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author | jan.nijtmans <nijtmans@users.sourceforge.net> | 2019-10-17 09:41:54 (GMT) |
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committer | jan.nijtmans <nijtmans@users.sourceforge.net> | 2019-10-17 09:41:54 (GMT) |
commit | 6dd152f0407fefebbdd94e2aa2e3c9fd7e23ad6e (patch) | |
tree | 2faf9fc59ff89c42f2cfb67ce66c213c4bf48d68 /libtommath/bn_mp_pack_count.c | |
parent | 16a6b9c3c11a42703b6a95fdd027633b5e1cd1fa (diff) | |
download | tcl-6dd152f0407fefebbdd94e2aa2e3c9fd7e23ad6e.zip tcl-6dd152f0407fefebbdd94e2aa2e3c9fd7e23ad6e.tar.gz tcl-6dd152f0407fefebbdd94e2aa2e3c9fd7e23ad6e.tar.bz2 |
Update libtommath to v1.2.0-rc1
Diffstat (limited to 'libtommath/bn_mp_pack_count.c')
-rw-r--r-- | libtommath/bn_mp_pack_count.c | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/libtommath/bn_mp_pack_count.c b/libtommath/bn_mp_pack_count.c new file mode 100644 index 0000000..dfecdf9 --- /dev/null +++ b/libtommath/bn_mp_pack_count.c @@ -0,0 +1,12 @@ +#include "tommath_private.h" +#ifdef BN_MP_PACK_COUNT_C +/* LibTomMath, multiple-precision integer library -- Tom St Denis */ +/* SPDX-License-Identifier: Unlicense */ + +size_t mp_pack_count(const mp_int *a, size_t nails, size_t size) +{ + size_t bits = (size_t)mp_count_bits(a); + return ((bits / ((size * 8u) - nails)) + (((bits % ((size * 8u) - nails)) != 0u) ? 1u : 0u)); +} + +#endif |