--- nono/m88xx0/m88100disasm.h	2026/04/29 17:04:34	1.1.1.2
+++ nono/m88xx0/m88100disasm.h	2026/04/29 17:04:57	1.1.1.6
@@ -9,35 +9,40 @@
 #include "disasm.h"
 #include "m88100.h"
 
-class m88100disasm : public Disasm
+class m88100disasm final : public Disasm
 {
 	using inherited = Disasm;
  public:
-	m88100disasm(DebuggerMD *m);
+	m88100disasm(DebuggerMemoryStream& mem);
 	~m88100disasm() override;
 
-	bool Exec(saddr_t laddr) override;
+	bool Exec() override;
 
- private:
-	bool opt_alias = true;		// いくつかの命令を別名にディスアセンブルする
+	// 別名
+	std::string alttext {};
 
-	uint32 peek();
-	uint32 fetch();
+ private:
+	bool use_altname {};	// 別ニーモニックを使うなら true
 
-	uint32 xip = 0;
-	uint32 phys_xip = 0;
+	uint32 xip {};
 
-	uint32 opX  = 0;
+	uint32 opX  {};
 	std::string name {};
 	std::string arg0 {};
 	std::string arg1 {};
 	std::string arg2 {};
+	// 別名用
+	std::string altname {};
+	std::string altarg0 {};
+	std::string altarg1 {};
+	std::string altarg2 {};
 
 	std::string rd();
 	std::string rs1();
 	std::string rs2();
 	std::string imm16();
 	std::string d16();
+	std::string d26();
 	std::string crs();
 	std::string fcrs();
 	std::string fsize(uint32 t);
@@ -51,7 +56,8 @@ 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_reg(std::string namebase);
+	void ops_ldst_imm(const std::string& namebase);
+	void ops_ldst_reg(const std::string& namebase, std::string suffix);
 
 	void op_unimpl();