float32_t index;
uint32_t r;
uint32_t pos;
int shift;
int range;
int loopstart;
int count;
bool add;

index = 0;
r = 1;

// set 'shift factor' for storing the recording length/the sync output
if (attr_table.LENGTH == 2048) {
  shift = 16;
}
if (attr_table.LENGTH == 4096) {
  shift = 15;
}
if (attr_table.LENGTH == 8192) {
  shift = 14;
}
if (attr_table.LENGTH == 16384) {
  shift = 13;
}
if (attr_table.LENGTH == 32768) {
  shift = 12;
}
if (attr_table.LENGTH == 65536) {
  shift = 11;
}
if (attr_table.LENGTH == 131072) {
  shift = 10;
}
if (attr_table.LENGTH == 262144) {
  shift = 9;
}
if (attr_table.LENGTH == 524288) {
  shift = 8;
}
if (attr_table.LENGTH == 1048576) {
  shift = 7;
}
if (attr_table.LENGTH == 2097152) {
  shift = 6;
}
if (attr_table.LENGTH == 4194304) {
  shift = 5;
}

range = (inlet_range >> shift);
loopstart = ((___SMMUL(inlet_range, inlet_loopstart) << 5) >> shift);

{
  if (inlet_reset && r) {
    index = 0;
    r = 0;
    count = 0;
  } else {
    if (!inlet_reset)
      r = 1;

    index += (inlet_speed * (float)(1.0f / (1 << 27)));
    pos = (index + loopstart);
    add = range;

    // set a range

    if (inlet_speed > 0) {
      if (pos >= (range)) {
        index = 0;
        count += add;
      }
    } else {
      if (pos <= loopstart) {
        index = (range - loopstart);
        count += add;
      }
    }
  }
  outlet_pos = (pos << shift);
  outlet_count = count;
  outlet_smps = (range - loopstart);
}