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6829234: Refix 6822407 and 6812971

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Fixes two SA issues 6822407 and 6812971

Reviewed-by: swamyv, acorn, kvn, coleenp
This commit is contained in:
Poonam Bajaj 2009-05-04 17:58:10 -07:00
parent 3c70cff23a
commit 1e41f46948
2 changed files with 9 additions and 6 deletions
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2
hotspot/agent/src/share/classes/sun/jvm/hotspot/HotSpotTypeDataBase.java
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@ -306,8 +306,6 @@ public class HotSpotTypeDataBase extends BasicTypeDataBase {
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() {

13
hotspot/agent/src/share/classes/sun/jvm/hotspot/runtime/VM.java
View File

@ -318,11 +318,17 @@ public class VM {
logMinObjAlignmentInBytes = db.lookupIntConstant("LogMinObjAlignmentInBytes").intValue();
heapWordSize = db.lookupIntConstant("HeapWordSize").intValue();
oopSize = db.lookupIntConstant("oopSize").intValue();
heapOopSize = db.lookupIntConstant("heapOopSize").intValue();
intxType = db.lookupType("intx");
uintxType = db.lookupType("uintx");
boolType = (CIntegerType) db.lookupType("bool");
if (isCompressedOopsEnabled()) {
// Size info for oops within java objects is fixed
heapOopSize = (int)getIntSize();
} else {
heapOopSize = (int)getOopSize();
}
}
/** This could be used by a reflective runtime system */
@ -343,13 +349,12 @@ public class VM {
}
soleInstance = new VM(db, debugger, debugger.getMachineDescription().isBigEndian());
debugger.putHeapConst(soleInstance.getHeapOopSize(), Universe.getNarrowOopBase(),
Universe.getNarrowOopShift());
for (Iterator iter = vmInitializedObservers.iterator(); iter.hasNext(); ) {
((Observer) iter.next()).update(null, null);
}
debugger.putHeapConst(soleInstance.getHeapOopSize(), Universe.getNarrowOopBase(),
Universe.getNarrowOopShift());
}
/** This is used by the debugging system */