jdk8-mips64-public/hotspot: src/share/vm/oops/typeArrayKlassKlass.hpp@f7c4174b33ba

7109878: The instanceKlass EnclosingMethhod attribute fields can be folded into the _inner_class field.
Summary: Fold instanceKlass::_enclosing_method_class_index and instanceKlass::_enclosing_method_method_index into the instanceKlass::_inner_classes array.
Reviewed-by: never, coleenp
Contributed-by: Jiangli Zhou <jiangli.zhou@oracle.com>

     1 /*

     2  * Copyright (c) 1997, 2010, Oracle and/or its affiliates. All rights reserved.

     3  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.

     4  *

     5  * This code is free software; you can redistribute it and/or modify it

     6  * under the terms of the GNU General Public License version 2 only, as

     7  * published by the Free Software Foundation.

     8  *

     9  * This code is distributed in the hope that it will be useful, but WITHOUT

    10  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or

    11  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License

    12  * version 2 for more details (a copy is included in the LICENSE file that

    13  * accompanied this code).

    14  *

    15  * You should have received a copy of the GNU General Public License version

    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  */

    25 #ifndef SHARE_VM_OOPS_TYPEARRAYKLASSKLASS_HPP

    26 #define SHARE_VM_OOPS_TYPEARRAYKLASSKLASS_HPP

    28 #include "oops/arrayKlassKlass.hpp"

    29 #include "oops/typeArrayKlass.hpp"

    31 // A typeArrayKlassKlass is the klass of a typeArrayKlass

    33 class typeArrayKlassKlass : public arrayKlassKlass {

    34  public:

    35   // Testing

    36   bool oop_is_typeArrayKlass() const { return true; }

    38   // Dispatched operation

    39   int oop_size(oop obj) const { return typeArrayKlass::cast(klassOop(obj))->object_size(); }

    40   int klass_oop_size() const  { return object_size(); }

    42   // Allocation

    43   DEFINE_ALLOCATE_PERMANENT(typeArrayKlassKlass);

    44   static klassOop create_klass(TRAPS);

    46   // Casting from klassOop

    47   static typeArrayKlassKlass* cast(klassOop k) {

    48     assert(k->klass_part()->oop_is_klass(), "cast to typeArrayKlassKlass");

    49     return (typeArrayKlassKlass*) k->klass_part();

    50   }

    52   // Sizing

    53   static int header_size() { return oopDesc::header_size() + sizeof(typeArrayKlassKlass)/HeapWordSize; }

    54   int object_size() const  { return align_object_size(header_size()); }

    56  public:

    57   // Printing

    58   void oop_print_value_on(oop obj, outputStream* st);

    59 #ifndef PRODUCT

    60   void oop_print_on(oop obj, outputStream* st);

    61 #endif //PRODUCT

    63   const char* internal_name() const;

    64 };

    66 #endif // SHARE_VM_OOPS_TYPEARRAYKLASSKLASS_HPP

Mercurial > jdk8-mips64-public > hotspot / file revision

src/share/vm/oops/typeArrayKlassKlass.hpp@f7c4174b33ba

src/share/vm/oops/typeArrayKlassKlass.hpp