frac32buffer input with unity gain
frac32buffer input 1
frac32buffer input 2
frac32buffer mix out
frac32.s.map gain1
frac32.s.map gain2
{
int32_t accum = ___SMMUL(inlet_in1, param_gain1);
accum = ___SMMLA(inlet_in2, param_gain2, accum);
outlet_out = inlet_bus__in + (accum << 5);
}