hg: jdk7/hotspot-comp/hotspot: 6940677: Use 64 bytes chunk copy for arraycopy on Sparc

[vladimir.kozlov at sun.com]

Changeset: 0dc88ad3244e
Author:    kvn
Date:      2010-04-06 15:18 -0700
URL:       http://hg.openjdk.java.net/jdk7/hotspot-comp/hotspot/rev/0dc88ad3244e

6940677: Use 64 bytes chunk copy for arraycopy on Sparc
Summary: For large arrays we should use 64 bytes chunks copy.
Reviewed-by: twisti

! src/cpu/sparc/vm/stubGenerator_sparc.cpp