0 /*
1 * Copyright (c) 1997, 2017, Oracle and/or its affiliates. All rights reserved.
2 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
3 *
4 * This code is free software; you can redistribute it and/or modify it
5 * under the terms of the GNU General Public License version 2 only, as
6 * published by the Free Software Foundation.
7 *
8 * This code is distributed in the hope that it will be useful, but WITHOUT
9 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
10 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
11 * version 2 for more details (a copy is included in the LICENSE file that
12 * accompanied this code).
13 *
14 * You should have received a copy of the GNU General Public License version
15 * 2 along with this work; if not, write to the Free Software Foundation,
16 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
17 *
18 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
19 * or visit www.oracle.com if you need additional information or have any
20 * questions.
21 *
22 */
23
24 #include "precompiled.hpp"
25 #include "gc/shared/barrierSet.inline.hpp"
26 #include "gc/shared/collectedHeap.hpp"
27 #include "memory/universe.hpp"
28
29 BarrierSet* BarrierSet::_bs = NULL;
30
31 // count is number of array elements being written
32 void BarrierSet::static_write_ref_array_pre(HeapWord* start, size_t count) {
33 assert(count <= (size_t)max_intx, "count too large");
34 if (UseCompressedOops) {
35 Universe::heap()->barrier_set()->write_ref_array_pre((narrowOop*)start, (int)count, false);
36 } else {
37 Universe::heap()->barrier_set()->write_ref_array_pre( (oop*)start, (int)count, false);
38 }
39 }
40
41 // count is number of array elements being written
42 void BarrierSet::static_write_ref_array_post(HeapWord* start, size_t count) {
43 // simply delegate to instance method
44 Universe::heap()->barrier_set()->write_ref_array(start, count);
45 }
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0 /*
1 * Copyright (c) 1997, 2018, Oracle and/or its affiliates. All rights reserved.
2 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
3 *
4 * This code is free software; you can redistribute it and/or modify it
5 * under the terms of the GNU General Public License version 2 only, as
6 * published by the Free Software Foundation.
7 *
8 * This code is distributed in the hope that it will be useful, but WITHOUT
9 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
10 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
11 * version 2 for more details (a copy is included in the LICENSE file that
12 * accompanied this code).
13 *
14 * You should have received a copy of the GNU General Public License version
15 * 2 along with this work; if not, write to the Free Software Foundation,
16 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
17 *
18 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
19 * or visit www.oracle.com if you need additional information or have any
20 * questions.
21 *
22 */
23
24 #include "precompiled.hpp"
25 #include "gc/shared/barrierSet.hpp"
26
27 BarrierSet* BarrierSet::_bs = NULL;
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