Mercurial > jdk8-mips64-public > hotspot / file comparison
comparison: src/share/vm/gc_implementation/g1/g1CardCounts.cpp
src/share/vm/gc_implementation/g1/g1CardCounts.cpp
- changeset 9327
- f96fcd9e1e1b
- parent 7257
- e7d0505c8a30
- child 9448
- 73d689add964
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| 9324:efdbe9b904ad | 9327:f96fcd9e1e1b |
|---|---|
| 42 } | 42 } |
| 43 | 43 |
| 44 void G1CardCounts::clear_range(size_t from_card_num, size_t to_card_num) { | 44 void G1CardCounts::clear_range(size_t from_card_num, size_t to_card_num) { |
| 45 if (has_count_table()) { | 45 if (has_count_table()) { |
| 46 assert(from_card_num < to_card_num, | 46 assert(from_card_num < to_card_num, |
| 47 err_msg("Wrong order? from: " SIZE_FORMAT ", to: "SIZE_FORMAT, | 47 err_msg("Wrong order? from: " SIZE_FORMAT ", to: " SIZE_FORMAT, |
| 48 from_card_num, to_card_num)); | 48 from_card_num, to_card_num)); |
| 49 Copy::fill_to_bytes(&_card_counts[from_card_num], (to_card_num - from_card_num)); | 49 Copy::fill_to_bytes(&_card_counts[from_card_num], (to_card_num - from_card_num)); |
| 50 } | 50 } |
| 51 } | 51 } |
| 52 | 52 |
| 85 // cold and will be refined immediately. | 85 // cold and will be refined immediately. |
| 86 uint count = 0; | 86 uint count = 0; |
| 87 if (has_count_table()) { | 87 if (has_count_table()) { |
| 88 size_t card_num = ptr_2_card_num(card_ptr); | 88 size_t card_num = ptr_2_card_num(card_ptr); |
| 89 assert(card_num < _reserved_max_card_num, | 89 assert(card_num < _reserved_max_card_num, |
| 90 err_msg("Card "SIZE_FORMAT" outside of card counts table (max size "SIZE_FORMAT")", | 90 err_msg("Card " SIZE_FORMAT " outside of card counts table (max size " SIZE_FORMAT ")", |
| 91 card_num, _reserved_max_card_num)); | 91 card_num, _reserved_max_card_num)); |
| 92 count = (uint) _card_counts[card_num]; | 92 count = (uint) _card_counts[card_num]; |
| 93 if (count < G1ConcRSHotCardLimit) { | 93 if (count < G1ConcRSHotCardLimit) { |
| 94 _card_counts[card_num] = | 94 _card_counts[card_num] = |
| 95 (jubyte)(MIN2((uintx)(_card_counts[card_num] + 1), G1ConcRSHotCardLimit)); | 95 (jubyte)(MIN2((uintx)(_card_counts[card_num] + 1), G1ConcRSHotCardLimit)); |
