This disables shaderFloat16 on GFX8 because only GFX9+ supports
double rate packed math.
This improves consistency regarding other AMD Vulkan drivers and
it makes no sense to enable that feature without packed math.
This also reduces performance with Wolfeinstein Youngblood if
fp16 is forced enabled on GFX8, while it's similar on GFX9.
We might re-introduce that feature in the future with ACO support
if it ends up being faster and correct.
Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Acked-by: Daniel Schürmann <daniel@schuermann.dev>
Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/4453>
Only GFX9+ support double rate packed math instructions.
Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Acked-by: Daniel Schürmann <daniel@schuermann.dev>
Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/4453>
Signed-off-by: Samuel Iglesias Gonsálvez <siglesias@igalia.com>
Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
Reviewed-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/4487>
The other pixels in the grid might have samples with a larger
distance than the (0,0) pixel.
Fixes dEQP-VK.pipeline.multisample.sample_locations_ext.verify_location.samples_8_packed
when CTS is compiled with clang.
CC: <mesa-stable@lists.freedesktop.org>
Reviewed-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/4480>
This replaces emit_vertex with:
if (vertex_count < max_vertices) {
emit_vertex_with_counter vertex_count ...
vertex_count += 1
}
Which is exactly what NIR->LLVM was doing but at NIR level. This
pass is already called by ACO.
pipeline-db changes on GFX10:
Totals from affected shaders:
SGPRS: 1952 -> 1912 (-2.05 %)
VGPRS: 2112 -> 2044 (-3.22 %)
Code Size: 189368 -> 185620 (-1.98 %) bytes
Max Waves: 494 -> 491 (-0.61 %)
No pipeline-db changes on other generations.
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/4182>
The goal of this function was to return whether a depth-stencil image
has HTILE, in comparison to radv_layout_is_htile_compressed() which
is used to know whether a depth-stencil image has HTILE compressed.
These two functions are actually similar and they have never been
used for what they were supposed to. Remove radv_layout_has_htile()
in favour of radv_layout_is_htile_compressed() for now. If it's
needed in the future, I will re-introduce this concept properly.
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/4389>
Statistics will be added to ACO in later commits.
Signed-off-by: Rhys Perry <pendingchaos02@gmail.com>
Reviewed-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
Reviewed-by: Daniel Schürmann <daniel@schuermann.dev>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/2965>
Let's make it clear what includes are being added everywhere, so that
they can be cleaned up.
Signed-off-by: Eric Engestrom <eric@engestrom.ch>
Reviewed-by: Marek Olšák <marek.olsak@amd.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/4360>
Enabling a Vulkan extension doesn't mean that all features need
to be implemented. DOOM Eternal crashes at launch if that ext
is not supported but it doesn't matter if the features are enabled
or not.
Let's enable it like we did for VK_KHR_16bit_storage.
Cc: 19.3 20.0 <mesa-stable@lists.freedesktop.org>
Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
Tested-by: Marge Bot <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/4299>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/4299>
bpermute only exists on GFX8+ and only with Wave32 on GFX10. Instead
we have to use readlane with a waterfall loop to defeat the LLVM
backend.
This fixes DOOM Eternal which requires subgroup shuffle.
Cc: <mesa-stable@lists.freedesktop.org>
Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
Tested-by: Marge Bot <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/4284>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/4284>
The Vulkan spec 1.2.135 says:
"pSizes is an optional array of buffer sizes, specifying the maximum
number of bytes to capture to the corresponding transform feedback
buffer. If pSizes is NULL, or the value of the pSizes array element
is VK_WHOLE_SIZE, then the maximum bytes captured will be the size
of the corresponding buffer minus the buffer offset."
Closes: https://gitlab.freedesktop.org/mesa/mesa/issues/2650
Fixes: b4eb029062 ("radv: implement VK_EXT_transform_feedback")
Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
Tested-by: Marge Bot <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/4232>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/4232>
The shader module name is used to compute the pipeline key. The
driver used to load the wrong pipelines because the shader names
were similar.
This should fix random failures of
dEQP-VK.pipeline.depth_range_unrestricted.*
Fixes: f11ea22666 ("radv: fix a performance regression with graphics depth/stencil clears")
Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
Tested-by: Marge Bot <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/4216>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/4216>
If compute shaders require a specific subgroup size (ie. Wave32),
we have to return the correct one.
Fixes dEQP-VK.subgroups.size_control.compute.required_subgroup_size_*.
Fixes: fb07fd4e6c ("radv: implement VK_EXT_subgroup_size_control")
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/4215>
There are multiple LLVM passes that very much move the
intrinsic using the descriptor outside of the loop, defeating
the entire point of creating the loop.
Defeat the optimizer by splitting the break into a separate
if-statement and putting an optimization barrier on the bool
in between.
v2: Move from a callback based system to begin/end loop.
This does not make it significantly less intrusive but
is a bit nicer with all the extra struct and callback
stubs.
v3: Deal with non-divergent values in divergent path.
Closes: https://gitlab.freedesktop.org/mesa/mesa/issues/2160
Fixes: 028ce52739 "radv: Add non-uniform indexing lowering."
Reviewed-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Tested-by: Marge Bot <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/4109>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/4109>
