float32_t index;
uint32_t r;
uint32_t pos;
int shift;
int range;
int loopstart;
int count;
int reset;
int t_speed;
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);
t_speed = (inlet_speed + param_speed);

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

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

  // set a range

  if (t_speed > 0) {
    if (pos >= (range)) {
      index = 0;
      count += add;
    }
  } else {
    if (pos <= loopstart) {
      index = (range - loopstart);
      count += add;
    }
  }
}

if (inlet_play)
  outlet_pos = (pos << shift);
else
  outlet_pos = 0;
outlet_count = count;
outlet_smps = (range - loopstart);