hotspot/src/share/vm/gc/g1/g1_specialized_oop_closures.hpp
author tschatzl
Wed, 28 Jun 2017 10:58:19 +0200
changeset 46572 fef0d64b2263
parent 46519 40c9c132f961
permissions -rw-r--r--
8175554: Improve G1UpdateRSOrPushRefClosure Summary: Micro-optimizations and improving naming for the G1UpdateRSOrPushRefClosure Reviewed-by: ehelin, sangheki

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#ifndef SHARE_VM_GC_G1_G1_SPECIALIZED_OOP_CLOSURES_HPP
#define SHARE_VM_GC_G1_G1_SPECIALIZED_OOP_CLOSURES_HPP

// The following OopClosure types get specialized versions of
// "oop_oop_iterate" that invoke the closures' do_oop methods
// non-virtually, using a mechanism defined in this file.  Extend these
// macros in the obvious way to add specializations for new closures.

// Forward declarations.

class G1ScanEvacuatedObjClosure;

class G1ScanObjsDuringUpdateRSClosure;
class G1ScanObjsDuringScanRSClosure;
class G1ConcurrentRefineOopClosure;

class G1CMOopClosure;
class G1RootRegionScanClosure;

#define SPECIALIZED_OOP_OOP_ITERATE_CLOSURES_G1(f) \
      f(G1ScanEvacuatedObjClosure,_nv)             \
      f(G1ScanObjsDuringUpdateRSClosure,_nv)       \
      f(G1ScanObjsDuringScanRSClosure,_nv)         \
      f(G1ConcurrentRefineOopClosure,_nv)          \
      f(G1CMOopClosure,_nv)                        \
      f(G1RootRegionScanClosure,_nv)

#endif // SHARE_VM_GC_G1_G1_SPECIALIZED_OOP_CLOSURES_HPP