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Michael Achenbach fa4314da8b Revert "[wasm] Allow the initialization of a single compilation unit" 
This reverts commit ca93156294.

Reason for revert: tsan:
https://build.chromium.org/p/client.v8/builders/V8%20Linux64%20TSAN/builds/16007

Original change's description:
> [wasm] Allow the initialization of a single compilation unit
> 
> This CL adds a new function {InitializeCompilationUnit} to initialize
> a single compilation unit and not just all compilation units at once.
> This is necessary for streaming compilation eventually. This also
> required some refactoring on how the working queue for compilation units
> works. Previously the synchronization was done with an atomic counter,
> now it is done with a lock. Note that the code to finish compilation
> of a module still only works if the working queue gets only empty when
> all work is done. I plan to change this in a different CL.
> 
> Since the code would not be tested without streaming compilation, I added
> an experimental flag and a test to test the new code.
> 
> R=​clemensh@chromium.org, mtrofin@chromium.org
> 
> Change-Id: I839c04fd78d1ea8e1db202f2cbed41c4c2cf4f28
> Reviewed-on: https://chromium-review.googlesource.com/550096
> Commit-Queue: Andreas Haas <ahaas@chromium.org>
> Reviewed-by: Clemens Hammacher <clemensh@chromium.org>
> Reviewed-by: Mircea Trofin <mtrofin@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#46348}

TBR=mtrofin@chromium.org,ahaas@chromium.org,clemensh@chromium.org

Change-Id: Ied6532f05463c0b78c8b8f5307d44640bcca8316
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Reviewed-on: https://chromium-review.googlesource.com/558224
Reviewed-by: Michael Achenbach <machenbach@chromium.org>
Commit-Queue: Michael Achenbach <machenbach@chromium.org>
Cr-Commit-Position: refs/heads/master@{#46350}
2017-06-30 12:06:36 +00:00
benchmarks
build_overrides Remove build_overrides/v8.gni. 2017-01-26 20:18:58 +00:00
docs
gni [build] Dump build configuration for all v8 executables 2017-06-29 08:06:45 +00:00
gypfiles [build] Clean up lto, gold plugin and cfi from gyp files 2017-06-27 15:45:18 +00:00
include Revert "[heap] Allow a minimum semi-space size of 512K." 2017-06-30 12:03:04 +00:00
infra [build] Fix x87 support in GN configs 2017-06-28 17:49:26 +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 Revert "[wasm] Allow the initialization of a single compilation unit" 2017-06-30 12:06:36 +00:00
test Revert "[wasm] Allow the initialization of a single compilation unit" 2017-06-30 12:06:36 +00:00
testing Use GTEST_LANG_CXX11 in V8 2016-07-25 13:06:42 +00:00
third_party Remove myself from non-toplevel owners files 2017-06-28 10:00:48 +00:00
tools [parser] Skipping inner funcs: Associate data to SharedFunctionInfo, not Script. 2017-06-30 11:12:52 +00:00
.clang-format [clang-format] Don't derive pointer alignment 2017-01-17 09:28:19 +00:00
.gitignore [wasm] Remove the wasm-asmjs fuzzer 2017-06-21 10:59:35 +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
.ycm_extra_conf.py Use C++11 / gnu++11, not 0x 2016-03-22 15:24:43 +00:00
AUTHORS Update AUTHOR file with ibm's new email format 2017-06-21 15:20:06 +00:00
BUILD.gn [build] Slim down official archive and support different archive types 2017-06-29 10:20:35 +00:00
ChangeLog
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 Change presubmit to reference actually existing bot 2017-05-30 09:31:18 +00:00
DEPS [wasm] Update spec tests 2017-06-30 09:46:48 +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 [build] Life support for top-level Makefile. 2017-06-07 13:10:40 +00:00
Makefile.android [build] Fix d8-for-Android builds 2016-05-20 12:10:45 +00:00
OWNERS Add COMPONENT tags to OWNERS files where appropriate 2017-05-22 10:15:28 +00:00
PRESUBMIT.py [test] Automatically add a noi18n bot for changes affecting Intl 2017-06-06 13:01:14 +00:00
README.md
snapshot_toolchain.gni MIPS[64]: Add support for big endian build using GN 2017-06-02 15:02:18 +00:00
WATCHLISTS [V8Tracing] Add lpy@ and fmeawad@ into watchlist for tracing/. 2017-05-22 19:40:17 +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.