hotspot/src/share/vm/oops/arrayOop.hpp
changeset 7397 5b173b4ca846
parent 5702 201c5cde25bb
child 10994 fc93bca9c720
equal deleted inserted replaced
7396:518b01b064ff 7397:5b173b4ca846
     1 /*
     1 /*
     2  * Copyright (c) 1997, 2009, Oracle and/or its affiliates. All rights reserved.
     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.
     3  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
     4  *
     4  *
     5  * This code is free software; you can redistribute it and/or modify it
     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
     6  * under the terms of the GNU General Public License version 2 only, as
     7  * published by the Free Software Foundation.
     7  * published by the Free Software Foundation.
    19  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
    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
    20  * or visit www.oracle.com if you need additional information or have any
    21  * questions.
    21  * questions.
    22  *
    22  *
    23  */
    23  */
       
    24 
       
    25 #ifndef SHARE_VM_OOPS_ARRAYOOP_HPP
       
    26 #define SHARE_VM_OOPS_ARRAYOOP_HPP
       
    27 
       
    28 #include "memory/universe.inline.hpp"
       
    29 #include "oops/oop.hpp"
    24 
    30 
    25 // arrayOopDesc is the abstract baseclass for all arrays.  It doesn't
    31 // arrayOopDesc is the abstract baseclass for all arrays.  It doesn't
    26 // declare pure virtual to enforce this because that would allocate a vtbl
    32 // declare pure virtual to enforce this because that would allocate a vtbl
    27 // in each instance, which we don't want.
    33 // in each instance, which we don't want.
    28 
    34 
   111     const int32_t max_element_words = max_words - header_size(type);
   117     const int32_t max_element_words = max_words - header_size(type);
   112     const int32_t words_per_element = bytes_per_element >> LogHeapWordSize;
   118     const int32_t words_per_element = bytes_per_element >> LogHeapWordSize;
   113     return max_element_words / words_per_element;
   119     return max_element_words / words_per_element;
   114   }
   120   }
   115 };
   121 };
       
   122 
       
   123 #endif // SHARE_VM_OOPS_ARRAYOOP_HPP