Mercurial > trustbridge > nss-cmake-static
diff nss/lib/freebl/mpi/mpi_amd64.c @ 0:1e5118fa0cb1
This is NSS with a Cmake Buildsyste
To compile a static NSS library for Windows we've used the
Chromium-NSS fork and added a Cmake buildsystem to compile
it statically for Windows. See README.chromium for chromium
changes and README.trustbridge for our modifications.
| author | Andre Heinecke <andre.heinecke@intevation.de> |
|---|---|
| date | Mon, 28 Jul 2014 10:47:06 +0200 |
| parents | |
| children |
line wrap: on
line diff
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/nss/lib/freebl/mpi/mpi_amd64.c Mon Jul 28 10:47:06 2014 +0200 @@ -0,0 +1,32 @@ +/* This Source Code Form is subject to the terms of the Mozilla Public + * License, v. 2.0. If a copy of the MPL was not distributed with this + * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ + +#ifndef MPI_AMD64 +#error This file only works on AMD64 platforms. +#endif + +#include <mpi-priv.h> + +/* + * MPI glue + * + */ + +/* Presently, this is only used by the Montgomery arithmetic code. */ +/* c += a * b */ +void MPI_ASM_DECL s_mpv_mul_d_add_prop(const mp_digit *a, mp_size a_len, + mp_digit b, mp_digit *c) +{ + mp_digit w; + mp_digit d; + + d = s_mpv_mul_add_vec64(c, a, a_len, b); + c += a_len; + while (d) { + w = c[0] + d; + d = (w < c[0] || w < d); + *c++ = w; + } +} +