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Subgroup Operations#4190

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exrook wants to merge 53 commits intogfx-rs:trunkgfx-rs/wgpu:trunkfrom exrook:subgroup_featureexrook/wgpu:subgroup_featureCopy head branch name to clipboard

+3,092-23

Commits

Commits on Oct 25, 2023

• subgroup: Implement subgroupBallot for wgsl-in, wgsl-out, spv-out, hlsl-out

  Show description for 14f6be2
  exrook

  committed
  14f6be2

• subgroup: subgroupBallot metal out

  exrook

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  e969f09

• subgroup: require GroupNonUnifomBallot capability

  exrook

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  05feb88

• subgroup: Add subgroup invocation id and subgroup size builtins

  exrook

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  2ff8809

• subgroup: SubgroupInvocationId is only valid in compute stages

  exrook

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  8cbf423

• subgroup: expierment with subgroupBarrier() based on OpControlbarrier

  Show description for 9430603
  exrook

  committed
  9430603

• subgroup: add statement for rest of subgroup ops

  exrook

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  44f6929

• subgroup: fix doc error on SubgroupBroadcast

  exrook

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  b5be66e

• subgroup: wgsl-in and spv-out for subgroup operations

  exrook

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  a277ec5

• subgroup: add optional predicate for subgroupBallot

  exrook

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  dd49f99

• Renames SubgroupBroadcast => SubgroupGather and BroadcastMode => GatherMode.

  

  Lichtso

  authored and

  exrook

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  18ceb01

• General fixes.

  

  Lichtso

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  exrook

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  7c911ba

• Adds BuiltIn::NumSubgroups, BuiltIn::SubgroupId.

  

  Lichtso

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  exrook

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  f5c4ad7

• Adds GatherMode::Shuffle, GatherMode::ShuffleDown, GatherMode::ShuffleUp, GatherMode::ShuffleXor.

  

  Lichtso

  authored and

  exrook

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  f931a47

• Implements all frontends and backends.

  

  Lichtso

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  exrook

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  d8e17e7

• Adjusts metal backend test_stack_size().

  

  Lichtso

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  exrook

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  43133d0

• Adds test and snapshots.

  

  Lichtso

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  exrook

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  275a5a5

• subgroup: fix spv-in

  exrook

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  f04b71d

• subgroup: Add 0 arg subgroupBallot to tests and fix wgsl-out whitespace

  exrook

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  7a5bf0f

• subgroup: Add spv-in test

  exrook

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  2aaf0a0

• subgroup: resolve fixmes & fix typo

  exrook

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  fb1e3f9

• subgroup: Add subgroup capability

  exrook

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  209225a

• subgroup: Treat subgroup operation results as non-uniform

  exrook

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  77d33b9

• subgroup: refactor wgsl subgroup gather parsing

  exrook

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  1e51650

• subgroup: doc comments for subgroup Statements and Expressions

  exrook

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  68fc4d5

• subgroup: add validation for each subgroup operation type

  Show description for 91c569d
  exrook

  committed
  91c569d

• Add feature for subgroup operations in fragment and compute shaders

  exrook

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  6f6f789

• Adds feature detection for Vulkan.

  exrook

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  7d2e273

• Adds feature detection for Metal.

  

  Lichtso

  authored and

  exrook

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  55e21e8

• Adds feature detection for DirectX 12.

  

  Lichtso

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  exrook

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  2e44fb1

• Adds subgroup_operations tests.

  

  Lichtso

  authored and

  exrook

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  e186d0e

• Pass subgroup capability to naga

  exrook

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  9c12f08

• Separate subgroup feature into one flag per shader stage

  exrook

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  358c2a7

Commits on Oct 26, 2023

• Merge branch 'trunk' into subgroup_feature

  cwfitzgerald

  authored
  9afec48

• Merge branch 'trunk' into subgroup_feature

  cwfitzgerald

  authored
  edd11d1

Commits on Oct 28, 2023

• Merge branch 'trunk' into subgroup_feature

  cwfitzgerald

  authored
  c821cc9

• Fix compiles

  cwfitzgerald

  committed
  ebaf08d

Commits on Nov 1, 2023

• subgroups: DX12 doesn't support subgroup ops in vertex stage

  exrook

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  afaf441

• Merge branch 'trunk' into subgroup_feature

  exrook

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  fd14a43

Commits on Nov 5, 2023

• subgroup: fix hlsl subgroup_id

  exrook

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  7e0060e

• subgroups: update naga snapshots

  exrook

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  d822524

• Merge branch 'trunk' into subgroup_feature

  exrook

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  a86a130

Commits on Nov 6, 2023

• subgroups: fix gpu test on systems with subgroup size of 1

  exrook

  committed
  011016f

Commits on Nov 7, 2023

• subgroup: emit Shuffle instead of Broadcast on spv-out

  exrook

  committed
  a68ef32

Commits on Nov 16, 2023

• subgroup: Use bitmask to track pass/failed tests

  exrook

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  3bc4aa9

Commits on Nov 21, 2023

• subgroups: Print detailed error message on test failure

  exrook

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  8420c97

• subgroups: Add tests in divergent control flow

  exrook

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  395cd21

• subgroups: correct changelog entry PR link

  exrook

  committed
  f1a4d75

Commits on Nov 22, 2023

• Merge branch 'trunk' into subgroup_feature

  exrook

  committed
  4dd8e06

Commits on Nov 28, 2023

• Merge branch 'trunk' into HEAD

  exrook

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  50355e0

• subgroups: Expect test failures on metal

  exrook

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  4bf0479

• subgroups: Add test for divergent for loop

  exrook

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  156f026

• subgroups: Verify convergence after finishing other tests

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  f9fc7f0