337   BN_ULONG *ap, *np, *rp, n0, v, carry;
354   rp = r->d;
358     memset(&rp[r->top], 0, (max - r->top) * sizeof(BN_ULONG));
364   for (carry = 0, i = 0; i < nl; i++, rp++) {
365     v = bn_mul_add_words(rp, np, nl, (rp[0] * n0) & BN_MASK2);
366     v = (v + carry + rp[nl]) & BN_MASK2;
367     carry |= (v != rp[nl]);
368     carry &= (v <= rp[nl]);
369     rp[nl] = v;
378   rp = ret->d;
385     v = bn_sub_words(rp, ap, np, nl) - carry;
389     nrp = (BN_ULONG *)(((intptr_t)rp & ~m) | ((intptr_t)ap & m));
400       rp[i + 0] = t1;
402       rp[i + 1] = t2;
404       rp[i + 2] = t3;
405       rp[i + 3] = t4;
409       rp[i] = nrp[i], ap[i] = 0;
425 	BN_ULONG *ap,*np,*rp,n0,v,carry;  in BN_from_montgomery_word()  local
437 	rp=r->d;  in BN_from_montgomery_word()
442 		rp[i]=0;  in BN_from_montgomery_word()
444 	memset(&(rp[r->top]),0,(max-r->top)*sizeof(BN_ULONG));   in BN_from_montgomery_word()
450 	for (carry=0, i=0; i<nl; i++, rp++)  in BN_from_montgomery_word()
452 		v=bn_mul_add_words(rp,np,nl,(rp[0]*n0)&BN_MASK2);  in BN_from_montgomery_word()
453 		v = (v+carry+rp[nl])&BN_MASK2;  in BN_from_montgomery_word()
454 		carry |= (v != rp[nl]);  in BN_from_montgomery_word()
455 		carry &= (v <= rp[nl]);  in BN_from_montgomery_word()
456 		rp[nl]=v;  in BN_from_montgomery_word()
463 	rp=ret->d;  in BN_from_montgomery_word()
470 	v=bn_sub_words(rp,ap,np,nl)-carry;  in BN_from_montgomery_word()
475 	nrp=(BN_ULONG *)(((PTR_SIZE_INT)rp&~m)|((PTR_SIZE_INT)ap&m));  in BN_from_montgomery_word()
485 		rp[i+0]=t1;	ap[i+2]=0;  in BN_from_montgomery_word()
486 		rp[i+1]=t2;	ap[i+3]=0;  in BN_from_montgomery_word()
487 		rp[i+2]=t3;  in BN_from_montgomery_word()
488 		rp[i+3]=t4;  in BN_from_montgomery_word()
491 		rp[i]=nrp[i], ap[i]=0;  in BN_from_montgomery_word()