/* Pentium 4-64 gmp-mparam.h -- Compiler/machine parameter header file. Copyright 1991, 1993, 1994, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010 Free Software Foundation, Inc. This file is part of the GNU MP Library. The GNU MP Library is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 3 of the License, or (at your option) any later version. The GNU MP Library is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with the GNU MP Library. If not, see http://www.gnu.org/licenses/. */ #define GMP_LIMB_BITS 64 #define BYTES_PER_MP_LIMB 8 /* These routines exists for all x86_64 chips, but they are slower on Pentium4 than separate add/sub and shift. Make sure they are not really used. */ #undef HAVE_NATIVE_mpn_rsblsh1_n #undef HAVE_NATIVE_mpn_rsblsh2_n #undef HAVE_NATIVE_mpn_addlsh_n #undef HAVE_NATIVE_mpn_rsblsh_n /* 3400 MHz Pentium / 1024 Kibyte cache */ #define MOD_1_NORM_THRESHOLD 0 /* always */ #define MOD_1_UNNORM_THRESHOLD 0 /* always */ #define MOD_1N_TO_MOD_1_1_THRESHOLD 4 #define MOD_1U_TO_MOD_1_1_THRESHOLD 2 #define MOD_1_1_TO_MOD_1_2_THRESHOLD 14 #define MOD_1_2_TO_MOD_1_4_THRESHOLD 36 #define PREINV_MOD_1_TO_MOD_1_THRESHOLD 8 #define USE_PREINV_DIVREM_1 1 /* native */ #define DIV_QR_2_PI2_THRESHOLD MP_SIZE_T_MAX /* never */ #define DIVEXACT_1_THRESHOLD 0 /* always (native) */ #define BMOD_1_TO_MOD_1_THRESHOLD 20 #define MUL_TOOM22_THRESHOLD 11 #define MUL_TOOM33_THRESHOLD 68 #define MUL_TOOM44_THRESHOLD 120 #define MUL_TOOM6H_THRESHOLD 157 #define MUL_TOOM8H_THRESHOLD 236 #define MUL_TOOM32_TO_TOOM43_THRESHOLD 81 #define MUL_TOOM32_TO_TOOM53_THRESHOLD 131 #define MUL_TOOM42_TO_TOOM53_THRESHOLD 122 #define MUL_TOOM42_TO_TOOM63_THRESHOLD 80 #define MUL_TOOM43_TO_TOOM54_THRESHOLD 106 #define SQR_BASECASE_THRESHOLD 0 /* always (native) */ #define SQR_TOOM2_THRESHOLD 18 #define SQR_TOOM3_THRESHOLD 81 #define SQR_TOOM4_THRESHOLD 214 #define SQR_TOOM6_THRESHOLD 238 #define SQR_TOOM8_THRESHOLD 430 #define MULMID_TOOM42_THRESHOLD 16 #define MULMOD_BNM1_THRESHOLD 9 #define SQRMOD_BNM1_THRESHOLD 9 #define MUL_FFT_MODF_THRESHOLD 236 /* k = 5 */ #define MUL_FFT_TABLE3 \ { { 236, 5}, { 9, 4}, { 19, 5}, { 13, 6}, \ { 9, 5}, { 19, 6}, { 13, 7}, { 7, 6}, \ { 15, 7}, { 8, 6}, { 17, 7}, { 9, 6}, \ { 19, 7}, { 11, 6}, { 23, 7}, { 13, 8}, \ { 7, 7}, { 17, 8}, { 9, 7}, { 21, 8}, \ { 11, 7}, { 23, 8}, { 13, 9}, { 7, 8}, \ { 21, 9}, { 11, 8}, { 25,10}, { 7, 9}, \ { 15, 8}, { 33, 9}, { 19, 8}, { 39, 9}, \ { 23, 8}, { 47, 9}, { 27,10}, { 15, 9}, \ { 39,10}, { 23, 9}, { 51,11}, { 15,10}, \ { 31, 9}, { 67,10}, { 39, 9}, { 79,10}, \ { 47, 9}, { 95,10}, { 55,11}, { 31,10}, \ { 79,11}, { 47, 9}, { 191,12}, { 31,11}, \ { 63,10}, { 127, 9}, { 255,10}, { 143, 9}, \ { 287,11}, { 79,10}, { 159, 9}, { 319,10}, \ { 175, 9}, { 351,11}, { 95,10}, { 191, 9}, \ { 383,10}, { 223,12}, { 63,11}, { 127,10}, \ { 255,11}, { 143,10}, { 287, 9}, { 575,10}, \ { 303,11}, { 159,10}, { 319,11}, { 175,12}, \ { 95,11}, { 191,10}, { 383,11}, { 223,13}, \ { 8192,14}, { 16384,15}, { 32768,16}, { 65536,17}, \ { 131072,18}, { 262144,19}, { 524288,20}, {1048576,21}, \ {2097152,22}, {4194304,23}, {8388608,24} } #define MUL_FFT_TABLE3_SIZE 91 #define MUL_FFT_THRESHOLD 2240 #define SQR_FFT_MODF_THRESHOLD 216 /* k = 5 */ #define SQR_FFT_TABLE3 \ { { 216, 5}, { 13, 6}, { 9, 5}, { 19, 6}, \ { 15, 7}, { 8, 6}, { 17, 7}, { 9, 6}, \ { 19, 7}, { 10, 6}, { 21, 7}, { 17, 8}, \ { 9, 7}, { 21, 8}, { 11, 7}, { 24, 8}, \ { 13, 9}, { 7, 8}, { 15, 7}, { 31, 8}, \ { 21, 9}, { 11, 8}, { 27,10}, { 7, 9}, \ { 15, 8}, { 33, 9}, { 19, 8}, { 39, 9}, \ { 23, 8}, { 47, 9}, { 27,10}, { 15, 9}, \ { 39,10}, { 23, 9}, { 47,11}, { 15,10}, \ { 31, 9}, { 63, 8}, { 127,10}, { 39, 9}, \ { 79,10}, { 55,11}, { 31,10}, { 63, 9}, \ { 127, 8}, { 255,10}, { 71, 9}, { 143, 8}, \ { 287,10}, { 79,11}, { 47,10}, { 95, 9}, \ { 191,12}, { 31,11}, { 63, 9}, { 255,10}, \ { 143, 9}, { 287,11}, { 79,10}, { 159, 9}, \ { 319,10}, { 175, 9}, { 351,11}, { 95,10}, \ { 191, 9}, { 383,10}, { 207,11}, { 111,12}, \ { 63,11}, { 127,10}, { 255,11}, { 143,10}, \ { 287,11}, { 159,10}, { 319, 9}, { 639,11}, \ { 175,10}, { 351,12}, { 95,11}, { 207,10}, \ { 415,11}, { 223,13}, { 8192,14}, { 16384,15}, \ { 32768,16}, { 65536,17}, { 131072,18}, { 262144,19}, \ { 524288,20}, {1048576,21}, {2097152,22}, {4194304,23}, \ {8388608,24} } #define SQR_FFT_TABLE3_SIZE 93 #define SQR_FFT_THRESHOLD 1984 #define MULLO_BASECASE_THRESHOLD 0 /* always */ #define MULLO_DC_THRESHOLD 33 #define MULLO_MUL_N_THRESHOLD 4392 #define DC_DIV_QR_THRESHOLD 27 #define DC_DIVAPPR_Q_THRESHOLD 60 #define DC_BDIV_QR_THRESHOLD 27 #define DC_BDIV_Q_THRESHOLD 38 #define INV_MULMOD_BNM1_THRESHOLD 20 #define INV_NEWTON_THRESHOLD 202 #define INV_APPR_THRESHOLD 106 #define BINV_NEWTON_THRESHOLD 198 #define REDC_1_TO_REDC_2_THRESHOLD 16 #define REDC_2_TO_REDC_N_THRESHOLD 43 #define MU_DIV_QR_THRESHOLD 979 #define MU_DIVAPPR_Q_THRESHOLD 979 #define MUPI_DIV_QR_THRESHOLD 92 #define MU_BDIV_QR_THRESHOLD 807 #define MU_BDIV_Q_THRESHOLD 942 #define POWM_SEC_TABLE 6,65,192,792,2578 #define MATRIX22_STRASSEN_THRESHOLD 17 #define HGCD_THRESHOLD 99 #define HGCD_APPR_THRESHOLD 121 #define HGCD_REDUCE_THRESHOLD 1679 #define GCD_DC_THRESHOLD 205 #define GCDEXT_DC_THRESHOLD 225 #define JACOBI_BASE_METHOD 4 #define GET_STR_DC_THRESHOLD 13 #define GET_STR_PRECOMPUTE_THRESHOLD 25 #define SET_STR_DC_THRESHOLD 232 #define SET_STR_PRECOMPUTE_THRESHOLD 1585 #define FAC_DSC_THRESHOLD 1127 #define FAC_ODD_THRESHOLD 0 /* always */