--- nono/vm/partialram.cpp	2026/04/29 17:05:24	1.1.1.2
+++ nono/vm/partialram.cpp	2026/04/29 17:05:42	1.1.1.5
@@ -43,10 +43,6 @@ PartialRAMDevice::~PartialRAMDevice()
 bool
 PartialRAMDevice::Init()
 {
-	if (inherited::Init() == false) {
-		return false;
-	}
-
 	ramdev = GetMainRAMDevice();
 	nopdev = GetNopIODevice();
 
@@ -54,7 +50,7 @@ PartialRAMDevice::Init()
 	// ただしこのデバイスがどこに割り当てられるか (或いは割り当てられないか)
 	// はこの後の VM_LUNA*::Init() で判断するため、ここではチェックなどは
 	// 行わない。
-	ram_size = ramdev->GetSize();
+	ram_size = (uint32)ramdev->GetSize();
 
 	return true;
 }
@@ -71,57 +67,29 @@ PartialRAMDevice::SearchDevice(uint32 ad
 }
 
 busdata
-PartialRAMDevice::Read8(uint32 addr)
-{
-	IODevice *d = SearchDevice(addr);
-	return d->Read8(addr);
-}
-
-busdata
-PartialRAMDevice::Read16(uint32 addr)
-{
-	IODevice *d = SearchDevice(addr);
-	return d->Read16(addr);
-}
-
-busdata
-PartialRAMDevice::Read32(uint32 addr)
+PartialRAMDevice::Read(busaddr addr)
 {
-	IODevice *d = SearchDevice(addr);
-	return d->Read32(addr);
-}
-
-busdata
-PartialRAMDevice::Write8(uint32 addr, uint32 data)
-{
-	IODevice *d = SearchDevice(addr);
-	return d->Write8(addr, data);
+	IODevice *d = SearchDevice(addr.Addr());
+	return d->Read(addr);
 }
 
 busdata
-PartialRAMDevice::Write16(uint32 addr, uint32 data)
+PartialRAMDevice::Write(busaddr addr, uint32 data)
 {
-	IODevice *d = SearchDevice(addr);
-	return d->Write16(addr, data);
-}
-
-busdata
-PartialRAMDevice::Write32(uint32 addr, uint32 data)
-{
-	IODevice *d = SearchDevice(addr);
-	return d->Write32(addr, data);
+	IODevice *d = SearchDevice(addr.Addr());
+	return d->Write(addr, data);
 }
 
 busdata
-PartialRAMDevice::Peek8(uint32 addr)
+PartialRAMDevice::Peek1(uint32 addr)
 {
 	IODevice *d = SearchDevice(addr);
-	return d->Peek8(addr);
+	return d->Peek1(addr);
 }
 
 bool
-PartialRAMDevice::Poke8(uint32 addr, uint32 data)
+PartialRAMDevice::Poke1(uint32 addr, uint32 data)
 {
 	IODevice *d = SearchDevice(addr);
-	return d->Poke8(addr, data);
+	return d->Poke1(addr, data);
 }