jdk8-mips64-public/hotspot: src/share/vm/memory/barrierSet.cpp@167c2986d91b

6843629: Make current hotspot build part of jdk5 control build
Summary: Source changes for older compilers plus makefile changes.
Reviewed-by: xlu

     1 /*

     2  * Copyright 1997-2006 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 # include "incls/_precompiled.incl"

    26 # include "incls/_barrierSet.cpp.incl"

    28 // count is number of array elements being written

    29 void BarrierSet::static_write_ref_array_pre(HeapWord* start, size_t count) {

    30   assert(count <= (size_t)max_intx, "count too large");

    31 #if 0

    32   warning("Pre: \t" INTPTR_FORMAT "[" SIZE_FORMAT "]\t",

    33                    start,            count);

    34 #endif

    35   if (UseCompressedOops) {

    36     Universe::heap()->barrier_set()->write_ref_array_pre((narrowOop*)start, (int)count);

    37   } else {

    38     Universe::heap()->barrier_set()->write_ref_array_pre(      (oop*)start, (int)count);

    39   }

    40 }

    42 // count is number of array elements being written

    43 void BarrierSet::static_write_ref_array_post(HeapWord* start, size_t count) {

    44   assert(count <= (size_t)max_intx, "count too large");

    45   HeapWord* end = start + objArrayOopDesc::array_size((int)count);

    46 #if 0

    47   warning("Post:\t" INTPTR_FORMAT "[" SIZE_FORMAT "] : [" INTPTR_FORMAT","INTPTR_FORMAT")\t",

    48                    start,            count,              start,          end);

    49 #endif

    50   Universe::heap()->barrier_set()->write_ref_array_work(MemRegion(start, end));

    51 }

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