Mercurial > hg > truffle
comparison src/share/vm/gc_implementation/g1/heapRegion.hpp @ 4020:5e5d4821bf07
7097516: G1: assert(0<= from_card && from_card<HeapRegion::CardsPerRegion) failed: Must be in range.
Summary: Introduced a version of is_in_reserved() that looks at _orig_end as opposed to _end.
Reviewed-by: tonyp, stefank
| author | brutisso |
|---|---|
| date | Thu, 20 Oct 2011 10:21:35 +0200 |
| parents | 65a8ff39a6da |
| children | c6a6e936dc68 |
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| 4014:bf2d2b8b1726 | 4020:5e5d4821bf07 |
|---|---|
| 427 bool startsHumongous() const { return _humongous_type == StartsHumongous; } | 427 bool startsHumongous() const { return _humongous_type == StartsHumongous; } |
| 428 bool continuesHumongous() const { return _humongous_type == ContinuesHumongous; } | 428 bool continuesHumongous() const { return _humongous_type == ContinuesHumongous; } |
| 429 // For a humongous region, region in which it starts. | 429 // For a humongous region, region in which it starts. |
| 430 HeapRegion* humongous_start_region() const { | 430 HeapRegion* humongous_start_region() const { |
| 431 return _humongous_start_region; | 431 return _humongous_start_region; |
| 432 } | |
| 433 | |
| 434 // Same as Space::is_in_reserved, but will use the original size of the region. | |
| 435 // The original size is different only for start humongous regions. They get | |
| 436 // their _end set up to be the end of the last continues region of the | |
| 437 // corresponding humongous object. | |
| 438 bool is_in_reserved_raw(const void* p) const { | |
| 439 return _bottom <= p && p < _orig_end; | |
| 432 } | 440 } |
| 433 | 441 |
| 434 // Makes the current region be a "starts humongous" region, i.e., | 442 // Makes the current region be a "starts humongous" region, i.e., |
| 435 // the first region in a series of one or more contiguous regions | 443 // the first region in a series of one or more contiguous regions |
| 436 // that will contain a single "humongous" object. The two parameters | 444 // that will contain a single "humongous" object. The two parameters |