118     int used, alloc, sign;  member
387   a->sign  = MP_ZPOS;  in mp_init()
412     a->sign  = MP_ZPOS;  in mp_clear()
424   sa = a->sign;  in mp_add()
425   sb = b->sign;  in mp_add()
431     c->sign = sa;  in mp_add()
439       c->sign = sb;  in mp_add()
442       c->sign = sa;  in mp_add()
456   sa = a->sign;  in mp_sub()
457   sb = b->sign;  in mp_sub()
464     c->sign = sa;  in mp_sub()
473       c->sign = sa;  in mp_sub()
479       c->sign = (sa == MP_ZPOS) ? MP_NEG : MP_ZPOS;  in mp_sub()
493   neg = (a->sign == b->sign) ? MP_ZPOS : MP_NEG;  in mp_mul()
531   c->sign = (c->used > 0) ? neg : MP_ZPOS;  in mp_mul()
573   if (t.sign != b->sign) {  in mp_mod()
598   if (P->sign == MP_NEG) {  in mp_exptmod()
603   if (X->sign == MP_NEG) {  in mp_exptmod()
686   if (a->sign != b->sign) {  in mp_cmp()
687      if (a->sign == MP_NEG) {  in mp_cmp()
695   if (a->sign == MP_NEG) {  in mp_cmp()
709   if (a->sign == MP_NEG) {  in mp_cmp_d()
735   if (b->sign == MP_NEG || mp_iszero(b) == 1) {  in mp_invmod()
778   if (b->sign == MP_NEG || mp_iszero(b) == 1) {  in mp_invmod_slow()
1125   a->sign = MP_ZPOS;  in mp_zero()
1178   b->sign = a->sign;  in mp_copy()
1269     a->sign = MP_ZPOS;  in mp_clamp()
1330   b->sign = MP_ZPOS;  in mp_abs()
1391   b->sign = a->sign;  in mp_div_2()
1684   n  = a->sign;  in mp_div()
1685   n2 = (a->sign == b->sign ? MP_ZPOS : MP_NEG);  in mp_div()
1688      c->sign  = (mp_iszero(c) == MP_YES) ? MP_ZPOS : n2;  in mp_div()
1692      d->sign = (mp_iszero(d) == MP_YES) ? MP_ZPOS : n;  in mp_div()
1760   neg = (a->sign == b->sign) ? MP_ZPOS : MP_NEG;  in mp_div()
1761   x.sign = y.sign = MP_ZPOS;  in mp_div()
1855     if (x.sign == MP_NEG) {  in mp_div()
1875   x.sign = x.used == 0 ? MP_ZPOS : a->sign;  in mp_div()
1880     c->sign = neg;  in mp_div()
2169   b->sign = MP_ZPOS;  in mp_sqr()
2545   a->sign  = MP_ZPOS;  in mp_init_size()
2937   b->sign = a->sign;  in mp_mul_2()
3399   c->sign = a->sign;  in mp_mul_d()