More 8080 opcodes
This commit is contained in:
Jeff Parsons
parent
425f565b11
commit
4173aaca31
4 changed files with 458 additions and 237 deletions
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@ -121,9 +121,9 @@ CPUDef.opMVIB = function()
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*/
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CPUDef.opRLC = function()
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{
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var b = this.regA << 1;
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this.regA = (b & 0xff) | (b >> 8);
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this.resultZeroCarry = (this.resultZeroCarry & 0xff) | (b & 0x100);
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var carry = this.regA << 1;
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this.regA = (carry & 0xff) | (carry >> 8);
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this.resultZeroCarry = (this.resultZeroCarry & 0xff) | (carry & 0x100);
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this.nStepCycles -= 4;
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};
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@ -151,6 +151,223 @@ CPUDef.opLDAXB = function()
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this.nStepCycles -= 7;
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};
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/**
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* op=0x0B (DCX B)
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*
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* @this {CPUSim}
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*/
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CPUDef.opDCXB = function()
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{
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this.setBC(this.getBC() - 1);
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this.nStepCycles -= 5;
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};
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/**
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* op=0x0C (INR C)
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*
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* @this {CPUSim}
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*/
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CPUDef.opINRC = function()
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{
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this.regC = this.incByte(this.regC);
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this.nStepCycles -= 5;
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};
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/**
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* op=0x0D (DCR C)
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*
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* @this {CPUSim}
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*/
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CPUDef.opDCRC = function()
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{
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this.regC = this.decByte(this.regC);
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this.nStepCycles -= 5;
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};
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/**
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* op=0x0E (MVI C,d8)
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*
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* @this {CPUSim}
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*/
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CPUDef.opMVIC = function()
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{
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this.regC = this.getPCByte();
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this.nStepCycles -= 7;
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};
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/**
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* op=0x0F (RRC)
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*
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* @this {CPUSim}
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*/
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CPUDef.opRRC = function()
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{
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var carry = (this.regA << 8) & 0x100;
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this.regA = (carry | this.regA) >> 1;
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this.resultZeroCarry = (this.resultZeroCarry & 0xff) | carry;
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this.nStepCycles -= 4;
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};
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/**
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* op=0x11 (LXI D,d16)
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*
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* @this {CPUSim}
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*/
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CPUDef.opLXID = function()
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{
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this.setDE(this.getPCWord());
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this.nStepCycles -= 10;
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};
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/**
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* op=0x12 (STAX D)
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*
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* @this {CPUSim}
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*/
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CPUDef.opSTAXD = function()
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{
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this.setByte(this.getDE(), this.regA);
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this.nStepCycles -= 7;
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};
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/**
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* op=0x13 (INX D)
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*
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* @this {CPUSim}
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*/
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CPUDef.opINXD = function()
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{
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this.setDE(this.getDE() + 1);
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this.nStepCycles -= 5;
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};
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/**
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* op=0x14 (INR D)
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*
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* @this {CPUSim}
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*/
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CPUDef.opINRD = function()
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{
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this.regD = this.incByte(this.regD);
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this.nStepCycles -= 5;
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};
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/**
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* op=0x15 (DCR D)
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*
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* @this {CPUSim}
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*/
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CPUDef.opDCRD = function()
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{
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this.regD = this.decByte(this.regD);
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this.nStepCycles -= 5;
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};
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/**
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* op=0x16 (MVI D,d8)
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*
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* @this {CPUSim}
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*/
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CPUDef.opMVID = function()
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{
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this.regD = this.getPCByte();
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this.nStepCycles -= 7;
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};
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/**
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* op=0x17 (RAL)
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*
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* @this {CPUSim}
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*/
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CPUDef.opRAL = function()
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{
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var carry = this.regA << 1;
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this.regA = (carry & 0xff) | (this.resultZeroCarry >> 8);
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this.resultZeroCarry = (this.resultZeroCarry & 0xff) | (carry & 0x100);
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this.nStepCycles -= 4;
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};
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/**
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* op=0x19 (DAD D)
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*
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* @this {CPUSim}
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*/
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CPUDef.opDADD = function()
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{
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var w;
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this.setHL(w = this.getHL() + this.getDE());
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this.resultZeroCarry = (this.resultZeroCarry & 0xff) | ((w >> 8) & 0x100);
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this.nStepCycles -= 10;
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};
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/**
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* op=0x1A (LDAX D)
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*
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* @this {CPUSim}
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*/
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CPUDef.opLDAXD = function()
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{
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this.regA = this.getByte(this.getDE());
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this.nStepCycles -= 7;
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};
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/**
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* op=0x1B (DCX D)
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*
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* @this {CPUSim}
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*/
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CPUDef.opDCXD = function()
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{
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this.setDE(this.getDE() - 1);
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this.nStepCycles -= 5;
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};
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/**
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* op=0x1C (INR E)
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*
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* @this {CPUSim}
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*/
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CPUDef.opINRE = function()
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{
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this.regE = this.incByte(this.regE);
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this.nStepCycles -= 5;
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};
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/**
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* op=0x1D (DCR E)
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*
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* @this {CPUSim}
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*/
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CPUDef.opDCRE = function()
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{
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this.regE = this.decByte(this.regE);
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this.nStepCycles -= 5;
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};
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/**
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* op=0x1E (MVI E,d8)
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*
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* @this {CPUSim}
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*/
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CPUDef.opMVIE = function()
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{
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this.regE = this.getPCByte();
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this.nStepCycles -= 7;
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};
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/**
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* op=0x1F (RAR)
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*
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* @this {CPUSim}
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*/
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CPUDef.opRAR = function()
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{
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var carry = (this.regA << 8) & 0x100;
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this.regA = ((this.resultZeroCarry & 0x100) | this.regA) >> 1;
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this.resultZeroCarry = (this.resultZeroCarry & 0xff) | carry;
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this.nStepCycles -= 4;
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};
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/**
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* opTBD()
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*
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@ -173,12 +390,12 @@ CPUDef.opTBD = function()
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CPUDef.aOps = [
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/* 0x00-0x03 */ CPUDef.opNOP, CPUDef.opLXIB, CPUDef.opSTAXB, CPUDef.opINXB,
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/* 0x04-0x07 */ CPUDef.opINRB, CPUDef.opDCRB, CPUDef.opMVIB, CPUDef.opRLC,
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/* 0x08-0x0B */ CPUDef.opNOP, CPUDef.opDADB, CPUDef.opLDAXB, CPUDef.opTBD,
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/* 0x0C-0x0F */ CPUDef.opTBD, CPUDef.opTBD, CPUDef.opTBD, CPUDef.opTBD,
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/* 0x10-0x13 */ CPUDef.opTBD, CPUDef.opTBD, CPUDef.opTBD, CPUDef.opTBD,
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/* 0x14-0x17 */ CPUDef.opTBD, CPUDef.opTBD, CPUDef.opTBD, CPUDef.opTBD,
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/* 0x18-0x1B */ CPUDef.opTBD, CPUDef.opTBD, CPUDef.opTBD, CPUDef.opTBD,
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/* 0x1C-0x1F */ CPUDef.opTBD, CPUDef.opTBD, CPUDef.opTBD, CPUDef.opTBD,
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/* 0x08-0x0B */ CPUDef.opNOP, CPUDef.opDADB, CPUDef.opLDAXB, CPUDef.opDCXB,
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/* 0x0C-0x0F */ CPUDef.opINRC, CPUDef.opDCRC, CPUDef.opMVIC, CPUDef.opRRC,
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/* 0x10-0x13 */ CPUDef.opNOP, CPUDef.opLXID, CPUDef.opSTAXD, CPUDef.opINXD,
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/* 0x14-0x17 */ CPUDef.opINRD, CPUDef.opDCRD, CPUDef.opMVID, CPUDef.opRAL,
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/* 0x18-0x1B */ CPUDef.opNOP, CPUDef.opDADD, CPUDef.opLDAXD, CPUDef.opDCXD,
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/* 0x1C-0x1F */ CPUDef.opINRE, CPUDef.opDCRE, CPUDef.opMVIE, CPUDef.opRAR,
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/* 0x20-0x23 */ CPUDef.opTBD, CPUDef.opTBD, CPUDef.opTBD, CPUDef.opTBD,
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/* 0x24-0x27 */ CPUDef.opTBD, CPUDef.opTBD, CPUDef.opTBD, CPUDef.opTBD,
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/* 0x28-0x2B */ CPUDef.opTBD, CPUDef.opTBD, CPUDef.opTBD, CPUDef.opTBD,
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@ -345,12 +345,11 @@ CPUSim.prototype.setBinding = function(sHTMLType, sBinding, control, sValue)
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case "SP":
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case "PC":
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case "F":
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case "CF":
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case "PF":
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case "AF":
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case "ZF":
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case "SF":
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case "VF":
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case "ZF":
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case "AF":
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case "PF":
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case "CF":
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this.bindings[sBinding] = control;
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this.cLiveRegs++;
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fBound = true;
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@ -915,11 +914,11 @@ CPUSim.prototype.updateStatus = function(fForce)
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this.updateReg("PC", this.getPC(), 4);
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var regPS = this.getPS();
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this.updateReg("F", regPS, 2);
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this.updateReg("S", (regPS & CPUDef.PS.SF), 1);
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this.updateReg("Z", (regPS & CPUDef.PS.ZF), 1);
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this.updateReg("A", (regPS & CPUDef.PS.AF), 1);
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this.updateReg("P", (regPS & CPUDef.PS.PF), 1);
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this.updateReg("C", (regPS & CPUDef.PS.CF), 1);
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this.updateReg("SF", (regPS & CPUDef.PS.SF), 1);
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this.updateReg("ZF", (regPS & CPUDef.PS.ZF), 1);
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this.updateReg("AF", (regPS & CPUDef.PS.AF), 1);
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this.updateReg("PF", (regPS & CPUDef.PS.PF), 1);
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this.updateReg("CF", (regPS & CPUDef.PS.CF), 1);
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}
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}
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var controlSpeed = this.bindings["speed"];
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@ -9,158 +9,160 @@ function ya(){return window?window.navigator.userAgent:""}function v(a){window&&
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g.restore=function(a){var b=a[0];this.ha=b[0];this.T=b[1];this.da=b[2];this.ta=b[3];this.Ca=b[4];this.la=b[5];this.qa=b[6];this.Ea=b[7]&65535;this.N=b[8]&65535;Vc(this,b[9]);b=a[1];this.J=b[0];this.M=b[1];this.H=b[2];qc(this,b[3]);a:{b=this.A;a=a[2];var c;for(c=0;c<a.length-1;c+=2){var d=a[c],e=a[c+1];if(e&&e.length<b.R){for(var f=0,k=Array(b.R),h=0;h<e.length-1;)for(var l=e[h++],m=e[h++];l--;)k[f++]=m;e=k}f=b.A[d];if(!f||!f.restore(e)){v("Unable to restore memory block "+d);b=!1;break a}}b=!0}return b};
|
||||
g.ea=function(a,b,c){var d=!1;switch(b){case "A":case "B":case "C":case "D":case "E":case "H":case "L":case "SP":case "PC":case "F":case "CF":case "PF":case "AF":case "ZF":case "SF":case "VF":this.G[b]=c;this.V++;d=!0;break;default:d=this.parent.ea.call(this,a,b,c)}return d};function Wc(a){return a.Da&-214|(a.K&128?128:0)|(a.O&255?0:64)|((a.K^a.C)&16?16:0)|(ub[a.K&255]?4:0)|(a.O&256?1:0)}
|
||||
function Vc(a,b){a.O=a.K=a.C=0;b&1&&(a.O|=256);b&4||(a.K|=1);b&16&&(a.C|=16);b&64||(a.O|=255);b&128&&(a.K^=192);a.Da=a.Da&-513|b&512|2}function Xc(a,b){return a.ga[(b&a.L)>>>a.P].Sa(b&a.I,b)}function Yc(a){var b=Xc(a,a.N);a.N=a.N+1&65535;return b}function N(a,b,c,d){d=d||2;a.G[b]&&(void 0===c&&(sb(a,"Value for "+b+" is invalid"),a.U()),c=!a.j.X||a.j.Eb?n(c,d):"--------".substr(0,d),a.G[b].textContent!=c&&(a.G[b].textContent=c))}
|
||||
g.fa=function(a){this.V&&(a||!this.j.X||this.j.Eb)&&(N(this,"A",this.ha),N(this,"B",this.T),N(this,"C",this.da),N(this,"D",this.ta),N(this,"E",this.Ca),N(this,"H",this.la),N(this,"L",this.qa),N(this,"SP",this.Ea,4),N(this,"PC",this.N,4),a=Wc(this),N(this,"F",a,2),N(this,"S",a&128,1),N(this,"Z",a&64,1),N(this,"A",a&16,1),N(this,"P",a&4,1),N(this,"C",a&1,1));if(a=this.G.speed)a.textContent=this.j.X&&this.i.ya?this.i.ya.toFixed(2)+"Mhz":"Stopped"};
|
||||
g.Ta=function(a){this.j.jb=!0;var b=this.j.Tb=this.B&&Zc(this.B),c=a?this.j.pb?0:1:-1;this.j.pb=!1;this.D=this.b=a;this.w&&!a&&this.w.Nb();a||(this.J|=4);do{if(this.M&&this.M&4){this.J=this.b=0;break}if(b){if($c(this.B,this.N,c)){this.U();break}c=1}this.J=0;this.aa[Yc(this)].call(this)}while(0<this.b);return this.j.jb?this.D-this.b:void 0===this.j.jb?0:-1};Qa(function(){for(var a=F(document,"pc8080","cpu"),b=0;b<a.length;b++){var c=a[b],d=E(c),d=new Sc(d);mb(d,c)}});function ad(){this.b-=4}
|
||||
function O(){this.N=this.N-1&65535;nb(this,"unimplemented opcode",!0);this.U()}
|
||||
var Tc=[ad,function(){var a;a=this.N;var b=a&this.I,c=(a&this.L)>>>this.P;b<this.I?a=this.ga[c].Lb(b,a):(b=this.ga[c].Sa(b,a),a=b|=this.ga[c+1&this.R].Sa(0,a+1)<<8);this.N=this.N+2&65535;this.T=a>>8&255;this.da=a&255;this.b-=10},function(){var a=this.T<<8|this.da;this.ga[(a&this.L)>>>this.P].mb(a&this.I,this.ha&255,a);this.b-=7},function(){var a=(this.T<<8|this.da)+1;this.T=a>>8&255;this.da=a&255;this.b-=5},function(){var a=this.T;this.C=a;a=(this.K=a+1)&255;this.O=this.O&-256|a;this.T=a;this.b-=
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||||
5},function(){var a=this.T;this.C=a;a=(this.K=a-1)&255;this.O=this.O&-256|a;this.T=a;this.b-=5},function(){this.T=Yc(this);this.b-=7},function(){var a=this.ha<<1;this.ha=a&255|a>>8;this.O=this.O&255|a&256;this.b-=4},ad,function(){var a,b=a=(this.la<<8|this.qa)+(this.T<<8|this.da);this.la=b>>8&255;this.qa=b&255;this.O=this.O&255|a>>8&256;this.b-=10},function(){this.ha=Xc(this,this.T<<8|this.da);this.b-=7},O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,
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||||
O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O];
|
||||
function bd(a){x.call(this,"ROM",a,bd);this.s=null;this.F=a.addr;this.w=a.size;this.C=a.alias;this.D=a.file;this.H=ea(this.D);if(this.D){a=this.D;var b=fa(this.H);"json"!=b&&"hex"!=b&&(a=xa()+"/api/v1/dump?file="+this.D+"&format=bytes&decimal=true");var c=this;u(a,null,!0,function(a,b,f){cd(c,a,b,f)})}}z(bd);bd.prototype.La=function(a,b,c,d){this.A=b;this.b=c;this.B=d;dd(this)};
|
||||
bd.prototype.pa=function(){if(this.na){if(this.B){var a=this.B,b=this.id,c=this.F,d=this.w,e=this.na,f=[],k;for(k in e){var h=e[k];"number"==typeof h&&(e[k]=h={o:h});var l=h.o,m=h.a;if(void 0!==l){var p=f,l=[l>>>0,k],r=ta(p,l,a.wb);0>r&&p.splice(-(r+1),0,l)}m&&(h.a=m.replace(/''/g,'"'))}a.H.push({bc:b,u:c,Xb:d,na:e,xb:f})}delete this.na}return!0};bd.prototype.oa=function(){return!0};
|
||||
function cd(a,b,c,d){if(d)a.ba("Unable to load system ROM (error "+d+": "+b+")");else{kb(a.zb,b,c);if("["==c.charAt(0)||"{"==c.charAt(0))try{var e=eval("("+c+")"),f=e.bytes,k=e.data;if(f)a.s=f;else if(k)for(a.s=Array(4*k.length),d=c=0;c<k.length;c++)a.s[d++]=k[c]&255,a.s[d++]=k[c]>>8&255,a.s[d++]=k[c]>>16&255,a.s[d++]=k[c]>>24&255;else a.s=e;a.na=e.symbols;if(!a.s.length){v("Empty ROM: "+b);return}if(1==a.s.length){v(a.s[0]);return}}catch(h){a.ba("ROM data error: "+h.message);return}else for(b=c.replace(/\n/gm,
|
||||
" ").replace(/ +$/,"").split(" "),a.s=Array(b.length),e=0;e<b.length;e++)a.s[e]=da(b[e],16);dd(a)}}
|
||||
function dd(a){if(!rb(a))if(!a.D)G(a);else if(a.s&&a.A){if(a.s.length!=a.w)sb(a,"ROM size (0x"+n(a.s.length)+") does not match specified size ("+("0x"+n(a.w))+")");else{var b;b=a.F;if(Ab(a.A,b,a.w,Wb)){for(var c=0;c<a.s.length;c++){var d=a.A,e=b+c;d.A[(e&d.w)>>>d.P].Ua(e&d.s,a.s[c]&255,e)}b=!0}else b=!1;if(b){b=[];"number"==typeof a.C?b.push(a.C):null!=a.C&&a.C.length&&(b=a.C);for(c=0;c<b.length;c++){for(var f=a,d=b[c],e=f.A,k=f.w,h=[],l=f.F>>>e.P;0<k&&l<e.A.length;)h.push(e.A[l++]),k-=e.Z;e=f.A;
|
||||
f=f.w;k=0;for(d>>>=e.P;0<f&&d<e.A.length;){l=h[k++];if(!l)break;e.A[d++]=l;f-=e.Z}}delete a.s}}G(a)}}Qa(function(){for(var a=F(document,"pc8080","rom"),b=0;b<a.length;b++){var c=a[b],d=E(c),d=new bd(d);mb(d,c)}});function ed(a){x.call(this,"RAM",a,ed);this.C=a.addr;this.w=a.size;this.s=!1}z(ed);g=ed.prototype;g.La=function(a,b,c,d){this.A=b;this.b=c;this.B=d;G(this)};g.pa=function(a,b){b||this.reset();return!0};g.oa=function(a){return a?this.save():!0};
|
||||
g.reset=function(){!this.s&&this.w&&Ab(this.A,this.C,this.w,1)&&(this.s=!0,this.status(Math.floor(this.w/1024)+"Kb allocated"));this.s||v("No RAM allocated")};g.save=function(){return null};g.restore=function(){return!0};Qa(function(){for(var a=F(document,"pc8080","ram"),b=0;b<a.length;b++){var c=a[b],d=E(c),d=new ed(d);mb(d,c)}});function fd(a){x.call(this,"Keyboard",a,fd,65536);G(this)}z(fd);
|
||||
Qa(function(){for(var a=F(document,"pc8080","keyboard"),b=0;b<a.length;b++){var c=a[b],d=E(c),d=new fd(d);mb(d,c)}});function gd(a){x.call(this,"Video",a,gd,262144);G(this)}z(gd);
|
||||
function yb(a,b,c){x.call(this,"Bus",a,yb);this.b=b;this.B=c;this.K=a.buswidth||16;this.N=Math.pow(2,this.K);this.w=this.N-1|0;this.P=20>=this.K?12:24>=this.K?14:15;this.Z=1<<this.P;this.R=this.Z>>2;this.s=this.Z-1;this.J=this.N/this.Z|0;this.L=this.J-1;this.C=[];this.D=[];this.F=this.H=!1;this.T=[];this.V=[];a=new H;zb(a,this.B);this.A=Array(this.J);for(b=0;b<this.J;b++)this.A[b]=a;a=this.b;b=this.A;c=this.P;var d=this.w;a.ia=b;a.P=c;a.Z=1<<a.P;a.H=a.Z-1;a.T=b.length;a.R=a.T-1;a.K=d;G(this)}z(yb);
|
||||
yb.prototype.reset=function(){};yb.prototype.sa=function(a,b){b||this.reset();return!0};function Ab(a,b,c,d){for(var e=b>>>a.P;0<c&&e<a.A.length;){var f=a.A[e],k=e*a.Z,h=c>a.Z?a.Z:c;if(f&&f.size){if(f.type==d){if(b+c<=f.u)return f.gb+=f.u-b,f.u=b,!0;if(b>=f.u+f.gb){h=f.size-(b-k);h>c&&(h=c);f.gb=b-f.u+h;c-=h;b=k+a.Z;continue}}return Bb(1,b,c)}f=a.A[e];b=new H(b,h,a.Z,d);zb(b,a.B,f);a.A[e++]=b;b=k+a.Z;c-=h}return 0>=c?!0:Bb(2,b,c)}function Cb(a,b){return a.A[(b&a.w)>>>a.P].eb(b&a.s,b)}
|
||||
function Db(a,b){if(void 0===b)return a.F=!a.F,a.F;void 0===a.C[b]&&(a.C[b]=[null,!1]);a.C[b][1]=!a.C[b][1];return a.C[b][1]}function Eb(a,b){if(void 0===b)return a.H=!a.H,a.H;void 0===a.D[b]&&(a.D[b]=[null,!1]);a.D[b][1]=!a.D[b][1];return a.D[b][1]}function Bb(a,b,c){v("Memory block error ("+a+": "+n(b)+","+n(c)+")");return!1}var Fb;if(tb){var Gb=new ArrayBuffer(2);(new DataView(Gb)).setUint16(0,256,!0);Fb=256===(new Uint16Array(Gb))[0]}else Fb=!1;var Hb=Fb;
|
||||
function H(a,b,c,d){this.id=Ib+=2;this.b=null;this.u=a;this.gb=b;this.size=c||0;this.type=d||Jb;this.F=d==Wb;zb(this);this.ua=this.Ub=!1;if(c)if(tb)this.C=new ArrayBuffer(c),this.D=new DataView(this.C,0,c),this.G=new Uint8Array(this.C,0,c),this.H=new Uint16Array(this.C,0,c>>1),this.b=new Int32Array(this.C,0,c>>2),Xb(this,Hb?Yb:Zb);else{this.b=Array(c>>2);for(a=0;a<this.b.length;a++)this.b[a]=0;Xb(this,$b)}else Xb(this)}var Jb=0,Wb=2,ac=["NONE","RAM","ROM","VIDEO","H/W"],Ib=0;
|
||||
H.prototype={constructor:H,parent:null,save:function(){var a,b;if(tb)for(a=Array(this.size>>2),b=0;b<a.length;b++)a[b]=this.D.getInt32(b<<2,!0);else a=this.b;return a},restore:function(a){if(a&&this.size==a.length<<2){var b;if(tb)for(b=0;b<a.length;b++)this.D.setInt32(b<<2,a[b],!0);else this.b=a;return this.ua=!0}return!1},xa:function(a,b){b?0===this.s++&&bc(this,cc,!1):0===this.A++&&dc(this,cc,!1)},J:function(){this.B&&ob(this.B,129)&&this.B.message("attempt to read invalid block %"+n(this.u),!0);
|
||||
return 255},w:function(a,b){this.B&&ob(this.B,129)&&this.B.message("attempt to write "+q(b)+" to invalid block %"+n(this.u),!0)},K:function(a,b){return this.Sa(a++,b++)|this.Sa(a,b)<<8},Wa:function(a,b,c){this.hb(a++,b&255,c++);this.hb(a,b>>8,c)},T:function(a){return this.b[a>>2]>>>((a&3)<<3)&255},ma:function(a){var b=a>>2;a=(a&3)<<3;var c=this.b[b]>>a;return 24>a?c&65535:c&255|(this.b[b+1]&255)<<8},wa:function(a,b){var c=a>>2,d=(a&3)<<3;this.b[c]=this.b[c]&~(255<<d)|b<<d;this.ua=!0},jb:function(a,
|
||||
b){var c=a>>2,d=(a&3)<<3;24>d?this.b[c]=this.b[c]&~(65535<<d)|b<<d:(this.b[c]=this.b[c]&16777215|b<<24,c++,this.b[c]=this.b[c]&-256|b>>8);this.ua=!0},N:function(a,b){if(this.B&&null!=this.u){var c=this.B;ec(c,this.u+a,1,c.R)&&c.U(!0)}return this.eb(a,b)},ca:function(a,b){if(this.B&&null!=this.u){var c=this.B;ec(c,this.u+a,2,c.R)&&c.U(!0)}return this.tb(a,b)},pa:function(a,b,c){if(this.B&&null!=this.u){var d=this.B;ec(d,this.u+a,1,d.F)&&d.U(!0)}this.F?this.w(a,b,c):this.Ua(a,b,c)},Va:function(a,b,
|
||||
c){if(this.B&&null!=this.u){var d=this.B;ec(d,this.u+a,2,d.F)&&d.U(!0)}this.F?this.w(a,b,c):this.Ob(a,b,c)},L:function(a){return this.G[a]},R:function(a){return this.G[a]},V:function(a){return this.D.getUint16(a,!0)},ga:function(a){return a&1?this.G[a]|this.G[a+1]<<8:this.H[a>>1]},na:function(a,b){this.G[a]=b;this.ua=!0},va:function(a,b){this.G[a]=b;this.ua=!0},Ga:function(a,b){this.D.setUint16(a,b,!0);this.ua=!0},Xa:function(a,b){a&1?(this.G[a]=b,this.G[a+1]=b>>8):this.H[a>>1]=b;this.ua=!0}};
|
||||
function zb(a,b,c){a.B=b;a.A=a.s=0;c&&((a.A=c.A)&&dc(a,cc,!1),(a.s=c.s)&&bc(a,cc,!1))}function fc(a,b){b?0===--a.s&&(a.hb=a.F?a.w:a.Ua):0===--a.A&&(a.Sa=a.eb,a.Lb=a.tb)}function bc(a,b,c){c&&a.s||(a.hb=!a.F&&b[2]||a.w);if(c||void 0===c)a.Ua=b[2]||a.w,a.Ob=b[3]||a.Wa}function dc(a,b,c){c&&a.A||(a.Sa=b[0]||a.J,a.Lb=b[1]||a.K);if(c||void 0===c)a.eb=b[0]||a.J,a.tb=b[1]||a.K}function Xb(a,b){b||(b=gc);dc(a,b,void 0);bc(a,b,void 0)}
|
||||
var gc=[],$b=[H.prototype.T,H.prototype.ma,H.prototype.wa,H.prototype.jb],cc=[H.prototype.N,H.prototype.ca,H.prototype.pa,H.prototype.Va];if(tb)var Zb=[H.prototype.L,H.prototype.V,H.prototype.na,H.prototype.Ga],Yb=[H.prototype.R,H.prototype.ga,H.prototype.va,H.prototype.Xa];
|
||||
function hc(a,b){x.call(this,"CPU",a,hc,1);var c=a.cycles||b,d=a.multiplier||1;this.i={};this.i.Ra=c;this.i.Ca=d;this.i.qb=Math.round(this.i.Ra/1E4)/100;this.i.Aa=this.i.qb*this.i.Ca;this.j.X=!1;this.j.pb=!1;this.j.Db=a.autoStart;this.j.Eb=!1;this.j.Ia=!1;this.i.Ya=this.i.Oa=0;this.i.Za=a.csStart;this.i.Na=a.csInterval;this.i.Pa=a.csStop;this.ga=this.Fa.bind(this);G(this)}z(hc);var ic=["power","reset"];g=hc.prototype;
|
||||
g.La=function(a,b,c,d){this.s=a;this.A=b;this.B=d;for(b=0;b<ic.length;b++)(c=this.G[ic[b]])&&this.s.ha(null,ic[b],c);wb(a,"FPU");this.w=wb(a,"ChipSet");a=jc(a,"autoStart");null!=a&&(this.j.Db="true"==a?!0:"false"==a?!1:!!a);G(this)};g.reset=function(){};g.save=function(){return null};g.restore=function(){return!1};
|
||||
g.sa=function(a,b){if(!b){if(a&&this.restore){kc(this);if(!this.restore(a))return!1;lc(this)}else this.reset();if(this.B){var c=this.B;c.g("Type ? for help with PC8080 Debugger commands");c.ka();if(c.Xa){var d=c.Xa;c.Xa=null;mc(c,d)}}else this.g("No debugger detected")}I(this);return!0};g.ra=function(a){return a?this.save():!0};function nc(a){(a.j.Db||!a.B&&void 0===a.G.run)&&a.Fa(!0)}g.Fb=function(){return 0};
|
||||
function lc(a){void 0===a.i.Za&&(a.i.Za=0);void 0===a.i.Na&&(a.i.Na=-1);void 0===a.i.Pa&&(a.i.Pa=-1);a.j.Ia=0<=a.i.Za&&0<a.i.Na;a.j.Ia&&(a.i.Ya=0,a.i.Oa=a.i.Za-a.J)}function oc(a,b){if(a.j.Ia){var c=!1;a.i.Ya=a.i.Ya+a.Fb()|0;a.i.Oa-=b;0>=a.i.Oa&&(a.i.Oa+=a.i.Na,c=!0);0<=a.i.Pa&&a.i.Pa<=pc(a)&&(a.i.Na=a.i.Pa=-1,lc(a),a.U(),c=!0);c&&a.g(pc(a)+" cycles: checksum="+n(a.i.Ya))}}
|
||||
g.ha=function(a,b,c){var d=this;a=!1;switch(b){case "power":case "reset":this.G[b]=c;a=!0;break;case "run":this.G[b]=c;c.onclick=function(){var a;if(a=d.s)if(a=d.s,a.j.W)a=!0;else{var b=null,c,h=C(a.id);for(c=0;c<h.length&&(b=h[c],b===a||b.j.Ka);c++);if(c==h.length)for(c=0;c<h.length&&(b=h[c],b===a||b.j.W);c++);c==h.length&&(b=a);v("The "+b.type+" component ("+b.id+") is not "+(b.j.Ka?"powered yet":"ready yet"+(b.lb?" (waiting for notification)":""))+".");a=!1}a&&(d.j.X?d.U(!0):d.Fa(!0))};a=!0;break;
|
||||
case "speed":this.G[b]=c;a=!0;break;case "setSpeed":this.G[b]=c,c.onclick=function(){qc(d,d.i.Ca<<1,!0)},c.textContent=this.i.Aa.toFixed(2)+"Mhz",a=!0}return a};function rc(a,b,c){a.J+=b;c&&(a.D=a.b=0)}
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||||
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function ed(a){var b;b=a.O;var c=b&a.H,d=(b&a.K)>>>a.P;c<a.H?b=a.ia[d].Lb(c,b):(c=a.ia[d].Sa(c,b),b=c|=a.ia[d+1&a.R].Sa(0,b+1)<<8);a.O=a.O+2&65535;return b}function N(a,b,c,d){d=d||2;a.G[b]&&(void 0===c&&(sb(a,"Value for "+b+" is invalid"),a.U()),c=!a.j.X||a.j.Eb?n(c,d):"--------".substr(0,d),a.G[b].textContent!=c&&(a.G[b].textContent=c))}
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g.Ta=function(a){this.j.kb=!0;var b=this.j.Tb=this.B&&fd(this.B),c=a?this.j.pb?0:1:-1;this.j.pb=!1;this.D=this.b=a;this.w&&!a&&this.w.Nb();a||(this.L|=4);do{if(this.N&&this.N&4){this.L=this.b=0;break}if(b){if(gd(this.B,this.O,c)){this.U();break}c=1}this.L=0;this.ca[dd(this)].call(this)}while(0<this.b);return this.j.kb?this.D-this.b:void 0===this.j.kb?0:-1};Qa(function(){for(var a=F(document,"pc8080","cpu"),b=0;b<a.length;b++){var c=a[b],d=E(c),d=new tc(d);mb(d,c)}});function hd(){this.b-=4}
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function O(){this.O=this.O-1&65535;nb(this,"unimplemented opcode",!0);this.U()}
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a>>8&256;this.b-=10},function(){this.S=cd(this,yc(this));this.b-=7},function(){zc(this,yc(this)-1);this.b-=5},function(){this.ea=ad(this,this.ea);this.b-=5},function(){this.ea=bd(this,this.ea);this.b-=5},function(){this.ea=dd(this);this.b-=7},function(){var a=this.S<<8&256;this.S=(a|this.S)>>1;this.I=this.I&255|a;this.b-=4},hd,function(){$c(this,ed(this));this.b-=10},function(){var a=Zc(this);this.ia[(a&this.K)>>>this.P].hb(a&this.H,this.S&255,a);this.b-=7},function(){$c(this,Zc(this)+1);this.b-=
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5},function(){this.ba=ad(this,this.ba);this.b-=5},function(){this.ba=bd(this,this.ba);this.b-=5},function(){this.ba=dd(this);this.b-=7},function(){var a=this.S<<1;this.S=a&255|this.I>>8;this.I=this.I&255|a&256;this.b-=4},hd,function(){var a,b=a=(this.ja<<8|this.la)+Zc(this);this.ja=b>>8&255;this.la=b&255;this.I=this.I&255|a>>8&256;this.b-=10},function(){this.S=cd(this,Zc(this));this.b-=7},function(){$c(this,Zc(this)-1);this.b-=5},function(){this.fa=ad(this,this.fa);this.b-=5},function(){this.fa=bd(this,
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this.fa);this.b-=5},function(){this.fa=dd(this);this.b-=7},function(){var a=this.S<<8&256;this.S=(this.I&256|this.S)>>1;this.I=this.I&255|a;this.b-=4},O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,
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O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O];function id(a){x.call(this,"ROM",a,id);this.s=null;this.F=a.addr;this.w=a.size;this.C=a.alias;this.D=a.file;this.H=ea(this.D);if(this.D){a=this.D;var b=fa(this.H);"json"!=b&&"hex"!=b&&(a=xa()+"/api/v1/dump?file="+this.D+"&format=bytes&decimal=true");var c=this;u(a,null,!0,function(a,b,f){jd(c,a,b,f)})}}z(id);id.prototype.La=function(a,b,c,d){this.A=b;this.b=c;this.B=d;kd(this)};
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id.prototype.sa=function(){if(this.qa){if(this.B){var a=this.B,b=this.id,c=this.F,d=this.w,e=this.qa,f=[],k;for(k in e){var h=e[k];"number"==typeof h&&(e[k]=h={o:h});var l=h.o,m=h.a;if(void 0!==l){var p=f,l=[l>>>0,k],r=ta(p,l,a.wb);0>r&&p.splice(-(r+1),0,l)}m&&(h.a=m.replace(/''/g,'"'))}a.H.push({bc:b,u:c,Xb:d,qa:e,xb:f})}delete this.qa}return!0};id.prototype.ra=function(){return!0};
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function jd(a,b,c,d){if(d)a.da("Unable to load system ROM (error "+d+": "+b+")");else{ab(a.zb,b,c);if("["==c.charAt(0)||"{"==c.charAt(0))try{var e=eval("("+c+")"),f=e.bytes,k=e.data;if(f)a.s=f;else if(k)for(a.s=Array(4*k.length),d=c=0;c<k.length;c++)a.s[d++]=k[c]&255,a.s[d++]=k[c]>>8&255,a.s[d++]=k[c]>>16&255,a.s[d++]=k[c]>>24&255;else a.s=e;a.qa=e.symbols;if(!a.s.length){v("Empty ROM: "+b);return}if(1==a.s.length){v(a.s[0]);return}}catch(h){a.da("ROM data error: "+h.message);return}else for(b=c.replace(/\n/gm,
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" ").replace(/ +$/,"").split(" "),a.s=Array(b.length),e=0;e<b.length;e++)a.s[e]=da(b[e],16);kd(a)}}
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g.reset=function(){!this.s&&this.w&&Ab(this.A,this.C,this.w,1)&&(this.s=!0,this.status(Math.floor(this.w/1024)+"Kb allocated"));this.s||v("No RAM allocated")};g.save=function(){return null};g.restore=function(){return!0};Qa(function(){for(var a=F(document,"pc8080","ram"),b=0;b<a.length;b++){var c=a[b],d=E(c),d=new ld(d);mb(d,c)}});function md(a){x.call(this,"Keyboard",a,md,65536);G(this)}z(md);
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Qa(function(){for(var a=F(document,"pc8080","keyboard"),b=0;b<a.length;b++){var c=a[b],d=E(c),d=new md(d);mb(d,c)}});function nd(a){x.call(this,"Video",a,nd,262144);G(this)}z(nd);
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Qa(function(){for(var a=F(document,"pc8080","video"),b=0;b<a.length;b++){var c=a[b],d=E(c),e=document.createElement("canvas");if(void 0===e||!e.getContext){c.innerHTML="<br/>Missing <canvas> support. Please try a newer web browser.";break}e.setAttribute("class","pcjs-canvas");e.setAttribute("width",d.screenWidth);e.setAttribute("height",d.screenHeight);e.style.backgroundColor=d.screenColor;e.style.height="auto";0<=ya().indexOf("MSIE")&&(c.onresize=function(a,b,c,d){return function(){b.style.height=
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var ld={"?":"help/print","a [#]":"assemble","b [#]":"breakpoint",c:"clear output","d [#]":"dump memory","e [#]":"edit memory",f:"frequencies","g [#]":"go [to #]",h:"halt","i [#]":"input port #","if":"eval expression",k:"stack trace",ln:"list nearest symbol(s)",m:"messages","o [#]":"output port #",p:"step over",print:"print expression",r:"dump/set registers",reset:"reset machine","t [#]":"trace","u [#]":"unassemble",x:"execution options",v:"print version","var":"assign variable"},md="NONE ACI ADC ADD ADI ANA ANI CALL CC CM CNC CNZ CP CPE CPO CZ CMA CMC CMP CPI DAA DAD DCR DCX DI EI HLT IN INR INX JMP JC JM JNC JNZ JP JPE JPO JZ LDA LDAX LHLD LXI MOV MVI NOP ORA ORI OUT PCHL POP PUSH RAL RAR RET RC RM RNC RNZ RP RPE RPO RZ RLC RRC RST SBB SBI SHLD SPHL STA STAX STC SUB SUI XCHG XRA XRI XTHL".split(" "),
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||||
nd="B C D E H L M A F BC DE HL PSW SP PC".split(" "),od=[[45],[42,2323,32],[71,2387],[29,2323],[28,17],[22,17],[44,17,32],[63],[45,32768],[21,6419],[40,2387],[23,2323],[28,273],[22,273],[44,273,32],[64],[45,32768],[42,2579,32],[71,2643],[29,2579],[28,529],[22,529],[44,529,32],[52],[45,32768],[21,6675],[40,2643],[23,2579],[28,785],[22,785],[44,785,32],[53],[45,32768],[42,2835,32],[68,99],[29,2835],[28,1041],[22,1041],[44,1041,32],[20],[45,32768],[21,6931],[41,99],[23,2835],[28,1297],[22,1297],[44,
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(a.clientWidth*d/c|0)+"px"}}(c,e,d.screenWidth,d.screenHeight),c.onresize());var f=+(d.aspect||Va.aspect);f&&.3<=f&&3.33>=f&&(Pa("onresize",function(a,b,c){return function(){b.style.height=(a.clientWidth/c|0)+"px"}}(c,e,f)),window.onresize());c.appendChild(e);f=document.createElement("textarea");Ja("iOS")&&(f.setAttribute("autocapitalize","off"),f.setAttribute("autocorrect","off"));c.appendChild(f);e.getContext("2d");d=new nd(d);mb(d,c)}});
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ud="B C D E H L M A F BC DE HL PSW SP PC".split(" "),vd=[[45],[42,2323,32],[71,2387],[29,2323],[28,17],[22,17],[44,17,32],[63],[45,32768],[21,6419],[40,2387],[23,2323],[28,273],[22,273],[44,273,32],[64],[45,32768],[42,2579,32],[71,2643],[29,2579],[28,529],[22,529],[44,529,32],[52],[45,32768],[21,6675],[40,2643],[23,2579],[28,785],[22,785],[44,785,32],[53],[45,32768],[42,2835,32],[68,99],[29,2835],[28,1041],[22,1041],[44,1041,32],[20],[45,32768],[21,6931],[41,99],[23,2835],[28,1297],[22,1297],[44,
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[43,1809,1297],[43,1809,1553],[43,1809,1809],[3,17],[3,273],[3,529],[3,785],[3,1041],[3,1297],[3,1553],[3,1809],[2,17],[2,273],[2,529],[2,785],[2,1041],[2,1297],[2,1553],[2,1809],[73,17],[73,273],[73,529],[73,785],[73,1041],[73,1297],[73,1553],[73,1809],[66,17],[66,273],[66,529],[66,785],[66,1041],[66,1297],[66,1553],[66,1809],[5,17],[5,273],[5,529],[5,785],[5,1041],[5,1297],[5,1553],[5,1809],[76,17],[76,273],[76,529],[76,785],[76,1041],[76,1297],[76,1553],[76,1809],[46,17],[46,273],[46,529],[46,
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||||
[12,35],[51,3091],[47,33],[65],[56],[69],[32,35],[25],[9,35],[7,32803],[19,33],[65]],Q={cpu:1,bus:64,mem:128,port:256,timer:2048,keyboard:65536,key:131072,video:262144,fdc:524288,disk:2097152,serial:8388608,speaker:33554432,computer:67108864,log:536870912,warn:1073741824,halt:-2147483648};g=hd.prototype;
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g.La=function(a,b,c,d){this.A=b;this.b=c;this.s=a;(a=jc(a,"messages"))&&kd(this,a);this.ib=od;pd(this,function(a){a:{var b=d.b.ga,c=a[0],h=a=0,l=b.length;if(c){a=T(U(d,c));if(-1===a){d.g("invalid address: "+c);break a}h=a>>>d.b.P;l=1}d.g("blockid physical blockaddr used size type");d.g("-------- --------- ---------- ------ ------ ----");for(var c=-1,m=0;l--;){var p=b[h];p.type==c?m++||d.g("..."):(c=p.type,m=ac[c],p&&d.g(n(p.id)+" %"+n(h<<d.b.P)+" %%"+n(p.u)+" "+q(p.gb)+" "+q(p.size)+
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" "+m),c!=Vb&&(c=-1),m=0);a+=d.b.Z;h++}}});G(this)};
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g.ea=function(a,b,c){var d=this;switch(b){case "debugInput":return this.ma=this.G[b]=c,c.onkeydown=function(a){var b;if(13==a.keyCode)b=c.value,c.value="",mc(d,b,!0);else if(27==a.keyCode)c.value=b="";else if(38==a.keyCode?d.D<d.C.length-1&&(b=d.C[++d.D]):40==a.keyCode&&(0<d.D?b=d.C[--d.D]:(b="",d.D=-1)),null!=b){var k=b.length;c.value=b;c.setSelectionRange(k,k)}null!=b&&a.preventDefault&&a.preventDefault()},!0;case "debugEnter":return this.G[b]=c,La(c,function(){if(d.ma){var a=d.ma.value;d.ma.value=
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g.ub=function(a,b,c){var d=T(a);if(-1!==d){var e=this.A;e.A[(d&e.w)>>>e.P].Ua(d&e.s,b&255,d);c&&qd(a,c);I(this.b,!0)}};g.Pb=function(a,b,c){var d=T(a);if(-1!==d){var e=this.A,f=d&e.s,k=(d&e.w)>>>e.P;f!=e.s?e.A[k].Ob(f,b&65535,d):(e.A[k++].Ua(f,b&255,d),e.A[k&e.L].Ua(0,b>>8&255,d+1));c&&qd(a,c);I(this.b,!0)}};function P(a){return{u:a||0,ka:!1}}function rd(a){return[a.u,a.ka]}function sd(a){return{u:a[0],ka:a[1]}}
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function yd(a,b){var c;a=a.toUpperCase();null==b?c=wa(nd,a):(c=wa(nd,a.substr(b,3)),0>c&&(c=wa(nd,a.substr(b,2))));return c}function zd(a,b){var c=0,d=Ad(a,b);if(void 0!==d)switch(b){case 7:case 0:case 1:case 2:case 3:case 4:case 5:case 8:c=2;break;case 9:case 10:case 11:case 12:case 13:case 14:c=4}return c?n(d,c):"??"}
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function Ad(a,b){var c;if(0<=b){var d=a.b;switch(b){case 7:c=d.ha;break;case 8:c=Wc(d)&255;break;case 0:c=d.T;break;case 1:c=d.da;break;case 9:c=d.T<<8|d.da;break;case 2:c=d.ta;break;case 3:c=d.Ca;break;case 10:c=d.ta<<8|d.Ca;break;case 4:c=d.la;break;case 5:c=d.qa;break;case 11:c=d.la<<8|d.qa;break;case 12:c=d.ha<<8|Wc(d)&255;break;case 13:c=d.Ea;break;case 14:c=d.N}}return c}
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function Bd(a,b){b=td(a,b);for(var c=0,d,e;0<=(c=b.indexOf("@",c));)e=yd(b,c+1),0<=e&&(b=b.substr(0,c)+zd(a,e)+b.substr(c+1+nd[e].length)),c++;for(c=0;0<=(c=b.indexOf("#",c));)e=b.substr(c+1,2),d=da(e,16),null!=d&&32<=d&&128>d?(d=e+" '"+String.fromCharCode(d)+"'",b=b.replace("#"+e,d),c+=d.length):c++;for(c=0;0<=(c=b.indexOf("$",c));)e=b.substr(c+1,9),(d=U(a,e))?(d=e+' "'+xd(a,d)+'"',b=b.replace("$"+e,d),c+=d.length):c++;for(c=0;0<=(c=b.indexOf("^",c));)e=b.substr(c+1,9),(d=U(a,e))?(qd(d),d=e+' "'+
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xd(a,d,11)+'"',b=b.replace("^"+e,d),c+=d.length):c++;return b}g.message=function(a,b){b&&(a+=" at "+n(P(this.b.N).u,4));if(!this.va||a!=this.va)if(this.va=a,this.Y&-2147483648&&(this.U(),a+=" (cpu halted)"),this.g(a),this.b){var c=this.b;c.i.Qa=0;c.D-=c.b;c.b=0;I(c)}};function Cd(a,b,c,d){a.message(b.Wa+"."+(null!=d?"outPort":"inPort")+"("+q(c)+",unknown"+(null!=d?",0x"+n(d,2):"")+")")}
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function jd(a){var b;if(Zc(a)){if(!a.L||!a.L.length){a.L=Array(1E3);for(b=0;b<a.L.length;b++)a.L[b]=P();a.ja=0;a.g("instruction history buffer allocated")}if(!a.I||!a.I.length)for(a.I=Array(256),b=0;b<a.I.length;b++)a.I[b]=[b,0]}else a.L&&a.L.length&&a.g("instruction history buffer freed"),a.ja=0,a.L=[],a.I=[]}g.Fa=function(a){if(!Dd(this))return!1;this.b.Fa(a);return!0};
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function Dd(a){var b;if(b=a.b&&rb(a.b))b=a.b,b.j.W?b=!0:(b.g(b.toString()+" not powered"),b=!1);b&&!qb(a.b)?(a=a.b,a.j.Ja?(a.g(a.toString()+" error"),a=!0):a=!1,a=!a):a=!1;return a}g.pa=function(a,b){return!b&&(this.reset(!0),a&&this.restore&&!this.restore(a))?!1:!0};g.oa=function(a,b){b&&this.g(a?"suspending":"shutting down");return a?this.save():!0};g.reset=function(a){jd(this);this.V=this.Ga=0;this.va=null;this.J=0;this.M=P(this.b.N);this.j.X=!1;Gd(this);a||this.fa()};
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g.save=function(){var a=new J(this);M(a,0,rd(this.M));M(a,1,rd(this.aa));M(a,2,[this.C,this.ia,this.Y]);M(a,3,this.H);return a.data()};g.restore=function(a){var b=0;void 0!==a[2]&&(this.M=sd(a[b++]),this.aa=sd(a[b++]),this.C=a[b][0],"string"==typeof this.C&&(this.C=[this.C]),this.ia=a[b][1],this.Y|=a[b][2]);a[3]&&(this.H=a[3]);return!0};g.start=function(a,b){this.S||this.g("running");this.j.X=!0;this.Sb=a;this.Vb=b};
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g.stop=function(a,b){if(this.j.X){this.j.X=!1;this.J=b-this.Vb;if(!this.S){var c="stopped";if(this.J){var d=a-this.Sb,e=0<d?Math.round(1E3*this.J/d):0,c=c+" (";Zc(this)&&(c+=this.V+" opcodes, ",this.Ga-=this.V,this.V=0);c+=this.J+" cycles, "+d+" ms, "+e+" hz)"}else ob(this,-2147483648)&&(c+=" (use the 't' command to execute blocked faults)");this.g(c)}this.fa(!0);this.fb();Gd(this,this.b.N)}};function Zc(a){return 1<a.w.length||!!a.ua}
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function id(a){var b,c;a.w=["bp"];if(void 0!==a.R)for(b=1;b<a.R.length;b++){c=a.R[b];var d=a.b;fc(d.ga[T(c)>>>d.P],!1)}a.R=["br"];if(void 0!==a.F)for(b=1;b<a.F.length;b++)c=a.F[b],d=a.b,fc(d.ga[T(c)>>>d.P],!0);a.F=["bw"];a.Ab=0}g.wa=function(a,b,c){var d=!0;c||Jd(this,a,b,!1,!0);if(a!=this.w){var e=T(b);if(-1===e)this.g("invalid address: "+n(b.u,4)),d=!1;else{var f=this.b;f.ga[e>>>f.P].wa(e&f.I,a==this.F)}}d&&(a.push(b),c?b.ka=!0:(Kd(this,a,a.length-1,"set"),jd(this)));return d};
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function Gd(a,b){if(void 0!==b)ec(a,b,1,a.w,!0),a.S=0;else for(var c=1;c<a.w.length;c++){var d=a.w[c];if(d.ka){if(!Jd(a,a.w,d,!0))break;c=0}}}
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||||
function Qd(a,b,c){for(c=c||-1;c--&&b.length;){var d=b.pop();if(2>a.length)return!1;var e=a.pop(),f=a.pop();switch(d){case "*":d=f*e;break;case "/":if(!e)return!1;d=f/e;break;case "%":if(!e)return!1;d=f%e;break;case "+":d=f+e;break;case "-":d=f-e;break;case "<<":d=f<<e;break;case ">>":d=f>>e;break;case ">>>":d=f>>>e;break;case "<":d=f<e?1:0;break;case "<=":d=f<=e?1:0;break;case ">":d=f>e?1:0;break;case ">=":d=f>=e?1:0;break;case "==":d=f==e?1:0;break;case "!=":d=f!=e?1:0;break;case "&":d=f&e;break;
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||||
[12,35],[51,3091],[47,33],[65],[56],[69],[32,35],[25],[9,35],[7,32803],[19,33],[65]],Q={cpu:1,bus:64,mem:128,port:256,timer:2048,keyboard:65536,key:131072,video:262144,fdc:524288,disk:2097152,serial:8388608,speaker:33554432,computer:67108864,log:536870912,warn:1073741824,halt:-2147483648};g=od.prototype;
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g.La=function(a,b,c,d){this.A=b;this.b=c;this.s=a;(a=jc(a,"messages"))&&rd(this,a);this.jb=vd;wd(this,function(a){a:{var b=d.b.ia,c=a[0],h=a=0,l=b.length;if(c){a=T(U(d,c));if(-1===a){d.g("invalid address: "+c);break a}h=a>>>d.b.P;l=1}d.g("blockid physical blockaddr used size type");d.g("-------- --------- ---------- ------ ------ ----");for(var c=-1,m=0;l--;){var p=b[h];p.type==c?m++||d.g("..."):(c=p.type,m=ac[c],p&&d.g(n(p.id)+" %"+n(h<<d.b.P)+" %%"+n(p.u)+" "+q(p.gb)+" "+q(p.size)+
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" "+m),c!=Jb&&(c=-1),m=0);a+=d.b.Z;h++}}});G(this)};
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case "^":d=f^e;break;case "|":d=f|e;break;case "&&":d=f&&e?1:0;break;case "||":d=f||e?1:0;break;default:return!1}a.push(d|0)}return!0}
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function ud(a,b,c){var d;if(b){b=td(a,b);for(var e=0,f=!1,k=b,h=[],l=[],m=b.split(/(\|\||&&|\||^|&|!=|==|>=|>>>|>>|>|<=|<<|<|-|\+|%|\/|\*)/);e<m.length;){var p=m[e++],r=p.length,p=sa(p);if(!p){f=!0;break}p=Rd(a,p,null,!1===c);if(void 0===p){f=!0;c=!1;break}h.push(p);if(e==m.length)break;var p=m[e++],t=p.length;l.length&&Pd[p]<Pd[l[l.length-1]]&&Qd(h,l,1);l.push(p);b=b.substr(r+t)}Qd(h,l)&&1==h.length||(f=!0);f?c&&a.g("error parsing '"+k+"' at character "+(k.length-b.length)):(d=h.pop(),c&&re(a,null,
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d))}return d}function td(a,b){for(var c;(c=b.match(/\{(.*?)}/))&&!(0<=c[1].indexOf("{"));){var d=ud(a,c[1]);b=b.replace("{"+c[1]+"}",null!=d?n(d):"undefined")}for(;(c=b.match(/\[(.*?)]/))&&!(0<=c[1].indexOf("["));)d=U(a,c[1]),b=b.replace("["+c[1]+"]",d?n(a.hb(d,0),4):"undefined");for(c=b;d=c.match(/\$([a-z]+)/i);){var e=null;switch(d[1].toLowerCase()){case "ops":e=a.V-a.Ga}if(null==e)break;c=c.replace(d[0],e.toString())}return c}
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function Rd(a,b,c,d){var e;void 0!==b?(e=yd(b),0<=e?e=Ad(a,e):(e=a.ca[b],void 0===e&&(e=da(b))),void 0!==e||d||a.g("invalid "+(c?c:"value")+": "+b)):d||a.g("missing "+(c||"value"));return e}
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function re(a,b,c){var d,e=!1;if(void 0!==c){e=!0;d=c;var f,k="";if(!f||4<f)f=4;for(var h=0;h<f;h++){k&&(k=","+k);var l=d&255,m=8,p="";void 0===m?m=32:32<m&&(m=32);if(null==l||isNaN(l))for(;0<m--;)p="?"+p;else for(;0<m--;)p=(l&1?"1":"0")+p,l>>=1;k=p+"b"+k;d>>=8}d="0x"+n(c)+" "+c+". ("+k+")"}a.g((null!=b?b+": ":"")+d);return e}function se(a,b){if(b)return re(a,b,a.ca[b]);var c=0;for(b in a.ca)re(a,b,a.ca[b]),c++;return 0<c}hd.prototype.wb=function(a,b){return a[0]>b[0]?1:a[0]<b[0]?-1:0};
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function te(a,b,c){var d=[],e=T(b)>>>0;for(b=0;b<a.H.length;b++){var f=a.H[b],k=f.u>>>0,h=f.Xb;if(e>=k&&e<k+h){e=ta(f.xb,[e-k],a.wb);0<=e?ue(a,b,e,d):c&&(e=~e,ue(a,b,e-1,d),ue(a,b,e,d));break}}return d}function ue(a,b,c,d){var e={},f=a.H[b].xb,k=0,h=null;0<=c&&c<f.length&&(k=f[c][0],h=f[c][1]);h&&(e=a.H[b].na[h],h="."==h.charAt(0)?null:e.l||h);d.push(h);d.push(k);d.push(e.a);d.push(e.c)}
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function ve(a,b){if("?"==b)a.g("frequency commands:"),a.g("\tclear\tclear all frequency counts");else{var c,d=0;if(a.I)if("clear"==b){for(c=0;c<a.I.length;c++)a.I[c]=[c,0];a.g("frequency data cleared");d++}else if(void 0!==b)a.g("unknown frequency command: "+b),d++;else{var e=a.I.slice();e.sort(function(a,b){return b[1]-a[1]});for(c=0;c<e.length;c++){var f=e[c][0],k=e[c][1];k&&(a.g((md[a.ib[f][0]]+" ").substr(0,5)+" ("+("0x"+n(f,2))+"): "+k+" times"),d++)}}d||a.g("no frequency data available")}}
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function we(a,b){var c=b.match(/^\s*([A-Z_]?[A-Z0-9_]*)\s*(=?)\s*(.*)$/i);if(c){if(!c[1])return se(a)||a.g("no variables"),!0;if(!c[2])return se(a,c[1]);if(!c[3])return delete a.ca[c[1]],!0;var d=ud(a,c[3]);return void 0!==d?(a.ca[c[1]]=d,!0):!1}a.g("invalid assignment:"+b);return!1}
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||||
function xe(a,b,c){var d=null;if(b=U(a,b,!0)){var e=te(a,b,!0);if(e.length){var f,k;e[0]&&(k="",(f=b.u-e[1])&&(k=" + "+q(f)),f=e[0]+" ("+n(e[1],4)+")"+k,c&&a.g(f),d=f);4<e.length&&e[4]&&(k="",(f=e[5]-b.u)&&(k=" - "+q(f)),f=e[4]+" ("+n(e[5],4)+")"+k,c&&a.g(f),d||(d=f))}else c&&a.g("no symbols")}return d}
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||||
function Ed(a,b){var c;if(b&&"?"==b[1])a.g("register commands:"),a.g("\tr\tdump registers"),a.g("\trx [#]\tset flag or register x to [#]");else{null==c&&(c=!0);if(null!=b&&1<b.length){var d=b[1],e=null,f=d.indexOf("=");if(0<f)e=d.substr(f+1),d=d.substr(0,f);else if(2<b.length)e=b[2];else{a.g("missing value for "+b[1]);return}var f=!1,k=ud(a,e);if(void 0!==k){var f=!0,h=d.toUpperCase();"E"==h.charAt(0)&&(h=null);switch(h){case "A":a.b.ha=k&255;break;case "B":a.b.T=k&255;break;case "BC":a.b.T=k<<8&
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||||
255;case "C":a.b.da=k&255;break;case "D":a.b.ta=k&255;break;case "DE":a.b.ta=k<<8&255;case "E":a.b.Ca=k&255;break;case "H":a.b.la=k&255;break;case "HL":a.b.la=k<<8&255;case "L":a.b.qa=k&255;break;case "SP":a.b.Ea=k&65535;break;case "PC":a.b.N=k&65535;a.M=P(a.b.N);break;case "PS":Vc(a.b,k);break;case "C":k?(d=a.b,d.O|=256):(d=a.b,d.O&=255);break;case "P":k?(d=a.b,ub[d.K&255]||(d.K^=1)):(d=a.b,ub[d.K&255]&&(d.K^=1));break;case "A":k?(d=a.b,d.C=~d.K&16|d.C&-17):(d=a.b,d.C=d.K&16|d.C&-17);break;case "Z":k?
|
||||
(d=a.b,d.O&=-256):(d=a.b,d.O|=255);break;case "S":k?(d=a.b,d.K&128||(d.K^=192)):(d=a.b,d.K&128&&(d.K^=192));break;case "I":k?(d=a.b,d.Da|=512):(d=a.b,d.Da&=-513);break;default:a.g("unknown register: "+d);return}}if(!f){a.g("invalid value: "+e);return}I(a.b);a.g("updated registers:")}a.g(V(a,7)+V(a,8)+V(a,0)+V(a,1)+V(a,2)+V(a,3)+V(a,4)+V(a,5)+V(a,13)+Od(a,"I")+Od(a,"S")+Od(a,"Z")+Od(a,"A")+Od(a,"P")+Od(a,"C"));c&&(a.M=P(a.b.N),Fd(a,n(a.M.u,4)))}}
|
||||
function ye(a,b){b=sa(b);var c=b.match(/^(['"])(.*?)\1$/);c?a.g(Bd(a,c[2])):ud(a,b,!0)}function ze(a,b,c){var d="t"!=b;c=Rd(a,c,null,!0)||1;var e=1==c?0:1;"tc"==b&&(e=c,c=1);Ka(c,function(){return pb(a,!0)&&a.Ta(e,d,!1)},function(){I(a.b);pb(a,!1)})}
|
||||
function Fd(a,b,c,d){if(b=U(a,b,!0)){void 0===d&&(d=1);var e=256;if(void 0!==c){d=U(a,c,!0);if(!d||d.u<b.u)return;e=d.u-b.u;if(256<e){a.g("range too large");return}d=-1}c=0;for(var f;0<e&&d--;){f=qb(a,!1)||a.S?a.J:null;var k=null!=f?"cycles":null,h=te(a,b),l=b.u;if(h[0]&&d&&(!c&&d||0>h[0].indexOf("+"))){var m=h[0]+":";h[2]&&(m+=" "+h[2]);a.g(m)}h[3]&&(k=h[3],f=null);f=Nd(a,b,k,f);a.g(f);a.M=b;e-=b.u-l;c++}}}
|
||||
function wd(a,b,c,d){if(c)if(b){0>a.D&&a.C.length&&(a.D=0);if(0>a.D||b!=a.C[a.D])a.C.splice(0,0,b),a.D=0;a.D--}else b=a.C[a.D+1];a=[];if(b){b=b.toLowerCase().replace(/""/g,"'");c=0;var e=null;d=d||";";for(var f=0;f<=b.length;f++){var k=b.charAt(f);if('"'==k||"'"==k)e?k==e&&(e=null):e=k;else if(k==d&&!e||!k)a.push(sa(b.substring(c,f))),c=f+1}}return a}
|
||||
function Md(a,b,c){var d=!0;try{b.length&&"end"!=b?c||a.g(">> "+b):(a.ia&&(a.g("ended assemble at "+n(a.aa.u,4)),a.M=a.aa,a.ia=!1),b="");var e=b.charAt(0);if('"'==e||"'"==e)return!0;a.va=null;if(rb(a)&&0<b.length){a.ia&&(b="a "+n(a.aa.u,4)+" "+b);var f=b.replace(/ +/g," ").split(" ");if(f&&f.length)for(var k=f[0],h=k.charAt(0),l=1;l<k.length;l++){var m=k.charAt(l);if("?"==h||"r"==h||"a">m||"z"<m){f[0]=k.substr(l);f.unshift(k.substr(0,l));break}}switch(f[0].charAt(0)){case "a":var p=U(a,f[1],!0);if(p)if(a.aa=
|
||||
p,void 0===f[2])a.g("begin assemble at "+n(p.u,4)),a.ia=!0,I(a.b);else{var r;a.g("not supported yet");r=[];if(r.length){for(var t=0;t<r.length;t++)a.ub(p,r[t],1);a.g(Nd(a,a.aa))}}break;case "b":a:{var K=f[0],B=f[1],Ue=b;if("?"==B)a.g("breakpoint commands:"),a.g("\tbi [p]\ttoggle break on input port [p]"),a.g("\tbo [p]\ttoggle break on output port [p]"),a.g("\tbp [a]\tset exec breakpoint at addr [a]"),a.g("\tbr [a]\tset read breakpoint at addr [a]"),a.g("\tbw [a]\tset write breakpoint at addr [a]"),
|
||||
a.g("\tbc [a]\tclear breakpoint at addr [a]"),a.g("\tbl\tlist all breakpoints"),a.g("\tbn [n]\tbreak after [n] instruction(s)");else{var X=K.charAt(1);if("l"==X){var Ba=0,Ba=Ba+Ld(a,a.w),Ba=Ba+Ld(a,a.R);(Ba+=Ld(a,a.F))||a.g("no breakpoints")}else if("n"==X)a.ua=Rd(a,B),a.g("break after "+a.ua+" instruction(s)");else if(void 0===B)a.g("missing breakpoint address");else{var A=P();if("*"!=B&&(A=U(a,B,!0),!A))break a;B=q(A.u);"c"==X?null==A.u?(id(a),a.g("all breakpoints cleared")):Jd(a,a.w,A)||Jd(a,a.R,
|
||||
A)||Jd(a,a.F,A)||a.g("breakpoint missing: "+n(A.u,4)):"i"==X?a.g("breakpoint "+(Db(a.A,A.u)?"enabled":"cleared")+": port "+B+" (input)"):"o"==X?a.g("breakpoint "+(Qb(a.A,A.u)?"enabled":"cleared")+": port "+B+" (output)"):null!=A.u&&(vd(a,A,Ue),"p"==X?a.wa(a.w,A):"r"==X?a.wa(a.R,A):"w"==X?a.wa(a.F,A):a.g("unknown breakpoint command: "+X))}}}break;case "c":a.xa&&(a.xa.value="");break;case "d":a:{var Ca,Da=f[0],Y=f[1],na=f[2],Ve=f[3];if("?"==Y){var Z="";for(Ca in Q)a.Va[Ca]&&(Z&&(Z+=","),Z+=Ca);Z+=",state,symbols";
|
||||
a.g("dump memory commands:");a.g("\tdb [a] [#] dump # bytes at address a");a.g("\tdw [a] [#] dump # words at address a");a.g("\tdd [a] [#] dump # dwords at address a");a.g("\tdh [#] [#] dump # instructions from history");Z.length&&a.g("dump extension commands:\n\t"+Z)}else if("state"==Y){var Sd=Ae(a.s,!0);"console"==na?console.log(Sd):(a.xa&&(a.xa.value=""),a.g(Sd))}else if("symbols"==Y)for(var rc=0;rc<a.H.length;rc++){var sc=a.H[rc],Fa;for(Fa in sc.na)if("."!=Fa.charAt(0)){var Td=sc.na[Fa].o;
|
||||
if(void 0!==Td){var Ud=sc.na[Fa].l;Ud&&(Fa=Ud);a.g(n(Td,4)+" "+Fa)}}}else{if("d"==Da){for(Ca in Q)if(f[1]==Ca){var Vd=a.Va[Ca];Vd?(f.shift(),f.shift(),Vd(f)):a.g("no dump registered for "+Y);break a}Y||(Da=a.Wb||"db")}else a.Wb=Da;if("dh"==Da){var Wd=Y,Xd=na,Yd="",Zd=0,D=a.ja,aa=a.L;if(aa.length){var L=+Wd||a.Bb,Ga=+Xd||10;isNaN(L)?L=Ga:Yd="more ";L>aa.length&&(a.g("note: only "+aa.length+" available"),L=aa.length);D-=L;0>D&&(null==aa[aa.length-1].u?(L=D+L,D=0):D+=aa.length);var tc=[];"call"==Xd&&
|
||||
(Ga=1E5,tc=["CALL"]);for(void 0!==Wd&&a.g(L+" instructions earlier:");0<Ga&&D!=a.ja;){var $d=aa[D++];if(null==$d.u)break;var Za=P($d.u),We=L--,ae=Nd(a,Za,"history",We);(!tc.length||0<=ae.indexOf(tc[0]))&&a.g(ae);Za.nb&&(D+=Za.nb,Ga-=Za.nb,L-=Za.nb);D>=aa.length&&(D=0);a.Bb=L;Zd++;Ga--}}Zd||(a.g("no "+Yd+"history available"),a.Bb=void 0)}else{var Eb=U(a,Y);if(Eb){var Fb=0;na&&("l"==na.charAt(0)&&(na=na.substr(1)||Ve),Fb=Rd(a,na)>>>0,65536<Fb&&(Fb=65536));for(var oa="",Xe=(Fb||128)+15>>4||1,uc="dd"==
|
||||
Da?4:"dw"==Da?2:1,be=0;be<Xe;be++){for(var Gb=0,vc=0,$a="",wc="",Y=n(Eb.u,4),xc=0;16>xc;xc++){var Hb=a.ra(Eb,1),Gb=Gb|Hb<<(vc++<<3);vc==uc&&($a+=n(Gb,2*uc),$a+=1==uc?7==xc?"-":" ":" ",Gb=vc=0);wc+=32<=Hb&&128>Hb?String.fromCharCode(Hb):"."}oa&&(oa+="\n");oa+=Y+" "+$a+" "+wc}oa&&a.g(oa);a.yb=Eb}}}}break;case "e":if("else"==f[0])break;var Ib=1,ce=255,de=a.ra,ee=a.ub;"ew"==f[0]&&(Ib=2,ce=65535,de=a.hb,ee=a.Pb);var fe=Ib<<1,ge=f[1];if(null==ge)a.g("edit memory commands:"),a.g("\teb [a] [...] edit bytes at address a"),
|
||||
a.g("\tew [a] [...] edit words at address a");else{var Jb=U(a,ge);if(Jb)for(var Kb=2;Kb<f.length;Kb++){var ab=ud(a,f[Kb]);if(void 0===ab){a.g("unrecognized value: "+f[Kb]);break}ab&~ce&&a.g("warning: "+n(ab)+" exceeds "+Ib+"-byte value");var Ye=de.call(a,Jb);a.g("changing "+n(Jb.u,4)+" from 0x"+n(Ye,fe)+" to 0x"+n(ab,fe));ee.call(a,Jb,ab,Ib)}}break;case "f":ve(a,f[1]);break;case "g":a:{var he=f[1],Ze=b;if(void 0!==he){var yc=U(a,he,!0);if(!yc)break a;vd(a,yc,Ze);a.wa(a.w,yc,!0)}a.Fa(!0)||c||a.g("cpu busy or unavailable, run command ignored")}break;
|
||||
case "h":var zc;a.j.X?(zc="halting",a.U()):zc="already halted";c||a.g(zc);break;case "i":if("if"==f[0]){var Ac;var bb=b.substr(2),bb=sa(bb);ud(a,bb)?(c||a.g("true: "+bb),Ac=!0):(c||a.g("false: "+bb),Ac=!1);Ac||(d=!1);break}var Bc=f[1];if(Bc&&"?"!=Bc){var Cc=Rd(a,Bc);if(void 0!==Cc){for(var R=a.A,ga=Cc,Dc=1,Ec=0,Fc=0;0<Dc;){var Lb=R.C[ga],cb=R.S[ga]||1,Gc=1==cb?255:2==cb?65535:-1,ha=Gc;void 0!==Lb?(Lb[0]&&(ha=Lb[0](ga,void 0),void 0===ha?ha=Gc:ha&=Gc),R.B&&R.F!=Lb[1]&&Hd(R.B,ga,ha)):R.B&&(Cd(R.B,R,
|
||||
ga,null),R.F&&Hd(R.B,ga,ha));Ec|=ha<<Fc;Fc+=cb<<3;ga+=cb;Dc-=cb}a.g(q(Cc)+": "+("0x"+n(Ec,2)))}}else a.g("input commands:"),a.g("\ti [p]\tread port [p]"),a.g("warning: port accesses can affect hardware state");break;case "k":var $e=f[0];if("?"==f[1])a.g("stack trace commands:"),a.g("\tk\tshow frame addresses"),a.g("\tks\tshow symbol information");else{var Hc=0,ie=P(),db=P(a.b.Ea);for(a.g("stack trace for "+n(db.u,4));10>Hc;){for(var pa=null,af=256;65536>db.u>>>0;){ie.u=a.hb(db,2);if(null==db.u||!af--)break;
|
||||
for(var bf=a,Mb=ie,je=null,eb=Mb.u,ke=eb,Ic=1;6>=Ic&&eb;Ic++){if(2<Ic){Mb.u=eb;var Nb=Nd(bf,Mb);if(0<Nb.indexOf("CALL")){var le=Nb.indexOf(" ");if(eb+(Nb.indexOf(" ",le+1)-le-1)/2==ke){je=Nb;break}}}eb--}Mb.u=ke;if(pa=je)break}if(!pa||null==pa)break;var me=null;if("ks"==$e){var ne=pa.match(/[0-9A-F]+$/);ne&&(me=xe(a,ne[0]))}pa=ra(pa,50)+" ;"+(me||"stack="+n(db.u,4));a.g(pa);Hc++}Hc||a.g("no return addresses found")}break;case "l":if("ln"==f[0]){xe(a,f[1],!0);break}break;case "m":a:{var ba,ca=null,
|
||||
w=f[1];"?"==w&&(w=void 0);if(void 0!==w){var qa=0;if("all"==w)qa=1610481663,w=null;else if("on"==w)ca=!0,w=null;else if("off"==w)ca=!1,w=null;else{"keys"==w&&(w="key");"kbd"==w&&(w="keyboard");for(ba in Q)if(w==ba){qa=Q[ba];ca=!!(a.Y&qa);break}if(!qa){a.g("unknown message category: "+w);break a}}qa&&("on"==f[2]?(a.Y|=qa,ca=!0):"off"==f[2]&&(a.Y&=~qa,ca=!1))}var cf=0,ia="";for(ba in Q)if(!w||w==ba){var df=!!(a.Y&Q[ba]);if(null===ca||ca==df)ia&&(ia+=","),++cf%10||(ia+="\n\t"),"key"==ba&&(ba="keys"),
|
||||
ia+=ba}void 0===w&&a.g("message commands:\n\tm [category] [on|off]\tturn categories on/off");a.g((null!==ca?ca?"messages on: ":"messages off: ":"message categories:\n\t")+(ia||"none"));jd(a)}break;case "o":var Jc=f[1],ef=f[2];if(Jc&&"?"!=Jc){var Kc=Rd(a,Jc,"port #"),Lc=Rd(a,ef);if(void 0!==Kc&&void 0!==Lc){for(var S=a.A,ja=Kc,oe=Lc,Mc=1,Nc=0;0<Mc;){var Ob=S.D[ja],fb=S.V[ja]||1,ff=1==fb?255:2==fb?65535:-1,Pb=(oe>>>=Nc)&ff;if(void 0!==Ob){if(Ob[0])Ob[0](ja,Pb,void 0);S.B&&S.H!=Ob[1]&&Id(S.B,ja,Pb)}else S.B&&
|
||||
(Cd(S.B,S,ja,Pb),S.H&&Id(S.B,ja,Pb));Nc+=fb<<3;ja+=fb;Mc-=fb}a.g(q(Kc)+": "+("0x"+n(Lc,2)))}}else a.g("output commands:"),a.g("\to [p] [b]\twrite byte [b] to port [p]"),a.g("warning: port accesses can affect hardware state");break;case "p":if("print"==f[0]){ye(a,b.substr(5));break}var pe="pr"==f[0]?1:0,gf=1+pe;if(a.S)a.g("step in progress");else{var Oc=P(a.b.N);switch(a.ra(Oc)){case 205:a.S=gf,qd(Oc,3)}a.S?(a.wa(a.w,Oc,!0),a.Fa()||(a.s&&a.s.fb(),a.S=0)):ze(a,pe?"tr":"t")}break;case "r":if("reset"==
|
||||
b){a.s&&a.s.reset();break}Ed(a,f);break;case "t":ze(a,f[0],f[1]);break;case "u":Fd(a,f[1],f[2],8);break;case "v":if("var"==f[0]){we(a,b.substr(3))||(d=!1);break}a.g("PC8080 version 1.21.7 ("+a.b.Gb+",RELEASE"+(tb?",TYPEDARRAYS":",LONGARRAYS")+")");a.g(ya());break;case "x":a:if(f[1]&&"?"!=f[1])switch(f[1]){case "cs":var gb;void 0!==f[3]&&(gb=+f[3]);switch(f[2]){case "int":a.b.i.Na=gb;break;case "start":a.b.i.Za=gb;break;case "stop":a.b.i.Pa=gb;break;default:a.g("unknown cs option");break a}void 0!==
|
||||
gb&&lc(a.b);a.g("checksums "+(a.b.j.Ia?"enabled":"disabled"));break;case "sp":void 0!==f[2]&&(qc(a.b,+f[2])||a.g("warning: using 1x multiplier, previous target not reached"));a.g("target speed: "+(a.b.i.za.toFixed(2)+"Mhz")+" ("+a.b.i.Ba+"x)");break;default:a.g("unknown option: "+f[1])}else a.g("execution options:"),a.g("\tcs int #\tset checksum cycle interval to #"),a.g("\tcs start #\tset checksum cycle start count to #"),a.g("\tcs stop #\tset checksum cycle stop count to #"),a.g("\tsp #\t\tset speed multiplier to #");
|
||||
break;case "?":if(f[1]){ye(a,b.substr(1));break}var hb="commands:",Pc;for(Pc in ld)hb+="\n"+ra(Pc,7)+ld[Pc];Zc(a)||(hb+="\nnote: frequency/history disabled if no exec breakpoints");a.g(hb);break;default:a.g("unknown command: "+b),d=!1}}}catch(qe){a.g("debugger error: "+(qe.stack||qe.message)),d=!1}return d}function mc(a,b,c){b=wd(a,b,c);for(var d in b)if(!Md(a,b[d]))return!1;return!0}Qa(function(){for(var a=F(document,"pc8080","debugger"),b=0;b<a.length;b++){var c=a[b],d=E(c),d=new hd(d);mb(d,c)}});
|
||||
function J(a,b,c){this.id=a.id;this.key=Be(a,b,c);this.B=a.B;Ce(this,a.Kb)}function Be(a,b,c){a=a.id;if(b){var d=b.indexOf(".");0<d&&(a+=".v"+b.substr(0,d))}c&&(a+="."+c);return a}
|
||||
J.prototype={constructor:J,value:function(){return this[this.id]},data:function(){return this[this.id]},toString:function(){var a=this[this.id];return"string"==typeof a?a:JSON.stringify(a)},clear:function(a){Ce(this);var b=[];try{for(var c=0,d=window.localStorage.length;c<d;c++)b.push(window.localStorage.key(c))}catch(e){}for(c=0;c<b.length;c++)if((d=b[c])&&(a||d.substr(0,this.key.length)==this.key)){try{window.localStorage.removeItem(d)}catch(e){}b.splice(c,1);c=0}}};
|
||||
function Ce(a,b){a[a.id]={};b&&M(a,"parms",b);a.b=!1}function De(a){var b=!0;if(Ea()){var c=JSON.stringify(a[a.id]);Ia(a.key,c)||(v("Unable to store "+c.length+" bytes in browser local storage"),b=!1)}return b}function Ee(a){var b=!0;try{a[a.id]=JSON.parse(a[a.id])}catch(c){v(c.message||c),b=!1}return b}function Fe(a,b){return b?(a[a.id]=b,a.b=!0):a.b?!0:Ea()&&(b=Ha(a.key))?(a[a.id]=b,a.b=!0):!1}function Ge(a,b){return a[a.id][b]||null}function M(a,b,c){try{a[a.id][b]=c}catch(d){}}
|
||||
function He(a,b,c){x.call(this,"Computer",a,He,67108864);this.j.W=!1;Ie(this,b);this.R=jc(this,"autoPower",a);this.C=0;this.ia=a.busWidth||a.buswidth;this.s=Je;this.L=null;this.H=this.ca=!1;this.ja=jc(this,"url")||"";(Math.random()+.1).toString(36);this.w=Ke(this);if(this.b=lb("CPU",this.id)){this.B=lb("Debugger",this.id);this.ma=[];for(b=null;b=wb(this,"Video",b);)this.ma.push(b);this.A=new yb({id:this.zb+".bus",buswidth:this.ia},this.b,this.B);var d,e=C(this.id);if((this.D=lb("Panel",this.id))&&
|
||||
this.D.xa)for(b=0;b<e.length;b++)d=e[b],d.ba=this.D.ba,d.g=this.D.g,d.xa=this.D.xa;for(b=0;b<e.length;b++)d=e[b],d.La&&d.La(this,this.A,this.b,this.B);b=null;d=a.resume;void 0!==d&&(1<d.length?b=this.J=d:this.s=parseInt(d,10));var f;if(a=jc(this,"state")||(f=!0,a.state))b=this.S=a,f||(this.H=!0,this.s=Je),this.s&&(this.M=new J(this,W),Fe(this.M)?b=null:delete this.M);!b&&this.s&&(b=Le(this))&&(this.H=!0);if(b){var k=this;u(b,null,!0,function(a,b,c){c?(k.J=null,k.H=!1,k.ba("Unable to load machine state from server (error "+
|
||||
c+(b?": "+sa(b):"")+")")):(k.L=b,k.ca=!0);G(k)})}else G(this);this.G.power||(this.R=!0);!c&&this.R&&Me(this,this.cb)}else v("Unable to find CPU component")}z(He);var W="1.21.7",Je=0;function Ie(a,b){if(!b){var c;if("object"==typeof resources&&(c=resources.parms))try{b=eval("("+c+")")}catch(d){v(d.message+" ("+c+")")}}a.I=b}
|
||||
function jc(a,b,c){var d=b.toLowerCase(),d=Va[b]||Va[d];void 0===d&&a.I&&(d=a.I[b]);void 0===d&&c&&(d=c[b]);void 0===d&&"object"==typeof resources&&resources[b]&&(d=b);return d}function Me(a,b,c){for(var d=C(a.id),e=0;e<=d.length;e++){var f=e<d.length?d[e]:a;if(!rb(f)){rb(f,function(){Me(a,b,c)});return}}b.call(a,c)}
|
||||
function Ne(a,b){var c=new J(a,W,"validate");if(Fe(c)&&Ee(c)){var d=Ge(c,"timestamp"),e=b?Ge(b,"timestamp"):"unknown";d!=e&&(a.ba("Machine state may be out-of-date\n("+d+" vs. "+e+")\nCheck your browser's local storage limits"),b||c.clear())}}g=He.prototype;
|
||||
g.cb=function(a){void 0===a&&(a=this.s||(this.L?1:Je));if(!this.C){this.C++;var b=!1,c=!1;this.aa=!1;var d=this.M||new J(this,W);if(-1==a)b=!0;else if(a>Je){if(Fe(d,this.L)){this.F=new J(this,W,"failsafe");Fe(this.F)&&(Oe(this,d),a=2,Ce(this.F));M(this.F,"timestamp",va());De(this.F);var e=this.s&&!this.H;if(1==a||za("Click OK to restore the previous PC8080 machine state, or CANCEL to reset the machine.")){if(c=Ee(d)){var f=Ge(d,"code"),k=Ge(d,"data");f&&("ok"==f?Fe(d,k):("error"==f&&"no machine state"!=
|
||||
k?(this.ba("Error: "+k),"unable to verify user"==k&&(Ia("user",""),this.w=null)):this.g(f+": "+k),Ce(d),Fe(d)?(c=Ee(d),e=!0):c=!1))}e&&Ne(this,c?d:null)}else 2==a&&d.clear()}else Ne(this);delete this.L;delete this.M}e=C(this.id);for(f=0;f<e.length;f++)k=e[f],k!==this&&k!=this.b&&(c=Pe(this,k,d,b,c));b=[d,a,c];-1!=a?Me(this,this.Cb,b):this.Cb(b)}};
|
||||
function Pe(a,b,c,d,e){if(!b.j.W){b.j.W=!0;if(b.pa){var f=null;e&&((f=Ge(c,b.id))||(f=Ge(c,b.id.replace(/[a-z0-9]\./i,"."))));"string"===typeof f&&(f=null);!b.pa(f,d)&&f&&(v("Unable to restore state for "+b.type),a.S&&!a.ca?(c.clear(),a.s=Je,window&&window.location.reload()):a.aa=!0,b.pa(null),e=!1)}if(!d&&b.vb)for(a=b.vb.split("|"),c=0;c<a.length;c++)b.status(a[c])}return e}
|
||||
g.Cb=function(a){var b=a[0],c=0>a[1];a=a[2];this.j.W=!0;var d=this.G.power;d&&(d.textContent="Shutdown");this.V||(this.g("PC8080 v"+W+"\nCopyright \u00a9 2012-2016 Jeff Parsons <Jeff@pcjs.org>\nLicense: GPL version 3 or later <http://gnu.org/licenses/gpl.html>"),this.V=!0);this.b&&(Pe(this,this.b,b,c,a),nc(this.b));this.aa&&(Oe(this,b),b.clear());!c&&this.F&&(this.F.clear(),delete this.F);this.C=0};
|
||||
function Oe(a,b){if(za("There may be a problem with your PC8080 machine.\n\nTo help us diagnose it, click OK to send this PC8080 machine state to http://www.pcjs.org.")){var c=a.ja,d=a.w||"",e=b.toString(),f={app:"PC8080"};f.ver=W;f.url=c;f.user=d;f.type="bug";f.data=e;u("http://www.pcjs.org/api/v1/report",f,!0)}}
|
||||
function Ae(a,b,c){var d,e="none";if(a.C)return null;a.C--;var f=new J(a,W),k=new J(a,W,"validate"),h=va();M(k,"timestamp",h);M(f,"timestamp",h);M(f,"version","1.21.7");M(f,"url",window?window.location.href:null);M(f,"browser",ya());a.b&&a.b.oa&&(c&&a.b.U(),d=a.b.oa(b,c),"object"===typeof d&&M(f,a.b.id,d),c&&(a.b.j.W=!1,!1===d&&(e=null)));for(var h=C(a.id),l=0;l<h.length;l++){var m=h[l];m.j.W&&(m.oa&&(d=m.oa(b,c),"object"===typeof d&&M(f,m.id,d)),c&&(m.j.W=!1,!1===d&&(e=null)))}e&&(c?(h=d=!1,b?(a.w&&
|
||||
Qe(a,a.w,f.toString()),De(k)&&De(f)||(e=null,d=h=!0)):a.s&&(d=!0,h=3==a.s),d&&f.clear(h)):e=f.toString());c&&(a.j.W=!1,b=a.G.power)&&(b.textContent="Power");a.C=0;return e}g.reset=function(){this.A&&this.A.reset&&(nb(this,"Resetting "+this.A.type),this.A.reset());for(var a=C(this.id),b=0;b<a.length;b++){var c=a[b];c!==this&&c!==this.A&&c.reset&&(nb(this,"Resetting "+c.type),c.reset())}};
|
||||
function Bd(a,b,c){var d;if(b){b=Ad(a,b);for(var e=0,f=!1,k=b,h=[],l=[],m=b.split(/(\|\||&&|\||^|&|!=|==|>=|>>>|>>|>|<=|<<|<|-|\+|%|\/|\*)/);e<m.length;){var p=m[e++],r=p.length,p=sa(p);if(!p){f=!0;break}p=Yd(a,p,null,!1===c);if(void 0===p){f=!0;c=!1;break}h.push(p);if(e==m.length)break;var p=m[e++],t=p.length;l.length&&Wd[p]<Wd[l[l.length-1]]&&Xd(h,l,1);l.push(p);b=b.substr(r+t)}Xd(h,l)&&1==h.length||(f=!0);f?c&&a.g("error parsing '"+k+"' at character "+(k.length-b.length)):(d=h.pop(),c&&ye(a,null,
|
||||
d))}return d}function Ad(a,b){for(var c;(c=b.match(/\{(.*?)}/))&&!(0<=c[1].indexOf("{"));){var d=Bd(a,c[1]);b=b.replace("{"+c[1]+"}",null!=d?n(d):"undefined")}for(;(c=b.match(/\[(.*?)]/))&&!(0<=c[1].indexOf("["));)d=U(a,c[1]),b=b.replace("["+c[1]+"]",d?n(a.ib(d,0),4):"undefined");for(c=b;d=c.match(/\$([a-z]+)/i);){var e=null;switch(d[1].toLowerCase()){case "ops":e=a.V-a.Ga}if(null==e)break;c=c.replace(d[0],e.toString())}return c}
|
||||
function Yd(a,b,c,d){var e;void 0!==b?(e=Fd(b),0<=e?e=Hd(a,e):(e=a.ga[b],void 0===e&&(e=da(b))),void 0!==e||d||a.g("invalid "+(c?c:"value")+": "+b)):d||a.g("missing "+(c||"value"));return e}
|
||||
function ye(a,b,c){var d,e=!1;if(void 0!==c){e=!0;d=c;var f,k="";if(!f||4<f)f=4;for(var h=0;h<f;h++){k&&(k=","+k);var l=d&255,m=8,p="";void 0===m?m=32:32<m&&(m=32);if(null==l||isNaN(l))for(;0<m--;)p="?"+p;else for(;0<m--;)p=(l&1?"1":"0")+p,l>>=1;k=p+"b"+k;d>>=8}d="0x"+n(c)+" "+c+". ("+k+")"}a.g((null!=b?b+": ":"")+d);return e}function ze(a,b){if(b)return ye(a,b,a.ga[b]);var c=0;for(b in a.ga)ye(a,b,a.ga[b]),c++;return 0<c}od.prototype.wb=function(a,b){return a[0]>b[0]?1:a[0]<b[0]?-1:0};
|
||||
function Ae(a,b,c){var d=[],e=T(b)>>>0;for(b=0;b<a.H.length;b++){var f=a.H[b],k=f.u>>>0,h=f.Xb;if(e>=k&&e<k+h){e=ta(f.xb,[e-k],a.wb);0<=e?Be(a,b,e,d):c&&(e=~e,Be(a,b,e-1,d),Be(a,b,e,d));break}}return d}function Be(a,b,c,d){var e={},f=a.H[b].xb,k=0,h=null;0<=c&&c<f.length&&(k=f[c][0],h=f[c][1]);h&&(e=a.H[b].qa[h],h="."==h.charAt(0)?null:e.l||h);d.push(h);d.push(k);d.push(e.a);d.push(e.c)}
|
||||
function Ce(a,b){if("?"==b)a.g("frequency commands:"),a.g("\tclear\tclear all frequency counts");else{var c,d=0;if(a.J)if("clear"==b){for(c=0;c<a.J.length;c++)a.J[c]=[c,0];a.g("frequency data cleared");d++}else if(void 0!==b)a.g("unknown frequency command: "+b),d++;else{var e=a.J.slice();e.sort(function(a,b){return b[1]-a[1]});for(c=0;c<e.length;c++){var f=e[c][0],k=e[c][1];k&&(a.g((td[a.jb[f][0]]+" ").substr(0,5)+" ("+("0x"+n(f,2))+"): "+k+" times"),d++)}}d||a.g("no frequency data available")}}
|
||||
function De(a,b){var c=b.match(/^\s*([A-Z_]?[A-Z0-9_]*)\s*(=?)\s*(.*)$/i);if(c){if(!c[1])return ze(a)||a.g("no variables"),!0;if(!c[2])return ze(a,c[1]);if(!c[3])return delete a.ga[c[1]],!0;var d=Bd(a,c[3]);return void 0!==d?(a.ga[c[1]]=d,!0):!1}a.g("invalid assignment:"+b);return!1}
|
||||
function Ee(a,b,c){var d=null;if(b=U(a,b,!0)){var e=Ae(a,b,!0);if(e.length){var f,k;e[0]&&(k="",(f=b.u-e[1])&&(k=" + "+q(f)),f=e[0]+" ("+n(e[1],4)+")"+k,c&&a.g(f),d=f);4<e.length&&e[4]&&(k="",(f=e[5]-b.u)&&(k=" - "+q(f)),f=e[4]+" ("+n(e[5],4)+")"+k,c&&a.g(f),d||(d=f))}else c&&a.g("no symbols")}return d}
|
||||
function Ld(a,b){var c;if(b&&"?"==b[1])a.g("register commands:"),a.g("\tr\tdump registers"),a.g("\trx [#]\tset flag or register x to [#]");else{null==c&&(c=!0);if(null!=b&&1<b.length){var d=b[1],e=null,f=d.indexOf("=");if(0<f)e=d.substr(f+1),d=d.substr(0,f);else if(2<b.length)e=b[2];else{a.g("missing value for "+b[1]);return}var f=!1,k=Bd(a,e);if(void 0!==k){var f=!0,h=d.toUpperCase();"E"==h.charAt(0)&&(h=null);switch(h){case "A":a.b.S=k&255;break;case "B":a.b.aa=k&255;break;case "BC":a.b.aa=k<<8&
|
||||
255;case "C":a.b.ea=k&255;break;case "D":a.b.ba=k&255;break;case "DE":a.b.ba=k<<8&255;case "E":a.b.fa=k&255;break;case "H":a.b.ja=k&255;break;case "HL":a.b.ja=k<<8&255;case "L":a.b.la=k&255;break;case "SP":a.b.Ea=k&65535;break;case "PC":a.b.O=k&65535;a.N=P(a.b.O);break;case "PS":wc(a.b,k);break;case "C":k?(d=a.b,d.I|=256):(d=a.b,d.I&=255);break;case "P":k?(d=a.b,ub[d.M&255]||(d.M^=1)):(d=a.b,ub[d.M&255]&&(d.M^=1));break;case "A":k?(d=a.b,d.C=~d.M&16|d.C&-17):(d=a.b,d.C=d.M&16|d.C&-17);break;case "Z":k?
|
||||
(d=a.b,d.I&=-256):(d=a.b,d.I|=255);break;case "S":k?(d=a.b,d.M&128||(d.M^=192)):(d=a.b,d.M&128&&(d.M^=192));break;case "I":k?(d=a.b,d.Da|=512):(d=a.b,d.Da&=-513);break;default:a.g("unknown register: "+d);return}}if(!f){a.g("invalid value: "+e);return}I(a.b);a.g("updated registers:")}a.g(V(a,7)+V(a,8)+V(a,0)+V(a,1)+V(a,2)+V(a,3)+V(a,4)+V(a,5)+V(a,13)+Vd(a,"I")+Vd(a,"S")+Vd(a,"Z")+Vd(a,"A")+Vd(a,"P")+Vd(a,"C"));c&&(a.N=P(a.b.O),Md(a,n(a.N.u,4)))}}
|
||||
function Fe(a,b){b=sa(b);var c=b.match(/^(['"])(.*?)\1$/);c?a.g(Id(a,c[2])):Bd(a,b,!0)}function Ge(a,b,c){var d="t"!=b;c=Yd(a,c,null,!0)||1;var e=1==c?0:1;"tc"==b&&(e=c,c=1);Ka(c,function(){return pb(a,!0)&&a.Ta(e,d,!1)},function(){I(a.b);pb(a,!1)})}
|
||||
function Md(a,b,c,d){if(b=U(a,b,!0)){void 0===d&&(d=1);var e=256;if(void 0!==c){d=U(a,c,!0);if(!d||d.u<b.u)return;e=d.u-b.u;if(256<e){a.g("range too large");return}d=-1}c=0;for(var f;0<e&&d--;){f=qb(a,!1)||a.T?a.K:null;var k=null!=f?"cycles":null,h=Ae(a,b),l=b.u;if(h[0]&&d&&(!c&&d||0>h[0].indexOf("+"))){var m=h[0]+":";h[2]&&(m+=" "+h[2]);a.g(m)}h[3]&&(k=h[3],f=null);f=Ud(a,b,k,f);a.g(f);a.N=b;e-=b.u-l;c++}}}
|
||||
function Dd(a,b,c,d){if(c)if(b){0>a.D&&a.C.length&&(a.D=0);if(0>a.D||b!=a.C[a.D])a.C.splice(0,0,b),a.D=0;a.D--}else b=a.C[a.D+1];a=[];if(b){b=b.toLowerCase().replace(/""/g,"'");c=0;var e=null;d=d||";";for(var f=0;f<=b.length;f++){var k=b.charAt(f);if('"'==k||"'"==k)e?k==e&&(e=null):e=k;else if(k==d&&!e||!k)a.push(sa(b.substring(c,f))),c=f+1}}return a}
|
||||
function Td(a,b,c){var d=!0;try{b.length&&"end"!=b?c||a.g(">> "+b):(a.ma&&(a.g("ended assemble at "+n(a.ca.u,4)),a.N=a.ca,a.ma=!1),b="");var e=b.charAt(0);if('"'==e||"'"==e)return!0;a.wa=null;if(rb(a)&&0<b.length){a.ma&&(b="a "+n(a.ca.u,4)+" "+b);var f=b.replace(/ +/g," ").split(" ");if(f&&f.length)for(var k=f[0],h=k.charAt(0),l=1;l<k.length;l++){var m=k.charAt(l);if("?"==h||"r"==h||"a">m||"z"<m){f[0]=k.substr(l);f.unshift(k.substr(0,l));break}}switch(f[0].charAt(0)){case "a":var p=U(a,f[1],!0);if(p)if(a.ca=
|
||||
p,void 0===f[2])a.g("begin assemble at "+n(p.u,4)),a.ma=!0,I(a.b);else{var r;a.g("not supported yet");r=[];if(r.length){for(var t=0;t<r.length;t++)a.ub(p,r[t],1);a.g(Ud(a,a.ca))}}break;case "b":a:{var K=f[0],B=f[1],af=b;if("?"==B)a.g("breakpoint commands:"),a.g("\tbi [p]\ttoggle break on input port [p]"),a.g("\tbo [p]\ttoggle break on output port [p]"),a.g("\tbp [a]\tset exec breakpoint at addr [a]"),a.g("\tbr [a]\tset read breakpoint at addr [a]"),a.g("\tbw [a]\tset write breakpoint at addr [a]"),
|
||||
a.g("\tbc [a]\tclear breakpoint at addr [a]"),a.g("\tbl\tlist all breakpoints"),a.g("\tbn [n]\tbreak after [n] instruction(s)");else{var X=K.charAt(1);if("l"==X){var Ba=0,Ba=Ba+Sd(a,a.w),Ba=Ba+Sd(a,a.R);(Ba+=Sd(a,a.F))||a.g("no breakpoints")}else if("n"==X)a.va=Yd(a,B),a.g("break after "+a.va+" instruction(s)");else if(void 0===B)a.g("missing breakpoint address");else{var A=P();if("*"!=B&&(A=U(a,B,!0),!A))break a;B=q(A.u);"c"==X?null==A.u?(pd(a),a.g("all breakpoints cleared")):Qd(a,a.w,A)||Qd(a,a.R,
|
||||
A)||Qd(a,a.F,A)||a.g("breakpoint missing: "+n(A.u,4)):"i"==X?a.g("breakpoint "+(Db(a.A,A.u)?"enabled":"cleared")+": port "+B+" (input)"):"o"==X?a.g("breakpoint "+(Eb(a.A,A.u)?"enabled":"cleared")+": port "+B+" (output)"):null!=A.u&&(Cd(a,A,af),"p"==X?a.xa(a.w,A):"r"==X?a.xa(a.R,A):"w"==X?a.xa(a.F,A):a.g("unknown breakpoint command: "+X))}}}break;case "c":a.ya&&(a.ya.value="");break;case "d":a:{var Ca,Da=f[0],Y=f[1],na=f[2],bf=f[3];if("?"==Y){var Z="";for(Ca in Q)a.Va[Ca]&&(Z&&(Z+=","),Z+=Ca);Z+=",state,symbols";
|
||||
a.g("dump memory commands:");a.g("\tdb [a] [#] dump # bytes at address a");a.g("\tdw [a] [#] dump # words at address a");a.g("\tdd [a] [#] dump # dwords at address a");a.g("\tdh [#] [#] dump # instructions from history");Z.length&&a.g("dump extension commands:\n\t"+Z)}else if("state"==Y){var Zd=He(a.s,!0);"console"==na?console.log(Zd):(a.ya&&(a.ya.value=""),a.g(Zd))}else if("symbols"==Y)for(var Ac=0;Ac<a.H.length;Ac++){var Bc=a.H[Ac],Fa;for(Fa in Bc.qa)if("."!=Fa.charAt(0)){var $d=Bc.qa[Fa].o;
|
||||
if(void 0!==$d){var ae=Bc.qa[Fa].l;ae&&(Fa=ae);a.g(n($d,4)+" "+Fa)}}}else{if("d"==Da){for(Ca in Q)if(f[1]==Ca){var be=a.Va[Ca];be?(f.shift(),f.shift(),be(f)):a.g("no dump registered for "+Y);break a}Y||(Da=a.Wb||"db")}else a.Wb=Da;if("dh"==Da){var ce=Y,de=na,ee="",fe=0,D=a.na,aa=a.L;if(aa.length){var L=+ce||a.Bb,Ga=+de||10;isNaN(L)?L=Ga:ee="more ";L>aa.length&&(a.g("note: only "+aa.length+" available"),L=aa.length);D-=L;0>D&&(null==aa[aa.length-1].u?(L=D+L,D=0):D+=aa.length);var Cc=[];"call"==de&&
|
||||
(Ga=1E5,Cc=["CALL"]);for(void 0!==ce&&a.g(L+" instructions earlier:");0<Ga&&D!=a.na;){var ge=aa[D++];if(null==ge.u)break;var bb=P(ge.u),cf=L--,he=Ud(a,bb,"history",cf);(!Cc.length||0<=he.indexOf(Cc[0]))&&a.g(he);bb.nb&&(D+=bb.nb,Ga-=bb.nb,L-=bb.nb);D>=aa.length&&(D=0);a.Bb=L;fe++;Ga--}}fe||(a.g("no "+ee+"history available"),a.Bb=void 0)}else{var Kb=U(a,Y);if(Kb){var Lb=0;na&&("l"==na.charAt(0)&&(na=na.substr(1)||bf),Lb=Yd(a,na)>>>0,65536<Lb&&(Lb=65536));for(var oa="",df=(Lb||128)+15>>4||1,Dc="dd"==
|
||||
Da?4:"dw"==Da?2:1,ie=0;ie<df;ie++){for(var Mb=0,Ec=0,cb="",Fc="",Y=n(Kb.u,4),Gc=0;16>Gc;Gc++){var Nb=a.ta(Kb,1),Mb=Mb|Nb<<(Ec++<<3);Ec==Dc&&(cb+=n(Mb,2*Dc),cb+=1==Dc?7==Gc?"-":" ":" ",Mb=Ec=0);Fc+=32<=Nb&&128>Nb?String.fromCharCode(Nb):"."}oa&&(oa+="\n");oa+=Y+" "+cb+" "+Fc}oa&&a.g(oa);a.yb=Kb}}}}break;case "e":if("else"==f[0])break;var Ob=1,je=255,ke=a.ta,le=a.ub;"ew"==f[0]&&(Ob=2,je=65535,ke=a.ib,le=a.Pb);var me=Ob<<1,ne=f[1];if(null==ne)a.g("edit memory commands:"),a.g("\teb [a] [...] edit bytes at address a"),
|
||||
a.g("\tew [a] [...] edit words at address a");else{var Pb=U(a,ne);if(Pb)for(var Qb=2;Qb<f.length;Qb++){var db=Bd(a,f[Qb]);if(void 0===db){a.g("unrecognized value: "+f[Qb]);break}db&~je&&a.g("warning: "+n(db)+" exceeds "+Ob+"-byte value");var ef=ke.call(a,Pb);a.g("changing "+n(Pb.u,4)+" from 0x"+n(ef,me)+" to 0x"+n(db,me));le.call(a,Pb,db,Ob)}}break;case "f":Ce(a,f[1]);break;case "g":a:{var oe=f[1],ff=b;if(void 0!==oe){var Hc=U(a,oe,!0);if(!Hc)break a;Cd(a,Hc,ff);a.xa(a.w,Hc,!0)}a.Fa(!0)||c||a.g("cpu busy or unavailable, run command ignored")}break;
|
||||
case "h":var Ic;a.j.X?(Ic="halting",a.U()):Ic="already halted";c||a.g(Ic);break;case "i":if("if"==f[0]){var Jc;var eb=b.substr(2),eb=sa(eb);Bd(a,eb)?(c||a.g("true: "+eb),Jc=!0):(c||a.g("false: "+eb),Jc=!1);Jc||(d=!1);break}var Kc=f[1];if(Kc&&"?"!=Kc){var Lc=Yd(a,Kc);if(void 0!==Lc){for(var R=a.A,ga=Lc,Mc=1,Nc=0,Oc=0;0<Mc;){var Rb=R.C[ga],fb=R.T[ga]||1,Pc=1==fb?255:2==fb?65535:-1,ha=Pc;void 0!==Rb?(Rb[0]&&(ha=Rb[0](ga,void 0),void 0===ha?ha=Pc:ha&=Pc),R.B&&R.F!=Rb[1]&&Od(R.B,ga,ha)):R.B&&(Jd(R.B,R,
|
||||
ga,null),R.F&&Od(R.B,ga,ha));Nc|=ha<<Oc;Oc+=fb<<3;ga+=fb;Mc-=fb}a.g(q(Lc)+": "+("0x"+n(Nc,2)))}}else a.g("input commands:"),a.g("\ti [p]\tread port [p]"),a.g("warning: port accesses can affect hardware state");break;case "k":var gf=f[0];if("?"==f[1])a.g("stack trace commands:"),a.g("\tk\tshow frame addresses"),a.g("\tks\tshow symbol information");else{var Qc=0,pe=P(),gb=P(a.b.Ea);for(a.g("stack trace for "+n(gb.u,4));10>Qc;){for(var pa=null,hf=256;65536>gb.u>>>0;){pe.u=a.ib(gb,2);if(null==gb.u||!hf--)break;
|
||||
for(var jf=a,Sb=pe,qe=null,hb=Sb.u,re=hb,Rc=1;6>=Rc&&hb;Rc++){if(2<Rc){Sb.u=hb;var Tb=Ud(jf,Sb);if(0<Tb.indexOf("CALL")){var se=Tb.indexOf(" ");if(hb+(Tb.indexOf(" ",se+1)-se-1)/2==re){qe=Tb;break}}}hb--}Sb.u=re;if(pa=qe)break}if(!pa||null==pa)break;var te=null;if("ks"==gf){var ue=pa.match(/[0-9A-F]+$/);ue&&(te=Ee(a,ue[0]))}pa=ra(pa,50)+" ;"+(te||"stack="+n(gb.u,4));a.g(pa);Qc++}Qc||a.g("no return addresses found")}break;case "l":if("ln"==f[0]){Ee(a,f[1],!0);break}break;case "m":a:{var ba,ca=null,
|
||||
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ia+=ba}void 0===w&&a.g("message commands:\n\tm [category] [on|off]\tturn categories on/off");a.g((null!==ca?ca?"messages on: ":"messages off: ":"message categories:\n\t")+(ia||"none"));qd(a)}break;case "o":var Sc=f[1],mf=f[2];if(Sc&&"?"!=Sc){var Tc=Yd(a,Sc,"port #"),Uc=Yd(a,mf);if(void 0!==Tc&&void 0!==Uc){for(var S=a.A,ja=Tc,ve=Uc,Vc=1,Wc=0;0<Vc;){var Ub=S.D[ja],ib=S.V[ja]||1,nf=1==ib?255:2==ib?65535:-1,Vb=(ve>>>=Wc)&nf;if(void 0!==Ub){if(Ub[0])Ub[0](ja,Vb,void 0);S.B&&S.H!=Ub[1]&&Pd(S.B,ja,Vb)}else S.B&&
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b){a.s&&a.s.reset();break}Ld(a,f);break;case "t":Ge(a,f[0],f[1]);break;case "u":Md(a,f[1],f[2],8);break;case "v":if("var"==f[0]){De(a,b.substr(3))||(d=!1);break}a.g("PC8080 version 1.21.7 ("+a.b.Gb+",RELEASE"+(tb?",TYPEDARRAYS":",LONGARRAYS")+")");a.g(ya());break;case "x":a:if(f[1]&&"?"!=f[1])switch(f[1]){case "cs":var jb;void 0!==f[3]&&(jb=+f[3]);switch(f[2]){case "int":a.b.i.Na=jb;break;case "start":a.b.i.Za=jb;break;case "stop":a.b.i.Pa=jb;break;default:a.g("unknown cs option");break a}void 0!==
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||||
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|
||||
"/versions/pc8080/1.21.7/components.xsl");m=function(d,h){h?Nb(c,null,null,!1,f,function(d,m){if(m)if(za(a,c,d),f("Processing "+b+"..."),window.ActiveXObject||"ActiveXObject"in window){var l=h.transformNode(m);l?(k.outerHTML=l,--Mb||x(!0)):g("transformNodeToObject failed")}else document.implementation&&document.implementation.createDocument?(l=new XSLTProcessor,l.importStylesheet(m),(l=l.transformToFragment(h,document))?k.parentNode?(k.parentNode.replaceChild(l,k),--Mb||x(!0)):g("invalid machine element: "+
|
||||
a):g("transformToFragment failed")):g("unable to transform XML: unsupported browser");else g(d)}):g(d)};"<"!=b.charAt(0)?Nb(b,a,d,!0,f,m):Ob(b,null,a,d,!1,f,m)}else g("missing machine element: "+a)}catch(va){g(va.message)}return l}window.embedPC8080=function(a,b,c,d){x(!1);return Qb(a,b,c,d)};window.enableEvents=x;window.sendEvent=ra;
|
||||
function Rb(a,b,c,d){if(!c&&b){d.push(b);a=C[d[0]];b=null;for(var f in a)if(da(f,"components.xsl")){b=f.replace(".xsl",".css");break}b?q(b,null,!0,function(a,b){Sb(b,d)}):Sb(null,d)}else u("Error ("+c+") requesting "+a)}
|
||||
function Sb(a,b){var c,d,f,g=b[0],k=b[1];c=b[4];c=c.match(/^(\s*\(function\(\)\{)([\s\S]*)(}\)\(\);\s*)$/);var h=C[g],l={},m;for(m in h){var A=h[m],r=ca(m);if("xml"==r){for(r=/[ \t]*<disk [^>]*path=(['"])(.*?)\1.*?<\/disk>\n?/g;d=r.exec(h[m]);){var va=d[2];va&&(h[va]||(A=A.replace(d[0],"")))}d=m=ba(m)}else"xsl"==r&&(f=m=ba(m));l[m]=A}a&&(l[m="css"]=a);b[2]&&(l[m="parms"]=b[2]);b[3]&&(l[m="state"]=b[3]);d&&f?(m=JSON.stringify(l),k+=".js",c=c[1]+"var resources="+m+";"+c[2]+c[3],c=c.replace(/\u00A9/g,
|
||||
"©"),m=k,h=null,l="data:application/javascript,",l=ma("Firefox")?l+encodeURIComponent(c):l+encodeURI(c),m&&(h=document.createElement("a"),"string"!=typeof h.download&&(h=null)),h?(h.href=l,h.download=m,document.body.appendChild(h),h.click(),document.body.removeChild(h),c="Check your Downloads folder for "+m+"."):(window.open(l),c="Check your browser for a new window/tab containing the requested data"+(m?" ("+m+")":"")+"."),c+=', copy it to your web server as "'+k+'", and then add the following to your web page:\n\n',
|
||||
c+='<div id="'+g+'"></div>\n',c+="...\n",c+='<script type="text/javascript" src="'+k+'">\x3c/script>\n',c+='<script type="text/javascript">embedPC("'+g+'","'+d+'","'+f+'");\x3c/script>\n\n',c+="The machine should appear where the <div> is located.",u(c)):u("Missing XML/XSL resources")}
|
||||
window.savePC=function(a,b,c){var d=E("Computer",a),f=E("Debugger",a);if(d){var g=Cb(d,!0),k=d.o?JSON.stringify(d.o):null;b||(b="/versions/pcjs/1.21.7/pc"+(f?"-dbg":"")+".js");if(c&&c({state:g,Wa:k}))return!0;q(b,null,!0,function(c,d,f){Kb(c,d,f,[a,ba(b,!0),k,g])});return!0}u("Unable to identify machine '"+a+"'");return!1};})();
|
||||
window.savePC=function(a,b,c){var d=E("Computer",a),f=E("Debugger",a);if(d){var g=Jb(d,!0),k=d.m?JSON.stringify(d.m):null;b||(b="/versions/pcjs/1.21.7/pc"+(f?"-dbg":"")+".js");if(c&&c({state:g,Wa:k}))return!0;q(b,null,!0,function(c,d,f){Rb(c,d,f,[a,ba(b,!0),k,g])});return!0}u("Unable to identify machine '"+a+"'");return!1};})();
|
||||
|
|
|
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Reference in a new issue