pcjs/versions/pdp11/1.30.0/pdp11.js

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l.tc=function(a,b,c,d,f){var e=this.l;e.Va=65536-f&65535;e.Ta=d&65535;e.C=e.C&-769|d>>8&768;e.ya=d>>16&63;f=~~(c/e.D[0]);d=~~(f/e.Ha[0]);e.aa[b.fa]=f%e.Ha[0]<<8|c%e.D[0];e.ub[b.fa]=e.ha[b.fa]=d;e.Ma|=1<<b.fa;c>=b.lc-1&&(e.T[b.fa]|=1024);switch(a){case 1:e.$|=512;e.C|=49152;break;case 2:e.$|=2048,e.C|=49152}H(this.a,20,5,172,function(){e.T[b.fa]|=128;e.C=e.C&65534|128;return!!(e.C&64)})};
function kb(a,b,c,d,f,e){var g=~~((e+c.oa-1)/c.oa),h=new XMLHttpRequest;2048>g&&d+2048<c.lc&&(g=2048);h.open("GET",c.url,!0);h.setRequestHeader("Range","bytes="+(d*c.oa<<1)+"-"+(((d+g)*c.oa<<1)-1));h.responseType="arraybuffer";h.onreadystatechange=function(){if(4==h.readyState){var g=b.bind(a),m,p,y,L;m=h.response;if(h.status&&206!=h.status||!m)c.Eb(1,c,d,f,e);else{m=new Uint8Array(m);p=d;for(L=0;L<m.length;){if("undefined"===typeof c.cache[p])for(c.cache[p]=[],y=0;y<c.oa;y++)c.cache[p][y]=L<m.length?
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function gb(a,b,c,d,f){for(var e,g;0<f;){if("undefined"===typeof b.cache[c])for(b.cache[c]=[],e=0;e<b.oa;e++)b.cache[c][e]=0;for(e=0;e<b.oa&&0<f;e++){g=a.a.tb(b.kc?lb(a.a,d):d);if(0>g){b.Eb(2,b,c,d,f);return}b.cache[c][e]=g;d+=2;--f}c++}b.Eb(0,b,c,d,f)}l.reset=function(){this.h.Sa=this.h.Sa&-120|20;this.f.ca=0;this.f.V=128;this.b.sa=0;this.i.v=128;this.j.o=128;ib(this)};
l.bc=function(a,b,c){var d,f,e=this.a;switch(a&-64){case 4194240:switch(a&-2){case 4194300:0>b?d=e.wa&65280:(a&1&&(b<<=8),e.wa=b|255,d=0);break;case 4194298:if(0>b)d=e.Gb;else{a&1&&(b<<=8);if(d=b&65024){f=d>>9;do d+=34;while(f>>=1)}e.Gb=d;e.ga=2}break;case 4194294:if(70!==e.Ja)return J(e,4);0>b?d=e.m:d=e.m=0;break;case 4194292:if(70!==e.Ja)return J(e,4);d=1;break;case 4194290:if(70!==e.Ja)return J(e,4);d=0;break;case 4194288:if(70!==e.Ja)return J(e,4);d=61183;break;case 4194296:0<=b&&!(a&1)&&(b&=
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case 4194168:0>b?d=this.h.Ac&65535:(d=I(this,this.h.data,a,b,c),0<=d&&(this.h.data=d));break;case 4194166:0<=b&&(b&127&&(g.ec=0),g.V&=-129,H(e,100,4,52,function(){g.V|=128;return!!(g.V&64)}));d=0;break;case 4194162:d=0;0>b&&(g.ca&=-129,0<g.Fb.length&&(d=g.Fb.shift(),0<g.Fb.length&&setTimeout(function(){g.ca|=128;g.ca&64&&H(e,40,4,48)},50)));break;case 4194160:0>b?d=g.ca:(d=I(this,g.ca,a,b,c),0<=d&&(g.ca=g.ca&128|d&-129));break;default:return e.m|=16,J(e,4)}break;case 4194048:f=this.i;switch(a&-2){case 4194048:d=
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function Yc(a,b,c){v.call(this,"Computer",a,Yc);this.g.M=!1;Zc(this,b);this.J=Db(this,"autoPower",a);this.h=0;this.Y=a.busWidth||a.buswidth;this.b=$c;this.B=null;this.l=this.W=!1;this.url=Db(this,"url")||"";(Math.random()+.1).toString(36);this.f=ad(this);if(this.a=Fa("CPU",this.id)){this.I=Fa("Debugger",this.id);this.w=new E({id:this.Nb+".bus",busWidth:this.Y},this.a,this.I);var d,f=z(this.id);if((this.i=Fa("Panel",this.id))&&this.i.Cb)for(b=0;b<f.length;b++)d=f[b],d.L=this.i.L,d.N=this.i.N,d.Cb=
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new N(this,"1.30.0"),bd(this.G)?b=null:delete this.G);!b&&this.b&&(b=cd(this))&&(this.l=!0);if(b){var g=this;q(b,null,!0,function(a,b,c){c?(g.A=null,g.l=!1,g.L("Unable to load machine state from server (error "+c+(b?": "+(String.prototype.trim?b.trim():b.replace(/^\s+|\s+$/g,"")):"")+")")):(g.B=b,g.W=!0);D(g)})}else D(this);this.u.power||(this.J=!0);!c&&this.J&&dd(this,this.cb)}else r("Unable to find CPU component")}x(Yc);var $c=0;
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l.cb=function(a){void 0===a&&(a=this.b||(this.B?1:$c));if(!this.h){this.h++;var b=!1,c=!1;this.R=!1;var d=this.G||new N(this,"1.30.0");if(-1==a)b=!0;else if(a>$c){if(bd(d,this.B)){this.j=new N(this,"1.30.0","failsafe");bd(this.j)&&(gd(this,d),a=2,hd(this.j));this.j.set("timestamp",ja());id(this.j);var f=this.b&&!this.l;if(1==a||ka("Click OK to restore the previous PDP11js machine state, or CANCEL to reset the machine.")){if(c=fd(d)){var e=d.get("code"),g=d.get("data");e&&("ok"==e?bd(d,g):("error"==
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l.Rb=function(a){var b=a[0],c=0>a[1];a=a[2];this.Z=!0;this.g.M=!0;var d=this.u.power;d&&(d.textContent="Shutdown");this.a&&(jd(this,this.a,b,c,a),this.a.Za());this.R&&(gd(this,b),b.clear());!c&&this.j&&(this.j.clear(),delete this.j);this.h=0};
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c,c.onclick=function(){var a=ad(d,!0);if(a){var b=!!(d.b&&!d.A||d.K),c=kd(d,b);b?ld(d,a,c):d.L("Resume disabled, machine state not saved")}},!0}return!1};
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