67   // adjusting the min_done of dcto_cl, and by using a special card-table
  68   // value to indicate how min_done should be set.
  69   void process_chunk_boundaries(Space* sp,
  70                                 DirtyCardToOopClosure* dcto_cl,
  71                                 MemRegion chunk_mr,
  72                                 MemRegion used,
  73                                 jbyte** lowest_non_clean,
  74                                 uintptr_t lowest_non_clean_base_chunk_index,
  75                                 size_t    lowest_non_clean_chunk_size);
  76 
  77   virtual void verify_used_region_at_save_marks(Space* sp) const NOT_DEBUG_RETURN;
  78 
  79 protected:
  80   // Work method used to implement non_clean_card_iterate_possibly_parallel()
  81   // above in the parallel case.
  82   virtual void non_clean_card_iterate_parallel_work(Space* sp, MemRegion mr,
  83                                                     OopsInGenClosure* cl, CardTableRS* ct,
  84                                                     uint n_threads);
  85 
  86 public:
  87   CMSCardTable(MemRegion whole_heap, bool scanned_concurrently);
  88 };
  89 
  90 #endif // SHARE_GC_CMS_CMSCARDTABLE_HPP

  67   // adjusting the min_done of dcto_cl, and by using a special card-table
  68   // value to indicate how min_done should be set.
  69   void process_chunk_boundaries(Space* sp,
  70                                 DirtyCardToOopClosure* dcto_cl,
  71                                 MemRegion chunk_mr,
  72                                 MemRegion used,
  73                                 jbyte** lowest_non_clean,
  74                                 uintptr_t lowest_non_clean_base_chunk_index,
  75                                 size_t    lowest_non_clean_chunk_size);
  76 
  77   virtual void verify_used_region_at_save_marks(Space* sp) const NOT_DEBUG_RETURN;
  78 
  79 protected:
  80   // Work method used to implement non_clean_card_iterate_possibly_parallel()
  81   // above in the parallel case.
  82   virtual void non_clean_card_iterate_parallel_work(Space* sp, MemRegion mr,
  83                                                     OopsInGenClosure* cl, CardTableRS* ct,
  84                                                     uint n_threads);
  85 
  86 public:
  87   CMSCardTable(MemRegion whole_heap);
  88 };
  89 
  90 #endif // SHARE_GC_CMS_CMSCARDTABLE_HPP