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Michael Starzinger d46d3570cb Revert "[wasm] Store signature with {WebAssembly.Function} objects." 
This reverts commit 8092acbe41.

Reason for revert: Causes UBSan warnings:
https://ci.chromium.org/p/v8/builders/ci/V8%20Linux64%20UBSan/6436

Original change's description:
> [wasm] Store signature with {WebAssembly.Function} objects.
> 
> This adds simple serialization and deserialization of the signature
> provided when a {WebAssembly.Function} object is constructed. For now
> this signature is only used by the {WebAssembly.Function.type} method,
> but will soon be used when importing such functions as well.
> 
> R=​jkummerow@chromium.org
> TEST=mjsunit/wasm/type-reflection
> BUG=v8:7742
> 
> Change-Id: If4a687ea537d8c12f4f01a7d3ac5a795ceb999c6
> Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1632211
> Reviewed-by: Jakob Kummerow <jkummerow@chromium.org>
> Commit-Queue: Michael Starzinger <mstarzinger@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#61898}

TBR=jkummerow@chromium.org,mstarzinger@chromium.org

Change-Id: I56ea9df5db3f95c05068186097e298cb73a3675d
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Bug: v8:7742
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1632218
Reviewed-by: Michael Starzinger <mstarzinger@chromium.org>
Commit-Queue: Michael Starzinger <mstarzinger@chromium.org>
Cr-Commit-Position: refs/heads/master@{#61899}
2019-05-28 15:41:50 +00:00
benchmarks [benchmarks] Move Array slice benchmarks to js-perf-test 2019-05-20 09:05:52 +00:00
build_overrides Clean up infra owners 2019-05-15 11:18:43 +00:00
custom_deps Clean up infra owners 2019-05-15 11:18:43 +00:00
docs Add OWNERS for docs/ 2019-05-15 12:06:15 +00:00
gni [tracing] Fix perfetto build on windows 2019-05-28 13:39:00 +00:00
include [tracing] Add a way to test perfetto traces. 2019-05-27 14:28:36 +00:00
infra Revert "Reland "[ptr-compr][x64] Temporarily enable pointer compression on x64"" 2019-05-22 12:51:53 +00:00
samples Add OWNERS file for samples/ 2019-05-14 16:55:03 +00:00
src Revert "[wasm] Store signature with {WebAssembly.Function} objects." 2019-05-28 15:41:50 +00:00
test Revert "[wasm] Store signature with {WebAssembly.Function} objects." 2019-05-28 15:41:50 +00:00
testing Remove dummy files created for rolling googletest. 2018-03-27 05:55:56 +00:00
third_party [array] Prevent negative work array capacity when sorting 2019-05-27 10:41:44 +00:00
tools [wasm-c-api] Add tests and fixes 2019-05-28 09:57:04 +00:00
.clang-format [clang-format] Don't derive pointer alignment 2017-01-17 09:28:19 +00:00
.clang-tidy [tool] Remove unfixed clang-tidy warnings to ease use. 2018-10-26 07:40:32 +00:00
.editorconfig Add .editorconfig 2017-07-28 13:39:24 +00:00
.git-blame-ignore-revs Add recent code rewrite to .git-blame-ignore-revs 2019-05-23 10:38:45 +00:00
.gitattributes .gitattributes: Mark minified emscripten js files as -diff 2018-09-19 16:27:10 +00:00
.gitignore Remove d8 from .gitignore 2019-05-23 13:21:45 +00:00
.gn v8: Stop setting secondary_source. 2019-05-13 16:06:53 +00:00
.vpython [tools] Implement confidence-based number of runs 2019-05-09 09:42:28 +00:00
.ycm_extra_conf.py [ycm] Switch from gnu++11 to gnu++14 2017-11-27 07:48:21 +00:00
AUTHORS make deleted functions public in include 2019-05-13 07:58:31 +00:00
BUILD.gn Move architecture dependent files 2019-05-28 14:02:15 +00:00
ChangeLog [release] Merge ChangeLog back to master 2018-12-07 15:41:59 +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
COMMON_OWNERS [OWNERS] Add solanes@ to COMMON_OWNERS 2019-05-22 13:50:51 +00:00
DEPS Update V8 DEPS. 2019-05-28 09:22:53 +00:00
ENG_REVIEW_OWNERS Add eng review owners as escalation path 2019-05-15 19:12:10 +00:00
INFRA_OWNERS Clean up infra owners 2019-05-15 11:18:43 +00:00
LICENSE [wasm] Draft version of C/C++ Wasm API 2019-04-17 16:00:26 +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
MIPS_OWNERS Move architecture dependent files 2019-05-28 14:02:15 +00:00
OWNERS Move architecture dependent files 2019-05-28 14:02:15 +00:00
PPC_OWNERS Move architecture dependent files 2019-05-28 14:02:15 +00:00
PRESUBMIT.py Reland "Move logging and diagnostics related source files" 2019-05-20 09:54:57 +00:00
README.md [docs] Change links from old wiki to v8.dev 2019-03-07 12:13:30 +00:00
S390_OWNERS Move architecture dependent files 2019-05-28 14:02:15 +00:00
WATCHLISTS Move remaining files in src/ 2019-05-24 18:24:36 +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://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.