Lines Matching refs:qy
80 const mp_int *qy, mp_int *rx, mp_int *ry, in ec_GF2m_pt_add_aff() argument
95 MP_CHECKOK(mp_copy(qy, ry)); in ec_GF2m_pt_add_aff()
100 if (ec_GF2m_pt_is_inf_aff(qx, qy) == 0) { in ec_GF2m_pt_add_aff()
109 MP_CHECKOK(group->meth->field_add(py, qy, &tempy, group->meth)); in ec_GF2m_pt_add_aff()
124 if (((mp_cmp(py, qy) != 0)) || (mp_cmp_z(qx) == 0)) { in ec_GF2m_pt_add_aff()
131 MP_CHECKOK(group->meth->field_div(qy, qx, &lambda, group->meth)); in ec_GF2m_pt_add_aff()
147 MP_CHECKOK(group->meth->field_add(&tempy, qy, ry, group->meth)); in ec_GF2m_pt_add_aff()
162 const mp_int *qy, mp_int *rx, mp_int *ry, in ec_GF2m_pt_sub_aff() argument
171 MP_CHECKOK(group->meth->field_add(qx, qy, &nqy, group->meth)); in ec_GF2m_pt_sub_aff()
196 mp_int k, k3, qx, qy, sx, sy; in ec_GF2m_pt_mul_aff() local
202 MP_DIGITS(&qy) = 0; in ec_GF2m_pt_mul_aff()
208 MP_CHECKOK(mp_init(&qy)); in ec_GF2m_pt_mul_aff()
221 MP_CHECKOK(mp_copy(py, &qy)); in ec_GF2m_pt_mul_aff()
225 MP_CHECKOK(group->meth->field_add(&qx, &qy, &qy, group->meth)); in ec_GF2m_pt_mul_aff()
231 MP_CHECKOK(mp_copy(&qy, &sy)); in ec_GF2m_pt_mul_aff()
238 point_add(&sx, &sy, &qx, &qy, &sx, &sy, group)); in ec_GF2m_pt_mul_aff()
248 MP_CHECKOK(mp_copy(&qy, &sy)); in ec_GF2m_pt_mul_aff()
260 point_add(&sx, &sy, &qx, &qy, &sx, &sy, group)); in ec_GF2m_pt_mul_aff()
264 point_sub(&sx, &sy, &qx, &qy, &sx, &sy, group)); in ec_GF2m_pt_mul_aff()
276 mp_clear(&qy); in ec_GF2m_pt_mul_aff()