hg: jdk-updates/jdk11u-dev: 8248190: Enable Power10 system and implement new byte-reverse instructions

[martin.doerr at sap.com]

Changeset: c2686b52cabf
Author:    mhorie
Date:      2020-09-10 20:12 -0300
URL:       https://hg.openjdk.java.net/jdk-updates/jdk11u-dev/rev/c2686b52cabf

8248190: Enable Power10 system and implement new byte-reverse instructions
Reviewed-by: mdoerr, stuefe
Contributed-by: Jose Ziviani <joserz at linux.ibm.com>

! src/hotspot/cpu/ppc/assembler_ppc.hpp
! src/hotspot/cpu/ppc/assembler_ppc.inline.hpp
! src/hotspot/cpu/ppc/globals_ppc.hpp
! src/hotspot/cpu/ppc/ppc.ad
! src/hotspot/cpu/ppc/vm_version_ppc.cpp
! src/hotspot/cpu/ppc/vm_version_ppc.hpp