tree 91f57918199d9508868aa0889a5b2aca4cc1da13
parent 569975591c5530fdc9c7a3c45122e5e46f075a74
author Olof Johansson <olof@lixom.net> 1174574053 -0500
committer Paul Mackerras <paulus@samba.org> 1176400513 +1000

[POWERPC] Use mtocrf instruction in asm when CONFIG_POWER4_ONLY=y

mtocrf is a faster single-field mtcrf (move to condition register
fields) instruction available in POWER4 and later processors.  It can
make quite a difference in performance on some implementations, so use
it for CONFIG_POWER4_ONLY builds.

Signed-off-by: Olof Johansson <olof@lixom.net>
Signed-off-by: Paul Mackerras <paulus@samba.org>