duke@435: /*
jcoomes@2020:  * Copyright (c) 2002, 2010, Oracle and/or its affiliates. All rights reserved.
duke@435:  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
duke@435:  *
duke@435:  * This code is free software; you can redistribute it and/or modify it
duke@435:  * under the terms of the GNU General Public License version 2 only, as
duke@435:  * published by the Free Software Foundation.
duke@435:  *
duke@435:  * This code is distributed in the hope that it will be useful, but WITHOUT
duke@435:  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
duke@435:  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
duke@435:  * version 2 for more details (a copy is included in the LICENSE file that
duke@435:  * accompanied this code).
duke@435:  *
duke@435:  * You should have received a copy of the GNU General Public License version
duke@435:  * 2 along with this work; if not, write to the Free Software Foundation,
duke@435:  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
duke@435:  *
trims@1907:  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
trims@1907:  * or visit www.oracle.com if you need additional information or have any
trims@1907:  * questions.
duke@435:  *
duke@435:  */
duke@435: 
stefank@2314: #ifndef SHARE_VM_GC_IMPLEMENTATION_PARALLELSCAVENGE_PSPROMOTIONMANAGER_INLINE_HPP
stefank@2314: #define SHARE_VM_GC_IMPLEMENTATION_PARALLELSCAVENGE_PSPROMOTIONMANAGER_INLINE_HPP
stefank@2314: 
stefank@2314: #include "gc_implementation/parallelScavenge/psPromotionManager.hpp"
stefank@2314: #include "gc_implementation/parallelScavenge/psScavenge.hpp"
stefank@2314: 
duke@435: inline PSPromotionManager* PSPromotionManager::manager_array(int index) {
duke@435:   assert(_manager_array != NULL, "access of NULL manager_array");
duke@435:   assert(index >= 0 && index <= (int)ParallelGCThreads, "out of range manager_array access");
duke@435:   return _manager_array[index];
duke@435: }
duke@435: 
coleenp@548: template <class T>
coleenp@548: inline void PSPromotionManager::claim_or_forward_internal_depth(T* p) {
coleenp@548:   if (p != NULL) { // XXX: error if p != NULL here
coleenp@548:     oop o = oopDesc::load_decode_heap_oop_not_null(p);
duke@435:     if (o->is_forwarded()) {
duke@435:       o = o->forwardee();
duke@435:       // Card mark
duke@435:       if (PSScavenge::is_obj_in_young((HeapWord*) o)) {
duke@435:         PSScavenge::card_table()->inline_write_ref_field_gc(p, o);
duke@435:       }
coleenp@548:       oopDesc::encode_store_heap_oop_not_null(p, o);
duke@435:     } else {
duke@435:       push_depth(p);
duke@435:     }
duke@435:   }
duke@435: }
duke@435: 
coleenp@548: template <class T>
coleenp@548: inline void PSPromotionManager::claim_or_forward_depth(T* p) {
coleenp@548:   assert(PSScavenge::should_scavenge(p, true), "revisiting object?");
coleenp@548:   assert(Universe::heap()->kind() == CollectedHeap::ParallelScavengeHeap,
coleenp@548:          "Sanity");
duke@435:   assert(Universe::heap()->is_in(p), "pointer outside heap");
duke@435: 
duke@435:   claim_or_forward_internal_depth(p);
duke@435: }
duke@435: 
coleenp@548: inline void PSPromotionManager::process_popped_location_depth(StarTask p) {
duke@435:   if (is_oop_masked(p)) {
duke@435:     assert(PSChunkLargeArrays, "invariant");
duke@435:     oop const old = unmask_chunked_array_oop(p);
duke@435:     process_array_chunk(old);
duke@435:   } else {
coleenp@548:     if (p.is_narrow()) {
ysr@1280:       assert(UseCompressedOops, "Error");
coleenp@548:       PSScavenge::copy_and_push_safe_barrier(this, (narrowOop*)p);
coleenp@548:     } else {
coleenp@548:       PSScavenge::copy_and_push_safe_barrier(this, (oop*)p);
coleenp@548:     }
duke@435:   }
duke@435: }
jcoomes@2020: 
jcoomes@2020: #if TASKQUEUE_STATS
jcoomes@2020: void PSPromotionManager::record_steal(StarTask& p) {
jcoomes@2020:   if (is_oop_masked(p)) {
jcoomes@2020:     ++_masked_steals;
jcoomes@2020:   }
jcoomes@2020: }
jcoomes@2020: #endif // TASKQUEUE_STATS
stefank@2314: 
stefank@2314: #endif // SHARE_VM_GC_IMPLEMENTATION_PARALLELSCAVENGE_PSPROMOTIONMANAGER_INLINE_HPP