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src/share/vm/gc/shared/genOopClosures.hpp

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rev 9978 : 8146395: Add inline qualifier in oop.hpp and fix inlining in gc files
Summary: Fix remaining issues after 8146401. Also fix windows VS2010 linkage problem (g1OopClosures.hpp).
Reviewed-by: stefank, mgerdin
   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
  21  * questions.
  22  *


 129   virtual void do_oop(narrowOop* p);
 130   inline void do_oop_nv(oop* p);
 131   inline void do_oop_nv(narrowOop* p);
 132 };
 133 
 134 class KlassScanClosure: public KlassClosure {
 135   OopsInKlassOrGenClosure* _scavenge_closure;
 136   // true if the the modified oops state should be saved.
 137   bool                     _accumulate_modified_oops;
 138  public:
 139   KlassScanClosure(OopsInKlassOrGenClosure* scavenge_closure,
 140                    KlassRemSet* klass_rem_set_policy);
 141   void do_klass(Klass* k);
 142 };
 143 
 144 class FilteringClosure: public ExtendedOopClosure {
 145  private:
 146   HeapWord*   _boundary;
 147   ExtendedOopClosure* _cl;
 148  protected:
 149   template <class T> inline void do_oop_work(T* p) {
 150     T heap_oop = oopDesc::load_heap_oop(p);
 151     if (!oopDesc::is_null(heap_oop)) {
 152       oop obj = oopDesc::decode_heap_oop_not_null(heap_oop);
 153       if ((HeapWord*)obj < _boundary) {
 154         _cl->do_oop(p);
 155       }
 156     }
 157   }
 158  public:
 159   FilteringClosure(HeapWord* boundary, ExtendedOopClosure* cl) :
 160     ExtendedOopClosure(cl->ref_processor()), _boundary(boundary),
 161     _cl(cl) {}
 162   virtual void do_oop(oop* p);
 163   virtual void do_oop(narrowOop* p);
 164   inline void do_oop_nv(oop* p)       { FilteringClosure::do_oop_work(p); }
 165   inline void do_oop_nv(narrowOop* p) { FilteringClosure::do_oop_work(p); }
 166   virtual bool do_metadata()          { return do_metadata_nv(); }
 167   inline bool do_metadata_nv()        { assert(!_cl->do_metadata(), "assumption broken, must change to 'return _cl->do_metadata()'"); return false; }
 168 };
 169 
 170 // Closure for scanning DefNewGeneration's weak references.
 171 // NOTE: very much like ScanClosure but not derived from
 172 //  OopsInGenClosure -- weak references are processed all
 173 //  at once, with no notion of which generation they were in.
 174 class ScanWeakRefClosure: public OopClosure {
 175  protected:
 176   DefNewGeneration* _g;
 177   HeapWord*         _boundary;
 178   template <class T> inline void do_oop_work(T* p);
 179  public:
 180   ScanWeakRefClosure(DefNewGeneration* g);
 181   virtual void do_oop(oop* p);
 182   virtual void do_oop(narrowOop* p);
 183   inline void do_oop_nv(oop* p);
 184   inline void do_oop_nv(narrowOop* p);
 185 };
   1 /*
   2  * Copyright (c) 2001, 2016, 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
  21  * questions.
  22  *


 129   virtual void do_oop(narrowOop* p);
 130   inline void do_oop_nv(oop* p);
 131   inline void do_oop_nv(narrowOop* p);
 132 };
 133 
 134 class KlassScanClosure: public KlassClosure {
 135   OopsInKlassOrGenClosure* _scavenge_closure;
 136   // true if the the modified oops state should be saved.
 137   bool                     _accumulate_modified_oops;
 138  public:
 139   KlassScanClosure(OopsInKlassOrGenClosure* scavenge_closure,
 140                    KlassRemSet* klass_rem_set_policy);
 141   void do_klass(Klass* k);
 142 };
 143 
 144 class FilteringClosure: public ExtendedOopClosure {
 145  private:
 146   HeapWord*   _boundary;
 147   ExtendedOopClosure* _cl;
 148  protected:
 149   template <class T> inline void do_oop_work(T* p);








 150  public:
 151   FilteringClosure(HeapWord* boundary, ExtendedOopClosure* cl) :
 152     ExtendedOopClosure(cl->ref_processor()), _boundary(boundary),
 153     _cl(cl) {}
 154   virtual void do_oop(oop* p);
 155   virtual void do_oop(narrowOop* p);
 156   inline void do_oop_nv(oop* p);
 157   inline void do_oop_nv(narrowOop* p);
 158   virtual bool do_metadata()          { return do_metadata_nv(); }
 159   inline bool do_metadata_nv()        { assert(!_cl->do_metadata(), "assumption broken, must change to 'return _cl->do_metadata()'"); return false; }
 160 };
 161 
 162 // Closure for scanning DefNewGeneration's weak references.
 163 // NOTE: very much like ScanClosure but not derived from
 164 //  OopsInGenClosure -- weak references are processed all
 165 //  at once, with no notion of which generation they were in.
 166 class ScanWeakRefClosure: public OopClosure {
 167  protected:
 168   DefNewGeneration* _g;
 169   HeapWord*         _boundary;
 170   template <class T> inline void do_oop_work(T* p);
 171  public:
 172   ScanWeakRefClosure(DefNewGeneration* g);
 173   virtual void do_oop(oop* p);
 174   virtual void do_oop(narrowOop* p);
 175   inline void do_oop_nv(oop* p);
 176   inline void do_oop_nv(narrowOop* p);
 177 };
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