source/libs/gmp/gmp-src/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 */