29   struct v39 *vp = p;  in init_viterbi39_sse()  local
35     vp->metrics1.s[i] = (SHRT_MIN+1000);  in init_viterbi39_sse()
37   vp->old_metrics = &vp->metrics1;  in init_viterbi39_sse()
38   vp->new_metrics = &vp->metrics2;  in init_viterbi39_sse()
39   vp->dp = vp->decisions;  in init_viterbi39_sse()
40   vp->old_metrics->s[starting_state & 255] = SHRT_MIN; /* Bias known start state */  in init_viterbi39_sse()
46   struct v39 *vp;  in create_viterbi39_sse()  local
53   if((vp = (struct v39 *)malloc(sizeof(struct v39))) == NULL){  in create_viterbi39_sse()
56   if((vp->decisions = malloc((len+8)*sizeof(decision_t))) == NULL){  in create_viterbi39_sse()
57     free(vp);  in create_viterbi39_sse()
60   init_viterbi39_sse(vp,0);  in create_viterbi39_sse()
61   return vp;  in create_viterbi39_sse()
81   struct v39 *vp = p;  in chainback_viterbi39_sse()  local
87   d = (decision_t *)vp->decisions;    in chainback_viterbi39_sse()
90   path_metric = vp->old_metrics->s[endstate];  in chainback_viterbi39_sse()
110   struct v39 *vp = p;  in delete_viterbi39_sse()  local
112   if(vp != NULL){  in delete_viterbi39_sse()
113     free(vp->decisions);  in delete_viterbi39_sse()
114     free(vp);  in delete_viterbi39_sse()
120   struct v39 *vp = p;  in update_viterbi39_blk_sse()  local
126   d = (decision_t *)vp->dp;  in update_viterbi39_blk_sse()
151       m0 = _mm_adds_pi16(vp->old_metrics->v[i],metric);  in update_viterbi39_blk_sse()
152       m3 = _mm_adds_pi16(vp->old_metrics->v[32+i],metric);  in update_viterbi39_blk_sse()
153       m1 = _mm_adds_pi16(vp->old_metrics->v[32+i],m_metric);  in update_viterbi39_blk_sse()
154       m2 = _mm_adds_pi16(vp->old_metrics->v[i],m_metric);  in update_viterbi39_blk_sse()
166       vp->new_metrics->v[2*i] = _mm_unpacklo_pi16(survivor0,survivor1);  in update_viterbi39_blk_sse()
167       vp->new_metrics->v[2*i+1] = _mm_unpackhi_pi16(survivor0,survivor1);  in update_viterbi39_blk_sse()
172     if(vp->new_metrics->s[0] >= SHRT_MAX-5000){  in update_viterbi39_blk_sse()
178       adjustv = vp->new_metrics->v[0];  in update_viterbi39_blk_sse()
180 	adjustv = _mm_min_pi16(adjustv,vp->new_metrics->v[i]);  in update_viterbi39_blk_sse()
190 	vp->new_metrics->v[i] = _mm_sub_pi16(vp->new_metrics->v[i],adjustv);  in update_viterbi39_blk_sse()
194     tmp = vp->old_metrics;  in update_viterbi39_blk_sse()
195     vp->old_metrics = vp->new_metrics;  in update_viterbi39_blk_sse()
196     vp->new_metrics = tmp;  in update_viterbi39_blk_sse()
198   vp->dp = d;  in update_viterbi39_blk_sse()