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Making some headway on the PDP-11 debugger (finally)

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This commit is contained in:
Jeff Parsons 2016-09-16 14:53:05 -07:00
commit d8856ac8bd
7 changed files with 454 additions and 357 deletions
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455
modules/pdp11/lib/debugger.js
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@ -195,7 +195,6 @@ if (DEBUGGER) {
'c': "clear output",
'd [#]': "dump memory", // additional syntax: d [#] [l#], where l# is a number of bytes to dump
'e [#]': "edit memory",
'f': "frequencies",
'g [#]': "go [to #]",
'h': "halt",
'if': "eval expression",
@ -215,17 +214,41 @@ if (DEBUGGER) {
};
/*
* CPU instruction ordinals
* CPU opcode ordinals
*/
DebuggerPDP11.INS = {
NONE: 0
DebuggerPDP11.OPS = {
NONE: 0, ADC: 1, ADCB: 2, ADD: 3, ASL: 4, ASLB: 5, ASR: 6, ASRB: 7,
BCC: 8, BCS: 9, BEQ: 10, BGE: 11, BGT: 12, BHI: 13, BIC: 14, BICB: 15,
BIS: 16, BISB: 17, BIT: 18, BITB: 19, BLE: 20, BLOS: 21, BLT: 22, BMI: 23,
BNE: 24, BPL: 25, BPT: 26, BR: 27, BVC: 28, BVS: 29, CCC: 30, CLC: 31,
CLCN: 32, CLCV: 32, CLCVN: 33, CLCVZ: 34, CLCZ: 35, CLCZN: 36, CLN: 37, CLR: 38,
CLRB: 40, CLV: 41, CLVN: 42, CLVZ: 43, CLVZN: 44, CLZ: 45, CLZN: 46, CMP: 47,
CMPB: 48, COM: 49, COMB: 50, DEC: 51, DECB: 52, INC: 53, INCB: 54, HALT: 55,
JMP: 56, JSR: 57, MARK: 58, MFPD: 59, MFPI: 60, MFPS: 61, MOV: 62, MOVB: 63,
MTPD: 64, MTPI: 65, MTPS: 66, NEG: 67, NEGB: 68, NOP: 69, RESET: 70, ROL: 71,
ROLB: 72, ROR: 73, RORB: 74, RTI: 75, RTS: 76, SBC: 77, SBCB: 78, SCC: 79,
SEC: 80, SECN: 81, SECV: 82, SECVN: 83, SECVZ: 84, SECZ: 85, SECZN: 86, SEN: 87,
SEV: 88, SEVN: 89, SEVZ: 90, SEVZN: 91, SEZ: 92, SEZN: 93, SUB: 94, SWAB: 95,
SXT: 96, TST: 97, TSTB: 98, WAIT: 99
};
/*
* CPU instruction names (mnemonics), indexed by CPU instruction ordinal (above)
* CPU opcode names, indexed by CPU opcode ordinal (above)
*/
DebuggerPDP11.INS_NAMES = [
"NONE"
DebuggerPDP11.OPNAMES = [
"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"
];
DebuggerPDP11.REG_PC = 0x0C;
@ -235,68 +258,152 @@ if (DEBUGGER) {
"PC", "PSW"
];
/*
* Operand type descriptor masks and definitions
*/
DebuggerPDP11.TYPE_SIZE = 0x000F; // size field
DebuggerPDP11.TYPE_MODE = 0x00F0; // mode field
DebuggerPDP11.TYPE_IREG = 0x0F00; // implied register field
DebuggerPDP11.TYPE_OTHER = 0xF000; // "other" field
DebuggerPDP11.MODE_REG = 0x0; // REGISTER (register is operand)
DebuggerPDP11.MODE_REGD = 0x1; // REGISTER DEFERRED (register is address of operand)
DebuggerPDP11.MODE_POSTINC = 0x2; // POST-INCREMENT (register is address of operand, register incremented)
DebuggerPDP11.MODE_POSTINCD = 0x3; // POST-INCREMENT DEFERRED (register is address of address of operand, register incremented)
DebuggerPDP11.MODE_PREDEC = 0x4; // PRE-DECREMENT (register decremented, register is address of operand)
DebuggerPDP11.MODE_PREDECD = 0x5; // PRE-DECREMENT DEFERRED (register decremented, register is address of address of operand)
DebuggerPDP11.MODE_INDEX = 0x6; // INDEX (register + next word is address of operand)
DebuggerPDP11.MODE_INDEXD = 0x7; // INDEX DEFERRED (register + next word is address of address of operand)
/*
* TYPE_SIZE values
* Operand descriptor masks
*/
DebuggerPDP11.TYPE_NONE = 0x0000; // (all other TYPE fields ignored)
DebuggerPDP11.TYPE_BYTE = 0x0001; // byte, regardless of operand size
DebuggerPDP11.TYPE_SBYTE = 0x0002; // byte sign-extended to word
DebuggerPDP11.TYPE_WORD = 0x0003; // word (16-bit value)
DebuggerPDP11.TYPE_DSTREG = 0x0007;
DebuggerPDP11.TYPE_DSTMOD = 0x0038;
DebuggerPDP11.TYPE_DST = (DebuggerPDP11.TYPE_DSTMOD | DebuggerPDP11.TYPE_DSTREG);
DebuggerPDP11.TYPE_SRCREG = 0x01C0;
DebuggerPDP11.TYPE_SRCMOD = 0x0E00;
DebuggerPDP11.TYPE_SRC = (DebuggerPDP11.TYPE_SRCMOD | DebuggerPDP11.TYPE_SRCREG);
DebuggerPDP11.TYPE_BRANCH = 0x1000;
/*
* TYPE_MODE values
*/
DebuggerPDP11.TYPE_REG = 0x0010; // register
DebuggerPDP11.TYPE_IMM = 0x0020; // immediate data
DebuggerPDP11.TYPE_ADDR = 0x0033; // immediate (word) address
DebuggerPDP11.TYPE_MEM = 0x0040; // memory reference
DebuggerPDP11.TYPE_INT = 0x0080; // interrupt level encoded in instruction (bits 3-5)
/*
* TYPE_IREG values, based on the REG_* constants.
* The opMasks table contains opcode masks, and each mask refers to table of possible values,
* and each value refers to an array that contains:
*
* Note that TYPE_M isn't really a register, just an alternative form of TYPE_HL | TYPE_MEM.
*/
DebuggerPDP11.TYPE_PC = (DebuggerPDP11.REG_PC << 8 | DebuggerPDP11.TYPE_REG | DebuggerPDP11.TYPE_WORD);
DebuggerPDP11.TYPE_PSW = (DebuggerPDP11.REG_PSW<< 8 | DebuggerPDP11.TYPE_REG | DebuggerPDP11.TYPE_WORD);
/*
* TYPE_OTHER bit definitions
*/
DebuggerPDP11.TYPE_IN = 0x1000; // operand is input
DebuggerPDP11.TYPE_OUT = 0x2000; // operand is output
DebuggerPDP11.TYPE_BOTH = (DebuggerPDP11.TYPE_IN | DebuggerPDP11.TYPE_OUT);
DebuggerPDP11.TYPE_UNDOC = 0x8000; // opcode is an undocumented alternative encoding
/*
* The aaOpDescs array is indexed by opcode, and each element is a sub-array (aOpDesc) that describes
* the corresponding opcode. The sub-elements are as follows:
*
* [0]: {number} of the opcode name (see INS.*)
* [1]: {number} containing the destination operand descriptor bit(s), if any
* [2]: {number} containing the source operand descriptor bit(s), if any
* [3]: {number} containing the occasional third operand descriptor bit(s), if any
* [0]: {number} of the opcode name (see OP.*)
* [1]: {number} containing the first operand descriptor bit(s), if any
* [2]: {number} containing the second operand descriptor bit(s), if any
*
* These sub-elements are all optional. If [0] is not present, the opcode is undefined; if [1] is not
* present (or contains zero), the opcode has no (or only implied) operands; if [2] is not present, the
* opcode has only a single operand. And so on.
*
* Additional default rules:
*
* 1) If no TYPE_OTHER bits are specified for the first (destination) operand, TYPE_OUT is assumed;
* 2) If no TYPE_OTHER bits are specified for the second (source) operand, TYPE_IN is assumed;
* 3) If no size is specified for the second operand, the size is assumed to match the first operand.
*/
DebuggerPDP11.aaOpDescs = [
];
DebuggerPDP11.opMasks = {
0xF000: {
0x1000: [DebuggerPDP11.OPS.MOV, DebuggerPDP11.TYPE_SRC, DebuggerPDP11.TYPE_DST],
0x2000: [DebuggerPDP11.OPS.CMP, DebuggerPDP11.TYPE_SRC, DebuggerPDP11.TYPE_DST],
0x3000: [DebuggerPDP11.OPS.BIT, DebuggerPDP11.TYPE_SRC, DebuggerPDP11.TYPE_DST],
0x4000: [DebuggerPDP11.OPS.BIC, DebuggerPDP11.TYPE_SRC, DebuggerPDP11.TYPE_DST],
0x5000: [DebuggerPDP11.OPS.BIS, DebuggerPDP11.TYPE_SRC, DebuggerPDP11.TYPE_DST],
0x6000: [DebuggerPDP11.OPS.ADD, DebuggerPDP11.TYPE_SRC, DebuggerPDP11.TYPE_DST],
0x9000: [DebuggerPDP11.OPS.MOVB, DebuggerPDP11.TYPE_SRC, DebuggerPDP11.TYPE_DST],
0xA000: [DebuggerPDP11.OPS.CMPB, DebuggerPDP11.TYPE_SRC, DebuggerPDP11.TYPE_DST],
0xB000: [DebuggerPDP11.OPS.BITB, DebuggerPDP11.TYPE_SRC, DebuggerPDP11.TYPE_DST],
0xC000: [DebuggerPDP11.OPS.BICB, DebuggerPDP11.TYPE_SRC, DebuggerPDP11.TYPE_DST],
0xD000: [DebuggerPDP11.OPS.BISB, DebuggerPDP11.TYPE_SRC, DebuggerPDP11.TYPE_DST],
0xE000: [DebuggerPDP11.OPS.SUB, DebuggerPDP11.TYPE_SRC, DebuggerPDP11.TYPE_DST]
},
0xFE00: {
0x0800: [DebuggerPDP11.OPS.JSR, DebuggerPDP11.TYPE_SRCREG, DebuggerPDP11.TYPE_DST]
},
0xFF00: {
0x0100: [DebuggerPDP11.OPS.BR, DebuggerPDP11.TYPE_BRANCH],
0x0200: [DebuggerPDP11.OPS.BNE, DebuggerPDP11.TYPE_BRANCH],
0x0300: [DebuggerPDP11.OPS.BEQ, DebuggerPDP11.TYPE_BRANCH],
0x0400: [DebuggerPDP11.OPS.BGE, DebuggerPDP11.TYPE_BRANCH],
0x0500: [DebuggerPDP11.OPS.BLT, DebuggerPDP11.TYPE_BRANCH],
0x0600: [DebuggerPDP11.OPS.BGT, DebuggerPDP11.TYPE_BRANCH],
0x0700: [DebuggerPDP11.OPS.BLE, DebuggerPDP11.TYPE_BRANCH],
0x8000: [DebuggerPDP11.OPS.BPL, DebuggerPDP11.TYPE_BRANCH],
0x8100: [DebuggerPDP11.OPS.BMI, DebuggerPDP11.TYPE_BRANCH],
0x8200: [DebuggerPDP11.OPS.BHI, DebuggerPDP11.TYPE_BRANCH],
0x8300: [DebuggerPDP11.OPS.BLOS, DebuggerPDP11.TYPE_BRANCH],
0x8400: [DebuggerPDP11.OPS.BVC, DebuggerPDP11.TYPE_BRANCH],
0x8500: [DebuggerPDP11.OPS.BVS, DebuggerPDP11.TYPE_BRANCH],
0x8600: [DebuggerPDP11.OPS.BCC, DebuggerPDP11.TYPE_BRANCH],
0x8700: [DebuggerPDP11.OPS.BCS, DebuggerPDP11.TYPE_BRANCH]
},
0xFFC0: {
0x0010: [DebuggerPDP11.OPS.JMP, DebuggerPDP11.TYPE_DST],
0x00C0: [DebuggerPDP11.OPS.SWAB, DebuggerPDP11.TYPE_DST],
0x0480: [DebuggerPDP11.OPS.INC, DebuggerPDP11.TYPE_DST],
0x0A00: [DebuggerPDP11.OPS.CLR, DebuggerPDP11.TYPE_DST],
0x0A40: [DebuggerPDP11.OPS.COM, DebuggerPDP11.TYPE_DST],
0x0AC0: [DebuggerPDP11.OPS.DEC, DebuggerPDP11.TYPE_DST],
0x0B00: [DebuggerPDP11.OPS.NEG, DebuggerPDP11.TYPE_DST],
0x0B40: [DebuggerPDP11.OPS.ADC, DebuggerPDP11.TYPE_DST],
0x0B80: [DebuggerPDP11.OPS.SBC, DebuggerPDP11.TYPE_DST],
0x0BC0: [DebuggerPDP11.OPS.TST, DebuggerPDP11.TYPE_DST],
0x0C00: [DebuggerPDP11.OPS.ROR, DebuggerPDP11.TYPE_DST],
0x0C40: [DebuggerPDP11.OPS.ROL, DebuggerPDP11.TYPE_DST],
0x0C80: [DebuggerPDP11.OPS.ASR, DebuggerPDP11.TYPE_DST],
0x0CC0: [DebuggerPDP11.OPS.ASL, DebuggerPDP11.TYPE_DST],
0x0D00: [DebuggerPDP11.OPS.MARK, DebuggerPDP11.TYPE_DST],
0x0D40: [DebuggerPDP11.OPS.MFPI, DebuggerPDP11.TYPE_DST],
0x0D80: [DebuggerPDP11.OPS.MTPI, DebuggerPDP11.TYPE_DST],
0x0DC0: [DebuggerPDP11.OPS.SXT, DebuggerPDP11.TYPE_DST],
0x8480: [DebuggerPDP11.OPS.INCB, DebuggerPDP11.TYPE_DST],
0x8A00: [DebuggerPDP11.OPS.CLRB, DebuggerPDP11.TYPE_DST],
0x8A40: [DebuggerPDP11.OPS.COMB, DebuggerPDP11.TYPE_DST],
0x8AC0: [DebuggerPDP11.OPS.DECB, DebuggerPDP11.TYPE_DST],
0x8B00: [DebuggerPDP11.OPS.NEGB, DebuggerPDP11.TYPE_DST],
0x8B40: [DebuggerPDP11.OPS.ADCB, DebuggerPDP11.TYPE_DST],
0x8B80: [DebuggerPDP11.OPS.SBCB, DebuggerPDP11.TYPE_DST],
0x8BC0: [DebuggerPDP11.OPS.TSTB, DebuggerPDP11.TYPE_DST],
0x8C00: [DebuggerPDP11.OPS.RORB, DebuggerPDP11.TYPE_DST],
0x8C40: [DebuggerPDP11.OPS.ROLB, DebuggerPDP11.TYPE_DST],
0x8C80: [DebuggerPDP11.OPS.ASRB, DebuggerPDP11.TYPE_DST],
0x8CC0: [DebuggerPDP11.OPS.ASLB, DebuggerPDP11.TYPE_DST],
0x8D00: [DebuggerPDP11.OPS.MTPS, DebuggerPDP11.TYPE_DST], // only on LSI-11
0x8D40: [DebuggerPDP11.OPS.MFPD, DebuggerPDP11.TYPE_DST], // same as MFPI if no separate instruction/data spaces
0x8D80: [DebuggerPDP11.OPS.MTPD, DebuggerPDP11.TYPE_DST], // same as MTPI if no separate instruction/data spaces
0x8DC0: [DebuggerPDP11.OPS.MFPS, DebuggerPDP11.TYPE_DST] // only on LSI-11
},
0xFFF8: {
0x0080: [DebuggerPDP11.OPS.RTS, DebuggerPDP11.TYPE_SRCREG]
},
0xFFFF: {
0x0000: [DebuggerPDP11.OPS.HALT],
0x0001: [DebuggerPDP11.OPS.WAIT],
0x0002: [DebuggerPDP11.OPS.RTI],
0x0004: [DebuggerPDP11.OPS.BPT],
0x0005: [DebuggerPDP11.OPS.RESET],
0x00A0: [DebuggerPDP11.OPS.NOP],
0x00A1: [DebuggerPDP11.OPS.CLC],
0x00A2: [DebuggerPDP11.OPS.CLV],
0x00A3: [DebuggerPDP11.OPS.CLCV],
0x00A4: [DebuggerPDP11.OPS.CLZ],
0x00A5: [DebuggerPDP11.OPS.CLCZ],
0x00A6: [DebuggerPDP11.OPS.CLVZ],
0x00A7: [DebuggerPDP11.OPS.CLCVZ],
0x00A8: [DebuggerPDP11.OPS.CLN],
0x00A9: [DebuggerPDP11.OPS.CLCN],
0x00AA: [DebuggerPDP11.OPS.CLVN],
0x00AB: [DebuggerPDP11.OPS.CLCVN],
0x00AC: [DebuggerPDP11.OPS.CLZN],
0x00AD: [DebuggerPDP11.OPS.CLCZN],
0x00AE: [DebuggerPDP11.OPS.CLVZN],
0x00AF: [DebuggerPDP11.OPS.CCC], // aka CLCVZN
0x00B0: [DebuggerPDP11.OPS.NOP],
0x00B1: [DebuggerPDP11.OPS.SEC],
0x00B2: [DebuggerPDP11.OPS.SEV],
0x00B3: [DebuggerPDP11.OPS.SECV],
0x00B4: [DebuggerPDP11.OPS.SEZ],
0x00B5: [DebuggerPDP11.OPS.SECZ],
0x00B6: [DebuggerPDP11.OPS.SEVZ],
0x00B7: [DebuggerPDP11.OPS.SECVZ],
0x00B8: [DebuggerPDP11.OPS.SEN],
0x00B9: [DebuggerPDP11.OPS.SECN],
0x00BA: [DebuggerPDP11.OPS.SEVN],
0x00BB: [DebuggerPDP11.OPS.SECVN],
0x00BC: [DebuggerPDP11.OPS.SEZN],
0x00BD: [DebuggerPDP11.OPS.SECZN],
0x00BE: [DebuggerPDP11.OPS.SEVZN],
0x00BF: [DebuggerPDP11.OPS.SCC] // aka SECVZN
}
};
DebuggerPDP11.HISTORY_LIMIT = DEBUG? 100000 : 1000;
@ -321,7 +428,7 @@ if (DEBUGGER) {
var sMessages = cmp.getMachineParm('messages');
if (sMessages) this.messageInit(sMessages);
this.aaOpDescs = DebuggerPDP11.aaOpDescs;
this.opMasks = DebuggerPDP11.opMasks;
this.messageDump(MessagesPDP11.BUS, function onDumpBus(asArgs) { dbg.dumpBus(asArgs); });
@ -1492,7 +1599,7 @@ if (DEBUGGER) {
* checkInstruction(addr, nState)
*
* This "check" function is called by the CPU to inform us about the next instruction to be executed,
* giving us an opportunity to look for "exec" breakpoints and update opcode frequencies and instruction history.
* giving us an opportunity to look for "exec" breakpoints and update opcode instruction history.
*
* @this {DebuggerPDP11}
* @param {number} addr
@ -1520,9 +1627,8 @@ if (DEBUGGER) {
*/
if (nState >= 0 && this.aaOpcodeCounts.length) {
this.cOpcodes++;
var bOpcode = this.bus.getByteDirect(addr);
if (bOpcode != null) {
this.aaOpcodeCounts[bOpcode][1]++;
var opCode = this.bus.getShortDirect(addr);
if (opCode != null) {
var dbgAddr = this.aOpcodeHistory[this.iOpcodeHistory];
this.setAddr(dbgAddr, cpu.getPC());
if (DEBUG) dbgAddr.cycleCount = cpu.getCycles();
@ -1804,8 +1910,8 @@ if (DEBUGGER) {
DebuggerPDP11.prototype.checkBreakpoint = function(addr, nb, aBreak, fTemporary)
{
/*
* Time to check for execution breakpoints; note that this should be done BEFORE updating frequency
* or history data (see checkInstruction), since we might not actually execute the current instruction.
* Time to check for execution breakpoints; note that this should be done BEFORE updating
* history data (see checkInstruction), since we might not actually execute the current instruction.
*/
var fBreak = false;
@ -1889,6 +1995,8 @@ if (DEBUGGER) {
/**
* getInstruction(dbgAddr, sComment, nSequence)
*
* Get the next instruction, by decoding the opcode and any operands.
*
* @this {DebuggerPDP11}
* @param {DbgAddrPDP11} dbgAddr
* @param {string} [sComment] is an associated comment
@ -1897,72 +2005,50 @@ if (DEBUGGER) {
*/
DebuggerPDP11.prototype.getInstruction = function(dbgAddr, sComment, nSequence)
{
var dbgAddrIns = this.newAddr(dbgAddr.addr);
var opNames = DebuggerPDP11.OPNAMES;
var dbgAddrOp = this.newAddr(dbgAddr.addr);
var opCode = this.getWord(dbgAddr, true);
var bOpcode = this.getByte(dbgAddr, 1);
var asOpcodes = DebuggerPDP11.INS_NAMES;
var aOpDesc = this.aaOpDescs[bOpcode] || [DebuggerPDP11.INS.NONE];
var iIns = aOpDesc[0];
var opDesc;
for (var mask in this.opMasks) {
var opMask = this.opMasks[mask];
var bits = opCode & mask;
opDesc = opMask[bits];
if (opDesc) break;
}
if (!opDesc) opDesc = [DebuggerPDP11.OPS.NONE];
var sOperands = "";
var sOpcode = asOpcodes[iIns];
var cOperands = aOpDesc.length - 1;
var typeSizeDefault = DebuggerPDP11.TYPE_NONE, type;
var sOpName = opNames[opDesc[0]];
var cOperands = opDesc.length - 1;
for (var iOperand = 1; iOperand <= cOperands; iOperand++) {
var disp, off, cch;
var sOperand = "";
type = aOpDesc[iOperand];
var type = opDesc[iOperand];
if (type === undefined) continue;
var typeMode = type & DebuggerPDP11.TYPE_MODE;
if (!typeMode) continue;
var typeSize = type & DebuggerPDP11.TYPE_SIZE;
if (!typeSize) {
type |= typeSizeDefault;
} else {
typeSizeDefault = typeSize;
}
var typeOther = type & DebuggerPDP11.TYPE_OTHER;
if (!typeOther) {
type |= (iOperand == 1? DebuggerPDP11.TYPE_OUT : DebuggerPDP11.TYPE_IN);
}
if (typeMode & DebuggerPDP11.TYPE_IMM) {
sOperand = this.getImmOperand(type, dbgAddr);
}
else if (typeMode & DebuggerPDP11.TYPE_REG) {
sOperand = this.getRegOperand((type & DebuggerPDP11.TYPE_IREG) >> 8, type, dbgAddr);
}
else if (typeMode & DebuggerPDP11.TYPE_INT) {
sOperand = ((bOpcode >> 3) & 0x7).toString();
}
var sOperand = this.getOperand(opCode, type, dbgAddr);
if (!sOperand || !sOperand.length) {
sOperands = "INVALID";
break;
}
if (sOperands.length > 0) sOperands += ',';
sOperands += (sOperand || "???");
}
var sBytes = "";
var sLine = this.toHexAddr(dbgAddrIns) + ' ';
if (dbgAddrIns.addr !== PDP11.ADDR_INVALID && dbgAddr.addr !== PDP11.ADDR_INVALID) {
var sLine = this.toHexAddr(dbgAddrOp) + ' ';
if (dbgAddrOp.addr !== PDP11.ADDR_INVALID && dbgAddr.addr !== PDP11.ADDR_INVALID) {
do {
sBytes += str.toHex(this.getByte(dbgAddrIns, 1), 2);
if (dbgAddrIns.addr == null) break;
} while (dbgAddrIns.addr != dbgAddr.addr);
sBytes += str.toHex(this.getByte(dbgAddrOp, 1), 2);
if (dbgAddrOp.addr == null) break;
} while (dbgAddrOp.addr != dbgAddr.addr);
}
sLine += str.pad(sBytes, 10);
sLine += (type & DebuggerPDP11.TYPE_UNDOC)? '*' : ' ';
sLine += str.pad(sOpcode, 7);
sLine += str.pad(sOpName, 7);
if (sOperands) sLine += ' ' + sOperands;
if (sComment) {
@ -1978,35 +2064,92 @@ if (DEBUGGER) {
};
/**
* getImmOperand(type, dbgAddr)
* getOperand(opCode, type, dbgAddr)
*
* @this {DebuggerPDP11}
* @param {number} opCode
* @param {number} type
* @param {DbgAddrPDP11} dbgAddr
* @return {string} operand
*/
DebuggerPDP11.prototype.getImmOperand = function(type, dbgAddr)
DebuggerPDP11.prototype.getOperand = function(opCode, type, dbgAddr)
{
var sOperand = ' ';
var typeSize = type & DebuggerPDP11.TYPE_SIZE;
switch (typeSize) {
case DebuggerPDP11.TYPE_BYTE:
sOperand = str.toHex(this.getByte(dbgAddr, 1), 2);
break;
case DebuggerPDP11.TYPE_SBYTE:
sOperand = str.toHex((this.getByte(dbgAddr, 1) << 24) >> 24, 4);
break;
case DebuggerPDP11.TYPE_WORD:
sOperand = str.toHex(this.getShort(dbgAddr, 2), 4);
break;
default:
return "imm(" + str.toHexWord(type) + ')';
var sOperand = "";
if (type & DebuggerPDP11.TYPE_BRANCH) {
var disp = ((opCode & 0xff) << 24) >> 24;
var addr = (dbgAddr.addr + disp) & 0xffff;
sOperand = str.toHexWord(addr);
}
if (type & DebuggerPDP11.TYPE_MEM) {
sOperand = '[' + sOperand + ']';
} else if (!(type & DebuggerPDP11.TYPE_REG)) {
sOperand = "0x" + sOperand;
else {
/*
* Isolate all SRC or DST bits from opcode in the mode variable.
*/
var mode = opCode & type;
/*
* Convert SRC bits into DST bits, since they use the same format.
*/
if (type & DebuggerPDP11.TYPE_SRC) {
mode >>= 6;
type >>= 6;
}
if (type & DebuggerPDP11.TYPE_DST) {
var wIndex;
var reg = mode & DebuggerPDP11.TYPE_DSTREG;
/*
* Note that opcodes that specify only REG bits in the type mask (ie, no MOD bits)
* will automatically default to MODE_REG below.
*/
switch(mode & DebuggerPDP11.TYPE_DSTMOD) {
case DebuggerPDP11.MODE_REG: // 0x0: REGISTER
sOperand = "R" + reg;
break;
case DebuggerPDP11.MODE_REGD: // 0x1: REGISTER DEFERRED
sOperand = "@R" + reg;
break;
case DebuggerPDP11.MODE_POSTINC: // 0x2: POST-INCREMENT
if (reg < 7) {
sOperand = "(R" + reg + ")+";
} else {
/*
* When using R7 (aka PC), POST-INCREMENT is known as IMMEDIATE
*/
wIndex = this.getWord(dbgAddr, true);
sOperand = "#" + str.toHexWord(wIndex);
}
break;
case DebuggerPDP11.MODE_POSTINCD: // 0x3: POST-INCREMENT DEFERRED
if (reg < 7) {
sOperand = "@(R" + reg + ")+";
} else {
/*
* When using R7 (aka PC), POST-INCREMENT DEFERRED is known as ABSOLUTE
*/
wIndex = this.getWord(dbgAddr, true);
sOperand = "@#" + str.toHexWord(wIndex);
}
break;
case DebuggerPDP11.MODE_PREDEC: // 0x4: PRE-DECREMENT
sOperand = "-(R" + reg + ")";
break;
case DebuggerPDP11.MODE_PREDECD: // 0x5: PRE-DECREMENT DEFERRED
sOperand = "@-R(" + reg + ")";
break;
case DebuggerPDP11.MODE_INDEX: // 0x6: INDEX
wIndex = this.getWord(dbgAddr, true);
/*
* When using R7 (aka PC), INDEX is known as RELATIVE
*/
sOperand = str.toHexWord(wIndex) + (reg < 7? "(R" + reg + ")" : "(PC)");
break;
case DebuggerPDP11.MODE_INDEXD: // 0x7: INDEX DEFERRED
wIndex = this.getWord(dbgAddr, true);
/*
* When using R7 (aka PC), INDEX DEFERRED is known as RELATIVE DEFERRED
*/
sOperand = '@' + str.toHexWord(wIndex) + (reg < 7? "(R" + reg + ")" : "(PC)");
break;
}
}
}
return sOperand;
};
@ -2350,7 +2493,7 @@ if (DEBUGGER) {
for (var sCommand in DebuggerPDP11.COMMANDS) {
s += '\n' + str.pad(sCommand, 9) + DebuggerPDP11.COMMANDS[sCommand];
}
if (!this.checksEnabled()) s += "\nnote: frequency/history disabled if no exec breakpoints";
if (!this.checksEnabled()) s += "\nnote: history disabled if no exec breakpoints";
this.println(s);
};
@ -2702,53 +2845,6 @@ if (DEBUGGER) {
}
};
/**
* doFreqs(sParm)
*
* @this {DebuggerPDP11}
* @param {string|undefined} sParm
*/
DebuggerPDP11.prototype.doFreqs = function(sParm)
{
if (sParm == '?') {
this.println("frequency commands:");
this.println("\tclear\tclear all frequency counts");
return;
}
var i;
var cData = 0;
if (this.aaOpcodeCounts) {
if (sParm == "clear") {
for (i = 0; i < this.aaOpcodeCounts.length; i++)
this.aaOpcodeCounts[i] = [i, 0];
this.println("frequency data cleared");
cData++;
}
else if (sParm !== undefined) {
this.println("unknown frequency command: " + sParm);
cData++;
}
else {
var aaSortedOpcodeCounts = this.aaOpcodeCounts.slice();
aaSortedOpcodeCounts.sort(function(p, q) {
return q[1] - p[1];
});
var asOpcodes = DebuggerPDP11.INS_NAMES;
for (i = 0; i < aaSortedOpcodeCounts.length; i++) {
var bOpcode = aaSortedOpcodeCounts[i][0];
var cFreq = aaSortedOpcodeCounts[i][1];
if (cFreq) {
this.println((asOpcodes[this.aaOpDescs[bOpcode][0]] + " ").substr(0, 5) + " (" + str.toHexByte(bOpcode) + "): " + cFreq + " times");
cData++;
}
}
}
}
if (!cData) {
this.println("no frequency data available");
}
};
/**
* doHalt(fQuiet)
*
@ -3515,9 +3611,6 @@ if (DEBUGGER) {
if (asArgs[0] == "else") break;
this.doEdit(asArgs);
break;
case 'f':
this.doFreqs(asArgs[1]);
break;
case 'g':
this.doRun(asArgs[0], asArgs[1], sCmd, fQuiet);
break;

4
modules/shared/lib/debugger.js
View file

@ -108,7 +108,9 @@ function Debugger(parmsDbg)
* unprefixed hex value (eg, "a5" as opposed to "0xa5") will trump the numeric value. Unprefixed
* hex values are a convenience of parseValue(), which always calls str.parseInt() with a default
* base of 16; however, that default be overridden with a variety of explicit prefixes or suffixes
* (eg, a leading zero to indicate octal, or a trailing period to indicate decimal).
* (eg, a leading "0o" to indicate octal, a trailing period to indicate decimal, etc.)
*
* See str.parseInt() for more details about supported numbers.
*/
this.aVariables = {};

5
modules/shared/lib/keys.js
View file

@ -62,13 +62,12 @@ var Keys = {
* keyCodes for most common ASCII keys can simply use the appropriate ASCII code above.
*
* Most of these represent non-ASCII keys (eg, the LEFT arrow key), yet for some reason, browsers defined
* them using ASCII codes (eg, the LEFT arrow key uses the ASCII code for '%' or 37). This conflict is
* discussed further in the definition of CLICKCODE below.
* them using ASCII codes (eg, the LEFT arrow key uses the ASCII code for '%' or 37).
*/
KEYCODE: {
/* 0x08 */ BS: 8,
/* 0x09 */ TAB: 9,
/* 0x0A */ LF: 10, // TODO: Determine if any key actually generates this (I suspect there is none)
/* 0x0A */ LF: 10, // TODO: Determine if any key actually generates this
/* 0x0D */ CR: 13,
/* 0x10 */ SHIFT: 16,
/* 0x11 */ CTRL: 17,

3
modules/shared/lib/strlib.js
View file

@ -71,7 +71,8 @@ str.isValidInt = function(s, base)
*
* To summarize our non-standard alternatives: a 'y' suffix indicates binary, a '#' prefix indicates
* octal, a '$' prefix indicates hex, and a "0b" prefix indicates binary IF at least one comma is present.
* Commas are useful for grouping binary digits, but if you don't want to use them, then use a 'y' suffix.
* Commas are useful for grouping binary digits, but if you don't want to use them, then you must use a
* 'y' suffix for binary numbers.
*
* @param {string} s is the string representation of some number
* @param {number} [base] is the radix to use (default is 10); can be overridden by prefixes/suffixes

2
versions/c1pjs/1.30.0/c1p-dbg.js
View file

@ -1,4 +1,4 @@
(function(){var f;function p(a,b){var c="";void 0===b?b=8:8<b&&(b=8);if(null==a||isNaN(a))for(;0<b--;)c="?"+c;else for(;0<b--;){var d=a&15,d=d+(0<=d&&9>=d?48:55),c=String.fromCharCode(d)+c;a>>=4}return c}function q(a){return"0x"+p(a,2)}function r(a){return"0x"+p(a,4)}function aa(a){var b=a,c=a.lastIndexOf("/");0<=c&&(b=a.substr(c+1));c=b.indexOf("&");0<c&&(b=b.substr(0,c));return b}function ba(a){var b="",c=a.lastIndexOf(".");0<=c&&(b=a.substr(c+1).toLowerCase());return b}
(function(){var f;function p(a,b,c){var d="";b?8<b&&(b=8):b=a&-65536?8:4;if(null==a||isNaN(a))for(;0<b--;)d="?"+d;else for(;0<b--;){var e=a&15,e=e+(0<=e&&9>=e?48:55),d=String.fromCharCode(e)+d;a>>=4}return(c?"0x":"")+d}function q(a){return p(a,2,!0)}function r(a){return p(a,4,!0)}function aa(a){var b=a,c=a.lastIndexOf("/");0<=c&&(b=a.substr(c+1));c=b.indexOf("&");0<c&&(b=b.substr(0,c));return b}function ba(a){var b="",c=a.lastIndexOf(".");0<=c&&(b=a.substr(c+1).toLowerCase());return b}
var ca={"&":"&amp;","<":"&lt;",">":"&gt;",'"':"&quot;","'":"&#039;"};function da(a){return a.replace(/[&<>"']/g,function(a){return ca[a]})}var ea=Date.now||function(){return+new Date};
function t(a,b){var c=0,d=null;if("object"==typeof resources&&(d=resources[a]))b&&b(a,d,c);else if("function"==typeof resources)resources(a,function(c,d){b&&b(a,c,d)});else{var e=window.XMLHttpRequest?new window.XMLHttpRequest:new window.ActiveXObject("Microsoft.XMLHTTP");e.onreadystatechange=function(){4===e.readyState&&(d=e.responseText,200==e.status||!e.status&&d.length&&"file:"==(window?window.location.protocol:"file:")||(c=e.status||-1),b&&b(a,d,c))};e.open("GET",a,!0);e.send()}}
function u(a){window&&window.alert(a)}function v(a){if(window){var b=window?window.navigator.userAgent:"";return"iOS"==a&&b.match(/(iPod|iPhone|iPad)/)&&b.match(/AppleWebKit/)||"MSIE"==a&&b.match(/(MSIE|Trident)/)||0<=b.indexOf(a)?!0:!1}return!1}function fa(a,b,c){function d(){--a;0<=a&&(b()||(a=0));0<a?setTimeout(d,0):c()}d()}

10
versions/c1pjs/1.30.0/c1p.js
View file

@ -1,4 +1,4 @@
(function(){var e;function p(a,b){var c="";void 0===b?b=8:8<b&&(b=8);if(null==a||isNaN(a))for(;0<b--;)c="?"+c;else for(;0<b--;){var d=a&15,d=d+(0<=d&&9>=d?48:55),c=String.fromCharCode(d)+c;a>>=4}return c}function aa(a){var b=a,c=a.lastIndexOf("/");0<=c&&(b=a.substr(c+1));c=b.indexOf("&");0<c&&(b=b.substr(0,c));return b}function ba(a){var b="",c=a.lastIndexOf(".");0<=c&&(b=a.substr(c+1).toLowerCase());return b}var ca={"&":"&amp;","<":"&lt;",">":"&gt;",'"':"&quot;","'":"&#039;"};
(function(){var e;function p(a,b,c){var d="";b?8<b&&(b=8):b=a&-65536?8:4;if(null==a||isNaN(a))for(;0<b--;)d="?"+d;else for(;0<b--;){var f=a&15,f=f+(0<=f&&9>=f?48:55),d=String.fromCharCode(f)+d;a>>=4}return(c?"0x":"")+d}function aa(a){var b=a,c=a.lastIndexOf("/");0<=c&&(b=a.substr(c+1));c=b.indexOf("&");0<c&&(b=b.substr(0,c));return b}function ba(a){var b="",c=a.lastIndexOf(".");0<=c&&(b=a.substr(c+1).toLowerCase());return b}var ca={"&":"&amp;","<":"&lt;",">":"&gt;",'"':"&quot;","'":"&#039;"};
function da(a){return a.replace(/[&<>"']/g,function(a){return ca[a]})}var q=Date.now||function(){return+new Date};
function r(a,b){var c=0,d=null;if("object"==typeof resources&&(d=resources[a]))b&&b(a,d,c);else if("function"==typeof resources)resources(a,function(c,d){b&&b(a,c,d)});else{var f=window.XMLHttpRequest?new window.XMLHttpRequest:new window.ActiveXObject("Microsoft.XMLHTTP");f.onreadystatechange=function(){4===f.readyState&&(d=f.responseText,200==f.status||!f.status&&d.length&&"file:"==(window?window.location.protocol:"file:")||(c=f.status||-1),b&&b(a,d,c))};f.open("GET",a,!0);f.send()}}
function t(a){window&&window.alert(a)}function v(a){if(window){var b=window?window.navigator.userAgent:"";return"iOS"==a&&b.match(/(iPod|iPhone|iPad)/)&&b.match(/AppleWebKit/)||"MSIE"==a&&b.match(/(MSIE|Trident)/)||0<=b.indexOf(a)?!0:!1}return!1}var w={init:[],show:[],exit:[]},ea=!1,fa=!1,x=!0;function ga(a,b){if(window){var c=window[a];window[a]="function"!==typeof c?b:function(){c&&c();b()}}}function y(a){w.init.push(a)}
@ -71,12 +71,12 @@ e.Wa=function(){this.b=this.a[this.c++]+this.m&255;this.f=this.g-this.a[this.b]-
e.Dd=function(){this.B|=8;this.v[97]=this.ib;this.v[101]=this.kb;this.v[105]=this.hb;this.v[109]=this.eb;this.v[113]=this.jb;this.v[117]=this.lb;this.v[121]=this.gb;this.v[125]=this.fb;this.v[225]=this.yd;this.v[229]=this.Ad;this.v[233]=this.xd;this.v[237]=this.ud;this.v[241]=this.zd;this.v[245]=this.Bd;this.v[249]=this.wd;this.v[253]=this.vd};
e.Ra=function(){this.b=(this.a[this.c++]|this.a[this.c++]<<8)+this.o;this.f=this.g-this.a[this.b]-(this.f&256?0:1);this.C=this.g^this.a[this.b];this.w=this.f;this.h=this.i=this.g=this.f&255;this.f^=256};e.wd=function(){this.b=(this.a[this.c++]|this.a[this.c++]<<8)+this.o;this.g=R(this,this.g,this.a[this.b])};
e.Qa=function(){this.b=(this.a[this.c++]|this.a[this.c++]<<8)+this.m;this.f=this.g-this.a[this.b]-(this.f&256?0:1);this.C=this.g^this.a[this.b];this.w=this.f;this.h=this.i=this.g=this.f&255;this.f^=256};e.vd=function(){this.b=(this.a[this.c++]|this.a[this.c++]<<8)+this.m;this.g=R(this,this.g,this.a[this.b])};e.qc=function(){this.j=(this.a[this.c++]|this.a[this.c++]<<8)+this.m;this.h=this.i=this.a[this.j]=this.a[this.j]+1&255};
e.Sd=function(){var a;a=this.a[this.c++];switch(a){case 0:this.F("HALT");M(this);break;case 1:a=this.c;for(var b="";a<this.a.length;){var c=this.a[a++];if(!c)break;b+=String.fromCharCode(c)}this.c=a;b=b.replace(/%A/g,p(this.g,2)).replace(/%X/g,p(this.m,2)).replace(/%Y/g,p(this.o,2));this.F(b);this.P=0;this.L-=this.G;this.G=0;break;default:this.c-=2,this.F("undefined opSim: 0x"+p(a,2)+" at "+("0x"+p(this.c,4))),M(this)}};
e.l=function(){var a=this.a[--this.c];this.F("undefined opcode: 0x"+p(a,2)+" at "+("0x"+p(this.c,4)));M(this)};y(function(){for(var a=I(document,"c1pjs","cpu"),b=0;b<a.length;b++){var c=a[b],d=G(c),d=new ra(d);H(d,c)}});
e.Sd=function(){var a;a=this.a[this.c++];switch(a){case 0:this.F("HALT");M(this);break;case 1:a=this.c;for(var b="";a<this.a.length;){var c=this.a[a++];if(!c)break;b+=String.fromCharCode(c)}this.c=a;b=b.replace(/%A/g,p(this.g,2)).replace(/%X/g,p(this.m,2)).replace(/%Y/g,p(this.o,2));this.F(b);this.P=0;this.L-=this.G;this.G=0;break;default:this.c-=2,this.F("undefined opSim: "+p(a,2,!0)+" at "+p(this.c,4,!0)),M(this)}};
e.l=function(){var a=this.a[--this.c];this.F("undefined opcode: "+p(a,2,!0)+" at "+p(this.c,4,!0));M(this)};y(function(){for(var a=I(document,"c1pjs","cpu"),b=0;b<a.length;b++){var c=a[b],d=G(c),d=new ra(d);H(d,c)}});
function S(a){B.call(this,"C1PROM",a);this.b=this.a=null;this.c=a.size;if(this.g=a.image){a=this.g;var b=ba(this.g);"json"!=b&&"hex"!=b&&(a="http://"+(window?window.location.host:"www.pcjs.org")+"/api/v1/dump?file="+this.g+"&format=bytes");var c=this;r(a,function(a,b,g){Da(c,a,b,g)})}}D(S);
S.prototype.X=function(a,b,c,d){this.a=a;this.h=b;a=c-b+1;this.c||(this.c=a);a!=this.c?pa(this,"computer-specified ROM size (0x"+p(a,4)+") does not match component-specified size ("+("0x"+p(this.c,4))+")"):(d&&(this.f=d,O(d,b,c,this,this.R)),Ea(this))};S.prototype.$=function(a){a&&!this.u.H&&(this.u.H=!0)};S.prototype.R=function(a,b){if(void 0!==b){var c=a-this.h;this.a[this.h+c]=this.b?this.b[c]:0}};
S.prototype.X=function(a,b,c,d){this.a=a;this.h=b;a=c-b+1;this.c||(this.c=a);a!=this.c?pa(this,"computer-specified ROM size ("+p(a,4,!0)+") does not match component-specified size ("+p(this.c,4,!0)+")"):(d&&(this.f=d,O(d,b,c,this,this.R)),Ea(this))};S.prototype.$=function(a){a&&!this.u.H&&(this.u.H=!0)};S.prototype.R=function(a,b){if(void 0!==b){var c=a-this.h;this.a[this.h+c]=this.b?this.b[c]:0}};
function Da(a,b,c,d){if(d)a.F('Error loading ROM "'+b+'" ('+d+")");else{if("["==c.charAt(0)||"{"==c.charAt(0))try{var f=eval("("+c+")"),g=f.bytes;g?a.b=g:a.b=f}catch(k){a.F('Error processing ROM "'+b+'": '+k.message);return}else for(b=c.replace(/\n/gm," ").replace(/ +$/,"").split(" "),a.b=Array(b.length),c=0;c<b.length;c++)a.b[c]=parseInt(b[c],16);Ea(a)}}
function Ea(a){if(!J(a))if(!a.g)a.N();else if(a.b&&a.a){var b=a.b.length;if(b!=a.c)pa(a,"ROM image size (0x"+p(b,4)+") does not match component-specified size ("+("0x"+p(a.c,4))+")");else{for(var c=0;c<b;c++)a.a[a.h+c]=a.b[c];a.N()}}}y(function(){for(var a=I(document,"c1pjs","rom"),b=0;b<a.length;b++){var c=a[b],d=G(c),d=new S(d);H(d,c)}});function Fa(a){B.call(this,"C1PRAM",a)}D(Fa);Fa.prototype.X=function(a){this.a=a;this.N()};
function Ea(a){if(!J(a))if(!a.g)a.N();else if(a.b&&a.a){var b=a.b.length;if(b!=a.c)pa(a,"ROM image size ("+p(b,4,!0)+") does not match component-specified size ("+p(a.c,4,!0)+")");else{for(var c=0;c<b;c++)a.a[a.h+c]=a.b[c];a.N()}}}y(function(){for(var a=I(document,"c1pjs","rom"),b=0;b<a.length;b++){var c=a[b],d=G(c),d=new S(d);H(d,c)}});function Fa(a){B.call(this,"C1PRAM",a)}D(Fa);Fa.prototype.X=function(a){this.a=a;this.N()};
y(function(){for(var a=I(document,"c1pjs","ram"),b=0;b<a.length;b++){var c=a[b],d=G(c),d=new Fa(d);H(d,c)}});
function Ga(a){B.call(this,"C1PKeyboard",a);this.u.H=!1;this.ea=a.model;this.L=8;this.na=10;this.ma=13;this.O=27;this.ka=this.L;this.la=this.na;this.fa=this.ma;this.K=this.O;this.v=241;this.G=224;this.ia=3;this.ja=15;this.s=1;this.m=[];this.m["break"]=this.G;this.m.esc=this.K;this.m["ctrl-c"]=this.ia;this.m["ctrl-o"]=this.ja;this.b=[];this.b[49]=30464;this.b[33]=30704;this.b[50]=30208;this.b[34]=30448;this.b[51]=29952;this.b[35]=30192;this.b[52]=29696;this.b[36]=29936;this.b[53]=29440;this.b[37]=
29680;this.b[54]=29184;this.b[38]=29424;this.b[55]=28928;this.b[39]=29168;this.b[56]=26368;this.b[40]=26608;this.b[57]=26112;this.b[41]=26352;this.b[48]=25856;this.b[58]=25600;this.b[42]=25840;this.b[45]=25344;this.b[61]=25584;this.b[46]=22272;this.b[62]=22512;this.b[108]=22016;this.b[76]=22256;this.b[92]=22256;this.b[111]=21760;this.b[79]=22E3;this.b[this.ka]=22E3;this.b[this.la]=21504;this.b[this.fa]=21248;this.b[119]=18176;this.b[87]=18416;this.b[101]=17920;this.b[69]=18160;this.b[114]=17664;this.b[82]=

328
versions/pdp11/1.30.0/pdp11-dbg.js
View file

@ -1,172 +1,174 @@
(function(){var m;
function da(a){var b=16,d;if(a){b||(b=10);var c=a.charAt(0),e=0<a.indexOf(",");e&&(a=a.replace(/,/g,""));"#"==c?(b=8,c=null):"$"==c&&(b=16,c=null);null==c?a=a.substr(1):("0"==c&&(c=a.charAt(1),"b"==c&&e&&(b=2,c=null),"o"==c?(b=8,c=null):"x"==c&&(b=16,c=null)),null==c?a=a.substr(2):(c=a.charAt(a.length-1).toLowerCase(),"y"==c?(b=2,c=null):"."==c?(b=10,c=null):"h"==c&&(b=16,c=null),null==c&&(a=a.substr(0,a.length-1))));var f,c=a;((e=b)&&10!=e?16==e?null!==c.match(/^[0-9a-f]+$/i):8==e?null!==c.match(/^[0-7]+$/):2==
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6&7;if(this.g[g]=this.g[g]-1&65535)this.g[7]=this.g[7]-((a&63)<<1)&65535;break;default:switch(a&65280){case 256:this.g[7]=U(this.g[7],a);break;case 512:this.j&65535&&(this.g[7]=U(this.g[7],a));break;case 768:this.j&65535||(this.g[7]=U(this.g[7],a));break;case 1024:(this.b&32768)===(this.i&32768)&&(this.g[7]=U(this.g[7],a));break;case 1280:(this.b&32768)!==(this.i&32768)&&(this.g[7]=U(this.g[7],a));break;case 1536:this.j&65535&&(this.b&32768)===(this.i&32768)&&(this.g[7]=U(this.g[7],a));break;case 1792:this.j&
65535&&(this.b&32768)===(this.i&32768)||(this.g[7]=U(this.g[7],a));break;case 32768:this.b&32768||(this.g[7]=U(this.g[7],a));break;case 33280:!(this.w&65536)&&this.j&65535&&(this.g[7]=U(this.g[7],a));break;case 33024:this.b&32768&&(this.g[7]=U(this.g[7],a));break;case 33536:if(this.w&65536||!(this.j&65535))this.g[7]=U(this.g[7],a);break;case 33792:this.i&32768||(this.g[7]=U(this.g[7],a));break;case 34048:this.i&32768&&(this.g[7]=U(this.g[7],a));break;case 34304:this.w&65536||(this.g[7]=U(this.g[7],
a));break;case 34560:this.w&65536&&(this.g[7]=U(this.g[7],a));break;case 34816:I(this,24);break;case 35072:I(this,28);break;default:switch(a&65472){case 64:0<=(h=Fc(this,a,0))&&(this.g[7]=h&65535);break;case 192:a&56?0<=(e=M(this,f=S(this,a,6)))&&(a=e<<8|e>>8,0<=N(this,f,a)&&(this.b=this.j=e&65280,this.i=this.w=0)):(g=a&7,e=this.g[g],this.g[g]=(e<<8|e>>8)&65535,this.b=this.j=e&65280,this.i=this.w=0);break;case 2560:a&56?0<=(f=S(this,a,4))&&0<=N(this,f,0)&&(this.b=this.w=this.i=this.j=0):this.b=this.w=
this.i=this.j=this.g[a&7]=0;break;case 2624:0<=(e=M(this,f=S(this,a,6)))&&(a=~e,0<=N(this,f,a)&&(this.b=this.j=a,this.w=65536,this.i=0));break;case 2688:a&56?0<=(e=M(this,f=S(this,a,6)))&&(a=e+1,0<=N(this,f,a)&&(this.b=this.j=a,this.i=a&(a^e))):(g=a&7,e=this.g[g],a=e+1,this.g[g]=a&65535,this.b=this.j=a,this.i=a&(a^e));break;case 2752:a&56?0<=(e=M(this,f=S(this,a,6)))&&(a=e-1,0<=N(this,f,a)&&(this.b=this.j=a,this.i=(a^e)&e)):(g=a&7,e=this.g[g],a=e-1,this.g[g]=a&65535,this.b=this.j=a,this.i=(a^e)&e);
break;case 2816:0<=(e=M(this,f=S(this,a,6)))&&(a=-e,0<=N(this,f,a)&&(this.w=this.b=this.j=a,this.i=a&e));break;case 2880:0<=(e=M(this,f=S(this,a,6)))&&(a=e+(this.w>>16&1),0<=N(this,f,a)&&(this.w=this.b=this.j=a,this.i=a&(a^e)));break;case 2944:0<=(e=M(this,f=S(this,a,6)))&&(a=e-(this.w>>16&1),0<=N(this,f,a)&&(this.w=this.b=this.j=a,this.i=(a^e)&e));break;case 3008:0<=(e=T(this,a))&&(this.b=this.j=e,this.w=this.i=0);break;case 3072:a&56?0<=(e=M(this,f=S(this,a,6)))&&(a=(this.w&65536|e)>>1,0<=N(this,
f,a)&&(this.w=e<<16,this.b=this.j=a,this.i=a^this.w>>1)):(g=a&7,e=this.g[g],a=(this.w&65536|e)>>1,this.g[g]=a&65535,this.w=e<<16,this.b=this.j=a,this.i=a^this.w>>1);break;case 3136:a&56?0<=(e=M(this,f=S(this,a,6)))&&(a=e<<1|this.w>>16&1,0<=N(this,f,a)&&(this.w=this.b=this.j=a,this.i=a^e)):(g=a&7,e=this.g[g],a=e<<1|this.w>>16&1,this.g[g]=a&65535,this.w=this.b=this.j=a,this.i=a^e);break;case 3200:a&56?0<=(e=M(this,f=S(this,a,6)))&&(a=e&32768|e>>1,0<=N(this,f,a)&&(this.w=e<<16,this.b=this.j=a,this.i=
this.b^this.w>>1)):(g=a&7,e=this.g[g],a=e&32768|e>>1,this.g[g]=a&65535,this.w=e<<16,this.b=this.j=a,this.i=this.b^this.w>>1);break;case 3264:a&56?0<=(e=M(this,f=S(this,a,6)))&&(a=e<<1,0<=N(this,f,a)&&(this.w=this.b=this.j=a,this.i=a^e)):(g=a&7,e=this.g[g],a=e<<1,this.g[g]=a&65535,this.w=this.b=this.j=a,this.i=a^e);break;case 3328:h=this.g[7]+((a&63)<<1)&65535;0<=(c=L(this,h|65536))&&(this.g[7]=this.g[5],this.g[5]=c,this.g[6]=h+2&65535);break;case 3392:a&56?0<=(h=Fc(this,a,0))&&(61440!==(this.I&61440)&&
(h&=65535),this.C=this.I>>12&3,0<=(c=L(this,h))&&(this.C=this.I>>14&3,0<=Cc(this,c)&&(this.b=this.j=c,this.i=0))):(g=a&7,c=6!==g||(this.I>>2&12288)===(this.I&12288)?this.g[g]:this.fa[this.I>>12&3],0<=Cc(this,c)&&(this.b=this.j=c,this.i=0));break;case 3456:0<=(e=Ec(this))&&((this.L&57344||(this.M=22),a&56)?0<=(h=Fc(this,a,0))&&(h&=65535,this.C=this.I>>12&3,0<=(f=Dc(this,h,4))&&(this.C=this.I>>14&3,0<=N(this,f,e)&&(this.b=this.j=e,this.i=0))):(g=a&7,6!==g||(this.I>>2&12288)===(this.I&12288)?this.g[g]=
e:this.fa[this.I>>12&3]=e,this.b=this.j=e,this.i=0));break;case 3520:0<=(f=S(this,a,4))&&(a=-(this.b>>15&1),0<=N(this,f,a)&&(this.j=a,this.i=0));break;case 35328:a&56?0<=(f=S(this,a,5))&&0<=R(this,f,0)&&(this.b=this.w=this.i=this.j=0):(this.g[a&7]&=65280,this.b=this.w=this.i=this.j=0);break;case 35392:0<=(e=Q(this,f=S(this,a,7)))&&(a=~e,0<=R(this,f,a)&&(this.b=this.j=a<<8,this.w=65536,this.i=0));break;case 35456:0<=(e=Q(this,f=S(this,a,7)))&&(a=e+1,0<=R(this,f,a)&&(this.b=this.j=a<<8,this.i=(a&(a^
e))<<8));break;case 35520:0<=(e=Q(this,f=S(this,a,7)))&&(a=e-1,0<=R(this,f,a)&&(this.b=this.j=a<<8,this.i=((a^e)&e)<<8));break;case 35584:0<=(e=Q(this,f=S(this,a,7)))&&(a=-e,0<=R(this,f,a)&&(this.w=this.b=this.j=a<<8,this.i=(a&e)<<8));break;case 35648:0<=(e=Q(this,f=S(this,a,7)))&&(a=e+(this.w>>16&1),0<=R(this,f,a)&&(this.b=this.j=this.w=a<<8,this.i=(a&(a^e))<<8));break;case 35712:0<=(e=Q(this,f=S(this,a,7)))&&(a=e-(this.w>>16&1),0<=R(this,f,a)&&(this.b=this.j=this.w=a<<8,this.i=((a^e)&e)<<8));break;
case 35776:0<=(e=Gc(this,a))&&(this.b=this.j=e<<8,this.w=this.i=0);break;case 35840:0<=(e=Q(this,f=S(this,a,7)))&&(a=((this.w&65536)>>8|e)>>1,0<=R(this,f,a)&&(this.w=e<<16,this.b=this.j=a<<8,this.i=this.b^this.w>>1));break;case 35904:0<=(e=Q(this,f=S(this,a,7)))&&(a=e<<1|this.w>>16&1,0<=R(this,f,a)&&(this.w=this.b=this.j=a<<8,this.i=(a^e)<<8));break;case 35968:0<=(e=Q(this,f=S(this,a,7)))&&(a=e&128|e>>1,0<=R(this,f,a)&&(this.w=e<<16,this.b=this.j=a<<8,this.i=this.b^this.w>>1));break;case 36032:0<=
(e=Q(this,f=S(this,a,7)))&&(a=e<<1,0<=R(this,f,a)&&(this.w=this.b=this.j=a<<8,this.i=(a^e)<<8));break;case 36160:a&56?0<=(h=Fc(this,a,0))&&(this.C=this.I>>12&3,0<=(c=L(this,h|65536))&&(this.C=this.I>>14&3,0<=Cc(this,c)&&(this.b=this.j=c,this.i=0))):(g=a&7,c=6!==g||(this.I>>2&12288)===(this.I&12288)?this.g[g]:this.fa[this.I>>12&3],0<=Cc(this,c)&&(this.b=this.j=c,this.i=0));break;case 36224:0<=(e=Ec(this))&&((this.L&57344||(this.M=22),a&56)?0<=(h=Fc(this,a,0))&&(this.C=this.I>>12&3,0<=(f=Dc(this,h|
65536,4))&&(this.C=this.I>>14&3,0<=N(this,f,e)&&(this.b=this.j=e,this.i=0))):(g=a&7,6!==g||(this.I>>2&12288)===(this.I&12288)?this.g[g]=e:this.fa[this.I>>12&3]=e,this.b=this.j=e,this.i=0));break;default:switch(a&65528){case 128:0<=(c=Ec(this))&&(g=a&7,this.g[7]=this.g[g],this.g[g]=c);break;case 152:this.I&49152||(this.I=this.I&63519|(a&7)<<5,this.W=1);break;case 160:case 168:a&1&&(this.w=0);a&2&&(this.i=0);a&4&&(this.j=1);a&8&&(this.b=0);break;case 176:case 184:a&1&&(this.w=65536);a&2&&(this.i=32768);
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function Bc(a){a.Z=255;a.I=[];a.vb=0;a.K=a.L=a.Ja=a.qb=0;a.na[0]=a.na[1]=a.na[3]=7;a.Ma=0}m.lb=function(){return 0};m.save=function(){var a=new I(this);J(a,0,[]);J(a,1,[this.pb,this.U,this.Aa]);for(var b=this.G,d=0,c=[],e=0;e<b.G;e++){var f=b.N[e];if(f.ta||f.Eb){c[d++]=e;var h=d++;a:if(f=f.save()){for(var g=0,k=0,l=[];g<f.length;){for(var n=f[g],p=g+1;p<f.length&&f[p]===n;)p++;l[k++]=p-g;l[k++]=n;g=p}if(l.length<f.length){f=l;break a}}c[h]=f}}J(a,2,c);return a.data()};
m.restore=function(a){var b=a[1];this.pb=b[0];this.U=b[1];kc(this,b[3]);a:{b=this.G;a=a[2];var d;for(d=0;d<a.length-1;d+=2){var c=a[d],e=a[d+1];if(e&&e.length<b.B){for(var f=0,h=Array(b.B),g=0;g<e.length-1;)for(var k=e[g++],l=e[g++];k--;)h[f++]=l;e=h}f=b.N[c];if(!f||!f.restore(e)){t("Unable to restore memory block "+c);b=!1;break a}}b=!0}return b};
m.ga=function(a,b,d){var c=!1;switch(b){case "PC":case "PSW":case "SF":case "ZF":case "CF":this.J[b]=d;this.mb++;c=!0;break;default:c=this.parent.ga.call(this,a,b,d)}return c};m.ha=function(a){this.mb&&(a||!this.w.Y||this.w.jb)&&(a=this.H&-14|0|(this.sa&255?0:4)|(this.sa&256?1:0),jc(this,"PSW",a,4),jc(this,"SF",a&8?1:0,1),jc(this,"ZF",a&4?1:0,1),jc(this,"CF",a&1?1:0,1));if(a=this.J.speed)a.textContent=this.w.Y&&this.R?this.R.toFixed(2)+"Mhz":"Stopped"};
function Cc(a,b){var d,c;a.b=b<<12;a.i=~b&4;a.g=b<<14;a.u=b<<16;if((b^a.H)&2048)for(d=0;6>d;d++)c=a.f[d],a.f[d]=a.wb[d],a.wb[d]=c;(a.B=b>>14&3)!==(a.H>>14&3)&&(a.ea[c]=a.f[6],a.f[6]=a.ea[a.B]);a.V=2;a.H=b}
function L(a,b){var d,c,e=0;0>a.fa?(a.H=a.H&63728|a.b>>12&8|a.g>>14&2|a.u>>16&1,a.i&65535||(a.H|=4),a.fa=a.H):a.B||(b=4,e=1);a.K&57344||(a.L=63222);a.B=0;0<=(d=M(a,b|65536))&&0<=(c=M(a,b+2&65535|65536))&&(Cc(a,c&53247|a.fa>>2&12288),e&&(a.f[6]=4),0<=Dc(a,a.fa)&&0<=Dc(a,a.f[7])&&(a.f[7]=d));a.F=0;return a.fa=-1}
function Ec(a,b,d){var c,e,f,h=0;if(d&a.qb){c=b>>13&a.na[a.B];e=a.Ya[a.B][c];f=(a.Ya[a.B][c+16]<<6)+(b&8191)&4194303;if(a.Ja&16){if(3932160<=f&&4186112>f){f=f&262143;var g=f>>13&31;31>g?a.Ja&32&&(f=a.Jb[g]+(f&8190)&4194302,3932160<=f&&4186112>f&&console.log("panic(898)")):f|=4186112}}else f&=262143,253952<=f&&(f|=4186112);if(3932160>f&&(3915776<=f||f&1&&!(d&1)))return L(a,4);switch(e&7){case 1:h=4096;case 2:e|=128;d&4&&(h=8192);break;case 4:h=4096;case 5:d&4&&(h=4096);case 6:e|=d&4?192:128;break;
default:h=32768}32512!==(e&32520)&&(e&8?e&32512&&(b&8128)<(e>>2&8128)&&(h|=16384):(b&8128)>(e>>2&8128)&&(h|=16384));a.Ya[a.B][c]=e;if(4194170!==f||a.B)a.Ma=a.B,a.sb=c;if(h){if(h&57344)return 0<=a.fa&&(h|=128),a.K&57344||(a.K=a.K|h|a.Ma<<5|a.sb<<1),L(a,168);a.K&61440||!(4191360>f||4194239<f)||(a.K|=4096,a.K&512&&(a.F|=2))}}else if(f=b&65535,57344<=f)f|=4186112;else if(f&1&&!(d&1))return L(a,4);return f}function N(a,b){return 4194304<=b?a.f[b-4194304]:3932160<=b?-1:0<=b?a.memory[b>>1]:b}
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function Fc(a){var b=M(a,a.f[6]|65536);0<=b&&(a.f[6]=a.f[6]+2&65535);return b}function Dc(a,b){var d,c;a.f[6]=c=a.f[6]-2&65535;a.K&57344||(a.L=a.L<<8|246);if(!a.B&&c<=a.Z&&4<c){if(c<=a.Z-32)return a.f[6]=4,L(a,4);a.F|=4}return 0<=(d=Ec(a,c|65536,4))?Q(a,d,b):d}
function Gc(a,b,d){var c,e,f=b&7;switch(b>>3&7){case 0:return L(a,4);case 1:if(6===f&&!a.B&&d&4&&(a.f[6]<=a.Z||65534<=a.f[6])){if(a.f[6]<=a.Z-32||65534<=a.f[6])return a.f[6]=4,L(a,4);a.F|=4}return 7===f?a.f[f]:a.f[f]|65536;case 2:e=2;c=a.f[f];7!==f&&(c|=65536,6>f&&d&1&&(e=1));break;case 3:e=2;c=a.f[f];7!==f&&(c|=65536);if(0>(c=M(a,c)))return c;c|=65536;break;case 4:e=-2;6>f&&d&1&&(e=-1);c=a.f[f]+e&65535;7!==f&&(c|=65536);break;case 5:e=-2;c=a.f[f]-2&65535;7!==f&&(c|=65536);if(0>(c=M(a,c)))return c;
c|=65536;break;case 6:if(0>(c=M(a,a.f[7])))return c;a.f[7]=a.f[7]+2&65535;c=c+a.f[f]&65535;return c|65536;case 7:if(0>(c=M(a,a.f[7])))return c;a.f[7]=a.f[7]+2&65535;c=c+a.f[f]&65535;return 0>(c=M(a,c|65536))?c:c|65536}a.f[f]=a.f[f]+e&65535;a.K&57344||(a.L=a.L<<8|e<<3&248|f);if(6===f&&!a.B&&d&4&&0>=e&&(a.f[6]<=a.Z||65534<=a.f[6])){if(a.f[6]<=a.Z-32)return a.f[6]=4,L(a,4);a.F|=4}return c}function T(a,b,d){var c;return b&56?(0<=(c=Gc(a,b,d))&&(c=Ec(a,c,d)),c):4194304+(b&7)}
function U(a,b){var d;b&56?0<=(d=T(a,b,2))&&(d=N(a,d)):d=a.f[b&7];return d}function Hc(a,b){var d;b&56?0<=(d=T(a,b,3))&&(d=R(a,d)):d=a.f[b&7]&255;return d}function V(a,b){return((b&128?b|65280:b&255)<<1)+a&65535}
m.Ga=function(a){this.w.complete=!0;var b=this.w.Db=this.D&&Ic(this.D),d=a?this.w.eb?0:1:-1;this.w.eb=!1;this.T=this.P=a;this.pb&256?(nc(this),a=!1):a=!0;if(a){do{if(b){if(Jc(this.D,this.f[7],d)){this.aa();break}d=1}var c,e,f,h,g;if(this.V)if(1===this.V)this.V=2;else{this.V=0;g=-1;c=this.vb&224;if(0<(a=this.I.length))for(;0<a--;){if(0<this.I[a].Xa){this.I[a].Xa--;this.V=2;break}if(this.I[a].hb){if(!this.I[a].hb()){this.I.splice(a,1);g--;continue}this.I[a].hb=null}this.I[a].Gb>c&&(c=this.I[a].Gb,g=
a)}c>(this.H&224)&&(0>g?L(this,160):(L(this,this.I[g].Lb),this.I.splice(g,1)))}this.K&57344||(this.L=0);this.F=this.H&16;if(0<=(a=M(this,this.f[7])))switch(this.f[7]=this.f[7]+2&65535,a&61440){case 4096:0<=(c=U(this,a>>6))&&(a&56?0<=(f=T(this,a,4))&&0<=Q(this,f,c)&&(this.b=this.i=c,this.g=0):(this.b=this.i=this.f[a&7]=c,this.g=0));break;case 8192:0<=(c=U(this,a>>6))&&0<=(e=U(this,a))&&(this.b=this.i=this.u=a=c-e,this.g=(c^e)&(c^a));break;case 12288:0<=(c=U(this,a>>6))&&0<=(e=U(this,a))&&(this.b=this.i=
c&e,this.g=0);break;case 16384:0<=(c=U(this,a>>6))&&(a&56?0<=(e=N(this,f=T(this,a,6)))&&(a=e&~c,0<=Q(this,f,a)&&(this.b=this.i=a,this.g=0)):(this.b=this.i=a=this.f[a&7]&=~c,this.g=0));break;case 20480:0<=(c=U(this,a>>6))&&(a&56?0<=(e=N(this,f=T(this,a,6)))&&(a=e|c,0<=Q(this,f,a)&&(this.b=this.i=a,this.g=0)):(this.b=this.i=a=this.f[a&7]|=c,this.g=0));break;case 24576:0<=(c=U(this,a>>6))&&(a&56?0<=(e=N(this,f=T(this,a,6)))&&(a=c+e,0<=Q(this,f,a)&&(this.b=this.i=this.u=a,this.g=(c^a)&(e^a))):(g=a&7,
e=this.f[g],this.f[g]=(a=c+e)&65535,this.b=this.i=this.u=a,this.g=(c^a)&(e^a)));break;case 36864:0<=(c=Hc(this,a>>6))&&(a&56?0<=(f=T(this,a,5))&&0<=S(this,f,c)&&(this.b=this.i=c<<8,this.g=0):(c&128&&(c|=65280),this.b=this.i=this.f[a&7]=c,this.g=0));break;case 40960:0<=(c=Hc(this,a>>6))&&0<=(e=Hc(this,a))&&(a=c-e,this.b=this.i=this.u=a<<8,this.g=((c^e)&(c^a))<<8);break;case 45056:0<=(c=Hc(this,a>>6))&&0<=(e=Hc(this,a))&&(this.b=this.i=(c&e)<<8,this.g=0);break;case 49152:0<=(c=Hc(this,a>>6))&&0<=(e=
R(this,f=T(this,a,7)))&&(a=e&~c,0<=S(this,f,a)&&(this.b=this.i=a<<8,this.g=0));break;case 53248:0<=(c=Hc(this,a>>6))&&0<=(e=R(this,f=T(this,a,7)))&&(a=e|c,0<=S(this,f,a)&&(this.b=this.i=a<<8,this.g=0));break;case 57344:0<=(c=U(this,a>>6))&&(a&56?0<=(e=N(this,f=T(this,a,6)))&&(a=e-c,0<=Q(this,f,a)&&(this.b=this.i=this.u=a,this.g=(c^e)&(e^a))):(g=a&7,e=this.f[g],this.f[g]=(a=e-c)&65535,this.b=this.i=this.u=a,this.g=(c^e)&(e^a)));break;default:switch(a&65024){case 2048:0<=(h=Gc(this,a,0))&&(g=a>>6&7,
0<=Dc(this,this.f[g])&&(this.f[g]=this.f[7],this.f[7]=h&65535));break;case 28672:0<=(c=U(this,a))&&(g=a>>6&7,c&32768&&(c|=-65536),e=this.f[g],e&32768&&(e|=-65536),a=~~(c*e),this.f[g]=a>>16&65535,this.f[g|1]=a&65535,this.b=a>>16,this.i=this.b|a,this.u=this.g=0,-32768>a||32767<a)&&(this.u=65536);break;case 29184:0<=(c=U(this,a))&&(c?(g=a>>6&7,e=this.f[g]<<16|this.f[g|1],this.u=this.g=0,c&32768&&(c|=-65536),a=~~(e/c),-32768<=a&&32767>=a?(this.f[g]=a&65535,this.f[g|1]=e-a*c&65535,this.i=a>>16|a,this.b=
a>>16):(this.g=32768,this.i=a>>15|a,this.b=e>>16,-1===c&&65534===this.f[g]&&(this.f[g]=this.f[g|1]=1))):(this.i=this.b=0,this.g=32768,this.u=65536));break;case 29696:0<=(c=U(this,a))&&(g=a>>6&7,a=this.f[g],a&32768&&(a|=4294901760),this.u=this.g=0,c&=63,c&32?(c=64-c,16<c&&(c=16),this.u=a<<17-c,a=a>>c):c&&(16<c?(this.g=a,a=0):(this.u=a=a<<c,(e=a>>15&65535)&&65535!==e&&(this.g=32768))),this.f[g]=a&65535,this.b=this.i=a);break;case 30208:if(0<=(c=U(this,a))){g=a>>6&7;e=this.f[g]<<16|this.f[g|1];this.u=
this.g=0;c&=63;if(c&32)c=64-c,32<c&&(c=32),a=e>>c-1,this.u=a<<16,a>>=1,e&2147483648&&(a|=4294967295<<32-c);else if(c){if(a=e<<c-1,this.u=a>>15,a<<=1,32<c&&(c=32),e>>=32-c)e|=4294967295<<c&4294967295,4294967295!==e&&(this.g=32768)}else a=e;this.f[g]=a>>16&65535;this.f[g|1]=a&65535;this.b=a>>16;this.i=a>>16|a}break;case 30720:a&56?0<=(e=N(this,f=T(this,a,6)))&&(e^=this.f[a>>6&7],0<=Q(this,f,e)&&(this.b=this.i=e,this.g=0)):(this.b=this.i=e=this.f[a&7]^=this.f[a>>6&7],this.g=0);break;case 32256:g=a>>
6&7;if(this.f[g]=this.f[g]-1&65535)this.f[7]=this.f[7]-((a&63)<<1)&65535;break;default:switch(a&65280){case 256:this.f[7]=V(this.f[7],a);break;case 512:this.i&65535&&(this.f[7]=V(this.f[7],a));break;case 768:this.i&65535||(this.f[7]=V(this.f[7],a));break;case 1024:(this.b&32768)===(this.g&32768)&&(this.f[7]=V(this.f[7],a));break;case 1280:(this.b&32768)!==(this.g&32768)&&(this.f[7]=V(this.f[7],a));break;case 1536:this.i&65535&&(this.b&32768)===(this.g&32768)&&(this.f[7]=V(this.f[7],a));break;case 1792:this.i&
65535&&(this.b&32768)===(this.g&32768)||(this.f[7]=V(this.f[7],a));break;case 32768:this.b&32768||(this.f[7]=V(this.f[7],a));break;case 33280:!(this.u&65536)&&this.i&65535&&(this.f[7]=V(this.f[7],a));break;case 33024:this.b&32768&&(this.f[7]=V(this.f[7],a));break;case 33536:if(this.u&65536||!(this.i&65535))this.f[7]=V(this.f[7],a);break;case 33792:this.g&32768||(this.f[7]=V(this.f[7],a));break;case 34048:this.g&32768&&(this.f[7]=V(this.f[7],a));break;case 34304:this.u&65536||(this.f[7]=V(this.f[7],
a));break;case 34560:this.u&65536&&(this.f[7]=V(this.f[7],a));break;case 34816:L(this,24);break;case 35072:L(this,28);break;default:switch(a&65472){case 64:0<=(h=Gc(this,a,0))&&(this.f[7]=h&65535);break;case 192:a&56?0<=(e=N(this,f=T(this,a,6)))&&(a=e<<8|e>>8,0<=Q(this,f,a)&&(this.b=this.i=e&65280,this.g=this.u=0)):(g=a&7,e=this.f[g],this.f[g]=(e<<8|e>>8)&65535,this.b=this.i=e&65280,this.g=this.u=0);break;case 2560:a&56?0<=(f=T(this,a,4))&&0<=Q(this,f,0)&&(this.b=this.u=this.g=this.i=0):this.b=this.u=
this.g=this.i=this.f[a&7]=0;break;case 2624:0<=(e=N(this,f=T(this,a,6)))&&(a=~e,0<=Q(this,f,a)&&(this.b=this.i=a,this.u=65536,this.g=0));break;case 2688:a&56?0<=(e=N(this,f=T(this,a,6)))&&(a=e+1,0<=Q(this,f,a)&&(this.b=this.i=a,this.g=a&(a^e))):(g=a&7,e=this.f[g],a=e+1,this.f[g]=a&65535,this.b=this.i=a,this.g=a&(a^e));break;case 2752:a&56?0<=(e=N(this,f=T(this,a,6)))&&(a=e-1,0<=Q(this,f,a)&&(this.b=this.i=a,this.g=(a^e)&e)):(g=a&7,e=this.f[g],a=e-1,this.f[g]=a&65535,this.b=this.i=a,this.g=(a^e)&e);
break;case 2816:0<=(e=N(this,f=T(this,a,6)))&&(a=-e,0<=Q(this,f,a)&&(this.u=this.b=this.i=a,this.g=a&e));break;case 2880:0<=(e=N(this,f=T(this,a,6)))&&(a=e+(this.u>>16&1),0<=Q(this,f,a)&&(this.u=this.b=this.i=a,this.g=a&(a^e)));break;case 2944:0<=(e=N(this,f=T(this,a,6)))&&(a=e-(this.u>>16&1),0<=Q(this,f,a)&&(this.u=this.b=this.i=a,this.g=(a^e)&e));break;case 3008:0<=(e=U(this,a))&&(this.b=this.i=e,this.u=this.g=0);break;case 3072:a&56?0<=(e=N(this,f=T(this,a,6)))&&(a=(this.u&65536|e)>>1,0<=Q(this,
f,a)&&(this.u=e<<16,this.b=this.i=a,this.g=a^this.u>>1)):(g=a&7,e=this.f[g],a=(this.u&65536|e)>>1,this.f[g]=a&65535,this.u=e<<16,this.b=this.i=a,this.g=a^this.u>>1);break;case 3136:a&56?0<=(e=N(this,f=T(this,a,6)))&&(a=e<<1|this.u>>16&1,0<=Q(this,f,a)&&(this.u=this.b=this.i=a,this.g=a^e)):(g=a&7,e=this.f[g],a=e<<1|this.u>>16&1,this.f[g]=a&65535,this.u=this.b=this.i=a,this.g=a^e);break;case 3200:a&56?0<=(e=N(this,f=T(this,a,6)))&&(a=e&32768|e>>1,0<=Q(this,f,a)&&(this.u=e<<16,this.b=this.i=a,this.g=
this.b^this.u>>1)):(g=a&7,e=this.f[g],a=e&32768|e>>1,this.f[g]=a&65535,this.u=e<<16,this.b=this.i=a,this.g=this.b^this.u>>1);break;case 3264:a&56?0<=(e=N(this,f=T(this,a,6)))&&(a=e<<1,0<=Q(this,f,a)&&(this.u=this.b=this.i=a,this.g=a^e)):(g=a&7,e=this.f[g],a=e<<1,this.f[g]=a&65535,this.u=this.b=this.i=a,this.g=a^e);break;case 3328:h=this.f[7]+((a&63)<<1)&65535;0<=(c=M(this,h|65536))&&(this.f[7]=this.f[5],this.f[5]=c,this.f[6]=h+2&65535);break;case 3392:a&56?0<=(h=Gc(this,a,0))&&(61440!==(this.H&61440)&&
(h&=65535),this.B=this.H>>12&3,0<=(c=M(this,h))&&(this.B=this.H>>14&3,0<=Dc(this,c)&&(this.b=this.i=c,this.g=0))):(g=a&7,c=6!==g||(this.H>>2&12288)===(this.H&12288)?this.f[g]:this.ea[this.H>>12&3],0<=Dc(this,c)&&(this.b=this.i=c,this.g=0));break;case 3456:0<=(e=Fc(this))&&((this.K&57344||(this.L=22),a&56)?0<=(h=Gc(this,a,0))&&(h&=65535,this.B=this.H>>12&3,0<=(f=Ec(this,h,4))&&(this.B=this.H>>14&3,0<=Q(this,f,e)&&(this.b=this.i=e,this.g=0))):(g=a&7,6!==g||(this.H>>2&12288)===(this.H&12288)?this.f[g]=
e:this.ea[this.H>>12&3]=e,this.b=this.i=e,this.g=0));break;case 3520:0<=(f=T(this,a,4))&&(a=-(this.b>>15&1),0<=Q(this,f,a)&&(this.i=a,this.g=0));break;case 35328:a&56?0<=(f=T(this,a,5))&&0<=S(this,f,0)&&(this.b=this.u=this.g=this.i=0):(this.f[a&7]&=65280,this.b=this.u=this.g=this.i=0);break;case 35392:0<=(e=R(this,f=T(this,a,7)))&&(a=~e,0<=S(this,f,a)&&(this.b=this.i=a<<8,this.u=65536,this.g=0));break;case 35456:0<=(e=R(this,f=T(this,a,7)))&&(a=e+1,0<=S(this,f,a)&&(this.b=this.i=a<<8,this.g=(a&(a^
e))<<8));break;case 35520:0<=(e=R(this,f=T(this,a,7)))&&(a=e-1,0<=S(this,f,a)&&(this.b=this.i=a<<8,this.g=((a^e)&e)<<8));break;case 35584:0<=(e=R(this,f=T(this,a,7)))&&(a=-e,0<=S(this,f,a)&&(this.u=this.b=this.i=a<<8,this.g=(a&e)<<8));break;case 35648:0<=(e=R(this,f=T(this,a,7)))&&(a=e+(this.u>>16&1),0<=S(this,f,a)&&(this.b=this.i=this.u=a<<8,this.g=(a&(a^e))<<8));break;case 35712:0<=(e=R(this,f=T(this,a,7)))&&(a=e-(this.u>>16&1),0<=S(this,f,a)&&(this.b=this.i=this.u=a<<8,this.g=((a^e)&e)<<8));break;
case 35776:0<=(e=Hc(this,a))&&(this.b=this.i=e<<8,this.u=this.g=0);break;case 35840:0<=(e=R(this,f=T(this,a,7)))&&(a=((this.u&65536)>>8|e)>>1,0<=S(this,f,a)&&(this.u=e<<16,this.b=this.i=a<<8,this.g=this.b^this.u>>1));break;case 35904:0<=(e=R(this,f=T(this,a,7)))&&(a=e<<1|this.u>>16&1,0<=S(this,f,a)&&(this.u=this.b=this.i=a<<8,this.g=(a^e)<<8));break;case 35968:0<=(e=R(this,f=T(this,a,7)))&&(a=e&128|e>>1,0<=S(this,f,a)&&(this.u=e<<16,this.b=this.i=a<<8,this.g=this.b^this.u>>1));break;case 36032:0<=
(e=R(this,f=T(this,a,7)))&&(a=e<<1,0<=S(this,f,a)&&(this.u=this.b=this.i=a<<8,this.g=(a^e)<<8));break;case 36160:a&56?0<=(h=Gc(this,a,0))&&(this.B=this.H>>12&3,0<=(c=M(this,h|65536))&&(this.B=this.H>>14&3,0<=Dc(this,c)&&(this.b=this.i=c,this.g=0))):(g=a&7,c=6!==g||(this.H>>2&12288)===(this.H&12288)?this.f[g]:this.ea[this.H>>12&3],0<=Dc(this,c)&&(this.b=this.i=c,this.g=0));break;case 36224:0<=(e=Fc(this))&&((this.K&57344||(this.L=22),a&56)?0<=(h=Gc(this,a,0))&&(this.B=this.H>>12&3,0<=(f=Ec(this,h|
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Z){var td=Zd(a.C,!0);"console"==pa?console.log(td):(a.xa&&(a.xa.value=""),a.j(td))}else if("symbols"==Z)for(var oc=0;oc<a.F.length;oc++){var pc=a.F[oc],Ea;for(Ea in pc.pa)if("."!=Ea.charAt(0)){var ud=pc.pa[Ea].o;if(void 0!==ud){var vd=pc.pa[Ea].l;vd&&(Ea=vd);a.j(q(ud,4)+" "+Ea)}}}else{if("d"==Da){for(Ca in F)if(f[1]==Ca){var wd=a.ia[Ca];wd?(f.shift(),f.shift(),wd(f)):a.j("no dump registered for "+Z);break a}Z||(Da=a.Ma||"db")}else a.Ma=Da;if("dh"==Da){var xd=Z,yd=pa,zd="",Ad=0,K=a.V,ba=a.K;if(ba.length){var P=
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case "stop":a.b.Fa=jb;break;default:a.j("unknown cs option");break a}void 0!==jb&&fc(a.b);a.j("checksums "+(a.b.w.Da?"enabled":"disabled"));break;case "sp":void 0!==f[2]&&(kc(a.b,+f[2])||a.j("warning: using 1x multiplier, previous target not reached"));a.j("target speed: "+(a.b.za.toFixed(2)+"Mhz")+" ("+a.b.Aa+"x)");break;case "?":a.j("debugger options:");a.j("\tcs int #\tset checksum cycle interval to #");a.j("\tcs start #\tset checksum cycle start count to #");a.j("\tcs stop #\tset checksum cycle stop count to #");
a.j("\tsp #\t\tset speed multiplier to #");break;default:f[1]&&a.j("unknown option: "+f[1])}break;case "t":Yd(a,f[0],f[1]);break;case "u":od(a,f[1],f[2],8);break;case "v":if("var"==f[0]){Vd(a,b.substr(3))||(c=!1);break}a.j("PDP11js version 1.30.0 ("+a.b.rb+",RELEASE"+(sb?",TYPEDARRAYS":",LONGARRAYS")+")");a.j(window?window.navigator.userAgent:"");break;case "?":if(f[1]){Xd(a,b.substr(1));break}var kb="commands:",zc;for(zc in bd)kb+="\n"+na(zc,9)+bd[zc];Ic(a)||(kb+="\nnote: history disabled if no exec breakpoints");
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c.xa=this.C.xa;this.j("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.j("Portions adapted from the PDP-11/70 Emulator v1.3 by Paul Nankervis <paulnank@hotmail.com>");for(b=0;b<e.length;b++)c=e[b],c.ya&&c.ya(this,this.G,this.b,this.D);b=null;c=a.resume;void 0!==c&&(1<c.length?b=this.I=c:this.g=parseInt(c,10));var f;if(a=dc(this,"state")||(f=!0,a.state))b=this.O=a,f||(this.F=!0,this.g=be),this.g&&(this.L=
new I(this,"1.30.0"),de(this.L)?b=null:delete this.L);!b&&this.g&&(b=ee(this))&&(this.F=!0);if(b){var h=this;wa(b,null,!0,function(a,b,c){c?(h.I=null,h.F=!1,h.da("Unable to load machine state from server (error "+c+(b?": "+oa(b):"")+")")):(h.K=b,h.R=!0);E(h)})}else E(this);this.J.power||(this.M=!0);!d&&this.M&&fe(this,this.Pa)}else t("Unable to find CPU component")}y($d);var be=0;
function ae(a,b){if(!b){var d;if("object"==typeof resources&&(d=resources.parms))try{b=eval("("+d+")")}catch(c){t(c.message+" ("+d+")")}}a.S=b}function dc(a,b,d){var c=b.toLowerCase(),c=Va[b]||Va[c];void 0===c&&a.S&&(c=a.S[b]);void 0===c&&d&&(c=d[b]);void 0===c&&"object"==typeof resources&&resources[b]&&(c=b);return c}function fe(a,b,d){for(var c=bb(a.id),e=0;e<=c.length;e++){var f=e<c.length?c[e]:a;if(!qb(f)){qb(f,function(){fe(a,b,d)});return}}b.call(a,d)}
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m.Pa=function(a){void 0===a&&(a=this.g||(this.K?1:be));if(!this.u){this.u++;var b=!1,d=!1;this.P=!1;var c=this.L||new I(this,"1.30.0");if(-1==a)b=!0;else if(a>be){if(de(c,this.K)){this.B=new I(this,"1.30.0","failsafe");de(this.B)&&(je(this,c),a=2,ke(this.B));J(this.B,"timestamp",ua());le(this.B);var e=this.g&&!this.F;if(1==a||xa("Click OK to restore the previous PDP11js machine state, or CANCEL to reset the machine.")){if(d=he(c)){var f=ie(c,"code"),h=ie(c,"data");f&&("ok"==f?de(c,h):("error"==f&&
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function me(a,b,d,c,e){if(!b.w.W){b.w.W=!0;if(b.ra){var f=null;e&&((f=ie(d,b.id))||(f=ie(d,b.id.replace(/[a-z0-9]\./i,"."))));"string"===typeof f&&(f=null);!b.ra(f,c)&&f&&(t("Unable to restore state for "+b.type),a.O&&!a.R?(d.clear(),a.g=be,window&&window.location.reload()):a.P=!0,b.ra(null),e=!1)}if(!c&&b.nb)for(a=b.nb.split("|"),d=0;d<a.length;d++)b.status(a[d])}return e}
m.kb=function(a){var b=a[0],d=0>a[1];a=a[2];this.V=!0;this.w.W=!0;var c=this.J.power;c&&(c.textContent="Shutdown");this.b&&(me(this,this.b,b,d,a),this.b.Ka());this.P&&(je(this,b),b.clear());!d&&this.B&&(this.B.clear(),delete this.B);this.u=0};
function je(a,b){if(xa("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.i||"",c=b.toString(),e={app:"PDP11js",ver:"1.30.0"};e.url=a.U;e.user=d;e.type="bug";e.data=c;wa("http://www.pcjs.org/api/v1/report",e,!0)}}
function Zd(a,b,d){var c,e="none";if(a.u)return null;a.u--;var f=new I(a,"1.30.0"),h=new I(a,"1.30.0","validate"),g=ua();J(h,"timestamp",g);J(f,"timestamp",g);J(f,"version","1.30.0");J(f,"url",window?window.location.href:null);J(f,"browser",window?window.navigator.userAgent:"");a.b&&a.b.qa&&(d&&a.b.aa(),c=a.b.qa(b,d),"object"===typeof c&&J(f,a.b.id,c),d&&(a.b.w.W=!1,!1===c&&(e=null)));for(var g=bb(a.id),k=0;k<g.length;k++){var l=g[k];l.w.W&&(l.qa&&(c=l.qa(b,d),"object"===typeof c&&J(f,l.id,c)),d&&
(l.w.W=!1,!1===c&&(e=null)))}e&&(d?(g=c=!1,b?(a.i&&ne(a,a.i,f.toString()),le(h)&&le(f)||(e=null,c=g=!0)):a.g&&(c=!0,g=3==a.g),c&&f.clear(g)):e=f.toString());d&&(a.w.W=!1,b=a.J.power)&&(b.textContent="Power");a.u=0;return e}m.reset=function(){this.G&&this.G.reset&&(this.D&&nb(this,0)&&this.D.message("Resetting "+this.G.type,void 0),this.G.reset());for(var a=bb(this.id),b=0;b<a.length;b++){var d=a[b];d!==this&&d!==this.G&&d.reset&&(this.D&&nb(this,0)&&this.D.message("Resetting "+d.type,void 0),d.reset())}};
m.start=function(a,b){for(var d=bb(this.id),c=0;c<d.length;c++){var e=d[c];"CPU"!=e.type&&e!==this&&e.start&&e.start(a,b)}};m.stop=function(a,b){for(var d=bb(this.id),c=0;c<d.length;c++){var e=d[c];"CPU"!=e.type&&e!==this&&e.stop&&e.stop(a,b)}};
m.ga=function(a,b,d){var c=this;switch(b){case "power":return this.J[b]=d,d.onclick=function(){c.u||(c.w.W?Zd(c,!1,!0):fe(c,c.Pa))},!0;case "reset":return this.J[b]=d,d.onclick=function(){if(c.w.W&&!c.u)if(c.g&&!c.I){var a=xa("Click OK to save changes to this PDP11js machine.\n\nWARNING: If you CANCEL, all disk changes will be discarded.");Zd(c,a,!0);!a&&c.O?window&&window.location.reload():c.Pa(be)}else c.reset(),c.b&&c.b.Ka()},!0;case "save":if(ja()){d.parentNode.removeChild(d);break}this.J[b]=
d;d.onclick=function(){var a=ce(c,!0);if(a){var b=!!(c.g&&!c.I||c.O),d=Zd(c,b);b?ne(c,a,d):c.da("Resume disabled, machine state not saved")}};return!0}return!1};
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