This change adds the minimum support for VK_EXT_device_memory_report,
which only reports device memory events at this point. We can make it
more useful later (like what's done in ANV) if desired by some tools.
Reviewed-by: Christoph Pillmayer <christoph.pillmayer@arm.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/37987>
NIR+ACO is the best SSA-based shader compiler for AMD GPUs that exists.
There are many reasons why NIR+ACO is better than LLVM, and I have a long
list that I've collected over the years, but the major ones are better GPU
performance (faster GPU memory access thanks to better clauses and
scheduling, a lot less SGPR/VGPR spilling, better loop support, slightly
smaller shader binaries), 8x lower shader compile times, and smaller memory
footprint of the IR.
It also shows that NIR is a mature SSA-based shader compiler that helps
drivers generate optimized code very quickly.
And most importantly, radeonsi has slightly better Viewperf performance
with NIR+ACO than LLVM, and that's difficult to ignore.
Reviewed-by: Qiang Yu <yuq825@gmail.com>
Reviewed-by: Pierre-Eric Pelloux-Prayer <pierre-eric.pelloux-prayer@amd.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/38070>
Add documentation describing Android system property usage in Mesa. For
example, how environment varible names are translated by
os_get_option(), how to get/set values, and corresponding example
commands.
A new section is added to doc/envvars.rst which points to the full
details within the new "Android System Properties" section in
docs/android.rst.
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/37942>
These extensions are implemented in shared Vulkan/WSI code and
not driver specific. A Vulkan driver just needs to support
VK_KHR_timeline_semaphore, which Honeykrisp already supports
since its inclusion into Mesa.
Successfully tested on Apple MacBookAir 2020 with M1 SoC on
top of KDE KWin 6.4 and GNOME mutter 48.
Signed-off-by: Mario Kleiner <mario.kleiner.de@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/38069>
For platforms that don't have native float64 support, skip the
arithmetic and clustered ops. While they would work, the lowering
for float64 for those increase significantly the shader for some
of those operations.
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
Reviewed-by: Ian Romanick <ian.d.romanick@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/35844>
Upon acquiring an external image from external/foreign queue family,
skip AFBC metadata invalidation if the app has explicitly requested
acquireUnmodifiedMemory. This also applies to CRC which may or may not
get hooked up later.
Reviewed-by: John Anthony <john.anthony@arm.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/37972>
This is already supported by the compiler and all the relevant conformance
tests pass.
Signed-off-by: Frank Binns <frank.binns@imgtec.com>
Reviewed-by: Karmjit Mahil <karmjit.mahil@igalia.com>
Reviewed-by: Simon Perretta <simon.perretta@imgtec.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/37913>
After a recent change, `piglit-traces.sh` automatically sets the caching
proxy, so update the docs to reflect this.
Also update the name of the variable from `FDO_HTTP_CACHE_URI` to
`LAVA_HTTP_CACHE_URI`.
Fixes: fa74e939bf ("ci/piglit: automatically use LAVA proxy")
Signed-off-by: Valentine Burley <valentine.burley@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/37862>
This is used by DLSS to pass in image view
descriptors via parameter buffers for its
kernel launches.
Signed-off-by: Autumn Ashton <misyl@froggi.es>
Reviewed-by: Faith Ekstrand <faith.ekstrand@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/37889>
Just expose the extension to enable Wayland WSI.
The current use case for this is being able to run Wayland clients on
e.g. an offscreen compositor.
Signed-off-by: Erico Nunes <nunes.erico@gmail.com>
Reviewed-by: Frank Binns <frank.binns@imgtec.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/37721>
VK_KHR_device_group has some interactions with other extensions that requires
some additional bits and pieces to be supported. One such interaction is with
VK_KHR_swapchain.
Signed-off-by: Frank Binns <frank.binns@imgtec.com>
Reviewed-by: Simon Perretta <simon.perretta@imgtec.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/37726>
vkd3d-proton (DX12) and Zink (GL) have always been enabling features
that require the global BO list to be enabled.
Since DXVK 2.7+ (August 2025), it's also always enabled by default for
DX9-11 games (because it requires BDA now).
The global BO list used to decrease performance in the past mostly
because of bad memory management in AMDGPU, but it seems the situation
slightly improved since. Though, there might still some workloads that
hit the issue, but I think it should be mostly good overall.
This introduces RADV_DEBUG=nobolist to disable the global BO list
when no features require it.
Closes: https://gitlab.freedesktop.org/mesa/mesa/-/issues/6957
Closes: https://gitlab.freedesktop.org/mesa/mesa/-/issues/2331
Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/35075>
Although the PowerVR driver isn't passing Vulkan 1.2 conformance yet, all the
required support has been implemented and it's very close to passing all the
tests now.
Signed-off-by: Frank Binns <frank.binns@imgtec.com>
Reviewed-by: Erik Faye-Lund <erik.faye-lund@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/37761>
This marge_tool wasn't yet described in the documentation. It has links to the
resource utilization, and it is a satellite tool for crnm.
Signed-off-by: Sergi Blanch Torne <sergi.blanch.torne@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/37395>
