1 /*
2 * Copyright (c) 2001, 2021, Oracle and/or its affiliates. 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 Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
20 * or visit www.oracle.com if you need additional information or have any
21 * questions.
22 *
23 */
24
25 #include "precompiled.hpp"
26 #include "gc/shared/cardTableRS.hpp"
27 #include "gc/shared/generationSpec.hpp"
28 #include "runtime/java.hpp"
29 #include "utilities/macros.hpp"
30 #if INCLUDE_SERIALGC
31 #include "gc/serial/defNewGeneration.hpp"
32 #include "gc/serial/tenuredGeneration.hpp"
33 #endif
34
init(ReservedSpace rs,CardTableRS * remset)35 Generation* GenerationSpec::init(ReservedSpace rs, CardTableRS* remset) {
36 switch (name()) {
37 #if INCLUDE_SERIALGC
38 case Generation::DefNew:
39 return new DefNewGeneration(rs, _init_size, _min_size, _max_size);
40
41 case Generation::MarkSweepCompact:
42 return new TenuredGeneration(rs, _init_size, _min_size, _max_size, remset);
43 #endif
44
45 default:
46 guarantee(false, "unrecognized GenerationName");
47 return NULL;
48 }
49 }
50