Mercurial > hg > truffle
comparison src/share/vm/memory/barrierSet.hpp @ 14443:3205e78d8193
8029396: PPC64 (part 212): Several memory ordering fixes in C-code.
Summary: memory ordering fixes in GC and other runtime code showing on PPC64.
Reviewed-by: kvn, coleenp
| author | goetz |
|---|---|
| date | Mon, 02 Dec 2013 10:26:14 +0100 |
| parents | da91efe96a93 |
| children | 8a9bb7821e28 |
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| 14442:1174c8abbdb6 | 14443:3205e78d8193 |
|---|---|
| 98 virtual void write_ref_field_pre_work( oop* field, oop new_val) {}; | 98 virtual void write_ref_field_pre_work( oop* field, oop new_val) {}; |
| 99 virtual void write_ref_field_pre_work(narrowOop* field, oop new_val) {}; | 99 virtual void write_ref_field_pre_work(narrowOop* field, oop new_val) {}; |
| 100 public: | 100 public: |
| 101 | 101 |
| 102 // ...then the post-write version. | 102 // ...then the post-write version. |
| 103 inline void write_ref_field(void* field, oop new_val); | 103 inline void write_ref_field(void* field, oop new_val, bool release = false); |
| 104 protected: | 104 protected: |
| 105 virtual void write_ref_field_work(void* field, oop new_val) = 0; | 105 virtual void write_ref_field_work(void* field, oop new_val, bool release = false) = 0; |
| 106 public: | 106 public: |
| 107 | 107 |
| 108 // Invoke the barrier, if any, necessary when writing the "bytes"-byte | 108 // Invoke the barrier, if any, necessary when writing the "bytes"-byte |
| 109 // value(s) "val1" (and "val2") into the primitive "field". | 109 // value(s) "val1" (and "val2") into the primitive "field". |
| 110 virtual void write_prim_field(HeapWord* field, size_t bytes, | 110 virtual void write_prim_field(HeapWord* field, size_t bytes, |