--- nono/vm/areaset.cpp	2026/04/29 17:05:50	1.1.1.12
+++ nono/vm/areaset.cpp	2026/04/29 17:06:00	1.1.1.13
@@ -10,7 +10,7 @@
 
 #include "areaset.h"
 #include "event.h"
-#include "mpu.h"
+#include "mainbus.h"
 #include "x68kio.h"
 
 // コンストラクタ
@@ -45,7 +45,7 @@ AreaSetDevice::ResetHard(bool poweron)
 busdata
 AreaSetDevice::ReadPort(uint32 offset)
 {
-	putlog(2, "Read $%06x (BusErr)", mpu->GetPaddr());
+	putlog(2, "Read $%06x (BusErr)", GetMainbusDevice()->GetPaddr());
 	return BusData::BusErr;
 }
 
@@ -53,7 +53,7 @@ AreaSetDevice::ReadPort(uint32 offset)
 busdata
 AreaSetDevice::WritePort(uint32 offset, uint32 data)
 {
-	putlog(1, "Write $%06x <- $%02x", mpu->GetPaddr(), data);
+	putlog(1, "Write $%06x <- $%02x", GetMainbusDevice()->GetPaddr(), data);
 	x68kio->SetAreaset(data);
 
 	const busdata wait = busdata::Wait(7 * 40_nsec);