(function(){/*
 http://pcjs.org/modules/shared/lib/diskapi.js (C) Jeff Parsons 2012-2016
 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/disk.js (C) Jeff Parsons 2012-2016
 http://pcjs.org/modules/pdp11/lib/rl11.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 kf(a,b){var c=a.ca*a.Y,d=b/c|0;if(d<a.fa){c=b%c;b=c/a.Y|0;var c=c%a.Y+1,e=null,f=a.g,g=a.a[d];if(g){a=g[b];if(!a&&f.Vb&&b<f.ca)for(a=g[b]=Array(f.Wb),g=0;g<a.length;g++)a[g]=ff(null,d,b,g+1,f.Kb,0);if(a){for(g=0;g<a.length;g++)if(a[g]&&a[g].sector==c){e=a[g];break}!e&&f.Vb&&9==f.Bb&&(e=a[g]=ff(null,d,b,f.Bb,f.Kb,0))}}return e}return null}
function lf(a,b){for(var c=1,d=0,e=0;c--;){var f;f=b++;var g=-1;if(a&&f<a.length)var g=a.data,k=f>>2,g=(k<g.length?g[k]:a.pattern)>>((f&3)<<3)&255;f=g;if(0>f)break;d|=f<<e;e+=8}return d}
cf.prototype.save=function(){var a=0,b=[];b[a++]=[this.za,this.c,this.fa,this.ca,this.Y,this.ma];if(!this.l)for(var c=this.a,d=0;d<c.length;d++)for(var e=0;e<c[d].length;e++)for(var f=0;f<c[d][e].length;f++){var g=c[d][e][f];if(g&&g.Xa){for(var k=[],m=0,p=g.fb,t=g.fb+g.Xa;p<t;)k[m++]=g.data[p++];b[a++]=[d,e,f,g.fb,k]}}return b};
cf.prototype.restore=function(a){var b=0,c="unsupported restore format";if(a&&0<a.length){var d=0,e=a[d++];e&&2<=e.length&&(!this.a.length&&6<=e.length?ef(this,"local",e[2],e[3],e[4],e[5]):null!=e[1]&&null!=this.c&&e[1]!=this.c&&(c="original checksum ("+e[1]+") differs from current checksum ("+this.c+")",b=-2));for(this.a.length||(b=-1);d<a.length&&0<=b;){var f=0,g=a[d++],k=g[f++],m=g[f++],p=g[f++];if(k>=this.a.length||m>=this.a[k].length||p>=this.a[k][m].length){c="sector (CHS="+k+":"+m+":"+p+") out of range ("+
b+" changes applied)";b=-1;break}if(this.l){c="unable to modify write-protected disk";b=-1;break}e=g[f++];f=g[f++];g=e+f.length;if(k=this.a[k][m][p]){for(m=k.data.length;m<e;)k.data[m++]=k.pattern;m=0;k.fb=e;for(k.Xa=f.length;e<g;)k.data[e++]=f[m++];b++}}}0>b&&-2!=b&&this.controller.C("Unable to restore disk '"+this.oa+": "+c);return b};
cf.prototype.toJSON=function(){var a;a=0;for(var b;b=kf(this,a++);)mf(b);a=JSON.stringify(this.a,function(a,b){if("file"!=a)return b});a=a.replace(/,"length":512/gm,"").replace(/,"pattern":0/gm,"");a=a.replace(/"(sector|length|data|pattern)":/gm,"$1:");a=a.replace(/,"[^"]*":([0-9]+|true|false)/gm,"");a=a.replace(/(sector|length|data|pattern):/gm,'"$1":');return a=a.replace(/([\]}]),/gm,"$1,\n")};
function mf(a){var b=a.data,c=b.length;if(c<<2==a.length){for(var d=c-1,e=b[d],f=0;d--&&b[d]===e;)f++;f++&&(b.length=c-f,a.pattern=e)}}function Eb(a){y.call(this,"RL11",a,Eb);this.c=a.autoMount||null;this.g=0;this.b=Array(1);this.h=!Ba("Mobi")&&window&&"FileReader"in window}A(Eb);h=Eb.prototype;
h.V=function(a,b,c){var d=this;switch(b){case "listDisks":return this.m[b]=c,c.onchange=function(){var a=d.m.descDisk,b=c.options[c.selectedIndex];if(a&&b){var g={};if(b=b.getAttribute("data-value"))try{g=eval("("+b+")")}catch(k){r("RL11 option error: "+k.message)}b=g.desc;void 0===b&&(b="");g=g.href;void 0!==g&&(b='<a href="'+g+'" target="_blank">'+b+"</a>");a.innerHTML=b}},!0;case "descDisk":case "listDrives":return this.m[b]=c,c.onchange=function(){var a=ja(c.value);null!=a&&nf(d,a)},!0;case "loadDrive":return this.m[b]=
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typeof c.download&&(c=null));c?(c.href=b,c.download=a,document.body.appendChild(c),c.click(),document.body.removeChild(c),a="Check your Downloads folder for "+a+"."):(window.open(b),a="Check your browser for a new window/tab containing the requested data"+(a?" ("+a+")":"")+".");r(a)}else d.C("No disk loaded in drive.");else d.C("No disk drive selected.")};return!0;case "mountDrive":if(this.h)return this.m[b]=c,c.addEventListener("change",function(){var a=c.children[0];a.children[1].disabled=!a.children[0].files.length}),
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