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comparison tomsfastmath/src/bin/fp_unsigned_bin_size.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 int fp_unsigned_bin_size(fp_int *a)
13 {
14 int size = fp_count_bits (a);
15 return (size / 8 + ((size & 7) != 0 ? 1 : 0));
16 }
17
18 /* $Source$ */
19 /* $Revision$ */
20 /* $Date$ */