hotspot/src/cpu/ppc/vm/globalDefinitions_ppc.hpp
author mdoerr
Fri, 04 Dec 2015 16:38:04 +0100
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permissions -rw-r--r--
8144019: PPC64 C1: Introduce Client Compiler Reviewed-by: goetz
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/*
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 * Copyright (c) 1999, 2015, Oracle and/or its affiliates. All rights reserved.
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 * Copyright 2012, 2015 SAP AG. All rights reserved.
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 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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 *
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 * This code is free software; you can redistribute it and/or modify it
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 * under the terms of the GNU General Public License version 2 only, as
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 * published by the Free Software Foundation.
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 *
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 * This code is distributed in the hope that it will be useful, but WITHOUT
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 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
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 * version 2 for more details (a copy is included in the LICENSE file that
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 * accompanied this code).
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 *
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 * You should have received a copy of the GNU General Public License version
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 * 2 along with this work; if not, write to the Free Software Foundation,
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 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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 *
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 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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 * or visit www.oracle.com if you need additional information or have any
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 * questions.
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 *
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 */
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#ifndef CPU_PPC_VM_GLOBALDEFINITIONS_PPC_HPP
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#define CPU_PPC_VM_GLOBALDEFINITIONS_PPC_HPP
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// Size of PPC Instructions
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const int BytesPerInstWord = 4;
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const int StackAlignmentInBytes = 16;
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#define SUPPORTS_NATIVE_CX8
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// The PPC CPUs are NOT multiple-copy-atomic.
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#define CPU_NOT_MULTIPLE_COPY_ATOMIC
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// The expected size in bytes of a cache line, used to pad data structures.
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#define DEFAULT_CACHE_LINE_SIZE 128
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#endif // CPU_PPC_VM_GLOBALDEFINITIONS_PPC_HPP