29   struct v39 *vp = p;  in init_viterbi39_sse2()  local
33     vp->metrics1.s[i] = (SHRT_MIN+1000);  in init_viterbi39_sse2()
35   vp->old_metrics = &vp->metrics1;  in init_viterbi39_sse2()
36   vp->new_metrics = &vp->metrics2;  in init_viterbi39_sse2()
37   vp->dp = vp->decisions;  in init_viterbi39_sse2()
38   vp->old_metrics->s[starting_state & 255] = SHRT_MIN; /* Bias known start state */  in init_viterbi39_sse2()
45   struct v39 *vp;  in create_viterbi39_sse2()  local
56   vp = (struct v39 *)p;  in create_viterbi39_sse2()
58     free(vp);  in create_viterbi39_sse2()
61   vp->decisions = (decision_t *)p;  in create_viterbi39_sse2()
62   init_viterbi39_sse2(vp,0);  in create_viterbi39_sse2()
63   return vp;  in create_viterbi39_sse2()
83   struct v39 *vp = p;  in chainback_viterbi39_sse2()  local
84   decision_t *d = (decision_t *)vp->decisions;  in chainback_viterbi39_sse2()
89   path_metric = vp->old_metrics->s[endstate];  in chainback_viterbi39_sse2()
108   struct v39 *vp = p;  in delete_viterbi39_sse2()  local
110   if(vp != NULL){  in delete_viterbi39_sse2()
111     free(vp->decisions);  in delete_viterbi39_sse2()
112     free(vp);  in delete_viterbi39_sse2()
118   struct v39 *vp = p;  in update_viterbi39_blk_sse2()  local
119   decision_t *d = (decision_t *)vp->dp;  in update_viterbi39_blk_sse2()
147       m0 = _mm_adds_epi16(vp->old_metrics->v[i],metric);  in update_viterbi39_blk_sse2()
148       m3 = _mm_adds_epi16(vp->old_metrics->v[16+i],metric);  in update_viterbi39_blk_sse2()
149       m1 = _mm_adds_epi16(vp->old_metrics->v[16+i],m_metric);  in update_viterbi39_blk_sse2()
150       m2 = _mm_adds_epi16(vp->old_metrics->v[i],m_metric);  in update_viterbi39_blk_sse2()
162       vp->new_metrics->v[2*i] = _mm_unpacklo_epi16(survivor0,survivor1);  in update_viterbi39_blk_sse2()
163       vp->new_metrics->v[2*i+1] = _mm_unpackhi_epi16(survivor0,survivor1);  in update_viterbi39_blk_sse2()
166     if(vp->new_metrics->s[0] >= SHRT_MAX-5000){  in update_viterbi39_blk_sse2()
172       adjustv = vp->new_metrics->v[0];  in update_viterbi39_blk_sse2()
174 	adjustv = _mm_min_epi16(adjustv,vp->new_metrics->v[i]);  in update_viterbi39_blk_sse2()
188 	vp->new_metrics->v[i] = _mm_sub_epi16(vp->new_metrics->v[i],adjustv);  in update_viterbi39_blk_sse2()
192     tmp = vp->old_metrics;  in update_viterbi39_blk_sse2()
193     vp->old_metrics = vp->new_metrics;  in update_viterbi39_blk_sse2()
194     vp->new_metrics = tmp;  in update_viterbi39_blk_sse2()
196   vp->dp = d;  in update_viterbi39_blk_sse2()