source/libs/gmp/gmp-src/mpn/alpha/ev5/gmp-mparam.h

   1 /* Alpha EV5 gmp-mparam.h -- Compiler/machine parameter header file.
   2
   3 Copyright 1991, 1993, 1994, 1999-2002, 2004, 2005, 2008-2010, 2014 Free
   4 Software 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 #define GMP_LIMB_BITS 64
  33 #define GMP_LIMB_BYTES 8
  34
  35 /* 600 MHz 21164A */
  36 /* FFT tuning limit = 5000000 */
  37 /* Generated by tuneup.c, 2014-03-12, gcc 4.5 */
  38
  39 #define DIVREM_1_NORM_THRESHOLD              0  /* preinv always */
  40 #define DIVREM_1_UNNORM_THRESHOLD            0  /* always */
  41 #define MOD_1_1P_METHOD                      2
  42 #define MOD_1_NORM_THRESHOLD                 0  /* always */
  43 #define MOD_1_UNNORM_THRESHOLD               0  /* always */
  44 #define MOD_1N_TO_MOD_1_1_THRESHOLD          3
  45 #define MOD_1U_TO_MOD_1_1_THRESHOLD          6
  46 #define MOD_1_1_TO_MOD_1_2_THRESHOLD        22
  47 #define MOD_1_2_TO_MOD_1_4_THRESHOLD         0  /* never mpn_mod_1s_2p */
  48 #define PREINV_MOD_1_TO_MOD_1_THRESHOLD     15
  49 #define USE_PREINV_DIVREM_1                  1  /* preinv always */
  50 #define DIV_QR_1N_PI1_METHOD                 1
  51 #define DIV_QR_1_NORM_THRESHOLD          MP_SIZE_T_MAX  /* never */
  52 #define DIV_QR_1_UNNORM_THRESHOLD        MP_SIZE_T_MAX  /* never */
  53 #define DIV_QR_2_PI2_THRESHOLD           MP_SIZE_T_MAX  /* never */
  54 #define DIVEXACT_1_THRESHOLD                 0  /* always */
  55 #define BMOD_1_TO_MOD_1_THRESHOLD           76
  56
  57 #define MUL_TOOM22_THRESHOLD                14
  58 #define MUL_TOOM33_THRESHOLD                50
  59 #define MUL_TOOM44_THRESHOLD               118
  60 #define MUL_TOOM6H_THRESHOLD               157
  61 #define MUL_TOOM8H_THRESHOLD               236
  62
  63 #define MUL_TOOM32_TO_TOOM43_THRESHOLD      73
  64 #define MUL_TOOM32_TO_TOOM53_THRESHOLD      77
  65 #define MUL_TOOM42_TO_TOOM53_THRESHOLD      81
  66 #define MUL_TOOM42_TO_TOOM63_THRESHOLD      56
  67 #define MUL_TOOM43_TO_TOOM54_THRESHOLD      70
  68
  69 #define SQR_BASECASE_THRESHOLD               0  /* always */
  70 #define SQR_TOOM2_THRESHOLD                 22
  71 #define SQR_TOOM3_THRESHOLD                 73
  72 #define SQR_TOOM4_THRESHOLD                178
  73 #define SQR_TOOM6_THRESHOLD                  0  /* always */
  74 #define SQR_TOOM8_THRESHOLD                260
  75
  76 #define MULMID_TOOM42_THRESHOLD             18
  77
  78 #define MULMOD_BNM1_THRESHOLD                9
  79 #define SQRMOD_BNM1_THRESHOLD               12
  80
  81 #define MUL_FFT_MODF_THRESHOLD             284  /* k = 5 */
  82 #define MUL_FFT_TABLE3                                      \
  83   { {    284, 5}, {     11, 6}, {      6, 5}, {     13, 6}, \
  84     {      7, 5}, {     15, 6}, {     13, 7}, {      7, 6}, \
  85     {     15, 7}, {      8, 6}, {     17, 7}, {     13, 8}, \
  86     {      7, 7}, {     17, 8}, {      9, 7}, {     20, 8}, \
  87     {     11, 7}, {     23, 8}, {     13, 9}, {      7, 8}, \
  88     {     19, 9}, {     11, 8}, {     25,10}, {      7, 9}, \
  89     {     15, 8}, {     33, 9}, {     19, 8}, {     39, 9}, \
  90     {     23, 8}, {     47,10}, {     15, 9}, {     39,10}, \
  91     {     23, 9}, {     47,11}, {     15,10}, {     31, 9}, \
  92     {     67,10}, {     39, 9}, {     79,10}, {     47, 9}, \
  93     {     95,10}, {     55,11}, {     31,10}, {     63, 8}, \
  94     {    255, 7}, {    511,10}, {     71, 9}, {    143, 8}, \
  95     {    287, 7}, {    575, 9}, {    159, 8}, {    319,11}, \
  96     {     47,12}, {     31,11}, {     63, 9}, {    255, 8}, \
  97     {    511,10}, {    143, 9}, {    287,11}, {     79,10}, \
  98     {    159, 9}, {    319,10}, {    175, 9}, {    351, 8}, \
  99     {    703,10}, {    191, 9}, {    383,10}, {    207, 9}, \
 100     {    415,12}, {     63,10}, {    255,11}, {    143,10}, \
 101     {    287, 9}, {    575,11}, {    159,10}, {    319, 9}, \
 102     {    639,11}, {    175,12}, {     95,11}, {    191,10}, \
 103     {    383,11}, {    207,10}, {    415,11}, {    223,13}, \
 104     {     63,11}, {    287,10}, {    575,12}, {    159,11}, \
 105     {    319,10}, {    639,11}, {    351,12}, {    191,11}, \
 106     {    415,12}, {    223,11}, {    447,10}, {    895,11}, \
 107     {    479,12}, {    287,11}, {    575,12}, {    351,13}, \
 108     {    191,12}, {    479,13}, {    255,12}, {    575,13}, \
 109     {    319,12}, {    703,13}, {    383,12}, {    831,13}, \
 110     {    447,14}, {    255,13}, {   8192,14}, {  16384,15}, \
 111     {  32768,16}, {  65536,17}, { 131072,18}, { 262144,19}, \
 112     { 524288,20}, {1048576,21}, {2097152,22}, {4194304,23}, \
 113     {8388608,24} }
 114 #define MUL_FFT_TABLE3_SIZE 121
 115 #define MUL_FFT_THRESHOLD                 4224
 116
 117 #define SQR_FFT_MODF_THRESHOLD             240  /* k = 5 */
 118 #define SQR_FFT_TABLE3                                      \
 119   { {    240, 5}, {     13, 6}, {      7, 5}, {     15, 6}, \
 120     {     14, 5}, {     29, 7}, {      9, 6}, {     19, 7}, \
 121     {     13, 6}, {     27, 8}, {      7, 7}, {     21, 8}, \
 122     {     11, 7}, {     29, 8}, {     19, 9}, {     11, 8}, \
 123     {     27,10}, {      7, 9}, {     15, 8}, {     33, 9}, \
 124     {     19, 8}, {     39, 9}, {     23, 8}, {     47,10}, \
 125     {     15, 9}, {     39,10}, {     23, 9}, {     47,11}, \
 126     {     15,10}, {     31, 9}, {     67,10}, {     39, 9}, \
 127     {     79,10}, {     47,11}, {     31,10}, {     63, 9}, \
 128     {    127, 8}, {    255,10}, {     71, 9}, {    143, 8}, \
 129     {    287,10}, {     79,11}, {     47,12}, {     31,11}, \
 130     {     63,10}, {    127, 9}, {    255,10}, {    143, 9}, \
 131     {    287,11}, {     79,10}, {    159, 9}, {    319,10}, \
 132     {    175,11}, {     95,10}, {    191, 9}, {    383,10}, \
 133     {    207, 9}, {    415,11}, {    111,10}, {    223,12}, \
 134     {     63,11}, {    175,12}, {     95,11}, {    207,13}, \
 135     {     63,12}, {    127,11}, {    287,12}, {    159,11}, \
 136     {    351,12}, {    191,11}, {    415,12}, {    223,11}, \
 137     {    447,13}, {    127,12}, {    351,13}, {    191,12}, \
 138     {    383,11}, {    767,12}, {    415,11}, {    831,12}, \
 139     {    447,14}, {    127,13}, {    255,12}, {    511,11}, \
 140     {   1087,12}, {    575,13}, {    319,12}, {    703,13}, \
 141     {    383,12}, {    831,13}, {    447,14}, {    255,13}, \
 142     {    511,12}, {   1023,13}, {   8192,14}, {  16384,15}, \
 143     {  32768,16}, {  65536,17}, { 131072,18}, { 262144,19}, \
 144     { 524288,20}, {1048576,21}, {2097152,22}, {4194304,23}, \
 145     {8388608,24} }
 146 #define SQR_FFT_TABLE3_SIZE 105
 147 #define SQR_FFT_THRESHOLD                 3968
 148
 149 #define MULLO_BASECASE_THRESHOLD             0  /* always */
 150 #define MULLO_DC_THRESHOLD                  45
 151 #define MULLO_MUL_N_THRESHOLD             8397
 152
 153 #define DC_DIV_QR_THRESHOLD                 47
 154 #define DC_DIVAPPR_Q_THRESHOLD             168
 155 #define DC_BDIV_QR_THRESHOLD                47
 156 #define DC_BDIV_Q_THRESHOLD                110
 157
 158 #define INV_MULMOD_BNM1_THRESHOLD           26
 159 #define INV_NEWTON_THRESHOLD               189
 160 #define INV_APPR_THRESHOLD                 181
 161
 162 #define BINV_NEWTON_THRESHOLD              196
 163 #define REDC_1_TO_REDC_N_THRESHOLD          51
 164
 165 #define MU_DIV_QR_THRESHOLD               1558
 166 #define MU_DIVAPPR_Q_THRESHOLD            1558
 167 #define MUPI_DIV_QR_THRESHOLD               90
 168 #define MU_BDIV_QR_THRESHOLD               855
 169 #define MU_BDIV_Q_THRESHOLD               1078
 170
 171 #define POWM_SEC_TABLE  1,16,90,452,1221
 172
 173 #define MATRIX22_STRASSEN_THRESHOLD         11
 174 #define HGCD_THRESHOLD                      99
 175 #define HGCD_APPR_THRESHOLD                103
 176 #define HGCD_REDUCE_THRESHOLD             2899
 177 #define GCD_DC_THRESHOLD                   283
 178 #define GCDEXT_DC_THRESHOLD                201
 179 #define JACOBI_BASE_METHOD                   3
 180
 181 #define GET_STR_DC_THRESHOLD                13
 182 #define GET_STR_PRECOMPUTE_THRESHOLD        28
 183 #define SET_STR_DC_THRESHOLD               426
 184 #define SET_STR_PRECOMPUTE_THRESHOLD      1505
 185
 186 #define FAC_DSC_THRESHOLD                 1404
 187 #define FAC_ODD_THRESHOLD                    0  /* always */