126580 (+1.00%); split: -0.06%, +1.07%
PreVGPRs: 2773011 -> 2773013 (+0.00%)

Most regressions seem to be because ACO's convert_pointer_to_64_bit()
can't be CSE'd with radv_nir_apply_pipeline_layout()'s
convert_pointer_to_64_bit(). This should be improved by later commits.

Signed-off-by: Rhys Perry <pendingchaos02@gmail.com>
Reviewed-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Reviewed-by: Timur Kristóf <timur.kristof@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/12773>
2022-03-22 16:33:27 +00:00
2022-01-19 15:17:17 +00:00
2022-02-02 22:49:09 +00:00

`Mesa <https://mesa3d.org>`_ - The 3D Graphics Library
======================================================


Source
------

This repository lives at https://gitlab.freedesktop.org/mesa/mesa.
Other repositories are likely forks, and code found there is not supported.


Build & install
---------------

You can find more information in our documentation (`docs/install.rst
<https://mesa3d.org/install.html>`_), but the recommended way is to use
Meson (`docs/meson.rst <https://mesa3d.org/meson.html>`_):

.. code-block:: sh

  $ mkdir build
  $ cd build
  $ meson ..
  $ sudo ninja install


Support
-------

Many Mesa devs hang on IRC; if you're not sure which channel is
appropriate, you should ask your question on `OFTC's #dri-devel
<irc://irc.oftc.net/dri-devel>`_, someone will redirect you if
necessary.
Remember that not everyone is in the same timezone as you, so it might
take a while before someone qualified sees your question.
To figure out who you're talking to, or which nick to ping for your
question, check out `Who's Who on IRC
<https://dri.freedesktop.org/wiki/WhosWho/>`_.

The next best option is to ask your question in an email to the
mailing lists: `mesa-dev\@lists.freedesktop.org
<https://lists.freedesktop.org/mailman/listinfo/mesa-dev>`_


Bug reports
-----------

If you think something isn't working properly, please file a bug report
(`docs/bugs.rst <https://mesa3d.org/bugs.html>`_).


Contributing
------------

Contributions are welcome, and step-by-step instructions can be found in our
documentation (`docs/submittingpatches.rst
<https://mesa3d.org/submittingpatches.html>`_).

Note that Mesa uses gitlab for patches submission, review and discussions.
S
Description
No description provided
Readme 538 MiB
Languages
C 75.5%
C++ 17.2%
Python 2.7%
Rust 1.8%
Assembly 1.5%
Other 1%