Mercurial > jdk8-mips64-public > hotspot / file comparison
comparison: src/share/vm/memory/genMarkSweep.hpp
src/share/vm/memory/genMarkSweep.hpp
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- a61af66fc99e
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| 1 /* | |
| 2 * Copyright 2001-2004 Sun Microsystems, Inc. All Rights Reserved. | |
| 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. | |
| 4 * | |
| 5 * This code is free software; you can redistribute it and/or modify it | |
| 6 * under the terms of the GNU General Public License version 2 only, as | |
| 7 * published by the Free Software Foundation. | |
| 8 * | |
| 9 * This code is distributed in the hope that it will be useful, but WITHOUT | |
| 10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or | |
| 11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License | |
| 12 * version 2 for more details (a copy is included in the LICENSE file that | |
| 13 * accompanied this code). | |
| 14 * | |
| 15 * You should have received a copy of the GNU General Public License version | |
| 16 * 2 along with this work; if not, write to the Free Software Foundation, | |
| 17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. | |
| 18 * | |
| 19 * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara, | |
| 20 * CA 95054 USA or visit www.sun.com if you need additional information or | |
| 21 * have any questions. | |
| 22 * | |
| 23 */ | |
| 24 | |
| 25 class GenMarkSweep : public MarkSweep { | |
| 26 friend class VM_MarkSweep; | |
| 27 public: | |
| 28 static void invoke_at_safepoint(int level, ReferenceProcessor* rp, | |
| 29 bool clear_all_softrefs); | |
| 30 | |
| 31 private: | |
| 32 | |
| 33 // Mark live objects | |
| 34 static void mark_sweep_phase1(int level, bool clear_all_softrefs); | |
| 35 // Calculate new addresses | |
| 36 static void mark_sweep_phase2(); | |
| 37 // Update pointers | |
| 38 static void mark_sweep_phase3(int level); | |
| 39 // Move objects to new positions | |
| 40 static void mark_sweep_phase4(); | |
| 41 | |
| 42 // Temporary data structures for traversal and storing/restoring marks | |
| 43 static void allocate_stacks(); | |
| 44 static void deallocate_stacks(); | |
| 45 }; |
