Merge remote-tracking branch 'origin/pss-signed-int-overflow' into integration_2022_wk41

openair1/PHY/NR_UE_TRANSPORT/pss_nr.c

@@ -661,7 +661,6 @@ int pss_search_time_nr(int **rxdata, ///rx data in time domain
 {
   unsigned int n, ar, peak_position, pss_source;
   int64_t peak_value;
-  int64_t result;
   int64_t avg[NUMBER_PSS_SEQUENCE]={0};
   double ffo_est=0;
 
@@ -704,11 +703,13 @@ int pss_search_time_nr(int **rxdata, ///rx data in time domain
       for (ar=0; ar<frame_parms->nb_antennas_rx; ar++) {
 
         /* perform correlation of rx data and pss sequence ie it is a dot product */
-        result  = dot_product64((short*)primary_synchro_time_nr[pss_index],
-                                (short*)&(rxdata[ar][n+is*frame_parms->samples_per_frame]),
+        const int64_t result = dot_product64((short *)primary_synchro_time_nr[pss_index],
+                                             (short *)&(rxdata[ar][n + is * frame_parms->samples_per_frame]),
                                              frame_parms->ofdm_symbol_size,
                                              shift);
-        pss_corr_ue += squaredMod(*(c32_t*)&result);
+        const c32_t r32 = *(c32_t*)&result;
+        const c64_t r64 = {.r = r32.r, .i = r32.i};
+        pss_corr_ue += squaredMod(r64);
         //((short*)pss_corr_ue[pss_index])[2*n] += ((short*) &result)[0];   /* real part */
         //((short*)pss_corr_ue[pss_index])[2*n+1] += ((short*) &result)[1]; /* imaginary part */
         //((short*)&synchro_out)[0] += ((int*) &result)[0];               /* real part */