Karol Herbst [Tue, 18 Aug 2020 12:29:24 +0000 (14:29 +0200)]
nv50/ir/nir: support load_work_dim
Signed-off-by: Karol Herbst <kherbst@redhat.com>
Reviewed-by: Pierre Moreau <dev@pmoreau.org>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/6367>
Karol Herbst [Wed, 20 May 2020 15:40:28 +0000 (17:40 +0200)]
nvc0: handle nr being 0 in nvc0_set_global_bindings
Signed-off-by: Karol Herbst <kherbst@redhat.com>
Reviewed-by: Pierre Moreau <dev@pmoreau.org>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/6367>
Karol Herbst [Sat, 7 Mar 2020 15:17:48 +0000 (16:17 +0100)]
nv50/ir/nir: fix global_atomic_comp_swap
Fixes: 20d0ae464c4a ("nv50/ir: implement global atomics and handle it for nir")
Signed-off-by: Karol Herbst <kherbst@redhat.com>
Reviewed-by: Pierre Moreau <dev@pmoreau.org>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/6367>
Karol Herbst [Thu, 5 Mar 2020 22:00:27 +0000 (23:00 +0100)]
clover/nir: support int64 atomics if the device supports it
Signed-off-by: Karol Herbst <kherbst@redhat.com>
Reviewed-by: Jesse Natalie <jenatali@microsoft.com>
Reviewed-by: Boris Brezillon <boris.brezillon@collabora.com>
Reviewed-by: Pierre Moreau <dev@pmoreau.org>
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/6367>
Karol Herbst [Sat, 14 Dec 2019 18:21:11 +0000 (19:21 +0100)]
nv50/ir/nir: assert on unknown alu ops
Signed-off-by: Karol Herbst <kherbst@redhat.com>
Reviewed-by: Pierre Moreau <dev@pmoreau.org>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/6367>
Karol Herbst [Sun, 22 Apr 2018 00:01:18 +0000 (02:01 +0200)]
nve4: fix uploading unaligned sized input buffers
Signed-off-by: Karol Herbst <kherbst@redhat.com>
Reviewed-by: Pierre Moreau <dev@pmoreau.org>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/6367>
Karol Herbst [Sat, 15 Aug 2020 11:33:29 +0000 (13:33 +0200)]
clover/nir: Call vars_to_explicit_types for shared memory
This is required for shared memory buffers declared with an explicit
size inside the kernel.
Signed-off-by: Karol Herbst <kherbst@redhat.com>
Reviewed-by: Jesse Natalie <jenatali@microsoft.com>
Reviewed-by: Boris Brezillon <boris.brezillon@collabora.com>
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/6367>
Jesse Natalie [Thu, 28 May 2020 17:24:34 +0000 (10:24 -0700)]
nir/glsl: Add glsl_get_cl_type_size_align helper
Signed-off-by: Boris Brezillon <boris.brezillon@collabora.com>
Signed-off-by: Karol Herbst <kherbst@redhat.com>
Reviewed-by: Boris Brezillon <boris.brezillon@collabora.com>
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/6367>
Eric Anholt [Fri, 14 Aug 2020 18:52:57 +0000 (11:52 -0700)]
freedreno/ir3: Fix assertion failures dumping CS high full regs.
The *2 here would bump into the *2 in regset, causing assertion failures
dumping CS programs. Just set the mergedregs flag on a6xx, and don't
duplicate the mergedregs logic. If you're dealing with new HW where we
don't know if mergedregs is set, you may need to tweak the flag during
disasm setup for the stats to make sense.
Fixes: f7bd3456d79a ("freedreno: deduplicate a3xx+ disasm")
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/6323>
Eric Anholt [Mon, 17 Aug 2020 17:58:06 +0000 (10:58 -0700)]
freedreno/cffdec: When .mergedregs is set, don't count half regs.
This matches what ir3.c does in the mergedregs case: just count max full
reg used. This flag is unset so far, but will be soon and keeps our
output comparable between blob and freedreno.
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/6323>
Eric Anholt [Fri, 14 Aug 2020 18:56:18 +0000 (11:56 -0700)]
freedreno/ir3: Fix compiler warning from the setjmp fails path.
The TRY() macro doesn't call the contents if we fail to set up
setjmp/longjmp.
Fixes: 3d6e4a201af0 ("freedreno/decode: try harder to not crash in disasm")
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/6323>
Connor Abbott [Wed, 1 Jul 2020 15:29:45 +0000 (17:29 +0200)]
nir/lower_input_attachments: Support loading layer id via gl_ViewIndex
This is required on adreno when the special multiview mode is switched
on.
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/5719>
Connor Abbott [Wed, 1 Jul 2020 15:21:47 +0000 (17:21 +0200)]
tu: Use an input for the layer when lowering input attachments
Also remove a hack that's no longer needed. This should fix input
attachments with layered rendering.
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/5719>
Connor Abbott [Wed, 1 Jul 2020 15:19:11 +0000 (17:19 +0200)]
radv: Use an input for the layer when lowering input attachments
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/5719>
Connor Abbott [Wed, 1 Jul 2020 15:16:01 +0000 (17:16 +0200)]
nir/lower_input_attachments: Support loading layer id as an input
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/5719>
Connor Abbott [Wed, 1 Jul 2020 14:55:46 +0000 (16:55 +0200)]
nir/lower_input_attachments: Refactor to use an options struct
While we're at it, fold the details of how to load the fragcoord into
load_fragcoord().
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/5719>
Connor Abbott [Tue, 30 Jun 2020 11:47:22 +0000 (13:47 +0200)]
nir/spirv: Add the option to keep ViewIndex as an input
This is necessary for fragment shaders on adreno.
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/5719>
Andres Gomez [Wed, 19 Aug 2020 14:18:43 +0000 (17:18 +0300)]
Revert "gitlab-ci: reuse container_post_build when building the test images"
ccache is installed as ephemeral. Hence, the build will fail if used
by the post_build script after removing it.
This reverts commit
40ab6d77c06fe5c0882fe3320583a6a2b1355eab.
Signed-off-by: Andres Gomez <agomez@igalia.com>
Acked-by: Daniel Stone <daniels@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/6391>
Rob Clark [Tue, 18 Aug 2020 22:12:06 +0000 (15:12 -0700)]
freedreno/a6xx: fix occlusion query with more than one tile
We need to emit epilogue after each tile, not just after the last tile.
Fixes: 13fc03f4c0e ("freedreno/a6xx: Avoid stalling for occlusion queries")
Signed-off-by: Rob Clark <robdclark@chromium.org>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/6376>
Rob Clark [Tue, 18 Aug 2020 19:00:37 +0000 (12:00 -0700)]
freedreno/a6xx: only generate streamout for draw pass shader
Previously we were doing this both for draw and binning pass.. resulting
that the stateobj contained first the incorrect state (based on binning
pass shader with varyings DCEd) followed by the correct state.
Also, in the streamout case we should link binning pass VS against the
real FS, rather than the dummy FS, so that OUTLOC's match (since same
streamout stateobj is used for both draw and binning pass).
Signed-off-by: Rob Clark <robdclark@chromium.org>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/6376>
Rob Clark [Tue, 18 Aug 2020 21:00:42 +0000 (14:00 -0700)]
freedreno/registers: SC_WAIT_WC is not a6xx
I think this is probably only a2xx, but it was masking
WRITE_PRIMITIVE_COUNTS on a6xx.
Signed-off-by: Rob Clark <robdclark@chromium.org>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/6376>
Rhys Perry [Mon, 17 Aug 2020 11:18:24 +0000 (12:18 +0100)]
nir/opt_remove_phis: optimize out phis with undef
This removes some phis that loop unrolling can create.
fossil-db (Navi):
Totals from 349 (0.26% of 135946) affected shaders:
SpillSGPRs: 52 -> 41 (-21.15%)
CodeSize:
3179968 ->
3169920 (-0.32%); split: -0.33%, +0.01%
Instrs: 626965 -> 624712 (-0.36%); split: -0.37%, +0.01%
Signed-off-by: Rhys Perry <pendingchaos02@gmail.com>
Reviewed-by: Eric Anholt <eric@anholt.net>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/6348>
Eric Engestrom [Fri, 22 May 2020 23:45:42 +0000 (01:45 +0200)]
egl/x11_dri3: implement EGL_KHR_swap_buffers_with_damage
Passes all of `dEQP-EGL.functional.swap_buffers_with_damage.*`:
Passed: 36/54 (66.7%)
Failed: 0/54 (0.0%)
Not supported: 18/54 (33.3%)
Warnings: 0/54 (0.0%)
Waived: 0/54 (0.0%)
The "not supported" ones are the `preserve_buffer_*` tests, which is not
supported on X11/DRI3.
Cc: 20.2 <mesa-stable>
Closes: https://gitlab.freedesktop.org/mesa/mesa/-/issues/3030
Signed-off-by: Eric Engestrom <eric@engestrom.ch>
Reviewed-by: Michel Dänzer <mdaenzer@redhat.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/6132>
Eric Engestrom [Sat, 8 Aug 2020 17:21:58 +0000 (19:21 +0200)]
egl/x11_dri3: enable & require xfixes 2.0
Cc: 20.2 <mesa-stable>
Signed-off-by: Eric Engestrom <eric@engestrom.ch>
Acked-by: Michel Dänzer <mdaenzer@redhat.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/6132>
Tomeu Vizoso [Wed, 19 Aug 2020 07:55:47 +0000 (09:55 +0200)]
ci: Run deqp-gles2 on RadeonSI
We have one more DUT in the Collabora lab, use it to run GLES2 tests.
Signed-off-by: Tomeu Vizoso <tomeu.vizoso@collabora.com>
Reviewed-by: Michel Dänzer <mdaenzer@redhat.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/6385>
Alyssa Rosenzweig [Fri, 14 Aug 2020 15:03:46 +0000 (11:03 -0400)]
pan/mdg: Fix auxiliary load/store swizzle packing
It needs to respect the existing swizzle, as well as the type size.
Signed-off-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Reviewed-by: Tomeu Vizoso <tomeu.vizoso@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/6321>
Alyssa Rosenzweig [Fri, 14 Aug 2020 15:02:47 +0000 (11:02 -0400)]
pan/mdg: Fix printing of r26 ld/st sources post-RA
Signed-off-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Reviewed-by: Tomeu Vizoso <tomeu.vizoso@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/6321>
Alyssa Rosenzweig [Thu, 13 Aug 2020 21:14:58 +0000 (17:14 -0400)]
pan/mdg: Identify barrier out-of-order field
All barrier types are implied regardless, this is an optimization for
out-of-order.
Signed-off-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Reviewed-by: Tomeu Vizoso <tomeu.vizoso@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/6321>
Alyssa Rosenzweig [Thu, 13 Aug 2020 22:56:40 +0000 (18:56 -0400)]
pan/mdg: Handle 32-bit offsets from store_shared
Implicitly zero-extended for the 64-bit address.
Signed-off-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Reviewed-by: Tomeu Vizoso <tomeu.vizoso@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/6321>
Alyssa Rosenzweig [Thu, 13 Aug 2020 21:15:11 +0000 (17:15 -0400)]
pan/mdg: Ensure barrier op is set on texture
Signed-off-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Reviewed-by: Tomeu Vizoso <tomeu.vizoso@collabora.com>
Fixes: 92c808cd475 ("pan/mdg: eliminate references to ins->texture.op")
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/6321>
Alyssa Rosenzweig [Thu, 13 Aug 2020 22:11:12 +0000 (18:11 -0400)]
panfrost: Fix shared memory size computation
Based on core count. Also, avoid some of the more complex programming
and stick to powers-of-two for now.
Signed-off-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Reviewed-by: Tomeu Vizoso <tomeu.vizoso@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/6321>
Alyssa Rosenzweig [Thu, 13 Aug 2020 23:08:38 +0000 (19:08 -0400)]
panfrost: Fix WRITES_GLOBAL bit
Signed-off-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Reviewed-by: Tomeu Vizoso <tomeu.vizoso@collabora.com>
Fixes: dce7722ef89 ("panfrost: Handle writes_memory correctly")
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/6321>
Roman Stratiienko [Tue, 4 Aug 2020 10:45:39 +0000 (13:45 +0300)]
android: freedreno: Another build fix
During build on Android 10, build error occurred:
'''
[ 26% 456/1718] Gen Header: libfreedreno_registers_32 <= a3xx.xml.h
FAILED: out/target/product/pinephone/gen/STATIC_LIBRARIES/libfreedreno_registers_intermediates/registers/adreno/a3xx.xml.h
/bin/bash -c "PATH=/usr/bin:\$PATH python3 external/mesa3d/src/freedreno/registers/gen_header.py external/mesa3d/src/freedreno/registers/adreno/a3xx.xml > out/target/product/pinephone/gen/STATIC_LIBRARIES/libfreedreno_registers_intermediates/registers/adreno/a3xx.xml.h"
Traceback (most recent call last):
File "external/mesa3d/src/freedreno/registers/gen_header.py", line 470, in <module>
main()
File "external/mesa3d/src/freedreno/registers/gen_header.py", line 446, in main
xml_file = sys.argv[2]
IndexError: list index out of range
'''
Align build rules with meson fixes it.
Fixes: 62ebd342 ("freedreno/registers: split header build into subdirs")
Signed-off-by: Roman Stratiienko <r.stratiienko@gmail.com>
Acked-by: Rob Clark <robdclark@gmail.com>
Acked-by: Tapani Pälli <tapani.palli@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/6170>
Emil Velikov [Thu, 6 Aug 2020 08:14:07 +0000 (09:14 +0100)]
radv: restrict exported symbols with static llvm
Like the gallium --version-script magic but for radv.
The long term goal is to make LLVM support optional, remove it even, so
let's keep the hunk in an if block.
v2: fold if checks (Eric)
v3 (Tomeu): Remove spaces within [] (Dylan)
Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
Signed-off-by: Tomeu Vizoso <tomeu.vizoso@collabora.com>
Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl> (v1)
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/6203>
Eduardo Lima Mitev [Wed, 19 Aug 2020 07:57:33 +0000 (09:57 +0200)]
freedreno: Destroy syncobj too when destroying fence
This is a missing part of freedreno EXT_semaphore support,
recently merged as part of series adding EXT_external_objects. This hunk was
actually lost due to a mistake on my side while doing a rebase.
Reviewed-by: Hyunjun Ko <zzoon@igalia.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/6383>
Andres Gomez [Mon, 17 Aug 2020 09:53:35 +0000 (12:53 +0300)]
gitlab-ci: reorder container_post_build call for arm64_test image
And remove a redundant call to ccache --show-stats
Signed-off-by: Andres Gomez <agomez@igalia.com>
Reviewed-by: Daniel Stone <daniels@collabora.com>
Reviewed-by: Christian Gmeiner <christian.gmeiner@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/6343>
Andres Gomez [Mon, 17 Aug 2020 09:49:52 +0000 (12:49 +0300)]
gitlab-ci: reuse container_post_build when building the test images
Signed-off-by: Andres Gomez <agomez@igalia.com>
Reviewed-by: Daniel Stone <daniels@collabora.com>
Reviewed-by: Christian Gmeiner <christian.gmeiner@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/6343>
Alyssa Rosenzweig [Fri, 14 Aug 2020 22:34:56 +0000 (18:34 -0400)]
panfrost: Hoist assert from bind to create
Signed-off-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Reviewed-by: Tomeu Vizoso <tomeu.vizoso@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/6327>
Alyssa Rosenzweig [Fri, 14 Aug 2020 22:33:11 +0000 (18:33 -0400)]
panfrost: Remove useless comment
Less than useless, actually - it's not even factually correct.
Signed-off-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Reviewed-by: Tomeu Vizoso <tomeu.vizoso@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/6327>
Alyssa Rosenzweig [Fri, 14 Aug 2020 22:31:05 +0000 (18:31 -0400)]
panfrost: Hoist add_fbo_bo call
Move it to batch initialization, to take it out of the clear/draw path.
This should make sense - as soon as the batch is created, we need to
hold the refference. Functionally there shouldn't be unused batches
floating around anyway.
Signed-off-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Reviewed-by: Tomeu Vizoso <tomeu.vizoso@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/6327>
Alyssa Rosenzweig [Fri, 14 Aug 2020 22:27:32 +0000 (18:27 -0400)]
panfrost: Drop QUADS primitive convert
Even Bifrost retains QUADS support.
Signed-off-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Reviewed-by: Tomeu Vizoso <tomeu.vizoso@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/6327>
Alyssa Rosenzweig [Fri, 14 Aug 2020 22:22:36 +0000 (18:22 -0400)]
panfrost: Drop panfrost_invalidate_frame
Only used to initialize active_queries once at context initialization,
then unneeded.
Signed-off-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Reviewed-by: Tomeu Vizoso <tomeu.vizoso@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/6327>
Alyssa Rosenzweig [Fri, 14 Aug 2020 21:56:09 +0000 (17:56 -0400)]
panfrost: Drop ZSA null checks in draws
Likewise.
Signed-off-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Reviewed-by: Tomeu Vizoso <tomeu.vizoso@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/6327>
Alyssa Rosenzweig [Fri, 14 Aug 2020 21:50:44 +0000 (17:50 -0400)]
panfrost: Drop rasterizer null checks in draw calls
rasterizer must be non-null when draw_vbo is called (indeed, we assert
this there), so anything in the per-draw graphics path can safely assume
we have a rasterizer object bound.
Signed-off-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Reviewed-by: Tomeu Vizoso <tomeu.vizoso@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/6327>
Alyssa Rosenzweig [Fri, 14 Aug 2020 21:38:36 +0000 (17:38 -0400)]
panfrost: Decontextualize rasterizer
Tightens the scope.
Signed-off-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Reviewed-by: Tomeu Vizoso <tomeu.vizoso@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/6327>
Samuel Pitoiset [Mon, 13 Jul 2020 11:59:48 +0000 (13:59 +0200)]
radv: track and report if a logical device is lost
This currently covers two situations where it's obvious that
the GPU hung:
1) when wait-of-idle doesn't finish in a finite time
2) when a CS submission is cancelled by the kernel
There is still probably some other situations that aren't yet handled.
According to the Vulkan spec, some operations should return
VK_ERROR_DEVICE_LOST when the corresponding logical device is
known to be lost.
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/5878>
Tomeu Vizoso [Tue, 18 Aug 2020 09:20:20 +0000 (11:20 +0200)]
ci: Update kernel used in LAVA to 5.8-based drm-misc
Signed-off-by: Tomeu Vizoso <tomeu.vizoso@collabora.com>
Acked-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/6371>
Tomeu Vizoso [Wed, 5 Aug 2020 09:56:06 +0000 (11:56 +0200)]
ci: Fix URL to imagediff page in traces dashboard
It has been updated recently.
Signed-off-by: Tomeu Vizoso <tomeu.vizoso@collabora.com>
Reviewed-by: Reviewed-By: Rohan Garg <rohan.garg@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/6185>
Tomeu Vizoso [Wed, 5 Aug 2020 08:52:19 +0000 (10:52 +0200)]
ci: Test Panfrost with more traces
Signed-off-by: Tomeu Vizoso <tomeu.vizoso@collabora.com>
Reviewed-by: Reviewed-By: Rohan Garg <rohan.garg@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/6185>
Tomeu Vizoso [Wed, 5 Aug 2020 08:17:26 +0000 (10:17 +0200)]
ci: Split traces.yml file per driver
As drivers have been tested with more and more traces, the yml file is
becoming a bit unwieldy. As more drivers are going to be tested with
traces, and more traces will be used, split them in per-driver files so
the size stays manageable.
Signed-off-by: Tomeu Vizoso <tomeu.vizoso@collabora.com>
Reviewed-by: Reviewed-By: Rohan Garg <rohan.garg@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/6185>
Dave Airlie [Tue, 18 Aug 2020 19:15:50 +0000 (05:15 +1000)]
llvmpipe/nir: lower some more packing at nir level.
Fixes:
dEQP-VK.glsl.builtin.function.pack_unpack.*
Reviewed-by: Roland Scheidegger <sroland@vmware.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/6339>
Dave Airlie [Tue, 18 Aug 2020 19:14:16 +0000 (05:14 +1000)]
llvmpipe: lower mul 2x32_64
Fixes:
dEQP-VK.glsl.builtin.function.integer.umulextended*
dEQP-VK.glsl.builtin.function.integer.imulextended*
Reviewed-by: Roland Scheidegger <sroland@vmware.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/6339>
Dave Airlie [Tue, 7 Apr 2020 01:13:38 +0000 (11:13 +1000)]
llvmpipe: lower cs local index from id
Fixes:
dEQP-VK.glsl.atomic_operations.*_shared
Reviewed-by: Roland Scheidegger <sroland@vmware.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/6339>
Dave Airlie [Fri, 19 Jun 2020 07:00:46 +0000 (17:00 +1000)]
gallivm/nir: split tex/sampler indirect offsets
vulkan has these separate, should be fine for GL as well as
the values will be the same anyways.
Fixes:
dEQP-VK.binding_model.shader_access.secondary_cmd_buf.uniform_texel_buffer.*
dEQP-VK.binding_model.descriptorset_random.sets4.noarray.ubolimitlow.sbolimitlow.sampledimglow.outimgtexlow.noiub.uab.vert.noia*
dEQP-VK.binding_model.descriptor_copy.graphics.uniform_texel_buffer.*
Reviewed-by: Roland Scheidegger <sroland@vmware.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/6339>
Dave Airlie [Tue, 7 Apr 2020 01:11:51 +0000 (11:11 +1000)]
gallivm/nir: fixup compact TCS variable storage.
This fixes a lot of tessellation shaders, since tess factors
get emitted with spir-v now.
Fixes a bunch of:
dEQP-VK.tessellation*
along with 7000 others.
Reviewed-by: Roland Scheidegger <sroland@vmware.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/6339>
Dave Airlie [Mon, 17 Aug 2020 04:52:04 +0000 (14:52 +1000)]
gallium/nir/tgsi: add support for compact variables
vulkan tessellation uses compact variables for tess factors,
and trips over in the nir->tgsi info gathering, add support
to the info extraction for compact inputs and outputs.
Reviewed-by: Roland Scheidegger <sroland@vmware.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/6339>
Dave Airlie [Mon, 17 Aug 2020 01:42:42 +0000 (11:42 +1000)]
llvmpipe: lower uadd_carry/usub_borrow.
Fixes:
dEQP-VK.glsl.builtin.function.integer.uaddcarry.*
dEQP-VK.glsl.builtin.function.integer.usubborrow.*
Reviewed-by: Roland Scheidegger <sroland@vmware.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/6339>
Dave Airlie [Mon, 17 Aug 2020 01:09:19 +0000 (11:09 +1000)]
gallivm/sample: fix lod query on array textures.
The lod query doesn't take a layer, but the code tries to use one,
detect lodq and don't use a layer in those cases.
There appears to be no GL tests for this behaviour, but the vulkan
CTS hits it.
Fixes:
dEQP-VK.glsl.texture_functions.query.texturequerylod.*
Reviewed-by: Roland Scheidegger <sroland@vmware.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/6339>
Dave Airlie [Fri, 19 Jun 2020 07:07:31 +0000 (17:07 +1000)]
gallivm/nir: add imod support
Just adds support for the imod instruction
Fixes:
dEQP-VK.glsl.operator.binary_operator.mod.*
Reviewed-by: Roland Scheidegger <sroland@vmware.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/6339>
Dave Airlie [Tue, 18 Aug 2020 18:52:06 +0000 (04:52 +1000)]
gallium/nir/tgsi: reindent some code in the nir->tgsi info (v2)
v2: Eric pointed out some code changes snuck in here.
Reviewed-by: Roland Scheidegger <sroland@vmware.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/6339>
Dave Airlie [Fri, 19 Jun 2020 05:27:51 +0000 (15:27 +1000)]
llvmpipe/cs: update compute counters not fragment shader.
This was updating the wrong counters.
Reviewed-by: Eric Engestrom <eric@engestrom.ch>
Fixes: a6f6ca37c82bb6810971 ("llvmpipe: add initial shader create/bind/destroy variants framework.")
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/6339>
Dave Airlie [Tue, 18 Aug 2020 05:17:57 +0000 (15:17 +1000)]
vallium: fix input attachment lowering variable shadowing
This caused a bunch of tests to crash due to pos being shadowed
wrongly.
Fixes:
dEQP-VK.binding_model.descriptor_copy.graphics.input_attachment*
Reviewed-by: Eric Engestrom <eric@engestrom.ch>
Fixes: b38879f8c5f57b7f1802 ("vallium: initial import of the vulkan frontend")
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/6339>
Hyunjun Ko [Sun, 19 Apr 2020 15:20:41 +0000 (17:20 +0200)]
freedreno: support GL_EXT_semaphore
Signed-off-by: Hyunjun Ko <zzoon@igalia.com>
Reviewed-by: Rob Clark <robdclark@chromium.org>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/4565>
Eduardo Lima Mitev [Tue, 7 Apr 2020 06:54:16 +0000 (08:54 +0200)]
freedreno: Enable GL_EXT_memory_object and GL_EXT_memory_object_fd
Reviewed-by: Rob Clark <robdclark@chromium.org>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/4565>
Eduardo Lima Mitev [Thu, 11 Jun 2020 16:54:10 +0000 (18:54 +0200)]
freedreno: Implement pipe screen's get_device/driver_uuid()
v2: Don't need to prefix included uuid headers path with
'freedreno'. (Rob Clark)
Reviewed-by: Rob Clark <robdclark@chromium.org>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/4565>
Eduardo Lima Mitev [Wed, 8 Apr 2020 11:59:48 +0000 (13:59 +0200)]
freedreno: implement pipe screen's resource_from_memobj
v2: Use 'prsc' and 'rsc', 'pmemobj' and 'memobj' for consistency with
rest of the code. (Rob Clark)
v3: - Use the existing flag PIPE_BIND_LINEAR instead (Marek Olšák)
- Assert that the resource is not intended for scanout (Rob Clark)
- Use the fd_resource_allocate_and_resolve() helper (Rob Clark)
- Check that bo's resolved size fit into memobj's bo size (Rob Clark)
v4: Don't steal memobj's bo, but share it instead by getting a new
ref. (Rob Clark)
Reviewed-by: Rob Clark <robdclark@chromium.org>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/4565>
Eduardo Lima Mitev [Wed, 13 May 2020 10:51:36 +0000 (12:51 +0200)]
freedreno/layout: Move hard-coded minimum width for UBWC to a macro
This will also allow reuse of the value later in this series.
Reviewed-by: Rob Clark <robdclark@chromium.org>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/4565>
Eduardo Lima Mitev [Tue, 18 Aug 2020 08:04:02 +0000 (10:04 +0200)]
freedreno: Refactor fd_resource_create_with_modifiers() into a helper
The helper just allocates and resolves layout, but does not deal with
scanout buffers nor allocation of the actual bo.
The resolved bo size is returned as an output argument.
Reviewed-by: Rob Clark <robdclark@chromium.org>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/4565>
Eduardo Lima Mitev [Tue, 7 Apr 2020 06:52:25 +0000 (08:52 +0200)]
freedreno: Implement memory object create/destroy for GL_EXT_memory_object
v2: Add implementation of fd_memobj_destroy() virtual func, which was newly
added.
v3: The memobj bo must be non-NULL and destroyed as part of memobj
destruction (instead of its reference being stolen). (Rob Clark)
Reviewed-by: Rob Clark <robdclark@chromium.org>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/4565>
Eduardo Lima Mitev [Thu, 7 May 2020 15:28:44 +0000 (17:28 +0200)]
st: Pass TextureTiling option from texture to memory obj
If tiling is linear, also adds the corresponding pipe bind flag
to the resource template when creating a new resource from the
memory object.
Modified TexParameteri to update the TextureTiling option only when the
texObj is not immutable (before TexStorageMem*DEXT is called to create
the texture from external memory).
v2: Ensure that memory object is not NULL before setting the
TextureTiling option (fixes TexStorage*D).
v3: Also add flag PIPE_SHARED to bindings (needed for some gallium
drivers).
v4: Use PIPE_BIND_LINEAR instead of adding a new PIPE_RESOURCE_FLAG
(Marek Olšák)
Co-authored-by: Eduardo Lima Mitev <elima@igalia.com>
Co-authored-by: Eleni Maria Stea <estea@igalia.com>
Co-authored-by: Hyunjun Ko <zzoon@igalia.com>
Reviewed-by: Rohan Garg <rohan.garg@collabora.com>
Reviewed-by: Rob Clark <robdclark@chromium.org>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/4565>
Jason Ekstrand [Mon, 17 Aug 2020 15:51:32 +0000 (10:51 -0500)]
spirv: Don't emit RMW for vector indexing in shared or global
Anything that fails the is_external_block check is getting the
vtn_local_load/store path which does read-modify-write which isn't
correct if the variable mode can be written cross-workgroup.
Cc: mesa-stable@lists.freedesktop.org
Reviewed-by: Jesse Natalie <jenatali@microsoft.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/6372>
Bas Nieuwenhuizen [Sat, 8 Aug 2020 22:51:15 +0000 (00:51 +0200)]
radv: Fix handling of attribs 16-31.
We really need to update the enum for consistency, but that involves
a bunch of GL & bitfield work which is error-prone, so since this is
a fix for stable lets do the simple things.
Confirmed that nothing in radv/aco/nir/spirv uses MAX_VERT_ATTRIB
except the one thing I bumped.
CC: mesa-stable
Reviewed-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/6120>
Bas Nieuwenhuizen [Thu, 30 Jul 2020 00:49:33 +0000 (02:49 +0200)]
radv: Override the uniform buffer offset alignment for World War Z.
Game does the equivalent of a
ALIGN(..., minUniformBufferOffsetAlignment >> 4)
which breaks when said alignment is <16 with a SIGFPE.
CC: <mesa-stable@lists.freedesktop.org>
Reviewed-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/6120>
Bas Nieuwenhuizen [Thu, 30 Jul 2020 00:33:01 +0000 (02:33 +0200)]
driconf: Support selection by Vulkan applicationName.
This adds applicationName + version through like engineName.
Rationale: A game (World War Z) includes the store name in the
executable name, so has multiple executable names.
CC: <mesa-stable@lists.freedesktop.org>
Reviewed-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/6120>
Kristian H. Kristensen [Tue, 11 Aug 2020 02:05:05 +0000 (19:05 -0700)]
egl/android: Add support for CrOS buffer info perform op
This uses a new gralloc perform op that returns the buffer info we
need. No need to guess at formats, hard code offsets and recalculate
strides. This also gives us the format modifier as well as aux planes
for compressed RGBA buffers.
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/6055>
Kristian H. Kristensen [Tue, 11 Aug 2020 01:44:34 +0000 (18:44 -0700)]
egl/android: Use droid_create_image_from_prime_fds() in get_back_bo()
This function wants to create a __DRIimage for an ANativeWindowBuffer,
which is mostly the same logic as when we create an EGLImage for an
ANativeWindowBuffer. Reuse droid_create_image_from_prime_fds().
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/6055>
Kristian H. Kristensen [Tue, 11 Aug 2020 01:42:33 +0000 (18:42 -0700)]
egl/android: Move droid_create_image_from_prime_fds() function up
We'll use it for get_back_bo() next.
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/6055>
Kristian H. Kristensen [Fri, 7 Aug 2020 00:39:47 +0000 (17:39 -0700)]
egl/android: Simplify droid_create_image_from_name() path
This can now return an __DRIimage which we'll wrap in the shared code
in dri2_create_image_android_native_buffer().
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/6055>
Kristian H. Kristensen [Fri, 7 Aug 2020 00:29:35 +0000 (17:29 -0700)]
egl/android: Drop unused ctx argument
EGL_ANDROID_image_native_buffer requires the ctx argument to always be
NULL, so not point in passing it around.
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/6055>
Kristian H. Kristensen [Thu, 6 Aug 2020 23:45:28 +0000 (16:45 -0700)]
egl/android: Look up prime fds in droid_create_image_from_prime_fds()
We always need to look them up before calling this function, so move
the lookup into the function to consolidate the code.
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/6055>
Kristian H. Kristensen [Thu, 6 Aug 2020 23:38:28 +0000 (16:38 -0700)]
egl/android: Call createImageFromDmaBufs directly
Instead of building up EGL attribute lists and then having to parse
them again, call the DRI driver directly and then use the
dri2_create_image_from_dri() helper to wrap the __DRIimage in an
EGLImage.
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/6055>
Connor Abbott [Tue, 18 Aug 2020 12:38:46 +0000 (14:38 +0200)]
freedreno: Add afuc regression test
a5xx is still TODO, but at least this is a start.
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/6368>
Connor Abbott [Tue, 18 Aug 2020 12:37:13 +0000 (14:37 +0200)]
freedreno/afuc: Install asm/disasm
Make the name a bit longer, since when installed it's not tucked away
under afuc/ anymore.
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/6368>
Connor Abbott [Tue, 18 Aug 2020 12:36:37 +0000 (14:36 +0200)]
freedreno/afuc: Make 0 a valid number
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/6368>
Connor Abbott [Mon, 17 Aug 2020 17:44:14 +0000 (19:44 +0200)]
freedreno/afuc: Handle xmov modifiers
Although it's kind-of similar to "(rptN)" in the shader ISA, I called it
"xmov" to make it clear that it's completely orthogonal to "(rep)",
although you certainly can use both modifiers on the same instruction.
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/6368>
Connor Abbott [Mon, 17 Aug 2020 18:29:20 +0000 (20:29 +0200)]
freedreno/afuc: Add iret
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/6368>
Connor Abbott [Mon, 17 Aug 2020 12:26:49 +0000 (14:26 +0200)]
freedreno/afuc: Handle setsecure opcode
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/6368>
Connor Abbott [Mon, 17 Aug 2020 12:11:39 +0000 (14:11 +0200)]
freedreno/afuc: Fix printing preemptleave on a5xx
This opcode is actually used on a5xx, but I'm not sure what it's for.
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/6368>
Boris Brezillon [Tue, 28 Jul 2020 06:42:53 +0000 (08:42 +0200)]
spirv: Add support for the CL Round instruction
Add a round() implementation that's conformant with the CL spec.
Signed-off-by: Boris Brezillon <boris.brezillon@collabora.com>
Reviewed-by: Karol Herbst <kherbst@redhat.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/6256>
Gert Wollny [Thu, 23 Apr 2020 10:32:02 +0000 (12:32 +0200)]
meson: Make some warnings handled as errors with MSVC
We should really pass the right number and parameter types to
functions.
Signed-off-by: Gert Wollny <gert.wollny@collabora.com>
Reviewed-by: Erik Faye-Lund <erik.faye-lund@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/6227>
Daniel Stone [Mon, 6 Apr 2020 20:35:09 +0000 (21:35 +0100)]
meson: Add MSVC narrowing-int-to-char warnings
MSVC seems quite keen to warn us that we're narrowing an int into a
char, even if it fits entirely within range.
Signed-off-by: Daniel Stone <daniels@collabora.com>
Reviewed-by: Erik Faye-Lund <erik.faye-lund@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/6227>
Tomeu Vizoso [Tue, 18 Aug 2020 12:37:27 +0000 (14:37 +0200)]
Revert "CI: Disable Panfrost T720/T760 CI"
This reverts commit
9ef192c100b4c4520c99a9948bf0cfbd52e363fc.
Revert "CI: Disable Panfrost T860 and AMD Stoney tests"
This reverts commit
3e447c1ad2d605bb234b43ef63c5d9ce53d9ff37.
Signed-off-by: Tomeu Vizoso <tomeu.vizoso@collabora.com>
Reviewed-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/6366>
Gert Wollny [Tue, 14 Jul 2020 13:28:00 +0000 (15:28 +0200)]
gallium/aux: reorder vertex attributes in triangle fans according to PV
With triangle fans when "first vertex convention" is active the
provoking vertex is actually the second vertex so that the different
triangle can have different colors with flat shading. Take this into
account when re-ordering the vertex indices (as proposed by Erik)
Signed-off-by: Gert Wollny <gert.wollny@collabora.com>
Reviewed-by: Erik Faye-Lund <erik.faye-lund@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/5976>
Erik Faye-Lund [Thu, 25 Jun 2020 10:26:54 +0000 (12:26 +0200)]
gallium/indices: translate primitive-restart values
This adds a config-option to u_primconvert that translates primitive
restart values to the max-values for the index size. This allows us to
support arbitrary primitive-restart indices on hardware that only
supports fixed restart-indices.
Reviewed-By: Mike Blumenkrantz <michael.blumenkrantz@gmail.com>
Reviewed-by: Gert Wollny <gert.wollny@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/5976>
Erik Faye-Lund [Mon, 22 Jun 2020 13:05:17 +0000 (15:05 +0200)]
gallium/indices: introduce u_primconvert_config
This struct allows us to pass the configuration as a struct, which can
more easily be extended to take more arguemnts as long as we're careful
about zero-initialization.
We keep the old create-function, but implement it as a wrapper on top so
we don't have to update all existing call-sites right now.
Reviewed-By: Mike Blumenkrantz <michael.blumenkrantz@gmail.com>
Reviewed-by: Gert Wollny <gert.wollny@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/5976>
Erik Faye-Lund [Mon, 22 Jun 2020 18:13:45 +0000 (20:13 +0200)]
gallium/indices: implement prim-restart for triangle fans
Reviewed-by: Gert Wollny <gert.wollny@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/5976>
Erik Faye-Lund [Mon, 22 Jun 2020 18:08:48 +0000 (20:08 +0200)]
gallium/indices: use prim_restart-helper for polygon
Reviewed-by: Gert Wollny <gert.wollny@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/5976>
Erik Faye-Lund [Mon, 22 Jun 2020 16:38:03 +0000 (18:38 +0200)]
gallium/indices: implement prim-restart for line-loops
Reviewed-by: Gert Wollny <gert.wollny@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/5976>
Erik Faye-Lund [Thu, 18 Jun 2020 13:05:13 +0000 (15:05 +0200)]
gallium/indices: generalize primitive-restart logic
These blocks are all the same logic, but with a few details changed.
Let's add a parameterized version and add calls to that instead.
Reviewed-by: Gert Wollny <gert.wollny@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/5976>
Erik Faye-Lund [Mon, 22 Jun 2020 13:56:45 +0000 (15:56 +0200)]
gallium/indices: don't expand prim-type for 8-bit indices
Expanding the primitive-type has two undesirable effects:
1. It breaks primitive-restart. This is possible to fix by explicitly
handling primitive-restart in more conversion routines. But
u_indices_gen.py is kind of a mess, so it's not trivial as-is.
2. It changes the reported gl_VertexID.
While it might be possible to work around this in each driver, it seems
better to avoid this when we can.
Reviewed-By: Mike Blumenkrantz <michael.blumenkrantz@gmail.com>
Reviewed-by: Gert Wollny <gert.wollny@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/5976>