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1 /* |
1 /* |
2 * Copyright (c) 2015, 2017, Oracle and/or its affiliates. All rights reserved. |
2 * Copyright (c) 2015, 2019, 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. |
52 private: |
52 private: |
53 ZList<ZMemory> _freelist; |
53 ZList<ZMemory> _freelist; |
54 |
54 |
55 public: |
55 public: |
56 uintptr_t alloc_from_front(size_t size); |
56 uintptr_t alloc_from_front(size_t size); |
|
57 uintptr_t alloc_from_front_at_most(size_t size, size_t* allocated); |
57 uintptr_t alloc_from_back(size_t size); |
58 uintptr_t alloc_from_back(size_t size); |
|
59 uintptr_t alloc_from_back_at_most(size_t size, size_t* allocated); |
58 void free(uintptr_t start, size_t size); |
60 void free(uintptr_t start, size_t size); |
59 }; |
61 }; |
60 |
62 |
61 #endif // SHARE_GC_Z_ZMEMORY_HPP |
63 #endif // SHARE_GC_Z_ZMEMORY_HPP |