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authorAndreas Kling <awesomekling@gmail.com>2019-02-07 08:46:52 +0100
committerAndreas Kling <awesomekling@gmail.com>2019-02-07 08:46:52 +0100
commit1f159eaab0ad6791f35842eb3e6f3c746f3101aa (patch)
tree12de426c8b0d73f90245f1799bc523d2b77cabb0 /Userland/mkdir.cpp
parente29060620fcc1fc5878b5c2d9731d79cfb5c9f95 (diff)
downloadserenity-1f159eaab0ad6791f35842eb3e6f3c746f3101aa.zip
Add a fast memcpy() using MMX when we're moving >= 1KB.
This is a nice speedup for WindowServer. I'll eventually have to do this with SSE but the kernel doesn't support SSE yet so this is it for now.
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