small bugfix in turbo-encoder (both SSE4 and AVX2) which affected short block-lengths

8adffcea · Raymond Knopp · ec905e7c · 8adffcea
Commit 8adffcea authored Jun 13, 2016 by Raymond Knopp
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openair1/PHY/CODING/3gpplte_sse.c openair1/PHY/CODING/3gpplte_sse.c +3 -3

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--- a/openair1/PHY/CODING/3gpplte_sse.c
+++ b/openair1/PHY/CODING/3gpplte_sse.c
@@ -438,10 +438,10 @@ char interleave_compact_byte(short * base_interleaver,unsigned char * input, uns
  uint8_t *systematic2_ptr=(uint8_t *) output;
 #endif
 #ifndef __AVX2__
-  int input_length_words=n>>1;
+  int input_length_words=1+((n-1)>>1);
 #else
-  int input_length_words=n>>2;
-#endif
+  int input_length_words=1+((n-1)>>2);
+#endif 
  for ( i=0; i<  input_length_words ; i ++ ) {

 #if defined(__x86_64__) || defined(__i386__)