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   G1BarrierRS,
  37   G1BarrierEvac,
  38   G1BarrierKlass
  39 };
  40 
  41 template<bool do_gen_barrier, G1Barrier barrier, bool do_mark_object>
  42 class G1ParCopyClosure;
  43 
  44 class G1ParScanClosure;
  45 class G1ParPushHeapRSClosure;
  46 
  47 typedef G1ParCopyClosure<false, G1BarrierEvac, false> G1ParScanHeapEvacClosure;
  48 
  49 class FilterIntoCSClosure;
  50 class FilterOutOfRegionClosure;
  51 class G1CMOopClosure;
  52 class G1RootRegionScanClosure;
  53 
  54 // Specialized oop closures from g1RemSet.cpp
  55 class G1Mux2Closure;
  56 class G1TriggerClosure;
  57 class G1InvokeIfNotTriggeredClosure;
  58 class G1UpdateRSOrPushRefOopClosure;
  59 
  60 #ifdef FURTHER_SPECIALIZED_OOP_OOP_ITERATE_CLOSURES
  61 #error "FURTHER_SPECIALIZED_OOP_OOP_ITERATE_CLOSURES already defined."
  62 #endif
  63 
  64 #define FURTHER_SPECIALIZED_OOP_OOP_ITERATE_CLOSURES(f) \
  65       f(G1ParScanHeapEvacClosure,_nv)                   \
  66       f(G1ParScanClosure,_nv)                           \
  67       f(G1ParPushHeapRSClosure,_nv)                     \

  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 typedef G1ParCopyClosure<G1BarrierEvac, false> G1ParScanHeapEvacClosure;
  47 
  48 class FilterIntoCSClosure;
  49 class FilterOutOfRegionClosure;
  50 class G1CMOopClosure;
  51 class G1RootRegionScanClosure;
  52 
  53 // Specialized oop closures from g1RemSet.cpp
  54 class G1Mux2Closure;
  55 class G1TriggerClosure;
  56 class G1InvokeIfNotTriggeredClosure;
  57 class G1UpdateRSOrPushRefOopClosure;
  58 
  59 #ifdef FURTHER_SPECIALIZED_OOP_OOP_ITERATE_CLOSURES
  60 #error "FURTHER_SPECIALIZED_OOP_OOP_ITERATE_CLOSURES already defined."
  61 #endif
  62 
  63 #define FURTHER_SPECIALIZED_OOP_OOP_ITERATE_CLOSURES(f) \
  64       f(G1ParScanHeapEvacClosure,_nv)                   \
  65       f(G1ParScanClosure,_nv)                           \
  66       f(G1ParPushHeapRSClosure,_nv)                     \