oop.inline.hpp

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/* Copyright 1994, 1995 LongView Technologies L.L.C. $Revision: 1.37 $ */
/* Copyright (c) 2006, Sun Microsystems, Inc.
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inline klassOop oopDesc::klass() const {
  if (is_mem()) return memOop(this)->klass_field();
  assert(is_smi(), "tag must be smi");
  return smiKlassObj;
}

inline Klass* oopDesc::blueprint() const { return klass()->klass_part(); }

inline smi oopDesc::identity_hash() {
  if (is_smi()) return smiOop(this)->identity_hash();
  assert(is_mem(), "tag must be mem");
  return memOop(this)->identity_hash();
}

inline oop oopDesc::scavenge() {
  return is_mem() ? memOop(this)->scavenge() : this;
}

inline oop oopDesc::relocate() {
  // FIX LATER
  return this;
}

// generation testers
inline bool oopDesc::is_old() const { return is_mem() && memOop(this)->is_old(); }
inline bool oopDesc::is_new() const { return is_mem() && memOop(this)->is_new(); }

inline generation* oopDesc::my_generation() {
  return Universe::generation_containing(this);
}

// type test operations
inline bool oopDesc::is_double()           const { return is_mem() && memOop(this)->klass_field() == doubleKlassObj;       }
inline bool oopDesc::is_block()            const { return is_mem() && memOop(this)->blueprint()->oop_is_block();           }
inline bool oopDesc::is_byteArray()        const { return is_mem() && memOop(this)->blueprint()->oop_is_byteArray();       }
inline bool oopDesc::is_doubleByteArray()  const { return is_mem() && memOop(this)->blueprint()->oop_is_doubleByteArray(); }
inline bool oopDesc::is_doubleValueArray() const { return is_mem() && memOop(this)->blueprint()->oop_is_doubleValueArray();}
inline bool oopDesc::is_symbol()           const { return is_mem() && memOop(this)->blueprint()->oop_is_symbol();          }
inline bool oopDesc::is_objArray()         const { return is_mem() && memOop(this)->blueprint()->oop_is_objArray();        }
inline bool oopDesc::is_weakArray()        const { return is_mem() && memOop(this)->blueprint()->oop_is_weakArray();       }
inline bool oopDesc::is_association()      const { return is_mem() && memOop(this)->blueprint()->oop_is_association();     }
inline bool oopDesc::is_context()          const { return is_mem() && memOop(this)->blueprint()->oop_is_context();         }
inline bool oopDesc::is_klass()            const { return is_mem() && memOop(this)->blueprint()->oop_is_klass();           }
inline bool oopDesc::is_proxy()            const { return is_mem() && memOop(this)->blueprint()->oop_is_proxy();           }
inline bool oopDesc::is_mixin()            const { return is_mem() && memOop(this)->blueprint()->oop_is_mixin();           }
inline bool oopDesc::is_process()          const { return is_mem() && memOop(this)->blueprint()->oop_is_process();         }
inline bool oopDesc::is_vframe()           const { return is_mem() && memOop(this)->blueprint()->oop_is_vframe();          }
inline bool oopDesc::is_method()           const { return is_mem() && memOop(this)->blueprint()->oop_is_method();          }
inline bool oopDesc::is_indexable()        const { return is_mem() && memOop(this)->blueprint()->oop_is_indexable();       }

// Primitives
inline bool oopDesc::verify() {
  return blueprint()->oop_verify(this);
}

inline oop oopDesc::primitive_allocate() {
  return blueprint()->oop_primitive_allocate(this);
}

inline oop oopDesc::primitive_allocate_size(int size) {
  return blueprint()->oop_primitive_allocate_size(this, size);
}

inline oop oopDesc::shallow_copy(bool tenured) {
  return blueprint()->oop_shallow_copy(this, tenured);
}

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