--- nono/vm/romimg_x68k.cpp	2026/04/29 17:04:53	1.1.1.5
+++ nono/vm/romimg_x68k.cpp	2026/04/29 17:04:55	1.1.1.6
@@ -25,8 +25,11 @@ std::unique_ptr<IPLROM2Device> gIPLROM2;
 // そのため、RAM 側も ROM 側もこいつが応対する必要がある。
 
 IPLROM0Device::IPLROM0Device()
+	: inherited("IPLROM(0)")
 {
-	devname = "IPLROM(0)";
+	ClearAlias();
+	AddAlias("IPLROM0");
+
 	mask = 0x10000 - 1;
 }
 
@@ -98,8 +101,11 @@ IPLROM0Device::Peek8(uint32 addr)
 //
 
 IPLROM1Device::IPLROM1Device()
+	: inherited("IPLROM(1)")
 {
-	devname = "IPLROM(1)";
+	ClearAlias();
+	AddAlias("IPLROM1");
+
 	devaddr = 0xfe0000;
 	devlen  = 0x020000;
 	mask = devlen - 1;
@@ -132,8 +138,11 @@ IPLROM1Device::Init()
 //
 
 IPLROM2Device::IPLROM2Device()
+	: inherited("IPLROM(2)")
 {
-	devname = "IPLROM(2)";
+	ClearAlias();
+	AddAlias("IPLROM2");
+
 	devaddr = 0xfc0000;
 	devlen  = 0x020000;
 	mask = devlen - 1;
@@ -162,8 +171,8 @@ IPLROM2Device::Init()
 //
 
 CGROMDevice::CGROMDevice()
+	: inherited("CGROM")
 {
-	devname = "CGROM";
 	devaddr = 0xf00000;
 	devlen  = 768 * 1024;
 	mask = 1024 * 1024 - 1;