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 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/rk11.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 If(a,b,c,d){var e=null;a.c=!1;var f=0>d&&a.l&&!a.l.o.R;if(d)a.controller.B('Unable to load disk "'+a.ra+'" (error '+d+": "+b+")",f);else{Ta(a.controller.Ba,b,c);try{if(0<u(a.Qb,!0).toLowerCase().indexOf("-readonly"))a.c=!0;else{var g=c.indexOf("\n");0<g&&1024>g&&0<c.substring(0,g).indexOf("write-protected")&&(a.c=!0)}var k;"<"==c.substr(0,1)?k=["Missing disk image: "+a.ra]:k=0>c.indexOf("0x")&&'["'!=c.substr(0,2)?JSON.parse(c.replace(/([a-z]+):/gm,'"$1":').replace(/\/\/[^\n]*/gm,"")):eval("("+
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h.save=function(){var a=0,b=[];b[a++]=[this.ea,this.b,this.K,this.P,this.N,this.V];if(!this.c)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.ha){for(var k=[],l=0,m=g.ta,p=g.ta+g.ha;m<p;)k[l++]=g.data[m++];b[a++]=[d,e,f,g.ta,k]}}return b};
h.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?Ff(this,"local",e[2],e[3],e[4],e[5]):null!=e[1]&&null!=this.b&&e[1]!=this.b&&(c="original checksum ("+e[1]+") differs from current checksum ("+this.b+")",b=-2));for(this.a.length||(b=-1);d<a.length&&0<=b;){var f=0,g=a[d++],k=g[f++],l=g[f++],m=g[f++];if(k>=this.a.length||l>=this.a[k].length||m>=this.a[k][l].length){c="sector (CHS="+k+":"+l+":"+m+") out of range ("+
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h.toJSON=function(){var a;a=0;for(var b;b=Kf(this,a++);)Nf(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")};
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h.ba=function(a,b,c){var d=this;switch(b){case "listDisks":return this.j[b]=c,c.onchange=function(){var a=d.j.descDisk,b=c.options&&c.options[c.selectedIndex];if(a&&b){var g={};if(b=b.getAttribute("data-value"))try{g=eval("("+b+")")}catch(k){x("RK11 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.j[b]=c,c.onchange=function(){var a=q(c.value);null!=a&&Pf(d,a)},
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h.ka=function(a,b){if(!b){if(!a||!this.restore){if(this.reset(),this.l.Lb){for(a=0;a<this.c.length;a++)Vf(this,a,!0);Uf(this,!0)}}else if(!this.restore(a))return!1;if(a=this.j.listDrives){for(;a.firstChild;)a.removeChild(a.firstChild);a.value="";for(b=0;8>b;b++){var c=document.createElement("option");c.value=b;c.text="RK"+b;a.appendChild(c)}a.value="0";Pf(this,0)}}return!0};h.ja=function(a){return a?this.save():!0};h.reset=function(){Rf(this)};h.save=function(){return(new R(this)).data()};
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function Wf(a,b,c,d,e,f){var g=-1,k=a.c[b];k.ea.toLowerCase()!=d.toLowerCase()&&(g++,Vf(a,b,!0),k.Ka?a.B("RK11 busy"):(k.Ka=!0,e&&(k.Ja=!0,a.m++),k.xa=!!f,Hf(new Df(a,k,"preload"),c,d,f,a.vc)&&g++));return g}h.vc=function(a,b,c,d,e){a.Ka=!1;b&&(b.K>a.K||b.P>a.P)&&(this.B('Disk "'+c+'" too large for drive '+("RK"+a.La)),b=null);b?(a.T=b,a.ra=c,a.ea=d,this.B('Loaded disk "'+c+'" in drive '+("RK"+a.La),a.Ja||e),this.l&&Ec(this.l)):a.xa=!1;a.Ja&&(a.Ja=!1,--this.m||G(this));Pf(this,a.La)};
function Tf(a,b,c,d){if((a=a.j.listDisks)&&a.options){for(var e=0;e<a.options.length;e++)if(a.options[e].value==c)return;e=document.createElement("option");e.text=b;e.value=c;d&&a.childNodes[0]?a.insertBefore(e,a.childNodes[0]):a.appendChild(e)}}
function Pf(a,b){if(0<=b&&b<a.c.length){var c=a.c[b],d=a.j.listDisks;a=a.j.listDrives;if(d&&a&&d.options&&a.options&&(a=q(a.value),c=c.xa?"?":c.ea,!isNaN(a)&&a==b)){for(b=0;b<d.options.length;b++)if(d.options[b].value==c){d.selectedIndex!=b&&(d.selectedIndex=b);break}b==d.options.length&&(d.selectedIndex=0)}}}function Vf(a,b,c){var d=a.c[b];if(d.T||!1===c)d.ra="",d.ea="",d.T=null,d.xa=!1,c||(a.B("Drive RK"+b+" unloaded",c),Pf(a,b))}
function Rf(a,b){var c=0;b||(b=[]);a.F=b[c++]||2496;a.i=b[c++]||0;a.b=b[c++]||128;a.u=b[c++]||0;a.s=b[c++]||0;a.f=b[c++]||0;a.C=b[c]||0;for(b=0;b<a.c.length;b++){var d=a.c[b];void 0===d&&(d=a.c[b]={});c=a;d.La=b;d.name=c.Aa;d.Ka=d.xa=!1;d.K=203;d.P=2;d.N=12;d.V=512;d.xb=!0;d.Ec=0;d.Cc=0;d.Gb=1;d.$b=d.N;d.Mb=d.V;d.Kc=0;d.Yd=null;d.T||(d.ea="");d.status=2368}return!0}
h.uc=function(a,b,c,d,e,f){this.s=f&65535;this.b=this.b&-49|f>>12&48;this.u=65536-e&65535;this.f=this.f&-16|d&15;a&&(this.i=this.i|a|32768,this.b|=49152);return!0};
h.Yb=function(a,b,c,d,e,f,g,k){var l=0;a=a.T;var m=null,p;a||(l=128,e=0);for(;e--;){if(!m){m=a.seek(b,c,d+1);if(!m){l=4096;break}p=0}var t,v;if(0>(t=a.read(m,p++))||0>(v=a.read(m,p++))){l=32;break}if(!g&&(vb(this.h,f,t|v<<8),Wb(this.h))){l=1024;break}f+=2;if(p>=a.V&&(m=null,++d>=a.N&&(d=0,++c>=a.P&&(c=0,++b>=a.K)))){l=64;break}}return k?k(l,b,c,d,e,f):l};
h.wc=function(a,b,c,d,e,f,g,k){var l=0;a=a.T;var m=null,p;a||(l=128,e=0);for(;e--;){var t=xb(this.h,f);if(Wb(this.h)){l=1024;break}f+=2;if(!m){m=a.seek(b,c,d+1,!0);if(!m){l=4096;break}p=0}if(g){var v,y;if(0>(v=a.read(m,p++))||0>(y=a.read(m,p++))){l=32;break}if(t!=(v|y<<8)){l=1;break}}else if(!a.write(m,p++,t&255)||!a.write(m,p++,t>>8)){l=32;break}if(p>=a.V&&(m=null,++d>=a.N&&(d=0,++c>=a.P&&(c=0,++b>=a.K)))){l=64;break}}return k?k(l,b,c,d,e,f):l};h.zd=function(){return this.F};h.xe=function(){};
h.Ad=function(){return this.i};h.ye=function(){};h.wd=function(){return this.b&61438};
h.ue=function(a){this.b=this.b&-3968|a&3967;if(this.b&1){a=!0;var b,c=(this.f&57344)>>13,d=this.c[c],e,f,g,k,l;this.b&=-129;var m=(this.b&14)>>1;switch(m){case 0:this.i=0;this.b=128;this.f=0;break;case 4:e=(this.f&8160)>>5;e>=d.K&&(this.i|=32832,this.b|=49152);break;case 5:case 2:b=this.Yb;case 3:case 1:b||(b=this.wc),e=(this.f&8160)>>5,f=(this.f&16)>>4,g=this.f&15,k=65536-this.u&65535,l=(this.b&48)<<12|this.s,e>=d.K?(this.i|=32832,this.b|=49152):g>=d.N?(this.i|=32800,this.b|=49152):a=b.call(this,
d,e,f,g,k,l,3<=m,this.uc.bind(this))}this.F=d.status|(d.T?128:0)|c<<13|this.f&15;a&&(this.b&=-2,this.b|=128,this.b&64&&M(this.a,this.Ua))}};h.Bd=function(){return this.u};h.ze=function(a){this.u=a};h.vd=function(){return this.s};h.te=function(a){this.s=a};h.xd=function(){return this.f};h.ve=function(a){this.f=a};h.yd=function(){return this.C};h.we=function(a){this.C=a};
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h.ac=function(a){var b=a[0],c=0>a[1];a=a[2];this.U=!0;this.o.R=!0;var d=this.j.power;d&&(d.textContent="Shutdown");this.a&&(vg(this,this.a,b,c,a),this.za(),this.a.Ta());this.F&&(qg(this,b),b.clear());!c&&this.f&&(this.f.clear(),delete this.f);this.l=0};
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h.start=function(a,b){for(var c=C(this.id),d=0;d<c.length;d++){var e=c[d];"CPU"!=e.type&&e!==this&&e.start&&e.start(a,b)}this.za(-1)};h.stop=function(a,b){for(var c=C(this.id),d=0;d<c.length;d++){var e=c[d];"CPU"!=e.type&&e!==this&&e.stop&&e.stop(a,b)}this.za(-1)};
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