(root)/
gmp-6.3.0/
mpn/
powerpc64/
mode64/
p3/
gmp-mparam.h
       1  /* POWER3/PowerPC630 gmp-mparam.h -- Compiler/machine parameter header file.
       2  
       3  Copyright 2008-2010 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 either:
       9  
      10    * the GNU Lesser General Public License as published by the Free
      11      Software Foundation; either version 3 of the License, or (at your
      12      option) any later version.
      13  
      14  or
      15  
      16    * the GNU General Public License as published by the Free Software
      17      Foundation; either version 2 of the License, or (at your option) any
      18      later version.
      19  
      20  or both in parallel, as here.
      21  
      22  The GNU MP Library is distributed in the hope that it will be useful, but
      23  WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
      24  or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
      25  for more details.
      26  
      27  You should have received copies of the GNU General Public License and the
      28  GNU Lesser General Public License along with the GNU MP Library.  If not,
      29  see https://www.gnu.org/licenses/.  */
      30  
      31  #define GMP_LIMB_BITS 64
      32  #define GMP_LIMB_BYTES 8
      33  
      34  
      35  #define MOD_1_NORM_THRESHOLD                 0  /* always */
      36  #define MOD_1_UNNORM_THRESHOLD               0  /* always */
      37  #define MOD_1N_TO_MOD_1_1_THRESHOLD          7
      38  #define MOD_1U_TO_MOD_1_1_THRESHOLD          3
      39  #define MOD_1_1_TO_MOD_1_2_THRESHOLD        18
      40  #define MOD_1_2_TO_MOD_1_4_THRESHOLD         0  /* never mpn_mod_1s_2p */
      41  #define PREINV_MOD_1_TO_MOD_1_THRESHOLD     17
      42  #define USE_PREINV_DIVREM_1                  0
      43  #define DIV_QR_2_PI2_THRESHOLD           MP_SIZE_T_MAX  /* never */
      44  #define DIVEXACT_1_THRESHOLD                 0  /* always (native) */
      45  #define BMOD_1_TO_MOD_1_THRESHOLD        MP_SIZE_T_MAX  /* never */
      46  
      47  #define MUL_TOOM22_THRESHOLD                10
      48  #define MUL_TOOM33_THRESHOLD                33
      49  #define MUL_TOOM44_THRESHOLD                46
      50  #define MUL_TOOM6H_THRESHOLD                77
      51  #define MUL_TOOM8H_THRESHOLD               139
      52  
      53  #define MUL_TOOM32_TO_TOOM43_THRESHOLD      49
      54  #define MUL_TOOM32_TO_TOOM53_THRESHOLD      47
      55  #define MUL_TOOM42_TO_TOOM53_THRESHOLD      49
      56  #define MUL_TOOM42_TO_TOOM63_THRESHOLD      49
      57  #define MUL_TOOM43_TO_TOOM54_THRESHOLD      34
      58  
      59  #define SQR_BASECASE_THRESHOLD               0  /* always (native) */
      60  #define SQR_TOOM2_THRESHOLD                 14
      61  #define SQR_TOOM3_THRESHOLD                 45
      62  #define SQR_TOOM4_THRESHOLD                 64
      63  #define SQR_TOOM6_THRESHOLD                 85
      64  #define SQR_TOOM8_THRESHOLD                139
      65  
      66  #define MULMID_TOOM42_THRESHOLD             22
      67  
      68  #define MULMOD_BNM1_THRESHOLD                8
      69  #define SQRMOD_BNM1_THRESHOLD               10
      70  
      71  #define MUL_FFT_MODF_THRESHOLD             220  /* k = 5 */
      72  #define MUL_FFT_TABLE3                                      \
      73    { {    220, 5}, {      9, 6}, {      5, 5}, {     11, 6}, \
      74      {     13, 7}, {      7, 6}, {     15, 7}, {     13, 8}, \
      75      {      7, 7}, {     15, 8}, {     13, 9}, {      7, 8}, \
      76      {     19, 9}, {     11, 8}, {     23,10}, {      7, 9}, \
      77      {     15, 8}, {     33, 9}, {     23,10}, {     15, 9}, \
      78      {     35, 8}, {     71,10}, {     23, 9}, {     47,11}, \
      79      {     15,10}, {     31, 9}, {     71,10}, {     39, 9}, \
      80      {     79,10}, {     55,11}, {     31,10}, {     63, 9}, \
      81      {    127,10}, {     71, 9}, {    143, 8}, {    287,10}, \
      82      {     79,11}, {     47,10}, {     95, 9}, {    191,12}, \
      83      {     31,11}, {     63,10}, {    127, 9}, {    255, 8}, \
      84      {    511,10}, {    143, 9}, {    287,11}, {     79,10}, \
      85      {    159, 9}, {    319, 8}, {    639,10}, {    175, 9}, \
      86      {    351,11}, {     95,10}, {    191, 9}, {    383,11}, \
      87      {    111,10}, {    223,12}, {     63,11}, {    127,10}, \
      88      {    255, 9}, {    511,11}, {    143,10}, {    287, 9}, \
      89      {    575,11}, {    159,10}, {    319, 9}, {    639,11}, \
      90      {    175,10}, {    351,12}, {     95,11}, {    191,10}, \
      91      {    383, 9}, {    767,11}, {    223,13}, {     63,12}, \
      92      {    127,11}, {    255,10}, {    511,11}, {    287,10}, \
      93      {    575, 9}, {   1151,12}, {    159,11}, {    319,10}, \
      94      {    639,11}, {    351,12}, {    191,11}, {    383,10}, \
      95      {    767,12}, {    223,11}, {    447,10}, {    895,13}, \
      96      {    127,12}, {    255,11}, {    511,12}, {    287,11}, \
      97      {    575,10}, {   1151,12}, {    319,11}, {    639,12}, \
      98      {    351,11}, {    703,13}, {    191,12}, {    383,11}, \
      99      {    767,12}, {    415,11}, {    831,10}, {   1663,12}, \
     100      {    447,11}, {    895,14}, {  16384,15}, {  32768,16}, \
     101      {  65536,17}, { 131072,18}, { 262144,19}, { 524288,20}, \
     102      {1048576,21}, {2097152,22}, {4194304,23}, {8388608,24} }
     103  #define MUL_FFT_TABLE3_SIZE 120
     104  #define MUL_FFT_THRESHOLD                 2688
     105  
     106  #define SQR_FFT_MODF_THRESHOLD             188  /* k = 5 */
     107  #define SQR_FFT_TABLE3                                      \
     108    { {    188, 5}, {      9, 6}, {      5, 5}, {     11, 6}, \
     109      {     13, 7}, {     13, 8}, {      7, 7}, {     16, 8}, \
     110      {      9, 7}, {     19, 8}, {     13, 9}, {      7, 8}, \
     111      {     19, 9}, {     11, 8}, {     23,10}, {      7, 9}, \
     112      {     15, 8}, {     31, 9}, {     19, 8}, {     39, 9}, \
     113      {     23,10}, {     15, 9}, {     39,10}, {     23,11}, \
     114      {     15,10}, {     31, 9}, {     67,10}, {     39, 9}, \
     115      {     79, 8}, {    159,10}, {     47, 9}, {     95, 8}, \
     116      {    191,11}, {     31,10}, {     63, 9}, {    127, 8}, \
     117      {    255,10}, {     71, 9}, {    143, 8}, {    287,10}, \
     118      {     79, 9}, {    159,11}, {     47,10}, {     95, 9}, \
     119      {    191,12}, {     31,11}, {     63,10}, {    127, 9}, \
     120      {    255, 8}, {    511,10}, {    143, 9}, {    287,11}, \
     121      {     79,10}, {    159, 9}, {    319, 8}, {    639,10}, \
     122      {    175,11}, {     95,10}, {    191, 9}, {    383,11}, \
     123      {    111,10}, {    223,12}, {     63,11}, {    127,10}, \
     124      {    255, 9}, {    511,11}, {    143,10}, {    287, 9}, \
     125      {    575,11}, {    159,10}, {    319, 9}, {    639,11}, \
     126      {    175,12}, {     95,11}, {    191,10}, {    383, 9}, \
     127      {    767,11}, {    223,13}, {     63,12}, {    127,11}, \
     128      {    255,10}, {    511,11}, {    287,10}, {    575,12}, \
     129      {    159,11}, {    319,10}, {    639,11}, {    351,12}, \
     130      {    191,11}, {    383,10}, {    767,12}, {    223,11}, \
     131      {    447,10}, {    895,13}, {    127,12}, {    255,11}, \
     132      {    511,12}, {    287,11}, {    575,10}, {   1151,12}, \
     133      {    319,11}, {    639,12}, {    351,13}, {    191,12}, \
     134      {    383,11}, {    767,12}, {    447,11}, {    895,14}, \
     135      {  16384,15}, {  32768,16}, {  65536,17}, { 131072,18}, \
     136      { 262144,19}, { 524288,20}, {1048576,21}, {2097152,22}, \
     137      {4194304,23}, {8388608,24} }
     138  #define SQR_FFT_TABLE3_SIZE 118
     139  #define SQR_FFT_THRESHOLD                 1728
     140  
     141  #define MULLO_BASECASE_THRESHOLD             2
     142  #define MULLO_DC_THRESHOLD                  27
     143  #define MULLO_MUL_N_THRESHOLD             2511
     144  
     145  #define DC_DIV_QR_THRESHOLD                 23
     146  #define DC_DIVAPPR_Q_THRESHOLD              87
     147  #define DC_BDIV_QR_THRESHOLD                27
     148  #define DC_BDIV_Q_THRESHOLD                 60
     149  
     150  #define INV_MULMOD_BNM1_THRESHOLD           27
     151  #define INV_NEWTON_THRESHOLD                91
     152  #define INV_APPR_THRESHOLD                  91
     153  
     154  #define BINV_NEWTON_THRESHOLD              115
     155  #define REDC_1_TO_REDC_N_THRESHOLD          31
     156  
     157  #define MU_DIV_QR_THRESHOLD                551
     158  #define MU_DIVAPPR_Q_THRESHOLD             551
     159  #define MUPI_DIV_QR_THRESHOLD               42
     160  #define MU_BDIV_QR_THRESHOLD               483
     161  #define MU_BDIV_Q_THRESHOLD                492
     162  
     163  #define POWM_SEC_TABLE  2,23,140,556,713,746
     164  
     165  #define MATRIX22_STRASSEN_THRESHOLD          8
     166  #define HGCD_THRESHOLD                      56
     167  #define HGCD_APPR_THRESHOLD                 51
     168  #define HGCD_REDUCE_THRESHOLD              688
     169  #define GCD_DC_THRESHOLD                   333
     170  #define GCDEXT_DC_THRESHOLD                126
     171  #define JACOBI_BASE_METHOD                   1
     172  
     173  #define GET_STR_DC_THRESHOLD                17
     174  #define GET_STR_PRECOMPUTE_THRESHOLD        28
     175  #define SET_STR_DC_THRESHOLD               375
     176  #define SET_STR_PRECOMPUTE_THRESHOLD       812
     177  
     178  #define FAC_DSC_THRESHOLD                  351
     179  #define FAC_ODD_THRESHOLD                    0  /* always */