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Enabled smooth scrolling, connected SerialPort UART transmitter status to the ChipSet FLAGS buffer (matching how the Keyboard UART transmitter status is connected), enabled binding of terminal I/O to the Control Panel output window (if any), and added simulation of received data at the programmed baud rate (but a better solution has been noted and needs to be implemented)

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This commit is contained in:
Jeff Parsons 2016-08-16 09:34:41 -07:00
commit cf24023d5d
8 changed files with 609 additions and 477 deletions
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30
devices/pc8080/machine/vt100/debugger/README.md
View file

@ -51,6 +51,36 @@ keys. The following keys have special meaning inside SET-UP Mode.
- SHIFT-S: Save SET-UP Features
- SHIFT-R: Restore SET-UP Features
### SET-UP B Options
#### Block 1
- 1---: Smooth scroll
- -1--: Auto-Repeat
- --1-: Light Screen Background
- ---1: Block Cursor
#### Block 2
- 1---: Margin Bell
- -1--: Key-click
- --1-: ANSI
- ---1: Auto-XON/XOFF
#### Block 3
- 1---: UK Pound Symbol
- -1--: Wrap-Around
- --1-: New Line
- ---1: Interlace
#### Block 4
- 1---: Even Parity
- -1--: Parity Enable
- --1-: 8 Data Bits
- ---1: 50Hz Power
VT100 Memory Usage
------------------

2
devices/pc8080/machine/vt100/debugger/machine.xml
View file

@ -27,7 +27,7 @@
<keyboard id="keyboard" model="VT100">
<control type="button" binding="setup" padleft="8px">SET-UP</control>
</keyboard>
<serial id="serial0" adapter="0">
<serial id="serial0" adapter="0" binding="print">
<control type="button" binding="test" value="HELLO WORLD!\r\n" padleft="8px">TEST RECEIVER</control>
</serial>
<panel ref="/devices/pc8080/panel/wide.xml"/>

84
modules/pc8080/lib/chipset.js
View file

@ -220,16 +220,16 @@ ChipSet.SI1978 = {
*/
ChipSet.VT100 = {
MODEL: 100.0,
FLAGS_BUFFER: {
FLAGS: {
PORT: 0x42, // read-only
XMIT: 0x01, // PUSART transmit buffer empty if SET
UART_XMIT: 0x01, // PUSART transmit buffer empty if SET
NO_AVO: 0x02, // AVO present if CLEAR
NO_GFX: 0x04, // VT125 graphics board present if CLEAR
OPTION: 0x08, // OPTION present if SET
NO_EVEN: 0x10, // EVEN FIELD active if CLEAR
NVR_DATA: 0x20, // NVR DATA if SET
NVR_CLK: 0x40, // NVR CLOCK if SET
KBD_XMIT: 0x80 // KBD XMIT BUFFER empty if SET
KBD_XMIT: 0x80 // KBD transmit buffer empty if SET
},
BRIGHTNESS: {
PORT: 0x42, // write-only
@ -424,6 +424,7 @@ ChipSet.prototype.initBus = function(cmp, bus, cpu, dbg)
this.dbg = dbg;
this.cmp = cmp;
this.kbd = /** @type {Keyboard} */ (cmp.getMachineComponent("Keyboard"));
this.serial = /** @type {SerialPort} */ (cmp.getMachineComponent("SerialPort"));
this.video = /** @type {Video} */ (cmp.getMachineComponent("Video"));
bus.addPortInputTable(this, this.config.portsInput);
bus.addPortOutputTable(this, this.config.portsOutput);
@ -474,7 +475,7 @@ ChipSet.SI1978.INIT = [
ChipSet.VT100.INIT = [
[
ChipSet.VT100.BRIGHTNESS.INIT,
ChipSet.VT100.FLAGS_BUFFER.NO_AVO | ChipSet.VT100.FLAGS_BUFFER.NO_GFX
ChipSet.VT100.FLAGS.NO_AVO | ChipSet.VT100.FLAGS.NO_GFX
],
[
ChipSet.VT100.DC011.INITCOLS,
@ -531,7 +532,7 @@ ChipSet.prototype.save = function()
state.set(0, [this.bStatus0, this.bStatus1, this.bStatus2, this.wShiftData, this.bShiftCount, this.bSound1, this.bSound2]);
break;
case ChipSet.VT100.MODEL:
state.set(0, [this.bBrightness, this.bFlagsBuffer]);
state.set(0, [this.bBrightness, this.bFlags]);
state.set(1, [this.bDC011Cols, this.bDC011Rate]);
state.set(2, [this.bDC012Scroll, this.bDC012Blink, this.bDC012Reverse, this.bDC012Attr]);
state.set(3, [this.dNVRAddr, this.wNVRData, this.bNVRLatch, this.bNVROut, this.aNVRWords]);
@ -555,31 +556,31 @@ ChipSet.prototype.restore = function(data)
if (data && (a = data[0]) && a.length) {
switch(this.config.MODEL) {
case ChipSet.SI1978.MODEL:
this.bStatus0 = a[0];
this.bStatus1 = a[1];
this.bStatus2 = a[2];
this.wShiftData = a[3];
this.bShiftCount = a[4];
this.bSound1 = a[5];
this.bSound2 = a[6];
this.bStatus0 = a[0];
this.bStatus1 = a[1];
this.bStatus2 = a[2];
this.wShiftData = a[3];
this.bShiftCount = a[4];
this.bSound1 = a[5];
this.bSound2 = a[6];
return true;
case ChipSet.VT100.MODEL:
this.bBrightness = a[0];
this.bFlagsBuffer = a[1];
this.bBrightness = a[0];
this.bFlags = a[1];
a = data[1];
this.bDC011Cols = a[0];
this.bDC011Rate = a[1];
this.bDC011Cols = a[0];
this.bDC011Rate = a[1];
a = data[2];
this.bDC012Scroll = a[0];
this.bDC012Blink = a[1];
this.bDC012Scroll = a[0];
this.bDC012Blink = a[1];
this.bDC012Reverse = a[2];
this.bDC012Attr = a[3];
this.bDC012Attr = a[3];
a = data[3];
this.dNVRAddr = a[0]; // 20-bit address
this.wNVRData = a[1]; // 14-bit word
this.bNVRLatch = a[2]; // 1 byte
this.bNVROut = a[3]; // 1 bit
this.aNVRWords = a[4]; // 100 14-bit words
this.dNVRAddr = a[0]; // 20-bit address
this.wNVRData = a[1]; // 14-bit word
this.bNVRLatch = a[2]; // 1 byte
this.bNVROut = a[3]; // 1 bit
this.aNVRWords = a[4]; // 100 14-bit words
return true;
}
}
@ -883,36 +884,40 @@ ChipSet.prototype.doNVRCommand = function()
};
/**
* inVT100FlagsBuffer(port, addrFrom)
* inVT100Flags(port, addrFrom)
*
* @this {ChipSet}
* @param {number} port (0x42)
* @param {number} [addrFrom] (not defined if the Debugger is trying to read the specified port)
* @return {number} simulated port value
*/
ChipSet.prototype.inVT100FlagsBuffer = function(port, addrFrom)
ChipSet.prototype.inVT100Flags = function(port, addrFrom)
{
/*
* The NVR_CLK bit is driven by LBA7 (ie, bit 7 from Line Buffer Address generation); see the DC011 discussion above.
*/
var b = this.bFlagsBuffer;
b &= ~ChipSet.VT100.FLAGS_BUFFER.NVR_CLK;
var b = this.bFlags;
b &= ~ChipSet.VT100.FLAGS.NVR_CLK;
if (this.getVT100LBA(7)) {
b |= ChipSet.VT100.FLAGS_BUFFER.NVR_CLK;
if (b != this.bFlagsBuffer) {
b |= ChipSet.VT100.FLAGS.NVR_CLK;
if (b != this.bFlags) {
this.doNVRCommand();
}
}
b &= ~ChipSet.VT100.FLAGS_BUFFER.NVR_DATA;
b &= ~ChipSet.VT100.FLAGS.NVR_DATA;
if (this.bNVROut) {
b |= ChipSet.VT100.FLAGS_BUFFER.NVR_DATA;
b |= ChipSet.VT100.FLAGS.NVR_DATA;
}
b &= ~ChipSet.VT100.FLAGS_BUFFER.KBD_XMIT;
if (this.kbd && !this.kbd.checkBusy()) {
b |= ChipSet.VT100.FLAGS_BUFFER.KBD_XMIT;
b &= ~ChipSet.VT100.FLAGS.KBD_XMIT;
if (this.kbd && this.kbd.isTransmitterReady()) {
b |= ChipSet.VT100.FLAGS.KBD_XMIT;
}
this.bFlagsBuffer = b;
this.printMessageIO(port, null, addrFrom, "FLAGS.BUFFER", b);
b &= ~ChipSet.VT100.FLAGS.UART_XMIT;
if (this.serial && this.serial.isTransmitterReady()) {
b |= ChipSet.VT100.FLAGS.UART_XMIT;
}
this.bFlags = b;
this.printMessageIO(port, null, addrFrom, "FLAGS", b);
return b;
};
@ -967,6 +972,7 @@ ChipSet.prototype.outVT100DC012 = function(port, b, addrFrom)
break;
case 0x1:
this.bDC012Scroll = (this.bDC012Scroll & ~0xC) | (bOpt << 2);
if (this.video) this.video.updateScrollOffset(this.bDC012Scroll);
break;
case 0x2:
switch(bOpt) {
@ -1013,7 +1019,7 @@ ChipSet.prototype.outVT100DC011 = function(port, b, addrFrom)
this.bDC011Cols = b;
if (this.video) {
var nCols = (this.bDC011Cols == ChipSet.VT100.DC011.COLS132? 132 : 80);
var nRows = (nCols > 80 && (this.bFlagsBuffer & ChipSet.VT100.FLAGS_BUFFER.NO_AVO)? 14 : 24);
var nRows = (nCols > 80 && (this.bFlags & ChipSet.VT100.FLAGS.NO_AVO)? 14 : 24);
this.video.updateDimensions(nCols, nRows);
}
}
@ -1039,7 +1045,7 @@ ChipSet.SI1978.portsOutput = {
};
ChipSet.VT100.portsInput = {
0x42: ChipSet.prototype.inVT100FlagsBuffer
0x42: ChipSet.prototype.inVT100Flags
};
ChipSet.VT100.portsOutput = {

12
modules/pc8080/lib/keyboard.js
View file

@ -870,17 +870,17 @@ Keyboard.prototype.checkSoftKeysToRelease = function()
};
/**
* checkBusy()
* isTransmitterReady()
*
* Called whenever a ChipSet circuit needs the keyboard's UART status.
* Currently, we have no busy conditions (our virtual keyboard is infinitely fast).
* Called whenever a ChipSet circuit needs the Keyboard UART's transmitter status.
* Currently, we have no busy conditions (our virtual keyboard transmitter is infinitely fast).
*
* @this {Keyboard}
* @return {boolean}
* @return {boolean} (true if ready, false if not)
*/
Keyboard.prototype.checkBusy = function()
Keyboard.prototype.isTransmitterReady = function()
{
return false;
return true;
};
/**

122
modules/pc8080/lib/serialport.js
View file

@ -36,7 +36,6 @@ if (NODE) {
var web = require("../../shared/lib/weblib");
var Component = require("../../shared/lib/component");
var Messages = require("./messages");
var ChipSet = require("./chipset");
var State = require("./state");
}
@ -115,6 +114,15 @@ function SerialPort(parmsSerial) {
*/
Component.bindExternalControl(this, sBinding, SerialPort.sIOBuffer);
}
/*
* Define a setTimeout() function that receiveData() can use when there's more data to receive.
*/
this.fnCheckDataReceived = function(serial) {
return function() {
serial.receiveData();
}
}(this);
}
/*
@ -146,7 +154,7 @@ SerialPort.UART8251 = {
PARITY_ENABLE: 0x10,
EVEN_PARITY: 0x20,
STOP_BITS: 0xC0, // 00=invalid, 01=1, 10=1.5, 11=2
INIT: 0x8E // 16x baudrate, 8 data bits, no parity, 1.5 stop bits
INIT: 0x8E // 16x baud rate, 8 data bits, no parity, 1.5 stop bits
},
/*
* Format of COMMAND byte written to CONTROL port 0x1
@ -177,9 +185,10 @@ SerialPort.UART8251 = {
INIT: 0x85 // XMIT_READY | XMIT_EMPTY | DSR
},
/*
* Format of BAUDRATE byte written to port 0x2
* Format of BAUDRATES byte written to port 0x2
*
* Each nibble is an index (0x0-0xF) into a set internal CPU clock divisors that yield the following baud rates:
* Each nibble is an index (0x0-0xF) into a set of internal CPU clock divisors that yield the
* following baud rates:
*
* Index Divisor Baud Rate
* ----- ------- ---------
@ -199,15 +208,15 @@ SerialPort.UART8251 = {
* 0xD 36 4800
* 0xE 18 9600 (default)
* 0xF 9 19200
*
* TODO: I'm not really sure at this point which nibble is for the XMIT rate and which is for the RECV
* rate; I just made a random guess.
*/
BAUDRATE: {
XMIT_RATE: 0x0F,
RECV_RATE: 0xF0,
BAUDRATES: {
RECV_RATE: 0x0F,
XMIT_RATE: 0xF0,
INIT: 0xEE // default to 9600 (0xE) for both XMIT and RECV
}
},
BAUDTABLE: [
50, 75, 110, 134.5, 150, 200, 300, 600, 1200, 1800, 2000, 2400, 3600, 4800, 9600, 19200
]
};
SerialPort.UART8251.INIT = [
@ -217,7 +226,7 @@ SerialPort.UART8251.INIT = [
SerialPort.UART8251.STATUS.INIT,
SerialPort.UART8251.MODE.INIT,
SerialPort.UART8251.COMMAND.INIT,
SerialPort.UART8251.BAUDRATE.INIT
SerialPort.UART8251.BAUDRATES.INIT
];
/*
@ -272,7 +281,7 @@ SerialPort.prototype.setBinding = function(sHTMLType, sBinding, control, sValue)
if (keyCode === 0x08 || event.ctrlKey && keyCode >= 0x41 && keyCode <= 0x5A) {
if (event.preventDefault) event.preventDefault();
if (keyCode > 0x40) keyCode -= 0x40;
serial.sendByteIn(keyCode);
serial.receiveByte(keyCode);
}
return true;
};
@ -284,7 +293,7 @@ SerialPort.prototype.setBinding = function(sHTMLType, sBinding, control, sValue)
*/
event = event || window.event;
var keyCode = event.which || event.keyCode;
// serial.sendRBR([keyCode]);
serial.receiveByte(keyCode);
/*
* Since we're going to remove the "readonly" attribute from the <textarea> control
* (so that the soft keyboard activates on iOS), instead of calling preventDefault() for
@ -317,8 +326,8 @@ SerialPort.prototype.setBinding = function(sHTMLType, sBinding, control, sValue)
*/
sValue = sValue.replace(/\\n/g, "\n").replace(/\\r/g, "\r");
control.onclick = function onClickTest(event) {
serial.sDataIn = sValue;
serial.sendDataIn();
serial.sDataReceived = sValue;
serial.receiveData();
/*
* Give focus back to the machine (since clicking the button takes focus away).
*/
@ -444,7 +453,7 @@ SerialPort.prototype.initState = function(data)
this.bStatus = data[i++];
this.bMode = data[i++];
this.bCommand = data[i++];
this.bBaudRate = data[i];
this.bBaudRates = data[i];
return true;
};
@ -464,18 +473,37 @@ SerialPort.prototype.saveRegisters = function()
data[i++] = this.bStatus;
data[i++] = this.bMode;
data[i++] = this.bCommand;
data[i] = this.bBaudRate;
data[i] = this.bBaudRates;
return data;
};
/**
* sendByteIn(b)
* getBaudTimeout(maskRate)
*
* @this {SerialPort}
* @param {number} maskRate (either SerialPort.UART8251.BAUDRATES.RECV_RATE or SerialPort.UART8251.BAUDRATES.XMIT_RATE)
* @return {number} (number of milliseconds per byte)
*/
SerialPort.prototype.getBaudTimeout = function(maskRate)
{
var indexRate = (this.bBaudRates & maskRate);
if (!(maskRate & 0xf)) indexRate >>= 4;
var nBaud = SerialPort.UART8251.BAUDTABLE[indexRate];
var nBits = ((this.bMode & SerialPort.UART8251.MODE.DATA_BITS) >> 2) + 6; // includes an extra +1 for start bit
if (this.bMode & SerialPort.UART8251.MODE.PARITY_ENABLE) nBits++;
nBits += ((((this.bMode & SerialPort.UART8251.MODE.STOP_BITS) >> 6) + 1) >> 1);
var nBytesPerSecond = Math.round(nBaud / nBits);
return 1000 / nBytesPerSecond;
};
/**
* receiveByte(b)
*
* @this {SerialPort}
* @param {number} b
* @return {boolean}
*/
SerialPort.prototype.sendByteIn = function(b)
SerialPort.prototype.receiveByte = function(b)
{
if (!(this.bStatus & SerialPort.UART8251.STATUS.RECV_FULL)) {
this.bDataIn = b;
@ -487,15 +515,31 @@ SerialPort.prototype.sendByteIn = function(b)
};
/**
* sendDataIn()
* receiveData()
*
* @this {SerialPort}
*/
SerialPort.prototype.sendDataIn = function()
SerialPort.prototype.receiveData = function()
{
if (this.sDataIn) {
if (this.sendByteIn(this.sDataIn.charCodeAt(0))) {
this.sDataIn = this.sDataIn.substr(1);
if (this.sDataReceived) {
if (this.receiveByte(this.sDataReceived.charCodeAt(0))) {
this.sDataReceived = this.sDataReceived.substr(1);
}
/*
* TODO: If data has become undeliverable for some reason (eg, the Debugger has paused execution),
* we should stop setting timeouts, and add one or more notification mechanisms to kickstart it again.
*/
if (this.sDataReceived) {
/*
* TODO: setTimeout() is a less-than-ideal solution, because it's too slow; timeouts won't fire until
* the end of a CPU burst. So instead of calculating a number of milliseconds, we should calculate a
* number of CPU cycles, and create a CPU notification mechanism that calls us back after that many cycles
* have elapsed (and which will automatically shorten the current CPU burst as needed).
*
* This will also solve the other issue noted above, because if the CPU has been halted, it won't be
* generating any notifications either.
*/
setTimeout(this.fnCheckDataReceived, this.getBaudTimeout(SerialPort.UART8251.BAUDRATES.RECV_RATE));
}
}
};
@ -548,6 +592,19 @@ SerialPort.prototype.echoByte = function(b)
return false;
};
/**
* isTransmitterReady()
*
* Called whenever a ChipSet circuit needs the SerialPort UART's transmitter status.
*
* @this {SerialPort}
* @return {boolean} (true if ready, false if not)
*/
SerialPort.prototype.isTransmitterReady = function()
{
return !!(this.bStatus & SerialPort.UART8251.STATUS.XMIT_READY);
};
/**
* inData(port, addrFrom)
*
@ -561,7 +618,6 @@ SerialPort.prototype.inData = function(port, addrFrom)
var b = this.bDataIn;
this.printMessageIO(port, null, addrFrom, "DATA", b);
this.bStatus &= ~SerialPort.UART8251.STATUS.RECV_FULL;
this.sendDataIn(); // if there is still queued incoming data, send another byte
return b;
};
@ -592,6 +648,10 @@ SerialPort.prototype.outData = function(port, bOut, addrFrom)
{
this.printMessageIO(port, bOut, addrFrom, "DATA");
this.bDataOut = bOut;
this.bStatus &= ~(SerialPort.UART8251.STATUS.XMIT_READY | SerialPort.UART8251.STATUS.XMIT_EMPTY);
if (this.echoByte(bOut)) {
this.bStatus |= (SerialPort.UART8251.STATUS.XMIT_READY | SerialPort.UART8251.STATUS.XMIT_EMPTY);
}
};
/**
@ -622,17 +682,17 @@ SerialPort.prototype.outControl = function(port, bOut, addrFrom)
};
/**
* outBaudRate(port, bOut, addrFrom)
* outBaudRates(port, bOut, addrFrom)
*
* @this {SerialPort}
* @param {number} port (0x2)
* @param {number} bOut
* @param {number} [addrFrom] (not defined whenever the Debugger tries to write the specified port)
*/
SerialPort.prototype.outBaudRate = function(port, bOut, addrFrom)
SerialPort.prototype.outBaudRates = function(port, bOut, addrFrom)
{
this.printMessageIO(port, bOut, addrFrom, "BAUDRATE");
this.bBaudRate = bOut;
this.printMessageIO(port, bOut, addrFrom, "BAUDRATES");
this.bBaudRates = bOut;
};
/*
@ -650,7 +710,7 @@ SerialPort.aPortInput = {
SerialPort.aPortOutput = {
0x0: SerialPort.prototype.outData,
0x1: SerialPort.prototype.outControl,
0x2: SerialPort.prototype.outBaudRate
0x2: SerialPort.prototype.outBaudRates
};
/**

45
modules/pc8080/lib/video.js
View file

@ -154,7 +154,10 @@ function Video(parmsVideo, canvas, context, textarea, container)
* Now that we've finished using nRowsBuffer to help define the screen size, we add one more
* row for text modes, to account for the VT100's scroll line buffer (used for smooth scrolling).
*/
if (this.cyCell > 1) this.nRowsBuffer++;
if (this.cyCell > 1) {
this.nRowsBuffer++;
this.bScrollOffset = 0;
}
/*
* Support for disabling (or, less commonly, enabling) image smoothing, which all browsers
@ -762,6 +765,23 @@ Video.prototype.updateRate = function(nRate)
this.rateMonitor = nRate;
};
/**
* updateScrollOffset(bScroll)
*
* Called from the ChipSet component whenever the screen scroll offset has been dynamically altered.
*
* @this {Video}
* @param {number} bScroll
*/
Video.prototype.updateScrollOffset = function(bScroll)
{
this.printMessage("updateScrollOffset(" + bScroll + ")");
if (this.bScrollOffset !== bScroll) {
this.bScrollOffset = bScroll;
this.updateScreen(-1);
}
};
/**
* doFullScreen()
*
@ -1091,6 +1111,8 @@ Video.prototype.updateVT100 = function(fForced)
nRows++;
}
this.fCellCacheValid = true;
this.assert(font < 0 || iCell === this.nCellCache);
if (MAXDEBUG && !fForced) {
@ -1103,14 +1125,23 @@ Video.prototype.updateVT100 = function(fForced)
this.printMessage("updateVT100(): update #" + this.nUpdateNumber + " at " +this.nUpdateSeconds + " corner=" + str.toHexByte(this.aCellCache[1]) + " cycles=" + this.nCyclesPrev + " delta=" + this.nCyclesDelta);
}
this.fCellCacheValid = true;
if (cUpdated && this.contextBuffer) {
if ((cUpdated || fForced) && this.contextBuffer) {
/*
* NOTE: We must subtract cyCell from cyBuffer to avoid displaying the extra "scroll line" that we normally
* buffer to support smooth-scrolling.
* We must subtract cyCell from cyBuffer to avoid displaying the extra "scroll line" that we normally
* buffer, in support of smooth scrolling. Speaking of which, we must also add bScrollOffset to ySrc
* (well, ySrc is always relative to zero, so no add is actually required).
*/
this.contextScreen.drawImage(this.canvasBuffer, 0, 0, this.cxBuffer, this.cyBuffer - this.cyCell, this.xScreenOffset, this.yScreenOffset, this.cxScreenOffset, this.cyScreenOffset);
this.contextScreen.drawImage(
this.canvasBuffer,
0, // xSrc
this.bScrollOffset, // ySrc
this.cxBuffer, // cxSrc
this.cyBuffer - this.cyCell, // cySrc
this.xScreenOffset, // xDst
this.yScreenOffset, // yDst
this.cxScreenOffset, // cxDst
this.cyScreenOffset // cyDst
);
}
};

470
versions/pc8080/1.23.3/pc8080-dbg.js
View file

@ -1,244 +1,246 @@
(function(){var m;function ba(a,b){var c;if(a){b||(b=16);if("$"==a.charAt(0))b=16,a=a.substr(1);else if("0x"==a.substr(0,2))b=16,a=a.substr(2);else{var d=a.charAt(a.length-1).toLowerCase();"h"==d?(b=16,d=null):"."==d&&(b=10,d=null);null==d&&(a=a.substr(0,a.length-1))}var e,d=a,f=b;(f&&10!=f?16==f?null!==d.match(/^[0-9a-f]+$/i):2==f&&null!==d.match(/^[01]+$/i):null!==d.match(/^[0-9]+$/))&&!isNaN(e=parseInt(a,b))&&(c=e|0)}return c}
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m=T.prototype;m.reset=function(){this.B.INIT&&!this.restore(this.B.INIT)&&this.ia("reset error")};m.save=function(){var a=new G(this);switch(this.B.Aa){case U.Aa:H(a,0,[this.Ca,this.I,this.Da,this.da,this.ga,this.ya,this.za]);break;case V.Aa:H(a,0,[this.na,this.J]),H(a,1,[this.N,this.O]),H(a,2,[this.F,this.ea,this.wa,this.va]),H(a,3,[this.aa,this.u,this.R,this.fa,this.K])}return a.data()};
m.restore=function(a){var b;if(a&&(b=a[0])&&b.length)switch(this.B.Aa){case U.Aa:return this.Ca=b[0],this.I=b[1],this.Da=b[2],this.da=b[3],this.ga=b[4],this.ya=b[5],this.za=b[6],!0;case V.Aa:return this.na=b[0],this.J=b[1],b=a[1],this.N=b[0],this.O=b[1],b=a[2],this.F=b[0],this.ea=b[1],this.wa=b[2],this.va=b[3],b=a[3],this.aa=b[0],this.u=b[1],this.R=b[2],this.fa=b[3],this.K=b[4],!0}return!1};m.start=function(){};m.stop=function(){};m.wd=function(a,b){var c=this.Ca;C(this,a,null,b,"STATUS0",c,!0);return c};
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U.Sb={2:T.prototype.Gd,3:T.prototype.Id,4:T.prototype.Hd,5:T.prototype.Jd,6:T.prototype.Kd};V.Rb={66:T.prototype.zd};V.Sb={66:T.prototype.Ld,98:T.prototype.Od,162:T.prototype.Nd,194:T.prototype.Md};Ia(function(){for(var a=B(document,"pc8080","chipset"),b=0;b<a.length;b++){var c=a[b],d=y(c),d=new T(d);db(d,c)}});
function Id(a){x.call(this,"ROM",a,Id);this.A=null;this.F=a.addr;this.u=a.size;this.J=a.writable;this.B=a.alias;this.I=a.file;this.K=ca(this.I);if(this.I){a=this.I;var b=da(this.K);"json"!=b&&"hex"!=b&&(a=pa()+"/api/v1/dump?file="+this.I+"&format=bytes&decimal=true");var c=this;oa(a,null,!0,function(a,b,f){Jd(c,a,b,f)})}}Za(Id);var Kd=[0,5];Id.prototype.Oa=function(a,b,c,d){this.w=b;this.b=c;this.H=d;Ld(this)};
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function Ld(a){if(!jb(a))if(!a.I)D(a);else if(a.A&&a.w){a.u||(a.u=a.A.length);if(a.A.length!=a.u)kb(a,"ROM size (0x"+n(a.A.length)+") does not match specified size ("+("0x"+n(a.u))+")");else if(Md(a,a.F)){var b=[];"number"==typeof a.B?b.push(a.B):null!=a.B&&a.B.length&&(b=a.B);for(var c=0;c<b.length;c++){for(var d=a,e=b[c],f=d.w,h=d.u,g=[],k=d.F>>>f.pa;0<h&&k<f.X.length;)g.push(f.X[k++]),h-=f.Ga;f=d.w;d=d.u;h=0;for(e>>>=f.pa;0<d&&e<f.X.length;){k=g[h++];if(!k)break;f.X[e++]=k;d-=f.Ga}}delete a.A}D(a)}}
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m.reset=function(){!this.A&&this.u&&ub(this.w,this.B,this.u,1)&&(this.A=!0);this.A||u("No RAM allocated")};m.save=function(){return null};m.restore=function(){return!0};Ia(function(){for(var a=B(document,"pc8080","ram"),b=0;b<a.length;b++){var c=a[b],d=y(c),d=new Od(d);db(d,c)}});function Pd(a){x.call(this,"Keyboard",a,Pd,65536);(a=a.model)&&!Qd[a]&&Ka("Unrecognized Keyboard model: "+a);this.w=Qd[a]||{};this.reset();D(this)}Za(Pd);
var Rd={Aa:1978.1,C:{},ec:{65:37,68:39,76:32},wb:{},Va:{"1p":49,"2p":50,coin:51,left:37,right:39,fire:32}},W={Aa:100,C:{},ec:{},wb:{},Va:{setup:120},Mc:{Ba:130,INIT:127},Ka:{Ba:130,$c:1,Zc:2,Yc:4,Xc:8,ad:16,ic:32,hc:63,md:64,Xd:128,INIT:0},Wc:127};W.C[46]=3;W.C[80]=5;W.C[79]=6;W.C[89]=7;W.C[84]=8;W.C[87]=9;W.C[81]=10;W.C[39]=16;W.C[221]=20;W.C[219]=21;W.C[73]=22;W.C[85]=23;W.C[82]=24;W.C[69]=25;W.C[49]=26;W.C[37]=32;W.C[40]=34;W.C[117]=35;W.C[19]=35;W.C[192]=36;W.C[189]=37;W.C[57]=38;W.C[55]=39;
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m.Md=function(a,b,c){D(this,a,b,c,"SOUND2",null,!0);this.za=b};m.Nd=function(a,b,c){D(this,a,b,c,"WATCHDOG",null,!0)};function Hd(a){var b=0,c=0,d=~a.Z;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}
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null==e&&(e=V.La.Kb);this.u=e;hb(this,"doNVRCommand(): read data "+t(e)+" from addr "+t(d));break;case V.La.Ta.nd:this.u<<=1;this.ea=this.u&V.La.Kb+1;break;default:hb(this,"doNVRCommand(): unrecognized command 0x"+n(e,2))}}c&=~V.Ka.nc;this.ea&&(c|=V.Ka.nc);c&=~V.Ka.ic;this.J&&this.J.Zb()&&(c|=V.Ka.ic);c&=~V.Ka.pc;this.Fa&&this.Fa.Zb()&&(c|=V.Ka.pc);this.K=c;D(this,a,null,b,"FLAGS",c);return c};m.Od=function(a,b,c){D(this,a,b,c,"BRIGHTNESS");this.ia=b};
m.Rd=function(a,b,c){D(this,a,b,c,"NVR.LATCH");this.P=b};m.Qd=function(a,b,c){D(this,a,b,c,"DC012");a=b&3;switch(b>>2&3){case 0:this.I=this.I&-4|a;break;case 1:this.I=this.I&-13|a<<2;this.video&&(b=this.video,a=this.I,hb(b,"updateScrollOffset("+a+")"),b.gb!==a&&(b.gb=a,Id(b,-1)));break;case 2:switch(a){case 0:this.da=~this.da;break;case 2:case 3:this.wa=3-a}break;case 3:this.va=a}};
m.Pd=function(a,b,c){D(this,a,b,c,"DC011");b&V.Ua.ld?(b&=V.Ua.oc,this.O!=b&&(this.O=b,this.video&&(a=this.video,b=this.O==V.Ua.oc?50:60,hb(a,"updateRate("+b+")"),a.Yb=b))):(b&=V.Ua.hc,this.N!=b&&(this.N=b,this.video&&(a=this.N==V.Ua.hc?132:80,b=this.video,hb(b,"updateDimensions("+a+","+(80<a&&this.K&V.Ka.lc?14:24)+")"),b.ea=a,b.oa=b.xc,80<a&&b.oa--,Jd(b)&&Kd(b))))};U.Rb={0:T.prototype.zd,1:T.prototype.Ad,2:T.prototype.Bd,3:T.prototype.yd};
U.Sb={2:T.prototype.Jd,3:T.prototype.Ld,4:T.prototype.Kd,5:T.prototype.Md,6:T.prototype.Nd};V.Rb={66:T.prototype.Cd};V.Sb={66:T.prototype.Od,98:T.prototype.Rd,162:T.prototype.Qd,194:T.prototype.Pd};Ja(function(){for(var a=B(document,"pc8080","chipset"),b=0;b<a.length;b++){var c=a[b],d=y(c),d=new T(d);fb(d,c)}});
function Ld(a){w.call(this,"ROM",a,Ld);this.A=null;this.F=a.addr;this.u=a.size;this.J=a.writable;this.B=a.alias;this.I=a.file;this.K=ba(this.I);if(this.I){a=this.I;var b=da(this.K);"json"!=b&&"hex"!=b&&(a=ra()+"/api/v1/dump?file="+this.I+"&format=bytes&decimal=true");var c=this;qa(a,null,!0,function(a,b,f){Md(c,a,b,f)})}}Za(Ld);var Nd=[0,5];Ld.prototype.Qa=function(a,b,c,d){this.w=b;this.b=c;this.H=d;Od(this)};
Ld.prototype.Ea=function(){if(this.Ra){if(this.H){var a=this.H,b=this.id,c=this.F,d=this.u,e=this.Ra,f=[],h;for(h in e){var g=e[h];"number"==typeof g&&(e[h]=g={o:g});var k=g.o,l=g.a;if(void 0!==k){var q=f,k=[k>>>0,h],p=ma(q,k,a.Xa);0>p&&q.splice(-(p+1),0,k)}l&&(g.a=l.replace(/''/g,'"'))}a.J.push({He:b,G:c,Ed:d,Ra:e,qc:f})}delete this.Ra}return!0};Ld.prototype.Ia=function(){return!0};
function Md(a,b,c,d){if(d)a.ja("Unable to load system ROM (error "+d+": "+b+")");else{ab(a.Xb,b,c);if("["==c.charAt(0)||"{"==c.charAt(0))try{var e=eval("("+c+")"),f=e.bytes,h=e.data;if(f)a.A=f;else if(h)for(a.A=Array(4*h.length),d=c=0;c<h.length;c++)a.A[d++]=h[c]&255,a.A[d++]=h[c]>>8&255,a.A[d++]=h[c]>>16&255,a.A[d++]=h[c]>>24&255;else a.A=e;a.Ra=e.symbols;if(!a.A.length){v("Empty ROM: "+b);return}if(1==a.A.length){v(a.A[0]);return}}catch(g){a.ja("ROM data error: "+g.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);Od(a)}}
function Od(a){if(!lb(a))if(!a.I)E(a);else if(a.A&&a.w){a.u||(a.u=a.A.length);if(a.A.length!=a.u)ob(a,"ROM size (0x"+n(a.A.length)+") does not match specified size ("+("0x"+n(a.u))+")");else if(Pd(a,a.F)){var b=[];"number"==typeof a.B?b.push(a.B):null!=a.B&&a.B.length&&(b=a.B);for(var c=0;c<b.length;c++){for(var d=a,e=b[c],f=d.w,h=d.u,g=[],k=d.F>>>f.pa;0<h&&k<f.X.length;)g.push(f.X[k++]),h-=f.Ha;f=d.w;d=d.u;h=0;for(e>>>=f.pa;0<d&&e<f.X.length;){k=g[h++];if(!k)break;f.X[e++]=k;d-=f.Ha}}delete a.A}E(a)}}
function Pd(a,b){if(wb(a.w,b,a.u,a.J?1:Xb)){var c;for(c=0;c<a.A.length;c++)Bb(a.w,b+c,a.A[c]);if(a.J&&256==b){for(c=0;c<Nd.length;c++)Bb(a.w,Nd[c],118);Kc(a.b,function(a){return function(b){if(0<=Nd.indexOf(b)){var c=!1,h=a.b,g=a.H;if(5==b)switch(c=!0,h.T){case 2:Qd(a,String.fromCharCode(h.V));break;case 9:for(var k=Qc(h),l="",q=255;q--;){var p=a.b.aa(k++);if(36==p)break;l+=String.fromCharCode(p)}Qd(a,l);break;default:c=!1}c?Ed.call(h):g&&(a.g("\nCP/M vector "+t(b)),G(h,b),g.na());b=!0}else b=!1;
return b}}(a));Mc(a.b,b)}return!0}return!1}function Qd(a,b){b=b.replace(/\r/g,"");a.Ga&&(a.Ga.value+=b,a.Ga.scrollTop=a.Ga.scrollHeight)}Ja(function(){for(var a=B(document,"pc8080","rom"),b=0;b<a.length;b++){var c=a[b],d=y(c),d=new Ld(d);fb(d,c)}});function Rd(a){w.call(this,"RAM",a,Rd);this.B=a.addr;this.u=a.size;this.A=!1}Za(Rd);m=Rd.prototype;m.Qa=function(a,b,c,d){this.w=b;this.b=c;this.H=d;E(this)};m.Ea=function(a,b){b||this.reset();return!0};m.Ia=function(a){return a?this.save():!0};
m.reset=function(){!this.A&&this.u&&wb(this.w,this.B,this.u,1)&&(this.A=!0);this.A||v("No RAM allocated")};m.save=function(){return null};m.restore=function(){return!0};Ja(function(){for(var a=B(document,"pc8080","ram"),b=0;b<a.length;b++){var c=a[b],d=y(c),d=new Rd(d);fb(d,c)}});function Sd(a){w.call(this,"Keyboard",a,Sd,65536);(a=a.model)&&!Td[a]&&La("Unrecognized Keyboard model: "+a);this.w=Td[a]||{};this.reset();E(this)}Za(Sd);
var Ud={Aa:1978.1,C:{},gc:{65:37,68:39,76:32},wb:{},Va:{"1p":49,"2p":50,coin:51,left:37,right:39,fire:32}},W={Aa:100,C:{},gc:{},wb:{},Va:{setup:120},Pc:{Ba:130,INIT:127},Ma:{Ba:130,cd:1,bd:2,ad:4,$c:8,dd:16,kc:32,jc:63,pd:64,$d:128,INIT:0},Zc:127};W.C[46]=3;W.C[80]=5;W.C[79]=6;W.C[89]=7;W.C[84]=8;W.C[87]=9;W.C[81]=10;W.C[39]=16;W.C[221]=20;W.C[219]=21;W.C[73]=22;W.C[85]=23;W.C[82]=24;W.C[69]=25;W.C[49]=26;W.C[37]=32;W.C[40]=34;W.C[117]=35;W.C[19]=35;W.C[192]=36;W.C[189]=37;W.C[57]=38;W.C[55]=39;
W.C[52]=40;W.C[51]=41;W.C[27]=42;W.C[38]=48;W.C[114]=49;W.C[112]=50;W.C[8]=51;W.C[187]=52;W.C[48]=53;W.C[56]=54;W.C[54]=55;W.C[53]=56;W.C[50]=57;W.C[9]=58;W.C[103]=64;W.C[115]=65;W.C[113]=66;W.C[96]=67;W.C[118]=68;W.C[220]=69;W.C[76]=70;W.C[75]=71;W.C[71]=72;W.C[70]=73;W.C[65]=74;W.C[104]=80;W.C[2013]=81;W.C[98]=82;W.C[97]=83;W.C[222]=85;W.C[186]=86;W.C[74]=87;W.C[72]=88;W.C[68]=89;W.C[83]=90;W.C[110]=96;W.C[116]=97;W.C[101]=98;W.C[100]=99;W.C[13]=100;W.C[190]=101;W.C[188]=102;W.C[78]=103;
W.C[66]=104;W.C[88]=105;W.C[119]=106;W.C[105]=112;W.C[99]=113;W.C[102]=114;W.C[109]=115;W.C[191]=117;W.C[77]=118;W.C[32]=119;W.C[86]=120;W.C[67]=121;W.C[90]=122;W.C[120]=123;W.C[17]=124;W.C[16]=125;W.C[20]=126;W.wb={l4:W.Ka.$c,l3:W.Ka.Zc,l2:W.Ka.Yc,l1:W.Ka.Xc,locked:W.Ka.ad,local:W.Ka.ic,online:~W.Ka.ic};var Qd={SI1978:Rd,VT100:W};
Pd.prototype.la=function(a,b,c){var d=this,e=a+"-"+b;if(void 0===this.L[e]){if("led"==a&&this.w.wb[b])return this.L[e]=c,!0;switch(b){case "kbd":return c.onkeydown=function(a){return Sd(d,a,!0)},c.onkeyup=function(a){return Sd(d,a,!1)},!0;default:if(this.w.Va&&void 0!==this.w.Va[b])return this.L[e]=c,a=function(a,b){return function(){Td(a,b,!0)}}(this,this.w.Va[b]),b=function(a,b){return function(){Td(a,b,!1);a.A&&a.A.fb()}}(this,this.w.Va[b]),"ontouchstart"in window?(c.ontouchstart=a,c.ontouchend=
b):(c.onmousedown=a,c.onmouseup=c.onmouseout=b),!0}}return!1};Pd.prototype.Oa=function(a,b,c,d){this.A=a;this.b=c;this.H=d;this.I=qb(a,"ChipSet");Bb(b,this,this.w.Rb);Fb(b,this,this.w.Sb)};Pd.prototype.Ea=function(a,b){if(!b)if(!a)this.reset();else if(!this.restore(a))return!1;return!0};Pd.prototype.Ha=function(a){return a?this.save():!0};W.INIT=[[W.Ka.INIT,W.Mc.INIT,-1]];m=Pd.prototype;m.reset=function(){this.u=[];this.w.INIT&&!this.restore(this.w.INIT)&&this.ia("reset error")};
m.save=function(){var a=new G(this);switch(this.w.Aa){case W.Aa:H(a,0,[this.J,this.F,-1])}return a.data()};m.restore=function(a){var b;if(a&&(b=a[0])&&b.length)switch(this.w.Aa){case Rd.Aa:return!0;case W.Aa:return this.J=b[0],Ud(this,this.J&W.Ka.hc),this.F=b[1],this.B=b[2],!0}return!1};function Ud(a,b){for(var c in a.w.wb){var d=a.L["led-"+c];if(d){var e=a.w.wb[c],f=!!(b&e);e&e-1&&(f=!(b&~e));d.style.backgroundColor=f?"#ff0000":"#000000"}}}
function Sd(a,b,c){var d=!0,e;a:if(e=b.keyCode,e=a.w.ec[e]||e,!a.w.C[e]){for(var f in a.w.Va)if(a.w.Va[f]===e){e=f;break a}e=null}e&&(d=Td(a,e,c),b.preventDefault());return d}
function Td(a,b,c){var d;a:{for(d=0;d<a.u.length;d++)if(a.u[d].cc==b)break a;d=-1}if(c)0>d?a.u.push({cc:b,Zb:Date.now(),Mb:!1}):(a.u[d].Zb=Date.now(),a.u[d].Mb=!1);else if(0<=d){if(!a.u[d].Mb){var e=a.u[d].Zb;if(e&&100>Date.now()-e)return a.u[d].Mb=!0,Vd(a),!0}a.u.splice(d,1)}if(a.I){d=0;switch(b){case "1p":d=U.Wa.cd;break;case "2p":d=U.Wa.gd;break;case "coin":d=U.Wa.Oc;break;case "left":d=U.Wa.ed;break;case "right":d=U.Wa.fd;break;case "fire":d=U.Wa.dd}d&&(a=a.I,b=d,a.I&=~b,c&&(a.I|=b))}return!0}
function Vd(a){for(var b=0,c=-1;b<a.u.length;){if(a.u[b].Mb){var d=a.u[b].cc,e=100-(Date.now()-a.u[b].Zb);if(0<e){if(0>c||c>e)c=e}else{Td(a,d,!1);b=0;continue}}b++}0<=c&&setTimeout(function(){Vd(a)},c)}m.Ad=function(a,b){var c=this.F;0<=this.B&&(this.B<this.u.length?(c=this.u[this.B],this.B++,c=W.C[c.cc],c&128&&(c&=127)):(this.B=-1,c=W.Wc),this.F=c,ed(this.b,1));C(this,a,null,b,"KBDUART.ADDRESS",c);return c};
m.Pd=function(a,b,c){C(this,a,b,c,"KBDUART.STATUS");this.J=b;Ud(this,b&W.Ka.hc);b&W.Ka.md&&(this.B=0,ed(this.b,1))};W.Rb={130:Pd.prototype.Ad};W.Sb={130:Pd.prototype.Pd};Ia(function(){for(var a=B(document,"pc8080","keyboard"),b=0;b<a.length;b++){var c=a[b],d=y(c),d=new Pd(d);db(d,c)}});
function Wd(a,b,c,d,e){var f=this;this.Cc=wa("Gecko/");var h=["","moz","ms","webkit"];x.call(this,"Video",a,Wd,262144);this.da=a.screenWidth;this.R=a.screenHeight;this.ya=a.bufferAddr;this.Sd=a.bufferRAM;var g=a.bufferFormat;this.ga=g&&Xd[g.toUpperCase()]||Yd;this.fa=a.bufferCols;this.ha=a.bufferRows;this.uc=this.oa=a.cellWidth||1;this.ja=a.cellHeight||1;this.Qa=null;this.xc=!1;this.Za=a.bufferBits||1;this.Td=a.bufferLeft||0;if(this.B=a.bufferRotate)this.B=this.B%360,0<this.B&&(this.B-=360),-90!=
this.B&&(this.ia("unsupported buffer rotation: "+this.B),this.B=0);this.yb=a.interruptRate;this.Ud=a.refreshRate||60;this.O=b;this.I=c;this.Ca=(this.Vd=d)||b||null;this.Qd=this.da;this.Rd=this.R;this.vc=this.da/this.fa|0;this.wc=this.R/this.ha|0;1<this.ja&&this.ha++;b=a.smoothing;(c=Ra.smoothing)&&(b="true"==c);if(null!=b)for(c=0;c<h.length;c++)if(d=(d=h[c])?d+"ImageSmoothingEnabled":"imageSmoothingEnabled",void 0!==this.I[d]){this.I[d]=b;break}if(this.F=a.screenRotate)this.F=this.F%360,0<this.F&&
(this.F-=360),-90!=this.F?(this.ia("unsupported screen rotation: "+this.F),this.F=0):(this.I.translate(0,this.R),this.I.rotate(this.F*Math.PI/180),this.I.scale(this.R/this.da,this.da/this.R));if(this.u=e)if(this.u.ib=e.requestFullscreen||e.msRequestFullscreen||e.mozRequestFullScreen||e.webkitRequestFullscreen,this.u.ib){for(c=0;c<h.length;c++)if(d=h[c]+"fullscreenchange","on"+d in document){document.addEventListener(d,function(){Zd(f,document.fullscreenElement||document.msFullscreenElement||document.mozFullScreenElement||
document.webkitFullscreenElement?!0:!1)},!1);break}for(c=0;c<h.length;c++)if(d=h[c]+"fullscreenerror","on"+d in document){document.addEventListener(d,function(){Zd(f,null)},!1);break}}if(this.na=a.fontROM)"json"!=da(this.na)&&(this.na=pa()+"/api/v1/dump?file="+this.na+"&format=bytes"),oa(this.na,null,!0,function(a,b,c){$d(f,a,b,c)});this.xb={}}Za(Wd);var Yd=0,Xd={SI1978:1,VT100:2};
function Gd(a){a.K=a.fa*a.oa;a.ea=a.ha*a.ja;var b=a.K,c=a.ea;a.B&&(b=a.ea,c=a.K);a.aa=0;if(!a.Sd&&(a.aa=(a.K*a.Za>>3)*a.ea,!ub(a.w,a.ya,a.aa,3)))return!1;a.aa?(a.Dc=a.I.createImageData(b,c),a.Gc=16/a.Za|0,ae(a,a.aa>>1)):ae(a,(a.fa+1)*a.ha);a.N=document.createElement("canvas");a.N.width=b;a.N.height=c;a.gb=a.N.getContext("2d");a.va={};a.Da=1<<a.Za;a.wa=Array(a.Da+2);a.wa[0]=[0,0,0,255];a.wa[1]=[255,255,255,255];1==a.ga&&(a.wa[a.Da+0]=[255,255,0,255],a.wa[a.Da+1]=[0,255,0,255]);2==a.ga&&(a.zb=60,a.hb=
!1,a.Xa=Array(a.fa));return!0}Wd.prototype.Oa=function(a,b,c,d){this.A=a;this.w=b;this.b=c;this.H=d;Gd(this);if(this.M=qb(a,"Keyboard")){for(var e in this.xb)this.M.la("led",e,this.xb[e]);this.O&&this.M.la(this.Vd?"textarea":"canvas","kbd",this.Ca)}this.na||D(this)};
function $d(a,b,c,d){if(d)a.ia("Unable to load font ROM (error "+d+": "+b+")");else{ab(a.Vb,b,c);try{var e=eval("("+c+")"),f=e.bytes||e;if(!f||!f.length){u("Empty font ROM: "+b);return}if(1==f.length){u(f[0]);return}if(2048==f.length)a.Qa=f,Hd(a);else{a.ia("Unrecognized font data length ("+f.length+")");return}}catch(h){a.ia("Font ROM data error: "+h.message);return}(a.I||a.H)&&D(a)}}
function Hd(a){a.Qa&&(a.xc=2==a.ga,a.va[96]=[be(a,a.oa,a.ja),be(a,a.oa,a.ja,a.hb)],a.va[64]=[be(a,2*a.oa,a.ja),be(a,2*a.oa,a.ja,a.hb)],a.va[32]=a.va[0]=[be(a,2*a.oa,2*a.ja),be(a,2*a.oa,2*a.ja,a.hb)])}
function be(a,b,c,d){var e=8>=a.uc?8:16,f=8<e?15:0,h=a.Qa.length/e,g=!1===d,k={oa:b,ja:c};k.canvas=document.createElement("canvas");k.canvas.width=16*b;k.canvas.height=h/16*c;k.context=k.canvas.getContext("2d");for(var l=k.context.createImageData(b,c),p=0;p<h;p++){for(var q=0,r=q;q<a.ja;q++)for(var z=p*e+(f+q&e-1),z=d&&8==q?255:a.Qa[z],v=0;v<c/a.ja;v++){for(var I=0,w=0,J=w;w<a.oa;w++){for(var A=z&128>>(7<w?7:w),I=a.xc&&!A&&I?I:A,R=0;R<b/a.oa;R++)g&&(I=!I),ce(a,l,J,r,I?1:0),J++;I=A}r++}k.context.putImageData(l,
(p&15)*b,(p>>4)*c)}return k}
Wd.prototype.Ea=function(){if(2==this.ga){for(var a={0:[32,"SET-UP A"],2:[64,'TO EXIT PRESS "SET-UP"'],22:[96," T T T T T T T T T"],23:[96,"1234567890","1234567890","1234567890","1234567890","1234567890","1234567890","1234567890","1234567890"],24:[]},b=this.ya,c=-1,d=-1,e,f=-(60==this.zb?2:5);f<this.ha;f++){var h=a[f];if(0<=c){var g=!1,c=b+2;h?h.length?d=h[0]:(c=b-1,g=!0):32==d&&(h=a[f-1],d=0);e=d&96|c>>8&15|16;zb(this.w,b++,e);zb(this.w,b++,
c&255);if(g)break}if(h)for(c=0,e=1;e<h.length;e++){for(var g=h[e],k=0;k<g.length;k++)zb(this.w,b++,g.charCodeAt(k)|c);c^=128}zb(this.w,b++,127);c=b}de(this)}return!0};Wd.prototype.la=function(a,b,c){var d=this;if("led"==a||"rled"==a)return this.xb[b]=c,!0;switch(b){case "fullScreen":return this.L[b]=c,this.u&&this.u.ib?c.onclick=function(){d.ib()}:c.parentNode.removeChild(c),!0}return!1};
Wd.prototype.ib=function(){var a=!1;if(this.u){if(this.u.ib){a="100%";if(screen&&screen.width&&screen.height){var b=screen.width/screen.height,c=this.da/this.R;b>c&&(a=Math.round(c/b*100)+"%")}this.Cc?(this.O.style.width=a,this.O.style.width=a,this.O.style.display="block",this.O.style.margin="auto"):(this.u.style.width=a,this.u.style.height="auto");this.u.style.backgroundColor="black";this.u.ib();a=!0}this.Ca&&this.Ca.focus()}return a};
function Zd(a,b){!b&&a.u&&(a.Cc?a.O.style.width=a.O.style.height="":a.u.style.width=a.u.style.height="");fb(a,"notifyFullScreen("+b+")")}function ae(a,b){a.Ec=b;a.za=!1;if(void 0===a.J||a.J.length!=a.Ec)a.J=Array(a.Ec)}function ce(a,b,c,d,e){d=a.B?(b.height-c-1)*b.width+d:c+d*b.width;e&&1==a.ga&&(208<=c&&236>c?e=a.Da+0:28<=c&&72>c&&(e=a.Da+1));a=a.wa[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]}
function de(a){for(var b=a.ya,c=-1,d=0,e=60==a.zb?2:5,f=0,h=0;d<a.ha;){var g=0,k=b,l=c,p=a.fa;for(96!=l&&(p>>=1);;){var q=xb(a.w,k++);if(127==(q&127)){var r=xb(a.w,k++),c=r&96,b=(r&15)<<8|xb(a.w,k),b=b+(r&16?8192:16384);break}if(g<p)a.Xa[g++]=q;else break}if(e)e--;else{for(;g<a.Xa.length;)a.Xa[g++]=0;if(0<=l)for(k=a.za&&a.J[f]==p,a.J[f++]=p,p=0;p<g;p++){q=a.Xa[p];if(!k||q!==a.J[f]){a.J[f]=q;var r=a,z=a.gb,v=q&127;if(q=r.va[l][q&128?1:0]){var I=(v&15)*q.oa,v=(v>>4)*q.ja,w=void 0,J=void 0,A=void 0,
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Ia(function(){for(var a=B(document,"pc8080","video"),b=0;b<a.length;b++){var c=a[b],d=y(c),e=document.createElement("canvas");if(void 0===e||!e.getContext){c.innerHTML="<br/>Missing &lt;canvas&gt; support. Please try a newer web browser.";break}e.setAttribute("class","pcjs-canvas");e.setAttribute("width",d.screenWidth);e.setAttribute("height",d.screenHeight);e.style.backgroundColor=d.screenColor;e.style.height="auto";0<=qa().indexOf("MSIE")&&(c.onresize=function(a,b,c,d){return function(){b.style.height=
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function ee(a){this.O=+a.adapter;switch(this.O){case 0:this.R=0;this.aa=2;break;default:u("Unrecognized serial adapter #"+this.O);return}x.call(this,"SerialPort",a,ee,8388608);var b=a.binding;if("console"!=b){var c;a=fe;b&&(void 0===c&&(c="Panel"),(c=cb(c,this.id))&&(b=c.L[b])&&this.la(null,a,b))}}Za(ee);var ge=[!1,0,0,133,142,39,238],fe="buffer";m=ee.prototype;
m.la=function(a,b,c,d){var e=this;switch(b){case fe:return this.L[b]=c,c.onkeydown=function(a){a=a||window.event;var b=a.keyCode;if(8===b||a.ctrlKey&&65<=b&&90>=b)a.preventDefault&&a.preventDefault(),64<b&&(b-=64),he(e,b);return!0},c.onkeypress=function(a){a=a||window.event;a.preventDefault&&a.preventDefault();return!0},c.removeAttribute("readonly"),!0;default:if(d)return this.L[b]=c,d=d.replace(/\\n/g,"\n").replace(/\\r/g,"\r"),c.onclick=function(){e.B=d;ie(e);e.A&&e.A.fb();return!0},!0}return!1};
m.Oa=function(a,b,c,d){this.A=a;this.w=b;this.b=c;this.H=d;this.I=qb(a,"ChipSet");Bb(b,this,je,this.R);Fb(b,this,ke,this.R);D(this)};m.Ea=function(a,b){if(!b)if(!a||!this.restore)this.reset();else if(!this.restore(a))return!1;return!0};m.Ha=function(a){return a?this.save():!0};m.reset=function(){le(this)};m.save=function(){var a=new G(this),b=0,c=[];c[b++]=this.La;c[b++]=this.J;c[b++]=this.M;c[b++]=this.u;c[b++]=this.N;c[b++]=this.F;c[b]=this.K;H(a,0,c);return a.data()};
m.restore=function(a){return le(this,a[0])};function le(a,b){var c=0;void 0===b&&(b=ge);a.La=b[c++];a.J=b[c++];a.M=b[c++];a.u=b[c++];a.N=b[c++];a.F=b[c++];a.K=b[c];return!0}function he(a,b){return a.u&2?!1:(a.J=b,a.u|=2,ed(a.b,a.aa),!0)}function ie(a){a.B&&he(a,a.B.charCodeAt(0))&&(a.B=a.B.substr(1))}m.ud=function(a,b){var c=this.J;C(this,a,null,b,"DATA",c);this.u&=-3;ie(this);return c};m.td=function(a,b){var c=this.u;C(this,a,null,b,"STATUS",c);return c};
m.Fd=function(a,b,c){C(this,a,b,c,"DATA");this.M=b};m.Ed=function(a,b,c){C(this,a,b,c,"CONTROL");this.La?(this.F=b,this.F&64&&(this.La=!1)):(this.N=b,this.La=!0)};m.Dd=function(a,b,c){C(this,a,b,c,"BAUDRATE");this.K=b};var je={0:ee.prototype.ud,1:ee.prototype.td},ke={0:ee.prototype.Fd,1:ee.prototype.Ed,2:ee.prototype.Dd};Ia(function(){for(var a=B(document,"pc8080","serial"),b=0;b<a.length;b++){var c=a[b],d=y(c),d=new ee(d);db(d,c)}});
function me(a){x.call(this,"Debugger",a,me);this.style=ne;this.da=this.za=this.M=0;this.O=X();this.Za=X();this.I=-1;this.B=[];this.fa=!1;this.ea=X();this.J=[];this.ga={};this.u=this.R=this.F=[];oe(this);this.va=0;pe(this);this.Ca=[];qe(this,a.messages);this.Da=a.commands;var b=this;window?void 0===window.$&&(window.$=function(a){return kc(b,a)}):void 0===global.$&&(global.$=function(a){return kc(b,a)})}Za(me);
var re={"?":"help/print","a [#]":"assemble","b [#]":"breakpoint",c:"clear output","d [#]":"dump memory","e [#]":"edit memory",f:"frequencies","g [#]":"go [to #]",h:"halt","i [#]":"input port #","if":"eval expression","int [#]":"request interrupt",k:"stack trace",ln:"list nearest symbol(s)",m:"messages","o [#]":"output port #",p:"step over",print:"print expression",r:"dump/set registers",reset:"reset machine",s:"set options","t [#]":"trace","u [#]":"unassemble",v:"print version","var":"assign variable"},
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function Kd(a){a.Fa&&(a.Ec=2==a.ga,a.va[96]=[ee(a,a.oa,a.ka),ee(a,a.oa,a.ka,a.xb)],a.va[64]=[ee(a,2*a.oa,a.ka),ee(a,2*a.oa,a.ka,a.xb)],a.va[32]=a.va[0]=[ee(a,2*a.oa,2*a.ka),ee(a,2*a.oa,2*a.ka,a.xb)])}
function ee(a,b,c,d){var e=8>=a.xc?8:16,f=8<e?15:0,h=a.Fa.length/e,g=!1===d,k={oa:b,ka:c};k.canvas=document.createElement("canvas");k.canvas.width=16*b;k.canvas.height=h/16*c;k.context=k.canvas.getContext("2d");for(var l=k.context.createImageData(b,c),q=0;q<h;q++){for(var p=0,r=p;p<a.ka;p++)for(var u=q*e+(f+p&e-1),u=d&&8==p?255:a.Fa[u],x=0;x<c/a.ka;x++){for(var z=0,A=0,K=A;A<a.oa;A++){for(var C=u&128>>(7<A?7:A),z=a.Ec&&!C&&z?z:C,R=0;R<b/a.oa;R++)g&&(z=!z),fe(a,l,K,r,z?1:0),K++;z=C}r++}k.context.putImageData(l,
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function gc(a,b,c,d){if(d)a.K("Unable to load system ROM (error "+d+": "+b+")");else{Ga(a.hb,b,c);if("["==c.charAt(0)||"{"==c.charAt(0))try{var e=eval("("+c+")"),f=e.bytes,h=e.data;if(f)a.b=f;else if(h)for(a.b=Array(4*h.length),d=c=0;c<h.length;c++)a.b[d++]=h[c]&255,a.b[d++]=h[c]>>8&255,a.b[d++]=h[c]>>16&255,a.b[d++]=h[c]>>24&255;else a.b=e;a.i=e.symbols;if(!a.b.length){t("Empty ROM: "+b);return}if(1==a.b.length){t(a.b[0]);return}}catch(g){a.K("ROM data error: "+g.message);return}else for(b=c.replace(/\n/gm,
" ").replace(/ +$/,"").split(" "),a.b=Array(b.length),e=0;e<b.length;e++)a.b[e]=aa(b[e]);ic(a)}}
function ic(a){if(!La(a))if(!a.h)B(a);else if(a.b&&a.m){a.c||(a.c=a.b.length);if(a.b.length!=a.c){var b="ROM size (0x"+n(a.b.length)+") does not match specified size ("+("0x"+n(a.c))+")";a.j.qa=!0;a.K(b)}else if(jc(a,a.l)){b=[];"number"==typeof a.f?b.push(a.f):null!=a.f&&a.f.length&&(b=a.f);for(var c=0;c<b.length;c++){for(var d=a,e=b[c],f=d.m,h=d.c,g=[],k=d.l>>>f.c;0<h&&k<f.b.length;)g.push(f.b[k++]),h-=f.m;f=d.m;d=d.c;h=0;for(e>>>=f.c;0<d&&e<f.b.length;){k=g[h++];if(!k)break;f.b[e++]=k;d-=f.m}}delete a.b}B(a)}}
function jc(a,b){if(Ta(a.m,b,a.c,a.v?1:gb)){var c;for(c=0;c<a.b.length;c++)Ya(a.m,b+c,a.b[c]);if(a.v&&256==b){for(c=0;c<hc.length;c++)Ya(a.m,hc[c],118);Hb(a.a,function(a){return function(b){if(0<=hc.indexOf(b)){var c=!1,h=a.a,g=a.N;if(5==b)switch(c=!0,h.D){case 2:kc(a,String.fromCharCode(h.F));break;case 9:for(var k=Nb(h),m="",r=255;r--;){var p=a.a.I(k++);if(36==p)break;m+=String.fromCharCode(p)}kc(a,m);break;default:c=!1}c?$b.call(h):g&&(a.ca("\nCP/M vector 0x"+n(b,4)),D(h,b),wb(g));b=!0}else b=
!1;return b}}(a));Jb(a.a,b)}return!0}return!1}function kc(a,b){b=b.replace(/\r/g,"");a.ma&&(a.ma.value+=b,a.ma.scrollTop=a.ma.scrollHeight)}ua(function(){for(var a=A(document,"pc8080","rom"),b=0;b<a.length;b++){var c=a[b],d=z(c),d=new fc(d);Ja(d,c)}});function lc(a){u.call(this,"RAM",a,lc);this.f=a.addr;this.c=a.size;this.b=!1}y(lc);l=lc.prototype;l.ja=function(a,b,c,d){this.m=b;this.a=c;this.N=d;B(this)};l.ba=function(a,b){b||this.reset();return!0};l.fa=function(a){return a?this.save():!0};
l.reset=function(){!this.b&&this.c&&Ta(this.m,this.f,this.c,1)&&(this.b=!0);this.b||t("No RAM allocated")};l.save=function(){return null};l.restore=function(){return!0};ua(function(){for(var a=A(document,"pc8080","ram"),b=0;b<a.length;b++){var c=a[b],d=z(c),d=new lc(d);Ja(d,c)}});function mc(a){u.call(this,"Keyboard",a,mc);(a=a.model)&&!nc[a]&&wa("Unrecognized Keyboard model: "+a);this.b=nc[a]||{};this.reset();B(this)}y(mc);
var oc={W:1978.1,g:{},tb:{65:37,68:39,76:32},Da:{},oa:{"1p":49,"2p":50,coin:51,left:37,right:39,fire:32}},Z={W:100,g:{},tb:{},Da:{},oa:{setup:120},Yb:{X:130,INIT:127},da:{X:130,lc:1,kc:2,jc:4,ic:8,mc:16,xb:32,wb:63,xc:64,gd:128,INIT:0},hc:127};Z.g[46]=3;Z.g[80]=5;Z.g[79]=6;Z.g[89]=7;Z.g[84]=8;Z.g[87]=9;Z.g[81]=10;Z.g[39]=16;Z.g[221]=20;Z.g[219]=21;Z.g[73]=22;Z.g[85]=23;Z.g[82]=24;Z.g[69]=25;Z.g[49]=26;Z.g[37]=32;Z.g[40]=34;Z.g[117]=35;Z.g[19]=35;Z.g[192]=36;Z.g[189]=37;Z.g[57]=38;Z.g[55]=39;
Z.g[52]=40;Z.g[51]=41;Z.g[27]=42;Z.g[38]=48;Z.g[114]=49;Z.g[112]=50;Z.g[8]=51;Z.g[187]=52;Z.g[48]=53;Z.g[56]=54;Z.g[54]=55;Z.g[53]=56;Z.g[50]=57;Z.g[9]=58;Z.g[103]=64;Z.g[115]=65;Z.g[113]=66;Z.g[96]=67;Z.g[118]=68;Z.g[220]=69;Z.g[76]=70;Z.g[75]=71;Z.g[71]=72;Z.g[70]=73;Z.g[65]=74;Z.g[104]=80;Z.g[2013]=81;Z.g[98]=82;Z.g[97]=83;Z.g[222]=85;Z.g[186]=86;Z.g[74]=87;Z.g[72]=88;Z.g[68]=89;Z.g[83]=90;Z.g[110]=96;Z.g[116]=97;Z.g[101]=98;Z.g[100]=99;Z.g[13]=100;Z.g[190]=101;Z.g[188]=102;Z.g[78]=103;
Z.g[66]=104;Z.g[88]=105;Z.g[119]=106;Z.g[105]=112;Z.g[99]=113;Z.g[102]=114;Z.g[109]=115;Z.g[191]=117;Z.g[77]=118;Z.g[32]=119;Z.g[86]=120;Z.g[67]=121;Z.g[90]=122;Z.g[120]=123;Z.g[17]=124;Z.g[16]=125;Z.g[20]=126;Z.Da={l4:Z.da.lc,l3:Z.da.kc,l2:Z.da.jc,l1:Z.da.ic,locked:Z.da.mc,local:Z.da.xb,online:~Z.da.xb};var nc={SI1978:oc,VT100:Z};
mc.prototype.R=function(a,b,c){var d=this,e=a+"-"+b;if(void 0===this.A[e]){if("led"==a&&this.b.Da[b])return this.A[e]=c,!0;switch(b){case "kbd":return c.onkeydown=function(a){return pc(d,a,!0)},c.onkeyup=function(a){return pc(d,a,!1)},!0;default:if(this.b.oa&&void 0!==this.b.oa[b])return this.A[e]=c,a=function(a,b){return function(){qc(a,b,!0)}}(this,this.b.oa[b]),b=function(a,b){return function(){qc(a,b,!1);a.v&&Bb(a.v)}}(this,this.b.oa[b]),"ontouchstart"in window?(c.ontouchstart=a,c.ontouchend=
b):(c.onmousedown=a,c.onmouseup=c.onmouseout=b),!0}}return!1};mc.prototype.ja=function(a,b,c,d){this.v=a;this.a=c;this.N=d;this.H=Pa(a,"ChipSet");$a(b,this,this.b.$a);ab(b,this,this.b.ab)};mc.prototype.ba=function(a,b){if(!b)if(!a)this.reset();else if(!this.restore(a))return!1;return!0};mc.prototype.fa=function(a){return a?this.save():!0};Z.INIT=[[Z.da.INIT,Z.Yb.INIT,-1]];l=mc.prototype;l.reset=function(){this.c=[];this.b.INIT&&!this.restore(this.b.INIT)&&this.K("reset error")};
l.save=function(){var a=new E(this);switch(this.b.W){case Z.W:G(a,0,[this.h,this.f,-1])}return a.data()};l.restore=function(a){var b;if(a&&(b=a[0])&&b.length)switch(this.b.W){case oc.W:return!0;case Z.W:return this.h=b[0],rc(this,this.h&Z.da.wb),this.f=b[1],this.m=b[2],!0}return!1};function rc(a,b){for(var c in a.b.Da){var d=a.A["led-"+c];if(d){var e=a.b.Da[c],f=!!(b&e);e&e-1&&(f=!(b&~e));d.style.backgroundColor=f?"#ff0000":"#000000"}}}
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function qc(a,b,c){var d;a:{for(d=0;d<a.c.length;d++)if(a.c[d].rb==b)break a;d=-1}if(c)0>d?a.c.push({rb:b,mb:Date.now(),Sa:!1}):(a.c[d].mb=Date.now(),a.c[d].Sa=!1);else if(0<=d){if(!a.c[d].Sa){var e=a.c[d].mb;if(e&&100>Date.now()-e)return a.c[d].Sa=!0,sc(a),!0}a.c.splice(d,1)}if(a.H){d=0;switch(b){case "1p":d=X.pa.pc;break;case "2p":d=X.pa.tc;break;case "coin":d=X.pa.$b;break;case "left":d=X.pa.rc;break;case "right":d=X.pa.sc;break;case "fire":d=X.pa.qc}d&&(a=a.H,b=d,a.f&=~b,c&&(a.f|=b))}return!0}
function sc(a){for(var b=0,c=-1;b<a.c.length;){if(a.c[b].Sa){var d=a.c[b].rb,e=100-(Date.now()-a.c[b].mb);if(0<e){if(0>c||c>e)c=e}else{qc(a,d,!1);b=0;continue}}b++}0<=c&&setTimeout(function(){sc(a)},c)}l.Mc=function(){var a=this.f;0<=this.m&&(this.m<this.c.length?(a=this.c[this.m],this.m++,a=Z.g[a.rb],a&128&&(a&=127)):(this.m=-1,a=Z.hc),this.f=a,Xb(this.a,1));return a};l.cd=function(a,b){this.h=b;rc(this,b&Z.da.wb);b&Z.da.xc&&(this.m=0,Xb(this.a,1))};Z.$a={130:mc.prototype.Mc};Z.ab={130:mc.prototype.cd};
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this.h),this.h=0):(this.f.translate(0,this.w),this.f.rotate(this.h*Math.PI/180),this.f.scale(this.w/this.C,this.C/this.w));if(this.b=e)if(this.b.wa=e.requestFullscreen||e.msRequestFullscreen||e.mozRequestFullScreen||e.webkitRequestFullscreen,this.b.wa){for(c=0;c<h.length;c++)if(d=h[c]+"fullscreenchange","on"+d in document){document.addEventListener(d,function(){xc(f,document.fullscreenElement||document.msFullscreenElement||document.mozFullScreenElement||document.webkitFullscreenElement?!0:!1)},!1);
break}for(c=0;c<h.length;c++)if(d=h[c]+"fullscreenerror","on"+d in document){document.addEventListener(d,function(){xc(f,null)},!1);break}}if(this.M=a.fontROM)"json"!=da(this.M)&&(this.M=ja()+"/api/v1/dump?file="+this.M+"&format=bytes"),q(this.M,null,!0,function(a,b,c){yc(f,a,b,c)});this.ib={}}y(uc);var wc=0,vc={SI1978:1,VT100:2};
function dc(a){a.l=a.H*a.P;a.G=a.L*a.O;var b=a.l,c=a.G;a.c&&(b=a.G,c=a.l);a.B=0;if(!a.Ec&&(a.B=(a.l*a.Qa>>3)*a.G,!Ta(a.m,a.Y,a.B,3)))return!1;a.B?(a.Gb=a.f.createImageData(b,c),a.Nb=16/a.Qa|0,zc(a,a.B>>1)):zc(a,(a.H+1)*a.L);a.s=document.createElement("canvas");a.s.width=b;a.s.height=c;a.eb=a.s.getContext("2d");a.T={};a.aa=1<<a.Qa;a.U=Array(a.aa+2);a.U[0]=[0,0,0,255];a.U[1]=[255,255,255,255];1==a.J&&(a.U[a.aa+0]=[255,255,0,255],a.U[a.aa+1]=[0,255,0,255]);2==a.J&&(a.pb=60,a.fb=!1,a.va=Array(a.H));return!0}
uc.prototype.ja=function(a,b,c,d){this.v=a;this.m=b;this.a=c;this.N=d;dc(this);if(this.o=Pa(a,"Keyboard")){for(var e in this.ib)this.o.R("led",e,this.ib[e]);this.u&&this.o.R(this.Pc?"textarea":"canvas","kbd",this.$)}this.M||B(this)};
function yc(a,b,c,d){if(d)a.K("Unable to load font ROM (error "+d+": "+b+")");else{Ga(a.hb,b,c);try{var e=eval("("+c+")"),f=e.bytes||e;if(!f||!f.length){t("Empty font ROM: "+b);return}if(1==f.length){t(f[0]);return}if(2048==f.length)a.la=f,ec(a);else{a.K("Unrecognized font data length ("+f.length+")");return}}catch(h){a.K("Font ROM data error: "+h.message);return}(a.f||a.N)&&B(a)}}
function ec(a){a.la&&(a.Eb=2==a.J,a.T[96]=[Ac(a,a.P,a.O),Ac(a,a.P,a.O,a.fb)],a.T[64]=[Ac(a,2*a.P,a.O),Ac(a,2*a.P,a.O,a.fb)],a.T[32]=a.T[0]=[Ac(a,2*a.P,2*a.O),Ac(a,2*a.P,2*a.O,a.fb)])}
function Ac(a,b,c,d){var e=8>=a.Cb?8:16,f=8<e?15:0,h=a.la.length/e,g=!1===d,k={P:b,O:c};k.canvas=document.createElement("canvas");k.canvas.width=16*b;k.canvas.height=h/16*c;k.context=k.canvas.getContext("2d");for(var m=k.context.createImageData(b,c),r=0;r<h;r++){for(var p=0,w=p;p<a.O;p++)for(var ba=r*e+(f+p&e-1),ba=d&&8==p?255:a.la[ba],H=0;H<c/a.O;H++){for(var R=0,v=0,F=v;v<a.P;v++){for(var I=ba&128>>(7<v?7:v),R=a.Eb&&!I&&R?R:I,P=0;P<b/a.P;P++)g&&(R=!R),Bc(a,m,F,w,R?1:0),F++;R=I}w++}k.context.putImageData(m,
(r&15)*b,(r>>4)*c)}return k}
uc.prototype.ba=function(){if(2==this.J){for(var a={0:[32,"SET-UP A"],2:[64,'TO EXIT PRESS "SET-UP"'],22:[96," T T T T T T T T T"],23:[96,"1234567890","1234567890","1234567890","1234567890","1234567890","1234567890","1234567890","1234567890"],24:[]},b=this.Y,c=-1,d=-1,e,f=-(60==this.pb?2:5);f<this.L;f++){var h=a[f];if(0<=c){var g=!1,c=b+2;h?h.length?d=h[0]:(c=b-1,g=!0):32==d&&(h=a[f-1],d=0);e=d&96|c>>8&15|16;Ya(this.m,b++,e);Ya(this.m,b++,c&255);
if(g)break}if(h)for(c=0,e=1;e<h.length;e++){for(var g=h[e],k=0;k<g.length;k++)Ya(this.m,b++,g.charCodeAt(k)|c);c^=128}Ya(this.m,b++,127);c=b}Cc(this)}return!0};uc.prototype.R=function(a,b,c){var d=this;if("led"==a||"rled"==a)return this.ib[b]=c,!0;switch(b){case "fullScreen":return this.A[b]=c,this.b&&this.b.wa?c.onclick=function(){d.wa()}:c.parentNode.removeChild(c),!0}return!1};
uc.prototype.wa=function(){var a=!1;if(this.b){if(this.b.wa){a="100%";if(screen&&screen.width&&screen.height){var b=screen.width/screen.height,c=this.C/this.w;b>c&&(a=Math.round(c/b*100)+"%")}this.Fb?(this.u.style.width=a,this.u.style.width=a,this.u.style.display="block",this.u.style.margin="auto"):(this.b.style.width=a,this.b.style.height="auto");this.b.style.backgroundColor="black";this.b.wa();a=!0}this.$&&this.$.focus()}return a};
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function Cc(a){for(var b=a.Y,c=-1,d=0,e=60==a.pb?2:5,f=0,h=0;d<a.L;){var g=0,k=b,m=c,r=a.H;for(96!=m&&(r>>=1);;){var p=Wa(a.m,k++);if(127==(p&127)){var w=Wa(a.m,k++),c=w&96,b=(w&15)<<8|Wa(a.m,k),b=b+(w&16?8192:16384);break}if(g<r)a.va[g++]=p;else break}if(e)e--;else{for(;g<a.va.length;)a.va[g++]=0;if(0<=m)for(k=a.Z&&a.i[f]==r,a.i[f++]=r,r=0;r<g;r++){p=a.va[r];if(!k||p!==a.i[f]){a.i[f]=p;var w=a,ba=a.eb,H=p&127;if(p=w.T[m][p&128?1:0]){var R=(H&15)*p.P,H=(H>>4)*p.O,v=void 0,F=void 0,I=void 0,P=void 0,
tc=p.P,Gb=p.O;ba?(v=r*w.P,F=d*w.O,I=w.P,P=w.O):(v=r*w.sb,F=d*w.Db,I=w.sb,P=w.Db);p.P>w.P&&(v*=2,I*=2);p.O>w.O&&(0==m&&(H+=w.O),Gb=w.O);ba?ba.drawImage(p.canvas,R,H,tc,Gb,v,F,I,P):(v+=0,F+=0,w.f.drawImage(p.canvas,R,H,tc,Gb,v,F,I,P))}h++}f++}d++}}a.Z=!0;h&&a.eb&&a.f.drawImage(a.s,0,0,a.l,a.G-a.O,0,0,a.Cc,a.Dc)}
ua(function(){for(var a=A(document,"pc8080","video"),b=0;b<a.length;b++){var c=a[b],d=z(c),e=document.createElement("canvas");if(void 0===e||!e.getContext){c.innerHTML="<br/>Missing &lt;canvas&gt; support. Please try a newer web browser.";break}e.setAttribute("class","pcjs-canvas");e.setAttribute("width",d.screenWidth);e.setAttribute("height",d.screenHeight);e.style.backgroundColor=d.screenColor;e.style.height="auto";0<=(window?window.navigator.userAgent:"").indexOf("MSIE")&&(c.onresize=function(a,
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function W(a){t.call(this,"ChipSet",a,W);var b=a.model;b&&!ec[b]&&xa("Unrecognized ChipSet model: "+b);this.c=ec[b]||{};a.sound&&(this.J=null,window&&(this.J=window.AudioContext||window.webkitAudioContext),this.J&&new this.J);D(this)}z(W);
var X={W:1978.1,Bc:{X:0,nd:1,rd:16,yd:32,Hd:64,Gd:128,Ca:14},pa:{X:1,cc:1,wc:2,sc:4,tc:16,uc:32,vc:64,Ca:8},Cc:{X:2,md:3,Qd:4,od:8,Cd:16,Dd:32,Ed:64,pd:128,Ca:0},Ld:{X:3},Jd:{X:2,zd:7},Nd:{X:3,Rd:1,Md:2,Fd:4,wd:8,qd:16,jd:32},Kd:{X:4},Od:{X:5,sd:1,td:2,ud:4,vd:8,Sd:16}},Y={W:100,ha:{X:66,Db:1,qc:2,rc:4,Bd:8,Ad:16,Bb:32,Ab:64,xb:128},bc:{X:66,INIT:0},na:{X:194,ld:0,wb:16,xc:32,Cb:48,gc:0,hc:32},Pa:{X:162,Id:0,jc:0,fc:0,ic:0,ec:0},ia:{xd:{X:98},ua:{$b:0,Zb:1,zc:2,Dc:4,dc:5,yc:6,Pd:7},Ra:16383}},ec=
{SI1978:X,VT100:Y};W.prototype.R=function(){return!1};W.prototype.la=function(a,b,c,d){this.m=b;this.a=c;this.N=d;this.v=a;this.l=E(a,"Keyboard");this.da=E(a,"SerialPort");this.video=E(a,"Video");bb(b,this,this.c.$a);cb(b,this,this.c.ab)};W.prototype.ca=function(a,b){if(!b)if(!a)this.reset();else if(!this.restore(a))return!1;return!0};W.prototype.ga=function(a){return a?this.save():!0};X.INIT=[[X.Bc.Ca,X.pa.Ca,X.Cc.Ca,0,0,0,0]];
Y.INIT=[[Y.bc.INIT,Y.ha.qc|Y.ha.rc],[Y.na.gc,Y.na.hc],[Y.Pa.jc,Y.Pa.fc,Y.Pa.ic,Y.Pa.ec],[0,0,0,0,[11904,11904,11904,11904,11904,11904,11904,11904,11904,11904,11904,11904,11904,11904,11904,11904,11904,11904,11904,11904,11904,11904,11904,11904,11904,11904,11904,11904,11904,11904,11904,11904,11904,11904,11904,11904,11904,11904,11904,11776,11784,11918,11776,11856,11824,11840,11808,11776,12E3,12E3,11857,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]]];
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l.Nc=function(){var a=this.u,a=a&~Y.ha.Ab;if((Db(this.a)&64)<<1&&(a|=Y.ha.Ab,a!=this.u)){var b,c;b=this.w&1;switch(this.w>>1&7){case Y.ia.ua.Zb:this.A=this.A<<1|b;break;case Y.ia.ua.dc:b=fc(this);this.i[b]=Y.ia.Ra;break;case Y.ia.ua.$b:this.b=this.b<<1|b;break;case Y.ia.ua.Dc:b=fc(this);c=this.b&Y.ia.Ra;this.i[b]=c;break;case Y.ia.ua.yc:b=fc(this);c=this.i[b];null==c&&(c=Y.ia.Ra);this.b=c;break;case Y.ia.ua.zc:this.b<<=1,this.I=this.b&Y.ia.Ra+1}}a&=~Y.ha.Bb;this.I&&(a|=Y.ha.Bb);a&=~Y.ha.xb;this.l&&
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l.cd=function(a,b){if(b&Y.na.xc)b&=Y.na.Cb,this.s!=b&&(this.s=b,this.video&&(this.video.rb=this.s==Y.na.Cb?50:60));else if(b&=Y.na.wb,this.o!=b&&(this.o=b,this.video)){var c=this.video,d=this.o==Y.na.wb?132:80;c.I=d;c.P=c.ub;80<d&&c.P--;hc(c)&&ic(c)}};X.$a={0:W.prototype.Kc,1:W.prototype.Lc,2:W.prototype.Mc,3:W.prototype.Jc};X.ab={2:W.prototype.Xc,3:W.prototype.Zc,4:W.prototype.Yc,5:W.prototype.$c,6:W.prototype.ad};Y.$a={66:W.prototype.Nc};
Y.ab={66:W.prototype.bd,98:W.prototype.ed,162:W.prototype.dd,194:W.prototype.cd};va(function(){for(var a=C(document,"pc8080","chipset"),b=0;b<a.length;b++){var c=a[b],d=B(c),d=new W(d);Ma(d,c)}});
function jc(a){t.call(this,"ROM",a,jc);this.b=null;this.i=a.addr;this.c=a.size;this.v=a.writable;this.f=a.alias;this.g=a.file;this.o=ca(this.g);if(this.g){a=this.g;var b=da(this.o);"json"!=b&&"hex"!=b&&(a=ja()+"/api/v1/dump?file="+this.g+"&format=bytes&decimal=true");var c=this;q(a,null,!0,function(a,b,f){kc(c,a,b,f)})}}z(jc);var lc=[0,5];jc.prototype.la=function(a,b,c,d){this.m=b;this.a=c;this.N=d;mc(this)};
jc.prototype.ca=function(){this.l&&(this.N&&this.N.a(this.id,this.i,this.c,this.l),delete this.l);return!0};jc.prototype.ga=function(){return!0};
function kc(a,b,c,d){if(d)a.M("Unable to load system ROM (error "+d+": "+b+")");else{Ha(a.ib,b,c);if("["==c.charAt(0)||"{"==c.charAt(0))try{var e=eval("("+c+")"),f=e.bytes,h=e.data;if(f)a.b=f;else if(h)for(a.b=Array(4*h.length),d=c=0;c<h.length;c++)a.b[d++]=h[c]&255,a.b[d++]=h[c]>>8&255,a.b[d++]=h[c]>>16&255,a.b[d++]=h[c]>>24&255;else a.b=e;a.l=e.symbols;if(!a.b.length){r("Empty ROM: "+b);return}if(1==a.b.length){r(a.b[0]);return}}catch(g){a.M("ROM data error: "+g.message);return}else for(b=c.replace(/\n/gm,
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function mc(a){if(!Oa(a))if(!a.g)D(a);else if(a.b&&a.m){a.c||(a.c=a.b.length);if(a.b.length!=a.c){var b="ROM size (0x"+n(a.b.length)+") does not match specified size ("+("0x"+n(a.c))+")";a.j.qa=!0;a.M(b)}else if(nc(a,a.i)){b=[];"number"==typeof a.f?b.push(a.f):null!=a.f&&a.f.length&&(b=a.f);for(var c=0;c<b.length;c++){for(var d=a,e=b[c],f=d.m,h=d.c,g=[],k=d.i>>>f.c;0<h&&k<f.b.length;)g.push(f.b[k++]),h-=f.m;f=d.m;d=d.c;h=0;for(e>>>=f.c;0<d&&e<f.b.length;){k=g[h++];if(!k)break;f.b[e++]=k;d-=f.m}}delete a.b}D(a)}}
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var sc={W:1978.1,h:{},vb:{65:37,68:39,76:32},Da:{},oa:{"1p":49,"2p":50,coin:51,left:37,right:39,fire:32}},Z={W:100,h:{},vb:{},Da:{},oa:{setup:120},ac:{X:130,INIT:127},ea:{X:130,oc:1,nc:2,mc:4,lc:8,pc:16,zb:32,yb:63,Ac:64,kd:128,INIT:0},kc:127};Z.h[46]=3;Z.h[80]=5;Z.h[79]=6;Z.h[89]=7;Z.h[84]=8;Z.h[87]=9;Z.h[81]=10;Z.h[39]=16;Z.h[221]=20;Z.h[219]=21;Z.h[73]=22;Z.h[85]=23;Z.h[82]=24;Z.h[69]=25;Z.h[49]=26;Z.h[37]=32;Z.h[40]=34;Z.h[117]=35;Z.h[19]=35;Z.h[192]=36;Z.h[189]=37;Z.h[57]=38;Z.h[55]=39;
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va(function(){for(var a=C(document,"pc8080","video"),b=0;b<a.length;b++){var c=a[b],d=B(c),e=document.createElement("canvas");if(void 0===e||!e.getContext){c.innerHTML="<br/>Missing &lt;canvas&gt; support. Please try a newer web browser.";break}e.setAttribute("class","pcjs-canvas");e.setAttribute("width",d.screenWidth);e.setAttribute("height",d.screenHeight);e.style.backgroundColor=d.screenColor;e.style.height="auto";0<=(window?window.navigator.userAgent:"").indexOf("MSIE")&&(c.onresize=function(a,
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