6487440 OPL memcpy needs more tuning

[nore...@opensolaris.org]

Author: hyw
Repository: /hg/onnv/onnv-gate
Revision: e835d6194bb6fcb032a9777b7440f8c2ad3818ea
Log message:
6487440 OPL memcpy needs more tuning

Files:
        update: usr/src/lib/libc_psr/sun4u-opl/common/memcpy.s