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mp_balance_mul: fix compiler warnings

This commit is contained in:
Steffen Jaeckel 2014-02-14 11:33:38 +01:00
parent ddd788a185
commit d576512c34
1 changed files with 7 additions and 8 deletions
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15
bn_mp_balance_mul.c
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@ -26,12 +26,12 @@ int mp_balance_mul (mp_int * a, mp_int * b, mp_int * c)
* Ruby core; namely, function 'bigmul1_balance'
* from 'bignum.c'
*/
mp_int t1, t2, tmp;
mp_int t1, t2;
long i, an, bn, r, n;
int res, olduse, min, max;
int res, min, max;
int err = MP_MEM;
mp_digit *bds, *cds, *t1ds;
mp_digit *bds, *t1ds;
an = a->used;
bn = b->used;
@ -44,7 +44,6 @@ int mp_balance_mul (mp_int * a, mp_int * b, mp_int * c)
}
bds = b->dp;
cds = c->dp;
t1ds = t1.dp;
n = 0;
@ -70,17 +69,17 @@ int mp_balance_mul (mp_int * a, mp_int * b, mp_int * c)
}
register mp_digit u, *tmpx, *tmpt2, *tmpcn;
register int i;
register int j;
tmpx = tmpcn = x.dp; tmpt2 = t2.dp;
u = 0;
for (i = 0; i < min; i++) {
for (j = 0; j < min; j++) {
*tmpcn = *tmpx++ + *tmpt2++ + u;
u = *tmpcn >> ((mp_digit)DIGIT_BIT);
*tmpcn++ &= MP_MASK;
}
if (min != max) {
for (; i < max; i++) {
*tmpcn = x.dp[i] + u;
for (; j < max; j++) {
*tmpcn = x.dp[j] + u;
u = *tmpcn >> ((mp_digit)DIGIT_BIT);
*tmpcn++ &= MP_MASK;
}