Mercurial > hg > graal-compiler

diff src/share/vm/gc_implementation/concurrentMarkSweep/compactibleFreeListSpace.hpp @ 1571:2d127394260e

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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 a8127dc669ba
children e9ff18c4ace7
line wrap: on
line diff
--- a/src/share/vm/gc_implementation/concurrentMarkSweep/compactibleFreeListSpace.hpp	Thu May 27 09:54:07 2010 -0700
+++ b/src/share/vm/gc_implementation/concurrentMarkSweep/compactibleFreeListSpace.hpp	Thu May 27 18:01:56 2010 -0700
@@ -91,10 +91,10 @@
   enum SomeConstants {
     SmallForLinearAlloc = 16,        // size < this then use _sLAB
     SmallForDictionary  = 257,       // size < this then use _indexedFreeList
-    IndexSetSize        = SmallForDictionary,  // keep this odd-sized
-    IndexSetStart       = MinObjAlignment,
-    IndexSetStride      = MinObjAlignment
+    IndexSetSize        = SmallForDictionary  // keep this odd-sized
   };
+  static int IndexSetStart;
+  static int IndexSetStride;
 
  private:
   enum FitStrategyOptions {
@@ -278,6 +278,9 @@
   HeapWord* nearLargestChunk() const { return _nearLargestChunk; }
   void set_nearLargestChunk(HeapWord* v) { _nearLargestChunk = v; }
 
+  // Set CMS global values
+  static void set_cms_values();
+
   // Return the free chunk at the end of the space.  If no such
   // chunk exists, return NULL.
   FreeChunk* find_chunk_at_end();