Mercurial > hg > graal-jvmci-8
comparison src/share/vm/gc_implementation/concurrentMarkSweep/freeChunk.hpp @ 1571:2d127394260e
6916623: Align object to 16 bytes to use Compressed Oops with java heap up to 64Gb
Summary: Added new product ObjectAlignmentInBytes flag to control object alignment.
Reviewed-by: twisti, ysr, iveresov
| author | kvn |
|---|---|
| date | Thu, 27 May 2010 18:01:56 -0700 |
| parents | e018e6884bd8 |
| children | e9ff18c4ace7 |
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| 1570:de91a2f25c7e | 1571:2d127394260e |
|---|---|
| 131 void mangleFreed(size_t size) PRODUCT_RETURN; | 131 void mangleFreed(size_t size) PRODUCT_RETURN; |
| 132 | 132 |
| 133 void print_on(outputStream* st); | 133 void print_on(outputStream* st); |
| 134 }; | 134 }; |
| 135 | 135 |
| 136 // Alignment helpers etc. | 136 extern size_t MinChunkSize; |
| 137 #define numQuanta(x,y) ((x+y-1)/y) | |
| 138 enum AlignmentConstants { | |
| 139 MinChunkSize = numQuanta(sizeof(FreeChunk), MinObjAlignmentInBytes) * MinObjAlignment | |
| 140 }; | |
| 141 | 137 |