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/* POWER7 gmp-mparam.h -- Compiler/machine parameter header file.
Copyright 2019 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 either:
* 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.
or
* the GNU General Public License as published by the Free Software
Foundation; either version 2 of the License, or (at your option) any
later version.
or both in parallel, as here.
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 General Public License
for more details.
You should have received copies of the GNU General Public License and the
GNU Lesser General Public License along with the GNU MP Library. If not,
see https://www.gnu.org/licenses/. */
#define GMP_LIMB_BITS 64
#define GMP_LIMB_BYTES 8
/* 3720 MHz POWER7/SMT4 */
/* FFT tuning limit = 0.5 M */
/* Generated by tuneup.c, 2019-10-02, gcc 4.8 */
#define MOD_1_NORM_THRESHOLD 0 /* always */
#define MOD_1_UNNORM_THRESHOLD 0 /* always */
#define MOD_1N_TO_MOD_1_1_THRESHOLD 6
#define MOD_1U_TO_MOD_1_1_THRESHOLD 4
#define MOD_1_1_TO_MOD_1_2_THRESHOLD 8
#define MOD_1_2_TO_MOD_1_4_THRESHOLD 16
#define PREINV_MOD_1_TO_MOD_1_THRESHOLD 13
#define USE_PREINV_DIVREM_1 0
/* From gcc110.osuosl.org, 2023-07-27 */
#define DIV_QR_1N_PI1_METHOD 3 /* 8.45% faster than 4 */
#define DIV_QR_1_NORM_THRESHOLD 1
#define DIV_QR_1_UNNORM_THRESHOLD 1
#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 27
#define DIV_1_VS_MUL_1_PERCENT 341
#define MUL_TOOM22_THRESHOLD 22
#define MUL_TOOM33_THRESHOLD 71
#define MUL_TOOM44_THRESHOLD 196
#define MUL_TOOM6H_THRESHOLD 298
#define MUL_TOOM8H_THRESHOLD 406
#define MUL_TOOM32_TO_TOOM43_THRESHOLD 81
#define MUL_TOOM32_TO_TOOM53_THRESHOLD 140
#define MUL_TOOM42_TO_TOOM53_THRESHOLD 132
#define MUL_TOOM42_TO_TOOM63_THRESHOLD 139
#define MUL_TOOM43_TO_TOOM54_THRESHOLD 120
#define SQR_BASECASE_THRESHOLD 0 /* always (native) */
#define SQR_TOOM2_THRESHOLD 32
#define SQR_TOOM3_THRESHOLD 105
#define SQR_TOOM4_THRESHOLD 190
#define SQR_TOOM6_THRESHOLD 318
#define SQR_TOOM8_THRESHOLD 547
#define MULMID_TOOM42_THRESHOLD 56
#define MULMOD_BNM1_THRESHOLD 18
#define SQRMOD_BNM1_THRESHOLD 20
#define MUL_FFT_MODF_THRESHOLD 436 /* k = 5 */
#define MUL_FFT_TABLE3 \
{ { 436, 5}, { 21, 6}, { 21, 7}, { 11, 6}, \
{ 23, 7}, { 12, 6}, { 25, 7}, { 21, 8}, \
{ 11, 7}, { 25, 8}, { 13, 7}, { 28, 8}, \
{ 15, 7}, { 33, 8}, { 17, 7}, { 35, 8}, \
{ 19, 7}, { 39, 8}, { 21, 9}, { 11, 8}, \
{ 29, 9}, { 15, 8}, { 35, 9}, { 19, 8}, \
{ 41, 9}, { 23, 8}, { 49, 9}, { 27,10}, \
{ 15, 9}, { 31, 8}, { 63, 9}, { 43,10}, \
{ 23, 9}, { 55,11}, { 15,10}, { 31, 9}, \
{ 67,10}, { 39, 9}, { 79,10}, { 47, 9}, \
{ 95,10}, { 55,11}, { 31,10}, { 63, 9}, \
{ 127,10}, { 79,11}, { 47,10}, { 103,12}, \
{ 31,11}, { 63,10}, { 135,11}, { 79,10}, \
{ 159,11}, { 95,10}, { 191, 9}, { 383,11}, \
{ 111,12}, { 63,11}, { 127,10}, { 255, 9}, \
{ 511,11}, { 143,10}, { 287, 9}, { 575,11}, \
{ 159,10}, { 319,12}, { 95,11}, { 191,10}, \
{ 383, 9}, { 767,11}, { 207,10}, { 415,13}, \
{ 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 83
#define MUL_FFT_THRESHOLD 4736
#define SQR_FFT_MODF_THRESHOLD 368 /* k = 5 */
#define SQR_FFT_TABLE3 \
{ { 368, 5}, { 19, 6}, { 10, 5}, { 21, 6}, \
{ 21, 7}, { 11, 6}, { 23, 7}, { 12, 6}, \
{ 25, 7}, { 13, 6}, { 27, 7}, { 25, 8}, \
{ 13, 7}, { 28, 8}, { 15, 7}, { 32, 8}, \
{ 17, 7}, { 35, 8}, { 19, 7}, { 39, 8}, \
{ 21, 9}, { 11, 8}, { 29, 9}, { 15, 8}, \
{ 35, 9}, { 19, 8}, { 41, 9}, { 23, 8}, \
{ 47, 9}, { 27,10}, { 15, 9}, { 31, 8}, \
{ 63, 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}, { 47,10}, { 95,12}, \
{ 31,11}, { 63,10}, { 135,11}, { 79,10}, \
{ 159, 9}, { 319,11}, { 95,10}, { 191, 9}, \
{ 383,11}, { 111,12}, { 63,11}, { 127,10}, \
{ 255, 9}, { 511,11}, { 143,10}, { 287, 9}, \
{ 575,10}, { 303,11}, { 159,10}, { 319, 9}, \
{ 639,12}, { 95,11}, { 191,10}, { 383, 9}, \
{ 767,13}, { 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 84
#define SQR_FFT_THRESHOLD 3264
#define MULLO_BASECASE_THRESHOLD 3
#define MULLO_DC_THRESHOLD 35
#define MULLO_MUL_N_THRESHOLD 9449
#define SQRLO_BASECASE_THRESHOLD 3
#define SQRLO_DC_THRESHOLD 119
#define SQRLO_SQR_THRESHOLD 6440
#define DC_DIV_QR_THRESHOLD 33
#define DC_DIVAPPR_Q_THRESHOLD 124
#define DC_BDIV_QR_THRESHOLD 62
#define DC_BDIV_Q_THRESHOLD 144
#define INV_MULMOD_BNM1_THRESHOLD 67
#define INV_NEWTON_THRESHOLD 123
#define INV_APPR_THRESHOLD 123
#define BINV_NEWTON_THRESHOLD 284
#define REDC_1_TO_REDC_2_THRESHOLD 18
#define REDC_2_TO_REDC_N_THRESHOLD 109
#define MU_DIV_QR_THRESHOLD 1387
#define MU_DIVAPPR_Q_THRESHOLD 1334
#define MUPI_DIV_QR_THRESHOLD 50
#define MU_BDIV_QR_THRESHOLD 1308
#define MU_BDIV_Q_THRESHOLD 1499
#define POWM_SEC_TABLE 1,23,121,579,642
#define GET_STR_DC_THRESHOLD 11
#define GET_STR_PRECOMPUTE_THRESHOLD 18
#define SET_STR_DC_THRESHOLD 1562
#define SET_STR_PRECOMPUTE_THRESHOLD 3100
#define FAC_DSC_THRESHOLD 774
#define FAC_ODD_THRESHOLD 25
#define MATRIX22_STRASSEN_THRESHOLD 18
#define HGCD2_DIV1_METHOD 5 /* 3.27% faster than 3 */
#define HGCD_THRESHOLD 118
#define HGCD_APPR_THRESHOLD 150
#define HGCD_REDUCE_THRESHOLD 3014
#define GCD_DC_THRESHOLD 386
#define GCDEXT_DC_THRESHOLD 365
#define JACOBI_BASE_METHOD 4 /* 27.64% faster than 1 */
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