| commit | ccc068d5fd75b639a3f0c7c92623a191e9af861e | [log] [tgz] |
|---|---|---|
| author | Jakob Gruber <jgruber@chromium.org> | Fri Dec 21 13:57:28 2018 |
| committer | Commit Bot <commit-bot@chromium.org> | Fri Dec 21 14:43:16 2018 |
| tree | 06bea2f480279862cd7c858ba8564246a6e2b10c | |
| parent | 5fc0b4662213a8517f0e9018564f9a478b8e5845 [diff] |
[nojit] Skip the on-heap trampoline for builtin calls This CL does two things: 1. It introduces Call/JumpCodeObject as the bottleneck for all calls to non-heap-constant Code objects; and 2. it dispatches directly to the off-heap entry point for all embedded code. Codegen at runtime remains unchanged to preserve the shorter, branch-less calling sequence. Bug: v8:7777 Change-Id: I15fdcb51625209904c6a56737f085a23219319b9 Reviewed-on: https://chromium-review.googlesource.com/c/1382461 Commit-Queue: Jakob Gruber <jgruber@chromium.org> Reviewed-by: Sigurd Schneider <sigurds@chromium.org> Reviewed-by: Jaroslav Sevcik <jarin@chromium.org> Cr-Commit-Position: refs/heads/master@{#58440}
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://github.com/v8/v8/wiki
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 on the V8 wiki.