twoapple-reboot/cmos.txt

override void opcode18()
{
peek(programCounter);
flag.carry = false;
}

override void opcode38()
{
peek(programCounter);
flag.carry = true;
}

override void opcode58()
{
peek(programCounter);
flag.interrupt = false;
}

override void opcode78()
{
peek(programCounter);
flag.interrupt = true;
}

override void opcodeB8()
{
peek(programCounter);
flag.overflow = false;
}

override void opcodeD8()
{
peek(programCounter);
flag.decimal = false;
}

override void opcodeF8()
{
peek(programCounter);
flag.decimal = true;
}

override void opcodeEA()
{
peek(programCounter);

}

override void opcode08()
{
peek(programCounter);
push(flag.toByte());
}

override void opcode28()
{
peek(programCounter);
flag.fromByte(pull());
}

override void opcode48()
{
peek(programCounter);
push(accumulator);
}

override void opcode9A()
{
peek(programCounter);
stackPointer = xIndex;
}

override void opcode68()
{
peek(programCounter);
flag.zero_ = flag.negative_ = (accumulator = pull());
}

override void opcodeBA()
{
peek(programCounter);
flag.zero_ = flag.negative_ = (xIndex = stackPointer);
}

override void opcodeAA()
{
peek(programCounter);
flag.zero_ = flag.negative_ = (xIndex = accumulator);
}

override void opcode8A()
{
peek(programCounter);
flag.zero_ = flag.negative_ = (accumulator = xIndex);
}

override void opcodeCA()
{
peek(programCounter);
flag.zero_ = flag.negative_ = (xIndex -= 1);
}

override void opcodeE8()
{
peek(programCounter);
flag.zero_ = flag.negative_ = (xIndex += 1);
}

override void opcodeA8()
{
peek(programCounter);
flag.zero_ = flag.negative_ = (yIndex = accumulator);
}

override void opcode98()
{
peek(programCounter);
flag.zero_ = flag.negative_ = (accumulator = yIndex);
}

override void opcode88()
{
peek(programCounter);
flag.zero_ = flag.negative_ = (yIndex -= 1);
}

override void opcodeC8()
{
peek(programCounter);
flag.zero_ = flag.negative_ = (yIndex += 1);
}

override void opcode10()
{
readByteOperand();
if (flag.negative_ < 0x80) addrRelative(cast(byte)operand1);
}

override void opcode30()
{
readByteOperand();
if (flag.negative_ > 0x7F) addrRelative(cast(byte)operand1);
}

override void opcode50()
{
readByteOperand();
if (!flag.overflow) addrRelative(cast(byte)operand1);
}

override void opcode70()
{
readByteOperand();
if (flag.overflow) addrRelative(cast(byte)operand1);
}

override void opcode90()
{
readByteOperand();
if (!flag.carry) addrRelative(cast(byte)operand1);
}

override void opcodeB0()
{
readByteOperand();
if (flag.carry) addrRelative(cast(byte)operand1);
}

override void opcodeD0()
{
readByteOperand();
if (flag.zero_ != 0) addrRelative(cast(byte)operand1);
}

override void opcodeF0()
{
readByteOperand();
if (flag.zero_ == 0) addrRelative(cast(byte)operand1);
}

override void opcode0A()
{
peek(programCounter);
flag.zero_ = flag.negative_ = (accumulator = shiftLeft(accumulator));
}

override void opcode2A()
{
peek(programCounter);
flag.zero_ = flag.negative_ = (accumulator = rotateLeft(accumulator));
}

override void opcode4A()
{
peek(programCounter);
flag.zero_ = flag.negative_ = (accumulator = shiftRight(accumulator));
}

override void opcode6A()
{
peek(programCounter);
flag.zero_ = flag.negative_ = (accumulator = rotateRight(accumulator));
}

override void opcodeA1()
{
addrIndirectX();
flag.zero_ = flag.negative_ = (accumulator = (readVal = readFinal(primaryAddress)));
}
override void opcodeA5()
{
addrZeropage();
flag.zero_ = flag.negative_ = (accumulator = (readVal = readFinal(primaryAddress)));
}
override void opcodeA9()
{
primaryAddress = programCounter++;
flag.zero_ = flag.negative_ = (accumulator = (readVal = readFinal(primaryAddress)));
operand1 = readVal;
}
override void opcodeAD()
{
addrAbsolute();
flag.zero_ = flag.negative_ = (accumulator = (readVal = readFinal(primaryAddress)));
}
override void opcodeB1()
{
addrIndirectY(false);
flag.zero_ = flag.negative_ = (accumulator = (readVal = readFinal(primaryAddress)));
}
override void opcodeB5()
{
addrZeropageX();
flag.zero_ = flag.negative_ = (accumulator = (readVal = readFinal(primaryAddress)));
}
override void opcodeB9()
{
addrAbsoluteY(false);
flag.zero_ = flag.negative_ = (accumulator = (readVal = readFinal(primaryAddress)));
}
override void opcodeBD()
{
addrAbsoluteX(false);
flag.zero_ = flag.negative_ = (accumulator = (readVal = readFinal(primaryAddress)));
}

override void opcode01()
{
addrIndirectX();
flag.zero_ = flag.negative_ = (accumulator |= (readVal = readFinal(primaryAddress)));
}
override void opcode05()
{
addrZeropage();
flag.zero_ = flag.negative_ = (accumulator |= (readVal = readFinal(primaryAddress)));
}
override void opcode09()
{
primaryAddress = programCounter++;
flag.zero_ = flag.negative_ = (accumulator |= (readVal = readFinal(primaryAddress)));
operand1 = readVal;
}
override void opcode0D()
{
addrAbsolute();
flag.zero_ = flag.negative_ = (accumulator |= (readVal = readFinal(primaryAddress)));
}
override void opcode11()
{
addrIndirectY(false);
flag.zero_ = flag.negative_ = (accumulator |= (readVal = readFinal(primaryAddress)));
}
override void opcode15()
{
addrZeropageX();
flag.zero_ = flag.negative_ = (accumulator |= (readVal = readFinal(primaryAddress)));
}
override void opcode19()
{
addrAbsoluteY(false);
flag.zero_ = flag.negative_ = (accumulator |= (readVal = readFinal(primaryAddress)));
}
override void opcode1D()
{
addrAbsoluteX(false);
flag.zero_ = flag.negative_ = (accumulator |= (readVal = readFinal(primaryAddress)));
}

override void opcode21()
{
addrIndirectX();
flag.zero_ = flag.negative_ = (accumulator &= (readVal = readFinal(primaryAddress)));
}
override void opcode25()
{
addrZeropage();
flag.zero_ = flag.negative_ = (accumulator &= (readVal = readFinal(primaryAddress)));
}
override void opcode29()
{
primaryAddress = programCounter++;
flag.zero_ = flag.negative_ = (accumulator &= (readVal = readFinal(primaryAddress)));
operand1 = readVal;
}
override void opcode2D()
{
addrAbsolute();
flag.zero_ = flag.negative_ = (accumulator &= (readVal = readFinal(primaryAddress)));
}
override void opcode31()
{
addrIndirectY(false);
flag.zero_ = flag.negative_ = (accumulator &= (readVal = readFinal(primaryAddress)));
}
override void opcode35()
{
addrZeropageX();
flag.zero_ = flag.negative_ = (accumulator &= (readVal = readFinal(primaryAddress)));
}
override void opcode39()
{
addrAbsoluteY(false);
flag.zero_ = flag.negative_ = (accumulator &= (readVal = readFinal(primaryAddress)));
}
override void opcode3D()
{
addrAbsoluteX(false);
flag.zero_ = flag.negative_ = (accumulator &= (readVal = readFinal(primaryAddress)));
}

override void opcode41()
{
addrIndirectX();
flag.zero_ = flag.negative_ = (accumulator ^= (readVal = readFinal(primaryAddress)));
}
override void opcode45()
{
addrZeropage();
flag.zero_ = flag.negative_ = (accumulator ^= (readVal = readFinal(primaryAddress)));
}
override void opcode49()
{
primaryAddress = programCounter++;
flag.zero_ = flag.negative_ = (accumulator ^= (readVal = readFinal(primaryAddress)));
operand1 = readVal;
}
override void opcode4D()
{
addrAbsolute();
flag.zero_ = flag.negative_ = (accumulator ^= (readVal = readFinal(primaryAddress)));
}
override void opcode51()
{
addrIndirectY(false);
flag.zero_ = flag.negative_ = (accumulator ^= (readVal = readFinal(primaryAddress)));
}
override void opcode55()
{
addrZeropageX();
flag.zero_ = flag.negative_ = (accumulator ^= (readVal = readFinal(primaryAddress)));
}
override void opcode59()
{
addrAbsoluteY(false);
flag.zero_ = flag.negative_ = (accumulator ^= (readVal = readFinal(primaryAddress)));
}
override void opcode5D()
{
addrAbsoluteX(false);
flag.zero_ = flag.negative_ = (accumulator ^= (readVal = readFinal(primaryAddress)));
}

override void opcode61()
{
addrIndirectX();
if (flag.decimal) dec_addWithCarry(readVal = readFinal(primaryAddress));
else hex_addWithCarry(readVal = readFinal(primaryAddress));
}
override void opcode65()
{
addrZeropage();
if (flag.decimal) dec_addWithCarry(readVal = readFinal(primaryAddress));
else hex_addWithCarry(readVal = readFinal(primaryAddress));
}
override void opcode69()
{
primaryAddress = programCounter++;
if (flag.decimal) dec_addWithCarry(readVal = readFinal(primaryAddress));
else hex_addWithCarry(readVal = readFinal(primaryAddress));
operand1 = readVal;
}
override void opcode6D()
{
addrAbsolute();
if (flag.decimal) dec_addWithCarry(readVal = readFinal(primaryAddress));
else hex_addWithCarry(readVal = readFinal(primaryAddress));
}
override void opcode71()
{
addrIndirectY(false);
if (flag.decimal) dec_addWithCarry(readVal = readFinal(primaryAddress));
else hex_addWithCarry(readVal = readFinal(primaryAddress));
}
override void opcode75()
{
addrZeropageX();
if (flag.decimal) dec_addWithCarry(readVal = readFinal(primaryAddress));
else hex_addWithCarry(readVal = readFinal(primaryAddress));
}
override void opcode79()
{
addrAbsoluteY(false);
if (flag.decimal) dec_addWithCarry(readVal = readFinal(primaryAddress));
else hex_addWithCarry(readVal = readFinal(primaryAddress));
}
override void opcode7D()
{
addrAbsoluteX(false);
if (flag.decimal) dec_addWithCarry(readVal = readFinal(primaryAddress));
else hex_addWithCarry(readVal = readFinal(primaryAddress));
}

override void opcodeE1()
{
addrIndirectX();
if (flag.decimal) dec_subWithCarry(readVal = readFinal(primaryAddress));
else hex_subWithCarry(readVal = readFinal(primaryAddress));
}
override void opcodeE5()
{
addrZeropage();
if (flag.decimal) dec_subWithCarry(readVal = readFinal(primaryAddress));
else hex_subWithCarry(readVal = readFinal(primaryAddress));
}
override void opcodeE9()
{
primaryAddress = programCounter++;
if (flag.decimal) dec_subWithCarry(readVal = readFinal(primaryAddress));
else hex_subWithCarry(readVal = readFinal(primaryAddress));
operand1 = readVal;
}
override void opcodeED()
{
addrAbsolute();
if (flag.decimal) dec_subWithCarry(readVal = readFinal(primaryAddress));
else hex_subWithCarry(readVal = readFinal(primaryAddress));
}
override void opcodeF1()
{
addrIndirectY(false);
if (flag.decimal) dec_subWithCarry(readVal = readFinal(primaryAddress));
else hex_subWithCarry(readVal = readFinal(primaryAddress));
}
override void opcodeF5()
{
addrZeropageX();
if (flag.decimal) dec_subWithCarry(readVal = readFinal(primaryAddress));
else hex_subWithCarry(readVal = readFinal(primaryAddress));
}
override void opcodeF9()
{
addrAbsoluteY(false);
if (flag.decimal) dec_subWithCarry(readVal = readFinal(primaryAddress));
else hex_subWithCarry(readVal = readFinal(primaryAddress));
}
override void opcodeFD()
{
addrAbsoluteX(false);
if (flag.decimal) dec_subWithCarry(readVal = readFinal(primaryAddress));
else hex_subWithCarry(readVal = readFinal(primaryAddress));
}

override void opcodeC1()
{
addrIndirectX();
flag.zero_ = flag.negative_ = (compare(accumulator, (readVal = readFinal(primaryAddress))));
}
override void opcodeC5()
{
addrZeropage();
flag.zero_ = flag.negative_ = (compare(accumulator, (readVal = readFinal(primaryAddress))));
}
override void opcodeC9()
{
primaryAddress = programCounter++;
flag.zero_ = flag.negative_ = (compare(accumulator, (readVal = readFinal(primaryAddress))));
operand1 = readVal;
}
override void opcodeCD()
{
addrAbsolute();
flag.zero_ = flag.negative_ = (compare(accumulator, (readVal = readFinal(primaryAddress))));
}
override void opcodeD1()
{
addrIndirectY(false);
flag.zero_ = flag.negative_ = (compare(accumulator, (readVal = readFinal(primaryAddress))));
}
override void opcodeD5()
{
addrZeropageX();
flag.zero_ = flag.negative_ = (compare(accumulator, (readVal = readFinal(primaryAddress))));
}
override void opcodeD9()
{
addrAbsoluteY(false);
flag.zero_ = flag.negative_ = (compare(accumulator, (readVal = readFinal(primaryAddress))));
}
override void opcodeDD()
{
addrAbsoluteX(false);
flag.zero_ = flag.negative_ = (compare(accumulator, (readVal = readFinal(primaryAddress))));
}

override void opcode81()
{
addrIndirectX();
writeFinal(primaryAddress, accumulator);
}
override void opcode85()
{
addrZeropage();
writeFinal(primaryAddress, accumulator);
}
override void opcode8D()
{
addrAbsolute();
writeFinal(primaryAddress, accumulator);
}
override void opcode91()
{
addrIndirectY(true);
writeFinal(primaryAddress, accumulator);
}
override void opcode95()
{
addrZeropageX();
writeFinal(primaryAddress, accumulator);
}
override void opcode99()
{
addrAbsoluteY(true);
writeFinal(primaryAddress, accumulator);
}
override void opcode9D()
{
addrAbsoluteX(true);
writeFinal(primaryAddress, accumulator);
}

override void opcodeA2()
{
primaryAddress = programCounter++;
flag.zero_ = flag.negative_ = (xIndex = (readVal = readFinal(primaryAddress)));
operand1 = readVal;
}
override void opcodeA6()
{
addrZeropage();
flag.zero_ = flag.negative_ = (xIndex = (readVal = readFinal(primaryAddress)));
}
override void opcodeAE()
{
addrAbsolute();
flag.zero_ = flag.negative_ = (xIndex = (readVal = readFinal(primaryAddress)));
}
override void opcodeB6()
{
addrZeropageY();
flag.zero_ = flag.negative_ = (xIndex = (readVal = readFinal(primaryAddress)));
}
override void opcodeBE()
{
addrAbsoluteY(false);
flag.zero_ = flag.negative_ = (xIndex = (readVal = readFinal(primaryAddress)));
}

override void opcodeA0()
{
primaryAddress = programCounter++;
flag.zero_ = flag.negative_ = (yIndex = (readVal = readFinal(primaryAddress)));
operand1 = readVal;
}
override void opcodeA4()
{
addrZeropage();
flag.zero_ = flag.negative_ = (yIndex = (readVal = readFinal(primaryAddress)));
}
override void opcodeAC()
{
addrAbsolute();
flag.zero_ = flag.negative_ = (yIndex = (readVal = readFinal(primaryAddress)));
}
override void opcodeB4()
{
addrZeropageX();
flag.zero_ = flag.negative_ = (yIndex = (readVal = readFinal(primaryAddress)));
}
override void opcodeBC()
{
addrAbsoluteX(false);
flag.zero_ = flag.negative_ = (yIndex = (readVal = readFinal(primaryAddress)));
}

override void opcodeE0()
{
primaryAddress = programCounter++;
flag.zero_ = flag.negative_ = (compare(xIndex, (readVal = readFinal(primaryAddress))));
operand1 = readVal;
}
override void opcodeE4()
{
addrZeropage();
flag.zero_ = flag.negative_ = (compare(xIndex, (readVal = readFinal(primaryAddress))));
}
override void opcodeEC()
{
addrAbsolute();
flag.zero_ = flag.negative_ = (compare(xIndex, (readVal = readFinal(primaryAddress))));
}

override void opcodeC0()
{
primaryAddress = programCounter++;
flag.zero_ = flag.negative_ = (compare(yIndex, (readVal = readFinal(primaryAddress))));
operand1 = readVal;
}
override void opcodeC4()
{
addrZeropage();
flag.zero_ = flag.negative_ = (compare(yIndex, (readVal = readFinal(primaryAddress))));
}
override void opcodeCC()
{
addrAbsolute();
flag.zero_ = flag.negative_ = (compare(yIndex, (readVal = readFinal(primaryAddress))));
}

override void opcode86()
{
addrZeropage();
writeFinal(primaryAddress, xIndex);
}
override void opcode8E()
{
addrAbsolute();
writeFinal(primaryAddress, xIndex);
}
override void opcode96()
{
addrZeropageY();
writeFinal(primaryAddress, xIndex);
}

override void opcode84()
{
addrZeropage();
writeFinal(primaryAddress, yIndex);
}
override void opcode8C()
{
addrAbsolute();
writeFinal(primaryAddress, yIndex);
}
override void opcode94()
{
addrZeropageX();
writeFinal(primaryAddress, yIndex);
}

override void opcode24()
{
addrZeropage();
bitTest(readVal = readFinal(primaryAddress));
}
override void opcode2C()
{
addrAbsolute();
bitTest(readVal = readFinal(primaryAddress));
}

override void opcode06()
{
addrZeropage();
peek(primaryAddress);
writeFinal(primaryAddress, (flag.zero_ = flag.negative_ = shiftLeft(readVal = read(primaryAddress))));
}
override void opcode0E()
{
addrAbsolute();
peek(primaryAddress);
writeFinal(primaryAddress, (flag.zero_ = flag.negative_ = shiftLeft(readVal = read(primaryAddress))));
}
override void opcode16()
{
addrZeropageX();
peek(primaryAddress);
writeFinal(primaryAddress, (flag.zero_ = flag.negative_ = shiftLeft(readVal = read(primaryAddress))));
}
override void opcode1E()
{
addrAbsoluteX(false);
peek(primaryAddress);
writeFinal(primaryAddress, (flag.zero_ = flag.negative_ = shiftLeft(readVal = read(primaryAddress))));
}

override void opcode46()
{
addrZeropage();
peek(primaryAddress);
writeFinal(primaryAddress, (flag.zero_ = flag.negative_ = shiftRight(readVal = read(primaryAddress))));
}
override void opcode4E()
{
addrAbsolute();
peek(primaryAddress);
writeFinal(primaryAddress, (flag.zero_ = flag.negative_ = shiftRight(readVal = read(primaryAddress))));
}
override void opcode56()
{
addrZeropageX();
peek(primaryAddress);
writeFinal(primaryAddress, (flag.zero_ = flag.negative_ = shiftRight(readVal = read(primaryAddress))));
}
override void opcode5E()
{
addrAbsoluteX(false);
peek(primaryAddress);
writeFinal(primaryAddress, (flag.zero_ = flag.negative_ = shiftRight(readVal = read(primaryAddress))));
}

override void opcode26()
{
addrZeropage();
peek(primaryAddress);
writeFinal(primaryAddress, (flag.zero_ = flag.negative_ = rotateLeft(readVal = read(primaryAddress))));
}
override void opcode2E()
{
addrAbsolute();
peek(primaryAddress);
writeFinal(primaryAddress, (flag.zero_ = flag.negative_ = rotateLeft(readVal = read(primaryAddress))));
}
override void opcode36()
{
addrZeropageX();
peek(primaryAddress);
writeFinal(primaryAddress, (flag.zero_ = flag.negative_ = rotateLeft(readVal = read(primaryAddress))));
}
override void opcode3E()
{
addrAbsoluteX(false);
peek(primaryAddress);
writeFinal(primaryAddress, (flag.zero_ = flag.negative_ = rotateLeft(readVal = read(primaryAddress))));
}

override void opcode66()
{
addrZeropage();
peek(primaryAddress);
writeFinal(primaryAddress, (flag.zero_ = flag.negative_ = rotateRight(readVal = read(primaryAddress))));
}
override void opcode6E()
{
addrAbsolute();
peek(primaryAddress);
writeFinal(primaryAddress, (flag.zero_ = flag.negative_ = rotateRight(readVal = read(primaryAddress))));
}
override void opcode76()
{
addrZeropageX();
peek(primaryAddress);
writeFinal(primaryAddress, (flag.zero_ = flag.negative_ = rotateRight(readVal = read(primaryAddress))));
}
override void opcode7E()
{
addrAbsoluteX(false);
peek(primaryAddress);
writeFinal(primaryAddress, (flag.zero_ = flag.negative_ = rotateRight(readVal = read(primaryAddress))));
}

override void opcodeE6()
{
addrZeropage();
peek(primaryAddress);
writeFinal(primaryAddress, (flag.zero_ = flag.negative_ = increment(readVal = read(primaryAddress))));
}
override void opcodeEE()
{
addrAbsolute();
peek(primaryAddress);
writeFinal(primaryAddress, (flag.zero_ = flag.negative_ = increment(readVal = read(primaryAddress))));
}
override void opcodeF6()
{
addrZeropageX();
peek(primaryAddress);
writeFinal(primaryAddress, (flag.zero_ = flag.negative_ = increment(readVal = read(primaryAddress))));
}

override void opcodeC6()
{
addrZeropage();
peek(primaryAddress);
writeFinal(primaryAddress, (flag.zero_ = flag.negative_ = decrement(readVal = read(primaryAddress))));
}
override void opcodeCE()
{
addrAbsolute();
peek(primaryAddress);
writeFinal(primaryAddress, (flag.zero_ = flag.negative_ = decrement(readVal = read(primaryAddress))));
}
override void opcodeD6()
{
addrZeropageX();
peek(primaryAddress);
writeFinal(primaryAddress, (flag.zero_ = flag.negative_ = decrement(readVal = read(primaryAddress))));
}

override void opcodeFE()
{
addrAbsoluteX(true);
peek(primaryAddress);
writeFinal(primaryAddress, (flag.zero_ = flag.negative_ = increment(readVal = read(primaryAddress))));
}

override void opcodeDE()
{
addrAbsoluteX(true);
peek(primaryAddress);
writeFinal(primaryAddress, (flag.zero_ = flag.negative_ = decrement(readVal = read(primaryAddress))));
}

override void opcode34()
{
addrZeropageX();
bitTest(readVal = readFinal(primaryAddress));
}
override void opcode3C()
{
addrAbsoluteX(false);
bitTest(readVal = readFinal(primaryAddress));
}

override void opcode12()
{
addrZeropageI();
flag.zero_ = flag.negative_ = (accumulator |= (readVal = readFinal(primaryAddress)));
}

override void opcode32()
{
addrZeropageI();
flag.zero_ = flag.negative_ = (accumulator &= (readVal = readFinal(primaryAddress)));
}

override void opcode52()
{
addrZeropageI();
flag.zero_ = flag.negative_ = (accumulator ^= (readVal = readFinal(primaryAddress)));
}

override void opcodeB2()
{
addrZeropageI();
flag.zero_ = flag.negative_ = (accumulator = (readVal = readFinal(primaryAddress)));
}

override void opcodeD2()
{
addrZeropageI();
flag.zero_ = flag.negative_ = (compare(accumulator, (readVal = readFinal(primaryAddress))));
}

override void opcode72()
{
addrZeropageI();
if (flag.decimal) dec_addWithCarry(readVal = readFinal(primaryAddress));
else hex_addWithCarry(readVal = readFinal(primaryAddress));
}

override void opcodeF2()
{
addrZeropageI();
if (flag.decimal) dec_subWithCarry(readVal = readFinal(primaryAddress));
else hex_subWithCarry(readVal = readFinal(primaryAddress));
}

override void opcode92()
{
addrZeropageI();
writeFinal(primaryAddress, accumulator);
}

override void opcode3A()
{
peek(programCounter);
flag.zero_ = flag.negative_ = (accumulator -= 1);
}

override void opcode1A()
{
peek(programCounter);
flag.zero_ = flag.negative_ = (accumulator += 1);
}

override void opcodeDA()
{
peek(programCounter);
push(xIndex);
}

override void opcode5A()
{
peek(programCounter);
push(yIndex);
}

override void opcodeFA()
{
peek(programCounter);
flag.zero_ = flag.negative_ = (xIndex = pull());
}

override void opcode7A()
{
peek(programCounter);
flag.zero_ = flag.negative_ = (yIndex = pull());
}

override void opcode80()
{
readByteOperand();
if (true) addrRelative(cast(byte)operand1);
}

override void opcode14()
{
addrZeropage();
peek(primaryAddress);
writeFinal(primaryAddress, testReset(readVal = read(primaryAddress)));
}
override void opcode1C()
{
addrAbsolute;
peek(primaryAddress);
writeFinal(primaryAddress, testReset(readVal = read(primaryAddress)));
}

override void opcode04()
{
addrZeropage();
peek(primaryAddress);
writeFinal(primaryAddress, testSet(readVal = read(primaryAddress)));
}
override void opcode0C()
{
addrAbsolute();
peek(primaryAddress);
writeFinal(primaryAddress, testSet(readVal = read(primaryAddress)));
}

override void opcode64()
{
addrZeropage();
writeFinal(primaryAddress, 0);
}
override void opcode74()
{
addrZeropageX();
writeFinal(primaryAddress, 0);
}
override void opcode9C()
{
addrAbsolute();
writeFinal(primaryAddress, 0);
}
override void opcode9E()
{
addrAbsoluteX(true);
writeFinal(primaryAddress, 0);
}

override void opcode02()
{
primaryAddress = programCounter++;
readVal = readFinal(primaryAddress);
operand1 = readVal;
}
override void opcode22()
{
primaryAddress = programCounter++;
readVal = readFinal(primaryAddress);
operand1 = readVal;
}
override void opcode42()
{
primaryAddress = programCounter++;
readVal = readFinal(primaryAddress);
operand1 = readVal;
}
override void opcode62()
{
primaryAddress = programCounter++;
readVal = readFinal(primaryAddress);
operand1 = readVal;
}
override void opcode82()
{
primaryAddress = programCounter++;
readVal = readFinal(primaryAddress);
operand1 = readVal;
}
override void opcodeC2()
{
primaryAddress = programCounter++;
readVal = readFinal(primaryAddress);
operand1 = readVal;
}
override void opcodeE2()
{
primaryAddress = programCounter++;
readVal = readFinal(primaryAddress);
operand1 = readVal;
}

override void opcode44()
{
addrZeropage();
readVal = readFinal(primaryAddress);
}

override void opcode54()
{
addrZeropageX();
readVal = readFinal(primaryAddress);
}
override void opcodeD4()
{
addrZeropageX();
readVal = readFinal(primaryAddress);
}
override void opcodeF4()
{
addrZeropageX();
readVal = readFinal(primaryAddress);
}

override void opcodeDC()
{
addrAbsoluteX(false);
readVal = readFinal(primaryAddress);
}
override void opcodeFC()
{
addrAbsoluteX(false);
readVal = readFinal(primaryAddress);
}

override void opcode03()
{
addrNone();
}
override void opcode13()
{
addrNone();
}
override void opcode23()
{
addrNone();
}
override void opcode33()
{
addrNone();
}
override void opcode43()
{
addrNone();
}
override void opcode53()
{
addrNone();
}
override void opcode63()
{
addrNone();
}
override void opcode73()
{
addrNone();
}
override void opcode83()
{
addrNone();
}
override void opcode93()
{
addrNone();
}
override void opcodeA3()
{
addrNone();
}
override void opcodeB3()
{
addrNone();
}
override void opcodeC3()
{
addrNone();
}
override void opcodeD3()
{
addrNone();
}
override void opcodeE3()
{
addrNone();
}
override void opcodeF3()
{
addrNone();
}
override void opcode07()
{
addrNone();
}
override void opcode17()
{
addrNone();
}
override void opcode27()
{
addrNone();
}
override void opcode37()
{
addrNone();
}
override void opcode47()
{
addrNone();
}
override void opcode57()
{
addrNone();
}
override void opcode67()
{
addrNone();
}
override void opcode77()
{
addrNone();
}
override void opcode87()
{
addrNone();
}
override void opcode97()
{
addrNone();
}
override void opcodeA7()
{
addrNone();
}
override void opcodeB7()
{
addrNone();
}
override void opcodeC7()
{
addrNone();
}
override void opcodeD7()
{
addrNone();
}
override void opcodeE7()
{
addrNone();
}
override void opcodeF7()
{
addrNone();
}
override void opcode0B()
{
addrNone();
}
override void opcode1B()
{
addrNone();
}
override void opcode2B()
{
addrNone();
}
override void opcode3B()
{
addrNone();
}
override void opcode4B()
{
addrNone();
}
override void opcode5B()
{
addrNone();
}
override void opcode6B()
{
addrNone();
}
override void opcode7B()
{
addrNone();
}
override void opcode8B()
{
addrNone();
}
override void opcode9B()
{
addrNone();
}
override void opcodeAB()
{
addrNone();
}
override void opcodeBB()
{
addrNone();
}
override void opcodeCB()
{
addrNone();
}
override void opcodeDB()
{
addrNone();
}
override void opcodeEB()
{
addrNone();
}
override void opcodeFB()
{
addrNone();
}
override void opcode0F()
{
addrNone();
}
override void opcode1F()
{
addrNone();
}
override void opcode2F()
{
addrNone();
}
override void opcode3F()
{
addrNone();
}
override void opcode4F()
{
addrNone();
}
override void opcode5F()
{
addrNone();
}
override void opcode6F()
{
addrNone();
}
override void opcode7F()
{
addrNone();
}
override void opcode8F()
{
addrNone();
}
override void opcode9F()
{
addrNone();
}
override void opcodeAF()
{
addrNone();
}
override void opcodeBF()
{
addrNone();
}
override void opcodeCF()
{
addrNone();
}
override void opcodeDF()
{
addrNone();
}
override void opcodeEF()
{
addrNone();
}
override void opcodeFF()
{
addrNone();
}

    /* BRK */
    final override void opcode00()
    {
        peek(programCounter);
        ++programCounter;
        doInterrupt(IRQ_VECTOR, flag.toByte());
    }

    /* JSR */
    final override void opcode20()
    {
        ushort finalAddress = (operand1 = read(programCounter++));

        peek(STACK_BASE + stackPointer);
        pushWord(programCounter);

        finalAddress |= ((operand2 = read(programCounter)) << 8);
        static if (cumulative) tick(totalCycles);
        programCounter = finalAddress;
    }

    /* RTI */
    final override void opcode40()
    {
        peek(programCounter);
        flag.fromByte(pull());
        programCounter = readStack() | (readStack() << 8);
        static if (cumulative) tick(totalCycles);
    }

    /* JMP $$$$ */
    final override void opcode4C()
    {
        programCounter = readWordOperand();
        static if (cumulative) tick(totalCycles);
    }

    /* RTS */
    final override void opcode60()
    {
        peek(programCounter);
        programCounter = pullWord();
        peek(programCounter);
        static if (cumulative) tick(totalCycles);
        ++programCounter;
    }

    /* NOP8 */
    void opcode5C()
    {
        readByteOperand();
        peek(programCounter++);
        peek(0xFF00 | operand1);
        peek(0xFFFF);
        peek(0xFFFF);
        peek(0xFFFF);
        peek(0xFFFF);
        static if (cumulative) tick(totalCycles);
    }

    /* JMP ($$$$) */
    override void opcode6C()
    {
        ushort vector = readWordOperand();
        peek(programCounter);
        programCounter = readWord(vector, cast(ushort)(vector + 1));
        static if (cumulative) tick(totalCycles);
    }

    /* JMP ($$$$,X) */
    void opcode7C()
    {
        baseAddress = readWordOperand();
        peek(programCounter);
        ushort vector = cast(ushort)(baseAddress + xIndex);
        programCounter = readWord(vector, cast(ushort)(vector + 1));
        static if (cumulative) tick(totalCycles);
    }

    /* BIT #$$ */
    void opcode89()
    {
        readVal = operand1 = readFinal(programCounter++);
        flag.zero_ = accumulator & readVal;
    }