d077655010
Non-atomic accesses to the HeapNumber contents of a JSArray::length field are invalid since neither HeapNumber construction nor accesses are written with thread-safety in mind. This case should be rare enough (vs. Smi lengths) that we can simply skip the optimization. Bug: chromium:1371108 Change-Id: I7915c7eb234deebe2583a094f567c703099de2ee Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3932069 Reviewed-by: Tobias Tebbi <tebbi@chromium.org> Auto-Submit: Jakob Linke <jgruber@chromium.org> Commit-Queue: Tobias Tebbi <tebbi@chromium.org> Cr-Commit-Position: refs/heads/main@{#83539} |
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testing | ||
third_party | ||
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AUTHORS | ||
BUILD.bazel | ||
BUILD.gn | ||
CODE_OF_CONDUCT.md | ||
codereview.settings | ||
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DEPS | ||
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LICENSE | ||
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LICENSE.strongtalk | ||
LICENSE.v8 | ||
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PRESUBMIT.py | ||
README.md | ||
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WORKSPACE |
V8 JavaScript Engine
V8 is Google's open source JavaScript engine.
V8 implements ECMAScript as specified in ECMA-262.
V8 is written in C++ and is used in Google Chrome, the open source browser from Google.
V8 can run standalone, or can be embedded into any C++ application.
V8 Project page: https://v8.dev/docs
Getting the Code
Checkout depot tools, and run
fetch v8
This will checkout V8 into the directory v8
and fetch all of its dependencies.
To stay up to date, run
git pull origin
gclient sync
For fetching all branches, add the following into your remote
configuration in .git/config
:
fetch = +refs/branch-heads/*:refs/remotes/branch-heads/*
fetch = +refs/tags/*:refs/tags/*
Contributing
Please follow the instructions mentioned at v8.dev/docs/contribute.