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binji 65200967b7 Reland moving Atomics builtins to C++ 
This reverts the previous revert, commit
5a04f4fd68.

Previously reverted changes:

>    Revert "[SAB] Move Atomics builtins to C++"
>
>     This reverts commit 2b9840d86f.
>
>     Revert "[SAB] Remove unreachable Uint8Clamped atomics paths"
>
>     This reverts commit d1160fb14f.
>
>     Revert "Remove tiny unit test for MinSimple/MaxSimple"
>
>     This reverts commit 837760ecb7.
>
>     Revert "Remove infrastructure for experimental JS natives"
>
>     This reverts commit 8cfe45b6f1.

These changes were reverted to improve a perf regression on a Chrome
bot. Since then, the regression has reappeared, then disappeared again
all from seemingly unrelated changes.

BUG=v8:6033
TBR=adamk@chromium.org,hpayer@chromium.org,yangguo@chromium.org

Review-Url: https://codereview.chromium.org/2732213005
Cr-Commit-Position: refs/heads/master@{#43758}
2017-03-13 20:59:15 +00:00
benchmarks
build_overrides Remove build_overrides/v8.gni. 2017-01-26 20:18:58 +00:00
docs
gni Make sure a pure list of headers is never turned into a static library 2017-02-13 08:43:43 +00:00
gypfiles [build] Fix gyp files for building inspector 2017-03-02 09:55:56 +00:00
include Revert of [wasm] Initial signal handler (patchset #60 id:1170001 of https://codereview.chromium.org/2371833007/ ) 2017-03-13 20:03:25 +00:00
infra [build] Add v8gen support for PPC/s390 architecture 2017-03-13 15:05:51 +00:00
samples Reland of land "Turn libbase into a component" (patchset #1 id:1 of https://codereview.chromium.org/2396933002/ ) 2016-10-07 07:56:52 +00:00
src Reland moving Atomics builtins to C++ 2017-03-13 20:59:15 +00:00
test Reland moving Atomics builtins to C++ 2017-03-13 20:59:15 +00:00
testing Use GTEST_LANG_CXX11 in V8 2016-07-25 13:06:42 +00:00
third_party Adapt String::find method via StringUtil adapter. 2017-02-03 22:17:24 +00:00
tools Revert of [wasm] Initial signal handler (patchset #60 id:1170001 of https://codereview.chromium.org/2371833007/ ) 2017-03-13 20:03:25 +00:00
.clang-format [clang-format] Don't derive pointer alignment 2017-01-17 09:28:19 +00:00
.gitignore Alpha-sort .gitignore. 2017-03-13 06:44:25 +00:00
.gn [build] Add v8gen support for PPC/s390 architecture 2017-03-13 15:05:51 +00:00
.ycm_extra_conf.py Use C++11 / gnu++11, not 0x 2016-03-22 15:24:43 +00:00
AUTHORS Migrate Number constants and undefined to C++ 2017-02-27 08:20:45 +00:00
BUILD.gn Reland moving Atomics builtins to C++ 2017-03-13 20:59:15 +00:00
ChangeLog
CODE_OF_CONDUCT.md
codereview.settings
DEPS test262 roll 2017-03-13 14:33:07 +00:00
LICENSE
LICENSE.fdlibm Add LICENSE.fdlibm for all the fdlibm imported sources. 2016-06-09 07:17:03 +00:00
LICENSE.strongtalk
LICENSE.v8
LICENSE.valgrind
Makefile Make enabling of CSA verifier a build-time flag 2017-01-27 11:32:27 +00:00
Makefile.android [build] Fix d8-for-Android builds 2016-05-20 12:10:45 +00:00
OWNERS Make clemensh owner (wasm, asmjs and general) 2017-01-13 10:20:44 +00:00
PRESUBMIT.py [test] Do status-file presubmit check for any test file changes. 2017-02-17 10:14:02 +00:00
README.md
snapshot_toolchain.gni Use clang for snapshot_toolchain by default, except on ChromeOS. 2016-08-23 14:04:27 +00:00
WATCHLISTS [inspector] added devtools-reviews@chromium.org in WATCHLISTS for inspector 2016-09-29 15:16:54 +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.