Needed to correctly implement multisampling on Bifrost, and used in
gl_SamplePosition implementation on Midgard. These are architecturally
invariant, so it's fine to hard code.
Signed-off-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/8774>
This uses the framebuffer MSAA state directly and will generalize to
MSAA 8x/16x when somebody gets around to it.
Signed-off-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/8774>
Bifrost requires this to match the framebuffer descriptor's sample
pattern, but we were leaving the default (single-sampled)
unconditionally, leading to undefined behaviour.
It is unknown if this fixes any user-visible bugs, but without the
commit the descriptor is likely out-of-spec.
Signed-off-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Cc: 21.0 <mesa-stable@lists.freedesktop.org>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/8774>
We always use rotated grids to preserve current behaviour.
Cc stable as it is required for the next commit. If deemed too invasive,
a simpler fix could be backported.
Signed-off-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Cc: 21.0 <mesa-stable@lists.freedesktop.org>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/8774>
Moves the decision to evaluate per-sample to link time instead of
draw-time, with an explicit property. No functional change.
Signed-off-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/8774>
It's convenient to group this with the framebuffer, but the other fields
are unused by the hardware for vertex jobs. They _are_ used for tiler
jobs.
Signed-off-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/8774>
Facilites the gl_SamplePosition lowering on Bifrost, where the sample
positions are accessed directly in a packed in-memory format.
Signed-off-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/8774>
We need to (re-)pin the scratch buffer in four different places, and
it's going to get slightly more complicated on future platforms. So,
make a helper function, allowing us to add the complexity in one spot.
Reviewed-by: Jordan Justen <jordan.l.justen@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/9023>
this is for the MoltenVK extensions, especially "VK_MVK_moltenvk", which
right now is reserved in the registry. Making it non-standard skips all
the validations.
Reviewed-By: Mike Blumenkrantz <michael.blumenkrantz@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/9021>
the MVK check is a workaround, since VK_MVK_moltenvk is not an official
VK extension per se - the next patch will introduce nonstandardness to
Extension.
Two new validations are added by this patch:
1. extension type (non-instance extensions are rejected)
2. existence of specified instance functions
Reviewed-By: Mike Blumenkrantz <michael.blumenkrantz@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/9021>
We used that to catch assembly errors in the past,
but now, there are too many hardware features we
use in ACO that are not supported by the LLVM disassembler,
that it is not really suited anymore as a debugging tool.
Reviewed-by: Rhys Perry <pendingchaos02@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/8921>
This patch delays the calculation of GPR limits in order to
precisely incorporate extra registers (VCC etc.) and shared VGPRs.
Additionally, the allocation granularity is used to set the config.
This has some effect on the reported SGPR stats.
Totals (Navi10):
SGPRs: 6971787 -> 17753642 (+154.65%)
Reviewed-by: Rhys Perry <pendingchaos02@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/8921>
This also switches the alloc_granule of Tonga and Iceland
to 96, so that the calculation is consistent.
Also changes the granularity for RDNA to 16 to keep
better stats with the upcoming patch.
Reviewed-by: Rhys Perry <pendingchaos02@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/8921>
I suspect this marker to be useful for correlating pipeline shaders.
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/8995>
Fixes INSTR_INVALID_ENC fault on dEQP-GLES31.functional.compute.basic.empty
Fixes: bfcdc8f174 ("pan/bi: Add some zero bytes after shaders on Bifrost")
Signed-off-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Reviewed-by: Boris Brezillon <boris.brezillon@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/9011>
New scheduler broke this. We need to shuffle some code around so we do
the lower pre-schedule instead of post-schedule (no clauses to work
with).
Fixes: 77933d16d8 ("pan/bi: Switch to new scheduler")
Reported-by: Icecream95 <ixn@disroot.org>
Signed-off-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Reviewed-by: Boris Brezillon <boris.brezillon@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/9011>
Alyssa Rosenzweig
Kenneth Graunke
Hoe Hao Cheng
Samuel Pitoiset
Daniel Schürmann
Mike Blumenkrantz
Jesse Natalie