annotate make/linux/makefiles/ppc64.make @ 21701:8b03b940c29d

InlineInvokePlugin#notify{Before,After}Inline should be called with inlinedMethod
author Andreas Woess <andreas.woess@oracle.com>
date Wed, 03 Jun 2015 17:37:43 +0200
parents 56e7f5560e60
children
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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1 #
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2 # Copyright (c) 2004, 2013, Oracle and/or its affiliates. All rights reserved.
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3 # Copyright 2012, 2013 SAP AG. All rights reserved.
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4 # DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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5 #
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6 # This code is free software; you can redistribute it and/or modify it
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7 # under the terms of the GNU General Public License version 2 only, as
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8 # published by the Free Software Foundation.
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9 #
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10 # This code is distributed in the hope that it will be useful, but WITHOUT
faf0c78e906b 8019922: PPC64 (part 8): Implement Linux/PPC64 support in HotSpot makefiles
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11 # ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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12 # FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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13 # version 2 for more details (a copy is included in the LICENSE file that
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14 # accompanied this code).
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15 #
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16 # You should have received a copy of the GNU General Public License version
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17 # 2 along with this work; if not, write to the Free Software Foundation,
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18 # Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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19 #
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20 # Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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21 # or visit www.oracle.com if you need additional information or have any
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22 # questions.
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23 #
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24 #
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25
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26 # make c code know it is on a 64 bit platform.
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27 CFLAGS += -D_LP64=1
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28
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29 ifeq ($(origin OPENJDK_TARGET_CPU_ENDIAN),undefined)
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30 # This can happen during hotspot standalone build. Set endianness from
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31 # uname. We assume build and target machines are the same.
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32 OPENJDK_TARGET_CPU_ENDIAN:=$(if $(filter ppc64le,$(shell uname -m)),little,big)
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33 endif
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34
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35 ifeq ($(filter $(OPENJDK_TARGET_CPU_ENDIAN),big little),)
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36 $(error OPENJDK_TARGET_CPU_ENDIAN value should be 'big' or 'little')
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37 endif
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38
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39 ifeq ($(OPENJDK_TARGET_CPU_ENDIAN),big)
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40 # fixes `relocation truncated to fit' error for gcc 4.1.
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41 CFLAGS += -mminimal-toc
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42
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43 # finds use ppc64 instructions, but schedule for power5
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44 CFLAGS += -mcpu=powerpc64 -mtune=power5 -minsert-sched-nops=regroup_exact -mno-multiple -mno-string
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45 else
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46 # Little endian machine uses ELFv2 ABI.
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47 CFLAGS += -DVM_LITTLE_ENDIAN -DABI_ELFv2
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48
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49 # Use Power8, this is the first CPU to support PPC64 LE with ELFv2 ABI.
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50 CFLAGS += -mcpu=power7 -mtune=power8 -minsert-sched-nops=regroup_exact -mno-multiple -mno-string
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51 endif