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  1. 16 Nov, 2016 12 commits
    • franzih's avatar
      [test] Move stray variables into namespaces. · c93bdaaf
      franzih authored 
      BUG=

Review-Url: https://codereview.chromium.org/2496133003
Cr-Commit-Position: refs/heads/master@{#41027}
      c93bdaaf
    • vogelheim's avatar
      Add verwaest to parsing/OWNERS · b8a06da6
      vogelheim authored 
      Reason:
$ git log --author=verwaest --since="6 months ago" --oneline src/parsing

BUG=

Review-Url: https://codereview.chromium.org/2505623002
Cr-Commit-Position: refs/heads/master@{#41026}
      b8a06da6
    • vogelheim's avatar
      Return kBadChar for longest subpart of incomplete utf-8 character. · fd40ebb1
      vogelheim authored 
      This brings the two utf-8 decoders (bulk + incremental) in line.
Technically, either behaviour was correct, since the utf-8 spec
demands incomplete utf-8 be handled, but does not specify how.
Unicode recommends that "the maximal subpart at that offset
should be replaced by a single U+FFFD," and with this change we
consistently do that. More details + spec references in the bug.

BUG=chromium:662822

Review-Url: https://codereview.chromium.org/2493143003
Cr-Commit-Position: refs/heads/master@{#41025}
      fd40ebb1
    • franzih's avatar
      [test] Add tests for definitions in object literal. · 0188c3fb
      franzih authored 
      Properties can be defined inside the object literal (ES6) or after
object creation. The behavior differes if there are accessors, interceptors
or proxies in the Object prototype chain.

These test cases assure we preserve correct behavior as we
improve performance of definitions in literals.

BUG=v8:5624

Review-Url: https://codereview.chromium.org/2501553002
Cr-Commit-Position: refs/heads/master@{#41024}
      0188c3fb
    • rmcilroy's avatar
      [Interpreter] Add SetPendingMessage bytecode. · fe9ac966
      rmcilroy authored 
      Adds a bytecode to set and retrieve the pending message. This avoids a
runtime call in finally blocks, and also ensures that TurboFan builds a
graph using the SetMessage / LoadMessage nodes instead of inserting a
runtime call.

BUG=chromium:662334

Review-Url: https://codereview.chromium.org/2501503005
Cr-Commit-Position: refs/heads/master@{#41023}
      fe9ac966
    • clemensh's avatar
      [wasm] Fix imports with numbers as name · c2db3b38
      clemensh authored 
      Object::GetProperty fails if the given name is a valid array index.
This CL switches to Object::GetPropertyOrElement for lookups of imports.
The new tests check that we now accept numbers as module name or
function name in FFI.

R=ahaas@chromium.org, titzer@chromium.org

Review-Url: https://codereview.chromium.org/2503313002
Cr-Commit-Position: refs/heads/master@{#41022}
      c2db3b38
    • bmeurer's avatar
      [turbofan] Don't check for neutered array buffers eagerly. · 36e3af32
      bmeurer authored 
      We don't need to check for neutered array buffers unless at least one
JSArrayBuffer has been neutered (i.e. detached in TC39 speak). For this
we introduce a protector cell that get's invalidated on first call to
the JSArrayBuffer::Neuter() method.

R=jarin@chromium.org,ulan@chromium.org
BUG=v8:5267

Review-Url: https://codereview.chromium.org/2504163002
Cr-Commit-Position: refs/heads/master@{#41021}
      36e3af32
    • jing.bao's avatar
      X87: Add chunyang.dai@intel.com to X87 folder OWNER file · 5716db5d
      jing.bao authored 
      BUG=

Review-Url: https://codereview.chromium.org/2509603002
Cr-Commit-Position: refs/heads/master@{#41020}
      5716db5d
    • jgruber's avatar
      [debug-wrapper] Further extend the debug wrapper · b06c4ce5
      jgruber authored 
      This CL further extends the debug wrapper, migrates around 60 tests, and
removes a few tests that use functionality we will not support anymore.

In more detail:

* Removed tests that use:
  * enable/disable individual breakpoints
  * invocationText()
  * the ScriptCollected event
  * showBreakPoints
  * evalFromScript (and similar)
  * mirror.constructedBy and mirror.referencedBy
  * event_data.promise()
* Some frame.evaluate uses were adapted since due to differences between
  remote objects (inspector) and mirrors. For instance, exceptions are
  currently not recreated exactly, since the inspector protocol does not
  give us the stack and message separately. Other objects (such as
  'this' in debug-evaluate-receiver-before-super) need to be explicitly
  converted to a string before the test works correctly.
* Ensure that inspector stores the script before sending ScriptParsed and
  ScriptFailedToParse events in order to be able to use the script from
  within those events.
* Better remote object reconstruction (e.g. for undefined and arrays).
* New functionality in wrapper:
  * debuggerFlags().breakPointsActive.setValue()
  * scripts()
  * execState.setVariableValue()
  * execState.scopeObject().value()
  * execState.scopeObject().property()
  * execState.frame().allScopes()
  * eventData.exception()
  * eventData.script()
  * setBreakPointsActive()

BUG=v8:5530

Review-Url: https://codereview.chromium.org/2497973002
Cr-Commit-Position: refs/heads/master@{#41019}
      b06c4ce5
    • machenbach's avatar
      Revert of [refactoring] Split CodeAssemblerState out of CodeAssembler... · 41a06267
      machenbach authored 
      Revert of [refactoring] Split CodeAssemblerState out of CodeAssembler (patchset #8 id:140001 of https://codereview.chromium.org/2498073002/ )

Reason for revert:
https://build.chromium.org/p/client.v8/builders/V8%20Linux%20-%20shared doesn't want to compile. Missing export annotation?

Original issue's description:
> [refactoring] Split CodeAssemblerState out of CodeAssembler
>
> This is in preparation for introducing more specialized
> CodeStubAssembler subclasses. The state object can be handed
> around, while the Assembler instances are temporary-scoped.
>
> BUG=v8:5628

TBR=ishell@chromium.org,mstarzinger@chromium.org,jkummerow@chromium.org
# Skipping CQ checks because original CL landed less than 1 days ago.
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=v8:5628

Review-Url: https://codereview.chromium.org/2504913002
Cr-Commit-Position: refs/heads/master@{#41018}
      41a06267
    • bmeurer's avatar
      [turbofan] Specialize to (optimization time) known TypedArray instances. · 4db73ae0
      bmeurer authored 
      When we have a known JSTypedArray instance at optimization time, i.e. as
in asm.js-like use cases and also when there are global typed arrays that
are tracked via global object property constant tracking, we can generate
more efficient code in that case by specializing to the immutable internal
fields of the JSTypedArray (and the JSArrayBuffer backing it).

R=jarin@chromium.org
BUG=v8:4470,v8:5267

Review-Url: https://codereview.chromium.org/2510553002
Cr-Commit-Position: refs/heads/master@{#41017}
      4db73ae0
    • bmeurer's avatar
      [turbofan][x64] Try harder to use memory addressing modes. · f16a7fe3
      bmeurer authored 
      When we don't have a base, and the displacement returned by the
BaseWithIndexAndDisplacement64Matcher cannot be encoded as immediate,
we can still try to utilize the scale factor matching by just using
the displacement as base. This happens when we do indexed memory
accesses to known addresses.

R=jarin@chromium.org

Review-Url: https://codereview.chromium.org/2504123002
Cr-Commit-Position: refs/heads/master@{#41016}
      f16a7fe3
  3. 15 Nov, 2016 28 commits