mirror of
https://github.com/HarbourMasters/Shipwright.git
synced 2024-11-11 20:15:07 -05:00
b3e299dbde
Some modifications to handle backslashes and forward slashes, along with some optimizations to speed up OTR generation.
51 lines
1.1 KiB
C
51 lines
1.1 KiB
C
#include "tommath.h"
|
|
#ifdef BN_MP_OR_C
|
|
/* LibTomMath, multiple-precision integer library -- Tom St Denis
|
|
*
|
|
* LibTomMath is a library that provides multiple-precision
|
|
* integer arithmetic as well as number theoretic functionality.
|
|
*
|
|
* The library was designed directly after the MPI library by
|
|
* Michael Fromberger but has been written from scratch with
|
|
* additional optimizations in place.
|
|
*
|
|
* The library is free for all purposes without any express
|
|
* guarantee it works.
|
|
*
|
|
* Tom St Denis, tomstdenis@gmail.com, http://libtom.org
|
|
*/
|
|
|
|
/* OR two ints together */
|
|
int mp_or (mp_int * a, mp_int * b, mp_int * c)
|
|
{
|
|
int res, ix, px;
|
|
mp_int t, *x;
|
|
|
|
if (a->used > b->used) {
|
|
if ((res = mp_init_copy (&t, a)) != MP_OKAY) {
|
|
return res;
|
|
}
|
|
px = b->used;
|
|
x = b;
|
|
} else {
|
|
if ((res = mp_init_copy (&t, b)) != MP_OKAY) {
|
|
return res;
|
|
}
|
|
px = a->used;
|
|
x = a;
|
|
}
|
|
|
|
for (ix = 0; ix < px; ix++) {
|
|
t.dp[ix] |= x->dp[ix];
|
|
}
|
|
mp_clamp (&t);
|
|
mp_exch (c, &t);
|
|
mp_clear (&t);
|
|
return MP_OKAY;
|
|
}
|
|
#endif
|
|
|
|
/* $Source: /cvs/libtom/libtommath/bn_mp_or.c,v $ */
|
|
/* $Revision: 1.4 $ */
|
|
/* $Date: 2006/12/28 01:25:13 $ */
|