Re: svn commit: r363242 - head/sys/amd64/include

2020-07-16 Thread Mateusz Guzik
Sounds good, albeit true to my commit message, I'm strongly recommending you run both at the same time. I had ORIG_ and NEW_, with ffs calling both and comparing the result. But perhaps more importantly this may be a good time to create a MI-header for this stuff and do a pass with other archs. We

Re: svn commit: r363242 - head/sys/amd64/include

2020-07-16 Thread Mitchell Horne
On Thu, Jul 16, 2020 at 8:28 AM Mateusz Guzik wrote: > > Author: mjg > Date: Thu Jul 16 11:28:24 2020 > New Revision: 363242 > URL: https://svnweb.freebsd.org/changeset/base/363242 > > Log: > amd64: patch ffsl to use the compiler builtin > > This shortens fdalloc by over 60 bytes. Correctness

svn commit: r363242 - head/sys/amd64/include

2020-07-16 Thread Mateusz Guzik
Author: mjg Date: Thu Jul 16 11:28:24 2020 New Revision: 363242 URL: https://svnweb.freebsd.org/changeset/base/363242 Log: amd64: patch ffsl to use the compiler builtin This shortens fdalloc by over 60 bytes. Correctness verified by running both variants at the same time and comparing the