Merge remote-tracking branch 'origin' into enhancement-57-UHD-interfacing

openair1/PHY/TOOLS/cdot_prod.c

@@ -115,11 +115,11 @@ int32_t dot_product(int16_t *x,
   // convert back to integer
   result = _mm_cvtsi64_si32(mmtmp7);
 
-  return(result);
-
   _mm_empty();
   _m_empty();
 
+  return(result);
+
 #elif defined(__arm__)
   int16x4_t *x_128=(int16x4_t*)x;
   int16x4_t *y_128=(int16x4_t*)y;

openair1/PHY/TOOLS/lte_dfts.c

@@ -96,7 +96,7 @@ static inline void cmacc(__m128i a,__m128i b, __m128i *re32, __m128i *im32)
   cmac_tmp    = _mm_sign_epi16(b,*(__m128i*)reflip);
   //  cmac_tmp    = _mm_shufflelo_epi16(b,_MM_SHUFFLE(2,3,0,1));
   //  cmac_tmp    = _mm_shufflehi_epi16(cmac_tmp,_MM_SHUFFLE(2,3,0,1));
-  cmac_tmp = _mm_shuffle_epi8(b,_mm_set_epi8(13,12,15,14,9,8,11,10,5,4,7,6,1,0,3,2));
+  cmac_tmp = _mm_shuffle_epi8(cmac_tmp,_mm_set_epi8(13,12,15,14,9,8,11,10,5,4,7,6,1,0,3,2));
   cmac_tmp_im32  = _mm_madd_epi16(cmac_tmp,a);
 
   *re32 = _mm_add_epi32(*re32,cmac_tmp_re32);