--- nono/vm/scc.cpp	2026/04/29 17:05:24	1.1.1.13
+++ nono/vm/scc.cpp	2026/04/29 17:05:50	1.1.1.17
@@ -10,9 +10,9 @@
 
 #include "scc.h"
 #include "bitops.h"
+#include "event.h"
 #include "hostcom.h"
 #include "keyboard.h"
-#include "mpu.h"
 
 // InsideOut p.135
 static const busdata read_wait  = busdata::Wait(41 * 40_nsec);
@@ -56,17 +56,9 @@ SCCDevice::SCCDevice()
 		pclk_ns = 250_nsec;
 	}
 
-	// X680x0 では SCC と呼ぶほうが通りがいい。
-	// イベントの登録は親クラスで行ってある。
-	for (int ch = 0; ch < txevent.size(); ch++) {
-		auto& chan = mpscc.chan[ch];
-		txevent[ch].SetName(string_format("SCC Ch%c TX", chan.name));
-		rxevent[ch].SetName(string_format("SCC Ch%c RX", chan.name));
-	}
-
-	monitor.func = ToMonitorCallback(&SCCDevice::MonitorUpdate);
-	monitor.SetSize(70, 35);
-	monitor.Regist(ID_MONITOR_SCC);
+	monitor = gMonitorManager->Regist(ID_MONITOR_SCC, this);
+	monitor->func = ToMonitorCallback(&SCCDevice::MonitorUpdate);
+	monitor->SetSize(70, 35);
 }
 
 // デストラクタ
@@ -82,10 +74,20 @@ SCCDevice::Init()
 		return false;
 	}
 
+	hostcom->SetPortName("SCC Ch.A");
+
 	if (gMainApp.IsX68030()) {
 		keyboard = GetKeyboard();
 	}
 
+	// X680x0 では SCC と呼ぶほうが通りがいい。
+	// イベントの登録は親クラスで行ってある。
+	for (int ch = 0; ch < txevent.size(); ch++) {
+		auto& chan = mpscc.chan[ch];
+		txevent[ch]->SetName(string_format("SCC Ch%c TX", chan.name));
+		rxevent[ch]->SetName(string_format("SCC Ch%c RX", chan.name));
+	}
+
 	return true;
 }
 
@@ -191,7 +193,7 @@ SCCDevice::ResetChannel(MPSCCChan& chan)
 }
 
 busdata
-SCCDevice::Read(uint32 offset)
+SCCDevice::ReadPort(uint32 offset)
 {
 	busdata data;
 
@@ -209,15 +211,16 @@ SCCDevice::Read(uint32 offset)
 		data = ReadData(mpscc.chan[0]);
 		break;
 	 default:
-		VMPANIC("corrupted offset=%d", offset);
+		VMPANIC("corrupted offset=%u", offset);
 	}
 
 	data |= read_wait;
+	data |= BusData::Size1;
 	return data;
 }
 
 busdata
-SCCDevice::Write(uint32 offset, uint32 data)
+SCCDevice::WritePort(uint32 offset, uint32 data)
 {
 	switch (offset) {
 	 case 0:	// $E98001
@@ -233,14 +236,16 @@ SCCDevice::Write(uint32 offset, uint32 d
 		WriteData(mpscc.chan[0], data);
 		break;
 	 default:
-		VMPANIC("corrupted offset=%d", offset);
+		VMPANIC("corrupted offset=%u", offset);
 	}
 
-	return write_wait;
+	busdata r = write_wait;
+	r |= BusData::Size1;
+	return r;
 }
 
 busdata
-SCCDevice::Peek(uint32 offset)
+SCCDevice::PeekPort(uint32 offset)
 {
 	uint64 data;
 
@@ -266,20 +271,20 @@ SCCDevice::Peek(uint32 offset)
 
 // 書き込みレジスタ名を返す。
 const char *
-SCCDevice::CRName(const MPSCCChan& chan, int ptr_) const
+SCCDevice::CRName(const MPSCCChan& chan, uint ptr_) const
 {
 	assert(ptr_ < 16);
-	int idx = ptr_ * 2 + chan.id;
+	uint idx = ptr_ * 2 + chan.id;
 	assert(idx < countof(wrnames));
 	return wrnames[idx];
 }
 
 // 読み込みレジスタ名を返す。
 const char *
-SCCDevice::SRName(const MPSCCChan& chan, int ptr_) const
+SCCDevice::SRName(const MPSCCChan& chan, uint ptr_) const
 {
 	assert(ptr_ < 16);
-	int idx = ptr_ * 2 + chan.id;
+	uint idx = ptr_ * 2 + chan.id;
 	assert(idx < countof(rrnames));
 	return rrnames[idx];
 }
@@ -336,12 +341,12 @@ SCCDevice::ReadCtrl(MPSCCChan& chan)
 	 case 14:
 	 case 15:
 	 case 11:
-		putlog(0, "ReadCtrl %d (NOT IMPLEMENTED)", chan.ptr);
+		putlog(0, "ReadCtrl %u (NOT IMPLEMENTED)", chan.ptr);
 		data = 0xff;
 		break;
 
 	 default:
-		VMPANIC("corrupted chan.ptr=%d", chan.ptr);
+		VMPANIC("corrupted chan.ptr=%u", chan.ptr);
 	}
 	chan.ptr = 0;
 	return data;
@@ -405,7 +410,7 @@ SCCDevice::WriteCtrl(MPSCCChan& chan, ui
 			WriteWR15(chan, data);
 			break;
 		 default:
-			VMPANIC("corrupted chan.ptr=%d", chan.ptr);
+			VMPANIC("corrupted chan.ptr=%u", chan.ptr);
 		}
 		// アクセス後は WR0 へ戻す
 		chan.ptr = 0;
@@ -462,7 +467,7 @@ SCCDevice::PeekCtrl(const MPSCCChan& cha
 		break;
 
 	 default:
-		VMPANIC("corrupted chan.ptr=%d", chan.ptr);
+		VMPANIC("corrupted chan.ptr=%u", chan.ptr);
 	}
 	return data;
 }
@@ -492,7 +497,7 @@ SCCDevice::GetWR1(const MPSCCChan& chan)
 		data |= MPSCC::WR1_RXINT_SPONLY;
 		break;
 	 default:
-		VMPANIC("corrupted rxint_mode=%d", (int)chan.rxint_mode);
+		VMPANIC("corrupted rxint_mode=%u", (uint)chan.rxint_mode);
 	}
 	if (chan.sp_parity)
 		data |= MPSCC::WR1_SP_INC_PE;
@@ -573,14 +578,14 @@ SCCDevice::WriteWR0(MPSCCChan& chan, uin
 
 	if (chan.crc_cmd != 0) {
 		// CRC は非同期モードでは不要のはず
-		putlog(3, "%s CRC Reset %d (NOT IMPLEMENTED)",
+		putlog(3, "%s CRC Reset %u (NOT IMPLEMENTED)",
 			WRName(chan, 0), chan.crc_cmd);
 	}
 
 	if (chan.cmd == 0 || chan.cmd == 1) {
 		// コマンド 0、1 がレジスタ切り替え
 		chan.ptr = data & MPSCC::WR0_PTR;
-		putlog(3, "%s <- $%02x (ptr=%d)", WRName(chan, 0), data, chan.ptr);
+		putlog(3, "%s <- $%02x (ptr=%u)", WRName(chan, 0), data, chan.ptr);
 	} else {
 		// それ以外ならコマンド発行
 		putlog(2, "%s <- $%02x", CRName(chan, 0), data);
@@ -605,7 +610,7 @@ SCCDevice::WriteWR0(MPSCCChan& chan, uin
 			ResetHighestIUS(chan);
 			break;
 		 default:
-			VMPANIC("corrupted chan.cmd=%d", chan.cmd);
+			VMPANIC("corrupted chan.cmd=%u", chan.cmd);
 		}
 	}
 }
@@ -675,7 +680,7 @@ SCCDevice::WriteWR9(uint32 data)
 		ResetHard(false);
 		break;
 	 default:
-		VMPANIC("corrupted mpscc.wr9_cmd=%d", mpscc.wr9_cmd);
+		VMPANIC("corrupted mpscc.wr9_cmd=%u", mpscc.wr9_cmd);
 	}
 
 	// これらはハードウェアリセットと同時に指定されたら、
@@ -862,7 +867,7 @@ SCCDevice::MonitorUpdateCh(TextScreen& s
 	screen.Print(x, y++, "RR0: $%02x", rr0);
 	screen.Print(x, y++, "RR1: $%02x", rr1);
 	screen.Print(x, y++, "RR10:$%02x", rr10);
-	screen.Print(x, y,   "RXbuf: %d", rxlen);
+	screen.Print(x, y,   "RXbuf: %u", rxlen);
 	int i;
 	for (i = 0; i < rxlen; i++) {
 		screen.Print(x + 9 + i * 4, y, "$%02x", chan.rxbuf[i]);
@@ -874,7 +879,7 @@ SCCDevice::MonitorUpdateCh(TextScreen& s
 	y = ybase + 1;
 	x = xbase;
 	// WR0
-	screen.Print(x + 9, y, "CRC=%d", crc);
+	screen.Print(x + 9, y, "CRC=%u", crc);
 	static const char * const cmd_str[] = {
 	//   012345678901234
 		"Null command",
@@ -886,8 +891,8 @@ SCCDevice::MonitorUpdateCh(TextScreen& s
 		"Error Reset",
 		"ResetHighestIUS",
 	};
-	screen.Print(x + 19, y, "CMD=%d(%s)", cmd, cmd_str[cmd]);
-	screen.Print(x + 43 - (ptr > 9 ? 1 : 0), y, "PTR=%d", ptr);
+	screen.Print(x + 19, y, "CMD=%u(%s)", cmd, cmd_str[cmd]);
+	screen.Print(x + 43 - (ptr > 9 ? 1 : 0), y, "PTR=%u", ptr);
 	y++;
 
 	// WR1
@@ -1008,8 +1013,8 @@ SCCDevice::MonitorUpdateCh(TextScreen& s
 	}
 	y++;
 	screen.Print(x, y++, "Param:%13s", GetParamStr(chan).c_str());
-	screen.Print(x, y++, "Rx Bits/Frame:   %2d", chan.rxframebits);
-	screen.Print(x, y++, "Tx Bits/Frame:   %2d", chan.txframebits);
+	screen.Print(x, y++, "Rx Bits/Frame:   %2u", chan.rxframebits);
+	screen.Print(x, y++, "Tx Bits/Frame:   %2u", chan.txframebits);
 }
 
 // 内部の送信データクロックの設定
@@ -1056,7 +1061,7 @@ SCCDevice::Tx(int ch, uint32 data)
 		// ChB はマウスだが TxD は接続されていない
 		break;
 	 default:
-		VMPANIC("corrupted ch=%d", ch);
+		VMPANIC("corrupted ch=%u", ch);
 	}
 }