128     gf_copy(y, t2);  in gf_invert()
177     gf_copy(inv_el_m1,p->x);  in API_NS()
225     gf_copy(inv_el_m1,p->z);  in API_NS()
280     gf_copy(tmp,p->x);  in API_NS()
285     gf_copy(p->z,ONE);  in API_NS()
389     gf_copy(nega->y, a->y);  in API_NS()
390     gf_copy(nega->z, a->z);  in API_NS()
435     gf_copy ( e->z, ONE );  in niels_to_pt()
490     gf_copy ( p->z, L0 );  in add_pniels_to_pt()
502     gf_copy ( p->z, L0 );  in sub_pniels_from_pt()
825     gf_copy(q->y,tmp);  in API_NS()
826     gf_copy(q->z,p->z);  in API_NS()
831     gf_copy(q->z,p->z);  in API_NS()
832     gf_copy(q->t,p->t);  in API_NS()
846     gf_copy(q->x,tmp);  in API_NS()
848     gf_copy(q->y,tmp);  in API_NS()
850     gf_copy(q->z,tmp);  in API_NS()
852     gf_copy(q->t,tmp);  in API_NS()
863     gf_copy(out[1], in[0]);  in gf_batch_invert()
874         gf_copy(out[i], t1);  in gf_batch_invert()
876         gf_copy(out[0], t1);  in gf_batch_invert()
893         gf_copy(table[i]->a, product);  in batch_normalize_niels()
897         gf_copy(table[i]->b, product);  in batch_normalize_niels()
901         gf_copy(table[i]->c, product);  in batch_normalize_niels()
946             gf_copy(zs[idx], pn_tmp->z);  in API_NS()
1093         gf_copy( z, u );  in API_NS()
1099         gf_copy( x, u );  in API_NS()
1108         gf_copy(y, q->y);  in API_NS()
1109         gf_copy(z, q->z);  in API_NS()
1169         gf_copy(p->z,p->x);  in API_NS()
1180     gf_copy(p->z,ONE);  in API_NS()
1219         gf_copy(p->x,p->t);  in API_NS()
1260     gf_copy(x2,ONE);  in decaf_x$()
1261     gf_copy(z2,ZERO);  in decaf_x$()
1262     gf_copy(x3,x1);  in decaf_x$()
1263     gf_copy(z3,ONE);  in decaf_x$()
1521         gf_copy(zs[i], tmp[i]->z);  in API_NS()