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src/share/vm/gc/parallel/psCompactionManager.inline.hpp

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   1 /*
   2  * Copyright (c) 2010, 2015 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 #ifndef SHARE_VM_GC_IMPLEMENTATION_PARALLELSCAVENGE_PSCOMPACTIONMANAGER_INLINE_HPP
  26 #define SHARE_VM_GC_IMPLEMENTATION_PARALLELSCAVENGE_PSCOMPACTIONMANAGER_INLINE_HPP
  27 
  28 #include "gc_implementation/parallelScavenge/psCompactionManager.hpp"
  29 #include "gc_implementation/parallelScavenge/psParallelCompact.inline.hpp"

  30 #include "oops/objArrayOop.hpp"
  31 #include "oops/oop.inline.hpp"
  32 #include "utilities/debug.hpp"
  33 #include "utilities/globalDefinitions.hpp"
  34 #include "utilities/taskqueue.inline.hpp"
  35 
  36 inline bool ParCompactionManager::steal(int queue_num, int* seed, oop& t) {
  37   return stack_array()->steal(queue_num, seed, t);
  38 }
  39 
  40 inline bool ParCompactionManager::steal_objarray(int queue_num, int* seed, ObjArrayTask& t) {
  41   return _objarray_queues->steal(queue_num, seed, t);
  42 }
  43 
  44 inline bool ParCompactionManager::steal(int queue_num, int* seed, size_t& region) {
  45   return region_array()->steal(queue_num, seed, region);
  46 }
  47 
  48 inline void ParCompactionManager::push(oop obj) {
  49   _marking_stack.push(obj);
  50 }
  51 
  52 void ParCompactionManager::push_objarray(oop obj, size_t index)
  53 {
  54   ObjArrayTask task(obj, index);


 130     cm->mark_and_push<T>(e);
 131   }
 132 
 133   if (end_index < len) {
 134     cm->push_objarray(obj, end_index); // Push the continuation.
 135   }
 136 }
 137 
 138 inline void ParCompactionManager::follow_contents(objArrayOop obj, int index) {
 139   if (UseCompressedOops) {
 140     oop_pc_follow_contents_specialized<narrowOop>(obj, index, this);
 141   } else {
 142     oop_pc_follow_contents_specialized<oop>(obj, index, this);
 143   }
 144 }
 145 
 146 inline void ParCompactionManager::update_contents(oop obj) {
 147   obj->pc_update_contents();
 148 }
 149 
 150 #endif // SHARE_VM_GC_IMPLEMENTATION_PARALLELSCAVENGE_PSCOMPACTIONMANAGER_INLINE_HPP
   1 /*
   2  * Copyright (c) 2010, 2015, 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 #ifndef SHARE_VM_GC_PARALLEL_PSCOMPACTIONMANAGER_INLINE_HPP
  26 #define SHARE_VM_GC_PARALLEL_PSCOMPACTIONMANAGER_INLINE_HPP
  27 
  28 #include "gc/parallel/psCompactionManager.hpp"
  29 #include "gc/parallel/psParallelCompact.inline.hpp"
  30 #include "gc/shared/taskqueue.inline.hpp"
  31 #include "oops/objArrayOop.hpp"
  32 #include "oops/oop.inline.hpp"
  33 #include "utilities/debug.hpp"
  34 #include "utilities/globalDefinitions.hpp"

  35 
  36 inline bool ParCompactionManager::steal(int queue_num, int* seed, oop& t) {
  37   return stack_array()->steal(queue_num, seed, t);
  38 }
  39 
  40 inline bool ParCompactionManager::steal_objarray(int queue_num, int* seed, ObjArrayTask& t) {
  41   return _objarray_queues->steal(queue_num, seed, t);
  42 }
  43 
  44 inline bool ParCompactionManager::steal(int queue_num, int* seed, size_t& region) {
  45   return region_array()->steal(queue_num, seed, region);
  46 }
  47 
  48 inline void ParCompactionManager::push(oop obj) {
  49   _marking_stack.push(obj);
  50 }
  51 
  52 void ParCompactionManager::push_objarray(oop obj, size_t index)
  53 {
  54   ObjArrayTask task(obj, index);


 130     cm->mark_and_push<T>(e);
 131   }
 132 
 133   if (end_index < len) {
 134     cm->push_objarray(obj, end_index); // Push the continuation.
 135   }
 136 }
 137 
 138 inline void ParCompactionManager::follow_contents(objArrayOop obj, int index) {
 139   if (UseCompressedOops) {
 140     oop_pc_follow_contents_specialized<narrowOop>(obj, index, this);
 141   } else {
 142     oop_pc_follow_contents_specialized<oop>(obj, index, this);
 143   }
 144 }
 145 
 146 inline void ParCompactionManager::update_contents(oop obj) {
 147   obj->pc_update_contents();
 148 }
 149 
 150 #endif // SHARE_VM_GC_PARALLEL_PSCOMPACTIONMANAGER_INLINE_HPP
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