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pcjs/versions/pdpjs/1.30.1/pdp11-dbg.js
Jeff Parsons 961dce8f78 Added PC11 support for loading tapes remotely
2016-10-17 18:22:42 -07:00

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(function(){/*
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/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 lh(a,b,c){var d=!0;try{b.length&&"end"!=b?c||a.j(">> "+b):(a.U&&(a.j("ended assemble at "+J(a,a.T.B)),a.K=a.T,a.U=!1),b="");var e=b.charAt(0);if('"'==e||"'"==e)return!0;a.ra=null;if(pb(a)&&0<b.length){a.U&&(b="a "+J(a,a.T.B)+" "+b);var f=!1,g=b.replace(/ +/g," ").split(" ");if(g&&g.length)for(var k=g[0],m=k.charAt(0),p=1;p<k.length;p++){var q=k.charAt(p);if("?"==m||"r"==m||"a">q||"z"<q){g[0]=k.substr(p);g.unshift(k.substr(0,p));break}}g[0]=g[0].toLowerCase();switch(g[0].charAt(0)){case "a":var v=
Zg(a,g[1],!0);if(v)if(a.T=v,void 0===g[2])a.j("begin assemble at "+J(a,v.B)),a.U=!0,a.C.$();else{var w;a.j("not supported yet");w=[];if(w.length){for(var x=0;x<w.length;x++)a.Fb(v,w[x],1);a.j(mh(a,a.T))}}break;case "b":a:{var E=g[0],y=g[1],F=b;if("?"==y)a.j("breakpoint commands:"),a.j("\tbp [a]\tset exec breakpoint at addr [a]"),a.j("\tbr [a]\tset read breakpoint at addr [a]"),a.j("\tbw [a]\tset write breakpoint at addr [a]"),a.j("\tbc [a]\tclear breakpoint at addr [a]"),a.j("\tbl\tlist all breakpoints"),
a.j("\tbn [n]\tbreak after [n] instruction(s)");else{var Ea=E.charAt(1);if("l"==Ea){var gd;gd=0+kh(a,a.f);gd+=kh(a,a.M);(gd+=kh(a,a.D))||a.j("no breakpoints")}else if("n"==Ea)a.pa=Mg(a,y),a.j("break after "+a.pa+" instruction(s)");else if(void 0===y)a.j("missing breakpoint address");else{var U=Z();if("*"!=y&&(U=Zg(a,y,!0),!U))break a;"c"==Ea?null==U.B?(Qg(a),a.j("all breakpoints cleared")):ih(a,a.f,U)||ih(a,a.M,U)||ih(a,a.D,U)||a.j("breakpoint missing: "+J(a,U.B)):null!=U.B&&(ch(a,U,F),"p"==Ea?a.Sa(a.f,
U):"r"==Ea?a.Sa(a.M,U):"w"==Ea?a.Sa(a.D,U):a.j("unknown breakpoint command: "+Ea))}}}break;case "c":a.Ta&&(a.Ta.value="");break;case "d":a:{var Xa,Ya=g[0],ia=g[1],Fa=g[2],Oh=g[3];if("?"==ia){var Za="";for(Xa in tb)a.Fa[Xa]&&(Za&&(Za+=","),Za+=Xa);Za+=",state,symbols";a.j("dump memory commands:");a.j("\tdb [a] [#] dump # bytes at address a");a.j("\tdw [a] [#] dump # words at address a");a.j("\tdd [a] [#] dump # dwords at address a");a.j("\tdh [#] [#] dump # instructions from history");
Za.length&&a.j("dump extension commands:\n\t"+Za)}else if("state"==ia){var Kf=wh(a.C,!0);"console"==Fa?console.log(Kf):(a.Ta&&(a.Ta.value=""),a.j(Kf))}else if("symbols"==ia)for(var hd=0;hd<a.G.length;hd++){var id=a.G[hd],$a;for($a in id.ka)if("."!=$a.charAt(0)){var Lf=id.ka[$a].o;if(void 0!==Lf){var Mf=id.ka[$a].l;Mf&&($a=Mf);a.j(J(a,Lf)+" "+$a)}}}else{if("d"==Ya){for(Xa in tb)if(g[1]==Xa){var Nf=a.Fa[Xa];Nf?(g.shift(),g.shift(),Nf(g)):a.j("no dump registered for "+ia);break a}ia||(Ya=a.Cb||"db")}else a.Cb=
Ya;if("dh"==Ya){var Of=ia,Pf=Fa,Qf="",Rf=0,ca=a.fa,ja=a.J;if(ja.length){var Y=+Of||a.Ya,vb=+Pf||10;isNaN(Y)?Y=vb:Qf="more ";Y>ja.length&&(a.j("note: only "+ja.length+" available"),Y=ja.length);ca-=Y;0>ca&&(null==ja[ja.length-1].B?(Y=ca+Y,ca=0):ca+=ja.length);var jd=[];"call"==Pf&&(vb=1E5,jd=["CALL"]);for(void 0!==Of&&a.j(Y+" instructions earlier:");0<vb&&ca!=a.fa;){var Sf=ja[ca++];if(null==Sf.B)break;var wb=Z(Sf.B),Ph=Y--,Tf=mh(a,wb,"history",Ph);(!jd.length||0<=Tf.indexOf(jd[0]))&&a.j(Tf);wb.Jb&&
(ca+=wb.Jb,vb-=wb.Jb,Y-=wb.Jb);ca>=ja.length&&(ca=0);a.Ya=Y;Rf++;vb--}}Rf||(a.j("no "+Qf+"history available"),a.Ya=void 0)}else{var xb=Zg(a,ia);if(xb){var ec=0;Fa&&("l"==Fa.charAt(0)&&(Fa=Fa.substr(1)||Oh),ec=Mg(a,Fa)>>>0,65536<ec&&(ec=65536));for(var yb="",ab="dd"==Ya?4:"dw"==Ya?2:1,fc=ab*ec||128,Qh=fc+15>>4||1;Qh--&&0<fc;){var gc=0,zb=0,Ab,kd="",Uf="",ia=J(a,xb.B);for(Ab=4==ab?16:a.ma;0<Ab&&0<fc;Ab--){var ld,hc=2==ab?a.na(xb,ld=2):a.ob(xb,ld=1),gc=gc|hc<<(zb<<3),zb=zb+ld;zb==ab&&(kd+=J(a,gc,ab),
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g.length;jc++){var Bb=Kg(a,g[jc]);if(void 0===Bb){a.j("unrecognized value: "+g[jc]);break}Bb&~md&&a.j("warning: "+l(Bb)+" exceeds "+bb+"-byte value");var Rh=nd.call(a,ic);a.j("changing "+J(a,ic.B)+" from "+J(a,Rh,bb)+" to "+J(a,Bb,bb));od.call(a,ic,Bb,bb)}}break;case "g":a:{var Vf=g[1],Sh=b;if(void 0!==Vf){var rd=Zg(a,Vf,!0);if(!rd)break a;ch(a,rd,Sh);a.Sa(a.f,rd,!0)}a.ib(!0,c)}break;case "h":a.v.ca?(c||a.j("halting"),a.da()):ob(a,!0)||c||a.j("already halted");break;case "i":if("if"==g[0]){var sd;
var Cb=b.substr(2),Cb=va(Cb);Kg(a,Cb)?(c||a.j("true: "+Cb),sd=!0):(c||a.j("false: "+Cb),sd=!1);sd||(d=!1);break}f=!0;break;case "k":var Th=g[0];if("?"==g[1])a.j("stack trace commands:"),a.j("\tk\tshow frame addresses"),a.j("\tks\tshow symbol information");else{var td=0,ud=Z(),Db=Z(a.b.u[6]);for(a.j("stack trace for "+J(a,Db.B));10>td;){for(var Ga=null,Uh=256;65536>Db.B>>>0;){ud.B=a.na(Db,2);if(null==Db.B||!Uh--)break;if(!(ud.B&1)){for(var Vh=a,kc=ud,Wf=null,Eb=kc.B,Xf=Eb,vd=1;6>=vd&&Eb;vd++){if(2<
vd){kc.B=Eb;var lc=mh(Vh,kc);if(0<=lc.indexOf("JSR")){var Yf=lc.indexOf(" ");if(Eb+(lc.indexOf(" ",Yf+1)-Yf-1)/2==Xf){Wf=lc;break}}}Eb-=2}kc.B=Xf;if(Ga=Wf)break}}if(!Ga||null==Ga)break;var Zf=null;if("ks"==Th){var $f=Ga.match(/[0-9A-F]+$/);$f&&(Zf=th(a,$f[0]))}Ga=ua(Ga,50)+" ;"+(Zf||"stack="+J(a,Db.B));a.j(Ga);td++}td||a.j("no return addresses found")}break;case "l":if("ln"==g[0]){th(a,g[1],!0);break}f=!0;break;case "m":a:{var ka,la=null,G=g[1];"?"==G&&(G=void 0);if(void 0!==G){var xa=0;if("all"==
G)xa=1878917119,G=null;else if("on"==G)la=!0,G=null;else if("off"==G)la=!1,G=null;else{"keys"==G&&(G="key");"kbd"==G&&(G="keyboard");for(ka in tb)if(G==ka){xa=tb[ka];la=!!(a.la&xa);break}if(!xa){a.j("unknown message category: "+G);break a}}if(xa)if("on"==g[2])a.la|=xa,la=!0;else if("off"==g[2]&&(a.la&=~xa,la=!1,1073741824==xa)){for(var wd=0;wd<a.wa.length;wd++)a.j(a.wa[wd]);a.wa=[]}}var Wh=0,Fb="";for(ka in tb)if(!G||G==ka){var Xh=!!(a.la&tb[ka]);if(null===la||la==Xh)Fb&&(Fb+=","),++Wh%10||(Fb+="\n\t"),
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"Mhz")+" ("+a.b.Ma+"x)");break;default:if(g[1]){a.j("unknown option: "+g[1]);break}case "?":a.j("debugger options:"),a.j("\tbase #\t\tset default base to #"),a.j("\tcs int #\tset checksum cycle interval to #"),a.j("\tcs start #\tset checksum cycle start count to #"),a.j("\tcs stop #\tset checksum cycle stop count to #"),a.j("\tsp #\t\tset speed multiplier to #")}break;case "t":vh(a,g[0],g[1]);break;case "u":gh(a,g[1],g[2],8);break;case "v":if("var"==g[0]){sh(a,b.substr(3))||(d=!1);break}if("ver"==
g[0]){a.j("PDPjs version 1.30.1 ("+a.b.ab+",RELEASE"+(sb?",TYPEDARRAYS":",LONGARRAYS")+")");a.j(window?window.navigator.userAgent:"");break}f=!0;break;case "?":if(g[1]){uh(a,b.substr(1));break}var xd="commands:",yd;for(yd in Tg)xd+="\n"+ua(yd,9)+Tg[yd];Wd(a)||(xd+="\nnote: history disabled if no exec breakpoints");a.j(xd);break;default:f=!0}f&&(a.j("unknown command: "+b),d=!1)}}catch(bg){a.j("debugger error: "+(bg.stack||bg.message)),d=!1}return d}
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function xh(a,b,c){r.call(this,"Computer",a,xh,67108864);this.v.ha=!1;yh(this,b);this.M=Pc(this,"autoPower",a);this.C=0;this.aa=a.busWidth||a.buswidth;this.f=zh;this.J=null;this.G=this.U=!1;this.ba=Pc(this,"url")||"";(Math.random()+.1).toString(36);this.g=Ah(this);if(this.b=mb("CPU",this.id)){this.i=mb("Debugger",this.id);this.w=new Mb({id:this.Ra+".bus",busWidth:this.aa},this.b,this.i);var d,e=kb(this.id);if((this.A=mb("Panel",this.id))&&this.A.Ta)for(b=0;b<e.length;b++)d=e[b],d.ga=this.A.ga,d.j=
this.A.j,d.Ta=this.A.Ta;this.j("PDPjs v1.30.1\nCopyright \u00a9 2012-2016 Jeff Parsons <Jeff@pcjs.org>\nLicense: GPL version 3 or later <http://gnu.org/licenses/gpl.html>");this.j("Portions adapted from the PDP-11/70 Emulator v1.4 by Paul Nankervis <paulnank@hotmail.com>");for(b=0;b<e.length;b++)d=e[b],d.Ca&&d.Ca(this,this.w,this.b,this.i);b=null;d=a.resume;void 0!==d&&(1<d.length?b=this.H=d:this.f=parseInt(d,10));var f;if(a=Pc(this,"state")||(f=!0,a.state))b=this.R=a,f||(this.G=!0,this.f=zh),this.f&&
(this.K=new N(this,"1.30.1"),Bh(this.K)?b=null:delete this.K);!b&&this.f&&(b=Ch(this))&&(this.G=!0);if(b){var g=this;Ba(b,null,!0,function(a,b,c){c?(g.H=null,g.G=!1,g.ga("Unable to load machine state from server (error "+c+(b?": "+va(b):"")+")")):(g.J=b,g.U=!0);H(g)})}else H(this);this.I.power||(this.M=!0);!c&&this.M&&Dh(this,this.sb)}else n("Unable to find CPU component")}u(xh);var zh=0;
function yh(a,b){if(!b){var c;if("object"==typeof resources&&(c=resources.parms))try{b=eval("("+c+")")}catch(d){n(d.message+" ("+c+")")}}a.V=b}function Pc(a,b,c){var d=b.toLowerCase(),d=db[b]||db[d];void 0===d&&a.V&&(d=a.V[b]);void 0===d&&c&&(d=c[b]);void 0===d&&"object"==typeof resources&&resources[b]&&(d=b);return d}function Dh(a,b,c){for(var d=kb(a.id),e=0;e<=d.length;e++){var f=e<d.length?d[e]:a;if(!pb(f)){pb(f,function(){Dh(a,b,c)});return}}b.call(a,c)}
function Eh(a,b){var c=new N(a,"1.30.1","validate");if(Bh(c)&&Fh(c)){var d=c.get("timestamp"),e=b?b.get("timestamp"):"unknown";d!=e&&(a.ga("Machine state may be out-of-date\n("+d+" vs. "+e+")\nCheck your browser's local storage limits"),b||c.clear())}}h=xh.prototype;
h.sb=function(a){void 0===a&&(a=this.f||(this.J?1:zh));if(!this.C){this.C++;var b=!1,c=!1;this.T=!1;var d=this.K||new N(this,"1.30.1");if(-1==a)b=!0;else if(a>zh){if(Bh(d,this.J)){this.D=new N(this,"1.30.1","failsafe");Bh(this.D)&&(Gh(this,d),a=2,Hh(this.D));this.D.set("timestamp",Aa());Ih(this.D);var e=this.f&&!this.G;if(1==a||Da("Click OK to restore the previous PDPjs machine state, or CANCEL to reset the machine.")){if(c=Fh(d)){var f=d.get("code"),g=d.get("data");f&&("ok"==f?Bh(d,g):("error"==
f&&"no machine state"!=g?(this.ga("Error: "+g),"unable to verify user"==g&&(Ka("user",""),this.g=null)):this.j(f+": "+g),Hh(d),Bh(d)?(c=Fh(d),e=!0):c=!1))}e&&Eh(this,c?d:null)}else 2==a&&d.clear()}else Eh(this);delete this.J;delete this.K}e=kb(this.id);for(f=0;f<e.length;f++)g=e[f],g!==this&&g!=this.b&&(c=Jh(this,g,d,b,c));b=[d,a,c];-1!=a?Dh(this,this.Xb,b):this.Xb(b)}};
function Jh(a,b,c,d,e){if(!b.v.ha){b.v.ha=!0;if(b.Aa){var f=null;e&&((f=c.get(b.id))||(f=c.get(b.id.replace(/[a-z0-9]\./i,"."))));"string"===typeof f&&(f=null);!b.Aa(f,d)&&f&&(n("Unable to restore state for "+b.type),a.R&&!a.U?(c.clear(),a.f=zh,window&&window.location.reload()):a.T=!0,b.Aa(null),e=!1)}if(!d&&b.Yb)for(a=b.Yb.split("|"),c=0;c<a.length;c++)b.status(a[c])}return e}
h.Xb=function(a){var b=a[0],c=0>a[1];a=a[2];this.fa=!0;this.v.ha=!0;var d=this.I.power;d&&(d.textContent="Shutdown");this.b&&(Jh(this,this.b,b,c,a),this.b.mb());this.T&&(Gh(this,b),b.clear());!c&&this.D&&(this.D.clear(),delete this.D);this.C=0};
function Gh(a,b){if(Da("There may be a problem with your PDPjs machine.\n\nTo help us diagnose it, click OK to send this PDPjs machine state to http://www.pcjs.org.")){var c=a.g||"";b=b.toString();var d={app:"PDPjs",ver:"1.30.1"};d.url=a.ba;d.user=c;d.type="bug";d.data=b;Ba("http://www.pcjs.org/api/v1/report",d,!0)}}
function wh(a,b,c){var d,e="none";if(a.C)return null;a.C--;var f=new N(a,"1.30.1"),g=new N(a,"1.30.1","validate"),k=Aa();g.set("timestamp",k);f.set("timestamp",k);f.set("version","1.30.1");f.set("url",window?window.location.href:null);f.set("browser",window?window.navigator.userAgent:"");a.b&&a.b.za&&(c&&a.b.da(),d=a.b.za(b,c),"object"===typeof d&&f.set(a.b.id,d),c&&(a.b.v.ha=!1,!1===d&&(e=null)));for(var k=kb(a.id),m=0;m<k.length;m++){var p=k[m];p.v.ha&&(p.za&&(d=p.za(b,c),"object"===typeof d&&f.set(p.id,
d)),c&&(p.v.ha=!1,!1===d&&(e=null)))}e&&(c?(k=d=!1,b?(a.g&&Kh(a,a.g,f.toString()),Ih(g)&&Ih(f)||(e=null,d=k=!0)):a.f&&(d=!0,k=3==a.f),d&&f.clear(k)):e=f.toString());c&&(a.v.ha=!1,b=a.I.power)&&(b.textContent="Power");a.C=0;return e}h.reset=function(){this.w&&this.w.reset&&(C(this,"Resetting "+this.w.type),this.w.reset());for(var a=kb(this.id),b=0;b<a.length;b++){var c=a[b];c!==this&&c!==this.w&&c.reset&&(C(this,"Resetting "+c.type),c.reset())}};
h.start=function(a,b){for(var c=kb(this.id),d=0;d<c.length;d++){var e=c[d];"CPU"!=e.type&&e!==this&&e.start&&e.start(a,b)}this.$(!0)};h.stop=function(a,b){for(var c=kb(this.id),d=0;d<c.length;d++){var e=c[d];"CPU"!=e.type&&e!==this&&e.stop&&e.stop(a,b)}this.$(!0)};
h.qa=function(a,b,c){var d=this;switch(b){case "power":return this.I[b]=c,c.onclick=function(){d.C||(d.v.ha?wh(d,!1,!0):Dh(d,d.sb))},!0;case "reset":return this.I[b]=c,c.onclick=function(){if(d.v.ha&&!d.C)if(d.f&&!d.H){var a=Da("Click OK to save changes to this PDPjs machine.\n\nWARNING: If you CANCEL, all disk changes will be discarded.");wh(d,a,!0);!a&&d.R?window&&window.location.reload():d.sb(zh)}else d.reset(),d.b&&d.b.mb()},!0;case "save":if(qa())c.parentNode.removeChild(c);else return this.I[b]=
c,c.onclick=function(){var a=Ah(d,!0);if(a){var b=!!(d.f&&!d.H||d.R),c=wh(d,b);b?Kh(d,a,c):d.ga("Resume disabled, machine state not saved")}},!0}return!1};
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