gmp-mparam.h revision 1.1.1.1
1219089Spjd/* PowerPC-32 gmp-mparam.h -- Compiler/machine parameter header file. 2219089Spjd 3219089SpjdCopyright 2002, 2004, 2009, 2010 Free Software Foundation, Inc. 4219089Spjd 5219089SpjdThis file is part of the GNU MP Library. 6219089Spjd 7219089SpjdThe GNU MP Library is free software; you can redistribute it and/or modify 8219089Spjdit under the terms of the GNU Lesser General Public License as published by 9219089Spjdthe Free Software Foundation; either version 3 of the License, or (at your 10219089Spjdoption) any later version. 11219089Spjd 12219089SpjdThe GNU MP Library is distributed in the hope that it will be useful, but 13219089SpjdWITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY 14219089Spjdor FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public 15219089SpjdLicense for more details. 16219089Spjd 17219089SpjdYou should have received a copy of the GNU Lesser General Public License 18219089Spjdalong with the GNU MP Library. If not, see http://www.gnu.org/licenses/. */ 19219089Spjd 20219089Spjd#define GMP_LIMB_BITS 32 21219089Spjd#define BYTES_PER_MP_LIMB 4 22219089Spjd 23290747Smav 24297109Smav/* This file is used for 75x (G3) and for 7400/7410 (G4), both which have 25219089Spjd much slow multiply instructions. */ 26219089Spjd 27219089Spjd/* 450 MHz PPC 7400 */ 28219089Spjd 29219089Spjd#define DIVREM_1_NORM_THRESHOLD 0 /* always */ 30219089Spjd#define DIVREM_1_UNNORM_THRESHOLD 0 /* always */ 31219089Spjd#define MOD_1_NORM_THRESHOLD 3 32219089Spjd#define MOD_1_UNNORM_THRESHOLD 0 /* always */ 33219089Spjd#define MOD_1N_TO_MOD_1_1_THRESHOLD 11 34219089Spjd#define MOD_1U_TO_MOD_1_1_THRESHOLD 7 35219089Spjd#define MOD_1_1_TO_MOD_1_2_THRESHOLD 11 36219089Spjd#define MOD_1_2_TO_MOD_1_4_THRESHOLD 18 37219089Spjd#define PREINV_MOD_1_TO_MOD_1_THRESHOLD 38 38219089Spjd#define USE_PREINV_DIVREM_1 1 39219089Spjd#define DIVEXACT_1_THRESHOLD 0 /* always */ 40219089Spjd#define BMOD_1_TO_MOD_1_THRESHOLD MP_SIZE_T_MAX /* never */ 41219089Spjd 42219089Spjd#define MUL_TOOM22_THRESHOLD 10 43219089Spjd#define MUL_TOOM33_THRESHOLD 38 44219089Spjd#define MUL_TOOM44_THRESHOLD 99 45219089Spjd#define MUL_TOOM6H_THRESHOLD 141 46219089Spjd#define MUL_TOOM8H_THRESHOLD 212 47219089Spjd 48219089Spjd#define MUL_TOOM32_TO_TOOM43_THRESHOLD 65 49236884Smm#define MUL_TOOM32_TO_TOOM53_THRESHOLD 69 50219089Spjd#define MUL_TOOM42_TO_TOOM53_THRESHOLD 65 51219089Spjd#define MUL_TOOM42_TO_TOOM63_THRESHOLD 66 52219089Spjd 53219089Spjd#define SQR_BASECASE_THRESHOLD 4 54268657Sdelphij#define SQR_TOOM2_THRESHOLD 18 55268657Sdelphij#define SQR_TOOM3_THRESHOLD 57 56219089Spjd#define SQR_TOOM4_THRESHOLD 142 57219089Spjd#define SQR_TOOM6_THRESHOLD 173 58248571Smm#define SQR_TOOM8_THRESHOLD 309 59304128Savg 60304128Savg#define MULMOD_BNM1_THRESHOLD 9 61219089Spjd#define SQRMOD_BNM1_THRESHOLD 11 62237972Smm 63237972Smm#define MUL_FFT_MODF_THRESHOLD 220 /* k = 5 */ 64237972Smm#define MUL_FFT_TABLE3 \ 65237972Smm { { 220, 5}, { 13, 6}, { 7, 5}, { 15, 6}, \ 66219089Spjd { 8, 5}, { 17, 6}, { 9, 5}, { 19, 6}, \ 67237972Smm { 13, 7}, { 7, 6}, { 17, 7}, { 9, 6}, \ 68237972Smm { 19, 7}, { 11, 6}, { 23, 7}, { 13, 8}, \ 69237972Smm { 7, 7}, { 19, 8}, { 11, 7}, { 23, 9}, \ 70237972Smm { 7, 8}, { 15, 7}, { 33, 8}, { 19, 7}, \ 71219089Spjd { 39, 8}, { 23, 9}, { 15, 8}, { 39, 9}, \ 72268650Sdelphij { 23, 8}, { 47,10}, { 15, 9}, { 31, 8}, \ 73237972Smm { 67, 9}, { 55,10}, { 31, 9}, { 63, 8}, \ 74237972Smm { 127, 7}, { 255, 9}, { 71, 8}, { 143, 7}, \ 75237972Smm { 287, 9}, { 79,10}, { 47, 9}, { 95,11}, \ 76237972Smm { 31,10}, { 63, 9}, { 127, 8}, { 255, 9}, \ 77237972Smm { 143, 8}, { 287,10}, { 79, 9}, { 159, 8}, \ 78237972Smm { 319, 9}, { 175, 8}, { 351, 7}, { 703,10}, \ 79237972Smm { 95, 9}, { 191, 8}, { 383, 9}, { 207,10}, \ 80237972Smm { 111,11}, { 63,10}, { 127, 9}, { 255,10}, \ 81237972Smm { 143, 9}, { 287, 8}, { 575,10}, { 159, 9}, \ 82237972Smm { 319,10}, { 175, 9}, { 351, 8}, { 703,11}, \ 83237972Smm { 95,10}, { 191, 9}, { 383,10}, { 207, 9}, \ 84237972Smm { 415, 8}, { 831,12}, { 63,11}, { 127,10}, \ 85237972Smm { 255, 9}, { 511,10}, { 271, 9}, { 543,10}, \ 86237972Smm { 287, 9}, { 575,11}, { 159,10}, { 351, 9}, \ 87237972Smm { 703, 8}, { 1407,11}, { 191,10}, { 415, 9}, \ 88237972Smm { 831,11}, { 223,10}, { 447, 9}, { 895,12}, \ 89237972Smm { 127,11}, { 255,10}, { 543,11}, { 287,10}, \ 90237972Smm { 575,11}, { 351,10}, { 703, 9}, { 1407,12}, \ 91237972Smm { 191,11}, { 415,10}, { 831,11}, { 447,10}, \ 92237972Smm { 895,13}, { 127,12}, { 255,11}, { 543,10}, \ 93237972Smm { 1087,11}, { 575,12}, { 319,11}, { 703,10}, \ 94237972Smm { 1407,12}, { 383,11}, { 831,12}, { 447,11}, \ 95237972Smm { 895,10}, { 1791,11}, { 959,13}, { 255,12}, \ 96237972Smm { 511,11}, { 1087,12}, { 575,11}, { 1215,12}, \ 97237972Smm { 703,11}, { 1407,13}, { 383,12}, { 895,11}, \ 98237972Smm { 1791,12}, { 959,14}, { 255,13}, { 511,12}, \ 99237972Smm { 1215,13}, { 639,12}, { 1407,13}, { 895,12}, \ 100237972Smm { 1919,14}, { 511,13}, { 1023,12}, { 2047,13}, \ 101237972Smm { 1151,12}, { 2303,13}, { 1407,14}, { 767,13}, \ 102237972Smm { 1919,10}, { 15359,12}, { 4096,13}, { 8192,14}, \ 103219089Spjd { 16384,15}, { 32768,16} } 104272665Sdelphij#define MUL_FFT_TABLE3_SIZE 154 105272665Sdelphij#define MUL_FFT_THRESHOLD 2688 106272665Sdelphij 107272665Sdelphij#define SQR_FFT_MODF_THRESHOLD 184 /* k = 5 */ 108219089Spjd#define SQR_FFT_TABLE3 \ 109272665Sdelphij { { 184, 5}, { 6, 4}, { 13, 5}, { 13, 6}, \ 110219089Spjd { 7, 5}, { 15, 6}, { 13, 7}, { 7, 6}, \ 111219089Spjd { 16, 7}, { 9, 6}, { 19, 7}, { 11, 6}, \ 112219089Spjd { 23, 7}, { 13, 8}, { 7, 7}, { 19, 8}, \ 113219089Spjd { 11, 7}, { 25, 9}, { 7, 8}, { 15, 7}, \ 114219089Spjd { 31, 8}, { 19, 7}, { 39, 8}, { 27, 9}, \ 115219089Spjd { 15, 8}, { 39, 9}, { 23,10}, { 15, 9}, \ 116290747Smav { 31, 8}, { 63, 9}, { 39, 8}, { 79, 9}, \ 117290747Smav { 47, 8}, { 95,10}, { 31, 9}, { 63, 8}, \ 118290747Smav { 127, 7}, { 255, 9}, { 71, 8}, { 143, 7}, \ 119290747Smav { 287, 9}, { 79, 8}, { 159,10}, { 47, 9}, \ 120290747Smav { 95,11}, { 31,10}, { 63, 9}, { 127, 8}, \ 121290747Smav { 255, 9}, { 143, 8}, { 287, 7}, { 575,10}, \ 122290747Smav { 79, 9}, { 159, 8}, { 319, 9}, { 175, 8}, \ 123290747Smav { 351,10}, { 95, 9}, { 191, 8}, { 383, 9}, \ 124219089Spjd { 207,10}, { 111,11}, { 63,10}, { 127, 9}, \ 125219089Spjd { 255,10}, { 143, 9}, { 287, 8}, { 575,10}, \ 126219089Spjd { 159, 9}, { 319,10}, { 175, 9}, { 351,11}, \ 127219089Spjd { 95,10}, { 191, 9}, { 383,10}, { 207, 9}, \ 128219089Spjd { 415, 8}, { 831,10}, { 223,12}, { 63,11}, \ 129219089Spjd { 127,10}, { 255, 9}, { 511,10}, { 287, 9}, \ 130219089Spjd { 575,11}, { 159,10}, { 351, 9}, { 703,11}, \ 131219089Spjd { 191,10}, { 415, 9}, { 831,11}, { 223,10}, \ 132219089Spjd { 447, 9}, { 895,12}, { 127,11}, { 255,10}, \ 133219089Spjd { 511,11}, { 287,10}, { 575,11}, { 319,10}, \ 134219089Spjd { 639,11}, { 351,10}, { 703, 9}, { 1407,12}, \ 135219089Spjd { 191,11}, { 383,10}, { 767,11}, { 415,10}, \ 136219089Spjd { 831,11}, { 447,10}, { 895,13}, { 127,12}, \ 137219089Spjd { 255,11}, { 511,10}, { 1023,11}, { 575,12}, \ 138219089Spjd { 319,11}, { 703,10}, { 1407,12}, { 383,11}, \ 139219089Spjd { 831,12}, { 447,11}, { 895,10}, { 1791,11}, \ 140219089Spjd { 959,13}, { 255,12}, { 511,11}, { 1023,12}, \ 141219089Spjd { 575,11}, { 1215,12}, { 703,11}, { 1407,13}, \ 142249858Smm { 383,12}, { 895,11}, { 1791,12}, { 959,14}, \ 143249858Smm { 255,13}, { 511,12}, { 1215,13}, { 639,12}, \ 144249858Smm { 1471,13}, { 767,12}, { 1535,13}, { 895,12}, \ 145249858Smm { 1919,14}, { 511,13}, { 1151,12}, { 2431,13}, \ 146249858Smm { 1407,14}, { 767,13}, { 1919,15}, { 32768,16} } 147249858Smm#define SQR_FFT_TABLE3_SIZE 152 148249858Smm#define SQR_FFT_THRESHOLD 1728 149263390Sdelphij 150249858Smm#define MULLO_BASECASE_THRESHOLD 0 /* always */ 151219089Spjd#define MULLO_DC_THRESHOLD 33 152219089Spjd#define MULLO_MUL_N_THRESHOLD 5240 153219089Spjd 154219089Spjd#define DC_DIV_QR_THRESHOLD 31 155219089Spjd#define DC_DIVAPPR_Q_THRESHOLD 108 156219089Spjd#define DC_BDIV_QR_THRESHOLD 35 157219089Spjd#define DC_BDIV_Q_THRESHOLD 88 158219089Spjd 159219089Spjd#define INV_MULMOD_BNM1_THRESHOLD 76 160219089Spjd#define INV_NEWTON_THRESHOLD 149 161219089Spjd#define INV_APPR_THRESHOLD 125 162219089Spjd 163219089Spjd#define BINV_NEWTON_THRESHOLD 156 164219089Spjd#define REDC_1_TO_REDC_N_THRESHOLD 39 165219089Spjd 166219089Spjd#define MU_DIV_QR_THRESHOLD 807 167219089Spjd#define MU_DIVAPPR_Q_THRESHOLD 807 168219089Spjd#define MUPI_DIV_QR_THRESHOLD 66 169219089Spjd#define MU_BDIV_QR_THRESHOLD 667 170219089Spjd#define MU_BDIV_Q_THRESHOLD 807 171219089Spjd 172219089Spjd#define MATRIX22_STRASSEN_THRESHOLD 11 173219089Spjd#define HGCD_THRESHOLD 87 174219089Spjd#define GCD_DC_THRESHOLD 233 175219089Spjd#define GCDEXT_DC_THRESHOLD 198 176219089Spjd#define JACOBI_BASE_METHOD 1 177219089Spjd 178219089Spjd#define GET_STR_DC_THRESHOLD 12 179219089Spjd#define GET_STR_PRECOMPUTE_THRESHOLD 28 180219089Spjd#define SET_STR_DC_THRESHOLD 390 181219089Spjd#define SET_STR_PRECOMPUTE_THRESHOLD 814 182219089Spjd