1 /* 2 * Copyright (c) 2001, 2009, Oracle and/or its affiliates. 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 Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 20 * or visit www.oracle.com if you need additional information or have any 21 * questions. 22 * 23 */ 24 25 # include "incls/_precompiled.incl" 26 # include "incls/_psMarkSweepDecorator.cpp.incl" 27 28 PSMarkSweepDecorator* PSMarkSweepDecorator::_destination_decorator = NULL; 29 30 31 void PSMarkSweepDecorator::set_destination_decorator_tenured() { 32 ParallelScavengeHeap* heap = (ParallelScavengeHeap*)Universe::heap(); 33 assert(heap->kind() == CollectedHeap::ParallelScavengeHeap, "Sanity"); 34 35 _destination_decorator = heap->old_gen()->object_mark_sweep(); 36 } 37 38 void PSMarkSweepDecorator::set_destination_decorator_perm_gen() { 39 ParallelScavengeHeap* heap = (ParallelScavengeHeap*)Universe::heap(); 40 assert(heap->kind() == CollectedHeap::ParallelScavengeHeap, "Sanity"); 41 42 _destination_decorator = heap->perm_gen()->object_mark_sweep(); 43 } 44 45 void PSMarkSweepDecorator::advance_destination_decorator() { 46 ParallelScavengeHeap* heap = (ParallelScavengeHeap*)Universe::heap(); | 1 /* 2 * Copyright (c) 2001, 2010, Oracle and/or its affiliates. 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 Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 20 * or visit www.oracle.com if you need additional information or have any 21 * questions. 22 * 23 */ 24 25 #include "precompiled.hpp" 26 #include "classfile/systemDictionary.hpp" 27 #include "gc_implementation/parallelScavenge/objectStartArray.hpp" 28 #include "gc_implementation/parallelScavenge/parallelScavengeHeap.hpp" 29 #include "gc_implementation/parallelScavenge/psMarkSweep.hpp" 30 #include "gc_implementation/parallelScavenge/psMarkSweepDecorator.hpp" 31 #include "gc_implementation/shared/liveRange.hpp" 32 #include "gc_implementation/shared/markSweep.inline.hpp" 33 #include "gc_implementation/shared/spaceDecorator.hpp" 34 #include "oops/oop.inline.hpp" 35 36 PSMarkSweepDecorator* PSMarkSweepDecorator::_destination_decorator = NULL; 37 38 39 void PSMarkSweepDecorator::set_destination_decorator_tenured() { 40 ParallelScavengeHeap* heap = (ParallelScavengeHeap*)Universe::heap(); 41 assert(heap->kind() == CollectedHeap::ParallelScavengeHeap, "Sanity"); 42 43 _destination_decorator = heap->old_gen()->object_mark_sweep(); 44 } 45 46 void PSMarkSweepDecorator::set_destination_decorator_perm_gen() { 47 ParallelScavengeHeap* heap = (ParallelScavengeHeap*)Universe::heap(); 48 assert(heap->kind() == CollectedHeap::ParallelScavengeHeap, "Sanity"); 49 50 _destination_decorator = heap->perm_gen()->object_mark_sweep(); 51 } 52 53 void PSMarkSweepDecorator::advance_destination_decorator() { 54 ParallelScavengeHeap* heap = (ParallelScavengeHeap*)Universe::heap(); |