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Make "None" a special diskette entry (no longer required to be present in any disk manifest, although if it IS present, it will get sorted along with all the other disk entries)

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This commit is contained in:
Jeff Parsons 2016-04-16 16:20:26 -07:00
commit af7f618821
24 changed files with 69 additions and 72 deletions
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1
docs/pcjs/examples/example2.xml
View file

@ -17,7 +17,6 @@
<control type="container">
<control type="list" binding="listDrives"/>
<control type="list" binding="listDisks">
<disk path="">None</disk>
<disk path="PCDOS100.json">PC-DOS 1.00</disk>
</control>
<control type="button" binding="loadDrive">Load</control>

1
docs/pcjs/examples/example3a.xml
View file

@ -56,7 +56,6 @@
<control type="container">
<control type="list" binding="listDrives"/>
<control type="list" binding="listDisks">
<disk path="">None</disk>
<disk path="PCDOS100.json">PC-DOS 1.00</disk>
<disk path="visicalc.json" href="http://www.bricklin.com/history/vclicense.htm" desc="VisiCalc License">VisiCalc</disk>
</control>

30
docs/pcjs/examples/pc-dbg.js
View file

@ -175,7 +175,7 @@ function $h(a,b){this.A-=-1===this.C?-1===this.D?this.B.Lj:this.B.Kj:this.B.Ij;r
function ci(a,b){var c=this.L>>3&7;switch(c){case 0:this.aa=this.G;break;case 2:this.aa=this.M;break;case 3:this.aa=this.H;break;default:if(80286==this.ia||80386==this.ia&&4!=c&&5!=c){C.call(this,6);break}switch(c){case 1:this.aa=this.I;break;case 4:this.aa=I(this);break;case 5:this.aa=this.P;break;case 6:this.aa=this.K;break;case 7:this.aa=this.J}}return $h.call(this,0,b)}
function di(a,b){switch(this.L>>3&7){case 0:b=this.Xa.Z;break;case 1:b=this.va.Z;break;case 2:b=this.ta.Z;break;case 3:b=this.vb.Z;break;case 4:if(80386<=this.ia){b=this.Ob.Z;break}C.call(this,6);b=a;break;case 5:if(80386<=this.ia){b=this.Pb.Z;break}default:C.call(this,6),b=a}-1!==this.C&&nd(this,2);return $h.call(this,0,b)}
function Rh(a,b){if(a&-65536||b&-65536){var c=b&65535,d=b>>>16,e=a&65535,f=a>>>16,g=c*e,e=(g>>>16)+d*e,h=e>>>16,e=(e&65535)+c*f;this.ja=e<<16|g&65535;this.wa=h+((e>>>16)+d*f)|0}else this.ja=a*b|0,this.wa=0}function ei(a,b){this.A-=-1===this.C?-1===this.D?this.B.yc:this.B.Vb:this.B.Nc;return vf(this,a|b,128)}function fi(a,b){this.A-=-1===this.C?-1===this.D?this.B.yc:this.B.Vb:this.B.Nc;return vf(this,a|b,this.Ia)&this.R}
function gi(a,b){var c=a-b-Bf(this)|0;of(this,a,b,c,191,!0);this.A-=-1===this.C?-1===this.D?this.B.yc:this.B.Vb:this.B.Nc;return c&255}function hi(a,b){var c=a-b-Bf(this)|0;of(this,a,b,c,this.Ia|63,!0);this.A-=-1===this.C?-1===this.D?this.B.yc:this.B.Vb:this.B.Nc;return c&this.R}function Bi(){return uf(this)?1:0}function Ci(){return pf(this)?1:0}function Di(){return pf(this)?0:1}function Ei(){return sf(this)?1:0}function Fi(){return sf(this)?0:1}function Gi(){return pf(this)||sf(this)?1:0}
function gi(a,b){var c=a-b-Bf(this)|0;of(this,a,b,c,191,!0);this.A-=-1===this.C?-1===this.D?this.B.yc:this.B.Vb:this.B.Nc;return c&255}function hi(a,b){var c=a-b-Bf(this)|0;of(this,a,b,c,this.Ia|63,!0);this.A-=-1===this.C?-1===this.D?this.B.yc:this.B.Vb:this.B.Nc;return c&this.R}function ii(){return uf(this)?1:0}function Ci(){return pf(this)?1:0}function Di(){return pf(this)?0:1}function Ei(){return sf(this)?1:0}function Fi(){return sf(this)?0:1}function Gi(){return pf(this)||sf(this)?1:0}
function Hi(){return pf(this)||sf(this)?0:1}function Ii(){return tf(this)?1:0}function Ji(){return tf(this)?0:1}function Ki(){return qf(this)?1:0}function Li(){return qf(this)?0:1}function Mi(){return!tf(this)!=!uf(this)?1:0}function Ni(){return!tf(this)!=!uf(this)?0:1}function Oi(){return sf(this)||!tf(this)!=!uf(this)?1:0}function Pi(){return sf(this)||!tf(this)!=!uf(this)?0:1}function Qi(a,b){return Ri.call(this,a,b,this.xa())}function Si(a,b){return Ti.call(this,a,b,this.xa())}
function Ui(a,b){return Ri.call(this,a,b,this.I&31)}function Vi(a,b){return Ti.call(this,a,b,this.I&31)}function Wi(a,b){return Xi.call(this,a,b,this.xa())}function Yi(a,b){return Zi.call(this,a,b,this.xa())}function $i(a,b){return Xi.call(this,a,b,this.I&31)}function aj(a,b){return Zi.call(this,a,b,this.I&31)}function bj(a,b){var c=a-b|0;of(this,a,b,c,191,!0);this.A-=-1===this.C?-1===this.D?this.B.yc:this.B.Vb:this.B.Nc;return c&255}
function cj(a,b){var c=a-b|0;of(this,a,b,c,this.Ia|63,!0);this.A-=-1===this.C?-1===this.D?this.B.yc:this.B.Vb:this.B.Nc;return c&this.R}function dj(a,b){vf(this,a&b,128);this.A-=-1===this.C?-1===this.D?this.B.ai:this.B.Tf:this.B.Tf;this.S|=2;return a}function ej(a,b){vf(this,a&b,this.Ia);this.A-=-1===this.C?-1===this.D?this.B.ai:this.B.Tf:this.B.Tf;this.S|=2;return a}function fj(a,b){var c=this.G&this.R,d=(1<<(this.I&31))-1;return a&~(d<<c)|(b&d)<<c}
@ -348,8 +348,8 @@ M[34]=function(){if(this.pa)C.call(this,13,0);else{var a=this.xa(),b=ve(this,a&7
M[36]=function(){if(this.pa)C.call(this,13,0);else{var a=this.xa(),b=(a&56)>>3;6>b?he.call(this):(we(this,a&7,this.Ce[b]),this.A-=12)}};M[38]=function(){if(this.pa)C.call(this,13,0);else{var a=this.xa(),b=(a&56)>>3;6>b?he.call(this):(this.Ce[b]=ve(this,a&7),this.A-=12)}};M[128]=function(){var a=this.Ma();uf(this)?(O(this,K(this)+a),this.A-=this.B.ab):this.A-=this.B.bb};M[129]=function(){var a=this.Ma();uf(this)?this.A-=this.B.bb:(O(this,K(this)+a),this.A-=this.B.ab)};
M[130]=function(){var a=this.Ma();pf(this)?(O(this,K(this)+a),this.A-=this.B.ab):this.A-=this.B.bb};M[131]=function(){var a=this.Ma();pf(this)?this.A-=this.B.bb:(O(this,K(this)+a),this.A-=this.B.ab)};M[132]=function(){var a=this.Ma();sf(this)?(O(this,K(this)+a),this.A-=this.B.ab):this.A-=this.B.bb};M[133]=function(){var a=this.Ma();sf(this)?this.A-=this.B.bb:(O(this,K(this)+a),this.A-=this.B.ab)};M[134]=function(){var a=this.Ma();pf(this)||sf(this)?(O(this,K(this)+a),this.A-=this.B.ab):this.A-=this.B.bb};
M[135]=function(){var a=this.Ma();pf(this)||sf(this)?this.A-=this.B.bb:(O(this,K(this)+a),this.A-=this.B.ab)};M[136]=function(){var a=this.Ma();tf(this)?(O(this,K(this)+a),this.A-=this.B.ab):this.A-=this.B.bb};M[137]=function(){var a=this.Ma();tf(this)?this.A-=this.B.bb:(O(this,K(this)+a),this.A-=this.B.ab)};M[138]=function(){var a=this.Ma();qf(this)?(O(this,K(this)+a),this.A-=this.B.ab):this.A-=this.B.bb};M[139]=function(){var a=this.Ma();qf(this)?this.A-=this.B.bb:(O(this,K(this)+a),this.A-=this.B.ab)};
M[140]=function(){var a=this.Ma();!tf(this)!=!uf(this)?(O(this,K(this)+a),this.A-=this.B.ab):this.A-=this.B.bb};M[141]=function(){var a=this.Ma();!tf(this)==!uf(this)?(O(this,K(this)+a),this.A-=this.B.ab):this.A-=this.B.bb};M[142]=function(){var a=this.Ma();sf(this)||!tf(this)!=!uf(this)?(O(this,K(this)+a),this.A-=this.B.ab):this.A-=this.B.bb};M[143]=function(){var a=this.Ma();sf(this)||!tf(this)!=!uf(this)?this.A-=this.B.bb:(O(this,K(this)+a),this.A-=this.B.ab)};M[144]=function(){qj.call(this,Bi)};
M[145]=function(){qj.call(this,Bi)};M[146]=function(){qj.call(this,Ci)};M[147]=function(){qj.call(this,Di)};M[148]=function(){qj.call(this,Ei)};M[149]=function(){qj.call(this,Fi)};M[150]=function(){qj.call(this,Gi)};M[151]=function(){qj.call(this,Hi)};M[152]=function(){qj.call(this,Ii)};M[153]=function(){qj.call(this,Ji)};M[154]=function(){qj.call(this,Ki)};M[155]=function(){qj.call(this,Li)};M[156]=function(){qj.call(this,Mi)};M[157]=function(){qj.call(this,Ni)};M[158]=function(){qj.call(this,Oi)};
M[140]=function(){var a=this.Ma();!tf(this)!=!uf(this)?(O(this,K(this)+a),this.A-=this.B.ab):this.A-=this.B.bb};M[141]=function(){var a=this.Ma();!tf(this)==!uf(this)?(O(this,K(this)+a),this.A-=this.B.ab):this.A-=this.B.bb};M[142]=function(){var a=this.Ma();sf(this)||!tf(this)!=!uf(this)?(O(this,K(this)+a),this.A-=this.B.ab):this.A-=this.B.bb};M[143]=function(){var a=this.Ma();sf(this)||!tf(this)!=!uf(this)?this.A-=this.B.bb:(O(this,K(this)+a),this.A-=this.B.ab)};M[144]=function(){qj.call(this,ii)};
M[145]=function(){qj.call(this,ii)};M[146]=function(){qj.call(this,Ci)};M[147]=function(){qj.call(this,Di)};M[148]=function(){qj.call(this,Ei)};M[149]=function(){qj.call(this,Fi)};M[150]=function(){qj.call(this,Gi)};M[151]=function(){qj.call(this,Hi)};M[152]=function(){qj.call(this,Ii)};M[153]=function(){qj.call(this,Ji)};M[154]=function(){qj.call(this,Ki)};M[155]=function(){qj.call(this,Li)};M[156]=function(){qj.call(this,Mi)};M[157]=function(){qj.call(this,Ni)};M[158]=function(){qj.call(this,Oi)};
M[159]=function(){qj.call(this,Pi)};M[160]=function(){pd(this,this.Ob.Z,this.ba,2);this.A-=this.B.Ie};M[161]=function(){this.U=this.ga;var a=D(this);this.Ob.load(a);this.A-=this.B.zc;this.U=-1};M[163]=function(){this.fa.call(this,Dh);-1!==this.D&&(this.A-=6)};M[164]=function(){this.fa.call(this,2==this.ba?Qi:Si);this.A-=-1===this.D?3:7};M[165]=function(){this.fa.call(this,2==this.ba?Ui:Vi);this.A-=-1===this.D?3:7};M[168]=function(){pd(this,this.Pb.Z,this.ba,2);this.A-=this.B.Ie};
M[169]=function(){this.U=this.ga;var a=D(this);this.Pb.load(a);this.A-=this.B.zc;this.U=-1};M[171]=function(){this.fa.call(this,Gh);-1!==this.D&&(this.A-=5)};M[172]=function(){this.fa.call(this,2==this.ba?Wi:Yi);this.A-=-1===this.D?3:7};M[173]=function(){this.fa.call(this,2==this.ba?$i:aj);this.A-=-1===this.D?3:7};M[175]=function(){this.W.call(this,2==this.ba?Nh:Ph)};M[178]=function(){this.W.call(this,Zh)};M[179]=function(){this.fa.call(this,Fh);-1!==this.D&&(this.A-=5)};
M[180]=function(){this.W.call(this,Wh)};M[181]=function(){this.W.call(this,Xh)};
@ -597,7 +597,7 @@ var sp={3:{Vd:3,ie:0,name:aa.Zn},4:{Vd:2,ie:1,name:aa.Xn},5:{Vd:9,ie:7,name:aa.i
m.Qb=function(a,b,c){var d=this;switch(b){case "listDisks":this.qa[b]=c;if(this.ga){b=[];for(a=0;a<c.options.length;a++)b.push(c.options[a]);b.sort(function(a,b){return"path"!=d.ga?a.text>b.text?1:a.text<b.text?-1:0:a.value>b.value?1:a.value<b.value?-1:0});for(a=0;a<b.length;a++)c.options[a]=b[a]}c.onchange=function(){var a=d.qa.descDisk,b=c.options[c.selectedIndex];if(a&&b){var g={};if(b=b.getAttribute("data-value"))try{g=eval("("+b+")")}catch(h){w("FDC option error: "+h.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}};return!0;case "descDisk":case "listDrives":return this.qa[b]=c,c.onchange=function(){var a=ca(c.value,10);null!=a&&tp(d,a)},!0;case "loadDrive":return this.qa[b]=c,c.onclick=function(){var a=d.qa.listDisks;a&&up(d,a.options[a.selectedIndex].text,a.value)},!0;case "saveDrive":if(!this.ja){c.parentNode.removeChild(c);break}this.qa[b]=c;c.onclick=function(){var a=d.qa.listDrives;a&&a.options&&d.A&&(a=ca(a.value,
10),(a=d.A[a])?(a=a.za)?(a=Ia(pp(a),"octet-stream",!0,a.Ng.replace(".json",".img")),w(a)):d.Na("No diskette loaded in drive."):d.Na("No diskette drive selected."))};return!0;case "mountDrive":if(!this.ja){c.parentNode.removeChild(c);break}this.qa[b]=c;c.addEventListener("change",function(){var a=c.children[0];a.children[1].disabled=!a.children[0].files.length});c.onsubmit=function(a){if(a=a.currentTarget[1].files[0]){var b=a.name;up(d,fa(b,!0),b,a)}return!1};return!0}return!1};
m.Ic=function(a,b,c,d){this.ea=b;this.F=c;this.ha=d;this.V=a;this.N=Eb(a,"ChipSet");if((this.U=Nc(this.V,"autoMount")||this.U)&&"string"==typeof this.U)try{this.U=eval("("+this.U+")")}catch(e){w("FDC auto-mount error: "+e.message+" ("+this.U+")"),this.U=null}vp(this);hc(b,this,wp);lc(b,this,xp);this.ja&&yp(this,"Local Disk","?");yp(this,"Remote Disk","??");zp(this)||rb(this)};
m.Ic=function(a,b,c,d){this.ea=b;this.F=c;this.ha=d;this.V=a;this.N=Eb(a,"ChipSet");if((this.U=Nc(this.V,"autoMount")||this.U)&&"string"==typeof this.U)try{this.U=eval("("+this.U+")")}catch(e){w("FDC auto-mount error: "+e.message+" ("+this.U+")"),this.U=null}vp(this);hc(b,this,wp);lc(b,this,xp);yp(this,"None","",!0);this.ja&&yp(this,"Local Disk","?");yp(this,"Remote Disk","??");zp(this)||rb(this)};
m.ic=function(a,b){if(!b){if(!a||!this.restore){if(this.reset(),this.V.dh){this.B=[];for(var c=0;c<this.A.length;c++)Ap(this,c,!0);zp(this,!0)}}else if(!this.restore(a))return!1;if(c=this.qa.listDrives){for(;c.firstChild;)c.removeChild(c.firstChild);c.value="";for(var d=0;d<this.ka;d++){var e=document.createElement("option");e.value=d;e.text=String.fromCharCode(65+d)+":";c.appendChild(e)}0<this.ka&&(c.value="0",tp(this,0))}}return!0};m.hc=function(a){return a?this.save():!0};m.reset=function(){vp(this)};
m.save=function(){var a=new hf(this),b=0,c=[];c[b++]=this.hb;c[b++]=0;c[b++]=this.ma;c[b++]=this.W;c[b++]=this.L;c[b++]=this.C;c[b++]=this.aa;for(var d=b++,e=0,f=[],g=0;g<this.A.length;g++){var h=e++,k=this.A[g],l=0,n=[];n[l++]=k.Cb;n[l++]=[k.name,k.Bb,k.ub,k.lb,k.Va,k.bf,k.zg,k.Nf,k.Of];n[l++]=k.kb;n[l++]=k.ge+100;n[l++]=k.Rb;n[l++]=k.xb;n[l++]=k.he;n[l++]=k.Hb;n[l++]=k.eb;n[l++]=k.$e;n[l++]=k.kk;n[l]=k.Le;f[h]=n}c[d]=f;d=b++;for(e=0;e<this.A.length;e++)f=this.A[e],f.za&&Bp(this,f.Le,f.za);c[d]=
this.B;c[b++]=this.X;c[b]=this.kc;N(a,0,c);return a.data()};m.restore=function(a){return vp(this,a[0])};
@ -609,7 +609,7 @@ function zp(a,b){b||(a.fa=0);if(a.U)for(var c in a.U){var d=a.U[c],e=d.path,f;if
function up(a,b,c,d){var e,f=a.qa.listDrives;if(f&&!isNaN(e=ca(f.value,10))&&0<=e&&e<a.A.length)if(c)if("?"==c)a.Na('Use "Choose File" and "Mount" to select and load a local disk.');else{if("??"==c){c=window.prompt("Enter the URL of a remote disk image.","")||"";if(!c)return;b=fa(c)}for(;0>Cp(a,e,b,c,!1,d)&&window.confirm("Click OK to reload the original disk.\n(WARNING: All disk changes will be discarded)");){for(var f=a,g=c,h=void 0,h=0;h<f.B.length;h++)if(f.B[h][1]==g){f.B.splice(h,1);break}Ap(a,
e,!1,!0)}}else Ap(a,e);else a.Na("Unable to load the selected drive")}function Cp(a,b,c,d,e,f){var g=a.A[b];if(d&&g.Le!=d){Ap(a,b,e,!0);if(g.bd)return a.Na("Drive "+b+" busy"),0;g.bd=!0;e&&(g.Ae=!0,a.fa++,A(a)&&y(a,"loading diskette '"+c+"'"));g.$e=!!f;return(new Ho(a,g,"preload")).load(c,d,f,a.Hi)?1:0}return-1}
m.Hi=function(a,b,c,d,e){var f;a.bd=!1;b&&(f=b.info(),b&&f[0]>a.Bb||f[1]>a.ub)&&(this.Na('Diskette "'+c+'" too large for drive '+String.fromCharCode(65+a.hb)),b=null);b?(a.za=b,a.kk=c,a.Le=d,Dp(this,c,d,b),f=b.info(),this.X|=128,this.Na('Mounted diskette "'+c+'" in drive '+String.fromCharCode(65+a.hb),a.Ae||e),a.zg=f[0],a.Nf=f[1],a.Of=f[2],this.V&&this.V.yd()):a.$e=!1;a.Ae&&(a.Ae=!1,--this.fa||rb(this));tp(this,a.hb)};
function yp(a,b,c){if((a=a.qa.listDisks)&&a.options){for(var d=0;d<a.options.length;d++)if(a.options[d].value==c)return;d=document.createElement("option");d.text=b;d.value=c;a.appendChild(d)}}
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function Dp(a,b,c,d){var e;for(e=0;e<a.B.length;e++)if(a.B[e][1]==c){d.restore(a.B[e][2]);return}a.B[e]=[b,c,[]]}function Bp(a,b,c){var d;for(d=0;d<a.B.length;d++)if(a.B[d][1]==b){a.B[d][2]=c.save();break}}m.Qm=function(a,b,c){x(this,a,b,c,"OUTPUT");b&4?this.aa&4||this.aa&8&&this.N&&eg(this.N,6):vp(this);this.aa=b};m.vl=function(a,b){x(this,a,null,b,"DIAG",80);return 80};m.xl=function(a,b){x(this,a,null,b,"STATUS",this.ma);return this.ma};
m.ul=function(a,b){var c=0;this.L<this.C&&(c=this.W[this.L]);this.aa&8&&this.N&&dg(this.N,6);A(this)&&x(this,a,null,b,"DATA["+this.L+"]",c);++this.L>=this.C&&(this.ma&=-81,this.L=this.C=0);return c};
@ -760,23 +760,23 @@ Zq(a,g[1],!0);if(q)if(a.ua=q,void 0===g[2])a.O("begin assemble at "+Sq(q)),a.Ea=
a.O("\tbc [a]\tclear breakpoint at addr [a]"),a.O("\tbl\tlist all breakpoints"),a.O("\tbn [n]\tbreak after [n] instruction(s)");else{var H=F.charAt(1);if("l"==H){var L=0,L=L+pr(a,a.A),L=L+pr(a,a.ra);(L+=pr(a,a.ga))||a.O("no breakpoints")}else if("n"==H)a.Oa=Eq(a,v),a.O("break after "+a.Oa+" instruction(s)");else if(void 0===v)a.O("missing breakpoint address");else{var V={};if("*"!=v&&(V=Zq(a,v,!0,!0),!V))break a;v=null==V.Ra?v:u(V.Ra);"c"==H?null==V.Ra?(jq(a),a.O("all breakpoints cleared")):Rq(a,
a.A,V)||Rq(a,a.ra,V)||Rq(a,a.ga,V)||a.O("breakpoint missing: "+Sq(V)):"i"==H?a.O("breakpoint "+(gc(a.ea,V.Ra)?"enabled":"cleared")+": port "+v+" (input)"):"o"==H?a.O("breakpoint "+(kc(a.ea,V.Ra)?"enabled":"cleared")+": port "+v+" (output)"):null!=V.Ra&&(br(a,V,E),"p"==H?a.Sd(a.A,V):"r"==H?a.Sd(a.ra,V):"w"==H?a.Sd(a.ga,V):a.O("unknown breakpoint command: "+H))}}}break;case "c":Fr(a);break;case "d":a:{var P=g,bb,ia=P[0],ja=P[1],Ha=P[2],Xa=P[3];if("?"==ja){var Ba="";for(bb in wq)a.$a[bb]&&(Ba&&(Ba+=
","),Ba+=bb);Ba+=",state,symbols";a.O("dump memory commands:");a.O("\tdb [a] [#] dump # bytes at address a");a.O("\tdw [a] [#] dump # words at address a");a.O("\tdd [a] [#] dump # dwords at address a");a.O("\tdh [#] [#] dump # instructions from history");a.O("\tdi [#] dump descriptor info for IDT #");a.O("\tds [#] dump descriptor info for selector #");Ba.length&&a.O("dump extension commands:\n\t"+Ba)}else if("state"==ja){var Vb=Nr(a.V,!0);"console"==Ha?console.log(Vb):(Fr(a),
a.O(Vb))}else if("symbols"==ja)for(var wa=0;wa<a.B.length;wa++){var Vd=a.B[wa],Rc;for(Rc in Vd.Rd)if("."!=Rc.charAt(0)){var Wd=Vd.Rd[Rc],Ie=Wd.o;if(void 0!==Ie){var Xd=Wd.s;void 0===Xd&&(Xd=Vd.Z);var Je=Vd.Rd[Rc].l;Je&&(Rc=Je);a.O(Iq(Ie,Xd)+" "+Rc)}}}else{if("ds"==ia||"dg"==ia||"dl"==ia)ia="d",P=[ia,"desc",ja];"d"==ia&&"page"==ja&&(ia="dp",P.shift());if("dp"==ia){P.shift();var ii=P[0];if(ii){var Te=a.dc(Zq(a,ii));if(-1===Te)a.O("invalid address: "+ii);else{var be,Da=null;if(80386<=a.F.ia){var ce=
a.O(Vb))}else if("symbols"==ja)for(var wa=0;wa<a.B.length;wa++){var Vd=a.B[wa],Rc;for(Rc in Vd.Rd)if("."!=Rc.charAt(0)){var Wd=Vd.Rd[Rc],Ie=Wd.o;if(void 0!==Ie){var Xd=Wd.s;void 0===Xd&&(Xd=Vd.Z);var Je=Vd.Rd[Rc].l;Je&&(Rc=Je);a.O(Iq(Ie,Xd)+" "+Rc)}}}else{if("ds"==ia||"dg"==ia||"dl"==ia)ia="d",P=[ia,"desc",ja];"d"==ia&&"page"==ja&&(ia="dp",P.shift());if("dp"==ia){P.shift();var ji=P[0];if(ji){var Te=a.dc(Zq(a,ji));if(-1===Te)a.O("invalid address: "+ji);else{var be,Da=null;if(80386<=a.F.ia){var ce=
a.ea,Da={};Da.bk=(Te&-4194304)>>>20;Da.ui=a.F.Pd+Da.bk;Da.yb=ce.sa[(Da.ui&ce.Gb)>>>ce.La];Da.Ui=Da.yb.Nd(Da.bk);Da.ck=(Te&4190208)>>>10;Da.vi=(Da.Ui&-4096)+Da.ck;Da.zb=ce.sa[(Da.vi&ce.Gb)>>>ce.La];Da.Vi=Da.zb.Nd(Da.ck);Da.Fk=(Da.Vi&-4096)+(Te&4095)}if(be=Da){a.O("linear PDE addr PDE PTE addr PTE physical");a.O("--------- ---------- -------- ---------- -------- ----------");var qd="%"+r(Te),qd=qd+(" %%"+dr(be.ui,be.Ui)),qd=qd+(" %%"+dr(be.vi,be.Vi,!0)),
qd=qd+(" %%"+r(be.Fk));a.O(qd)}else a.O("unsupported operation")}}else a.O("missing address")}else{if("d"==ia){if("disk"==ja){P[0]="l";P[1]="json";Jr(a,P);break a}for(bb in wq)if(P[1]==bb){var En=a.$a[bb];En?(P.shift(),P.shift(),En(P)):a.O("no dump registered for "+ja);break a}ja||(ia=a.Cc||"db")}else a.Cc=ia;if("dh"==ia){var Fn=ja,Gn=Ha,Hn="",In=0,tb=a.Fa,tc=a.ja;if(tc.length){var Db=+Fn||a.Ub,de=+Gn||10;isNaN(Db)?Db=de:Hn="more ";Db>tc.length&&(a.O("note: only "+tc.length+" available"),Db=tc.length);
tb-=Db;0>tb&&(null==tc[tc.length-1].Z?(Db=tb+Db,tb=0):tb+=tc.length);var ji=[];"call"==Gn&&(de=1E5,ji=["CALL"]);for(void 0!==Fn&&a.O(Db+" instructions earlier:");0<de&&tb!=a.Fa;){var rd=tc[tb++];if(null==rd.Z)break;var Ue=iq(a,rd.Ra,rd.Z,rd.Da,rd.type,rd.Sb,rd.pc),gs=Db--,Jn=rr(a,Ue,"history",gs);(!ji.length||0<=Jn.indexOf(ji[0]))&&a.O(Jn);Ue.Se&&(tb+=Ue.Se,de-=Ue.Se,Db-=Ue.Se);tb>=tc.length&&(tb=0);a.Ub=Db;In++;de--}}In||(a.O("no "+Hn+"history available"),a.Ub=void 0)}else if("di"==ia){P.shift();
var ki=P[0];if(ki){var Ve=Eq(a,ki);if(void 0===Ve||0>Ve||255<Ve)a.O("invalid vector: "+ki);else{var Kn="&",Ln=!!(a.F.Za&1),Mn=!1,pg=a.F.Mc+(Ve<<(Ln?3:2)),li=a.F.na(pg+0),hs=a.F.na(pg+2);Ln&&(Kn="#",a.F.na(pg+4)&2048&&(Mn=!0,li|=a.F.na(pg+6)<<16));a.O("dumpIDT("+u(Ve)+"): "+Kn+r(hs,4)+":"+r(li,Mn?8:4))}}else a.O("no IDT vector")}else if("dt"==ia)P.shift(),a.O("no information");else{var ee=Zq(a,ja);if(ee&&(null!=ee.Z||null!=ee.Da)){var qg=0;Ha&&("l"==Ha.charAt(0)&&(Ha=Ha.substr(1)||Xa),qg=Eq(a,Ha)>>>
0,65536<qg&&(qg=65536));for(var sd="",is=(qg||128)+15>>4||1,mi="dd"==ia?4:"dw"==ia?2:1,Nn=0;Nn<is;Nn++){for(var rg=0,ni=0,We="",oi="",ja=Sq(ee),pi=0;16>pi;pi++){var sg=a.Qa(ee,1),rg=rg|sg<<(ni++<<3);ni==mi&&(We+=r(rg,2*mi),We+=1==mi?7==pi?"-":" ":" ",rg=ni=0);oi+=32<=sg&&128>sg?String.fromCharCode(sg):"."}sd&&(sd+="\n");sd+=ja+" "+We+" "+oi}sd&&a.O(sd);a.Db=ee}}}}}break;case "e":if("else"==g[0])break;var tg=1,On=255,Pn=a.Qa,Qn=a.qc;"ew"==g[0]&&(tg=2,On=65535,Pn=a.na,Qn=a.jb);var Rn=tg<<1,Sn=g[1];
tb-=Db;0>tb&&(null==tc[tc.length-1].Z?(Db=tb+Db,tb=0):tb+=tc.length);var ki=[];"call"==Gn&&(de=1E5,ki=["CALL"]);for(void 0!==Fn&&a.O(Db+" instructions earlier:");0<de&&tb!=a.Fa;){var rd=tc[tb++];if(null==rd.Z)break;var Ue=iq(a,rd.Ra,rd.Z,rd.Da,rd.type,rd.Sb,rd.pc),gs=Db--,Jn=rr(a,Ue,"history",gs);(!ki.length||0<=Jn.indexOf(ki[0]))&&a.O(Jn);Ue.Se&&(tb+=Ue.Se,de-=Ue.Se,Db-=Ue.Se);tb>=tc.length&&(tb=0);a.Ub=Db;In++;de--}}In||(a.O("no "+Hn+"history available"),a.Ub=void 0)}else if("di"==ia){P.shift();
var li=P[0];if(li){var Ve=Eq(a,li);if(void 0===Ve||0>Ve||255<Ve)a.O("invalid vector: "+li);else{var Kn="&",Ln=!!(a.F.Za&1),Mn=!1,pg=a.F.Mc+(Ve<<(Ln?3:2)),mi=a.F.na(pg+0),hs=a.F.na(pg+2);Ln&&(Kn="#",a.F.na(pg+4)&2048&&(Mn=!0,mi|=a.F.na(pg+6)<<16));a.O("dumpIDT("+u(Ve)+"): "+Kn+r(hs,4)+":"+r(mi,Mn?8:4))}}else a.O("no IDT vector")}else if("dt"==ia)P.shift(),a.O("no information");else{var ee=Zq(a,ja);if(ee&&(null!=ee.Z||null!=ee.Da)){var qg=0;Ha&&("l"==Ha.charAt(0)&&(Ha=Ha.substr(1)||Xa),qg=Eq(a,Ha)>>>
0,65536<qg&&(qg=65536));for(var sd="",is=(qg||128)+15>>4||1,ni="dd"==ia?4:"dw"==ia?2:1,Nn=0;Nn<is;Nn++){for(var rg=0,oi=0,We="",pi="",ja=Sq(ee),qi=0;16>qi;qi++){var sg=a.Qa(ee,1),rg=rg|sg<<(oi++<<3);oi==ni&&(We+=r(rg,2*ni),We+=1==ni?7==qi?"-":" ":" ",rg=oi=0);pi+=32<=sg&&128>sg?String.fromCharCode(sg):"."}sd&&(sd+="\n");sd+=ja+" "+We+" "+pi}sd&&a.O(sd);a.Db=ee}}}}}break;case "e":if("else"==g[0])break;var tg=1,On=255,Pn=a.Qa,Qn=a.qc;"ew"==g[0]&&(tg=2,On=65535,Pn=a.na,Qn=a.jb);var Rn=tg<<1,Sn=g[1];
if(null==Sn)a.O("edit memory commands:"),a.O("\teb [a] [...] edit bytes at address a"),a.O("\tew [a] [...] edit words at address a");else{var ug=Zq(a,Sn);if(ug)for(var vg=2;vg<g.length;vg++){var Xe=ar(a,g[vg]);if(void 0===Xe){a.O("unrecognized value: "+g[vg]);break}Xe&~On&&a.O("warning: "+r(Xe)+" exceeds "+tg+"-byte value");var js=Pn.call(a,ug);a.O("changing "+Sq(ug)+" from 0x"+r(js,Rn)+" to 0x"+r(Xe,Rn));Qn.call(a,ug,Xe,tg)}}break;case "f":Gr(a,g[1]);break;case "g":a:{var Tn=g[1],ks=b;"gt"==g[0]&&
(a.cb=!0);if(void 0!==Tn){var qi=Zq(a,Tn,!0);if(!qi)break a;br(a,qi,ks);a.Sd(a.A,qi,!0)}a.Ke(!0)||c||a.O("cpu busy or unavailable, run command ignored")}break;case "h":var ri;a.la.Ib?(ri="halting",a.Wb()):ri="already halted";c||a.O(ri);break;case "i":if("if"==g[0]){var si;var Ye=b.substr(2),Ye=na(Ye);ar(a,Ye)?(c||a.O("true: "+Ye),si=!0):(c||a.O("false: "+Ye),si=!1);si||(d=!1);break}if("int"==g[0]){var wg;a:switch(Eq(a,g[1])){case 19:kk(a,19,a.F.Ga,!0);a.ya=a.pa;wg=!0;break a;case 33:kk(a,33,a.F.Ga,
!0);a.ya=a.pa;wg=!0;break a;default:wg=!1}wg||(d=!1);break}var ti=g[1];if(ti&&"?"!=ti){var ui=Eq(a,ti);if(void 0!==ui){var ls=ic(a.ea,ui,1);a.O(u(ui)+": "+t(ls))}}else a.O("input commands:"),a.O("\ti [p]\tread port [p]"),a.O("warning: port accesses can affect hardware state");break;case "k":var ms=g[0];if("?"==g[1])a.O("stack trace commands:"),a.O("\tk\tshow frame addresses"),a.O("\tks\tshow symbol information");else{var vi=0,Un=a.F.va.Z,Ze=iq(a),Tc=iq(a,I(a.F),a.F.ta.Z);for(a.O("stack trace for "+
Sq(Tc));10>vi;){for(var uc=null,ns=256;Tc.Ra>>>0<a.F.Lg>>>0;){Ze.Ra=a.tb(Tc,!0);if(null==Tc.Da||!ns--)break;Ze.Z=Un;if(uc=Lr(a,Ze))break;Ze.Z=a.tb(Tc);if(uc=Lr(a,Ze,!0)){Un=a.tb(Tc,!0);0<uc.indexOf("INT")&&a.tb(Tc,!0);break}}if(!uc||null==uc)break;var Vn=null;if("ks"==ms){var Wn=uc.match(/[0-9A-F]+$/);Wn&&(Vn=Ir(a,Wn[0]))}uc=ma(uc,50)+" ;"+(Vn||"stack="+Sq(Tc));a.O(uc);vi++}vi||a.O("no return addresses found")}break;case "l":if("ln"==g[0]){Ir(a,g[1],!0);break}Jr(a,g);break;case "m":if("mouse"==g[0]){var wi=
g[1],xg=g[2];if(a.W){var Xn=1;"-"==xg.charAt(0)&&(Xn=-1,xg=xg.substr(1));var td=Eq(a,xg,wi);if(void 0!==td)switch(td=td*Xn|0,wi){case "x":a.W.Hf(td,0);break;case "y":a.W.Hf(0,td);break;case "click":a.W.je(td,!0);a.W.je(td,!1);break;default:a.O("unknown action: "+wi)}}else a.O("no mouse");break}a:{var vc,wc=null,Oa=g[1];"?"==Oa&&(Oa=void 0);if(void 0!==Oa){var ud=0;if("all"==Oa)ud=1610481663,Oa=null;else if("on"==Oa)wc=!0,Oa=null;else if("off"==Oa)wc=!1,Oa=null;else{"keys"==Oa&&(Oa="key");"kbd"==Oa&&
(a.cb=!0);if(void 0!==Tn){var ri=Zq(a,Tn,!0);if(!ri)break a;br(a,ri,ks);a.Sd(a.A,ri,!0)}a.Ke(!0)||c||a.O("cpu busy or unavailable, run command ignored")}break;case "h":var si;a.la.Ib?(si="halting",a.Wb()):si="already halted";c||a.O(si);break;case "i":if("if"==g[0]){var ti;var Ye=b.substr(2),Ye=na(Ye);ar(a,Ye)?(c||a.O("true: "+Ye),ti=!0):(c||a.O("false: "+Ye),ti=!1);ti||(d=!1);break}if("int"==g[0]){var wg;a:switch(Eq(a,g[1])){case 19:kk(a,19,a.F.Ga,!0);a.ya=a.pa;wg=!0;break a;case 33:kk(a,33,a.F.Ga,
!0);a.ya=a.pa;wg=!0;break a;default:wg=!1}wg||(d=!1);break}var ui=g[1];if(ui&&"?"!=ui){var vi=Eq(a,ui);if(void 0!==vi){var ls=ic(a.ea,vi,1);a.O(u(vi)+": "+t(ls))}}else a.O("input commands:"),a.O("\ti [p]\tread port [p]"),a.O("warning: port accesses can affect hardware state");break;case "k":var ms=g[0];if("?"==g[1])a.O("stack trace commands:"),a.O("\tk\tshow frame addresses"),a.O("\tks\tshow symbol information");else{var wi=0,Un=a.F.va.Z,Ze=iq(a),Tc=iq(a,I(a.F),a.F.ta.Z);for(a.O("stack trace for "+
Sq(Tc));10>wi;){for(var uc=null,ns=256;Tc.Ra>>>0<a.F.Lg>>>0;){Ze.Ra=a.tb(Tc,!0);if(null==Tc.Da||!ns--)break;Ze.Z=Un;if(uc=Lr(a,Ze))break;Ze.Z=a.tb(Tc);if(uc=Lr(a,Ze,!0)){Un=a.tb(Tc,!0);0<uc.indexOf("INT")&&a.tb(Tc,!0);break}}if(!uc||null==uc)break;var Vn=null;if("ks"==ms){var Wn=uc.match(/[0-9A-F]+$/);Wn&&(Vn=Ir(a,Wn[0]))}uc=ma(uc,50)+" ;"+(Vn||"stack="+Sq(Tc));a.O(uc);wi++}wi||a.O("no return addresses found")}break;case "l":if("ln"==g[0]){Ir(a,g[1],!0);break}Jr(a,g);break;case "m":if("mouse"==g[0]){var xi=
g[1],xg=g[2];if(a.W){var Xn=1;"-"==xg.charAt(0)&&(Xn=-1,xg=xg.substr(1));var td=Eq(a,xg,xi);if(void 0!==td)switch(td=td*Xn|0,xi){case "x":a.W.Hf(td,0);break;case "y":a.W.Hf(0,td);break;case "click":a.W.je(td,!0);a.W.je(td,!1);break;default:a.O("unknown action: "+xi)}}else a.O("no mouse");break}a:{var vc,wc=null,Oa=g[1];"?"==Oa&&(Oa=void 0);if(void 0!==Oa){var ud=0;if("all"==Oa)ud=1610481663,Oa=null;else if("on"==Oa)wc=!0,Oa=null;else if("off"==Oa)wc=!1,Oa=null;else{"keys"==Oa&&(Oa="key");"kbd"==Oa&&
(Oa="keyboard");for(vc in wq)if(Oa==vc){ud=wq[vc];wc=!!(a.wc&ud);break}if(!ud){a.O("unknown message category: "+Oa);break a}}ud&&("on"==g[2]?(a.wc|=ud,wc=!0):"off"==g[2]&&(a.wc&=~ud,wc=!1))}var os=0,Uc="";for(vc in wq)if(!Oa||Oa==vc){var ps=!!(a.wc&wq[vc]);if(null===wc||wc==ps)Uc&&(Uc+=","),++os%10||(Uc+="\n\t"),"key"==vc&&(vc="keys"),Uc+=vc}void 0===Oa&&a.O("message commands:\n\tm [category] [on|off]\tturn categories on/off");a.O((null!==wc?wc?"messages on: ":"messages off: ":"message categories:\n\t")+
(Uc||"none"));kq(a)}break;case "o":var xi=g[1],qs=g[2];if(xi&&"?"!=xi){var yi=Eq(a,xi,"port #"),zi=Eq(a,qs);void 0!==yi&&void 0!==zi&&(mc(a.ea,yi,1,zi),a.O(u(yi)+": "+t(zi)))}else a.O("output commands:"),a.O("\to [p] [b]\twrite byte [b] to port [p]"),a.O("warning: port accesses can affect hardware state");break;case "p":if("print"==g[0]){Kr(a,b.substr(5));break}var Yn="pr"==g[0]?1:0,fe=1+Yn;if(a.N)a.O("step in progress");else{var yg,Zn=!1,lb=iq(a,K(a.F),a.F.va.Z);do switch(yg=!1,a.Qa(lb)){case 38:case 46:case 54:case 62:case 100:case 101:case 102:case 103:case 240:Uq(a,
(Uc||"none"));kq(a)}break;case "o":var yi=g[1],qs=g[2];if(yi&&"?"!=yi){var zi=Eq(a,yi,"port #"),Ai=Eq(a,qs);void 0!==zi&&void 0!==Ai&&(mc(a.ea,zi,1,Ai),a.O(u(zi)+": "+t(Ai)))}else a.O("output commands:"),a.O("\to [p] [b]\twrite byte [b] to port [p]"),a.O("warning: port accesses can affect hardware state");break;case "p":if("print"==g[0]){Kr(a,b.substr(5));break}var Yn="pr"==g[0]?1:0,fe=1+Yn;if(a.N)a.O("step in progress");else{var yg,Zn=!1,lb=iq(a,K(a.F),a.F.va.Z);do switch(yg=!1,a.Qa(lb)){case 38:case 46:case 54:case 62:case 100:case 101:case 102:case 103:case 240:Uq(a,
lb,1);yg=!0;break;case 204:case 206:a.N=fe;Uq(a,lb,1);break;case 205:case 224:case 225:case 226:a.N=fe;Uq(a,lb,lb.Sb?4:2);break;case 232:a.N=fe;Uq(a,lb,lb.Sb?5:3);break;case 154:a.N=fe;Uq(a,lb,lb.Sb?7:5);break;case 255:var $n=a.tb(lb)&14591;if(4351==$n||6399==$n)a.N=fe,rr(a,lb);break;case 243:case 242:Uq(a,lb,1);Zn=yg=!0;break;case 108:case 109:case 110:case 111:case 164:case 165:case 166:case 167:case 170:case 171:case 172:case 173:case 174:case 175:Zn&&(a.N=fe,Uq(a,lb,1))}while(yg);a.N?(a.Sd(a.A,
lb,!0),a.Ke()||(a.V&&a.V.yd(),a.N=0)):Mr(a,Yn?"tr":"t")}break;case "r":if("reset"==b){a.V&&a.V.reset();break}jr(a,g);break;case "t":Mr(a,g[0],g[1]);break;case "u":kr(a,g[1],g[2],8);break;case "v":if("var"==g[0]){Hr(a,b.substr(3))||(d=!1);break}a.O("PCjs version 1.21.7 ("+a.F.ia+",RELEASE,NOPREFETCH"+(vb?",TYPEDARRAYS":",LONGARRAYS")+",NOBACKTRACK)");a.O(ya());break;case "x":a:if(g[1]&&"?"!=g[1])switch(g[1]){case "cs":var $e;void 0!==g[3]&&($e=+g[3]);switch(g[2]){case "int":a.F.Y.jf=$e;break;case "start":a.F.Y.Jf=
$e;break;case "stop":a.F.Y.lf=$e;break;default:a.O("unknown cs option");break a}void 0!==$e&&Pc(a.F);a.O("checksums "+(a.F.la.Ye?"enabled":"disabled"));break;case "sp":void 0!==g[2]&&(Xc(a.F,+g[2])||a.O("warning: using 1x multiplier, previous target not reached"));a.O("target speed: "+(a.F.Y.Fe.toFixed(2)+"Mhz")+" ("+a.F.Y.Yd+"x)");break;default:a.O("unknown option: "+g[1])}else a.O("execution options:"),a.O("\tcs int #\tset checksum cycle interval to #"),a.O("\tcs start #\tset checksum cycle start count to #"),
a.O("\tcs stop #\tset checksum cycle stop count to #"),a.O("\tsp #\t\tset speed multiplier to #");break;case "?":if(g[1]){Kr(a,b.substr(1));break}var af="commands:",Ai;for(Ai in pq)af+="\n"+ma(Ai,7)+pq[Ai];Tf(a)||(af+="\nnote: frequency/history disabled if no exec breakpoints");a.O(af);break;default:a.O("unknown command: "+b),d=!1}}}catch(ao){a.O("debugger error: "+(ao.stack||ao.message)),d=!1}return d}function mq(a,b,c){b=cr(a,b,c);for(var d in b)if(!qr(a,b[d]))return!1;return!0}
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14
docs/pcjs/examples/pc.js
View file

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function rl(a){if(a.I){for(var b=10;15>=b;b++)if(null==a.D.ab[b])return;var c=a.D.ab[10],b=c&31,d=a.D.ab[11]&31,e=a.D.ab[9]&31,f=!1;a.D===a.B&&(f=!0,7!=e||4!=b||d||(d=7));if(c&32||b>d&&!f||b>e)xl(a);else{c=a.D.ab[15]+((a.D.ab[14]&63)<<8);a.ia!=c&&(xl(a),a.ia=c);d=d-b+1;if(a.td!=b||a.Gc!=d)a.td=b,a.Gc=d;a.Da=e+1;wl(a)}}}
function xl(a){if(0<=a.ia){if(void 0!==a.S){var b=a.S[a.ia];if(b&131072){var b=b&-131073,c=a.ia%a.H,d=a.ia/a.H|0;a.I&&a.xa[a.I]&&(a.Ga&&yl(a,c,d,b,a.Ga),yl(a,c,d,b));a.S[a.ia]=b}}a.ia=-1}}
function zl(a){var b,c=a.D;a.Zc=!1;var d=c.Hd[5];if(null!=d){b=1024;var e=0,f=c.Hd[3]&31;switch(d&3){case 0:if(f){e=32;switch(f&24){case 8:e=96;break;case 16:e=160;break;case 24:e=224}c.Hc=f&7}break;case 1:e=1;break;case 2:switch(f&24){default:e=2;break;case 8:e=98;break;case 16:e=162;break;case 24:e=226}break;case 3:a.Ra==ek&&(e=3,c.Hc=f&7)}d&8&&(b=1280);c=c.Be[4];null!=c&&(c&4||(b|=4096,e|=16),d&64&&(c&8&&(b|=16384,e|=4),a.Zc=!0));b|=e}return b}
@ -546,7 +546,7 @@ var sm={3:{jd:3,yd:0,name:aa.Fm},4:{jd:2,yd:1,name:aa.Dm},5:{jd:9,yd:7,name:aa.N
l.zb=function(a,b,c){var d=this;switch(b){case "listDisks":this.ka[b]=c;if(this.W){b=[];for(a=0;a<c.options.length;a++)b.push(c.options[a]);b.sort(function(a,b){return"path"!=d.W?a.text>b.text?1:a.text<b.text?-1:0:a.value>b.value?1:a.value<b.value?-1:0});for(a=0;a<b.length;a++)c.options[a]=b[a]}c.onchange=function(){var a=d.ka.descDisk,b=c.options[c.selectedIndex];if(a&&b){var g={};if(b=b.getAttribute("data-value"))try{g=eval("("+b+")")}catch(h){n("FDC option error: "+h.message)}b=g.desc;void 0===
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l.pc=function(a,b,c,d){this.ha=b;this.A=c;this.Ia=d;this.ba=a;this.P=kb(a,"ChipSet");if((this.K=jc(this.ba,"autoMount")||this.K)&&"string"==typeof this.K)try{this.K=eval("("+this.K+")")}catch(e){n("FDC auto-mount error: "+e.message+" ("+this.K+")"),this.K=null}vm(this);Nb(b,this,wm);Pb(b,this,xm);this.Y&&ym(this,"Local Disk","?");ym(this,"Remote Disk","??");zm(this)||ab(this)};
l.pc=function(a,b,c,d){this.ha=b;this.A=c;this.Ia=d;this.ba=a;this.P=kb(a,"ChipSet");if((this.K=jc(this.ba,"autoMount")||this.K)&&"string"==typeof this.K)try{this.K=eval("("+this.K+")")}catch(e){n("FDC auto-mount error: "+e.message+" ("+this.K+")"),this.K=null}vm(this);Nb(b,this,wm);Pb(b,this,xm);ym(this,"None","",!0);this.Y&&ym(this,"Local Disk","?");ym(this,"Remote Disk","??");zm(this)||ab(this)};
l.Vb=function(a,b){if(!b){if(!a||!this.restore){if(this.reset(),this.ba.jg){this.C=[];for(var c=0;c<this.B.length;c++)Am(this,c,!0);zm(this,!0)}}else if(!this.restore(a))return!1;if(c=this.ka.listDrives){for(;c.firstChild;)c.removeChild(c.firstChild);c.value="";for(var d=0;d<this.Z;d++){var e=document.createElement("option");e.value=d;e.text=String.fromCharCode(65+d)+":";c.appendChild(e)}0<this.Z&&(c.value="0",tm(this,0))}}return!0};l.Ub=function(a){return a?this.save():!0};l.reset=function(){vm(this)};
l.save=function(){var a=new ce(this),b=0,c=[];c[b++]=this.Qa;c[b++]=0;c[b++]=this.aa;c[b++]=this.I;c[b++]=this.G;c[b++]=this.D;c[b++]=this.S;for(var d=b++,e=0,f=[],g=0;g<this.B.length;g++){var h=e++,k=this.B[g],m=0,p=[];p[m++]=k.kb;p[m++]=[k.name,k.ib,k.jb,k.eb,k.nb,k.oe,k.Hf,k.Ue,k.Ve];p[m++]=k.Ya;p[m++]=k.wd+100;p[m++]=k.xb;p[m++]=k.mb;p[m++]=k.xd;p[m++]=k.wb;p[m++]=k.Ua;p[m++]=k.me;p[m++]=k.ij;p[m]=k.Vd;f[h]=p}c[d]=f;d=b++;for(e=0;e<this.B.length;e++)f=this.B[e],f.ta&&Bm(this,f.Vd,f.ta);c[d]=this.C;
c[b++]=this.L;c[b]=this.H;C(a,0,c);return a.data()};l.restore=function(a){return vm(this,a[0])};
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e,!1,!0)}}else Am(a,e);else a.Ba("Unable to load the selected drive")}function Cm(a,b,c,d,e,f){var g=a.B[b];if(d&&g.Vd!=d){Am(a,b,e,!0);if(g.Qc)return a.Ba("Drive "+b+" busy"),0;g.Qc=!0;e&&(g.Nd=!0,a.R++);g.me=!!f;return(new am(a,g,"preload")).load(c,d,f,a.Mh)?1:0}return-1}
l.Mh=function(a,b,c,d,e){var f;a.Qc=!1;b&&(f=b.info(),b&&f[0]>a.ib||f[1]>a.jb)&&(this.Ba('Diskette "'+c+'" too large for drive '+String.fromCharCode(65+a.Qa)),b=null);b?(a.ta=b,a.ij=c,a.Vd=d,Dm(this,c,d,b),f=b.info(),this.L|=128,this.Ba('Mounted diskette "'+c+'" in drive '+String.fromCharCode(65+a.Qa),a.Nd||e),a.Hf=f[0],a.Ue=f[1],a.Ve=f[2],this.ba&&uc(this.ba)):a.me=!1;a.Nd&&(a.Nd=!1,--this.R||ab(this));tm(this,a.Qa)};
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function Dm(a,b,c,d){var e;for(e=0;e<a.C.length;e++)if(a.C[e][1]==c){d.restore(a.C[e][2]);return}a.C[e]=[b,c,[]]}function Bm(a,b,c){var d;for(d=0;d<a.C.length;d++)if(a.C[d][1]==b){a.C[d][2]=c.save();break}}l.Al=function(a,b){b&4?this.S&4||this.S&8&&this.P&&Te(this.P,6):vm(this);this.S=b};l.lk=function(){return 80};l.nk=function(){return this.aa};l.kk=function(){var a=0;this.G<this.D&&(a=this.I[this.G]);this.S&8&&this.P&&Se(this.P,6);++this.G>=this.D&&(this.aa&=-81,this.G=this.D=0);return a};
l.zl=function(a,b){this.D<this.I.length&&(this.I[this.D++]=b);var c=this.I[0]&31;if(void 0!==sm[c]&&this.D>=sm[c].jd){var d=!1;this.G=0;var c=Em(this),e,f,g,h,k,m=c&31;switch(m){case 3:Em(this);Em(this);Fm(this);break;case 4:f=Em(this);this.Qa=f&3;e=this.B[this.Qa];Fm(this);Gm(this,(e.kb&-16777216)>>>24);break;case 5:case 6:f=Em(this);d=f>>2&1;this.Qa=f&3;e=this.B[this.Qa];e.Ya=d;f=e.xb=Em(this);g=Em(this);h=e.mb=Em(this);k=Em(this);e.wb=128<<k;e.xd=Em(this);Em(this);Em(this);6==m?(m=e,m.kb=72,m.ta&&