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Milad Fa 052588f05d PPC/s390: Reland "[wasm][liftoff][ia32][x64] Detect SIMD NaNs for fuzzing" 
Port 6f48b7b369

Original Commit Message:

    This is a reland of b0bcedccfd
    Changes:
    - Consistently use int32_t for max_steps and nondeterminism
    - Skip SIMD tests on architectures that don't support it

    Original change's description:
    > [wasm][liftoff][ia32][x64] Detect SIMD NaNs for fuzzing
    >
    > R=clemensb@chromium.org
    >
    > Bug: v8:11856
    > Change-Id: I9764e3e2944690ed0883afdab20afd47fdd4acfa
    > Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2979605
    > Reviewed-by: Clemens Backes <clemensb@chromium.org>
    > Commit-Queue: Thibaud Michaud <thibaudm@chromium.org>
    > Cr-Commit-Position: refs/heads/master@{#75512}

R=thibaudm@chromium.org, joransiu@ca.ibm.com, junyan@redhat.com, midawson@redhat.com
BUG=
LOG=N

Change-Id: I5d0281bb9668c22d9d068fdf95bc80404b982744
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3006474
Reviewed-by: Junliang Yan <junyan@redhat.com>
Reviewed-by: Thibaud Michaud <thibaudm@chromium.org>
Commit-Queue: Milad Fa <mfarazma@redhat.com>
Cr-Commit-Position: refs/heads/master@{#75564}
2021-07-05 15:01:57 +00:00
.github [github] Close PRs created on the V8 GitHub mirror automatically 2021-01-12 08:39:59 +00:00
bazel [bazel] Adds ICU 2021-06-30 12:54:15 +00:00
build_overrides [build] Remove obsolete gn flag 2021-01-11 15:50:59 +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 Make Google benchmark dependency a default 2021-04-21 12:19:40 +00:00
include [inspector] Add throwOnSideEffect to Runtime.callFunctionOn. 2021-07-05 12:53:07 +00:00
infra [test] Move mac-arm64 testing to chromium.test 2021-07-05 14:19:57 +00:00
samples Reland "[api] Add v8::Isolate::ThrowError helper" 2021-04-16 11:48:05 +00:00
src PPC/s390: Reland "[wasm][liftoff][ia32][x64] Detect SIMD NaNs for fuzzing" 2021-07-05 15:01:57 +00:00
test [wasm] Only print compiler for proper functions 2021-07-05 14:29:37 +00:00
testing [macros] Upstream Google3 changes 2021-06-24 16:36:14 +00:00
third_party [base] Move utils/vector.h to base/vector.h 2021-06-18 13:33:13 +00:00
tools Build clang for gcmole bootstrap 2021-07-05 12:39:37 +00:00
.bazelrc [bazel] Compile V8 with bazel 2021-06-15 14:52:09 +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
.flake8 Add .flake8 to allow for python style checking. 2019-07-19 21:44:03 +00:00
.git-blame-ignore-revs [infra] Update .git-blame-ignore-revs 2020-03-03 12:59:13 +00:00
.gitattributes .gitattributes: Mark minified emscripten js files as -diff 2018-09-19 16:27:10 +00:00
.gitignore [log] Include tickprocessor log files in git 2021-06-21 15:26:29 +00:00
.gn Revert "[build] Separate out inspector as a shared library" 2021-07-02 16:15:20 +00:00
.mailmap Restore consistency between .mailmap and AUTHORS 2021-06-24 08:58:04 +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 A jump-table implementation for constant case switch statements 2021-06-23 09:26:23 +00:00
BUILD.bazel Revert "[build] Separate out inspector as a shared library" 2021-07-02 16:15:20 +00:00
BUILD.gn Revert "[build] Separate out inspector as a shared library" 2021-07-02 16:15:20 +00:00
CODE_OF_CONDUCT.md
codereview.settings Make Gerrit the default code review for V8 2017-06-30 17:37:37 +00:00
COMMON_OWNERS Remove ulan@ from OWNERS 2021-06-08 13:10:21 +00:00
DEPS Update V8 DEPS. 2021-07-05 03:47:57 +00:00
DIR_METADATA Add DIR_METADATA files to v8. 2020-10-20 22:12:28 +00:00
ENG_REVIEW_OWNERS Update ENG_REVIEW_OWNERS 2021-02-25 14:28:32 +00:00
INFRA_OWNERS Add team members as owners 2020-08-18 08:29:04 +00:00
INTL_OWNERS add ftang as owner 2020-04-24 19:19:36 +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
LICENSE.v8
MIPS_OWNERS [mips] Request to be an owner of MIPS files 2020-11-23 09:43:49 +00:00
OWNERS Allow COMMON_OWNERS to LGTM .mailmap CLs 2021-06-24 07:21:03 +00:00
PPC_OWNERS Adding myself to relevant OWNERS files. 2020-11-02 16:37:28 +00:00
PRESUBMIT.py [bigint] Move multiplication to src/bigint/ 2021-04-19 15:40:43 +00:00
README.md [docs] Change links from old wiki to v8.dev 2019-03-07 12:13:30 +00:00
RISCV_OWNERS [riscv64] Change one of the owners for RISCV. 2021-04-20 14:39:26 +00:00
S390_OWNERS Adding myself to relevant OWNERS files. 2020-11-02 16:37:28 +00:00
WATCHLISTS [bazel] Add bazel files to watchlist 2021-06-17 09:26:11 +00:00
WORKSPACE [bazel] Adds ICU 2021-06-30 12:54:15 +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.