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| 1 | #include <tommath.h> |
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| 2 | #ifdef BN_MP_EXCH_C |
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| 3 | /* LibTomMath, multiple-precision integer library -- Tom St Denis |
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| 4 | * |
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| 5 | * LibTomMath is a library that provides multiple-precision |
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| 6 | * integer arithmetic as well as number theoretic functionality. |
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| 7 | * |
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| 8 | * The library was designed directly after the MPI library by |
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| 9 | * Michael Fromberger but has been written from scratch with |
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| 10 | * additional optimizations in place. |
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| 11 | * |
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| 12 | * The library is free for all purposes without any express |
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| 13 | * guarantee it works. |
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| 14 | * |
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| 15 | * Tom St Denis, tomstdenis@gmail.com, http://math.libtomcrypt.com |
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| 16 | */ |
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| 17 | |
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| 18 | /* swap the elements of two integers, for cases where you can't simply swap the |
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| 19 | * mp_int pointers around |
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| 20 | */ |
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| 21 | void |
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| 22 | mp_exch (mp_int * a, mp_int * b) |
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| 23 | { |
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| 24 | mp_int t; |
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| 25 | |
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| 26 | t = *a; |
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| 27 | *a = *b; |
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| 28 | *b = t; |
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| 29 | } |
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| 30 | #endif |
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| 31 | |
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| 32 | /* $Source: /cvsroot/tcl/libtommath/bn_mp_exch.c,v $ */ |
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| 33 | /* $Revision: 1.1.1.3 $ */ |
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| 34 | /* $Date: 2006/12/01 00:08:11 $ */ |
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