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author | Steffen Jaeckel <s@jaeckel.eu> | 2020-05-26 17:36:47 +0200 |
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committer | GitHub <noreply@github.com> | 2020-05-26 23:36:47 +0800 |
commit | b4bd23b4d2a4c640880b49069e02cd598dd03416 (patch) | |
tree | fb480b4e501cc69b305de95fb15259aa6afa1963 /libtommath/bn_s_mp_reverse.c | |
parent | 724e61f8ae9e9f216b0252e41c5ebd5d64ad79a6 (diff) |
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.
Diffstat (limited to 'libtommath/bn_s_mp_reverse.c')
-rw-r--r-- | libtommath/bn_s_mp_reverse.c | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/libtommath/bn_s_mp_reverse.c b/libtommath/bn_s_mp_reverse.c new file mode 100644 index 0000000..c549e60 --- /dev/null +++ b/libtommath/bn_s_mp_reverse.c @@ -0,0 +1,22 @@ +#include "tommath_private.h" +#ifdef BN_S_MP_REVERSE_C +/* LibTomMath, multiple-precision integer library -- Tom St Denis */ +/* SPDX-License-Identifier: Unlicense */ + +/* reverse an array, used for radix code */ +void s_mp_reverse(unsigned char *s, size_t len) +{ + size_t ix, iy; + unsigned char t; + + ix = 0u; + iy = len - 1u; + while (ix < iy) { + t = s[ix]; + s[ix] = s[iy]; + s[iy] = t; + ++ix; + --iy; + } +} +#endif |