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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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* version 2 for more details (a copy is included in the LICENSE file that
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*
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* 2 along with this work; if not, write to the Free Software Foundation,
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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package sun.jvm.hotspot.oops;
import java.io.*;
import java.util.*;
import sun.jvm.hotspot.debugger.*;
import sun.jvm.hotspot.runtime.*;
import sun.jvm.hotspot.types.*;
import sun.jvm.hotspot.utilities.*;
// VirtualCallData
//
// A VirtualCallData is used to access profiling information about a
// call. For now, it has nothing more than a ReceiverTypeData.
public class VirtualCallData<K,M> extends ReceiverTypeData<K,M> {
public VirtualCallData(MethodDataInterface<K,M> methodData, DataLayout layout) {
super(methodData, layout);
//assert(layout.tag() == DataLayout.virtualCallDataTag, "wrong type");
}
static int staticCellCount() {
// At this point we could add more profile state, e.g., for arguments.
// But for now it's the same size as the base record type.
int cellCount = ReceiverTypeData.staticCellCount();
if (INCLUDE_JVMCI == 1) {
cellCount += MethodData.MethodProfileWidth * receiverTypeRowCellCount;
}
return cellCount;
}
public int cellCount() {
return staticCellCount();
}
// Direct accessors
static int virtualCallDataSize() {
return cellOffset(staticCellCount());
}
public void printDataOn(PrintStream st) {
printShared(st, "VirtualCallData");
printReceiverDataOn(st);
}
}