32 lines
650 B
C
32 lines
650 B
C
|
/* TomsFastMath, a fast ISO C bignum library.
|
||
|
|
*
|
||
|
|
* This project is meant to fill in where LibTomMath
|
||
|
|
* falls short. That is speed ;-)
|
||
|
|
*
|
||
|
|
* This project is public domain and free for all purposes.
|
||
|
|
*
|
||
|
|
* Tom St Denis, tomstdenis@gmail.com
|
||
|
|
*/
|
||
|
|
#include "bignum_fast.h"
|
||
|
|
|
||
|
|
/* reverse an array, used for radix code */
|
||
|
|
void fp_reverse (unsigned char *s, int len)
|
||
|
|
{
|
||
|
|
int ix, iy;
|
||
|
|
unsigned char t;
|
||
|
|
|
||
|
|
ix = 0;
|
||
|
|
iy = len - 1;
|
||
|
|
while (ix < iy) {
|
||
|
|
t = s[ix];
|
||
|
|
s[ix] = s[iy];
|
||
|
|
s[iy] = t;
|
||
|
|
++ix;
|
||
|
|
--iy;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
/* $Source: /cvs/libtom/tomsfastmath/src/bin/fp_reverse.c,v $ */
|
||
|
|
/* $Revision: 1.2 $ */
|
||
|
|
/* $Date: 2007/02/27 02:38:44 $ */
|