1 /*
   2  * Copyright (c) 2001, 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
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  23  */
  24 
  25 #ifndef SHARE_VM_GC_IMPLEMENTATION_G1_G1_SPECIALIZED_OOP_CLOSURES_HPP
  26 #define SHARE_VM_GC_IMPLEMENTATION_G1_G1_SPECIALIZED_OOP_CLOSURES_HPP
  27 
  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.
  32 
  33 // Forward declarations.
  34 
  35 class G1ParScanClosure;
  36 class G1ParPushHeapRSClosure;
  37 
  38 class FilterIntoCSClosure;
  39 class FilterOutOfRegionClosure;
  40 class G1CMOopClosure;
  41 class G1RootRegionScanClosure;
  42 
  43 // Specialized oop closures from g1RemSet.cpp
  44 class G1Mux2Closure;
  45 class G1TriggerClosure;
  46 class G1InvokeIfNotTriggeredClosure;
  47 class G1UpdateRSOrPushRefOopClosure;
  48 
  49 #define SPECIALIZED_OOP_OOP_ITERATE_CLOSURES_G1(f) \
  50       f(G1ParScanClosure,_nv)                      \
  51       f(G1ParPushHeapRSClosure,_nv)                \
  52       f(FilterIntoCSClosure,_nv)                   \
  53       f(FilterOutOfRegionClosure,_nv)              \
  54       f(G1CMOopClosure,_nv)                        \
  55       f(G1RootRegionScanClosure,_nv)               \
  56       f(G1Mux2Closure,_nv)                         \
  57       f(G1TriggerClosure,_nv)                      \
  58       f(G1InvokeIfNotTriggeredClosure,_nv)         \
  59       f(G1UpdateRSOrPushRefOopClosure,_nv)
  60 
  61 #endif // SHARE_VM_GC_IMPLEMENTATION_G1_G1_SPECIALIZED_OOP_CLOSURES_HPP