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 http://pcjs.org/modules/shared/lib/dumpapi.js (C) Jeff Parsons 2012-2016
 http://pcjs.org/modules/shared/lib/reportapi.js (C) Jeff Parsons 2012-2016
 http://pcjs.org/modules/shared/lib/userapi.js (C) Jeff Parsons 2012-2016
 http://pcjs.org/modules/shared/lib/keys.js (C) Jeff Parsons 2012-2016
 http://pcjs.org/modules/shared/lib/strlib.js (C) Jeff Parsons 2012-2016
 http://pcjs.org/modules/shared/lib/usrlib.js (C) Jeff Parsons 2012-2016
 http://pcjs.org/modules/shared/lib/weblib.js (C) Jeff Parsons 2012-2016
 http://pcjs.org/modules/pdp11/lib/messages.js (C) Jeff Parsons 2012-2016
 http://pcjs.org/modules/shared/lib/debugger.js (C) Jeff Parsons 2012-2016
 http://pcjs.org/modules/pdp11/lib/debugger.js (C) Jeff Parsons 2012-2016
 http://pcjs.org/modules/shared/lib/embed.js (C) Jeff Parsons 2012-2016
 http://pcjs.org/modules/shared/lib/defines.js (C) Jeff Parsons 2012-2016
 http://pcjs.org/modules/shared/lib/component.js (C) Jeff Parsons 2012-2016
 http://pcjs.org/modules/pdp11/lib/defines.js (C) Jeff Parsons 2012-2016
 http://pcjs.org/modules/pdp11/lib/panel.js (C) Jeff Parsons 2012-2016
 http://pcjs.org/modules/pdp11/lib/bus.js (C) Jeff Parsons 2012-2016
 http://pcjs.org/modules/pdp11/lib/device.js (C) Jeff Parsons 2012-2016
 http://pcjs.org/modules/pdp11/lib/memory.js (C) Jeff Parsons 2012-2016
 http://pcjs.org/modules/pdp11/lib/cpu.js (C) Jeff Parsons 2012-2016
 http://pcjs.org/modules/pdp11/lib/cpustate.js (C) Jeff Parsons 2012-2016
 http://pcjs.org/modules/pdp11/lib/cpuops.js (C) Jeff Parsons 2012-2016
 http://pcjs.org/modules/pdp11/lib/rom.js (C) Jeff Parsons 2012-2016
 http://pcjs.org/modules/pdp11/lib/ram.js (C) Jeff Parsons 2012-2016
 http://pcjs.org/modules/pdp11/lib/keyboard.js (C) Jeff Parsons 2012-2016
 http://pcjs.org/modules/pdp11/lib/serialport.js (C) Jeff Parsons 2012-2016
 http://pcjs.org/modules/pdp11/lib/pc11.js (C) Jeff Parsons 2012-2016
 http://pcjs.org/modules/pdp11/lib/computer.js (C) Jeff Parsons 2012-2016
 http://pcjs.org/modules/shared/lib/state.js (C) Jeff Parsons 2012-2016
*/
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function ph(a,b,c,d){if(b=hh(a,b,!0)){void 0===d&&(d=1);var e=256;if(void 0!==c)if("l"==c.charAt(0))c=Vg(a,c.substr(1)),null!=c&&(d=c);else{d=hh(a,c,!0);if(!d||d.B<b.B)return;e=d.B-b.B;if(256<e){a.j("range too large");return}d=-1}c=0;for(var f;0<e&&d--;){f=ob(a,!1)||a.U?a.H:null;var g=null!=f?"cycles":null,h=zh(a,b),m=b.B;if(h[0]&&d&&(!c&&d||0>h[0].indexOf("+"))){var p=h[0]+":";h[2]&&(p+=" "+h[2]);a.j(p)}h[3]&&(g=h[3],f=null);f=vh(a,b,g,f);a.j(f);a.K=b;e-=b.B-m;c++}}}
function uh(a,b,c){var d=!0;try{b.length&&"end"!=b?c||a.j(">> "+b):(a.P&&(a.j("ended assemble at "+J(a,a.O.B)),a.K=a.O,a.P=!1),b="");var e=b.charAt(0);if('"'==e||"'"==e)return!0;a.sa=null;if(pb(a)&&0<b.length){a.P&&(b="a "+J(a,a.O.B)+" "+b);var f=!1,g=b.replace(/ +/g," ").split(" ");if(g&&g.length)for(var h=g[0],m=h.charAt(0),p=1;p<h.length;p++){var q=h.charAt(p);if("?"==m||"r"==m||"a">q||"z"<q){g[0]=h.substr(p);g.unshift(h.substr(0,p));break}}g[0]=g[0].toLowerCase();switch(g[0].charAt(0)){case "a":var v=
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U):"r"==Fa?a.Sa(a.M,U):"w"==Fa?a.Sa(a.C,U):a.j("unknown breakpoint command: "+Fa))}}}break;case "c":a.Va&&(a.Va.value="");break;case "d":a:{var Xa,Ya=g[0],ja=g[1],Ga=g[2],Xh=g[3];if("?"==ja){var Za="";for(Xa in tb)a.Fa[Xa]&&(Za&&(Za+=","),Za+=Xa);Za+=",state,symbols";a.j("dump memory commands:");a.j("\tdb [a] [#]    dump # bytes at address a");a.j("\tdw [a] [#]    dump # words at address a");a.j("\tdd [a] [#]    dump # dwords at address a");a.j("\tdh [#] [#]    dump # instructions from history");
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Ya;if("dh"==Ya){var Vf=ja,Wf=Ga,Xf="",Yf=0,ca=a.fa,ka=a.J;if(ka.length){var Y=+Vf||a.bb,wb=+Wf||10;isNaN(Y)?Y=wb:Xf="more ";Y>ka.length&&(a.j("note: only "+ka.length+" available"),Y=ka.length);ca-=Y;0>ca&&(null==ka[ka.length-1].B?(Y=ca+Y,ca=0):ca+=ka.length);var nd=[];"call"==Wf&&(wb=1E5,nd=["CALL"]);for(void 0!==Vf&&a.j(Y+" instructions earlier:");0<wb&&ca!=a.fa;){var Zf=ka[ca++];if(null==Zf.B)break;var xb=Z(Zf.B),Yh=Y--,$f=vh(a,xb,"history",Yh);(!nd.length||0<=$f.indexOf(nd[0]))&&a.j($f);xb.Mb&&
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zd){rc.B=Fb;var sc=vh(di,rc);if(0<=sc.indexOf("JSR")){var eg=sc.indexOf(" ");if(Fb+(sc.indexOf(" ",eg+1)-eg-1)/2==dg){cg=sc;break}}}Fb-=2}rc.B=dg;if(Ha=cg)break}}if(!Ha||null==Ha)break;var fg=null;if("ks"==bi){var gg=Ha.match(/[0-9A-F]+$/);gg&&(fg=Ch(a,gg[0]))}Ha=ua(Ha,50)+"  ;"+(fg||"stack="+J(a,Eb.B));a.j(Ha);xd++}xd||a.j("no return addresses found")}break;case "l":if("ln"==g[0]){Ch(a,g[1],!0);break}f=!0;break;case "m":a:{var la,ma=null,G=g[1];"?"==G&&(G=void 0);if(void 0!==G){var xa=0;if("all"==
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+g[2];if(8==Hb||10==Hb||16==Hb)a.ma=Hb;else{a.j("invalid base: "+Hb);break}}a.j("default base: "+a.ma);break;case "cs":var Ib;void 0!==g[3]&&(Ib=+g[3]);switch(g[2]){case "int":a.b.gb=Ib;break;case "start":a.b.tb=Ib;break;case "stop":a.b.hb=Ib;break;default:a.j("unknown cs option");break a}void 0!==Ib&&Rc(a.b);a.j("checksums "+(a.b.v.cb?"enabled":"disabled"));break;case "sp":void 0!==g[2]&&(Vc(a.b,+g[2])||a.j("warning: using 1x multiplier, previous target not reached"));a.j("target speed: "+(a.b.Wa.toFixed(2)+
"Mhz")+" ("+a.b.Ma+"x)");break;default:if(g[1]){a.j("unknown option: "+g[1]);break}case "?":a.j("debugger options:"),a.j("\tbase #\t\tset default base to #"),a.j("\tcs int #\tset checksum cycle interval to #"),a.j("\tcs start #\tset checksum cycle start count to #"),a.j("\tcs stop #\tset checksum cycle stop count to #"),a.j("\tsp #\t\tset speed multiplier to #")}break;case "t":Eh(a,g[0],g[1]);break;case "u":ph(a,g[1],g[2],8);break;case "v":if("var"==g[0]){Bh(a,b.substr(3))||(d=!1);break}if("ver"==
g[0]){a.j("PDPjs version 1.30.1 ("+a.b.fb+",RELEASE"+(sb?",TYPEDARRAYS":",LONGARRAYS")+")");a.j(window?window.navigator.userAgent:"");break}f=!0;break;case "?":if(g[1]){Dh(a,b.substr(1));break}var Bd="commands:",Cd;for(Cd in bh)Bd+="\n"+ua(Cd,9)+bh[Cd];Yd(a)||(Bd+="\nnote: history disabled if no exec breakpoints");a.j(Bd);break;default:f=!0}f&&(a.j("unknown command: "+b),d=!1)}}catch(ig){a.j("debugger error: "+(ig.stack||ig.message)),d=!1}return d}
function Sc(a,b,c){b=Rg(a,b,c);for(var d in b)if(!uh(a,b[+d]))return!1;return!0}Ta(function(){for(var a=B(document,"pdp11","debugger"),b=0;b<a.length;b++){var c=a[b],d=z(c),d=new Yg(d);A(d,c)}});
function Gh(a,b,c){r.call(this,"Computer",a,Gh,67108864);this.v.ga=!1;Hh(this,b);this.M=Pc(this,"autoPower",a);this.D=0;this.ba=a.busWidth||a.buswidth;this.f=Ih;this.J=null;this.F=this.P=!1;this.ca=Pc(this,"url")||"";(Math.random()+.1).toString(36);this.g=Jh(this);if(this.b=mb("CPU",this.id)){this.i=mb("Debugger",this.id);this.w=new Mb({id:this.Ra+".bus",busWidth:this.ba},this.b,this.i);var d,e=kb(this.id);if((this.A=mb("Panel",this.id))&&this.A.Va)for(b=0;b<e.length;b++)d=e[b],d.ja=this.A.ja,d.j=
this.A.j,d.Va=this.A.Va;this.j("PDPjs v1.30.1\nCopyright \u00a9 2012-2016 Jeff Parsons <Jeff@pcjs.org>\nLicense: GPL version 3 or later <http://gnu.org/licenses/gpl.html>");this.j("Portions adapted from the PDP-11/70 Emulator v1.4 by Paul Nankervis <paulnank@hotmail.com>");for(b=0;b<e.length;b++)d=e[b],d.Ca&&d.Ca(this,this.w,this.b,this.i);b=null;d=a.resume;void 0!==d&&(1<d.length?b=this.H=d:this.f=parseInt(d,10));var f;if(a=Pc(this,"state")||(f=!0,a.state))b=this.N=a,f||(this.F=!0,this.f=Ih),this.f&&
(this.K=new O(this,"1.30.1"),Kh(this.K)?b=null:delete this.K);!b&&this.f&&(b=Lh(this))&&(this.F=!0);if(b){var g=this;Ba(b,null,!0,function(a,b,c){c?(g.H=null,g.F=!1,g.ja("Unable to load machine state from server (error "+c+(b?": "+va(b):"")+")")):(g.J=b,g.P=!0);H(g)})}else H(this);this.I.power||(this.M=!0);!c&&this.M&&Mh(this,this.ub)}else n("Unable to find CPU component")}u(Gh);var Ih=0;
function Hh(a,b){if(!b){var c;if("object"==typeof resources&&(c=resources.parms))try{b=eval("("+c+")")}catch(d){n(d.message+" ("+c+")")}}a.U=b}function Pc(a,b,c){var d=b.toLowerCase(),d=db[b]||db[d];void 0===d&&a.U&&(d=a.U[b]);void 0===d&&c&&(d=c[b]);void 0===d&&"object"==typeof resources&&resources[b]&&(d=b);return d}function Mh(a,b,c){for(var d=kb(a.id),e=0;e<=d.length;e++){var f=e<d.length?d[e]:a;if(!pb(f)){pb(f,function(){Mh(a,b,c)});return}}b.call(a,c)}
function Nh(a,b){var c=new O(a,"1.30.1","validate");if(Kh(c)&&Oh(c)){var d=c.get("timestamp"),e=b?b.get("timestamp"):"unknown";d!=e&&(a.ja("Machine state may be out-of-date\n("+d+" vs. "+e+")\nCheck your browser's local storage limits"),b||c.clear())}}k=Gh.prototype;
k.ub=function(a){void 0===a&&(a=this.f||(this.J?1:Ih));if(!this.D){this.D++;var b=!1,c=!1;this.O=!1;var d=this.K||new O(this,"1.30.1");if(-1==a)b=!0;else if(a>Ih){if(Kh(d,this.J)){this.C=new O(this,"1.30.1","failsafe");Kh(this.C)&&(Ph(this,d),a=2,Qh(this.C));this.C.set("timestamp",Aa());Rh(this.C);var e=this.f&&!this.F;if(1==a||Da("Click OK to restore the previous PDPjs machine state, or CANCEL to reset the machine.")){if(c=Oh(d)){var f=d.get("code"),g=d.get("data");f&&("ok"==f?Kh(d,g):("error"==
f&&"no machine state"!=g?(this.ja("Error: "+g),"unable to verify user"==g&&(Ka("user",""),this.g=null)):this.j(f+": "+g),Qh(d),Kh(d)?(c=Oh(d),e=!0):c=!1))}e&&Nh(this,c?d:null)}else 2==a&&d.clear()}else Nh(this);delete this.J;delete this.K}e=kb(this.id);for(f=0;f<e.length;f++)g=e[f],g!==this&&g!=this.b&&(c=Sh(this,g,d,b,c));b=[d,a,c];-1!=a?Mh(this,this.Yb,b):this.Yb(b)}};
function Sh(a,b,c,d,e){if(!b.v.ga){b.v.ga=!0;if(b.Aa){var f=null;e&&((f=c.get(b.id))||(f=c.get(b.id.replace(/[a-z0-9]\./i,"."))));"string"===typeof f&&(f=null);!b.Aa(f,d)&&f&&(n("Unable to restore state for "+b.type),a.N&&!a.P?(c.clear(),a.f=Ih,window&&window.location.reload()):a.O=!0,b.Aa(null),e=!1)}if(!d&&b.Zb)for(a=b.Zb.split("|"),c=0;c<a.length;c++)b.status(a[c])}return e}
k.Yb=function(a){var b=a[0],c=0>a[1];a=a[2];this.fa=!0;this.v.ga=!0;var d=this.I.power;d&&(d.textContent="Shutdown");this.b&&(Sh(this,this.b,b,c,a),this.b.pb());this.O&&(Ph(this,b),b.clear());!c&&this.C&&(this.C.clear(),delete this.C);this.D=0};
function Ph(a,b){if(Da("There may be a problem with your PDPjs machine.\n\nTo help us diagnose it, click OK to send this PDPjs machine state to http://www.pcjs.org.")){var c=a.g||"";b=b.toString();var d={app:"PDPjs",ver:"1.30.1"};d.url=a.ca;d.user=c;d.type="bug";d.data=b;Ba("http://www.pcjs.org/api/v1/report",d,!0)}}
function Fh(a,b,c){var d,e="none";if(a.D)return null;a.D--;var f=new O(a,"1.30.1"),g=new O(a,"1.30.1","validate"),h=Aa();g.set("timestamp",h);f.set("timestamp",h);f.set("version","1.30.1");f.set("url",window?window.location.href:null);f.set("browser",window?window.navigator.userAgent:"");a.b&&a.b.za&&(c&&a.b.aa(),d=a.b.za(b,c),"object"===typeof d&&f.set(a.b.id,d),c&&(a.b.v.ga=!1,!1===d&&(e=null)));for(var h=kb(a.id),m=0;m<h.length;m++){var p=h[m];p.v.ga&&(p.za&&(d=p.za(b,c),"object"===typeof d&&f.set(p.id,
d)),c&&(p.v.ga=!1,!1===d&&(e=null)))}e&&(c?(h=d=!1,b?(a.g&&Th(a,a.g,f.toString()),Rh(g)&&Rh(f)||(e=null,d=h=!0)):a.f&&(d=!0,h=3==a.f),d&&f.clear(h)):e=f.toString());c&&(a.v.ga=!1,b=a.I.power)&&(b.textContent="Power");a.D=0;return e}k.reset=function(){this.w&&this.w.reset&&(C(this,"Resetting "+this.w.type),this.w.reset());for(var a=kb(this.id),b=0;b<a.length;b++){var c=a[b];c!==this&&c!==this.w&&c.reset&&(C(this,"Resetting "+c.type),c.reset())}};
k.start=function(a,b){for(var c=kb(this.id),d=0;d<c.length;d++){var e=c[d];"CPU"!=e.type&&e!==this&&e.start&&e.start(a,b)}this.$(!0)};k.stop=function(a,b){for(var c=kb(this.id),d=0;d<c.length;d++){var e=c[d];"CPU"!=e.type&&e!==this&&e.stop&&e.stop(a,b)}this.$(!0)};
k.ra=function(a,b,c){var d=this;switch(b){case "power":return this.I[b]=c,c.onclick=function(){d.D||(d.v.ga?Fh(d,!1,!0):Mh(d,d.ub))},!0;case "reset":return this.I[b]=c,c.onclick=function(){if(d.v.ga&&!d.D)if(d.f&&!d.H){var a=Da("Click OK to save changes to this PDPjs machine.\n\nWARNING: If you CANCEL, all disk changes will be discarded.");Fh(d,a,!0);!a&&d.N?window&&window.location.reload():d.ub(Ih)}else d.reset(),d.b&&d.b.pb()},!0;case "save":if(qa())c.parentNode.removeChild(c);else return this.I[b]=
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