tree 5521d78679fd3441cecdfe5a273eeca81aee922f
parent 5592840ba83c281b4df45345863b224bb290020c
author Chris Metcalf <cmetcalf@tilera.com> 1287081778 -0400
committer Chris Metcalf <cmetcalf@tilera.com> 1287081778 -0400

arch/tile: update some comments to clarify register usage.

Signed-off-by: Chris Metcalf <cmetcalf@tilera.com>