Added some PDP-11 opcodes I missed (JMP and SWAB)

This commit is contained in:
Jeff 2016-09-30 15:27:53 -07:00 committed by Jeff Parsons
commit 0e0dcb29ec
3 changed files with 268 additions and 203 deletions

View file

@ -155,7 +155,7 @@ PDP11.fnASRB = function(src, dst)
PDP11.fnBIC = function(src, dst)
{
var result = dst & ~src;
this.updateNZFlags(result);
this.updateNZVFlags(result);
return result;
};
@ -170,7 +170,7 @@ PDP11.fnBIC = function(src, dst)
PDP11.fnBICB = function(src, dst)
{
var result = dst & ~src;
this.updateNZFlags(result << 8);
this.updateNZVFlags(result << 8);
return result;
};
@ -185,7 +185,7 @@ PDP11.fnBICB = function(src, dst)
PDP11.fnBIS = function(src, dst)
{
var result = dst | src;
this.updateNZFlags(result);
this.updateNZVFlags(result);
return result;
};
@ -200,7 +200,7 @@ PDP11.fnBIS = function(src, dst)
PDP11.fnBISB = function(src, dst)
{
var result = dst | src;
this.updateNZFlags(result << 8);
this.updateNZVFlags(result << 8);
return result;
};
@ -420,6 +420,24 @@ PDP11.fnSUBB = function(src, dst)
return result & 0xff;
};
/**
* fnSWAB(src, dst)
*
* @this {CPUStatePDP11}
* @param {number} src (ignored)
* @param {number} dst
* @return {number} (dst with bytes swapped)
*/
PDP11.fnSWAB = function(src, dst)
{
var result = (dst << 8) | (dst >> 8);
/*
* N and Z are based on the low byte of the result, which is the same as the high byte of dst.
*/
this.updateNZVCFlags(dst & 0xff00);
return result & 0xffff;
};
/**
* fnXOR(src, dst)
*
@ -431,7 +449,7 @@ PDP11.fnSUBB = function(src, dst)
PDP11.fnXOR = function(src, dst)
{
var result = dst ^ src;
this.updateNZFlags(result);
this.updateNZVFlags(result);
return result & 0xffff;
};
@ -444,7 +462,7 @@ PDP11.fnXOR = function(src, dst)
PDP11.opADC = function(opCode)
{
this.updateWordByMode(opCode, this.getCF()? 1 : 0, PDP11.fnADD);
this.nStepCycles -= 1;
this.nStepCycles -= (this.dstMode? (8 + 1) : (2 + 1) + (this.dstReg == 7? 2 : 0));
};
/**
@ -456,7 +474,7 @@ PDP11.opADC = function(opCode)
PDP11.opADCB = function(opCode)
{
this.updateByteByMode(opCode, this.getCF()? 1 : 0, PDP11.fnADDB);
this.nStepCycles -= 1;
this.nStepCycles -= (this.dstMode? (8 + 1) : (2 + 1) + (this.dstReg == 7? 2 : 0));
};
/**
@ -468,7 +486,7 @@ PDP11.opADCB = function(opCode)
PDP11.opADD = function(opCode)
{
this.updateWordByMode(opCode, this.readWordByMode(opCode >> PDP11.SRCMODE.SHIFT), PDP11.fnADD);
this.nStepCycles -= (this.dstMode? (8 + 1) + (this.srcReg && this.dstReg >= 6? 1 : 0) : (this.srcMode? (3 + 2) : (2 + 1) + (this.dstReg == 7? 2 : 0)));
this.nStepCycles -= (this.dstMode? (8 + 1) + (this.srcReg && this.dstReg >= 6? 1 : 0) : (this.srcMode? (3 + 2) : (2 + 1)) + (this.dstReg == 7? 2 : 0));
};
/**
@ -557,7 +575,7 @@ PDP11.opASHC = function(opCode)
PDP11.opASL = function(opCode)
{
this.updateWordByMode(opCode, 0, PDP11.fnASL);
this.nStepCycles -= 1;
this.nStepCycles -= (this.dstMode? (8 + 1) : (2 + 1) + (this.dstReg == 7? 2 : 0));
};
/**
@ -569,7 +587,7 @@ PDP11.opASL = function(opCode)
PDP11.opASLB = function(opCode)
{
this.updateByteByMode(opCode, 0, PDP11.fnASLB);
this.nStepCycles -= 1;
this.nStepCycles -= (this.dstMode? (8 + 1) : (2 + 1) + (this.dstReg == 7? 2 : 0));
};
/**
@ -629,7 +647,7 @@ PDP11.opBCS = function(opCode)
PDP11.opBIC = function(opCode)
{
this.updateWordByMode(opCode, this.readWordByMode(opCode >> PDP11.SRCMODE.SHIFT), PDP11.fnBIC);
this.nStepCycles -= 1;
this.nStepCycles -= (this.dstMode? (8 + 1) + (this.srcReg && this.dstReg >= 6? 1 : 0) : (this.srcMode? (3 + 2) : (2 + 1)) + (this.dstReg == 7? 2 : 0));
};
/**
@ -641,7 +659,7 @@ PDP11.opBIC = function(opCode)
PDP11.opBICB = function(opCode)
{
this.updateByteByMode(opCode, this.readByteByMode(opCode >> PDP11.SRCMODE.SHIFT), PDP11.fnBICB);
this.nStepCycles -= 1;
this.nStepCycles -= (this.dstMode? (8 + 1) + (this.srcReg && this.dstReg >= 6? 1 : 0) : (this.srcMode? (3 + 2) : (2 + 1)) + (this.dstReg == 7? 2 : 0));
};
/**
@ -653,7 +671,7 @@ PDP11.opBICB = function(opCode)
PDP11.opBIS = function(opCode)
{
this.updateWordByMode(opCode, this.readWordByMode(opCode >> PDP11.SRCMODE.SHIFT), PDP11.fnBIS);
this.nStepCycles -= 1;
this.nStepCycles -= (this.dstMode? (8 + 1) + (this.srcReg && this.dstReg >= 6? 1 : 0) : (this.srcMode? (3 + 2) : (2 + 1)) + (this.dstReg == 7? 2 : 0));
};
/**
@ -665,7 +683,7 @@ PDP11.opBIS = function(opCode)
PDP11.opBISB = function(opCode)
{
this.updateByteByMode(opCode, this.readByteByMode(opCode >> PDP11.SRCMODE.SHIFT), PDP11.fnBISB);
this.nStepCycles -= 1;
this.nStepCycles -= (this.dstMode? (8 + 1) + (this.srcReg && this.dstReg >= 6? 1 : 0) : (this.srcMode? (3 + 2) : (2 + 1)) + (this.dstReg == 7? 2 : 0));
};
/**
@ -676,8 +694,8 @@ PDP11.opBISB = function(opCode)
*/
PDP11.opBIT = function(opCode)
{
this.updateNZFlags(this.readWordByMode(opCode >> PDP11.SRCMODE.SHIFT) & this.readWordByMode(opCode));
this.nStepCycles -= 1;
this.updateNZVFlags(this.readWordByMode(opCode >> PDP11.SRCMODE.SHIFT) & this.readWordByMode(opCode));
this.nStepCycles -= (this.dstMode? (3 + 1) + (this.srcReg && this.dstReg >= 6? 1 : 0) : (this.srcMode? (3 + 1) : (2 + 1)) + (this.dstReg == 7? 2 : 0));
};
/**
@ -688,8 +706,8 @@ PDP11.opBIT = function(opCode)
*/
PDP11.opBITB = function(opCode)
{
this.updateNZFlags((this.readByteByMode(opCode >> PDP11.SRCMODE.SHIFT) & this.readByteByMode(opCode)) << 8);
this.nStepCycles -= 1;
this.updateNZVFlags((this.readByteByMode(opCode >> PDP11.SRCMODE.SHIFT) & this.readByteByMode(opCode)) << 8);
this.nStepCycles -= (this.dstMode? (3 + 1) + (this.srcReg && this.dstReg >= 6? 1 : 0) : (this.srcMode? (3 + 1) : (2 + 1)) + (this.dstReg == 7? 2 : 0));
};
/**
@ -869,7 +887,7 @@ PDP11.opBVS = function(opCode)
PDP11.opCLR = function(opCode)
{
this.updateAllFlags(this.writeWordByMode(opCode, 0));
this.nStepCycles -= 1;
this.nStepCycles -= (this.dstMode? (8 + 1) : (2 + 1) + (this.dstReg == 7? 2 : 0));
};
/**
@ -881,7 +899,7 @@ PDP11.opCLR = function(opCode)
PDP11.opCLRB = function(opCode)
{
this.updateAllFlags(this.writeByteByMode(opCode, 0));
this.nStepCycles -= 1;
this.nStepCycles -= (this.dstMode? (8 + 1) : (2 + 1) + (this.dstReg == 7? 2 : 0));
};
/**
@ -963,7 +981,7 @@ PDP11.opCMP = function(opCode)
* we must reverse the order of the src and dst parameters.
*/
this.updateSubFlags(result, dst, src);
this.nStepCycles -= 1;
this.nStepCycles -= (this.dstMode? (3 + 1) + (this.srcReg && this.dstReg >= 6? 1 : 0) : (this.srcMode? (3 + 1) : (2 + 1)) + (this.dstReg == 7? 2 : 0));
};
/**
@ -982,7 +1000,7 @@ PDP11.opCMPB = function(opCode)
* we must reverse the order of the src and dst parameters.
*/
this.updateSubFlags(result, dst, src);
this.nStepCycles -= 1;
this.nStepCycles -= (this.dstMode? (3 + 1) + (this.srcReg && this.dstReg >= 6? 1 : 0) : (this.srcMode? (3 + 1) : (2 + 1)) + (this.dstReg == 7? 2 : 0));
};
/**
@ -994,7 +1012,7 @@ PDP11.opCMPB = function(opCode)
PDP11.opCOM = function(opCode)
{
this.updateWordByMode(opCode, 0, PDP11.fnCOM);
this.nStepCycles -= 1;
this.nStepCycles -= (this.dstMode? (8 + 1) : (2 + 1) + (this.dstReg == 7? 2 : 0));
};
/**
@ -1006,7 +1024,7 @@ PDP11.opCOM = function(opCode)
PDP11.opCOMB = function(opCode)
{
this.updateByteByMode(opCode, 0, PDP11.fnCOMB);
this.nStepCycles -= 1;
this.nStepCycles -= (this.dstMode? (8 + 1) : (2 + 1) + (this.dstReg == 7? 2 : 0));
};
/**
@ -1018,7 +1036,7 @@ PDP11.opCOMB = function(opCode)
PDP11.opDEC = function(opCode)
{
this.updateWordByMode(opCode, 1, PDP11.fnDEC);
this.nStepCycles -= 1;
this.nStepCycles -= (this.dstMode? (8 + 1) : (2 + 1) + (this.dstReg == 7? 2 : 0));
};
/**
@ -1030,7 +1048,7 @@ PDP11.opDEC = function(opCode)
PDP11.opDECB = function(opCode)
{
this.updateByteByMode(opCode, 1, PDP11.fnDECB);
this.nStepCycles -= 1;
this.nStepCycles -= (this.dstMode? (8 + 1) : (2 + 1) + (this.dstReg == 7? 2 : 0));
};
/**
@ -1111,7 +1129,7 @@ PDP11.opHALT = function(opCode)
PDP11.opINC = function(opCode)
{
this.updateWordByMode(opCode, 1, PDP11.fnINC);
this.nStepCycles -= 1;
this.nStepCycles -= (this.dstMode? (8 + 1) : (2 + 1) + (this.dstReg == 7? 2 : 0));
};
/**
@ -1123,7 +1141,7 @@ PDP11.opINC = function(opCode)
PDP11.opINCB = function(opCode)
{
this.updateByteByMode(opCode, 1, PDP11.fnINCB);
this.nStepCycles -= 1;
this.nStepCycles -= (this.dstMode? (8 + 1) : (2 + 1) + (this.dstReg == 7? 2 : 0));
};
/**
@ -1138,6 +1156,18 @@ PDP11.opIOT = function(opCode)
this.nStepCycles -= 1;
};
/**
* opJMP(opCode)
*
* @this {CPUStatePDP11}
* @param {number} opCode
*/
PDP11.opJMP = function(opCode)
{
this.setPC(this.getVirtualByMode(opCode, PDP11.ACCESS.VIRT));
this.nStepCycles -= 1;
};
/**
* opJSR(opCode)
*
@ -1149,8 +1179,8 @@ PDP11.opJSR = function(opCode)
var addr = this.getVirtualByMode(opCode, PDP11.ACCESS.VIRT);
var reg = (opCode >> PDP11.SRCMODE.SHIFT) & PDP11.OPREG.MASK;
this.pushWord(this.regsGen[reg]);
this.regsGen[reg] = this.regsGen[PDP11.REG.PC];
this.regsGen[PDP11.REG.PC] = addr;
this.regsGen[reg] = this.getPC();
this.setPC(addr);
this.nStepCycles -= 1;
};
@ -1162,7 +1192,7 @@ PDP11.opJSR = function(opCode)
*/
PDP11.opMARK = function(opCode)
{
var addr = (this.regsGen[PDP11.REG.PC] + ((opCode & 0x3F) << 1)) & 0xffff;
var addr = (this.getPC() + ((opCode & 0x3F) << 1)) & 0xffff;
var src = this.readWordFromVirtual(addr | 0x10000);
this.setPC(this.regsGen[5]);
this.setSP(addr + 2);
@ -1180,7 +1210,7 @@ PDP11.opMFPD = function(opCode)
{
var data = this.readWordFromPrevSpace(opCode, PDP11.ACCESS.DSPACE);
this.pushWord(data);
this.updateNZFlags(data);
this.updateNZVFlags(data);
this.nStepCycles -= 1;
};
@ -1194,10 +1224,15 @@ PDP11.opMFPI = function(opCode)
{
var data = this.readWordFromPrevSpace(opCode, PDP11.ACCESS.ISPACE);
this.pushWord(data);
this.updateNZFlags(data);
this.updateNZVFlags(data);
this.nStepCycles -= 1;
};
PDP11.MOV_CYCLES = [
[2 + 1, 8 + 1, 8 + 1, 11 + 2, 9 + 1, 12 + 2, 10 + 2, 13 + 3,
3 + 1, 8 + 1, 8 + 1, 11 + 2, 9 + 1, 12 + 2, 11 + 2, 14 + 3]
];
/**
* opMOV(opCode)
*
@ -1206,8 +1241,8 @@ PDP11.opMFPI = function(opCode)
*/
PDP11.opMOV = function(opCode)
{
this.updateNZFlags(this.writeWordByMode(opCode, this.readWordByMode(opCode >> PDP11.SRCMODE.SHIFT)));
this.nStepCycles -= 1;
this.updateNZVFlags(this.writeWordByMode(opCode, this.readWordByMode(opCode >> PDP11.SRCMODE.SHIFT)));
this.nStepCycles -= PDP11.MOV_CYCLES[(this.srcMode? 8 : 0) + this.dstMode] + (this.dstReg == 7 && !this.dstMode? 2 : 0);
};
/**
@ -1219,8 +1254,8 @@ PDP11.opMOV = function(opCode)
PDP11.opMOVB = function(opCode)
{
var data = this.readByteByMode(opCode >> PDP11.SRCMODE.SHIFT);
this.updateNZFlags(this.writeByteByMode(opCode, data, PDP11.WRITE.SIGNEXT) << 8);
this.nStepCycles -= 1;
this.updateNZVFlags(this.writeByteByMode(opCode, data, PDP11.WRITE.SIGNEXT) << 8);
this.nStepCycles -= (this.dstMode? (8 + 1) + (this.srcReg && this.dstReg >= 6? 1 : 0) : (this.srcMode? (3 + 2) : (2 + 1)) + (this.dstReg == 7? 2 : 0));
};
/**
@ -1233,7 +1268,7 @@ PDP11.opMTPD = function(opCode)
{
var data = this.popWord();
this.writeWordToPrevSpace(opCode, PDP11.ACCESS.DSPACE, data);
this.updateNZFlags(data);
this.updateNZVFlags(data);
this.nStepCycles -= 1;
};
@ -1247,7 +1282,7 @@ PDP11.opMTPI = function(opCode)
{
var data = this.popWord();
this.writeWordToPrevSpace(opCode, PDP11.ACCESS.ISPACE, data);
this.updateNZFlags(data);
this.updateNZVFlags(data);
this.nStepCycles -= 1;
};
@ -1331,7 +1366,7 @@ PDP11.opRESET = function(opCode)
PDP11.opROL = function(opCode)
{
this.updateWordByMode(opCode, 0, PDP11.fnROL);
this.nStepCycles -= 1;
this.nStepCycles -= (this.dstMode? (8 + 1) : (2 + 1) + (this.dstReg == 7? 2 : 0));
};
/**
@ -1343,7 +1378,7 @@ PDP11.opROL = function(opCode)
PDP11.opROLB = function(opCode)
{
this.updateByteByMode(opCode, 0, PDP11.fnROLB);
this.nStepCycles -= 1;
this.nStepCycles -= (this.dstMode? (8 + 1) : (2 + 1) + (this.dstReg == 7? 2 : 0));
};
/**
@ -1397,7 +1432,7 @@ PDP11.opRTS = function(opCode)
this.assert(!(opCode & 0x08));
var src = this.popWord();
var reg = opCode & PDP11.OPREG.MASK;
this.regsGen[PDP11.REG.PC] = this.regsGen[reg];
this.setPC(this.regsGen[reg]);
this.regsGen[reg] = src;
this.nStepCycles -= 1;
};
@ -1423,7 +1458,7 @@ PDP11.opRTT = function(opCode)
PDP11.opSBC = function(opCode)
{
this.updateWordByMode(opCode, this.getCF()? 1 : 0, PDP11.fnSUB);
this.nStepCycles -= 1;
this.nStepCycles -= (this.dstMode? (8 + 1) : (2 + 1) + (this.dstReg == 7? 2 : 0));
};
/**
@ -1435,7 +1470,7 @@ PDP11.opSBC = function(opCode)
PDP11.opSBCB = function(opCode)
{
this.updateByteByMode(opCode, this.getCF()? 1 : 0, PDP11.fnSUBB);
this.nStepCycles -= 1;
this.nStepCycles -= (this.dstMode? (8 + 1) : (2 + 1) + (this.dstReg == 7? 2 : 0));
};
/**
@ -1511,7 +1546,7 @@ PDP11.opSOB = function(opCode)
{
var reg = (opCode & PDP11.SRCMODE.REG) >> PDP11.SRCMODE.SHIFT;
if ((this.regsGen[reg] = ((this.regsGen[reg] - 1) & 0xffff))) {
this.setPC(this.regsGen[PDP11.REG.PC] - ((opCode & 0x3F) << 1));
this.setPC(this.getPC() - ((opCode & 0x3F) << 1));
}
this.nStepCycles -= 1;
};
@ -1541,7 +1576,19 @@ PDP11.opSPL = function(opCode)
PDP11.opSUB = function(opCode)
{
this.updateWordByMode(opCode, this.readWordByMode(opCode >> PDP11.SRCMODE.SHIFT), PDP11.fnSUB);
this.nStepCycles -= 1;
this.nStepCycles -= (this.dstMode? (8 + 1) + (this.srcReg && this.dstReg >= 6? 1 : 0) : (this.srcMode? (3 + 2) : (2 + 1)) + (this.dstReg == 7? 2 : 0));
};
/**
* opSWAB(opCode)
*
* @this {CPUStatePDP11}
* @param {number} opCode
*/
PDP11.opSWAB = function(opCode)
{
this.updateWordByMode(opCode, 0, PDP11.fnSWAB);
this.nStepCycles -= (this.dstMode? (8 + 1) : (2 + 1) + (this.dstReg == 7? 2 : 0));
};
/**
@ -1552,8 +1599,8 @@ PDP11.opSUB = function(opCode)
*/
PDP11.opSXT = function(opCode)
{
this.updateNZFlags(this.writeWordByMode(opCode, this.getNF? 0xffff : 0));
this.nStepCycles -= 1;
this.updateNZVFlags(this.writeWordByMode(opCode, this.getNF? 0xffff : 0));
this.nStepCycles -= (this.dstMode? (8 + 1) : (2 + 1) + (this.dstReg == 7? 2 : 0));
};
/**
@ -1645,7 +1692,7 @@ PDP11.opWAIT = function(opCode)
PDP11.opXOR = function(opCode)
{
this.updateWordByMode(opCode, this.readWordByMode((opCode & PDP11.SRCMODE.REG) >> PDP11.SRCMODE.SHIFT), PDP11.fnXOR);
this.nStepCycles -= 1;
this.nStepCycles -= (this.dstMode? (8 + 1) : (2 + 1) + (this.dstReg == 7? 2 : 0));
};
/**
@ -1913,22 +1960,22 @@ PDP11.aOps0DXn_1170 = [
];
PDP11.aOps00Xn_1170 = [
PDP11.op000X_1170, // 0x000n
PDP11.opUndefined, // 0x001n
PDP11.opUndefined, // 0x002n
PDP11.opUndefined, // 0x003n
PDP11.opUndefined, // 0x004n
PDP11.opUndefined, // 0x005n
PDP11.opUndefined, // 0x006n
PDP11.opUndefined, // 0x007n
PDP11.opRTS, // 0x008n 00020R (technically, bit 3 should also be CLR for the RTS opCode)
PDP11.opSPL, // 0x009n 00023N (technically, bit 3 should also be SET for the SPL opCode)
PDP11.op000X_1170, // 0x000n 000000-000017
PDP11.opUndefined, // 0x001n 000020-000037
PDP11.opUndefined, // 0x002n 000040-000057
PDP11.opUndefined, // 0x003n 000060-000077
PDP11.opJMP, // 0x004n 000100-000117
PDP11.opJMP, // 0x005n 000120-000137
PDP11.opJMP, // 0x006n 000140-000157
PDP11.opJMP, // 0x007n 000160-000177
PDP11.opRTS, // 0x008n 00020R (technically, bit 3 should also be CLR for the RTS opCode)
PDP11.opSPL, // 0x009n 00023N (technically, bit 3 should also be SET for the SPL opCode)
PDP11.op00AX_1170, // 0x00An 000240-000257
PDP11.op00BX_1170, // 0x00Bn 000260-000277
PDP11.opUndefined, // 0x00Cn
PDP11.opUndefined, // 0x00Dn
PDP11.opUndefined, // 0x00En
PDP11.opUndefined // 0x00Fn
PDP11.opSWAB, // 0x00Cn 000300-000317
PDP11.opSWAB, // 0x00Dn 000320-000337
PDP11.opSWAB, // 0x00En 000340-000357
PDP11.opSWAB // 0x00Fn 000360-000377
];
PDP11.aOps00AX_1170 = [

View file

@ -511,7 +511,7 @@ CPUStatePDP11.prototype.setNF = function()
*/
CPUStatePDP11.prototype.getPC = function()
{
return this.regsGen[7];
return this.regsGen[PDP11.REG.PC];
};
/**
@ -522,7 +522,7 @@ CPUStatePDP11.prototype.getPC = function()
*/
CPUStatePDP11.prototype.getPCWord = function()
{
var data = this.readWordFromVirtual(this.regsGen[7]);
var data = this.readWordFromVirtual(this.regsGen[PDP11.REG.PC]);
this.advancePC(2);
return data;
};
@ -535,7 +535,7 @@ CPUStatePDP11.prototype.getPCWord = function()
*/
CPUStatePDP11.prototype.advancePC = function(off)
{
this.regsGen[7] = (this.regsGen[7] + off) & 0xffff;
this.regsGen[PDP11.REG.PC] = (this.regsGen[PDP11.REG.PC] + off) & 0xffff;
};
/**
@ -546,7 +546,7 @@ CPUStatePDP11.prototype.advancePC = function(off)
*/
CPUStatePDP11.prototype.setPC = function(addr)
{
this.regsGen[7] = addr & 0xffff;
this.regsGen[PDP11.REG.PC] = addr & 0xffff;
};
/**
@ -557,7 +557,7 @@ CPUStatePDP11.prototype.setPC = function(addr)
*/
CPUStatePDP11.prototype.getSP = function()
{
return this.regsGen[6];
return this.regsGen[PDP11.REG.SP];
};
/**
@ -568,7 +568,7 @@ CPUStatePDP11.prototype.getSP = function()
*/
CPUStatePDP11.prototype.setSP = function(addr)
{
this.regsGen[6] = addr & 0xffff;
this.regsGen[PDP11.REG.SP] = addr & 0xffff;
};
/**
@ -746,14 +746,14 @@ CPUStatePDP11.prototype.setPSW = function(newPSW)
};
/**
* updateNZFlags(result)
* updateNZVFlags(result)
*
* NOTE: The V flag is simply zeroed, and the C flag is unchanged.
* NOTE: Only N and Z are updated based on the result; V is zeroed, C is unchanged.
*
* @this {CPUStatePDP11}
* @param {number} result
*/
CPUStatePDP11.prototype.updateNZFlags = function(result)
CPUStatePDP11.prototype.updateNZVFlags = function(result)
{
if (!(this.opFlags & PDP11.OPFLAG.NO_FLAGS)) {
this.flagN = this.flagZ = result;
@ -761,6 +761,22 @@ CPUStatePDP11.prototype.updateNZFlags = function(result)
}
};
/**
* updateNZVCFlags(result)
*
* NOTE: Only N and Z are updated based on the result; both V and C are simply zeroed.
*
* @this {CPUStatePDP11}
* @param {number} result
*/
CPUStatePDP11.prototype.updateNZVCFlags = function(result)
{
if (!(this.opFlags & PDP11.OPFLAG.NO_FLAGS)) {
this.flagN = this.flagZ = result;
this.flagV = this.flagC = 0;
}
};
/**
* updateAllFlags(result, overflow)
*

View file

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function Ta(a,b){return a.b[(b&a.l)>>>a.f].bb(b&a.i,b)}function Ua(a,b,c){var d=b&a.i,f=(b&a.l)>>>a.f;d!=a.i?a.b[f].Hc(d,c&65535,b):(a.b[f++].Va(d,c&255,b),a.b[f&a.H].Va(0,c>>8&255,b+1))}function Va(a){for(var b=0,c=[],d=0;d<a.m;d++){var f=a.b[d];if(f.ua||f.ec){c[b++]=d;var e=b++;if(f=f.save()){for(var g=0,h=0,k=[];g<f.length;){for(var m=f[g],q=g+1;q<f.length&&f[q]===m;)q++;k[h++]=q-g;k[h++]=m;g=q}k.length<f.length&&(f=k)}c[e]=f}}return c}
function Wa(a,b){var c=Xa,d;for(d in c)for(var f=c[d],e=a,g=+d,h=f[0]?f[0].bind(b):null,k=f[1]?f[1].bind(b):null,m=f[2]?f[2].bind(b):null,q=f[3]?f[3].bind(b):null,f=f[4],w=+d;w<=g;w+=2){var D=w&8191;void 0!==e.qa[D]?r("I/O address already registered: "+n(w,8,!0)):e.qa[D]=[h,k,m,q,!1,f||"unknown"]}}function Ya(a,b,c){a.v=b;a.$a=c}function Ra(a,b,c){r("Memory block error ("+a+": "+n(b)+","+n(c)+")");return!1}
function H(a){v.call(this,"Device",a,H);this.b={Fb:[],W:0,Y:128,b:127,dc:0};this.g={data:0,Jc:0,Qa:20,Bc:0};this.f={u:0,Ib:-1};this.i={eb:2496,R:0,A:128,fb:0,cb:0,X:0,Ub:0,U:[],Ka:[406,406,406,406],I:[12,12,12,12]};this.l={u:129,Za:0,J:0,xa:0,ra:0,Da:0,U:[],I:[40,40,40,40],Ka:[1024,1024,512,512],bc:[157,157,29,29]};this.m={a:[8210,8208,8210,8226],I:[22,22,22,50],Ja:[19,19,19,32],zb:[815,411,815,630],U:[],D:2176,Ta:0,Ra:0,ca:[0,0,0,0,0,0,0,0],ba:0,V:[4544,4544,4544,4544,4544,4544,4544,4544],Sa:[0,
0,0,0,0,0,0,0],Pa:0,yc:[0,0,0,0,0,0,0,0],Vb:0,Wb:[0,0,0,0,0,0,0,0],f:[0,0,0,0,0,0,0,0],zc:[1,2,3,4,5,6,7,8],Xb:[0,0,0,0,0,0,0,0],la:[0,0,0,0,0,0,0,0],wb:[0,0,0,0,0,0,0,0],wc:[0,0,0,0,0,0,0,0],xc:[0,0,0,0,0,0,0,0],uc:[0,0,0,0,0,0,0,0],vc:[0,0,0,0,0,0,0,0],Ca:0,Hb:0}}y(H);
var Za=[4127,448,4191,450,4383,452,2591,454,21983,32768,65534,13791,16384,65534,770,2719,454,2591,65534,257,0,2566,33028,34051,33282,1281,33537,0,2758,32771,770,1025,1793,0,3078,33794,34305,513,0,5574,43690,4480,4097,4162,4227,4292,4357,57665,1281,769,0,3138,34305,1281,0,24707,2691,2627,24769,34561,1793,0,3076,20739,24899,2691,34562,2753,1281,0,2624,33537,0,16385,24641,1537,1793,0,193,8279,21589,516,12549,1538,2629,513,0,38336,65281,32769,0,32258,2561,2689,32258,3008,514,3009,769,0,5574,510,2551,
2,0,9678,208,769,0,5582,226,135,0,2598,5606,236,2,0,95,242,128,5573,57344,2591,6,5599,256,4,5574,510,3045,5599,460,76,2591,78,5571,65510,5579,12,5570,512,4224,4104,3024,8197,33788,4224,4609,8193,769,0,2640,8197,33785,6145,2625,8193,769,0,8194,761,2574,5572,43690,5579,24,5568,2048,5570,512,2628,4360,2632,2632,8708,769,0,3103,65514,34562,0,305,35406,754,258,119,65160,3024,32403,5579,36,5568,3072,35446,1,740,5570,512,4224,4104,3024,8197,33788,5569,3,2574,3039,454,528,5582,24,4224,2632,2632,8200,769,
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l.Dc=function(a){this.f.sa=a;a&64&&ab(this.a,this.f.Fb);this.f.sa=a&-129};l.nc=function(){var a=this.a;return a.C&62337|a.Ma<<5|a.Na<<1};l.Ec=function(a){var b=4,c=this.a;c.C=a&=62337;c.Ma=a>>5&3;c.Na=a>>1&15;c.mb=a&257?a&1?6:4:0;bb(c);a=c.C;a&1|256&&(b=this.a.Ja&16?1:2);this.g.Qa=this.g.Qa&-8|b};l.pc=function(){return this.b.U};l.Gc=function(a){this.b.U=this.b.U&128|a&-129};l.qc=function(){return this.b.W};
l.Ic=function(a){if(128==(this.b.W&192)&&a&64){var b=this;I(this.a,8,4,52,function(){b.b.W|=128;return!!(b.b.W&64)})}this.b.W=this.b.W&128|a&-129};l.oc=function(){return cb(this.a)};l.Fc=function(a){db(this.a,a&-1809|cb(this.a)&1808);this.a.i|=128};
function eb(a){var b=a.j,c,d,f,e=b.V>>13&7;"undefined"===typeof b.S[e]&&(b.S[e]={cache:[],postProcess:a.rc,drive:e,blocksize:256,mapped:0,maxblock:b.Ga[e]*b.F[e],url:"rk"+e+".dsk"});b.A&=-129;switch(b.A>>1&7){case 0:b.eb=2496;b.P=0;b.A=128;b.V=0;break;case 1:if((b.V>>4&511)>=b.Ga[e]){b.P|=32832;b.A|=49152;break}if((b.V&15)>=b.F[e]){b.P|=32800;b.A|=49152;break}c=(b.V>>4&511)*b.F[e]+(b.V&15);d=(b.A&48)<<12|b.cb;f=65536-b.fb&65535;fb(a,b.S[e],c,d,f);return;case 2:if((b.V>>4&511)>=b.Ga[e])b.P|=32832,
b.A|=49152;else if((b.V&15)>=b.F[e])b.P|=32800,b.A|=49152;else{c=(b.V>>4&511)*b.F[e]+(b.V&15);d=(b.A&48)<<12|b.cb;f=65536-b.fb&65535;a.ob(b.S[e],c,d,f);return}}b.eb=e<<13|b.eb&8176|b.V%9&15;I(a.a,20,5,144,function(){b.A=b.A&65534|128;return!!(b.A&64)})}l.rc=function(a,b,c,d,f){var e=this.j;e.cb=d&65535;e.A=e.A&-49|d>>12&48;e.fb=65536-f&65535;switch(a){case 1:e.P|=33024;e.A|=49152;break;case 2:e.P|=33792,e.A|=49152}I(this.a,20,5,144,function(){e.A=e.A&65534|128;return!!(e.A&64)})};
function gb(a){var b=a.l,c,d,f,e=b.s>>8&3;b.s&=-2;"undefined"===typeof b.S[e]&&(b.S[e]={cache:[],postProcess:a.sc,drive:e,blocksize:128,mapped:1,maxblock:b.Ga[e]*b.F[e],url:"rl"+e+".dsk"});switch(b.s>>1&7){case 2:b.ta&8&&(b.s&=63);b.ta=b.bc[e]|b.za&64;break;case 3:1==(b.H&3)&&(b.za=b.H&4?b.za+(b.H&65408)&65408|b.H<<2&64:b.za-(b.H&65408)&65408|b.H<<2&64,b.H=b.za);break;case 4:b.ta=b.za;break;case 5:if(b.H>>6>=b.Ga[e]){b.s|=37888;break}if((b.H&63)>=b.F[e]){b.s|=37888;break}c=(b.H>>6)*b.F[e]+(b.H&63);
d=(b.na&63)<<16|b.Za;f=65536-b.ta&65535;fb(a,b.S[e],c,d,f);return;case 6:if(b.H>>6>=b.Ga[e])b.s|=37888;else if((b.H&63)>=b.F[e])b.s|=37888;else{c=(b.H>>6)*b.F[e]+(b.H&63);d=(b.na&63)<<16|b.Za;f=65536-b.ta&65535;a.ob(b.S[e],c,d,f);return}}I(a.a,20,5,112,function(){b.s|=129;return!!(b.s&64)})}
l.sc=function(a,b,c,d,f){var e=this.l;e.Za=d&65535;e.s=e.s&-49|d>>12&48;e.na=d>>16&63;e.H=~~(c/e.F[b.ga])<<6|c%e.F[b.ga];e.za=e.H;e.ta=65536-f&65535;switch(a){case 1:e.s|=33792;break;case 2:e.s|=40960}I(this.a,20,5,112,function(){e.s|=129;return!!(e.s&64)})};function hb(a){a=a.m;a.D=2176;a.ba=0;a.T=[4544,4544,4544,4544,4544,4544,4544,4544];a.Sa=[0,0,0,0,0,0,0,0];a.La=a.Ta=a.Ra=a.ya=a.Eb=0}
function ib(a,b){var c=a.m,d,f,e;c.D&=-16513;c.ba&=-2049;c.T[b]&=-1153;I(a.a,-1,0,172);"undefined"===typeof c.S[b]&&(c.S[b]={cache:[],postProcess:a.tc,drive:b,blocksize:256,mapped:0,maxblock:c.ub[0]*c.Fa[0]*c.F[0],url:"rp"+b+".dsk"});switch(c.D&63){case 5:c.sb[b]=c.ha[b];c.D|=32896;c.T[b]|=32896;c.La|=1<<b;break;case 9:hb(a);break;case 19:c.T[b]|=64;break;case 49:if(c.ha[b]>=c.ub[0]||c.ca[b]>>8>=c.Fa[0]||(c.ca[b]&255)>=c.F[0]){c.Sa[b]|=1024;c.D|=49152;break}d=(c.ha[b]*c.Fa[0]+(c.ca[b]>>8))*c.F[0]+
(c.ca[b]&255);f=(c.ya&63)<<16|c.Ra;e=65536-c.Ta&65535;fb(a,c.S[b],d,f,e);return;case 57:if(c.ha[b]>=c.ub[0]||c.ca[b]>>8>=c.Fa[0]||(c.ca[b]&255)>=c.F[0])c.Sa[b]|=1024,c.D|=49152;else{d=(c.ha[b]*c.Fa[0]+(c.ca[b]>>8))*c.F[0]+(c.ca[b]&255);f=(c.ya&63)<<16|c.Ra;e=65536-c.Ta&65535;a.ob(c.S[b],d,f,e);return}}I(a.a,3,5,172,function(){c.D=c.D&65534|128;c.T[b]|=128;return!!(c.D&64)})}
l.tc=function(a,b,c,d,f){var e=this.m;e.Ta=65536-f&65535;e.Ra=d&65535;e.D=e.D&-769|d>>8&768;e.ya=d>>16&63;f=~~(c/e.F[0]);d=~~(f/e.Fa[0]);e.ca[b.ga]=f%e.Fa[0]<<8|c%e.F[0];e.sb[b.ga]=e.ha[b.ga]=d;e.La|=1<<b.ga;c>=b.kc-1&&(e.T[b.ga]|=1024);switch(a){case 1:e.ba|=512;e.D|=49152;break;case 2:e.ba|=2048,e.D|=49152}I(this.a,20,5,172,function(){e.T[b.ga]|=128;e.D=e.D&65534|128;return!!(e.D&64)})};
function jb(a,b,c,d,f,e){var g=~~((e+c.oa-1)/c.oa),h=new XMLHttpRequest;2048>g&&d+2048<c.kc&&(g=2048);h.open("GET",c.url,!0);h.setRequestHeader("Range","bytes="+(d*c.oa<<1)+"-"+(((d+g)*c.oa<<1)-1));h.responseType="arraybuffer";h.onreadystatechange=function(){if(4==h.readyState){var g=b.bind(a),m,r,v,D;m=h.response;if(h.status&&206!=h.status||!m)c.Bb(1,c,d,f,e);else{m=new Uint8Array(m);r=d;for(D=0;D<m.length;){if("undefined"===typeof c.cache[r])for(c.cache[r]=[],v=0;v<c.oa;v++)c.cache[r][v]=D<m.length?
m[D]&255|m[D+1]<<8&65280:0,D+=2;else D+=c.oa<<1;r++}g(c,d,f,e)}}};h.send(null)}function J(a,b,c,d,f){c&1?f?d=0<=d?d<<8&65280|b&255:b:K(a.a,4):0<=d?f&&(d=b&65280|d&255):d=b;return d}l.ob=function(a,b,c,d){for(var f;0<d;){if("undefined"===typeof a.cache[b]){jb(this,this.ob,a,b,c,d);return}for(f=0;f<a.oa&&0<d;f++){var e=a.jc?kb(this.a,c):c;Ua(this.a.B,e,a.cache[b][f]&65535);c+=2;--d}b++}a.Bb(0,a,b,c,d)};
function fb(a,b,c,d,f){for(var e,g;0<f;){if("undefined"===typeof b.cache[c])for(b.cache[c]=[],e=0;e<b.oa;e++)b.cache[c][e]=0;for(e=0;e<b.oa&&0<f;e++){g=a.a.qb(b.jc?kb(a.a,d):d);if(0>g){b.Bb(2,b,c,d,f);return}b.cache[c][e]=g;d+=2;--f}c++}b.Bb(0,b,c,d,f)}l.reset=function(){this.g.Qa=this.g.Qa&-120|20;this.b.U=0;this.b.W=128;this.f.sa=0;this.j.A=128;this.l.s=128;hb(this)};
l.ac=function(a,b,c){var d,f,e=this.a;switch(a&-64){case 4194240:switch(a&-2){case 4194300:0>b?d=e.xa&65280:(a&1&&(b<<=8),e.xa=b|255,d=0);break;case 4194298:if(0>b)d=e.Db;else{a&1&&(b<<=8);if(d=b&65024){f=d>>9;do d+=34;while(f>>=1)}e.Db=d;e.i|=2}break;case 4194294:if(70!==e.Ha)return K(e,4);0>b?d=e.o:d=e.o=0;break;case 4194292:if(70!==e.Ha)return K(e,4);d=1;break;case 4194290:if(70!==e.Ha)return K(e,4);d=0;break;case 4194288:if(70!==e.Ha)return K(e,4);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.Ha)return K(e,4);f=a-4194272>>1;0>b?d=e.Ab[f]:(d=J(this,e.Ab[f],a,b,c),0<=d&&(e.Ab[f]=d));break;case 4194254:return a&1?e.w>>14&1?(0<=b&&(e.c[6]=b),d=e.c[6]):(0<=b&&(e.fa[3]=b),d=e.fa[3]):e.w>>14&0?(0<=b&&(e.c[6]=b),d=e.c[6]):(0<=b&&(e.fa[1]=b),d=e.fa[1]),d;case 4194252:case 4194250:case 4194248:return f=a&7,e.w&2048?(0<=b&&(e.c[f]=b),d=e.c[f]):(0<=b&&(e.Ka[f]=b),d=e.Ka[f]),d;case 4194246:return a&
1?(0<=b&&(e.c[7]=b),d=e.c[7]):e.w>>14&0?(0<=b&&(e.c[6]=b),d=e.c[6]):(0<=b&&(e.fa[0]=b),d=e.fa[0]),d;case 4194244:case 4194242:case 4194240:return f=a&7,e.w&2048?(0<=b&&(e.Ka[f]=b),d=e.Ka[f]):(0<=b&&(e.c[f]=b),d=e.c[f]),d;default:return e.o|=16,K(e,4)}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 g=this.b;switch(a&-2){case 4194174:d=J(this,e.rb,a,b,c);0<=d&&(e.rb=d);break;case 4194172:d=e.wa;d&65280&&(d=(d<<8|d>>8)&65535);break;
case 4194168:0>b?d=this.g.Bc&65535:(d=J(this,this.g.data,a,b,c),0<=d&&(this.g.data=d));break;case 4194166:0<=b&&(b&127&&(g.dc=0),g.W&=-129,I(e,100,4,52,function(){g.W|=128;return!!(g.W&64)}));d=0;break;case 4194162:d=0;0>b&&(g.U&=-129,0<g.Cb.length&&(d=g.Cb.shift(),0<g.Cb.length&&setTimeout(function(){g.U|=128;g.U&64&&I(e,40,4,48)},50)));break;case 4194160:0>b?d=g.U:(d=J(this,g.U,a,b,c),0<=d&&(g.U=g.U&128|d&-129));break;default:return e.o|=16,K(e,4)}break;case 4194048:f=this.j;switch(a&-2){case 4194048:d=
J(this,f.eb,a,b,c);0<=d&&(f.eb=d);break;case 4194050:d=J(this,f.P,a,b,c);0<=d&&(f.P=d);break;case 4194052:d=J(this,f.A,a,b,c);0<=b&&0<=d&&(f.A=d&-36993|f.A&36992,f.A&1&&eb(this));break;case 4194054:d=J(this,f.fb,a,b,c);0<=d&&(f.fb=d);break;case 4194056:d=J(this,f.cb,a,b,c);0<=d&&(f.cb=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.Ub,a,b,c);0<=d&&(f.Ub=d);break;default:return e.o|=16,K(e,4)}break;case 4193728:var h=this.m;f=h.ba&7;switch(a&
-2){case 4193728:d=J(this,h.D,a,b,c);0<=b&&0<=d&&(h.ya=h.ya&60|d>>8&3,h.D=d&17279|h.D&34944|2048,d&1&&h.D&128?ib(this,f):192==(d&192)&&I(e,0,5,172));break;case 4193730:d=J(this,h.Ta,a,b,c);0<=d&&(h.Ta=d);break;case 4193732:d=J(this,h.Ra,a,b,c);0<=d&&(h.Ra=d&65534);break;case 4193734:d=J(this,h.ca[f],a,b,c);0<=d&&(h.ca[f]=d&7967);break;case 4193736:d=J(this,h.ba,a,b,c);0<=d&&(h.ba=d&63|h.ba&65472,d&128&&hb(this));break;case 4193738:d=h.T[f];break;case 4193740:d=h.Sa[f];break;case 4193742:d=J(this,
h.La,a,b,c);0<=d&&(h.La=d&255);break;case 4193744:d=h.yc[f];break;case 4193746:d=J(this,h.Vb,a,b,c);0<=d&&(h.Vb=d);break;case 4193748:d=J(this,h.Wb[f],a,b,c);0<=d&&(h.Wb[f]=d&1023);break;case 4193750:d=8210;break;case 4193752:d=h.zc[f];break;case 4193754:d=J(this,h.Xb[f],a,b,c);0<=d&&(h.Xb[f]=d);break;case 4193756:d=J(this,h.ha[f],a,b,c);0<=d&&(h.ha[f]=d&511);break;case 4193758:h.sb[f]=h.ha[f];d=h.sb[f];break;case 4193760:d=h.wc[f];break;case 4193762:d=h.xc[f];break;case 4193764:d=h.uc[f];break;case 4193766:d=
h.vc[f];break;case 4193768:d=J(this,h.ya,a,b,c);0<=d&&(h.ya=d&63,h.D=h.D&-769|(d&3)<<8);break;case 4193770:d=J(this,h.Eb,a,b,c);0<=d&&(h.Eb=d);break;default:return e.o|=16,K(e,4)}break;case 4192512:f=this.l;switch(a&-2){case 4192512:d=J(this,f.s,a,b,c);0<=b&&0<=d&&(f.na=f.na&60|d>>4&3,f.s=f.s&-1023|d&1022,f.s&128||gb(this));break;case 4192514:d=J(this,f.Za,a,b,c);0<=d&&(f.Za=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.ta,a,b,c);0<=d&&(f.ta=d);break;
case 4192520:d=J(this,f.na,a,b,c);0<=d&&(f.na=d&63,f.s=f.s&-49|(f.na&3)<<4);break;default:return e.o|=16,K(e,4)}break;case 4191552:switch(a&-2){case 4191566:0>b?d=e.Ja:(d=J(this,e.Ja,a,b,c),0<=d&&(70!==e.Ha&&(d&=-49),e.Ja=d,e.nb[0]=d&4?15:7,e.nb[1]=d&2?15:7,e.nb[3]=d&1?15:7,e.mb&&(f=2,e.Ja&16&&(f=1),this.g.Qa=this.g.Qa&-8|f)));break;default:return e.o|=16,K(e,4)}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.Ha)return K(e,4);f=a>>2&31;d=e.gb[f];a&2&&(d>>=16);d&=65535;0<=b&&(d=J(this,d,a,b,c),0<=d&&(e.gb[f]=a&2?d<<16|e.gb[f]&65535:e.gb[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=Za[a>>1&255];else return e.o|=16,K(e,4);break;default:return e.o|=16,K(e,4)}c&&0<=d&&(a&1?d>>=8:d&=255);"undefined"===typeof d&&console.log("panic(76)");
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];l=H.prototype;l.Ma=function(a,b,c,d){this.C=b;this.a=c;this.K=d;var f=this;this.f.Ib=$a(this.a,function(){f.f.wa|=128;f.f.wa&64&&(I(f.a,0,6,64),ab(f.a,f.f.Ib))});Wa(b,this);Ya(b,this.reset.bind(this),this.ac.bind(this));E(this)};l.mc=function(){var a=this.f.wa;this.f.wa&=-129;return a};
l.Dc=function(a){this.f.wa=a;a&64&&ab(this.a,this.f.Ib);this.f.wa=a&-129};l.nc=function(){var a=this.a;return a.G&62337|a.hb<<5|a.ib<<1};l.Ec=function(a){var b=4,c=this.a;c.G=a&=62337;c.hb=a>>5&3;c.ib=a>>1&15;c.qb=a&257?a&1?6:4:0;bb(c);a=c.G;a&1|256&&(b=this.a.Na&16?1:2);this.g.Qa=this.g.Qa&-8|b};l.pc=function(){return this.b.W};l.Gc=function(a){this.b.W=this.b.W&128|a&-129};l.qc=function(){return this.b.Y};
l.Ic=function(a){if(128==(this.b.Y&192)&&a&64){var b=this;I(this.a,8,4,52,function(){b.b.Y|=128;return!!(b.b.Y&64)})}this.b.Y=this.b.Y&128|a&-129};l.oc=function(){return cb(this.a)};l.Fc=function(a){db(this.a,a&-1809|cb(this.a)&1808);this.a.j|=128};
function eb(a){var b=a.i,c,d,f,e=b.X>>13&7;"undefined"===typeof b.U[e]&&(b.U[e]={cache:[],postProcess:a.rc,drive:e,blocksize:256,mapped:0,maxblock:b.Ka[e]*b.I[e],url:"rk"+e+".dsk"});b.A&=-129;switch(b.A>>1&7){case 0:b.eb=2496;b.R=0;b.A=128;b.X=0;break;case 1:if((b.X>>4&511)>=b.Ka[e]){b.R|=32832;b.A|=49152;break}if((b.X&15)>=b.I[e]){b.R|=32800;b.A|=49152;break}c=(b.X>>4&511)*b.I[e]+(b.X&15);d=(b.A&48)<<12|b.cb;f=65536-b.fb&65535;fb(a,b.U[e],c,d,f);return;case 2:if((b.X>>4&511)>=b.Ka[e])b.R|=32832,
b.A|=49152;else if((b.X&15)>=b.I[e])b.R|=32800,b.A|=49152;else{c=(b.X>>4&511)*b.I[e]+(b.X&15);d=(b.A&48)<<12|b.cb;f=65536-b.fb&65535;a.sb(b.U[e],c,d,f);return}}b.eb=e<<13|b.eb&8176|b.X%9&15;I(a.a,20,5,144,function(){b.A=b.A&65534|128;return!!(b.A&64)})}l.rc=function(a,b,c,d,f){var e=this.i;e.cb=d&65535;e.A=e.A&-49|d>>12&48;e.fb=65536-f&65535;switch(a){case 1:e.R|=33024;e.A|=49152;break;case 2:e.R|=33792,e.A|=49152}I(this.a,20,5,144,function(){e.A=e.A&65534|128;return!!(e.A&64)})};
function gb(a){var b=a.l,c,d,f,e=b.u>>8&3;b.u&=-2;"undefined"===typeof b.U[e]&&(b.U[e]={cache:[],postProcess:a.sc,drive:e,blocksize:128,mapped:1,maxblock:b.Ka[e]*b.I[e],url:"rl"+e+".dsk"});switch(b.u>>1&7){case 2:b.xa&8&&(b.u&=63);b.xa=b.bc[e]|b.Da&64;break;case 3:1==(b.J&3)&&(b.Da=b.J&4?b.Da+(b.J&65408)&65408|b.J<<2&64:b.Da-(b.J&65408)&65408|b.J<<2&64,b.J=b.Da);break;case 4:b.xa=b.Da;break;case 5:if(b.J>>6>=b.Ka[e]){b.u|=37888;break}if((b.J&63)>=b.I[e]){b.u|=37888;break}c=(b.J>>6)*b.I[e]+(b.J&63);
d=(b.ra&63)<<16|b.Za;f=65536-b.xa&65535;fb(a,b.U[e],c,d,f);return;case 6:if(b.J>>6>=b.Ka[e])b.u|=37888;else if((b.J&63)>=b.I[e])b.u|=37888;else{c=(b.J>>6)*b.I[e]+(b.J&63);d=(b.ra&63)<<16|b.Za;f=65536-b.xa&65535;a.sb(b.U[e],c,d,f);return}}I(a.a,20,5,112,function(){b.u|=129;return!!(b.u&64)})}
l.sc=function(a,b,c,d,f){var e=this.l;e.Za=d&65535;e.u=e.u&-49|d>>12&48;e.ra=d>>16&63;e.J=~~(c/e.I[b.ka])<<6|c%e.I[b.ka];e.Da=e.J;e.xa=65536-f&65535;switch(a){case 1:e.u|=33792;break;case 2:e.u|=40960}I(this.a,20,5,112,function(){e.u|=129;return!!(e.u&64)})};function hb(a){a=a.m;a.D=2176;a.ba=0;a.V=[4544,4544,4544,4544,4544,4544,4544,4544];a.Sa=[0,0,0,0,0,0,0,0];a.Pa=a.Ta=a.Ra=a.Ca=a.Hb=0}
function ib(a,b){var c=a.m,d,f,e;c.D&=-16513;c.ba&=-2049;c.V[b]&=-1153;I(a.a,-1,0,172);"undefined"===typeof c.U[b]&&(c.U[b]={cache:[],postProcess:a.tc,drive:b,blocksize:256,mapped:0,maxblock:c.zb[0]*c.Ja[0]*c.I[0],url:"rp"+b+".dsk"});switch(c.D&63){case 5:c.wb[b]=c.la[b];c.D|=32896;c.V[b]|=32896;c.Pa|=1<<b;break;case 9:hb(a);break;case 19:c.V[b]|=64;break;case 49:if(c.la[b]>=c.zb[0]||c.ca[b]>>8>=c.Ja[0]||(c.ca[b]&255)>=c.I[0]){c.Sa[b]|=1024;c.D|=49152;break}d=(c.la[b]*c.Ja[0]+(c.ca[b]>>8))*c.I[0]+
(c.ca[b]&255);f=(c.Ca&63)<<16|c.Ra;e=65536-c.Ta&65535;fb(a,c.U[b],d,f,e);return;case 57:if(c.la[b]>=c.zb[0]||c.ca[b]>>8>=c.Ja[0]||(c.ca[b]&255)>=c.I[0])c.Sa[b]|=1024,c.D|=49152;else{d=(c.la[b]*c.Ja[0]+(c.ca[b]>>8))*c.I[0]+(c.ca[b]&255);f=(c.Ca&63)<<16|c.Ra;e=65536-c.Ta&65535;a.sb(c.U[b],d,f,e);return}}I(a.a,3,5,172,function(){c.D=c.D&65534|128;c.V[b]|=128;return!!(c.D&64)})}
l.tc=function(a,b,c,d,f){var e=this.m;e.Ta=65536-f&65535;e.Ra=d&65535;e.D=e.D&-769|d>>8&768;e.Ca=d>>16&63;f=~~(c/e.I[0]);d=~~(f/e.Ja[0]);e.ca[b.ka]=f%e.Ja[0]<<8|c%e.I[0];e.wb[b.ka]=e.la[b.ka]=d;e.Pa|=1<<b.ka;c>=b.kc-1&&(e.V[b.ka]|=1024);switch(a){case 1:e.ba|=512;e.D|=49152;break;case 2:e.ba|=2048,e.D|=49152}I(this.a,20,5,172,function(){e.V[b.ka]|=128;e.D=e.D&65534|128;return!!(e.D&64)})};
function jb(a,b,c,d,f,e){var g=~~((e+c.sa-1)/c.sa),h=new XMLHttpRequest;2048>g&&d+2048<c.kc&&(g=2048);h.open("GET",c.url,!0);h.setRequestHeader("Range","bytes="+(d*c.sa<<1)+"-"+(((d+g)*c.sa<<1)-1));h.responseType="arraybuffer";h.onreadystatechange=function(){if(4==h.readyState){var g=b.bind(a),m,q,w,D;m=h.response;if(h.status&&206!=h.status||!m)c.Eb(1,c,d,f,e);else{m=new Uint8Array(m);q=d;for(D=0;D<m.length;){if("undefined"===typeof c.cache[q])for(c.cache[q]=[],w=0;w<c.sa;w++)c.cache[q][w]=D<m.length?
m[D]&255|m[D+1]<<8&65280:0,D+=2;else D+=c.sa<<1;q++}g(c,d,f,e)}}};h.send(null)}function J(a,b,c,d,f){c&1?f?d=0<=d?d<<8&65280|b&255:b:K(a.a,4):0<=d?f&&(d=b&65280|d&255):d=b;return d}l.sb=function(a,b,c,d){for(var f;0<d;){if("undefined"===typeof a.cache[b]){jb(this,this.sb,a,b,c,d);return}for(f=0;f<a.sa&&0<d;f++){var e=a.jc?kb(this.a,c):c;Ua(this.a.C,e,a.cache[b][f]&65535);c+=2;--d}b++}a.Eb(0,a,b,c,d)};
function fb(a,b,c,d,f){for(var e,g;0<f;){if("undefined"===typeof b.cache[c])for(b.cache[c]=[],e=0;e<b.sa;e++)b.cache[c][e]=0;for(e=0;e<b.sa&&0<f;e++){g=a.a.ub(b.jc?kb(a.a,d):d);if(0>g){b.Eb(2,b,c,d,f);return}b.cache[c][e]=g;d+=2;--f}c++}b.Eb(0,b,c,d,f)}l.reset=function(){this.g.Qa=this.g.Qa&-120|20;this.b.W=0;this.b.Y=128;this.f.wa=0;this.i.A=128;this.l.u=128;hb(this)};
l.ac=function(a,b,c){var d,f,e=this.a;switch(a&-64){case 4194240:switch(a&-2){case 4194300:0>b?d=e.Ba&65280:(a&1&&(b<<=8),e.Ba=b|255,d=0);break;case 4194298:if(0>b)d=e.Gb;else{a&1&&(b<<=8);if(d=b&65024){f=d>>9;do d+=34;while(f>>=1)}e.Gb=d;e.j|=2}break;case 4194294:if(70!==e.La)return K(e,4);0>b?d=e.o:d=e.o=0;break;case 4194292:if(70!==e.La)return K(e,4);d=1;break;case 4194290:if(70!==e.La)return K(e,4);d=0;break;case 4194288:if(70!==e.La)return K(e,4);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.La)return K(e,4);f=a-4194272>>1;0>b?d=e.Db[f]:(d=J(this,e.Db[f],a,b,c),0<=d&&(e.Db[f]=d));break;case 4194254:return a&1?e.w>>14&1?(0<=b&&(e.c[6]=b),d=e.c[6]):(0<=b&&(e.fa[3]=b),d=e.fa[3]):e.w>>14&0?(0<=b&&(e.c[6]=b),d=e.c[6]):(0<=b&&(e.fa[1]=b),d=e.fa[1]),d;case 4194252:case 4194250:case 4194248:return f=a&7,e.w&2048?(0<=b&&(e.c[f]=b),d=e.c[f]):(0<=b&&(e.Oa[f]=b),d=e.Oa[f]),d;case 4194246:return a&
1?(0<=b&&(e.c[7]=b),d=e.c[7]):e.w>>14&0?(0<=b&&(e.c[6]=b),d=e.c[6]):(0<=b&&(e.fa[0]=b),d=e.fa[0]),d;case 4194244:case 4194242:case 4194240:return f=a&7,e.w&2048?(0<=b&&(e.Oa[f]=b),d=e.Oa[f]):(0<=b&&(e.c[f]=b),d=e.c[f]),d;default:return e.o|=16,K(e,4)}break;case 4194176:f=a>>1&31;d=J(this,e.P[3][f],a,b,c);0<=d&&(e.P[3][f]=d,e.P[3][f&15]&=65295);break;case 4194112:var g=this.b;switch(a&-2){case 4194174:d=J(this,e.vb,a,b,c);0<=d&&(e.vb=d);break;case 4194172:d=e.Aa;d&65280&&(d=(d<<8|d>>8)&65535);break;
case 4194168:0>b?d=this.g.Bc&65535:(d=J(this,this.g.data,a,b,c),0<=d&&(this.g.data=d));break;case 4194166:0<=b&&(b&127&&(g.dc=0),g.Y&=-129,I(e,100,4,52,function(){g.Y|=128;return!!(g.Y&64)}));d=0;break;case 4194162:d=0;0>b&&(g.W&=-129,0<g.Fb.length&&(d=g.Fb.shift(),0<g.Fb.length&&setTimeout(function(){g.W|=128;g.W&64&&I(e,40,4,48)},50)));break;case 4194160:0>b?d=g.W:(d=J(this,g.W,a,b,c),0<=d&&(g.W=g.W&128|d&-129));break;default:return e.o|=16,K(e,4)}break;case 4194048:f=this.i;switch(a&-2){case 4194048:d=
J(this,f.eb,a,b,c);0<=d&&(f.eb=d);break;case 4194050:d=J(this,f.R,a,b,c);0<=d&&(f.R=d);break;case 4194052:d=J(this,f.A,a,b,c);0<=b&&0<=d&&(f.A=d&-36993|f.A&36992,f.A&1&&eb(this));break;case 4194054:d=J(this,f.fb,a,b,c);0<=d&&(f.fb=d);break;case 4194056:d=J(this,f.cb,a,b,c);0<=d&&(f.cb=d);break;case 4194058:d=J(this,f.X,a,b,c);0<=d&&(f.X=d);break;case 4194060:break;case 4194062:d=J(this,f.Ub,a,b,c);0<=d&&(f.Ub=d);break;default:return e.o|=16,K(e,4)}break;case 4193728:var h=this.m;f=h.ba&7;switch(a&
-2){case 4193728:d=J(this,h.D,a,b,c);0<=b&&0<=d&&(h.Ca=h.Ca&60|d>>8&3,h.D=d&17279|h.D&34944|2048,d&1&&h.D&128?ib(this,f):192==(d&192)&&I(e,0,5,172));break;case 4193730:d=J(this,h.Ta,a,b,c);0<=d&&(h.Ta=d);break;case 4193732:d=J(this,h.Ra,a,b,c);0<=d&&(h.Ra=d&65534);break;case 4193734:d=J(this,h.ca[f],a,b,c);0<=d&&(h.ca[f]=d&7967);break;case 4193736:d=J(this,h.ba,a,b,c);0<=d&&(h.ba=d&63|h.ba&65472,d&128&&hb(this));break;case 4193738:d=h.V[f];break;case 4193740:d=h.Sa[f];break;case 4193742:d=J(this,
h.Pa,a,b,c);0<=d&&(h.Pa=d&255);break;case 4193744:d=h.yc[f];break;case 4193746:d=J(this,h.Vb,a,b,c);0<=d&&(h.Vb=d);break;case 4193748:d=J(this,h.Wb[f],a,b,c);0<=d&&(h.Wb[f]=d&1023);break;case 4193750:d=8210;break;case 4193752:d=h.zc[f];break;case 4193754:d=J(this,h.Xb[f],a,b,c);0<=d&&(h.Xb[f]=d);break;case 4193756:d=J(this,h.la[f],a,b,c);0<=d&&(h.la[f]=d&511);break;case 4193758:h.wb[f]=h.la[f];d=h.wb[f];break;case 4193760:d=h.wc[f];break;case 4193762:d=h.xc[f];break;case 4193764:d=h.uc[f];break;case 4193766:d=
h.vc[f];break;case 4193768:d=J(this,h.Ca,a,b,c);0<=d&&(h.Ca=d&63,h.D=h.D&-769|(d&3)<<8);break;case 4193770:d=J(this,h.Hb,a,b,c);0<=d&&(h.Hb=d);break;default:return e.o|=16,K(e,4)}break;case 4192512:f=this.l;switch(a&-2){case 4192512:d=J(this,f.u,a,b,c);0<=b&&0<=d&&(f.ra=f.ra&60|d>>4&3,f.u=f.u&-1023|d&1022,f.u&128||gb(this));break;case 4192514:d=J(this,f.Za,a,b,c);0<=d&&(f.Za=d&65534);break;case 4192516:d=J(this,f.J,a,b,c);0<=d&&(f.J=d);break;case 4192518:d=J(this,f.xa,a,b,c);0<=d&&(f.xa=d);break;
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function yc(a){var b=S(this,a);a=a>>6&7;var c=this.c[a];c&32768&&(c|=4294901760);this.g=this.b=0;b&=63;b&32?(b=64-b,16<b&&(b=16),this.g=c<<17-b,c>>=b):b&&(16<b?(this.b=c,c=0):(this.g=c<<=b,(b=c>>15&65535)&&65535!==b&&(this.b=32768)));this.c[a]=c&65535;this.j=this.f=c;--this.a}
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function Ac(a){var b=S(this,a);if(b){a=a>>6&7;var c=this.c[a]<<16|this.c[a|1];this.g=this.b=0;b&32768&&(b|=-65536);var d=~~(c/b);-32768<=d&&32767>=d?(this.c[a]=d&65535,this.c[a|1]=c-d*b&65535,this.f=d>>16|d,this.j=d>>16):(this.b=32768,this.f=d>>15|d,this.j=c>>16,-1===b&&65534===this.c[a]&&(this.c[a]=this.c[a|1]=1))}else this.f=this.j=0,this.b=32768,this.g=65536;--this.a}function Bc(a){var b=Vb(this,a,8);a=a>>6&7;Rb(this,this.c[a]);this.c[a]=this.c[7];this.c[7]=b;--this.a}
function Cc(a){var b=S(this,a);a=a>>6&7;b&32768&&(b|=-65536);var c=this.c[a];c&32768&&(c|=-65536);b=~~(b*c);this.c[a]=b>>16&65535;this.c[a|1]=b&65535;this.i&128||(this.j=b>>16,this.f=this.j|b,this.b=0,this.g=-32768>b||32767<b?65536:0);--this.a}function Dc(){--this.a}function Y(a){a&1&&(this.g=65536);a&2&&(this.b=32768);a&4&&(this.f=0);a&8&&(this.j=32768);--this.a}function Ec(a){var b=(a&448)>>6;if(this.c[b]=this.c[b]-1&65535)this.c[7]=this.c[7]-((a&63)<<1)&65535;--this.a}
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function Xc(a,b,c,d){if(d)a.M("Unable to load system ROM (error "+d+": "+b+")");else{Ea(a.Lb,b,c);var f;if("["==c.charAt(0)||"{"==c.charAt(0))try{var e,g,h=eval("("+c+")");if(e=h.bytes)a.b=e;else if(e=h.words)for(a.b=Array(2*e.length),g=f=0;f<e.length;f++)a.b[g++]=e[f]&255,a.b[g++]=e[f]>>8&255;else if(e=h.data)for(a.b=Array(4*e.length),g=f=0;f<e.length;f++)a.b[g++]=e[f]&255,a.b[g++]=e[f]>>8&255,a.b[g++]=e[f]>>16&255,a.b[g++]=e[f]>>24&255;else a.b=h;a.l=h.symbols;if(!a.b.length){q("Empty ROM: "+b);
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function ad(a,b,c){w.call(this,"Computer",a,ad);this.h.N=!1;bd(this,b);this.J=Bb(this,"autoPower",a);this.g=0;this.$=a.busWidth||a.buswidth;this.b=cd;this.C=null;this.m=this.X=!1;this.url=Bb(this,"url")||"";(Math.random()+.1).toString(36);this.f=dd(this);if(this.a=Fa("CPU",this.id)){this.I=Fa("Debugger",this.id);this.B=new F({id:this.Lb+".bus",busWidth:this.$},this.a,this.I);var d,f=z(this.id);if((this.j=Fa("Panel",this.id))&&this.j.zb)for(b=0;b<f.length;b++)d=f[b],d.M=this.j.M,d.K=this.j.K,d.zb=
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new N(this,"1.30.0"),ed(this.G)?b=null:delete this.G);!b&&this.b&&(b=fd(this))&&(this.m=!0);if(b){var g=this;p(b,null,!0,function(a,b,c){c?(g.v=null,g.m=!1,g.M("Unable to load machine state from server (error "+c+(b?": "+(String.prototype.trim?b.trim():b.replace(/^\s+|\s+$/g,"")):"")+")")):(g.C=b,g.X=!0);E(g)})}else E(this);this.u.power||(this.J=!0);!c&&this.J&&gd(this,this.ab)}else q("Unable to find CPU component")}y(ad);var cd=0;
function bd(a,b){if(!b){var c;if("object"==typeof resources&&(c=resources.parms))try{b=eval("("+c+")")}catch(d){q(d.message+" ("+c+")")}}a.Y=b}function Bb(a,b,c){var d=b.toLowerCase(),d=ya[b]||ya[d];void 0===d&&a.Y&&(d=a.Y[b]);void 0===d&&c&&(d=c[b]);void 0===d&&"object"==typeof resources&&resources[b]&&(d=b);return d}function gd(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(){gd(a,b,c)});return}}b.call(a,c)}
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l.ab=function(a){void 0===a&&(a=this.b||(this.C?1:cd));if(!this.g){this.g++;var b=!1,c=!1;this.R=!1;var d=this.G||new N(this,"1.30.0");if(-1==a)b=!0;else if(a>cd){if(ed(d,this.C)){this.l=new N(this,"1.30.0","failsafe");ed(this.l)&&(jd(this,d),a=2,kd(this.l));this.l.set("timestamp",ja());ld(this.l);var f=this.b&&!this.m;if(1==a||ka("Click OK to restore the previous PDP11js machine state, or CANCEL to reset the machine.")){if(c=id(d)){var e=d.get("code"),g=d.get("data");e&&("ok"==e?ed(d,g):("error"==
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function jd(a,b){if(ka("There may be a problem with your PDP11js machine.\n\nTo help us diagnose it, click OK to send this PDP11js machine state to http://www.pcjs.org.")){var c=a.f||"";b=b.toString();var d={app:"PDP11js",ver:"1.30.0"};d.url=a.url;d.user=c;d.type="bug";d.data=b;p("http://www.pcjs.org/api/v1/report",d,!0)}}
function nd(a,b,c){var d,f="none";if(a.g)return null;a.g--;var e=new N(a,"1.30.0"),g=new N(a,"1.30.0","validate"),h=ja();g.set("timestamp",h);e.set("timestamp",h);e.set("version","1.30.0");e.set("url",window?window.location.href:null);e.set("browser",window?window.navigator.userAgent:"");a.a&&a.a.ua&&(c&&Gb(a.a),d=a.a.ua(b,c),"object"===typeof d&&e.set(a.a.id,d),c&&(a.a.h.N=!1,!1===d&&(f=null)));for(var h=z(a.id),k=0;k<h.length;k++){var m=h[k];m.h.N&&(m.ua&&(d=m.ua(b,c),"object"===typeof d&&e.set(m.id,
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b)},na:function(a,b,c){this.i||this.$b(a,b,c)},Fa:function(a,b,c){this.i||this.Ga(a,b,c)},H:function(a){return this.b[a]},T:function(a){return this.b[a]},$:function(a){return this.g.getUint16(a,!0)},ia:function(a){return a&1?this.b[a]|this.b[a+1]<<8:this.m[a>>1]},ma:function(a,b){this.b[a]=b;this.ua=!0},oa:function(a,b){this.b[a]=b;this.ua=!0},Ea:function(a,b){this.g.setUint16(a,b,!0);this.ua=!0},Ha:function(a,b){a&1?(this.b[a]=b,this.b[a+1]=b>>8):this.m[a>>1]=b;this.ua=!0}};
function Ka(a,b,c){a.K=b;a.B=a.l=0;c&&((a.B=c.B)&&vb(a,wb,!1),(a.l=c.l)&&xb(a,wb,!1))}function xb(a,b,c){c&&a.l||(a.Va=!a.i&&b[1]||a.F,a.Hc=!a.i&&b[3]||a.G);if(c||void 0===c)a.$b=b[1]||a.F,a.Ga=b[3]||a.G}function vb(a,b,c){c&&a.B||(a.bb=b[0]||a.s,a.tb=b[2]||a.v);if(c||void 0===c)a.S=b[0]||a.s,a.ha=b[2]||a.v}function rb(a,b){b||(b=yb);vb(a,b,void 0);xb(a,b,void 0)}var yb=[],ub=[G.prototype.Z,G.prototype.pa,G.prototype.ja,G.prototype.Ia],wb=[G.prototype.L,G.prototype.na,G.prototype.ga,G.prototype.Fa];
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function ed(a,b,c){v.call(this,"Computer",a,ed);this.h.O=!1;fd(this,b);this.G=Bb(this,"autoPower",a);this.g=0;this.Z=a.busWidth||a.buswidth;this.b=gd;this.v=null;this.m=this.S=!1;this.url=Bb(this,"url")||"";(Math.random()+.1).toString(36);this.f=hd(this);if(this.a=Fa("CPU",this.id)){this.K=Fa("Debugger",this.id);this.C=new F({id:this.Pb+".bus",busWidth:this.Z},this.a,this.K);var d,f=z(this.id);if((this.i=Fa("Panel",this.id))&&this.i.Cb)for(b=0;b<f.length;b++)d=f[b],d.N=this.i.N,d.M=this.i.M,d.Cb=
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l.ab=function(a){void 0===a&&(a=this.b||(this.v?1:gd));if(!this.g){this.g++;var b=!1,c=!1;this.L=!1;var d=this.F||new M(this,"1.30.0");if(-1==a)b=!0;else if(a>gd){if(id(d,this.v)){this.l=new M(this,"1.30.0","failsafe");id(this.l)&&(nd(this,d),a=2,od(this.l));this.l.set("timestamp",ja());pd(this.l);var f=this.b&&!this.m;if(1==a||ka("Click OK to restore the previous PDP11js machine state, or CANCEL to reset the machine.")){if(c=md(d)){var e=d.get("code"),g=d.get("data");e&&("ok"==e?id(d,g):("error"==
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function qd(a,b,c,d,f){if(!b.h.O){b.h.O=!0;if(b.za){var e=null;f&&((e=c.get(b.id))||(e=c.get(b.id.replace(/[a-z0-9]\./i,"."))));"string"===typeof e&&(e=null);!b.za(e,d)&&e&&(r("Unable to restore state for "+b.type),a.H&&!a.S?(c.clear(),a.b=gd,window&&window.location.reload()):a.L=!0,b.za(null),f=!1)}if(!d&&b.Ob)for(a=b.Ob.split("|"),c=0;c<a.length;c++)b.status(a[c])}return f}
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l.stop=function(a,b){for(var c=z(this.id),d=0;d<c.length;d++){var f=c[d];"CPU"!=f.type&&f!==this&&f.stop&&f.stop(a,b)}};
l.da=function(a,b,c){var d=this;switch(b){case "power":return this.u[b]=c,c.onclick=function(){d.g||(d.h.N?nd(d,!1,!0):gd(d,d.ab))},!0;case "reset":return this.u[b]=c,c.onclick=function(){if(d.h.N&&!d.g)if(d.b&&!d.v){var a=ka("Click OK to save changes to this PDP11js machine.\n\nWARNING: If you CANCEL, all disk changes will be discarded.");nd(d,a,!0);!a&&d.L?window&&window.location.reload():d.ab(cd)}else d.reset(),d.a&&d.a.Ya()},!0;case "save":if(ea())c.parentNode.removeChild(c);else return this.u[b]=
c,c.onclick=function(){var a=dd(d,!0);if(a){var b=!!(d.b&&!d.v||d.L),c=nd(d,b);b?od(d,a,c):d.M("Resume disabled, machine state not saved")}},!0}return!1};
function dd(a,b){var c=a.f;c||((c=na("user"),void 0!==c)?!c&&b&&(b=null,window&&(b=window.prompt("Saving machine states on the pcjs.org server is currently unsupported.\n\nIf you're running your own server, enter your user ID below.","")),c=b)&&((c=pd(a,c))||a.M("The user ID is invalid.")):b&&a.M("Browser local storage is not available"));return c}
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