1 /* |
1 /* |
2 * Copyright (c) 2001, 2009, Oracle and/or its affiliates. All rights reserved. |
2 * Copyright (c) 2001, 2010, Oracle and/or its affiliates. All rights reserved. |
3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
4 * |
4 * |
5 * This code is free software; you can redistribute it and/or modify it |
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 |
6 * under the terms of the GNU General Public License version 2 only, as |
7 * published by the Free Software Foundation. |
7 * published by the Free Software Foundation. |
19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
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 |
20 * or visit www.oracle.com if you need additional information or have any |
21 * questions. |
21 * questions. |
22 * |
22 * |
23 */ |
23 */ |
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24 |
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25 #ifndef SHARE_VM_GC_IMPLEMENTATION_SHARED_MUTABLESPACE_HPP |
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26 #define SHARE_VM_GC_IMPLEMENTATION_SHARED_MUTABLESPACE_HPP |
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27 |
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28 #include "gc_implementation/shared/immutableSpace.hpp" |
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29 #include "memory/memRegion.hpp" |
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30 #include "utilities/copy.hpp" |
24 |
31 |
25 // A MutableSpace is a subtype of ImmutableSpace that supports the |
32 // A MutableSpace is a subtype of ImmutableSpace that supports the |
26 // concept of allocation. This includes the concepts that a space may |
33 // concept of allocation. This includes the concepts that a space may |
27 // be only partially full, and the querry methods that go with such |
34 // be only partially full, and the querry methods that go with such |
28 // an assumption. MutableSpace is also responsible for minimizing the |
35 // an assumption. MutableSpace is also responsible for minimizing the |
134 virtual void print_on(outputStream* st) const; |
141 virtual void print_on(outputStream* st) const; |
135 virtual void print_short() const; |
142 virtual void print_short() const; |
136 virtual void print_short_on(outputStream* st) const; |
143 virtual void print_short_on(outputStream* st) const; |
137 virtual void verify(bool allow_dirty); |
144 virtual void verify(bool allow_dirty); |
138 }; |
145 }; |
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146 |
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147 #endif // SHARE_VM_GC_IMPLEMENTATION_SHARED_MUTABLESPACE_HPP |