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diff src/share/vm/gc_implementation/g1/vmStructs_g1.hpp @ 20276:1526a938e670

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8047818: G1 HeapRegions can no longer be ContiguousSpaces Summary: Change parent of G1OffsetTableContigSpace to CompactibleSpace, reimplement missing functionality Reviewed-by: stefank, jmasa, tschatzl
author mgerdin
date Thu, 26 Jun 2014 11:36:58 +0200
parents 58fc1b1523dc
children 6701abbc4441
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--- a/src/share/vm/gc_implementation/g1/vmStructs_g1.hpp	Thu Jun 26 13:20:18 2014 +0200
+++ b/src/share/vm/gc_implementation/g1/vmStructs_g1.hpp	Thu Jun 26 11:36:58 2014 +0200
@@ -34,6 +34,8 @@
   static_field(HeapRegion, GrainBytes,        size_t)                         \
   static_field(HeapRegion, LogOfHRGrainBytes, int)                            \
                                                                               \
+  nonstatic_field(G1OffsetTableContigSpace, _top,       HeapWord*)            \
+                                                                              \
   nonstatic_field(G1HeapRegionTable, _base,             address)              \
   nonstatic_field(G1HeapRegionTable, _length,           size_t)               \
   nonstatic_field(G1HeapRegionTable, _biased_base,      address)              \
@@ -69,7 +71,8 @@
                                                                               \
   declare_type(G1CollectedHeap, SharedHeap)                                   \
                                                                               \
-  declare_type(HeapRegion, ContiguousSpace)                                   \
+  declare_type(G1OffsetTableContigSpace, CompactibleSpace)                    \
+  declare_type(HeapRegion, G1OffsetTableContigSpace)                          \
   declare_toplevel_type(HeapRegionSeq)                                        \
   declare_toplevel_type(HeapRegionSetBase)                                    \
   declare_toplevel_type(HeapRegionSetCount)                                   \