Mercurial > jdk8-mips64-public > hotspot / file comparison
comparison: src/share/vm/gc_implementation/parallelScavenge/psParallelCompact.cpp
src/share/vm/gc_implementation/parallelScavenge/psParallelCompact.cpp
- changeset 121
- fc16fcee952c
- parent 116
- 09e17e497778
- child 124
- 9d7e35a93fad
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| 120:6cd87342c0b1 | 121:fc16fcee952c |
|---|---|
| 3234 cur_block = new_block; | 3234 cur_block = new_block; |
| 3235 #ifdef MIPS64 | 3235 #ifdef MIPS64 |
| 3236 /* 2016/5/4 Jin: On 3A2000-B, when multiple threads write to | 3236 /* 2016/5/4 Jin: On 3A2000-B, when multiple threads write to |
| 3237 the same memory location without explict synchronization, | 3237 the same memory location without explict synchronization, |
| 3238 sync is required for access correctness. */ | 3238 sync is required for access correctness. */ |
| 3239 OrderAccess::fence(); | 3239 if (Use3A2000) OrderAccess::fence(); |
| 3240 #endif | 3240 #endif |
| 3241 sd.block(cur_block)->set_offset(bitmap->bits_to_words(live_bits)); | 3241 sd.block(cur_block)->set_offset(bitmap->bits_to_words(live_bits)); |
| 3242 #ifdef MIPS64 | 3242 #ifdef MIPS64 |
| 3243 OrderAccess::fence(); | 3243 if (Use3A2000) OrderAccess::fence(); |
| 3244 #endif | 3244 #endif |
| 3245 } | 3245 } |
| 3246 | 3246 |
| 3247 const size_t end_bit = bitmap->find_obj_end(beg_bit, range_end); | 3247 const size_t end_bit = bitmap->find_obj_end(beg_bit, range_end); |
| 3248 if (end_bit < range_end - 1) { | 3248 if (end_bit < range_end - 1) { |
