Mercurial > hg > graal-jvmci-8
diff 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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--- a/src/share/vm/gc_implementation/concurrentMarkSweep/freeChunk.hpp Thu May 27 09:54:07 2010 -0700 +++ b/src/share/vm/gc_implementation/concurrentMarkSweep/freeChunk.hpp Thu May 27 18:01:56 2010 -0700 @@ -133,9 +133,5 @@ void print_on(outputStream* st); }; -// Alignment helpers etc. -#define numQuanta(x,y) ((x+y-1)/y) -enum AlignmentConstants { - MinChunkSize = numQuanta(sizeof(FreeChunk), MinObjAlignmentInBytes) * MinObjAlignment -}; +extern size_t MinChunkSize;