git: openjdk/jdk17u: master: 8274851: [ppc64] Port zgc to linux on ppc64le

[Martin Doerr]

Changeset: 0edff7e0
Author:    Martin Doerr <mdoerr at openjdk.org>
Date:      2021-10-19 15:01:13 +0000
URL:       https://git.openjdk.java.net/jdk17u/commit/0edff7e0f2da288b2d34a328d19d4278f1cdbd06

8274851: [ppc64] Port zgc to linux on ppc64le

Backport-of: 337b73a459ba24aa529b7b097617434be1d0030e

! make/autoconf/jvm-features.m4
! make/hotspot/gensrc/GensrcAdlc.gmk
! src/hotspot/cpu/ppc/assembler_ppc.hpp
+ src/hotspot/cpu/ppc/gc/z/zBarrierSetAssembler_ppc.cpp
+ src/hotspot/cpu/ppc/gc/z/zBarrierSetAssembler_ppc.hpp
+ src/hotspot/cpu/ppc/gc/z/zGlobals_ppc.cpp
+ src/hotspot/cpu/ppc/gc/z/zGlobals_ppc.hpp
+ src/hotspot/cpu/ppc/gc/z/z_ppc.ad
! src/hotspot/cpu/ppc/ppc.ad
! src/hotspot/cpu/ppc/vmreg_ppc.hpp
+ src/hotspot/os_cpu/linux_ppc/gc/z/zSyscall_linux_ppc.hpp