AuroraMiddleware/v8
1
0
Fork 0
Code Issues 2 Pull Requests Releases Wiki Activity
43,871 Commits 1 Branch 0 Tags 839 MiB
C++ 67.6%
JavaScript 30.1%
Python 1.2%
C 0.3%
TypeScript 0.3%
Other 0.4%
8a1bafaf1a
Go to file
Andreas Haas 8a1bafaf1a Reland "[platform] Implement TaskRunners in the DefaultPlatform" 
There was a data race in the access of the foreground_task_runner_map_.
I protect each access to foreground_task_runner_map_ with a lock now.

Original change's description:
> [platform] Implement TaskRunners in the DefaultPlatform
>
> This CL implements the TaskRunners in the DefaultPlatform which has been
> added recently to the platform API. In addition I changed how task
> posting works on the DefaultPlatform.
>
> With this implementation the DefaultPlatform keeps one
> DefaultForegroundTaskRunner per isolate, plus one
> DefaultBackgroundTaskRunner. The DefaultPlatform owns these TaskRunners
> with a shared_ptr, which is also shared with any caller of
> GetForegroundTaskRunner or GetBackgroundTaskrunner.
>
> This CL moves the task management from the DefaultPlatform to the
> TaskRunners.  The DefaultForegroundTaskRunner owns and manages the the
> task queue, the delayed task  queue, and the idle task queue. The
> DefaultBackgroundTaskRunner owns the WorkerThread pool and the
> background task queue.
>
> In addition changed many Task* to std::unique_ptr<Task> to document task
> ownership.
>
> R=rmcilroy@chromium.org
>
> Change-Id: Ib9a01f1f45e5b48844a37d801f884210ec3f6c27
> Reviewed-on: https://chromium-review.googlesource.com/753583
> Commit-Queue: Andreas Haas <ahaas@chromium.org>
> Reviewed-by: Ross McIlroy <rmcilroy@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#49354}

Change-Id: Iddccdb07bde1a799815ec6ed6af37082df4987c7
Reviewed-on: https://chromium-review.googlesource.com/770970
Commit-Queue: Andreas Haas <ahaas@chromium.org>
Reviewed-by: Andreas Haas <ahaas@chromium.org>
Reviewed-by: Ross McIlroy <rmcilroy@chromium.org>
Cr-Commit-Position: refs/heads/master@{#49379}
2017-11-15 12:35:54 +00:00
benchmarks Fix common misspellings 2017-08-02 09:35:28 +00:00
build_overrides Remove build_override for macOS min SDK and deployment target. 2017-07-14 18:24:44 +00:00
docs [Docs] Removed unused docs because they are moved to GitHub 2015-11-19 10:23:30 +00:00
gni [test] Fix isolate for auto-detect in gyp 2017-10-19 11:52:11 +00:00
gypfiles [build] Add generic num fuzzer isolates 2017-11-10 14:26:48 +00:00
include [compiler] Add new "no cache reason" enum values 2017-11-14 19:46:45 +00:00
infra [build] Remove MB configs for removed bots 2017-11-13 12:43:37 +00:00
samples [cleanup] use unique_ptr for the DefaultPlatform 2017-11-14 09:57:18 +00:00
src Reland "[platform] Implement TaskRunners in the DefaultPlatform" 2017-11-15 12:35:54 +00:00
test Reland "[platform] Implement TaskRunners in the DefaultPlatform" 2017-11-15 12:35:54 +00:00
testing Use GTEST_LANG_CXX11 in V8 2016-07-25 13:06:42 +00:00
third_party Add colorama package to DEPS so that pylib can import it 2017-10-24 14:18:49 +00:00
tools [d8] Add a stress-background-compile mode 2017-11-15 11:08:21 +00:00
.clang-format [clang-format] Don't derive pointer alignment 2017-01-17 09:28:19 +00:00
.editorconfig Add .editorconfig 2017-07-28 13:39:24 +00:00
.git-blame-ignore-revs [build] Add DEPS formatting to hyper-blame 2017-10-09 14:08:45 +00:00
.gitignore Add colorama package to DEPS so that pylib can import it 2017-10-24 14:18:49 +00:00
.gn For building v8 using gn on aix_ppc64, linux_s390x and linux_ppc64(both LE and BE). 2017-05-12 01:35:09 +00:00
.vpython Add a comment for the VPython dep 2017-10-25 12:23:35 +00:00
.ycm_extra_conf.py Use C++11 / gnu++11, not 0x 2016-03-22 15:24:43 +00:00
AUTHORS [coverage] add coverage for binary expressions 2017-11-10 17:41:51 +00:00
BUILD.gn Reland "[platform] Implement TaskRunners in the DefaultPlatform" 2017-11-15 12:35:54 +00:00
ChangeLog [Release] Update ChangeLog file 2016-02-17 21:29:09 +00:00
CODE_OF_CONDUCT.md Explicitly state that the Chromium Code of Conduct also applies to V8 2016-03-02 09:51:24 +00:00
codereview.settings Make Gerrit the default code review for V8 2017-06-30 17:37:37 +00:00
DEPS Update V8 DEPS. 2017-11-14 04:41:15 +00:00
LICENSE Updates to the license information of third party components. 2015-06-16 12:37:50 +00:00
LICENSE.fdlibm Add LICENSE.fdlibm for all the fdlibm imported sources. 2016-06-09 07:17:03 +00:00
LICENSE.strongtalk Add LICENSE.v8, LICENSE.strongtalk and LICENSE.valgrind to the v8 2011-02-03 07:10:06 +00:00
LICENSE.v8 Add LICENSE.v8, LICENSE.strongtalk and LICENSE.valgrind to the v8 2011-02-03 07:10:06 +00:00
LICENSE.valgrind Add LICENSE.v8, LICENSE.strongtalk and LICENSE.valgrind to the v8 2011-02-03 07:10:06 +00:00
Makefile [test] Continued test support for make targets 2017-10-20 15:01:51 +00:00
Makefile.android [build] Fix d8-for-Android builds 2016-05-20 12:10:45 +00:00
OWNERS Add myself to OWNERS to be able to approve/make infra-related changes 2017-11-09 22:52:19 +00:00
PRESUBMIT.py Add vpython verification presubmit 2017-11-03 10:39:56 +00:00
README.md [Docs] Removed unused docs because they are moved to GitHub 2015-11-19 10:23:30 +00:00
snapshot_toolchain.gni MIPS[64]: Add support for big endian build using GN 2017-06-02 15:02:18 +00:00
WATCHLISTS Add adamk to a few WATCHLISTS 2017-11-10 21:38:29 +00:00

README.md

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://github.com/v8/v8/wiki

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 on the V8 wiki.