--- nono/m680x0/m68030disasm.h	2026/04/29 17:04:40	1.1.1.4
+++ nono/m680x0/m68030disasm.h	2026/04/29 17:04:43	1.1.1.5
@@ -10,18 +10,17 @@
 #include "m68030.h"
 
 // 逆アセンブル
-class m680x0disasm : public Disasm
+class m680x0disasm final : public Disasm
 {
 	using inherited = Disasm;
  public:
-	m680x0disasm(DebuggerMD *md);
+	m680x0disasm(DebuggerMemoryStream& mem);
 	~m680x0disasm() override;
 
 	// 逆アセンブルを実行
-	bool Exec(saddr_t laddr) override;
+	bool Exec() override;
 
  private:
-	saddr_t pc {};			// 現在の PC
 	uint32 pc0 {};			// 命令先頭アドレス
 
 	enum Reg {