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Finished writing all the half-word move permutations, now it's time to test them all (ugh)

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This commit is contained in:
Jeff Parsons 2017-02-28 11:02:15 -08:00 • committed by Jeff Parsons
commit cafd7c493c
4 changed files with 348 additions and 531 deletions
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375
modules/pdp10/lib/cpuops.js
View file

@ -2853,8 +2853,7 @@ PDP10.opHRR = function(op)
var a = op & PDP10.OPCODE.A_MASK;
var src = this.readWord(this.regEA) & PDP10.WORD_MASK;
var dst = this.readWord(a);
dst = (dst - (dst & PDP10.WORD_MASK)) + src;
this.writeWord(a, dst);
this.writeWord(a, PDP10.getHL(op, dst, src) + src);
};
/**
@ -2875,8 +2874,7 @@ PDP10.opHRRI = function(op)
{
var a = op & PDP10.OPCODE.A_MASK;
var dst = this.readWord(a);
dst = (dst - (dst & PDP10.WORD_MASK)) + this.regEA;
this.writeWord(a, dst);
this.writeWord(a, PDP10.getHL(op, dst, this.regEA) + this.regEA);
};
/**
@ -2898,8 +2896,7 @@ PDP10.opHRRM = function(op)
var a = op & PDP10.OPCODE.A_MASK;
var src = this.readWord(a) & PDP10.WORD_MASK;
var dst = this.readWord(this.regEA);
dst = (dst - (dst & PDP10.WORD_MASK)) + src;
this.writeWord(this.regEA, dst);
this.writeWord(this.regEA, PDP10.getHL(op, dst, src) + src);
};
/**
@ -2920,7 +2917,13 @@ PDP10.opHRRM = function(op)
*/
PDP10.opHRRS = function(op)
{
if (op & PDP10.OPCODE.A_MASK) PDP10.opHRR.call(this, op);
var dst = this.readWord(this.regEA);
this.writeWord(this.regEA, PDP10.setHL(op, dst, dst));
var a = op & PDP10.OPCODE.A_MASK;
if (a) {
dst = this.readWord(a);
this.writeWord(a, PDP10.setHL(op, dst, dst));
}
};
/**
@ -2941,8 +2944,7 @@ PDP10.opHLR = function(op)
var a = op & PDP10.OPCODE.A_MASK;
var src = (this.readWord(this.regEA) / PDP10.WORD_SHIFT)|0;
var dst = this.readWord(a);
dst = (dst - (dst & PDP10.WORD_MASK)) + src;
this.writeWord(a, dst);
this.writeWord(a, PDP10.getHL(op, dst, src) + src);
};
/**
@ -2964,8 +2966,7 @@ PDP10.opHLRI = function(op)
{
var a = op & PDP10.OPCODE.A_MASK;
var dst = this.readWord(a);
dst = (dst - (dst & PDP10.WORD_MASK));
this.writeWord(a, dst);
this.writeWord(a, PDP10.getHL(op, dst, 0));
};
/**
@ -2986,8 +2987,7 @@ PDP10.opHLRM = function(op)
var a = op & PDP10.OPCODE.A_MASK;
var src = (this.readWord(a) / PDP10.WORD_SHIFT)|0;
var dst = this.readWord(this.regEA);
dst = (dst - (dst & PDP10.WORD_MASK)) + src;
this.writeWord(this.regEA, dst);
this.writeWord(this.regEA, PDP10.getHL(op, dst, src) + src);
};
/**
@ -3006,278 +3006,16 @@ PDP10.opHLRM = function(op)
PDP10.opHLRS = function(op)
{
var dst = this.readWord(this.regEA);
this.writeWord(this.regEA, (dst & PDP10.WORD_MASK) + ((dst / PDP10.WORD_SHIFT)|0));
var src = (dst / PDP10.WORD_SHIFT)|0;
this.writeWord(this.regEA, PDP10.getHL(op, dst, src) + src);
var a = op & PDP10.OPCODE.A_MASK;
if (a) {
dst = this.readWord(a);
this.writeWord(a, (dst & PDP10.WORD_MASK) + ((dst / PDP10.WORD_SHIFT)|0));
src = (dst / PDP10.WORD_SHIFT)|0;
this.writeWord(a, PDP10.getHL(op, dst, src) + src);
}
};
/**
* opHRRZ(0o550000)
*
* @this {CPUStatePDP10}
* @param {number} op
*/
PDP10.opHRRZ = function(op)
{
this.opUndefined(op);
};
/**
* opHRRZI(0o551000)
*
* @this {CPUStatePDP10}
* @param {number} op
*/
PDP10.opHRRZI = function(op)
{
this.opUndefined(op);
};
/**
* opHRRZM(0o552000)
*
* @this {CPUStatePDP10}
* @param {number} op
*/
PDP10.opHRRZM = function(op)
{
this.opUndefined(op);
};
/**
* opHRRZS(0o553000)
*
* @this {CPUStatePDP10}
* @param {number} op
*/
PDP10.opHRRZS = function(op)
{
this.opUndefined(op);
};
/**
* opHLRZ(0o554000)
*
* @this {CPUStatePDP10}
* @param {number} op
*/
PDP10.opHLRZ = function(op)
{
this.opUndefined(op);
};
/**
* opHLRZI(0o555000)
*
* @this {CPUStatePDP10}
* @param {number} op
*/
PDP10.opHLRZI = function(op)
{
this.opUndefined(op);
};
/**
* opHLRZM(0o556000)
*
* @this {CPUStatePDP10}
* @param {number} op
*/
PDP10.opHLRZM = function(op)
{
this.opUndefined(op);
};
/**
* opHLRZS(0o557000)
*
* @this {CPUStatePDP10}
* @param {number} op
*/
PDP10.opHLRZS = function(op)
{
this.opUndefined(op);
};
/**
* opHRRO(0o560000)
*
* @this {CPUStatePDP10}
* @param {number} op
*/
PDP10.opHRRO = function(op)
{
this.opUndefined(op);
};
/**
* opHRROI(0o561000)
*
* @this {CPUStatePDP10}
* @param {number} op
*/
PDP10.opHRROI = function(op)
{
this.opUndefined(op);
};
/**
* opHRROM(0o562000)
*
* @this {CPUStatePDP10}
* @param {number} op
*/
PDP10.opHRROM = function(op)
{
this.opUndefined(op);
};
/**
* opHRROS(0o563000)
*
* @this {CPUStatePDP10}
* @param {number} op
*/
PDP10.opHRROS = function(op)
{
this.opUndefined(op);
};
/**
* opHLRO(0o564000)
*
* @this {CPUStatePDP10}
* @param {number} op
*/
PDP10.opHLRO = function(op)
{
this.opUndefined(op);
};
/**
* opHLROI(0o565000)
*
* @this {CPUStatePDP10}
* @param {number} op
*/
PDP10.opHLROI = function(op)
{
this.opUndefined(op);
};
/**
* opHLROM(0o566000)
*
* @this {CPUStatePDP10}
* @param {number} op
*/
PDP10.opHLROM = function(op)
{
this.opUndefined(op);
};
/**
* opHLROS(0o567000)
*
* @this {CPUStatePDP10}
* @param {number} op
*/
PDP10.opHLROS = function(op)
{
this.opUndefined(op);
};
/**
* opHRRE(0o570000)
*
* @this {CPUStatePDP10}
* @param {number} op
*/
PDP10.opHRRE = function(op)
{
this.opUndefined(op);
};
/**
* opHRREI(0o571000)
*
* @this {CPUStatePDP10}
* @param {number} op
*/
PDP10.opHRREI = function(op)
{
this.opUndefined(op);
};
/**
* opHRREM(0o572000)
*
* @this {CPUStatePDP10}
* @param {number} op
*/
PDP10.opHRREM = function(op)
{
this.opUndefined(op);
};
/**
* opHRRES(0o573000)
*
* @this {CPUStatePDP10}
* @param {number} op
*/
PDP10.opHRRES = function(op)
{
this.opUndefined(op);
};
/**
* opHLRE(0o574000)
*
* @this {CPUStatePDP10}
* @param {number} op
*/
PDP10.opHLRE = function(op)
{
this.opUndefined(op);
};
/**
* opHLREI(0o575000)
*
* @this {CPUStatePDP10}
* @param {number} op
*/
PDP10.opHLREI = function(op)
{
this.opUndefined(op);
};
/**
* opHLREM(0o576000)
*
* @this {CPUStatePDP10}
* @param {number} op
*/
PDP10.opHLREM = function(op)
{
this.opUndefined(op);
};
/**
* opHLRES(0o577000)
*
* @this {CPUStatePDP10}
* @param {number} op
*/
PDP10.opHLRES = function(op)
{
this.opUndefined(op);
};
/**
* opTRN(0o600000)
*
@ -4094,6 +3832,61 @@ PDP10.opUndefined = function(op)
this.stopCPU();
};
/**
* getHL(op, dst, src)
*
* Used by callers to obtain HL (half-word left) with HR (half-word right) zeroed.
*
* @param {number} op
* @param {number} dst (36-bit value whose 18-bit left half is either preserved or modified)
* @param {number} src (18-bit value used to determine the sign extension, if any, for the left half of dst)
* @return {number} (updated dst)
*/
PDP10.getHL = function(op, dst, src)
{
switch(op & 0o600) {
case 0o000:
dst -= (dst & PDP10.WORD_MASK);
break;
case 0o200:
dst = 0;
break;
case 0o400:
dst = (PDP10.WORD_MASK * PDP10.WORD_SHIFT);
break;
case 0o600:
dst = (src > PDP10.MAX_POS18? (PDP10.WORD_MASK * PDP10.WORD_SHIFT) : 0);
break;
}
return dst;
};
/**
* setHL(op, dst, src)
*
* Used by callers to obtain HL (half-word left) with HR (half-word right) preserved.
*
* @param {number} op
* @param {number} dst (36-bit value whose 18-bit left half is either preserved or modified)
* @param {number} src (18-bit value used to determine the sign extension, if any, for the left half of dst)
* @return {number} (updated dst)
*/
PDP10.setHL = function(op, dst, src)
{
if (op &= 0o600) {
dst &= PDP10.WORD_MASK;
switch(op) {
case 0o400:
dst += (PDP10.WORD_MASK * PDP10.WORD_SHIFT);
break;
case 0o600:
dst += (src > PDP10.MAX_POS18? (PDP10.WORD_MASK * PDP10.WORD_SHIFT) : 0);
break;
}
}
return dst;
};
/**
* getHR(op, dst, src)
*
@ -4183,6 +3976,30 @@ PDP10.opHRLE = PDP10.opHRL;
PDP10.opHRLEI = PDP10.opHRLI;
PDP10.opHRLEM = PDP10.opHRLM;
PDP10.opHRLES = PDP10.opHRLS;
PDP10.opHRRZ = PDP10.opHRR;
PDP10.opHRRZI = PDP10.opHRRI;
PDP10.opHRRZM = PDP10.opHRRM;
PDP10.opHRRZS = PDP10.opHRRS;
PDP10.opHRRO = PDP10.opHRR;
PDP10.opHRROI = PDP10.opHRRI;
PDP10.opHRROM = PDP10.opHRRM;
PDP10.opHRROS = PDP10.opHRRS;
PDP10.opHRRE = PDP10.opHRR;
PDP10.opHRREI = PDP10.opHRRI;
PDP10.opHRREM = PDP10.opHRRM;
PDP10.opHRRES = PDP10.opHRRS;
PDP10.opHLRZ = PDP10.opHLR;
PDP10.opHLRZI = PDP10.opHLRI;
PDP10.opHLRZM = PDP10.opHLRM;
PDP10.opHLRZS = PDP10.opHLRS;
PDP10.opHLRO = PDP10.opHLR;
PDP10.opHLROI = PDP10.opHLRI;
PDP10.opHLROM = PDP10.opHLRM;
PDP10.opHLROS = PDP10.opHLRS;
PDP10.opHLRE = PDP10.opHLR;
PDP10.opHLREI = PDP10.opHLRI;
PDP10.opHLREM = PDP10.opHLRM;
PDP10.opHLRES = PDP10.opHLRS;
PDP10.aOpXXX_KA10 = [
PDP10.opUUO, // 0o000xxx

1
modules/pdp10/lib/defines.js
View file

@ -102,6 +102,7 @@ var PDP10 = {
DATA_LIMIT: Math.pow(2, 36),
WORD_SHIFT: Math.pow(2, 18),
WORD_MASK: 0o777777,
MAX_POS18: Math.pow(2, 17) - 1,
MAX_POS: Math.pow(2, 35) - 1,
/*

310
versions/pdpjs/1.34.0/pdp10-dbg.js
View file

@ -32,17 +32,17 @@ var l,aa="function"==typeof Object.defineProperties?Object.defineProperty:functi
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function Gf(a,b){var c=Ee[b]||"";c&&(c+="="+K(a,a.Wa(b),b==Ge?23:18)+" ");return c}function Hf(a,b){for(var c="",d=0;16>d;d++){!d||d&3||(c+="\n");var e=a,g=Wa(d,2);ye(e.ua,d);g+="="+K(e,e.wa(e.ua),36)+" ";c+=g}b&&(c+="\n"+(Gf(a,Fe)+Gf(a,Ge)+Gf(a,He)));return c}l.jb=function(a,b){return a[0]>b[0]?1:a[0]<b[0]?-1:0};
function fe(a,b,c,d,e){var g=[],f;for(f in e){var h=e[f];"number"==typeof h&&(e[f]=h={o:h});var k=h.o,m=h.a;if(void 0!==k){var n=g,k=[k>>>0,f],r=eb(n,k,a.jb);0>r&&n.splice(-(r+1),0,k)}m&&(h.a=m.replace(/''/g,'"'))}a.F.push({$c:b,w:c,zb:d,U:e,hb:g})}function If(a,b,c){var d=[],e=S(b)>>>0;for(b=0;b<a.F.length;b++){var g=a.F[b],f=g.w>>>0,h=g.zb;if(e>=f&&e<f+h){e=eb(g.hb,[e-f],a.jb);0<=e?Jf(a,b,e,d):c&&(e=~e,Jf(a,b,e-1,d),Jf(a,b,e,d));break}}return d}
function Jf(a,b,c,d){var e={},g=a.F[b].hb,f=0,h=null;0<=c&&c<g.length&&(f=g[c][0],h=g[c][1]);h&&(e=a.F[b].U[h],h="."==h.charAt(0)?null:e.l||h);d.push(h);d.push(f);d.push(e.a);d.push(e.c)}function Kf(a,b){var c=b.match(/^\s*([A-Z_]?[A-Z0-9_]*)\s*(=?)\s*(.*)$/i);if(c){if(!c[1])return se(a)||a.f("no variables"),!0;if(!c[2])return se(a,c[1]);if(!c[3])return delete a.aa[c[1]],!0;b=P(a,c[3]);return void 0!==b?(a.aa[c[1]]=b,!0):!1}a.f("invalid assignment:"+b);return!1}
function Lf(a,b,c){var d=null;if(b=T(a,b,!0)){var e=If(a,b,!0);if(e.length){var g,f;e[0]&&(f="",(g=b.w-e[1])&&(f=" + "+E(g,4,!0)),g=e[0]+" ("+K(a,e[1])+")"+f,c&&a.f(g),d=g);4<e.length&&e[4]&&(f="",(g=e[5]-b.w)&&(f=" - "+E(g,4,!0)),g=e[4]+" ("+K(a,e[5])+")"+f,c&&a.f(g),d||(d=g))}else c&&a.f("no symbols")}return d}
function Me(a,b){var c;if(b&&"?"==b[1])a.f("register commands:"),a.f("\tr\tdump registers"),a.f("\trm\tdump misc registers"),a.f("\trx [#]\tset flag or register x to [#]");else{var d=!1,e=a.g;null==c&&(c=!0);if(b&&1<b.length){var g=b[1];if("m"==g)d=!0;else{var f=g.indexOf("=");if(0<f)b=g.substr(f+1),g=g.substr(0,f);else if(2<b.length)b=b[2];else{a.f("missing value for "+b[1]);return}f=P(a,b);if(void 0===f)return;switch(g.toUpperCase()){case "PC":e.u=f%Kb;ye(a.J,e.u);break;default:a.f("unknown register: "+
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function Nf(a,b,c){if("?"==c)a.f("trace commands:"),a.f("\tt [#]\ttrace # instructions"),a.f("\ttr [#]\ttrace # instructions with register updates"),a.f("\ttc [#]\ttrace # cycles"),a.f("note: bn [#] breaks after # instructions without updates");else{var d="t"!=b;c=pe(a,c,null,!0)||1;var e=0;"tc"==b&&(e=c,c=1);a.sa=b;yb(c,function(){return Ra(a,!0)&&pc(a,e,d,!1)},function(){a.ha&&a.ha.stop();I(a.C,-1);Ra(a,!1)})}}
function Ne(a,b,c,d){if(b=T(a,b,!0)){void 0===d&&(d=1);var e=256;if(void 0!==c)if("l"==c.charAt(0))c=pe(a,c.substr(1)),null!=c&&(d=c);else{d=T(a,c,!0);if(!d||d.w<b.w)return;e=d.w-b.w;if(256<e){a.f("range too large");return}d=-1}c=0;for(var g;0<e&&d--;){g=Qa(a,!1)||a.M?a.B:null;var f=null!=g?"cycles":null,h=If(a,b),k=b.w;if(h[0]&&d&&(!c&&d||0>h[0].indexOf("+"))){var m=h[0]+":";h[2]&&(m+=" "+h[2]);a.f(m)}h[3]&&(f=h[3],g=null);g=Pe(a,b,f,g);a.f(g);xe(a.J,b);e-=b.w-k;c++}}}
function Ff(a,b,c){var d=!0;try{b.length&&"end"!=b?c||a.f(Le+b):(a.R&&(a.f("ended assemble at "+K(a,a.P.w)),xe(a.J,a.P),a.R=!1),b="");var e=b.charAt(0);if('"'==e||"'"==e)return!0;a.T=null;if(Ia(a)&&0<b.length){a.R&&(b="a "+K(a,a.P.w)+" "+b);var g=!1,f=b.replace(/ +/g," ").split(" ");f[0]=f[0].toLowerCase();if(f&&f.length)for(var h=f[0],k=h.charAt(0),m=1;m<h.length;m++){var n=h.charAt(m);if("?"==k||"r"==k||"a">n||"z"<n){f[0]=h.substr(m);f.unshift(h.substr(0,m));break}}switch(f[0].charAt(0)){case "a":var r=
T(a,f[1],!0);if(r){var y=f[2];a.P=r;if(void 0==y)a.f("begin assemble at "+K(a,r.w)),a.R=!0,I(a.C);else{f.shift();f.shift();f.shift();var U,Re=f.join(""),x=-1,cc,og=y.toUpperCase(),Yc;for(Yc in Qe){var Ja;cc=+Yc;var Se=Qe[Yc];switch(cc){case 32512:Ja=wf;break;case 32256:Ja=yf;break;case 29248:Ja=zf;break;default:Ja=[""]}var Te,Zc;for(Zc in Se){for(var Ue=Se[Zc],Ka=0;Ka<Ja.length;Ka++){var $c=Ja[Ka];"S"==$c&&Ue>Af&&($c="B");if(og==Bf[Ue]+$c){Te=29248!=cc?Ka:(Ka&3)<<1|(Ka&12)<<2;x=(Zc|Te<<6)*Pb;break}}if(0<=
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K(a,J.w)):null!=J.w&&(Ce(a,J,qg),"p"==ra?a.Ba(a.b,J):"r"==ra?a.Ba(a.L,J):"w"==ra?a.Ba(a.I,J):a.f("unknown breakpoint command: "+ra))}}}break;case "c":a.ma&&(a.ma.value="");break;case "d":a:{var Ma,Na=f[0],W=f[1],ka=f[2],rg=f[3];if("?"==W){var Oa="";for(Ma in G)a.pa[Ma]&&(Oa&&(Oa+=","),Oa+=Ma);Oa+=",state,symbols";a.f("dump memory commands:");a.f("\tdw [a] [n] dump n words at address a");a.f("\tds [a] [n] dump n words at address a as JSON");a.f("\tdh [p] [n] dump n instructions from history position p");
Oa.length&&a.f("dump extension commands:\n\t"+Oa)}else if("state"==W){var cd=Of(a.C,!0);"console"==ka?console.log(cd):(a.ma&&(a.ma.value=""),cd&&a.f(cd))}else if("symbols"==W)for(var dd=0;dd<a.F.length;dd++){var ed=a.F[dd],Pa;for(Pa in ed.U)if("."!=Pa.charAt(0)){var We=ed.U[Pa].o;if(void 0!==We){var Xe=ed.U[Pa].l;Xe&&(Pa=Xe);a.f(K(a,We)+" "+Pa)}}}else{if("d"==Na){for(Ma in G)if(f[1]==Ma){var Ye=a.pa[Ma];Ye?(f.shift(),f.shift(),Ye(f)):a.f("no dump registered for "+W);break a}W||(Na=a.Da||"dw")}else a.Da=
Na;if("dh"==Na){var Ze=W,$e=ka,af="",bf=0,R=a.S,X=a.i;if(X.length){var N=+Ze||a.ra,hb=+$e||10;isNaN(N)?N=hb:af="more ";N>X.length&&(a.f("note: only "+X.length+" available"),N=X.length);R-=N;0>R&&(null==X[X.length-1].w?(N=R+N,R=0):R+=X.length);var fd=[];"call"==$e&&(hb=1E5,fd=["CALL"]);for(void 0!==Ze&&a.f(N+" instructions earlier:");0<hb&&R!=a.S;){var cf=X[R++];if(null==cf.w)break;var ib=Q(cf.w),sg=N--,df=Pe(a,ib,"history",sg);(!fd.length||0<=df.indexOf(fd[0]))&&a.f(df);ib.Ua&&(R+=ib.Ua,hb-=ib.Ua,
N-=ib.Ua);R>=X.length&&(R=0);a.ra=N;bf++;hb--}}bf||(a.f("no "+af+"history available"),a.ra=void 0)}else{var sa=T(a,W);if(sa){var ta=0,ef="ds"==Na;if(ka){if("l"==ka.charAt(0))ka=ka.substr(1)||rg,ta=pe(a,ka);else{var ff=T(a,ka);ff&&(ta=ff.w-sa.w)}0>ta&&(ta=0);65536<ta&&(ta=65536)}var tg=a.ba;sa.ba&&(a.ba=sa.ba);for(var gf="db"==Na?1:2,gd=ta||32,hd=1==gf?2:4,ug=(gd+hd-1)/hd|0||1,ua="";ug--&&0<gd;){for(var va="",hf="",W=K(a,sa.w),jf=hd;0<jf--&&0<gd--;){var ec=a.wa(sa,1);ef?(va&&(va+=","),va+=ec):(va+=
De(ec),va+=" ");for(var kf=0;1==gf&&6>kf;kf++)hf+=String.fromCharCode((ec%64|0)+32),ec/=64}ua&&(ua+="\n");ua=ef?ua+(va+","):ua+(W+": "+va+(0>jf?" "+hf:""))}ua&&a.f(ua);xe(a.xa,sa);a.ba=tg}}}}break;case "e":if("else"==f[0])break;var lf,mf,nf=f[0],id=f[1];"e"==nf||"ew"==nf?(lf=a.wa,mf=a.$a):id=null;if(null==id)a.f("edit memory commands:"),a.f("\tew [a] [...] edit words at address a");else{var fc=T(a,id);if(fc)for(var gc=2;gc<f.length;gc++){var jd=P(a,f[gc]);if(void 0===jd){a.f("unknown value: "+f[gc]);
break}a.f("changing "+K(a,fc.w)+" from "+De(lf.call(a,fc))+" to "+De(jd));mf.call(a,fc,jd,1)}}break;case "g":a:{var of=f[1],vg=b;if(void 0!==of){var kd=T(a,of,!0);if(!kd)break a;Ce(a,kd,vg);a.Ba(a.b,kd,!0)}Je(a,!0,c)}break;case "h":a.j.K?(c||a.f("halting"),a.W()):Qa(a,!0)||c||a.f("already halted");break;case "i":if("if"==f[0]){var ld;var jb=b.substr(2),jb=db(jb);P(a,jb)?(c||a.f("true: "+jb),ld=!0):(c||a.f("false: "+jb),ld=!1);ld||(d=!1);break}g=!0;break;case "k":var wg=f[0];if("?"==f[1])a.f("stack trace commands:"),
a.f("\tk\tshow frame addresses"),a.f("\tks\tshow symbol information");else{var md=0,nd=Q(),kb=Q();for(a.f("stack trace for "+K(a,kb.w));10>md;){for(var wa=null,xg=256;65536>kb.w>>>0;){nd.w=a.wa(kb,2);if(null==kb.w||!xg--)break;if(!(nd.w&1)){for(var yg=a,hc=nd,pf=null,lb=hc.w,qf=lb,od=1;6>=od&&lb;od++){if(2<od){hc.w=lb;var ic=Pe(yg,hc);if(0<=ic.indexOf("JSR")){var rf=ic.indexOf(" ");if(lb+(ic.indexOf(" ",rf+1)-rf-1)/2==qf){pf=ic;break}}}lb-=2}hc.w=qf;if(wa=pf)break}}if(!wa||null==wa)break;var sf=null;
if("ks"==wg){var tf=wa.match(/[0-9A-F]+$/);tf&&(sf=Lf(a,tf[0]))}wa=cb(wa,50)+" ;"+(sf||"stack="+K(a,kb.w));a.f(wa);md++}md||a.f("no return addresses found")}break;case "l":if("ln"==f[0]){Lf(a,f[1],!0);break}g=!0;break;case "m":a:{var Y,Z=null,z=f[1];"?"==z&&(z=void 0);if(void 0!==z){var la=0;if("all"==z)la=1879046143,z=null;else if("on"==z)Z=!0,z=null;else if("off"==z)Z=!1,z=null;else{"keys"==z&&(z="key");"kbd"==z&&(z="keyboard");for(Y in G)if(z==Y){la=G[Y];Z=!!(a.X&la);break}if(!la){a.f("unknown message category: "+
z);break a}}if(la)if("on"==f[2])a.X|=la,Z=!0;else if("off"==f[2]&&(a.X&=~la,Z=!1,1073741824==la)){for(var uf=1E3<=a.O.length?a.O.length-1E3:0;uf<a.O.length;)a.f(a.O[uf++]);a.O=[]}}var zg=0,mb="";for(Y in G)if(!z||z==Y){var Ag=!!(a.X&G[Y]);if(null===Z||Z==Ag)mb&&(mb+=","),++zg%10||(mb+="\n\t"),"key"==Y&&(Y="keys"),mb+=Y}void 0===z&&a.f("message commands:\n\tm [category] [on|off]\tturn categories on/off");a.f((null!==Z?Z?"messages on: ":"messages off: ":"message categories:\n\t")+(mb||"none"));ve(a)}break;
case "p":if("print"==f[0]){Mf(a,b.substr(5));break}var Bg=f[0];if("?"==f[1])a.f("step commands:"),a.f("\tp\tstep over instruction"),a.f("\tpr\tstep over instruction with register update");else{var Cg="pr"==Bg?1:0;if(a.M)a.f("step in progress");else{var vf=Q(a.g.u);a.wa(vf);a.M?(a.Ba(a.b,vf,!0),Je(a)||(a.C&&wd(a.C),a.M=0)):Nf(a,Cg?"tr":"t")}}break;case "r":if("reset"==b){a.C&&a.C.reset();break}Me(a,f);break;case "s":a:switch(f[1]){case "base":if(f[2]){var nb=+f[2];if(8==nb||10==nb||16==nb)a.ba=nb;
else{a.f("invalid base: "+nb);break}}a.f("default base: "+a.ba);break;case "cs":var ob;void 0!==f[3]&&(ob=+f[3]);switch(f[2]){case "int":a.g.da=ob;break;case "start":a.g.ta=ob;break;case "stop":a.g.ia=ob;break;default:a.f("unknown cs option");break a}void 0!==ob&&Vc(a.g);a.f("checksums "+(a.g.j.Ea?"enabled":"disabled"));break;case "sp":void 0!==f[2]&&(td(a.g,+f[2])||a.f("warning: using 1x multiplier, previous target not reached"));a.f("target speed: "+(a.g.S.toFixed(2)+"Mhz")+" ("+a.g.T+"x)");break;
default:if(f[1]){a.f("unknown option: "+f[1]);break}case "?":a.f("debugger options:"),a.f("\tbase #\t\tset default base to #"),a.f("\tcs int #\tset checksum cycle interval to #"),a.f("\tcs start #\tset checksum cycle start count to #"),a.f("\tcs stop #\tset checksum cycle stop count to #"),a.f("\tsp #\t\tset speed multiplier to #")}break;case "t":Nf(a,f[0],f[1]);break;case "u":Ne(a,f[1],f[2],8);break;case "v":if("var"==f[0]){Kf(a,b.substr(3))||(d=!1);break}if("ver"==f[0]){a.f((Jb||"PDP10")+" version 1.34.0 ("+
a.g.eb+",RELEASE)");a.f(window?window.navigator.userAgent:"");break}g=!0;break;case "?":if(f[1]){Mf(a,b.substr(1));break}var pd="commands:",qd;for(qd in Pf)pd+="\n"+cb(qd,9)+Pf[qd];Fd(a)||(pd+="\nnote: history disabled if no exec breakpoints");a.f(pd);break;default:g=!0}g&&(a.f("unknown command: "+b),d=!1)}}catch(xf){a.f("debugger error: "+(xf.stack||xf.message)),d=!1}return d}function rd(a,b,c){b=me(a,b,c);for(var d in b)if(!Ff(a,b[+d]))return!1;return!0}
var Pf={"?":"help/print","a [#]":"assemble","b [#]":"breakpoint",c:"clear output","d [#]":"dump memory","e [#]":"edit memory","g [#]":"go [to #]",h:"halt","if":"eval expression","int [#]":"request interrupt",k:"stack trace",ln:"list nearest symbol(s)",m:"messages",p:"step over",print:"print expression",r:"dump/set registers",reset:"reset machine",s:"set options","t [#]":"trace","u [#]":"unassemble","var":"assign variable",ver:"print version"},Af=20,Bf=".WORD HLL HLLZ HLLO HLLE HRL HRLZ HRLO HRLE HRR HRRZ HRRO HRRE HLR HLRZ HLRO HLRE MOV MOVS MOVN MOVM EXCH BLT PUSH POP LDB DPB IBP ILDB IDPB SETZ SETO SETA SETCA SETM SETCM AND ANDCA ANDCM ANDCB IOR ORCA ORCM ORCB XOR EQV LSH LSHC ROT ROTC ADD SUB MUL IMUL DIV IDIV ASH ASHC FSC FADR FSBR FMPR FDVR DFN UFA FAD FSB FMP FDV AOBJP AOBJN CAI CA JUMP SKIP AOJ AOS SOJ SOS TR TL TD TS XCT JFFO JFCL JSR JSP JRST JSA JRA PUSHJ POPJ BLKI DATAI BLKO DATAO CONO CONI CONSZ CONSO UUO".split(" "),
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