More cleanup of RED stack overflow handling

This commit is contained in:
Jeff Parsons 2016-11-19 16:42:52 -08:00 committed by Jeff Parsons
commit 687439e57e
5 changed files with 201 additions and 208 deletions

View file

@ -181,6 +181,9 @@ it expects the MUL instruction to trap.
Before loading and running this test on the [PDP-11/20 with Front Panel and Debugger](/devices/pdp11/machine/1120/panel/debugger/),
it's recommended that you also toggle SW-15, as described below, so that the test will HALT on any failure.
Also, this test, like [Test 14](#test-14), fails on a PDP-11/45 or newer machine. In this case, it's because DEC
changed the behavior of the RTI instruction on newer models.
MAINDEC-11-D0OA (NEW NUMBER - DZQKA)
T15 Instruction Exerciser
@ -358,5 +361,3 @@ which predates the 11/45 and 11/70, expects this instruction:
to trap when SP is 150. That contradicts this newer test (ie, that TST should not cause an overflow
trap "BECAUSE TST IS A NON MODIFYING INST"). For this and other reasons, PDPjs now installs different
checkStackLimit() handlers based on the CPU model.

View file

@ -125,10 +125,10 @@ CPUStatePDP11.prototype.initProcessor = function()
{
if (this.model == PDP11.MODEL_1120) {
this.decode = PDP11.op1120.bind(this);
this.checkStackLimit = this.checkStackLimitOld;
this.checkStackLimit = this.checkStackLimit1120;
} else {
this.decode = PDP11.op1145.bind(this);
this.checkStackLimit = this.checkStackLimitNew;
this.checkStackLimit = this.checkStackLimit1145;
}
this.initRegs();
@ -1306,9 +1306,11 @@ CPUStatePDP11.prototype.trap = function(vector, flag, reason)
if (this.trapPSW < 0) {
this.trapPSW = this.getPSW();
} else if (!this.mmuMode) {
/*
* Double-fault (nested trap) condition detected.
*/
reason = PDP11.REASON.RED; // double-fault (nested trap) forces a RED condition
}
var fRed = false;
if (reason == PDP11.REASON.RED) {
vector = 4;
/*
* The next two lines used to be deferred until after the setPSW() below, but
@ -1316,7 +1318,7 @@ CPUStatePDP11.prototype.trap = function(vector, flag, reason)
*/
this.regErr |= PDP11.CPUERR.RED;
this.regsGen[6] = 4;
reason = PDP11.REASON.RED;
fRed = true;
}
/*
@ -1345,8 +1347,8 @@ CPUStatePDP11.prototype.trap = function(vector, flag, reason)
*/
this.setPSW((newPSW & ~PDP11.PSW.PMODE) | ((this.trapPSW >> 2) & PDP11.PSW.PMODE));
this.pushWord(this.trapPSW);
this.pushWord(this.regsGen[7]);
this.pushWord(this.trapPSW, fRed);
this.pushWord(this.regsGen[7], fRed);
this.setPC(newPC);
/*
@ -1730,17 +1732,18 @@ CPUStatePDP11.prototype.popWord = function()
};
/**
* pushWord(data)
* pushWord(data, fRed)
*
* @this {CPUStatePDP11}
* @param {number} data
* @param {boolean} [fRed]
*/
CPUStatePDP11.prototype.pushWord = function(data)
CPUStatePDP11.prototype.pushWord = function(data, fRed)
{
var virtualAddress = (this.regsGen[6] - 2) & 0xffff;
this.regsGen[6] = virtualAddress; // BSD needs SP updated before any fault :-(
this.lastOp = (this.lastOp & 0xffff) | ((this.lastOp & ~0xffff) << 8) | (0x00f6 << 16);
this.checkStackLimit(PDP11.ACCESS.PUSH_WORD, -2, virtualAddress);
if (!fRed) this.checkStackLimit(PDP11.ACCESS.WRITE_WORD, -2, virtualAddress);
this.writeWord(virtualAddress, data);
};
@ -1890,14 +1893,14 @@ CPUStatePDP11.prototype.getAddrByMode = function(mode, reg, access)
};
/**
* checkStackLimitOld(access, step, addr)
* checkStackLimit1120(access, step, addr)
*
* @this {CPUStatePDP11}
* @param {number} access
* @param {number} step
* @param {number} addr
*/
CPUStatePDP11.prototype.checkStackLimitOld = function(access, step, addr)
CPUStatePDP11.prototype.checkStackLimit1120 = function(access, step, addr)
{
/*
* NOTE: DEC's "TRAP TEST" (MAINDEC-11-D0NA-PB) expects "TST -(SP)" to trap when SP is 150,
@ -1920,31 +1923,22 @@ CPUStatePDP11.prototype.checkStackLimitOld = function(access, step, addr)
};
/**
* checkStackLimitNew(access, step, addr)
* checkStackLimit1145(access, step, addr)
*
* @this {CPUStatePDP11}
* @param {number} access
* @param {number} step
* @param {number} addr
*/
CPUStatePDP11.prototype.checkStackLimitNew = function(access, step, addr)
CPUStatePDP11.prototype.checkStackLimit1145 = function(access, step, addr)
{
if (!this.mmuMode) {
/*
* NOTE: The 11/70 CPU Instruction Exerciser does NOT expect reads to trigger a stack overflow, so we
* check the access parameter.
*
* The special PUSH_WORD case used by pushWord() ignores addr <= 4, because pushWord() is used by trap(),
* and if the trap() was generated by a RED error (below) or generated a RED error itself, then we need to
* avoid triggering another (nested) RED error.
* NOTE: The 11/70 CPU Instruction Exerciser does NOT expect reads to trigger a stack overflow,
* so we check the access parameter.
*/
if (!(access & PDP11.ACCESS.WRITE) || access == PDP11.ACCESS.PUSH_WORD && addr <= 4) {
return;
}
if (addr <= this.regSL) {
if ((access & PDP11.ACCESS.WRITE) && addr <= this.regSL) {
if (addr <= this.regSL - 32) {
this.regErr |= PDP11.CPUERR.RED;
this.regsGen[6] = 4;
this.trap(PDP11.TRAP.BUS, 0, PDP11.REASON.RED);
} else {
this.regErr |= PDP11.CPUERR.YELLOW;

View file

@ -307,7 +307,6 @@ var PDP11 = {
WRITE: 0x04,
UPDATE: 0x06,
VIRT: 0x08, // getVirtualByMode() leaves bit 17 clear if this is set (otherwise the caller would have to clear it again)
PUSH: 0x10,
ISPACE: 0x00000,
DSPACE: 0x10000 // getVirtualByMode() sets bit 17 in any 16-bit virtual address that refers to D space (as opposed to I space)
},
@ -748,7 +747,6 @@ PDP11.ACCESS.WRITE_WORD = PDP11.ACCESS.WORD | PDP11.ACCESS.WRITE; // forme
PDP11.ACCESS.WRITE_BYTE = PDP11.ACCESS.BYTE | PDP11.ACCESS.WRITE; // formerly WRITE_MODE (4) | BYTE_MODE (1)
PDP11.ACCESS.UPDATE_WORD = PDP11.ACCESS.WORD | PDP11.ACCESS.UPDATE; // formerly MODIFY_WORD (2 | 4)
PDP11.ACCESS.UPDATE_BYTE = PDP11.ACCESS.BYTE | PDP11.ACCESS.UPDATE; // formerly MODIFY_BYTE (1 | 2 | 4)
PDP11.ACCESS.PUSH_WORD = PDP11.ACCESS.WORD | PDP11.ACCESS.WRITE | PDP11.ACCESS.PUSH;
/*
* PSW arithmetic flags are NOT stored directly into the PSW register; they are maintained across separate

View file

@ -58,14 +58,14 @@ function vb(a,b){if(a.A.ec)return a.A.eb=!1,a.A.ec=!1;if(a.A.error)return a.i(a.
Array.prototype.indexOf||(Array.prototype.indexOf=function(a,b){b=b||0;for(var c=this.length;b<c;b++)if(this[b]===a)return b;return-1});Array.isArray||(Array.isArray=function(a){return"[object Array]"===Object.prototype.toString.call(a)});
Function.prototype.bind||(Function.prototype.bind=function(a){function b(){return e.apply(this instanceof c&&a?this:a,d.concat(Array.prototype.slice.call(arguments)))}function c(){}if("function"!=typeof this)throw new TypeError("Function.prototype.bind: non-callable object");var d=Array.prototype.slice.call(arguments,1),e=this;c.prototype=this.prototype;b.prototype=new c;return b});
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function qc(a,b){var c=-1,d=this.controller,e=d.cb[a],f=b&65535;e?e[0]?c=e[0](f):e[2]&&(c=f&1?e[2](f&-2)>>8:e[2](f)&255):f&1&&(e=d.cb[a&-2])&&(e[2]?c=e[2](f&-2)>>8:e[0]&&(c=e[0](f)));if(0<=c)return this.j&&H(this.j,e[5])&&F(this.j,e[4]+".readByte("+K(this.j,b)+"): "+K(this.j,c),!0,!d.ma),c;d.Ha(b,16,3);c=255;this.j&&H(this.j,64)&&F(this.j,"warning: unconverted read access to byte @"+K(this.j,b)+": "+K(this.j,c),!0,!d.ma);return c}
@ -75,19 +75,19 @@ function tc(a,b,c){var d=!1,e=this.controller;a=e.cb[a];var f=c&65535;a&&(a[3]?(
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c.removeAttribute("readonly"),!0}return!1};k.Ia=function(a,b,c,d){this.C=a;this.v=b;this.b=c;this.j=d;var e=this;this.na=Lc(48,4);this.X=Ic(this.b,function(){e.f&128||!e.B.length||(e.K=e.B.shift()&255,e.ba&&97<=e.K&&122>e.K&&(e.K-=32),e.f|=128,e.f&64&&Jc(e.b,e.na))});this.M=Lc(52,4);this.ja=Ic(this.b,function(){e.g|=128;e.g&64&&Jc(e.b,e.M)});Ib(b,this,lh);Kb(b,this.reset.bind(this));I(this)};
k.zc=function(){if(!this.I){var a=wd(this.C,"connection");if(a){var b=a.split("->");if(2==b.length){var c=ya(b[0]);if(c!=this.bb)return;b=ya(b[1]);if(this.I=tb(b)){var d=this.I.exports;if(d){var e=d.connect;e&&e.call(this.I);if(this.L=d.receiveData){this.status(this.Ua+"."+c+" connected to "+b);return}}}}this.status("Unable to establish connection: "+a)}}};k.Ka=function(a,b){if(!b)if(this.zc(),!a||!this.restore)this.reset();else if(!this.restore(a))return!1;return!0};
k.Ja=function(a){return a?this.save():!0};k.reset=function(){mh(this)};k.save=function(){var a=new Q(this);a.set(0,[]);return a.data()};k.restore=function(){return mh(this)};function mh(a){a.K=0;a.f=0;a.g=128;a.B=[];return!0}k.ac=function(a){if("number"==typeof a)this.B.push(a);else if("string"==typeof a)for(var b=0,c,d=0;d<a.length;d++){c=b;b=a.charCodeAt(d);if(10==b){if(13==c)continue;b=13}this.B.push(b)}else this.B=this.B.concat(a);Kc(this.b,this.X,1E3/Math.round(this.O/10));return!0};
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function xh(a){var b=a.G.listTapes;if(b&&b.options){a=a.H||a.B;for(var c=0;c<b.options.length;c++)if(b.options[c].value==a){b.selectedIndex!=c&&(b.selectedIndex=c);break}c==b.options.length&&(b.selectedIndex=0)}}function sh(a,b){b|=0;if(b!==a.S){var c=a.G.readProgress;c&&(c=(c=E(c,"pcjs-progress-bar"))&&c[0])&&c.style&&(c.style.width=b+"%");a.S=b}}
function Ah(a,b,c,d,e,f,g){a.M=b;a.B=c;a.w=d;a.ea=e;a.Oa=f;a.Na=g;2==d?a.T&&ih(a.T,e,f,g)?a.status("tape loaded: "+b):(a.M="",a.B="",a.H=oh,a.w=ph,a.R("No load address available for tape: "+b)):(a.K=0,a.I=e,a.status("tape attached: "+b),sh(a,0))}function yh(a,b){if(a.B||!1===b)a.M="",a.B="",b||(a.w&&a.status(1==a.w?"tape detached":"tape unloaded"),a.H=oh,a.w=ph,xh(a))}k.save=function(){return(new Q(this)).data()};k.restore=function(){return!0};k.Fd=function(){return this.f&65534};
k.ye=function(a){a&1&&(this.f&32768?(a&=-2,this.f&64&&Jc(this.b,this.X)):(this.f&=-129,this.f|=2048,this.L=0,Kc(this.b,this.ca,1E3/Math.round(this.ba/10))));this.f=this.f&-66|a&65};k.Ed=function(){this.f&=-129;this.f|=2048;return this.L};k.xe=function(){};var Bh={},th=(Bh[65384]=[null,null,dd.prototype.Fd,dd.prototype.ye,"PRS"],Bh[65386]=[null,null,dd.prototype.Ed,dd.prototype.xe,"PRB"],Bh);
function Ch(a,b,c){w.call(this,"Disk",{id:a.Ua+".disk"+p(++Dh,4)},Ch,4194304);this.controller=a;this.C=a.C;this.j=a.j;this.w=b;this.ab=b.name;this.jc=b.jc;Eh(this,c,b.ya,b.Ea,b.ta,b.Pa);I(this)}var Dh=0;A(Ch);k=Ch.prototype;k.Ia=function(a,b,c,d){this.j=d};
function Eh(a,b,c,d,e,f){a.mode=b;a.ya=c;a.Ea=d;a.ta=e;a.Pa=f;a.b=[];if("preload"!=a.mode){b=Array(a.ya);for(c=0;c<b.length;c++){d=Array(a.Ea);for(e=0;e<d.length;e++){f=Array(a.ta);for(var g=1;g<=f.length;g++)f[g-1]=Fh(null,c,e,g,a.Pa,0);d[e]=f}b[c]=d}a.b=b}a.f=null}
function Gh(a,b,c,d,e){var f=c;if(a.v)return!0;a.ab=b;a.ib=c;a.Mc=oa(c);a.v=e;a.B=a.controller;if(d){var g=new FileReader;g.onload=function(){var b=g.result,c,d=b?b.byteLength:0,e=ka[d];if(e){a.ya=e[0];a.Ea=e[1];a.ta=e[2];a.Pa=e[3]||512;c=a.Pa>>2;var f=e=0,b=new DataView(b,0,d);a.b=Array(a.ya);for(d=0;d<a.b.length;d++)for(var t=a.b[d]=Array(a.Ea),v=0;v<t.length;v++)for(var z=t[v]=Array(a.ta),x=0;x<z.length;x++){for(var B=Fh(null,d,v,x+1,a.Pa,0),ma=B.data,Na=0;Na<c;Na++,f+=4)var P=ma[Na]=b.getInt32(f,
function Ch(a,b,c){w.call(this,"Disk",{id:a.Ua+".disk"+p(++Dh,4)},Ch,4194304);this.controller=a;this.C=a.C;this.j=a.j;this.w=b;this.ab=b.name;this.jc=b.jc;Eh(this,c,b.ya,b.Ea,b.sa,b.Pa);I(this)}var Dh=0;A(Ch);k=Ch.prototype;k.Ia=function(a,b,c,d){this.j=d};
function Eh(a,b,c,d,e,f){a.mode=b;a.ya=c;a.Ea=d;a.sa=e;a.Pa=f;a.b=[];if("preload"!=a.mode){b=Array(a.ya);for(c=0;c<b.length;c++){d=Array(a.Ea);for(e=0;e<d.length;e++){f=Array(a.sa);for(var g=1;g<=f.length;g++)f[g-1]=Fh(null,c,e,g,a.Pa,0);d[e]=f}b[c]=d}a.b=b}a.f=null}
function Gh(a,b,c,d,e){var f=c;if(a.v)return!0;a.ab=b;a.ib=c;a.Mc=oa(c);a.v=e;a.B=a.controller;if(d){var g=new FileReader;g.onload=function(){var b=g.result,c,d=b?b.byteLength:0,e=ka[d];if(e){a.ya=e[0];a.Ea=e[1];a.sa=e[2];a.Pa=e[3]||512;c=a.Pa>>2;var f=e=0,b=new DataView(b,0,d);a.b=Array(a.ya);for(d=0;d<a.b.length;d++)for(var t=a.b[d]=Array(a.Ea),v=0;v<t.length;v++)for(var z=t[v]=Array(a.sa),x=0;x<z.length;x++){for(var B=Fh(null,d,v,x+1,a.Pa,0),ma=B.data,Na=0;Na<c;Na++,f+=4)var P=ma[Na]=b.getInt32(f,
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null,!0,function(b,c,d){Hh(a,b,c,d)})}
function Hh(a,b,c,d){var e=null;a.g=!1;var f=0>d&&a.C&&!a.C.A.ia;if(d)a.controller.R('Unable to load disk "'+a.ab+'" (error '+d+": "+b+")",f);else{kb(a.controller.Ua,b,c);try{if(0<oa(a.Mc,!0).toLowerCase().indexOf("-readonly"))a.g=!0;else{var g=c.indexOf("\n");0<g&&1024>g&&0<c.substring(0,g).indexOf("write-protected")&&(a.g=!0)}var h;"<"==c.substr(0,1)?h=["Missing disk image: "+a.ab]:h=0>c.indexOf("0x")&&'["'!=c.substr(0,2)?JSON.parse(c.replace(/([a-z]+):/gm,'"$1":').replace(/\/\/[^\n]*/gm,"")):eval("("+
c+")");if(h.length)if(1==h.length)u(h[0]);else{a.ya=h.length;a.Ea=h[0].length;a.ta=h[0][0].length;var l=h[0][0][0];a.Pa=l&&l.length||512;for(d=c=0;d<a.ya;d++)for(f=0;f<a.Ea;f++)for(g=0;g<a.ta;g++)if(l=h[d][f][g]){var m=l.length;void 0===m&&(m=l.length=512);var m=m>>2,n=l.pattern;void 0===n&&(n=l.pattern=0);var r=l.data;if(void 0===r){var t=l.bytes;if(void 0!==t&&t.length){for(var v=m<<2,z=t.length;z<v;z++)t[z]=n;Ih(l,t)}else r=[],n=l.pattern=n|n<<8|n<<16|n<<24,l.data=r;delete l.bytes}Fh(l,d,f);for(v=
c+")");if(h.length)if(1==h.length)u(h[0]);else{a.ya=h.length;a.Ea=h[0].length;a.sa=h[0][0].length;var l=h[0][0][0];a.Pa=l&&l.length||512;for(d=c=0;d<a.ya;d++)for(f=0;f<a.Ea;f++)for(g=0;g<a.sa;g++)if(l=h[d][f][g]){var m=l.length;void 0===m&&(m=l.length=512);var m=m>>2,n=l.pattern;void 0===n&&(n=l.pattern=0);var r=l.data;if(void 0===r){var t=l.bytes;if(void 0!==t&&t.length){for(var v=m<<2,z=t.length;z<v;z++)t[z]=n;Ih(l,t)}else r=[],n=l.pattern=n|n<<8|n<<16|n<<24,l.data=r;delete l.bytes}Fh(l,d,f);for(v=
0;v<r.length;v++)c=c+r[v]&-1}a.b=h;a.f=c;e=a}else u("Empty disk image: "+a.ab)}catch(x){u("Disk image error ("+b+"): "+x.message)}}a.v&&(a.v.call(a.B,a.w,e,a.ab,a.ib),a.v=null)}function Fh(a,b,c,d,e,f){a||(a={sector:d,length:e,data:[],pattern:f});a.bf=b;a.cf=c;a.Sa=a.Fa=0;a.Xa=!1;return a}
k.seek=function(a,b,c,d,e){d=null;var f=this.w,g=this.b[a];if(g){var h=g[b];if(!h&&f.Sc&&b<f.Ea)for(h=g[b]=Array(f.Tc),g=0;g<h.length;g++)h[g]=Fh(null,a,b,g+1,f.Ec,0);if(h){for(g=0;g<h.length;g++)if(h[g]&&h[g].sector==c){d=h[g];break}!d&&f.Sc&&9==f.sc&&(d=h[g]=Fh(null,a,b,f.sc,f.Ec,0))}}e&&e(d,!1);return d};function Ih(a,b){for(var c=0,d=a.length>>2,e=Array(d),f=0;f<d;f++)e[f]=b[c]|b[c+1]<<8|b[c+2]<<16|b[c+3]<<24,c+=4;a.data=e}
k.read=function(a,b){var c=-1;if(a&&b<a.length)var c=a.data,d=b>>2,c=(d<c.length?c[d]:a.pattern)>>((b&3)<<3)&255;return c};k.write=function(a,b,c){if(this.g)return!1;if(b<a.length){if(c!=this.read(a,b,!0)){var d=a.data,e=a.pattern,f=b>>2;b=(b&3)<<3;for(var g=d.length;g<=f;g++)d[g]=e;a.Fa?f<a.Sa?(a.Fa+=a.Sa-f,a.Sa=f):f>=a.Sa+a.Fa&&(a.Fa+=f-(a.Sa+a.Fa)+1):(a.Sa=f,a.Fa=1);d[f]=d[f]&~(255<<b)|c<<b}return!0}return null};
function Jh(a,b){var c=a.Ea*a.ta,d=b/c|0;return d<a.ya?(b%=c,a.seek(d,b/a.ta|0,b%a.ta+1)):null}function Kh(a,b,c){for(var d=1,e=0,f=0;d--;){var g=a.read(b,c++);if(0>g)break;e|=g<<f;f+=8}return e}
k.save=function(){var a=0,b=[];b[a++]=[this.ib,this.f,this.ya,this.Ea,this.ta,this.Pa];if(!this.g)for(var c=this.b,d=0;d<c.length;d++)for(var e=0;e<c[d].length;e++)for(var f=0;f<c[d][e].length;f++){var g=c[d][e][f];if(g&&g.Fa){for(var h=[],l=0,m=g.Sa,n=g.Sa+g.Fa;m<n;)h[l++]=g.data[m++];b[a++]=[d,e,f,g.Sa,h]}}return b};
function Jh(a,b){var c=a.Ea*a.sa,d=b/c|0;return d<a.ya?(b%=c,a.seek(d,b/a.sa|0,b%a.sa+1)):null}function Kh(a,b,c){for(var d=1,e=0,f=0;d--;){var g=a.read(b,c++);if(0>g)break;e|=g<<f;f+=8}return e}
k.save=function(){var a=0,b=[];b[a++]=[this.ib,this.f,this.ya,this.Ea,this.sa,this.Pa];if(!this.g)for(var c=this.b,d=0;d<c.length;d++)for(var e=0;e<c[d].length;e++)for(var f=0;f<c[d][e].length;f++){var g=c[d][e][f];if(g&&g.Fa){for(var h=[],l=0,m=g.Sa,n=g.Sa+g.Fa;m<n;)h[l++]=g.data[m++];b[a++]=[d,e,f,g.Sa,h]}}return b};
k.restore=function(a){var b=0,c="unsupported restore format";if(a&&0<a.length){var d=0,e=a[d++];e&&2<=e.length&&(!this.b.length&&6<=e.length?Eh(this,"local",e[2],e[3],e[4],e[5]):null!=e[1]&&null!=this.f&&e[1]!=this.f&&(c="original checksum ("+e[1]+") differs from current checksum ("+this.f+")",b=-2));for(this.b.length||(b=-1);d<a.length&&0<=b;){var f=0,g=a[d++],h=g[f++],l=g[f++],m=g[f++];if(h>=this.b.length||l>=this.b[h].length||m>=this.b[h][l].length){c="sector (CHS="+h+":"+l+":"+m+") out of range ("+
b+" changes applied)";b=-1;break}if(this.g){c="unable to modify write-protected disk";b=-1;break}e=g[f++];f=g[f++];g=e+f.length;if(h=this.b[h][l][m]){for(l=h.data.length;l<e;)h.data[l++]=h.pattern;l=0;h.Sa=e;for(h.Fa=f.length;e<g;)h.data[e++]=f[l++];b++}}}0>b&&-2!=b&&this.controller.R("Unable to restore disk '"+this.ab+": "+c);return b};
k.toJSON=function(){var a;a=0;for(var b;b=Jh(this,a++);)Lh(b);a=JSON.stringify(this.b,function(a,b){if("file"!=a)return b});a=a.replace(/,"length":512/gm,"").replace(/,"pattern":0/gm,"");a=a.replace(/"(sector|length|data|pattern)":/gm,"$1:");a=a.replace(/,"[^"]*":([0-9]+|true|false)/gm,"");a=a.replace(/(sector|length|data|pattern):/gm,'"$1":');return a=a.replace(/([\]}]),/gm,"$1,\n")};
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function Mh(a,b){if(0<=b&&b<a.f.length){var c=a.f[b],d=a.G.listDisks;a=a.G.listDrives;if(d&&a&&d.options&&a.options&&(a=la(a.value,10),c=c.Vb?"?":c.ib,!isNaN(a)&&a==b)){for(b=0;b<d.options.length;b++)if(d.options[b].value==c){d.selectedIndex!=b&&(d.selectedIndex=b);break}b==d.options.length&&(d.selectedIndex=0)}}}function Sh(a,b,c){var d=a.f[b];if(d.Ga||!1===c)d.ab="",d.ib="",d.Ga=null,d.Vb=!1,c||(a.R("Drive RL"+b+" unloaded",c),Mh(a,b))}
function Oh(a,b){var c=0;b||(b=[]);a.fa=b[c++]||0;a.I=b[c++]||0;a.g=b[c++]||0;a.B=b[c++]||0;a.D=b[c++]||0;a.K=b[c]||0;for(b=0;b<a.f.length;b++){var d=a.f[b];void 0===d&&(d=a.f[b]={});c=a;d.kc=b;d.ic=d.Vb=!1;d.name=c.bb;d.ya=512;d.Ea=2;d.ta=40;d.Pa=256;d.jc=!0;d.af=0;d.$e=0;d.sc=1;d.Tc=d.ta;d.Ec=d.Pa;d.df=0;d.ff=null;d.Ga||(d.ib="");d.status=29|(512==d.ya?128:0)}return!0}
function Oh(a,b){var c=0;b||(b=[]);a.fa=b[c++]||0;a.I=b[c++]||0;a.g=b[c++]||0;a.B=b[c++]||0;a.D=b[c++]||0;a.K=b[c]||0;for(b=0;b<a.f.length;b++){var d=a.f[b];void 0===d&&(d=a.f[b]={});c=a;d.kc=b;d.ic=d.Vb=!1;d.name=c.bb;d.ya=512;d.Ea=2;d.sa=40;d.Pa=256;d.jc=!0;d.af=0;d.$e=0;d.sc=1;d.Tc=d.sa;d.Ec=d.Pa;d.df=0;d.ff=null;d.Ga||(d.ib="");d.status=29|(512==d.ya?128:0)}return!0}
k.Xc=function(a,b,c,d,e,f){this.I=f&65535;this.fa=this.fa&-49|f>>12&48;this.K=f>>16&63;this.B=this.g=b<<7|(c?64:0)|d&63;this.D=65536-e&65535;a&&(this.fa=this.fa|a|32768);return!0};
k.sd=function(a,b,c,d,e,f,g){var h=0,l=a.Ga,m=null,n;l||(h=5120,e=0);for(;e--;){if(!m){m=a.Ga.seek(b,c,d+1);if(!m){h=5120;break}n=0}var r,t;if(0>(r=a.Ga.read(m,n++))||0>(t=a.Ga.read(m,n++))){h=5120;break}this.v.wb(f,r|t<<8);if(Hc(this.v)){h=8192;break}f+=2;if(n>=l.Pa&&(m=null,++d>=l.ta&&(d=0,++c>=l.Ea&&(c=0,++b>=l.ya)))){h=5120;break}}return g(h,b,c,d,e,f)};
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function Bi(a,b,c,d){var e=Y(b.F),f=a.pa(b,2),g,h;for(h in a.qb)if(g=a.qb[h][f&h])break;g||(g=li);var l=g[0];0<=a.Ib.indexOf(l)&&(g=li,l=g[0]);var m=h="",n=ii[l],r=g.length-1;l||r||(h=K(a,f));for(l=1;l<=r;l++){var t=g[l];if(void 0!==t){var v;v=a;var z=t,t=b,x="",B=z&61440;if(4096==B)t=t.F+((f&255)<<24>>23)&65535,x=K(v,t);else if(8192==B)t=t.F-((f&63)<<1)&65535,x=K(v,t);else if(12288==B)x=K(v,f&7,1);else if(24576==B)x=K(v,f&63,1);else if(32768==B)x=K(v,f&255,1);else if(B=f&z,z&4032&&(B>>=6,z>>=6),
z&63)switch(z=B&7,B&56){case 0:x=si(z);break;case 8:x="@"+si(z);break;case 16:7>z?x="("+si(z)+")+":(B=v.pa(t,2),x="#"+K(v,B,0,!0));break;case 24:7>z?x="@("+si(z)+")+":(B=v.pa(t,2),x="@#"+K(v,B,0,!0));break;case 32:x="-("+si(z)+")";break;case 40:x="@-("+si(z)+")";break;case 48:B=v.pa(t,2);x=K(v,B,0,!0)+"("+si(z)+")";7==z&&(x=K(v,B+t.F&65535));break;case 56:B=v.pa(t,2),x="@"+K(v,B)+"("+si(z)+")",7==z&&(x="@"+K(v,B+t.F&65535))}v=x;if(!v||!v.length){h="INVALID";break}"string"!=typeof v&&(m=v[1],v=v[0]);
0<h.length&&(h+=",");h+=v||"???"}}f="";g=K(a,e.F)+":";if(-1!==e.F&&-1!==b.F){do if(f+=" "+K(a,a.pa(e,2)),null==e.F)break;while(e.F!=b.F)}g+=xa(f,24);g+=xa(n,5);h&&(g+=" "+h);if(c||m)g=xa(g,60)+";"+(c||""),g=a.b.A.yb?g+("cycles="+Bd(a.b).toString()+" cs="+p(a.b.Ob)):g+(null!=d?"="+d.toString():""),m&&(g+=" @"+m);return g}function Ci(a,b){switch(b){case "N":a=Od(a.b);break;case "Z":a=Nd(a.b);break;case "V":a=Md(a.b);break;case "C":a=Ld(a.b);break;default:a=0}return b.charAt(0)+(a?"1":"0")+" "}
function Z(a,b){var c="",d=a.b;if(8>b)c=si(b),c+="="+K(a,d.u[b]);else if(13>b)c="A"+(b-8)+"="+K(a,d.$a[b-8]);else if(16<=b&&20>b)c="S"+(b-16)+"="+K(a,d.La[b-16]);else switch(b){case 20:c="PS="+K(a,bd(d));break;case 21:c="IR="+K(a,d.Rb);break;case 22:c="ER="+K(a,d.na);break;case 23:c="SL="+K(a,d.hb);break;case 24:c="MMR0="+K(a,Wc(d));break;case 25:c="MMR1="+K(a,Yc(d));break;case 26:c="MMR2="+K(a,Zc(d));break;case 27:c="MMR3="+K(a,d.Ta);break;case 28:a.w&&(c="AR="+K(a,a.w.va,3));break;case 29:a.w&&
function Bi(a,b,c,d){var e=Y(b.F),f=a.oa(b,2),g,h;for(h in a.qb)if(g=a.qb[h][f&h])break;g||(g=li);var l=g[0];0<=a.Ib.indexOf(l)&&(g=li,l=g[0]);var m=h="",n=ii[l],r=g.length-1;l||r||(h=K(a,f));for(l=1;l<=r;l++){var t=g[l];if(void 0!==t){var v;v=a;var z=t,t=b,x="",B=z&61440;if(4096==B)t=t.F+((f&255)<<24>>23)&65535,x=K(v,t);else if(8192==B)t=t.F-((f&63)<<1)&65535,x=K(v,t);else if(12288==B)x=K(v,f&7,1);else if(24576==B)x=K(v,f&63,1);else if(32768==B)x=K(v,f&255,1);else if(B=f&z,z&4032&&(B>>=6,z>>=6),
z&63)switch(z=B&7,B&56){case 0:x=si(z);break;case 8:x="@"+si(z);break;case 16:7>z?x="("+si(z)+")+":(B=v.oa(t,2),x="#"+K(v,B,0,!0));break;case 24:7>z?x="@("+si(z)+")+":(B=v.oa(t,2),x="@#"+K(v,B,0,!0));break;case 32:x="-("+si(z)+")";break;case 40:x="@-("+si(z)+")";break;case 48:B=v.oa(t,2);x=K(v,B,0,!0)+"("+si(z)+")";7==z&&(x=K(v,B+t.F&65535));break;case 56:B=v.oa(t,2),x="@"+K(v,B)+"("+si(z)+")",7==z&&(x="@"+K(v,B+t.F&65535))}v=x;if(!v||!v.length){h="INVALID";break}"string"!=typeof v&&(m=v[1],v=v[0]);
0<h.length&&(h+=",");h+=v||"???"}}f="";g=K(a,e.F)+":";if(-1!==e.F&&-1!==b.F){do if(f+=" "+K(a,a.oa(e,2)),null==e.F)break;while(e.F!=b.F)}g+=xa(f,24);g+=xa(n,5);h&&(g+=" "+h);if(c||m)g=xa(g,60)+";"+(c||""),g=a.b.A.yb?g+("cycles="+Bd(a.b).toString()+" cs="+p(a.b.Ob)):g+(null!=d?"="+d.toString():""),m&&(g+=" @"+m);return g}function Ci(a,b){switch(b){case "N":a=Od(a.b);break;case "Z":a=Nd(a.b);break;case "V":a=Md(a.b);break;case "C":a=Ld(a.b);break;default:a=0}return b.charAt(0)+(a?"1":"0")+" "}
function Z(a,b){var c="",d=a.b;if(8>b)c=si(b),c+="="+K(a,d.u[b]);else if(13>b)c="A"+(b-8)+"="+K(a,d.$a[b-8]);else if(16<=b&&20>b)c="S"+(b-16)+"="+K(a,d.La[b-16]);else switch(b){case 20:c="PS="+K(a,bd(d));break;case 21:c="IR="+K(a,d.Rb);break;case 22:c="ER="+K(a,d.va);break;case 23:c="SL="+K(a,d.hb);break;case 24:c="MMR0="+K(a,Wc(d));break;case 25:c="MMR1="+K(a,Yc(d));break;case 26:c="MMR2="+K(a,Zc(d));break;case 27:c="MMR3="+K(a,d.Ta);break;case 28:a.w&&(c="AR="+K(a,a.w.ua,3));break;case 29:a.w&&
(c="DR="+K(a,a.w.sb));break;case 30:a.w&&mc(a.w)&&(c="SR="+K(a,a.w.Za,3))}c&&(c+=" ");return c}function Di(a,b){var c,d="";for(c=0;6>c;c++)d+=Z(a,c);d=d+"\n"+(Z(a,6)+Z(a,7));d+=Z(a,20)+Z(a,21)+Z(a,23);d+=Ci(a,"T")+Ci(a,"N")+Ci(a,"Z")+Ci(a,"V")+Ci(a,"C");b&&(b=d,c=""+(Z(a,24)+Z(a,25)),c+=Z(a,26)+Z(a,27)+Z(a,22),c=c+"\n"+(Z(a,30)+Z(a,28)+Z(a,29)),d=b+("\n"+c));return d}k.tc=function(a,b){return a[0]>b[0]?1:a[0]<b[0]?-1:0};
function fh(a,b,c,d,e){var f=[],g;for(g in e){var h=e[g];"number"==typeof h&&(e[g]=h={o:h});var l=h.o,m=h.a;if(void 0!==l){var n=f,l=[l>>>0,g],r=Aa(n,l,a.tc);0>r&&n.splice(-(r+1),0,l)}m&&(h.a=m.replace(/''/g,'"'))}a.I.push({ef:b,F:c,bd:d,ga:e,rc:f})}function Ei(a,b,c){var d=[],e=a.aa(b)>>>0;for(b=0;b<a.I.length;b++){var f=a.I[b],g=f.F>>>0,h=f.bd;if(e>=g&&e<g+h){e=Aa(f.rc,[e-g],a.tc);0<=e?Fi(a,b,e,d):c&&(e=~e,Fi(a,b,e-1,d),Fi(a,b,e,d));break}}return d}
function Fi(a,b,c,d){var e={},f=a.I[b].rc,g=0,h=null;0<=c&&c<f.length&&(g=f[c][0],h=f[c][1]);h&&(e=a.I[b].ga[h],h="."==h.charAt(0)?null:e.l||h);d.push(h);d.push(g);d.push(e.a);d.push(e.c)}function Gi(a,b){var c=b.match(/^\s*([A-Z_]?[A-Z0-9_]*)\s*(=?)\s*(.*)$/i);if(c){if(!c[1])return ci(a)||a.i("no variables"),!0;if(!c[2])return ci(a,c[1]);if(!c[3])return delete a.X[c[1]],!0;b=Zh(a,c[3]);return void 0!==b?(a.X[c[1]]=b,!0):!1}a.i("invalid assignment:"+b);return!1}
function Hi(a,b,c){var d=null;if(b=ni(a,b,!0)){a.aa(b);var e=Ei(a,b,!0);if(e.length){var f,g;e[0]&&(g="",(f=b.F-e[1])&&(g=" + "+q(f)),f=e[0]+" ("+K(a,e[1])+")"+g,c&&a.i(f),d=f);4<e.length&&e[4]&&(g="",(f=e[5]-b.F)&&(g=" - "+q(f)),f=e[4]+" ("+K(a,e[5])+")"+g,c&&a.i(f),d||(d=f))}else c&&a.i("no symbols")}return d}
function ui(a,b){var c;if(b&&"?"==b[1])a.i("register commands:"),a.i("\tr\tdump registers"),a.i("\trm\tdump misc registers"),a.i("\trx [#]\tset flag or register x to [#]");else{var d=!1,e=a.b;null==c&&(c=!0);if(b&&1<b.length){var f=b[1];if("m"==f)d=!0;else{var g=f.indexOf("=");if(0<g)b=f.substr(g+1),f=f.substr(0,g);else if(2<b.length)b=b[2];else{a.i("missing value for "+b[1]);return}g=Zh(a,b);if(void 0===g)return;b=f.toUpperCase();switch(b){case "SP":case "R6":e.u[6]=g&65535;break;case "PC":case "R7":R(e,
g);a.L=Y(e.u[7]);break;case "N":e.Z=g?32768:0;break;case "Z":e.$=g?0:1;break;case "V":e.V=g?32768:0;break;case "C":e.U=g?65536:0;break;case "PS":cd(e,g);break;case "IR":ad(e,g);break;case "ER":e.na=g;d=!0;break;case "SL":e.hb=g|255;break;case "MMR0":Xc(e,g);d=!0;break;case "MMR3":$c(e,g);d=!0;break;case "AR":a.w&&(d=a.w,jc(d,d.va=g));d=!0;break;case "DR":a.w&&(d=a.w,ic(d,d.sb=g));d=!0;break;case "SR":if(a.w&&mc(a.w)){kc(a.w,g);d=!0;break}default:if("R"==b.charAt(0)&&(b=+b.charAt(1),0<=b&&6>b)){e.u[b]=
g&65535;break}a.i("unknown register: "+f);return}a.C.sa();a.i("updated registers:")}}a.i(Di(a,d));c&&(a.L=Y(e.u[7]),vi(a,K(a,a.L.F)))}}function Ii(a,b){b=ya(b);var c=b.match(/^(['"])(.*?)\1$/);c?1<c[2].length?a.i(c[2]):bi(a,null,c[2].charCodeAt(0)):Zh(a,b,!0)}
function Ji(a,b,c){if("?"==c)a.i("trace commands:"),a.i("\tt [#]\ttrace # instructions"),a.i("\ttr [#]\ttrace # instructions with register updates"),a.i("\ttc [#]\ttrace # cycles"),a.i("note: bn [#] breaks after # instructions without updates");else{var d="t"!=b;c=ai(a,c,null,!0)||1;var e=1==c?0:1;"tc"==b&&(e=c,c=1);a.zb=b;Oa(c,function(){return vb(a,!0)&&a.kb(e,d,!1)},function(){a.w&&a.w.stop&&a.w.stop();a.C.sa(-1);vb(a,!1)})}}
g);a.L=Y(e.u[7]);break;case "N":e.Z=g?32768:0;break;case "Z":e.$=g?0:1;break;case "V":e.V=g?32768:0;break;case "C":e.U=g?65536:0;break;case "PS":cd(e,g);break;case "IR":ad(e,g);break;case "ER":e.va=g;d=!0;break;case "SL":e.hb=g|255;break;case "MMR0":Xc(e,g);d=!0;break;case "MMR3":$c(e,g);d=!0;break;case "AR":a.w&&(d=a.w,jc(d,d.ua=g));d=!0;break;case "DR":a.w&&(d=a.w,ic(d,d.sb=g));d=!0;break;case "SR":if(a.w&&mc(a.w)){kc(a.w,g);d=!0;break}default:if("R"==b.charAt(0)&&(b=+b.charAt(1),0<=b&&6>b)){e.u[b]=
g&65535;break}a.i("unknown register: "+f);return}a.C.ra();a.i("updated registers:")}}a.i(Di(a,d));c&&(a.L=Y(e.u[7]),vi(a,K(a,a.L.F)))}}function Ii(a,b){b=ya(b);var c=b.match(/^(['"])(.*?)\1$/);c?1<c[2].length?a.i(c[2]):bi(a,null,c[2].charCodeAt(0)):Zh(a,b,!0)}
function Ji(a,b,c){if("?"==c)a.i("trace commands:"),a.i("\tt [#]\ttrace # instructions"),a.i("\ttr [#]\ttrace # instructions with register updates"),a.i("\ttc [#]\ttrace # cycles"),a.i("note: bn [#] breaks after # instructions without updates");else{var d="t"!=b;c=ai(a,c,null,!0)||1;var e=1==c?0:1;"tc"==b&&(e=c,c=1);a.zb=b;Oa(c,function(){return vb(a,!0)&&a.kb(e,d,!1)},function(){a.w&&a.w.stop&&a.w.stop();a.C.ra(-1);vb(a,!1)})}}
function vi(a,b,c,d){if(b=ni(a,b,!0)){void 0===d&&(d=1);var e=256;if(void 0!==c)if("l"==c.charAt(0))c=ai(a,c.substr(1)),null!=c&&(d=c);else{d=ni(a,c,!0);if(!d||d.F<b.F)return;e=d.F-b.F;if(256<e){a.i("range too large");return}d=-1}c=0;for(var f;0<e&&d--;){f=wb(a,!1)||a.O?a.K:null;var g=null!=f?"cycles":null,h=Ei(a,b),l=b.F;if(h[0]&&d&&(!c&&d||0>h[0].indexOf("+"))){var m=h[0]+":";h[2]&&(m+=" "+h[2]);a.i(m)}h[3]&&(g=h[3],f=null);f=Bi(a,b,g,f);a.i(f);a.L=b;e-=b.F-l;c++}}}
function Ai(a,b,c){var d=!0;try{b.length&&"end"!=b?c||a.i(">> "+b):(a.T&&(a.i("ended assemble at "+K(a,a.S.F)),a.L=a.S,a.T=!1),b="");var e=b.charAt(0);if('"'==e||"'"==e)return!0;a.ja=null;if(xb(a)&&0<b.length){a.T&&(b="a "+K(a,a.S.F)+" "+b);var f=!1,g=b.replace(/ +/g," ").split(" ");g[0]=g[0].toLowerCase();if(g&&g.length)for(var h=g[0],l=h.charAt(0),m=1;m<h.length;m++){var n=h.charAt(m);if("?"==l||"r"==l||"a">n||"z"<n){g[0]=h.substr(m);g.unshift(h.substr(0,m));break}}switch(g[0].charAt(0)){case "a":var r=
ni(a,g[1],!0);if(r)if(a.S=r,void 0===g[2])a.i("begin assemble at "+K(a,r.F)),a.T=!0,a.C.sa();else{var t;a.i("not supported yet");t=[];if(t.length){for(var v=0;v<t.length;v++)a.Fb(r,t[v],1);a.i(Bi(a,a.S))}}break;case "b":a:{var z=g[0],x=g[1],B=b;if("?"==x)a.i("breakpoint commands:"),a.i("\tbp [#]\tset exec breakpoint at addr #"),a.i("\tbr [#]\tset read breakpoint at addr #"),a.i("\tbw [#]\tset write breakpoint at addr #"),a.i("\tbc [#]\tclear breakpoint at addr #"),a.i("\tbl\tlist all breakpoints"),
ni(a,g[1],!0);if(r)if(a.S=r,void 0===g[2])a.i("begin assemble at "+K(a,r.F)),a.T=!0,a.C.ra();else{var t;a.i("not supported yet");t=[];if(t.length){for(var v=0;v<t.length;v++)a.Fb(r,t[v],1);a.i(Bi(a,a.S))}}break;case "b":a:{var z=g[0],x=g[1],B=b;if("?"==x)a.i("breakpoint commands:"),a.i("\tbp [#]\tset exec breakpoint at addr #"),a.i("\tbr [#]\tset read breakpoint at addr #"),a.i("\tbw [#]\tset write breakpoint at addr #"),a.i("\tbc [#]\tclear breakpoint at addr #"),a.i("\tbl\tlist all breakpoints"),
a.i("\tbn [#]\tbreak after # instruction(s)");else{var ma=z.charAt(1);if("l"==ma){var Na;Na=0+zi(a,a.f);Na+=zi(a,a.M);(Na+=zi(a,a.D))||a.i("no breakpoints")}else if("n"==ma)a.xa=ai(a,x),a.i("break after "+a.xa+" instruction(s)");else if(void 0===x)a.i("missing breakpoint address");else{var P=Y();if("*"!=x&&(P=ni(a,x,!0),!P))break a;"c"==ma?null==P.F?(ei(a),a.i("all breakpoints cleared")):xi(a,a.f,P)||xi(a,a.M,P)||xi(a,a.D,P)||a.i("breakpoint missing: "+K(a,P.F)):null!=P.F&&(ri(a,P,B),"p"==ma?a.ob(a.f,
P):"r"==ma?a.ob(a.M,P):"w"==ma?a.ob(a.D,P):a.i("unknown breakpoint command: "+ma))}}}break;case "c":a.Wa&&(a.Wa.value="");break;case "d":a:{var lb,Pa=g[0],pa=g[1],Qa=g[2],bj=g[3];if("?"==pa){var mb="";for(lb in Cb)a.Ma[lb]&&(mb&&(mb+=","),mb+=lb);mb+=",state,symbols";a.i("dump memory commands:");a.i("\tdb [a] [#] dump # bytes at address a");a.i("\tdw [a] [#] dump # words at address a");a.i("\tdd [a] [#] dump # dwords at address a");a.i("\tdh [#] [#] dump # instructions from history");
mb.length&&a.i("dump extension commands:\n\t"+mb)}else if("state"==pa){var Mg=Ki(a.C,!0);"console"==Qa?console.log(Mg):(a.Wa&&(a.Wa.value=""),a.i(Mg))}else if("symbols"==pa)for(var Sd=0;Sd<a.I.length;Sd++){var Td=a.I[Sd],nb;for(nb in Td.ga)if("."!=nb.charAt(0)){var Ng=Td.ga[nb].o;if(void 0!==Ng){var Og=Td.ga[nb].l;Og&&(nb=Og);a.i(K(a,Ng)+" "+nb)}}}else{if("d"==Pa){for(lb in Cb)if(g[1]==lb){var Pg=a.Ma[lb];Pg?(g.shift(),g.shift(),Pg(g)):a.i("no dump registered for "+pa);break a}pa||(Pa=a.Lb||"dw")}else a.Lb=
Pa;if("dh"==Pa){var Qg=pa,Rg=Qa,Sg="",Tg=0,ia=a.ba,qa=a.H;if(qa.length){var ca=+Qg||a.pb,Wb=+Rg||10;isNaN(ca)?ca=Wb:Sg="more ";ca>qa.length&&(a.i("note: only "+qa.length+" available"),ca=qa.length);ia-=ca;0>ia&&(null==qa[qa.length-1].F?(ca=ia+ca,ia=0):ia+=qa.length);var Ud=[];"call"==Rg&&(Wb=1E5,Ud=["CALL"]);for(void 0!==Qg&&a.i(ca+" instructions earlier:");0<Wb&&ia!=a.ba;){var Ug=qa[ia++];if(null==Ug.F)break;var Xb=Y(Ug.F),cj=ca--,Vg=Bi(a,Xb,"history",cj);(!Ud.length||0<=Vg.indexOf(Ud[0]))&&a.i(Vg);
Xb.fc&&(ia+=Xb.fc,Wb-=Xb.fc,ca-=Xb.fc);ia>=qa.length&&(ia=0);a.pb=ca;Tg++;Wb--}}Tg||(a.i("no "+Sg+"history available"),a.pb=void 0)}else{var ob=ni(a,pa);if(ob){var Yb=0,Vd=!1,Wd="ds"==Pa;Qa&&(Vd=!0,"l"==Qa.charAt(0)&&(Vd=!1,Qa=Qa.substr(1)||bj),Yb=ai(a,Qa)>>>0,65536<Yb&&(Yb=65536));for(var pb="dd"==Pa?4:"db"==Pa?1:2,Mc=(Vd?Yb-ob.F:pb*Yb)||128,Xd=Wd?16:a.ca,dj=(Mc+Xd-1)/Xd|0||1,Ra="";dj--&&0<Mc;){for(var Sa="",Yd="",pa=K(a,ob.F),Nc=Xd,Zb=0,$b=0;0<Nc&&0<Mc;){var qb=1,Oc=1==pb?a.Yb(ob,qb):a.pa(ob,qb=
2),Zb=Zb|Oc<<($b<<3),$b=$b+qb;$b==pb&&(Wd?(Sa&&(Sa+=","),Sa+="0x"+p(Zb,2*pb)):(Sa+=K(a,Zb,pb),Sa+=1==pb?9==Nc?"-":" ":" "),Zb=$b=0);Nc-=qb;for(Mc-=qb;qb--;)var Zd=Oc&255,Yd=Yd+(32<=Zd&&128>Zd?String.fromCharCode(Zd):"."),Oc=Oc>>8}Ra&&(Ra+="\n");Ra=Wd?Ra+(Sa+","):Ra+(pa+" "+Sa+(0==Nc?" "+Yd:""))}Ra&&a.i(Ra);a.mb=ob}}}}break;case "e":if("else"==g[0])break;var rb,$d,ae,be,ce=g[0],de=g[1];"eb"==ce?(rb=1,$d=255,ae=a.Yb,be=a.Fb):"e"==ce||"ew"==ce?(rb=2,$d=65535,ae=a.pa,be=a.vb):de=null;if(null==de)a.i("edit memory commands:"),
Xb.fc&&(ia+=Xb.fc,Wb-=Xb.fc,ca-=Xb.fc);ia>=qa.length&&(ia=0);a.pb=ca;Tg++;Wb--}}Tg||(a.i("no "+Sg+"history available"),a.pb=void 0)}else{var ob=ni(a,pa);if(ob){var Yb=0,Vd=!1,Wd="ds"==Pa;Qa&&(Vd=!0,"l"==Qa.charAt(0)&&(Vd=!1,Qa=Qa.substr(1)||bj),Yb=ai(a,Qa)>>>0,65536<Yb&&(Yb=65536));for(var pb="dd"==Pa?4:"db"==Pa?1:2,Mc=(Vd?Yb-ob.F:pb*Yb)||128,Xd=Wd?16:a.ca,dj=(Mc+Xd-1)/Xd|0||1,Ra="";dj--&&0<Mc;){for(var Sa="",Yd="",pa=K(a,ob.F),Nc=Xd,Zb=0,$b=0;0<Nc&&0<Mc;){var qb=1,Oc=1==pb?a.Yb(ob,qb):a.oa(ob,qb=
2),Zb=Zb|Oc<<($b<<3),$b=$b+qb;$b==pb&&(Wd?(Sa&&(Sa+=","),Sa+="0x"+p(Zb,2*pb)):(Sa+=K(a,Zb,pb),Sa+=1==pb?9==Nc?"-":" ":" "),Zb=$b=0);Nc-=qb;for(Mc-=qb;qb--;)var Zd=Oc&255,Yd=Yd+(32<=Zd&&128>Zd?String.fromCharCode(Zd):"."),Oc=Oc>>8}Ra&&(Ra+="\n");Ra=Wd?Ra+(Sa+","):Ra+(pa+" "+Sa+(0==Nc?" "+Yd:""))}Ra&&a.i(Ra);a.mb=ob}}}}break;case "e":if("else"==g[0])break;var rb,$d,ae,be,ce=g[0],de=g[1];"eb"==ce?(rb=1,$d=255,ae=a.Yb,be=a.Fb):"e"==ce||"ew"==ce?(rb=2,$d=65535,ae=a.oa,be=a.vb):de=null;if(null==de)a.i("edit memory commands:"),
a.i("\teb [a] [...] edit bytes at address a"),a.i("\tew [a] [...] edit words at address a");else{var Pc=ni(a,de);if(Pc)for(var Qc=2;Qc<g.length;Qc++){var ac=Zh(a,g[Qc]);if(void 0===ac){a.i("unrecognized value: "+g[Qc]);break}ac&~$d&&a.i("warning: "+p(ac)+" exceeds "+rb+"-byte value");a.i("changing "+K(a,Pc.F)+(H(a,64)?"":" from "+K(a,ae.call(a,Pc),rb))+" to "+K(a,ac,rb));be.call(a,Pc,ac,rb)}}break;case "g":a:{var Wg=g[1],ej=b;if(void 0!==Wg){var ee=ni(a,Wg,!0);if(!ee)break a;ri(a,ee,ej);a.ob(a.f,
ee,!0)}a.jb(!0,c)}break;case "h":a.A.W?(c||a.i("halting"),a.da()):wb(a,!0)||c||a.i("already halted");break;case "i":if("if"==g[0]){var fe;var bc=b.substr(2),bc=ya(bc);Zh(a,bc)?(c||a.i("true: "+bc),fe=!0):(c||a.i("false: "+bc),fe=!1);fe||(d=!1);break}f=!0;break;case "k":var fj=g[0];if("?"==g[1])a.i("stack trace commands:"),a.i("\tk\tshow frame addresses"),a.i("\tks\tshow symbol information");else{var ge=0,he=Y(),cc=Y(a.b.u[6]);for(a.i("stack trace for "+K(a,cc.F));10>ge;){for(var Ta=null,gj=256;65536>
cc.F>>>0;){he.F=a.pa(cc,2);if(null==cc.F||!gj--)break;if(!(he.F&1)){for(var hj=a,Rc=he,Xg=null,dc=Rc.F,Yg=dc,ie=1;6>=ie&&dc;ie++){if(2<ie){Rc.F=dc;var Sc=Bi(hj,Rc);if(0<=Sc.indexOf("JSR")){var Zg=Sc.indexOf(" ");if(dc+(Sc.indexOf(" ",Zg+1)-Zg-1)/2==Yg){Xg=Sc;break}}}dc-=2}Rc.F=Yg;if(Ta=Xg)break}}if(!Ta||null==Ta)break;var $g=null;if("ks"==fj){var ah=Ta.match(/[0-9A-F]+$/);ah&&($g=Hi(a,ah[0]))}Ta=xa(Ta,50)+" ;"+($g||"stack="+K(a,cc.F));a.i(Ta);ge++}ge||a.i("no return addresses found")}break;case "l":if("ln"==
cc.F>>>0;){he.F=a.oa(cc,2);if(null==cc.F||!gj--)break;if(!(he.F&1)){for(var hj=a,Rc=he,Xg=null,dc=Rc.F,Yg=dc,ie=1;6>=ie&&dc;ie++){if(2<ie){Rc.F=dc;var Sc=Bi(hj,Rc);if(0<=Sc.indexOf("JSR")){var Zg=Sc.indexOf(" ");if(dc+(Sc.indexOf(" ",Zg+1)-Zg-1)/2==Yg){Xg=Sc;break}}}dc-=2}Rc.F=Yg;if(Ta=Xg)break}}if(!Ta||null==Ta)break;var $g=null;if("ks"==fj){var ah=Ta.match(/[0-9A-F]+$/);ah&&($g=Hi(a,ah[0]))}Ta=xa(Ta,50)+" ;"+($g||"stack="+K(a,cc.F));a.i(Ta);ge++}ge||a.i("no return addresses found")}break;case "l":if("ln"==
g[0]){Hi(a,g[1],!0);break}f=!0;break;case "m":a:{var ra,sa=null,G=g[1];"?"==G&&(G=void 0);if(void 0!==G){var Ga=0;if("all"==G)Ga=1878917119,G=null;else if("on"==G)sa=!0,G=null;else if("off"==G)sa=!1,G=null;else{"keys"==G&&(G="key");"kbd"==G&&(G="keyboard");for(ra in Cb)if(G==ra){Ga=Cb[ra];sa=!!(a.la&Ga);break}if(!Ga){a.i("unknown message category: "+G);break a}}if(Ga)if("on"==g[2])a.la|=Ga,sa=!0;else if("off"==g[2]&&(a.la&=~Ga,sa=!1,1073741824==Ga)){for(var je=0;je<a.Aa.length;je++)a.i(a.Aa[je]);
a.Aa=[]}}var ij=0,ec="";for(ra in Cb)if(!G||G==ra){var jj=!!(a.la&Cb[ra]);if(null===sa||sa==jj)ec&&(ec+=","),++ij%10||(ec+="\n\t"),"key"==ra&&(ra="keys"),ec+=ra}void 0===G&&a.i("message commands:\n\tm [category] [on|off]\tturn categories on/off");a.i((null!==sa?sa?"messages on: ":"messages off: ":"message categories:\n\t")+(ec||"none"));fi(a)}break;case "p":if("print"==g[0]){Ii(a,b.substr(5));break}var kj=g[0];if("?"==g[1])a.i("step commands:"),a.i("\tp\tstep over instruction"),a.i("\tpr\tstep over instruction with register update");
else{var bh="pr"==kj?1:0,ch=1+bh;if(a.O)a.i("step in progress");else{var Tc=Y(a.b.u[7]),fc=a.pa(Tc);3==fc||4==fc||34816==(fc&65280)||35072==(fc&65280)?(a.O=ch,oi(Tc,2)):2048==(fc&65024)&&(Bi(a,Tc),a.O=ch);a.O?(a.ob(a.f,Tc,!0),a.jb()||(a.C&&a.C.ub(),a.O=0)):Ji(a,bh?"tr":"t")}}break;case "r":if("reset"==b){a.C&&a.C.reset();break}ui(a,g);break;case "s":a:switch(g[1]){case "base":if(g[2]){var gc=+g[2];if(8==gc||10==gc||16==gc)a.ca=gc;else{a.i("invalid base: "+gc);break}}a.i("default base: "+a.ca);break;
else{var bh="pr"==kj?1:0,ch=1+bh;if(a.O)a.i("step in progress");else{var Tc=Y(a.b.u[7]),fc=a.oa(Tc);3==fc||4==fc||34816==(fc&65280)||35072==(fc&65280)?(a.O=ch,oi(Tc,2)):2048==(fc&65024)&&(Bi(a,Tc),a.O=ch);a.O?(a.ob(a.f,Tc,!0),a.jb()||(a.C&&a.C.ub(),a.O=0)):Ji(a,bh?"tr":"t")}}break;case "r":if("reset"==b){a.C&&a.C.reset();break}ui(a,g);break;case "s":a:switch(g[1]){case "base":if(g[2]){var gc=+g[2];if(8==gc||10==gc||16==gc)a.ca=gc;else{a.i("invalid base: "+gc);break}}a.i("default base: "+a.ca);break;
case "cs":var hc;void 0!==g[3]&&(hc=+g[3]);switch(g[2]){case "int":a.b.Ab=hc;break;case "start":a.b.Pb=hc;break;case "stop":a.b.Bb=hc;break;default:a.i("unknown cs option");break a}void 0!==hc&&yd(a.b);a.i("checksums "+(a.b.A.yb?"enabled":"disabled"));break;case "sp":void 0!==g[2]&&(Cd(a.b,+g[2])||a.i("warning: using 1x multiplier, previous target not reached"));a.i("target speed: "+(a.b.rb.toFixed(2)+"Mhz")+" ("+a.b.gb+"x)");break;default:if(g[1]){a.i("unknown option: "+g[1]);break}case "?":a.i("debugger options:"),
a.i("\tbase #\t\tset default base to #"),a.i("\tcs int #\tset checksum cycle interval to #"),a.i("\tcs start #\tset checksum cycle start count to #"),a.i("\tcs stop #\tset checksum cycle stop count to #"),a.i("\tsp #\t\tset speed multiplier to #")}break;case "t":Ji(a,g[0],g[1]);break;case "u":vi(a,g[1],g[2],8);break;case "v":if("var"==g[0]){Gi(a,b.substr(3))||(d=!1);break}if("ver"==g[0]){a.i("PDPjs version 1.30.3 ("+a.b.fb+",RELEASE"+(Ab?",TYPEDARRAYS":",LONGARRAYS")+")");a.i(window?window.navigator.userAgent:
"");break}f=!0;break;case "?":if(g[1]){Ii(a,b.substr(1));break}var ke="commands:",le;for(le in hi)ke+="\n"+xa(le,9)+hi[le];Ge(a)||(ke+="\nnote: history disabled if no exec breakpoints");a.i(ke);break;default:f=!0}f&&(a.i("unknown command: "+b),d=!1)}}catch(dh){a.i("debugger error: "+(dh.stack||dh.message)),d=!1}return d}function Ad(a,b,c){b=Xh(a,b,c);for(var d in b)if(!Ai(a,b[+d]))return!1;return!0}
@ -303,13 +303,13 @@ function Si(a,b){var c=new Q(a,"1.30.3","validate");if(Pi(c)&&Ti(c)){var d=c.get
k.Qb=function(a){void 0===a&&(a=this.f||(this.I?1:Ni));if(!this.C){this.C++;var b=!1,c=!1;this.O=!1;var d=this.K||new Q(this,"1.30.3");if(-1==a)b=!0;else if(a>Ni){if(Pi(d,this.I)){this.B=new Q(this,"1.30.3","failsafe");Pi(this.B)&&(Ui(this,d),a=2,Vi(this.B));this.B.set("timestamp",Ca());Wi(this.B);var e=this.f&&!this.D;if(1==a||Ha("Click OK to restore the previous PDPjs machine state, or CANCEL to reset the machine.")){if(c=Ti(d)){var f=d.get("code"),g=d.get("data");f&&("ok"==f?Pi(d,g):("error"==
f&&"no machine state"!=g?(this.R("Error: "+g),"unable to verify user"==g&&(La("user",""),this.g=null)):this.i(f+": "+g),Vi(d),Pi(d)?(c=Ti(d),e=!0):c=!1))}e&&Si(this,c?d:null)}else 2==a&&d.clear()}else Si(this);delete this.I;delete this.K}e=sb(this.id);for(f=0;f<e.length;f++)g=e[f],g!==this&&g!=this.b&&(c=Xi(this,g,d,b,c));b=[d,a,c];-1!=a?Ri(this,this.uc,b):this.uc(b)}};
function Xi(a,b,c,d,e){if(!b.A.ia){b.A.ia=!0;if(b.Ka){var f=null;e&&((f=c.get(b.id))||(f=c.get(b.id.replace(/[a-z0-9]\./i,"."))));"string"===typeof f&&(f=null);!b.Ka(f,d)&&f&&(u("Unable to restore state for "+b.type),a.M&&!a.S?(c.clear(),a.f=Ni,window&&window.location.reload()):a.O=!0,b.Ka(null),e=!1)}if(!d&&b.Cc)for(a=b.Cc.split("|"),c=0;c<a.length;c++)b.status(a[c])}return e}
k.uc=function(a){var b=a[0],c=0>a[1];a=a[2];this.ca=!0;this.A.ia=!0;var d=this.G.power;d&&(d.textContent="Shutdown");this.b&&(Xi(this,this.b,b,c,a),this.sa(),this.b.xb());this.O&&(Ui(this,b),b.clear());!c&&this.B&&(this.B.clear(),delete this.B);this.C=0};
k.uc=function(a){var b=a[0],c=0>a[1];a=a[2];this.ca=!0;this.A.ia=!0;var d=this.G.power;d&&(d.textContent="Shutdown");this.b&&(Xi(this,this.b,b,c,a),this.ra(),this.b.xb());this.O&&(Ui(this,b),b.clear());!c&&this.B&&(this.B.clear(),delete this.B);this.C=0};
function Ui(a,b){if(Ha("There may be a problem with your PDPjs machine.\n\nTo help us diagnose it, click OK to send this PDPjs machine state to http://www.pcjs.org.")){var c=a.g||"";b=b.toString();var d={app:"PDPjs",ver:"1.30.3"};d.url=a.ba;d.user=c;d.type="bug";d.data=b;Da("http://www.pcjs.org/api/v1/report",d,!0)}}
function Ki(a,b,c){var d,e="none";if(a.C)return null;a.C--;var f=new Q(a,"1.30.3"),g=new Q(a,"1.30.3","validate"),h=Ca();g.set("timestamp",h);f.set("timestamp",h);f.set("version","1.30.3");f.set("url",window?window.location.href:null);f.set("browser",window?window.navigator.userAgent:"");a.b&&a.b.Ja&&(c&&a.b.da(),d=a.b.Ja(b,c),"object"===typeof d&&f.set(a.b.id,d),c&&(a.b.A.ia=!1,!1===d&&(e=null)));for(var h=sb(a.id),l=0;l<h.length;l++){var m=h[l];m.A.ia&&(m.Ja&&(d=m.Ja(b,c),"object"===typeof d&&f.set(m.id,
d)),c&&(m.A.ia=!1,!1===d&&(e=null)))}e&&(c?(h=d=!1,b?(a.g&&Yi(a,a.g,f.toString()),Wi(g)&&Wi(f)||(e=null,d=h=!0)):a.f&&(d=!0,h=3==a.f),d&&f.clear(h)):e=f.toString());c&&(a.A.ia=!1,b=a.G.power)&&(b.textContent="Power");a.C=0;return e}
k.reset=function(){this.v&&this.v.reset&&(F(this,"Resetting "+this.v.type),this.v.reset());this.b&&this.b.reset&&(F(this,"Resetting "+this.b.type),this.b.reset());for(var a=sb(this.id),b=0;b<a.length;b++){var c=a[b];c!==this&&c!==this.v&&c!==this.b&&c.reset&&(F(this,"Resetting "+c.type),c.reset())}this.sa(-1)};k.start=function(a,b){for(var c=sb(this.id),d=0;d<c.length;d++){var e=c[d];"CPU"!=e.type&&e!==this&&e.start&&e.start(a,b)}this.sa(-1)};
k.stop=function(a,b){for(var c=sb(this.id),d=0;d<c.length;d++){var e=c[d];"CPU"!=e.type&&e!==this&&e.stop&&e.stop(a,b)}this.sa(-1)};
k.sa=function(a){if(this.b){var b=this.b,c=a||0,d=b.G.speed;d&&(0>=c||30<=(b.zb+=c))&&(d.textContent=b.A.W?b.xa.toFixed(2)+"Mhz":"Stopped",b.zb=0)}if(this.w&&(b=this.w,a=a||0,b.D)){c=b.b.A.W;d=!!(b.b.J&4);if(0>=a||60<=(b.B+=a)){for(var e=0;e<b.b.u.length;e++)Qb(b,"R"+e,b.b.u[e]);e=bd(b.b);Qb(b,"PS",e);Qb(b,"NF",e&8?1:0,1);Qb(b,"ZF",e&4?1:0,1);Qb(b,"VF",e&2?1:0,1);Qb(b,"CF",e&1?1:0,1);b.B=0}jc(b,0<a&&c&&!d?b.b.Mb:b.va);ic(b,b.sb);a=b.b;a=a.M?a.Ta&16?1:2:4;lc(b,"B22",a&1);lc(b,"B18",a&2);lc(b,"B16",
k.reset=function(){this.v&&this.v.reset&&(F(this,"Resetting "+this.v.type),this.v.reset());this.b&&this.b.reset&&(F(this,"Resetting "+this.b.type),this.b.reset());for(var a=sb(this.id),b=0;b<a.length;b++){var c=a[b];c!==this&&c!==this.v&&c!==this.b&&c.reset&&(F(this,"Resetting "+c.type),c.reset())}this.ra(-1)};k.start=function(a,b){for(var c=sb(this.id),d=0;d<c.length;d++){var e=c[d];"CPU"!=e.type&&e!==this&&e.start&&e.start(a,b)}this.ra(-1)};
k.stop=function(a,b){for(var c=sb(this.id),d=0;d<c.length;d++){var e=c[d];"CPU"!=e.type&&e!==this&&e.stop&&e.stop(a,b)}this.ra(-1)};
k.ra=function(a){if(this.b){var b=this.b,c=a||0,d=b.G.speed;d&&(0>=c||30<=(b.zb+=c))&&(d.textContent=b.A.W?b.xa.toFixed(2)+"Mhz":"Stopped",b.zb=0)}if(this.w&&(b=this.w,a=a||0,b.D)){c=b.b.A.W;d=!!(b.b.J&4);if(0>=a||60<=(b.B+=a)){for(var e=0;e<b.b.u.length;e++)Qb(b,"R"+e,b.b.u[e]);e=bd(b.b);Qb(b,"PS",e);Qb(b,"NF",e&8?1:0,1);Qb(b,"ZF",e&4?1:0,1);Qb(b,"VF",e&2?1:0,1);Qb(b,"CF",e&1?1:0,1);b.B=0}jc(b,0<a&&c&&!d?b.b.Mb:b.ua);ic(b,b.sb);a=b.b;a=a.M?a.Ta&16?1:2:4;lc(b,"B22",a&1);lc(b,"B18",a&2);lc(b,"B16",
a&4)}};
k.wa=function(a,b,c){var d=this;switch(b){case "power":return this.G[b]=c,c.onclick=function(){d.C||(d.A.ia?Ki(d,!1,!0):Ri(d,d.Qb))},!0;case "reset":return this.G[b]=c,c.onclick=function(){if(d.A.ia&&!d.C)if(d.f&&!d.H){var a=Ha("Click OK to save changes to this PDPjs machine.\n\nWARNING: If you CANCEL, all disk changes will be discarded.");Ki(d,a,!0);!a&&d.M?window&&window.location.reload():(a||(d.vc=!0),d.Qb(Ni),d.vc=!1)}else d.reset(),d.b&&d.b.xb()},!0;case "save":if(ua(Fa(),"pcjs.org"))c.parentNode.removeChild(c);else return this.G[b]=
c,c.onclick=function(){var a=Oi(d,!0);if(a){var b=!!(d.f&&!d.H||d.M),c=Ki(d,b);b?Yi(d,a,c):d.R("Resume disabled, machine state not saved")}},!0}return!1};

View file

@ -40,8 +40,8 @@ function pa(a){return String.prototype.trim?a.trim():a.replace(/^\s+|\s+$/g,"")}
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function af(a){y.call(this,"ROM",a,af,512);this.X=this.c=null;this.i=a.addr;this.b=a.size;this.m=!1;this.f=a.alias;this.l=a.file;this.s=q(this.l);if(this.l){a=this.l;var b=la(this.s);"json"!=b&&"hex"!=b&&(a=v()+"/api/v1/dump?file="+this.l+"&format=bytes&decimal=true");var c=this;r(a,null,!0,function(a,b,f){f?(c.G("Unable to load ROM resource (error "+f+": "+a+")"),c.l=null):(Ra(c.ra,a,b),(a=ta(a,b))?(c.c=a.K,c.X=a.X):c.l=null);bf(c)})}}A(af);h=af.prototype;
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function ef(a,b,c,d,e,f){var g=!1;if(null==c)for(var k=0;k<b.length-1;){var l=b[k]&255|(b[k+1]&255)<<8;if(l)if(l&255){if(1!=l)break;if(k+6>=b.length)break;for(var k=k+2,n=b[k++]&255|(b[k++]&255)<<8,p=b[k++]&255|(b[k++]&255)<<8,l=l+((n&255)+(n>>8)+(p&255)+(p>>8)),u=k,w=n-=6;0<n&&k<b.length;)l+=b[k++]&255,n--;if(n||k>=b.length)break;l+=b[k++]&255;if(l&255)break;if(w)for(;w--;)a.a.cb(p++,b[u++]&255);else p&1?G(a.a):null==d&&(d=p);g=!0}else k++;else k+=2}if(!g&&(null==c&&(c=e),null!=c)){for(g=0;g<b.length;g++)a.a.cb(c+
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function Z(a){this.D=a.baudReceive||9600;this.R=a.baudTransmit||9600;this.O=a.upperCase;this.f=this.m=null;this.J=a.tabSize;this.I=a.charBOL;this.s=0;y.call(this,"SerialPort",a,Z,16777216);var b=a.binding;if("console"==b)this.m="";else{var c;a=gf;b&&(void 0===c&&(c="Panel"),(c=Ta(c,this.id))&&(b=c.o[b])&&this.$(null,a,b))}this.v=this.A=null;this.exports={connect:this.Qb,receiveData:this.qb}}A(Z);var gf="buffer";h=Z.prototype;
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h.Qb=function(){if(!this.v){var a=tc(this.l,"connection");if(a){var b=a.split("->");if(2==b.length){var c=pa(b[0]);if(c!=this.Fa)return;b=pa(b[1]);if(this.v=Sa(b)){var d=this.v.exports;if(d){var e=d.connect;e&&e.call(this.v);if(this.A=d.receiveData){this.status(this.ra+"."+c+" connected to "+b);return}}}}this.status("Unable to establish connection: "+a)}}};h.la=function(a,b){if(!b)if(this.Qb(),!a||!this.restore)this.reset();else if(!this.restore(a))return!1;return!0};
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h.le=function(a){if(a&=255){this.A&&this.A.call(this.v,a);a&=127;if(this.f)if(13==a)this.s=0;else if(8==a)this.f.value=this.f.value.slice(0,-1),0<this.s&&this.s--;else{var b;b=(b=qa[a])?"<"+b+">":String.fromCharCode(a);var c=b.length;32>a&&1==c&&(c=0);9==a&&(a=this.J||8,c=a-this.s%a,this.J&&(b=" ".slice(0,c)));this.I&&!this.s&&c&&(b=String.fromCharCode(this.I)+b);this.f.value+=b;this.f.scrollTop=this.f.scrollHeight;this.s+=c}else if(null!=this.m){if(10==a||1024<=
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function nf(a,b,c,d,e){if(c)if("?"==c)a.G('Use "Choose File" and "Mount" to select and load a local tape.');else{if("??"==c){c=window.prompt("Enter the URL of a remote tape image.","")||"";if(!c)return;b=q(c);a.status("Attempting to load "+c+' as "'+b+'"');a.s="??"}else a.s=c;tf(a,b,c,d,!1,e)}else vf(a,!1)}function tf(a,b,c,d,e,f){var g=-1;if(a.i.toLowerCase()!=c.toLowerCase()||a.g!=d)g++,vf(a,!0),a.j.Da?a.G("PC11 busy"):(e&&a.m++,wf(a,b,c,d,f)?g++:a.j.Da=!0);g&&xf(a,a.B,a.i,a.g,a.K,a.ha,a.ga)}
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function pf(a,b){b|=0;if(b!==a.I){var c=a.o.readProgress;c&&(c=(c=E(c,"pcjs-progress-bar"))&&c[0])&&c.style&&(c.style.width=b+"%");a.I=b}}function xf(a,b,c,d,e,f,g){a.B=b;a.i=c;a.g=d;a.K=e;a.ha=f;a.ga=g;2==d?a.J&&ef(a.J,e,f,g)?a.status("tape loaded: "+b):(a.B="",a.i="",a.s=lf,a.g=mf,a.G("No load address available for tape: "+b)):(a.w=0,a.v=e,a.status("tape attached: "+b),pf(a,0))}
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null,!0,function(b,c,d){Ef(a,b,c,d)})}
function Ef(a,b,c,d){var e=null;a.c=!1;var f=0>d&&a.l&&!a.l.j.N;if(d)a.controller.G('Unable to load disk "'+a.xa+'" (error '+d+": "+b+")",f);else{Ra(a.controller.ra,b,c);try{if(0<q(a.ac,!0).toLowerCase().indexOf("-readonly"))a.c=!0;else{var g=c.indexOf("\n");0<g&&1024>g&&0<c.substring(0,g).indexOf("write-protected")&&(a.c=!0)}var k;"<"==c.substr(0,1)?k=["Missing disk image: "+a.xa]:k=0>c.indexOf("0x")&&'["'!=c.substr(0,2)?JSON.parse(c.replace(/([a-z]+):/gm,'"$1":').replace(/\/\/[^\n]*/gm,"")):eval("("+
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h.seek=function(a,b,c,d,e){d=null;var f=this.g,g=this.a[a];if(g){var k=g[b];if(!k&&f.ic&&b<f.$)for(k=g[b]=Array(f.jc),g=0;g<k.length;g++)k[g]=Cf(null,a,b,g+1,f.Rb,0);if(k){for(g=0;g<k.length;g++)if(k[g]&&k[g].sector==c){d=k[g];break}!d&&f.ic&&9==f.Mb&&(d=k[g]=Cf(null,a,b,f.Mb,f.Rb,0))}}e&&e(d,!1);return d};function Ff(a,b){for(var c=0,d=a.length>>2,e=Array(d),f=0;f<d;f++)e[f]=b[c]|b[c+1]<<8|b[c+2]<<16|b[c+3]<<24,c+=4;a.data=e}
h.read=function(a,b){var c=-1;if(a&&b<a.length)var c=a.data,d=b>>2,c=(d<c.length?c[d]:a.pattern)>>((b&3)<<3)&255;return c};h.write=function(a,b,c){if(this.c)return!1;if(b<a.length){if(c!=this.read(a,b,!0)){var d=a.data,e=a.pattern,f=b>>2;b=(b&3)<<3;for(var g=d.length;g<=f;g++)d[g]=e;a.da?f<a.oa?(a.da+=a.oa-f,a.oa=f):f>=a.oa+a.da&&(a.da+=f-(a.oa+a.da)+1):(a.oa=f,a.da=1);d[f]=d[f]&~(255<<b)|c<<b}return!0}return null};
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h.read=function(a,b){var c=-1;if(a&&b<a.length)var c=a.data,d=b>>2,c=(d<c.length?c[d]:a.pattern)>>((b&3)<<3)&255;return c};h.write=function(a,b,c){if(this.c)return!1;if(b<a.length){if(c!=this.read(a,b,!0)){var d=a.data,e=a.pattern,f=b>>2;b=(b&3)<<3;for(var g=d.length;g<=f;g++)d[g]=e;a.ca?f<a.oa?(a.ca+=a.oa-f,a.oa=f):f>=a.oa+a.ca&&(a.ca+=f-(a.oa+a.ca)+1):(a.oa=f,a.ca=1);d[f]=d[f]&~(255<<b)|c<<b}return!0}return null};
function Gf(a,b){var c=a.Z*a.S,d=b/c|0;return d<a.U?(b%=c,a.seek(d,b/a.S|0,b%a.S+1)):null}function Hf(a,b,c){for(var d=1,e=0,f=0;d--;){var g=a.read(b,c++);if(0>g)break;e|=g<<f;f+=8}return e}h.save=function(){var a=0,b=[];b[a++]=[this.Ca,this.b,this.U,this.Z,this.S,this.ia];if(!this.c)for(var c=this.a,d=0;d<c.length;d++)for(var e=0;e<c[d].length;e++)for(var f=0;f<c[d][e].length;f++){var g=c[d][e][f];if(g&&g.ca){for(var k=[],l=0,n=g.oa,p=g.oa+g.ca;n<p;)k[l++]=g.data[n++];b[a++]=[d,e,f,g.oa,k]}}return b};
h.restore=function(a){var b=0,c="unsupported restore format";if(a&&0<a.length){var d=0,e=a[d++];e&&2<=e.length&&(!this.a.length&&6<=e.length?Bf(this,"local",e[2],e[3],e[4],e[5]):null!=e[1]&&null!=this.b&&e[1]!=this.b&&(c="original checksum ("+e[1]+") differs from current checksum ("+this.b+")",b=-2));for(this.a.length||(b=-1);d<a.length&&0<=b;){var f=0,g=a[d++],k=g[f++],l=g[f++],n=g[f++];if(k>=this.a.length||l>=this.a[k].length||n>=this.a[k][l].length){c="sector (CHS="+k+":"+l+":"+n+") out of range ("+
b+" changes applied)";b=-1;break}if(this.c){c="unable to modify write-protected disk";b=-1;break}e=g[f++];f=g[f++];g=e+f.length;if(k=this.a[k][l][n]){for(l=k.data.length;l<e;)k.data[l++]=k.pattern;l=0;k.oa=e;for(k.da=f.length;e<g;)k.data[e++]=f[l++];b++}}}0>b&&-2!=b&&this.controller.G("Unable to restore disk '"+this.xa+": "+c);return b};
b+" changes applied)";b=-1;break}if(this.c){c="unable to modify write-protected disk";b=-1;break}e=g[f++];f=g[f++];g=e+f.length;if(k=this.a[k][l][n]){for(l=k.data.length;l<e;)k.data[l++]=k.pattern;l=0;k.oa=e;for(k.ca=f.length;e<g;)k.data[e++]=f[l++];b++}}}0>b&&-2!=b&&this.controller.G("Unable to restore disk '"+this.xa+": "+c);return b};
h.toJSON=function(){var a;a=0;for(var b;b=Gf(this,a++);)If(b);a=JSON.stringify(this.a,function(a,b){if("file"!=a)return b});a=a.replace(/,"length":512/gm,"").replace(/,"pattern":0/gm,"");a=a.replace(/"(sector|length|data|pattern)":/gm,"$1:");a=a.replace(/,"[^"]*":([0-9]+|true|false)/gm,"");a=a.replace(/(sector|length|data|pattern):/gm,'"$1":');return a=a.replace(/([\]}]),/gm,"$1,\n")};
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function Kf(a,b,c,d){var e=a.o.listDrives,e=e&&ja(e.value);if(void 0===e||0>e||e>=a.b.length)a.G("Unable to load the selected drive");else if(c)if("?"==c)a.G('Use "Choose File" and "Mount" to select and load a local disk.');else{if("??"==c){c=window.prompt("Enter the URL of a remote disk image.","")||"";if(!c)return;b=q(c);a.status("Attempting to load "+c+' as "'+b+'"')}Qf(a,e,b,c,!1,d)}else Pf(a,e)}
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h.oc=function(a,b,c,d,e){var f;a.xb=!1;b&&(f=b.a.length?[b.a.length,b.a[0].length,b.a[0][0].length,b.a[0][0][0].length]:[0,0,0,0],b&&f[0]>a.U||f[1]>a.Z)&&(this.G('Disk "'+c+'" too large for drive '+("RL"+a.zb)),b=null);b?(a.da=b,a.xa=c,a.Ca=d,this.G('Mounted disk "'+c+'" in drive '+("RL"+a.zb),a.wb||e),this.l&&zc(this.l)):a.lb=!1;a.wb&&(a.wb=!1,--this.s||F(this));Jf(this,a.zb)};
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function Jf(a,b){if(0<=b&&b<a.b.length){var c=a.b[b],d=a.o.listDisks;a=a.o.listDrives;if(d&&a&&d.options&&a.options&&(a=ja(a.value),c=c.lb?"?":c.Ca,!isNaN(a)&&a==b)){for(b=0;b<d.options.length;b++)if(d.options[b].value==c){d.selectedIndex!=b&&(d.selectedIndex=b);break}b==d.options.length&&(d.selectedIndex=0)}}}function Pf(a,b,c){var d=a.b[b];if(d.ea||!1===c)d.xa="",d.Ca="",d.ea=null,d.lb=!1,c||(a.G("Drive RL"+b+" unloaded",c),Jf(a,b))}
function Lf(a,b){var c=0;b||(b=[]);a.L=b[c++]||0;a.v=b[c++]||0;a.c=b[c++]||0;a.i=b[c++]||0;a.m=b[c++]||0;a.w=b[c]||0;for(b=0;b<a.b.length;b++){var d=a.b[b];void 0===d&&(d=a.b[b]={});c=a;d.zb=b;d.xb=d.lb=!1;d.name=c.Fa;d.U=512;d.$=2;d.S=40;d.ia=256;d.yb=!0;d.oe=0;d.ne=0;d.Mb=1;d.jc=d.S;d.Rb=d.ia;d.re=0;d.se=null;d.ea||(d.Ca="");d.status=29|(512==d.U?128:0)}return!0}
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