src/share/vm/gc_implementation/g1/g1_specialized_oop_closures.hpp

Fri, 11 Apr 2014 11:00:12 +0200

author
pliden
date
Fri, 11 Apr 2014 11:00:12 +0200
changeset 6690
1772223a25a2
parent 6408
bc22cbb8b45a
child 6876
710a3c8b516e
child 6992
2c6ef90f030a
permissions
-rw-r--r--

8037112: gc/g1/TestHumongousAllocInitialMark.java caused SIGSEGV
Reviewed-by: brutisso, mgerdin

ysr@777 1 /*
johnc@3466 2 * Copyright (c) 2001, 2012, Oracle and/or its affiliates. All rights reserved.
ysr@777 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
ysr@777 4 *
ysr@777 5 * This code is free software; you can redistribute it and/or modify it
ysr@777 6 * under the terms of the GNU General Public License version 2 only, as
ysr@777 7 * published by the Free Software Foundation.
ysr@777 8 *
ysr@777 9 * This code is distributed in the hope that it will be useful, but WITHOUT
ysr@777 10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
ysr@777 11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
ysr@777 12 * version 2 for more details (a copy is included in the LICENSE file that
ysr@777 13 * accompanied this code).
ysr@777 14 *
ysr@777 15 * You should have received a copy of the GNU General Public License version
ysr@777 16 * 2 along with this work; if not, write to the Free Software Foundation,
ysr@777 17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
ysr@777 18 *
trims@1907 19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
trims@1907 20 * or visit www.oracle.com if you need additional information or have any
trims@1907 21 * questions.
ysr@777 22 *
ysr@777 23 */
ysr@777 24
stefank@2314 25 #ifndef SHARE_VM_GC_IMPLEMENTATION_G1_G1_SPECIALIZED_OOP_CLOSURES_HPP
stefank@2314 26 #define SHARE_VM_GC_IMPLEMENTATION_G1_G1_SPECIALIZED_OOP_CLOSURES_HPP
stefank@2314 27
ysr@777 28 // The following OopClosure types get specialized versions of
ysr@777 29 // "oop_oop_iterate" that invoke the closures' do_oop methods
ysr@777 30 // non-virtually, using a mechanism defined in this file. Extend these
ysr@777 31 // macros in the obvious way to add specializations for new closures.
ysr@777 32
ysr@777 33 // Forward declarations.
ysr@777 34 enum G1Barrier {
johnc@3466 35 G1BarrierNone,
coleenp@4037 36 G1BarrierEvac,
coleenp@4037 37 G1BarrierKlass
ysr@777 38 };
ysr@777 39
tschatzl@6231 40 template<G1Barrier barrier, bool do_mark_object>
ysr@777 41 class G1ParCopyClosure;
johnc@3466 42
ysr@777 43 class G1ParScanClosure;
iveresov@1696 44 class G1ParPushHeapRSClosure;
ysr@777 45
ysr@777 46 class FilterIntoCSClosure;
ysr@777 47 class FilterOutOfRegionClosure;
tonyp@2968 48 class G1CMOopClosure;
johnc@3466 49 class G1RootRegionScanClosure;
johnc@3466 50
johnc@3466 51 // Specialized oop closures from g1RemSet.cpp
johnc@3466 52 class G1Mux2Closure;
johnc@3466 53 class G1TriggerClosure;
johnc@3466 54 class G1InvokeIfNotTriggeredClosure;
johnc@3466 55 class G1UpdateRSOrPushRefOopClosure;
ysr@777 56
ysr@777 57 #ifdef FURTHER_SPECIALIZED_OOP_OOP_ITERATE_CLOSURES
ysr@777 58 #error "FURTHER_SPECIALIZED_OOP_OOP_ITERATE_CLOSURES already defined."
ysr@777 59 #endif
ysr@777 60
ysr@777 61 #define FURTHER_SPECIALIZED_OOP_OOP_ITERATE_CLOSURES(f) \
ysr@777 62 f(G1ParScanClosure,_nv) \
iveresov@1696 63 f(G1ParPushHeapRSClosure,_nv) \
ysr@777 64 f(FilterIntoCSClosure,_nv) \
tonyp@2968 65 f(FilterOutOfRegionClosure,_nv) \
johnc@3466 66 f(G1CMOopClosure,_nv) \
johnc@3466 67 f(G1RootRegionScanClosure,_nv) \
johnc@3466 68 f(G1Mux2Closure,_nv) \
johnc@3466 69 f(G1TriggerClosure,_nv) \
johnc@3466 70 f(G1InvokeIfNotTriggeredClosure,_nv) \
johnc@3466 71 f(G1UpdateRSOrPushRefOopClosure,_nv)
ysr@777 72
ysr@777 73 #ifdef FURTHER_SPECIALIZED_SINCE_SAVE_MARKS_CLOSURES
ysr@777 74 #error "FURTHER_SPECIALIZED_SINCE_SAVE_MARKS_CLOSURES already defined."
ysr@777 75 #endif
ysr@777 76
ysr@777 77 #define FURTHER_SPECIALIZED_SINCE_SAVE_MARKS_CLOSURES(f)
stefank@2314 78
stefank@2314 79 #endif // SHARE_VM_GC_IMPLEMENTATION_G1_G1_SPECIALIZED_OOP_CLOSURES_HPP

mercurial