diff options
Diffstat (limited to 'lib/hcrypto/libtommath/bn_mp_cmp_mag.c')
-rw-r--r-- | lib/hcrypto/libtommath/bn_mp_cmp_mag.c | 70 |
1 files changed, 27 insertions, 43 deletions
diff --git a/lib/hcrypto/libtommath/bn_mp_cmp_mag.c b/lib/hcrypto/libtommath/bn_mp_cmp_mag.c index 4a505238a031..f144ea9e6bbc 100644 --- a/lib/hcrypto/libtommath/bn_mp_cmp_mag.c +++ b/lib/hcrypto/libtommath/bn_mp_cmp_mag.c @@ -1,55 +1,39 @@ -#include <tommath.h> +#include "tommath_private.h" #ifdef BN_MP_CMP_MAG_C -/* LibTomMath, multiple-precision integer library -- Tom St Denis - * - * LibTomMath is a library that provides multiple-precision - * integer arithmetic as well as number theoretic functionality. - * - * The library was designed directly after the MPI library by - * Michael Fromberger but has been written from scratch with - * additional optimizations in place. - * - * The library is free for all purposes without any express - * guarantee it works. - * - * Tom St Denis, tomstdenis@gmail.com, http://libtom.org - */ +/* LibTomMath, multiple-precision integer library -- Tom St Denis */ +/* SPDX-License-Identifier: Unlicense */ /* compare maginitude of two ints (unsigned) */ -int mp_cmp_mag (mp_int * a, mp_int * b) +mp_ord mp_cmp_mag(const mp_int *a, const mp_int *b) { - int n; - mp_digit *tmpa, *tmpb; + int n; + const mp_digit *tmpa, *tmpb; - /* compare based on # of non-zero digits */ - if (a->used > b->used) { - return MP_GT; - } + /* compare based on # of non-zero digits */ + if (a->used > b->used) { + return MP_GT; + } - if (a->used < b->used) { - return MP_LT; - } + if (a->used < b->used) { + return MP_LT; + } - /* alias for a */ - tmpa = a->dp + (a->used - 1); + /* alias for a */ + tmpa = a->dp + (a->used - 1); - /* alias for b */ - tmpb = b->dp + (a->used - 1); + /* alias for b */ + tmpb = b->dp + (a->used - 1); - /* compare based on digits */ - for (n = 0; n < a->used; ++n, --tmpa, --tmpb) { - if (*tmpa > *tmpb) { - return MP_GT; - } + /* compare based on digits */ + for (n = 0; n < a->used; ++n, --tmpa, --tmpb) { + if (*tmpa > *tmpb) { + return MP_GT; + } - if (*tmpa < *tmpb) { - return MP_LT; - } - } - return MP_EQ; + if (*tmpa < *tmpb) { + return MP_LT; + } + } + return MP_EQ; } #endif - -/* $Source: /cvs/libtom/libtommath/bn_mp_cmp_mag.c,v $ */ -/* $Revision: 1.4 $ */ -/* $Date: 2006/12/28 01:25:13 $ */ |