--- nono/vm/pedec.cpp	2026/04/29 17:05:25	1.1.1.9
+++ nono/vm/pedec.cpp	2026/04/29 17:06:00	1.1.1.13
@@ -26,6 +26,7 @@
 #include "pedec.h"
 #include "fdc.h"
 #include "fdd.h"
+#include "mainapp.h"
 #include "spc.h"
 
 // コンストラクタ
@@ -43,10 +44,6 @@ PEDECDevice::~PEDECDevice()
 bool
 PEDECDevice::Init()
 {
-	if (inherited::Init() == false) {
-		return false;
-	}
-
 	interrupt = GetInterruptDevice();
 
 	// 検索順
@@ -87,7 +84,7 @@ PEDECDevice::ResetHard(bool poweron)
 }
 
 busdata
-PEDECDevice::Read(uint32 offset)
+PEDECDevice::ReadPort(uint32 offset)
 {
 	busdata data;
 
@@ -107,11 +104,12 @@ PEDECDevice::Read(uint32 offset)
 	}
 
 	// XXX wait?
+	data |= BusData::Size1;
 	return data;
 }
 
 busdata
-PEDECDevice::Write(uint32 offset, uint32 data)
+PEDECDevice::WritePort(uint32 offset, uint32 data)
 {
 	switch (offset) {
 	 case 0:	// $E9C001 割り込みマスク
@@ -121,7 +119,7 @@ PEDECDevice::Write(uint32 offset, uint32
 		intmap_enable |= (data & 0x02) ? IntmapFDD : 0;
 		intmap_enable |= (data & 0x01) ? IntmapPRT : 0;
 
-		putlog(1, "Set Interrupt Mask HDD=%d FDC=%d FDD=%d PRT=%d",
+		putlog(1, "Set Interrupt Mask HDD=%u FDC=%u FDD=%u PRT=%u",
 			((intmap_enable & IntmapHDD) ? 1 : 0),
 			((intmap_enable & IntmapFDC) ? 1 : 0),
 			((intmap_enable & IntmapFDD) ? 1 : 0),
@@ -138,11 +136,12 @@ PEDECDevice::Write(uint32 offset, uint32
 	}
 
 	// XXX wait?
-	return 0;
+	busdata r = BusData::Size1;
+	return r;
 }
 
 busdata
-PEDECDevice::Peek(uint32 offset)
+PEDECDevice::PeekPort(uint32 offset)
 {
 	switch (offset) {
 	 case 0:
@@ -157,8 +156,14 @@ PEDECDevice::Peek(uint32 offset)
 	}
 }
 
+bool
+PEDECDevice::PokePort(uint32 offset, uint32 data)
+{
+	return false;
+}
+
 void
-PEDECDevice::MonitorUpdate(TextScreen& screen, uint intr_level, int y)
+PEDECDevice::MonitorScreen(TextScreen& screen, uint intr_level, int y)
 {
 	for (uint32 map : disp_list) {
 		int clz = __builtin_clz(map);
@@ -228,6 +233,6 @@ PEDECDevice::InterruptAcknowledge(int lv
 	} else if ((stat & IntmapFDD)) {
 		return vector + 1;
 	} else {
-		return busdata::BusErr;
+		return BusData::BusErr;
 	}
 }