diff --git a/modules/pdp11/lib/cpu.js b/modules/pdp11/lib/cpu.js
index d7b77c4b7..19f43c6b9 100644
--- a/modules/pdp11/lib/cpu.js
+++ b/modules/pdp11/lib/cpu.js
@@ -530,7 +530,7 @@ CPUPDP11.prototype.addCycles = function(nCycles, fEndStep)
 {
     this.nTotalCycles += nCycles;
     if (fEndStep) {
-        this.nBurstCycles = this.nStepCycles = 0;
+        this.nBurstCycles = this.nStepCycles = this.nSnapCycles = 0;
     }
 };
 
@@ -643,7 +643,7 @@ CPUPDP11.prototype.resetCycles = function()
 {
     this.mhz = 0;
     this.nYieldsSinceStatusUpdate = 0;
-    this.nTotalCycles = this.nRunCycles = this.nBurstCycles = this.nStepCycles = 0;
+    this.nTotalCycles = this.nRunCycles = this.nBurstCycles = this.nStepCycles = this.nSnapCycles = 0;
     this.resetChecksum();
     this.setSpeed(1);
 };
@@ -1019,7 +1019,13 @@ CPUPDP11.prototype.updateTimers = function(nCycles)
 CPUPDP11.prototype.endBurst = function(fReset)
 {
     var nCycles = this.nBurstCycles -= this.nStepCycles;
-    this.nStepCycles = 0;
+    /*
+     * In addition to zeroing nStepCycles, it's important that we also zero nSnapCycles, because if a CPU
+     * burst is being ended after nStepCycles has been "snapped" (because a certain opcode has an unusual timing
+     * calculation that must be based on a "snapped" cycle count rather the opcode's starting cycle count), we
+     * could inadvertently undo the endBurst() if the original "snapped" value was used to update nStepCycles.
+     */
+    this.nStepCycles = this.nSnapCycles = 0;
     if (fReset) this.nBurstCycles = 0;
     return nCycles;
 };
@@ -1190,7 +1196,6 @@ CPUPDP11.prototype.yieldCPU = function()
 {
     this.endBurst();                    // this will break us out of stepCPU()
     this.nCyclesNextYield = 0;          // this will break us out of runCPU(), once we break out of stepCPU()
-    // if (DEBUG) this.nSnapCycles = this.nBurstCycles;
     /*
      * The Debugger calls yieldCPU() after every message() to ensure browser responsiveness, but it looks
      * odd for those messages to show CPU state changes if the Control Panel, Video display, etc, does not,
diff --git a/modules/pdp11/lib/cpuops.js b/modules/pdp11/lib/cpuops.js
index a4981ddc8..8ed5ddac6 100644
--- a/modules/pdp11/lib/cpuops.js
+++ b/modules/pdp11/lib/cpuops.js
@@ -1191,9 +1191,9 @@ PDP11.opJMP = function(opCode)
      * Since JMP and JSR opcodes have their own unique timings for the various dst modes, we must snapshot
      * nStepCycles before decoding the mode, and then use that to update nStepCycles.
      */
-    var nSnapCycles = this.nStepCycles;
+    this.nSnapCycles = this.nStepCycles;
     this.setPC(this.readDstAddr(opCode));
-    this.nStepCycles = nSnapCycles - PDP11.JMP_CYCLES[this.dstMode];
+    this.nStepCycles = this.nSnapCycles - PDP11.JMP_CYCLES[this.dstMode];
 };
 
 PDP11.JSR_CYCLES = [
@@ -1212,7 +1212,7 @@ PDP11.opJSR = function(opCode)
      * Since JMP and JSR opcodes have their own unique timings for the various dst modes, we must snapshot
      * nStepCycles before decoding the mode, and then use that to update nStepCycles.
      */
-    var nSnapCycles = this.nStepCycles;
+    this.nSnapCycles = this.nStepCycles;
     /*
      * TODO: Determine whether or not the SRCMODE operand (regsGen[reg]) should be snapped BEFORE or AFTER we
      * decode the DSTMODE operand.  Doing it AFTER seems a bit risky.
@@ -1222,7 +1222,7 @@ PDP11.opJSR = function(opCode)
     this.pushWord(this.regsGen[reg]);
     this.regsGen[reg] = this.getPC();
     this.setPC(addr);
-    this.nStepCycles = nSnapCycles - PDP11.JSR_CYCLES[this.dstMode];
+    this.nStepCycles = this.nSnapCycles - PDP11.JSR_CYCLES[this.dstMode];
 };
 
 /**
@@ -1287,9 +1287,9 @@ PDP11.opMOV = function(opCode)
      * nStepCycles after decoding the src mode, and then use that to update nStepCycles.
      */
     var data = this.readSrcWord(opCode);
-    var nSnapCycles = this.nStepCycles;
+    this.nSnapCycles = this.nStepCycles;
     this.updateNZVFlags(this.writeDstWord(opCode, data));
-    this.nStepCycles = nSnapCycles - PDP11.MOV_CYCLES[(this.srcMode? 8 : 0) + this.dstMode] + (this.dstReg == 7 && !this.dstMode? 2 : 0);
+    this.nStepCycles = this.nSnapCycles - PDP11.MOV_CYCLES[(this.srcMode? 8 : 0) + this.dstMode] + (this.dstReg == 7 && !this.dstMode? 2 : 0);
 };
 
 /**
@@ -1322,10 +1322,10 @@ PDP11.opMTPD = function(opCode)
      * nStepCycles before decoding the mode, and then use that to update nStepCycles.
      */
     var data = this.popWord();
-    var nSnapCycles = this.nStepCycles;
+    this.nSnapCycles = this.nStepCycles;
     this.writeWordToPrevSpace(opCode, PDP11.ACCESS.DSPACE, data);
     this.updateNZVFlags(data);
-    this.nStepCycles = nSnapCycles - PDP11.MTP_CYCLES[this.dstMode];
+    this.nStepCycles = this.nSnapCycles - PDP11.MTP_CYCLES[this.dstMode];
 };
 
 /**
@@ -1341,10 +1341,10 @@ PDP11.opMTPI = function(opCode)
      * nStepCycles before decoding the mode, and then use that to update nStepCycles.
      */
     var data = this.popWord();
-    var nSnapCycles = this.nStepCycles;
+    this.nSnapCycles = this.nStepCycles;
     this.writeWordToPrevSpace(opCode, PDP11.ACCESS.ISPACE, data);
     this.updateNZVFlags(data);
-    this.nStepCycles = nSnapCycles - PDP11.MTP_CYCLES[this.dstMode];
+    this.nStepCycles = this.nSnapCycles - PDP11.MTP_CYCLES[this.dstMode];
 };
 
 /**
@@ -1497,7 +1497,7 @@ PDP11.opRTS = function(opCode)
     var src = this.popWord();
     var reg = opCode & PDP11.OPREG.MASK;
     /*
-     * When the popular "RTS PC" form is used, we might as well eliminate the useless setting of PC to itself.
+     * When the popular "RTS PC" form is used, we might as well eliminate the useless setting of PC to
      */
     if (reg == PDP11.REG.PC) {
         this.setPC(src);
diff --git a/modules/pdp11/lib/debugger.js b/modules/pdp11/lib/debugger.js
index 7ab98eba1..1caa0a596 100644
--- a/modules/pdp11/lib/debugger.js
+++ b/modules/pdp11/lib/debugger.js
@@ -2091,7 +2091,8 @@ if (DEBUGGER) {
 
             /*
              * If getOperand() returns an Array rather than a string, then the first element is the original
-             * operand, and the second element contains an alternate representation of the operand (eg, target address).
+             * operand, and the second element contains an alternate representation of the operand (eg, target address,
+             * memory contents, etc).
              */
             if (typeof sOperand != "string") {
                 sTarget = sOperand[1];
@@ -2134,6 +2135,10 @@ if (DEBUGGER) {
      * If getOperand() returns an Array rather than a string, then the first element is the original
      * operand, and the second element is a comment containing an alternate representation of the operand.
      *
+     * TODO: For PC-relative addresses, we now return the effective address directly, rather than as the
+     * second element of an Array;  however, I still envision using Array return values to include current
+     * memory operands, so support for such values is being left in place.
+     *
      * @this {DebuggerPDP11}
      * @param {number} opCode
      * @param {number} opType
@@ -2229,9 +2234,20 @@ if (DEBUGGER) {
                     sOperand = this.toStrBase(wIndex, 0, true) + '(' + this.getRegName(reg) + ')';
                     if (reg == 7) {
                         /*
-                         * When using R7 (aka PC), INDEX is known as RELATIVE
+                         * When using R7 (aka PC), INDEX is known as RELATIVE.  However, instead of displaying
+                         * such an instruction like this:
+                         *
+                         *  016156: 010167 001300          MOV   R1,1300(PC)            ; @017462
+                         *
+                         * with the effective address display to the far right, let's display it like this instead:
+                         *
+                         *  016156: 010167 001300          MOV   R1,017462
+                         *
+                         * because you can still clearly see PC-relative offset (eg, 001300) as part of the disassembly.
+                         *
+                         *      sOperand = [sOperand, this.toStrBase((wIndex + dbgAddr.addr) & 0xffff)];
                          */
-                        sOperand = [sOperand, this.toStrBase((wIndex + dbgAddr.addr) & 0xffff)];
+                        sOperand = this.toStrBase((wIndex + dbgAddr.addr) & 0xffff);
                     }
                     break;
                 case PDP11.OPMODE.INDEXD:               // 0x7: INDEX DEFERRED
@@ -2239,9 +2255,12 @@ if (DEBUGGER) {
                     sOperand = '@' + this.toStrBase(wIndex) + '(' + this.getRegName(reg) + ')';
                     if (reg == 7) {
                         /*
-                         * When using R7 (aka PC), INDEX DEFERRED is known as RELATIVE DEFERRED
+                         * When using R7 (aka PC), INDEX DEFERRED is known as RELATIVE DEFERRED.  And for the same
+                         * reasons articulated above, we now display the effective address inline.
+                         *
+                         *      sOperand = [sOperand, this.toStrBase((wIndex + dbgAddr.addr) & 0xffff)];
                          */
-                        sOperand = [sOperand, this.toStrBase((wIndex + dbgAddr.addr) & 0xffff)];
+                        sOperand = '@' + this.toStrBase((wIndex + dbgAddr.addr) & 0xffff);
                     }
                     break;
                 default:
diff --git a/versions/pdpjs/1.30.1/pdp11-dbg.js b/versions/pdpjs/1.30.1/pdp11-dbg.js
index c67fc0eff..9ec798b91 100644
--- a/versions/pdpjs/1.30.1/pdp11-dbg.js
+++ b/versions/pdpjs/1.30.1/pdp11-dbg.js
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-this.b;Qd(this,a,0,b);P(this,b);this.b=c-lf[this.g]},function(a){P(this,Xd(this,a,this.Ea?65535:0));this.b-=this.g?9:3+(7==this.f?2:0)}],og=[function(a){qg[a&15].call(this,a)},U,U,U,ef,ef,ef,ef,qf,function(a){a&8?(this.L&49152||(this.L=this.L&-2017|(a&7)<<5,this.G|=1),this.b-=5):U.call(this,a)},Ef,Gf,tf,tf,tf,tf],qg=[bf,vf,pf,Ue,cf,of,function(){Jd(this);this.b-=13},U,U,U,U,U,U,U,U,U],mg=[mf,mf,$e,$e,Ae,Ae,Be,Be,wf,wf,U,U,U,U,rf,rf],ng=[Te,Re,Ne,Pe,We,Xe,Ce,De,af,uf,If,Kf,Mf,function(a){rg[a>>6&3].call(this,
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+function sg(a){r.call(this,"ROM",a,sg);this.fa=this.f=null;this.D=a.addr;this.g=a.size;this.w=a.alias;this.B=a.file;this.F=oa(this.B);if(this.B){a=this.B;var b=pa(this.F);"json"!=b&&"hex"!=b&&(a=ra()+"/api/v1/dump?file="+this.B+"&format=bytes&decimal=true");var c=this;Ba(a,null,!0,function(a,b,f){f?c.ia("Unable to load ROM resource (error "+f+": "+a+")"):(jb(c.Sa,a,b),(a=Ca(a,b))?(c.f=a.la,c.fa=a.fa):c.B=null,tg(c))})}}u(sg);sg.prototype.Ca=function(a,b,c,d){this.A=b;this.b=c;this.i=d;tg(this)};
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+function tg(a){if(!pb(a)){if(a.B){if(!a.f||!a.A)return;a.g||(a.g=a.f.length);if(a.f.length!=a.g)rb(a,"ROM size ("+l(a.f.length,8,!0)+") does not match specified size ("+l(a.g,8,!0)+")");else{var b;b=a.D;if(Yb(a.A,b,a.g,Dc)){var c;for(c=0;c<a.f.length;c++)a.A.Ya(b+c,a.f[c]);b=!0}else b=!1;if(b){b=[];"number"==typeof a.w?b.push(a.w):null!=a.w&&a.w.length&&(b=a.w);for(c=0;c<b.length;c++){var d=a,e=b[c],f=Xb(d.A,d.D,d.g);Wb(d.A,e,d.g,f)}delete a.f}}}H(a)}}
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+function zh(a,b){var c="",d=a.b;8>b?(c=oh(b),c+="="+J(a,d.u[b])):13>b?c="A"+(b-8)+"="+J(a,d.Fa[b-8]):16<=b&&20>b?c="S"+(b-16)+"="+J(a,d.wa[b-16]):20==b&&(c="PS="+J(a,Lb(d)));c&&(c+=" ");return c}function Ah(a){var b,c="";for(b=0;6>b;b++)c+=zh(a,b);c=c+"\n"+(zh(a,6)+zh(a,7)+zh(a,20));return c+=yh(a,"T")+yh(a,"N")+yh(a,"Z")+yh(a,"V")+yh(a,"C")}k.Ub=function(a,b){return a[0]>b[0]?1:a[0]<b[0]?-1:0};
+function ug(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 m=h.o,p=h.a;if(void 0!==m){var q=f,m=[m>>>0,g],v=ya(q,m,a.Ub);0>v&&q.splice(-(v+1),0,m)}p&&(h.a=p.replace(/''/g,'"'))}a.H.push({Vd:b,C:c,vc:d,fa:e,Tb:f})}function Bh(a,b,c){var d=[],e=a.$(b)>>>0;for(b=0;b<a.H.length;b++){var f=a.H[b],g=f.C>>>0,h=f.vc;if(e>=g&&e<g+h){e=ya(f.Tb,[e-g],a.Ub);0<=e?Ch(a,b,e,d):c&&(e=~e,Ch(a,b,e-1,d),Ch(a,b,e,d));break}}return d}
+function Ch(a,b,c,d){var e={},f=a.H[b].Tb,g=0,h=null;0<=c&&c<f.length&&(g=f[c][0],h=f[c][1]);h&&(e=a.H[b].fa[h],h="."==h.charAt(0)?null:e.l||h);d.push(h);d.push(g);d.push(e.a);d.push(e.c)}function Dh(a,b){var c=b.match(/^\s*([A-Z_]?[A-Z0-9_]*)\s*(=?)\s*(.*)$/i);if(c){if(!c[1])return Zg(a)||a.j("no variables"),!0;if(!c[2])return Zg(a,c[1]);if(!c[3])return delete a.R[c[1]],!0;b=Vg(a,c[3]);return void 0!==b?(a.R[c[1]]=b,!0):!1}a.j("invalid assignment:"+b);return!1}
 function Eh(a,b,c){var d=null;if(b=jh(a,b,!0)){a.$(b);var e=Bh(a,b,!0);if(e.length){var f,g;e[0]&&(g="",(f=b.C-e[1])&&(g=" + "+l(f,4,!0)),f=e[0]+" ("+J(a,e[1])+")"+g,c&&a.j(f),d=f);4<e.length&&e[4]&&(g="",(f=e[5]-b.C)&&(g=" - "+l(f,4,!0)),f=e[4]+" ("+J(a,e[5])+")"+g,c&&a.j(f),d||(d=f))}else c&&a.j("no symbols")}return d}
 function qh(a,b){var c;if(b&&"?"==b[1])a.j("register commands:"),a.j("\tr\tdump registers"),a.j("\trx [#]\tset flag or register x to [#]");else{var d=a.b;null==c&&(c=!0);if(b&&1<b.length){var e=b[1],f=e.indexOf("=");if(0<f)b=e.substr(f+1),e=e.substr(0,f);else if(2<b.length)b=b[2];else{a.j("missing value for "+b[1]);return}f=Vg(a,b);if(void 0===f)return;b=e.toUpperCase();switch(b){case "SP":case "R6":d.u[6]=f&65535;break;case "PC":case "R7":N(d,f);a.K=Z(d.u[7]);break;case "N":d.W=f?32768:0;break;case "Z":d.Z=
-f?0:1;break;case "V":d.S=f?32768:0;break;case "C":d.R=f?65536:0;break;default:if("R"==b.charAt(0)&&(b=+b.charAt(1),0<=b&&6>b)){d.u[b]=f&65535;break}a.j("unknown register: "+e);return}a.B.ba();a.j("updated registers:")}a.j(Ah(a));c&&(a.K=Z(d.u[7]),rh(a,J(a,a.K.C)))}}function Fh(a,b){b=va(b);var c=b.match(/^(['"])(.*?)\1$/);c?1<c[2].length?a.j(c[2]):Yg(a,null,c[2].charCodeAt(0)):Vg(a,b,!0)}
+f?0:1;break;case "V":d.T=f?32768:0;break;case "C":d.S=f?65536:0;break;default:if("R"==b.charAt(0)&&(b=+b.charAt(1),0<=b&&6>b)){d.u[b]=f&65535;break}a.j("unknown register: "+e);return}a.B.ba();a.j("updated registers:")}a.j(Ah(a));c&&(a.K=Z(d.u[7]),rh(a,J(a,a.K.C)))}}function Fh(a,b){b=va(b);var c=b.match(/^(['"])(.*?)\1$/);c?1<c[2].length?a.j(c[2]):Yg(a,null,c[2].charCodeAt(0)):Vg(a,b,!0)}
 function Gh(a,b,c){var d="t"!=b;c=Xg(a,c,null,!0)||1;var e=1==c?0:1;"tc"==b&&(e=c,c=1);Ma(c,function(){return nb(a,!0)&&a.nb(e,d,!1)},function(){a.B.ba();nb(a,!1)})}
 function rh(a,b,c,d){if(b=jh(a,b,!0)){void 0===d&&(d=1);var e=256;if(void 0!==c)if("l"==c.charAt(0))c=Xg(a,c.substr(1)),null!=c&&(d=c);else{d=jh(a,c,!0);if(!d||d.C<b.C)return;e=d.C-b.C;if(256<e){a.j("range too large");return}d=-1}c=0;for(var f;0<e&&d--;){f=ob(a,!1)||a.P?a.J:null;var g=null!=f?"cycles":null,h=Bh(a,b),m=b.C;if(h[0]&&d&&(!c&&d||0>h[0].indexOf("+"))){var p=h[0]+":";h[2]&&(p+=" "+h[2]);a.j(p)}h[3]&&(g=h[3],f=null);f=xh(a,b,g,f);a.j(f);a.K=b;e-=b.C-m;c++}}}
 function wh(a,b,c){var d=!0;try{b.length&&"end"!=b?c||a.j(">> "+b):(a.O&&(a.j("ended assemble at "+J(a,a.N.C)),a.K=a.N,a.O=!1),b="");var e=b.charAt(0);if('"'==e||"'"==e)return!0;a.pa=null;if(pb(a)&&0<b.length){a.O&&(b="a "+J(a,a.N.C)+" "+b);var f=!1,g=b.replace(/ +/g," ").split(" ");g[0]=g[0].toLowerCase();if(g&&g.length)for(var h=g[0],m=h.charAt(0),p=1;p<h.length;p++){var q=h.charAt(p);if("?"==m||"r"==m||"a">q||"z"<q){g[0]=h.substr(p);g.unshift(h.substr(0,p));break}}switch(g[0].charAt(0)){case "a":var v=
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-V):"r"==Ga?a.Va(a.M,V):"w"==Ga?a.Va(a.D,V):a.j("unknown breakpoint command: "+Ga))}}}break;case "c":a.Da&&(a.Da.value="");break;case "d":a:{var Xa,Ya=g[0],ja=g[1],Ha=g[2],Zh=g[3];if("?"==ja){var Za="";for(Xa in tb)a.za[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");
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+a.j("\tbn [n]\tbreak after [n] instruction(s)");else{var Ga=F.charAt(1);if("l"==Ga){var md;md=0+vh(a,a.f);md+=vh(a,a.L);(md+=vh(a,a.D))||a.j("no breakpoints")}else if("n"==Ga)a.ka=Xg(a,y),a.j("break after "+a.ka+" instruction(s)");else if(void 0===y)a.j("missing breakpoint address");else{var V=Z();if("*"!=y&&(V=jh(a,y,!0),!V))break a;"c"==Ga?null==V.C?(ah(a),a.j("all breakpoints cleared")):th(a,a.f,V)||th(a,a.L,V)||th(a,a.D,V)||a.j("breakpoint missing: "+J(a,V.C)):null!=V.C&&(nh(a,V,B),"p"==Ga?a.Wa(a.f,
+V):"r"==Ga?a.Wa(a.L,V):"w"==Ga?a.Wa(a.D,V):a.j("unknown breakpoint command: "+Ga))}}}break;case "c":a.Da&&(a.Da.value="");break;case "d":a:{var Xa,Ya=g[0],ja=g[1],Ha=g[2],Zh=g[3];if("?"==ja){var Za="";for(Xa in tb)a.za[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"==ja){var Tf=Hh(a.B,!0);"console"==Ha?console.log(Tf):(a.Da&&(a.Da.value=""),a.j(Tf))}else if("symbols"==ja)for(var nd=0;nd<a.H.length;nd++){var od=a.H[nd],$a;for($a in od.fa)if("."!=$a.charAt(0)){var Uf=od.fa[$a].o;if(void 0!==Uf){var Vf=od.fa[$a].l;Vf&&($a=Vf);a.j(J(a,Uf)+" "+$a)}}}else{if("d"==Ya){for(Xa in tb)if(g[1]==Xa){var Wf=a.za[Xa];Wf?(g.shift(),g.shift(),Wf(g)):a.j("no dump registered for "+ja);break a}ja||(Ya=a.Bb||"db")}else a.Bb=
+Ya;if("dh"==Ya){var Xf=ja,Yf=Ha,Zf="",$f=0,ca=a.X,ka=a.F;if(ka.length){var Y=+Xf||a.Va,xb=+Yf||10;isNaN(Y)?Y=xb:Zf="more ";Y>ka.length&&(a.j("note: only "+ka.length+" available"),Y=ka.length);ca-=Y;0>ca&&(null==ka[ka.length-1].C?(Y=ca+Y,ca=0):ca+=ka.length);var pd=[];"call"==Yf&&(xb=1E5,pd=["CALL"]);for(void 0!==Xf&&a.j(Y+" instructions earlier:");0<xb&&ca!=a.X;){var ag=ka[ca++];if(null==ag.C)break;var yb=Z(ag.C),$h=Y--,bg=xh(a,yb,"history",$h);(!pd.length||0<=bg.indexOf(pd[0]))&&a.j(bg);yb.Lb&&(ca+=
+yb.Lb,xb-=yb.Lb,Y-=yb.Lb);ca>=ka.length&&(ca=0);a.Va=Y;$f++;xb--}}$f||(a.j("no "+Zf+"history available"),a.Va=void 0)}else{var zb=jh(a,ja);if(zb){var lc=0;Ha&&("l"==Ha.charAt(0)&&(Ha=Ha.substr(1)||Zh),lc=Xg(a,Ha)>>>0,65536<lc&&(lc=65536));for(var Ab="",ab="dd"==Ya?4:"dw"==Ya?2:1,mc=ab*lc||128,ai=mc+15>>4||1;ai--&&0<mc;){var nc=0,Bb=0,Cb,qd="",cg="",ja=J(a,zb.C);for(Cb=4==ab?16:a.Y;0<Cb&&0<mc;Cb--){var oc=1,pc=1==ab?a.tb(zb,oc):a.na(zb,oc=2),nc=nc|pc<<(Bb<<3),Bb=Bb+oc;Bb==ab&&(qd+=J(a,nc,ab),qd+=1==
+ab?9==Cb?"-":" ":"  ",nc=Bb=0);cg+=32<=pc&&128>pc?String.fromCharCode(pc):".";mc-=oc}Ab&&(Ab+="\n");Ab+=ja+"  "+qd+(0==Cb?" "+cg:"")}Ab&&a.j(Ab);a.Ta=zb}}}}break;case "e":if("else"==g[0])break;var bb,rd,sd,td,ud=g[0],vd=g[1];"eb"==ud?(bb=1,rd=255,sd=a.tb,td=a.Gb):"e"==ud||"ew"==ud?(bb=2,rd=65535,sd=a.na,td=a.Za):vd=null;if(null==vd)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 qc=jh(a,vd);if(qc)for(var rc=2;rc<g.length;rc++){var Db=
+Vg(a,g[rc]);if(void 0===Db){a.j("unrecognized value: "+g[rc]);break}Db&~rd&&a.j("warning: "+l(Db)+" exceeds "+bb+"-byte value");var bi=sd.call(a,qc);a.j("changing "+J(a,qc.C)+" from "+J(a,bi,bb)+" to "+J(a,Db,bb));td.call(a,qc,Db,bb)}}break;case "g":a:{var dg=g[1],ci=b;if(void 0!==dg){var wd=jh(a,dg,!0);if(!wd)break a;nh(a,wd,ci);a.Wa(a.f,wd,!0)}a.mb(!0,c)}break;case "h":a.v.da?(c||a.j("halting"),a.ca()):ob(a,!0)||c||a.j("already halted");break;case "i":if("if"==g[0]){var xd;var Eb=b.substr(2),Eb=
 va(Eb);Vg(a,Eb)?(c||a.j("true: "+Eb),xd=!0):(c||a.j("false: "+Eb),xd=!1);xd||(d=!1);break}f=!0;break;case "k":var di=g[0];if("?"==g[1])a.j("stack trace commands:"),a.j("\tk\tshow frame addresses"),a.j("\tks\tshow symbol information");else{var yd=0,zd=Z(),Fb=Z(a.b.u[6]);for(a.j("stack trace for "+J(a,Fb.C));10>yd;){for(var Ia=null,ei=256;65536>Fb.C>>>0;){zd.C=a.na(Fb,2);if(null==Fb.C||!ei--)break;if(!(zd.C&1)){for(var fi=a,sc=zd,eg=null,Gb=sc.C,fg=Gb,Ad=1;6>=Ad&&Gb;Ad++){if(2<Ad){sc.C=Gb;var tc=xh(fi,
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