[roll] Roll fuchsia [kernel][arm64] arm64 usercopy variant This introduced a slight rewrite of usercopy. The primary goal is to enable switching to ldr/stt instructions. This CL also introduces arm64_user_copy_test GN template, for adding a test of a variant, based on the loop unrolling that was originally done for memcpy. The next steps involve allowing to align either src or dst on the loop prologue. The kernel implementation has not changed at this point. Original-Bug: 59284 Test: fx test -v -o arm64-user-copy-tests Original-Reviewed-on: https://fuchsia-review.googlesource.com/c/fuchsia/+/693863 Original-Revision: 38e9ee210f9c9243e930f67abe59e85987260e52 GitOrigin-RevId: 542df9a21adbd55d7118b03203342d6086b3b191 Change-Id: Ic98d7ce0c6d79487c106fe0845d34347ccbe679c
This repository contains Fuchsia's Global Integration manifest files.
All changes should be made to the internal version of this repository. Our infrastructure automatically updates this version when the internal one changes.
Currently all changes must be made by a Google employee. Non-Google employees wishing to make a change can ask for assistance via the IRC channel #fuchsia on Freenode.
First install Jiri.
Next run:
$ jiri init $ jiri import minimal https://fuchsia.googlesource.com/integration $ jiri update
Third party projects should have their own subdirectory in ./third_party.