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Some more Debugger factoring

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This commit is contained in:
Jeff Parsons 2016-09-14 21:11:57 -07:00
commit e5c5a8e6be
17 changed files with 1124 additions and 1539 deletions
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779
docs/pcx86/examples/pcx86-dbg.js
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2
docs/pcx86/examples/pcx86.js
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@ -1,5 +1,5 @@
(function(){var l,aa,ba={163840:[40,1,8],184320:[40,1,9],327680:[40,2,8],368640:[40,2,9],737280:[80,2,9],1228800:[80,2,15],1474560:[80,2,18],2949120:[80,2,36],21368320:[615,4,17]};
function ca(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}
function ca(a,b){var c;if(a){b||(b=10);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}
function ea(a,b){var c="";void 0===b?b=8:8<b&&(b=8);if(null==a||isNaN(a))for(;0<b--;)c="?"+c;else for(;0<b--;){var d=a&15,d=d+(0<=d&&9>=d?48:55),c=String.fromCharCode(d)+c;a>>=4}return c}function fa(a,b){var c=a,d=a.lastIndexOf("/");0<=d&&(c=a.substr(d+1));d=c.indexOf("&");0<d&&(c=c.substr(0,d));b&&(d=c.lastIndexOf("."),0<d&&(c=c.substring(0,d)));return c}function ga(a){var b="",c=a.lastIndexOf(".");0<=c&&(b=a.substr(c+1).toLowerCase());return b}
function ha(a,b){return-1!==a.indexOf(b,a.length-b.length)}var ia={"&":"&amp;","<":"&lt;",">":"&gt;",'"':"&quot;","'":"&#039;"};function ja(a){return a.replace(/[&<>"']/g,function(a){return ia[a]})}function ka(a){return String.prototype.trim?a.trim():a.replace(/^\s+|\s+$/g,"")}
var la={0:"NUL",1:"SOH",2:"STX",3:"ETX",4:"EOT",5:"ENQ",6:"ACK",7:"BEL",8:"BS",9:"TAB",11:"VT",12:"FF",13:"CR",14:"SO",15:"SI",16:"DLE",17:"XON",18:"DC2",19:"XOFF",20:"DC4",21:"NAK",22:"SYN",23:"ETB",24:"CAN",25:"EM",26:"SUB",27:"ESC",28:"FS",29:"GS",30:"RS",31:"US"},ma=Date.now||function(){return+new Date};

416
modules/pc6502/lib/debugger.js
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@ -37,6 +37,7 @@ if (DEBUGGER) {
var usr = require("../../shared/lib/usrlib");
var web = require("../../shared/lib/weblib");
var Component = require("../../shared/lib/component");
var Debugger = require("../../shared/lib/debugger");
var PC6502 = require("./defines");
var Messages = require("./messages");
var Memory = require("./memory");
@ -68,7 +69,7 @@ var DbgAddr6502;
* Debugger6502(parmsDbg)
*
* @constructor
* @extends Component
* @extends Debugger
* @param {Object} parmsDbg
*
* The Debugger6502 component supports the following optional (parmsDbg) properties:
@ -89,17 +90,6 @@ function Debugger6502(parmsDbg)
this.style = Debugger6502.STYLE_8080;
/*
* These keep track of instruction activity, but only when tracing or when Debugger checks
* have been enabled (eg, one or more breakpoints have been set).
*
* They are zeroed by the reset() notification handler. cInstructions is advanced by
* stepCPU() and checkInstruction() calls. nCycles is updated by every stepCPU() or stop()
* call and simply represents the number of cycles performed by the last run of instructions.
*/
this.nCycles = 0;
this.cOpcodes = this.cOpcodesStart = 0;
/*
* Most commands that require an address call parseAddr(), which defaults to dbgAddrNextCode
* or dbgAddrNextData when no address has been given. doDump() and doUnassemble(), in turn,
@ -110,18 +100,6 @@ function Debugger6502(parmsDbg)
*/
this.dbgAddrNextCode = this.newAddr();
this.dbgAddrNextData = this.newAddr();
/*
* This maintains command history. New commands are inserted at index 0 of the array.
* When Enter is pressed on an empty input buffer, we default to the command at aPrevCmds[0].
*/
this.iPrevCmd = -1;
this.aPrevCmds = [];
/*
* fAssemble is true when "assemble mode" is active, false when not.
*/
this.fAssemble = false;
this.dbgAddrAssemble = this.newAddr();
/*
@ -138,21 +116,6 @@ function Debugger6502(parmsDbg)
*/
this.aSymbolTable = [];
/*
* aVariables is an object with properties that grows as setVariable() assigns more variables;
* each property corresponds to one variable, where the property name is the variable name (ie,
* a string beginning with a letter or underscore, followed by zero or more additional letters,
* digits, or underscores) and the property value is the variable's numeric value. See doVar()
* and setVariable() for details.
*
* Note that parseValue(), through its reliance on str.parseInt(), assumes a default base of 16
* if no base is explicitly indicated (eg, a trailing decimal period), and if you define variable
* names containing exclusively hex alpha characters (a-f), those variables will take precedence
* over the corresponding hex values. In other words, if you define variables "a" and "b", you
* will no longer be able to simply type "a" or "b" to specify the decimal values 10 or 11.
*/
this.aVariables = {};
/*
* clearBreakpoints() initializes the breakpoints lists: aBreakExec is a list of addresses
* to halt on whenever attempting to execute an instruction at the corresponding address,
@ -214,7 +177,7 @@ function Debugger6502(parmsDbg)
if (DEBUGGER) {
Component.subclass(Debugger6502);
Component.subclass(Debugger6502, Debugger);
/*
* NOTE: Every Debugger property from here to the first prototype function definition (initBus()) is a
@ -2652,379 +2615,6 @@ if (DEBUGGER) {
return s;
};
Debugger6502.aBinOpPrecedence = {
'||': 0, // logical OR
'&&': 1, // logical AND
'|': 2, // bitwise OR
'^': 3, // bitwise XOR
'&': 4, // bitwise AND
'!=': 5, // inequality
'==': 5, // equality
'>=': 6, // greater than or equal to
'>': 6, // greater than
'<=': 6, // less than or equal to
'<': 6, // less than
'>>>': 7, // unsigned bitwise right shift
'>>': 7, // bitwise right shift
'<<': 7, // bitwise left shift
'-': 8, // subtraction
'+': 8, // addition
'%': 9, // remainder
'/': 9, // division
'*': 9 // multiplication
};
/**
* evalExpression(aVals, aOps, cOps)
*
* In Node, if you set a variable to 0x80000001; ie:
*
* foo=0x80000001|0
*
* and then calculate foo*foo using "(foo*foo).toString(2)", the result is:
*
* '11111111111111111111111111111100000000000000000000000000000000'
*
* which is slightly incorrect because it has overflowed JavaScript's floating-point precision.
*
* 0x80000001 in decimal is -2147483647, so the product is 4611686014132420609, which is 0x3FFFFFFF00000001.
*
* @this {Debugger6502}
* @param {Array.<number>} aVals
* @param {Array.<string>} aOps
* @param {number} [cOps] (default is all)
* @return {boolean} true if successful, false if error
*/
Debugger6502.prototype.evalExpression = function(aVals, aOps, cOps)
{
cOps = cOps || -1;
while (cOps-- && aOps.length) {
var chOp = aOps.pop();
if (aVals.length < 2) return false;
var valNew;
var val2 = aVals.pop();
var val1 = aVals.pop();
switch(chOp) {
case '*':
valNew = val1 * val2;
break;
case '/':
if (!val2) return false;
valNew = val1 / val2;
break;
case '%':
if (!val2) return false;
valNew = val1 % val2;
break;
case '+':
valNew = val1 + val2;
break;
case '-':
valNew = val1 - val2;
break;
case '<<':
valNew = val1 << val2;
break;
case '>>':
valNew = val1 >> val2;
break;
case '>>>':
valNew = val1 >>> val2;
break;
case '<':
valNew = (val1 < val2? 1 : 0);
break;
case '<=':
valNew = (val1 <= val2? 1 : 0);
break;
case '>':
valNew = (val1 > val2? 1 : 0);
break;
case '>=':
valNew = (val1 >= val2? 1 : 0);
break;
case '==':
valNew = (val1 == val2? 1 : 0);
break;
case '!=':
valNew = (val1 != val2? 1 : 0);
break;
case '&':
valNew = val1 & val2;
break;
case '^':
valNew = val1 ^ val2;
break;
case '|':
valNew = val1 | val2;
break;
case '&&':
valNew = (val1 && val2? 1 : 0);
break;
case '||':
valNew = (val1 || val2? 1 : 0);
break;
default:
return false;
}
aVals.push(valNew|0);
}
return true;
};
/**
* parseExpression(sExp, fPrint)
*
* A quick-and-dirty expression parser. It takes an expression like:
*
* EDX+EDX*4+12345678
*
* and builds a value stack in aVals and a "binop" (binary operator) stack in aOps:
*
* aVals aOps
* ----- ----
* EDX +
* EDX *
* 4 +
* ...
*
* We pop 1 "binop" from aOps and 2 values from aVals whenever a "binop" of lower priority than its
* predecessor is encountered, evaluate, and push the result back onto aVals.
*
* Unary operators like '~' and ternary operators like '?:' are not supported; neither are parentheses.
*
* However, parseReference() now makes it possible to write parenthetical-style sub-expressions by using
* {...} (braces), as well as address references by using [...] (brackets).
*
* Why am I using braces instead of parentheses for sub-expressions? Because parseReference() serves
* multiple purposes, the other being reference replacement in message strings passing through replaceRegs(),
* and I didn't want parentheses taking on a new meaning in message strings.
*
* @this {Debugger6502}
* @param {string|undefined} sExp
* @param {boolean} [fPrint] is true to print all resolved values, false for quiet parsing
* @return {number|undefined} numeric value, or undefined if sExp contains any undefined or invalid values
*/
Debugger6502.prototype.parseExpression = function(sExp, fPrint)
{
var value;
if (sExp) {
/*
* First process (and eliminate) any references, aka sub-expressions.
*/
sExp = this.parseReference(sExp);
var i = 0;
var fError = false;
var sExpOrig = sExp;
var aVals = [], aOps = [];
/*
* All browsers (including, I believe, IE9 and up) support the following idiosyncrasy of a regexp split():
* when the regexp uses a capturing pattern, the resulting array will include entries for all the pattern
* matches along with the non-matches. This effectively means that, in the set of expressions that we
* support, all even entries in asValues will contain "values" and all odd entries will contain "operators".
*
* And although I tried to list the supported operators in "precedential" order, bitwise operators must
* be out-of-order so that we don't mistakenly match either '>' or '<' when they're part of '>>' or '<<'.
*/
var regExp = /(\|\||&&|\||^|&|!=|==|>=|>>>|>>|>|<=|<<|<|-|\+|%|\/|\*)/;
var asValues = sExp.split(regExp);
while (i < asValues.length) {
var sValue = asValues[i++];
var cchValue = sValue.length;
var s = str.trim(sValue);
if (!s) {
fError = true;
break;
}
var v = this.parseValue(s, null, fPrint === false);
if (v === undefined) {
fError = true;
fPrint = false;
break;
}
aVals.push(v);
if (i == asValues.length) break;
var sOp = asValues[i++], cchOp = sOp.length;
this.assert(Debugger6502.aBinOpPrecedence[sOp] != null);
if (aOps.length && Debugger6502.aBinOpPrecedence[sOp] < Debugger6502.aBinOpPrecedence[aOps[aOps.length-1]]) {
this.evalExpression(aVals, aOps, 1);
}
aOps.push(sOp);
sExp = sExp.substr(cchValue + cchOp);
}
if (!this.evalExpression(aVals, aOps) || aVals.length != 1) {
fError = true;
}
if (!fError) {
value = aVals.pop();
if (fPrint) this.printValue(null, value);
} else {
if (fPrint) this.println("error parsing '" + sExpOrig + "' at character " + (sExpOrig.length - sExp.length));
}
}
return value;
};
/**
* parseReference(s)
*
* Returns the given string with any "{expression}" sequences replaced with the value of the expression,
* and any "[address]" references replaced with the contents of the address. Expressions are parsed BEFORE
* addresses. Owing to this function's simplistic parsing, nested braces/brackets are not supported
* (define intermediate variables if needed).
*
* @this {Debugger6502}
* @param {string} s
* @return {string}
*/
Debugger6502.prototype.parseReference = function(s)
{
var a;
while (a = s.match(/\{(.*?)}/)) {
if (a[1].indexOf('{') >= 0) break; // unsupported nested brace(s)
var value = this.parseExpression(a[1]);
s = s.replace('{' + a[1] + '}', value != null? str.toHex(value) : "undefined");
}
while (a = s.match(/\[(.*?)]/)) {
if (a[1].indexOf('[') >= 0) break; // unsupported nested bracket(s)
var dbgAddr = this.parseAddr(a[1]);
s = s.replace('[' + a[1] + ']', dbgAddr? str.toHex(this.getWord(dbgAddr), 4) : "undefined");
}
return this.parseSysVars(s);
};
/**
* parseSysVars(s)
*
* Returns the given string with any recognized "$var" replaced with its value; eg:
*
* $ops: the number of opcodes executed since the last time it was displayed (or reset)
*
* @this {Debugger6502}
* @param {string} s
* @return {string}
*/
Debugger6502.prototype.parseSysVars = function(s)
{
var a;
while (a = s.match(/\$([a-z]+)/i)) {
var v = null;
switch(a[1].toLowerCase()) {
case "ops":
v = this.cOpcodes - this.cOpcodesStart;
break;
}
if (v == null) break;
s = s.replace(a[0], v.toString());
}
return s;
};
/**
* parseValue(sValue, sName, fQuiet)
*
* @this {Debugger6502}
* @param {string|undefined} sValue
* @param {string|null} [sName] is the name of the value, if any
* @param {boolean} [fQuiet]
* @return {number|undefined} numeric value, or undefined if sValue is either undefined or invalid
*/
Debugger6502.prototype.parseValue = function(sValue, sName, fQuiet)
{
var value;
if (sValue !== undefined) {
var iReg = this.getRegIndex(sValue);
if (iReg >= 0) {
value = this.getRegValue(iReg);
} else {
value = this.getVariable(sValue);
if (value === undefined) value = str.parseInt(sValue);
}
if (value === undefined && !fQuiet) this.println("invalid " + (sName? sName : "value") + ": " + sValue);
} else {
if (!fQuiet) this.println("missing " + (sName || "value"));
}
return value;
};
/**
* printValue(sVar, value)
*
* @this {Debugger6502}
* @param {string|null} sVar
* @param {number|undefined} value
* @return {boolean} true if value defined, false if not
*/
Debugger6502.prototype.printValue = function(sVar, value)
{
var sValue;
var fDefined = false;
if (value !== undefined) {
fDefined = true;
sValue = str.toHexLong(value) + " " + value + ". (" + str.toBinBytes(value) + ")";
}
sVar = (sVar != null? (sVar + ": ") : "");
this.println(sVar + sValue);
return fDefined;
};
/**
* printVariable(sVar)
*
* @this {Debugger6502}
* @param {string} [sVar]
* @return {boolean} true if all value(s) defined, false if not
*/
Debugger6502.prototype.printVariable = function(sVar)
{
if (sVar) {
return this.printValue(sVar, this.aVariables[sVar]);
}
var cVariables = 0;
for (sVar in this.aVariables) {
this.printValue(sVar, this.aVariables[sVar]);
cVariables++;
}
return cVariables > 0;
};
/**
* delVariable(sVar)
*
* @this {Debugger6502}
* @param {string} sVar
*/
Debugger6502.prototype.delVariable = function(sVar)
{
delete this.aVariables[sVar];
};
/**
* getVariable(sVar)
*
* @this {Debugger6502}
* @param {string} sVar
* @return {number|undefined}
*/
Debugger6502.prototype.getVariable = function(sVar)
{
return this.aVariables[sVar];
};
/**
* setVariable(sVar, value)
*
* @this {Debugger6502}
* @param {string} sVar
* @param {number} value
*/
Debugger6502.prototype.setVariable = function(sVar, value)
{
this.aVariables[sVar] = value;
};
/**
* comparePairs(p1, p2)
*

5
modules/pc8080/lib/debugger.js
View file

@ -100,11 +100,6 @@ function Debugger8080(parmsDbg)
*/
this.dbgAddrNextCode = this.newAddr();
this.dbgAddrNextData = this.newAddr();
/*
* fAssemble is true when "assemble mode" is active, false when not.
*/
this.fAssemble = false;
this.dbgAddrAssemble = this.newAddr();
/*

15
modules/pcx86/bin/pcx86
View file

@ -73,18 +73,21 @@ try {
* ]
*
* Every component name comes from the component filename, minus the ".js" extension;
* Create is the constructor returned by require(). The only bit of fudging we do is
* overriding the constructor for component "cpu" with the constructor for "x86cpu",
* because when a "cpu" definition is encountered, it's the "x86cpu" subclass that we
* actually want to create, not the "cpu" superclass. See aSubClasses for the complete
* list of subclassed components we manage like that.
* Create is the constructor returned by require().
*
* TODO: Update the list of ignored (ie, ignorable) components.
*/
var Component;
var dbg;
var aComponents = [];
var asComponentsIgnore = ["embed","save"];
var asComponentsIgnore = ["embed", "save"];
/*
* A few of the components are subclasses of other classes (eg, "x86cpu" is a subclass
* of "cpu"). In those situations, we "hoist" the subclass constructor into the
* corresponding superclass, because it is the name of the superclass that we rely on during
* machine initialization.
*/
var aSubClasses = {
"pcx86/lib/x86cpu": "pcx86/lib/cpu",
"pcx86/lib/debugger": "shared/lib/debugger"

5
modules/pcx86/lib/debugger.js
View file

@ -164,11 +164,6 @@ function DebuggerX86(parmsDbg)
*/
this.dbgAddrNextCode = this.newAddr();
this.dbgAddrNextData = this.newAddr();
/*
* fAssemble is true when "assemble mode" is active, false when not.
*/
this.fAssemble = false;
this.dbgAddrAssemble = this.newAddr();
/*

6
modules/pcx86/lib/video.js
View file

@ -2631,7 +2631,7 @@ Card.prototype.dumpVideoCard = function()
* TODO: Make these options more general-purpose (it currently assumes a conventional VGA planar layout).
*
* @this {Card}
* @param {Array.<string>} asArgs
* @param {Array.<string>} asArgs (all numeric arguments default to base 16 unless otherwise specified)
*/
Card.prototype.dumpVideoBuffer = function(asArgs)
{
@ -2648,12 +2648,12 @@ Card.prototype.dumpVideoBuffer = function(asArgs)
var s = asArgs[i];
if (!i) {
idw = str.parseInt(s);
idw = str.parseInt(s, 16);
continue;
}
var ch = s.charAt(0);
j = str.parseInt(s.substr(1));
j = str.parseInt(s.substr(1), 16);
switch(ch) {
case 'l':

82
modules/pdp11/lib/debugger.js
View file

@ -99,11 +99,6 @@ function DebuggerPDP11(parmsDbg)
*/
this.dbgAddrNextCode = this.newAddr();
this.dbgAddrNextData = this.newAddr();
/*
* fAssemble is true when "assemble mode" is active, false when not.
*/
this.fAssemble = false;
this.dbgAddrAssemble = this.newAddr();
/*
@ -3434,83 +3429,6 @@ if (DEBUGGER) {
}
};
/**
* parseCommand(sCmd, fSave, chSep)
*
* @this {DebuggerPDP11}
* @param {string|undefined} sCmd
* @param {boolean} [fSave] is true to save the command, false if not
* @param {string} [chSep] is the command separator character (default is ';')
* @return {Array.<string>}
*/
DebuggerPDP11.prototype.parseCommand = function(sCmd, fSave, chSep)
{
if (fSave) {
if (!sCmd) {
if (this.fAssemble) {
sCmd = "end";
} else {
sCmd = this.aPrevCmds[this.iPrevCmd+1];
}
} else {
if (this.iPrevCmd < 0 && this.aPrevCmds.length) {
this.iPrevCmd = 0;
}
if (this.iPrevCmd < 0 || sCmd != this.aPrevCmds[this.iPrevCmd]) {
this.aPrevCmds.splice(0, 0, sCmd);
this.iPrevCmd = 0;
}
this.iPrevCmd--;
}
}
var a = [];
if (sCmd) {
/*
* With the introduction of breakpoint commands (ie, quoted command sequences
* associated with a breakpoint), we can no longer perform simplistic splitting.
*
* a = sCmd.split(chSep || ';');
* for (var i = 0; i < a.length; i++) a[i] = str.trim(a[i]);
*
* We may now split on semi-colons ONLY if they are outside a quoted sequence.
*
* Also, to allow quoted strings *inside* breakpoint commands, we first replace all
* DOUBLE double-quotes with single quotes.
*/
sCmd = sCmd.toLowerCase().replace(/""/g, "'");
var iPrev = 0;
var chQuote = null;
chSep = chSep || ';';
/*
* NOTE: Processing charAt() up to and INCLUDING length is not a typo; we're taking
* advantage of the fact that charAt() with an invalid index returns an empty string,
* allowing us to use the same substring() call to capture the final portion of sCmd.
*
* In a sense, it allows us to pretend that the string ends with a zero terminator.
*/
for (var i = 0; i <= sCmd.length; i++) {
var ch = sCmd.charAt(i);
if (ch == '"' || ch == "'") {
if (!chQuote) {
chQuote = ch;
} else if (ch == chQuote) {
chQuote = null;
}
}
else if (ch == chSep && !chQuote || !ch) {
/*
* Recall that substring() accepts starting (inclusive) and ending (exclusive)
* indexes, whereas substr() accepts a starting index and a length. We need the former.
*/
a.push(str.trim(sCmd.substring(iPrev, i)));
iPrev = i + 1;
}
}
}
return a;
};
/**
* shiftArgs(asArgs)
*

84
modules/shared/lib/debugger.js
View file

@ -66,6 +66,11 @@ function Debugger(parmsDbg)
this.nCycles = 0;
this.cOpcodes = this.cOpcodesStart = 0;
/*
* fAssemble is true when "assemble mode" is active, false when not.
*/
this.fAssemble = false;
/*
* This maintains command history. New commands are inserted at index 0 of the array.
* When Enter is pressed on an empty input buffer, we default to the command at aPrevCmds[0].
@ -215,6 +220,83 @@ if (DEBUGGER) {
return true;
};
/**
* parseCommand(sCmd, fSave, chSep)
*
* @this {Debugger}
* @param {string|undefined} sCmd
* @param {boolean} [fSave] is true to save the command, false if not
* @param {string} [chSep] is the command separator character (default is ';')
* @return {Array.<string>}
*/
Debugger.prototype.parseCommand = function(sCmd, fSave, chSep)
{
if (fSave) {
if (!sCmd) {
if (this.fAssemble) {
sCmd = "end";
} else {
sCmd = this.aPrevCmds[this.iPrevCmd+1];
}
} else {
if (this.iPrevCmd < 0 && this.aPrevCmds.length) {
this.iPrevCmd = 0;
}
if (this.iPrevCmd < 0 || sCmd != this.aPrevCmds[this.iPrevCmd]) {
this.aPrevCmds.splice(0, 0, sCmd);
this.iPrevCmd = 0;
}
this.iPrevCmd--;
}
}
var a = [];
if (sCmd) {
/*
* With the introduction of breakpoint commands (ie, quoted command sequences
* associated with a breakpoint), we can no longer perform simplistic splitting.
*
* a = sCmd.split(chSep || ';');
* for (var i = 0; i < a.length; i++) a[i] = str.trim(a[i]);
*
* We may now split on semi-colons ONLY if they are outside a quoted sequence.
*
* Also, to allow quoted strings *inside* breakpoint commands, we first replace all
* DOUBLE double-quotes with single quotes.
*/
sCmd = sCmd.toLowerCase().replace(/""/g, "'");
var iPrev = 0;
var chQuote = null;
chSep = chSep || ';';
/*
* NOTE: Processing charAt() up to and INCLUDING length is not a typo; we're taking
* advantage of the fact that charAt() with an invalid index returns an empty string,
* allowing us to use the same substring() call to capture the final portion of sCmd.
*
* In a sense, it allows us to pretend that the string ends with a zero terminator.
*/
for (var i = 0; i <= sCmd.length; i++) {
var ch = sCmd.charAt(i);
if (ch == '"' || ch == "'") {
if (!chQuote) {
chQuote = ch;
} else if (ch == chQuote) {
chQuote = null;
}
}
else if (ch == chSep && !chQuote || !ch) {
/*
* Recall that substring() accepts starting (inclusive) and ending (exclusive)
* indexes, whereas substr() accepts a starting index and a length. We need the former.
*/
a.push(str.trim(sCmd.substring(iPrev, i)));
iPrev = i + 1;
}
}
}
return a;
};
/**
* parseExpression(sExp, fPrint)
*
@ -383,7 +465,7 @@ if (DEBUGGER) {
value = this.getRegValue(iReg);
} else {
value = this.getVariable(sValue);
if (value === undefined) value = str.parseInt(sValue);
if (value === undefined) value = str.parseInt(sValue, 16);
}
if (value === undefined && !fQuiet) this.println("invalid " + (sName? sName : "value") + ": " + sValue);
} else {

6
modules/shared/lib/strlib.js
View file

@ -41,7 +41,7 @@ var str = {};
* So use this function to validate the entire string.
*
* @param {string} s is the string representation of some number
* @param {number} [base] is the radix of the number represented above; 10 is the default (only 2, 8, 10 and 16 are supported)
* @param {number} [base] is the radix of the above number; 10 is the default (only 2, 8, 10 and 16 are supported)
* @return {boolean} true if valid, false if invalid (or the specified base isn't supported)
*/
str.isValidInt = function(s, base)
@ -63,14 +63,14 @@ str.isValidInt = function(s, base)
* for binary, because 1) it's not commonly used, and 2) it conflicts with valid hex sequences.
*
* @param {string} s is the string representation of some number
* @param {number} [base] is the default radix to use (default is 16); can be overridden by prefixes/suffixes
* @param {number} [base] is the default radix to use (default is 10); can be overridden by prefixes/suffixes
* @return {number|undefined} corresponding value, or undefined if invalid
*/
str.parseInt = function(s, base)
{
var value;
if (s) {
if (!base) base = 16;
if (!base) base = 10;
if (s.charAt(0) == '$') {
base = 16;
s = s.substr(1);

8
modules/textout/lib/textout.js
View file

@ -232,7 +232,7 @@ TextOut.prototype.massageLines = function()
var cBytes = 0, c;
var sBytes = match[1], sASCIILine = "";
for (var i = 0; i < sBytes.length; i += 2) {
c = str.parseInt(sBytes.substr(i, 2));
c = str.parseInt(sBytes.substr(i, 2), 16);
if (c != 0x0D && c != 0x0A && (c < 0x20 || c >= 0x7F)) {
c = 0x2E;
fASCII = false;
@ -357,7 +357,7 @@ TextOut.prototype.labelTargets = function()
} else {
sTarget = sTarget.substr(sShort.length);
}
target = str.parseInt(sTarget);
target = str.parseInt(sTarget, 16);
if (target == undefined) continue;
if (aTargets.indexOf(target) < 0) {
aTargets.push(target);
@ -376,7 +376,7 @@ TextOut.prototype.labelTargets = function()
for (i = 0; i < this.asLines.length; i++) {
as = this.getLineParts(i);
if (!as) continue;
addr = str.parseInt(as[4]);
addr = str.parseInt(as[4], 16);
if (addr == undefined) continue;
j = aTargets.indexOf(addr);
if (j >= 0) {
@ -398,7 +398,7 @@ TextOut.prototype.labelTargets = function()
as = this.getLineParts(i);
if (!as) continue;
if (as[3].charAt(0) == chPrefix) {
addr = str.parseInt(as[3].substr(1));
addr = str.parseInt(as[3].substr(1), 16);
if (aTargets.indexOf(addr) >= 0) {
/*
* Instead of putting back the original target address, let's just convert the line to a "db"

399
versions/pc8080/1.30.0/pc8080-dbg.js
View file

@ -1,154 +1,155 @@
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(function(){var l;function aa(a){var b=16,c;if(a){b||(b=10);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.wd=function(a,b,c){E(this,a,b,c,"SOUND2",null,!0);this.la=b};m.xd=function(a,b,c){E(this,a,b,c,"WATCHDOG",null,!0)};function Pd(a){var b=0,c=0,d=~a.P;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}
m.nd=function(a,b){var c=this.J,c=c&~U.Ja.Wb;if((Ec(this.b)&64)<<1&&(c|=U.Ja.Wb,c!=this.J)){var d,e;d=this.O&1;e=this.O>>1&7;switch(e){case U.Ka.Ta.Zc:break;case U.Ka.Ta.xc:this.P=this.P<<1|d;break;case U.Ka.Ta.Dc:d=Pd(this);this.I[d]=U.Ka.zb;ib(this,"doNVRCommand(): erase data at addr "+t(d));break;case U.Ka.Ta.yc:this.j=this.j<<1|d;break;case U.Ka.Ta.cd:d=Pd(this);e=this.j&U.Ka.zb;this.I[d]=e;ib(this,"doNVRCommand(): write data "+t(e)+" to addr "+t(d));break;case U.Ka.Ta.Xc:d=Pd(this);e=this.I[d];
null==e&&(e=U.Ka.zb);this.j=e;ib(this,"doNVRCommand(): read data "+t(e)+" from addr "+t(d));break;case U.Ka.Ta.Yc:this.j<<=1;this.ba=this.j&U.Ka.zb+1;break;default:ib(this,"doNVRCommand(): unrecognized command "+da(e))}}c&=~U.Ja.Xb;this.ba&&(c|=U.Ja.Xb);c&=~U.Ja.Sb;if(d=this.K){d=this.K;if(e=d.D)e=d.b,e=Ec(d.b)>=d.J+e.Z*e.Qa/1E3*1.2731488;e&&(d.D=!1);d=!d.D}d&&(c|=U.Ja.Sb);c&=~U.Ja.Zb;this.Ea&&this.Ea.Ca&1&&(c|=U.Ja.Zb);this.J=c;E(this,a,null,b,"FLAGS",c);return c};
m.yd=function(a,b,c){E(this,a,b,c,"BRIGHTNESS");this.ga=b};m.Bd=function(a,b,c){E(this,a,b,c,"NVR.LATCH");this.O=b};m.Ad=function(a,b,c){E(this,a,b,c,"DC012");a=b&3;switch(b>>2&3){case 0:this.D=this.D&-4|a;break;case 1:this.D=this.D&-13|a<<2;this.video&&(b=this.video,a=this.D,ib(b,"updateScrollOffset("+a+")"),b.ob!==a&&((b.ob=a)?Lc(b,!0):b.qb=!0));break;case 2:switch(a){case 0:this.aa=~this.aa;break;case 2:case 3:this.ia=3-a}break;case 3:this.ha=a}};
m.zd=function(a,b,c){E(this,a,b,c,"DC011");b&U.Ua.Wc?(b&=U.Ua.Yb,this.M!=b&&(this.M=b,this.video&&(a=this.video,b=this.M==U.Ua.Yb?50:60,ib(a,"updateRate("+b+")"),a.tc=b))):(b&=U.Ua.Rb,this.L!=b&&(this.L=b,this.video&&(a=this.L==U.Ua.Rb?132:80,b=this.video,ib(b,"updateDimensions("+a+","+(80<a&&this.J&U.Ja.Vb?14:24)+")"),b.ba=a,b.qa=b.hc,80<a&&b.qa--,Qd(b)&&Rd(b))))};T.Db={0:S.prototype.kd,1:S.prototype.ld,2:S.prototype.md,3:S.prototype.jd};
T.Eb={2:S.prototype.td,3:S.prototype.vd,4:S.prototype.ud,5:S.prototype.wd,6:S.prototype.xd};U.Db={66:S.prototype.nd};U.Eb={66:S.prototype.yd,98:S.prototype.Bd,162:S.prototype.Ad,194:S.prototype.zd};Ma(function(){for(var a=D(document,"pc8080","chipset"),b=0;b<a.length;b++){var c=a[b],d=C(c),d=new S(d);gb(d,c)}});
function Sd(a){w.call(this,"ROM",a,Sd);this.B=null;this.D=a.addr;this.j=a.size;this.G=a.writable;this.w=a.alias;this.I=a.file;this.K=ea(this.I);if(this.I){a=this.I;var b=fa(this.K);"json"!=b&&"hex"!=b&&(a=ha()+"/api/v1/dump?file="+this.I+"&format=bytes&decimal=true");var c=this;sa(a,null,!0,function(a,b,f){Td(c,a,b,f)})}}z(Sd);var Ud=[0,5];Sd.prototype.Oa=function(a,b,c,d){this.u=b;this.b=c;this.H=d;Vd(this)};
Sd.prototype.Da=function(){if(this.Pa){if(this.H){var a=this.H,b=this.id,c=this.D,d=this.j,e=this.Pa,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 p=f,k=[k>>>0,h],q=oa(p,k,a.ac);0>q&&p.splice(-(q+1),0,k)}l&&(g.a=l.replace(/''/g,'"'))}a.G.push({re:b,F:c,pd:d,Pa:e,$b:f})}delete this.Pa}return!0};Sd.prototype.Ha=function(){return!0};
var T={Aa:1978.1,bd:{Ba:0,Nd:1,Rd:16,Yd:32,ge:64,fe:128,lb:14},Wa:{Ba:1,Dc:1,Wc:2,Sc:4,Tc:16,Uc:32,Vc:64,lb:8},cd:{Ba:2,Md:3,oe:4,Od:8,be:16,ce:32,de:64,Pd:128,lb:0},ke:{Ba:3},ie:{Ba:2,Zd:7},me:{Ba:3,pe:1,le:2,ee:4,Wd:8,Qd:16,Jd:32},je:{Ba:4},ne:{Ba:5,Sd:1,Td:2,Ud:4,Vd:8,qe:16}},U={Aa:100,Ja:{Ba:66,$b:1,Wb:2,Rc:4,ae:8,$d:16,Yb:32,Xb:64,Tb:128},Cc:{Ba:66,INIT:0},Ua:{Ba:194,Ld:0,Sb:16,Xc:32,Zb:48,Hc:0,Ic:32},yb:{Ba:162,he:0,Kc:0,Gc:0,Jc:0,Fc:0},Ka:{Xd:{Ba:98},Ta:{zc:0,yc:1,Zc:2,dd:4,Ec:5,Yc:6,$c:7},
zb:16383}},Nd={SI1978:T,VT100:U};S.prototype.oa=function(){return!1};S.prototype.Oa=function(a,b,c,d){this.u=b;this.b=c;this.I=d;this.B=a;this.K=ub(a,"Keyboard");this.Ea=ub(a,"SerialPort");this.video=ub(a,"Video");Gb(b,this,this.w.Eb);Sb(b,this,this.w.Fb);if(d){var e=this;Od(d,16384,function(){for(var a="",b=0;b<e.H.length;b++)a&&(a+=b&&b%10?", ":",\n"),a+=t(e.H[b]);e.I.g(a)})}};S.prototype.Da=function(a,b){if(!b)if(!a)this.reset();else if(!this.restore(a))return!1;return!0};
S.prototype.Ha=function(a){return a?this.save():!0};T.INIT=[[T.bd.lb,T.Wa.lb,T.cd.lb,0,0,0,0]];
U.INIT=[[U.Cc.INIT,U.Ja.Wb|U.Ja.Rc],[U.Ua.Hc,U.Ua.Ic],[U.yb.Kc,U.yb.Gc,U.yb.Jc,U.yb.Fc],[0,0,0,0,[11904,11904,11904,11904,11904,11904,11904,11904,11904,11904,11904,11904,11904,11904,11904,11904,11904,11904,11904,11904,11904,11904,11904,11904,11904,11904,11904,11904,11904,11904,11904,11904,11904,11904,11904,11904,11904,11904,11904,11776,11784,11918,11776,11984,11888,11776,11808,11776,12E3,12E3,11901,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0],
[11904,11904,11904,11904,11904,11904,11904,11904,11904,11904,11904,11904,11904,11904,11904,11904,11904,11904,11904,11904,11904,11904,11904,11904,11904,11904,11904,11904,11904,11904,11904,11904,11904,11904,11904,11904,11904,11904,11904,11776,11784,11918,11808,11984,11856,11776,11808,11776,12E3,12E3,11881,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]]];l=S.prototype;l.reset=function(){this.w.INIT&&!this.restore(this.w.INIT)&&this.ja("reset error")};
l.save=function(){var a=new Tc(this);switch(this.w.Aa){case T.Aa:I(a,0,[this.va,this.G,this.ya,this.X,this.da,this.ka,this.la]);break;case U.Aa:I(a,0,[this.ga,this.J]),I(a,1,[this.L,this.M]),I(a,2,[this.D,this.aa,this.ia,this.ha]),I(a,3,[this.P,this.j,this.O,this.ba,this.H])}return a.data()};
l.restore=function(a){var b;if(a&&(b=a[0])&&b.length)switch(this.w.Aa){case T.Aa:return this.va=b[0],this.G=b[1],this.ya=b[2],this.X=b[3],this.da=b[4],this.ka=b[5],this.la=b[6],!0;case U.Aa:return this.ga=b[0],this.J=b[1],b=a[1],this.L=b[0],this.M=b[1],b=a[2],this.D=b[0],this.aa=b[1],this.ia=b[2],this.ha=b[3],b=a[3],this.P=b[0],this.j=b[1],this.O=b[2],this.ba=b[3],this.H=b[4],!0}return!1};l.start=function(){};l.stop=function(){};l.ld=function(a,b){var c=this.va;E(this,a,null,b,"STATUS0",c,!0);return c};
l.md=function(a,b){var c=this.G;E(this,a,null,b,"STATUS1",c,!0);return c};l.nd=function(a,b){var c=this.ya;E(this,a,null,b,"STATUS2",c,!0);return c};l.kd=function(a,b){var c=this.X>>8-this.da&255;E(this,a,null,b,"SHIFT.RESULT",c,!0);return c};l.ud=function(a,b,c){E(this,a,b,c,"SHIFT.COUNT",null,!0);this.da=b};l.wd=function(a,b,c){E(this,a,b,c,"SOUND1",null,!0);this.ka=b};l.vd=function(a,b,c){E(this,a,b,c,"SHIFT.DATA",null,!0);this.X=b<<8|this.X>>8};
l.xd=function(a,b,c){E(this,a,b,c,"SOUND2",null,!0);this.la=b};l.yd=function(a,b,c){E(this,a,b,c,"WATCHDOG",null,!0)};function Pd(a){var b=0,c=0,d=~a.P;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.od=function(a,b){var c=this.J,c=c&~U.Ja.Xb;if((Ec(this.b)&64)<<1&&(c|=U.Ja.Xb,c!=this.J)){var d,e;d=this.O&1;e=this.O>>1&7;switch(e){case U.Ka.Ta.$c:break;case U.Ka.Ta.yc:this.P=this.P<<1|d;break;case U.Ka.Ta.Ec:d=Pd(this);this.H[d]=U.Ka.zb;ib(this,"doNVRCommand(): erase data at addr "+t(d));break;case U.Ka.Ta.zc:this.j=this.j<<1|d;break;case U.Ka.Ta.dd:d=Pd(this);e=this.j&U.Ka.zb;this.H[d]=e;ib(this,"doNVRCommand(): write data "+t(e)+" to addr "+t(d));break;case U.Ka.Ta.Yc:d=Pd(this);e=this.H[d];
null==e&&(e=U.Ka.zb);this.j=e;ib(this,"doNVRCommand(): read data "+t(e)+" from addr "+t(d));break;case U.Ka.Ta.Zc:this.j<<=1;this.ba=this.j&U.Ka.zb+1;break;default:ib(this,"doNVRCommand(): unrecognized command "+da(e))}}c&=~U.Ja.Yb;this.ba&&(c|=U.Ja.Yb);c&=~U.Ja.Tb;if(d=this.K){d=this.K;if(e=d.D)e=d.b,e=Ec(d.b)>=d.J+e.X*e.Qa/1E3*1.2731488;e&&(d.D=!1);d=!d.D}d&&(c|=U.Ja.Tb);c&=~U.Ja.$b;this.Ea&&this.Ea.Ca&1&&(c|=U.Ja.$b);this.J=c;E(this,a,null,b,"FLAGS",c);return c};
l.zd=function(a,b,c){E(this,a,b,c,"BRIGHTNESS");this.ga=b};l.Cd=function(a,b,c){E(this,a,b,c,"NVR.LATCH");this.O=b};l.Bd=function(a,b,c){E(this,a,b,c,"DC012");a=b&3;switch(b>>2&3){case 0:this.D=this.D&-4|a;break;case 1:this.D=this.D&-13|a<<2;this.video&&(b=this.video,a=this.D,ib(b,"updateScrollOffset("+a+")"),b.ob!==a&&((b.ob=a)?Lc(b,!0):b.qb=!0));break;case 2:switch(a){case 0:this.aa=~this.aa;break;case 2:case 3:this.ia=3-a}break;case 3:this.ha=a}};
l.Ad=function(a,b,c){E(this,a,b,c,"DC011");b&U.Ua.Xc?(b&=U.Ua.Zb,this.M!=b&&(this.M=b,this.video&&(a=this.video,b=this.M==U.Ua.Zb?50:60,ib(a,"updateRate("+b+")"),a.uc=b))):(b&=U.Ua.Sb,this.L!=b&&(this.L=b,this.video&&(a=this.L==U.Ua.Sb?132:80,b=this.video,ib(b,"updateDimensions("+a+","+(80<a&&this.J&U.Ja.Wb?14:24)+")"),b.ba=a,b.qa=b.ic,80<a&&b.qa--,Qd(b)&&Rd(b))))};T.Eb={0:S.prototype.ld,1:S.prototype.md,2:S.prototype.nd,3:S.prototype.kd};
T.Fb={2:S.prototype.ud,3:S.prototype.wd,4:S.prototype.vd,5:S.prototype.xd,6:S.prototype.yd};U.Eb={66:S.prototype.od};U.Fb={66:S.prototype.zd,98:S.prototype.Cd,162:S.prototype.Bd,194:S.prototype.Ad};Ma(function(){for(var a=D(document,"pc8080","chipset"),b=0;b<a.length;b++){var c=a[b],d=C(c),d=new S(d);gb(d,c)}});
function Sd(a){w.call(this,"ROM",a,Sd);this.B=null;this.D=a.addr;this.j=a.size;this.G=a.writable;this.w=a.alias;this.H=a.file;this.K=ea(this.H);if(this.H){a=this.H;var b=fa(this.K);"json"!=b&&"hex"!=b&&(a=ha()+"/api/v1/dump?file="+this.H+"&format=bytes&decimal=true");var c=this;sa(a,null,!0,function(a,b,f){Td(c,a,b,f)})}}z(Sd);var Ud=[0,5];Sd.prototype.Oa=function(a,b,c,d){this.u=b;this.b=c;this.I=d;Vd(this)};
Sd.prototype.Da=function(){if(this.Pa){if(this.I){var a=this.I,b=this.id,c=this.D,d=this.j,e=this.Pa,f=[],h;for(h in e){var g=e[h];"number"==typeof g&&(e[h]=g={o:g});var k=g.o,m=g.a;if(void 0!==k){var p=f,k=[k>>>0,h],q=oa(p,k,a.bc);0>q&&p.splice(-(q+1),0,k)}m&&(g.a=m.replace(/''/g,'"'))}a.G.push({se:b,F:c,qd:d,Pa:e,ac:f})}delete this.Pa}return!0};Sd.prototype.Ha=function(){return!0};
function Td(a,b,c,d){if(d)a.ja("Unable to load system ROM (error "+d+": "+b+")");else{cb(a.Ab,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.Pa=e.symbols;if(!a.B.length){v("Empty ROM: "+b);return}if(1==a.B.length){v(a.B[0]);return}}catch(g){a.ja("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],16);Vd(a)}}
function Vd(a){if(!mb(a))if(!a.I)F(a);else if(a.B&&a.u){a.j||(a.j=a.B.length);if(a.B.length!=a.j)pb(a,"ROM size (0x"+n(a.B.length)+") does not match specified size ("+("0x"+n(a.j))+")");else if(Wd(a,a.D)){var b=[];"number"==typeof a.w?b.push(a.w):null!=a.w&&a.w.length&&(b=a.w);for(var c=0;c<b.length;c++){for(var d=a,e=b[c],f=d.u,h=d.j,g=[],k=d.D>>>f.ra;0<h&&k<f.X.length;)g.push(f.X[k++]),h-=f.Ga;f=d.u;d=d.j;h=0;for(e>>>=f.ra;0<d&&e<f.X.length;){k=g[h++];if(!k)break;f.X[e++]=k;d-=f.Ga}}delete a.B}F(a)}}
function Wd(a,b){if(yb(a.u,b,a.j,a.G?1:$b)){var c;for(c=0;c<a.B.length;c++)Db(a.u,b+c,a.B[c]);if(a.G&&256==b){for(c=0;c<Ud.length;c++)Db(a.u,Ud[c],118);Pc(a.b,function(a){return function(b){if(0<=Ud.indexOf(b)){var c=!1,h=a.b,g=a.H;if(5==b)switch(c=!0,h.T){case 2:Xd(a,String.fromCharCode(h.V));break;case 9:for(var k=Wc(h),l="",p=255;p--;){var q=a.b.$(k++);if(36==q)break;l+=String.fromCharCode(q)}Xd(a,l);break;default:c=!1}c?Ld.call(h):g&&(a.g("\nCP/M vector "+t(b)),H(h,b),g.pa());b=!0}else b=!1;return b}}(a));
Rc(a.b,b)}return!0}return!1}function Xd(a,b){b=b.replace(/\r/g,"");a.Fa&&(a.Fa.value+=b,a.Fa.scrollTop=a.Fa.scrollHeight)}Ma(function(){for(var a=D(document,"pc8080","rom"),b=0;b<a.length;b++){var c=a[b],d=C(c),d=new Sd(d);gb(d,c)}});function Yd(a){w.call(this,"RAM",a,Yd);this.w=a.addr;this.j=a.size;this.B=!1}z(Yd);m=Yd.prototype;m.Oa=function(a,b,c,d){this.u=b;this.b=c;this.H=d;F(this)};m.Da=function(a,b){b||this.reset();return!0};m.Ha=function(a){return a?this.save():!0};
m.reset=function(){!this.B&&this.j&&yb(this.u,this.w,this.j,1)&&(this.B=!0);this.B||v("No RAM allocated")};m.save=function(){return null};m.restore=function(){return!0};Ma(function(){for(var a=D(document,"pc8080","ram"),b=0;b<a.length;b++){var c=a[b],d=C(c),d=new Yd(d);gb(d,c)}});function Zd(a){w.call(this,"Keyboard",a,Zd,65536);(a=a.model)&&!$d[a]&&Oa("Unrecognized Keyboard8080 model: "+a);this.u=$d[a]||{};this.reset();F(this)}z(Zd);
var ae={Aa:1978.1,A:{},Qb:{65:37,68:39,76:32},mb:{},Va:{"1p":49,"2p":50,coin:51,left:37,right:39,fire:32}},V={Aa:100,A:{},Qb:{},mb:{},Va:{setup:120},zc:{Ba:130,INIT:127},La:{Ba:130,Oc:1,Nc:2,Mc:4,Lc:8,Pc:16,Ub:32,Tb:63,$c:64,Jd:128,INIT:0},Kc:127};V.A[46]=3;V.A[80]=5;V.A[79]=6;V.A[89]=7;V.A[84]=8;V.A[87]=9;V.A[81]=10;V.A[39]=16;V.A[221]=20;V.A[219]=21;V.A[73]=22;V.A[85]=23;V.A[82]=24;V.A[69]=25;V.A[49]=26;V.A[37]=32;V.A[40]=34;V.A[117]=35;V.A[19]=35;V.A[192]=36;V.A[189]=37;V.A[57]=38;V.A[55]=39;
" ").replace(/ +$/,"").split(" "),a.B=Array(b.length),e=0;e<b.length;e++)a.B[e]=aa(b[e]);Vd(a)}}
function Vd(a){if(!mb(a))if(!a.H)F(a);else if(a.B&&a.u){a.j||(a.j=a.B.length);if(a.B.length!=a.j)pb(a,"ROM size (0x"+n(a.B.length)+") does not match specified size ("+("0x"+n(a.j))+")");else if(Wd(a,a.D)){var b=[];"number"==typeof a.w?b.push(a.w):null!=a.w&&a.w.length&&(b=a.w);for(var c=0;c<b.length;c++){for(var d=a,e=b[c],f=d.u,h=d.j,g=[],k=d.D>>>f.ra;0<h&&k<f.Y.length;)g.push(f.Y[k++]),h-=f.Ga;f=d.u;d=d.j;h=0;for(e>>>=f.ra;0<d&&e<f.Y.length;){k=g[h++];if(!k)break;f.Y[e++]=k;d-=f.Ga}}delete a.B}F(a)}}
function Wd(a,b){if(yb(a.u,b,a.j,a.G?1:$b)){var c;for(c=0;c<a.B.length;c++)Db(a.u,b+c,a.B[c]);if(a.G&&256==b){for(c=0;c<Ud.length;c++)Db(a.u,Ud[c],118);Pc(a.b,function(a){return function(b){if(0<=Ud.indexOf(b)){var c=!1,h=a.b,g=a.I;if(5==b)switch(c=!0,h.T){case 2:Xd(a,String.fromCharCode(h.V));break;case 9:for(var k=Wc(h),m="",p=255;p--;){var q=a.b.$(k++);if(36==q)break;m+=String.fromCharCode(q)}Xd(a,m);break;default:c=!1}c?Ld.call(h):g&&(a.g("\nCP/M vector "+t(b)),H(h,b),g.pa());b=!0}else b=!1;return b}}(a));
Rc(a.b,b)}return!0}return!1}function Xd(a,b){b=b.replace(/\r/g,"");a.Fa&&(a.Fa.value+=b,a.Fa.scrollTop=a.Fa.scrollHeight)}Ma(function(){for(var a=D(document,"pc8080","rom"),b=0;b<a.length;b++){var c=a[b],d=C(c),d=new Sd(d);gb(d,c)}});function Yd(a){w.call(this,"RAM",a,Yd);this.w=a.addr;this.j=a.size;this.B=!1}z(Yd);l=Yd.prototype;l.Oa=function(a,b,c,d){this.u=b;this.b=c;this.I=d;F(this)};l.Da=function(a,b){b||this.reset();return!0};l.Ha=function(a){return a?this.save():!0};
l.reset=function(){!this.B&&this.j&&yb(this.u,this.w,this.j,1)&&(this.B=!0);this.B||v("No RAM allocated")};l.save=function(){return null};l.restore=function(){return!0};Ma(function(){for(var a=D(document,"pc8080","ram"),b=0;b<a.length;b++){var c=a[b],d=C(c),d=new Yd(d);gb(d,c)}});function Zd(a){w.call(this,"Keyboard",a,Zd,65536);(a=a.model)&&!$d[a]&&Oa("Unrecognized Keyboard8080 model: "+a);this.u=$d[a]||{};this.reset();F(this)}z(Zd);
var ae={Aa:1978.1,A:{},Rb:{65:37,68:39,76:32},mb:{},Va:{"1p":49,"2p":50,coin:51,left:37,right:39,fire:32}},V={Aa:100,A:{},Rb:{},mb:{},Va:{setup:120},Ac:{Ba:130,INIT:127},La:{Ba:130,Pc:1,Oc:2,Nc:4,Mc:8,Qc:16,Vb:32,Ub:63,ad:64,Kd:128,INIT:0},Lc:127};V.A[46]=3;V.A[80]=5;V.A[79]=6;V.A[89]=7;V.A[84]=8;V.A[87]=9;V.A[81]=10;V.A[39]=16;V.A[221]=20;V.A[219]=21;V.A[73]=22;V.A[85]=23;V.A[82]=24;V.A[69]=25;V.A[49]=26;V.A[37]=32;V.A[40]=34;V.A[117]=35;V.A[19]=35;V.A[192]=36;V.A[189]=37;V.A[57]=38;V.A[55]=39;
V.A[52]=40;V.A[51]=41;V.A[27]=42;V.A[38]=48;V.A[114]=49;V.A[112]=50;V.A[8]=51;V.A[187]=52;V.A[48]=53;V.A[56]=54;V.A[54]=55;V.A[53]=56;V.A[50]=57;V.A[9]=58;V.A[103]=64;V.A[115]=65;V.A[113]=66;V.A[96]=67;V.A[118]=68;V.A[220]=69;V.A[76]=70;V.A[75]=71;V.A[71]=72;V.A[70]=73;V.A[65]=74;V.A[104]=80;V.A[2013]=81;V.A[98]=82;V.A[97]=83;V.A[222]=85;V.A[186]=86;V.A[74]=87;V.A[72]=88;V.A[68]=89;V.A[83]=90;V.A[110]=96;V.A[116]=97;V.A[101]=98;V.A[100]=99;V.A[13]=100;V.A[190]=101;V.A[188]=102;V.A[78]=103;
V.A[66]=104;V.A[88]=105;V.A[119]=106;V.A[105]=112;V.A[99]=113;V.A[102]=114;V.A[109]=115;V.A[191]=117;V.A[77]=118;V.A[32]=119;V.A[86]=120;V.A[67]=121;V.A[90]=122;V.A[120]=123;V.A[17]=124;V.A[16]=125;V.A[20]=126;V.mb={l4:V.La.Oc,l3:V.La.Nc,l2:V.La.Mc,l1:V.La.Lc,locked:V.La.Pc,local:V.La.Ub,online:~V.La.Ub};var $d={SI1978:ae,VT100:V};
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Zd.prototype.oa=function(a,b,c){var d=this,e=a+"-"+b;if(void 0===this.N[e]){if("led"==a&&this.u.mb[b])return this.N[e]=c,!0;switch(b){case "kbd":return c.onkeydown=function(a){return be(d,a,!0)},c.onkeyup=function(a){return be(d,a,!1)},!0;default:if(this.u.Va&&void 0!==this.u.Va[b])return this.N[e]=c,a=function(a,b){return function(c){c.preventDefault();ce(a,b,!0)}}(this,this.u.Va[b]),b=function(a,b){return function(){ce(a,b,!1)}}(this,this.u.Va[b]),"ontouchstart"in window?(c.ontouchstart=a,c.ontouchend=
b):(c.onmousedown=a,c.onmouseup=c.onmouseout=b),!0}}return!1};Zd.prototype.Oa=function(a,b,c,d){this.B=a;this.b=c;this.H=d;this.I=ub(a,"ChipSet");Gb(b,this,this.u.Db);Sb(b,this,this.u.Eb)};Zd.prototype.Da=function(a,b){if(!b)if(!a)this.reset();else if(!this.restore(a))return!1;return!0};Zd.prototype.Ha=function(a){return a?this.save():!0};V.INIT=[[V.La.INIT,V.zc.INIT,!1,0,-1]];m=Zd.prototype;m.reset=function(){this.j=[];this.u.INIT&&!this.restore(this.u.INIT)&&this.ja("reset error")};
m.save=function(){var a=new Tc(this);switch(this.u.Aa){case V.Aa:I(a,0,[this.K,this.G,this.D,this.J,-1])}return a.data()};m.restore=function(a){var b;if(a&&(b=a[0])&&b.length)switch(this.u.Aa){case ae.Aa:return!0;case V.Aa:return this.K=b[0],de(this,this.K&V.La.Tb),this.G=b[1],this.D=b[2],this.J=b[3],this.w=b[4],!0}return!1};function de(a,b){for(var c in a.u.mb){var d=a.N["led-"+c];if(d){var e=a.u.mb[c],f=!!(b&e);e&e-1&&(f=!(b&~e));d.style.backgroundColor=f?"#ff0000":"#000000"}}}
function be(a,b,c){var d=!0,e;a:if(e=b.keyCode,e=a.u.Qb[e]||e,!a.u.A[e]){for(var f in a.u.Va)if(a.u.Va[f]===e){e=f;break a}e=null}e&&(d=ce(a,e,c),b.preventDefault());return d}
function ce(a,b,c){var d;a:{for(d=0;d<a.j.length;d++)if(a.j[d].Nb==b)break a;d=-1}if(c)0>d?a.j.push({Nb:b,Kb:Date.now(),Bb:!1}):(a.j[d].Kb=Date.now(),a.j[d].Bb=!1);else if(0<=d){if(!a.j[d].Bb){var e=a.j[d].Kb;if(e&&100>Date.now()-e)return a.j[d].Bb=!0,ee(a),!0}a.j.splice(d,1)}if(a.I){d=0;switch(b){case "1p":d=T.Wa.Rc;break;case "2p":d=T.Wa.Vc;break;case "coin":d=T.Wa.Cc;break;case "left":d=T.Wa.Tc;break;case "right":d=T.Wa.Uc;break;case "fire":d=T.Wa.Sc}d&&(a=a.I,b=d,a.G&=~b,c&&(a.G|=b))}return!0}
function ee(a){for(var b=0,c=-1;b<a.j.length;){if(a.j[b].Bb){var d=a.j[b].Nb,e=100-(Date.now()-a.j[b].Kb);if(0<e){if(0>c||c>e)c=e}else{ce(a,d,!1);b=0;continue}}b++}0<=c&&setTimeout(function(){ee(a)},c)}m.od=function(a,b){var c=this.G;0<=this.w&&(this.w<this.j.length?(c=this.j[this.w],this.w++,c=V.A[c.Nb],c&128&&(c&=127)):(this.w=-1,c=V.Kc),this.G=c,Gd(this.b,1));E(this,a,null,b,"KBDUART.ADDRESS",c);return c};
m.Cd=function(a,b,c){E(this,a,b,c,"KBDUART.STATUS");this.K=b;this.D=!0;this.J=Ec(this.b);de(this,b&V.La.Tb);b&V.La.$c&&(this.w=0,Gd(this.b,1))};V.Db={130:Zd.prototype.od};V.Eb={130:Zd.prototype.Cd};Ma(function(){for(var a=D(document,"pc8080","keyboard"),b=0;b<a.length;b++){var c=a[b],d=C(c),d=new Zd(d);gb(d,c)}});
function fe(a,b,c,d,e){var f=this;this.mc=Aa("Gecko/");var h=["","moz","ms","webkit"];w.call(this,"Video",a,fe,262144);this.Z=a.screenWidth;this.O=a.screenHeight;this.Sa=a.bufferAddr;this.Fd=a.bufferRAM;var g=a.bufferFormat;this.la=g&&ge[g.toUpperCase()]||he;this.ba=a.bufferCols;this.va=a.bufferRows;this.hc=this.qa=a.cellWidth||1;this.ma=a.cellHeight||1;this.ya=null;this.kc=!1;this.Za=a.bufferBits||1;this.Gd=a.bufferLeft||0;if(this.w=a.bufferRotate)this.w=this.w%360,0<this.w&&(this.w-=360),-90!=this.w&&
(this.ja("unsupported buffer rotation: "+this.w),this.w=0);this.$a=a.interruptRate;this.uc=a.refreshRate||60;this.M=b;this.I=c;this.ia=(this.Ac=d)||b||null;this.Dd=this.Z;this.Ed=this.O;this.ic=this.Z/this.ba|0;this.jc=this.O/this.va|0;1<this.ma&&(this.va++,this.ob=0,this.qb=!1);b=a.smoothing;(c=Va.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.D=a.screenRotate)this.D=this.D%
360,0<this.D&&(this.D-=360),-90!=this.D?(this.ja("unsupported screen rotation: "+this.D),this.D=0):(this.I.translate(0,this.O),this.I.rotate(this.D*Math.PI/180),this.I.scale(this.O/this.Z,this.Z/this.O));if(this.j=e)if(this.j.fb=e.requestFullscreen||e.msRequestFullscreen||e.mozRequestFullScreen||e.webkitRequestFullscreen,this.j.fb){for(c=0;c<h.length;c++)if(d=h[c]+"fullscreenchange","on"+d in document){document.addEventListener(d,function(){ie(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(){ie(f,null)},!1);break}}if(this.da=a.fontROM)"json"!=fa(this.da)&&(this.da=ha()+"/api/v1/dump?file="+this.da+"&format=bytes"),sa(this.da,null,!0,function(a,b,c){je(f,a,b,c)});this.Jb={}}z(fe);var he=0,ge={SI1978:1,VT100:2};
function Qd(a){a.J=a.ba*a.qa;a.aa=a.va*a.ma;var b=a.J,c=a.aa;a.w&&(b=a.aa,c=a.J);a.P=0;if(!a.Fd&&(a.P=(a.J*a.Za>>3)*a.aa,!yb(a.u,a.Sa,a.P,3)))return!1;a.P?(a.nc=a.I.createImageData(b,c),a.pc=16/a.Za|0,ke(a,a.P>>1)):ke(a,(a.ba+1)*a.va);a.L=document.createElement("canvas");a.L.width=b;a.L.height=c;a.pb=a.L.getContext("2d");a.ea={};a.ka=1<<a.Za;a.ga=Array(a.ka+2);a.ga[0]=[0,0,0,255];a.ga[1]=[255,255,255,255];1==a.la&&(a.ga[a.ka+0]=[255,255,0,255],a.ga[a.ka+1]=[0,255,0,255]);2==a.la&&(a.tc=60,a.Ib=!1,
a.Ea=Array(a.ba));return!0}fe.prototype.Oa=function(a,b,c,d){this.B=a;this.u=b;this.b=c;this.H=d;Qd(this);if(this.K=ub(a,"Keyboard")){for(var e in this.Jb)this.K.oa("led",e,this.Jb[e]);this.M&&this.K.oa(this.Ac?"textarea":"canvas","kbd",this.ia)}var f=this;this.vc=Ic(this.b,function(){Lc(f)});Jc(this.b,this.vc,1E3/Math.max(this.uc,this.$a));this.qc=0;this.da||F(this)};
function je(a,b,c,d){if(d)a.ja("Unable to load font ROM (error "+d+": "+b+")");else{cb(a.Ab,b,c);try{var e=eval("("+c+")"),f=e.bytes||e;if(!f||!f.length){v("Empty font ROM: "+b);return}if(1==f.length){v(f[0]);return}if(2048==f.length)a.ya=f,Rd(a);else{a.ja("Unrecognized font data length ("+f.length+")");return}}catch(h){a.ja("Font ROM data error: "+h.message);return}(a.I||a.H)&&F(a)}}
function Rd(a){a.ya&&(a.kc=2==a.la,a.ea[96]=[le(a,a.qa,a.ma),le(a,a.qa,a.ma,a.Ib)],a.ea[64]=[le(a,2*a.qa,a.ma),le(a,2*a.qa,a.ma,a.Ib)],a.ea[32]=a.ea[0]=[le(a,2*a.qa,2*a.ma),le(a,2*a.qa,2*a.ma,a.Ib)])}
function le(a,b,c,d){var e=8>=a.hc?8:16,f=8<e?15:0,h=a.ya.length/e,g=!1===d,k={qa:b,ma: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,x=q;q<a.ma;q++)for(var u=p*e+(f+q&e-1),u=d&&8==q?255:a.ya[u],r=0;r<c/a.ma;r++){for(var B=0,y=0,X=y;y<a.qa;y++){for(var A=u&128>>(7<y?7:y),B=a.kc&&!A&&B?B:A,Q=0;Q<b/a.qa;Q++)g&&(B=!B),me(a,l,X,x,B?1:0),X++;B=A}x++}k.context.putImageData(l,
(p&15)*b,(p>>4)*c)}return k}fe.prototype.Da=function(){return!0};fe.prototype.oa=function(a,b,c){var d=this;if("led"==a||"rled"==a)return this.Jb[b]=c,!0;switch(b){case "fullScreen":return this.N[b]=c,this.j&&this.j.fb?c.onclick=function(){d.fb()}:c.parentNode.removeChild(c),!0}return!1};
fe.prototype.fb=function(){var a=!1;if(this.j){if(this.j.fb){a="100%";if(screen&&screen.width&&screen.height){var b=screen.width/screen.height,c=this.Z/this.O;b>c&&(a=Math.round(c/b*100)+"%")}this.mc?(this.M.style.width=a,this.M.style.width=a,this.M.style.display="block",this.M.style.margin="auto"):(this.j.style.width=a,this.j.style.height="auto");this.j.style.backgroundColor="black";this.j.fb();a=!0}this.ia&&this.ia.focus()}return a};
function ie(a,b){!b&&a.j&&(a.mc?a.M.style.width=a.M.style.height="":a.j.style.width=a.j.style.height="");ib(a,"notifyFullScreen("+b+")")}function ke(a,b){a.oc=b;a.ha=!1;if(void 0===a.G||a.G.length!=a.oc)a.G=Array(a.oc)}function me(a,b,c,d,e){d=a.w?(b.height-c-1)*b.width+d:c+d*b.width;e&&1==a.la&&(208<=c&&236>c?e=a.ka+0:28<=c&&72>c&&(e=a.ka+1));a=a.ga[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 Lc(a,b){var c=!0;if(!b){a.$a&&(120==a.$a?a.qc&1?(Gd(a.b,2),c=!1):Gd(a.b,1):Gd(a.b,4));if(c&&a.ha&&a.P){for(var d=a.u,e=a.P,f=!0,h=a.Sa>>>d.ra;0<e&&h<d.X.length;)d.X[h].Ma&&(d.X[h].Ma=f=!1,d.X[h].dc=!0),e-=d.Ga,h++;f&&(c=!1)}Jc(a.b,a.vc,1E3/Math.max(a.uc,a.$a));a.qc++}if(c)if(1<a.qa)switch(a.la){case 2:for(var c=a.Sa,d=-1,e=0,f=60==a.tc?2:5,g=h=0,k=-1;e<a.va;){var l=0,p=c,q=d,x=a.ba;for(96!=q&&(x>>=1);;){var u=Bb(a.u,p++);if(127==(u&127)){var r=Bb(a.u,p++),d=r&96,c=(r&15)<<8|Bb(a.u,p),c=c+
(r&16?8192:16384);break}if(l<x)a.Ea[l++]=u;else break}if(f)f--;else{for(;l<a.Ea.length;)a.Ea[l++]=0;if(0<=q)for(p=a.ha&&a.G[h]==x,a.G[h++]=x,x=0;x<l;x++){u=a.Ea[x];if(!p||u!==a.G[h]){a.G[k=h]=u;var r=a,B=a.pb,y=u&127;if(u=r.ea[q][u&128?1:0]){var X=(y&15)*u.qa,y=(y>>4)*u.ma,A=void 0,Q=void 0,ba=void 0,Y=void 0,ua=u.qa,Fb=u.ma;B?(A=x*r.qa,Q=e*r.ma,ba=r.qa,Y=r.ma):(A=x*r.ic,Q=e*r.jc,ba=r.ic,Y=r.jc);u.qa>r.qa&&(A*=2,ba*=2);u.ma>r.ma&&(0==q&&(y+=r.ma),Fb=r.ma);B?B.drawImage(u.canvas,X,y,ua,Fb,A,Q,ba,Y):
(A+=0,Q+=0,r.I.drawImage(u.canvas,X,y,ua,Fb,A,Q,ba,Y))}g++}h++}e++}}a.ha=!0;!b&&a.qb&&1==g&&(a.G[k]=-1,g=0);a.qb=!1;(g||b)&&a.pb&&a.I.drawImage(a.L,0,a.ob,a.J,a.aa-a.ma,0,0,a.Dd,a.Ed)}else{f=a.Sa;h=f+a.P;l=k=g=0;c=a.J;q=0;d=a.aa;p=e=0;x=a.Za;r=(1<<x)-1;a.Gd&&(x=-x,p=16+x);for(;f<h;){B=Cb(a.u,f);if(a.ha&&B===a.G[g])k+=a.pc;else{a.G[g]=B;(u=p)&&(B=B>>8|(B&255)<<8);k<c&&(c=k);for(X=a.pc;X--;)y=B>>u&r,me(a,a.nc,k++,l,y),u+=x;k>q&&(q=k);l<d&&(d=l);l>=e&&(e=l+1)}f+=2;g++;if(k>=a.J&&(k=0,l++,l>a.aa))break}a.ha=
!0;c<a.J&&(f=q-c,e-=d,a.w&&(h=c,g=f,c=d,f=e,d=a.J-(h+g),e=g),a.pb.putImageData(a.nc,0,0,c,d,f,e),a.I.drawImage(a.L,0,0,a.L.width,a.L.height,0,0,a.Z,a.O))}}
b):(c.onmousedown=a,c.onmouseup=c.onmouseout=b),!0}}return!1};Zd.prototype.Oa=function(a,b,c,d){this.B=a;this.b=c;this.I=d;this.H=ub(a,"ChipSet");Gb(b,this,this.u.Eb);Sb(b,this,this.u.Fb)};Zd.prototype.Da=function(a,b){if(!b)if(!a)this.reset();else if(!this.restore(a))return!1;return!0};Zd.prototype.Ha=function(a){return a?this.save():!0};V.INIT=[[V.La.INIT,V.Ac.INIT,!1,0,-1]];l=Zd.prototype;l.reset=function(){this.j=[];this.u.INIT&&!this.restore(this.u.INIT)&&this.ja("reset error")};
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function Lc(a,b){var c=!0;if(!b){a.$a&&(120==a.$a?a.rc&1?(Gd(a.b,2),c=!1):Gd(a.b,1):Gd(a.b,4));if(c&&a.ha&&a.P){for(var d=a.u,e=a.P,f=!0,h=a.Sa>>>d.ra;0<e&&h<d.Y.length;)d.Y[h].Ma&&(d.Y[h].Ma=f=!1,d.Y[h].ec=!0),e-=d.Ga,h++;f&&(c=!1)}Jc(a.b,a.wc,1E3/Math.max(a.vc,a.$a));a.rc++}if(c)if(1<a.qa)switch(a.la){case 2:for(var c=a.Sa,d=-1,e=0,f=60==a.uc?2:5,g=h=0,k=-1;e<a.va;){var m=0,p=c,q=d,x=a.ba;for(96!=q&&(x>>=1);;){var u=Bb(a.u,p++);if(127==(u&127)){var r=Bb(a.u,p++),d=r&96,c=(r&15)<<8|Bb(a.u,p),c=c+
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Ma(function(){for(var a=D(document,"pc8080","video"),b=0;b<a.length;b++){var c=a[b],d=C(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<=ta().indexOf("MSIE")&&(c.onresize=function(a,b,c,d){return function(){b.style.height=
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function ne(a){this.ea=+a.adapter;switch(this.ea){case 0:this.ga=0;this.ia=2;break;default:v("Unrecognized serial adapter #"+this.ea);return}this.j=this.w=null;this.ha=a.tabSize;this.da=a.charBOL;this.D=0;this.aa=!1;w.call(this,"SerialPort",a,ne,8388608);var b=a.binding;if("console"==b)this.w="";else{var c;a=oe;b&&(void 0===c&&(c="Panel"),(c=fb(c,this.id))&&(b=c.N[b])&&this.oa(null,a,b))}this.G="";this.K=this.M=null;this.exports={connect:this.gc,receiveData:this.Mb}}z(ne);
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m.gc=function(){if(!this.K){var a=mc(this.B,"connection");if(a){var b=a.split("->");if(2==b.length){var c=ma(b[0]);if(c!=this.Xa)return;b=ma(b[1]);if(this.K=eb(b)){var d=this.K.exports;if(d){var e=d.connect;e&&e.call(this.K);if(this.M=d.receiveData){this.status(this.Ab+"."+c+" connected to "+b);return}}}}this.status("Unable to establish connection: "+a)}}};m.Da=function(a,b){if(!b)if(this.gc(),!a||!this.restore)this.reset();else if(!this.restore(a))return!1;return!0};
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function ve(a,b){var c=a.O&b;b&15||(c>>=4);var c=pe[c],d=((a.J&12)>>2)+6;a.J&16&&d++;d+=((a.J&192)>>6)+1>>1;return 1E3/Math.round(c/d)}function re(a,b){ib(a,"receiveByte("+da(b)+"), status="+da(a.Ca));return a.aa||a.Ca&2?!1:(a.Z=b,a.Ca|=2,Gd(a.b,a.ia),!0)}m.Mb=function(a){null!=a&&(this.G="number"!=typeof a?a:this.G+String.fromCharCode(a));this.G&&(re(this,this.G.charCodeAt(0))&&(this.G=this.G.substr(1)),this.G&&this.b&&Jc(this.b,this.ka,ve(this,15)));return!0};
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function hc(a,b,c,d,e){var f=!1;if(!a.Za++)for(var h=1;!f&&h<d.length;h++){var g=d[h];if(!e||g.Na)for(var k=Re(g),m=0;m<c;m++)if(b+m==k){var p,f=!0;g.Na&&(Bf(a,d,g,!0),e=!0);if(p=g.ed){for(var f=!1,q=0;q<p.length;q++)if(!Ef(a,p[q],!0)){if(p[q].indexOf("if")){f=!0;break}for(var x=q+1;x<p.length&&p[x].indexOf("else");x++)q++;if(x==p.length){f=!0;break}}a.b.C.za||(f=!0)}if(f){e||Cf(a,d,h,"hit");break}}}a.Za--;return f}
function Ff(a,b,c,d){for(var e=W(b.F),f=a.$(b,1),h=a.Ea[f],g="",k=(8086!=a.style?Ne:Oe)[h[0]],m=h.length-1,p=0,q,x=1;x<=m;x++){var u="";q=h[x];if(void 0!==q&&!(q&16384&&a.style==Ie)){var r=q&240;if(r){var B=q&15;B?p=B:q|=p;q&61440||(q|=1==x?8192:4096);if(r&32)a:{var u=a,r=q,B=b,y=" ";switch(r&15){case 1:y=n(u.$(B,1),2);break;case 2:y=n(u.$(B,1)<<24>>24,4);break;case 3:y=n(u.Ra(B,2),4);break;default:u="imm("+t(r)+")";break a}8086==u.style&&r&64?y="["+y+"]":r&16||(y=(u.style==Ie?"$":"0x")+y);u=y}else r&
16?(u=(q&3840)>>8,r=Pe[u],8086==a.style&&q&64&&(6==u&&(r="HL"),r="["+r+"]"),u=r):r&128&&(u=(f>>3&7).toString());if(!u||!u.length){g="INVALID";break}0<g.length&&(g+=",");g+=u||"???"}}}f="";h=Z(e.F)+" ";if(-1!==e.F&&-1!==b.F){do if(f+=n(a.$(e,1),2),null==e.F)break;while(e.F!=b.F)}h+=la(f,10);h=h+(q&32768?"*":" ")+la(k,7);g&&(h+=" "+g);c&&(h=la(h,40)+";"+c,h=a.b.C.eb?h+("cycles="+Ec(a.b).toString()+" cs="+n(a.b.rb)):h+(null!=d?"="+d.toString():""));return h}
function Hf(a,b){var c;switch(b){case "IF":c=a.b.ta&512;break;case "SF":c=dd(a.b);break;case "ZF":c=cd(a.b);break;case "AF":c=bd(a.b);break;case "PF":c=ad(a.b);break;case "CF":c=Zc(a.b);break;default:c=0}return b.charAt(0)+(c?"1":"0")+" "}function If(a,b){return Pe[b]+"="+wf(a,b)+" "}function Jf(a){return If(a,7)+If(a,8)+If(a,9)+If(a,10)+If(a,11)+Hf(a,"IF")+Hf(a,"SF")+Hf(a,"ZF")+Hf(a,"AF")+Hf(a,"PF")+Hf(a,"CF")}m.ac=function(a,b){return a[0]>b[0]?1:a[0]<b[0]?-1:0};
function Kf(a,b,c){var d=[],e=Re(b)>>>0;for(b=0;b<a.G.length;b++){var f=a.G[b],h=f.F>>>0,g=f.pd;if(e>=h&&e<h+g){e=oa(f.$b,[e-h],a.ac);0<=e?Lf(a,b,e,d):c&&(e=~e,Lf(a,b,e-1,d),Lf(a,b,e,d));break}}return d}function Lf(a,b,c,d){var e={},f=a.G[b].$b,h=0,g=null;0<=c&&c<f.length&&(h=f[c][0],g=f[c][1]);g&&(e=a.G[b].Pa[g],g="."==g.charAt(0)?null:e.l||g);d.push(g);d.push(h);d.push(e.a);d.push(e.c)}
function Mf(a,b){if("?"==b)a.g("frequency commands:"),a.g("\tclear\tclear all frequency counts");else{var c,d=0;if(a.K)if("clear"==b){for(c=0;c<a.K.length;c++)a.K[c]=[c,0];a.g("frequency data cleared");d++}else if(void 0!==b)a.g("unknown frequency command: "+b),d++;else{var e=a.K.slice();e.sort(function(a,b){return b[1]-a[1]});var f=8086!=a.style?Ne:Oe;for(c=0;c<e.length;c++){var h=e[c][0],g=e[c][1];g&&(a.g((f[a.Ea[h][0]]+" ").substr(0,5)+" ("+da(h)+"): "+g+" times"),d++)}}d||a.g("no frequency data available")}}
function Nf(a,b){var c=b.match(/^\s*([A-Z_]?[A-Z0-9_]*)\s*(=?)\s*(.*)$/i);if(c){if(!c[1])return Ge(a)||a.g("no variables"),!0;if(!c[2])return Ge(a,c[1]);if(!c[3])return delete a.da[c[1]],!0;var d=ze(a,c[3]);return void 0!==d?(a.da[c[1]]=d,!0):!1}a.g("invalid assignment:"+b);return!1}
function Of(a,b,c){var d=null;if(b=De(a,b,!0)){var e=Kf(a,b,!0);if(e.length){var f,h;e[0]&&(h="",(f=b.F-e[1])&&(h=" + "+t(f)),f=e[0]+" ("+Z(e[1])+")"+h,c&&a.g(f),d=f);4<e.length&&e[4]&&(h="",(f=e[5]-b.F)&&(h=" - "+t(f)),f=e[4]+" ("+Z(e[5])+")"+h,c&&a.g(f),d||(d=f))}else c&&a.g("no symbols")}return d}
function Pf(a,b){switch(b[1]){case "8080":a.style=Ie;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.gb=c;break;case "start":a.b.sb=c;break;case "stop":a.b.hb=c;break;default:a.g("unknown cs option");return}void 0!==c&&oc(a.b);a.g("checksums "+(a.b.C.eb?"enabled":"disabled"));return;case "sp":void 0!==b[2]&&(Fc(a.b,+b[2])||a.g("warning: using 1x multiplier, previous target not reached"));a.g("target speed: "+(a.b.ab.toFixed(2)+"Mhz")+" ("+
function Gf(a,b){var c;switch(b){case "IF":c=a.b.ta&512;break;case "SF":c=dd(a.b);break;case "ZF":c=cd(a.b);break;case "AF":c=bd(a.b);break;case "PF":c=ad(a.b);break;case "CF":c=Zc(a.b);break;default:c=0}return b.charAt(0)+(c?"1":"0")+" "}function Hf(a,b){return Pe[b]+"="+vf(a,b)+" "}function If(a){return Hf(a,7)+Hf(a,8)+Hf(a,9)+Hf(a,10)+Hf(a,11)+Gf(a,"IF")+Gf(a,"SF")+Gf(a,"ZF")+Gf(a,"AF")+Gf(a,"PF")+Gf(a,"CF")}l.bc=function(a,b){return a[0]>b[0]?1:a[0]<b[0]?-1:0};
function Jf(a,b,c){var d=[],e=Re(b)>>>0;for(b=0;b<a.G.length;b++){var f=a.G[b],h=f.F>>>0,g=f.qd;if(e>=h&&e<h+g){e=oa(f.ac,[e-h],a.bc);0<=e?Kf(a,b,e,d):c&&(e=~e,Kf(a,b,e-1,d),Kf(a,b,e,d));break}}return d}function Kf(a,b,c,d){var e={},f=a.G[b].ac,h=0,g=null;0<=c&&c<f.length&&(h=f[c][0],g=f[c][1]);g&&(e=a.G[b].Pa[g],g="."==g.charAt(0)?null:e.l||g);d.push(g);d.push(h);d.push(e.a);d.push(e.c)}
function Lf(a,b){if("?"==b)a.g("frequency commands:"),a.g("\tclear\tclear all frequency counts");else{var c,d=0;if(a.K)if("clear"==b){for(c=0;c<a.K.length;c++)a.K[c]=[c,0];a.g("frequency data cleared");d++}else if(void 0!==b)a.g("unknown frequency command: "+b),d++;else{var e=a.K.slice();e.sort(function(a,b){return b[1]-a[1]});var f=8086!=a.style?Ne:Oe;for(c=0;c<e.length;c++){var h=e[c][0],g=e[c][1];g&&(a.g((f[a.Ea[h][0]]+" ").substr(0,5)+" ("+da(h)+"): "+g+" times"),d++)}}d||a.g("no frequency data available")}}
function Mf(a,b){var c=b.match(/^\s*([A-Z_]?[A-Z0-9_]*)\s*(=?)\s*(.*)$/i);if(c){if(!c[1])return Ge(a)||a.g("no variables"),!0;if(!c[2])return Ge(a,c[1]);if(!c[3])return delete a.da[c[1]],!0;var d=ze(a,c[3]);return void 0!==d?(a.da[c[1]]=d,!0):!1}a.g("invalid assignment:"+b);return!1}
function Nf(a,b,c){var d=null;if(b=De(a,b,!0)){var e=Jf(a,b,!0);if(e.length){var f,h;e[0]&&(h="",(f=b.F-e[1])&&(h=" + "+t(f)),f=e[0]+" ("+Z(e[1])+")"+h,c&&a.g(f),d=f);4<e.length&&e[4]&&(h="",(f=e[5]-b.F)&&(h=" - "+t(f)),f=e[4]+" ("+Z(e[5])+")"+h,c&&a.g(f),d||(d=f))}else c&&a.g("no symbols")}return d}
function Of(a,b){switch(b[1]){case "8080":a.style=Ie;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.gb=c;break;case "start":a.b.sb=c;break;case "stop":a.b.hb=c;break;default:a.g("unknown cs option");return}void 0!==c&&oc(a.b);a.g("checksums "+(a.b.C.eb?"enabled":"disabled"));return;case "sp":void 0!==b[2]&&(Fc(a.b,+b[2])||a.g("warning: using 1x multiplier, previous target not reached"));a.g("target speed: "+(a.b.ab.toFixed(2)+"Mhz")+" ("+
a.b.Qa+"x)");return;case "?":a.g("debugger options:");a.g("\t8080\t\tselect 8080-style mnemonics");a.g("\t8086\t\tselect 8086-style mnemonics");a.g("\tcs int #\tset checksum cycle interval to #");a.g("\tcs start #\tset checksum cycle start count to #");a.g("\tcs stop #\tset checksum cycle stop count to #");a.g("\tsp #\t\tset speed multiplier to #");break;default:if(b[1]){a.g("unknown option: "+b[1]);return}}a.g(a.style+"-style mnemonics enabled")}
function zf(a,b){var c;if(b&&"?"==b[1])a.g("register commands:"),a.g("\tr\tdump registers"),a.g("\trx [#]\tset flag or register x to [#]");else{var d=a.b;null==c&&(c=!0);if(null!=b&&1<b.length){var e=b[1],f=null,h=e.indexOf("=");if(0<h)f=e.substr(h+1),e=e.substr(0,h);else if(2<b.length)f=b[2];else{a.g("missing value for "+b[1]);return}var h=!1,g=ze(a,f);if(void 0!==g)switch(h=!0,e.toUpperCase()){case "A":d.i=g&255;break;case "B":d.S=g&255;break;case "BC":d.S=g>>8&255;case "C":d.T=g&255;break;case "D":d.U=
g&255;break;case "DE":d.U=g>>8&255;case "E":d.V=g&255;break;case "H":d.W=g&255;break;case "HL":d.W=g>>8&255;case "L":d.Y=g&255;break;case "SP":d.na=g&65535;break;case "PC":H(d,g);a.M=W(d.R);break;case "PS":Qc(d,g);break;case "PSW":Qc(d,g&255|d.ta&-256);d.i=g>>8;break;case "CF":d.ca=g?d.ca|256:d.ca&255;break;case "PF":g?ad(d)||(d.fa^=1):ad(d)&&(d.fa^=1);break;case "AF":d.xa=g?~d.fa&16|d.xa&-17:d.fa&16|d.xa&-17;break;case "ZF":d.ca=g?d.ca&-256:d.ca|255;break;case "SF":g?dd(d)||(d.fa^=192):dd(d)&&(d.fa^=
192);break;case "IF":d.ta=g?d.ta|512:d.ta&-513;break;default:a.g("unknown register: "+e);return}if(!h){a.g("invalid value: "+f);return}Cc(d);a.g("updated registers:")}a.g(Jf(a));c&&(a.M=W(d.R),Af(a,Z(a.M.F)))}}function Qf(a,b){b=ma(b);var c=b.match(/^(['"])(.*?)\1$/);c?a.g(xf(a,c[2])):ze(a,b,!0)}function Rf(a,b,c){var d="t"!=b;c=Be(a,c,null,!0)||1;var e=1==c?0:1;"tc"==b&&(e=c,c=1);Ba(c,function(){return kb(a,!0)&&a.jb(e,d,!1)},function(){Cc(a.b);kb(a,!1)})}
function Af(a,b,c,d){if(b=De(a,b,!0)){void 0===d&&(d=1);var e=256;if(void 0!==c){d=De(a,c,!0);if(!d||d.F<b.F)return;e=d.F-b.F;if(256<e){a.g("range too large");return}d=-1}c=0;for(var f;0<e&&d--;){f=lb(a,!1)||a.P?a.J:null;var h=null!=f?"cycles":null,g=Kf(a,b),k=b.F;if(g[0]&&d&&(!c&&d||0>g[0].indexOf("+"))){var l=g[0]+":";g[2]&&(l+=" "+g[2]);a.g(l)}g[3]&&(h=g[3],f=null);f=Gf(a,b,h,f);a.g(f);a.M=b;e-=b.F-k;c++}}}
function We(a,b,c,d){if(c)if(b){0>a.I&&a.w.length&&(a.I=0);if(0>a.I||b!=a.w[a.I])a.w.splice(0,0,b),a.I=0;a.I--}else a.ba?b="end":b=a.w[a.I+1];a=[];if(b){b=b.toLowerCase().replace(/""/g,"'");c=0;var e=null;d=d||";";for(var f=0;f<=b.length;f++){var h=b.charAt(f);if('"'==h||"'"==h)e?h==e&&(e=null):e=h;else if(h==d&&!e||!h)a.push(ma(b.substring(c,f))),c=f+1}}return a}
function Ff(a,b,c){var d=!0;try{b.length&&"end"!=b?c||a.g(">> "+b):(a.ba&&(a.g("ended assemble at "+Z(a.aa.F)),a.M=a.aa,a.ba=!1),b="");var e=b.charAt(0);if('"'==e||"'"==e)return!0;a.ia=null;if(mb(a)&&0<b.length){a.ba&&(b="a "+Z(a.aa.F)+" "+b);var f=b.replace(/ +/g," ").split(" ");if(f&&f.length)for(var h=f[0],g=h.charAt(0),k=1;k<h.length;k++){var l=h.charAt(k);if("?"==g||"r"==g||"a">l||"z"<l){f[0]=h.substr(k);f.unshift(h.substr(0,k));break}}switch(f[0].charAt(0)){case "a":var p=De(a,f[1],!0);if(p)if(a.aa=
p,void 0===f[2])a.g("begin assemble at "+Z(p.F)),a.ba=!0,Cc(a.b);else{var q;a.g("not supported yet");q=[];if(q.length){for(var x=0;x<q.length;x++)a.ua(p,q[x],1);a.g(Gf(a,a.aa))}}break;case "b":a:{var u=f[0],r=f[1],B=b;if("?"==r)a.g("breakpoint commands:"),a.g("\tbi [p]\ttoggle break on input port [p]"),a.g("\tbo [p]\ttoggle break on output port [p]"),a.g("\tbp [a]\tset exec breakpoint at addr [a]"),a.g("\tbr [a]\tset read breakpoint at addr [a]"),a.g("\tbw [a]\tset write breakpoint at addr [a]"),
a.g("\tbc [a]\tclear breakpoint at addr [a]"),a.g("\tbl\tlist all breakpoints"),a.g("\tbn [n]\tbreak after [n] instruction(s)");else{var y=u.charAt(1);if("l"==y){var X=0,X=X+Ef(a,a.j),X=X+Ef(a,a.O);(X+=Ef(a,a.D))||a.g("no breakpoints")}else if("n"==y)a.ha=Be(a,r),a.g("break after "+a.ha+" instruction(s)");else if(void 0===r)a.g("missing breakpoint address");else{var A=W();if("*"!=r&&(A=De(a,r,!0),!A))break a;r=t(A.F);"c"==y?null==A.F?(Je(a),a.g("all breakpoints cleared")):Cf(a,a.j,A)||Cf(a,a.O,A)||
Cf(a,a.D,A)||a.g("breakpoint missing: "+Z(A.F)):"i"==y?a.g("breakpoint "+(Eb(a.u,A.F)?"enabled":"cleared")+": port "+r+" (input)"):"o"==y?a.g("breakpoint "+(Rb(a.u,A.F)?"enabled":"cleared")+": port "+r+" (output)"):null!=A.F&&(Ve(a,A,B),"p"==y?a.Ya(a.j,A):"r"==y?a.Ya(a.O,A):"w"==y?a.Ya(a.D,A):a.g("unknown breakpoint command: "+y))}}}break;case "c":a.Fa&&(a.Fa.value="");break;case "d":a:{var Q,ba=f[0],Y=f[1],ua=f[2],Fb=f[3];if("?"==Y){var Fa="";for(Q in sb)a.va[Q]&&(Fa&&(Fa+=","),Fa+=Q);Fa+=",state,symbols";
a.g("dump memory commands:");a.g("\tdb [a] [#] dump # bytes at address a");a.g("\tdw [a] [#] dump # words at address a");a.g("\tdd [a] [#] dump # dwords at address a");a.g("\tdh [#] [#] dump # instructions from history");Fa.length&&a.g("dump extension commands:\n\t"+Fa)}else if("state"==Y){var Xe=Sf(a.B,!0);"console"==ua?console.log(Xe):(a.Fa&&(a.Fa.value=""),a.g(Xe))}else if("symbols"==Y)for(var md=0;md<a.G.length;md++){var nd=a.G[md],nb;for(nb in nd.Pa)if("."!=nb.charAt(0)){var Ye=nd.Pa[nb].o;
if(void 0!==Ye){var Ze=nd.Pa[nb].l;Ze&&(nb=Ze);a.g(Z(Ye)+" "+nb)}}}else{if("d"==ba){for(Q in sb)if(f[1]==Q){var $e=a.va[Q];$e?(f.shift(),f.shift(),$e(f)):a.g("no dump registered for "+Y);break a}Y||(ba=a.qb||"db")}else a.qb=ba;if("dh"==ba){var af=Y,bf=ua,cf="",df=0,ca=a.ea,Ga=a.L;if(Ga.length){var ia=+af||a.$a,ob=+bf||10;isNaN(ia)?ia=ob:cf="more ";ia>Ga.length&&(a.g("note: only "+Ga.length+" available"),ia=Ga.length);ca-=ia;0>ca&&(null==Ga[Ga.length-1].F?(ia=ca+ia,ca=0):ca+=Ga.length);var od=[];"call"==
bf&&(ob=1E5,od=["CALL"]);for(void 0!==af&&a.g(ia+" instructions earlier:");0<ob&&ca!=a.ea;){var ef=Ga[ca++];if(null==ef.F)break;var Jb=W(ef.F),kg=ia--,ff=Gf(a,Jb,"history",kg);(!od.length||0<=ff.indexOf(od[0]))&&a.g(ff);Jb.Hb&&(ca+=Jb.Hb,ob-=Jb.Hb,ia-=Jb.Hb);ca>=Ga.length&&(ca=0);a.$a=ia;df++;ob--}}df||(a.g("no "+cf+"history available"),a.$a=void 0)}else{var qc=De(a,Y);if(qc){var rc=0;ua&&("l"==ua.charAt(0)&&(ua=ua.substr(1)||Fb),rc=Be(a,ua)>>>0,65536<rc&&(rc=65536));for(var Xa="",sc="dd"==ba?4:"dw"==
ba?2:1,tc=sc*rc||128,lg=tc+15>>4||1;lg--&&0<tc;){var uc=0,pd=0,Kb,Lb="",qd="",Y=Z(qc.F);for(Kb=16;0<Kb&&0<tc;Kb--){var vc=a.$(qc,1),uc=uc|vc<<(pd++<<3);pd==sc&&(Lb+=n(uc,2*sc),Lb+=1==sc?9==Kb?"-":" ":" ",uc=pd=0);qd+=32<=vc&&128>vc?String.fromCharCode(vc):".";tc--}Xa&&(Xa+="\n");Xa+=Y+" "+Lb+(0==Kb?" "+qd:"")}Xa&&a.g(Xa);a.Sa=qc}}}}break;case "e":if("else"==f[0])break;var wc=1,gf=255,hf=a.$,jf=a.ua;"ew"==f[0]&&(wc=2,gf=65535,hf=a.Ra,jf=a.Fb);var kf=wc<<1,lf=f[1];if(null==lf)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 xc=De(a,lf);if(xc)for(var yc=2;yc<f.length;yc++){var Mb=ze(a,f[yc]);if(void 0===Mb){a.g("unrecognized value: "+f[yc]);break}Mb&~gf&&a.g("warning: "+n(Mb)+" exceeds "+wc+"-byte value");var mg=hf.call(a,xc);a.g("changing "+Z(xc.F)+" from 0x"+n(mg,kf)+" to 0x"+n(Mb,kf));jf.call(a,xc,Mb,wc)}}break;case "f":Mf(a,f[1]);break;case "g":a:{var mf=f[1],ng=b;if(void 0!==mf){var rd=De(a,mf,!0);if(!rd)break a;
Ve(a,rd,ng);a.Ya(a.j,rd,!0)}a.bb(!0)||c||a.g("cpu busy or unavailable, run command ignored")}break;case "h":a:{var sd;if(a.C.za)sd="halting",a.pa();else{if(lb(a,!0))break a;sd="already halted"}c||a.g(sd)}break;case "i":if("if"==f[0]){var td;var Nb=b.substr(2),Nb=ma(Nb);ze(a,Nb)?(c||a.g("true: "+Nb),td=!0):(c||a.g("false: "+Nb),td=!1);td||(d=!1);break}if("int"==f[0]){var zc;var og=f[1];if(a.b.ta&512){var ud=ze(a,og);null==ud?zc=!1:(a.g("requesting interrupt level "+ud),Gd(a.b,ud),zc=!0)}else a.g("interrupts disabled (use rif=1 to enable)"),
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a.Ra(Ob,2);if(null==Ob.F||!rg--)break;for(var sg=a,Ac=nf,of=null,Pb=Ac.F,pf=Pb,yd=1;6>=yd&&Pb;yd++){if(2<yd){Ac.F=Pb;var Bc=Gf(sg,Ac);if(0<=Bc.indexOf("CALL")){var qf=Bc.indexOf(" ");if(Pb+(Bc.indexOf(" ",qf+1)-qf-1)/2==pf){of=Bc;break}}}Pb--}Ac.F=pf;if(Ya=of)break}if(!Ya||null==Ya)break;var rf=null;if("ks"==qg){var sf=Ya.match(/[0-9A-F]+$/);sf&&(rf=Of(a,sf[0]))}Ya=la(Ya,50)+" ;"+(rf||"stack="+Z(Ob.F));a.g(Ya);xd++}xd||a.g("no return addresses found")}break;case "l":if("ln"==f[0]){Of(a,f[1],!0);
break}break;case "m":a:{var Ha,Ia=null,N=f[1];"?"==N&&(N=void 0);if(void 0!==N){var Ra=0;if("all"==N)Ra=1878917119,N=null;else if("on"==N)Ia=!0,N=null;else if("off"==N)Ia=!1,N=null;else{"keys"==N&&(N="key");"kbd"==N&&(N="keyboard");for(Ha in sb)if(N==Ha){Ra=sb[Ha];Ia=!!(a.sa&Ra);break}if(!Ra){a.g("unknown message category: "+N);break a}}if(Ra)if("on"==f[2])a.sa|=Ra,Ia=!0;else if("off"==f[2]&&(a.sa&=~Ra,Ia=!1,1073741824==Ra)){for(var zd=0;zd<a.ka.length;zd++)a.g(a.ka[zd]);a.ka=[]}}var tg=0,Sa="";for(Ha in sb)if(!N||
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(d=!1);break}a.g("PC8080 version 1.30.0 ("+a.b.lc+",RELEASE"+(qb?",TYPEDARRAYS":",LONGARRAYS")+")");a.g(ta());break;case "?":if(f[1]){Qf(a,b.substr(1));break}var Qb="commands:",Ed;for(Ed in Me)Qb+="\n"+la(Ed,9)+Me[Ed];Hd(a)||(Qb+="\nnote: frequency/history disabled if no exec breakpoints");a.g(Qb);break;default:a.g("unknown command: "+b),d=!1}}}catch(uf){a.g("debugger error: "+(uf.stack||uf.message)),d=!1}return d}function pc(a,b,c){b=We(a,b,c);for(var d in b)if(!Ff(a,b[d]))return!1;return!0}
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g&255;break;case "DE":d.U=g>>8&255;case "E":d.V=g&255;break;case "H":d.W=g&255;break;case "HL":d.W=g>>8&255;case "L":d.Z=g&255;break;case "SP":d.na=g&65535;break;case "PC":H(d,g);a.M=W(d.R);break;case "PS":Qc(d,g);break;case "PSW":Qc(d,g&255|d.ta&-256);d.i=g>>8;break;case "CF":d.ca=g?d.ca|256:d.ca&255;break;case "PF":g?ad(d)||(d.fa^=1):ad(d)&&(d.fa^=1);break;case "AF":d.xa=g?~d.fa&16|d.xa&-17:d.fa&16|d.xa&-17;break;case "ZF":d.ca=g?d.ca&-256:d.ca|255;break;case "SF":g?dd(d)||(d.fa^=192):dd(d)&&(d.fa^=
192);break;case "IF":d.ta=g?d.ta|512:d.ta&-513;break;default:a.g("unknown register: "+e);return}if(!h){a.g("invalid value: "+f);return}qc(d);a.g("updated registers:")}a.g(If(a));c&&(a.M=W(d.R),zf(a,Z(a.M.F)))}}function Pf(a,b){b=ma(b);var c=b.match(/^(['"])(.*?)\1$/);c?a.g(wf(a,c[2])):ze(a,b,!0)}function Qf(a,b,c){var d="t"!=b;c=Be(a,c,null,!0)||1;var e=1==c?0:1;"tc"==b&&(e=c,c=1);Ba(c,function(){return kb(a,!0)&&a.jb(e,d,!1)},function(){qc(a.b);kb(a,!1)})}
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function Ef(a,b,c){var d=!0;try{b.length&&"end"!=b?c||a.g(">> "+b):(a.P&&(a.g("ended assemble at "+Z(a.ba.F)),a.M=a.ba,a.P=!1),b="");var e=b.charAt(0);if('"'==e||"'"==e)return!0;a.ia=null;if(mb(a)&&0<b.length){a.P&&(b="a "+Z(a.ba.F)+" "+b);var f=b.replace(/ +/g," ").split(" ");if(f&&f.length)for(var h=f[0],g=h.charAt(0),k=1;k<h.length;k++){var m=h.charAt(k);if("?"==g||"r"==g||"a">m||"z"<m){f[0]=h.substr(k);f.unshift(h.substr(0,k));break}}switch(f[0].charAt(0)){case "a":var p=De(a,f[1],!0);if(p)if(a.ba=
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ba){for(Q in sb)if(f[1]==Q){var Ze=a.va[Q];Ze?(f.shift(),f.shift(),Ze(f)):a.g("no dump registered for "+Y);break a}Y||(ba=a.qb||"db")}else a.qb=ba;if("dh"==ba){var $e=Y,af=ua,bf="",cf=0,ca=a.ea,Ga=a.L;if(Ga.length){var ia=+$e||a.$a,ob=+af||10;isNaN(ia)?ia=ob:bf="more ";ia>Ga.length&&(a.g("note: only "+Ga.length+" available"),ia=Ga.length);ca-=ia;0>ca&&(null==Ga[Ga.length-1].F?(ia=ca+ia,ca=0):ca+=Ga.length);var nd=[];"call"==af&&(ob=1E5,nd=["CALL"]);for(void 0!==$e&&a.g(ia+" instructions earlier:");0<
ob&&ca!=a.ea;){var df=Ga[ca++];if(null==df.F)break;var Jb=W(df.F),jg=ia--,ef=Ff(a,Jb,"history",jg);(!nd.length||0<=ef.indexOf(nd[0]))&&a.g(ef);Jb.Ib&&(ca+=Jb.Ib,ob-=Jb.Ib,ia-=Jb.Ib);ca>=Ga.length&&(ca=0);a.$a=ia;cf++;ob--}}cf||(a.g("no "+bf+"history available"),a.$a=void 0)}else{var rc=De(a,Y);if(rc){var sc=0;ua&&("l"==ua.charAt(0)&&(ua=ua.substr(1)||Fb),sc=Be(a,ua)>>>0,65536<sc&&(sc=65536));for(var Xa="",tc="dd"==ba?4:"dw"==ba?2:1,uc=tc*sc||128,kg=uc+15>>4||1;kg--&&0<uc;){var vc=0,od=0,Kb,Lb="",
pd="",Y=Z(rc.F);for(Kb=16;0<Kb&&0<uc;Kb--){var wc=a.$(rc,1),vc=vc|wc<<(od++<<3);od==tc&&(Lb+=n(vc,2*tc),Lb+=1==tc?9==Kb?"-":" ":" ",vc=od=0);pd+=32<=wc&&128>wc?String.fromCharCode(wc):".";uc--}Xa&&(Xa+="\n");Xa+=Y+" "+Lb+(0==Kb?" "+pd:"")}Xa&&a.g(Xa);a.Sa=rc}}}}break;case "e":if("else"==f[0])break;var xc=1,ff=255,gf=a.$,hf=a.ua;"ew"==f[0]&&(xc=2,ff=65535,gf=a.Ra,hf=a.Gb);var jf=xc<<1,kf=f[1];if(null==kf)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=De(a,kf);if(yc)for(var zc=2;zc<f.length;zc++){var Mb=ze(a,f[zc]);if(void 0===Mb){a.g("unrecognized value: "+f[zc]);break}Mb&~ff&&a.g("warning: "+n(Mb)+" exceeds "+xc+"-byte value");var lg=gf.call(a,yc);a.g("changing "+Z(yc.F)+" from 0x"+n(lg,jf)+" to 0x"+n(Mb,jf));hf.call(a,yc,Mb,xc)}}break;case "f":Lf(a,f[1]);break;case "g":a:{var lf=f[1],mg=b;if(void 0!==lf){var qd=De(a,lf,!0);if(!qd)break a;Ve(a,qd,mg);a.Ya(a.H,qd,!0)}a.bb(!0)||c||a.g("cpu busy or unavailable, run command ignored")}break;
case "h":a:{var rd;if(a.C.za)rd="halting",a.pa();else{if(lb(a,!0))break a;rd="already halted"}c||a.g(rd)}break;case "i":if("if"==f[0]){var sd;var Nb=b.substr(2),Nb=ma(Nb);ze(a,Nb)?(c||a.g("true: "+Nb),sd=!0):(c||a.g("false: "+Nb),sd=!1);sd||(d=!1);break}if("int"==f[0]){var Ac;var ng=f[1];if(a.b.ta&512){var td=ze(a,ng);null==td?Ac=!1:(a.g("requesting interrupt level "+td),Gd(a.b,td),Ac=!0)}else a.g("interrupts disabled (use rif=1 to enable)"),Ac=!1;Ac||(d=!1);break}var ud=f[1];if(ud&&"?"!=ud){var vd=
Be(a,ud);if(void 0!==vd){var og=Hb(a.u,vd);a.g(t(vd)+": "+da(og))}}else a.g("input commands:"),a.g("\ti [p]\tread port [p]"),a.g("warning: port accesses can affect hardware state");break;case "k":var pg=f[0];if("?"==f[1])a.g("stack trace commands:"),a.g("\tk\tshow frame addresses"),a.g("\tks\tshow symbol information");else{var wd=0,mf=W(),Ob=W(a.b.na);for(a.g("stack trace for "+Z(Ob.F));10>wd;){for(var Ya=null,qg=256;65536>Ob.F>>>0;){mf.F=a.Ra(Ob,2);if(null==Ob.F||!qg--)break;for(var rg=a,Bc=mf,nf=
null,Pb=Bc.F,of=Pb,xd=1;6>=xd&&Pb;xd++){if(2<xd){Bc.F=Pb;var Cc=Ff(rg,Bc);if(0<=Cc.indexOf("CALL")){var pf=Cc.indexOf(" ");if(Pb+(Cc.indexOf(" ",pf+1)-pf-1)/2==of){nf=Cc;break}}}Pb--}Bc.F=of;if(Ya=nf)break}if(!Ya||null==Ya)break;var qf=null;if("ks"==pg){var rf=Ya.match(/[0-9A-F]+$/);rf&&(qf=Nf(a,rf[0]))}Ya=la(Ya,50)+" ;"+(qf||"stack="+Z(Ob.F));a.g(Ya);wd++}wd||a.g("no return addresses found")}break;case "l":if("ln"==f[0]){Nf(a,f[1],!0);break}break;case "m":a:{var Ha,Ia=null,N=f[1];"?"==N&&(N=void 0);
if(void 0!==N){var Sa=0;if("all"==N)Sa=1878917119,N=null;else if("on"==N)Ia=!0,N=null;else if("off"==N)Ia=!1,N=null;else{"keys"==N&&(N="key");"kbd"==N&&(N="keyboard");for(Ha in sb)if(N==Ha){Sa=sb[Ha];Ia=!!(a.sa&Sa);break}if(!Sa){a.g("unknown message category: "+N);break a}}if(Sa)if("on"==f[2])a.sa|=Sa,Ia=!0;else if("off"==f[2]&&(a.sa&=~Sa,Ia=!1,1073741824==Sa)){for(var yd=0;yd<a.ka.length;yd++)a.g(a.ka[yd]);a.ka=[]}}var sg=0,Ta="";for(Ha in sb)if(!N||N==Ha){var tg=!!(a.sa&sb[Ha]);if(null===Ia||Ia==
tg)Ta&&(Ta+=","),++sg%10||(Ta+="\n\t"),"key"==Ha&&(Ha="keys"),Ta+=Ha}void 0===N&&a.g("message commands:\n\tm [category] [on|off]\tturn categories on/off");a.g((null!==Ia?Ia?"messages on: ":"messages off: ":"message categories:\n\t")+(Ta||"none"));Ke(a)}break;case "o":var zd=f[1],ug=f[2];if(zd&&"?"!=zd){var Ad=Be(a,zd,"port #"),Bd=Be(a,ug);void 0!==Ad&&void 0!==Bd&&(Tb(a.u,Ad,Bd),a.g(t(Ad)+": "+da(Bd)))}else a.g("output commands:"),a.g("\to [p] [b]\twrite byte [b] to port [p]"),a.g("warning: port accesses can affect hardware state");
break;case "p":if("print"==f[0]){Pf(a,b.substr(5));break}var sf="pr"==f[0]?1:0,vg=1+sf;if(a.X)a.g("step in progress");else{var Cd=W(a.b.R);switch(a.$(Cd)){case 205:a.X=vg,Se(Cd,3)}a.X?(a.Ya(a.H,Cd,!0),a.bb()||(a.B&&a.B.vb(),a.X=0)):Qf(a,sf?"tr":"t")}break;case "r":if("reset"==b){a.B&&a.B.reset();break}yf(a,f);break;case "s":Of(a,f);break;case "t":Qf(a,f[0],f[1]);break;case "u":zf(a,f[1],f[2],8);break;case "v":if("var"==f[0]){Mf(a,b.substr(3))||(d=!1);break}a.g("PC8080 version 1.30.0 ("+a.b.mc+",RELEASE"+
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function pd(a,b){var c;if(b&&"?"==b[1])a.u("register commands:"),a.u("\tr\tdump registers"),a.u("\trx [#]\tset flag or register x to [#]");else{var d=a.b;null==c&&(c=!0);if(null!=b&&1<b.length){var e=b[1],f=null,h=e.indexOf("=");if(0<h)f=e.substr(h+1),e=e.substr(0,h);else if(2<b.length)f=b[2];else{a.u("missing value for "+b[1]);return}var h=!1,g=Sc(a,f);if(void 0!==g)switch(h=!0,e.toUpperCase()){case "PC":d.g[7]=g;a.N=W(d.g[7]);break;case "CF":d.ta=g?d.ta|256:d.ta&255;break;case "ZF":d.ta=g?d.ta&
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function pd(a,b){var c;if(b&&"?"==b[1])a.u("register commands:"),a.u("\tr\tdump registers"),a.u("\trx [#]\tset flag or register x to [#]");else{var d=a.b;null==c&&(c=!0);if(null!=b&&1<b.length){var e=b[1],f=null,h=e.indexOf("=");if(0<h)f=e.substr(h+1),e=e.substr(0,h);else if(2<b.length)f=b[2];else{a.u("missing value for "+b[1]);return}var h=!1,g=Tc(a,f);if(void 0!==g)switch(h=!0,e.toUpperCase()){case "PC":d.g[7]=g;a.N=W(d.g[7]);break;case "CF":d.ta=g?d.ta|256:d.ta&255;break;case "ZF":d.ta=g?d.ta&
-256:d.ta|255;break;case "SF":break;default:a.u("unknown register: "+e);return}if(!h){a.u("invalid value: "+f);return}F(d);a.u("updated registers:")}a.u("no regs");c&&(a.N=W(d.g[7]),qd(a,q(a.N.B,4)))}}function $d(a,b){b=pa(b);var c=b.match(/^(['"])(.*?)\1$/);c?a.u(nd(a,c[2])):Tc(a,b,!0)}function ae(a,b,c){var d="t"!=b;c=Vc(a,c,null,!0)||1;var e=1==c?0:1;"tc"==b&&(e=c,c=1);Ja(c,function(){return ob(a,!0)&&a.Ha(e,d,!1)},function(){F(a.b);ob(a,!1)})}
function qd(a,b,c,d){if(b=V(a,b,!0)){void 0===d&&(d=1);var e=256;if(void 0!==c){d=V(a,c,!0);if(!d||d.B<b.B)return;e=d.B-b.B;if(256<e){a.u("range too large");return}d=-1}c=0;for(var f;0<e&&d--;){f=pb(a,!1)||a.U?a.L:null;var h=null!=f?"cycles":null,g=Vd(a,b),k=b.B;if(g[0]&&d&&(!c&&d||0>g[0].indexOf("+"))){var l=g[0]+":";g[2]&&(l+=" "+g[2]);a.u(l)}g[3]&&(h=g[3],f=null);f=Ud(a,b,h,f);a.u(f);a.N=b;e-=b.B-k;c++}}}
function ld(a,b,c,d){if(c)if(b){0>a.w&&a.j.length&&(a.w=0);if(0>a.w||b!=a.j[a.w])a.j.splice(0,0,b),a.w=0;a.w--}else a.T?b="end":b=a.j[a.w+1];a=[];if(b){b=b.toLowerCase().replace(/""/g,"'");c=0;var e=null;d=d||";";for(var f=0;f<=b.length;f++){var h=b.charAt(f);if('"'==h||"'"==h)e?h==e&&(e=null):e=h;else if(h==d&&!e||!h)a.push(pa(b.substring(c,f))),c=f+1}}return a}
function vd(a,b,c){var d=!0;try{b.length&&"end"!=b?c||a.u(">> "+b):(a.T&&(a.u("ended assemble at "+q(a.S.B,4)),a.N=a.S,a.T=!1),b="");var e=b.charAt(0);if('"'==e||"'"==e)return!0;a.da=null;if(qb(a)&&0<b.length){a.T&&(b="a "+q(a.S.B,4)+" "+b);var f=b.replace(/ +/g," ").split(" ");if(f&&f.length)for(var h=f[0],g=h.charAt(0),k=1;k<h.length;k++){var l=h.charAt(k);if("?"==g||"r"==g||"a">l||"z"<l){f[0]=h.substr(k);f.unshift(h.substr(0,k));break}}switch(f[0].charAt(0)){case "a":var n=V(a,f[1],!0);if(n)if(a.S=
n,void 0===f[2])a.u("begin assemble at "+q(n.B,4)),a.T=!0,F(a.b);else{var p;a.u("not supported yet");p=[];if(p.length){for(var y=0;y<p.length;y++)a.eb(n,p[y],1);a.u(Ud(a,a.S))}}break;case "b":a:{var J=f[0],E=f[1],ga=b;if("?"==E)a.u("breakpoint commands:"),a.u("\tbp [a]\tset exec breakpoint at addr [a]"),a.u("\tbr [a]\tset read breakpoint at addr [a]"),a.u("\tbw [a]\tset write breakpoint at addr [a]"),a.u("\tbc [a]\tclear breakpoint at addr [a]"),a.u("\tbl\tlist all breakpoints"),a.u("\tbn [n]\tbreak after [n] instruction(s)");
else{var B=J.charAt(1);if("l"==B){var Aa=0,Aa=Aa+ud(a,a.i),Aa=Aa+ud(a,a.O);(Aa+=ud(a,a.C))||a.u("no breakpoints")}else if("n"==B)a.ca=Uc(a,E),a.u("break after "+a.ca+" instruction(s)");else if(void 0===E)a.u("missing breakpoint address");else{var P=W();if("*"!=E&&(P=V(a,E,!0),!P))break a;"c"==B?null==P.B?($c(a),a.u("all breakpoints cleared")):sd(a,a.i,P)||sd(a,a.O,P)||sd(a,a.C,P)||a.u("breakpoint missing: "+q(P.B,4)):null!=P.B&&(kd(a,P,ga),"p"==B?a.xa(a.i,P):"r"==B?a.xa(a.O,P):"w"==B?a.xa(a.C,P):
else{var B=J.charAt(1);if("l"==B){var Aa=0,Aa=Aa+ud(a,a.i),Aa=Aa+ud(a,a.O);(Aa+=ud(a,a.C))||a.u("no breakpoints")}else if("n"==B)a.ca=Vc(a,E),a.u("break after "+a.ca+" instruction(s)");else if(void 0===E)a.u("missing breakpoint address");else{var P=W();if("*"!=E&&(P=V(a,E,!0),!P))break a;"c"==B?null==P.B?(ad(a),a.u("all breakpoints cleared")):sd(a,a.i,P)||sd(a,a.O,P)||sd(a,a.C,P)||a.u("breakpoint missing: "+q(P.B,4)):null!=P.B&&(ld(a,P,ga),"p"==B?a.xa(a.i,P):"r"==B?a.xa(a.O,P):"w"==B?a.xa(a.C,P):
a.u("unknown breakpoint command: "+B))}}}break;case "c":a.ya&&(a.ya.value="");break;case "d":a:{var Ba,Ca=f[0],Y=f[1],qa=f[2],ue=f[3];if("?"==Y){var Z="";for(Ba in C)a.ja[Ba]&&(Z&&(Z+=","),Z+=Ba);Z+=",state,symbols";a.u("dump memory commands:");a.u("\tdb [a] [#] dump # bytes at address a");a.u("\tdw [a] [#] dump # words at address a");a.u("\tdd [a] [#] dump # dwords at address a");a.u("\tdh [#] [#] dump # instructions from history");Z.length&&a.u("dump extension commands:\n\t"+Z)}else if("state"==
Y){var wd=be(a.D,!0);"console"==qa?console.log(wd):(a.ya&&(a.ya.value=""),a.u(wd))}else if("symbols"==Y)for(var oc=0;oc<a.G.length;oc++){var pc=a.G[oc],Da;for(Da in pc.qa)if("."!=Da.charAt(0)){var xd=pc.qa[Da].o;if(void 0!==xd){var yd=pc.qa[Da].l;yd&&(Da=yd);a.u(q(xd,4)+" "+Da)}}}else{if("d"==Ca){for(Ba in C)if(f[1]==Ba){var zd=a.ja[Ba];zd?(f.shift(),f.shift(),zd(f)):a.u("no dump registered for "+Y);break a}Y||(Ca=a.Ma||"db")}else a.Ma=Ca;if("dh"==Ca){var Ad=Y,Bd=qa,Cd="",Dd=0,K=a.W,aa=a.M;if(aa.length){var Q=
+Ad||a.wa,Ea=+Bd||10;isNaN(Q)?Q=Ea:Cd="more ";Q>aa.length&&(a.u("note: only "+aa.length+" available"),Q=aa.length);K-=Q;0>K&&(null==aa[aa.length-1].B?(Q=K+Q,K=0):K+=aa.length);var qc=[];"call"==Bd&&(Ea=1E5,qc=["CALL"]);for(void 0!==Ad&&a.u(Q+" instructions earlier:");0<Ea&&K!=a.W;){var Ed=aa[K++];if(null==Ed.B)break;var cb=W(Ed.B),ve=Q--,Fd=Ud(a,cb,"history",ve);(!qc.length||0<=Fd.indexOf(qc[0]))&&a.u(Fd);cb.Wa&&(K+=cb.Wa,Ea-=cb.Wa,Q-=cb.Wa);K>=aa.length&&(K=0);a.wa=Q;Dd++;Ea--}}Dd||(a.u("no "+Cd+
"history available"),a.wa=void 0)}else{var Cb=V(a,Y);if(Cb){var Db=0;qa&&("l"==qa.charAt(0)&&(qa=qa.substr(1)||ue),Db=Uc(a,qa)>>>0,65536<Db&&(Db=65536));for(var ra="",Eb="dd"==Ca?4:"dw"==Ca?2:1,Fb=Eb*Db||128,we=Fb+15>>4||1;we--&&0<Fb;){var Gb=0,rc=0,db,eb="",sc="",Y=q(Cb.B,4);for(db=16;0<db&&0<Fb;db--){var Hb=a.ua(Cb,1),Gb=Gb|Hb<<(rc++<<3);rc==Eb&&(eb+=q(Gb,2*Eb),eb+=1==Eb?9==db?"-":" ":" ",Gb=rc=0);sc+=32<=Hb&&128>Hb?String.fromCharCode(Hb):".";Fb--}ra&&(ra+="\n");ra+=Y+" "+eb+(0==db?" "+sc:"")}ra&&
a.u(ra);a.pa=Cb}}}}break;case "e":if("else"==f[0])break;var Ib=1,Gd=255,Hd=a.ua,Id=a.eb;"ew"==f[0]&&(Ib=2,Gd=65535,Hd=a.Ta,Id=a.zb);var Jd=Ib<<1,Kd=f[1];if(null==Kd)a.u("edit memory commands:"),a.u("\teb [a] [...] edit bytes at address a"),a.u("\tew [a] [...] edit words at address a");else{var Jb=V(a,Kd);if(Jb)for(var Kb=2;Kb<f.length;Kb++){var fb=Sc(a,f[Kb]);if(void 0===fb){a.u("unrecognized value: "+f[Kb]);break}fb&~Gd&&a.u("warning: "+q(fb)+" exceeds "+Ib+"-byte value");var xe=Hd.call(a,Jb);
a.u("changing "+q(Jb.B,4)+" from 0x"+q(xe,Jd)+" to 0x"+q(fb,Jd));Id.call(a,Jb,fb,Ib)}}break;case "f":Xd(a,f[1]);break;case "g":a:{var Ld=f[1],ye=b;if(void 0!==Ld){var tc=V(a,Ld,!0);if(!tc)break a;kd(a,tc,ye);a.xa(a.i,tc,!0)}a.Ca(!0)||c||a.u("cpu busy or unavailable, run command ignored")}break;case "h":a:{var uc;if(a.A.Z)uc="halting",a.ba();else{if(pb(a,!0))break a;uc="already halted"}c||a.u(uc)}break;case "i":if("if"==f[0]){var vc;var gb=b.substr(2),gb=pa(gb);Sc(a,gb)?(c||a.u("true: "+gb),vc=!0):
"history available"),a.wa=void 0)}else{var Cb=V(a,Y);if(Cb){var Db=0;qa&&("l"==qa.charAt(0)&&(qa=qa.substr(1)||ue),Db=Vc(a,qa)>>>0,65536<Db&&(Db=65536));for(var ra="",Eb="dd"==Ca?4:"dw"==Ca?2:1,Fb=Eb*Db||128,we=Fb+15>>4||1;we--&&0<Fb;){var Gb=0,rc=0,db,eb="",sc="",Y=q(Cb.B,4);for(db=16;0<db&&0<Fb;db--){var Hb=a.ua(Cb,1),Gb=Gb|Hb<<(rc++<<3);rc==Eb&&(eb+=q(Gb,2*Eb),eb+=1==Eb?9==db?"-":" ":" ",Gb=rc=0);sc+=32<=Hb&&128>Hb?String.fromCharCode(Hb):".";Fb--}ra&&(ra+="\n");ra+=Y+" "+eb+(0==db?" "+sc:"")}ra&&
a.u(ra);a.pa=Cb}}}}break;case "e":if("else"==f[0])break;var Ib=1,Gd=255,Hd=a.ua,Id=a.eb;"ew"==f[0]&&(Ib=2,Gd=65535,Hd=a.Ta,Id=a.zb);var Jd=Ib<<1,Kd=f[1];if(null==Kd)a.u("edit memory commands:"),a.u("\teb [a] [...] edit bytes at address a"),a.u("\tew [a] [...] edit words at address a");else{var Jb=V(a,Kd);if(Jb)for(var Kb=2;Kb<f.length;Kb++){var fb=Tc(a,f[Kb]);if(void 0===fb){a.u("unrecognized value: "+f[Kb]);break}fb&~Gd&&a.u("warning: "+q(fb)+" exceeds "+Ib+"-byte value");var xe=Hd.call(a,Jb);
a.u("changing "+q(Jb.B,4)+" from 0x"+q(xe,Jd)+" to 0x"+q(fb,Jd));Id.call(a,Jb,fb,Ib)}}break;case "f":Xd(a,f[1]);break;case "g":a:{var Ld=f[1],ye=b;if(void 0!==Ld){var tc=V(a,Ld,!0);if(!tc)break a;ld(a,tc,ye);a.xa(a.i,tc,!0)}a.Ca(!0)||c||a.u("cpu busy or unavailable, run command ignored")}break;case "h":a:{var uc;if(a.A.Z)uc="halting",a.ba();else{if(pb(a,!0))break a;uc="already halted"}c||a.u(uc)}break;case "i":if("if"==f[0]){var vc;var gb=b.substr(2),gb=pa(gb);Tc(a,gb)?(c||a.u("true: "+gb),vc=!0):
(c||a.u("false: "+gb),vc=!1);vc||(d=!1)}break;case "k":var ze=f[0];if("?"==f[1])a.u("stack trace commands:"),a.u("\tk\tshow frame addresses"),a.u("\tks\tshow symbol information");else{var wc=0,Md=W(),hb=W(a.b.g[6]);for(a.u("stack trace for "+q(hb.B,4));10>wc;){for(var sa=null,Ae=256;65536>hb.B>>>0;){Md.B=a.Ta(hb,2);if(null==hb.B||!Ae--)break;for(var Be=a,Lb=Md,Nd=null,ib=Lb.B,Od=ib,xc=1;6>=xc&&ib;xc++){if(2<xc){Lb.B=ib;var Mb=Ud(Be,Lb);if(0<=Mb.indexOf("CALL")){var Pd=Mb.indexOf(" ");if(ib+(Mb.indexOf(" ",
Pd+1)-Pd-1)/2==Od){Nd=Mb;break}}}ib--}Lb.B=Od;if(sa=Nd)break}if(!sa||null==sa)break;var Qd=null;if("ks"==ze){var Rd=sa.match(/[0-9A-F]+$/);Rd&&(Qd=Zd(a,Rd[0]))}sa=oa(sa,50)+" ;"+(Qd||"stack="+q(hb.B,4));a.u(sa);wc++}wc||a.u("no return addresses found")}break;case "l":if("ln"==f[0]){Zd(a,f[1],!0);break}break;case "m":a:{var ba,ca=null,x=f[1];"?"==x&&(x=void 0);if(void 0!==x){var ha=0;if("all"==x)ha=1878917119,x=null;else if("on"==x)ca=!0,x=null;else if("off"==x)ca=!1,x=null;else{"keys"==x&&(x="key");
"kbd"==x&&(x="keyboard");for(ba in C)if(x==ba){ha=C[ba];ca=!!(a.Y&ha);break}if(!ha){a.u("unknown message category: "+x);break a}}if(ha)if("on"==f[2])a.Y|=ha,ca=!0;else if("off"==f[2]&&(a.Y&=~ha,ca=!1,1073741824==ha)){for(var yc=0;yc<a.fa.length;yc++)a.u(a.fa[yc]);a.fa=[]}}var Ce=0,ia="";for(ba in C)if(!x||x==ba){var De=!!(a.Y&C[ba]);if(null===ca||ca==De)ia&&(ia+=","),++Ce%10||(ia+="\n\t"),"key"==ba&&(ba="keys"),ia+=ba}void 0===x&&a.u("message commands:\n\tm [category] [on|off]\tturn categories on/off");
a.u((null!==ca?ca?"messages on: ":"messages off: ":"message categories:\n\t")+(ia||"none"));ad(a)}break;case "p":if("print"==f[0]){$d(a,b.substr(5));break}var Ee="pr"==f[0]?1:0;if(a.U)a.u("step in progress");else{var Sd=W(a.b.g[7]);a.ua(Sd);a.U?(a.xa(a.i,Sd,!0),a.Ca()||(a.D&&a.D.Ra(),a.U=0)):ae(a,Ee?"tr":"t")}break;case "r":if("reset"==b){a.D&&a.D.reset();break}pd(a,f);break;case "s":a:switch(f[1]){case "cs":var jb;void 0!==f[3]&&(jb=+f[3]);switch(f[2]){case "int":a.b.Fa=jb;break;case "start":a.b.Oa=
a.u((null!==ca?ca?"messages on: ":"messages off: ":"message categories:\n\t")+(ia||"none"));bd(a)}break;case "p":if("print"==f[0]){$d(a,b.substr(5));break}var Ee="pr"==f[0]?1:0;if(a.U)a.u("step in progress");else{var Sd=W(a.b.g[7]);a.ua(Sd);a.U?(a.xa(a.i,Sd,!0),a.Ca()||(a.D&&a.D.Ra(),a.U=0)):ae(a,Ee?"tr":"t")}break;case "r":if("reset"==b){a.D&&a.D.reset();break}pd(a,f);break;case "s":a:switch(f[1]){case "cs":var jb;void 0!==f[3]&&(jb=+f[3]);switch(f[2]){case "int":a.b.Fa=jb;break;case "start":a.b.Oa=
jb;break;case "stop":a.b.Ga=jb;break;default:a.u("unknown cs option");break a}void 0!==jb&&fc(a.b);a.u("checksums "+(a.b.A.Ea?"enabled":"disabled"));break;case "sp":void 0!==f[2]&&(kc(a.b,+f[2])||a.u("warning: using 1x multiplier, previous target not reached"));a.u("target speed: "+(a.b.Aa.toFixed(2)+"Mhz")+" ("+a.b.Ba+"x)");break;case "?":a.u("debugger options:");a.u("\tcs int #\tset checksum cycle interval to #");a.u("\tcs start #\tset checksum cycle start count to #");a.u("\tcs stop #\tset checksum cycle stop count to #");
a.u("\tsp #\t\tset speed multiplier to #");break;default:f[1]&&a.u("unknown option: "+f[1])}break;case "t":ae(a,f[0],f[1]);break;case "u":qd(a,f[1],f[2],8);break;case "v":if("var"==f[0]){Yd(a,b.substr(3))||(d=!1);break}a.u("PDP11js version 1.30.0 ("+a.b.pb+",RELEASE"+(sb?",TYPEDARRAYS":",LONGARRAYS")+")");a.u(window?window.navigator.userAgent:"");break;case "?":if(f[1]){$d(a,b.substr(1));break}var kb="commands:",zc;for(zc in cd)kb+="\n"+oa(zc,9)+cd[zc];Ic(a)||(kb+="\nnote: frequency/history disabled if no exec breakpoints");
a.u(kb);break;default:a.u("unknown command: "+b),d=!1}}}catch(Td){a.u("debugger error: "+(Td.stack||Td.message)),d=!1}return d}function gc(a,b,c){b=ld(a,b,c);for(var d in b)if(!vd(a,b[d]))return!1;return!0}Qa(function(){for(var a=z(document,"pdp11","debugger"),b=0;b<a.length;b++){var c=a[b],d=w(c),d=new Zc(d);mb(d,c)}});
a.u("\tsp #\t\tset speed multiplier to #");break;default:f[1]&&a.u("unknown option: "+f[1])}break;case "t":ae(a,f[0],f[1]);break;case "u":qd(a,f[1],f[2],8);break;case "v":if("var"==f[0]){Yd(a,b.substr(3))||(d=!1);break}a.u("PDP11js version 1.30.0 ("+a.b.pb+",RELEASE"+(sb?",TYPEDARRAYS":",LONGARRAYS")+")");a.u(window?window.navigator.userAgent:"");break;case "?":if(f[1]){$d(a,b.substr(1));break}var kb="commands:",zc;for(zc in dd)kb+="\n"+oa(zc,9)+dd[zc];Ic(a)||(kb+="\nnote: frequency/history disabled if no exec breakpoints");
a.u(kb);break;default:a.u("unknown command: "+b),d=!1}}}catch(Td){a.u("debugger error: "+(Td.stack||Td.message)),d=!1}return d}function gc(a,b,c){b=Sc(a,b,c);for(var d in b)if(!vd(a,b[d]))return!1;return!0}Qa(function(){for(var a=z(document,"pdp11","debugger"),b=0;b<a.length;b++){var c=a[b],d=w(c),d=new $c(d);mb(d,c)}});
function ce(a,b,c){t.call(this,"Computer",a,ce,67108864);this.A.X=!1;de(this,b);this.N=dc(this,"autoPower",a);this.w=0;this.U=a.busWidth||a.buswidth;this.i=ee;this.L=null;this.G=this.S=!1;this.V=dc(this,"url")||"";(Math.random()+.1).toString(36);this.j=fe(this);if(this.b=lb("CPU",this.id)){this.F=lb("Debugger",this.id);this.H=new vb({id:this.nb+".bus",busWidth:this.U},this.b,this.F);var d,e=bb(this.id);if((this.D=lb("Panel",this.id))&&this.D.ya)for(b=0;b<e.length;b++)d=e[b],d.ea=this.D.ea,d.u=this.D.u,
d.ya=this.D.ya;this.u("PDP11js v1.30.0\nCopyright \u00a9 2012-2016 Jeff Parsons <Jeff@pcjs.org>\nLicense: GPL version 3 or later <http://gnu.org/licenses/gpl.html>");this.u("Portions adapted from the PDP-11/70 Emulator v1.3 by Paul Nankervis <paulnank@hotmail.com>");for(b=0;b<e.length;b++)d=e[b],d.za&&d.za(this,this.H,this.b,this.F);b=null;d=a.resume;void 0!==d&&(1<d.length?b=this.J=d:this.i=parseInt(d,10));var f;if(a=dc(this,"state")||(f=!0,a.state))b=this.O=a,f||(this.G=!0,this.i=ee),this.i&&(this.M=
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versions/pdp11/1.30.0/pdp11.js
View file

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