--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/hotspot/make/aix/makefiles/ppc64.make	Fri Sep 06 20:08:29 2013 +0200
@@ -0,0 +1,94 @@
+#
+# Copyright (c) 2004, 2013, Oracle and/or its affiliates. All rights reserved.
+# Copyright 2012, 2013 SAP AG. All rights reserved.
+# DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+#
+# This code is free software; you can redistribute it and/or modify it
+# under the terms of the GNU General Public License version 2 only, as
+# published by the Free Software Foundation.
+#
+# This code is distributed in the hope that it will be useful, but WITHOUT
+# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+# FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+# version 2 for more details (a copy is included in the LICENSE file that
+# accompanied this code).
+#
+# You should have received a copy of the GNU General Public License version
+# 2 along with this work; if not, write to the Free Software Foundation,
+# Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+#
+# Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+# or visit www.oracle.com if you need additional information or have any
+# questions.
+#  
+#
+
+# Produce 64 bits object files.
+CFLAGS += -q64
+
+# Balanced tuning for recent versions of the POWER architecture (if supported by xlc).
+QTUNE=$(if $(CXX_SUPPORTS_BALANCED_TUNING),balanced,pwr5)
+
+# Try to speed up the interpreter: use ppc64 instructions and inline 
+# glue code for external functions.
+OPT_CFLAGS += -qarch=ppc64 -qtune=$(QTUNE) -qinlglue
+
+# We need variable length arrays
+CFLAGS += -qlanglvl=c99vla
+# Just to check for unwanted macro redefinitions
+CFLAGS += -qlanglvl=noredefmac
+
+# Suppress those "implicit private" warnings xlc gives.
+#  - The omitted keyword "private" is assumed for base class "...".
+CFLAGS += -qsuppress=1540-0198
+
+# Suppress the following numerous warning:
+#  - 1540-1090 (I) The destructor of "..." might not be called.
+#  - 1500-010: (W) WARNING in ...: Infinite loop.  Program may not stop.
+#    There are several infinite loops in the vm, suppress.
+CFLAGS += -qsuppress=1540-1090 -qsuppress=1500-010
+
+# Suppress 
+#  - 540-1088 (W) The exception specification is being ignored.
+# caused by throw() in declaration of new() in nmethod.hpp.
+CFLAGS += -qsuppress=1540-1088
+
+# Turn off floating-point optimizations that may alter program semantics
+OPT_CFLAGS += -qstrict
+
+# Disable aggressive optimizations for functions in sharedRuntimeTrig.cpp 
+# and sharedRuntimeTrans.cpp on ppc64. 
+# -qstrict turns off the following optimizations:
+#   * Performing code motion and scheduling on computations such as loads
+#     and floating-point computations that may trigger an exception.
+#   * Relaxing conformance to IEEE rules.
+#   * Reassociating floating-point expressions.
+# When using '-qstrict' there still remains one problem
+# in javasoft.sqe.tests.api.java.lang.Math.sin5Tests when run in compile-all
+# mode, so don't optimize sharedRuntimeTrig.cpp at all.
+OPT_CFLAGS/sharedRuntimeTrig.o = $(OPT_CFLAGS/NOOPT)
+OPT_CFLAGS/sharedRuntimeTrans.o = $(OPT_CFLAGS/NOOPT)
+
+# xlc 10.01 parameters for ipa compile.
+QIPA_COMPILE=$(if $(CXX_IS_V10),-qipa)
+
+# Xlc 10.1 parameters for aggressive optimization:
+# - qhot=level=1: Most aggressive loop optimizations.
+# - qignerrno: Assume errno is not modified by system calls.
+# - qinline: Inline method calls. No suboptions for c++ compiles.
+# - qxflag=ASMMIDCOALFIX: Activate fix for -O3 problem in interpreter loop.
+# - qxflag=asmfastsync: Activate fix for performance problem with inline assembler with memory clobber.
+QV10_OPT=$(if $(CXX_IS_V10),-qxflag=ASMMIDCOALFIX -qxflag=asmfastsync)
+QV10_OPT_AGGRESSIVE=$(if $(CXX_IS_V10),-qhot=level=1 -qignerrno -qinline)
+QV10_OPT_CONSERVATIVE=$(if $(CXX_IS_V10),-qhot=level=1 -qignerrno -qinline)
+
+# Disallow inlining for synchronizer.cpp, but perform O3 optimizations.
+OPT_CFLAGS/synchronizer.o = $(OPT_CFLAGS) -qnoinline
+
+# Set all the xlC V10.1 options here.
+OPT_CFLAGS += $(QIPA_COMPILE) $(QV10_OPT) $(QV10_OPT_AGGRESSIVE)
+
+export OBJECT_MODE=64
+
+# Also build launcher as 64 bit executable.
+LAUNCHERFLAGS += -q64