mirror of
https://github.com/rn10950/RetroZilla.git
synced 2024-09-21 20:40:13 +02:00
66 lines
2.2 KiB
C
66 lines
2.2 KiB
C
/* ***** BEGIN LICENSE BLOCK *****
|
|
* Version: MPL 1.1/GPL 2.0/LGPL 2.1
|
|
*
|
|
* The contents of this file are subject to the Mozilla Public License Version
|
|
* 1.1 (the "License"); you may not use this file except in compliance with
|
|
* the License. You may obtain a copy of the License at
|
|
* http://www.mozilla.org/MPL/
|
|
*
|
|
* Software distributed under the License is distributed on an "AS IS" basis,
|
|
* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
|
|
* for the specific language governing rights and limitations under the
|
|
* License.
|
|
*
|
|
* The Original Code is the Solaris software cryptographic token.
|
|
*
|
|
* The Initial Developer of the Original Code is
|
|
* Sun Microsystems, Inc.
|
|
* Portions created by the Initial Developer are Copyright (C) 2005
|
|
* the Initial Developer. All Rights Reserved.
|
|
*
|
|
* Contributor(s):
|
|
* Sun Microsystems, Inc.
|
|
*
|
|
* Alternatively, the contents of this file may be used under the terms of
|
|
* either the GNU General Public License Version 2 or later (the "GPL"), or
|
|
* the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
|
|
* in which case the provisions of the GPL or the LGPL are applicable instead
|
|
* of those above. If you wish to allow use of your version of this file only
|
|
* under the terms of either the GPL or the LGPL, and not to allow others to
|
|
* use your version of this file under the terms of the MPL, indicate your
|
|
* decision by deleting the provisions above and replace them with the notice
|
|
* and other provisions required by the GPL or the LGPL. If you do not delete
|
|
* the provisions above, a recipient may use your version of this file under
|
|
* the terms of any one of the MPL, the GPL or the LGPL.
|
|
*
|
|
* ***** END LICENSE BLOCK ***** */
|
|
|
|
#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;
|
|
}
|
|
}
|
|
|