1 /* PowerPC-64 gmp-mparam.h -- Compiler/machine parameter header file. 2 3 Copyright 2008, 2009 Free Software Foundation, Inc. 4 5 This file is part of the GNU MP Library. 6 7 The GNU MP Library is free software; you can redistribute it and/or modify 8 it 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 14 or 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 20 or both in parallel, as here. 21 22 The GNU MP Library is distributed in the hope that it will be useful, but 23 WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY 24 or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 25 for more details. 26 27 You should have received copies of the GNU General Public License and the 28 GNU Lesser General Public License along with the GNU MP Library. If not, 29 see https://www.gnu.org/licenses/. */ 30 31 #define GMP_LIMB_BITS 64 32 #define GMP_LIMB_BYTES 8 33 34 /* 1600MHz PPC970 */ 35 36 /* Generated by tuneup.c, 2009-01-14, gcc 4.0 */ 37 38 #define MUL_TOOM22_THRESHOLD 14 39 #define MUL_TOOM33_THRESHOLD 93 40 #define MUL_TOOM44_THRESHOLD 135 41 42 #define SQR_BASECASE_THRESHOLD 6 43 #define SQR_TOOM2_THRESHOLD 32 44 #define SQR_TOOM3_THRESHOLD 74 45 #define SQR_TOOM4_THRESHOLD 136 46 47 #define MULLO_BASECASE_THRESHOLD 0 /* always */ 48 #define MULLO_DC_THRESHOLD 44 49 #define MULLO_MUL_N_THRESHOLD 234 50 51 #define DIV_SB_PREINV_THRESHOLD 0 /* always */ 52 #define DIV_DC_THRESHOLD 33 53 #define POWM_THRESHOLD 89 54 55 #define MATRIX22_STRASSEN_THRESHOLD 15 56 #define HGCD_THRESHOLD 93 57 #define GCD_DC_THRESHOLD 237 58 #define GCDEXT_DC_THRESHOLD 273 59 #define JACOBI_BASE_METHOD 1 60 61 #define MOD_1_NORM_THRESHOLD 0 /* always */ 62 #define MOD_1_UNNORM_THRESHOLD 0 /* always */ 63 #define MOD_1_1_THRESHOLD 6 64 #define MOD_1_2_THRESHOLD 9 65 #define MOD_1_4_THRESHOLD 23 66 #define USE_PREINV_DIVREM_1 0 67 #define USE_PREINV_MOD_1 0 68 #define DIVEXACT_1_THRESHOLD 0 /* always (native) */ 69 #define MODEXACT_1_ODD_THRESHOLD 0 /* always (native) */ 70 71 #define GET_STR_DC_THRESHOLD 12 72 #define GET_STR_PRECOMPUTE_THRESHOLD 24 73 #define SET_STR_DC_THRESHOLD 650 74 #define SET_STR_PRECOMPUTE_THRESHOLD 1713 75 76 #define MUL_FFT_TABLE { 336, 672, 1856, 2816, 7168, 20480, 81920, 327680, 0 } 77 #define MUL_FFT_MODF_THRESHOLD 304 78 #define MUL_FFT_THRESHOLD 4224 79 80 #define SQR_FFT_TABLE { 272, 672, 1600, 2816, 7168, 20480, 81920, 327680, 786432, 0 } 81 #define SQR_FFT_MODF_THRESHOLD 272 82 #define SQR_FFT_THRESHOLD 2688 83