1 /* PowerPC-32 gmp-mparam.h -- Compiler/machine parameter header file. 2 3 Copyright 2017 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 32 32 #define GMP_LIMB_BYTES 4 33 34 /* 4150 MHz POWER8/T4 */ 35 /* FFT tuning limit = 0.5 M */ 36 /* Generated by tuneup.c, 2017-02-18, gcc 6.1 */ 37 38 #define DIVREM_1_NORM_THRESHOLD 0 /* always */ 39 #define DIVREM_1_UNNORM_THRESHOLD 0 /* always */ 40 #define MOD_1_1P_METHOD 1 41 #define MOD_1_NORM_THRESHOLD 0 /* always */ 42 #define MOD_1_UNNORM_THRESHOLD 0 /* always */ 43 #define MOD_1N_TO_MOD_1_1_THRESHOLD 9 44 #define MOD_1U_TO_MOD_1_1_THRESHOLD 8 45 #define MOD_1_1_TO_MOD_1_2_THRESHOLD 0 /* never mpn_mod_1_1p */ 46 #define MOD_1_2_TO_MOD_1_4_THRESHOLD 22 47 #define PREINV_MOD_1_TO_MOD_1_THRESHOLD 11 48 #define USE_PREINV_DIVREM_1 1 49 #define DIV_QR_1N_PI1_METHOD 2 50 #define DIV_QR_1_NORM_THRESHOLD 4 51 #define DIV_QR_1_UNNORM_THRESHOLD 3 52 #define DIV_QR_2_PI2_THRESHOLD 15 53 #define DIVEXACT_1_THRESHOLD 0 /* always */ 54 #define BMOD_1_TO_MOD_1_THRESHOLD 39 55 56 #define DIV_1_VS_MUL_1_PERCENT 343 57 58 #define MUL_TOOM22_THRESHOLD 20 59 #define MUL_TOOM33_THRESHOLD 73 60 #define MUL_TOOM44_THRESHOLD 202 61 #define MUL_TOOM6H_THRESHOLD 286 62 #define MUL_TOOM8H_THRESHOLD 430 63 64 #define MUL_TOOM32_TO_TOOM43_THRESHOLD 137 65 #define MUL_TOOM32_TO_TOOM53_THRESHOLD 140 66 #define MUL_TOOM42_TO_TOOM53_THRESHOLD 128 67 #define MUL_TOOM42_TO_TOOM63_THRESHOLD 145 68 #define MUL_TOOM43_TO_TOOM54_THRESHOLD 121 69 70 #define SQR_BASECASE_THRESHOLD 0 /* always */ 71 #define SQR_TOOM2_THRESHOLD 26 72 #define SQR_TOOM3_THRESHOLD 97 73 #define SQR_TOOM4_THRESHOLD 236 74 #define SQR_TOOM6_THRESHOLD 318 75 #define SQR_TOOM8_THRESHOLD 478 76 77 #define MULMID_TOOM42_THRESHOLD 34 78 79 #define MULMOD_BNM1_THRESHOLD 18 80 #define SQRMOD_BNM1_THRESHOLD 18 81 82 #define MUL_FFT_MODF_THRESHOLD 444 /* k = 5 */ 83 #define MUL_FFT_TABLE3 \ 84 { { 444, 5}, { 21, 6}, { 12, 5}, { 25, 6}, \ 85 { 13, 5}, { 27, 6}, { 21, 7}, { 11, 6}, \ 86 { 25, 7}, { 13, 6}, { 27, 7}, { 17, 6}, \ 87 { 35, 7}, { 21, 8}, { 11, 7}, { 27, 8}, \ 88 { 15, 7}, { 35, 8}, { 19, 7}, { 41, 8}, \ 89 { 27, 9}, { 15, 8}, { 39, 9}, { 23, 8}, \ 90 { 51,10}, { 15, 9}, { 31, 8}, { 63, 9}, \ 91 { 39, 8}, { 79, 9}, { 47,10}, { 31, 9}, \ 92 { 79,10}, { 47,11}, { 31,10}, { 63, 9}, \ 93 { 135,10}, { 79, 9}, { 159,10}, { 95, 9}, \ 94 { 191,10}, { 111,11}, { 63,10}, { 127, 9}, \ 95 { 255,10}, { 143, 9}, { 287,10}, { 159,11}, \ 96 { 95,10}, { 191,12}, { 63,11}, { 127,10}, \ 97 { 255, 9}, { 511,10}, { 271, 9}, { 543, 8}, \ 98 { 1087,10}, { 287,11}, { 159,10}, { 319, 9}, \ 99 { 639,10}, { 351,11}, { 191,10}, { 415, 9}, \ 100 { 831,11}, { 223,12}, { 4096,13}, { 8192,14}, \ 101 { 16384,15}, { 32768,16} } 102 #define MUL_FFT_TABLE3_SIZE 70 103 #define MUL_FFT_THRESHOLD 4544 104 105 #define SQR_FFT_MODF_THRESHOLD 332 /* k = 5 */ 106 #define SQR_FFT_TABLE3 \ 107 { { 332, 5}, { 21, 6}, { 11, 5}, { 23, 6}, \ 108 { 21, 7}, { 11, 6}, { 24, 7}, { 13, 6}, \ 109 { 27, 7}, { 15, 6}, { 31, 7}, { 21, 8}, \ 110 { 11, 7}, { 27, 8}, { 15, 7}, { 33, 8}, \ 111 { 19, 7}, { 39, 8}, { 27, 9}, { 15, 8}, \ 112 { 39, 9}, { 23, 8}, { 47,10}, { 15, 9}, \ 113 { 31, 8}, { 63, 9}, { 47,10}, { 31, 9}, \ 114 { 79,10}, { 47,11}, { 31,10}, { 63, 9}, \ 115 { 127, 8}, { 255, 9}, { 135,10}, { 95, 9}, \ 116 { 191,11}, { 63,10}, { 127, 9}, { 255, 8}, \ 117 { 511, 9}, { 271,10}, { 143, 9}, { 287, 8}, \ 118 { 575, 9}, { 303, 8}, { 607,10}, { 159,11}, \ 119 { 95,10}, { 191,12}, { 63,11}, { 127,10}, \ 120 { 255, 9}, { 511,10}, { 271, 9}, { 543,10}, \ 121 { 287, 9}, { 575,10}, { 303, 9}, { 607,11}, \ 122 { 159,10}, { 319, 9}, { 639,10}, { 351, 9}, \ 123 { 703,11}, { 191,10}, { 383, 9}, { 767,10}, \ 124 { 415,11}, { 223,10}, { 447,12}, { 4096,13}, \ 125 { 8192,14}, { 16384,15}, { 32768,16} } 126 #define SQR_FFT_TABLE3_SIZE 75 127 #define SQR_FFT_THRESHOLD 3520 128 129 #define MULLO_BASECASE_THRESHOLD 0 /* always */ 130 #define MULLO_DC_THRESHOLD 36 131 #define MULLO_MUL_N_THRESHOLD 8648 132 #define SQRLO_BASECASE_THRESHOLD 5 133 #define SQRLO_DC_THRESHOLD 193 134 #define SQRLO_SQR_THRESHOLD 6675 135 136 #define DC_DIV_QR_THRESHOLD 33 137 #define DC_DIVAPPR_Q_THRESHOLD 134 138 #define DC_BDIV_QR_THRESHOLD 51 139 #define DC_BDIV_Q_THRESHOLD 134 140 141 #define INV_MULMOD_BNM1_THRESHOLD 66 142 #define INV_NEWTON_THRESHOLD 132 143 #define INV_APPR_THRESHOLD 131 144 145 #define BINV_NEWTON_THRESHOLD 292 146 #define REDC_1_TO_REDC_N_THRESHOLD 67 147 148 #define MU_DIV_QR_THRESHOLD 1334 149 #define MU_DIVAPPR_Q_THRESHOLD 1334 150 #define MUPI_DIV_QR_THRESHOLD 62 151 #define MU_BDIV_QR_THRESHOLD 1142 152 #define MU_BDIV_Q_THRESHOLD 1470 153 154 #define POWM_SEC_TABLE 3,25,114,480,1486 155 156 #define GET_STR_DC_THRESHOLD 8 157 #define GET_STR_PRECOMPUTE_THRESHOLD 14 158 #define SET_STR_DC_THRESHOLD 644 159 #define SET_STR_PRECOMPUTE_THRESHOLD 1365 160 161 #define FAC_DSC_THRESHOLD 107 162 #define FAC_ODD_THRESHOLD 29 163 164 #define MATRIX22_STRASSEN_THRESHOLD 16 165 #define HGCD_THRESHOLD 95 166 #define HGCD_APPR_THRESHOLD 121 167 #define HGCD_REDUCE_THRESHOLD 2681 168 #define GCD_DC_THRESHOLD 456 169 #define GCDEXT_DC_THRESHOLD 386 170 #define JACOBI_BASE_METHOD 4 171