192 lines
9.2 KiB
C
192 lines
9.2 KiB
C
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/* PowerPC-32 gmp-mparam.h -- Compiler/machine parameter header file.
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Copyright 1991, 1993, 1994, 1999, 2000, 2001, 2002, 2003, 2004, 2008, 2009,
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2010 Free Software Foundation, Inc.
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This file is part of the GNU MP Library.
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The GNU MP Library is free software; you can redistribute it and/or modify
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it under the terms of the GNU Lesser General Public License as published by
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the Free Software Foundation; either version 3 of the License, or (at your
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option) any later version.
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The GNU MP Library is distributed in the hope that it will be useful, but
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WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
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or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public
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License for more details.
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You should have received a copy of the GNU Lesser General Public License
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along with the GNU MP Library. If not, see http://www.gnu.org/licenses/. */
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#define GMP_LIMB_BITS 32
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#define BYTES_PER_MP_LIMB 4
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/* This file is supposed to be used for 604, 604e, 744x/745x/747x (G4+), i.e.,
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32-bit PowerPC processors with reasonably fast integer multiply insns. The
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values below are chosen to be best for the latter processors, since 604 is
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largely irrelevant today.
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In mpn/powerpc32/750/gmp-mparam.h there are values for 75x (G3) and for
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7400/7410 (G4), both which have much slower multiply instructions. */
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/* 1417 MHz PPC 7447A */
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#define DIVREM_1_NORM_THRESHOLD 0 /* always */
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#define DIVREM_1_UNNORM_THRESHOLD 0 /* always */
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#define MOD_1_NORM_THRESHOLD 0 /* always */
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#define MOD_1_UNNORM_THRESHOLD 0 /* always */
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#define MOD_1N_TO_MOD_1_1_THRESHOLD 5
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#define MOD_1U_TO_MOD_1_1_THRESHOLD 8
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#define MOD_1_1_TO_MOD_1_2_THRESHOLD 16
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#define MOD_1_2_TO_MOD_1_4_THRESHOLD 65
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#define PREINV_MOD_1_TO_MOD_1_THRESHOLD 17
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#define USE_PREINV_DIVREM_1 1
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#define DIVEXACT_1_THRESHOLD 0 /* always */
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#define BMOD_1_TO_MOD_1_THRESHOLD 98
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#define MUL_TOOM22_THRESHOLD 14
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#define MUL_TOOM33_THRESHOLD 73
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#define MUL_TOOM44_THRESHOLD 106
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#define MUL_TOOM6H_THRESHOLD 157
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#define MUL_TOOM8H_THRESHOLD 236
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#define MUL_TOOM32_TO_TOOM43_THRESHOLD 73
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#define MUL_TOOM32_TO_TOOM53_THRESHOLD 71
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#define MUL_TOOM42_TO_TOOM53_THRESHOLD 73
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#define MUL_TOOM42_TO_TOOM63_THRESHOLD 72
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#define SQR_BASECASE_THRESHOLD 0 /* always */
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#define SQR_TOOM2_THRESHOLD 24
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#define SQR_TOOM3_THRESHOLD 77
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#define SQR_TOOM4_THRESHOLD 130
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#define SQR_TOOM6_THRESHOLD 189
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#define SQR_TOOM8_THRESHOLD 284
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#define MULMOD_BNM1_THRESHOLD 9
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#define SQRMOD_BNM1_THRESHOLD 14
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#define MUL_FFT_MODF_THRESHOLD 284 /* k = 5 */
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#define MUL_FFT_TABLE3 \
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{ { 284, 5}, { 17, 6}, { 9, 5}, { 19, 6}, \
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{ 13, 7}, { 7, 6}, { 17, 7}, { 9, 6}, \
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{ 20, 7}, { 11, 6}, { 23, 7}, { 13, 8}, \
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{ 7, 7}, { 19, 8}, { 11, 7}, { 25, 9}, \
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{ 7, 8}, { 15, 7}, { 33, 8}, { 19, 7}, \
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{ 39, 8}, { 23, 7}, { 47, 9}, { 15, 8}, \
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{ 39, 9}, { 23, 8}, { 47,10}, { 15, 9}, \
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{ 31, 8}, { 67, 9}, { 39, 8}, { 79, 9}, \
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{ 47, 8}, { 95,10}, { 31, 9}, { 71, 8}, \
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{ 143, 9}, { 79,10}, { 47, 9}, { 95,11}, \
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{ 31,10}, { 63, 9}, { 127, 8}, { 255, 9}, \
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{ 135, 8}, { 271, 9}, { 143,10}, { 79, 9}, \
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{ 159, 8}, { 319, 9}, { 175,10}, { 95, 9}, \
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{ 191, 8}, { 383, 9}, { 207, 8}, { 415,11}, \
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{ 63,10}, { 127, 9}, { 255, 8}, { 511, 9}, \
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{ 271,10}, { 143, 9}, { 287, 8}, { 575,10}, \
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{ 159, 9}, { 319,10}, { 175,11}, { 95,10}, \
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{ 191, 9}, { 383,10}, { 207, 9}, { 415, 8}, \
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{ 831,12}, { 63,11}, { 127,10}, { 255, 9}, \
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{ 511,10}, { 271, 9}, { 543, 8}, { 1087,10}, \
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{ 287, 9}, { 575,11}, { 159,10}, { 319, 9}, \
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{ 639,10}, { 351, 9}, { 703,11}, { 191,10}, \
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{ 415, 9}, { 831,11}, { 223,10}, { 447, 9}, \
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{ 895,10}, { 479, 9}, { 959,12}, { 127,11}, \
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{ 255,10}, { 543, 9}, { 1087,11}, { 287,10}, \
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{ 607,11}, { 319,10}, { 639,11}, { 351,10}, \
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{ 703, 9}, { 1407,12}, { 191,11}, { 383,10}, \
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{ 767,11}, { 415,10}, { 831,11}, { 447,10}, \
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{ 895,11}, { 479,10}, { 959,13}, { 127,12}, \
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{ 255,11}, { 543,10}, { 1087,11}, { 607,12}, \
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{ 319,11}, { 639,10}, { 1279,11}, { 703,10}, \
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{ 1407,12}, { 383,11}, { 831,12}, { 447,11}, \
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{ 959,10}, { 1919,13}, { 255,12}, { 511,11}, \
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{ 1087,12}, { 575,11}, { 1215,10}, { 2431,12}, \
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{ 639,11}, { 1279,12}, { 703,11}, { 1407,13}, \
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{ 383,12}, { 959,11}, { 1919,14}, { 255,13}, \
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{ 511,12}, { 1215,11}, { 2431,13}, { 639,12}, \
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{ 1471,13}, { 767,12}, { 1599,13}, { 895,12}, \
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{ 1919,14}, { 511,13}, { 1023,12}, { 2111,13}, \
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{ 1151,12}, { 2431,13}, { 1407,14}, { 767,13}, \
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{ 1535,12}, { 3071,13}, { 1919,12}, { 3839,15}, \
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{ 32768,16} }
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#define MUL_FFT_TABLE3_SIZE 165
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#define MUL_FFT_THRESHOLD 3712
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#define SQR_FFT_MODF_THRESHOLD 248 /* k = 5 */
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#define SQR_FFT_TABLE3 \
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{ { 248, 5}, { 17, 6}, { 9, 5}, { 19, 6}, \
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{ 17, 7}, { 9, 6}, { 20, 7}, { 11, 6}, \
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{ 23, 7}, { 13, 8}, { 7, 7}, { 19, 8}, \
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{ 11, 7}, { 25, 9}, { 7, 8}, { 15, 7}, \
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{ 33, 8}, { 19, 7}, { 39, 8}, { 23, 7}, \
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{ 47, 8}, { 27, 9}, { 15, 8}, { 39, 9}, \
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{ 23, 8}, { 47,10}, { 15, 9}, { 31, 8}, \
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{ 63, 9}, { 39, 8}, { 79, 9}, { 47,10}, \
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{ 31, 9}, { 63, 8}, { 127, 9}, { 71, 8}, \
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{ 143, 9}, { 79,10}, { 47, 9}, { 95,11}, \
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{ 31,10}, { 63, 9}, { 127, 8}, { 255, 7}, \
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{ 511, 9}, { 143,10}, { 79, 9}, { 159, 8}, \
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{ 319, 9}, { 175, 8}, { 351,10}, { 95, 9}, \
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{ 191, 8}, { 383, 9}, { 207, 8}, { 415,11}, \
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{ 63,10}, { 127, 9}, { 255, 8}, { 511,10}, \
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{ 143, 9}, { 287, 8}, { 575,10}, { 159, 9}, \
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{ 319,10}, { 175, 9}, { 351,11}, { 95,10}, \
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{ 191, 9}, { 383,10}, { 207, 9}, { 415, 8}, \
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{ 831,12}, { 63,11}, { 127,10}, { 255, 9}, \
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{ 511,10}, { 271, 9}, { 543,10}, { 287, 9}, \
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{ 575,11}, { 159,10}, { 319, 9}, { 639,10}, \
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{ 351, 9}, { 703, 8}, { 1407, 9}, { 735,11}, \
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{ 191,10}, { 415, 9}, { 831,11}, { 223,10}, \
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{ 447, 9}, { 895,10}, { 479,12}, { 127,11}, \
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{ 255,10}, { 543,11}, { 287,10}, { 607,11}, \
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{ 319,10}, { 639,11}, { 351,10}, { 703, 9}, \
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{ 1407,12}, { 191,11}, { 383,13}, { 127,12}, \
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{ 255,11}, { 543,10}, { 1087,11}, { 575,10}, \
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{ 1151,12}, { 319,11}, { 703,10}, { 1407,12}, \
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{ 383,11}, { 831,12}, { 447,11}, { 959,13}, \
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{ 255,12}, { 511,11}, { 1087,12}, { 575,11}, \
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{ 1215,12}, { 639,11}, { 1279,12}, { 703,11}, \
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{ 1407,13}, { 383,12}, { 959,14}, { 255,13}, \
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{ 511,12}, { 1215,11}, { 2431,13}, { 639,12}, \
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{ 1471,13}, { 767,12}, { 1599,13}, { 895,12}, \
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{ 1919,14}, { 511,13}, { 1023,12}, { 2111,13}, \
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{ 1151,12}, { 2431,13}, { 1407,12}, { 2815,14}, \
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{ 767,13}, { 1535,12}, { 3199,13}, { 1919,15}, \
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{ 32768,16} }
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#define SQR_FFT_TABLE3_SIZE 153
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#define SQR_FFT_THRESHOLD 2688
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#define MULLO_BASECASE_THRESHOLD 0 /* always */
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#define MULLO_DC_THRESHOLD 45
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#define MULLO_MUL_N_THRESHOLD 6633
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#define DC_DIV_QR_THRESHOLD 43
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#define DC_DIVAPPR_Q_THRESHOLD 154
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#define DC_BDIV_QR_THRESHOLD 55
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#define DC_BDIV_Q_THRESHOLD 124
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#define INV_MULMOD_BNM1_THRESHOLD 108
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#define INV_NEWTON_THRESHOLD 179
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#define INV_APPR_THRESHOLD 166
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#define BINV_NEWTON_THRESHOLD 232
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#define REDC_1_TO_REDC_N_THRESHOLD 54
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#define MU_DIV_QR_THRESHOLD 1057
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#define MU_DIVAPPR_Q_THRESHOLD 1142
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#define MUPI_DIV_QR_THRESHOLD 83
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#define MU_BDIV_QR_THRESHOLD 872
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#define MU_BDIV_Q_THRESHOLD 1142
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#define MATRIX22_STRASSEN_THRESHOLD 15
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#define HGCD_THRESHOLD 122
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#define GCD_DC_THRESHOLD 339
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#define GCDEXT_DC_THRESHOLD 278
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#define JACOBI_BASE_METHOD 1
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#define GET_STR_DC_THRESHOLD 17
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#define GET_STR_PRECOMPUTE_THRESHOLD 38
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#define SET_STR_DC_THRESHOLD 781
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#define SET_STR_PRECOMPUTE_THRESHOLD 1505
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