a5ab3507d6
Doc: https://bit.ly/revive-restart-frame This CL implements support for the Debugger's "restart frame" functionality in the deoptimizer. When the debugger wants to restart a frame, we throw a termination exception. If the restarted frame is an optimized frame or was inlined into an optimized frame, the deoptimizer has to materialize all the frames up to (and including) the frame we want to restart. This is similar to materializing all the frames up until the frame with a catch handler. The main difference is that we do not jump into the middle of the top-most materialized frame, but instead use the RestartFrameTrampolone to immediatly exit, and then re-invoke the top-most materialized frame. R=jarin@chromium.org, tebbi@chromium.org Bug: chromium:1303521 Change-Id: I74ee412bc67f027be81fe56e529b5e5161e97153 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3616504 Reviewed-by: Tobias Tebbi <tebbi@chromium.org> Reviewed-by: Jaroslav Sevcik <jarin@chromium.org> Reviewed-by: Nico Hartmann <nicohartmann@chromium.org> Commit-Queue: Simon Zünd <szuend@chromium.org> Cr-Commit-Position: refs/heads/main@{#80462} |
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| CODE_OF_CONDUCT.md | ||
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| LICENSE.v8 | ||
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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.