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  1. 16 May, 2022 9 commits
  3. 15 May, 2022 1 commit
  5. 14 May, 2022 1 commit
    • Simon Zünd's avatar
      Reland "[inspector] Re-enable Debugger#restartFrame" · 9ca7491b
      Simon Zünd authored 
      This is a reland of commit 8278cb50

The reland adds the RestartFrameTrampoline to the list of
builtins that the deoptimizer is allowed to return from for
control flow integrity.

Original change's description:
> [inspector] Re-enable Debugger#restartFrame
>
> Doc: https://bit.ly/revive-restart-frame
>
> This CL "undeprecates" Debugger#restartFrame and adds a new optional
> "mode" parameter for back-wards compatibility. Moreover, the return
> values are all deprecated. They were never actually used in the
> DevTools frontend and the same information is available from the
> Debugger#paused event that fires once execution stops at the
> beginning of the restarted function.
>
> The CL also re-baselines all the restart-frame inspector tests that
> now run successfully.
>
> R=bmeurer@chromium.org, kimanh@chromium.org
>
> Bug: chromium:1303521
> Change-Id: I34bddeb1f2f4ff3dee58dd82e779c111495566f3
> Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3616505
> Reviewed-by: Benedikt Meurer <bmeurer@chromium.org>
> Reviewed-by: Kim-Anh Tran <kimanh@chromium.org>
> Commit-Queue: Simon Zünd <szuend@chromium.org>
> Cr-Commit-Position: refs/heads/main@{#80491}

Bug: chromium:1303521
Change-Id: I13e2f8b5011795a38e541310622b8333a3d08049
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3644624Reviewed-by: 's avatarNico Hartmann <nicohartmann@chromium.org>
Commit-Queue: Simon Zünd <szuend@chromium.org>
Reviewed-by: 's avatarKim-Anh Tran <kimanh@chromium.org>
Cr-Commit-Position: refs/heads/main@{#80534}
      9ca7491b
  7. 13 May, 2022 27 commits
  9. 12 May, 2022 2 commits
    • Seth Brenith's avatar
      Refactor CompilationSubCache · c8848cf4
      Seth Brenith authored 
      CompilationSubCache has some complexity regarding generations of tables
which is only used by one subclass, CompilationCacheRegExp. This change
adjusts the class hierarchy so that classes only contain the necessary
member functions.

Bug: v8:12808
Change-Id: I4f4cf15bbf9b80c2de0c18aea82a0c238804759d
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3629603Reviewed-by: 's avatarLeszek Swirski <leszeks@chromium.org>
Commit-Queue: Seth Brenith <seth.brenith@microsoft.com>
Cr-Commit-Position: refs/heads/main@{#80506}
      c8848cf4
    • Tobias Tebbi's avatar
      [wasm] add experimental string/Wasm GC array conversion fast-path · b16d2a4e
      Tobias Tebbi authored 
      This CL adds two experimental JS builtins to convert between
i16 Wasm GC and JS strings. This is a non-standard experimental
feature only available with the flag --wasm-gc-js-interop.

WebAssembly.experimentalConvertArrayToString(array, start, count)
Convert the `count`-many WTF-16 code units starting at index `start`
into a JS string. Throws a TypeError if `array` is not an i16 array,
or if `start` and `count` are not numbers or not in range.

WebAssembly.experimentalConvertStringToArray(string, sampleArray)
Convert `string` to an i16 array. The `sampleArray` parameter needs
to be an arbitrary i16 array, which is only used to extract the rtt.
Throws a TypeError if `string` is not a string or `sampleArray` is not
an i16 array.

Change-Id: I7ac2f6bd89b8f638427f61da1bb01ccba90d735b
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3642301
Commit-Queue: Tobias Tebbi <tebbi@chromium.org>
Reviewed-by: 's avatarJakob Kummerow <jkummerow@chromium.org>
Cr-Commit-Position: refs/heads/main@{#80505}
      b16d2a4e