Mercurial > trustbridge > nss-cmake-static
comparison 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> |
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| date | Mon, 28 Jul 2014 10:47:06 +0200 |
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| -1:000000000000 | 0:1e5118fa0cb1 |
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| 1 /* This Source Code Form is subject to the terms of the Mozilla Public | |
| 2 * License, v. 2.0. If a copy of the MPL was not distributed with this | |
| 3 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ | |
| 4 | |
| 5 #ifndef MPI_AMD64 | |
| 6 #error This file only works on AMD64 platforms. | |
| 7 #endif | |
| 8 | |
| 9 #include <mpi-priv.h> | |
| 10 | |
| 11 /* | |
| 12 * MPI glue | |
| 13 * | |
| 14 */ | |
| 15 | |
| 16 /* Presently, this is only used by the Montgomery arithmetic code. */ | |
| 17 /* c += a * b */ | |
| 18 void MPI_ASM_DECL s_mpv_mul_d_add_prop(const mp_digit *a, mp_size a_len, | |
| 19 mp_digit b, mp_digit *c) | |
| 20 { | |
| 21 mp_digit w; | |
| 22 mp_digit d; | |
| 23 | |
| 24 d = s_mpv_mul_add_vec64(c, a, a_len, b); | |
| 25 c += a_len; | |
| 26 while (d) { | |
| 27 w = c[0] + d; | |
| 28 d = (w < c[0] || w < d); | |
| 29 *c++ = w; | |
| 30 } | |
| 31 } | |
| 32 |