Retro/pcjs
Watch
1
0
Fork
You've already forked pcjs
 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

More decoding functions

Browse source
This commit is contained in:
Jeff 2016-09-23 13:16:12 -07:00 • committed by Jeff Parsons
commit 9d045008a3
6 changed files with 672 additions and 512 deletions
Download patch file Download diff file Expand all files Collapse all files

138
modules/pdp11/lib/cpuops.js
View file

@ -39,16 +39,64 @@ if (NODE) {
var MessagesPDP11 = require("./messages");
}
/**
* fnADD(dst, src)
*
* @this {CPUStatePDP11}
* @param {number} src
* @param {number} dst
* @return {number} (src + dst)
*/
PDP11.fnADD = function(src, dst)
{
var result = src + dst;
this.updateAddFlags(result, src, dst);
return result & 0xffff;
};
/**
* fnBIC(dst, src)
*
* @this {CPUStatePDP11}
* @param {number} src
* @param {number} dst
* @return {number} (~src & dst)
*/
PDP11.fnBIC = function(src, dst)
{
return ~src & dst;
var result = ~src & dst;
this.updateNZFlags(result);
return result;
};
/**
* fnBIS(dst, src)
*
* @this {CPUStatePDP11}
* @param {number} src
* @param {number} dst
* @return {number} (src | dst)
*/
PDP11.fnBIS = function(src, dst)
{
var result = src | dst;
this.updateNZFlags(result);
return result;
};
/**
* fnSUB(dst, src)
*
* @this {CPUStatePDP11}
* @param {number} src
* @param {number} dst
* @return {number} (dst - src)
*/
PDP11.fnSUB = function(src, dst)
{
var result = dst - src;
this.updateSubFlags(result, src, dst);
return result & 0xffff;
};
/**
@ -74,29 +122,38 @@ PDP11.op0XXX_1170 = function(opCode)
};
/**
* opMOV(opCode)
* opADD(opCode)
*
* @this {CPUStatePDP11}
* @param {number} opCode
*/
PDP11.opMOV = function(opCode)
PDP11.opADD = function(opCode)
{
this.updateNZFlags(this.writeWordByMode(opCode, this.readWordByMode(opCode >> PDP11.SRCMODE.SHIFT)));
this.updateWordByMode(opCode, this.readWordByMode(opCode >> PDP11.SRCMODE.SHIFT), PDP11.fnADD);
this.nStepCycles -= 1;
};
/**
* opCMP(opCode)
* opBIC(opCode)
*
* @this {CPUStatePDP11}
* @param {number} opCode
*/
PDP11.opCMP = function(opCode)
PDP11.opBIC = function(opCode)
{
var src = this.readWordByMode(opCode >> PDP11.SRCMODE.SHIFT);
var dst = this.readWordByMode(opCode);
var result = src - dst;
this.updateAllFlags(result, src, dst);
this.updateWordByMode(opCode, this.readWordByMode(opCode >> PDP11.SRCMODE.SHIFT), PDP11.fnBIC);
this.nStepCycles -= 1;
};
/**
* opBIS(opCode)
*
* @this {CPUStatePDP11}
* @param {number} opCode
*/
PDP11.opBIS = function(opCode)
{
this.updateWordByMode(opCode, this.readWordByMode(opCode >> PDP11.SRCMODE.SHIFT), PDP11.fnBIS);
this.nStepCycles -= 1;
};
@ -113,14 +170,49 @@ PDP11.opBIT = function(opCode)
};
/**
* opBIC(opCode)
* opCMP(opCode)
*
* @this {CPUStatePDP11}
* @param {number} opCode
*/
PDP11.opBIC = function(opCode)
PDP11.opCMP = function(opCode)
{
this.updateNZFlags(this.updateWordByMode(opCode, this.readWordByMode(opCode >> PDP11.SRCMODE.SHIFT), PDP11.fnBIC));
var src = this.readWordByMode(opCode >> PDP11.SRCMODE.SHIFT);
var dst = this.readWordByMode(opCode);
var result = src - dst;
/*
* NOTE: CMP calculates (src - dst) rather than (dst - src), so when we call updateSubFlags(),
* we must reverse the order of the src and dst parameters.
*/
this.updateSubFlags(result, dst, src);
this.nStepCycles -= 1;
};
/**
* opMOV(opCode)
*
* @this {CPUStatePDP11}
* @param {number} opCode
*/
PDP11.opMOV = function(opCode)
{
this.updateNZFlags(this.writeWordByMode(opCode, this.readWordByMode(opCode >> PDP11.SRCMODE.SHIFT)));
this.nStepCycles -= 1;
};
/**
* opMOVB(opCode)
*
* @this {CPUStatePDP11}
* @param {number} opCode
*/
PDP11.opMOVB = function(opCode)
{
var data = this.readByteByMode(opCode >> PDP11.SRCMODE.SHIFT);
/*
* When dst is a register, data must be sign-extended; otherwise, sign-extension is unnecessary (but harmless).
*/
this.updateNZFlags(this.writeByteByMode(opCode, (data & 0x80)? data | 0xff00 : data));
this.nStepCycles -= 1;
};
@ -135,21 +227,33 @@ PDP11.opNOP = function(opCode)
this.nStepCycles -= 1;
};
/**
* opSUB(opCode)
*
* @this {CPUStatePDP11}
* @param {number} opCode
*/
PDP11.opSUB = function(opCode)
{
this.updateWordByMode(opCode, this.readWordByMode(opCode >> PDP11.SRCMODE.SHIFT), PDP11.fnSUB);
this.nStepCycles -= 1;
};
PDP11.aOpsF000_1170 = [
PDP11.op0XXX_1170,
PDP11.opMOV, // MOV 01SSDD
PDP11.opCMP, // CMP 02SSDD
PDP11.opBIT, // BIT 03SSDD
PDP11.opBIC, // BIC 04SSDD
PDP11.opNOP, // 0x5XXX
PDP11.opNOP, // 0x6XXX
PDP11.opBIS, // BIS 05SSDD
PDP11.opADD, // ADD 06SSDD
PDP11.opNOP, // 0x7XXX
PDP11.opNOP, // 0x8XXX
PDP11.opNOP, // 0x9XXX
PDP11.opMOVB, // MOVB 11SSDD
PDP11.opNOP, // 0xAXXX
PDP11.opNOP, // 0xBXXX
PDP11.opNOP, // 0xCXXX
PDP11.opNOP, // 0xDXXX
PDP11.opNOP, // 0xEXXX
PDP11.opSUB, // SUB 16SSDD
PDP11.opNOP // 0xFXXX
];

383
modules/pdp11/lib/cpustate.js
View file

@ -156,7 +156,7 @@ CPUStatePDP11.prototype.initRegs = function()
this.MMR2 = 0;
this.MMR3 = 0;
this.mmuMode = 0; // current memory management mode (0=kernel,1=super,2=undefined,3=user)
this.mmuEnable = 0; // MMU enabled for PDP11.READ_MODE or PDP11.WRITE_MODE
this.mmuEnable = 0; // MMU enabled for PDP11.ACCESS.READ or PDP11.ACCESS.WRITE
this.mmuLastMode = 0;
this.mmuLastPage = 0;
this.mmuLastVirtual = 0;
@ -646,18 +646,37 @@ CPUStatePDP11.prototype.updateNZFlags = function(result)
};
/**
* updateAllFlags(result, src, dst)
* updateAddFlags(result, src, dst)
*
* @this {CPUStatePDP11}
* @param {number} result
* @param {number} result (dst + src)
* @param {number} src
* @param {number} dst
*/
CPUStatePDP11.prototype.updateAllFlags = function(result, src, dst)
CPUStatePDP11.prototype.updateAddFlags = function(result, src, dst)
{
if (!this.opFlags & PDP11.OPFLAG.SKIP_FLAGS) {
this.flagN = this.flagZ = this.flagC = result;
this.flagV = (src ^ dst) & (src ^ result);
this.flagV = (src ^ result) & (dst ^ result);
}
};
/**
* updateSubFlags(result, src, dst)
*
* NOTE: CMP operations calculate (src - dst) rather than (dst - src), so when they call updateSubFlags(),
* they must reverse the order of the src and dst parameters.
*
* @this {CPUStatePDP11}
* @param {number} result (dst - src)
* @param {number} src
* @param {number} dst
*/
CPUStatePDP11.prototype.updateSubFlags = function(result, src, dst)
{
if (!this.opFlags & PDP11.OPFLAG.SKIP_FLAGS) {
this.flagN = this.flagZ = this.flagC = result;
this.flagV = (src ^ dst) & (dst ^ result);
}
};
@ -741,7 +760,7 @@ CPUStatePDP11.prototype.mapUnibus = function(unibusAddress)
};
/**
* mapVirtualToPhysical(virtualAddress, accessMask)
* mapVirtualToPhysical(virtualAddress, accessFlags)
*
* mapVirtualToPhysical() does memory management. It converts a 17 bit I/D
* virtual address to a 22 bit physical address (Note: the eight pseudo addresses
@ -749,9 +768,9 @@ CPUStatePDP11.prototype.mapUnibus = function(unibusAddress)
* level functions). A real PDP 11/70 memory management unit can be enabled separately
* for read and write for diagnostic purposes. This is handled here by having by having
* an enable mask (mmuEnable) which is tested against the operation access mask
* (accessMask). If there is no match then the virtual address is simply mapped
* (accessFlags). If there is no match then the virtual address is simply mapped
* as a 16 bit physical address with the upper page going to the IO address space.
* Significant access mask values used are PDP11.READ_MODE and PDP11.WRITE_MODE
* Significant access mask values used are PDP11.ACCESS.READ and PDP11.ACCESS.WRITE
*
* As an aside it turns out that it is the memory management unit that does odd address
* and non-existent memory trapping: who knew? :-) I thought these would have been
@ -784,21 +803,21 @@ CPUStatePDP11.prototype.mapUnibus = function(unibusAddress)
*
* @this {CPUStatePDP11}
* @param {number} virtualAddress
* @param {number} accessMask
* @param {number} accessFlags
* @return {number}
*/
CPUStatePDP11.prototype.mapVirtualToPhysical = function(virtualAddress, accessMask)
CPUStatePDP11.prototype.mapVirtualToPhysical = function(virtualAddress, accessFlags)
{
var page, pdr, physicalAddress, errorMask = 0;
//if (virtualAddress & ~0x1ffff) this.panic(89); // check VA range
//if (!accessMask) this.panic(93); // Must have PDP11.READ_MODE or PDP11.WRITE_MODE
if (!(accessMask & this.mmuEnable)) {
//if (!accessFlags) this.panic(93); // must have PDP11.ACCESS.READ or PDP11.ACCESS.WRITE
if (!(accessFlags & this.mmuEnable)) {
physicalAddress = virtualAddress & 0xffff; // virtual address without MMU is 16 bit (no I&D)
this.mmuLastVirtual = physicalAddress;
if (physicalAddress >= BusPDP11.IOPAGE_VIRT) {
physicalAddress |= BusPDP11.IOPAGE_22BIT;
} else { // no max_memory check in 16 bit mode
if ((physicalAddress & 1) && !(accessMask & PDP11.BYTE_MODE)) {
if ((physicalAddress & 1) && !(accessFlags & PDP11.ACCESS.BYTE)) {
this.CPU_Error |= 0x40;
this.trap(PDP11.TRAP.BUS_ERROR, 22);
}
@ -822,7 +841,7 @@ CPUStatePDP11.prototype.mapVirtualToPhysical = function(virtualAddress, accessMa
this.CPU_Error |= 0x20;
this.trap(PDP11.TRAP.BUS_ERROR, 24); // KB11-EM does this after ABORT handling - KB11-CM before
}
if ((physicalAddress & 1) && !(accessMask & PDP11.BYTE_MODE)) {
if ((physicalAddress & 1) && !(accessFlags & PDP11.ACCESS.BYTE)) {
this.CPU_Error |= 0x40;
this.trap(PDP11.TRAP.BUS_ERROR, 26);
}
@ -833,7 +852,7 @@ CPUStatePDP11.prototype.mapVirtualToPhysical = function(virtualAddress, accessMa
/* falls through */
case 2: // read-only
pdr |= 0x80; // Set A bit
if (accessMask & PDP11.WRITE_MODE) {
if (accessFlags & PDP11.ACCESS.WRITE) {
errorMask = 0x2000; // read-only abort
}
break;
@ -841,12 +860,12 @@ CPUStatePDP11.prototype.mapVirtualToPhysical = function(virtualAddress, accessMa
errorMask = 0x1000; // MMU trap
/* falls through */
case 5: // read-write with write trap
if (accessMask & PDP11.WRITE_MODE) {
if (accessFlags & PDP11.ACCESS.WRITE) {
errorMask = 0x1000; // MMU trap
}
/* falls through */
case 6: // read-write: set A & W bits
pdr |= ((accessMask & PDP11.WRITE_MODE) ? 0xc0 : 0x80);
pdr |= ((accessFlags & PDP11.ACCESS.WRITE) ? 0xc0 : 0x80);
break;
default:
errorMask = 0x8000; // non-resident abort
@ -1001,7 +1020,7 @@ CPUStatePDP11.prototype.writeByteByAddr = function(physicalAddress, data)
*/
CPUStatePDP11.prototype.readWordByVirtual = function(virtualAddress)
{
return this.readWordByAddr(this.mapVirtualToPhysical(virtualAddress, PDP11.READ_MODE));
return this.readWordByAddr(this.mapVirtualToPhysical(virtualAddress, PDP11.ACCESS.READ));
};
/**
@ -1043,7 +1062,7 @@ CPUStatePDP11.prototype.pushWord = function(data)
this.opFlags |= 4;
}
}
if ((physicalAddress = this.mapVirtualToPhysical(virtualAddress | 0x10000, PDP11.WRITE_MODE)) >= 0) {
if ((physicalAddress = this.mapVirtualToPhysical(virtualAddress | 0x10000, PDP11.ACCESS.WRITE)) >= 0) {
return this.writeWordByAddr(physicalAddress, data);
}
return physicalAddress;
@ -1051,7 +1070,7 @@ CPUStatePDP11.prototype.pushWord = function(data)
/**
* getVirtualByMode(addressMode, accessMode)
* getVirtualByMode(addressMode, accessFlags)
*
* getVirtualByMode() maps a six bit operand to a 17 bit I/D virtual address space.
*
@ -1076,10 +1095,10 @@ CPUStatePDP11.prototype.pushWord = function(data)
*
* @this {CPUStatePDP11}
* @param {number} addressMode
* @param {number} accessMode
* @param {number} accessFlags
* @return {number}
*/
CPUStatePDP11.prototype.getVirtualByMode = function(addressMode, accessMode)
CPUStatePDP11.prototype.getVirtualByMode = function(addressMode, accessFlags)
{
var virtualAddress, stepSize, reg = addressMode & 7;
@ -1089,7 +1108,7 @@ CPUStatePDP11.prototype.getVirtualByMode = function(addressMode, accessMode)
break;
case 1: // Mode 1: (R)
if (reg === 6 && (!this.mmuMode) && (accessMode & PDP11.WRITE_MODE) &&
if (reg === 6 && (!this.mmuMode) && (accessFlags & PDP11.ACCESS.WRITE) &&
(this.regsGen[6] <= this.stackLimit || this.regsGen[6] >= 0xfffe)) {
if (this.regsGen[6] <= this.stackLimit - 32 || this.regsGen[6] >= 0xfffe) {
this.CPU_Error |= 4; // Red stack
@ -1107,7 +1126,7 @@ CPUStatePDP11.prototype.getVirtualByMode = function(addressMode, accessMode)
virtualAddress = this.regsGen[reg];
if (reg !== 7) {
virtualAddress |= 0x10000;
if (reg < 6 && (accessMode & PDP11.BYTE_MODE)) {
if (reg < 6 && (accessFlags & PDP11.ACCESS.BYTE)) {
stepSize = 1;
}
}
@ -1124,7 +1143,7 @@ CPUStatePDP11.prototype.getVirtualByMode = function(addressMode, accessMode)
break;
case 4: // Mode 4: -(R)
stepSize = -2;
if (reg < 6 && (accessMode & PDP11.BYTE_MODE)) stepSize = -1;
if (reg < 6 && (accessFlags & PDP11.ACCESS.BYTE)) stepSize = -1;
virtualAddress = (this.regsGen[reg] + stepSize) & 0xffff;
if (reg !== 7) {
virtualAddress |= 0x10000;
@ -1173,7 +1192,7 @@ CPUStatePDP11.prototype.getVirtualByMode = function(addressMode, accessMode)
if (!(this.MMR0 & 0xe000)) {
this.MMR1 = (this.MMR1 << 8) | ((stepSize << 3) & 0xf8) | reg;
}
if (reg === 6 && (!this.mmuMode) && (accessMode & PDP11.WRITE_MODE) && stepSize <= 0 &&
if (reg === 6 && (!this.mmuMode) && (accessFlags & PDP11.ACCESS.WRITE) && stepSize <= 0 &&
(this.regsGen[6] <= this.stackLimit || this.regsGen[6] >= 0xfffe)) {
if (this.regsGen[6] <= this.stackLimit - 32) {
this.CPU_Error |= 4; // Red stack
@ -1188,21 +1207,21 @@ CPUStatePDP11.prototype.getVirtualByMode = function(addressMode, accessMode)
};
/**
* getAddrByMode(addressMode, accessMode)
* getAddrByMode(addressMode, accessFlags)
*
* @this {CPUStatePDP11}
* @param {number} addressMode
* @param {number} accessMode
* @param {number} accessFlags
* @return {number}
*/
CPUStatePDP11.prototype.getAddrByMode = function(addressMode, accessMode)
CPUStatePDP11.prototype.getAddrByMode = function(addressMode, accessFlags)
{
var result;
if (!(addressMode & 0x38)) {
return BusPDP11.MAX_ADDRESS + (addressMode & 7); // Registers have special addresses above maximum address
} else {
if ((result = this.getVirtualByMode(addressMode, accessMode)) >= 0) {
result = this.mapVirtualToPhysical(result, accessMode);
if ((result = this.getVirtualByMode(addressMode, accessFlags)) >= 0) {
result = this.mapVirtualToPhysical(result, accessFlags);
}
return result;
}
@ -1221,7 +1240,7 @@ CPUStatePDP11.prototype.readWordByMode = function(addressMode)
if (!(addressMode & PDP11.OPMODE.MASK)) {
result = this.regsGen[addressMode & PDP11.OPREG.MASK];
} else {
var addr = this.getAddrByMode(addressMode, PDP11.READ_MODE);
var addr = this.getAddrByMode(addressMode, PDP11.ACCESS.READ);
result = this.readWordByAddr(addr);
}
return result;
@ -1239,38 +1258,21 @@ CPUStatePDP11.prototype.readByteByMode = function(addressMode)
var result;
if (!(addressMode & 0x38)) {
result = this.regsGen[addressMode & 7] & 0xff;
//LOG_SOURCE(result);
} else {
if ((result = this.getAddrByMode(addressMode, PDP11.READ_MODE | PDP11.BYTE_MODE)) >= 0) {
if ((result = this.readByteByAddr(result)) >= 0) {
//LOG_SOURCE(result);
}
}
var addr = this.getAddrByMode(addressMode, PDP11.ACCESS.READ_BYTE);
result = this.readByteByAddr(addr);
}
return result;
};
/**
* writeWordByMode(addressMode, data)
*
* @this {CPUStatePDP11}
* @param {number} addressMode
* @param {number} data
* @return {number}
*/
CPUStatePDP11.prototype.writeWordByMode = function(addressMode, data)
{
if (!(addressMode & PDP11.OPMODE.MASK)) {
this.regsGen[addressMode & PDP11.OPREG.MASK] = data;
} else {
this.writeWordByAddr(this.getAddrByMode(addressMode, PDP11.WRITE_MODE), data);
}
return data;
};
/**
* updateWordByMode(addressMode, src, fnOp)
*
* Used whenever the dst operand (as described by addressMode) DOES need to be read before writing.
*
* TODO: writeWordByAddr() currently plays it safe and always masks the incoming data. Let's see if we can
* change that to an assert(), and make sure we never give writeWordByAddr() unmasked data.
*
* @this {CPUStatePDP11}
* @param {number} addressMode
* @param {number} src
@ -1282,10 +1284,57 @@ CPUStatePDP11.prototype.updateWordByMode = function(addressMode, src, fnOp)
var data;
if (!(addressMode & PDP11.OPMODE.MASK)) {
var reg = addressMode & PDP11.OPREG.MASK;
this.regsGen[reg] = data = fnOp(src, this.regsGen[reg]);
this.regsGen[reg] = (data = fnOp.call(this, src, this.regsGen[reg]));
} else {
var addr = this.getAddrByMode(addressMode, PDP11.WRITE_MODE);
this.writeWordByAddr(addr, data = fnOp(src, this.readWordByAddr(addr)));
var addr = this.getAddrByMode(addressMode, PDP11.ACCESS.UPDATE);
this.writeWordByAddr(addr, (data = fnOp.call(this, src, this.readWordByAddr(addr))));
}
return data;
};
/**
* writeWordByMode(addressMode, data)
*
* Used whenever the dst operand (as described by addressMode) does NOT need to be read before writing.
*
* TODO: writeWordByAddr() currently plays it safe and always masks the incoming data. Let's see if we can
* change that to an assert(), and make sure we never give writeWordByAddr() unmasked data.
*
* @this {CPUStatePDP11}
* @param {number} addressMode
* @param {number} data
* @return {number}
*/
CPUStatePDP11.prototype.writeWordByMode = function(addressMode, data)
{
if (!(addressMode & PDP11.OPMODE.MASK)) {
this.regsGen[addressMode & PDP11.OPREG.MASK] = data;
} else {
this.writeWordByAddr(this.getAddrByMode(addressMode, PDP11.ACCESS.WRITE), data);
}
return data;
};
/**
* writeByteByMode(addressMode, data)
*
* Used whenever the dst operand (as described by addressMode) does NOT need to be read before writing.
*
* TODO: writeWordByAddr() currently plays it safe and always masks the incoming data. Let's see if we can
* change that to an assert(), and make sure we never give writeWordByAddr() unmasked data.
*
* @this {CPUStatePDP11}
* @param {number} addressMode
* @param {number} data
* @return {number}
*/
CPUStatePDP11.prototype.writeByteByMode = function(addressMode, data)
{
if (!(addressMode & PDP11.OPMODE.MASK)) {
this.regsGen[addressMode & PDP11.OPREG.MASK] = data;
} else {
data &= 0xff; // we mask just in case the caller sign-extended the data
this.writeByteByAddr(this.getAddrByMode(addressMode, PDP11.ACCESS.WRITE_BYTE), data);
}
return data;
};
@ -1471,7 +1520,7 @@ CPUStatePDP11.prototype.stepCPU = function(nMinCycles)
// this.flagN = this.flagZ = src;
// this.flagV = 0;
// } else {
// if ((dstAddr = this.getAddrByMode(instruction, PDP11.WRITE_MODE)) >= 0) {
// if ((dstAddr = this.getAddrByMode(instruction, PDP11.ACCESS.WRITE)) >= 0) {
// if (this.writeWordByAddr(dstAddr, src) >= 0) {
// this.flagN = this.flagZ = src;
// this.flagV = 0;
@ -1507,7 +1556,7 @@ CPUStatePDP11.prototype.stepCPU = function(nMinCycles)
// this.flagN = this.flagZ = result;
// this.flagV = 0;
// } else {
// if ((dst = this.readWordByAddr(dstAddr = this.getAddrByMode(instruction, PDP11.MODIFY_WORD))) >= 0) {
// if ((dst = this.readWordByAddr(dstAddr = this.getAddrByMode(instruction, PDP11.ACCESS.UPDATE))) >= 0) {
// result = dst & ~src;
// if (this.writeWordByAddr(dstAddr, result) >= 0) {
// this.flagN = this.flagZ = result;
@ -1517,62 +1566,62 @@ CPUStatePDP11.prototype.stepCPU = function(nMinCycles)
// }
// }
// break;
case 0x5000: /*0050000*/ // BIS 05SSDD
//LOG_INSTRUCTION(instruction, 2, "BIS");
if ((src = this.readWordByMode(instruction >> 6)) >= 0) {
if (!(instruction & 0x38)) {
result = this.regsGen[instruction & 7] |= src;
this.flagN = this.flagZ = result;
this.flagV = 0;
} else {
if ((dst = this.readWordByAddr(dstAddr = this.getAddrByMode(instruction, PDP11.MODIFY_WORD))) >= 0) {
result = dst | src;
if (this.writeWordByAddr(dstAddr, result) >= 0) {
this.flagN = this.flagZ = result;
this.flagV = 0;
}
}
}
}
break;
case 0x6000: /*0060000*/ // ADD 06SSDD
//LOG_INSTRUCTION(instruction, 2, "ADD");
if ((src = this.readWordByMode(instruction >> 6)) >= 0) {
if (!(instruction & 0x38)) {
reg = instruction & 7;
dst = this.regsGen[reg];
this.regsGen[reg] = (result = src + dst) & 0xffff;
this.flagN = this.flagZ = this.flagC = result;
this.flagV = (src ^ result) & (dst ^ result);
} else {
if ((dst = this.readWordByAddr(dstAddr = this.getAddrByMode(instruction, PDP11.MODIFY_WORD))) >= 0) {
result = src + dst;
if (this.writeWordByAddr(dstAddr, result) >= 0) {
this.flagN = this.flagZ = this.flagC = result;
this.flagV = (src ^ result) & (dst ^ result);
}
}
}
}
break;
case 0x9000: /*0110000*/ // MOVB 11SSDD
//LOG_INSTRUCTION(instruction, 2, "MOVB");
if ((src = this.readByteByMode(instruction >> 6)) >= 0) {
if (!(instruction & 0x38)) {
if (src & 0x80) /*0200*/ src |= 0xff00; // movb sign extends register to word size
this.regsGen[instruction & 7] = src;
this.flagN = this.flagZ = src;
this.flagV = 0;
} else {
if ((dstAddr = this.getAddrByMode(instruction, PDP11.WRITE_MODE | PDP11.BYTE_MODE)) >= 0) { // write byte
if (this.writeByteByAddr(dstAddr, src) >= 0) {
this.flagN = this.flagZ = src << 8;
this.flagV = 0;
}
}
}
}
break;
// case 0x5000: /*0050000*/ // BIS 05SSDD
// //LOG_INSTRUCTION(instruction, 2, "BIS");
// if ((src = this.readWordByMode(instruction >> 6)) >= 0) {
// if (!(instruction & 0x38)) {
// result = this.regsGen[instruction & 7] |= src;
// this.flagN = this.flagZ = result;
// this.flagV = 0;
// } else {
// if ((dst = this.readWordByAddr(dstAddr = this.getAddrByMode(instruction, PDP11.ACCESS.UPDATE))) >= 0) {
// result = dst | src;
// if (this.writeWordByAddr(dstAddr, result) >= 0) {
// this.flagN = this.flagZ = result;
// this.flagV = 0;
// }
// }
// }
// }
// break;
// case 0x6000: /*0060000*/ // ADD 06SSDD
// //LOG_INSTRUCTION(instruction, 2, "ADD");
// if ((src = this.readWordByMode(instruction >> 6)) >= 0) {
// if (!(instruction & 0x38)) {
// reg = instruction & 7;
// dst = this.regsGen[reg];
// this.regsGen[reg] = (result = src + dst) & 0xffff;
// this.flagN = this.flagZ = this.flagC = result;
// this.flagV = (src ^ result) & (dst ^ result);
// } else {
// if ((dst = this.readWordByAddr(dstAddr = this.getAddrByMode(instruction, PDP11.ACCESS.UPDATE))) >= 0) {
// result = src + dst;
// if (this.writeWordByAddr(dstAddr, result) >= 0) {
// this.flagN = this.flagZ = this.flagC = result;
// this.flagV = (src ^ result) & (dst ^ result);
// }
// }
// }
// }
// break;
// case 0x9000: /*0110000*/ // MOVB 11SSDD
// //LOG_INSTRUCTION(instruction, 2, "MOVB");
// if ((src = this.readByteByMode(instruction >> 6)) >= 0) {
// if (!(instruction & 0x38)) {
// if (src & 0x80) /*0200*/ src |= 0xff00; // movb sign extends register to word size
// this.regsGen[instruction & 7] = src;
// this.flagN = this.flagZ = src;
// this.flagV = 0;
// } else {
// if ((dstAddr = this.getAddrByMode(instruction, PDP11.ACCESS.WRITE_BYTE)) >= 0) { // write byte
// if (this.writeByteByAddr(dstAddr, src) >= 0) {
// this.flagN = this.flagZ = src << 8;
// this.flagV = 0;
// }
// }
// }
// }
// break;
case 0xA000: /*0120000*/ // CMPB 12SSDD
//LOG_INSTRUCTION(instruction, 2, "CMPB");
if ((src = this.readByteByMode(instruction >> 6)) >= 0) {
@ -1595,7 +1644,7 @@ CPUStatePDP11.prototype.stepCPU = function(nMinCycles)
case 0xC000: /*0140000*/ // BICB 14SSDD
//LOG_INSTRUCTION(instruction, 2, "BICB");
if ((src = this.readByteByMode(instruction >> 6)) >= 0) {
if ((dst = this.readByteByAddr(dstAddr = this.getAddrByMode(instruction, PDP11.MODIFY_BYTE))) >= 0) {
if ((dst = this.readByteByAddr(dstAddr = this.getAddrByMode(instruction, PDP11.ACCESS.UPDATE_BYTE))) >= 0) {
result = dst & ~src;
if (this.writeByteByAddr(dstAddr, result) >= 0) {
this.flagN = this.flagZ = result << 8;
@ -1607,7 +1656,7 @@ CPUStatePDP11.prototype.stepCPU = function(nMinCycles)
case 0xD000: /*0150000*/ // BISB 15SSDD
//LOG_INSTRUCTION(instruction, 2, "BISB");
if ((src = this.readByteByMode(instruction >> 6)) >= 0) {
if ((dst = this.readByteByAddr(dstAddr = this.getAddrByMode(instruction, PDP11.MODIFY_BYTE))) >= 0) {
if ((dst = this.readByteByAddr(dstAddr = this.getAddrByMode(instruction, PDP11.ACCESS.UPDATE_BYTE))) >= 0) {
result = dst | src;
if (this.writeByteByAddr(dstAddr, result) >= 0) {
this.flagN = this.flagZ = result << 8;
@ -1616,26 +1665,26 @@ CPUStatePDP11.prototype.stepCPU = function(nMinCycles)
}
}
break;
case 0xE000: /*0160000*/ // SUB 16SSDD
//LOG_INSTRUCTION(instruction, 2, "SUB");
if ((src = this.readWordByMode(instruction >> 6)) >= 0) {
if (!(instruction & 0x38)) {
reg = instruction & 7;
dst = this.regsGen[reg];
this.regsGen[reg] = (result = dst - src) & 0xffff;
this.flagN = this.flagZ = this.flagC = result;
this.flagV = (src ^ dst) & (dst ^ result);
} else {
if ((dst = this.readWordByAddr(dstAddr = this.getAddrByMode(instruction, PDP11.MODIFY_WORD))) >= 0) {
result = dst - src;
if (this.writeWordByAddr(dstAddr, result) >= 0) {
this.flagN = this.flagZ = this.flagC = result;
this.flagV = (src ^ dst) & (dst ^ result);
}
}
}
}
break;
// case 0xE000: /*0160000*/ // SUB 16SSDD
// //LOG_INSTRUCTION(instruction, 2, "SUB");
// if ((src = this.readWordByMode(instruction >> 6)) >= 0) {
// if (!(instruction & 0x38)) {
// reg = instruction & 7;
// dst = this.regsGen[reg];
// this.regsGen[reg] = (result = dst - src) & 0xffff;
// this.flagN = this.flagZ = this.flagC = result;
// this.flagV = (src ^ dst) & (dst ^ result);
// } else {
// if ((dst = this.readWordByAddr(dstAddr = this.getAddrByMode(instruction, PDP11.ACCESS.UPDATE))) >= 0) {
// result = dst - src;
// if (this.writeWordByAddr(dstAddr, result) >= 0) {
// this.flagN = this.flagZ = this.flagC = result;
// this.flagV = (src ^ dst) & (dst ^ result);
// }
// }
// }
// }
// break;
default:
switch (instruction & 0xFE00) /*0177000*/ { // Misc instructions xxRDD
case 0x800: /*04000*/ // JSR 004RDD
@ -1765,7 +1814,7 @@ CPUStatePDP11.prototype.stepCPU = function(nMinCycles)
this.flagN = this.flagZ = dst;
this.flagV = 0;
} else {
if ((dst = this.readWordByAddr(dstAddr = this.getAddrByMode(instruction, PDP11.MODIFY_WORD))) >= 0) {
if ((dst = this.readWordByAddr(dstAddr = this.getAddrByMode(instruction, PDP11.ACCESS.UPDATE))) >= 0) {
dst ^= this.regsGen[(instruction >> 6) & 7];
if (this.writeWordByAddr(dstAddr, dst) >= 0) {
this.flagN = this.flagZ = dst;
@ -1875,7 +1924,7 @@ CPUStatePDP11.prototype.stepCPU = function(nMinCycles)
this.flagN = this.flagZ = dst & 0xff00;
this.flagV = this.flagC = 0;
} else {
if ((dst = this.readWordByAddr(dstAddr = this.getAddrByMode(instruction, PDP11.MODIFY_WORD))) >=
if ((dst = this.readWordByAddr(dstAddr = this.getAddrByMode(instruction, PDP11.ACCESS.UPDATE))) >=
0) {
result = (dst << 8) | (dst >> 8);
if (this.writeWordByAddr(dstAddr, result) >= 0) {
@ -1891,7 +1940,7 @@ CPUStatePDP11.prototype.stepCPU = function(nMinCycles)
this.regsGen[instruction & 7] = 0;
this.flagN = this.flagC = this.flagV = this.flagZ = 0;
} else {
if ((dstAddr = this.getAddrByMode(instruction, PDP11.WRITE_MODE)) >= 0) { // write word
if ((dstAddr = this.getAddrByMode(instruction, PDP11.ACCESS.WRITE)) >= 0) { // write word
if (this.writeWordByAddr(dstAddr, 0) >= 0) {
this.flagN = this.flagC = this.flagV = this.flagZ = 0;
}
@ -1900,7 +1949,7 @@ CPUStatePDP11.prototype.stepCPU = function(nMinCycles)
break;
case 0xA40: /*0005100*/ // COM 0051DD
//LOG_INSTRUCTION(instruction, 1, "COM");
if ((dst = this.readWordByAddr(dstAddr = this.getAddrByMode(instruction, PDP11.MODIFY_WORD))) >=
if ((dst = this.readWordByAddr(dstAddr = this.getAddrByMode(instruction, PDP11.ACCESS.UPDATE))) >=
0) {
result = ~dst;
if (this.writeWordByAddr(dstAddr, result) >= 0) {
@ -1920,7 +1969,7 @@ CPUStatePDP11.prototype.stepCPU = function(nMinCycles)
this.flagN = this.flagZ = result;
this.flagV = result & (result ^ dst);
} else {
if ((dst = this.readWordByAddr(dstAddr = this.getAddrByMode(instruction, PDP11.MODIFY_WORD))) >=
if ((dst = this.readWordByAddr(dstAddr = this.getAddrByMode(instruction, PDP11.ACCESS.UPDATE))) >=
0) {
result = dst + 1;
if (this.writeWordByAddr(dstAddr, result) >= 0) {
@ -1940,7 +1989,7 @@ CPUStatePDP11.prototype.stepCPU = function(nMinCycles)
this.flagN = this.flagZ = result;
this.flagV = (result ^ dst) & dst;
} else {
if ((dst = this.readWordByAddr(dstAddr = this.getAddrByMode(instruction, PDP11.MODIFY_WORD))) >=
if ((dst = this.readWordByAddr(dstAddr = this.getAddrByMode(instruction, PDP11.ACCESS.UPDATE))) >=
0) {
result = dst - 1;
if (this.writeWordByAddr(dstAddr, result) >= 0) {
@ -1952,7 +2001,7 @@ CPUStatePDP11.prototype.stepCPU = function(nMinCycles)
break;
case 0xB00: /*0005400*/ // NEG 0054DD
//LOG_INSTRUCTION(instruction, 1, "NEG");
if ((dst = this.readWordByAddr(dstAddr = this.getAddrByMode(instruction, PDP11.MODIFY_WORD))) >=
if ((dst = this.readWordByAddr(dstAddr = this.getAddrByMode(instruction, PDP11.ACCESS.UPDATE))) >=
0) {
result = -dst;
if (this.writeWordByAddr(dstAddr, result) >= 0) {
@ -1963,7 +2012,7 @@ CPUStatePDP11.prototype.stepCPU = function(nMinCycles)
break;
case 0xB40: /*0005500*/ // ADC 0055DD
//LOG_INSTRUCTION(instruction, 1, "ADC");
if ((dst = this.readWordByAddr(dstAddr = this.getAddrByMode(instruction, PDP11.MODIFY_WORD))) >=
if ((dst = this.readWordByAddr(dstAddr = this.getAddrByMode(instruction, PDP11.ACCESS.UPDATE))) >=
0) {
result = dst + ((this.flagC >> 16) & 1);
if (this.writeWordByAddr(dstAddr, result) >= 0) {
@ -1974,7 +2023,7 @@ CPUStatePDP11.prototype.stepCPU = function(nMinCycles)
break;
case 0xB80: /*0005600*/ // SBC 0056DD
//LOG_INSTRUCTION(instruction, 1, "SBC");
if ((dst = this.readWordByAddr(dstAddr = this.getAddrByMode(instruction, PDP11.MODIFY_WORD))) >=
if ((dst = this.readWordByAddr(dstAddr = this.getAddrByMode(instruction, PDP11.ACCESS.UPDATE))) >=
0) {
result = dst - ((this.flagC >> 16) & 1);
if (this.writeWordByAddr(dstAddr, result) >= 0) {
@ -2001,7 +2050,7 @@ CPUStatePDP11.prototype.stepCPU = function(nMinCycles)
this.flagN = this.flagZ = result;
this.flagV = result ^ (this.flagC >> 1);
} else {
if ((dst = this.readWordByAddr(dstAddr = this.getAddrByMode(instruction, PDP11.MODIFY_WORD))) >=
if ((dst = this.readWordByAddr(dstAddr = this.getAddrByMode(instruction, PDP11.ACCESS.UPDATE))) >=
0) {
result = ((this.flagC & 0x10000) | dst) >> 1;
if (this.writeWordByAddr(dstAddr, result) >= 0) {
@ -2022,7 +2071,7 @@ CPUStatePDP11.prototype.stepCPU = function(nMinCycles)
this.flagC = this.flagN = this.flagZ = result;
this.flagV = result ^ dst;
} else {
if ((dst = this.readWordByAddr(dstAddr = this.getAddrByMode(instruction, PDP11.MODIFY_WORD))) >=
if ((dst = this.readWordByAddr(dstAddr = this.getAddrByMode(instruction, PDP11.ACCESS.UPDATE))) >=
0) {
result = (dst << 1) | ((this.flagC >> 16) & 1);
if (this.writeWordByAddr(dstAddr, result) >= 0) {
@ -2043,7 +2092,7 @@ CPUStatePDP11.prototype.stepCPU = function(nMinCycles)
this.flagN = this.flagZ = result;
this.flagV = this.flagN ^ (this.flagC >> 1);
} else {
if ((dst = this.readWordByAddr(dstAddr = this.getAddrByMode(instruction, PDP11.MODIFY_WORD))) >=
if ((dst = this.readWordByAddr(dstAddr = this.getAddrByMode(instruction, PDP11.ACCESS.UPDATE))) >=
0) {
result = (dst & 0x8000) | (dst >> 1);
if (this.writeWordByAddr(dstAddr, result) >= 0) {
@ -2064,7 +2113,7 @@ CPUStatePDP11.prototype.stepCPU = function(nMinCycles)
this.flagC = this.flagN = this.flagZ = result;
this.flagV = result ^ dst;
} else {
if ((dst = this.readWordByAddr(dstAddr = this.getAddrByMode(instruction, PDP11.MODIFY_WORD))) >=
if ((dst = this.readWordByAddr(dstAddr = this.getAddrByMode(instruction, PDP11.ACCESS.UPDATE))) >=
0) {
result = dst << 1;
if (this.writeWordByAddr(dstAddr, result) >= 0) {
@ -2127,7 +2176,7 @@ CPUStatePDP11.prototype.stepCPU = function(nMinCycles)
if ((virtualAddress = this.getVirtualByMode(instruction, 0)) >= 0) {
virtualAddress &= 0xffff;
this.mmuMode = (this.PSW >> 12) & 3;
if ((dstAddr = this.mapVirtualToPhysical(virtualAddress, PDP11.WRITE_MODE)) >= 0) {
if ((dstAddr = this.mapVirtualToPhysical(virtualAddress, PDP11.ACCESS.WRITE)) >= 0) {
this.mmuMode = (this.PSW >> 14) & 3;
if (this.writeWordByAddr(dstAddr, dst) >= 0) {
this.flagN = this.flagZ = dst;
@ -2140,7 +2189,7 @@ CPUStatePDP11.prototype.stepCPU = function(nMinCycles)
break;
case 0xDC0: /*0006700*/ // SXT 0067DD
//LOG_INSTRUCTION(instruction, 1, "SXT");
if ((dstAddr = this.getAddrByMode(instruction, PDP11.WRITE_MODE)) >= 0) { // write word
if ((dstAddr = this.getAddrByMode(instruction, PDP11.ACCESS.WRITE)) >= 0) { // write word
result = -((this.flagN >> 15) & 1);
if (this.writeWordByAddr(dstAddr, result) >= 0) {
this.flagZ = result;
@ -2154,7 +2203,7 @@ CPUStatePDP11.prototype.stepCPU = function(nMinCycles)
this.regsGen[instruction & 7] &= 0xff00;
this.flagN = this.flagC = this.flagV = this.flagZ = 0;
} else {
if ((dstAddr = this.getAddrByMode(instruction, PDP11.WRITE_MODE | PDP11.BYTE_MODE)) >= 0) { // write byte
if ((dstAddr = this.getAddrByMode(instruction, PDP11.ACCESS.WRITE_BYTE)) >= 0) { // write byte
if (this.writeByteByAddr(dstAddr, 0) >= 0) {
this.flagN = this.flagC = this.flagV = this.flagZ = 0;
}
@ -2163,7 +2212,7 @@ CPUStatePDP11.prototype.stepCPU = function(nMinCycles)
break;
case 0x8A40: /*0105100*/ // COMB 1051DD
//LOG_INSTRUCTION(instruction, 1, "COMB");
if ((dst = this.readByteByAddr(dstAddr = this.getAddrByMode(instruction, PDP11.MODIFY_BYTE))) >=
if ((dst = this.readByteByAddr(dstAddr = this.getAddrByMode(instruction, PDP11.ACCESS.UPDATE_BYTE))) >=
0) {
result = ~dst;
if (this.writeByteByAddr(dstAddr, result) >= 0) {
@ -2175,7 +2224,7 @@ CPUStatePDP11.prototype.stepCPU = function(nMinCycles)
break;
case 0x8A80: /*0105200*/ // INCB 1052DD
//LOG_INSTRUCTION(instruction, 1, "INCB");
if ((dst = this.readByteByAddr(dstAddr = this.getAddrByMode(instruction, PDP11.MODIFY_BYTE))) >=
if ((dst = this.readByteByAddr(dstAddr = this.getAddrByMode(instruction, PDP11.ACCESS.UPDATE_BYTE))) >=
0) {
result = dst + 1;
if (this.writeByteByAddr(dstAddr, result) >= 0) {
@ -2186,7 +2235,7 @@ CPUStatePDP11.prototype.stepCPU = function(nMinCycles)
break;
case 0x8AC0: /*0105300*/ // DECB 1053DD
//LOG_INSTRUCTION(instruction, 1, "DECB");
if ((dst = this.readByteByAddr(dstAddr = this.getAddrByMode(instruction, PDP11.MODIFY_BYTE))) >=
if ((dst = this.readByteByAddr(dstAddr = this.getAddrByMode(instruction, PDP11.ACCESS.UPDATE_BYTE))) >=
0) {
result = dst - 1;
if (this.writeByteByAddr(dstAddr, result) >= 0) {
@ -2197,7 +2246,7 @@ CPUStatePDP11.prototype.stepCPU = function(nMinCycles)
break;
case 0x8B00: /*0105400*/ // NEGB 1054DD
//LOG_INSTRUCTION(instruction, 1, "NEGB");
if ((dst = this.readByteByAddr(dstAddr = this.getAddrByMode(instruction, PDP11.MODIFY_BYTE))) >=
if ((dst = this.readByteByAddr(dstAddr = this.getAddrByMode(instruction, PDP11.ACCESS.UPDATE_BYTE))) >=
0) {
result = -dst;
if (this.writeByteByAddr(dstAddr, result) >= 0) {
@ -2208,7 +2257,7 @@ CPUStatePDP11.prototype.stepCPU = function(nMinCycles)
break;
case 0x8B40: /*0105500*/ // ADCB 01055DD
//LOG_INSTRUCTION(instruction, 1, "ADCB");
if ((dst = this.readByteByAddr(dstAddr = this.getAddrByMode(instruction, PDP11.MODIFY_BYTE))) >=
if ((dst = this.readByteByAddr(dstAddr = this.getAddrByMode(instruction, PDP11.ACCESS.UPDATE_BYTE))) >=
0) {
result = dst + ((this.flagC >> 16) & 1);
if (this.writeByteByAddr(dstAddr, result) >= 0) {
@ -2219,7 +2268,7 @@ CPUStatePDP11.prototype.stepCPU = function(nMinCycles)
break;
case 0x8B80: /*0105600*/ // SBCB 01056DD
//LOG_INSTRUCTION(instruction, 1, "SBCB");
if ((dst = this.readByteByAddr(dstAddr = this.getAddrByMode(instruction, PDP11.MODIFY_BYTE))) >=
if ((dst = this.readByteByAddr(dstAddr = this.getAddrByMode(instruction, PDP11.ACCESS.UPDATE_BYTE))) >=
0) {
result = dst - ((this.flagC >> 16) & 1);
if (this.writeByteByAddr(dstAddr, result) >= 0) {
@ -2237,7 +2286,7 @@ CPUStatePDP11.prototype.stepCPU = function(nMinCycles)
break;
case 0x8C00: /*0106000*/ // RORB 1060DD
//LOG_INSTRUCTION(instruction, 1, "RORB");
if ((dst = this.readByteByAddr(dstAddr = this.getAddrByMode(instruction, PDP11.MODIFY_BYTE))) >=
if ((dst = this.readByteByAddr(dstAddr = this.getAddrByMode(instruction, PDP11.ACCESS.UPDATE_BYTE))) >=
0) {
result = (((this.flagC & 0x10000) >> 8) | dst) >> 1;
if (this.writeByteByAddr(dstAddr, result) >= 0) {
@ -2249,7 +2298,7 @@ CPUStatePDP11.prototype.stepCPU = function(nMinCycles)
break;
case 0x8C40: /*0106100*/ // ROLB 1061DD
//LOG_INSTRUCTION(instruction, 1, "ROLB");
if ((dst = this.readByteByAddr(dstAddr = this.getAddrByMode(instruction, PDP11.MODIFY_BYTE))) >=
if ((dst = this.readByteByAddr(dstAddr = this.getAddrByMode(instruction, PDP11.ACCESS.UPDATE_BYTE))) >=
0) {
result = (dst << 1) | ((this.flagC >> 16) & 1);
if (this.writeByteByAddr(dstAddr, result) >= 0) {
@ -2260,7 +2309,7 @@ CPUStatePDP11.prototype.stepCPU = function(nMinCycles)
break;
case 0x8C80: /*0106200*/ // ASRB 1062DD
//LOG_INSTRUCTION(instruction, 1, "ASRB");
if ((dst = this.readByteByAddr(dstAddr = this.getAddrByMode(instruction, PDP11.MODIFY_BYTE))) >=
if ((dst = this.readByteByAddr(dstAddr = this.getAddrByMode(instruction, PDP11.ACCESS.UPDATE_BYTE))) >=
0) {
result = (dst & 0x80) | (dst >> 1);
if (this.writeByteByAddr(dstAddr, result) >= 0) {
@ -2272,7 +2321,7 @@ CPUStatePDP11.prototype.stepCPU = function(nMinCycles)
break;
case 0x8CC0: /*0106300*/ // ASLB 1063DD
//LOG_INSTRUCTION(instruction, 1, "ASLB");
if ((dst = this.readByteByAddr(dstAddr = this.getAddrByMode(instruction, PDP11.MODIFY_BYTE))) >=
if ((dst = this.readByteByAddr(dstAddr = this.getAddrByMode(instruction, PDP11.ACCESS.UPDATE_BYTE))) >=
0) {
result = dst << 1;
if (this.writeByteByAddr(dstAddr, result) >= 0) {
@ -2330,7 +2379,7 @@ CPUStatePDP11.prototype.stepCPU = function(nMinCycles)
if ((virtualAddress = this.getVirtualByMode(instruction, 0)) >= 0) {
this.mmuMode = (this.PSW >> 12) & 3;
if ((dstAddr = this.mapVirtualToPhysical(virtualAddress |
0x10000, PDP11.WRITE_MODE)) >= 0) {
0x10000, PDP11.ACCESS.WRITE)) >= 0) {
this.mmuMode = (this.PSW >> 14) & 3;
if (this.writeWordByAddr(dstAddr, dst) >= 0) {
this.flagN = this.flagZ = dst;
@ -2345,7 +2394,7 @@ CPUStatePDP11.prototype.stepCPU = function(nMinCycles)
// //LOG_INSTRUCTION(instruction, 1, "MFPS");
// src = this.getPSW() & 0xff;
// if (instruction & 0x38) {
// if ((dstAddr = this.getAddrByMode(instruction, PDP11.WRITE_MODE | PDP11.BYTE_MODE)) >= 0) { // write byte
// if ((dstAddr = this.getAddrByMode(instruction, PDP11.ACCESS.WRITE_BYTE)) >= 0) { // write byte
// if (this.writeByteByAddr(dstAddr, src) >= 0) {
// this.flagN = this.flagZ = src << 8;
// this.flagV = 0;

19
modules/pdp11/lib/defines.js
View file

@ -210,13 +210,22 @@ var PDP11 = {
PIRQ: 0xA0, // 240 PIRQ, program interrupt request
MMU_FAULT: 0xA8 // 250 MMU aborts and traps
},
BYTE_MODE: 1,
READ_MODE: 2,
WRITE_MODE: 4,
MODIFY_WORD: 2 | 4, // READ_MODE | WRITE_MODE
MODIFY_BYTE: 1 | 2 | 4 // READ_MODE | WRITE_MODE | BYTE_MODE
ACCESS: {
WORD: 0x0,
BYTE: 0x1,
READ: 0x2,
WRITE: 0x4,
UPDATE: 0x6
}
};
PDP11.ACCESS.READ = PDP11.ACCESS.WORD | PDP11.ACCESS.READ; // formerly READ_MODE (2)
PDP11.ACCESS.READ_BYTE = PDP11.ACCESS.BYTE | PDP11.ACCESS.READ; // formerly READ_MODE (2) | BYTE_MODE (1)
PDP11.ACCESS.WRITE = PDP11.ACCESS.WORD | PDP11.ACCESS.WRITE; // formerly WRITE_MODE (4)
PDP11.ACCESS.WRITE_BYTE = PDP11.ACCESS.BYTE | PDP11.ACCESS.WRITE; // formerly WRITE_MODE (4) | BYTE_MODE (1)
PDP11.ACCESS.UPDATE = PDP11.ACCESS.WORD | PDP11.ACCESS.UPDATE; // formerly MODIFY_WORD (2 | 4)
PDP11.ACCESS.UPDATE_BYTE = PDP11.ACCESS.BYTE | PDP11.ACCESS.UPDATE; // formerly MODIFY_BYTE (1 | 2 | 4)
/*
* PSW arithmetic flags are NOT stored directly into the PSW register; they are maintained across separate
* flag registers.

4
modules/pdp11/lib/device.js
View file

@ -1007,9 +1007,9 @@ DevicePDP11.prototype.access = function(physicalAddress, data, byteFlag)
idx = 2; // 18 bit
if (cpu.MMR3 & 0x10) idx = 1; // 22 bit
if (result & 0x1) {
cpu.mmuEnable = PDP11.READ_MODE | PDP11.WRITE_MODE;
cpu.mmuEnable = PDP11.ACCESS.READ | PDP11.ACCESS.WRITE;
} else {
cpu.mmuEnable = PDP11.WRITE_MODE;
cpu.mmuEnable = PDP11.ACCESS.WRITE;
}
} else {
cpu.mmuEnable = 0;

403
versions/pdp11/1.30.0/pdp11-dbg.js
View file

@ -1,212 +1,211 @@
(function(){var m;
function aa(a,b){var d;if(a){b||(b=10);var c=a.charAt(0),f=0<a.indexOf(",");f&&(a=a.replace(/,/g,""));"#"==c?(b=8,c=null):"$"==c&&(b=16,c=null);null==c?a=a.substr(1):("0"==c&&(c=a.charAt(1),"b"==c&&f&&(b=2,c=null),"o"==c?(b=8,c=null):"x"==c&&(b=16,c=null)),null==c?a=a.substr(2):(c=a.charAt(a.length-1).toLowerCase(),"y"==c?(b=2,c=null):"."==c?(b=10,c=null):"h"==c&&(b=16,c=null),null==c&&(a=a.substr(0,a.length-1))));var e,c=a;((f=b)&&10!=f?16==f?null!==c.match(/^[0-9a-f]+$/i):8==f?null!==c.match(/^[0-7]+$/):2==
f&&null!==c.match(/^[01]+$/):null!==c.match(/^[0-9]+$/))&&!isNaN(e=parseInt(a,b))&&(d=e|0)}return d}function ba(a,b,d){var c="";b?11<b&&(b=11):b=a&-65536?11:6;if(null==a||isNaN(a))for(;0<b--;)c="?"+c;else for(;0<b--;)c=String.fromCharCode((a&7)+48)+c,a>>=3;return(d?"0o":"")+c}function r(a,b,d){var c="";b?8<b&&(b=8):b=a&-65536?8:4;if(null==a||isNaN(a))for(;0<b--;)c="?"+c;else for(;0<b--;){var f=a&15,f=f+(0<=f&&9>=f?48:55),c=String.fromCharCode(f)+c;a>>=4}return(d?"0x":"")+c}
function ca(a){var b=a,d=a.lastIndexOf("/");0<=d&&(b=a.substr(d+1));d=b.indexOf("&");0<d&&(b=b.substr(0,d));return b}function da(a){var b="",d=a.lastIndexOf(".");0<=d&&(b=a.substr(d+1).toLowerCase());return b}function ja(){var a=ka();return-1!==a.indexOf("pcjs.org",a.length-8)}var la={"&":"&amp;","<":"&lt;",">":"&gt;",'"':"&quot;","'":"&#039;"};function ma(a){return a.replace(/[&<>"']/g,function(a){return la[a]})}function na(a,b){return(a+" ").slice(0,b)}
function qa(a){return String.prototype.trim?a.trim():a.replace(/^\s+|\s+$/g,"")}function ra(a,b,d){var c=0,f=a.length,e=0;for(void 0===d&&(d=function(a,b){return a>b?1:a<b?-1:0});c<f;){var h=c+f>>1,g;g=d(b,a[h]);0<g?c=h+1:(f=h,e=!g)}return e?c:~c}var sa=Date.now||function(){return+new Date};function ta(){function a(a){return(10>a?"0":"")+a}var b=new Date;return b.getFullYear()+"-"+a(b.getMonth()+1)+"-"+a(b.getDate())+" "+a(b.getHours())+":"+a(b.getMinutes())+":"+a(b.getSeconds())}
function xa(a,b,d,c){var f=0,e=null,h=null;if("object"==typeof resources&&(e=resources[a]))return c&&c(a,e,f),[e,f];if(d&&"function"==typeof resources)return resources(a,function(b,d){c&&c(a,b,d)}),h;var g=window.XMLHttpRequest?new window.XMLHttpRequest:new window.ActiveXObject("Microsoft.XMLHTTP");d&&(g.onreadystatechange=function(){4===g.readyState&&(e=g.responseText,200==g.status||!g.status&&e.length&&"file:"==(window?window.location.protocol:"file:")||(f=g.status||-1),c&&c(a,e,f))});if(b&&"object"==
typeof b){var k="",l;for(l in b)b.hasOwnProperty(l)&&(k&&(k+="&"),k+=l+"="+encodeURIComponent(b[l]));k=k.replace(/%20/g,"+");g.open("POST",a,!!d);g.setRequestHeader("Content-type","application/x-www-form-urlencoded");g.send(k)}else g.open("GET",a,!!d),"bytes"==b&&g.overrideMimeType("text/plain; charset=x-user-defined"),g.send();d||(e=g.responseText,200!=g.status&&(f=g.status||-1),c&&c(a,e,f),h=[e,f]);return h}function ka(){return"http://"+(window?window.location.host:"www.pcjs.org")}
function t(a){window&&window.alert(a)}function ya(a){var b=!1;window&&(b=window.confirm(a));return b}var za=null;function Aa(){if(null==za){var a=!1;if(window)try{window.localStorage.setItem("PCjs.localStorage","PCjs.localStorage"),a="PCjs.localStorage"==window.localStorage.getItem("PCjs.localStorage"),window.localStorage.removeItem("PCjs.localStorage")}catch(b){a=!1}za=a}return za}function Ba(a){var b;if(window)try{b=window.localStorage.getItem(a)}catch(d){}return b}
function ca(a){var b=a,d=a.lastIndexOf("/");0<=d&&(b=a.substr(d+1));d=b.indexOf("&");0<d&&(b=b.substr(0,d));return b}function da(a){var b="",d=a.lastIndexOf(".");0<=d&&(b=a.substr(d+1).toLowerCase());return b}function ea(){var a=fa();return-1!==a.indexOf("pcjs.org",a.length-8)}var la={"&":"&amp;","<":"&lt;",">":"&gt;",'"':"&quot;","'":"&#039;"};function ma(a){return a.replace(/[&<>"']/g,function(a){return la[a]})}function na(a,b){return(a+" ").slice(0,b)}
function oa(a){return String.prototype.trim?a.trim():a.replace(/^\s+|\s+$/g,"")}function pa(a,b,d){var c=0,f=a.length,e=0;for(void 0===d&&(d=function(a,b){return a>b?1:a<b?-1:0});c<f;){var h=c+f>>1,g;g=d(b,a[h]);0<g?c=h+1:(f=h,e=!g)}return e?c:~c}var sa=Date.now||function(){return+new Date};function ta(){function a(a){return(10>a?"0":"")+a}var b=new Date;return b.getFullYear()+"-"+a(b.getMonth()+1)+"-"+a(b.getDate())+" "+a(b.getHours())+":"+a(b.getMinutes())+":"+a(b.getSeconds())}
function ua(a,b,d,c){var f=0,e=null,h=null;if("object"==typeof resources&&(e=resources[a]))return c&&c(a,e,f),[e,f];if(d&&"function"==typeof resources)return resources(a,function(b,d){c&&c(a,b,d)}),h;var g=window.XMLHttpRequest?new window.XMLHttpRequest:new window.ActiveXObject("Microsoft.XMLHTTP");d&&(g.onreadystatechange=function(){4===g.readyState&&(e=g.responseText,200==g.status||!g.status&&e.length&&"file:"==(window?window.location.protocol:"file:")||(f=g.status||-1),c&&c(a,e,f))});if(b&&"object"==
typeof b){var k="",l;for(l in b)b.hasOwnProperty(l)&&(k&&(k+="&"),k+=l+"="+encodeURIComponent(b[l]));k=k.replace(/%20/g,"+");g.open("POST",a,!!d);g.setRequestHeader("Content-type","application/x-www-form-urlencoded");g.send(k)}else g.open("GET",a,!!d),"bytes"==b&&g.overrideMimeType("text/plain; charset=x-user-defined"),g.send();d||(e=g.responseText,200!=g.status&&(f=g.status||-1),c&&c(a,e,f),h=[e,f]);return h}function fa(){return"http://"+(window?window.location.host:"www.pcjs.org")}
function t(a){window&&window.alert(a)}function va(a){var b=!1;window&&(b=window.confirm(a));return b}var wa=null;function Aa(){if(null==wa){var a=!1;if(window)try{window.localStorage.setItem("PCjs.localStorage","PCjs.localStorage"),a="PCjs.localStorage"==window.localStorage.getItem("PCjs.localStorage"),window.localStorage.removeItem("PCjs.localStorage")}catch(b){a=!1}wa=a}return wa}function Ba(a){var b;if(window)try{b=window.localStorage.getItem(a)}catch(d){}return b}
function Ca(a,b){try{return window.localStorage.setItem(a,b),!0}catch(d){}return!1}function Da(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 Ea(a,b,d){function c(){--a;0<=a&&(b()||(a=0));0<a?setTimeout(c,0):d()}c()}
function Fa(a,b){function d(){b(100===c)&&(f=setTimeout(d,c),c=100)}var c=0,f=null,e=!1;a.onmousedown=function(){e||f||(c=500,d())};a.ontouchstart=function(){f||(c=500,d())};a.onmouseup=a.onmouseout=function(){f&&(clearTimeout(f),f=null)};a.ontouchend=a.ontouchcancel=function(){f&&(clearTimeout(f),f=null);e=!0}}var La={init:[],show:[],exit:[]},Ma=!1,Na=!1,Oa=!0;function Pa(a,b){if(window){var d=window[a];window[a]="function"!==typeof d?b:function(){d&&d();b()}}}function Qa(a){La.init.push(a)}
function Ra(a){if(Oa)try{for(var b=0;b<a.length;b++)a[b]()}catch(d){t(""+("An unexpected exception occurred:\n\n"+d.message+"\n\nPlease send this information to support@pcjs.org. Thanks."))}}function Sa(a){!Oa&&a?(Oa=!0,Ma&&Ta("init"),Na&&Ta("show")):Oa=a}function Ta(a){La[a]&&Ra(La[a])}Pa("onload",function(){Ma=!0;Ra(La.init)});Pa("onpageshow",function(){Na=!0;Ra(La.show)});Pa(Da("Opera")||Da("iOS")?"onunload":"onbeforeunload",function(){Ra(La.exit)});
function u(a,b,d,c){this.type=a;b||(b={id:"",name:""});this.id=b.id||"";this.name=b.name;this.mc=b.comment;this.Nc=b;b=this.id.indexOf(".");0>b?this.Bb=this.id:(this.oc=this.id.substr(0,b),this.Bb=this.id.substr(b+1));this[a]=d;this.w={ready:!1,nb:!1,dc:!1,fa:!1,error:!1};this.Wb=null;this.w.error=!1;this.O={};this.H=null;this.ha=c||0;v.push(this)}var Ua=void 0,Va={};
function Fa(a,b){function d(){b(100===c)&&(f=setTimeout(d,c),c=100)}var c=0,f=null,e=!1;a.onmousedown=function(){e||f||(c=500,d())};a.ontouchstart=function(){f||(c=500,d())};a.onmouseup=a.onmouseout=function(){f&&(clearTimeout(f),f=null)};a.ontouchend=a.ontouchcancel=function(){f&&(clearTimeout(f),f=null);e=!0}}var Ga={init:[],show:[],exit:[]},Ha=!1,Ia=!1,Ja=!0;function Pa(a,b){if(window){var d=window[a];window[a]="function"!==typeof d?b:function(){d&&d();b()}}}function Qa(a){Ga.init.push(a)}
function Ra(a){if(Ja)try{for(var b=0;b<a.length;b++)a[b]()}catch(d){t(""+("An unexpected exception occurred:\n\n"+d.message+"\n\nPlease send this information to support@pcjs.org. Thanks."))}}function Sa(a){!Ja&&a?(Ja=!0,Ha&&Ta("init"),Ia&&Ta("show")):Ja=a}function Ta(a){Ga[a]&&Ra(Ga[a])}Pa("onload",function(){Ha=!0;Ra(Ga.init)});Pa("onpageshow",function(){Ia=!0;Ra(Ga.show)});Pa(Da("Opera")||Da("iOS")?"onunload":"onbeforeunload",function(){Ra(Ga.exit)});
function u(a,b,d,c){this.type=a;b||(b={id:"",name:""});this.id=b.id||"";this.name=b.name;this.mc=b.comment;this.Nc=b;b=this.id.indexOf(".");0>b?this.Bb=this.id:(this.oc=this.id.substr(0,b),this.Bb=this.id.substr(b+1));this[a]=d;this.j={ready:!1,nb:!1,dc:!1,fa:!1,error:!1};this.Wb=null;this.j.error=!1;this.O={};this.H=null;this.ha=c||0;v.push(this)}var Ua=void 0,Va={};
if(window){Ua||(Ua=window.location.search.substr(1));for(var Wa,Xa=/\+/g,Ya=/([^&=]+)=?([^&]*)/g;Wa=Ya.exec(Ua);)Va[decodeURIComponent(Wa[1].replace(Xa," "))]=decodeURIComponent(Wa[2].replace(Xa," "))}function Za(a){function b(){}if(window){if(!a)throw new TypeError;if(Object.create)return Object.create(a);var d=typeof a;if("object"!==d&&"function"!==d)throw new TypeError;}b.prototype=a;return new b}
function w(a,b){b||(b=u);a.prototype=Za(b.prototype);a.prototype.constructor=a;a.prototype.parent=b.prototype}if(window){window.PCjs||(window.PCjs={});var $a=window.PCjs.Machines||(window.PCjs.Machines={}),v=window.PCjs.Components||(window.PCjs.Components=[])}else $a={},v=[];function ab(a,b,d){$a[a]&&b&&($a[a][b]=d)}function bb(a){var b,d=[];a&&(a=0<(b=a.indexOf("."))?a.substr(0,b+1):"");for(b=0;b<v.length;b++){var c=v[b];a&&c.id.indexOf(a)||d.push(c)}return d}
function cb(a,b){var d;if(void 0!==a){var c;b&&(b=0<(c=b.indexOf("."))?b.substr(0,c+1):"");for(c=0;c<v.length;c++)if(d)d==v[c]&&(d=null);else if(!(a!=v[c].type||b&&v[c].id.indexOf(b)))return v[c]}return null}function z(a){var b=null;if(a=a.getAttribute("data-value"))try{b=eval("("+a+")")}catch(d){t(d.message+" ("+a+")")}return b}
function db(a,b){for(var d=A(b.parentNode,"pdp11-control"),c=0;c<d.length;c++)for(var f=d[c].childNodes,e=0;e<f.length;e++){var h=f[e];if(1===h.nodeType){var g=h.getAttribute("class");if(g)for(var k=g.split(" "),l=0;l<k.length;l++)switch(g=k[l],g){case "pdp11-binding":(g=z(h))&&g.binding&&a.ua(g.type,g.binding,h,g.value),l=k.length}}}}
function A(a,b,d){d&&(b+="-"+d+"-object");if(a.getElementsByClassName)return a.getElementsByClassName(b);var c;d=[];a=a.getElementsByTagName("*");var f=new RegExp("(^| )"+b+"( |$)");b=0;for(c=a.length;b<c;b++)f.test(a[b].className)&&d.push(a[b]);return d}
function $a(a,b){b||(b=u);a.prototype=Za(b.prototype);a.prototype.constructor=a;a.prototype.parent=b.prototype}if(window){window.PCjs||(window.PCjs={});var ab=window.PCjs.Machines||(window.PCjs.Machines={}),v=window.PCjs.Components||(window.PCjs.Components=[])}else ab={},v=[];function bb(a,b,d){ab[a]&&b&&(ab[a][b]=d)}function cb(a){var b,d=[];a&&(a=0<(b=a.indexOf("."))?a.substr(0,b+1):"");for(b=0;b<v.length;b++){var c=v[b];a&&c.id.indexOf(a)||d.push(c)}return d}
function db(a,b){var d;if(void 0!==a){var c;b&&(b=0<(c=b.indexOf("."))?b.substr(0,c+1):"");for(c=0;c<v.length;c++)if(d)d==v[c]&&(d=null);else if(!(a!=v[c].type||b&&v[c].id.indexOf(b)))return v[c]}return null}function w(a){var b=null;if(a=a.getAttribute("data-value"))try{b=eval("("+a+")")}catch(d){t(d.message+" ("+a+")")}return b}
function eb(a,b){for(var d=z(b.parentNode,"pdp11-control"),c=0;c<d.length;c++)for(var f=d[c].childNodes,e=0;e<f.length;e++){var h=f[e];if(1===h.nodeType){var g=h.getAttribute("class");if(g)for(var k=g.split(" "),l=0;l<k.length;l++)switch(g=k[l],g){case "pdp11-binding":(g=w(h))&&g.binding&&a.ua(g.type,g.binding,h,g.value),l=k.length}}}}
function z(a,b,d){d&&(b+="-"+d+"-object");if(a.getElementsByClassName)return a.getElementsByClassName(b);var c;d=[];a=a.getElementsByTagName("*");var f=new RegExp("(^| )"+b+"( |$)");b=0;for(c=a.length;b<c;b++)f.test(a[b].className)&&d.push(a[b]);return d}
u.prototype={constructor:u,parent:null,toString:function(){return this.name?this.name:this.id||this.type},ua:function(a,b,d){switch(b){case "clear":return this.O[b]||(this.O[b]=d,d.onclick=function(a){return function(){a.O.print&&(a.O.print.value="")}}(this)),!0;case "print":return this.O[b]||(this.fb=this.O[b]=d,d.value="",this.g=function(a){return function(b,d){8192<a.value.length&&(a.value=a.value.substr(a.value.length-4096));a.value+=(void 0!==d?d+": ":"")+(b||"")+"\n";a.scrollTop=a.scrollHeight}}(d),
this.oa=function(a){this.g(a,this.Bb)}),!0;default:return!1}},log:function(){},g:function(){},status:function(a){this.g(this.Bb+": "+a)},oa:function(a,b,d){d=d||this.type;b||t((d?d+": ":"")+a)},Na:function(){return this.w.fa=!0},Ma:function(a,b){b&&(this.w.fa=!1);return!0}};function eb(a,b){if(a.H){a===a.H?b|=0:b=b||a.ha;var d=a.H.ha&b;return!!b&&d===b||!!(d&a.H.Hc)}return!1}
function fb(a,b){if(a.w.dc)return a.w.nb&&(a.w.nb=!1),a.w.dc=!1;if(a.w.error)return a.g(a.toString()+" error"),!1;a.w.nb=b;return a.w.nb}function gb(a,b){a.w.nb&&(b?a.w.dc=!0:void 0===b&&a.g(a.toString()+" busy"));return a.w.nb}function C(a){if(!a.w.error&&(a.w.ready=!0,a.w.ready)){var b=a.Wb;a.Wb=null;b&&b()}}function rb(a,b){b&&(a.w.ready?b():a.Wb=b);return a.w.ready}function sb(a,b){a.w.error=!0;a.oa(b)}
var tb="undefined"!==typeof ArrayBuffer,F={cpu:1,bus:64,mem:128,keyboard:65536,key:131072,disk:2097152,serial:8388608,speaker:33554432,computer:67108864,log:268435456,warn:536870912,buffer:1073741824,halt:-2147483648};function ub(a){u.call(this,"Panel",a,ub)}w(ub);m=ub.prototype;m.ua=function(a,b,d,c){return this.i&&this.i.ua(a,b,d,c)||this.f&&this.f.ua(a,b,d,c)||this.H&&this.H.ua(a,b,d,c)?!0:this.parent.ua.call(this,a,b,d,c)};m.Xa=function(a,b,d,c){this.i=a;this.F=b;this.f=d;this.H=c};
m.Na=function(a,b){b||vb();return!0};m.Ma=function(){return!0};m.xa=function(){};function vb(){for(var a=!1,b=A(document,"pdp11","panel"),d=0;d<b.length;d++){var c=b[d],f=z(c),e;a:{e=f.id;if(void 0!==e)for(var h=void 0,h=0;h<v.length;h++)if(v[h].id===e){e=v[h];break a}e=null}e||(a=!0,e=new ub(f));db(e,c);a&&C(e)}}Qa(vb);
function wb(a,b,d){u.call(this,"Bus",a,wb);this.f=b;this.H=d;this.N=a.busWidth||16;this.I=Math.pow(2,this.N);this.i=this.I-1|0;this.X=(this.N>>1)+2;10>this.X&&(this.X=10);15<this.X&&(this.X=15);this.Aa=1<<this.X;this.T=this.Aa>>2;this.F=this.Aa-1;this.G=this.I/this.Aa|0;this.A=this.G-1;this.Ta=[];this.J=null;this.Gb=this.Dc;a=new G;xb(a,this.H);this.R=Array(this.G);for(b=0;b<this.G;b++)this.R[b]=a;this.Cb=Array(4);this.Cb[0]=yb;this.Cb[1]=zb;this.Cb[2]=Ab;this.Cb[3]=Bb;this.P=this.I-8192;Cb(this,
this.P,8192,Db,this);C(this)}w(wb);function yb(a,b){var d=this.controller.Ta[a];if(d){if(d[0])return d[0](b);if(d[2])return b&1?d[2](b&-2)>>8:d[2](b)&255}else if(b&1&&(d=this.controller.Ta[a&-2],d[2]))return d[2](b&-2)>>8;return this.controller.Gb(b,-1,1)}
function zb(a,b,d){var c=this.controller.Ta[a];if(c){if(c[1]){c[1](b,d);return}if(c[3]){a=c[2]?c[2](d):0;if(d&1)c[3](a&255|b<<8,d&-2);else c[3](a&-256|b,d);return}}else if(d&1&&(c=this.controller.Ta[a&-2],c[3])){d&=-2;a=c[2]?c[2](d):0;c[3](a&255|b<<8,d);return}this.controller.Gb(d,b,1)}function Ab(a,b){var d=this.controller.Ta[a];if(d){if(d[2])return d[2](b);if(d[0])return d[0](b)|d[0](b+1)<<8}return this.controller.Gb(b,-1,0)}
function Bb(a,b,d){if(a=this.controller.Ta[a]){if(a[3]){a[3](b,d);return}if(a[1]){a[1](b&255,d);a[1](b>>8,d+1);return}}this.controller.Gb(d,b,0)}m=wb.prototype;m.reset=function(){this.J&&this.J()};m.Dc=function(){return 0};m.Na=function(a,b){b||this.reset();return!0};
function Cb(a,b,d,c,f){for(var e=b,h=d,g=e>>>a.X;0<h&&g<a.R.length;){var k=a.R[g],l=g*a.Aa,n=a.Aa-(e-l);n>h&&(n=h);if(k&&k.size){if(k.type==c&&k.controller==f){if(e+h<=k.C)return k.Ub+=k.C-e,k.C=e,!0;if(e>=k.C+k.Ub){n=k.size-(e-l);n>h&&(n=h);k.Ub=e-k.C+n;e=l+a.Aa;h-=n;g++;continue}}return Eb(1,e,h)}e=new G(e,n,a.Aa,c,f);xb(e,a.H,k);a.R[g++]=e;e=l+a.Aa;h-=n}return 0>=h?(a.status(Math.floor(d/1024)+"Kb "+Fb[c]+" at "+r(b,8,!0)),!0):Eb(2,b,d)}
m.Hb=function(a){return this.R[(a&this.i)>>>this.X].sb(a&this.F,a)};m.Ha=function(a){var b=a&this.F,d=(a&this.i)>>>this.X;return b!=this.F?this.R[d].wc(b,a):this.R[d++].sb(b,a)|this.R[d&this.A].sb(0,a+1)<<8};function Gb(a,b){var d=b&a.F,c=(b&a.i)>>>a.X;return d!=a.F?a.R[c].hc(d,b):a.R[c++].Ob(d,b)|a.R[c&a.A].Ob(0,b+1)<<8}m.bc=function(a,b){this.R[(a&this.i)>>>this.X].xb(a&this.F,b&255,a)};
m.jc=function(a,b){var d=a&this.F,c=(a&this.i)>>>this.X;d!=this.F?this.R[c].Cc(d,b&65535,a):(this.R[c++].xb(d,b&255,a),this.R[c&this.A].xb(0,b>>8&255,a+1))};function Eb(a,b,d){t("Memory block error ("+a+": "+r(b)+","+r(d)+")");return!1}
function Hb(a){u.call(this,"Device",a,Hb);this.P=a.name;this.N={gc:[],Ia:0,qa:128,H:127,Jc:0};this.i={data:0,gd:0,pb:20,dd:0};this.A={Ib:0,K:0};this.G={Qb:2496,la:0,S:128,Rb:0,Pb:0,ta:0,xc:0,na:[],cb:[406,406,406,406],Z:[12,12,12,12]};this.I={K:129,Fb:0,ca:0,Ya:0,Ua:0,ab:0,na:[],Z:[40,40,40,40],cb:[1024,1024,512,512],Fc:[157,157,29,29]};this.J={f:[8210,8208,8210,8226],Z:[22,22,22,50],bb:[19,19,19,32],cc:[815,411,815,630],na:[],U:2176,vb:0,tb:0,Ca:[0,0,0,0,0,0,0,0],Ba:0,pa:[4544,4544,4544,4544,4544,
4544,4544,4544],ub:[0,0,0,0,0,0,0,0],kb:0,bd:[0,0,0,0,0,0,0,0],yc:0,zc:[0,0,0,0,0,0,0,0],F:[0,0,0,0,0,0,0,0],cd:[1,2,3,4,5,6,7,8],Ac:[0,0,0,0,0,0,0,0],Pa:[0,0,0,0,0,0,0,0],ac:[0,0,0,0,0,0,0,0],$c:[0,0,0,0,0,0,0,0],ad:[0,0,0,0,0,0,0,0],Yc:[0,0,0,0,0,0,0,0],Zc:[0,0,0,0,0,0,0,0],$a:0,ic:0}}w(Hb);
var Ib=[4127,448,4191,450,4383,452,2591,454,21983,32768,65534,13791,16384,65534,770,2719,454,2591,65534,257,0,2566,33028,34051,33282,1281,33537,0,2758,32771,770,1025,1793,0,3078,33794,34305,513,0,5574,43690,4480,4097,4162,4227,4292,4357,57665,1281,769,0,3138,34305,1281,0,24707,2691,2627,24769,34561,1793,0,3076,20739,24899,2691,34562,2753,1281,0,2624,33537,0,16385,24641,1537,1793,0,193,8279,21589,516,12549,1538,2629,513,0,38336,65281,32769,0,32258,2561,2689,32258,3008,514,3009,769,0,5574,510,2551,
this.oa=function(a){this.g(a,this.Bb)}),!0;default:return!1}},log:function(){},g:function(){},status:function(a){this.g(this.Bb+": "+a)},oa:function(a,b,d){d=d||this.type;b||t((d?d+": ":"")+a)},Na:function(){return this.j.fa=!0},Ma:function(a,b){b&&(this.j.fa=!1);return!0}};function fb(a,b){if(a.H){a===a.H?b|=0:b=b||a.ha;var d=a.H.ha&b;return!!b&&d===b||!!(d&a.H.Hc)}return!1}
function gb(a,b){if(a.j.dc)return a.j.nb&&(a.j.nb=!1),a.j.dc=!1;if(a.j.error)return a.g(a.toString()+" error"),!1;a.j.nb=b;return a.j.nb}function hb(a,b){a.j.nb&&(b?a.j.dc=!0:void 0===b&&a.g(a.toString()+" busy"));return a.j.nb}function A(a){if(!a.j.error&&(a.j.ready=!0,a.j.ready)){var b=a.Wb;a.Wb=null;b&&b()}}function ib(a,b){b&&(a.j.ready?b():a.Wb=b);return a.j.ready}function jb(a,b){a.j.error=!0;a.oa(b)}
var kb="undefined"!==typeof ArrayBuffer,lb=2,E=4,F=6,lb=0|lb,wb=1|lb,E=0|E,xb=1|E,F=0|F,G=1|F,yb={cpu:1,bus:64,mem:128,keyboard:65536,key:131072,disk:2097152,serial:8388608,speaker:33554432,computer:67108864,log:268435456,warn:536870912,buffer:1073741824,halt:-2147483648};function zb(a){u.call(this,"Panel",a,zb)}$a(zb);m=zb.prototype;m.ua=function(a,b,d,c){return this.i&&this.i.ua(a,b,d,c)||this.f&&this.f.ua(a,b,d,c)||this.H&&this.H.ua(a,b,d,c)?!0:this.parent.ua.call(this,a,b,d,c)};
m.Xa=function(a,b,d,c){this.i=a;this.F=b;this.f=d;this.H=c};m.Na=function(a,b){b||Ab();return!0};m.Ma=function(){return!0};m.xa=function(){};function Ab(){for(var a=!1,b=z(document,"pdp11","panel"),d=0;d<b.length;d++){var c=b[d],f=w(c),e;a:{e=f.id;if(void 0!==e)for(var h=void 0,h=0;h<v.length;h++)if(v[h].id===e){e=v[h];break a}e=null}e||(a=!0,e=new zb(f));eb(e,c);a&&A(e)}}Qa(Ab);
function Bb(a,b,d){u.call(this,"Bus",a,Bb);this.f=b;this.H=d;this.N=a.busWidth||16;this.I=Math.pow(2,this.N);this.i=this.I-1|0;this.X=(this.N>>1)+2;10>this.X&&(this.X=10);15<this.X&&(this.X=15);this.Aa=1<<this.X;this.T=this.Aa>>2;this.F=this.Aa-1;this.G=this.I/this.Aa|0;this.u=this.G-1;this.Ta=[];this.J=null;this.Gb=this.Dc;a=new H;Cb(a,this.H);this.R=Array(this.G);for(b=0;b<this.G;b++)this.R[b]=a;this.Cb=Array(4);this.Cb[0]=Db;this.Cb[1]=Eb;this.Cb[2]=Fb;this.Cb[3]=Gb;this.P=this.I-8192;Hb(this,
this.P,8192,Ib,this);A(this)}$a(Bb);function Db(a,b){var d=this.controller.Ta[a];if(d){if(d[0])return d[0](b);if(d[2])return b&1?d[2](b&-2)>>8:d[2](b)&255}else if(b&1&&(d=this.controller.Ta[a&-2],d[2]))return d[2](b&-2)>>8;return this.controller.Gb(b,-1,1)}
function Eb(a,b,d){var c=this.controller.Ta[a];if(c){if(c[1]){c[1](b,d);return}if(c[3]){a=c[2]?c[2](d):0;if(d&1)c[3](a&255|b<<8,d&-2);else c[3](a&-256|b,d);return}}else if(d&1&&(c=this.controller.Ta[a&-2],c[3])){d&=-2;a=c[2]?c[2](d):0;c[3](a&255|b<<8,d);return}this.controller.Gb(d,b,1)}function Fb(a,b){var d=this.controller.Ta[a];if(d){if(d[2])return d[2](b);if(d[0])return d[0](b)|d[0](b+1)<<8}return this.controller.Gb(b,-1,0)}
function Gb(a,b,d){if(a=this.controller.Ta[a]){if(a[3]){a[3](b,d);return}if(a[1]){a[1](b&255,d);a[1](b>>8,d+1);return}}this.controller.Gb(d,b,0)}m=Bb.prototype;m.reset=function(){this.J&&this.J()};m.Dc=function(){return 0};m.Na=function(a,b){b||this.reset();return!0};
function Hb(a,b,d,c,f){for(var e=b,h=d,g=e>>>a.X;0<h&&g<a.R.length;){var k=a.R[g],l=g*a.Aa,n=a.Aa-(e-l);n>h&&(n=h);if(k&&k.size){if(k.type==c&&k.controller==f){if(e+h<=k.C)return k.Ub+=k.C-e,k.C=e,!0;if(e>=k.C+k.Ub){n=k.size-(e-l);n>h&&(n=h);k.Ub=e-k.C+n;e=l+a.Aa;h-=n;g++;continue}}return Jb(1,e,h)}e=new H(e,n,a.Aa,c,f);Cb(e,a.H,k);a.R[g++]=e;e=l+a.Aa;h-=n}return 0>=h?(a.status(Math.floor(d/1024)+"Kb "+Kb[c]+" at "+r(b,8,!0)),!0):Jb(2,b,d)}
m.Hb=function(a){return this.R[(a&this.i)>>>this.X].sb(a&this.F,a)};m.Ha=function(a){var b=a&this.F,d=(a&this.i)>>>this.X;return b!=this.F?this.R[d].wc(b,a):this.R[d++].sb(b,a)|this.R[d&this.u].sb(0,a+1)<<8};function Lb(a,b){var d=b&a.F,c=(b&a.i)>>>a.X;return d!=a.F?a.R[c].hc(d,b):a.R[c++].Ob(d,b)|a.R[c&a.u].Ob(0,b+1)<<8}m.bc=function(a,b){this.R[(a&this.i)>>>this.X].xb(a&this.F,b&255,a)};
m.jc=function(a,b){var d=a&this.F,c=(a&this.i)>>>this.X;d!=this.F?this.R[c].Cc(d,b&65535,a):(this.R[c++].xb(d,b&255,a),this.R[c&this.u].xb(0,b>>8&255,a+1))};function Jb(a,b,d){t("Memory block error ("+a+": "+r(b)+","+r(d)+")");return!1}
function Mb(a){u.call(this,"Device",a,Mb);this.P=a.name;this.N={gc:[],Ia:0,qa:128,H:127,Jc:0};this.i={data:0,gd:0,pb:20,dd:0};this.u={Ib:0,K:0};this.G={Qb:2496,la:0,S:128,Rb:0,Pb:0,ta:0,xc:0,na:[],cb:[406,406,406,406],Z:[12,12,12,12]};this.I={K:129,Fb:0,ca:0,Ya:0,Ua:0,ab:0,na:[],Z:[40,40,40,40],cb:[1024,1024,512,512],Fc:[157,157,29,29]};this.J={f:[8210,8208,8210,8226],Z:[22,22,22,50],bb:[19,19,19,32],cc:[815,411,815,630],na:[],U:2176,vb:0,tb:0,Ca:[0,0,0,0,0,0,0,0],Ba:0,pa:[4544,4544,4544,4544,4544,
4544,4544,4544],ub:[0,0,0,0,0,0,0,0],kb:0,bd:[0,0,0,0,0,0,0,0],yc:0,zc:[0,0,0,0,0,0,0,0],F:[0,0,0,0,0,0,0,0],cd:[1,2,3,4,5,6,7,8],Ac:[0,0,0,0,0,0,0,0],Pa:[0,0,0,0,0,0,0,0],ac:[0,0,0,0,0,0,0,0],$c:[0,0,0,0,0,0,0,0],ad:[0,0,0,0,0,0,0,0],Yc:[0,0,0,0,0,0,0,0],Zc:[0,0,0,0,0,0,0,0],$a:0,ic:0}}$a(Mb);
var Nb=[4127,448,4191,450,4383,452,2591,454,21983,32768,65534,13791,16384,65534,770,2719,454,2591,65534,257,0,2566,33028,34051,33282,1281,33537,0,2758,32771,770,1025,1793,0,3078,33794,34305,513,0,5574,43690,4480,4097,4162,4227,4292,4357,57665,1281,769,0,3138,34305,1281,0,24707,2691,2627,24769,34561,1793,0,3076,20739,24899,2691,34562,2753,1281,0,2624,33537,0,16385,24641,1537,1793,0,193,8279,21589,516,12549,1538,2629,513,0,38336,65281,32769,0,32258,2561,2689,32258,3008,514,3009,769,0,5574,510,2551,
2,0,9678,208,769,0,5582,226,135,0,2598,5606,236,2,0,95,242,128,5573,57344,2591,6,5599,256,4,5574,510,3045,5599,460,76,2591,78,5571,65510,5579,12,5570,512,4224,4104,3024,8197,33788,4224,4609,8193,769,0,2640,8197,33785,6145,2625,8193,769,0,8194,761,2574,5572,43690,5579,24,5568,2048,5570,512,2628,4360,2632,2632,8708,769,0,3103,65514,34562,0,305,35406,754,258,119,65160,3024,32403,5579,36,5568,3072,35446,1,740,5570,512,4224,4104,3024,8197,33788,5569,3,2574,3039,454,528,5582,24,4224,2632,2632,8200,769,
0,3024,3103,65514,34562,0,264,8197,33779,5003,2574,32337,260,0,258,5579,12,6080,448,6081,450,6084,452,116,2,6084,65400,17860,65024,21956,62976,38848,65401,3200,161,76,0,16944,10797];m=Hb.prototype;
m.Xa=function(a,b,d,c){this.F=b;this.f=d;this.H=c;switch(this.P){default:a=Jb;for(var f in a){var e=a[f];d=b;c=+f;for(var h=e[0]?e[0].bind(this):null,g=e[1]?e[1].bind(this):null,k=e[2]?e[2].bind(this):null,e=e[3]?e[3].bind(this):null,l=+f;l<=c;l+=2){var n=l&8191;void 0!==d.Ta[n]?t("I/O address already registered: "+r(d.P+n,8,!0)):d.Ta[n]=[h,g,k,e,!1]}}f=this.Ec.bind(this);b.J=this.reset.bind(this);b.Gb=f}C(this)};m.Uc=function(){return Vb(this.f)};
m.fd=function(a){Wb(this.f,a&-1809|Vb(this.f)&1808);this.f.W|=128};
function Xb(a){var b=a.G,d,c,f,e=b.ta>>13&7;"undefined"===typeof b.na[e]&&(b.na[e]={cache:[],postProcess:a.Vc,drive:e,blocksize:256,mapped:0,maxblock:b.cb[e]*b.Z[e],url:"rk"+e+".dsk"});b.S&=-129;switch(b.S>>1&7){case 0:b.Qb=2496;b.la=0;b.S=128;b.ta=0;break;case 1:if((b.ta>>4&511)>=b.cb[e]){b.la|=32832;b.S|=49152;break}if((b.ta&15)>=b.Z[e]){b.la|=32800;b.S|=49152;break}d=(b.ta>>4&511)*b.Z[e]+(b.ta&15);c=(b.S&48)<<12|b.Pb;f=65536-b.Rb&65535;Yb(a,b.na[e],d,c,f);return;case 2:if((b.ta>>4&511)>=b.cb[e]){b.la|=
32832;b.S|=49152;break}if((b.ta&15)>=b.Z[e]){b.la|=32800;b.S|=49152;break}d=(b.ta>>4&511)*b.Z[e]+(b.ta&15);c=(b.S&48)<<12|b.Pb;f=65536-b.Rb&65535;a.$b(b.na[e],d,c,f);return}b.Qb=e<<13|b.Qb&8176|b.ta%9&15;H(a.f,20,160,144,function(){b.S=b.S&65534|128;return!!(b.S&64)})}m.Vc=function(a,b,d,c,f){var e=this.G;e.Pb=c&65535;e.S=e.S&-49|c>>12&48;e.Rb=65536-f&65535;switch(a){case 1:e.la|=33024;e.S|=49152;break;case 2:e.la|=33792,e.S|=49152}H(this.f,20,160,144,function(){e.S=e.S&65534|128;return!!(e.S&64)})};
function Zb(a){var b=a.I,d,c,f,e=b.K>>8&3;b.K&=-2;"undefined"===typeof b.na[e]&&(b.na[e]={cache:[],postProcess:a.Wc,drive:e,blocksize:128,mapped:1,maxblock:b.cb[e]*b.Z[e],url:"rl"+e+".dsk"});switch(b.K>>1&7){case 2:b.Ya&8&&(b.K&=63);b.Ya=b.Fc[e]|b.ab&64;break;case 3:1==(b.ca&3)&&(b.ab=b.ca&4?b.ab+(b.ca&65408)&65408|b.ca<<2&64:b.ab-(b.ca&65408)&65408|b.ca<<2&64,b.ca=b.ab);break;case 4:b.Ya=b.ab;break;case 5:if(b.ca>>6>=b.cb[e]){b.K|=37888;break}if((b.ca&63)>=b.Z[e]){b.K|=37888;break}d=(b.ca>>6)*b.Z[e]+
(b.ca&63);c=(b.Ua&63)<<16|b.Fb;f=65536-b.Ya&65535;Yb(a,b.na[e],d,c,f);return;case 6:if(b.ca>>6>=b.cb[e]){b.K|=37888;break}if((b.ca&63)>=b.Z[e]){b.K|=37888;break}d=(b.ca>>6)*b.Z[e]+(b.ca&63);c=(b.Ua&63)<<16|b.Fb;f=65536-b.Ya&65535;a.$b(b.na[e],d,c,f);return}H(a.f,20,160,112,function(){b.K|=129;return!!(b.K&64)})}
m.Wc=function(a,b,d,c,f){var e=this.I;e.Fb=c&65535;e.K=e.K&-49|c>>12&48;e.Ua=c>>16&63;e.ca=~~(d/e.Z[b.La])<<6|d%e.Z[b.La];e.ab=e.ca;e.Ya=65536-f&65535;switch(a){case 1:e.K|=33792;break;case 2:e.K|=40960}H(this.f,20,160,112,function(){e.K|=129;return!!(e.K&64)})};function $b(a){a=a.J;a.U=2176;a.Ba=0;a.pa=[4544,4544,4544,4544,4544,4544,4544,4544];a.ub=[0,0,0,0,0,0,0,0];a.kb=a.vb=a.tb=a.$a=a.ic=0}
function ac(a,b){var d=a.J,c,f,e;d.U&=-16513;d.Ba&=-2049;d.pa[b]&=-1153;H(a.f,-1,0,172);"undefined"===typeof d.na[b]&&(d.na[b]={cache:[],postProcess:a.Xc,drive:b,blocksize:256,mapped:0,maxblock:d.cc[0]*d.bb[0]*d.Z[0],url:"rp"+b+".dsk"});switch(d.U&63){case 5:d.ac[b]=d.Pa[b];d.U|=32896;d.pa[b]|=32896;d.kb|=1<<b;break;case 9:$b(a);break;case 19:d.pa[b]|=64;break;case 49:if(d.Pa[b]>=d.cc[0]||d.Ca[b]>>8>=d.bb[0]||(d.Ca[b]&255)>=d.Z[0]){d.ub[b]|=1024;d.U|=49152;break}c=(d.Pa[b]*d.bb[0]+(d.Ca[b]>>8))*d.Z[0]+
(d.Ca[b]&255);f=(d.$a&63)<<16|d.tb;e=65536-d.vb&65535;Yb(a,d.na[b],c,f,e);return;case 57:if(d.Pa[b]>=d.cc[0]||d.Ca[b]>>8>=d.bb[0]||(d.Ca[b]&255)>=d.Z[0]){d.ub[b]|=1024;d.U|=49152;break}c=(d.Pa[b]*d.bb[0]+(d.Ca[b]>>8))*d.Z[0]+(d.Ca[b]&255);f=(d.$a&63)<<16|d.tb;e=65536-d.vb&65535;a.$b(d.na[b],c,f,e);return}H(a.f,3,160,172,function(){d.U=d.U&65534|128;d.pa[b]|=128;return!!(d.U&64)})}
m.Xc=function(a,b,d,c,f){var e=this.J;e.vb=65536-f&65535;e.tb=c&65535;e.U=e.U&-769|c>>8&768;e.$a=c>>16&63;f=~~(d/e.Z[0]);c=~~(f/e.bb[0]);e.Ca[b.La]=f%e.bb[0]<<8|d%e.Z[0];e.ac[b.La]=e.Pa[b.La]=c;e.kb|=1<<b.La;d>=b.Sc-1&&(e.pa[b.La]|=1024);switch(a){case 1:e.Ba|=512;e.U|=49152;break;case 2:e.Ba|=2048,e.U|=49152}H(this.f,20,160,172,function(){e.pa[b.La]|=128;e.U=e.U&65534|128;return!!(e.U&64)})};m.Pc=function(){this.A.K|=128;this.A.K&64&&H(this.f,0,192,64)};
function bc(a,b,d,c,f,e){var h=~~((e+d.Va-1)/d.Va),g=new XMLHttpRequest;2048>h&&c+2048<d.Sc&&(h=2048);g.open("GET",d.url,!0);g.setRequestHeader("Range","bytes="+(c*d.Va<<1)+"-"+(((c+h)*d.Va<<1)-1));g.responseType="arraybuffer";g.onreadystatechange=function(){if(4==g.readyState){var h=b.bind(a),l,n,p,q;l=g.response;if(0!=g.status&&206!=g.status||!l)d.Zb(1,d,c,f,e);else{l=new Uint8Array(l);n=c;for(q=0;q<l.length;){if("undefined"===typeof d.cache[n])for(d.cache[n]=[],p=0;p<d.Va;p++)d.cache[n][p]=q<l.length?
l[q]&255|l[q+1]<<8&65280:0,q+=2;else q+=d.Va<<1;n++}h(d,c,f,e)}}};g.send(null)}function I(a,b,d,c,f){if(d&1){if(!f)return J(a.f,4,122);c=0<=c?c<<8&65280|b&255:b}else 0<=c?f&&(c=b&65280|c&255):c=b;return c}m.$b=function(a,b,d,c){for(var f;0<c;){if("undefined"===typeof a.cache[b]){bc(this,this.$b,a,b,d,c);return}for(f=0;f<a.Va&&0<c;f++){if(0>K(this.f,a.Rc?cc(this.f,d):d,a.cache[b][f])){a.Zb(2,a,b,d,c);return}d+=2;--c}b++}a.Zb(0,a,b,d,c)};
function Yb(a,b,d,c,f){for(var e,h;0<f;){if("undefined"===typeof b.cache[d])for(b.cache[d]=[],e=0;e<b.Va;e++)b.cache[d][e]=0;for(e=0;e<b.Va&&0<f;e++){h=L(a.f,b.Rc?cc(a.f,c):c);if(0>h){b.Zb(2,b,d,c,f);return}b.cache[d][e]=h;c+=2;--f}d++}b.Zb(0,b,d,c,f)}m.reset=function(){this.i.pb=this.i.pb&-120|20;this.N.Ia=0;this.N.qa=128;this.A.K=0;this.G.S=128;this.I.K=128;$b(this)};
m.Ec=function(a,b,d){var c,f,e=this.f;switch(a&-64){case 4194240:switch(a&-2){case 4194300:0>b?c=e.Qa&65280:(a&1&&(b<<=8),e.Qa=b|255,c=0);break;case 4194298:if(0>b)c=e.Yb;else{a&1&&(b<<=8);if(c=b&65024){f=c>>9;do c+=34;while(f>>=1)}e.Yb=c;e.Oa=2}break;case 4194294:if(70!==e.gb)return J(e,4,222);0>b?c=e.L:c=e.L=0;break;case 4194292:if(70!==e.gb)return J(e,4,224);c=1;break;case 4194290:if(70!==e.gb)return J(e,4,226);c=0;break;case 4194288:if(70!==e.gb)return J(e,4,228);c=61183;break;case 4194296:0<=
b&&!(a&1)&&(b&=255);case 4194286:case 4194284:case 4194282:case 4194280:case 4194278:case 4194276:case 4194274:case 4194272:if(70!==e.gb)return J(e,4,232);f=a-4194272>>1;0>b?c=e.fc[f]:(c=I(this,e.fc[f],a,b,d),0<=c&&(e.fc[f]=c));break;case 4194254:return a&1?e.M>>14&1?(0<=b&&(e.b[6]=b),c=e.b[6]):(0<=b&&(e.sa[3]=b),c=e.sa[3]):e.M>>14&0?(0<=b&&(e.b[6]=b),c=e.b[6]):(0<=b&&(e.sa[1]=b),c=e.sa[1]),c;case 4194252:case 4194250:case 4194248:return f=a&7,e.M&2048?(0<=b&&(e.b[f]=b),c=e.b[f]):(0<=b&&(e.Za[f]=
b),c=e.Za[f]),c;case 4194246:return a&1?(0<=b&&(e.b[7]=b),c=e.b[7]):e.M>>14&0?(0<=b&&(e.b[6]=b),c=e.b[6]):(0<=b&&(e.sa[0]=b),c=e.sa[0]),c;case 4194244:case 4194242:case 4194240:return f=a&7,e.M&2048?(0<=b&&(e.Za[f]=b),c=e.Za[f]):(0<=b&&(e.b[f]=b),c=e.b[f]),c;default:return e.L|=16,J(e,4,124)}break;case 4194176:f=a>>1&31;c=I(this,e.ka[3][f],a,b,d);0<=c&&(e.ka[3][f]=c,e.ka[3][f&15]&=65295);break;case 4194112:var h=this.N;f=this.A;switch(a&-2){case 4194174:c=I(this,e.Ab,a,b,d);0<=c&&(e.Ab=c);break;case 4194172:c=
e.Da;c&65280&&(c=(c<<8|c>>8)&65535);break;case 4194170:e.ba=e.ba&62337|e.Kb<<5|e.Xb<<1;0>b?c=e.ba:(c=I(this,e.ba,a,b,d),0<=c&&(e.ba=c&=62337,e.Kb=c>>5&3,e.Xb=c>>1&15,c&257?(f=2,e.Ra&16&&(f=1),e.Jb=c&1?6:4):(e.Jb=0,f=4),this.i.pb=this.i.pb&-8|f));break;case 4194168:0>b?c=this.i.dd&65535:(c=I(this,this.i.data,a,b,d),0<=c&&(this.i.data=c));break;case 4194166:0<=b&&(b&127&&(h.Jc=0),h.qa&=-129,H(e,100,128,52,function(){h.qa|=128;return!!(h.qa&64)}));c=0;break;case 4194164:0>b?c=h.qa:(c=I(this,h.qa,a,b,
d),0<=c&&(128==(h.qa&192)&&c&64&&H(e,8,128,52,function(){h.qa|=128;return!!(h.qa&64)}),h.qa=h.qa&128|c&-129));break;case 4194162:c=0;0>b&&(h.Ia&=-129,0<h.gc.length&&(c=h.gc.shift(),0<h.gc.length&&setTimeout(function(){h.Ia|=128;h.Ia&64&&H(e,40,128,48)},50)));break;case 4194160:0>b?c=h.Ia:(c=I(this,h.Ia,a,b,d),0<=c&&(h.Ia=h.Ia&128|c&-129));break;case 4194150:0>b?(c=f.K,f.K&=-129):(c=I(this,f.K,a,b,d),0<=c&&(c&64&&!f.Ib&&(setInterval(this.Pc.bind(this),25),f.Ib=1),f.K=c&-129));break;default:return e.L|=
16,J(e,4,126)}break;case 4194048:f=this.G;switch(a&-2){case 4194048:c=I(this,f.Qb,a,b,d);0<=c&&(f.Qb=c);break;case 4194050:c=I(this,f.la,a,b,d);0<=c&&(f.la=c);break;case 4194052:c=I(this,f.S,a,b,d);0<=b&&0<=c&&(f.S=c&-36993|f.S&36992,f.S&1&&Xb(this));break;case 4194054:c=I(this,f.Rb,a,b,d);0<=c&&(f.Rb=c);break;case 4194056:c=I(this,f.Pb,a,b,d);0<=c&&(f.Pb=c);break;case 4194058:c=I(this,f.ta,a,b,d);0<=c&&(f.ta=c);break;case 4194060:break;case 4194062:c=I(this,f.xc,a,b,d);0<=c&&(f.xc=c);break;default:return e.L|=
16,J(e,4,128)}break;case 4193728:var g=this.J;f=g.Ba&7;switch(a&-2){case 4193728:c=I(this,g.U,a,b,d);0<=b&&0<=c&&(g.$a=g.$a&60|c>>8&3,g.U=c&17279|g.U&34944|2048,c&1&&g.U&128?ac(this,f):192==(c&192)&&H(e,0,160,172));break;case 4193730:c=I(this,g.vb,a,b,d);0<=c&&(g.vb=c);break;case 4193732:c=I(this,g.tb,a,b,d);0<=c&&(g.tb=c&65534);break;case 4193734:c=I(this,g.Ca[f],a,b,d);0<=c&&(g.Ca[f]=c&7967);break;case 4193736:c=I(this,g.Ba,a,b,d);0<=c&&(g.Ba=c&63|g.Ba&65472,c&128&&$b(this));break;case 4193738:c=
g.pa[f];break;case 4193740:c=g.ub[f];break;case 4193742:c=I(this,g.kb,a,b,d);0<=c&&(g.kb=c&255);break;case 4193744:c=g.bd[f];break;case 4193746:c=I(this,g.yc,a,b,d);0<=c&&(g.yc=c);break;case 4193748:c=I(this,g.zc[f],a,b,d);0<=c&&(g.zc[f]=c&1023);break;case 4193750:c=8210;break;case 4193752:c=g.cd[f];break;case 4193754:c=I(this,g.Ac[f],a,b,d);0<=c&&(g.Ac[f]=c);break;case 4193756:c=I(this,g.Pa[f],a,b,d);0<=c&&(g.Pa[f]=c&511);break;case 4193758:g.ac[f]=g.Pa[f];c=g.ac[f];break;case 4193760:c=g.$c[f];
break;case 4193762:c=g.ad[f];break;case 4193764:c=g.Yc[f];break;case 4193766:c=g.Zc[f];break;case 4193768:c=I(this,g.$a,a,b,d);0<=c&&(g.$a=c&63,g.U=g.U&-769|(c&3)<<8);break;case 4193770:c=I(this,g.ic,a,b,d);0<=c&&(g.ic=c);break;default:return e.L|=16,J(e,4,132)}break;case 4192512:f=this.I;switch(a&-2){case 4192512:c=I(this,f.K,a,b,d);0<=b&&0<=c&&(f.Ua=f.Ua&60|c>>4&3,f.K=f.K&-1023|c&1022,f.K&128||Zb(this));break;case 4192514:c=I(this,f.Fb,a,b,d);0<=c&&(f.Fb=c&65534);break;case 4192516:c=I(this,f.ca,
a,b,d);0<=c&&(f.ca=c);break;case 4192518:c=I(this,f.Ya,a,b,d);0<=c&&(f.Ya=c);break;case 4192520:c=I(this,f.Ua,a,b,d);0<=c&&(f.Ua=c&63,f.K=f.K&-49|(f.Ua&3)<<4);break;default:return e.L|=16,J(e,4,134)}break;case 4191552:switch(a&-2){case 4191566:0>b?c=e.Ra:(c=I(this,e.Ra,a,b,d),0<=c&&(70!==e.gb&&(c&=-49),e.Ra=c,e.ib[0]=c&4?15:7,e.ib[1]=c&2?15:7,e.ib[3]=c&1?15:7,e.Jb&&(f=2,e.Ra&16&&(f=1),this.i.pb=this.i.pb&-8|f)));break;default:return e.L|=16,J(e,4,136)}break;case 4191424:f=a>>1&31;c=I(this,e.ka[0][f],
a,b,d);0<=c&&(e.ka[0][f]=c,e.ka[0][f&15]&=65295);break;case 4191360:f=a>>1&31;c=I(this,e.ka[1][f],a,b,d);0<=c&&(e.ka[1][f]=c,e.ka[1][f&15]&=65295);break;case 4190400:case 4190336:if(70!==e.gb)return J(e,4,234);f=a>>2&31;c=e.Sb[f];a&2&&(c=c>>16);c&=65535;0<=b&&(c=I(this,c,a,b,d),0<=c&&(e.Sb[f]=a&2?c<<16|e.Sb[f]&65535:e.Sb[f]&4294901760|c&65534));break;case 4188672:case 4188736:case 4188800:case 4188864:case 4188928:case 4188992:case 4189056:case 4189120:if(0>b)c=Ib[a>>1&255];else return e.L|=16,J(e,
4,138);break;default:return e.L|=16,J(e,4,142)}d&&0<=c&&(a&1?c=c>>8:c&=255);"undefined"===typeof c&&console.log("panic(76)");return c};var Jb={};Jb[4194302]=[null,null,Hb.prototype.Uc,Hb.prototype.fd];Qa(function(){for(var a=A(document,"pdp11","device"),b=0;b<a.length;b++){var d=a[b],c=z(d),c=new Hb(c);db(c,d)}});var dc;if(tb){var ec=new ArrayBuffer(2);(new DataView(ec)).setUint16(0,256,!0);dc=256===(new Uint16Array(ec))[0]}else dc=!1;var fc=dc;
function G(a,b,d,c,f){this.id=gc+=2;this.f=null;this.C=a;this.Ub=b;this.size=d||0;this.type=c||hc;this.O=c==ic;this.controller=null;xb(this);this.Wa=this.Lc=!1;if(d)if(f)this.controller=f,this.f=null,jc(this,f.Cb);else if(tb)this.I=new ArrayBuffer(d),this.J=new DataView(this.I,0,d),this.F=new Uint8Array(this.I,0,d),this.P=new Uint16Array(this.I,0,d>>1),this.f=new Int32Array(this.I,0,d>>2),jc(this,fc?kc:lc);else{this.f=Array(d>>2);for(a=0;a<this.f.length;a++)this.f[a]=0;jc(this,mc)}else jc(this)}
var hc=0,ic=2,Db=4,Fb=["NONE","RAM","ROM","VID","H/W"],gc=0;
G.prototype={constructor:G,parent:null,Ib:function(a){this.C=a},save:function(){var a,b;if(this.controller)a=null;else if(tb)for(a=Array(this.size>>2),b=0;b<a.length;b++)a[b]=this.J.getInt32(b<<2,!0);else a=this.f;return a},restore:function(a){if(this.controller)return null==a;if(a&&this.size==a.length<<2){var b;if(tb)for(b=0;b<a.length;b++)this.J.setInt32(b<<2,a[b],!0);else this.f=a;return this.Wa=!0}return!1},eb:function(a,b){b?0===this.A++&&nc(this,oc,!1):0===this.i++&&pc(this,oc,!1)},T:function(){this.H&&
eb(this.H,129)&&this.H.message("attempt to read invalid block %"+r(this.C),!0);return 255},G:function(a,b){this.H&&eb(this.H,129)&&this.H.message("attempt to write "+r(b,4,!0)+" to invalid block %"+r(this.C),!0)},V:function(a,b){return this.sb(a++,b++)|this.sb(a,b)<<8},N:function(a,b,d){this.xb(a++,b&255,d++);this.xb(a,b>>8,d)},da:function(a){return this.f[a>>2]>>>((a&3)<<3)&255},ra:function(a){var b=a>>2;a=(a&3)<<3;var d=this.f[b]>>a;return 24>a?d&65535:d&255|(this.f[b+1]&255)<<8},za:function(a,
b){var d=a>>2,c=(a&3)<<3;this.f[d]=this.f[d]&~(255<<c)|b<<c;this.Wa=!0},Bb:function(a,b){var d=a>>2,c=(a&3)<<3;24>c?this.f[d]=this.f[d]&~(65535<<c)|b<<c:(this.f[d]=this.f[d]&16777215|b<<24,d++,this.f[d]=this.f[d]&-256|b>>8);this.Wa=!0},$:function(a,b){if(this.H&&null!=this.C){var d=this.H;qc(d,this.C+a,1,d.Y)&&d.ma(!0)}return this.Ob(a,b)},ga:function(a,b){if(this.H&&null!=this.C){var d=this.H;qc(d,this.C+a,2,d.Y)&&d.ma(!0)}return this.hc(a,b)},wa:function(a,b,d){if(this.H&&null!=this.C){var c=this.H;
qc(c,this.C+a,1,c.J)&&c.ma(!0)}this.O?this.G(a,b,d):this.yb(a,b,d)},Ja:function(a,b,d){if(this.H&&null!=this.C){var c=this.H;qc(c,this.C+a,2,c.J)&&c.ma(!0)}this.O?this.G(a,b,d):this.lc(a,b,d)},Y:function(a){return this.F[a]},aa:function(a){return this.F[a]},ea:function(a){return this.J.getUint16(a,!0)},ja:function(a){return a&1?this.F[a]|this.F[a+1]<<8:this.P[a>>1]},va:function(a,b){this.F[a]=b;this.Wa=!0},ya:function(a,b){this.F[a]=b;this.Wa=!0},Ea:function(a,b){this.J.setUint16(a,b,!0);this.Wa=
!0},Sa:function(a,b){a&1?(this.F[a]=b,this.F[a+1]=b>>8):this.P[a>>1]=b;this.Wa=!0}};function xb(a,b,d){a.H=b;a.i=a.A=0;d&&((a.i=d.i)&&pc(a,oc,!1),(a.A=d.A)&&nc(a,oc,!1))}function rc(a,b){b?0===--a.A&&(a.xb=a.O?a.G:a.yb,a.Cc=a.O?a.N:a.lc):0===--a.i&&(a.sb=a.Ob,a.wc=a.hc)}function nc(a,b,d){d&&a.A||(a.xb=!a.O&&b[1]||a.G,a.Cc=!a.O&&b[3]||a.N);if(d||void 0===d)a.yb=b[1]||a.G,a.lc=b[3]||a.N}function pc(a,b,d){d&&a.i||(a.sb=b[0]||a.T,a.wc=b[2]||a.V);if(d||void 0===d)a.Ob=b[0]||a.T,a.hc=b[2]||a.V}
function jc(a,b){b||(b=sc);pc(a,b,void 0);nc(a,b,void 0)}var sc=[],mc=[G.prototype.da,G.prototype.za,G.prototype.ra,G.prototype.Bb],oc=[G.prototype.$,G.prototype.wa,G.prototype.ga,G.prototype.Ja];if(tb)var lc=[G.prototype.Y,G.prototype.va,G.prototype.ea,G.prototype.Ea],kc=[G.prototype.aa,G.prototype.ya,G.prototype.ja,G.prototype.Sa];
function tc(a,b){u.call(this,"CPU",a,tc,1);var d=a.multiplier||1;this.za=a.cycles||b;this.jb=d;this.ya=Math.round(this.za/1E4)/100;this.hb=this.ya*this.jb;this.w.ia=!1;this.w.kc=!1;this.w.Db=a.autoStart;this.w.sc=!1;this.w.ob=!1;this.Lb=this.Y=0;this.Mb=a.csStart;this.qb=a.csInterval;this.rb=a.csStop;this.ja=[];this.Eb=this.lb.bind(this);C(this)}w(tc);var uc=["power","reset"];m=tc.prototype;
m.Xa=function(a,b,d,c){this.i=a;this.F=b;this.H=c;for(b=0;b<uc.length;b++)(d=this.O[uc[b]])&&this.i.ua(null,uc[b],d);this.da=null;a=vc(a,"autoStart");null!=a&&(this.w.Db="true"==a?!0:"false"==a?!1:!!a);C(this)};m.reset=function(){};m.save=function(){return null};m.restore=function(){return!1};m.Na=function(a,b){if(!b){if(a&&this.restore){wc(this);if(!this.restore(a))return!1;xc(this)}else this.reset();this.H?this.H.Ib():this.g("No debugger detected")}yc(this);return!0};
m.Ma=function(a){return a?this.save():!0};m.Db=function(){return this.w.Db||!this.H&&void 0===this.O.run?(this.lb(!0),!0):!1};m.uc=function(){return 0};function xc(a){void 0===a.Mb&&(a.Mb=0);void 0===a.qb&&(a.qb=-1);void 0===a.rb&&(a.rb=-1);a.w.ob=0<=a.Mb&&0<a.qb;a.w.ob&&(a.Lb=0,a.Y=a.Mb-a.V)}function zc(a,b){if(a.w.ob){var d=!1;a.Lb=a.Lb+a.uc()|0;a.Y-=b;0>=a.Y&&(a.Y+=a.qb,d=!0);0<=a.rb&&a.rb<=Mc(a)&&(a.qb=a.rb=-1,xc(a),a.ma(),d=!0);d&&a.g(Mc(a)+" cycles: checksum="+r(a.Lb))}}
function Nc(a,b,d,c){if(a.O[b]){void 0===d&&(sb(a,"Value for "+b+" is invalid"),a.ma());var f=a.H&&a.H.wa||8;d=!a.w.ia||a.w.sc?8==f?ba(d,c):r(d,c):"--------".substr(0,c||4);a.O[b].textContent!=d&&(a.O[b].textContent=d)}}
m.ua=function(a,b,d){var c=this;a=!1;switch(b){case "power":case "reset":this.O[b]=d;a=!0;break;case "run":this.O[b]=d;d.onclick=function(){var a;if(a=c.i)if(a=c.i,a.w.fa)a=!0;else{var b=null,d,g=bb(a.id);for(d=0;d<g.length&&(b=g[d],b===a||b.w.ready);d++);if(d==g.length)for(d=0;d<g.length&&(b=g[d],b===a||b.w.fa);d++);d==g.length&&(b=a);t("The "+b.type+" component ("+b.id+") is not "+(b.w.ready?"powered yet":"ready yet"+(b.Wb?" (waiting for notification)":""))+".");a=!1}a&&(c.w.ia?c.ma():c.lb())};
a=!0;break;case "speed":this.O[b]=d;a=!0;break;case "setSpeed":this.O[b]=d,d.onclick=function(){Oc(c,c.jb<<1,!0)},d.textContent=this.hb.toFixed(2)+"Mhz",a=!0}return a};function Pc(a,b,d){a.V+=b;d&&(a.T=a.G=0)}function Qc(a,b){var d=1;b&&1<a.jb&&a.N&&(d=a.N/a.ya);a.mb=Math.round(1E3/30);a.va=Math.floor(a.za/30*d);b||(a.$=a.va);a.Ea=0}function Mc(a){return a.V+a.J+a.T-a.G}function wc(a){a.N=0;a.zb=0;a.V=a.J=a.T=a.G=0;xc(a);Oc(a,1)}
function Oc(a,b,d){var c=!1;if(void 0!==b){.8>a.N/a.hb?b=1:c=!0;a.jb=b;b=a.ya*a.jb;if(a.hb!=b){a.hb=b;b=a.hb.toFixed(2)+"Mhz";var f=a.O.setSpeed;f&&(f.textContent=b);a.g("target speed: "+b)}d&&a.i&&a.i.Tb()}Pc(a,a.J);a.J=0;a.I=sa();a.P=0;Qc(a);return c}function Rc(a){a.T-=a.G;a.G=0}
m.lb=function(a){if(fb(this,!0)){if(!this.w.ia){Oc(this);this.i&&this.i.start(this.I,Mc(this));this.w.ia=!0;this.w.kc=!0;this.da&&this.da.start();var b=this.O.run;b&&(b.textContent="Halt");this.i&&(this.i.xa(!0),a&&this.i.Tb(!0))}this.Ea>=this.za&&Qc(this,!0);this.ea=0;this.ra=sa();this.P&&(a=this.ra-this.P,a>this.mb&&(this.I+=a,this.I>this.ra&&(this.I=this.ra)));try{do{for(var d,c=this.w.ob?1:this.va,f=this.ja.length-1;0<=f;f--){var e=this.ja[f];0>e[0]||c>e[0]&&(c=e[0])}d=c;try{this.wb(d)}catch(l){if("number"!=
typeof l)throw l;}var h=this.T-this.G;a=h;for(var g=this.ja.length-1;0<=g;g--){var k=this.ja[g];0>k[0]||(k[0]-=a,0>=k[0]&&(k[0]=-1,k[1]()))}this.ea+=h;this.J+=h;Pc(this,0,!0);zc(this,h);this.$-=h;if(0>=this.$){this.$+=this.va;15<=++this.zb&&(this.i&&this.i.xa(),this.zb=0);break}}while(this.w.ia)}catch(l){this.ma();yc(this);this.i&&this.i.stop(sa(),Mc(this));fb(this,!1);sb(this,l.stack||l.message);return}d=setTimeout;c=this.Eb;this.P=sa();f=this.mb;this.ea&&(f=Math.round(f*this.ea/this.va));f=f-(this.P-
this.ra);if(e=this.P-this.I)this.N=Math.round(this.J/(10*e))/100,864E5<=e&&(this.V=0,Oc(this));if(0>f||this.N<this.hb)-1E3>f&&(this.I-=f),f=0;this.Ea+=this.ea;this.P+=f;d(c,f)}else yc(this),this.i&&this.i.stop(sa(),Mc(this))};m.wb=function(){return 0};m.ma=function(a){gb(this,!0);Rc(this);Pc(this,this.J);this.J=0;if(this.w.ia){this.w.ia=!1;this.da&&this.da.stop();var b=this.O.run;b&&(b.textContent="Run")}this.w.complete=a};function yc(a,b){a.i&&a.i.xa(b)}
function Sc(a){this.vc=+a.model||1170;this.Vb=a.resetAddr||0;tc.call(this,a,1E6);this.Ja=0;this.decode=Tc.bind(this);this.D=65536;this.u=32768;this.B=65535;this.j=32768;this.wa=-1;this.b=[0,0,0,0,0,0,0,this.Vb];this.Za=[0,0,0,0,0,0];this.sa=[0,0,0,0];this.memory=[];this.f=[];this.ga=this.Yb=0;this.Oa=2;this.Qa=255;this.W=0;this.aa=-1;this.L=0;this.gb=70;this.Xb=this.Kb=this.Jb=this.A=this.Ra=this.Ab=this.Da=this.ba=0;this.ib=[7,7,7,7];this.ka=[[0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
0,0,0,0,0,0],[0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0],[65535,65535,65535,65535,65535,65535,65535,65535,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0],[0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]];this.Sb=[0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0];this.fc=[0,0,0,0,0,0,0,0,0,0,0,0,0,0,0];this.w.complete=this.w.Ic=!1}w(Sc,tc);m=Sc.prototype;
m.reset=function(){this.w.ia&&this.ma();Uc(this);wc(this);this.w.error=!1;this.parent.reset.call(this)};function Uc(a){a.Qa=255;a.L=0;a.f=[];a.Yb=0;a.ba=a.Da=a.Ab=a.Ra=a.Jb=0;a.ib[0]=a.ib[1]=a.ib[3]=7;a.Kb=0}m.uc=function(){return 0};
m.save=function(){var a=new Vc(this);M(a,0,[]);M(a,1,[this.Sa,this.V,this.jb]);for(var b=this.F,d=0,c=[],f=0;f<b.G;f++){var e=b.R[f];if(e.Wa||e.Lc){c[d++]=f;var h=d++;a:if(e=e.save()){for(var g=0,k=0,l=[];g<e.length;){for(var n=e[g],p=g+1;p<e.length&&e[p]===n;)p++;l[k++]=p-g;l[k++]=n;g=p}if(l.length<e.length){e=l;break a}}c[h]=e}}M(a,2,c);return a.data()};
m.restore=function(a){var b=a[1];this.Sa=b[0];this.V=b[1];Oc(this,b[3]);a:{b=this.F;a=a[2];var d;for(d=0;d<a.length-1;d+=2){var c=a[d],f=a[d+1];if(f&&f.length<b.T){for(var e=0,h=Array(b.T),g=0;g<f.length-1;)for(var k=f[g++],l=f[g++];k--;)h[e++]=l;f=h}e=b.R[c];if(!e||!e.restore(f)){t("Unable to restore memory block "+c);b=!1;break a}}b=!0}return b};
0,3024,3103,65514,34562,0,264,8197,33779,5003,2574,32337,260,0,258,5579,12,6080,448,6081,450,6084,452,116,2,6084,65400,17860,65024,21956,62976,38848,65401,3200,161,76,0,16944,10797];m=Mb.prototype;
m.Xa=function(a,b,d,c){this.F=b;this.f=d;this.H=c;switch(this.P){default:a=Ob;for(var f in a){var e=a[f];d=b;c=+f;for(var h=e[0]?e[0].bind(this):null,g=e[1]?e[1].bind(this):null,k=e[2]?e[2].bind(this):null,e=e[3]?e[3].bind(this):null,l=+f;l<=c;l+=2){var n=l&8191;void 0!==d.Ta[n]?t("I/O address already registered: "+r(d.P+n,8,!0)):d.Ta[n]=[h,g,k,e,!1]}}f=this.Ec.bind(this);b.J=this.reset.bind(this);b.Gb=f}A(this)};m.Uc=function(){return Pb(this.f)};
m.fd=function(a){ac(this.f,a&-1809|Pb(this.f)&1808);this.f.V|=128};
function bc(a){var b=a.G,d,c,f,e=b.ta>>13&7;"undefined"===typeof b.na[e]&&(b.na[e]={cache:[],postProcess:a.Vc,drive:e,blocksize:256,mapped:0,maxblock:b.cb[e]*b.Z[e],url:"rk"+e+".dsk"});b.S&=-129;switch(b.S>>1&7){case 0:b.Qb=2496;b.la=0;b.S=128;b.ta=0;break;case 1:if((b.ta>>4&511)>=b.cb[e]){b.la|=32832;b.S|=49152;break}if((b.ta&15)>=b.Z[e]){b.la|=32800;b.S|=49152;break}d=(b.ta>>4&511)*b.Z[e]+(b.ta&15);c=(b.S&48)<<12|b.Pb;f=65536-b.Rb&65535;cc(a,b.na[e],d,c,f);return;case 2:if((b.ta>>4&511)>=b.cb[e]){b.la|=
32832;b.S|=49152;break}if((b.ta&15)>=b.Z[e]){b.la|=32800;b.S|=49152;break}d=(b.ta>>4&511)*b.Z[e]+(b.ta&15);c=(b.S&48)<<12|b.Pb;f=65536-b.Rb&65535;a.$b(b.na[e],d,c,f);return}b.Qb=e<<13|b.Qb&8176|b.ta%9&15;I(a.f,20,160,144,function(){b.S=b.S&65534|128;return!!(b.S&64)})}m.Vc=function(a,b,d,c,f){var e=this.G;e.Pb=c&65535;e.S=e.S&-49|c>>12&48;e.Rb=65536-f&65535;switch(a){case 1:e.la|=33024;e.S|=49152;break;case 2:e.la|=33792,e.S|=49152}I(this.f,20,160,144,function(){e.S=e.S&65534|128;return!!(e.S&64)})};
function dc(a){var b=a.I,d,c,f,e=b.K>>8&3;b.K&=-2;"undefined"===typeof b.na[e]&&(b.na[e]={cache:[],postProcess:a.Wc,drive:e,blocksize:128,mapped:1,maxblock:b.cb[e]*b.Z[e],url:"rl"+e+".dsk"});switch(b.K>>1&7){case 2:b.Ya&8&&(b.K&=63);b.Ya=b.Fc[e]|b.ab&64;break;case 3:1==(b.ca&3)&&(b.ab=b.ca&4?b.ab+(b.ca&65408)&65408|b.ca<<2&64:b.ab-(b.ca&65408)&65408|b.ca<<2&64,b.ca=b.ab);break;case 4:b.Ya=b.ab;break;case 5:if(b.ca>>6>=b.cb[e]){b.K|=37888;break}if((b.ca&63)>=b.Z[e]){b.K|=37888;break}d=(b.ca>>6)*b.Z[e]+
(b.ca&63);c=(b.Ua&63)<<16|b.Fb;f=65536-b.Ya&65535;cc(a,b.na[e],d,c,f);return;case 6:if(b.ca>>6>=b.cb[e]){b.K|=37888;break}if((b.ca&63)>=b.Z[e]){b.K|=37888;break}d=(b.ca>>6)*b.Z[e]+(b.ca&63);c=(b.Ua&63)<<16|b.Fb;f=65536-b.Ya&65535;a.$b(b.na[e],d,c,f);return}I(a.f,20,160,112,function(){b.K|=129;return!!(b.K&64)})}
m.Wc=function(a,b,d,c,f){var e=this.I;e.Fb=c&65535;e.K=e.K&-49|c>>12&48;e.Ua=c>>16&63;e.ca=~~(d/e.Z[b.La])<<6|d%e.Z[b.La];e.ab=e.ca;e.Ya=65536-f&65535;switch(a){case 1:e.K|=33792;break;case 2:e.K|=40960}I(this.f,20,160,112,function(){e.K|=129;return!!(e.K&64)})};function ec(a){a=a.J;a.U=2176;a.Ba=0;a.pa=[4544,4544,4544,4544,4544,4544,4544,4544];a.ub=[0,0,0,0,0,0,0,0];a.kb=a.vb=a.tb=a.$a=a.ic=0}
function fc(a,b){var d=a.J,c,f,e;d.U&=-16513;d.Ba&=-2049;d.pa[b]&=-1153;I(a.f,-1,0,172);"undefined"===typeof d.na[b]&&(d.na[b]={cache:[],postProcess:a.Xc,drive:b,blocksize:256,mapped:0,maxblock:d.cc[0]*d.bb[0]*d.Z[0],url:"rp"+b+".dsk"});switch(d.U&63){case 5:d.ac[b]=d.Pa[b];d.U|=32896;d.pa[b]|=32896;d.kb|=1<<b;break;case 9:ec(a);break;case 19:d.pa[b]|=64;break;case 49:if(d.Pa[b]>=d.cc[0]||d.Ca[b]>>8>=d.bb[0]||(d.Ca[b]&255)>=d.Z[0]){d.ub[b]|=1024;d.U|=49152;break}c=(d.Pa[b]*d.bb[0]+(d.Ca[b]>>8))*d.Z[0]+
(d.Ca[b]&255);f=(d.$a&63)<<16|d.tb;e=65536-d.vb&65535;cc(a,d.na[b],c,f,e);return;case 57:if(d.Pa[b]>=d.cc[0]||d.Ca[b]>>8>=d.bb[0]||(d.Ca[b]&255)>=d.Z[0]){d.ub[b]|=1024;d.U|=49152;break}c=(d.Pa[b]*d.bb[0]+(d.Ca[b]>>8))*d.Z[0]+(d.Ca[b]&255);f=(d.$a&63)<<16|d.tb;e=65536-d.vb&65535;a.$b(d.na[b],c,f,e);return}I(a.f,3,160,172,function(){d.U=d.U&65534|128;d.pa[b]|=128;return!!(d.U&64)})}
m.Xc=function(a,b,d,c,f){var e=this.J;e.vb=65536-f&65535;e.tb=c&65535;e.U=e.U&-769|c>>8&768;e.$a=c>>16&63;f=~~(d/e.Z[0]);c=~~(f/e.bb[0]);e.Ca[b.La]=f%e.bb[0]<<8|d%e.Z[0];e.ac[b.La]=e.Pa[b.La]=c;e.kb|=1<<b.La;d>=b.Sc-1&&(e.pa[b.La]|=1024);switch(a){case 1:e.Ba|=512;e.U|=49152;break;case 2:e.Ba|=2048,e.U|=49152}I(this.f,20,160,172,function(){e.pa[b.La]|=128;e.U=e.U&65534|128;return!!(e.U&64)})};m.Pc=function(){this.u.K|=128;this.u.K&64&&I(this.f,0,192,64)};
function gc(a,b,d,c,f,e){var h=~~((e+d.Va-1)/d.Va),g=new XMLHttpRequest;2048>h&&c+2048<d.Sc&&(h=2048);g.open("GET",d.url,!0);g.setRequestHeader("Range","bytes="+(c*d.Va<<1)+"-"+(((c+h)*d.Va<<1)-1));g.responseType="arraybuffer";g.onreadystatechange=function(){if(4==g.readyState){var h=b.bind(a),l,n,p,q;l=g.response;if(0!=g.status&&206!=g.status||!l)d.Zb(1,d,c,f,e);else{l=new Uint8Array(l);n=c;for(q=0;q<l.length;){if("undefined"===typeof d.cache[n])for(d.cache[n]=[],p=0;p<d.Va;p++)d.cache[n][p]=q<l.length?
l[q]&255|l[q+1]<<8&65280:0,q+=2;else q+=d.Va<<1;n++}h(d,c,f,e)}}};g.send(null)}function J(a,b,d,c,f){if(d&1){if(!f)return K(a.f,4,122);c=0<=c?c<<8&65280|b&255:b}else 0<=c?f&&(c=b&65280|c&255):c=b;return c}m.$b=function(a,b,d,c){for(var f;0<c;){if("undefined"===typeof a.cache[b]){gc(this,this.$b,a,b,d,c);return}for(f=0;f<a.Va&&0<c;f++){if(0>L(this.f,a.Rc?hc(this.f,d):d,a.cache[b][f])){a.Zb(2,a,b,d,c);return}d+=2;--c}b++}a.Zb(0,a,b,d,c)};
function cc(a,b,d,c,f){for(var e,h;0<f;){if("undefined"===typeof b.cache[d])for(b.cache[d]=[],e=0;e<b.Va;e++)b.cache[d][e]=0;for(e=0;e<b.Va&&0<f;e++){h=M(a.f,b.Rc?hc(a.f,c):c);if(0>h){b.Zb(2,b,d,c,f);return}b.cache[d][e]=h;c+=2;--f}d++}b.Zb(0,b,d,c,f)}m.reset=function(){this.i.pb=this.i.pb&-120|20;this.N.Ia=0;this.N.qa=128;this.u.K=0;this.G.S=128;this.I.K=128;ec(this)};
m.Ec=function(a,b,d){var c,f,e=this.f;switch(a&-64){case 4194240:switch(a&-2){case 4194300:0>b?c=e.Qa&65280:(a&1&&(b<<=8),e.Qa=b|255,c=0);break;case 4194298:if(0>b)c=e.Yb;else{a&1&&(b<<=8);if(c=b&65024){f=c>>9;do c+=34;while(f>>=1)}e.Yb=c;e.Oa=2}break;case 4194294:if(70!==e.gb)return K(e,4,222);0>b?c=e.L:c=e.L=0;break;case 4194292:if(70!==e.gb)return K(e,4,224);c=1;break;case 4194290:if(70!==e.gb)return K(e,4,226);c=0;break;case 4194288:if(70!==e.gb)return K(e,4,228);c=61183;break;case 4194296:0<=
b&&!(a&1)&&(b&=255);case 4194286:case 4194284:case 4194282:case 4194280:case 4194278:case 4194276:case 4194274:case 4194272:if(70!==e.gb)return K(e,4,232);f=a-4194272>>1;0>b?c=e.fc[f]:(c=J(this,e.fc[f],a,b,d),0<=c&&(e.fc[f]=c));break;case 4194254:return a&1?e.M>>14&1?(0<=b&&(e.b[6]=b),c=e.b[6]):(0<=b&&(e.sa[3]=b),c=e.sa[3]):e.M>>14&0?(0<=b&&(e.b[6]=b),c=e.b[6]):(0<=b&&(e.sa[1]=b),c=e.sa[1]),c;case 4194252:case 4194250:case 4194248:return f=a&7,e.M&2048?(0<=b&&(e.b[f]=b),c=e.b[f]):(0<=b&&(e.Za[f]=
b),c=e.Za[f]),c;case 4194246:return a&1?(0<=b&&(e.b[7]=b),c=e.b[7]):e.M>>14&0?(0<=b&&(e.b[6]=b),c=e.b[6]):(0<=b&&(e.sa[0]=b),c=e.sa[0]),c;case 4194244:case 4194242:case 4194240:return f=a&7,e.M&2048?(0<=b&&(e.Za[f]=b),c=e.Za[f]):(0<=b&&(e.b[f]=b),c=e.b[f]),c;default:return e.L|=16,K(e,4,124)}break;case 4194176:f=a>>1&31;c=J(this,e.ka[3][f],a,b,d);0<=c&&(e.ka[3][f]=c,e.ka[3][f&15]&=65295);break;case 4194112:var h=this.N;f=this.u;switch(a&-2){case 4194174:c=J(this,e.Ab,a,b,d);0<=c&&(e.Ab=c);break;case 4194172:c=
e.Da;c&65280&&(c=(c<<8|c>>8)&65535);break;case 4194170:e.ba=e.ba&62337|e.Kb<<5|e.Xb<<1;0>b?c=e.ba:(c=J(this,e.ba,a,b,d),0<=c&&(e.ba=c&=62337,e.Kb=c>>5&3,e.Xb=c>>1&15,c&257?(f=2,e.Ra&16&&(f=1),e.Jb=c&1?lb|E:E):(e.Jb=0,f=4),this.i.pb=this.i.pb&-8|f));break;case 4194168:0>b?c=this.i.dd&65535:(c=J(this,this.i.data,a,b,d),0<=c&&(this.i.data=c));break;case 4194166:0<=b&&(b&127&&(h.Jc=0),h.qa&=-129,I(e,100,128,52,function(){h.qa|=128;return!!(h.qa&64)}));c=0;break;case 4194164:0>b?c=h.qa:(c=J(this,h.qa,
a,b,d),0<=c&&(128==(h.qa&192)&&c&64&&I(e,8,128,52,function(){h.qa|=128;return!!(h.qa&64)}),h.qa=h.qa&128|c&-129));break;case 4194162:c=0;0>b&&(h.Ia&=-129,0<h.gc.length&&(c=h.gc.shift(),0<h.gc.length&&setTimeout(function(){h.Ia|=128;h.Ia&64&&I(e,40,128,48)},50)));break;case 4194160:0>b?c=h.Ia:(c=J(this,h.Ia,a,b,d),0<=c&&(h.Ia=h.Ia&128|c&-129));break;case 4194150:0>b?(c=f.K,f.K&=-129):(c=J(this,f.K,a,b,d),0<=c&&(c&64&&!f.Ib&&(setInterval(this.Pc.bind(this),25),f.Ib=1),f.K=c&-129));break;default:return e.L|=
16,K(e,4,126)}break;case 4194048:f=this.G;switch(a&-2){case 4194048:c=J(this,f.Qb,a,b,d);0<=c&&(f.Qb=c);break;case 4194050:c=J(this,f.la,a,b,d);0<=c&&(f.la=c);break;case 4194052:c=J(this,f.S,a,b,d);0<=b&&0<=c&&(f.S=c&-36993|f.S&36992,f.S&1&&bc(this));break;case 4194054:c=J(this,f.Rb,a,b,d);0<=c&&(f.Rb=c);break;case 4194056:c=J(this,f.Pb,a,b,d);0<=c&&(f.Pb=c);break;case 4194058:c=J(this,f.ta,a,b,d);0<=c&&(f.ta=c);break;case 4194060:break;case 4194062:c=J(this,f.xc,a,b,d);0<=c&&(f.xc=c);break;default:return e.L|=
16,K(e,4,128)}break;case 4193728:var g=this.J;f=g.Ba&7;switch(a&-2){case 4193728:c=J(this,g.U,a,b,d);0<=b&&0<=c&&(g.$a=g.$a&60|c>>8&3,g.U=c&17279|g.U&34944|2048,c&1&&g.U&128?fc(this,f):192==(c&192)&&I(e,0,160,172));break;case 4193730:c=J(this,g.vb,a,b,d);0<=c&&(g.vb=c);break;case 4193732:c=J(this,g.tb,a,b,d);0<=c&&(g.tb=c&65534);break;case 4193734:c=J(this,g.Ca[f],a,b,d);0<=c&&(g.Ca[f]=c&7967);break;case 4193736:c=J(this,g.Ba,a,b,d);0<=c&&(g.Ba=c&63|g.Ba&65472,c&128&&ec(this));break;case 4193738:c=
g.pa[f];break;case 4193740:c=g.ub[f];break;case 4193742:c=J(this,g.kb,a,b,d);0<=c&&(g.kb=c&255);break;case 4193744:c=g.bd[f];break;case 4193746:c=J(this,g.yc,a,b,d);0<=c&&(g.yc=c);break;case 4193748:c=J(this,g.zc[f],a,b,d);0<=c&&(g.zc[f]=c&1023);break;case 4193750:c=8210;break;case 4193752:c=g.cd[f];break;case 4193754:c=J(this,g.Ac[f],a,b,d);0<=c&&(g.Ac[f]=c);break;case 4193756:c=J(this,g.Pa[f],a,b,d);0<=c&&(g.Pa[f]=c&511);break;case 4193758:g.ac[f]=g.Pa[f];c=g.ac[f];break;case 4193760:c=g.$c[f];
break;case 4193762:c=g.ad[f];break;case 4193764:c=g.Yc[f];break;case 4193766:c=g.Zc[f];break;case 4193768:c=J(this,g.$a,a,b,d);0<=c&&(g.$a=c&63,g.U=g.U&-769|(c&3)<<8);break;case 4193770:c=J(this,g.ic,a,b,d);0<=c&&(g.ic=c);break;default:return e.L|=16,K(e,4,132)}break;case 4192512:f=this.I;switch(a&-2){case 4192512:c=J(this,f.K,a,b,d);0<=b&&0<=c&&(f.Ua=f.Ua&60|c>>4&3,f.K=f.K&-1023|c&1022,f.K&128||dc(this));break;case 4192514:c=J(this,f.Fb,a,b,d);0<=c&&(f.Fb=c&65534);break;case 4192516:c=J(this,f.ca,
a,b,d);0<=c&&(f.ca=c);break;case 4192518:c=J(this,f.Ya,a,b,d);0<=c&&(f.Ya=c);break;case 4192520:c=J(this,f.Ua,a,b,d);0<=c&&(f.Ua=c&63,f.K=f.K&-49|(f.Ua&3)<<4);break;default:return e.L|=16,K(e,4,134)}break;case 4191552:switch(a&-2){case 4191566:0>b?c=e.Ra:(c=J(this,e.Ra,a,b,d),0<=c&&(70!==e.gb&&(c&=-49),e.Ra=c,e.ib[0]=c&4?15:7,e.ib[1]=c&2?15:7,e.ib[3]=c&1?15:7,e.Jb&&(f=2,e.Ra&16&&(f=1),this.i.pb=this.i.pb&-8|f)));break;default:return e.L|=16,K(e,4,136)}break;case 4191424:f=a>>1&31;c=J(this,e.ka[0][f],
a,b,d);0<=c&&(e.ka[0][f]=c,e.ka[0][f&15]&=65295);break;case 4191360:f=a>>1&31;c=J(this,e.ka[1][f],a,b,d);0<=c&&(e.ka[1][f]=c,e.ka[1][f&15]&=65295);break;case 4190400:case 4190336:if(70!==e.gb)return K(e,4,234);f=a>>2&31;c=e.Sb[f];a&2&&(c=c>>16);c&=65535;0<=b&&(c=J(this,c,a,b,d),0<=c&&(e.Sb[f]=a&2?c<<16|e.Sb[f]&65535:e.Sb[f]&4294901760|c&65534));break;case 4188672:case 4188736:case 4188800:case 4188864:case 4188928:case 4188992:case 4189056:case 4189120:if(0>b)c=Nb[a>>1&255];else return e.L|=16,K(e,
4,138);break;default:return e.L|=16,K(e,4,142)}d&&0<=c&&(a&1?c=c>>8:c&=255);"undefined"===typeof c&&console.log("panic(76)");return c};var Ob={};Ob[4194302]=[null,null,Mb.prototype.Uc,Mb.prototype.fd];Qa(function(){for(var a=z(document,"pdp11","device"),b=0;b<a.length;b++){var d=a[b],c=w(d),c=new Mb(c);eb(c,d)}});var ic;if(kb){var jc=new ArrayBuffer(2);(new DataView(jc)).setUint16(0,256,!0);ic=256===(new Uint16Array(jc))[0]}else ic=!1;var kc=ic;
function H(a,b,d,c,f){this.id=lc+=2;this.f=null;this.C=a;this.Ub=b;this.size=d||0;this.type=c||mc;this.O=c==nc;this.controller=null;Cb(this);this.Wa=this.Lc=!1;if(d)if(f)this.controller=f,this.f=null,oc(this,f.Cb);else if(kb)this.I=new ArrayBuffer(d),this.J=new DataView(this.I,0,d),this.F=new Uint8Array(this.I,0,d),this.P=new Uint16Array(this.I,0,d>>1),this.f=new Int32Array(this.I,0,d>>2),oc(this,kc?pc:qc);else{this.f=Array(d>>2);for(a=0;a<this.f.length;a++)this.f[a]=0;oc(this,rc)}else oc(this)}
var mc=0,nc=2,Ib=4,Kb=["NONE","RAM","ROM","VID","H/W"],lc=0;
H.prototype={constructor:H,parent:null,Ib:function(a){this.C=a},save:function(){var a,b;if(this.controller)a=null;else if(kb)for(a=Array(this.size>>2),b=0;b<a.length;b++)a[b]=this.J.getInt32(b<<2,!0);else a=this.f;return a},restore:function(a){if(this.controller)return null==a;if(a&&this.size==a.length<<2){var b;if(kb)for(b=0;b<a.length;b++)this.J.setInt32(b<<2,a[b],!0);else this.f=a;return this.Wa=!0}return!1},eb:function(a,b){b?0===this.u++&&sc(this,tc,!1):0===this.i++&&uc(this,tc,!1)},T:function(){this.H&&
fb(this.H,129)&&this.H.message("attempt to read invalid block %"+r(this.C),!0);return 255},G:function(a,b){this.H&&fb(this.H,129)&&this.H.message("attempt to write "+r(b,4,!0)+" to invalid block %"+r(this.C),!0)},W:function(a,b){return this.sb(a++,b++)|this.sb(a,b)<<8},N:function(a,b,d){this.xb(a++,b&255,d++);this.xb(a,b>>8,d)},da:function(a){return this.f[a>>2]>>>((a&3)<<3)&255},ra:function(a){var b=a>>2;a=(a&3)<<3;var d=this.f[b]>>a;return 24>a?d&65535:d&255|(this.f[b+1]&255)<<8},za:function(a,
b){var d=a>>2,c=(a&3)<<3;this.f[d]=this.f[d]&~(255<<c)|b<<c;this.Wa=!0},Bb:function(a,b){var d=a>>2,c=(a&3)<<3;24>c?this.f[d]=this.f[d]&~(65535<<c)|b<<c:(this.f[d]=this.f[d]&16777215|b<<24,d++,this.f[d]=this.f[d]&-256|b>>8);this.Wa=!0},$:function(a,b){if(this.H&&null!=this.C){var d=this.H;vc(d,this.C+a,1,d.Y)&&d.ma(!0)}return this.Ob(a,b)},ga:function(a,b){if(this.H&&null!=this.C){var d=this.H;vc(d,this.C+a,2,d.Y)&&d.ma(!0)}return this.hc(a,b)},wa:function(a,b,d){if(this.H&&null!=this.C){var c=this.H;
vc(c,this.C+a,1,c.J)&&c.ma(!0)}this.O?this.G(a,b,d):this.yb(a,b,d)},Ja:function(a,b,d){if(this.H&&null!=this.C){var c=this.H;vc(c,this.C+a,2,c.J)&&c.ma(!0)}this.O?this.G(a,b,d):this.lc(a,b,d)},Y:function(a){return this.F[a]},aa:function(a){return this.F[a]},ea:function(a){return this.J.getUint16(a,!0)},ja:function(a){return a&1?this.F[a]|this.F[a+1]<<8:this.P[a>>1]},va:function(a,b){this.F[a]=b;this.Wa=!0},ya:function(a,b){this.F[a]=b;this.Wa=!0},Ea:function(a,b){this.J.setUint16(a,b,!0);this.Wa=
!0},Sa:function(a,b){a&1?(this.F[a]=b,this.F[a+1]=b>>8):this.P[a>>1]=b;this.Wa=!0}};function Cb(a,b,d){a.H=b;a.i=a.u=0;d&&((a.i=d.i)&&uc(a,tc,!1),(a.u=d.u)&&sc(a,tc,!1))}function wc(a,b){b?0===--a.u&&(a.xb=a.O?a.G:a.yb,a.Cc=a.O?a.N:a.lc):0===--a.i&&(a.sb=a.Ob,a.wc=a.hc)}function sc(a,b,d){d&&a.u||(a.xb=!a.O&&b[1]||a.G,a.Cc=!a.O&&b[3]||a.N);if(d||void 0===d)a.yb=b[1]||a.G,a.lc=b[3]||a.N}function uc(a,b,d){d&&a.i||(a.sb=b[0]||a.T,a.wc=b[2]||a.W);if(d||void 0===d)a.Ob=b[0]||a.T,a.hc=b[2]||a.W}
function oc(a,b){b||(b=xc);uc(a,b,void 0);sc(a,b,void 0)}var xc=[],rc=[H.prototype.da,H.prototype.za,H.prototype.ra,H.prototype.Bb],tc=[H.prototype.$,H.prototype.wa,H.prototype.ga,H.prototype.Ja];if(kb)var qc=[H.prototype.Y,H.prototype.va,H.prototype.ea,H.prototype.Ea],pc=[H.prototype.aa,H.prototype.ya,H.prototype.ja,H.prototype.Sa];
function yc(a,b){u.call(this,"CPU",a,yc,1);var d=a.multiplier||1;this.za=a.cycles||b;this.jb=d;this.ya=Math.round(this.za/1E4)/100;this.hb=this.ya*this.jb;this.j.ia=!1;this.j.kc=!1;this.j.Db=a.autoStart;this.j.sc=!1;this.j.ob=!1;this.Lb=this.Y=0;this.Mb=a.csStart;this.qb=a.csInterval;this.rb=a.csStop;this.ja=[];this.Eb=this.lb.bind(this);A(this)}$a(yc);var zc=["power","reset"];m=yc.prototype;
m.Xa=function(a,b,d,c){this.i=a;this.F=b;this.H=c;for(b=0;b<zc.length;b++)(d=this.O[zc[b]])&&this.i.ua(null,zc[b],d);this.da=null;a=Ac(a,"autoStart");null!=a&&(this.j.Db="true"==a?!0:"false"==a?!1:!!a);A(this)};m.reset=function(){};m.save=function(){return null};m.restore=function(){return!1};m.Na=function(a,b){if(!b){if(a&&this.restore){Bc(this);if(!this.restore(a))return!1;Cc(this)}else this.reset();this.H?this.H.Ib():this.g("No debugger detected")}Dc(this);return!0};
m.Ma=function(a){return a?this.save():!0};m.Db=function(){return this.j.Db||!this.H&&void 0===this.O.run?(this.lb(!0),!0):!1};m.uc=function(){return 0};function Cc(a){void 0===a.Mb&&(a.Mb=0);void 0===a.qb&&(a.qb=-1);void 0===a.rb&&(a.rb=-1);a.j.ob=0<=a.Mb&&0<a.qb;a.j.ob&&(a.Lb=0,a.Y=a.Mb-a.W)}function Ec(a,b){if(a.j.ob){var d=!1;a.Lb=a.Lb+a.uc()|0;a.Y-=b;0>=a.Y&&(a.Y+=a.qb,d=!0);0<=a.rb&&a.rb<=Rc(a)&&(a.qb=a.rb=-1,Cc(a),a.ma(),d=!0);d&&a.g(Rc(a)+" cycles: checksum="+r(a.Lb))}}
function Sc(a,b,d,c){if(a.O[b]){void 0===d&&(jb(a,"Value for "+b+" is invalid"),a.ma());var f=a.H&&a.H.wa||8;d=!a.j.ia||a.j.sc?8==f?ba(d,c):r(d,c):"--------".substr(0,c||4);a.O[b].textContent!=d&&(a.O[b].textContent=d)}}
m.ua=function(a,b,d){var c=this;a=!1;switch(b){case "power":case "reset":this.O[b]=d;a=!0;break;case "run":this.O[b]=d;d.onclick=function(){var a;if(a=c.i)if(a=c.i,a.j.fa)a=!0;else{var b=null,d,g=cb(a.id);for(d=0;d<g.length&&(b=g[d],b===a||b.j.ready);d++);if(d==g.length)for(d=0;d<g.length&&(b=g[d],b===a||b.j.fa);d++);d==g.length&&(b=a);t("The "+b.type+" component ("+b.id+") is not "+(b.j.ready?"powered yet":"ready yet"+(b.Wb?" (waiting for notification)":""))+".");a=!1}a&&(c.j.ia?c.ma():c.lb())};
a=!0;break;case "speed":this.O[b]=d;a=!0;break;case "setSpeed":this.O[b]=d,d.onclick=function(){Tc(c,c.jb<<1,!0)},d.textContent=this.hb.toFixed(2)+"Mhz",a=!0}return a};function Uc(a,b,d){a.W+=b;d&&(a.T=a.G=0)}function Vc(a,b){var d=1;b&&1<a.jb&&a.N&&(d=a.N/a.ya);a.mb=Math.round(1E3/30);a.va=Math.floor(a.za/30*d);b||(a.$=a.va);a.Ea=0}function Rc(a){return a.W+a.J+a.T-a.G}function Bc(a){a.N=0;a.zb=0;a.W=a.J=a.T=a.G=0;Cc(a);Tc(a,1)}
function Tc(a,b,d){var c=!1;if(void 0!==b){.8>a.N/a.hb?b=1:c=!0;a.jb=b;b=a.ya*a.jb;if(a.hb!=b){a.hb=b;b=a.hb.toFixed(2)+"Mhz";var f=a.O.setSpeed;f&&(f.textContent=b);a.g("target speed: "+b)}d&&a.i&&a.i.Tb()}Uc(a,a.J);a.J=0;a.I=sa();a.P=0;Vc(a);return c}function Wc(a){a.T-=a.G;a.G=0}
m.lb=function(a){if(gb(this,!0)){if(!this.j.ia){Tc(this);this.i&&this.i.start(this.I,Rc(this));this.j.ia=!0;this.j.kc=!0;this.da&&this.da.start();var b=this.O.run;b&&(b.textContent="Halt");this.i&&(this.i.xa(!0),a&&this.i.Tb(!0))}this.Ea>=this.za&&Vc(this,!0);this.ea=0;this.ra=sa();this.P&&(a=this.ra-this.P,a>this.mb&&(this.I+=a,this.I>this.ra&&(this.I=this.ra)));try{do{for(var d,c=this.j.ob?1:this.va,f=this.ja.length-1;0<=f;f--){var e=this.ja[f];0>e[0]||c>e[0]&&(c=e[0])}d=c;try{this.wb(d)}catch(l){if("number"!=
typeof l)throw l;}var h=this.T-this.G;a=h;for(var g=this.ja.length-1;0<=g;g--){var k=this.ja[g];0>k[0]||(k[0]-=a,0>=k[0]&&(k[0]=-1,k[1]()))}this.ea+=h;this.J+=h;Uc(this,0,!0);Ec(this,h);this.$-=h;if(0>=this.$){this.$+=this.va;15<=++this.zb&&(this.i&&this.i.xa(),this.zb=0);break}}while(this.j.ia)}catch(l){this.ma();Dc(this);this.i&&this.i.stop(sa(),Rc(this));gb(this,!1);jb(this,l.stack||l.message);return}d=setTimeout;c=this.Eb;this.P=sa();f=this.mb;this.ea&&(f=Math.round(f*this.ea/this.va));f=f-(this.P-
this.ra);if(e=this.P-this.I)this.N=Math.round(this.J/(10*e))/100,864E5<=e&&(this.W=0,Tc(this));if(0>f||this.N<this.hb)-1E3>f&&(this.I-=f),f=0;this.Ea+=this.ea;this.P+=f;d(c,f)}else Dc(this),this.i&&this.i.stop(sa(),Rc(this))};m.wb=function(){return 0};m.ma=function(a){hb(this,!0);Wc(this);Uc(this,this.J);this.J=0;if(this.j.ia){this.j.ia=!1;this.da&&this.da.stop();var b=this.O.run;b&&(b.textContent="Run")}this.j.complete=a};function Dc(a,b){a.i&&a.i.xa(b)}
function Xc(a){this.vc=+a.model||1170;this.Vb=a.resetAddr||0;yc.call(this,a,1E6);this.Ja=0;this.decode=Yc.bind(this);this.D=65536;this.A=32768;this.B=65535;this.w=32768;this.wa=-1;this.b=[0,0,0,0,0,0,0,this.Vb];this.Za=[0,0,0,0,0,0];this.sa=[0,0,0,0];this.memory=[];this.f=[];this.ga=this.Yb=0;this.Oa=2;this.Qa=255;this.V=0;this.aa=-1;this.L=0;this.gb=70;this.Xb=this.Kb=this.Jb=this.u=this.Ra=this.Ab=this.Da=this.ba=0;this.ib=[7,7,7,7];this.ka=[[0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
0,0,0,0,0,0],[0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0],[65535,65535,65535,65535,65535,65535,65535,65535,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0],[0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]];this.Sb=[0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0];this.fc=[0,0,0,0,0,0,0,0,0,0,0,0,0,0,0];this.j.complete=this.j.Ic=!1}$a(Xc,yc);m=Xc.prototype;
m.reset=function(){this.j.ia&&this.ma();Zc(this);Bc(this);this.j.error=!1;this.parent.reset.call(this)};function Zc(a){a.Qa=255;a.L=0;a.f=[];a.Yb=0;a.ba=a.Da=a.Ab=a.Ra=a.Jb=0;a.ib[0]=a.ib[1]=a.ib[3]=7;a.Kb=0}m.uc=function(){return 0};
m.save=function(){var a=new $c(this);N(a,0,[]);N(a,1,[this.Sa,this.W,this.jb]);for(var b=this.F,d=0,c=[],f=0;f<b.G;f++){var e=b.R[f];if(e.Wa||e.Lc){c[d++]=f;var h=d++;a:if(e=e.save()){for(var g=0,k=0,l=[];g<e.length;){for(var n=e[g],p=g+1;p<e.length&&e[p]===n;)p++;l[k++]=p-g;l[k++]=n;g=p}if(l.length<e.length){e=l;break a}}c[h]=e}}N(a,2,c);return a.data()};
m.restore=function(a){var b=a[1];this.Sa=b[0];this.W=b[1];Tc(this,b[3]);a:{b=this.F;a=a[2];var d;for(d=0;d<a.length-1;d+=2){var c=a[d],f=a[d+1];if(f&&f.length<b.T){for(var e=0,h=Array(b.T),g=0;g<f.length-1;)for(var k=f[g++],l=f[g++];k--;)h[e++]=l;f=h}e=b.R[c];if(!e||!e.restore(f)){t("Unable to restore memory block "+c);b=!1;break a}}b=!0}return b};
m.ua=function(a,b,d){var c=!1;switch(b){case "R0":case "R1":case "R2":case "R3":case "R4":case "R5":case "R6":case "R7":case "NF":case "ZF":case "VF":case "CF":case "PS":this.O[b]=d;this.Ja++;c=!0;break;default:c=this.parent.ua.call(this,a,b,d)}return c};
m.xa=function(a){if(this.Ja&&(a||!this.w.ia||this.w.sc)){for(a=0;a<this.b.length;a++)Nc(this,"R"+a,this.b[a]);a=Vb(this);Nc(this,"PS",a);Nc(this,"NF",a&8?1:0,1);Nc(this,"ZF",a&4?1:0,1);Nc(this,"VF",a&2?1:0,1);Nc(this,"CF",a&1?1:0,1)}if(a=this.O.speed)a.textContent=this.w.ia&&this.N?this.N.toFixed(2)+"Mhz":"Stopped"};
function H(a,b,d,c,f){for(var e=a.f.length;0<e--;)if(a.f[e].ed===c){0<e&&(a.f[e-1].Fa+=a.f[e].Fa);a.f.splice(e,1);break}if(0<=b){2===a.ga&&(b=0,a.ga=0,setTimeout(a.Eb,0));for(e=a.f.length;0<e--;){if(a.f[e].Fa>b){a.f[e].Fa-=b;break}b-=a.f[e].Fa}a.f.splice(e+1,0,{delay:b,priority:d&224,vector:c,callback:f})}a.Oa=2}function Vb(a){return a.M=a.M&63728|(a.j&32768?8:0)|(a.B&65535?0:4)|(a.u&32768?2:0)|(a.D&65536?1:0)}
function Wb(a,b){a.j=b<<12;a.B=~b&4;a.u=b<<14;a.D=b<<16;if((b^a.M)&2048)for(var d=a.Za.length;0<=--d;){var c=a.b[d];a.b[d]=a.Za[d];a.Za[d]=c}a.A=b>>14&3;d=a.M>>14&3;a.A!=d&&(a.sa[d]=a.b[6],a.b[6]=a.sa[a.A]);a.Oa=2;a.M=b}function Wc(a,b){!a.W&128&&(a.j=a.B=b,a.u=0)}
function J(a,b,d){var c,f,e=0;0>a.aa?a.aa=Vb(a):a.A||(b=4,e=1);a.ba&57344||(a.Da=63222,a.Ab=b);a.A=0;0<=(c=N(a,b|65536))&&0<=(f=N(a,b+2&65535|65536))&&(Wb(a,f&53247|a.aa>>2&12288),e&&(a.L|=4,a.b[6]=4),0<=Xc(a,a.aa)&&0<=Xc(a,a.b[7])&&(a.b[7]=c));a.W&=-113;a.aa=-1;throw b|d<<8;}function cc(a,b){var d=b>>13&31;31>d?a.Ra&32&&(b=a.Sb[d]+(b&8190)&4194302,3932160<=b&&4186112>b&&console.log("panic(898)")):b|=4186112;return b}
function Yc(a,b,d){var c,f,e,h=0;if(d&a.Jb){c=b>>13&a.ib[a.A];f=a.ka[a.A][c];e=(a.ka[a.A][c+16]<<6)+(b&8191)&4194303;a.Ra&16?3932160<=e&&4186112>e&&(e=cc(a,e&262143)):(e&=262143,253952<=e&&(e|=4186112));3932160>e&&(3915776<=e&&(a.L|=32,J(a,4,24)),e&1&&!(d&1)&&(a.L|=64,J(a,4,26)));switch(f&7){case 1:h=4096;case 2:f|=128;d&4&&(h=8192);break;case 4:h=4096;case 5:d&4&&(h=4096);case 6:f|=d&4?192:128;break;default:h=32768}32512!==(f&32520)&&(f&8?f&32512&&(b&8128)<(f>>2&8128)&&(h|=16384):(b&8128)>(f>>2&
8128)&&(h|=16384));a.ka[a.A][c]=f;if(4194170!==e||a.A)a.Kb=a.A,a.Xb=c;h&&(h&57344&&(0<=a.aa&&(h|=128),a.ba&57344||(a.ba=a.ba|h|a.Kb<<5|a.Xb<<1),J(a,168,28)),a.ba&61440||!(4191360>e||4194239<e)||(a.ba|=4096,a.ba&512&&(a.W|=32)))}else e=b&65535,57344<=e?e|=4186112:e&1&&!(d&1)&&(a.L|=64,J(a,4,22));return e}function L(a,b){return 4194304<=b?a.b[b-4194304]:0<=b?a.F.Ha(b):b}function K(a,b,d){d&=65535;return 4194304<=b?a.b[b-4194304]=d:0<=b?(a.F.jc(b,d),d):b}
function P(a,b){return 4194304<=b?a.b[b-4194304]&255:0<=b?a.F.Hb(b):b}function Q(a,b,d){d&=255;return 4194304<=b?a.b[b-4194304]=a.b[b-4194304]&65280|d:0<=b?(a.F.bc(b,d),d):b}function N(a,b){return L(a,Yc(a,b,2))}function Zc(a){var b=N(a,a.b[6]|65536);0<=b&&(a.b[6]=a.b[6]+2&65535);return b}function Xc(a,b){var d,c;a.b[6]=c=a.b[6]-2&65535;a.ba&57344||(a.Da=a.Da<<8|246);!a.A&&c<=a.Qa&&4<c&&(c<=a.Qa-32?(a.L|=4,a.b[6]=4,J(a,4,32)):(a.L|=8,a.W|=4));return 0<=(d=Yc(a,c|65536,4))?K(a,d,b):d}
function $c(a,b,d){var c,f,e=b&7;switch(b>>3&7){case 0:J(a,4,34);break;case 1:return 6===e&&!a.A&&d&4&&(a.b[6]<=a.Qa||65534<=a.b[6])&&(a.b[6]<=a.Qa-32||65534<=a.b[6]?(a.L|=4,a.b[6]=4,J(a,4,36)):(a.L|=8,a.W|=64)),7===e?a.b[e]:a.b[e]|65536;case 2:f=2;c=a.b[e];7!==e&&(c|=65536,6>e&&d&1&&(f=1));break;case 3:f=2;c=a.b[e];7!==e&&(c|=65536);if(0>(c=N(a,c)))return c;c|=65536;break;case 4:f=-2;6>e&&d&1&&(f=-1);c=a.b[e]+f&65535;7!==e&&(c|=65536);break;case 5:f=-2;c=a.b[e]-2&65535;7!==e&&(c|=65536);if(0>(c=
N(a,c)))return c;c|=65536;break;case 6:if(0>(c=N(a,a.b[7])))return c;a.b[7]=a.b[7]+2&65535;c=c+a.b[e]&65535;return c|65536;case 7:if(0>(c=N(a,a.b[7])))return c;a.b[7]=a.b[7]+2&65535;c=c+a.b[e]&65535;return 0>(c=N(a,c|65536))?c:c|65536}a.b[e]=a.b[e]+f&65535;a.ba&57344||(a.Da=a.Da<<8|f<<3&248|e);6===e&&!a.A&&d&4&&0>=f&&(a.b[6]<=a.Qa||65534<=a.b[6])&&(a.b[6]<=a.Qa-32?(a.L|=4,a.b[6]=4,J(a,4,38)):(a.L|=8,a.W|=64));return c}
function R(a,b,d){var c;return b&56?(0<=(c=$c(a,b,d))&&(c=Yc(a,c,d)),c):4194304+(b&7)}function S(a,b){var d;b&56?(d=R(a,b,2),d=L(a,d)):d=a.b[b&7];return d}function ad(a,b){var d;b&56?0<=(d=R(a,b,3))&&(d=P(a,d)):d=a.b[b&7]&255;return d}function T(a,b){return((b&128?b|65280:b&255)<<1)+a&65535}
m.wb=function(a){this.w.complete=!0;var b=this.w.Ic=this.H&&bd(this.H),d=a?this.w.kc?0:1:-1;this.w.kc=!1;this.T=this.G=a;this.Sa&256?(Rc(this),a=!1):a=!0;if(a){do{if(b){if(cd(this.H,this.b[7],d)){this.ma();break}d=1}var c,f,e,h,g;this.W&112&&(this.W&32?J(this,168,52):this.W&64?J(this,4,54):this.W&16&&J(this,12,56),this.W&=-113);if(this.Oa)if(1===this.Oa)this.Oa=2;else{this.Oa=0;g=-1;c=this.Yb&224;if(0<(a=this.f.length))for(;0<a--;){if(0<this.f[a].Fa){this.f[a].Fa--;this.Oa=2;break}if(this.f[a].pc){if(!this.f[a].pc()){this.f.splice(a,
1);g--;continue}this.f[a].pc=null}this.f[a].Tc>c&&(c=this.f[a].Tc,g=a)}c>(this.M&224)&&(0>g?J(this,160,42):(J(this,this.f[g].ed,44),this.f.splice(g,1)))}this.ba&57344||(this.Da=0,this.Ab=this.b[7]);this.W=this.M&16;this.wa=N(this,this.b[7]);this.b[7]=this.b[7]+2&65535;this.decode(this.wa);if(0<=this.wa)switch(a=this.wa,this.b[7]=this.b[7]+2&65535,a&61440){case 20480:0<=(c=S(this,a>>6))&&(a&56?0<=(f=L(this,e=R(this,a,6)))&&(a=f|c,0<=K(this,e,a)&&(this.j=this.B=a,this.u=0)):(this.j=this.B=a=this.b[a&
7]|=c,this.u=0));break;case 24576:0<=(c=S(this,a>>6))&&(a&56?0<=(f=L(this,e=R(this,a,6)))&&(a=c+f,0<=K(this,e,a)&&(this.j=this.B=this.D=a,this.u=(c^a)&(f^a))):(g=a&7,f=this.b[g],this.b[g]=(a=c+f)&65535,this.j=this.B=this.D=a,this.u=(c^a)&(f^a)));break;case 36864:0<=(c=ad(this,a>>6))&&(a&56?0<=(e=R(this,a,5))&&0<=Q(this,e,c)&&(this.j=this.B=c<<8,this.u=0):(c&128&&(c|=65280),this.j=this.B=this.b[a&7]=c,this.u=0));break;case 40960:0<=(c=ad(this,a>>6))&&0<=(f=ad(this,a))&&(a=c-f,this.j=this.B=this.D=
a<<8,this.u=((c^f)&(c^a))<<8);break;case 45056:0<=(c=ad(this,a>>6))&&0<=(f=ad(this,a))&&(this.j=this.B=(c&f)<<8,this.u=0);break;case 49152:0<=(c=ad(this,a>>6))&&0<=(f=P(this,e=R(this,a,7)))&&(a=f&~c,0<=Q(this,e,a)&&(this.j=this.B=a<<8,this.u=0));break;case 53248:0<=(c=ad(this,a>>6))&&0<=(f=P(this,e=R(this,a,7)))&&(a=f|c,0<=Q(this,e,a)&&(this.j=this.B=a<<8,this.u=0));break;case 57344:0<=(c=S(this,a>>6))&&(a&56?0<=(f=L(this,e=R(this,a,6)))&&(a=f-c,0<=K(this,e,a)&&(this.j=this.B=this.D=a,this.u=(c^f)&
(f^a))):(g=a&7,f=this.b[g],this.b[g]=(a=f-c)&65535,this.j=this.B=this.D=a,this.u=(c^f)&(f^a)));break;default:switch(a&65024){case 2048:0<=(h=$c(this,a,0))&&(g=a>>6&7,0<=Xc(this,this.b[g])&&(this.b[g]=this.b[7],this.b[7]=h&65535));break;case 28672:0<=(c=S(this,a))&&(g=a>>6&7,c&32768&&(c|=-65536),f=this.b[g],f&32768&&(f|=-65536),a=~~(c*f),this.b[g]=a>>16&65535,this.b[g|1]=a&65535,this.j=a>>16,this.B=this.j|a,this.D=this.u=0,-32768>a||32767<a)&&(this.D=65536);break;case 29184:0<=(c=S(this,a))&&(c?(g=
a>>6&7,f=this.b[g]<<16|this.b[g|1],this.D=this.u=0,c&32768&&(c|=-65536),a=~~(f/c),-32768<=a&&32767>=a?(this.b[g]=a&65535,this.b[g|1]=f-a*c&65535,this.B=a>>16|a,this.j=a>>16):(this.u=32768,this.B=a>>15|a,this.j=f>>16,-1===c&&65534===this.b[g]&&(this.b[g]=this.b[g|1]=1))):(this.B=this.j=0,this.u=32768,this.D=65536));break;case 29696:0<=(c=S(this,a))&&(g=a>>6&7,a=this.b[g],a&32768&&(a|=4294901760),this.D=this.u=0,c&=63,c&32?(c=64-c,16<c&&(c=16),this.D=a<<17-c,a=a>>c):c&&(16<c?(this.u=a,a=0):(this.D=
a=a<<c,(f=a>>15&65535)&&65535!==f&&(this.u=32768))),this.b[g]=a&65535,this.j=this.B=a);break;case 30208:if(0<=(c=S(this,a))){g=a>>6&7;f=this.b[g]<<16|this.b[g|1];this.D=this.u=0;c&=63;if(c&32)c=64-c,32<c&&(c=32),a=f>>c-1,this.D=a<<16,a>>=1,f&2147483648&&(a|=4294967295<<32-c);else if(c){if(a=f<<c-1,this.D=a>>15,a<<=1,32<c&&(c=32),f>>=32-c)f|=4294967295<<c&4294967295,4294967295!==f&&(this.u=32768)}else a=f;this.b[g]=a>>16&65535;this.b[g|1]=a&65535;this.j=a>>16;this.B=a>>16|a}break;case 30720:a&56?0<=
(f=L(this,e=R(this,a,6)))&&(f^=this.b[a>>6&7],0<=K(this,e,f)&&(this.j=this.B=f,this.u=0)):(this.j=this.B=f=this.b[a&7]^=this.b[a>>6&7],this.u=0);break;case 32256:g=a>>6&7;if(this.b[g]=this.b[g]-1&65535)this.b[7]=this.b[7]-((a&63)<<1)&65535;break;default:switch(a&65280){case 256:this.b[7]=T(this.b[7],a);break;case 512:this.B&65535&&(this.b[7]=T(this.b[7],a));break;case 768:this.B&65535||(this.b[7]=T(this.b[7],a));break;case 1024:(this.j&32768)===(this.u&32768)&&(this.b[7]=T(this.b[7],a));break;case 1280:(this.j&
32768)!==(this.u&32768)&&(this.b[7]=T(this.b[7],a));break;case 1536:this.B&65535&&(this.j&32768)===(this.u&32768)&&(this.b[7]=T(this.b[7],a));break;case 1792:this.B&65535&&(this.j&32768)===(this.u&32768)||(this.b[7]=T(this.b[7],a));break;case 32768:this.j&32768||(this.b[7]=T(this.b[7],a));break;case 33280:!(this.D&65536)&&this.B&65535&&(this.b[7]=T(this.b[7],a));break;case 33024:this.j&32768&&(this.b[7]=T(this.b[7],a));break;case 33536:if(this.D&65536||!(this.B&65535))this.b[7]=T(this.b[7],a);break;
case 33792:this.u&32768||(this.b[7]=T(this.b[7],a));break;case 34048:this.u&32768&&(this.b[7]=T(this.b[7],a));break;case 34304:this.D&65536||(this.b[7]=T(this.b[7],a));break;case 34560:this.D&65536&&(this.b[7]=T(this.b[7],a));break;case 34816:J(this,24,2);break;case 35072:J(this,28,4);break;default:switch(a&65472){case 64:0<=(h=$c(this,a,0))&&(this.b[7]=h&65535);break;case 192:a&56?0<=(f=L(this,e=R(this,a,6)))&&(a=f<<8|f>>8,0<=K(this,e,a)&&(this.j=this.B=f&65280,this.u=this.D=0)):(g=a&7,f=this.b[g],
this.b[g]=(f<<8|f>>8)&65535,this.j=this.B=f&65280,this.u=this.D=0);break;case 2560:a&56?0<=(e=R(this,a,4))&&0<=K(this,e,0)&&(this.j=this.D=this.u=this.B=0):this.j=this.D=this.u=this.B=this.b[a&7]=0;break;case 2624:0<=(f=L(this,e=R(this,a,6)))&&(a=~f,0<=K(this,e,a)&&(this.j=this.B=a,this.D=65536,this.u=0));break;case 2688:a&56?0<=(f=L(this,e=R(this,a,6)))&&(a=f+1,0<=K(this,e,a)&&(this.j=this.B=a,this.u=a&(a^f))):(g=a&7,f=this.b[g],a=f+1,this.b[g]=a&65535,this.j=this.B=a,this.u=a&(a^f));break;case 2752:a&
56?0<=(f=L(this,e=R(this,a,6)))&&(a=f-1,0<=K(this,e,a)&&(this.j=this.B=a,this.u=(a^f)&f)):(g=a&7,f=this.b[g],a=f-1,this.b[g]=a&65535,this.j=this.B=a,this.u=(a^f)&f);break;case 2816:0<=(f=L(this,e=R(this,a,6)))&&(a=-f,0<=K(this,e,a)&&(this.D=this.j=this.B=a,this.u=a&f));break;case 2880:0<=(f=L(this,e=R(this,a,6)))&&(a=f+(this.D>>16&1),0<=K(this,e,a)&&(this.D=this.j=this.B=a,this.u=a&(a^f)));break;case 2944:0<=(f=L(this,e=R(this,a,6)))&&(a=f-(this.D>>16&1),0<=K(this,e,a)&&(this.D=this.j=this.B=a,this.u=
(a^f)&f));break;case 3008:0<=(f=S(this,a))&&(this.j=this.B=f,this.D=this.u=0);break;case 3072:a&56?0<=(f=L(this,e=R(this,a,6)))&&(a=(this.D&65536|f)>>1,0<=K(this,e,a)&&(this.D=f<<16,this.j=this.B=a,this.u=a^this.D>>1)):(g=a&7,f=this.b[g],a=(this.D&65536|f)>>1,this.b[g]=a&65535,this.D=f<<16,this.j=this.B=a,this.u=a^this.D>>1);break;case 3136:a&56?0<=(f=L(this,e=R(this,a,6)))&&(a=f<<1|this.D>>16&1,0<=K(this,e,a)&&(this.D=this.j=this.B=a,this.u=a^f)):(g=a&7,f=this.b[g],a=f<<1|this.D>>16&1,this.b[g]=
a&65535,this.D=this.j=this.B=a,this.u=a^f);break;case 3200:a&56?0<=(f=L(this,e=R(this,a,6)))&&(a=f&32768|f>>1,0<=K(this,e,a)&&(this.D=f<<16,this.j=this.B=a,this.u=this.j^this.D>>1)):(g=a&7,f=this.b[g],a=f&32768|f>>1,this.b[g]=a&65535,this.D=f<<16,this.j=this.B=a,this.u=this.j^this.D>>1);break;case 3264:a&56?0<=(f=L(this,e=R(this,a,6)))&&(a=f<<1,0<=K(this,e,a)&&(this.D=this.j=this.B=a,this.u=a^f)):(g=a&7,f=this.b[g],a=f<<1,this.b[g]=a&65535,this.D=this.j=this.B=a,this.u=a^f);break;case 3328:h=this.b[7]+
((a&63)<<1)&65535;0<=(c=N(this,h|65536))&&(this.b[7]=this.b[5],this.b[5]=c,this.b[6]=h+2&65535);break;case 3392:a&56?0<=(h=$c(this,a,0))&&(61440!==(this.M&61440)&&(h&=65535),this.A=this.M>>12&3,0<=(c=N(this,h))&&(this.A=this.M>>14&3,0<=Xc(this,c)&&(this.j=this.B=c,this.u=0))):(g=a&7,c=6!==g||(this.M>>2&12288)===(this.M&12288)?this.b[g]:this.sa[this.M>>12&3],0<=Xc(this,c)&&(this.j=this.B=c,this.u=0));break;case 3456:0<=(f=Zc(this))&&((this.ba&57344||(this.Da=22),a&56)?0<=(h=$c(this,a,0))&&(h&=65535,
this.A=this.M>>12&3,0<=(e=Yc(this,h,4))&&(this.A=this.M>>14&3,0<=K(this,e,f)&&(this.j=this.B=f,this.u=0))):(g=a&7,6!==g||(this.M>>2&12288)===(this.M&12288)?this.b[g]=f:this.sa[this.M>>12&3]=f,this.j=this.B=f,this.u=0));break;case 3520:0<=(e=R(this,a,4))&&(a=-(this.j>>15&1),0<=K(this,e,a)&&(this.B=a,this.u=0));break;case 35328:a&56?0<=(e=R(this,a,5))&&0<=Q(this,e,0)&&(this.j=this.D=this.u=this.B=0):(this.b[a&7]&=65280,this.j=this.D=this.u=this.B=0);break;case 35392:0<=(f=P(this,e=R(this,a,7)))&&(a=
~f,0<=Q(this,e,a)&&(this.j=this.B=a<<8,this.D=65536,this.u=0));break;case 35456:0<=(f=P(this,e=R(this,a,7)))&&(a=f+1,0<=Q(this,e,a)&&(this.j=this.B=a<<8,this.u=(a&(a^f))<<8));break;case 35520:0<=(f=P(this,e=R(this,a,7)))&&(a=f-1,0<=Q(this,e,a)&&(this.j=this.B=a<<8,this.u=((a^f)&f)<<8));break;case 35584:0<=(f=P(this,e=R(this,a,7)))&&(a=-f,0<=Q(this,e,a)&&(this.D=this.j=this.B=a<<8,this.u=(a&f)<<8));break;case 35648:0<=(f=P(this,e=R(this,a,7)))&&(a=f+(this.D>>16&1),0<=Q(this,e,a)&&(this.j=this.B=this.D=
a<<8,this.u=(a&(a^f))<<8));break;case 35712:0<=(f=P(this,e=R(this,a,7)))&&(a=f-(this.D>>16&1),0<=Q(this,e,a)&&(this.j=this.B=this.D=a<<8,this.u=((a^f)&f)<<8));break;case 35776:0<=(f=ad(this,a))&&(this.j=this.B=f<<8,this.D=this.u=0);break;case 35840:0<=(f=P(this,e=R(this,a,7)))&&(a=((this.D&65536)>>8|f)>>1,0<=Q(this,e,a)&&(this.D=f<<16,this.j=this.B=a<<8,this.u=this.j^this.D>>1));break;case 35904:0<=(f=P(this,e=R(this,a,7)))&&(a=f<<1|this.D>>16&1,0<=Q(this,e,a)&&(this.D=this.j=this.B=a<<8,this.u=(a^
f)<<8));break;case 35968:0<=(f=P(this,e=R(this,a,7)))&&(a=f&128|f>>1,0<=Q(this,e,a)&&(this.D=f<<16,this.j=this.B=a<<8,this.u=this.j^this.D>>1));break;case 36032:0<=(f=P(this,e=R(this,a,7)))&&(a=f<<1,0<=Q(this,e,a)&&(this.D=this.j=this.B=a<<8,this.u=(a^f)<<8));break;case 36160:a&56?0<=(h=$c(this,a,0))&&(this.A=this.M>>12&3,0<=(c=N(this,h|65536))&&(this.A=this.M>>14&3,0<=Xc(this,c)&&(this.j=this.B=c,this.u=0))):(g=a&7,c=6!==g||(this.M>>2&12288)===(this.M&12288)?this.b[g]:this.sa[this.M>>12&3],0<=Xc(this,
c)&&(this.j=this.B=c,this.u=0));break;case 36224:0<=(f=Zc(this))&&((this.ba&57344||(this.Da=22),a&56)?0<=(h=$c(this,a,0))&&(this.A=this.M>>12&3,0<=(e=Yc(this,h|65536,4))&&(this.A=this.M>>14&3,0<=K(this,e,f)&&(this.j=this.B=f,this.u=0))):(g=a&7,6!==g||(this.M>>2&12288)===(this.M&12288)?this.b[g]=f:this.sa[this.M>>12&3]=f,this.j=this.B=f,this.u=0));break;default:switch(a&65528){case 128:0<=(c=Zc(this))&&(g=a&7,this.b[7]=this.b[g],this.b[g]=c);break;case 152:this.M&49152||(this.M=this.M&63519|(a&7)<<
5,this.Oa=1);break;case 160:case 168:a&1&&(this.D=0);a&2&&(this.u=0);a&4&&(this.B=1);a&8&&(this.j=0);break;case 176:case 184:a&1&&(this.D=65536);a&2&&(this.u=32768);a&4&&(this.B=0);a&8&&(this.j=32768);break;default:switch(a){case 0:49152&this.M?(this.L|=128,J(this,4,46)):(this.ga=3,Rc(this),console.log("HALT at "+this.b[7].toString(8)));break;case 1:g=0;if(0<(a=this.f.length))for(;0<a--;)g+=this.f[a].Fa,this.f[a].Fa=0;0===g&&0===this.ga&&(this.ga=2,Rc(this));break;case 3:J(this,12,6);break;case 4:J(this,
16,8);break;case 5:this.M&49152||(Uc(this),this.F.reset());break;case 2:case 6:e=this.b[6];0<=(h=N(this,e|65536))&&(e=e+2&65535,0<=(c=N(this,e|65536))&&(this.b[6]=e+2&65535,c&=63743,this.M&49152&&(c=c&63519|this.M&63712),this.b[7]=h,Wb(this,c),this.W&=-17,2===a&&(this.W|=this.M&16)));break;default:J(this,8,48)}}}}}}}while(0<this.G)}return this.w.complete?this.T-this.G:void 0===this.w.complete?0:-1};
Qa(function(){for(var a=A(document,"pdp11","cpu"),b=0;b<a.length;b++){var d=a[b],c=z(d),c=new Sc(c);db(c,d)}});function Tc(a){dd[a>>12].call(this,a)}function U(){--this.G}
var dd=[function(){},function(a){var b=S(this,a>>6);a&56?K(this,R(this,a,4),b):this.b[a&7]=b;Wc(this,b);--this.G},function(a){var b=S(this,a>>6);a=S(this,a);var d=b-a;!this.W&128&&(this.j=this.B=this.D=d,this.u=(b^a)&(b^d));--this.G},function(a){Wc(this,S(this,a>>6)&S(this,a));--this.G},function(a){var b=S(this,a>>6);if(a&56){a=R(this,a,4);var d=L(this,a);K(this,a,b=~b&d)}else a&=7,this.b[a]=b=~b&this.b[a];Wc(this,b);--this.G},U,U,U,U,U,U,U,U,U,U,U];
function ed(a){u.call(this,"ROM",a,ed);this.i=null;this.J=a.addr;this.A=a.size;this.N=a.writable;this.G=a.alias;this.I=a.file;this.P=ca(this.I);if(this.I){a=this.I;var b=da(this.P);"json"!=b&&"hex"!=b&&(a=ka()+"/api/v1/dump?file="+this.I+"&format=bytes&decimal=true");var d=this;xa(a,null,!0,function(a,b,e){fd(d,a,b,e)})}}w(ed);ed.prototype.Xa=function(a,b,d,c){this.F=b;this.f=d;this.H=c;gd(this)};
ed.prototype.Na=function(){if(this.Ka){if(this.H){var a=this.H,b=this.id,d=this.J,c=this.A,f=this.Ka,e=[],h;for(h in f){var g=f[h];"number"==typeof g&&(f[h]=g={o:g});var k=g.o,l=g.a;if(void 0!==k){var n=e,k=[k>>>0,h],p=ra(n,k,a.qc);0>p&&n.splice(-(p+1),0,k)}l&&(g.a=l.replace(/''/g,'"'))}a.N.push({hd:b,C:d,Qc:c,Ka:f,nc:e})}delete this.Ka}return!0};ed.prototype.Ma=function(){return!0};
function fd(a,b,d,c){if(c)a.oa("Unable to load system ROM (error "+c+": "+b+")");else{ab(a.oc,b,d);var f;if("["==d.charAt(0)||"{"==d.charAt(0))try{var e,h,g=eval("("+d+")");if(e=g.bytes)a.i=e;else if(e=g.words)for(a.i=Array(2*e.length),h=f=0;f<e.length;f++)a.i[h++]=e[f]&255,a.i[h++]=e[f]>>8&255;else if(e=g.data)for(a.i=Array(4*e.length),h=f=0;f<e.length;f++)a.i[h++]=e[f]&255,a.i[h++]=e[f]>>8&255,a.i[h++]=e[f]>>16&255,a.i[h++]=e[f]>>24&255;else a.i=g;a.Ka=g.symbols;if(!a.i.length){t("Empty ROM: "+
b);return}if(1==a.i.length){t(a.i[0]);return}}catch(k){a.oa("ROM data error: "+k.message);return}else for(b=d.replace(/\n/gm," ").replace(/ +$/,"").split(" "),a.i=Array(b.length),f=0;f<b.length;f++)a.i[f]=aa(b[f],16);gd(a)}}
function gd(a){if(!rb(a))if(!a.I)C(a);else if(a.i&&a.F){a.A||(a.A=a.i.length);if(a.i.length!=a.A)sb(a,"ROM size ("+r(a.i.length,8,!0)+") does not match specified size ("+r(a.A,8,!0)+")");else{var b;b=a.J;if(Cb(a.F,b,a.A,a.N?1:ic)){var d;for(d=0;d<a.i.length;d++){var c=a.F,f=b+d;c.R[(f&c.i)>>>c.X].yb(f&c.F,a.i[d]&255,f)}b=!0}else b=!1;if(b){b=[];"number"==typeof a.G?b.push(a.G):null!=a.G&&a.G.length&&(b=a.G);for(d=0;d<b.length;d++){for(var e=a,c=b[d],f=e.F,h=e.A,g=[],k=e.J>>>f.X;0<h&&k<f.R.length;)g.push(f.R[k++]),
h-=f.Aa;f=e.F;e=e.A;h=0;for(c>>>=f.X;0<e&&c<f.R.length;){k=g[h++];if(!k)break;f.R[c++]=k;e-=f.Aa}}delete a.i}}C(a)}}Qa(function(){for(var a=A(document,"pdp11","rom"),b=0;b<a.length;b++){var d=a[b],c=z(d),c=new ed(c);db(c,d)}});function hd(a){u.call(this,"RAM",a,hd);this.G=a.addr;this.A=a.size;this.i=!1}w(hd);m=hd.prototype;m.Xa=function(a,b,d,c){this.F=b;this.f=d;this.H=c;C(this)};m.Na=function(a,b){b||this.reset();return!0};m.Ma=function(a){return a?this.save():!0};
m.reset=function(){!this.i&&this.A&&Cb(this.F,this.G,this.A,1)&&(this.i=!0);this.i||t("No RAM allocated")};m.save=function(){return null};m.restore=function(){return!0};Qa(function(){for(var a=A(document,"pdp11","ram"),b=0;b<a.length;b++){var d=a[b],c=z(d),c=new hd(c);db(c,d)}});function id(a){u.call(this,"Keyboard",a,id,65536);C(this)}w(id);id.prototype.ua=function(){return!1};id.prototype.Xa=function(a,b,d,c){this.i=a;this.f=d;this.H=c;this.da=null};
Qa(function(){for(var a=A(document,"pdp11","keyboard"),b=0;b<a.length;b++){var d=a[b],c=z(d),c=new id(c);db(c,d)}});function jd(a){u.call(this,"Debugger",a,jd);this.wa=a.base||16;this.$=this.Ja=this.P=0;this.da=!1;this.I=-1;this.G=[];this.ga={}}w(jd);var kd={"||":0,"&&":1,"|":2,"^":3,"&":4,"!=":5,"==":5,">=":6,">":6,"<=":6,"<":6,">>>":7,">>":7,"<<":7,"-":8,"+":8,"%":9,"/":9,"*":9};
function ld(a,b,d,c){if(d)if(b){0>a.I&&a.G.length&&(a.I=0);if(0>a.I||b!=a.G[a.I])a.G.splice(0,0,b),a.I=0;a.I--}else a.da?b="end":b=a.G[a.I+1];a=[];if(b){b=b.toLowerCase().replace(/""/g,"'");d=0;var f=null;c=c||";";for(var e=0;e<=b.length;e++){var h=b.charAt(e);if('"'==h||"'"==h)f?h==f&&(f=null):f=h;else if(h==c&&!f||!h)a.push(qa(b.substring(d,e))),d=e+1}}return a}
function md(a,b,d){for(d=d||-1;d--&&b.length;){var c=b.pop();if(2>a.length)return!1;var f=a.pop(),e=a.pop();switch(c){case "*":c=e*f;break;case "/":if(!f)return!1;c=e/f;break;case "%":if(!f)return!1;c=e%f;break;case "+":c=e+f;break;case "-":c=e-f;break;case "<<":c=e<<f;break;case ">>":c=e>>f;break;case ">>>":c=e>>>f;break;case "<":c=e<f?1:0;break;case "<=":c=e<=f?1:0;break;case ">":c=e>f?1:0;break;case ">=":c=e>=f?1:0;break;case "==":c=e==f?1:0;break;case "!=":c=e!=f?1:0;break;case "&":c=e&f;break;
m.xa=function(a){if(this.Ja&&(a||!this.j.ia||this.j.sc)){for(a=0;a<this.b.length;a++)Sc(this,"R"+a,this.b[a]);a=Pb(this);Sc(this,"PS",a);Sc(this,"NF",a&8?1:0,1);Sc(this,"ZF",a&4?1:0,1);Sc(this,"VF",a&2?1:0,1);Sc(this,"CF",a&1?1:0,1)}if(a=this.O.speed)a.textContent=this.j.ia&&this.N?this.N.toFixed(2)+"Mhz":"Stopped"};
function I(a,b,d,c,f){for(var e=a.f.length;0<e--;)if(a.f[e].ed===c){0<e&&(a.f[e-1].Fa+=a.f[e].Fa);a.f.splice(e,1);break}if(0<=b){2===a.ga&&(b=0,a.ga=0,setTimeout(a.Eb,0));for(e=a.f.length;0<e--;){if(a.f[e].Fa>b){a.f[e].Fa-=b;break}b-=a.f[e].Fa}a.f.splice(e+1,0,{delay:b,priority:d&224,vector:c,callback:f})}a.Oa=2}function Pb(a){return a.M=a.M&63728|(a.w&32768?8:0)|(a.B&65535?0:4)|(a.A&32768?2:0)|(a.D&65536?1:0)}
function ac(a,b){a.w=b<<12;a.B=~b&4;a.A=b<<14;a.D=b<<16;if((b^a.M)&2048)for(var d=a.Za.length;0<=--d;){var c=a.b[d];a.b[d]=a.Za[d];a.Za[d]=c}a.u=b>>14&3;d=a.M>>14&3;a.u!=d&&(a.sa[d]=a.b[6],a.b[6]=a.sa[a.u]);a.Oa=2;a.M=b}function ad(a,b){!a.V&128&&(a.w=a.B=b,a.A=0)}
function K(a,b,d){var c,f,e=0;0>a.aa?a.aa=Pb(a):a.u||(b=4,e=1);a.ba&57344||(a.Da=63222,a.Ab=b);a.u=0;0<=(c=O(a,b|65536))&&0<=(f=O(a,b+2&65535|65536))&&(ac(a,f&53247|a.aa>>2&12288),e&&(a.L|=4,a.b[6]=4),0<=bd(a,a.aa)&&0<=bd(a,a.b[7])&&(a.b[7]=c));a.V&=-113;a.aa=-1;throw b|d<<8;}function hc(a,b){var d=b>>13&31;31>d?a.Ra&32&&(b=a.Sb[d]+(b&8190)&4194302,3932160<=b&&4186112>b&&console.log("panic(898)")):b|=4186112;return b}
function cd(a,b,d){var c,f,e,h=0;if(d&a.Jb){c=b>>13&a.ib[a.u];f=a.ka[a.u][c];e=(a.ka[a.u][c+16]<<6)+(b&8191)&4194303;a.Ra&16?3932160<=e&&4186112>e&&(e=hc(a,e&262143)):(e&=262143,253952<=e&&(e|=4186112));3932160>e&&(3915776<=e&&(a.L|=32,K(a,4,24)),e&1&&!(d&1)&&(a.L|=64,K(a,4,26)));switch(f&7){case 1:h=4096;case 2:f|=128;d&E&&(h=8192);break;case 4:h=4096;case 5:d&E&&(h=4096);case 6:f|=d&E?192:128;break;default:h=32768}32512!==(f&32520)&&(f&8?f&32512&&(b&8128)<(f>>2&8128)&&(h|=16384):(b&8128)>(f>>2&
8128)&&(h|=16384));a.ka[a.u][c]=f;if(4194170!==e||a.u)a.Kb=a.u,a.Xb=c;h&&(h&57344&&(0<=a.aa&&(h|=128),a.ba&57344||(a.ba=a.ba|h|a.Kb<<5|a.Xb<<1),K(a,168,28)),a.ba&61440||!(4191360>e||4194239<e)||(a.ba|=4096,a.ba&512&&(a.V|=32)))}else e=b&65535,57344<=e?e|=4186112:e&1&&!(d&1)&&(a.L|=64,K(a,4,22));return e}function M(a,b){return 4194304<=b?a.b[b-4194304]:0<=b?a.F.Ha(b):b}function L(a,b,d){d&=65535;return 4194304<=b?a.b[b-4194304]=d:0<=b?(a.F.jc(b,d),d):b}
function P(a,b){return 4194304<=b?a.b[b-4194304]&255:0<=b?a.F.Hb(b):b}function R(a,b,d){d&=255;return 4194304<=b?a.b[b-4194304]=a.b[b-4194304]&65280|d:0<=b?(a.F.bc(b,d),d):b}function O(a,b){return M(a,cd(a,b,lb))}function dd(a){var b=O(a,a.b[6]|65536);0<=b&&(a.b[6]=a.b[6]+2&65535);return b}function bd(a,b){var d,c;a.b[6]=c=a.b[6]-2&65535;a.ba&57344||(a.Da=a.Da<<8|246);!a.u&&c<=a.Qa&&4<c&&(c<=a.Qa-32?(a.L|=4,a.b[6]=4,K(a,4,32)):(a.L|=8,a.V|=4));return 0<=(d=cd(a,c|65536,E))?L(a,d,b):d}
function ed(a,b,d){var c,f,e=b&7;switch(b>>3&7){case 0:K(a,4,34);break;case 1:return 6===e&&!a.u&&d&E&&(a.b[6]<=a.Qa||65534<=a.b[6])&&(a.b[6]<=a.Qa-32||65534<=a.b[6]?(a.L|=4,a.b[6]=4,K(a,4,36)):(a.L|=8,a.V|=64)),7===e?a.b[e]:a.b[e]|65536;case 2:f=2;c=a.b[e];7!==e&&(c|=65536,6>e&&d&1&&(f=1));break;case 3:f=2;c=a.b[e];7!==e&&(c|=65536);if(0>(c=O(a,c)))return c;c|=65536;break;case 4:f=-2;6>e&&d&1&&(f=-1);c=a.b[e]+f&65535;7!==e&&(c|=65536);break;case 5:f=-2;c=a.b[e]-2&65535;7!==e&&(c|=65536);if(0>(c=
O(a,c)))return c;c|=65536;break;case 6:if(0>(c=O(a,a.b[7])))return c;a.b[7]=a.b[7]+2&65535;c=c+a.b[e]&65535;return c|65536;case 7:if(0>(c=O(a,a.b[7])))return c;a.b[7]=a.b[7]+2&65535;c=c+a.b[e]&65535;return 0>(c=O(a,c|65536))?c:c|65536}a.b[e]=a.b[e]+f&65535;a.ba&57344||(a.Da=a.Da<<8|f<<3&248|e);6===e&&!a.u&&d&E&&0>=f&&(a.b[6]<=a.Qa||65534<=a.b[6])&&(a.b[6]<=a.Qa-32?(a.L|=4,a.b[6]=4,K(a,4,38)):(a.L|=8,a.V|=64));return c}
function S(a,b,d){var c;return b&56?(0<=(c=ed(a,b,d))&&(c=cd(a,c,d)),c):4194304+(b&7)}function T(a,b){var d;b&56?(d=S(a,b,lb),d=M(a,d)):d=a.b[b&7];return d}function fd(a,b){var d;b&56?(d=S(a,b,wb),d=P(a,d)):d=a.b[b&7]&255;return d}function gd(a,b,d,c){b&56?(b=S(a,b,F),L(a,b,c.call(a,d,M(a,b)))):(b&=7,a.b[b]=c.call(a,d,a.b[b]))}function U(a,b){return((b&128?b|65280:b&255)<<1)+a&65535}
m.wb=function(a){this.j.complete=!0;var b=this.j.Ic=this.H&&hd(this.H),d=a?this.j.kc?0:1:-1;this.j.kc=!1;this.T=this.G=a;this.Sa&256?(Wc(this),a=!1):a=!0;if(a){do{if(b){if(id(this.H,this.b[7],d)){this.ma();break}d=1}var c,f,e,h,g;this.V&112&&(this.V&32?K(this,168,52):this.V&64?K(this,4,54):this.V&16&&K(this,12,56),this.V&=-113);if(this.Oa)if(1===this.Oa)this.Oa=2;else{this.Oa=0;g=-1;c=this.Yb&224;if(0<(a=this.f.length))for(;0<a--;){if(0<this.f[a].Fa){this.f[a].Fa--;this.Oa=2;break}if(this.f[a].pc){if(!this.f[a].pc()){this.f.splice(a,
1);g--;continue}this.f[a].pc=null}this.f[a].Tc>c&&(c=this.f[a].Tc,g=a)}c>(this.M&224)&&(0>g?K(this,160,42):(K(this,this.f[g].ed,44),this.f.splice(g,1)))}this.ba&57344||(this.Da=0,this.Ab=this.b[7]);this.V=this.M&16;this.wa=O(this,this.b[7]);this.b[7]=this.b[7]+2&65535;this.decode(this.wa);if(0<=this.wa)switch(a=this.wa,this.b[7]=this.b[7]+2&65535,a&61440){case 40960:0<=(c=fd(this,a>>6))&&0<=(f=fd(this,a))&&(a=c-f,this.w=this.B=this.D=a<<8,this.A=((c^f)&(c^a))<<8);break;case 45056:0<=(c=fd(this,a>>
6))&&0<=(f=fd(this,a))&&(this.w=this.B=(c&f)<<8,this.A=0);break;case 49152:0<=(c=fd(this,a>>6))&&0<=(f=P(this,e=S(this,a,G)))&&(a=f&~c,0<=R(this,e,a)&&(this.w=this.B=a<<8,this.A=0));break;case 53248:0<=(c=fd(this,a>>6))&&0<=(f=P(this,e=S(this,a,G)))&&(a=f|c,0<=R(this,e,a)&&(this.w=this.B=a<<8,this.A=0));break;default:switch(a&65024){case 2048:0<=(h=ed(this,a,0))&&(g=a>>6&7,0<=bd(this,this.b[g])&&(this.b[g]=this.b[7],this.b[7]=h&65535));break;case 28672:0<=(c=T(this,a))&&(g=a>>6&7,c&32768&&(c|=-65536),
f=this.b[g],f&32768&&(f|=-65536),a=~~(c*f),this.b[g]=a>>16&65535,this.b[g|1]=a&65535,this.w=a>>16,this.B=this.w|a,this.D=this.A=0,-32768>a||32767<a)&&(this.D=65536);break;case 29184:0<=(c=T(this,a))&&(c?(g=a>>6&7,f=this.b[g]<<16|this.b[g|1],this.D=this.A=0,c&32768&&(c|=-65536),a=~~(f/c),-32768<=a&&32767>=a?(this.b[g]=a&65535,this.b[g|1]=f-a*c&65535,this.B=a>>16|a,this.w=a>>16):(this.A=32768,this.B=a>>15|a,this.w=f>>16,-1===c&&65534===this.b[g]&&(this.b[g]=this.b[g|1]=1))):(this.B=this.w=0,this.A=
32768,this.D=65536));break;case 29696:0<=(c=T(this,a))&&(g=a>>6&7,a=this.b[g],a&32768&&(a|=4294901760),this.D=this.A=0,c&=63,c&32?(c=64-c,16<c&&(c=16),this.D=a<<17-c,a=a>>c):c&&(16<c?(this.A=a,a=0):(this.D=a=a<<c,(f=a>>15&65535)&&65535!==f&&(this.A=32768))),this.b[g]=a&65535,this.w=this.B=a);break;case 30208:if(0<=(c=T(this,a))){g=a>>6&7;f=this.b[g]<<16|this.b[g|1];this.D=this.A=0;c&=63;if(c&32)c=64-c,32<c&&(c=32),a=f>>c-1,this.D=a<<16,a>>=1,f&2147483648&&(a|=4294967295<<32-c);else if(c){if(a=f<<
c-1,this.D=a>>15,a<<=1,32<c&&(c=32),f>>=32-c)f|=4294967295<<c&4294967295,4294967295!==f&&(this.A=32768)}else a=f;this.b[g]=a>>16&65535;this.b[g|1]=a&65535;this.w=a>>16;this.B=a>>16|a}break;case 30720:a&56?0<=(f=M(this,e=S(this,a,F)))&&(f^=this.b[a>>6&7],0<=L(this,e,f)&&(this.w=this.B=f,this.A=0)):(this.w=this.B=f=this.b[a&7]^=this.b[a>>6&7],this.A=0);break;case 32256:g=a>>6&7;if(this.b[g]=this.b[g]-1&65535)this.b[7]=this.b[7]-((a&63)<<1)&65535;break;default:switch(a&65280){case 256:this.b[7]=U(this.b[7],
a);break;case 512:this.B&65535&&(this.b[7]=U(this.b[7],a));break;case 768:this.B&65535||(this.b[7]=U(this.b[7],a));break;case 1024:(this.w&32768)===(this.A&32768)&&(this.b[7]=U(this.b[7],a));break;case 1280:(this.w&32768)!==(this.A&32768)&&(this.b[7]=U(this.b[7],a));break;case 1536:this.B&65535&&(this.w&32768)===(this.A&32768)&&(this.b[7]=U(this.b[7],a));break;case 1792:this.B&65535&&(this.w&32768)===(this.A&32768)||(this.b[7]=U(this.b[7],a));break;case 32768:this.w&32768||(this.b[7]=U(this.b[7],
a));break;case 33280:!(this.D&65536)&&this.B&65535&&(this.b[7]=U(this.b[7],a));break;case 33024:this.w&32768&&(this.b[7]=U(this.b[7],a));break;case 33536:if(this.D&65536||!(this.B&65535))this.b[7]=U(this.b[7],a);break;case 33792:this.A&32768||(this.b[7]=U(this.b[7],a));break;case 34048:this.A&32768&&(this.b[7]=U(this.b[7],a));break;case 34304:this.D&65536||(this.b[7]=U(this.b[7],a));break;case 34560:this.D&65536&&(this.b[7]=U(this.b[7],a));break;case 34816:K(this,24,2);break;case 35072:K(this,28,
4);break;default:switch(a&65472){case 64:0<=(h=ed(this,a,0))&&(this.b[7]=h&65535);break;case 192:a&56?0<=(f=M(this,e=S(this,a,F)))&&(a=f<<8|f>>8,0<=L(this,e,a)&&(this.w=this.B=f&65280,this.A=this.D=0)):(g=a&7,f=this.b[g],this.b[g]=(f<<8|f>>8)&65535,this.w=this.B=f&65280,this.A=this.D=0);break;case 2560:a&56?0<=(e=S(this,a,E))&&0<=L(this,e,0)&&(this.w=this.D=this.A=this.B=0):this.w=this.D=this.A=this.B=this.b[a&7]=0;break;case 2624:0<=(f=M(this,e=S(this,a,F)))&&(a=~f,0<=L(this,e,a)&&(this.w=this.B=
a,this.D=65536,this.A=0));break;case 2688:a&56?0<=(f=M(this,e=S(this,a,F)))&&(a=f+1,0<=L(this,e,a)&&(this.w=this.B=a,this.A=a&(a^f))):(g=a&7,f=this.b[g],a=f+1,this.b[g]=a&65535,this.w=this.B=a,this.A=a&(a^f));break;case 2752:a&56?0<=(f=M(this,e=S(this,a,F)))&&(a=f-1,0<=L(this,e,a)&&(this.w=this.B=a,this.A=(a^f)&f)):(g=a&7,f=this.b[g],a=f-1,this.b[g]=a&65535,this.w=this.B=a,this.A=(a^f)&f);break;case 2816:0<=(f=M(this,e=S(this,a,F)))&&(a=-f,0<=L(this,e,a)&&(this.D=this.w=this.B=a,this.A=a&f));break;
case 2880:0<=(f=M(this,e=S(this,a,F)))&&(a=f+(this.D>>16&1),0<=L(this,e,a)&&(this.D=this.w=this.B=a,this.A=a&(a^f)));break;case 2944:0<=(f=M(this,e=S(this,a,F)))&&(a=f-(this.D>>16&1),0<=L(this,e,a)&&(this.D=this.w=this.B=a,this.A=(a^f)&f));break;case 3008:0<=(f=T(this,a))&&(this.w=this.B=f,this.D=this.A=0);break;case 3072:a&56?0<=(f=M(this,e=S(this,a,F)))&&(a=(this.D&65536|f)>>1,0<=L(this,e,a)&&(this.D=f<<16,this.w=this.B=a,this.A=a^this.D>>1)):(g=a&7,f=this.b[g],a=(this.D&65536|f)>>1,this.b[g]=a&
65535,this.D=f<<16,this.w=this.B=a,this.A=a^this.D>>1);break;case 3136:a&56?0<=(f=M(this,e=S(this,a,F)))&&(a=f<<1|this.D>>16&1,0<=L(this,e,a)&&(this.D=this.w=this.B=a,this.A=a^f)):(g=a&7,f=this.b[g],a=f<<1|this.D>>16&1,this.b[g]=a&65535,this.D=this.w=this.B=a,this.A=a^f);break;case 3200:a&56?0<=(f=M(this,e=S(this,a,F)))&&(a=f&32768|f>>1,0<=L(this,e,a)&&(this.D=f<<16,this.w=this.B=a,this.A=this.w^this.D>>1)):(g=a&7,f=this.b[g],a=f&32768|f>>1,this.b[g]=a&65535,this.D=f<<16,this.w=this.B=a,this.A=this.w^
this.D>>1);break;case 3264:a&56?0<=(f=M(this,e=S(this,a,F)))&&(a=f<<1,0<=L(this,e,a)&&(this.D=this.w=this.B=a,this.A=a^f)):(g=a&7,f=this.b[g],a=f<<1,this.b[g]=a&65535,this.D=this.w=this.B=a,this.A=a^f);break;case 3328:h=this.b[7]+((a&63)<<1)&65535;0<=(c=O(this,h|65536))&&(this.b[7]=this.b[5],this.b[5]=c,this.b[6]=h+2&65535);break;case 3392:a&56?0<=(h=ed(this,a,0))&&(61440!==(this.M&61440)&&(h&=65535),this.u=this.M>>12&3,0<=(c=O(this,h))&&(this.u=this.M>>14&3,0<=bd(this,c)&&(this.w=this.B=c,this.A=
0))):(g=a&7,c=6!==g||(this.M>>2&12288)===(this.M&12288)?this.b[g]:this.sa[this.M>>12&3],0<=bd(this,c)&&(this.w=this.B=c,this.A=0));break;case 3456:0<=(f=dd(this))&&((this.ba&57344||(this.Da=22),a&56)?0<=(h=ed(this,a,0))&&(h&=65535,this.u=this.M>>12&3,0<=(e=cd(this,h,E))&&(this.u=this.M>>14&3,0<=L(this,e,f)&&(this.w=this.B=f,this.A=0))):(g=a&7,6!==g||(this.M>>2&12288)===(this.M&12288)?this.b[g]=f:this.sa[this.M>>12&3]=f,this.w=this.B=f,this.A=0));break;case 3520:0<=(e=S(this,a,E))&&(a=-(this.w>>15&
1),0<=L(this,e,a)&&(this.B=a,this.A=0));break;case 35328:a&56?0<=(e=S(this,a,xb))&&0<=R(this,e,0)&&(this.w=this.D=this.A=this.B=0):(this.b[a&7]&=65280,this.w=this.D=this.A=this.B=0);break;case 35392:0<=(f=P(this,e=S(this,a,G)))&&(a=~f,0<=R(this,e,a)&&(this.w=this.B=a<<8,this.D=65536,this.A=0));break;case 35456:0<=(f=P(this,e=S(this,a,G)))&&(a=f+1,0<=R(this,e,a)&&(this.w=this.B=a<<8,this.A=(a&(a^f))<<8));break;case 35520:0<=(f=P(this,e=S(this,a,G)))&&(a=f-1,0<=R(this,e,a)&&(this.w=this.B=a<<8,this.A=
((a^f)&f)<<8));break;case 35584:0<=(f=P(this,e=S(this,a,G)))&&(a=-f,0<=R(this,e,a)&&(this.D=this.w=this.B=a<<8,this.A=(a&f)<<8));break;case 35648:0<=(f=P(this,e=S(this,a,G)))&&(a=f+(this.D>>16&1),0<=R(this,e,a)&&(this.w=this.B=this.D=a<<8,this.A=(a&(a^f))<<8));break;case 35712:0<=(f=P(this,e=S(this,a,G)))&&(a=f-(this.D>>16&1),0<=R(this,e,a)&&(this.w=this.B=this.D=a<<8,this.A=((a^f)&f)<<8));break;case 35776:0<=(f=fd(this,a))&&(this.w=this.B=f<<8,this.D=this.A=0);break;case 35840:0<=(f=P(this,e=S(this,
a,G)))&&(a=((this.D&65536)>>8|f)>>1,0<=R(this,e,a)&&(this.D=f<<16,this.w=this.B=a<<8,this.A=this.w^this.D>>1));break;case 35904:0<=(f=P(this,e=S(this,a,G)))&&(a=f<<1|this.D>>16&1,0<=R(this,e,a)&&(this.D=this.w=this.B=a<<8,this.A=(a^f)<<8));break;case 35968:0<=(f=P(this,e=S(this,a,G)))&&(a=f&128|f>>1,0<=R(this,e,a)&&(this.D=f<<16,this.w=this.B=a<<8,this.A=this.w^this.D>>1));break;case 36032:0<=(f=P(this,e=S(this,a,G)))&&(a=f<<1,0<=R(this,e,a)&&(this.D=this.w=this.B=a<<8,this.A=(a^f)<<8));break;case 36160:a&
56?0<=(h=ed(this,a,0))&&(this.u=this.M>>12&3,0<=(c=O(this,h|65536))&&(this.u=this.M>>14&3,0<=bd(this,c)&&(this.w=this.B=c,this.A=0))):(g=a&7,c=6!==g||(this.M>>2&12288)===(this.M&12288)?this.b[g]:this.sa[this.M>>12&3],0<=bd(this,c)&&(this.w=this.B=c,this.A=0));break;case 36224:0<=(f=dd(this))&&((this.ba&57344||(this.Da=22),a&56)?0<=(h=ed(this,a,0))&&(this.u=this.M>>12&3,0<=(e=cd(this,h|65536,E))&&(this.u=this.M>>14&3,0<=L(this,e,f)&&(this.w=this.B=f,this.A=0))):(g=a&7,6!==g||(this.M>>2&12288)===(this.M&
12288)?this.b[g]=f:this.sa[this.M>>12&3]=f,this.w=this.B=f,this.A=0));break;default:switch(a&65528){case 128:0<=(c=dd(this))&&(g=a&7,this.b[7]=this.b[g],this.b[g]=c);break;case 152:this.M&49152||(this.M=this.M&63519|(a&7)<<5,this.Oa=1);break;case 160:case 168:a&1&&(this.D=0);a&2&&(this.A=0);a&4&&(this.B=1);a&8&&(this.w=0);break;case 176:case 184:a&1&&(this.D=65536);a&2&&(this.A=32768);a&4&&(this.B=0);a&8&&(this.w=32768);break;default:switch(a){case 0:49152&this.M?(this.L|=128,K(this,4,46)):(this.ga=
3,Wc(this),console.log("HALT at "+this.b[7].toString(8)));break;case 1:g=0;if(0<(a=this.f.length))for(;0<a--;)g+=this.f[a].Fa,this.f[a].Fa=0;0===g&&0===this.ga&&(this.ga=2,Wc(this));break;case 3:K(this,12,6);break;case 4:K(this,16,8);break;case 5:this.M&49152||(Zc(this),this.F.reset());break;case 2:case 6:e=this.b[6];0<=(h=O(this,e|65536))&&(e=e+2&65535,0<=(c=O(this,e|65536))&&(this.b[6]=e+2&65535,c&=63743,this.M&49152&&(c=c&63519|this.M&63712),this.b[7]=h,ac(this,c),this.V&=-17,2===a&&(this.V|=this.M&
16)));break;default:K(this,8,48)}}}}}}}while(0<this.G)}return this.j.complete?this.T-this.G:void 0===this.j.complete?0:-1};Qa(function(){for(var a=z(document,"pdp11","cpu"),b=0;b<a.length;b++){var d=a[b],c=w(d),c=new Xc(c);eb(c,d)}});function jd(a,b){var d=a+b;!this.V&128&&(this.w=this.B=this.D=d,this.A=(a^d)&(b^d));return d&65535}function kd(a,b){var d=~a&b;ad(this,d);return d}function ld(a,b){var d=a|b;ad(this,d);return d}
function md(a,b){var d=b-a;!this.V&128&&(this.w=this.B=this.D=d,this.A=(a^b)&(b^d));return d&65535}function Yc(a){nd[a>>12].call(this,a)}function od(){--this.G}
var nd=[function(){},function(a){var b=T(this,a>>6);a&56?L(this,S(this,a,E),b):this.b[a&7]=b;ad(this,b);--this.G},function(a){var b=T(this,a>>6);a=T(this,a);var d=b-a;!this.V&128&&(this.w=this.B=this.D=d,this.A=(a^b)&(b^d));--this.G},function(a){ad(this,T(this,a>>6)&T(this,a));--this.G},function(a){gd(this,a,T(this,a>>6),kd);--this.G},function(a){gd(this,a,T(this,a>>6),ld);--this.G},function(a){gd(this,a,T(this,a>>6),jd);--this.G},od,od,function(a){var b=fd(this,a>>6),b=b&128?b|65280:b;a&56?(b&=255,
R(this,S(this,a,xb),b)):this.b[a&7]=b;ad(this,b);--this.G},od,od,od,od,function(a){gd(this,a,T(this,a>>6),md);--this.G},od];function pd(a){u.call(this,"ROM",a,pd);this.i=null;this.J=a.addr;this.u=a.size;this.N=a.writable;this.G=a.alias;this.I=a.file;this.P=ca(this.I);if(this.I){a=this.I;var b=da(this.P);"json"!=b&&"hex"!=b&&(a=fa()+"/api/v1/dump?file="+this.I+"&format=bytes&decimal=true");var d=this;ua(a,null,!0,function(a,b,e){qd(d,a,b,e)})}}$a(pd);
pd.prototype.Xa=function(a,b,d,c){this.F=b;this.f=d;this.H=c;rd(this)};pd.prototype.Na=function(){if(this.Ka){if(this.H){var a=this.H,b=this.id,d=this.J,c=this.u,f=this.Ka,e=[],h;for(h in f){var g=f[h];"number"==typeof g&&(f[h]=g={o:g});var k=g.o,l=g.a;if(void 0!==k){var n=e,k=[k>>>0,h],p=pa(n,k,a.qc);0>p&&n.splice(-(p+1),0,k)}l&&(g.a=l.replace(/''/g,'"'))}a.N.push({hd:b,C:d,Qc:c,Ka:f,nc:e})}delete this.Ka}return!0};pd.prototype.Ma=function(){return!0};
function qd(a,b,d,c){if(c)a.oa("Unable to load system ROM (error "+c+": "+b+")");else{bb(a.oc,b,d);var f;if("["==d.charAt(0)||"{"==d.charAt(0))try{var e,h,g=eval("("+d+")");if(e=g.bytes)a.i=e;else if(e=g.words)for(a.i=Array(2*e.length),h=f=0;f<e.length;f++)a.i[h++]=e[f]&255,a.i[h++]=e[f]>>8&255;else if(e=g.data)for(a.i=Array(4*e.length),h=f=0;f<e.length;f++)a.i[h++]=e[f]&255,a.i[h++]=e[f]>>8&255,a.i[h++]=e[f]>>16&255,a.i[h++]=e[f]>>24&255;else a.i=g;a.Ka=g.symbols;if(!a.i.length){t("Empty ROM: "+
b);return}if(1==a.i.length){t(a.i[0]);return}}catch(k){a.oa("ROM data error: "+k.message);return}else for(b=d.replace(/\n/gm," ").replace(/ +$/,"").split(" "),a.i=Array(b.length),f=0;f<b.length;f++)a.i[f]=aa(b[f],16);rd(a)}}
function rd(a){if(!ib(a))if(!a.I)A(a);else if(a.i&&a.F){a.u||(a.u=a.i.length);if(a.i.length!=a.u)jb(a,"ROM size ("+r(a.i.length,8,!0)+") does not match specified size ("+r(a.u,8,!0)+")");else{var b;b=a.J;if(Hb(a.F,b,a.u,a.N?1:nc)){var d;for(d=0;d<a.i.length;d++){var c=a.F,f=b+d;c.R[(f&c.i)>>>c.X].yb(f&c.F,a.i[d]&255,f)}b=!0}else b=!1;if(b){b=[];"number"==typeof a.G?b.push(a.G):null!=a.G&&a.G.length&&(b=a.G);for(d=0;d<b.length;d++){for(var e=a,c=b[d],f=e.F,h=e.u,g=[],k=e.J>>>f.X;0<h&&k<f.R.length;)g.push(f.R[k++]),
h-=f.Aa;f=e.F;e=e.u;h=0;for(c>>>=f.X;0<e&&c<f.R.length;){k=g[h++];if(!k)break;f.R[c++]=k;e-=f.Aa}}delete a.i}}A(a)}}Qa(function(){for(var a=z(document,"pdp11","rom"),b=0;b<a.length;b++){var d=a[b],c=w(d),c=new pd(c);eb(c,d)}});function sd(a){u.call(this,"RAM",a,sd);this.G=a.addr;this.u=a.size;this.i=!1}$a(sd);m=sd.prototype;m.Xa=function(a,b,d,c){this.F=b;this.f=d;this.H=c;A(this)};m.Na=function(a,b){b||this.reset();return!0};m.Ma=function(a){return a?this.save():!0};
m.reset=function(){!this.i&&this.u&&Hb(this.F,this.G,this.u,1)&&(this.i=!0);this.i||t("No RAM allocated")};m.save=function(){return null};m.restore=function(){return!0};Qa(function(){for(var a=z(document,"pdp11","ram"),b=0;b<a.length;b++){var d=a[b],c=w(d),c=new sd(c);eb(c,d)}});function td(a){u.call(this,"Keyboard",a,td,65536);A(this)}$a(td);td.prototype.ua=function(){return!1};td.prototype.Xa=function(a,b,d,c){this.i=a;this.f=d;this.H=c;this.da=null};
Qa(function(){for(var a=z(document,"pdp11","keyboard"),b=0;b<a.length;b++){var d=a[b],c=w(d),c=new td(c);eb(c,d)}});function ud(a){u.call(this,"Debugger",a,ud);this.wa=a.base||16;this.$=this.Ja=this.P=0;this.da=!1;this.I=-1;this.G=[];this.ga={}}$a(ud);var vd={"||":0,"&&":1,"|":2,"^":3,"&":4,"!=":5,"==":5,">=":6,">":6,"<=":6,"<":6,">>>":7,">>":7,"<<":7,"-":8,"+":8,"%":9,"/":9,"*":9};
function wd(a,b,d,c){if(d)if(b){0>a.I&&a.G.length&&(a.I=0);if(0>a.I||b!=a.G[a.I])a.G.splice(0,0,b),a.I=0;a.I--}else a.da?b="end":b=a.G[a.I+1];a=[];if(b){b=b.toLowerCase().replace(/""/g,"'");d=0;var f=null;c=c||";";for(var e=0;e<=b.length;e++){var h=b.charAt(e);if('"'==h||"'"==h)f?h==f&&(f=null):f=h;else if(h==c&&!f||!h)a.push(oa(b.substring(d,e))),d=e+1}}return a}
function xd(a,b,d){for(d=d||-1;d--&&b.length;){var c=b.pop();if(2>a.length)return!1;var f=a.pop(),e=a.pop();switch(c){case "*":c=e*f;break;case "/":if(!f)return!1;c=e/f;break;case "%":if(!f)return!1;c=e%f;break;case "+":c=e+f;break;case "-":c=e-f;break;case "<<":c=e<<f;break;case ">>":c=e>>f;break;case ">>>":c=e>>>f;break;case "<":c=e<f?1:0;break;case "<=":c=e<=f?1:0;break;case ">":c=e>f?1:0;break;case ">=":c=e>=f?1:0;break;case "==":c=e==f?1:0;break;case "!=":c=e!=f?1:0;break;case "&":c=e&f;break;
case "^":c=e^f;break;case "|":c=e|f;break;case "&&":c=e&&f?1:0;break;case "||":c=e||f?1:0;break;default:return!1}a.push(c|0)}return!0}
function nd(a,b,d){var c;if(b){b=od(a,b);for(var f=0,e=!1,h=b,g=[],k=[],l=b.split(/(\|\||&&|\||^|&|!=|==|>=|>>>|>>|>|<=|<<|<|-|\+|%|\/|\*)/);f<l.length;){var n=l[f++],p=n.length,n=qa(n);if(!n){e=!0;break}n=pd(a,n,null,!1===d);if(void 0===n){e=!0;d=!1;break}g.push(n);if(f==l.length)break;var n=l[f++],q=n.length;k.length&&kd[n]<kd[k[k.length-1]]&&md(g,k,1);k.push(n);b=b.substr(p+q)}md(g,k)&&1==g.length||(e=!0);e?d&&a.g("error parsing '"+h+"' at character "+(h.length-b.length)):(c=g.pop(),d&&qd(a,null,
c))}return c}function od(a,b){for(var d;(d=b.match(/\{(.*?)}/))&&!(0<=d[1].indexOf("{"));){var c=nd(a,d[1]);b=b.replace("{"+d[1]+"}",null!=c?r(c):"undefined")}for(;(d=b.match(/\[(.*?)]/))&&!(0<=d[1].indexOf("["));)b=b.replace("["+d[1]+"]","unimplemented");for(d=b;c=d.match(/\$([a-z]+)/i);){var f=null;switch(c[1].toLowerCase()){case "ops":f=a.$-a.Ja}if(null==f)break;d=d.replace(c[0],f.toString())}return d}
function pd(a,b,d,c){var f;null!=b?(f=a.ga[b],null==f&&(f=aa(b,a.wa)),null!=f||c||a.g("invalid "+(d?d:"value")+": "+b)):c||a.g("missing "+(d||"value"));return f}function qd(a,b,d){var c,f=!1;if(void 0!==d){f=!0;c=d;var e=0,h="";if(!e||4<e)e=4;for(var g=0;g<e;g++){h&&(h=","+h);var k=c&255,l=8,n="";l?32<l&&(l=32):l=32;if(null==k||isNaN(k))for(;0<l--;)n="?"+n;else for(;0<l--;)n=(k&1?"1":"0")+n,k>>=1;h=n+h;c>>=8}c=r(d,0,!0)+" "+d+". "+ba(d,0,!0)+" "+("0b"+h)}a.g((null!=b?b+": ":"")+c);return f}
function rd(a,b){if(b)return qd(a,b,a.ga[b]);var d=0;for(b in a.ga)qd(a,b,a.ga[b]),d++;return 0<d}function X(a,b,d){switch(a.wa){case 8:return ba(b,d);case 10:return b.toString();default:return r(b,d)}}
function sd(a){jd.call(this,a);this.V=Y();this.zb=Y();this.aa=Y();this.N=[];this.A=this.Y=this.J=[];td(this);this.ya=0;ud(this);this.Sa=[];vd(this,a.messages);this.mb=a.commands;var b=this;window?void 0===window.pdp11&&(window.pdp11=function(a){return wd(b,a)}):void 0===global.pdp11&&(global.pdp11=function(a){return wd(b,a)})}w(sd,jd);
var xd={"?":"help/print","a [#]":"assemble","b [#]":"breakpoint",c:"clear output","d [#]":"dump memory","e [#]":"edit memory","g [#]":"go [to #]",h:"halt","if":"eval expression","int [#]":"request interrupt",k:"stack trace",ln:"list nearest symbol(s)",m:"messages",p:"step over",print:"print expression",r:"dump/set registers",reset:"reset machine",s:"set options","t [#]":"trace","u [#]":"unassemble",v:"print version","var":"assign variable"},yd="NONE ADC ADCB ADD ASL ASLB ASR ASRB BCC BCS BEQ BGE BGT BHI BIC BICB BIS BISB BIT BITB BLE BLOS BLT BMI BNE BPL BPT BR BVC BVS CCC CLC CLCN CLCV CLCVN CLCVZ CLCZ CLCZN CLN CLR CLRB CLV CLVN CLVZ CLVZN CLZ CLZN CMP CMPB COM COMB DEC DECB INC INCB HALT JMP JSR MARK MFPD MFPI MFPS MOV MOVB MTPD MTPI MTPS NEG NEGB NOP RESET ROL ROLB ROR RORB RTI RTS SBC SBCB SCC SEC SECN SECV SECVN SECVZ SECZ SECZN SEN SEV SEVN SEVZ SEVZN SEZ SEZN SUB SWAB SXT TST TSTB WAIT MUL DIV ASH ASHC XOR SOB EMT TRAP SPL IOT RTT MFPT".split(" "),
zd={61440:{4096:[62,4032,63],8192:[47,4032,63],12288:[18,4032,63],16384:[14,4032,63],20480:[16,4032,63],24576:[3,4032,63],36864:[63,4032,63],40960:[48,4032,63],45056:[19,4032,63],49152:[15,4032,63],53248:[17,4032,63],57344:[94,4032,63]},65024:{2048:[57,448,63],28672:[100,63,448],29184:[101,63,448],29696:[102,63,448],30208:[103,63,448],30720:[104,448,63],32256:[105,448,8192]},65280:{256:[27,4096],512:[24,4096],768:[10,4096],1024:[11,4096],1280:[22,4096],1536:[12,4096],1792:[20,4096],32768:[25,4096],
function yd(a,b,d){var c;if(b){b=zd(a,b);for(var f=0,e=!1,h=b,g=[],k=[],l=b.split(/(\|\||&&|\||^|&|!=|==|>=|>>>|>>|>|<=|<<|<|-|\+|%|\/|\*)/);f<l.length;){var n=l[f++],p=n.length,n=oa(n);if(!n){e=!0;break}n=Ad(a,n,null,!1===d);if(void 0===n){e=!0;d=!1;break}g.push(n);if(f==l.length)break;var n=l[f++],q=n.length;k.length&&vd[n]<vd[k[k.length-1]]&&xd(g,k,1);k.push(n);b=b.substr(p+q)}xd(g,k)&&1==g.length||(e=!0);e?d&&a.g("error parsing '"+h+"' at character "+(h.length-b.length)):(c=g.pop(),d&&Bd(a,null,
c))}return c}function zd(a,b){for(var d;(d=b.match(/\{(.*?)}/))&&!(0<=d[1].indexOf("{"));){var c=yd(a,d[1]);b=b.replace("{"+d[1]+"}",null!=c?r(c):"undefined")}for(;(d=b.match(/\[(.*?)]/))&&!(0<=d[1].indexOf("["));)b=b.replace("["+d[1]+"]","unimplemented");for(d=b;c=d.match(/\$([a-z]+)/i);){var f=null;switch(c[1].toLowerCase()){case "ops":f=a.$-a.Ja}if(null==f)break;d=d.replace(c[0],f.toString())}return d}
function Ad(a,b,d,c){var f;null!=b?(f=a.ga[b],null==f&&(f=aa(b,a.wa)),null!=f||c||a.g("invalid "+(d?d:"value")+": "+b)):c||a.g("missing "+(d||"value"));return f}function Bd(a,b,d){var c,f=!1;if(void 0!==d){f=!0;c=d;var e=0,h="";if(!e||4<e)e=4;for(var g=0;g<e;g++){h&&(h=","+h);var k=c&255,l=8,n="";l?32<l&&(l=32):l=32;if(null==k||isNaN(k))for(;0<l--;)n="?"+n;else for(;0<l--;)n=(k&1?"1":"0")+n,k>>=1;h=n+h;c>>=8}c=r(d,0,!0)+" "+d+". "+ba(d,0,!0)+" "+("0b"+h)}a.g((null!=b?b+": ":"")+c);return f}
function Cd(a,b){if(b)return Bd(a,b,a.ga[b]);var d=0;for(b in a.ga)Bd(a,b,a.ga[b]),d++;return 0<d}function V(a,b,d){switch(a.wa){case 8:return ba(b,d);case 10:return b.toString();default:return r(b,d)}}
function Dd(a){ud.call(this,a);this.W=W();this.zb=W();this.aa=W();this.N=[];this.u=this.Y=this.J=[];Ed(this);this.ya=0;Fd(this);this.Sa=[];Gd(this,a.messages);this.mb=a.commands;var b=this;window?void 0===window.pdp11&&(window.pdp11=function(a){return Hd(b,a)}):void 0===global.pdp11&&(global.pdp11=function(a){return Hd(b,a)})}$a(Dd,ud);
var Id={"?":"help/print","a [#]":"assemble","b [#]":"breakpoint",c:"clear output","d [#]":"dump memory","e [#]":"edit memory","g [#]":"go [to #]",h:"halt","if":"eval expression","int [#]":"request interrupt",k:"stack trace",ln:"list nearest symbol(s)",m:"messages",p:"step over",print:"print expression",r:"dump/set registers",reset:"reset machine",s:"set options","t [#]":"trace","u [#]":"unassemble",v:"print version","var":"assign variable"},Jd="NONE ADC ADCB ADD ASL ASLB ASR ASRB BCC BCS BEQ BGE BGT BHI BIC BICB BIS BISB BIT BITB BLE BLOS BLT BMI BNE BPL BPT BR BVC BVS CCC CLC CLCN CLCV CLCVN CLCVZ CLCZ CLCZN CLN CLR CLRB CLV CLVN CLVZ CLVZN CLZ CLZN CMP CMPB COM COMB DEC DECB INC INCB HALT JMP JSR MARK MFPD MFPI MFPS MOV MOVB MTPD MTPI MTPS NEG NEGB NOP RESET ROL ROLB ROR RORB RTI RTS SBC SBCB SCC SEC SECN SECV SECVN SECVZ SECZ SECZN SEN SEV SEVN SEVZ SEVZN SEZ SEZN SUB SWAB SXT TST TSTB WAIT MUL DIV ASH ASHC XOR SOB EMT TRAP SPL IOT RTT MFPT".split(" "),
Kd={61440:{4096:[62,4032,63],8192:[47,4032,63],12288:[18,4032,63],16384:[14,4032,63],20480:[16,4032,63],24576:[3,4032,63],36864:[63,4032,63],40960:[48,4032,63],45056:[19,4032,63],49152:[15,4032,63],53248:[17,4032,63],57344:[94,4032,63]},65024:{2048:[57,448,63],28672:[100,63,448],29184:[101,63,448],29696:[102,63,448],30208:[103,63,448],30720:[104,448,63],32256:[105,448,8192]},65280:{256:[27,4096],512:[24,4096],768:[10,4096],1024:[11,4096],1280:[22,4096],1536:[12,4096],1792:[20,4096],32768:[25,4096],
33024:[23,4096],33280:[13,4096],33536:[21,4096],33792:[28,4096],34048:[29,4096],34304:[8,4096],34560:[9,4096],34816:[106],35072:[107]},65472:{64:[56,63],192:[95,63],2560:[39,63],2624:[49,63],2688:[53,63],2752:[51,63],2816:[67,63],2880:[1,63],2944:[77,63],3008:[97,63],3072:[73,63],3136:[71,63],3200:[6,63],3264:[4,63],3328:[58,24576],3392:[60,63],3456:[65,63],3520:[96,63],35328:[40,63],35392:[50,63],35456:[54,63],35520:[52,63],35584:[68,63],35648:[2,63],35712:[78,63],35776:[98,63],35840:[74,63],35904:[72,
63],35968:[7,63],36032:[5,63],36096:[66,63],36160:[59,63],36224:[64,63],36288:[61,63]},65528:{128:[76,7],152:[108,12288]},65535:{0:[55],1:[99],2:[75],3:[26],4:[109],5:[70],6:[110],7:[111],160:[69],161:[31],162:[41],163:[33],164:[45],165:[36],166:[43],167:[35],168:[38],169:[32],170:[42],171:[34],172:[46],173:[37],174:[44],175:[30],176:[69],177:[80],178:[88],179:[82],180:[92],181:[85],182:[90],183:[84],184:[87],185:[81],186:[89],187:[83],188:[93],189:[86],190:[91],191:[79]}};m=sd.prototype;
m.Xa=function(a,b,d,c){this.F=b;this.f=d;this.i=a;(a=vc(a,"messages"))&&vd(this,a);this.rc=zd;Ad(this,function(a){a:{var b=c.F.R,d=a[0],g=a=0,k=b.length;if(d){a=Z(Bd(c,d));if(-1===a){c.g("invalid address: "+d);break a}g=a>>>c.F.X;k=1}c.g("blockid physical blockaddr used size type");c.g("-------- --------- ---------- ------ ------ ----");for(var d=-1,l=0;k--;){var n=b[g];n.type==d?l++||c.g("..."):(d=n.type,l=Fb[d],n&&c.g(r(n.id,8)+" %"+r(g<<c.F.X,8)+" %%"+r(n.C,8)+" "+r(n.Ub,4,
!0)+" "+r(n.size,4,!0)+" "+l),d!=hc&&(d=-1),l=0);a+=c.F.Aa;g++}}});C(this)};
m.ua=function(a,b,d){var c=this;switch(b){case "debugInput":return this.va=this.O[b]=d,d.onkeydown=function(a){var b;if(13==a.keyCode)b=d.value,d.value="",wd(c,b,!0);else if(27==a.keyCode)d.value=b="";else if(38==a.keyCode?(b=null,c.I<c.G.length-1&&(b=c.G[++c.I])):40==a.keyCode&&(0<c.I?b=c.G[--c.I]:(b="",c.I=-1)),null!=b){var h=b.length;d.value=b;d.setSelectionRange(h,h)}null!=b&&a.preventDefault&&a.preventDefault()},!0;case "debugEnter":return this.O[b]=d,Fa(d,function(){if(c.va){var a=c.va.value;
c.va.value="";wd(c,a,!0);return!0}return!1}),!0;case "step":return this.O[b]=d,Fa(d,function(a){var b=!1;gb(c,!0)||(fb(c,!0),b=c.wb(a?1:0),fb(c,!1));return b}),!0}return!1};m.Tb=function(){this.va&&this.va.focus()};function Z(a){a=a&&a.C;null==a&&(a=-1);return a}m.Hb=function(a,b){var d=255,c=Z(a);-1!==c&&(d=this.F,d=d.R[(c&d.i)>>>d.X].Ob(c&d.F,c),b&&Cd(a,b));return d};m.Ha=function(a,b){var d=65535,c=Z(a);-1!==c&&(d=Gb(this.F,c),b&&Cd(a,b));return d};
m.bc=function(a,b,d){var c=Z(a);if(-1!==c){var f=this.F;f.R[(c&f.i)>>>f.X].yb(c&f.F,b&255,c);d&&Cd(a,d);yc(this.f,!0)}};m.jc=function(a,b,d){var c=Z(a);if(-1!==c){var f=this.F,e=c&f.F,h=(c&f.i)>>>f.X;e!=f.F?f.R[h].lc(e,b&65535,c):(f.R[h++].yb(e,b&255,c),f.R[h&f.A].yb(0,b>>8&255,c+1));d&&Cd(a,d);yc(this.f,!0)}};function Y(a){return{C:a,Ga:!1}}function Dd(a){return[a.C,a.Ga]}function Ed(a){return{C:a[0],Ga:a[1]}}
function Bd(a,b,d){var c;d=(d?a.V:a.zb).C;if(void 0!==b){c=b=od(a,b);var f;if(c.match(/^[a-z_][a-z0-9_]*$/i))for(c=c.toUpperCase(),d=0;d<a.N.length;d++){var e=a.N[d].Ka[c];if(void 0!==e){c=e.o;void 0!==c&&(f=Y(c));break}}if(c=f)return c;d=nd(a,b,void 0)}null!=d&&(c=Y(d));return c}function ce(a,b,d){d&&(d=d.match(/(['"])(.*?)\1/))&&(b.Gc=ld(a,b.Bc=d[2]))}function Cd(a,b){null!=a.C&&(a.C+=b||1)}
function vd(a,b){a.H=a;a.ha=a.Hc=536870912;a.za=null;a.Ea=[];var d=ld(a,b.replace("keys","key").replace("kbd","keyboard"),!1,"|");if(d.length)for(var c in F){var f;a:if(f=void 0,Array.prototype.indexOf)f=d.indexOf(c,f);else{f=f||0;0>f&&(f+=d.length);0>f&&(f=0);for(var e=d.length;f<e;f++)if(f in d&&d[f]===c)break a;f=-1}0<=f&&(a.ha|=F[c],a.g(c+" messages enabled"))}}function Ad(a,b){for(var d in F)if(64==F[d]){a.Sa[d]=b;break}}
m.message=function(a,b){b&&(a+=" at "+X(this,Y(this.f.b[7]).C));if(this.ha&1073741824)this.Ea.push(a);else if(!this.za||a!=this.za)if(this.za=a,this.ha&-2147483648&&(this.ma(),a+=" (cpu halted)"),this.g(a),this.f){var d=this.f;Rc(d);d.$=0;yc(d)}};m.Ib=function(){this.g("Type ? for help with PDP11 Debugger commands");this.xa();if(this.mb){var a=this.mb;this.mb=null;wd(this,a)}};
function ud(a){var b;if(bd(a)){if(!a.T||!a.T.length){a.T=Array(1E3);for(b=0;b<a.T.length;b++)a.T[b]=Y();a.ra=0;a.g("instruction history buffer allocated")}if(!a.ja||!a.ja.length)for(a.ja=Array(256),b=0;b<a.ja.length;b++)a.ja[b]=[b,0]}else a.T&&a.T.length&&a.g("instruction history buffer freed"),a.ra=0,a.T=[],a.ja=[]}m.lb=function(a){if(!de(this))return!1;this.f.lb(a);return!0};
m.wb=function(a,b,d){if(!de(this))return!1;this.P=0;a||bd(this)&&cd(this,this.f.b[7],0);try{var c=this.f.wb(a);0<c&&(this.P+=c,Pc(this.f,c,!0),zc(this.f,c),this.$++)}catch(f){"number"!=typeof f&&(this.P=0,sb(this.f,f.stack||f.message))}!1!==d&&yc(this.f);this.xa(b||!1);return 0<this.P};m.ma=function(a){this.f&&this.f.ma(a)};m.xa=function(a){void 0===a&&(a=!0);this.V=Y(this.f.b[7]);a&&1!=this.ea?ee(this):fe(this)};
function de(a){var b;if(b=a.f&&rb(a.f))b=a.f,b.w.fa?b=!0:(b.g(b.toString()+" not powered"),b=!1);b&&!gb(a.f)?(a=a.f,a.w.error?(a.g(a.toString()+" error"),a=!0):a=!1,a=!a):a=!1;return a}m.Na=function(a,b){return!b&&(this.reset(!0),a&&this.restore&&!this.restore(a))?!1:!0};m.Ma=function(a,b){b&&this.g(a?"suspending":"shutting down");return a?this.save():!0};m.reset=function(a){ud(this);this.$=this.Ja=0;this.za=null;this.P=0;this.V=Y(this.f.b[7]);this.w.ia=!1;ge(this);a||this.xa()};
m.save=function(){var a=new Vc(this);M(a,0,Dd(this.V));M(a,1,Dd(this.aa));M(a,2,[this.G,this.da,this.ha]);M(a,3,this.N);return a.data()};m.restore=function(a){var b=0;void 0!==a[2]&&(this.V=Ed(a[b++]),this.aa=Ed(a[b++]),this.G=a[b][0],"string"==typeof this.G&&(this.G=[this.G]),this.da=a[b][1],this.ha|=a[b][2]);a[3]&&(this.N=a[3]);return!0};m.start=function(a,b){this.ea||this.g("running");this.w.ia=!0;this.Kc=a;this.Mc=b};
m.stop=function(a,b){if(this.w.ia){this.w.ia=!1;this.P=b-this.Mc;if(!this.ea){var d="stopped";if(this.P){var c=a-this.Kc,f=0<c?Math.round(1E3*this.P/c):0,d=d+" (";bd(this)&&(d+=this.$+" opcodes, ",this.Ja-=this.$,this.$=0);d+=this.P+" cycles, "+c+" ms, "+f+" hz)"}else eb(this,-2147483648)&&(d+=" (use the 't' command to execute blocked faults)");this.g(d)}this.xa(!0);this.Tb();ge(this,this.f.b[7])}};function bd(a){return 1<a.A.length||!!a.ya}
function cd(a,b,d){var c=a.f;if(0<d&&(a.ya&&!--a.ya||qc(a,b,1,a.A)))return!0;0<=d&&a.ja.length&&(a.$++,null!=Gb(a.F,b)&&(b=a.T[a.ra],b.C=c.b[7],b.Ga=!1,++a.ra==a.T.length&&(a.ra=0)));return!1}function td(a){var b,d;a.A=["bp"];if(void 0!==a.Y)for(b=1;b<a.Y.length;b++){d=a.Y[b];var c=a.F;rc(c.R[Z(d)>>>c.X],!1)}a.Y=["br"];if(void 0!==a.J)for(b=1;b<a.J.length;b++)d=a.J[b],c=a.F,rc(c.R[Z(d)>>>c.X],!0);a.J=["bw"];a.Eb=0}
m.eb=function(a,b,d){var c=!0;d||he(this,a,b,!1,!0);if(a!=this.A){var f=Z(b);if(-1===f)this.g("invalid address: "+X(this,b.C)),c=!1;else{var e=this.F;e.R[f>>>e.X].eb(f&e.F,a==this.J)}}c&&(a.push(b),d?b.Ga=!0:(ie(this,a,a.length-1,"set"),ud(this)));return c};function he(a,b,d,c,f){var e=!1;d=Z(d);for(var h=1;h<b.length;h++){var g=b[h];if(d==Z(g)&&(!c||g.Ga)){e=!0;g.Ga||f||ie(a,b,h,"cleared");b.splice(h,1);b!=a.A&&(c=a.F,rc(c.R[d>>>c.X],b==a.J));g.Ga||ud(a);break}}return e}
function je(a,b){for(var d=1;d<b.length;d++)ie(a,b,d);return b.length-1}function ie(a,b,d,c){d=b[d];a.g(b[0]+" "+X(a,d.C)+(c?" "+c:d.Bc?' "'+d.Bc+'"':""))}function ge(a,b){if(void 0!==b)qc(a,b,1,a.A,!0),a.ea=0;else for(var d=1;d<a.A.length;d++){var c=a.A[d];if(c.Ga){if(!he(a,a.A,c,!0))break;d=0}}}
function qc(a,b,d,c,f){var e=!1;if(!a.Eb++)for(var h=1;!e&&h<c.length;h++){var g=c[h];if(!f||g.Ga)for(var k=Z(g),l=0;l<d;l++)if(b+l==k){var n,e=!0;g.Ga&&(he(a,c,g,!0),f=!0);if(n=g.Gc){for(var e=!1,p=0;p<n.length;p++)if(!ke(a,n[p],!0)){if(n[p].indexOf("if")){e=!0;break}for(var q=p+1;q<n.length&&n[q].indexOf("else");q++)p++;if(q==n.length){e=!0;break}}a.f.w.ia||(e=!0)}if(e){f||ie(a,c,h,"hit");break}}}a.Eb--;return e}
function le(a,b,d,c){var f=Y(b.C),e=a.Ha(b,2),h,g;for(g in a.rc)if(h=a.rc[g][e&g])break;h||(h=[0]);g="";for(var k=yd[h[0]],l=h.length-1,n=1;n<=l;n++){var p=h[n];if(void 0!==p){var q;q=a;var D=p,p=b,x="",y=void 0,y=void 0,y=D&61440;if(4096==y)y=(e&255)<<24>>23,y=p.C+y&65535,x=X(q,y);else if(8192==y)y=(e&63)<<1,y=p.C-y&65535,x=X(q,y);else if(12288==y)y=e&7,x=X(q,y,2);else if(24576==y)y=e&63,x=X(q,y);else if(y=e&D,D&4032&&(y>>=6,D>>=6),D&63){var D=void 0,B=y&7;switch(y&56){case 0:x=me(B);break;case 8:x=
"@"+me(B);break;case 16:7>B?x="("+me(B)+")+":(D=q.Ha(p,2),x="#"+X(q,D));break;case 24:7>B?x="@("+me(B)+")+":(D=q.Ha(p,2),x="@#"+X(q,D));break;case 32:x="-("+me(B)+")";break;case 40:x="@-("+me(B)+")";break;case 48:D=q.Ha(p,2);x=X(q,D)+"("+me(B)+")";7==B&&(x=[x,X(q,D+p.C&65535)]);break;case 56:D=q.Ha(p,2),x="@"+X(q,D)+"("+me(B)+")",7==B&&(x=[x,X(q,D+p.C&65535)])}}q=x;if(!q||!q.length){g="INVALID";break}"string"!=typeof q&&(d||(d=q[1]),q=q[0]);0<g.length&&(g+=",");g+=q||"???"}}e="";h=X(a,f.C)+":";if(-1!==
f.C&&-1!==b.C){do if(e+=" "+X(a,a.Ha(f,2)),null==f.C)break;while(f.C!=b.C)}h+=na(e,24);h+=na(k,5);g&&(h+=" "+g);d&&(h=na(h,60)+";"+d,h=a.f.w.ob?h+("cycles="+Mc(a.f).toString()+" cs="+r(a.f.Lb)):h+(null!=c?"="+c.toString():""));return h}function ne(a,b){var d;switch(b){case "N":d=a.f.j&32768?8:0;break;case "Z":d=a.f.B&65535?0:4;break;case "V":d=a.f.u&32768?2:0;break;case "C":d=a.f.D&65536?1:0;break;default:d=0}return b.charAt(0)+(d?"1":"0")+" "}function me(a){return 6>a?"R"+a:6==a?"SP":"PC"}
function oe(a,b){var d="",c=a.f;8>b?(d=me(b),d+="="+X(a,c.b[b])):13>b?d="A"+(b-8)+"="+X(a,c.Za[b-8]):16<=b&&20>b?d="S"+(b-16)+"="+X(a,c.sa[b-16]):20==b&&(d="PS="+X(a,Vb(c)));d&&(d+=" ");return d}function pe(a){var b,d="";for(b=0;6>b;b++)d+=oe(a,b);d=d+"\n"+(oe(a,6)+oe(a,7)+oe(a,20));return d+=ne(a,"T")+ne(a,"N")+ne(a,"Z")+ne(a,"V")+ne(a,"C")}m.qc=function(a,b){return a[0]>b[0]?1:a[0]<b[0]?-1:0};
function qe(a,b,d){var c=[],f=Z(b)>>>0;for(b=0;b<a.N.length;b++){var e=a.N[b],h=e.C>>>0,g=e.Qc;if(f>=h&&f<h+g){f=ra(e.nc,[f-h],a.qc);0<=f?re(a,b,f,c):d&&(f=~f,re(a,b,f-1,c),re(a,b,f,c));break}}return c}function re(a,b,d,c){var f={},e=a.N[b].nc,h=0,g=null;0<=d&&d<e.length&&(h=e[d][0],g=e[d][1]);g&&(f=a.N[b].Ka[g],g="."==g.charAt(0)?null:f.l||g);c.push(g);c.push(h);c.push(f.a);c.push(f.c)}
function se(a,b){var d=b.match(/^\s*([A-Z_]?[A-Z0-9_]*)\s*(=?)\s*(.*)$/i);if(d){if(!d[1])return rd(a)||a.g("no variables"),!0;if(!d[2])return rd(a,d[1]);if(!d[3])return delete a.ga[d[1]],!0;var c=nd(a,d[3]);return void 0!==c?(a.ga[d[1]]=c,!0):!1}a.g("invalid assignment:"+b);return!1}
function te(a,b,d){var c=null;if(b=Bd(a,b,!0)){var f=qe(a,b,!0);if(f.length){var e,h;f[0]&&(h="",(e=b.C-f[1])&&(h=" + "+r(e,4,!0)),e=f[0]+" ("+X(a,f[1])+")"+h,d&&a.g(e),c=e);4<f.length&&f[4]&&(h="",(e=f[5]-b.C)&&(h=" - "+r(e,4,!0)),e=f[4]+" ("+X(a,f[5])+")"+h,d&&a.g(e),c||(c=e))}else d&&a.g("no symbols")}return c}
function ee(a,b){var d;if(b&&"?"==b[1])a.g("register commands:"),a.g("\tr\tdump registers"),a.g("\trx [#]\tset flag or register x to [#]");else{var c=a.f;null==d&&(d=!0);if(null!=b&&1<b.length){var f=b[1],e=null,h=f.indexOf("=");if(0<h)e=f.substr(h+1),f=f.substr(0,h);else if(2<b.length)e=b[2];else{a.g("missing value for "+b[1]);return}var h=!1,g=nd(a,e);if(void 0!==g)switch(h=!0,f.toUpperCase()){case "PC":c.b[7]=g;a.V=Y(c.b[7]);break;case "NF":c.j=g?32768:0;break;case "ZF":c.B=g?0:1;break;case "VF":c.u=
g?32768:0;break;case "CF":c.D=g?65536:0;break;default:a.g("unknown register: "+f);return}if(!h){a.g("invalid value: "+e);return}yc(c);a.g("updated registers:")}a.g(pe(a));d&&(a.V=Y(c.b[7]),fe(a,X(a,a.V.C)))}}function ue(a,b){b=qa(b);var d=b.match(/^(['"])(.*?)\1$/);d?a.g(d[2]):nd(a,b,!0)}function ve(a,b,d){var c="t"!=b;d=pd(a,d,null,!0)||1;var f=1==d?0:1;"tc"==b&&(f=d,d=1);Ea(d,function(){return fb(a,!0)&&a.wb(f,c,!1)},function(){yc(a.f);fb(a,!1)})}
function fe(a,b,d,c){if(b=Bd(a,b,!0)){void 0===c&&(c=1);var f=256;if(void 0!==d){c=Bd(a,d,!0);if(!c||c.C<b.C)return;f=c.C-b.C;if(256<f){a.g("range too large");return}c=-1}d=0;for(var e;0<f&&c--;){e=gb(a,!1)||a.ea?a.P:null;var h=null!=e?"cycles":null,g=qe(a,b),k=b.C;if(g[0]&&c&&(!d&&c||0>g[0].indexOf("+"))){var l=g[0]+":";g[2]&&(l+=" "+g[2]);a.g(l)}g[3]&&(h=g[3],e=null);e=le(a,b,h,e);a.g(e);a.V=b;f-=b.C-k;d++}}}
function ke(a,b,d){var c=!0;try{b.length&&"end"!=b?d||a.g(">> "+b):(a.da&&(a.g("ended assemble at "+X(a,a.aa.C)),a.V=a.aa,a.da=!1),b="");var f=b.charAt(0);if('"'==f||"'"==f)return!0;a.za=null;if(rb(a)&&0<b.length){a.da&&(b="a "+X(a,a.aa.C)+" "+b);var e=b.replace(/ +/g," ").split(" ");if(e&&e.length)for(var h=e[0],g=h.charAt(0),k=1;k<h.length;k++){var l=h.charAt(k);if("?"==g||"r"==g||"a">l||"z"<l){e[0]=h.substr(k);e.unshift(h.substr(0,k));break}}switch(e[0].charAt(0)){case "a":var n=Bd(a,e[1],!0);
if(n)if(a.aa=n,void 0===e[2])a.g("begin assemble at "+X(a,n.C)),a.da=!0,yc(a.f);else{var p;a.g("not supported yet");p=[];if(p.length){for(var q=0;q<p.length;q++)a.bc(n,p[q],1);a.g(le(a,a.aa))}}break;case "b":a:{var D=e[0],x=e[1],y=b;if("?"==x)a.g("breakpoint commands:"),a.g("\tbp [a]\tset exec breakpoint at addr [a]"),a.g("\tbr [a]\tset read breakpoint at addr [a]"),a.g("\tbw [a]\tset write breakpoint at addr [a]"),a.g("\tbc [a]\tclear breakpoint at addr [a]"),a.g("\tbl\tlist all breakpoints"),a.g("\tbn [n]\tbreak after [n] instruction(s)");
else{var B=D.charAt(1);if("l"==B){var Ga=0,Ga=Ga+je(a,a.A),Ga=Ga+je(a,a.Y);(Ga+=je(a,a.J))||a.g("no breakpoints")}else if("n"==B)a.ya=pd(a,x),a.g("break after "+a.ya+" instruction(s)");else if(void 0===x)a.g("missing breakpoint address");else{var V=Y();if("*"!=x&&(V=Bd(a,x,!0),!V))break a;"c"==B?null==V.C?(td(a),a.g("all breakpoints cleared")):he(a,a.A,V)||he(a,a.Y,V)||he(a,a.J,V)||a.g("breakpoint missing: "+X(a,V.C)):null!=V.C&&(ce(a,V,y),"p"==B?a.eb(a.A,V):"r"==B?a.eb(a.Y,V):"w"==B?a.eb(a.J,V):
a.g("unknown breakpoint command: "+B))}}}break;case "c":a.fb&&(a.fb.value="");break;case "d":a:{var Ha,Ia=e[0],ea=e[1],ua=e[2],Pe=e[3];if("?"==ea){var fa="";for(Ha in F)a.Sa[Ha]&&(fa&&(fa+=","),fa+=Ha);fa+=",state,symbols";a.g("dump memory commands:");a.g("\tdb [a] [#] dump # bytes at address a");a.g("\tdw [a] [#] dump # words at address a");a.g("\tdd [a] [#] dump # dwords at address a");a.g("\tdh [#] [#] dump # instructions from history");fa.length&&a.g("dump extension commands:\n\t"+
fa)}else if("state"==ea){var Fd=we(a.i,!0);"console"==ua?console.log(Fd):(a.fb&&(a.fb.value=""),a.g(Fd))}else if("symbols"==ea)for(var Ac=0;Ac<a.N.length;Ac++){var Bc=a.N[Ac],Ja;for(Ja in Bc.Ka)if("."!=Ja.charAt(0)){var Gd=Bc.Ka[Ja].o;if(void 0!==Gd){var Hd=Bc.Ka[Ja].l;Hd&&(Ja=Hd);a.g(X(a,Gd)+" "+Ja)}}}else{if("d"==Ia){for(Ha in F)if(e[1]==Ha){var Id=a.Sa[Ha];Id?(e.shift(),e.shift(),Id(e)):a.g("no dump registered for "+ea);break a}ea||(Ia=a.Oc||"db")}else a.Oc=Ia;if("dh"==Ia){var Jd=ea,Kd=ua,Ld="",
Md=0,O=a.ra,ga=a.T;if(ga.length){var W=+Jd||a.Vb,Ka=+Kd||10;isNaN(W)?W=Ka:Ld="more ";W>ga.length&&(a.g("note: only "+ga.length+" available"),W=ga.length);O-=W;0>O&&(null==ga[ga.length-1].C?(W=O+W,O=0):O+=ga.length);var Cc=[];"call"==Kd&&(Ka=1E5,Cc=["CALL"]);for(void 0!==Jd&&a.g(W+" instructions earlier:");0<Ka&&O!=a.ra;){var Nd=ga[O++];if(null==Nd.C)break;var hb=Y(Nd.C),Qe=W--,Od=le(a,hb,"history",Qe);(!Cc.length||0<=Od.indexOf(Cc[0]))&&a.g(Od);hb.ec&&(O+=hb.ec,Ka-=hb.ec,W-=hb.ec);O>=ga.length&&(O=
0);a.Vb=W;Md++;Ka--}}Md||(a.g("no "+Ld+"history available"),a.Vb=void 0)}else{var Kb=Bd(a,ea);if(Kb){var Lb=0;ua&&("l"==ua.charAt(0)&&(ua=ua.substr(1)||Pe),Lb=pd(a,ua)>>>0,65536<Lb&&(Lb=65536));for(var va="",Mb="dd"==Ia?4:"dw"==Ia?2:1,Nb=Mb*Lb||128,Re=Nb+15>>4||1;Re--&&0<Nb;){var Ob=0,Dc=0,ib,jb="",Ec="",ea=X(a,Kb.C);for(ib=16;0<ib&&0<Nb;ib--){var Pb=a.Hb(Kb,1),Ob=Ob|Pb<<(Dc++<<3);Dc==Mb&&(jb+=r(Ob,2*Mb),jb+=1==Mb?9==ib?"-":" ":" ",Ob=Dc=0);Ec+=32<=Pb&&128>Pb?String.fromCharCode(Pb):".";Nb--}va&&
(va+="\n");va+=ea+" "+jb+(0==ib?" "+Ec:"")}va&&a.g(va);a.zb=Kb}}}}break;case "e":if("else"==e[0])break;var Qb=1,Pd=255,Qd=a.Hb,Rd=a.bc;"ew"==e[0]&&(Qb=2,Pd=65535,Qd=a.Ha,Rd=a.jc);var Sd=Qb<<1,Td=e[1];if(null==Td)a.g("edit memory commands:"),a.g("\teb [a] [...] edit bytes at address a"),a.g("\tew [a] [...] edit words at address a");else{var Rb=Bd(a,Td);if(Rb)for(var Sb=2;Sb<e.length;Sb++){var kb=nd(a,e[Sb]);if(void 0===kb){a.g("unrecognized value: "+e[Sb]);break}kb&~Pd&&a.g("warning: "+r(kb)+" exceeds "+
Qb+"-byte value");var Se=Qd.call(a,Rb);a.g("changing "+X(a,Rb.C)+" from "+r(Se,Sd,!0)+" to "+r(kb,Sd,!0));Rd.call(a,Rb,kb,Qb)}}break;case "g":a:{var Ud=e[1],Te=b;if(void 0!==Ud){var Fc=Bd(a,Ud,!0);if(!Fc)break a;ce(a,Fc,Te);a.eb(a.A,Fc,!0)}a.lb(!0)||d||a.g("cpu busy or unavailable, run command ignored")}break;case "h":a:{var Gc;if(a.w.ia)Gc="halting",a.ma();else{if(gb(a,!0))break a;Gc="already halted"}d||a.g(Gc)}break;case "i":if("if"==e[0]){var Hc;var lb=b.substr(2),lb=qa(lb);nd(a,lb)?(d||a.g("true: "+
lb),Hc=!0):(d||a.g("false: "+lb),Hc=!1);Hc||(c=!1)}break;case "k":var Ue=e[0];if("?"==e[1])a.g("stack trace commands:"),a.g("\tk\tshow frame addresses"),a.g("\tks\tshow symbol information");else{var Ic=0,Vd=Y(),mb=Y(a.f.b[6]);for(a.g("stack trace for "+X(a,mb.C));10>Ic;){for(var wa=null,Ve=256;65536>mb.C>>>0;){Vd.C=a.Ha(mb,2);if(null==mb.C||!Ve--)break;for(var We=a,Tb=Vd,Wd=null,nb=Tb.C,Xd=nb,Jc=1;6>=Jc&&nb;Jc++){if(2<Jc){Tb.C=nb;var Ub=le(We,Tb);if(0<=Ub.indexOf("JSR")){var Yd=Ub.indexOf(" ");if(nb+
(Ub.indexOf(" ",Yd+1)-Yd-1)/2==Xd){Wd=Ub;break}}}nb--}Tb.C=Xd;if(wa=Wd)break}if(!wa||null==wa)break;var Zd=null;if("ks"==Ue){var $d=wa.match(/[0-9A-F]+$/);$d&&(Zd=te(a,$d[0]))}wa=na(wa,50)+" ;"+(Zd||"stack="+X(a,mb.C));a.g(wa);Ic++}Ic||a.g("no return addresses found")}break;case "l":if("ln"==e[0]){te(a,e[1],!0);break}break;case "m":a:{var ha,ia=null,E=e[1];"?"==E&&(E=void 0);if(void 0!==E){var oa=0;if("all"==E)oa=1878917119,E=null;else if("on"==E)ia=!0,E=null;else if("off"==E)ia=!1,E=null;else{"keys"==
E&&(E="key");"kbd"==E&&(E="keyboard");for(ha in F)if(E==ha){oa=F[ha];ia=!!(a.ha&oa);break}if(!oa){a.g("unknown message category: "+E);break a}}if(oa)if("on"==e[2])a.ha|=oa,ia=!0;else if("off"==e[2]&&(a.ha&=~oa,ia=!1,1073741824==oa)){for(var Kc=0;Kc<a.Ea.length;Kc++)a.g(a.Ea[Kc]);a.Ea=[]}}var Xe=0,pa="";for(ha in F)if(!E||E==ha){var Ye=!!(a.ha&F[ha]);if(null===ia||ia==Ye)pa&&(pa+=","),++Xe%10||(pa+="\n\t"),"key"==ha&&(ha="keys"),pa+=ha}void 0===E&&a.g("message commands:\n\tm [category] [on|off]\tturn categories on/off");
a.g((null!==ia?ia?"messages on: ":"messages off: ":"message categories:\n\t")+(pa||"none"));ud(a)}break;case "p":if("print"==e[0]){ue(a,b.substr(5));break}var Ze="pr"==e[0]?1:0;if(a.ea)a.g("step in progress");else{var ae=Y(a.f.b[7]);a.Hb(ae);a.ea?(a.eb(a.A,ae,!0),a.lb()||(a.i&&a.i.Tb(),a.ea=0)):ve(a,Ze?"tr":"t")}break;case "r":if("reset"==b){a.i&&a.i.reset();break}ee(a,e);break;case "s":a:switch(e[1]){case "base":if(e[2]){var ob=+e[2];if(8==ob||10==ob||16==ob)a.wa=ob;else{a.g("invalid base: "+ob);
break}}a.g("default base: "+a.wa);break;case "cs":var pb;void 0!==e[3]&&(pb=+e[3]);switch(e[2]){case "int":a.f.qb=pb;break;case "start":a.f.Mb=pb;break;case "stop":a.f.rb=pb;break;default:a.g("unknown cs option");break a}void 0!==pb&&xc(a.f);a.g("checksums "+(a.f.w.ob?"enabled":"disabled"));break;case "sp":void 0!==e[2]&&(Oc(a.f,+e[2])||a.g("warning: using 1x multiplier, previous target not reached"));a.g("target speed: "+(a.f.hb.toFixed(2)+"Mhz")+" ("+a.f.jb+"x)");break;case "?":a.g("debugger options:");
a.g("\tbase #\t\tset default base to #");a.g("\tcs int #\tset checksum cycle interval to #");a.g("\tcs start #\tset checksum cycle start count to #");a.g("\tcs stop #\tset checksum cycle stop count to #");a.g("\tsp #\t\tset speed multiplier to #");break;default:e[1]&&a.g("unknown option: "+e[1])}break;case "t":ve(a,e[0],e[1]);break;case "u":fe(a,e[1],e[2],8);break;case "v":if("var"==e[0]){se(a,b.substr(3))||(c=!1);break}a.g("PDP11js version 1.30.0 ("+a.f.vc+",RELEASE"+(tb?",TYPEDARRAYS":",LONGARRAYS")+
")");a.g(window?window.navigator.userAgent:"");break;case "?":if(e[1]){ue(a,b.substr(1));break}var qb="commands:",Lc;for(Lc in xd)qb+="\n"+na(Lc,9)+xd[Lc];bd(a)||(qb+="\nnote: history disabled if no exec breakpoints");a.g(qb);break;default:a.g("unknown command: "+b),c=!1}}}catch(be){a.g("debugger error: "+(be.stack||be.message)),c=!1}return c}function wd(a,b,d){b=ld(a,b,d);for(var c in b)if(!ke(a,b[c]))return!1;return!0}
Qa(function(){for(var a=A(document,"pdp11","debugger"),b=0;b<a.length;b++){var d=a[b],c=z(d),c=new sd(c);db(c,d)}});
function xe(a,b,d){u.call(this,"Computer",a,xe,67108864);this.w.fa=!1;ye(this,b);this.Y=vc(this,"autoPower",a);this.G=0;this.ga=a.busWidth||a.buswidth;this.i=ze;this.T=null;this.N=this.da=!1;this.url=vc(this,"url")||"";(Math.random()+.1).toString(36);this.A=Ae(this);if(this.f=cb("CPU",this.id)){this.H=cb("Debugger",this.id);this.F=new wb({id:this.oc+".bus",busWidth:this.ga},this.f,this.H);var c,f=bb(this.id);if((this.I=cb("Panel",this.id))&&this.I.fb)for(b=0;b<f.length;b++)c=f[b],c.oa=this.I.oa,c.g=
this.I.g,c.fb=this.I.fb;this.g("PDP11js v1.30.0\nCopyright \u00a9 2012-2016 Jeff Parsons <Jeff@pcjs.org>\nLicense: GPL version 3 or later <http://gnu.org/licenses/gpl.html>");this.g("Portions adapted from the PDP-11/70 Emulator v1.3 by Paul Nankervis <paulnank@hotmail.com>");for(b=0;b<f.length;b++)c=f[b],c.Xa&&c.Xa(this,this.F,this.f,this.H);b=null;c=a.resume;void 0!==c&&(1<c.length?b=this.P=c:this.i=parseInt(c,10));var e;if(a=vc(this,"state")||(e=!0,a.state))b=this.$=a,e||(this.N=!0,this.i=ze),this.i&&
(this.V=new Vc(this,"1.30.0"),Be(this.V)?b=null:delete this.V);!b&&this.i&&(b=Ce(this))&&(this.N=!0);if(b){var h=this;xa(b,null,!0,function(a,b,c){c?(h.P=null,h.N=!1,h.oa("Unable to load machine state from server (error "+c+(b?": "+qa(b):"")+")")):(h.T=b,h.da=!0);C(h)})}else C(this);this.O.power||(this.Y=!0);!d&&this.Y&&De(this,this.Nb)}else t("Unable to find CPU component")}w(xe);var ze=0;
function ye(a,b){if(!b){var d;if("object"==typeof resources&&(d=resources.parms))try{b=eval("("+d+")")}catch(c){t(c.message+" ("+d+")")}}a.ea=b}function vc(a,b,d){var c=b.toLowerCase(),c=Va[b]||Va[c];void 0===c&&a.ea&&(c=a.ea[b]);void 0===c&&d&&(c=d[b]);void 0===c&&"object"==typeof resources&&resources[b]&&(c=b);return c}function De(a,b,d){for(var c=bb(a.id),f=0;f<=c.length;f++){var e=f<c.length?c[f]:a;if(!rb(e)){rb(e,function(){De(a,b,d)});return}}b.call(a,d)}
function Ee(a,b){var d=new Vc(a,"1.30.0","validate");if(Be(d)&&Fe(d)){var c=Ge(d,"timestamp"),f=b?Ge(b,"timestamp"):"unknown";c!=f&&(a.oa("Machine state may be out-of-date\n("+c+" vs. "+f+")\nCheck your browser's local storage limits"),b||d.clear())}}m=xe.prototype;
m.Nb=function(a){void 0===a&&(a=this.i||(this.T?1:ze));if(!this.G){this.G++;var b=!1,d=!1;this.aa=!1;var c=this.V||new Vc(this,"1.30.0");if(-1==a)b=!0;else if(a>ze){if(Be(c,this.T)){this.J=new Vc(this,"1.30.0","failsafe");Be(this.J)&&(He(this,c),a=2,Ie(this.J));M(this.J,"timestamp",ta());Je(this.J);var f=this.i&&!this.N;if(1==a||ya("Click OK to restore the previous PDP11js machine state, or CANCEL to reset the machine.")){if(d=Fe(c)){var e=Ge(c,"code"),h=Ge(c,"data");e&&("ok"==e?Be(c,h):("error"==
e&&"no machine state"!=h?(this.oa("Error: "+h),"unable to verify user"==h&&(Ca("user",""),this.A=null)):this.g(e+": "+h),Ie(c),Be(c)?(d=Fe(c),f=!0):d=!1))}f&&Ee(this,d?c:null)}else 2==a&&c.clear()}else Ee(this);delete this.T;delete this.V}f=bb(this.id);for(e=0;e<f.length;e++)h=f[e],h!==this&&h!=this.f&&(d=Ke(this,h,c,b,d));b=[c,a,d];-1!=a?De(this,this.tc,b):this.tc(b)}};
function Ke(a,b,d,c,f){if(!b.w.fa){b.w.fa=!0;if(b.Na){var e=null;f&&((e=Ge(d,b.id))||(e=Ge(d,b.id.replace(/[a-z0-9]\./i,"."))));"string"===typeof e&&(e=null);!b.Na(e,c)&&e&&(t("Unable to restore state for "+b.type),a.$&&!a.da?(d.clear(),a.i=ze,window&&window.location.reload()):a.aa=!0,b.Na(null),f=!1)}if(!c&&b.mc)for(a=b.mc.split("|"),d=0;d<a.length;d++)b.status(a[d])}return f}
m.tc=function(a){var b=a[0],d=0>a[1];a=a[2];this.ja=!0;this.w.fa=!0;var c=this.O.power;c&&(c.textContent="Shutdown");this.f&&(Ke(this,this.f,b,d,a),this.f.Db());this.aa&&(He(this,b),b.clear());!d&&this.J&&(this.J.clear(),delete this.J);this.G=0};
function He(a,b){if(ya("There may be a problem with your PDP11js machine.\n\nTo help us diagnose it, click OK to send this PDP11js machine state to http://www.pcjs.org.")){var d=a.A||"",c=b.toString(),f={app:"PDP11js",ver:"1.30.0"};f.url=a.url;f.user=d;f.type="bug";f.data=c;xa("http://www.pcjs.org/api/v1/report",f,!0)}}
function we(a,b,d){var c,f="none";if(a.G)return null;a.G--;var e=new Vc(a,"1.30.0"),h=new Vc(a,"1.30.0","validate"),g=ta();M(h,"timestamp",g);M(e,"timestamp",g);M(e,"version","1.30.0");M(e,"url",window?window.location.href:null);M(e,"browser",window?window.navigator.userAgent:"");a.f&&a.f.Ma&&(d&&a.f.ma(),c=a.f.Ma(b,d),"object"===typeof c&&M(e,a.f.id,c),d&&(a.f.w.fa=!1,!1===c&&(f=null)));for(var g=bb(a.id),k=0;k<g.length;k++){var l=g[k];l.w.fa&&(l.Ma&&(c=l.Ma(b,d),"object"===typeof c&&M(e,l.id,c)),
d&&(l.w.fa=!1,!1===c&&(f=null)))}f&&(d?(g=c=!1,b?(a.A&&Le(a,a.A,e.toString()),Je(h)&&Je(e)||(f=null,c=g=!0)):a.i&&(c=!0,g=3==a.i),c&&e.clear(g)):f=e.toString());d&&(a.w.fa=!1,b=a.O.power)&&(b.textContent="Power");a.G=0;return f}
m.reset=function(){this.F&&this.F.reset&&(this.H&&eb(this,0)&&this.H.message("Resetting "+this.F.type,void 0),this.F.reset());for(var a=bb(this.id),b=0;b<a.length;b++){var d=a[b];d!==this&&d!==this.F&&d.reset&&(this.H&&eb(this,0)&&this.H.message("Resetting "+d.type,void 0),d.reset())}};m.start=function(a,b){for(var d=bb(this.id),c=0;c<d.length;c++){var f=d[c];"CPU"!=f.type&&f!==this&&f.start&&f.start(a,b)}};
m.stop=function(a,b){for(var d=bb(this.id),c=0;c<d.length;c++){var f=d[c];"CPU"!=f.type&&f!==this&&f.stop&&f.stop(a,b)}};
m.ua=function(a,b,d){var c=this;switch(b){case "power":return this.O[b]=d,d.onclick=function(){c.G||(c.w.fa?we(c,!1,!0):De(c,c.Nb))},!0;case "reset":return this.O[b]=d,d.onclick=function(){if(c.w.fa&&!c.G)if(c.i&&!c.P){var a=ya("Click OK to save changes to this PDP11js machine.\n\nWARNING: If you CANCEL, all disk changes will be discarded.");we(c,a,!0);!a&&c.$?window&&window.location.reload():c.Nb(ze)}else c.reset(),c.f&&c.f.Db()},!0;case "save":if(ja()){d.parentNode.removeChild(d);break}this.O[b]=
d;d.onclick=function(){var a=Ae(c,!0);if(a){var b=!!(c.i&&!c.P||c.$),d=we(c,b);b?Le(c,a,d):c.oa("Resume disabled, machine state not saved")}};return!0}return!1};
function Ae(a,b){var d=a.A;d||(d=Ba("user"),void 0!==d?!d&&b&&(d=null,window&&(d=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.","")),d&&((d=Me(a,d))||a.oa("The user ID is invalid."))):b&&a.oa("Browser local storage is not available"));return d}
function Me(a,b){a.A=null;var d=xa(ka()+"/api/v1/user?req=verify&user="+b),c=d[1];if(!d[0]&&c)try{d=eval("("+c+")"),d.code&&"ok"==d.code&&(Ca("user",d.data),a.A=d.data)}catch(f){t(f.message+" ("+c+")")}return a.A}function Ce(a){var b=null;a.A&&(b=ka()+"/api/v1/user?req=load&user="+a.A+"&state="+Ne(a,"1.30.0"));return b}
function Le(a,b,d){if(d){var c={req:"store"};c.user=b;c.state=Ne(a,"1.30.0");c.data=d;b=xa(ka()+"/api/v1/user",c);c=b[0];if(b[1]){if(c){var f=c.indexOf("\n");0<f&&(c=c.substr(0,f));c.indexOf("Error: ")||(c=c.substr(7))}c='{"code":'+b[1]+',"data":"'+c+'"}'}b=JSON.parse(c);b&&"ok"==b.code?a.oa("Machine state saved to server"):d&&(d=b&&b.data||"unable to save machine state",d="error"==b.code?"Error: "+d:"Error "+b.code+": "+d,a.oa(d),Ca("user",""),a.A=null)}}m.Tb=function(){};
m.xa=function(a){this.f&&this.f.xa(a);this.I&&this.I.xa(a)};Qa(function(){for(var a=A(document,"pdp11-machine"),b=0;b<a.length;b++)for(var d=a[b],c=z(d),d=A(d,"pdp11","computer"),f=0;f<d.length;f++){var e=d[f],h=z(e),h=new xe(h,c,!0);db(h,e);h.Y&&De(h,h.Nb)}});La.show.push(function(){for(var a=A(document,"pdp11","computer"),b=0;b<a.length;b++){var d=z(a[b]);(d=cb("Computer",d.id))&&d.ja&&!d.w.fa&&d.Nb(-1)}});
La.exit.push(function(){for(var a=A(document,"pdp11","computer"),b=0;b<a.length;b++){var d=z(a[b]);(d=cb("Computer",d.id))&&d.w.fa&&we(d,!(!d.i||d.P),!0)}});function Vc(a,b,d){this.id=a.id;this.key=Ne(a,b,d);this.H=a.H;Ie(this,a.Nc)}function Ne(a,b,d){a=a.id;if(b){var c=b.indexOf(".");0<c&&(a+=".v"+b.substr(0,c))}d&&(a+="."+d);return a}
Vc.prototype={constructor:Vc,value:function(){return this[this.id]},data:function(){return this[this.id]},toString:function(){var a=this[this.id];return"string"==typeof a?a:JSON.stringify(a)},clear:function(a){Ie(this);var b=[];try{for(var d=0,c=window.localStorage.length;d<c;d++)b.push(window.localStorage.key(d))}catch(f){}for(d=0;d<b.length;d++)if((c=b[d])&&(a||c.substr(0,this.key.length)==this.key)){try{window.localStorage.removeItem(c)}catch(f){}b.splice(d,1);d=0}}};
function Ie(a,b){a[a.id]={};b&&M(a,"parms",b);a.f=!1}function Je(a){var b=!0;if(Aa()){var d=JSON.stringify(a[a.id]);Ca(a.key,d)||(t("Unable to store "+d.length+" bytes in browser local storage"),b=!1)}return b}function Fe(a){var b=!0;try{a[a.id]=JSON.parse(a[a.id])}catch(d){t(d.message||d),b=!1}return b}function Be(a,b){return b?(a[a.id]=b,a.f=!0):a.f?!0:Aa()&&(b=Ba(a.key))?(a[a.id]=b,a.f=!0):!1}function Ge(a,b){return a[a.id][b]||null}function M(a,b,d){try{a[a.id][b]=d}catch(c){}}var Oe=0;
function $e(a,b,d,c,f,e){f("Loading "+a+"...");xa(a,null,!0,function(h,g,k){k?(g||(g="unable to load "+a+" ("+k+")"),e(g,null)):af(g,a,b,d,c,f,e)})}
function af(a,b,d,c,f,e,h){function g(a,e){if(e)h(e,null);else{if(d){ab(d,b,a);var g=b;g&&0>g.indexOf("/")&&"/"==window.location.pathname.slice(-1)&&(g=window.location.pathname+g);c?"}"==c.slice(-1)?(c=c.slice(0,-1),1<c.length&&(c+=",")):c='{state:"'+c+'",':c="{";c+='url:"'+g+'"}';"object"==typeof resources&&(g=null);a=a.replace(/(<machine[^>]*\sid=)(['"]).*?\2/,"$1$2"+d+"$2"+(c?" parms='"+c+"'":"")+(g?' url="'+g+'"':""))}f||(a=a.replace(/(<xsl:variable name="APPNAME">).*?(<\/xsl:variable>)/,"$1PDP11js$2"),
a=a.replace(/(<xsl:variable name="APPCLASS">).*?(<\/xsl:variable>)/,"$1pdp11$2"));g=null;if("<"==a.charAt(0))try{f||(a=a.replace(/<!DOCTYPE(.|[\r\n])*]>\s*/g,"")),window.ActiveXObject||"ActiveXObject"in window?(g=new window.ActiveXObject("Microsoft.XMLDOM"),g.async=!1,g.loadXML(a)):g=(new window.DOMParser).parseFromString(a,"text/xml")}catch(p){g=null,a=p.message}else a="unrecognized XML: "+(255<a.length?a.substr(0,255)+"...":a);h(a,g)}}a?f?bf(a,e,g):g(a,null):h("no data"+(b?" for file: "+b:""),null)}
function bf(a,b,d){var c;if(c=/<([a-z]+)\s+ref="(.*?)"(.*?)\/>/g.exec(a)){var f=c[2];b("Loading "+f+"...");xa(f,null,!0,function(e,h,g){if(g||!h)d(a,"unable to resolve XML reference: "+c[0]+" ("+g+")");else{if(e=c[3])if(g=h.match(new RegExp("<"+c[1]+"[^>]*>"))){for(var k=g[0],l,n=/( [a-z]+=)(['"])(.*?)\2/g;l=n.exec(e);)k=0>k.indexOf(l[1])?k.replace(">",l[0]+">"):k.replace(new RegExp(l[1]+"(['\"])(.*?)\\1"),l[0]);g[0]!=k&&(h=h.replace(g[0],k))}else{d(a,"missing <"+c[1]+"> in "+f);return}h=h.replace(/<\?xml[^>]*>[\r\n]*/,
"");a=a.replace(c[0],h);bf(a,b,d)}})}else d(a,null)}
function cf(a,b,d,c){function f(a){if(void 0===g){var b=h&&A(h,"machine-warning");g=b&&b[0]||h}g&&(g.innerHTML=ma(a))}function e(a){f("Error: "+a);k&&(--Oe||Sa(!0));k=!1}var h,g,k=!0;Oe++;$a[a]={};try{if(h=document.getElementById(a)){var l;if("object"==typeof resources&&(l=resources.css)){var n=document.head||document.getElementsByTagName("head")[0],p=document.createElement("style");p.type="text/css";p.styleSheet?p.styleSheet.cssText=l:p.appendChild(document.createTextNode(l));n.appendChild(p)}d||
(d="/versions/pdp11/1.30.0/components.xsl");l=function(c,g){g?$e(d,null,null,!1,f,function(c,k){if(k)if(ab(a,d,c),f("Processing "+b+"..."),window.ActiveXObject||"ActiveXObject"in window){var l=g.transformNode(k);l?(h.outerHTML=l,--Oe||Sa(!0)):e("transformNodeToObject failed")}else document.implementation&&document.implementation.createDocument?(l=new XSLTProcessor,l.importStylesheet(k),(l=l.transformToFragment(g,document))?h.parentNode?(h.parentNode.replaceChild(l,h),--Oe||Sa(!0)):e("invalid machine element: "+
a):e("transformToFragment failed")):e("unable to transform XML: unsupported browser");else e(c)}):e(c)};"<"!=b.charAt(0)?$e(b,a,c,!0,f,l):af(b,null,a,c,!1,f,l)}else e("missing machine element: "+a)}catch(q){e(q.message)}return k}window.embedPDP11=function(a,b,d,c){Sa(!1);return cf(a,b,d,c)};window.enableEvents=Sa;window.sendEvent=Ta;})();
63],35968:[7,63],36032:[5,63],36096:[66,63],36160:[59,63],36224:[64,63],36288:[61,63]},65528:{128:[76,7],152:[108,12288]},65535:{0:[55],1:[99],2:[75],3:[26],4:[109],5:[70],6:[110],7:[111],160:[69],161:[31],162:[41],163:[33],164:[45],165:[36],166:[43],167:[35],168:[38],169:[32],170:[42],171:[34],172:[46],173:[37],174:[44],175:[30],176:[69],177:[80],178:[88],179:[82],180:[92],181:[85],182:[90],183:[84],184:[87],185:[81],186:[89],187:[83],188:[93],189:[86],190:[91],191:[79]}};m=Dd.prototype;
m.Xa=function(a,b,d,c){this.F=b;this.f=d;this.i=a;(a=Ac(a,"messages"))&&Gd(this,a);this.rc=Kd;ie(this,function(a){a:{var b=c.F.R,d=a[0],g=a=0,k=b.length;if(d){a=X(je(c,d));if(-1===a){c.g("invalid address: "+d);break a}g=a>>>c.F.X;k=1}c.g("blockid physical blockaddr used size type");c.g("-------- --------- ---------- ------ ------ ----");for(var d=-1,l=0;k--;){var n=b[g];n.type==d?l++||c.g("..."):(d=n.type,l=Kb[d],n&&c.g(r(n.id,8)+" %"+r(g<<c.F.X,8)+" %%"+r(n.C,8)+" "+r(n.Ub,4,
!0)+" "+r(n.size,4,!0)+" "+l),d!=mc&&(d=-1),l=0);a+=c.F.Aa;g++}}});A(this)};
m.ua=function(a,b,d){var c=this;switch(b){case "debugInput":return this.va=this.O[b]=d,d.onkeydown=function(a){var b;if(13==a.keyCode)b=d.value,d.value="",Hd(c,b,!0);else if(27==a.keyCode)d.value=b="";else if(38==a.keyCode?(b=null,c.I<c.G.length-1&&(b=c.G[++c.I])):40==a.keyCode&&(0<c.I?b=c.G[--c.I]:(b="",c.I=-1)),null!=b){var h=b.length;d.value=b;d.setSelectionRange(h,h)}null!=b&&a.preventDefault&&a.preventDefault()},!0;case "debugEnter":return this.O[b]=d,Fa(d,function(){if(c.va){var a=c.va.value;
c.va.value="";Hd(c,a,!0);return!0}return!1}),!0;case "step":return this.O[b]=d,Fa(d,function(a){var b=!1;hb(c,!0)||(gb(c,!0),b=c.wb(a?1:0),gb(c,!1));return b}),!0}return!1};m.Tb=function(){this.va&&this.va.focus()};function X(a){a=a&&a.C;null==a&&(a=-1);return a}m.Hb=function(a,b){var d=255,c=X(a);-1!==c&&(d=this.F,d=d.R[(c&d.i)>>>d.X].Ob(c&d.F,c),b&&ke(a,b));return d};m.Ha=function(a,b){var d=65535,c=X(a);-1!==c&&(d=Lb(this.F,c),b&&ke(a,b));return d};
m.bc=function(a,b,d){var c=X(a);if(-1!==c){var f=this.F;f.R[(c&f.i)>>>f.X].yb(c&f.F,b&255,c);d&&ke(a,d);Dc(this.f,!0)}};m.jc=function(a,b,d){var c=X(a);if(-1!==c){var f=this.F,e=c&f.F,h=(c&f.i)>>>f.X;e!=f.F?f.R[h].lc(e,b&65535,c):(f.R[h++].yb(e,b&255,c),f.R[h&f.u].yb(0,b>>8&255,c+1));d&&ke(a,d);Dc(this.f,!0)}};function W(a){return{C:a,Ga:!1}}function le(a){return[a.C,a.Ga]}function me(a){return{C:a[0],Ga:a[1]}}
function je(a,b,d){var c;d=(d?a.W:a.zb).C;if(void 0!==b){c=b=zd(a,b);var f;if(c.match(/^[a-z_][a-z0-9_]*$/i))for(c=c.toUpperCase(),d=0;d<a.N.length;d++){var e=a.N[d].Ka[c];if(void 0!==e){c=e.o;void 0!==c&&(f=W(c));break}}if(c=f)return c;d=yd(a,b,void 0)}null!=d&&(c=W(d));return c}function ne(a,b,d){d&&(d=d.match(/(['"])(.*?)\1/))&&(b.Gc=wd(a,b.Bc=d[2]))}function ke(a,b){null!=a.C&&(a.C+=b||1)}
function Gd(a,b){a.H=a;a.ha=a.Hc=536870912;a.za=null;a.Ea=[];var d=wd(a,b.replace("keys","key").replace("kbd","keyboard"),!1,"|");if(d.length)for(var c in yb){var f;a:if(f=void 0,Array.prototype.indexOf)f=d.indexOf(c,f);else{f=f||0;0>f&&(f+=d.length);0>f&&(f=0);for(var e=d.length;f<e;f++)if(f in d&&d[f]===c)break a;f=-1}0<=f&&(a.ha|=yb[c],a.g(c+" messages enabled"))}}function ie(a,b){for(var d in yb)if(64==yb[d]){a.Sa[d]=b;break}}
m.message=function(a,b){b&&(a+=" at "+V(this,W(this.f.b[7]).C));if(this.ha&1073741824)this.Ea.push(a);else if(!this.za||a!=this.za)if(this.za=a,this.ha&-2147483648&&(this.ma(),a+=" (cpu halted)"),this.g(a),this.f){var d=this.f;Wc(d);d.$=0;Dc(d)}};m.Ib=function(){this.g("Type ? for help with PDP11 Debugger commands");this.xa();if(this.mb){var a=this.mb;this.mb=null;Hd(this,a)}};
function Fd(a){var b;if(hd(a)){if(!a.T||!a.T.length){a.T=Array(1E3);for(b=0;b<a.T.length;b++)a.T[b]=W();a.ra=0;a.g("instruction history buffer allocated")}if(!a.ja||!a.ja.length)for(a.ja=Array(256),b=0;b<a.ja.length;b++)a.ja[b]=[b,0]}else a.T&&a.T.length&&a.g("instruction history buffer freed"),a.ra=0,a.T=[],a.ja=[]}m.lb=function(a){if(!oe(this))return!1;this.f.lb(a);return!0};
m.wb=function(a,b,d){if(!oe(this))return!1;this.P=0;a||hd(this)&&id(this,this.f.b[7],0);try{var c=this.f.wb(a);0<c&&(this.P+=c,Uc(this.f,c,!0),Ec(this.f,c),this.$++)}catch(f){"number"!=typeof f&&(this.P=0,jb(this.f,f.stack||f.message))}!1!==d&&Dc(this.f);this.xa(b||!1);return 0<this.P};m.ma=function(a){this.f&&this.f.ma(a)};m.xa=function(a){void 0===a&&(a=!0);this.W=W(this.f.b[7]);a&&1!=this.ea?pe(this):qe(this)};
function oe(a){var b;if(b=a.f&&ib(a.f))b=a.f,b.j.fa?b=!0:(b.g(b.toString()+" not powered"),b=!1);b&&!hb(a.f)?(a=a.f,a.j.error?(a.g(a.toString()+" error"),a=!0):a=!1,a=!a):a=!1;return a}m.Na=function(a,b){return!b&&(this.reset(!0),a&&this.restore&&!this.restore(a))?!1:!0};m.Ma=function(a,b){b&&this.g(a?"suspending":"shutting down");return a?this.save():!0};m.reset=function(a){Fd(this);this.$=this.Ja=0;this.za=null;this.P=0;this.W=W(this.f.b[7]);this.j.ia=!1;re(this);a||this.xa()};
m.save=function(){var a=new $c(this);N(a,0,le(this.W));N(a,1,le(this.aa));N(a,2,[this.G,this.da,this.ha]);N(a,3,this.N);return a.data()};m.restore=function(a){var b=0;void 0!==a[2]&&(this.W=me(a[b++]),this.aa=me(a[b++]),this.G=a[b][0],"string"==typeof this.G&&(this.G=[this.G]),this.da=a[b][1],this.ha|=a[b][2]);a[3]&&(this.N=a[3]);return!0};m.start=function(a,b){this.ea||this.g("running");this.j.ia=!0;this.Kc=a;this.Mc=b};
m.stop=function(a,b){if(this.j.ia){this.j.ia=!1;this.P=b-this.Mc;if(!this.ea){var d="stopped";if(this.P){var c=a-this.Kc,f=0<c?Math.round(1E3*this.P/c):0,d=d+" (";hd(this)&&(d+=this.$+" opcodes, ",this.Ja-=this.$,this.$=0);d+=this.P+" cycles, "+c+" ms, "+f+" hz)"}else fb(this,-2147483648)&&(d+=" (use the 't' command to execute blocked faults)");this.g(d)}this.xa(!0);this.Tb();re(this,this.f.b[7])}};function hd(a){return 1<a.u.length||!!a.ya}
function id(a,b,d){var c=a.f;if(0<d&&(a.ya&&!--a.ya||vc(a,b,1,a.u)))return!0;0<=d&&a.ja.length&&(a.$++,null!=Lb(a.F,b)&&(b=a.T[a.ra],b.C=c.b[7],b.Ga=!1,++a.ra==a.T.length&&(a.ra=0)));return!1}function Ed(a){var b,d;a.u=["bp"];if(void 0!==a.Y)for(b=1;b<a.Y.length;b++){d=a.Y[b];var c=a.F;wc(c.R[X(d)>>>c.X],!1)}a.Y=["br"];if(void 0!==a.J)for(b=1;b<a.J.length;b++)d=a.J[b],c=a.F,wc(c.R[X(d)>>>c.X],!0);a.J=["bw"];a.Eb=0}
m.eb=function(a,b,d){var c=!0;d||se(this,a,b,!1,!0);if(a!=this.u){var f=X(b);if(-1===f)this.g("invalid address: "+V(this,b.C)),c=!1;else{var e=this.F;e.R[f>>>e.X].eb(f&e.F,a==this.J)}}c&&(a.push(b),d?b.Ga=!0:(te(this,a,a.length-1,"set"),Fd(this)));return c};function se(a,b,d,c,f){var e=!1;d=X(d);for(var h=1;h<b.length;h++){var g=b[h];if(d==X(g)&&(!c||g.Ga)){e=!0;g.Ga||f||te(a,b,h,"cleared");b.splice(h,1);b!=a.u&&(c=a.F,wc(c.R[d>>>c.X],b==a.J));g.Ga||Fd(a);break}}return e}
function ue(a,b){for(var d=1;d<b.length;d++)te(a,b,d);return b.length-1}function te(a,b,d,c){d=b[d];a.g(b[0]+" "+V(a,d.C)+(c?" "+c:d.Bc?' "'+d.Bc+'"':""))}function re(a,b){if(void 0!==b)vc(a,b,1,a.u,!0),a.ea=0;else for(var d=1;d<a.u.length;d++){var c=a.u[d];if(c.Ga){if(!se(a,a.u,c,!0))break;d=0}}}
function vc(a,b,d,c,f){var e=!1;if(!a.Eb++)for(var h=1;!e&&h<c.length;h++){var g=c[h];if(!f||g.Ga)for(var k=X(g),l=0;l<d;l++)if(b+l==k){var n,e=!0;g.Ga&&(se(a,c,g,!0),f=!0);if(n=g.Gc){for(var e=!1,p=0;p<n.length;p++)if(!ve(a,n[p],!0)){if(n[p].indexOf("if")){e=!0;break}for(var q=p+1;q<n.length&&n[q].indexOf("else");q++)p++;if(q==n.length){e=!0;break}}a.f.j.ia||(e=!0)}if(e){f||te(a,c,h,"hit");break}}}a.Eb--;return e}
function we(a,b,d,c){var f=W(b.C),e=a.Ha(b,2),h,g;for(g in a.rc)if(h=a.rc[g][e&g])break;h||(h=[0]);g="";for(var k=Jd[h[0]],l=h.length-1,n=1;n<=l;n++){var p=h[n];if(void 0!==p){var q;q=a;var C=p,p=b,x="",y=void 0,y=void 0,y=C&61440;if(4096==y)y=(e&255)<<24>>23,y=p.C+y&65535,x=V(q,y);else if(8192==y)y=(e&63)<<1,y=p.C-y&65535,x=V(q,y);else if(12288==y)y=e&7,x=V(q,y,2);else if(24576==y)y=e&63,x=V(q,y);else if(y=e&C,C&4032&&(y>>=6,C>>=6),C&63){var C=void 0,B=y&7;switch(y&56){case 0:x=xe(B);break;case 8:x=
"@"+xe(B);break;case 16:7>B?x="("+xe(B)+")+":(C=q.Ha(p,2),x="#"+V(q,C));break;case 24:7>B?x="@("+xe(B)+")+":(C=q.Ha(p,2),x="@#"+V(q,C));break;case 32:x="-("+xe(B)+")";break;case 40:x="@-("+xe(B)+")";break;case 48:C=q.Ha(p,2);x=V(q,C)+"("+xe(B)+")";7==B&&(x=[x,V(q,C+p.C&65535)]);break;case 56:C=q.Ha(p,2),x="@"+V(q,C)+"("+xe(B)+")",7==B&&(x=[x,V(q,C+p.C&65535)])}}q=x;if(!q||!q.length){g="INVALID";break}"string"!=typeof q&&(d||(d=q[1]),q=q[0]);0<g.length&&(g+=",");g+=q||"???"}}e="";h=V(a,f.C)+":";if(-1!==
f.C&&-1!==b.C){do if(e+=" "+V(a,a.Ha(f,2)),null==f.C)break;while(f.C!=b.C)}h+=na(e,24);h+=na(k,5);g&&(h+=" "+g);d&&(h=na(h,60)+";"+d,h=a.f.j.ob?h+("cycles="+Rc(a.f).toString()+" cs="+r(a.f.Lb)):h+(null!=c?"="+c.toString():""));return h}function ye(a,b){var d;switch(b){case "N":d=a.f.w&32768?8:0;break;case "Z":d=a.f.B&65535?0:4;break;case "V":d=a.f.A&32768?2:0;break;case "C":d=a.f.D&65536?1:0;break;default:d=0}return b.charAt(0)+(d?"1":"0")+" "}function xe(a){return 6>a?"R"+a:6==a?"SP":"PC"}
function ze(a,b){var d="",c=a.f;8>b?(d=xe(b),d+="="+V(a,c.b[b])):13>b?d="A"+(b-8)+"="+V(a,c.Za[b-8]):16<=b&&20>b?d="S"+(b-16)+"="+V(a,c.sa[b-16]):20==b&&(d="PS="+V(a,Pb(c)));d&&(d+=" ");return d}function Ae(a){var b,d="";for(b=0;6>b;b++)d+=ze(a,b);d=d+"\n"+(ze(a,6)+ze(a,7)+ze(a,20));return d+=ye(a,"T")+ye(a,"N")+ye(a,"Z")+ye(a,"V")+ye(a,"C")}m.qc=function(a,b){return a[0]>b[0]?1:a[0]<b[0]?-1:0};
function Be(a,b,d){var c=[],f=X(b)>>>0;for(b=0;b<a.N.length;b++){var e=a.N[b],h=e.C>>>0,g=e.Qc;if(f>=h&&f<h+g){f=pa(e.nc,[f-h],a.qc);0<=f?Ce(a,b,f,c):d&&(f=~f,Ce(a,b,f-1,c),Ce(a,b,f,c));break}}return c}function Ce(a,b,d,c){var f={},e=a.N[b].nc,h=0,g=null;0<=d&&d<e.length&&(h=e[d][0],g=e[d][1]);g&&(f=a.N[b].Ka[g],g="."==g.charAt(0)?null:f.l||g);c.push(g);c.push(h);c.push(f.a);c.push(f.c)}
function De(a,b){var d=b.match(/^\s*([A-Z_]?[A-Z0-9_]*)\s*(=?)\s*(.*)$/i);if(d){if(!d[1])return Cd(a)||a.g("no variables"),!0;if(!d[2])return Cd(a,d[1]);if(!d[3])return delete a.ga[d[1]],!0;var c=yd(a,d[3]);return void 0!==c?(a.ga[d[1]]=c,!0):!1}a.g("invalid assignment:"+b);return!1}
function Ee(a,b,d){var c=null;if(b=je(a,b,!0)){var f=Be(a,b,!0);if(f.length){var e,h;f[0]&&(h="",(e=b.C-f[1])&&(h=" + "+r(e,4,!0)),e=f[0]+" ("+V(a,f[1])+")"+h,d&&a.g(e),c=e);4<f.length&&f[4]&&(h="",(e=f[5]-b.C)&&(h=" - "+r(e,4,!0)),e=f[4]+" ("+V(a,f[5])+")"+h,d&&a.g(e),c||(c=e))}else d&&a.g("no symbols")}return c}
function pe(a,b){var d;if(b&&"?"==b[1])a.g("register commands:"),a.g("\tr\tdump registers"),a.g("\trx [#]\tset flag or register x to [#]");else{var c=a.f;null==d&&(d=!0);if(null!=b&&1<b.length){var f=b[1],e=null,h=f.indexOf("=");if(0<h)e=f.substr(h+1),f=f.substr(0,h);else if(2<b.length)e=b[2];else{a.g("missing value for "+b[1]);return}var h=!1,g=yd(a,e);if(void 0!==g)switch(h=!0,f.toUpperCase()){case "PC":c.b[7]=g;a.W=W(c.b[7]);break;case "NF":c.w=g?32768:0;break;case "ZF":c.B=g?0:1;break;case "VF":c.A=
g?32768:0;break;case "CF":c.D=g?65536:0;break;default:a.g("unknown register: "+f);return}if(!h){a.g("invalid value: "+e);return}Dc(c);a.g("updated registers:")}a.g(Ae(a));d&&(a.W=W(c.b[7]),qe(a,V(a,a.W.C)))}}function Fe(a,b){b=oa(b);var d=b.match(/^(['"])(.*?)\1$/);d?a.g(d[2]):yd(a,b,!0)}function Ge(a,b,d){var c="t"!=b;d=Ad(a,d,null,!0)||1;var f=1==d?0:1;"tc"==b&&(f=d,d=1);Ea(d,function(){return gb(a,!0)&&a.wb(f,c,!1)},function(){Dc(a.f);gb(a,!1)})}
function qe(a,b,d,c){if(b=je(a,b,!0)){void 0===c&&(c=1);var f=256;if(void 0!==d){c=je(a,d,!0);if(!c||c.C<b.C)return;f=c.C-b.C;if(256<f){a.g("range too large");return}c=-1}d=0;for(var e;0<f&&c--;){e=hb(a,!1)||a.ea?a.P:null;var h=null!=e?"cycles":null,g=Be(a,b),k=b.C;if(g[0]&&c&&(!d&&c||0>g[0].indexOf("+"))){var l=g[0]+":";g[2]&&(l+=" "+g[2]);a.g(l)}g[3]&&(h=g[3],e=null);e=we(a,b,h,e);a.g(e);a.W=b;f-=b.C-k;d++}}}
function ve(a,b,d){var c=!0;try{b.length&&"end"!=b?d||a.g(">> "+b):(a.da&&(a.g("ended assemble at "+V(a,a.aa.C)),a.W=a.aa,a.da=!1),b="");var f=b.charAt(0);if('"'==f||"'"==f)return!0;a.za=null;if(ib(a)&&0<b.length){a.da&&(b="a "+V(a,a.aa.C)+" "+b);var e=b.replace(/ +/g," ").split(" ");if(e&&e.length)for(var h=e[0],g=h.charAt(0),k=1;k<h.length;k++){var l=h.charAt(k);if("?"==g||"r"==g||"a">l||"z"<l){e[0]=h.substr(k);e.unshift(h.substr(0,k));break}}switch(e[0].charAt(0)){case "a":var n=je(a,e[1],!0);
if(n)if(a.aa=n,void 0===e[2])a.g("begin assemble at "+V(a,n.C)),a.da=!0,Dc(a.f);else{var p;a.g("not supported yet");p=[];if(p.length){for(var q=0;q<p.length;q++)a.bc(n,p[q],1);a.g(we(a,a.aa))}}break;case "b":a:{var C=e[0],x=e[1],y=b;if("?"==x)a.g("breakpoint commands:"),a.g("\tbp [a]\tset exec breakpoint at addr [a]"),a.g("\tbr [a]\tset read breakpoint at addr [a]"),a.g("\tbw [a]\tset write breakpoint at addr [a]"),a.g("\tbc [a]\tclear breakpoint at addr [a]"),a.g("\tbl\tlist all breakpoints"),a.g("\tbn [n]\tbreak after [n] instruction(s)");
else{var B=C.charAt(1);if("l"==B){var Ka=0,Ka=Ka+ue(a,a.u),Ka=Ka+ue(a,a.Y);(Ka+=ue(a,a.J))||a.g("no breakpoints")}else if("n"==B)a.ya=Ad(a,x),a.g("break after "+a.ya+" instruction(s)");else if(void 0===x)a.g("missing breakpoint address");else{var Y=W();if("*"!=x&&(Y=je(a,x,!0),!Y))break a;"c"==B?null==Y.C?(Ed(a),a.g("all breakpoints cleared")):se(a,a.u,Y)||se(a,a.Y,Y)||se(a,a.J,Y)||a.g("breakpoint missing: "+V(a,Y.C)):null!=Y.C&&(ne(a,Y,y),"p"==B?a.eb(a.u,Y):"r"==B?a.eb(a.Y,Y):"w"==B?a.eb(a.J,Y):
a.g("unknown breakpoint command: "+B))}}}break;case "c":a.fb&&(a.fb.value="");break;case "d":a:{var La,Ma=e[0],ga=e[1],xa=e[2],$e=e[3];if("?"==ga){var ha="";for(La in yb)a.Sa[La]&&(ha&&(ha+=","),ha+=La);ha+=",state,symbols";a.g("dump memory commands:");a.g("\tdb [a] [#] dump # bytes at address a");a.g("\tdw [a] [#] dump # words at address a");a.g("\tdd [a] [#] dump # dwords at address a");a.g("\tdh [#] [#] dump # instructions from history");ha.length&&a.g("dump extension commands:\n\t"+
ha)}else if("state"==ga){var Ld=He(a.i,!0);"console"==xa?console.log(Ld):(a.fb&&(a.fb.value=""),a.g(Ld))}else if("symbols"==ga)for(var Fc=0;Fc<a.N.length;Fc++){var Gc=a.N[Fc],Na;for(Na in Gc.Ka)if("."!=Na.charAt(0)){var Md=Gc.Ka[Na].o;if(void 0!==Md){var Nd=Gc.Ka[Na].l;Nd&&(Na=Nd);a.g(V(a,Md)+" "+Na)}}}else{if("d"==Ma){for(La in yb)if(e[1]==La){var Od=a.Sa[La];Od?(e.shift(),e.shift(),Od(e)):a.g("no dump registered for "+ga);break a}ga||(Ma=a.Oc||"db")}else a.Oc=Ma;if("dh"==Ma){var Pd=ga,Qd=xa,Rd=
"",Sd=0,Q=a.ra,ia=a.T;if(ia.length){var Z=+Pd||a.Vb,Oa=+Qd||10;isNaN(Z)?Z=Oa:Rd="more ";Z>ia.length&&(a.g("note: only "+ia.length+" available"),Z=ia.length);Q-=Z;0>Q&&(null==ia[ia.length-1].C?(Z=Q+Z,Q=0):Q+=ia.length);var Hc=[];"call"==Qd&&(Oa=1E5,Hc=["CALL"]);for(void 0!==Pd&&a.g(Z+" instructions earlier:");0<Oa&&Q!=a.ra;){var Td=ia[Q++];if(null==Td.C)break;var mb=W(Td.C),af=Z--,Ud=we(a,mb,"history",af);(!Hc.length||0<=Ud.indexOf(Hc[0]))&&a.g(Ud);mb.ec&&(Q+=mb.ec,Oa-=mb.ec,Z-=mb.ec);Q>=ia.length&&
(Q=0);a.Vb=Z;Sd++;Oa--}}Sd||(a.g("no "+Rd+"history available"),a.Vb=void 0)}else{var Qb=je(a,ga);if(Qb){var Rb=0;xa&&("l"==xa.charAt(0)&&(xa=xa.substr(1)||$e),Rb=Ad(a,xa)>>>0,65536<Rb&&(Rb=65536));for(var ya="",Sb="dd"==Ma?4:"dw"==Ma?2:1,Tb=Sb*Rb||128,bf=Tb+15>>4||1;bf--&&0<Tb;){var Ub=0,Ic=0,nb,ob="",Jc="",ga=V(a,Qb.C);for(nb=16;0<nb&&0<Tb;nb--){var Vb=a.Hb(Qb,1),Ub=Ub|Vb<<(Ic++<<3);Ic==Sb&&(ob+=r(Ub,2*Sb),ob+=1==Sb?9==nb?"-":" ":" ",Ub=Ic=0);Jc+=32<=Vb&&128>Vb?String.fromCharCode(Vb):".";Tb--}ya&&
(ya+="\n");ya+=ga+" "+ob+(0==nb?" "+Jc:"")}ya&&a.g(ya);a.zb=Qb}}}}break;case "e":if("else"==e[0])break;var Wb=1,Vd=255,Wd=a.Hb,Xd=a.bc;"ew"==e[0]&&(Wb=2,Vd=65535,Wd=a.Ha,Xd=a.jc);var Yd=Wb<<1,Zd=e[1];if(null==Zd)a.g("edit memory commands:"),a.g("\teb [a] [...] edit bytes at address a"),a.g("\tew [a] [...] edit words at address a");else{var Xb=je(a,Zd);if(Xb)for(var Yb=2;Yb<e.length;Yb++){var pb=yd(a,e[Yb]);if(void 0===pb){a.g("unrecognized value: "+e[Yb]);break}pb&~Vd&&a.g("warning: "+r(pb)+" exceeds "+
Wb+"-byte value");var cf=Wd.call(a,Xb);a.g("changing "+V(a,Xb.C)+" from "+r(cf,Yd,!0)+" to "+r(pb,Yd,!0));Xd.call(a,Xb,pb,Wb)}}break;case "g":a:{var $d=e[1],df=b;if(void 0!==$d){var Kc=je(a,$d,!0);if(!Kc)break a;ne(a,Kc,df);a.eb(a.u,Kc,!0)}a.lb(!0)||d||a.g("cpu busy or unavailable, run command ignored")}break;case "h":a:{var Lc;if(a.j.ia)Lc="halting",a.ma();else{if(hb(a,!0))break a;Lc="already halted"}d||a.g(Lc)}break;case "i":if("if"==e[0]){var Mc;var qb=b.substr(2),qb=oa(qb);yd(a,qb)?(d||a.g("true: "+
qb),Mc=!0):(d||a.g("false: "+qb),Mc=!1);Mc||(c=!1)}break;case "k":var ef=e[0];if("?"==e[1])a.g("stack trace commands:"),a.g("\tk\tshow frame addresses"),a.g("\tks\tshow symbol information");else{var Nc=0,ae=W(),rb=W(a.f.b[6]);for(a.g("stack trace for "+V(a,rb.C));10>Nc;){for(var za=null,ff=256;65536>rb.C>>>0;){ae.C=a.Ha(rb,2);if(null==rb.C||!ff--)break;for(var gf=a,Zb=ae,be=null,sb=Zb.C,ce=sb,Oc=1;6>=Oc&&sb;Oc++){if(2<Oc){Zb.C=sb;var $b=we(gf,Zb);if(0<=$b.indexOf("JSR")){var de=$b.indexOf(" ");if(sb+
($b.indexOf(" ",de+1)-de-1)/2==ce){be=$b;break}}}sb--}Zb.C=ce;if(za=be)break}if(!za||null==za)break;var ee=null;if("ks"==ef){var fe=za.match(/[0-9A-F]+$/);fe&&(ee=Ee(a,fe[0]))}za=na(za,50)+" ;"+(ee||"stack="+V(a,rb.C));a.g(za);Nc++}Nc||a.g("no return addresses found")}break;case "l":if("ln"==e[0]){Ee(a,e[1],!0);break}break;case "m":a:{var ja,ka=null,D=e[1];"?"==D&&(D=void 0);if(void 0!==D){var qa=0;if("all"==D)qa=1878917119,D=null;else if("on"==D)ka=!0,D=null;else if("off"==D)ka=!1,D=null;else{"keys"==
D&&(D="key");"kbd"==D&&(D="keyboard");for(ja in yb)if(D==ja){qa=yb[ja];ka=!!(a.ha&qa);break}if(!qa){a.g("unknown message category: "+D);break a}}if(qa)if("on"==e[2])a.ha|=qa,ka=!0;else if("off"==e[2]&&(a.ha&=~qa,ka=!1,1073741824==qa)){for(var Pc=0;Pc<a.Ea.length;Pc++)a.g(a.Ea[Pc]);a.Ea=[]}}var hf=0,ra="";for(ja in yb)if(!D||D==ja){var jf=!!(a.ha&yb[ja]);if(null===ka||ka==jf)ra&&(ra+=","),++hf%10||(ra+="\n\t"),"key"==ja&&(ja="keys"),ra+=ja}void 0===D&&a.g("message commands:\n\tm [category] [on|off]\tturn categories on/off");
a.g((null!==ka?ka?"messages on: ":"messages off: ":"message categories:\n\t")+(ra||"none"));Fd(a)}break;case "p":if("print"==e[0]){Fe(a,b.substr(5));break}var kf="pr"==e[0]?1:0;if(a.ea)a.g("step in progress");else{var ge=W(a.f.b[7]);a.Hb(ge);a.ea?(a.eb(a.u,ge,!0),a.lb()||(a.i&&a.i.Tb(),a.ea=0)):Ge(a,kf?"tr":"t")}break;case "r":if("reset"==b){a.i&&a.i.reset();break}pe(a,e);break;case "s":a:switch(e[1]){case "base":if(e[2]){var tb=+e[2];if(8==tb||10==tb||16==tb)a.wa=tb;else{a.g("invalid base: "+tb);
break}}a.g("default base: "+a.wa);break;case "cs":var ub;void 0!==e[3]&&(ub=+e[3]);switch(e[2]){case "int":a.f.qb=ub;break;case "start":a.f.Mb=ub;break;case "stop":a.f.rb=ub;break;default:a.g("unknown cs option");break a}void 0!==ub&&Cc(a.f);a.g("checksums "+(a.f.j.ob?"enabled":"disabled"));break;case "sp":void 0!==e[2]&&(Tc(a.f,+e[2])||a.g("warning: using 1x multiplier, previous target not reached"));a.g("target speed: "+(a.f.hb.toFixed(2)+"Mhz")+" ("+a.f.jb+"x)");break;case "?":a.g("debugger options:");
a.g("\tbase #\t\tset default base to #");a.g("\tcs int #\tset checksum cycle interval to #");a.g("\tcs start #\tset checksum cycle start count to #");a.g("\tcs stop #\tset checksum cycle stop count to #");a.g("\tsp #\t\tset speed multiplier to #");break;default:e[1]&&a.g("unknown option: "+e[1])}break;case "t":Ge(a,e[0],e[1]);break;case "u":qe(a,e[1],e[2],8);break;case "v":if("var"==e[0]){De(a,b.substr(3))||(c=!1);break}a.g("PDP11js version 1.30.0 ("+a.f.vc+",RELEASE"+(kb?",TYPEDARRAYS":",LONGARRAYS")+
")");a.g(window?window.navigator.userAgent:"");break;case "?":if(e[1]){Fe(a,b.substr(1));break}var vb="commands:",Qc;for(Qc in Id)vb+="\n"+na(Qc,9)+Id[Qc];hd(a)||(vb+="\nnote: history disabled if no exec breakpoints");a.g(vb);break;default:a.g("unknown command: "+b),c=!1}}}catch(he){a.g("debugger error: "+(he.stack||he.message)),c=!1}return c}function Hd(a,b,d){b=wd(a,b,d);for(var c in b)if(!ve(a,b[c]))return!1;return!0}
Qa(function(){for(var a=z(document,"pdp11","debugger"),b=0;b<a.length;b++){var d=a[b],c=w(d),c=new Dd(c);eb(c,d)}});
function Ie(a,b,d){u.call(this,"Computer",a,Ie,67108864);this.j.fa=!1;Je(this,b);this.Y=Ac(this,"autoPower",a);this.G=0;this.ga=a.busWidth||a.buswidth;this.i=Ke;this.T=null;this.N=this.da=!1;this.url=Ac(this,"url")||"";(Math.random()+.1).toString(36);this.u=Le(this);if(this.f=db("CPU",this.id)){this.H=db("Debugger",this.id);this.F=new Bb({id:this.oc+".bus",busWidth:this.ga},this.f,this.H);var c,f=cb(this.id);if((this.I=db("Panel",this.id))&&this.I.fb)for(b=0;b<f.length;b++)c=f[b],c.oa=this.I.oa,c.g=
this.I.g,c.fb=this.I.fb;this.g("PDP11js v1.30.0\nCopyright \u00a9 2012-2016 Jeff Parsons <Jeff@pcjs.org>\nLicense: GPL version 3 or later <http://gnu.org/licenses/gpl.html>");this.g("Portions adapted from the PDP-11/70 Emulator v1.3 by Paul Nankervis <paulnank@hotmail.com>");for(b=0;b<f.length;b++)c=f[b],c.Xa&&c.Xa(this,this.F,this.f,this.H);b=null;c=a.resume;void 0!==c&&(1<c.length?b=this.P=c:this.i=parseInt(c,10));var e;if(a=Ac(this,"state")||(e=!0,a.state))b=this.$=a,e||(this.N=!0,this.i=Ke),this.i&&
(this.W=new $c(this,"1.30.0"),Me(this.W)?b=null:delete this.W);!b&&this.i&&(b=Ne(this))&&(this.N=!0);if(b){var h=this;ua(b,null,!0,function(a,b,c){c?(h.P=null,h.N=!1,h.oa("Unable to load machine state from server (error "+c+(b?": "+oa(b):"")+")")):(h.T=b,h.da=!0);A(h)})}else A(this);this.O.power||(this.Y=!0);!d&&this.Y&&Oe(this,this.Nb)}else t("Unable to find CPU component")}$a(Ie);var Ke=0;
function Je(a,b){if(!b){var d;if("object"==typeof resources&&(d=resources.parms))try{b=eval("("+d+")")}catch(c){t(c.message+" ("+d+")")}}a.ea=b}function Ac(a,b,d){var c=b.toLowerCase(),c=Va[b]||Va[c];void 0===c&&a.ea&&(c=a.ea[b]);void 0===c&&d&&(c=d[b]);void 0===c&&"object"==typeof resources&&resources[b]&&(c=b);return c}function Oe(a,b,d){for(var c=cb(a.id),f=0;f<=c.length;f++){var e=f<c.length?c[f]:a;if(!ib(e)){ib(e,function(){Oe(a,b,d)});return}}b.call(a,d)}
function Pe(a,b){var d=new $c(a,"1.30.0","validate");if(Me(d)&&Qe(d)){var c=Re(d,"timestamp"),f=b?Re(b,"timestamp"):"unknown";c!=f&&(a.oa("Machine state may be out-of-date\n("+c+" vs. "+f+")\nCheck your browser's local storage limits"),b||d.clear())}}m=Ie.prototype;
m.Nb=function(a){void 0===a&&(a=this.i||(this.T?1:Ke));if(!this.G){this.G++;var b=!1,d=!1;this.aa=!1;var c=this.W||new $c(this,"1.30.0");if(-1==a)b=!0;else if(a>Ke){if(Me(c,this.T)){this.J=new $c(this,"1.30.0","failsafe");Me(this.J)&&(Se(this,c),a=2,Te(this.J));N(this.J,"timestamp",ta());Ue(this.J);var f=this.i&&!this.N;if(1==a||va("Click OK to restore the previous PDP11js machine state, or CANCEL to reset the machine.")){if(d=Qe(c)){var e=Re(c,"code"),h=Re(c,"data");e&&("ok"==e?Me(c,h):("error"==
e&&"no machine state"!=h?(this.oa("Error: "+h),"unable to verify user"==h&&(Ca("user",""),this.u=null)):this.g(e+": "+h),Te(c),Me(c)?(d=Qe(c),f=!0):d=!1))}f&&Pe(this,d?c:null)}else 2==a&&c.clear()}else Pe(this);delete this.T;delete this.W}f=cb(this.id);for(e=0;e<f.length;e++)h=f[e],h!==this&&h!=this.f&&(d=Ve(this,h,c,b,d));b=[c,a,d];-1!=a?Oe(this,this.tc,b):this.tc(b)}};
function Ve(a,b,d,c,f){if(!b.j.fa){b.j.fa=!0;if(b.Na){var e=null;f&&((e=Re(d,b.id))||(e=Re(d,b.id.replace(/[a-z0-9]\./i,"."))));"string"===typeof e&&(e=null);!b.Na(e,c)&&e&&(t("Unable to restore state for "+b.type),a.$&&!a.da?(d.clear(),a.i=Ke,window&&window.location.reload()):a.aa=!0,b.Na(null),f=!1)}if(!c&&b.mc)for(a=b.mc.split("|"),d=0;d<a.length;d++)b.status(a[d])}return f}
m.tc=function(a){var b=a[0],d=0>a[1];a=a[2];this.ja=!0;this.j.fa=!0;var c=this.O.power;c&&(c.textContent="Shutdown");this.f&&(Ve(this,this.f,b,d,a),this.f.Db());this.aa&&(Se(this,b),b.clear());!d&&this.J&&(this.J.clear(),delete this.J);this.G=0};
function Se(a,b){if(va("There may be a problem with your PDP11js machine.\n\nTo help us diagnose it, click OK to send this PDP11js machine state to http://www.pcjs.org.")){var d=a.u||"",c=b.toString(),f={app:"PDP11js",ver:"1.30.0"};f.url=a.url;f.user=d;f.type="bug";f.data=c;ua("http://www.pcjs.org/api/v1/report",f,!0)}}
function He(a,b,d){var c,f="none";if(a.G)return null;a.G--;var e=new $c(a,"1.30.0"),h=new $c(a,"1.30.0","validate"),g=ta();N(h,"timestamp",g);N(e,"timestamp",g);N(e,"version","1.30.0");N(e,"url",window?window.location.href:null);N(e,"browser",window?window.navigator.userAgent:"");a.f&&a.f.Ma&&(d&&a.f.ma(),c=a.f.Ma(b,d),"object"===typeof c&&N(e,a.f.id,c),d&&(a.f.j.fa=!1,!1===c&&(f=null)));for(var g=cb(a.id),k=0;k<g.length;k++){var l=g[k];l.j.fa&&(l.Ma&&(c=l.Ma(b,d),"object"===typeof c&&N(e,l.id,c)),
d&&(l.j.fa=!1,!1===c&&(f=null)))}f&&(d?(g=c=!1,b?(a.u&&We(a,a.u,e.toString()),Ue(h)&&Ue(e)||(f=null,c=g=!0)):a.i&&(c=!0,g=3==a.i),c&&e.clear(g)):f=e.toString());d&&(a.j.fa=!1,b=a.O.power)&&(b.textContent="Power");a.G=0;return f}
m.reset=function(){this.F&&this.F.reset&&(this.H&&fb(this,0)&&this.H.message("Resetting "+this.F.type,void 0),this.F.reset());for(var a=cb(this.id),b=0;b<a.length;b++){var d=a[b];d!==this&&d!==this.F&&d.reset&&(this.H&&fb(this,0)&&this.H.message("Resetting "+d.type,void 0),d.reset())}};m.start=function(a,b){for(var d=cb(this.id),c=0;c<d.length;c++){var f=d[c];"CPU"!=f.type&&f!==this&&f.start&&f.start(a,b)}};
m.stop=function(a,b){for(var d=cb(this.id),c=0;c<d.length;c++){var f=d[c];"CPU"!=f.type&&f!==this&&f.stop&&f.stop(a,b)}};
m.ua=function(a,b,d){var c=this;switch(b){case "power":return this.O[b]=d,d.onclick=function(){c.G||(c.j.fa?He(c,!1,!0):Oe(c,c.Nb))},!0;case "reset":return this.O[b]=d,d.onclick=function(){if(c.j.fa&&!c.G)if(c.i&&!c.P){var a=va("Click OK to save changes to this PDP11js machine.\n\nWARNING: If you CANCEL, all disk changes will be discarded.");He(c,a,!0);!a&&c.$?window&&window.location.reload():c.Nb(Ke)}else c.reset(),c.f&&c.f.Db()},!0;case "save":if(ea()){d.parentNode.removeChild(d);break}this.O[b]=
d;d.onclick=function(){var a=Le(c,!0);if(a){var b=!!(c.i&&!c.P||c.$),d=He(c,b);b?We(c,a,d):c.oa("Resume disabled, machine state not saved")}};return!0}return!1};
function Le(a,b){var d=a.u;d||(d=Ba("user"),void 0!==d?!d&&b&&(d=null,window&&(d=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.","")),d&&((d=Xe(a,d))||a.oa("The user ID is invalid."))):b&&a.oa("Browser local storage is not available"));return d}
function Xe(a,b){a.u=null;var d=ua(fa()+"/api/v1/user?req=verify&user="+b),c=d[1];if(!d[0]&&c)try{d=eval("("+c+")"),d.code&&"ok"==d.code&&(Ca("user",d.data),a.u=d.data)}catch(f){t(f.message+" ("+c+")")}return a.u}function Ne(a){var b=null;a.u&&(b=fa()+"/api/v1/user?req=load&user="+a.u+"&state="+Ye(a,"1.30.0"));return b}
function We(a,b,d){if(d){var c={req:"store"};c.user=b;c.state=Ye(a,"1.30.0");c.data=d;b=ua(fa()+"/api/v1/user",c);c=b[0];if(b[1]){if(c){var f=c.indexOf("\n");0<f&&(c=c.substr(0,f));c.indexOf("Error: ")||(c=c.substr(7))}c='{"code":'+b[1]+',"data":"'+c+'"}'}b=JSON.parse(c);b&&"ok"==b.code?a.oa("Machine state saved to server"):d&&(d=b&&b.data||"unable to save machine state",d="error"==b.code?"Error: "+d:"Error "+b.code+": "+d,a.oa(d),Ca("user",""),a.u=null)}}m.Tb=function(){};
m.xa=function(a){this.f&&this.f.xa(a);this.I&&this.I.xa(a)};Qa(function(){for(var a=z(document,"pdp11-machine"),b=0;b<a.length;b++)for(var d=a[b],c=w(d),d=z(d,"pdp11","computer"),f=0;f<d.length;f++){var e=d[f],h=w(e),h=new Ie(h,c,!0);eb(h,e);h.Y&&Oe(h,h.Nb)}});Ga.show.push(function(){for(var a=z(document,"pdp11","computer"),b=0;b<a.length;b++){var d=w(a[b]);(d=db("Computer",d.id))&&d.ja&&!d.j.fa&&d.Nb(-1)}});
Ga.exit.push(function(){for(var a=z(document,"pdp11","computer"),b=0;b<a.length;b++){var d=w(a[b]);(d=db("Computer",d.id))&&d.j.fa&&He(d,!(!d.i||d.P),!0)}});function $c(a,b,d){this.id=a.id;this.key=Ye(a,b,d);this.H=a.H;Te(this,a.Nc)}function Ye(a,b,d){a=a.id;if(b){var c=b.indexOf(".");0<c&&(a+=".v"+b.substr(0,c))}d&&(a+="."+d);return a}
$c.prototype={constructor:$c,value:function(){return this[this.id]},data:function(){return this[this.id]},toString:function(){var a=this[this.id];return"string"==typeof a?a:JSON.stringify(a)},clear:function(a){Te(this);var b=[];try{for(var d=0,c=window.localStorage.length;d<c;d++)b.push(window.localStorage.key(d))}catch(f){}for(d=0;d<b.length;d++)if((c=b[d])&&(a||c.substr(0,this.key.length)==this.key)){try{window.localStorage.removeItem(c)}catch(f){}b.splice(d,1);d=0}}};
function Te(a,b){a[a.id]={};b&&N(a,"parms",b);a.f=!1}function Ue(a){var b=!0;if(Aa()){var d=JSON.stringify(a[a.id]);Ca(a.key,d)||(t("Unable to store "+d.length+" bytes in browser local storage"),b=!1)}return b}function Qe(a){var b=!0;try{a[a.id]=JSON.parse(a[a.id])}catch(d){t(d.message||d),b=!1}return b}function Me(a,b){return b?(a[a.id]=b,a.f=!0):a.f?!0:Aa()&&(b=Ba(a.key))?(a[a.id]=b,a.f=!0):!1}function Re(a,b){return a[a.id][b]||null}function N(a,b,d){try{a[a.id][b]=d}catch(c){}}var Ze=0;
function lf(a,b,d,c,f,e){f("Loading "+a+"...");ua(a,null,!0,function(h,g,k){k?(g||(g="unable to load "+a+" ("+k+")"),e(g,null)):mf(g,a,b,d,c,f,e)})}
function mf(a,b,d,c,f,e,h){function g(a,e){if(e)h(e,null);else{if(d){bb(d,b,a);var g=b;g&&0>g.indexOf("/")&&"/"==window.location.pathname.slice(-1)&&(g=window.location.pathname+g);c?"}"==c.slice(-1)?(c=c.slice(0,-1),1<c.length&&(c+=",")):c='{state:"'+c+'",':c="{";c+='url:"'+g+'"}';"object"==typeof resources&&(g=null);a=a.replace(/(<machine[^>]*\sid=)(['"]).*?\2/,"$1$2"+d+"$2"+(c?" parms='"+c+"'":"")+(g?' url="'+g+'"':""))}f||(a=a.replace(/(<xsl:variable name="APPNAME">).*?(<\/xsl:variable>)/,"$1PDP11js$2"),
a=a.replace(/(<xsl:variable name="APPCLASS">).*?(<\/xsl:variable>)/,"$1pdp11$2"));g=null;if("<"==a.charAt(0))try{f||(a=a.replace(/<!DOCTYPE(.|[\r\n])*]>\s*/g,"")),window.ActiveXObject||"ActiveXObject"in window?(g=new window.ActiveXObject("Microsoft.XMLDOM"),g.async=!1,g.loadXML(a)):g=(new window.DOMParser).parseFromString(a,"text/xml")}catch(p){g=null,a=p.message}else a="unrecognized XML: "+(255<a.length?a.substr(0,255)+"...":a);h(a,g)}}a?f?nf(a,e,g):g(a,null):h("no data"+(b?" for file: "+b:""),null)}
function nf(a,b,d){var c;if(c=/<([a-z]+)\s+ref="(.*?)"(.*?)\/>/g.exec(a)){var f=c[2];b("Loading "+f+"...");ua(f,null,!0,function(e,h,g){if(g||!h)d(a,"unable to resolve XML reference: "+c[0]+" ("+g+")");else{if(e=c[3])if(g=h.match(new RegExp("<"+c[1]+"[^>]*>"))){for(var k=g[0],l,n=/( [a-z]+=)(['"])(.*?)\2/g;l=n.exec(e);)k=0>k.indexOf(l[1])?k.replace(">",l[0]+">"):k.replace(new RegExp(l[1]+"(['\"])(.*?)\\1"),l[0]);g[0]!=k&&(h=h.replace(g[0],k))}else{d(a,"missing <"+c[1]+"> in "+f);return}h=h.replace(/<\?xml[^>]*>[\r\n]*/,
"");a=a.replace(c[0],h);nf(a,b,d)}})}else d(a,null)}
function of(a,b,d,c){function f(a){if(void 0===g){var b=h&&z(h,"machine-warning");g=b&&b[0]||h}g&&(g.innerHTML=ma(a))}function e(a){f("Error: "+a);k&&(--Ze||Sa(!0));k=!1}var h,g,k=!0;Ze++;ab[a]={};try{if(h=document.getElementById(a)){var l;if("object"==typeof resources&&(l=resources.css)){var n=document.head||document.getElementsByTagName("head")[0],p=document.createElement("style");p.type="text/css";p.styleSheet?p.styleSheet.cssText=l:p.appendChild(document.createTextNode(l));n.appendChild(p)}d||
(d="/versions/pdp11/1.30.0/components.xsl");l=function(c,g){g?lf(d,null,null,!1,f,function(c,k){if(k)if(bb(a,d,c),f("Processing "+b+"..."),window.ActiveXObject||"ActiveXObject"in window){var l=g.transformNode(k);l?(h.outerHTML=l,--Ze||Sa(!0)):e("transformNodeToObject failed")}else document.implementation&&document.implementation.createDocument?(l=new XSLTProcessor,l.importStylesheet(k),(l=l.transformToFragment(g,document))?h.parentNode?(h.parentNode.replaceChild(l,h),--Ze||Sa(!0)):e("invalid machine element: "+
a):e("transformToFragment failed")):e("unable to transform XML: unsupported browser");else e(c)}):e(c)};"<"!=b.charAt(0)?lf(b,a,c,!0,f,l):mf(b,null,a,c,!1,f,l)}else e("missing machine element: "+a)}catch(q){e(q.message)}return k}window.embedPDP11=function(a,b,d,c){Sa(!1);return of(a,b,d,c)};window.enableEvents=Sa;window.sendEvent=Ta;})();

263
versions/pdp11/1.30.0/pdp11.js
View file

@ -8,145 +8,144 @@ typeof b){var k="",l;for(l in b)b.hasOwnProperty(l)&&(k&&(k+="&"),k+=l+"="+encod
function q(a){window&&window.alert(a)}function ja(a){var b=!1;window&&(b=window.confirm(a));return b}var ka=null;function la(){if(null==ka){var a=!1;if(window)try{window.localStorage.setItem("PCjs.localStorage","PCjs.localStorage"),a="PCjs.localStorage"==window.localStorage.getItem("PCjs.localStorage"),window.localStorage.removeItem("PCjs.localStorage")}catch(b){a=!1}ka=a}return ka}function ma(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}var t={init:[],show:[],exit:[]},pa=!1,qa=!1,ra=!0;function sa(a,b){if(window){var c=window[a];window[a]="function"!==typeof c?b:function(){c&&c();b()}}}function u(a){t.init.push(a)}
function ta(a){if(ra)try{for(var b=0;b<a.length;b++)a[b]()}catch(c){q(""+("An unexpected exception occurred:\n\n"+c.message+"\n\nPlease send this information to support@pcjs.org. Thanks."))}}function ua(a){!ra&&a?(ra=!0,pa&&va("init"),qa&&va("show")):ra=a}function va(a){t[a]&&ta(t[a])}sa("onload",function(){pa=!0;ta(t.init)});sa("onpageshow",function(){qa=!0;ta(t.show)});sa(oa("Opera")||oa("iOS")?"onunload":"onbeforeunload",function(){ta(t.exit)});
function v(a,b,c){this.type=a;b||(b={id:"",name:""});this.id=b.id||"";this.name=b.name;this.Hb=b.comment;this.cc=b;b=this.id.indexOf(".");0>b?this.ub=this.id:(this.Fb=this.id.substr(0,b),this.ub=this.id.substr(b+1));this[a]=c;this.h={ready:!1,Za:!1,yb:!1,L:!1,error:!1};this.mb=null;this.h.error=!1;this.w={};this.I=null;x.push(this)}var wa=void 0,xa={};
function w(a,b,c){this.type=a;b||(b={id:"",name:""});this.id=b.id||"";this.name=b.name;this.Hb=b.comment;this.cc=b;b=this.id.indexOf(".");0>b?this.ub=this.id:(this.Fb=this.id.substr(0,b),this.ub=this.id.substr(b+1));this[a]=c;this.h={ready:!1,Za:!1,yb:!1,L:!1,error:!1};this.mb=null;this.h.error=!1;this.A={};this.I=null;x.push(this)}var wa=void 0,xa={};
if(window){wa||(wa=window.location.search.substr(1));for(var ya,za=/\+/g,Aa=/([^&=]+)=?([^&]*)/g;ya=Aa.exec(wa);)xa[decodeURIComponent(ya[1].replace(za," "))]=decodeURIComponent(ya[2].replace(za," "))}function Ba(a){function b(){}if(window){if(!a)throw new TypeError;if(Object.create)return Object.create(a);var c=typeof a;if("object"!==c&&"function"!==c)throw new TypeError;}b.prototype=a;return new b}
function y(a,b){b||(b=v);a.prototype=Ba(b.prototype);a.prototype.constructor=a;a.prototype.parent=b.prototype}if(window){window.PCjs||(window.PCjs={});var Ca=window.PCjs.Machines||(window.PCjs.Machines={}),x=window.PCjs.Components||(window.PCjs.Components=[])}else Ca={},x=[];function Da(a,b,c){Ca[a]&&b&&(Ca[a][b]=c)}function z(a){var b,c=[];a&&(a=0<(b=a.indexOf("."))?a.substr(0,b+1):"");for(b=0;b<x.length;b++){var d=x[b];a&&d.id.indexOf(a)||c.push(d)}return c}
function y(a,b){b||(b=w);a.prototype=Ba(b.prototype);a.prototype.constructor=a;a.prototype.parent=b.prototype}if(window){window.PCjs||(window.PCjs={});var Ca=window.PCjs.Machines||(window.PCjs.Machines={}),x=window.PCjs.Components||(window.PCjs.Components=[])}else Ca={},x=[];function Da(a,b,c){Ca[a]&&b&&(Ca[a][b]=c)}function z(a){var b,c=[];a&&(a=0<(b=a.indexOf("."))?a.substr(0,b+1):"");for(b=0;b<x.length;b++){var d=x[b];a&&d.id.indexOf(a)||c.push(d)}return c}
function Ea(a,b){var c;if(void 0!==a){var d;b&&(b=0<(d=b.indexOf("."))?b.substr(0,d+1):"");for(d=0;d<x.length;d++)if(c)c==x[d]&&(c=null);else if(!(a!=x[d].type||b&&x[d].id.indexOf(b)))return x[d]}return null}function A(a){var b=null;if(a=a.getAttribute("data-value"))try{b=eval("("+a+")")}catch(c){q(c.message+" ("+a+")")}return b}
function B(a,b){for(var c=C(b.parentNode,"pdp11-control"),d=0;d<c.length;d++)for(var f=c[d].childNodes,e=0;e<f.length;e++){var h=f[e];if(1===h.nodeType){var g=h.getAttribute("class");if(g)for(var k=g.split(" "),l=0;l<k.length;l++)switch(g=k[l],g){case "pdp11-binding":(g=A(h))&&g.binding&&a.ba(g.type,g.binding,h,g.value),l=k.length}}}}
function C(a,b,c){c&&(b+="-"+c+"-object");if(a.getElementsByClassName)return a.getElementsByClassName(b);var d;c=[];a=a.getElementsByTagName("*");var f=new RegExp("(^| )"+b+"( |$)");b=0;for(d=a.length;b<d;b++)f.test(a[b].className)&&c.push(a[b]);return c}
v.prototype={constructor:v,parent:null,toString:function(){return this.name?this.name:this.id||this.type},ba:function(a,b,c){switch(b){case "clear":return this.w[b]||(this.w[b]=c,c.onclick=function(a){return function(){a.w.print&&(a.w.print.value="")}}(this)),!0;case "print":return this.w[b]||(this.zb=this.w[b]=c,c.value="",this.X=function(a){return function(b,c){8192<a.value.length&&(a.value=a.value.substr(a.value.length-4096));a.value+=(void 0!==c?c+": ":"")+(b||"")+"\n";a.scrollTop=a.scrollHeight}}(c),
w.prototype={constructor:w,parent:null,toString:function(){return this.name?this.name:this.id||this.type},ba:function(a,b,c){switch(b){case "clear":return this.A[b]||(this.A[b]=c,c.onclick=function(a){return function(){a.A.print&&(a.A.print.value="")}}(this)),!0;case "print":return this.A[b]||(this.zb=this.A[b]=c,c.value="",this.X=function(a){return function(b,c){8192<a.value.length&&(a.value=a.value.substr(a.value.length-4096));a.value+=(void 0!==c?c+": ":"")+(b||"")+"\n";a.scrollTop=a.scrollHeight}}(c),
this.K=function(a){this.X(a,this.ub)}),!0;default:return!1}},log:function(){},X:function(){},status:function(a){this.X(this.ub+": "+a)},K:function(a,b,c){c=c||this.type;b||q((c?c+": ":"")+a)},ua:function(){return this.h.L=!0},ta:function(a,b){b&&(this.h.L=!1);return!0}};function Fa(a,b){if(a.h.yb)return a.h.Za&&(a.h.Za=!1),a.h.yb=!1;if(a.h.error)return a.X(a.toString()+" error"),!1;a.h.Za=b;return a.h.Za}function D(a){if(!a.h.error&&(a.h.ready=!0,a.h.ready)){var b=a.mb;a.mb=null;b&&b()}}
function Ga(a,b){b&&(a.h.ready?b():a.mb=b);return a.h.ready}var Ha="undefined"!==typeof ArrayBuffer;function Ia(a){v.call(this,"Panel",a,Ia)}y(Ia);m=Ia.prototype;m.ba=function(a,b,c,d){return this.s&&this.s.ba(a,b,c,d)||this.c&&this.c.ba(a,b,c,d)?!0:this.parent.ba.call(this,a,b,c,d)};m.Ga=function(a,b,c,d){this.s=a;this.u=b;this.c=c;this.I=d};m.ua=function(a,b){b||Ja();return!0};m.ta=function(){return!0};m.Ka=function(){};
function Ja(){for(var a=!1,b=C(document,"pdp11","panel"),c=0;c<b.length;c++){var d=b[c],f=A(d),e;a:{e=f.id;if(void 0!==e)for(var h=void 0,h=0;h<x.length;h++)if(x[h].id===e){e=x[h];break a}e=null}e||(a=!0,e=new Ia(f));B(e,d);a&&D(e)}}u(Ja);
function E(a,b,c){v.call(this,"Bus",a,E);this.c=b;this.I=c;this.F=a.busWidth||16;this.s=Math.pow(2,this.F);this.u=this.s-1|0;this.f=(this.F>>1)+2;10>this.f&&(this.f=10);15<this.f&&(this.f=15);this.g=1<<this.f;this.M=this.g>>2;this.i=this.g-1;this.j=this.s/this.g|0;this.N=this.j-1;this.oa=[];this.A=null;this.$a=this.R;a=new F;Ka(a,this.I);this.b=Array(this.j);for(b=0;b<this.j;b++)this.b[b]=a;this.Wa=Array(4);this.Wa[0]=La;this.Wa[1]=Ma;this.Wa[2]=Na;this.Wa[3]=Oa;this.J=this.s-8192;Pa(this,this.J,
8192,Qa,this);D(this)}y(E);function La(a,b){var c=this.controller.oa[a];if(c){if(c[0])return c[0](b);if(c[2])return b&1?c[2](b&-2)>>8:c[2](b)&255}else if(b&1&&(c=this.controller.oa[a&-2],c[2]))return c[2](b&-2)>>8;return this.controller.$a(b,-1,1)}
function Ma(a,b,c){var d=this.controller.oa[a];if(d){if(d[1]){d[1](b,c);return}if(d[3]){a=d[2]?d[2](c):0;if(c&1)d[3](a&255|b<<8,c&-2);else d[3](a&-256|b,c);return}}else if(c&1&&(d=this.controller.oa[a&-2],d[3])){c&=-2;a=d[2]?d[2](c):0;d[3](a&255|b<<8,c);return}this.controller.$a(c,b,1)}function Na(a,b){var c=this.controller.oa[a];if(c){if(c[2])return c[2](b);if(c[0])return c[0](b)|c[0](b+1)<<8}return this.controller.$a(b,-1,0)}
function Oa(a,b,c){if(a=this.controller.oa[a]){if(a[3]){a[3](b,c);return}if(a[1]){a[1](b&255,c);a[1](b>>8,c+1);return}}this.controller.$a(c,b,0)}E.prototype.reset=function(){this.A&&this.A()};E.prototype.R=function(){return 0};E.prototype.ua=function(a,b){b||this.reset();return!0};
function Pa(a,b,c,d,f){for(var e=b,h=c,g=e>>>a.f;0<h&&g<a.b.length;){var k=a.b[g],l=g*a.g,r=a.g-(e-l);r>h&&(r=h);if(k&&k.size){if(k.type==d&&k.controller==f){if(e+h<=k.Qa)return k.sb+=k.Qa-e,k.Qa=e,!0;if(e>=k.Qa+k.sb){r=k.size-(e-l);r>h&&(r=h);k.sb=e-k.Qa+r;e=l+a.g;h-=r;g++;continue}}return Ra(1,e,h)}e=new F(e,r,a.g,d,f);Ka(e,a.I,k);a.b[g++]=e;e=l+a.g;h-=r}return 0>=h?(a.status(Math.floor(c/1024)+"Kb "+Sa[d]+" at "+n(b,8,!0)),!0):Ra(2,b,c)}
function Ra(a,b,c){q("Memory block error ("+a+": "+n(b)+","+n(c)+")");return!1}
function G(a){v.call(this,"Device",a,G);this.A=a.name;this.s={Cb:[],ga:0,U:128,b:127,$b:0};this.b={data:0,xc:0,Ra:20,tc:0};this.f={Bb:0,l:0};this.g={gb:2496,P:0,v:128,hb:0,fb:0,V:0,Qb:0,S:[],Ea:[406,406,406,406],D:[12,12,12,12]};this.i={l:129,Ya:0,H:0,sa:0,pa:0,wa:0,S:[],D:[40,40,40,40],Ea:[1024,1024,512,512],Yb:[157,157,29,29]};this.j={c:[8210,8208,8210,8226],D:[22,22,22,50],Da:[19,19,19,32],tb:[815,411,815,630],S:[],B:2176,Ua:0,Sa:0,aa:[0,0,0,0,0,0,0,0],$:0,T:[4544,4544,4544,4544,4544,4544,4544,
4544],Ta:[0,0,0,0,0,0,0,0],Ja:0,rc:[0,0,0,0,0,0,0,0],Rb:0,Sb:[0,0,0,0,0,0,0,0],f:[0,0,0,0,0,0,0,0],sc:[1,2,3,4,5,6,7,8],Tb:[0,0,0,0,0,0,0,0],ka:[0,0,0,0,0,0,0,0],rb:[0,0,0,0,0,0,0,0],pc:[0,0,0,0,0,0,0,0],qc:[0,0,0,0,0,0,0,0],nc:[0,0,0,0,0,0,0,0],oc:[0,0,0,0,0,0,0,0],va:0,Db:0}}y(G);
var Ta=[4127,448,4191,450,4383,452,2591,454,21983,32768,65534,13791,16384,65534,770,2719,454,2591,65534,257,0,2566,33028,34051,33282,1281,33537,0,2758,32771,770,1025,1793,0,3078,33794,34305,513,0,5574,43690,4480,4097,4162,4227,4292,4357,57665,1281,769,0,3138,34305,1281,0,24707,2691,2627,24769,34561,1793,0,3076,20739,24899,2691,34562,2753,1281,0,2624,33537,0,16385,24641,1537,1793,0,193,8279,21589,516,12549,1538,2629,513,0,38336,65281,32769,0,32258,2561,2689,32258,3008,514,3009,769,0,5574,510,2551,
function Ga(a,b){b&&(a.h.ready?b():a.mb=b);return a.h.ready}var Ha="undefined"!==typeof ArrayBuffer,Ia=2,E=4,F=6,Ia=0|Ia,Ja=1|Ia,E=0|E,Ka=1|E,F=0|F,G=1|F;function La(a){w.call(this,"Panel",a,La)}y(La);m=La.prototype;m.ba=function(a,b,c,d){return this.s&&this.s.ba(a,b,c,d)||this.c&&this.c.ba(a,b,c,d)?!0:this.parent.ba.call(this,a,b,c,d)};m.Ga=function(a,b,c,d){this.s=a;this.u=b;this.c=c;this.I=d};m.ua=function(a,b){b||Ma();return!0};m.ta=function(){return!0};m.Ka=function(){};
function Ma(){for(var a=!1,b=C(document,"pdp11","panel"),c=0;c<b.length;c++){var d=b[c],f=A(d),e;a:{e=f.id;if(void 0!==e)for(var h=void 0,h=0;h<x.length;h++)if(x[h].id===e){e=x[h];break a}e=null}e||(a=!0,e=new La(f));B(e,d);a&&D(e)}}u(Ma);
function Na(a,b,c){w.call(this,"Bus",a,Na);this.c=b;this.I=c;this.F=a.busWidth||16;this.s=Math.pow(2,this.F);this.u=this.s-1|0;this.f=(this.F>>1)+2;10>this.f&&(this.f=10);15<this.f&&(this.f=15);this.g=1<<this.f;this.M=this.g>>2;this.i=this.g-1;this.j=this.s/this.g|0;this.N=this.j-1;this.oa=[];this.v=null;this.$a=this.R;a=new H;Oa(a,this.I);this.b=Array(this.j);for(b=0;b<this.j;b++)this.b[b]=a;this.Wa=Array(4);this.Wa[0]=Pa;this.Wa[1]=Qa;this.Wa[2]=Ra;this.Wa[3]=Sa;this.J=this.s-8192;Ta(this,this.J,
8192,Ua,this);D(this)}y(Na);function Pa(a,b){var c=this.controller.oa[a];if(c){if(c[0])return c[0](b);if(c[2])return b&1?c[2](b&-2)>>8:c[2](b)&255}else if(b&1&&(c=this.controller.oa[a&-2],c[2]))return c[2](b&-2)>>8;return this.controller.$a(b,-1,1)}
function Qa(a,b,c){var d=this.controller.oa[a];if(d){if(d[1]){d[1](b,c);return}if(d[3]){a=d[2]?d[2](c):0;if(c&1)d[3](a&255|b<<8,c&-2);else d[3](a&-256|b,c);return}}else if(c&1&&(d=this.controller.oa[a&-2],d[3])){c&=-2;a=d[2]?d[2](c):0;d[3](a&255|b<<8,c);return}this.controller.$a(c,b,1)}function Ra(a,b){var c=this.controller.oa[a];if(c){if(c[2])return c[2](b);if(c[0])return c[0](b)|c[0](b+1)<<8}return this.controller.$a(b,-1,0)}
function Sa(a,b,c){if(a=this.controller.oa[a]){if(a[3]){a[3](b,c);return}if(a[1]){a[1](b&255,c);a[1](b>>8,c+1);return}}this.controller.$a(c,b,0)}Na.prototype.reset=function(){this.v&&this.v()};Na.prototype.R=function(){return 0};Na.prototype.ua=function(a,b){b||this.reset();return!0};
function Ta(a,b,c,d,f){for(var e=b,h=c,g=e>>>a.f;0<h&&g<a.b.length;){var k=a.b[g],l=g*a.g,r=a.g-(e-l);r>h&&(r=h);if(k&&k.size){if(k.type==d&&k.controller==f){if(e+h<=k.Qa)return k.sb+=k.Qa-e,k.Qa=e,!0;if(e>=k.Qa+k.sb){r=k.size-(e-l);r>h&&(r=h);k.sb=e-k.Qa+r;e=l+a.g;h-=r;g++;continue}}return Va(1,e,h)}e=new H(e,r,a.g,d,f);Oa(e,a.I,k);a.b[g++]=e;e=l+a.g;h-=r}return 0>=h?(a.status(Math.floor(c/1024)+"Kb "+Wa[d]+" at "+n(b,8,!0)),!0):Va(2,b,c)}
function Va(a,b,c){q("Memory block error ("+a+": "+n(b)+","+n(c)+")");return!1}
function Xa(a){w.call(this,"Device",a,Xa);this.v=a.name;this.s={Cb:[],ga:0,U:128,b:127,$b:0};this.b={data:0,xc:0,Ra:20,tc:0};this.f={Bb:0,l:0};this.g={gb:2496,P:0,w:128,hb:0,fb:0,V:0,Qb:0,S:[],Ea:[406,406,406,406],D:[12,12,12,12]};this.i={l:129,Ya:0,H:0,sa:0,pa:0,wa:0,S:[],D:[40,40,40,40],Ea:[1024,1024,512,512],Yb:[157,157,29,29]};this.j={c:[8210,8208,8210,8226],D:[22,22,22,50],Da:[19,19,19,32],tb:[815,411,815,630],S:[],B:2176,Ua:0,Sa:0,aa:[0,0,0,0,0,0,0,0],$:0,T:[4544,4544,4544,4544,4544,4544,4544,
4544],Ta:[0,0,0,0,0,0,0,0],Ja:0,rc:[0,0,0,0,0,0,0,0],Rb:0,Sb:[0,0,0,0,0,0,0,0],f:[0,0,0,0,0,0,0,0],sc:[1,2,3,4,5,6,7,8],Tb:[0,0,0,0,0,0,0,0],ka:[0,0,0,0,0,0,0,0],rb:[0,0,0,0,0,0,0,0],pc:[0,0,0,0,0,0,0,0],qc:[0,0,0,0,0,0,0,0],nc:[0,0,0,0,0,0,0,0],oc:[0,0,0,0,0,0,0,0],va:0,Db:0}}y(Xa);
var Ya=[4127,448,4191,450,4383,452,2591,454,21983,32768,65534,13791,16384,65534,770,2719,454,2591,65534,257,0,2566,33028,34051,33282,1281,33537,0,2758,32771,770,1025,1793,0,3078,33794,34305,513,0,5574,43690,4480,4097,4162,4227,4292,4357,57665,1281,769,0,3138,34305,1281,0,24707,2691,2627,24769,34561,1793,0,3076,20739,24899,2691,34562,2753,1281,0,2624,33537,0,16385,24641,1537,1793,0,193,8279,21589,516,12549,1538,2629,513,0,38336,65281,32769,0,32258,2561,2689,32258,3008,514,3009,769,0,5574,510,2551,
2,0,9678,208,769,0,5582,226,135,0,2598,5606,236,2,0,95,242,128,5573,57344,2591,6,5599,256,4,5574,510,3045,5599,460,76,2591,78,5571,65510,5579,12,5570,512,4224,4104,3024,8197,33788,4224,4609,8193,769,0,2640,8197,33785,6145,2625,8193,769,0,8194,761,2574,5572,43690,5579,24,5568,2048,5570,512,2628,4360,2632,2632,8708,769,0,3103,65514,34562,0,305,35406,754,258,119,65160,3024,32403,5579,36,5568,3072,35446,1,740,5570,512,4224,4104,3024,8197,33788,5569,3,2574,3039,454,528,5582,24,4224,2632,2632,8200,769,
0,3024,3103,65514,34562,0,264,8197,33779,5003,2574,32337,260,0,258,5579,12,6080,448,6081,450,6084,452,116,2,6084,65400,17860,65024,21956,62976,38848,65401,3200,161,76,0,16944,10797];m=G.prototype;
m.Ga=function(a,b,c,d){this.u=b;this.c=c;this.I=d;switch(this.A){default:a=Ua;for(var f in a){var e=a[f];c=b;d=+f;for(var h=e[0]?e[0].bind(this):null,g=e[1]?e[1].bind(this):null,k=e[2]?e[2].bind(this):null,e=e[3]?e[3].bind(this):null,l=+f;l<=d;l+=2){var r=l&8191;void 0!==c.oa[r]?q("I/O address already registered: "+n(c.J+r,8,!0)):c.oa[r]=[h,g,k,e,!1]}}f=this.Xb.bind(this);b.A=this.reset.bind(this);b.$a=f}D(this)};m.ic=function(){return Va(this.c)};
m.vc=function(a){Wa(this.c,a&-1809|Va(this.c)&1808);this.c.C|=128};
function Xa(a){var b=a.g,c,d,f,e=b.V>>13&7;"undefined"===typeof b.S[e]&&(b.S[e]={cache:[],postProcess:a.kc,drive:e,blocksize:256,mapped:0,maxblock:b.Ea[e]*b.D[e],url:"rk"+e+".dsk"});b.v&=-129;switch(b.v>>1&7){case 0:b.gb=2496;b.P=0;b.v=128;b.V=0;break;case 1:if((b.V>>4&511)>=b.Ea[e]){b.P|=32832;b.v|=49152;break}if((b.V&15)>=b.D[e]){b.P|=32800;b.v|=49152;break}c=(b.V>>4&511)*b.D[e]+(b.V&15);d=(b.v&48)<<12|b.fb;f=65536-b.hb&65535;Ya(a,b.S[e],c,d,f);return;case 2:if((b.V>>4&511)>=b.Ea[e]){b.P|=32832;
b.v|=49152;break}if((b.V&15)>=b.D[e]){b.P|=32800;b.v|=49152;break}c=(b.V>>4&511)*b.D[e]+(b.V&15);d=(b.v&48)<<12|b.fb;f=65536-b.hb&65535;a.qb(b.S[e],c,d,f);return}b.gb=e<<13|b.gb&8176|b.V%9&15;H(a.c,20,160,144,function(){b.v=b.v&65534|128;return!!(b.v&64)})}m.kc=function(a,b,c,d,f){var e=this.g;e.fb=d&65535;e.v=e.v&-49|d>>12&48;e.hb=65536-f&65535;switch(a){case 1:e.P|=33024;e.v|=49152;break;case 2:e.P|=33792,e.v|=49152}H(this.c,20,160,144,function(){e.v=e.v&65534|128;return!!(e.v&64)})};
function Za(a){var b=a.i,c,d,f,e=b.l>>8&3;b.l&=-2;"undefined"===typeof b.S[e]&&(b.S[e]={cache:[],postProcess:a.lc,drive:e,blocksize:128,mapped:1,maxblock:b.Ea[e]*b.D[e],url:"rl"+e+".dsk"});switch(b.l>>1&7){case 2:b.sa&8&&(b.l&=63);b.sa=b.Yb[e]|b.wa&64;break;case 3:1==(b.H&3)&&(b.wa=b.H&4?b.wa+(b.H&65408)&65408|b.H<<2&64:b.wa-(b.H&65408)&65408|b.H<<2&64,b.H=b.wa);break;case 4:b.sa=b.wa;break;case 5:if(b.H>>6>=b.Ea[e]){b.l|=37888;break}if((b.H&63)>=b.D[e]){b.l|=37888;break}c=(b.H>>6)*b.D[e]+(b.H&63);
d=(b.pa&63)<<16|b.Ya;f=65536-b.sa&65535;Ya(a,b.S[e],c,d,f);return;case 6:if(b.H>>6>=b.Ea[e]){b.l|=37888;break}if((b.H&63)>=b.D[e]){b.l|=37888;break}c=(b.H>>6)*b.D[e]+(b.H&63);d=(b.pa&63)<<16|b.Ya;f=65536-b.sa&65535;a.qb(b.S[e],c,d,f);return}H(a.c,20,160,112,function(){b.l|=129;return!!(b.l&64)})}
m.lc=function(a,b,c,d,f){var e=this.i;e.Ya=d&65535;e.l=e.l&-49|d>>12&48;e.pa=d>>16&63;e.H=~~(c/e.D[b.ia])<<6|c%e.D[b.ia];e.wa=e.H;e.sa=65536-f&65535;switch(a){case 1:e.l|=33792;break;case 2:e.l|=40960}H(this.c,20,160,112,function(){e.l|=129;return!!(e.l&64)})};function $a(a){a=a.j;a.B=2176;a.$=0;a.T=[4544,4544,4544,4544,4544,4544,4544,4544];a.Ta=[0,0,0,0,0,0,0,0];a.Ja=a.Ua=a.Sa=a.va=a.Db=0}
function ab(a,b){var c=a.j,d,f,e;c.B&=-16513;c.$&=-2049;c.T[b]&=-1153;H(a.c,-1,0,172);"undefined"===typeof c.S[b]&&(c.S[b]={cache:[],postProcess:a.mc,drive:b,blocksize:256,mapped:0,maxblock:c.tb[0]*c.Da[0]*c.D[0],url:"rp"+b+".dsk"});switch(c.B&63){case 5:c.rb[b]=c.ka[b];c.B|=32896;c.T[b]|=32896;c.Ja|=1<<b;break;case 9:$a(a);break;case 19:c.T[b]|=64;break;case 49:if(c.ka[b]>=c.tb[0]||c.aa[b]>>8>=c.Da[0]||(c.aa[b]&255)>=c.D[0]){c.Ta[b]|=1024;c.B|=49152;break}d=(c.ka[b]*c.Da[0]+(c.aa[b]>>8))*c.D[0]+
(c.aa[b]&255);f=(c.va&63)<<16|c.Sa;e=65536-c.Ua&65535;Ya(a,c.S[b],d,f,e);return;case 57:if(c.ka[b]>=c.tb[0]||c.aa[b]>>8>=c.Da[0]||(c.aa[b]&255)>=c.D[0]){c.Ta[b]|=1024;c.B|=49152;break}d=(c.ka[b]*c.Da[0]+(c.aa[b]>>8))*c.D[0]+(c.aa[b]&255);f=(c.va&63)<<16|c.Sa;e=65536-c.Ua&65535;a.qb(c.S[b],d,f,e);return}H(a.c,3,160,172,function(){c.B=c.B&65534|128;c.T[b]|=128;return!!(c.B&64)})}
m.mc=function(a,b,c,d,f){var e=this.j;e.Ua=65536-f&65535;e.Sa=d&65535;e.B=e.B&-769|d>>8&768;e.va=d>>16&63;f=~~(c/e.D[0]);d=~~(f/e.Da[0]);e.aa[b.ia]=f%e.Da[0]<<8|c%e.D[0];e.rb[b.ia]=e.ka[b.ia]=d;e.Ja|=1<<b.ia;c>=b.gc-1&&(e.T[b.ia]|=1024);switch(a){case 1:e.$|=512;e.B|=49152;break;case 2:e.$|=2048,e.B|=49152}H(this.c,20,160,172,function(){e.T[b.ia]|=128;e.B=e.B&65534|128;return!!(e.B&64)})};m.ec=function(){this.f.l|=128;this.f.l&64&&H(this.c,0,192,64)};
function bb(a,b,c,d,f,e){var h=~~((e+c.qa-1)/c.qa),g=new XMLHttpRequest;2048>h&&d+2048<c.gc&&(h=2048);g.open("GET",c.url,!0);g.setRequestHeader("Range","bytes="+(d*c.qa<<1)+"-"+(((d+h)*c.qa<<1)-1));g.responseType="arraybuffer";g.onreadystatechange=function(){if(4==g.readyState){var h=b.bind(a),l,r,w,K;l=g.response;if(0!=g.status&&206!=g.status||!l)c.pb(1,c,d,f,e);else{l=new Uint8Array(l);r=d;for(K=0;K<l.length;){if("undefined"===typeof c.cache[r])for(c.cache[r]=[],w=0;w<c.qa;w++)c.cache[r][w]=K<l.length?
l[K]&255|l[K+1]<<8&65280:0,K+=2;else K+=c.qa<<1;r++}h(c,d,f,e)}}};g.send(null)}function I(a,b,c,d,f){if(c&1){if(!f)return J(a.c,4,122);d=0<=d?d<<8&65280|b&255:b}else 0<=d?f&&(d=b&65280|d&255):d=b;return d}m.qb=function(a,b,c,d){for(var f;0<d;){if("undefined"===typeof a.cache[b]){bb(this,this.qb,a,b,c,d);return}for(f=0;f<a.qa&&0<d;f++){if(0>L(this.c,a.fc?cb(this.c,c):c,a.cache[b][f])){a.pb(2,a,b,c,d);return}c+=2;--d}b++}a.pb(0,a,b,c,d)};
function Ya(a,b,c,d,f){for(var e,h;0<f;){if("undefined"===typeof b.cache[c])for(b.cache[c]=[],e=0;e<b.qa;e++)b.cache[c][e]=0;for(e=0;e<b.qa&&0<f;e++){h=M(a.c,b.fc?cb(a.c,d):d);if(0>h){b.pb(2,b,c,d,f);return}b.cache[c][e]=h;d+=2;--f}c++}b.pb(0,b,c,d,f)}m.reset=function(){this.b.Ra=this.b.Ra&-120|20;this.s.ga=0;this.s.U=128;this.f.l=0;this.g.v=128;this.i.l=128;$a(this)};
m.Xb=function(a,b,c){var d,f,e=this.c;switch(a&-64){case 4194240:switch(a&-2){case 4194300:0>b?d=e.la&65280:(a&1&&(b<<=8),e.la=b|255,d=0);break;case 4194298:if(0>b)d=e.ob;else{a&1&&(b<<=8);if(d=b&65024){f=d>>9;do d+=34;while(f>>=1)}e.ob=d;e.ja=2}break;case 4194294:if(70!==e.Fa)return J(e,4,222);0>b?d=e.m:d=e.m=0;break;case 4194292:if(70!==e.Fa)return J(e,4,224);d=1;break;case 4194290:if(70!==e.Fa)return J(e,4,226);d=0;break;case 4194288:if(70!==e.Fa)return J(e,4,228);d=61183;break;case 4194296:0<=
b&&!(a&1)&&(b&=255);case 4194286:case 4194284:case 4194282:case 4194280:case 4194278:case 4194276:case 4194274:case 4194272:if(70!==e.Fa)return J(e,4,232);f=a-4194272>>1;0>b?d=e.Ab[f]:(d=I(this,e.Ab[f],a,b,c),0<=d&&(e.Ab[f]=d));break;case 4194254:return a&1?e.o>>14&1?(0<=b&&(e.a[6]=b),d=e.a[6]):(0<=b&&(e.Y[3]=b),d=e.Y[3]):e.o>>14&0?(0<=b&&(e.a[6]=b),d=e.a[6]):(0<=b&&(e.Y[1]=b),d=e.Y[1]),d;case 4194252:case 4194250:case 4194248:return f=a&7,e.o&2048?(0<=b&&(e.a[f]=b),d=e.a[f]):(0<=b&&(e.Ia[f]=b),d=
e.Ia[f]),d;case 4194246:return a&1?(0<=b&&(e.a[7]=b),d=e.a[7]):e.o>>14&0?(0<=b&&(e.a[6]=b),d=e.a[6]):(0<=b&&(e.Y[0]=b),d=e.Y[0]),d;case 4194244:case 4194242:case 4194240:return f=a&7,e.o&2048?(0<=b&&(e.Ia[f]=b),d=e.Ia[f]):(0<=b&&(e.a[f]=b),d=e.a[f]),d;default:return e.m|=16,J(e,4,124)}break;case 4194176:f=a>>1&31;d=I(this,e.O[3][f],a,b,c);0<=d&&(e.O[3][f]=d,e.O[3][f&15]&=65295);break;case 4194112:var h=this.s;f=this.f;switch(a&-2){case 4194174:d=I(this,e.Va,a,b,c);0<=d&&(e.Va=d);break;case 4194172:d=
e.ea;d&65280&&(d=(d<<8|d>>8)&65535);break;case 4194170:e.G=e.G&62337|e.bb<<5|e.nb<<1;0>b?d=e.G:(d=I(this,e.G,a,b,c),0<=d&&(e.G=d&=62337,e.bb=d>>5&3,e.nb=d>>1&15,d&257?(f=2,e.na&16&&(f=1),e.ab=d&1?6:4):(e.ab=0,f=4),this.b.Ra=this.b.Ra&-8|f));break;case 4194168:0>b?d=this.b.tc&65535:(d=I(this,this.b.data,a,b,c),0<=d&&(this.b.data=d));break;case 4194166:0<=b&&(b&127&&(h.$b=0),h.U&=-129,H(e,100,128,52,function(){h.U|=128;return!!(h.U&64)}));d=0;break;case 4194164:0>b?d=h.U:(d=I(this,h.U,a,b,c),0<=d&&
(128==(h.U&192)&&d&64&&H(e,8,128,52,function(){h.U|=128;return!!(h.U&64)}),h.U=h.U&128|d&-129));break;case 4194162:d=0;0>b&&(h.ga&=-129,0<h.Cb.length&&(d=h.Cb.shift(),0<h.Cb.length&&setTimeout(function(){h.ga|=128;h.ga&64&&H(e,40,128,48)},50)));break;case 4194160:0>b?d=h.ga:(d=I(this,h.ga,a,b,c),0<=d&&(h.ga=h.ga&128|d&-129));break;case 4194150:0>b?(d=f.l,f.l&=-129):(d=I(this,f.l,a,b,c),0<=d&&(d&64&&!f.Bb&&(setInterval(this.ec.bind(this),25),f.Bb=1),f.l=d&-129));break;default:return e.m|=16,J(e,4,
126)}break;case 4194048:f=this.g;switch(a&-2){case 4194048:d=I(this,f.gb,a,b,c);0<=d&&(f.gb=d);break;case 4194050:d=I(this,f.P,a,b,c);0<=d&&(f.P=d);break;case 4194052:d=I(this,f.v,a,b,c);0<=b&&0<=d&&(f.v=d&-36993|f.v&36992,f.v&1&&Xa(this));break;case 4194054:d=I(this,f.hb,a,b,c);0<=d&&(f.hb=d);break;case 4194056:d=I(this,f.fb,a,b,c);0<=d&&(f.fb=d);break;case 4194058:d=I(this,f.V,a,b,c);0<=d&&(f.V=d);break;case 4194060:break;case 4194062:d=I(this,f.Qb,a,b,c);0<=d&&(f.Qb=d);break;default:return e.m|=
16,J(e,4,128)}break;case 4193728:var g=this.j;f=g.$&7;switch(a&-2){case 4193728:d=I(this,g.B,a,b,c);0<=b&&0<=d&&(g.va=g.va&60|d>>8&3,g.B=d&17279|g.B&34944|2048,d&1&&g.B&128?ab(this,f):192==(d&192)&&H(e,0,160,172));break;case 4193730:d=I(this,g.Ua,a,b,c);0<=d&&(g.Ua=d);break;case 4193732:d=I(this,g.Sa,a,b,c);0<=d&&(g.Sa=d&65534);break;case 4193734:d=I(this,g.aa[f],a,b,c);0<=d&&(g.aa[f]=d&7967);break;case 4193736:d=I(this,g.$,a,b,c);0<=d&&(g.$=d&63|g.$&65472,d&128&&$a(this));break;case 4193738:d=g.T[f];
break;case 4193740:d=g.Ta[f];break;case 4193742:d=I(this,g.Ja,a,b,c);0<=d&&(g.Ja=d&255);break;case 4193744:d=g.rc[f];break;case 4193746:d=I(this,g.Rb,a,b,c);0<=d&&(g.Rb=d);break;case 4193748:d=I(this,g.Sb[f],a,b,c);0<=d&&(g.Sb[f]=d&1023);break;case 4193750:d=8210;break;case 4193752:d=g.sc[f];break;case 4193754:d=I(this,g.Tb[f],a,b,c);0<=d&&(g.Tb[f]=d);break;case 4193756:d=I(this,g.ka[f],a,b,c);0<=d&&(g.ka[f]=d&511);break;case 4193758:g.rb[f]=g.ka[f];d=g.rb[f];break;case 4193760:d=g.pc[f];break;case 4193762:d=
g.qc[f];break;case 4193764:d=g.nc[f];break;case 4193766:d=g.oc[f];break;case 4193768:d=I(this,g.va,a,b,c);0<=d&&(g.va=d&63,g.B=g.B&-769|(d&3)<<8);break;case 4193770:d=I(this,g.Db,a,b,c);0<=d&&(g.Db=d);break;default:return e.m|=16,J(e,4,132)}break;case 4192512:f=this.i;switch(a&-2){case 4192512:d=I(this,f.l,a,b,c);0<=b&&0<=d&&(f.pa=f.pa&60|d>>4&3,f.l=f.l&-1023|d&1022,f.l&128||Za(this));break;case 4192514:d=I(this,f.Ya,a,b,c);0<=d&&(f.Ya=d&65534);break;case 4192516:d=I(this,f.H,a,b,c);0<=d&&(f.H=d);
break;case 4192518:d=I(this,f.sa,a,b,c);0<=d&&(f.sa=d);break;case 4192520:d=I(this,f.pa,a,b,c);0<=d&&(f.pa=d&63,f.l=f.l&-49|(f.pa&3)<<4);break;default:return e.m|=16,J(e,4,134)}break;case 4191552:switch(a&-2){case 4191566:0>b?d=e.na:(d=I(this,e.na,a,b,c),0<=d&&(70!==e.Fa&&(d&=-49),e.na=d,e.Ha[0]=d&4?15:7,e.Ha[1]=d&2?15:7,e.Ha[3]=d&1?15:7,e.ab&&(f=2,e.na&16&&(f=1),this.b.Ra=this.b.Ra&-8|f)));break;default:return e.m|=16,J(e,4,136)}break;case 4191424:f=a>>1&31;d=I(this,e.O[0][f],a,b,c);0<=d&&(e.O[0][f]=
d,e.O[0][f&15]&=65295);break;case 4191360:f=a>>1&31;d=I(this,e.O[1][f],a,b,c);0<=d&&(e.O[1][f]=d,e.O[1][f&15]&=65295);break;case 4190400:case 4190336:if(70!==e.Fa)return J(e,4,234);f=a>>2&31;d=e.ib[f];a&2&&(d=d>>16);d&=65535;0<=b&&(d=I(this,d,a,b,c),0<=d&&(e.ib[f]=a&2?d<<16|e.ib[f]&65535:e.ib[f]&4294901760|d&65534));break;case 4188672:case 4188736:case 4188800:case 4188864:case 4188928:case 4188992:case 4189056:case 4189120:if(0>b)d=Ta[a>>1&255];else return e.m|=16,J(e,4,138);break;default:return e.m|=
16,J(e,4,142)}c&&0<=d&&(a&1?d=d>>8:d&=255);"undefined"===typeof d&&console.log("panic(76)");return d};var Ua={};Ua[4194302]=[null,null,G.prototype.ic,G.prototype.vc];u(function(){for(var a=C(document,"pdp11","device"),b=0;b<a.length;b++){var c=a[b],d=A(c),d=new G(d);B(d,c)}});var db;if(Ha){var eb=new ArrayBuffer(2);(new DataView(eb)).setUint16(0,256,!0);db=256===(new Uint16Array(eb))[0]}else db=!1;var fb=db;
function F(a,b,c,d,f){this.id=gb+=2;this.c=null;this.Qa=a;this.sb=b;this.size=c||0;this.type=d||hb;this.i=d==ib;this.controller=null;Ka(this);this.ra=this.bc=!1;if(c)if(f)this.controller=f,this.c=null,jb(this,f.Wa);else if(Ha)this.f=new ArrayBuffer(c),this.g=new DataView(this.f,0,c),this.b=new Uint8Array(this.f,0,c),this.j=new Uint16Array(this.f,0,c>>1),this.c=new Int32Array(this.f,0,c>>2),jb(this,fb?kb:lb);else{this.c=Array(c>>2);for(a=0;a<this.c.length;a++)this.c[a]=0;jb(this,mb)}else jb(this)}
var hb=0,ib=2,Qa=4,Sa=["NONE","RAM","ROM","VID","H/W"],gb=0;
F.prototype={constructor:F,parent:null,Bb:function(a){this.Qa=a},save:function(){var a,b;if(this.controller)a=null;else if(Ha)for(a=Array(this.size>>2),b=0;b<a.length;b++)a[b]=this.g.getInt32(b<<2,!0);else a=this.c;return a},restore:function(a){if(this.controller)return null==a;if(a&&this.size==a.length<<2){var b;if(Ha)for(b=0;b<a.length;b++)this.g.setInt32(b<<2,a[b],!0);else this.c=a;return this.ra=!0}return!1},s:function(){return 255},F:function(){},A:function(a,b){return this.eb(a++,b++)|this.eb(a,
0,3024,3103,65514,34562,0,264,8197,33779,5003,2574,32337,260,0,258,5579,12,6080,448,6081,450,6084,452,116,2,6084,65400,17860,65024,21956,62976,38848,65401,3200,161,76,0,16944,10797];m=Xa.prototype;
m.Ga=function(a,b,c,d){this.u=b;this.c=c;this.I=d;switch(this.v){default:a=Za;for(var f in a){var e=a[f];c=b;d=+f;for(var h=e[0]?e[0].bind(this):null,g=e[1]?e[1].bind(this):null,k=e[2]?e[2].bind(this):null,e=e[3]?e[3].bind(this):null,l=+f;l<=d;l+=2){var r=l&8191;void 0!==c.oa[r]?q("I/O address already registered: "+n(c.J+r,8,!0)):c.oa[r]=[h,g,k,e,!1]}}f=this.Xb.bind(this);b.v=this.reset.bind(this);b.$a=f}D(this)};m.ic=function(){return $a(this.c)};
m.vc=function(a){ab(this.c,a&-1809|$a(this.c)&1808);this.c.C|=128};
function bb(a){var b=a.g,c,d,f,e=b.V>>13&7;"undefined"===typeof b.S[e]&&(b.S[e]={cache:[],postProcess:a.kc,drive:e,blocksize:256,mapped:0,maxblock:b.Ea[e]*b.D[e],url:"rk"+e+".dsk"});b.w&=-129;switch(b.w>>1&7){case 0:b.gb=2496;b.P=0;b.w=128;b.V=0;break;case 1:if((b.V>>4&511)>=b.Ea[e]){b.P|=32832;b.w|=49152;break}if((b.V&15)>=b.D[e]){b.P|=32800;b.w|=49152;break}c=(b.V>>4&511)*b.D[e]+(b.V&15);d=(b.w&48)<<12|b.fb;f=65536-b.hb&65535;cb(a,b.S[e],c,d,f);return;case 2:if((b.V>>4&511)>=b.Ea[e]){b.P|=32832;
b.w|=49152;break}if((b.V&15)>=b.D[e]){b.P|=32800;b.w|=49152;break}c=(b.V>>4&511)*b.D[e]+(b.V&15);d=(b.w&48)<<12|b.fb;f=65536-b.hb&65535;a.qb(b.S[e],c,d,f);return}b.gb=e<<13|b.gb&8176|b.V%9&15;I(a.c,20,160,144,function(){b.w=b.w&65534|128;return!!(b.w&64)})}m.kc=function(a,b,c,d,f){var e=this.g;e.fb=d&65535;e.w=e.w&-49|d>>12&48;e.hb=65536-f&65535;switch(a){case 1:e.P|=33024;e.w|=49152;break;case 2:e.P|=33792,e.w|=49152}I(this.c,20,160,144,function(){e.w=e.w&65534|128;return!!(e.w&64)})};
function db(a){var b=a.i,c,d,f,e=b.l>>8&3;b.l&=-2;"undefined"===typeof b.S[e]&&(b.S[e]={cache:[],postProcess:a.lc,drive:e,blocksize:128,mapped:1,maxblock:b.Ea[e]*b.D[e],url:"rl"+e+".dsk"});switch(b.l>>1&7){case 2:b.sa&8&&(b.l&=63);b.sa=b.Yb[e]|b.wa&64;break;case 3:1==(b.H&3)&&(b.wa=b.H&4?b.wa+(b.H&65408)&65408|b.H<<2&64:b.wa-(b.H&65408)&65408|b.H<<2&64,b.H=b.wa);break;case 4:b.sa=b.wa;break;case 5:if(b.H>>6>=b.Ea[e]){b.l|=37888;break}if((b.H&63)>=b.D[e]){b.l|=37888;break}c=(b.H>>6)*b.D[e]+(b.H&63);
d=(b.pa&63)<<16|b.Ya;f=65536-b.sa&65535;cb(a,b.S[e],c,d,f);return;case 6:if(b.H>>6>=b.Ea[e]){b.l|=37888;break}if((b.H&63)>=b.D[e]){b.l|=37888;break}c=(b.H>>6)*b.D[e]+(b.H&63);d=(b.pa&63)<<16|b.Ya;f=65536-b.sa&65535;a.qb(b.S[e],c,d,f);return}I(a.c,20,160,112,function(){b.l|=129;return!!(b.l&64)})}
m.lc=function(a,b,c,d,f){var e=this.i;e.Ya=d&65535;e.l=e.l&-49|d>>12&48;e.pa=d>>16&63;e.H=~~(c/e.D[b.ia])<<6|c%e.D[b.ia];e.wa=e.H;e.sa=65536-f&65535;switch(a){case 1:e.l|=33792;break;case 2:e.l|=40960}I(this.c,20,160,112,function(){e.l|=129;return!!(e.l&64)})};function eb(a){a=a.j;a.B=2176;a.$=0;a.T=[4544,4544,4544,4544,4544,4544,4544,4544];a.Ta=[0,0,0,0,0,0,0,0];a.Ja=a.Ua=a.Sa=a.va=a.Db=0}
function fb(a,b){var c=a.j,d,f,e;c.B&=-16513;c.$&=-2049;c.T[b]&=-1153;I(a.c,-1,0,172);"undefined"===typeof c.S[b]&&(c.S[b]={cache:[],postProcess:a.mc,drive:b,blocksize:256,mapped:0,maxblock:c.tb[0]*c.Da[0]*c.D[0],url:"rp"+b+".dsk"});switch(c.B&63){case 5:c.rb[b]=c.ka[b];c.B|=32896;c.T[b]|=32896;c.Ja|=1<<b;break;case 9:eb(a);break;case 19:c.T[b]|=64;break;case 49:if(c.ka[b]>=c.tb[0]||c.aa[b]>>8>=c.Da[0]||(c.aa[b]&255)>=c.D[0]){c.Ta[b]|=1024;c.B|=49152;break}d=(c.ka[b]*c.Da[0]+(c.aa[b]>>8))*c.D[0]+
(c.aa[b]&255);f=(c.va&63)<<16|c.Sa;e=65536-c.Ua&65535;cb(a,c.S[b],d,f,e);return;case 57:if(c.ka[b]>=c.tb[0]||c.aa[b]>>8>=c.Da[0]||(c.aa[b]&255)>=c.D[0]){c.Ta[b]|=1024;c.B|=49152;break}d=(c.ka[b]*c.Da[0]+(c.aa[b]>>8))*c.D[0]+(c.aa[b]&255);f=(c.va&63)<<16|c.Sa;e=65536-c.Ua&65535;a.qb(c.S[b],d,f,e);return}I(a.c,3,160,172,function(){c.B=c.B&65534|128;c.T[b]|=128;return!!(c.B&64)})}
m.mc=function(a,b,c,d,f){var e=this.j;e.Ua=65536-f&65535;e.Sa=d&65535;e.B=e.B&-769|d>>8&768;e.va=d>>16&63;f=~~(c/e.D[0]);d=~~(f/e.Da[0]);e.aa[b.ia]=f%e.Da[0]<<8|c%e.D[0];e.rb[b.ia]=e.ka[b.ia]=d;e.Ja|=1<<b.ia;c>=b.gc-1&&(e.T[b.ia]|=1024);switch(a){case 1:e.$|=512;e.B|=49152;break;case 2:e.$|=2048,e.B|=49152}I(this.c,20,160,172,function(){e.T[b.ia]|=128;e.B=e.B&65534|128;return!!(e.B&64)})};m.ec=function(){this.f.l|=128;this.f.l&64&&I(this.c,0,192,64)};
function gb(a,b,c,d,f,e){var h=~~((e+c.qa-1)/c.qa),g=new XMLHttpRequest;2048>h&&d+2048<c.gc&&(h=2048);g.open("GET",c.url,!0);g.setRequestHeader("Range","bytes="+(d*c.qa<<1)+"-"+(((d+h)*c.qa<<1)-1));g.responseType="arraybuffer";g.onreadystatechange=function(){if(4==g.readyState){var h=b.bind(a),l,r,v,N;l=g.response;if(0!=g.status&&206!=g.status||!l)c.pb(1,c,d,f,e);else{l=new Uint8Array(l);r=d;for(N=0;N<l.length;){if("undefined"===typeof c.cache[r])for(c.cache[r]=[],v=0;v<c.qa;v++)c.cache[r][v]=N<l.length?
l[N]&255|l[N+1]<<8&65280:0,N+=2;else N+=c.qa<<1;r++}h(c,d,f,e)}}};g.send(null)}function J(a,b,c,d,f){if(c&1){if(!f)return K(a.c,4,122);d=0<=d?d<<8&65280|b&255:b}else 0<=d?f&&(d=b&65280|d&255):d=b;return d}m.qb=function(a,b,c,d){for(var f;0<d;){if("undefined"===typeof a.cache[b]){gb(this,this.qb,a,b,c,d);return}for(f=0;f<a.qa&&0<d;f++){if(0>L(this.c,a.fc?hb(this.c,c):c,a.cache[b][f])){a.pb(2,a,b,c,d);return}c+=2;--d}b++}a.pb(0,a,b,c,d)};
function cb(a,b,c,d,f){for(var e,h;0<f;){if("undefined"===typeof b.cache[c])for(b.cache[c]=[],e=0;e<b.qa;e++)b.cache[c][e]=0;for(e=0;e<b.qa&&0<f;e++){h=M(a.c,b.fc?hb(a.c,d):d);if(0>h){b.pb(2,b,c,d,f);return}b.cache[c][e]=h;d+=2;--f}c++}b.pb(0,b,c,d,f)}m.reset=function(){this.b.Ra=this.b.Ra&-120|20;this.s.ga=0;this.s.U=128;this.f.l=0;this.g.w=128;this.i.l=128;eb(this)};
m.Xb=function(a,b,c){var d,f,e=this.c;switch(a&-64){case 4194240:switch(a&-2){case 4194300:0>b?d=e.la&65280:(a&1&&(b<<=8),e.la=b|255,d=0);break;case 4194298:if(0>b)d=e.ob;else{a&1&&(b<<=8);if(d=b&65024){f=d>>9;do d+=34;while(f>>=1)}e.ob=d;e.ja=2}break;case 4194294:if(70!==e.Fa)return K(e,4,222);0>b?d=e.m:d=e.m=0;break;case 4194292:if(70!==e.Fa)return K(e,4,224);d=1;break;case 4194290:if(70!==e.Fa)return K(e,4,226);d=0;break;case 4194288:if(70!==e.Fa)return K(e,4,228);d=61183;break;case 4194296:0<=
b&&!(a&1)&&(b&=255);case 4194286:case 4194284:case 4194282:case 4194280:case 4194278:case 4194276:case 4194274:case 4194272:if(70!==e.Fa)return K(e,4,232);f=a-4194272>>1;0>b?d=e.Ab[f]:(d=J(this,e.Ab[f],a,b,c),0<=d&&(e.Ab[f]=d));break;case 4194254:return a&1?e.o>>14&1?(0<=b&&(e.a[6]=b),d=e.a[6]):(0<=b&&(e.Y[3]=b),d=e.Y[3]):e.o>>14&0?(0<=b&&(e.a[6]=b),d=e.a[6]):(0<=b&&(e.Y[1]=b),d=e.Y[1]),d;case 4194252:case 4194250:case 4194248:return f=a&7,e.o&2048?(0<=b&&(e.a[f]=b),d=e.a[f]):(0<=b&&(e.Ia[f]=b),d=
e.Ia[f]),d;case 4194246:return a&1?(0<=b&&(e.a[7]=b),d=e.a[7]):e.o>>14&0?(0<=b&&(e.a[6]=b),d=e.a[6]):(0<=b&&(e.Y[0]=b),d=e.Y[0]),d;case 4194244:case 4194242:case 4194240:return f=a&7,e.o&2048?(0<=b&&(e.Ia[f]=b),d=e.Ia[f]):(0<=b&&(e.a[f]=b),d=e.a[f]),d;default:return e.m|=16,K(e,4,124)}break;case 4194176:f=a>>1&31;d=J(this,e.O[3][f],a,b,c);0<=d&&(e.O[3][f]=d,e.O[3][f&15]&=65295);break;case 4194112:var h=this.s;f=this.f;switch(a&-2){case 4194174:d=J(this,e.Va,a,b,c);0<=d&&(e.Va=d);break;case 4194172:d=
e.ea;d&65280&&(d=(d<<8|d>>8)&65535);break;case 4194170:e.G=e.G&62337|e.bb<<5|e.nb<<1;0>b?d=e.G:(d=J(this,e.G,a,b,c),0<=d&&(e.G=d&=62337,e.bb=d>>5&3,e.nb=d>>1&15,d&257?(f=2,e.na&16&&(f=1),e.ab=d&1?Ia|E:E):(e.ab=0,f=4),this.b.Ra=this.b.Ra&-8|f));break;case 4194168:0>b?d=this.b.tc&65535:(d=J(this,this.b.data,a,b,c),0<=d&&(this.b.data=d));break;case 4194166:0<=b&&(b&127&&(h.$b=0),h.U&=-129,I(e,100,128,52,function(){h.U|=128;return!!(h.U&64)}));d=0;break;case 4194164:0>b?d=h.U:(d=J(this,h.U,a,b,c),0<=
d&&(128==(h.U&192)&&d&64&&I(e,8,128,52,function(){h.U|=128;return!!(h.U&64)}),h.U=h.U&128|d&-129));break;case 4194162:d=0;0>b&&(h.ga&=-129,0<h.Cb.length&&(d=h.Cb.shift(),0<h.Cb.length&&setTimeout(function(){h.ga|=128;h.ga&64&&I(e,40,128,48)},50)));break;case 4194160:0>b?d=h.ga:(d=J(this,h.ga,a,b,c),0<=d&&(h.ga=h.ga&128|d&-129));break;case 4194150:0>b?(d=f.l,f.l&=-129):(d=J(this,f.l,a,b,c),0<=d&&(d&64&&!f.Bb&&(setInterval(this.ec.bind(this),25),f.Bb=1),f.l=d&-129));break;default:return e.m|=16,K(e,
4,126)}break;case 4194048:f=this.g;switch(a&-2){case 4194048:d=J(this,f.gb,a,b,c);0<=d&&(f.gb=d);break;case 4194050:d=J(this,f.P,a,b,c);0<=d&&(f.P=d);break;case 4194052:d=J(this,f.w,a,b,c);0<=b&&0<=d&&(f.w=d&-36993|f.w&36992,f.w&1&&bb(this));break;case 4194054:d=J(this,f.hb,a,b,c);0<=d&&(f.hb=d);break;case 4194056:d=J(this,f.fb,a,b,c);0<=d&&(f.fb=d);break;case 4194058:d=J(this,f.V,a,b,c);0<=d&&(f.V=d);break;case 4194060:break;case 4194062:d=J(this,f.Qb,a,b,c);0<=d&&(f.Qb=d);break;default:return e.m|=
16,K(e,4,128)}break;case 4193728:var g=this.j;f=g.$&7;switch(a&-2){case 4193728:d=J(this,g.B,a,b,c);0<=b&&0<=d&&(g.va=g.va&60|d>>8&3,g.B=d&17279|g.B&34944|2048,d&1&&g.B&128?fb(this,f):192==(d&192)&&I(e,0,160,172));break;case 4193730:d=J(this,g.Ua,a,b,c);0<=d&&(g.Ua=d);break;case 4193732:d=J(this,g.Sa,a,b,c);0<=d&&(g.Sa=d&65534);break;case 4193734:d=J(this,g.aa[f],a,b,c);0<=d&&(g.aa[f]=d&7967);break;case 4193736:d=J(this,g.$,a,b,c);0<=d&&(g.$=d&63|g.$&65472,d&128&&eb(this));break;case 4193738:d=g.T[f];
break;case 4193740:d=g.Ta[f];break;case 4193742:d=J(this,g.Ja,a,b,c);0<=d&&(g.Ja=d&255);break;case 4193744:d=g.rc[f];break;case 4193746:d=J(this,g.Rb,a,b,c);0<=d&&(g.Rb=d);break;case 4193748:d=J(this,g.Sb[f],a,b,c);0<=d&&(g.Sb[f]=d&1023);break;case 4193750:d=8210;break;case 4193752:d=g.sc[f];break;case 4193754:d=J(this,g.Tb[f],a,b,c);0<=d&&(g.Tb[f]=d);break;case 4193756:d=J(this,g.ka[f],a,b,c);0<=d&&(g.ka[f]=d&511);break;case 4193758:g.rb[f]=g.ka[f];d=g.rb[f];break;case 4193760:d=g.pc[f];break;case 4193762:d=
g.qc[f];break;case 4193764:d=g.nc[f];break;case 4193766:d=g.oc[f];break;case 4193768:d=J(this,g.va,a,b,c);0<=d&&(g.va=d&63,g.B=g.B&-769|(d&3)<<8);break;case 4193770:d=J(this,g.Db,a,b,c);0<=d&&(g.Db=d);break;default:return e.m|=16,K(e,4,132)}break;case 4192512:f=this.i;switch(a&-2){case 4192512:d=J(this,f.l,a,b,c);0<=b&&0<=d&&(f.pa=f.pa&60|d>>4&3,f.l=f.l&-1023|d&1022,f.l&128||db(this));break;case 4192514:d=J(this,f.Ya,a,b,c);0<=d&&(f.Ya=d&65534);break;case 4192516:d=J(this,f.H,a,b,c);0<=d&&(f.H=d);
break;case 4192518:d=J(this,f.sa,a,b,c);0<=d&&(f.sa=d);break;case 4192520:d=J(this,f.pa,a,b,c);0<=d&&(f.pa=d&63,f.l=f.l&-49|(f.pa&3)<<4);break;default:return e.m|=16,K(e,4,134)}break;case 4191552:switch(a&-2){case 4191566:0>b?d=e.na:(d=J(this,e.na,a,b,c),0<=d&&(70!==e.Fa&&(d&=-49),e.na=d,e.Ha[0]=d&4?15:7,e.Ha[1]=d&2?15:7,e.Ha[3]=d&1?15:7,e.ab&&(f=2,e.na&16&&(f=1),this.b.Ra=this.b.Ra&-8|f)));break;default:return e.m|=16,K(e,4,136)}break;case 4191424:f=a>>1&31;d=J(this,e.O[0][f],a,b,c);0<=d&&(e.O[0][f]=
d,e.O[0][f&15]&=65295);break;case 4191360:f=a>>1&31;d=J(this,e.O[1][f],a,b,c);0<=d&&(e.O[1][f]=d,e.O[1][f&15]&=65295);break;case 4190400:case 4190336:if(70!==e.Fa)return K(e,4,234);f=a>>2&31;d=e.ib[f];a&2&&(d=d>>16);d&=65535;0<=b&&(d=J(this,d,a,b,c),0<=d&&(e.ib[f]=a&2?d<<16|e.ib[f]&65535:e.ib[f]&4294901760|d&65534));break;case 4188672:case 4188736:case 4188800:case 4188864:case 4188928:case 4188992:case 4189056:case 4189120:if(0>b)d=Ya[a>>1&255];else return e.m|=16,K(e,4,138);break;default:return e.m|=
16,K(e,4,142)}c&&0<=d&&(a&1?d=d>>8:d&=255);"undefined"===typeof d&&console.log("panic(76)");return d};var Za={};Za[4194302]=[null,null,Xa.prototype.ic,Xa.prototype.vc];u(function(){for(var a=C(document,"pdp11","device"),b=0;b<a.length;b++){var c=a[b],d=A(c),d=new Xa(d);B(d,c)}});var ib;if(Ha){var jb=new ArrayBuffer(2);(new DataView(jb)).setUint16(0,256,!0);ib=256===(new Uint16Array(jb))[0]}else ib=!1;var kb=ib;
function H(a,b,c,d,f){this.id=lb+=2;this.c=null;this.Qa=a;this.sb=b;this.size=c||0;this.type=d||mb;this.i=d==nb;this.controller=null;Oa(this);this.ra=this.bc=!1;if(c)if(f)this.controller=f,this.c=null,ob(this,f.Wa);else if(Ha)this.f=new ArrayBuffer(c),this.g=new DataView(this.f,0,c),this.b=new Uint8Array(this.f,0,c),this.j=new Uint16Array(this.f,0,c>>1),this.c=new Int32Array(this.f,0,c>>2),ob(this,kb?pb:qb);else{this.c=Array(c>>2);for(a=0;a<this.c.length;a++)this.c[a]=0;ob(this,rb)}else ob(this)}
var mb=0,nb=2,Ua=4,Wa=["NONE","RAM","ROM","VID","H/W"],lb=0;
H.prototype={constructor:H,parent:null,Bb:function(a){this.Qa=a},save:function(){var a,b;if(this.controller)a=null;else if(Ha)for(a=Array(this.size>>2),b=0;b<a.length;b++)a[b]=this.g.getInt32(b<<2,!0);else a=this.c;return a},restore:function(a){if(this.controller)return null==a;if(a&&this.size==a.length<<2){var b;if(Ha)for(b=0;b<a.length;b++)this.g.setInt32(b<<2,a[b],!0);else this.c=a;return this.ra=!0}return!1},s:function(){return 255},F:function(){},v:function(a,b){return this.eb(a++,b++)|this.eb(a,
b)<<8},J:function(a,b,c){this.jb(a++,b&255,c++);this.jb(a,b>>8,c)},Z:function(a){return this.c[a>>2]>>>((a&3)<<3)&255},ya:function(a){var b=a>>2;a=(a&3)<<3;var c=this.c[b]>>a;return 24>a?c&65535:c&255|(this.c[b+1]&255)<<8},Ca:function(a,b){var c=a>>2,d=(a&3)<<3;this.c[c]=this.c[c]&~(255<<d)|b<<d;this.ra=!0},Pa:function(a,b){var c=a>>2,d=(a&3)<<3;24>d?this.c[c]=this.c[c]&~(65535<<d)|b<<d:(this.c[c]=this.c[c]&16777215|b<<24,c++,this.c[c]=this.c[c]&-256|b>>8);this.ra=!0},N:function(a,b){return this.R(a,
b)},da:function(a,b){return this.ma(a,b)},Aa:function(a,b,c){this.i||this.Wb(a,b,c)},Ma:function(a,b,c){this.i||this.Na(a,b,c)},M:function(a){return this.b[a]},W:function(a){return this.b[a]},ca:function(a){return this.g.getUint16(a,!0)},xa:function(a){return a&1?this.b[a]|this.b[a+1]<<8:this.j[a>>1]},za:function(a,b){this.b[a]=b;this.ra=!0},Ba:function(a,b){this.b[a]=b;this.ra=!0},La:function(a,b){this.g.setUint16(a,b,!0);this.ra=!0},Oa:function(a,b){a&1?(this.b[a]=b,this.b[a+1]=b>>8):this.j[a>>
1]=b;this.ra=!0}};function Ka(a,b,c){a.I=b;a.w=a.u=0;c&&((a.w=c.w)&&nb(a,ob,!1),(a.u=c.u)&&pb(a,ob,!1))}function pb(a,b,c){c&&a.u||(a.jb=!a.i&&b[1]||a.F,a.wc=!a.i&&b[3]||a.J);if(c||void 0===c)a.Wb=b[1]||a.F,a.Na=b[3]||a.J}function nb(a,b,c){c&&a.w||(a.eb=b[0]||a.s,a.jc=b[2]||a.A);if(c||void 0===c)a.R=b[0]||a.s,a.ma=b[2]||a.A}function jb(a,b){b||(b=qb);nb(a,b,void 0);pb(a,b,void 0)}
var qb=[],mb=[F.prototype.Z,F.prototype.Ca,F.prototype.ya,F.prototype.Pa],ob=[F.prototype.N,F.prototype.Aa,F.prototype.da,F.prototype.Ma];if(Ha)var lb=[F.prototype.M,F.prototype.za,F.prototype.ca,F.prototype.La],kb=[F.prototype.W,F.prototype.Ba,F.prototype.xa,F.prototype.Oa];
function rb(a,b){v.call(this,"CPU",a,rb);var c=a.multiplier||1;this.wb=a.cycles||b;this.da=c;this.vb=Math.round(this.wb/1E4)/100;this.Z=this.vb*this.da;this.h.ha=!1;this.h.Ub=!1;this.h.Xa=a.autoStart;this.h.Nb=!1;this.h.lb=!1;this.Na=this.ca=0;this.Oa=a.csStart;this.ya=a.csInterval;this.za=a.csStop;this.La=[];this.Mb=this.Eb.bind(this);D(this)}y(rb);var sb=["power","reset"];m=rb.prototype;
m.Ga=function(a,b,c,d){this.s=a;this.u=b;this.I=d;for(b=0;b<sb.length;b++)(c=this.w[sb[b]])&&this.s.ba(null,sb[b],c);this.xa=null;a=tb(a,"autoStart");null!=a&&(this.h.Xa="true"==a?!0:"false"==a?!1:!!a);D(this)};m.reset=function(){};m.save=function(){return null};m.restore=function(){return!1};m.ua=function(a,b){if(!b){if(a&&this.restore){ub(this);if(!this.restore(a))return!1;vb(this)}else this.reset();this.X("No debugger detected")}wb(this);return!0};m.ta=function(a){return a?this.save():!0};
m.Xa=function(){return this.h.Xa||void 0===this.w.run?(this.Eb(),!0):!1};m.Pb=function(){return 0};function vb(a){void 0===a.Oa&&(a.Oa=0);void 0===a.ya&&(a.ya=-1);void 0===a.za&&(a.za=-1);a.h.lb=0<=a.Oa&&0<a.ya;a.h.lb&&(a.Na=0,a.ca=a.Oa-a.W)}
function N(a,b,c,d){if(a.w[b]){void 0===c&&(a.h.error=!0,a.K("Value for "+b+" is invalid"),xb(a));var f=a.I&&a.I.b||8;if(!a.h.ha||a.h.Nb)if(8==f){f="";d?11<d&&(d=11):d=c&-65536?11:6;if(null==c||isNaN(c))for(;0<d--;)f="?"+f;else for(;0<d--;)f=String.fromCharCode((c&7)+48)+f,c>>=3;d=""+f}else d=n(c,d);else d="--------".substr(0,d||4);a.w[b].textContent!=d&&(a.w[b].textContent=d)}}
m.ba=function(a,b,c){var d=this;a=!1;switch(b){case "power":case "reset":this.w[b]=c;a=!0;break;case "run":this.w[b]=c;c.onclick=function(){var a;if(a=d.s)if(a=d.s,a.h.L)a=!0;else{var b=null,c,g=z(a.id);for(c=0;c<g.length&&(b=g[c],b===a||b.h.ready);c++);if(c==g.length)for(c=0;c<g.length&&(b=g[c],b===a||b.h.L);c++);c==g.length&&(b=a);q("The "+b.type+" component ("+b.id+") is not "+(b.h.ready?"powered yet":"ready yet"+(b.mb?" (waiting for notification)":""))+".");a=!1}a&&(d.h.ha?xb(d):d.Eb())};a=!0;
break;case "speed":this.w[b]=c;a=!0;break;case "setSpeed":this.w[b]=c,c.onclick=function(){yb(d,d.da<<1)},c.textContent=this.Z.toFixed(2)+"Mhz",a=!0}return a};function zb(a,b,c){a.W+=b;c&&(a.R=a.A=0)}function Ab(a,b){var c=1;b&&1<a.da&&a.M&&(c=a.M/a.vb);a.Jb=Math.round(1E3/30);a.Pa=Math.floor(a.wb/30*c);b||(a.Aa=a.Pa);a.xb=0}function Bb(a){return a.W+a.J+a.R-a.A}function ub(a){a.M=0;a.Kb=0;a.W=a.J=a.R=a.A=0;vb(a);yb(a,1)}
function yb(a,b){if(void 0!==b){.8>a.M/a.Z&&(b=1);a.da=b;var c=a.vb*a.da;if(a.Z!=c){a.Z=c;var c=a.Z.toFixed(2)+"Mhz",d=a.w.setSpeed;d&&(d.textContent=c);a.X("target speed: "+c)}}zb(a,a.J);a.J=0;a.F=ha();a.N=0;Ab(a)}function Cb(a){a.R-=a.A;a.A=0}
m.Eb=function(){if(Fa(this,!0)){if(!this.h.ha){yb(this);this.s&&this.s.start(this.F,Bb(this));this.h.ha=!0;this.h.Ub=!0;this.xa&&this.xa.start();var a=this.w.run;a&&(a.textContent="Halt");this.s&&this.s.Ka(!0)}this.xb>=this.wb&&Ab(this,!0);this.Ba=0;this.Ma=ha();this.N&&(a=this.Ma-this.N,a>this.Jb&&(this.F+=a,this.F>this.Ma&&(this.F=this.Ma)));try{do{for(var b,c=this.h.lb?1:this.Pa,d=this.La.length-1;0<=d;d--){var f=this.La[d];0>f[0]||c>f[0]&&(c=f[0])}b=c;try{this.Vb(b)}catch(l){if("number"!=typeof l)throw l;
}for(var e=this.R-this.A,a=e,h=this.La.length-1;0<=h;h--){var g=this.La[h];0>g[0]||(g[0]-=a,0>=g[0]&&(g[0]=-1,g[1]()))}this.Ba+=e;this.J+=e;zb(this,0,!0);a=e;if(this.h.lb){var k=!1;this.Na=this.Na+this.Pb()|0;this.ca-=a;0>=this.ca&&(this.ca+=this.ya,k=!0);0<=this.za&&this.za<=Bb(this)&&(this.ya=this.za=-1,vb(this),xb(this),k=!0);k&&this.X(Bb(this)+" cycles: checksum="+n(this.Na))}this.Aa-=e;if(0>=this.Aa){this.Aa+=this.Pa;15<=++this.Kb&&(this.s&&this.s.Ka(),this.Kb=0);break}}while(this.h.ha)}catch(l){xb(this);
wb(this);this.s&&this.s.stop(ha(),Bb(this));Fa(this,!1);b=l.stack||l.message;this.h.error=!0;this.K(b);return}b=setTimeout;c=this.Mb;this.N=ha();d=this.Jb;this.Ba&&(d=Math.round(d*this.Ba/this.Pa));d=d-(this.N-this.Ma);if(f=this.N-this.F)this.M=Math.round(this.J/(10*f))/100,864E5<=f&&(this.W=0,yb(this));if(0>d||this.M<this.Z)-1E3>d&&(this.F-=d),d=0;this.xb+=this.Ba;this.N+=d;b(c,d)}else wb(this),this.s&&this.s.stop(ha(),Bb(this))};m.Vb=function(){return 0};
function xb(a){a.h.Za&&(a.h.yb=!0);Cb(a);zb(a,a.J);a.J=0;if(a.h.ha){a.h.ha=!1;a.xa&&a.xa.stop();var b=a.w.run;b&&(b.textContent="Run")}a.h.complete=void 0}function wb(a){a.s&&a.s.Ka(void 0)}
function Db(a){this.ac=+a.model||1170;this.dc=a.resetAddr||0;rb.call(this,a,1E6);this.Gb=0;this.decode=Eb.bind(this);this.g=65536;this.b=32768;this.f=65535;this.c=32768;this.kb=-1;this.a=[0,0,0,0,0,0,0,this.dc];this.Ia=[0,0,0,0,0,0];this.Y=[0,0,0,0];this.memory=[];this.i=[];this.Ca=this.ob=0;this.ja=2;this.la=255;this.C=0;this.ma=-1;this.m=0;this.Fa=70;this.nb=this.bb=this.ab=this.j=this.na=this.Va=this.ea=this.G=0;this.Ha=[7,7,7,7];this.O=[[0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
0,0,0,0],[0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0],[65535,65535,65535,65535,65535,65535,65535,65535,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0],[0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]];this.ib=[0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0];this.Ab=[0,0,0,0,0,0,0,0,0,0,0,0,0,0,0];this.h.complete=this.h.Zb=!1}y(Db,rb);m=Db.prototype;
m.reset=function(){this.h.ha&&xb(this);Fb(this);ub(this);this.h.error=!1;this.parent.reset.call(this)};function Fb(a){a.la=255;a.m=0;a.i=[];a.ob=0;a.G=a.ea=a.Va=a.na=a.ab=0;a.Ha[0]=a.Ha[1]=a.Ha[3]=7;a.bb=0}m.Pb=function(){return 0};
m.save=function(){var a=new O(this);P(a,0,[]);P(a,1,[this.Ib,this.W,this.da]);for(var b=this.u,c=0,d=[],f=0;f<b.j;f++){var e=b.b[f];if(e.ra||e.bc){d[c++]=f;var h=c++;a:if(e=e.save()){for(var g=0,k=0,l=[];g<e.length;){for(var r=e[g],w=g+1;w<e.length&&e[w]===r;)w++;l[k++]=w-g;l[k++]=r;g=w}if(l.length<e.length){e=l;break a}}d[h]=e}}P(a,2,d);return a.data()};
m.restore=function(a){var b=a[1];this.Ib=b[0];this.W=b[1];yb(this,b[3]);a:{b=this.u;a=a[2];var c;for(c=0;c<a.length-1;c+=2){var d=a[c],f=a[c+1];if(f&&f.length<b.M){for(var e=0,h=Array(b.M),g=0;g<f.length-1;)for(var k=f[g++],l=f[g++];k--;)h[e++]=l;f=h}e=b.b[d];if(!e||!e.restore(f)){q("Unable to restore memory block "+d);b=!1;break a}}b=!0}return b};
m.ba=function(a,b,c){var d=!1;switch(b){case "R0":case "R1":case "R2":case "R3":case "R4":case "R5":case "R6":case "R7":case "NF":case "ZF":case "VF":case "CF":case "PS":this.w[b]=c;this.Gb++;d=!0;break;default:d=this.parent.ba.call(this,a,b,c)}return d};
m.Ka=function(a){if(this.Gb&&(a||!this.h.ha||this.h.Nb)){for(a=0;a<this.a.length;a++)N(this,"R"+a,this.a[a]);a=Va(this);N(this,"PS",a);N(this,"NF",a&8?1:0,1);N(this,"ZF",a&4?1:0,1);N(this,"VF",a&2?1:0,1);N(this,"CF",a&1?1:0,1)}if(a=this.w.speed)a.textContent=this.h.ha&&this.M?this.M.toFixed(2)+"Mhz":"Stopped"};
function H(a,b,c,d,f){for(var e=a.i.length;0<e--;)if(a.i[e].uc===d){0<e&&(a.i[e-1].fa+=a.i[e].fa);a.i.splice(e,1);break}if(0<=b){2===a.Ca&&(b=0,a.Ca=0,setTimeout(a.Mb,0));for(e=a.i.length;0<e--;){if(a.i[e].fa>b){a.i[e].fa-=b;break}b-=a.i[e].fa}a.i.splice(e+1,0,{delay:b,priority:c&224,vector:d,callback:f})}a.ja=2}function Va(a){return a.o=a.o&63728|(a.c&32768?8:0)|(a.f&65535?0:4)|(a.b&32768?2:0)|(a.g&65536?1:0)}
function Wa(a,b){a.c=b<<12;a.f=~b&4;a.b=b<<14;a.g=b<<16;if((b^a.o)&2048)for(var c=a.Ia.length;0<=--c;){var d=a.a[c];a.a[c]=a.Ia[c];a.Ia[c]=d}a.j=b>>14&3;c=a.o>>14&3;a.j!=c&&(a.Y[c]=a.a[6],a.a[6]=a.Y[a.j]);a.ja=2;a.o=b}function Gb(a,b){!a.C&128&&(a.c=a.f=b,a.b=0)}
function J(a,b,c){var d,f,e=0;0>a.ma?a.ma=Va(a):a.j||(b=4,e=1);a.G&57344||(a.ea=63222,a.Va=b);a.j=0;0<=(d=Q(a,b|65536))&&0<=(f=Q(a,b+2&65535|65536))&&(Wa(a,f&53247|a.ma>>2&12288),e&&(a.m|=4,a.a[6]=4),0<=R(a,a.ma)&&0<=R(a,a.a[7])&&(a.a[7]=d));a.C&=-113;a.ma=-1;throw b|c<<8;}function cb(a,b){var c=b>>13&31;31>c?a.na&32&&(b=a.ib[c]+(b&8190)&4194302,3932160<=b&&4186112>b&&console.log("panic(898)")):b|=4186112;return b}
function Hb(a,b,c){var d,f,e,h=0;if(c&a.ab){d=b>>13&a.Ha[a.j];f=a.O[a.j][d];e=(a.O[a.j][d+16]<<6)+(b&8191)&4194303;a.na&16?3932160<=e&&4186112>e&&(e=cb(a,e&262143)):(e&=262143,253952<=e&&(e|=4186112));3932160>e&&(3915776<=e&&(a.m|=32,J(a,4,24)),e&1&&!(c&1)&&(a.m|=64,J(a,4,26)));switch(f&7){case 1:h=4096;case 2:f|=128;c&4&&(h=8192);break;case 4:h=4096;case 5:c&4&&(h=4096);case 6:f|=c&4?192:128;break;default:h=32768}32512!==(f&32520)&&(f&8?f&32512&&(b&8128)<(f>>2&8128)&&(h|=16384):(b&8128)>(f>>2&8128)&&
(h|=16384));a.O[a.j][d]=f;if(4194170!==e||a.j)a.bb=a.j,a.nb=d;h&&(h&57344&&(0<=a.ma&&(h|=128),a.G&57344||(a.G=a.G|h|a.bb<<5|a.nb<<1),J(a,168,28)),a.G&61440||!(4191360>e||4194239<e)||(a.G|=4096,a.G&512&&(a.C|=32)))}else e=b&65535,57344<=e?e|=4186112:e&1&&!(c&1)&&(a.m|=64,J(a,4,22));return e}function M(a,b){var c;if(4194304<=b)c=a.a[b-4194304];else if(0<=b){c=a.u;var d=b&c.i,f=(b&c.u)>>>c.f;c=d!=c.i?c.b[f].jc(d,b):c.b[f++].eb(d,b)|c.b[f&c.N].eb(0,b+1)<<8}else c=b;return c}
1]=b;this.ra=!0}};function Oa(a,b,c){a.I=b;a.A=a.u=0;c&&((a.A=c.A)&&sb(a,tb,!1),(a.u=c.u)&&ub(a,tb,!1))}function ub(a,b,c){c&&a.u||(a.jb=!a.i&&b[1]||a.F,a.wc=!a.i&&b[3]||a.J);if(c||void 0===c)a.Wb=b[1]||a.F,a.Na=b[3]||a.J}function sb(a,b,c){c&&a.A||(a.eb=b[0]||a.s,a.jc=b[2]||a.v);if(c||void 0===c)a.R=b[0]||a.s,a.ma=b[2]||a.v}function ob(a,b){b||(b=vb);sb(a,b,void 0);ub(a,b,void 0)}
var vb=[],rb=[H.prototype.Z,H.prototype.Ca,H.prototype.ya,H.prototype.Pa],tb=[H.prototype.N,H.prototype.Aa,H.prototype.da,H.prototype.Ma];if(Ha)var qb=[H.prototype.M,H.prototype.za,H.prototype.ca,H.prototype.La],pb=[H.prototype.W,H.prototype.Ba,H.prototype.xa,H.prototype.Oa];
function wb(a,b){w.call(this,"CPU",a,wb);var c=a.multiplier||1;this.wb=a.cycles||b;this.da=c;this.vb=Math.round(this.wb/1E4)/100;this.Z=this.vb*this.da;this.h.ha=!1;this.h.Ub=!1;this.h.Xa=a.autoStart;this.h.Nb=!1;this.h.lb=!1;this.Na=this.ca=0;this.Oa=a.csStart;this.ya=a.csInterval;this.za=a.csStop;this.La=[];this.Mb=this.Eb.bind(this);D(this)}y(wb);var xb=["power","reset"];m=wb.prototype;
m.Ga=function(a,b,c,d){this.s=a;this.u=b;this.I=d;for(b=0;b<xb.length;b++)(c=this.A[xb[b]])&&this.s.ba(null,xb[b],c);this.xa=null;a=yb(a,"autoStart");null!=a&&(this.h.Xa="true"==a?!0:"false"==a?!1:!!a);D(this)};m.reset=function(){};m.save=function(){return null};m.restore=function(){return!1};m.ua=function(a,b){if(!b){if(a&&this.restore){zb(this);if(!this.restore(a))return!1;Ab(this)}else this.reset();this.X("No debugger detected")}Bb(this);return!0};m.ta=function(a){return a?this.save():!0};
m.Xa=function(){return this.h.Xa||void 0===this.A.run?(this.Eb(),!0):!1};m.Pb=function(){return 0};function Ab(a){void 0===a.Oa&&(a.Oa=0);void 0===a.ya&&(a.ya=-1);void 0===a.za&&(a.za=-1);a.h.lb=0<=a.Oa&&0<a.ya;a.h.lb&&(a.Na=0,a.ca=a.Oa-a.W)}
function Cb(a,b,c,d){if(a.A[b]){void 0===c&&(a.h.error=!0,a.K("Value for "+b+" is invalid"),Db(a));var f=a.I&&a.I.b||8;if(!a.h.ha||a.h.Nb)if(8==f){f="";d?11<d&&(d=11):d=c&-65536?11:6;if(null==c||isNaN(c))for(;0<d--;)f="?"+f;else for(;0<d--;)f=String.fromCharCode((c&7)+48)+f,c>>=3;d=""+f}else d=n(c,d);else d="--------".substr(0,d||4);a.A[b].textContent!=d&&(a.A[b].textContent=d)}}
m.ba=function(a,b,c){var d=this;a=!1;switch(b){case "power":case "reset":this.A[b]=c;a=!0;break;case "run":this.A[b]=c;c.onclick=function(){var a;if(a=d.s)if(a=d.s,a.h.L)a=!0;else{var b=null,c,g=z(a.id);for(c=0;c<g.length&&(b=g[c],b===a||b.h.ready);c++);if(c==g.length)for(c=0;c<g.length&&(b=g[c],b===a||b.h.L);c++);c==g.length&&(b=a);q("The "+b.type+" component ("+b.id+") is not "+(b.h.ready?"powered yet":"ready yet"+(b.mb?" (waiting for notification)":""))+".");a=!1}a&&(d.h.ha?Db(d):d.Eb())};a=!0;
break;case "speed":this.A[b]=c;a=!0;break;case "setSpeed":this.A[b]=c,c.onclick=function(){Eb(d,d.da<<1)},c.textContent=this.Z.toFixed(2)+"Mhz",a=!0}return a};function Fb(a,b,c){a.W+=b;c&&(a.R=a.v=0)}function Gb(a,b){var c=1;b&&1<a.da&&a.M&&(c=a.M/a.vb);a.Jb=Math.round(1E3/30);a.Pa=Math.floor(a.wb/30*c);b||(a.Aa=a.Pa);a.xb=0}function Hb(a){return a.W+a.J+a.R-a.v}function zb(a){a.M=0;a.Kb=0;a.W=a.J=a.R=a.v=0;Ab(a);Eb(a,1)}
function Eb(a,b){if(void 0!==b){.8>a.M/a.Z&&(b=1);a.da=b;var c=a.vb*a.da;if(a.Z!=c){a.Z=c;var c=a.Z.toFixed(2)+"Mhz",d=a.A.setSpeed;d&&(d.textContent=c);a.X("target speed: "+c)}}Fb(a,a.J);a.J=0;a.F=ha();a.N=0;Gb(a)}function Ib(a){a.R-=a.v;a.v=0}
m.Eb=function(){if(Fa(this,!0)){if(!this.h.ha){Eb(this);this.s&&this.s.start(this.F,Hb(this));this.h.ha=!0;this.h.Ub=!0;this.xa&&this.xa.start();var a=this.A.run;a&&(a.textContent="Halt");this.s&&this.s.Ka(!0)}this.xb>=this.wb&&Gb(this,!0);this.Ba=0;this.Ma=ha();this.N&&(a=this.Ma-this.N,a>this.Jb&&(this.F+=a,this.F>this.Ma&&(this.F=this.Ma)));try{do{for(var b,c=this.h.lb?1:this.Pa,d=this.La.length-1;0<=d;d--){var f=this.La[d];0>f[0]||c>f[0]&&(c=f[0])}b=c;try{this.Vb(b)}catch(l){if("number"!=typeof l)throw l;
}for(var e=this.R-this.v,a=e,h=this.La.length-1;0<=h;h--){var g=this.La[h];0>g[0]||(g[0]-=a,0>=g[0]&&(g[0]=-1,g[1]()))}this.Ba+=e;this.J+=e;Fb(this,0,!0);a=e;if(this.h.lb){var k=!1;this.Na=this.Na+this.Pb()|0;this.ca-=a;0>=this.ca&&(this.ca+=this.ya,k=!0);0<=this.za&&this.za<=Hb(this)&&(this.ya=this.za=-1,Ab(this),Db(this),k=!0);k&&this.X(Hb(this)+" cycles: checksum="+n(this.Na))}this.Aa-=e;if(0>=this.Aa){this.Aa+=this.Pa;15<=++this.Kb&&(this.s&&this.s.Ka(),this.Kb=0);break}}while(this.h.ha)}catch(l){Db(this);
Bb(this);this.s&&this.s.stop(ha(),Hb(this));Fa(this,!1);b=l.stack||l.message;this.h.error=!0;this.K(b);return}b=setTimeout;c=this.Mb;this.N=ha();d=this.Jb;this.Ba&&(d=Math.round(d*this.Ba/this.Pa));d=d-(this.N-this.Ma);if(f=this.N-this.F)this.M=Math.round(this.J/(10*f))/100,864E5<=f&&(this.W=0,Eb(this));if(0>d||this.M<this.Z)-1E3>d&&(this.F-=d),d=0;this.xb+=this.Ba;this.N+=d;b(c,d)}else Bb(this),this.s&&this.s.stop(ha(),Hb(this))};m.Vb=function(){return 0};
function Db(a){a.h.Za&&(a.h.yb=!0);Ib(a);Fb(a,a.J);a.J=0;if(a.h.ha){a.h.ha=!1;a.xa&&a.xa.stop();var b=a.A.run;b&&(b.textContent="Run")}a.h.complete=void 0}function Bb(a){a.s&&a.s.Ka(void 0)}
function Jb(a){this.ac=+a.model||1170;this.dc=a.resetAddr||0;wb.call(this,a,1E6);this.Gb=0;this.decode=Kb.bind(this);this.g=65536;this.b=32768;this.f=65535;this.c=32768;this.kb=-1;this.a=[0,0,0,0,0,0,0,this.dc];this.Ia=[0,0,0,0,0,0];this.Y=[0,0,0,0];this.memory=[];this.i=[];this.Ca=this.ob=0;this.ja=2;this.la=255;this.C=0;this.ma=-1;this.m=0;this.Fa=70;this.nb=this.bb=this.ab=this.j=this.na=this.Va=this.ea=this.G=0;this.Ha=[7,7,7,7];this.O=[[0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
0,0,0,0],[0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0],[65535,65535,65535,65535,65535,65535,65535,65535,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0],[0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]];this.ib=[0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0];this.Ab=[0,0,0,0,0,0,0,0,0,0,0,0,0,0,0];this.h.complete=this.h.Zb=!1}y(Jb,wb);m=Jb.prototype;
m.reset=function(){this.h.ha&&Db(this);Lb(this);zb(this);this.h.error=!1;this.parent.reset.call(this)};function Lb(a){a.la=255;a.m=0;a.i=[];a.ob=0;a.G=a.ea=a.Va=a.na=a.ab=0;a.Ha[0]=a.Ha[1]=a.Ha[3]=7;a.bb=0}m.Pb=function(){return 0};
m.save=function(){var a=new O(this);P(a,0,[]);P(a,1,[this.Ib,this.W,this.da]);for(var b=this.u,c=0,d=[],f=0;f<b.j;f++){var e=b.b[f];if(e.ra||e.bc){d[c++]=f;var h=c++;a:if(e=e.save()){for(var g=0,k=0,l=[];g<e.length;){for(var r=e[g],v=g+1;v<e.length&&e[v]===r;)v++;l[k++]=v-g;l[k++]=r;g=v}if(l.length<e.length){e=l;break a}}d[h]=e}}P(a,2,d);return a.data()};
m.restore=function(a){var b=a[1];this.Ib=b[0];this.W=b[1];Eb(this,b[3]);a:{b=this.u;a=a[2];var c;for(c=0;c<a.length-1;c+=2){var d=a[c],f=a[c+1];if(f&&f.length<b.M){for(var e=0,h=Array(b.M),g=0;g<f.length-1;)for(var k=f[g++],l=f[g++];k--;)h[e++]=l;f=h}e=b.b[d];if(!e||!e.restore(f)){q("Unable to restore memory block "+d);b=!1;break a}}b=!0}return b};
m.ba=function(a,b,c){var d=!1;switch(b){case "R0":case "R1":case "R2":case "R3":case "R4":case "R5":case "R6":case "R7":case "NF":case "ZF":case "VF":case "CF":case "PS":this.A[b]=c;this.Gb++;d=!0;break;default:d=this.parent.ba.call(this,a,b,c)}return d};
m.Ka=function(a){if(this.Gb&&(a||!this.h.ha||this.h.Nb)){for(a=0;a<this.a.length;a++)Cb(this,"R"+a,this.a[a]);a=$a(this);Cb(this,"PS",a);Cb(this,"NF",a&8?1:0,1);Cb(this,"ZF",a&4?1:0,1);Cb(this,"VF",a&2?1:0,1);Cb(this,"CF",a&1?1:0,1)}if(a=this.A.speed)a.textContent=this.h.ha&&this.M?this.M.toFixed(2)+"Mhz":"Stopped"};
function I(a,b,c,d,f){for(var e=a.i.length;0<e--;)if(a.i[e].uc===d){0<e&&(a.i[e-1].fa+=a.i[e].fa);a.i.splice(e,1);break}if(0<=b){2===a.Ca&&(b=0,a.Ca=0,setTimeout(a.Mb,0));for(e=a.i.length;0<e--;){if(a.i[e].fa>b){a.i[e].fa-=b;break}b-=a.i[e].fa}a.i.splice(e+1,0,{delay:b,priority:c&224,vector:d,callback:f})}a.ja=2}function $a(a){return a.o=a.o&63728|(a.c&32768?8:0)|(a.f&65535?0:4)|(a.b&32768?2:0)|(a.g&65536?1:0)}
function ab(a,b){a.c=b<<12;a.f=~b&4;a.b=b<<14;a.g=b<<16;if((b^a.o)&2048)for(var c=a.Ia.length;0<=--c;){var d=a.a[c];a.a[c]=a.Ia[c];a.Ia[c]=d}a.j=b>>14&3;c=a.o>>14&3;a.j!=c&&(a.Y[c]=a.a[6],a.a[6]=a.Y[a.j]);a.ja=2;a.o=b}function Mb(a,b){!a.C&128&&(a.c=a.f=b,a.b=0)}
function K(a,b,c){var d,f,e=0;0>a.ma?a.ma=$a(a):a.j||(b=4,e=1);a.G&57344||(a.ea=63222,a.Va=b);a.j=0;0<=(d=Q(a,b|65536))&&0<=(f=Q(a,b+2&65535|65536))&&(ab(a,f&53247|a.ma>>2&12288),e&&(a.m|=4,a.a[6]=4),0<=R(a,a.ma)&&0<=R(a,a.a[7])&&(a.a[7]=d));a.C&=-113;a.ma=-1;throw b|c<<8;}function hb(a,b){var c=b>>13&31;31>c?a.na&32&&(b=a.ib[c]+(b&8190)&4194302,3932160<=b&&4186112>b&&console.log("panic(898)")):b|=4186112;return b}
function Nb(a,b,c){var d,f,e,h=0;if(c&a.ab){d=b>>13&a.Ha[a.j];f=a.O[a.j][d];e=(a.O[a.j][d+16]<<6)+(b&8191)&4194303;a.na&16?3932160<=e&&4186112>e&&(e=hb(a,e&262143)):(e&=262143,253952<=e&&(e|=4186112));3932160>e&&(3915776<=e&&(a.m|=32,K(a,4,24)),e&1&&!(c&1)&&(a.m|=64,K(a,4,26)));switch(f&7){case 1:h=4096;case 2:f|=128;c&E&&(h=8192);break;case 4:h=4096;case 5:c&E&&(h=4096);case 6:f|=c&E?192:128;break;default:h=32768}32512!==(f&32520)&&(f&8?f&32512&&(b&8128)<(f>>2&8128)&&(h|=16384):(b&8128)>(f>>2&8128)&&
(h|=16384));a.O[a.j][d]=f;if(4194170!==e||a.j)a.bb=a.j,a.nb=d;h&&(h&57344&&(0<=a.ma&&(h|=128),a.G&57344||(a.G=a.G|h|a.bb<<5|a.nb<<1),K(a,168,28)),a.G&61440||!(4191360>e||4194239<e)||(a.G|=4096,a.G&512&&(a.C|=32)))}else e=b&65535,57344<=e?e|=4186112:e&1&&!(c&1)&&(a.m|=64,K(a,4,22));return e}function M(a,b){var c;if(4194304<=b)c=a.a[b-4194304];else if(0<=b){c=a.u;var d=b&c.i,f=(b&c.u)>>>c.f;c=d!=c.i?c.b[f].jc(d,b):c.b[f++].eb(d,b)|c.b[f&c.N].eb(0,b+1)<<8}else c=b;return c}
function L(a,b,c){c&=65535;if(4194304<=b)return a.a[b-4194304]=c;if(0<=b){a=a.u;var d=c,f=b&a.i,e=(b&a.u)>>>a.f;f!=a.i?a.b[e].wc(f,d&65535,b):(a.b[e++].jb(f,d&255,b),a.b[e&a.N].jb(0,d>>8&255,b+1));return c}return b}function S(a,b){var c;4194304<=b?c=a.a[b-4194304]&255:0<=b?(c=a.u,c=c.b[(b&c.u)>>>c.f].eb(b&c.i,b)):c=b;return c}function T(a,b,c){c&=255;return 4194304<=b?a.a[b-4194304]=a.a[b-4194304]&65280|c:0<=b?(a=a.u,a.b[(b&a.u)>>>a.f].jb(b&a.i,c&255,b),c):b}
function Q(a,b){return M(a,Hb(a,b,2))}function Ib(a){var b=Q(a,a.a[6]|65536);0<=b&&(a.a[6]=a.a[6]+2&65535);return b}function R(a,b){var c,d;a.a[6]=d=a.a[6]-2&65535;a.G&57344||(a.ea=a.ea<<8|246);!a.j&&d<=a.la&&4<d&&(d<=a.la-32?(a.m|=4,a.a[6]=4,J(a,4,32)):(a.m|=8,a.C|=4));return 0<=(c=Hb(a,d|65536,4))?L(a,c,b):c}
function U(a,b,c){var d,f,e=b&7;switch(b>>3&7){case 0:J(a,4,34);break;case 1:return 6===e&&!a.j&&c&4&&(a.a[6]<=a.la||65534<=a.a[6])&&(a.a[6]<=a.la-32||65534<=a.a[6]?(a.m|=4,a.a[6]=4,J(a,4,36)):(a.m|=8,a.C|=64)),7===e?a.a[e]:a.a[e]|65536;case 2:f=2;d=a.a[e];7!==e&&(d|=65536,6>e&&c&1&&(f=1));break;case 3:f=2;d=a.a[e];7!==e&&(d|=65536);if(0>(d=Q(a,d)))return d;d|=65536;break;case 4:f=-2;6>e&&c&1&&(f=-1);d=a.a[e]+f&65535;7!==e&&(d|=65536);break;case 5:f=-2;d=a.a[e]-2&65535;7!==e&&(d|=65536);if(0>(d=Q(a,
d)))return d;d|=65536;break;case 6:if(0>(d=Q(a,a.a[7])))return d;a.a[7]=a.a[7]+2&65535;d=d+a.a[e]&65535;return d|65536;case 7:if(0>(d=Q(a,a.a[7])))return d;a.a[7]=a.a[7]+2&65535;d=d+a.a[e]&65535;return 0>(d=Q(a,d|65536))?d:d|65536}a.a[e]=a.a[e]+f&65535;a.G&57344||(a.ea=a.ea<<8|f<<3&248|e);6===e&&!a.j&&c&4&&0>=f&&(a.a[6]<=a.la||65534<=a.a[6])&&(a.a[6]<=a.la-32?(a.m|=4,a.a[6]=4,J(a,4,38)):(a.m|=8,a.C|=64));return d}
function V(a,b,c){var d;return b&56?(0<=(d=U(a,b,c))&&(d=Hb(a,d,c)),d):4194304+(b&7)}function W(a,b){var c;b&56?(c=V(a,b,2),c=M(a,c)):c=a.a[b&7];return c}function X(a,b){var c;b&56?0<=(c=V(a,b,3))&&(c=S(a,c)):c=a.a[b&7]&255;return c}function Y(a,b){return((b&128?b|65280:b&255)<<1)+a&65535}
m.Vb=function(a){this.h.complete=!0;this.h.Zb=!1;this.h.Ub=!1;this.R=this.A=a;this.Ib&256?(Cb(this),a=!1):a=!0;if(a){do{var b,c,d,f,e;this.C&112&&(this.C&32?J(this,168,52):this.C&64?J(this,4,54):this.C&16&&J(this,12,56),this.C&=-113);if(this.ja)if(1===this.ja)this.ja=2;else{this.ja=0;e=-1;b=this.ob&224;if(0<(a=this.i.length))for(;0<a--;){if(0<this.i[a].fa){this.i[a].fa--;this.ja=2;break}if(this.i[a].Lb){if(!this.i[a].Lb()){this.i.splice(a,1);e--;continue}this.i[a].Lb=null}this.i[a].hc>b&&(b=this.i[a].hc,
e=a)}b>(this.o&224)&&(0>e?J(this,160,42):(J(this,this.i[e].uc,44),this.i.splice(e,1)))}this.G&57344||(this.ea=0,this.Va=this.a[7]);this.C=this.o&16;this.kb=Q(this,this.a[7]);this.a[7]=this.a[7]+2&65535;this.decode(this.kb);if(0<=this.kb)switch(a=this.kb,this.a[7]=this.a[7]+2&65535,a&61440){case 20480:0<=(b=W(this,a>>6))&&(a&56?0<=(c=M(this,d=V(this,a,6)))&&(a=c|b,0<=L(this,d,a)&&(this.c=this.f=a,this.b=0)):(this.c=this.f=a=this.a[a&7]|=b,this.b=0));break;case 24576:0<=(b=W(this,a>>6))&&(a&56?0<=(c=
M(this,d=V(this,a,6)))&&(a=b+c,0<=L(this,d,a)&&(this.c=this.f=this.g=a,this.b=(b^a)&(c^a))):(e=a&7,c=this.a[e],this.a[e]=(a=b+c)&65535,this.c=this.f=this.g=a,this.b=(b^a)&(c^a)));break;case 36864:0<=(b=X(this,a>>6))&&(a&56?0<=(d=V(this,a,5))&&0<=T(this,d,b)&&(this.c=this.f=b<<8,this.b=0):(b&128&&(b|=65280),this.c=this.f=this.a[a&7]=b,this.b=0));break;case 40960:0<=(b=X(this,a>>6))&&0<=(c=X(this,a))&&(a=b-c,this.c=this.f=this.g=a<<8,this.b=((b^c)&(b^a))<<8);break;case 45056:0<=(b=X(this,a>>6))&&0<=
(c=X(this,a))&&(this.c=this.f=(b&c)<<8,this.b=0);break;case 49152:0<=(b=X(this,a>>6))&&0<=(c=S(this,d=V(this,a,7)))&&(a=c&~b,0<=T(this,d,a)&&(this.c=this.f=a<<8,this.b=0));break;case 53248:0<=(b=X(this,a>>6))&&0<=(c=S(this,d=V(this,a,7)))&&(a=c|b,0<=T(this,d,a)&&(this.c=this.f=a<<8,this.b=0));break;case 57344:0<=(b=W(this,a>>6))&&(a&56?0<=(c=M(this,d=V(this,a,6)))&&(a=c-b,0<=L(this,d,a)&&(this.c=this.f=this.g=a,this.b=(b^c)&(c^a))):(e=a&7,c=this.a[e],this.a[e]=(a=c-b)&65535,this.c=this.f=this.g=a,
this.b=(b^c)&(c^a)));break;default:switch(a&65024){case 2048:0<=(f=U(this,a,0))&&(e=a>>6&7,0<=R(this,this.a[e])&&(this.a[e]=this.a[7],this.a[7]=f&65535));break;case 28672:0<=(b=W(this,a))&&(e=a>>6&7,b&32768&&(b|=-65536),c=this.a[e],c&32768&&(c|=-65536),a=~~(b*c),this.a[e]=a>>16&65535,this.a[e|1]=a&65535,this.c=a>>16,this.f=this.c|a,this.g=this.b=0,-32768>a||32767<a)&&(this.g=65536);break;case 29184:0<=(b=W(this,a))&&(b?(e=a>>6&7,c=this.a[e]<<16|this.a[e|1],this.g=this.b=0,b&32768&&(b|=-65536),a=~~(c/
b),-32768<=a&&32767>=a?(this.a[e]=a&65535,this.a[e|1]=c-a*b&65535,this.f=a>>16|a,this.c=a>>16):(this.b=32768,this.f=a>>15|a,this.c=c>>16,-1===b&&65534===this.a[e]&&(this.a[e]=this.a[e|1]=1))):(this.f=this.c=0,this.b=32768,this.g=65536));break;case 29696:0<=(b=W(this,a))&&(e=a>>6&7,a=this.a[e],a&32768&&(a|=4294901760),this.g=this.b=0,b&=63,b&32?(b=64-b,16<b&&(b=16),this.g=a<<17-b,a=a>>b):b&&(16<b?(this.b=a,a=0):(this.g=a=a<<b,(c=a>>15&65535)&&65535!==c&&(this.b=32768))),this.a[e]=a&65535,this.c=this.f=
a);break;case 30208:if(0<=(b=W(this,a))){e=a>>6&7;c=this.a[e]<<16|this.a[e|1];this.g=this.b=0;b&=63;if(b&32)b=64-b,32<b&&(b=32),a=c>>b-1,this.g=a<<16,a>>=1,c&2147483648&&(a|=4294967295<<32-b);else if(b){if(a=c<<b-1,this.g=a>>15,a<<=1,32<b&&(b=32),c>>=32-b)c|=4294967295<<b&4294967295,4294967295!==c&&(this.b=32768)}else a=c;this.a[e]=a>>16&65535;this.a[e|1]=a&65535;this.c=a>>16;this.f=a>>16|a}break;case 30720:a&56?0<=(c=M(this,d=V(this,a,6)))&&(c^=this.a[a>>6&7],0<=L(this,d,c)&&(this.c=this.f=c,this.b=
0)):(this.c=this.f=c=this.a[a&7]^=this.a[a>>6&7],this.b=0);break;case 32256:e=a>>6&7;if(this.a[e]=this.a[e]-1&65535)this.a[7]=this.a[7]-((a&63)<<1)&65535;break;default:switch(a&65280){case 256:this.a[7]=Y(this.a[7],a);break;case 512:this.f&65535&&(this.a[7]=Y(this.a[7],a));break;case 768:this.f&65535||(this.a[7]=Y(this.a[7],a));break;case 1024:(this.c&32768)===(this.b&32768)&&(this.a[7]=Y(this.a[7],a));break;case 1280:(this.c&32768)!==(this.b&32768)&&(this.a[7]=Y(this.a[7],a));break;case 1536:this.f&
65535&&(this.c&32768)===(this.b&32768)&&(this.a[7]=Y(this.a[7],a));break;case 1792:this.f&65535&&(this.c&32768)===(this.b&32768)||(this.a[7]=Y(this.a[7],a));break;case 32768:this.c&32768||(this.a[7]=Y(this.a[7],a));break;case 33280:!(this.g&65536)&&this.f&65535&&(this.a[7]=Y(this.a[7],a));break;case 33024:this.c&32768&&(this.a[7]=Y(this.a[7],a));break;case 33536:if(this.g&65536||!(this.f&65535))this.a[7]=Y(this.a[7],a);break;case 33792:this.b&32768||(this.a[7]=Y(this.a[7],a));break;case 34048:this.b&
32768&&(this.a[7]=Y(this.a[7],a));break;case 34304:this.g&65536||(this.a[7]=Y(this.a[7],a));break;case 34560:this.g&65536&&(this.a[7]=Y(this.a[7],a));break;case 34816:J(this,24,2);break;case 35072:J(this,28,4);break;default:switch(a&65472){case 64:0<=(f=U(this,a,0))&&(this.a[7]=f&65535);break;case 192:a&56?0<=(c=M(this,d=V(this,a,6)))&&(a=c<<8|c>>8,0<=L(this,d,a)&&(this.c=this.f=c&65280,this.b=this.g=0)):(e=a&7,c=this.a[e],this.a[e]=(c<<8|c>>8)&65535,this.c=this.f=c&65280,this.b=this.g=0);break;case 2560:a&
56?0<=(d=V(this,a,4))&&0<=L(this,d,0)&&(this.c=this.g=this.b=this.f=0):this.c=this.g=this.b=this.f=this.a[a&7]=0;break;case 2624:0<=(c=M(this,d=V(this,a,6)))&&(a=~c,0<=L(this,d,a)&&(this.c=this.f=a,this.g=65536,this.b=0));break;case 2688:a&56?0<=(c=M(this,d=V(this,a,6)))&&(a=c+1,0<=L(this,d,a)&&(this.c=this.f=a,this.b=a&(a^c))):(e=a&7,c=this.a[e],a=c+1,this.a[e]=a&65535,this.c=this.f=a,this.b=a&(a^c));break;case 2752:a&56?0<=(c=M(this,d=V(this,a,6)))&&(a=c-1,0<=L(this,d,a)&&(this.c=this.f=a,this.b=
(a^c)&c)):(e=a&7,c=this.a[e],a=c-1,this.a[e]=a&65535,this.c=this.f=a,this.b=(a^c)&c);break;case 2816:0<=(c=M(this,d=V(this,a,6)))&&(a=-c,0<=L(this,d,a)&&(this.g=this.c=this.f=a,this.b=a&c));break;case 2880:0<=(c=M(this,d=V(this,a,6)))&&(a=c+(this.g>>16&1),0<=L(this,d,a)&&(this.g=this.c=this.f=a,this.b=a&(a^c)));break;case 2944:0<=(c=M(this,d=V(this,a,6)))&&(a=c-(this.g>>16&1),0<=L(this,d,a)&&(this.g=this.c=this.f=a,this.b=(a^c)&c));break;case 3008:0<=(c=W(this,a))&&(this.c=this.f=c,this.g=this.b=
0);break;case 3072:a&56?0<=(c=M(this,d=V(this,a,6)))&&(a=(this.g&65536|c)>>1,0<=L(this,d,a)&&(this.g=c<<16,this.c=this.f=a,this.b=a^this.g>>1)):(e=a&7,c=this.a[e],a=(this.g&65536|c)>>1,this.a[e]=a&65535,this.g=c<<16,this.c=this.f=a,this.b=a^this.g>>1);break;case 3136:a&56?0<=(c=M(this,d=V(this,a,6)))&&(a=c<<1|this.g>>16&1,0<=L(this,d,a)&&(this.g=this.c=this.f=a,this.b=a^c)):(e=a&7,c=this.a[e],a=c<<1|this.g>>16&1,this.a[e]=a&65535,this.g=this.c=this.f=a,this.b=a^c);break;case 3200:a&56?0<=(c=M(this,
d=V(this,a,6)))&&(a=c&32768|c>>1,0<=L(this,d,a)&&(this.g=c<<16,this.c=this.f=a,this.b=this.c^this.g>>1)):(e=a&7,c=this.a[e],a=c&32768|c>>1,this.a[e]=a&65535,this.g=c<<16,this.c=this.f=a,this.b=this.c^this.g>>1);break;case 3264:a&56?0<=(c=M(this,d=V(this,a,6)))&&(a=c<<1,0<=L(this,d,a)&&(this.g=this.c=this.f=a,this.b=a^c)):(e=a&7,c=this.a[e],a=c<<1,this.a[e]=a&65535,this.g=this.c=this.f=a,this.b=a^c);break;case 3328:f=this.a[7]+((a&63)<<1)&65535;0<=(b=Q(this,f|65536))&&(this.a[7]=this.a[5],this.a[5]=
b,this.a[6]=f+2&65535);break;case 3392:a&56?0<=(f=U(this,a,0))&&(61440!==(this.o&61440)&&(f&=65535),this.j=this.o>>12&3,0<=(b=Q(this,f))&&(this.j=this.o>>14&3,0<=R(this,b)&&(this.c=this.f=b,this.b=0))):(e=a&7,b=6!==e||(this.o>>2&12288)===(this.o&12288)?this.a[e]:this.Y[this.o>>12&3],0<=R(this,b)&&(this.c=this.f=b,this.b=0));break;case 3456:0<=(c=Ib(this))&&((this.G&57344||(this.ea=22),a&56)?0<=(f=U(this,a,0))&&(f&=65535,this.j=this.o>>12&3,0<=(d=Hb(this,f,4))&&(this.j=this.o>>14&3,0<=L(this,d,c)&&
(this.c=this.f=c,this.b=0))):(e=a&7,6!==e||(this.o>>2&12288)===(this.o&12288)?this.a[e]=c:this.Y[this.o>>12&3]=c,this.c=this.f=c,this.b=0));break;case 3520:0<=(d=V(this,a,4))&&(a=-(this.c>>15&1),0<=L(this,d,a)&&(this.f=a,this.b=0));break;case 35328:a&56?0<=(d=V(this,a,5))&&0<=T(this,d,0)&&(this.c=this.g=this.b=this.f=0):(this.a[a&7]&=65280,this.c=this.g=this.b=this.f=0);break;case 35392:0<=(c=S(this,d=V(this,a,7)))&&(a=~c,0<=T(this,d,a)&&(this.c=this.f=a<<8,this.g=65536,this.b=0));break;case 35456:0<=
(c=S(this,d=V(this,a,7)))&&(a=c+1,0<=T(this,d,a)&&(this.c=this.f=a<<8,this.b=(a&(a^c))<<8));break;case 35520:0<=(c=S(this,d=V(this,a,7)))&&(a=c-1,0<=T(this,d,a)&&(this.c=this.f=a<<8,this.b=((a^c)&c)<<8));break;case 35584:0<=(c=S(this,d=V(this,a,7)))&&(a=-c,0<=T(this,d,a)&&(this.g=this.c=this.f=a<<8,this.b=(a&c)<<8));break;case 35648:0<=(c=S(this,d=V(this,a,7)))&&(a=c+(this.g>>16&1),0<=T(this,d,a)&&(this.c=this.f=this.g=a<<8,this.b=(a&(a^c))<<8));break;case 35712:0<=(c=S(this,d=V(this,a,7)))&&(a=c-
(this.g>>16&1),0<=T(this,d,a)&&(this.c=this.f=this.g=a<<8,this.b=((a^c)&c)<<8));break;case 35776:0<=(c=X(this,a))&&(this.c=this.f=c<<8,this.g=this.b=0);break;case 35840:0<=(c=S(this,d=V(this,a,7)))&&(a=((this.g&65536)>>8|c)>>1,0<=T(this,d,a)&&(this.g=c<<16,this.c=this.f=a<<8,this.b=this.c^this.g>>1));break;case 35904:0<=(c=S(this,d=V(this,a,7)))&&(a=c<<1|this.g>>16&1,0<=T(this,d,a)&&(this.g=this.c=this.f=a<<8,this.b=(a^c)<<8));break;case 35968:0<=(c=S(this,d=V(this,a,7)))&&(a=c&128|c>>1,0<=T(this,
d,a)&&(this.g=c<<16,this.c=this.f=a<<8,this.b=this.c^this.g>>1));break;case 36032:0<=(c=S(this,d=V(this,a,7)))&&(a=c<<1,0<=T(this,d,a)&&(this.g=this.c=this.f=a<<8,this.b=(a^c)<<8));break;case 36160:a&56?0<=(f=U(this,a,0))&&(this.j=this.o>>12&3,0<=(b=Q(this,f|65536))&&(this.j=this.o>>14&3,0<=R(this,b)&&(this.c=this.f=b,this.b=0))):(e=a&7,b=6!==e||(this.o>>2&12288)===(this.o&12288)?this.a[e]:this.Y[this.o>>12&3],0<=R(this,b)&&(this.c=this.f=b,this.b=0));break;case 36224:0<=(c=Ib(this))&&((this.G&57344||
(this.ea=22),a&56)?0<=(f=U(this,a,0))&&(this.j=this.o>>12&3,0<=(d=Hb(this,f|65536,4))&&(this.j=this.o>>14&3,0<=L(this,d,c)&&(this.c=this.f=c,this.b=0))):(e=a&7,6!==e||(this.o>>2&12288)===(this.o&12288)?this.a[e]=c:this.Y[this.o>>12&3]=c,this.c=this.f=c,this.b=0));break;default:switch(a&65528){case 128:0<=(b=Ib(this))&&(e=a&7,this.a[7]=this.a[e],this.a[e]=b);break;case 152:this.o&49152||(this.o=this.o&63519|(a&7)<<5,this.ja=1);break;case 160:case 168:a&1&&(this.g=0);a&2&&(this.b=0);a&4&&(this.f=1);
a&8&&(this.c=0);break;case 176:case 184:a&1&&(this.g=65536);a&2&&(this.b=32768);a&4&&(this.f=0);a&8&&(this.c=32768);break;default:switch(a){case 0:49152&this.o?(this.m|=128,J(this,4,46)):(this.Ca=3,Cb(this),console.log("HALT at "+this.a[7].toString(8)));break;case 1:e=0;if(0<(a=this.i.length))for(;0<a--;)e+=this.i[a].fa,this.i[a].fa=0;0===e&&0===this.Ca&&(this.Ca=2,Cb(this));break;case 3:J(this,12,6);break;case 4:J(this,16,8);break;case 5:this.o&49152||(Fb(this),this.u.reset());break;case 2:case 6:d=
this.a[6];0<=(f=Q(this,d|65536))&&(d=d+2&65535,0<=(b=Q(this,d|65536))&&(this.a[6]=d+2&65535,b&=63743,this.o&49152&&(b=b&63519|this.o&63712),this.a[7]=f,Wa(this,b),this.C&=-17,2===a&&(this.C|=this.o&16)));break;default:J(this,8,48)}}}}}}}while(0<this.A)}return this.h.complete?this.R-this.A:void 0===this.h.complete?0:-1};u(function(){for(var a=C(document,"pdp11","cpu"),b=0;b<a.length;b++){var c=a[b],d=A(c),d=new Db(d);B(d,c)}});function Eb(a){Jb[a>>12].call(this,a)}function Z(){--this.A}
var Jb=[function(){},function(a){var b=W(this,a>>6);a&56?L(this,V(this,a,4),b):this.a[a&7]=b;Gb(this,b);--this.A},function(a){var b=W(this,a>>6);a=W(this,a);var c=b-a;!this.C&128&&(this.c=this.f=this.g=c,this.b=(b^a)&(b^c));--this.A},function(a){Gb(this,W(this,a>>6)&W(this,a));--this.A},function(a){var b=W(this,a>>6);if(a&56){a=V(this,a,4);var c=M(this,a);L(this,a,b=~b&c)}else a&=7,this.a[a]=b=~b&this.a[a];Gb(this,b);--this.A},Z,Z,Z,Z,Z,Z,Z,Z,Z,Z,Z];
function Kb(a){v.call(this,"ROM",a,Kb);this.b=null;this.s=a.addr;this.f=a.size;this.A=a.writable;this.g=a.alias;this.i=a.file;this.F=ba(this.i);if(this.i){a=this.i;var b=ca(this.F);"json"!=b&&"hex"!=b&&(a=ea()+"/api/v1/dump?file="+this.i+"&format=bytes&decimal=true");var c=this;p(a,null,!0,function(a,b,e){Lb(c,a,b,e)})}}y(Kb);Kb.prototype.Ga=function(a,b,c,d){this.u=b;this.c=c;this.I=d;Mb(this)};Kb.prototype.ua=function(){this.j&&(this.I&&this.I.c(this.id,this.s,this.f,this.j),delete this.j);return!0};
Kb.prototype.ta=function(){return!0};
function Lb(a,b,c,d){if(d)a.K("Unable to load system ROM (error "+d+": "+b+")");else{Da(a.Fb,b,c);var f;if("["==c.charAt(0)||"{"==c.charAt(0))try{var e,h,g=eval("("+c+")");if(e=g.bytes)a.b=e;else if(e=g.words)for(a.b=Array(2*e.length),h=f=0;f<e.length;f++)a.b[h++]=e[f]&255,a.b[h++]=e[f]>>8&255;else if(e=g.data)for(a.b=Array(4*e.length),h=f=0;f<e.length;f++)a.b[h++]=e[f]&255,a.b[h++]=e[f]>>8&255,a.b[h++]=e[f]>>16&255,a.b[h++]=e[f]>>24&255;else a.b=g;a.j=g.symbols;if(!a.b.length){q("Empty ROM: "+b);
return}if(1==a.b.length){q(a.b[0]);return}}catch(k){a.K("ROM data error: "+k.message);return}else for(b=c.replace(/\n/gm," ").replace(/ +$/,"").split(" "),a.b=Array(b.length),f=0;f<b.length;f++)a.b[f]=aa(b[f]);Mb(a)}}
function Mb(a){if(!Ga(a))if(!a.i)D(a);else if(a.b&&a.u){a.f||(a.f=a.b.length);if(a.b.length!=a.f){var b="ROM size ("+n(a.b.length,8,!0)+") does not match specified size ("+n(a.f,8,!0)+")";a.h.error=!0;a.K(b)}else{b=a.s;if(Pa(a.u,b,a.f,a.A?1:ib)){var c;for(c=0;c<a.b.length;c++){var d=a.u,f=b+c;d.b[(f&d.u)>>>d.f].Wb(f&d.i,a.b[c]&255,f)}b=!0}else b=!1;if(b){b=[];"number"==typeof a.g?b.push(a.g):null!=a.g&&a.g.length&&(b=a.g);for(c=0;c<b.length;c++){for(var e=a,d=b[c],f=e.u,h=e.f,g=[],k=e.s>>>f.f;0<h&&
k<f.b.length;)g.push(f.b[k++]),h-=f.g;f=e.u;e=e.f;h=0;for(d>>>=f.f;0<e&&d<f.b.length;){k=g[h++];if(!k)break;f.b[d++]=k;e-=f.g}}delete a.b}}D(a)}}u(function(){for(var a=C(document,"pdp11","rom"),b=0;b<a.length;b++){var c=a[b],d=A(c),d=new Kb(d);B(d,c)}});function Nb(a){v.call(this,"RAM",a,Nb);this.g=a.addr;this.f=a.size;this.b=!1}y(Nb);m=Nb.prototype;m.Ga=function(a,b,c,d){this.u=b;this.c=c;this.I=d;D(this)};m.ua=function(a,b){b||this.reset();return!0};m.ta=function(a){return a?this.save():!0};
m.reset=function(){!this.b&&this.f&&Pa(this.u,this.g,this.f,1)&&(this.b=!0);this.b||q("No RAM allocated")};m.save=function(){return null};m.restore=function(){return!0};u(function(){for(var a=C(document,"pdp11","ram"),b=0;b<a.length;b++){var c=a[b],d=A(c),d=new Nb(d);B(d,c)}});function Ob(a){v.call(this,"Keyboard",a,Ob);D(this)}y(Ob);Ob.prototype.ba=function(){return!1};Ob.prototype.Ga=function(a,b,c,d){this.s=a;this.c=c;this.I=d;this.xa=null};
u(function(){for(var a=C(document,"pdp11","keyboard"),b=0;b<a.length;b++){var c=a[b],d=A(c),d=new Ob(d);B(d,c)}});
function Pb(a,b,c){v.call(this,"Computer",a,Pb);this.h.L=!1;Qb(this,b);this.M=tb(this,"autoPower",a);this.g=0;this.ca=a.busWidth||a.buswidth;this.b=Rb;this.F=null;this.s=this.W=!1;this.url=tb(this,"url")||"";(Math.random()+.1).toString(36);this.f=Sb(this);if(this.c=Ea("CPU",this.id)){this.I=Ea("Debugger",this.id);this.u=new E({id:this.Fb+".bus",busWidth:this.ca},this.c,this.I);var d,f=z(this.id);if((this.i=Ea("Panel",this.id))&&this.i.zb)for(b=0;b<f.length;b++)d=f[b],d.K=this.i.K,d.X=this.i.X,d.zb=
this.i.zb;this.X("PDP11js v1.30.0\nCopyright \u00a9 2012-2016 Jeff Parsons <Jeff@pcjs.org>\nLicense: GPL version 3 or later <http://gnu.org/licenses/gpl.html>");this.X("Portions adapted from the PDP-11/70 Emulator v1.3 by Paul Nankervis <paulnank@hotmail.com>");for(b=0;b<f.length;b++)d=f[b],d.Ga&&d.Ga(this,this.u,this.c,this.I);b=null;d=a.resume;void 0!==d&&(1<d.length?b=this.A=d:this.b=parseInt(d,10));var e;if(a=tb(this,"state")||(e=!0,a.state))b=this.N=a,e||(this.s=!0,this.b=Rb),this.b&&(this.J=
new O(this,"1.30.0"),Tb(this.J)?b=null:delete this.J);!b&&this.b&&(b=Ub(this))&&(this.s=!0);if(b){var h=this;p(b,null,!0,function(a,b,c){c?(h.A=null,h.s=!1,h.K("Unable to load machine state from server (error "+c+(b?": "+(String.prototype.trim?b.trim():b.replace(/^\s+|\s+$/g,"")):"")+")")):(h.F=b,h.W=!0);D(h)})}else D(this);this.w.power||(this.M=!0);!c&&this.M&&Vb(this,this.cb)}else q("Unable to find CPU component")}y(Pb);var Rb=0;
function Qb(a,b){if(!b){var c;if("object"==typeof resources&&(c=resources.parms))try{b=eval("("+c+")")}catch(d){q(d.message+" ("+c+")")}}a.Z=b}function tb(a,b,c){var d=b.toLowerCase(),d=xa[b]||xa[d];void 0===d&&a.Z&&(d=a.Z[b]);void 0===d&&c&&(d=c[b]);void 0===d&&"object"==typeof resources&&resources[b]&&(d=b);return d}function Vb(a,b,c){for(var d=z(a.id),f=0;f<=d.length;f++){var e=f<d.length?d[f]:a;if(!Ga(e)){Ga(e,function(){Vb(a,b,c)});return}}b.call(a,c)}
function Wb(a,b){var c=new O(a,"1.30.0","validate");if(Tb(c)&&Xb(c)){var d=Yb(c,"timestamp"),f=b?Yb(b,"timestamp"):"unknown";d!=f&&(a.K("Machine state may be out-of-date\n("+d+" vs. "+f+")\nCheck your browser's local storage limits"),b||c.clear())}}m=Pb.prototype;
m.cb=function(a){void 0===a&&(a=this.b||(this.F?1:Rb));if(!this.g){this.g++;var b=!1,c=!1;this.R=!1;var d=this.J||new O(this,"1.30.0");if(-1==a)b=!0;else if(a>Rb){if(Tb(d,this.F)){this.j=new O(this,"1.30.0","failsafe");Tb(this.j)&&(Zb(this,d),a=2,$b(this.j));P(this.j,"timestamp",ia());ac(this.j);var f=this.b&&!this.s;if(1==a||ja("Click OK to restore the previous PDP11js machine state, or CANCEL to reset the machine.")){if(c=Xb(d)){var e=Yb(d,"code"),h=Yb(d,"data");e&&("ok"==e?Tb(d,h):("error"==e&&
"no machine state"!=h?(this.K("Error: "+h),"unable to verify user"==h&&(na("user",""),this.f=null)):this.X(e+": "+h),$b(d),Tb(d)?(c=Xb(d),f=!0):c=!1))}f&&Wb(this,c?d:null)}else 2==a&&d.clear()}else Wb(this);delete this.F;delete this.J}f=z(this.id);for(e=0;e<f.length;e++)h=f[e],h!==this&&h!=this.c&&(c=bc(this,h,d,b,c));b=[d,a,c];-1!=a?Vb(this,this.Ob,b):this.Ob(b)}};
function bc(a,b,c,d,f){if(!b.h.L){b.h.L=!0;if(b.ua){var e=null;f&&((e=Yb(c,b.id))||(e=Yb(c,b.id.replace(/[a-z0-9]\./i,"."))));"string"===typeof e&&(e=null);!b.ua(e,d)&&e&&(q("Unable to restore state for "+b.type),a.N&&!a.W?(c.clear(),a.b=Rb,window&&window.location.reload()):a.R=!0,b.ua(null),f=!1)}if(!d&&b.Hb)for(a=b.Hb.split("|"),c=0;c<a.length;c++)b.status(a[c])}return f}
m.Ob=function(a){var b=a[0],c=0>a[1];a=a[2];this.da=!0;this.h.L=!0;var d=this.w.power;d&&(d.textContent="Shutdown");this.c&&(bc(this,this.c,b,c,a),this.c.Xa());this.R&&(Zb(this,b),b.clear());!c&&this.j&&(this.j.clear(),delete this.j);this.g=0};
function Zb(a,b){if(ja("There may be a problem with your PDP11js machine.\n\nTo help us diagnose it, click OK to send this PDP11js machine state to http://www.pcjs.org.")){var c=a.f||"",d=b.toString(),f={app:"PDP11js",ver:"1.30.0"};f.url=a.url;f.user=c;f.type="bug";f.data=d;p("http://www.pcjs.org/api/v1/report",f,!0)}}
function cc(a,b,c){var d,f="none";if(a.g)return null;a.g--;var e=new O(a,"1.30.0"),h=new O(a,"1.30.0","validate"),g=ia();P(h,"timestamp",g);P(e,"timestamp",g);P(e,"version","1.30.0");P(e,"url",window?window.location.href:null);P(e,"browser",window?window.navigator.userAgent:"");a.c&&a.c.ta&&(c&&xb(a.c),d=a.c.ta(b,c),"object"===typeof d&&P(e,a.c.id,d),c&&(a.c.h.L=!1,!1===d&&(f=null)));for(var g=z(a.id),k=0;k<g.length;k++){var l=g[k];l.h.L&&(l.ta&&(d=l.ta(b,c),"object"===typeof d&&P(e,l.id,d)),c&&(l.h.L=
!1,!1===d&&(f=null)))}f&&(c?(g=d=!1,b?(a.f&&dc(a,a.f,e.toString()),ac(h)&&ac(e)||(f=null,d=g=!0)):a.b&&(d=!0,g=3==a.b),d&&e.clear(g)):f=e.toString());c&&(a.h.L=!1,b=a.w.power)&&(b.textContent="Power");a.g=0;return f}m.reset=function(){this.u&&this.u.reset&&this.u.reset();for(var a=z(this.id),b=0;b<a.length;b++){var c=a[b];c!==this&&c!==this.u&&c.reset&&c.reset()}};m.start=function(a,b){for(var c=z(this.id),d=0;d<c.length;d++){var f=c[d];"CPU"!=f.type&&f!==this&&f.start&&f.start(a,b)}};
function Q(a,b){return M(a,Nb(a,b,Ia))}function Ob(a){var b=Q(a,a.a[6]|65536);0<=b&&(a.a[6]=a.a[6]+2&65535);return b}function R(a,b){var c,d;a.a[6]=d=a.a[6]-2&65535;a.G&57344||(a.ea=a.ea<<8|246);!a.j&&d<=a.la&&4<d&&(d<=a.la-32?(a.m|=4,a.a[6]=4,K(a,4,32)):(a.m|=8,a.C|=4));return 0<=(c=Nb(a,d|65536,E))?L(a,c,b):c}
function U(a,b,c){var d,f,e=b&7;switch(b>>3&7){case 0:K(a,4,34);break;case 1:return 6===e&&!a.j&&c&E&&(a.a[6]<=a.la||65534<=a.a[6])&&(a.a[6]<=a.la-32||65534<=a.a[6]?(a.m|=4,a.a[6]=4,K(a,4,36)):(a.m|=8,a.C|=64)),7===e?a.a[e]:a.a[e]|65536;case 2:f=2;d=a.a[e];7!==e&&(d|=65536,6>e&&c&1&&(f=1));break;case 3:f=2;d=a.a[e];7!==e&&(d|=65536);if(0>(d=Q(a,d)))return d;d|=65536;break;case 4:f=-2;6>e&&c&1&&(f=-1);d=a.a[e]+f&65535;7!==e&&(d|=65536);break;case 5:f=-2;d=a.a[e]-2&65535;7!==e&&(d|=65536);if(0>(d=Q(a,
d)))return d;d|=65536;break;case 6:if(0>(d=Q(a,a.a[7])))return d;a.a[7]=a.a[7]+2&65535;d=d+a.a[e]&65535;return d|65536;case 7:if(0>(d=Q(a,a.a[7])))return d;a.a[7]=a.a[7]+2&65535;d=d+a.a[e]&65535;return 0>(d=Q(a,d|65536))?d:d|65536}a.a[e]=a.a[e]+f&65535;a.G&57344||(a.ea=a.ea<<8|f<<3&248|e);6===e&&!a.j&&c&E&&0>=f&&(a.a[6]<=a.la||65534<=a.a[6])&&(a.a[6]<=a.la-32?(a.m|=4,a.a[6]=4,K(a,4,38)):(a.m|=8,a.C|=64));return d}
function V(a,b,c){var d;return b&56?(0<=(d=U(a,b,c))&&(d=Nb(a,d,c)),d):4194304+(b&7)}function W(a,b){var c;b&56?(c=V(a,b,Ia),c=M(a,c)):c=a.a[b&7];return c}function X(a,b){var c;b&56?(c=V(a,b,Ja),c=S(a,c)):c=a.a[b&7]&255;return c}function Pb(a,b,c,d){b&56?(b=V(a,b,F),L(a,b,d.call(a,c,M(a,b)))):(b&=7,a.a[b]=d.call(a,c,a.a[b]))}function Y(a,b){return((b&128?b|65280:b&255)<<1)+a&65535}
m.Vb=function(a){this.h.complete=!0;this.h.Zb=!1;this.h.Ub=!1;this.R=this.v=a;this.Ib&256?(Ib(this),a=!1):a=!0;if(a){do{var b,c,d,f,e;this.C&112&&(this.C&32?K(this,168,52):this.C&64?K(this,4,54):this.C&16&&K(this,12,56),this.C&=-113);if(this.ja)if(1===this.ja)this.ja=2;else{this.ja=0;e=-1;b=this.ob&224;if(0<(a=this.i.length))for(;0<a--;){if(0<this.i[a].fa){this.i[a].fa--;this.ja=2;break}if(this.i[a].Lb){if(!this.i[a].Lb()){this.i.splice(a,1);e--;continue}this.i[a].Lb=null}this.i[a].hc>b&&(b=this.i[a].hc,
e=a)}b>(this.o&224)&&(0>e?K(this,160,42):(K(this,this.i[e].uc,44),this.i.splice(e,1)))}this.G&57344||(this.ea=0,this.Va=this.a[7]);this.C=this.o&16;this.kb=Q(this,this.a[7]);this.a[7]=this.a[7]+2&65535;this.decode(this.kb);if(0<=this.kb)switch(a=this.kb,this.a[7]=this.a[7]+2&65535,a&61440){case 40960:0<=(b=X(this,a>>6))&&0<=(c=X(this,a))&&(a=b-c,this.c=this.f=this.g=a<<8,this.b=((b^c)&(b^a))<<8);break;case 45056:0<=(b=X(this,a>>6))&&0<=(c=X(this,a))&&(this.c=this.f=(b&c)<<8,this.b=0);break;case 49152:0<=
(b=X(this,a>>6))&&0<=(c=S(this,d=V(this,a,G)))&&(a=c&~b,0<=T(this,d,a)&&(this.c=this.f=a<<8,this.b=0));break;case 53248:0<=(b=X(this,a>>6))&&0<=(c=S(this,d=V(this,a,G)))&&(a=c|b,0<=T(this,d,a)&&(this.c=this.f=a<<8,this.b=0));break;default:switch(a&65024){case 2048:0<=(f=U(this,a,0))&&(e=a>>6&7,0<=R(this,this.a[e])&&(this.a[e]=this.a[7],this.a[7]=f&65535));break;case 28672:0<=(b=W(this,a))&&(e=a>>6&7,b&32768&&(b|=-65536),c=this.a[e],c&32768&&(c|=-65536),a=~~(b*c),this.a[e]=a>>16&65535,this.a[e|1]=
a&65535,this.c=a>>16,this.f=this.c|a,this.g=this.b=0,-32768>a||32767<a)&&(this.g=65536);break;case 29184:0<=(b=W(this,a))&&(b?(e=a>>6&7,c=this.a[e]<<16|this.a[e|1],this.g=this.b=0,b&32768&&(b|=-65536),a=~~(c/b),-32768<=a&&32767>=a?(this.a[e]=a&65535,this.a[e|1]=c-a*b&65535,this.f=a>>16|a,this.c=a>>16):(this.b=32768,this.f=a>>15|a,this.c=c>>16,-1===b&&65534===this.a[e]&&(this.a[e]=this.a[e|1]=1))):(this.f=this.c=0,this.b=32768,this.g=65536));break;case 29696:0<=(b=W(this,a))&&(e=a>>6&7,a=this.a[e],
a&32768&&(a|=4294901760),this.g=this.b=0,b&=63,b&32?(b=64-b,16<b&&(b=16),this.g=a<<17-b,a=a>>b):b&&(16<b?(this.b=a,a=0):(this.g=a=a<<b,(c=a>>15&65535)&&65535!==c&&(this.b=32768))),this.a[e]=a&65535,this.c=this.f=a);break;case 30208:if(0<=(b=W(this,a))){e=a>>6&7;c=this.a[e]<<16|this.a[e|1];this.g=this.b=0;b&=63;if(b&32)b=64-b,32<b&&(b=32),a=c>>b-1,this.g=a<<16,a>>=1,c&2147483648&&(a|=4294967295<<32-b);else if(b){if(a=c<<b-1,this.g=a>>15,a<<=1,32<b&&(b=32),c>>=32-b)c|=4294967295<<b&4294967295,4294967295!==
c&&(this.b=32768)}else a=c;this.a[e]=a>>16&65535;this.a[e|1]=a&65535;this.c=a>>16;this.f=a>>16|a}break;case 30720:a&56?0<=(c=M(this,d=V(this,a,F)))&&(c^=this.a[a>>6&7],0<=L(this,d,c)&&(this.c=this.f=c,this.b=0)):(this.c=this.f=c=this.a[a&7]^=this.a[a>>6&7],this.b=0);break;case 32256:e=a>>6&7;if(this.a[e]=this.a[e]-1&65535)this.a[7]=this.a[7]-((a&63)<<1)&65535;break;default:switch(a&65280){case 256:this.a[7]=Y(this.a[7],a);break;case 512:this.f&65535&&(this.a[7]=Y(this.a[7],a));break;case 768:this.f&
65535||(this.a[7]=Y(this.a[7],a));break;case 1024:(this.c&32768)===(this.b&32768)&&(this.a[7]=Y(this.a[7],a));break;case 1280:(this.c&32768)!==(this.b&32768)&&(this.a[7]=Y(this.a[7],a));break;case 1536:this.f&65535&&(this.c&32768)===(this.b&32768)&&(this.a[7]=Y(this.a[7],a));break;case 1792:this.f&65535&&(this.c&32768)===(this.b&32768)||(this.a[7]=Y(this.a[7],a));break;case 32768:this.c&32768||(this.a[7]=Y(this.a[7],a));break;case 33280:!(this.g&65536)&&this.f&65535&&(this.a[7]=Y(this.a[7],a));break;
case 33024:this.c&32768&&(this.a[7]=Y(this.a[7],a));break;case 33536:if(this.g&65536||!(this.f&65535))this.a[7]=Y(this.a[7],a);break;case 33792:this.b&32768||(this.a[7]=Y(this.a[7],a));break;case 34048:this.b&32768&&(this.a[7]=Y(this.a[7],a));break;case 34304:this.g&65536||(this.a[7]=Y(this.a[7],a));break;case 34560:this.g&65536&&(this.a[7]=Y(this.a[7],a));break;case 34816:K(this,24,2);break;case 35072:K(this,28,4);break;default:switch(a&65472){case 64:0<=(f=U(this,a,0))&&(this.a[7]=f&65535);break;
case 192:a&56?0<=(c=M(this,d=V(this,a,F)))&&(a=c<<8|c>>8,0<=L(this,d,a)&&(this.c=this.f=c&65280,this.b=this.g=0)):(e=a&7,c=this.a[e],this.a[e]=(c<<8|c>>8)&65535,this.c=this.f=c&65280,this.b=this.g=0);break;case 2560:a&56?0<=(d=V(this,a,E))&&0<=L(this,d,0)&&(this.c=this.g=this.b=this.f=0):this.c=this.g=this.b=this.f=this.a[a&7]=0;break;case 2624:0<=(c=M(this,d=V(this,a,F)))&&(a=~c,0<=L(this,d,a)&&(this.c=this.f=a,this.g=65536,this.b=0));break;case 2688:a&56?0<=(c=M(this,d=V(this,a,F)))&&(a=c+1,0<=
L(this,d,a)&&(this.c=this.f=a,this.b=a&(a^c))):(e=a&7,c=this.a[e],a=c+1,this.a[e]=a&65535,this.c=this.f=a,this.b=a&(a^c));break;case 2752:a&56?0<=(c=M(this,d=V(this,a,F)))&&(a=c-1,0<=L(this,d,a)&&(this.c=this.f=a,this.b=(a^c)&c)):(e=a&7,c=this.a[e],a=c-1,this.a[e]=a&65535,this.c=this.f=a,this.b=(a^c)&c);break;case 2816:0<=(c=M(this,d=V(this,a,F)))&&(a=-c,0<=L(this,d,a)&&(this.g=this.c=this.f=a,this.b=a&c));break;case 2880:0<=(c=M(this,d=V(this,a,F)))&&(a=c+(this.g>>16&1),0<=L(this,d,a)&&(this.g=this.c=
this.f=a,this.b=a&(a^c)));break;case 2944:0<=(c=M(this,d=V(this,a,F)))&&(a=c-(this.g>>16&1),0<=L(this,d,a)&&(this.g=this.c=this.f=a,this.b=(a^c)&c));break;case 3008:0<=(c=W(this,a))&&(this.c=this.f=c,this.g=this.b=0);break;case 3072:a&56?0<=(c=M(this,d=V(this,a,F)))&&(a=(this.g&65536|c)>>1,0<=L(this,d,a)&&(this.g=c<<16,this.c=this.f=a,this.b=a^this.g>>1)):(e=a&7,c=this.a[e],a=(this.g&65536|c)>>1,this.a[e]=a&65535,this.g=c<<16,this.c=this.f=a,this.b=a^this.g>>1);break;case 3136:a&56?0<=(c=M(this,d=
V(this,a,F)))&&(a=c<<1|this.g>>16&1,0<=L(this,d,a)&&(this.g=this.c=this.f=a,this.b=a^c)):(e=a&7,c=this.a[e],a=c<<1|this.g>>16&1,this.a[e]=a&65535,this.g=this.c=this.f=a,this.b=a^c);break;case 3200:a&56?0<=(c=M(this,d=V(this,a,F)))&&(a=c&32768|c>>1,0<=L(this,d,a)&&(this.g=c<<16,this.c=this.f=a,this.b=this.c^this.g>>1)):(e=a&7,c=this.a[e],a=c&32768|c>>1,this.a[e]=a&65535,this.g=c<<16,this.c=this.f=a,this.b=this.c^this.g>>1);break;case 3264:a&56?0<=(c=M(this,d=V(this,a,F)))&&(a=c<<1,0<=L(this,d,a)&&
(this.g=this.c=this.f=a,this.b=a^c)):(e=a&7,c=this.a[e],a=c<<1,this.a[e]=a&65535,this.g=this.c=this.f=a,this.b=a^c);break;case 3328:f=this.a[7]+((a&63)<<1)&65535;0<=(b=Q(this,f|65536))&&(this.a[7]=this.a[5],this.a[5]=b,this.a[6]=f+2&65535);break;case 3392:a&56?0<=(f=U(this,a,0))&&(61440!==(this.o&61440)&&(f&=65535),this.j=this.o>>12&3,0<=(b=Q(this,f))&&(this.j=this.o>>14&3,0<=R(this,b)&&(this.c=this.f=b,this.b=0))):(e=a&7,b=6!==e||(this.o>>2&12288)===(this.o&12288)?this.a[e]:this.Y[this.o>>12&3],
0<=R(this,b)&&(this.c=this.f=b,this.b=0));break;case 3456:0<=(c=Ob(this))&&((this.G&57344||(this.ea=22),a&56)?0<=(f=U(this,a,0))&&(f&=65535,this.j=this.o>>12&3,0<=(d=Nb(this,f,E))&&(this.j=this.o>>14&3,0<=L(this,d,c)&&(this.c=this.f=c,this.b=0))):(e=a&7,6!==e||(this.o>>2&12288)===(this.o&12288)?this.a[e]=c:this.Y[this.o>>12&3]=c,this.c=this.f=c,this.b=0));break;case 3520:0<=(d=V(this,a,E))&&(a=-(this.c>>15&1),0<=L(this,d,a)&&(this.f=a,this.b=0));break;case 35328:a&56?0<=(d=V(this,a,Ka))&&0<=T(this,
d,0)&&(this.c=this.g=this.b=this.f=0):(this.a[a&7]&=65280,this.c=this.g=this.b=this.f=0);break;case 35392:0<=(c=S(this,d=V(this,a,G)))&&(a=~c,0<=T(this,d,a)&&(this.c=this.f=a<<8,this.g=65536,this.b=0));break;case 35456:0<=(c=S(this,d=V(this,a,G)))&&(a=c+1,0<=T(this,d,a)&&(this.c=this.f=a<<8,this.b=(a&(a^c))<<8));break;case 35520:0<=(c=S(this,d=V(this,a,G)))&&(a=c-1,0<=T(this,d,a)&&(this.c=this.f=a<<8,this.b=((a^c)&c)<<8));break;case 35584:0<=(c=S(this,d=V(this,a,G)))&&(a=-c,0<=T(this,d,a)&&(this.g=
this.c=this.f=a<<8,this.b=(a&c)<<8));break;case 35648:0<=(c=S(this,d=V(this,a,G)))&&(a=c+(this.g>>16&1),0<=T(this,d,a)&&(this.c=this.f=this.g=a<<8,this.b=(a&(a^c))<<8));break;case 35712:0<=(c=S(this,d=V(this,a,G)))&&(a=c-(this.g>>16&1),0<=T(this,d,a)&&(this.c=this.f=this.g=a<<8,this.b=((a^c)&c)<<8));break;case 35776:0<=(c=X(this,a))&&(this.c=this.f=c<<8,this.g=this.b=0);break;case 35840:0<=(c=S(this,d=V(this,a,G)))&&(a=((this.g&65536)>>8|c)>>1,0<=T(this,d,a)&&(this.g=c<<16,this.c=this.f=a<<8,this.b=
this.c^this.g>>1));break;case 35904:0<=(c=S(this,d=V(this,a,G)))&&(a=c<<1|this.g>>16&1,0<=T(this,d,a)&&(this.g=this.c=this.f=a<<8,this.b=(a^c)<<8));break;case 35968:0<=(c=S(this,d=V(this,a,G)))&&(a=c&128|c>>1,0<=T(this,d,a)&&(this.g=c<<16,this.c=this.f=a<<8,this.b=this.c^this.g>>1));break;case 36032:0<=(c=S(this,d=V(this,a,G)))&&(a=c<<1,0<=T(this,d,a)&&(this.g=this.c=this.f=a<<8,this.b=(a^c)<<8));break;case 36160:a&56?0<=(f=U(this,a,0))&&(this.j=this.o>>12&3,0<=(b=Q(this,f|65536))&&(this.j=this.o>>
14&3,0<=R(this,b)&&(this.c=this.f=b,this.b=0))):(e=a&7,b=6!==e||(this.o>>2&12288)===(this.o&12288)?this.a[e]:this.Y[this.o>>12&3],0<=R(this,b)&&(this.c=this.f=b,this.b=0));break;case 36224:0<=(c=Ob(this))&&((this.G&57344||(this.ea=22),a&56)?0<=(f=U(this,a,0))&&(this.j=this.o>>12&3,0<=(d=Nb(this,f|65536,E))&&(this.j=this.o>>14&3,0<=L(this,d,c)&&(this.c=this.f=c,this.b=0))):(e=a&7,6!==e||(this.o>>2&12288)===(this.o&12288)?this.a[e]=c:this.Y[this.o>>12&3]=c,this.c=this.f=c,this.b=0));break;default:switch(a&
65528){case 128:0<=(b=Ob(this))&&(e=a&7,this.a[7]=this.a[e],this.a[e]=b);break;case 152:this.o&49152||(this.o=this.o&63519|(a&7)<<5,this.ja=1);break;case 160:case 168:a&1&&(this.g=0);a&2&&(this.b=0);a&4&&(this.f=1);a&8&&(this.c=0);break;case 176:case 184:a&1&&(this.g=65536);a&2&&(this.b=32768);a&4&&(this.f=0);a&8&&(this.c=32768);break;default:switch(a){case 0:49152&this.o?(this.m|=128,K(this,4,46)):(this.Ca=3,Ib(this),console.log("HALT at "+this.a[7].toString(8)));break;case 1:e=0;if(0<(a=this.i.length))for(;0<
a--;)e+=this.i[a].fa,this.i[a].fa=0;0===e&&0===this.Ca&&(this.Ca=2,Ib(this));break;case 3:K(this,12,6);break;case 4:K(this,16,8);break;case 5:this.o&49152||(Lb(this),this.u.reset());break;case 2:case 6:d=this.a[6];0<=(f=Q(this,d|65536))&&(d=d+2&65535,0<=(b=Q(this,d|65536))&&(this.a[6]=d+2&65535,b&=63743,this.o&49152&&(b=b&63519|this.o&63712),this.a[7]=f,ab(this,b),this.C&=-17,2===a&&(this.C|=this.o&16)));break;default:K(this,8,48)}}}}}}}while(0<this.v)}return this.h.complete?this.R-this.v:void 0===
this.h.complete?0:-1};u(function(){for(var a=C(document,"pdp11","cpu"),b=0;b<a.length;b++){var c=a[b],d=A(c),d=new Jb(d);B(d,c)}});function Qb(a,b){var c=a+b;!this.C&128&&(this.c=this.f=this.g=c,this.b=(a^c)&(b^c));return c&65535}function Rb(a,b){var c=~a&b;Mb(this,c);return c}function Sb(a,b){var c=a|b;Mb(this,c);return c}function Tb(a,b){var c=b-a;!this.C&128&&(this.c=this.f=this.g=c,this.b=(a^b)&(b^c));return c&65535}function Kb(a){Ub[a>>12].call(this,a)}function Z(){--this.v}
var Ub=[function(){},function(a){var b=W(this,a>>6);a&56?L(this,V(this,a,E),b):this.a[a&7]=b;Mb(this,b);--this.v},function(a){var b=W(this,a>>6);a=W(this,a);var c=b-a;!this.C&128&&(this.c=this.f=this.g=c,this.b=(a^b)&(b^c));--this.v},function(a){Mb(this,W(this,a>>6)&W(this,a));--this.v},function(a){Pb(this,a,W(this,a>>6),Rb);--this.v},function(a){Pb(this,a,W(this,a>>6),Sb);--this.v},function(a){Pb(this,a,W(this,a>>6),Qb);--this.v},Z,Z,function(a){var b=X(this,a>>6),b=b&128?b|65280:b;a&56?(b&=255,
T(this,V(this,a,Ka),b)):this.a[a&7]=b;Mb(this,b);--this.v},Z,Z,Z,Z,function(a){Pb(this,a,W(this,a>>6),Tb);--this.v},Z];function Vb(a){w.call(this,"ROM",a,Vb);this.b=null;this.s=a.addr;this.f=a.size;this.v=a.writable;this.g=a.alias;this.i=a.file;this.F=ba(this.i);if(this.i){a=this.i;var b=ca(this.F);"json"!=b&&"hex"!=b&&(a=ea()+"/api/v1/dump?file="+this.i+"&format=bytes&decimal=true");var c=this;p(a,null,!0,function(a,b,e){Wb(c,a,b,e)})}}y(Vb);
Vb.prototype.Ga=function(a,b,c,d){this.u=b;this.c=c;this.I=d;Xb(this)};Vb.prototype.ua=function(){this.j&&(this.I&&this.I.c(this.id,this.s,this.f,this.j),delete this.j);return!0};Vb.prototype.ta=function(){return!0};
function Wb(a,b,c,d){if(d)a.K("Unable to load system ROM (error "+d+": "+b+")");else{Da(a.Fb,b,c);var f;if("["==c.charAt(0)||"{"==c.charAt(0))try{var e,h,g=eval("("+c+")");if(e=g.bytes)a.b=e;else if(e=g.words)for(a.b=Array(2*e.length),h=f=0;f<e.length;f++)a.b[h++]=e[f]&255,a.b[h++]=e[f]>>8&255;else if(e=g.data)for(a.b=Array(4*e.length),h=f=0;f<e.length;f++)a.b[h++]=e[f]&255,a.b[h++]=e[f]>>8&255,a.b[h++]=e[f]>>16&255,a.b[h++]=e[f]>>24&255;else a.b=g;a.j=g.symbols;if(!a.b.length){q("Empty ROM: "+b);
return}if(1==a.b.length){q(a.b[0]);return}}catch(k){a.K("ROM data error: "+k.message);return}else for(b=c.replace(/\n/gm," ").replace(/ +$/,"").split(" "),a.b=Array(b.length),f=0;f<b.length;f++)a.b[f]=aa(b[f]);Xb(a)}}
function Xb(a){if(!Ga(a))if(!a.i)D(a);else if(a.b&&a.u){a.f||(a.f=a.b.length);if(a.b.length!=a.f){var b="ROM size ("+n(a.b.length,8,!0)+") does not match specified size ("+n(a.f,8,!0)+")";a.h.error=!0;a.K(b)}else{b=a.s;if(Ta(a.u,b,a.f,a.v?1:nb)){var c;for(c=0;c<a.b.length;c++){var d=a.u,f=b+c;d.b[(f&d.u)>>>d.f].Wb(f&d.i,a.b[c]&255,f)}b=!0}else b=!1;if(b){b=[];"number"==typeof a.g?b.push(a.g):null!=a.g&&a.g.length&&(b=a.g);for(c=0;c<b.length;c++){for(var e=a,d=b[c],f=e.u,h=e.f,g=[],k=e.s>>>f.f;0<h&&
k<f.b.length;)g.push(f.b[k++]),h-=f.g;f=e.u;e=e.f;h=0;for(d>>>=f.f;0<e&&d<f.b.length;){k=g[h++];if(!k)break;f.b[d++]=k;e-=f.g}}delete a.b}}D(a)}}u(function(){for(var a=C(document,"pdp11","rom"),b=0;b<a.length;b++){var c=a[b],d=A(c),d=new Vb(d);B(d,c)}});function Yb(a){w.call(this,"RAM",a,Yb);this.g=a.addr;this.f=a.size;this.b=!1}y(Yb);m=Yb.prototype;m.Ga=function(a,b,c,d){this.u=b;this.c=c;this.I=d;D(this)};m.ua=function(a,b){b||this.reset();return!0};m.ta=function(a){return a?this.save():!0};
m.reset=function(){!this.b&&this.f&&Ta(this.u,this.g,this.f,1)&&(this.b=!0);this.b||q("No RAM allocated")};m.save=function(){return null};m.restore=function(){return!0};u(function(){for(var a=C(document,"pdp11","ram"),b=0;b<a.length;b++){var c=a[b],d=A(c),d=new Yb(d);B(d,c)}});function Zb(a){w.call(this,"Keyboard",a,Zb);D(this)}y(Zb);Zb.prototype.ba=function(){return!1};Zb.prototype.Ga=function(a,b,c,d){this.s=a;this.c=c;this.I=d;this.xa=null};
u(function(){for(var a=C(document,"pdp11","keyboard"),b=0;b<a.length;b++){var c=a[b],d=A(c),d=new Zb(d);B(d,c)}});
function $b(a,b,c){w.call(this,"Computer",a,$b);this.h.L=!1;ac(this,b);this.M=yb(this,"autoPower",a);this.g=0;this.ca=a.busWidth||a.buswidth;this.b=bc;this.F=null;this.s=this.W=!1;this.url=yb(this,"url")||"";(Math.random()+.1).toString(36);this.f=cc(this);if(this.c=Ea("CPU",this.id)){this.I=Ea("Debugger",this.id);this.u=new Na({id:this.Fb+".bus",busWidth:this.ca},this.c,this.I);var d,f=z(this.id);if((this.i=Ea("Panel",this.id))&&this.i.zb)for(b=0;b<f.length;b++)d=f[b],d.K=this.i.K,d.X=this.i.X,d.zb=
this.i.zb;this.X("PDP11js v1.30.0\nCopyright \u00a9 2012-2016 Jeff Parsons <Jeff@pcjs.org>\nLicense: GPL version 3 or later <http://gnu.org/licenses/gpl.html>");this.X("Portions adapted from the PDP-11/70 Emulator v1.3 by Paul Nankervis <paulnank@hotmail.com>");for(b=0;b<f.length;b++)d=f[b],d.Ga&&d.Ga(this,this.u,this.c,this.I);b=null;d=a.resume;void 0!==d&&(1<d.length?b=this.v=d:this.b=parseInt(d,10));var e;if(a=yb(this,"state")||(e=!0,a.state))b=this.N=a,e||(this.s=!0,this.b=bc),this.b&&(this.J=
new O(this,"1.30.0"),dc(this.J)?b=null:delete this.J);!b&&this.b&&(b=ec(this))&&(this.s=!0);if(b){var h=this;p(b,null,!0,function(a,b,c){c?(h.v=null,h.s=!1,h.K("Unable to load machine state from server (error "+c+(b?": "+(String.prototype.trim?b.trim():b.replace(/^\s+|\s+$/g,"")):"")+")")):(h.F=b,h.W=!0);D(h)})}else D(this);this.A.power||(this.M=!0);!c&&this.M&&fc(this,this.cb)}else q("Unable to find CPU component")}y($b);var bc=0;
function ac(a,b){if(!b){var c;if("object"==typeof resources&&(c=resources.parms))try{b=eval("("+c+")")}catch(d){q(d.message+" ("+c+")")}}a.Z=b}function yb(a,b,c){var d=b.toLowerCase(),d=xa[b]||xa[d];void 0===d&&a.Z&&(d=a.Z[b]);void 0===d&&c&&(d=c[b]);void 0===d&&"object"==typeof resources&&resources[b]&&(d=b);return d}function fc(a,b,c){for(var d=z(a.id),f=0;f<=d.length;f++){var e=f<d.length?d[f]:a;if(!Ga(e)){Ga(e,function(){fc(a,b,c)});return}}b.call(a,c)}
function gc(a,b){var c=new O(a,"1.30.0","validate");if(dc(c)&&hc(c)){var d=ic(c,"timestamp"),f=b?ic(b,"timestamp"):"unknown";d!=f&&(a.K("Machine state may be out-of-date\n("+d+" vs. "+f+")\nCheck your browser's local storage limits"),b||c.clear())}}m=$b.prototype;
m.cb=function(a){void 0===a&&(a=this.b||(this.F?1:bc));if(!this.g){this.g++;var b=!1,c=!1;this.R=!1;var d=this.J||new O(this,"1.30.0");if(-1==a)b=!0;else if(a>bc){if(dc(d,this.F)){this.j=new O(this,"1.30.0","failsafe");dc(this.j)&&(jc(this,d),a=2,kc(this.j));P(this.j,"timestamp",ia());lc(this.j);var f=this.b&&!this.s;if(1==a||ja("Click OK to restore the previous PDP11js machine state, or CANCEL to reset the machine.")){if(c=hc(d)){var e=ic(d,"code"),h=ic(d,"data");e&&("ok"==e?dc(d,h):("error"==e&&
"no machine state"!=h?(this.K("Error: "+h),"unable to verify user"==h&&(na("user",""),this.f=null)):this.X(e+": "+h),kc(d),dc(d)?(c=hc(d),f=!0):c=!1))}f&&gc(this,c?d:null)}else 2==a&&d.clear()}else gc(this);delete this.F;delete this.J}f=z(this.id);for(e=0;e<f.length;e++)h=f[e],h!==this&&h!=this.c&&(c=mc(this,h,d,b,c));b=[d,a,c];-1!=a?fc(this,this.Ob,b):this.Ob(b)}};
function mc(a,b,c,d,f){if(!b.h.L){b.h.L=!0;if(b.ua){var e=null;f&&((e=ic(c,b.id))||(e=ic(c,b.id.replace(/[a-z0-9]\./i,"."))));"string"===typeof e&&(e=null);!b.ua(e,d)&&e&&(q("Unable to restore state for "+b.type),a.N&&!a.W?(c.clear(),a.b=bc,window&&window.location.reload()):a.R=!0,b.ua(null),f=!1)}if(!d&&b.Hb)for(a=b.Hb.split("|"),c=0;c<a.length;c++)b.status(a[c])}return f}
m.Ob=function(a){var b=a[0],c=0>a[1];a=a[2];this.da=!0;this.h.L=!0;var d=this.A.power;d&&(d.textContent="Shutdown");this.c&&(mc(this,this.c,b,c,a),this.c.Xa());this.R&&(jc(this,b),b.clear());!c&&this.j&&(this.j.clear(),delete this.j);this.g=0};
function jc(a,b){if(ja("There may be a problem with your PDP11js machine.\n\nTo help us diagnose it, click OK to send this PDP11js machine state to http://www.pcjs.org.")){var c=a.f||"",d=b.toString(),f={app:"PDP11js",ver:"1.30.0"};f.url=a.url;f.user=c;f.type="bug";f.data=d;p("http://www.pcjs.org/api/v1/report",f,!0)}}
function nc(a,b,c){var d,f="none";if(a.g)return null;a.g--;var e=new O(a,"1.30.0"),h=new O(a,"1.30.0","validate"),g=ia();P(h,"timestamp",g);P(e,"timestamp",g);P(e,"version","1.30.0");P(e,"url",window?window.location.href:null);P(e,"browser",window?window.navigator.userAgent:"");a.c&&a.c.ta&&(c&&Db(a.c),d=a.c.ta(b,c),"object"===typeof d&&P(e,a.c.id,d),c&&(a.c.h.L=!1,!1===d&&(f=null)));for(var g=z(a.id),k=0;k<g.length;k++){var l=g[k];l.h.L&&(l.ta&&(d=l.ta(b,c),"object"===typeof d&&P(e,l.id,d)),c&&(l.h.L=
!1,!1===d&&(f=null)))}f&&(c?(g=d=!1,b?(a.f&&oc(a,a.f,e.toString()),lc(h)&&lc(e)||(f=null,d=g=!0)):a.b&&(d=!0,g=3==a.b),d&&e.clear(g)):f=e.toString());c&&(a.h.L=!1,b=a.A.power)&&(b.textContent="Power");a.g=0;return f}m.reset=function(){this.u&&this.u.reset&&this.u.reset();for(var a=z(this.id),b=0;b<a.length;b++){var c=a[b];c!==this&&c!==this.u&&c.reset&&c.reset()}};m.start=function(a,b){for(var c=z(this.id),d=0;d<c.length;d++){var f=c[d];"CPU"!=f.type&&f!==this&&f.start&&f.start(a,b)}};
m.stop=function(a,b){for(var c=z(this.id),d=0;d<c.length;d++){var f=c[d];"CPU"!=f.type&&f!==this&&f.stop&&f.stop(a,b)}};
m.ba=function(a,b,c){var d=this;switch(b){case "power":return this.w[b]=c,c.onclick=function(){d.g||(d.h.L?cc(d,!1,!0):Vb(d,d.cb))},!0;case "reset":return this.w[b]=c,c.onclick=function(){if(d.h.L&&!d.g)if(d.b&&!d.A){var a=ja("Click OK to save changes to this PDP11js machine.\n\nWARNING: If you CANCEL, all disk changes will be discarded.");cc(d,a,!0);!a&&d.N?window&&window.location.reload():d.cb(Rb)}else d.reset(),d.c&&d.c.Xa()},!0;case "save":if(da()){c.parentNode.removeChild(c);break}this.w[b]=
c;c.onclick=function(){var a=Sb(d,!0);if(a){var b=!!(d.b&&!d.A||d.N),c=cc(d,b);b?dc(d,a,c):d.K("Resume disabled, machine state not saved")}};return!0}return!1};
function Sb(a,b){var c=a.f;c||(c=ma("user"),void 0!==c?!c&&b&&(c=null,window&&(c=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&&((c=ec(a,c))||a.K("The user ID is invalid."))):b&&a.K("Browser local storage is not available"));return c}
function ec(a,b){a.f=null;var c=p(ea()+"/api/v1/user?req=verify&user="+b),d=c[1];if(!c[0]&&d)try{c=eval("("+d+")"),c.code&&"ok"==c.code&&(na("user",c.data),a.f=c.data)}catch(f){q(f.message+" ("+d+")")}return a.f}function Ub(a){var b=null;a.f&&(b=ea()+"/api/v1/user?req=load&user="+a.f+"&state="+fc(a,"1.30.0"));return b}
function dc(a,b,c){if(c){var d={req:"store"};d.user=b;d.state=fc(a,"1.30.0");d.data=c;b=p(ea()+"/api/v1/user",d);d=b[0];if(b[1]){if(d){var f=d.indexOf("\n");0<f&&(d=d.substr(0,f));d.indexOf("Error: ")||(d=d.substr(7))}d='{"code":'+b[1]+',"data":"'+d+'"}'}b=JSON.parse(d);b&&"ok"==b.code?a.K("Machine state saved to server"):c&&(c=b&&b.data||"unable to save machine state",c="error"==b.code?"Error: "+c:"Error "+b.code+": "+c,a.K(c),na("user",""),a.f=null)}}
m.Ka=function(a){this.c&&this.c.Ka(a);this.i&&this.i.Ka(a)};u(function(){for(var a=C(document,"pdp11-machine"),b=0;b<a.length;b++)for(var c=a[b],d=A(c),c=C(c,"pdp11","computer"),f=0;f<c.length;f++){var e=c[f],h=A(e),h=new Pb(h,d,!0);B(h,e);h.M&&Vb(h,h.cb)}});t.show.push(function(){for(var a=C(document,"pdp11","computer"),b=0;b<a.length;b++){var c=A(a[b]);(c=Ea("Computer",c.id))&&c.da&&!c.h.L&&c.cb(-1)}});
t.exit.push(function(){for(var a=C(document,"pdp11","computer"),b=0;b<a.length;b++){var c=A(a[b]);(c=Ea("Computer",c.id))&&c.h.L&&cc(c,!(!c.b||c.A),!0)}});function O(a,b,c){this.id=a.id;this.key=fc(a,b,c);this.I=a.I;$b(this,a.cc)}function fc(a,b,c){a=a.id;if(b){var d=b.indexOf(".");0<d&&(a+=".v"+b.substr(0,d))}c&&(a+="."+c);return a}
O.prototype={constructor:O,value:function(){return this[this.id]},data:function(){return this[this.id]},toString:function(){var a=this[this.id];return"string"==typeof a?a:JSON.stringify(a)},clear:function(a){$b(this);var b=[];try{for(var c=0,d=window.localStorage.length;c<d;c++)b.push(window.localStorage.key(c))}catch(f){}for(c=0;c<b.length;c++)if((d=b[c])&&(a||d.substr(0,this.key.length)==this.key)){try{window.localStorage.removeItem(d)}catch(f){}b.splice(c,1);c=0}}};
function $b(a,b){a[a.id]={};b&&P(a,"parms",b);a.c=!1}function ac(a){var b=!0;if(la()){var c=JSON.stringify(a[a.id]);na(a.key,c)||(q("Unable to store "+c.length+" bytes in browser local storage"),b=!1)}return b}function Xb(a){var b=!0;try{a[a.id]=JSON.parse(a[a.id])}catch(c){q(c.message||c),b=!1}return b}function Tb(a,b){return b?(a[a.id]=b,a.c=!0):a.c?!0:la()&&(b=ma(a.key))?(a[a.id]=b,a.c=!0):!1}function Yb(a,b){return a[a.id][b]||null}function P(a,b,c){try{a[a.id][b]=c}catch(d){}}var gc=0;
function hc(a,b,c,d,f,e){f("Loading "+a+"...");p(a,null,!0,function(h,g,k){k?(g||(g="unable to load "+a+" ("+k+")"),e(g,null)):ic(g,a,b,c,d,f,e)})}
function ic(a,b,c,d,f,e,h){function g(a,e){if(e)h(e,null);else{if(c){Da(c,b,a);var g=b;g&&0>g.indexOf("/")&&"/"==window.location.pathname.slice(-1)&&(g=window.location.pathname+g);d?"}"==d.slice(-1)?(d=d.slice(0,-1),1<d.length&&(d+=",")):d='{state:"'+d+'",':d="{";d+='url:"'+g+'"}';"object"==typeof resources&&(g=null);a=a.replace(/(<machine[^>]*\sid=)(['"]).*?\2/,"$1$2"+c+"$2"+(d?" parms='"+d+"'":"")+(g?' url="'+g+'"':""))}f||(a=a.replace(/(<xsl:variable name="APPNAME">).*?(<\/xsl:variable>)/,"$1PDP11js$2"),
a=a.replace(/(<xsl:variable name="APPCLASS">).*?(<\/xsl:variable>)/,"$1pdp11$2"));g=null;if("<"==a.charAt(0))try{f||(a=a.replace(/<!DOCTYPE(.|[\r\n])*]>\s*/g,"")),window.ActiveXObject||"ActiveXObject"in window?(g=new window.ActiveXObject("Microsoft.XMLDOM"),g.async=!1,g.loadXML(a)):g=(new window.DOMParser).parseFromString(a,"text/xml")}catch(w){g=null,a=w.message}else a="unrecognized XML: "+(255<a.length?a.substr(0,255)+"...":a);h(a,g)}}a?f?jc(a,e,g):g(a,null):h("no data"+(b?" for file: "+b:""),null)}
function jc(a,b,c){var d;if(d=/<([a-z]+)\s+ref="(.*?)"(.*?)\/>/g.exec(a)){var f=d[2];b("Loading "+f+"...");p(f,null,!0,function(e,h,g){if(g||!h)c(a,"unable to resolve XML reference: "+d[0]+" ("+g+")");else{if(e=d[3])if(g=h.match(new RegExp("<"+d[1]+"[^>]*>"))){for(var k=g[0],l,r=/( [a-z]+=)(['"])(.*?)\2/g;l=r.exec(e);)k=0>k.indexOf(l[1])?k.replace(">",l[0]+">"):k.replace(new RegExp(l[1]+"(['\"])(.*?)\\1"),l[0]);g[0]!=k&&(h=h.replace(g[0],k))}else{c(a,"missing <"+d[1]+"> in "+f);return}h=h.replace(/<\?xml[^>]*>[\r\n]*/,
"");a=a.replace(d[0],h);jc(a,b,c)}})}else c(a,null)}
function kc(a,b,c,d){function f(a){if(void 0===g){var b=h&&C(h,"machine-warning");g=b&&b[0]||h}g&&(g.innerHTML=ga(a))}function e(a){f("Error: "+a);k&&(--gc||ua(!0));k=!1}var h,g,k=!0;gc++;Ca[a]={};try{if(h=document.getElementById(a)){var l;if("object"==typeof resources&&(l=resources.css)){var r=document.head||document.getElementsByTagName("head")[0],w=document.createElement("style");w.type="text/css";w.styleSheet?w.styleSheet.cssText=l:w.appendChild(document.createTextNode(l));r.appendChild(w)}c||
(c="/versions/pdp11/1.30.0/components.xsl");l=function(d,g){g?hc(c,null,null,!1,f,function(d,k){if(k)if(Da(a,c,d),f("Processing "+b+"..."),window.ActiveXObject||"ActiveXObject"in window){var l=g.transformNode(k);l?(h.outerHTML=l,--gc||ua(!0)):e("transformNodeToObject failed")}else document.implementation&&document.implementation.createDocument?(l=new XSLTProcessor,l.importStylesheet(k),(l=l.transformToFragment(g,document))?h.parentNode?(h.parentNode.replaceChild(l,h),--gc||ua(!0)):e("invalid machine element: "+
a):e("transformToFragment failed")):e("unable to transform XML: unsupported browser");else e(d)}):e(d)};"<"!=b.charAt(0)?hc(b,a,d,!0,f,l):ic(b,null,a,d,!1,f,l)}else e("missing machine element: "+a)}catch(K){e(K.message)}return k}window.embedPDP11=function(a,b,c,d){ua(!1);return kc(a,b,c,d)};window.enableEvents=ua;window.sendEvent=va;})();
m.ba=function(a,b,c){var d=this;switch(b){case "power":return this.A[b]=c,c.onclick=function(){d.g||(d.h.L?nc(d,!1,!0):fc(d,d.cb))},!0;case "reset":return this.A[b]=c,c.onclick=function(){if(d.h.L&&!d.g)if(d.b&&!d.v){var a=ja("Click OK to save changes to this PDP11js machine.\n\nWARNING: If you CANCEL, all disk changes will be discarded.");nc(d,a,!0);!a&&d.N?window&&window.location.reload():d.cb(bc)}else d.reset(),d.c&&d.c.Xa()},!0;case "save":if(da()){c.parentNode.removeChild(c);break}this.A[b]=
c;c.onclick=function(){var a=cc(d,!0);if(a){var b=!!(d.b&&!d.v||d.N),c=nc(d,b);b?oc(d,a,c):d.K("Resume disabled, machine state not saved")}};return!0}return!1};
function cc(a,b){var c=a.f;c||(c=ma("user"),void 0!==c?!c&&b&&(c=null,window&&(c=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&&((c=pc(a,c))||a.K("The user ID is invalid."))):b&&a.K("Browser local storage is not available"));return c}
function pc(a,b){a.f=null;var c=p(ea()+"/api/v1/user?req=verify&user="+b),d=c[1];if(!c[0]&&d)try{c=eval("("+d+")"),c.code&&"ok"==c.code&&(na("user",c.data),a.f=c.data)}catch(f){q(f.message+" ("+d+")")}return a.f}function ec(a){var b=null;a.f&&(b=ea()+"/api/v1/user?req=load&user="+a.f+"&state="+qc(a,"1.30.0"));return b}
function oc(a,b,c){if(c){var d={req:"store"};d.user=b;d.state=qc(a,"1.30.0");d.data=c;b=p(ea()+"/api/v1/user",d);d=b[0];if(b[1]){if(d){var f=d.indexOf("\n");0<f&&(d=d.substr(0,f));d.indexOf("Error: ")||(d=d.substr(7))}d='{"code":'+b[1]+',"data":"'+d+'"}'}b=JSON.parse(d);b&&"ok"==b.code?a.K("Machine state saved to server"):c&&(c=b&&b.data||"unable to save machine state",c="error"==b.code?"Error: "+c:"Error "+b.code+": "+c,a.K(c),na("user",""),a.f=null)}}
m.Ka=function(a){this.c&&this.c.Ka(a);this.i&&this.i.Ka(a)};u(function(){for(var a=C(document,"pdp11-machine"),b=0;b<a.length;b++)for(var c=a[b],d=A(c),c=C(c,"pdp11","computer"),f=0;f<c.length;f++){var e=c[f],h=A(e),h=new $b(h,d,!0);B(h,e);h.M&&fc(h,h.cb)}});t.show.push(function(){for(var a=C(document,"pdp11","computer"),b=0;b<a.length;b++){var c=A(a[b]);(c=Ea("Computer",c.id))&&c.da&&!c.h.L&&c.cb(-1)}});
t.exit.push(function(){for(var a=C(document,"pdp11","computer"),b=0;b<a.length;b++){var c=A(a[b]);(c=Ea("Computer",c.id))&&c.h.L&&nc(c,!(!c.b||c.v),!0)}});function O(a,b,c){this.id=a.id;this.key=qc(a,b,c);this.I=a.I;kc(this,a.cc)}function qc(a,b,c){a=a.id;if(b){var d=b.indexOf(".");0<d&&(a+=".v"+b.substr(0,d))}c&&(a+="."+c);return a}
O.prototype={constructor:O,value:function(){return this[this.id]},data:function(){return this[this.id]},toString:function(){var a=this[this.id];return"string"==typeof a?a:JSON.stringify(a)},clear:function(a){kc(this);var b=[];try{for(var c=0,d=window.localStorage.length;c<d;c++)b.push(window.localStorage.key(c))}catch(f){}for(c=0;c<b.length;c++)if((d=b[c])&&(a||d.substr(0,this.key.length)==this.key)){try{window.localStorage.removeItem(d)}catch(f){}b.splice(c,1);c=0}}};
function kc(a,b){a[a.id]={};b&&P(a,"parms",b);a.c=!1}function lc(a){var b=!0;if(la()){var c=JSON.stringify(a[a.id]);na(a.key,c)||(q("Unable to store "+c.length+" bytes in browser local storage"),b=!1)}return b}function hc(a){var b=!0;try{a[a.id]=JSON.parse(a[a.id])}catch(c){q(c.message||c),b=!1}return b}function dc(a,b){return b?(a[a.id]=b,a.c=!0):a.c?!0:la()&&(b=ma(a.key))?(a[a.id]=b,a.c=!0):!1}function ic(a,b){return a[a.id][b]||null}function P(a,b,c){try{a[a.id][b]=c}catch(d){}}var rc=0;
function sc(a,b,c,d,f,e){f("Loading "+a+"...");p(a,null,!0,function(h,g,k){k?(g||(g="unable to load "+a+" ("+k+")"),e(g,null)):tc(g,a,b,c,d,f,e)})}
function tc(a,b,c,d,f,e,h){function g(a,e){if(e)h(e,null);else{if(c){Da(c,b,a);var g=b;g&&0>g.indexOf("/")&&"/"==window.location.pathname.slice(-1)&&(g=window.location.pathname+g);d?"}"==d.slice(-1)?(d=d.slice(0,-1),1<d.length&&(d+=",")):d='{state:"'+d+'",':d="{";d+='url:"'+g+'"}';"object"==typeof resources&&(g=null);a=a.replace(/(<machine[^>]*\sid=)(['"]).*?\2/,"$1$2"+c+"$2"+(d?" parms='"+d+"'":"")+(g?' url="'+g+'"':""))}f||(a=a.replace(/(<xsl:variable name="APPNAME">).*?(<\/xsl:variable>)/,"$1PDP11js$2"),
a=a.replace(/(<xsl:variable name="APPCLASS">).*?(<\/xsl:variable>)/,"$1pdp11$2"));g=null;if("<"==a.charAt(0))try{f||(a=a.replace(/<!DOCTYPE(.|[\r\n])*]>\s*/g,"")),window.ActiveXObject||"ActiveXObject"in window?(g=new window.ActiveXObject("Microsoft.XMLDOM"),g.async=!1,g.loadXML(a)):g=(new window.DOMParser).parseFromString(a,"text/xml")}catch(v){g=null,a=v.message}else a="unrecognized XML: "+(255<a.length?a.substr(0,255)+"...":a);h(a,g)}}a?f?uc(a,e,g):g(a,null):h("no data"+(b?" for file: "+b:""),null)}
function uc(a,b,c){var d;if(d=/<([a-z]+)\s+ref="(.*?)"(.*?)\/>/g.exec(a)){var f=d[2];b("Loading "+f+"...");p(f,null,!0,function(e,h,g){if(g||!h)c(a,"unable to resolve XML reference: "+d[0]+" ("+g+")");else{if(e=d[3])if(g=h.match(new RegExp("<"+d[1]+"[^>]*>"))){for(var k=g[0],l,r=/( [a-z]+=)(['"])(.*?)\2/g;l=r.exec(e);)k=0>k.indexOf(l[1])?k.replace(">",l[0]+">"):k.replace(new RegExp(l[1]+"(['\"])(.*?)\\1"),l[0]);g[0]!=k&&(h=h.replace(g[0],k))}else{c(a,"missing <"+d[1]+"> in "+f);return}h=h.replace(/<\?xml[^>]*>[\r\n]*/,
"");a=a.replace(d[0],h);uc(a,b,c)}})}else c(a,null)}
function vc(a,b,c,d){function f(a){if(void 0===g){var b=h&&C(h,"machine-warning");g=b&&b[0]||h}g&&(g.innerHTML=ga(a))}function e(a){f("Error: "+a);k&&(--rc||ua(!0));k=!1}var h,g,k=!0;rc++;Ca[a]={};try{if(h=document.getElementById(a)){var l;if("object"==typeof resources&&(l=resources.css)){var r=document.head||document.getElementsByTagName("head")[0],v=document.createElement("style");v.type="text/css";v.styleSheet?v.styleSheet.cssText=l:v.appendChild(document.createTextNode(l));r.appendChild(v)}c||
(c="/versions/pdp11/1.30.0/components.xsl");l=function(d,g){g?sc(c,null,null,!1,f,function(d,k){if(k)if(Da(a,c,d),f("Processing "+b+"..."),window.ActiveXObject||"ActiveXObject"in window){var l=g.transformNode(k);l?(h.outerHTML=l,--rc||ua(!0)):e("transformNodeToObject failed")}else document.implementation&&document.implementation.createDocument?(l=new XSLTProcessor,l.importStylesheet(k),(l=l.transformToFragment(g,document))?h.parentNode?(h.parentNode.replaceChild(l,h),--rc||ua(!0)):e("invalid machine element: "+
a):e("transformToFragment failed")):e("unable to transform XML: unsupported browser");else e(d)}):e(d)};"<"!=b.charAt(0)?sc(b,a,d,!0,f,l):tc(b,null,a,d,!1,f,l)}else e("missing machine element: "+a)}catch(N){e(N.message)}return k}window.embedPDP11=function(a,b,c,d){ua(!1);return vc(a,b,c,d)};window.enableEvents=ua;window.sendEvent=va;})();