RFR(M) JDK-8181809 PPC64: Leverage mtfprd/mffprd on POWER8
John Paul Adrian Glaubitz
glaubitz at physik.fu-berlin.de
Tue Jun 20 13:58:07 UTC 2017
On Tue, Jun 20, 2017 at 08:46:25AM -0500, Matthew Brandyberry wrote:
> These instructions were introduced with POWER8 and are not available in
> earlier ISAs.
Isn't your patch then missing some guarding such that these
instructions aren't used when building on ppc64be with POWER5?
We're still building openjdk-9 in Debian on ppc64 with POWER5 besides
the ppc64el build with POWER8.
.''`. John Paul Adrian Glaubitz
: :' : Debian Developer - glaubitz at debian.org
`. `' Freie Universitaet Berlin - glaubitz at physik.fu-berlin.de
`- GPG: 62FF 8A75 84E0 2956 9546 0006 7426 3B37 F5B5 F913
More information about the hotspot-dev