float
ReSID::readData()
{
float value;
/*
static unsigned debugcnt = 0;
if (debugcnt++ % 100 == 0)
printf("ReSID::readData Ringbuffer: 0 | ... | r:%ld | ... | w->%ld | ... | %d\n",
readBuffer - ringBuffer, writeBuffer - ringBuffer, bufferSize);
*/
if (readBuffer == writeBuffer) {
// fprintf(stderr, "SID RINGBUFFER UNDERFLOW (%ld)\n", readBuffer - ringBuffer);
handleBufferException();
}
value = *readBuffer;
if (readBuffer == endBuffer)
readBuffer = ringBuffer;
else
readBuffer++;
return value;
}
void
ReSID::writeData(float data)
{
if (readBuffer == writeBuffer) {
// fprintf(stderr, "SID RINGBUFFER OVERFLOW (%d)\n", writeBuffer - ringBuffer);
handleBufferException();
}
*writeBuffer = data;
if (writeBuffer == endBuffer)
writeBuffer = ringBuffer;
else
writeBuffer++;
}
float
ReSID::readData()
{
float value;
if (readBuffer == writeBuffer) {
// fprintf(stderr, "SID RINGBUFFER UNDERFLOW (%d)\n", readBuffer - ringBuffer);
handleBufferException();
}
value = *readBuffer;
if (readBuffer == endBuffer)
readBuffer = ringBuffer;
else
readBuffer++;
return value;
}
void
ReSID::run()
{
handleBufferException();
}
