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Author SHA1 Message Date
Alyssa Rosenzweig
36248dd448 pan/mdg: Implement uclz 
Signed-off-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/8774>
 2021-02-12 16:44:30 -05:00
Alyssa Rosenzweig
887e391447 pan/mdg: Rename bitcount8 to popcnt, fixing the unit 
Still doesn't seem to work correctly for negative values.

Signed-off-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/8774>
 2021-02-12 16:44:30 -05:00
Alyssa Rosenzweig
e55af16bfe pan/mdg: Lower bitfield instructions 
Signed-off-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/8774>
 2021-02-12 16:44:30 -05:00
Alyssa Rosenzweig
94b6d4e0ed pan/mdg: Remove unused pack_unorm_4x8 lowering 
Signed-off-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/8774>
 2021-02-12 16:44:30 -05:00
Alyssa Rosenzweig
954623856c pan/mdg: Assert on bad 64-bit swizzle in disassembly 
Signed-off-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/8774>
 2021-02-12 16:44:29 -05:00
Alyssa Rosenzweig
97a85c1071 panfrost: Add MULTISAMPLED sysval 
To be used with Bifrost coverage mask updates.

Signed-off-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/8774>
 2021-02-12 16:44:29 -05:00
Alyssa Rosenzweig
9f55657366 panfrost: Overhaul sysval handling 
Don't preassign.

Signed-off-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/8774>
 2021-02-12 16:44:29 -05:00
Alyssa Rosenzweig
4086b8980d panfrost: Implement get_sample_position 
Easy now that we have the table.

Signed-off-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/8774>
 2021-02-12 16:44:29 -05:00
Alyssa Rosenzweig
b01df1f9bf panfrost: Advertise MSAA 8x and 16x 
On Bifrost. Could support Mali T760+ with additional debug.

Signed-off-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/8774>
 2021-02-12 16:44:29 -05:00
Alyssa Rosenzweig
072cc5d5f1 panfrost: Ensure open_device has pandecode initialized 
Requires reordering some calls.

Signed-off-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/8774>
 2021-02-12 16:44:29 -05:00
Alyssa Rosenzweig
dd3bda22f4 panfrost: Use sample location LUT 
Fixes multisampling issues on Bifrost.

Signed-off-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/8774>
 2021-02-12 16:44:29 -05:00
Alyssa Rosenzweig
a61fb62966 panfrost: Upload sample positions on device init 
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>
 2021-02-12 16:44:29 -05:00
Alyssa Rosenzweig
376c3fa4db panfrost: Set sample count/pattern for tiler FBD 
Signed-off-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/8774>
 2021-02-12 16:44:29 -05:00
Alyssa Rosenzweig
555c17e2c6 panfrost: Remove batch_is_scanout 
Unused since last commit.

Signed-off-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/8774>
 2021-02-12 16:44:29 -05:00
Alyssa Rosenzweig
1a6fc40b99 panfrost: Remove PAN_REQ_DEPTH_WRITE 
No consumers, garbage collect the whole thing.

Signed-off-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/8774>
 2021-02-12 16:44:29 -05:00
Alyssa Rosenzweig
37050ad62a panfrost: Remove PAN_REQ_MSAA 
Neglible win for draw time overhead.

Signed-off-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/8774>
 2021-02-12 16:44:29 -05:00
Alyssa Rosenzweig
1439f8db12 panfrost: Don't use PAN_REQ_MSAA in SFBD 
We can also generalize a bit to eliminate the state dependence.

Signed-off-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/8774>
 2021-02-12 16:44:29 -05:00
Alyssa Rosenzweig
7b5aa5fbf2 panfrost: Don't set REQ_MSAA in pan_mfbd 
No remaining consumer.

Signed-off-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/8774>
 2021-02-12 16:44:29 -05:00
Alyssa Rosenzweig
ccce5b922f panfrost: Generalize MSAA handling 
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>
 2021-02-12 16:44:29 -05:00
Alyssa Rosenzweig
bea7839c1e panfrost: Set tiler descriptor sampler pattern 
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>
 2021-02-12 16:44:29 -05:00
Alyssa Rosenzweig
b08100fb96 panfrost: Add panfrost_sample_pattern helper 
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>
 2021-02-12 16:44:29 -05:00
Alyssa Rosenzweig
b6ad375bdf panfrost: Respect info.fs.uses_sample_shading 
Now that this is a link-time property.

Signed-off-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/8774>
 2021-02-12 16:44:29 -05:00
Alyssa Rosenzweig
55f8df6d36 panfrost: Refactor sample shading state 
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>
 2021-02-12 16:44:28 -05:00
Alyssa Rosenzweig
56bf3086fc panfrost: Push sample positions sysval for Midgard 
Signed-off-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/8774>
 2021-02-12 16:44:28 -05:00
Alyssa Rosenzweig
beb7d66056 panfrost: Add sample positions sysval 
For Midgard. On Bifrost, the hardware pushes this directly to FAU.

Signed-off-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/8774>
 2021-02-12 16:44:28 -05:00
Alyssa Rosenzweig
f782983cfb panfrost: Preload sample mask if needed 
Signed-off-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/8774>
 2021-02-12 16:44:28 -05:00
Alyssa Rosenzweig
9d682ad7f9 pan/decode: Only print local storage for vertex jobs 
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>
 2021-02-12 16:44:28 -05:00
Alyssa Rosenzweig
b27d0164ee pan/decode: Cleanup sample locations decode 
We know what this is now. I opted to leave it in ~fixed-point format to
avoid bikeshedding over precision.

Signed-off-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/8774>
 2021-02-12 16:44:28 -05:00
Alyssa Rosenzweig
2afdcc187b nir: Add sample_positions_pan intrinsic 
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>
 2021-02-12 16:44:28 -05:00
Kenneth Graunke
e7dc48c309 iris: Make a pin_scratch_space() helper 
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>
 2021-02-12 21:14:26 +00:00
Hoe Hao Cheng
93ff47eb19 zink: enable KHR_shader_draw_parameters on Vulkan <1.2 
Reviewed-By: Mike Blumenkrantz <michael.blumenkrantz@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/9021>
 2021-02-12 21:04:24 +00:00
Hoe Hao Cheng
efe6f00e34 zink/codegen: do not enable extensions that are now core 
Reviewed-By: Mike Blumenkrantz <michael.blumenkrantz@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/9021>
 2021-02-12 21:04:24 +00:00
Hoe Hao Cheng
4deb58b9d8 zink/codegen: fix type annotations 
mypy complains about this

Reviewed-By: Mike Blumenkrantz <michael.blumenkrantz@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/9021>
 2021-02-12 21:04:24 +00:00
Hoe Hao Cheng
4751135e57 zink/codegen: validate has_properties and has_features 
Reviewed-By: Mike Blumenkrantz <michael.blumenkrantz@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/9021>
 2021-02-12 21:04:24 +00:00
Hoe Hao Cheng
613132c41f zink/codegen: perform basic validation in zink_device_info 
Check for existence of extension and its type

Reviewed-By: Mike Blumenkrantz <michael.blumenkrantz@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/9021>
 2021-02-12 21:04:24 +00:00
Hoe Hao Cheng
33d006f565 zink/codegen: make zink_device_info accept vk.xml 
Reviewed-By: Mike Blumenkrantz <michael.blumenkrantz@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/9021>
 2021-02-12 21:04:24 +00:00
Hoe Hao Cheng
3d36bfd21f zink/codegen: introduce notion of non-standard extensions 
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>
 2021-02-12 21:04:24 +00:00
Hoe Hao Cheng
7489f5fc4d zink/codegen: more validation in zink_instance 
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>
 2021-02-12 21:04:24 +00:00
Hoe Hao Cheng
b64a9a12a4 zink/codegen: introduce ExtensionRegistry 
Reviewed-By: Mike Blumenkrantz <michael.blumenkrantz@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/9021>
 2021-02-12 21:04:24 +00:00
Samuel Pitoiset
caa4a218f1 radv/winsys: set use_global_list inside the critical section 
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/9006>
 2021-02-12 19:12:01 +00:00
Samuel Pitoiset
7379ca4043 radv: only make the WSI images resident if the global BO list is used 
Closes: https://gitlab.freedesktop.org/mesa/mesa/-/issues/4270
Closes: https://gitlab.freedesktop.org/mesa/mesa/-/issues/4286
Fixes: 96b03aaa17 ("radv: use the global BO list from the winsys")
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/9006>
 2021-02-12 19:12:01 +00:00
Daniel Schürmann
44a76ba16d aco: use VCC as regular SGPR pair on GFX10 
There is no need to reserve it for special purposes, only.

Totals from 139391 (100.00% of 139391) affected shaders (Navi10):
VGPRs: 4738296 -> 4738156 (-0.00%); split: -0.01%, +0.00%
SpillSGPRs: 16188 -> 14968 (-7.54%); split: -7.60%, +0.06%
CodeSize: 294204472 -> 294118048 (-0.03%); split: -0.04%, +0.01%
MaxWaves: 2119584 -> 2119619 (+0.00%); split: +0.00%, -0.00%
Instrs: 56075079 -> 56056235 (-0.03%); split: -0.05%, +0.01%
Cycles: 1757781564 -> 1755354032 (-0.14%); split: -0.16%, +0.02%
VMEM: 52995887 -> 52996319 (+0.00%); split: +0.07%, -0.07%
SMEM: 9005338 -> 9004858 (-0.01%); split: +0.16%, -0.17%
VClause: 1178436 -> 1178331 (-0.01%); split: -0.02%, +0.01%
SClause: 2403649 -> 2404542 (+0.04%); split: -0.14%, +0.18%
Copies: 3447073 -> 3432417 (-0.43%); split: -0.66%, +0.23%
Branches: 1166542 -> 1166422 (-0.01%); split: -0.11%, +0.10%
PreSGPRs: 4229322 -> 4235538 (+0.15%)
PreVGPRs: 3817111 -> 3817040 (-0.00%)

Reviewed-by: Rhys Perry <pendingchaos02@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/8921>
 2021-02-12 19:00:18 +00:00
Daniel Schürmann
112f389261 aco: don't abort() if disassembly fails 
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>
 2021-02-12 19:00:18 +00:00
Daniel Schürmann
171fbe3ae1 aco: check get_reg_specified() on register hints 
This ensures that max_used_sgpr is adjusted accordingly.

Reviewed-by: Rhys Perry <pendingchaos02@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/8921>
 2021-02-12 19:00:18 +00:00
Daniel Schürmann
dd16e21e97 aco: also consider VCC in get_reg_specified() 
This allows split_vector and others to keep their VCC position.

Totals from 4573 (3.28% of 139391) affected shaders (Navi10):
CodeSize: 54292268 -> 54289324 (-0.01%); split: -0.03%, +0.03%
Instrs: 10327645 -> 10326941 (-0.01%); split: -0.04%, +0.04%
Cycles: 744410748 -> 744034732 (-0.05%); split: -0.07%, +0.02%
VMEM: 749093 -> 749092 (-0.00%); split: +0.00%, -0.00%
SMEM: 269306 -> 269322 (+0.01%)
SClause: 358746 -> 358744 (-0.00%)
Copies: 826051 -> 823910 (-0.26%); split: -0.55%, +0.29%
Branches: 355074 -> 356493 (+0.40%); split: -0.01%, +0.41%

Reviewed-by: Rhys Perry <pendingchaos02@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/8921>
 2021-02-12 19:00:18 +00:00
Daniel Schürmann
947bf0bd67 aco: don't decrease the vgpr_limit when encountering bpermute 
Instead we recalculate vgpr_limit on demand, depending on
the number of needed shared VGPRs.

Reviewed-by: Rhys Perry <pendingchaos02@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/8921>
 2021-02-12 19:00:18 +00:00
Daniel Schürmann
b98a4d4dd7 aco: refactor GPR limit calculation 
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>
 2021-02-12 19:00:18 +00:00
Daniel Schürmann
eaf681724e aco: change gpr_alloc_granule to full alignment 
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>
 2021-02-12 19:00:18 +00:00
Daniel Schürmann
bacc3b36f5 aco: fix shared VGPR allocation on RDNA2 
VGPRs are now allocated in blocks of 8 normal
or 16 shared VGPRs, respectively.

Fixes: 14a5021aff ('aco/gfx10: Refactor of GFX10 wave64 bpermute.')

Reviewed-by: Rhys Perry <pendingchaos02@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/8921>
 2021-02-12 19:00:18 +00:00
Hoe Hao Cheng
04df0cb4ae zink: VK_KHR_draw_indirect_count is a device extension 
this fixes some testcases on CI.

Fixes: 1c01ad1b80 ("zink: add KHR_draw_indirect_count detection")
Reviewed-By: Mike Blumenkrantz <michael.blumenkrantz@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/8991>
 2021-02-12 18:27:25 +00:00