Mercurial > hg > truffle
diff agent/src/share/classes/sun/jvm/hotspot/HotSpotTypeDataBase.java @ 113:ba764ed4b6f2
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 |
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--- a/agent/src/share/classes/sun/jvm/hotspot/HotSpotTypeDataBase.java Fri Apr 11 09:56:35 2008 -0400 +++ b/agent/src/share/classes/sun/jvm/hotspot/HotSpotTypeDataBase.java Sun Apr 13 17:43:42 2008 -0400 @@ -306,6 +306,8 @@ entryAddr = entryAddr.addOffsetTo(intConstantEntryArrayStride); } while (nameAddr != null); + String symbol = "heapOopSize"; // global int constant and value is initialized at runtime. + addIntConstant(symbol, (int)lookupInProcess(symbol).getCIntegerAt(0, 4, false)); } private void readVMLongConstants() {