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dawn / dawn / 0b52da754fe9165d768f7a20c8506629af4d5528
commit0b52da754fe9165d768f7a20c8506629af4d5528[log] [tgz]
authorBen Clayton <bclayton@google.com>Fri Oct 27 20:54:40 2023 +0000
committerDawn LUCI CQ <dawn-scoped@luci-project-accounts.iam.gserviceaccount.com>Fri Oct 27 20:54:40 2023 +0000
tree75747e747b3cfddc7fcf82dc17ec48a2501cc601
parent958ac32c9d7e2f67f884dd01611d4c5b8cb51b6a [diff]
[tools][cts] Remove hack to strip `release-x64` tags

Stripping `release-x64` is causing issues with the Unexpected Pass Finder, which is attempting to use this tag in updated expectations. This results in expectations that the roller thinks match no tests (as this tag is removed from the results).

The reason `release-x64` was stripped was because there were two bot 'variants' where one was a perfect subset of another - the tags were identical except for the addition of `release-x64`. Pure variant subsets are not supported by the roller.

https://chromium-review.googlesource.com/c/chromium/src/+/3891837 added the browser target cpu tagset (`target-cpu-X`). In theory this should prevent variants being a subset of each other, so the original hack should be safe to remove.

For more information, see https://dawn-review.googlesource.com/c/dawn/+/156784/comment/9abe11ba_e217336c/.

Issue: dawn:1401
Change-Id: I928a8e2aa6a8b6cecb56476b0880b41af41fb268
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/158402
Kokoro: Kokoro <noreply+kokoro@google.com>
Commit-Queue: Ben Clayton <bclayton@google.com>
Reviewed-by: Austin Eng <enga@chromium.org>
1 file changed
tree: 75747e747b3cfddc7fcf82dc17ec48a2501cc601
  1. .vscode/
  2. build_overrides/
  3. docs/
  4. generator/
  5. include/
  6. infra/
  7. scripts/
  8. src/
  9. test/
  10. third_party/
  11. tools/
  12. webgpu-cts/
  13. build
  14. buildtools
  15. testing
  16. .bazelrc
  17. .clang-format
  18. .clang-tidy
  19. .gitattributes
  20. .gitignore
  21. .gitmodules
  22. .gn
  23. AUTHORS
  24. BUILD.bazel
  25. BUILD.gn
  26. CMakeLists.txt
  27. CMakeSettings.json
  28. CODE_OF_CONDUCT.md
  29. codereview.settings
  30. CONTRIBUTING.md
  31. CPPLINT.cfg
  32. dawn.json
  33. dawn_wire.json
  34. DEPS
  35. DIR_METADATA
  36. Doxyfile
  37. go.mod
  38. go.sum
  39. go_presubmit_support.py
  40. LICENSE
  41. OWNERS
  42. PRESUBMIT.py
  43. README.chromium
  44. README.md
  45. WORKSPACE.bazel
README.md

Dawn's logo: a sun rising behind a stylized mountain inspired by the WebGPU logo. The text Dawn is written below it.

Dawn, a WebGPU implementation

Dawn is an open-source and cross-platform implementation of the work-in-progress WebGPU standard. More precisely it implements webgpu.h that is a one-to-one mapping with the WebGPU IDL. Dawn is meant to be integrated as part of a larger system and is the underlying implementation of WebGPU in Chromium.

Dawn provides several WebGPU building blocks:

  • WebGPU C/C++ headers that applications and other building blocks use.
    • The webgpu.h version that Dawn implements.
    • A C++ wrapper for the webgpu.h.
  • A “native” implementation of WebGPU using platforms' GPU APIs: D3D12, Metal, Vulkan and OpenGL. See per API support for more details.
  • A client-server implementation of WebGPU for applications that are in a sandbox without access to native drivers
  • Tint is a compiler for the WebGPU Shader Language (WGSL) that can be used in standalone to convert shaders from and to WGSL.

Helpful links:

Documentation table of content

Developer documentation:

User documentation: (TODO, figure out what overlaps with the webgpu.h docs)

Status

(TODO)

License

BSD 3-Clause License, please see LICENSE.

Disclaimer

This is not an officially supported Google product.