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| author | jan.nijtmans <nijtmans@users.sourceforge.net> | 2019-06-13 19:07:13 (GMT) |
|---|---|---|
| committer | jan.nijtmans <nijtmans@users.sourceforge.net> | 2019-06-13 19:07:13 (GMT) |
| commit | 505f963287b050bd46871d4659cebc65986ca5ac (patch) | |
| tree | 853ad3262ab07f7c5755e76b8154f36f24608014 /libtommath/bn_mp_montgomery_setup.c | |
| parent | 689987ea924a8fded1801777c1a14ab1205fa826 (diff) | |
| download | tcl-505f963287b050bd46871d4659cebc65986ca5ac.zip tcl-505f963287b050bd46871d4659cebc65986ca5ac.tar.gz tcl-505f963287b050bd46871d4659cebc65986ca5ac.tar.bz2 | |
Update to latest libtommath's "develop" branch. On the way to 1.2.0
Diffstat (limited to 'libtommath/bn_mp_montgomery_setup.c')
| -rw-r--r-- | libtommath/bn_mp_montgomery_setup.c | 21 |
1 files changed, 4 insertions, 17 deletions
diff --git a/libtommath/bn_mp_montgomery_setup.c b/libtommath/bn_mp_montgomery_setup.c index 26c632a..39f6e9d 100644 --- a/libtommath/bn_mp_montgomery_setup.c +++ b/libtommath/bn_mp_montgomery_setup.c @@ -1,19 +1,10 @@ #include "tommath_private.h" #ifdef BN_MP_MONTGOMERY_SETUP_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. - * - * SPDX-License-Identifier: Unlicense - */ +/* LibTomMath, multiple-precision integer library -- Tom St Denis */ +/* SPDX-License-Identifier: Unlicense */ /* setups the montgomery reduction stuff */ -int mp_montgomery_setup(const mp_int *n, mp_digit *rho) +mp_err mp_montgomery_setup(const mp_int *n, mp_digit *rho) { mp_digit x, b; @@ -44,12 +35,8 @@ int mp_montgomery_setup(const mp_int *n, mp_digit *rho) #endif /* rho = -1/m mod b */ - *rho = (mp_digit)(((mp_word)1 << (mp_word)DIGIT_BIT) - x) & MP_MASK; + *rho = (mp_digit)(((mp_word)1 << (mp_word)MP_DIGIT_BIT) - x) & MP_MASK; return MP_OKAY; } #endif - -/* ref: $Format:%D$ */ -/* git commit: $Format:%H$ */ -/* commit time: $Format:%ai$ */ |