Mercurial > jdk8-mips64-public > hotspot / annotate
src/share/vm/gc_implementation/parallelScavenge/psCompactionManager.inline.hpp@9d7e35a93fad (annotated)
src/share/vm/gc_implementation/parallelScavenge/psCompactionManager.inline.hpp
Sat, 08 Oct 2016 09:31:28 -0400
- author
- fujie
- date
- Sat, 08 Oct 2016 09:31:28 -0400
- changeset 124
- 9d7e35a93fad
- parent 0
- f90c822e73f8
- child 6876
- 710a3c8b516e
- permissions
- -rw-r--r--
The parallel GC mark-phase should be MT-safe for 3A2000.
| aoqi@0 | 1 | /* |
| aoqi@0 | 2 | * Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved. |
| aoqi@0 | 3 | * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
| aoqi@0 | 4 | * |
| aoqi@0 | 5 | * This code is free software; you can redistribute it and/or modify it |
| aoqi@0 | 6 | * under the terms of the GNU General Public License version 2 only, as |
| aoqi@0 | 7 | * published by the Free Software Foundation. |
| aoqi@0 | 8 | * |
| aoqi@0 | 9 | * This code is distributed in the hope that it will be useful, but WITHOUT |
| aoqi@0 | 10 | * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
| aoqi@0 | 11 | * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
| aoqi@0 | 12 | * version 2 for more details (a copy is included in the LICENSE file that |
| aoqi@0 | 13 | * accompanied this code). |
| aoqi@0 | 14 | * |
| aoqi@0 | 15 | * You should have received a copy of the GNU General Public License version |
| aoqi@0 | 16 | * 2 along with this work; if not, write to the Free Software Foundation, |
| aoqi@0 | 17 | * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
| aoqi@0 | 18 | * |
| aoqi@0 | 19 | * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
| aoqi@0 | 20 | * or visit www.oracle.com if you need additional information or have any |
| aoqi@0 | 21 | * questions. |
| aoqi@0 | 22 | * |
| aoqi@0 | 23 | */ |
| aoqi@0 | 24 | |
| aoqi@0 | 25 | #ifndef SHARE_VM_GC_IMPLEMENTATION_PARALLELSCAVENGE_PSCOMPACTIONMANAGER_INLINE_HPP |
| aoqi@0 | 26 | #define SHARE_VM_GC_IMPLEMENTATION_PARALLELSCAVENGE_PSCOMPACTIONMANAGER_INLINE_HPP |
| aoqi@0 | 27 | |
| aoqi@0 | 28 | #include "gc_implementation/parallelScavenge/psCompactionManager.hpp" |
| aoqi@0 | 29 | #include "gc_implementation/parallelScavenge/psParallelCompact.hpp" |
| aoqi@0 | 30 | |
| aoqi@0 | 31 | void ParCompactionManager::push_objarray(oop obj, size_t index) |
| aoqi@0 | 32 | { |
| aoqi@0 | 33 | ObjArrayTask task(obj, index); |
| aoqi@0 | 34 | assert(task.is_valid(), "bad ObjArrayTask"); |
| aoqi@0 | 35 | _objarray_stack.push(task); |
| fujie@124 | 36 | #ifdef MIPS64 |
| fujie@124 | 37 | if (Use3A2000) OrderAccess::fence(); |
| fujie@124 | 38 | #endif |
| aoqi@0 | 39 | } |
| aoqi@0 | 40 | |
| aoqi@0 | 41 | void ParCompactionManager::push_region(size_t index) |
| aoqi@0 | 42 | { |
| aoqi@0 | 43 | #ifdef ASSERT |
| aoqi@0 | 44 | const ParallelCompactData& sd = PSParallelCompact::summary_data(); |
| aoqi@0 | 45 | ParallelCompactData::RegionData* const region_ptr = sd.region(index); |
| aoqi@0 | 46 | assert(region_ptr->claimed(), "must be claimed"); |
| aoqi@0 | 47 | assert(region_ptr->_pushed++ == 0, "should only be pushed once"); |
| aoqi@0 | 48 | #endif |
| aoqi@0 | 49 | region_stack()->push(index); |
| fujie@124 | 50 | #ifdef MIPS64 |
| fujie@124 | 51 | if (Use3A2000) OrderAccess::fence(); |
| fujie@124 | 52 | #endif |
| aoqi@0 | 53 | } |
| aoqi@0 | 54 | |
| aoqi@0 | 55 | #endif // SHARE_VM_GC_IMPLEMENTATION_PARALLELSCAVENGE_PSCOMPACTIONMANAGER_INLINE_HPP |
