35c3d47e88
When the debugger is active, a host of connected functions get an associated DebugInfo structure, and their code is copied. The debugger uses the original code to occasionally patch ICs with their initial value. Although IC learning can occur, it's thrown away often, depending on the constellation of breakpoints active or deactivating. Finally, feedback is discarded when the debugger is turned off. The type feedback vector needs to be brought into line with this behavior, so now the debugger clears it's IC slots at appropriate bottlenecks in debug.cc. R=yangguo@chromium.org BUG= Review URL: https://codereview.chromium.org/1014373002 Cr-Commit-Position: refs/heads/master@{#27289} |
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benchmarks | ||
build | ||
include | ||
samples | ||
src | ||
test | ||
testing | ||
third_party/binutils | ||
tools | ||
.clang-format | ||
.gitignore | ||
.ycm_extra_conf.py | ||
AUTHORS | ||
BUILD.gn | ||
ChangeLog | ||
codereview.settings | ||
DEPS | ||
LICENSE | ||
LICENSE.strongtalk | ||
LICENSE.v8 | ||
LICENSE.valgrind | ||
Makefile | ||
Makefile.android | ||
Makefile.nacl | ||
OWNERS | ||
PRESUBMIT.py | ||
README.md | ||
WATCHLISTS |
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://code.google.com/p/v8/
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/*