Mercurial > jdk8-mips64-public > hotspot / file comparison
comparison: src/share/vm/memory/modRefBarrierSet.hpp
src/share/vm/memory/modRefBarrierSet.hpp
- changeset 4037
- da91efe96a93
- parent 2849
- 063382f9b575
- child 6493
- 3205e78d8193
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| 4036:36d1d483d5d6 | 4037:da91efe96a93 |
|---|---|
| 1 /* | 1 /* |
| 2 * Copyright (c) 2000, 2011, Oracle and/or its affiliates. All rights reserved. | 2 * Copyright (c) 2000, 2012, 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. |
| 49 bool has_write_ref_barrier() { return true; } | 49 bool has_write_ref_barrier() { return true; } |
| 50 bool has_write_prim_barrier() { return false; } | 50 bool has_write_prim_barrier() { return false; } |
| 51 | 51 |
| 52 bool read_ref_needs_barrier(void* field) { return false; } | 52 bool read_ref_needs_barrier(void* field) { return false; } |
| 53 bool read_prim_needs_barrier(HeapWord* field, size_t bytes) { return false; } | 53 bool read_prim_needs_barrier(HeapWord* field, size_t bytes) { return false; } |
| 54 virtual bool write_ref_needs_barrier(void* field, oop new_val) = 0; | |
| 55 bool write_prim_needs_barrier(HeapWord* field, size_t bytes, | 54 bool write_prim_needs_barrier(HeapWord* field, size_t bytes, |
| 56 juint val1, juint val2) { return false; } | 55 juint val1, juint val2) { return false; } |
| 57 | 56 |
| 58 void write_prim_field(oop obj, size_t offset, size_t bytes, | 57 void write_prim_field(oop obj, size_t offset, size_t bytes, |
| 59 juint val1, juint val2) {} | 58 juint val1, juint val2) {} |
