77 	for (i=a->top-1; i>=0; i--)  in BN_mod_word()
101 	if (a->top == 0)  in BN_div_word()
110 	for (i=a->top-1; i>=0; i--)  in BN_div_word()
119 	if ((a->top > 0) && (a->d[a->top-1] == 0))  in BN_div_word()
120 		a->top--;  in BN_div_word()
148 	if (((BN_ULONG)(a->d[a->top - 1] + 1) == 0) &&  in BN_add_word()
149 			(bn_wexpand(a,a->top+1) == NULL))  in BN_add_word()
154 		if (i >= a->top)  in BN_add_word()
165 	if (i >= a->top)  in BN_add_word()
166 		a->top++;  in BN_add_word()
197 	if ((a->top == 1) && (a->d[0] < w))  in BN_sub_word()
218 	if ((a->d[i] == 0) && (i == (a->top-1)))  in BN_sub_word()
219 		a->top--;  in BN_sub_word()
230 	if (a->top)  in BN_mul_word()
236 			ll=bn_mul_words(a->d,a->d,a->top,w);  in BN_mul_word()
239 				if (bn_wexpand(a,a->top+1) == NULL) return(0);  in BN_mul_word()
240 				a->d[a->top++]=ll;  in BN_mul_word()