--- nono/vm/sysctlr.h	2026/04/29 17:05:33	1.1.1.11
+++ nono/vm/sysctlr.h	2026/04/29 17:05:50	1.1.1.12
@@ -46,6 +46,9 @@ class SysCtlrDevice : public InterruptDe
 	busdata InterruptAcknowledge(int lv) override;
 
  private:
+	// Peek1() の下請け
+	uint32 Peek4(uint32 addr) const;
+
 	// 割り込み状態を更新
 	void ChangeInterrupt() override;