Some Mali GPUs can avoid storing to the tilebuffer if src alpha = 0, and
can replace blending with a store if src alpha = 1. This saves power in
the common case of alpha blending. Add predicates to check if these
optimizations are valid for a given blend equation.
Signed-off-by: Alyssa Rosenzweig <alyssa@collabora.com>
Acked-by: Boris Brezillon <boris.brezillon@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/13508>
Make it clear that the distinction is the facingness of the primitives
the depth bias applies to.
Signed-off-by: Alyssa Rosenzweig <alyssa@collabora.com>
Reviewed-by: Boris Brezillon <boris.brezillon@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/13509>
adding the states requires that vertex attribs be bound, but it's illegal
to bind 0 attribs
cc: mesa-stable
fixes#5558
Reviewed-by: Erik Faye-Lund <erik.faye-lund@collabora.com>
Reviewed-by: Dave Airlie <airlied@redhat.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/13519>
Unless we are combining multiple workgroups in the same HW thread,
there's no advantage of using SIMD16 when SIMD8 already fits the
entire workgroup.
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/13249>
Variable workgroup size works by compiling as much SIMD variants as
possible and then selecting the right one during dispatch (when the
actual workgroup size is passed to us).
Instead of replicating the logic in a separate function, reuse the
same logic for regular SIMD selection. And move function for that
together with the remaining simd selection functions.
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/13249>
Clean up the logic and move it to functions that work with prog_data
attributes to select the right SIMD. This shouldn't change any
behavior compared to the original.
Having it extracted will allow reuse by Task/Mesh and make it easier
to write tests.
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/13249>
zink_resource_has_binds() only checks descriptor binds, and this doesn't
include streamout or fb bindings, so call these functions from the specific
rebind points to ensure those cases are also checked
fixes#5541
cc: mesa-stable
Reviewed-by: Dave Airlie <airlied@redhat.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/13490>
u_reduced_prim() can't determine the output primitive when vs isn't the
last vertex stage, so store this from the appropriate shader info and use
it when it's available
fixes#5547
cc: mesa-stable
Reviewed-by: Dave Airlie <airlied@redhat.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/13487>
this migrates existing uses of zink_descriptor_layout_key to use
zink_descriptor_pool_key instead, which ends up being more helpful overall
since it puts all the pool-related data into a single struct
this also has a(n incredibly small) benefit of removing VkDescriptorPoolSize[6]
from every program data struct and deduplicating it into the descriptor
pool key set
Reviewed-by: Dave Airlie <airlied@redhat.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/13483>
Depending on whether an application creates a swapchain with
VK_COMPOSITE_ALPHA_PRE_MULTIPLIED_BIT_KHR or not, we might use 2
different formats with the compositor.
This change makes sure that we support all the underlying formats
before exposing the corresponding VkFormat to the application.
v2: Don't forget get_formats2() (Ivan)
v3: Replace formats with availability boolean (Simon)
Signed-off-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Fixes: 151b65b211 ("vulkan/wsi/wayland: generalize modifier handling")
Closes: https://gitlab.freedesktop.org/mesa/mesa/-/issues/5522
Reviewed-by: Ivan Briano <ivan.briano@intel.com> (v2)
Reviewed-by: Simon Ser <contact@emersion.fr>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/13453>
While panfrost doesn't support multi-planar formats directly, we might
still import multi-planar BOs through GBM (for example, when doing direct
scanout in weston).
We can support PIPE_RESOURCE_PARAM_NPLANES by simply counting the
planes we have.
Signed-off-by: Derek Foreman <derek.foreman@collabora.com>
Reviewed-by: Daniel Stone <daniels@collabora.com>
Reviewed-by: Simon Ser <contact@emersion.fr>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/13039>
While panfrost doesn't directly support planar formats, we can get here
from GBM. This happens, for example, when weston is trying to use a BO
for direct scanout.
Walk the list of planes to find the right one.
Signed-off-by: Derek Foreman <derek.foreman@collabora.com>
Reviewed-by: Daniel Stone <daniels@collabora.com>
Reviewed-by: Simon Ser <contact@emersion.fr>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/13039>
This is allowed and the fragment shader should read zero.
No fossils db changes.
Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/13222>
This is the default version in gentoo, and it apparently uses the lua54
variant rather than lua.
Signed-off-by: Ilia Mirkin <imirkin@alum.mit.edu>
Reviewed-by: Emma Anholt <emma@anholt.net>
Acked-by: Rob Clark <robdclark@chromium.org>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/13510>
When compiling for x86 with MSVC, Vulkan API entry points follow the
__stdcall convention (VKAPI_CALL maps to __stdcall), which uses the
following name mangling:
_<function_name>@<arguments_size>
Fix the vk_entrypoint_stub()/alternatename definitions accordingly.
Fixes: 6d44b21d4f ("vulkan: Fix weak symbol emulation when compiling with MSVC")
Signed-off-by: Boris Brezillon <boris.brezillon@collabora.com>
Reviewed-by: Jesse Natalie <jenatali@microsoft.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/13516>
We are close to the limit of 512 intrinsics, make more space to
be able to support up to 1024 intrinsics.
Take one bit from packed_const_indices, they shouldn't suffer in
a common case.
Signed-off-by: Danylo Piliaiev <dpiliaiev@igalia.com>
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
Reviewed-by: Rob Clark <robdclark@chromium.org>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/13456>
The streamout_config SGPR is used to determine if streamout is enabled.
This fixes a GPU hang with various transform feedback tests:
- dEQP-GLES3.functional.transform_feedback.*
- KHR-GL46.transform_feedback.api_errors_test
- KHR-GL46.draw_indirect.basic-draw*-xfbPaused
- KHR-GL46.geometry_shader.api.draw_calls_while_tf_is_paused
Cc: 21.3 mesa-stable
Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Reviewed-by: Rhys Perry <pendingchaos02@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/13514>
AFBC is keyed to the format. Depending on the hardware, we'll get an
Invalid Data Fault or a GPU timeout if we attempt to sample from an
AFBC-compressed RGBA8 texture as R32F (for example).
Fixes Piglit ./bin/arb_texture_view-rendering-formats_gles3 with AFBC.
Signed-off-by: Alyssa Rosenzweig <alyssa@collabora.com>
Cc: mesa-stable
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/13205>
We need to know the internal (physical) formats used for AFBC of a given
logical format, in order to check format compatibility and determine if
we need to decompress AFBC for conformance.
Signed-off-by: Alyssa Rosenzweig <alyssa@collabora.com>
Cc: mesa-stable
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/13205>
