17   struct dotprod *dp;  in initdp_port()  local
23   dp = (struct dotprod *)calloc(1,sizeof(struct dotprod));  in initdp_port()
24   dp->len = len;  in initdp_port()
27   dp->coeffs = (signed short *)calloc(len,sizeof(signed short));  in initdp_port()
29     dp->coeffs[j] = coeffs[j];  in initdp_port()
30   return (void *)dp;  in initdp_port()
36   struct dotprod *dp = (struct dotprod *)p;  in freedp_port()  local
38   if(dp->coeffs != NULL)  in freedp_port()
39       free(dp->coeffs);  in freedp_port()
40   free(dp);  in freedp_port()
47   struct dotprod *dp = (struct dotprod *)p;  in dotprod_port()  local
52   for(i=0;i<dp->len;i++){  in dotprod_port()
53     corr += (long)a[i] * dp->coeffs[i];  in dotprod_port()