void MrfData_LCD::assemble()
{
clearDataStream();
setNumWords(_text.length());
for ( uint i = 0; i < _text.length(); i++ ) {
// fill the data word
setStreamItemValue( "LCDpos", pos2LCD(i), i );
setStreamItemValue( "LCDchar", char2LCD(_text.at(i)), i );
}
}
// Multiply by an integer factor and add an integer increment. The addition is essentially free,
// use this with a zero second argument for basic multiplication.
void BigInteger::multAndIncrementBy(int32 factor, int32 addition)
{
uint64_t opResult;
// perform mult op, moving carry forward.
uint64_t carry = addition; // init cary with first addition
int x;
for(x=0; x < numWords; x++)
{
opResult = (uint64_t)wordBuffer[x] * (uint64_t)factor + carry;
carry = opResult >> 32;
wordBuffer[x] = (uint32)(opResult & 0xffffffff);
}
// if carry goes over the existing top, may need to expand wordBuffer
if (carry)
{
setNumWords(numWords+1);
wordBuffer[x] = (uint32)carry;
}
}
