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Eric Anholt eea6f21cbd freedreno: Fix invalid read when a block has no instructions.
We can't deref list_(first/last)_entries unless we know we have at least
one.  Instead, just use our IP we've been tracking as we go to set up the
start ip, and fill in the end IP as we walk instructions.

Fixes a complaint in valgrind on
dEQP-GLES3.functional.transform_feedback.* which sometimes has an
empty main (non-END) block when the VS inputs are just directly mapped
to outputs without any ALU ops.

Reviewed-by: Rob Clark <robdclark@chromium.org>
2019-09-16 22:02:43 +00:00
.gitlab-ci gitlab-ci/a630: skip dEQP-GLES3.functional.fbo.msaa.2_samples.stencil_index8 2019-09-14 10:22:55 -07:00
bin symbols-check: fix nm invocation on MacOS 2019-08-04 11:06:27 +01:00
build-support configure: commit test files 2017-10-16 16:32:43 -07:00
docs mesa/gl: Sync with Khronos registry 2019-09-16 16:50:43 +01:00
doxygen doxygen: Plumb through gallium/ to automated documentation 2016-05-30 17:53:45 +01:00
include mesa/gl: Sync with Khronos registry 2019-09-16 16:50:43 +01:00
scons gallium: Require LLVM >= 3.9 2019-09-11 17:00:43 +00:00
scripts get_reviewer.pl: improve portability 2019-05-03 14:32:44 +01:00
src freedreno: Fix invalid read when a block has no instructions. 2019-09-16 22:02:43 +00:00
subprojects meson: add a expat subproject 2019-09-10 20:36:47 +00:00
.dir-locals.el dir-locals.el: Adds White Space support 2016-11-14 19:17:49 +02:00
.editorconfig editorconfig: Fix meson style 2019-05-24 18:44:18 +00:00
.gitattributes Disable autocrlf for Visual Studio project files. 2008-02-28 12:34:01 +09:00
.gitignore intel/tools: Add unit tests for assembler 2019-05-07 14:33:48 -07:00
.gitlab-ci.yml gitlab-ci: Move up meson-arm64 job definition 2019-09-16 12:51:35 +02:00
.mailmap .mailmap: Add a few more alises for myself 2019-02-13 12:03:41 -08:00
.travis.yml travis: Fail build if any command in if statement fails. 2019-08-31 12:20:04 -07:00
Android.common.mk android: mesa: revert "Enable asm unconditionally" 2019-09-06 08:48:28 +02:00
Android.mk Android.mk: Fix missing \ from recent llvm change 2019-09-13 19:11:10 +00:00
appveyor.yml appveyor: Revert commits adding Cygwin support. 2019-01-25 14:13:26 +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
meson.build meson: Add coroutines component to llvmpipe build. 2019-09-11 15:14:17 -07:00
meson_options.txt meson: Add a platform for windows 2019-09-10 20:36:47 +00:00
README.rst README: Drop the badges from the readme 2019-02-07 12:46:17 -06:00
REVIEWERS docs: drop most autoconf references 2019-04-15 13:44:34 -07:00
SConstruct scons: Require python 2.7 2018-08-16 13:52:56 -07:00
VERSION mesa: bump version to 19.3.0-devel 2019-08-20 22:33:49 +01:00

`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.