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/* check_mparam - check a mparam.h file
Copyright 2018-2025 Free Software Foundation, Inc.
Contributed by the Pascaline and Caramba projects, INRIA.
This program 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.
This program 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 this program; see the file COPYING.LESSER.
If not, see <https://www.gnu.org/licenses/>. */
/* To check some mparam.h tables:
1) make a symbolic link to the corresponding mparam.h or
provide -DMPARAM='"..."' with a path to the mparam.h
file when compiling this program
2) compile and run this program */
#include <stdio.h>
#ifndef MPARAM
# define MPARAM "mparam.h"
#endif
#include MPARAM
#define numberof_const(x) (sizeof (x) / sizeof ((x)[0]))
static short mulhigh_ktab[] = {MPFR_MULHIGH_TAB};
#define MPFR_MULHIGH_TAB_SIZE (numberof_const (mulhigh_ktab))
static short sqrhigh_ktab[] = {MPFR_SQRHIGH_TAB};
#define MPFR_SQRHIGH_TAB_SIZE (numberof_const (sqrhigh_ktab))
static short divhigh_ktab[] = {MPFR_DIVHIGH_TAB};
#define MPFR_DIVHIGH_TAB_SIZE (numberof_const (divhigh_ktab))
int main (void)
{
int err = 0, n;
for (n = 0; n < MPFR_MULHIGH_TAB_SIZE; n++)
if (mulhigh_ktab[n] >= n)
{
printf ("Error, mulhigh_ktab[%d] = %d\n", n, mulhigh_ktab[n]);
err = 1;
}
for (n = 0; n < MPFR_SQRHIGH_TAB_SIZE; n++)
if (sqrhigh_ktab[n] >= n)
{
printf ("Error, sqrhigh_ktab[%d] = %d\n", n, sqrhigh_ktab[n]);
err = 1;
}
for (n = 2; n < MPFR_DIVHIGH_TAB_SIZE; n++)
if (divhigh_ktab[n] >= n-1)
{
printf ("Error, divhigh_ktab[%d] = %d\n", n, divhigh_ktab[n]);
err = 1;
}
return err;
}
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