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diff agent/src/share/classes/sun/jvm/hotspot/debugger/remote/RemoteDebuggerClient.java @ 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
line wrap: on
line diff
--- a/agent/src/share/classes/sun/jvm/hotspot/debugger/remote/RemoteDebuggerClient.java	Fri Apr 11 09:56:35 2008 -0400
+++ b/agent/src/share/classes/sun/jvm/hotspot/debugger/remote/RemoteDebuggerClient.java	Sun Apr 13 17:43:42 2008 -0400
@@ -85,6 +85,9 @@
       jlongSize    = remoteDebugger.getJLongSize();
       jshortSize   = remoteDebugger.getJShortSize();
       javaPrimitiveTypesConfigured = true;
+      heapBase     = remoteDebugger.getHeapBase();
+      heapOopSize  = remoteDebugger.getHeapOopSize();
+      logMinObjAlignmentInBytes  = remoteDebugger.getLogMinObjAlignmentInBytes();
     }
     catch (RemoteException e) {
       throw new DebuggerException(e);
@@ -298,12 +301,24 @@
     return (value == 0 ? null : new RemoteAddress(this, value));
   }
 
+  RemoteAddress readCompOopAddress(long address)
+    throws UnmappedAddressException, UnalignedAddressException {
+    long value = readCompOopAddressValue(address);
+    return (value == 0 ? null : new RemoteAddress(this, value));
+  }
+
   RemoteOopHandle readOopHandle(long address)
     throws UnmappedAddressException, UnalignedAddressException, NotInHeapException {
     long value = readAddressValue(address);
     return (value == 0 ? null : new RemoteOopHandle(this, value));
   }
 
+  RemoteOopHandle readCompOopHandle(long address)
+    throws UnmappedAddressException, UnalignedAddressException, NotInHeapException {
+    long value = readCompOopAddressValue(address);
+    return (value == 0 ? null : new RemoteOopHandle(this, value));
+  }
+
   boolean areThreadsEqual(Address addr1, Address addr2) {
     try {
        return remoteDebugger.areThreadsEqual(getAddressValue(addr1), true,