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Finished creating the new PDP-11 decoding skeleton

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Jeff 2016-09-23 17:59:18 -07:00 • committed by Jeff Parsons
commit a7148a6eb3
4 changed files with 1835 additions and 608 deletions
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1260
modules/pdp11/lib/cpuops.js
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459
modules/pdp11/lib/cpustate.js
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@ -1449,7 +1449,7 @@ CPUStatePDP11.prototype.stepCPU = function(nMinCycles)
nDebugState = 1;
}
var instruction,
var opCode,
src,
dst,
dstAddr,
@ -1530,24 +1530,27 @@ CPUStatePDP11.prototype.stepCPU = function(nMinCycles)
*/
this.opFlags = this.PSW & PDP11.PSW.TF;
this.regOp = this.readWordByVirtual(this.regsGen[7]);
/*
* TODO: Determine (later) if this.regOp is a useful (internal) register to maintain;
* perhaps it would alleviate lots of opCode parameter-passing.
*/
this.regOp = opCode = this.readWordByVirtual(this.regsGen[7]);
this.regsGen[7] = (this.regsGen[7] + 2) & 0xffff;
this.decode(this.regOp);
if (this.regOp >= 0) {
instruction = this.regOp;
this.regsGen[7] = (this.regsGen[7] + 2) & 0xffff;
this.decode(opCode);
switch (instruction & 0xF000) /*0170000*/ { // Double operand instructions xxSSDD
if (opCode >= 0) {
// this.regsGen[7] = (this.regsGen[7] + 2) & 0xffff;
switch (opCode & 0xF000) /*0170000*/ { // Double operand instructions xxSSDD
// case 0x1000: /*0010000*/ // MOV 01SSDD
// //LOG_INSTRUCTION(instruction, 2, "MOV");
// if ((src = this.readWordByMode(instruction >> 6)) >= 0) {
// if (!(instruction & 0x38)) {
// this.regsGen[instruction & 7] = src;
// //LOG_INSTRUCTION(opCode, 2, "MOV");
// if ((src = this.readWordByMode(opCode >> 6)) >= 0) {
// if (!(opCode & 0x38)) {
// this.regsGen[opCode & 7] = src;
// this.flagN = this.flagZ = src;
// this.flagV = 0;
// } else {
// if ((dstAddr = this.getAddrByMode(instruction, PDP11.ACCESS.WRITE)) >= 0) {
// if ((dstAddr = this.getAddrByMode(opCode, PDP11.ACCESS.WRITE)) >= 0) {
// if (this.writeWordByAddr(dstAddr, src) >= 0) {
// this.flagN = this.flagZ = src;
// this.flagV = 0;
@ -1557,9 +1560,9 @@ CPUStatePDP11.prototype.stepCPU = function(nMinCycles)
// }
// break;
// case 0x2000: /*0020000*/ // CMP 02SSDD
// //LOG_INSTRUCTION(instruction, 2, "CMP");
// if ((src = this.readWordByMode(instruction >> 6)) >= 0) {
// if ((dst = this.readWordByMode(instruction)) >= 0) {
// //LOG_INSTRUCTION(opCode, 2, "CMP");
// if ((src = this.readWordByMode(opCode >> 6)) >= 0) {
// if ((dst = this.readWordByMode(opCode)) >= 0) {
// result = src - dst;
// this.flagN = this.flagZ = this.flagC = result;
// this.flagV = (src ^ dst) & (src ^ result);
@ -1567,23 +1570,23 @@ CPUStatePDP11.prototype.stepCPU = function(nMinCycles)
// }
// break;
// case 0x3000: /*0030000*/ // BIT 03SSDD
// //LOG_INSTRUCTION(instruction, 2, "BIT");
// if ((src = this.readWordByMode(instruction >> 6)) >= 0) {
// if ((dst = this.readWordByMode(instruction)) >= 0) {
// //LOG_INSTRUCTION(opCode, 2, "BIT");
// if ((src = this.readWordByMode(opCode >> 6)) >= 0) {
// if ((dst = this.readWordByMode(opCode)) >= 0) {
// this.flagN = this.flagZ = src & dst;
// this.flagV = 0;
// }
// }
// break;
// case 0x4000: /*0040000*/ // BIC 04SSDD
// //LOG_INSTRUCTION(instruction, 2, "BIC");
// if ((src = this.readWordByMode(instruction >> 6)) >= 0) {
// if (!(instruction & 0x38)) {
// result = this.regsGen[instruction & 7] &= ~src;
// //LOG_INSTRUCTION(opCode, 2, "BIC");
// if ((src = this.readWordByMode(opCode >> 6)) >= 0) {
// if (!(opCode & 0x38)) {
// result = this.regsGen[opCode & 7] &= ~src;
// this.flagN = this.flagZ = result;
// this.flagV = 0;
// } else {
// if ((dst = this.readWordByAddr(dstAddr = this.getAddrByMode(instruction, PDP11.ACCESS.UPDATE))) >= 0) {
// if ((dst = this.readWordByAddr(dstAddr = this.getAddrByMode(opCode, PDP11.ACCESS.UPDATE))) >= 0) {
// result = dst & ~src;
// if (this.writeWordByAddr(dstAddr, result) >= 0) {
// this.flagN = this.flagZ = result;
@ -1594,14 +1597,14 @@ 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;
// //LOG_INSTRUCTION(opCode, 2, "BIS");
// if ((src = this.readWordByMode(opCode >> 6)) >= 0) {
// if (!(opCode & 0x38)) {
// result = this.regsGen[opCode & 7] |= src;
// this.flagN = this.flagZ = result;
// this.flagV = 0;
// } else {
// if ((dst = this.readWordByAddr(dstAddr = this.getAddrByMode(instruction, PDP11.ACCESS.UPDATE))) >= 0) {
// if ((dst = this.readWordByAddr(dstAddr = this.getAddrByMode(opCode, PDP11.ACCESS.UPDATE))) >= 0) {
// result = dst | src;
// if (this.writeWordByAddr(dstAddr, result) >= 0) {
// this.flagN = this.flagZ = result;
@ -1612,16 +1615,16 @@ CPUStatePDP11.prototype.stepCPU = function(nMinCycles)
// }
// break;
// case 0x6000: /*0060000*/ // ADD 06SSDD
// //LOG_INSTRUCTION(instruction, 2, "ADD");
// if ((src = this.readWordByMode(instruction >> 6)) >= 0) {
// if (!(instruction & 0x38)) {
// reg = instruction & 7;
// //LOG_INSTRUCTION(opCode, 2, "ADD");
// if ((src = this.readWordByMode(opCode >> 6)) >= 0) {
// if (!(opCode & 0x38)) {
// reg = opCode & 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) {
// if ((dst = this.readWordByAddr(dstAddr = this.getAddrByMode(opCode, PDP11.ACCESS.UPDATE))) >= 0) {
// result = src + dst;
// if (this.writeWordByAddr(dstAddr, result) >= 0) {
// this.flagN = this.flagZ = this.flagC = result;
@ -1632,15 +1635,15 @@ CPUStatePDP11.prototype.stepCPU = function(nMinCycles)
// }
// break;
// case 0x9000: /*0110000*/ // MOVB 11SSDD
// //LOG_INSTRUCTION(instruction, 2, "MOVB");
// if ((src = this.readByteByMode(instruction >> 6)) >= 0) {
// if (!(instruction & 0x38)) {
// //LOG_INSTRUCTION(opCode, 2, "MOVB");
// if ((src = this.readByteByMode(opCode >> 6)) >= 0) {
// if (!(opCode & 0x38)) {
// if (src & 0x80) /*0200*/ src |= 0xff00; // movb sign extends register to word size
// this.regsGen[instruction & 7] = src;
// this.regsGen[opCode & 7] = src;
// this.flagN = this.flagZ = src;
// this.flagV = 0;
// } else {
// if ((dstAddr = this.getAddrByMode(instruction, PDP11.ACCESS.WRITE_BYTE)) >= 0) { // write byte
// if ((dstAddr = this.getAddrByMode(opCode, PDP11.ACCESS.WRITE_BYTE)) >= 0) { // write byte
// if (this.writeByteByAddr(dstAddr, src) >= 0) {
// this.flagN = this.flagZ = src << 8;
// this.flagV = 0;
@ -1650,9 +1653,9 @@ CPUStatePDP11.prototype.stepCPU = function(nMinCycles)
// }
// break;
// case 0xA000: /*0120000*/ // CMPB 12SSDD
// //LOG_INSTRUCTION(instruction, 2, "CMPB");
// if ((src = this.readByteByMode(instruction >> 6)) >= 0) {
// if ((dst = this.readByteByMode(instruction)) >= 0) {
// //LOG_INSTRUCTION(opCode, 2, "CMPB");
// if ((src = this.readByteByMode(opCode >> 6)) >= 0) {
// if ((dst = this.readByteByMode(opCode)) >= 0) {
// result = src - dst;
// this.flagN = this.flagZ = this.flagC = result << 8;
// this.flagV = ((src ^ dst) & (src ^ result)) << 8;
@ -1660,18 +1663,18 @@ CPUStatePDP11.prototype.stepCPU = function(nMinCycles)
// }
// break;
// case 0xB000: /*0130000*/ // BITB 13SSDD
// //LOG_INSTRUCTION(instruction, 2, "BITB");
// if ((src = this.readByteByMode(instruction >> 6)) >= 0) {
// if ((dst = this.readByteByMode(instruction)) >= 0) {
// //LOG_INSTRUCTION(opCode, 2, "BITB");
// if ((src = this.readByteByMode(opCode >> 6)) >= 0) {
// if ((dst = this.readByteByMode(opCode)) >= 0) {
// this.flagN = this.flagZ = (src & dst) << 8;
// this.flagV = 0;
// }
// }
// break;
// 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.ACCESS.UPDATE_BYTE))) >= 0) {
// //LOG_INSTRUCTION(opCode, 2, "BICB");
// if ((src = this.readByteByMode(opCode >> 6)) >= 0) {
// if ((dst = this.readByteByAddr(dstAddr = this.getAddrByMode(opCode, PDP11.ACCESS.UPDATE_BYTE))) >= 0) {
// result = dst & ~src;
// if (this.writeByteByAddr(dstAddr, result) >= 0) {
// this.flagN = this.flagZ = result << 8;
@ -1681,9 +1684,9 @@ CPUStatePDP11.prototype.stepCPU = function(nMinCycles)
// }
// break;
// 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.ACCESS.UPDATE_BYTE))) >= 0) {
// //LOG_INSTRUCTION(opCode, 2, "BISB");
// if ((src = this.readByteByMode(opCode >> 6)) >= 0) {
// if ((dst = this.readByteByAddr(dstAddr = this.getAddrByMode(opCode, PDP11.ACCESS.UPDATE_BYTE))) >= 0) {
// result = dst | src;
// if (this.writeByteByAddr(dstAddr, result) >= 0) {
// this.flagN = this.flagZ = result << 8;
@ -1693,16 +1696,16 @@ 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;
// //LOG_INSTRUCTION(opCode, 2, "SUB");
// if ((src = this.readWordByMode(opCode >> 6)) >= 0) {
// if (!(opCode & 0x38)) {
// reg = opCode & 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) {
// if ((dst = this.readWordByAddr(dstAddr = this.getAddrByMode(opCode, PDP11.ACCESS.UPDATE))) >= 0) {
// result = dst - src;
// if (this.writeWordByAddr(dstAddr, result) >= 0) {
// this.flagN = this.flagZ = this.flagC = result;
@ -1713,11 +1716,11 @@ CPUStatePDP11.prototype.stepCPU = function(nMinCycles)
// }
// break;
default:
switch (instruction & 0xFE00) /*0177000*/ { // Misc instructions xxRDD
switch (opCode & 0xFE00) /*0177000*/ { // Misc instructions xxRDD
case 0x800: /*04000*/ // JSR 004RDD
//LOG_INSTRUCTION(instruction, 3, "JSR");
if ((virtualAddress = this.getVirtualByMode(instruction, 0)) >= 0) {
reg = (instruction >> 6) & 7;
//LOG_INSTRUCTION(opCode, 3, "JSR");
if ((virtualAddress = this.getVirtualByMode(opCode, 0)) >= 0) {
reg = (opCode >> 6) & 7;
if (this.pushWord(this.regsGen[reg]) >= 0) {
this.regsGen[reg] = this.regsGen[7];
this.regsGen[7] = virtualAddress & 0xffff;
@ -1725,9 +1728,9 @@ CPUStatePDP11.prototype.stepCPU = function(nMinCycles)
}
break;
case 0x7000: /*0070000*/ // MUL 070RSS
//LOG_INSTRUCTION(instruction, 3, "MUL");
if ((src = this.readWordByMode(instruction)) >= 0) {
reg = (instruction >> 6) & 7;
//LOG_INSTRUCTION(opCode, 3, "MUL");
if ((src = this.readWordByMode(opCode)) >= 0) {
reg = (opCode >> 6) & 7;
if (src & 0x8000) src |= ~0xffff;
dst = this.regsGen[reg];
if (dst & 0x8000) dst |= ~0xffff;
@ -1741,15 +1744,15 @@ CPUStatePDP11.prototype.stepCPU = function(nMinCycles)
}
break;
case 0x7200: /*0071000*/ // DIV 071RSS
//LOG_INSTRUCTION(instruction, 3, "DIV");
if ((src = this.readWordByMode(instruction)) >= 0) {
//LOG_INSTRUCTION(opCode, 3, "DIV");
if ((src = this.readWordByMode(opCode)) >= 0) {
if (!src) {
this.flagN = 0; // NZVC
this.flagZ = 0;
this.flagV = 0x8000;
this.flagC = 0x10000; // divide by zero
} else {
reg = (instruction >> 6) & 7;
reg = (opCode >> 6) & 7;
dst = (this.regsGen[reg] << 16) | this.regsGen[reg | 1];
this.flagC = this.flagV = 0;
if (src & 0x8000) src |= ~0xffff;
@ -1770,9 +1773,9 @@ CPUStatePDP11.prototype.stepCPU = function(nMinCycles)
}
break;
case 0x7400: /*072000*/ // ASH 072RSS
//LOG_INSTRUCTION(instruction, 3, "ASH");
if ((src = this.readWordByMode(instruction)) >= 0) {
reg = (instruction >> 6) & 7;
//LOG_INSTRUCTION(opCode, 3, "ASH");
if ((src = this.readWordByMode(opCode)) >= 0) {
reg = (opCode >> 6) & 7;
result = this.regsGen[reg];
if (result & 0x8000) result |= 0xffff0000;
this.flagC = this.flagV = 0;
@ -1800,9 +1803,9 @@ CPUStatePDP11.prototype.stepCPU = function(nMinCycles)
}
break;
case 0x7600: /*073000*/ // ASHC 073RSS
//LOG_INSTRUCTION(instruction, 3, "ASHC");
if ((src = this.readWordByMode(instruction)) >= 0) {
reg = (instruction >> 6) & 7;
//LOG_INSTRUCTION(opCode, 3, "ASHC");
if ((src = this.readWordByMode(opCode)) >= 0) {
reg = (opCode >> 6) & 7;
dst = (this.regsGen[reg] << 16) | this.regsGen[reg | 1];
this.flagC = this.flagV = 0;
src &= 0x3F; /*077*/
@ -1835,14 +1838,14 @@ CPUStatePDP11.prototype.stepCPU = function(nMinCycles)
}
break;
case 0x7800: /*0074000*/ // XOR 074RSS
//LOG_INSTRUCTION(instruction, 3, "XOR");
if (!(instruction & 0x38)) {
dst = this.regsGen[instruction & 7] ^= this.regsGen[(instruction >> 6) & 7];
//LOG_INSTRUCTION(opCode, 3, "XOR");
if (!(opCode & 0x38)) {
dst = this.regsGen[opCode & 7] ^= this.regsGen[(opCode >> 6) & 7];
this.flagN = this.flagZ = dst;
this.flagV = 0;
} else {
if ((dst = this.readWordByAddr(dstAddr = this.getAddrByMode(instruction, PDP11.ACCESS.UPDATE))) >= 0) {
dst ^= this.regsGen[(instruction >> 6) & 7];
if ((dst = this.readWordByAddr(dstAddr = this.getAddrByMode(opCode, PDP11.ACCESS.UPDATE))) >= 0) {
dst ^= this.regsGen[(opCode >> 6) & 7];
if (this.writeWordByAddr(dstAddr, dst) >= 0) {
this.flagN = this.flagZ = dst;
this.flagV = 0;
@ -1851,107 +1854,107 @@ CPUStatePDP11.prototype.stepCPU = function(nMinCycles)
}
break;
case 0x7E00: /*0077000*/ // SOB 077Rnn
//LOG_INSTRUCTION(instruction, 5, "SOB");
reg = (instruction >> 6) & 7;
//LOG_INSTRUCTION(opCode, 5, "SOB");
reg = (opCode >> 6) & 7;
if ((this.regsGen[reg] = ((this.regsGen[reg] - 1) & 0xffff))) {
this.regsGen[7] = (this.regsGen[7] - ((instruction & 0x3F) /*077*/ << 1)) & 0xffff;
this.regsGen[7] = (this.regsGen[7] - ((opCode & 0x3F) /*077*/ << 1)) & 0xffff;
}
break;
default:
switch (instruction & 0xFF00) /*0177400*/ { // Program control instructions & traps
switch (opCode & 0xFF00) /*0177400*/ { // Program control instructions & traps
case 0x100: /*0000400*/ // BR
//LOG_INSTRUCTION(instruction, 4, "BR");
this.regsGen[7] = this.branch(this.regsGen[7], instruction);
//LOG_INSTRUCTION(opCode, 4, "BR");
this.regsGen[7] = this.branch(this.regsGen[7], opCode);
break;
case 0x200: /*0001000*/ // BNE
//LOG_INSTRUCTION(instruction, 4, "BNE");
if (this.flagZ & 0xffff) this.regsGen[7] = this.branch(this.regsGen[7], instruction);
//LOG_INSTRUCTION(opCode, 4, "BNE");
if (this.flagZ & 0xffff) this.regsGen[7] = this.branch(this.regsGen[7], opCode);
break;
case 0x300: /*0001400*/ // BEQ
//LOG_INSTRUCTION(instruction, 4, "BEQ");
if (!(this.flagZ & 0xffff)) this.regsGen[7] = this.branch(this.regsGen[7], instruction);
//LOG_INSTRUCTION(opCode, 4, "BEQ");
if (!(this.flagZ & 0xffff)) this.regsGen[7] = this.branch(this.regsGen[7], opCode);
break;
case 0x400: /*0002000*/ // BGE
//LOG_INSTRUCTION(instruction, 4, "BGE");
//LOG_INSTRUCTION(opCode, 4, "BGE");
if ((this.flagN & 0x8000) ===
(this.flagV & 0x8000)) this.regsGen[7] = this.branch(this.regsGen[7], instruction);
(this.flagV & 0x8000)) this.regsGen[7] = this.branch(this.regsGen[7], opCode);
break;
case 0x500: /*0002400*/ // BLT
//LOG_INSTRUCTION(instruction, 4, "BLT");
//LOG_INSTRUCTION(opCode, 4, "BLT");
if ((this.flagN & 0x8000) !==
(this.flagV & 0x8000)) this.regsGen[7] = this.branch(this.regsGen[7], instruction);
(this.flagV & 0x8000)) this.regsGen[7] = this.branch(this.regsGen[7], opCode);
break;
case 0x600: /*0003000*/ // BGT
//LOG_INSTRUCTION(instruction, 4, "BGT");
//LOG_INSTRUCTION(opCode, 4, "BGT");
if ((this.flagZ & 0xffff) && ((this.flagN & 0x8000) ===
(this.flagV & 0x8000))) this.regsGen[7] = this.branch(this.regsGen[7], instruction);
(this.flagV & 0x8000))) this.regsGen[7] = this.branch(this.regsGen[7], opCode);
break;
case 0x700: /*0003400*/ // BLE
//LOG_INSTRUCTION(instruction, 4, "BLE");
//LOG_INSTRUCTION(opCode, 4, "BLE");
if (!(this.flagZ & 0xffff) || ((this.flagN & 0x8000) !==
(this.flagV & 0x8000))) this.regsGen[7] = this.branch(this.regsGen[7], instruction);
(this.flagV & 0x8000))) this.regsGen[7] = this.branch(this.regsGen[7], opCode);
break;
case 0x8000: /*0100000*/ // BPL
//LOG_INSTRUCTION(instruction, 4, "BPL");
if (!(this.flagN & 0x8000)) this.regsGen[7] = this.branch(this.regsGen[7], instruction);
//LOG_INSTRUCTION(opCode, 4, "BPL");
if (!(this.flagN & 0x8000)) this.regsGen[7] = this.branch(this.regsGen[7], opCode);
break;
case 0x8200: /*0101000*/ // BHI
//LOG_INSTRUCTION(instruction, 4, "BHI");
//LOG_INSTRUCTION(opCode, 4, "BHI");
if (!(this.flagC & 0x10000) &&
(this.flagZ & 0xffff)) this.regsGen[7] = this.branch(this.regsGen[7], instruction);
(this.flagZ & 0xffff)) this.regsGen[7] = this.branch(this.regsGen[7], opCode);
break;
case 0x8100: /*0100400*/ // BMI
//LOG_INSTRUCTION(instruction, 4, "BMI");
if ((this.flagN & 0x8000)) this.regsGen[7] = this.branch(this.regsGen[7], instruction);
//LOG_INSTRUCTION(opCode, 4, "BMI");
if ((this.flagN & 0x8000)) this.regsGen[7] = this.branch(this.regsGen[7], opCode);
break;
case 0x8300: /*0101400*/ // BLOS
//LOG_INSTRUCTION(instruction, 4, "BLOS");
//LOG_INSTRUCTION(opCode, 4, "BLOS");
if ((this.flagC & 0x10000) ||
!(this.flagZ & 0xffff)) this.regsGen[7] = this.branch(this.regsGen[7], instruction);
!(this.flagZ & 0xffff)) this.regsGen[7] = this.branch(this.regsGen[7], opCode);
break;
case 0x8400: /*0102000*/ // BVC
//LOG_INSTRUCTION(instruction, 4, "BVC");
if (!(this.flagV & 0x8000)) this.regsGen[7] = this.branch(this.regsGen[7], instruction);
//LOG_INSTRUCTION(opCode, 4, "BVC");
if (!(this.flagV & 0x8000)) this.regsGen[7] = this.branch(this.regsGen[7], opCode);
break;
case 0x8500: /*0102400*/ // BVS
//LOG_INSTRUCTION(instruction, 4, "BVS");
if ((this.flagV & 0x8000)) this.regsGen[7] = this.branch(this.regsGen[7], instruction);
//LOG_INSTRUCTION(opCode, 4, "BVS");
if ((this.flagV & 0x8000)) this.regsGen[7] = this.branch(this.regsGen[7], opCode);
break;
case 0x8600: /*0103000*/ // BCC
//LOG_INSTRUCTION(instruction, 4, "BCC");
//LOG_INSTRUCTION(opCode, 4, "BCC");
if (!(this.flagC &
0x10000)) this.regsGen[7] = this.branch(this.regsGen[7], instruction);
0x10000)) this.regsGen[7] = this.branch(this.regsGen[7], opCode);
break;
case 0x8700: /*0103400*/ // BCS
//LOG_INSTRUCTION(instruction, 4, "BCS");
if (this.flagC & 0x10000) this.regsGen[7] = this.branch(this.regsGen[7], instruction);
//LOG_INSTRUCTION(opCode, 4, "BCS");
if (this.flagC & 0x10000) this.regsGen[7] = this.branch(this.regsGen[7], opCode);
break;
case 0x8800: /*0104000*/ // EMT 104000 -> 104377
//LOG_INSTRUCTION(instruction, 7, "EMT");
//LOG_INSTRUCTION(opCode, 7, "EMT");
this.trap(PDP11.TRAP.EMULATOR, /*030*/ 2);
break;
case 0x8900: /*0104400*/ // TRAP 104400 -> 104777
//LOG_INSTRUCTION(instruction, 7, "TRAP");
//LOG_INSTRUCTION(opCode, 7, "TRAP");
this.trap(PDP11.TRAP.TRAP, /*034*/ 4);
break;
default:
switch (instruction & 0xFFC0) /*0177700*/ { // Single operand instructions xxxxDD
switch (opCode & 0xFFC0) /*0177700*/ { // Single operand instructions xxxxDD
case 0x40: /*0000100*/ // JMP 0001DD
//LOG_INSTRUCTION(instruction, 1, "JMP");
if ((virtualAddress = this.getVirtualByMode(instruction, 0)) >= 0) {
//LOG_INSTRUCTION(opCode, 1, "JMP");
if ((virtualAddress = this.getVirtualByMode(opCode, 0)) >= 0) {
this.regsGen[7] = virtualAddress & 0xffff;
}
break;
case 0xC0: /*0000300*/ // SWAB 0003DD
//LOG_INSTRUCTION(instruction, 1, "SWAB");
if (!(instruction & 0x38)) {
reg = instruction & 7;
//LOG_INSTRUCTION(opCode, 1, "SWAB");
if (!(opCode & 0x38)) {
reg = opCode & 7;
dst = this.regsGen[reg];
this.regsGen[reg] = ((dst << 8) | (dst >> 8)) & 0xffff;
this.flagN = this.flagZ = dst & 0xff00;
this.flagV = this.flagC = 0;
} else {
if ((dst = this.readWordByAddr(dstAddr = this.getAddrByMode(instruction, PDP11.ACCESS.UPDATE))) >=
if ((dst = this.readWordByAddr(dstAddr = this.getAddrByMode(opCode, PDP11.ACCESS.UPDATE))) >=
0) {
result = (dst << 8) | (dst >> 8);
if (this.writeWordByAddr(dstAddr, result) >= 0) {
@ -1962,12 +1965,12 @@ CPUStatePDP11.prototype.stepCPU = function(nMinCycles)
}
break;
case 0xA00: /*0005000*/ // CLR 0050DD
//LOG_INSTRUCTION(instruction, 1, "CLR");
if (!(instruction & 0x38)) {
this.regsGen[instruction & 7] = 0;
//LOG_INSTRUCTION(opCode, 1, "CLR");
if (!(opCode & 0x38)) {
this.regsGen[opCode & 7] = 0;
this.flagN = this.flagC = this.flagV = this.flagZ = 0;
} else {
if ((dstAddr = this.getAddrByMode(instruction, PDP11.ACCESS.WRITE)) >= 0) { // write word
if ((dstAddr = this.getAddrByMode(opCode, PDP11.ACCESS.WRITE)) >= 0) { // write word
if (this.writeWordByAddr(dstAddr, 0) >= 0) {
this.flagN = this.flagC = this.flagV = this.flagZ = 0;
}
@ -1975,8 +1978,8 @@ 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.ACCESS.UPDATE))) >=
//LOG_INSTRUCTION(opCode, 1, "COM");
if ((dst = this.readWordByAddr(dstAddr = this.getAddrByMode(opCode, PDP11.ACCESS.UPDATE))) >=
0) {
result = ~dst;
if (this.writeWordByAddr(dstAddr, result) >= 0) {
@ -1987,16 +1990,16 @@ CPUStatePDP11.prototype.stepCPU = function(nMinCycles)
}
break;
case 0xA80: /*0005200*/ // INC 0052DD
//LOG_INSTRUCTION(instruction, 1, "INC");
if (!(instruction & 0x38)) {
reg = instruction & 7;
//LOG_INSTRUCTION(opCode, 1, "INC");
if (!(opCode & 0x38)) {
reg = opCode & 7;
dst = this.regsGen[reg];
result = dst + 1;
this.regsGen[reg] = result & 0xffff;
this.flagN = this.flagZ = result;
this.flagV = result & (result ^ dst);
} else {
if ((dst = this.readWordByAddr(dstAddr = this.getAddrByMode(instruction, PDP11.ACCESS.UPDATE))) >=
if ((dst = this.readWordByAddr(dstAddr = this.getAddrByMode(opCode, PDP11.ACCESS.UPDATE))) >=
0) {
result = dst + 1;
if (this.writeWordByAddr(dstAddr, result) >= 0) {
@ -2007,16 +2010,16 @@ CPUStatePDP11.prototype.stepCPU = function(nMinCycles)
}
break;
case 0xAC0: /*0005300*/ // DEC 0053DD
//LOG_INSTRUCTION(instruction, 1, "DEC");
if (!(instruction & 0x38)) {
reg = instruction & 7;
//LOG_INSTRUCTION(opCode, 1, "DEC");
if (!(opCode & 0x38)) {
reg = opCode & 7;
dst = this.regsGen[reg];
result = dst - 1;
this.regsGen[reg] = result & 0xffff;
this.flagN = this.flagZ = result;
this.flagV = (result ^ dst) & dst;
} else {
if ((dst = this.readWordByAddr(dstAddr = this.getAddrByMode(instruction, PDP11.ACCESS.UPDATE))) >=
if ((dst = this.readWordByAddr(dstAddr = this.getAddrByMode(opCode, PDP11.ACCESS.UPDATE))) >=
0) {
result = dst - 1;
if (this.writeWordByAddr(dstAddr, result) >= 0) {
@ -2027,8 +2030,8 @@ 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.ACCESS.UPDATE))) >=
//LOG_INSTRUCTION(opCode, 1, "NEG");
if ((dst = this.readWordByAddr(dstAddr = this.getAddrByMode(opCode, PDP11.ACCESS.UPDATE))) >=
0) {
result = -dst;
if (this.writeWordByAddr(dstAddr, result) >= 0) {
@ -2038,8 +2041,8 @@ 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.ACCESS.UPDATE))) >=
//LOG_INSTRUCTION(opCode, 1, "ADC");
if ((dst = this.readWordByAddr(dstAddr = this.getAddrByMode(opCode, PDP11.ACCESS.UPDATE))) >=
0) {
result = dst + ((this.flagC >> 16) & 1);
if (this.writeWordByAddr(dstAddr, result) >= 0) {
@ -2049,8 +2052,8 @@ 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.ACCESS.UPDATE))) >=
//LOG_INSTRUCTION(opCode, 1, "SBC");
if ((dst = this.readWordByAddr(dstAddr = this.getAddrByMode(opCode, PDP11.ACCESS.UPDATE))) >=
0) {
result = dst - ((this.flagC >> 16) & 1);
if (this.writeWordByAddr(dstAddr, result) >= 0) {
@ -2060,16 +2063,16 @@ CPUStatePDP11.prototype.stepCPU = function(nMinCycles)
}
break;
case 0xBC0: /*0005700*/ // TST 0057DD
//LOG_INSTRUCTION(instruction, 1, "TST");
if ((dst = this.readWordByMode(instruction)) >= 0) {
//LOG_INSTRUCTION(opCode, 1, "TST");
if ((dst = this.readWordByMode(opCode)) >= 0) {
this.flagN = this.flagZ = dst;
this.flagC = this.flagV = 0;
}
break;
case 0xC00: /*0006000*/ // ROR 0060DD
//LOG_INSTRUCTION(instruction, 1, "ROR");
if (!(instruction & 0x38)) {
reg = instruction & 7;
//LOG_INSTRUCTION(opCode, 1, "ROR");
if (!(opCode & 0x38)) {
reg = opCode & 7;
dst = this.regsGen[reg];
result = ((this.flagC & 0x10000) | dst) >> 1;
this.regsGen[reg] = result & 0xffff;
@ -2077,7 +2080,7 @@ 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.ACCESS.UPDATE))) >=
if ((dst = this.readWordByAddr(dstAddr = this.getAddrByMode(opCode, PDP11.ACCESS.UPDATE))) >=
0) {
result = ((this.flagC & 0x10000) | dst) >> 1;
if (this.writeWordByAddr(dstAddr, result) >= 0) {
@ -2089,16 +2092,16 @@ CPUStatePDP11.prototype.stepCPU = function(nMinCycles)
}
break;
case 0xC40: /*0006100*/ // ROL 0061DD
//LOG_INSTRUCTION(instruction, 1, "ROL");
if (!(instruction & 0x38)) {
reg = instruction & 7;
//LOG_INSTRUCTION(opCode, 1, "ROL");
if (!(opCode & 0x38)) {
reg = opCode & 7;
dst = this.regsGen[reg];
result = (dst << 1) | ((this.flagC >> 16) & 1);
this.regsGen[reg] = result & 0xffff;
this.flagC = this.flagN = this.flagZ = result;
this.flagV = result ^ dst;
} else {
if ((dst = this.readWordByAddr(dstAddr = this.getAddrByMode(instruction, PDP11.ACCESS.UPDATE))) >=
if ((dst = this.readWordByAddr(dstAddr = this.getAddrByMode(opCode, PDP11.ACCESS.UPDATE))) >=
0) {
result = (dst << 1) | ((this.flagC >> 16) & 1);
if (this.writeWordByAddr(dstAddr, result) >= 0) {
@ -2109,9 +2112,9 @@ CPUStatePDP11.prototype.stepCPU = function(nMinCycles)
}
break;
case 0xC80: /*0006200*/ // ASR 0062DD
//LOG_INSTRUCTION(instruction, 1, "ASR");
if (!(instruction & 0x38)) {
reg = instruction & 7;
//LOG_INSTRUCTION(opCode, 1, "ASR");
if (!(opCode & 0x38)) {
reg = opCode & 7;
dst = this.regsGen[reg];
result = (dst & 0x8000) | (dst >> 1);
this.regsGen[reg] = result & 0xffff;
@ -2119,7 +2122,7 @@ 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.ACCESS.UPDATE))) >=
if ((dst = this.readWordByAddr(dstAddr = this.getAddrByMode(opCode, PDP11.ACCESS.UPDATE))) >=
0) {
result = (dst & 0x8000) | (dst >> 1);
if (this.writeWordByAddr(dstAddr, result) >= 0) {
@ -2131,16 +2134,16 @@ CPUStatePDP11.prototype.stepCPU = function(nMinCycles)
}
break;
case 0xCC0: /*0006300*/ // ASL 0063DD
//LOG_INSTRUCTION(instruction, 1, "ASL");
if (!(instruction & 0x38)) {
reg = instruction & 7;
//LOG_INSTRUCTION(opCode, 1, "ASL");
if (!(opCode & 0x38)) {
reg = opCode & 7;
dst = this.regsGen[reg];
result = dst << 1;
this.regsGen[reg] = result & 0xffff;
this.flagC = this.flagN = this.flagZ = result;
this.flagV = result ^ dst;
} else {
if ((dst = this.readWordByAddr(dstAddr = this.getAddrByMode(instruction, PDP11.ACCESS.UPDATE))) >=
if ((dst = this.readWordByAddr(dstAddr = this.getAddrByMode(opCode, PDP11.ACCESS.UPDATE))) >=
0) {
result = dst << 1;
if (this.writeWordByAddr(dstAddr, result) >= 0) {
@ -2151,8 +2154,8 @@ CPUStatePDP11.prototype.stepCPU = function(nMinCycles)
}
break;
case 0xD00: /*0006400*/ // MARK 0064nn
//LOG_INSTRUCTION(instruction, 8, "MARK");
virtualAddress = (this.regsGen[7] + ((instruction & 0x3F) /*077*/ << 1)) & 0xffff;
//LOG_INSTRUCTION(opCode, 8, "MARK");
virtualAddress = (this.regsGen[7] + ((opCode & 0x3F) /*077*/ << 1)) & 0xffff;
if ((src = this.readWordByVirtual(virtualAddress | 0x10000)) >= 0) {
this.regsGen[7] = this.regsGen[5];
this.regsGen[5] = src;
@ -2160,9 +2163,9 @@ CPUStatePDP11.prototype.stepCPU = function(nMinCycles)
}
break;
case 0xD40: /*0006500*/ // MFPI 0065SS
//LOG_INSTRUCTION(instruction, 1, "MFPI");
if (!(instruction & 0x38)) {
reg = instruction & 7;
//LOG_INSTRUCTION(opCode, 1, "MFPI");
if (!(opCode & 0x38)) {
reg = opCode & 7;
if (6 !== reg || ((this.PSW >> 2) & 0x3000) === (this.PSW & 0x3000)) {
src = this.regsGen[reg];
} else {
@ -2173,7 +2176,7 @@ CPUStatePDP11.prototype.stepCPU = function(nMinCycles)
this.flagV = 0;
}
} else {
if ((virtualAddress = this.getVirtualByMode(instruction, 0)) >= 0) {
if ((virtualAddress = this.getVirtualByMode(opCode, 0)) >= 0) {
if ((this.PSW & 0xf000) !== 0xf000) virtualAddress &= 0xffff;
this.mmuMode = (this.PSW >> 12) & 3;
if ((src = this.readWordByVirtual(virtualAddress)) >= 0) {
@ -2187,11 +2190,11 @@ CPUStatePDP11.prototype.stepCPU = function(nMinCycles)
}
break;
case 0xD80: /*0006600*/ // MTPI 0066DD
//LOG_INSTRUCTION(instruction, 1, "MTPI");
//LOG_INSTRUCTION(opCode, 1, "MTPI");
if ((dst = this.popWord()) >= 0) {
if (!(this.MMR0 & 0xe000)) this.MMR1 = 0x16; /*026*/
if (!(instruction & 0x38)) {
reg = instruction & 7;
if (!(opCode & 0x38)) {
reg = opCode & 7;
if (6 !== reg || ((this.PSW >> 2) & 0x3000) === (this.PSW & 0x3000)) {
this.regsGen[reg] = dst;
} else {
@ -2200,7 +2203,7 @@ CPUStatePDP11.prototype.stepCPU = function(nMinCycles)
this.flagN = this.flagZ = dst;
this.flagV = 0;
} else {
if ((virtualAddress = this.getVirtualByMode(instruction, 0)) >= 0) {
if ((virtualAddress = this.getVirtualByMode(opCode, 0)) >= 0) {
virtualAddress &= 0xffff;
this.mmuMode = (this.PSW >> 12) & 3;
if ((dstAddr = this.mapVirtualToPhysical(virtualAddress, PDP11.ACCESS.WRITE)) >= 0) {
@ -2215,8 +2218,8 @@ CPUStatePDP11.prototype.stepCPU = function(nMinCycles)
}
break;
case 0xDC0: /*0006700*/ // SXT 0067DD
//LOG_INSTRUCTION(instruction, 1, "SXT");
if ((dstAddr = this.getAddrByMode(instruction, PDP11.ACCESS.WRITE)) >= 0) { // write word
//LOG_INSTRUCTION(opCode, 1, "SXT");
if ((dstAddr = this.getAddrByMode(opCode, PDP11.ACCESS.WRITE)) >= 0) { // write word
result = -((this.flagN >> 15) & 1);
if (this.writeWordByAddr(dstAddr, result) >= 0) {
this.flagZ = result;
@ -2225,12 +2228,12 @@ CPUStatePDP11.prototype.stepCPU = function(nMinCycles)
}
break;
case 0x8A00: /*0105000*/ // CLRB 1050DD
//LOG_INSTRUCTION(instruction, 1, "CLRB");
if (!(instruction & 0x38)) {
this.regsGen[instruction & 7] &= 0xff00;
//LOG_INSTRUCTION(opCode, 1, "CLRB");
if (!(opCode & 0x38)) {
this.regsGen[opCode & 7] &= 0xff00;
this.flagN = this.flagC = this.flagV = this.flagZ = 0;
} else {
if ((dstAddr = this.getAddrByMode(instruction, PDP11.ACCESS.WRITE_BYTE)) >= 0) { // write byte
if ((dstAddr = this.getAddrByMode(opCode, PDP11.ACCESS.WRITE_BYTE)) >= 0) { // write byte
if (this.writeByteByAddr(dstAddr, 0) >= 0) {
this.flagN = this.flagC = this.flagV = this.flagZ = 0;
}
@ -2238,8 +2241,8 @@ 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.ACCESS.UPDATE_BYTE))) >=
//LOG_INSTRUCTION(opCode, 1, "COMB");
if ((dst = this.readByteByAddr(dstAddr = this.getAddrByMode(opCode, PDP11.ACCESS.UPDATE_BYTE))) >=
0) {
result = ~dst;
if (this.writeByteByAddr(dstAddr, result) >= 0) {
@ -2250,8 +2253,8 @@ 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.ACCESS.UPDATE_BYTE))) >=
//LOG_INSTRUCTION(opCode, 1, "INCB");
if ((dst = this.readByteByAddr(dstAddr = this.getAddrByMode(opCode, PDP11.ACCESS.UPDATE_BYTE))) >=
0) {
result = dst + 1;
if (this.writeByteByAddr(dstAddr, result) >= 0) {
@ -2261,8 +2264,8 @@ 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.ACCESS.UPDATE_BYTE))) >=
//LOG_INSTRUCTION(opCode, 1, "DECB");
if ((dst = this.readByteByAddr(dstAddr = this.getAddrByMode(opCode, PDP11.ACCESS.UPDATE_BYTE))) >=
0) {
result = dst - 1;
if (this.writeByteByAddr(dstAddr, result) >= 0) {
@ -2272,8 +2275,8 @@ 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.ACCESS.UPDATE_BYTE))) >=
//LOG_INSTRUCTION(opCode, 1, "NEGB");
if ((dst = this.readByteByAddr(dstAddr = this.getAddrByMode(opCode, PDP11.ACCESS.UPDATE_BYTE))) >=
0) {
result = -dst;
if (this.writeByteByAddr(dstAddr, result) >= 0) {
@ -2283,8 +2286,8 @@ 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.ACCESS.UPDATE_BYTE))) >=
//LOG_INSTRUCTION(opCode, 1, "ADCB");
if ((dst = this.readByteByAddr(dstAddr = this.getAddrByMode(opCode, PDP11.ACCESS.UPDATE_BYTE))) >=
0) {
result = dst + ((this.flagC >> 16) & 1);
if (this.writeByteByAddr(dstAddr, result) >= 0) {
@ -2294,8 +2297,8 @@ 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.ACCESS.UPDATE_BYTE))) >=
//LOG_INSTRUCTION(opCode, 1, "SBCB");
if ((dst = this.readByteByAddr(dstAddr = this.getAddrByMode(opCode, PDP11.ACCESS.UPDATE_BYTE))) >=
0) {
result = dst - ((this.flagC >> 16) & 1);
if (this.writeByteByAddr(dstAddr, result) >= 0) {
@ -2305,15 +2308,15 @@ CPUStatePDP11.prototype.stepCPU = function(nMinCycles)
}
break;
case 0x8BC0: /*0105700*/ // TSTB 1057DD
//LOG_INSTRUCTION(instruction, 1, "TSTB");
if ((dst = this.readByteByMode(instruction)) >= 0) {
//LOG_INSTRUCTION(opCode, 1, "TSTB");
if ((dst = this.readByteByMode(opCode)) >= 0) {
this.flagN = this.flagZ = dst << 8;
this.flagC = this.flagV = 0;
}
break;
case 0x8C00: /*0106000*/ // RORB 1060DD
//LOG_INSTRUCTION(instruction, 1, "RORB");
if ((dst = this.readByteByAddr(dstAddr = this.getAddrByMode(instruction, PDP11.ACCESS.UPDATE_BYTE))) >=
//LOG_INSTRUCTION(opCode, 1, "RORB");
if ((dst = this.readByteByAddr(dstAddr = this.getAddrByMode(opCode, PDP11.ACCESS.UPDATE_BYTE))) >=
0) {
result = (((this.flagC & 0x10000) >> 8) | dst) >> 1;
if (this.writeByteByAddr(dstAddr, result) >= 0) {
@ -2324,8 +2327,8 @@ 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.ACCESS.UPDATE_BYTE))) >=
//LOG_INSTRUCTION(opCode, 1, "ROLB");
if ((dst = this.readByteByAddr(dstAddr = this.getAddrByMode(opCode, PDP11.ACCESS.UPDATE_BYTE))) >=
0) {
result = (dst << 1) | ((this.flagC >> 16) & 1);
if (this.writeByteByAddr(dstAddr, result) >= 0) {
@ -2335,8 +2338,8 @@ 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.ACCESS.UPDATE_BYTE))) >=
//LOG_INSTRUCTION(opCode, 1, "ASRB");
if ((dst = this.readByteByAddr(dstAddr = this.getAddrByMode(opCode, PDP11.ACCESS.UPDATE_BYTE))) >=
0) {
result = (dst & 0x80) | (dst >> 1);
if (this.writeByteByAddr(dstAddr, result) >= 0) {
@ -2347,8 +2350,8 @@ 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.ACCESS.UPDATE_BYTE))) >=
//LOG_INSTRUCTION(opCode, 1, "ASLB");
if ((dst = this.readByteByAddr(dstAddr = this.getAddrByMode(opCode, PDP11.ACCESS.UPDATE_BYTE))) >=
0) {
result = dst << 1;
if (this.writeByteByAddr(dstAddr, result) >= 0) {
@ -2358,15 +2361,15 @@ CPUStatePDP11.prototype.stepCPU = function(nMinCycles)
}
break;
//case 0106400: // MTPS 1064SS
// //LOG_INSTRUCTION(instruction, 1, "MTPS");
// //LOG_INSTRUCTION(opCode, 1, "MTPS");
// if ((src = this.readByteByMode(instruction)) >= 0) {
// this.setPSW((this.PSW & 0xff00) | (src & 0xef));
// } // Temporary PDP 11/34A
// break;
case 0x8D40: /*0106500*/ // MFPD 1065DD
//LOG_INSTRUCTION(instruction, 1, "MFPD");
if (!(instruction & 0x38)) {
reg = instruction & 7;
//LOG_INSTRUCTION(opCode, 1, "MFPD");
if (!(opCode & 0x38)) {
reg = opCode & 7;
if (6 !== reg || ((this.PSW >> 2) & 0x3000) === (this.PSW & 0x3000)) {
src = this.regsGen[reg];
} else {
@ -2377,7 +2380,7 @@ CPUStatePDP11.prototype.stepCPU = function(nMinCycles)
this.flagV = 0;
}
} else {
if ((virtualAddress = this.getVirtualByMode(instruction, 0)) >= 0) {
if ((virtualAddress = this.getVirtualByMode(opCode, 0)) >= 0) {
this.mmuMode = (this.PSW >> 12) & 3;
if ((src = this.readWordByVirtual(virtualAddress | 0x10000)) >= 0) {
this.mmuMode = (this.PSW >> 14) & 3;
@ -2390,11 +2393,11 @@ CPUStatePDP11.prototype.stepCPU = function(nMinCycles)
}
break;
case 0x8D80: /*0106600*/ // MTPD 1066DD
//LOG_INSTRUCTION(instruction, 1, "MTPD");
//LOG_INSTRUCTION(opCode, 1, "MTPD");
if ((dst = this.popWord()) >= 0) {
if (!(this.MMR0 & 0xe000)) this.MMR1 = 0x16; /*026*/
if (!(instruction & 0x38)) {
reg = instruction & 7;
if (!(opCode & 0x38)) {
reg = opCode & 7;
if (6 !== reg || ((this.PSW >> 2) & 0x3000) === (this.PSW & 0x3000)) {
this.regsGen[reg] = dst;
} else {
@ -2403,7 +2406,7 @@ CPUStatePDP11.prototype.stepCPU = function(nMinCycles)
this.flagN = this.flagZ = dst;
this.flagV = 0;
} else {
if ((virtualAddress = this.getVirtualByMode(instruction, 0)) >= 0) {
if ((virtualAddress = this.getVirtualByMode(opCode, 0)) >= 0) {
this.mmuMode = (this.PSW >> 12) & 3;
if ((dstAddr = this.mapVirtualToPhysical(virtualAddress |
0x10000, PDP11.ACCESS.WRITE)) >= 0) {
@ -2418,7 +2421,7 @@ CPUStatePDP11.prototype.stepCPU = function(nMinCycles)
}
break;
//case 0106700: // MTFS 1064SS
// //LOG_INSTRUCTION(instruction, 1, "MFPS");
// //LOG_INSTRUCTION(opCode, 1, "MFPS");
// src = this.getPSW() & 0xff;
// if (instruction & 0x38) {
// if ((dstAddr = this.getAddrByMode(instruction, PDP11.ACCESS.WRITE_BYTE)) >= 0) { // write byte
@ -2435,40 +2438,40 @@ CPUStatePDP11.prototype.stepCPU = function(nMinCycles)
// } // Temporary PDP 11/34A
// break;
default:
switch (instruction & 0xFFF8) /*0177770*/ { // Single register instructions xxxxxR (and CC)
switch (opCode & 0xFFF8) /*0177770*/ { // Single register instructions xxxxxR (and CC)
case 0x80: /*0000200*/ // RTS 00020R
//LOG_INSTRUCTION(instruction, 6, "RTS");
//LOG_INSTRUCTION(opCode, 6, "RTS");
if ((src = this.popWord()) >= 0) {
reg = instruction & 7;
reg = opCode & 7;
this.regsGen[7] = this.regsGen[reg];
this.regsGen[reg] = src;
}
break;
case 0x98: /*0000230*/ // SPL 00023N
//LOG_INSTRUCTION(instruction, 9, "SPL");
//LOG_INSTRUCTION(opCode, 9, "SPL");
if (!(this.PSW & 0xc000)) {
this.PSW = (this.PSW & 0xf81f) | ((instruction & 7) << 5);
this.PSW = (this.PSW & 0xf81f) | ((opCode & 7) << 5);
this.priorityReview = 1;
}
break;
case 0xA0: /*0000240*/ // CLR CC 00024M Part 1 without N
case 0xA8: /*0000250*/ // CLR CC 00025M Part 2 with N
if (instruction & 1) this.clearCF(); // CLC
if (instruction & 2) this.clearVF(); // CLV
if (instruction & 4) this.clearZF(); // CLZ
if (instruction & 8) this.clearNF(); // CLN
if (opCode & 1) this.clearCF(); // CLC
if (opCode & 2) this.clearVF(); // CLV
if (opCode & 4) this.clearZF(); // CLZ
if (opCode & 8) this.clearNF(); // CLN
break;
case 0xB0: /*0000260*/ // SET CC 00026M Part 1 without N
case 0xB8: /*0000270*/ // SET CC 00026M Part 2 with N
if (instruction & 1) this.setCF(); // SEC
if (instruction & 2) this.setVF(); // SEV
if (instruction & 4) this.setZF(); // SEZ
if (instruction & 8) this.setNF(); // SEN
if (opCode & 1) this.setCF(); // SEC
if (opCode & 2) this.setVF(); // SEV
if (opCode & 4) this.setZF(); // SEZ
if (opCode & 8) this.setNF(); // SEN
break;
default: // Misc instructions (decode ALL remaining bits) xxxxxx
switch (instruction) {
switch (opCode) {
case 0x0: /*0000000*/ // HALT 000000
//LOG_INSTRUCTION(instruction, 0, "HALT");
//LOG_INSTRUCTION(opCode, 0, "HALT");
if (0xc000 & this.PSW) {
this.CPU_Error |= 0x80; /*0200*/
this.trap(PDP11.TRAP.BUS_ERROR, 46);
@ -2480,7 +2483,7 @@ CPUStatePDP11.prototype.stepCPU = function(nMinCycles)
}
break;
case 0x1: /*0000001*/ // WAIT 000001
//LOG_INSTRUCTION(instruction, 0, "WAIT");
//LOG_INSTRUCTION(opCode, 0, "WAIT");
j = 0;
if ((i = this.interruptQueue.length) > 0) {
while (i-- > 0) {
@ -2494,15 +2497,15 @@ CPUStatePDP11.prototype.stepCPU = function(nMinCycles)
}
break;
case 0x3: /*0000003*/ // BPT 000003
//LOG_INSTRUCTION(instruction, 0, "BPT");
//LOG_INSTRUCTION(opCode, 0, "BPT");
this.trap(PDP11.TRAP.BREAKPOINT, /*014*/ 6);
break;
case 0x4: /*0000004*/ // IOT 000004
//LOG_INSTRUCTION(instruction, 0, "IOT");
//LOG_INSTRUCTION(opCode, 0, "IOT");
this.trap(PDP11.TRAP.IOT, /*020*/ 8);
break;
case 0x5: /*0000005*/ // RESET 000005
//LOG_INSTRUCTION(instruction, 0, "RESET");
//LOG_INSTRUCTION(opCode, 0, "RESET");
if (!(this.PSW & 0xc000)) {
this.resetRegs();
this.bus.reset();
@ -2511,7 +2514,7 @@ CPUStatePDP11.prototype.stepCPU = function(nMinCycles)
break;
case 0x2: /*0000002*/ // RTI 000002
case 0x6: /*0000006*/ // RTT 000006
//LOG_INSTRUCTION(instruction, 0, "RTT");
//LOG_INSTRUCTION(opCode, 0, "RTT");
dstAddr = this.regsGen[6];
if ((virtualAddress = this.readWordByVirtual(dstAddr | 0x10000)) >= 0) {
dstAddr = (dstAddr + 2) & 0xffff;
@ -2525,18 +2528,18 @@ CPUStatePDP11.prototype.stepCPU = function(nMinCycles)
this.regsGen[7] = virtualAddress;
this.setPSW(savePSW);
this.opFlags &= ~PDP11.OPFLAG.TRAP_TF;
if (instruction === 2) { // RTI enables immediate trace
if (opCode === 2) { // RTI enables immediate trace
this.opFlags |= (this.PSW & PDP11.PSW.TF);
}
}
}
break;
//case 0000007: // MFPT 000007
// //LOG_INSTRUCTION(instruction, 0, "MFPT");
// //LOG_INSTRUCTION(opCode, 0, "MFPT");
// this.regsGen[0] = 1;
// break; // Exists on pdp 11/44 & KB11-EM
default: // We don't know this instruction
//LOG_INSTRUCTION(instruction, 11, "-unknown-");
//LOG_INSTRUCTION(opCode, 11, "-unknown-");
this.trap(PDP11.TRAP.RESERVED, /*010*/ 48); // reserved instruction
break;
}

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

@ -1,211 +1,214 @@
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m.Hb=function(a){return this.R[(a&this.i)>>>this.X].sb(a&this.G,a)};m.Ha=function(a){var b=a&this.G,d=(a&this.i)>>>this.X;return b!=this.G?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.G,c=(b&a.i)>>>a.X;return d!=a.G?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.G,b&255,a)};
m.jc=function(a,b){var d=a&this.G,c=(a&this.i)>>>this.X;d!=this.G?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.C={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,
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var kb="undefined"!==typeof ArrayBuffer,lb=2,B=4,F=6,lb=0|lb,wb=1|lb,B=0|B,xb=1|B,F=0|F,yb=1|F,zb={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 Ab(a){u.call(this,"Panel",a,Ab)}$a(Ab);m=Ab.prototype;m.ua=function(a,b,d,c){return this.i&&this.i.ua(a,b,d,c)||this.b&&this.b.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.G=b;this.b=d;this.H=c};m.Na=function(a,b){b||Bb();return!0};m.Ma=function(){return!0};m.wa=function(){};function Bb(){for(var a=!1,b=x(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 Ab(f));eb(e,c);a&&A(e)}}Qa(Bb);
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m.Gb=function(a){return this.R[(a&this.i)>>>this.X].sb(a&this.G,a)};m.Ga=function(a){var b=a&this.G,d=(a&this.i)>>>this.X;return b!=this.G?this.R[d].wc(b,a):this.R[d++].sb(b,a)|this.R[d&this.j].sb(0,a+1)<<8};function Mb(a,b){var d=b&a.G,c=(b&a.i)>>>a.X;return d!=a.G?a.R[c].gc(d,b):a.R[c++].Nb(d,b)|a.R[c&a.j].Nb(0,b+1)<<8}m.ac=function(a,b){this.R[(a&this.i)>>>this.X].xb(a&this.G,b&255,a)};
m.ic=function(a,b){var d=a&this.G,c=(a&this.i)>>>this.X;d!=this.G?this.R[c].Cc(d,b&65535,a):(this.R[c++].xb(d,b&255,a),this.R[c&this.j].xb(0,b>>8&255,a+1))};function Kb(a,b,d){t("Memory block error ("+a+": "+r(b)+","+r(d)+")");return!1}
function Nb(a){u.call(this,"Device",a,Nb);this.P=a.name;this.N={fc:[],Ha:0,qa:128,H:127,Jc:0};this.i={data:0,gd:0,pb:20,dd:0};this.j={Hb:0,K:0};this.C={Pb:2496,la:0,S:128,Qb:0,Ob:0,ta:0,xc:0,na:[],cb:[406,406,406,406],Z:[12,12,12,12]};this.I={K:129,Eb: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={b:[8210,8208,8210,8226],Z:[22,22,22,50],bb:[19,19,19,32],bc:[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,
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var Ob=[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,
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m.Xa=function(a,b,d,c){this.G=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}E(this)};m.Uc=function(){return $b(this.f)};
m.fd=function(a){ac(this.f,a&-1809|$b(this.f)&1808);this.f.W|=128};
function bc(a){var b=a.C,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|=
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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.C.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?kb|F:F):(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.C;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=A(document,"pdp11","device"),b=0;b<a.length;b++){var d=a[b],c=z(d),c=new Mb(c);db(c,d)}});var ic;if(jb){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.A=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(jb)this.I=new ArrayBuffer(d),this.J=new DataView(this.I,0,d),this.G=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;
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(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.F=this.w|a,this.D=this.B=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.B=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.F=a>>16|a,this.w=a>>16):(this.B=32768,this.F=a>>15|a,this.w=f>>16,-1===c&&65534===this.b[g]&&(this.b[g]=
this.b[g|1]=1))):(this.F=this.w=0,this.B=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.B=0,c&=63,c&32?(c=64-c,16<c&&(c=16),this.D=a<<17-c,a=a>>c):c&&(16<c?(this.B=a,a=0):(this.D=a=a<<c,(f=a>>15&65535)&&65535!==f&&(this.B=32768))),this.b[g]=a&65535,this.w=this.F=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.B=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.B=32768)}else a=f;this.b[g]=a>>16&65535;this.b[g|1]=a&65535;this.w=a>>16;this.F=a>>16|a}break;case 30720:a&56?0<=(f=M(this,e=S(this,a,G)))&&(f^=this.b[a>>6&7],0<=L(this,e,f)&&(this.w=this.F=f,this.B=0)):(this.w=this.F=f=this.b[a&7]^=this.b[a>>6&7],this.B=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.F&65535&&(this.b[7]=U(this.b[7],a));break;case 768:this.F&65535||(this.b[7]=U(this.b[7],a));break;case 1024:(this.w&32768)===(this.B&32768)&&(this.b[7]=U(this.b[7],a));break;case 1280:(this.w&32768)!==(this.B&32768)&&(this.b[7]=U(this.b[7],a));break;case 1536:this.F&65535&&(this.w&32768)===(this.B&32768)&&(this.b[7]=U(this.b[7],a));break;case 1792:this.F&65535&&(this.w&32768)===(this.B&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.F&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.F&65535))this.b[7]=U(this.b[7],a);break;case 33792:this.B&32768||(this.b[7]=U(this.b[7],a));break;case 34048:this.B&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=fd(this,a,0))&&(this.b[7]=h&65535);break;case 192:a&56?0<=(f=M(this,e=S(this,a,G)))&&(a=f<<8|f>>8,0<=L(this,e,a)&&(this.w=this.F=f&65280,this.B=this.D=0)):(g=a&7,f=this.b[g],this.b[g]=(f<<8|f>>8)&65535,this.w=this.F=f&65280,this.B=this.D=0);break;case 2560:a&56?0<=(e=S(this,a,F))&&0<=L(this,e,0)&&(this.w=this.D=this.B=this.F=0):this.w=this.D=this.B=this.F=this.b[a&7]=0;break;case 2624:0<=(f=M(this,e=S(this,a,G)))&&(a=~f,
0<=L(this,e,a)&&(this.w=this.F=a,this.D=65536,this.B=0));break;case 2688:a&56?0<=(f=M(this,e=S(this,a,G)))&&(a=f+1,0<=L(this,e,a)&&(this.w=this.F=a,this.B=a&(a^f))):(g=a&7,f=this.b[g],a=f+1,this.b[g]=a&65535,this.w=this.F=a,this.B=a&(a^f));break;case 2752:a&56?0<=(f=M(this,e=S(this,a,G)))&&(a=f-1,0<=L(this,e,a)&&(this.w=this.F=a,this.B=(a^f)&f)):(g=a&7,f=this.b[g],a=f-1,this.b[g]=a&65535,this.w=this.F=a,this.B=(a^f)&f);break;case 2816:0<=(f=M(this,e=S(this,a,G)))&&(a=-f,0<=L(this,e,a)&&(this.D=this.w=
this.F=a,this.B=a&f));break;case 2880:0<=(f=M(this,e=S(this,a,G)))&&(a=f+(this.D>>16&1),0<=L(this,e,a)&&(this.D=this.w=this.F=a,this.B=a&(a^f)));break;case 2944:0<=(f=M(this,e=S(this,a,G)))&&(a=f-(this.D>>16&1),0<=L(this,e,a)&&(this.D=this.w=this.F=a,this.B=(a^f)&f));break;case 3008:0<=(f=T(this,a))&&(this.w=this.F=f,this.D=this.B=0);break;case 3072:a&56?0<=(f=M(this,e=S(this,a,G)))&&(a=(this.D&65536|f)>>1,0<=L(this,e,a)&&(this.D=f<<16,this.w=this.F=a,this.B=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.F=a,this.B=a^this.D>>1);break;case 3136:a&56?0<=(f=M(this,e=S(this,a,G)))&&(a=f<<1|this.D>>16&1,0<=L(this,e,a)&&(this.D=this.w=this.F=a,this.B=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.F=a,this.B=a^f);break;case 3200:a&56?0<=(f=M(this,e=S(this,a,G)))&&(a=f&32768|f>>1,0<=L(this,e,a)&&(this.D=f<<16,this.w=this.F=a,this.B=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.F=a,this.B=this.w^this.D>>1);break;case 3264:a&56?0<=(f=M(this,e=S(this,a,G)))&&(a=f<<1,0<=L(this,e,a)&&(this.D=this.w=this.F=a,this.B=a^f)):(g=a&7,f=this.b[g],a=f<<1,this.b[g]=a&65535,this.D=this.w=this.F=a,this.B=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=fd(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<=cd(this,c)&&
(this.w=this.F=c,this.B=0))):(g=a&7,c=6!==g||(this.M>>2&12288)===(this.M&12288)?this.b[g]:this.sa[this.M>>12&3],0<=cd(this,c)&&(this.w=this.F=c,this.B=0));break;case 3456:0<=(f=ed(this))&&((this.ba&57344||(this.Da=22),a&56)?0<=(h=fd(this,a,0))&&(h&=65535,this.u=this.M>>12&3,0<=(e=dd(this,h,F))&&(this.u=this.M>>14&3,0<=L(this,e,f)&&(this.w=this.F=f,this.B=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.F=f,this.B=0));break;case 3520:0<=(e=S(this,
a,F))&&(a=-(this.w>>15&1),0<=L(this,e,a)&&(this.F=a,this.B=0));break;case 35328:a&56?0<=(e=S(this,a,wb))&&0<=R(this,e,0)&&(this.w=this.D=this.B=this.F=0):(this.b[a&7]&=65280,this.w=this.D=this.B=this.F=0);break;case 35392:0<=(f=Q(this,e=S(this,a,xb)))&&(a=~f,0<=R(this,e,a)&&(this.w=this.F=a<<8,this.D=65536,this.B=0));break;case 35456:0<=(f=Q(this,e=S(this,a,xb)))&&(a=f+1,0<=R(this,e,a)&&(this.w=this.F=a<<8,this.B=(a&(a^f))<<8));break;case 35520:0<=(f=Q(this,e=S(this,a,xb)))&&(a=f-1,0<=R(this,e,a)&&
(this.w=this.F=a<<8,this.B=((a^f)&f)<<8));break;case 35584:0<=(f=Q(this,e=S(this,a,xb)))&&(a=-f,0<=R(this,e,a)&&(this.D=this.w=this.F=a<<8,this.B=(a&f)<<8));break;case 35648:0<=(f=Q(this,e=S(this,a,xb)))&&(a=f+(this.D>>16&1),0<=R(this,e,a)&&(this.w=this.F=this.D=a<<8,this.B=(a&(a^f))<<8));break;case 35712:0<=(f=Q(this,e=S(this,a,xb)))&&(a=f-(this.D>>16&1),0<=R(this,e,a)&&(this.w=this.F=this.D=a<<8,this.B=((a^f)&f)<<8));break;case 35776:0<=(f=gd(this,a))&&(this.w=this.F=f<<8,this.D=this.B=0);break;
case 35840:0<=(f=Q(this,e=S(this,a,xb)))&&(a=((this.D&65536)>>8|f)>>1,0<=R(this,e,a)&&(this.D=f<<16,this.w=this.F=a<<8,this.B=this.w^this.D>>1));break;case 35904:0<=(f=Q(this,e=S(this,a,xb)))&&(a=f<<1|this.D>>16&1,0<=R(this,e,a)&&(this.D=this.w=this.F=a<<8,this.B=(a^f)<<8));break;case 35968:0<=(f=Q(this,e=S(this,a,xb)))&&(a=f&128|f>>1,0<=R(this,e,a)&&(this.D=f<<16,this.w=this.F=a<<8,this.B=this.w^this.D>>1));break;case 36032:0<=(f=Q(this,e=S(this,a,xb)))&&(a=f<<1,0<=R(this,e,a)&&(this.D=this.w=this.F=
a<<8,this.B=(a^f)<<8));break;case 36160:a&56?0<=(h=fd(this,a,0))&&(this.u=this.M>>12&3,0<=(c=O(this,h|65536))&&(this.u=this.M>>14&3,0<=cd(this,c)&&(this.w=this.F=c,this.B=0))):(g=a&7,c=6!==g||(this.M>>2&12288)===(this.M&12288)?this.b[g]:this.sa[this.M>>12&3],0<=cd(this,c)&&(this.w=this.F=c,this.B=0));break;case 36224:0<=(f=ed(this))&&((this.ba&57344||(this.Da=22),a&56)?0<=(h=fd(this,a,0))&&(this.u=this.M>>12&3,0<=(e=dd(this,h|65536,F))&&(this.u=this.M>>14&3,0<=L(this,e,f)&&(this.w=this.F=f,this.B=
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.F=f,this.B=0));break;default:switch(a&65528){case 128:0<=(c=ed(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.B=0);a&4&&(this.F=1);a&8&&(this.w=0);break;case 176:case 184:a&1&&(this.D=65536);a&2&&(this.B=32768);a&4&&(this.F=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:f=0;if(0<(a=this.f.length))for(;0<a--;)f+=this.f[a].Fa,this.f[a].Fa=0;0===f&&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.G.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.W&=-17,2===a&&(this.W|=this.M&16)));break;default:K(this,8,48)}}}}}}}while(0<this.C)}return this.j.complete?this.T-this.C:void 0===this.j.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 Xc(c);db(c,d)}});function ld(a,b){var d=a+b;!this.W&128&&(this.w=this.F=this.D=d,this.B=(a^d)&(b^d));return d&65535}function md(a,b){var d=~a&b;ad(this,d);return d}function nd(a,b){var d=~a&b;ad(this,d<<8);return d}
function od(a,b){var d=a|b;ad(this,d);return d}function pd(a,b){var d=a|b;ad(this,d<<8);return d}function qd(a,b){var d=b-a;bd(this,d,a,b);return d&65535}function Yc(a){rd[a>>12].call(this,a)}function sd(){--this.C}
var rd=[function(){},function(a){var b=T(this,a>>6);a&56?L(this,S(this,a,F),b):this.b[a&7]=b;ad(this,b);--this.C},function(a){var b=T(this,a>>6);a=T(this,a);bd(this,b-a,a,b);--this.C},function(a){ad(this,T(this,a>>6)&T(this,a));--this.C},function(a){hd(this,a,T(this,a>>6),md);--this.C},function(a){hd(this,a,T(this,a>>6),od);--this.C},function(a){hd(this,a,T(this,a>>6),ld);--this.C},sd,sd,function(a){var b=gd(this,a>>6),b=b&128?b|65280:b;a&56?(b&=255,R(this,S(this,a,wb),b)):this.b[a&7]=b;ad(this,b<<
8);--this.C},function(a){var b=gd(this,a>>6)<<8;a=gd(this,a)<<8;bd(this,b-a,a,b);--this.C},function(a){ad(this,(gd(this,a>>6)&gd(this,a))<<8);--this.C},function(a){id(this,a,gd(this,a>>6),nd);--this.C},function(a){id(this,a,gd(this,a>>6),pd);--this.C},function(a){hd(this,a,T(this,a>>6),qd);--this.C},sd];
function td(a){u.call(this,"ROM",a,td);this.i=null;this.J=a.addr;this.u=a.size;this.N=a.writable;this.C=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){ud(d,a,b,e)})}}w(td);td.prototype.Xa=function(a,b,d,c){this.G=b;this.f=d;this.H=c;vd(this)};
td.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,A:d,Qc:c,Ka:f,nc:e})}delete this.Ka}return!0};td.prototype.Ma=function(){return!0};
function ud(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);vd(a)}}
function vd(a){if(!hb(a))if(!a.I)E(a);else if(a.i&&a.G){a.u||(a.u=a.i.length);if(a.i.length!=a.u)ib(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.G,b,a.u,a.N?1:nc)){var d;for(d=0;d<a.i.length;d++){var c=a.G,f=b+d;c.R[(f&c.i)>>>c.X].yb(f&c.G,a.i[d]&255,f)}b=!0}else b=!1;if(b){b=[];"number"==typeof a.C?b.push(a.C):null!=a.C&&a.C.length&&(b=a.C);for(d=0;d<b.length;d++){for(var e=a,c=b[d],f=e.G,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.G;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}}E(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 td(c);db(c,d)}});function wd(a){u.call(this,"RAM",a,wd);this.C=a.addr;this.u=a.size;this.i=!1}w(wd);m=wd.prototype;m.Xa=function(a,b,d,c){this.G=b;this.f=d;this.H=c;E(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.G,this.C,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=A(document,"pdp11","ram"),b=0;b<a.length;b++){var d=a[b],c=z(d),c=new wd(c);db(c,d)}});function xd(a){u.call(this,"Keyboard",a,xd,65536);E(this)}w(xd);xd.prototype.ua=function(){return!1};xd.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 xd(c);db(c,d)}});function yd(a){u.call(this,"Debugger",a,yd);this.wa=a.base||16;this.$=this.Ja=this.P=0;this.da=!1;this.I=-1;this.C=[];this.ga={}}w(yd);var zd={"||":0,"&&":1,"|":2,"^":3,"&":4,"!=":5,"==":5,">=":6,">":6,"<=":6,"<":6,">>>":7,">>":7,"<<":7,"-":8,"+":8,"%":9,"/":9,"*":9};
function Ad(a,b,d,c){if(d)if(b){0>a.I&&a.C.length&&(a.I=0);if(0>a.I||b!=a.C[a.I])a.C.splice(0,0,b),a.I=0;a.I--}else a.da?b="end":b=a.C[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 Bd(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;
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=Nb.prototype;
m.Xa=function(a,b,d,c){this.G=b;this.b=d;this.H=c;switch(this.P){default:a=Pb;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.Fb=f}A(this)};m.Uc=function(){return ac(this.b)};
m.fd=function(a){bc(this.b,a&-1809|ac(this.b)&1808);this.b.W|=128};
function cc(a){var b=a.C,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.Pb=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.Ob;f=65536-b.Qb&65535;dc(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.Ob;f=65536-b.Qb&65535;a.Zb(b.na[e],d,c,f);return}b.Pb=e<<13|b.Pb&8176|b.ta%9&15;H(a.b,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.C;e.Ob=c&65535;e.S=e.S&-49|c>>12&48;e.Qb=65536-f&65535;switch(a){case 1:e.la|=33024;e.S|=49152;break;case 2:e.la|=33792,e.S|=49152}H(this.b,20,160,144,function(){e.S=e.S&65534|128;return!!(e.S&64)})};
function ec(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.Eb;f=65536-b.Ya&65535;dc(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.Eb;f=65536-b.Ya&65535;a.Zb(b.na[e],d,c,f);return}H(a.b,20,160,112,function(){b.K|=129;return!!(b.K&64)})}
m.Wc=function(a,b,d,c,f){var e=this.I;e.Eb=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.b,20,160,112,function(){e.K|=129;return!!(e.K&64)})};function fc(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.hc=0}
function gc(a,b){var d=a.J,c,f,e;d.U&=-16513;d.Ba&=-2049;d.pa[b]&=-1153;H(a.b,-1,0,172);"undefined"===typeof d.na[b]&&(d.na[b]={cache:[],postProcess:a.Xc,drive:b,blocksize:256,mapped:0,maxblock:d.bc[0]*d.bb[0]*d.Z[0],url:"rp"+b+".dsk"});switch(d.U&63){case 5:d.$b[b]=d.Pa[b];d.U|=32896;d.pa[b]|=32896;d.kb|=1<<b;break;case 9:fc(a);break;case 19:d.pa[b]|=64;break;case 49:if(d.Pa[b]>=d.bc[0]||d.Ca[b]>>8>=d.bb[0]||(d.Ca[b]&255)>=d.Z[0]){d.ub[b]|=1024;d.U|=49152;break}c=(d.Pa[b]*d.bb[0]+(d.Ca[b]>>8))*d.Z[0]+
(d.Ca[b]&255);f=(d.$a&63)<<16|d.tb;e=65536-d.vb&65535;dc(a,d.na[b],c,f,e);return;case 57:if(d.Pa[b]>=d.bc[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.$a&63)<<16|d.tb;e=65536-d.vb&65535;a.Zb(d.na[b],c,f,e);return}H(a.b,3,160,172,function(){d.U=d.U&65534|128;d.pa[b]|=128;return!!(d.U&64)})}
m.Xc=function(a,b,d,c,f){var e=this.J;e.vb=65536-f&65535;e.tb=c&65535;e.U=e.U&-769|c>>8&768;e.$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.$b[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.b,20,160,172,function(){e.pa[b.La]|=128;e.U=e.U&65534|128;return!!(e.U&64)})};m.Pc=function(){this.j.K|=128;this.j.K&64&&H(this.b,0,192,64)};
function hc(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.Yb(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?
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function dc(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.b,b.Rc?ic(a.b,c):c);if(0>h){b.Yb(2,b,d,c,f);return}b.cache[d][e]=h;c+=2;--f}d++}b.Yb(0,b,d,c,f)}m.reset=function(){this.i.pb=this.i.pb&-120|20;this.N.Ha=0;this.N.qa=128;this.j.K=0;this.C.S=128;this.I.K=128;fc(this)};
m.Ec=function(a,b,d){var c,f,e=this.b;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.Xb;else{a&1&&(b<<=8);if(c=b&65024){f=c>>9;do c+=34;while(f>>=1)}e.Xb=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.ec[f]:(c=I(this,e.ec[f],a,b,d),0<=c&&(e.ec[f]=c));break;case 4194254:return a&1?e.M>>14&1?(0<=b&&(e.f[6]=b),c=e.f[6]):(0<=b&&(e.sa[3]=b),c=e.sa[3]):e.M>>14&0?(0<=b&&(e.f[6]=b),c=e.f[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.f[f]=b),c=e.f[f]):(0<=b&&(e.Za[f]=
b),c=e.Za[f]),c;case 4194246:return a&1?(0<=b&&(e.f[7]=b),c=e.f[7]):e.M>>14&0?(0<=b&&(e.f[6]=b),c=e.f[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.f[f]=b),c=e.f[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.j;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.Jb<<5|e.Wb<<1;0>b?c=e.ba:(c=I(this,e.ba,a,b,d),0<=c&&(e.ba=c&=62337,e.Jb=c>>5&3,e.Wb=c>>1&15,c&257?(f=2,e.Ra&16&&(f=1),e.Ib=c&1?lb|B:B):(e.Ib=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.Ha&=-129,0<h.fc.length&&(c=h.fc.shift(),0<h.fc.length&&setTimeout(function(){h.Ha|=128;h.Ha&64&&H(e,40,128,48)},50)));break;case 4194160:0>b?c=h.Ha:(c=I(this,h.Ha,a,b,d),0<=c&&(h.Ha=h.Ha&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.Hb&&(setInterval(this.Pc.bind(this),25),f.Hb=1),f.K=c&-129));break;default:return e.L|=
16,J(e,4,126)}break;case 4194048:f=this.C;switch(a&-2){case 4194048:c=I(this,f.Pb,a,b,d);0<=c&&(f.Pb=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&&cc(this));break;case 4194054:c=I(this,f.Qb,a,b,d);0<=c&&(f.Qb=c);break;case 4194056:c=I(this,f.Ob,a,b,d);0<=c&&(f.Ob=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.$a&60|c>>8&3,g.U=c&17279|g.U&34944|2048,c&1&&g.U&128?gc(this,f):192==(c&192)&&H(e,0,160,172));break;case 4193730:c=I(this,g.vb,a,b,d);0<=c&&(g.vb=c);break;case 4193732:c=I(this,g.tb,a,b,d);0<=c&&(g.tb=c&65534);break;case 4193734:c=I(this,g.Ca[f],a,b,d);0<=c&&(g.Ca[f]=c&7967);break;case 4193736:c=I(this,g.Ba,a,b,d);0<=c&&(g.Ba=c&63|g.Ba&65472,c&128&&fc(this));break;case 4193738:c=
g.pa[f];break;case 4193740:c=g.ub[f];break;case 4193742:c=I(this,g.kb,a,b,d);0<=c&&(g.kb=c&255);break;case 4193744:c=g.bd[f];break;case 4193746:c=I(this,g.yc,a,b,d);0<=c&&(g.yc=c);break;case 4193748:c=I(this,g.zc[f],a,b,d);0<=c&&(g.zc[f]=c&1023);break;case 4193750:c=8210;break;case 4193752:c=g.cd[f];break;case 4193754:c=I(this,g.Ac[f],a,b,d);0<=c&&(g.Ac[f]=c);break;case 4193756:c=I(this,g.Pa[f],a,b,d);0<=c&&(g.Pa[f]=c&511);break;case 4193758:g.$b[f]=g.Pa[f];c=g.$b[f];break;case 4193760:c=g.$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.hc,a,b,d);0<=c&&(g.hc=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||ec(this));break;case 4192514:c=I(this,f.Eb,a,b,d);0<=c&&(f.Eb=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.Ib&&(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.Rb[f];a&2&&(c=c>>16);c&=65535;0<=b&&(c=I(this,c,a,b,d),0<=c&&(e.Rb[f]=a&2?c<<16|e.Rb[f]&65535:e.Rb[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=Ob[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 Pb={};Pb[4194302]=[null,null,Nb.prototype.Uc,Nb.prototype.fd];Qa(function(){for(var a=x(document,"pdp11","device"),b=0;b<a.length;b++){var d=a[b],c=w(d),c=new Nb(c);eb(c,d)}});var jc;if(kb){var kc=new ArrayBuffer(2);(new DataView(kc)).setUint16(0,256,!0);jc=256===(new Uint16Array(kc))[0]}else jc=!1;var lc=jc;
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var Md={"?":"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"},ke="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(" "),
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function Te(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.A)),a.V=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.A)+" "+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=He(a,e[1],!0);
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function ff(a,b,d){u.call(this,"Computer",a,ff,67108864);this.u.fa=!1;gf(this,b);this.Y=Bc(this,"autoPower",a);this.C=0;this.ga=a.busWidth||a.buswidth;this.i=hf;this.T=null;this.N=this.da=!1;this.url=Bc(this,"url")||"";(Math.random()+.1).toString(36);this.j=jf(this);if(this.b=db("CPU",this.id)){this.H=db("Debugger",this.id);this.G=new Cb({id:this.nc+".bus",busWidth:this.ga},this.b,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.G,this.b,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=Bc(this,"state")||(e=!0,a.state))b=this.$=a,e||(this.N=!0,this.i=hf),this.i&&
(this.V=new ad(this,"1.30.0"),kf(this.V)?b=null:delete this.V);!b&&this.i&&(b=lf(this))&&(this.N=!0);if(b){var h=this;ua(b,null,!0,function(a,b,c){c?(h.P=null,h.N=!1,h.oa("Unable to load machine state from server (error "+c+(b?": "+oa(b):"")+")")):(h.T=b,h.da=!0);A(h)})}else A(this);this.O.power||(this.Y=!0);!d&&this.Y&&mf(this,this.Mb)}else t("Unable to find CPU component")}$a(ff);var hf=0;
function gf(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 Bc(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 mf(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(){mf(a,b,d)});return}}b.call(a,d)}
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m.Mb=function(a){void 0===a&&(a=this.i||(this.T?1:hf));if(!this.C){this.C++;var b=!1,d=!1;this.aa=!1;var c=this.V||new ad(this,"1.30.0");if(-1==a)b=!0;else if(a>hf){if(kf(c,this.T)){this.J=new ad(this,"1.30.0","failsafe");kf(this.J)&&(qf(this,c),a=2,rf(this.J));M(this.J,"timestamp",ra());sf(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=of(c)){var e=pf(c,"code"),h=pf(c,"data");e&&("ok"==e?kf(c,h):("error"==
e&&"no machine state"!=h?(this.oa("Error: "+h),"unable to verify user"==h&&(Ca("user",""),this.j=null)):this.g(e+": "+h),rf(c),kf(c)?(d=of(c),f=!0):d=!1))}f&&nf(this,d?c:null)}else 2==a&&c.clear()}else nf(this);delete this.T;delete this.V}f=cb(this.id);for(e=0;e<f.length;e++)h=f[e],h!==this&&h!=this.b&&(d=tf(this,h,c,b,d));b=[c,a,d];-1!=a?mf(this,this.tc,b):this.tc(b)}};
function tf(a,b,d,c,f){if(!b.u.fa){b.u.fa=!0;if(b.Na){var e=null;f&&((e=pf(d,b.id))||(e=pf(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=hf,window&&window.location.reload()):a.aa=!0,b.Na(null),f=!1)}if(!c&&b.lc)for(a=b.lc.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.u.fa=!0;var c=this.O.power;c&&(c.textContent="Shutdown");this.b&&(tf(this,this.b,b,d,a),this.b.Db());this.aa&&(qf(this,b),b.clear());!d&&this.J&&(this.J.clear(),delete this.J);this.C=0};
function qf(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.j||"",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 ef(a,b,d){var c,f="none";if(a.C)return null;a.C--;var e=new ad(a,"1.30.0"),h=new ad(a,"1.30.0","validate"),g=ra();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.b&&a.b.Ma&&(d&&a.b.ma(),c=a.b.Ma(b,d),"object"===typeof c&&M(e,a.b.id,c),d&&(a.b.u.fa=!1,!1===c&&(f=null)));for(var g=cb(a.id),k=0;k<g.length;k++){var l=g[k];l.u.fa&&(l.Ma&&(c=l.Ma(b,d),"object"===typeof c&&M(e,l.id,c)),
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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<=
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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|=
m.Ga=function(a,b,c,d){this.v=b;this.b=c;this.I=d;switch(this.u){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 t=l&8191;void 0!==c.oa[t]?q("I/O address already registered: "+n(c.J+t,8,!0)):c.oa[t]=[h,g,k,e,!1]}}f=this.Wb.bind(this);b.u=this.reset.bind(this);b.$a=f}D(this)};m.hc=function(){return $a(this.b)};
m.uc=function(a){ab(this.b,a&-1809|$a(this.b)&1808);this.b.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.jc,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.pb(b.S[e],c,d,f);return}b.gb=e<<13|b.gb&8176|b.V%9&15;I(a.b,20,160,144,function(){b.w=b.w&65534|128;return!!(b.w&64)})}m.jc=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.b,20,160,144,function(){e.w=e.w&65534|128;return!!(e.w&64)})};
function db(a){var b=a.h,c,d,f,e=b.l>>8&3;b.l&=-2;"undefined"===typeof b.S[e]&&(b.S[e]={cache:[],postProcess:a.kc,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.Xb[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.pb(b.S[e],c,d,f);return}I(a.b,20,160,112,function(){b.l|=129;return!!(b.l&64)})}
m.kc=function(a,b,c,d,f){var e=this.h;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.b,20,160,112,function(){e.l|=129;return!!(e.l&64)})};function eb(a){a=a.j;a.B=2176;a.$=0;a.T=[4544,4544,4544,4544,4544,4544,4544,4544];a.Ta=[0,0,0,0,0,0,0,0];a.Ja=a.Ua=a.Sa=a.va=a.Cb=0}
function fb(a,b){var c=a.j,d,f,e;c.B&=-16513;c.$&=-2049;c.T[b]&=-1153;I(a.b,-1,0,172);"undefined"===typeof c.S[b]&&(c.S[b]={cache:[],postProcess:a.lc,drive:b,blocksize:256,mapped:0,maxblock:c.sb[0]*c.Da[0]*c.D[0],url:"rp"+b+".dsk"});switch(c.B&63){case 5:c.qb[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.sb[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.sb[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.pb(c.S[b],d,f,e);return}I(a.b,3,160,172,function(){c.B=c.B&65534|128;c.T[b]|=128;return!!(c.B&64)})}
m.lc=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.qb[b.ia]=e.ka[b.ia]=d;e.Ja|=1<<b.ia;c>=b.fc-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.b,20,160,172,function(){e.T[b.ia]|=128;e.B=e.B&65534|128;return!!(e.B&64)})};m.dc=function(){this.f.l|=128;this.f.l&64&&I(this.b,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.fc&&(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,t,w,O;l=g.response;if(0!=g.status&&206!=g.status||!l)c.ob(1,c,d,f,e);else{l=new Uint8Array(l);t=d;for(O=0;O<l.length;){if("undefined"===typeof c.cache[t])for(c.cache[t]=[],w=0;w<c.qa;w++)c.cache[t][w]=O<l.length?
l[O]&255|l[O+1]<<8&65280:0,O+=2;else O+=c.qa<<1;t++}h(c,d,f,e)}}};g.send(null)}function J(a,b,c,d,f){if(c&1){if(!f)return K(a.b,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.pb=function(a,b,c,d){for(var f;0<d;){if("undefined"===typeof a.cache[b]){gb(this,this.pb,a,b,c,d);return}for(f=0;f<a.qa&&0<d;f++){if(0>L(this.b,a.ec?hb(this.b,c):c,a.cache[b][f])){a.ob(2,a,b,c,d);return}c+=2;--d}b++}a.ob(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.b,b.ec?hb(a.b,d):d);if(0>h){b.ob(2,b,c,d,f);return}b.cache[c][e]=h;d+=2;--f}c++}b.ob(0,b,c,d,f)}m.reset=function(){this.c.Ra=this.c.Ra&-120|20;this.m.ga=0;this.m.U=128;this.f.l=0;this.g.w=128;this.h.l=128;eb(this)};
m.Wb=function(a,b,c){var d,f,e=this.b;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.nb;else{a&1&&(b<<=8);if(d=b&65024){f=d>>9;do d+=34;while(f>>=1)}e.nb=d;e.ja=2}break;case 4194294:if(70!==e.Fa)return K(e,4,222);0>b?d=e.o:d=e.o=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.zb[f]:(d=J(this,e.zb[f],a,b,c),0<=d&&(e.zb[f]=d));break;case 4194254:return a&1?e.s>>14&1?(0<=b&&(e.a[6]=b),d=e.a[6]):(0<=b&&(e.Y[3]=b),d=e.Y[3]):e.s>>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.s&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.s>>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.s&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.o|=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.m;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.mb<<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.mb=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.c.Ra=this.c.Ra&-8|f));break;case 4194168:0>b?d=this.c.sc&65535:(d=J(this,this.c.data,a,b,c),0<=d&&(this.c.data=d));break;case 4194166:0<=b&&(b&127&&(h.$b=0),h.U&=-129,I(e,100,128,52,function(){h.U|=128;return!!(h.U&64)}));d=0;break;case 4194164:0>b?d=h.U:(d=J(this,h.U,a,b,c),0<=
d&&(128==(h.U&192)&&d&64&&I(e,8,128,52,function(){h.U|=128;return!!(h.U&64)}),h.U=h.U&128|d&-129));break;case 4194162:d=0;0>b&&(h.ga&=-129,0<h.Bb.length&&(d=h.Bb.shift(),0<h.Bb.length&&setTimeout(function(){h.ga|=128;h.ga&64&&I(e,40,128,48)},50)));break;case 4194160:0>b?d=h.ga:(d=J(this,h.ga,a,b,c),0<=d&&(h.ga=h.ga&128|d&-129));break;case 4194150:0>b?(d=f.l,f.l&=-129):(d=J(this,f.l,a,b,c),0<=d&&(d&64&&!f.Ab&&(setInterval(this.dc.bind(this),25),f.Ab=1),f.l=d&-129));break;default:return e.o|=16,K(e,
4,126)}break;case 4194048:f=this.g;switch(a&-2){case 4194048:d=J(this,f.gb,a,b,c);0<=d&&(f.gb=d);break;case 4194050:d=J(this,f.P,a,b,c);0<=d&&(f.P=d);break;case 4194052:d=J(this,f.w,a,b,c);0<=b&&0<=d&&(f.w=d&-36993|f.w&36992,f.w&1&&bb(this));break;case 4194054:d=J(this,f.hb,a,b,c);0<=d&&(f.hb=d);break;case 4194056:d=J(this,f.fb,a,b,c);0<=d&&(f.fb=d);break;case 4194058:d=J(this,f.V,a,b,c);0<=d&&(f.V=d);break;case 4194060:break;case 4194062:d=J(this,f.Pb,a,b,c);0<=d&&(f.Pb=d);break;default:return e.o|=
16,K(e,4,128)}break;case 4193728:var g=this.j;f=g.$&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|=
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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)}
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.qc[f];break;case 4193746:d=J(this,g.Qb,a,b,c);0<=d&&(g.Qb=d);break;case 4193748:d=J(this,g.Rb[f],a,b,c);0<=d&&(g.Rb[f]=d&1023);break;case 4193750:d=8210;break;case 4193752:d=g.rc[f];break;case 4193754:d=J(this,g.Sb[f],a,b,c);0<=d&&(g.Sb[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.qb[f]=g.ka[f];d=g.qb[f];break;case 4193760:d=g.oc[f];break;case 4193762:d=
g.pc[f];break;case 4193764:d=g.mc[f];break;case 4193766:d=g.nc[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.Cb,a,b,c);0<=d&&(g.Cb=d);break;default:return e.o|=16,K(e,4,132)}break;case 4192512:f=this.h;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.o|=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.c.Ra=this.c.Ra&-8|f)));break;default:return e.o|=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.o|=16,K(e,4,138);break;default:return e.o|=
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function H(a,b,c,d,f){this.id=lb+=2;this.b=null;this.Qa=a;this.rb=b;this.size=c||0;this.type=d||mb;this.h=d==nb;this.controller=null;Oa(this);this.ra=this.bc=!1;if(c)if(f)this.controller=f,this.b=null,ob(this,f.Wa);else if(Ha)this.f=new ArrayBuffer(c),this.g=new DataView(this.f,0,c),this.c=new Uint8Array(this.f,0,c),this.v=new Uint16Array(this.f,0,c>>1),this.b=new Int32Array(this.f,0,c>>2),ob(this,kb?pb:qb);else{this.b=Array(c>>2);for(a=0;a<this.b.length;a++)this.b[a]=0;ob(this,rb)}else ob(this)}
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c+(this.f>>16&1),0<=L(this,d,a)&&(this.f=this.c=this.g=a,this.b=a&(a^c)));break;case 2944:0<=(c=M(this,d=W(this,a,F)))&&(a=c-(this.f>>16&1),0<=L(this,d,a)&&(this.f=this.c=this.g=a,this.b=(a^c)&c));break;case 3008:0<=(c=X(this,a))&&(this.c=this.g=c,this.f=this.b=0);break;case 3072:a&56?0<=(c=M(this,d=W(this,a,F)))&&(a=(this.f&65536|c)>>1,0<=L(this,d,a)&&(this.f=c<<16,this.c=this.g=a,this.b=a^this.f>>1)):(e=a&7,c=this.a[e],a=(this.f&65536|c)>>1,this.a[e]=a&65535,this.f=c<<16,this.c=this.g=a,this.b=
a^this.f>>1);break;case 3136:a&56?0<=(c=M(this,d=W(this,a,F)))&&(a=c<<1|this.f>>16&1,0<=L(this,d,a)&&(this.f=this.c=this.g=a,this.b=a^c)):(e=a&7,c=this.a[e],a=c<<1|this.f>>16&1,this.a[e]=a&65535,this.f=this.c=this.g=a,this.b=a^c);break;case 3200:a&56?0<=(c=M(this,d=W(this,a,F)))&&(a=c&32768|c>>1,0<=L(this,d,a)&&(this.f=c<<16,this.c=this.g=a,this.b=this.c^this.f>>1)):(e=a&7,c=this.a[e],a=c&32768|c>>1,this.a[e]=a&65535,this.f=c<<16,this.c=this.g=a,this.b=this.c^this.f>>1);break;case 3264:a&56?0<=(c=
M(this,d=W(this,a,F)))&&(a=c<<1,0<=L(this,d,a)&&(this.f=this.c=this.g=a,this.b=a^c)):(e=a&7,c=this.a[e],a=c<<1,this.a[e]=a&65535,this.f=this.c=this.g=a,this.b=a^c);break;case 3328:f=this.a[7]+((a&63)<<1)&65535;0<=(b=R(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=V(this,a,0))&&(61440!==(this.s&61440)&&(f&=65535),this.j=this.s>>12&3,0<=(b=R(this,f))&&(this.j=this.s>>14&3,0<=S(this,b)&&(this.c=this.g=b,this.b=0))):(e=a&7,b=6!==e||(this.s>>2&12288)===
(this.s&12288)?this.a[e]:this.Y[this.s>>12&3],0<=S(this,b)&&(this.c=this.g=b,this.b=0));break;case 3456:0<=(c=Ob(this))&&((this.G&57344||(this.ea=22),a&56)?0<=(f=V(this,a,0))&&(f&=65535,this.j=this.s>>12&3,0<=(d=Nb(this,f,E))&&(this.j=this.s>>14&3,0<=L(this,d,c)&&(this.c=this.g=c,this.b=0))):(e=a&7,6!==e||(this.s>>2&12288)===(this.s&12288)?this.a[e]=c:this.Y[this.s>>12&3]=c,this.c=this.g=c,this.b=0));break;case 3520:0<=(d=W(this,a,E))&&(a=-(this.c>>15&1),0<=L(this,d,a)&&(this.g=a,this.b=0));break;
case 35328:a&56?0<=(d=W(this,a,Ka))&&0<=U(this,d,0)&&(this.c=this.f=this.b=this.g=0):(this.a[a&7]&=65280,this.c=this.f=this.b=this.g=0);break;case 35392:0<=(c=T(this,d=W(this,a,G)))&&(a=~c,0<=U(this,d,a)&&(this.c=this.g=a<<8,this.f=65536,this.b=0));break;case 35456:0<=(c=T(this,d=W(this,a,G)))&&(a=c+1,0<=U(this,d,a)&&(this.c=this.g=a<<8,this.b=(a&(a^c))<<8));break;case 35520:0<=(c=T(this,d=W(this,a,G)))&&(a=c-1,0<=U(this,d,a)&&(this.c=this.g=a<<8,this.b=((a^c)&c)<<8));break;case 35584:0<=(c=T(this,
d=W(this,a,G)))&&(a=-c,0<=U(this,d,a)&&(this.f=this.c=this.g=a<<8,this.b=(a&c)<<8));break;case 35648:0<=(c=T(this,d=W(this,a,G)))&&(a=c+(this.f>>16&1),0<=U(this,d,a)&&(this.c=this.g=this.f=a<<8,this.b=(a&(a^c))<<8));break;case 35712:0<=(c=T(this,d=W(this,a,G)))&&(a=c-(this.f>>16&1),0<=U(this,d,a)&&(this.c=this.g=this.f=a<<8,this.b=((a^c)&c)<<8));break;case 35776:0<=(c=Y(this,a))&&(this.c=this.g=c<<8,this.f=this.b=0);break;case 35840:0<=(c=T(this,d=W(this,a,G)))&&(a=((this.f&65536)>>8|c)>>1,0<=U(this,
d,a)&&(this.f=c<<16,this.c=this.g=a<<8,this.b=this.c^this.f>>1));break;case 35904:0<=(c=T(this,d=W(this,a,G)))&&(a=c<<1|this.f>>16&1,0<=U(this,d,a)&&(this.f=this.c=this.g=a<<8,this.b=(a^c)<<8));break;case 35968:0<=(c=T(this,d=W(this,a,G)))&&(a=c&128|c>>1,0<=U(this,d,a)&&(this.f=c<<16,this.c=this.g=a<<8,this.b=this.c^this.f>>1));break;case 36032:0<=(c=T(this,d=W(this,a,G)))&&(a=c<<1,0<=U(this,d,a)&&(this.f=this.c=this.g=a<<8,this.b=(a^c)<<8));break;case 36160:a&56?0<=(f=V(this,a,0))&&(this.j=this.s>>
12&3,0<=(b=R(this,f|65536))&&(this.j=this.s>>14&3,0<=S(this,b)&&(this.c=this.g=b,this.b=0))):(e=a&7,b=6!==e||(this.s>>2&12288)===(this.s&12288)?this.a[e]:this.Y[this.s>>12&3],0<=S(this,b)&&(this.c=this.g=b,this.b=0));break;case 36224:0<=(c=Ob(this))&&((this.G&57344||(this.ea=22),a&56)?0<=(f=V(this,a,0))&&(this.j=this.s>>12&3,0<=(d=Nb(this,f|65536,E))&&(this.j=this.s>>14&3,0<=L(this,d,c)&&(this.c=this.g=c,this.b=0))):(e=a&7,6!==e||(this.s>>2&12288)===(this.s&12288)?this.a[e]=c:this.Y[this.s>>12&3]=
c,this.c=this.g=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.s&49152||(this.s=this.s&63519|(a&7)<<5,this.ja=1);break;case 160:case 168:a&1&&(this.f=0);a&2&&(this.b=0);a&4&&(this.g=1);a&8&&(this.c=0);break;case 176:case 184:a&1&&(this.f=65536);a&2&&(this.b=32768);a&4&&(this.g=0);a&8&&(this.c=32768);break;default:switch(a){case 0:49152&this.s?(this.m|=128,K(this,4,46)):(this.Ca=3,Ib(this),console.log("HALT at "+this.a[7].toString(8)));
break;case 1:c=0;if(0<(a=this.i.length))for(;0<a--;)c+=this.i[a].fa,this.i[a].fa=0;0===c&&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.s&49152||(Lb(this),this.v.reset());break;case 2:case 6:d=this.a[6];0<=(f=R(this,d|65536))&&(d=d+2&65535,0<=(b=R(this,d|65536))&&(this.a[6]=d+2&65535,b&=63743,this.s&49152&&(b=b&63519|this.s&63712),this.a[7]=f,ab(this,b),this.C&=-17,2===a&&(this.C|=this.s&16)));break;default:K(this,8,48)}}}}}}}while(0<this.o)
}return this.h.complete?this.R-this.o: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 Rb(a,b){var c=a+b;!this.C&128&&(this.c=this.g=this.f=c,this.b=(a^c)&(b^c));return c&65535}function Sb(a,b){var c=~a&b;Q(this,c);return c}function Tb(a,b){var c=~a&b;Q(this,c<<8);return c}function Ub(a,b){var c=a|b;Q(this,c);return c}function Vb(a,b){var c=a|b;Q(this,c<<8);return c}
function Wb(a,b){var c=b-a;Mb(this,c,a,b);return c&65535}function Kb(a){Xb[a>>12].call(this,a)}function Yb(){--this.o}
var Xb=[function(){},function(a){var b=X(this,a>>6);a&56?L(this,W(this,a,E),b):this.a[a&7]=b;Q(this,b);--this.o},function(a){var b=X(this,a>>6);a=X(this,a);Mb(this,b-a,a,b);--this.o},function(a){Q(this,X(this,a>>6)&X(this,a));--this.o},function(a){Pb(this,a,X(this,a>>6),Sb);--this.o},function(a){Pb(this,a,X(this,a>>6),Ub);--this.o},function(a){Pb(this,a,X(this,a>>6),Rb);--this.o},Yb,Yb,function(a){var b=Y(this,a>>6),b=b&128?b|65280:b;a&56?(b&=255,U(this,W(this,a,Ka),b)):this.a[a&7]=b;Q(this,b<<8);
--this.o},function(a){var b=Y(this,a>>6)<<8;a=Y(this,a)<<8;Mb(this,b-a,a,b);--this.o},function(a){Q(this,(Y(this,a>>6)&Y(this,a))<<8);--this.o},function(a){Qb(this,a,Y(this,a>>6),Tb);--this.o},function(a){Qb(this,a,Y(this,a>>6),Vb);--this.o},function(a){Pb(this,a,X(this,a>>6),Wb);--this.o},Yb];
function Zb(a){w.call(this,"ROM",a,Zb);this.b=null;this.o=a.addr;this.f=a.size;this.u=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){$b(c,a,b,e)})}}y(Zb);Zb.prototype.Ga=function(a,b,c,d){this.v=b;this.c=c;this.I=d;ac(this)};Zb.prototype.ua=function(){this.j&&(this.I&&this.I.c(this.id,this.o,this.f,this.j),delete this.j);return!0};
Zb.prototype.ta=function(){return!0};
function $b(a,b,c,d){if(d)a.K("Unable to load system ROM (error "+d+": "+b+")");else{Da(a.Fb,b,c);var f;if("["==c.charAt(0)||"{"==c.charAt(0))try{var e,h,g=eval("("+c+")");if(e=g.bytes)a.b=e;else if(e=g.words)for(a.b=Array(2*e.length),h=f=0;f<e.length;f++)a.b[h++]=e[f]&255,a.b[h++]=e[f]>>8&255;else if(e=g.data)for(a.b=Array(4*e.length),h=f=0;f<e.length;f++)a.b[h++]=e[f]&255,a.b[h++]=e[f]>>8&255,a.b[h++]=e[f]>>16&255,a.b[h++]=e[f]>>24&255;else a.b=g;a.j=g.symbols;if(!a.b.length){q("Empty ROM: "+b);
return}if(1==a.b.length){q(a.b[0]);return}}catch(k){a.K("ROM data error: "+k.message);return}else for(b=c.replace(/\n/gm," ").replace(/ +$/,"").split(" "),a.b=Array(b.length),f=0;f<b.length;f++)a.b[f]=aa(b[f]);ac(a)}}
function ac(a){if(!Ga(a))if(!a.i)D(a);else if(a.b&&a.v){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.o;if(Ta(a.v,b,a.f,a.u?1:nb)){var c;for(c=0;c<a.b.length;c++){var d=a.v,f=b+c;d.b[(f&d.v)>>>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.v,h=e.f,g=[],k=e.o>>>f.f;0<h&&
k<f.b.length;)g.push(f.b[k++]),h-=f.g;f=e.v;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 Zb(d);B(d,c)}});function bc(a){w.call(this,"RAM",a,bc);this.g=a.addr;this.f=a.size;this.b=!1}y(bc);m=bc.prototype;m.Ga=function(a,b,c,d){this.v=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.v,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 bc(d);B(d,c)}});function cc(a){w.call(this,"Keyboard",a,cc);D(this)}y(cc);cc.prototype.ba=function(){return!1};cc.prototype.Ga=function(a,b,c,d){this.u=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 cc(d);B(d,c)}});
function dc(a,b,c){w.call(this,"Computer",a,dc);this.h.L=!1;ec(this,b);this.M=yb(this,"autoPower",a);this.g=0;this.ca=a.busWidth||a.buswidth;this.b=fc;this.F=null;this.o=this.W=!1;this.url=yb(this,"url")||"";(Math.random()+.1).toString(36);this.f=gc(this);if(this.c=Ea("CPU",this.id)){this.I=Ea("Debugger",this.id);this.v=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.v,this.c,this.I);b=null;d=a.resume;void 0!==d&&(1<d.length?b=this.u=d:this.b=parseInt(d,10));var e;if(a=yb(this,"state")||(e=!0,a.state))b=this.N=a,e||(this.o=!0,this.b=fc),this.b&&(this.J=
new O(this,"1.30.0"),hc(this.J)?b=null:delete this.J);!b&&this.b&&(b=ic(this))&&(this.o=!0);if(b){var h=this;p(b,null,!0,function(a,b,c){c?(h.u=null,h.o=!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&&jc(this,this.cb)}else q("Unable to find CPU component")}y(dc);var fc=0;
function ec(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 jc(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(){jc(a,b,c)});return}}b.call(a,c)}
function kc(a,b){var c=new O(a,"1.30.0","validate");if(hc(c)&&lc(c)){var d=mc(c,"timestamp"),f=b?mc(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=dc.prototype;
m.cb=function(a){void 0===a&&(a=this.b||(this.F?1:fc));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>fc){if(hc(d,this.F)){this.j=new O(this,"1.30.0","failsafe");hc(this.j)&&(nc(this,d),a=2,oc(this.j));P(this.j,"timestamp",ia());pc(this.j);var f=this.b&&!this.o;if(1==a||ja("Click OK to restore the previous PDP11js machine state, or CANCEL to reset the machine.")){if(c=lc(d)){var e=mc(d,"code"),h=mc(d,"data");e&&("ok"==e?hc(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),oc(d),hc(d)?(c=lc(d),f=!0):c=!1))}f&&kc(this,c?d:null)}else 2==a&&d.clear()}else kc(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=qc(this,h,d,b,c));b=[d,a,c];-1!=a?jc(this,this.Ob,b):this.Ob(b)}};
function qc(a,b,c,d,f){if(!b.h.L){b.h.L=!0;if(b.ua){var e=null;f&&((e=mc(c,b.id))||(e=mc(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=fc,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&&(qc(this,this.c,b,c,a),this.c.Xa());this.R&&(nc(this,b),b.clear());!c&&this.j&&(this.j.clear(),delete this.j);this.g=0};
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