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pcjs/versions/pc8080/1.31.1/pc8080.js

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(function(){/*
http://pcjs.org/modules/shared/es6/dumpapi.js (C) Jeff Parsons 2012-2016
http://pcjs.org/modules/shared/es6/reportapi.js (C) Jeff Parsons 2012-2016
http://pcjs.org/modules/shared/es6/userapi.js (C) Jeff Parsons 2012-2016
http://pcjs.org/modules/shared/es6/keys.js (C) Jeff Parsons 2012-2016
http://pcjs.org/modules/shared/es6/strlib.js (C) Jeff Parsons 2012-2016
http://pcjs.org/modules/shared/es6/weblib.js (C) Jeff Parsons 2012-2016
http://pcjs.org/modules/pc8080/lib/cpudef.js (C) Jeff Parsons 2012-2016
http://pcjs.org/modules/pc8080/lib/messages.js (C) Jeff Parsons 2012-2016
http://pcjs.org/modules/shared/es6/state.js (C) Jeff Parsons 2012-2016
http://pcjs.org/modules/shared/es6/embed.js (C) Jeff Parsons 2012-2016
http://pcjs.org/modules/shared/es6/defines.js (C) Jeff Parsons 2012-2016
http://pcjs.org/modules/shared/es6/usrlib.js (C) Jeff Parsons 2012-2016
http://pcjs.org/modules/shared/es6/component.js (C) Jeff Parsons 2012-2016
http://pcjs.org/modules/pc8080/lib/defines.js (C) Jeff Parsons 2012-2016
http://pcjs.org/modules/pc8080/lib/panel.js (C) Jeff Parsons 2012-2016
http://pcjs.org/modules/pc8080/lib/bus.js (C) Jeff Parsons 2012-2016
http://pcjs.org/modules/pc8080/lib/memory.js (C) Jeff Parsons 2012-2016
http://pcjs.org/modules/pc8080/lib/cpu.js (C) Jeff Parsons 2012-2016
http://pcjs.org/modules/pc8080/lib/cpustate.js (C) Jeff Parsons 2012-2016
http://pcjs.org/modules/pc8080/lib/cpuops.js (C) Jeff Parsons 2012-2016
http://pcjs.org/modules/pc8080/lib/chipset.js (C) Jeff Parsons 2012-2016
http://pcjs.org/modules/pc8080/lib/rom.js (C) Jeff Parsons 2012-2016
http://pcjs.org/modules/pc8080/lib/ram.js (C) Jeff Parsons 2012-2016
http://pcjs.org/modules/pc8080/lib/keyboard.js (C) Jeff Parsons 2012-2016
http://pcjs.org/modules/pc8080/lib/video.js (C) Jeff Parsons 2012-2016
http://pcjs.org/modules/pc8080/lib/serial.js (C) Jeff Parsons 2012-2016
http://pcjs.org/modules/shared/es6/debugger.js (C) Jeff Parsons 2012-2016
http://pcjs.org/modules/pc8080/lib/debugger.js (C) Jeff Parsons 2012-2016
http://pcjs.org/modules/pc8080/lib/computer.js (C) Jeff Parsons 2012-2016
*/
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function xc(a){if(!Na(a))if(!a.c)C(a);else if(a.a&&a.u){a.b||(a.b=a.a.length);if(a.a.length!=a.b){var b="ROM size ("+q(a.a.length,8,!0)+") does not match specified size ("+q(a.b,8,!0)+")";a.i.error=!0;a.G(b)}else{b=a.g;if(Xa(a.u,b,a.b,ob)){var c;for(c=0;c<a.a.length;c++)db(a.u,b+c,a.a[c]);b=!0}else b=!1;if(b){b=[];"number"==typeof a.f?b.push(a.f):null!=a.f&&a.f.length&&(b=a.f);for(c=0;c<b.length;c++){for(var d=a,e=b[c],f=d.u,g=d.b,h=[],l=d.g>>>f.b;0<g&&l<f.a.length;)h.push(f.a[l++]),g-=f.c;f=d.u;
d=d.b;g=0;for(e>>>=f.b;0<d&&e<f.a.length;){l=h[g++];if(!l)break;f.a[e++]=l;d-=f.c}}delete a.a}}C(a)}}ya(function(){for(var a=B(document,"pc8080","rom"),b=0;b<a.length;b++){var c=a[b],d=A(c),d=new vc(d);Ma(d,c)}});
function yc(a){w.call(this,"RAM",a);this.sa=this.b=null;this.f=a.addr;this.g=a.size;this.Aa=a.load;this.ta=a.exec;this.c=!1;this.a=a.file;this.h=ba(this.a);if(this.a){a=this.a;var b=ca(this.h);"json"!=b&&"hex"!=b&&(a=fa()+"/api/v1/dump?file="+this.a+"&format=bytes&decimal=true");var c=this;ma(a,null,!0,function(a,b,f){f?c.G("Unable to load RAM resource (error "+f+": "+a+")"):(Ha(c.Ia,a,b),(a=na(a,b))?(c.b=a.W,c.sa=a.sa,null==c.Aa&&(c.Aa=a.Aa),null==c.ta&&(c.ta=a.ta)):c.a=null,zc(c))})}}m(yc,w);
yc.prototype.qa=function(a,b,c,d){this.u=b;this.m=c;this.J=d;zc(this)};yc.prototype.ba=function(){return!0};yc.prototype.fa=function(){return!0};
function zc(a){!a.c&&a.g&&Xa(a.u,a.f,a.g,1)&&(a.c=!0);if(!Na(a)){if(!a.c)r("No RAM allocated");else if(a.a){if(!a.b||!a.u)return;var b=a.f;null!==a.Aa&&(b=a.Aa);for(var c=0;c<a.b.length;c++)db(a.u,b+c,a.b[c]);if(null!==a.ta){if(a.ta==Ac){for(c=0;c<Bc.length;c++)db(a.u,Bc[c],118);Sb(a.m,function(a){return function(b){if(0<=Bc.indexOf(b)){var c=!1,d=a.m,e=a.J;if(b==Cc)switch(c=!0,d.c){case Dc:Ec(a,String.fromCharCode(d.f));break;case Fc:for(var l=Zb(d),n="",v=255;v--;){var y=M(a.m,l++);if(36==y)break;
n+=String.fromCharCode(y)}Ec(a,n);break;default:c=!1}c?oc.call(d):e&&(a.aa("\nCP/M vector "+q(b,4,!0)),F(d,b),Db(e));b=!0}else b=!1;return b}}(a))}Ub(a.m,a.ta)}delete a.b}C(a)}}yc.prototype.reset=function(){};function Ec(a,b){b=b.replace(/\r/g,"");a.pa&&(a.pa.value+=b,a.pa.scrollTop=a.pa.scrollHeight)}var Cc=5,Dc=2,Fc=9,Ac=256,Bc=[0,Cc];ya(function(){for(var a=B(document,"pc8080","ram"),b=0;b<a.length;b++){var c=a[b],d=A(c),d=new yc(d);Ma(d,c)}});
function Gc(a){w.call(this,"Keyboard",a);(a=a.model)&&!Hc[a]&&Ca("Unrecognized Keyboard8080 model: "+a);this.a=Hc[a]||{};this.reset();C(this)}m(Gc,w);k=Gc.prototype;
k.S=function(a,b,c){var d=this,e=a+"-"+b;if(void 0===this.w[e]){if("led"==a&&this.a.Ja[b])return this.w[e]=c,!0;switch(b){case "kbd":case "screen":return c.onkeydown=function(a){return Ic(d,a,!0)},c.onkeyup=function(a){return Ic(d,a,!1)},c.onkeypress=function(a){a=a.keyCode;a>=p.Ua&&a<=p.ib?d.c&(Jc|Kc)||(d.c|=Kc,Lc(d,20,!0),Mc(d)):a>=p.Oc&&a<=p.z&&d.c&Kc&&(d.c&=~Kc,Lc(d,20,!1),Mc(d));return!0},c.onpaste=function(a){a:{if(d.g&&d.g.Ba&&(a.stopPropagation&&a.stopPropagation(),a.preventDefault&&a.preventDefault(),
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k.ba=function(a,b){if(!b)if(!a)this.reset();else if(!this.restore(a))return!1;return!0};k.fa=function(a){return a?this.save():!0};k.reset=function(){this.b=[];this.c=0;this.a.INIT&&!this.restore(this.a.INIT)&&this.G("reset error")};k.save=function(){var a=new G(this);switch(this.a.Y){case X.Y:a.set(0,[this.l,this.j,this.h,this.o,-1])}return a.data()};
k.restore=function(a){var b;if(a&&(b=a[0])&&b.length)switch(this.a.Y){case Pc.Y:return!0;case X.Y:return this.l=b[0],Mc(this,this.l&X.ea.ub),this.j=b[1],this.h=b[2],this.o=b[3],this.f=b[4],!0}return!1};function Mc(a,b){var c;null!=b?a.s=b:b=a.s;for(var d in a.a.Ja)if(c="led-"+d,c=a.w[c]){var e=a.a.Ja[d],f=!!(b&e);e&e-1&&(f=!(b&~e));c.style.backgroundColor=f?"#"+q(16711680,6):"#000000"}if(c=a.w["led-caps-lock"])c.style.backgroundColor=a.c&Kc?"#"+q(65280,6):"#000000"}
function Ic(a,b,c){var d=!0,e=b.keyCode,f=2==b.location,g=0;switch(e){case 16:g=f?Qc:Rc;break;case 17:g=f?Sc:Tc;break;case 18:g=f?Uc:Vc;break;case 91:g=f?Xc:Yc;break;case 20:g=Kc}g&&(a.c=c?a.c|g:a.c&~g);var h;a:if(e=a.a.ob[e]||e,a.a.hb[e])h=e;else{for(h in a.a.Ea)if(a.a.Ea[h]===e)break a;h=null}h&&!b.metaKey&&(d=!1,a.c&(Zc|$c)&&(13==h?(h=118,d=!0):8==h&&(h=46,d=!0),d&&(a.c=c?a.c|$c:a.c&~$c)),d=Lc(a,h,c),(!(h>=p.Ua&&h<=p.ib)||a.c|ad)&&b.preventDefault&&b.preventDefault());return d}
function Lc(a,b,c,d){var e;a:{for(e=0;e<a.b.length;e++)if(a.b[e].nb==b)break a;e=-1}if(c)0>e?a.b.push({nb:b,lb:Date.now(),$a:d||!1}):(a.b[e].lb=Date.now(),a.b[e].$a=d||!1),d&&Oc(a);else if(0<=e){if(!a.b[e].$a&&(d=a.b[e].lb)&&Date.now()-d<bd)return a.b[e].$a=!0,Oc(a),!0;a.b.splice(e,1)}if(a.N){d=0;switch(b){case "1p":d=V.za.uc;break;case "2p":d=V.za.yc;break;case "coin":d=V.za.Vb;break;case "left":d=V.za.wc;break;case "right":d=V.za.xc;break;case "fire":d=V.za.vc}d&&(a=a.N,b=d,a.f&=~b,c&&(a.f|=b))}return!0}
function Oc(a){for(var b=0,c=-1;b<a.b.length;){if(a.b[b].$a){var d=a.b[b].nb,e=bd-(Date.now()-a.b[b].lb);if(0<e){if(0>c||c>e)c=e}else{Lc(a,d,!1);b=0;continue}}b++}0<=c&&Kb(a.m,a.v,c)}k.ad=function(){var a=this.j;0<=this.f&&(this.f<this.b.length?(a=this.b[this.f],this.f++,a=X.hb[a.nb],a&128&&(a&=127)):(this.f=-1,a=X.ic),this.j=a,lc(this.m,1));return a};k.od=function(a,b){this.l=b;this.h=!0;this.o=Hb(this.m);Mc(this,b&X.ea.ub);b&X.ea.Ec&&(this.f=0,lc(this.m,1))};
var Qc=1,Rc=2,Jc=3,Sc=4,Tc=8,ad=12,Uc=16,Vc=32,Zc=48,Xc=64,Yc=128,Kc=512,$c=4096,bd=50,cd={};cd[p.Ua]=37;cd[p.rb]=39;cd[p.tb]=32;
var Pc={Y:1978.1,hb:{},ob:cd,Ja:{},Ea:{"1p":49,"2p":50,coin:51,left:37,right:39,fire:32}},Y={},X={Y:100,hb:(Y[8]=3,Y[p.tc]=5,Y[p.sc]=6,Y[p.Nc]=7,Y[p.Hc]=8,Y[p.Kc]=9,Y[p.Q]=10,Y[39]=16,Y[221]=20,Y[219]=21,Y[p.$b]=22,Y[p.Ic]=23,Y[p.zc]=24,Y[p.E]=25,Y[49]=26,Y[37]=32,Y[40]=34,Y[117]=35,Y[19]=35,Y[192]=36,Y[189]=37,Y[57]=38,Y[55]=39,Y[52]=40,Y[51]=41,Y[27]=42,Y[38]=48,Y[114]=49,Y[112]=50,Y[46]=51,Y[187]=52,Y[48]=53,Y[56]=54,Y[54]=55,Y[53]=56,Y[50]=57,Y[9]=58,Y[103]=64,Y[115]=65,Y[113]=66,Y[96]=67,Y[118]=
68,Y[220]=69,Y[p.tb]=70,Y[p.hc]=71,Y[p.Yb]=72,Y[p.Xb]=73,Y[p.Ua]=74,Y[104]=80,Y[2013]=81,Y[98]=82,Y[97]=83,Y[222]=85,Y[186]=86,Y[p.gc]=87,Y[p.Zb]=88,Y[p.rb]=89,Y[p.Cc]=90,Y[110]=96,Y[116]=97,Y[101]=98,Y[100]=99,Y[13]=100,Y[190]=101,Y[188]=102,Y[p.pc]=103,Y[p.Sb]=104,Y[p.Mc]=105,Y[119]=106,Y[105]=112,Y[99]=113,Y[102]=114,Y[109]=115,Y[191]=117,Y[p.oc]=118,Y[p[" "]]=119,Y[p.Jc]=120,Y[p.Ub]=121,Y[p.ib]=122,Y[120]=123,Y[17]=124,Y[16]=125,Y[20]=126,Y),ob:{},Ja:{},Ea:{"num-comma":116,"break":117,"line-feed":118,
"no-scroll":119,setup:120},Rb:{Z:130,INIT:127},ea:{Z:130,mc:1,lc:2,kc:4,jc:8,nc:16,vb:32,ub:63,Ec:64,Kd:128,INIT:0},ic:127};X.Ja={l4:X.ea.mc,l3:X.ea.lc,l2:X.ea.kc,l1:X.ea.jc,locked:X.ea.nc,local:X.ea.vb,online:~X.ea.vb,"caps-lock":Kc};var Hc={SI1978:Pc,VT100:X};X.INIT=[[X.ea.INIT,X.Rb.INIT,!1,0,-1]];X.bb={130:Gc.prototype.ad};X.cb={130:Gc.prototype.od};ya(function(){for(var a=B(document,"pc8080","keyboard"),b=0;b<a.length;b++){var c=a[b],d=A(c),d=new Gc(d);Ma(d,c)}});
function dd(a,b,c,d,e){w.call(this,"Video",a);var f=this;this.Da=ta("Gecko/");var g=["","moz","ms","webkit"];this.A=a.screenWidth;this.s=a.screenHeight;this.ca=a.bufferAddr;this.Pc=a.bufferRAM;var h=a.bufferFormat;this.P=h&&ed[h.toUpperCase()]||fd;this.C=a.bufferCols;this.R=a.bufferRows;this.va=this.M=a.cellWidth||1;this.K=a.cellHeight||1;this.V=null;this.ya=!1;this.da=a.bufferBits||1;this.Qc=a.bufferLeft||0;if(this.b=a.bufferRotate)this.b=this.b%360,0<this.b&&(this.b-=360),-90!=this.b&&(this.G("unsupported buffer rotation: "+
this.b),this.b=0);this.ha=a.interruptRate;this.Na=a.refreshRate||60;this.o=b;this.c=c;this.L=(this.Tc=d)||b||null;this.jb=this.A;this.Ob=this.s;this.wa=this.A/this.C|0;this.xa=this.s/this.R|0;1<this.K&&(this.R++,this.la=0,this.na=!1);b=a.smoothing;(c=va("smoothing"))&&(b="true"==c);if(null!=b)for(c=0;c<g.length;c++)if(d=(d=g[c])?d+"ImageSmoothingEnabled":"imageSmoothingEnabled",void 0!==this.c[d]){this.c[d]=b;break}if(this.f=a.screenRotate)this.f=this.f%360,0<this.f&&(this.f-=360),-90!=this.f?(this.G("unsupported screen rotation: "+
this.f),this.f=0):(this.c.translate(0,this.s),this.c.rotate(this.f*Math.PI/180),this.c.scale(this.s/this.A,this.A/this.s));if(this.a=e)if(this.a.Ga=e.requestFullscreen||e.msRequestFullscreen||e.mozRequestFullScreen||e.webkitRequestFullscreen,this.a.Ga){for(c=0;c<g.length;c++)if(d=g[c]+"fullscreenchange","on"+d in document){document.addEventListener(d,function(){gd(f,!!(document.fullscreenElement||document.msFullscreenElement||document.mozFullScreenElement||document.webkitFullscreenElement))},!1);
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function tc(a){a.j=a.C*a.M;a.B=a.R*a.K;var b=a.j,c=a.B;a.b&&(b=a.B,c=a.j);a.v=0;if(!a.Pc&&(a.v=(a.j*a.da>>3)*a.B,!Xa(a.u,a.ca,a.v,3)))return!1;a.v?(a.Fa=a.c.createImageData(b,c),a.La=16/a.da|0,id(a,a.v>>1)):id(a,(a.C+1)*a.R);a.l=document.createElement("canvas");a.l.width=b;a.l.height=c;a.ma=a.l.getContext("2d");a.H={};a.O=1<<a.da;a.I=Array(a.O+jd);a.I[0]=[0,0,0,255];a.I[1]=[255,255,255,255];a.P==kd&&(a.I[a.O+ld]=[255,255,0,255],a.I[a.O+md]=[0,255,0,255]);a.P==nd&&(a.Gb=60,a.oa=!1,a.X=Array(a.C));
return!0}dd.prototype.qa=function(a,b,c,d){this.F=a;this.u=b;this.m=c;this.J=d;tc(this);if(this.h=Sa(a,"Keyboard")){for(var e in this.ra)this.h.S("led",e,this.ra[e]);this.o&&this.h.S(this.Tc?"textarea":"canvas","screen",this.L)}var f=this;this.Oa=Jb(this.m,function(){Ob(f)});Kb(this.m,this.Oa,1E3/Math.max(this.Na,this.ha));this.Ma=0;this.D||C(this)};
function hd(a,b,c,d){if(d)a.G("Unable to load font ROM (error "+d+": "+b+")");else{Ha(a.Ia,b,c);try{var e=eval("("+c+")"),f=e.bytes||e;if(!f||!f.length){r("Empty font ROM: "+b);return}if(1==f.length){r(f[0]);return}if(2048==f.length)a.V=f,uc(a);else{a.G("Unrecognized font data length ("+f.length+")");return}}catch(g){a.G("Font ROM data error: "+g.message);return}(a.c||a.J)&&C(a)}}
function uc(a){a.V&&(a.ya=a.P==nd,a.H[od]=[pd(a,a.M,a.K),pd(a,a.M,a.K,a.oa)],a.H[qd]=[pd(a,2*a.M,a.K),pd(a,2*a.M,a.K,a.oa)],a.H[rd]=a.H[sd]=[pd(a,2*a.M,2*a.K),pd(a,2*a.M,2*a.K,a.oa)])}
function pd(a,b,c,d){var e=8>=a.va?8:16,f=8<e?15:0,g=a.V.length/e,h=!1===d,l={M:b,K:c};l.canvas=document.createElement("canvas");l.canvas.width=16*b;l.canvas.height=g/16*c;l.context=l.canvas.getContext("2d");for(var n=l.context.createImageData(b,c),v=0;v<g;v++){for(var y=0,K=y;y<a.K;y++)for(var x=v*e+(f+y&e-1),x=d&&8==y?255:a.V[x],t=0;t<c/a.K;t++){for(var D=0,S=0,Z=S;S<a.M;S++){for(var da=x&128>>(7<S?7:S),D=a.ya&&!da&&D?D:da,ua=0;ua<b/a.M;ua++)h&&(D=!D),td(a,n,Z,K,D?1:0),Z++;D=da}K++}l.context.putImageData(n,
(v&15)*b,(v>>4)*c)}return l}dd.prototype.ba=function(){return!0};dd.prototype.S=function(a,b,c){var d=this;if("led"==a||"rled"==a)return this.ra[b]=c,!0;switch(b){case "fullScreen":return this.w[b]=c,this.a&&this.a.Ga?c.onclick=function(){d.Ga()}:c.parentNode.removeChild(c),!0}return!1};
dd.prototype.Ga=function(){var a=!1;if(this.a){if(this.a.Ga){a="100%";if(screen&&screen.width&&screen.height){var b=screen.width/screen.height,c=this.A/this.s;b>c&&(a=Math.round(c/b*100)+"%")}this.Da?(this.o.style.width=a,this.o.style.width=a,this.o.style.display="block",this.o.style.margin="auto"):(this.a.style.width=a,this.a.style.height="auto");this.a.style.backgroundColor="black";this.a.Ga();a=!0}this.L&&this.L.focus()}return a};
function gd(a,b){!b&&a.a&&(a.Da?a.o.style.width=a.o.style.height="":a.a.style.width=a.a.style.height="")}function id(a,b){a.Ka=b;a.N=!1;if(void 0===a.g||a.g.length!=a.Ka)a.g=Array(a.Ka)}function td(a,b,c,d,e){d=a.b?(b.height-c-1)*b.width+d:c+d*b.width;e&&a.P==kd&&(208<=c&&236>c?e=a.O+ld:28<=c&&72>c&&(e=a.O+md));a=a.I[e];d*=a.length;b.data[d]=a[0];b.data[d+1]=a[1];b.data[d+2]=a[2];b.data[d+3]=a[3]}
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