K 10
svn:author
V 6
marius
K 8
svn:date
V 27
2010-09-22T20:04:03.989462Z
K 7
svn:log
V 402
MFC: rr212709, r212730

Add a VIS-based block copy function for SPARC64 V and later, which
additionally takes advantage of the prefetch cache of these CPUs.
Unlike the uncommitted US-III version, which provide no measurable
speedup or even resulted in a slight slowdown on certain CPUs models
compared to using the US-I version with these, the SPARC64 version
actually results in a slight improvement.

END