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comparison tomsfastmath/src/bin/fp_reverse.c @ 643:a362b62d38b2 dropbear-tfm

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Add tomsfastmath from git rev bfa4582842bc3bab42e4be4aed5703437049502a with Makefile.in renamed
author Matt Johnston <matt@ucc.asn.au>
date Wed, 23 Nov 2011 18:10:20 +0700
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642:33fd2f3499d2 643:a362b62d38b2
1 /* TomsFastMath, a fast ISO C bignum library.
2 *
3 * This project is meant to fill in where LibTomMath
4 * falls short. That is speed ;-)
5 *
6 * This project is public domain and free for all purposes.
7 *
8 * Tom St Denis, [email protected]
9 */
10 #include <tfm.h>
11
12 /* reverse an array, used for radix code */
13 void fp_reverse (unsigned char *s, int len)
14 {
15 int ix, iy;
16 unsigned char t;
17
18 ix = 0;
19 iy = len - 1;
20 while (ix < iy) {
21 t = s[ix];
22 s[ix] = s[iy];
23 s[iy] = t;
24 ++ix;
25 --iy;
26 }
27 }
28
29 /* $Source$ */
30 /* $Revision$ */
31 /* $Date$ */