public void setBCD6(BCD6 bcd6) // with sign extension
{
for (int i = 0; i < 6; i++)
{
digits[i] = bcd6.digits[i];
}
if (bcd6.isNegative())
{
for (int i = 6; i < DIGITS; i++)
{
digits[i] = 9;
}
}
else
{
for (int i = 6; i < DIGITS; i++)
{
digits[i] = 0;
}
}
}
// Start is called before the first frame update
void Start()
{
accumulators = new BCD10[10]; // accumulators[0] holds content to be displayed, not 0.
for (int i = 0; i < 10; i++)
{
accumulators[i] = new BCD10();
}
currentOrder = new BCD10();
siriusOperand = new BCD6();
effectiveOperand = new BCD10();
mainStore = new UInt64[mainStoreSize];
primaryInputMicroProgram = new UInt64[] {
0x0000007140L, 0x0000065440L, 0x0000001544L, 0x0000001544L, 0x0000003954L,
0x0000005500L, 0x0000006051L, 0x0000010010L, 0x0000007140L, 0x0000025940L,
0x0000009900L
};
mask66_68 = new byte[, ] // in the order: N+b, a
{
{ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 },
{ 0, 1, 2, 3, 4, 5, 6, 7, 8, 9 },
{ 0, 0, 2, 2, 4, 5, 5, 7, 7, 9 },
{ 0, 1, 2, 3, 4, 5, 6, 7, 8, 9 },
{ 0, 0, 0, 0, 4, 5, 5, 5, 5, 9 },
{ 0, 0, 0, 0, 0, 5, 5, 5, 5, 5 },
{ 0, 1, 2, 3, 4, 5, 6, 7, 8, 9 },
{ 0, 0, 2, 2, 4, 5, 5, 7, 7, 9 },
{ 0, 1, 2, 3, 4, 5, 6, 7, 8, 9 },
{ 0, 0, 0, 0, 4, 5, 5, 5, 5, 9 }
};
mask65_67 = new byte[, ] // in the order: N+b, a
{
{ 0, 1, 2, 3, 4, 5, 6, 7, 8, 9 },
{ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 },
{ 0, 1, 0, 1, 0, 0, 1, 0, 1, 0 },
{ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 },
{ 0, 1, 2, 3, 0, 0, 1, 2, 3, 0 },
{ 0, 1, 2, 3, 4, 0, 1, 2, 3, 4 },
{ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 },
{ 0, 1, 0, 1, 0, 0, 1, 0, 1, 0 },
{ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 },
{ 0, 1, 2, 3, 0, 0, 1, 2, 3, 0 }
};
cycleTimes = new float[]
{
0.00008f, 0.00008f, 0.00008f, 0.00008f, 0.00008f,
0.00008f,
0.00004f, 0.00002f, 0.00001f, 0.000005f, 0.0000025f
};
cycleFactors = new uint[]
{
4167, 2083, 1042, 100, 10,
1,
1, 1, 1, 1, 1
};
cycleTime = cycleTimes[5];
cycleFactor = cycleFactors[5];
isPrimaryInput = false;
isStopped99 = false;
isStoppedByError = false;
isStoppedKB = false;
isStopped6910 = false;
isRetrying = false;
isRetryingForFrame = false;
isWaitingR = false;
isWaitingP = false;
isRBusy = false; // only when no tape
isPBusy = false; // always false
flagOVR = false;
flagInputAccepted = false;
delayLinePos = 0;
timeLeft = 0.0f;
}
public BCD10(BCD6 bcd6) // with sign extension
{
digits = new byte[DIGITS];
setBCD6(bcd6);
}