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Alejandro Piñeiro be47fe1c81 v3d: set instance id to 0 at start of tile
PTB assumes that base instance to be 0 at start of tile, but hw would
not do that, we need to set it. It is worth to note that the opcode
name is somewhat confusing as what it really sets is the base
instance. We could rename the opcode, but then the name would be
different to the original Broadcom name, so confusing in any case.

This fixes several dEQP-GLES3 and dEQP-GLES31 tests that passes
individually, but started to fail depending on other tests running
before using base instance different to zero.

This is the backport of a Vulkan patch that fixed some Vulkan CTS
tests that start to fails after some other tests used an instance id.

CC: 20.2 20.1 <mesa-stable@lists.freedesktop.org>

Reviewed-by: Eric Anholt <eric@anholt.net>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/6447>
(cherry picked from commit 05a0349949)
2020-09-02 21:50:44 +02:00
.appveyor Appveyor: Quickly fix meson build. 2019-11-14 21:45:23 +00:00
.gitlab/issue_templates gitlab: add bug report template 2020-03-23 17:15:42 +00:00
.gitlab-ci freedreno: handle case of shadowing current render target 2020-09-02 21:50:43 +02:00
bin pick-ui: specify git commands in "resolve cherry pick" message 2020-08-19 22:28:28 +02:00
build-support configure: commit test files 2017-10-16 16:32:43 -07:00
docs docs/relnotes: add sha256 sums to 20.1.6 2020-08-19 23:44:45 +02:00
doxygen doxygen: Plumb through gallium/ to automated documentation 2016-05-30 17:53:45 +01:00
include intel/dev: Add device info for RKL 2020-05-11 00:22:20 +02:00
scons scons/windows: Support build with LLVM 10. 2020-04-14 08:40:56 +00:00
src v3d: set instance id to 0 at start of tile 2020-09-02 21:50:44 +02:00
subprojects meson: use github URL for wraps instead of completely unreliable wrapdb 2020-01-16 23:06:43 +00:00
.dir-locals.el dir-locals.el: Adds White Space support 2016-11-14 19:17:49 +02:00
.editorconfig docs: fixup indentation 2020-01-18 11:39:32 +01:00
.gitignore intel/tools: Add unit tests for assembler 2019-05-07 14:33:48 -07:00
.gitlab-ci.yml ci: Rename x86_cross_arm_test to just arm_test. 2020-07-08 19:31:15 +02:00
.mailmap .mailmap: add an alias for Zhongmin Wu 2020-04-16 11:46:15 +00:00
.pick_status.json v3d: set instance id to 0 at start of tile 2020-09-02 21:50:44 +02:00
.travis.yml travis: autodetect python version instead of hard-coding it 2019-12-21 20:23:08 +00:00
Android.common.mk tree-wide: fix deprecated GitLab URLs 2020-05-27 21:54:16 +02:00
Android.mk freedreno: android: fix build failure on android due to python version 2020-02-07 16:34:49 +00:00
appveyor.yml appveyor: Remove Meson job. 2020-04-01 01:13:21 +00:00
CleanSpec.mk CleanSpec.mk: Remove HOST_OUT_release 2018-08-02 15:42:40 -06:00
common.py scons: Print a deprecation warning about using scons on not windows 2019-10-24 18:33:50 +00:00
meson.build meson: Do not enable USE_ELF_TLS for FreeBSD 2020-07-08 19:31:17 +02:00
meson_options.txt panfrost: don't always build bifrost_compiler 2020-05-10 23:20:04 +02:00
README.rst docs: remove mailing list as way of submitting patches 2019-12-12 09:09:50 +11:00
REVIEWERS REVIEWERS: add VMware reviewers 2019-10-18 16:42:40 +00:00
SConstruct tree-wide: fix deprecated GitLab URLs 2020-05-27 21:54:16 +02:00
VERSION VERSION: bump to release 20.1.6 2020-08-19 23:06:49 +02:00

`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.html
<https://mesa3d.org/install.html>`_), but the recommended way is to use
Meson (`docs/meson.html <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 `Freenode's #dri-devel
<irc://chat.freenode.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.html <https://mesa3d.org/bugs.html>`_).


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

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

Note that Mesa uses gitlab for patches submission, review and discussions.