if a texcoord input is read in a fragment shader but not written in
the previous stage, the texcoord variable must be preserved until
nir_lower_texcoord_replace has (possibly) run, and only then can it
be replaced with a 0000 read
Reviewed-by: Dave Airlie <airlied@redhat.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/17775>
nine uses this to pass unscaled units for depth bias, which means
the units must be scaled based on the format of the depth buffer
cc: mesa-stable
Reviewed-by: Dave Airlie <airlied@redhat.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/17775>
Emit VFD_DECODE and VFD_DEST separately, similarly to what Gallium does.
This means we emit a few more VFD_DECODE for binning shaders and when
there are unused attributes, but hopefully the overhead won't be too
much. In exchange we lose one draw state, and in the future we can
pre-compute the dynamic vertex state independently of the shader, so
there should be lower CPU overhead with dynamic vertex inputs.
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/17554>
Provide a use flag to let the driver know that the allocated buffer will
be used for frontbuffer rendering. For example, bandwidth compressed
formats should usually be avoided for frontbuffer rendering to avoid the
visual corruption that results from this display racing with the GPU
writing header data vs. pixel data.
Signed-off-by: Rob Clark <robdclark@chromium.org>
Reviewed-by: Emma Anholt <emma@anholt.net>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/17799>
This is a workaround for #6753, without having to build and install a
custom xlib in our containers. Maybe some day debian will have a
backport?
Acked-by: Mike Blumenkrantz <michael.blumenkrantz@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/17549>
transfer_map (the only consumer of the flag now) was doing direct mapping
on resources with modifiers (UBWC compressed images on turnip) and
accessing them as linear. We definitely want the staging blit path
instead.
Fixes glReadPixels() from gbm surfaces on turnip.
Reviewed-by: Mike Blumenkrantz <michael.blumenkrantz@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/17549>
For OpenCL kernels we simply link together SPIR-V files, so the only case
where we are left with linking shaders together is libclc and we handle
that just fine.
Signed-off-by: Karol Herbst <kherbst@redhat.com>
Reviewed-by: Jesse Natalie <jenatali@microsoft.com>
Reviewed-by: Jason Ekstrand <jason.ekstrand@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/17334>
Clang unconditionally adds those definitions if using a spirv LLVM target.
That's not a problem on its own, but clang's internal OpenCL header enable
a bunch of OpenCL extensions if those are set.
Lucky for us, we can simply undefine them and spare us the trouble of
finding an upstream solution to this problem :)
This fixes the OpenCL CTS' compiler features_macro test.
Signed-off-by: Karol Herbst <kherbst@redhat.com>
Reviewed-by: Jesse Natalie <jenatali@microsoft.com>
Reviewed-by: Jason Ekstrand <jason.ekstrand@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/17334>
It now removes dead inline sampler variables and moves everything to the
end so we no longer need nir_move_inline_samplers_to_end().
Reviewed-by: Karol Herbst <kherbst@redhat.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/17334>
Also make the code cleaner and simplier.
Signed-off-by: Karol Herbst <kherbst@redhat.com>
Acked-by: Jesse Natalie <jenatali@microsoft.com>
Reviewed-by: Jason Ekstrand <jason.ekstrand@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/17334>
nir_shader_instructions_pass is sufficient and it should be a bit faster
than nir_shader_lower_instructions.
Signed-off-by: Konstantin Seurer <konstantin.seurer@gmail.com>
Reviewed-by: Timur Kristóf <timur.kristof@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/17727>
Initial value of with_dri have no relation with dri_drivers.length()
Do not show useless `DRI drivers:`
Signed-off-by: Yonggang Luo <luoyonggang@gmail.com>
Reviewed-by: Adam Jackson <ajax@redhat.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/17821>
Introduce new cache type, the Mesa-DB. This is a single-file read/write
cache that is based on the read-only Fossilize DB cache. Mesa-DB supports
cache size capping. It's a much more efficient cache than the multi-file
cache because Mesa-DB doesn't have the inode overhead. The plan is to make
Mesa-DB the default cache implementation once it will be deemed as stable
and well tested. For now users have to set the new MESA_DISK_CACHE_DATABASE
environment variable in order to active the Mesa-DB cache.
Mesa-DB cache is resilient to corrupted cache files and doesn't require
maintenance from users and developers. The size capping is implemented
by evicting least recently used cache items and compacting the cache
database files with the evicted entries. In order to prevent frequent
compaction of the cache, at minimum a half of cache is evicted when cache
is full.
Acked-by: Timothy Arceri <tarceri@itsqueeze.com>
Reviewed-by: Emil Velikov <emil.velikov@collabora.com>
Signed-off-by: Dmitry Osipenko <dmitry.osipenko@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/16888>
The cache tests are written in C++ and the upcoming new Mese-DB cache
tests will need to include disk_cache_os.h that misses extern "C"
modifier required by C++ linkage. Add the modifier.
Reviewed-by: Timothy Arceri <tarceri@itsqueeze.com>
Reviewed-by: Emil Velikov <emil.velikov@collabora.com>
Signed-off-by: Dmitry Osipenko <dmitry.osipenko@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/16888>
Relocate struct cache_entry_file_data to the header file, making it
accessible to the cache testing code. This is a preparatory step towards
addition of the new Mesa-DB cache type.
Reviewed-by: Timothy Arceri <tarceri@itsqueeze.com>
Reviewed-by: Emil Velikov <emil.velikov@collabora.com>
Signed-off-by: Dmitry Osipenko <dmitry.osipenko@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/16888>
The disk_cache_load_cache_index() is solely about the foz-db cache and
we're going to add the new cache type. Append the function name with
_foz postfix to improve the naming, making clear what that function is
about.
Reviewed-by: Timothy Arceri <tarceri@itsqueeze.com>
Reviewed-by: Emil Velikov <emil.velikov@collabora.com>
Signed-off-by: Dmitry Osipenko <dmitry.osipenko@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/16888>
Mesa caches are compressed by default and we just added option to disable
compression that will be needed by the new Mesa-DB cache. Let's enable
testing of uncompressed caches for the multi-file and foz-db caches in
addition to the compressed to increase test coverage of the new code.
Reviewed-by: Timothy Arceri <tarceri@itsqueeze.com>
Reviewed-by: Emil Velikov <emil.velikov@collabora.com>
Suggested-by: Emil Velikov <emil.velikov@collabora.com>
Signed-off-by: Dmitry Osipenko <dmitry.osipenko@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/16888>
The shader cache files produced by multi-file cache have a minimum size
limitation imposed by filesystem, usually it's 4KB. In order to make
cache tests suitable for a single file caches, we need to bypass the data
compression, making size of written out data determined for the eviction
testing.
The disk_cache_create() now checks whether driver_id name is set to
"make_check_uncompressed" in order to disable cache data compression.
Reviewed-by: Timothy Arceri <tarceri@itsqueeze.com>
Reviewed-by: Emil Velikov <emil.velikov@collabora.com>
Signed-off-by: Dmitry Osipenko <dmitry.osipenko@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/16888>
