[init] baseline7 from project_6

ex_engine/csrc/common_fused_moe_base.h

@@ -0,0 +1,27 @@
+/* Copyright 2026 The xLLM Authors. All Rights Reserved.
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    https://github.com/jd-opensource/xllm/blob/main/LICENSE
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+==============================================================================*/
+
+#pragma once
+
+namespace xllm {
+namespace layer {
+
+struct FusedMoEArgs {
+  bool is_gated = true;
+  bool enable_result_reduction = true;
+};
+
+}  // namespace layer
+}  // namespace xllm