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function Qd(a,b){if("?"==b)a.b("frequency commands:"),a.b("\tclear\tclear all frequency counts");else{var c,d=0;if(a.J)if("clear"==b){for(c=0;c<a.J.length;c++)a.J[c]=[c,0];a.b("frequency data cleared");d++}else if(void 0!==b)a.b("unknown frequency command: "+b),d++;else{var e=a.J.slice();e.sort(function(a,b){return b[1]-a[1]});for(c=0;c<e.length;c++){var f=e[c][0],k=e[c][1];k&&(a.b((Pc[a.jb[f][0]]+"  ").substr(0,5)+" ("+("0x"+n(f,2))+"): "+k+" times"),d++)}}d||a.b("no frequency data available")}}
function Rd(a,b){var c=b.match(/^\s*([A-Z_]?[A-Z0-9_]*)\s*(=?)\s*(.*)$/i);if(c){if(!c[1])return Nd(a)||a.b("no variables"),!0;if(!c[2])return Nd(a,c[1]);if(!c[3])return delete a.Z[c[1]],!0;var d=X(a,c[3]);return void 0!==d?(a.Z[c[1]]=d,!0):!1}a.b("invalid assignment:"+b);return!1}
function Sd(a,b,c){var d=null;if(b=W(a,b,!0)){var e=Od(a,b,!0);if(e.length){var f,k;e[0]&&(k="",(f=b.u-e[1])&&(k=" + "+ca(f)),f=e[0]+" ("+n(e[1],4)+")"+k,c&&a.b(f),d=f);4<e.length&&e[4]&&(k="",(f=e[5]-b.u)&&(k=" - "+ca(f)),f=e[4]+" ("+n(e[5],4)+")"+k,c&&a.b(f),d||(d=f))}else c&&a.b("no symbols")}return d}
function dd(a,b){var c;if(b&&"?"==b[1])a.b("register commands:"),a.b("\tr\tdump registers"),a.b("\trx [#]\tset flag or register x to [#]");else{var d=a.g;null==c&&(c=!0);if(null!=b&&1<b.length){var e=b[1],f=null,k=e.indexOf("=");if(0<k)f=e.substr(k+1),e=e.substr(0,k);else if(2<b.length)f=b[2];else{a.b("missing value for "+b[1]);return}var k=!1,h=X(a,f);if(void 0!==h)switch(k=!0,e.toUpperCase()){case "A":d.Ga=h&255;break;case "B":d.Ra=h&255;break;case "BC":d.Ra=h>>8&255;case "C":d.$a=h&255;break;case "D":d.Sa=
h&255;break;case "DE":d.Sa=h>>8&255;case "E":d.ab=h&255;break;case "H":d.Ta=h&255;break;case "HL":d.Ta=h>>8&255;case "L":d.bb=h&255;break;case "SP":d.Ua=h&65535;break;case "PC":d.R=h&65535;a.M=P(d.R);break;case "PS":Ac(d,h);break;case "PSW":Ac(d,h&255|d.ha&-256);d.Ga=h>>8;break;case "CF":d.da=h?d.da|256:d.da&255;break;case "ZF":d.da=h?d.da&-256:d.da|255;break;case "SF":h?d.ia&128||(d.ia^=192):d.ia&128&&(d.ia^=192);break;case "IF":d.ha=h?d.ha|512:d.ha&-513;break;default:a.b("unknown register: "+e);
return}if(!k){a.b("invalid value: "+f);return}L(d);a.b("updated registers:")}a.b("no regs");c&&(a.M=P(d.R),ed(a,n(a.M.u,4)))}}function Td(a,b){b=oa(b);var c=b.match(/^(['"])(.*?)\1$/);c?a.b(bd(a,c[2])):X(a,b,!0)}function Ud(a,b,c){var d="t"!=b;c=Ld(a,c,null,!0)||1;var e=1==c?0:1;"tc"==b&&(e=c,c=1);Fa(c,function(){return ib(a,!0)&&a.Ha(e,d,!1)},function(){L(a.g);ib(a,!1)})}
function ed(a,b,c,d){if(b=W(a,b,!0)){void 0===d&&(d=1);var e=256;if(void 0!==c){d=W(a,c,!0);if(!d||d.u<b.u)return;e=d.u-b.u;if(256<e){a.b("range too large");return}d=-1}c=0;for(var f;0<e&&d--;){f=jb(a,!1)||a.O?a.K:null;var k=null!=f?"cycles":null,h=Od(a,b),l=b.u;if(h[0]&&d&&(!c&&d||0>h[0].indexOf("+"))){var m=h[0]+":";h[2]&&(m+=" "+h[2]);a.b(m)}h[3]&&(k=h[3],f=null);f=kd(a,b,k,f);a.b(f);a.M=b;e-=b.u-l;c++}}}
function Yc(a,b,c,d){if(c)if(b){0>a.D&&a.B.length&&(a.D=0);if(0>a.D||b!=a.B[a.D])a.B.splice(0,0,b),a.D=0;a.D--}else a.V?b="end":b=a.B[a.D+1];a=[];if(b){b=b.toLowerCase().replace(/""/g,"'");c=0;var e=null;d=d||";";for(var f=0;f<=b.length;f++){var k=b.charAt(f);if('"'==k||"'"==k)e?k==e&&(e=null):e=k;else if(k==d&&!e||!k)a.push(oa(b.substring(c,f))),c=f+1}}return a}
function jd(a,b,c){var d=!0;try{b.length&&"end"!=b?c||a.b(">> "+b):(a.V&&(a.b("ended assemble at "+n(a.T.u,4)),a.M=a.T,a.V=!1),b="");var e=b.charAt(0);if('"'==e||"'"==e)return!0;a.ka=null;if(kb(a)&&0<b.length){a.V&&(b="a "+n(a.T.u,4)+" "+b);var f=b.replace(/ +/g," ").split(" ");if(f&&f.length)for(var k=f[0],h=k.charAt(0),l=1;l<k.length;l++){var m=k.charAt(l);if("?"==h||"r"==h||"a">m||"z"<m){f[0]=k.substr(l);f.unshift(k.substr(0,l));break}}switch(f[0].charAt(0)){case "a":var p=W(a,f[1],!0);if(p)if(a.T=
p,void 0===f[2])a.b("begin assemble at "+n(p.u,4)),a.V=!0,L(a.g);else{var q;a.b("not supported yet");q=[];if(q.length){for(var w=0;w<q.length;w++)a.Va(p,q[w],1);a.b(kd(a,a.T))}}break;case "b":a:{var B=f[0],A=f[1],Y=b;if("?"==A)a.b("breakpoint commands:"),a.b("\tbp [a]\tset exec breakpoint at addr [a]"),a.b("\tbr [a]\tset read breakpoint at addr [a]"),a.b("\tbw [a]\tset write breakpoint at addr [a]"),a.b("\tbc [a]\tclear breakpoint at addr [a]"),a.b("\tbl\tlist all breakpoints"),a.b("\tbn [n]\tbreak after [n] instruction(s)");
else{var y=B.charAt(1);if("l"==y){var sa=0,sa=sa+id(a,a.w),sa=sa+id(a,a.N);(sa+=id(a,a.F))||a.b("no breakpoints")}else if("n"==y)a.ja=Ld(a,A),a.b("break after "+a.ja+" instruction(s)");else if(void 0===A)a.b("missing breakpoint address");else{var H=P();if("*"!=A&&(H=W(a,A,!0),!H))break a;"c"==y?null==H.u?(Lc(a),a.b("all breakpoints cleared")):gd(a,a.w,H)||gd(a,a.N,H)||gd(a,a.F,H)||a.b("breakpoint missing: "+n(H.u,4)):null!=H.u&&(Xc(a,H,Y),"p"==y?a.ta(a.w,H):"r"==y?a.ta(a.N,H):"w"==y?a.ta(a.F,H):a.b("unknown breakpoint command: "+
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