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  1. 25 Aug, 2016 1 commit
    • jbroman's avatar
      Add an experimental public API for value serialization. · 58cac650
      jbroman authored 
      Suitably scary warnings attached, as this will yet evolve (notably to handle
host objects, which are not currently handled).

Unit tests adjusted to use the public version of ValueSerializer, eliminating
any need they have to access v8::internal.

With this, Blink can begin using this code experimentally behind a flag as it
develops.

BUG=chromium:148757

Review-Url: https://codereview.chromium.org/2274693002
Cr-Commit-Position: refs/heads/master@{#38915}
      58cac650
  3. 10 Aug, 2016 1 commit
  5. 08 Aug, 2016 1 commit
  7. 05 Aug, 2016 1 commit
  9. 03 Aug, 2016 4 commits
  11. 26 Jul, 2016 1 commit
  13. 19 Jul, 2016 1 commit
  15. 18 Jul, 2016 1 commit
  17. 14 Jul, 2016 2 commits
  19. 08 Jul, 2016 1 commit
  21. 07 Jul, 2016 1 commit
  23. 30 Jun, 2016 1 commit
    • jgruber's avatar
      [builtins] New frame type for exits to C++ builtins · 5febc27b
      jgruber authored 
      Prior to this commit, calls to C++ builtins created standard exit
frames, which are skipped when constructing JS stack traces. In order to
show these calls on traces, we introduce a new builtin exit frame type.

Builtin exit frames contain target and new.target on the stack and are
not skipped during stack trace construction.

BUG=v8:4815
R=bmeurer@chromium.org, yangguo@chromium.org
CQ_INCLUDE_TRYBOTS=tryserver.chromium.linux:linux_chromium_rel_ng;tryserver.blink:linux_blink_rel;tryserver.v8:v8_linux_nosnap_dbg

Committed: https://crrev.com/3c60c6b105f39344f93a8407f41534e5e60cf19a
Review-Url: https://codereview.chromium.org/2090723005
Cr-Original-Commit-Position: refs/heads/master@{#37384}
Cr-Commit-Position: refs/heads/master@{#37416}
      5febc27b
  25. 29 Jun, 2016 2 commits
  27. 17 Jun, 2016 2 commits
  29. 15 Jun, 2016 1 commit
  31. 14 Jun, 2016 1 commit
  33. 13 Jun, 2016 2 commits
  35. 12 Jun, 2016 1 commit
  37. 10 Jun, 2016 1 commit
  39. 08 Jun, 2016 1 commit
    • gsathya's avatar
      Revert "Revert of [builtins] Properly optimize TypedArray/DataView accessors.... · 3c927e07
      gsathya authored 
      Revert "Revert of [builtins] Properly optimize TypedArray/DataView accessors. (patchset #3 id:40001 of https://codereview.chromium.org/2042013003/ )"

This reverts commit d3a43e47.

This patch also adds typed_array_fun and typed_array_protoype to the
native context. These are used in InstallTypedArray to set up the
prototype chain correctly for each typed array sub class. This removes
the need to later monkey patch them prototype chain in typedarray.js.
This mechanism is also used to get hold of the TypedArray in
typedarray.js, removing the need for a global TypedArray.

This patch updates CallRuntime.golden to account for the two extra
native runtime calls. This patch also fixes some formatting issues (by
running git cl format).

BUG=chromium:579905, chromium:593634, v8:4085, v8:5073

Review-Url: https://codereview.chromium.org/2046333002
Cr-Commit-Position: refs/heads/master@{#36811}
      3c927e07
  41. 07 Jun, 2016 2 commits
    • machenbach's avatar
      Revert of [builtins] Properly optimize TypedArray/DataView accessors.... · d3a43e47
      machenbach authored 
      Revert of [builtins] Properly optimize TypedArray/DataView accessors. (patchset #3 id:40001 of https://codereview.chromium.org/2042013003/ )

Reason for revert:
Blink:
https://build.chromium.org/p/client.v8.fyi/builders/V8-Blink%20Linux%2064/builds/7296

Original issue's description:
> [builtins] Properly optimize TypedArray/DataView accessors.
>
> The following getters were moved to the TypedArray/DataView prototype
> chain with ES2015, and hence need different treatment now:
>
> - DataView.prototype.buffer
> - DataView.prototype.byteLength
> - DataView.prototype.byteOffset
> - TypedArray.prototype.buffer
> - TypedArray.prototype.byteLength
> - TypedArray.prototype.byteOffset
> - TypedArray.prototype.length
>
> Instead of having special magic on the LoadIC in the IC system and the
> optimizing compilers, as we used to do before (and which we got rid of
> already), we just treat those as normal accessors and make them
> recognizable via the BuiltinFunctionId mechanism. This allows us to
> remove some of the additional magic from the IC subsystem, and just
> extend the BuiltinFunctionId mechanism in Crankshaft slightly to cover
> these cases too (TurboFan doesn't yet support accessors, but that will
> be fixed soonish anyways).
>
> This addresses most of the 15-20% regression we saw on the Octane
> GameBoy emulator benchmark.
>
> BUG=chromium:579905,chromium:593634,v8:4085,v8:5073
> R=yangguo@chromium.org
>
> Committed: https://crrev.com/1ef737026565ea2becc84f30cfd432e581d50c6b
> Cr-Commit-Position: refs/heads/master@{#36782}

TBR=yangguo@chromium.org,bmeurer@chromium.org
# Skipping CQ checks because original CL landed less than 1 days ago.
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=chromium:579905,chromium:593634,v8:4085,v8:5073

Review-Url: https://codereview.chromium.org/2039093005
Cr-Commit-Position: refs/heads/master@{#36783}
      d3a43e47
    • bmeurer's avatar
      [builtins] Properly optimize TypedArray/DataView accessors. · 1ef73702
      bmeurer authored 
      The following getters were moved to the TypedArray/DataView prototype
chain with ES2015, and hence need different treatment now:

- DataView.prototype.buffer
- DataView.prototype.byteLength
- DataView.prototype.byteOffset
- TypedArray.prototype.buffer
- TypedArray.prototype.byteLength
- TypedArray.prototype.byteOffset
- TypedArray.prototype.length

Instead of having special magic on the LoadIC in the IC system and the
optimizing compilers, as we used to do before (and which we got rid of
already), we just treat those as normal accessors and make them
recognizable via the BuiltinFunctionId mechanism. This allows us to
remove some of the additional magic from the IC subsystem, and just
extend the BuiltinFunctionId mechanism in Crankshaft slightly to cover
these cases too (TurboFan doesn't yet support accessors, but that will
be fixed soonish anyways).

This addresses most of the 15-20% regression we saw on the Octane
GameBoy emulator benchmark.

BUG=chromium:579905,chromium:593634,v8:4085,v8:5073
R=yangguo@chromium.org

Review-Url: https://codereview.chromium.org/2042013003
Cr-Commit-Position: refs/heads/master@{#36782}
      1ef73702
  43. 13 May, 2016 3 commits
  45. 12 May, 2016 1 commit
  47. 11 May, 2016 3 commits
  49. 09 May, 2016 1 commit
  51. 21 Apr, 2016 1 commit
  53. 15 Apr, 2016 1 commit
  55. 14 Apr, 2016 1 commit