Mercurial > hg > truffle
diff src/share/vm/memory/cardTableModRefBS.hpp @ 12355:cefad50507d8
Merge with hs25-b53
author | Gilles Duboscq <duboscq@ssw.jku.at> |
---|---|
date | Fri, 11 Oct 2013 10:38:03 +0200 |
parents | 836a62f43af9 d55c004e1d4d |
children | d8041d695d19 |
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--- a/src/share/vm/memory/cardTableModRefBS.hpp Thu Oct 10 18:26:22 2013 +0200 +++ b/src/share/vm/memory/cardTableModRefBS.hpp Fri Oct 11 10:38:03 2013 +0200 @@ -339,34 +339,10 @@ _byte_map[card_index] = dirty_card_val(); } - bool is_card_claimed(size_t card_index) { - jbyte val = _byte_map[card_index]; - return (val & (clean_card_mask_val() | claimed_card_val())) == claimed_card_val(); - } - - void set_card_claimed(size_t card_index) { - jbyte val = _byte_map[card_index]; - if (val == clean_card_val()) { - val = (jbyte)claimed_card_val(); - } else { - val |= (jbyte)claimed_card_val(); - } - _byte_map[card_index] = val; - } - - bool claim_card(size_t card_index); - bool is_card_clean(size_t card_index) { return _byte_map[card_index] == clean_card_val(); } - bool is_card_deferred(size_t card_index) { - jbyte val = _byte_map[card_index]; - return (val & (clean_card_mask_val() | deferred_card_val())) == deferred_card_val(); - } - - bool mark_card_deferred(size_t card_index); - // Card marking array base (adjusted for heap low boundary) // This would be the 0th element of _byte_map, if the heap started at 0x0. // But since the heap starts at some higher address, this points to somewhere