3263   mp_digit sum, mp_i, carry = 0;  in s_mp_add_d()
3269   carry = (sum < d);  in s_mp_add_d()
3270   while (carry && --used > 0) {  in s_mp_add_d()
3272     *pmp++ = sum = carry + mp_i;  in s_mp_add_d()
3273     carry = !sum;  in s_mp_add_d()
3275   if (carry && !used) {  in s_mp_add_d()
3279     MP_DIGIT(mp, used) = carry;  in s_mp_add_d()
3500   mp_digit  d, sum, carry = 0;  in s_mp_add()
3530     *pa++ = sum += carry;  in s_mp_add()
3531     carry = d + (sum < carry);		/* detect overflow */  in s_mp_add()
3547   while (carry && ix < used) {  in s_mp_add()
3548     sum = carry + *pa;  in s_mp_add()
3550     carry = !sum;  in s_mp_add()
3567   if (carry) {  in s_mp_add()
3571     DIGIT(a, used) = carry;  in s_mp_add()
3587   mp_digit  sum, carry = 0, d;  in s_mp_add_3arg()  local
3624     *pc++ = sum += carry;  in s_mp_add_3arg()
3625     carry = d + (sum < carry);		/* detect overflow */  in s_mp_add_3arg()
3638     *pc++ = sum = carry + *pa++;  in s_mp_add_3arg()
3639     carry = (sum < carry);  in s_mp_add_3arg()
3656   if (carry) {  in s_mp_add_3arg()
3660     DIGIT(c, used) = carry;  in s_mp_add_3arg()
3675   mp_digit  d, sum, carry = 0;  in s_mp_add_offset()
3704     MP_DIGIT(a,ia) = sum += carry;  in s_mp_add_offset()
3705     carry = d + (sum < carry);  in s_mp_add_offset()
3719   for (lim = MP_USED(a); carry && (ia < lim); ++ia) {  in s_mp_add_offset()
3721     MP_DIGIT(a,ia) = sum = d + carry;  in s_mp_add_offset()
3722     carry = (sum < d);  in s_mp_add_offset()
3738   if (carry) {  in s_mp_add_offset()
3742     DIGIT(a, lim) = carry;  in s_mp_add_offset()
3944   mp_digit carry = 0;  in s_mpv_mul_d()
3951     a0b0 += carry;  in s_mpv_mul_d()
3952     if (a0b0 < carry)  in s_mpv_mul_d()
3955     carry = a1b1;  in s_mpv_mul_d()
3957   *c = carry;  in s_mpv_mul_d()
3976   mp_digit carry = 0;  in s_mpv_mul_d_add()
3983     a0b0 += carry;  in s_mpv_mul_d_add()
3984     if (a0b0 < carry)  in s_mpv_mul_d_add()
3990     carry = a1b1;  in s_mpv_mul_d_add()
3992   *c = carry;  in s_mpv_mul_d_add()
4016   mp_digit carry = 0;  in s_mpv_mul_d_add_prop()
4023     a0b0 += carry;  in s_mpv_mul_d_add_prop()
4024     if (a0b0 < carry)  in s_mpv_mul_d_add_prop()
4032     carry = a1b1;  in s_mpv_mul_d_add_prop()
4034   while (carry) {  in s_mpv_mul_d_add_prop()
4036     carry += c_i;  in s_mpv_mul_d_add_prop()
4037     *c++ = carry;  in s_mpv_mul_d_add_prop()
4038     carry = carry < c_i;  in s_mpv_mul_d_add_prop()
4110   mp_digit carry = 0;  in s_mpv_sqr_add_prop()
4118     a0a0 += carry;  in s_mpv_sqr_add_prop()
4119     if (a0a0 < carry)  in s_mpv_sqr_add_prop()
4128     carry = (a1a1 < a_i);  in s_mpv_sqr_add_prop()
4131   while (carry) {  in s_mpv_sqr_add_prop()
4133     carry += s_i;  in s_mpv_sqr_add_prop()
4134     *ps++ = carry;  in s_mpv_sqr_add_prop()
4135     carry = carry < s_i;  in s_mpv_sqr_add_prop()