hg: ppc-aix-port/jdk8/hotspot: Clean up PPC defines.

[goetz.lindenmaier at sap.com]

Changeset: fbd2f4f7687f
Author:    Goetz
Date:      2013-04-25 12:28 +0200
URL:       http://hg.openjdk.java.net/ppc-aix-port/jdk8/hotspot/rev/fbd2f4f7687f

Clean up PPC defines.

Reorganize PPC defines.  Distinguish PPC, PPC64 and PPC32.
PPC should guard code needed on PPC regardless of word size.
PPC32 and PPC64 should guard code needed in the 64-bit or
the 32-bit port.

So far we use PPC64 to quite some extent, as we do not want to
mess with the 32 bit PPC port, or the non-ppc ports.  We think
many of the defines can be removed completely, others might
make sense on PPC32, too. We will leave this to the review
process to be cleaned up.

! src/os/aix/vm/os_aix.cpp
! src/os/bsd/vm/os_bsd.cpp
! src/os/linux/vm/os_linux.cpp
! src/os_cpu/bsd_zero/vm/os_bsd_zero.hpp
! src/os_cpu/linux_zero/vm/os_linux_zero.hpp
! src/share/vm/interpreter/bytecodeInterpreter.cpp
! src/share/vm/opto/chaitin.cpp
! src/share/vm/runtime/frame.cpp
! src/share/vm/runtime/frame.hpp
! src/share/vm/runtime/sharedRuntime.cpp
! src/share/vm/runtime/sharedRuntime.hpp
! src/share/vm/runtime/vm_version.cpp
! src/share/vm/utilities/macros.hpp