56 
  57   klassOop lower_dimension() const      { return _lower_dimension; }
  58   void set_lower_dimension(klassOop k)  { oop_store_without_check((oop*) &_lower_dimension, (oop) k); }
  59   oop* adr_lower_dimension()            { return (oop*)&this->_lower_dimension;}
  60 
  61   // Allocation profiling support
  62   juint alloc_size() const              { return _alloc_size; }
  63   void set_alloc_size(juint n)          { _alloc_size = n; }
  64 
  65   // offset of first element, including any padding for the sake of alignment
  66   int  array_header_in_bytes() const    { return layout_helper_header_size(layout_helper()); }
  67   int  log2_element_size() const        { return layout_helper_log2_element_size(layout_helper()); }
  68   // type of elements (T_OBJECT for both oop arrays and array-arrays)
  69   BasicType element_type() const        { return layout_helper_element_type(layout_helper()); }
  70 
  71   oop  component_mirror() const         { return _component_mirror; }
  72   void set_component_mirror(oop m)      { oop_store((oop*) &_component_mirror, m); }
  73   oop* adr_component_mirror()           { return (oop*)&this->_component_mirror;}
  74 
  75   // Compiler/Interpreter offset
  76   static ByteSize component_mirror_offset() { return byte_offset_of(arrayKlass, _component_mirror); }
  77 
  78   virtual klassOop java_super() const;//{ return SystemDictionary::Object_klass(); }
  79 
  80   // Allocation
  81   // Sizes points to the first dimension of the array, subsequent dimensions
  82   // are always in higher memory.  The callers of these set that up.
  83   virtual oop multi_allocate(int rank, jint* sizes, TRAPS);
  84   objArrayOop allocate_arrayArray(int n, int length, TRAPS);
  85 
  86   // Lookup operations
  87   methodOop uncached_lookup_method(Symbol* name, Symbol* signature) const;
  88 
  89   // Casting from klassOop
  90   static arrayKlass* cast(klassOop k) {
  91     Klass* kp = k->klass_part();
  92     assert(kp->null_vtbl() || kp->oop_is_array(), "cast to arrayKlass");
  93     return (arrayKlass*) kp;
  94   }
  95 
  96   objArrayOop compute_secondary_supers(int num_extra_slots, TRAPS);

  56 
  57   klassOop lower_dimension() const      { return _lower_dimension; }
  58   void set_lower_dimension(klassOop k)  { oop_store_without_check((oop*) &_lower_dimension, (oop) k); }
  59   oop* adr_lower_dimension()            { return (oop*)&this->_lower_dimension;}
  60 
  61   // Allocation profiling support
  62   juint alloc_size() const              { return _alloc_size; }
  63   void set_alloc_size(juint n)          { _alloc_size = n; }
  64 
  65   // offset of first element, including any padding for the sake of alignment
  66   int  array_header_in_bytes() const    { return layout_helper_header_size(layout_helper()); }
  67   int  log2_element_size() const        { return layout_helper_log2_element_size(layout_helper()); }
  68   // type of elements (T_OBJECT for both oop arrays and array-arrays)
  69   BasicType element_type() const        { return layout_helper_element_type(layout_helper()); }
  70 
  71   oop  component_mirror() const         { return _component_mirror; }
  72   void set_component_mirror(oop m)      { oop_store((oop*) &_component_mirror, m); }
  73   oop* adr_component_mirror()           { return (oop*)&this->_component_mirror;}
  74 
  75   // Compiler/Interpreter offset
  76   static ByteSize component_mirror_offset() { return in_ByteSize(sizeof(klassOopDesc) + offset_of(arrayKlass, _component_mirror)); }
  77 
  78   virtual klassOop java_super() const;//{ return SystemDictionary::Object_klass(); }
  79 
  80   // Allocation
  81   // Sizes points to the first dimension of the array, subsequent dimensions
  82   // are always in higher memory.  The callers of these set that up.
  83   virtual oop multi_allocate(int rank, jint* sizes, TRAPS);
  84   objArrayOop allocate_arrayArray(int n, int length, TRAPS);
  85 
  86   // Lookup operations
  87   methodOop uncached_lookup_method(Symbol* name, Symbol* signature) const;
  88 
  89   // Casting from klassOop
  90   static arrayKlass* cast(klassOop k) {
  91     Klass* kp = k->klass_part();
  92     assert(kp->null_vtbl() || kp->oop_is_array(), "cast to arrayKlass");
  93     return (arrayKlass*) kp;
  94   }
  95 
  96   objArrayOop compute_secondary_supers(int num_extra_slots, TRAPS);