/*
* Copyright ( c ) 2001 , 2019 , Oracle and / or its affiliates . 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
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*/
#ifndef SHARE_GC_SERIAL_GENMARKSWEEP_HPP
#define SHARE_GC_SERIAL_GENMARKSWEEP_HPP
#include "gc/serial/markSweep.hpp"
class GenMarkSweep : public MarkSweep {
public :
static void invoke_at_safepoint(ReferenceProcessor* rp, bool clear_all_softrefs);
private :
// Mark live objects
static void mark_sweep_phase1(bool clear_all_softrefs);
// Calculate new addresses
static void mark_sweep_phase2();
// Update pointers
static void mark_sweep_phase3();
// Move objects to new positions
static void mark_sweep_phase4();
// Temporary data structures for traversal and storing/restoring marks
static void allocate_stacks();
static void deallocate_stacks();
};
#endif // SHARE_GC_SERIAL_GENMARKSWEEP_HPP
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