jdk8-mips64-public/hotspot: src/share/vm/memory/barrierSet.inline.hpp@a61af66fc99e

     1 /*

     2  * Copyright 2001-2002 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

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    22  *

    23  */

    25 // Inline functions of BarrierSet, which de-virtualize certain

    26 // performance-critical calls when when the barrier is the most common

    27 // card-table kind.

    29 void BarrierSet::write_ref_field(oop* field, oop new_val) {

    30   if (kind() == CardTableModRef) {

    31     ((CardTableModRefBS*)this)->inline_write_ref_field(field, new_val);

    32   } else {

    33     write_ref_field_work(field, new_val);

    34   }

    35 }

    37 void BarrierSet::write_ref_array(MemRegion mr) {

    38   if (kind() == CardTableModRef) {

    39     ((CardTableModRefBS*)this)->inline_write_ref_array(mr);

    40   } else {

    41     write_ref_array_work(mr);

    42   }

    43 }

    45 void BarrierSet::write_region(MemRegion mr) {

    46   if (kind() == CardTableModRef) {

    47     ((CardTableModRefBS*)this)->inline_write_region(mr);

    48   } else {

    49     write_region_work(mr);

    50   }

    51 }

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