private static void AppendConversionOperation(ModuleDefinition moduleDefinition, TypeDefinition definition, InstructionData instructionData, TypeDefinition config, InstructionData from) { var method = FieldOperationMethod.Create(moduleDefinition, definition, $"ConvertTo{instructionData.type.Name}From{from.type.Name}", instructionData.GetTypeReference(moduleDefinition), from.GetUnaryConfigTypeDefinition(moduleDefinition), $"core_field_operation_convert_to_{instructionData.type.Name.ToLower()}", $"To{instructionData.type.Name}", from.type.Name.ToLower()); method.definition.Body.InitLocals = true; method.definition.Body.SimplifyMacros(); var data = new VariableDefinition(from.GetUnaryConfigTypeDefinition(moduleDefinition)); method.definition.Body.Variables.Add(data); var processor = method.definition.Body.GetILProcessor(); processor.Emit(OpCodes.Nop); processor.Emit(OpCodes.Ldarga_S, method.configParameter); processor.Emit(OpCodes.Call, moduleDefinition.ImportReference(typeof(IntPtr).GetMethod(nameof(IntPtr.ToPointer)))); var call = new GenericInstanceMethod(moduleDefinition.ImportReference(typeof(UnsafeUtility).GetMethod(nameof(UnsafeUtility.AsRef)))); call.GenericArguments.Add(from.GetUnaryConfigTypeDefinition(moduleDefinition)); processor.Emit(OpCodes.Call, call); processor.Emit(OpCodes.Ldobj, from.GetUnaryConfigTypeDefinition(moduleDefinition)); processor.Emit(OpCodes.Stloc, data); processor.Emit(OpCodes.Ldarg_1); processor.Emit(OpCodes.Call, moduleDefinition.ImportReference(typeof(IntPtr).GetMethods(System.Reflection.BindingFlags.Public | System.Reflection.BindingFlags.NonPublic | System.Reflection.BindingFlags.Static | System.Reflection.BindingFlags.Instance).First(m => m.Name == "op_Explicit" && m.GetParameters().Length == 1 && m.GetParameters()[0].ParameterType == typeof(IntPtr) && m.ReturnType == typeof(void *)))); processor.Emit(OpCodes.Ldloc_0); processor.Emit(OpCodes.Ldfld, from.GetUnaryConfigTypeDefinition(moduleDefinition).Fields[0]); processor.Append(instructionData.conversionInstruction); processor.Append(instructionData.GetStoreInstruction(moduleDefinition)); processor.Emit(OpCodes.Ret); method.definition.Body.OptimizeMacros(); }