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comparison bn_mp_2expt.c @ 386:97db060d0ef5 libtommath-orig libtommath-0.40

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Update to LibTomMath 0.40
author Matt Johnston <matt@ucc.asn.au>
date Thu, 11 Jan 2007 03:11:15 +0000
parents 91fbc376f010
children
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282:91fbc376f010 386:97db060d0ef5
10 * additional optimizations in place. 10 * additional optimizations in place.
11 * 11 *
12 * The library is free for all purposes without any express 12 * The library is free for all purposes without any express
13 * guarantee it works. 13 * guarantee it works.
14 * 14 *
15 * Tom St Denis, [email protected], http://math.libtomcrypt.org 15 * Tom St Denis, [email protected], http://math.libtomcrypt.com
16 */ 16 */
17 17
18 /* computes a = 2**b 18 /* computes a = 2**b
19 * 19 *
20 * Simple algorithm which zeroes the int, grows it then just sets one bit 20 * Simple algorithm which zeroes the int, grows it then just sets one bit
40 a->dp[b / DIGIT_BIT] = ((mp_digit)1) << (b % DIGIT_BIT); 40 a->dp[b / DIGIT_BIT] = ((mp_digit)1) << (b % DIGIT_BIT);
41 41
42 return MP_OKAY; 42 return MP_OKAY;
43 } 43 }
44 #endif 44 #endif
45
46 /* $Source: /cvs/libtom/libtommath/bn_mp_2expt.c,v $ */
47 /* $Revision: 1.3 $ */
48 /* $Date: 2006/03/31 14:18:44 $ */