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diff src/share/vm/oops/markOop.hpp @ 113:ba764ed4b6f2

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6420645: Create a vm that uses compressed oops for up to 32gb heapsizes Summary: Compressed oops in instances, arrays, and headers. Code contributors are coleenp, phh, never, swamyv Reviewed-by: jmasa, kamg, acorn, tbell, kvn, rasbold
author coleenp
date Sun, 13 Apr 2008 17:43:42 -0400
parents d8b3ef7ee3e5
children 790e66e5fbac 37f87013dfd8
line wrap: on
line diff
--- a/src/share/vm/oops/markOop.hpp	Fri Apr 11 09:56:35 2008 -0400
+++ b/src/share/vm/oops/markOop.hpp	Sun Apr 13 17:43:42 2008 -0400
@@ -89,7 +89,7 @@
   enum { age_bits                 = 4,
          lock_bits                = 2,
          biased_lock_bits         = 1,
-         max_hash_bits            = BitsPerOop - age_bits - lock_bits - biased_lock_bits,
+         max_hash_bits            = BitsPerWord - age_bits - lock_bits - biased_lock_bits,
          hash_bits                = max_hash_bits > 31 ? 31 : max_hash_bits,
          epoch_bits               = 2
   };