equal
deleted
inserted
replaced
1 /* |
1 /* |
2 * Copyright (c) 2000, 2017, Oracle and/or its affiliates. All rights reserved. |
2 * Copyright (c) 2000, 2018, 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. |
43 template <DecoratorSet decorators, typename T> |
43 template <DecoratorSet decorators, typename T> |
44 inline void write_ref_field_post(T *addr, oop new_value) {} |
44 inline void write_ref_field_post(T *addr, oop new_value) {} |
45 |
45 |
46 // Causes all refs in "mr" to be assumed to be modified. |
46 // Causes all refs in "mr" to be assumed to be modified. |
47 virtual void invalidate(MemRegion mr) = 0; |
47 virtual void invalidate(MemRegion mr) = 0; |
|
48 virtual void write_region(MemRegion mr) = 0; |
48 |
49 |
49 // The caller guarantees that "mr" contains no references. (Perhaps it's |
50 // The caller guarantees that "mr" contains no references. (Perhaps it's |
50 // objects have been moved elsewhere.) |
51 // objects have been moved elsewhere.) |
51 virtual void clear(MemRegion mr) = 0; |
52 virtual void clear(MemRegion mr) = 0; |
52 |
53 |