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diff src/share/vm/gc_interface/collectedHeap.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 a61af66fc99e
children d1605aabd0a1 37f87013dfd8
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--- a/src/share/vm/gc_interface/collectedHeap.hpp	Fri Apr 11 09:56:35 2008 -0400
+++ b/src/share/vm/gc_interface/collectedHeap.hpp	Sun Apr 13 17:43:42 2008 -0400
@@ -53,7 +53,6 @@
   bool _is_gc_active;
   unsigned int _total_collections;          // ... started
   unsigned int _total_full_collections;     // ... started
-  size_t _max_heap_capacity;
   NOT_PRODUCT(volatile size_t _promotion_failure_alot_count;)
   NOT_PRODUCT(volatile size_t _promotion_failure_alot_gc_number;)
 
@@ -149,10 +148,7 @@
   virtual void post_initialize() = 0;
 
   MemRegion reserved_region() const { return _reserved; }
-
-  // Return the number of bytes currently reserved, committed, and used,
-  // respectively, for holding objects.
-  size_t reserved_obj_bytes() const { return _reserved.byte_size(); }
+  address base() const { return (address)reserved_region().start(); }
 
   // Future cleanup here. The following functions should specify bytes or
   // heapwords as part of their signature.