90   // Pretouch the given memory range.

    90   // Pretouch the given memory range.

    91   void pretouch_internal(size_t start_page, size_t end_page);

    91   void pretouch_internal(size_t start_page, size_t end_page);

    92 

    92 

    93   // Returns the index of the page which contains the given address.

    93   // Returns the index of the page which contains the given address.

    94   size_t  addr_to_page_index(char* addr) const;

    94   size_t  addr_to_page_index(char* addr) const;

    97 

    95 

    98   // Is the given page index the last page?

    96   // Is the given page index the last page?

    99   bool is_last_page(size_t index) const { return index == (_committed.size() - 1); }

    97   bool is_last_page(size_t index) const { return index == (_committed.size() - 1); }

   100   // Is the given page index the first after last page?

    98   // Is the given page index the first after last page?

   101   bool is_after_last_page(size_t index) const;

    99   bool is_after_last_page(size_t index) const;

   145     return x;

   143     return x;

   146   }

   144   }

   147 

   145 

   148   void check_for_contiguity() PRODUCT_RETURN;

   146   void check_for_contiguity() PRODUCT_RETURN;

   149 

   147 

   150   // Debugging

   152   // Debugging

   151   void print_on(outputStream* out) PRODUCT_RETURN;

   153   void print_on(outputStream* out) PRODUCT_RETURN;

   152   void print();

   154   void print();

   153 };

   155 };

   154 

   156