Find a file
Chris Wilson db99d02fce iris: Push heavy memchecker code to DEBUG
Invoking VALGRIND_CHECK_MEM_IS_DEFINED pulls in enough code to convince
gcc to not inline __gen_uint and results in a lot of packing code ending
up out-of-line with lots of stack copying. To ameliorate this, only
insert the check inside the packer if DEBUG is defined and instead
perform the validation checking before submitting the batch to the
kernel. This should give accurate results if --trace-origins=yes is
used, and failing that we can recompile in full debug mode to check on
insertion.

Improve drawoverhead baseline by 25% with a default build with
valgrind-dev installed (with effectively no loss of vg coverage).

Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
2019-03-22 10:38:03 -07:00
.gitlab-ci gitlab-ci: only build the default (=latest) and oldest llvm versions 2019-03-08 15:59:27 +00:00
bin bin/install_megadrivers.py: Correctly handle DESTDIR='' 2019-03-20 20:26:44 +00:00
build-support configure: commit test files 2017-10-16 16:32:43 -07:00
docs radv: enable VK_KHR_8bit_storage 2019-03-21 09:02:27 +01:00
doxygen doxygen: Plumb through gallium/ to automated documentation 2016-05-30 17:53:45 +01:00
include vulkan: Update the XML and headers to 1.1.104 2019-03-18 14:48:41 +00:00
m4 configure: allow building with python3 2018-10-31 19:15:50 +00:00
scons scons: Compatibility with Scons development version string 2019-03-12 14:22:34 +00:00
scripts appveyor: Revert commits adding Cygwin support. 2019-01-25 14:13:26 +00:00
src iris: Push heavy memchecker code to DEBUG 2019-03-22 10:38:03 -07:00
.dir-locals.el dir-locals.el: Adds White Space support 2016-11-14 19:17:49 +02:00
.editorconfig editorconfig: Add max_line_length property 2019-01-10 15:50:34 +02:00
.gitattributes Disable autocrlf for Visual Studio project files. 2008-02-28 12:34:01 +09:00
.gitignore .gitignore: list *.orig and *.rej 2017-09-06 17:48:50 +01:00
.gitlab-ci.yml gitlab-ci: Use 8 CPU cores in autotools job 2019-03-21 09:58:31 +01:00
.mailmap .mailmap: Add a few more alises for myself 2019-02-13 12:03:41 -08:00
.travis.yml gitlab-ci: drop most autotools builds 2019-03-19 17:40:05 +00:00
Android.common.mk android: fix missing backspace for line continuation 2019-03-08 21:14:24 +00:00
Android.mk iris: add Android build 2019-02-21 10:26:10 -08:00
appveyor.yml appveyor: Revert commits adding Cygwin support. 2019-01-25 14:13:26 +00:00
autogen.sh autogen.sh: pass --force to autoreconf, quote ORIGDIR 2015-03-11 23:28:26 +00:00
CleanSpec.mk CleanSpec.mk: Remove HOST_OUT_release 2018-08-02 15:42:40 -06:00
common.py scons/svga: remove opt from the list of valid build types 2018-10-26 12:09:00 -06:00
configure.ac configure.ac / meson: depend on libnativewindow when appropriate 2019-03-21 15:36:39 -07:00
install-gallium-links.mk gallium: Fix install-gallium-links.mk on non-bash /bin/sh 2016-10-10 08:56:12 -07:00
install-lib-links.mk install-lib-links: remove the .install-lib-links file 2015-02-24 15:33:25 +00:00
Makefile.am automake: Add --enable-autotools to distcheck flags 2019-01-30 19:32:44 +00:00
meson.build configure.ac / meson: depend on libnativewindow when appropriate 2019-03-21 15:36:39 -07:00
meson_options.txt configure.ac / meson: depend on libnativewindow when appropriate 2019-03-21 15:36:39 -07:00
README.rst README: Drop the badges from the readme 2019-02-07 12:46:17 -06:00
REVIEWERS REVIEWERS: add Vulkan reviewer group 2018-11-13 17:25:02 +00:00
SConstruct scons: Require python 2.7 2018-08-16 13:52:56 -07:00
VERSION bump version for 19.0 branch 2019-01-29 15:30:25 -08:00

`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 email mailing-lists for patches submission, review and
discussions.