Mercurial > hg > graal-jvmci-8
diff make/aix/makefiles/ppc64.make @ 14414:b83f7d608548
8023034: PPC64 (part 14): Implement AIX/PPC64 support in HotSpot makefiles
Reviewed-by: kvn
author | simonis |
---|---|
date | Fri, 06 Sep 2013 20:08:29 +0200 |
parents | |
children | 4fa1813a03b0 |
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--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/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