pcjs/versions/pdpjs/1.30.3/pdp11-dbg.js

(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 Hg(a){t.call(this,"ROM",a,Hg,256);this.ga=this.g=null;this.B=a.addr;this.f=a.size;this.D=!1;this.w=a.alias;this.C=a.file;this.H=sa(this.C);if(this.C){a=this.C;var b=ta(this.H);"json"!=b&&"hex"!=b&&(a=Ga()+"/api/v1/dump?file="+this.C+"&format=bytes&decimal=true");var c=this;Ea(a,null,!0,function(a,b,f){f?(c.P("Unable to load ROM resource (error "+f+": "+a+")"),c.C=null):(rb(c.Ua,a,b),(a=Fa(a,b))?(c.g=a.ea,c.ga=a.ga):c.C=null);$g(c)})}}z(Hg);k=Hg.prototype;
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function Ch(a,b,c,d){var e=null;a.g=!1;var f=0>d&&a.C&&!a.C.A.ha;if(d)a.controller.P('Unable to load disk "'+a.$a+'" (error '+d+": "+b+")",f);else{rb(a.controller.Ua,b,c);try{if(0<sa(a.Lc,!0).toLowerCase().indexOf("-readonly"))a.g=!0;else{var g=c.indexOf("\n");0<g&&1024>g&&0<c.substring(0,g).indexOf("write-protected")&&(a.g=!0)}var h;"<"==c.substr(0,1)?h=["Missing disk image: "+a.$a]:h=0>c.indexOf("0x")&&'["'!=c.substr(0,2)?JSON.parse(c.replace(/([a-z]+):/gm,'"$1":').replace(/\/\/[^\n]*/gm,"")):eval("("+
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k.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.b.length&&6<=e.length?zh(this,"local",e[2],e[3],e[4],e[5]):null!=e[1]&&null!=this.f&&e[1]!=this.f&&(c="original checksum ("+e[1]+") differs from current checksum ("+this.f+")",b=-2));for(this.b.length||(b=-1);d<a.length&&0<=b;){var f=0,g=a[d++],h=g[f++],l=g[f++],m=g[f++];if(h>=this.b.length||l>=this.b[h].length||m>=this.b[h][l].length){c="sector (CHS="+h+":"+l+":"+m+") out of range ("+
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function Gh(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 M(a){t.call(this,"RL11",a,M,4194304);this.w=a.autoMount||null;this.H=0;this.f=Array(4);this.L=!Sa("Mobi")&&window&&"FileReader"in window}z(M);k=M.prototype;
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function xi(a,b,c,d){var e=Y(b.F),f=a.na(b,2),g,h;for(h in a.wb)if(g=a.wb[h][f&h])break;g||(g=gi);var l=g[0];0<=a.Ib.indexOf(l)&&(g=gi,l=g[0]);var m=h="",n=di[l],v=g.length-1;l||v||(h=J(a,f));for(l=1;l<=v;l++){var r=g[l];if(void 0!==r){var w;w=a;var y=r,r=b,x="",C=y&61440;if(4096==C)r=r.F+((f&255)<<24>>23)&65535,x=J(w,r);else if(8192==C)r=r.F-((f&63)<<1)&65535,x=J(w,r);else if(12288==C)x=J(w,f&7,1);else if(24576==C)x=J(w,f&63,1);else if(32768==C)x=J(w,f&255,1);else if(C=f&y,y&4032&&(C>>=6,y>>=6),
y&63)switch(y=C&7,C&56){case 0:x=oi(y);break;case 8:x="@"+oi(y);break;case 16:7>y?x="("+oi(y)+")+":(C=w.na(r,2),x="#"+J(w,C,0,!0));break;case 24:7>y?x="@("+oi(y)+")+":(C=w.na(r,2),x="@#"+J(w,C,0,!0));break;case 32:x="-("+oi(y)+")";break;case 40:x="@-("+oi(y)+")";break;case 48:C=w.na(r,2);x=J(w,C,0,!0)+"("+oi(y)+")";7==y&&(x=J(w,C+r.F&65535));break;case 56:C=w.na(r,2),x="@"+J(w,C)+"("+oi(y)+")",7==y&&(x="@"+J(w,C+r.F&65535))}w=x;if(!w||!w.length){h="INVALID";break}"string"!=typeof w&&(m=w[1],w=w[0]);
0<h.length&&(h+=",");h+=w||"???"}}f="";g=J(a,e.F)+":";if(-1!==e.F&&-1!==b.F){do if(f+=" "+J(a,a.na(e,2)),null==e.F)break;while(e.F!=b.F)}g+=xa(f,24);g+=xa(n,5);h&&(g+=" "+h);if(c||m)g=xa(g,60)+";"+(c||""),g=a.b.A.xb?g+("cycles="+yd(a.b).toString()+" cs="+p(a.b.Pb)):g+(null!=d?"="+d.toString():""),m&&(g+=" @"+m);return g}function yi(a,b){switch(b){case "N":a=Ld(a.b);break;case "Z":a=Kd(a.b);break;case "V":a=Jd(a.b);break;case "C":a=Id(a.b);break;default:a=0}return b.charAt(0)+(a?"1":"0")+" "}
function Z(a,b){var c="",d=a.b;if(8>b)c=oi(b),c+="="+J(a,d.u[b]);else if(13>b)c="A"+(b-8)+"="+J(a,d.Za[b-8]);else if(16<=b&&20>b)c="S"+(b-16)+"="+J(a,d.La[b-16]);else switch(b){case 20:c="PS="+J(a,Zc(d));break;case 21:c="IR="+J(a,d.Sb);break;case 22:c="ER="+J(a,d.ta);break;case 23:c="SL="+J(a,d.sb);break;case 24:c="MMR0="+J(a,Tc(d));break;case 25:c="MMR1="+J(a,Vc(d));break;case 26:c="MMR2="+J(a,Wc(d));break;case 27:c="MMR3="+J(a,d.Ta);break;case 28:a.w&&(c="AR="+J(a,a.w.sa,3));break;case 29:a.w&&
(c="DR="+J(a,a.w.rb));break;case 30:a.w&&lc(a.w)&&(c="SR="+J(a,a.w.Ya,3))}c&&(c+=" ");return c}function zi(a,b){var c,d="";for(c=0;6>c;c++)d+=Z(a,c);d=d+"\n"+(Z(a,6)+Z(a,7));d+=Z(a,20)+Z(a,21)+Z(a,23);d+=yi(a,"T")+yi(a,"N")+yi(a,"Z")+yi(a,"V")+yi(a,"C");b&&(b=d,c=""+(Z(a,24)+Z(a,25)),c+=Z(a,26)+Z(a,27)+Z(a,22),c=c+"\n"+(Z(a,30)+Z(a,28)+Z(a,29)),d=b+("\n"+c));return d}k.sc=function(a,b){return a[0]>b[0]?1:a[0]<b[0]?-1:0};
function ah(a,b,c,d,e){var f=[],g;for(g in e){var h=e[g];"number"==typeof h&&(e[g]=h={o:h});var l=h.o,m=h.a;if(void 0!==l){var n=f,l=[l>>>0,g],v=Aa(n,l,a.sc);0>v&&n.splice(-(v+1),0,l)}m&&(h.a=m.replace(/''/g,'"'))}a.I.push({bf:b,F:c,Zc:d,ga:e,qc:f})}function Ai(a,b,c){var d=[],e=a.aa(b)>>>0;for(b=0;b<a.I.length;b++){var f=a.I[b],g=f.F>>>0,h=f.Zc;if(e>=g&&e<g+h){e=Aa(f.qc,[e-g],a.sc);0<=e?Bi(a,b,e,d):c&&(e=~e,Bi(a,b,e-1,d),Bi(a,b,e,d));break}}return d}
function Bi(a,b,c,d){var e={},f=a.I[b].qc,g=0,h=null;0<=c&&c<f.length&&(g=f[c][0],h=f[c][1]);h&&(e=a.I[b].ga[h],h="."==h.charAt(0)?null:e.l||h);d.push(h);d.push(g);d.push(e.a);d.push(e.c)}function Ci(a,b){var c=b.match(/^\s*([A-Z_]?[A-Z0-9_]*)\s*(=?)\s*(.*)$/i);if(c){if(!c[1])return Yh(a)||a.j("no variables"),!0;if(!c[2])return Yh(a,c[1]);if(!c[3])return delete a.X[c[1]],!0;b=Uh(a,c[3]);return void 0!==b?(a.X[c[1]]=b,!0):!1}a.j("invalid assignment:"+b);return!1}
function Di(a,b,c){var d=null;if(b=ji(a,b,!0)){a.aa(b);var e=Ai(a,b,!0);if(e.length){var f,g;e[0]&&(g="",(f=b.F-e[1])&&(g=" + "+p(f,4,!0)),f=e[0]+" ("+J(a,e[1])+")"+g,c&&a.j(f),d=f);4<e.length&&e[4]&&(g="",(f=e[5]-b.F)&&(g=" - "+p(f,4,!0)),f=e[4]+" ("+J(a,e[5])+")"+g,c&&a.j(f),d||(d=f))}else c&&a.j("no symbols")}return d}
function qi(a,b){var c;if(b&&"?"==b[1])a.j("register commands:"),a.j("\tr\tdump registers"),a.j("\trm\tdump misc registers"),a.j("\trx [#]\tset flag or register x to [#]");else{var d=!1,e=a.b;null==c&&(c=!0);if(b&&1<b.length){var f=b[1];if("m"==f)d=!0;else{var g=f.indexOf("=");if(0<g)b=f.substr(g+1),f=f.substr(0,g);else if(2<b.length)b=b[2];else{a.j("missing value for "+b[1]);return}g=Uh(a,b);if(void 0===g)return;b=f.toUpperCase();switch(b){case "SP":case "R6":e.u[6]=g&65535;break;case "PC":case "R7":O(e,
g);a.L=Y(e.u[7]);break;case "N":e.Z=g?32768:0;break;case "Z":e.$=g?0:1;break;case "V":e.U=g?32768:0;break;case "C":e.T=g?65536:0;break;case "PS":$c(e,g);break;case "IR":Yc(e,g);break;case "ER":e.ta=g;d=!0;break;case "SL":e.sb=g|255;break;case "MMR0":Uc(e,g);d=!0;break;case "MMR3":Xc(e,g);d=!0;break;case "AR":a.w&&(d=a.w,ic(d,d.sa=g));d=!0;break;case "DR":a.w&&(d=a.w,hc(d,d.rb=g));d=!0;break;case "SR":if(a.w&&lc(a.w)){jc(a.w,g);d=!0;break}default:if("R"==b.charAt(0)&&(b=+b.charAt(1),0<=b&&6>b)){e.u[b]=
g&65535;break}a.j("unknown register: "+f);return}a.C.pa();a.j("updated registers:")}}a.j(zi(a,d));c&&(a.L=Y(e.u[7]),ri(a,J(a,a.L.F)))}}function Ei(a,b){b=ya(b);var c=b.match(/^(['"])(.*?)\1$/);c?1<c[2].length?a.j(c[2]):Xh(a,null,c[2].charCodeAt(0)):Uh(a,b,!0)}
function Fi(a,b,c){if("?"==c)a.j("trace commands:"),a.j("\tt  [#]\ttrace # instructions"),a.j("\ttr [#]\ttrace # instructions with register updates"),a.j("\ttc [#]\ttrace # cycles"),a.j("note: bn [#] to break after # instructions is much faster");else{var d="t"!=b;c=Wh(a,c,null,!0)||1;var e=1==c?0:1;"tc"==b&&(e=c,c=1);a.yb=b;Ta(c,function(){return vb(a,!0)&&a.kb(e,d,!1)},function(){a.w&&a.w.stop&&a.w.stop();a.C.pa(-1);vb(a,!1)})}}
function ri(a,b,c,d){if(b=ji(a,b,!0)){void 0===d&&(d=1);var e=256;if(void 0!==c)if("l"==c.charAt(0))c=Wh(a,c.substr(1)),null!=c&&(d=c);else{d=ji(a,c,!0);if(!d||d.F<b.F)return;e=d.F-b.F;if(256<e){a.j("range too large");return}d=-1}c=0;for(var f;0<e&&d--;){f=wb(a,!1)||a.S?a.K:null;var g=null!=f?"cycles":null,h=Ai(a,b),l=b.F;if(h[0]&&d&&(!c&&d||0>h[0].indexOf("+"))){var m=h[0]+":";h[2]&&(m+=" "+h[2]);a.j(m)}h[3]&&(g=h[3],f=null);f=xi(a,b,g,f);a.j(f);a.L=b;e-=b.F-l;c++}}}
function wi(a,b,c){var d=!0;try{b.length&&"end"!=b?c||a.j(">> "+b):(a.R&&(a.j("ended assemble at "+J(a,a.O.F)),a.L=a.O,a.R=!1),b="");var e=b.charAt(0);if('"'==e||"'"==e)return!0;a.ia=null;if(xb(a)&&0<b.length){a.R&&(b="a "+J(a,a.O.F)+" "+b);var f=!1,g=b.replace(/ +/g," ").split(" ");g[0]=g[0].toLowerCase();if(g&&g.length)for(var h=g[0],l=h.charAt(0),m=1;m<h.length;m++){var n=h.charAt(m);if("?"==l||"r"==l||"a">n||"z"<n){g[0]=h.substr(m);g.unshift(h.substr(0,m));break}}switch(g[0].charAt(0)){case "a":var v=
ji(a,g[1],!0);if(v)if(a.O=v,void 0===g[2])a.j("begin assemble at "+J(a,v.F)),a.R=!0,a.C.pa();else{var r;a.j("not supported yet");r=[];if(r.length){for(var w=0;w<r.length;w++)a.Eb(v,r[w],1);a.j(xi(a,a.O))}}break;case "b":a:{var y=g[0],x=g[1],C=b;if("?"==x)a.j("breakpoint commands:"),a.j("\tbp [#]\tset exec breakpoint at addr #"),a.j("\tbr [#]\tset read breakpoint at addr #"),a.j("\tbw [#]\tset write breakpoint at addr #"),a.j("\tbc [#]\tclear breakpoint at addr #"),a.j("\tbl\tlist all breakpoints"),
a.j("\tbn [#]\tbreak after # instruction(s)");else{var ka=y.charAt(1);if("l"==ka){var La;La=0+vi(a,a.f);La+=vi(a,a.M);(La+=vi(a,a.D))||a.j("no breakpoints")}else if("n"==ka)a.wa=Wh(a,x),a.j("break after "+a.wa+" instruction(s)");else if(void 0===x)a.j("missing breakpoint address");else{var P=Y();if("*"!=x&&(P=ji(a,x,!0),!P))break a;"c"==ka?null==P.F?($h(a),a.j("all breakpoints cleared")):ti(a,a.f,P)||ti(a,a.M,P)||ti(a,a.D,P)||a.j("breakpoint missing: "+J(a,P.F)):null!=P.F&&(ni(a,P,C),"p"==ka?a.ob(a.f,
P):"r"==ka?a.ob(a.M,P):"w"==ka?a.ob(a.D,P):a.j("unknown breakpoint command: "+ka))}}}break;case "c":a.Va&&(a.Va.value="");break;case "d":a:{var jb,Na=g[0],na=g[1],Oa=g[2],Yi=g[3];if("?"==na){var kb="";for(jb in Cb)a.Ma[jb]&&(kb&&(kb+=","),kb+=jb);kb+=",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");
kb.length&&a.j("dump extension commands:\n\t"+kb)}else if("state"==na){var Ig=Gi(a.C,!0);"console"==Oa?console.log(Ig):(a.Va&&(a.Va.value=""),a.j(Ig))}else if("symbols"==na)for(var Pd=0;Pd<a.I.length;Pd++){var Qd=a.I[Pd],lb;for(lb in Qd.ga)if("."!=lb.charAt(0)){var Jg=Qd.ga[lb].o;if(void 0!==Jg){var Kg=Qd.ga[lb].l;Kg&&(lb=Kg);a.j(J(a,Jg)+" "+lb)}}}else{if("d"==Na){for(jb in Cb)if(g[1]==jb){var Lg=a.Ma[jb];Lg?(g.shift(),g.shift(),Lg(g)):a.j("no dump registered for "+na);break a}na||(Na=a.Mb||"dw")}else a.Mb=
Na;if("dh"==Na){var Mg=na,Ng=Oa,Og="",Pg=0,ga=a.ba,oa=a.H;if(oa.length){var aa=+Mg||a.pb,Sb=+Ng||10;isNaN(aa)?aa=Sb:Og="more ";aa>oa.length&&(a.j("note: only "+oa.length+" available"),aa=oa.length);ga-=aa;0>ga&&(null==oa[oa.length-1].F?(aa=ga+aa,ga=0):ga+=oa.length);var Rd=[];"call"==Ng&&(Sb=1E5,Rd=["CALL"]);for(void 0!==Mg&&a.j(aa+" instructions earlier:");0<Sb&&ga!=a.ba;){var Qg=oa[ga++];if(null==Qg.F)break;var Tb=Y(Qg.F),Zi=aa--,Rg=xi(a,Tb,"history",Zi);(!Rd.length||0<=Rg.indexOf(Rd[0]))&&a.j(Rg);
Tb.fc&&(ga+=Tb.fc,Sb-=Tb.fc,aa-=Tb.fc);ga>=oa.length&&(ga=0);a.pb=aa;Pg++;Sb--}}Pg||(a.j("no "+Og+"history available"),a.pb=void 0)}else{var mb=ji(a,na);if(mb){var Ub=0,Sd=!1,Td="ds"==Na;Oa&&(Sd=!0,"l"==Oa.charAt(0)&&(Sd=!1,Oa=Oa.substr(1)||Yi),Ub=Wh(a,Oa)>>>0,65536<Ub&&(Ub=65536));for(var nb="dd"==Na?4:"db"==Na?1:2,Jc=(Sd?Ub-mb.F:nb*Ub)||128,Ud=Td?16:a.ca,$i=(Jc+Ud-1)/Ud|0||1,Pa="";$i--&&0<Jc;){for(var Qa="",Vd="",na=J(a,mb.F),Kc=Ud,Vb=0,Wb=0;0<Kc&&0<Jc;){var ob=1,Lc=1==nb?a.Lb(mb,ob):a.na(mb,ob=
2),Vb=Vb|Lc<<(Wb<<3),Wb=Wb+ob;Wb==nb&&(Td?(Qa&&(Qa+=","),Qa+="0x"+p(Vb,2*nb)):(Qa+=J(a,Vb,nb),Qa+=1==nb?9==Kc?"-":" ":"  "),Vb=Wb=0);Kc-=ob;for(Jc-=ob;ob--;)var Wd=Lc&255,Vd=Vd+(32<=Wd&&128>Wd?String.fromCharCode(Wd):"."),Lc=Lc>>8}Pa&&(Pa+="\n");Pa=Td?Pa+(Qa+","):Pa+(na+"  "+Qa+(0==Kc?" "+Vd:""))}Pa&&a.j(Pa);a.mb=mb}}}}break;case "e":if("else"==g[0])break;var pb,Xd,Yd,Zd,$d=g[0],ae=g[1];"eb"==$d?(pb=1,Xd=255,Yd=a.Lb,Zd=a.Eb):"e"==$d||"ew"==$d?(pb=2,Xd=65535,Yd=a.na,Zd=a.ib):ae=null;if(null==ae)a.j("edit memory commands:"),
a.j("\teb [a] [...]  edit bytes at address a"),a.j("\tew [a] [...]  edit words at address a");else{var Mc=ji(a,ae);if(Mc)for(var Nc=2;Nc<g.length;Nc++){var Xb=Uh(a,g[Nc]);if(void 0===Xb){a.j("unrecognized value: "+g[Nc]);break}Xb&~Xd&&a.j("warning: "+p(Xb)+" exceeds "+pb+"-byte value");a.j("changing "+J(a,Mc.F)+(F(a,64)?"":" from "+J(a,Yd.call(a,Mc),pb))+" to "+J(a,Xb,pb));Zd.call(a,Mc,Xb,pb)}}break;case "g":a:{var Sg=g[1],aj=b;if(void 0!==Sg){var be=ji(a,Sg,!0);if(!be)break a;ni(a,be,aj);a.ob(a.f,
be,!0)}a.jb(!0,c)}break;case "h":a.A.W?(c||a.j("halting"),a.da()):wb(a,!0)||c||a.j("already halted");break;case "i":if("if"==g[0]){var ce;var Yb=b.substr(2),Yb=ya(Yb);Uh(a,Yb)?(c||a.j("true: "+Yb),ce=!0):(c||a.j("false: "+Yb),ce=!1);ce||(d=!1);break}f=!0;break;case "k":var bj=g[0];if("?"==g[1])a.j("stack trace commands:"),a.j("\tk\tshow frame addresses"),a.j("\tks\tshow symbol information");else{var de=0,ee=Y(),Zb=Y(a.b.u[6]);for(a.j("stack trace for "+J(a,Zb.F));10>de;){for(var Ra=null,cj=256;65536>
Zb.F>>>0;){ee.F=a.na(Zb,2);if(null==Zb.F||!cj--)break;if(!(ee.F&1)){for(var dj=a,Oc=ee,Tg=null,$b=Oc.F,Ug=$b,fe=1;6>=fe&&$b;fe++){if(2<fe){Oc.F=$b;var Pc=xi(dj,Oc);if(0<=Pc.indexOf("JSR")){var Vg=Pc.indexOf(" ");if($b+(Pc.indexOf(" ",Vg+1)-Vg-1)/2==Ug){Tg=Pc;break}}}$b-=2}Oc.F=Ug;if(Ra=Tg)break}}if(!Ra||null==Ra)break;var Wg=null;if("ks"==bj){var Xg=Ra.match(/[0-9A-F]+$/);Xg&&(Wg=Di(a,Xg[0]))}Ra=xa(Ra,50)+"  ;"+(Wg||"stack="+J(a,Zb.F));a.j(Ra);de++}de||a.j("no return addresses found")}break;case "l":if("ln"==
g[0]){Di(a,g[1],!0);break}f=!0;break;case "m":a:{var pa,qa=null,G=g[1];"?"==G&&(G=void 0);if(void 0!==G){var Da=0;if("all"==G)Da=1878917119,G=null;else if("on"==G)qa=!0,G=null;else if("off"==G)qa=!1,G=null;else{"keys"==G&&(G="key");"kbd"==G&&(G="keyboard");for(pa in Cb)if(G==pa){Da=Cb[pa];qa=!!(a.ka&Da);break}if(!Da){a.j("unknown message category: "+G);break a}}if(Da)if("on"==g[2])a.ka|=Da,qa=!0;else if("off"==g[2]&&(a.ka&=~Da,qa=!1,1073741824==Da)){for(var ge=0;ge<a.ya.length;ge++)a.j(a.ya[ge]);
a.ya=[]}}var ej=0,ac="";for(pa in Cb)if(!G||G==pa){var fj=!!(a.ka&Cb[pa]);if(null===qa||qa==fj)ac&&(ac+=","),++ej%10||(ac+="\n\t"),"key"==pa&&(pa="keys"),ac+=pa}void 0===G&&a.j("message commands:\n\tm [category] [on|off]\tturn categories on/off");a.j((null!==qa?qa?"messages on:  ":"messages off: ":"message categories:\n\t")+(ac||"none"));ai(a)}break;case "p":if("print"==g[0]){Ei(a,b.substr(5));break}var gj="pr"==g[0]?1:0;if(a.S)a.j("step in progress");else{var Yg=Y(a.b.u[7]);a.Lb(Yg);a.S?(a.ob(a.f,
Yg,!0),a.jb()||(a.C&&a.C.ub(),a.S=0)):Fi(a,gj?"tr":"t")}break;case "r":if("reset"==b){a.C&&a.C.reset();break}qi(a,g);break;case "s":a:switch(g[1]){case "base":if(g[2]){var bc=+g[2];if(8==bc||10==bc||16==bc)a.ca=bc;else{a.j("invalid base: "+bc);break}}a.j("default base: "+a.ca);break;case "cs":var cc;void 0!==g[3]&&(cc=+g[3]);switch(g[2]){case "int":a.b.zb=cc;break;case "start":a.b.Qb=cc;break;case "stop":a.b.Ab=cc;break;default:a.j("unknown cs option");break a}void 0!==cc&&vd(a.b);a.j("checksums "+
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