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view tomsfastmath/src/addsub/fp_sub_d.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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/* 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, [email protected]
 */
#include <tfm.h>

/* c = a - b */
void fp_sub_d(fp_int *a, fp_digit b, fp_int *c)
{
   fp_int tmp;
   fp_set(&tmp, b);
   fp_sub(a, &tmp, c);
}

/* $Source$ */
/* $Revision$ */
/* $Date$ */