uint32_t Phase1;
uint32_t Phase2;
int32_t ad1;
int32_t ad2;
int32_t ad3;
int32_t freq;
int32_t decay1;
int32_t decay2;
int32_t decay3;
int ttrig;
static const int noct = 5;
int32_t obuf[noct];
int32_t sum;
uint32_t seed;
int index;
const int8_t *dyadictree(void) {
  static const int8_t dtree[] = {
      0, 1, 0, 2, 0, 1, 0, 3, 0, 1, 0, 2, 0, 1, 0, 4, 0, 1, 0, 2, 0, 1,
      0, 3, 0, 1, 0, 2, 0, 1, 0, 5, 0, 1, 0, 2, 0, 1, 0, 3, 0, 1, 0, 2,
      0, 1, 0, 4, 0, 1, 0, 2, 0, 1, 0, 3, 0, 1, 0, 2, 0, 1, 0, 6, 0, 1,
      0, 2, 0, 1, 0, 3, 0, 1, 0, 2, 0, 1, 0, 4, 0, 1, 0, 2, 0, 1, 0, 3,
      0, 1, 0, 2, 0, 1, 0, 5, 0, 1, 0, 2, 0, 1, 0, 3, 0, 1, 0, 2, 0, 1,
      0, 4, 0, 1, 0, 2, 0, 1, 0, 3, 0, 1, 0, 2, 0, 1, 0, 7};
  return dtree;
}
int gate;
int set;

int i;
for (i = 0; i < noct; i++)
  obuf[i] = 0;
index = 0;
sum = 0;
seed = 0x830af41e + GenerateRandomNumber();

decay1 = (1 << 27) - param_CloseDec;
decay1 = ___SMMUL(decay1 << 3, decay1 << 2);
decay1 = ___SMMUL(decay1 << 3, decay1 << 2);
decay1 = (1 << 27) - decay1;
decay3 = (1 << 27) - param_OpenDec;
decay3 = ___SMMUL(decay3 << 3, decay3 << 2);
decay3 = ___SMMUL(decay3 << 3, decay3 << 2);
decay3 = (1 << 27) - decay3;

int o = dyadictree()[index++];
if (o == param_octaves) {
  index = 0;
} else {
  sum -= obuf[o];
  seed = (seed * 196314165) + 907633515;
  obuf[o] = ((int32_t)seed) >> 7;
  sum += obuf[o];
}
seed = (seed * 196314165) + 907633515;
int32_t noise = sum + (((int32_t)seed) >> param_octaves);

gate = inlet_close + inlet_open;
if ((gate > 0) && (!(ttrig))) {
  ad3 = (1 << 27);
}
if (inlet_open > 0) {
  set = 1;
}
if (inlet_close > 0) {
  set = 0;
}
if (set == 0) {
  ad3 = ___SMMUL(ad3 << 3, decay1 << 2);
}
if (set == 1) {
  ad3 = ___SMMUL(ad3 << 3, decay3 << 2);
}
ad1 = ___SMMUL(ad3 << 3, ad3 << 2);
outlet_wave = ___SMMUL(ad3, noise) >> 2;