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Annotation of OpenXM_contrib/gmp/mpn/x86/pentium4/sse2/gmp-mparam.h, Revision 1.1.1.1

1.1       ohara       1: /* Intel Pentium-4 gmp-mparam.h -- Compiler/machine parameter header file.
                      2:
                      3: Copyright 1991, 1993, 1994, 2000, 2001, 2002 Free Software Foundation, Inc.
                      4:
                      5: This file is part of the GNU MP Library.
                      6:
                      7: The GNU MP Library is free software; you can redistribute it and/or modify
                      8: it under the terms of the GNU Lesser General Public License as published by
                      9: the Free Software Foundation; either version 2.1 of the License, or (at your
                     10: option) any later version.
                     11:
                     12: The GNU MP Library is distributed in the hope that it will be useful, but
                     13: WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
                     14: or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU Lesser General Public
                     15: License for more details.
                     16:
                     17: You should have received a copy of the GNU Lesser General Public License
                     18: along with the GNU MP Library; see the file COPYING.LIB.  If not, write to
                     19: the Free Software Foundation, Inc., 59 Temple Place - Suite 330, Boston,
                     20: MA 02111-1307, USA. */
                     21:
                     22: #define BITS_PER_MP_LIMB 32
                     23: #define BYTES_PER_MP_LIMB 4
                     24:
                     25:
                     26: /* 1700 MHz Pentium 4 (socket 423) */
                     27:
                     28: /* Generated by tuneup.c, 2001-11-29, gcc 2.95.3 */
                     29:
                     30: #define MUL_KARATSUBA_THRESHOLD       18
                     31: #define MUL_TOOM3_THRESHOLD          139
                     32:
                     33: #define SQR_BASECASE_THRESHOLD         0
                     34: #define SQR_KARATSUBA_THRESHOLD       68
                     35: #define SQR_TOOM3_THRESHOLD          108
                     36:
                     37: #define DIV_SB_PREINV_THRESHOLD        MP_SIZE_T_MAX
                     38: #define DIV_DC_THRESHOLD                  48
                     39: #define POWM_THRESHOLD               104
                     40:
                     41: #define GCD_ACCEL_THRESHOLD            7
                     42: #define GCDEXT_THRESHOLD              75
                     43:
                     44: #define USE_PREINV_MOD_1               0
                     45: #define DIVREM_2_THRESHOLD         MP_SIZE_T_MAX
                     46: #define DIVEXACT_1_THRESHOLD           0
                     47: #define MODEXACT_1_ODD_THRESHOLD       0
                     48:
                     49: #define MUL_FFT_TABLE  { 624, 1568, 2688, 7680, 18432, 40960, 0 }
                     50: #define MUL_FFT_MODF_THRESHOLD       456
                     51: #define MUL_FFT_THRESHOLD           5888
                     52:
                     53: #define SQR_FFT_TABLE  { 624, 992, 2432, 5632, 22528, 57344, 0 }
                     54: #define SQR_FFT_MODF_THRESHOLD       584
                     55: #define SQR_FFT_THRESHOLD           6400