PolarSSL v1.1.4
Defines
bn_mul.h File Reference

Multi-precision integer library. More...

#include "bignum.h"
Include dependency graph for bn_mul.h:

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Defines

#define MULADDC_INIT
#define MULADDC_CORE
#define MULADDC_STOP   }

Detailed Description

Multi-precision integer library.

Copyright (C) 2006-2010, Brainspark B.V.

This file is part of PolarSSL (http://www.polarssl.org) Lead Maintainer: Paul Bakker <polarssl_maintainer at polarssl.org>

All rights reserved.

This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version.

This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.

You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.

Definition in file bn_mul.h.


Define Documentation

#define MULADDC_CORE
Value:
s0 = ( *s << biH ) >> biH;          \
    s1 = ( *s >> biH ); s++;            \
    rx = s0 * b1; r0 = s0 * b0;         \
    ry = s1 * b0; r1 = s1 * b1;         \
    r1 += ( rx >> biH );                \
    r1 += ( ry >> biH );                \
    rx <<= biH; ry <<= biH;             \
    r0 += rx; r1 += (r0 < rx);          \
    r0 += ry; r1 += (r0 < ry);          \
    r0 +=  c; r1 += (r0 <  c);          \
    r0 += *d; r1 += (r0 < *d);          \
    c = r1; *(d++) = r0;

Definition at line 722 of file bn_mul.h.

#define MULADDC_INIT
Value:
{                                       \
    t_uint s0, s1, b0, b1;              \
    t_uint r0, r1, rx, ry;              \
    b0 = ( b << biH ) >> biH;           \
    b1 = ( b >> biH );

Definition at line 715 of file bn_mul.h.

#define MULADDC_STOP   }

Definition at line 736 of file bn_mul.h.