src/share/vm/gc/g1/g1BiasedArray.hpp

*** 68,81 ****
    void initialize(HeapWord* bottom, HeapWord* end, size_t target_elem_size_in_bytes, size_t mapping_granularity_in_bytes) {
      assert(mapping_granularity_in_bytes > 0, "just checking");
      assert(is_power_of_2(mapping_granularity_in_bytes),
        err_msg("mapping granularity must be power of 2, is %zd", mapping_granularity_in_bytes));
      assert((uintptr_t)bottom % mapping_granularity_in_bytes == 0,
!       err_msg("bottom mapping area address must be a multiple of mapping granularity %zd, is "PTR_FORMAT,
          mapping_granularity_in_bytes, p2i(bottom)));
      assert((uintptr_t)end % mapping_granularity_in_bytes == 0,
!       err_msg("end mapping area address must be a multiple of mapping granularity %zd, is "PTR_FORMAT,
          mapping_granularity_in_bytes, p2i(end)));
      size_t num_target_elems = pointer_delta(end, bottom, mapping_granularity_in_bytes);
      idx_t bias = (uintptr_t)bottom / mapping_granularity_in_bytes;
      address base = create_new_base_array(num_target_elems, target_elem_size_in_bytes);
      initialize_base(base, num_target_elems, bias, target_elem_size_in_bytes, log2_intptr(mapping_granularity_in_bytes));
--- 68,81 ----
    void initialize(HeapWord* bottom, HeapWord* end, size_t target_elem_size_in_bytes, size_t mapping_granularity_in_bytes) {
      assert(mapping_granularity_in_bytes > 0, "just checking");
      assert(is_power_of_2(mapping_granularity_in_bytes),
        err_msg("mapping granularity must be power of 2, is %zd", mapping_granularity_in_bytes));
      assert((uintptr_t)bottom % mapping_granularity_in_bytes == 0,
!       err_msg("bottom mapping area address must be a multiple of mapping granularity %zd, is  " PTR_FORMAT,
          mapping_granularity_in_bytes, p2i(bottom)));
      assert((uintptr_t)end % mapping_granularity_in_bytes == 0,
!       err_msg("end mapping area address must be a multiple of mapping granularity %zd, is " PTR_FORMAT,
          mapping_granularity_in_bytes, p2i(end)));
      size_t num_target_elems = pointer_delta(end, bottom, mapping_granularity_in_bytes);
      idx_t bias = (uintptr_t)bottom / mapping_granularity_in_bytes;
      address base = create_new_base_array(num_target_elems, target_elem_size_in_bytes);
      initialize_base(base, num_target_elems, bias, target_elem_size_in_bytes, log2_intptr(mapping_granularity_in_bytes));