27     mp_int w0, w1, w2, w3, w4, tmp1, tmp2, a0, a1, a2, b0, b1, b2;  in mp_toom_mul()  local
31     if ((res = mp_init_multi(&w0, &w1, &w2, &w3, &w4,   in mp_toom_mul()
140     if ((res = mp_mul(&tmp1, &tmp2, &w3)) != MP_OKAY) {  in mp_toom_mul()
179      if ((res = mp_sub(&w3, &w0, &w3)) != MP_OKAY) {  in mp_toom_mul()
187      if ((res = mp_div_2(&w3, &w3)) != MP_OKAY) {  in mp_toom_mul()
202      if ((res = mp_sub(&w3, &w2, &w3)) != MP_OKAY) {  in mp_toom_mul()
216      if ((res = mp_sub(&w3, &tmp1, &w3)) != MP_OKAY) {  in mp_toom_mul()
226      if ((res = mp_sub(&w2, &w3, &w2)) != MP_OKAY) {  in mp_toom_mul()
234      if ((res = mp_sub(&w3, &w2, &w3)) != MP_OKAY) {  in mp_toom_mul()
242      if ((res = mp_div_3(&w3, &w3, NULL)) != MP_OKAY) {  in mp_toom_mul()
253      if ((res = mp_lshd(&w3, 3*B)) != MP_OKAY) {  in mp_toom_mul()
263      if ((res = mp_add(&w2, &w3, &tmp1)) != MP_OKAY) {  in mp_toom_mul()
274      mp_clear_multi(&w0, &w1, &w2, &w3, &w4,   in mp_toom_mul()