gmp-mparam.h
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- /* PowerPC-32 gmp-mparam.h -- Compiler/machine parameter header file.
- Copyright 1991, 1993, 1994, 1999, 2000, 2001, 2002, 2003, 2004, 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 32
- #define BYTES_PER_MP_LIMB 4
- /* This file is supposed to be used for 604, 604e, 744x/745x/747x (G4+), i.e.,
- 32-bit PowerPC processors with reasonably fast integer multiply insns. The
- values below are chosen to be best for the latter processors, since 604 is
- largely irrelevant today.
- In mpn/powerpc32/750/gmp-mparam.h there are values for 75x (G3) and for
- 7400/7410 (G4), both which have much slower multiply instructions. */
- /* 1417 MHz PPC 7447A */
- #define DIVREM_1_NORM_THRESHOLD 0 /* always */
- #define DIVREM_1_UNNORM_THRESHOLD 0 /* always */
- #define MOD_1_NORM_THRESHOLD 0 /* always */
- #define MOD_1_UNNORM_THRESHOLD 0 /* always */
- #define MOD_1N_TO_MOD_1_1_THRESHOLD 5
- #define MOD_1U_TO_MOD_1_1_THRESHOLD 8
- #define MOD_1_1_TO_MOD_1_2_THRESHOLD 16
- #define MOD_1_2_TO_MOD_1_4_THRESHOLD 65
- #define PREINV_MOD_1_TO_MOD_1_THRESHOLD 17
- #define USE_PREINV_DIVREM_1 1
- #define DIVEXACT_1_THRESHOLD 0 /* always */
- #define BMOD_1_TO_MOD_1_THRESHOLD 98
- #define MUL_TOOM22_THRESHOLD 14
- #define MUL_TOOM33_THRESHOLD 73
- #define MUL_TOOM44_THRESHOLD 106
- #define MUL_TOOM6H_THRESHOLD 157
- #define MUL_TOOM8H_THRESHOLD 236
- #define MUL_TOOM32_TO_TOOM43_THRESHOLD 73
- #define MUL_TOOM32_TO_TOOM53_THRESHOLD 71
- #define MUL_TOOM42_TO_TOOM53_THRESHOLD 73
- #define MUL_TOOM42_TO_TOOM63_THRESHOLD 72
- #define SQR_BASECASE_THRESHOLD 0 /* always */
- #define SQR_TOOM2_THRESHOLD 24
- #define SQR_TOOM3_THRESHOLD 77
- #define SQR_TOOM4_THRESHOLD 130
- #define SQR_TOOM6_THRESHOLD 189
- #define SQR_TOOM8_THRESHOLD 284
- #define MULMOD_BNM1_THRESHOLD 9
- #define SQRMOD_BNM1_THRESHOLD 14
- #define MUL_FFT_MODF_THRESHOLD 284 /* k = 5 */
- #define MUL_FFT_TABLE3
- { { 284, 5}, { 17, 6}, { 9, 5}, { 19, 6},
- { 13, 7}, { 7, 6}, { 17, 7}, { 9, 6},
- { 20, 7}, { 11, 6}, { 23, 7}, { 13, 8},
- { 7, 7}, { 19, 8}, { 11, 7}, { 25, 9},
- { 7, 8}, { 15, 7}, { 33, 8}, { 19, 7},
- { 39, 8}, { 23, 7}, { 47, 9}, { 15, 8},
- { 39, 9}, { 23, 8}, { 47,10}, { 15, 9},
- { 31, 8}, { 67, 9}, { 39, 8}, { 79, 9},
- { 47, 8}, { 95,10}, { 31, 9}, { 71, 8},
- { 143, 9}, { 79,10}, { 47, 9}, { 95,11},
- { 31,10}, { 63, 9}, { 127, 8}, { 255, 9},
- { 135, 8}, { 271, 9}, { 143,10}, { 79, 9},
- { 159, 8}, { 319, 9}, { 175,10}, { 95, 9},
- { 191, 8}, { 383, 9}, { 207, 8}, { 415,11},
- { 63,10}, { 127, 9}, { 255, 8}, { 511, 9},
- { 271,10}, { 143, 9}, { 287, 8}, { 575,10},
- { 159, 9}, { 319,10}, { 175,11}, { 95,10},
- { 191, 9}, { 383,10}, { 207, 9}, { 415, 8},
- { 831,12}, { 63,11}, { 127,10}, { 255, 9},
- { 511,10}, { 271, 9}, { 543, 8}, { 1087,10},
- { 287, 9}, { 575,11}, { 159,10}, { 319, 9},
- { 639,10}, { 351, 9}, { 703,11}, { 191,10},
- { 415, 9}, { 831,11}, { 223,10}, { 447, 9},
- { 895,10}, { 479, 9}, { 959,12}, { 127,11},
- { 255,10}, { 543, 9}, { 1087,11}, { 287,10},
- { 607,11}, { 319,10}, { 639,11}, { 351,10},
- { 703, 9}, { 1407,12}, { 191,11}, { 383,10},
- { 767,11}, { 415,10}, { 831,11}, { 447,10},
- { 895,11}, { 479,10}, { 959,13}, { 127,12},
- { 255,11}, { 543,10}, { 1087,11}, { 607,12},
- { 319,11}, { 639,10}, { 1279,11}, { 703,10},
- { 1407,12}, { 383,11}, { 831,12}, { 447,11},
- { 959,10}, { 1919,13}, { 255,12}, { 511,11},
- { 1087,12}, { 575,11}, { 1215,10}, { 2431,12},
- { 639,11}, { 1279,12}, { 703,11}, { 1407,13},
- { 383,12}, { 959,11}, { 1919,14}, { 255,13},
- { 511,12}, { 1215,11}, { 2431,13}, { 639,12},
- { 1471,13}, { 767,12}, { 1599,13}, { 895,12},
- { 1919,14}, { 511,13}, { 1023,12}, { 2111,13},
- { 1151,12}, { 2431,13}, { 1407,14}, { 767,13},
- { 1535,12}, { 3071,13}, { 1919,12}, { 3839,15},
- { 32768,16} }
- #define MUL_FFT_TABLE3_SIZE 165
- #define MUL_FFT_THRESHOLD 3712
- #define SQR_FFT_MODF_THRESHOLD 248 /* k = 5 */
- #define SQR_FFT_TABLE3
- { { 248, 5}, { 17, 6}, { 9, 5}, { 19, 6},
- { 17, 7}, { 9, 6}, { 20, 7}, { 11, 6},
- { 23, 7}, { 13, 8}, { 7, 7}, { 19, 8},
- { 11, 7}, { 25, 9}, { 7, 8}, { 15, 7},
- { 33, 8}, { 19, 7}, { 39, 8}, { 23, 7},
- { 47, 8}, { 27, 9}, { 15, 8}, { 39, 9},
- { 23, 8}, { 47,10}, { 15, 9}, { 31, 8},
- { 63, 9}, { 39, 8}, { 79, 9}, { 47,10},
- { 31, 9}, { 63, 8}, { 127, 9}, { 71, 8},
- { 143, 9}, { 79,10}, { 47, 9}, { 95,11},
- { 31,10}, { 63, 9}, { 127, 8}, { 255, 7},
- { 511, 9}, { 143,10}, { 79, 9}, { 159, 8},
- { 319, 9}, { 175, 8}, { 351,10}, { 95, 9},
- { 191, 8}, { 383, 9}, { 207, 8}, { 415,11},
- { 63,10}, { 127, 9}, { 255, 8}, { 511,10},
- { 143, 9}, { 287, 8}, { 575,10}, { 159, 9},
- { 319,10}, { 175, 9}, { 351,11}, { 95,10},
- { 191, 9}, { 383,10}, { 207, 9}, { 415, 8},
- { 831,12}, { 63,11}, { 127,10}, { 255, 9},
- { 511,10}, { 271, 9}, { 543,10}, { 287, 9},
- { 575,11}, { 159,10}, { 319, 9}, { 639,10},
- { 351, 9}, { 703, 8}, { 1407, 9}, { 735,11},
- { 191,10}, { 415, 9}, { 831,11}, { 223,10},
- { 447, 9}, { 895,10}, { 479,12}, { 127,11},
- { 255,10}, { 543,11}, { 287,10}, { 607,11},
- { 319,10}, { 639,11}, { 351,10}, { 703, 9},
- { 1407,12}, { 191,11}, { 383,13}, { 127,12},
- { 255,11}, { 543,10}, { 1087,11}, { 575,10},
- { 1151,12}, { 319,11}, { 703,10}, { 1407,12},
- { 383,11}, { 831,12}, { 447,11}, { 959,13},
- { 255,12}, { 511,11}, { 1087,12}, { 575,11},
- { 1215,12}, { 639,11}, { 1279,12}, { 703,11},
- { 1407,13}, { 383,12}, { 959,14}, { 255,13},
- { 511,12}, { 1215,11}, { 2431,13}, { 639,12},
- { 1471,13}, { 767,12}, { 1599,13}, { 895,12},
- { 1919,14}, { 511,13}, { 1023,12}, { 2111,13},
- { 1151,12}, { 2431,13}, { 1407,12}, { 2815,14},
- { 767,13}, { 1535,12}, { 3199,13}, { 1919,15},
- { 32768,16} }
- #define SQR_FFT_TABLE3_SIZE 153
- #define SQR_FFT_THRESHOLD 2688
- #define MULLO_BASECASE_THRESHOLD 0 /* always */
- #define MULLO_DC_THRESHOLD 45
- #define MULLO_MUL_N_THRESHOLD 6633
- #define DC_DIV_QR_THRESHOLD 43
- #define DC_DIVAPPR_Q_THRESHOLD 154
- #define DC_BDIV_QR_THRESHOLD 55
- #define DC_BDIV_Q_THRESHOLD 124
- #define INV_MULMOD_BNM1_THRESHOLD 108
- #define INV_NEWTON_THRESHOLD 179
- #define INV_APPR_THRESHOLD 166
- #define BINV_NEWTON_THRESHOLD 232
- #define REDC_1_TO_REDC_N_THRESHOLD 54
- #define MU_DIV_QR_THRESHOLD 1057
- #define MU_DIVAPPR_Q_THRESHOLD 1142
- #define MUPI_DIV_QR_THRESHOLD 83
- #define MU_BDIV_QR_THRESHOLD 872
- #define MU_BDIV_Q_THRESHOLD 1142
- #define MATRIX22_STRASSEN_THRESHOLD 15
- #define HGCD_THRESHOLD 122
- #define GCD_DC_THRESHOLD 339
- #define GCDEXT_DC_THRESHOLD 278
- #define JACOBI_BASE_METHOD 1
- #define GET_STR_DC_THRESHOLD 17
- #define GET_STR_PRECOMPUTE_THRESHOLD 38
- #define SET_STR_DC_THRESHOLD 781
- #define SET_STR_PRECOMPUTE_THRESHOLD 1505
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