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Igor Sheludko 74895882df Revert "[ptr-compr] Fix 32-bit smis on non-ptr-compr builds" 
This reverts commit aa9849470e.

Reason for revert: Unexpectedly regresses SixSpeed benchmarks. Will reland a fix without refactoring.

Original change's description:
> [ptr-compr] Fix 32-bit smis on non-ptr-compr builds
> 
> Bug: v8:10047, v8:10257
> Change-Id: Ifcc65235726420fe753e26707d84061400d5d2b1
> Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2050384
> Commit-Queue: Igor Sheludko <ishell@chromium.org>
> Reviewed-by: Toon Verwaest <verwaest@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#66415}

TBR=ishell@chromium.org,verwaest@chromium.org

# Not skipping CQ checks because original CL landed > 1 day ago.

Bug: v8:10047, v8:10257
Change-Id: Ic3253652adcce457cf0810baa0eb09cc9a383ceb
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2077913
Reviewed-by: Igor Sheludko <ishell@chromium.org>
Commit-Queue: Igor Sheludko <ishell@chromium.org>
Cr-Commit-Position: refs/heads/master@{#66481}
2020-02-27 11:22:12 +00:00
build_overrides Use relative paths to OWNERS files 2019-08-12 13:52:52 +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 Add initial support for Wasm debugging with LLDB: implements a GDB-remote stub 2020-02-20 22:27:58 +00:00
include [runtime] Add arguments type: kRuntime and kJS. 2020-02-26 17:52:04 +00:00
infra Test with --no-lazy-feedback-allocation on one x64 builder set. 2020-02-17 16:10:37 +00:00
samples [cleanup] Drop some occurrences of Isolate::Current 2019-06-26 19:39:21 +00:00
src Revert "[ptr-compr] Fix 32-bit smis on non-ptr-compr builds" 2020-02-27 11:22:12 +00:00
test Revert "[ptr-compr] Fix 32-bit smis on non-ptr-compr builds" 2020-02-27 11:22:12 +00:00
testing Use relative paths to OWNERS files 2019-08-12 13:52:52 +00:00
third_party [DevTools] Roll inspector_protocol (v8) 2020-02-11 18:45:53 +00:00
tools [tools] Fix typo in map-processor.html 2020-02-27 07:36:42 +00:00
.clang-format
.clang-tidy [tool] Remove unfixed clang-tidy warnings to ease use. 2018-10-26 07:40:32 +00:00
.editorconfig
.flake8 Add .flake8 to allow for python style checking. 2019-07-19 21:44:03 +00:00
.git-blame-ignore-revs Add recent code rewrite to .git-blame-ignore-revs 2019-05-23 10:38:45 +00:00
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.gitignore [git] Ignore jit-*.dump files 2020-01-07 12:14:15 +00:00
.gn [build] Dynamically decide if to use system xcode 2019-07-29 08:20:24 +00:00
.vpython [tools] Implement confidence-based number of runs 2019-05-09 09:42:28 +00:00
.ycm_extra_conf.py Fix ycm config for headers without source 2019-12-09 11:59:21 +00:00
AUTHORS [ppc64][ppc] Split up ARCH_PPC and ARCH_PPC64 2020-02-21 15:42:20 +00:00
BUILD.gn [heap] Enable usage of ArrayBufferExtensions 2020-02-26 12:35:34 +00:00
CODE_OF_CONDUCT.md
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COMMON_OWNERS Add syg to COMMON_OWNERS 2020-02-19 22:03:38 +00:00
DEPS Roll test262 for upstream test fix 2020-02-27 07:30:10 +00:00
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INFRA_OWNERS Remove myself from owners 2019-12-12 14:22:32 +00:00
INTL_OWNERS Add missing owners files 2019-05-31 07:21:01 +00:00
LICENSE [wasm] Draft version of C/C++ Wasm API 2019-04-17 16:00:26 +00:00
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MIPS_OWNERS Move architecture dependent files 2019-05-28 14:02:15 +00:00
OWNERS Add syg@chromium.org as DEPS owner for test262 rolls 2019-09-17 19:29:11 +00:00
PPC_OWNERS Move architecture dependent files 2019-05-28 14:02:15 +00:00
PRESUBMIT.py Remove the #undef check from the Presubmit for .cc files 2020-01-24 15:24:51 +00:00
README.md [docs] Change links from old wiki to v8.dev 2019-03-07 12:13:30 +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.