Mercurial > dropbear
comparison libtommath/bn_mp_clamp.c @ 1692:1051e4eea25a
Update LibTomMath to 1.2.0 (#84)
* update C files
* update other files
* update headers
* update makefiles
* remove mp_set/get_double()
* use ltm 1.2.0 API
* update ltm_desc
* use bundled tommath if system-tommath is too old
* XMALLOC etc. were changed to MP_MALLOC etc.
author | Steffen Jaeckel <s@jaeckel.eu> |
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date | Tue, 26 May 2020 17:36:47 +0200 |
parents | f52919ffd3b1 |
children |
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1691:2d3745d58843 | 1692:1051e4eea25a |
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1 #include "tommath_private.h" | 1 #include "tommath_private.h" |
2 #ifdef BN_MP_CLAMP_C | 2 #ifdef BN_MP_CLAMP_C |
3 /* LibTomMath, multiple-precision integer library -- Tom St Denis | 3 /* LibTomMath, multiple-precision integer library -- Tom St Denis */ |
4 * | 4 /* SPDX-License-Identifier: Unlicense */ |
5 * LibTomMath is a library that provides multiple-precision | |
6 * integer arithmetic as well as number theoretic functionality. | |
7 * | |
8 * The library was designed directly after the MPI library by | |
9 * Michael Fromberger but has been written from scratch with | |
10 * additional optimizations in place. | |
11 * | |
12 * SPDX-License-Identifier: Unlicense | |
13 */ | |
14 | 5 |
15 /* trim unused digits | 6 /* trim unused digits |
16 * | 7 * |
17 * This is used to ensure that leading zero digits are | 8 * This is used to ensure that leading zero digits are |
18 * trimed and the leading "used" digit will be non-zero | 9 * trimed and the leading "used" digit will be non-zero |
32 if (a->used == 0) { | 23 if (a->used == 0) { |
33 a->sign = MP_ZPOS; | 24 a->sign = MP_ZPOS; |
34 } | 25 } |
35 } | 26 } |
36 #endif | 27 #endif |
37 | |
38 /* ref: HEAD -> master, tag: v1.1.0 */ | |
39 /* git commit: 08549ad6bc8b0cede0b357a9c341c5c6473a9c55 */ | |
40 /* commit time: 2019-01-28 20:32:32 +0100 */ |