49 lines
1.8 KiB
C++
49 lines
1.8 KiB
C++
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/*
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* Copyright (c) 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_GC_G1_G1BARRIERSETRUNTIME_HPP
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#define SHARE_GC_G1_G1BARRIERSETRUNTIME_HPP
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#include "memory/allocation.hpp"
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#include "oops/oopsHierarchy.hpp"
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#include "utilities/globalDefinitions.hpp"
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#include "utilities/macros.hpp"
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class oopDesc;
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class JavaThread;
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class G1BarrierSetRuntime: public AllStatic {
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public:
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// Arraycopy stub generator
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static void write_ref_array_pre_oop_entry(oop* dst, size_t length);
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static void write_ref_array_pre_narrow_oop_entry(narrowOop* dst, size_t length);
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static void write_ref_array_post_entry(HeapWord* dst, size_t length);
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// C2 slow-path runtime calls.
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static void write_ref_field_pre_entry(oopDesc* orig, JavaThread *thread);
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static void write_ref_field_post_entry(void* card_addr, JavaThread* thread);
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};
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#endif // SHARE_GC_G1_G1BARRIERSETRUNTIME_HPP
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