--- nono/m88xx0/m88100disasm.h	2026/04/29 17:04:41	1.1.1.3
+++ nono/m88xx0/m88100disasm.h	2026/04/29 17:04:52	1.1.1.5
@@ -9,20 +9,18 @@
 #include "disasm.h"
 #include "m88100.h"
 
-class m88100disasm : public Disasm
+class m88100disasm final : public Disasm
 {
 	using inherited = Disasm;
  public:
-	m88100disasm(DebuggerMD *md);
+	m88100disasm(DebuggerMemoryStream& mem);
 	~m88100disasm() override;
 
-	bool Exec(saddr_t laddr) override;
+	bool Exec() override;
 
  private:
 	bool opt_alias {};		// いくつかの命令を別名にディスアセンブルする
 
-	uint32 peek(const saddr_t& laddr);
-
 	uint32 xip {};
 
 	uint32 opX  {};
@@ -36,6 +34,7 @@ class m88100disasm : public Disasm
 	std::string rs2();
 	std::string imm16();
 	std::string d16();
+	std::string d26();
 	std::string crs();
 	std::string fcrs();
 	std::string fsize(uint32 t);
@@ -49,6 +48,7 @@ class m88100disasm : public Disasm
 	void ops_bb(std::string namebase);
 	void ops_bcnd(std::string namebase);
 	void ops_tb(std::string namebase);
+	void ops_ldst_imm(const std::string& namebase);
 	void ops_ldst_reg(std::string namebase);
 
 	void op_unimpl();