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comparison src/share/vm/memory/cardTableRS.hpp @ 6725:da91efe96a93

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6964458: Reimplement class meta-data storage to use native memory Summary: Remove PermGen, allocate meta-data in metaspace linked to class loaders, rewrite GC walking, rewrite and rename metadata to be C++ classes Reviewed-by: jmasa, stefank, never, coleenp, kvn, brutisso, mgerdin, dholmes, jrose, twisti, roland Contributed-by: jmasa <jon.masamitsu@oracle.com>, stefank <stefan.karlsson@oracle.com>, mgerdin <mikael.gerdin@oracle.com>, never <tom.rodriguez@oracle.com>
author coleenp
date Sat, 01 Sep 2012 13:25:18 -0400
parents c7a555a9449a
children 6f817ce50129
comparison
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6724:36d1d483d5d6 6725:da91efe96a93
139 139
140 void verify(); 140 void verify();
141 void verify_aligned_region_empty(MemRegion mr); 141 void verify_aligned_region_empty(MemRegion mr);
142 142
143 void clear(MemRegion mr) { _ct_bs->clear(mr); } 143 void clear(MemRegion mr) { _ct_bs->clear(mr); }
144 void clear_into_younger(Generation* gen, bool clear_perm); 144 void clear_into_younger(Generation* gen);
145 145
146 void invalidate(MemRegion mr, bool whole_heap = false) { 146 void invalidate(MemRegion mr, bool whole_heap = false) {
147 _ct_bs->invalidate(mr, whole_heap); 147 _ct_bs->invalidate(mr, whole_heap);
148 } 148 }
149 void invalidate_or_clear(Generation* gen, bool younger, bool perm); 149 void invalidate_or_clear(Generation* gen, bool younger);
150 150
151 static uintx ct_max_alignment_constraint() { 151 static uintx ct_max_alignment_constraint() {
152 return CardTableModRefBS::ct_max_alignment_constraint(); 152 return CardTableModRefBS::ct_max_alignment_constraint();
153 } 153 }
154 154