1 /*
 2  * Copyright (c) 2017, 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_VM_GC_SERIAL_SERIALHEAP_HPP
26 #define SHARE_VM_GC_SERIAL_SERIALHEAP_HPP
27 
28 #include "gc/shared/genCollectedHeap.hpp"
29 #include "utilities/growableArray.hpp"
30 
31 class GenCollectorPolicy;
32 class GCMemoryManager;
33 class MemoryPool;
34 
35 class SerialHeap : public GenCollectedHeap {
36 private:
37   MemoryPool* _eden_pool;
38   MemoryPool* _survivor_pool;
39   MemoryPool* _old_pool;
40 
41   virtual void initialize_serviceability();
42 
43 protected:
44   virtual void check_gen_kinds();
45 
46 public:
47   SerialHeap(GenCollectorPolicy* policy);
48 
49   virtual Name kind() const {
50     return CollectedHeap::SerialHeap;
51   }
52 
53   virtual const char* name() const {
54     return "Serial";
55   }
56 
57   virtual GrowableArray<GCMemoryManager*> memory_managers();
58   virtual GrowableArray<MemoryPool*> memory_pools();
59 
60   // override
61   virtual bool is_in_closed_subset(const void* p) const {
62     return is_in(p);
63   }
64 
65   virtual bool card_mark_must_follow_store() const {
66     return false;
67   }
68 };
69 
70 #endif // SHARE_VM_GC_CMS_CMSHEAP_HPP