jdk8-mips64-public/hotspot: src/share/vm/oops/instanceOop.hpp@d1605aabd0a1

6719955: Update copyright year
Summary: Update copyright year for files that have been modified in 2008
Reviewed-by: ohair, tbell

     1 /*

     2  * Copyright 1997-2008 Sun Microsystems, Inc.  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 Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,

    20  * CA 95054 USA or visit www.sun.com if you need additional information or

    21  * have any questions.

    22  *

    23  */

    25 // An instanceOop is an instance of a Java Class

    26 // Evaluating "new HashTable()" will create an instanceOop.

    28 class instanceOopDesc : public oopDesc {

    29  public:

    30   // aligned header size.

    31   static int header_size() { return sizeof(instanceOopDesc)/HeapWordSize; }

    33   // If compressed, the offset of the fields of the instance may not be aligned.

    34   static int base_offset_in_bytes() {

    35     return UseCompressedOops ?

    36              klass_gap_offset_in_bytes() :

    37              sizeof(instanceOopDesc);

    38   }

    40   static bool contains_field_offset(int offset, int nonstatic_field_size) {

    41     int base_in_bytes = base_offset_in_bytes();

    42     return (offset >= base_in_bytes &&

    43             (offset-base_in_bytes) < nonstatic_field_size * heapOopSize);

    44   }

    45 };

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