Prefetch in y2 pipe
# gpg: Signature made Fri 30 Oct 2015 20:40:02 GMT using RSA key ID
4DD0279B
# gpg: Good signature from "Richard Henderson <rth7680@gmail.com>"
# gpg: aka "Richard Henderson <rth@redhat.com>"
# gpg: aka "Richard Henderson <rth@twiddle.net>"
* remotes/rth/tags/pull-tile-
20151030:
target-tilegx: Implement prefetch instructions in pipe y2
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>