Mercurial > jdk8-mips64-public > hotspot / file diff

     1.1 --- a/src/share/vm/gc_implementation/parallelScavenge/psParallelCompact.cpp	Fri Apr 29 12:46:05 2016 -0400
     1.2 +++ b/src/share/vm/gc_implementation/parallelScavenge/psParallelCompact.cpp	Tue May 03 13:57:12 2016 -0400
     1.3 @@ -3233,6 +3233,13 @@
     1.4      if (new_block != cur_block) {
     1.5        cur_block = new_block;
     1.6        sd.block(cur_block)->set_offset(bitmap->bits_to_words(live_bits));
     1.7 +
     1.8 +#ifdef MIPS64
     1.9 +      /* 2016/5/4 Jin: On 3A2000-B, when multiple threads write to
    1.10 +         the same memory location without explict synchronization,
    1.11 +         sync is required for access correctness. */
    1.12 +      OrderAccess::fence();
    1.13 +#endif
    1.14      }
    1.15  
    1.16      const size_t end_bit = bitmap->find_obj_end(beg_bit, range_end);