1 /* PowerPC-32 gmp-mparam.h -- Compiler/machine parameter header file. 2 3 Copyright 1991, 1993, 1994, 1999, 2000, 2001, 2002, 2003, 2004, 2008, 2009, 4 2010, 2011 Free 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 #define GMP_LIMB_BITS 32 22 #define BYTES_PER_MP_LIMB 4 23 24 /* 3550 MHz POWER7/T4 */ 25 26 #define DIVREM_1_NORM_THRESHOLD 0 /* always */ 27 #define DIVREM_1_UNNORM_THRESHOLD 0 /* always */ 28 #define MOD_1_1P_METHOD 1 29 #define MOD_1_NORM_THRESHOLD 0 /* always */ 30 #define MOD_1_UNNORM_THRESHOLD 0 /* always */ 31 #define MOD_1N_TO_MOD_1_1_THRESHOLD 7 32 #define MOD_1U_TO_MOD_1_1_THRESHOLD 7 33 #define MOD_1_1_TO_MOD_1_2_THRESHOLD 0 /* never mpn_mod_1_1p */ 34 #define MOD_1_2_TO_MOD_1_4_THRESHOLD 34 35 #define PREINV_MOD_1_TO_MOD_1_THRESHOLD 15 36 #define USE_PREINV_DIVREM_1 1 37 #define DIV_QR_2_PI2_THRESHOLD MP_SIZE_T_MAX /* never */ 38 #define DIVEXACT_1_THRESHOLD 0 /* always */ 39 #define BMOD_1_TO_MOD_1_THRESHOLD 34 40 41 #define MUL_TOOM22_THRESHOLD 20 42 #define MUL_TOOM33_THRESHOLD 89 43 #define MUL_TOOM44_THRESHOLD 130 44 #define MUL_TOOM6H_THRESHOLD 286 45 #define MUL_TOOM8H_THRESHOLD 363 46 47 #define MUL_TOOM32_TO_TOOM43_THRESHOLD 121 48 #define MUL_TOOM32_TO_TOOM53_THRESHOLD 114 49 #define MUL_TOOM42_TO_TOOM53_THRESHOLD 89 50 #define MUL_TOOM42_TO_TOOM63_THRESHOLD 113 51 52 #define SQR_BASECASE_THRESHOLD 4 53 #define SQR_TOOM2_THRESHOLD 50 54 #define SQR_TOOM3_THRESHOLD 89 55 #define SQR_TOOM4_THRESHOLD 154 56 #define SQR_TOOM6_THRESHOLD 222 57 #define SQR_TOOM8_THRESHOLD 381 58 59 #define MULMID_TOOM42_THRESHOLD 40 60 61 #define MULMOD_BNM1_THRESHOLD 18 62 #define SQRMOD_BNM1_THRESHOLD 17 63 64 #define POWM_SEC_TABLE 4,35,225,780,2212 65 66 #define MUL_FFT_MODF_THRESHOLD 476 /* k = 5 */ 67 #define MUL_FFT_TABLE3 \ 68 { { 476, 5}, { 21, 6}, { 11, 5}, { 23, 6}, \ 69 { 12, 5}, { 25, 6}, { 13, 5}, { 27, 6}, \ 70 { 14, 5}, { 29, 6}, { 21, 7}, { 11, 6}, \ 71 { 25, 7}, { 13, 6}, { 29, 7}, { 15, 6}, \ 72 { 31, 7}, { 17, 6}, { 35, 7}, { 19, 6}, \ 73 { 39, 7}, { 21, 8}, { 11, 7}, { 27, 8}, \ 74 { 15, 7}, { 35, 8}, { 19, 7}, { 41, 8}, \ 75 { 27, 9}, { 15, 8}, { 39, 9}, { 23, 8}, \ 76 { 51,10}, { 15, 9}, { 31, 8}, { 67, 9}, \ 77 { 39, 8}, { 79, 9}, { 47, 8}, { 95, 9}, \ 78 { 55,10}, { 31, 9}, { 79,10}, { 47, 9}, \ 79 { 95,11}, { 31,10}, { 63, 9}, { 135,10}, \ 80 { 79, 9}, { 159,10}, { 95,11}, { 63,10}, \ 81 { 159,11}, { 95,12}, { 63,11}, { 127,10}, \ 82 { 255, 9}, { 511,10}, { 271, 9}, { 543, 8}, \ 83 { 1087,11}, { 159,10}, { 319, 9}, { 639,10}, \ 84 { 335, 9}, { 671, 8}, { 1343,10}, { 351,11}, \ 85 { 191,10}, { 415, 9}, { 831,10}, { 431,11}, \ 86 { 223,12}, { 4096,13}, { 8192,14}, { 16384,15}, \ 87 { 32768,16} } 88 #define MUL_FFT_TABLE3_SIZE 77 89 #define MUL_FFT_THRESHOLD 5312 90 91 #define SQR_FFT_MODF_THRESHOLD 344 /* k = 5 */ 92 #define SQR_FFT_TABLE3 \ 93 { { 344, 5}, { 21, 6}, { 11, 5}, { 23, 6}, \ 94 { 21, 7}, { 11, 6}, { 24, 7}, { 13, 6}, \ 95 { 27, 7}, { 15, 6}, { 31, 7}, { 21, 8}, \ 96 { 11, 7}, { 27, 8}, { 15, 7}, { 33, 8}, \ 97 { 19, 7}, { 39, 8}, { 27, 9}, { 15, 8}, \ 98 { 39, 9}, { 23, 8}, { 47,10}, { 15, 9}, \ 99 { 31, 8}, { 63, 9}, { 39, 8}, { 79, 9}, \ 100 { 47,10}, { 31, 9}, { 79,10}, { 47,11}, \ 101 { 31,10}, { 63, 9}, { 135,10}, { 79, 9}, \ 102 { 159,10}, { 95, 9}, { 191,11}, { 63,10}, \ 103 { 127, 9}, { 255, 8}, { 511, 9}, { 271,10}, \ 104 { 143, 9}, { 287, 8}, { 575, 9}, { 303,10}, \ 105 { 159,11}, { 95,10}, { 191,12}, { 63,11}, \ 106 { 127,10}, { 255, 9}, { 511,10}, { 271, 9}, \ 107 { 543, 8}, { 1087,10}, { 287, 9}, { 575,10}, \ 108 { 303,11}, { 159,10}, { 319, 9}, { 639,10}, \ 109 { 335, 9}, { 671,10}, { 351, 9}, { 703,11}, \ 110 { 191,10}, { 383, 9}, { 767,10}, { 415, 9}, \ 111 { 831,11}, { 223,10}, { 447,12}, { 4096,13}, \ 112 { 8192,14}, { 16384,15}, { 32768,16} } 113 #define SQR_FFT_TABLE3_SIZE 79 114 #define SQR_FFT_THRESHOLD 3712 115 116 #define MULLO_BASECASE_THRESHOLD 2 117 #define MULLO_DC_THRESHOLD 34 118 #define MULLO_MUL_N_THRESHOLD 10323 119 120 #define DC_DIV_QR_THRESHOLD 52 121 #define DC_DIVAPPR_Q_THRESHOLD 202 122 #define DC_BDIV_QR_THRESHOLD 68 123 #define DC_BDIV_Q_THRESHOLD 152 124 125 #define INV_MULMOD_BNM1_THRESHOLD 66 126 #define INV_NEWTON_THRESHOLD 226 127 #define INV_APPR_THRESHOLD 189 128 129 #define BINV_NEWTON_THRESHOLD 292 130 #define REDC_1_TO_REDC_N_THRESHOLD 79 131 132 #define MU_DIV_QR_THRESHOLD 1442 133 #define MU_DIVAPPR_Q_THRESHOLD 1442 134 #define MUPI_DIV_QR_THRESHOLD 91 135 #define MU_BDIV_QR_THRESHOLD 1308 136 #define MU_BDIV_Q_THRESHOLD 1442 137 138 #define MATRIX22_STRASSEN_THRESHOLD 16 139 #define HGCD_THRESHOLD 126 140 #define HGCD_APPR_THRESHOLD 139 141 #define HGCD_REDUCE_THRESHOLD 2681 142 #define GCD_DC_THRESHOLD 573 143 #define GCDEXT_DC_THRESHOLD 448 144 #define JACOBI_BASE_METHOD 4 145 146 #define GET_STR_DC_THRESHOLD 9 147 #define GET_STR_PRECOMPUTE_THRESHOLD 20 148 #define SET_STR_DC_THRESHOLD 834 149 #define SET_STR_PRECOMPUTE_THRESHOLD 1888 150