Mercurial > jdk8-mips64-public > hotspot / file comparison
comparison: src/share/vm/gc_implementation/parallelScavenge/objectStartArray.hpp
src/share/vm/gc_implementation/parallelScavenge/objectStartArray.hpp
- changeset 1040
- 98cb887364d3
- parent 435
- a61af66fc99e
- child 1907
- c18cbe5936b8
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| 1039:ec59443af135 | 1040:98cb887364d3 |
|---|---|
| 125 } | 125 } |
| 126 | 126 |
| 127 // Optimized for finding the first object that crosses into | 127 // Optimized for finding the first object that crosses into |
| 128 // a given block. The blocks contain the offset of the last | 128 // a given block. The blocks contain the offset of the last |
| 129 // object in that block. Scroll backwards by one, and the first | 129 // object in that block. Scroll backwards by one, and the first |
| 130 // object hit should be at the begining of the block | 130 // object hit should be at the beginning of the block |
| 131 HeapWord* object_start(HeapWord* addr) const { | 131 HeapWord* object_start(HeapWord* addr) const { |
| 132 assert(_covered_region.contains(addr), "Must be in covered region"); | 132 assert(_covered_region.contains(addr), "Must be in covered region"); |
| 133 jbyte* block = block_for_addr(addr); | 133 jbyte* block = block_for_addr(addr); |
| 134 HeapWord* scroll_forward = offset_addr_for_block(block--); | 134 HeapWord* scroll_forward = offset_addr_for_block(block--); |
| 135 while (scroll_forward > addr) { | 135 while (scroll_forward > addr) { |
