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src/hotspot/share/gc/shared/barrierSetConfig.hpp
author stefank
Fri, 04 May 2018 11:41:35 +0200
changeset 49982 9042ffe5b7fe
parent 49455 848864ed9b17
child 50523 7b7c75d87f9b
child 56533 28a4f284ad83
permissions -rw-r--r--
8200729: Conditional compilation of GCs Reviewed-by: ehelin, coleenp, kvn, ihse
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/*
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 * Copyright (c) 2017, 2018, Oracle and/or its affiliates. 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 SHARE_VM_GC_SHARED_BARRIERSETCONFIG_HPP













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#define SHARE_VM_GC_SHARED_BARRIERSETCONFIG_HPP













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#include "utilities/macros.hpp"













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// Do something for each concrete barrier set part of the build.













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#define FOR_EACH_CONCRETE_BARRIER_SET_DO(f)          \








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  f(CardTableBarrierSet)                             \








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  G1GC_ONLY(f(G1BarrierSet))








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#define FOR_EACH_ABSTRACT_BARRIER_SET_DO(f)          \








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  f(ModRef)








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// Do something for each known barrier set.













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#define FOR_EACH_BARRIER_SET_DO(f)    \








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  FOR_EACH_ABSTRACT_BARRIER_SET_DO(f) \













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  FOR_EACH_CONCRETE_BARRIER_SET_DO(f)








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// To enable runtime-resolution of GC barriers on primitives, please













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// define SUPPORT_BARRIER_ON_PRIMITIVES.













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#ifdef SUPPORT_BARRIER_ON_PRIMITIVES








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#define ACCESS_PRIMITIVE_SUPPORT INTERNAL_BT_BARRIER_ON_PRIMITIVES








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#else








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#define ACCESS_PRIMITIVE_SUPPORT INTERNAL_EMPTY








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#endif













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#ifdef SUPPORT_NOT_TO_SPACE_INVARIANT













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#define ACCESS_TO_SPACE_INVARIANT_SUPPORT INTERNAL_EMPTY













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#else













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#define ACCESS_TO_SPACE_INVARIANT_SUPPORT INTERNAL_BT_TO_SPACE_INVARIANT













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#endif













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#define BT_BUILDTIME_DECORATORS (ACCESS_PRIMITIVE_SUPPORT | ACCESS_TO_SPACE_INVARIANT_SUPPORT)













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#endif // SHARE_VM_GC_SHARED_BARRIERSETCONFIG_HPP















jdk-sandbox