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dawn/dawn/8f680a2a9cb92eeb66798541fe4319a44f50f84a
commit
8f680a2a9cb92eeb66798541fe4319a44f50f84a
[log]
author
shaoboyan <shaoboyan@microsoft.com>
Thu Aug 14 19:52:52 2025 -0700
committer
Dawn LUCI CQ <dawn-scoped@luci-project-accounts.iam.gserviceaccount.com>
Thu Aug 14 19:52:52 2025 -0700
tree
5eab5a2d9ef67904146b6ed04bf055bf7bb6a2b6
parent
cd9d90b478741fe015f93ac023be9a47d4bcc1d4 [diff]
[MSL] Fix MSL Writer Fuzz by Validating Immediate Blocks

This CL add validations about immeidate block. It ensures
immediate block members offsets are valid and make sure there is
at most one user-declared immediate data

Bug: 366291600,388654525
Change-Id: I3a4c0e9044950b8b799f0cb23d2e62a6f5382be9
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/255934
Reviewed-by: James Price <jrprice@google.com>
Commit-Queue: Shaobo Yan <shaoboyan@microsoft.com>
3 files changed
tree: 5eab5a2d9ef67904146b6ed04bf055bf7bb6a2b6
  1. .github/
  2. .vscode/
  3. build_overrides/
  4. docs/
  5. generator/
  6. include/
  7. infra/
  8. scripts/
  9. src/
  10. test/
  11. third_party/
  12. tools/
  13. webgpu-cts/
  14. build
  15. buildtools
  16. testing
  17. .bazelrc
  18. .clang-format
  19. .clang-format-ignore
  20. .clang-tidy
  21. .git-blame-ignore-revs
  22. .gitattributes
  23. .gitignore
  24. .gitmodules
  25. .gn
  26. .style.yapf
  27. .vpython3
  28. AUTHORS
  29. BUILD.bazel
  30. BUILD.gn
  31. CMakeLists.txt
  32. CMakeSettings.json
  33. CODE_OF_CONDUCT.md
  34. codereview.settings
  35. CONTRIBUTING.md
  36. CPPLINT.cfg
  37. DEPS
  38. DIR_METADATA
  39. go.mod
  40. go.sum
  41. go_presubmit_support.py
  42. LICENSE
  43. OWNERS
  44. PRESUBMIT.py
  45. README.chromium
  46. README.md
  47. WATCHLISTS
  48. WORKSPACE.bazel
README.md

Build Status Matrix Space

Dawn, a WebGPU implementation

Dawn is an open-source and cross-platform implementation of the 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)

License

BSD 3-Clause License, please see LICENSE.

Disclaimer

This is not an officially supported Google product.