/usr/include/FLINT/ZmodF_mul-tuning.h is in libflint-dev 1.011-2.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 | /*============================================================================
This file is part of FLINT.
FLINT is free software; you can redistribute it and/or modify
it under the terms of 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.
FLINT 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 a copy of the GNU General Public License
along with FLINT; if not, write to the Free Software
Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
===============================================================================*/
/*
ZmodF_mul-tuning.h
Tuning values for ZmodF_mul.c
(C) 2007 David Harvey
NOTE: the tuning values in this file are for sage.math only.
TODO: write an automatic tuning utility!!
*/
#ifndef FLINT_ZMODF_MUL_TUNING_H
#define FLINT_ZMODF_MUL_TUNING_H
#ifdef __cplusplus
extern "C" {
#endif
// for ZmodF_mul_fft_table[] and ZmodF_sqr_fft_table[],
// first value is crossover n from depth 3 to depth 4,
// then crossover from depth 4 to depth 5, etc.
extern unsigned long ZmodF_mul_plain_threeway_threshold;
extern unsigned long ZmodF_mul_plain_fft_threshold;
extern unsigned long ZmodF_mul_threeway_fft_threshold;
extern unsigned long ZmodF_mul_fft_table[];
extern unsigned long ZmodF_sqr_plain_threeway_threshold;
extern unsigned long ZmodF_sqr_plain_fft_threshold;
extern unsigned long ZmodF_sqr_threeway_fft_threshold;
extern unsigned long ZmodF_sqr_fft_table[];
#ifdef __cplusplus
}
#endif
#endif
// end of file ****************************************************************
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