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src/share/vm/oops/oop.hpp

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rev 8362 : 8079792: GC directory structure cleanup
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   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  *
  23  */
  24 
  25 #ifndef SHARE_VM_OOPS_OOP_HPP
  26 #define SHARE_VM_OOPS_OOP_HPP
  27 

  28 #include "memory/iterator.hpp"
  29 #include "memory/memRegion.hpp"
  30 #include "memory/specialized_oop_closures.hpp"
  31 #include "oops/metadata.hpp"
  32 #include "utilities/macros.hpp"
  33 #include "utilities/top.hpp"
  34 
  35 // oopDesc is the top baseclass for objects classes.  The {name}Desc classes describe
  36 // the format of Java objects so the fields can be accessed from C++.
  37 // oopDesc is abstract.
  38 // (see oopHierarchy for complete oop class hierarchy)
  39 //
  40 // no virtual functions allowed
  41 
  42 // store into oop with store check
  43 template <class T> void oop_store(T* p, oop v);
  44 template <class T> void oop_store(volatile T* p, oop v);
  45 
  46 extern bool always_do_update_barrier;
  47 
  48 // Forward declarations.
  49 class OopClosure;
  50 class ScanClosure;




   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  *
  23  */
  24 
  25 #ifndef SHARE_VM_OOPS_OOP_HPP
  26 #define SHARE_VM_OOPS_OOP_HPP
  27 
  28 #include "gc/shared/specialized_oop_closures.hpp"
  29 #include "memory/iterator.hpp"
  30 #include "memory/memRegion.hpp"

  31 #include "oops/metadata.hpp"
  32 #include "utilities/macros.hpp"
  33 #include "utilities/top.hpp"
  34 
  35 // oopDesc is the top baseclass for objects classes.  The {name}Desc classes describe
  36 // the format of Java objects so the fields can be accessed from C++.
  37 // oopDesc is abstract.
  38 // (see oopHierarchy for complete oop class hierarchy)
  39 //
  40 // no virtual functions allowed
  41 
  42 // store into oop with store check
  43 template <class T> void oop_store(T* p, oop v);
  44 template <class T> void oop_store(volatile T* p, oop v);
  45 
  46 extern bool always_do_update_barrier;
  47 
  48 // Forward declarations.
  49 class OopClosure;
  50 class ScanClosure;


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