commit | c62d36f4cde7a2eab6797363800d561634fbce7b | [log] [tgz] |
---|---|---|
author | 杨文明 <yangwenming@bytedance.com> | Thu Apr 18 03:24:16 2024 |
committer | V8 LUCI CQ <v8-scoped@luci-project-accounts.iam.gserviceaccount.com> | Thu Apr 18 10:31:27 2024 |
tree | d0dd23d7fa6302b4b32911a5cc5dd3a06a179609 | |
parent | e49c1742d23bb190d2003bf8cec469221f467fd3 [diff] |
[csa,bugfix] add UnsignedSmiShl. This CL adds an operation named 'UnsignedSmiShl' to shift a smi without checks for potential breaks and use it for enum indexes in order to fix the failure of a CSA_DCHECK in the poc of bug:10464. Bug: v8:10464 Change-Id: I715d057daff143bf4b213cadb9b2a33a2e0b7bc4 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/5403784 Reviewed-by: Igor Sheludko <ishell@chromium.org> Commit-Queue: Igor Sheludko <ishell@chromium.org> Auto-Submit: 杨文明 <yangwenming@bytedance.com> Cr-Commit-Position: refs/heads/main@{#93433}
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
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/*
Please follow the instructions mentioned at v8.dev/docs/contribute.