2018-05-02 19:43:17 +00:00
|
|
|
#include "tommath_private.h"
|
2004-10-29 22:07:18 +00:00
|
|
|
#ifdef BNCORE_C
|
2019-04-07 13:29:11 +00:00
|
|
|
/* LibTomMath, multiple-precision integer library -- Tom St Denis */
|
|
|
|
|
/* SPDX-License-Identifier: Unlicense */
|
2003-02-28 16:08:34 +00:00
|
|
|
|
2003-05-17 12:33:54 +00:00
|
|
|
/* Known optimal configurations
|
|
|
|
|
|
|
|
|
|
CPU /Compiler /MUL CUTOFF/SQR CUTOFF
|
|
|
|
|
-------------------------------------------------------------
|
2004-10-29 22:07:18 +00:00
|
|
|
Intel P4 Northwood /GCC v3.4.1 / 88/ 128/LTM 0.32 ;-)
|
2005-08-01 16:37:28 +00:00
|
|
|
AMD Athlon64 /GCC v3.4.4 / 80/ 120/LTM 0.35
|
2017-08-30 03:51:11 +00:00
|
|
|
|
2003-05-17 12:33:54 +00:00
|
|
|
*/
|
|
|
|
|
|
2005-08-01 16:37:28 +00:00
|
|
|
int KARATSUBA_MUL_CUTOFF = 80, /* Min. number of digits before Karatsuba multiplication is used. */
|
|
|
|
|
KARATSUBA_SQR_CUTOFF = 120, /* Min. number of digits before Karatsuba squaring is used. */
|
2017-08-30 03:51:11 +00:00
|
|
|
|
2003-05-29 13:35:26 +00:00
|
|
|
TOOM_MUL_CUTOFF = 350, /* no optimal values of these are known yet so set em high */
|
2017-08-30 03:51:11 +00:00
|
|
|
TOOM_SQR_CUTOFF = 400;
|
2004-10-29 22:07:18 +00:00
|
|
|
#endif
|
