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Author SHA1 Message Date
Mike Blumenkrantz 9ba38ab6fa zink: add a pipe_context::set_shader_images hook 
this is sort of a weird mechanism since shader images have no allocated
struct and just hang out on the context

Reviewed-by: Erik Faye-Lund <erik.faye-lund@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/8504>
 2021-01-21 19:48:45 +00:00
Mike Blumenkrantz e1f798ca50 zink: break out bufferview creation into separate function 
we'll reuse this for shader images

Reviewed-by: Erik Faye-Lund <erik.faye-lund@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/8504>
 2021-01-21 19:48:45 +00:00
Mike Blumenkrantz c4d00b9ca4 zink: handle image descriptors during zink_shader creation 
Reviewed-by: Erik Faye-Lund <erik.faye-lund@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/8504>
 2021-01-21 19:48:45 +00:00
Mike Blumenkrantz 10fb7a8c0f zink: enable image caps in ntv when a shader has images 
since we don't have the device info we have to emit some caps on the
fly here

Reviewed-by: Erik Faye-Lund <erik.faye-lund@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/8504>
 2021-01-21 19:48:45 +00:00
Mike Blumenkrantz 245d9fa21b zink: enable early frag test execution in ntv when necessary 
Reviewed-by: Erik Faye-Lund <erik.faye-lund@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/8504>
 2021-01-21 19:48:45 +00:00
Mike Blumenkrantz 9cd2aff1a3 zink: add handling for all basic image ops in ntv 
now that atomic handling is standardized, there's only a few actual ops left
to have proper image support

Reviewed-by: Erik Faye-Lund <erik.faye-lund@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/8504>
 2021-01-21 19:48:45 +00:00
Mike Blumenkrantz a4f06b3528 zink: expand ntv array derefs to track image derefs 
this is sort of what we should be moving towards for io as well at some point,
the gist of the change here being that when images are deref'd, we need
to be able to do a lookup on the deref store later on in order to get the
image back

Reviewed-by: Erik Faye-Lund <erik.faye-lund@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/8504>
 2021-01-21 19:48:45 +00:00
Mike Blumenkrantz 77b6b3eb0b zink: add nir_var_uniform case to get_storage_class() 
Reviewed-by: Erik Faye-Lund <erik.faye-lund@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/8504>
 2021-01-21 19:48:45 +00:00
Mike Blumenkrantz 2ade1f3a6e zink: handle nir_intrinsic_memory_barrier in ntv 
Reviewed-by: Erik Faye-Lund <erik.faye-lund@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/8504>
 2021-01-21 19:48:45 +00:00
Mike Blumenkrantz 768c9fa5c2 zink: handle more atomic ops in ntv 
this standardizes and simplifies atomic op dispatch since none of them have
any special handling

it also removes unnecessary (but harmless) memory semantics from a previous commit

Reviewed-by: Erik Faye-Lund <erik.faye-lund@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/8504>
 2021-01-21 19:48:45 +00:00
Mike Blumenkrantz a2855e2180 zink: handle image variable types in ntv 
this just does spirv variable setup

Reviewed-by: Erik Faye-Lund <erik.faye-lund@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/8504>
 2021-01-21 19:48:45 +00:00
Mike Blumenkrantz fce791722b zink: add new 'sampler_types' variable to ntv_context struct 
image_types will be used for images in the next commit

Reviewed-by: Erik Faye-Lund <erik.faye-lund@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/8504>
 2021-01-21 19:48:45 +00:00
Mike Blumenkrantz a9f2637267 zink: add shader image support to zink_binding() 
Reviewed-by: Erik Faye-Lund <erik.faye-lund@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/8504>
 2021-01-21 19:48:44 +00:00
Mike Blumenkrantz 934625d53d zink: add a pipe_context::memory_barrier hook 
I'm not claiming this is 100% correct, but it works

Acked-by: Erik Faye-Lund <erik.faye-lund@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/8504>
 2021-01-21 19:48:44 +00:00
Mike Blumenkrantz 06273abd20 zink: add 'has_draw' flag to batch struct 
this tells us if a batch has a draw command pending

Reviewed-by: Erik Faye-Lund <erik.faye-lund@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/8504>
 2021-01-21 19:48:44 +00:00
Mike Blumenkrantz 05629bb470 zink: verify format caps and add storage image usage when possible in creation 
this is a huge perf hog that will be improved on later, but it's necessary for now
in order to correctly determine whether we can use resources as shader images
since gallium gives us no info about usage

Reviewed-by: Erik Faye-Lund <erik.faye-lund@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/8504>
 2021-01-21 19:48:44 +00:00
Mike Blumenkrantz 493fae5016 zink: add ntv function for emitting variable access decorations 
these are used for images

Reviewed-by: Erik Faye-Lund <erik.faye-lund@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/8504>
 2021-01-21 19:48:44 +00:00
Mike Blumenkrantz 882ab6afb7 zink: add spirv builder functions for image ops 
Reviewed-by: Erik Faye-Lund <erik.faye-lund@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/8504>
 2021-01-21 19:48:44 +00:00
Mike Blumenkrantz 3d2ffb394a zink: add spirv_builder function for hexops 
these are functions with 6 operands

Reviewed-by: Erik Faye-Lund <erik.faye-lund@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/8504>
 2021-01-21 19:48:44 +00:00
Mike Blumenkrantz 139ae442c6 zink: rewrite image/sampler glsl -> vk type functions for robustness 
Reviewed-by: Erik Faye-Lund <erik.faye-lund@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/8504>
 2021-01-21 19:48:44 +00:00
Mike Blumenkrantz 177a42333f zink: add ntv util function for getting image type 
Reviewed-by: Erik Faye-Lund <erik.faye-lund@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/8504>
 2021-01-21 19:48:44 +00:00
Mike Blumenkrantz 263d3ae188 zink: rename zink_context::*image_views -> sampler_views 
this is wrongly named and conflicts with things that are actually
image_views (assuming we're using gallium terminology in order to match
the rest of the ecosystem)

Reviewed-by: Erik Faye-Lund <erik.faye-lund@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/8504>
 2021-01-21 19:48:44 +00:00
Rhys Perry 9f389af35f radv: sink load_ssbo 
fossil-db (GFX10.3):
Totals from 11485 (8.24% of 139391) affected shaders:
SGPRs: 1032456 -> 1033696 (+0.12%); split: -0.69%, +0.81%
VGPRs: 815332 -> 807448 (-0.97%); split: -1.04%, +0.07%
SpillSGPRs: 18014 -> 13497 (-25.07%); split: -28.28%, +3.20%
SpillVGPRs: 1821 -> 1749 (-3.95%)
CodeSize: 101194172 -> 101235028 (+0.04%); split: -0.06%, +0.10%
Scratch: 198656 -> 178176 (-10.31%)
MaxWaves: 86703 -> 87219 (+0.60%); split: +0.67%, -0.07%
Instrs: 19224250 -> 19238562 (+0.07%); split: -0.05%, +0.13%
Cycles: 1486045388 -> 1487481292 (+0.10%); split: -0.03%, +0.13%
VMEM: 2040484 -> 2127647 (+4.27%); split: +6.64%, -2.37%
SMEM: 724060 -> 674966 (-6.78%); split: +1.22%, -8.00%
VClause: 312375 -> 314735 (+0.76%); split: -0.26%, +1.02%
SClause: 702274 -> 711991 (+1.38%); split: -0.77%, +2.15%
Copies: 1413440 -> 1422782 (+0.66%); split: -0.45%, +1.11%
Branches: 658696 -> 658838 (+0.02%); split: -0.12%, +0.14%
PreSGPRs: 884666 -> 879736 (-0.56%); split: -1.30%, +0.74%
PreVGPRs: 777374 -> 769947 (-0.96%)

Signed-off-by: Rhys Perry <pendingchaos02@gmail.com>
Reviewed-by: Daniel Schürmann <daniel@schuermann.dev>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/6490>
 2021-01-21 18:07:03 +00:00
Rhys Perry a6d92eaf4f nir/sink,nir/move: sink/move reorderable load_ssbo 
Signed-off-by: Rhys Perry <pendingchaos02@gmail.com>
Reviewed-by: Daniel Schürmann <daniel@schuermann.dev>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/6490>
 2021-01-21 18:07:03 +00:00
Rhys Perry af4c6605a8 radv: use nir_opt_access 
fossil-db (GFX10.3):
Totals from 3231 (2.32% of 139391) affected shaders:
SGPRs: 168654 -> 167454 (-0.71%); split: -0.72%, +0.00%
VGPRs: 152352 -> 152416 (+0.04%)
CodeSize: 13872836 -> 13806376 (-0.48%); split: -0.50%, +0.02%
MaxWaves: 36640 -> 36634 (-0.02%)
Instrs: 2639959 -> 2626852 (-0.50%); split: -0.52%, +0.03%
Cycles: 77706000 -> 77496792 (-0.27%); split: -0.28%, +0.01%
VMEM: 809496 -> 790847 (-2.30%); split: +2.06%, -4.36%
SMEM: 267843 -> 253187 (-5.47%); split: +0.76%, -6.23%
VClause: 61353 -> 60426 (-1.51%); split: -1.86%, +0.35%
SClause: 95409 -> 92355 (-3.20%); split: -3.24%, +0.04%
Copies: 194951 -> 196702 (+0.90%); split: -0.53%, +1.43%
Branches: 84320 -> 84331 (+0.01%); split: -0.00%, +0.02%
PreSGPRs: 110162 -> 110203 (+0.04%); split: -0.04%, +0.07%
PreVGPRs: 127021 -> 127037 (+0.01%)

Signed-off-by: Rhys Perry <pendingchaos02@gmail.com>
Reviewed-by: Daniel Schürmann <daniel@schuermann.dev>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/6490>
 2021-01-21 18:07:03 +00:00
Erik Faye-Lund c3dbc4df19 docs: turn non-code into comment 
If we want syntax-highlighting to actually work here, we should make
sure the code actually parses.

This fixes a warning during docs build.

Reviewed-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/8243>
 2021-01-21 17:42:01 +00:00
Erik Faye-Lund c09c8fa34f docs: fix broken link 
Reviewed-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/8243>
 2021-01-21 17:42:01 +00:00
Erik Faye-Lund 04c22a69f3 docs: fix sphinx-warnings due to lacking escaping 
There's a few more cases that needs proper quoting for Sphinx. Asterisks
and ticks at the start of words, as well as underscores at the end of
symbols, even when they have trailing escaped characters.

We should really find a way to robustly escape these things when
generating them.

Reviewed-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/8243>
 2021-01-21 17:42:01 +00:00
Alejandro Piñeiro 319153365b v3dv/descriptor: assert CrateDescriptorPool receives valid count values 
Although I assume that this should be caught by the validation layers,
recently while triaging the following tests:
dEQP-VK.ycbcr.query.*r8g8b8a8_unorm*

We found that they were setting a descriptorCount of zero, because it
was not handling correctly the differences between Vulkan 1.0 and
Vulkan 1.1.

So let's just assert, just in case it happens again, as that would
make the bugfixing far easier.

Reviewed-by: Iago Toral Quiroga <itoral@igalia.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/8614>
 2021-01-21 17:06:51 +00:00
Arcady Goldmints-Orlov c57ef25342 v3dv: Fix uninitialized variable warnings 
Reviewed-by: Iago Toral Quiroga <itoral@igalia.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/8570>
 2021-01-21 10:11:50 -05:00
Iago Toral Quiroga cec2ed7c80 v3dv: fix disabling Early Z for the whole frame 
The documentation states that if we disable Early Z for the whole
frame in the RCL Tile Rendering Mode packet, then we should not
emit any draw calls with it enabled (which we can do by enabling
it in the CFG_BITS packet).

Since we emit our RCL after recording our draw calls in the BCL
and we were not considering there if any condition for global disable
would be met, it was possible that we end up with an incorrect
configuration when we decide for a global disable in the RCL, which
can cause rendering artifacts. This can be easily observed by simply
forcing the RCL bit to disable early Z in applications that are known
to enable it in CFG_BITS (such as the UE Shooter demo for example).

With this change we keep track of this scenario when we record
draw calls in the BCL and if decide that we need to disable EZ for
the entire job, we make sure we never enable it for any draw calls
in the frame.

Reviewed-by: Alejandro Piñeiro <apinheiro@igalia.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/8589>
 2021-01-21 14:12:00 +01:00
Iago Toral Quiroga 9c97cc37b0 v3dv: enable early Z/S clears 
This is an optimization that should make Z/S clears faster. To enable
this we can't have any Z/S loads or stores in the job. Also, it seems
that enabling early Z/S clearing is independent of whether early Z/S
testing is enabled.

Reviewed-by: Alejandro Piñeiro <apinheiro@igalia.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/8589>
 2021-01-21 14:12:00 +01:00
Iago Toral Quiroga f989d4ce1c v3dv: do not emit full tile buffers clears to handle Z/S clears 
There was a misunderstanding regarding the scope of some hardware bugs
that led us to think that:

1. The Clear Tile Buffer Z/S bit was broken
2. The Clear Tile Buffer RTs bit would also clear Z/S.

1) is not really true, what happened was that some other bugs for which
we need workarounds anyway would have that effect. 2) was only true
for V3D 4.1, so it doesn't affect v3dv.

This change makes proper use of the Z/S bit instead of falling back to
clearing all tile buffers every time we have a Z/S clear. This also
allows us to do color clears on the tile store (which is faster) rather
than falling back to the clear all RTs bit every time we have a Z/S clear.

v2: rewrite the original comment about the hardwarebug description to
    include recent discussions with Broadcom instead of keeping it as
    is and amending it with an update note.

Reviewed-by: Alejandro Piñeiro <apinheiro@igalia.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/8589>
 2021-01-21 14:12:00 +01:00
Iago Toral Quiroga 3c19a518c9 v3dv: refactor checks for subpass attachment stores 
Reviewed-by: Alejandro Piñeiro <apinheiro@igalia.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/8589>
 2021-01-21 14:12:00 +01:00
Iago Toral Quiroga f0ec3d9f6d v3dv: refactor checks for subpass attachment loading 
Reviewed-by: Alejandro Piñeiro <apinheiro@igalia.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/8589>
 2021-01-21 14:12:00 +01:00
Iago Toral Quiroga 7c5d753634 v3dv: refactor checks for subpass attachment clears 
Reviewed-by: Alejandro Piñeiro <apinheiro@igalia.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/8589>
 2021-01-21 14:12:00 +01:00
Rhys Perry dc19fe0e9f radv,aco: use deref_buffer_array_length 
Signed-off-by: Rhys Perry <pendingchaos02@gmail.com>
Reviewed-by: Daniel Schürmann <daniel@schuermann.dev>
Gitlab: https://gitlab.freedesktop.org/mesa/mesa/-/issues/3993
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/8163>
 2021-01-21 11:53:12 +00:00
Rhys Perry e200ce0996 nir/lower_io: fix array_length lowering if buffer is smaller than offset 
Matches SPIR-V -> NIR implementation of OpArrayLength.

Signed-off-by: Rhys Perry <pendingchaos02@gmail.com>
Reviewed-by: Daniel Schürmann <daniel@schuermann.dev>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/8163>
 2021-01-21 11:53:12 +00:00
Daniel Schürmann e10779a9f0 radv: don't vectorize shift operations 
Currently, these cannot be vectorized as in NIR
shift operands are 32bit while for 16bit-vectorization
they need to be 16bit.

No fossildb changes.

Fixes: fcd2ef23e5 ('radv: vectorize 16bit instructions')

Reviewed-by: Rhys Perry <pendingchaos02@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/8612>
 2021-01-21 11:44:00 +00:00
Erik Faye-Lund d74b012260 zink: fix vertex-stride wrangling 
Because Gallium and Vulkan disagree on what kind of state strides is, we
need to wrangle this state a bit, and up until now, we've been simply
fixing this up while binding the vertex-buffers.

But this isn't robust, because the vertex element state might be bound
after the vertex-buffer state was bound. We also need to take
binding-map into account, which we're currently missing as well.

Instead, w need to deal with this at a place where we know what's being
used for both of these. So let's do this during draw instead.

Ideally, we'd also do some dirty-tracking to know if this is needed or
not, but I believe Mike has some patches in this areas lined up, so it
might be easier to wait for those.

Fixes: 8d46e35d16 ("zink: introduce opengl over vulkan")
Closes: https://gitlab.freedesktop.org/mesa/mesa/-/issues/3661
Closes: https://gitlab.freedesktop.org/mesa/mesa/-/issues/4125
Reviewed-By: Mike Blumenkrantz <michael.blumenkrantz@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/8588>
 2021-01-21 11:14:25 +00:00
Daniel Schürmann 7dcb9a0d8c aco/optimizer: convert extract_vector with index 0 into parallelcopies if possible 
Totals from 273 (0.20% of 139391) affected shaders (Navi10):
VGPRs: 11600 -> 11792 (+1.66%)
CodeSize: 1389304 -> 1383152 (-0.44%); split: -0.53%, +0.08%
MaxWaves: 3848 -> 3752 (-2.49%)
Instrs: 240228 -> 239478 (-0.31%); split: -0.37%, +0.06%
Cycles: 20637708 -> 20580024 (-0.28%); split: -0.46%, +0.18%
VMEM: 39164 -> 38831 (-0.85%); split: +0.06%, -0.91%
SMEM: 21743 -> 22204 (+2.12%)
VClause: 4787 -> 4783 (-0.08%)
Copies: 39057 -> 38308 (-1.92%); split: -2.28%, +0.37%
Branches: 6556 -> 6557 (+0.02%)

Reviewed-by: Rhys Perry <pendingchaos02@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/8260>
 2021-01-21 11:05:36 +00:00
Daniel Schürmann ebbf5fe716 aco/optimizer: expand subdword vectors with SGPRs on all generations 
No fossildb changes.

Reviewed-by: Rhys Perry <pendingchaos02@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/8260>
 2021-01-21 11:05:36 +00:00
Daniel Schürmann 96fafcca63 aco: propagate temporaries into PSEUDO instructions if it can take it 
This patch relaxes copy-propagation for PSEUDO instructions with
subdword Operands / Definitions:
general:
- only propagate VGPR temps if the Definition is VGPR (or on p_as_uniform)

parallelcopy/create_vector/phis:
- size has to be the same

extract_vector/split_vector:
- propagate SGPR temps on GFX9+ or if the Definitions are not subdword
- split_vector: size must not increase

Totals from 282 (0.20% of 140985) affected shaders (Polaris10):
VGPRs: 14520 -> 14408 (-0.77%)
CodeSize: 2693956 -> 2694316 (+0.01%); split: -0.20%, +0.21%
Instrs: 512874 -> 512864 (-0.00%); split: -0.16%, +0.16%
Cycles: 26338860 -> 26320652 (-0.07%); split: -0.36%, +0.29%
VMEM: 49460 -> 49634 (+0.35%); split: +0.47%, -0.12%
SMEM: 10035 -> 10036 (+0.01%)
VClause: 7675 -> 7674 (-0.01%)
Copies: 66012 -> 65943 (-0.10%); split: -1.31%, +1.20%
Branches: 17265 -> 17281 (+0.09%); split: -0.10%, +0.19%
PreVGPRs: 12211 -> 12124 (-0.71%)

Reviewed-by: Rhys Perry <pendingchaos02@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/8260>
 2021-01-21 11:05:36 +00:00
Daniel Schürmann 21a7bea342 aco/validate: relax subdword restrictions 
This affects constants/SGPRs on GFX6-8 and
the operand regClass of SDWA instructions.

Reviewed-by: Rhys Perry <pendingchaos02@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/8260>
 2021-01-21 11:05:36 +00:00
Daniel Schürmann 77c9629046 aco/validate: ensure that Operand and Definition size matches for parallelcopies 
Reviewed-by: Rhys Perry <pendingchaos02@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/8260>
 2021-01-21 11:05:36 +00:00
Daniel Schürmann 8fb66187ec aco/validate: validate that p_create_vector operands are aligned unless they are subdword operands 
Reviewed-by: Rhys Perry <pendingchaos02@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/8260>
 2021-01-21 11:05:36 +00:00
Daniel Schürmann c0cec3a29b aco: generalize subdword constant copy lowering 
This will allow to propagate and emit sub-register constants
on all hardware generations.

Also fixes GFX8 constant emission to not use SDWA.

Reviewed-by: Rhys Perry <pendingchaos02@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/8260>
 2021-01-21 11:05:36 +00:00
Daniel Schürmann 856fd4750d aco/optimizer: don't propagate subdword temps of different size 
It could happen that due to inconsistent copy-propagation

  v1 = p_parallelcopy v2b

instructions were left after optimization on GFX8.

Cc: 20.3
Cc: 21.0

Reviewed-by: Rhys Perry <pendingchaos02@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/8260>
 2021-01-21 11:05:36 +00:00
Daniel Schürmann cd870d1b6a aco/optimizer: don't copy-prop logical phis 
This is dangerous w.r.t. LCSSA-phis.

Totals from 746 (0.54% of 139391) affected shaders (Navi10):
CodeSize: 8592160 -> 8568156 (-0.28%); split: -0.30%, +0.02%
MaxWaves: 5172 -> 5171 (-0.02%); split: +0.02%, -0.04%
Instrs: 1653949 -> 1648489 (-0.33%); split: -0.36%, +0.03%
Cycles: 49474892 -> 49329224 (-0.29%); split: -0.33%, +0.03%
VMEM: 137574 -> 137421 (-0.11%); split: +0.18%, -0.29%
SMEM: 42391 -> 42439 (+0.11%); split: +0.12%, -0.01%
VClause: 26946 -> 26943 (-0.01%)
Copies: 130902 -> 126176 (-3.61%); split: -4.05%, +0.43%
Branches: 54891 -> 54556 (-0.61%); split: -0.64%, +0.03%
PreVGPRs: 53941 -> 53939 (-0.00%)

This has a slight effect on RA due to affinity changes.

Cc: 20.3
Cc: 21.0

Reviewed-by: Rhys Perry <pendingchaos02@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/8260>
 2021-01-21 11:05:36 +00:00
Samuel Pitoiset 085e2ce3d4 radv: fix a sync issue with geometry shader primitives query on GFX10+ 
When NGG is used, the hw can't know the number of geometry shader
primitives. To fix that, the NGG geometry shader accumulates itself
the number of primitives by using an atomic operation directly to GDS.

Then, begin/query copy the start/stop values from GDS to the
query pool buffer using a PS_DONE event. This was actually wrong
because PS_DONE is completely asynchronous to everything and executed
when the preceding draws finish pixel shaders.

Fix this by using a COPY_DATA packet which is synced with CP. This
fixes random failures on Sienna Cichlid with
dEQP-VK.query_pool.statistics_query.*.geometry_shader_primitives.*.

Cc: <mesa-stable@lists.freedesktop.org>
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/8590>
 2021-01-21 08:15:43 +01:00