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/* S/390-32 gmp-mparam.h -- Compiler/machine parameter header file.

Copyright 1991, 1993, 1994, 2000-2008-2011 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 https://www.gnu.org/licenses/.  */

#define GMP_LIMB_BITS 32
#define GMP_LIMB_BYTES 4

/* 1200 MHz IBM z990 running in 32-bit mode */

#define DIVREM_1_NORM_THRESHOLD              0  /* always */
#define DIVREM_1_UNNORM_THRESHOLD            4
#define MOD_1_1P_METHOD                      2
#define MOD_1_NORM_THRESHOLD                 0  /* always */
#define MOD_1_UNNORM_THRESHOLD               3
#define MOD_1N_TO_MOD_1_1_THRESHOLD         17
#define MOD_1U_TO_MOD_1_1_THRESHOLD          8
#define MOD_1_1_TO_MOD_1_2_THRESHOLD         0  /* never mpn_mod_1_1p */
#define MOD_1_2_TO_MOD_1_4_THRESHOLD        34
#define PREINV_MOD_1_TO_MOD_1_THRESHOLD     42
#define USE_PREINV_DIVREM_1                  1
#define DIV_QR_2_PI2_THRESHOLD           MP_SIZE_T_MAX  /* never */
#define DIVEXACT_1_THRESHOLD                 0  /* always */
#define BMOD_1_TO_MOD_1_THRESHOLD           30

#define MUL_TOOM22_THRESHOLD                16
#define MUL_TOOM33_THRESHOLD                57
#define MUL_TOOM44_THRESHOLD               147
#define MUL_TOOM6H_THRESHOLD               226
#define MUL_TOOM8H_THRESHOLD               333

#define MUL_TOOM32_TO_TOOM43_THRESHOLD      65
#define MUL_TOOM32_TO_TOOM53_THRESHOLD     100
#define MUL_TOOM42_TO_TOOM53_THRESHOLD      97
#define MUL_TOOM42_TO_TOOM63_THRESHOLD     102

#define SQR_BASECASE_THRESHOLD               0  /* always (native) */
#define SQR_TOOM2_THRESHOLD                 26
#define SQR_TOOM3_THRESHOLD                 81
#define SQR_TOOM4_THRESHOLD                154
#define SQR_TOOM6_THRESHOLD                318
#define SQR_TOOM8_THRESHOLD                478

#define MULMID_TOOM42_THRESHOLD             38

#define MULMOD_BNM1_THRESHOLD               13
#define SQRMOD_BNM1_THRESHOLD               15

#define POWM_SEC_TABLE  4,23,262,892,2500

#define MUL_FFT_MODF_THRESHOLD             336  /* k = 5 */
#define MUL_FFT_TABLE3                                      \
  { {    336, 5}, {     19, 6}, {     11, 5}, {     23, 6}, \
    {     17, 7}, {      9, 6}, {     21, 7}, {     11, 6}, \
    {     24, 7}, {     13, 6}, {     27, 7}, {     15, 6}, \
    {     31, 7}, {     27, 8}, {     15, 7}, {     33, 8}, \
    {     19, 7}, {     39, 8}, {     23, 7}, {     47, 8}, \
    {     27, 9}, {     15, 8}, {     31, 7}, {     63, 8}, \
    {     39, 9}, {     23, 8}, {     51,10}, {     15, 9}, \
    {     31, 8}, {     63, 9}, {     39, 8}, {     79, 9}, \
    {     47,10}, {     31, 9}, {     79,10}, {     47,11}, \
    {   2048,12}, {   4096,13}, {   8192,14}, {  16384,15}, \
    {  32768,16} }
#define MUL_FFT_TABLE3_SIZE 41
#define MUL_FFT_THRESHOLD                 2752

#define SQR_FFT_MODF_THRESHOLD             308  /* k = 5 */
#define SQR_FFT_TABLE3                                      \
  { {    308, 5}, {     20, 6}, {     11, 5}, {     23, 6}, \
    {     21, 7}, {     11, 6}, {     24, 7}, {     15, 6}, \
    {     31, 7}, {     21, 8}, {     11, 7}, {     27, 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}, {     47,10}, {     31, 9}, \
    {     79,10}, {     47,11}, {   2048,12}, {   4096,13}, \
    {   8192,14}, {  16384,15}, {  32768,16} }
#define SQR_FFT_TABLE3_SIZE 35
#define SQR_FFT_THRESHOLD                 2368

#define MULLO_BASECASE_THRESHOLD             5
#define MULLO_DC_THRESHOLD                  49
#define MULLO_MUL_N_THRESHOLD             5397

#define DC_DIV_QR_THRESHOLD                 42
#define DC_DIVAPPR_Q_THRESHOLD             146
#define DC_BDIV_QR_THRESHOLD                51
#define DC_BDIV_Q_THRESHOLD                124

#define INV_MULMOD_BNM1_THRESHOLD           46
#define INV_NEWTON_THRESHOLD               179
#define INV_APPR_THRESHOLD                 153

#define BINV_NEWTON_THRESHOLD              214
#define REDC_1_TO_REDC_N_THRESHOLD          55

#define MU_DIV_QR_THRESHOLD               1078
#define MU_DIVAPPR_Q_THRESHOLD            1078
#define MUPI_DIV_QR_THRESHOLD               74
#define MU_BDIV_QR_THRESHOLD               872
#define MU_BDIV_Q_THRESHOLD               1078

#define MATRIX22_STRASSEN_THRESHOLD         14
#define HGCD_THRESHOLD                      90
#define HGCD_APPR_THRESHOLD                111
#define HGCD_REDUCE_THRESHOLD             1962
#define GCD_DC_THRESHOLD                   225
#define GCDEXT_DC_THRESHOLD                217
#define JACOBI_BASE_METHOD                   2

#define GET_STR_DC_THRESHOLD                13
#define GET_STR_PRECOMPUTE_THRESHOLD        27
#define SET_STR_DC_THRESHOLD               274
#define SET_STR_PRECOMPUTE_THRESHOLD       824