1*72c7faa4Smrg /* Intel Silvermont/32 gmp-mparam.h -- Compiler/machine parameter header file. 2*72c7faa4Smrg 3*72c7faa4Smrg Copyright 2019 Free Software Foundation, Inc. 4*72c7faa4Smrg 5*72c7faa4Smrg This file is part of the GNU MP Library. 6*72c7faa4Smrg 7*72c7faa4Smrg The GNU MP Library is free software; you can redistribute it and/or modify 8*72c7faa4Smrg it under the terms of either: 9*72c7faa4Smrg 10*72c7faa4Smrg * the GNU Lesser General Public License as published by the Free 11*72c7faa4Smrg Software Foundation; either version 3 of the License, or (at your 12*72c7faa4Smrg option) any later version. 13*72c7faa4Smrg 14*72c7faa4Smrg or 15*72c7faa4Smrg 16*72c7faa4Smrg * the GNU General Public License as published by the Free Software 17*72c7faa4Smrg Foundation; either version 2 of the License, or (at your option) any 18*72c7faa4Smrg later version. 19*72c7faa4Smrg 20*72c7faa4Smrg or both in parallel, as here. 21*72c7faa4Smrg 22*72c7faa4Smrg The GNU MP Library is distributed in the hope that it will be useful, but 23*72c7faa4Smrg WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY 24*72c7faa4Smrg or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 25*72c7faa4Smrg for more details. 26*72c7faa4Smrg 27*72c7faa4Smrg You should have received copies of the GNU General Public License and the 28*72c7faa4Smrg GNU Lesser General Public License along with the GNU MP Library. If not, 29*72c7faa4Smrg see https://www.gnu.org/licenses/. */ 30*72c7faa4Smrg 31*72c7faa4Smrg #define GMP_LIMB_BITS 32 32*72c7faa4Smrg #define GMP_LIMB_BYTES 4 33*72c7faa4Smrg 34*72c7faa4Smrg /* 2400 MHz Intel Atom C2758 Silvermont/Rangeley */ 35*72c7faa4Smrg /* FFT tuning limit = 67,000,000 */ 36*72c7faa4Smrg /* Generated by tuneup.c, 2019-10-30, gcc 8.3 */ 37*72c7faa4Smrg 38*72c7faa4Smrg #define MOD_1_NORM_THRESHOLD 3 39*72c7faa4Smrg #define MOD_1_UNNORM_THRESHOLD 5 40*72c7faa4Smrg #define MOD_1N_TO_MOD_1_1_THRESHOLD 9 41*72c7faa4Smrg #define MOD_1U_TO_MOD_1_1_THRESHOLD 5 42*72c7faa4Smrg #define MOD_1_1_TO_MOD_1_2_THRESHOLD 11 43*72c7faa4Smrg #define MOD_1_2_TO_MOD_1_4_THRESHOLD 0 /* never mpn_mod_1s_2p */ 44*72c7faa4Smrg #define PREINV_MOD_1_TO_MOD_1_THRESHOLD 16 45*72c7faa4Smrg #define USE_PREINV_DIVREM_1 1 /* native */ 46*72c7faa4Smrg #define DIV_QR_1N_PI1_METHOD 1 /* 64.62% faster than 2 */ 47*72c7faa4Smrg #define DIV_QR_1_NORM_THRESHOLD MP_SIZE_T_MAX /* never */ 48*72c7faa4Smrg #define DIV_QR_1_UNNORM_THRESHOLD MP_SIZE_T_MAX /* never */ 49*72c7faa4Smrg #define DIV_QR_2_PI2_THRESHOLD MP_SIZE_T_MAX /* never */ 50*72c7faa4Smrg #define DIVEXACT_1_THRESHOLD 0 /* always (native) */ 51*72c7faa4Smrg #define BMOD_1_TO_MOD_1_THRESHOLD 32 52*72c7faa4Smrg 53*72c7faa4Smrg #define DIV_1_VS_MUL_1_PERCENT 204 54*72c7faa4Smrg 55*72c7faa4Smrg #define MUL_TOOM22_THRESHOLD 26 56*72c7faa4Smrg #define MUL_TOOM33_THRESHOLD 105 57*72c7faa4Smrg #define MUL_TOOM44_THRESHOLD 236 58*72c7faa4Smrg #define MUL_TOOM6H_THRESHOLD 351 59*72c7faa4Smrg #define MUL_TOOM8H_THRESHOLD 502 60*72c7faa4Smrg 61*72c7faa4Smrg #define MUL_TOOM32_TO_TOOM43_THRESHOLD 105 62*72c7faa4Smrg #define MUL_TOOM32_TO_TOOM53_THRESHOLD 163 63*72c7faa4Smrg #define MUL_TOOM42_TO_TOOM53_THRESHOLD 137 64*72c7faa4Smrg #define MUL_TOOM42_TO_TOOM63_THRESHOLD 174 65*72c7faa4Smrg #define MUL_TOOM43_TO_TOOM54_THRESHOLD 215 66*72c7faa4Smrg 67*72c7faa4Smrg #define SQR_BASECASE_THRESHOLD 0 /* always (native) */ 68*72c7faa4Smrg #define SQR_TOOM2_THRESHOLD 36 69*72c7faa4Smrg #define SQR_TOOM3_THRESHOLD 138 70*72c7faa4Smrg #define SQR_TOOM4_THRESHOLD 360 71*72c7faa4Smrg #define SQR_TOOM6_THRESHOLD 494 72*72c7faa4Smrg #define SQR_TOOM8_THRESHOLD 620 73*72c7faa4Smrg 74*72c7faa4Smrg #define MULMID_TOOM42_THRESHOLD 58 75*72c7faa4Smrg 76*72c7faa4Smrg #define MULMOD_BNM1_THRESHOLD 15 77*72c7faa4Smrg #define SQRMOD_BNM1_THRESHOLD 19 78*72c7faa4Smrg 79*72c7faa4Smrg #define MUL_FFT_MODF_THRESHOLD 460 /* k = 5 */ 80*72c7faa4Smrg #define MUL_FFT_TABLE3 \ 81*72c7faa4Smrg { { 460, 5}, { 21, 6}, { 11, 5}, { 23, 6}, \ 82*72c7faa4Smrg { 12, 5}, { 25, 6}, { 13, 5}, { 27, 6}, \ 83*72c7faa4Smrg { 21, 7}, { 11, 6}, { 25, 7}, { 13, 6}, \ 84*72c7faa4Smrg { 27, 7}, { 15, 6}, { 31, 7}, { 17, 6}, \ 85*72c7faa4Smrg { 35, 7}, { 19, 6}, { 39, 7}, { 21, 8}, \ 86*72c7faa4Smrg { 11, 7}, { 27, 8}, { 15, 7}, { 35, 8}, \ 87*72c7faa4Smrg { 19, 7}, { 41, 8}, { 23, 7}, { 47, 8}, \ 88*72c7faa4Smrg { 27, 9}, { 15, 8}, { 31, 7}, { 63, 8}, \ 89*72c7faa4Smrg { 39, 9}, { 23, 8}, { 51,10}, { 15, 9}, \ 90*72c7faa4Smrg { 31, 8}, { 67, 9}, { 39, 8}, { 79, 9}, \ 91*72c7faa4Smrg { 47, 8}, { 95,10}, { 31, 9}, { 79,10}, \ 92*72c7faa4Smrg { 47, 9}, { 95,11}, { 31,10}, { 63, 9}, \ 93*72c7faa4Smrg { 135,10}, { 79, 9}, { 159,10}, { 95,11}, \ 94*72c7faa4Smrg { 63,10}, { 127, 9}, { 255,10}, { 143, 9}, \ 95*72c7faa4Smrg { 287,10}, { 159,11}, { 95,10}, { 191,12}, \ 96*72c7faa4Smrg { 63,11}, { 127,10}, { 255, 9}, { 511,10}, \ 97*72c7faa4Smrg { 271, 9}, { 543,10}, { 287, 9}, { 575,11}, \ 98*72c7faa4Smrg { 159,10}, { 319, 9}, { 639,10}, { 335, 9}, \ 99*72c7faa4Smrg { 671,10}, { 351, 9}, { 703,11}, { 191,10}, \ 100*72c7faa4Smrg { 383, 9}, { 767,10}, { 415, 9}, { 831,12}, \ 101*72c7faa4Smrg { 127,11}, { 255,10}, { 543, 9}, { 1087,11}, \ 102*72c7faa4Smrg { 287,10}, { 607, 9}, { 1215,11}, { 319,10}, \ 103*72c7faa4Smrg { 671,11}, { 351,10}, { 735,12}, { 191,11}, \ 104*72c7faa4Smrg { 383,10}, { 767,11}, { 415,10}, { 831,13}, \ 105*72c7faa4Smrg { 127,12}, { 255,11}, { 543,10}, { 1087,11}, \ 106*72c7faa4Smrg { 607,10}, { 1215,12}, { 319,11}, { 671,10}, \ 107*72c7faa4Smrg { 1343,11}, { 735,10}, { 1471,12}, { 383,11}, \ 108*72c7faa4Smrg { 863,10}, { 1727,12}, { 447,11}, { 959,13}, \ 109*72c7faa4Smrg { 255,12}, { 511,11}, { 1087,12}, { 575,11}, \ 110*72c7faa4Smrg { 1215,10}, { 2431,12}, { 639,11}, { 1343,12}, \ 111*72c7faa4Smrg { 703,11}, { 1471,13}, { 383,12}, { 767,11}, \ 112*72c7faa4Smrg { 1535,12}, { 831,11}, { 1727,10}, { 3455,12}, \ 113*72c7faa4Smrg { 959,11}, { 1919,14}, { 255,13}, { 511,12}, \ 114*72c7faa4Smrg { 1215,11}, { 2431,13}, { 639,12}, { 1471,11}, \ 115*72c7faa4Smrg { 2943,13}, { 767,12}, { 1727,11}, { 3455,13}, \ 116*72c7faa4Smrg { 895,12}, { 1919,14}, { 511,13}, { 1023,12}, \ 117*72c7faa4Smrg { 2111,13}, { 1151,12}, { 2431,13}, { 1407,12}, \ 118*72c7faa4Smrg { 2943,14}, { 767,13}, { 1663,12}, { 3455,13}, \ 119*72c7faa4Smrg { 1919,15}, { 511,14}, { 1023,13}, { 2175,12}, \ 120*72c7faa4Smrg { 4479,13}, { 2431,14}, { 1279,13}, { 2943,12}, \ 121*72c7faa4Smrg { 5887,14}, { 1535,13}, { 3455,14}, { 1791,13}, \ 122*72c7faa4Smrg { 3967,12}, { 7935,15}, { 1023,14}, { 2047,13}, \ 123*72c7faa4Smrg { 4479,14}, { 2303,13}, { 4991,12}, { 9983,14}, \ 124*72c7faa4Smrg { 2815,13}, { 5887,15}, { 1535,14}, { 3839,13}, \ 125*72c7faa4Smrg { 7935,16} } 126*72c7faa4Smrg #define MUL_FFT_TABLE3_SIZE 177 127*72c7faa4Smrg #define MUL_FFT_THRESHOLD 4544 128*72c7faa4Smrg 129*72c7faa4Smrg #define SQR_FFT_MODF_THRESHOLD 400 /* k = 5 */ 130*72c7faa4Smrg #define SQR_FFT_TABLE3 \ 131*72c7faa4Smrg { { 400, 5}, { 21, 6}, { 11, 5}, { 23, 6}, \ 132*72c7faa4Smrg { 12, 5}, { 25, 6}, { 13, 5}, { 28, 6}, \ 133*72c7faa4Smrg { 21, 7}, { 11, 6}, { 25, 7}, { 13, 6}, \ 134*72c7faa4Smrg { 28, 7}, { 15, 6}, { 32, 7}, { 17, 6}, \ 135*72c7faa4Smrg { 35, 7}, { 19, 6}, { 39, 7}, { 21, 8}, \ 136*72c7faa4Smrg { 11, 7}, { 27, 8}, { 15, 7}, { 35, 8}, \ 137*72c7faa4Smrg { 19, 7}, { 41, 8}, { 23, 7}, { 47, 8}, \ 138*72c7faa4Smrg { 27, 9}, { 15, 8}, { 31, 7}, { 63, 8}, \ 139*72c7faa4Smrg { 39, 9}, { 23, 8}, { 51,10}, { 15, 9}, \ 140*72c7faa4Smrg { 31, 8}, { 67, 9}, { 39, 8}, { 79, 9}, \ 141*72c7faa4Smrg { 55,10}, { 31, 9}, { 79,10}, { 47, 9}, \ 142*72c7faa4Smrg { 95,11}, { 31,10}, { 63, 9}, { 127,10}, \ 143*72c7faa4Smrg { 79, 9}, { 159,10}, { 95,11}, { 63,10}, \ 144*72c7faa4Smrg { 127, 9}, { 255,10}, { 143, 9}, { 287, 8}, \ 145*72c7faa4Smrg { 575,10}, { 159,11}, { 95,12}, { 63,11}, \ 146*72c7faa4Smrg { 127,10}, { 255, 9}, { 511,10}, { 271, 9}, \ 147*72c7faa4Smrg { 543,10}, { 287, 9}, { 575,11}, { 159,10}, \ 148*72c7faa4Smrg { 319, 9}, { 639,10}, { 335, 9}, { 671,10}, \ 149*72c7faa4Smrg { 351, 9}, { 735,11}, { 191,10}, { 383, 9}, \ 150*72c7faa4Smrg { 799,10}, { 415, 9}, { 831,11}, { 223,12}, \ 151*72c7faa4Smrg { 127,11}, { 255,10}, { 543, 9}, { 1087,11}, \ 152*72c7faa4Smrg { 287,10}, { 607, 9}, { 1215,11}, { 319,10}, \ 153*72c7faa4Smrg { 671,11}, { 351,10}, { 735, 9}, { 1471,12}, \ 154*72c7faa4Smrg { 191,11}, { 383,10}, { 799,11}, { 415,10}, \ 155*72c7faa4Smrg { 863,13}, { 127,12}, { 255,11}, { 543,10}, \ 156*72c7faa4Smrg { 1087,11}, { 607,10}, { 1215,12}, { 319,11}, \ 157*72c7faa4Smrg { 671,10}, { 1343,11}, { 735,10}, { 1471,12}, \ 158*72c7faa4Smrg { 383,11}, { 863,10}, { 1727,12}, { 447,11}, \ 159*72c7faa4Smrg { 959,13}, { 255,12}, { 511,11}, { 1087,12}, \ 160*72c7faa4Smrg { 575,11}, { 1215,10}, { 2431,12}, { 639,11}, \ 161*72c7faa4Smrg { 1343,12}, { 703,11}, { 1471,13}, { 383,12}, \ 162*72c7faa4Smrg { 767,11}, { 1535,12}, { 831,11}, { 1727,12}, \ 163*72c7faa4Smrg { 959,14}, { 255,13}, { 511,12}, { 1215,11}, \ 164*72c7faa4Smrg { 2431,13}, { 639,12}, { 1471,11}, { 2943,13}, \ 165*72c7faa4Smrg { 767,12}, { 1727,11}, { 3455,13}, { 895,12}, \ 166*72c7faa4Smrg { 1919,14}, { 511,13}, { 1023,12}, { 2111,13}, \ 167*72c7faa4Smrg { 1151,12}, { 2431,13}, { 1407,12}, { 2943,14}, \ 168*72c7faa4Smrg { 767,13}, { 1663,12}, { 3455,13}, { 1919,15}, \ 169*72c7faa4Smrg { 511,14}, { 1023,13}, { 2175,12}, { 4479,13}, \ 170*72c7faa4Smrg { 2431,14}, { 1279,13}, { 2943,12}, { 5887,14}, \ 171*72c7faa4Smrg { 1535,13}, { 3455,14}, { 1791,13}, { 3967,15}, \ 172*72c7faa4Smrg { 1023,14}, { 2047,13}, { 4479,14}, { 2303,13}, \ 173*72c7faa4Smrg { 4991,12}, { 9983,14}, { 2815,13}, { 5887,15}, \ 174*72c7faa4Smrg { 1535,14}, { 3839,13}, { 7679,16} } 175*72c7faa4Smrg #define SQR_FFT_TABLE3_SIZE 175 176*72c7faa4Smrg #define SQR_FFT_THRESHOLD 3712 177*72c7faa4Smrg 178*72c7faa4Smrg #define MULLO_BASECASE_THRESHOLD 0 /* always */ 179*72c7faa4Smrg #define MULLO_DC_THRESHOLD 56 180*72c7faa4Smrg #define MULLO_MUL_N_THRESHOLD 8907 181*72c7faa4Smrg #define SQRLO_BASECASE_THRESHOLD 0 /* always */ 182*72c7faa4Smrg #define SQRLO_DC_THRESHOLD 137 183*72c7faa4Smrg #define SQRLO_SQR_THRESHOLD 7373 184*72c7faa4Smrg 185*72c7faa4Smrg #define DC_DIV_QR_THRESHOLD 76 186*72c7faa4Smrg #define DC_DIVAPPR_Q_THRESHOLD 336 187*72c7faa4Smrg #define DC_BDIV_QR_THRESHOLD 66 188*72c7faa4Smrg #define DC_BDIV_Q_THRESHOLD 218 189*72c7faa4Smrg 190*72c7faa4Smrg #define INV_MULMOD_BNM1_THRESHOLD 50 191*72c7faa4Smrg #define INV_NEWTON_THRESHOLD 345 192*72c7faa4Smrg #define INV_APPR_THRESHOLD 342 193*72c7faa4Smrg 194*72c7faa4Smrg #define BINV_NEWTON_THRESHOLD 366 195*72c7faa4Smrg #define REDC_1_TO_REDC_N_THRESHOLD 91 196*72c7faa4Smrg 197*72c7faa4Smrg #define MU_DIV_QR_THRESHOLD 1652 198*72c7faa4Smrg #define MU_DIVAPPR_Q_THRESHOLD 1858 199*72c7faa4Smrg #define MUPI_DIV_QR_THRESHOLD 171 200*72c7faa4Smrg #define MU_BDIV_QR_THRESHOLD 1442 201*72c7faa4Smrg #define MU_BDIV_Q_THRESHOLD 1830 202*72c7faa4Smrg 203*72c7faa4Smrg #define POWM_SEC_TABLE 3,17,102,404,1185 204*72c7faa4Smrg 205*72c7faa4Smrg #define GET_STR_DC_THRESHOLD 14 206*72c7faa4Smrg #define GET_STR_PRECOMPUTE_THRESHOLD 21 207*72c7faa4Smrg #define SET_STR_DC_THRESHOLD 272 208*72c7faa4Smrg #define SET_STR_PRECOMPUTE_THRESHOLD 788 209*72c7faa4Smrg 210*72c7faa4Smrg #define FAC_DSC_THRESHOLD 132 211*72c7faa4Smrg #define FAC_ODD_THRESHOLD 34 212*72c7faa4Smrg 213*72c7faa4Smrg #define MATRIX22_STRASSEN_THRESHOLD 19 214*72c7faa4Smrg #define HGCD2_DIV1_METHOD 1 /* 0.59% faster than 3 */ 215*72c7faa4Smrg #define HGCD_THRESHOLD 142 216*72c7faa4Smrg #define HGCD_APPR_THRESHOLD 181 217*72c7faa4Smrg #define HGCD_REDUCE_THRESHOLD 2681 218*72c7faa4Smrg #define GCD_DC_THRESHOLD 492 219*72c7faa4Smrg #define GCDEXT_DC_THRESHOLD 365 220*72c7faa4Smrg #define JACOBI_BASE_METHOD 1 /* 0.41% faster than 2 */ 221*72c7faa4Smrg 222*72c7faa4Smrg /* Tuneup completed successfully, took 147027 seconds */ 223