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1 /* |
1 /* |
2 * Copyright (c) 1999, 2010, Oracle and/or its affiliates. All rights reserved. |
2 * Copyright (c) 1999, 2011, 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. |
110 HeapWord* end() const { return _end; } |
110 HeapWord* end() const { return _end; } |
111 HeapWord* hard_end() const { return _end + alignment_reserve(); } |
111 HeapWord* hard_end() const { return _end + alignment_reserve(); } |
112 HeapWord* top() const { return _top; } |
112 HeapWord* top() const { return _top; } |
113 HeapWord* pf_top() const { return _pf_top; } |
113 HeapWord* pf_top() const { return _pf_top; } |
114 size_t desired_size() const { return _desired_size; } |
114 size_t desired_size() const { return _desired_size; } |
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115 size_t used() const { return pointer_delta(top(), start()); } |
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116 size_t used_bytes() const { return pointer_delta(top(), start(), 1); } |
115 size_t free() const { return pointer_delta(end(), top()); } |
117 size_t free() const { return pointer_delta(end(), top()); } |
116 // Don't discard tlab if remaining space is larger than this. |
118 // Don't discard tlab if remaining space is larger than this. |
117 size_t refill_waste_limit() const { return _refill_waste_limit; } |
119 size_t refill_waste_limit() const { return _refill_waste_limit; } |
118 |
120 |
119 // Allocate size HeapWords. The memory is NOT initialized to zero. |
121 // Allocate size HeapWords. The memory is NOT initialized to zero. |