1/* S/390-32 gmp-mparam.h -- Compiler/machine parameter header file. 2 3Copyright 1991, 1993, 1994, 2000-2011 Free Software Foundation, Inc. 4 5This file is part of the GNU MP Library. 6 7The GNU MP Library is free software; you can redistribute it and/or modify 8it 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 14or 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 20or both in parallel, as here. 21 22The GNU MP Library is distributed in the hope that it will be useful, but 23WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY 24or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 25for more details. 26 27You should have received copies of the GNU General Public License and the 28GNU Lesser General Public License along with the GNU MP Library. If not, 29see https://www.gnu.org/licenses/. */ 30 31#define GMP_LIMB_BITS 32 32#define GMP_LIMB_BYTES 4 33 34/* 770 MHz IBM z900 running in 32-bit mode, using just traditional insns */ 35 36#define DIVREM_1_NORM_THRESHOLD 0 /* always */ 37#define DIVREM_1_UNNORM_THRESHOLD 5 38#define MOD_1_1P_METHOD 2 39#define MOD_1_NORM_THRESHOLD 0 /* always */ 40#define MOD_1_UNNORM_THRESHOLD 5 41#define MOD_1N_TO_MOD_1_1_THRESHOLD MP_SIZE_T_MAX /* never */ 42#define MOD_1U_TO_MOD_1_1_THRESHOLD 15 43#define MOD_1_1_TO_MOD_1_2_THRESHOLD 0 /* never mpn_mod_1_1p */ 44#define MOD_1_2_TO_MOD_1_4_THRESHOLD 30 45#define PREINV_MOD_1_TO_MOD_1_THRESHOLD MP_SIZE_T_MAX /* never */ 46#define USE_PREINV_DIVREM_1 1 47#define DIV_QR_2_PI2_THRESHOLD MP_SIZE_T_MAX /* never */ 48#define DIVEXACT_1_THRESHOLD 0 /* always */ 49#define BMOD_1_TO_MOD_1_THRESHOLD MP_SIZE_T_MAX /* never */ 50 51#define MUL_TOOM22_THRESHOLD 19 52#define MUL_TOOM33_THRESHOLD 114 53#define MUL_TOOM44_THRESHOLD 166 54#define MUL_TOOM6H_THRESHOLD 226 55#define MUL_TOOM8H_THRESHOLD 333 56 57#define MUL_TOOM32_TO_TOOM43_THRESHOLD 106 58#define MUL_TOOM32_TO_TOOM53_THRESHOLD 122 59#define MUL_TOOM42_TO_TOOM53_THRESHOLD 105 60#define MUL_TOOM42_TO_TOOM63_THRESHOLD 113 61 62#define SQR_BASECASE_THRESHOLD 7 63#define SQR_TOOM2_THRESHOLD 40 64#define SQR_TOOM3_THRESHOLD 126 65#define SQR_TOOM4_THRESHOLD 192 66#define SQR_TOOM6_THRESHOLD 246 67#define SQR_TOOM8_THRESHOLD 357 68 69#define MULMID_TOOM42_THRESHOLD 28 70 71#define MULMOD_BNM1_THRESHOLD 12 72#define SQRMOD_BNM1_THRESHOLD 18 73 74#define MUL_FFT_MODF_THRESHOLD 244 /* k = 5 */ 75#define MUL_FFT_TABLE3 \ 76 { { 244, 5}, { 13, 6}, { 7, 5}, { 15, 6}, \ 77 { 8, 5}, { 17, 6}, { 13, 7}, { 7, 6}, \ 78 { 16, 7}, { 9, 6}, { 19, 7}, { 11, 6}, \ 79 { 23, 7}, { 13, 8}, { 7, 7}, { 19, 8}, \ 80 { 11, 7}, { 25, 9}, { 7, 8}, { 15, 7}, \ 81 { 33, 8}, { 19, 7}, { 39, 8}, { 23, 7}, \ 82 { 47, 8}, { 27, 9}, { 15, 8}, { 39, 9}, \ 83 { 23, 8}, { 47,10}, { 15, 9}, { 31, 8}, \ 84 { 63, 9}, { 39, 8}, { 79, 9}, { 47,10}, \ 85 { 31, 9}, { 63, 8}, { 127, 9}, { 71, 8}, \ 86 { 143, 9}, { 79,10}, { 47,11}, { 2048,12}, \ 87 { 4096,13}, { 8192,14}, { 16384,15}, { 32768,16} } 88#define MUL_FFT_TABLE3_SIZE 48 89#define MUL_FFT_THRESHOLD 2688 90 91#define SQR_FFT_MODF_THRESHOLD 216 /* k = 5 */ 92#define SQR_FFT_TABLE3 \ 93 { { 216, 5}, { 7, 4}, { 15, 5}, { 17, 6}, \ 94 { 13, 7}, { 7, 6}, { 17, 7}, { 9, 6}, \ 95 { 20, 7}, { 11, 6}, { 23, 7}, { 13, 8}, \ 96 { 7, 7}, { 19, 8}, { 11, 7}, { 25, 9}, \ 97 { 7, 8}, { 15, 7}, { 33, 8}, { 19, 7}, \ 98 { 39, 8}, { 23, 9}, { 15, 8}, { 39, 9}, \ 99 { 23, 8}, { 47,10}, { 15, 9}, { 31, 8}, \ 100 { 63, 9}, { 39, 8}, { 79, 9}, { 47,10}, \ 101 { 31, 9}, { 63, 8}, { 127, 9}, { 71, 8}, \ 102 { 143, 9}, { 79,10}, { 47,11}, { 2048,12}, \ 103 { 4096,13}, { 8192,14}, { 16384,15}, { 32768,16} } 104#define SQR_FFT_TABLE3_SIZE 44 105#define SQR_FFT_THRESHOLD 1856 106 107#define MULLO_BASECASE_THRESHOLD 0 /* always */ 108#define MULLO_DC_THRESHOLD 61 109#define MULLO_MUL_N_THRESHOLD 5240 110 111#define DC_DIV_QR_THRESHOLD 70 112#define DC_DIVAPPR_Q_THRESHOLD 234 113#define DC_BDIV_QR_THRESHOLD 59 114#define DC_BDIV_Q_THRESHOLD 137 115 116#define INV_MULMOD_BNM1_THRESHOLD 36 117#define INV_NEWTON_THRESHOLD 327 118#define INV_APPR_THRESHOLD 268 119 120#define BINV_NEWTON_THRESHOLD 324 121#define REDC_1_TO_REDC_N_THRESHOLD 63 122 123#define MU_DIV_QR_THRESHOLD 1099 124#define MU_DIVAPPR_Q_THRESHOLD 1360 125#define MUPI_DIV_QR_THRESHOLD 138 126#define MU_BDIV_QR_THRESHOLD 889 127#define MU_BDIV_Q_THRESHOLD 1234 128 129#define MATRIX22_STRASSEN_THRESHOLD 18 130#define HGCD_THRESHOLD 167 131#define GCD_DC_THRESHOLD 518 132#define GCDEXT_DC_THRESHOLD 378 133#define JACOBI_BASE_METHOD 2 134 135#define GET_STR_DC_THRESHOLD 14 136#define GET_STR_PRECOMPUTE_THRESHOLD 25 137#define SET_STR_DC_THRESHOLD 577 138#define SET_STR_PRECOMPUTE_THRESHOLD 1217 139