390ed4b934
fp_fixed1 and fp_fixed2 are used by the S8x16Shuffle operation. They need to be allocatable, so that they can be correctly marked as fixed and spilled as required. The previous value of fp_fixed2, d29, is not in the list of allocatable double registers, and not marked as fixed appropriately. One fix could be to extend the list of allocatable double registers, but there is a comment there saying that the list is kept even-length to make stack alignment easier. So rather than messing with that, we instead change what fp_fixed1 and fp_fixed2 is, since S8x16Shuffle is the only user, this is a simpler change. Bug: chromium:1070078 Change-Id: Id7de9b256bad2cfb11b0f06b66eb80a48ff7827c Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2161565 Reviewed-by: Thibaud Michaud <thibaudm@chromium.org> Reviewed-by: Deepti Gandluri <gdeepti@chromium.org> Commit-Queue: Zhi An Ng <zhin@chromium.org> Cr-Commit-Position: refs/heads/master@{#67372} |
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| BUILD.gn | ||
| CODE_OF_CONDUCT.md | ||
| codereview.settings | ||
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| INTL_OWNERS | ||
| LICENSE | ||
| LICENSE.fdlibm | ||
| LICENSE.strongtalk | ||
| LICENSE.v8 | ||
| LICENSE.valgrind | ||
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| PRESUBMIT.py | ||
| README.md | ||
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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.