Improved IOPAGE management

modules/pdp11/lib/bus.js

@@ -42,7 +42,7 @@ if (NODE) {
 }
 
 /**
- * BusPDP11(cpu, dbg)
+ * BusPDP11(parmsBus, cpu, dbg)
  *
  * The BusPDP11 component manages physical memory and I/O address spaces.
  *
@@ -69,8 +69,18 @@ function BusPDP11(parmsBus, cpu, dbg)
     this.cpu = cpu;
     this.dbg = dbg;
 
+    /*
+     * Supported values for nBusWidth are 16 (default), 18, and 22.  This represents the maximum size
+     * of the bus for the life of the machine, regardless what memory management mode the CPU has enabled.
+     */
     this.nBusWidth = parmsBus['busWidth'] || 16;
 
+    /*
+     * This controls the location of the IOPAGE (ie, at the top of 16-bit, 18-bit, or 22-bit address range).
+     * It is managed by setIOPageRange().  initMemory() establishes the default (16).
+     */
+    this.nIOPageRange = 0;                  // zero means no IOPAGE access (yet)
+
     /*
      * Compute all BusPDP11 memory block parameters, based on the width of the bus.  The entire
      * address space is divided into blocks, using a block size that is (hopefully) appropriate to
@@ -130,10 +140,26 @@ function BusPDP11(parmsBus, cpu, dbg)
      */
     this.aIOHandlers = [];
     this.fIOBreakAll = false;
+
+    /*
+     * Array of RESET notification handlers registered by Device components.
+     */
     this.afnReset = [];
 
     /*
-     * Allocate empty Memory blocks to span the entire physical address space.
+     * Before we can add any memory blocks that declare our component as a custom memory controller,
+     * we must initialize the array that the getControllerAccess() method supplies to the Memory component.
+     */
+    this.afnIOPage = [
+        BusPDP11.IOController.readByte,
+        BusPDP11.IOController.writeByte,
+        BusPDP11.IOController.readWord,
+        BusPDP11.IOController.writeWord
+    ];
+
+    /*
+     * We're ready to allocate empty Memory blocks to span the entire physical address space, including the
+     * initial location of the IOPAGE.
      */
     this.initMemory();
 
@@ -142,7 +168,7 @@ function BusPDP11(parmsBus, cpu, dbg)
 
 Component.subclass(BusPDP11);
 
-BusPDP11.IOPAGE_VIRT    =   0xE000; /*000160000*/
+BusPDP11.IOPAGE_16BIT   =   0xE000; /*000160000*/               // eg, PDP-11/20
 BusPDP11.IOPAGE_18BIT   =  0x3E000; /*000760000*/               // eg, PDP-11/45
 BusPDP11.IOPAGE_UNIBUS  = 0x3C0000; /*017000000*/
 BusPDP11.IOPAGE_22BIT   = 0x3FE000; /*017760000*/               // eg, PDP-11/70
@@ -365,18 +391,31 @@ BusPDP11.prototype.initMemory = function()
     for (var iBlock = 0; iBlock < this.nBlockTotal; iBlock++) {
         this.aMemBlocks[iBlock] = block;
     }
-    this.afnIOPage = new Array(4);
+    this.setIOPageRange(16);
-    this.afnIOPage[0] = BusPDP11.IOController.readByte;
+};
-    this.afnIOPage[1] = BusPDP11.IOController.writeByte;
+
-    this.afnIOPage[2] = BusPDP11.IOController.readWord;
+/**
-    this.afnIOPage[3] = BusPDP11.IOController.writeWord;
+ * setIOPageRange(nRange)
-    /*
+ *
-     * Map IOPAGE at the top of the address space (as determined by nBusWidth), as well as at IOPAGE_VIRT
+ * We can define the IOPAGE address range with a single number, because the size of the IOPAGE is fixed at 8Kb.
-     * (which is the only place that 16-bit code can reach the IOPAGE when memory management is not enabled).
+ * The bottom of the range is (2 ^ nRange) - IOPAGE_LENGTH, and the top is (2 ^ nRange) - 1.
-     */
+ *
-    var addr = this.addrTotal - BusPDP11.IOPAGE_LENGTH;
+ * @this {BusPDP11}
-    this.addMemory(addr, BusPDP11.IOPAGE_LENGTH, MemoryPDP11.TYPE.CONTROLLER, this);
+ * @param {number} nRange (16, 18 or 22)
-    this.addMemory(BusPDP11.IOPAGE_VIRT, BusPDP11.IOPAGE_LENGTH, MemoryPDP11.TYPE.CONTROLLER, this);
+ */
+BusPDP11.prototype.setIOPageRange = function(nRange)
+{
+    if (nRange != this.nIOPageRange) {
+        var addr;
+        if (this.nIOPageRange) {
+            addr = (1 << this.nIOPageRange) - BusPDP11.IOPAGE_LENGTH;
+            if (!this.removeMemory(addr, BusPDP11.IOPAGE_LENGTH)) return;
+            this.nIOPageRange = 0;
+        }
+        addr = (1 << nRange) - BusPDP11.IOPAGE_LENGTH;
+        if (!this.addMemory(addr, BusPDP11.IOPAGE_LENGTH, MemoryPDP11.TYPE.CONTROLLER, this)) return;
+        this.nIOPageRange = nRange;
+    }
 };
 
 /**
@@ -390,6 +429,9 @@ BusPDP11.prototype.initMemory = function()
  */
 BusPDP11.prototype.getControllerBuffer = function(addr)
 {
+    /*
+     * No buffer is required; all accesses go to a registered I/O handler or the bit-bucket.
+     */
     return [null, 0];
 };
 

modules/pdp11/lib/cpu.js

@@ -197,11 +197,6 @@ CPUPDP11.prototype.initBus = function(cmp, bus, cpu, dbg)
         if (control) this.cmp.setBinding(null, CPUPDP11.BUTTONS[i], control);
     }
 
-    /*
-     * Attach the ChipSet component to the CPU so that it can be notified whenever the CPU stops and starts.
-     */
-    this.chipset = null;    // /** @type {ChipSetPDP11} */ (cmp.getMachineComponent("ChipSet"));
-
     /*
      * We've already saved the parmsCPU 'autoStart' setting, but there may be a machine (or URL) override.
      */
@@ -210,12 +205,27 @@ CPUPDP11.prototype.initBus = function(cmp, bus, cpu, dbg)
         this.flags.autoStart = (sAutoStart == "true"? true : (sAutoStart  == "false"? false : !!sAutoStart));
     }
 
+    this.initBusComplete();
+
     this.setReady();
 };
 
+/**
+ * initBusComplete()
+ *
+ * Stub for Bus finalization (overridden by the CPUStatePDP11 component).
+ *
+ * @this {CPUPDP11}
+ */
+CPUPDP11.prototype.initBusComplete = function()
+{
+};
+
 /**
  * reset()
  *
+ * Stub for reset notification (overridden by the CPUStatePDP11 component).
+ *
  * @this {CPUPDP11}
  */
 CPUPDP11.prototype.reset = function()
@@ -225,7 +235,7 @@ CPUPDP11.prototype.reset = function()
 /**
  * save()
  *
- * This is a placeholder for save support (overridden by the CPUStatePDP11 component).
+ * Stub for save support (overridden by the CPUStatePDP11 component).
  *
  * @this {CPUPDP11}
  * @return {Object|null}
@@ -238,7 +248,7 @@ CPUPDP11.prototype.save = function()
 /**
  * restore(data)
  *
- * This is a placeholder for restore support (overridden by the CPUStatePDP11 component).
+ * Stub for restore support (overridden by the CPUStatePDP11 component).
  *
  * @this {CPUPDP11}
  * @param {Object} data
@@ -552,40 +562,6 @@ CPUPDP11.prototype.setBinding = function(sHTMLType, sBinding, control, sValue)
     return fBound;
 };
 
-/**
- * setBurstCycles(nCycles)
- *
- * This function is used by the ChipSet component whenever a very low timer count is set,
- * in anticipation of the timer requiring an update sooner than the normal nCyclesPerYield
- * period in runCPU() would normally provide.
- *
- * NOTE: In this context, "timer" refers to a timer chip (eg, an Intel 8253) being emulated by
- * by the ChipSet component, not the timers managed by the CPU (eg, addTimer(), setTimer(), etc).
- *
- * @this {CPUPDP11}
- * @param {number} nCycles is the target number of cycles to drop the current burst to
- * @return {boolean}
- */
-CPUPDP11.prototype.setBurstCycles = function(nCycles)
-{
-    if (this.flags.running) {
-        var nDelta = this.nStepCycles - nCycles;
-        /*
-         * NOTE: If nDelta is negative, we will actually be increasing nStepCycles and nBurstCycles.
-         * Which is OK, but if we're also taking snapshots of the cycle counts, to make sure that instruction
-         * costs are being properly assessed, then we need to update nSnapCycles as well.
-         *
-         * TODO: If the delta is negative, we could simply ignore the request, but we must first carefully
-         * consider the impact on the ChipSet timers, if any.
-         */
-        // if (DEBUG) this.nSnapCycles -= nDelta;
-        this.nStepCycles -= nDelta;
-        this.nBurstCycles -= nDelta;
-        return true;
-    }
-    return false;
-};
-
 /**
  * addCycles(nCycles, fEndStep)
  *
@@ -1183,7 +1159,6 @@ CPUPDP11.prototype.startCPU = function(fUpdateFocus)
     this.setSpeed();
     this.flags.running = true;
     this.flags.starting = true;
-    if (this.chipset) this.chipset.start();
     var controlRun = this.bindings["run"];
     if (controlRun) controlRun.textContent = "Halt";
     if (this.cmp) {
@@ -1227,7 +1202,6 @@ CPUPDP11.prototype.stopCPU = function(fComplete)
         this.addCycles(this.nRunCycles);
         this.nRunCycles = 0;
         this.flags.running = false;
-        if (this.chipset) this.chipset.stop();
         var controlRun = this.bindings["run"];
         if (controlRun) controlRun.textContent = "Run";
         if (this.cmp) {

modules/pdp11/lib/cpustate.js

@@ -98,6 +98,17 @@ Component.subclass(CPUStatePDP11, CPUPDP11);
  */
 var InterruptEvent;
 
+/**
+ * initBusComplete()
+ *
+ * @this {CPUStatePDP11}
+ */
+CPUStatePDP11.prototype.initBusComplete = function()
+{
+    this.assert(this.bus);
+    this.setMemoryAccess();
+};
+
 /**
  * initProcessor()
  *
@@ -216,11 +227,12 @@ CPUStatePDP11.prototype.resetRegs = function()
     /** @type {Array.<InterruptEvent>} */
     this.interruptQueue = [];
     this.opFlags |= PDP11.OPFLAG.INTQ;
-    this.initMemoryAccess();
+
+    if (this.bus) this.setMemoryAccess();
 };
 
 /**
- * initMemoryAccess()
+ * setMemoryAccess()
  *
  * Define handlers and DSPACE setting appropriate for the current MMU mode, in order to eliminate
  * unnecessary calls to mapVirtualToPhysical().
@@ -231,18 +243,20 @@ CPUStatePDP11.prototype.resetRegs = function()
  *
  * @this {CPUStatePDP11}
  */
-CPUStatePDP11.prototype.initMemoryAccess = function()
+CPUStatePDP11.prototype.setMemoryAccess = function()
 {
     if (this.mmuEnable) {
         this.addrDSpace = PDP11.ACCESS.DSPACE;
         this.getAddrByMode = this.getVirtualAddrByMode;
         this.readWordFromAddr = this.readWordFromVirtual;
         this.writeWordToAddr = this.writeWordToVirtual;
+        this.bus.setIOPageRange((this.regMMR3 & PDP11.MMR3.MMU_22BIT)? 22 : 18);
     } else {
         this.addrDSpace = 0;
         this.getAddrByMode = this.getPhysicalAddrByMode;
         this.readWordFromAddr = this.readWordFromPhysical;
         this.writeWordToAddr = this.writeWordToPhysical;
+        this.bus.setIOPageRange(16);
     }
 };
 
@@ -265,19 +279,23 @@ CPUStatePDP11.prototype.getMMR0 = function()
  */
 CPUStatePDP11.prototype.setMMR0 = function(newMMR0)
 {
-    this.regMMR0 = newMMR0 &= 0xf381;
+    newMMR0 &= 0xf381;
-    this.mmuLastMode = (newMMR0 >> 5) & 3;
+    if (this.regMMR0 != newMMR0) {
-    this.mmuLastPage = (newMMR0 >> 1) & 0xf;
+        this.regMMR0 = newMMR0;
-    if (newMMR0 & 0x101) {
+        this.mmuLastMode = (newMMR0 >> 5) & 3;
-        if (newMMR0 & 0x1) {
+        this.mmuLastPage = (newMMR0 >> 1) & 0xf;
-            this.mmuEnable = PDP11.ACCESS.READ | PDP11.ACCESS.WRITE;
+        var mmuEnable = 0;
-        } else {
+        if (newMMR0 & 0x101) {
-            this.mmuEnable = PDP11.ACCESS.WRITE;
+            mmuEnable = PDP11.ACCESS.WRITE;
+            if (newMMR0 & 0x1) {
+                mmuEnable |= PDP11.ACCESS.READ;
+            }
+        }
+        if (this.mmuEnable != mmuEnable) {
+            this.mmuEnable = mmuEnable;
+            this.setMemoryAccess();
         }
-    } else {
-        this.mmuEnable = 0;
     }
-    this.initMemoryAccess();
 };
 
 /**
@@ -309,13 +327,16 @@ CPUStatePDP11.prototype.setMMR3 = function(newMMR3)
     if (this.cpuType !== 70) {
         newMMR3 &= ~(PDP11.MMR3.MMU_22BIT | PDP11.MMR3.UNIBUS_MAP);
     }
-    this.regMMR3 = newMMR3;
+    if (this.regMMR3 != newMMR3) {
-    if (this.regMMR3 & PDP11.MMR3.MMU_22BIT) {
+        this.regMMR3 = newMMR3;
-        this.mmuMask = 0x3fffff;
+        if (newMMR3 & PDP11.MMR3.MMU_22BIT) {
-        this.mmuMemorySize = BusPDP11.MAX_MEMORY;
+            this.mmuMask = 0x3fffff;
-    } else {
+            this.mmuMemorySize = BusPDP11.MAX_MEMORY;
-        this.mmuMask = 0x3ffff;
+        } else {
-        this.mmuMemorySize = BusPDP11.IOPAGE_18BIT;
+            this.mmuMask = 0x3ffff;
+            this.mmuMemorySize = BusPDP11.IOPAGE_18BIT;
+        }
+        this.setMemoryAccess();
     }
 };
 
@@ -1515,7 +1536,7 @@ CPUStatePDP11.prototype.getAddress = function(mode, reg, accessFlags)
 /**
  * getPhysicalAddrByMode(mode, reg, accessFlags)
  *
- * This is a handler set up by initMemoryAccess().  All calls should go through getAddrByMode().
+ * This is a handler set up by setMemoryAccess().  All calls should go through getAddrByMode().
  *
  * @this {CPUStatePDP11}
  * @param {number} mode
@@ -1531,7 +1552,7 @@ CPUStatePDP11.prototype.getPhysicalAddrByMode = function(mode, reg, accessFlags)
 /**
  * getVirtualAddrByMode(mode, reg, accessFlags)
  *
- * This is a handler set up by initMemoryAccess().  All calls should go through getAddrByMode().
+ * This is a handler set up by setMemoryAccess().  All calls should go through getAddrByMode().
  *
  * @this {CPUStatePDP11}
  * @param {number} mode
@@ -1547,7 +1568,7 @@ CPUStatePDP11.prototype.getVirtualAddrByMode = function(mode, reg, accessFlags)
 /**
  * readWordFromPhysical(physicalAddress)
  *
- * This is a handler set up by initMemoryAccess().  All calls should go through readWordFromAddr().
+ * This is a handler set up by setMemoryAccess().  All calls should go through readWordFromAddr().
  *
  * @this {CPUStatePDP11}
  * @param {number} physicalAddress
@@ -1561,7 +1582,7 @@ CPUStatePDP11.prototype.readWordFromPhysical = function(physicalAddress)
 /**
  * readWordFromVirtual(virtualAddress)
  *
- * This is a handler set up by initMemoryAccess().  All calls should go through readWordFromAddr().
+ * This is a handler set up by setMemoryAccess().  All calls should go through readWordFromAddr().
  *
  * @this {CPUStatePDP11}
  * @param {number} virtualAddress (input address is 17 bit (I&D))
@@ -1575,7 +1596,7 @@ CPUStatePDP11.prototype.readWordFromVirtual = function(virtualAddress)
 /**
  * writeWordToPhysical(physicalAddress, data)
  *
- * This is a handler set up by initMemoryAccess().  All calls should go through writeWordToAddr().
+ * This is a handler set up by setMemoryAccess().  All calls should go through writeWordToAddr().
  *
  * @this {CPUStatePDP11}
  * @param {number} physicalAddress
@@ -1589,7 +1610,7 @@ CPUStatePDP11.prototype.writeWordToPhysical = function(physicalAddress, data)
 /**
  * writeWordToVirtual(virtualAddress, data)
  *
- * This is a handler set up by initMemoryAccess().  All calls should go through writeWordToAddr().
+ * This is a handler set up by setMemoryAccess().  All calls should go through writeWordToAddr().
  *
  * @this {CPUStatePDP11}
  * @param {number} virtualAddress (input address is 17 bit (I&D))
@@ -1659,7 +1680,7 @@ CPUStatePDP11.prototype.writeWordToPrevSpace = function(opCode, accessFlags, dat
          * TODO: Consider replacing the following code with writeWordToAddr(), by adding optional mmuMode
          * parameters for each of the discrete mapVirtualToPhysical() and bus.setWord() operations, because
          * as it stands, this is the only remaining call to mapVirtualToPhysical() outside of our
-         * initMemoryAccess() handlers.
+         * setMemoryAccess() handlers.
          */
         this.mmuMode = (this.regPSW >> 12) & 3;
         addr = this.mapVirtualToPhysical(addr | (accessFlags & PDP11.ACCESS.DSPACE), PDP11.ACCESS.WRITE);

modules/pdp11/lib/defines.js

@@ -79,16 +79,24 @@ var BYTEARRAYS = false;
 var TYPEDARRAYS = (typeof ArrayBuffer !== 'undefined');
 
 /**
- * WORDBUS forces the Bus and Memory interfaces to assume even addresses when accessing words.  Since PDPjs inherited
+ * MEMFAULT forces the Memory interfaces to signal a CPU fault when a word is accessed using an odd (unaligned) address.
- * its Bus component from PCx86, it originally supported both aligned and unaligned word accesses by default, but since
- * the PDP-11 requires aligned (even) word addresses, we can turn off support for unaligned accesses and get some
- * performance gains.
  *
- * When WORDBUS is true, the Bus and Memory components simply ignore the low bit of word addresses, because it is the
+ * Since PDPjs inherited its Bus component from PCx86, it included support for both aligned and unaligned word accesses
- * CPU, not the Bus, that's responsible for validating addresses and generating the appropriate traps.
+ * by default.  However, the PDP-11 adds a wrinkle: when an odd address is used to access a memory word, a BUS_ERROR trap
+ * must be generated.  Note that odd IOPAGE word accesses are fine; this only affects the Memory component.
  *
- * Don't worry that the source code looks MORE complicated rather than LESS with the additional WORDBUS checks, because
+ * When the MMU is enabled, these checks may also be performed at a higher level, eliminating the need for them at the
- * the Closure Compiler eliminates those checks and throws away the (unreachable) code blocks that deal with unaligned
+ * physical memory level.
+ */
+var MEMFAULT = true;
+
+/**
+ * WORDBUS turns off support for unaligned memory words.  Whereas MEMFAULT necessarily slows down memory word accesses
+ * slightly, WORDBUS is able to speed them up slightly, by assuming that all word accesses (which didn't fault) must be
+ * aligned.  This affects all word accesses, even IOPAGE accesses, because it also eliminates cross-block boundary checks.
+ *
+ * Don't worry that the source code looks MORE complicated rather than LESS with the additional MEMFAULT and WORDBUS checks,
+ * because the Closure Compiler eliminates those checks and throws away the (unreachable) code blocks that deal with unaligned
  * accesses.
  */
 var WORDBUS = true;
@@ -109,6 +117,7 @@ var PDP11 = {
     MAXDEBUG:   MAXDEBUG,       // shared
     PRIVATE:    PRIVATE,        // shared
     TYPEDARRAYS:TYPEDARRAYS,
+    MEMFAULT:   MEMFAULT,
     WORDBUS:    WORDBUS,
     SITEHOST:   SITEHOST,       // shared
     XMLVERSION: XMLVERSION,     // shared

modules/pdp11/lib/memory.js

@@ -623,7 +623,7 @@ MemoryPDP11.prototype = {
      * @return {number}
      */
     readWordMemory: function readWordMemory(off, addr) {
-        if (PDP11.WORDBUS && (off & 0x1)) {
+        if (PDP11.MEMFAULT && (off & 0x1)) {
             this.cpu.fault(addr);
         }
         if (BYTEARRAYS) {
@@ -667,7 +667,7 @@ MemoryPDP11.prototype = {
      * @param {number} addr
      */
     writeWordMemory: function writeWordMemory(off, w, addr) {
-        if (PDP11.WORDBUS && (off & 0x1)) {
+        if (PDP11.MEMFAULT && (off & 0x1)) {
             this.cpu.fault(addr);
         }
         if (BYTEARRAYS) {
@@ -777,7 +777,7 @@ MemoryPDP11.prototype = {
      * @return {number}
      */
     readWordBE: function readWordBE(off, addr) {
-        if (PDP11.WORDBUS && (off & 0x1)) {
+        if (PDP11.MEMFAULT && (off & 0x1)) {
             this.cpu.fault(addr);
         }
         return this.dv.getUint16(off, true);
@@ -791,15 +791,15 @@ MemoryPDP11.prototype = {
      * @return {number}
      */
     readWordLE: function readWordLE(off, addr) {
+        var w;
+        if (PDP11.MEMFAULT && (off & 0x1)) {
+            this.cpu.fault(addr);
+        }
         /*
          * TODO: For non-WORDBUS machines, it remains to be seen if there's any advantage to checking the offset
          * for an aligned read vs. always reading the bytes separately.
          */
-        var w;
+        if (PDP11.WORDBUS || !(off & 0x1)) {
-        if (PDP11.WORDBUS && (off & 0x1)) {
-            this.cpu.fault(addr);
-        }
-        if (!(off & 0x1)) {
             w = this.aw[off >> 1];
         } else {
             w = this.ab[off] | (this.ab[off+1] << 8);
@@ -845,7 +845,7 @@ MemoryPDP11.prototype = {
      * @param {number} w
      */
     writeWordBE: function writeWordBE(off, w, addr) {
-        if (PDP11.WORDBUS && (off & 0x1)) {
+        if (PDP11.MEMFAULT && (off & 0x1)) {
             this.cpu.fault(addr);
         }
         this.dv.setUint16(off, w, true);
@@ -860,14 +860,14 @@ MemoryPDP11.prototype = {
      * @param {number} w
      */
     writeWordLE: function writeWordLE(off, w, addr) {
+        if (PDP11.MEMFAULT && (off & 0x1)) {
+            this.cpu.fault(addr);
+        }
         /*
          * TODO: For non-WORDBUS machines, it remains to be seen if there's any advantage to checking the offset
          * for an aligned write vs. always writing the bytes separately.
          */
-        if (PDP11.WORDBUS && (off & 0x1)) {
+        if (PDP11.WORDBUS || !(off & 0x1)) {
-            this.cpu.fault(addr);
-        }
-        if (!(off & 0x1)) {
             this.aw[off >> 1] = w;
         } else {
             this.ab[off] = w;

versions/pdpjs/1.30.1/pdp11-dbg.js

@@ -693,211 +693,211 @@ function m(a){window&&window.alert(a)}function va(a){var b=!1;window&&(b=window.
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-")+":(C=w.ma(u,2),x="#"+I(w,C,0,!0));break;case 24:7>B?x="@("+Df(B)+")+":(C=w.ma(u,2),x="@#"+I(w,C,0,!0));break;case 32:x="-("+Df(B)+")";break;case 40:x="@-("+Df(B)+")";break;case 48:C=w.ma(u,2);x=I(w,C,0,!0)+"("+Df(B)+")";7==B&&(x=[x,I(w,C+u.w&65535)]);break;case 56:C=w.ma(u,2),x="@"+I(w,C)+"("+Df(B)+")",7==B&&(x=[x,I(w,C+u.w&65535)])}w=x;if(!w||!w.length){l="INVALID";break}"string"!=typeof w&&(n=w[1],w=w[0]);0<l.length&&(l+=",");l+=w||"???"}}f="";g=I(a,e.w)+":";if(-1!==e.w&&-1!==b.w){do if(f+=" "+
+")+":(C=w.ma(u,2),x="#"+I(w,C,0,!0));break;case 24:7>B?x="@("+Ef(B)+")+":(C=w.ma(u,2),x="@#"+I(w,C,0,!0));break;case 32:x="-("+Ef(B)+")";break;case 40:x="@-("+Ef(B)+")";break;case 48:C=w.ma(u,2);x=I(w,C,0,!0)+"("+Ef(B)+")";7==B&&(x=[x,I(w,C+u.w&65535)]);break;case 56:C=w.ma(u,2),x="@"+I(w,C)+"("+Ef(B)+")",7==B&&(x=[x,I(w,C+u.w&65535)])}w=x;if(!w||!w.length){l="INVALID";break}"string"!=typeof w&&(n=w[1],w=w[0]);0<l.length&&(l+=",");l+=w||"???"}}f="";g=I(a,e.w)+":";if(-1!==e.w&&-1!==b.w){do if(f+=" "+
-I(a,a.ma(e,2)),null==e.w)break;while(e.w!=b.w)}g+=na(f,24);g+=na(p,5);l&&(g+=" "+l);if(c||n)g=na(g,60)+";"+(c||""),g=a.b.v.$a?g+("cycles="+Bc(a.b).toString()+" cs="+k(a.b.lb)):g+(null!=d?"="+d.toString():""),n&&(g+=" @"+n);return g}function Nf(a,b){switch(b){case "N":a=a.b.Fa();break;case "Z":a=fd(a.b);break;case "V":a=ed(a.b);break;case "C":a=dd(a.b);break;default:a=0}return b.charAt(0)+(a?"1":"0")+" "}
+I(a,a.ma(e,2)),null==e.w)break;while(e.w!=b.w)}g+=na(f,24);g+=na(p,5);l&&(g+=" "+l);if(c||n)g=na(g,60)+";"+(c||""),g=a.b.v.$a?g+("cycles="+Cc(a.b).toString()+" cs="+k(a.b.jb)):g+(null!=d?"="+d.toString():""),n&&(g+=" @"+n);return g}function Of(a,b){switch(b){case "N":a=a.b.Fa();break;case "Z":a=gd(a.b);break;case "V":a=fd(a.b);break;case "C":a=ed(a.b);break;default:a=0}return b.charAt(0)+(a?"1":"0")+" "}
-function Of(a,b){var c="",d=a.b;8>b?(c=Df(b),c+="="+I(a,d.u[b])):13>b?c="A"+(b-8)+"="+I(a,d.Ha[b-8]):16<=b&&20>b?c="S"+(b-16)+"="+I(a,d.ta[b-16]):20==b&&(c="PS="+I(a,Ub(d)));c&&(c+=" ");return c}function Pf(a){var b,c="";for(b=0;6>b;b++)c+=Of(a,b);c=c+"\n"+(Of(a,6)+Of(a,7)+Of(a,20));return c+=Nf(a,"T")+Nf(a,"N")+Nf(a,"Z")+Nf(a,"V")+Nf(a,"C")}h.Lb=function(a,b){return a[0]>b[0]?1:a[0]<b[0]?-1:0};
+function Pf(a,b){var c="",d=a.b;8>b?(c=Ef(b),c+="="+I(a,d.u[b])):13>b?c="A"+(b-8)+"="+I(a,d.Ha[b-8]):16<=b&&20>b?c="S"+(b-16)+"="+I(a,d.ta[b-16]):20==b&&(c="PS="+I(a,Vb(d)));c&&(c+=" ");return c}function Qf(a){var b,c="";for(b=0;6>b;b++)c+=Pf(a,b);c=c+"\n"+(Pf(a,6)+Pf(a,7)+Pf(a,20));return c+=Of(a,"T")+Of(a,"N")+Of(a,"Z")+Of(a,"V")+Of(a,"C")}h.Kb=function(a,b){return a[0]>b[0]?1:a[0]<b[0]?-1:0};
-function Qf(a,b,c){var d=[],e=Y(b)>>>0;for(b=0;b<a.H.length;b++){var f=a.H[b],g=f.w>>>0,l=f.vc;if(e>=g&&e<g+l){e=qa(f.Kb,[e-g],a.Lb);0<=e?Rf(a,b,e,d):c&&(e=~e,Rf(a,b,e-1,d),Rf(a,b,e,d));break}}return d}function Rf(a,b,c,d){var e={},f=a.H[b].Kb,g=0,l=null;0<=c&&c<f.length&&(g=f[c][0],l=f[c][1]);l&&(e=a.H[b].Da[l],l="."==l.charAt(0)?null:e.l||l);d.push(l);d.push(g);d.push(e.a);d.push(e.c)}
+function Rf(a,b,c){var d=[],e=Y(b)>>>0;for(b=0;b<a.H.length;b++){var f=a.H[b],g=f.w>>>0,l=f.wc;if(e>=g&&e<g+l){e=qa(f.Jb,[e-g],a.Kb);0<=e?Sf(a,b,e,d):c&&(e=~e,Sf(a,b,e-1,d),Sf(a,b,e,d));break}}return d}function Sf(a,b,c,d){var e={},f=a.H[b].Jb,g=0,l=null;0<=c&&c<f.length&&(g=f[c][0],l=f[c][1]);l&&(e=a.H[b].Da[l],l="."==l.charAt(0)?null:e.l||l);d.push(l);d.push(g);d.push(e.a);d.push(e.c)}
-function Sf(a,b){var c=b.match(/^\s*([A-Z_]?[A-Z0-9_]*)\s*(=?)\s*(.*)$/i);if(c){if(!c[1])return pf(a)||a.i("no variables"),!0;if(!c[2])return pf(a,c[1]);if(!c[3])return delete a.ca[c[1]],!0;b=lf(a,c[3]);return void 0!==b?(a.ca[c[1]]=b,!0):!1}a.i("invalid assignment:"+b);return!1}
+function Tf(a,b){var c=b.match(/^\s*([A-Z_]?[A-Z0-9_]*)\s*(=?)\s*(.*)$/i);if(c){if(!c[1])return qf(a)||a.i("no variables"),!0;if(!c[2])return qf(a,c[1]);if(!c[3])return delete a.ca[c[1]],!0;b=mf(a,c[3]);return void 0!==b?(a.ca[c[1]]=b,!0):!1}a.i("invalid assignment:"+b);return!1}
-function Tf(a,b,c){var d=null;if(b=yf(a,b,!0)){var e=Qf(a,b,!0);if(e.length){var f,g;e[0]&&(g="",(f=b.w-e[1])&&(g=" + "+k(f,4,!0)),f=e[0]+" ("+I(a,e[1])+")"+g,c&&a.i(f),d=f);4<e.length&&e[4]&&(g="",(f=e[5]-b.w)&&(g=" - "+k(f,4,!0)),f=e[4]+" ("+I(a,e[5])+")"+g,c&&a.i(f),d||(d=f))}else c&&a.i("no symbols")}return d}
+function Uf(a,b,c){var d=null;if(b=zf(a,b,!0)){var e=Rf(a,b,!0);if(e.length){var f,g;e[0]&&(g="",(f=b.w-e[1])&&(g=" + "+k(f,4,!0)),f=e[0]+" ("+I(a,e[1])+")"+g,c&&a.i(f),d=f);4<e.length&&e[4]&&(g="",(f=e[5]-b.w)&&(g=" - "+k(f,4,!0)),f=e[4]+" ("+I(a,e[5])+")"+g,c&&a.i(f),d||(d=f))}else c&&a.i("no symbols")}return d}
-function Ff(a,b){var c;if(b&&"?"==b[1])a.i("register commands:"),a.i("\tr\tdump registers"),a.i("\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.i("missing value for "+b[1]);return}f=lf(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":hd(d,f);a.M=X(d.u[7]);break;case "N":d.U=f?32768:0;break;
+function Gf(a,b){var c;if(b&&"?"==b[1])a.i("register commands:"),a.i("\tr\tdump registers"),a.i("\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.i("missing value for "+b[1]);return}f=mf(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":id(d,f);a.M=X(d.u[7]);break;case "N":d.V=f?32768:0;break;
-case "Z":d.Y=f?0:1;break;case "V":d.R=f?32768:0;break;case "C":d.P=f?65536:0;break;default:if("R"==b.charAt(0)&&(b=+b.charAt(1),0<=b&&6>b)){d.u[b]=f&65535;break}a.i("unknown register: "+e);return}M(d);a.i("updated registers:")}a.i(Pf(a));c&&(a.M=X(d.u[7]),Gf(a,I(a,a.M.w)))}}function Uf(a,b){b=oa(b);var c=b.match(/^(['"])(.*?)\1$/);c?1<c[2].length?a.i(c[2]):of(a,null,c[2].charCodeAt(0)):lf(a,b,!0)}
+case "Z":d.Z=f?0:1;break;case "V":d.S=f?32768:0;break;case "C":d.R=f?65536:0;break;default:if("R"==b.charAt(0)&&(b=+b.charAt(1),0<=b&&6>b)){d.u[b]=f&65535;break}a.i("unknown register: "+e);return}M(d);a.i("updated registers:")}a.i(Qf(a));c&&(a.M=X(d.u[7]),Hf(a,I(a,a.M.w)))}}function Vf(a,b){b=oa(b);var c=b.match(/^(['"])(.*?)\1$/);c?1<c[2].length?a.i(c[2]):pf(a,null,c[2].charCodeAt(0)):mf(a,b,!0)}
-function Vf(a,b,c){var d="t"!=b;c=nf(a,c,null,!0)||1;var e=1==c?0:1;"tc"==b&&(e=c,c=1);Ea(c,function(){return fb(a,!0)&&a.fb(e,d,!1)},function(){M(a.b);fb(a,!1)})}
+function Wf(a,b,c){var d="t"!=b;c=of(a,c,null,!0)||1;var e=1==c?0:1;"tc"==b&&(e=c,c=1);Ea(c,function(){return fb(a,!0)&&a.fb(e,d,!1)},function(){M(a.b);fb(a,!1)})}
-function Gf(a,b,c,d){if(b=yf(a,b,!0)){void 0===d&&(d=1);var e=256;if(void 0!==c){d=yf(a,c,!0);if(!d||d.w<b.w)return;e=d.w-b.w;if(256<e){a.i("range too large");return}d=-1}c=0;for(var f;0<e&&d--;){f=gb(a,!1)||a.aa?a.I:null;var g=null!=f?"cycles":null,l=Qf(a,b),n=b.w;if(l[0]&&d&&(!c&&d||0>l[0].indexOf("+"))){var p=l[0]+":";l[2]&&(p+=" "+l[2]);a.i(p)}l[3]&&(g=l[3],f=null);f=Mf(a,b,g,f);a.i(f);a.M=b;e-=b.w-n;c++}}}
+function Hf(a,b,c,d){if(b=zf(a,b,!0)){void 0===d&&(d=1);var e=256;if(void 0!==c){d=zf(a,c,!0);if(!d||d.w<b.w)return;e=d.w-b.w;if(256<e){a.i("range too large");return}d=-1}c=0;for(var f;0<e&&d--;){f=gb(a,!1)||a.aa?a.I:null;var g=null!=f?"cycles":null,l=Rf(a,b),n=b.w;if(l[0]&&d&&(!c&&d||0>l[0].indexOf("+"))){var p=l[0]+":";l[2]&&(p+=" "+l[2]);a.i(p)}l[3]&&(g=l[3],f=null);f=Nf(a,b,g,f);a.i(f);a.M=b;e-=b.w-n;c++}}}
-function Lf(a,b,c){var d=!0;try{b.length&&"end"!=b?c||a.i(">> "+b):(a.W&&(a.i("ended assemble at "+I(a,a.V.w)),a.M=a.V,a.W=!1),b="");var e=b.charAt(0);if('"'==e||"'"==e)return!0;a.oa=null;if(hb(a)&&0<b.length){a.W&&(b="a "+I(a,a.V.w)+" "+b);var f=!1,g=b.replace(/ +/g," ").split(" ");if(g&&g.length)for(var l=g[0],n=l.charAt(0),p=1;p<l.length;p++){var q=l.charAt(p);if("?"==n||"r"==n||"a">q||"z"<q){g[0]=l.substr(p);g.unshift(l.substr(0,p));break}}g[0]=g[0].toLowerCase();switch(g[0].charAt(0)){case "a":var v=
+function Mf(a,b,c){var d=!0;try{b.length&&"end"!=b?c||a.i(">> "+b):(a.X&&(a.i("ended assemble at "+I(a,a.W.w)),a.M=a.W,a.X=!1),b="");var e=b.charAt(0);if('"'==e||"'"==e)return!0;a.oa=null;if(hb(a)&&0<b.length){a.X&&(b="a "+I(a,a.W.w)+" "+b);var f=!1,g=b.replace(/ +/g," ").split(" ");if(g&&g.length)for(var l=g[0],n=l.charAt(0),p=1;p<l.length;p++){var q=l.charAt(p);if("?"==n||"r"==n||"a">q||"z"<q){g[0]=l.substr(p);g.unshift(l.substr(0,p));break}}g[0]=g[0].toLowerCase();switch(g[0].charAt(0)){case "a":var v=
-yf(a,g[1],!0);if(v)if(a.V=v,void 0===g[2])a.i("begin assemble at "+I(a,v.w)),a.W=!0,M(a.b);else{var u;a.i("not supported yet");u=[];if(u.length){for(var w=0;w<u.length;w++)a.ob(v,u[w],1);a.i(Mf(a,a.V))}}break;case "b":a:{var B=g[0],x=g[1],C=b;if("?"==x)a.i("breakpoint commands:"),a.i("\tbp [a]\tset exec breakpoint at addr [a]"),a.i("\tbr [a]\tset read breakpoint at addr [a]"),a.i("\tbw [a]\tset write breakpoint at addr [a]"),a.i("\tbc [a]\tclear breakpoint at addr [a]"),a.i("\tbl\tlist all breakpoints"),
+zf(a,g[1],!0);if(v)if(a.W=v,void 0===g[2])a.i("begin assemble at "+I(a,v.w)),a.X=!0,M(a.b);else{var u;a.i("not supported yet");u=[];if(u.length){for(var w=0;w<u.length;w++)a.mb(v,u[w],1);a.i(Nf(a,a.W))}}break;case "b":a:{var B=g[0],x=g[1],C=b;if("?"==x)a.i("breakpoint commands:"),a.i("\tbp [a]\tset exec breakpoint at addr [a]"),a.i("\tbr [a]\tset read breakpoint at addr [a]"),a.i("\tbw [a]\tset write breakpoint at addr [a]"),a.i("\tbc [a]\tclear breakpoint at addr [a]"),a.i("\tbl\tlist all breakpoints"),
-a.i("\tbn [n]\tbreak after [n] instruction(s)");else{var ya=B.charAt(1);if("l"==ya){var Jc;Jc=0+Kf(a,a.f);Jc+=Kf(a,a.N);(Jc+=Kf(a,a.G))||a.i("no breakpoints")}else if("n"==ya)a.la=nf(a,x),a.i("break after "+a.la+" instruction(s)");else if(void 0===x)a.i("missing breakpoint address");else{var U=X();if("*"!=x&&(U=yf(a,x,!0),!U))break a;"c"==ya?null==U.w?(rf(a),a.i("all breakpoints cleared")):If(a,a.f,U)||If(a,a.N,U)||If(a,a.G,U)||a.i("breakpoint missing: "+I(a,U.w)):null!=U.w&&(Cf(a,U,C),"p"==ya?a.Sa(a.f,
+a.i("\tbn [n]\tbreak after [n] instruction(s)");else{var ya=B.charAt(1);if("l"==ya){var Mc;Mc=0+Lf(a,a.f);Mc+=Lf(a,a.N);(Mc+=Lf(a,a.G))||a.i("no breakpoints")}else if("n"==ya)a.la=of(a,x),a.i("break after "+a.la+" instruction(s)");else if(void 0===x)a.i("missing breakpoint address");else{var U=X();if("*"!=x&&(U=zf(a,x,!0),!U))break a;"c"==ya?null==U.w?(sf(a),a.i("all breakpoints cleared")):Jf(a,a.f,U)||Jf(a,a.N,U)||Jf(a,a.G,U)||a.i("breakpoint missing: "+I(a,U.w)):null!=U.w&&(Df(a,U,C),"p"==ya?a.Sa(a.f,
-U):"r"==ya?a.Sa(a.N,U):"w"==ya?a.Sa(a.G,U):a.i("unknown breakpoint command: "+ya))}}}break;case "c":a.Ta&&(a.Ta.value="");break;case "d":a:{var Na,Oa=g[0],ia=g[1],za=g[2],ng=g[3];if("?"==ia){var Pa="";for(Na in xb)a.Ia[Na]&&(Pa&&(Pa+=","),Pa+=Na);Pa+=",state,symbols";a.i("dump memory commands:");a.i("\tdb [a] [#]    dump # bytes at address a");a.i("\tdw [a] [#]    dump # words at address a");a.i("\tdd [a] [#]    dump # dwords at address a");a.i("\tdh [#] [#]    dump # instructions from history");
+U):"r"==ya?a.Sa(a.N,U):"w"==ya?a.Sa(a.G,U):a.i("unknown breakpoint command: "+ya))}}}break;case "c":a.Ta&&(a.Ta.value="");break;case "d":a:{var Na,Oa=g[0],ia=g[1],za=g[2],og=g[3];if("?"==ia){var Pa="";for(Na in xb)a.Ia[Na]&&(Pa&&(Pa+=","),Pa+=Na);Pa+=",state,symbols";a.i("dump memory commands:");a.i("\tdb [a] [#]    dump # bytes at address a");a.i("\tdw [a] [#]    dump # words at address a");a.i("\tdd [a] [#]    dump # dwords at address a");a.i("\tdh [#] [#]    dump # instructions from history");
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+Pa.length&&a.i("dump extension commands:\n\t"+Pa)}else if("state"==ia){var te=Xf(a.F,!0);"console"==za?console.log(te):(a.Ta&&(a.Ta.value=""),a.i(te))}else if("symbols"==ia)for(var Nc=0;Nc<a.H.length;Nc++){var Oc=a.H[Nc],Qa;for(Qa in Oc.Da)if("."!=Qa.charAt(0)){var ue=Oc.Da[Qa].o;if(void 0!==ue){var ve=Oc.Da[Qa].l;ve&&(Qa=ve);a.i(I(a,ue)+" "+Qa)}}}else{if("d"==Oa){for(Na in xb)if(g[1]==Na){var we=a.Ia[Na];we?(g.shift(),g.shift(),we(g)):a.i("no dump registered for "+ia);break a}ia||(Oa=a.rb||"db")}else a.rb=
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+if(void 0===ob){a.i("unrecognized value: "+g[dc]);break}ob&~Sc&&a.i("warning: "+k(ob)+" exceeds "+Ra+"-byte value");var rg=Tc.call(a,cc);a.i("changing "+I(a,cc.w)+" from "+I(a,rg,Ra)+" to "+I(a,ob,Ra));Uc.call(a,cc,ob,Ra)}}break;case "g":a:{var Ee=g[1],sg=b;if(void 0!==Ee){var Xc=zf(a,Ee,!0);if(!Xc)break a;Df(a,Xc,sg);a.Sa(a.f,Xc,!0)}a.eb(!0)||c||a.i("cpu busy or unavailable, run command ignored")}break;case "h":a.v.ba?(c||a.i("halting"),a.ea()):gb(a,!0)||c||a.i("already halted");break;case "i":if("if"==
-g[0]){var Vc;var pb=b.substr(2),pb=oa(pb);lf(a,pb)?(c||a.i("true: "+pb),Vc=!0):(c||a.i("false: "+pb),Vc=!1);Vc||(d=!1);break}f=!0;break;case "k":var sg=g[0];if("?"==g[1])a.i("stack trace commands:"),a.i("\tk\tshow frame addresses"),a.i("\tks\tshow symbol information");else{var Wc=0,Xc=X(),qb=X(a.b.u[6]);for(a.i("stack trace for "+I(a,qb.w));10>Wc;){for(var Aa=null,tg=256;65536>qb.w>>>0;){Xc.w=a.ma(qb,2);if(null==qb.w||!tg--)break;if(!(Xc.w&1)){for(var ug=a,dc=Xc,Fe=null,rb=dc.w,Ge=rb,Yc=1;6>=Yc&&
+g[0]){var Yc;var pb=b.substr(2),pb=oa(pb);mf(a,pb)?(c||a.i("true: "+pb),Yc=!0):(c||a.i("false: "+pb),Yc=!1);Yc||(d=!1);break}f=!0;break;case "k":var tg=g[0];if("?"==g[1])a.i("stack trace commands:"),a.i("\tk\tshow frame addresses"),a.i("\tks\tshow symbol information");else{var Zc=0,$c=X(),qb=X(a.b.u[6]);for(a.i("stack trace for "+I(a,qb.w));10>Zc;){for(var Aa=null,ug=256;65536>qb.w>>>0;){$c.w=a.ma(qb,2);if(null==qb.w||!ug--)break;if(!($c.w&1)){for(var vg=a,ec=$c,Fe=null,rb=ec.w,Ge=rb,ad=1;6>=ad&&
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+10||(sb+="\n\t"),"key"==ka&&(ka="keys"),sb+=ka}void 0===E&&a.i("message commands:\n\tm [category] [on|off]\tturn categories on/off");a.i((null!==la?la?"messages on:  ":"messages off: ":"message categories:\n\t")+(sb||"none"));tf(a)}break;case "p":if("print"==g[0]){Vf(a,b.substr(5));break}var yg="pr"==g[0]?1:0;if(a.aa)a.i("step in progress");else{var Ke=X(a.b.u[7]);a.Ua(Ke);a.aa?(a.Sa(a.f,Ke,!0),a.eb()||(a.F&&a.F.nb(),a.aa=0)):Wf(a,yg?"tr":"t")}break;case "r":if("reset"==b){a.F&&a.F.reset();break}Gf(a,
-g);break;case "s":a:switch(g[1]){case "base":if(g[2]){var tb=+g[2];if(8==tb||10==tb||16==tb)a.ia=tb;else{a.i("invalid base: "+tb);break}}a.i("default base: "+a.ia);break;case "cs":var ub;void 0!==g[3]&&(ub=+g[3]);switch(g[2]){case "int":a.b.bb=ub;break;case "start":a.b.mb=ub;break;case "stop":a.b.cb=ub;break;default:a.i("unknown cs option");break a}void 0!==ub&&yc(a.b);a.i("checksums "+(a.b.v.$a?"enabled":"disabled"));break;case "sp":void 0!==g[2]&&(Dc(a.b,+g[2])||a.i("warning: using 1x multiplier, previous target not reached"));
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+b.substr(3))||(d=!1);break}if("ver"==g[0]){a.i("PDPjs version 1.30.1 ("+a.b.Wb+",RELEASE"+(wb?",TYPEDARRAYS":",LONGARRAYS")+")");a.i(window?window.navigator.userAgent:"");break}f=!0;break;case "?":if(g[1]){Vf(a,b.substr(1));break}var cd="commands:",dd;for(dd in vf)cd+="\n"+na(dd,9)+vf[dd];Bd(a)||(cd+="\nnote: history disabled if no exec breakpoints");a.i(cd);break;default:f=!0}f&&(a.i("unknown command: "+b),d=!1)}}catch(Le){a.i("debugger error: "+(Le.stack||Le.message)),d=!1}return d}
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+function Yf(a,b,c){r.call(this,"Computer",a,Yf,67108864);this.v.fa=!1;Zf(this,b);this.M=xc(this,"autoPower",a);this.F=0;this.aa=a.busWidth||a.buswidth;this.f=$f;this.I=null;this.G=this.W=!1;this.ca=xc(this,"url")||"";(Math.random()+.1).toString(36);this.g=ag(this);if(this.b=db("CPU",this.id)){this.j=db("Debugger",this.id);this.B=new Ab({id:this.xb+".bus",busWidth:this.aa},this.b,this.j);var d,e=bb(this.id);if((this.A=db("Panel",this.id))&&this.A.Ta)for(b=0;b<e.length;b++)d=e[b],d.na=this.A.na,d.i=
-this.A.i,d.Ta=this.A.Ta;this.i("PDPjs v1.30.1\nCopyright \u00a9 2012-2016 Jeff Parsons <Jeff@pcjs.org>\nLicense: GPL version 3 or later <http://gnu.org/licenses/gpl.html>");this.i("Portions adapted from the PDP-11/70 Emulator v1.3 by Paul Nankervis <paulnank@hotmail.com>");for(b=0;b<e.length;b++)d=e[b],d.Ga&&d.Ga(this,this.B,this.b,this.j);b=null;d=a.resume;void 0!==d&&(1<d.length?b=this.H=d:this.f=parseInt(d,10));var f;if(a=wc(this,"state")||(f=!0,a.state))b=this.N=a,f||(this.G=!0,this.f=Zf),this.f&&
+this.A.i,d.Ta=this.A.Ta;this.i("PDPjs v1.30.1\nCopyright \u00a9 2012-2016 Jeff Parsons <Jeff@pcjs.org>\nLicense: GPL version 3 or later <http://gnu.org/licenses/gpl.html>");this.i("Portions adapted from the PDP-11/70 Emulator v1.3 by Paul Nankervis <paulnank@hotmail.com>");for(b=0;b<e.length;b++)d=e[b],d.Ga&&d.Ga(this,this.B,this.b,this.j);b=null;d=a.resume;void 0!==d&&(1<d.length?b=this.H=d:this.f=parseInt(d,10));var f;if(a=xc(this,"state")||(f=!0,a.state))b=this.N=a,f||(this.G=!0,this.f=$f),this.f&&
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