#if defined(BN_LLONG) || defined(BN_UMULT_HIGH)
-BN_ULONG bn_mul_add_words(BN_ULONG *rp, BN_ULONG *ap, int num, BN_ULONG w)
+BN_ULONG bn_mul_add_words(BN_ULONG *rp, const BN_ULONG *ap, int num, BN_ULONG w)
{
BN_ULONG c1=0;
return(c1);
}
-BN_ULONG bn_mul_words(BN_ULONG *rp, BN_ULONG *ap, int num, BN_ULONG w)
+BN_ULONG bn_mul_words(BN_ULONG *rp, const BN_ULONG *ap, int num, BN_ULONG w)
{
BN_ULONG c1=0;
return(c1);
}
-void bn_sqr_words(BN_ULONG *r, BN_ULONG *a, int n)
+void bn_sqr_words(BN_ULONG *r, const BN_ULONG *a, int n)
{
assert(n >= 0);
if (n <= 0) return;
#else /* !(defined(BN_LLONG) || defined(BN_UMULT_HIGH)) */
-BN_ULONG bn_mul_add_words(BN_ULONG *rp, BN_ULONG *ap, int num, BN_ULONG w)
+BN_ULONG bn_mul_add_words(BN_ULONG *rp, const BN_ULONG *ap, int num, BN_ULONG w)
{
BN_ULONG c=0;
BN_ULONG bl,bh;
return(c);
}
-BN_ULONG bn_mul_words(BN_ULONG *rp, BN_ULONG *ap, int num, BN_ULONG w)
+BN_ULONG bn_mul_words(BN_ULONG *rp, const BN_ULONG *ap, int num, BN_ULONG w)
{
BN_ULONG carry=0;
BN_ULONG bl,bh;
return(carry);
}
-void bn_sqr_words(BN_ULONG *r, BN_ULONG *a, int n)
+void bn_sqr_words(BN_ULONG *r, const BN_ULONG *a, int n)
{
- assert(num >= 0);
+ assert(n >= 0);
if (n <= 0) return;
for (;;)
{
#else
-/* Divide h-l by d and return the result. */
+/* Divide h,l by d and return the result. */
/* I need to test this some more :-( */
BN_ULONG bn_div_words(BN_ULONG h, BN_ULONG l, BN_ULONG d)
{
if (d == 0) return(BN_MASK2);
i=BN_num_bits_word(d);
- if ((i != BN_BITS2) && (h > (BN_ULONG)1<<i))
- {
-#if !defined(NO_STDIO) && !defined(WIN16)
- fprintf(stderr,"Division would overflow (%d)\n",i);
-#endif
- abort();
- }
+ assert((i == BN_BITS2) || (h > (BN_ULONG)1<<i));
+
i=BN_BITS2-i;
if (h >= d) h-=d;
#endif /* !defined(BN_LLONG) && defined(BN_DIV2W) */
#ifdef BN_LLONG
-BN_ULONG bn_add_words(BN_ULONG *r, BN_ULONG *a, BN_ULONG *b, int n)
+BN_ULONG bn_add_words(BN_ULONG *r, const BN_ULONG *a, const BN_ULONG *b, int n)
{
BN_ULLONG ll=0;
return((BN_ULONG)ll);
}
#else /* !BN_LLONG */
-BN_ULONG bn_add_words(BN_ULONG *r, BN_ULONG *a, BN_ULONG *b, int n)
+BN_ULONG bn_add_words(BN_ULONG *r, const BN_ULONG *a, const BN_ULONG *b, int n)
{
BN_ULONG c,l,t;
}
#endif /* !BN_LLONG */
-BN_ULONG bn_sub_words(BN_ULONG *r, BN_ULONG *a, BN_ULONG *b, int n)
+BN_ULONG bn_sub_words(BN_ULONG *r, const BN_ULONG *a, const BN_ULONG *b, int n)
{
BN_ULONG t1,t2;
int c=0;
r[7]=c2;
}
-void bn_sqr_comba8(BN_ULONG *r, BN_ULONG *a)
+void bn_sqr_comba8(BN_ULONG *r, const BN_ULONG *a)
{
#ifdef BN_LLONG
BN_ULLONG t,tt;
r[15]=c1;
}
-void bn_sqr_comba4(BN_ULONG *r, BN_ULONG *a)
+void bn_sqr_comba4(BN_ULONG *r, const BN_ULONG *a)
{
#ifdef BN_LLONG
BN_ULLONG t,tt;