1/*
2 * Copyright (c) 2017, 2019, 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#ifndef SHARE_GC_SHARED_BARRIERSETCONFIG_HPP
26#define SHARE_GC_SHARED_BARRIERSETCONFIG_HPP
27
28#include "utilities/macros.hpp"
29
30// Do something for each concrete barrier set part of the build.
31#define FOR_EACH_CONCRETE_BARRIER_SET_DO(f) \
32 f(CardTableBarrierSet) \
33 EPSILONGC_ONLY(f(EpsilonBarrierSet)) \
34 G1GC_ONLY(f(G1BarrierSet)) \
35 SHENANDOAHGC_ONLY(f(ShenandoahBarrierSet)) \
36 ZGC_ONLY(f(ZBarrierSet))
37
38#define FOR_EACH_ABSTRACT_BARRIER_SET_DO(f) \
39 f(ModRef)
40
41// Do something for each known barrier set.
42#define FOR_EACH_BARRIER_SET_DO(f) \
43 FOR_EACH_ABSTRACT_BARRIER_SET_DO(f) \
44 FOR_EACH_CONCRETE_BARRIER_SET_DO(f)
45
46// To enable runtime-resolution of GC barriers on primitives, please
47// define SUPPORT_BARRIER_ON_PRIMITIVES.
48#ifdef SUPPORT_BARRIER_ON_PRIMITIVES
49#define ACCESS_PRIMITIVE_SUPPORT INTERNAL_BT_BARRIER_ON_PRIMITIVES
50#else
51#define ACCESS_PRIMITIVE_SUPPORT DECORATORS_NONE
52#endif
53
54#ifdef SUPPORT_NOT_TO_SPACE_INVARIANT
55#define ACCESS_TO_SPACE_INVARIANT_SUPPORT DECORATORS_NONE
56#else
57#define ACCESS_TO_SPACE_INVARIANT_SUPPORT INTERNAL_BT_TO_SPACE_INVARIANT
58#endif
59
60#define BT_BUILDTIME_DECORATORS (ACCESS_PRIMITIVE_SUPPORT | ACCESS_TO_SPACE_INVARIANT_SUPPORT)
61
62#endif // SHARE_GC_SHARED_BARRIERSETCONFIG_HPP
63