Mercurial > jdk8-mips64-public > hotspot / file comparison
comparison: src/share/vm/utilities/globalDefinitions.hpp
src/share/vm/utilities/globalDefinitions.hpp
- changeset 6083
- 3aee6bc29547
- parent 5865
- aa6f2ea19d8f
- child 6086
- 610be0309a79
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| 6082:4288e54fd145 | 6083:3aee6bc29547 |
|---|---|
| 454 return align_size_up(offset, HeapWordsPerLong); | 454 return align_size_up(offset, HeapWordsPerLong); |
| 455 } | 455 } |
| 456 | 456 |
| 457 inline void* align_pointer_up(const void* addr, size_t size) { | 457 inline void* align_pointer_up(const void* addr, size_t size) { |
| 458 return (void*) align_size_up_((uintptr_t)addr, size); | 458 return (void*) align_size_up_((uintptr_t)addr, size); |
| 459 } | |
| 460 | |
| 461 // Align down with a lower bound. If the aligning results in 0, return 'alignment'. | |
| 462 | |
| 463 inline size_t align_size_down_bounded(size_t size, size_t alignment) { | |
| 464 size_t aligned_size = align_size_down_(size, alignment); | |
| 465 return aligned_size > 0 ? aligned_size : alignment; | |
| 459 } | 466 } |
| 460 | 467 |
| 461 // Clamp an address to be within a specific page | 468 // Clamp an address to be within a specific page |
| 462 // 1. If addr is on the page it is returned as is | 469 // 1. If addr is on the page it is returned as is |
| 463 // 2. If addr is above the page_address the start of the *next* page will be returned | 470 // 2. If addr is above the page_address the start of the *next* page will be returned |
