| Commit message (Collapse) | Author | Age | Files | Lines |
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This is motivated by the fact that p_atomic_read and p_atomic_set may
somewhat surprisingly not do the right thing in the old version: while
stores and loads are de facto atomic at least on x86, the compiler may
apply re-ordering and speculation quite liberally. Basically, the old
version uses the "relaxed" memory ordering.
The new ordering always uses acquire/release ordering. This is the
strongest possible memory ordering that doesn't require additional
fence instructions on x86. (And the only stronger ordering is
"sequentially consistent", which is usually more than you need anyway.)
I would feel more comfortable if p_atomic_set/read in the old
implementation were at least using volatile loads and stores, but I
don't see a way to get there without typeof (which we cannot use here
since the code is compiled with -std=c99).
Eventually, we should really just move to something that is based on
the atomics in C11 / C++11.
Acked-by: Marek Olšák <[email protected]>
Reviewed-by: Emil Velikov <[email protected]>
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V8: Feedback based on peer review
convert if block into a switch
Constify some func args
V7: Increase precision when measuring lmsensors volts
Flatten patch series.
V6: Feedback based on peer review
Simplify sensor initialization (arg passing).
Constify some func args
V5: Feedback based on peer review
Convert sprintf to snprintf
Convert char * to const char *
int arg converted to bool
Func changes to take a filename vs a larger struct.
Omit the space between '*' and the param name.
V4: Merged with master as of 2016/9/27 6pm
V3: Flatten the entire patchset ready for the ML
V2: Additional seperate patches based on feedback
a) configure.ac: Add a comment related to libsensors
b) HUD: Disable Block/NIC I/O stats by default.
Implement configuration option --enable-gallium-extra-hud=yes
and enable both statistics when this option is enabled.
c) Configure.ac: Minor cleanup to user visible configuration settings
d) Configure.ac: HUD stats - build system improvements
Move the -lsensors out of a deeper Makefile, bring it into the configure.ac.
Also, rename a compiler directive to more closely follow the standard.
V1: Initial release to the ML
Three new features:
1. Disk/block I/O device read/write stats MB/ps.
2. Network Interface RX/TX transfer statistics as a percentage
of the overall NIC speed.
3. lmsensor power, voltage and temperature sensors.
The lmsensor changes makes a dependency on libsensors so support
for the change is opt out by default.
Signed-off-by: Steven Toth <[email protected]>
Reviewed-by: Brian Paul <[email protected]>
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This code provides for an on-disk cache of objects. Objects are stored
and retrieved via names that are arbitrary 20-byte sequences,
(intended to be SHA-1 hashes of something identifying for the
content). The directory used for the cache can be specified by means
of environment variables in the following priority order:
$MESA_GLSL_CACHE_DIR
$XDG_CACHE_HOME/mesa
<user-home-directory>/.cache/mesa
By default the cache will be limited to a maximum size of 1GB. The
environment variable:
$MESA_GLSL_CACHE_MAX_SIZE
can be set (at the time of GL context creation) to choose some other
size. This variable is a number that can optionally be followed by
'K', 'M', or 'G' to select a size in kilobytes, megabytes, or
gigabytes. By default, an unadorned value will be interpreted as
gigabytes.
The cache will be entirely disabled at runtime if the variable
MESA_GLSL_CACHE_DISABLE is set at the time of GL context creation.
Many thanks to Kristian Høgsberg <[email protected]> for the initial
implementation of code that led to this patch. In particular, the idea
of using an mmapped file, (indexed by a portion of the SHA-1), for the
efficent implementation of cache_has_key was entirely his
idea. Kristian also provided some very helpful advice in discussions
regarding various race conditions to be avoided in this code.
Signed-off-by: Timothy Arceri <[email protected]>
Reviewed-by: Eric Anholt <[email protected]>
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Needed to successfully link llvmpipe or swr when using shared llvm libs
built with inteljitevents enabled.
v2: Make adding inteljitevents component global rather than just
llvmpipe/swr, since libgallium will have a symbol dependency.
Cc: <[email protected]>
Reviewed-by: Emil Velikov <[email protected]>
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Structurally, this is very similar to the existing Apple-DRI code, except I
have chosen to implement this using the __GLXDRIdisplay, etc. vtables (as
suggested originally in [1]), rather than a maze of ifdefs. This also means
that LIBGL_ALWAYS_SOFTWARE and LIBGL_ALWAYS_INDIRECT work as expected.
[1] https://lists.freedesktop.org/archives/mesa-dev/2010-May/000756.html
This adds:
* the Windows-DRI extension protocol headers and the windowsdriproto.pc
file, for use in building the Windows-DRI extension for the X server
* a Windows-DRI extension helper client library
* a Windows-specific DRI implementation for GLX clients
The server is queried for Windows-DRI extension support on the screen before
using it (to detect the case where WGL is disabled or can't be activated).
The server is queried for fbconfigID to pixelformatindex mapping, which is
used to augment glx_config.
The server is queried for a native handle for the drawable (which is of a
different type for windows, pixmaps and pbuffers), which is used to augment
__GLXDRIdrawable.
Various GLX extensions are enabled depending on if the equivalent WGL
extension is available.
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The Wayland Scanner pkg-config file is called wayland-scanner.pc.
Fixes: 153539bd9d4445b50411 ("configure: rework wayland_scanner
handling (fix make distcheck)")
Cc: [email protected]
Reviewed-by: Eric Engestrom <[email protected]>
Tested-by: Eric Engestrom <[email protected]>
Signed-off-by: Brendan King <[email protected]>
Reviewed-by: Emil Velikov <[email protected]>
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Step one to merging radv would be to move some files around.
This only adds the include path to r600/radeonsi, because later
we want to avoid having to add it to the generic target paths.
Acked-by: Marek Olšák <[email protected]>
Reviewed-by: Nicolai Hähnle <[email protected]>
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This pulls isl and genxml into a single make file so that they can properly
build in parallel. This isn't terribly important now as genxml just
generates sources which happens serially first anyway but it will be more
important as we add more stuff to src/intel.
Signed-off-by: Jason Ekstrand <[email protected]>
Reviewed-by: Matt Turner <[email protected]>
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gen6/7/8_blorp.c were removed in commits c8bc1ae96a, e198983c61, and
16a9fcbbb6 respectively.
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It seems [0] old versions of Mako are no longer supported. Emil mentioned it
might need v0.8.0 [1] for isl_format_layout [2], although I didn't get
a confirmation that it's really the minimum.
Let's raise it to that to avoid getting other bugs.
We might lower it a bit again later if it turns out we can.
[0] https://lists.freedesktop.org/archives/mesa-dev/2016-July/122772.html
[1] https://lists.freedesktop.org/archives/mesa-dev/2016-July/122775.html
[2] https://lists.freedesktop.org/archives/mesa-dev/2016-July/123278.html
Signed-off-by: Eric Engestrom <[email protected]>
Reviewed-by: Emil Velikov <[email protected]>
Acked-by: Dave Airlie <[email protected]>
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This option makes installed Vulkan ICD files contain only a driver library
name and not a path. This is intended for distros to help them work around
multi-arch issues.
Reviewed-by: Dave Airlie <[email protected]>
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The Aubinator tool is designed to help the driver developers in debugging
the driver functionality by decoding the data in the .aub files.
Primary Authors of this tool are Damien Lespiau <damien.lespiau at intel.com>
and Kristian Høgsberg Kristensen <krh at bitplanet.net>.
v2: Review comments are incorporated by Sirisha Gandikota as below:
1) Make Makefile.am more crisp, reuse intel_aub.h from libdrm (per Emil)
2) Aubinator will use platform name instead of GEN number (per Matt)
3) Disassmebler gets created based on pciid rather then GEN number (per Matt)
4) Other formatting comments (per Ken, Matt and Emil)
Signed-off-by: Sirisha Gandikota <[email protected]>
Acked-by: Kenneth Graunke <[email protected]>
Acked-by: Ben Widawsky <[email protected]>
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Improves performance of OglBatch7 by 4.06851% +/- 1.17925% (n=169) on
Haswell, and cuts ~18k of .text:
text data bss dec hex filename
5824627 287816 29384 6141827 5db783 before/i965_dri.so
5806354 287816 29384 6123554 5d7022 after/i965_dri.so
Reviewed-by: Brian Paul <[email protected]>
Reviewed-by: Ian Romanick <[email protected]>
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Signed-off-by: Jan Ziak (http://atom-symbol.net) <[email protected]>
Reviewed-by: Eric Engestrom <[email protected]>
Reviewed-and-Tested-by: Michel Dänzer <[email protected]>
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Gentoo has been smoke testing an upcoming change to glibc.
Bugzilla: https://bugs.gentoo.org/show_bug.cgi?id=580392
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If the kernel supports it, use hw counter for timestamps.
Signed-off-by: Rob Clark <[email protected]>
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Not sure why I forgot to add them to CXXFLAGS in commit f55c408067 or
commit 875458b778. Cuts about 1k of .text.
text data bss dec hex filename
5806354 287816 29384 6123554 5d7022 i965_dri.so before
5805497 287744 29384 6122625 5d6c81 i965_dri.so after
Reviewed-by: Ian Romanick <[email protected]>
Reviewed-by: Marek Olšák <[email protected]>
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According to the referenced bug report, gcc-4.5 and newer do not inline
memcmp(). I see no difference in performance of ipers with llvmpipe on a
Sandybridge (which does not have "Enhanced REP MOVSB/STOSB") by removing
this flag.
I attempted to confirm the problem with gcc-4.4, but it fails to compile
for quite a few different reasons.
Reviewed-by: Ian Romanick <[email protected]>
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According to https://llvm.org/bugs/show_bug.cgi?id=19778#c3 this code
was violating the spec, resulting in it failing to compile.
Cc: [email protected]
Co-authored-by: Tomasz Paweł Gajc <[email protected]>
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=89599
Reviewed-by: Emil Velikov <[email protected]>
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The required version is set to .69 for the getparam ioctl that will be
used in the next commit.
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The help string wasn't updated in cbc37f7.
Fixes: cbc37f7 ("anv: install the intel_icd.json to ${datarootdir} by
default")
Signed-off-by: Andreas Boll <[email protected]>
Reviewed-by: Eric Engestrom <[email protected]>
Reviewed-by: Emil Velikov <[email protected]>
Cc: [email protected]
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Commit 1f4869a2 unconditionally requires pthread-stubs. Unfortunately, the
cleverness that pthread-stubs is doesn't work with PE/COFF, and historically
Cygwin doesn't have a pthread-stubs.pc.
Don't require pthread-stubs on Cygwin.
Signed-off-by: Jon Turney <[email protected]>
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Cygwin headers are now a bit more correct in handling feature test macros,
so use _GNU_SOURCE when building for Cygwin, as well.
(Notwithstanding f381c27c, we should probably have always been using
_GNU_SOURCE, since asprintf() is used by mesa in places)
Signed-off-by: Yaakov Selkowitz <[email protected]>
Reviewed-by: Jon Turney <[email protected]>
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Reviewed-by: Francisco Jerez <[email protected]>
Tested-by: Jan Vesely <[email protected]>
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Cc: "11.2 12.0" <[email protected]>
Signed-off-by: Akihiko Odaki <[email protected]>
[Emil Velikov: Drop guards around dri_interface.h, add stable tag]
Signed-off-by: Emil Velikov <[email protected]>
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As mentioned by the spec (and used by Archlinux and Debian) default to
${datarootdir} as opposed to ${sysconfdir} for the default location.
Cc: Jason Ekstrand <[email protected]>
Cc: [email protected]
Signed-off-by: Emil Velikov <[email protected]>
Reviewed-by: Jason Ekstrand <[email protected]>
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Do not rely on the git sha1:
- its current truncated form makes it less unique
- it does not attribute for local (Vulkand or otherwise) changes
Use a timestamp produced at the time of build. It's perfectly unique,
unless someone explicitly thinkers with their system clock. Even then
chances of producing the exact same one are very small, if not zero.
v2: Remove .tmp rule. Its not needed since we want for the header to be
regenerated on each time we call make (Eric).
v3:
- Honour SOURCE_DATE_EPOCH, to make the build reproducible (Michel)
- Replace the generated header with a define, to prevent needless
builds on consecutive `make' and/or `make install' calls. (Dave)
v4:
- Keep the timestamp generation at make time. (Jason)
v5:
- Ensure that file is regenerated on incremental builds.
Cc: Michel Dänzer <[email protected]>
Cc: Dave Airlie <[email protected]>
Cc: [email protected]
Signed-off-by: Emil Velikov <[email protected]>
Reviewed-by: Jason Ekstrand <[email protected]>
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Encapsulate the test for which flags are needed to get a compiler to
support certain features. Along with this, give various options to try
for AVX and AVX2 support. Ideally we want to use specific instruction
set feature flags, like -mavx2 for instance instead of -march=haswell,
but the flags required for certain compilers are different. This
allows, for AVX2 for instance, GCC to use -mavx2 -mfma -mbmi2 -mf16c
while the Intel compiler which doesn't support those flags can fall
back to using -march=core-avx2.
This addresses a bug where the Intel compiler will silently ignore the
AVX2 instruction feature flags and then potentially fail to build.
v2: Pass preprocessor-check argument as true-state instead of
false-state for clarity.
v3: Reduce AVX2 define test to just __AVX2__. Additional defines suchas
__FMA__, __BMI2__, and __F16C__ appear to be inconsistently defined
w.r.t thier availability.
v4: Fix C++11 flags being added globally and add more logic to
swr_require_cxx_feature_flags
Cc: <[email protected]>
Reviewed-by: Tim Rowley <[email protected]>
Tested-by: Tim Rowley <[email protected]>
Signed-off-by: Chuck Atkins <[email protected]>
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Acked-by: Chuck Atkins <[email protected]>
Tested-by: Chuck Atkins <[email protected]>
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Otherwise drivers such as SWR that depend on providing their own values
will fail to build.
v2: Add -mcpu for good measure (Chuck)
Cc: "11.2 12.0" <[email protected]>
Cc: Tim Rowley <[email protected]>
Signed-off-by: Emil Velikov <[email protected]>
Reviewed-by: Chuck Atkins <[email protected]>
Tested-by: Chuck Atkins <[email protected]>
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Now there are not files that require python 3, so for now just remove
the python 3 dependency and use python 2. I think the right plan is to
just get all of the python ready for python 3, and then use whatever
python is available.
Signed-off-by: Dylan Baker <[email protected]>
Reviewed-by: Jason Ekstrand <[email protected]>
cc: 12.0 <[email protected]>
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Things have changed since commit a92910a ("glx: Refactor the configure
options for glx implementation choice (v3)") where only a single
configure option is used to control the GLX provider.
[Emil Velikov: Ensure that the check is moved after the detection code.]
Signed-off-by: Emil Velikov <[email protected]>
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With reference to the libglvnd branch:
https://cgit.freedesktop.org/mesa/mesa/log/?h=libglvnd
This is a squashed commit containing all of Kyle's commits, all but two
of Emil's commits (to follow), and a small fixup from myself to mark the
rest of the glX* functions as _GLX_PUBLIC so they are not exported when
building for libglvnd. I (ajax) squashed them together both for ease of
review, and because most of the changes are un-useful intermediate
states representing the evolution of glvnd's internal API.
Co-author: Emil Velikov <[email protected]>
Reviewed-by: Adam Jackson <[email protected]>
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Add weak symbol notation for the pthread_mutexattr* symbols, thus making
the linker happy. When building with -O1 or greater the optimiser will
kick in and remove the said functions as they are dead/unreachable code.
Ideally we'll enable the optimisations locally, yet that does not seem
to work atm.
v2: Add the AX_GCC_FUNC_ATTRIBUTE([weak]) hunk in configure.
Cc: Alejandro Piñeiro <[email protected]>
Cc: Ben Widawsky <[email protected]>
Cc: Ilia Mirkin <[email protected]>
Cc: Rob Herring <[email protected]>
Signed-off-by: Emil Velikov <[email protected]>
Tested-by: Rob Clark <[email protected]>
Tested-by: Mark Janes <[email protected]>
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Add support for EGL android platform.
Also, detect when --host finishes with -android. In that case, we
do not set _GNU_SOURCE, and define autoconf symbol HAVE_ANDROID, so
that Android-specific workarounds can be applied.
Signed-off-by: Nicolas Boichat <[email protected]>
Reviewed-by: Emil Velikov <[email protected]>
[Emil Velikov: Rebase on top of HAVE_EGL_PLATFORM_NULL removal]
Signed-off-by: Emil Velikov <[email protected]>
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Bail early, as opposed to later on during the build.
Signed-off-by: Emil Velikov <[email protected]>
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Add pthreadstubs to avoid pulling in full pthreads library. GBM will be the
first user.
Signed-off-by: Rob Herring <[email protected]>
Reviewed-by: Emil Velikov <[email protected]>
Reviewed-by: Eric Anholt <[email protected]>
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This fixes a recent linking error in libvulkan_common
Reviewed-by: Emil Velikov <[email protected]>
Signed-off-by: Andres Gomez <[email protected]>
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Required functions into place for implementation, create screen
with device fd returned from X server, also bail out to DRI2
with certain conditions.
v2: -organize the error out path (Axel)
-squash previous patch 1 and 2 into one (Emil)
Signed-off-by: Leo Liu <[email protected]>
Reviewed-by: Alex Deucher <[email protected]>
Reviewed-by: Christian König <[email protected]>
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Reviewed-by: Kenneth Graunke <[email protected]>
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Afaict the last user was based on st/egl.
Signed-off-by: Emil Velikov <[email protected]>
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Analogous to previous commit.
Signed-off-by: Emil Velikov <[email protected]>
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The variable covers more than just EGL, let's try to untangle the
confusion it brings.
Signed-off-by: Emil Velikov <[email protected]>
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Recent commit removed the winsys defines from anv_private.h thus
breaking the tests. To fix that and avoid it in the future, merge the
tests makefile in the libvulkan one.
Signed-off-by: Emil Velikov <[email protected]>
Acked-by: Jason Ekstrand <[email protected]>
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Instead of cascading support for various different implementations of
GLX, all three options are now specified through the --enable-glx
option:
--enable-glx=dri : Enable the DRI-based GLX
--enable-glx=xlib : Enable the classic Xlib-based GLX
--enable-glx=gallium-xlib : Enable the gallium Xlib-based GLX
--enable-glx[=yes] : Defaults to dri if DRI is enabled, else
gallium-xlib if gallium is enabled, else
xlib
This removes the --enable-xlib-glx option and fixes a bug in which both
the classic xlib-glx and gallium xlib-glx implementations were getting
built causing different versioned and conflicting libGL libraries to be
installed.
v2: Changes from various review feedback from Emil:
a) Fixed typos
b) Corrected help docs for new option
c) Added appropriate a-b and r-b tags in commit msg
d) Fixed various GLX related dependency checks.
v3: Rebased to current master and added changelog in commit msg
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=94086
Acked-by: Brian Paul <[email protected]>
Reviewed-by: Emil Velikov <[email protected]>
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Reviewed-by: Topi Pohjolainen <[email protected]>
Reviewed-by: Matt Turner <[email protected]>
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Reviewed-by: Topi Pohjolainen <[email protected]>
Reviewed-by: Matt Turner <[email protected]>
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src/intel/genxml/gen_pack_header.py requires python3.
v2: check for python3.5 as well
Signed-off-by: Jonathan Gray <[email protected]>
Reviewed-by: Emil Velikov <[email protected]>
Reviewed-by: Kenneth Graunke <[email protected]>
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To avoid build issues, ensure that you're running `make' at the top level
and/or you've executed `make clean' beforehand.
Reviewed-by: Chad Versace <[email protected]>
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