Sun, 21 Apr 2013 20:41:04 -0700
8012907: anti-delta fix for 8010992
Summary: anti-delta fix for 8010992 until 8012902 can be fixed
Reviewed-by: acorn, minqi, rdurbin
1 /*
2 * Copyright (c) 2001, 2012, 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
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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.
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19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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23 */
25 #ifndef SHARE_VM_GC_IMPLEMENTATION_G1_G1_SPECIALIZED_OOP_CLOSURES_HPP
26 #define SHARE_VM_GC_IMPLEMENTATION_G1_G1_SPECIALIZED_OOP_CLOSURES_HPP
28 // The following OopClosure types get specialized versions of
29 // "oop_oop_iterate" that invoke the closures' do_oop methods
30 // non-virtually, using a mechanism defined in this file. Extend these
31 // macros in the obvious way to add specializations for new closures.
33 // Forward declarations.
34 enum G1Barrier {
35 G1BarrierNone,
36 G1BarrierRS,
37 G1BarrierEvac,
38 G1BarrierKlass
39 };
41 template<bool do_gen_barrier, G1Barrier barrier, bool do_mark_object>
42 class G1ParCopyClosure;
44 class G1ParScanClosure;
45 class G1ParPushHeapRSClosure;
47 typedef G1ParCopyClosure<false, G1BarrierEvac, false> G1ParScanHeapEvacClosure;
49 class FilterIntoCSClosure;
50 class FilterOutOfRegionClosure;
51 class G1CMOopClosure;
52 class G1RootRegionScanClosure;
54 // Specialized oop closures from g1RemSet.cpp
55 class G1Mux2Closure;
56 class G1TriggerClosure;
57 class G1InvokeIfNotTriggeredClosure;
58 class G1UpdateRSOrPushRefOopClosure;
60 #ifdef FURTHER_SPECIALIZED_OOP_OOP_ITERATE_CLOSURES
61 #error "FURTHER_SPECIALIZED_OOP_OOP_ITERATE_CLOSURES already defined."
62 #endif
64 #define FURTHER_SPECIALIZED_OOP_OOP_ITERATE_CLOSURES(f) \
65 f(G1ParScanHeapEvacClosure,_nv) \
66 f(G1ParScanClosure,_nv) \
67 f(G1ParPushHeapRSClosure,_nv) \
68 f(FilterIntoCSClosure,_nv) \
69 f(FilterOutOfRegionClosure,_nv) \
70 f(G1CMOopClosure,_nv) \
71 f(G1RootRegionScanClosure,_nv) \
72 f(G1Mux2Closure,_nv) \
73 f(G1TriggerClosure,_nv) \
74 f(G1InvokeIfNotTriggeredClosure,_nv) \
75 f(G1UpdateRSOrPushRefOopClosure,_nv)
77 #ifdef FURTHER_SPECIALIZED_SINCE_SAVE_MARKS_CLOSURES
78 #error "FURTHER_SPECIALIZED_SINCE_SAVE_MARKS_CLOSURES already defined."
79 #endif
81 #define FURTHER_SPECIALIZED_SINCE_SAVE_MARKS_CLOSURES(f)
83 #endif // SHARE_VM_GC_IMPLEMENTATION_G1_G1_SPECIALIZED_OOP_CLOSURES_HPP