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Dave Tapuska d3f27e067e [ios] Enable ability to run V8 in jitless mode on iOS device
Forcibly enable jitless mode since we do not have access to executable
code pages. This will also disables wasm.

Do not enable JSCVT based on the compiler since older iPhones may not
have the JSVCT instruction. This will eventually need to be done
dynamically.

Use the host toolchain when compiling on M1 Macbooks for iOS devices.

Ensure we use 16k alignment for pages.

Bug: chromium:1411704
Change-Id: I0019a2fc7b645b96ae105504d915cd0c3e3eafdf
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/4206250
Commit-Queue: Dave Tapuska <dtapuska@chromium.org>
Reviewed-by: Michael Lippautz <mlippautz@chromium.org>
Cr-Commit-Position: refs/heads/main@{#85569}
2023-01-31 18:41:43 +00:00
.github
bazel [turbofan] Add the v8_enable_turbofan build option 2023-01-11 10:57:54 +00:00
build_overrides
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gni [ios] Enable ability to run V8 in jitless mode on iOS device 2023-01-31 18:41:43 +00:00
include cppgc: Introduce subtle::UncompressedMember 2023-01-26 23:51:28 +00:00
infra Configure PGO builders 2023-01-27 13:54:32 +00:00
samples
src [ios] Enable ability to run V8 in jitless mode on iOS device 2023-01-31 18:41:43 +00:00
test Remove CodeLookupResult 2023-01-31 15:03:28 +00:00
testing
third_party [reland] adds the ability for v8 to use sin/cos from libm 2022-12-02 21:59:04 +00:00
tools [web snapshots] Remove web snapshots 2023-01-31 12:43:03 +00:00
.bazelrc
.clang-format
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.flake8
.git-blame-ignore-revs [git blame] Add a few old refactors to .git-blame-ignore-revs 2023-01-04 15:43:38 +00:00
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.gitignore [tools] Improve run_perf.py 2023-01-31 10:24:16 +00:00
.gn [fuchsia] Add API target level default value 2022-08-29 14:46:45 +00:00
.mailmap
.style.yapf
.vpython3 Reland "[resultdb] Add ResultDB indicator" 2022-10-14 11:05:59 +00:00
.ycm_extra_conf.py [ycm] Fix YouCompleteMe config 2022-11-02 15:59:48 +00:00
AUTHORS Revert "[turbofan] Optimize access to the length property of functions" 2023-01-23 08:58:42 +00:00
BUILD.bazel Revert "[turboshaft] Implement structural optimization reducer" 2023-01-31 17:11:51 +00:00
BUILD.gn [ios] Enable ability to run V8 in jitless mode on iOS device 2023-01-31 18:41:43 +00:00
CODE_OF_CONDUCT.md
codereview.settings
COMMON_OWNERS [owners] Add mliedtke to COMMON_OWNERS 2022-09-16 14:12:27 +00:00
DEPS Update V8 DEPS (trusted) 2023-01-31 03:56:09 +00:00
DIR_METADATA
ENG_REVIEW_OWNERS Add mlippautz@ to ENG_REVIEW_OWNERS. 2022-10-06 18:48:33 +00:00
INFRA_OWNERS
INTL_OWNERS
LICENSE [mips32] Delete mips32 from v8 2022-09-13 07:54:54 +00:00
LICENSE.fdlibm
LICENSE.strongtalk
LICENSE.v8
LOONG_OWNERS
MIPS_OWNERS
OWNERS Make .ycm_extra_conf owned by COMMON_OWNERS 2022-11-07 09:51:53 +00:00
PPC_OWNERS PPC/S390: cleanup owner files 2023-01-23 17:07:21 +00:00
PRESUBMIT.py [presubmit] Handle Windows path for header guard check 2022-12-13 17:30:02 +00:00
README.md
RISCV_OWNERS
S390_OWNERS PPC/S390: cleanup owner files 2023-01-23 17:07:21 +00:00
WATCHLISTS Add a WATCHLIST entry for trap-handler 2023-01-18 09:00:37 +00:00
WORKSPACE [bazel] Remove zlib dependency 2022-08-17 15:30:25 +00:00

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.