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Added support for virtual read/write breakpoints; physical read/write breakpoints are still used if the specified address is physical (preceded by %) or is outside the virtual 16-bit address range

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This commit is contained in:
Jeff Parsons 2016-12-06 15:00:19 -08:00 • committed by Jeff Parsons
commit cb61219e22
5 changed files with 817 additions and 569 deletions
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14
modules/pdp11/lib/cpu.js
View file

@ -189,15 +189,25 @@ CPUPDP11.prototype.initBus = function(cmp, bus, cpu, dbg)
this.bus = bus;
this.dbg = dbg;
this.panel = cmp.panel;
for (var i = 0; i < CPUPDP11.BUTTONS.length; i++) {
var control = this.bindings[CPUPDP11.BUTTONS[i]];
if (control) this.cmp.setBinding(null, CPUPDP11.BUTTONS[i], control);
}
this.init();
this.setReady();
};
/**
* init()
*
* Stub for initialization call (overridden by the CPUStatePDP11 component).
*
* @this {CPUPDP11}
*/
CPUPDP11.prototype.init = function()
{
};
/**
* finish()
*

233
modules/pdp11/lib/cpustate.js
View file

@ -159,11 +159,30 @@ CPUStatePDP11.prototype.initProcessor = function()
this.aIRQs = []; // list of all IRQs, active or not (to be used for auto-configuration)
this.flags.complete = false;
this.nReadBreaks = this.nWriteBreaks = 0;
};
/**
* init()
*
* Called once the Bus has been initialized.
*
* @this {CPUStatePDP11}
*/
CPUStatePDP11.prototype.init = function()
{
this.getByteDirect = this.bus.getByte.bind(this.bus);
this.getWordDirect = this.bus.getWord.bind(this.bus);
this.setByteDirect = this.bus.setByte.bind(this.bus);
this.setWordDirect = this.bus.setWord.bind(this.bus);
};
/**
* finish()
*
* Called before the CPU is powered up.
*
* TODO: This function simply ensures that we don't leave any IRQs installed with unresolved floating
* (negative) vectors; however, properly assigning vectors according to device type (ie, auto-configuration)
* is an exercise left for another day.
@ -329,26 +348,35 @@ CPUStatePDP11.prototype.getMMUState = function()
* Define handlers and DSPACE setting appropriate for the current MMU mode, in order to eliminate unnecessary calls
* to mapVirtualToPhysical().
*
* TODO: We could further optimize readWord(), splitting it into readWordFromDSpace() and readWordFromISpace(),
* eliminating the need to OR the addrDSpace bit when we know that bit is zero, but that's a pretty tiny optimization.
*
* @this {CPUStatePDP11}
*/
CPUStatePDP11.prototype.setMemoryAccess = function()
{
this.getByte = this.getByteDirect;
this.getWord = this.getWordDirect;
this.setByte = this.setByteDirect;
this.setWord = this.setWordDirect;
if (this.nReadBreaks) {
this.getByte = this.getByteChecked;
this.getWord = this.getWordChecked;
}
if (this.nWriteBreaks) {
this.setByte = this.setByteChecked;
this.setWord = this.setWordChecked;
}
if (this.mmuEnable) {
this.addrDSpace = PDP11.ACCESS.DSPACE;
this.addrIOPage = (this.regMMR3 & PDP11.MMR3.MMU_22BIT)? BusPDP11.IOPAGE_22BIT : BusPDP11.IOPAGE_18BIT;
this.getAddr = this.getVirtualAddrByMode;
this.readWord = this.readWordFromVirtual;
this.writeWord = this.writeWordToVirtual;
this.readWord = this.nReadBreaks? this.readWordFromVirtualChecked : this.readWordFromVirtual;
this.writeWord = this.nWriteBreaks? this.writeWordToVirtualChecked : this.writeWordToVirtual;
this.bus.setIOPageRange((this.regMMR3 & PDP11.MMR3.MMU_22BIT)? 22 : 18);
} else {
this.addrDSpace = 0;
this.addrIOPage = BusPDP11.IOPAGE_16BIT;
this.getAddr = this.getPhysicalAddrByMode;
this.readWord = this.readWordFromPhysical;
this.writeWord = this.writeWordToPhysical;
this.readWord = this.nReadBreaks? this.readWordFromPhysicalChecked : this.readWordFromPhysical;
this.writeWord = this.nWriteBreaks? this.writeWordToPhysicalChecked : this.writeWordToPhysical;
this.bus.setIOPageRange(16);
}
};
@ -2073,6 +2101,66 @@ CPUStatePDP11.prototype.checkStackLimit1145 = function(access, step, addr)
}
};
/**
* getByteChecked(addr)
*
* @this {CPUStatePDP11}
* @param {number} addr
* @return {number}
*/
CPUStatePDP11.prototype.getByteChecked = function(addr)
{
if (DEBUGGER && this.dbg) {
this.dbg.checkMemoryRead(addr, 1);
}
return this.getByteDirect(addr);
};
/**
* getWordChecked(addr)
*
* @this {CPUStatePDP11}
* @param {number} addr
* @return {number}
*/
CPUStatePDP11.prototype.getWordChecked = function(addr)
{
if (DEBUGGER && this.dbg) {
this.dbg.checkMemoryRead(addr, 2);
}
return this.getWordDirect(addr);
};
/**
* setByteChecked(addr, data)
*
* @this {CPUStatePDP11}
* @param {number} addr
* @param {number} data
*/
CPUStatePDP11.prototype.setByteChecked = function(addr, data)
{
if (DEBUGGER && this.dbg) {
this.dbg.checkMemoryWrite(addr, 1);
}
this.setByteDirect(addr, data);
};
/**
* setWordChecked(addr, data)
*
* @this {CPUStatePDP11}
* @param {number} addr
* @param {number} data
*/
CPUStatePDP11.prototype.setWordChecked = function(addr, data)
{
if (DEBUGGER && this.dbg) {
this.dbg.checkMemoryWrite(addr, 2);
}
this.setWordDirect(addr, data);
};
/**
* getByteSafe(addr)
*
@ -2102,7 +2190,7 @@ CPUStatePDP11.prototype.getByteSafe = function(addr)
CPUStatePDP11.prototype.getWordSafe = function(addr)
{
this.nDisableTraps++;
var w = this.readWord(addr);
var w = this.bus.getWord(this.mapVirtualToPhysical(addr, PDP11.ACCESS.READ_WORD));
this.nDisableTraps--;
return w;
};
@ -2135,10 +2223,42 @@ CPUStatePDP11.prototype.setByteSafe = function(addr, data)
CPUStatePDP11.prototype.setWordSafe = function(addr, data)
{
this.nDisableTraps++;
this.writeWord(addr, data);
this.bus.setWord(this.mapVirtualToPhysical(addr, PDP11.ACCESS.WRITE_WORD), data);
this.nDisableTraps--;
};
/**
* addMemBreak(addr, fWrite)
*
* @this {CPUStatePDP11}
* @param {number} addr
* @param {boolean} fWrite is true for a memory write breakpoint, false for a memory read breakpoint
*/
CPUStatePDP11.prototype.addMemBreak = function(addr, fWrite)
{
if (DEBUGGER) {
var nBreaks = fWrite? this.nWriteBreaks++ : this.nReadBreaks++;
this.assert(nBreaks >= 0);
if (!nBreaks) this.setMemoryAccess();
}
};
/**
* removeMemBreak(addr, fWrite)
*
* @this {CPUStatePDP11}
* @param {number} addr
* @param {boolean} fWrite is true for a memory write breakpoint, false for a memory read breakpoint
*/
CPUStatePDP11.prototype.removeMemBreak = function(addr, fWrite)
{
if (DEBUGGER) {
var nBreaks = fWrite? --this.nWriteBreaks : --this.nReadBreaks;
this.assert(nBreaks >= 0);
if (!nBreaks) this.setMemoryAccess();
}
};
/**
* getPhysicalAddrByMode(mode, reg, access)
*
@ -2152,9 +2272,7 @@ CPUStatePDP11.prototype.setWordSafe = function(addr, data)
*/
CPUStatePDP11.prototype.getPhysicalAddrByMode = function(mode, reg, access)
{
var addr = this.getAddrByMode(mode, reg, access);
if (addr >= BusPDP11.UNIBUS_22BIT) addr = this.mapUnibus(addr);
return addr;
return this.getAddrByMode(mode, reg, access);
};
/**
@ -2184,10 +2302,26 @@ CPUStatePDP11.prototype.getVirtualAddrByMode = function(mode, reg, access)
*/
CPUStatePDP11.prototype.readWordFromPhysical = function(addr)
{
if (addr >= BusPDP11.UNIBUS_22BIT) addr = this.mapUnibus(addr);
return this.bus.getWord(this.addrLast = addr);
};
/**
* readWordFromPhysicalChecked(addr)
*
* This is a handler set up by setMemoryAccess(). All calls should go through readWord().
*
* @this {CPUStatePDP11}
* @param {number} addr
* @return {number}
*/
CPUStatePDP11.prototype.readWordFromPhysicalChecked = function(addr)
{
if (DEBUGGER && this.dbg) {
this.dbg.checkMemoryRead(addr, 2);
}
return this.readWordFromPhysical(addr);
};
/**
* readWordFromVirtual(addrVirtual)
*
@ -2202,6 +2336,23 @@ CPUStatePDP11.prototype.readWordFromVirtual = function(addrVirtual)
return this.bus.getWord(this.addrLast = this.mapVirtualToPhysical(addrVirtual, PDP11.ACCESS.READ_WORD));
};
/**
* readWordFromVirtualChecked(addrVirtual)
*
* This is a handler set up by setMemoryAccess(). All calls should go through readWord().
*
* @this {CPUStatePDP11}
* @param {number} addrVirtual (input address is 17 bit (I&D))
* @return {number}
*/
CPUStatePDP11.prototype.readWordFromVirtualChecked = function(addrVirtual)
{
if (DEBUGGER && this.dbg) {
this.dbg.checkMemoryRead(addrVirtual, 2);
}
return this.readWordFromVirtual(addrVirtual);
};
/**
* writeWordToPhysical(addr, data)
*
@ -2213,11 +2364,26 @@ CPUStatePDP11.prototype.readWordFromVirtual = function(addrVirtual)
*/
CPUStatePDP11.prototype.writeWordToPhysical = function(addr, data)
{
if (addr >= BusPDP11.UNIBUS_22BIT) addr = this.mapUnibus(addr);
this.assert(!(data & ~0xffff));
this.bus.setWord(this.addrLast = addr, data);
};
/**
* writeWordToPhysicalChecked(addr, data)
*
* This is a handler set up by setMemoryAccess(). All calls should go through writeWord().
*
* @this {CPUStatePDP11}
* @param {number} addr
* @param {number} data
*/
CPUStatePDP11.prototype.writeWordToPhysicalChecked = function(addr, data)
{
if (DEBUGGER && this.dbg) {
this.dbg.checkMemoryWrite(addr, 2);
}
this.writeWordToPhysical(addr, data);
};
/**
* writeWordToVirtual(addrVirtual, data)
*
@ -2232,6 +2398,23 @@ CPUStatePDP11.prototype.writeWordToVirtual = function(addrVirtual, data)
this.bus.setWord(this.addrLast = this.mapVirtualToPhysical(addrVirtual, PDP11.ACCESS.WRITE_WORD), data);
};
/**
* writeWordToVirtualChecked(addrVirtual, data)
*
* This is a handler set up by setMemoryAccess(). All calls should go through writeWord().
*
* @this {CPUStatePDP11}
* @param {number} addrVirtual (input address is 17 bit (I&D))
* @param {number} data
*/
CPUStatePDP11.prototype.writeWordToVirtualChecked = function(addrVirtual, data)
{
if (DEBUGGER && this.dbg) {
this.dbg.checkMemoryWrite(addrVirtual, 2);
}
this.writeWordToVirtual(addrVirtual, data);
};
/**
* readWordFromPrevSpace(opCode, access)
*
@ -2287,14 +2470,14 @@ CPUStatePDP11.prototype.writeWordToPrevSpace = function(opCode, access, data)
if (!(access & PDP11.ACCESS.DSPACE)) addr &= 0xffff;
/*
* TODO: Consider replacing the following code with writeWord(), by adding optional pswMode
* parameters for each of the discrete mapVirtualToPhysical() and bus.setWord() operations, because
* parameters for each of the discrete mapVirtualToPhysical() and setWord() operations, because
* as it stands, this is the only remaining call to mapVirtualToPhysical() outside of our
* setMemoryAccess() handlers.
*/
this.pswMode = (this.regPSW >> 12) & 3;
addr = this.mapVirtualToPhysical(addr | (access & PDP11.ACCESS.DSPACE), PDP11.ACCESS.WRITE);
this.pswMode = (this.regPSW >> 14) & 3;
this.bus.setWord(addr, data);
this.setWord(addr, data);
}
};
@ -2319,7 +2502,7 @@ CPUStatePDP11.prototype.readSrcByte = function(opCode)
if (!mode) {
result = this.regsGen[reg + this.offRegSrc] & this.maskRegSrcByte;
} else {
result = this.bus.getByte(this.getAddr(mode, reg, PDP11.ACCESS.READ_BYTE));
result = this.getByte(this.getAddr(mode, reg, PDP11.ACCESS.READ_BYTE));
}
return result;
};
@ -2361,7 +2544,7 @@ CPUStatePDP11.prototype.readSrcWord = function(opCode)
if (!mode) {
result = this.regsGen[reg + this.offRegSrc];
} else {
result = this.bus.getWord(this.getAddr(mode, reg, PDP11.ACCESS.READ_WORD));
result = this.getWord(this.getAddr(mode, reg, PDP11.ACCESS.READ_WORD));
}
return result;
};
@ -2395,7 +2578,7 @@ CPUStatePDP11.prototype.readDstByte = function(opCode)
if (!mode) {
result = this.regsGen[reg] & 0xff;
} else {
result = this.bus.getByte(this.getAddr(mode, reg, PDP11.ACCESS.READ_BYTE));
result = this.getByte(this.getAddr(mode, reg, PDP11.ACCESS.READ_BYTE));
}
return result;
};
@ -2415,7 +2598,7 @@ CPUStatePDP11.prototype.readDstWord = function(opCode)
if (!mode) {
result = this.regsGen[reg];
} else {
result = this.bus.getWord(this.getAddr(mode, reg, PDP11.ACCESS.READ_WORD));
result = this.getWord(this.getAddr(mode, reg, PDP11.ACCESS.READ_WORD));
}
return result;
};
@ -2441,7 +2624,7 @@ CPUStatePDP11.prototype.updateDstByte = function(opCode, data, fnOp)
} else {
var addr = this.dstAddr = this.getAddr(mode, reg, PDP11.ACCESS.UPDATE_BYTE);
data = (data < 0? (this.regsGen[-data-1] & 0xff) : data);
this.bus.setByte(addr, fnOp.call(this, data, this.bus.getByte(addr)));
this.setByte(addr, fnOp.call(this, data, this.getByte(addr)));
if (addr & 1) this.nStepCycles--;
}
};
@ -2467,7 +2650,7 @@ CPUStatePDP11.prototype.updateDstWord = function(opCode, data, fnOp)
this.regsGen[reg] = fnOp.call(this, data < 0? this.regsGen[-data-1] : data, this.regsGen[reg]);
} else {
var addr = this.getAddr(mode, reg, PDP11.ACCESS.UPDATE_WORD);
this.bus.setWord(addr, fnOp.call(this, data < 0? this.regsGen[-data-1] : data, this.bus.getWord(addr)));
this.setWord(addr, fnOp.call(this, data < 0? this.regsGen[-data-1] : data, this.getWord(addr)));
}
};
@ -2505,7 +2688,7 @@ CPUStatePDP11.prototype.writeDstByte = function(opCode, data, writeFlags, fnFlag
} else {
var addr = this.getAddr(mode, reg, PDP11.ACCESS.WRITE_BYTE);
fnFlags.call(this, (data = data < 0? (this.regsGen[-data-1] & 0xff) : data) << 8);
this.bus.setByte(addr, data);
this.setByte(addr, data);
if (addr & 1) this.nStepCycles--;
}
};
@ -2533,7 +2716,7 @@ CPUStatePDP11.prototype.writeDstWord = function(opCode, data, fnFlags)
} else {
var addr = this.getAddr(mode, reg, PDP11.ACCESS.WRITE_WORD);
fnFlags.call(this, (data = data < 0? this.regsGen[-data-1] : data));
this.bus.setWord(addr, data);
this.setWord(addr, data);
}
};

77
modules/pdp11/lib/debugger.js
View file

@ -895,7 +895,7 @@ if (DEBUGGER) {
*/
DebuggerPDP11.prototype.toStrAddr = function(dbgAddr)
{
return this.toStrOffset(dbgAddr.addr);
return (dbgAddr.fPhysical? '%' : '') + this.toStrOffset(dbgAddr.addr);
};
/**
@ -943,8 +943,8 @@ if (DEBUGGER) {
n = 1;
}
this.println("blockid physical blockaddr used size type");
this.println("-------- --------- ---------- ------ ------ ----");
this.println("blockid physical blockaddr used size type");
this.println("-------- --------- --------- ------ ------ ----");
var typePrev = -1, cPrev = 0;
while (n--) {
@ -955,7 +955,7 @@ if (DEBUGGER) {
typePrev = block.type;
var sType = MemoryPDP11.TYPE_NAMES[typePrev];
if (block) {
this.println(str.toHex(block.id, 8) + " %" + str.toHex(i << this.bus.nBlockShift, 8) + " %%" + str.toHex(block.addr, 8) + " " + str.toHexWord(block.used) + " " + str.toHexWord(block.size) + " " + sType);
this.println(str.toHex(block.id, 8) + " %" + str.toHex(i << this.bus.nBlockShift, 8) + " %" + str.toHex(block.addr, 8) + " " + str.toHexWord(block.used) + " " + str.toHexWord(block.size) + " " + sType);
}
if (typePrev != MemoryPDP11.TYPE.NONE) typePrev = -1;
cPrev = 0;
@ -1731,12 +1731,40 @@ if (DEBUGGER) {
var cpu = this.cpu;
/*
* Since opHalt() will rewind the PC on a HALT, purely for our debugging benefit, we must compensate
* for that here by skipping over the HALT if/when the machine starts up again.
* If opHalt() calls our stopInstruction() function, it will effectively rewind the PC back to the HALT,
* purely for our debugging benefit, so we must compensate for that here by advancing the PC past the HALT
* when the machine starts up again.
*/
if (!nState) {
opCode = this.cpu.getWordSafe(addr);
if (opCode == PDP11.OPCODE.HALT) {
/*
* We have to be careful about this HALT-skipping code, because as fate would have it, I inadvertently
* stopped the following diagnostic with a breakpoint *on* a HALT instruction:
*
* .R EKBEE1
* EKBEE1.BIC
*
* CEKBEE0 11/70 MEM MGMT
*
* CPU UNDER TEST FOUND TO BE A KB11-CM
* bp 033330 hit
* stopped (28339757 instructions, 123994176 cycles, 19177 ms, 6465775 hz)
* R0=140000 R1=033330 R2=100143 R3=133260 R4=000000 R5=177700
* SP=000600 PC=033330 PS=140000 IR=000000 SL=000377 T0 N0 Z0 V0 C0
* 033330: 000000 HALT
*
* Since we haven't executed the HALT yet, it would be wrong (and would cause a diagnostic failure) to
* skip over it. In this particular case, the PDR for the address of the HALT instruction was invalid,
* so the HALT gets fetched but not executed.
*
* My first thought was that maybe we need to probe the address more thoroughly (getWordSafe() does
* not), but it should be sufficient to simply confirm that the PC of the last opcode executed matches
* the addr of this HALT.
*
* Yes, I could save myself this grief by eliminating these PC hacks, both here and in stopInstruction(),
* but I still think it's a useful debugging aid.
*/
if (opCode == PDP11.OPCODE.HALT && this.cpu.getLastPC() == addr) {
addr = this.cpu.advancePC(2);
}
}
@ -1873,19 +1901,29 @@ if (DEBUGGER) {
*/
DebuggerPDP11.prototype.clearBreakpoints = function()
{
var i, dbgAddr;
var i, dbgAddr, addr;
this.aBreakExec = ["bp"];
if (this.aBreakRead !== undefined) {
for (i = 1; i < this.aBreakRead.length; i++) {
dbgAddr = this.aBreakRead[i];
this.bus.removeMemBreak(this.getAddr(dbgAddr), false);
addr = this.getAddr(dbgAddr);
if (!dbgAddr.fPhysical) {
this.cpu.removeMemBreak(addr, false);
} else {
this.bus.removeMemBreak(addr, false);
}
}
}
this.aBreakRead = ["br"];
if (this.aBreakWrite !== undefined) {
for (i = 1; i < this.aBreakWrite.length; i++) {
dbgAddr = this.aBreakWrite[i];
this.bus.removeMemBreak(this.getAddr(dbgAddr), true);
addr = this.getAddr(dbgAddr);
if (!dbgAddr.fPhysical) {
this.cpu.removeMemBreak(addr, true);
} else {
this.bus.removeMemBreak(addr, true);
}
}
}
this.aBreakWrite = ["bw"];
@ -1947,7 +1985,17 @@ if (DEBUGGER) {
this.println("invalid address: " + this.toStrAddr(dbgAddr));
fSuccess = false;
} else {
this.bus.addMemBreak(addr, aBreak == this.aBreakWrite);
var fWrite = (aBreak == this.aBreakWrite);
/*
* We automatically promote any read/write breakpoint address to fPhysical if it's
* outside the 16-bit virtual address range.
*/
if (addr > 0xffff) dbgAddr.fPhysical = true;
if (!dbgAddr.fPhysical) {
this.cpu.addMemBreak(addr, fWrite);
} else {
this.bus.addMemBreak(addr, fWrite);
}
}
}
@ -1993,7 +2041,12 @@ if (DEBUGGER) {
}
aBreak.splice(i, 1);
if (aBreak != this.aBreakExec) {
this.bus.removeMemBreak(addr, aBreak == this.aBreakWrite);
var fWrite = (aBreak == this.aBreakWrite);
if (!dbgAddrBreak.fPhysical) {
this.cpu.removeMemBreak(addr, fWrite);
} else {
this.bus.removeMemBreak(addr, fWrite);
}
}
/*
* We'll mirror the logic in addBreakpoint() and leave the history buffer alone if this

636
versions/pdpjs/1.30.6/pdp11-dbg.js
View file

@ -32,333 +32,335 @@
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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ja!=ia&&null!=ja&&aa(ba,fa,{configurable:!0,writable:!0,value:ja});
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a||1024<=this.F.length)this.i(this.F),this.F="";10!=a&&(this.F+=String.fromCharCode(a))}Pc(this.b,this.Ba,1E3/Math.round(this.wa/10));this.g&=-129};var Zg={},Xg=(Zg[65392]=[null,null,Vg.prototype.ee,Vg.prototype.df,"RCSR"],Zg[65394]=[null,null,Vg.prototype.de,Vg.prototype.cf,"RBUF"],Zg[65396]=[null,null,Vg.prototype.Ge,Vg.prototype.Hf,"XCSR"],Zg[65398]=[null,null,Vg.prototype.Fe,Vg.prototype.Gf,"XBUF"],Zg);
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null,!0,function(b,c,d){Oh(a,b,c,d)})}
function Oh(a,b,c,d){var e=null;a.g=!1;var f=0>d&&a.B&&!a.B.C.la;if(d)a.controller.M('Unable to load disk "'+a.Xa+'" (error '+d+": "+b+")",f);else{ob(a.controller.nb,b,c);try{if(0<w(a.uc,!0).toLowerCase().indexOf("-readonly"))a.g=!0;else{var g=c.indexOf("\n");0<g&&1024>g&&0<c.substring(0,g).indexOf("write-protected")&&(a.g=!0)}var h;"<"==c.substr(0,1)?h=["Missing disk image: "+a.Xa]:h=0>c.indexOf("0x")&&'["'!=c.substr(0,2)?JSON.parse(c.replace(/([a-z]+):/gm,'"$1":').replace(/\/\/[^\n]*/gm,"")):eval("("+
c+")");if(h.length)if(1==h.length)x(h[0]);else{a.fa=h.length;a.ka=h[0].length;a.ia=h[0][0].length;var l=h[0][0][0];a.Ca=l&&l.length||512;for(d=c=0;d<a.fa;d++)for(f=0;f<a.ka;f++)for(g=0;g<a.ia;g++)if(l=h[d][f][g]){var m=l.length;void 0===m&&(m=l.length=512);var m=m>>2,n=l.pattern;void 0===n&&(n=l.pattern=0);var r=l.data;if(void 0===r){var u=l.bytes;if(void 0!==u&&u.length){for(var t=m<<2,C=u.length;C<t;C++)u[C]=n;Ph(l,u)}else r=[],n=l.pattern=n|n<<8|n<<16|n<<24,l.data=r;delete l.bytes}Mh(l,d,f);for(t=
0;t<r.length;t++)c=c+r[t]&-1}a.b=h;a.f=c;e=a}else x("Empty disk image: "+a.Xa)}catch(y){x("Disk image error ("+b+"): "+y.message)}}a.w&&(a.w.call(a.A,a.v,e,a.Xa,a.Pa),a.w=null)}function Mh(a,b,c,d,e,f){a||(a={sector:d,length:e,data:[],pattern:f});a.Ig=b;a.Jg=c;a.ab=a.Ra=0;a.hb=!1;return a}
k.seek=function(a,b,c,d,e){d=null;var f=this.v,g=this.b[a];if(g){var h=g[b];if(!h&&f.nd&&b<f.ka)for(h=g[b]=Array(f.Mc),g=0;g<h.length;g++)h[g]=Mh(null,a,b,g+1,f.rc,0);if(h){for(g=0;g<h.length;g++)if(h[g]&&h[g].sector==c){d=h[g];break}!d&&f.nd&&9==f.nc&&(d=h[g]=Mh(null,a,b,f.nc,f.rc,0))}}e&&e(d,!1);return d};function Ph(a,b){for(var c=0,d=a.length>>2,e=Array(d),f=0;f<d;f++)e[f]=b[c]|b[c+1]<<8|b[c+2]<<16|b[c+3]<<24,c+=4;a.data=e}
k.read=function(a,b){var c=-1;if(a&&b<a.length)var c=a.data,d=b>>2,c=(d<c.length?c[d]:a.pattern)>>((b&3)<<3)&255;return c};k.write=function(a,b,c){if(this.g)return!1;if(b<a.length){if(c!=this.read(a,b,!0)){var d=a.data,e=a.pattern,f=b>>2;b=(b&3)<<3;for(var g=d.length;g<=f;g++)d[g]=e;a.Ra?f<a.ab?(a.Ra+=a.ab-f,a.ab=f):f>=a.ab+a.Ra&&(a.Ra+=f-(a.ab+a.Ra)+1):(a.ab=f,a.Ra=1);d[f]=d[f]&~(255<<b)|c<<b}return!0}return null};
function Qh(a,b){var c=a.ka*a.ia,d=b/c|0;return d<a.fa?(b%=c,a.seek(d,b/a.ia|0,b%a.ia+1)):null}function Rh(a,b,c){for(var d=1,e=0,f=0;d--;){var g=a.read(b,c++);if(0>g)break;e|=g<<f;f+=8}return e}function Sh(a){for(var b="",c=0,d;d=Qh(a,c++);)for(var e=0,f=d.length;e<f;e++)b+=String.fromCharCode(Rh(a,d,e));return btoa(b)}
k.save=function(){var a=0,b=[];b[a++]=[this.Pa,this.f,this.fa,this.ka,this.ia,this.Ca];if(!this.g)for(var c=this.b,d=0;d<c.length;d++)for(var e=0;e<c[d].length;e++)for(var f=0;f<c[d][e].length;f++){var g=c[d][e][f];if(g&&g.Ra){for(var h=[],l=0,m=g.ab,n=g.ab+g.Ra;m<n;)h[l++]=g.data[m++];b[a++]=[d,e,f,g.ab,h]}}return b};
k.restore=function(a){var b=0,c="unsupported restore format";if(a&&0<a.length){var d=0,e=a[d++];e&&2<=e.length&&(!this.b.length&&6<=e.length?Lh(this,"local",e[2],e[3],e[4],e[5]):null!=e[1]&&null!=this.f&&e[1]!=this.f&&(c="original checksum ("+e[1]+") differs from current checksum ("+this.f+")",b=-2));for(this.b.length||(b=-1);d<a.length&&0<=b;){var f=0,g=a[d++],h=g[f++],l=g[f++],m=g[f++];if(h>=this.b.length||l>=this.b[h].length||m>=this.b[h][l].length){c="sector (CHS="+h+":"+l+":"+m+") out of range ("+
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.ab=e;for(h.Ra=f.length;e<g;)h.data[e++]=f[l++];b++}}}0>b&&-2!=b&&this.controller.M("Unable to restore disk '"+this.Xa+": "+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")};
function Th(a){var b=a.data,c=b.length;if(c<<2==a.length){for(var d=c-1,e=b[d],f=0;d--&&b[d]===e;)f++;f++&&(b.length=c-f,a.pattern=e)}}function T(a){z.call(this,"RK11",a,T,65536);this.K=Uh(this,a.autoMount);this.F=0;this.g=Array(8);this.L=!Pa("Mobi")&&window&&"FileReader"in window}E(T);function Uh(a,b){if(b&&"string"==typeof b)try{b=eval("("+b+")")}catch(c){x(a.type+" auto-mount error: "+c.message+" ("+b+")"),b=null}return b||{}}k=T.prototype;
k.za=function(a,b,c){var d=this;switch(b){case "listDisks":return this.D[b]=c,c.onchange=function(){var a=d.D.descDisk,b=c.options&&c.options[c.selectedIndex];if(a&&b){var g={};if(b=b.getAttribute("data-value"))try{g=eval("("+b+")")}catch(h){x("RK11 option error: "+h.message)}b=g.desc;void 0===b&&(b="");g=g.href;void 0!==g&&(b='<a href="'+g+'" target="_blank">'+b+"</a>");a.innerHTML=b}},!0;case "descDisk":case "listDrives":return this.D[b]=c,c.onchange=function(){var a=na(c.value,10);null!=a&&Vh(d,
a)},!0;case "loadDisk":return this.D[b]=c,c.onclick=function(){var a=d.D.listDisks;a&&a.options&&Wh(d,a.options[a.selectedIndex].text,a.value)},!0;case "bootDisk":return this.D[b]=c,c.onclick=function(){var a,b=d.D.listDrives,b=b&&na(b.value,10);null==b||0>b||b>=d.g.length||!(a=d.g[b])?d.M("Unable to boot the selected drive"):a.qa?(Rd(d.b,0,!0),(a=d.Bc(a,0,0,0,512,0,2))&&d.M("Unable to read the boot sector ("+a+")")):d.M("Load a disk into the drive first")},!0;case "saveDisk":if(!this.L){c.parentNode.removeChild(c);
break}this.D[b]=c;c.onclick=function(){var a=d.D.listDrives;a&&a.options&&d.g&&((a=d.g[na(a.value,10)||0])?(a=a.qa)?(a=Qa(Sh(a),a.uc.replace(".json",".img")),x(a)):d.M("No disk loaded in drive."):d.M("No disk drive selected."))};return!0;case "mountDisk":if(this.L)return this.D[b]=c,c.addEventListener("change",function(){var a=c.children[0];a.children[1].disabled=!a.children[0].files.length}),c.onsubmit=function(a){if(a=a.currentTarget[1].files[0]){var b=a.name;Wh(d,w(b,!0),b,a)}return!1},!0;c.parentNode.removeChild(c)}return!1};
k.Ia=function(a,b,c,d){this.B=a;this.w=b;this.b=c;this.j=d;if(a=Uh(this,Cd(this.B,"autoMount")))for(var e in a)e.substr(0,2)==this.type.substr(0,2)&&(this.K[e]=a[e]);Xh(this);this.Mb=Qc(this.b,144,5,65536);Lb(b,this,Yh);Nb(b,this.reset.bind(this));Zh(this,"None","",!0);this.L&&Zh(this,"Local Disk","?");Zh(this,"Remote Disk","??");$h(this)||L(this)};
k.Ma=function(a,b){if(!b){if(!a||!this.restore){if(this.reset(),this.B.qc){for(a=0;a<this.g.length;a++)ai(this,a,!0);$h(this,!0)}}else if(!this.restore(a))return!1;if(a=this.D.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";Vh(this,0)}}return!0};k.La=function(a){return a?this.save():!0};k.reset=function(){Xh(this)};k.save=function(){return(new U(this)).data()};
k.restore=function(a){return Xh(this,a[0])};function $h(a,b){b||(a.F=0);for(var c in a.K){var d=a.K[c],e=d.path||"",f;if(!(f=d.name))a:{if((f=a.D.listDisks)&&f.options)for(var g=0;g<f.options.length;g++){var h=f.options[g];if(h.value==e){f=h.text;break a}}f=w(e,!0)}if(e&&f&&(g=-1,c&&(g=c.charCodeAt(c.length-1)-48,0>g||9<g)&&(g=-1),0<=g&&g<a.g.length)){!bi(a,g,f,e,!0)&&b&&L(a,!1);continue}a.M("Incorrect auto-mount settings for drive "+c+" ("+JSON.stringify(d)+")")}return!!a.F}
function Wh(a,b,c,d){var e=a.D.listDrives,e=e&&na(e.value,10);if(void 0===e||0>e||e>=a.g.length)a.M("Unable to load the selected drive");else if(c)if("?"==c)a.M('Use "Choose File" and "Mount" to select and load a local disk.');else{if("??"==c){c=window.prompt("Enter the URL of a remote disk image.","")||"";if(!c)return;b=w(c);a.status("Attempting to load "+c+' as "'+b+'"')}bi(a,e,b,c,!1,d)}else ai(a,e)}
function bi(a,b,c,d,e,f){var g=-1,h=a.g[b];h.Pa.toLowerCase()!=d.toLowerCase()&&(g++,ai(a,b,!0),h.zb?a.M("RK11 busy"):(h.zb=!0,e&&(h.yb=!0,a.F++,K(a)&&I(a,"auto-loading disk: "+c)),h.ib=!!f,Nh(new Jh(a,h,"preload"),c,d,f,a.cd)&&g++));return g}
k.cd=function(a,b,c,d,e){a.zb=!1;b&&(b.fa>a.fa||b.ka>a.ka)&&(this.M('Disk "'+c+'" too large for drive '+("RK"+a.Bb)),b=null);b?(a.qa=b,a.Xa=c,a.Pa=d,this.M('Loaded disk "'+c+'" in drive '+("RK"+a.Bb),a.yb||e),this.B&&this.B.rb()):a.ib=!1;a.yb&&(a.yb=!1,--this.F||L(this));Vh(this,a.Bb)};
function Zh(a,b,c,d){if((a=a.D.listDisks)&&a.options){for(var e=0;e<a.options.length;e++)if(a.options[e].value==c)return;e=document.createElement("option");e.text=b;e.value=c;d&&a.childNodes[0]?a.insertBefore(e,a.childNodes[0]):a.appendChild(e)}}
function Vh(a,b){if(0<=b&&b<a.g.length){var c=a.g[b],d=a.D.listDisks;a=a.D.listDrives;if(d&&a&&d.options&&a.options&&(a=na(a.value,10),c=c.ib?"?":c.Pa,!isNaN(a)&&a==b)){for(b=0;b<d.options.length;b++)if(d.options[b].value==c){d.selectedIndex!=b&&(d.selectedIndex=b);break}b==d.options.length&&(d.selectedIndex=0)}}}function ai(a,b,c){var d=a.g[b];if(d.qa||!1===c)d.Xa="",d.Pa="",d.qa=null,d.ib=!1,c||(a.M("Drive RK"+b+" unloaded",c),Vh(a,b))}
function Xh(a,b){var c=0;b||(b=[]);a.P=b[c++]||2496;a.v=b[c++]||0;a.f=b[c++]||128;a.I=b[c++]||0;a.H=b[c++]||0;a.A=b[c++]||0;a.N=b[c]||0;for(b=0;b<a.g.length;b++){var d=a.g[b];void 0===d&&(d=a.g[b]={});c=a;d.Bb=b;d.name=c.mb;d.zb=d.ib=!1;d.fa=203;d.ka=2;d.ia=12;d.Ca=512;d.dc=!0;d.od=0;d.md=0;d.nc=1;d.Mc=d.ia;d.rc=d.Ca;d.yd=0;d.Je=null;d.qa||(d.Pa="");d.status=2368}return!0}
k.bd=function(a,b,c,d,e,f){this.H=f&65535;this.f=this.f&-49|f>>12&48;this.I=65536-e&65535;this.A=this.A&-16|d&15;a&&(this.v=this.v|a|32768,this.f|=49152);return!0};
k.Bc=function(a,b,c,d,e,f,g,h,l){var m=0;a=a.qa;var n=null,r;a||(m=128,e=0);for(;e--;){if(!n){n=a.seek(b,c,d+1);if(!n){m=4096;break}r=0}var u,t;if(0>(u=a.read(n,r++))||0>(t=a.read(n,r++))){m=32;break}if(!h&&($b(this.w,f,u|t<<8),Mc(this.w))){m=1024;break}f+=g;if(r>=a.Ca&&(n=null,++d>=a.ia&&(d=0,++c>=a.ka&&(c=0,++b>=a.fa)))){m=64;break}}return l?l(m,b,c,d,e,f):m};
k.dd=function(a,b,c,d,e,f,g,h,l){var m=0;a=a.qa;var n=null,r;a||(m=128,e=0);for(;e--;){var u=ac(this.w,f);if(Mc(this.w)){m=1024;break}f+=g;if(!n){n=a.seek(b,c,d+1,!0);if(!n){m=4096;break}r=0}if(h){var t,C;if(0>(t=a.read(n,r++))||0>(C=a.read(n,r++))){m=32;break}if(u!=(t|C<<8)){m=1;break}}else if(!a.write(n,r++,u&255)||!a.write(n,r++,u>>8)){m=32;break}if(r>=a.Ca&&(n=null,++d>=a.ia&&(d=0,++c>=a.ka&&(c=0,++b>=a.fa)))){m=64;break}}return l?l(m,b,c,d,e,f):m};k.je=function(){return this.P};k.jf=function(){};
k.ke=function(){return this.v};k.kf=function(){};k.ge=function(){return this.f&61438};
k.ff=function(a){this.f=this.f&-3968|a&3967;if(this.f&1){a=!0;var b,c="",d=(this.A&57344)>>13,e=this.g[d],f,g,h,l,m,n;this.f&=-129;var r=(this.f&14)>>1;switch(r){case 0:K(this)&&I(this,this.type+": CRESET("+d+")",!0);this.v=0;this.f=128;this.A=0;break;case 4:f=(this.A&8160)>>5;K(this)&&I(this,this.type+": SEEK("+f+")",!0);f>=e.fa&&(this.v|=32832,this.f|=49152);break;case 5:c="RCHK";case 2:c||(c="READ"),b=this.Bc;case 3:c||(c="WCHK");case 1:c||(c="WRITE");b||(b=this.dd);f=(this.A&8160)>>5;g=(this.A&
16)>>4;h=this.A&15;l=65536-this.I&65535;m=(this.f&48)<<12|this.H;n=this.f&2048?0:2;K(this)&&I(this,this.type+": "+c+"("+f+":"+g+":"+h+") "+p(m)+"-"+p(m+(l-1<<1)),!0,!0);if(f>=e.fa){this.v|=32832;this.f|=49152;break}if(h>=e.ia){this.v|=32800;this.f|=49152;break}a=b.call(this,e,f,g,h,l,m,n,3<=r,this.bd.bind(this));break;case 6:K(this)&&I(this,this.type+": DRESET("+d+")");break;default:K(this)&&I(this,this.type+": UNSUPPORTED("+r+")")}this.P=e.status|(e.qa?128:0)|d<<13|this.A&15;this.v&32768&&K(this)&&
I(this,this.type+": ERROR: "+p(this.v)+")");a&&(this.f&=-2,this.f|=128,this.f&64&&Oc(this.b,this.Mb))}};k.le=function(){return this.I};k.lf=function(a){this.I=a};k.fe=function(){return this.H};k.ef=function(a){this.H=a};k.he=function(){return this.A};k.gf=function(a){this.A=a};k.ie=function(){return this.N};k.hf=function(a){this.N=a};
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function R(a){z.call(this,"RL11",a,R,131072);this.L=di(this,a.autoMount);this.I=0;this.g=Array(4);this.N=!Pa("Mobi")&&window&&"FileReader"in window}E(R);function di(a,b){if(b&&"string"==typeof b)try{b=eval("("+b+")")}catch(c){x(a.type+" auto-mount error: "+c.message+" ("+b+")"),b=null}return b||{}}k=R.prototype;
k.za=function(a,b,c){var d=this;switch(b){case "listDisks":return this.D[b]=c,c.onchange=function(){var a=d.D.descDisk,b=c.options&&c.options[c.selectedIndex];if(a&&b){var g={};if(b=b.getAttribute("data-value"))try{g=eval("("+b+")")}catch(h){x("RL11 option error: "+h.message)}b=g.desc;void 0===b&&(b="");g=g.href;void 0!==g&&(b='<a href="'+g+'" target="_blank">'+b+"</a>");a.innerHTML=b}},!0;case "descDisk":case "listDrives":return this.D[b]=c,c.onchange=function(){var a=na(c.value,10);null!=a&&ei(d,
a)},!0;case "loadDisk":return this.D[b]=c,c.onclick=function(){var a=d.D.listDisks;a&&a.options&&fi(d,a.options[a.selectedIndex].text,a.value)},!0;case "bootDisk":return this.D[b]=c,c.onclick=function(){var a,b=d.D.listDrives,b=b&&na(b.value,10);null==b||0>b||b>=d.g.length||!(a=d.g[b])?d.M("Unable to boot the selected drive"):a.qa?(Rd(d.b,0,!0),(a=d.Cc(a,0,0,0,512,0))&&d.M("Unable to read the boot sector ("+a+")")):d.M("Load a disk into the drive first")},!0;case "saveDisk":if(!this.N){c.parentNode.removeChild(c);
break}this.D[b]=c;c.onclick=function(){var a=d.D.listDrives;a&&a.options&&d.g&&((a=d.g[na(a.value,10)||0])?(a=a.qa)?(a=Qa(Sh(a),a.uc.replace(".json",".img")),x(a)):d.M("No disk loaded in drive."):d.M("No disk drive selected."))};return!0;case "mountDisk":if(this.N)return this.D[b]=c,c.addEventListener("change",function(){var a=c.children[0];a.children[1].disabled=!a.children[0].files.length}),c.onsubmit=function(a){if(a=a.currentTarget[1].files[0]){var b=a.name;fi(d,w(b,!0),b,a)}return!1},!0;c.parentNode.removeChild(c)}return!1};
k.Ia=function(a,b,c,d){this.B=a;this.w=b;this.b=c;this.j=d;if(a=di(this,Cd(this.B,"autoMount")))for(var e in a)e.substr(0,2)==this.type.substr(0,2)&&(this.L[e]=a[e]);gi(this);this.Mb=Qc(this.b,112,5,131072);Lb(b,this,hi);Nb(b,this.reset.bind(this));ii(this,"None","",!0);this.N&&ii(this,"Local Disk","?");ii(this,"Remote Disk","??");ji(this)||L(this)};
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dg],Hg=[Df,Bf,xf,zf,Gf,Hf,mf,nf,Mf,gg,ug,wg,yg,function(a){Lg[a>>6&3].call(this,a)},W,W],Lg=[W,function(a){a=xe(this,a,65536);this.Fa(a);te(this,a);this.b-=11},function(a){var b=ve(this);this.L=this.b;this.Fa(b);ye(this,a,65536,b);this.b=this.L-Xf[this.g]},W];
function Mg(a){z.call(this,"ROM",a,Mg,128);this.ka=this.B=null;this.A=a.addr;this.f=a.size;this.F=!1;this.v=a.alias;this.g=a.file;this.G=w(this.g);if(this.g){a=this.g;var b=pa(this.G);"json"!=b&&"hex"!=b&&(a=Ga()+"/api/v1/dump?file="+this.g+"&format=bytes&decimal=true");var c=this;Ea(a,null,!0,function(a,b,f){f?(c.M("Unable to load ROM resource (error "+f+": "+a+")"),c.g=null):(ob(c.rb,a,b),(a=Fa(a,b))?(c.B=a.ha,c.ka=a.ka):c.g=null);Ng(c)})}}E(Mg);h=Mg.prototype;
h.Ia=function(a,b,c,d){this.w=b;this.b=c;this.i=d;Ng(this)};h.La=function(){this.ka&&(this.i&&Og(this.i,this.id,this.A,this.f,this.ka),delete this.ka);return!0};h.Ka=function(){return!0};
function Ng(a){if(!Ab(a)){if(a.g){if(!a.B||!a.w)return;a.f||(a.f=a.B.length);if(a.B.length!=a.f)Cb(a,"ROM size ("+q(a.B.length,8,!0)+") does not match specified size ("+q(a.f,8,!0)+")");else{var b;a:{b=a.A;a.status(a.f+"-byte ROM at "+p(b));if(57344<=b&&b<57344+uc){var c={};b=(c[b]=[Mg.prototype.Ge,Mg.prototype.Jf,null,null,null,a.f>>1],c);if(Mb(a.w,a,b)){b=a.F=!0;break a}}else if(Ac(a.w,b,a.f,od)){for(c=0;c<a.B.length;c++)a.w.Lb(b+c,a.B[c]);b=!0;break a}b=!1}if(b){b=[];"number"==typeof a.v?b.push(a.v):
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function Pg(a){z.call(this,"RAM",a,Pg);this.ka=this.B=null;this.g=a.addr;this.v=a.size;this.Wa=a.load;this.Va=a.exec;this.A=!1;this.f=a.file;this.F=w(this.f);if(this.f){a=this.f;var b=pa(this.F);"json"!=b&&"hex"!=b&&(a=Ga()+"/api/v1/dump?file="+this.f+"&format=bytes&decimal=true");var c=this;Ea(a,null,!0,function(a,b,f){f?(c.M("Unable to load RAM resource (error "+f+": "+a+")"),c.f=null):(ob(c.rb,a,b),(a=Fa(a,b))?(c.B=a.ha,c.ka=a.ka,null==c.Wa&&(c.Wa=a.Wa),null==c.Va&&(c.Va=a.Va)):c.f=null);Qg(c)})}}
E(Pg);Pg.prototype.Ia=function(a,b,c,d){this.w=b;this.b=c;this.i=d;Qg(this)};Pg.prototype.La=function(){this.ka&&(this.i&&Og(this.i,this.id,this.g,this.v,this.ka),delete this.ka);return!0};Pg.prototype.Ka=function(){return!0};function Qg(a){if(a.w&&(!a.A&&a.v&&(Ac(a.w,a.g,a.v,Jc)?a.A=!0:a.v=0),!Ab(a))){if(!a.A)x("No RAM allocated");else if(a.f){if(!a.B||!a.w)return;Rg(a,a.B,a.Wa,a.Va,a.g)}K(a)}}
Pg.prototype.reset=function(){if(this.A){for(var a=this.w,b=this.g,c=this.v,d=b&a.w,b=b>>>a.Ba;0<c&&b<a.ga.length;){var e=a.ga[b],f=c,g=0,k,d=d||0,g=g&255;void 0===f&&(f=e.size);if(Db&&e.D)for(k=d;f--&&k<e.D.length;k++)e.D[k]=g;else for(k=d;f--&&k<e.size;k++)e.G(d,g,e.H+d);c-=a.Ja;b++;d=0}this.B&&Rg(this,this.B,this.Wa,this.Va,this.g,!0)}};
function Rg(a,b,c,d,e,f){var g=!1,k=!1;if(null==c)for(var l=0;l<b.length-1;){var m=b[l]&255|(b[l+1]&255)<<8;if(m)if(m&255){var n=l;if(1!=m){H(a,"invalid signature ("+v(m)+") at offset "+v(n),4096);break}if(l+6>=b.length){H(a,"invalid block at offset "+v(n),4096);break}for(var l=l+2,r=b[l++]&255|(b[l++]&255)<<8,u=b[l++]&255|(b[l++]&255)<<8,m=m+((r&255)+(r>>8)+(u&255)+(u>>8)),t=l,C=r-=6;0<r&&l<b.length;)m+=b[l++]&255,r--;if(r||l>=b.length){H(a,"insufficient data for block at offset "+v(n),4096);break}m+=
b[l++]&255;if(m&255){H(a,"invalid checksum ("+q(m,2,!0)+") for block at offset "+v(n),4096);break}if(C)for(H(a,"loading "+v(C)+" bytes at "+v(u)+"-"+v(u+C-1),4096);C--;)a.w.Lb(u++,b[t++]&255);else u&1?g=!0:null==d&&(d=u),null!=d&&H(a,"starting address: "+v(d),4096);k=!0}else l++;else l+=2}if(!k&&(null==c&&(c=e),null!=c)){for(e=0;e<b.length;e++)a.w.Lb(c+e,b[e]);k=!0}if(k){if(null==d||g)a.b.ea(),f=!1;null!=d&&Qd(a.b,d,f)}return k}
db(function(){for(var a=G(document,"pdp11","ram"),b=0;b<a.length;b++){var c=a[b],d=F(c),d=new Pg(d);sb(d,c)}});function Sg(a){z.call(this,"Keyboard",a,Sg,1024);K(this)}E(Sg);Sg.prototype.xa=function(){return!1};Sg.prototype.Ia=function(a,b,c,d){this.B=a;this.b=c;this.i=d};db(function(){for(var a=G(document,"pdp11","keyboard"),b=0;b<a.length;b++){var c=a[b],d=F(c),d=new Sg(d);sb(d,c)}});
function Tg(a){this.L=a.adapter;this.Y=a.baudReceive||9600;this.wa=a.baudTransmit||9600;this.va=a.upperCase;this.v=this.F=null;this.na=a.tabSize;this.ba=a.charBOL;this.G=0;this.K=!0;z.call(this,"SerialPort",a,Tg,262144);var b=a.binding;if("console"==b)this.F="";else{var c;a=Ug;b&&(void 0===c&&(c="Panel"),(c=rb(c,this.id))&&(b=c.D[b])&&this.xa(null,a,b))}this.A=this.P=this.S=null;this.exports={connect:this.bd,receiveData:this.mc,receiveStatus:this.We}}E(Tg);var Ug="buffer";h=Tg.prototype;
h.xa=function(a,b,c){var d=this;switch(b){case Ug:return this.D[b]=this.v=c,c.onkeydown=function(a){a=a||window.event;var b=0,c=a.keyCode;8==c?b=a.altKey?la.Jc:la.od:46==c?b=la.Jc:a.ctrlKey&&c>=la.Gc&&c<=la.vd&&(b=c-(la.Gc-la.ld));b&&(a.preventDefault&&a.preventDefault(),d.mc(b));return!0},c.onkeypress=function(a){a=a||window.event;var b=a.which||a.keyCode;a.altKey&&b==la.nd&&(b=la.md);d.mc(b);a.preventDefault&&a.preventDefault();return!0},c.onpaste=function(a){a.stopPropagation&&a.stopPropagation();
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h.Ia=function(a,b,c,d){this.B=a;this.w=b;this.b=c;this.i=d;var e=this;this.ca=Pc(this.b,this.L?-1:48,4,262144);this.oa=Mc(this.b,function(){var a;a=-1;e.I.length&&(a=e.I.shift()&255,H(e,"receiveByte("+q(a,2,!0)+")"),e.va&&97<=a&&122>a&&(a-=32),Oc(e.b,e.oa,1E3/Math.round(e.Y/10)));0<=a&&(e.N=a,e.f&128?e.N|=49152:e.f|=128,e.f&64&&Nc(c,e.ca))});this.T=Pc(this.b,this.L?-1:52,4,262144);this.za=Mc(this.b,function(){e.g|=128;e.g&64&&Nc(c,e.T)});Mb(b,this,Vg,this.L?64832+8*(this.L-1)-65392:0);Ob(b,this.reset.bind(this));
K(this)};h.bd=function(a){if(!this.A){var b=Bd(this.B,"connection");if(b){var c=b.split("->");if(2==c.length){var d=ua(c[0]);if(d!=this.qb)return;c=ua(c[1]);if(this.A=qb(c)){var e=this.A.exports;if(e){var f=e.connect;f&&f.call(this.A,this.K);if(this.P=e.receiveData){this.K=a;this.S=e.receiveStatus;this.status(this.rb+"."+d+" connected to "+c);return}}}}this.status("Unable to establish connection: "+b)}}};
h.La=function(a,b){if(!b)if(this.bd(this.K),!a||!this.restore)this.reset();else if(!this.restore(a))return!1;return!0};h.Ka=function(a){return a?this.save():!0};h.reset=function(){Wg(this)};h.save=function(){var a=new T(this);a.set(0,[]);return a.data()};h.restore=function(){return Wg(this)};function Wg(a){a.N=0;a.f=8192;a.g=128;a.I=[];return!0}
h.mc=function(a){if("number"==typeof a)this.I.push(a);else if("string"==typeof a)for(var b=0,c,d=0;d<a.length;d++){c=b;b=a.charCodeAt(d);if(10==b){if(13==c)continue;b=13}this.I.push(b)}else this.I=this.I.concat(a);Oc(this.b,this.oa,1E3/Math.round(this.Y/10));return!0};h.We=function(a){var b=this.f;this.f&=-12289;a&32&&(this.f|=8192);a&256&&(this.f|=4096);b!=this.f&&(this.f|=32768,this.f&32&&Nc(this.b,this.ca))};h.te=function(){var a=this.f&65534;this.f&=-32769;return a};
h.wf=function(a){var b=a^this.f;this.f=this.f&-112|a&111;this.S&&b&6&&(b=0,b=this.K?b|(a&4?32:0)|(a&2?320:0):b|(a&4?16:0)|(a&2?1048576:0),this.S.call(this.A,b))};h.se=function(){this.f&=-129;return this.N};h.vf=function(){};h.Ve=function(){return this.g};h.Yf=function(a){this.g&128&&(a&64?Nc(this.b,this.T):Sc(this.b,this.T));this.g=this.g&-70|a&69};h.Ue=function(){return 0};
h.Xf=function(a){a&=255;H(this,"transmitByte("+q(a,2,!0)+")");this.P&&this.P.call(this.A,a);a&=127;if(this.v)if(13==a)this.G=0;else if(8==a)this.v.value=this.v.value.slice(0,-1),0<this.G&&this.G--;else{if(a){var b;b=(b=13!=a&&10!=a?va[a]:null)?"<"+b+">":String.fromCharCode(a);var c=b.length;32>a&&1==c&&(c=0);9==a&&(a=this.na||8,c=a-this.G%a,this.na&&(b=ta("",c)));this.ba&&!this.G&&c&&(b=String.fromCharCode(this.ba)+b);this.v.value+=b;this.v.scrollTop=this.v.scrollHeight;this.G+=c}}else if(null!=this.F){if(10==
a||1024<=this.F.length)this.j(this.F),this.F="";10!=a&&(this.F+=String.fromCharCode(a))}Oc(this.b,this.za,1E3/Math.round(this.wa/10));this.g&=-129};var Xg={},Vg=(Xg[65392]=[null,null,Tg.prototype.te,Tg.prototype.wf,"RCSR"],Xg[65394]=[null,null,Tg.prototype.se,Tg.prototype.vf,"RBUF"],Xg[65396]=[null,null,Tg.prototype.Ve,Tg.prototype.Yf,"XCSR"],Xg[65398]=[null,null,Tg.prototype.Ue,Tg.prototype.Xf,"XBUF"],Xg);
db(function(){for(var a=G(document,"pdp11","serial"),b=0;b<a.length;b++){var c=a[b],d=F(c),d=new Tg(d);sb(d,c)}});function id(a){z.call(this,"PC11",a,id);this.N=Yg(this,a.autoMount);this.g=0;this.ba=a.baudReceive||3600;this.I=this.K=this.f=0;this.G=[];this.F=Zg;this.v=$g;this.L=this.A="";this.ha=this.Wa=this.Va=null;this.T=-1;this.P=!Pa("Mobi")&&window&&"FileReader"in window}E(id);var Zg="",$g=0;
function Yg(a,b){if(b&&"string"==typeof b)try{b=eval("("+b+")")}catch(c){x(a.type+" auto-mount error: "+c.message+" ("+b+")"),b=null}return b||{}}h=id.prototype;
h.xa=function(a,b,c){var d=this,e=$g;switch(b){case "listTapes":return this.D[b]=c,c.onchange=function(){var a=d.D.descTape,b=c.options[c.selectedIndex];if(a&&b){var e={};if(b=b.getAttribute("data-value"))try{e=eval("("+b+")")}catch(l){x("PC11 option error: "+l.message)}b=e.desc;void 0===b&&(b="");e=e.href;void 0!==e&&(b='<a href="'+e+'" target="_blank">'+b+"</a>");a.innerHTML=b}},!0;case "descTape":return this.D[b]=c,!0;case "readTape":e=2;case "loadTape":return e||(e=1),this.D[b]=c,c.onclick=function(){var a=
d.D.listTapes;a&&ah(d,a.options[a.selectedIndex].text,a.value,e)},!0;case "mountTape":if(!this.P){c.parentNode.removeChild(c);break}this.D[b]=c;c.addEventListener("change",function(){var a=c.children[0];a.children[1].disabled=!a.children[0].files.length});c.onsubmit=function(a){if(a=a.currentTarget[1].files[0]){var b=a.name;ah(d,w(b,!0),b,1,a)}return!1};return!0;case "readProgress":return this.D[b]=c,!0}return!1};
h.Ia=function(a,b,c,d){this.B=a;this.w=b;this.b=c;this.i=d;this.Y=bh(a);var e=this;if(a=Yg(this,Bd(this.B,"autoMount")))for(var f in a)"PTR"==f&&(this.N[f]=a[f]);this.S=Pc(this.b,56,4,4096);this.ca=Mc(this.b,function(){1==(e.f&32769)&&!(e.f&128)&&e.I<e.G.length&&(e.K=e.G[e.I++]&255,ch(e,e.I/e.G.length*100),e.f|=128,e.f&=-2049,e.f&64&&Nc(e.b,e.S))});Mb(b,this,yh);Ob(b,this.reset.bind(this));zh(this,"None",Zg,!0);this.P&&zh(this,"Local Tape","?");zh(this,"Remote Tape","??");Ah(this)||K(this)};
h.La=function(a,b){if(!b)if(!a||!this.restore)this.reset();else if(!this.restore(a))return!1;return!0};h.Ka=function(a){return a?this.save():!0};h.reset=function(){this.f&=-2241;this.K=0};function Ah(a){a.g=0;var b=a.N.PTR;if(b){var c=b.path||"";if(!(b=b.name))a:{if((b=a.D.listTapes)&&b.options)for(var d=0;d<b.options.length;d++){var e=b.options[d];if(e.value==c){b=e.text;break a}}b=w(c,!0)}c&&b?Bh(a,b,c,1,!0):Ch(a)}return!!a.g}
function ah(a,b,c,d,e){if(c)if("?"==c)a.M('Use "Choose File" and "Mount" to select and load a local tape.');else{if("??"==c){c=window.prompt("Enter the URL of a remote tape image.","")||"";if(!c)return;b=w(c);a.status("Attempting to load "+c+' as "'+b+'"');a.F="??"}else a.F=c;Bh(a,b,c,d,!1,e)}else Dh(a,!1)}
function Bh(a,b,c,d,e,f){var g=-1;if(a.A.toLowerCase()!=c.toLowerCase()||a.v!=d)g++,Dh(a,!0),a.C.tb?a.M("PC11 busy"):(e&&(a.g++,I(a)&&H(a,"auto-loading tape: "+b)),Eh(a,b,c,d,f)?g++:a.C.tb=!0);g&&Fh(a,a.L,a.A,a.v,a.ha,a.Wa,a.Va)}
function Eh(a,b,c,d,e){var f=c;if(e){var g=new FileReader;g.onload=function(){var e=g.result;e&&(e=new Uint8Array(e,0,e.byteLength),Fh(a,b,c,d,e),a.F="?");Ch(a)};g.readAsArrayBuffer(e);return!0}0>c.indexOf("/api/v1/dump")&&(e=pa(c),f="json"==e||"gz"==e?encodeURI(c):Ga()+"/api/v1/dump?path="+encodeURIComponent(c)+"&format=json");return!!Ea(f,null,!0,function(e,f,g){var k=0>g&&a.B&&!a.B.C.ma;g?a.M('Unable to load tape "'+b+'" (error '+g+": "+e+")",k):(ob(a.rb,e,f),(e=Fa(e,f))&&Fh(a,b,c,d,e.ha,e.Wa,
e.Va));a.C.tb=!1;a.g&&(a.g--,a.g||K(a));Ch(a)})}function zh(a,b,c,d){if((a=a.D.listTapes)&&a.options){for(var e=0;e<a.options.length;e++)if(a.options[e].value==c)return;e=document.createElement("option");e.text=b;e.value=c;d&&a.childNodes[0]?a.insertBefore(e,a.childNodes[0]):a.appendChild(e)}}
function Ch(a){var b=a.D.listTapes;if(b&&b.options){a=a.F||a.A;for(var c=0;c<b.options.length;c++)if(b.options[c].value==a){b.selectedIndex!=c&&(b.selectedIndex=c);break}c==b.options.length&&(b.selectedIndex=0)}}function ch(a,b){b|=0;if(b!==a.T){var c=a.D.readProgress;c&&(c=(c=G(c,"pcjs-progress-bar"))&&c[0])&&c.style&&(c.style.width=b+"%");a.T=b}}
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h.save=function(){var a=0,b=[];b[a++]=[this.Oa,this.f,this.da,this.la,this.ja,this.Aa];if(!this.g)for(var c=this.b,d=0;d<c.length;d++)for(var e=0;e<c[d].length;e++)for(var f=0;f<c[d][e].length;f++){var g=c[d][e][f];if(g&&g.Qa){for(var k=[],l=0,m=g.eb,n=g.eb+g.Qa;m<n;)k[l++]=g.data[m++];b[a++]=[d,e,f,g.eb,k]}}return b};
h.restore=function(a){var b=0,c="unsupported restore format";if(a&&0<a.length){var d=0,e=a[d++];e&&2<=e.length&&(!this.b.length&&6<=e.length?Jh(this,"local",e[2],e[3],e[4],e[5]):null!=e[1]&&null!=this.f&&e[1]!=this.f&&(c="original checksum ("+e[1]+") differs from current checksum ("+this.f+")",b=-2));for(this.b.length||(b=-1);d<a.length&&0<=b;){var f=0,g=a[d++],k=g[f++],l=g[f++],m=g[f++];if(k>=this.b.length||l>=this.b[k].length||m>=this.b[k][l].length){c="sector (CHS="+k+":"+l+":"+m+") out of range ("+
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(k=this.b[k][l][m]){for(l=k.data.length;l<e;)k.data[l++]=k.pattern;l=0;k.eb=e;for(k.Qa=f.length;e<g;)k.data[e++]=f[l++];b++}}}0>b&&-2!=b&&this.controller.M("Unable to restore disk '"+this.Xa+": "+c);return b};
h.toJSON=function(){var a;a=0;for(var b;b=Oh(this,a++);)Rh(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")};
function Rh(a){var b=a.data,c=b.length;if(c<<2==a.length){for(var d=c-1,e=b[d],f=0;d--&&b[d]===e;)f++;f++&&(b.length=c-f,a.pattern=e)}}function R(a){z.call(this,"RK11",a,R,65536);this.K=Sh(this,a.autoMount);this.F=0;this.g=Array(8);this.L=!Pa("Mobi")&&window&&"FileReader"in window}E(R);function Sh(a,b){if(b&&"string"==typeof b)try{b=eval("("+b+")")}catch(c){x(a.type+" auto-mount error: "+c.message+" ("+b+")"),b=null}return b||{}}h=R.prototype;
h.xa=function(a,b,c){var d=this;switch(b){case "listDisks":return this.D[b]=c,c.onchange=function(){var a=d.D.descDisk,b=c.options&&c.options[c.selectedIndex];if(a&&b){var g={};if(b=b.getAttribute("data-value"))try{g=eval("("+b+")")}catch(k){x("RK11 option error: "+k.message)}b=g.desc;void 0===b&&(b="");g=g.href;void 0!==g&&(b='<a href="'+g+'" target="_blank">'+b+"</a>");a.innerHTML=b}},!0;case "descDisk":case "listDrives":return this.D[b]=c,c.onchange=function(){var a=ma(c.value,10);null!=a&&Th(d,
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h.qd=function(a,b,c,d,e){a.Db=!1;b&&(b.da>a.da||b.la>a.la)&&(this.M('Disk "'+c+'" too large for drive '+("RK"+a.Fb)),b=null);b?(a.sa=b,a.Xa=c,a.Oa=d,this.M('Loaded disk "'+c+'" in drive '+("RK"+a.Fb),a.Cb||e),this.B&&this.B.wb()):a.lb=!1;a.Cb&&(a.Cb=!1,--this.F||K(this));Th(this,a.Fb)};
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h.ze=function(){return this.v};h.Cf=function(){};h.ve=function(){return this.f&61438};
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function Z(a,b){var c="",d=a.b;if(8>b)c=Mi(b),c+="="+N(a,d.u[b]);else if(13>b)c="A"+(b-8)+"="+N(a,d.cb[b-8]);else if(16<=b&&20>b)c="S"+(b-16)+"="+N(a,d.Oa[b-16]);else switch(b){case 20:c="PS="+N(a,hd(d));break;case 21:c="IR="+N(a,d.Eb);break;case 22:c="ER="+N(a,d.oa);break;case 23:c="SL="+N(a,d.jb);break;case 24:c="MMR0="+N(a,bd(d));break;case 25:c="MMR1="+N(a,dd(d));break;case 26:c="MMR2="+N(a,ed(d));break;case 27:c="MMR3="+N(a,d.Na);break;case 28:a.v&&(c="AR="+N(a,a.v.Da,3));break;case 29:a.v&&
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function Qg(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=Ba(n,l,a.Nc);0>r&&n.splice(-(r+1),0,l)}m&&(h.a=m.replace(/''/g,'"'))}a.I.push({Pg:b,G:c,zd:d,ja:e,Lc:f})}function Zi(a,b,c){var d=[],e=a.ba(b)>>>0;for(b=0;b<a.I.length;b++){var f=a.I[b],g=f.G>>>0,h=f.zd;if(e>=g&&e<g+h){e=Ba(f.Lc,[e-g],a.Nc);0<=e?$i(a,b,e,d):c&&(e=~e,$i(a,b,e-1,d),$i(a,b,e,d));break}}return d}
function $i(a,b,c,d){var e={},f=a.I[b].Lc,g=0,h=null;0<=c&&c<f.length&&(g=f[c][0],h=f[c][1]);h&&(e=a.I[b].ja[h],h="."==h.charAt(0)?null:e.l||h);d.push(h);d.push(g);d.push(e.a);d.push(e.c)}function aj(a,b){var c=b.match(/^\s*([A-Z_]?[A-Z0-9_]*)\s*(=?)\s*(.*)$/i);if(c){if(!c[1])return vi(a)||a.i("no variables"),!0;if(!c[2])return vi(a,c[1]);if(!c[3])return delete a.ca[c[1]],!0;b=ri(a,c[3]);return void 0!==b?(a.ca[c[1]]=b,!0):!1}a.i("invalid assignment:"+b);return!1}
function bj(a,b,c){var d=null;if(b=Hi(a,b,!0)){a.ba(b);var e=Zi(a,b,!0);if(e.length){var f,g;e[0]&&(g="",(f=b.G-e[1])&&(g=" + "+v(f)),f=e[0]+" ("+N(a,e[1])+")"+g,c&&a.i(f),d=f);4<e.length&&e[4]&&(g="",(f=e[5]-b.G)&&(g=" - "+v(f)),f=e[4]+" ("+N(a,e[5])+")"+g,c&&a.i(f),d||(d=f))}else c&&a.i("no symbols")}return d}
function Oi(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=ri(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":Sd(e,
g);a.L=Y(e.u[7]);break;case "N":e.X=g?32768:0;break;case "Z":e.Z=g?0:1;break;case "V":e.W=g?32768:0;break;case "C":e.V=g?65536:0;break;case "PS":id(e,g);break;case "IR":gd(e,g);break;case "ER":e.oa=g;d=!0;break;case "SL":e.jb=g|255;break;case "MMR0":cd(e,g);d=!0;break;case "MMR3":fd(e,g);d=!0;break;case "AR":a.v&&(d=a.v,oc(d,d.Da=g));d=!0;break;case "DR":a.v&&(d=a.v,Zb(d,d.Db=g));d=!0;break;case "SR":if(a.v&&rc(a.v)){pc(a.v,g);d=!0;break}default:if("R"==b.charAt(0)&&(b=+b.charAt(1),0<=b&&6>b)){e.u[b]=
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function Ui(a,b,c){var d=!0;try{b.length&&"end"!=b?c||a.i(">> "+b):(a.T&&(a.i("ended assemble at "+N(a,a.S.G)),a.L=a.S,a.T=!1),b="");var e=b.charAt(0);if('"'==e||"'"==e)return!0;a.na=null;if(zb(a)&&0<b.length){a.T&&(b="a "+N(a,a.S.G)+" "+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=
Hi(a,g[1],!0);if(r)if(a.S=r,void 0===g[2])a.i("begin assemble at "+N(a,r.G)),a.T=!0,a.B.Aa();else{var u;a.i("not supported yet");u=[];if(u.length){for(var t=0;t<u.length;t++)a.Tb(r,u[t],1);a.i(Vi(a,a.S))}}break;case "b":a:{var C=g[0],y=g[1],A=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"),
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S):"r"==D?a.xb(a.N,S):"w"==D?a.xb(a.F,S):a.i("unknown breakpoint command: "+D))}}}break;case "c":a.gb&&(a.gb.value="");break;case "d":a:{var tb,Ja=g[0],ua=g[1],Ka=g[2],wj=g[3];if("?"==ua){var ub="";for(tb in Fb)a.Qa[tb]&&(ub&&(ub+=","),ub+=tb);ub+=",state,symbols";a.i("dump memory commands:");a.i("\tda [a] dump info for address a");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");
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oa(ha[0],22,3)+" "+p(ha[0],8)))}else{var Va=0,ee="ds"==Ja;if(Ka){if("l"==Ka.charAt(0))Ka=Ka.substr(1)||wj,Va=ti(a,Ka);else{var oh=Hi(a,Ka);oh&&(Va=oh.G-wa.G)}0>Va&&(Va=0);65536<Va&&(Va=65536)}for(var Wa="dd"==Ja?4:"db"==Ja?1:2,Sc=Wa*Va||128,fe=ee?16:a.ma,yj=(Sc+fe-1)/fe|0||1,Xa="";yj--&&0<Sc;){for(var Ya="",ge="",ua=N(a,wa.G),Tc=fe,dc=0,ec=0;0<Tc&&0<Sc;){var wb=1,Uc=1==Wa?a.Ab(wa,wb):a.xa(wa,wb=2),dc=dc|Uc<<(ec<<3),ec=ec+wb;ec==Wa&&(ee?(Ya&&(Ya+=","),Ya+="0x"+q(dc,2*Wa)):(Ya+=N(a,dc,Wa),Ya+=1==Wa?
9==Tc?"-":" ":" "),dc=ec=0);Tc-=wb;for(Sc-=wb;1==Wa&&wb--;)var he=Uc&255,ge=ge+(32<=he&&128>he?String.fromCharCode(he):"."),Uc=Uc>>8}Xa&&(Xa+="\n");Xa=ee?Xa+(Ya+","):Xa+(ua+": "+Ya+(0==Tc?" "+ge:""))}Xa&&a.i(Xa);a.Ya=wa}}}}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.Ab,ke=a.Tb):"e"==le||"ew"==le?(xb=2,ie=65535,je=a.xa,ke=a.Gb):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=Hi(a,me);if(Vc)for(var Wc=2;Wc<g.length;Wc++){var fc=ri(a,g[Wc]);if(void 0===fc){a.i("unrecognized value: "+g[Wc]);break}fc&~ie&&a.i("warning: "+q(fc)+" exceeds "+xb+"-byte value");a.i("changing "+N(a,Vc.G)+(K(a,16)?"":" from "+N(a,je.call(a,Vc),xb))+" to "+N(a,fc,xb));ke.call(a,Vc,fc,xb)}}break;case "g":a:{var ph=g[1],zj=b;if(void 0!==ph){var ne=Hi(a,ph,!0);if(!ne)break a;Li(a,ne,zj);a.xb(a.f,ne,!0)}a.lb(!0,c)}break;case "h":a.C.U?(c||a.i("halting"),a.aa()):yb(a,!0)||c||a.i("already halted");
break;case "i":if("if"==g[0]){var oe;var gc=b.substr(2),gc=za(gc);ri(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 Aj=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 "+N(a,hc.G));10>pe;){for(var Za=null,Bj=256;65536>hc.G>>>0;){qe.G=a.xa(hc,2);if(null==hc.G||!Bj--)break;if(!(qe.G&1)){for(var Cj=a,Xc=qe,qh=null,ic=
Xc.G,rh=ic,re=1;6>=re&&ic;re++){if(2<re){Xc.G=ic;var Yc=Vi(Cj,Xc);if(0<=Yc.indexOf("JSR")){var sh=Yc.indexOf(" ");if(ic+(Yc.indexOf(" ",sh+1)-sh-1)/2==rh){qh=Yc;break}}}ic-=2}Xc.G=rh;if(Za=qh)break}}if(!Za||null==Za)break;var th=null;if("ks"==Aj){var uh=Za.match(/[0-9A-F]+$/);uh&&(th=bj(a,uh[0]))}Za=ta(Za,50)+" ;"+(th||"stack="+N(a,hc.G));a.i(Za);pe++}pe||a.i("no return addresses found")}break;case "l":if("ln"==g[0]){bj(a,g[1],!0);break}f=!0;break;case "m":a:{var xa,ya=null,J=g[1];"?"==J&&(J=void 0);
if(void 0!==J){var La=0;if("all"==J)La=1879046143,J=null;else if("on"==J)ya=!0,J=null;else if("off"==J)ya=!1,J=null;else{"keys"==J&&(J="key");"kbd"==J&&(J="keyboard");for(xa in Fb)if(J==xa){La=Fb[xa];ya=!!(a.pa&La);break}if(!La){a.i("unknown message category: "+J);break a}}if(La)if("on"==g[2])a.pa|=La,ya=!0;else if("off"==g[2]&&(a.pa&=~La,ya=!1,1073741824==La)){for(var vh=1E3<=a.Y.length?a.Y.length-1E3:0;vh<a.Y.length;)a.i(a.Y[vh++]);a.Y=[]}}var Dj=0,jc="";for(xa in Fb)if(!J||J==xa){var Ej=!!(a.pa&
Fb[xa]);if(null===ya||ya==Ej)jc&&(jc+=","),++Dj%10||(jc+="\n\t"),"key"==xa&&(xa="keys"),jc+=xa}void 0===J&&a.i("message commands:\n\tm [category] [on|off]\tturn categories on/off");a.i((null!==ya?ya?"messages on: ":"messages off: ":"message categories:\n\t")+(jc||"none"));yi(a)}break;case "p":if("print"==g[0]){cj(a,b.substr(5));break}var Fj=g[0];if("?"==g[1])a.i("step commands:"),a.i("\tp\tstep over instruction"),a.i("\tpr\tstep over instruction with register update");else{var wh="pr"==Fj?1:0,xh=
1+wh;if(a.P)a.i("step in progress");else{var Zc=Y(a.b.u[7]),kc=a.xa(Zc);3==kc||4==kc||34816==(kc&65280)||35072==(kc&65280)?(a.P=xh,Ii(Zc,2)):2048==(kc&65024)&&(Vi(a,Zc),a.P=xh);a.P?(a.xb(a.f,Zc,!0),a.lb()||(a.B&&a.B.rb(),a.P=0)):dj(a,wh?"tr":"t")}}break;case "r":if("reset"==b){a.B&&a.B.reset();break}Oi(a,g);break;case "s":a:switch(g[1]){case "base":if(g[2]){var lc=+g[2];if(8==lc||10==lc||16==lc)a.ma=lc;else{a.i("invalid base: "+lc);break}}a.i("default base: "+a.ma);break;case "cs":var mc;void 0!==
g[3]&&(mc=+g[3]);switch(g[2]){case "int":a.b.Pb=mc;break;case "start":a.b.$b=mc;break;case "stop":a.b.Qb=mc;break;default:a.i("unknown cs option");break a}void 0!==mc&&Ed(a.b);a.i("checksums "+(a.b.C.Lb?"enabled":"disabled"));break;case "sp":void 0!==g[2]&&(Id(a.b,+g[2])||a.i("warning: using 1x multiplier, previous target not reached"));a.i("target speed: "+(a.b.Cb.toFixed(2)+"Mhz")+" ("+a.b.pb+"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 #"),
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b.substr(1));break}var se="commands:",te;for(te in Ai)se+="\n"+ta(te,9)+Ai[te];Je(a)||(se+="\nnote: history disabled if no exec breakpoints");a.i(se);break;default:f=!0}f&&(a.i("unknown command: "+b),d=!1)}}catch(yh){a.i("debugger error: "+(yh.stack||yh.message)),d=!1}return d}function Gd(a,b,c){b=pi(a,b,c);for(var d in b)if(!Ui(a,b[+d]))return!1;return!0}db(function(){for(var a=H(document,"pdp11","debugger"),b=0;b<a.length;b++){var c=a[b],d=F(c),d=new wi(d);G(d,c)}});
function fj(a,b,c){z.call(this,"Computer",a,fj,33554432);this.C.la=!1;gj(this,b);this.L=Cd(this,"autoPower",a);this.g=0;this.Y=a.busWidth||a.buswidth;this.f=hj;this.I=null;this.F=this.S=!1;this.ca=Cd(this,"url")||"";(Math.random()+.1).toString(36);this.B=ij(this);if(this.b=rb("CPU",this.id)){this.j=rb("Debugger",this.id);this.w=new tc({id:this.nb+".bus",busWidth:this.Y},this.b,this.j);var d,e=pb(this.id);if((this.v=rb("Panel",this.id))&&this.v.gb)for(b=0;b<e.length;b++)d=e[b],d.M=this.v.M,d.i=this.v.i,
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k.reset=function(){this.w&&this.w.reset&&(I(this,"Resetting "+this.w.type),this.w.reset());this.b&&this.b.reset&&(I(this,"Resetting "+this.b.type),this.b.reset());for(var a=pb(this.id),b=0;b<a.length;b++){var c=a[b];c!==this&&c!==this.w&&c!==this.b&&c.reset&&(I(this,"Resetting "+c.type),c.reset())}this.Aa(-1)};k.start=function(a,b){for(var c=pb(this.id),d=0;d<c.length;d++){var e=c[d];"CPU"!=e.type&&e!==this&&e.start&&e.start(a,b)}this.Aa(-1)};
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k.Aa=function(a){if(this.b){var b=this.b,c=a||0,d=b.D.speed;d&&(0>=c||30<=(b.Xb+=c))&&(d.textContent=b.C.U?b.Ba.toFixed(2)+"Mhz":"Stopped",b.Xb=0)}if(this.v&&(b=this.v,a=a||0,b.F)){c=b.b.C.U;d=!!(b.b.J&8);if(0>=a||60<=(b.A+=a)){for(var e=0;e<b.b.u.length;e++)Tb(b,"R"+e,b.b.u[e]);e=hd(b.b);Tb(b,"PS",e);Tb(b,"NF",e&8?1:0,1);Tb(b,"ZF",e&4?1:0,1);Tb(b,"VF",e&2?1:0,1);Tb(b,"CF",e&1?1:0,1);b.A=0}oc(b,0<a&&c&&!d?b.b.Kb:b.Da);Zb(b,b.Db);a=b.b;a=a.ca?a.Na&16?1:2:4;qc(b,"B22",a&1);qc(b,"B18",a&2);qc(b,"B16",
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h.Ia=function(a,b,c,d){this.w=b;this.B=a;this.b=c;this.v=a.v;(a=Bd(a,"messages"))&&xi(this,a);this.zb=Ci;this.Nb=1145>this.b.gb?Ei:[];Rc(this,16,function(a){a:{var b=d.w.ga,c=a[0],e=a=0,l=b.length;if(c){a=d.aa(Fi(d,c));if(-1===a){d.j("invalid address: "+c);break a}e=a>>>d.w.Ba;l=1}d.j("blockid physical blockaddr used size type");d.j("-------- --------- --------- ------ ------ ----");for(var c=-1,m=0;l--;){var n=b[e];n.type==c?m++||d.j("..."):(c=n.type,m=Fc[c],n&&d.j(q(n.id,8)+" %"+
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function Qi(a,b,c,d,e){var f=!1;c=a.aa(c);for(var g=1;g<b.length;g++){var k=b[g];if(c==a.aa(k)&&(!d||k.bb)){f=!0;k.bb||e||Ri(a,b,g,"cleared");b.splice(g,1);b!=a.f&&(b=b==a.K,k.ab?a.w.Kb(c,b):a.b.Kb(c,b));k.bb||wi(a);break}}return f}function Si(a,b){for(var c=1;c<b.length;c++)Ri(a,b,c);return b.length-1}function Ri(a,b,c,d){c=b[c];a.j(b[0]+" "+Y(a,c)+(d?" "+d:c.fd?' "'+c.fd+'"':""))}
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function Pi(a,b,c,d,e){var f=!1;if(!a.$a++)for(var g=1;!f&&g<d.length;g++){var k=d[g];if(!e||k.bb)for(var l=a.aa(k)&(d==a.f?65535:-1),m=0;m<c;m++)if(b+m==l){var n,f=!0;k.bb&&(Qi(a,d,k,!0),e=!0);if(n=k.wd){for(var f=!1,r=0;r<n.length;r++)if(!Ti(a,n[r],!0)){if(n[r].indexOf("if")){f=!0;break}for(var u=r+1;u<n.length&&n[u].indexOf("else");u++)r++;if(u==n.length){f=!0;break}}a.b.C.U||(f=!0)}if(f){e||Ri(a,d,g,"hit");break}}}a.$a--;return f}
function Ui(a,b,c,d){var e=X(b.H),f=a.ia(b,2),g,k;for(k in a.zb)if(g=a.zb[k][f&k])break;g||(g=Di);var l=g[0];0<=a.Nb.indexOf(l)&&(g=Di,l=g[0]);var m=k="",n=zi[l],r=g.length-1;l||r||(k=M(a,f));for(l=1;l<=r;l++){var u=g[l];if(void 0!==u){var t;t=a;var C=u,u=b,y="",A=C&61440;if(4096==A)u=u.H+((f&255)<<24>>23)&65535,y=M(t,u);else if(8192==A)u=u.H-((f&63)<<1)&65535,y=M(t,u);else if(12288==A)y=M(t,f&7,1);else if(24576==A)y=M(t,f&63,1);else if(32768==A)y=M(t,f&255,1);else if(A=f&C,C&4032&&(A>>=6,C>>=6),
C&63){var C=null,D=A&7;switch(A&56){case 0:y=Ki(D);break;case 8:y="@"+Ki(D);C=Vi(t,t.b.u[D]);break;case 16:7>D?y="("+Ki(D)+")+":(A=t.ia(u,2),y="#"+M(t,A,0,!0));break;case 24:7>D?y="@("+Ki(D)+")+":(A=t.ia(u,2),y="@#"+M(t,A,0,!0),C=Vi(t,A));break;case 32:y="-("+Ki(D)+")";break;case 40:y="@-("+Ki(D)+")";break;case 48:A=t.ia(u,2);y=M(t,A,0,!0)+"("+Ki(D)+")";7==D&&(y=M(t,A=A+u.H&65535),C=Vi(t,A));break;case 56:A=t.ia(u,2),y="@"+M(t,A)+"("+Ki(D)+")",7==D&&(y="@"+M(t,A=A+u.H&65535),C=Vi(t,bc(t.b,A)))}C&&
(y=[y,C])}t=y;if(!t||!t.length){k="INVALID";break}"string"!=typeof t&&(m=t[1],t=t[0]);0<k.length&&(k+=",");k+=t||"???"}}f="";g=Y(a,e)+":";if(-1!==e.H&&-1!==b.H){do if(f+=" "+M(a,a.ia(e,2)),null==e.H)break;while(e.H!=b.H)}g+=ta(f,24);g+=ta(n,5);k&&(g+=" "+k);if(c||m)g=ta(g,60)+";"+(c||""),g=a.b.C.Sb?g+("cycles="+Gd(a.b).toString()+" cs="+q(a.b.cc)):g+(null!=d?"="+d.toString():""),m&&(";"!=g.slice(-1)&&(g+=" "),g+=m);return g}
function Vi(a,b){b=a.b.jc(b)[0];b>=a.b.Ha&&b<a.w.Ha&&(b=b-a.b.Ha+a.w.Ha);return a.w.jc(b)}function Wi(a,b){switch(b){case "N":a=Vd(a.b);break;case "Z":a=Ud(a.b);break;case "V":a=Td(a.b);break;case "C":a=Sd(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=Ki(b),c+="="+M(a,d.u[b]);else if(13>b)c="A"+(b-8)+"="+M(a,d.hb[b-8]);else if(16<=b&&20>b)c="S"+(b-16)+"="+M(a,d.Na[b-16]);else switch(b){case 20:c="PS="+M(a,gd(d));break;case 21:c="IR="+M(a,d.Ib);break;case 22:c="ER="+M(a,d.qa);break;case 23:c="SL="+M(a,d.mb);break;case 24:c="MMR0="+M(a,ad(d));break;case 25:c="MMR1="+M(a,cd(d));break;case 26:c="MMR2="+M(a,dd(d));break;case 27:c="MMR3="+M(a,d.Ma);break;case 28:a.v&&(c="AR="+M(a,a.v.Da,3));break;case 29:a.v&&
(c="DR="+M(a,a.v.Hb));break;case 30:a.v&&rc(a.v)&&(c="SR="+M(a,a.v.nb,3))}c&&(c+=" ");return c}function Xi(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+=Wi(a,"T")+Wi(a,"N")+Wi(a,"Z")+Wi(a,"V")+Wi(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}h.Wc=function(a,b){return a[0]>b[0]?1:a[0]<b[0]?-1:0};
function Og(a,b,c,d,e){var f=[],g;for(g in e){var k=e[g];"number"==typeof k&&(e[g]=k={o:k});var l=k.o,m=k.a;if(void 0!==l){var n=f,l=[l>>>0,g],r=Ba(n,l,a.Wc);0>r&&n.splice(-(r+1),0,l)}m&&(k.a=m.replace(/''/g,'"'))}a.G.push({gh:b,H:c,Od:d,ka:e,Sc:f})}function Yi(a,b,c){var d=[],e=a.aa(b)>>>0;for(b=0;b<a.G.length;b++){var f=a.G[b],g=f.H>>>0,k=f.Od;if(e>=g&&e<g+k){e=Ba(f.Sc,[e-g],a.Wc);0<=e?Zi(a,b,e,d):c&&(e=~e,Zi(a,b,e-1,d),Zi(a,b,e,d));break}}return d}
function Zi(a,b,c,d){var e={},f=a.G[b].Sc,g=0,k=null;0<=c&&c<f.length&&(g=f[c][0],k=f[c][1]);k&&(e=a.G[b].ka[k],k="."==k.charAt(0)?null:e.l||k);d.push(k);d.push(g);d.push(e.a);d.push(e.c)}function $i(a,b){var c=b.match(/^\s*([A-Z_]?[A-Z0-9_]*)\s*(=?)\s*(.*)$/i);if(c){if(!c[1])return ti(a)||a.j("no variables"),!0;if(!c[2])return ti(a,c[1]);if(!c[3])return delete a.ba[c[1]],!0;b=pi(a,c[3]);return void 0!==b?(a.ba[c[1]]=b,!0):!1}a.j("invalid assignment:"+b);return!1}
function aj(a,b,c){var d=null;if(b=Fi(a,b,!0)){a.aa(b);var e=Yi(a,b,!0);if(e.length){var f,g;e[0]&&(g="",(f=b.H-e[1])&&(g=" + "+v(f)),f=e[0]+" ("+M(a,e[1])+")"+g,c&&a.j(f),d=f);4<e.length&&e[4]&&(g="",(f=e[5]-b.H)&&(g=" - "+v(f)),f=e[4]+" ("+M(a,e[5])+")"+g,c&&a.j(f),d||(d=f))}else c&&a.j("no symbols")}return d}
function Mi(a,b){var c;if(b&&"?"==b[1])a.j("register commands:"),a.j("\tr\tdump registers"),a.j("\trm\tdump misc registers"),a.j("\trx [#]\tset flag or register x to [#]");else{var d=!1,e=a.b;null==c&&(c=!0);if(b&&1<b.length){var f=b[1];if("m"==f)d=!0;else{var g=f.indexOf("=");if(0<g)b=f.substr(g+1),f=f.substr(0,g);else if(2<b.length)b=b[2];else{a.j("missing value for "+b[1]);return}g=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":Rd(e,
g);a.L=X(e.u[7]);break;case "N":e.X=g?32768:0;break;case "Z":e.Z=g?0:1;break;case "V":e.W=g?32768:0;break;case "C":e.V=g?65536:0;break;case "PS":hd(e,g);break;case "IR":fd(e,g);break;case "ER":e.qa=g;d=!0;break;case "SL":e.mb=g|255;break;case "MMR0":bd(e,g);d=!0;break;case "MMR3":ed(e,g);d=!0;break;case "AR":a.v&&(d=a.v,cc(d,d.Da=g));d=!0;break;case "DR":a.v&&(d=a.v,$b(d,d.Hb=g));d=!0;break;case "SR":if(a.v&&rc(a.v)){dc(a.v,g);d=!0;break}default:if("R"==b.charAt(0)&&(b=+b.charAt(1),0<=b&&6>b)){e.u[b]=
g&65535;break}a.j("unknown register: "+f);return}a.B.ya();a.j("updated registers:")}}a.j(Xi(a,d));c&&(a.L=X(e.u[7]),Ni(a,Y(a,a.L)))}}function bj(a,b){b=ua(b);var c=b.match(/^(['"])(.*?)\1$/);c?1<c[2].length?a.j(c[2]):si(a,null,c[2].charCodeAt(0)):pi(a,b,!0)}
function cj(a,b,c){if("?"==c)a.j("trace commands:"),a.j("\tt [#]\ttrace # instructions"),a.j("\ttr [#]\ttrace # instructions with register updates"),a.j("\ttc [#]\ttrace # cycles"),a.j("note: bn [#] breaks after # instructions without updates");else{var d="t"!=b;c=ri(a,c,null,!0)||1;var e=0;"tc"==b&&(e=c,c=1);a.Ab=b;Ra(c,function(){return tb(a,!0)&&a.xb(e,d,!1)},function(){a.v&&a.v.stop();a.B.ya(-1);tb(a,!1)})}}
function Ni(a,b,c,d){if(b=Fi(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=Fi(a,c,!0);if(!d||d.H<b.H)return;e=d.H-b.H;if(256<e){a.j("range too large");return}d=-1}c=0;for(var f;0<e&&d--;){f=ub(a,!1)||a.N?a.I:null;var g=null!=f?"cycles":null,k=Yi(a,b),l=b.H;if(k[0]&&d&&(!c&&d||0>k[0].indexOf("+"))){var m=k[0]+":";k[2]&&(m+=" "+k[2]);a.j(m)}k[3]&&(g=k[3],f=null);f=Ui(a,b,g,f);a.j(f);a.L=b;e-=b.H-l;c++}}}
function Ti(a,b,c){var d=!0;try{b.length&&"end"!=b?c||a.j(">> "+b):(a.T&&(a.j("ended assemble at "+Y(a,a.S)),a.L=a.S,a.T=!1),b="");var e=b.charAt(0);if('"'==e||"'"==e)return!0;a.oa=null;if(Ab(a)&&0<b.length){a.T&&(b="a "+Y(a,a.S)+" "+b);var f=!1,g=b.replace(/ +/g," ").split(" ");g[0]=g[0].toLowerCase();if(g&&g.length)for(var k=g[0],l=k.charAt(0),m=1;m<k.length;m++){var n=k.charAt(m);if("?"==l||"r"==l||"a">n||"z"<n){g[0]=k.substr(m);g.unshift(k.substr(0,m));break}}switch(g[0].charAt(0)){case "a":var r=
Fi(a,g[1],!0);if(r)if(a.S=r,void 0===g[2])a.j("begin assemble at "+Y(a,r)),a.T=!0,a.B.ya();else{var u;a.j("not supported yet");u=[];if(u.length){for(var t=0;t<u.length;t++)a.ob(r,u[t],1);a.j(Ui(a,a.S))}}break;case "b":a:{var C=g[0],y=g[1],A=b;if("?"==y)a.j("breakpoint commands:"),a.j("\tbp [#]\tset exec breakpoint at addr #"),a.j("\tbr [#]\tset read breakpoint at addr #"),a.j("\tbw [#]\tset write breakpoint at addr #"),a.j("\tbc [#]\tclear breakpoint at addr #"),a.j("\tbl\tlist all breakpoints"),
a.j("\tbn [#]\tbreak after # instruction(s)");else{var D=C.charAt(1);if("l"==D){var Ua;Ua=0+Si(a,a.f);Ua+=Si(a,a.P);(Ua+=Si(a,a.K))||a.j("no breakpoints")}else if("n"==D)a.wa=ri(a,y),a.j("break after "+a.wa+" instruction(s)");else if(void 0===y)a.j("missing breakpoint address");else{var S=X();if("*"!=y&&(S=Fi(a,y,!0),!S))break a;"c"==D?null==S.H?(vi(a),a.j("all breakpoints cleared")):Qi(a,a.f,S)||Qi(a,a.P,S)||Qi(a,a.K,S)||a.j("breakpoint missing: "+Y(a,S)):null!=S.H&&(Ji(a,S,A),"p"==D?a.Bb(a.f,S):
"r"==D?a.Bb(a.P,S):"w"==D?a.Bb(a.K,S):a.j("unknown breakpoint command: "+D))}}}break;case "c":a.jb&&(a.jb.value="");break;case "d":a:{var vb,La=g[0],wa=g[1],Ma=g[2],vj=g[3];if("?"==wa){var wb="";for(vb in Gb)a.Pa[vb]&&(wb&&(wb+=","),wb+=vb);wb+=",state,symbols";a.j("dump memory commands:");a.j("\tda [a] dump info for address a");a.j("\tdb [a] [n] dump n bytes at address a");a.j("\tdw [a] [n] dump n words at address a");a.j("\tdd [a] [n] dump n dwords at address a");a.j("\tds [a] [n] dump n words at address a as JSON");
a.j("\tdh [p] [n] dump n instructions from history position p");wb.length&&a.j("dump extension commands:\n\t"+wb)}else if("state"==wa){var dh=dj(a.B,!0);"console"==Ma?console.log(dh):(a.jb&&(a.jb.value=""),a.j(dh))}else if("symbols"==wa)for(var ae=0;ae<a.G.length;ae++){var be=a.G[ae],xb;for(xb in be.ka)if("."!=xb.charAt(0)){var eh=be.ka[xb].o;if(void 0!==eh){var fh=be.ka[xb].l;fh&&(xb=fh);a.j(M(a,eh)+" "+xb)}}}else{if("d"==La){for(vb in Gb)if(g[1]==vb){var gh=a.Pa[vb];gh?(g.shift(),g.shift(),gh(g)):
a.j("no dump registered for "+wa);break a}wa||(La=a.Qb||"dw")}else a.Qb=La;if("dh"==La){var hh=wa,ih=Ma,jh="",kh=0,na=a.ca,xa=a.F;if(xa.length){var ha=+hh||a.sb,ec=+ih||10;isNaN(ha)?ha=ec:jh="more ";ha>xa.length&&(a.j("note: only "+xa.length+" available"),ha=xa.length);na-=ha;0>na&&(null==xa[xa.length-1].H?(ha=na+ha,na=0):na+=xa.length);var ce=[];"call"==ih&&(ec=1E5,ce=["CALL"]);for(void 0!==hh&&a.j(ha+" instructions earlier:");0<ec&&na!=a.ca;){var lh=xa[na++];if(null==lh.H)break;var fc=X(lh.H),wj=
ha--,mh=Ui(a,fc,"history",wj);(!ce.length||0<=mh.indexOf(ce[0]))&&a.j(mh);fc.xc&&(na+=fc.xc,ec-=fc.xc,ha-=fc.xc);na>=xa.length&&(na=0);a.sb=ha;kh++;ec--}}kh||(a.j("no "+jh+"history available"),a.sb=void 0)}else{var ya=Fi(a,wa);if(ya)if("da"==La){var ia=a.b.jc(ya.H);a.j(ta("",19)+oa(ya.H,17,3)+" "+p(ya.H,8));1<ia.length&&(a.j(ta("",24)+oa(ia[1],13,3)+" "+p(ia[1],8)),a.j("+ "+Bi[ia[2]]+"PAR"+ia[3]+": "+oa(ia[4],22,3)+" "+p(ia[4],8)),a.j("& MMUMASK: "+oa(ia[5],22,3)+" "+p(ia[5],8)),a.j("= PHYSICAL: "+
oa(ia[0],22,3)+" "+p(ia[0],8)))}else{var Xa=0,de="ds"==La;if(Ma){if("l"==Ma.charAt(0))Ma=Ma.substr(1)||vj,Xa=ri(a,Ma);else{var nh=Fi(a,Ma);nh&&(Xa=nh.H-ya.H)}0>Xa&&(Xa=0);65536<Xa&&(Xa=65536)}for(var Ya="dd"==La?4:"db"==La?1:2,Tc=Ya*Xa||128,ee=de?16:a.na,xj=(Tc+ee-1)/ee|0||1,Za="";xj--&&0<Tc;){for(var $a="",fe="",wa=Y(a,ya),Uc=ee,gc=0,hc=0;0<Uc&&0<Tc;){var yb=1,Vc=1==Ya?a.cb(ya,yb):a.ia(ya,yb=2),gc=gc|Vc<<(hc<<3),hc=hc+yb;hc==Ya&&(de?($a&&($a+=","),$a+="0x"+q(gc,2*Ya)):($a+=M(a,gc,Ya),$a+=1==Ya?
9==Uc?"-":" ":" "),gc=hc=0);Uc-=yb;for(Tc-=yb;1==Ya&&yb--;)var ge=Vc&255,fe=fe+(32<=ge&&128>ge?String.fromCharCode(ge):"."),Vc=Vc>>8}Za&&(Za+="\n");Za=de?Za+($a+","):Za+(wa+": "+$a+(0==Uc?" "+fe:""))}Za&&a.j(Za);a.Ya=ya}}}}break;case "e":if("else"==g[0])break;var zb,he,ie,je,ke=g[0],le=g[1];"eb"==ke?(zb=1,he=255,ie=a.cb,je=a.ob):"e"==ke||"ew"==ke?(zb=2,he=65535,ie=a.ia,je=a.Sa):le=null;if(null==le)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 Wc=Fi(a,le);if(Wc)for(var Xc=2;Xc<g.length;Xc++){var ic=pi(a,g[Xc]);if(void 0===ic){a.j("unrecognized value: "+g[Xc]);break}ic&~he&&a.j("warning: "+q(ic)+" exceeds "+zb+"-byte value");a.j("changing "+Y(a,Wc)+(I(a,16)?"":" from "+M(a,ie.call(a,Wc),zb))+" to "+M(a,ic,zb));je.call(a,Wc,ic,zb)}}break;case "g":a:{var oh=g[1],yj=b;if(void 0!==oh){var me=Fi(a,oh,!0);if(!me)break a;Ji(a,me,yj);a.Bb(a.f,me,!0)}a.pb(!0,c)}break;case "h":a.C.U?(c||a.j("halting"),a.ea()):ub(a,!0)||c||a.j("already halted");
break;case "i":if("if"==g[0]){var ne;var jc=b.substr(2),jc=ua(jc);pi(a,jc)?(c||a.j("true: "+jc),ne=!0):(c||a.j("false: "+jc),ne=!1);ne||(d=!1);break}f=!0;break;case "k":var zj=g[0];if("?"==g[1])a.j("stack trace commands:"),a.j("\tk\tshow frame addresses"),a.j("\tks\tshow symbol information");else{var oe=0,pe=X(),kc=X(a.b.u[6]);for(a.j("stack trace for "+Y(a,kc));10>oe;){for(var ab=null,Aj=256;65536>kc.H>>>0;){pe.H=a.ia(kc,2);if(null==kc.H||!Aj--)break;if(!(pe.H&1)){for(var Bj=a,Yc=pe,ph=null,lc=Yc.H,
qh=lc,qe=1;6>=qe&&lc;qe++){if(2<qe){Yc.H=lc;var Zc=Ui(Bj,Yc);if(0<=Zc.indexOf("JSR")){var rh=Zc.indexOf(" ");if(lc+(Zc.indexOf(" ",rh+1)-rh-1)/2==qh){ph=Zc;break}}}lc-=2}Yc.H=qh;if(ab=ph)break}}if(!ab||null==ab)break;var sh=null;if("ks"==zj){var th=ab.match(/[0-9A-F]+$/);th&&(sh=aj(a,th[0]))}ab=ta(ab,50)+" ;"+(sh||"stack="+Y(a,kc));a.j(ab);oe++}oe||a.j("no return addresses found")}break;case "l":if("ln"==g[0]){aj(a,g[1],!0);break}f=!0;break;case "m":a:{var za,Aa=null,J=g[1];"?"==J&&(J=void 0);if(void 0!==
J){var Na=0;if("all"==J)Na=1879046143,J=null;else if("on"==J)Aa=!0,J=null;else if("off"==J)Aa=!1,J=null;else{"keys"==J&&(J="key");"kbd"==J&&(J="keyboard");for(za in Gb)if(J==za){Na=Gb[za];Aa=!!(a.ra&Na);break}if(!Na){a.j("unknown message category: "+J);break a}}if(Na)if("on"==g[2])a.ra|=Na,Aa=!0;else if("off"==g[2]&&(a.ra&=~Na,Aa=!1,1073741824==Na)){for(var uh=1E3<=a.Y.length?a.Y.length-1E3:0;uh<a.Y.length;)a.j(a.Y[uh++]);a.Y=[]}}var Cj=0,mc="";for(za in Gb)if(!J||J==za){var Dj=!!(a.ra&Gb[za]);if(null===
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h.restore=function(a){var b=0,c="unsupported restore format";if(a&&0<a.length){var d=0,e=a[d++];e&&2<=e.length&&(!this.a.length&&6<=e.length?Ef(this,"local",e[2],e[3],e[4],e[5]):null!=e[1]&&null!=this.b&&e[1]!=this.b&&(c="original checksum ("+e[1]+") differs from current checksum ("+this.b+")",b=-2));for(this.a.length||(b=-1);d<a.length&&0<=b;){var f=0,g=a[d++],k=g[f++],l=g[f++],m=g[f++];if(k>=this.a.length||l>=this.a[k].length||m>=this.a[k][l].length){c="sector (CHS="+k+":"+l+":"+m+") out of range ("+
h.restore=function(a){var b=0,c="unsupported restore format";if(a&&0<a.length){var d=0,e=a[d++];e&&2<=e.length&&(!this.a.length&&6<=e.length?zf(this,"local",e[2],e[3],e[4],e[5]):null!=e[1]&&null!=this.b&&e[1]!=this.b&&(c="original checksum ("+e[1]+") differs from current checksum ("+this.b+")",b=-2));for(this.a.length||(b=-1);d<a.length&&0<=b;){var f=0,g=a[d++],k=g[f++],l=g[f++],m=g[f++];if(k>=this.a.length||l>=this.a[k].length||m>=this.a[k][l].length){c="sector (CHS="+k+":"+l+":"+m+") out of range ("+
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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")};
function Mf(a){var b=a.data,c=b.length;if(c<<2==a.length){for(var d=c-1,e=b[d],f=0;d--&&b[d]===e;)f++;f++&&(b.length=c-f,a.pattern=e)}}function O(a){y.call(this,"RK11",a,O,65536);this.w=Nf(this,a.autoMount);this.o=0;this.c=Array(8);this.A=!Ba("Mobi")&&window&&"FileReader"in window}A(O);function Nf(a,b){if(b&&"string"==typeof b)try{b=eval("("+b+")")}catch(c){x(a.type+" auto-mount error: "+c.message+" ("+b+")"),b=null}return b||{}}h=O.prototype;
h.ba=function(a,b,c){var d=this;switch(b){case "listDisks":return this.j[b]=c,c.onchange=function(){var a=d.j.descDisk,b=c.options&&c.options[c.selectedIndex];if(a&&b){var g={};if(b=b.getAttribute("data-value"))try{g=eval("("+b+")")}catch(k){x("RK11 option error: "+k.message)}b=g.desc;void 0===b&&(b="");g=g.href;void 0!==g&&(b='<a href="'+g+'" target="_blank">'+b+"</a>");a.innerHTML=b}},!0;case "descDisk":case "listDrives":return this.j[b]=c,c.onchange=function(){var a=q(c.value);null!=a&&Of(d,a)},
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h.ia=function(a,b,c,d){this.l=a;this.h=b;this.a=c;this.D=d;if(a=Nf(this,xc(this.l,"autoMount")))for(var e in a)e.substr(0,2)==this.type.substr(0,2)&&(this.w[e]=a[e]);Qf(this);this.Wa=Yb(this.a,144,5,65536);fb(b,this,Rf);hb(b,this.reset.bind(this));Sf(this,"None","",!0);this.A&&Sf(this,"Local Disk","?");Sf(this,"Remote Disk","??");Tf(this)||F(this)};
h.ka=function(a,b){if(!b){if(!a||!this.restore){if(this.reset(),this.l.Lb){for(a=0;a<this.c.length;a++)Uf(this,a,!0);Tf(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";Of(this,0)}}return!0};h.ja=function(a){return a?this.save():!0};h.reset=function(){Qf(this)};h.save=function(){return(new Q(this)).data()};
h.restore=function(a){return Qf(this,a[0])};function Tf(a,b){b||(a.o=0);for(var c in a.w){var d=a.w[c],e=d.path||"",f;if(!(f=d.name))a:{if((f=a.j.listDisks)&&f.options)for(var g=0;g<f.options.length;g++){var k=f.options[g];if(k.value==e){f=k.text;break a}}f=r(e,!0)}if(e&&f&&(g=-1,c&&(g=c.charCodeAt(c.length-1)-48,0>g||9<g)&&(g=-1),0<=g&&g<a.c.length)){!Vf(a,g,f,e,!0)&&b&&F(a,!1);continue}a.B("Incorrect auto-mount settings for drive "+c+" ("+JSON.stringify(d)+")")}return!!a.o}
function Pf(a,b,c,d){var e=a.j.listDrives,e=e&&q(e.value);if(void 0===e||0>e||e>=a.c.length)a.B("Unable to load the selected drive");else if(c)if("?"==c)a.B('Use "Choose File" and "Mount" to select and load a local disk.');else{if("??"==c){c=window.prompt("Enter the URL of a remote disk image.","")||"";if(!c)return;b=r(c);a.status("Attempting to load "+c+' as "'+b+'"')}Vf(a,e,b,c,!1,d)}else Uf(a,e)}
function Vf(a,b,c,d,e,f){var g=-1,k=a.c[b];k.ea.toLowerCase()!=d.toLowerCase()&&(g++,Uf(a,b,!0),k.Ma?a.B("RK11 busy"):(k.Ma=!0,e&&(k.La=!0,a.o++),k.xa=!!f,Gf(new Cf(a,k,"preload"),c,d,f,a.vc)&&g++));return g}h.vc=function(a,b,c,d,e){a.Ma=!1;b&&(b.K>a.K||b.P>a.P)&&(this.B('Disk "'+c+'" too large for drive '+("RK"+a.Na)),b=null);b?(a.T=b,a.ra=c,a.ea=d,this.B('Loaded disk "'+c+'" in drive '+("RK"+a.Na),a.La||e),this.l&&Dc(this.l)):a.xa=!1;a.La&&(a.La=!1,--this.o||F(this));Of(this,a.Na)};
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function Of(a,b){if(0<=b&&b<a.c.length){var c=a.c[b],d=a.j.listDisks;a=a.j.listDrives;if(d&&a&&d.options&&a.options&&(a=q(a.value),c=c.xa?"?":c.ea,!isNaN(a)&&a==b)){for(b=0;b<d.options.length;b++)if(d.options[b].value==c){d.selectedIndex!=b&&(d.selectedIndex=b);break}b==d.options.length&&(d.selectedIndex=0)}}}function Uf(a,b,c){var d=a.c[b];if(d.T||!1===c)d.ra="",d.ea="",d.T=null,d.xa=!1,c||(a.B("Drive RK"+b+" unloaded",c),Of(a,b))}
function Qf(a,b){var c=0;b||(b=[]);a.G=b[c++]||2496;a.i=b[c++]||0;a.b=b[c++]||128;a.v=b[c++]||0;a.s=b[c++]||0;a.f=b[c++]||0;a.C=b[c]||0;for(b=0;b<a.c.length;b++){var d=a.c[b];void 0===d&&(d=a.c[b]={});c=a;d.Na=b;d.name=c.Aa;d.Ma=d.xa=!1;d.K=203;d.P=2;d.N=12;d.W=512;d.zb=!0;d.Ec=0;d.Cc=0;d.Gb=1;d.$b=d.N;d.Mb=d.W;d.Kc=0;d.Zd=null;d.T||(d.ea="");d.status=2368}return!0}
h.uc=function(a,b,c,d,e,f){this.s=f&65535;this.b=this.b&-49|f>>12&48;this.v=65536-e&65535;this.f=this.f&-16|d&15;a&&(this.i=this.i|a|32768,this.b|=49152);return!0};
h.Yb=function(a,b,c,d,e,f,g,k,l){var m=0;a=a.T;var p=null,t;a||(m=128,e=0);for(;e--;){if(!p){p=a.seek(b,c,d+1);if(!p){m=4096;break}t=0}var w,v;if(0>(w=a.read(p,t++))||0>(v=a.read(p,t++))){m=32;break}if(!k&&(vb(this.h,f,w|v<<8),Vb(this.h))){m=1024;break}f+=g;if(t>=a.W&&(p=null,++d>=a.N&&(d=0,++c>=a.P&&(c=0,++b>=a.K)))){m=64;break}}return l?l(m,b,c,d,e,f):m};
h.wc=function(a,b,c,d,e,f,g,k,l){var m=0;a=a.T;var p=null,t;a||(m=128,e=0);for(;e--;){var w=wb(this.h,f);if(Vb(this.h)){m=1024;break}f+=g;if(!p){p=a.seek(b,c,d+1,!0);if(!p){m=4096;break}t=0}if(k){var v,X;if(0>(v=a.read(p,t++))||0>(X=a.read(p,t++))){m=32;break}if(w!=(v|X<<8)){m=1;break}}else if(!a.write(p,t++,w&255)||!a.write(p,t++,w>>8)){m=32;break}if(t>=a.W&&(p=null,++d>=a.N&&(d=0,++c>=a.P&&(c=0,++b>=a.K)))){m=64;break}}return l?l(m,b,c,d,e,f):m};h.zd=function(){return this.G};h.ye=function(){};
h.Ad=function(){return this.i};h.ze=function(){};h.wd=function(){return this.b&61438};
h.ve=function(a){this.b=this.b&-3968|a&3967;if(this.b&1){a=!0;var b,c=(this.f&57344)>>13,d=this.c[c],e,f,g,k,l,m;this.b&=-129;var p=(this.b&14)>>1;switch(p){case 0:this.i=0;this.b=128;this.f=0;break;case 4:e=(this.f&8160)>>5;e>=d.K&&(this.i|=32832,this.b|=49152);break;case 5:case 2:b=this.Yb;case 3:case 1:b||(b=this.wc),e=(this.f&8160)>>5,f=(this.f&16)>>4,g=this.f&15,k=65536-this.v&65535,l=(this.b&48)<<12|this.s,m=this.b&2048?0:2,e>=d.K?(this.i|=32832,this.b|=49152):g>=d.N?(this.i|=32800,this.b|=
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function N(a){y.call(this,"RL11",a,N,131072);this.A=Xf(this,a.autoMount);this.v=0;this.c=Array(4);this.C=!Ba("Mobi")&&window&&"FileReader"in window}A(N);function Xf(a,b){if(b&&"string"==typeof b)try{b=eval("("+b+")")}catch(c){x(a.type+" auto-mount error: "+c.message+" ("+b+")"),b=null}return b||{}}h=N.prototype;
h.ba=function(a,b,c){var d=this;switch(b){case "listDisks":return this.j[b]=c,c.onchange=function(){var a=d.j.descDisk,b=c.options&&c.options[c.selectedIndex];if(a&&b){var g={};if(b=b.getAttribute("data-value"))try{g=eval("("+b+")")}catch(k){x("RL11 option error: "+k.message)}b=g.desc;void 0===b&&(b="");g=g.href;void 0!==g&&(b='<a href="'+g+'" target="_blank">'+b+"</a>");a.innerHTML=b}},!0;case "descDisk":case "listDrives":return this.j[b]=c,c.onchange=function(){var a=q(c.value);null!=a&&Yf(d,a)},
!0;case "loadDisk":return this.j[b]=c,c.onclick=function(){var a=d.j.listDisks;a&&a.options&&Zf(d,a.options[a.selectedIndex].text,a.value)},!0;case "bootDisk":return this.j[b]=c,c.onclick=function(){var a,b=d.j.listDrives,b=b&&q(b.value);null==b||0>b||b>=d.c.length||!(a=d.c[b])?d.B("Unable to boot the selected drive"):a.T?(Jc(d.a,0,!0),(a=d.Zb(a,0,0,0,512,0))&&d.B("Unable to read the boot sector ("+a+")")):d.B("Load a disk into the drive first")},!0;case "saveDisk":if(!this.C){c.parentNode.removeChild(c);
break}this.j[b]=c;c.onclick=function(){var a=d.j.listDrives;a&&a.options&&d.c&&((a=d.c[q(a.value)||0])?(a=a.T)?(a=Ca(Lf(a),a.Qb.replace(".json",".img")),x(a)):d.B("No disk loaded in drive."):d.B("No disk drive selected."))};return!0;case "mountDisk":if(this.C)return this.j[b]=c,c.addEventListener("change",function(){var a=c.children[0];a.children[1].disabled=!a.children[0].files.length}),c.onsubmit=function(a){if(a=a.currentTarget[1].files[0]){var b=a.name;Zf(d,r(b,!0),b,a)}return!1},!0;c.parentNode.removeChild(c)}return!1};
h.ia=function(a,b,c,d){this.l=a;this.h=b;this.a=c;this.D=d;if(a=Xf(this,xc(this.l,"autoMount")))for(var e in a)e.substr(0,2)==this.type.substr(0,2)&&(this.A[e]=a[e]);$f(this);this.Wa=Yb(this.a,112,5,131072);fb(b,this,ag);hb(b,this.reset.bind(this));bg(this,"None","",!0);this.C&&bg(this,"Local Disk","?");bg(this,"Remote Disk","??");cg(this)||F(this)};
h.ka=function(a,b){if(!b){if(!a||!this.restore){if(this.reset(),this.l.Lb){for(a=0;a<this.c.length;a++)dg(this,a,!0);cg(this,!0)}}else if(!this.restore(a))return!1;if(a=this.j.listDrives){for(;a.firstChild;)a.removeChild(a.firstChild);a.value="";for(b=0;4>b;b++){var c=document.createElement("option");c.value=b;c.text="RL"+b;a.appendChild(c)}a.value="0";Yf(this,0)}}return!0};h.ja=function(a){return a?this.save():!0};h.reset=function(){$f(this)};h.save=function(){return(new Q(this)).data()};
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h.toJSON=function(){var a;a=0;for(var b;b=Ef(this,a++);)Hf(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.ba=function(a,b,c){var d=this;switch(b){case "listDisks":return this.j[b]=c,c.onchange=function(){var a=d.j.descDisk,b=c.options&&c.options[c.selectedIndex];if(a&&b){var g={};if(b=b.getAttribute("data-value"))try{g=eval("("+b+")")}catch(k){x("RK11 option error: "+k.message)}b=g.desc;void 0===b&&(b="");g=g.href;void 0!==g&&(b='<a href="'+g+'" target="_blank">'+b+"</a>");a.innerHTML=b}},!0;case "descDisk":case "listDrives":return this.j[b]=c,c.onchange=function(){var a=q(c.value);null!=a&&Jf(d,a)},
!0;case "loadDisk":return this.j[b]=c,c.onclick=function(){var a=d.j.listDisks;a&&a.options&&Kf(d,a.options[a.selectedIndex].text,a.value)},!0;case "bootDisk":return this.j[b]=c,c.onclick=function(){var a,b=d.j.listDrives,b=b&&q(b.value);null==b||0>b||b>=d.c.length||!(a=d.c[b])?d.B("Unable to boot the selected drive"):a.T?(Fc(d.a,0,!0),(a=d.ec(a,0,0,0,512,0,2))&&d.B("Unable to read the boot sector ("+a+")")):d.B("Load a disk into the drive first")},!0;case "saveDisk":if(!this.A){c.parentNode.removeChild(c);
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h.ia=function(a,b,c,d){this.l=a;this.h=b;this.a=c;this.D=d;if(a=If(this,tc(this.l,"autoMount")))for(var e in a)e.substr(0,2)==this.type.substr(0,2)&&(this.w[e]=a[e]);Lf(this);this.Xa=Vb(this.a,144,5,65536);fb(b,this,Mf);hb(b,this.reset.bind(this));Nf(this,"None","",!0);this.A&&Nf(this,"Local Disk","?");Nf(this,"Remote Disk","??");Of(this)||F(this)};
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h.restore=function(a){return Lf(this,a[0])};function Of(a,b){b||(a.o=0);for(var c in a.w){var d=a.w[c],e=d.path||"",f;if(!(f=d.name))a:{if((f=a.j.listDisks)&&f.options)for(var g=0;g<f.options.length;g++){var k=f.options[g];if(k.value==e){f=k.text;break a}}f=r(e,!0)}if(e&&f&&(g=-1,c&&(g=c.charCodeAt(c.length-1)-48,0>g||9<g)&&(g=-1),0<=g&&g<a.c.length)){!Qf(a,g,f,e,!0)&&b&&F(a,!1);continue}a.B("Incorrect auto-mount settings for drive "+c+" ("+JSON.stringify(d)+")")}return!!a.o}
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function Qf(a,b,c,d,e,f){var g=-1,k=a.c[b];k.ea.toLowerCase()!=d.toLowerCase()&&(g++,Pf(a,b,!0),k.Qa?a.B("RK11 busy"):(k.Qa=!0,e&&(k.Pa=!0,a.o++),k.xa=!!f,Bf(new xf(a,k,"preload"),c,d,f,a.Bc)&&g++));return g}h.Bc=function(a,b,c,d,e){a.Qa=!1;b&&(b.K>a.K||b.P>a.P)&&(this.B('Disk "'+c+'" too large for drive '+("RK"+a.Ra)),b=null);b?(a.T=b,a.ra=c,a.ea=d,this.B('Loaded disk "'+c+'" in drive '+("RK"+a.Ra),a.Pa||e),this.l&&zc(this.l)):a.xa=!1;a.Pa&&(a.Pa=!1,--this.o||F(this));Jf(this,a.Ra)};
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function N(a){y.call(this,"RL11",a,N,131072);this.A=Sf(this,a.autoMount);this.v=0;this.c=Array(4);this.C=!Ba("Mobi")&&window&&"FileReader"in window}A(N);function Sf(a,b){if(b&&"string"==typeof b)try{b=eval("("+b+")")}catch(c){x(a.type+" auto-mount error: "+c.message+" ("+b+")"),b=null}return b||{}}h=N.prototype;
h.ba=function(a,b,c){var d=this;switch(b){case "listDisks":return this.j[b]=c,c.onchange=function(){var a=d.j.descDisk,b=c.options&&c.options[c.selectedIndex];if(a&&b){var g={};if(b=b.getAttribute("data-value"))try{g=eval("("+b+")")}catch(k){x("RL11 option error: "+k.message)}b=g.desc;void 0===b&&(b="");g=g.href;void 0!==g&&(b='<a href="'+g+'" target="_blank">'+b+"</a>");a.innerHTML=b}},!0;case "descDisk":case "listDrives":return this.j[b]=c,c.onchange=function(){var a=q(c.value);null!=a&&Tf(d,a)},
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h.ia=function(a,b,c,d){this.l=a;this.h=b;this.a=c;this.D=d;if(a=Sf(this,tc(this.l,"autoMount")))for(var e in a)e.substr(0,2)==this.type.substr(0,2)&&(this.A[e]=a[e]);Vf(this);this.Xa=Vb(this.a,112,5,131072);fb(b,this,Wf);hb(b,this.reset.bind(this));Xf(this,"None","",!0);this.C&&Xf(this,"Local Disk","?");Xf(this,"Remote Disk","??");Yf(this)||F(this)};
h.ka=function(a,b){if(!b){if(!a||!this.restore){if(this.reset(),this.l.Rb){for(a=0;a<this.c.length;a++)Zf(this,a,!0);Yf(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;4>b;b++){var c=document.createElement("option");c.value=b;c.text="RL"+b;a.appendChild(c)}a.value="0";Tf(this,0)}}return!0};h.ja=function(a){return a?this.save():!0};h.reset=function(){Vf(this)};h.save=function(){return(new Q(this)).data()};
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function Uf(a,b,c,d){var e=a.j.listDrives,e=e&&q(e.value);if(void 0===e||0>e||e>=a.c.length)a.B("Unable to load the selected drive");else if(c)if("?"==c)a.B('Use "Choose File" and "Mount" to select and load a local disk.');else{if("??"==c){c=window.prompt("Enter the URL of a remote disk image.","")||"";if(!c)return;b=r(c);a.status("Attempting to load "+c+' as "'+b+'"')}$f(a,e,b,c,!1,d)}else Zf(a,e)}
function $f(a,b,c,d,e,f){var g=-1,k=a.c[b];k.ea.toLowerCase()!=d.toLowerCase()&&(g++,Zf(a,b,!0),k.Qa?a.B("RL11 busy"):(k.Qa=!0,e&&(k.Pa=!0,a.v++),k.xa=!!f,Bf(new xf(a,k,"preload"),c,d,f,a.Ec)&&g++));return g}h.Ec=function(a,b,c,d,e){a.Qa=!1;b&&(b.K>a.K||b.P>a.P)&&(this.B('Disk "'+c+'" too large for drive '+("RL"+a.Ra)),b=null);b?(a.T=b,a.ra=c,a.ea=d,this.B('Loaded disk "'+c+'" in drive '+("RL"+a.Ra),a.Pa||e),this.l&&zc(this.l)):a.xa=!1;a.Pa&&(a.Pa=!1,--this.v||F(this));Tf(this,a.Ra)};
function Xf(a,b,c,d){if((a=a.j.listDisks)&&a.options){for(var e=0;e<a.options.length;e++)if(a.options[e].value==c)return;e=document.createElement("option");e.text=b;e.value=c;d&&a.childNodes[0]?a.insertBefore(e,a.childNodes[0]):a.appendChild(e)}}
function Tf(a,b){if(0<=b&&b<a.c.length){var c=a.c[b],d=a.j.listDisks;a=a.j.listDrives;if(d&&a&&d.options&&a.options&&(a=q(a.value),c=c.xa?"?":c.ea,!isNaN(a)&&a==b)){for(b=0;b<d.options.length;b++)if(d.options[b].value==c){d.selectedIndex!=b&&(d.selectedIndex=b);break}b==d.options.length&&(d.selectedIndex=0)}}}function Zf(a,b,c){var d=a.c[b];if(d.T||!1===c)d.ra="",d.ea="",d.T=null,d.xa=!1,c||(a.B("Drive RL"+b+" unloaded",c),Tf(a,b))}
function Vf(a,b){var c=0;b||(b=[]);a.b=b[c++]||129;a.w=b[c++]||0;a.f=b[c++]||0;a.i=b[c++]||0;a.s=b[c++]||0;a.o=b[c]||0;for(b=0;b<a.c.length;b++){var d=a.c[b];void 0===d&&(d=a.c[b]={});c=a;d.Ra=b;d.name=c.Aa;d.Qa=d.xa=!1;d.K=512;d.P=2;d.N=40;d.W=256;d.Eb=!0;d.Kc=0;d.Ic=0;d.Mb=1;d.gc=d.N;d.Sb=d.W;d.Qc=0;d.ee=null;d.T||(d.ea="");d.status=29}return!0}
h.Dc=function(a,b,c,d,e,f){this.w=f&65535;this.b=this.b&-49|f>>12&48;this.o=f>>16&63;this.i=this.f=b<<7|(c?64:0)|d&63;this.s=65536-e&65535;a&&(this.b=this.b|a|32768);return!0};
h.fc=function(a,b,c,d,e,f,g){var k=0;a=a.T;var l=null,m;a||(k=5120,e=0);for(;e--;){if(!l){l=a.seek(b,c,d+1);if(!l){k=5120;break}m=0}var p,t;if(0>(p=a.read(l,m++))||0>(t=a.read(l,m++))){k=5120;break}this.h.tb(Oc(this.a,f),p|t<<8);if(Rb(this.h)){k=8192;break}f+=2;if(m>=a.W&&(l=null,++d>=a.N&&(d=0,++c>=a.P&&(c=0,++b>=a.K)))){k=5120;break}}return g?g(k,b,c,d,e,f):k};
h.Fc=function(a,b,c,d,e,f,g){var k=0;a=a.T;var l=null,m;a||(k=5120,e=0);for(;e--;){var p=this.h.pb(Oc(this.a,f));if(Rb(this.h)){k=8192;break}f+=2;if(!l){l=a.seek(b,c,d+1,!0);if(!l){k=5120;break}m=0}if(!a.write(l,m++,p&255)||!a.write(l,m++,p>>8)){k=5120;break}if(m>=a.W&&(l=null,++d>=a.N&&(d=0,++c>=a.P&&(c=0,++b>=a.K)))){k=5120;break}}return g?g(k,b,c,d,e,f):k};h.Kd=function(){return this.b&65535};
h.Je=function(a){this.b=this.b&-1023|a&1022;this.o=this.o&60|(a&48)>>4;if(!(this.b&128)){a=!0;var b,c=this.c[(this.b&768)>>8],d=c.T,e,f,g;this.b&=-2;switch(this.b&14){case 4:this.s&8&&(this.b&=63);this.s=c.status|this.i&64|(d&&512==d.K?128:0);break;case 6:1==(this.f&3)&&(b=this.f&65408,c=(this.f&16)<<2,this.i=this.f&4?this.i+b:this.i-b,this.f=this.i=this.i&65408|c);break;case 8:this.s=this.i;break;case 12:b=this.fc;case 10:b||(b=this.Fc),e=this.f>>7,f=this.f&64?1:0,g=this.f&63,!d||e>=d.K||g>=d.N?
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function bg(a,b,c){y.call(this,"Computer",a,bg,33554432);this.m.R=!1;cg(this,b);this.A=tc(this,"autoPower",a);this.l=0;this.L=a.busWidth||a.buswidth;this.b=dg;this.s=null;this.i=this.H=!1;this.S=tc(this,"url")||"";(Math.random()+.1).toString(36);this.c=eg(this);if(this.a=Va("CPU",this.id)){this.D=Va("Debugger",this.id);this.h=new zb({id:this.Ba+".bus",busWidth:this.L},this.a,this.D);var d,e=B(this.id);if((this.v=Va("Panel",this.id))&&this.v.nb)for(b=0;b<e.length;b++)d=e[b],d.B=this.v.B,d.V=this.v.V,
d.nb=this.v.nb;this.V("PDPjs v1.30.6\nCopyright \u00a9 2012-2016 Jeff Parsons <Jeff@pcjs.org>\nLicense: GPL version 3 or later <http://gnu.org/licenses/gpl.html>");this.V("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.ia&&d.ia(this,this.h,this.a,this.D);b=null;d=a.resume;void 0!==d&&(1<d.length?b=this.o=d:this.b=parseInt(d,10));var f;if(a=tc(this,"state")||(f=!0,a.state))b=this.C=a,f||(this.i=!0,this.b=dg),this.b&&(this.w=
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function cg(a,b){if(!b){var c;if("object"==typeof resources&&(c=resources.parms))try{b=eval("("+c+")")}catch(d){x(d.message+" ("+c+")")}}a.I=b}function tc(a,b,c){var d=b.toLowerCase(),d=Na[b]||Na[d];void 0===d&&a.I&&(d=a.I[b]);void 0===d&&c&&(d=c[b]);void 0===d&&"object"==typeof resources&&resources[b]&&(d=b);return d}function hg(a,b,c){for(var d=B(a.id),e=0;e<=d.length;e++){var f=e<d.length?d[e]:a;if(!Xa(f)){Xa(f,function(){hg(a,b,c)});return}}b.call(a,c)}
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h.hc=function(a){var b=a[0],c=0>a[1];a=a[2];this.U=!0;this.m.R=!0;var d=this.j.power;d&&(d.textContent="Shutdown");this.a&&(pg(this,this.a,b,c,a),this.za(),this.a.Ha());this.F&&(kg(this,b),b.clear());!c&&this.f&&(this.f.clear(),delete this.f);this.l=0};
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