Blame mpn/x86_64/atom/gmp-mparam.h

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/* Intel Atom/64 gmp-mparam.h -- Compiler/machine parameter header file.
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Copyright 1991, 1993, 1994, 2000-2010, 2012, 2014, 2015 Free Software
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Foundation, Inc.
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This file is part of the GNU MP Library.
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The GNU MP Library is free software; you can redistribute it and/or modify
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it under the terms of either:
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  * the GNU Lesser General Public License as published by the Free
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    Software Foundation; either version 3 of the License, or (at your
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    option) any later version.
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or
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  * the GNU General Public License as published by the Free Software
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    Foundation; either version 2 of the License, or (at your option) any
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    later version.
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or both in parallel, as here.
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The GNU MP Library is distributed in the hope that it will be useful, but
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WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
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or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
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for more details.
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You should have received copies of the GNU General Public License and the
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GNU Lesser General Public License along with the GNU MP Library.  If not,
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see https://www.gnu.org/licenses/.  */
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#define GMP_LIMB_BITS 64
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#define GMP_LIMB_BYTES 8
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#define SHLD_SLOW 1
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#define SHRD_SLOW 1
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/* 1600 MHz Diamondville (Atom 330) */
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/* FFT tuning limit = 25 M */
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/* Generated by tuneup.c, 2015-10-06, gcc 4.7 */
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#define MOD_1_NORM_THRESHOLD                 0  /* always */
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#define MOD_1_UNNORM_THRESHOLD               0  /* always */
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#define MOD_1N_TO_MOD_1_1_THRESHOLD          5
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#define MOD_1U_TO_MOD_1_1_THRESHOLD          4
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#define MOD_1_1_TO_MOD_1_2_THRESHOLD     MP_SIZE_T_MAX
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#define MOD_1_2_TO_MOD_1_4_THRESHOLD         0  /* never mpn_mod_1s_2p */
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#define PREINV_MOD_1_TO_MOD_1_THRESHOLD     11
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#define USE_PREINV_DIVREM_1                  1  /* native */
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#define DIV_QR_1_NORM_THRESHOLD              1
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#define DIV_QR_1_UNNORM_THRESHOLD        MP_SIZE_T_MAX  /* never */
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#define DIV_QR_2_PI2_THRESHOLD           MP_SIZE_T_MAX  /* never */
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#define DIVEXACT_1_THRESHOLD                 0  /* always (native) */
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#define BMOD_1_TO_MOD_1_THRESHOLD           16
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#define MUL_TOOM22_THRESHOLD                12
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#define MUL_TOOM33_THRESHOLD                74
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#define MUL_TOOM44_THRESHOLD               118
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#define MUL_TOOM6H_THRESHOLD               157
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#define MUL_TOOM8H_THRESHOLD               236
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#define MUL_TOOM32_TO_TOOM43_THRESHOLD      73
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#define MUL_TOOM32_TO_TOOM53_THRESHOLD      84
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#define MUL_TOOM42_TO_TOOM53_THRESHOLD      81
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#define MUL_TOOM42_TO_TOOM63_THRESHOLD      80
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#define MUL_TOOM43_TO_TOOM54_THRESHOLD      58
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#define SQR_BASECASE_THRESHOLD               5
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#define SQR_TOOM2_THRESHOLD                 24
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#define SQR_TOOM3_THRESHOLD                 57
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#define SQR_TOOM4_THRESHOLD                179
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#define SQR_TOOM6_THRESHOLD                  0  /* always */
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#define SQR_TOOM8_THRESHOLD                260
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#define MULMID_TOOM42_THRESHOLD             18
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#define MULMOD_BNM1_THRESHOLD                9
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#define SQRMOD_BNM1_THRESHOLD                7
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#define MUL_FFT_MODF_THRESHOLD             252  /* k = 5 */
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#define MUL_FFT_TABLE3                                      \
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  { {    252, 5}, {     13, 6}, {      7, 5}, {     15, 6}, \
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    {     13, 7}, {      7, 6}, {     17, 7}, {      9, 6}, \
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    {     19, 7}, {     13, 8}, {      7, 7}, {     17, 8}, \
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    {      9, 7}, {     19, 8}, {     11, 7}, {     23, 8}, \
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    {     13, 9}, {      7, 8}, {     19, 9}, {     11, 8}, \
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    {     25,10}, {      7, 9}, {     15, 8}, {     31, 9}, \
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    {     19, 8}, {     39, 9}, {     23, 8}, {     47,10}, \
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    {     15, 9}, {     35,10}, {     23, 9}, {     47,11}, \
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    {     15,10}, {     31, 9}, {     67,10}, {     39, 9}, \
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    {     79,10}, {     47, 9}, {     95,11}, {     31,10}, \
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    {     63, 9}, {    127, 8}, {    255,10}, {     71, 8}, \
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    {    287,10}, {     79,11}, {     47,10}, {     95,12}, \
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    {     31,11}, {     63,10}, {    127, 9}, {    255, 8}, \
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    {    511,10}, {    143, 9}, {    287,11}, {     79,10}, \
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    {    159, 9}, {    319,10}, {    175, 9}, {    351,11}, \
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    {     95,10}, {    191, 9}, {    383,10}, {    207, 9}, \
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    {    415,10}, {    223,12}, {     63,11}, {    127,10}, \
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    {    255, 9}, {    511,11}, {    143,10}, {    287, 9}, \
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    {    575,11}, {    159,10}, {    319,11}, {    175,10}, \
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    {    351,12}, {     95,11}, {    191,10}, {    383,11}, \
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    {    207,10}, {    415,11}, {    223,13}, {     63,12}, \
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    {    127,11}, {    255,10}, {    511,11}, {    287,10}, \
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    {    575,12}, {    159,11}, {    319,10}, {    639,11}, \
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    {    351,10}, {    703,12}, {    191,11}, {    415,12}, \
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    {    223,11}, {    447,10}, {    895,11}, {    479,13}, \
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    {    127,12}, {    255,11}, {    511,12}, {    287,11}, \
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    {    575,12}, {    319,11}, {    639,12}, {    351,11}, \
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    {    703,13}, {    191,12}, {    479,14}, {    127,13}, \
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    {    255,12}, {    575,13}, {    319,12}, {    703,11}, \
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    {   1407,13}, {    383,12}, {    767,13}, {    447,12}, \
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    {    895,14}, {    255,13}, {    511,12}, {   1023,13}, \
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    {    575,12}, {   1151,13}, {    703,12}, {   1407,14}, \
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    {    383,13}, {    831,12}, {   1663,13}, {    895,15}, \
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    {    255,14}, {    511,13}, {   1087,12}, {   2175,13}, \
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    {   1151,14}, {    639,13}, {   1407,12}, {   2815,14}, \
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    {    767,13}, {   1663,14}, {    895,13}, {   1919,15}, \
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    {    511,14}, {   1023,13}, {   2175,14}, {   1151,13}, \
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    {   2431,12}, {   4863,14}, {   1407,13}, {   2815,15}, \
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    {  32768,16}, {  65536,17}, { 131072,18}, { 262144,19}, \
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    { 524288,20}, {1048576,21}, {2097152,22}, {4194304,23}, \
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    {8388608,24} }
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#define MUL_FFT_TABLE3_SIZE 161
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#define MUL_FFT_THRESHOLD                 2240
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#define SQR_FFT_MODF_THRESHOLD             208  /* k = 5 */
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#define SQR_FFT_TABLE3                                      \
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  { {    208, 5}, {     11, 6}, {      6, 5}, {     13, 6}, \
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    {      7, 5}, {     15, 6}, {     13, 7}, {      7, 6}, \
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    {     15, 7}, {     13, 8}, {      7, 7}, {     17, 8}, \
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    {      9, 7}, {     19, 8}, {     11, 7}, {     23, 8}, \
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    {     13, 9}, {      7, 8}, {     19, 9}, {     11, 8}, \
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    {     25,10}, {      7, 9}, {     15, 8}, {     31, 9}, \
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    {     19, 8}, {     39, 9}, {     23,10}, {     15, 9}, \
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    {     39,10}, {     23, 9}, {     51,11}, {     15,10}, \
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    {     31, 9}, {     63, 8}, {    127, 9}, {     67,10}, \
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    {     39, 9}, {     79, 8}, {    159, 7}, {    319,10}, \
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    {     47, 8}, {    191,11}, {     31,10}, {     63, 8}, \
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    {    255,10}, {     71, 9}, {    143, 8}, {    287, 7}, \
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    {    575, 9}, {    159, 8}, {    319,11}, {     47, 9}, \
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    {    191, 8}, {    383,12}, {     31,11}, {     63,10}, \
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    {    127, 9}, {    255, 8}, {    511,10}, {    143, 9}, \
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    {    287, 8}, {    575,10}, {    159, 9}, {    319,10}, \
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    {    175, 9}, {    351, 8}, {    703,10}, {    191, 9}, \
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    {    383,10}, {    207,11}, {    111,10}, {    223, 9}, \
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    {    447,12}, {     63,11}, {    127,10}, {    255, 9}, \
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    {    511,11}, {    143,10}, {    287, 9}, {    575,11}, \
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    {    159,10}, {    319,11}, {    175,10}, {    351, 9}, \
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    {    703,11}, {    191,10}, {    383,11}, {    207,10}, \
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    {    415,11}, {    223,10}, {    447,13}, {     63,12}, \
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    {    127,11}, {    255,10}, {    511,11}, {    287,10}, \
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    {    575,12}, {    159,11}, {    319,10}, {    639,11}, \
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    {    351,10}, {    703,12}, {    191,11}, {    415,12}, \
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    {    223,11}, {    447,10}, {    895,13}, {    127,12}, \
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    {    255,11}, {    511,12}, {    287,11}, {    575,12}, \
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    {    319,11}, {    639,12}, {    351,11}, {    703,13}, \
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    {    191,12}, {    447,11}, {    895,14}, {    127,13}, \
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    {    255,12}, {    511,11}, {   1023,12}, {    575,13}, \
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    {    319,12}, {    703,13}, {    383,12}, {    767,13}, \
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    {    447,12}, {    895,14}, {    255,13}, {    511,12}, \
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    {   1023,13}, {    575,12}, {   1151,13}, {    703,14}, \
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    {    383,13}, {    831,12}, {   1663,13}, {    895,15}, \
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    {    255,14}, {    511,13}, {   1087,12}, {   2175,13}, \
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    {   1151,14}, {    639,13}, {   1407,12}, {   2815,14}, \
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    {    767,13}, {   1663,14}, {    895,13}, {   1791,12}, \
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    {   3583,15}, {    511,14}, {   1023,13}, {   2175,14}, \
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    {   1151,13}, {   2431,12}, {   4863,14}, {   1279,13}, \
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    {   2559,14}, {   1407,13}, {   2815,15}, {  32768,16}, \
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    {  65536,17}, { 131072,18}, { 262144,19}, { 524288,20}, \
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    {1048576,21}, {2097152,22}, {4194304,23}, {8388608,24} }
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#define SQR_FFT_TABLE3_SIZE 172
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#define SQR_FFT_THRESHOLD                 1728
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#define MULLO_BASECASE_THRESHOLD             0  /* always */
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#define MULLO_DC_THRESHOLD                  39
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#define MULLO_MUL_N_THRESHOLD             4392
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#define SQRLO_BASECASE_THRESHOLD             0  /* always */
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#define SQRLO_DC_THRESHOLD                 107
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#define SQRLO_SQR_THRESHOLD               3176
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#define DC_DIV_QR_THRESHOLD                 43
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#define DC_DIVAPPR_Q_THRESHOLD             123
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#define DC_BDIV_QR_THRESHOLD                40
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#define DC_BDIV_Q_THRESHOLD                 80
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#define INV_MULMOD_BNM1_THRESHOLD           22
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#define INV_NEWTON_THRESHOLD               153
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#define INV_APPR_THRESHOLD                 138
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#define BINV_NEWTON_THRESHOLD              179
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#define REDC_1_TO_REDC_2_THRESHOLD          16
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#define REDC_2_TO_REDC_N_THRESHOLD          43
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#define MU_DIV_QR_THRESHOLD                855
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#define MU_DIVAPPR_Q_THRESHOLD             855
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#define MUPI_DIV_QR_THRESHOLD               78
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#define MU_BDIV_QR_THRESHOLD               762
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#define MU_BDIV_Q_THRESHOLD                807
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#define POWM_SEC_TABLE  1,16,126,452,1420
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#define GET_STR_DC_THRESHOLD                14
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#define GET_STR_PRECOMPUTE_THRESHOLD        29
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#define SET_STR_DC_THRESHOLD               686
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#define SET_STR_PRECOMPUTE_THRESHOLD      1510
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#define FAC_DSC_THRESHOLD                 1065
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#define FAC_ODD_THRESHOLD                    0  /* always */
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#define MATRIX22_STRASSEN_THRESHOLD         15
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#define HGCD_THRESHOLD                     104
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#define HGCD_APPR_THRESHOLD                104
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#define HGCD_REDUCE_THRESHOLD             1329
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#define GCD_DC_THRESHOLD                   273
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#define GCDEXT_DC_THRESHOLD                213
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#define JACOBI_BASE_METHOD                   2