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m.mc=function(a,b,c,d,f){var e=this.j;e.Ua=65536-f&65535;e.Sa=d&65535;e.B=e.B&-769|d>>8&768;e.va=d>>16&63;f=~~(c/e.D[0]);d=~~(f/e.Da[0]);e.aa[b.ia]=f%e.Da[0]<<8|c%e.D[0];e.rb[b.ia]=e.ka[b.ia]=d;e.Ja|=1<<b.ia;c>=b.gc-1&&(e.T[b.ia]|=1024);switch(a){case 1:e.$|=512;e.B|=49152;break;case 2:e.$|=2048,e.B|=49152}H(this.c,20,160,172,function(){e.T[b.ia]|=128;e.B=e.B&65534|128;return!!(e.B&64)})};m.ec=function(){this.f.l|=128;this.f.l&64&&H(this.c,0,192,64)};
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this.b=(b^c)&(c^a)));break;default:switch(a&65024){case 2048:0<=(f=U(this,a,0))&&(e=a>>6&7,0<=R(this,this.a[e])&&(this.a[e]=this.a[7],this.a[7]=f&65535));break;case 28672:0<=(b=W(this,a))&&(e=a>>6&7,b&32768&&(b|=-65536),c=this.a[e],c&32768&&(c|=-65536),a=~~(b*c),this.a[e]=a>>16&65535,this.a[e|1]=a&65535,this.c=a>>16,this.f=this.c|a,this.g=this.b=0,-32768>a||32767<a)&&(this.g=65536);break;case 29184:0<=(b=W(this,a))&&(b?(e=a>>6&7,c=this.a[e]<<16|this.a[e|1],this.g=this.b=0,b&32768&&(b|=-65536),a=~~(c/
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a);break;case 30208:if(0<=(b=W(this,a))){e=a>>6&7;c=this.a[e]<<16|this.a[e|1];this.g=this.b=0;b&=63;if(b&32)b=64-b,32<b&&(b=32),a=c>>b-1,this.g=a<<16,a>>=1,c&2147483648&&(a|=4294967295<<32-b);else if(b){if(a=c<<b-1,this.g=a>>15,a<<=1,32<b&&(b=32),c>>=32-b)c|=4294967295<<b&4294967295,4294967295!==c&&(this.b=32768)}else a=c;this.a[e]=a>>16&65535;this.a[e|1]=a&65535;this.c=a>>16;this.f=a>>16|a}break;case 30720:a&56?0<=(c=M(this,d=V(this,a,6)))&&(c^=this.a[a>>6&7],0<=L(this,d,c)&&(this.c=this.f=c,this.b=
0)):(this.c=this.f=c=this.a[a&7]^=this.a[a>>6&7],this.b=0);break;case 32256:e=a>>6&7;if(this.a[e]=this.a[e]-1&65535)this.a[7]=this.a[7]-((a&63)<<1)&65535;break;default:switch(a&65280){case 256:this.a[7]=Y(this.a[7],a);break;case 512:this.f&65535&&(this.a[7]=Y(this.a[7],a));break;case 768:this.f&65535||(this.a[7]=Y(this.a[7],a));break;case 1024:(this.c&32768)===(this.b&32768)&&(this.a[7]=Y(this.a[7],a));break;case 1280:(this.c&32768)!==(this.b&32768)&&(this.a[7]=Y(this.a[7],a));break;case 1536:this.f&
65535&&(this.c&32768)===(this.b&32768)&&(this.a[7]=Y(this.a[7],a));break;case 1792:this.f&65535&&(this.c&32768)===(this.b&32768)||(this.a[7]=Y(this.a[7],a));break;case 32768:this.c&32768||(this.a[7]=Y(this.a[7],a));break;case 33280:!(this.g&65536)&&this.f&65535&&(this.a[7]=Y(this.a[7],a));break;case 33024:this.c&32768&&(this.a[7]=Y(this.a[7],a));break;case 33536:if(this.g&65536||!(this.f&65535))this.a[7]=Y(this.a[7],a);break;case 33792:this.b&32768||(this.a[7]=Y(this.a[7],a));break;case 34048:this.b&
32768&&(this.a[7]=Y(this.a[7],a));break;case 34304:this.g&65536||(this.a[7]=Y(this.a[7],a));break;case 34560:this.g&65536&&(this.a[7]=Y(this.a[7],a));break;case 34816:J(this,24,2);break;case 35072:J(this,28,4);break;default:switch(a&65472){case 64:0<=(f=U(this,a,0))&&(this.a[7]=f&65535);break;case 192:a&56?0<=(c=M(this,d=V(this,a,6)))&&(a=c<<8|c>>8,0<=L(this,d,a)&&(this.c=this.f=c&65280,this.b=this.g=0)):(e=a&7,c=this.a[e],this.a[e]=(c<<8|c>>8)&65535,this.c=this.f=c&65280,this.b=this.g=0);break;case 2560:a&
56?0<=(d=V(this,a,4))&&0<=L(this,d,0)&&(this.c=this.g=this.b=this.f=0):this.c=this.g=this.b=this.f=this.a[a&7]=0;break;case 2624:0<=(c=M(this,d=V(this,a,6)))&&(a=~c,0<=L(this,d,a)&&(this.c=this.f=a,this.g=65536,this.b=0));break;case 2688:a&56?0<=(c=M(this,d=V(this,a,6)))&&(a=c+1,0<=L(this,d,a)&&(this.c=this.f=a,this.b=a&(a^c))):(e=a&7,c=this.a[e],a=c+1,this.a[e]=a&65535,this.c=this.f=a,this.b=a&(a^c));break;case 2752:a&56?0<=(c=M(this,d=V(this,a,6)))&&(a=c-1,0<=L(this,d,a)&&(this.c=this.f=a,this.b=
(a^c)&c)):(e=a&7,c=this.a[e],a=c-1,this.a[e]=a&65535,this.c=this.f=a,this.b=(a^c)&c);break;case 2816:0<=(c=M(this,d=V(this,a,6)))&&(a=-c,0<=L(this,d,a)&&(this.g=this.c=this.f=a,this.b=a&c));break;case 2880:0<=(c=M(this,d=V(this,a,6)))&&(a=c+(this.g>>16&1),0<=L(this,d,a)&&(this.g=this.c=this.f=a,this.b=a&(a^c)));break;case 2944:0<=(c=M(this,d=V(this,a,6)))&&(a=c-(this.g>>16&1),0<=L(this,d,a)&&(this.g=this.c=this.f=a,this.b=(a^c)&c));break;case 3008:0<=(c=W(this,a))&&(this.c=this.f=c,this.g=this.b=
0);break;case 3072:a&56?0<=(c=M(this,d=V(this,a,6)))&&(a=(this.g&65536|c)>>1,0<=L(this,d,a)&&(this.g=c<<16,this.c=this.f=a,this.b=a^this.g>>1)):(e=a&7,c=this.a[e],a=(this.g&65536|c)>>1,this.a[e]=a&65535,this.g=c<<16,this.c=this.f=a,this.b=a^this.g>>1);break;case 3136:a&56?0<=(c=M(this,d=V(this,a,6)))&&(a=c<<1|this.g>>16&1,0<=L(this,d,a)&&(this.g=this.c=this.f=a,this.b=a^c)):(e=a&7,c=this.a[e],a=c<<1|this.g>>16&1,this.a[e]=a&65535,this.g=this.c=this.f=a,this.b=a^c);break;case 3200:a&56?0<=(c=M(this,
d=V(this,a,6)))&&(a=c&32768|c>>1,0<=L(this,d,a)&&(this.g=c<<16,this.c=this.f=a,this.b=this.c^this.g>>1)):(e=a&7,c=this.a[e],a=c&32768|c>>1,this.a[e]=a&65535,this.g=c<<16,this.c=this.f=a,this.b=this.c^this.g>>1);break;case 3264:a&56?0<=(c=M(this,d=V(this,a,6)))&&(a=c<<1,0<=L(this,d,a)&&(this.g=this.c=this.f=a,this.b=a^c)):(e=a&7,c=this.a[e],a=c<<1,this.a[e]=a&65535,this.g=this.c=this.f=a,this.b=a^c);break;case 3328:f=this.a[7]+((a&63)<<1)&65535;0<=(b=Q(this,f|65536))&&(this.a[7]=this.a[5],this.a[5]=
b,this.a[6]=f+2&65535);break;case 3392:a&56?0<=(f=U(this,a,0))&&(61440!==(this.o&61440)&&(f&=65535),this.j=this.o>>12&3,0<=(b=Q(this,f))&&(this.j=this.o>>14&3,0<=R(this,b)&&(this.c=this.f=b,this.b=0))):(e=a&7,b=6!==e||(this.o>>2&12288)===(this.o&12288)?this.a[e]:this.Y[this.o>>12&3],0<=R(this,b)&&(this.c=this.f=b,this.b=0));break;case 3456:0<=(c=Ib(this))&&((this.G&57344||(this.ea=22),a&56)?0<=(f=U(this,a,0))&&(f&=65535,this.j=this.o>>12&3,0<=(d=Hb(this,f,4))&&(this.j=this.o>>14&3,0<=L(this,d,c)&&
(this.c=this.f=c,this.b=0))):(e=a&7,6!==e||(this.o>>2&12288)===(this.o&12288)?this.a[e]=c:this.Y[this.o>>12&3]=c,this.c=this.f=c,this.b=0));break;case 3520:0<=(d=V(this,a,4))&&(a=-(this.c>>15&1),0<=L(this,d,a)&&(this.f=a,this.b=0));break;case 35328:a&56?0<=(d=V(this,a,5))&&0<=T(this,d,0)&&(this.c=this.g=this.b=this.f=0):(this.a[a&7]&=65280,this.c=this.g=this.b=this.f=0);break;case 35392:0<=(c=S(this,d=V(this,a,7)))&&(a=~c,0<=T(this,d,a)&&(this.c=this.f=a<<8,this.g=65536,this.b=0));break;case 35456:0<=
(c=S(this,d=V(this,a,7)))&&(a=c+1,0<=T(this,d,a)&&(this.c=this.f=a<<8,this.b=(a&(a^c))<<8));break;case 35520:0<=(c=S(this,d=V(this,a,7)))&&(a=c-1,0<=T(this,d,a)&&(this.c=this.f=a<<8,this.b=((a^c)&c)<<8));break;case 35584:0<=(c=S(this,d=V(this,a,7)))&&(a=-c,0<=T(this,d,a)&&(this.g=this.c=this.f=a<<8,this.b=(a&c)<<8));break;case 35648:0<=(c=S(this,d=V(this,a,7)))&&(a=c+(this.g>>16&1),0<=T(this,d,a)&&(this.c=this.f=this.g=a<<8,this.b=(a&(a^c))<<8));break;case 35712:0<=(c=S(this,d=V(this,a,7)))&&(a=c-
(this.g>>16&1),0<=T(this,d,a)&&(this.c=this.f=this.g=a<<8,this.b=((a^c)&c)<<8));break;case 35776:0<=(c=X(this,a))&&(this.c=this.f=c<<8,this.g=this.b=0);break;case 35840:0<=(c=S(this,d=V(this,a,7)))&&(a=((this.g&65536)>>8|c)>>1,0<=T(this,d,a)&&(this.g=c<<16,this.c=this.f=a<<8,this.b=this.c^this.g>>1));break;case 35904:0<=(c=S(this,d=V(this,a,7)))&&(a=c<<1|this.g>>16&1,0<=T(this,d,a)&&(this.g=this.c=this.f=a<<8,this.b=(a^c)<<8));break;case 35968:0<=(c=S(this,d=V(this,a,7)))&&(a=c&128|c>>1,0<=T(this,
d,a)&&(this.g=c<<16,this.c=this.f=a<<8,this.b=this.c^this.g>>1));break;case 36032:0<=(c=S(this,d=V(this,a,7)))&&(a=c<<1,0<=T(this,d,a)&&(this.g=this.c=this.f=a<<8,this.b=(a^c)<<8));break;case 36160:a&56?0<=(f=U(this,a,0))&&(this.j=this.o>>12&3,0<=(b=Q(this,f|65536))&&(this.j=this.o>>14&3,0<=R(this,b)&&(this.c=this.f=b,this.b=0))):(e=a&7,b=6!==e||(this.o>>2&12288)===(this.o&12288)?this.a[e]:this.Y[this.o>>12&3],0<=R(this,b)&&(this.c=this.f=b,this.b=0));break;case 36224:0<=(c=Ib(this))&&((this.G&57344||
(this.ea=22),a&56)?0<=(f=U(this,a,0))&&(this.j=this.o>>12&3,0<=(d=Hb(this,f|65536,4))&&(this.j=this.o>>14&3,0<=L(this,d,c)&&(this.c=this.f=c,this.b=0))):(e=a&7,6!==e||(this.o>>2&12288)===(this.o&12288)?this.a[e]=c:this.Y[this.o>>12&3]=c,this.c=this.f=c,this.b=0));break;default:switch(a&65528){case 128:0<=(b=Ib(this))&&(e=a&7,this.a[7]=this.a[e],this.a[e]=b);break;case 152:this.o&49152||(this.o=this.o&63519|(a&7)<<5,this.ja=1);break;case 160:case 168:a&1&&(this.g=0);a&2&&(this.b=0);a&4&&(this.f=1);
a&8&&(this.c=0);break;case 176:case 184:a&1&&(this.g=65536);a&2&&(this.b=32768);a&4&&(this.f=0);a&8&&(this.c=32768);break;default:switch(a){case 0:49152&this.o?(this.m|=128,J(this,4,46)):(this.Ca=3,Cb(this),console.log("HALT at "+this.a[7].toString(8)));break;case 1:e=0;if(0<(a=this.i.length))for(;0<a--;)e+=this.i[a].fa,this.i[a].fa=0;0===e&&0===this.Ca&&(this.Ca=2,Cb(this));break;case 3:J(this,12,6);break;case 4:J(this,16,8);break;case 5:this.o&49152||(Fb(this),this.u.reset());break;case 2:case 6:d=
this.a[6];0<=(f=Q(this,d|65536))&&(d=d+2&65535,0<=(b=Q(this,d|65536))&&(this.a[6]=d+2&65535,b&=63743,this.o&49152&&(b=b&63519|this.o&63712),this.a[7]=f,Wa(this,b),this.C&=-17,2===a&&(this.C|=this.o&16)));break;default:J(this,8,48)}}}}}}}while(0<this.A)}return this.h.complete?this.R-this.A:void 0===this.h.complete?0:-1};u(function(){for(var a=C(document,"pdp11","cpu"),b=0;b<a.length;b++){var c=a[b],d=A(c),d=new Db(d);B(d,c)}});function Eb(a){Jb[a>>12].call(this,a)}function Z(){--this.A}
var Jb=[function(){},function(a){var b=W(this,a>>6);a&56?L(this,V(this,a,4),b):this.a[a&7]=b;Gb(this,b);--this.A},function(a){var b=W(this,a>>6);a=W(this,a);var c=b-a;!this.C&128&&(this.c=this.f=this.g=c,this.b=(b^a)&(b^c));--this.A},function(a){Gb(this,W(this,a>>6)&W(this,a));--this.A},function(a){var b=W(this,a>>6);if(a&56){a=V(this,a,4);var c=M(this,a);L(this,a,b=~b&c)}else a&=7,this.a[a]=b=~b&this.a[a];Gb(this,b);--this.A},Z,Z,Z,Z,Z,Z,Z,Z,Z,Z,Z];
function Kb(a){v.call(this,"ROM",a,Kb);this.b=null;this.s=a.addr;this.f=a.size;this.A=a.writable;this.g=a.alias;this.i=a.file;this.F=ba(this.i);if(this.i){a=this.i;var b=ca(this.F);"json"!=b&&"hex"!=b&&(a=ea()+"/api/v1/dump?file="+this.i+"&format=bytes&decimal=true");var c=this;p(a,null,!0,function(a,b,e){Lb(c,a,b,e)})}}y(Kb);Kb.prototype.Ga=function(a,b,c,d){this.u=b;this.c=c;this.I=d;Mb(this)};Kb.prototype.ua=function(){this.j&&(this.I&&this.I.c(this.id,this.s,this.f,this.j),delete this.j);return!0};
Kb.prototype.ta=function(){return!0};
function Lb(a,b,c,d){if(d)a.K("Unable to load system ROM (error "+d+": "+b+")");else{Da(a.Fb,b,c);var f;if("["==c.charAt(0)||"{"==c.charAt(0))try{var e,h,g=eval("("+c+")");if(e=g.bytes)a.b=e;else if(e=g.words)for(a.b=Array(2*e.length),h=f=0;f<e.length;f++)a.b[h++]=e[f]&255,a.b[h++]=e[f]>>8&255;else if(e=g.data)for(a.b=Array(4*e.length),h=f=0;f<e.length;f++)a.b[h++]=e[f]&255,a.b[h++]=e[f]>>8&255,a.b[h++]=e[f]>>16&255,a.b[h++]=e[f]>>24&255;else a.b=g;a.j=g.symbols;if(!a.b.length){q("Empty ROM: "+b);
return}if(1==a.b.length){q(a.b[0]);return}}catch(k){a.K("ROM data error: "+k.message);return}else for(b=c.replace(/\n/gm," ").replace(/ +$/,"").split(" "),a.b=Array(b.length),f=0;f<b.length;f++)a.b[f]=aa(b[f]);Mb(a)}}
function Mb(a){if(!Ga(a))if(!a.i)D(a);else if(a.b&&a.u){a.f||(a.f=a.b.length);if(a.b.length!=a.f){var b="ROM size ("+n(a.b.length,8,!0)+") does not match specified size ("+n(a.f,8,!0)+")";a.h.error=!0;a.K(b)}else{b=a.s;if(Pa(a.u,b,a.f,a.A?1:ib)){var c;for(c=0;c<a.b.length;c++){var d=a.u,f=b+c;d.b[(f&d.u)>>>d.f].Wb(f&d.i,a.b[c]&255,f)}b=!0}else b=!1;if(b){b=[];"number"==typeof a.g?b.push(a.g):null!=a.g&&a.g.length&&(b=a.g);for(c=0;c<b.length;c++){for(var e=a,d=b[c],f=e.u,h=e.f,g=[],k=e.s>>>f.f;0<h&&
k<f.b.length;)g.push(f.b[k++]),h-=f.g;f=e.u;e=e.f;h=0;for(d>>>=f.f;0<e&&d<f.b.length;){k=g[h++];if(!k)break;f.b[d++]=k;e-=f.g}}delete a.b}}D(a)}}u(function(){for(var a=C(document,"pdp11","rom"),b=0;b<a.length;b++){var c=a[b],d=A(c),d=new Kb(d);B(d,c)}});function Nb(a){v.call(this,"RAM",a,Nb);this.g=a.addr;this.f=a.size;this.b=!1}y(Nb);m=Nb.prototype;m.Ga=function(a,b,c,d){this.u=b;this.c=c;this.I=d;D(this)};m.ua=function(a,b){b||this.reset();return!0};m.ta=function(a){return a?this.save():!0};
m.reset=function(){!this.b&&this.f&&Pa(this.u,this.g,this.f,1)&&(this.b=!0);this.b||q("No RAM allocated")};m.save=function(){return null};m.restore=function(){return!0};u(function(){for(var a=C(document,"pdp11","ram"),b=0;b<a.length;b++){var c=a[b],d=A(c),d=new Nb(d);B(d,c)}});function Ob(a){v.call(this,"Keyboard",a,Ob);D(this)}y(Ob);Ob.prototype.ba=function(){return!1};Ob.prototype.Ga=function(a,b,c,d){this.s=a;this.c=c;this.I=d;this.xa=null};
u(function(){for(var a=C(document,"pdp11","keyboard"),b=0;b<a.length;b++){var c=a[b],d=A(c),d=new Ob(d);B(d,c)}});
function Pb(a,b,c){v.call(this,"Computer",a,Pb);this.h.L=!1;Qb(this,b);this.M=tb(this,"autoPower",a);this.g=0;this.ca=a.busWidth||a.buswidth;this.b=Rb;this.F=null;this.s=this.W=!1;this.url=tb(this,"url")||"";(Math.random()+.1).toString(36);this.f=Sb(this);if(this.c=Ea("CPU",this.id)){this.I=Ea("Debugger",this.id);this.u=new E({id:this.Fb+".bus",busWidth:this.ca},this.c,this.I);var d,f=z(this.id);if((this.i=Ea("Panel",this.id))&&this.i.zb)for(b=0;b<f.length;b++)d=f[b],d.K=this.i.K,d.X=this.i.X,d.zb=
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