From 0dc55ec8c89eed618f7e2a8d0697630061a4704f Mon Sep 17 00:00:00 2001
From: Raymond Knopp <raymond.knopp@eurecom.fr>
Date: Fri, 7 Oct 2016 23:13:09 -0700
Subject: [PATCH] small bugfix for compute_beta8 in turbo-decoder.
---
openair1/PHY/CODING/3gpplte_turbo_decoder_sse_8bit.c | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/openair1/PHY/CODING/3gpplte_turbo_decoder_sse_8bit.c b/openair1/PHY/CODING/3gpplte_turbo_decoder_sse_8bit.c
index 9d9ba961c..d2c7ac696 100644
--- a/openair1/PHY/CODING/3gpplte_turbo_decoder_sse_8bit.c
+++ b/openair1/PHY/CODING/3gpplte_turbo_decoder_sse_8bit.c
@@ -517,9 +517,11 @@ void compute_beta8(llr_t* alpha,llr_t* beta,llr_t *m_11,llr_t* m_10,unsigned sho
beta_ptr[6] = alpha128[6+(frame_length>>1)];
beta_ptr[7] = alpha128[7+(frame_length>>1)];
+ int overlap = (frame_length>>4)> L ? (frame_length>>4)-L : 0 ;
+
for (rerun_flag=0, loopval=0;
rerun_flag<2 ;
- loopval=(frame_length>>4)-L,rerun_flag++) {
+ loopval=overlap,rerun_flag++) {
if (offset8_flag==0) {
// FIXME! beta0-beta7 are used uninitialized. FIXME!
--
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