It can be controlled with a new "smoothing" attribute on the <video> component and/or overridden with a "smoothing" URL parameter set to either "true" or "false"
133 lines
54 KiB
JavaScript
133 lines
54 KiB
JavaScript
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function Xa(a,b){var c=b&a.g,d=(b&a.i)>>>a.c;return c!=a.g?a.b[d].qb(c,b):a.b[d++].xa(c,b)|a.b[d&a.u].xa(0,b+1)<<8}Ta.prototype.M=function(a,b){this.b[(a&this.i)>>>this.c].ya(a&this.g,b&255,a)};function Ya(a,b,c){a.b[(b&a.i)>>>a.c].cb(b&a.g,c&255,b)}function Za(a,b,c){var d=b&a.g,e=(b&a.i)>>>a.c;d!=a.g?a.b[e].rb(d,c&65535,b):(a.b[e++].ya(d,c&255,b),a.b[e&a.u].ya(0,c>>8&255,b+1))}function Wa(a,b,c){r("Memory block error ("+a+": "+n(b)+","+n(c)+")");return!1}var $a;
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function C(a,b,c,d){this.id=cb+=2;this.a=null;this.oa=a;this.Ia=b;this.size=c||0;this.type=d||db;this.g=d==eb;Ua(this);this.S=this.Ta=!1;if(c)if(Oa)this.c=new ArrayBuffer(c),this.f=new DataView(this.c,0,c),this.b=new Uint8Array(this.c,0,c),this.l=new Uint16Array(this.c,0,c>>1),this.a=new Int32Array(this.c,0,c>>2),fb(this,bb?gb:hb);else{this.a=Array(c>>2);for(a=0;a<this.a.length;a++)this.a[a]=0;fb(this,ib)}else fb(this)}var db=0,eb=2,cb=0;
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C.prototype={constructor:C,parent:null,save:function(){var a,b;if(Oa)for(a=Array(this.size>>2),b=0;b<a.length;b++)a[b]=this.f.getInt32(b<<2,!0);else a=this.a;return a},restore:function(a){if(a&&this.size==a.length<<2){var b;if(Oa)for(b=0;b<a.length;b++)this.f.setInt32(b<<2,a[b],!0);else this.a=a;return this.S=!0}return!1},o:function(){return 255},m:function(){},B:function(a,b){return this.xa(a++,b++)|this.xa(a,b)<<8},u:function(a,b,c){this.ya(a++,b&255,c++);this.ya(a,b>>8,c)},D:function(a){return this.a[a>>
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2]>>>((a&3)<<3)&255},N:function(a){var b=a>>2;a=(a&3)<<3;var c=this.a[b]>>a;return 24>a?c&65535:c&255|(this.a[b+1]&255)<<8},V:function(a,b){var c=a>>2,d=(a&3)<<3;this.a[c]=this.a[c]&~(255<<d)|b<<d;this.S=!0},Aa:function(a,b){var c=a>>2,d=(a&3)<<3;24>d?this.a[c]=this.a[c]&~(65535<<d)|b<<d:(this.a[c]=this.a[c]&16777215|b<<24,c++,this.a[c]=this.a[c]&-256|b>>8);this.S=!0},A:function(a,b){return this.Oa(a,b)},I:function(a,b){return this.ab(a,b)},P:function(a,b,c){this.g||this.cb(a,b,c)},aa:function(a,
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b,c){this.g||this.ga(a,b,c)},s:function(a){return this.b[a]},C:function(a){return this.b[a]},G:function(a){return this.f.getUint16(a,!0)},J:function(a){return a&1?this.b[a]|this.b[a+1]<<8:this.l[a>>1]},Y:function(a,b){this.b[a]=b;this.S=!0},U:function(a,b){this.b[a]=b;this.S=!0},$:function(a,b){this.f.setUint16(a,b,!0);this.S=!0},za:function(a,b){a&1?(this.b[a]=b,this.b[a+1]=b>>8):this.l[a>>1]=b;this.S=!0}};function Ua(a,b,c){a.H=b;a.i=a.j=0;c&&((a.i=c.i)&&jb(a,kb,!1),(a.j=c.j)&&lb(a,kb,!1))}
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function lb(a,b,c){c&&a.j||(a.ya=!a.g&&b[2]||a.m,a.rb=!a.g&&b[3]||a.u);if(c||void 0===c)a.cb=b[2]||a.m,a.ga=b[3]||a.u}function jb(a,b,c){c&&a.i||(a.xa=b[0]||a.o,a.qb=b[1]||a.B);if(c||void 0===c)a.Oa=b[0]||a.o,a.ab=b[1]||a.B}function fb(a,b){b||(b=mb);jb(a,b,void 0);lb(a,b,void 0)}var mb=[],ib=[C.prototype.D,C.prototype.N,C.prototype.V,C.prototype.Aa],kb=[C.prototype.A,C.prototype.I,C.prototype.P,C.prototype.aa];
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function nb(a,b){t.call(this,"CPU",a,nb);var c=a.cycles||b,d=a.multiplier||1;this.c={};this.c.na=c;this.c.Ha=0;this.c.ma=d;this.c.La=Math.round(this.c.na/1E4)/100;this.c.ja=this.c.La*this.c.ma;this.h.T=!1;this.h.Va=!1;this.h.Sa=a.autoStart;this.h.Ua=!1;this.h.Ba=!1;this.c.Fa=this.c.la=0;this.c.Ga=a.csStart;this.c.qa=a.csInterval;this.c.ra=a.csStop;this.Ja=this.Pa.bind(this);B(this)}v(nb);var ob=["power","reset"];m=nb.prototype;
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m.ca=function(a,b,c,d){this.u=a;this.o=b;this.H=d;for(b=0;b<ob.length;b++)(c=this.B[ob[b]])&&this.u.O(null,ob[b],c);this.Y=(b=Ra(a,"Video"))&&Math.max(b.Y,b.eb)||60;this.V=Ra(a,"ChipSet");a=pb(a,"autoStart");null!=a&&(this.h.Sa="true"==a?!0:"false"==a?!1:!!a);B(this)};m.reset=function(){this.c.Ha=0};m.save=function(){return null};m.restore=function(){return!1};
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m.X=function(a,b){if(!b){if(a&&this.restore){qb(this);if(!this.restore(a))return!1;rb(this)}else this.reset();this.R("No debugger detected")}sb(this);return!0};m.W=function(a){return a?this.save():!0};function tb(a){(a.h.Sa||void 0===a.B.run)&&a.Pa()}m.Wa=function(){return 0};function rb(a){void 0===a.c.Ga&&(a.c.Ga=0);void 0===a.c.qa&&(a.c.qa=-1);void 0===a.c.ra&&(a.c.ra=-1);a.h.Ba=0<=a.c.Ga&&0<a.c.qa;a.h.Ba&&(a.c.Fa=0,a.c.la=a.c.Ga-a.N)}
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m.O=function(a,b,c){var d=this;a=!1;switch(b){case "power":case "reset":this.B[b]=c;a=!0;break;case "run":this.B[b]=c;c.onclick=function(){var a;if(a=d.u)if(a=d.u,a.h.K)a=!0;else{var b=null,c,g=w(a.id);for(c=0;c<g.length&&(b=g[c],b===a||b.h.ia);c++);if(c==g.length)for(c=0;c<g.length&&(b=g[c],b===a||b.h.K);c++);c==g.length&&(b=a);r("The "+b.type+" component ("+b.id+") is not "+(b.h.ia?"powered yet":"ready yet"+(b.Da?" (waiting for notification)":""))+".");a=!1}a&&(d.h.T?ub(d,!0):d.Pa())};a=!0;break;
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case "speed":this.B[b]=c;a=!0;break;case "setSpeed":this.B[b]=c,c.onclick=function(){wb(d,d.c.ma<<1)},c.textContent=this.c.ja.toFixed(2)+"Mhz",a=!0}return a};function xb(a,b,c){a.N+=b;c&&(a.J=a.a=0)}
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function yb(a,b){var c=30;c<a.Y&&(c=a.Y);2>c&&(c=2);var d=1;b&&1<a.c.ma&&a.c.da&&(d=a.c.da/a.c.La);a.c.Xa=Math.round(1E3/30);a.c.kb=Math.floor(a.c.na/c*d);a.c.Ma=Math.floor(a.c.na/30*d);a.c.Za=Math.floor(a.c.na/a.Y*d);a.c.Ya=Math.floor(a.c.na/2*d);b||(a.c.ua=a.c.Ma,a.c.ta=a.c.Za,a.c.sa=a.c.Ya);a.c.Na=0}function zb(a){return a.N+a.I+a.J-a.a}function qb(a){a.c.da=0;a.N=a.I=a.J=a.a=0;rb(a);wb(a,1)}
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function wb(a,b){if(void 0!==b){.8>a.c.da/a.c.ja&&(b=1);a.c.ma=b;var c=a.c.La*a.c.ma;if(a.c.ja!=c){a.c.ja=c;var c=a.c.ja.toFixed(2)+"Mhz",d=a.B.setSpeed;d&&(d.textContent=c);a.R("target speed: "+c)}}xb(a,a.I);a.I=0;a.c.ka=ha();a.c.ea=0;yb(a)}
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11},function(){this.f&255||(D(this,V(this)),this.a-=6);this.a-=5},Qb,function(){var a=U(this);this.f&255||D(this,a);this.a-=10},Pb,function(){var a=U(this);this.f&255||(W(this,this.m),D(this,a),this.a-=6);this.a-=11},Rb,function(){this.b=N(this,T(this));this.a-=7},function(){W(this,this.m);D(this,8);this.a-=11},function(){K(this)||(D(this,V(this)),this.a-=6);this.a-=5},function(){Kb(this,V(this));this.a-=10},function(){var a=U(this);K(this)||D(this,a);this.a-=10},function(){for(var a=T(this),b=this.o,
|
|
c=this.b,d=this.m+-2&65535,e=1,f=0;0<e;){var h=b.m[a],g=b.D[a]||1,l=1==g?255:2==g?65535:-1,l=(c>>>=f)&l;if(void 0!==h&&h[0])h[0](a,l,d);f+=g<<3;a+=g;e-=g}this.a-=10},function(){var a=U(this);K(this)||(W(this,this.m),D(this,a),this.a-=6);this.a-=11},function(){W(this,H(this));this.a-=11},function(){this.b=Q(this,T(this));this.a-=7},function(){W(this,this.m);D(this,16);this.a-=11},function(){K(this)&&(D(this,V(this)),this.a-=6);this.a-=5},Qb,function(){var a=U(this);K(this)&&D(this,a);this.a-=10},function(){for(var a=
|
|
T(this),b=this.o,c=this.m+-2&65535,d=1,e=0,f=0;0<d;){var h=b.o[a],g=b.C[a]||1,l=1==g?255:2==g?65535:-1,k=l;void 0!==h&&h[0]&&(k=h[0](a,c),void 0===k?k=l:k&=l);e|=k<<f;f+=g<<3;a+=g;d-=g}this.b=e&255;this.a-=10},function(){var a=U(this);K(this)&&(W(this,this.m),D(this,a),this.a-=6);this.a-=11},Rb,function(){this.b=R(this,T(this));this.a-=7},function(){W(this,this.m);D(this,24);this.a-=11},function(){Lb(this)||(D(this,V(this)),this.a-=6);this.a-=5},function(){J(this,V(this));this.a-=10},function(){var a=
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|
U(this);Lb(this)||D(this,a);this.a-=10},function(){var a=V(this);W(this,I(this));J(this,a);this.a-=18},function(){var a=U(this);Lb(this)||(W(this,this.m),D(this,a),this.a-=6);this.a-=11},function(){W(this,I(this));this.a-=11},function(){this.b=O(this,T(this));this.a-=7},function(){W(this,this.m);D(this,32);this.a-=11},function(){Lb(this)&&(D(this,V(this)),this.a-=6);this.a-=5},function(){D(this,I(this));this.a-=5},function(){var a=U(this);Lb(this)&&D(this,a);this.a-=10},function(){var a=I(this);J(this,
|
|
H(this));Kb(this,a);this.a-=5},function(){var a=U(this);Lb(this)&&(W(this,this.m),D(this,a),this.a-=6);this.a-=11},Rb,function(){this.b=S(this,T(this));this.a-=7},function(){W(this,this.m);D(this,40);this.a-=11},function(){this.s&128||(D(this,V(this)),this.a-=6);this.a-=5},function(){var a=V(this);Fb(this,a);this.b=a>>8;this.a-=10},function(){var a=U(this);this.s&128||D(this,a);this.a-=10},function(){this.G&=-513;this.a-=4},function(){var a=U(this);this.s&128||(W(this,this.m),D(this,a),this.a-=6);
|
|
this.a-=11},function(){W(this,Hb(this)&255|this.b<<8);this.a-=11},function(){this.b=P(this,T(this));this.a-=7},function(){W(this,this.m);D(this,48);this.a-=11},function(){this.s&128&&(D(this,V(this)),this.a-=6);this.a-=5},function(){this.A=I(this)&65535;this.a-=5},function(){var a=U(this);this.s&128&&D(this,a);this.a-=10},function(){this.G|=512;this.a-=4},function(){var a=U(this);this.s&128&&(W(this,this.m),D(this,a),this.a-=6);this.a-=11},Rb,function(){Q(this,T(this));this.a-=7},function(){W(this,
|
|
this.m);D(this,56);this.a-=11}];function Y(a){t.call(this,"ChipSet",a,Y);var b=a.model;b&&!Sb[b]&&r("Unrecognized ChipSet model: "+b);this.P=Sb[b]||Tb;a.sound&&(this.m=null,window&&(this.m=window.AudioContext||window.webkitAudioContext),this.m&&new this.m);B(this)}v(Y);var Tb=1978.1,Sb={SI1978:Tb};m=Y.prototype;m.O=function(){return!1};
|
|
m.ca=function(a,b,c,d){this.o=b;this.a=c;this.H=d;this.u=a;if(this.P==Tb){var e;a=Ub;void 0===e&&(e=0);for(var f in a){c=b;d=+f+e;var h=a[f].bind(this);if(void 0!==h)for(var g=+f+e;g<=d;g++)void 0!==c.o[g]?r("Input port 0x"+n(g,4)+" already registered"):c.o[g]=[h,!1]}var l;e=Vb;void 0===l&&(l=0);for(var k in e)if(f=b,a=+k+l,c=e[k].bind(this),void 0!==c)for(d=+k+l;d<=a;d++)void 0!==f.m[d]?r("Output port 0x"+n(d,4)+" already registered"):f.m[d]=[c,!1]}};
|
|
m.X=function(a,b){if(!b)if(!a)this.reset();else if(!this.restore(a))return!1;return!0};m.W=function(a){return a?this.save():!0};m.reset=function(){this.f=this.g=this.c=this.b=this.l=this.j=this.i=0};m.save=function(){var a=new E(this);this.P==Tb&&G(a,0,[this.i,this.j,this.l,this.b,this.c,this.f,this.g]);return a.data()};m.restore=function(a){a=a[0];this.P==Tb&&(this.i=a[0],this.j=a[1],this.l=a[2],this.b=a[3],this.c=a[4],this.f=a[5],this.g=a[6]);return!0};m.start=function(){};m.stop=function(){};
|
|
m.hb=function(){return this.i};m.ib=function(){return this.j};m.jb=function(){return this.l};m.gb=function(){return this.b>>8-this.c&255};m.lb=function(a,b){this.c=b};m.nb=function(a,b){this.f=b};m.mb=function(a,b){this.b=b<<8|this.b>>8};m.ob=function(a,b){this.g=b};m.pb=function(){};var Ub={0:Y.prototype.hb,1:Y.prototype.ib,2:Y.prototype.jb,3:Y.prototype.gb},Vb={2:Y.prototype.lb,3:Y.prototype.nb,4:Y.prototype.mb,5:Y.prototype.ob,6:Y.prototype.pb};
|
|
xa(function(){for(var a=y(document,"pc8080","chipset"),b=0;b<a.length;b++){var c=a[b],d=x(c),d=new Y(d);La(d,c)}});function Wb(a){t.call(this,"ROM",a,Wb);this.b=null;this.j=a.addr;this.c=a.size;this.l=a.writable;this.f=a.alias;this.g=a.file;this.m=ca(this.g);if(this.g){a=this.g;var b=da(this.m);"json"!=b&&"hex"!=b&&(a=ja()+"/api/v1/dump?file="+this.g+"&format=bytes&decimal=true");var c=this;p(a,null,!0,function(a,b,f){Xb(c,a,b,f)})}}v(Wb);var Yb=[0,5];
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|
Wb.prototype.ca=function(a,b,c,d){this.o=b;this.a=c;this.H=d;Zb(this)};Wb.prototype.X=function(){this.i&&(this.H&&this.H.a(this.id,this.j,this.c,this.i),delete this.i);return!0};Wb.prototype.W=function(){return!0};
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|
function Xb(a,b,c,d){if(d)a.L("Unable to load system ROM (error "+d+": "+b+")");else{Ja(a.Qa,b,c);if("["==c.charAt(0)||"{"==c.charAt(0))try{var e=eval("("+c+")"),f=e.bytes,h=e.data;if(f)a.b=f;else if(h)for(a.b=Array(4*h.length),d=c=0;c<h.length;c++)a.b[d++]=h[c]&255,a.b[d++]=h[c]>>8&255,a.b[d++]=h[c]>>16&255,a.b[d++]=h[c]>>24&255;else a.b=e;a.i=e.symbols;if(!a.b.length){r("Empty ROM: "+b);return}if(1==a.b.length){r(a.b[0]);return}}catch(g){a.L("ROM data error: "+g.message);return}else for(b=c.replace(/\n/gm,
|
|
" ").replace(/ +$/,"").split(" "),a.b=Array(b.length),e=0;e<b.length;e++)a.b[e]=ba(b[e]);Zb(a)}}
|
|
function Zb(a){if(!Na(a))if(!a.g)B(a);else if(a.b&&a.o){a.c||(a.c=a.b.length);if(a.b.length!=a.c){var b="ROM size (0x"+n(a.b.length)+") does not match specified size ("+("0x"+n(a.c))+")";a.h.ba=!0;a.L(b)}else if($b(a,a.j)){b=[];"number"==typeof a.f?b.push(a.f):null!=a.f&&a.f.length&&(b=a.f);for(var c=0;c<b.length;c++){for(var d=a,e=b[c],f=d.o,h=d.c,g=[],l=d.j>>>f.c;0<h&&l<f.b.length;)g.push(f.b[l++]),h-=f.f;f=d.o;d=d.c;h=0;for(e>>>=f.c;0<d&&e<f.b.length;){l=g[h++];if(!l)break;f.b[e++]=l;d-=f.f}}delete a.b}B(a)}}
|
|
function $b(a,b){if(Va(a.o,b,a.c,a.l?1:eb)){var c;for(c=0;c<a.b.length;c++)Ya(a.o,b+c,a.b[c]);if(a.l&&256==b){for(c=0;c<Yb.length;c++)Ya(a.o,Yb[c],118);Eb(a.a,function(a){return function(b){if(0<=Yb.indexOf(b)){var c=!1,h=a.a,g=a.H;if(5==b)switch(c=!0,h.v){case 2:ac(a,String.fromCharCode(h.w));break;case 9:for(var l=H(h),k="",A=255;A--;){var q=a.a.F(l++);if(36==q)break;k+=String.fromCharCode(q)}ac(a,k);break;default:c=!1}c?Qb.call(h):g&&(a.R("\nCP/M vector 0x"+n(b,4)),D(h,b),ub(g));b=!0}else b=!1;
|
|
return b}}(a));Gb(a.a,b)}return!0}return!1}function ac(a,b){b=b.replace(/\r/g,"");a.Z&&(a.Z.value+=b,a.Z.scrollTop=a.Z.scrollHeight)}xa(function(){for(var a=y(document,"pc8080","rom"),b=0;b<a.length;b++){var c=a[b],d=x(c),d=new Wb(d);La(d,c)}});function bc(a){t.call(this,"RAM",a,bc);this.f=a.addr;this.c=a.size;this.b=!1}v(bc);m=bc.prototype;m.ca=function(a,b,c,d){this.o=b;this.a=c;this.H=d;B(this)};m.X=function(a,b){b||this.reset();return!0};m.W=function(a){return a?this.save():!0};
|
|
m.reset=function(){!this.b&&this.c&&Va(this.o,this.f,this.c,1)&&(this.b=!0,this.status(Math.floor(this.c/1024)+"Kb allocated"));this.b||r("No RAM allocated")};m.save=function(){return null};m.restore=function(){return!0};xa(function(){for(var a=y(document,"pc8080","ram"),b=0;b<a.length;b++){var c=a[b],d=x(c),d=new bc(d);La(d,c)}});function ec(a){t.call(this,"Keyboard",a,ec);B(this)}v(ec);
|
|
xa(function(){for(var a=y(document,"pc8080","keyboard"),b=0;b<a.length;b++){var c=a[b],d=x(c),d=new ec(d);La(d,c)}});
|
|
function fc(a,b,c,d,e){var f=this;this.P=ra("Gecko/");var h=["","moz","webkit","ms"];t.call(this,"Video",a,fc);this.s=a.screenWidth;this.l=a.screenHeight;this.C=a.bufferAddr;this.i=a.bufferCols;this.j=a.bufferRows;this.I=a.bufferBits||1;this.Ja=a.bufferLeft||0;this.J=a.bufferRotate;this.eb=a.interruptRate;this.Y=a.refreshRate||60;this.f=b;this.g=c;this.U=d||b||null;b=a.smoothing;(c=Ca.smoothing)&&(b="true"==c?!0:!1);if(null!=b)for(c=0;c<h.length;c++)d=(d=h[c])?d+"ImageSmoothingEnabled":"imageSmoothingEnabled",
|
|
this.g[d]=b;this.aa=a.screenRotate;90==this.aa&&(this.g.translate(0,this.l),this.g.rotate(-this.aa*Math.PI/180),this.g.scale(this.l/this.s,this.s/this.l));this.ga=[[0,0,0,255],[255,255,255,255]];a=this.i;b=this.j;this.J&&(a=this.j,b=this.i);this.G=this.g.createImageData(a,b);this.c=document.createElement("canvas");this.c.width=a;this.c.height=b;this.N=this.c.getContext("2d");if(this.b=e)if(this.b.ha=e.requestFullscreen||e.msRequestFullscreen||e.mozRequestFullScreen||e.webkitRequestFullscreen,this.b.ha){for(c=
|
|
0;c<h.length;c++)if(d=h[c]+"fullscreenchange","on"+d in document){document.addEventListener(d,function(){gc(f,document.fullscreenElement||document.mozFullScreenElement||document.webkitFullscreenElement||document.msFullscreenElement?!0:!1)},!1);break}for(c=0;c<h.length;c++)if(d=h[c]+"fullscreenerror","on"+d in document){document.addEventListener(d,function(){gc(f,null)},!1);break}}}v(fc);
|
|
fc.prototype.ca=function(a,b,c,d){this.u=a;this.o=b;this.a=c;this.H=d;this.A=(this.i*this.I>>3)*this.j;Va(this.o,this.C,this.A,3)&&(this.V=this.A>>1,this.$=16/this.I|0,this.D=!1,void 0===this.m||this.m.length!=this.V)&&(this.m=Array(this.V));B(this)};fc.prototype.O=function(a,b,c){var d=this;switch(b){case "fullScreen":return this.B[b]=c,this.b&&this.b.ha?c.onclick=function(){d.ha()}:c.parentNode.removeChild(c),!0}return!1};
|
|
fc.prototype.ha=function(){var a=!1;if(this.b){if(this.b.ha){a="100%";if(screen&&screen.width&&screen.height){var b=screen.width/screen.height,c=this.s/this.l;b>c&&(a=Math.round(c/b*100)+"%")}this.P?(this.f.style.width=a,this.f.style.width=a,this.f.style.display="block",this.f.style.margin="auto"):(this.b.style.width=a,this.b.style.height="auto");this.b.style.backgroundColor="black";this.b.ha();a=!0}this.U&&this.U.focus()}return a};
|
|
function gc(a,b){!b&&a.b&&(a.P?a.f.style.width=a.f.style.height="":a.b.style.width=a.b.style.height="")}
|
|
xa(function(){for(var a=y(document,"pc8080","video"),b=0;b<a.length;b++){var c=a[b],d=x(c),e=document.createElement("canvas");if(void 0===e||!e.getContext){c.innerHTML="<br/>Missing <canvas> support. Please try a newer web browser.";break}e.setAttribute("class","pcjs-canvas");e.setAttribute("width",d.screenWidth);e.setAttribute("height",d.screenHeight);e.style.backgroundColor=d.screenColor;e.style.height="auto";0<=(window?window.navigator.userAgent:"").indexOf("MSIE")&&(c.onresize=function(a,
|
|
b,c,d){return function(){b.style.height=(a.clientWidth*d/c|0)+"px"}}(c,e,d.screenWidth,d.screenHeight),c.onresize());var f=+(d.aspect||Ca.aspect);f&&.3<=f&&3.33>=f&&(wa("onresize",function(a,b,c){return function(){b.style.height=(a.clientWidth/c|0)+"px"}}(c,e,f)),window.onresize());c.appendChild(e);f=document.createElement("textarea");ra("iOS")&&(f.setAttribute("autocapitalize","off"),f.setAttribute("autocorrect","off"));c.appendChild(f);var h=e.getContext("2d"),d=new fc(d,e,h,f,c);La(d,c)}});
|
|
function E(a,b,c){this.id=a.id;this.key=hc(a,b,c);this.H=a.H;ic(this,a.$a)}function hc(a,b,c){a=a.id;if(b){var d=b.indexOf(".");0<d&&(a+=".v"+b.substr(0,d))}c&&(a+="."+c);return a}
|
|
E.prototype={constructor:E,value:function(){return this[this.id]},data:function(){return this[this.id]},toString:function(){var a=this[this.id];return"string"==typeof a?a:JSON.stringify(a)},clear:function(a){ic(this);var b=[];try{for(var c=0,d=window.localStorage.length;c<d;c++)b.push(window.localStorage.key(c))}catch(e){}for(c=0;c<b.length;c++)if((d=b[c])&&(a||d.substr(0,this.key.length)==this.key)){try{window.localStorage.removeItem(d)}catch(e){}b.splice(c,1);c=0}}};
|
|
function ic(a,b){a[a.id]={};b&&G(a,"parms",b);a.a=!1}function jc(a){var b=!0;if(oa()){var c=JSON.stringify(a[a.id]);qa(a.key,c)||(r("Unable to store "+c.length+" bytes in browser local storage"),b=!1)}return b}function kc(a){var b=!0;try{a[a.id]=JSON.parse(a[a.id])}catch(c){r(c.message||c),b=!1}return b}function lc(a,b){return b?(a[a.id]=b,a.a=!0):a.a?!0:oa()&&(b=pa(a.key))?(a[a.id]=b,a.a=!0):!1}function mc(a,b){return a[a.id][b]||null}function G(a,b,c){try{a[a.id][b]=c}catch(d){}}
|
|
function nc(a,b,c){t.call(this,"Computer",a,nc);this.h.K=!1;oc(this,b);this.C=pb(this,"autoPower",a);this.f=0;this.N=a.busWidth||a.buswidth;this.b=pc;this.u=null;this.j=this.J=!1;this.P=pb(this,"url")||"";(Math.random()+.1).toString(36);this.c=qc(this);if(this.a=Ka("CPU",this.id)){this.H=Ka("Debugger",this.id);this.A=[];for(b=null;b=Ra(this,"Video",b);)this.A.push(b);this.o=new Ta({id:this.Qa+".bus",busWidth:this.N},this.a,this.H);var d,e=w(this.id);if((this.g=Ka("Panel",this.id))&&this.g.Z)for(b=
|
|
0;b<e.length;b++)d=e[b],d.L=this.g.L,d.R=this.g.R,d.Z=this.g.Z;for(b=0;b<e.length;b++)d=e[b],d.ca&&d.ca(this,this.o,this.a,this.H);b=null;d=a.resume;void 0!==d&&(1<d.length?b=this.m=d:this.b=parseInt(d,10));var f;if(a=pb(this,"state")||(f=!0,a.state))b=this.D=a,f||(this.j=!0,this.b=pc),this.b&&(this.s=new E(this,Z),lc(this.s)?b=null:delete this.s);!b&&this.b&&(b=rc(this))&&(this.j=!0);if(b){var h=this;p(b,null,!0,function(a,b,c){c?(h.m=null,h.j=!1,h.L("Unable to load machine state from server (error "+
|
|
c+(b?": "+(String.prototype.trim?b.trim():b.replace(/^\s+|\s+$/g,"")):"")+")")):(h.u=b,h.J=!0);B(h)})}else B(this);this.B.power||(this.C=!0);!c&&this.C&&sc(this,this.wa)}else r("Unable to find CPU component")}v(nc);var Z="1.22.0",pc=0;function oc(a,b){if(!b){var c;if("object"==typeof resources&&(c=resources.parms))try{b=eval("("+c+")")}catch(d){r(d.message+" ("+c+")")}}a.l=b}
|
|
function pb(a,b,c){var d=b.toLowerCase(),d=Ca[b]||Ca[d];void 0===d&&a.l&&(d=a.l[b]);void 0===d&&c&&(d=c[b]);void 0===d&&"object"==typeof resources&&resources[b]&&(d=b);return d}function sc(a,b,c){for(var d=w(a.id),e=0;e<=d.length;e++){var f=e<d.length?d[e]:a;if(!Na(f)){Na(f,function(){sc(a,b,c)});return}}b.call(a,c)}
|
|
function tc(a,b){var c=new E(a,Z,"validate");if(lc(c)&&kc(c)){var d=mc(c,"timestamp"),e=b?mc(b,"timestamp"):"unknown";d!=e&&(a.L("Machine state may be out-of-date\n("+d+" vs. "+e+")\nCheck your browser's local storage limits"),b||c.clear())}}m=nc.prototype;
|
|
m.wa=function(a){void 0===a&&(a=this.b||(this.u?1:pc));if(!this.f){this.f++;var b=!1,c=!1;this.I=!1;var d=this.s||new E(this,Z);if(-1==a)b=!0;else if(a>pc){if(lc(d,this.u)){this.i=new E(this,Z,"failsafe");lc(this.i)&&(uc(this,d),a=2,ic(this.i));G(this.i,"timestamp",ia());jc(this.i);var e=this.b&&!this.j;if(1==a||ka("Click OK to restore the previous PC8080 machine state, or CANCEL to reset the machine.")){if(c=kc(d)){var f=mc(d,"code"),h=mc(d,"data");f&&("ok"==f?lc(d,h):("error"==f&&"no machine state"!=
|
|
h?(this.L("Error: "+h),"unable to verify user"==h&&(qa("user",""),this.c=null)):this.R(f+": "+h),ic(d),lc(d)?(c=kc(d),e=!0):c=!1))}e&&tc(this,c?d:null)}else 2==a&&d.clear()}else tc(this);delete this.u;delete this.s}e=w(this.id);for(f=0;f<e.length;f++)h=e[f],h!==this&&h!=this.a&&(c=vc(this,h,d,b,c));b=[d,a,c];-1!=a?sc(this,this.Ra,b):this.Ra(b)}};
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m.Ra=function(a){var b=a[0],c=0>a[1];a=a[2];this.h.K=!0;var d=this.B.power;d&&(d.textContent="Shutdown");this.G||(this.R("PC8080 v"+Z+"\nCopyright \u00a9 2012-2016 Jeff Parsons <Jeff@pcjs.org>\nLicense: GPL version 3 or later <http://gnu.org/licenses/gpl.html>"),this.G=!0);this.a&&(vc(this,this.a,b,c,a),tb(this.a));this.I&&(uc(this,b),b.clear());!c&&this.i&&(this.i.clear(),delete this.i);this.f=0};
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function uc(a,b){if(ka("There may be a problem with your PC8080 machine.\n\nTo help us diagnose it, click OK to send this PC8080 machine state to http://www.pcjs.org.")){var c=a.P,d=a.c||"",e=b.toString(),f={app:"PC8080"};f.ver=Z;f.url=c;f.user=d;f.type="bug";f.data=e;p("http://www.pcjs.org/api/v1/report",f,!0)}}
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function wc(a,b,c){var d,e="none";if(a.f)return null;a.f--;var f=new E(a,Z),h=new E(a,Z,"validate"),g=ia();G(h,"timestamp",g);G(f,"timestamp",g);G(f,"version","1.22.0");G(f,"url",window?window.location.href:null);G(f,"browser",window?window.navigator.userAgent:"");a.a&&a.a.W&&(c&&ub(a.a),d=a.a.W(b,c),"object"===typeof d&&G(f,a.a.id,d),c&&(a.a.h.K=!1,!1===d&&(e=null)));for(var g=w(a.id),l=0;l<g.length;l++){var k=g[l];k.h.K&&(k.W&&(d=k.W(b,c),"object"===typeof d&&G(f,k.id,d)),c&&(k.h.K=!1,!1===d&&(e=
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null)))}e&&(c?(g=d=!1,b?(a.c&&xc(a,a.c,f.toString()),jc(h)&&jc(f)||(e=null,d=g=!0)):a.b&&(d=!0,g=3==a.b),d&&f.clear(g)):e=f.toString());c&&(a.h.K=!1,b=a.B.power)&&(b.textContent="Power");a.f=0;return e}m.reset=function(){this.o&&this.o.reset&&this.o.reset();for(var a=w(this.id),b=0;b<a.length;b++){var c=a[b];c!==this&&c!==this.o&&c.reset&&c.reset()}};m.start=function(a,b){for(var c=w(this.id),d=0;d<c.length;d++){var e=c[d];"CPU"!=e.type&&e!==this&&e.start&&e.start(a,b)}};
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m.stop=function(a,b){for(var c=w(this.id),d=0;d<c.length;d++){var e=c[d];"CPU"!=e.type&&e!==this&&e.stop&&e.stop(a,b)}};
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m.O=function(a,b,c){var d=this;switch(b){case "power":return this.B[b]=c,c.onclick=function(){d.f||(d.h.K?wc(d,!1,!0):sc(d,d.wa))},!0;case "reset":return this.B[b]=c,c.onclick=function(){if(d.h.K&&!d.f)if(d.b&&!d.m){var a=ka("Click OK to save changes to this PC8080 machine.\n\nWARNING: If you CANCEL, all disk changes will be discarded.");wc(d,a,!0);!a&&d.D?window&&window.location.reload():d.wa(pc)}else d.reset(),d.a&&tb(d.a)},!0;case "save":if(ea(ja(),"pcjs.org")){c.parentNode.removeChild(c);break}this.B[b]=
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c;c.onclick=function(){var a=qc(d,!0);if(a){var b=!!(d.b&&!d.m||d.D),c=wc(d,b);b?xc(d,a,c):d.L("Resume disabled, machine state not saved")}};return!0}return!1};
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function qc(a,b){var c=a.c;c||(c=pa("user"),void 0!==c?!c&&b&&(c=null,window&&(c=window.prompt("Saving machine states on the pcjs.org server is currently unsupported.\n\nIf you're running your own server, enter your user ID below.","")),c&&((c=yc(a,c))||a.L("The user ID is invalid."))):b&&a.L("Browser local storage is not available"));return c}
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function yc(a,b){a.c=null;var c=p(ja()+"/api/v1/user?req=verify&user="+b),d=c[1];if(!c[0]&&d)try{c=eval("("+d+")"),c.code&&"ok"==c.code&&(qa("user",c.data),a.c=c.data)}catch(e){r(e.message+" ("+d+")")}return a.c}function rc(a){var b=null;a.c&&(b=ja()+"/api/v1/user?req=load&user="+a.c+"&state="+hc(a,Z));return b}
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function xc(a,b,c){if(c){var d={req:"store"};d.user=b;d.state=hc(a,Z);d.data=c;b=p(ja()+"/api/v1/user",d);d=b[0];if(b[1]){if(d){var e=d.indexOf("\n");0<e&&(d=d.substr(0,e));d.indexOf("Error: ")||(d=d.substr(7))}d='{"code":'+b[1]+',"data":"'+d+'"}'}b=JSON.parse(d);b&&"ok"==b.code?a.L("Machine state saved to server"):c&&(c=b&&b.data||"unable to save machine state",c="error"==b.code?"Error: "+c:"Error "+b.code+": "+c,a.L(c),qa("user",""),a.c=null)}}
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function Ra(a,b,c){a=w(a.id);for(var d=0;d<a.length;d++){var e=a[d];if(c)c==e&&(c=null);else if(e.type==b)return e}return null}m.fa=function(a){this.a&&this.a.fa(a);this.g&&this.g.fa(a)};
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function Ab(a,b){for(var c=0;c<a.A.length;c++)a:{var d=a.A[c];if(0<=b){if(b&1){d=d.a;d.D=d.D&-8|10;break a}var e=d.a;e.D=e.D&-8|9;if(e=d.D){for(var e=d.o,f=d.A,h=!0,g=d.C>>>e.c;0<f&&g<e.b.length;)e.b[g].S&&(e.b[g].S=h=!1,e.b[g].Ta=!0),f-=e.f,g++;e=h}if(e)break a}var g=d.C,l=g+d.A,k=0,A=d.ga,q=0,F=0,e=d.i,vb=0,f=d.j,cc=h=0,Ia=d.I,Ec=(1<<Ia)-1;d.Ja&&(Ia=-Ia,cc=16+Ia);for(;g<l;){var z;z=d.o;var aa=g,ta=aa&z.g,L=(aa&z.i)>>>z.c;z=ta!=z.g?z.b[L].ab(ta,aa):z.b[L++].Oa(ta,aa)|z.b[L&z.u].Oa(0,aa+1)<<8;if(d.D&&
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z===d.m[k])q+=d.$;else{d.m[k]=z;(aa=cc)&&(z=z>>8|(z&255)<<8);q<e&&(e=q);for(ta=0;ta<d.$;ta++){var ma=z>>aa&Ec,L=d.G,dc=q++,ma=A[ma],na=void 0,na=d.J?(L.height-dc-1)*L.width+F:dc+F*L.width,na=na*ma.length;L.data[na]=ma[0];L.data[na+1]=ma[1];L.data[na+2]=ma[2];L.data[na+3]=ma[3];aa+=Ia}q>vb&&(vb=q);F<f&&(f=F);F>=h&&(h=F+1)}g+=2;k++;if(q>=d.i&&(q=0,F++,F>d.j))break}d.D=!0;e<d.i&&(g=vb-e,h-=f,d.J?d.N.putImageData(d.G,0,0):d.N.putImageData(d.G,0,0,e,f,g,h),d.g.drawImage(d.c,0,0,d.c.width,d.c.height,0,
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0,d.s,d.l))}}xa(function(){for(var a=y(document,"pc8080-machine"),b=0;b<a.length;b++)for(var c=a[b],d=x(c),c=y(c,"pc8080","computer"),e=0;e<c.length;e++){var f=c[e],h=x(f),h=new nc(h,d,!0);La(h,f);h.C&&sc(h,h.wa)}});sa.show.push(function(){for(var a=y(document,"pc8080","computer"),b=0;b<a.length;b++){var c=x(a[b]);(c=Ka("Computer",c.id))&&c.G&&!c.h.K&&c.wa(-1)}});
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sa.exit.push(function(){for(var a=y(document,"pc8080","computer"),b=0;b<a.length;b++){var c=x(a[b]);(c=Ka("Computer",c.id))&&c.h.K&&wc(c,!(!c.b||c.m),!0)}});var zc=0;function Ac(a,b,c,d,e,f){e("Loading "+a+"...");p(a,null,!0,function(h,g,l){l?(g||(g="unable to load "+a+" ("+l+")"),f(g,null)):Bc(g,a,b,c,d,e,f)})}
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function Bc(a,b,c,d,e,f,h){function g(a,f){if(f)h(f,null);else{if(c){Ja(c,b,a);var g=b;g&&0>g.indexOf("/")&&"/"==window.location.pathname.slice(-1)&&(g=window.location.pathname+g);d?"}"==d.slice(-1)?(d=d.slice(0,-1),1<d.length&&(d+=",")):d='{state:"'+d+'",':d="{";d+='url:"'+g+'"}';"object"==typeof resources&&(g=null);a=a.replace(/(<machine[^>]*\sid=)(['"]).*?\2/,"$1$2"+c+"$2"+(d?" parms='"+d+"'":"")+(g?' url="'+g+'"':""))}e||(a=a.replace(/(<xsl:variable name="APPCLASS">).*?(<\/xsl:variable>)/,"$1pc8080$2"));
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g=null;if("<"==a.charAt(0))try{e||(a=a.replace(/<!DOCTYPE(.|[\r\n])*]>\s*/g,"")),window.ActiveXObject||"ActiveXObject"in window?(g=new window.ActiveXObject("Microsoft.XMLDOM"),g.async=!1,g.loadXML(a)):g=(new window.DOMParser).parseFromString(a,"text/xml")}catch(q){g=null,a=q.message}else a="unrecognized XML: "+(255<a.length?a.substr(0,255)+"...":a);h(a,g)}}a?e?Cc(a,f,g):g(a,null):h("no data"+(b?" for file: "+b:""),null)}
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function Cc(a,b,c){var d;if(d=/<([a-z]+)\s+ref="(.*?)"(.*?)\/>/g.exec(a)){var e=d[2];b("Loading "+e+"...");p(e,null,!0,function(f,h,g){if(g||!h)c(a,"unable to resolve XML reference: "+d[0]+" ("+g+")");else{if(f=d[3])if(g=h.match(new RegExp("<"+d[1]+"[^>]*>"))){for(var l=g[0],k,A=/( [a-z]+=)(['"])(.*?)\2/g;k=A.exec(f);)l=0>l.indexOf(k[1])?l.replace(">",k[0]+">"):l.replace(new RegExp(k[1]+"(['\"])(.*?)\\1"),k[0]);g[0]!=l&&(h=h.replace(g[0],l))}else{c(a,"missing <"+d[1]+"> in "+e);return}h=h.replace(/<\?xml[^>]*>[\r\n]*/,
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"");a=a.replace(d[0],h);Cc(a,b,c)}})}else c(a,null)}
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function Dc(a,b,c,d){function e(a){if(void 0===g){var b=h&&y(h,"machine-warning");g=b&&b[0]||h}g&&(g.innerHTML=ga(a))}function f(a){e("Error: "+a);l&&(--zc||za(!0));l=!1}var h,g,l=!0;zc++;Ha[a]={};try{if(h=document.getElementById(a)){var k;if("object"==typeof resources&&(k=resources.css)){var A=document.head||document.getElementsByTagName("head")[0],q=document.createElement("style");q.type="text/css";q.styleSheet?q.styleSheet.cssText=k:q.appendChild(document.createTextNode(k));A.appendChild(q)}c||
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(c="/versions/pc8080/1.22.0/components.xsl");k=function(d,g){g?Ac(c,null,null,!1,e,function(d,k){if(k)if(Ja(a,c,d),e("Processing "+b+"..."),window.ActiveXObject||"ActiveXObject"in window){var l=g.transformNode(k);l?(h.outerHTML=l,--zc||za(!0)):f("transformNodeToObject failed")}else document.implementation&&document.implementation.createDocument?(l=new XSLTProcessor,l.importStylesheet(k),(l=l.transformToFragment(g,document))?h.parentNode?(h.parentNode.replaceChild(l,h),--zc||za(!0)):f("invalid machine element: "+
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a):f("transformToFragment failed")):f("unable to transform XML: unsupported browser");else f(d)}):f(d)};"<"!=b.charAt(0)?Ac(b,a,d,!0,e,k):Bc(b,null,a,d,!1,e,k)}else f("missing machine element: "+a)}catch(F){f(F.message)}return l}window.embedPC8080=function(a,b,c,d){za(!1);return Dc(a,b,c,d)};window.enableEvents=za;window.sendEvent=Aa;
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function Fc(a,b,c,d){if(!c&&b){d.push(b);a=Ha[d[0]];b=null;for(var e in a)if(ea(e,"components.xsl")){b=e.replace(".xsl",".css");break}b?p(b,null,!0,function(a,b){Gc(b,d)}):Gc(null,d)}else r("Error ("+c+") requesting "+a)}
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function Gc(a,b){var c,d,e,f=b[0],h=b[1];c=b[4];c=c.match(/^(\s*\(function\(\)\{)([\s\S]*)(}\)\(\);\s*)$/);var g=Ha[f],l={},k;for(k in g){var A=g[k],q=da(k);if("xml"==q){for(q=/[ \t]*<disk [^>]*path=(['"])(.*?)\1.*?<\/disk>\n?/g;d=q.exec(g[k]);){var F=d[2];F&&(g[F]||(A=A.replace(d[0],"")))}d=k=ca(k)}else"xsl"==q&&(e=k=ca(k));l[k]=A}a&&(l[k="css"]=a);b[2]&&(l[k="parms"]=b[2]);b[3]&&(l[k="state"]=b[3]);d&&e?(k=JSON.stringify(l),h+=".js",c=c[1]+"var resources="+k+";"+c[2]+c[3],c=c.replace(/\u00A9/g,
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"©"),k=h,g=null,l="data:application/javascript,",l=ra("Firefox")?l+encodeURIComponent(c):l+encodeURI(c),k&&(g=document.createElement("a"),"string"!=typeof g.download&&(g=null)),g?(g.href=l,g.download=k,document.body.appendChild(g),g.click(),document.body.removeChild(g),c="Check your Downloads folder for "+k+"."):(window.open(l),c="Check your browser for a new window/tab containing the requested data"+(k?" ("+k+")":"")+"."),c+=', copy it to your web server as "'+h+'", and then add the following to your web page:\n\n',
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c+='<div id="'+f+'"></div>\n',c+="...\n",c+='<script type="text/javascript" src="'+h+'">\x3c/script>\n',c+='<script type="text/javascript">embedPC("'+f+'","'+d+'","'+e+'");\x3c/script>\n\n',c+="The machine should appear where the <div> is located.",r(c)):r("Missing XML/XSL resources")}
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window.savePC=function(a,b,c){var d=Ka("Computer",a),e=Ka("Debugger",a);if(d){var f=wc(d,!0),h=d.l?JSON.stringify(d.l):null;b||(b="/versions/pcjs/1.22.0/pc"+(e?"-dbg":"")+".js");if(c&&c({state:f,$a:h}))return!0;p(b,null,!0,function(c,d,e){Fc(c,d,e,[a,ca(b,!0),h,f])});return!0}r("Unable to identify machine '"+a+"'");return!1};})();
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