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machenbach c473f2931d Revert of [Interpreter] Remove InterpreterExitTrampoline and replace with returning to the entry trampoline. (patchset #6 id:170001 of https://codereview.chromium.org/1969423002/ ) 
Reason for revert:
Breaks
https://build.chromium.org/p/client.v8.ports/builders/V8%20Linux%20-%20arm%20-%20sim/builds/619

Might only affect pure release builds?

Original issue's description:
> [Interpreter] Remove InterpreterExitTrampoline and replace with returning to the entry trampoline.
>
> In order to support compiling to baseline on return we need to be able to
> return to the actual return address. With this change this is what the
> Return bytecode now does, removing the need for the
> InterpreterExitTrampoline.
>
> This change also removes the InterpreterNotifyDeoptXXX builtins and
> unifies FCG and Igntion to both use NotifyDeoptXXX. As part of this
> change, FullCodegenerator::State is moved to Deoptimize::BailoutState.
>
> BUG=v8:4280
> LOG=N
>
> Committed: https://crrev.com/34c9626e2ee56fe805de549697ca5323aed7cb66
> Cr-Commit-Position: refs/heads/master@{#36288}

TBR=mstarzinger@chromium.org,oth@chromium.org,rmcilroy@chromium.org
# Skipping CQ checks because original CL landed less than 1 days ago.
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=v8:4280

Review-Url: https://codereview.chromium.org/1986353002
Cr-Commit-Position: refs/heads/master@{#36294}
2016-05-17 19:47:00 +00:00
benchmarks Revert "Refactoring: Make gtest testsuite the default." 2014-09-02 09:17:26 +00:00
build_overrides [gn] Port more build flags for gn 2016-05-17 19:40:07 +00:00
docs [Docs] Removed unused docs because they are moved to GitHub 2015-11-19 10:23:30 +00:00
gypfiles Reland of move v8_toolset_for_d8 flag (patchset #2 id:80001 of https://codereview.chromium.org/1974773002/ ) 2016-05-13 16:13:12 +00:00
include Add UseCounter for decimal with leading zero. 2016-05-16 23:22:26 +00:00
infra [CQ] Raise blink trybot percentage to 100 2016-04-29 09:05:06 +00:00
samples Rename shell to v8_shell 2016-05-10 12:32:25 +00:00
src Revert of [Interpreter] Remove InterpreterExitTrampoline and replace with returning to the entry trampoline. (patchset #6 id:170001 of https://codereview.chromium.org/1969423002/ ) 2016-05-17 19:47:00 +00:00
test Revert of [Interpreter] Remove InterpreterExitTrampoline and replace with returning to the entry trampoline. (patchset #6 id:170001 of https://codereview.chromium.org/1969423002/ ) 2016-05-17 19:47:00 +00:00
testing Converted V8 CQ config to proto-format 2015-05-28 15:02:53 +00:00
third_party/binutils [gn] Move build to gypfiles 2016-04-29 10:11:11 +00:00
tools [Interpreter] List top dispatch sources and destinations for a given Ignition bytecode. 2016-05-17 14:44:04 +00:00
.clang-format [formatting] Remove the formatting requirement for 2 empty lines between declarations. 2016-01-25 09:50:17 +00:00
.gitignore Add v8.ignition_dispatches_table.json to .gitignore 2016-05-03 18:12:11 +00:00
.gn [gn] Initialize gn for stand-alone v8 2016-05-02 15:09:18 +00:00
.ycm_extra_conf.py Use C++11 / gnu++11, not 0x 2016-03-22 15:24:43 +00:00
AUTHORS Fix testing of the VEX.L (128/256-bit) flag in the x64 disassembler 2016-04-15 06:24:29 +00:00
BUILD.gn [builtins] Move EncodeURI from runtime to builtins. 2016-05-17 10:56:33 +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 Use v8-reviews@ for review mail, so v8-dev@ is free for dev discussions 2015-09-09 08:14:11 +00:00
DEPS Update V8 DEPS. 2016-05-17 03:31:36 +00:00
LICENSE Updates to the license information of third party components. 2015-06-16 12:37:50 +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 [build] Fix Makefile based build. 2016-05-02 09:42:11 +00:00
Makefile.android [gn] Move build to gypfiles 2016-04-29 10:11:11 +00:00
Makefile.nacl [gn] Move build to gypfiles 2016-04-29 10:11:11 +00:00
OWNERS [owners] adding more toplevel owners (but mainly me) 2016-03-16 15:54:42 +00:00
PRESUBMIT.py Remove LOG line checking from presubmit 2016-05-10 17:21:56 +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 Revert of Change v8_snapshot_toolchain to be a GN build arg. (patchset #3 id:40001 of https://codereview.chromium.org/1969693002/ ) 2016-05-12 08:36:05 +00:00
WATCHLISTS [GN] Watchlist upadate to track gyp changes. 2016-05-17 08:14:26 +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.