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Toon Verwaest dae25c022b [char-predicates] Use OneByte flag table and add line terminator support 
Using a OneByte table allows branches to be removed if the function is inlined
in a place where we statically know the character is onebyte.

This adds support for line terminators. To support 2byte line terminators as
well this adds a entries for the lower byte into the table so we can often take
a faster path in that case as well.

Change-Id: Ibd08d540e0e13047d6c1f675c187f14fda4336c5
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2445471
Reviewed-by: Leszek Swirski <leszeks@chromium.org>
Reviewed-by: Toon Verwaest <verwaest@chromium.org>
Commit-Queue: Toon Verwaest <verwaest@chromium.org>
Cr-Commit-Position: refs/heads/master@{#70286}
2020-10-02 15:01:28 +00:00
build_overrides tracing: Enable using Perfetto client library from Chromium 2020-05-11 11:17:57 +00:00
custom_deps Use relative paths to OWNERS files 2019-08-12 13:52:52 +00:00
docs Add OWNERS for docs/ 2019-05-15 12:06:15 +00:00
gni v8: Expand is_linux to is_linux || is_chromeos. 2020-09-14 10:11:24 +00:00
include [turbofan] Add float/double support for fast API calls 2020-10-02 08:26:06 +00:00
infra [test] Run more variants on no-CM builder 2020-09-28 19:04:19 +00:00
samples [api][cleanup] Use Template::Set with const char* name 2020-09-09 15:39:36 +00:00
src [char-predicates] Use OneByte flag table and add line terminator support 2020-10-02 15:01:28 +00:00
test [cleanup] Drop Runtime_IsValidSmi 2020-10-02 14:22:48 +00:00
testing Roll v8/third_party/googletest/src/ 10b1902d8..e3f0319d8 (43 commits) 2020-04-15 07:23:10 +00:00
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tools Revert "Reland^2 "[serializer] Allocate during deserialization"" 2020-10-02 11:15:19 +00:00
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.ycm_extra_conf.py Fix ycm config for headers without source 2019-12-09 11:59:21 +00:00
AUTHORS Adding Red Hat to the list of Authorized contributors. 2020-09-16 12:34:39 +00:00
BUILD.gn [BUILD] Disable warning for using enum constant in boolean context 2020-10-02 13:53:58 +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
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COMMON_OWNERS Adding vahl@ to the common owners to be able to handle 2020-08-21 09:04:56 +00:00
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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.