ysr@777: /*
trims@2708:  * Copyright (c) 1997, 2011, Oracle and/or its affiliates. All rights reserved.
ysr@777:  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
ysr@777:  *
ysr@777:  * This code is free software; you can redistribute it and/or modify it
ysr@777:  * under the terms of the GNU General Public License version 2 only, as
ysr@777:  * published by the Free Software Foundation.
ysr@777:  *
ysr@777:  * This code is distributed in the hope that it will be useful, but WITHOUT
ysr@777:  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
ysr@777:  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
ysr@777:  * version 2 for more details (a copy is included in the LICENSE file that
ysr@777:  * accompanied this code).
ysr@777:  *
ysr@777:  * You should have received a copy of the GNU General Public License version
ysr@777:  * 2 along with this work; if not, write to the Free Software Foundation,
ysr@777:  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
ysr@777:  *
trims@1907:  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
trims@1907:  * or visit www.oracle.com if you need additional information or have any
trims@1907:  * questions.
ysr@777:  *
ysr@777:  */
ysr@777: 
stefank@2314: #include "precompiled.hpp"
stefank@2314: #include "gc_interface/collectedHeap.hpp"
stefank@2314: #include "memory/barrierSet.inline.hpp"
stefank@2314: #include "memory/universe.hpp"
ysr@777: 
ysr@1280: // count is number of array elements being written
ysr@777: void BarrierSet::static_write_ref_array_pre(HeapWord* start, size_t count) {
ysr@1280:   assert(count <= (size_t)max_intx, "count too large");
ysr@1280: #if 0
ysr@1280:   warning("Pre: \t" INTPTR_FORMAT "[" SIZE_FORMAT "]\t",
ysr@1280:                    start,            count);
ysr@1280: #endif
ysr@1280:   if (UseCompressedOops) {
iveresov@2606:     Universe::heap()->barrier_set()->write_ref_array_pre((narrowOop*)start, (int)count, false);
ysr@1280:   } else {
iveresov@2606:     Universe::heap()->barrier_set()->write_ref_array_pre(      (oop*)start, (int)count, false);
ysr@1280:   }
ysr@777: }
ysr@777: 
ysr@1280: // count is number of array elements being written
ysr@777: void BarrierSet::static_write_ref_array_post(HeapWord* start, size_t count) {
ysr@1526:   // simply delegate to instance method
ysr@1526:   Universe::heap()->barrier_set()->write_ref_array(start, count);
ysr@777: }