sparc64: update comments in U3memcpy

Update comments about the range the different
parts of the code copies, the original comments were wrong.

Introduce a few descriptive labels too.

No functional changes.

Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Sam Ravnborg 2017-08-04 19:59:39 +02:00 • committed by David S. Miller
commit 061273f9ec