include/algebramix/kronecker_int.hpp

Go to the documentation of this file.

/******************************************************************************
* MODULE     : kronecker_int.hpp
* DESCRIPTION: Multiplication of integer polynomials
* COPYRIGHT  : (C) 2009  Joris van der Hoeven and Gregoire Lecerf
*******************************************************************************
* This software falls under the GNU general public license and comes WITHOUT
* ANY WARRANTY WHATSOEVER. See the file $TEXMACS_PATH/LICENSE for more details.
* If you don't have this file, write to the Free Software Foundation, Inc.,
* 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
******************************************************************************/

#ifndef __MMX_KRONECKER_INT_HPP
#define __MMX_KRONECKER_INT_HPP
#include <numerix/integer.hpp>

namespace mmx {

/******************************************************************************
* Low level Kronecker multiplication for hardware integers
******************************************************************************/

#define DECLARE_HELPER(I)                                                   \
void encode_kronecker (integer& dest, const I* src, nat n, xnat bits);      \
void decode_kronecker (I* dest, nat n, xnat bits, const integer& src);      \
void mul_kronecker (I* dest, const I* src1, nat n1, const I* src2, nat n2); \
void square_kronecker (I* dest, const I* src1, nat n1);
DECLARE_HELPER(signed char)
DECLARE_HELPER(unsigned char)
DECLARE_HELPER(short int)
DECLARE_HELPER(unsigned short int)
DECLARE_HELPER(int)
DECLARE_HELPER(unsigned int)
DECLARE_HELPER(long int)
DECLARE_HELPER(unsigned long int)
DECLARE_HELPER(long long int)
DECLARE_HELPER(unsigned long long int)
#undef DECLARE_HELPER

} // namespace mmx
#endif // __MMX_KRONECKER_INT_HPP

---