svn commit: r346588 - head/lib/libc/powerpc64/string

[Alexey Dokuchaev]

On Tue, Apr 23, 2019 at 02:53:53AM +0000, Justin Hibbits wrote:
> New Revision: 346588
> URL: https://svnweb.freebsd.org/changeset/base/346588
> 
> Log:
>   powerpc64: Rewrite strcmp in asm to take advantage of word size
> ...
>   Some performance gain rates between the current and the optimized
>   solution:
> 
>   String size (bytes)		Gain rate
>   	<=8			0.59%
>   	<=16			1.92%
>   	32			3.02%
>   	64			5.60%
>   	128			10.16%
>   	256			18.05%
>   	512			30.18%
>   	1024			42.82%

Nice!  This should help to speed up buildworld quite a bit.  Would it
be feasible to patch ppc32 in a similar fashion?  Thanks,

./danfe