195 int BN_div(BIGNUM *quotient, BIGNUM *rem, const BIGNUM *numerator,  in BN_div()  argument
209   int numerator_width = bn_minimal_width(numerator);  in BN_div()
211   if ((numerator_width > 0 && numerator->d[numerator_width - 1] == 0) ||  in BN_div()
244   if (!BN_lshift(snum, numerator, norm_shift)) {  in BN_div()
290   res->neg = (numerator->neg ^ divisor->neg);  in BN_div()
385     int neg = numerator->neg;  in BN_div()
460                      const BIGNUM *numerator, const BIGNUM *divisor,  in bn_div_consttime()  argument
462   if (BN_is_negative(numerator) || BN_is_negative(divisor)) {  in bn_div_consttime()
478   if (quotient == NULL || quotient == numerator || quotient == divisor) {  in bn_div_consttime()
481   if (remainder == NULL || remainder == numerator || remainder == divisor) {  in bn_div_consttime()
486       !bn_wexpand(q, numerator->width) ||  in bn_div_consttime()
492   OPENSSL_memset(q->d, 0, numerator->width * sizeof(BN_ULONG));  in bn_div_consttime()
493   q->width = numerator->width;  in bn_div_consttime()
502   for (int i = numerator->width - 1; i >= 0; i--) {  in bn_div_consttime()
508       r->d[0] |= (numerator->d[i] >> bit) & 1;  in bn_div_consttime()