r770: matching N bases not working properly (#155)

This commit is contained in:
Heng Li
2018-04-30 19:55:23 -04:00
parent aef7b0744c
commit 734ac379bb
9 changed files with 19 additions and 10 deletions
+1 -1
View File
@@ -65,7 +65,7 @@ void ksw_extz2_sse(void *km, int qlen, const uint8_t *query, int tlen, const uin
flag16_ = _mm_set1_epi8(0x10);
sc_mch_ = _mm_set1_epi8(mat[0]);
sc_mis_ = _mm_set1_epi8(mat[1]);
sc_N_ = _mm_set1_epi8(-e);
sc_N_ = mat[m*m-1] == 0? _mm_set1_epi8(-e) : _mm_set1_epi8(mat[m*m-1]);
m1_ = _mm_set1_epi8(m - 1); // wildcard
max_sc_ = _mm_set1_epi8(mat[0] + (q + e) * 2);