Mercurial > jdk8-mips64-public > hotspot / file comparison
comparison: src/share/vm/memory/cardTableModRefBS.hpp
src/share/vm/memory/cardTableModRefBS.hpp
- changeset 2715
- abdfc822206f
- parent 2314
- f95d63e2154a
- child 2788
- c69b1043dfb1
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| 2714:455328d90876 | 2715:abdfc822206f |
|---|---|
| 380 bool is_card_aligned(HeapWord* p) { | 380 bool is_card_aligned(HeapWord* p) { |
| 381 jbyte* pcard = byte_for(p); | 381 jbyte* pcard = byte_for(p); |
| 382 return (addr_for(pcard) == p); | 382 return (addr_for(pcard) == p); |
| 383 } | 383 } |
| 384 | 384 |
| 385 HeapWord* align_to_card_boundary(HeapWord* p) { | |
| 386 jbyte* pcard = byte_for(p + card_size_in_words - 1); | |
| 387 return addr_for(pcard); | |
| 388 } | |
| 389 | |
| 385 // The kinds of precision a CardTableModRefBS may offer. | 390 // The kinds of precision a CardTableModRefBS may offer. |
| 386 enum PrecisionStyle { | 391 enum PrecisionStyle { |
| 387 Precise, | 392 Precise, |
| 388 ObjHeadPreciseArray | 393 ObjHeadPreciseArray |
| 389 }; | 394 }; |
