1/* PowerPC-64 gmp-mparam.h -- Compiler/machine parameter header file.
2
3Copyright 2008, 2009 Free Software Foundation, Inc.
4
5This file is part of the GNU MP Library.
6
7The GNU MP Library is free software; you can redistribute it and/or modify
8it 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
14or
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
20or both in parallel, as here.
21
22The GNU MP Library is distributed in the hope that it will be useful, but
23WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
24or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
25for more details.
26
27You should have received copies of the GNU General Public License and the
28GNU Lesser General Public License along with the GNU MP Library.  If not,
29see 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