1 /* Intel P55 gmp-mparam.h -- Compiler/machine parameter header file. 2 3 Copyright 1991, 1993, 1994, 1999, 2000, 2001, 2002, 2004, 2009, 2010 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 the GNU Lesser General Public License as published by 10 the Free Software Foundation; either version 3 of the License, or (at your 11 option) any later version. 12 13 The GNU MP Library is distributed in the hope that it will be useful, but 14 WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY 15 or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public 16 License for more details. 17 18 You should have received a copy of the GNU Lesser General Public License 19 along with the GNU MP Library. If not, see http://www.gnu.org/licenses/. */ 20 21 22 #define GMP_LIMB_BITS 32 23 #define BYTES_PER_MP_LIMB 4 24 25 26 /* For mpn/x86/pentium/mod_1.asm */ 27 #define COUNT_LEADING_ZEROS_NEED_CLZ_TAB 28 29 30 /* 233MHz P55 */ 31 32 #define MOD_1_NORM_THRESHOLD 5 33 #define MOD_1_UNNORM_THRESHOLD MP_SIZE_T_MAX /* never */ 34 #define MOD_1N_TO_MOD_1_1_THRESHOLD MP_SIZE_T_MAX /* never */ 35 #define MOD_1U_TO_MOD_1_1_THRESHOLD 12 36 #define MOD_1_1_TO_MOD_1_2_THRESHOLD 0 37 #define MOD_1_2_TO_MOD_1_4_THRESHOLD 11 38 #define PREINV_MOD_1_TO_MOD_1_THRESHOLD 63 39 #define USE_PREINV_DIVREM_1 0 40 #define DIVEXACT_1_THRESHOLD 0 /* always (native) */ 41 #define BMOD_1_TO_MOD_1_THRESHOLD 51 42 43 #define MUL_TOOM22_THRESHOLD 16 44 #define MUL_TOOM33_THRESHOLD 53 45 #define MUL_TOOM44_THRESHOLD 128 46 #define MUL_TOOM6H_THRESHOLD 189 47 #define MUL_TOOM8H_THRESHOLD 260 48 49 #define MUL_TOOM32_TO_TOOM43_THRESHOLD 89 50 #define MUL_TOOM32_TO_TOOM53_THRESHOLD 91 51 #define MUL_TOOM42_TO_TOOM53_THRESHOLD 90 52 #define MUL_TOOM42_TO_TOOM63_THRESHOLD 88 53 54 #define SQR_BASECASE_THRESHOLD 0 /* always (native) */ 55 #define SQR_TOOM2_THRESHOLD 20 56 #define SQR_TOOM3_THRESHOLD 73 57 #define SQR_TOOM4_THRESHOLD 178 58 #define SQR_TOOM6_THRESHOLD 210 59 #define SQR_TOOM8_THRESHOLD 375 60 61 #define MULMOD_BNM1_THRESHOLD 11 62 #define SQRMOD_BNM1_THRESHOLD 12 63 64 #define MUL_FFT_MODF_THRESHOLD 364 /* k = 5 */ 65 #define MUL_FFT_TABLE3 \ 66 { { 364, 5}, { 15, 6}, { 8, 5}, { 17, 6}, \ 67 { 9, 5}, { 19, 6}, { 17, 7}, { 9, 6}, \ 68 { 21, 7}, { 11, 6}, { 23, 7}, { 15, 6}, \ 69 { 31, 7}, { 21, 8}, { 11, 7}, { 27, 8}, \ 70 { 15, 7}, { 33, 8}, { 19, 7}, { 39, 8}, \ 71 { 23, 7}, { 47, 8}, { 27, 9}, { 15, 8}, \ 72 { 31, 7}, { 63, 8}, { 39, 9}, { 23, 8}, \ 73 { 47,10}, { 15, 9}, { 31, 8}, { 67, 9}, \ 74 { 39, 8}, { 79, 9}, { 47, 8}, { 95, 9}, \ 75 { 55,10}, { 31, 9}, { 79,10}, { 47, 9}, \ 76 { 95,11}, { 31,10}, { 63, 9}, { 135,10}, \ 77 { 79, 9}, { 159, 8}, { 319, 9}, { 167,10}, \ 78 { 95, 9}, { 191, 8}, { 383,11}, { 63,10}, \ 79 { 127, 9}, { 255,10}, { 143, 9}, { 287,10}, \ 80 { 159, 9}, { 319,11}, { 95,10}, { 191, 9}, \ 81 { 383,12}, { 63,11}, { 127,10}, { 271, 9}, \ 82 { 543,10}, { 287,11}, { 159,10}, { 351,11}, \ 83 { 191,10}, { 415,11}, { 223,12}, { 127,11}, \ 84 { 255,10}, { 511,11}, { 287,10}, { 575,11}, \ 85 { 351,12}, { 191,11}, { 415,13}, { 127,12}, \ 86 { 255,11}, { 575,12}, { 319,11}, { 703,12}, \ 87 { 383,11}, { 831,12}, { 447,13}, { 8192,14}, \ 88 { 16384,15}, { 32768,16} } 89 #define MUL_FFT_TABLE3_SIZE 90 90 #define MUL_FFT_THRESHOLD 3520 91 92 #define SQR_FFT_MODF_THRESHOLD 340 /* k = 5 */ 93 #define SQR_FFT_TABLE3 \ 94 { { 340, 5}, { 17, 6}, { 9, 5}, { 19, 6}, \ 95 { 17, 7}, { 9, 6}, { 21, 7}, { 11, 6}, \ 96 { 23, 7}, { 15, 6}, { 31, 7}, { 21, 8}, \ 97 { 11, 7}, { 29, 8}, { 15, 7}, { 33, 8}, \ 98 { 19, 7}, { 39, 8}, { 27, 7}, { 55, 9}, \ 99 { 15, 8}, { 31, 7}, { 65, 8}, { 43, 9}, \ 100 { 23, 8}, { 47,10}, { 15, 9}, { 31, 8}, \ 101 { 67, 9}, { 39, 8}, { 83, 9}, { 47, 8}, \ 102 { 95,10}, { 31, 9}, { 63, 8}, { 127, 9}, \ 103 { 79,10}, { 47, 9}, { 95,11}, { 31,10}, \ 104 { 63, 9}, { 127, 8}, { 255, 9}, { 135,10}, \ 105 { 79, 9}, { 159, 8}, { 319,10}, { 95, 9}, \ 106 { 191,11}, { 63,10}, { 127, 9}, { 255, 8}, \ 107 { 511, 9}, { 271,10}, { 143, 9}, { 287, 8}, \ 108 { 575, 9}, { 303,10}, { 159, 9}, { 319,11}, \ 109 { 95,10}, { 191, 9}, { 383,10}, { 207,12}, \ 110 { 63,11}, { 127,10}, { 271, 9}, { 543,10}, \ 111 { 287, 9}, { 575,10}, { 303,11}, { 159,10}, \ 112 { 351,11}, { 191,10}, { 415,11}, { 223,10}, \ 113 { 447,12}, { 127,11}, { 255,10}, { 543,11}, \ 114 { 287,10}, { 607,11}, { 351,12}, { 191,11}, \ 115 { 479,13}, { 127,12}, { 255,11}, { 575,12}, \ 116 { 319,11}, { 703,12}, { 383,11}, { 767,12}, \ 117 { 447,13}, { 8192,14}, { 16384,15}, { 32768,16} } 118 #define SQR_FFT_TABLE3_SIZE 96 119 #define SQR_FFT_THRESHOLD 5504 120 121 #define MULLO_BASECASE_THRESHOLD 0 /* always */ 122 #define MULLO_DC_THRESHOLD 48 123 #define MULLO_MUL_N_THRESHOLD 6633 124 125 #define DC_DIV_QR_THRESHOLD 43 126 #define DC_DIVAPPR_Q_THRESHOLD 170 127 #define DC_BDIV_QR_THRESHOLD 43 128 #define DC_BDIV_Q_THRESHOLD 110 129 130 #define INV_MULMOD_BNM1_THRESHOLD 30 131 #define INV_NEWTON_THRESHOLD 177 132 #define INV_APPR_THRESHOLD 171 133 134 #define BINV_NEWTON_THRESHOLD 194 135 #define REDC_1_TO_REDC_N_THRESHOLD 50 136 137 #define MU_DIV_QR_THRESHOLD 1142 138 #define MU_DIVAPPR_Q_THRESHOLD 1142 139 #define MUPI_DIV_QR_THRESHOLD 90 140 #define MU_BDIV_QR_THRESHOLD 942 141 #define MU_BDIV_Q_THRESHOLD 1017 142 143 #define MATRIX22_STRASSEN_THRESHOLD 13 144 #define HGCD_THRESHOLD 92 145 #define GCD_DC_THRESHOLD 283 146 #define GCDEXT_DC_THRESHOLD 221 147 #define JACOBI_BASE_METHOD 2 148 149 #define GET_STR_DC_THRESHOLD 18 150 #define GET_STR_PRECOMPUTE_THRESHOLD 31 151 #define SET_STR_DC_THRESHOLD 490 152 #define SET_STR_PRECOMPUTE_THRESHOLD 994 153