view tests/test-ldexpl.c @ 16560:f56ad1ce5e9e

ldexp* tests: More tests. * tests/test-ldexp.h (test_function): Add some pseudo-randomized tests. * tests/test-ldexp.c (RANDOM): New macro. * tests/test-ldexpf.c (RANDOM): New macro. * tests/test-ldexpl.c (RANDOM): New macro. * modules/ldexp-tests (Files): Add tests/randomd.c. (Makefile.am): Add randomd.c to test_ldexp_SOURCES. * modules/ldexpf-tests (Files): Add tests/randomf.c. (Makefile.am): Add randomf.c to test_ldexpf_SOURCES. * modules/ldexpl-tests (Files): Add tests/randoml.c. (Makefile.am): Add randoml.c to test_ldexpl_SOURCES.
author Bruno Haible <bruno@clisp.org>
date Sat, 03 Mar 2012 14:59:07 +0100
parents 8250f2777afc
children e542fd46ad6f
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/* Test of multiplying a 'long double' by a power of 2.
   Copyright (C) 2007-2012 Free Software Foundation, Inc.

   This program 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 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 General Public License for more details.

   You should have received a copy of the GNU General Public License
   along with this program.  If not, see <http://www.gnu.org/licenses/>.  */

/* Written by Bruno Haible <bruno@clisp.org>, 2007.  */

#include <config.h>

#include <math.h>

#include "signature.h"
SIGNATURE_CHECK (ldexpl, long double, (long double, int));

#include <float.h>

#include "fpucw.h"
#include "isnanl-nolibm.h"
#include "minus-zero.h"
#include "infinity.h"
#include "nan.h"
#include "macros.h"

#undef INFINITY
#undef NAN

#define DOUBLE long double
#define ISNAN isnanl
#define INFINITY Infinityl ()
#define NAN NaNl ()
#define L_(literal) literal##L
#define MINUS_ZERO minus_zerol
#define MIN_EXP LDBL_MIN_EXP
#define MAX_EXP LDBL_MAX_EXP
#define LDEXP ldexpl
#define RANDOM randoml
#include "test-ldexp.h"

int
main ()
{
  DECL_LONG_DOUBLE_ROUNDING

  BEGIN_LONG_DOUBLE_ROUNDING ();

  test_function ();

  return 0;
}