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  1. 03 Aug, 2017 35 commits
  3. 02 Aug, 2017 5 commits
    • Deepti Gandluri's avatar
      [wasm] Implement atomic add/sub operations. · ac774a36
      Deepti Gandluri authored 
       - Decode logic for atomic operations
 - Implementations for I32AtomicAdd, I32AtomicAdd8U, I32AtomicAdd16U,
I32AtomicSub, I32AtomicSub8U, I32AtomicSub16U
 - cctest value helpers for Uint16/Uint8 types

R=binji@chromium.org, bbudge@chromium.org, bradnelson@chromium.org

BUG=v8:6532

Change-Id: I710ee8ef566c5e33866afdf5b47375c2ea6fdbe6
Reviewed-on: https://chromium-review.googlesource.com/595241Reviewed-by: 's avatarBill Budge <bbudge@chromium.org>
Reviewed-by: 's avatarBrad Nelson <bradnelson@chromium.org>
Reviewed-by: 's avatarBen Smith <binji@chromium.org>
Commit-Queue: Deepti Gandluri <gdeepti@chromium.org>
Cr-Commit-Position: refs/heads/master@{#47102}
      ac774a36
    • Ulan Degenbaev's avatar
      Disable mjsunit/wasm/js-api on GC stress bots. · 5a506a9a
      Ulan Degenbaev authored 
      Bug: chromium:751825
No-Tree-Checks: true
Change-Id: I8e9e5c030dca001a8dc881d8fdeefa5c140f3792
Reviewed-on: https://chromium-review.googlesource.com/599047Reviewed-by: 's avatarAdam Klein <adamk@chromium.org>
Cr-Commit-Position: refs/heads/master@{#47101}
      5a506a9a
    • Karl Schimpf's avatar
      Reland "Start migration of try/throw/catch to match proposal." · ad49b7b4
      Karl Schimpf authored 
      This is a reland of 470a1001
Original change's description:
> Start migration of try/throw/catch to match proposal.
> 
> This CL does the first baby steps on moving the current (experimental)
> exception handling to match that of the WebAssembly proposal.
> 
> It does the following:
> 
> 1) Use exception tags instead of integers.
> 
> 2) Only handle empty exception signatures (i.e. no values associated
>    with the exception tag.
> 
> 3) Only handle one catch clause.
> 
> 4) Be sure to rethrow the exception if the exception tag does not match.
> 
> Note: There are many things that need to be fixed, and are too
> numerous to list here. However, the code should have TODO's on each
> missing parts of the implementation.
> 
> Also note that the code currently doesn't handle nested catch blocks,
> nor does it change the throw value being an integer. Rather, the
> integer value is still being thrown, and currently is the exception
> tag. Therefore, we don't build an exception object. This is the reason
> why this CL doesn't handle exceptions that pass values.
> 
> Also, the current implementation still can't handle multiple modules
> because tag resolution (between) modules has not be implemented yet.
> 
> Bug: v8:6577
> Change-Id: Id6d08b641b3c42d1eec7d4db582f2dab35406114
> Reviewed-on: https://chromium-review.googlesource.com/591910
> Reviewed-by: Brad Nelson <bradnelson@chromium.org>
> Commit-Queue: Karl Schimpf <kschimpf@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#47087}

Bug: v8:6577
Change-Id: I41c3309827c292cb787681a95aaef7cf9b931835
Reviewed-on: https://chromium-review.googlesource.com/598968Reviewed-by: 's avatarMichael Lippautz <mlippautz@chromium.org>
Reviewed-by: 's avatarBrad Nelson <bradnelson@chromium.org>
Commit-Queue: Brad Nelson <bradnelson@chromium.org>
Cr-Commit-Position: refs/heads/master@{#47100}
      ad49b7b4
    • Jeremy Roman's avatar
      Expose v8::TypedArray::kMaxLength. · 19fee8b2
      Jeremy Roman authored 
      There is an API check failure if values larger than i::Smi::kMaxValue are
provided, but it is inconvenient for API users to know what this value is
(and SIZE_MAX and INT_MAX are both incorrect).

This is analogous to v8::String::kMaxLength.

Cq-Include-Trybots: master.tryserver.chromium.linux:linux_chromium_rel_ng
Bug: chromium:750788
Change-Id: Ic3e0da62aeacfeb996122595232aa0ea8744517e
Reviewed-on: https://chromium-review.googlesource.com/594677Reviewed-by: 's avatarJakob Kummerow <jkummerow@chromium.org>
Commit-Queue: Jeremy Roman <jbroman@chromium.org>
Cr-Commit-Position: refs/heads/master@{#47099}
      19fee8b2
    • Adam Klein's avatar
      Enable --harmony-strict-legacy-accessor-builtins by default · 74edfccd
      Adam Klein authored 
      This behavior has been staged successfully without a bug report, and
has been shipped in the latest versions of Firefox and Safari.

Bug: v8:5070
Cq-Include-Trybots: master.tryserver.blink:linux_trusty_blink_rel
Change-Id: I084cae2cc303d6a213bd6789297b91656e162d6b
Reviewed-on: https://chromium-review.googlesource.com/595129Reviewed-by: 's avatarDaniel Ehrenberg <littledan@chromium.org>
Commit-Queue: Adam Klein <adamk@chromium.org>
Cr-Commit-Position: refs/heads/master@{#47098}
      74edfccd