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@ -1,173 +1,174 @@
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var rb="undefined"!==typeof ArrayBuffer,G={cpu:1,bus:64,mem:128,keyboard:65536,key:131072,disk:2097152,serial:8388608,speaker:33554432,computer:67108864,log:268435456,warn:536870912,buffer:1073741824,halt:-2147483648};function sb(a){x.call(this,"Panel",a,sb)}A(sb);m=sb.prototype;m.ha=function(a,b,d,c){return this.A&&this.A.ha(a,b,d,c)||this.f&&this.f.ha(a,b,d,c)||this.I&&this.I.ha(a,b,d,c)?!0:this.parent.ha.call(this,a,b,d,c)};m.ya=function(a,b,d,c){this.A=a;this.H=b;this.f=d;this.I=c};
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m.ra=function(a,b){b||tb();return!0};m.qa=function(){return!0};m.ia=function(){};function tb(){for(var a=!1,b=E(document,"pdp11","panel"),d=0;d<b.length;d++){var c=b[d],e=C(c),f;a:{f=e.id;if(void 0!==f)for(var h=void 0,h=0;h<z.length;h++)if(z[h].id===f){f=z[h];break a}f=null}f||(a=!0,f=new sb(e));lb(f,c);a&&F(f)}}Pa(tb);
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function ub(a,b,d){x.call(this,"Bus",a,ub);this.f=b;this.I=d;this.B=a.busWidth||16;this.G=Math.pow(2,this.B);this.A=this.G-1|0;this.ba=16>=this.B?10:20>=this.B?12:24>=this.B?14:15;this.la=1<<this.ba;this.J=this.la>>2;this.H=this.la-1;this.F=this.G/this.la|0;this.K=this.F-1;a=new H;vb(a,this.I);this.P=Array(this.F);for(b=0;b<this.F;b++)this.P[b]=a;F(this)}A(ub);ub.prototype.reset=function(){};ub.prototype.ra=function(a,b){b||this.reset();return!0};
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function wb(a,b,d,c){for(var e=b,f=d,h=e>>>a.ba;0<f&&h<a.P.length;){var g=a.P[h],k=h*a.la,l=a.la-(e-k);l>f&&(l=f);if(g&&g.size){if(g.type==c){if(e+f<=g.D)return g.Va+=g.D-e,g.D=e,!0;if(e>=g.D+g.Va){l=g.size-(e-k);l>f&&(l=f);g.Va=e-g.D+l;e=k+a.la;f-=l;h++;continue}}return xb(1,e,f)}e=new H(e,l,a.la,c);vb(e,a.I,g);a.P[h++]=e;e=k+a.la;f-=l}return 0>=f?(a.status(Math.floor(d/1024)+"Kb "+yb[c]+" at "+r(b)),!0):xb(2,b,d)}
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function zb(a,b){var d=b&a.H,c=(b&a.A)>>>a.ba;return d!=a.H?a.P[c].ub(d,b):a.P[c++].Ta(d,b)|a.P[c&a.K].Ta(0,b+1)<<8}function xb(a,b,d){u("Memory block error ("+a+": "+p(b)+","+p(d)+")");return!1}var Ab;if(rb){var Mb=new ArrayBuffer(2);(new DataView(Mb)).setUint16(0,256,!0);Ab=256===(new Uint16Array(Mb))[0]}else Ab=!1;var Nb=Ab;
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function H(a,b,d,c){this.id=Ob+=2;this.f=null;this.D=a;this.Va=b;this.size=d||0;this.type=c||Pb;this.J=c==Qb;vb(this);this.ua=this.Bb=!1;if(d)if(rb)this.F=new ArrayBuffer(d),this.G=new DataView(this.F,0,d),this.H=new Uint8Array(this.F,0,d),this.N=new Uint16Array(this.F,0,d>>1),this.f=new Int32Array(this.F,0,d>>2),Rb(this,Nb?Sb:Tb);else{this.f=Array(d>>2);for(a=0;a<this.f.length;a++)this.f[a]=0;Rb(this,Ub)}else Rb(this)}var Pb=0,Qb=2,yb=["NONE","RAM","ROM","VID","H/W"],Ob=0;
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H.prototype={constructor:H,parent:null,save:function(){var a,b;if(rb)for(a=Array(this.size>>2),b=0;b<a.length;b++)a[b]=this.G.getInt32(b<<2,!0);else a=this.f;return a},restore:function(a){if(a&&this.size==a.length<<2){var b;if(rb)for(b=0;b<a.length;b++)this.G.setInt32(b<<2,a[b],!0);else this.f=a;return this.ua=!0}return!1},wa:function(a,b){b?0===this.A++&&Vb(this,Wb,!1):0===this.L++&&Xb(this,Wb,!1)},O:function(){this.I&&mb(this.I,129)&&this.I.message("attempt to read invalid block %"+p(this.D),!0);
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return 255},B:function(a,b){this.I&&mb(this.I,129)&&this.I.message("attempt to write "+r(b)+" to invalid block %"+p(this.D),!0)},X:function(a,b){return this.K(a++,b++)|this.K(a,b)<<8},sa:function(a,b,d){this.M(a++,b&255,d++);this.M(a,b>>8,d)},U:function(a){return this.f[a>>2]>>>((a&3)<<3)&255},da:function(a){var b=a>>2;a=(a&3)<<3;var d=this.f[b]>>a;return 24>a?d&65535:d&255|(this.f[b+1]&255)<<8},ka:function(a,b){var d=a>>2,c=(a&3)<<3;this.f[d]=this.f[d]&~(255<<c)|b<<c;this.ua=!0},ta:function(a,b){var d=
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a>>2,c=(a&3)<<3;24>c?this.f[d]=this.f[d]&~(65535<<c)|b<<c:(this.f[d]=this.f[d]&16777215|b<<24,d++,this.f[d]=this.f[d]&-256|b>>8);this.ua=!0},S:function(a,b){if(this.I&&null!=this.D){var d=this.I;Yb(d,this.D+a,1,d.R)&&d.ca(!0)}return this.Ta(a,b)},W:function(a,b){if(this.I&&null!=this.D){var d=this.I;Yb(d,this.D+a,2,d.R)&&d.ca(!0)}return this.ub(a,b)},ga:function(a,b,d){if(this.I&&null!=this.D){var c=this.I;Yb(c,this.D+a,1,c.J)&&c.ca(!0)}this.J?this.B(a,b,d):this.Ka(a,b,d)},na:function(a,b,d){if(this.I&&
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null!=this.D){var c=this.I;Yb(c,this.D+a,2,c.J)&&c.ca(!0)}this.J?this.B(a,b,d):this.wb(a,b,d)},R:function(a){return this.H[a]},T:function(a){return this.H[a]},V:function(a){return this.G.getUint16(a,!0)},Y:function(a){return a&1?this.H[a]|this.H[a+1]<<8:this.N[a>>1]},fa:function(a,b){this.H[a]=b;this.ua=!0},ja:function(a,b){this.H[a]=b;this.ua=!0},ma:function(a,b){this.G.setUint16(a,b,!0);this.ua=!0},La:function(a,b){a&1?(this.H[a]=b,this.H[a+1]=b>>8):this.N[a>>1]=b;this.ua=!0}};
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function vb(a,b,d){a.I=b;a.L=a.A=0;d&&((a.L=d.L)&&Xb(a,Wb,!1),(a.A=d.A)&&Vb(a,Wb,!1))}function Zb(a,b){b?0===--a.A&&(a.M=a.J?a.B:a.Ka):0===--a.L&&(a.K=a.Ta)}function Vb(a,b,d){d&&a.A||(a.M=!a.J&&b[2]||a.B);if(d||void 0===d)a.Ka=b[2]||a.B,a.wb=b[3]||a.sa}function Xb(a,b,d){d&&a.L||(a.K=b[0]||a.O);if(d||void 0===d)a.Ta=b[0]||a.O,a.ub=b[1]||a.X}function Rb(a,b){b||(b=$b);Xb(a,b,void 0);Vb(a,b,void 0)}
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var $b=[],Ub=[H.prototype.U,H.prototype.da,H.prototype.ka,H.prototype.ta],Wb=[H.prototype.S,H.prototype.W,H.prototype.ga,H.prototype.na];if(rb)var Tb=[H.prototype.R,H.prototype.V,H.prototype.fa,H.prototype.ma],Sb=[H.prototype.T,H.prototype.Y,H.prototype.ja,H.prototype.La];
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function ac(a,b){x.call(this,"CPU",a,ac,1);var d=a.multiplier||1;this.Na=a.cycles||b;this.Aa=d;this.ta=Math.round(this.Na/1E4)/100;this.za=this.ta*this.Aa;this.w.aa=!1;this.w.bb=!1;this.w.Ma=a.autoStart;this.w.hb=!1;this.w.Ga=!1;this.Qa=this.X=0;this.Ra=a.csStart;this.Ha=a.csInterval;this.Ia=a.csStop;this.ja=[];this.Db=this.Ca.bind(this);F(this)}A(ac);var bc=["power","reset"];m=ac.prototype;
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m.ya=function(a,b,d,c){this.A=a;this.H=b;this.I=c;for(b=0;b<bc.length;b++)(d=this.L[bc[b]])&&this.A.ha(null,bc[b],d);this.fa=null;a=cc(a,"autoStart");null!=a&&(this.w.Ma="true"==a?!0:"false"==a?!1:!!a);F(this)};m.reset=function(){};m.save=function(){return null};m.restore=function(){return!1};
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m.ra=function(a,b){if(!b){if(a&&this.restore){dc(this);if(!this.restore(a))return!1;ec(this)}else this.reset();if(this.I){var d=this.I;d.g("Type ? for help with PDP11 Debugger commands");d.ia();if(d.na){var c=d.na;d.na=null;fc(d,c)}}else this.g("No debugger detected")}I(this);return!0};m.qa=function(a){return a?this.save():!0};m.Ma=function(){return this.w.Ma||!this.I&&void 0===this.L.run?(this.Ca(!0),!0):!1};m.mb=function(){return 0};
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function ec(a){void 0===a.Ra&&(a.Ra=0);void 0===a.Ha&&(a.Ha=-1);void 0===a.Ia&&(a.Ia=-1);a.w.Ga=0<=a.Ra&&0<a.Ha;a.w.Ga&&(a.Qa=0,a.X=a.Ra-a.U)}function gc(a,b){if(a.w.Ga){var d=!1;a.Qa=a.Qa+a.mb()|0;a.X-=b;0>=a.X&&(a.X+=a.Ha,d=!0);0<=a.Ia&&a.Ia<=hc(a)&&(a.Ha=a.Ia=-1,ec(a),a.ca(),d=!0);d&&a.g(hc(a)+" cycles: checksum="+p(a.Qa))}}
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function ic(a,b,d,c){a.L[b]&&(void 0===d&&(qb(a,"Value for "+b+" is invalid"),a.ca()),d=!a.w.aa||a.w.hb?p(d,c):"--------".substr(0,c),a.L[b].textContent!=d&&(a.L[b].textContent=d))}
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m.ha=function(a,b,d){var c=this;a=!1;switch(b){case "power":case "reset":this.L[b]=d;a=!0;break;case "run":this.L[b]=d;d.onclick=function(){var a;if(a=c.A)if(a=c.A,a.w.Z)a=!0;else{var b=null,d,g=ab(a.id);for(d=0;d<g.length&&(b=g[d],b===a||b.w.ready);d++);if(d==g.length)for(d=0;d<g.length&&(b=g[d],b===a||b.w.Z);d++);d==g.length&&(b=a);u("The "+b.type+" component ("+b.id+") is not "+(b.w.ready?"powered yet":"ready yet"+(b.Xa?" (waiting for notification)":""))+".");a=!1}a&&(c.w.aa?c.ca():c.Ca())};a=
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!0;break;case "speed":this.L[b]=d;a=!0;break;case "setSpeed":this.L[b]=d,d.onclick=function(){jc(c,c.Aa<<1,!0)},d.textContent=this.za.toFixed(2)+"Mhz",a=!0}return a};function kc(a,b,d){a.U+=b;d&&(a.T=a.O=0)}function lc(a,b){var d=1;b&&1<a.Aa&&a.R&&(d=a.R/a.ta);a.qb=Math.round(1E3/30);a.na=Math.floor(a.Na/30*d);b||(a.Y=a.na);a.Oa=0}function hc(a){return a.U+a.N+a.T-a.O}function dc(a){a.R=0;a.rb=0;a.U=a.N=a.T=a.O=0;ec(a);jc(a,1)}
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function jc(a,b,d){var c=!1;if(void 0!==b){.8>a.R/a.za?b=1:c=!0;a.Aa=b;b=a.ta*a.Aa;if(a.za!=b){a.za=b;b=a.za.toFixed(2)+"Mhz";var e=a.L.setSpeed;e&&(e.textContent=b);a.g("target speed: "+b)}d&&a.A&&a.A.Ua()}kc(a,a.N);a.N=0;a.M=ua();a.S=0;lc(a);return c}function yc(a){a.T-=a.O;a.O=0}
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m.Ca=function(a){if(nb(this,!0)){if(!this.w.aa){jc(this);this.A&&this.A.start(this.M,hc(this));this.w.aa=!0;this.w.bb=!0;this.fa&&this.fa.start();var b=this.L.run;b&&(b.textContent="Halt");this.A&&(this.A.ia(!0),a&&this.A.Ua(!0))}this.Oa>=this.Na&&lc(this,!0);this.ga=0;this.ma=ua();this.S&&(a=this.ma-this.S,a>this.qb&&(this.M+=a,this.M>this.ma&&(this.M=this.ma)));try{do{for(var d=this.w.Ga?1:this.na,c=this.ja.length-1;0<=c;c--){var e=this.ja[c];0>e[0]||d>e[0]&&(d=e[0])}this.Ja(d);var f=this.T-this.O;
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a=f;for(var h=this.ja.length-1;0<=h;h--){var g=this.ja[h];0>g[0]||(g[0]-=a,0>=g[0]&&(g[0]=-1,g[1]()))}this.ga+=f;this.N+=f;kc(this,0,!0);gc(this,f);this.Y-=f;if(0>=this.Y){this.Y+=this.na;15<=++this.rb&&(this.A&&this.A.ia(),this.rb=0);break}}while(this.w.aa)}catch(k){this.ca();I(this);this.A&&this.A.stop(ua(),hc(this));nb(this,!1);qb(this,k.stack||k.message);return}d=setTimeout;c=this.Db;this.S=ua();e=this.qb;this.ga&&(e=Math.round(e*this.ga/this.na));e=e-(this.S-this.ma);if(f=this.S-this.M)this.R=
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Math.round(this.N/(10*f))/100,864E5<=f&&(this.U=0,jc(this));if(0>e||this.R<this.za)-1E3>e&&(this.M-=e),e=0;this.Oa+=this.ga;this.S+=e;d(c,e)}else I(this),this.A&&this.A.stop(ua(),hc(this))};m.Ja=function(){return 0};m.ca=function(a){ob(this,!0);yc(this);kc(this,this.N);this.N=0;if(this.w.aa){this.w.aa=!1;this.fa&&this.fa.stop();var b=this.L.run;b&&(b.textContent="Run")}this.w.complete=a};function I(a,b){a.A&&a.A.ia(b)}
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function zc(a){this.tb=+a.model||1170;ac.call(this,a,1E6);this.jb=0;this.C=65536;this.j=this.i=32768;this.u=65535;this.f=15;this.b=[0,0,0,0,0,0,0,0];this.Ya=[0,0,0,0,0,0];this.Ba=[0,0,0,0];this.memory=[];this.G=[];this.Pa=this.sb=0;this.V=2;this.W=255;this.F=0;this.da=-1;this.pb=this.Da=this.ob=this.B=this.sa=this.K=this.J=0;this.ka=[7,7,7,7];this.Ea=[[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],[0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0],[65535,65535,65535,
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65535,65535,65535,65535,65535,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0],[0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]];this.Fb=[0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0];this.w.complete=this.w.Ab=!1}A(zc,ac);m=zc.prototype;m.reset=function(){this.w.aa&&this.ca();Ac(this);dc(this);this.w.error=!1;this.parent.reset.call(this)};
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function Ac(a){a.W=255;a.G=[];a.sb=0;a.J=a.K=a.sa=a.ob=0;a.ka[0]=a.ka[1]=a.ka[3]=7;a.Da=0}m.mb=function(){return 0};m.save=function(){var a=new J(this);K(a,0,[]);K(a,1,[this.nb,this.U,this.Aa]);for(var b=this.H,d=0,c=[],e=0;e<b.F;e++){var f=b.P[e];if(f.ua||f.Bb){c[d++]=e;var h=d++;a:if(f=f.save()){for(var g=0,k=0,l=[];g<f.length;){for(var n=f[g],q=g+1;q<f.length&&f[q]===n;)q++;l[k++]=q-g;l[k++]=n;g=q}if(l.length<f.length){f=l;break a}}c[h]=f}}K(a,2,c);return a.data()};
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m.restore=function(a){var b=a[1];this.nb=b[0];this.U=b[1];jc(this,b[3]);a:{b=this.H;a=a[2];var d;for(d=0;d<a.length-1;d+=2){var c=a[d],e=a[d+1];if(e&&e.length<b.J){for(var f=0,h=Array(b.J),g=0;g<e.length-1;)for(var k=e[g++],l=e[g++];k--;)h[f++]=l;e=h}f=b.P[c];if(!f||!f.restore(e)){u("Unable to restore memory block "+c);b=!1;break a}}b=!0}return b};
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m.ha=function(a,b,d){var c=!1;switch(b){case "PC":case "PSW":case "NF":case "ZF":case "VF":case "CF":this.L[b]=d;this.jb++;c=!0;break;default:c=this.parent.ha.call(this,a,b,d)}return c};function Bc(a){return a.f&-16|a.i>>12&8|(a.u&65535?0:4)|(a.j&32768?2:0)|(a.C&65536?1:0)}
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m.ia=function(a){this.jb&&(a||!this.w.aa||this.w.hb)&&(a=Bc(this),ic(this,"PSW",a,4),ic(this,"NF",a&8?1:0,1),ic(this,"ZF",a&4?1:0,1),ic(this,"VF",a&2?1:0,1),ic(this,"CF",a&1?1:0,1));if(a=this.L.speed)a.textContent=this.w.aa&&this.R?this.R.toFixed(2)+"Mhz":"Stopped"};function Cc(a,b){a.i=b<<12;a.u=~b&4;a.j=b<<14;a.C=b<<16;if((b^a.f)&2048)for(var d=a.Ya.length;0<=--d;){var c=a.b[d];a.b[d]=a.Ya[d];a.Ya[d]=c}a.B=b>>14&3;d=a.f>>14&3;a.B!=d&&(a.Ba[d]=a.b[6],a.b[6]=a.Ba[a.B]);a.V=2;a.f=b}
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function M(a,b){var d,c,e=0;0>a.da?a.da=a.f=a.f&63728|a.i>>12&8|(a.u&65535?0:4)|(a.j&32768?2:0)|(a.C&65536?1:0):a.B||(b=4,e=1);a.J&57344||(a.K=63222);a.B=0;0<=(d=N(a,b|65536))&&0<=(c=N(a,b+2&65535|65536))&&(Cc(a,c&53247|a.da>>2&12288),e&&(a.b[6]=4),0<=Dc(a,a.da)&&0<=Dc(a,a.b[7])&&(a.b[7]=d));a.F=0;return a.da=-1}
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function Ec(a,b,d){var c,e,f,h=0;if(d&a.ob){c=b>>13&a.ka[a.B];e=a.Ea[a.B][c];f=(a.Ea[a.B][c+16]<<6)+(b&8191)&4194303;if(a.sa&16){if(3932160<=f&&4186112>f){f=f&262143;var g=f>>13&31;31>g?a.sa&32&&(f=a.Fb[g]+(f&8190)&4194302,3932160<=f&&4186112>f&&console.log("panic(898)")):f|=4186112}}else f&=262143,253952<=f&&(f|=4186112);if(3932160>f&&(3915776<=f||f&1&&!(d&1)))return M(a,4);switch(e&7){case 1:h=4096;case 2:e|=128;d&4&&(h=8192);break;case 4:h=4096;case 5:d&4&&(h=4096);case 6:e|=d&4?192:128;break;
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default:h=32768}32512!==(e&32520)&&(e&8?e&32512&&(b&8128)<(e>>2&8128)&&(h|=16384):(b&8128)>(e>>2&8128)&&(h|=16384));a.Ea[a.B][c]=e;if(4194170!==f||a.B)a.Da=a.B,a.pb=c;if(h){if(h&57344)return 0<=a.da&&(h|=128),a.J&57344||(a.J=a.J|h|a.Da<<5|a.pb<<1),M(a,168);a.J&61440||!(4191360>f||4194239<f)||(a.J|=4096,a.J&512&&(a.F|=2))}}else if(f=b&65535,57344<=f)f|=4186112;else if(f&1&&!(d&1))return M(a,4);return f}function O(a,b){return 4194304<=b?a.b[b-4194304]:3932160<=b?-1:0<=b?a.memory[b>>1]:b}
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function P(a,b,d){d&=65535;return 4194304<=b?a.b[b-4194304]=d:3932160<=b?-1:0<=b?a.memory[b>>1]=d:b}function S(a,b){var d;return 4194304<=b?a.b[b-4194304]&255:3932160<=b?-1:0<=b?(d=a.memory[b>>1],b&1&&(d=d>>8),d&255):b}function T(a,b,d){d&=255;return 4194304<=b?a.b[b-4194304]=a.b[b-4194304]&65280|d:3932160<=b?-1:0<=b?b&1?a.memory[b>>1]=d<<8|a.memory[b>>1]&255:a.memory[b>>1]=a.memory[b>>1]&65280|d:b}function N(a,b){return O(a,Ec(a,b,2))}
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function Fc(a){var b=N(a,a.b[6]|65536);0<=b&&(a.b[6]=a.b[6]+2&65535);return b}function Dc(a,b){var d,c;a.b[6]=c=a.b[6]-2&65535;a.J&57344||(a.K=a.K<<8|246);if(!a.B&&c<=a.W&&4<c){if(c<=a.W-32)return a.b[6]=4,M(a,4);a.F|=4}return 0<=(d=Ec(a,c|65536,4))?P(a,d,b):d}
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function Gc(a,b,d){var c,e,f=b&7;switch(b>>3&7){case 0:return M(a,4);case 1:if(6===f&&!a.B&&d&4&&(a.b[6]<=a.W||65534<=a.b[6])){if(a.b[6]<=a.W-32||65534<=a.b[6])return a.b[6]=4,M(a,4);a.F|=4}return 7===f?a.b[f]:a.b[f]|65536;case 2:e=2;c=a.b[f];7!==f&&(c|=65536,6>f&&d&1&&(e=1));break;case 3:e=2;c=a.b[f];7!==f&&(c|=65536);if(0>(c=N(a,c)))return c;c|=65536;break;case 4:e=-2;6>f&&d&1&&(e=-1);c=a.b[f]+e&65535;7!==f&&(c|=65536);break;case 5:e=-2;c=a.b[f]-2&65535;7!==f&&(c|=65536);if(0>(c=N(a,c)))return c;
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c|=65536;break;case 6:if(0>(c=N(a,a.b[7])))return c;a.b[7]=a.b[7]+2&65535;c=c+a.b[f]&65535;return c|65536;case 7:if(0>(c=N(a,a.b[7])))return c;a.b[7]=a.b[7]+2&65535;c=c+a.b[f]&65535;return 0>(c=N(a,c|65536))?c:c|65536}a.b[f]=a.b[f]+e&65535;a.J&57344||(a.K=a.K<<8|e<<3&248|f);if(6===f&&!a.B&&d&4&&0>=e&&(a.b[6]<=a.W||65534<=a.b[6])){if(a.b[6]<=a.W-32)return a.b[6]=4,M(a,4);a.F|=4}return c}function U(a,b,d){var c;return b&56?(0<=(c=Gc(a,b,d))&&(c=Ec(a,c,d)),c):4194304+(b&7)}
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function V(a,b){var d;b&56?0<=(d=U(a,b,2))&&(d=O(a,d)):d=a.b[b&7];return d}function Hc(a,b){var d;b&56?0<=(d=U(a,b,3))&&(d=S(a,d)):d=a.b[b&7]&255;return d}function W(a,b){return((b&128?b|65280:b&255)<<1)+a&65535}
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m.Ja=function(a){this.w.complete=!0;var b=this.w.Ab=this.I&&Ic(this.I),d=a?this.w.bb?0:1:-1;this.w.bb=!1;this.T=this.O=a;this.nb&256?(yc(this),a=!1):a=!0;if(a){do{if(b){if(Jc(this.I,this.b[7],d)){this.ca();break}d=1}var c,e,f,h,g;if(this.V)if(1===this.V)this.V=2;else{this.V=0;g=-1;c=this.sb&224;if(0<(a=this.G.length))for(;0<a--;){if(0<this.G[a].ab){this.G[a].ab--;this.V=2;break}if(this.G[a].fb){if(!this.G[a].fb()){this.G.splice(a,1);g--;continue}this.G[a].fb=null}this.G[a].Gb>c&&(c=this.G[a].Gb,g=
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a)}c>(this.f&224)&&(0>g?M(this,160):(M(this,this.G[g].Ib),this.G.splice(g,1)))}this.J&57344||(this.K=0);this.F=this.f&16;if(0<=(a=N(this,this.b[7])))switch(this.b[7]=this.b[7]+2&65535,a&61440){case 4096:0<=(c=V(this,a>>6))&&(a&56?0<=(f=U(this,a,4))&&0<=P(this,f,c)&&(this.i=this.u=c,this.j=0):(this.i=this.u=this.b[a&7]=c,this.j=0));break;case 8192:0<=(c=V(this,a>>6))&&0<=(e=V(this,a))&&(this.i=this.u=this.C=a=c-e,this.j=(c^e)&(c^a));break;case 12288:0<=(c=V(this,a>>6))&&0<=(e=V(this,a))&&(this.i=this.u=
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function aa(a,b){var d;if(a){b||(b=10);var c=a.charAt(0),e=0<a.indexOf(",");e&&(a=a.replace(/,/g,""));"#"==c?(b=8,c=null):"$"==c&&(b=16,c=null);null==c?a=a.substr(1):("0"==c&&(c=a.charAt(1),"b"==c&&e&&(b=2,c=null),"o"==c?(b=8,c=null):"x"==c&&(b=16,c=null)),null==c?a=a.substr(2):(c=a.charAt(a.length-1).toLowerCase(),"y"==c?(b=2,c=null):"."==c?(b=10,c=null):"h"==c&&(b=16,c=null),null==c&&(a=a.substr(0,a.length-1))));var f,c=a;((e=b)&&10!=e?16==e?null!==c.match(/^[0-9a-f]+$/i):8==e?null!==c.match(/^[0-7]+$/):2==
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e&&null!==c.match(/^[01]+$/):null!==c.match(/^[0-9]+$/))&&!isNaN(f=parseInt(a,b))&&(d=f|0)}return d}function ga(a,b,d){var c="";b?11<b&&(b=11):b=a&-65536?11:6;if(null==a||isNaN(a))for(;0<b--;)c="?"+c;else for(;0<b--;)c=String.fromCharCode((a&7)+48)+c,a>>=3;return(d?"0o":"")+c}function q(a,b,d){var c="";b?8<b&&(b=8):b=a&-65536?8:4;if(null==a||isNaN(a))for(;0<b--;)c="?"+c;else for(;0<b--;){var e=a&15,e=e+(0<=e&&9>=e?48:55),c=String.fromCharCode(e)+c;a>>=4}return(d?"0x":"")+c}
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function t(a){return q(a,4,!0)}function ha(a){var b=a,d=a.lastIndexOf("/");0<=d&&(b=a.substr(d+1));d=b.indexOf("&");0<d&&(b=b.substr(0,d));return b}function ia(a){var b="",d=a.lastIndexOf(".");0<=d&&(b=a.substr(d+1).toLowerCase());return b}function la(){var a=ma();return-1!==a.indexOf("pcjs.org",a.length-8)}var na={"&":"&","<":"<",">":">",'"':""","'":"'"};function oa(a){return a.replace(/[&<>"']/g,function(a){return na[a]})}
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function pa(a,b){return(a+" ").slice(0,b)}function qa(a){return String.prototype.trim?a.trim():a.replace(/^\s+|\s+$/g,"")}function ua(a,b,d){var c=0,e=a.length,f=0;for(void 0===d&&(d=function(a,b){return a>b?1:a<b?-1:0});c<e;){var h=c+e>>1,g;g=d(b,a[h]);0<g?c=h+1:(e=h,f=!g)}return f?c:~c}var va=Date.now||function(){return+new Date};
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function wa(){function a(a){return(10>a?"0":"")+a}var b=new Date;return b.getFullYear()+"-"+a(b.getMonth()+1)+"-"+a(b.getDate())+" "+a(b.getHours())+":"+a(b.getMinutes())+":"+a(b.getSeconds())}
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function xa(a,b,d,c){var e=0,f=null,h=null;if("object"==typeof resources&&(f=resources[a]))return c&&c(a,f,e),[f,e];if(d&&"function"==typeof resources)return resources(a,function(b,d){c&&c(a,b,d)}),h;var g=window.XMLHttpRequest?new window.XMLHttpRequest:new window.ActiveXObject("Microsoft.XMLHTTP");d&&(g.onreadystatechange=function(){4===g.readyState&&(f=g.responseText,200==g.status||!g.status&&f.length&&"file:"==(window?window.location.protocol:"file:")||(e=g.status||-1),c&&c(a,f,e))});if(b&&"object"==
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typeof b){var k="",l;for(l in b)b.hasOwnProperty(l)&&(k&&(k+="&"),k+=l+"="+encodeURIComponent(b[l]));k=k.replace(/%20/g,"+");g.open("POST",a,!!d);g.setRequestHeader("Content-type","application/x-www-form-urlencoded");g.send(k)}else g.open("GET",a,!!d),"bytes"==b&&g.overrideMimeType("text/plain; charset=x-user-defined"),g.send();d||(f=g.responseText,200!=g.status&&(e=g.status||-1),c&&c(a,f,e),h=[f,e]);return h}function ma(){return"http://"+(window?window.location.host:"www.pcjs.org")}
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function u(a){window&&window.alert(a)}function ya(a){var b=!1;window&&(b=window.confirm(a));return b}var za=null;function Aa(){if(null==za){var a=!1;if(window)try{window.localStorage.setItem("PCjs.localStorage","PCjs.localStorage"),a="PCjs.localStorage"==window.localStorage.getItem("PCjs.localStorage"),window.localStorage.removeItem("PCjs.localStorage")}catch(b){a=!1}za=a}return za}function Ga(a){var b;if(window)try{b=window.localStorage.getItem(a)}catch(d){}return b}
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function Ha(a,b){try{return window.localStorage.setItem(a,b),!0}catch(d){}return!1}function Ia(a){if(window){var b=window?window.navigator.userAgent:"";return"iOS"==a&&b.match(/(iPod|iPhone|iPad)/)&&b.match(/AppleWebKit/)||"MSIE"==a&&b.match(/(MSIE|Trident)/)||0<=b.indexOf(a)?!0:!1}return!1}function Ja(a,b,d){function c(){--a;0<=a&&(b()||(a=0));0<a?setTimeout(c,0):d()}c()}
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function Ka(a,b){function d(){b(100===c)&&(e=setTimeout(d,c),c=100)}var c=0,e=null,f=!1;a.onmousedown=function(){f||e||(c=500,d())};a.ontouchstart=function(){e||(c=500,d())};a.onmouseup=a.onmouseout=function(){e&&(clearTimeout(e),e=null)};a.ontouchend=a.ontouchcancel=function(){e&&(clearTimeout(e),e=null);f=!0}}var La={init:[],show:[],exit:[]},Ma=!1,Na=!1,Oa=!0;function Pa(a,b){if(window){var d=window[a];window[a]="function"!==typeof d?b:function(){d&&d();b()}}}function Qa(a){La.init.push(a)}
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function Ra(a){if(Oa)try{for(var b=0;b<a.length;b++)a[b]()}catch(d){u(""+("An unexpected exception occurred:\n\n"+d.message+"\n\nPlease send this information to support@pcjs.org. Thanks."))}}function Sa(a){!Oa&&a?(Oa=!0,Ma&&Ta("init"),Na&&Ta("show")):Oa=a}function Ta(a){La[a]&&Ra(La[a])}Pa("onload",function(){Ma=!0;Ra(La.init)});Pa("onpageshow",function(){Na=!0;Ra(La.show)});Pa(Ia("Opera")||Ia("iOS")?"onunload":"onbeforeunload",function(){Ra(La.exit)});
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function w(a,b,d,c){this.type=a;b||(b={id:"",name:""});this.id=b.id||"";this.name=b.name;this.kb=b.comment;this.Eb=b;b=this.id.indexOf(".");0>b?this.Ma=this.id:(this.lb=this.id.substr(0,b),this.Ma=this.id.substr(b+1));this[a]=d;this.A={ready:!1,Ga:!1,$a:!1,Z:!1,error:!1};this.Xa=null;this.A.error=!1;this.L={};this.I=null;this.$=c||0;y.push(this)}var Ua=void 0,Va={};
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if(window){Ua||(Ua=window.location.search.substr(1));for(var Wa,Xa=/\+/g,Ya=/([^&=]+)=?([^&]*)/g;Wa=Ya.exec(Ua);)Va[decodeURIComponent(Wa[1].replace(Xa," "))]=decodeURIComponent(Wa[2].replace(Xa," "))}function Za(a){function b(){}if(window){if(!a)throw new TypeError;if(Object.create)return Object.create(a);var d=typeof a;if("object"!==d&&"function"!==d)throw new TypeError;}b.prototype=a;return new b}
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function A(a,b){b||(b=w);a.prototype=Za(b.prototype);a.prototype.constructor=a;a.prototype.parent=b.prototype}if(window){window.PCjs||(window.PCjs={});var $a=window.PCjs.Machines||(window.PCjs.Machines={}),y=window.PCjs.Components||(window.PCjs.Components=[])}else $a={},y=[];function ab(a,b,d){$a[a]&&b&&($a[a][b]=d)}function bb(a){var b,d=[];a&&(a=0<(b=a.indexOf("."))?a.substr(0,b+1):"");for(b=0;b<y.length;b++){var c=y[b];a&&c.id.indexOf(a)||d.push(c)}return d}
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function cb(a,b){var d;if(void 0!==a){var c;b&&(b=0<(c=b.indexOf("."))?b.substr(0,c+1):"");for(c=0;c<y.length;c++)if(d)d==y[c]&&(d=null);else if(!(a!=y[c].type||b&&y[c].id.indexOf(b)))return y[c]}return null}function B(a){var b=null;if(a=a.getAttribute("data-value"))try{b=eval("("+a+")")}catch(d){u(d.message+" ("+a+")")}return b}
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function nb(a,b){for(var d=D(b.parentNode,"pdp11-control"),c=0;c<d.length;c++)for(var e=d[c].childNodes,f=0;f<e.length;f++){var h=e[f];if(1===h.nodeType){var g=h.getAttribute("class");if(g)for(var k=g.split(" "),l=0;l<k.length;l++)switch(g=k[l],g){case "pdp11-binding":(g=B(h))&&g.binding&&a.ha(g.type,g.binding,h,g.value),l=k.length}}}}
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function D(a,b,d){d&&(b+="-"+d+"-object");if(a.getElementsByClassName)return a.getElementsByClassName(b);var c;d=[];a=a.getElementsByTagName("*");var e=new RegExp("(^| )"+b+"( |$)");b=0;for(c=a.length;b<c;b++)e.test(a[b].className)&&d.push(a[b]);return d}
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w.prototype={constructor:w,parent:null,toString:function(){return this.name?this.name:this.id||this.type},ha:function(a,b,d){switch(b){case "clear":return this.L[b]||(this.L[b]=d,d.onclick=function(a){return function(){a.L.print&&(a.L.print.value="")}}(this)),!0;case "print":return this.L[b]||(this.xa=this.L[b]=d,d.value="",this.g=function(a){return function(b,d){8192<a.value.length&&(a.value=a.value.substr(a.value.length-4096));a.value+=(void 0!==d?d+": ":"")+(b||"")+"\n";a.scrollTop=a.scrollHeight}}(d),
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this.ea=function(a){this.g(a,this.Ma)}),!0;default:return!1}},log:function(){},g:function(){},status:function(a){this.g(this.Ma+": "+a)},ea:function(a,b,d){d=d||this.type;b||u((d?d+": ":"")+a)},sa:function(){return this.A.Z=!0},ra:function(a,b){b&&(this.A.Z=!1);return!0}};function ob(a,b){if(a.I){a===a.I?b|=0:b=b||a.$;var d=a.I.$&b;return!!b&&d===b||!!(d&a.I.zb)}return!1}
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function pb(a,b){if(a.A.$a)return a.A.Ga&&(a.A.Ga=!1),a.A.$a=!1;if(a.A.error)return a.g(a.toString()+" error"),!1;a.A.Ga=b;return a.A.Ga}function qb(a,b){a.A.Ga&&(b?a.A.$a=!0:void 0===b&&a.g(a.toString()+" busy"));return a.A.Ga}function F(a){if(!a.A.error&&(a.A.ready=!0,a.A.ready)){var b=a.Xa;a.Xa=null;b&&b()}}function rb(a,b){b&&(a.A.ready?b():a.Xa=b);return a.A.ready}function sb(a,b){a.A.error=!0;a.ea(b)}
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var tb="undefined"!==typeof ArrayBuffer,G={cpu:1,bus:64,mem:128,keyboard:65536,key:131072,disk:2097152,serial:8388608,speaker:33554432,computer:67108864,log:268435456,warn:536870912,buffer:1073741824,halt:-2147483648};function ub(a){w.call(this,"Panel",a,ub)}A(ub);m=ub.prototype;m.ha=function(a,b,d,c){return this.w&&this.w.ha(a,b,d,c)||this.f&&this.f.ha(a,b,d,c)||this.I&&this.I.ha(a,b,d,c)?!0:this.parent.ha.call(this,a,b,d,c)};m.ya=function(a,b,d,c){this.w=a;this.H=b;this.f=d;this.I=c};
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m.sa=function(a,b){b||vb();return!0};m.ra=function(){return!0};m.ia=function(){};function vb(){for(var a=!1,b=D(document,"pdp11","panel"),d=0;d<b.length;d++){var c=b[d],e=B(c),f;a:{f=e.id;if(void 0!==f)for(var h=void 0,h=0;h<y.length;h++)if(y[h].id===f){f=y[h];break a}f=null}f||(a=!0,f=new ub(e));nb(f,c);a&&F(f)}}Qa(vb);
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function wb(a,b,d){w.call(this,"Bus",a,wb);this.f=b;this.I=d;this.B=a.busWidth||16;this.G=Math.pow(2,this.B);this.w=this.G-1|0;this.ba=16>=this.B?10:20>=this.B?12:24>=this.B?14:15;this.ma=1<<this.ba;this.J=this.ma>>2;this.H=this.ma-1;this.F=this.G/this.ma|0;this.K=this.F-1;a=new H;xb(a,this.I);this.P=Array(this.F);for(b=0;b<this.F;b++)this.P[b]=a;F(this)}A(wb);wb.prototype.reset=function(){};wb.prototype.sa=function(a,b){b||this.reset();return!0};
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function yb(a,b,d,c){for(var e=b,f=d,h=e>>>a.ba;0<f&&h<a.P.length;){var g=a.P[h],k=h*a.ma,l=a.ma-(e-k);l>f&&(l=f);if(g&&g.size){if(g.type==c){if(e+f<=g.D)return g.Va+=g.D-e,g.D=e,!0;if(e>=g.D+g.Va){l=g.size-(e-k);l>f&&(l=f);g.Va=e-g.D+l;e=k+a.ma;f-=l;h++;continue}}return zb(1,e,f)}e=new H(e,l,a.ma,c);xb(e,a.I,g);a.P[h++]=e;e=k+a.ma;f-=l}return 0>=f?(a.status(Math.floor(d/1024)+"Kb "+Ab[c]+" at "+q(b,8,!0)),!0):zb(2,b,d)}
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function Bb(a,b){var d=b&a.H,c=(b&a.w)>>>a.ba;return d!=a.H?a.P[c].ub(d,b):a.P[c++].Ta(d,b)|a.P[c&a.K].Ta(0,b+1)<<8}function zb(a,b,d){u("Memory block error ("+a+": "+q(b)+","+q(d)+")");return!1}var Cb;if(tb){var Ob=new ArrayBuffer(2);(new DataView(Ob)).setUint16(0,256,!0);Cb=256===(new Uint16Array(Ob))[0]}else Cb=!1;var Pb=Cb;
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function H(a,b,d,c){this.id=Qb+=2;this.f=null;this.D=a;this.Va=b;this.size=d||0;this.type=c||Rb;this.J=c==Sb;xb(this);this.va=this.Bb=!1;if(d)if(tb)this.F=new ArrayBuffer(d),this.G=new DataView(this.F,0,d),this.H=new Uint8Array(this.F,0,d),this.N=new Uint16Array(this.F,0,d>>1),this.f=new Int32Array(this.F,0,d>>2),Tb(this,Pb?Ub:Vb);else{this.f=Array(d>>2);for(a=0;a<this.f.length;a++)this.f[a]=0;Tb(this,Wb)}else Tb(this)}var Rb=0,Sb=2,Ab=["NONE","RAM","ROM","VID","H/W"],Qb=0;
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H.prototype={constructor:H,parent:null,save:function(){var a,b;if(tb)for(a=Array(this.size>>2),b=0;b<a.length;b++)a[b]=this.G.getInt32(b<<2,!0);else a=this.f;return a},restore:function(a){if(a&&this.size==a.length<<2){var b;if(tb)for(b=0;b<a.length;b++)this.G.setInt32(b<<2,a[b],!0);else this.f=a;return this.va=!0}return!1},wa:function(a,b){b?0===this.w++&&Xb(this,Yb,!1):0===this.L++&&Zb(this,Yb,!1)},O:function(){this.I&&ob(this.I,129)&&this.I.message("attempt to read invalid block %"+q(this.D),!0);
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return 255},B:function(a,b){this.I&&ob(this.I,129)&&this.I.message("attempt to write "+t(b)+" to invalid block %"+q(this.D),!0)},X:function(a,b){return this.K(a++,b++)|this.K(a,b)<<8},pa:function(a,b,d){this.M(a++,b&255,d++);this.M(a,b>>8,d)},U:function(a){return this.f[a>>2]>>>((a&3)<<3)&255},da:function(a){var b=a>>2;a=(a&3)<<3;var d=this.f[b]>>a;return 24>a?d&65535:d&255|(this.f[b+1]&255)<<8},ka:function(a,b){var d=a>>2,c=(a&3)<<3;this.f[d]=this.f[d]&~(255<<c)|b<<c;this.va=!0},ua:function(a,b){var d=
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a>>2,c=(a&3)<<3;24>c?this.f[d]=this.f[d]&~(65535<<c)|b<<c:(this.f[d]=this.f[d]&16777215|b<<24,d++,this.f[d]=this.f[d]&-256|b>>8);this.va=!0},S:function(a,b){if(this.I&&null!=this.D){var d=this.I;$b(d,this.D+a,1,d.R)&&d.ca(!0)}return this.Ta(a,b)},W:function(a,b){if(this.I&&null!=this.D){var d=this.I;$b(d,this.D+a,2,d.R)&&d.ca(!0)}return this.ub(a,b)},ga:function(a,b,d){if(this.I&&null!=this.D){var c=this.I;$b(c,this.D+a,1,c.J)&&c.ca(!0)}this.J?this.B(a,b,d):this.La(a,b,d)},na:function(a,b,d){if(this.I&&
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null!=this.D){var c=this.I;$b(c,this.D+a,2,c.J)&&c.ca(!0)}this.J?this.B(a,b,d):this.wb(a,b,d)},R:function(a){return this.H[a]},T:function(a){return this.H[a]},V:function(a){return this.G.getUint16(a,!0)},Y:function(a){return a&1?this.H[a]|this.H[a+1]<<8:this.N[a>>1]},fa:function(a,b){this.H[a]=b;this.va=!0},ja:function(a,b){this.H[a]=b;this.va=!0},la:function(a,b){this.G.setUint16(a,b,!0);this.va=!0},Ma:function(a,b){a&1?(this.H[a]=b,this.H[a+1]=b>>8):this.N[a>>1]=b;this.va=!0}};
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function xb(a,b,d){a.I=b;a.L=a.w=0;d&&((a.L=d.L)&&Zb(a,Yb,!1),(a.w=d.w)&&Xb(a,Yb,!1))}function ac(a,b){b?0===--a.w&&(a.M=a.J?a.B:a.La):0===--a.L&&(a.K=a.Ta)}function Xb(a,b,d){d&&a.w||(a.M=!a.J&&b[2]||a.B);if(d||void 0===d)a.La=b[2]||a.B,a.wb=b[3]||a.pa}function Zb(a,b,d){d&&a.L||(a.K=b[0]||a.O);if(d||void 0===d)a.Ta=b[0]||a.O,a.ub=b[1]||a.X}function Tb(a,b){b||(b=bc);Zb(a,b,void 0);Xb(a,b,void 0)}
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var bc=[],Wb=[H.prototype.U,H.prototype.da,H.prototype.ka,H.prototype.ua],Yb=[H.prototype.S,H.prototype.W,H.prototype.ga,H.prototype.na];if(tb)var Vb=[H.prototype.R,H.prototype.V,H.prototype.fa,H.prototype.la],Ub=[H.prototype.T,H.prototype.Y,H.prototype.ja,H.prototype.Ma];
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function cc(a,b){w.call(this,"CPU",a,cc,1);var d=a.multiplier||1;this.Fa=a.cycles||b;this.Aa=d;this.ua=Math.round(this.Fa/1E4)/100;this.za=this.ua*this.Aa;this.A.aa=!1;this.A.cb=!1;this.A.Na=a.autoStart;this.A.ib=!1;this.A.Ha=!1;this.Qa=this.X=0;this.Ra=a.csStart;this.Ia=a.csInterval;this.Ja=a.csStop;this.ja=[];this.Db=this.Ca.bind(this);F(this)}A(cc);var dc=["power","reset"];m=cc.prototype;
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m.ya=function(a,b,d,c){this.w=a;this.H=b;this.I=c;for(b=0;b<dc.length;b++)(d=this.L[dc[b]])&&this.w.ha(null,dc[b],d);this.fa=null;a=ec(a,"autoStart");null!=a&&(this.A.Na="true"==a?!0:"false"==a?!1:!!a);F(this)};m.reset=function(){};m.save=function(){return null};m.restore=function(){return!1};
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m.sa=function(a,b){if(!b){if(a&&this.restore){fc(this);if(!this.restore(a))return!1;gc(this)}else this.reset();if(this.I){var d=this.I;d.g("Type ? for help with PDP11 Debugger commands");d.ia();if(d.pa){var c=d.pa;d.pa=null;hc(d,c)}}else this.g("No debugger detected")}I(this);return!0};m.ra=function(a){return a?this.save():!0};m.Na=function(){return this.A.Na||!this.I&&void 0===this.L.run?(this.Ca(!0),!0):!1};m.mb=function(){return 0};
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function gc(a){void 0===a.Ra&&(a.Ra=0);void 0===a.Ia&&(a.Ia=-1);void 0===a.Ja&&(a.Ja=-1);a.A.Ha=0<=a.Ra&&0<a.Ia;a.A.Ha&&(a.Qa=0,a.X=a.Ra-a.U)}function ic(a,b){if(a.A.Ha){var d=!1;a.Qa=a.Qa+a.mb()|0;a.X-=b;0>=a.X&&(a.X+=a.Ia,d=!0);0<=a.Ja&&a.Ja<=jc(a)&&(a.Ia=a.Ja=-1,gc(a),a.ca(),d=!0);d&&a.g(jc(a)+" cycles: checksum="+q(a.Qa))}}
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function kc(a,b,d,c){a.L[b]&&(void 0===d&&(sb(a,"Value for "+b+" is invalid"),a.ca()),d=!a.A.aa||a.A.ib?q(d,c):"--------".substr(0,c),a.L[b].textContent!=d&&(a.L[b].textContent=d))}
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m.ha=function(a,b,d){var c=this;a=!1;switch(b){case "power":case "reset":this.L[b]=d;a=!0;break;case "run":this.L[b]=d;d.onclick=function(){var a;if(a=c.w)if(a=c.w,a.A.Z)a=!0;else{var b=null,d,g=bb(a.id);for(d=0;d<g.length&&(b=g[d],b===a||b.A.ready);d++);if(d==g.length)for(d=0;d<g.length&&(b=g[d],b===a||b.A.Z);d++);d==g.length&&(b=a);u("The "+b.type+" component ("+b.id+") is not "+(b.A.ready?"powered yet":"ready yet"+(b.Xa?" (waiting for notification)":""))+".");a=!1}a&&(c.A.aa?c.ca():c.Ca())};a=
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!0;break;case "speed":this.L[b]=d;a=!0;break;case "setSpeed":this.L[b]=d,d.onclick=function(){lc(c,c.Aa<<1,!0)},d.textContent=this.za.toFixed(2)+"Mhz",a=!0}return a};function mc(a,b,d){a.U+=b;d&&(a.T=a.O=0)}function nc(a,b){var d=1;b&&1<a.Aa&&a.R&&(d=a.R/a.ua);a.qb=Math.round(1E3/30);a.na=Math.floor(a.Fa/30*d);b||(a.Y=a.na);a.Oa=0}function jc(a){return a.U+a.N+a.T-a.O}function fc(a){a.R=0;a.rb=0;a.U=a.N=a.T=a.O=0;gc(a);lc(a,1)}
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function lc(a,b,d){var c=!1;if(void 0!==b){.8>a.R/a.za?b=1:c=!0;a.Aa=b;b=a.ua*a.Aa;if(a.za!=b){a.za=b;b=a.za.toFixed(2)+"Mhz";var e=a.L.setSpeed;e&&(e.textContent=b);a.g("target speed: "+b)}d&&a.w&&a.w.Ua()}mc(a,a.N);a.N=0;a.M=va();a.S=0;nc(a);return c}function Ac(a){a.T-=a.O;a.O=0}
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m.Ca=function(a){if(pb(this,!0)){if(!this.A.aa){lc(this);this.w&&this.w.start(this.M,jc(this));this.A.aa=!0;this.A.cb=!0;this.fa&&this.fa.start();var b=this.L.run;b&&(b.textContent="Halt");this.w&&(this.w.ia(!0),a&&this.w.Ua(!0))}this.Oa>=this.Fa&&nc(this,!0);this.ga=0;this.la=va();this.S&&(a=this.la-this.S,a>this.qb&&(this.M+=a,this.M>this.la&&(this.M=this.la)));try{do{for(var d=this.A.Ha?1:this.na,c=this.ja.length-1;0<=c;c--){var e=this.ja[c];0>e[0]||d>e[0]&&(d=e[0])}this.Ka(d);var f=this.T-this.O;
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a=f;for(var h=this.ja.length-1;0<=h;h--){var g=this.ja[h];0>g[0]||(g[0]-=a,0>=g[0]&&(g[0]=-1,g[1]()))}this.ga+=f;this.N+=f;mc(this,0,!0);ic(this,f);this.Y-=f;if(0>=this.Y){this.Y+=this.na;15<=++this.rb&&(this.w&&this.w.ia(),this.rb=0);break}}while(this.A.aa)}catch(k){this.ca();I(this);this.w&&this.w.stop(va(),jc(this));pb(this,!1);sb(this,k.stack||k.message);return}d=setTimeout;c=this.Db;this.S=va();e=this.qb;this.ga&&(e=Math.round(e*this.ga/this.na));e=e-(this.S-this.la);if(f=this.S-this.M)this.R=
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Math.round(this.N/(10*f))/100,864E5<=f&&(this.U=0,lc(this));if(0>e||this.R<this.za)-1E3>e&&(this.M-=e),e=0;this.Oa+=this.ga;this.S+=e;d(c,e)}else I(this),this.w&&this.w.stop(va(),jc(this))};m.Ka=function(){return 0};m.ca=function(a){qb(this,!0);Ac(this);mc(this,this.N);this.N=0;if(this.A.aa){this.A.aa=!1;this.fa&&this.fa.stop();var b=this.L.run;b&&(b.textContent="Run")}this.A.complete=a};function I(a,b){a.w&&a.w.ia(b)}
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function Bc(a){this.tb=+a.model||1170;this.Fb=a.resetAddr||0;cc.call(this,a,1E6);this.Wa=0;this.C=65536;this.j=32768;this.u=65535;this.i=32768;this.f=15;this.b=[0,0,0,0,0,0,0,0];this.Ya=[0,0,0,0,0,0];this.Ba=[0,0,0,0];this.memory=[];this.G=[];this.Pa=this.sb=0;this.V=2;this.W=255;this.F=0;this.da=-1;this.pb=this.Da=this.ob=this.B=this.pa=this.K=this.J=0;this.ka=[7,7,7,7];this.Ea=[[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],[0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
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0,0,0,0,0,0],[65535,65535,65535,65535,65535,65535,65535,65535,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0],[0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]];this.Hb=[0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0];this.A.complete=this.A.Ab=!1}A(Bc,cc);m=Bc.prototype;m.reset=function(){this.A.aa&&this.ca();Cc(this);fc(this);this.A.error=!1;this.parent.reset.call(this)};
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function Cc(a){a.b[7]=a.Fb;a.W=255;a.G=[];a.sb=0;a.J=a.K=a.pa=a.ob=0;a.ka[0]=a.ka[1]=a.ka[3]=7;a.Da=0}m.mb=function(){return 0};m.save=function(){var a=new J(this);K(a,0,[]);K(a,1,[this.nb,this.U,this.Aa]);for(var b=this.H,d=0,c=[],e=0;e<b.F;e++){var f=b.P[e];if(f.va||f.Bb){c[d++]=e;var h=d++;a:if(f=f.save()){for(var g=0,k=0,l=[];g<f.length;){for(var n=f[g],p=g+1;p<f.length&&f[p]===n;)p++;l[k++]=p-g;l[k++]=n;g=p}if(l.length<f.length){f=l;break a}}c[h]=f}}K(a,2,c);return a.data()};
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m.restore=function(a){var b=a[1];this.nb=b[0];this.U=b[1];lc(this,b[3]);a:{b=this.H;a=a[2];var d;for(d=0;d<a.length-1;d+=2){var c=a[d],e=a[d+1];if(e&&e.length<b.J){for(var f=0,h=Array(b.J),g=0;g<e.length-1;)for(var k=e[g++],l=e[g++];k--;)h[f++]=l;e=h}f=b.P[c];if(!f||!f.restore(e)){u("Unable to restore memory block "+c);b=!1;break a}}b=!0}return b};
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m.ha=function(a,b,d){var c=!1;switch(b){case "PC":case "PSW":case "NF":case "ZF":case "VF":case "CF":this.L[b]=d;this.Wa++;c=!0;break;default:c=this.parent.ha.call(this,a,b,d)}return c};function Dc(a){return a.f&-16|a.i>>12&8|(a.u&65535?0:4)|(a.j&32768?2:0)|(a.C&65536?1:0)}
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m.ia=function(a){this.Wa&&(a||!this.A.aa||this.A.ib)&&(a=Dc(this),kc(this,"PSW",a,4),kc(this,"NF",a&8?1:0,1),kc(this,"ZF",a&4?1:0,1),kc(this,"VF",a&2?1:0,1),kc(this,"CF",a&1?1:0,1));if(a=this.L.speed)a.textContent=this.A.aa&&this.R?this.R.toFixed(2)+"Mhz":"Stopped"};function Ec(a,b){a.i=b<<12;a.u=~b&4;a.j=b<<14;a.C=b<<16;if((b^a.f)&2048)for(var d=a.Ya.length;0<=--d;){var c=a.b[d];a.b[d]=a.Ya[d];a.Ya[d]=c}a.B=b>>14&3;d=a.f>>14&3;a.B!=d&&(a.Ba[d]=a.b[6],a.b[6]=a.Ba[a.B]);a.V=2;a.f=b}
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function L(a,b){var d,c,e=0;0>a.da?a.da=a.f=a.f&63728|a.i>>12&8|(a.u&65535?0:4)|(a.j&32768?2:0)|(a.C&65536?1:0):a.B||(b=4,e=1);a.J&57344||(a.K=63222);a.B=0;0<=(d=N(a,b|65536))&&0<=(c=N(a,b+2&65535|65536))&&(Ec(a,c&53247|a.da>>2&12288),e&&(a.b[6]=4),0<=Fc(a,a.da)&&0<=Fc(a,a.b[7])&&(a.b[7]=d));a.F=0;return a.da=-1}
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function Gc(a,b,d){var c,e,f,h=0;if(d&a.ob){c=b>>13&a.ka[a.B];e=a.Ea[a.B][c];f=(a.Ea[a.B][c+16]<<6)+(b&8191)&4194303;if(a.pa&16){if(3932160<=f&&4186112>f){f=f&262143;var g=f>>13&31;31>g?a.pa&32&&(f=a.Hb[g]+(f&8190)&4194302,3932160<=f&&4186112>f&&console.log("panic(898)")):f|=4186112}}else f&=262143,253952<=f&&(f|=4186112);if(3932160>f&&(3915776<=f||f&1&&!(d&1)))return L(a,4);switch(e&7){case 1:h=4096;case 2:e|=128;d&4&&(h=8192);break;case 4:h=4096;case 5:d&4&&(h=4096);case 6:e|=d&4?192:128;break;
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default:h=32768}32512!==(e&32520)&&(e&8?e&32512&&(b&8128)<(e>>2&8128)&&(h|=16384):(b&8128)>(e>>2&8128)&&(h|=16384));a.Ea[a.B][c]=e;if(4194170!==f||a.B)a.Da=a.B,a.pb=c;if(h){if(h&57344)return 0<=a.da&&(h|=128),a.J&57344||(a.J=a.J|h|a.Da<<5|a.pb<<1),L(a,168);a.J&61440||!(4191360>f||4194239<f)||(a.J|=4096,a.J&512&&(a.F|=2))}}else if(f=b&65535,57344<=f)f|=4186112;else if(f&1&&!(d&1))return L(a,4);return f}function O(a,b){return 4194304<=b?a.b[b-4194304]:3932160<=b?-1:0<=b?a.memory[b>>1]:b}
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function P(a,b,d){d&=65535;return 4194304<=b?a.b[b-4194304]=d:3932160<=b?-1:0<=b?a.memory[b>>1]=d:b}function S(a,b){var d;return 4194304<=b?a.b[b-4194304]&255:3932160<=b?-1:0<=b?(d=a.memory[b>>1],b&1&&(d=d>>8),d&255):b}function T(a,b,d){d&=255;return 4194304<=b?a.b[b-4194304]=a.b[b-4194304]&65280|d:3932160<=b?-1:0<=b?b&1?a.memory[b>>1]=d<<8|a.memory[b>>1]&255:a.memory[b>>1]=a.memory[b>>1]&65280|d:b}function N(a,b){return O(a,Gc(a,b,2))}
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function Hc(a){var b=N(a,a.b[6]|65536);0<=b&&(a.b[6]=a.b[6]+2&65535);return b}function Fc(a,b){var d,c;a.b[6]=c=a.b[6]-2&65535;a.J&57344||(a.K=a.K<<8|246);if(!a.B&&c<=a.W&&4<c){if(c<=a.W-32)return a.b[6]=4,L(a,4);a.F|=4}return 0<=(d=Gc(a,c|65536,4))?P(a,d,b):d}
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function Ic(a,b,d){var c,e,f=b&7;switch(b>>3&7){case 0:return L(a,4);case 1:if(6===f&&!a.B&&d&4&&(a.b[6]<=a.W||65534<=a.b[6])){if(a.b[6]<=a.W-32||65534<=a.b[6])return a.b[6]=4,L(a,4);a.F|=4}return 7===f?a.b[f]:a.b[f]|65536;case 2:e=2;c=a.b[f];7!==f&&(c|=65536,6>f&&d&1&&(e=1));break;case 3:e=2;c=a.b[f];7!==f&&(c|=65536);if(0>(c=N(a,c)))return c;c|=65536;break;case 4:e=-2;6>f&&d&1&&(e=-1);c=a.b[f]+e&65535;7!==f&&(c|=65536);break;case 5:e=-2;c=a.b[f]-2&65535;7!==f&&(c|=65536);if(0>(c=N(a,c)))return c;
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c|=65536;break;case 6:if(0>(c=N(a,a.b[7])))return c;a.b[7]=a.b[7]+2&65535;c=c+a.b[f]&65535;return c|65536;case 7:if(0>(c=N(a,a.b[7])))return c;a.b[7]=a.b[7]+2&65535;c=c+a.b[f]&65535;return 0>(c=N(a,c|65536))?c:c|65536}a.b[f]=a.b[f]+e&65535;a.J&57344||(a.K=a.K<<8|e<<3&248|f);if(6===f&&!a.B&&d&4&&0>=e&&(a.b[6]<=a.W||65534<=a.b[6])){if(a.b[6]<=a.W-32)return a.b[6]=4,L(a,4);a.F|=4}return c}function U(a,b,d){var c;return b&56?(0<=(c=Ic(a,b,d))&&(c=Gc(a,c,d)),c):4194304+(b&7)}
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function V(a,b){var d;b&56?0<=(d=U(a,b,2))&&(d=O(a,d)):d=a.b[b&7];return d}function Jc(a,b){var d;b&56?0<=(d=U(a,b,3))&&(d=S(a,d)):d=a.b[b&7]&255;return d}function W(a,b){return((b&128?b|65280:b&255)<<1)+a&65535}
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m.Ka=function(a){this.A.complete=!0;var b=this.A.Ab=this.I&&Kc(this.I),d=a?this.A.cb?0:1:-1;this.A.cb=!1;this.T=this.O=a;this.nb&256?(Ac(this),a=!1):a=!0;if(a){do{if(b){if(Lc(this.I,this.b[7],d)){this.ca();break}d=1}var c,e,f,h,g;if(this.V)if(1===this.V)this.V=2;else{this.V=0;g=-1;c=this.sb&224;if(0<(a=this.G.length))for(;0<a--;){if(0<this.G[a].bb){this.G[a].bb--;this.V=2;break}if(this.G[a].gb){if(!this.G[a].gb()){this.G.splice(a,1);g--;continue}this.G[a].gb=null}this.G[a].Gb>c&&(c=this.G[a].Gb,g=
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a)}c>(this.f&224)&&(0>g?L(this,160):(L(this,this.G[g].Jb),this.G.splice(g,1)))}this.J&57344||(this.K=0);this.F=this.f&16;if(0<=(a=N(this,this.b[7])))switch(this.b[7]=this.b[7]+2&65535,a&61440){case 4096:0<=(c=V(this,a>>6))&&(a&56?0<=(f=U(this,a,4))&&0<=P(this,f,c)&&(this.i=this.u=c,this.j=0):(this.i=this.u=this.b[a&7]=c,this.j=0));break;case 8192:0<=(c=V(this,a>>6))&&0<=(e=V(this,a))&&(this.i=this.u=this.C=a=c-e,this.j=(c^e)&(c^a));break;case 12288:0<=(c=V(this,a>>6))&&0<=(e=V(this,a))&&(this.i=this.u=
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c&e,this.j=0);break;case 16384:0<=(c=V(this,a>>6))&&(a&56?0<=(e=O(this,f=U(this,a,6)))&&(a=e&~c,0<=P(this,f,a)&&(this.i=this.u=a,this.j=0)):(this.i=this.u=a=this.b[a&7]&=~c,this.j=0));break;case 20480:0<=(c=V(this,a>>6))&&(a&56?0<=(e=O(this,f=U(this,a,6)))&&(a=e|c,0<=P(this,f,a)&&(this.i=this.u=a,this.j=0)):(this.i=this.u=a=this.b[a&7]|=c,this.j=0));break;case 24576:0<=(c=V(this,a>>6))&&(a&56?0<=(e=O(this,f=U(this,a,6)))&&(a=c+e,0<=P(this,f,a)&&(this.i=this.u=this.C=a,this.j=(c^a)&(e^a))):(g=a&7,
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e=this.b[g],this.b[g]=(a=c+e)&65535,this.i=this.u=this.C=a,this.j=(c^a)&(e^a)));break;case 36864:0<=(c=Hc(this,a>>6))&&(a&56?0<=(f=U(this,a,5))&&0<=T(this,f,c)&&(this.i=this.u=c<<8,this.j=0):(c&128&&(c|=65280),this.i=this.u=this.b[a&7]=c,this.j=0));break;case 40960:0<=(c=Hc(this,a>>6))&&0<=(e=Hc(this,a))&&(a=c-e,this.i=this.u=this.C=a<<8,this.j=((c^e)&(c^a))<<8);break;case 45056:0<=(c=Hc(this,a>>6))&&0<=(e=Hc(this,a))&&(this.i=this.u=(c&e)<<8,this.j=0);break;case 49152:0<=(c=Hc(this,a>>6))&&0<=(e=
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S(this,f=U(this,a,7)))&&(a=e&~c,0<=T(this,f,a)&&(this.i=this.u=a<<8,this.j=0));break;case 53248:0<=(c=Hc(this,a>>6))&&0<=(e=S(this,f=U(this,a,7)))&&(a=e|c,0<=T(this,f,a)&&(this.i=this.u=a<<8,this.j=0));break;case 57344:0<=(c=V(this,a>>6))&&(a&56?0<=(e=O(this,f=U(this,a,6)))&&(a=e-c,0<=P(this,f,a)&&(this.i=this.u=this.C=a,this.j=(c^e)&(e^a))):(g=a&7,e=this.b[g],this.b[g]=(a=e-c)&65535,this.i=this.u=this.C=a,this.j=(c^e)&(e^a)));break;default:switch(a&65024){case 2048:0<=(h=Gc(this,a,0))&&(g=a>>6&7,
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0<=Dc(this,this.b[g])&&(this.b[g]=this.b[7],this.b[7]=h&65535));break;case 28672:0<=(c=V(this,a))&&(g=a>>6&7,c&32768&&(c|=-65536),e=this.b[g],e&32768&&(e|=-65536),a=~~(c*e),this.b[g]=a>>16&65535,this.b[g|1]=a&65535,this.i=a>>16,this.u=this.i|a,this.C=this.j=0,-32768>a||32767<a)&&(this.C=65536);break;case 29184:0<=(c=V(this,a))&&(c?(g=a>>6&7,e=this.b[g]<<16|this.b[g|1],this.C=this.j=0,c&32768&&(c|=-65536),a=~~(e/c),-32768<=a&&32767>=a?(this.b[g]=a&65535,this.b[g|1]=e-a*c&65535,this.u=a>>16|a,this.i=
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e=this.b[g],this.b[g]=(a=c+e)&65535,this.i=this.u=this.C=a,this.j=(c^a)&(e^a)));break;case 36864:0<=(c=Jc(this,a>>6))&&(a&56?0<=(f=U(this,a,5))&&0<=T(this,f,c)&&(this.i=this.u=c<<8,this.j=0):(c&128&&(c|=65280),this.i=this.u=this.b[a&7]=c,this.j=0));break;case 40960:0<=(c=Jc(this,a>>6))&&0<=(e=Jc(this,a))&&(a=c-e,this.i=this.u=this.C=a<<8,this.j=((c^e)&(c^a))<<8);break;case 45056:0<=(c=Jc(this,a>>6))&&0<=(e=Jc(this,a))&&(this.i=this.u=(c&e)<<8,this.j=0);break;case 49152:0<=(c=Jc(this,a>>6))&&0<=(e=
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S(this,f=U(this,a,7)))&&(a=e&~c,0<=T(this,f,a)&&(this.i=this.u=a<<8,this.j=0));break;case 53248:0<=(c=Jc(this,a>>6))&&0<=(e=S(this,f=U(this,a,7)))&&(a=e|c,0<=T(this,f,a)&&(this.i=this.u=a<<8,this.j=0));break;case 57344:0<=(c=V(this,a>>6))&&(a&56?0<=(e=O(this,f=U(this,a,6)))&&(a=e-c,0<=P(this,f,a)&&(this.i=this.u=this.C=a,this.j=(c^e)&(e^a))):(g=a&7,e=this.b[g],this.b[g]=(a=e-c)&65535,this.i=this.u=this.C=a,this.j=(c^e)&(e^a)));break;default:switch(a&65024){case 2048:0<=(h=Ic(this,a,0))&&(g=a>>6&7,
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0<=Fc(this,this.b[g])&&(this.b[g]=this.b[7],this.b[7]=h&65535));break;case 28672:0<=(c=V(this,a))&&(g=a>>6&7,c&32768&&(c|=-65536),e=this.b[g],e&32768&&(e|=-65536),a=~~(c*e),this.b[g]=a>>16&65535,this.b[g|1]=a&65535,this.i=a>>16,this.u=this.i|a,this.C=this.j=0,-32768>a||32767<a)&&(this.C=65536);break;case 29184:0<=(c=V(this,a))&&(c?(g=a>>6&7,e=this.b[g]<<16|this.b[g|1],this.C=this.j=0,c&32768&&(c|=-65536),a=~~(e/c),-32768<=a&&32767>=a?(this.b[g]=a&65535,this.b[g|1]=e-a*c&65535,this.u=a>>16|a,this.i=
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|
a>>16):(this.j=32768,this.u=a>>15|a,this.i=e>>16,-1===c&&65534===this.b[g]&&(this.b[g]=this.b[g|1]=1))):(this.u=this.i=0,this.j=32768,this.C=65536));break;case 29696:0<=(c=V(this,a))&&(g=a>>6&7,a=this.b[g],a&32768&&(a|=4294901760),this.C=this.j=0,c&=63,c&32?(c=64-c,16<c&&(c=16),this.C=a<<17-c,a=a>>c):c&&(16<c?(this.j=a,a=0):(this.C=a=a<<c,(e=a>>15&65535)&&65535!==e&&(this.j=32768))),this.b[g]=a&65535,this.i=this.u=a);break;case 30208:if(0<=(c=V(this,a))){g=a>>6&7;e=this.b[g]<<16|this.b[g|1];this.C=
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this.j=0;c&=63;if(c&32)c=64-c,32<c&&(c=32),a=e>>c-1,this.C=a<<16,a>>=1,e&2147483648&&(a|=4294967295<<32-c);else if(c){if(a=e<<c-1,this.C=a>>15,a<<=1,32<c&&(c=32),e>>=32-c)e|=4294967295<<c&4294967295,4294967295!==e&&(this.j=32768)}else a=e;this.b[g]=a>>16&65535;this.b[g|1]=a&65535;this.i=a>>16;this.u=a>>16|a}break;case 30720:a&56?0<=(e=O(this,f=U(this,a,6)))&&(e^=this.b[a>>6&7],0<=P(this,f,e)&&(this.i=this.u=e,this.j=0)):(this.i=this.u=e=this.b[a&7]^=this.b[a>>6&7],this.j=0);break;case 32256:g=a>>
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|
6&7;if(this.b[g]=this.b[g]-1&65535)this.b[7]=this.b[7]-((a&63)<<1)&65535;break;default:switch(a&65280){case 256:this.b[7]=W(this.b[7],a);break;case 512:this.u&65535&&(this.b[7]=W(this.b[7],a));break;case 768:this.u&65535||(this.b[7]=W(this.b[7],a));break;case 1024:(this.i&32768)===(this.j&32768)&&(this.b[7]=W(this.b[7],a));break;case 1280:(this.i&32768)!==(this.j&32768)&&(this.b[7]=W(this.b[7],a));break;case 1536:this.u&65535&&(this.i&32768)===(this.j&32768)&&(this.b[7]=W(this.b[7],a));break;case 1792:this.u&
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65535&&(this.i&32768)===(this.j&32768)||(this.b[7]=W(this.b[7],a));break;case 32768:this.i&32768||(this.b[7]=W(this.b[7],a));break;case 33280:!(this.C&65536)&&this.u&65535&&(this.b[7]=W(this.b[7],a));break;case 33024:this.i&32768&&(this.b[7]=W(this.b[7],a));break;case 33536:if(this.C&65536||!(this.u&65535))this.b[7]=W(this.b[7],a);break;case 33792:this.j&32768||(this.b[7]=W(this.b[7],a));break;case 34048:this.j&32768&&(this.b[7]=W(this.b[7],a));break;case 34304:this.C&65536||(this.b[7]=W(this.b[7],
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a));break;case 34560:this.C&65536&&(this.b[7]=W(this.b[7],a));break;case 34816:M(this,24);break;case 35072:M(this,28);break;default:switch(a&65472){case 64:0<=(h=Gc(this,a,0))&&(this.b[7]=h&65535);break;case 192:a&56?0<=(e=O(this,f=U(this,a,6)))&&(a=e<<8|e>>8,0<=P(this,f,a)&&(this.i=this.u=e&65280,this.j=this.C=0)):(g=a&7,e=this.b[g],this.b[g]=(e<<8|e>>8)&65535,this.i=this.u=e&65280,this.j=this.C=0);break;case 2560:a&56?0<=(f=U(this,a,4))&&0<=P(this,f,0)&&(this.i=this.C=this.j=this.u=0):this.i=this.C=
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a));break;case 34560:this.C&65536&&(this.b[7]=W(this.b[7],a));break;case 34816:L(this,24);break;case 35072:L(this,28);break;default:switch(a&65472){case 64:0<=(h=Ic(this,a,0))&&(this.b[7]=h&65535);break;case 192:a&56?0<=(e=O(this,f=U(this,a,6)))&&(a=e<<8|e>>8,0<=P(this,f,a)&&(this.i=this.u=e&65280,this.j=this.C=0)):(g=a&7,e=this.b[g],this.b[g]=(e<<8|e>>8)&65535,this.i=this.u=e&65280,this.j=this.C=0);break;case 2560:a&56?0<=(f=U(this,a,4))&&0<=P(this,f,0)&&(this.i=this.C=this.j=this.u=0):this.i=this.C=
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this.j=this.u=this.b[a&7]=0;break;case 2624:0<=(e=O(this,f=U(this,a,6)))&&(a=~e,0<=P(this,f,a)&&(this.i=this.u=a,this.C=65536,this.j=0));break;case 2688:a&56?0<=(e=O(this,f=U(this,a,6)))&&(a=e+1,0<=P(this,f,a)&&(this.i=this.u=a,this.j=a&(a^e))):(g=a&7,e=this.b[g],a=e+1,this.b[g]=a&65535,this.i=this.u=a,this.j=a&(a^e));break;case 2752:a&56?0<=(e=O(this,f=U(this,a,6)))&&(a=e-1,0<=P(this,f,a)&&(this.i=this.u=a,this.j=(a^e)&e)):(g=a&7,e=this.b[g],a=e-1,this.b[g]=a&65535,this.i=this.u=a,this.j=(a^e)&e);
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break;case 2816:0<=(e=O(this,f=U(this,a,6)))&&(a=-e,0<=P(this,f,a)&&(this.C=this.i=this.u=a,this.j=a&e));break;case 2880:0<=(e=O(this,f=U(this,a,6)))&&(a=e+(this.C>>16&1),0<=P(this,f,a)&&(this.C=this.i=this.u=a,this.j=a&(a^e)));break;case 2944:0<=(e=O(this,f=U(this,a,6)))&&(a=e-(this.C>>16&1),0<=P(this,f,a)&&(this.C=this.i=this.u=a,this.j=(a^e)&e));break;case 3008:0<=(e=V(this,a))&&(this.i=this.u=e,this.C=this.j=0);break;case 3072:a&56?0<=(e=O(this,f=U(this,a,6)))&&(a=(this.C&65536|e)>>1,0<=P(this,
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f,a)&&(this.C=e<<16,this.i=this.u=a,this.j=a^this.C>>1)):(g=a&7,e=this.b[g],a=(this.C&65536|e)>>1,this.b[g]=a&65535,this.C=e<<16,this.i=this.u=a,this.j=a^this.C>>1);break;case 3136:a&56?0<=(e=O(this,f=U(this,a,6)))&&(a=e<<1|this.C>>16&1,0<=P(this,f,a)&&(this.C=this.i=this.u=a,this.j=a^e)):(g=a&7,e=this.b[g],a=e<<1|this.C>>16&1,this.b[g]=a&65535,this.C=this.i=this.u=a,this.j=a^e);break;case 3200:a&56?0<=(e=O(this,f=U(this,a,6)))&&(a=e&32768|e>>1,0<=P(this,f,a)&&(this.C=e<<16,this.i=this.u=a,this.j=
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this.i^this.C>>1)):(g=a&7,e=this.b[g],a=e&32768|e>>1,this.b[g]=a&65535,this.C=e<<16,this.i=this.u=a,this.j=this.i^this.C>>1);break;case 3264:a&56?0<=(e=O(this,f=U(this,a,6)))&&(a=e<<1,0<=P(this,f,a)&&(this.C=this.i=this.u=a,this.j=a^e)):(g=a&7,e=this.b[g],a=e<<1,this.b[g]=a&65535,this.C=this.i=this.u=a,this.j=a^e);break;case 3328:h=this.b[7]+((a&63)<<1)&65535;0<=(c=N(this,h|65536))&&(this.b[7]=this.b[5],this.b[5]=c,this.b[6]=h+2&65535);break;case 3392:a&56?0<=(h=Gc(this,a,0))&&(61440!==(this.f&61440)&&
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|
(h&=65535),this.B=this.f>>12&3,0<=(c=N(this,h))&&(this.B=this.f>>14&3,0<=Dc(this,c)&&(this.i=this.u=c,this.j=0))):(g=a&7,c=6!==g||(this.f>>2&12288)===(this.f&12288)?this.b[g]:this.Ba[this.f>>12&3],0<=Dc(this,c)&&(this.i=this.u=c,this.j=0));break;case 3456:0<=(e=Fc(this))&&((this.J&57344||(this.K=22),a&56)?0<=(h=Gc(this,a,0))&&(h&=65535,this.B=this.f>>12&3,0<=(f=Ec(this,h,4))&&(this.B=this.f>>14&3,0<=P(this,f,e)&&(this.i=this.u=e,this.j=0))):(g=a&7,6!==g||(this.f>>2&12288)===(this.f&12288)?this.b[g]=
|
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|
this.i^this.C>>1)):(g=a&7,e=this.b[g],a=e&32768|e>>1,this.b[g]=a&65535,this.C=e<<16,this.i=this.u=a,this.j=this.i^this.C>>1);break;case 3264:a&56?0<=(e=O(this,f=U(this,a,6)))&&(a=e<<1,0<=P(this,f,a)&&(this.C=this.i=this.u=a,this.j=a^e)):(g=a&7,e=this.b[g],a=e<<1,this.b[g]=a&65535,this.C=this.i=this.u=a,this.j=a^e);break;case 3328:h=this.b[7]+((a&63)<<1)&65535;0<=(c=N(this,h|65536))&&(this.b[7]=this.b[5],this.b[5]=c,this.b[6]=h+2&65535);break;case 3392:a&56?0<=(h=Ic(this,a,0))&&(61440!==(this.f&61440)&&
|
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|
(h&=65535),this.B=this.f>>12&3,0<=(c=N(this,h))&&(this.B=this.f>>14&3,0<=Fc(this,c)&&(this.i=this.u=c,this.j=0))):(g=a&7,c=6!==g||(this.f>>2&12288)===(this.f&12288)?this.b[g]:this.Ba[this.f>>12&3],0<=Fc(this,c)&&(this.i=this.u=c,this.j=0));break;case 3456:0<=(e=Hc(this))&&((this.J&57344||(this.K=22),a&56)?0<=(h=Ic(this,a,0))&&(h&=65535,this.B=this.f>>12&3,0<=(f=Gc(this,h,4))&&(this.B=this.f>>14&3,0<=P(this,f,e)&&(this.i=this.u=e,this.j=0))):(g=a&7,6!==g||(this.f>>2&12288)===(this.f&12288)?this.b[g]=
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|
e:this.Ba[this.f>>12&3]=e,this.i=this.u=e,this.j=0));break;case 3520:0<=(f=U(this,a,4))&&(a=-(this.i>>15&1),0<=P(this,f,a)&&(this.u=a,this.j=0));break;case 35328:a&56?0<=(f=U(this,a,5))&&0<=T(this,f,0)&&(this.i=this.C=this.j=this.u=0):(this.b[a&7]&=65280,this.i=this.C=this.j=this.u=0);break;case 35392:0<=(e=S(this,f=U(this,a,7)))&&(a=~e,0<=T(this,f,a)&&(this.i=this.u=a<<8,this.C=65536,this.j=0));break;case 35456:0<=(e=S(this,f=U(this,a,7)))&&(a=e+1,0<=T(this,f,a)&&(this.i=this.u=a<<8,this.j=(a&(a^
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|
e))<<8));break;case 35520:0<=(e=S(this,f=U(this,a,7)))&&(a=e-1,0<=T(this,f,a)&&(this.i=this.u=a<<8,this.j=((a^e)&e)<<8));break;case 35584:0<=(e=S(this,f=U(this,a,7)))&&(a=-e,0<=T(this,f,a)&&(this.C=this.i=this.u=a<<8,this.j=(a&e)<<8));break;case 35648:0<=(e=S(this,f=U(this,a,7)))&&(a=e+(this.C>>16&1),0<=T(this,f,a)&&(this.i=this.u=this.C=a<<8,this.j=(a&(a^e))<<8));break;case 35712:0<=(e=S(this,f=U(this,a,7)))&&(a=e-(this.C>>16&1),0<=T(this,f,a)&&(this.i=this.u=this.C=a<<8,this.j=((a^e)&e)<<8));break;
|
|
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|
case 35776:0<=(e=Hc(this,a))&&(this.i=this.u=e<<8,this.C=this.j=0);break;case 35840:0<=(e=S(this,f=U(this,a,7)))&&(a=((this.C&65536)>>8|e)>>1,0<=T(this,f,a)&&(this.C=e<<16,this.i=this.u=a<<8,this.j=this.i^this.C>>1));break;case 35904:0<=(e=S(this,f=U(this,a,7)))&&(a=e<<1|this.C>>16&1,0<=T(this,f,a)&&(this.C=this.i=this.u=a<<8,this.j=(a^e)<<8));break;case 35968:0<=(e=S(this,f=U(this,a,7)))&&(a=e&128|e>>1,0<=T(this,f,a)&&(this.C=e<<16,this.i=this.u=a<<8,this.j=this.i^this.C>>1));break;case 36032:0<=
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|
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|
|
(e=S(this,f=U(this,a,7)))&&(a=e<<1,0<=T(this,f,a)&&(this.C=this.i=this.u=a<<8,this.j=(a^e)<<8));break;case 36160:a&56?0<=(h=Gc(this,a,0))&&(this.B=this.f>>12&3,0<=(c=N(this,h|65536))&&(this.B=this.f>>14&3,0<=Dc(this,c)&&(this.i=this.u=c,this.j=0))):(g=a&7,c=6!==g||(this.f>>2&12288)===(this.f&12288)?this.b[g]:this.Ba[this.f>>12&3],0<=Dc(this,c)&&(this.i=this.u=c,this.j=0));break;case 36224:0<=(e=Fc(this))&&((this.J&57344||(this.K=22),a&56)?0<=(h=Gc(this,a,0))&&(this.B=this.f>>12&3,0<=(f=Ec(this,h|
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|
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|
65536,4))&&(this.B=this.f>>14&3,0<=P(this,f,e)&&(this.i=this.u=e,this.j=0))):(g=a&7,6!==g||(this.f>>2&12288)===(this.f&12288)?this.b[g]=e:this.Ba[this.f>>12&3]=e,this.i=this.u=e,this.j=0));break;default:switch(a&65528){case 128:0<=(c=Fc(this))&&(g=a&7,this.b[7]=this.b[g],this.b[g]=c);break;case 152:this.f&49152||(this.f=this.f&63519|(a&7)<<5,this.V=1);break;case 160:case 168:a&1&&(this.C=0);a&2&&(this.j=0);a&4&&(this.u=1);a&8&&(this.i=0);break;case 176:case 184:a&1&&(this.C=65536);a&2&&(this.j=32768);
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|
a&4&&(this.u=0);a&8&&(this.i=32768);break;default:switch(a){case 0:49152&this.f?M(this,4):(this.Pa=3,yc(this),console.log("HALT at "+this.b[7].toString(8)));break;case 1:g=0;if(0<(a=this.G.length))for(;0<a--;)g+=this.G[a].ab,this.G[a].ab=0;0===g&&0===this.Pa&&(this.Pa=2,yc(this));break;case 3:M(this,12);break;case 4:M(this,16);break;case 5:this.f&49152||Ac(this);break;case 2:case 6:f=this.b[6];0<=(h=N(this,f|65536))&&(f=f+2&65535,0<=(c=N(this,f|65536))&&(this.b[6]=f+2&65535,c&=63743,this.f&49152&&
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|
(c=c&63519|this.f&63712),this.b[7]=h,Cc(this,c),this.F&=-17,2===a&&(this.F|=this.f&16)));break;default:M(this,8)}}}}}}this.F&&(this.F&2?M(this,168):this.F&4?M(this,4):this.F&16&&M(this,12),this.F=0)}while(0<this.O)}return this.w.complete?this.T-this.O:void 0===this.w.complete?0:-1};Pa(function(){for(var a=E(document,"pdp11","cpu"),b=0;b<a.length;b++){var d=a[b],c=C(d),c=new zc(c);lb(c,d)}});
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function Kc(a){x.call(this,"ROM",a,Kc);this.A=null;this.J=a.addr;this.B=a.size;this.K=a.writable;this.F=a.alias;this.G=a.file;this.M=ga(this.G);if(this.G){a=this.G;var b=ha(this.M);"json"!=b&&"hex"!=b&&(a=la()+"/api/v1/dump?file="+this.G+"&format=bytes&decimal=true");var d=this;wa(a,null,!0,function(a,b,f){Lc(d,a,b,f)})}}A(Kc);Kc.prototype.ya=function(a,b,d,c){this.H=b;this.f=d;this.I=c;Mc(this)};
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Kc.prototype.ra=function(){if(this.pa){if(this.I){var a=this.I,b=this.id,d=this.J,c=this.B,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 n=f,k=[k>>>0,h],q=ta(n,k,a.gb);0>q&&n.splice(-(q+1),0,k)}l&&(g.a=l.replace(/''/g,'"'))}a.K.push({Hb:b,D:d,Cb:c,pa:e,eb:f})}delete this.pa}return!0};Kc.prototype.qa=function(){return!0};
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function Lc(a,b,d,c){if(c)a.ea("Unable to load system ROM (error "+c+": "+b+")");else{$a(a.lb,b,d);if("["==d.charAt(0)||"{"==d.charAt(0))try{var e=eval("("+d+")"),f=e.bytes,h=e.data;if(f)a.A=f;else if(h)for(a.A=Array(4*h.length),c=d=0;d<h.length;d++)a.A[c++]=h[d]&255,a.A[c++]=h[d]>>8&255,a.A[c++]=h[d]>>16&255,a.A[c++]=h[d]>>24&255;else a.A=e;a.pa=e.symbols;if(!a.A.length){u("Empty ROM: "+b);return}if(1==a.A.length){u(a.A[0]);return}}catch(g){a.ea("ROM data error: "+g.message);return}else for(b=d.replace(/\n/gm,
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|
" ").replace(/ +$/,"").split(" "),a.A=Array(b.length),e=0;e<b.length;e++)a.A[e]=fa(b[e]);Mc(a)}}
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function Mc(a){if(!pb(a))if(!a.G)F(a);else if(a.A&&a.H){a.B||(a.B=a.A.length);if(a.A.length!=a.B)qb(a,"ROM size ("+p(a.A.length,8,!0)+") does not match specified size ("+p(a.B,8,!0)+")");else{var b;b=a.J;if(wb(a.H,b,a.B,a.K?1:Qb)){var d;for(d=0;d<a.A.length;d++){var c=a.H,e=b+d;c.P[(e&c.A)>>>c.ba].Ka(e&c.H,a.A[d]&255,e)}b=!0}else b=!1;if(b){b=[];"number"==typeof a.F?b.push(a.F):null!=a.F&&a.F.length&&(b=a.F);for(d=0;d<b.length;d++){for(var f=a,c=b[d],e=f.H,h=f.B,g=[],k=f.J>>>e.ba;0<h&&k<e.P.length;)g.push(e.P[k++]),
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|
h-=e.la;e=f.H;f=f.B;h=0;for(c>>>=e.ba;0<f&&c<e.P.length;){k=g[h++];if(!k)break;e.P[c++]=k;f-=e.la}}delete a.A}}F(a)}}Pa(function(){for(var a=E(document,"pdp11","rom"),b=0;b<a.length;b++){var d=a[b],c=C(d),c=new Kc(c);lb(c,d)}});function Nc(a){x.call(this,"RAM",a,Nc);this.F=a.addr;this.B=a.size;this.A=!1}A(Nc);m=Nc.prototype;m.ya=function(a,b,d,c){this.H=b;this.f=d;this.I=c;F(this)};m.ra=function(a,b){b||this.reset();return!0};m.qa=function(a){return a?this.save():!0};
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m.reset=function(){!this.A&&this.B&&wb(this.H,this.F,this.B,1)&&(this.A=!0);this.A||u("No RAM allocated")};m.save=function(){return null};m.restore=function(){return!0};Pa(function(){for(var a=E(document,"pdp11","ram"),b=0;b<a.length;b++){var d=a[b],c=C(d),c=new Nc(c);lb(c,d)}});function Oc(a){x.call(this,"Keyboard",a,Oc,65536);F(this)}A(Oc);Oc.prototype.ha=function(){return!1};Oc.prototype.ya=function(a,b,d,c){this.A=a;this.f=d;this.I=c;this.fa=null};
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Pa(function(){for(var a=E(document,"pdp11","keyboard"),b=0;b<a.length;b++){var d=a[b],c=C(d),c=new Oc(c);lb(c,d)}});function Pc(a){x.call(this,"Debugger",a,Pc);this.S=this.ka=this.M=0;this.U=!1;this.G=-1;this.F=[];this.W={}}A(Pc);var Qc={"||":0,"&&":1,"|":2,"^":3,"&":4,"!=":5,"==":5,">=":6,">":6,"<=":6,"<":6,">>>":7,">>":7,"<<":7,"-":8,"+":8,"%":9,"/":9,"*":9};
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function Rc(a,b,d,c){if(d)if(b){0>a.G&&a.F.length&&(a.G=0);if(0>a.G||b!=a.F[a.G])a.F.splice(0,0,b),a.G=0;a.G--}else a.U?b="end":b=a.F[a.G+1];a=[];if(b){b=b.toLowerCase().replace(/""/g,"'");d=0;var e=null;c=c||";";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==c&&!e||!h)a.push(pa(b.substring(d,f))),d=f+1}}return a}
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function Sc(a,b,d){for(d=d||-1;d--&&b.length;){var c=b.pop();if(2>a.length)return!1;var e=a.pop(),f=a.pop();switch(c){case "*":c=f*e;break;case "/":if(!e)return!1;c=f/e;break;case "%":if(!e)return!1;c=f%e;break;case "+":c=f+e;break;case "-":c=f-e;break;case "<<":c=f<<e;break;case ">>":c=f>>e;break;case ">>>":c=f>>>e;break;case "<":c=f<e?1:0;break;case "<=":c=f<=e?1:0;break;case ">":c=f>e?1:0;break;case ">=":c=f>=e?1:0;break;case "==":c=f==e?1:0;break;case "!=":c=f!=e?1:0;break;case "&":c=f&e;break;
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|
case 35776:0<=(e=Jc(this,a))&&(this.i=this.u=e<<8,this.C=this.j=0);break;case 35840:0<=(e=S(this,f=U(this,a,7)))&&(a=((this.C&65536)>>8|e)>>1,0<=T(this,f,a)&&(this.C=e<<16,this.i=this.u=a<<8,this.j=this.i^this.C>>1));break;case 35904:0<=(e=S(this,f=U(this,a,7)))&&(a=e<<1|this.C>>16&1,0<=T(this,f,a)&&(this.C=this.i=this.u=a<<8,this.j=(a^e)<<8));break;case 35968:0<=(e=S(this,f=U(this,a,7)))&&(a=e&128|e>>1,0<=T(this,f,a)&&(this.C=e<<16,this.i=this.u=a<<8,this.j=this.i^this.C>>1));break;case 36032:0<=
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|
(e=S(this,f=U(this,a,7)))&&(a=e<<1,0<=T(this,f,a)&&(this.C=this.i=this.u=a<<8,this.j=(a^e)<<8));break;case 36160:a&56?0<=(h=Ic(this,a,0))&&(this.B=this.f>>12&3,0<=(c=N(this,h|65536))&&(this.B=this.f>>14&3,0<=Fc(this,c)&&(this.i=this.u=c,this.j=0))):(g=a&7,c=6!==g||(this.f>>2&12288)===(this.f&12288)?this.b[g]:this.Ba[this.f>>12&3],0<=Fc(this,c)&&(this.i=this.u=c,this.j=0));break;case 36224:0<=(e=Hc(this))&&((this.J&57344||(this.K=22),a&56)?0<=(h=Ic(this,a,0))&&(this.B=this.f>>12&3,0<=(f=Gc(this,h|
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|
65536,4))&&(this.B=this.f>>14&3,0<=P(this,f,e)&&(this.i=this.u=e,this.j=0))):(g=a&7,6!==g||(this.f>>2&12288)===(this.f&12288)?this.b[g]=e:this.Ba[this.f>>12&3]=e,this.i=this.u=e,this.j=0));break;default:switch(a&65528){case 128:0<=(c=Hc(this))&&(g=a&7,this.b[7]=this.b[g],this.b[g]=c);break;case 152:this.f&49152||(this.f=this.f&63519|(a&7)<<5,this.V=1);break;case 160:case 168:a&1&&(this.C=0);a&2&&(this.j=0);a&4&&(this.u=1);a&8&&(this.i=0);break;case 176:case 184:a&1&&(this.C=65536);a&2&&(this.j=32768);
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a&4&&(this.u=0);a&8&&(this.i=32768);break;default:switch(a){case 0:49152&this.f?L(this,4):(this.Pa=3,Ac(this),console.log("HALT at "+this.b[7].toString(8)));break;case 1:g=0;if(0<(a=this.G.length))for(;0<a--;)g+=this.G[a].bb,this.G[a].bb=0;0===g&&0===this.Pa&&(this.Pa=2,Ac(this));break;case 3:L(this,12);break;case 4:L(this,16);break;case 5:this.f&49152||Cc(this);break;case 2:case 6:f=this.b[6];0<=(h=N(this,f|65536))&&(f=f+2&65535,0<=(c=N(this,f|65536))&&(this.b[6]=f+2&65535,c&=63743,this.f&49152&&
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(c=c&63519|this.f&63712),this.b[7]=h,Ec(this,c),this.F&=-17,2===a&&(this.F|=this.f&16)));break;default:L(this,8)}}}}}}this.F&&(this.F&2?L(this,168):this.F&4?L(this,4):this.F&16&&L(this,12),this.F=0)}while(0<this.O)}return this.A.complete?this.T-this.O:void 0===this.A.complete?0:-1};Qa(function(){for(var a=D(document,"pdp11","cpu"),b=0;b<a.length;b++){var d=a[b],c=B(d),c=new Bc(c);nb(c,d)}});
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function Mc(a){w.call(this,"ROM",a,Mc);this.w=null;this.J=a.addr;this.B=a.size;this.K=a.writable;this.F=a.alias;this.G=a.file;this.M=ha(this.G);if(this.G){a=this.G;var b=ia(this.M);"json"!=b&&"hex"!=b&&(a=ma()+"/api/v1/dump?file="+this.G+"&format=bytes&decimal=true");var d=this;xa(a,null,!0,function(a,b,f){Nc(d,a,b,f)})}}A(Mc);Mc.prototype.ya=function(a,b,d,c){this.H=b;this.f=d;this.I=c;Oc(this)};
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Mc.prototype.sa=function(){if(this.qa){if(this.I){var a=this.I,b=this.id,d=this.J,c=this.B,e=this.qa,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 n=f,k=[k>>>0,h],p=ua(n,k,a.hb);0>p&&n.splice(-(p+1),0,k)}l&&(g.a=l.replace(/''/g,'"'))}a.K.push({Ib:b,D:d,Cb:c,qa:e,fb:f})}delete this.qa}return!0};Mc.prototype.ra=function(){return!0};
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function Nc(a,b,d,c){if(c)a.ea("Unable to load system ROM (error "+c+": "+b+")");else{ab(a.lb,b,d);var e;if("["==d.charAt(0)||"{"==d.charAt(0))try{var f,h,g=eval("("+d+")");if(f=g.bytes)a.w=f;else if(f=g.words)for(a.w=Array(2*f.length),h=e=0;e<f.length;e++)a.w[h++]=f[e]&255,a.w[h++]=f[e]>>8&255;else if(f=g.data)for(a.w=Array(4*f.length),h=e=0;e<f.length;e++)a.w[h++]=f[e]&255,a.w[h++]=f[e]>>8&255,a.w[h++]=f[e]>>16&255,a.w[h++]=f[e]>>24&255;else a.w=g;a.qa=g.symbols;if(!a.w.length){u("Empty ROM: "+
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b);return}if(1==a.w.length){u(a.w[0]);return}}catch(k){a.ea("ROM data error: "+k.message);return}else for(b=d.replace(/\n/gm," ").replace(/ +$/,"").split(" "),a.w=Array(b.length),e=0;e<b.length;e++)a.w[e]=aa(b[e],16);Oc(a)}}
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function Oc(a){if(!rb(a))if(!a.G)F(a);else if(a.w&&a.H){a.B||(a.B=a.w.length);if(a.w.length!=a.B)sb(a,"ROM size ("+q(a.w.length,8,!0)+") does not match specified size ("+q(a.B,8,!0)+")");else{var b;b=a.J;if(yb(a.H,b,a.B,a.K?1:Sb)){var d;for(d=0;d<a.w.length;d++){var c=a.H,e=b+d;c.P[(e&c.w)>>>c.ba].La(e&c.H,a.w[d]&255,e)}b=!0}else b=!1;if(b){b=[];"number"==typeof a.F?b.push(a.F):null!=a.F&&a.F.length&&(b=a.F);for(d=0;d<b.length;d++){for(var f=a,c=b[d],e=f.H,h=f.B,g=[],k=f.J>>>e.ba;0<h&&k<e.P.length;)g.push(e.P[k++]),
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h-=e.ma;e=f.H;f=f.B;h=0;for(c>>>=e.ba;0<f&&c<e.P.length;){k=g[h++];if(!k)break;e.P[c++]=k;f-=e.ma}}delete a.w}}F(a)}}Qa(function(){for(var a=D(document,"pdp11","rom"),b=0;b<a.length;b++){var d=a[b],c=B(d),c=new Mc(c);nb(c,d)}});function Pc(a){w.call(this,"RAM",a,Pc);this.F=a.addr;this.B=a.size;this.w=!1}A(Pc);m=Pc.prototype;m.ya=function(a,b,d,c){this.H=b;this.f=d;this.I=c;F(this)};m.sa=function(a,b){b||this.reset();return!0};m.ra=function(a){return a?this.save():!0};
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m.reset=function(){!this.w&&this.B&&yb(this.H,this.F,this.B,1)&&(this.w=!0);this.w||u("No RAM allocated")};m.save=function(){return null};m.restore=function(){return!0};Qa(function(){for(var a=D(document,"pdp11","ram"),b=0;b<a.length;b++){var d=a[b],c=B(d),c=new Pc(c);nb(c,d)}});function Qc(a){w.call(this,"Keyboard",a,Qc,65536);F(this)}A(Qc);Qc.prototype.ha=function(){return!1};Qc.prototype.ya=function(a,b,d,c){this.w=a;this.f=d;this.I=c;this.fa=null};
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Qa(function(){for(var a=D(document,"pdp11","keyboard"),b=0;b<a.length;b++){var d=a[b],c=B(d),c=new Qc(c);nb(c,d)}});function Rc(a){w.call(this,"Debugger",a,Rc);this.la=16;this.S=this.ka=this.M=0;this.U=!1;this.G=-1;this.F=[];this.W={}}A(Rc);var Sc={"||":0,"&&":1,"|":2,"^":3,"&":4,"!=":5,"==":5,">=":6,">":6,"<=":6,"<":6,">>>":7,">>":7,"<<":7,"-":8,"+":8,"%":9,"/":9,"*":9};
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function Tc(a,b,d,c){if(d)if(b){0>a.G&&a.F.length&&(a.G=0);if(0>a.G||b!=a.F[a.G])a.F.splice(0,0,b),a.G=0;a.G--}else a.U?b="end":b=a.F[a.G+1];a=[];if(b){b=b.toLowerCase().replace(/""/g,"'");d=0;var e=null;c=c||";";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==c&&!e||!h)a.push(qa(b.substring(d,f))),d=f+1}}return a}
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function Uc(a,b,d){for(d=d||-1;d--&&b.length;){var c=b.pop();if(2>a.length)return!1;var e=a.pop(),f=a.pop();switch(c){case "*":c=f*e;break;case "/":if(!e)return!1;c=f/e;break;case "%":if(!e)return!1;c=f%e;break;case "+":c=f+e;break;case "-":c=f-e;break;case "<<":c=f<<e;break;case ">>":c=f>>e;break;case ">>>":c=f>>>e;break;case "<":c=f<e?1:0;break;case "<=":c=f<=e?1:0;break;case ">":c=f>e?1:0;break;case ">=":c=f>=e?1:0;break;case "==":c=f==e?1:0;break;case "!=":c=f!=e?1:0;break;case "&":c=f&e;break;
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|
case "^":c=f^e;break;case "|":c=f|e;break;case "&&":c=f&&e?1:0;break;case "||":c=f||e?1:0;break;default:return!1}a.push(c|0)}return!0}
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function Tc(a,b,d){var c;if(b){b=Uc(a,b);for(var e=0,f=!1,h=b,g=[],k=[],l=b.split(/(\|\||&&|\||^|&|!=|==|>=|>>>|>>|>|<=|<<|<|-|\+|%|\/|\*)/);e<l.length;){var n=l[e++],q=n.length,n=pa(n);if(!n){f=!0;break}n=Vc(a,n,null,!1===d);if(void 0===n){f=!0;d=!1;break}g.push(n);if(e==l.length)break;var n=l[e++],v=n.length;k.length&&Qc[n]<Qc[k[k.length-1]]&&Sc(g,k,1);k.push(n);b=b.substr(q+v)}Sc(g,k)&&1==g.length||(f=!0);f?d&&a.g("error parsing '"+h+"' at character "+(h.length-b.length)):(c=g.pop(),d&&Wc(a,null,
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|
c))}return c}function Uc(a,b){for(var d;(d=b.match(/\{(.*?)}/))&&!(0<=d[1].indexOf("{"));){var c=Tc(a,d[1]);b=b.replace("{"+d[1]+"}",null!=c?p(c):"undefined")}for(;(d=b.match(/\[(.*?)]/))&&!(0<=d[1].indexOf("["));)b=b.replace("["+d[1]+"]","unimplemented");for(d=b;c=d.match(/\$([a-z]+)/i);){var e=null;switch(c[1].toLowerCase()){case "ops":e=a.S-a.ka}if(null==e)break;d=d.replace(c[0],e.toString())}return d}
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function Vc(a,b,d,c){var e;null!=b?(e=a.W[b],null==e&&(e=fa(b)),null!=e||c||a.g("invalid "+(d?d:"value")+": "+b)):c||a.g("missing "+(d||"value"));return e}
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|
function Wc(a,b,d){var c,e=!1;if(void 0!==d){var e=!0,f=d,h=0;c="";if(!h||4<h)h=4;for(var g=0;g<h;g++){c&&(c=","+c);var k=f&255,l=8,n="";l?32<l&&(l=32):l=32;if(null==k||isNaN(k))for(;0<l--;)n="?"+n;else for(;0<l--;)n=(k&1?"1":"0")+n,k>>=1;c=n+c;f>>=8}f=d;h=0;g="";h?11<h&&(h=11):h=f&-65536?11:6;if(null==f||isNaN(f))for(;0<h--;)g="?"+g;else for(;0<h--;)g=String.fromCharCode((f&7)+48)+g,f>>=3;c=p(d,0,!0)+" "+d+". "+("0o"+g)+" "+("0b"+c)}a.g((null!=b?b+": ":"")+c);return e}
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function Xc(a,b){if(b)return Wc(a,b,a.W[b]);var d=0;for(b in a.W)Wc(a,b,a.W[b]),d++;return 0<d}function Yc(a){Pc.call(this,a);this.O=X();this.sa=X();this.T=X();this.K=[];this.B=this.R=this.J=[];Zc(this);this.fa=0;$c(this);this.ma=[];ad(this,a.messages);this.na=a.commands;var b=this;window?void 0===window.pdp11&&(window.pdp11=function(a){return fc(b,a)}):void 0===global.pdp11&&(global.pdp11=function(a){return fc(b,a)})}A(Yc,Pc);
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var bd={"?":"help/print","a [#]":"assemble","b [#]":"breakpoint",c:"clear output","d [#]":"dump memory","e [#]":"edit memory","g [#]":"go [to #]",h:"halt","if":"eval expression","int [#]":"request interrupt",k:"stack trace",ln:"list nearest symbol(s)",m:"messages",p:"step over",print:"print expression",r:"dump/set registers",reset:"reset machine",s:"set options","t [#]":"trace","u [#]":"unassemble",v:"print version","var":"assign variable"},cd="NONE ADC ADCB ADD ASL ASLB ASR ASRB BCC BCS BEQ BGE BGT BHI BIC BICB BIS BISB BIT BITB BLE BLOS BLT BMI BNE BPL BPT BR BVC BVS CCC CLC CLCN CLCV CLCVN CLCVZ CLCZ CLCZN CLN CLR CLRB CLV CLVN CLVZ CLVZN CLZ CLZN CMP CMPB COM COMB DEC DECB INC INCB HALT JMP JSR MARK MFPD MFPI MFPS MOV MOVB MTPD MTPI MTPS NEG NEGB NOP RESET ROL ROLB ROR RORB RTI RTS SBC SBCB SCC SEC SECN SECV SECVN SECVZ SECZ SECZN SEN SEV SEVN SEVZ SEVZN SEZ SEZN SUB SWAB SXT TST TSTB WAIT MUL DIV ASH ASHC XOR SOB EMT TRAP SPL IOT RTT MFPT".split(" "),
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dd={61440:{4096:[62,4032,63],8192:[47,4032,63],12288:[18,4032,63],16384:[14,4032,63],20480:[16,4032,63],24576:[3,4032,63],36864:[63,4032,63],40960:[48,4032,63],45056:[19,4032,63],49152:[15,4032,63],53248:[17,4032,63],57344:[94,4032,63]},65024:{2048:[57,448,63],28672:[100,63,448],29184:[101,63,448],29696:[102,63,448],30208:[103,63,448],30720:[104,448,63],32256:[105,448,8192]},65280:{256:[27,4096],512:[24,4096],768:[10,4096],1024:[11,4096],1280:[22,4096],1536:[12,4096],1792:[20,4096],32768:[25,4096],
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function Vc(a,b,d){var c;if(b){b=Wc(a,b);for(var e=0,f=!1,h=b,g=[],k=[],l=b.split(/(\|\||&&|\||^|&|!=|==|>=|>>>|>>|>|<=|<<|<|-|\+|%|\/|\*)/);e<l.length;){var n=l[e++],p=n.length,n=qa(n);if(!n){f=!0;break}n=Xc(a,n,null,!1===d);if(void 0===n){f=!0;d=!1;break}g.push(n);if(e==l.length)break;var n=l[e++],v=n.length;k.length&&Sc[n]<Sc[k[k.length-1]]&&Uc(g,k,1);k.push(n);b=b.substr(p+v)}Uc(g,k)&&1==g.length||(f=!0);f?d&&a.g("error parsing '"+h+"' at character "+(h.length-b.length)):(c=g.pop(),d&&Yc(a,null,
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|
c))}return c}function Wc(a,b){for(var d;(d=b.match(/\{(.*?)}/))&&!(0<=d[1].indexOf("{"));){var c=Vc(a,d[1]);b=b.replace("{"+d[1]+"}",null!=c?q(c):"undefined")}for(;(d=b.match(/\[(.*?)]/))&&!(0<=d[1].indexOf("["));)b=b.replace("["+d[1]+"]","unimplemented");for(d=b;c=d.match(/\$([a-z]+)/i);){var e=null;switch(c[1].toLowerCase()){case "ops":e=a.S-a.ka}if(null==e)break;d=d.replace(c[0],e.toString())}return d}
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function Xc(a,b,d,c){var e;null!=b?(e=a.W[b],null==e&&(e=aa(b,a.la)),null!=e||c||a.g("invalid "+(d?d:"value")+": "+b)):c||a.g("missing "+(d||"value"));return e}function Yc(a,b,d){var c,e=!1;if(void 0!==d){e=!0;c=d;var f=0,h="";if(!f||4<f)f=4;for(var g=0;g<f;g++){h&&(h=","+h);var k=c&255,l=8,n="";l?32<l&&(l=32):l=32;if(null==k||isNaN(k))for(;0<l--;)n="?"+n;else for(;0<l--;)n=(k&1?"1":"0")+n,k>>=1;h=n+h;c>>=8}c=q(d,0,!0)+" "+d+". "+ga(d,0,!0)+" "+("0b"+h)}a.g((null!=b?b+": ":"")+c);return e}
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function Zc(a,b){if(b)return Yc(a,b,a.W[b]);var d=0;for(b in a.W)Yc(a,b,a.W[b]),d++;return 0<d}function X(a,b){switch(a.la){case 8:return ga(b,void 0);case 10:return b.toString();default:return q(b,void 0)}}
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function $c(a){Rc.call(this,a);this.O=Y();this.ua=Y();this.T=Y();this.K=[];this.B=this.R=this.J=[];ad(this);this.fa=0;bd(this);this.na=[];cd(this,a.messages);this.pa=a.commands;var b=this;window?void 0===window.pdp11&&(window.pdp11=function(a){return hc(b,a)}):void 0===global.pdp11&&(global.pdp11=function(a){return hc(b,a)})}A($c,Rc);
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var dd={"?":"help/print","a [#]":"assemble","b [#]":"breakpoint",c:"clear output","d [#]":"dump memory","e [#]":"edit memory","g [#]":"go [to #]",h:"halt","if":"eval expression","int [#]":"request interrupt",k:"stack trace",ln:"list nearest symbol(s)",m:"messages",p:"step over",print:"print expression",r:"dump/set registers",reset:"reset machine",s:"set options","t [#]":"trace","u [#]":"unassemble",v:"print version","var":"assign variable"},ed="NONE ADC ADCB ADD ASL ASLB ASR ASRB BCC BCS BEQ BGE BGT BHI BIC BICB BIS BISB BIT BITB BLE BLOS BLT BMI BNE BPL BPT BR BVC BVS CCC CLC CLCN CLCV CLCVN CLCVZ CLCZ CLCZN CLN CLR CLRB CLV CLVN CLVZ CLVZN CLZ CLZN CMP CMPB COM COMB DEC DECB INC INCB HALT JMP JSR MARK MFPD MFPI MFPS MOV MOVB MTPD MTPI MTPS NEG NEGB NOP RESET ROL ROLB ROR RORB RTI RTS SBC SBCB SCC SEC SECN SECV SECVN SECVZ SECZ SECZN SEN SEV SEVN SEVZ SEVZN SEZ SEZN SUB SWAB SXT TST TSTB WAIT MUL DIV ASH ASHC XOR SOB EMT TRAP SPL IOT RTT MFPT".split(" "),
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fd={61440:{4096:[62,4032,63],8192:[47,4032,63],12288:[18,4032,63],16384:[14,4032,63],20480:[16,4032,63],24576:[3,4032,63],36864:[63,4032,63],40960:[48,4032,63],45056:[19,4032,63],49152:[15,4032,63],53248:[17,4032,63],57344:[94,4032,63]},65024:{2048:[57,448,63],28672:[100,63,448],29184:[101,63,448],29696:[102,63,448],30208:[103,63,448],30720:[104,448,63],32256:[105,448,8192]},65280:{256:[27,4096],512:[24,4096],768:[10,4096],1024:[11,4096],1280:[22,4096],1536:[12,4096],1792:[20,4096],32768:[25,4096],
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33024:[23,4096],33280:[13,4096],33536:[21,4096],33792:[28,4096],34048:[29,4096],34304:[8,4096],34560:[9,4096],34816:[106],35072:[107]},65472:{64:[56,63],192:[95,63],2560:[38,63],2624:[49,63],2688:[53,63],2752:[51,63],2816:[67,63],2880:[1,63],2944:[77,63],3008:[97,63],3072:[73,63],3136:[71,63],3200:[6,63],3264:[4,63],3328:[58,24576],3392:[60,63],3456:[65,63],3520:[96,63],35328:[40,63],35392:[50,63],35456:[54,63],35520:[52,63],35584:[68,63],35648:[2,63],35712:[78,63],35776:[98,63],35840:[74,63],35904:[72,
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63],35968:[7,63],36032:[5,63],36096:[66,63],36160:[59,63],36224:[64,63],36288:[61,63]},65528:{128:[76,7],152:[108,12288]},65535:{0:[55],1:[99],2:[75],3:[26],4:[109],5:[70],6:[110],7:[111],160:[69],161:[31],162:[41],163:[32],164:[45],165:[35],166:[43],167:[34],168:[37],169:[32],170:[42],171:[33],172:[46],173:[36],174:[44],175:[30],176:[69],177:[80],178:[88],179:[82],180:[92],181:[85],182:[90],183:[84],184:[87],185:[81],186:[89],187:[83],188:[93],189:[86],190:[91],191:[79]}};m=Yc.prototype;
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m.ya=function(a,b,d,c){this.H=b;this.f=d;this.A=a;(a=cc(a,"messages"))&&ad(this,a);this.Ea=dd;ed(this,function(a){a:{var b=c.H.P,d=a[0],g=a=0,k=b.length;if(d){a=Y(Z(c,d));if(-1===a){c.g("invalid address: "+d);break a}g=a>>>c.H.ba;k=1}c.g("blockid physical blockaddr used size type");c.g("-------- --------- ---------- ------ ------ ----");for(var d=-1,l=0;k--;){var n=b[g];n.type==d?l++||c.g("..."):(d=n.type,l=yb[d],n&&c.g(p(n.id)+" %"+p(g<<c.H.ba)+" %%"+p(n.D)+" "+r(n.Va)+" "+r(n.size)+
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" "+l),d!=Pb&&(d=-1),l=0);a+=c.H.la;g++}}});F(this)};
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m.ha=function(a,b,d){var c=this;switch(b){case "debugInput":return this.da=this.L[b]=d,d.onkeydown=function(a){var b;if(13==a.keyCode)b=d.value,d.value="",fc(c,b,!0);else if(27==a.keyCode)d.value=b="";else if(38==a.keyCode?(b=null,c.G<c.F.length-1&&(b=c.F[++c.G])):40==a.keyCode&&(0<c.G?b=c.F[--c.G]:(b="",c.G=-1)),null!=b){var h=b.length;d.value=b;d.setSelectionRange(h,h)}null!=b&&a.preventDefault&&a.preventDefault()},!0;case "debugEnter":return this.L[b]=d,Ja(d,function(){if(c.da){var a=c.da.value;
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c.da.value="";fc(c,a,!0);return!0}return!1}),!0;case "step":return this.L[b]=d,Ja(d,function(a){var b=!1;ob(c,!0)||(nb(c,!0),b=c.Ja(a?1:0),nb(c,!1));return b}),!0}return!1};m.Ua=function(){this.da&&this.da.focus()};function Y(a){a=a&&a.D;null==a&&(a=-1);return a}m.Wa=function(a,b){var d=255,c=Y(a);-1!==c&&(d=this.H,d=d.P[(c&d.A)>>>d.ba].Ta(c&d.H,c),b&&fd(a,b));return d};m.va=function(a,b){var d=65535,c=Y(a);-1!==c&&(d=zb(this.H,c),b&&fd(a,b));return d};
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m.cb=function(a,b,d){var c=Y(a);if(-1!==c){var e=this.H;e.P[(c&e.A)>>>e.ba].Ka(c&e.H,b&255,c);d&&fd(a,d);I(this.f,!0)}};m.xb=function(a,b,d){var c=Y(a);if(-1!==c){var e=this.H,f=c&e.H,h=(c&e.A)>>>e.ba;f!=e.H?e.P[h].wb(f,b&65535,c):(e.P[h++].Ka(f,b&255,c),e.P[h&e.K].Ka(0,b>>8&255,c+1));d&&fd(a,d);I(this.f,!0)}};function X(a){return{D:a,oa:!1}}function gd(a){return[a.D,a.oa]}function hd(a){return{D:a[0],oa:a[1]}}
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function Z(a,b,d){var c;d=(d?a.O:a.sa).D;if(void 0!==b){c=b=Uc(a,b);var e;if(c.match(/^[a-z_][a-z0-9_]*$/i))for(c=c.toUpperCase(),d=0;d<a.K.length;d++){var f=a.K[d].pa[c];if(void 0!==f){c=f.o;void 0!==c&&(e=X(c));break}}if(c=e)return c;d=Tc(a,b,void 0)}null!=d&&(c=X(d));return c}function id(a,b,d){d&&(d=d.match(/(['"])(.*?)\1/))&&(b.yb=Rc(a,b.vb=d[2]))}function fd(a,b){null!=a.D&&(a.D+=b||1)}
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function ad(a,b){a.I=a;a.$=a.zb=536870912;a.ga=null;a.ja=[];var d=Rc(a,b.replace("keys","key").replace("kbd","keyboard"),!1,"|");if(d.length)for(var c in G){var e;a:if(e=void 0,Array.prototype.indexOf)e=d.indexOf(c,e);else{e=e||0;0>e&&(e+=d.length);0>e&&(e=0);for(var f=d.length;e<f;e++)if(e in d&&d[e]===c)break a;e=-1}0<=e&&(a.$|=G[c],a.g(c+" messages enabled"))}}function ed(a,b){for(var d in G)if(64==G[d]){a.ma[d]=b;break}}
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m.message=function(a,b){b&&(a+=" at "+p(X(this.f.b[7]).D,4));if(this.$&1073741824)this.ja.push(a);else if(!this.ga||a!=this.ga)if(this.ga=a,this.$&-2147483648&&(this.ca(),a+=" (cpu halted)"),this.g(a),this.f){var d=this.f;yc(d);d.Y=0;I(d)}};
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function $c(a){var b;if(Ic(a)){if(!a.N||!a.N.length){a.N=Array(1E3);for(b=0;b<a.N.length;b++)a.N[b]=X();a.Y=0;a.g("instruction history buffer allocated")}if(!a.X||!a.X.length)for(a.X=Array(256),b=0;b<a.X.length;b++)a.X[b]=[b,0]}else a.N&&a.N.length&&a.g("instruction history buffer freed"),a.Y=0,a.N=[],a.X=[]}m.Ca=function(a){if(!jd(this))return!1;this.f.Ca(a);return!0};
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m.Ja=function(a,b,d){if(!jd(this))return!1;this.M=0;a||Ic(this)&&Jc(this,this.f.b[7],0);try{var c=this.f.Ja(a);0<c&&(this.M+=c,kc(this.f,c,!0),gc(this.f,c),this.S++)}catch(e){"number"!=typeof e&&(this.M=0,qb(this.f,e.stack||e.message))}!1!==d&&I(this.f);this.ia(b||!1);return 0<this.M};m.ca=function(a){this.f&&this.f.ca(a)};m.ia=function(a){void 0===a&&(a=!0);this.O=X(this.f.b[7]);a&&1!=this.V?kd(this):ld(this)};
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function jd(a){var b;if(b=a.f&&pb(a.f))b=a.f,b.w.Z?b=!0:(b.g(b.toString()+" not powered"),b=!1);b&&!ob(a.f)?(a=a.f,a.w.error?(a.g(a.toString()+" error"),a=!0):a=!1,a=!a):a=!1;return a}m.ra=function(a,b){return!b&&(this.reset(!0),a&&this.restore&&!this.restore(a))?!1:!0};m.qa=function(a,b){b&&this.g(a?"suspending":"shutting down");return a?this.save():!0};m.reset=function(a){$c(this);this.S=this.ka=0;this.ga=null;this.M=0;this.O=X(this.f.b[7]);this.w.aa=!1;md(this);a||this.ia()};
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m.save=function(){var a=new J(this);K(a,0,gd(this.O));K(a,1,gd(this.T));K(a,2,[this.F,this.U,this.$]);K(a,3,this.K);return a.data()};m.restore=function(a){var b=0;void 0!==a[2]&&(this.O=hd(a[b++]),this.T=hd(a[b++]),this.F=a[b][0],"string"==typeof this.F&&(this.F=[this.F]),this.U=a[b][1],this.$|=a[b][2]);a[3]&&(this.K=a[3]);return!0};m.start=function(a,b){this.V||this.g("running");this.w.aa=!0;this.Na=a;this.Oa=b};
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m.stop=function(a,b){if(this.w.aa){this.w.aa=!1;this.M=b-this.Oa;if(!this.V){var d="stopped";if(this.M){var c=a-this.Na,e=0<c?Math.round(1E3*this.M/c):0,d=d+" (";Ic(this)&&(d+=this.S+" opcodes, ",this.ka-=this.S,this.S=0);d+=this.M+" cycles, "+c+" ms, "+e+" hz)"}else mb(this,-2147483648)&&(d+=" (use the 't' command to execute blocked faults)");this.g(d)}this.ia(!0);this.Ua();md(this,this.f.b[7])}};function Ic(a){return 1<a.B.length||!!a.fa}
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function Jc(a,b,d){var c=a.f;if(0<d&&(a.fa&&!--a.fa||Yb(a,b,1,a.B)))return!0;0<=d&&a.X.length&&(a.S++,null!=zb(a.H,b)&&(b=a.N[a.Y],b.D=c.b[7],b.oa=!1,++a.Y==a.N.length&&(a.Y=0)));return!1}function Zc(a){var b,d;a.B=["bp"];if(void 0!==a.R)for(b=1;b<a.R.length;b++){d=a.R[b];var c=a.H;Zb(c.P[Y(d)>>>c.ba],!1)}a.R=["br"];if(void 0!==a.J)for(b=1;b<a.J.length;b++)d=a.J[b],c=a.H,Zb(c.P[Y(d)>>>c.ba],!0);a.J=["bw"];a.ta=0}
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m.wa=function(a,b,d){var c=!0;d||nd(this,a,b,!1,!0);if(a!=this.B){var e=Y(b);if(-1===e)this.g("invalid address: "+p(b.D,4)),c=!1;else{var f=this.H;f.P[e>>>f.ba].wa(e&f.H,a==this.J)}}c&&(a.push(b),d?b.oa=!0:(od(this,a,a.length-1,"set"),$c(this)));return c};function nd(a,b,d,c,e){var f=!1;d=Y(d);for(var h=1;h<b.length;h++){var g=b[h];if(d==Y(g)&&(!c||g.oa)){f=!0;g.oa||e||od(a,b,h,"cleared");b.splice(h,1);b!=a.B&&(c=a.H,Zb(c.P[d>>>c.ba],b==a.J));g.oa||$c(a);break}}return f}
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function pd(a,b){for(var d=1;d<b.length;d++)od(a,b,d);return b.length-1}function od(a,b,d,c){d=b[d];a.g(b[0]+" "+p(d.D,4)+(c?" "+c:d.vb?' "'+d.vb+'"':""))}function md(a,b){if(void 0!==b)Yb(a,b,1,a.B,!0),a.V=0;else for(var d=1;d<a.B.length;d++){var c=a.B[d];if(c.oa){if(!nd(a,a.B,c,!0))break;d=0}}}
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function Yb(a,b,d,c,e){var f=!1;if(!a.ta++)for(var h=1;!f&&h<c.length;h++){var g=c[h];if(!e||g.oa)for(var k=Y(g),l=0;l<d;l++)if(b+l==k){var n,f=!0;g.oa&&(nd(a,c,g,!0),e=!0);if(n=g.yb){for(var f=!1,q=0;q<n.length;q++)if(!qd(a,n[q],!0)){if(n[q].indexOf("if")){f=!0;break}for(var v=q+1;v<n.length&&n[v].indexOf("else");v++)q++;if(v==n.length){f=!0;break}}a.f.w.aa||(f=!0)}if(f){e||od(a,c,h,"hit");break}}}a.ta--;return f}
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function rd(a,b,d,c){var e=X(b.D),f=a.va(b,2),h,g;for(g in a.Ea)if(h=a.Ea[g][f&g])break;h||(h=[0]);g="";for(var k=cd[h[0]],l=h.length-1,n=1;n<=l;n++){var q=h[n];if(void 0!==q){var v;v=a;var D=q,q=b,w="",t=void 0,t=void 0,t=D&61440;if(4096==t)t=(f&255)<<24>>24,t=q.D+t&65535,w=r(t);else if(8192==t)t=(f&63)<<1,t=q.D-t&65535,w=r(t);else if(12288==t)t=f&7,w=p(t,2,!0);else if(24576==t)t=f&63,w=p(t,2,!0);else if(t=f&D,D&4032&&(t>>=6,D>>=6),D&63){var D=void 0,y=t&7;switch(t&56){case 0:w="R"+y;break;case 1:w=
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|
|
"@R"+y;break;case 2:7>y?w="(R"+y+")+":(D=v.va(q,2),w="#"+r(D));break;case 3:7>y?w="@(R"+y+")+":(D=v.va(q,2),w="@#"+r(D));break;case 4:w="-(R"+y+")";break;case 5:w="@-R("+y+")";break;case 6:D=v.va(q,2);w=r(D)+(7>y?"(R"+y+")":"(PC)");break;case 7:D=v.va(q,2),w="@"+r(D)+(7>y?"(R"+y+")":"(PC)")}}v=w;if(!v||!v.length){g="INVALID";break}0<g.length&&(g+=",");g+=v||"???"}}f="";h=p(e.D,4)+": ";if(-1!==e.D&&-1!==b.D){do if(f+=p(a.Wa(e,1),2),null==e.D)break;while(e.D!=b.D)}h+=oa(f,10);h+=oa(k,7);g&&(h+=" "+
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|
g);d&&(h=oa(h,40)+";"+d,h=a.f.w.Ga?h+("cycles="+hc(a.f).toString()+" cs="+p(a.f.Qa)):h+(null!=c?"="+c.toString():""));return h}function sd(a,b){var d;switch(b){case "N":d=a.f.i>>12&8;break;case "Z":d=a.f.u&65535?0:4;break;case "V":d=a.f.j&32768?2:0;break;case "C":d=a.f.C&65536?1:0;break;default:d=0}return b.charAt(0)+(d?"1":"0")+" "}
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function Rd(a,b){var d="",c=a.f;8>b?d=(6>b?"R"+b:6==b?"SP":"PC")+("="+p(c.b[b],4)):13>b?d="A"+(b-8)+"="+p(c.Ya[b-8],4):16<=b&&20>b?d="S"+(b-16)+"="+p(c.Ba[b-16],4):20==b&&(d="PS="+p(Bc(c),4));d&&(d+=" ");return d}m.gb=function(a,b){return a[0]>b[0]?1:a[0]<b[0]?-1:0};function Sd(a,b,d){var c=[],e=Y(b)>>>0;for(b=0;b<a.K.length;b++){var f=a.K[b],h=f.D>>>0,g=f.Cb;if(e>=h&&e<h+g){e=ta(f.eb,[e-h],a.gb);0<=e?Td(a,b,e,c):d&&(e=~e,Td(a,b,e-1,c),Td(a,b,e,c));break}}return c}
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function Td(a,b,d,c){var e={},f=a.K[b].eb,h=0,g=null;0<=d&&d<f.length&&(h=f[d][0],g=f[d][1]);g&&(e=a.K[b].pa[g],g="."==g.charAt(0)?null:e.l||g);c.push(g);c.push(h);c.push(e.a);c.push(e.c)}function Ud(a,b){var d=b.match(/^\s*([A-Z_]?[A-Z0-9_]*)\s*(=?)\s*(.*)$/i);if(d){if(!d[1])return Xc(a)||a.g("no variables"),!0;if(!d[2])return Xc(a,d[1]);if(!d[3])return delete a.W[d[1]],!0;var c=Tc(a,d[3]);return void 0!==c?(a.W[d[1]]=c,!0):!1}a.g("invalid assignment:"+b);return!1}
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function Vd(a,b,d){var c=null;if(b=Z(a,b,!0)){var e=Sd(a,b,!0);if(e.length){var f,h;e[0]&&(h="",(f=b.D-e[1])&&(h=" + "+r(f)),f=e[0]+" ("+p(e[1],4)+")"+h,d&&a.g(f),c=f);4<e.length&&e[4]&&(h="",(f=e[5]-b.D)&&(h=" - "+r(f)),f=e[4]+" ("+p(e[5],4)+")"+h,d&&a.g(f),c||(c=f))}else d&&a.g("no symbols")}return c}
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function kd(a,b){var d;if(b&&"?"==b[1])a.g("register commands:"),a.g("\tr\tdump registers"),a.g("\trx [#]\tset flag or register x to [#]");else{var c=a.f;null==d&&(d=!0);if(null!=b&&1<b.length){var e=b[1],f=null,h=e.indexOf("=");if(0<h)f=e.substr(h+1),e=e.substr(0,h);else if(2<b.length)f=b[2];else{a.g("missing value for "+b[1]);return}var h=!1,g=Tc(a,f);if(void 0!==g)switch(h=!0,e.toUpperCase()){case "PC":c.b[7]=g;a.O=X(c.b[7]);break;case "NF":break;case "ZF":break;case "VF":break;case "CF":break;
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default:a.g("unknown register: "+e);return}if(!h){a.g("invalid value: "+f);return}I(c);a.g("updated registers:")}f="";for(e=0;6>e;e++)f+=Rd(a,e);f=f+"\n"+(Rd(a,6)+Rd(a,7));f+=sd(a,"T")+sd(a,"N")+sd(a,"Z")+sd(a,"V")+sd(a,"C");a.g(f);d&&(a.O=X(c.b[7]),ld(a,p(a.O.D,4)))}}function Wd(a,b){b=pa(b);var d=b.match(/^(['"])(.*?)\1$/);d?a.g(d[2]):Tc(a,b,!0)}
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function Xd(a,b,d){var c="t"!=b;d=Vc(a,d,null,!0)||1;var e=1==d?0:1;"tc"==b&&(e=d,d=1);Ia(d,function(){return nb(a,!0)&&a.Ja(e,c,!1)},function(){I(a.f);nb(a,!1)})}
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|
function ld(a,b,d,c){if(b=Z(a,b,!0)){void 0===c&&(c=1);var e=256;if(void 0!==d){c=Z(a,d,!0);if(!c||c.D<b.D)return;e=c.D-b.D;if(256<e){a.g("range too large");return}c=-1}d=0;for(var f;0<e&&c--;){f=ob(a,!1)||a.V?a.M:null;var h=null!=f?"cycles":null,g=Sd(a,b),k=b.D;if(g[0]&&c&&(!d&&c||0>g[0].indexOf("+"))){var l=g[0]+":";g[2]&&(l+=" "+g[2]);a.g(l)}g[3]&&(h=g[3],f=null);f=rd(a,b,h,f);a.g(f);a.O=b;e-=b.D-k;d++}}}
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|
function qd(a,b,d){var c=!0;try{b.length&&"end"!=b?d||a.g(">> "+b):(a.U&&(a.g("ended assemble at "+p(a.T.D,4)),a.O=a.T,a.U=!1),b="");var e=b.charAt(0);if('"'==e||"'"==e)return!0;a.ga=null;if(pb(a)&&0<b.length){a.U&&(b="a "+p(a.T.D,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=Z(a,f[1],!0);if(n)if(a.T=
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|
n,void 0===f[2])a.g("begin assemble at "+p(n.D,4)),a.U=!0,I(a.f);else{var q;a.g("not supported yet");q=[];if(q.length){for(var v=0;v<q.length;v++)a.cb(n,q[v],1);a.g(rd(a,a.T))}}break;case "b":a:{var D=f[0],w=f[1],t=b;if("?"==w)a.g("breakpoint commands:"),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)");
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|
else{var y=D.charAt(1);if("l"==y){var Aa=0,Aa=Aa+pd(a,a.B),Aa=Aa+pd(a,a.R);(Aa+=pd(a,a.J))||a.g("no breakpoints")}else if("n"==y)a.fa=Vc(a,w),a.g("break after "+a.fa+" instruction(s)");else if(void 0===w)a.g("missing breakpoint address");else{var Q=X();if("*"!=w&&(Q=Z(a,w,!0),!Q))break a;"c"==y?null==Q.D?(Zc(a),a.g("all breakpoints cleared")):nd(a,a.B,Q)||nd(a,a.R,Q)||nd(a,a.J,Q)||a.g("breakpoint missing: "+p(Q.D,4)):null!=Q.D&&(id(a,Q,t),"p"==y?a.wa(a.B,Q):"r"==y?a.wa(a.R,Q):"w"==y?a.wa(a.J,Q):a.g("unknown breakpoint command: "+
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|
y))}}}break;case "c":a.xa&&(a.xa.value="");break;case "d":a:{var Ba,Ca=f[0],aa=f[1],qa=f[2],qe=f[3];if("?"==aa){var ba="";for(Ba in G)a.ma[Ba]&&(ba&&(ba+=","),ba+=Ba);ba+=",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");ba.length&&a.g("dump extension commands:\n\t"+ba)}else if("state"==aa){var td=Yd(a.A,
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|
!0);"console"==qa?console.log(td):(a.xa&&(a.xa.value=""),a.g(td))}else if("symbols"==aa)for(var mc=0;mc<a.K.length;mc++){var nc=a.K[mc],Da;for(Da in nc.pa)if("."!=Da.charAt(0)){var ud=nc.pa[Da].o;if(void 0!==ud){var vd=nc.pa[Da].l;vd&&(Da=vd);a.g(p(ud,4)+" "+Da)}}}else{if("d"==Ca){for(Ba in G)if(f[1]==Ba){var wd=a.ma[Ba];wd?(f.shift(),f.shift(),wd(f)):a.g("no dump registered for "+aa);break a}aa||(Ca=a.Pa||"db")}else a.Pa=Ca;if("dh"==Ca){var xd=aa,yd=qa,zd="",Ad=0,L=a.Y,ca=a.N;if(ca.length){var R=
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|
|
+xd||a.Da,Ea=+yd||10;isNaN(R)?R=Ea:zd="more ";R>ca.length&&(a.g("note: only "+ca.length+" available"),R=ca.length);L-=R;0>L&&(null==ca[ca.length-1].D?(R=L+R,L=0):L+=ca.length);var oc=[];"call"==yd&&(Ea=1E5,oc=["CALL"]);for(void 0!==xd&&a.g(R+" instructions earlier:");0<Ea&&L!=a.Y;){var Bd=ca[L++];if(null==Bd.D)break;var cb=X(Bd.D),re=R--,Cd=rd(a,cb,"history",re);(!oc.length||0<=Cd.indexOf(oc[0]))&&a.g(Cd);cb.$a&&(L+=cb.$a,Ea-=cb.$a,R-=cb.$a);L>=ca.length&&(L=0);a.Da=R;Ad++;Ea--}}Ad||(a.g("no "+zd+
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"history available"),a.Da=void 0)}else{var Bb=Z(a,aa);if(Bb){var Cb=0;qa&&("l"==qa.charAt(0)&&(qa=qa.substr(1)||qe),Cb=Vc(a,qa)>>>0,65536<Cb&&(Cb=65536));for(var ra="",Db="dd"==Ca?4:"dw"==Ca?2:1,Eb=Db*Cb||128,se=Eb+15>>4||1;se--&&0<Eb;){var Fb=0,pc=0,db,eb="",qc="",aa=p(Bb.D,4);for(db=16;0<db&&0<Eb;db--){var Gb=a.Wa(Bb,1),Fb=Fb|Gb<<(pc++<<3);pc==Db&&(eb+=p(Fb,2*Db),eb+=1==Db?9==db?"-":" ":" ",Fb=pc=0);qc+=32<=Gb&&128>Gb?String.fromCharCode(Gb):".";Eb--}ra&&(ra+="\n");ra+=aa+" "+eb+(0==db?" "+qc:
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"")}ra&&a.g(ra);a.sa=Bb}}}}break;case "e":if("else"==f[0])break;var Hb=1,Dd=255,Ed=a.Wa,Fd=a.cb;"ew"==f[0]&&(Hb=2,Dd=65535,Ed=a.va,Fd=a.xb);var Gd=Hb<<1,Hd=f[1];if(null==Hd)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 Ib=Z(a,Hd);if(Ib)for(var Jb=2;Jb<f.length;Jb++){var fb=Tc(a,f[Jb]);if(void 0===fb){a.g("unrecognized value: "+f[Jb]);break}fb&~Dd&&a.g("warning: "+p(fb)+" exceeds "+Hb+"-byte value");var te=Ed.call(a,
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Ib);a.g("changing "+p(Ib.D,4)+" from "+p(te,Gd,!0)+" to "+p(fb,Gd,!0));Fd.call(a,Ib,fb,Hb)}}break;case "g":a:{var Id=f[1],ue=b;if(void 0!==Id){var rc=Z(a,Id,!0);if(!rc)break a;id(a,rc,ue);a.wa(a.B,rc,!0)}a.Ca(!0)||d||a.g("cpu busy or unavailable, run command ignored")}break;case "h":a:{var sc;if(a.w.aa)sc="halting",a.ca();else{if(ob(a,!0))break a;sc="already halted"}d||a.g(sc)}break;case "i":if("if"==f[0]){var tc;var gb=b.substr(2),gb=pa(gb);Tc(a,gb)?(d||a.g("true: "+gb),tc=!0):(d||a.g("false: "+
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gb),tc=!1);tc||(c=!1)}break;case "k":var ve=f[0];if("?"==f[1])a.g("stack trace commands:"),a.g("\tk\tshow frame addresses"),a.g("\tks\tshow symbol information");else{var uc=0,Jd=X(),hb=X(a.f.b[6]);for(a.g("stack trace for "+p(hb.D,4));10>uc;){for(var sa=null,we=256;65536>hb.D>>>0;){Jd.D=a.va(hb,2);if(null==hb.D||!we--)break;for(var xe=a,Kb=Jd,Kd=null,ib=Kb.D,Ld=ib,vc=1;6>=vc&&ib;vc++){if(2<vc){Kb.D=ib;var Lb=rd(xe,Kb);if(0<=Lb.indexOf("JSR")){var Md=Lb.indexOf(" ");if(ib+(Lb.indexOf(" ",Md+1)-Md-
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1)/2==Ld){Kd=Lb;break}}}ib--}Kb.D=Ld;if(sa=Kd)break}if(!sa||null==sa)break;var Nd=null;if("ks"==ve){var Od=sa.match(/[0-9A-F]+$/);Od&&(Nd=Vd(a,Od[0]))}sa=oa(sa,50)+" ;"+(Nd||"stack="+p(hb.D,4));a.g(sa);uc++}uc||a.g("no return addresses found")}break;case "l":if("ln"==f[0]){Vd(a,f[1],!0);break}break;case "m":a:{var da,ea=null,B=f[1];"?"==B&&(B=void 0);if(void 0!==B){var ia=0;if("all"==B)ia=1878917119,B=null;else if("on"==B)ea=!0,B=null;else if("off"==B)ea=!1,B=null;else{"keys"==B&&(B="key");"kbd"==
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B&&(B="keyboard");for(da in G)if(B==da){ia=G[da];ea=!!(a.$&ia);break}if(!ia){a.g("unknown message category: "+B);break a}}if(ia)if("on"==f[2])a.$|=ia,ea=!0;else if("off"==f[2]&&(a.$&=~ia,ea=!1,1073741824==ia)){for(var wc=0;wc<a.ja.length;wc++)a.g(a.ja[wc]);a.ja=[]}}var ye=0,ja="";for(da in G)if(!B||B==da){var ze=!!(a.$&G[da]);if(null===ea||ea==ze)ja&&(ja+=","),++ye%10||(ja+="\n\t"),"key"==da&&(da="keys"),ja+=da}void 0===B&&a.g("message commands:\n\tm [category] [on|off]\tturn categories on/off");
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a.g((null!==ea?ea?"messages on: ":"messages off: ":"message categories:\n\t")+(ja||"none"));$c(a)}break;case "p":if("print"==f[0]){Wd(a,b.substr(5));break}var Ae="pr"==f[0]?1:0;if(a.V)a.g("step in progress");else{var Pd=X(a.f.b[7]);a.Wa(Pd);a.V?(a.wa(a.B,Pd,!0),a.Ca()||(a.A&&a.A.Ua(),a.V=0)):Xd(a,Ae?"tr":"t")}break;case "r":if("reset"==b){a.A&&a.A.reset();break}kd(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.f.Ha=jb;break;case "start":a.f.Ra=
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jb;break;case "stop":a.f.Ia=jb;break;default:a.g("unknown cs option");break a}void 0!==jb&&ec(a.f);a.g("checksums "+(a.f.w.Ga?"enabled":"disabled"));break;case "sp":void 0!==f[2]&&(jc(a.f,+f[2])||a.g("warning: using 1x multiplier, previous target not reached"));a.g("target speed: "+(a.f.za.toFixed(2)+"Mhz")+" ("+a.f.Aa+"x)");break;case "?":a.g("debugger options:");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 #");
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a.g("\tsp #\t\tset speed multiplier to #");break;default:f[1]&&a.g("unknown option: "+f[1])}break;case "t":Xd(a,f[0],f[1]);break;case "u":ld(a,f[1],f[2],8);break;case "v":if("var"==f[0]){Ud(a,b.substr(3))||(c=!1);break}a.g("PDP11js version 1.30.0 ("+a.f.tb+",RELEASE"+(rb?",TYPEDARRAYS":",LONGARRAYS")+")");a.g(window?window.navigator.userAgent:"");break;case "?":if(f[1]){Wd(a,b.substr(1));break}var kb="commands:",xc;for(xc in bd)kb+="\n"+oa(xc,9)+bd[xc];Ic(a)||(kb+="\nnote: history disabled if no exec breakpoints");
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a.g(kb);break;default:a.g("unknown command: "+b),c=!1}}}catch(Qd){a.g("debugger error: "+(Qd.stack||Qd.message)),c=!1}return c}function fc(a,b,d){b=Rc(a,b,d);for(var c in b)if(!qd(a,b[c]))return!1;return!0}Pa(function(){for(var a=E(document,"pdp11","debugger"),b=0;b<a.length;b++){var d=a[b],c=C(d),c=new Yc(c);lb(c,d)}});
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function Zd(a,b,d){x.call(this,"Computer",a,Zd,67108864);this.w.Z=!1;$d(this,b);this.R=cc(this,"autoPower",a);this.F=0;this.W=a.busWidth||a.buswidth;this.A=ae;this.N=null;this.K=this.U=!1;this.X=cc(this,"url")||"";(Math.random()+.1).toString(36);this.B=be(this);if(this.f=bb("CPU",this.id)){this.I=bb("Debugger",this.id);this.H=new ub({id:this.lb+".bus",busWidth:this.W},this.f,this.I);var c,e=ab(this.id);if((this.G=bb("Panel",this.id))&&this.G.xa)for(b=0;b<e.length;b++)c=e[b],c.ea=this.G.ea,c.g=this.G.g,
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c.xa=this.G.xa;this.g("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.g("Portions adapted from the PDP-11/70 Emulator v1.3 by Paul Nankervis <paulnank@hotmail.com>");for(b=0;b<e.length;b++)c=e[b],c.ya&&c.ya(this,this.H,this.f,this.I);b=null;c=a.resume;void 0!==c&&(1<c.length?b=this.M=c:this.A=parseInt(c,10));var f;if(a=cc(this,"state")||(f=!0,a.state))b=this.S=a,f||(this.K=!0,this.A=ae),this.A&&(this.O=
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new J(this,"1.30.0"),ce(this.O)?b=null:delete this.O);!b&&this.A&&(b=de(this))&&(this.K=!0);if(b){var h=this;wa(b,null,!0,function(a,b,c){c?(h.M=null,h.K=!1,h.ea("Unable to load machine state from server (error "+c+(b?": "+pa(b):"")+")")):(h.N=b,h.U=!0);F(h)})}else F(this);this.L.power||(this.R=!0);!d&&this.R&&ee(this,this.Sa)}else u("Unable to find CPU component")}A(Zd);var ae=0;
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function $d(a,b){if(!b){var d;if("object"==typeof resources&&(d=resources.parms))try{b=eval("("+d+")")}catch(c){u(c.message+" ("+d+")")}}a.V=b}function cc(a,b,d){var c=b.toLowerCase(),c=Ua[b]||Ua[c];void 0===c&&a.V&&(c=a.V[b]);void 0===c&&d&&(c=d[b]);void 0===c&&"object"==typeof resources&&resources[b]&&(c=b);return c}function ee(a,b,d){for(var c=ab(a.id),e=0;e<=c.length;e++){var f=e<c.length?c[e]:a;if(!pb(f)){pb(f,function(){ee(a,b,d)});return}}b.call(a,d)}
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function fe(a,b){var d=new J(a,"1.30.0","validate");if(ce(d)&&ge(d)){var c=he(d,"timestamp"),e=b?he(b,"timestamp"):"unknown";c!=e&&(a.ea("Machine state may be out-of-date\n("+c+" vs. "+e+")\nCheck your browser's local storage limits"),b||d.clear())}}m=Zd.prototype;
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m.Sa=function(a){void 0===a&&(a=this.A||(this.N?1:ae));if(!this.F){this.F++;var b=!1,d=!1;this.T=!1;var c=this.O||new J(this,"1.30.0");if(-1==a)b=!0;else if(a>ae){if(ce(c,this.N)){this.J=new J(this,"1.30.0","failsafe");ce(this.J)&&(ie(this,c),a=2,je(this.J));K(this.J,"timestamp",va());ke(this.J);var e=this.A&&!this.K;if(1==a||xa("Click OK to restore the previous PDP11js machine state, or CANCEL to reset the machine.")){if(d=ge(c)){var f=he(c,"code"),h=he(c,"data");f&&("ok"==f?ce(c,h):("error"==f&&
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|
"no machine state"!=h?(this.ea("Error: "+h),"unable to verify user"==h&&(Ga("user",""),this.B=null)):this.g(f+": "+h),je(c),ce(c)?(d=ge(c),e=!0):d=!1))}e&&fe(this,d?c:null)}else 2==a&&c.clear()}else fe(this);delete this.N;delete this.O}e=ab(this.id);for(f=0;f<e.length;f++)h=e[f],h!==this&&h!=this.f&&(d=le(this,h,c,b,d));b=[c,a,d];-1!=a?ee(this,this.ib,b):this.ib(b)}};
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function le(a,b,d,c,e){if(!b.w.Z){b.w.Z=!0;if(b.ra){var f=null;e&&((f=he(d,b.id))||(f=he(d,b.id.replace(/[a-z0-9]\./i,"."))));"string"===typeof f&&(f=null);!b.ra(f,c)&&f&&(u("Unable to restore state for "+b.type),a.S&&!a.U?(d.clear(),a.A=ae,window&&window.location.reload()):a.T=!0,b.ra(null),e=!1)}if(!c&&b.kb)for(a=b.kb.split("|"),d=0;d<a.length;d++)b.status(a[d])}return e}
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m.ib=function(a){var b=a[0],d=0>a[1];a=a[2];this.Y=!0;this.w.Z=!0;var c=this.L.power;c&&(c.textContent="Shutdown");this.f&&(le(this,this.f,b,d,a),this.f.Ma());this.T&&(ie(this,b),b.clear());!d&&this.J&&(this.J.clear(),delete this.J);this.F=0};
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function ie(a,b){if(xa("There may be a problem with your PDP11js machine.\n\nTo help us diagnose it, click OK to send this PDP11js machine state to http://www.pcjs.org.")){var d=a.B||"",c=b.toString(),e={app:"PDP11js",ver:"1.30.0"};e.url=a.X;e.user=d;e.type="bug";e.data=c;wa("http://www.pcjs.org/api/v1/report",e,!0)}}
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function Yd(a,b,d){var c,e="none";if(a.F)return null;a.F--;var f=new J(a,"1.30.0"),h=new J(a,"1.30.0","validate"),g=va();K(h,"timestamp",g);K(f,"timestamp",g);K(f,"version","1.30.0");K(f,"url",window?window.location.href:null);K(f,"browser",window?window.navigator.userAgent:"");a.f&&a.f.qa&&(d&&a.f.ca(),c=a.f.qa(b,d),"object"===typeof c&&K(f,a.f.id,c),d&&(a.f.w.Z=!1,!1===c&&(e=null)));for(var g=ab(a.id),k=0;k<g.length;k++){var l=g[k];l.w.Z&&(l.qa&&(c=l.qa(b,d),"object"===typeof c&&K(f,l.id,c)),d&&
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(l.w.Z=!1,!1===c&&(e=null)))}e&&(d?(g=c=!1,b?(a.B&&me(a,a.B,f.toString()),ke(h)&&ke(f)||(e=null,c=g=!0)):a.A&&(c=!0,g=3==a.A),c&&f.clear(g)):e=f.toString());d&&(a.w.Z=!1,b=a.L.power)&&(b.textContent="Power");a.F=0;return e}m.reset=function(){this.H&&this.H.reset&&(this.I&&mb(this,0)&&this.I.message("Resetting "+this.H.type,void 0),this.H.reset());for(var a=ab(this.id),b=0;b<a.length;b++){var d=a[b];d!==this&&d!==this.H&&d.reset&&(this.I&&mb(this,0)&&this.I.message("Resetting "+d.type,void 0),d.reset())}};
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m.start=function(a,b){for(var d=ab(this.id),c=0;c<d.length;c++){var e=d[c];"CPU"!=e.type&&e!==this&&e.start&&e.start(a,b)}};m.stop=function(a,b){for(var d=ab(this.id),c=0;c<d.length;c++){var e=d[c];"CPU"!=e.type&&e!==this&&e.stop&&e.stop(a,b)}};
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m.ha=function(a,b,d){var c=this;switch(b){case "power":return this.L[b]=d,d.onclick=function(){c.F||(c.w.Z?Yd(c,!1,!0):ee(c,c.Sa))},!0;case "reset":return this.L[b]=d,d.onclick=function(){if(c.w.Z&&!c.F)if(c.A&&!c.M){var a=xa("Click OK to save changes to this PDP11js machine.\n\nWARNING: If you CANCEL, all disk changes will be discarded.");Yd(c,a,!0);!a&&c.S?window&&window.location.reload():c.Sa(ae)}else c.reset(),c.f&&c.f.Ma()},!0;case "save":if(ka()){d.parentNode.removeChild(d);break}this.L[b]=
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d;d.onclick=function(){var a=be(c,!0);if(a){var b=!!(c.A&&!c.M||c.S),d=Yd(c,b);b?me(c,a,d):c.ea("Resume disabled, machine state not saved")}};return!0}return!1};
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function be(a,b){var d=a.B;d||(d=Fa("user"),void 0!==d?!d&&b&&(d=null,window&&(d=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.","")),d&&((d=ne(a,d))||a.ea("The user ID is invalid."))):b&&a.ea("Browser local storage is not available"));return d}
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function ne(a,b){a.B=null;var d=wa(la()+"/api/v1/user?req=verify&user="+b),c=d[1];if(!d[0]&&c)try{d=eval("("+c+")"),d.code&&"ok"==d.code&&(Ga("user",d.data),a.B=d.data)}catch(e){u(e.message+" ("+c+")")}return a.B}function de(a){var b=null;a.B&&(b=la()+"/api/v1/user?req=load&user="+a.B+"&state="+oe(a,"1.30.0"));return b}
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function me(a,b,d){if(d){var c={req:"store"};c.user=b;c.state=oe(a,"1.30.0");c.data=d;b=wa(la()+"/api/v1/user",c);c=b[0];if(b[1]){if(c){var e=c.indexOf("\n");0<e&&(c=c.substr(0,e));c.indexOf("Error: ")||(c=c.substr(7))}c='{"code":'+b[1]+',"data":"'+c+'"}'}b=JSON.parse(c);b&&"ok"==b.code?a.ea("Machine state saved to server"):d&&(d=b&&b.data||"unable to save machine state",d="error"==b.code?"Error: "+d:"Error "+b.code+": "+d,a.ea(d),Ga("user",""),a.B=null)}}m.Ua=function(){};
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m.ia=function(a){this.f&&this.f.ia(a);this.G&&this.G.ia(a)};Pa(function(){for(var a=E(document,"pdp11-machine"),b=0;b<a.length;b++)for(var d=a[b],c=C(d),d=E(d,"pdp11","computer"),e=0;e<d.length;e++){var f=d[e],h=C(f),h=new Zd(h,c,!0);lb(h,f);h.R&&ee(h,h.Sa)}});Ka.show.push(function(){for(var a=E(document,"pdp11","computer"),b=0;b<a.length;b++){var d=C(a[b]);(d=bb("Computer",d.id))&&d.Y&&!d.w.Z&&d.Sa(-1)}});
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Ka.exit.push(function(){for(var a=E(document,"pdp11","computer"),b=0;b<a.length;b++){var d=C(a[b]);(d=bb("Computer",d.id))&&d.w.Z&&Yd(d,!(!d.A||d.M),!0)}});function J(a,b,d){this.id=a.id;this.key=oe(a,b,d);this.I=a.I;je(this,a.Eb)}function oe(a,b,d){a=a.id;if(b){var c=b.indexOf(".");0<c&&(a+=".v"+b.substr(0,c))}d&&(a+="."+d);return a}
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J.prototype={constructor:J,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){je(this);var b=[];try{for(var d=0,c=window.localStorage.length;d<c;d++)b.push(window.localStorage.key(d))}catch(e){}for(d=0;d<b.length;d++)if((c=b[d])&&(a||c.substr(0,this.key.length)==this.key)){try{window.localStorage.removeItem(c)}catch(e){}b.splice(d,1);d=0}}};
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function je(a,b){a[a.id]={};b&&K(a,"parms",b);a.f=!1}function ke(a){var b=!0;if(za()){var d=JSON.stringify(a[a.id]);Ga(a.key,d)||(u("Unable to store "+d.length+" bytes in browser local storage"),b=!1)}return b}function ge(a){var b=!0;try{a[a.id]=JSON.parse(a[a.id])}catch(d){u(d.message||d),b=!1}return b}function ce(a,b){return b?(a[a.id]=b,a.f=!0):a.f?!0:za()&&(b=Fa(a.key))?(a[a.id]=b,a.f=!0):!1}function he(a,b){return a[a.id][b]||null}function K(a,b,d){try{a[a.id][b]=d}catch(c){}}var pe=0;
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function Be(a,b,d,c,e,f){e("Loading "+a+"...");wa(a,null,!0,function(h,g,k){k?(g||(g="unable to load "+a+" ("+k+")"),f(g,null)):Ce(g,a,b,d,c,e,f)})}
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function Ce(a,b,d,c,e,f,h){function g(a,f){if(f)h(f,null);else{if(d){$a(d,b,a);var g=b;g&&0>g.indexOf("/")&&"/"==window.location.pathname.slice(-1)&&(g=window.location.pathname+g);c?"}"==c.slice(-1)?(c=c.slice(0,-1),1<c.length&&(c+=",")):c='{state:"'+c+'",':c="{";c+='url:"'+g+'"}';"object"==typeof resources&&(g=null);a=a.replace(/(<machine[^>]*\sid=)(['"]).*?\2/,"$1$2"+d+"$2"+(c?" parms='"+c+"'":"")+(g?' url="'+g+'"':""))}e||(a=a.replace(/(<xsl:variable name="APPNAME">).*?(<\/xsl:variable>)/,"$1PDP11js$2"),
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a=a.replace(/(<xsl:variable name="APPCLASS">).*?(<\/xsl:variable>)/,"$1pdp11$2"));g=null;if("<"==a.charAt(0))try{e||(a=a.replace(/<!DOCTYPE(.|[\r\n])*]>\s*/g,"")),window.ActiveXObject||"ActiveXObject"in window?(g=new window.ActiveXObject("Microsoft.XMLDOM"),g.async=!1,g.loadXML(a)):g=(new window.DOMParser).parseFromString(a,"text/xml")}catch(q){g=null,a=q.message}else a="unrecognized XML: "+(255<a.length?a.substr(0,255)+"...":a);h(a,g)}}a?e?De(a,f,g):g(a,null):h("no data"+(b?" for file: "+b:""),null)}
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63],35968:[7,63],36032:[5,63],36096:[66,63],36160:[59,63],36224:[64,63],36288:[61,63]},65528:{128:[76,7],152:[108,12288]},65535:{0:[55],1:[99],2:[75],3:[26],4:[109],5:[70],6:[110],7:[111],160:[69],161:[31],162:[41],163:[32],164:[45],165:[35],166:[43],167:[34],168:[37],169:[32],170:[42],171:[33],172:[46],173:[36],174:[44],175:[30],176:[69],177:[80],178:[88],179:[82],180:[92],181:[85],182:[90],183:[84],184:[87],185:[81],186:[89],187:[83],188:[93],189:[86],190:[91],191:[79]}};m=$c.prototype;
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m.ya=function(a,b,d,c){this.H=b;this.f=d;this.w=a;(a=ec(a,"messages"))&&cd(this,a);this.Fa=fd;gd(this,function(a){a:{var b=c.H.P,d=a[0],g=a=0,k=b.length;if(d){a=Z(hd(c,d));if(-1===a){c.g("invalid address: "+d);break a}g=a>>>c.H.ba;k=1}c.g("blockid physical blockaddr used size type");c.g("-------- --------- ---------- ------ ------ ----");for(var d=-1,l=0;k--;){var n=b[g];n.type==d?l++||c.g("..."):(d=n.type,l=Ab[d],n&&c.g(q(n.id,8)+" %"+q(g<<c.H.ba,8)+" %%"+q(n.D,8)+" "+t(n.Va)+
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m.ha=function(a,b,d){var c=this;switch(b){case "debugInput":return this.da=this.L[b]=d,d.onkeydown=function(a){var b;if(13==a.keyCode)b=d.value,d.value="",hc(c,b,!0);else if(27==a.keyCode)d.value=b="";else if(38==a.keyCode?(b=null,c.G<c.F.length-1&&(b=c.F[++c.G])):40==a.keyCode&&(0<c.G?b=c.F[--c.G]:(b="",c.G=-1)),null!=b){var h=b.length;d.value=b;d.setSelectionRange(h,h)}null!=b&&a.preventDefault&&a.preventDefault()},!0;case "debugEnter":return this.L[b]=d,Ka(d,function(){if(c.da){var a=c.da.value;
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c.da.value="";hc(c,a,!0);return!0}return!1}),!0;case "step":return this.L[b]=d,Ka(d,function(a){var b=!1;qb(c,!0)||(pb(c,!0),b=c.Ka(a?1:0),pb(c,!1));return b}),!0}return!1};m.Ua=function(){this.da&&this.da.focus()};function Z(a){a=a&&a.D;null==a&&(a=-1);return a}m.Za=function(a,b){var d=255,c=Z(a);-1!==c&&(d=this.H,d=d.P[(c&d.w)>>>d.ba].Ta(c&d.H,c),b&&id(a,b));return d};m.ta=function(a,b){var d=65535,c=Z(a);-1!==c&&(d=Bb(this.H,c),b&&id(a,b));return d};
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m.eb=function(a,b,d){var c=Z(a);if(-1!==c){var e=this.H;e.P[(c&e.w)>>>e.ba].La(c&e.H,b&255,c);d&&id(a,d);I(this.f,!0)}};m.xb=function(a,b,d){var c=Z(a);if(-1!==c){var e=this.H,f=c&e.H,h=(c&e.w)>>>e.ba;f!=e.H?e.P[h].wb(f,b&65535,c):(e.P[h++].La(f,b&255,c),e.P[h&e.K].La(0,b>>8&255,c+1));d&&id(a,d);I(this.f,!0)}};function Y(a){return{D:a,oa:!1}}function jd(a){return[a.D,a.oa]}function kd(a){return{D:a[0],oa:a[1]}}
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function hd(a,b,d){var c;d=(d?a.O:a.ua).D;if(void 0!==b){c=b=Wc(a,b);var e;if(c.match(/^[a-z_][a-z0-9_]*$/i))for(c=c.toUpperCase(),d=0;d<a.K.length;d++){var f=a.K[d].qa[c];if(void 0!==f){c=f.o;void 0!==c&&(e=Y(c));break}}if(c=e)return c;d=Vc(a,b,void 0)}null!=d&&(c=Y(d));return c}function ld(a,b,d){d&&(d=d.match(/(['"])(.*?)\1/))&&(b.yb=Tc(a,b.vb=d[2]))}function id(a,b){null!=a.D&&(a.D+=b||1)}
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function cd(a,b){a.I=a;a.$=a.zb=536870912;a.ga=null;a.ja=[];var d=Tc(a,b.replace("keys","key").replace("kbd","keyboard"),!1,"|");if(d.length)for(var c in G){var e;a:if(e=void 0,Array.prototype.indexOf)e=d.indexOf(c,e);else{e=e||0;0>e&&(e+=d.length);0>e&&(e=0);for(var f=d.length;e<f;e++)if(e in d&&d[e]===c)break a;e=-1}0<=e&&(a.$|=G[c],a.g(c+" messages enabled"))}}function gd(a,b){for(var d in G)if(64==G[d]){a.na[d]=b;break}}
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m.message=function(a,b){b&&(a+=" at "+X(this,Y(this.f.b[7]).D));if(this.$&1073741824)this.ja.push(a);else if(!this.ga||a!=this.ga)if(this.ga=a,this.$&-2147483648&&(this.ca(),a+=" (cpu halted)"),this.g(a),this.f){var d=this.f;Ac(d);d.Y=0;I(d)}};
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function bd(a){var b;if(Kc(a)){if(!a.N||!a.N.length){a.N=Array(1E3);for(b=0;b<a.N.length;b++)a.N[b]=Y();a.Y=0;a.g("instruction history buffer allocated")}if(!a.X||!a.X.length)for(a.X=Array(256),b=0;b<a.X.length;b++)a.X[b]=[b,0]}else a.N&&a.N.length&&a.g("instruction history buffer freed"),a.Y=0,a.N=[],a.X=[]}m.Ca=function(a){if(!md(this))return!1;this.f.Ca(a);return!0};
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m.Ka=function(a,b,d){if(!md(this))return!1;this.M=0;a||Kc(this)&&Lc(this,this.f.b[7],0);try{var c=this.f.Ka(a);0<c&&(this.M+=c,mc(this.f,c,!0),ic(this.f,c),this.S++)}catch(e){"number"!=typeof e&&(this.M=0,sb(this.f,e.stack||e.message))}!1!==d&&I(this.f);this.ia(b||!1);return 0<this.M};m.ca=function(a){this.f&&this.f.ca(a)};m.ia=function(a){void 0===a&&(a=!0);this.O=Y(this.f.b[7]);a&&1!=this.V?nd(this):od(this)};
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function md(a){var b;if(b=a.f&&rb(a.f))b=a.f,b.A.Z?b=!0:(b.g(b.toString()+" not powered"),b=!1);b&&!qb(a.f)?(a=a.f,a.A.error?(a.g(a.toString()+" error"),a=!0):a=!1,a=!a):a=!1;return a}m.sa=function(a,b){return!b&&(this.reset(!0),a&&this.restore&&!this.restore(a))?!1:!0};m.ra=function(a,b){b&&this.g(a?"suspending":"shutting down");return a?this.save():!0};m.reset=function(a){bd(this);this.S=this.ka=0;this.ga=null;this.M=0;this.O=Y(this.f.b[7]);this.A.aa=!1;pd(this);a||this.ia()};
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m.save=function(){var a=new J(this);K(a,0,jd(this.O));K(a,1,jd(this.T));K(a,2,[this.F,this.U,this.$]);K(a,3,this.K);return a.data()};m.restore=function(a){var b=0;void 0!==a[2]&&(this.O=kd(a[b++]),this.T=kd(a[b++]),this.F=a[b][0],"string"==typeof this.F&&(this.F=[this.F]),this.U=a[b][1],this.$|=a[b][2]);a[3]&&(this.K=a[3]);return!0};m.start=function(a,b){this.V||this.g("running");this.A.aa=!0;this.Oa=a;this.Pa=b};
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m.stop=function(a,b){if(this.A.aa){this.A.aa=!1;this.M=b-this.Pa;if(!this.V){var d="stopped";if(this.M){var c=a-this.Oa,e=0<c?Math.round(1E3*this.M/c):0,d=d+" (";Kc(this)&&(d+=this.S+" opcodes, ",this.ka-=this.S,this.S=0);d+=this.M+" cycles, "+c+" ms, "+e+" hz)"}else ob(this,-2147483648)&&(d+=" (use the 't' command to execute blocked faults)");this.g(d)}this.ia(!0);this.Ua();pd(this,this.f.b[7])}};function Kc(a){return 1<a.B.length||!!a.fa}
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function Lc(a,b,d){var c=a.f;if(0<d&&(a.fa&&!--a.fa||$b(a,b,1,a.B)))return!0;0<=d&&a.X.length&&(a.S++,null!=Bb(a.H,b)&&(b=a.N[a.Y],b.D=c.b[7],b.oa=!1,++a.Y==a.N.length&&(a.Y=0)));return!1}function ad(a){var b,d;a.B=["bp"];if(void 0!==a.R)for(b=1;b<a.R.length;b++){d=a.R[b];var c=a.H;ac(c.P[Z(d)>>>c.ba],!1)}a.R=["br"];if(void 0!==a.J)for(b=1;b<a.J.length;b++)d=a.J[b],c=a.H,ac(c.P[Z(d)>>>c.ba],!0);a.J=["bw"];a.Da=0}
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m.wa=function(a,b,d){var c=!0;d||qd(this,a,b,!1,!0);if(a!=this.B){var e=Z(b);if(-1===e)this.g("invalid address: "+X(this,b.D)),c=!1;else{var f=this.H;f.P[e>>>f.ba].wa(e&f.H,a==this.J)}}c&&(a.push(b),d?b.oa=!0:(rd(this,a,a.length-1,"set"),bd(this)));return c};function qd(a,b,d,c,e){var f=!1;d=Z(d);for(var h=1;h<b.length;h++){var g=b[h];if(d==Z(g)&&(!c||g.oa)){f=!0;g.oa||e||rd(a,b,h,"cleared");b.splice(h,1);b!=a.B&&(c=a.H,ac(c.P[d>>>c.ba],b==a.J));g.oa||bd(a);break}}return f}
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function sd(a,b){for(var d=1;d<b.length;d++)rd(a,b,d);return b.length-1}function rd(a,b,d,c){d=b[d];a.g(b[0]+" "+X(a,d.D)+(c?" "+c:d.vb?' "'+d.vb+'"':""))}function pd(a,b){if(void 0!==b)$b(a,b,1,a.B,!0),a.V=0;else for(var d=1;d<a.B.length;d++){var c=a.B[d];if(c.oa){if(!qd(a,a.B,c,!0))break;d=0}}}
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function $b(a,b,d,c,e){var f=!1;if(!a.Da++)for(var h=1;!f&&h<c.length;h++){var g=c[h];if(!e||g.oa)for(var k=Z(g),l=0;l<d;l++)if(b+l==k){var n,f=!0;g.oa&&(qd(a,c,g,!0),e=!0);if(n=g.yb){for(var f=!1,p=0;p<n.length;p++)if(!td(a,n[p],!0)){if(n[p].indexOf("if")){f=!0;break}for(var v=p+1;v<n.length&&n[v].indexOf("else");v++)p++;if(v==n.length){f=!0;break}}a.f.A.aa||(f=!0)}if(f){e||rd(a,c,h,"hit");break}}}a.Da--;return f}
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function ud(a,b,d,c){var e=Y(b.D),f=a.ta(b,2),h,g;for(g in a.Fa)if(h=a.Fa[g][f&g])break;h||(h=[0]);g="";for(var k=ed[h[0]],l=h.length-1,n=1;n<=l;n++){var p=h[n];if(void 0!==p){var v;v=a;var E=p,p=b,x="",r=void 0,r=void 0,r=E&61440;if(4096==r)r=(f&255)<<24>>24,r=p.D+r&65535,x=t(r);else if(8192==r)r=(f&63)<<1,r=p.D-r&65535,x=t(r);else if(12288==r)r=f&7,x=q(r,2,!0);else if(24576==r)r=f&63,x=q(r,2,!0);else if(r=f&E,E&4032&&(r>>=6,E>>=6),E&63){var E=void 0,z=r&7;switch(r&56){case 0:x="R"+z;break;case 1:x=
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"@R"+z;break;case 2:7>z?x="(R"+z+")+":(E=v.ta(p,2),x="#"+t(E));break;case 3:7>z?x="@(R"+z+")+":(E=v.ta(p,2),x="@#"+t(E));break;case 4:x="-(R"+z+")";break;case 5:x="@-R("+z+")";break;case 6:E=v.ta(p,2);x=t(E)+(7>z?"(R"+z+")":"(PC)");break;case 7:E=v.ta(p,2),x="@"+t(E)+(7>z?"(R"+z+")":"(PC)")}}v=x;if(!v||!v.length){g="INVALID";break}0<g.length&&(g+=",");g+=v||"???"}}f="";h=X(a,e.D)+": ";if(-1!==e.D&&-1!==b.D){do if(f+=X(a,a.ta(e,2)),null==e.D)break;while(e.D!=b.D)}h+=pa(f,10);h+=pa(k,7);g&&(h+=" "+
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g);d&&(h=pa(h,40)+";"+d,h=a.f.A.Ha?h+("cycles="+jc(a.f).toString()+" cs="+q(a.f.Qa)):h+(null!=c?"="+c.toString():""));return h}function vd(a,b){var d;switch(b){case "N":d=a.f.i>>12&8;break;case "Z":d=a.f.u&65535?0:4;break;case "V":d=a.f.j&32768?2:0;break;case "C":d=a.f.C&65536?1:0;break;default:d=0}return b.charAt(0)+(d?"1":"0")+" "}
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function Ud(a,b){var d="",c=a.f;8>b?d=(6>b?"R"+b:6==b?"SP":"PC")+("="+X(a,c.b[b])):13>b?d="A"+(b-8)+"="+X(a,c.Ya[b-8]):16<=b&&20>b?d="S"+(b-16)+"="+X(a,c.Ba[b-16]):20==b&&(d="PS="+X(a,Dc(c)));d&&(d+=" ");return d}m.hb=function(a,b){return a[0]>b[0]?1:a[0]<b[0]?-1:0};function Vd(a,b,d){var c=[],e=Z(b)>>>0;for(b=0;b<a.K.length;b++){var f=a.K[b],h=f.D>>>0,g=f.Cb;if(e>=h&&e<h+g){e=ua(f.fb,[e-h],a.hb);0<=e?Wd(a,b,e,c):d&&(e=~e,Wd(a,b,e-1,c),Wd(a,b,e,c));break}}return c}
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function Wd(a,b,d,c){var e={},f=a.K[b].fb,h=0,g=null;0<=d&&d<f.length&&(h=f[d][0],g=f[d][1]);g&&(e=a.K[b].qa[g],g="."==g.charAt(0)?null:e.l||g);c.push(g);c.push(h);c.push(e.a);c.push(e.c)}function Xd(a,b){var d=b.match(/^\s*([A-Z_]?[A-Z0-9_]*)\s*(=?)\s*(.*)$/i);if(d){if(!d[1])return Zc(a)||a.g("no variables"),!0;if(!d[2])return Zc(a,d[1]);if(!d[3])return delete a.W[d[1]],!0;var c=Vc(a,d[3]);return void 0!==c?(a.W[d[1]]=c,!0):!1}a.g("invalid assignment:"+b);return!1}
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function Yd(a,b,d){var c=null;if(b=hd(a,b,!0)){var e=Vd(a,b,!0);if(e.length){var f,h;e[0]&&(h="",(f=b.D-e[1])&&(h=" + "+t(f)),f=e[0]+" ("+X(a,e[1])+")"+h,d&&a.g(f),c=f);4<e.length&&e[4]&&(h="",(f=e[5]-b.D)&&(h=" - "+t(f)),f=e[4]+" ("+X(a,e[5])+")"+h,d&&a.g(f),c||(c=f))}else d&&a.g("no symbols")}return c}
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function nd(a,b){var d;if(b&&"?"==b[1])a.g("register commands:"),a.g("\tr\tdump registers"),a.g("\trx [#]\tset flag or register x to [#]");else{var c=a.f;null==d&&(d=!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=Vc(a,f);if(void 0!==g)switch(h=!0,e.toUpperCase()){case "PC":c.b[7]=g;a.O=Y(c.b[7]);break;case "NF":break;case "ZF":break;case "VF":break;case "CF":break;
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|
default:a.g("unknown register: "+e);return}if(!h){a.g("invalid value: "+f);return}I(c);a.g("updated registers:")}f="";for(e=0;6>e;e++)f+=Ud(a,e);f=f+"\n"+(Ud(a,6)+Ud(a,7));f+=vd(a,"T")+vd(a,"N")+vd(a,"Z")+vd(a,"V")+vd(a,"C");a.g(f);d&&(a.O=Y(c.b[7]),od(a,X(a,a.O.D)))}}function Zd(a,b){b=qa(b);var d=b.match(/^(['"])(.*?)\1$/);d?a.g(d[2]):Vc(a,b,!0)}
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function $d(a,b,d){var c="t"!=b;d=Xc(a,d,null,!0)||1;var e=1==d?0:1;"tc"==b&&(e=d,d=1);Ja(d,function(){return pb(a,!0)&&a.Ka(e,c,!1)},function(){I(a.f);pb(a,!1)})}
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function od(a,b,d,c){if(b=hd(a,b,!0)){void 0===c&&(c=1);var e=256;if(void 0!==d){c=hd(a,d,!0);if(!c||c.D<b.D)return;e=c.D-b.D;if(256<e){a.g("range too large");return}c=-1}d=0;for(var f;0<e&&c--;){f=qb(a,!1)||a.V?a.M:null;var h=null!=f?"cycles":null,g=Vd(a,b),k=b.D;if(g[0]&&c&&(!d&&c||0>g[0].indexOf("+"))){var l=g[0]+":";g[2]&&(l+=" "+g[2]);a.g(l)}g[3]&&(h=g[3],f=null);f=ud(a,b,h,f);a.g(f);a.O=b;e-=b.D-k;d++}}}
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function td(a,b,d){var c=!0;try{b.length&&"end"!=b?d||a.g(">> "+b):(a.U&&(a.g("ended assemble at "+X(a,a.T.D)),a.O=a.T,a.U=!1),b="");var e=b.charAt(0);if('"'==e||"'"==e)return!0;a.ga=null;if(rb(a)&&0<b.length){a.U&&(b="a "+X(a,a.T.D)+" "+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=hd(a,f[1],!0);if(n)if(a.T=
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n,void 0===f[2])a.g("begin assemble at "+X(a,n.D)),a.U=!0,I(a.f);else{var p;a.g("not supported yet");p=[];if(p.length){for(var v=0;v<p.length;v++)a.eb(n,p[v],1);a.g(ud(a,a.T))}}break;case "b":a:{var E=f[0],x=f[1],r=b;if("?"==x)a.g("breakpoint commands:"),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)");
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else{var z=E.charAt(1);if("l"==z){var Ba=0,Ba=Ba+sd(a,a.B),Ba=Ba+sd(a,a.R);(Ba+=sd(a,a.J))||a.g("no breakpoints")}else if("n"==z)a.fa=Xc(a,x),a.g("break after "+a.fa+" instruction(s)");else if(void 0===x)a.g("missing breakpoint address");else{var Q=Y();if("*"!=x&&(Q=hd(a,x,!0),!Q))break a;"c"==z?null==Q.D?(ad(a),a.g("all breakpoints cleared")):qd(a,a.B,Q)||qd(a,a.R,Q)||qd(a,a.J,Q)||a.g("breakpoint missing: "+X(a,Q.D)):null!=Q.D&&(ld(a,Q,r),"p"==z?a.wa(a.B,Q):"r"==z?a.wa(a.R,Q):"w"==z?a.wa(a.J,Q):
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a.g("unknown breakpoint command: "+z))}}}break;case "c":a.xa&&(a.xa.value="");break;case "d":a:{var Ca,Da=f[0],ba=f[1],ra=f[2],te=f[3];if("?"==ba){var ca="";for(Ca in G)a.na[Ca]&&(ca&&(ca+=","),ca+=Ca);ca+=",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");ca.length&&a.g("dump extension commands:\n\t"+
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ca)}else if("state"==ba){var wd=ae(a.w,!0);"console"==ra?console.log(wd):(a.xa&&(a.xa.value=""),a.g(wd))}else if("symbols"==ba)for(var oc=0;oc<a.K.length;oc++){var pc=a.K[oc],Ea;for(Ea in pc.qa)if("."!=Ea.charAt(0)){var xd=pc.qa[Ea].o;if(void 0!==xd){var yd=pc.qa[Ea].l;yd&&(Ea=yd);a.g(X(a,xd)+" "+Ea)}}}else{if("d"==Da){for(Ca in G)if(f[1]==Ca){var zd=a.na[Ca];zd?(f.shift(),f.shift(),zd(f)):a.g("no dump registered for "+ba);break a}ba||(Da=a.Wa||"db")}else a.Wa=Da;if("dh"==Da){var Ad=ba,Bd=ra,Cd="",
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Dd=0,M=a.Y,da=a.N;if(da.length){var R=+Ad||a.Ea,Fa=+Bd||10;isNaN(R)?R=Fa:Cd="more ";R>da.length&&(a.g("note: only "+da.length+" available"),R=da.length);M-=R;0>M&&(null==da[da.length-1].D?(R=M+R,M=0):M+=da.length);var qc=[];"call"==Bd&&(Fa=1E5,qc=["CALL"]);for(void 0!==Ad&&a.g(R+" instructions earlier:");0<Fa&&M!=a.Y;){var Ed=da[M++];if(null==Ed.D)break;var db=Y(Ed.D),ue=R--,Fd=ud(a,db,"history",ue);(!qc.length||0<=Fd.indexOf(qc[0]))&&a.g(Fd);db.ab&&(M+=db.ab,Fa-=db.ab,R-=db.ab);M>=da.length&&(M=
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0);a.Ea=R;Dd++;Fa--}}Dd||(a.g("no "+Cd+"history available"),a.Ea=void 0)}else{var Db=hd(a,ba);if(Db){var Eb=0;ra&&("l"==ra.charAt(0)&&(ra=ra.substr(1)||te),Eb=Xc(a,ra)>>>0,65536<Eb&&(Eb=65536));for(var sa="",Fb="dd"==Da?4:"dw"==Da?2:1,Gb=Fb*Eb||128,ve=Gb+15>>4||1;ve--&&0<Gb;){var Hb=0,rc=0,eb,fb="",sc="",ba=X(a,Db.D);for(eb=16;0<eb&&0<Gb;eb--){var Ib=a.Za(Db,1),Hb=Hb|Ib<<(rc++<<3);rc==Fb&&(fb+=q(Hb,2*Fb),fb+=1==Fb?9==eb?"-":" ":" ",Hb=rc=0);sc+=32<=Ib&&128>Ib?String.fromCharCode(Ib):".";Gb--}sa&&
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(sa+="\n");sa+=ba+" "+fb+(0==eb?" "+sc:"")}sa&&a.g(sa);a.ua=Db}}}}break;case "e":if("else"==f[0])break;var Jb=1,Gd=255,Hd=a.Za,Id=a.eb;"ew"==f[0]&&(Jb=2,Gd=65535,Hd=a.ta,Id=a.xb);var Jd=Jb<<1,Kd=f[1];if(null==Kd)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 Kb=hd(a,Kd);if(Kb)for(var Lb=2;Lb<f.length;Lb++){var gb=Vc(a,f[Lb]);if(void 0===gb){a.g("unrecognized value: "+f[Lb]);break}gb&~Gd&&a.g("warning: "+q(gb)+" exceeds "+
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Jb+"-byte value");var we=Hd.call(a,Kb);a.g("changing "+X(a,Kb.D)+" from "+q(we,Jd,!0)+" to "+q(gb,Jd,!0));Id.call(a,Kb,gb,Jb)}}break;case "g":a:{var Ld=f[1],xe=b;if(void 0!==Ld){var tc=hd(a,Ld,!0);if(!tc)break a;ld(a,tc,xe);a.wa(a.B,tc,!0)}a.Ca(!0)||d||a.g("cpu busy or unavailable, run command ignored")}break;case "h":a:{var uc;if(a.A.aa)uc="halting",a.ca();else{if(qb(a,!0))break a;uc="already halted"}d||a.g(uc)}break;case "i":if("if"==f[0]){var vc;var hb=b.substr(2),hb=qa(hb);Vc(a,hb)?(d||a.g("true: "+
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hb),vc=!0):(d||a.g("false: "+hb),vc=!1);vc||(c=!1)}break;case "k":var ye=f[0];if("?"==f[1])a.g("stack trace commands:"),a.g("\tk\tshow frame addresses"),a.g("\tks\tshow symbol information");else{var wc=0,Md=Y(),ib=Y(a.f.b[6]);for(a.g("stack trace for "+X(a,ib.D));10>wc;){for(var ta=null,ze=256;65536>ib.D>>>0;){Md.D=a.ta(ib,2);if(null==ib.D||!ze--)break;for(var Ae=a,Mb=Md,Nd=null,jb=Mb.D,Od=jb,xc=1;6>=xc&&jb;xc++){if(2<xc){Mb.D=jb;var Nb=ud(Ae,Mb);if(0<=Nb.indexOf("JSR")){var Pd=Nb.indexOf(" ");if(jb+
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(Nb.indexOf(" ",Pd+1)-Pd-1)/2==Od){Nd=Nb;break}}}jb--}Mb.D=Od;if(ta=Nd)break}if(!ta||null==ta)break;var Qd=null;if("ks"==ye){var Rd=ta.match(/[0-9A-F]+$/);Rd&&(Qd=Yd(a,Rd[0]))}ta=pa(ta,50)+" ;"+(Qd||"stack="+X(a,ib.D));a.g(ta);wc++}wc||a.g("no return addresses found")}break;case "l":if("ln"==f[0]){Yd(a,f[1],!0);break}break;case "m":a:{var ea,fa=null,C=f[1];"?"==C&&(C=void 0);if(void 0!==C){var ja=0;if("all"==C)ja=1878917119,C=null;else if("on"==C)fa=!0,C=null;else if("off"==C)fa=!1,C=null;else{"keys"==
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C&&(C="key");"kbd"==C&&(C="keyboard");for(ea in G)if(C==ea){ja=G[ea];fa=!!(a.$&ja);break}if(!ja){a.g("unknown message category: "+C);break a}}if(ja)if("on"==f[2])a.$|=ja,fa=!0;else if("off"==f[2]&&(a.$&=~ja,fa=!1,1073741824==ja)){for(var yc=0;yc<a.ja.length;yc++)a.g(a.ja[yc]);a.ja=[]}}var Be=0,ka="";for(ea in G)if(!C||C==ea){var Ce=!!(a.$&G[ea]);if(null===fa||fa==Ce)ka&&(ka+=","),++Be%10||(ka+="\n\t"),"key"==ea&&(ea="keys"),ka+=ea}void 0===C&&a.g("message commands:\n\tm [category] [on|off]\tturn categories on/off");
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a.g((null!==fa?fa?"messages on: ":"messages off: ":"message categories:\n\t")+(ka||"none"));bd(a)}break;case "p":if("print"==f[0]){Zd(a,b.substr(5));break}var De="pr"==f[0]?1:0;if(a.V)a.g("step in progress");else{var Sd=Y(a.f.b[7]);a.Za(Sd);a.V?(a.wa(a.B,Sd,!0),a.Ca()||(a.w&&a.w.Ua(),a.V=0)):$d(a,De?"tr":"t")}break;case "r":if("reset"==b){a.w&&a.w.reset();break}nd(a,f);break;case "s":a:switch(f[1]){case "base":if(f[2]){var kb=+f[2];if(8==kb||10==kb||16==kb)a.la=kb;else{a.g("invalid base: "+kb);break}}a.g("default base: "+
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a.la);break;case "cs":var lb;void 0!==f[3]&&(lb=+f[3]);switch(f[2]){case "int":a.f.Ia=lb;break;case "start":a.f.Ra=lb;break;case "stop":a.f.Ja=lb;break;default:a.g("unknown cs option");break a}void 0!==lb&&gc(a.f);a.g("checksums "+(a.f.A.Ha?"enabled":"disabled"));break;case "sp":void 0!==f[2]&&(lc(a.f,+f[2])||a.g("warning: using 1x multiplier, previous target not reached"));a.g("target speed: "+(a.f.za.toFixed(2)+"Mhz")+" ("+a.f.Aa+"x)");break;case "?":a.g("debugger options:");a.g("\tbase #\t\tset default base to #");
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a.g("\tcs int #\tset checksum cycle interval to #");a.g("\tcs start #\tset checksum cycle start count to #");a.g("\tcs stop #\tset checksum cycle stop count to #");a.g("\tsp #\t\tset speed multiplier to #");break;default:f[1]&&a.g("unknown option: "+f[1])}break;case "t":$d(a,f[0],f[1]);break;case "u":od(a,f[1],f[2],8);break;case "v":if("var"==f[0]){Xd(a,b.substr(3))||(c=!1);break}a.g("PDP11js version 1.30.0 ("+a.f.tb+",RELEASE"+(tb?",TYPEDARRAYS":",LONGARRAYS")+")");a.g(window?window.navigator.userAgent:
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"");break;case "?":if(f[1]){Zd(a,b.substr(1));break}var mb="commands:",zc;for(zc in dd)mb+="\n"+pa(zc,9)+dd[zc];Kc(a)||(mb+="\nnote: history disabled if no exec breakpoints");a.g(mb);break;default:a.g("unknown command: "+b),c=!1}}}catch(Td){a.g("debugger error: "+(Td.stack||Td.message)),c=!1}return c}function hc(a,b,d){b=Tc(a,b,d);for(var c in b)if(!td(a,b[c]))return!1;return!0}Qa(function(){for(var a=D(document,"pdp11","debugger"),b=0;b<a.length;b++){var d=a[b],c=B(d),c=new $c(c);nb(c,d)}});
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function be(a,b,d){w.call(this,"Computer",a,be,67108864);this.A.Z=!1;ce(this,b);this.R=ec(this,"autoPower",a);this.F=0;this.W=a.busWidth||a.buswidth;this.w=de;this.N=null;this.K=this.U=!1;this.X=ec(this,"url")||"";(Math.random()+.1).toString(36);this.B=ee(this);if(this.f=cb("CPU",this.id)){this.I=cb("Debugger",this.id);this.H=new wb({id:this.lb+".bus",busWidth:this.W},this.f,this.I);var c,e=bb(this.id);if((this.G=cb("Panel",this.id))&&this.G.xa)for(b=0;b<e.length;b++)c=e[b],c.ea=this.G.ea,c.g=this.G.g,
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c.xa=this.G.xa;this.g("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.g("Portions adapted from the PDP-11/70 Emulator v1.3 by Paul Nankervis <paulnank@hotmail.com>");for(b=0;b<e.length;b++)c=e[b],c.ya&&c.ya(this,this.H,this.f,this.I);b=null;c=a.resume;void 0!==c&&(1<c.length?b=this.M=c:this.w=parseInt(c,10));var f;if(a=ec(this,"state")||(f=!0,a.state))b=this.S=a,f||(this.K=!0,this.w=de),this.w&&(this.O=
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new J(this,"1.30.0"),fe(this.O)?b=null:delete this.O);!b&&this.w&&(b=ge(this))&&(this.K=!0);if(b){var h=this;xa(b,null,!0,function(a,b,c){c?(h.M=null,h.K=!1,h.ea("Unable to load machine state from server (error "+c+(b?": "+qa(b):"")+")")):(h.N=b,h.U=!0);F(h)})}else F(this);this.L.power||(this.R=!0);!d&&this.R&&he(this,this.Sa)}else u("Unable to find CPU component")}A(be);var de=0;
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function ce(a,b){if(!b){var d;if("object"==typeof resources&&(d=resources.parms))try{b=eval("("+d+")")}catch(c){u(c.message+" ("+d+")")}}a.V=b}function ec(a,b,d){var c=b.toLowerCase(),c=Va[b]||Va[c];void 0===c&&a.V&&(c=a.V[b]);void 0===c&&d&&(c=d[b]);void 0===c&&"object"==typeof resources&&resources[b]&&(c=b);return c}function he(a,b,d){for(var c=bb(a.id),e=0;e<=c.length;e++){var f=e<c.length?c[e]:a;if(!rb(f)){rb(f,function(){he(a,b,d)});return}}b.call(a,d)}
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function ie(a,b){var d=new J(a,"1.30.0","validate");if(fe(d)&&je(d)){var c=ke(d,"timestamp"),e=b?ke(b,"timestamp"):"unknown";c!=e&&(a.ea("Machine state may be out-of-date\n("+c+" vs. "+e+")\nCheck your browser's local storage limits"),b||d.clear())}}m=be.prototype;
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m.Sa=function(a){void 0===a&&(a=this.w||(this.N?1:de));if(!this.F){this.F++;var b=!1,d=!1;this.T=!1;var c=this.O||new J(this,"1.30.0");if(-1==a)b=!0;else if(a>de){if(fe(c,this.N)){this.J=new J(this,"1.30.0","failsafe");fe(this.J)&&(le(this,c),a=2,me(this.J));K(this.J,"timestamp",wa());ne(this.J);var e=this.w&&!this.K;if(1==a||ya("Click OK to restore the previous PDP11js machine state, or CANCEL to reset the machine.")){if(d=je(c)){var f=ke(c,"code"),h=ke(c,"data");f&&("ok"==f?fe(c,h):("error"==f&&
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"no machine state"!=h?(this.ea("Error: "+h),"unable to verify user"==h&&(Ha("user",""),this.B=null)):this.g(f+": "+h),me(c),fe(c)?(d=je(c),e=!0):d=!1))}e&&ie(this,d?c:null)}else 2==a&&c.clear()}else ie(this);delete this.N;delete this.O}e=bb(this.id);for(f=0;f<e.length;f++)h=e[f],h!==this&&h!=this.f&&(d=oe(this,h,c,b,d));b=[c,a,d];-1!=a?he(this,this.jb,b):this.jb(b)}};
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function oe(a,b,d,c,e){if(!b.A.Z){b.A.Z=!0;if(b.sa){var f=null;e&&((f=ke(d,b.id))||(f=ke(d,b.id.replace(/[a-z0-9]\./i,"."))));"string"===typeof f&&(f=null);!b.sa(f,c)&&f&&(u("Unable to restore state for "+b.type),a.S&&!a.U?(d.clear(),a.w=de,window&&window.location.reload()):a.T=!0,b.sa(null),e=!1)}if(!c&&b.kb)for(a=b.kb.split("|"),d=0;d<a.length;d++)b.status(a[d])}return e}
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m.jb=function(a){var b=a[0],d=0>a[1];a=a[2];this.Y=!0;this.A.Z=!0;var c=this.L.power;c&&(c.textContent="Shutdown");this.f&&(oe(this,this.f,b,d,a),this.f.Na());this.T&&(le(this,b),b.clear());!d&&this.J&&(this.J.clear(),delete this.J);this.F=0};
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function le(a,b){if(ya("There may be a problem with your PDP11js machine.\n\nTo help us diagnose it, click OK to send this PDP11js machine state to http://www.pcjs.org.")){var d=a.B||"",c=b.toString(),e={app:"PDP11js",ver:"1.30.0"};e.url=a.X;e.user=d;e.type="bug";e.data=c;xa("http://www.pcjs.org/api/v1/report",e,!0)}}
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function ae(a,b,d){var c,e="none";if(a.F)return null;a.F--;var f=new J(a,"1.30.0"),h=new J(a,"1.30.0","validate"),g=wa();K(h,"timestamp",g);K(f,"timestamp",g);K(f,"version","1.30.0");K(f,"url",window?window.location.href:null);K(f,"browser",window?window.navigator.userAgent:"");a.f&&a.f.ra&&(d&&a.f.ca(),c=a.f.ra(b,d),"object"===typeof c&&K(f,a.f.id,c),d&&(a.f.A.Z=!1,!1===c&&(e=null)));for(var g=bb(a.id),k=0;k<g.length;k++){var l=g[k];l.A.Z&&(l.ra&&(c=l.ra(b,d),"object"===typeof c&&K(f,l.id,c)),d&&
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(l.A.Z=!1,!1===c&&(e=null)))}e&&(d?(g=c=!1,b?(a.B&&pe(a,a.B,f.toString()),ne(h)&&ne(f)||(e=null,c=g=!0)):a.w&&(c=!0,g=3==a.w),c&&f.clear(g)):e=f.toString());d&&(a.A.Z=!1,b=a.L.power)&&(b.textContent="Power");a.F=0;return e}m.reset=function(){this.H&&this.H.reset&&(this.I&&ob(this,0)&&this.I.message("Resetting "+this.H.type,void 0),this.H.reset());for(var a=bb(this.id),b=0;b<a.length;b++){var d=a[b];d!==this&&d!==this.H&&d.reset&&(this.I&&ob(this,0)&&this.I.message("Resetting "+d.type,void 0),d.reset())}};
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m.start=function(a,b){for(var d=bb(this.id),c=0;c<d.length;c++){var e=d[c];"CPU"!=e.type&&e!==this&&e.start&&e.start(a,b)}};m.stop=function(a,b){for(var d=bb(this.id),c=0;c<d.length;c++){var e=d[c];"CPU"!=e.type&&e!==this&&e.stop&&e.stop(a,b)}};
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m.ha=function(a,b,d){var c=this;switch(b){case "power":return this.L[b]=d,d.onclick=function(){c.F||(c.A.Z?ae(c,!1,!0):he(c,c.Sa))},!0;case "reset":return this.L[b]=d,d.onclick=function(){if(c.A.Z&&!c.F)if(c.w&&!c.M){var a=ya("Click OK to save changes to this PDP11js machine.\n\nWARNING: If you CANCEL, all disk changes will be discarded.");ae(c,a,!0);!a&&c.S?window&&window.location.reload():c.Sa(de)}else c.reset(),c.f&&c.f.Na()},!0;case "save":if(la()){d.parentNode.removeChild(d);break}this.L[b]=
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d;d.onclick=function(){var a=ee(c,!0);if(a){var b=!!(c.w&&!c.M||c.S),d=ae(c,b);b?pe(c,a,d):c.ea("Resume disabled, machine state not saved")}};return!0}return!1};
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function ee(a,b){var d=a.B;d||(d=Ga("user"),void 0!==d?!d&&b&&(d=null,window&&(d=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.","")),d&&((d=qe(a,d))||a.ea("The user ID is invalid."))):b&&a.ea("Browser local storage is not available"));return d}
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function qe(a,b){a.B=null;var d=xa(ma()+"/api/v1/user?req=verify&user="+b),c=d[1];if(!d[0]&&c)try{d=eval("("+c+")"),d.code&&"ok"==d.code&&(Ha("user",d.data),a.B=d.data)}catch(e){u(e.message+" ("+c+")")}return a.B}function ge(a){var b=null;a.B&&(b=ma()+"/api/v1/user?req=load&user="+a.B+"&state="+re(a,"1.30.0"));return b}
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function pe(a,b,d){if(d){var c={req:"store"};c.user=b;c.state=re(a,"1.30.0");c.data=d;b=xa(ma()+"/api/v1/user",c);c=b[0];if(b[1]){if(c){var e=c.indexOf("\n");0<e&&(c=c.substr(0,e));c.indexOf("Error: ")||(c=c.substr(7))}c='{"code":'+b[1]+',"data":"'+c+'"}'}b=JSON.parse(c);b&&"ok"==b.code?a.ea("Machine state saved to server"):d&&(d=b&&b.data||"unable to save machine state",d="error"==b.code?"Error: "+d:"Error "+b.code+": "+d,a.ea(d),Ha("user",""),a.B=null)}}m.Ua=function(){};
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m.ia=function(a){this.f&&this.f.ia(a);this.G&&this.G.ia(a)};Qa(function(){for(var a=D(document,"pdp11-machine"),b=0;b<a.length;b++)for(var d=a[b],c=B(d),d=D(d,"pdp11","computer"),e=0;e<d.length;e++){var f=d[e],h=B(f),h=new be(h,c,!0);nb(h,f);h.R&&he(h,h.Sa)}});La.show.push(function(){for(var a=D(document,"pdp11","computer"),b=0;b<a.length;b++){var d=B(a[b]);(d=cb("Computer",d.id))&&d.Y&&!d.A.Z&&d.Sa(-1)}});
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La.exit.push(function(){for(var a=D(document,"pdp11","computer"),b=0;b<a.length;b++){var d=B(a[b]);(d=cb("Computer",d.id))&&d.A.Z&&ae(d,!(!d.w||d.M),!0)}});function J(a,b,d){this.id=a.id;this.key=re(a,b,d);this.I=a.I;me(this,a.Eb)}function re(a,b,d){a=a.id;if(b){var c=b.indexOf(".");0<c&&(a+=".v"+b.substr(0,c))}d&&(a+="."+d);return a}
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J.prototype={constructor:J,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){me(this);var b=[];try{for(var d=0,c=window.localStorage.length;d<c;d++)b.push(window.localStorage.key(d))}catch(e){}for(d=0;d<b.length;d++)if((c=b[d])&&(a||c.substr(0,this.key.length)==this.key)){try{window.localStorage.removeItem(c)}catch(e){}b.splice(d,1);d=0}}};
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function me(a,b){a[a.id]={};b&&K(a,"parms",b);a.f=!1}function ne(a){var b=!0;if(Aa()){var d=JSON.stringify(a[a.id]);Ha(a.key,d)||(u("Unable to store "+d.length+" bytes in browser local storage"),b=!1)}return b}function je(a){var b=!0;try{a[a.id]=JSON.parse(a[a.id])}catch(d){u(d.message||d),b=!1}return b}function fe(a,b){return b?(a[a.id]=b,a.f=!0):a.f?!0:Aa()&&(b=Ga(a.key))?(a[a.id]=b,a.f=!0):!1}function ke(a,b){return a[a.id][b]||null}function K(a,b,d){try{a[a.id][b]=d}catch(c){}}var se=0;
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function Ee(a,b,d,c,e,f){e("Loading "+a+"...");xa(a,null,!0,function(h,g,k){k?(g||(g="unable to load "+a+" ("+k+")"),f(g,null)):Fe(g,a,b,d,c,e,f)})}
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function Fe(a,b,d,c,e,f,h){function g(a,f){if(f)h(f,null);else{if(d){ab(d,b,a);var g=b;g&&0>g.indexOf("/")&&"/"==window.location.pathname.slice(-1)&&(g=window.location.pathname+g);c?"}"==c.slice(-1)?(c=c.slice(0,-1),1<c.length&&(c+=",")):c='{state:"'+c+'",':c="{";c+='url:"'+g+'"}';"object"==typeof resources&&(g=null);a=a.replace(/(<machine[^>]*\sid=)(['"]).*?\2/,"$1$2"+d+"$2"+(c?" parms='"+c+"'":"")+(g?' url="'+g+'"':""))}e||(a=a.replace(/(<xsl:variable name="APPNAME">).*?(<\/xsl:variable>)/,"$1PDP11js$2"),
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a=a.replace(/(<xsl:variable name="APPCLASS">).*?(<\/xsl:variable>)/,"$1pdp11$2"));g=null;if("<"==a.charAt(0))try{e||(a=a.replace(/<!DOCTYPE(.|[\r\n])*]>\s*/g,"")),window.ActiveXObject||"ActiveXObject"in window?(g=new window.ActiveXObject("Microsoft.XMLDOM"),g.async=!1,g.loadXML(a)):g=(new window.DOMParser).parseFromString(a,"text/xml")}catch(p){g=null,a=p.message}else a="unrecognized XML: "+(255<a.length?a.substr(0,255)+"...":a);h(a,g)}}a?e?Ge(a,f,g):g(a,null):h("no data"+(b?" for file: "+b:""),null)}
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function Ge(a,b,d){var c;if(c=/<([a-z]+)\s+ref="(.*?)"(.*?)\/>/g.exec(a)){var e=c[2];b("Loading "+e+"...");xa(e,null,!0,function(f,h,g){if(g||!h)d(a,"unable to resolve XML reference: "+c[0]+" ("+g+")");else{if(f=c[3])if(g=h.match(new RegExp("<"+c[1]+"[^>]*>"))){for(var k=g[0],l,n=/( [a-z]+=)(['"])(.*?)\2/g;l=n.exec(f);)k=0>k.indexOf(l[1])?k.replace(">",l[0]+">"):k.replace(new RegExp(l[1]+"(['\"])(.*?)\\1"),l[0]);g[0]!=k&&(h=h.replace(g[0],k))}else{d(a,"missing <"+c[1]+"> in "+e);return}h=h.replace(/<\?xml[^>]*>[\r\n]*/,
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"");a=a.replace(c[0],h);Ge(a,b,d)}})}else d(a,null)}
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function He(a,b,d,c){function e(a){if(void 0===g){var b=h&&D(h,"machine-warning");g=b&&b[0]||h}g&&(g.innerHTML=oa(a))}function f(a){e("Error: "+a);k&&(--se||Sa(!0));k=!1}var h,g,k=!0;se++;$a[a]={};try{if(h=document.getElementById(a)){var l;if("object"==typeof resources&&(l=resources.css)){var n=document.head||document.getElementsByTagName("head")[0],p=document.createElement("style");p.type="text/css";p.styleSheet?p.styleSheet.cssText=l:p.appendChild(document.createTextNode(l));n.appendChild(p)}d||
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(d="/versions/pdp11/1.30.0/components.xsl");l=function(c,g){g?Ee(d,null,null,!1,e,function(c,k){if(k)if(ab(a,d,c),e("Processing "+b+"..."),window.ActiveXObject||"ActiveXObject"in window){var l=g.transformNode(k);l?(h.outerHTML=l,--se||Sa(!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),--se||Sa(!0)):f("invalid machine element: "+
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a):f("transformToFragment failed")):f("unable to transform XML: unsupported browser");else f(c)}):f(c)};"<"!=b.charAt(0)?Ee(b,a,c,!0,e,l):Fe(b,null,a,c,!1,e,l)}else f("missing machine element: "+a)}catch(v){f(v.message)}return k}window.embedPDP11=function(a,b,d,c){Sa(!1);return He(a,b,d,c)};window.enableEvents=Sa;window.sendEvent=Ta;})();
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Jeff Parsons