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Merge branch 'master' into gh-pages

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This commit is contained in:
Jeff Parsons 2016-11-09 12:47:29 -08:00
commit e83b8758a3
10 changed files with 401 additions and 366 deletions
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4
apps/pdp11/README.md
View file

@ -9,6 +9,6 @@ PDP-11 Software
We have archived the following selected PDP-11 software:
- [Boot Images](boot/)
- [Diagnostic Images](diags/)
- [Boot Software](boot/)
- [Diagnostic Software](diags/)
- [DEC PDP-11 Tapes](tapes/)

8
apps/pdp11/boot/README.md
View file

@ -1,13 +1,13 @@
---
layout: page
title: PDP-11 Boot Images
title: PDP-11 Boot Software
permalink: /apps/pdp11/boot/
---
PDP-11 Boot Images
------------------
PDP-11 Boot Software
--------------------
The project contains the following PDP-11 boot images:
The project contains the following PDP-11 boot code:
* [PDP-11 Boot Monitor](monitor/)
* [DEC PDP-11 Bootstrap Loader](bootstrap/)

44
apps/pdp11/boot/monitor/README.md
View file

@ -35,7 +35,7 @@ The **BOOTMON.mac** source code is shown below.
.ASECT
.=140000
START: RESET ; 140000
START: RESET
CLR @#PSW
MOV #START,SP
CLR @#DL11XCSR ; CLEAR THE XCSR
@ -62,19 +62,19 @@ The **BOOTMON.mac** source code is shown below.
LGHTON: .WORD 0
CLKTIC: .WORD 0
CLKAST: ; 140124
CLKAST:
INC CLKTIC
RTI
ONECHR:
TSTB @#DL11XCSR ; 140132
TSTB @#DL11XCSR
BPL ONECHR
MOVB R0,@#177566
RTS PC
PRTPTR: .WORD 0 ; 140146
PRTPTR: .WORD 0
PRINT: ; 140150
PRINT:
BITB #100,@#DL11XCSR
BNE PRINT
MOV R0,PRTPTR
@ -83,7 +83,7 @@ The **BOOTMON.mac** source code is shown below.
BISB #100,@#DL11XCSR
RTS PC
PRTAST: ; 140210
PRTAST:
TSTB @PRTPTR
BEQ 2$
MOVB @PRTPTR,@#177566
@ -96,14 +96,14 @@ The **BOOTMON.mac** source code is shown below.
LENGTH: .WORD 0 ; INPUT BUFFER LENGTH
INPUT:
MOV R0,BUFFER ; 140244
MOV R0,BUFFER
CLR LENGTH
MOV #INPAST,@#60
MOV #200,@#62
BISB #100,@#177560
RTS PC
INPAST: ; 140300
INPAST:
MOV R0,-(SP)
MOVB @#177562,R0
CMPB R0,#15
@ -146,7 +146,7 @@ The **BOOTMON.mac** source code is shown below.
9$: MOV (SP)+,R0
RTI
CMD: ; 140506
CMD:
CLR @#177772 ; NO MORE PIR CALLS
MOV R0,-(SP)
MOV R1,-(SP)
@ -209,25 +209,25 @@ The **BOOTMON.mac** source code is shown below.
.BYTE 0
UNKMSG: .ASCIZ 'UNKNOWN COMMAND'<12><15>
BANNER: .ASCIZ 'PDP-11 MONITOR V1.0'<12><15><12><15>
; 'ADAPTED FROM CODE BY PAUL NANKERVIS <PAULNANK@HOTMAIL.COM>'<12><15><12><15>
; 'ADAPTED FROM CODE BY PAUL NANKERVIS <PAULNANK@HOTMAIL.COM>'<12><15><12><15>
PROMPT: .ASCIZ 'BOOT> '
BADBOO: .ASCIZ 'UNKNOWN BOOT DEVICE'<12><15>
PERMSG: .ASCIZ ' CLOCK TICKS'<12><15>
.EVEN
HELP: ; 141244
HELP:
MOV #HLPMSG,R0
JSR PC,PRINT
RTS PC
HALT: ; 141260
HALT:
HALT
MOV #EOL,R0
JSR PC,PRINT
RTS PC
TEST: ; 141272
TEST:
CLR CLKTIC
MOV #15000,R5
@ -249,7 +249,7 @@ The **BOOTMON.mac** source code is shown below.
MOV #PERMSG+5,R0
MOV CLKTIC,R3
25$: CLR R2 ; 141350
25$: CLR R2
DIV #10,R2
ADD #'0,R3
MOVB R3,-(R0)
@ -265,7 +265,7 @@ The **BOOTMON.mac** source code is shown below.
MMR2=177576
MMR3=172516
LIGHTS: ; 141376
LIGHTS:
MOV #77406,R3 ; DEFAULT PDR
CLR R2
CLR R1
@ -309,7 +309,7 @@ The **BOOTMON.mac** source code is shown below.
; TO BE COPIED TO SUPER #40200 AT PHYSICAL #170000
; #40000 TO #40200 FOR WAIT & JMP INSTRUCTIONS
;
SUPERS: ; 141616
SUPERS:
MOV #37,R0 ; LOAD PATTERN
MOV #174000,R1
BIT #1,@#177570
@ -365,7 +365,7 @@ The **BOOTMON.mac** source code is shown below.
BR 10$
SUPERE:
BOOT: ; 142062
BOOT:
CLR R3 ; UNIT
1$: MOVB (R2)+,R1
BEQ BOOTRK ; DEFAULT DEVICE IS RK0
@ -393,9 +393,9 @@ The **BOOTMON.mac** source code is shown below.
BIS R0,R3 ; PUT DIGIT INTO UNIT
BR 7$
9$: CLR R2
MOV #137,(R2)+
MOV #START,(R2)+
MOV #137,(R2)+ ; STORE "JMP @#140000" INSTRUCTION AT ADDRESS 0
MOV #START,(R2)+
MOV #START,(R2)+ ; STORE #140000 IN VECTOR 4, IN CASE OF TRAP TO 4
CLR (R2)+
CMPB R1,#'K
BEQ BOOTRK
@ -409,7 +409,7 @@ The **BOOTMON.mac** source code is shown below.
RTS PC
RLCS=174400
BOOTRL: ; 142234
BOOTRL:
RESET
SWAB R3 ; UNIT NUMBER
MOV #RLCS,R1 ; CSR
@ -450,7 +450,7 @@ The **BOOTMON.mac** source code is shown below.
RKDA=177412
READGO=5
BOOTRK:
RESET ; 142402
RESET
SWAB R3 ; UNIT NUMBER
ASL R3
ASL R3
@ -472,7 +472,7 @@ The **BOOTMON.mac** source code is shown below.
CLR PC
RPCSR=0176700
BOOTRP: ; 142460
BOOTRP:
RESET
MOV #RPCSR, R1
MOV #0000040, 10(R1) ; RESET

5
apps/pdp11/boot/monitor/makefile
View file

@ -2,10 +2,13 @@
# Don't have macro11? Make yourself a copy from https://github.com/shattered/macro11
#
all: BOOTMON.json
all: BOOTMON.json BOOTMON.md
BOOTMON.txt: BOOTMON.mac
macro11 BOOTMON.mac -l BOOTMON.txt
BOOTMON.json: BOOTMON.txt
node ../../../../modules/filedump/bin/filedump --file=BOOTMON.txt --format=octal --output=BOOTMON.json --overwrite
BOOTMON.md: BOOTMON.mac
tabify -8 -d BOOTMON.mac > BOOTMON.md

24
modules/pdp11/lib/cpuops.js
View file

@ -1756,7 +1756,7 @@ PDP11.opWAIT = function(opCode)
/*
* The original PDP-11 emulation code would actually stop emulating instructions now, relying on assorted
* setTimeout() callbacks, setInterval() callbacks, device XHR (XMLHttpRequest) callbacks, etc, to eventually
* call interrupt(), which would then transition the CPU of its "wait" state and kickstart emulate() again.
* call interrupt(), which would then transition the CPU out of its "wait" state and kickstart emulate() again.
*
* That approach isn't compatible with PCjs emulators, which prefer to rely on the simulated CPU clock to
* drive all simulated device updates. This means components should call the CPU's setTimer() function, which
@ -1780,21 +1780,21 @@ PDP11.opWAIT = function(opCode)
* check can have a measurable (negative) impact on performance. Which is why it's important to use opFlags bits
* whenever possible, since we can test for multiple (up to 32) exceptional conditions with a single check.
*
* Finally, we used to update the machine's displays whenever transitioning to the WAIT state. However,
* it makes more sense to decouple display updates from specific instructions and rely on timers instead;
* the PDP-11 KW11 (60Hz Line Clock) timer is the perfect candidate. See device.js.
* We also used to update the machine's display(s) whenever transitioning to the WAIT state. However, that
* caused this instruction to generate enormous overhead, and it's no longer necessary, since we now rely on
* a timer (the PDP-11's own KW11 60Hz Line Clock timer, to be precise) to generate periodic display updates.
*
* if (!(this.opFlags & PDP11.OPFLAG.WAIT) && this.cmp) this.cmp.updateDisplays();
*
* However, that being said, it's been reported that the WAIT instruction puts the contents of R0 into the
* Front Panel's "DATA PATH". However, I can't find any supporting documentation of that. Another explanation
* would be that the data path is being updated constantly, and that when R0 is the last register to be updated
* before a WAIT instruction, it simply predominates the data being displayed.
*
* But for now, we'll go with popular lore and propagate R0 to the Panel's "DATA PATH" setting.
* Finally, it's been noted several places online that the WAIT instruction puts the contents of R0 into the
* Front Panel's "DATA PATH" (and possibly even directly into the "DISPLAY REGISTER", making the DATASEL switch
* setting irrelevant). I can't find any supporting DEC documentation regarding this, but for now, we'll go
* with popular lore and propagate R0 to the panel's "active" data register.
*/
if (this.panel) this.panel.setDataPath(this.regsGen[0]);
if (this.panel) {
this.panel.setAddr(this.regsGen[7], true);
this.panel.setData(this.regsGen[0], true);
}
this.opFlags |= PDP11.OPFLAG.WAIT;
this.advancePC(-2);
this.nStepCycles -= 3;

11
modules/pdp11/lib/cpustate.js
View file

@ -831,6 +831,17 @@ CPUStatePDP11.prototype.dispatchInterrupt = function(vector, priority)
return false;
};
/**
* isWaiting()
*
* @this {CPUStatePDP11}
* @return {boolean} (true if OPFLAG.WAIT is set, false otherwise)
*/
CPUStatePDP11.prototype.isWaiting = function()
{
return !!(this.opFlags & PDP11.OPFLAG.WAIT);
};
/**
* getPSW()
*

1
modules/pdp11/lib/defines.js
View file

@ -190,6 +190,7 @@ var PDP11 = {
*/
OPCODE: {
HALT: 0x0000,
WAIT: 0x0001,
INVALID: 0xFFFF // far from the only invalid opcode, just a KNOWN invalid opcode
},
/*

170
modules/pdp11/lib/panel.js
View file

@ -65,17 +65,19 @@ function PanelPDP11(parmsPanel)
this.fDisplayLiveRegs = true;
/*
* regSwitches contains the Front Panel (aka Console) 'SWITCH' register, which is also available
* as a read-only register at 177570 (but only the low 16 bits).
* regSwitches contains the Front Panel (aka Console) SWITCH register, which is also available
* as a read-only register at 177570 (but only the low 16 bits). regDisplay contains the DISPLAY
* register, a write-only register at the same address.
*
* regAddr is an internal register containing the contents of the Front Panel's 'ADDRESS' display,
* and regData corresponds to the 'DATA' display. They are updated by setAddr() and setData(),
* which in turn take care of calling setLEDArray().
* regAddr is an internal register containing the contents of the Front Panel's ADDRESS display,
* and regData corresponds to the DATA display. They are updated by updateAddr() and updateData(),
* which in turn take care of calling updateLEDArray().
*
* The state of ALL switches is maintained in this.switches, and likewise all LED states are
* maintained in this.leds, but for convenience, we also mirror some of those states in dedicated
* variables (eg, regSwitches for the 'SWITCH' register, fLEDTest for the 'TEST' switch, etc).
* variables (eg, regSwitches for the SWITCH register, fLEDTest for the 'TEST' switch, etc).
*/
this.regDisplay = 0;
this.regSwitches = 0;
this.regAddr = this.regData = 0;
@ -84,8 +86,8 @@ function PanelPDP11(parmsPanel)
* settings on a real Front Panel that we don't support (eg, stepping one cycle vs. one instruction).
*
* While my initial intent is to eventually support all the ADDRSEL switch settings, I probably
* won't bother with any DATASEL switch settings; instead, I will automatically display the data
* register (regData) [the equivalent of selecting 'DISPLAY REGISTER'] except when data is being
* won't bother with any DATASEL switch settings; instead, I will automatically display the DISPLAY
* register (regDisplay) [the equivalent of selecting 'DISPLAY REGISTER'] except when data is being
* examined or deposited [the equivalent of selecting 'DATA PATHS'].
*/
this.fLEDTest = false; // LED (lamp) test in progress
@ -115,8 +117,8 @@ function PanelPDP11(parmsPanel)
* initBus() will call displaySwitches() to ensure that every switch is the position represented below.
*
* NOTE: Not all switches have the same "process" criteria. For example, 'TEST' will perform a LED test
* when it is momentarily pressed "up", whereas 'LOAD [ADRS]' will load the 'ADDRESS' register from the
* 'SWITCH' register when it is momentarily pressed "down".
* when it is momentarily pressed "up", whereas 'LOAD [ADRS]' will load the ADDRESS register from the
* SWITCH register when it is momentarily pressed "down".
*
* This means that processLEDTest(value) must act when value == 1 ("up"), whereas processLoadAddr(value)
* must act when value == 0 ("down"). You can infer all this from the table below, because the initial value
@ -219,7 +221,7 @@ PanelPDP11.prototype.getSwitch = function(name)
PanelPDP11.prototype.reset = function()
{
/*
* Simulate a call to our stop() handler, to update the panel's 'ADDRESS' register with the current PC.
* Simulate a call to our stop() handler, to update the panel's ADDRESS register with the current PC.
*/
this.stop();
};
@ -592,7 +594,7 @@ PanelPDP11.prototype.processStart = function(value, index)
*
* However, since we can't currently support cycle-stepping, I've decided to innovate a little and
* change the meaning of this switch: the normal ("up") position means that successive 'EXAM' and 'DEP'
* operations will first add 2 to the 'ADDRESS' register, while the opposite ("down") position means
* operations will first add 2 to the ADDRESS register, while the opposite ("down") position means
* they will first subtract 2.
*
* See processLEDTest() for more of these exciting "innovations". ;-)
@ -681,7 +683,7 @@ PanelPDP11.prototype.processContinue = function(value, index)
}
/*
* Simulate a call to our stop() handler, to update the panel's 'ADDRESS' register with the new PC.
* Simulate a call to our stop() handler, to update the panel's ADDRESS register with the new PC.
*/
this.stop();
@ -690,7 +692,7 @@ PanelPDP11.prototype.processContinue = function(value, index)
* ALL updateDisplay() handlers will be called, including ours.
*
* NOTE: If we used the Debugger's stepCPU() function, then that includes a call to updateDisplay();
* unfortunately, it will have happened BEFORE we called stop() to update the 'ADDRESS' register, so
* unfortunately, it will have happened BEFORE we called stop() to update the ADDRESS register, so
* we still need to call it again.
*/
if (this.cmp) this.cmp.updateDisplays();
@ -712,7 +714,7 @@ PanelPDP11.prototype.processDeposit = function(value, index)
{
if (value && !this.cpu.isRunning()) {
if (this.fDeposit) this.advanceAddr();
var w = this.setData(this.regSwitches);
var w = this.updateData(this.regSwitches);
if (this.nAddrSel == PanelPDP11.ADDRSEL.CONS_PHY) {
this.bus.setWordDirect(this.regAddr, w);
} else {
@ -744,7 +746,7 @@ PanelPDP11.prototype.processExamine = function(value, index)
*/
w = this.cpu.getWordDirect(this.regAddr);
}
this.setData(w);
this.updateData(w);
}
};
@ -758,7 +760,7 @@ PanelPDP11.prototype.processExamine = function(value, index)
PanelPDP11.prototype.processLoadAddr = function(value, index)
{
if (!value && !this.cpu.isRunning()) {
this.setAddr(this.regSwitches);
this.updateAddr(this.regSwitches);
}
};
@ -800,20 +802,6 @@ PanelPDP11.prototype.processSwitchReg = function(value, index)
}
};
/**
* setAddr(value)
*
* @this {PanelPDP11}
* @param {number} value
* @return {number}
*/
PanelPDP11.prototype.setAddr = function(value)
{
this.regAddr = value & this.bus.nBusMask;
this.setLEDArray("A", this.regAddr, 22);
return this.regAddr;
};
/**
* advanceAddr()
*
@ -836,50 +824,46 @@ PanelPDP11.prototype.advanceAddr = function()
var inc = fGenRegs? 1 : 2;
var mask = fGenRegs? 0xf : this.bus.nBusMask;
if (!this.getSwitch(PanelPDP11.SWITCH.STEP)) inc = -inc;
return this.setAddr((this.regAddr & ~mask) | ((this.regAddr + inc) & mask));
return this.updateAddr((this.regAddr & ~mask) | ((this.regAddr + inc) & mask));
};
/**
* setData(value)
* updateAddr(value)
*
* @this {PanelPDP11}
* @param {number} value
* @return {number}
*/
PanelPDP11.prototype.setData = function(value)
PanelPDP11.prototype.updateAddr = function(value)
{
this.regAddr = value & this.bus.nBusMask;
this.updateLEDArray("A", this.regAddr, 22);
return this.regAddr;
};
/**
* updateData(value)
*
* @this {PanelPDP11}
* @param {number} value
* @return {number}
*/
PanelPDP11.prototype.updateData = function(value)
{
this.regData = value & 0xffff;
this.setLEDArray("D", this.regData, 16);
this.updateLEDArray("D", this.regData, 16);
return this.regData;
};
/**
* setDataPath(value)
*
* This interface is for refreshing the Front Panel's "DATA PATH" display, which technically,
* is separate from the "DISPLAY REGISTER" (regData). However, our Front Panel doesn't currently
* provide a toggle between "DISPLAY REGISTER" and "DATA PATH" views, so we use the same variable
* for both.
*
* Because this is a potentially high-frequency function, we do NOT update the LED array here.
*
* @this {PanelPDP11}
* @param {number} value
*/
PanelPDP11.prototype.setDataPath = function(value)
{
this.regData = value;
};
/**
* setLED(sBinding, value)
* updateLED(sBinding, value)
*
* @this {PanelPDP11}
* @param {string} sBinding
* @param {number} value
* @return {number}
*/
PanelPDP11.prototype.setLED = function(sBinding, value)
PanelPDP11.prototype.updateLED = function(sBinding, value)
{
this.leds[sBinding] = value;
if (!this.fLEDTest) this.displayLED(sBinding, value);
@ -887,18 +871,18 @@ PanelPDP11.prototype.setLED = function(sBinding, value)
};
/**
* setLEDArray(sPrefix, value, nLEDs)
* updateLEDArray(sPrefix, value, nLEDs)
*
* @this {PanelPDP11}
* @param {string} sPrefix
* @param {number} value
* @param {number} nLEDs
*/
PanelPDP11.prototype.setLEDArray = function(sPrefix, value, nLEDs)
PanelPDP11.prototype.updateLEDArray = function(sPrefix, value, nLEDs)
{
for (var i = 0; i < nLEDs; i++) {
var sBinding = sPrefix + i;
this.setLED(sBinding, value & (1 << i));
this.updateLED(sBinding, value & (1 << i));
}
};
@ -941,11 +925,41 @@ PanelPDP11.prototype.setSwitches = function(value)
*/
PanelPDP11.prototype.stop = function(ms, nCycles)
{
this.setAddr(this.cpu.regsGen[7]);
/*
* TODO: Consider an option to call setData() with the current opcode as well; presumably that wouldn't be
* normal Front Panel behavior, but it could be useful for debugging.
*/
this.updateAddr(this.cpu.regsGen[7]);
};
/**
* setAddr(value, fActive)
*
* This interface is for passing new addresses to the Front Panel. However, whether or not this will become the
* ADDRESS actually displayed will depend on other settings (see updateStatus() for details).
*
* @this {PanelPDP11}
* @param {number} value
* @param {boolean} [fActive] (true if this should become the "active" ADDRESS regardless of other settings)
*/
PanelPDP11.prototype.setAddr = function(value, fActive)
{
this.regAddr = value;
};
/**
* setData(value, fActive)
*
* This interface is for passing new data to the Front Panel. However, whether or not this will become the
* DATA actually displayed will depend on the Front Panel's DATASEL switch setting, as well as the fActive flag.
*
* @this {PanelPDP11}
* @param {number} value
* @param {boolean} [fActive] (true if this should become the "active" DATA regardless of the DATASEL switch setting)
*/
PanelPDP11.prototype.setData = function(value, fActive)
{
if (!fActive) {
this.regData = value;
} else {
this.regDisplay = value;
}
};
/**
@ -959,7 +973,10 @@ PanelPDP11.prototype.stop = function(ms, nCycles)
PanelPDP11.prototype.updateDisplay = function(nUpdate)
{
if (this.cLiveRegs) {
var fRunning = this.cpu.isRunning();
var fWaiting = this.cpu.isWaiting();
if (nUpdate < 0 || !fRunning || this.fDisplayLiveRegs) {
/*
@ -982,18 +999,21 @@ PanelPDP11.prototype.updateDisplay = function(nUpdate)
}
/*
* Update the ADDRESS and DATA LEDs by setting their values, which may or may not have changed....
* Update the ADDRESS and DATA LEDs by selecting the appropriate values
*
* TODO: There is currently no mechanism for selecting regData over regDisplay;
* we are acting as if the DATASEL switch setting is locked to "DISPLAY REGISTER".
*/
this.setAddr(nUpdate > 0 && fRunning? this.cpu.getPC() : this.regAddr);
this.setData(this.regData);
this.updateAddr(nUpdate > 0 && fRunning && !fWaiting? this.cpu.getPC() : this.regAddr);
this.updateData(this.regDisplay);
/*
* Set bit to 1 (22-bit), 2 (18-bit), or 4 (16-bit)
*/
var bit = this.cpu.mmuEnable? ((this.cpu.regMMR3 & PDP11.MMR3.MMU_22BIT)? 1 : 2) : 4;
this.setLED(PanelPDP11.LED.B22, bit & 1);
this.setLED(PanelPDP11.LED.B18, bit & 2);
this.setLED(PanelPDP11.LED.B16, bit & 4);
this.updateLED(PanelPDP11.LED.B22, bit & 1);
this.updateLED(PanelPDP11.LED.B18, bit & 2);
this.updateLED(PanelPDP11.LED.B16, bit & 4);
}
}
};
@ -1001,8 +1021,9 @@ PanelPDP11.prototype.updateDisplay = function(nUpdate)
/**
* readCNSW(addr)
*
* If addr is set, then this a normal read, so we should return normal results (ie, SWITCH register);
* if addr is NOT set, then this is a read-before-write, so we must return the DISPLAY register value.
* If addr is set, then this a normal read, so we should return the SWITCH register (ie, regSwitches).
*
* if addr is NOT set, then this is a read-before-write, so we must return the DISPLAY register (ie, regDisplay).
*
* @this {PanelPDP11}
* @param {number} addr (eg, PDP11.UNIBUS.CNSW or 177570)
@ -1010,14 +1031,13 @@ PanelPDP11.prototype.updateDisplay = function(nUpdate)
*/
PanelPDP11.prototype.readCNSW = function(addr)
{
return (addr? this.regSwitches : this.regData) & 0xffff;
return (addr? this.regSwitches : this.regDisplay) & 0xffff;
};
/**
* writeCNSW(value, addr)
*
* Handler for DISPLAY register writes. Because this is a potentially high-frequency function,
* we do NOT update the LED array here.
* Handles writes to the DISPLAY register (ie, regDisplay).
*
* @this {PanelPDP11}
* @param {number} value
@ -1025,7 +1045,7 @@ PanelPDP11.prototype.readCNSW = function(addr)
*/
PanelPDP11.prototype.writeCNSW = function(value, addr)
{
this.regData = value;
this.regDisplay = value;
};
PanelPDP11.UNIBUS_IOTABLE = {

276
versions/pdpjs/1.30.3/pdp11-dbg.js
View file

@ -46,7 +46,7 @@ function Fa(){return"http://"+(window?window.location.host:"www.pcjs.org")}funct
function Ka(a){var b;if(window)try{b=window.localStorage.getItem(a)}catch(c){}return b}function Na(a,b){try{return window.localStorage.setItem(a,b),!0}catch(c){}return!1}function Oa(a){if(window){var b=window?window.navigator.userAgent:"";return"iOS"==a&&b.match(/(iPod|iPhone|iPad)/)&&b.match(/AppleWebKit/)||"MSIE"==a&&b.match(/(MSIE|Trident)/)||0<=b.indexOf(a)?!0:!1}return!1}function Pa(a,b,c){function d(){--a;0<=a&&(b()||(a=0));0<a?setTimeout(d,0):c()}d()}
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k.bb=function(a){if(!this.Ua)return this.v.bb(a);this.N++;a=this.Cc(ce(this,a,2));this.N--;return a};k.sb=function(a,b){this.Ua?(this.N++,ee(this,ce(this,a,5),b),this.N--):this.v.sb(a,b)};k.Db=function(a,b){this.Ua?(this.N++,this.Jc(ce(this,a,4),b),this.N--):this.v.Db(a,b)};k.Sc=function(a,b,c){return fe(this,a,b,c)};k.Tc=function(a,b,c){return ce(this,fe(this,a,b,c),c)};k.Cc=function(a){return this.v.pa(a)};k.Xd=function(a){return this.v.pa(ce(this,a,2))};k.Jc=function(a,b){this.v.hb(a,b&65535)};
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g;a.b-=8;break;case 6:return e=a.sa(Ed(a,2)),e=e+a.u[c]&65535|g,a.b-=6,e;case 7:return e=a.sa(Ed(a,2)),e=e+a.u[c]&65535,e=a.sa(e|a.R)|g,a.b-=10,e}a.u[c]=a.u[c]+f&65535;!g||a.D&57344||(a.eb=a.eb<<8|f<<3&248|c);6==c&&!a.w&&d&4&&0>=f&&(a.u[6]<=a.fb||65534<=a.u[6])&&(a.u[6]<=a.fb-32?(a.fa|=4,a.u[6]=4,a.na(4,24)):(a.fa|=8,a.I|=64));return e}k.Ub=function(a){if(!this.Ua)return this.v.Ub(a);this.M++;a=de(this,ce(this,a,3));this.M--;return a};
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k.Pe=function(a,b){this.v.hb(ce(this,a,4),b)};function ge(a,b,c){var d=a.f=b&7;(b=a.g=(b&56)>>3)?(d=fe(a,b,d,2),c&65536||61440!==(a.N&61440)&&(d&=65535),a.w=a.N>>12&3,c=a.sa(d|c&a.R),a.w=a.N>>14&3):c=6!=d||(a.N>>2&12288)===(a.N&12288)?a.u[d]:a.Ia[a.N>>12&3];return c}function he(a,b,c,d){a.D&57344||(a.eb=22);var e=a.f=b&7;(b=a.g=(b&56)>>3)?(e=fe(a,b,e,4),c&65536||(e&=65535),a.w=a.N>>12&3,e=ce(a,e|c&65536,4),a.w=a.N>>14&3,a.v.hb(e,d)):6!=e||(a.N>>2&12288)===(a.N&12288)?a.u[e]=d:a.Ia[a.N>>12&3]=d}
function ie(a,b){b>>=6;var c=a.J=b&7;return(b=a.H=(b&56)>>3)?de(a,a.ba(b,c,3)):a.u[c]&255}function je(a,b){b>>=6;var c=a.J=b&7;return(b=a.H=(b&56)>>3)?a.v.pa(a.ba(b,c,2)):a.u[c]}function ke(a,b){var c=a.f=b&7;b=a.g=(b&56)>>3;return fe(a,b,c,8)}function le(a,b){var c=a.f=b&7;return(b=a.g=(b&56)>>3)?de(a,a.ba(b,c,3)):a.u[c]&255}function me(a,b){var c=a.f=b&7;return(b=a.g=(b&56)>>3)?a.v.pa(a.ba(b,c,2)):a.u[c]}
function R(a,b,c,d){var e=a.f=b&7;(b=a.g=(b&56)>>3)?(e=a.vb=a.ba(b,e,7),ee(a,e,d.call(a,c,de(a,e)))):a.u[e]=a.u[e]&65280|d.call(a,c,a.u[e])}function S(a,b,c,d){var e=a.f=b&7;(b=a.g=(b&56)>>3)?(e=a.ba(b,e,6),a.v.hb(e,d.call(a,c,a.v.pa(e)))):a.u[e]=d.call(a,c,a.u[e])}function ne(a,b,c,d){var e=a.f=b&7;(b=a.g=(b&56)>>3)?ee(a,a.ba(b,e,5),c):a.u[e]=c?a.u[e]&~d|c<<24>>24&d:a.u[e]&~d;return c}function oe(a,b,c){var d=a.f=b&7;(b=a.g=(b&56)>>3)?a.v.hb(a.ba(b,d,4),c):a.u[d]=c&65535;return c}
function R(a,b,c,d){var e=a.f=b&7;(b=a.g=(b&56)>>3)?(e=a.ub=a.ba(b,e,7),ee(a,e,d.call(a,c,de(a,e)))):a.u[e]=a.u[e]&65280|d.call(a,c,a.u[e])}function S(a,b,c,d){var e=a.f=b&7;(b=a.g=(b&56)>>3)?(e=a.ba(b,e,6),a.v.hb(e,d.call(a,c,a.v.pa(e)))):a.u[e]=d.call(a,c,a.u[e])}function ne(a,b,c,d){var e=a.f=b&7;(b=a.g=(b&56)>>3)?ee(a,a.ba(b,e,5),c):a.u[e]=c?a.u[e]&~d|c<<24>>24&d:a.u[e]&~d;return c}function oe(a,b,c){var d=a.f=b&7;(b=a.g=(b&56)>>3)?a.v.hb(a.ba(b,d,4),c):a.u[d]=c&65535;return c}
function T(a,b,c){c&&(N(a,a.u[7]+(b<<24>>23)),a.b-=2);a.b-=3}
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26),e=!0):e=!1;if(e){if(f)if(a=f,f=this.O,f==a)this.O=a.next;else for(;f;){e=f.next;if(e==a){f.next=e.next;break}f=e}a=!0}}else this.I&1&&this.I++;a=a&&0>c}if(a)break}this.I=this.I&7|this.M&16;this.decode(Dd(this))}while(0<this.b);return this.A.complete?this.ja-this.b:void 0===this.A.complete?0:-1};Wa(function(){for(var a=D(document,"pdp11","cpu"),b=0;b<a.length;b++){var c=a[b],d=B(c),d=new vd(d);C(d,c)}});function re(a,b){var c=b+a;Gd(this,c,a,b);return c&65535}
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function Ff(a){var b=me(this,a);a=a>>6&7;b&32768&&(b|=-65536);var c=this.u[a];c&32768&&(c|=-65536);b=~~(b*c);this.u[a]=b>>16&65535;this.u[a|1]=b&65535;this.I&128||(this.Y=b>>16,this.aa=this.Y|b,this.U=0,this.T=-32768>b||32767<b?65536:0);this.b-=23}function Gf(){this.b-=5}function Hf(){this.M&49152||(this.v.reset(),Zb(this));this.b-=667}function If(){ae(this);this.I|=this.M&16;this.b-=13}
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this.b;he(this,a,0,b);Q(this,b);this.b=this.K-Ef[this.g]},function(a){Q(this,oe(this,a,this.Ta?65535:0));this.b-=this.g?9:3+(7==this.f?2:0)}],og=[function(a){qg[a&15].call(this,a)},V,V,V,yf,yf,yf,yf,Jf,function(a){a&8?(this.N&49152||(this.N=this.N&-2017|(a&7)<<5,this.I|=1),this.b-=5):V.call(this,a)},Xf,Zf,Mf,Mf,Mf,Mf],qg=[uf,Of,If,mf,wf,Hf,function(){ae(this);this.b-=13},function(){this.na(8,6)},V,V,V,V,V,V,V,V],mg=[Ff,Ff,sf,sf,Se,Se,Te,Te,Pf,Pf,V,V,V,V,Kf,Kf],ng=[lf,jf,ef,gf,of,pf,Ue,Ve,tf,Nf,ag,
cg,eg,function(a){rg[a>>6&3].call(this,a)},V,V],rg=[V,function(a){a=ge(this,a,65536);$d(this,a);Q(this,a);this.b-=11},function(a){var b=be(this);this.K=this.b;he(this,a,65536,b);Q(this,b);this.b=this.K-Ef[this.g]},V];
function sg(a){t.call(this,"ROM",a,sg);this.ha=this.g=null;this.w=a.addr;this.f=a.size;this.D=!1;this.C=a.alias;this.B=a.file;this.H=ra(this.B);if(this.B){a=this.B;var b=sa(this.H);"json"!=b&&"hex"!=b&&(a=Fa()+"/api/v1/dump?file="+this.B+"&format=bytes&decimal=true");var c=this;Da(a,null,!0,function(a,b,f){f?(c.P("Unable to load ROM resource (error "+f+": "+a+")"),c.B=null):(mb(c.Qa,a,b),(a=Ea(a,b))?(c.g=a.da,c.ha=a.ha):c.B=null);tg(c)})}}z(sg);k=sg.prototype;
function sg(a){t.call(this,"ROM",a,sg);this.ha=this.g=null;this.w=a.addr;this.f=a.size;this.D=!1;this.B=a.alias;this.C=a.file;this.H=ra(this.C);if(this.C){a=this.C;var b=sa(this.H);"json"!=b&&"hex"!=b&&(a=Fa()+"/api/v1/dump?file="+this.C+"&format=bytes&decimal=true");var c=this;Da(a,null,!0,function(a,b,f){f?(c.P("Unable to load ROM resource (error "+f+": "+a+")"),c.C=null):(mb(c.Qa,a,b),(a=Ea(a,b))?(c.g=a.da,c.ha=a.ha):c.C=null);tg(c)})}}z(sg);k=sg.prototype;
k.Fa=function(a,b,c,d){this.v=b;this.b=c;this.i=d;tg(this)};k.Ha=function(){this.ha&&(this.i&&ug(this.i,this.id,this.w,this.f,this.ha),delete this.ha);return!0};k.Ga=function(){return!0};
function tg(a){if(!sb(a)){if(a.B){if(!a.g||!a.v)return;a.f||(a.f=a.g.length);if(a.g.length!=a.f)ub(a,"ROM size ("+p(a.g.length,8,!0)+") does not match specified size ("+p(a.f,8,!0)+")");else{var b;a:{b=a.w;a.status(a.f+"-byte ROM at "+qa(b));if(57344<=b&&b<57344+kc){var c={};b=(c[b]=[sg.prototype.Ld,sg.prototype.De,null,null,null,a.f>>1],c);if(Cb(a.v,a,b,256,a.Ya)){b=a.D=!0;break a}}else if(uc(a.v,b,a.f,Zc)){for(c=0;c<a.g.length;c++)a.v.sb(b+c,a.g[c]);b=!0;break a}b=!1}if(b){b=[];"number"==typeof a.C?
b.push(a.C):null!=a.C&&a.C.length&&(b=a.C);for(c=0;c<b.length;c++){var d=a,e=b[c],f=tc(d.v,d.w,d.f);sc(d.v,e,d.f,f)}a.D||delete a.g}}}H(a)}}k.Ld=function(a){return this.g[a-this.w]};k.De=function(){};Wa(function(){for(var a=D(document,"pdp11","rom"),b=0;b<a.length;b++){var c=a[b],d=B(c),d=new sg(d);C(d,c)}});
function vg(a){t.call(this,"RAM",a,vg);this.ha=this.g=null;this.B=a.addr;this.w=a.size;this.Ka=a.load;this.Ja=a.exec;this.C=!1;this.f=a.file;this.D=ra(this.f);if(this.f){a=this.f;var b=sa(this.D);"json"!=b&&"hex"!=b&&(a=Fa()+"/api/v1/dump?file="+this.f+"&format=bytes&decimal=true");var c=this;Da(a,null,!0,function(a,b,f){f?(c.P("Unable to load RAM resource (error "+f+": "+a+")"),c.f=null):(mb(c.Qa,a,b),(a=Ea(a,b))?(c.g=a.da,c.ha=a.ha,null==c.Ka&&(c.Ka=a.Ka),null==c.Ja&&(c.Ja=a.Ja)):c.f=null);Pg(c)})}}
z(vg);vg.prototype.Fa=function(a,b,c,d){this.v=b;this.b=c;this.i=d;Pg(this)};vg.prototype.Ha=function(){this.ha&&(this.i&&ug(this.i,this.id,this.B,this.w,this.ha),delete this.ha);return!0};vg.prototype.Ga=function(){return!0};function Pg(a){if(a.v&&(!a.C&&a.w&&uc(a.v,a.B,a.w,xc)&&(a.C=!0),!sb(a))){if(!a.C)q("No RAM allocated");else if(a.f){if(!a.g||!a.v)return;Qg(a,a.g,a.Ka,a.Ja,a.B)}H(a)}}
vg.prototype.reset=function(){if(this.C){for(var a=this.v,b=this.B,c=this.w,d=b&a.v,b=b>>>a.ka;0<c&&b<a.X.length;){var e=a.X[b];if(e.controller&&a.g&&a.g.length==a.C.length){var f=a.g.indexOf(e);0<=f&&(e=a.C[f])}if(e){var f=c,g=0,h,d=d||0,g=g&255;void 0===f&&(f=e.size);if(vb&&e.G)for(h=d;f--&&h<e.G.length;h++)e.G[h]=g;else for(h=d;f--&&h<e.size;h++)e.ac(d,g,e.F+d)}c-=a.za;b++;d=0}this.g&&Qg(this,this.g,this.Ka,this.Ja,this.B,!0)}};
function Qg(a,b,c,d,e,f){var g=!1;if(null==c)for(var h=0;h<b.length-1;){var l=b[h]&255|(b[h+1]&255)<<8;if(l)if(l&255){if(1!=l)break;if(h+6>=b.length)break;for(var h=h+2,m=b[h++]&255|(b[h++]&255)<<8,n=b[h++]&255|(b[h++]&255)<<8,l=l+((m&255)+(m>>8)+(n&255)+(n>>8)),v=h,r=m-=6;0<m&&h<b.length;)l+=b[h++]&255,m--;if(m||h>=b.length)break;l+=b[h++]&255;if(l&255)break;if(r)for(;r--;)a.b.sb(n++,b[v++]&255);else n&1?a.b.ga():zd(a.b,n,f);g=!0}else h++;else h+=2}if(!g&&(null==c&&(c=e),null!=c)){for(e=0;e<b.length;e++)a.b.sb(c+
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function hh(a,b,c,d,e,f,g){a.N=b;a.w=c;a.C=d;a.da=e;a.Ka=f;a.Ja=g;2==d?a.S&&Qg(a.S,e,f,g)?a.status("tape loaded: "+b):(a.N="",a.w="",a.H=Wg,a.C=Xg,a.P("No load address available for tape: "+b)):(a.K=0,a.J=e,a.status("tape attached: "+b),$g(a,0))}function fh(a,b){if(a.w||!1===b)a.N="",a.w="",b||(a.C&&a.status(1==a.C?"tape detached":"tape unloaded"),a.H=Wg,a.C=Xg,eh(a))}k.save=function(){return(new O(this)).data()};k.restore=function(){return!0};k.yd=function(){return this.f&65534};
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k.qe=function(a){a&1&&(this.f&32768?(a&=-2,this.f&64&&Mc(this.b,this.W)):(this.f&=-129,this.f|=2048,this.L=0,Nc(this.b,this.ca,1E3/Math.round(this.$/10))));this.f=this.f&-66|a&65};k.xd=function(){this.f&=-129;this.f|=2048;return this.L};k.pe=function(){};var ih={},ah=(ih[65384]=[null,null,Tc.prototype.yd,Tc.prototype.qe,"PRS"],ih[65386]=[null,null,Tc.prototype.xd,Tc.prototype.pe,"PRB"],ih);
function jh(a,b,c){t.call(this,"Disk",{id:a.Qa+".disk"+p(++kh,4)},jh,2097152);this.controller=a;this.B=a.B;this.i=a.i;this.C=b;this.Xa=b.name;this.gc=b.gc;lh(this,c,b.va,b.Aa,b.ra,b.La);H(this)}var kh=0;z(jh);k=jh.prototype;k.Fa=function(a,b,c,d){this.i=d};
function jh(a,b,c){t.call(this,"Disk",{id:a.Qa+".disk"+p(++kh,4)},jh,2097152);this.controller=a;this.C=a.C;this.i=a.i;this.B=b;this.Xa=b.name;this.fc=b.fc;lh(this,c,b.va,b.Aa,b.ra,b.La);H(this)}var kh=0;z(jh);k=jh.prototype;k.Fa=function(a,b,c,d){this.i=d};
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function nh(a,b,c,d,e){var f=c;if(a.v)return!0;a.Xa=b;a.gb=c;a.Gc=ra(c);a.v=e;a.w=a.controller;if(d){var g=new FileReader;g.onload=function(){var b=g.result,c,d=b?b.byteLength:0,e=ka[d];if(e){a.va=e[0];a.Aa=e[1];a.ra=e[2];a.La=e[3]||512;c=a.La>>2;var f=e=0,b=new DataView(b,0,d);a.b=Array(a.va);for(d=0;d<a.b.length;d++)for(var r=a.b[d]=Array(a.Aa),w=0;w<r.length;w++)for(var y=r[w]=Array(a.ra),x=0;x<y.length;x++){for(var A=mh(null,d,w,x+1,a.La,0),ia=A.data,Ja=0;Ja<c;Ja++,f+=4)var P=ia[Ja]=b.getInt32(f,
!0),e=e+P&-1;A.Ca=c;y[x]=A}a.f=e;c=a}else a.P("Unrecognized disk format ("+d+" bytes)");a.v&&(a.v.call(a.controller,a.C,c,a.Xa,a.gb),a.v=null)};g.readAsArrayBuffer(d);return!0}0>c.indexOf("/api/v1/dump")&&(b=sa(c),"json"==b||"gz"==b?f=encodeURI(c):(d="path",e="&mbhd=10",!c.indexOf("http:")||!c.indexOf("ftp:")||0<="dsk ima img 360 720 12 144".split(" ").indexOf(b)?(d="disk",e="&mbhd=0"):ta(c,"/")&&(d="dir"),f=Fa()+"/api/v1/dump?"+d+"="+encodeURIComponent(c)+(a.gc?"":e)+"&format=json"));return!!Da(f,
!0),e=e+P&-1;A.Ca=c;y[x]=A}a.f=e;c=a}else a.P("Unrecognized disk format ("+d+" bytes)");a.v&&(a.v.call(a.controller,a.B,c,a.Xa,a.gb),a.v=null)};g.readAsArrayBuffer(d);return!0}0>c.indexOf("/api/v1/dump")&&(b=sa(c),"json"==b||"gz"==b?f=encodeURI(c):(d="path",e="&mbhd=10",!c.indexOf("http:")||!c.indexOf("ftp:")||0<="dsk ima img 360 720 12 144".split(" ").indexOf(b)?(d="disk",e="&mbhd=0"):ta(c,"/")&&(d="dir"),f=Fa()+"/api/v1/dump?"+d+"="+encodeURIComponent(c)+(a.fc?"":e)+"&format=json"));return!!Da(f,
null,!0,function(b,c,d){oh(a,b,c,d)})}
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function oh(a,b,c,d){var e=null;a.g=!1;var f=0>d&&a.C&&!a.C.A.ia;if(d)a.controller.P('Unable to load disk "'+a.Xa+'" (error '+d+": "+b+")",f);else{mb(a.controller.Qa,b,c);try{if(0<ra(a.Gc,!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)q(h[0]);else{a.va=h.length;a.Aa=h[0].length;a.ra=h[0][0].length;var l=h[0][0][0];a.La=l&&l.length||512;for(d=c=0;d<a.va;d++)for(f=0;f<a.Aa;f++)for(g=0;g<a.ra;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 v=l.data;if(void 0===v){var r=l.bytes;if(void 0!==r&&r.length){for(var w=m<<2,y=r.length;y<w;y++)r[y]=n;ph(l,r)}else v=[],n=l.pattern=n|n<<8|n<<16|n<<24,l.data=v;delete l.bytes}mh(l,d,f);for(w=
0;w<v.length;w++)c=c+v[w]&-1}a.b=h;a.f=c;e=a}else q("Empty disk image: "+a.Xa)}catch(x){q("Disk image error ("+b+"): "+x.message)}}a.v&&(a.v.call(a.w,a.C,e,a.Xa,a.gb),a.v=null)}function mh(a,b,c,d,e,f){a||(a={sector:d,length:e,data:[],pattern:f});a.Ue=b;a.Ve=c;a.Pa=a.Ca=0;a.Sa=!1;return a}
k.seek=function(a,b,c,d,e){d=null;var f=this.C,g=this.b[a];if(g){var h=g[b];if(!h&&f.Mc&&b<f.Aa)for(h=g[b]=Array(f.Nc),g=0;g<h.length;g++)h[g]=mh(null,a,b,g+1,f.Ac,0);if(h){for(g=0;g<h.length;g++)if(h[g]&&h[g].sector==c){d=h[g];break}!d&&f.Mc&&9==f.pc&&(d=h[g]=mh(null,a,b,f.pc,f.Ac,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}
0;w<v.length;w++)c=c+v[w]&-1}a.b=h;a.f=c;e=a}else q("Empty disk image: "+a.Xa)}catch(x){q("Disk image error ("+b+"): "+x.message)}}a.v&&(a.v.call(a.w,a.B,e,a.Xa,a.gb),a.v=null)}function mh(a,b,c,d,e,f){a||(a={sector:d,length:e,data:[],pattern:f});a.Ue=b;a.Ve=c;a.Pa=a.Ca=0;a.Sa=!1;return a}
k.seek=function(a,b,c,d,e){d=null;var f=this.B,g=this.b[a];if(g){var h=g[b];if(!h&&f.Mc&&b<f.Aa)for(h=g[b]=Array(f.Nc),g=0;g<h.length;g++)h[g]=mh(null,a,b,g+1,f.Ac,0);if(h){for(g=0;g<h.length;g++)if(h[g]&&h[g].sector==c){d=h[g];break}!d&&f.Mc&&9==f.pc&&(d=h[g]=mh(null,a,b,f.pc,f.Ac,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.Ca?f<a.Pa?(a.Ca+=a.Pa-f,a.Pa=f):f>=a.Pa+a.Ca&&(a.Ca+=f-(a.Pa+a.Ca)+1):(a.Pa=f,a.Ca=1);d[f]=d[f]&~(255<<b)|c<<b}return!0}return null};
function qh(a,b){var c=a.Aa*a.ra,d=b/c|0;return d<a.va?(b%=c,a.seek(d,b/a.ra|0,b%a.ra+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}
k.save=function(){var a=0,b=[];b[a++]=[this.gb,this.f,this.va,this.Aa,this.ra,this.La];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.Ca){for(var h=[],l=0,m=g.Pa,n=g.Pa+g.Ca;m<n;)h[l++]=g.data[m++];b[a++]=[d,e,f,g.Pa,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.Pa=e;for(h.Ca=f.length;e<g;)h.data[e++]=f[l++];b++}}}0>b&&-2!=b&&this.controller.P("Unable to restore disk '"+this.Xa+": "+c);return b};
k.toJSON=function(){var a;a=0;for(var b;b=qh(this,a++);)sh(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 sh(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 M(a){t.call(this,"RL11",a,M,2097152);this.C=a.autoMount||null;this.H=0;this.f=Array(4);this.L=!Oa("Mobi")&&window&&"FileReader"in window}z(M);k=M.prototype;
function sh(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 M(a){t.call(this,"RL11",a,M,2097152);this.B=a.autoMount||null;this.H=0;this.f=Array(4);this.L=!Oa("Mobi")&&window&&"FileReader"in window}z(M);k=M.prototype;
k.ta=function(a,b,c){var d=this;switch(b){case "listDisks":return this.G[b]=c,c.onchange=function(){var a=d.G.descDisk,b=c.options[c.selectedIndex];if(a&&b){var g={};if(b=b.getAttribute("data-value"))try{g=eval("("+b+")")}catch(h){q("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.G[b]=c,c.onchange=function(){var a=pa(c.value,10);null!=a&&th(d,a)},!0;case "loadDrive":return this.G[b]=
c,c.onclick=function(){var a=d.G.listDisks;a&&uh(d,a.options[a.selectedIndex].text,a.value)},!0;case "saveDrive":if(!this.L){c.parentNode.removeChild(c);break}this.G[b]=c;c.onclick=function(){var a=d.G.listDrives;if(a&&a.options&&d.f)if(a=d.f[pa(a.value,10)||0])if(a=a.Da){var b;b="";for(var c=0,h;h=qh(a,c++);)for(var l=0,m=h.length;l<m;l++)b+=String.fromCharCode(rh(a,h,l));b=btoa(b);a=a.Gc.replace(".json",".img");c=null;b="data:application/octet-stream;base64,"+b;a&&(c=document.createElement("a"),
"string"!=typeof c.download&&(c=null));c?(c.href=b,c.download=a,document.body.appendChild(c),c.click(),document.body.removeChild(c),a="Check your Downloads folder for "+a+"."):(window.open(b),a="Check your browser for a new window/tab containing the requested data"+(a?" ("+a+")":"")+".");q(a)}else d.P("No disk loaded in drive.");else d.P("No disk drive selected.")};return!0;case "mountDrive":if(this.L)return this.G[b]=c,c.addEventListener("change",function(){var a=c.children[0];a.children[1].disabled=
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k.Fa=function(a,b,c,d){this.B=a;this.v=b;this.b=c;this.i=d;if((this.C=ld(this.B,"autoMount")||this.C)&&"string"==typeof this.C)try{this.C=eval("("+this.C+")")}catch(e){q("RL11 auto-mount error: "+e.message+" ("+this.C+")"),this.C=null}vh(this);this.O=Oc(112,5);Cb(b,this,wh,2097152);xh(this,"None","",!0);this.L&&xh(this,"Local Disk","?");xh(this,"Remote Disk","??");yh(this)||H(this)};
k.Ha=function(a,b){if(!b){if(!a||!this.restore){if(this.reset(),this.B.sc){for(a=0;a<this.f.length;a++)zh(this,a,!0);yh(this,!0)}}else if(!this.restore(a))return!1;if(a=this.G.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";th(this,0)}}return!0};k.Ga=function(a){return a?this.save():!0};k.reset=function(){vh(this)};k.save=function(){return(new O(this)).data()};
k.restore=function(a){return vh(this,a[0])};function yh(a,b){b||(a.H=0);if(a.C)for(var c in a.C){var d=a.C[c],e=d.path||"",f;if(!(f=d.name))a:{if((f=a.G.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=ra(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.f.length)){!Ah(a,g,f,e,!0)&&b&&H(a,!1);continue}a.P("Incorrect auto-mount settings for drive "+c+" ("+JSON.stringify(d)+")")}return!!a.H}
k.Fa=function(a,b,c,d){this.C=a;this.v=b;this.b=c;this.i=d;if((this.B=ld(this.C,"autoMount")||this.B)&&"string"==typeof this.B)try{this.B=eval("("+this.B+")")}catch(e){q("RL11 auto-mount error: "+e.message+" ("+this.B+")"),this.B=null}vh(this);this.O=Oc(112,5);Cb(b,this,wh,2097152);xh(this,"None","",!0);this.L&&xh(this,"Local Disk","?");xh(this,"Remote Disk","??");yh(this)||H(this)};
k.Ha=function(a,b){if(!b){if(!a||!this.restore){if(this.reset(),this.C.sc){for(a=0;a<this.f.length;a++)zh(this,a,!0);yh(this,!0)}}else if(!this.restore(a))return!1;if(a=this.G.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";th(this,0)}}return!0};k.Ga=function(a){return a?this.save():!0};k.reset=function(){vh(this)};k.save=function(){return(new O(this)).data()};
k.restore=function(a){return vh(this,a[0])};function yh(a,b){b||(a.H=0);if(a.B)for(var c in a.B){var d=a.B[c],e=d.path||"",f;if(!(f=d.name))a:{if((f=a.G.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=ra(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.f.length)){!Ah(a,g,f,e,!0)&&b&&H(a,!1);continue}a.P("Incorrect auto-mount settings for drive "+c+" ("+JSON.stringify(d)+")")}return!!a.H}
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function pi(a,b,c){var d=null;if(b=Vh(a,b,!0)){a.ba(b);var e=mi(a,b,!0);if(e.length){var f,g;e[0]&&(g="",(f=b.F-e[1])&&(g=" + "+p(f,4,!0)),f=e[0]+" ("+J(a,e[1])+")"+g,c&&a.j(f),d=f);4<e.length&&e[4]&&(g="",(f=e[5]-b.F)&&(g=" - "+p(f,4,!0)),f=e[4]+" ("+J(a,e[5])+")"+g,c&&a.j(f),d||(d=f))}else c&&a.j("no symbols")}return d}
function bi(a,b){var c;if(b&&"?"==b[1])a.j("register commands:"),a.j("\tr\tdump registers"),a.j("\trx [#]\tset flag or register x to [#]");else{var d=a.b;null==c&&(c=!0);if(b&&1<b.length){var e=b[1],f=e.indexOf("=");if(0<f)b=e.substr(f+1),e=e.substr(0,f);else if(2<b.length)b=b[2];else{a.j("missing value for "+b[1]);return}f=Gh(a,b);if(void 0===f)return;b=e.toUpperCase();switch(b){case "SP":case "R6":d.u[6]=f&65535;break;case "PC":case "R7":N(d,f);a.L=Y(d.u[7]);break;case "N":d.Y=f?32768:0;break;case "Z":d.aa=
f?0:1;break;case "V":d.U=f?32768:0;break;case "C":d.T=f?65536:0;break;case "SW":if(a.C&&hc(a.C)){fc(a.C,f);break}default:if("R"==b.charAt(0)&&(b=+b.charAt(1),0<=b&&6>b)){d.u[b]=f&65535;break}a.j("unknown register: "+e);return}a.B.qa();a.j("updated registers:")}a.j(li(a));c&&(a.L=Y(d.u[7]),ci(a,J(a,a.L.F)))}}function qi(a,b){b=xa(b);var c=b.match(/^(['"])(.*?)\1$/);c?1<c[2].length?a.j(c[2]):Jh(a,null,c[2].charCodeAt(0)):Gh(a,b,!0)}
function ri(a,b,c){var d="t"!=b;c=Ih(a,c,null,!0)||1;var e=1==c?0:1;"tc"==b&&(e=c,c=1);Pa(c,function(){return qb(a,!0)&&a.jb(e,d,!1)},function(){a.C&&a.C.stop&&a.C.stop();a.B.qa();qb(a,!1)})}
f?0:1;break;case "V":d.U=f?32768:0;break;case "C":d.T=f?65536:0;break;case "SW":if(a.B&&hc(a.B)){fc(a.B,f);break}default:if("R"==b.charAt(0)&&(b=+b.charAt(1),0<=b&&6>b)){d.u[b]=f&65535;break}a.j("unknown register: "+e);return}a.C.qa();a.j("updated registers:")}a.j(li(a));c&&(a.L=Y(d.u[7]),ci(a,J(a,a.L.F)))}}function qi(a,b){b=xa(b);var c=b.match(/^(['"])(.*?)\1$/);c?1<c[2].length?a.j(c[2]):Jh(a,null,c[2].charCodeAt(0)):Gh(a,b,!0)}
function ri(a,b,c){var d="t"!=b;c=Ih(a,c,null,!0)||1;var e=1==c?0:1;"tc"==b&&(e=c,c=1);Pa(c,function(){return qb(a,!0)&&a.jb(e,d,!1)},function(){a.B&&a.B.stop&&a.B.stop();a.C.qa();qb(a,!1)})}
function ci(a,b,c,d){if(b=Vh(a,b,!0)){void 0===d&&(d=1);var e=256;if(void 0!==c)if("l"==c.charAt(0))c=Ih(a,c.substr(1)),null!=c&&(d=c);else{d=Vh(a,c,!0);if(!d||d.F<b.F)return;e=d.F-b.F;if(256<e){a.j("range too large");return}d=-1}c=0;for(var f;0<e&&d--;){f=rb(a,!1)||a.S?a.K:null;var g=null!=f?"cycles":null,h=mi(a,b),l=b.F;if(h[0]&&d&&(!c&&d||0>h[0].indexOf("+"))){var m=h[0]+":";h[2]&&(m+=" "+h[2]);a.j(m)}h[3]&&(g=h[3],f=null);f=ii(a,b,g,f);a.j(f);a.L=b;e-=b.F-l;c++}}}
function hi(a,b,c){var d=!0;try{b.length&&"end"!=b?c||a.j(">> "+b):(a.R&&(a.j("ended assemble at "+J(a,a.O.F)),a.L=a.O,a.R=!1),b="");var e=b.charAt(0);if('"'==e||"'"==e)return!0;a.ja=null;if(sb(a)&&0<b.length){a.R&&(b="a "+J(a,a.O.F)+" "+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 v=
Vh(a,g[1],!0);if(v)if(a.O=v,void 0===g[2])a.j("begin assemble at "+J(a,v.F)),a.R=!0,a.B.qa();else{var r;a.j("not supported yet");r=[];if(r.length){for(var w=0;w<r.length;w++)a.Yb(v,r[w],1);a.j(ii(a,a.O))}}break;case "b":a:{var y=g[0],x=g[1],A=b;if("?"==x)a.j("breakpoint commands:"),a.j("\tbp [a]\tset exec breakpoint at addr [a]"),a.j("\tbr [a]\tset read breakpoint at addr [a]"),a.j("\tbw [a]\tset write breakpoint at addr [a]"),a.j("\tbc [a]\tclear breakpoint at addr [a]"),a.j("\tbl\tlist all breakpoints"),
a.j("\tbn [n]\tbreak after [n] instruction(s)");else{var ia=y.charAt(1);if("l"==ia){var Ja;Ja=0+gi(a,a.f);Ja+=gi(a,a.N);(Ja+=gi(a,a.D))||a.j("no breakpoints")}else if("n"==ia)a.ua=Ih(a,x),a.j("break after "+a.ua+" instruction(s)");else if(void 0===x)a.j("missing breakpoint address");else{var P=Y();if("*"!=x&&(P=Vh(a,x,!0),!P))break a;"c"==ia?null==P.F?(Mh(a),a.j("all breakpoints cleared")):ei(a,a.f,P)||ei(a,a.N,P)||ei(a,a.D,P)||a.j("breakpoint missing: "+J(a,P.F)):null!=P.F&&(Zh(a,P,A),"p"==ia?a.nb(a.f,
P):"r"==ia?a.nb(a.N,P):"w"==ia?a.nb(a.D,P):a.j("unknown breakpoint command: "+ia))}}}break;case "c":a.Ra&&(a.Ra.value="");break;case "d":a:{var eb,fb=g[0],la=g[1],La=g[2],Ki=g[3];if("?"==la){var gb="";for(eb in wb)a.Na[eb]&&(gb&&(gb+=","),gb+=eb);gb+=",state,symbols";a.j("dump memory commands:");a.j("\tdb [a] [#] dump # bytes at address a");a.j("\tdw [a] [#] dump # words at address a");a.j("\tdd [a] [#] dump # dwords at address a");a.j("\tdh [#] [#] dump # instructions from history");
gb.length&&a.j("dump extension commands:\n\t"+gb)}else if("state"==la){var wg=si(a.B,!0);"console"==La?console.log(wg):(a.Ra&&(a.Ra.value=""),a.j(wg))}else if("symbols"==la)for(var Hd=0;Hd<a.J.length;Hd++){var Id=a.J[Hd],hb;for(hb in Id.ha)if("."!=hb.charAt(0)){var xg=Id.ha[hb].o;if(void 0!==xg){var yg=Id.ha[hb].l;yg&&(hb=yg);a.j(J(a,xg)+" "+hb)}}}else{if("d"==fb){for(eb in wb)if(g[1]==eb){var zg=a.Na[eb];zg?(g.shift(),g.shift(),zg(g)):a.j("no dump registered for "+la);break a}la||(fb=a.Wb||"dw")}else a.Wb=
fb;if("dh"==fb){var Ag=la,Bg=La,Cg="",Dg=0,fa=a.$,ma=a.H;if(ma.length){var Z=+Ag||a.vb,Jb=+Bg||10;isNaN(Z)?Z=Jb:Cg="more ";Z>ma.length&&(a.j("note: only "+ma.length+" available"),Z=ma.length);fa-=Z;0>fa&&(null==ma[ma.length-1].F?(Z=fa+Z,fa=0):fa+=ma.length);var Jd=[];"call"==Bg&&(Jb=1E5,Jd=["CALL"]);for(void 0!==Ag&&a.j(Z+" instructions earlier:");0<Jb&&fa!=a.$;){var Eg=ma[fa++];if(null==Eg.F)break;var Kb=Y(Eg.F),Li=Z--,Fg=ii(a,Kb,"history",Li);(!Jd.length||0<=Fg.indexOf(Jd[0]))&&a.j(Fg);Kb.cc&&(fa+=
Kb.cc,Jb-=Kb.cc,Z-=Kb.cc);fa>=ma.length&&(fa=0);a.vb=Z;Dg++;Jb--}}Dg||(a.j("no "+Cg+"history available"),a.vb=void 0)}else{var Lb=Vh(a,la);if(Lb){var Bc=0;La&&("l"==La.charAt(0)&&(La=La.substr(1)||Ki),Bc=Ih(a,La)>>>0,65536<Bc&&(Bc=65536));for(var Mb="dd"==fb?4:"db"==fb?1:2,Cc=Mb*Bc||128,Mi=Cc+15>>4||1,Nb="";Mi--&&0<Cc;){var Kd="",Gg="",la=J(a,Lb.F),Ob,ib,Dc=0,Pb=0;for(Ob=a.ca;0<Ob&&0<Cc;Ob-=ib,Cc-=ib){ib=1;var Ec=1==Mb?a.Hb(Lb,ib):a.pa(Lb,ib=2),Dc=Dc|Ec<<(Pb<<3),Pb=Pb+ib;Pb==Mb&&(Kd+=J(a,Dc,Mb),Kd+=
1==Mb?9==Ob?"-":" ":" ",Dc=Pb=0);Gg+=32<=Ec&&128>Ec?String.fromCharCode(Ec):"."}Nb&&(Nb+="\n");Nb+=la+" "+Kd+(0==Ob?" "+Gg:"")}Nb&&a.j(Nb);a.lb=Lb}}}}break;case "e":if("else"==g[0])break;var jb,Ld,Md,Nd,Od=g[0],Pd=g[1];"eb"==Od?(jb=1,Ld=255,Md=a.Hb,Nd=a.Yb):"e"==Od||"ew"==Od?(jb=2,Ld=65535,Md=a.pa,Nd=a.hb):Pd=null;if(null==Pd)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 Fc=Vh(a,Pd);if(Fc)for(var Gc=2;Gc<g.length;Gc++){var Qb=
Vh(a,g[1],!0);if(v)if(a.O=v,void 0===g[2])a.j("begin assemble at "+J(a,v.F)),a.R=!0,a.C.qa();else{var r;a.j("not supported yet");r=[];if(r.length){for(var w=0;w<r.length;w++)a.Xb(v,r[w],1);a.j(ii(a,a.O))}}break;case "b":a:{var y=g[0],x=g[1],A=b;if("?"==x)a.j("breakpoint commands:"),a.j("\tbp [a]\tset exec breakpoint at addr [a]"),a.j("\tbr [a]\tset read breakpoint at addr [a]"),a.j("\tbw [a]\tset write breakpoint at addr [a]"),a.j("\tbc [a]\tclear breakpoint at addr [a]"),a.j("\tbl\tlist all breakpoints"),
a.j("\tbn [n]\tbreak after [n] instruction(s)");else{var ia=y.charAt(1);if("l"==ia){var Ja;Ja=0+gi(a,a.f);Ja+=gi(a,a.M);(Ja+=gi(a,a.D))||a.j("no breakpoints")}else if("n"==ia)a.ua=Ih(a,x),a.j("break after "+a.ua+" instruction(s)");else if(void 0===x)a.j("missing breakpoint address");else{var P=Y();if("*"!=x&&(P=Vh(a,x,!0),!P))break a;"c"==ia?null==P.F?(Mh(a),a.j("all breakpoints cleared")):ei(a,a.f,P)||ei(a,a.M,P)||ei(a,a.D,P)||a.j("breakpoint missing: "+J(a,P.F)):null!=P.F&&(Zh(a,P,A),"p"==ia?a.nb(a.f,
P):"r"==ia?a.nb(a.M,P):"w"==ia?a.nb(a.D,P):a.j("unknown breakpoint command: "+ia))}}}break;case "c":a.Ra&&(a.Ra.value="");break;case "d":a:{var eb,fb=g[0],la=g[1],La=g[2],Ki=g[3];if("?"==la){var gb="";for(eb in wb)a.Na[eb]&&(gb&&(gb+=","),gb+=eb);gb+=",state,symbols";a.j("dump memory commands:");a.j("\tdb [a] [#] dump # bytes at address a");a.j("\tdw [a] [#] dump # words at address a");a.j("\tdd [a] [#] dump # dwords at address a");a.j("\tdh [#] [#] dump # instructions from history");
gb.length&&a.j("dump extension commands:\n\t"+gb)}else if("state"==la){var wg=si(a.C,!0);"console"==La?console.log(wg):(a.Ra&&(a.Ra.value=""),a.j(wg))}else if("symbols"==la)for(var Hd=0;Hd<a.J.length;Hd++){var Id=a.J[Hd],hb;for(hb in Id.ha)if("."!=hb.charAt(0)){var xg=Id.ha[hb].o;if(void 0!==xg){var yg=Id.ha[hb].l;yg&&(hb=yg);a.j(J(a,xg)+" "+hb)}}}else{if("d"==fb){for(eb in wb)if(g[1]==eb){var zg=a.Na[eb];zg?(g.shift(),g.shift(),zg(g)):a.j("no dump registered for "+la);break a}la||(fb=a.Vb||"dw")}else a.Vb=
fb;if("dh"==fb){var Ag=la,Bg=La,Cg="",Dg=0,fa=a.$,ma=a.H;if(ma.length){var Z=+Ag||a.ub,Jb=+Bg||10;isNaN(Z)?Z=Jb:Cg="more ";Z>ma.length&&(a.j("note: only "+ma.length+" available"),Z=ma.length);fa-=Z;0>fa&&(null==ma[ma.length-1].F?(Z=fa+Z,fa=0):fa+=ma.length);var Jd=[];"call"==Bg&&(Jb=1E5,Jd=["CALL"]);for(void 0!==Ag&&a.j(Z+" instructions earlier:");0<Jb&&fa!=a.$;){var Eg=ma[fa++];if(null==Eg.F)break;var Kb=Y(Eg.F),Li=Z--,Fg=ii(a,Kb,"history",Li);(!Jd.length||0<=Fg.indexOf(Jd[0]))&&a.j(Fg);Kb.bc&&(fa+=
Kb.bc,Jb-=Kb.bc,Z-=Kb.bc);fa>=ma.length&&(fa=0);a.ub=Z;Dg++;Jb--}}Dg||(a.j("no "+Cg+"history available"),a.ub=void 0)}else{var Lb=Vh(a,la);if(Lb){var Bc=0;La&&("l"==La.charAt(0)&&(La=La.substr(1)||Ki),Bc=Ih(a,La)>>>0,65536<Bc&&(Bc=65536));for(var Mb="dd"==fb?4:"db"==fb?1:2,Cc=Mb*Bc||128,Mi=Cc+15>>4||1,Nb="";Mi--&&0<Cc;){var Kd="",Gg="",la=J(a,Lb.F),Ob,ib,Dc=0,Pb=0;for(Ob=a.ca;0<Ob&&0<Cc;Ob-=ib,Cc-=ib){ib=1;var Ec=1==Mb?a.Gb(Lb,ib):a.pa(Lb,ib=2),Dc=Dc|Ec<<(Pb<<3),Pb=Pb+ib;Pb==Mb&&(Kd+=J(a,Dc,Mb),Kd+=
1==Mb?9==Ob?"-":" ":" ",Dc=Pb=0);Gg+=32<=Ec&&128>Ec?String.fromCharCode(Ec):"."}Nb&&(Nb+="\n");Nb+=la+" "+Kd+(0==Ob?" "+Gg:"")}Nb&&a.j(Nb);a.lb=Lb}}}}break;case "e":if("else"==g[0])break;var jb,Ld,Md,Nd,Od=g[0],Pd=g[1];"eb"==Od?(jb=1,Ld=255,Md=a.Gb,Nd=a.Xb):"e"==Od||"ew"==Od?(jb=2,Ld=65535,Md=a.pa,Nd=a.hb):Pd=null;if(null==Pd)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 Fc=Vh(a,Pd);if(Fc)for(var Gc=2;Gc<g.length;Gc++){var Qb=
Gh(a,g[Gc]);if(void 0===Qb){a.j("unrecognized value: "+g[Gc]);break}Qb&~Ld&&a.j("warning: "+p(Qb)+" exceeds "+jb+"-byte value");a.j("changing "+J(a,Fc.F)+(F(a,64)?"":" from "+J(a,Md.call(a,Fc),jb))+" to "+J(a,Qb,jb));Nd.call(a,Fc,Qb,jb)}}break;case "g":a:{var Hg=g[1],Ni=b;if(void 0!==Hg){var Qd=Vh(a,Hg,!0);if(!Qd)break a;Zh(a,Qd,Ni);a.nb(a.f,Qd,!0)}a.ib(!0,c)}break;case "h":a.A.Z?(c||a.j("halting"),a.ga()):rb(a,!0)||c||a.j("already halted");break;case "i":if("if"==g[0]){var Rd;var Rb=b.substr(2),
Rb=xa(Rb);Gh(a,Rb)?(c||a.j("true: "+Rb),Rd=!0):(c||a.j("false: "+Rb),Rd=!1);Rd||(d=!1);break}f=!0;break;case "k":var Oi=g[0];if("?"==g[1])a.j("stack trace commands:"),a.j("\tk\tshow frame addresses"),a.j("\tks\tshow symbol information");else{var Sd=0,Td=Y(),Sb=Y(a.b.u[6]);for(a.j("stack trace for "+J(a,Sb.F));10>Sd;){for(var Ma=null,Pi=256;65536>Sb.F>>>0;){Td.F=a.pa(Sb,2);if(null==Sb.F||!Pi--)break;if(!(Td.F&1)){for(var Qi=a,Hc=Td,Ig=null,Tb=Hc.F,Jg=Tb,Ud=1;6>=Ud&&Tb;Ud++){if(2<Ud){Hc.F=Tb;var Ic=
ii(Qi,Hc);if(0<=Ic.indexOf("JSR")){var Kg=Ic.indexOf(" ");if(Tb+(Ic.indexOf(" ",Kg+1)-Kg-1)/2==Jg){Ig=Ic;break}}}Tb-=2}Hc.F=Jg;if(Ma=Ig)break}}if(!Ma||null==Ma)break;var Lg=null;if("ks"==Oi){var Mg=Ma.match(/[0-9A-F]+$/);Mg&&(Lg=pi(a,Mg[0]))}Ma=wa(Ma,50)+" ;"+(Lg||"stack="+J(a,Sb.F));a.j(Ma);Sd++}Sd||a.j("no return addresses found")}break;case "l":if("ln"==g[0]){pi(a,g[1],!0);break}f=!0;break;case "m":a:{var na,oa=null,G=g[1];"?"==G&&(G=void 0);if(void 0!==G){var Ca=0;if("all"==G)Ca=1878917119,G=
null;else if("on"==G)oa=!0,G=null;else if("off"==G)oa=!1,G=null;else{"keys"==G&&(G="key");"kbd"==G&&(G="keyboard");for(na in wb)if(G==na){Ca=wb[na];oa=!!(a.oa&Ca);break}if(!Ca){a.j("unknown message category: "+G);break a}}if(Ca)if("on"==g[2])a.oa|=Ca,oa=!0;else if("off"==g[2]&&(a.oa&=~Ca,oa=!1,1073741824==Ca)){for(var Vd=0;Vd<a.wa.length;Vd++)a.j(a.wa[Vd]);a.wa=[]}}var Ri=0,Ub="";for(na in wb)if(!G||G==na){var Si=!!(a.oa&wb[na]);if(null===oa||oa==Si)Ub&&(Ub+=","),++Ri%10||(Ub+="\n\t"),"key"==na&&
(na="keys"),Ub+=na}void 0===G&&a.j("message commands:\n\tm [category] [on|off]\tturn categories on/off");a.j((null!==oa?oa?"messages on: ":"messages off: ":"message categories:\n\t")+(Ub||"none"));Nh(a)}break;case "p":if("print"==g[0]){qi(a,b.substr(5));break}var Ti="pr"==g[0]?1:0;if(a.S)a.j("step in progress");else{var Ng=Y(a.b.u[7]);a.Hb(Ng);a.S?(a.nb(a.f,Ng,!0),a.ib()||(a.B&&a.B.tb(),a.S=0)):ri(a,Ti?"tr":"t")}break;case "r":if("reset"==b){a.B&&a.B.reset();break}bi(a,g);break;case "s":a:switch(g[1]){case "base":if(g[2]){var Vb=
+g[2];if(8==Vb||10==Vb||16==Vb)a.ca=Vb;else{a.j("invalid base: "+Vb);break}}a.j("default base: "+a.ca);break;case "cs":var Wb;void 0!==g[3]&&(Wb=+g[3]);switch(g[2]){case "int":a.b.yb=Wb;break;case "start":a.b.Kb=Wb;break;case "stop":a.b.zb=Wb;break;default:a.j("unknown cs option");break a}void 0!==Wb&&nd(a.b);a.j("checksums "+(a.b.A.xb?"enabled":"disabled"));break;case "sp":void 0!==g[2]&&(rd(a.b,+g[2])||a.j("warning: using 1x multiplier, previous target not reached"));a.j("target speed: "+(a.b.ob.toFixed(2)+
(na="keys"),Ub+=na}void 0===G&&a.j("message commands:\n\tm [category] [on|off]\tturn categories on/off");a.j((null!==oa?oa?"messages on: ":"messages off: ":"message categories:\n\t")+(Ub||"none"));Nh(a)}break;case "p":if("print"==g[0]){qi(a,b.substr(5));break}var Ti="pr"==g[0]?1:0;if(a.S)a.j("step in progress");else{var Ng=Y(a.b.u[7]);a.Gb(Ng);a.S?(a.nb(a.f,Ng,!0),a.ib()||(a.C&&a.C.sb(),a.S=0)):ri(a,Ti?"tr":"t")}break;case "r":if("reset"==b){a.C&&a.C.reset();break}bi(a,g);break;case "s":a:switch(g[1]){case "base":if(g[2]){var Vb=
+g[2];if(8==Vb||10==Vb||16==Vb)a.ca=Vb;else{a.j("invalid base: "+Vb);break}}a.j("default base: "+a.ca);break;case "cs":var Wb;void 0!==g[3]&&(Wb=+g[3]);switch(g[2]){case "int":a.b.xb=Wb;break;case "start":a.b.Jb=Wb;break;case "stop":a.b.yb=Wb;break;default:a.j("unknown cs option");break a}void 0!==Wb&&nd(a.b);a.j("checksums "+(a.b.A.wb?"enabled":"disabled"));break;case "sp":void 0!==g[2]&&(rd(a.b,+g[2])||a.j("warning: using 1x multiplier, previous target not reached"));a.j("target speed: "+(a.b.ob.toFixed(2)+
"Mhz")+" ("+a.b.cb+"x)");break;default:if(g[1]){a.j("unknown option: "+g[1]);break}case "?":a.j("debugger options:"),a.j("\tbase #\t\tset default base to #"),a.j("\tcs int #\tset checksum cycle interval to #"),a.j("\tcs start #\tset checksum cycle start count to #"),a.j("\tcs stop #\tset checksum cycle stop count to #"),a.j("\tsp #\t\tset speed multiplier to #")}break;case "t":ri(a,g[0],g[1]);break;case "u":ci(a,g[1],g[2],8);break;case "v":if("var"==g[0]){oi(a,b.substr(3))||(d=!1);break}if("ver"==
g[0]){a.j("PDPjs version 1.30.3 ("+a.b.pb+",RELEASE"+(vb?",TYPEDARRAYS":",LONGARRAYS")+")");a.j(window?window.navigator.userAgent:"");break}f=!0;break;case "?":if(g[1]){qi(a,b.substr(1));break}var Wd="commands:",Xd;for(Xd in Ph)Wd+="\n"+wa(Xd,9)+Ph[Xd];pe(a)||(Wd+="\nnote: history disabled if no exec breakpoints");a.j(Wd);break;default:f=!0}f&&(a.j("unknown command: "+b),d=!1)}}catch(Og){a.j("debugger error: "+(Og.stack||Og.message)),d=!1}return d}
function pd(a,b,c){b=Eh(a,b,c);for(var d in b)if(!hi(a,b[+d]))return!1;return!0}Wa(function(){for(var a=D(document,"pdp11","debugger"),b=0;b<a.length;b++){var c=a[b],d=B(c),d=new Lh(d);C(d,c)}});
function ti(a,b,c){t.call(this,"Computer",a,ti,67108864);this.A.ia=!1;ui(this,b);this.L=ld(this,"autoPower",a);this.B=0;this.W=a.busWidth||a.buswidth;this.f=vi;this.J=null;this.D=this.R=!1;this.$=ld(this,"url")||"";(Math.random()+.1).toString(36);this.g=wi(this);if(this.b=pb("CPU",this.id)){this.i=pb("Debugger",this.id);this.v=new jc({id:this.Qa+".bus",busWidth:this.W},this.b,this.i);var d,e=nb(this.id);if((this.C=pb("Panel",this.id))&&this.C.Ra)for(b=0;b<e.length;b++)d=e[b],d.P=this.C.P,d.j=this.C.j,
d.Ra=this.C.Ra;this.j("PDPjs v1.30.3\nCopyright \u00a9 2012-2016 Jeff Parsons <Jeff@pcjs.org>\nLicense: GPL version 3 or later <http://gnu.org/licenses/gpl.html>");this.j("Portions adapted from the PDP-11/70 Emulator v1.4 by Paul Nankervis <paulnank@hotmail.com>");for(b=0;b<e.length;b++)d=e[b],d.Fa&&d.Fa(this,this.v,this.b,this.i);b=null;d=a.resume;void 0!==d&&(1<d.length?b=this.H=d:this.f=parseInt(d,10));var f;if(a=ld(this,"state")||(f=!0,a.state))b=this.N=a,f||(this.D=!0,this.f=vi),this.f&&(this.K=
new O(this,"1.30.3"),xi(this.K)?b=null:delete this.K);!b&&this.f&&(b=yi(this))&&(this.D=!0);if(b){var g=this;Da(b,null,!0,function(a,b,c){c?(g.H=null,g.D=!1,g.P("Unable to load machine state from server (error "+c+(b?": "+xa(b):"")+")")):(g.J=b,g.R=!0);H(g)})}else H(this);this.G.power||(this.L=!0);!c&&this.L&&zi(this,this.Lb)}else q("Unable to find CPU component")}z(ti);var vi=0;
function ti(a,b,c){t.call(this,"Computer",a,ti,67108864);this.A.ia=!1;ui(this,b);this.L=ld(this,"autoPower",a);this.C=0;this.W=a.busWidth||a.buswidth;this.f=vi;this.J=null;this.D=this.R=!1;this.$=ld(this,"url")||"";(Math.random()+.1).toString(36);this.g=wi(this);if(this.b=pb("CPU",this.id)){this.i=pb("Debugger",this.id);this.v=new jc({id:this.Qa+".bus",busWidth:this.W},this.b,this.i);var d,e=nb(this.id);if((this.B=pb("Panel",this.id))&&this.B.Ra)for(b=0;b<e.length;b++)d=e[b],d.P=this.B.P,d.j=this.B.j,
d.Ra=this.B.Ra;this.j("PDPjs v1.30.3\nCopyright \u00a9 2012-2016 Jeff Parsons <Jeff@pcjs.org>\nLicense: GPL version 3 or later <http://gnu.org/licenses/gpl.html>");this.j("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.Fa&&d.Fa(this,this.v,this.b,this.i);b=null;d=a.resume;void 0!==d&&(1<d.length?b=this.H=d:this.f=parseInt(d,10));var f;if(a=ld(this,"state")||(f=!0,a.state))b=this.M=a,f||(this.D=!0,this.f=vi),this.f&&(this.K=
new O(this,"1.30.3"),xi(this.K)?b=null:delete this.K);!b&&this.f&&(b=yi(this))&&(this.D=!0);if(b){var g=this;Da(b,null,!0,function(a,b,c){c?(g.H=null,g.D=!1,g.P("Unable to load machine state from server (error "+c+(b?": "+xa(b):"")+")")):(g.J=b,g.R=!0);H(g)})}else H(this);this.G.power||(this.L=!0);!c&&this.L&&zi(this,this.Kb)}else q("Unable to find CPU component")}z(ti);var vi=0;
function ui(a,b){if(!b){var c;if("object"==typeof resources&&(c=resources.parms))try{b=eval("("+c+")")}catch(d){q(d.message+" ("+c+")")}}a.S=b}function ld(a,b,c){var d=b.toLowerCase(),d=ab[b]||ab[d];void 0===d&&a.S&&(d=a.S[b]);void 0===d&&c&&(d=c[b]);void 0===d&&"object"==typeof resources&&resources[b]&&(d=b);return d}function zi(a,b,c){for(var d=nb(a.id),e=0;e<=d.length;e++){var f=e<d.length?d[e]:a;if(!sb(f)){sb(f,function(){zi(a,b,c)});return}}b.call(a,c)}
function Ai(a,b){var c=new O(a,"1.30.3","validate");if(xi(c)&&Bi(c)){var d=c.get("timestamp"),e=b?b.get("timestamp"):"unknown";d!=e&&(a.P("Machine state may be out-of-date\n("+d+" vs. "+e+")\nCheck your browser's local storage limits"),b||c.clear())}}k=ti.prototype;
k.Lb=function(a){void 0===a&&(a=this.f||(this.J?1:vi));if(!this.B){this.B++;var b=!1,c=!1;this.O=!1;var d=this.K||new O(this,"1.30.3");if(-1==a)b=!0;else if(a>vi){if(xi(d,this.J)){this.w=new O(this,"1.30.3","failsafe");xi(this.w)&&(Ci(this,d),a=2,Di(this.w));this.w.set("timestamp",Ba());Ei(this.w);var e=this.f&&!this.D;if(1==a||Ga("Click OK to restore the previous PDPjs machine state, or CANCEL to reset the machine.")){if(c=Bi(d)){var f=d.get("code"),g=d.get("data");f&&("ok"==f?xi(d,g):("error"==
k.Kb=function(a){void 0===a&&(a=this.f||(this.J?1:vi));if(!this.C){this.C++;var b=!1,c=!1;this.O=!1;var d=this.K||new O(this,"1.30.3");if(-1==a)b=!0;else if(a>vi){if(xi(d,this.J)){this.w=new O(this,"1.30.3","failsafe");xi(this.w)&&(Ci(this,d),a=2,Di(this.w));this.w.set("timestamp",Ba());Ei(this.w);var e=this.f&&!this.D;if(1==a||Ga("Click OK to restore the previous PDPjs machine state, or CANCEL to reset the machine.")){if(c=Bi(d)){var f=d.get("code"),g=d.get("data");f&&("ok"==f?xi(d,g):("error"==
f&&"no machine state"!=g?(this.P("Error: "+g),"unable to verify user"==g&&(Na("user",""),this.g=null)):this.j(f+": "+g),Di(d),xi(d)?(c=Bi(d),e=!0):c=!1))}e&&Ai(this,c?d:null)}else 2==a&&d.clear()}else Ai(this);delete this.J;delete this.K}e=nb(this.id);for(f=0;f<e.length;f++)g=e[f],g!==this&&g!=this.b&&(c=Fi(this,g,d,b,c));b=[d,a,c];-1!=a?zi(this,this.rc,b):this.rc(b)}};
function Fi(a,b,c,d,e){if(!b.A.ia){b.A.ia=!0;if(b.Ha){var f=null;e&&((f=c.get(b.id))||(f=c.get(b.id.replace(/[a-z0-9]\./i,"."))));"string"===typeof f&&(f=null);!b.Ha(f,d)&&f&&(q("Unable to restore state for "+b.type),a.N&&!a.R?(c.clear(),a.f=vi,window&&window.location.reload()):a.O=!0,b.Ha(null),e=!1)}if(!d&&b.tc)for(a=b.tc.split("|"),c=0;c<a.length;c++)b.status(a[c])}return e}
k.rc=function(a){var b=a[0],c=0>a[1];a=a[2];this.ca=!0;this.A.ia=!0;var d=this.G.power;d&&(d.textContent="Shutdown");this.b&&(Fi(this,this.b,b,c,a),this.qa(),this.b.ub());this.O&&(Ci(this,b),b.clear());!c&&this.w&&(this.w.clear(),delete this.w);this.B=0};
function Fi(a,b,c,d,e){if(!b.A.ia){b.A.ia=!0;if(b.Ha){var f=null;e&&((f=c.get(b.id))||(f=c.get(b.id.replace(/[a-z0-9]\./i,"."))));"string"===typeof f&&(f=null);!b.Ha(f,d)&&f&&(q("Unable to restore state for "+b.type),a.M&&!a.R?(c.clear(),a.f=vi,window&&window.location.reload()):a.O=!0,b.Ha(null),e=!1)}if(!d&&b.tc)for(a=b.tc.split("|"),c=0;c<a.length;c++)b.status(a[c])}return e}
k.rc=function(a){var b=a[0],c=0>a[1];a=a[2];this.ca=!0;this.A.ia=!0;var d=this.G.power;d&&(d.textContent="Shutdown");this.b&&(Fi(this,this.b,b,c,a),this.qa(),this.b.tb());this.O&&(Ci(this,b),b.clear());!c&&this.w&&(this.w.clear(),delete this.w);this.C=0};
function Ci(a,b){if(Ga("There may be a problem with your PDPjs machine.\n\nTo help us diagnose it, click OK to send this PDPjs machine state to http://www.pcjs.org.")){var c=a.g||"";b=b.toString();var d={app:"PDPjs",ver:"1.30.3"};d.url=a.$;d.user=c;d.type="bug";d.data=b;Da("http://www.pcjs.org/api/v1/report",d,!0)}}
function si(a,b,c){var d,e="none";if(a.B)return null;a.B--;var f=new O(a,"1.30.3"),g=new O(a,"1.30.3","validate"),h=Ba();g.set("timestamp",h);f.set("timestamp",h);f.set("version","1.30.3");f.set("url",window?window.location.href:null);f.set("browser",window?window.navigator.userAgent:"");a.b&&a.b.Ga&&(c&&a.b.ga(),d=a.b.Ga(b,c),"object"===typeof d&&f.set(a.b.id,d),c&&(a.b.A.ia=!1,!1===d&&(e=null)));for(var h=nb(a.id),l=0;l<h.length;l++){var m=h[l];m.A.ia&&(m.Ga&&(d=m.Ga(b,c),"object"===typeof d&&f.set(m.id,
d)),c&&(m.A.ia=!1,!1===d&&(e=null)))}e&&(c?(h=d=!1,b?(a.g&&Gi(a,a.g,f.toString()),Ei(g)&&Ei(f)||(e=null,d=h=!0)):a.f&&(d=!0,h=3==a.f),d&&f.clear(h)):e=f.toString());c&&(a.A.ia=!1,b=a.G.power)&&(b.textContent="Power");a.B=0;return e}
function si(a,b,c){var d,e="none";if(a.C)return null;a.C--;var f=new O(a,"1.30.3"),g=new O(a,"1.30.3","validate"),h=Ba();g.set("timestamp",h);f.set("timestamp",h);f.set("version","1.30.3");f.set("url",window?window.location.href:null);f.set("browser",window?window.navigator.userAgent:"");a.b&&a.b.Ga&&(c&&a.b.ga(),d=a.b.Ga(b,c),"object"===typeof d&&f.set(a.b.id,d),c&&(a.b.A.ia=!1,!1===d&&(e=null)));for(var h=nb(a.id),l=0;l<h.length;l++){var m=h[l];m.A.ia&&(m.Ga&&(d=m.Ga(b,c),"object"===typeof d&&f.set(m.id,
d)),c&&(m.A.ia=!1,!1===d&&(e=null)))}e&&(c?(h=d=!1,b?(a.g&&Gi(a,a.g,f.toString()),Ei(g)&&Ei(f)||(e=null,d=h=!0)):a.f&&(d=!0,h=3==a.f),d&&f.clear(h)):e=f.toString());c&&(a.A.ia=!1,b=a.G.power)&&(b.textContent="Power");a.C=0;return e}
k.reset=function(){this.v&&this.v.reset&&(E(this,"Resetting "+this.v.type),this.v.reset());this.b&&this.b.reset&&(E(this,"Resetting "+this.b.type),this.b.reset());for(var a=nb(this.id),b=0;b<a.length;b++){var c=a[b];c!==this&&c!==this.v&&c!==this.b&&c.reset&&(E(this,"Resetting "+c.type),c.reset())}this.qa(-1)};k.start=function(a,b){for(var c=nb(this.id),d=0;d<c.length;d++){var e=c[d];"CPU"!=e.type&&e!==this&&e.start&&e.start(a,b)}this.qa(-1)};
k.stop=function(a,b){for(var c=nb(this.id),d=0;d<c.length;d++){var e=c[d];"CPU"!=e.type&&e!==this&&e.stop&&e.stop(a,b)}this.qa(-1)};
k.qa=function(a){if(this.b){var b=this.b,c=b.G.speed;c&&(c.textContent=b.A.Z&&b.$?b.$.toFixed(2)+"Mhz":"Stopped")}if(this.C&&(b=this.C,b.w)){c=b.b.A.Z;if(!(0<a&&60>(b.H+=a))){for(var d=0;d<b.b.u.length;d++)Yb(b,"R"+d,b.b.u[d]);d=Rc(b.b);Yb(b,"PS",d);Yb(b,"NF",d&8?1:0,1);Yb(b,"ZF",d&4?1:0,1);Yb(b,"VF",d&2?1:0,1);Yb(b,"CF",d&1?1:0,1);b.H=0}ec(b,0<a&&c?b.b.u[7]:b.f);dc(b,b.qb);a=b.b.Ua?b.b.rb&16?1:2:4;gc(b,"B22",a&1);gc(b,"B18",a&2);gc(b,"B16",a&4)}};
k.ta=function(a,b,c){var d=this;switch(b){case "power":return this.G[b]=c,c.onclick=function(){d.B||(d.A.ia?si(d,!1,!0):zi(d,d.Lb))},!0;case "reset":return this.G[b]=c,c.onclick=function(){if(d.A.ia&&!d.B)if(d.f&&!d.H){var a=Ga("Click OK to save changes to this PDPjs machine.\n\nWARNING: If you CANCEL, all disk changes will be discarded.");si(d,a,!0);!a&&d.N?window&&window.location.reload():(a||(d.sc=!0),d.Lb(vi),d.sc=!1)}else d.reset(),d.b&&d.b.ub()},!0;case "save":if(ta(Fa(),"pcjs.org"))c.parentNode.removeChild(c);
else return this.G[b]=c,c.onclick=function(){var a=wi(d,!0);if(a){var b=!!(d.f&&!d.H||d.N),c=si(d,b);b?Gi(d,a,c):d.P("Resume disabled, machine state not saved")}},!0}return!1};
k.qa=function(a){if(this.b){var b=this.b,c=b.G.speed;c&&(c.textContent=b.A.Z&&b.$?b.$.toFixed(2)+"Mhz":"Stopped")}if(this.B&&(b=this.B,b.H)){var c=b.b.A.Z,d=!!(b.b.I&4);if(!(0<a&&60>(b.K+=a))){for(var e=0;e<b.b.u.length;e++)Yb(b,"R"+e,b.b.u[e]);e=Rc(b.b);Yb(b,"PS",e);Yb(b,"NF",e&8?1:0,1);Yb(b,"ZF",e&4?1:0,1);Yb(b,"VF",e&2?1:0,1);Yb(b,"CF",e&1?1:0,1);b.K=0}ec(b,0<a&&c&&!d?b.b.u[7]:b.f);dc(b,b.D);a=b.b.Ua?b.b.qb&16?1:2:4;gc(b,"B22",a&1);gc(b,"B18",a&2);gc(b,"B16",a&4)}};
k.ta=function(a,b,c){var d=this;switch(b){case "power":return this.G[b]=c,c.onclick=function(){d.C||(d.A.ia?si(d,!1,!0):zi(d,d.Kb))},!0;case "reset":return this.G[b]=c,c.onclick=function(){if(d.A.ia&&!d.C)if(d.f&&!d.H){var a=Ga("Click OK to save changes to this PDPjs machine.\n\nWARNING: If you CANCEL, all disk changes will be discarded.");si(d,a,!0);!a&&d.M?window&&window.location.reload():(a||(d.sc=!0),d.Kb(vi),d.sc=!1)}else d.reset(),d.b&&d.b.tb()},!0;case "save":if(ta(Fa(),"pcjs.org"))c.parentNode.removeChild(c);
else return this.G[b]=c,c.onclick=function(){var a=wi(d,!0);if(a){var b=!!(d.f&&!d.H||d.M),c=si(d,b);b?Gi(d,a,c):d.P("Resume disabled, machine state not saved")}},!0}return!1};
function wi(a,b){var c=a.g;c||((c=Ka("user"),void 0!==c)?!c&&b&&(b=null,window&&(b=window.prompt("Saving machine states on the pcjs.org server is currently unsupported.\n\nIf you're running your own server, enter your user ID below.","")),c=b)&&((c=Hi(a,c))||a.P("The user ID is invalid.")):b&&a.P("Browser local storage is not available"));return c}
function Hi(a,b){a.g=null;b=Da(Fa()+"/api/v1/user?req=verify&user="+b);var c=b[1];if(!b[0]&&c)try{b=eval("("+c+")"),b.code&&"ok"==b.code&&(Na("user",b.data),a.g=b.data)}catch(d){q(d.message+" ("+c+")")}return a.g}function yi(a){var b=null;a.g&&(b=Fa()+"/api/v1/user?req=load&user="+a.g+"&state="+Ii(a,"1.30.3"));return b}
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"1.30.3"),Uf(this.v)?b=null:delete this.v);!b&&this.b&&(b=Vf(this))&&(this.i=!0);if(b){var g=this;r(b,null,!0,function(a,b,c){c?(g.m=null,g.i=!1,g.F("Unable to load machine state from server (error "+c+(b?": "+pa(b):"")+")")):(g.s=b,g.G=!0);F(g)})}else F(this);this.o.power||(this.w=!0);!c&&this.w&&Wf(this,this.Za)}else t("Unable to find CPU component")}z(Qf);var Sf=0;
function Qf(a,b,c){x.call(this,"Computer",a,Qf);this.j.P=!1;Rf(this,b);this.w=rc(this,"autoPower",a);this.l=0;this.N=a.busWidth||a.buswidth;this.b=Sf;this.s=null;this.i=this.F=!1;this.O=rc(this,"url")||"";(Math.random()+.1).toString(36);this.c=Tf(this);if(this.a=Ta("CPU",this.id)){this.D=Ta("Debugger",this.id);this.h=new vb({id:this.oa+".bus",busWidth:this.N},this.a,this.D);var d,e=A(this.id);if((this.I=Ta("Panel",this.id))&&this.I.Wa)for(b=0;b<e.length;b++)d=e[b],d.G=this.I.G,d.U=this.I.U,d.Wa=this.I.Wa;
this.U("PDPjs v1.30.3\nCopyright \u00a9 2012-2016 Jeff Parsons <Jeff@pcjs.org>\nLicense: GPL version 3 or later <http://gnu.org/licenses/gpl.html>");this.U("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.m=d:this.b=parseInt(d,10));var f;if(a=rc(this,"state")||(f=!0,a.state))b=this.A=a,f||(this.i=!0,this.b=Sf),this.b&&(this.v=new P(this,
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function Rf(a,b){if(!b){var c;if("object"==typeof resources&&(c=resources.parms))try{b=eval("("+c+")")}catch(d){t(d.message+" ("+c+")")}}a.J=b}function rc(a,b,c){var d=b.toLowerCase(),d=La[b]||La[d];void 0===d&&a.J&&(d=a.J[b]);void 0===d&&c&&(d=c[b]);void 0===d&&"object"==typeof resources&&resources[b]&&(d=b);return d}function Wf(a,b,c){for(var d=A(a.id),e=0;e<=d.length;e++){var f=e<d.length?d[e]:a;if(!Va(f)){Va(f,function(){Wf(a,b,c)});return}}b.call(a,c)}
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function bg(a,b,c,d,e){if(!b.j.P){b.j.P=!0;if(b.ka){var f=null;e&&((f=c.get(b.id))||(f=c.get(b.id.replace(/[a-z0-9]\./i,"."))));"string"===typeof f&&(f=null);!b.ka(f,d)&&f&&(t("Unable to restore state for "+b.type),a.A&&!a.F?(c.clear(),a.b=Sf,window&&window.location.reload()):a.C=!0,b.ka(null),e=!1)}if(!d&&b.Ob)for(a=b.Ob.split("|"),c=0;c<a.length;c++)b.status(a[c])}return e}
h.Jb=function(a){var b=a[0],c=0>a[1];a=a[2];this.R=!0;this.j.P=!0;var d=this.o.power;d&&(d.textContent="Shutdown");this.a&&(bg(this,this.a,b,c,a),this.xa(),this.a.Va());this.C&&(Zf(this,b),b.clear());!c&&this.f&&(this.f.clear(),delete this.f);this.l=0};
function Zf(a,b){if(ua("There may be a problem with your PDPjs machine.\n\nTo help us diagnose it, click OK to send this PDPjs machine state to http://www.pcjs.org.")){var c=a.c||"";b=b.toString();var d={app:"PDPjs",ver:"1.30.3"};d.url=a.O;d.user=c;d.type="bug";d.data=b;r("http://www.pcjs.org/api/v1/report",d,!0)}}
function dg(a,b,c){var d,e="none";if(a.l)return null;a.l--;var f=new P(a,"1.30.3"),g=new P(a,"1.30.3","validate"),k=sa();g.set("timestamp",k);f.set("timestamp",k);f.set("version","1.30.3");f.set("url",window?window.location.href:null);f.set("browser",window?window.navigator.userAgent:"");a.a&&a.a.ia&&(c&&G(a.a),d=a.a.ia(b,c),"object"===typeof d&&f.set(a.a.id,d),c&&(a.a.j.P=!1,!1===d&&(e=null)));for(var k=A(a.id),l=0;l<k.length;l++){var n=k[l];n.j.P&&(n.ia&&(d=n.ia(b,c),"object"===typeof d&&f.set(n.id,
d)),c&&(n.j.P=!1,!1===d&&(e=null)))}e&&(c?(k=d=!1,b?(a.c&&eg(a,a.c,f.toString()),ag(g)&&ag(f)||(e=null,d=k=!0)):a.b&&(d=!0,k=3==a.b),d&&f.clear(k)):e=f.toString());c&&(a.j.P=!1,b=a.o.power)&&(b.textContent="Power");a.l=0;return e}h.reset=function(){this.h&&this.h.reset&&this.h.reset();this.a&&this.a.reset&&this.a.reset();for(var a=A(this.id),b=0;b<a.length;b++){var c=a[b];c!==this&&c!==this.h&&c!==this.a&&c.reset&&c.reset()}this.wa(-1)};
h.start=function(a,b){for(var c=A(this.id),d=0;d<c.length;d++){var e=c[d];"CPU"!=e.type&&e!==this&&e.start&&e.start(a,b)}this.wa(-1)};h.stop=function(a,b){for(var c=A(this.id),d=0;d<c.length;d++){var e=c[d];"CPU"!=e.type&&e!==this&&e.stop&&e.stop(a,b)}this.wa(-1)};
h.wa=function(a){if(this.a){var b=this.a,c=b.o.speed;c&&(c.textContent=b.j.S&&b.oa?b.oa.toFixed(2)+"Mhz":"Stopped")}if(this.I&&(b=this.I,b.m)){c=b.a.j.S;if(!(0<a&&60>(b.v+=a))){for(var d=0;d<b.a.g.length;d++)kb(b,"R"+d,b.a.g[d]);d=Yb(b.a);kb(b,"PS",d);kb(b,"NF",d&8?1:0,1);kb(b,"ZF",d&4?1:0,1);kb(b,"VF",d&2?1:0,1);kb(b,"CF",d&1?1:0,1);b.v=0}sb(b,0<a&&c?b.a.g[7]:b.b);rb(b,b.Fa);a=b.a.Aa?b.a.Ga&16?1:2:4;tb(b,"B22",a&1);tb(b,"B18",a&2);tb(b,"B16",a&4)}};
function dg(a,b,c){var d,e="none";if(a.l)return null;a.l--;var f=new P(a,"1.30.3"),g=new P(a,"1.30.3","validate"),k=sa();g.set("timestamp",k);f.set("timestamp",k);f.set("version","1.30.3");f.set("url",window?window.location.href:null);f.set("browser",window?window.navigator.userAgent:"");a.a&&a.a.ja&&(c&&G(a.a),d=a.a.ja(b,c),"object"===typeof d&&f.set(a.a.id,d),c&&(a.a.j.P=!1,!1===d&&(e=null)));for(var k=A(a.id),l=0;l<k.length;l++){var n=k[l];n.j.P&&(n.ja&&(d=n.ja(b,c),"object"===typeof d&&f.set(n.id,
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h.start=function(a,b){for(var c=A(this.id),d=0;d<c.length;d++){var e=c[d];"CPU"!=e.type&&e!==this&&e.start&&e.start(a,b)}this.xa(-1)};h.stop=function(a,b){for(var c=A(this.id),d=0;d<c.length;d++){var e=c[d];"CPU"!=e.type&&e!==this&&e.stop&&e.stop(a,b)}this.xa(-1)};
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function Tf(a,b){var c=a.c;c||((c=ya("user"),void 0!==c)?!c&&b&&(b=null,window&&(b=window.prompt("Saving machine states on the pcjs.org server is currently unsupported.\n\nIf you're running your own server, enter your user ID below.","")),c=b)&&((c=fg(a,c))||a.G("The user ID is invalid.")):b&&a.G("Browser local storage is not available"));return c}
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