source/libs/gmp/gmp-src/mpn/powerpc32/p4/gmp-mparam.h

   1 /* PowerPC-32 gmp-mparam.h -- Compiler/machine parameter header file.
   2
   3 Copyright 1991, 1993, 1994, 1999-2004, 2008-2011, 2014 Free Software
   4 Foundation, Inc.
   5
   6 This file is part of the GNU MP Library.
   7
   8 The GNU MP Library is free software; you can redistribute it and/or modify
   9 it under the terms of either:
  10
  11   * the GNU Lesser General Public License as published by the Free
  12     Software Foundation; either version 3 of the License, or (at your
  13     option) any later version.
  14
  15 or
  16
  17   * the GNU General Public License as published by the Free Software
  18     Foundation; either version 2 of the License, or (at your option) any
  19     later version.
  20
  21 or both in parallel, as here.
  22
  23 The GNU MP Library is distributed in the hope that it will be useful, but
  24 WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
  25 or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  26 for more details.
  27
  28 You should have received copies of the GNU General Public License and the
  29 GNU Lesser General Public License along with the GNU MP Library.  If not,
  30 see https://www.gnu.org/licenses/.  */
  31
  32 /* 1800 MHz PowerPC-970 */
  33 /* FFT tuning limit = 10000000 */
  34 /* Generated by tuneup.c, 2014-03-12, gcc 4.0 */
  35
  36 #define DIVREM_1_NORM_THRESHOLD              0  /* always */
  37 #define DIVREM_1_UNNORM_THRESHOLD            0  /* always */
  38 #define MOD_1_1P_METHOD                      1
  39 #define MOD_1_NORM_THRESHOLD                 0  /* always */
  40 #define MOD_1_UNNORM_THRESHOLD               0  /* always */
  41 #define MOD_1N_TO_MOD_1_1_THRESHOLD          7
  42 #define MOD_1U_TO_MOD_1_1_THRESHOLD          5
  43 #define MOD_1_1_TO_MOD_1_2_THRESHOLD         9
  44 #define MOD_1_2_TO_MOD_1_4_THRESHOLD        42
  45 #define PREINV_MOD_1_TO_MOD_1_THRESHOLD     14
  46 #define USE_PREINV_DIVREM_1                  1
  47 #define DIV_QR_1N_PI1_METHOD                 1
  48 #define DIV_QR_1_NORM_THRESHOLD              1
  49 #define DIV_QR_1_UNNORM_THRESHOLD            1
  50 #define DIV_QR_2_PI2_THRESHOLD           MP_SIZE_T_MAX  /* never */
  51 #define DIVEXACT_1_THRESHOLD                 0  /* always */
  52 #define BMOD_1_TO_MOD_1_THRESHOLD           45
  53
  54 #define MUL_TOOM22_THRESHOLD                20
  55 #define MUL_TOOM33_THRESHOLD                73
  56 #define MUL_TOOM44_THRESHOLD               130
  57 #define MUL_TOOM6H_THRESHOLD               222
  58 #define MUL_TOOM8H_THRESHOLD               333
  59
  60 #define MUL_TOOM32_TO_TOOM43_THRESHOLD     107
  61 #define MUL_TOOM32_TO_TOOM53_THRESHOLD     108
  62 #define MUL_TOOM42_TO_TOOM53_THRESHOLD      89
  63 #define MUL_TOOM42_TO_TOOM63_THRESHOLD      92
  64 #define MUL_TOOM43_TO_TOOM54_THRESHOLD     100
  65
  66 #define SQR_BASECASE_THRESHOLD               5
  67 #define SQR_TOOM2_THRESHOLD                 30
  68 #define SQR_TOOM3_THRESHOLD                 85
  69 #define SQR_TOOM4_THRESHOLD                160
  70 #define SQR_TOOM6_THRESHOLD                197
  71 #define SQR_TOOM8_THRESHOLD                357
  72
  73 #define MULMID_TOOM42_THRESHOLD             32
  74
  75 #define MULMOD_BNM1_THRESHOLD               15
  76 #define SQRMOD_BNM1_THRESHOLD               16
  77
  78 #define MUL_FFT_MODF_THRESHOLD             444  /* k = 5 */
  79 #define MUL_FFT_TABLE3                                      \
  80   { {    444, 5}, {     17, 6}, {      9, 5}, {     21, 6}, \
  81     {     11, 5}, {     23, 6}, {     21, 7}, {     11, 6}, \
  82     {     24, 7}, {     13, 6}, {     28, 7}, {     15, 6}, \
  83     {     31, 7}, {     21, 8}, {     11, 7}, {     27, 8}, \
  84     {     15, 7}, {     33, 8}, {     19, 7}, {     41, 8}, \
  85     {     23, 7}, {     47, 8}, {     27, 9}, {     15, 8}, \
  86     {     39, 9}, {     23, 8}, {     51,10}, {     15, 9}, \
  87     {     31, 8}, {     67, 9}, {     39, 8}, {     79, 9}, \
  88     {     47, 8}, {     95,10}, {     31, 9}, {     63, 8}, \
  89     {    127, 9}, {     79,10}, {     47, 9}, {     95,11}, \
  90     {     31,10}, {     63, 9}, {    135,10}, {     79, 9}, \
  91     {    167,10}, {     95, 9}, {    191, 8}, {    383,10}, \
  92     {    111,11}, {     63,10}, {    127, 9}, {    255, 8}, \
  93     {    511,10}, {    143, 9}, {    287, 8}, {    575, 9}, \
  94     {    303,10}, {    159, 9}, {    319,11}, {     95,10}, \
  95     {    191, 9}, {    383,12}, {     63,11}, {    127,10}, \
  96     {    255, 9}, {    511,10}, {    271, 9}, {    543, 8}, \
  97     {   1087,10}, {    287, 9}, {    575,10}, {    303,11}, \
  98     {    159,10}, {    335, 9}, {    671, 8}, {   1343,10}, \
  99     {    351, 9}, {    703,11}, {    191,10}, {    383, 9}, \
 100     {    767,10}, {    415, 9}, {    831,11}, {    223,10}, \
 101     {    447,12}, {    127,11}, {    255,10}, {    543, 9}, \
 102     {   1087,11}, {    287,10}, {    607, 9}, {   1215,11}, \
 103     {    319,10}, {    671, 9}, {   1343,11}, {    351,10}, \
 104     {    703, 9}, {   1407,12}, {    191,11}, {    383,10}, \
 105     {    767,11}, {    415,10}, {    831,11}, {    447,13}, \
 106     {    127,12}, {    255,11}, {    543,10}, {   1087,11}, \
 107     {    607,10}, {   1215,12}, {    319,11}, {    671,10}, \
 108     {   1343,11}, {    703,10}, {   1407,11}, {    735,12}, \
 109     {    383,11}, {    767,10}, {   1535,11}, {    831,12}, \
 110     {    447,10}, {   1791,11}, {    959,13}, {    255,12}, \
 111     {    511,11}, {   1087,12}, {    575,11}, {   1215,10}, \
 112     {   2431,12}, {    639,11}, {   1343,12}, {    703,11}, \
 113     {   1407,13}, {    383,12}, {    767,11}, {   1535,12}, \
 114     {    831,11}, {   1727,10}, {   3455,11}, {   1791,12}, \
 115     {    959,14}, {    255,13}, {    511,12}, {   1215,11}, \
 116     {   2431,13}, {    639,12}, {   1471,13}, {    767,12}, \
 117     {   1727,11}, {   3455,12}, {   1791,14}, {    511,13}, \
 118     {   1151,12}, {   2431,13}, {   8192,14}, {  16384,15}, \
 119     {  32768,16} }
 120 #define MUL_FFT_TABLE3_SIZE 157
 121 #define MUL_FFT_THRESHOLD                 6784
 122
 123 #define SQR_FFT_MODF_THRESHOLD             340  /* k = 5 */
 124 #define SQR_FFT_TABLE3                                      \
 125   { {    340, 5}, {     21, 6}, {     11, 5}, {     23, 6}, \
 126     {     21, 7}, {     11, 6}, {     24, 7}, {     13, 6}, \
 127     {     28, 7}, {     21, 8}, {     11, 7}, {     27, 8}, \
 128     {     15, 7}, {     33, 8}, {     19, 7}, {     39, 8}, \
 129     {     23, 7}, {     47, 8}, {     27, 9}, {     15, 8}, \
 130     {     39, 9}, {     23, 8}, {     47,10}, {     15, 9}, \
 131     {     31, 8}, {     63, 9}, {     39, 8}, {     79, 9}, \
 132     {     47,10}, {     31, 9}, {     79,10}, {     47, 9}, \
 133     {     95,11}, {     31,10}, {     63, 9}, {    127, 8}, \
 134     {    255, 9}, {    135,10}, {     79, 9}, {    159, 8}, \
 135     {    319,10}, {     95, 9}, {    191, 8}, {    383, 9}, \
 136     {    207,11}, {     63,10}, {    127, 9}, {    255, 8}, \
 137     {    511, 9}, {    271,10}, {    143, 9}, {    287, 8}, \
 138     {    575, 9}, {    303, 8}, {    607,10}, {    159, 9}, \
 139     {    319,10}, {    175,11}, {     95,10}, {    191, 9}, \
 140     {    383,10}, {    207,12}, {     63,11}, {    127,10}, \
 141     {    255, 9}, {    511,10}, {    271, 9}, {    543, 8}, \
 142     {   1087,10}, {    287, 9}, {    575,10}, {    303, 9}, \
 143     {    607,11}, {    159,10}, {    319, 9}, {    639,10}, \
 144     {    335, 9}, {    671,10}, {    351, 9}, {    703,11}, \
 145     {    191,10}, {    383, 9}, {    767,10}, {    415, 9}, \
 146     {    831,11}, {    223,10}, {    447,12}, {    127,11}, \
 147     {    255,10}, {    543, 9}, {   1087,11}, {    287,10}, \
 148     {    607, 9}, {   1215,11}, {    319,10}, {    671,11}, \
 149     {    351,10}, {    703,12}, {    191,11}, {    383,10}, \
 150     {    767,11}, {    415,10}, {    831,11}, {    479,13}, \
 151     {    127,12}, {    255,11}, {    543,10}, {   1087,11}, \
 152     {    607,10}, {   1215,12}, {    319,11}, {    671,10}, \
 153     {   1343,11}, {    703,10}, {   1407,11}, {    735,12}, \
 154     {    383,11}, {    831,12}, {    447,11}, {    959,13}, \
 155     {    255,12}, {    511,11}, {   1087,12}, {    575,11}, \
 156     {   1215,12}, {    639,11}, {   1343,12}, {    703,11}, \
 157     {   1407,13}, {    383,12}, {    831,11}, {   1727,12}, \
 158     {    959,14}, {    255,13}, {    511,12}, {   1215,13}, \
 159     {    639,12}, {   1471,13}, {    767,12}, {   1727,13}, \
 160     {    895,12}, {   1919,14}, {    511,13}, {   1023,12}, \
 161     {   2111,13}, {   1151,12}, {   2431,13}, {   8192,14}, \
 162     {  16384,15}, {  32768,16} }
 163 #define SQR_FFT_TABLE3_SIZE 150
 164 #define SQR_FFT_THRESHOLD                 4736
 165
 166 #define MULLO_BASECASE_THRESHOLD             0  /* always */
 167 #define MULLO_DC_THRESHOLD                  55
 168 #define MULLO_MUL_N_THRESHOLD            13463
 169
 170 #define DC_DIV_QR_THRESHOLD                 50
 171 #define DC_DIVAPPR_Q_THRESHOLD             196
 172 #define DC_BDIV_QR_THRESHOLD                51
 173 #define DC_BDIV_Q_THRESHOLD                166
 174
 175 #define INV_MULMOD_BNM1_THRESHOLD           50
 176 #define INV_NEWTON_THRESHOLD               226
 177 #define INV_APPR_THRESHOLD                 202
 178
 179 #define BINV_NEWTON_THRESHOLD              228
 180 #define REDC_1_TO_REDC_N_THRESHOLD          67
 181
 182 #define MU_DIV_QR_THRESHOLD               1187
 183 #define MU_DIVAPPR_Q_THRESHOLD            1308
 184 #define MUPI_DIV_QR_THRESHOLD              114
 185 #define MU_BDIV_QR_THRESHOLD               998
 186 #define MU_BDIV_Q_THRESHOLD               1142
 187
 188 #define POWM_SEC_TABLE  3,28,78,480,1099
 189
 190 #define MATRIX22_STRASSEN_THRESHOLD          9
 191 #define HGCD_THRESHOLD                      93
 192 #define HGCD_APPR_THRESHOLD                109
 193 #define HGCD_REDUCE_THRESHOLD             2479
 194 #define GCD_DC_THRESHOLD                   379
 195 #define GCDEXT_DC_THRESHOLD                273
 196 #define JACOBI_BASE_METHOD                   4
 197
 198 #define GET_STR_DC_THRESHOLD                11
 199 #define GET_STR_PRECOMPUTE_THRESHOLD        24
 200 #define SET_STR_DC_THRESHOLD               381
 201 #define SET_STR_PRECOMPUTE_THRESHOLD      1002
 202
 203 #define FAC_DSC_THRESHOLD                  179
 204 #define FAC_ODD_THRESHOLD                   28