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The PDP-11 Bus component now maintains separate memory maps: one fixed for all Bus (direct) accesses, and another that can vary based on current MMU settings

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This commit is contained in:
Jeff Parsons 2016-11-28 14:32:46 -08:00 • committed by Jeff Parsons
commit a5a40ebab4
4 changed files with 562 additions and 585 deletions
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128
modules/pdp11/lib/bus.js
View file

@ -75,14 +75,6 @@ function BusPDP11(parmsBus, cpu, dbg)
*/
this.nBusWidth = parmsBus['busWidth'] || 16;
/*
* This controls the location of the IOPAGE (ie, at the top of 16-bit, 18-bit, or 22-bit address range).
* It is managed by setIOPageRange(). reset() establishes the default (16).
*/
this.nIOPageRange = 0; // zero means no IOPAGE access (yet)
this.aIOPrevBlocks = []; // this saves any previous blocks we had to replace with IOPAGE blocks
this.aIOPageBlocks = null; // this saves the memory blocks allocated for IOPAGE, so we can reuse them
/*
* Compute all BusPDP11 memory block parameters now, based on the width of the bus.
*
@ -103,9 +95,6 @@ function BusPDP11(parmsBus, cpu, dbg)
this.nBlockMask = this.nBlockTotal - 1;
this.assert(this.nBlockMask <= BusPDP11.BlockInfo.num.mask);
this.iBlockIOPageDefault = ((this.addrTotal - BusPDP11.IOPAGE_LENGTH) & this.nBusMask) >>> this.nBlockShift;
this.iBlockIOPageActive = this.iBlockIOPageDefault;
/*
* aIOHandlers is an array (ie, a hash) of I/O notification handlers, indexed by address, where each
* entry contains an array:
@ -460,16 +449,34 @@ BusPDP11.IOController = {
*
* Allocate enough (empty) Memory blocks to span the entire physical address space.
*
* Note that we now maintain two parallel arrays of these Memory blocks: aBusBlocks is for use by
* devices (or any component using the "direct" interfaces), while aMemBlocks is for use by the CPU.
*
* Whereas the Bus memory map is fixed at init time, the CPU's memory map will vary depending on MMU
* settings. The CPU will call setIOPageRange() as needed to update the range of addressible memory,
* which in turn will determine where the IOPAGE can be accessed.
*
* @this {BusPDP11}
*/
BusPDP11.prototype.initMemory = function()
{
var block = new MemoryPDP11(this);
block.copyBreakpoints(this.dbg);
this.aBusBlocks = new Array(this.nBlockTotal);
this.aMemBlocks = new Array(this.nBlockTotal);
for (var iBlock = 0; iBlock < this.nBlockTotal; iBlock++) {
this.aMemBlocks[iBlock] = block;
this.aBusBlocks[iBlock] = this.aMemBlocks[iBlock] = block;
}
var addrIOPage = this.addrTotal - BusPDP11.IOPAGE_LENGTH;
this.addMemory(addrIOPage, BusPDP11.IOPAGE_LENGTH, MemoryPDP11.TYPE.CONTROLLER, this);
this.iBlockIOPageBus = (addrIOPage & this.nBusMask) >>> this.nBlockShift;
this.iBlockIOPageMem = this.iBlockIOPageBus;
this.nIOPageRange = 0;
this.nMemMask = this.nBusMask;
};
/**
@ -478,35 +485,24 @@ BusPDP11.prototype.initMemory = function()
* We can define the IOPAGE address range with a single number, because the size of the IOPAGE is fixed at 8Kb.
* The bottom of the range is (2 ^ nRange) - IOPAGE_LENGTH, and the top is (2 ^ nRange) - 1.
*
* Note that we defer our initial call to this function as long as possible (ie, at the end of reset()) so that
* other components have first shot at adding their own memory blocks (if any), because addMemory() only allows
* installing memory on top of empty memory blocks.
*
* @this {BusPDP11}
* @param {number} nRange (16, 18 or 22; 0 removes the IOPAGE altogether)
*/
BusPDP11.prototype.setIOPageRange = function(nRange)
{
if (nRange != this.nIOPageRange) {
var addr;
if (this.nIOPageRange) {
addr = (1 << this.nIOPageRange) - BusPDP11.IOPAGE_LENGTH;
this.setMemoryBlocks(addr, BusPDP11.IOPAGE_LENGTH, this.aIOPrevBlocks);
this.nIOPageRange = 0;
for (var iBlock = 0; iBlock < this.nBlockTotal; iBlock++) {
this.aMemBlocks[iBlock] = this.aBusBlocks[iBlock];
}
this.nIOPageRange = 0;
this.nMemMask = this.nBusMask;
if (nRange) {
this.nIOPageRange = nRange;
addr = (1 << nRange);
this.nBusMask = (addr - 1);
var addr = (1 << nRange);
this.nMemMask = (addr - 1);
addr -= BusPDP11.IOPAGE_LENGTH;
this.iBlockIOPageActive = (addr & this.nBusMask) >>> this.nBlockShift;
this.aIOPrevBlocks = this.getMemoryBlocks(addr, BusPDP11.IOPAGE_LENGTH);
if (this.aIOPageBlocks) {
this.setMemoryBlocks(addr, BusPDP11.IOPAGE_LENGTH, this.aIOPageBlocks);
} else {
this.addMemory(addr, BusPDP11.IOPAGE_LENGTH, MemoryPDP11.TYPE.CONTROLLER, this);
this.aIOPageBlocks = this.getMemoryBlocks(addr, BusPDP11.IOPAGE_LENGTH);
}
this.iBlockIOPageMem = (addr & this.nMemMask) >>> this.nBlockShift;
this.aMemBlocks[this.iBlockIOPageMem] = this.aBusBlocks[this.iBlockIOPageBus];
}
}
};
@ -626,9 +622,9 @@ BusPDP11.prototype.addMemory = function(addr, size, type, controller)
var sizeLeft = size;
var iBlock = addrNext >>> this.nBlockShift;
while (sizeLeft > 0 && iBlock < this.aMemBlocks.length) {
while (sizeLeft > 0 && iBlock < this.aBusBlocks.length) {
var block = this.aMemBlocks[iBlock];
var block = this.aBusBlocks[iBlock];
var addrBlock = iBlock * this.nBlockSize;
var sizeBlock = this.nBlockSize - (addrNext - addrBlock);
if (sizeBlock > sizeLeft) sizeBlock = sizeLeft;
@ -666,7 +662,7 @@ BusPDP11.prototype.addMemory = function(addr, size, type, controller)
var blockNew = new MemoryPDP11(this, addrNext, sizeBlock, this.nBlockSize, type, controller);
blockNew.copyBreakpoints(this.dbg, block);
this.aMemBlocks[iBlock++] = blockNew;
this.aBusBlocks[iBlock++] = blockNew;
addrNext = addrBlock + this.nBlockSize;
sizeLeft -= sizeBlock;
@ -695,10 +691,10 @@ BusPDP11.prototype.cleanMemory = function(addr, size)
{
var fClean = true;
var iBlock = addr >>> this.nBlockShift;
while (size > 0 && iBlock < this.aMemBlocks.length) {
if (this.aMemBlocks[iBlock].fDirty) {
this.aMemBlocks[iBlock].fDirty = fClean = false;
this.aMemBlocks[iBlock].fDirtyEver = true;
while (size > 0 && iBlock < this.aBusBlocks.length) {
if (this.aBusBlocks[iBlock].fDirty) {
this.aBusBlocks[iBlock].fDirty = fClean = false;
this.aBusBlocks[iBlock].fDirtyEver = true;
}
size -= this.nBlockSize;
iBlock++;
@ -718,15 +714,8 @@ BusPDP11.prototype.zeroMemory = function(addr, size, pattern)
{
var off = addr & this.nBlockLimit;
var iBlock = addr >>> this.nBlockShift;
while (size > 0 && iBlock < this.aMemBlocks.length) {
var block = this.aMemBlocks[iBlock];
if (block.controller) {
if (this.aIOPageBlocks && this.aIOPageBlocks.length == this.aIOPrevBlocks.length) {
var i = this.aIOPageBlocks.indexOf(block);
if (i >= 0) block = this.aIOPrevBlocks[i];
}
}
if (block) block.zero(off, size, pattern);
while (size > 0 && iBlock < this.aBusBlocks.length) {
this.aBusBlocks[iBlock].zero(off, size, pattern);
size -= this.nBlockSize;
iBlock++;
off = 0;
@ -792,7 +781,7 @@ BusPDP11.prototype.scanMemory = function(info, addr, size)
info.cbTotal = 0;
info.cBlocks = 0;
while (iBlock <= iBlockMax) {
var block = this.aMemBlocks[iBlock];
var block = this.aBusBlocks[iBlock];
info.cbTotal += block.size;
if (block.size) {
info.aBlocks.push(usr.initBitFields(BusPDP11.BlockInfo, iBlock, 0, 0, block.type));
@ -820,10 +809,10 @@ BusPDP11.prototype.removeMemory = function(addr, size)
if (!(addr & this.nBlockLimit) && size && !(size & this.nBlockLimit)) {
var iBlock = addr >>> this.nBlockShift;
while (size > 0) {
var blockOld = this.aMemBlocks[iBlock];
var blockOld = this.aBusBlocks[iBlock];
var blockNew = new MemoryPDP11(this, addr);
blockNew.copyBreakpoints(this.dbg, blockOld);
this.aMemBlocks[iBlock++] = blockNew;
this.aBusBlocks[iBlock++] = blockNew;
addr = iBlock * this.nBlockSize;
size -= this.nBlockSize;
}
@ -844,8 +833,8 @@ BusPDP11.prototype.getMemoryBlocks = function(addr, size)
{
var aBlocks = [];
var iBlock = addr >>> this.nBlockShift;
while (size > 0 && iBlock < this.aMemBlocks.length) {
aBlocks.push(this.aMemBlocks[iBlock++]);
while (size > 0 && iBlock < this.aBusBlocks.length) {
aBlocks.push(this.aBusBlocks[iBlock++]);
size -= this.nBlockSize;
}
return aBlocks;
@ -870,7 +859,7 @@ BusPDP11.prototype.setMemoryAccess = function(addr, size, afn, fQuiet)
if (!(addr & this.nBlockLimit) && size && !(size & this.nBlockLimit)) {
var iBlock = addr >>> this.nBlockShift;
while (size > 0) {
var block = this.aMemBlocks[iBlock];
var block = this.aBusBlocks[iBlock];
if (!block.controller) {
return this.reportError(BusPDP11.ERROR.NO_CONTROLLER, addr, size, fQuiet);
}
@ -902,7 +891,7 @@ BusPDP11.prototype.setMemoryBlocks = function(addr, size, aBlocks, type)
{
var i = 0;
var iBlock = addr >>> this.nBlockShift;
while (size > 0 && iBlock < this.aMemBlocks.length) {
while (size > 0 && iBlock < this.aBusBlocks.length) {
var block = aBlocks[i++];
this.assert(block);
if (!block) break;
@ -911,7 +900,7 @@ BusPDP11.prototype.setMemoryBlocks = function(addr, size, aBlocks, type)
blockNew.clone(block, type, this.dbg);
block = blockNew;
}
this.aMemBlocks[iBlock++] = block;
this.aBusBlocks[iBlock++] = block;
size -= this.nBlockSize;
}
};
@ -926,30 +915,19 @@ BusPDP11.prototype.setMemoryBlocks = function(addr, size, aBlocks, type)
BusPDP11.prototype.getByte = function(addr)
{
if (addr >= BusPDP11.UNIBUS_22BIT) addr = this.cpu.mapUnibus(addr);
return this.aMemBlocks[(addr & this.nBusMask) >>> this.nBlockShift].readByte(addr & this.nBlockLimit, addr);
return this.aMemBlocks[(addr & this.nMemMask) >>> this.nBlockShift].readByte(addr & this.nBlockLimit, addr);
};
/**
* getBlockDirect(addr)
*
* This checks for block requests matching the active IOPAGE block and redirects to the original block;
* conversely, if the request is for the default IOPAGE block, then the request is redirected to the active
* IOPAGE block.
*
* @this {BusPDP11}
* @param {number} addr is a physical address
* @return {MemoryPDP11}
*/
BusPDP11.prototype.getBlockDirect = function(addr)
{
var iBlock = (addr & this.nBusMask) >>> this.nBlockShift;
var block = this.aMemBlocks[iBlock];
if (iBlock == this.iBlockIOPageActive && this.aIOPrevBlocks.length) {
block = this.aIOPrevBlocks[0];
} else if (iBlock == this.iBlockIOPageDefault) {
block = this.aMemBlocks[this.iBlockIOPageActive];
}
return block;
return this.aBusBlocks[(addr & this.nBusMask) >>> this.nBlockShift];
};
/**
@ -982,7 +960,7 @@ BusPDP11.prototype.getWord = function(addr)
{
if (addr >= BusPDP11.UNIBUS_22BIT) addr = this.cpu.mapUnibus(addr);
var off = addr & this.nBlockLimit;
var iBlock = (addr & this.nBusMask) >>> this.nBlockShift;
var iBlock = (addr & this.nMemMask) >>> this.nBlockShift;
if (!PDP11.WORDBUS && off == this.nBlockLimit) {
return this.aMemBlocks[iBlock++].readByte(off, addr) | (this.aMemBlocks[iBlock & this.nBlockMask].readByte(0, addr + 1) << 8);
}
@ -1025,7 +1003,7 @@ BusPDP11.prototype.getWordDirect = function(addr)
BusPDP11.prototype.setByte = function(addr, b)
{
if (addr >= BusPDP11.UNIBUS_22BIT) addr = this.cpu.mapUnibus(addr);
this.aMemBlocks[(addr & this.nBusMask) >>> this.nBlockShift].writeByte(addr & this.nBlockLimit, b & 0xff, addr);
this.aMemBlocks[(addr & this.nMemMask) >>> this.nBlockShift].writeByte(addr & this.nBlockLimit, b & 0xff, addr);
};
/**
@ -1058,7 +1036,7 @@ BusPDP11.prototype.setWord = function(addr, w)
{
if (addr >= BusPDP11.UNIBUS_22BIT) addr = this.cpu.mapUnibus(addr);
var off = addr & this.nBlockLimit;
var iBlock = (addr & this.nBusMask) >>> this.nBlockShift;
var iBlock = (addr & this.nMemMask) >>> this.nBlockShift;
if (!PDP11.WORDBUS && off == this.nBlockLimit) {
this.aMemBlocks[iBlock++].writeByte(off, w & 0xff, addr);
this.aMemBlocks[iBlock & this.nBlockMask].writeByte(0, (w >> 8) & 0xff, addr + 1);
@ -1104,7 +1082,7 @@ BusPDP11.prototype.addMemBreak = function(addr, fWrite)
{
if (DEBUGGER) {
var iBlock = addr >>> this.nBlockShift;
this.aMemBlocks[iBlock].addBreakpoint(addr & this.nBlockLimit, fWrite);
this.aBusBlocks[iBlock].addBreakpoint(addr & this.nBlockLimit, fWrite);
}
};
@ -1119,7 +1097,7 @@ BusPDP11.prototype.removeMemBreak = function(addr, fWrite)
{
if (DEBUGGER) {
var iBlock = addr >>> this.nBlockShift;
this.aMemBlocks[iBlock].removeBreakpoint(addr & this.nBlockLimit, fWrite);
this.aBusBlocks[iBlock].removeBreakpoint(addr & this.nBlockLimit, fWrite);
}
};
@ -1158,7 +1136,7 @@ BusPDP11.prototype.saveMemory = function(fAll)
var a = [];
for (var iBlock = 0; iBlock < this.nBlockTotal; iBlock++) {
var block = this.aMemBlocks[iBlock];
var block = this.aBusBlocks[iBlock];
/*
* We have to check both fDirty and fDirtyEver, because we may have called cleanMemory() on some of
* the memory blocks (eg, video memory), and while cleanMemory() will clear a dirty block's fDirty flag,
@ -1199,7 +1177,7 @@ BusPDP11.prototype.restoreMemory = function(a)
if (adw && adw.length < this.nBlockLen) {
adw = State.decompress(adw, this.nBlockLen);
}
var block = this.aMemBlocks[iBlock];
var block = this.aBusBlocks[iBlock];
if (!block || !block.restore(adw)) {
/*
* Either the block to restore hasn't been allocated, indicating a change in the machine

2
modules/pdp11/lib/debugger.js
View file

@ -960,7 +960,7 @@ if (DEBUGGER) {
*/
DebuggerPDP11.prototype.dumpBus = function(asArgs)
{
this.dumpBlocks(this.bus.aMemBlocks, asArgs[0]);
this.dumpBlocks(this.bus.aBusBlocks, asArgs[0]);
};
/**

561
versions/pdpjs/1.30.5/pdp11-dbg.js
View file

@ -32,325 +32,324 @@
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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b+" changes applied)";b=-1;break}if(this.g){c="unable to modify write-protected disk";b=-1;break}e=g[f++];f=g[f++];g=e+f.length;if(h=this.b[h][l][m]){for(l=h.data.length;l<e;)h.data[l++]=h.pattern;l=0;h.Wa=e;for(h.Ma=f.length;e<g;)h.data[e++]=f[l++];b++}}}0>b&&-2!=b&&this.controller.O("Unable to restore disk '"+this.Ta+": "+c);return b};
k.toJSON=function(){var a;a=0;for(var b;b=Qh(this,a++);)Th(b);a=JSON.stringify(this.b,function(a,b){if("file"!=a)return b});a=a.replace(/,"length":512/gm,"").replace(/,"pattern":0/gm,"");a=a.replace(/"(sector|length|data|pattern)":/gm,"$1:");a=a.replace(/,"[^"]*":([0-9]+|true|false)/gm,"");a=a.replace(/(sector|length|data|pattern):/gm,'"$1":');return a=a.replace(/([\]}]),/gm,"$1,\n")};
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k.message=function(a,b){b&&(a+=" @"+L(this,Y(this.b.wa&65535).H));if(!this.ua||a!=this.ua)if(this.ua=a,this.oa&1073741824)this.aa.push(a);else{var c;if(this.oa&-2147483648&&this.b&&(c=this.b.C.X)||qb(this,!0))this.ea(),c&&(a+=" (cpu halted)");this.i(a);this.b&&(a=this.b,Id(a),a.Fa=0,a.ya())}};
function wi(a){var b;if(!Ke(a))a.G&&a.G.length&&a.i("instruction history buffer freed"),a.ga=0,a.G=[];else if(!a.G||!a.G.length){a.G=Array(1E3);for(b=0;b<a.G.length;b++)a.G[b]=Y();a.ga=0;a.i("instruction history buffer allocated")}}k.rb=function(a,b){if(!Ki(this,b))return!1;this.b.rb(a);return!0};
k.sb=function(a,b,c){if(!Ki(this))return!1;null===b&&(b=!this.vb||"tr"==this.vb);this.K=0;a||Ke(this)&&Le(this,this.b.u[7],0);try{a=Jd(this.b,a);var d=this.b.sb(a);0<d&&(Tb(this.b,d),this.K+=d,Ub(this.b,d,!0),Vb(this.b,d),this.Fa++)}catch(e){"number"!=typeof e&&(this.K=0,Ab(this.b,e.stack||e.message))}!1!==c&&(this.w&&this.w.stop&&this.w.stop(),this.B.ya(-1));Dd(this,b||!1);return 0<this.K};k.ea=function(a){this.b&&this.b.ea(a)};
function Dd(a,b){if(a.$a){void 0===b&&(b=!0);var c;c=a.b;if(c=c.J&128?c.pd|c.kd<<8:0){var d=c>>8;a.i("trapped to "+L(a,c&255,1)+" ("+(0>d?Cb[-d]:L(a,d))+")")}a.L=Y(a.b.u[7]);b&&1!=a.R?Li(a):Mi(a)}}function Ki(a,b){var c;(c=!a.b||!yb(a.b))||(c=a.b,c.C.ma?c=!0:(c.i(c.toString()+" not powered"),c=!1),c=!c);return c||a.b.C.X?(b||a.i("cpu busy or unavailable, command ignored"),!1):!zb(a.b)}k.Ka=function(a,b){return!b&&(this.reset(!0),a&&this.restore&&!this.restore(a))?!1:!0};
k.Ja=function(a,b){b&&this.i(a?"suspending":"shutting down");return a?this.save():!0};k.reset=function(a){wi(this);this.Fa=0;this.ua=null;this.K=0;this.L=Y(this.b.u[7]);this.C.X=!1;Ni(this);a||Dd(this)};k.save=function(){var a=new S(this);a.set(0,Gi(this.L));a.set(1,Gi(this.T));a.set(2,[this.g,this.U,this.oa]);a.set(3,this.I);return a.data()};
k.restore=function(a){var b=0;void 0!==a[2]&&(this.L=Hi(a[b++]),this.T=Hi(a[b++]),this.g=a[b][0],"string"==typeof this.g&&(this.g=[this.g]),this.U=a[b][1],this.oa|=a[b][2]);a[3]&&(this.I=a[3]);return!0};k.start=function(a,b){this.R||this.i("running");this.C.X=!0;this.Rb=a;this.Sb=b};
k.stop=function(a,b){if(this.C.X){this.C.X=!1;this.K=b-this.Sb;if(!this.R){b="stopped";if(this.K){a-=this.Rb;var c=0<a?Math.round(1E3*this.K/a):0;b+=" (";Ke(this)&&(b+=this.Fa+" instructions, ",this.Fa=0);b+=this.K+" cycles, "+a+" ms, "+c+" hz)"}else I(this,-2147483648)&&(b+=" (use the 't' command to execute blocked faults)");this.i(b)}Dd(this,!0);this.pb();Ni(this,this.b.u[7]);this.ua=null}};function Ke(a){return 1<a.f.length||!!a.Ca}
function Le(a,b,c){var d=-1;c||(d=a.b.Va(b),0==d&&(b=Ud(a.b,2)));if(0<c&&(a.Ca&&!--a.Ca||vd(a,b,1,a.f)))return!0;0<=c&&a.G.length&&(a.Fa++,0>d&&(d=a.b.Va(b)),65535!=(d&65535)&&(a.sc(a.G[a.ga],b),++a.ga==a.G.length&&(a.ga=0)));return!1}function Rf(a){var b=a.b;if(b.C.X)throw T(b,a.b.wa&65535),a.ea(),-1;return!1}
function vi(a){var b,c;a.f=["bp"];if(a.N)for(b=1;b<a.N.length;b++){c=a.N[b];var d=a.v;c=a.da(c);wd(d.ba[c>>>d.pa],!1)}a.N=["br"];if(a.F)for(b=1;b<a.F.length;b++)c=a.F[b],d=a.v,c=a.da(c),wd(d.ba[c>>>d.pa],!0);a.F=["bw"];a.ab=0}k.wb=function(a,b,c){var d=!0;c||Oi(this,a,b,!1,!0);if(a!=this.f){var e=this.da(b);if(-1===e)this.i("invalid address: "+L(this,b.H)),d=!1;else{var f=this.v;f.ba[e>>>f.pa].wb(e&f.v,a==this.F)}}d&&(a.push(b),c?b.Ua=!0:(Pi(this,a,a.length-1,"set"),wi(this)));return d};
function Oi(a,b,c,d,e){var f=!1;c=a.da(c);for(var g=1;g<b.length;g++){var h=b[g];if(c==a.da(h)&&(!d||h.Ua)){f=!0;h.Ua||e||Pi(a,b,g,"cleared");b.splice(g,1);b!=a.f&&(d=a.v,wd(d.ba[c>>>d.pa],b==a.F));h.Ua||wi(a);break}}return f}function Qi(a,b){for(var c=1;c<b.length;c++)Pi(a,b,c);return b.length-1}function Pi(a,b,c,d){c=b[c];a.i(b[0]+" "+L(a,c.H)+(d?" "+d:c.Pc?' "'+c.Pc+'"':""))}
function Ni(a,b){if(void 0!==b)vd(a,b,1,a.f,!0),a.R=0;else for(b=1;b<a.f.length;b++){var c=a.f[b];if(c.Ua){if(!Oi(a,a.f,c,!0))break;b=0}}}
function vd(a,b,c,d,e){var f=!1;if(!a.ab++)for(var g=1;!f&&g<d.length;g++){var h=d[g];if(!e||h.Ua)for(var l=a.da(h)&65535,m=0;m<c;m++)if(b+m==l){var n,f=!0;h.Ua&&(Oi(a,d,h,!0),e=!0);if(n=h.jd){for(var f=!1,r=0;r<n.length;r++)if(!Ri(a,n[r],!0)){if(n[r].indexOf("if")){f=!0;break}for(var t=r+1;t<n.length&&n[t].indexOf("else");t++)r++;if(t==n.length){f=!0;break}}a.b.C.X||(f=!0)}if(f){e||Pi(a,d,g,"hit");break}}}a.ab--;return f}
function Si(a,b,c,d){var e=Y(b.H),f=a.va(b,2),g,h;for(h in a.ub)if(g=a.ub[h][f&h])break;g||(g=Ci);var l=g[0];0<=a.Qb.indexOf(l)&&(g=Ci,l=g[0]);var m=h="",n=zi[l],r=g.length-1;l||r||(h=L(a,f));for(l=1;l<=r;l++){var t=g[l];if(void 0!==t){var v;v=a;var A=t,t=b,y="",C=A&61440;if(4096==C)t=t.H+((f&255)<<24>>23)&65535,y=L(v,t);else if(8192==C)t=t.H-((f&63)<<1)&65535,y=L(v,t);else if(12288==C)y=L(v,f&7,1);else if(24576==C)y=L(v,f&63,1);else if(32768==C)y=L(v,f&255,1);else if(C=f&A,A&4032&&(C>>=6,A>>=6),
A&63)switch(A=C&7,C&56){case 0:y=Ji(A);break;case 8:y="@"+Ji(A);break;case 16:7>A?y="("+Ji(A)+")+":(C=v.va(t,2),y="#"+L(v,C,0,!0));break;case 24:7>A?y="@("+Ji(A)+")+":(C=v.va(t,2),y="@#"+L(v,C,0,!0));break;case 32:y="-("+Ji(A)+")";break;case 40:y="@-("+Ji(A)+")";break;case 48:C=v.va(t,2);y=L(v,C,0,!0)+"("+Ji(A)+")";7==A&&(y=L(v,C+t.H&65535));break;case 56:C=v.va(t,2),y="@"+L(v,C)+"("+Ji(A)+")",7==A&&(y="@"+L(v,C+t.H&65535))}v=y;if(!v||!v.length){h="INVALID";break}"string"!=typeof v&&(m=v[1],v=v[0]);
0<h.length&&(h+=",");h+=v||"???"}}f="";g=L(a,e.H)+":";if(-1!==e.H&&-1!==b.H){do if(f+=" "+L(a,a.va(e,2)),null==e.H)break;while(e.H!=b.H)}g+=ta(f,24);g+=ta(n,5);h&&(g+=" "+h);if(c||m)g=ta(g,60)+";"+(c||""),g=a.b.C.Fb?g+("cycles="+Fd(a.b).toString()+" cs="+p(a.b.Vb)):g+(null!=d?"="+d.toString():""),m&&(g+=" @"+m);return g}function Ti(a,b){switch(b){case "N":a=Sd(a.b);break;case "Z":a=Rd(a.b);break;case "V":a=Qd(a.b);break;case "C":a=Pd(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=Ji(b),c+="="+L(a,d.u[b]);else if(13>b)c="A"+(b-8)+"="+L(a,d.gb[b-8]);else if(16<=b&&20>b)c="S"+(b-16)+"="+L(a,d.Oa[b-16]);else switch(b){case 20:c="PS="+L(a,fd(d));break;case 21:c="IR="+L(a,d.Mb);break;case 22:c="ER="+L(a,d.sa);break;case 23:c="SL="+L(a,d.ob);break;case 24:c="MMR0="+L(a,$c(d));break;case 25:c="MMR1="+L(a,bd(d));break;case 26:c="MMR2="+L(a,cd(d));break;case 27:c="MMR3="+L(a,d.Ya);break;case 28:a.w&&(c="AR="+L(a,a.w.Ba,3));break;case 29:a.w&&
(c="DR="+L(a,a.w.Bb));break;case 30:a.w&&nc(a.w)&&(c="SR="+L(a,a.w.fb,3))}c&&(c+=" ");return c}function Ui(a,b){var c,d="";for(c=0;6>c;c++)d+=Z(a,c);d=d+"\n"+(Z(a,6)+Z(a,7));d+=Z(a,20)+Z(a,21)+Z(a,23);d+=Ti(a,"T")+Ti(a,"N")+Ti(a,"Z")+Ti(a,"V")+Ti(a,"C");b&&(b=d,c=""+(Z(a,24)+Z(a,25)),c+=Z(a,26)+Z(a,27)+Z(a,22),c=c+"\n"+(Z(a,30)+Z(a,28)+Z(a,29)),d=b+("\n"+c));return d}k.Fc=function(a,b){return a[0]>b[0]?1:a[0]<b[0]?-1:0};
function Rg(a,b,c,d,e){var f=[],g;for(g in e){var h=e[g];"number"==typeof h&&(e[g]=h={o:h});var l=h.o,m=h.a;if(void 0!==l){var n=f,l=[l>>>0,g],r=Aa(n,l,a.Fc);0>r&&n.splice(-(r+1),0,l)}m&&(h.a=m.replace(/''/g,'"'))}a.I.push({Jg:b,H:c,xd:d,ja:e,Dc:f})}function Vi(a,b,c){var d=[],e=a.da(b)>>>0;for(b=0;b<a.I.length;b++){var f=a.I[b],g=f.H>>>0,h=f.xd;if(e>=g&&e<g+h){e=Aa(f.Dc,[e-g],a.Fc);0<=e?Wi(a,b,e,d):c&&(e=~e,Wi(a,b,e-1,d),Wi(a,b,e,d));break}}return d}
function Wi(a,b,c,d){var e={},f=a.I[b].Dc,g=0,h=null;0<=c&&c<f.length&&(g=f[c][0],h=f[c][1]);h&&(e=a.I[b].ja[h],h="."==h.charAt(0)?null:e.l||h);d.push(h);d.push(g);d.push(e.a);d.push(e.c)}function Xi(a,b){var c=b.match(/^\s*([A-Z_]?[A-Z0-9_]*)\s*(=?)\s*(.*)$/i);if(c){if(!c[1])return ti(a)||a.i("no variables"),!0;if(!c[2])return ti(a,c[1]);if(!c[3])return delete a.fa[c[1]],!0;b=pi(a,c[3]);return void 0!==b?(a.fa[c[1]]=b,!0):!1}a.i("invalid assignment:"+b);return!1}
function Yi(a,b,c){var d=null;if(b=Ei(a,b,!0)){a.da(b);var e=Vi(a,b,!0);if(e.length){var f,g;e[0]&&(g="",(f=b.H-e[1])&&(g=" + "+q(f)),f=e[0]+" ("+L(a,e[1])+")"+g,c&&a.i(f),d=f);4<e.length&&e[4]&&(g="",(f=e[5]-b.H)&&(g=" - "+q(f)),f=e[4]+" ("+L(a,e[5])+")"+g,c&&a.i(f),d||(d=f))}else c&&a.i("no symbols")}return d}
function Li(a,b){var c;if(b&&"?"==b[1])a.i("register commands:"),a.i("\tr\tdump registers"),a.i("\trm\tdump misc registers"),a.i("\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.i("missing value for "+b[1]);return}g=pi(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":T(e,
g);a.L=Y(e.u[7]);break;case "N":e.Z=g?32768:0;break;case "Z":e.ca=g?0:1;break;case "V":e.W=g?32768:0;break;case "C":e.V=g?65536:0;break;case "PS":gd(e,g);break;case "IR":ed(e,g);break;case "ER":e.sa=g;d=!0;break;case "SL":e.ob=g|255;break;case "MMR0":ad(e,g);d=!0;break;case "MMR3":dd(e,g);d=!0;break;case "AR":a.w&&(d=a.w,Yb(d,d.Ba=g));d=!0;break;case "DR":a.w&&(d=a.w,Xb(d,d.Bb=g));d=!0;break;case "SR":if(a.w&&nc(a.w)){Zb(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.i("unknown register: "+f);return}a.B.ya();a.i("updated registers:")}}a.i(Ui(a,d));c&&(a.L=Y(e.u[7]),Mi(a,L(a,a.L.H)))}}function Zi(a,b){b=ua(b);var c=b.match(/^(['"])(.*?)\1$/);c?1<c[2].length?a.i(c[2]):si(a,null,c[2].charCodeAt(0)):pi(a,b,!0)}
function $i(a,b,c){if("?"==c)a.i("trace commands:"),a.i("\tt [#]\ttrace # instructions"),a.i("\ttr [#]\ttrace # instructions with register updates"),a.i("\ttc [#]\ttrace # cycles"),a.i("note: bn [#] breaks after # instructions without updates");else{var d="t"!=b;c=ri(a,c,null,!0)||1;var e=1==c?0:1;"tc"==b&&(e=c,c=1);a.vb=b;Oa(c,function(){return pb(a,!0)&&a.sb(e,d,!1)},function(){a.w&&a.w.stop&&a.w.stop();a.B.ya(-1);pb(a,!1)})}}
function Mi(a,b,c,d){if(b=Ei(a,b,!0)){void 0===d&&(d=1);var e=256;if(void 0!==c)if("l"==c.charAt(0))c=ri(a,c.substr(1)),null!=c&&(d=c);else{d=Ei(a,c,!0);if(!d||d.H<b.H)return;e=d.H-b.H;if(256<e){a.i("range too large");return}d=-1}c=0;for(var f;0<e&&d--;){f=qb(a,!1)||a.R?a.K:null;var g=null!=f?"cycles":null,h=Vi(a,b),l=b.H;if(h[0]&&d&&(!c&&d||0>h[0].indexOf("+"))){var m=h[0]+":";h[2]&&(m+=" "+h[2]);a.i(m)}h[3]&&(g=h[3],f=null);f=Si(a,b,g,f);a.i(f);a.L=b;e-=b.H-l;c++}}}
function Ri(a,b,c){var d=!0;try{b.length&&"end"!=b?c||a.i(">> "+b):(a.U&&(a.i("ended assemble at "+L(a,a.T.H)),a.L=a.T,a.U=!1),b="");var e=b.charAt(0);if('"'==e||"'"==e)return!0;a.ua=null;if(yb(a)&&0<b.length){a.U&&(b="a "+L(a,a.T.H)+" "+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 r=
Ei(a,g[1],!0);if(r)if(a.T=r,void 0===g[2])a.i("begin assemble at "+L(a,r.H)),a.U=!0,a.B.ya();else{var t;a.i("not supported yet");t=[];if(t.length){for(var v=0;v<t.length;v++)a.Nb(r,t[v],1);a.i(Si(a,a.T))}}break;case "b":a:{var A=g[0],y=g[1],C=b;if("?"==y)a.i("breakpoint commands:"),a.i("\tbp [#]\tset exec breakpoint at addr #"),a.i("\tbr [#]\tset read breakpoint at addr #"),a.i("\tbw [#]\tset write breakpoint at addr #"),a.i("\tbc [#]\tclear breakpoint at addr #"),a.i("\tbl\tlist all breakpoints"),
a.i("\tbn [#]\tbreak after # instruction(s)");else{var sa=A.charAt(1);if("l"==sa){var Sa;Sa=0+Qi(a,a.f);Sa+=Qi(a,a.N);(Sa+=Qi(a,a.F))||a.i("no breakpoints")}else if("n"==sa)a.Ca=ri(a,y),a.i("break after "+a.Ca+" instruction(s)");else if(void 0===y)a.i("missing breakpoint address");else{var R=Y();if("*"!=y&&(R=Ei(a,y,!0),!R))break a;"c"==sa?null==R.H?(vi(a),a.i("all breakpoints cleared")):Oi(a,a.f,R)||Oi(a,a.N,R)||Oi(a,a.F,R)||a.i("breakpoint missing: "+L(a,R.H)):null!=R.H&&(Ii(a,R,C),"p"==sa?a.wb(a.f,
R):"r"==sa?a.wb(a.N,R):"w"==sa?a.wb(a.F,R):a.i("unknown breakpoint command: "+sa))}}}break;case "c":a.bb&&(a.bb.value="");break;case "d":a:{var rb,Ua=g[0],va=g[1],Va=g[2],sj=g[3];if("?"==va){var sb="";for(rb in Db)a.Pa[rb]&&(sb&&(sb+=","),sb+=rb);sb+=",state,symbols";a.i("dump memory commands:");a.i("\tdb [a] [n] dump n bytes at address a");a.i("\tdw [a] [n] dump n words at address a");a.i("\tdd [a] [n] dump n dwords at address a");a.i("\tds [a] [n] dump n words at address a as JSON");
a.i("\tdh [p] [n] dump n instructions from history position p");sb.length&&a.i("dump extension commands:\n\t"+sb)}else if("state"==va){var bh=aj(a.B,!0);"console"==Va?console.log(bh):(a.bb&&(a.bb.value=""),a.i(bh))}else if("symbols"==va)for(var ae=0;ae<a.I.length;ae++){var be=a.I[ae],tb;for(tb in be.ja)if("."!=tb.charAt(0)){var ch=be.ja[tb].o;if(void 0!==ch){var dh=be.ja[tb].l;dh&&(tb=dh);a.i(L(a,ch)+" "+tb)}}}else{if("d"==Ua){for(rb in Db)if(g[1]==rb){var eh=a.Pa[rb];eh?(g.shift(),g.shift(),eh(g)):
a.i("no dump registered for "+va);break a}va||(Ua=a.Tb||"dw")}else a.Tb=Ua;if("dh"==Ua){var fh=va,gh=Va,hh="",ih=0,ka=a.ga,wa=a.G;if(wa.length){var fa=+fh||a.tb,ac=+gh||10;isNaN(fa)?fa=ac:hh="more ";fa>wa.length&&(a.i("note: only "+wa.length+" available"),fa=wa.length);ka-=fa;0>ka&&(null==wa[wa.length-1].H?(fa=ka+fa,ka=0):ka+=wa.length);var ce=[];"call"==gh&&(ac=1E5,ce=["CALL"]);for(void 0!==fh&&a.i(fa+" instructions earlier:");0<ac&&ka!=a.ga;){var jh=wa[ka++];if(null==jh.H)break;var bc=Y(jh.H),tj=
fa--,kh=Si(a,bc,"history",tj);(!ce.length||0<=kh.indexOf(ce[0]))&&a.i(kh);bc.oc&&(ka+=bc.oc,ac-=bc.oc,fa-=bc.oc);ka>=wa.length&&(ka=0);a.tb=fa;ih++;ac--}}ih||(a.i("no "+hh+"history available"),a.tb=void 0)}else{var ub=Ei(a,va);if(ub){var cc=0,de=!1,ee="ds"==Ua;Va&&(de=!0,"l"==Va.charAt(0)&&(de=!1,Va=Va.substr(1)||sj),cc=ri(a,Va)>>>0,65536<cc&&(cc=65536));for(var vb="dd"==Ua?4:"db"==Ua?1:2,Sc=(de?cc-ub.H:vb*cc)||128,fe=ee?16:a.na,uj=(Sc+fe-1)/fe|0||1,Wa="";uj--&&0<Sc;){for(var Xa="",ge="",va=L(a,ub.H),
Tc=fe,dc=0,ec=0;0<Tc&&0<Sc;){var wb=1,Uc=1==vb?a.dc(ub,wb):a.va(ub,wb=2),dc=dc|Uc<<(ec<<3),ec=ec+wb;ec==vb&&(ee?(Xa&&(Xa+=","),Xa+="0x"+p(dc,2*vb)):(Xa+=L(a,dc,vb),Xa+=1==vb?9==Tc?"-":" ":" "),dc=ec=0);Tc-=wb;for(Sc-=wb;wb--;)var he=Uc&255,ge=ge+(32<=he&&128>he?String.fromCharCode(he):"."),Uc=Uc>>8}Wa&&(Wa+="\n");Wa=ee?Wa+(Xa+","):Wa+(va+" "+Xa+(0==Tc?" "+ge:""))}Wa&&a.i(Wa);a.Za=ub}}}}break;case "e":if("else"==g[0])break;var xb,ie,je,ke,le=g[0],me=g[1];"eb"==le?(xb=1,ie=255,je=a.dc,ke=a.Nb):"e"==
le||"ew"==le?(xb=2,ie=65535,je=a.va,ke=a.Db):me=null;if(null==me)a.i("edit memory commands:"),a.i("\teb [a] [...] edit bytes at address a"),a.i("\tew [a] [...] edit words at address a");else{var Vc=Ei(a,me);if(Vc)for(var Wc=2;Wc<g.length;Wc++){var fc=pi(a,g[Wc]);if(void 0===fc){a.i("unrecognized value: "+g[Wc]);break}fc&~ie&&a.i("warning: "+p(fc)+" exceeds "+xb+"-byte value");a.i("changing "+L(a,Vc.H)+(I(a,16)?"":" from "+L(a,je.call(a,Vc),xb))+" to "+L(a,fc,xb));ke.call(a,Vc,fc,xb)}}break;case "g":a:{var lh=
g[1],vj=b;if(void 0!==lh){var ne=Ei(a,lh,!0);if(!ne)break a;Ii(a,ne,vj);a.wb(a.f,ne,!0)}a.rb(!0,c)}break;case "h":a.C.X?(c||a.i("halting"),a.ea()):qb(a,!0)||c||a.i("already halted");break;case "i":if("if"==g[0]){var oe;var gc=b.substr(2),gc=ua(gc);pi(a,gc)?(c||a.i("true: "+gc),oe=!0):(c||a.i("false: "+gc),oe=!1);oe||(d=!1);break}f=!0;break;case "k":var wj=g[0];if("?"==g[1])a.i("stack trace commands:"),a.i("\tk\tshow frame addresses"),a.i("\tks\tshow symbol information");else{var pe=0,qe=Y(),hc=Y(a.b.u[6]);
for(a.i("stack trace for "+L(a,hc.H));10>pe;){for(var Ya=null,xj=256;65536>hc.H>>>0;){qe.H=a.va(hc,2);if(null==hc.H||!xj--)break;if(!(qe.H&1)){for(var yj=a,Xc=qe,mh=null,ic=Xc.H,nh=ic,re=1;6>=re&&ic;re++){if(2<re){Xc.H=ic;var Yc=Si(yj,Xc);if(0<=Yc.indexOf("JSR")){var oh=Yc.indexOf(" ");if(ic+(Yc.indexOf(" ",oh+1)-oh-1)/2==nh){mh=Yc;break}}}ic-=2}Xc.H=nh;if(Ya=mh)break}}if(!Ya||null==Ya)break;var ph=null;if("ks"==wj){var qh=Ya.match(/[0-9A-F]+$/);qh&&(ph=Yi(a,qh[0]))}Ya=ta(Ya,50)+" ;"+(ph||"stack="+
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break}var Bj=g[0];if("?"==g[1])a.i("step commands:"),a.i("\tp\tstep over instruction"),a.i("\tpr\tstep over instruction with register update");else{var sh="pr"==Bj?1:0,th=1+sh;if(a.R)a.i("step in progress");else{var Zc=Y(a.b.u[7]),kc=a.va(Zc);3==kc||4==kc||34816==(kc&65280)||35072==(kc&65280)?(a.R=th,Fi(Zc,2)):2048==(kc&65024)&&(Si(a,Zc),a.R=th);a.R?(a.wb(a.f,Zc,!0),a.rb()||(a.B&&a.B.pb(),a.R=0)):$i(a,sh?"tr":"t")}}break;case "r":if("reset"==b){a.B&&a.B.reset();break}Li(a,g);break;case "s":a:switch(g[1]){case "base":if(g[2]){var lc=
+g[2];if(8==lc||10==lc||16==lc)a.na=lc;else{a.i("invalid base: "+lc);break}}a.i("default base: "+a.na);break;case "cs":var mc;void 0!==g[3]&&(mc=+g[3]);switch(g[2]){case "int":a.b.Ib=mc;break;case "start":a.b.Wb=mc;break;case "stop":a.b.Jb=mc;break;default:a.i("unknown cs option");break a}void 0!==mc&&Cd(a.b);a.i("checksums "+(a.b.C.Fb?"enabled":"disabled"));break;case "sp":void 0!==g[2]&&(Gd(a.b,+g[2])||a.i("warning: using 1x multiplier, previous target not reached"));a.i("target speed: "+(a.b.Ab.toFixed(2)+
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function bj(a,b,c){x.call(this,"Computer",a,bj,33554432);this.C.ma=!1;cj(this,b);this.L=Ad(this,"autoPower",a);this.g=0;this.aa=a.busWidth||a.buswidth;this.f=dj;this.I=null;this.F=this.T=!1;this.fa=Ad(this,"url")||"";(Math.random()+.1).toString(36);this.B=ej(this);if(this.b=ob("CPU",this.id)){this.j=ob("Debugger",this.id);this.v=new pc({id:this.ib+".bus",busWidth:this.aa},this.b,this.j);var d,e=mb(this.id);if((this.w=ob("Panel",this.id))&&this.w.bb)for(b=0;b<e.length;b++)d=e[b],d.O=this.w.O,d.i=this.w.i,
d.bb=this.w.bb;this.i("PDPjs v1.30.5\nCopyright \u00a9 2012-2016 Jeff Parsons <Jeff@pcjs.org>\nLicense: GPL version 3 or later <http://gnu.org/licenses/gpl.html>");this.i("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.Ha&&d.Ha(this,this.v,this.b,this.j);b=null;d=a.resume;void 0!==d&&(1<d.length?b=this.G=d:this.f=parseInt(d,10));var f;if(a=Ad(this,"state")||(f=!0,a.state))b=this.N=a,f||(this.F=!0,this.f=dj),this.f&&(this.K=
new S(this,"1.30.5"),fj(this.K)?b=null:delete this.K);!b&&this.f&&(b=gj(this))&&(this.F=!0);if(b){var g=this;Da(b,null,!0,function(a,b,c){c?(g.G=null,g.F=!1,g.O("Unable to load machine state from server (error "+c+(b?": "+ua(b):"")+")")):(g.I=b,g.T=!0);J(g)})}else J(this);this.D.power||(this.L=!0);!c&&this.L&&hj(this,this.Xb)}else w("Unable to find CPU component")}B(bj);var dj=0;
function cj(a,b){if(!b){var c;if("object"==typeof resources&&(c=resources.parms))try{b=eval("("+c+")")}catch(d){w(d.message+" ("+c+")")}}a.U=b}function Ad(a,b,c){var d=b.toLowerCase(),d=fb[b]||fb[d];void 0===d&&a.U&&(d=a.U[b]);void 0===d&&c&&(d=c[b]);void 0===d&&"object"==typeof resources&&resources[b]&&(d=b);return d}function hj(a,b,c){for(var d=mb(a.id),e=0;e<=d.length;e++){var f=e<d.length?d[e]:a;if(!yb(f)){yb(f,function(){hj(a,b,c)});return}}b.call(a,c)}
function ij(a,b){var c=new S(a,"1.30.5","validate");if(fj(c)&&jj(c)){var d=c.get("timestamp"),e=b?b.get("timestamp"):"unknown";d!=e&&(a.O("Machine state may be out-of-date\n("+d+" vs. "+e+")\nCheck your browser's local storage limits"),b||c.clear())}}k=bj.prototype;
k.Xb=function(a){void 0===a&&(a=this.f||(this.I?1:dj));if(!this.g){this.g++;var b=!1,c=!1;this.R=!1;var d=this.K||new S(this,"1.30.5");if(-1==a)b=!0;else if(a>dj){if(fj(d,this.I)){this.A=new S(this,"1.30.5","failsafe");fj(this.A)&&(kj(this,d),a=2,lj(this.A));this.A.set("timestamp",Ca());mj(this.A);var e=this.f&&!this.F;if(1==a||Ga("Click OK to restore the previous PDPjs machine state, or CANCEL to reset the machine.")){if(c=jj(d)){var f=d.get("code"),g=d.get("data");f&&("ok"==f?fj(d,g):("error"==
f&&"no machine state"!=g?(this.O("Error: "+g),"unable to verify user"==g&&(Ka("user",""),this.B=null)):this.i(f+": "+g),lj(d),fj(d)?(c=jj(d),e=!0):c=!1))}e&&ij(this,c?d:null)}else 2==a&&d.clear()}else ij(this);delete this.I;delete this.K}e=mb(this.id);for(f=0;f<e.length;f++)g=e[f],g!==this&&g!=this.b&&(c=nj(this,g,d,b,c));b=[d,a,c];-1!=a?hj(this,this.Gc,b):this.Gc(b)}};
function nj(a,b,c,d,e){if(!b.C.ma){b.C.ma=!0;if(b.Ka){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.Ka(f,d)&&f&&(w("Unable to restore state for "+b.type),a.N&&!a.T?(c.clear(),a.f=dj,window&&window.location.reload()):a.R=!0,b.Ka(null),e=!1)}if(!d&&b.yc)for(a=b.yc.split("|"),c=0;c<a.length;c++)b.status(a[c])}return e}
k.Gc=function(a){var b=a[0],c=0>a[1];a=a[2];this.ga=!0;this.C.ma=!0;var d=this.D.power;d&&(d.textContent="Shutdown");this.b&&(nj(this,this.b,b,c,a),this.ya(),this.b.Eb());this.R&&(kj(this,b),b.clear());!c&&this.A&&(this.A.clear(),delete this.A);this.g=0};
function kj(a,b){if(Ga("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.B||"";b=b.toString();var d={app:"PDPjs",ver:"1.30.5"};d.url=a.fa;d.user=c;d.type="bug";d.data=b;Da("http://www.pcjs.org/api/v1/report",d,!0)}}
function aj(a,b,c){var d,e="none";if(a.g)return null;a.g--;var f=new S(a,"1.30.5"),g=new S(a,"1.30.5","validate"),h=Ca();g.set("timestamp",h);f.set("timestamp",h);f.set("version","1.30.5");f.set("url",window?window.location.href:null);f.set("browser",window?window.navigator.userAgent:"");a.b&&a.b.Ja&&(c&&a.b.ea(),d=a.b.Ja(b,c),"object"===typeof d&&f.set(a.b.id,d),c&&(a.b.C.ma=!1,!1===d&&(e=null)));for(var h=mb(a.id),l=0;l<h.length;l++){var m=h[l];m.C.ma&&(m.Ja&&(d=m.Ja(b,c),"object"===typeof d&&f.set(m.id,
d)),c&&(m.C.ma=!1,!1===d&&(e=null)))}e&&(c?(h=d=!1,b?(a.B&&oj(a,a.B,f.toString()),mj(g)&&mj(f)||(e=null,d=h=!0)):a.f&&(d=!0,h=3==a.f),d&&f.clear(h)):e=f.toString());c&&(a.C.ma=!1,b=a.D.power)&&(b.textContent="Power");a.g=0;return e}
183:[84],184:[87],185:[81],186:[89],187:[83],188:[93],189:[86],190:[91],191:[79]}},Ai=[0],Bi=[58,60,65,96,108,110,100,101,102,103,104,105,59,64];k=si.prototype;
k.Ha=function(a,b,c,d){this.v=b;this.A=a;this.b=c;this.w=a.w;(a=yd(a,"messages"))&&vi(this,a);this.tb=zi;this.Qb=1145>this.b.kb?Bi:[];Oc(this,16,function(a){a:{var b=d.v.ga,c=a[0],e=a=0,l=b.length;if(c){a=d.ca(Ci(d,c));if(-1===a){d.i("invalid address: "+c);break a}e=a>>>d.v.pa;l=1}d.i("blockid physical blockaddr used size type");d.i("-------- --------- ---------- ------ ------ ----");for(var c=-1,m=0;l--;){var n=b[e];n.type==c?m++||d.i("..."):(c=n.type,m=Cc[c],n&&d.i(p(n.id,8)+" %"+
p(e<<d.v.pa,8)+" %%"+p(n.H,8)+" "+q(n.Zb)+" "+q(n.size)+" "+m),c!=kd&&(c=-1),m=0);a+=d.v.Ia;e++}}});J(this)};
k.xa=function(a,b,c){var d=this;switch(b){case "debugInput":return this.Ea=this.D[b]=c,c.onkeydown=function(a){var b;if(13==a.keyCode)b=c.value,c.value="",Cd(d,b,!0);else if(27==a.keyCode)c.value=b="";else if(38==a.keyCode?(b=null,d.B<d.g.length-1&&(b=d.g[++d.B])):40==a.keyCode&&(0<d.B?b=d.g[--d.B]:(b="",d.B=-1)),null!=b){var e=b.length;c.value=b;c.setSelectionRange(e,e)}null!=b&&a.preventDefault&&a.preventDefault()},!0;case "debugEnter":return this.D[b]=c,Pa(c,function(){if(d.Ea){var a=d.Ea.value;
d.Ea.value="";Cd(d,a,!0);return!0}return!1}),!0;case "step":return this.D[b]=c,Pa(c,function(a){var b=!1;qb(d,!0)||(pb(d,!0),b=d.rb(a?1:0,null),pb(d,!1));return b}),!0}return!1};k.ob=function(a){if(this.Ea){var b=0,c=0;!a&&window&&(b=window.scrollX,c=window.scrollY);this.Ea.focus();!a&&window&&window.scrollTo(b,c)}};k.ca=function(a){a=a&&a.H;null==a&&(a=-1);return a};k.dc=function(a,b){var c=255,d=this.ca(a,!1,1);-1!==d&&(c=a.ac?this.v.ec(d):this.b.ec(d),b&&Di(a,b));return c};
k.va=function(a,b){var c=65535,d=this.ca(a,!1,2);-1!==d&&(c=a.ac?this.v.Va(d):this.b.Va(d),b&&Di(a,b));return c};k.Nb=function(a,b,c){var d=this.ca(a,!0,1);-1!==d&&(a.ac?this.v.Bb(d,b):this.b.Bb(d,b),c&&Di(a,c),this.A.ya(-1))};k.Cb=function(a,b,c){var d=this.ca(a,!0,2);-1!==d&&(a.ac?this.v.pb(d,b):this.b.pb(d,b),c&&Di(a,c),this.A.ya(-1))};function Y(a,b){return{H:a,ac:b,Ua:!1}}k.sc=function(a,b){a.H=b;a.Ua=!1;return a};function Ei(a){return[a.H,a.Ua]}function Fi(a){return{H:a[0],Ua:a[1]}}
function Ci(a,b,c){var d,e=(c?a.L:a.Ya).H;c=!1;if(void 0!==b){b=oi(a,b);"%"==b.charAt(0)&&(c=!0,b=b.substr(1));d=b;var f;if(d.match(/^[a-z_][a-z0-9_]*$/i))for(d=d.toUpperCase(),e=0;e<a.I.length;e++){var g=a.I[e].ja[d];if(void 0!==g){d=g.o;void 0!==d&&(f=Y(d));break}}if(d=f)return d;e=ni(a,b,void 0)}null!=e&&(d=Y(e,c));return d}function Gi(a,b,c){c&&(c=c.match(/(['"])(.*?)\1/))&&(b.jd=li(a,b.Pc=c[2]))}function Di(a,b){null!=a.H&&(a.H+=b||1)}
function vi(a,b){a.j=a;a.oa=a.qd=536870912;a.ua=null;a.aa=[];b=li(a,b.replace("keys","key").replace("kbd","keyboard"),!1,"|");if(b.length)for(var c in Db){var d;a:if(d=void 0,Array.prototype.indexOf)d=b.indexOf(c,d);else{d=d||0;0>d&&(d+=b.length);0>d&&(d=0);for(var e=b.length;d<e;d++)if(d in b&&b[d]===c)break a;d=-1}0<=d&&(a.oa|=Db[c],a.i(c+" messages enabled"))}}function Oc(a,b,c){for(var d in Db)if(b==Db[d]){a.Pa[d]=c;break}}
k.Ic=function(a){a=a.toUpperCase();var b=yi[a];null==b&&(b=-1,"R"==a.charAt(0)&&(b=+a.charAt(1),0>b||7<b))&&(b=-1);return b};function Hi(a){return 6>a?"R"+a:6==a?"SP":"PC"}
k.Jc=function(a){var b;if(0<=a)if(8>a)b=this.b.u[a];else if(16>a)b=this.b.fb[a-8];else if(20>a)b=this.b.Oa[a-16];else{var c=this.b,d=this.w;switch(a){case 20:b=dd(this.b);break;case 21:b=c.Mb;break;case 22:b=c.sa;break;case 23:b=c.nb;break;case 24:b=Qc(c);break;case 25:b=$c(c);break;case 26:b=ad(c);break;case 27:b=c.Xa;break;case 28:d&&(b=d.Ba);break;case 29:d&&(b=d.Ab);break;case 30:d&&nc(d)&&(b=d.eb)}}return b};
k.message=function(a,b){b&&(a+=" @"+L(this,Y(this.b.wa&65535).H));if(!this.ua||a!=this.ua)if(this.ua=a,this.oa&1073741824)this.aa.push(a);else{var c;if(this.oa&-2147483648&&this.b&&(c=this.b.C.X)||qb(this,!0))this.da(),c&&(a+=" (cpu halted)");this.i(a);this.b&&(a=this.b,Gd(a),a.Fa=0,a.ya())}};
function ui(a){var b;if(!Ie(a))a.G&&a.G.length&&a.i("instruction history buffer freed"),a.fa=0,a.G=[];else if(!a.G||!a.G.length){a.G=Array(1E3);for(b=0;b<a.G.length;b++)a.G[b]=Y();a.fa=0;a.i("instruction history buffer allocated")}}k.qb=function(a,b){if(!Ii(this,b))return!1;this.b.qb(a);return!0};
k.rb=function(a,b,c){if(!Ii(this))return!1;null===b&&(b=!this.ub||"tr"==this.ub);this.K=0;a||Ie(this)&&Je(this,this.b.u[7],0);try{a=Hd(this.b,a);var d=this.b.rb(a);0<d&&(Tb(this.b,d),this.K+=d,Ub(this.b,d,!0),Vb(this.b,d),this.Fa++)}catch(e){"number"!=typeof e&&(this.K=0,Ab(this.b,e.stack||e.message))}!1!==c&&(this.w&&this.w.stop&&this.w.stop(),this.A.ya(-1));Bd(this,b||!1);return 0<this.K};k.da=function(a){this.b&&this.b.da(a)};
function Bd(a,b){if(a.Za){void 0===b&&(b=!0);var c;c=a.b;if(c=c.J&128?c.pd|c.kd<<8:0){var d=c>>8;a.i("trapped to "+L(a,c&255,1)+" ("+(0>d?Cb[-d]:L(a,d))+")")}a.L=Y(a.b.u[7]);b&&1!=a.R?Ji(a):Ki(a)}}function Ii(a,b){var c;(c=!a.b||!yb(a.b))||(c=a.b,c.C.ma?c=!0:(c.i(c.toString()+" not powered"),c=!1),c=!c);return c||a.b.C.X?(b||a.i("cpu busy or unavailable, command ignored"),!1):!zb(a.b)}k.Ka=function(a,b){return!b&&(this.reset(!0),a&&this.restore&&!this.restore(a))?!1:!0};
k.Ja=function(a,b){b&&this.i(a?"suspending":"shutting down");return a?this.save():!0};k.reset=function(a){ui(this);this.Fa=0;this.ua=null;this.K=0;this.L=Y(this.b.u[7]);this.C.X=!1;Li(this);a||Bd(this)};k.save=function(){var a=new S(this);a.set(0,Ei(this.L));a.set(1,Ei(this.T));a.set(2,[this.g,this.U,this.oa]);a.set(3,this.I);return a.data()};
k.restore=function(a){var b=0;void 0!==a[2]&&(this.L=Fi(a[b++]),this.T=Fi(a[b++]),this.g=a[b][0],"string"==typeof this.g&&(this.g=[this.g]),this.U=a[b][1],this.oa|=a[b][2]);a[3]&&(this.I=a[3]);return!0};k.start=function(a,b){this.R||this.i("running");this.C.X=!0;this.Rb=a;this.Sb=b};
k.stop=function(a,b){if(this.C.X){this.C.X=!1;this.K=b-this.Sb;if(!this.R){b="stopped";if(this.K){a-=this.Rb;var c=0<a?Math.round(1E3*this.K/a):0;b+=" (";Ie(this)&&(b+=this.Fa+" instructions, ",this.Fa=0);b+=this.K+" cycles, "+a+" ms, "+c+" hz)"}else I(this,-2147483648)&&(b+=" (use the 't' command to execute blocked faults)");this.i(b)}Bd(this,!0);this.ob();Li(this,this.b.u[7]);this.ua=null}};function Ie(a){return 1<a.f.length||!!a.Ca}
function Je(a,b,c){var d=-1;c||(d=a.b.Va(b),0==d&&(b=Sd(a.b,2)));if(0<c&&(a.Ca&&!--a.Ca||td(a,b,1,a.f)))return!0;0<=c&&a.G.length&&(a.Fa++,0>d&&(d=a.b.Va(b)),65535!=(d&65535)&&(a.sc(a.G[a.fa],b),++a.fa==a.G.length&&(a.fa=0)));return!1}function Pf(a){var b=a.b;if(b.C.X)throw T(b,a.b.wa&65535),a.da(),-1;return!1}
function ti(a){var b,c;a.f=["bp"];if(a.N)for(b=1;b<a.N.length;b++){c=a.N[b];var d=a.v;c=a.ca(c);ud(d.ga[c>>>d.pa],!1)}a.N=["br"];if(a.F)for(b=1;b<a.F.length;b++)c=a.F[b],d=a.v,c=a.ca(c),ud(d.ga[c>>>d.pa],!0);a.F=["bw"];a.$a=0}k.vb=function(a,b,c){var d=!0;c||Mi(this,a,b,!1,!0);if(a!=this.f){var e=this.ca(b);if(-1===e)this.i("invalid address: "+L(this,b.H)),d=!1;else{var f=this.v;f.ga[e>>>f.pa].vb(e&f.v,a==this.F)}}d&&(a.push(b),c?b.Ua=!0:(Ni(this,a,a.length-1,"set"),ui(this)));return d};
function Mi(a,b,c,d,e){var f=!1;c=a.ca(c);for(var g=1;g<b.length;g++){var h=b[g];if(c==a.ca(h)&&(!d||h.Ua)){f=!0;h.Ua||e||Ni(a,b,g,"cleared");b.splice(g,1);b!=a.f&&(d=a.v,ud(d.ga[c>>>d.pa],b==a.F));h.Ua||ui(a);break}}return f}function Oi(a,b){for(var c=1;c<b.length;c++)Ni(a,b,c);return b.length-1}function Ni(a,b,c,d){c=b[c];a.i(b[0]+" "+L(a,c.H)+(d?" "+d:c.Pc?' "'+c.Pc+'"':""))}
function Li(a,b){if(void 0!==b)td(a,b,1,a.f,!0),a.R=0;else for(b=1;b<a.f.length;b++){var c=a.f[b];if(c.Ua){if(!Mi(a,a.f,c,!0))break;b=0}}}
function td(a,b,c,d,e){var f=!1;if(!a.$a++)for(var g=1;!f&&g<d.length;g++){var h=d[g];if(!e||h.Ua)for(var l=a.ca(h)&65535,m=0;m<c;m++)if(b+m==l){var n,f=!0;h.Ua&&(Mi(a,d,h,!0),e=!0);if(n=h.jd){for(var f=!1,r=0;r<n.length;r++)if(!Pi(a,n[r],!0)){if(n[r].indexOf("if")){f=!0;break}for(var t=r+1;t<n.length&&n[t].indexOf("else");t++)r++;if(t==n.length){f=!0;break}}a.b.C.X||(f=!0)}if(f){e||Ni(a,d,g,"hit");break}}}a.$a--;return f}
function Qi(a,b,c,d){var e=Y(b.H),f=a.va(b,2),g,h;for(h in a.tb)if(g=a.tb[h][f&h])break;g||(g=Ai);var l=g[0];0<=a.Qb.indexOf(l)&&(g=Ai,l=g[0]);var m=h="",n=xi[l],r=g.length-1;l||r||(h=L(a,f));for(l=1;l<=r;l++){var t=g[l];if(void 0!==t){var v;v=a;var A=t,t=b,y="",C=A&61440;if(4096==C)t=t.H+((f&255)<<24>>23)&65535,y=L(v,t);else if(8192==C)t=t.H-((f&63)<<1)&65535,y=L(v,t);else if(12288==C)y=L(v,f&7,1);else if(24576==C)y=L(v,f&63,1);else if(32768==C)y=L(v,f&255,1);else if(C=f&A,A&4032&&(C>>=6,A>>=6),
A&63)switch(A=C&7,C&56){case 0:y=Hi(A);break;case 8:y="@"+Hi(A);break;case 16:7>A?y="("+Hi(A)+")+":(C=v.va(t,2),y="#"+L(v,C,0,!0));break;case 24:7>A?y="@("+Hi(A)+")+":(C=v.va(t,2),y="@#"+L(v,C,0,!0));break;case 32:y="-("+Hi(A)+")";break;case 40:y="@-("+Hi(A)+")";break;case 48:C=v.va(t,2);y=L(v,C,0,!0)+"("+Hi(A)+")";7==A&&(y=L(v,C+t.H&65535));break;case 56:C=v.va(t,2),y="@"+L(v,C)+"("+Hi(A)+")",7==A&&(y="@"+L(v,C+t.H&65535))}v=y;if(!v||!v.length){h="INVALID";break}"string"!=typeof v&&(m=v[1],v=v[0]);
0<h.length&&(h+=",");h+=v||"???"}}f="";g=L(a,e.H)+":";if(-1!==e.H&&-1!==b.H){do if(f+=" "+L(a,a.va(e,2)),null==e.H)break;while(e.H!=b.H)}g+=ta(f,24);g+=ta(n,5);h&&(g+=" "+h);if(c||m)g=ta(g,60)+";"+(c||""),g=a.b.C.Eb?g+("cycles="+Dd(a.b).toString()+" cs="+p(a.b.Vb)):g+(null!=d?"="+d.toString():""),m&&(g+=" @"+m);return g}function Ri(a,b){switch(b){case "N":a=Qd(a.b);break;case "Z":a=Pd(a.b);break;case "V":a=Od(a.b);break;case "C":a=Nd(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=Hi(b),c+="="+L(a,d.u[b]);else if(13>b)c="A"+(b-8)+"="+L(a,d.fb[b-8]);else if(16<=b&&20>b)c="S"+(b-16)+"="+L(a,d.Oa[b-16]);else switch(b){case 20:c="PS="+L(a,dd(d));break;case 21:c="IR="+L(a,d.Mb);break;case 22:c="ER="+L(a,d.sa);break;case 23:c="SL="+L(a,d.nb);break;case 24:c="MMR0="+L(a,Qc(d));break;case 25:c="MMR1="+L(a,$c(d));break;case 26:c="MMR2="+L(a,ad(d));break;case 27:c="MMR3="+L(a,d.Xa);break;case 28:a.w&&(c="AR="+L(a,a.w.Ba,3));break;case 29:a.w&&
(c="DR="+L(a,a.w.Ab));break;case 30:a.w&&nc(a.w)&&(c="SR="+L(a,a.w.eb,3))}c&&(c+=" ");return c}function Si(a,b){var c,d="";for(c=0;6>c;c++)d+=Z(a,c);d=d+"\n"+(Z(a,6)+Z(a,7));d+=Z(a,20)+Z(a,21)+Z(a,23);d+=Ri(a,"T")+Ri(a,"N")+Ri(a,"Z")+Ri(a,"V")+Ri(a,"C");b&&(b=d,c=""+(Z(a,24)+Z(a,25)),c+=Z(a,26)+Z(a,27)+Z(a,22),c=c+"\n"+(Z(a,30)+Z(a,28)+Z(a,29)),d=b+("\n"+c));return d}k.Fc=function(a,b){return a[0]>b[0]?1:a[0]<b[0]?-1:0};
function Pg(a,b,c,d,e){var f=[],g;for(g in e){var h=e[g];"number"==typeof h&&(e[g]=h={o:h});var l=h.o,m=h.a;if(void 0!==l){var n=f,l=[l>>>0,g],r=Aa(n,l,a.Fc);0>r&&n.splice(-(r+1),0,l)}m&&(h.a=m.replace(/''/g,'"'))}a.I.push({Jg:b,H:c,xd:d,ja:e,Dc:f})}function Ti(a,b,c){var d=[],e=a.ca(b)>>>0;for(b=0;b<a.I.length;b++){var f=a.I[b],g=f.H>>>0,h=f.xd;if(e>=g&&e<g+h){e=Aa(f.Dc,[e-g],a.Fc);0<=e?Ui(a,b,e,d):c&&(e=~e,Ui(a,b,e-1,d),Ui(a,b,e,d));break}}return d}
function Ui(a,b,c,d){var e={},f=a.I[b].Dc,g=0,h=null;0<=c&&c<f.length&&(g=f[c][0],h=f[c][1]);h&&(e=a.I[b].ja[h],h="."==h.charAt(0)?null:e.l||h);d.push(h);d.push(g);d.push(e.a);d.push(e.c)}function Vi(a,b){var c=b.match(/^\s*([A-Z_]?[A-Z0-9_]*)\s*(=?)\s*(.*)$/i);if(c){if(!c[1])return ri(a)||a.i("no variables"),!0;if(!c[2])return ri(a,c[1]);if(!c[3])return delete a.ea[c[1]],!0;b=ni(a,c[3]);return void 0!==b?(a.ea[c[1]]=b,!0):!1}a.i("invalid assignment:"+b);return!1}
function Wi(a,b,c){var d=null;if(b=Ci(a,b,!0)){a.ca(b);var e=Ti(a,b,!0);if(e.length){var f,g;e[0]&&(g="",(f=b.H-e[1])&&(g=" + "+q(f)),f=e[0]+" ("+L(a,e[1])+")"+g,c&&a.i(f),d=f);4<e.length&&e[4]&&(g="",(f=e[5]-b.H)&&(g=" - "+q(f)),f=e[4]+" ("+L(a,e[5])+")"+g,c&&a.i(f),d||(d=f))}else c&&a.i("no symbols")}return d}
function Ji(a,b){var c;if(b&&"?"==b[1])a.i("register commands:"),a.i("\tr\tdump registers"),a.i("\trm\tdump misc registers"),a.i("\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.i("missing value for "+b[1]);return}g=ni(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":T(e,
g);a.L=Y(e.u[7]);break;case "N":e.Z=g?32768:0;break;case "Z":e.ba=g?0:1;break;case "V":e.W=g?32768:0;break;case "C":e.V=g?65536:0;break;case "PS":ed(e,g);break;case "IR":cd(e,g);break;case "ER":e.sa=g;d=!0;break;case "SL":e.nb=g|255;break;case "MMR0":Rc(e,g);d=!0;break;case "MMR3":bd(e,g);d=!0;break;case "AR":a.w&&(d=a.w,Yb(d,d.Ba=g));d=!0;break;case "DR":a.w&&(d=a.w,Xb(d,d.Ab=g));d=!0;break;case "SR":if(a.w&&nc(a.w)){Zb(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.i("unknown register: "+f);return}a.A.ya();a.i("updated registers:")}}a.i(Si(a,d));c&&(a.L=Y(e.u[7]),Ki(a,L(a,a.L.H)))}}function Xi(a,b){b=ya(b);var c=b.match(/^(['"])(.*?)\1$/);c?1<c[2].length?a.i(c[2]):qi(a,null,c[2].charCodeAt(0)):ni(a,b,!0)}
function Yi(a,b,c){if("?"==c)a.i("trace commands:"),a.i("\tt [#]\ttrace # instructions"),a.i("\ttr [#]\ttrace # instructions with register updates"),a.i("\ttc [#]\ttrace # cycles"),a.i("note: bn [#] breaks after # instructions without updates");else{var d="t"!=b;c=pi(a,c,null,!0)||1;var e=1==c?0:1;"tc"==b&&(e=c,c=1);a.ub=b;Oa(c,function(){return pb(a,!0)&&a.rb(e,d,!1)},function(){a.w&&a.w.stop&&a.w.stop();a.A.ya(-1);pb(a,!1)})}}
function Ki(a,b,c,d){if(b=Ci(a,b,!0)){void 0===d&&(d=1);var e=256;if(void 0!==c)if("l"==c.charAt(0))c=pi(a,c.substr(1)),null!=c&&(d=c);else{d=Ci(a,c,!0);if(!d||d.H<b.H)return;e=d.H-b.H;if(256<e){a.i("range too large");return}d=-1}c=0;for(var f;0<e&&d--;){f=qb(a,!1)||a.R?a.K:null;var g=null!=f?"cycles":null,h=Ti(a,b),l=b.H;if(h[0]&&d&&(!c&&d||0>h[0].indexOf("+"))){var m=h[0]+":";h[2]&&(m+=" "+h[2]);a.i(m)}h[3]&&(g=h[3],f=null);f=Qi(a,b,g,f);a.i(f);a.L=b;e-=b.H-l;c++}}}
function Pi(a,b,c){var d=!0;try{b.length&&"end"!=b?c||a.i(">> "+b):(a.U&&(a.i("ended assemble at "+L(a,a.T.H)),a.L=a.T,a.U=!1),b="");var e=b.charAt(0);if('"'==e||"'"==e)return!0;a.ua=null;if(yb(a)&&0<b.length){a.U&&(b="a "+L(a,a.T.H)+" "+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 r=
Ci(a,g[1],!0);if(r)if(a.T=r,void 0===g[2])a.i("begin assemble at "+L(a,r.H)),a.U=!0,a.A.ya();else{var t;a.i("not supported yet");t=[];if(t.length){for(var v=0;v<t.length;v++)a.Nb(r,t[v],1);a.i(Qi(a,a.T))}}break;case "b":a:{var A=g[0],y=g[1],C=b;if("?"==y)a.i("breakpoint commands:"),a.i("\tbp [#]\tset exec breakpoint at addr #"),a.i("\tbr [#]\tset read breakpoint at addr #"),a.i("\tbw [#]\tset write breakpoint at addr #"),a.i("\tbc [#]\tclear breakpoint at addr #"),a.i("\tbl\tlist all breakpoints"),
a.i("\tbn [#]\tbreak after # instruction(s)");else{var ra=A.charAt(1);if("l"==ra){var Ra;Ra=0+Oi(a,a.f);Ra+=Oi(a,a.N);(Ra+=Oi(a,a.F))||a.i("no breakpoints")}else if("n"==ra)a.Ca=pi(a,y),a.i("break after "+a.Ca+" instruction(s)");else if(void 0===y)a.i("missing breakpoint address");else{var R=Y();if("*"!=y&&(R=Ci(a,y,!0),!R))break a;"c"==ra?null==R.H?(ti(a),a.i("all breakpoints cleared")):Mi(a,a.f,R)||Mi(a,a.N,R)||Mi(a,a.F,R)||a.i("breakpoint missing: "+L(a,R.H)):null!=R.H&&(Gi(a,R,C),"p"==ra?a.vb(a.f,
R):"r"==ra?a.vb(a.N,R):"w"==ra?a.vb(a.F,R):a.i("unknown breakpoint command: "+ra))}}}break;case "c":a.ab&&(a.ab.value="");break;case "d":a:{var rb,Ta=g[0],ua=g[1],Ua=g[2],qj=g[3];if("?"==ua){var sb="";for(rb in Db)a.Pa[rb]&&(sb&&(sb+=","),sb+=rb);sb+=",state,symbols";a.i("dump memory commands:");a.i("\tdb [a] [n] dump n bytes at address a");a.i("\tdw [a] [n] dump n words at address a");a.i("\tdd [a] [n] dump n dwords at address a");a.i("\tds [a] [n] dump n words at address a as JSON");
a.i("\tdh [p] [n] dump n instructions from history position p");sb.length&&a.i("dump extension commands:\n\t"+sb)}else if("state"==ua){var $g=Zi(a.A,!0);"console"==Ua?console.log($g):(a.ab&&(a.ab.value=""),a.i($g))}else if("symbols"==ua)for(var Zd=0;Zd<a.I.length;Zd++){var $d=a.I[Zd],tb;for(tb in $d.ja)if("."!=tb.charAt(0)){var ah=$d.ja[tb].o;if(void 0!==ah){var bh=$d.ja[tb].l;bh&&(tb=bh);a.i(L(a,ah)+" "+tb)}}}else{if("d"==Ta){for(rb in Db)if(g[1]==rb){var ch=a.Pa[rb];ch?(g.shift(),g.shift(),ch(g)):
a.i("no dump registered for "+ua);break a}ua||(Ta=a.Tb||"dw")}else a.Tb=Ta;if("dh"==Ta){var dh=ua,eh=Ua,fh="",gh=0,ja=a.fa,va=a.G;if(va.length){var ea=+dh||a.sb,ac=+eh||10;isNaN(ea)?ea=ac:fh="more ";ea>va.length&&(a.i("note: only "+va.length+" available"),ea=va.length);ja-=ea;0>ja&&(null==va[va.length-1].H?(ea=ja+ea,ja=0):ja+=va.length);var ae=[];"call"==eh&&(ac=1E5,ae=["CALL"]);for(void 0!==dh&&a.i(ea+" instructions earlier:");0<ac&&ja!=a.fa;){var hh=va[ja++];if(null==hh.H)break;var bc=Y(hh.H),rj=
ea--,ih=Qi(a,bc,"history",rj);(!ae.length||0<=ih.indexOf(ae[0]))&&a.i(ih);bc.oc&&(ja+=bc.oc,ac-=bc.oc,ea-=bc.oc);ja>=va.length&&(ja=0);a.sb=ea;gh++;ac--}}gh||(a.i("no "+fh+"history available"),a.sb=void 0)}else{var ub=Ci(a,ua);if(ub){var cc=0,be=!1,ce="ds"==Ta;Ua&&(be=!0,"l"==Ua.charAt(0)&&(be=!1,Ua=Ua.substr(1)||qj),cc=pi(a,Ua)>>>0,65536<cc&&(cc=65536));for(var vb="dd"==Ta?4:"db"==Ta?1:2,Sc=(be?cc-ub.H:vb*cc)||128,de=ce?16:a.na,sj=(Sc+de-1)/de|0||1,Va="";sj--&&0<Sc;){for(var Wa="",ee="",ua=L(a,ub.H),
Tc=de,dc=0,ec=0;0<Tc&&0<Sc;){var wb=1,Uc=1==vb?a.dc(ub,wb):a.va(ub,wb=2),dc=dc|Uc<<(ec<<3),ec=ec+wb;ec==vb&&(ce?(Wa&&(Wa+=","),Wa+="0x"+p(dc,2*vb)):(Wa+=L(a,dc,vb),Wa+=1==vb?9==Tc?"-":" ":" "),dc=ec=0);Tc-=wb;for(Sc-=wb;wb--;)var fe=Uc&255,ee=ee+(32<=fe&&128>fe?String.fromCharCode(fe):"."),Uc=Uc>>8}Va&&(Va+="\n");Va=ce?Va+(Wa+","):Va+(ua+" "+Wa+(0==Tc?" "+ee:""))}Va&&a.i(Va);a.Ya=ub}}}}break;case "e":if("else"==g[0])break;var xb,ge,he,ie,je=g[0],ke=g[1];"eb"==je?(xb=1,ge=255,he=a.dc,ie=a.Nb):"e"==
je||"ew"==je?(xb=2,ge=65535,he=a.va,ie=a.Cb):ke=null;if(null==ke)a.i("edit memory commands:"),a.i("\teb [a] [...] edit bytes at address a"),a.i("\tew [a] [...] edit words at address a");else{var Vc=Ci(a,ke);if(Vc)for(var Wc=2;Wc<g.length;Wc++){var fc=ni(a,g[Wc]);if(void 0===fc){a.i("unrecognized value: "+g[Wc]);break}fc&~ge&&a.i("warning: "+p(fc)+" exceeds "+xb+"-byte value");a.i("changing "+L(a,Vc.H)+(I(a,16)?"":" from "+L(a,he.call(a,Vc),xb))+" to "+L(a,fc,xb));ie.call(a,Vc,fc,xb)}}break;case "g":a:{var jh=
g[1],tj=b;if(void 0!==jh){var le=Ci(a,jh,!0);if(!le)break a;Gi(a,le,tj);a.vb(a.f,le,!0)}a.qb(!0,c)}break;case "h":a.C.X?(c||a.i("halting"),a.da()):qb(a,!0)||c||a.i("already halted");break;case "i":if("if"==g[0]){var me;var gc=b.substr(2),gc=ya(gc);ni(a,gc)?(c||a.i("true: "+gc),me=!0):(c||a.i("false: "+gc),me=!1);me||(d=!1);break}f=!0;break;case "k":var uj=g[0];if("?"==g[1])a.i("stack trace commands:"),a.i("\tk\tshow frame addresses"),a.i("\tks\tshow symbol information");else{var ne=0,oe=Y(),hc=Y(a.b.u[6]);
for(a.i("stack trace for "+L(a,hc.H));10>ne;){for(var Xa=null,vj=256;65536>hc.H>>>0;){oe.H=a.va(hc,2);if(null==hc.H||!vj--)break;if(!(oe.H&1)){for(var wj=a,Xc=oe,kh=null,ic=Xc.H,lh=ic,pe=1;6>=pe&&ic;pe++){if(2<pe){Xc.H=ic;var Yc=Qi(wj,Xc);if(0<=Yc.indexOf("JSR")){var mh=Yc.indexOf(" ");if(ic+(Yc.indexOf(" ",mh+1)-mh-1)/2==lh){kh=Yc;break}}}ic-=2}Xc.H=lh;if(Xa=kh)break}}if(!Xa||null==Xa)break;var nh=null;if("ks"==uj){var oh=Xa.match(/[0-9A-F]+$/);oh&&(nh=Wi(a,oh[0]))}Xa=ta(Xa,50)+" ;"+(nh||"stack="+
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break}var zj=g[0];if("?"==g[1])a.i("step commands:"),a.i("\tp\tstep over instruction"),a.i("\tpr\tstep over instruction with register update");else{var qh="pr"==zj?1:0,rh=1+qh;if(a.R)a.i("step in progress");else{var Zc=Y(a.b.u[7]),kc=a.va(Zc);3==kc||4==kc||34816==(kc&65280)||35072==(kc&65280)?(a.R=rh,Di(Zc,2)):2048==(kc&65024)&&(Qi(a,Zc),a.R=rh);a.R?(a.vb(a.f,Zc,!0),a.qb()||(a.A&&a.A.ob(),a.R=0)):Yi(a,qh?"tr":"t")}}break;case "r":if("reset"==b){a.A&&a.A.reset();break}Ji(a,g);break;case "s":a:switch(g[1]){case "base":if(g[2]){var lc=
+g[2];if(8==lc||10==lc||16==lc)a.na=lc;else{a.i("invalid base: "+lc);break}}a.i("default base: "+a.na);break;case "cs":var mc;void 0!==g[3]&&(mc=+g[3]);switch(g[2]){case "int":a.b.Ib=mc;break;case "start":a.b.Wb=mc;break;case "stop":a.b.Jb=mc;break;default:a.i("unknown cs option");break a}void 0!==mc&&Ad(a.b);a.i("checksums "+(a.b.C.Eb?"enabled":"disabled"));break;case "sp":void 0!==g[2]&&(Ed(a.b,+g[2])||a.i("warning: using 1x multiplier, previous target not reached"));a.i("target speed: "+(a.b.zb.toFixed(2)+
"Mhz")+" ("+a.b.lb+"x)");break;default:if(g[1]){a.i("unknown option: "+g[1]);break}case "?":a.i("debugger options:"),a.i("\tbase #\t\tset default base to #"),a.i("\tcs int #\tset checksum cycle interval to #"),a.i("\tcs start #\tset checksum cycle start count to #"),a.i("\tcs stop #\tset checksum cycle stop count to #"),a.i("\tsp #\t\tset speed multiplier to #")}break;case "t":Yi(a,g[0],g[1]);break;case "u":Ki(a,g[1],g[2],8);break;case "v":if("var"==g[0]){Vi(a,b.substr(3))||(d=!1);break}if("ver"==
g[0]){a.i("PDPjs version 1.30.5 ("+a.b.kb+",RELEASE"+(Bb?",TYPEDARRAYS":",LONGARRAYS")+")");a.i(window?window.navigator.userAgent:"");break}f=!0;break;case "?":if(g[1]){Xi(a,b.substr(1));break}var qe="commands:",re;for(re in wi)qe+="\n"+ta(re,9)+wi[re];Ie(a)||(qe+="\nnote: history disabled if no exec breakpoints");a.i(qe);break;default:f=!0}f&&(a.i("unknown command: "+b),d=!1)}}catch(sh){a.i("debugger error: "+(sh.stack||sh.message)),d=!1}return d}
function Cd(a,b,c){b=li(a,b,c);for(var d in b)if(!Pi(a,b[+d]))return!1;return!0}ab(function(){for(var a=F(document,"pdp11","debugger"),b=0;b<a.length;b++){var c=a[b],d=D(c),d=new si(d);E(d,c)}});
function $i(a,b,c){x.call(this,"Computer",a,$i,33554432);this.C.ma=!1;aj(this,b);this.L=yd(this,"autoPower",a);this.g=0;this.aa=a.busWidth||a.buswidth;this.f=bj;this.I=null;this.F=this.T=!1;this.ea=yd(this,"url")||"";(Math.random()+.1).toString(36);this.A=cj(this);if(this.b=ob("CPU",this.id)){this.j=ob("Debugger",this.id);this.v=new pc({id:this.hb+".bus",busWidth:this.aa},this.b,this.j);var d,e=mb(this.id);if((this.w=ob("Panel",this.id))&&this.w.ab)for(b=0;b<e.length;b++)d=e[b],d.O=this.w.O,d.i=this.w.i,
d.ab=this.w.ab;this.i("PDPjs v1.30.5\nCopyright \u00a9 2012-2016 Jeff Parsons <Jeff@pcjs.org>\nLicense: GPL version 3 or later <http://gnu.org/licenses/gpl.html>");this.i("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.Ha&&d.Ha(this,this.v,this.b,this.j);b=null;d=a.resume;void 0!==d&&(1<d.length?b=this.G=d:this.f=parseInt(d,10));var f;if(a=yd(this,"state")||(f=!0,a.state))b=this.N=a,f||(this.F=!0,this.f=bj),this.f&&(this.K=
new S(this,"1.30.5"),dj(this.K)?b=null:delete this.K);!b&&this.f&&(b=ej(this))&&(this.F=!0);if(b){var g=this;Da(b,null,!0,function(a,b,c){c?(g.G=null,g.F=!1,g.O("Unable to load machine state from server (error "+c+(b?": "+ya(b):"")+")")):(g.I=b,g.T=!0);J(g)})}else J(this);this.D.power||(this.L=!0);!c&&this.L&&fj(this,this.Xb)}else w("Unable to find CPU component")}B($i);var bj=0;
function aj(a,b){if(!b){var c;if("object"==typeof resources&&(c=resources.parms))try{b=eval("("+c+")")}catch(d){w(d.message+" ("+c+")")}}a.U=b}function yd(a,b,c){var d=b.toLowerCase(),d=fb[b]||fb[d];void 0===d&&a.U&&(d=a.U[b]);void 0===d&&c&&(d=c[b]);void 0===d&&"object"==typeof resources&&resources[b]&&(d=b);return d}function fj(a,b,c){for(var d=mb(a.id),e=0;e<=d.length;e++){var f=e<d.length?d[e]:a;if(!yb(f)){yb(f,function(){fj(a,b,c)});return}}b.call(a,c)}
function gj(a,b){var c=new S(a,"1.30.5","validate");if(dj(c)&&hj(c)){var d=c.get("timestamp"),e=b?b.get("timestamp"):"unknown";d!=e&&(a.O("Machine state may be out-of-date\n("+d+" vs. "+e+")\nCheck your browser's local storage limits"),b||c.clear())}}k=$i.prototype;
k.Xb=function(a){void 0===a&&(a=this.f||(this.I?1:bj));if(!this.g){this.g++;var b=!1,c=!1;this.R=!1;var d=this.K||new S(this,"1.30.5");if(-1==a)b=!0;else if(a>bj){if(dj(d,this.I)){this.B=new S(this,"1.30.5","failsafe");dj(this.B)&&(ij(this,d),a=2,jj(this.B));this.B.set("timestamp",Ca());kj(this.B);var e=this.f&&!this.F;if(1==a||Ga("Click OK to restore the previous PDPjs machine state, or CANCEL to reset the machine.")){if(c=hj(d)){var f=d.get("code"),g=d.get("data");f&&("ok"==f?dj(d,g):("error"==
f&&"no machine state"!=g?(this.O("Error: "+g),"unable to verify user"==g&&(La("user",""),this.A=null)):this.i(f+": "+g),jj(d),dj(d)?(c=hj(d),e=!0):c=!1))}e&&gj(this,c?d:null)}else 2==a&&d.clear()}else gj(this);delete this.I;delete this.K}e=mb(this.id);for(f=0;f<e.length;f++)g=e[f],g!==this&&g!=this.b&&(c=lj(this,g,d,b,c));b=[d,a,c];-1!=a?fj(this,this.Gc,b):this.Gc(b)}};
function lj(a,b,c,d,e){if(!b.C.ma){b.C.ma=!0;if(b.Ka){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.Ka(f,d)&&f&&(w("Unable to restore state for "+b.type),a.N&&!a.T?(c.clear(),a.f=bj,window&&window.location.reload()):a.R=!0,b.Ka(null),e=!1)}if(!d&&b.yc)for(a=b.yc.split("|"),c=0;c<a.length;c++)b.status(a[c])}return e}
k.Gc=function(a){var b=a[0],c=0>a[1];a=a[2];this.fa=!0;this.C.ma=!0;var d=this.D.power;d&&(d.textContent="Shutdown");this.b&&(lj(this,this.b,b,c,a),this.ya(),this.b.Db());this.R&&(ij(this,b),b.clear());!c&&this.B&&(this.B.clear(),delete this.B);this.g=0};
function ij(a,b){if(Ga("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.A||"";b=b.toString();var d={app:"PDPjs",ver:"1.30.5"};d.url=a.ea;d.user=c;d.type="bug";d.data=b;Da("http://www.pcjs.org/api/v1/report",d,!0)}}
function Zi(a,b,c){var d,e="none";if(a.g)return null;a.g--;var f=new S(a,"1.30.5"),g=new S(a,"1.30.5","validate"),h=Ca();g.set("timestamp",h);f.set("timestamp",h);f.set("version","1.30.5");f.set("url",window?window.location.href:null);f.set("browser",window?window.navigator.userAgent:"");a.b&&a.b.Ja&&(c&&a.b.da(),d=a.b.Ja(b,c),"object"===typeof d&&f.set(a.b.id,d),c&&(a.b.C.ma=!1,!1===d&&(e=null)));for(var h=mb(a.id),l=0;l<h.length;l++){var m=h[l];m.C.ma&&(m.Ja&&(d=m.Ja(b,c),"object"===typeof d&&f.set(m.id,
d)),c&&(m.C.ma=!1,!1===d&&(e=null)))}e&&(c?(h=d=!1,b?(a.A&&mj(a,a.A,f.toString()),kj(g)&&kj(f)||(e=null,d=h=!0)):a.f&&(d=!0,h=3==a.f),d&&f.clear(h)):e=f.toString());c&&(a.C.ma=!1,b=a.D.power)&&(b.textContent="Power");a.g=0;return e}
k.reset=function(){this.v&&this.v.reset&&(G(this,"Resetting "+this.v.type),this.v.reset());this.b&&this.b.reset&&(G(this,"Resetting "+this.b.type),this.b.reset());for(var a=mb(this.id),b=0;b<a.length;b++){var c=a[b];c!==this&&c!==this.v&&c!==this.b&&c.reset&&(G(this,"Resetting "+c.type),c.reset())}this.ya(-1)};k.start=function(a,b){for(var c=mb(this.id),d=0;d<c.length;d++){var e=c[d];"CPU"!=e.type&&e!==this&&e.start&&e.start(a,b)}this.ya(-1)};
k.stop=function(a,b){for(var c=mb(this.id),d=0;d<c.length;d++){var e=c[d];"CPU"!=e.type&&e!==this&&e.stop&&e.stop(a,b)}this.ya(-1)};
k.ya=function(a){if(this.b){var b=this.b,c=a||0,d=b.D.speed;d&&(0>=c||30<=(b.Qb+=c))&&(d.textContent=b.C.X?b.Ea.toFixed(2)+"Mhz":"Stopped",b.Qb=0)}if(this.w&&(b=this.w,a=a||0,b.F)){c=b.b.C.X;d=!!(b.b.J&8);if(0>=a||60<=(b.A+=a)){for(var e=0;e<b.b.u.length;e++)Rb(b,"R"+e,b.b.u[e]);e=fd(b.b);Rb(b,"PS",e);Rb(b,"NF",e&8?1:0,1);Rb(b,"ZF",e&4?1:0,1);Rb(b,"VF",e&2?1:0,1);Rb(b,"CF",e&1?1:0,1);b.A=0}Yb(b,0<a&&c&&!d?b.b.Ub:b.Ba);Xb(b,b.Bb);a=b.b;a=a.R?a.Ya&16?1:2:4;$b(b,"B22",a&1);$b(b,"B18",a&2);$b(b,"B16",
k.ya=function(a){if(this.b){var b=this.b,c=a||0,d=b.D.speed;d&&(0>=c||30<=(b.Qb+=c))&&(d.textContent=b.C.X?b.Ea.toFixed(2)+"Mhz":"Stopped",b.Qb=0)}if(this.w&&(b=this.w,a=a||0,b.F)){c=b.b.C.X;d=!!(b.b.J&8);if(0>=a||60<=(b.B+=a)){for(var e=0;e<b.b.u.length;e++)Rb(b,"R"+e,b.b.u[e]);e=dd(b.b);Rb(b,"PS",e);Rb(b,"NF",e&8?1:0,1);Rb(b,"ZF",e&4?1:0,1);Rb(b,"VF",e&2?1:0,1);Rb(b,"CF",e&1?1:0,1);b.B=0}Yb(b,0<a&&c&&!d?b.b.Ub:b.Ba);Xb(b,b.Ab);a=b.b;a=a.R?a.Xa&16?1:2:4;$b(b,"B22",a&1);$b(b,"B18",a&2);$b(b,"B16",
a&4)}};
k.xa=function(a,b,c){var d=this;switch(b){case "power":return this.D[b]=c,c.onclick=function(){d.g||(d.C.ma?aj(d,!1,!0):hj(d,d.Xb))},!0;case "reset":return this.D[b]=c,c.onclick=function(){if(d.C.ma&&!d.g)if(d.f&&!d.G){var a=Ga("Click OK to save changes to this PDPjs machine.\n\nWARNING: If you CANCEL, all disk changes will be discarded.");aj(d,a,!0);!a&&d.N?window&&window.location.reload():(a||(d.pc=!0),d.Xb(dj),d.pc=!1)}else d.reset(),d.b&&d.b.Eb()},!0;case "save":if(pa(Fa(),"pcjs.org"))c.parentNode.removeChild(c);else return this.D[b]=
c,c.onclick=function(){var a=ej(d,!0);if(a){var b=!!(d.f&&!d.G||d.N),c=aj(d,b);b?oj(d,a,c):d.O("Resume disabled, machine state not saved")}},!0}return!1};
function ej(a,b){var c=a.B;c||((c=Ja("user"),void 0!==c)?!c&&b&&(b=null,window&&(b=window.prompt("Saving machine states on the pcjs.org server is currently unsupported.\n\nIf you're running your own server, enter your user ID below.","")),c=b)&&((c=pj(a,c))||a.O("The user ID is invalid.")):b&&a.O("Browser local storage is not available"));return c}
function pj(a,b){a.B=null;b=Da(Fa()+"/api/v1/user?req=verify&user="+b);var c=b[1];if(!b[0]&&c)try{b=eval("("+c+")"),b.code&&"ok"==b.code&&(Ka("user",b.data),a.B=b.data)}catch(d){w(d.message+" ("+c+")")}return a.B}function gj(a){var b=null;a.B&&(b=Fa()+"/api/v1/user?req=load&user="+a.B+"&state="+qj(a,"1.30.5"));return b}
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h.start=function(a,b){for(var c=A(this.id),d=0;d<c.length;d++){var e=c[d];"CPU"!=e.type&&e!==this&&e.start&&e.start(a,b)}this.Ba(-1)};h.stop=function(a,b){for(var c=A(this.id),d=0;d<c.length;d++){var e=c[d];"CPU"!=e.type&&e!==this&&e.stop&&e.stop(a,b)}this.Ba(-1)};
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h.toJSON=function(){var a;a=0;for(var b;b=Jf(this,a++);)Mf(b);a=JSON.stringify(this.a,function(a,b){if("file"!=a)return b});a=a.replace(/,"length":512/gm,"").replace(/,"pattern":0/gm,"");a=a.replace(/"(sector|length|data|pattern)":/gm,"$1:");a=a.replace(/,"[^"]*":([0-9]+|true|false)/gm,"");a=a.replace(/(sector|length|data|pattern):/gm,'"$1":');return a=a.replace(/([\]}]),/gm,"$1,\n")};
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h.ia=function(a,b){if(!b){if(!a||!this.restore){if(this.reset(),this.m.Lb){for(a=0;a<this.c.length;a++)Tf(this,a,!0);Sf(this,!0)}}else if(!this.restore(a))return!1;if(a=this.j.listDrives){for(;a.firstChild;)a.removeChild(a.firstChild);a.value="";for(b=0;8>b;b++){var c=document.createElement("option");c.value=b;c.text="RK"+b;a.appendChild(c)}a.value="0";Nf(this,0)}}return!0};h.ha=function(a){return a?this.save():!0};h.reset=function(){Pf(this)};h.save=function(){return(new O(this)).data()};
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