30 #include "memory/iterator.hpp"

    30 #include "memory/iterator.hpp"

    31 #include "memory/memRegion.hpp"

    31 #include "memory/memRegion.hpp"

    32 #include "oops/metadata.hpp"

    32 #include "oops/metadata.hpp"

    33 #include "oops/oop.hpp"

    33 #include "oops/oop.hpp"

    34 #include "oops/oopHandle.hpp"

    34 #include "oops/oopHandle.hpp"

    36 #include "utilities/accessFlags.hpp"

    35 #include "utilities/accessFlags.hpp"

    37 #include "utilities/macros.hpp"

    36 #include "utilities/macros.hpp"

    38 

    40 

    39 //

    41 //

    40 // A Klass provides:

    42 // A Klass provides:

    41 //  1: language level class object (method dictionary etc.)

    43 //  1: language level class object (method dictionary etc.)

    42 //  2: provide vm dispatch behavior for the object

    44 //  2: provide vm dispatch behavior for the object

   136   ClassLoaderData* _class_loader_data;

   138   ClassLoaderData* _class_loader_data;

   137 

   139 

   138   jint        _modifier_flags;  // Processed access flags, for use by Class.getModifiers.

   140   jint        _modifier_flags;  // Processed access flags, for use by Class.getModifiers.

   139   AccessFlags _access_flags;    // Access flags. The class/interface distinction is stored here.

   141   AccessFlags _access_flags;    // Access flags. The class/interface distinction is stored here.

   140 

   142 

   142 

   144 

   143   // Biased locking implementation and statistics

   145   // Biased locking implementation and statistics

   144   // (the 64-bit chunk goes first, to avoid some fragmentation)

   146   // (the 64-bit chunk goes first, to avoid some fragmentation)

   145   jlong    _last_biased_lock_bulk_revocation_time;

   147   jlong    _last_biased_lock_bulk_revocation_time;

   146   markOop  _prototype_header;   // Used when biased locking is both enabled and disabled for this type

   148   markOop  _prototype_header;   // Used when biased locking is both enabled and disabled for this type

   626   int atomic_incr_biased_lock_revocation_count();

   628   int atomic_incr_biased_lock_revocation_count();

   627   void set_biased_lock_revocation_count(int val) { _biased_lock_revocation_count = (jint) val; }

   629   void set_biased_lock_revocation_count(int val) { _biased_lock_revocation_count = (jint) val; }

   628   jlong last_biased_lock_bulk_revocation_time() { return _last_biased_lock_bulk_revocation_time; }

   630   jlong last_biased_lock_bulk_revocation_time() { return _last_biased_lock_bulk_revocation_time; }

   629   void  set_last_biased_lock_bulk_revocation_time(jlong cur_time) { _last_biased_lock_bulk_revocation_time = cur_time; }

   631   void  set_last_biased_lock_bulk_revocation_time(jlong cur_time) { _last_biased_lock_bulk_revocation_time = cur_time; }

   630 

   632 

   632 

   634 

   633   virtual void metaspace_pointers_do(MetaspaceClosure* iter);

   635   virtual void metaspace_pointers_do(MetaspaceClosure* iter);

   634   virtual MetaspaceObj::Type type() const { return ClassType; }

   636   virtual MetaspaceObj::Type type() const { return ClassType; }

   635 

   637 

   636   // Iff the class loader (or mirror for anonymous classes) is alive the

   638   // Iff the class loader (or mirror for anonymous classes) is alive the