frac32 input 1
frac32 input 2
frac32 input 3
frac32 mix out
frac32.s.map const
frac32.s.map gain1
frac32.s.map gain2
frac32.s.map gain3
{
int32_t accum = ___SMMLA(inlet_in1, param_gain1, param_const >> 5);
accum = ___SMMLA(inlet_in2, param_gain2, accum);
accum = ___SMMLA(inlet_in3, param_gain3, accum);
outlet_out = accum << 5;
}