Mercurial > jdk8-mips64-public > hotspot / file comparison
comparison: src/share/vm/memory/memRegion.hpp
src/share/vm/memory/memRegion.hpp
- changeset 5614
- 9758d9f36299
- parent 5103
- f9be75d21404
- child 6876
- 710a3c8b516e
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| 5613:cef1e56a4d88 | 5614:9758d9f36299 |
|---|---|
| 1 /* | 1 /* |
| 2 * Copyright (c) 2000, 2012, Oracle and/or its affiliates. All rights reserved. | 2 * Copyright (c) 2000, 2013, 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. |
| 92 | 92 |
| 93 size_t byte_size() const { return _word_size * sizeof(HeapWord); } | 93 size_t byte_size() const { return _word_size * sizeof(HeapWord); } |
| 94 size_t word_size() const { return _word_size; } | 94 size_t word_size() const { return _word_size; } |
| 95 | 95 |
| 96 bool is_empty() const { return word_size() == 0; } | 96 bool is_empty() const { return word_size() == 0; } |
| 97 void* operator new(size_t size); | 97 void* operator new(size_t size) throw(); |
| 98 void* operator new [](size_t size); | 98 void* operator new [](size_t size) throw(); |
| 99 void operator delete(void* p); | 99 void operator delete(void* p); |
| 100 void operator delete [](void* p); | 100 void operator delete [](void* p); |
| 101 }; | 101 }; |
| 102 | 102 |
| 103 // For iteration over MemRegion's. | 103 // For iteration over MemRegion's. |
| 109 | 109 |
| 110 // A ResourceObj version of MemRegionClosure | 110 // A ResourceObj version of MemRegionClosure |
| 111 | 111 |
| 112 class MemRegionClosureRO: public MemRegionClosure { | 112 class MemRegionClosureRO: public MemRegionClosure { |
| 113 public: | 113 public: |
| 114 void* operator new(size_t size, ResourceObj::allocation_type type, MEMFLAGS flags) { | 114 void* operator new(size_t size, ResourceObj::allocation_type type, MEMFLAGS flags) throw() { |
| 115 return ResourceObj::operator new(size, type, flags); | 115 return ResourceObj::operator new(size, type, flags); |
| 116 } | 116 } |
| 117 void* operator new(size_t size, Arena *arena) { | 117 void* operator new(size_t size, Arena *arena) throw() { |
| 118 return ResourceObj::operator new(size, arena); | 118 return ResourceObj::operator new(size, arena); |
| 119 } | 119 } |
| 120 void* operator new(size_t size) { | 120 void* operator new(size_t size) throw() { |
| 121 return ResourceObj::operator new(size); | 121 return ResourceObj::operator new(size); |
| 122 } | 122 } |
| 123 | 123 |
| 124 void operator delete(void* p) {} // nothing to do | 124 void operator delete(void* p) {} // nothing to do |
| 125 }; | 125 }; |
