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_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 enum G1Barrier {
  35   G1BarrierNone,
  36   G1BarrierEvac,
  37   G1BarrierKlass
  38 };
  39 
  40 template<G1Barrier barrier, bool do_mark_object>








  41 class G1ParCopyClosure;
  42 
  43 class G1ParScanClosure;
  44 class G1ParPushHeapRSClosure;
  45 
  46 class FilterIntoCSClosure;
  47 class FilterOutOfRegionClosure;
  48 class G1CMOopClosure;
  49 class G1RootRegionScanClosure;
  50 
  51 // Specialized oop closures from g1RemSet.cpp
  52 class G1Mux2Closure;
  53 class G1TriggerClosure;
  54 class G1InvokeIfNotTriggeredClosure;
  55 class G1UpdateRSOrPushRefOopClosure;
  56 
  57 #ifdef FURTHER_SPECIALIZED_OOP_OOP_ITERATE_CLOSURES
  58 #error "FURTHER_SPECIALIZED_OOP_OOP_ITERATE_CLOSURES already defined."
  59 #endif
  60 

  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_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 enum G1Barrier {
  34   G1BarrierNone,
  35   G1BarrierEvac,
  36   G1BarrierKlass
  37 };
  38 
  39 enum G1Mark {
  40   G1MarkNone,
  41   G1MarkFromRoot,
  42   G1MarkPromotedFromRoot
  43 };
  44 
  45 // Forward declarations.
  46 
  47 template<G1Barrier barrier, G1Mark do_mark_object>
  48 class G1ParCopyClosure;
  49 
  50 class G1ParScanClosure;
  51 class G1ParPushHeapRSClosure;
  52 
  53 class FilterIntoCSClosure;
  54 class FilterOutOfRegionClosure;
  55 class G1CMOopClosure;
  56 class G1RootRegionScanClosure;
  57 
  58 // Specialized oop closures from g1RemSet.cpp
  59 class G1Mux2Closure;
  60 class G1TriggerClosure;
  61 class G1InvokeIfNotTriggeredClosure;
  62 class G1UpdateRSOrPushRefOopClosure;
  63 
  64 #ifdef FURTHER_SPECIALIZED_OOP_OOP_ITERATE_CLOSURES
  65 #error "FURTHER_SPECIALIZED_OOP_OOP_ITERATE_CLOSURES already defined."
  66 #endif
  67