public void AddProcessedMethodData(ProcessedMethodData processedMethodData)
{
MethodDesc method = processedMethodData.Method;
string reason = processedMethodData.Reason;
// Format is
// ldtoken method
// variable amount of extra metadata about the method
// pop
try
{
EntityHandle methodHandle = _emitter.GetMethodRef(method);
_il.OpCode(ILOpCode.Ldtoken);
_il.Token(methodHandle);
_il.OpCode(ILOpCode.Pop);
}
catch (Exception ex)
{
PrintWarning($"Exception {ex} while attempting to generate method lists");
}
}
public void AddProcessedMethodData(MethodProfileData processedMethodData)
{
MethodDesc method = processedMethodData.Method;
// Format is
// ldtoken method
// variable amount of extra metadata about the method, Extension data is encoded via ldstr "id"
// pop
// Extensions generated by this emitter:
//
// ldstr "ExclusiveWeight"
// Any ldc.i4 or ldc.r4 or ldc.r8 instruction to indicate the exclusive weight
//
// ldstr "WeightedCallData"
// ldc.i4 <Count of methods called>
// Repeat <Count of methods called times>
// ldtoken <Method called from this method>
// ldc.i4 <Weight associated with calling the <Method called from this method>>
//
// ldstr "InstrumentationDataStart"
// Encoded ints and longs, using ldc.i4, and ldc.i8 instructions as well as ldtoken <type> instructions
// ldstr "InstrumentationDataEnd" as a terminator
try
{
EntityHandle methodHandle = _emitter.GetMethodRef(method);
_il.OpCode(ILOpCode.Ldtoken);
_il.Token(methodHandle);
if (processedMethodData.ExclusiveWeight != 0)
{
_il.LoadString(_emitter.GetUserStringHandle("ExclusiveWeight"));
if (((double)(int)processedMethodData.ExclusiveWeight) == processedMethodData.ExclusiveWeight)
{
_il.LoadConstantI4((int)processedMethodData.ExclusiveWeight);
}
else
{
_il.LoadConstantR8(processedMethodData.ExclusiveWeight);
}
}
if ((processedMethodData.CallWeights != null) && processedMethodData.CallWeights.Count > 0)
{
_il.LoadString(_emitter.GetUserStringHandle("WeightedCallData"));
_il.LoadConstantI4(processedMethodData.CallWeights.Count);
foreach (var entry in processedMethodData.CallWeights)
{
EntityHandle calledMethod = _emitter.GetMethodRef(entry.Key);
_il.OpCode(ILOpCode.Ldtoken);
_il.Token(calledMethod);
_il.LoadConstantI4(entry.Value);
}
}
if (processedMethodData.SchemaData != null)
{
_il.LoadString(_emitter.GetUserStringHandle("InstrumentationDataStart"));
PgoProcessor.EncodePgoData <TypeSystemEntityOrUnknown, TypeSystemEntityOrUnknown>(processedMethodData.SchemaData, this, true);
}
_il.OpCode(ILOpCode.Pop);
}
catch (Exception ex)
{
Program.PrintWarning($"Exception {ex} while attempting to generate method lists");
}
}