Added SerialPort interface to support the passing of flow control signals between machines (only PDP-11 and VT100 for now; PCx86 will come later, after I study how well, or not-so-well, this works with the VT100)

modules/pc8080/lib/serialport.js

@@ -112,6 +112,8 @@ function SerialPort8080(parmsSerial) {
     this.fAutoXOFF = true;
     this.fAutoStop = false;
 
+    this.fNullModem = true;
+
     Component.call(this, "SerialPort", parmsSerial, SerialPort8080, Messages8080.SERIAL);
 
     var sBinding = parmsSerial['binding'];
@@ -128,14 +130,15 @@ function SerialPort8080(parmsSerial) {
      * No connection until initConnection() is called.
      */
     this.sDataReceived = "";
-    this.connection = this.sendData = null;
+    this.connection = this.sendData = this.updateStatus = null;
 
     /*
-     * Export all functions required by initConnection(); currently, this is the bare minimum (no flow control yet).
+     * Export all functions required by initConnection().
      */
     this['exports'] = {
         'connect': this.initConnection,
-        'receiveData': this.receiveData
+        'receiveData': this.receiveData,
+        'receiveStatus': this.receiveStatus
     };
 }
 
@@ -474,6 +477,7 @@ SerialPort8080.prototype.initBus = function(cmp, bus, cpu, dbg)
  * If the target component is found, then verify that it has exported functions with the following names:
  *
  *      receiveData(data): called when we have data to transmit; aliased internally to sendData(data)
+ *      receiveStatus(pins): called when our control signals have changed; aliased internally to updateStatus(pins)
  *
  * For now, we're not going to worry about communication in the other direction, because when the target component
  * performs its own initConnection(), it will find our receiveData() function, at which point communication in both
@@ -502,6 +506,7 @@ SerialPort8080.prototype.initConnection = function()
                         var fnConnect = exports['connect'];
                         if (fnConnect) fnConnect.call(this.connection);
                         this.sendData = exports['receiveData'];
+                        this.updateStatus = exports['receiveStatus'];
                         if (this.sendData) {
                             this.status(this.idMachine + '.' + sSourceID + " connected to " + sTargetID);
                             return;
@@ -713,6 +718,22 @@ SerialPort8080.prototype.receiveData = function(data)
     return true;                // for now, return true regardless, since we're buffering everything anyway
 };
 
+/**
+ * receiveStatus(pins)
+ *
+ * NOTE: Prior to the addition of this interface, the DSR bit was initialized set and remained set for the life
+ * of the machine.  It is entirely appropriate that this is the only way the bit can be changed, because it represents
+ * an external control signal.
+ *
+ * @this {SerialPort8080}
+ * @param {number} pins
+ */
+SerialPort8080.prototype.receiveStatus = function(pins)
+{
+    this.bStatus &= ~SerialPort8080.UART8251.STATUS.DSR;
+    if (pins & RS232.DSR.MASK) this.bStatus |= SerialPort8080.UART8251.STATUS.DSR;
+};
+
 /**
  * transmitByte(b)
  *
@@ -865,6 +886,23 @@ SerialPort8080.prototype.outControl = function(port, bOut, addrFrom)
         this.bMode = bOut;
         this.fReady = true;
     } else {
+        /*
+         * Whenever DTR or RTS changes, we also want to notify any connected machine, via updateStatus().
+         */
+        if (this.updateStatus) {
+            var delta = (bOut ^ this.bCommand);
+            if (delta & (SerialPort8080.UART8251.COMMAND.RTS | SerialPort8080.UART8251.COMMAND.DTR)) {
+                var pins = 0;
+                if (this.fNullModem) {
+                    pins |= (bOut & SerialPort8080.UART8251.COMMAND.RTS)? RS232.CTS.MASK : 0;
+                    pins |= (bOut & SerialPort8080.UART8251.COMMAND.DTR)? (RS232.DSR.MASK | RS232.CD.MASK): 0;
+                } else {
+                    pins |= (bOut & SerialPort8080.UART8251.COMMAND.RTS)? RS232.RTS.MASK : 0;
+                    pins |= (bOut & SerialPort8080.UART8251.COMMAND.DTR)? RS232.DTR.MASK : 0;
+                }
+                this.updateStatus(pins);
+            }
+        }
         this.bCommand = bOut;
         if (this.bCommand & SerialPort8080.UART8251.COMMAND.INTERNAL_RESET) {
             this.fReady = false;

modules/pdp11/lib/bus.js

@@ -1236,20 +1236,21 @@ BusPDP11.prototype.addIOHandlers = function(start, end, fnReadByte, fnWriteByte,
 };
 
 /**
- * addIOTable(component, table)
+ * addIOTable(component, table, offReg)
  *
  * Add I/O notification handlers from the specified table (a batch version of addIOHandlers).
  *
  * @this {BusPDP11}
  * @param {Component} component
  * @param {Object} table
+ * @param {number} [offReg] (optional offset to add to all register addresses)
  * @return {boolean} (true if entire range successfully registered, false if any conflicts)
  */
-BusPDP11.prototype.addIOTable = function(component, table)
+BusPDP11.prototype.addIOTable = function(component, table, offReg)
 {
-    for (var port in table) {
+    for (var reg in table) {
-        var addr = +port;
+        var addr = +reg + (offReg || 0);
-        var afn = table[port];
+        var afn = table[reg];
 
         /*
          * Don't install (ie, ignore) handlers for I/O addresses that are defined with a model number

modules/pdp11/lib/cpu.js

@@ -206,6 +206,17 @@ CPUPDP11.prototype.initBus = function(cmp, bus, cpu, dbg)
     this.setReady();
 };
 
+/**
+ * finish()
+ *
+ * Stub for final initialization call (overridden by the CPUStatePDP11 component).
+ *
+ * @this {CPUPDP11}
+ */
+CPUPDP11.prototype.finish = function()
+{
+};
+
 /**
  * reset()
  *
@@ -255,6 +266,7 @@ CPUPDP11.prototype.restore = function(data)
 CPUPDP11.prototype.powerUp = function(data, fRepower)
 {
     if (!fRepower) {
+        this.finish();
         if (!data || !this.restore) {
             this.reset();
         } else {

modules/pdp11/lib/cpustate.js

@@ -149,16 +149,35 @@ CPUStatePDP11.prototype.initProcessor = function()
     this.nDisableTraps = 0;
 
     /** @type {IRQ|null} */
-    this.irqNext = null;                // the head of the active IRQ list, in priority order
+    this.irqNext = null;        // the head of the active IRQ list, in priority order
 
-    if (DEBUG) {
+    /** @type {Array.<IRQ>} */
-        /** @type {Array.<IRQ>} */
+    this.aIRQs = [];            // list of all IRQs, active or not (to be used for auto-configuration)
-        this.aIRQs = [];                // list of all IRQs, active or not (just for debugging)
-    }
 
     this.flags.complete = false;
 };
 
+/**
+ * finish()
+ *
+ * TODO: This function simply ensures that we don't leave any IRQs installed with unresolved floating
+ * (negative) vectors; properly assigning vectors according to device type (ie, auto-configuration) is an
+ * exercise left for another day.
+ *
+ * @this {CPUStatePDP11}
+ */
+CPUStatePDP11.prototype.finish = function()
+{
+    var vectorFloating = 0o300;
+    for (var i = 0; i < this.aIRQs.length; i++) {
+        var irq = this.aIRQs[i];
+        if (irq.vector < 0) {
+            irq.vector = vectorFloating;
+            vectorFloating += 4;
+        }
+    }
+};
+
 /**
  * reset()
  *
@@ -170,7 +189,7 @@ CPUStatePDP11.prototype.reset = function()
     if (this.flags.running) this.stopCPU();
     this.initRegs();
     this.resetCycles();
-    this.clearError();                  // clear any fatal error/exception that setError() may have flagged
+    this.clearError();          // clear any fatal error/exception that setError() may have flagged
     this.parent.reset.call(this);
 };
 
@@ -264,7 +283,7 @@ CPUStatePDP11.prototype.resetMMU = function()
     this.regMMR1 = 0;           // 177574
     this.regMMR2 = 0;           // 177576
     this.regMMR3 = 0;           // 172516
-    this.regErr = 0;            // 177766       TODO: Do we ever need to clear this, because it appears to accumulate errors...
+    this.regErr = 0;            // 177766       TODO: Do we ever need to automatically clear this, or is it manually cleared?
     this.regPIR = 0;            // 177772
     this.regSL = 0xff;          // 177774
     this.mmuEnable = 0;         // MMU enabled for PDP11.ACCESS.READ or PDP11.ACCESS.WRITE
@@ -774,7 +793,7 @@ CPUStatePDP11.prototype.setSP = function(addr)
  * addIRQ(vector, priority, message)
  *
  * @this {CPUStatePDP11}
- * @param {number} vector
+ * @param {number} vector (-1 for floating vector)
  * @param {number} priority
  * @param {number} [message]
  * @return {IRQ}
@@ -782,10 +801,8 @@ CPUStatePDP11.prototype.setSP = function(addr)
 CPUStatePDP11.prototype.addIRQ = function(vector, priority, message)
 {
     var irq = {vector: vector, priority: priority, message: message || 0, next: null};
-    if (DEBUG) {
+    irq.name = PDP11.VECTORS[vector];
-        irq.name = PDP11.VECTORS[vector];
+    this.aIRQs.push(irq);
-        this.aIRQs.push(irq);
-    }
     return irq;
 };
 

modules/pdp11/lib/defines.js

@@ -489,6 +489,8 @@ var PDP11 = {
         RLMP:       0o174406,   //                                  RL11 Multi-Purpose Register
         RLBE:       0o174410,   //                                  RL11 Bus (Address) Extension Register (RLV12 controller only)
 
+        DL11:       0o176500,   //                                  DL11 Additional Register Range (ends at 0o176676)
+
         RKDS:       0o177400,   //                                  RK11 Drive Status Register
         RKER:       0o177402,   //                                  RK11 Error Register
         RKCS:       0o177404,   //                                  RK11 Control Status Register
@@ -609,6 +611,7 @@ var PDP11 = {
             DSC:    0x8000,     // Dataset Status Change (R/O)
             RMASK:  0xFFFE,     // bits readable (TODO: All I know for sure is that bit 0 is NOT readable; see readRCSR())
             WMASK:  0x006F,     // bits writable
+            RS232:  0x0006,     // bits affecting RS-232 status updates
             BAUD:   9600
         },
         RBUF: {                 // 177562: DL11 Receiver Data Buffer Register
@@ -846,10 +849,10 @@ var PDP11 = {
         }
     },
     VECTORS: {
-        0o060:  "DL11.RCSR",
+        0o060:  "DL11R",
-        0o064:  "DL11.XCSR",
+        0o064:  "DL11X",
-        0o070:  "PC11.PRS",
+        0o070:  "PC11R",
-        0o074:  "PC11.PPS",
+        0o074:  "PC11X",
         0o100:  "KW11",
         0o160:  "RL11",
         0o220:  "RK11"

modules/pdp11/lib/serialport.js

@@ -80,6 +80,7 @@ function SerialPortPDP11(parmsSerial) {
     this.nBaudReceive = parmsSerial['baudReceive'] || PDP11.DL11.RCSR.BAUD;
     this.nBaudTransmit = parmsSerial['baudTransmit'] || PDP11.DL11.XCSR.BAUD;
     this.fUpperCase = parmsSerial['upperCase'];
+    this.fNullModem = true;
 
     /**
      * consoleOutput becomes a string that records serial port output if the 'binding' property is set to the
@@ -134,14 +135,15 @@ function SerialPortPDP11(parmsSerial) {
      * No connection until initConnection() is called.
      */
     this.sDataReceived = "";
-    this.connection = this.sendData = null;
+    this.connection = this.sendData = this.updateStatus = null;
 
     /*
-     * Export all functions required by initConnection(); currently, this is the bare minimum (no flow control yet).
+     * Export all functions required by initConnection().
      */
     this['exports'] = {
         'connect': this.initConnection,
-        'receiveData': this.receiveData
+        'receiveData': this.receiveData,
+        'receiveStatus': this.receiveStatus
     };
 }
 
@@ -308,7 +310,7 @@ SerialPortPDP11.prototype.initBus = function(cmp, bus, cpu, dbg)
 
     var serial = this;
 
-    this.irqReceiver = this.cpu.addIRQ(PDP11.DL11.RVEC, PDP11.DL11.PRI, MessagesPDP11.DL11);
+    this.irqReceiver = this.cpu.addIRQ(this.iAdapter? -1 : PDP11.DL11.RVEC, PDP11.DL11.PRI, MessagesPDP11.DL11);
 
     this.timerReceiveInterrupt = this.cpu.addTimer(function readyReceiver() {
         var b = serial.receiveByte();
@@ -325,7 +327,7 @@ SerialPortPDP11.prototype.initBus = function(cmp, bus, cpu, dbg)
         }
     });
 
-    this.irqTransmitter = this.cpu.addIRQ(PDP11.DL11.XVEC, PDP11.DL11.PRI, MessagesPDP11.DL11);
+    this.irqTransmitter = this.cpu.addIRQ(this.iAdapter? -1 : PDP11.DL11.XVEC, PDP11.DL11.PRI, MessagesPDP11.DL11);
 
     this.timerTransmitInterrupt = this.cpu.addTimer(function readyTransmitter() {
         serial.regXCSR |= PDP11.DL11.XCSR.READY;
@@ -334,7 +336,7 @@ SerialPortPDP11.prototype.initBus = function(cmp, bus, cpu, dbg)
         }
     });
 
-    bus.addIOTable(this, SerialPortPDP11.UNIBUS_IOTABLE);
+    bus.addIOTable(this, SerialPortPDP11.UNIBUS_IOTABLE, this.iAdapter? ((PDP11.UNIBUS.DL11 + (this.iAdapter - 1) * 8) - PDP11.UNIBUS.RCSR) : 0);
     bus.addResetHandler(this.reset.bind(this));
 
     this.setReady();
@@ -349,6 +351,7 @@ SerialPortPDP11.prototype.initBus = function(cmp, bus, cpu, dbg)
  * If the target component is found, then verify that it has exported functions with the following names:
  *
  *      receiveData(data): called when we have data to transmit; aliased internally to sendData(data)
+ *      receiveStatus(pins): called when our control signals have changed; aliased internally to updateStatus(pins)
  *
  * For now, we're not going to worry about communication in the other direction, because when the target component
  * performs its own initConnection(), it will find our receiveData() function, at which point communication in both
@@ -377,6 +380,7 @@ SerialPortPDP11.prototype.initConnection = function()
                         var fnConnect = exports['connect'];
                         if (fnConnect) fnConnect.call(this.connection);
                         this.sendData = exports['receiveData'];
+                        this.updateStatus = exports['receiveStatus'];
                         if (this.sendData) {
                             this.status(this.idMachine + '.' + sSourceID + " connected to " + sTargetID);
                             return;
@@ -483,7 +487,7 @@ SerialPortPDP11.prototype.restore = function(data)
 SerialPortPDP11.prototype.initState = function(data)
 {
     this.regRBUF = 0;
-    this.regRCSR = 0;
+    this.regRCSR = PDP11.DL11.RCSR.CTS;     // TODO: I didn't use to set this initially; is this wise?
     this.regXCSR = PDP11.DL11.XCSR.READY;
     this.abReceive = [];
     return true;
@@ -592,6 +596,30 @@ SerialPortPDP11.prototype.receiveByte = function()
     return b;
 };
 
+/**
+ * receiveStatus(pins)
+ *
+ * @this {SerialPortPDP11}
+ * @param {number} pins
+ */
+SerialPortPDP11.prototype.receiveStatus = function(pins)
+{
+    var oldRCSR = this.regRCSR;
+    this.regRCSR &= ~(PDP11.DL11.RCSR.CTS | PDP11.DL11.RCSR.CD);
+    if (pins & RS232.CTS.MASK) {
+        this.regRCSR |= PDP11.DL11.RCSR.CTS;
+    }
+    if (pins & RS232.CD.MASK) {
+        this.regRCSR |= PDP11.DL11.RCSR.CD;
+    }
+    if (oldRCSR != this.regRCSR) {
+        this.regRCSR |= PDP11.DL11.RCSR.DSC;
+        if (this.regRCSR & PDP11.DL11.RCSR.DIE) {
+            this.cpu.setIRQ(this.irqReceiver);
+        }
+    }
+};
+
 /**
  * transmitByte(b)
  *
@@ -681,7 +709,9 @@ SerialPortPDP11.prototype.transmitByte = function(b)
  */
 SerialPortPDP11.prototype.readRCSR = function(addr)
 {
-    return this.regRCSR & PDP11.DL11.RCSR.RMASK;
+    var data = this.regRCSR & PDP11.DL11.RCSR.RMASK;
+    this.regRCSR &= ~PDP11.DL11.RCSR.DSC;
+    return data;
 };
 
 /**
@@ -693,6 +723,23 @@ SerialPortPDP11.prototype.readRCSR = function(addr)
  */
 SerialPortPDP11.prototype.writeRCSR = function(data, addr)
 {
+    /*
+     * Whenever DTR or RTS changes, we also want to notify any connected machine, via updateStatus().
+     */
+    if (this.updateStatus) {
+        var delta = (data ^ this.regRCSR);
+        if (delta & PDP11.DL11.RCSR.RS232) {
+            var pins = 0;
+            if (this.fNullModem) {
+                pins |= (data & PDP11.DL11.RCSR.RTS)? RS232.CTS.MASK : 0;
+                pins |= (data & PDP11.DL11.RCSR.DTR)? (RS232.DSR.MASK | RS232.CD.MASK): 0;
+            } else {
+                pins |= (data & PDP11.DL11.RCSR.RTS)? RS232.RTS.MASK : 0;
+                pins |= (data & PDP11.DL11.RCSR.DTR)? RS232.DTR.MASK : 0;
+            }
+            this.updateStatus(pins);
+        }
+    }
     this.regRCSR = (this.regRCSR & ~PDP11.DL11.RCSR.WMASK) | (data & PDP11.DL11.RCSR.WMASK);
 };
 

modules/shared/lib/defines.js

@@ -62,6 +62,51 @@ var MAXDEBUG = false;           // this @define is overridden by the Closure Com
  */
 var PRIVATE = false;            // this @define is overridden by the Closure Compiler (to false) to enable PRIVATE code
 
+/*
+ * RS-232 DB-25 Pin Definitions, mapped to bits 1-25 in a 32-bit status value.
+ *
+ * SerialPorts in PCjs machines are considered DTE (Data Terminal Equipment), which means they should be "virtually"
+ * connected to each other via a null-modem cable, which assumes the following cross-wiring:
+ *
+ *     G       1  <->  1        G       (Ground)
+ *     TD      2  <->  3        RD      (Received Data)
+ *     RD      3  <->  2        TD      (Transmitted Data)
+ *     RTS     4  <->  5        CTS     (Clear To Send)
+ *     CTS     5  <->  4        RTS     (Request To Send)
+ *     DSR   6+8  <->  20       DTR     (Data Terminal Ready)
+ *     SG      7  <->  7        SG      (Signal Ground)
+ *     DTR    20  <->  6+8      DSR     (Data Set Ready + Carrier Detect)
+ *     RI     22  <->  22       RI      (Ring Indicator)
+ *
+ * TODO: Move these definitions to a more appropriate shared file at some point.
+ */
+var RS232 = {
+    RTS: {
+        PIN:  4,
+        MASK: 0x00000010
+    },
+    CTS: {
+        PIN:  5,
+        MASK: 0x00000020
+    },
+    DSR: {
+        PIN:  6,
+        MASK: 0x00000040
+    },
+    CD: {
+        PIN:  8,
+        MASK: 0x00000100
+    },
+    DTR: {
+        PIN:  20,
+        MASK: 0x00100000
+    },
+    RI: {
+        PIN:  22,
+        MASK: 0x00400000
+    }
+};
+
 /*
  * NODE should be true if we're running under NodeJS (eg, command-line), false if not (eg, web browser)
  */
@@ -82,6 +127,7 @@ if (NODE) {
     global.DEBUG      = DEBUG;
     global.MAXDEBUG   = MAXDEBUG;
     global.PRIVATE    = PRIVATE;
+    global.RS232      = RS232;
     global.NODE       = NODE;
     /*
      * TODO: When we're "required" by Node, should we return anything via module.exports?

versions/pc8080/1.30.5/pc8080-dbg.js

@@ -29,8 +29,8 @@
  http://pcjs.org/modules/pc8080/lib/computer.js (C) Jeff Parsons 2012-2016
  http://pcjs.org/modules/shared/lib/state.js (C) Jeff Parsons 2012-2016
 */
-var l,n={pe:0,se:1,te:2,ue:3,ve:4,we:5,xe:6,ye:7,ze:8,Ae:9,Be:10,Ce:11,De:12,Ee:13,Fe:14,Ge:15,He:16,Ie:17,Je:18,Ke:19,Le:20,Me:21,Ne:22,Oe:23,Pe:24,Qe:25,Re:26," ":32,"!":33,'"':34,"#":35,$:36,"%":37,"&":38,"'":39,"(":40,")":41,"*":42,"+":43,",":44,"-":45,".":46,"/":47,0:48,1:49,2:50,3:51,4:52,5:53,6:54,7:55,8:56,9:57,":":58,";":59,"<":60,"=":61,">":62,"?":63,"@":64,Eb:65,Mc:66,Oc:67,bc:68,E:69,Rc:70,Sc:71,Tc:72,Uc:73,ad:74,bd:75,dc:76,jd:77,kd:78,md:79,nd:80,Q:81,td:82,wd:83,Cd:84,Dd:85,Ed:86,Fd:87,
+var l,n={qe:0,te:1,ue:2,ve:3,we:4,xe:5,ye:6,ze:7,Ae:8,Be:9,Ce:10,De:11,Ee:12,Fe:13,Ge:14,He:15,Ie:16,Je:17,Ke:18,Le:19,Me:20,Ne:21,Oe:22,Pe:23,Qe:24,Re:25,Se:26," ":32,"!":33,'"':34,"#":35,$:36,"%":37,"&":38,"'":39,"(":40,")":41,"*":42,"+":43,",":44,"-":45,".":46,"/":47,0:48,1:49,2:50,3:51,4:52,5:53,6:54,7:55,8:56,9:57,":":58,";":59,"<":60,"=":61,">":62,"?":63,"@":64,Eb:65,Mc:66,Oc:67,bc:68,E:69,Rc:70,Sc:71,Tc:72,Uc:73,ad:74,bd:75,dc:76,jd:77,kd:78,md:79,nd:80,Q:81,td:82,wd:83,Cd:84,Dd:85,Ed:86,Fd:87,
-Hd:88,Id:89,Pb:90,"[":91,"\\":92,"]":93,"^":94,_:95,"`":96,Jd:97,Af:98,Bf:99,d:100,e:101,Cf:102,Df:103,Ef:104,Ff:105,Gf:106,k:107,Hf:108,If:109,n:110,Jf:111,p:112,q:113,r:114,Kf:115,t:116,Mf:117,Nf:118,Of:119,x:120,y:121,z:122,"{":123,"|":124,"}":125,"~":126,Se:127};
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+l.Wd=function(a,b){var c=this.D;E(this,a,null,b,"STATUS1",c,!0);return c};l.Xd=function(a,b){var c=this.Ha;E(this,a,null,b,"STATUS2",c,!0);return c};l.Ud=function(a,b){var c=this.aa>>8-this.ea&255;E(this,a,null,b,"SHIFT.RESULT",c,!0);return c};l.ee=function(a,b,c){E(this,a,b,c,"SHIFT.COUNT",null,!0);this.ea=b};l.ge=function(a,b,c){E(this,a,b,c,"SOUND1",null,!0);this.ra=b};l.fe=function(a,b,c){E(this,a,b,c,"SHIFT.DATA",null,!0);this.aa=b<<8|this.aa>>8};
 l.he=function(a,b,c){E(this,a,b,c,"SOUND2",null,!0);this.va=b};l.ie=function(a,b,c){E(this,a,b,c,"WATCHDOG",null,!0)};function Sd(a){var b=0,c=0,d=~a.X;for(a=0;10>a;a++)d&1&&(b=9-a),d>>=1;for(a=0;10>a;a++)d&1&&(c=9-a),d>>=1;return 10*b+c}
 l.Yd=function(a,b){var c=this.K,c=c&~T.La.hc;if((Gc(this.b)&64)<<1&&(c|=T.La.hc,c!=this.K)){var d,e;d=this.O&1;e=this.O>>1&7;switch(e){case T.Ma.Ta.yd:break;case T.Ma.Ta.Jc:this.X=this.X<<1|d;break;case T.Ma.Ta.Qc:d=Sd(this);this.F[d]=T.Ma.Gb;ib(this,"doNVRCommand(): erase data at addr "+u(d));break;case T.Ma.Ta.Kc:this.j=this.j<<1|d;break;case T.Ma.Ta.Gd:d=Sd(this);e=this.j&T.Ma.Gb;this.F[d]=e;ib(this,"doNVRCommand(): write data "+u(e)+" to addr "+u(d));break;case T.Ma.Ta.vd:d=Sd(this);e=this.F[d];
-null==e&&(e=T.Ma.Gb);this.j=e;ib(this,"doNVRCommand():  read data "+u(e)+" from addr "+u(d));break;case T.Ma.Ta.xd:this.j<<=1;this.da=this.j&T.Ma.Gb+1;break;default:ib(this,"doNVRCommand(): unrecognized command "+ca(e))}}c&=~T.La.ic;this.da&&(c|=T.La.ic);c&=~T.La.cc;if(d=this.I){d=this.I;if(e=d.D)e=d.b,e=Gc(d.b)>=d.L+e.X*e.Ra/1E3*1.2731488;e&&(d.D=!1);d=!d.D}d&&(c|=T.La.cc);c&=~T.La.rc;this.J&&this.J.Ea&1&&(c|=T.La.rc);this.K=c;E(this,a,null,b,"FLAGS",c);return c};
+null==e&&(e=T.Ma.Gb);this.j=e;ib(this,"doNVRCommand():  read data "+u(e)+" from addr "+u(d));break;case T.Ma.Ta.xd:this.j<<=1;this.da=this.j&T.Ma.Gb+1;break;default:ib(this,"doNVRCommand(): unrecognized command "+ca(e))}}c&=~T.La.ic;this.da&&(c|=T.La.ic);c&=~T.La.cc;if(d=this.I){d=this.I;if(e=d.D)e=d.b,e=Gc(d.b)>=d.L+e.X*e.Ra/1E3*1.2731488;e&&(d.D=!1);d=!d.D}d&&(c|=T.La.cc);c&=~T.La.rc;this.J&&this.J.wa&1&&(c|=T.La.rc);this.K=c;E(this,a,null,b,"FLAGS",c);return c};
 l.je=function(a,b,c){E(this,a,b,c,"BRIGHTNESS");this.ja=b};l.me=function(a,b,c){E(this,a,b,c,"NVR.LATCH");this.O=b};l.le=function(a,b,c){E(this,a,b,c,"DC012");a=b&3;switch(b>>2&3){case 0:this.B=this.B&-4|a;break;case 1:this.B=this.B&-13|a<<2;this.video&&(b=this.video,a=this.B,ib(b,"updateScrollOffset("+a+")"),b.ib!==a&&((b.ib=a)?Nc(b,!0):b.sb=!0));break;case 2:switch(a){case 0:this.ba=~this.ba;break;case 2:case 3:this.la=3-a}break;case 3:this.ka=a}};
 l.ke=function(a,b,c){E(this,a,b,c,"DC011");b&T.Ua.ud?(b&=T.Ua.nc,this.N!=b&&(this.N=b,this.video&&(a=this.video,b=this.N==T.Ua.nc?50:60,ib(a,"updateRate("+b+")"),a.vc=b))):(b&=T.Ua.ac,this.L!=b&&(this.L=b,this.video&&(a=this.L==T.Ua.ac?132:80,b=this.video,ib(b,"updateDimensions("+a+","+(80<a&&this.K&T.La.gc?14:24)+")"),b.ba=a,b.qa=b.kc,80<a&&b.qa--,Td(b)&&Ud(b))))};S.Kb={0:R.prototype.Vd,1:R.prototype.Wd,2:R.prototype.Xd,3:R.prototype.Ud};
 S.Lb={2:R.prototype.ee,3:R.prototype.ge,4:R.prototype.fe,5:R.prototype.he,6:R.prototype.ie};T.Kb={66:R.prototype.Yd};T.Lb={66:R.prototype.je,98:R.prototype.me,162:R.prototype.le,194:R.prototype.ke};Oa(function(){for(var a=D(document,"pc8080","chipset"),b=0;b<a.length;b++){var c=a[b],d=B(c),d=new R(d);gb(d,c)}});
 function Vd(a){x.call(this,"ROM",a,Vd);this.A=null;this.B=a.addr;this.j=a.size;this.F=a.alias;this.u=a.file;this.D=da(this.u);if(this.u){a=this.u;var b=fa(this.D);"json"!=b&&"hex"!=b&&(a=ia()+"/api/v1/dump?file="+this.u+"&format=bytes&decimal=true");var c=this;ta(a,null,!0,function(a,b,f){Wd(c,a,b,f)})}}A(Vd);Vd.prototype.Qa=function(a,b,c,d){this.w=b;this.b=c;this.H=d;Xd(this)};
-Vd.prototype.Fa=function(){if(this.Da){if(this.H){var a=this.H,b=this.id,c=this.B,d=this.j,e=this.Da,f=[],g;for(g in e){var h=e[g];"number"==typeof h&&(e[g]=h={o:h});var k=h.o,m=h.a;if(void 0!==k){var p=f,k=[k>>>0,g],q=pa(p,k,a.zc);0>q&&p.splice(-(q+1),0,k)}m&&(h.a=m.replace(/''/g,'"'))}a.D.push({Lf:b,G:c,$d:d,Da:e,yc:f})}delete this.Da}return!0};Vd.prototype.Ja=function(){return!0};
+Vd.prototype.Ga=function(){if(this.Fa){if(this.H){var a=this.H,b=this.id,c=this.B,d=this.j,e=this.Fa,f=[],g;for(g in e){var h=e[g];"number"==typeof h&&(e[g]=h={o:h});var k=h.o,m=h.a;if(void 0!==k){var p=f,k=[k>>>0,g],q=pa(p,k,a.zc);0>q&&p.splice(-(q+1),0,k)}m&&(h.a=m.replace(/''/g,'"'))}a.D.push({Mf:b,G:c,$d:d,Fa:e,yc:f})}delete this.Fa}return!0};Vd.prototype.Ka=function(){return!0};
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+function Wd(a,b,c,d){if(d)a.ia("Unable to load system ROM (error "+d+": "+b+")");else{cb(a.hb,b,c);if("["==c.charAt(0)||"{"==c.charAt(0))try{var e=eval("("+c+")"),f=e.bytes,g=e.data;if(f)a.A=f;else if(g)for(a.A=Array(4*g.length),d=c=0;c<g.length;c++)a.A[d++]=g[c]&255,a.A[d++]=g[c]>>8&255,a.A[d++]=g[c]>>16&255,a.A[d++]=g[c]>>24&255;else a.A=e;a.Fa=e.symbols;if(!a.A.length){w("Empty ROM: "+b);return}if(1==a.A.length){w(a.A[0]);return}}catch(h){a.ia("ROM data error: "+h.message);return}else for(b=c.replace(/\n/gm,
 " ").replace(/ +$/,"").split(" "),a.A=Array(b.length),e=0;e<b.length;e++)a.A[e]=aa(b[e],16);Xd(a)}}
-function Xd(a){if(!mb(a))if(!a.u)F(a);else if(a.A&&a.w){a.j||(a.j=a.A.length);if(a.A.length!=a.j)nb(a,"ROM size ("+t(a.A.length,8,!0)+") does not match specified size ("+t(a.j,8,!0)+")");else{var b;b=a.B;if(yb(a.w,b,a.j,bc)){var c;for(c=0;c<a.A.length;c++)Db(a.w,b+c,a.A[c]);b=!0}else b=!1;if(b){b=[];"number"==typeof a.F?b.push(a.F):null!=a.F&&a.F.length&&(b=a.F);for(c=0;c<b.length;c++){for(var d=a,e=b[c],f=d.w,g=d.j,h=[],k=d.B>>>f.ha;0<g&&k<f.W.length;)h.push(f.W[k++]),g-=f.Ia;f=d.w;d=d.j;g=0;for(e>>>=
+function Xd(a){if(!mb(a))if(!a.u)F(a);else if(a.A&&a.w){a.j||(a.j=a.A.length);if(a.A.length!=a.j)nb(a,"ROM size ("+t(a.A.length,8,!0)+") does not match specified size ("+t(a.j,8,!0)+")");else{var b;b=a.B;if(yb(a.w,b,a.j,bc)){var c;for(c=0;c<a.A.length;c++)Db(a.w,b+c,a.A[c]);b=!0}else b=!1;if(b){b=[];"number"==typeof a.F?b.push(a.F):null!=a.F&&a.F.length&&(b=a.F);for(c=0;c<b.length;c++){for(var d=a,e=b[c],f=d.w,g=d.j,h=[],k=d.B>>>f.ha;0<g&&k<f.W.length;)h.push(f.W[k++]),g-=f.Ja;f=d.w;d=d.j;g=0;for(e>>>=
-f.ha;0<d&&e<f.W.length;){k=h[g++];if(!k)break;f.W[e++]=k;d-=f.Ia}}delete a.A}}F(a)}}Oa(function(){for(var a=D(document,"pc8080","rom"),b=0;b<a.length;b++){var c=a[b],d=B(c),d=new Vd(d);gb(d,c)}});
+f.ha;0<d&&e<f.W.length;){k=h[g++];if(!k)break;f.W[e++]=k;d-=f.Ja}}delete a.A}}F(a)}}Oa(function(){for(var a=D(document,"pc8080","rom"),b=0;b<a.length;b++){var c=a[b],d=B(c),d=new Vd(d);gb(d,c)}});
-function Yd(a){x.call(this,"RAM",a,Yd);this.Da=this.j=null;this.F=a.addr;this.B=a.size;this.ab=a.load;this.Sa=a.exec;this.u=!1;this.A=a.file;this.D=da(this.A);if(this.A){a=this.A;var b=fa(this.D);"json"!=b&&"hex"!=b&&(a=ia()+"/api/v1/dump?file="+this.A+"&format=bytes&decimal=true");var c=this;ta(a,null,!0,function(a,b,f){f?c.ia("Unable to load RAM resource (error "+f+": "+a+")"):(cb(c.hb,a,b),(a=ua(a,b))?(c.j=a.za,c.Da=a.Da,null==c.ab&&(c.ab=a.ab),null==c.Sa&&(c.Sa=a.Sa)):c.A=null,Zd(c))})}}A(Yd);
+function Yd(a){x.call(this,"RAM",a,Yd);this.Fa=this.j=null;this.F=a.addr;this.B=a.size;this.ab=a.load;this.Sa=a.exec;this.u=!1;this.A=a.file;this.D=da(this.A);if(this.A){a=this.A;var b=fa(this.D);"json"!=b&&"hex"!=b&&(a=ia()+"/api/v1/dump?file="+this.A+"&format=bytes&decimal=true");var c=this;ta(a,null,!0,function(a,b,f){f?c.ia("Unable to load RAM resource (error "+f+": "+a+")"):(cb(c.hb,a,b),(a=ua(a,b))?(c.j=a.Ba,c.Fa=a.Fa,null==c.ab&&(c.ab=a.ab),null==c.Sa&&(c.Sa=a.Sa)):c.A=null,Zd(c))})}}A(Yd);
-var $d=[0,5];Yd.prototype.Qa=function(a,b,c,d){this.w=b;this.b=c;this.H=d;Zd(this)};Yd.prototype.Fa=function(){return!0};Yd.prototype.Ja=function(){return!0};
+var $d=[0,5];Yd.prototype.Qa=function(a,b,c,d){this.w=b;this.b=c;this.H=d;Zd(this)};Yd.prototype.Ga=function(){return!0};Yd.prototype.Ka=function(){return!0};
 function Zd(a){!a.u&&a.B&&yb(a.w,a.F,a.B,1)&&(a.u=!0);if(!mb(a)){if(!a.u)w("No RAM allocated");else if(a.A){if(!a.j||!a.w)return;var b=a.F;null!==a.ab&&(b=a.ab);for(var c=0;c<a.j.length;c++)Db(a.w,b+c,a.j[c]);if(null!==a.Sa){if(256==a.Sa){for(c=0;c<$d.length;c++)Db(a.w,$d[c],118);Rc(a.b,function(a){return function(b){if(0<=$d.indexOf(b)){var c=!1,d=a.b,e=a.H;if(5==b)switch(c=!0,d.S){case 2:ae(a,String.fromCharCode(d.U));break;case 9:for(var k=Yc(d),m="",p=255;p--;){var q=a.b.Z(k++);if(36==q)break;
-m+=String.fromCharCode(q)}ae(a,m);break;default:c=!1}c?Od.call(d):e&&(a.g("\nCP/M vector "+u(b)),I(d,b),e.pa());b=!0}else b=!1;return b}}(a))}Tc(a.b,a.Sa)}delete a.j}F(a)}}Yd.prototype.reset=function(){};function ae(a,b){b=b.replace(/\r/g,"");a.Ha&&(a.Ha.value+=b,a.Ha.scrollTop=a.Ha.scrollHeight)}Oa(function(){for(var a=D(document,"pc8080","ram"),b=0;b<a.length;b++){var c=a[b],d=B(c),d=new Yd(d);gb(d,c)}});
+m+=String.fromCharCode(q)}ae(a,m);break;default:c=!1}c?Od.call(d):e&&(a.g("\nCP/M vector "+u(b)),I(d,b),e.pa());b=!0}else b=!1;return b}}(a))}Tc(a.b,a.Sa)}delete a.j}F(a)}}Yd.prototype.reset=function(){};function ae(a,b){b=b.replace(/\r/g,"");a.Ia&&(a.Ia.value+=b,a.Ia.scrollTop=a.Ia.scrollHeight)}Oa(function(){for(var a=D(document,"pc8080","ram"),b=0;b<a.length;b++){var c=a[b],d=B(c),d=new Yd(d);gb(d,c)}});
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-var ee={Ba:1978.1,Nb:{},$b:de,tb:{},Ya:{"1p":49,"2p":50,coin:51,left:37,right:39,fire:32}},V={},W={Ba:100,Nb:(V[8]=3,V[n.nd]=5,V[n.md]=6,V[n.Id]=7,V[n.Cd]=8,V[n.Fd]=9,V[n.Q]=10,V[39]=16,V[221]=20,V[219]=21,V[n.Uc]=22,V[n.Dd]=23,V[n.td]=24,V[n.E]=25,V[49]=26,V[37]=32,V[40]=34,V[117]=35,V[19]=35,V[192]=36,V[189]=37,V[57]=38,V[55]=39,V[52]=40,V[51]=41,V[27]=42,V[38]=48,V[114]=49,V[112]=50,V[46]=51,V[187]=52,V[48]=53,V[56]=54,V[54]=55,V[53]=56,V[50]=57,V[9]=58,V[103]=64,V[115]=65,V[113]=66,V[96]=67,V[118]=
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-"no-scroll":119,setup:120},Lc:{Ca:130,INIT:127},Na:{Ca:130,gd:1,fd:2,ed:4,dd:8,hd:16,fc:32,ec:63,zd:64,qe:128,INIT:0},cd:127};W.tb={l4:W.Na.gd,l3:W.Na.fd,l2:W.Na.ed,l1:W.Na.dd,locked:W.Na.hd,local:W.Na.fc,online:~W.Na.fc,"caps-lock":512};var ce={SI1978:ee,VT100:W};
+"no-scroll":119,setup:120},Lc:{Ea:130,INIT:127},Na:{Ea:130,gd:1,fd:2,ed:4,dd:8,hd:16,fc:32,ec:63,zd:64,re:128,INIT:0},cd:127};W.tb={l4:W.Na.gd,l3:W.Na.fd,l2:W.Na.ed,l1:W.Na.dd,locked:W.Na.hd,local:W.Na.fc,online:~W.Na.fc,"caps-lock":512};var ce={SI1978:ee,VT100:W};
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+function Of(a,b,c){var d=[],e=Ue(b)>>>0;for(b=0;b<a.D.length;b++){var f=a.D[b],g=f.G>>>0,h=f.$d;if(e>=g&&e<g+h){e=pa(f.yc,[e-g],a.zc);0<=e?Pf(a,b,e,d):c&&(e=~e,Pf(a,b,e-1,d),Pf(a,b,e,d));break}}return d}function Pf(a,b,c,d){var e={},f=a.D[b].yc,g=0,h=null;0<=c&&c<f.length&&(g=f[c][0],h=f[c][1]);h&&(e=a.D[b].Fa[h],h="."==h.charAt(0)?null:e.l||h);d.push(h);d.push(g);d.push(e.a);d.push(e.c)}
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+function Qf(a,b){if("?"==b)a.g("frequency commands:"),a.g("\tclear\tclear all frequency counts");else{var c=0;if(a.I)if("clear"==b){for(b=0;b<a.I.length;b++)a.I[b]=[b,0];a.g("frequency data cleared");c++}else if(void 0!==b)a.g("unknown frequency command: "+b),c++;else{var d=a.I.slice();d.sort(function(a,b){return b[1]-a[1]});var e=8086!=a.style?Qe:Re;for(b=0;b<d.length;b++){var f=d[b][0],g=d[b][1];g&&(a.g((e[a.Ha[f][0]]+"  ").substr(0,5)+" ("+ca(f)+"): "+g+" times"),c++)}}c||a.g("no frequency data available")}}
 function Rf(a,b){var c=b.match(/^\s*([A-Z_]?[A-Z0-9_]*)\s*(=?)\s*(.*)$/i);if(c){if(!c[1])return Je(a)||a.g("no variables"),!0;if(!c[2])return Je(a,c[1]);if(!c[3])return delete a.da[c[1]],!0;b=Ee(a,c[3]);return void 0!==b?(a.da[c[1]]=b,!0):!1}a.g("invalid assignment:"+b);return!1}
 function Sf(a,b,c){var d=null;if(b=Ve(a,b,!0)){var e=Of(a,b,!0);if(e.length){var f,g;e[0]&&(g="",(f=b.G-e[1])&&(g=" + "+u(f)),f=e[0]+" ("+Z(e[1])+")"+g,c&&a.g(f),d=f);4<e.length&&e[4]&&(g="",(f=e[5]-b.G)&&(g=" - "+u(f)),f=e[4]+" ("+Z(e[5])+")"+g,c&&a.g(f),d||(d=f))}else c&&a.g("no symbols")}return d}
 function Tf(a,b){switch(b[1]){case "8080":a.style=Le;break;case "8086":a.style=8086;break;case "cs":var c;void 0!==b[3]&&(c=+b[3]);switch(b[2]){case "int":a.b.lb=c;break;case "start":a.b.yb=c;break;case "stop":a.b.mb=c;break;default:a.g("unknown cs option");return}void 0!==c&&qc(a.b);a.g("checksums "+(a.b.C.jb?"enabled":"disabled"));return;case "sp":void 0!==b[2]&&(Hc(a.b,+b[2])||a.g("warning: using 1x multiplier, previous target not reached"));a.g("target speed: "+(a.b.cb.toFixed(2)+"Mhz")+" ("+
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 a.g("\tbl\tlist all breakpoints"),a.g("\tbn [n]\tbreak after [n] instruction(s)");else{var H=v.charAt(1);if("l"==H){var ha;ha=0+If(a,a.F);ha+=If(a,a.N);(ha+=If(a,a.B))||a.g("no breakpoints")}else if("n"==H)a.ja=Ge(a,r),a.g("break after "+a.ja+" instruction(s)");else if(void 0===r)a.g("missing breakpoint address");else{var C=X();if("*"!=r&&(C=Ve(a,r,!0),!C))break a;r=u(C.G);"c"==H?null==C.G?(Me(a),a.g("all breakpoints cleared")):Gf(a,a.F,C)||Gf(a,a.N,C)||Gf(a,a.B,C)||a.g("breakpoint missing: "+Z(C.G)):
-"i"==H?a.g("breakpoint "+(Fb(a.w,C.G)?"enabled":"cleared")+": port "+r+" (input)"):"o"==H?a.g("breakpoint "+(Kb(a.w,C.G)?"enabled":"cleared")+": port "+r+" (output)"):null!=C.G&&(yf(a,C,z),"p"==H?a.$a(a.F,C):"r"==H?a.$a(a.N,C):"w"==H?a.$a(a.B,C):a.g("unknown breakpoint command: "+H))}}}break;case "c":a.Ha&&(a.Ha.value="");break;case "d":a:{var U,ea=f[0],Y=f[1],va=f[2],Hb=f[3];if("?"==Y){var qb="";for(U in sb)a.va[U]&&(qb&&(qb+=","),qb+=U);qb+=",state,symbols";a.g("dump memory commands:");a.g("\tdb [a] [#]    dump # bytes at address a");
+"i"==H?a.g("breakpoint "+(Fb(a.w,C.G)?"enabled":"cleared")+": port "+r+" (input)"):"o"==H?a.g("breakpoint "+(Kb(a.w,C.G)?"enabled":"cleared")+": port "+r+" (output)"):null!=C.G&&(yf(a,C,z),"p"==H?a.$a(a.F,C):"r"==H?a.$a(a.N,C):"w"==H?a.$a(a.B,C):a.g("unknown breakpoint command: "+H))}}}break;case "c":a.Ia&&(a.Ia.value="");break;case "d":a:{var U,ea=f[0],Y=f[1],va=f[2],Hb=f[3];if("?"==Y){var qb="";for(U in sb)a.va[U]&&(qb&&(qb+=","),qb+=U);qb+=",state,symbols";a.g("dump memory commands:");a.g("\tdb [a] [#]    dump # bytes at address a");
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 gf="",Y=Z(rc.G);for(Ob=16;0<Ob&&0<uc;Ob--){var wc=a.Z(rc,1),vc=vc|wc<<(pd++<<3);pd==tc&&(qd+=t(vc,2*tc),qd+=1==tc?9==Ob?"-":" ":"  ",vc=pd=0);gf+=32<=wc&&128>wc?String.fromCharCode(wc):".";uc--}Nb&&(Nb+="\n");Nb+=Y+"  "+qd+(Ob?"":" "+gf)}Nb&&a.g(Nb);a.Va=rc}}}}break;case "e":if("else"==f[0])break;var xc=1,hf=255,jf=a.Z,kf=a.ua;"ew"==f[0]&&(xc=2,hf=65535,jf=a.bb,kf=a.Mb);var lf=xc<<1,mf=f[1];if(null==mf)a.g("edit memory commands:"),a.g("\teb [a] [...]  edit bytes at address a"),a.g("\tew [a] [...]  edit words at address a");
 else{var yc=Ve(a,mf);if(yc)for(var zc=2;zc<f.length;zc++){var Pb=Ee(a,f[zc]);if(void 0===Pb){a.g("unrecognized value: "+f[zc]);break}Pb&~hf&&a.g("warning: "+t(Pb)+" exceeds "+xc+"-byte value");var pg=jf.call(a,yc);a.g("changing "+Z(yc.G)+" from "+t(pg,lf,!0)+" to "+t(Pb,lf,!0));kf.call(a,yc,Pb,xc)}}break;case "f":Qf(a,f[1]);break;case "g":a:{var nf=f[1],qg=b;if(void 0!==nf){var rd=Ve(a,nf,!0);if(!rd)break a;yf(a,rd,qg);a.$a(a.F,rd,!0)}a.eb(!0)||c||a.g("cpu busy or unavailable, run command ignored")}break;
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+this.l;if(c=b.g)c=b.a,c=Hb(b.a)>=b.o+c.ma*c.I/1E3*1.2731488;c&&(b.g=!1);b=!b.g}b&&(a|=X.ka.tb);a&=~X.ka.Bb;this.h&&this.h.X&1&&(a|=X.ka.Bb);return this.u=a};l.ld=function(a,b){this.N=b};l.od=function(a,b){this.A=b};l.nd=function(a,b){a=b&3;switch(b>>2&3){case 0:this.f=this.f&-4|a;break;case 1:this.f=this.f&-13|a<<2;this.video&&(b=this.video,a=this.f,b.qa!==a&&((b.qa=a)?Mb(b,!0):b.ta=!0));break;case 2:switch(a){case 0:this.G=~this.G;break;case 2:case 3:this.R=3-a}break;case 3:this.P=a}};
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+l.md=function(a,b){b&X.Aa.Ac?(b&=X.Aa.zb,this.s!=b&&(this.s=b,this.video&&(this.video.Jb=this.s==X.Aa.zb?50:60))):(b&=X.Aa.rb,this.o!=b&&(this.o=b,this.video&&(a=this.video,b=this.o==X.Aa.rb?132:80,a.G=b,a.S=a.Ba,80<b&&a.S--,oc(a)&&pc(a))))};V.fb={0:U.prototype.Yc,1:U.prototype.Zc,2:U.prototype.$c,3:U.prototype.Xc};V.gb={2:U.prototype.fd,3:U.prototype.hd,4:U.prototype.gd,5:U.prototype.jd,6:U.prototype.kd};X.fb={66:U.prototype.ad};X.gb={66:U.prototype.ld,98:U.prototype.od,162:U.prototype.nd,194:U.prototype.md};
-Aa(function(){for(var a=A(document,"pc8080","chipset"),b=0;b<a.length;b++){var c=a[b],d=y(c),d=new U(d);Qa(d,c)}});function qc(a){r.call(this,"ROM",a,qc);this.b=null;this.h=a.addr;this.c=a.size;this.g=a.alias;this.f=a.file;this.l=ca(this.f);if(this.f){a=this.f;var b=da(this.l);"json"!=b&&"hex"!=b&&(a=fa()+"/api/v1/dump?file="+this.f+"&format=bytes&decimal=true");var c=this;ma(a,null,!0,function(a,b,f){rc(c,a,b,f)})}}w(qc);qc.prototype.qa=function(a,b,c,d){this.i=b;this.a=c;this.M=d;sc(this)};
+Aa(function(){for(var a=A(document,"pc8080","chipset"),b=0;b<a.length;b++){var c=a[b],d=y(c),d=new U(d);Qa(d,c)}});function qc(a){r.call(this,"ROM",a,qc);this.b=null;this.h=a.addr;this.c=a.size;this.g=a.alias;this.f=a.file;this.l=ca(this.f);if(this.f){a=this.f;var b=da(this.l);"json"!=b&&"hex"!=b&&(a=fa()+"/api/v1/dump?file="+this.f+"&format=bytes&decimal=true");var c=this;ma(a,null,!0,function(a,b,f){rc(c,a,b,f)})}}w(qc);qc.prototype.ra=function(a,b,c,d){this.i=b;this.a=c;this.M=d;sc(this)};
-qc.prototype.fa=function(){this.va&&(this.M&&this.M.a(this.id,this.h,this.c,this.va),delete this.va);return!0};qc.prototype.ha=function(){return!0};
+qc.prototype.fa=function(){this.wa&&(this.M&&this.M.a(this.id,this.h,this.c,this.wa),delete this.wa);return!0};qc.prototype.ha=function(){return!0};
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+function rc(a,b,c,d){if(d)a.K("Unable to load system ROM (error "+d+": "+b+")");else{Ma(a.za,b,c);if("["==c.charAt(0)||"{"==c.charAt(0))try{var e=eval("("+c+")"),f=e.bytes,g=e.data;if(f)a.b=f;else if(g)for(a.b=Array(4*g.length),d=c=0;c<g.length;c++)a.b[d++]=g[c]&255,a.b[d++]=g[c]>>8&255,a.b[d++]=g[c]>>16&255,a.b[d++]=g[c]>>24&255;else a.b=e;a.wa=e.symbols;if(!a.b.length){q("Empty ROM: "+b);return}if(1==a.b.length){q(a.b[0]);return}}catch(h){a.K("ROM data error: "+h.message);return}else for(b=c.replace(/\n/gm,
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 function sc(a){if(!Ta(a))if(!a.f)B(a);else if(a.b&&a.i){a.c||(a.c=a.b.length);if(a.b.length!=a.c){var b="ROM size ("+p(a.b.length,8,!0)+") does not match specified size ("+p(a.c,8,!0)+")";a.j.error=!0;a.K(b)}else{b=a.h;if($a(a.i,b,a.c,pb)){var c;for(c=0;c<a.b.length;c++)eb(a.i,b+c,a.b[c]);b=!0}else b=!1;if(b){b=[];"number"==typeof a.g?b.push(a.g):null!=a.g&&a.g.length&&(b=a.g);for(c=0;c<b.length;c++){for(var d=a,e=b[c],f=d.i,g=d.c,h=[],k=d.h>>>f.i;0<g&&k<f.b.length;)h.push(f.b[k++]),g-=f.c;f=d.i;
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+function tc(a){r.call(this,"RAM",a,tc);this.wa=this.c=null;this.g=a.addr;this.h=a.size;this.Ea=a.load;this.xa=a.exec;this.f=!1;this.b=a.file;this.l=ca(this.b);if(this.b){a=this.b;var b=da(this.l);"json"!=b&&"hex"!=b&&(a=fa()+"/api/v1/dump?file="+this.b+"&format=bytes&decimal=true");var c=this;ma(a,null,!0,function(a,b,f){f?c.K("Unable to load RAM resource (error "+f+": "+a+")"):(Ma(c.za,a,b),(a=na(a,b))?(c.c=a.aa,c.wa=a.wa,null==c.Ea&&(c.Ea=a.Ea),null==c.xa&&(c.xa=a.xa)):c.b=null,uc(c))})}}w(tc);
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+"no-scroll":119,setup:120},Rb:{da:130,INIT:127},ga:{da:130,mc:1,lc:2,kc:4,jc:8,nc:16,wb:32,vb:63,Ec:64,vd:128,INIT:0},ic:127};Z.La={l4:Z.ga.mc,l3:Z.ga.lc,l2:Z.ga.kc,l1:Z.ga.jc,locked:Z.ga.nc,local:Z.ga.wb,online:~Z.ga.wb,"caps-lock":512};var yc={SI1978:Ac,VT100:Z};
-xc.prototype.T=function(a,b,c){var d=this,e=a+"-"+b;if(void 0===this.v[e]){if("led"==a&&this.b.La[b])return this.v[e]=c,!0;switch(b){case "kbd":return c.onkeydown=function(a){return Cc(d,a,!0)},c.onkeyup=function(a){return Cc(d,a,!1)},c.onkeypress=function(a){a=a.keyCode;a>=m.Wa&&a<=m.kb?d.c&515||(d.c|=512,Dc(d,20,!0),Ec(d)):a>=m.Pc&&a<=m.z&&d.c&512&&(d.c&=-513,Dc(d,20,!1),Ec(d));return!0},c.onpaste=function(a){a:{if(d.h&&d.h.Ea&&(a.stopPropagation&&a.stopPropagation(),a.preventDefault&&a.preventDefault(),
+xc.prototype.T=function(a,b,c){var d=this,e=a+"-"+b;if(void 0===this.v[e]){if("led"==a&&this.b.La[b])return this.v[e]=c,!0;switch(b){case "kbd":return c.onkeydown=function(a){return Cc(d,a,!0)},c.onkeyup=function(a){return Cc(d,a,!1)},c.onkeypress=function(a){a=a.keyCode;a>=m.Wa&&a<=m.kb?d.c&515||(d.c|=512,Dc(d,20,!0),Ec(d)):a>=m.Pc&&a<=m.z&&d.c&512&&(d.c&=-513,Dc(d,20,!1),Ec(d));return!0},c.onpaste=function(a){a:{if(d.h&&d.h.Fa&&(a.stopPropagation&&a.stopPropagation(),a.preventDefault&&a.preventDefault(),
-a=a.clipboardData||window.clipboardData)){Fc(d.h,a.getData("Text"));a=!1;break a}a=!0}return a},!0;default:if(this.b.Ba&&void 0!==this.b.Ba[b])return this.v[e]=c,a=function(a,b){return function(c){c.preventDefault();Dc(a,b,!0)}}(this,this.b.Ba[b]),b=function(a,b){return function(){Dc(a,b,!1)}}(this,this.b.Ba[b]),"ontouchstart"in window?(c.ontouchstart=a,c.ontouchend=b):(c.onmousedown=a,c.onmouseup=c.onmouseout=b),!0}}return!1};
+a=a.clipboardData||window.clipboardData)){Fc(d.h,a.getData("Text"));a=!1;break a}a=!0}return a},!0;default:if(this.b.Ca&&void 0!==this.b.Ca[b])return this.v[e]=c,a=function(a,b){return function(c){c.preventDefault();Dc(a,b,!0)}}(this,this.b.Ca[b]),b=function(a,b){return function(){Dc(a,b,!1)}}(this,this.b.Ca[b]),"ontouchstart"in window?(c.ontouchstart=a,c.ontouchend=b):(c.onmousedown=a,c.onmouseup=c.onmouseout=b),!0}}return!1};
-xc.prototype.qa=function(a,b,c,d){this.w=a;this.a=c;this.M=d;var e=this;this.u=Jb(this.a,function(){Gc(e)});this.L=C(a,"ChipSet");this.h=C(a,"SerialPort");hb(b,this,this.b.fb);jb(b,this,this.b.gb)};xc.prototype.fa=function(a,b){if(!b)if(!a)this.reset();else if(!this.restore(a))return!1;return!0};xc.prototype.ha=function(a){return a?this.save():!0};Z.INIT=[[Z.ga.INIT,Z.Rb.INIT,!1,0,-1]];l=xc.prototype;l.reset=function(){this.i=[];this.c=0;this.b.INIT&&!this.restore(this.b.INIT)&&this.K("reset error")};
+xc.prototype.ra=function(a,b,c,d){this.w=a;this.a=c;this.M=d;var e=this;this.u=Jb(this.a,function(){Gc(e)});this.L=C(a,"ChipSet");this.h=C(a,"SerialPort");hb(b,this,this.b.fb);jb(b,this,this.b.gb)};xc.prototype.fa=function(a,b){if(!b)if(!a)this.reset();else if(!this.restore(a))return!1;return!0};xc.prototype.ha=function(a){return a?this.save():!0};Z.INIT=[[Z.ga.INIT,Z.Rb.INIT,!1,0,-1]];l=xc.prototype;l.reset=function(){this.i=[];this.c=0;this.b.INIT&&!this.restore(this.b.INIT)&&this.K("reset error")};
-l.save=function(){var a=new G(this);switch(this.b.ba){case Z.ba:a.set(0,[this.m,this.l,this.g,this.o,-1])}return a.data()};l.restore=function(a){var b;if(a&&(b=a[0])&&b.length)switch(this.b.ba){case Ac.ba:return!0;case Z.ba:return this.m=b[0],Ec(this,this.m&Z.ga.vb),this.l=b[1],this.g=b[2],this.o=b[3],this.f=b[4],!0}return!1};
+l.save=function(){var a=new G(this);switch(this.b.ca){case Z.ca:a.set(0,[this.m,this.l,this.g,this.o,-1])}return a.data()};l.restore=function(a){var b;if(a&&(b=a[0])&&b.length)switch(this.b.ca){case Ac.ca:return!0;case Z.ca:return this.m=b[0],Ec(this,this.m&Z.ga.vb),this.l=b[1],this.g=b[2],this.o=b[3],this.f=b[4],!0}return!1};
 function Ec(a,b){var c;null!=b?a.s=b:b=a.s;for(var d in a.b.La)if(c="led-"+d,c=a.v[c]){var e=a.b.La[d],f=!!(b&e);e&e-1&&(f=!(b&~e));c.style.backgroundColor=f?"#"+p(16711680,6):"#000000"}if(c=a.v["led-caps-lock"])c.style.backgroundColor=a.c&512?"#"+p(65280,6):"#000000"}
-function Cc(a,b,c){var d=!0,e=b.keyCode,f=2==b.location,g=0;switch(e){case 16:g=f?1:2;break;case 17:g=f?4:8;break;case 18:g=f?16:32;break;case 91:g=f?64:128;break;case 20:g=512}g&&(a.c=c?a.c|g:a.c&~g);var h;a:if(e=a.b.qb[e]||e,a.b.jb[e])h=e;else{for(h in a.b.Ba)if(a.b.Ba[h]===e)break a;h=null}h&&!b.metaKey&&(d=!1,a.c&4144&&(13==h?(h=118,d=!0):8==h&&(h=46,d=!0),d&&(a.c=c?a.c|4096:a.c&-4097)),d=Dc(a,h,c),h>=m.Wa&&h<=m.kb||b.preventDefault());return d}
+function Cc(a,b,c){var d=!0,e=b.keyCode,f=2==b.location,g=0;switch(e){case 16:g=f?1:2;break;case 17:g=f?4:8;break;case 18:g=f?16:32;break;case 91:g=f?64:128;break;case 20:g=512}g&&(a.c=c?a.c|g:a.c&~g);var h;a:if(e=a.b.qb[e]||e,a.b.jb[e])h=e;else{for(h in a.b.Ca)if(a.b.Ca[h]===e)break a;h=null}h&&!b.metaKey&&(d=!1,a.c&4144&&(13==h?(h=118,d=!0):8==h&&(h=46,d=!0),d&&(a.c=c?a.c|4096:a.c&-4097)),d=Dc(a,h,c),h>=m.Wa&&h<=m.kb||b.preventDefault());return d}
-function Dc(a,b,c){var d,e;a:{for(e=0;e<a.i.length;e++)if(a.i[e].pb==b)break a;e=-1}if(c)d=d||!1,0>e?a.i.push({pb:b,mb:Date.now(),cb:d}):(a.i[e].mb=Date.now(),a.i[e].cb=d);else if(0<=e){if(!a.i[e].cb&&(d=a.i[e].mb)&&50>Date.now()-d)return a.i[e].cb=!0,Gc(a),!0;a.i.splice(e,1)}if(a.L){d=0;switch(b){case "1p":d=V.Ca.uc;break;case "2p":d=V.Ca.yc;break;case "coin":d=V.Ca.Vb;break;case "left":d=V.Ca.wc;break;case "right":d=V.Ca.xc;break;case "fire":d=V.Ca.vc}d&&(a=a.L,b=d,a.g&=~b,c&&(a.g|=b))}return!0}
+function Dc(a,b,c){var d,e;a:{for(e=0;e<a.i.length;e++)if(a.i[e].pb==b)break a;e=-1}if(c)d=d||!1,0>e?a.i.push({pb:b,mb:Date.now(),cb:d}):(a.i[e].mb=Date.now(),a.i[e].cb=d);else if(0<=e){if(!a.i[e].cb&&(d=a.i[e].mb)&&50>Date.now()-d)return a.i[e].cb=!0,Gc(a),!0;a.i.splice(e,1)}if(a.L){d=0;switch(b){case "1p":d=V.Da.uc;break;case "2p":d=V.Da.yc;break;case "coin":d=V.Da.Vb;break;case "left":d=V.Da.wc;break;case "right":d=V.Da.xc;break;case "fire":d=V.Da.vc}d&&(a=a.L,b=d,a.g&=~b,c&&(a.g|=b))}return!0}
 function Gc(a){for(var b=0,c=-1;b<a.i.length;){if(a.i[b].cb){var d=a.i[b].pb,e=50-(Date.now()-a.i[b].mb);if(0<e){if(0>c||c>e)c=e}else{Dc(a,d,!1);b=0;continue}}b++}0<=c&&Kb(a.a,a.u,c)}l.bd=function(){var a=this.l;0<=this.f&&(this.f<this.i.length?(a=this.i[this.f],this.f++,a=Z.jb[a.pb],a&128&&(a&=127)):(this.f=-1,a=Z.ic),this.l=a,hc(this.a,1));return a};l.pd=function(a,b){this.m=b;this.g=!0;this.o=Hb(this.a);Ec(this,b&Z.ga.vb);b&Z.ga.Ec&&(this.f=0,hc(this.a,1))};Z.fb={130:xc.prototype.bd};Z.gb={130:xc.prototype.pd};
 Aa(function(){for(var a=A(document,"pc8080","keyboard"),b=0;b<a.length;b++){var c=a[b],d=y(c),d=new xc(d);Qa(d,c)}});
-function Hc(a,b,c,d,e){var f=this;this.Na=ua("Gecko/");var g=["","moz","ms","webkit"];r.call(this,"Video",a,Hc);this.B=a.screenWidth;this.u=a.screenHeight;this.ia=a.bufferAddr;this.Qc=a.bufferRAM;var h=a.bufferFormat;this.V=h&&Ic[h.toUpperCase()]||Jc;this.G=a.bufferCols;this.U=a.bufferRows;this.Aa=this.S=a.cellWidth||1;this.O=a.cellHeight||1;this.W=null;this.Ma=!1;this.ka=a.bufferBits||1;this.Rc=a.bufferLeft||0;if(this.c=a.bufferRotate)this.c=this.c%360,0<this.c&&(this.c-=360),-90!=this.c&&(this.K("unsupported buffer rotation: "+
+function Hc(a,b,c,d,e){var f=this;this.Na=ua("Gecko/");var g=["","moz","ms","webkit"];r.call(this,"Video",a,Hc);this.B=a.screenWidth;this.u=a.screenHeight;this.ja=a.bufferAddr;this.Qc=a.bufferRAM;var h=a.bufferFormat;this.V=h&&Ic[h.toUpperCase()]||Jc;this.G=a.bufferCols;this.U=a.bufferRows;this.Ba=this.S=a.cellWidth||1;this.O=a.cellHeight||1;this.W=null;this.Ma=!1;this.la=a.bufferBits||1;this.Rc=a.bufferLeft||0;if(this.c=a.bufferRotate)this.c=this.c%360,0<this.c&&(this.c-=360),-90!=this.c&&(this.K("unsupported buffer rotation: "+
-this.c),this.c=0);this.la=a.interruptRate;this.Cb=a.refreshRate||60;this.s=b;this.f=c;this.P=(this.Uc=d)||b||null;this.Oc=this.B;this.Ob=this.u;this.Ha=this.B/this.G|0;this.Ia=this.u/this.U|0;1<this.O&&(this.U++,this.pa=0,this.sa=!1);b=a.smoothing;(c=Ga.smoothing)&&(b="true"==c);if(null!=b)for(c=0;c<g.length;c++)if(d=(d=g[c])?d+"ImageSmoothingEnabled":"imageSmoothingEnabled",void 0!==this.f[d]){this.f[d]=b;break}if(this.g=a.screenRotate)this.g=this.g%360,0<this.g&&(this.g-=360),-90!=this.g?(this.K("unsupported screen rotation: "+
+this.c),this.c=0);this.ma=a.interruptRate;this.Cb=a.refreshRate||60;this.s=b;this.f=c;this.P=(this.Uc=d)||b||null;this.Oc=this.B;this.Ob=this.u;this.Ha=this.B/this.G|0;this.Ia=this.u/this.U|0;1<this.O&&(this.U++,this.qa=0,this.ta=!1);b=a.smoothing;(c=Ga.smoothing)&&(b="true"==c);if(null!=b)for(c=0;c<g.length;c++)if(d=(d=g[c])?d+"ImageSmoothingEnabled":"imageSmoothingEnabled",void 0!==this.f[d]){this.f[d]=b;break}if(this.g=a.screenRotate)this.g=this.g%360,0<this.g&&(this.g-=360),-90!=this.g?(this.K("unsupported screen rotation: "+
 this.g),this.g=0):(this.f.translate(0,this.u),this.f.rotate(this.g*Math.PI/180),this.f.scale(this.u/this.B,this.B/this.u));if(this.b=e)if(this.b.Ja=e.requestFullscreen||e.msRequestFullscreen||e.mozRequestFullScreen||e.webkitRequestFullscreen,this.b.Ja){for(c=0;c<g.length;c++)if(d=g[c]+"fullscreenchange","on"+d in document){document.addEventListener(d,function(){Kc(f,!!(document.fullscreenElement||document.msFullscreenElement||document.mozFullScreenElement||document.webkitFullscreenElement))},!1);
-break}for(c=0;c<g.length;c++)if(d=g[c]+"fullscreenerror","on"+d in document){document.addEventListener(d,function(){Kc(f,null)},!1);break}}if(this.L=a.fontROM)"json"!=da(this.L)&&(this.L=fa()+"/api/v1/dump?file="+this.L+"&format=bytes"),ma(this.L,null,!0,function(a,b,c){Lc(f,a,b,c)});this.ua={}}w(Hc);var Jc=0,Ic={SI1978:1,VT100:2};
+break}for(c=0;c<g.length;c++)if(d=g[c]+"fullscreenerror","on"+d in document){document.addEventListener(d,function(){Kc(f,null)},!1);break}}if(this.L=a.fontROM)"json"!=da(this.L)&&(this.L=fa()+"/api/v1/dump?file="+this.L+"&format=bytes"),ma(this.L,null,!0,function(a,b,c){Lc(f,a,b,c)});this.va={}}w(Hc);var Jc=0,Ic={SI1978:1,VT100:2};
-function oc(a){a.m=a.G*a.S;a.F=a.U*a.O;var b=a.m,c=a.F;a.c&&(b=a.F,c=a.m);a.A=0;if(!a.Qc&&(a.A=(a.m*a.ka>>3)*a.F,!$a(a.i,a.ia,a.A,3)))return!1;a.A?(a.Oa=a.f.createImageData(b,c),a.Qa=16/a.ka|0,Mc(a,a.A>>1)):Mc(a,(a.G+1)*a.U);a.o=document.createElement("canvas");a.o.width=b;a.o.height=c;a.ra=a.o.getContext("2d");a.H={};a.R=1<<a.ka;a.I=Array(a.R+2);a.I[0]=[0,0,0,255];a.I[1]=[255,255,255,255];1==a.V&&(a.I[a.R+0]=[255,255,0,255],a.I[a.R+1]=[0,255,0,255]);2==a.V&&(a.Jb=60,a.ta=!1,a.Y=Array(a.G));return!0}
+function oc(a){a.m=a.G*a.S;a.F=a.U*a.O;var b=a.m,c=a.F;a.c&&(b=a.F,c=a.m);a.A=0;if(!a.Qc&&(a.A=(a.m*a.la>>3)*a.F,!$a(a.i,a.ja,a.A,3)))return!1;a.A?(a.Oa=a.f.createImageData(b,c),a.Qa=16/a.la|0,Mc(a,a.A>>1)):Mc(a,(a.G+1)*a.U);a.o=document.createElement("canvas");a.o.width=b;a.o.height=c;a.sa=a.o.getContext("2d");a.H={};a.R=1<<a.la;a.I=Array(a.R+2);a.I[0]=[0,0,0,255];a.I[1]=[255,255,255,255];1==a.V&&(a.I[a.R+0]=[255,255,0,255],a.I[a.R+1]=[0,255,0,255]);2==a.V&&(a.Jb=60,a.ua=!1,a.Z=Array(a.G));return!0}
-Hc.prototype.qa=function(a,b,c,d){this.w=a;this.i=b;this.a=c;this.M=d;oc(this);if(this.l=C(a,"Keyboard")){for(var e in this.ua)this.l.T("led",e,this.ua[e]);this.s&&this.l.T(this.Uc?"textarea":"canvas","kbd",this.P)}var f=this;this.Db=Jb(this.a,function(){Mb(f)});Kb(this.a,this.Db,1E3/Math.max(this.Cb,this.la));this.$a=0;this.L||B(this)};
+Hc.prototype.ra=function(a,b,c,d){this.w=a;this.i=b;this.a=c;this.M=d;oc(this);if(this.l=C(a,"Keyboard")){for(var e in this.va)this.l.T("led",e,this.va[e]);this.s&&this.l.T(this.Uc?"textarea":"canvas","kbd",this.P)}var f=this;this.Db=Jb(this.a,function(){Mb(f)});Kb(this.a,this.Db,1E3/Math.max(this.Cb,this.ma));this.$a=0;this.L||B(this)};
-function Lc(a,b,c,d){if(d)a.K("Unable to load font ROM (error "+d+": "+b+")");else{Ma(a.ya,b,c);try{var e=eval("("+c+")"),f=e.bytes||e;if(!f||!f.length){q("Empty font ROM: "+b);return}if(1==f.length){q(f[0]);return}if(2048==f.length)a.W=f,pc(a);else{a.K("Unrecognized font data length ("+f.length+")");return}}catch(g){a.K("Font ROM data error: "+g.message);return}(a.f||a.M)&&B(a)}}
+function Lc(a,b,c,d){if(d)a.K("Unable to load font ROM (error "+d+": "+b+")");else{Ma(a.za,b,c);try{var e=eval("("+c+")"),f=e.bytes||e;if(!f||!f.length){q("Empty font ROM: "+b);return}if(1==f.length){q(f[0]);return}if(2048==f.length)a.W=f,pc(a);else{a.K("Unrecognized font data length ("+f.length+")");return}}catch(g){a.K("Font ROM data error: "+g.message);return}(a.f||a.M)&&B(a)}}
-function pc(a){a.W&&(a.Ma=2==a.V,a.H[96]=[Nc(a,a.S,a.O),Nc(a,a.S,a.O,a.ta)],a.H[64]=[Nc(a,2*a.S,a.O),Nc(a,2*a.S,a.O,a.ta)],a.H[32]=a.H[0]=[Nc(a,2*a.S,2*a.O),Nc(a,2*a.S,2*a.O,a.ta)])}
+function pc(a){a.W&&(a.Ma=2==a.V,a.H[96]=[Nc(a,a.S,a.O),Nc(a,a.S,a.O,a.ua)],a.H[64]=[Nc(a,2*a.S,a.O),Nc(a,2*a.S,a.O,a.ua)],a.H[32]=a.H[0]=[Nc(a,2*a.S,2*a.O),Nc(a,2*a.S,2*a.O,a.ua)])}
-function Nc(a,b,c,d){var e=8>=a.Aa?8:16,f=8<e?15:0,g=a.W.length/e,h=!1===d,k={S:b,O:c};k.canvas=document.createElement("canvas");k.canvas.width=16*b;k.canvas.height=g/16*c;k.context=k.canvas.getContext("2d");for(var n=k.context.createImageData(b,c),v=0;v<g;v++){for(var z=0,I=z;z<a.O;z++)for(var x=v*e+(f+z&e-1),x=d&&8==z?255:a.W[x],t=0;t<c/a.O;t++){for(var E=0,S=0,W=S;S<a.S;S++){for(var ba=x&128>>(7<S?7:S),E=a.Ma&&!ba&&E?E:ba,ta=0;ta<b/a.S;ta++)h&&(E=!E),Oc(a,n,W,I,E?1:0),W++;E=ba}I++}k.context.putImageData(n,
+function Nc(a,b,c,d){var e=8>=a.Ba?8:16,f=8<e?15:0,g=a.W.length/e,h=!1===d,k={S:b,O:c};k.canvas=document.createElement("canvas");k.canvas.width=16*b;k.canvas.height=g/16*c;k.context=k.canvas.getContext("2d");for(var n=k.context.createImageData(b,c),v=0;v<g;v++){for(var z=0,I=z;z<a.O;z++)for(var x=v*e+(f+z&e-1),x=d&&8==z?255:a.W[x],t=0;t<c/a.O;t++){for(var E=0,S=0,W=S;S<a.S;S++){for(var ba=x&128>>(7<S?7:S),E=a.Ma&&!ba&&E?E:ba,ta=0;ta<b/a.S;ta++)h&&(E=!E),Oc(a,n,W,I,E?1:0),W++;E=ba}I++}k.context.putImageData(n,
-(v&15)*b,(v>>4)*c)}return k}Hc.prototype.fa=function(){return!0};Hc.prototype.T=function(a,b,c){var d=this;if("led"==a||"rled"==a)return this.ua[b]=c,!0;switch(b){case "fullScreen":return this.v[b]=c,this.b&&this.b.Ja?c.onclick=function(){d.Ja()}:c.parentNode.removeChild(c),!0}return!1};
+(v&15)*b,(v>>4)*c)}return k}Hc.prototype.fa=function(){return!0};Hc.prototype.T=function(a,b,c){var d=this;if("led"==a||"rled"==a)return this.va[b]=c,!0;switch(b){case "fullScreen":return this.v[b]=c,this.b&&this.b.Ja?c.onclick=function(){d.Ja()}:c.parentNode.removeChild(c),!0}return!1};
 Hc.prototype.Ja=function(){var a=!1;if(this.b){if(this.b.Ja){a="100%";if(screen&&screen.width&&screen.height){var b=screen.width/screen.height,c=this.B/this.u;b>c&&(a=Math.round(c/b*100)+"%")}this.Na?(this.s.style.width=a,this.s.style.width=a,this.s.style.display="block",this.s.style.margin="auto"):(this.b.style.width=a,this.b.style.height="auto");this.b.style.backgroundColor="black";this.b.Ja();a=!0}this.P&&this.P.focus()}return a};
 function Kc(a,b){!b&&a.b&&(a.Na?a.s.style.width=a.s.style.height="":a.b.style.width=a.b.style.height="")}function Mc(a,b){a.Pa=b;a.N=!1;if(void 0===a.h||a.h.length!=a.Pa)a.h=Array(a.Pa)}function Oc(a,b,c,d,e){d=a.c?(b.height-c-1)*b.width+d:c+d*b.width;e&&1==a.V&&(208<=c&&236>c?e=a.R+0:28<=c&&72>c&&(e=a.R+1));a=a.I[e];d*=a.length;b.data[d]=a[0];b.data[d+1]=a[1];b.data[d+2]=a[2];b.data[d+3]=a[3]}
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-b[h++]&255;if(l&255){G(a,"invalid checksum ("+p(l,2,!0)+") for block at offset "+q(m),4096);break}if(u)for(G(a,"loading "+q(u)+" bytes at "+q(r)+"-"+q(r+u-1),4096);u--;)Hc(a.w,r++,b[v++]&255);else r&1?a.b.ca():null==d&&(d=r),null!=d&&G(a,"starting address: "+q(d),4096);g=!0}else h++;else h+=2}if(!g&&(null==c&&(c=e),null!=c)){for(g=0;g<b.length;g++)Hc(a.w,c+g,b[g]);g=!0}g&&null!=d&&(a=a.b,a.uc=d,a.w.reset(),Sb(a),T(a,d),id(a,0),!f&&a.j&&(a.ca()||Fd(a.j)));return g}
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+k.save=function(){var a=0,b=[];b[a++]=[this.Ja,this.f,this.fa,this.ka,this.ha,this.za];if(!this.g)for(var c=this.b,d=0;d<c.length;d++)for(var e=0;e<c[d].length;e++)for(var f=0;f<c[d][e].length;f++){var g=c[d][e][f];if(g&&g.La){for(var h=[],l=0,m=g.Va,n=g.Va+g.La;m<n;)h[l++]=g.data[m++];b[a++]=[d,e,f,g.Va,h]}}return b};
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+k.restore=function(a){var b=0,c="unsupported restore format";if(a&&0<a.length){var d=0,e=a[d++];e&&2<=e.length&&(!this.b.length&&6<=e.length?Mh(this,"local",e[2],e[3],e[4],e[5]):null!=e[1]&&null!=this.f&&e[1]!=this.f&&(c="original checksum ("+e[1]+") differs from current checksum ("+this.f+")",b=-2));for(this.b.length||(b=-1);d<a.length&&0<=b;){var f=0,g=a[d++],h=g[f++],l=g[f++],m=g[f++];if(h>=this.b.length||l>=this.b[h].length||m>=this.b[h][l].length){c="sector (CHS="+h+":"+l+":"+m+") out of range ("+
 b+" changes applied)";b=-1;break}if(this.g){c="unable to modify write-protected disk";b=-1;break}e=g[f++];f=g[f++];g=e+f.length;if(h=this.b[h][l][m]){for(l=h.data.length;l<e;)h.data[l++]=h.pattern;l=0;h.Va=e;for(h.La=f.length;e<g;)h.data[e++]=f[l++];b++}}}0>b&&-2!=b&&this.controller.N("Unable to restore disk '"+this.Ta+": "+c);return b};
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+k.Fa=function(a,b,c,d){this.A=a;this.w=b;this.b=c;this.j=d;if((a=Dd(this.A,"autoMount"))&&"string"==typeof a)try{a=eval("("+a+")")}catch(f){v(this.type+" auto-mount error: "+f.message+" ("+a+")"),a=null}if(a)for(var e in a)e.substr(0,2)==this.type.substr(0,2)&&(this.K[e]=a[e]);Xh(this);this.Cb=Rc(this.b,144,5,65536);Kb(b,this,Yh);Mb(b,this.reset.bind(this));Zh(this,"None","",!0);this.L&&Zh(this,"Local Disk","?");Zh(this,"Remote Disk","??");$h(this)||J(this)};
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+function Xi(a,b,c,d){var e={},f=a.I[b].Cc,g=0,h=null;0<=c&&c<f.length&&(g=f[c][0],h=f[c][1]);h&&(e=a.I[b].ia[h],h="."==h.charAt(0)?null:e.l||h);d.push(h);d.push(g);d.push(e.a);d.push(e.c)}function Yi(a,b){var c=b.match(/^\s*([A-Z_]?[A-Z0-9_]*)\s*(=?)\s*(.*)$/i);if(c){if(!c[1])return ui(a)||a.i("no variables"),!0;if(!c[2])return ui(a,c[1]);if(!c[3])return delete a.ba[c[1]],!0;b=qi(a,c[3]);return void 0!==b?(a.ba[c[1]]=b,!0):!1}a.i("invalid assignment:"+b);return!1}
-function Yi(a,b,c){var d=null;if(b=Ei(a,b,!0)){a.aa(b);var e=Vi(a,b,!0);if(e.length){var f,g;e[0]&&(g="",(f=b.H-e[1])&&(g=" + "+q(f)),f=e[0]+" ("+L(a,e[1])+")"+g,c&&a.i(f),d=f);4<e.length&&e[4]&&(g="",(f=e[5]-b.H)&&(g=" - "+q(f)),f=e[4]+" ("+L(a,e[5])+")"+g,c&&a.i(f),d||(d=f))}else c&&a.i("no symbols")}return d}
+function Zi(a,b,c){var d=null;if(b=Fi(a,b,!0)){a.aa(b);var e=Wi(a,b,!0);if(e.length){var f,g;e[0]&&(g="",(f=b.H-e[1])&&(g=" + "+q(f)),f=e[0]+" ("+L(a,e[1])+")"+g,c&&a.i(f),d=f);4<e.length&&e[4]&&(g="",(f=e[5]-b.H)&&(g=" - "+q(f)),f=e[4]+" ("+L(a,e[5])+")"+g,c&&a.i(f),d||(d=f))}else c&&a.i("no symbols")}return d}
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+function Mi(a,b){var c;if(b&&"?"==b[1])a.i("register commands:"),a.i("\tr\tdump registers"),a.i("\trm\tdump misc registers"),a.i("\trx [#]\tset flag or register x to [#]");else{var d=!1,e=a.b;null==c&&(c=!0);if(b&&1<b.length){var f=b[1];if("m"==f)d=!0;else{var g=f.indexOf("=");if(0<g)b=f.substr(g+1),f=f.substr(0,g);else if(2<b.length)b=b[2];else{a.i("missing value for "+b[1]);return}g=qi(a,b);if(void 0===g)return;b=f.toUpperCase();switch(b){case "SP":case "R6":e.u[6]=g&65535;break;case "PC":case "R7":T(e,
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+a.i("\tbn [#]\tbreak after # instruction(s)");else{var sa=A.charAt(1);if("l"==sa){var Qa;Qa=0+Ri(a,a.f);Qa+=Ri(a,a.M);(Qa+=Ri(a,a.F))||a.i("no breakpoints")}else if("n"==sa)a.ta=si(a,y),a.i("break after "+a.ta+" instruction(s)");else if(void 0===y)a.i("missing breakpoint address");else{var R=Y();if("*"!=y&&(R=Fi(a,y,!0),!R))break a;"c"==sa?null==R.H?(wi(a),a.i("all breakpoints cleared")):Pi(a,a.f,R)||Pi(a,a.M,R)||Pi(a,a.F,R)||a.i("breakpoint missing: "+L(a,R.H)):null!=R.H&&(Ji(a,R,C),"p"==sa?a.tb(a.f,
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