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chromium / chromium / src / 1731a4c7bae154af1d621e19f40c50bea8529581
commit1731a4c7bae154af1d621e19f40c50bea8529581[log] [tgz]
authorReilly Grant <reillyg@chromium.org>Fri Apr 19 20:44:56 2024
committerChromium LUCI CQ <chromium-scoped@luci-project-accounts.iam.gserviceaccount.com>Fri Apr 19 20:44:56 2024
treef6d493fef401fd6242b560b8db72a3d3566f6b34
parentac00e2536e531fec9f3b0e7b606f4f26917c26f4 [diff]
WebNN: Implement MLBuffer for TFLite-based platforms

This change implements the MLBuffer creation and transfer operations on
TFLite-based platforms by providing an implementation of WebNNBuffer
that uses a normal CPU buffer (i.e. just a HeapArray<uint8_t>) since
all TFLite computation is currently run on the CPU.

As non-CPU TFLite delegates are introduces this can be extended to
create delegate-specific buffer handles.

The majority of the delta in this patch is refactoring the C++ unit
tests so that they can run against all backends instead of only
DirectML.

Change-Id: I9436ad03c25ac9ead0e3c94c919f000731a30afd
Bug: 40278771
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/5464603
Auto-Submit: Reilly Grant <reillyg@chromium.org>
Commit-Queue: Alex Gough <ajgo@chromium.org>
Reviewed-by: Alex Gough <ajgo@chromium.org>
Reviewed-by: Austin Sullivan <asully@chromium.org>
Cr-Commit-Position: refs/heads/main@{#1290163}
21 files changed
tree: f6d493fef401fd6242b560b8db72a3d3566f6b34
  1. android_webview/
  2. apps/
  3. ash/
  4. base/
  5. build/
  6. build_overrides/
  7. buildtools/
  8. cc/
  9. chrome/
  10. chromecast/
  11. chromeos/
  12. codelabs/
  13. components/
  14. content/
  15. courgette/
  16. crypto/
  17. dbus/
  18. device/
  19. docs/
  20. extensions/
  21. fuchsia_web/
  22. gin/
  23. google_apis/
  24. google_update/
  25. gpu/
  26. headless/
  27. infra/
  28. ios/
  29. ipc/
  30. media/
  31. mojo/
  32. native_client_sdk/
  33. net/
  34. pdf/
  35. ppapi/
  36. printing/
  37. remoting/
  38. rlz/
  39. sandbox/
  40. services/
  41. skia/
  42. sql/
  43. storage/
  44. styleguide/
  45. testing/
  46. third_party/
  47. tools/
  48. ui/
  49. url/
  50. webkit/
  51. clank
  52. internal
  53. ios_internal
  54. native_client
  55. signing_keys
  56. v8
  57. .clang-format
  58. .clang-tidy
  59. .clangd
  60. .eslintrc.js
  61. .git-blame-ignore-revs
  62. .gitallowed
  63. .gitattributes
  64. .gitignore
  65. .gitmodules
  66. .gn
  67. .mailmap
  68. .rustfmt.toml
  69. .vpython3
  70. .yapfignore
  71. ATL_OWNERS
  72. AUTHORS
  73. BUILD.gn
  74. CODE_OF_CONDUCT.md
  75. codereview.settings
  76. CPPLINT.cfg
  77. DEPS
  78. DIR_METADATA
  79. LICENSE
  80. LICENSE.chromium_os
  81. OWNERS
  82. PRESUBMIT.py
  83. PRESUBMIT_test.py
  84. PRESUBMIT_test_mocks.py
  85. README.md
  86. WATCHLISTS
README.md

Logo Chromium

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