| Index: gcc/mpfr/tests/tfrac.c
|
| diff --git a/gcc/mpfr/tests/tfrac.c b/gcc/mpfr/tests/tfrac.c
|
| deleted file mode 100644
|
| index a0d7e9f2fe39436ab08b0fbdc9241a8924cc43fe..0000000000000000000000000000000000000000
|
| --- a/gcc/mpfr/tests/tfrac.c
|
| +++ /dev/null
|
| @@ -1,234 +0,0 @@
|
| -/* Test file for mpfr_frac.
|
| -
|
| -Copyright 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009 Free Software Foundation, Inc.
|
| -Contributed by the Arenaire and Cacao projects, INRIA.
|
| -
|
| -This file is part of the GNU MPFR Library.
|
| -
|
| -The GNU MPFR 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 2.1 of the License, or (at your
|
| -option) any later version.
|
| -
|
| -The GNU MPFR 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 MPFR Library; see the file COPYING.LIB. If not, write to
|
| -the Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston,
|
| -MA 02110-1301, USA. */
|
| -
|
| -#include <stdio.h>
|
| -#include <stdlib.h>
|
| -
|
| -#include "mpfr-test.h"
|
| -
|
| -#define PIP 70
|
| -#define PFP 70
|
| -#define PMAX (PIP+2*PFP)
|
| -
|
| -static void
|
| -check0 (mpfr_ptr ip, mpfr_ptr fp, mp_prec_t prec, mp_rnd_t rnd)
|
| -{
|
| - mpfr_t sum, tmp, dst, fp2;
|
| - int inex1, inex2;
|
| -
|
| - mpfr_init2 (sum, PMAX);
|
| - mpfr_init2 (tmp, PMAX);
|
| - mpfr_init2 (dst, prec);
|
| - mpfr_init2 (fp2, prec);
|
| -
|
| - if (MPFR_SIGN (ip) != MPFR_SIGN (fp))
|
| - {
|
| - printf ("Internal error (1)\n");
|
| - exit (1);
|
| - }
|
| - if (mpfr_add (sum, ip, fp, GMP_RNDZ))
|
| - {
|
| - printf ("Wrong inexact flag in mpfr_add\n");
|
| - exit (1);
|
| - }
|
| - if (MPFR_SIGN (sum) != MPFR_SIGN (fp))
|
| - {
|
| - printf ("Internal error (2)\n");
|
| - exit (1);
|
| - }
|
| -
|
| - inex1 = mpfr_frac (dst, sum, rnd);
|
| - inex2 = mpfr_set (fp2, fp, rnd);
|
| - if (inex1 != inex2)
|
| - {
|
| - printf ("Wrong inexact flag in mpfr_frac for\n");
|
| - mpfr_out_str (stdout, 2, 0, sum, GMP_RNDN);
|
| - printf ("\nGot %d instead of %d\n", inex1, inex2);
|
| - exit (1);
|
| - }
|
| - if (!mpfr_number_p (dst) ||
|
| - MPFR_SIGN (dst) != MPFR_SIGN (fp2) ||
|
| - mpfr_cmp (dst, fp2))
|
| - {
|
| - printf ("Error in mpfr_frac (y, x, %s) with\nx = ",
|
| - mpfr_print_rnd_mode (rnd));
|
| - mpfr_out_str (stdout, 2, 0, sum, GMP_RNDN);
|
| - printf ("\nGot ");
|
| - mpfr_out_str (stdout, 2, 0, dst, GMP_RNDN);
|
| - printf ("\ninstead of ");
|
| - mpfr_out_str (stdout, 2, 0, fp2, GMP_RNDN);
|
| - printf ("\n");
|
| - exit (1);
|
| - }
|
| -
|
| - if (prec == PMAX)
|
| - {
|
| - inex1 = mpfr_frac (sum, sum, rnd);
|
| - if (inex1)
|
| - {
|
| - printf ("Wrong inexact flag in mpfr_frac\n");
|
| - exit (1);
|
| - }
|
| - if (!mpfr_number_p (sum) ||
|
| - MPFR_SIGN (sum) != MPFR_SIGN (fp) ||
|
| - mpfr_cmp (sum, fp))
|
| - {
|
| - printf ("Error in mpfr_frac (x, x, %s) with\nx = ",
|
| - mpfr_print_rnd_mode (rnd));
|
| - mpfr_add (tmp, ip, fp, GMP_RNDZ);
|
| - mpfr_out_str (stdout, 2, 0, tmp, GMP_RNDN);
|
| - printf ("\nGot ");
|
| - mpfr_out_str (stdout, 2, 0, sum, GMP_RNDN);
|
| - printf ("\ninstead of ");
|
| - mpfr_out_str (stdout, 2, 0, fp, GMP_RNDN);
|
| - printf ("\n");
|
| - exit (1);
|
| - }
|
| - }
|
| -
|
| - mpfr_clear (fp2);
|
| - mpfr_clear (dst);
|
| - mpfr_clear (tmp);
|
| - mpfr_clear (sum);
|
| -}
|
| -
|
| -static void
|
| -check1 (mpfr_ptr ip, mpfr_ptr fp)
|
| -{
|
| - int rnd;
|
| -
|
| - for (rnd = 0; rnd < GMP_RND_MAX ; rnd++)
|
| - {
|
| - check0 (ip, fp, PMAX, (mp_rnd_t) rnd);
|
| - check0 (ip, fp, 70, (mp_rnd_t) rnd);
|
| - mpfr_neg (fp, fp, GMP_RNDN);
|
| - mpfr_neg (ip, ip, GMP_RNDN);
|
| - check0 (ip, fp, PMAX, (mp_rnd_t) rnd);
|
| - check0 (ip, fp, 70, (mp_rnd_t) rnd);
|
| - mpfr_neg (fp, fp, GMP_RNDN);
|
| - mpfr_neg (ip, ip, GMP_RNDN);
|
| - }
|
| -}
|
| -
|
| -static void
|
| -special (void)
|
| -{
|
| - mpfr_t z, t;
|
| -
|
| - mpfr_init (z);
|
| - mpfr_init (t);
|
| -
|
| - mpfr_set_nan (z);
|
| - mpfr_frac (t, z, GMP_RNDN);
|
| - if (!mpfr_nan_p (t))
|
| - {
|
| - printf ("Error for frac(NaN)\n");
|
| - exit (1);
|
| - }
|
| -
|
| - mpfr_set_prec (z, 6);
|
| - mpfr_set_prec (t, 3);
|
| -
|
| - mpfr_set_str_binary (z, "0.101101E3");
|
| - mpfr_frac (t, z, GMP_RNDN);
|
| - mpfr_set_str_binary (z, "0.101");
|
| - if (mpfr_cmp (t, z))
|
| - {
|
| - printf ("Error in frac(0.101101E3)\n");
|
| - exit (1);
|
| - }
|
| -
|
| - mpfr_set_prec (z, 34);
|
| - mpfr_set_prec (t, 26);
|
| - mpfr_set_str_binary (z, "0.101101010000010011110011001101E9");
|
| - mpfr_frac (t, z, GMP_RNDN);
|
| - mpfr_set_str_binary (z, "0.000010011110011001101");
|
| - if (mpfr_cmp (t, z))
|
| - {
|
| - printf ("Error in frac(0.101101010000010011110011001101E9)\n");
|
| - exit (1);
|
| - }
|
| -
|
| - mpfr_clear (z);
|
| - mpfr_clear (t);
|
| -}
|
| -
|
| -#define TEST_FUNCTION mpfr_frac
|
| -#include "tgeneric.c"
|
| -
|
| -int
|
| -main (void)
|
| -{
|
| - mpfr_t ip, fp;
|
| - int ni, nf1, nf2;
|
| -
|
| - tests_start_mpfr ();
|
| -
|
| - special ();
|
| -
|
| - mpfr_init2 (ip, PIP);
|
| - mpfr_init2 (fp, PFP);
|
| -
|
| - for (ni = -1; ni < PIP; ni++)
|
| - {
|
| - if (ni <= 0)
|
| - { /* ni + 1 */
|
| - mpfr_set_si (ip, ni, GMP_RNDN);
|
| - mpfr_add_ui (ip, ip, 1, GMP_RNDN);
|
| - }
|
| - else
|
| - { /* 2^ni + 1 */
|
| - mpfr_set_ui (ip, 1, GMP_RNDN);
|
| - mpfr_mul_2ui (ip, ip, ni, GMP_RNDN);
|
| - mpfr_add_ui (ip, ip, 1, GMP_RNDN);
|
| - }
|
| -
|
| - mpfr_set_ui (fp, 0, GMP_RNDN);
|
| - check1 (ip, fp);
|
| -
|
| - for (nf1 = 1; nf1 < PFP; nf1++)
|
| - {
|
| - mpfr_set_ui (fp, 1, GMP_RNDN);
|
| - mpfr_div_2ui (fp, fp, nf1, GMP_RNDN);
|
| - check1 (ip, fp);
|
| - nf2 = 1 + (randlimb () % (PFP - 1));
|
| - mpfr_set_ui (fp, 1, GMP_RNDN);
|
| - mpfr_div_2ui (fp, fp, nf2, GMP_RNDN);
|
| - mpfr_add_ui (fp, fp, 1, GMP_RNDN);
|
| - mpfr_div_2ui (fp, fp, nf1, GMP_RNDN);
|
| - check1 (ip, fp);
|
| - }
|
| - }
|
| -
|
| - mpfr_set_ui (ip, 1, GMP_RNDN);
|
| - mpfr_div_ui (ip, ip, 0, GMP_RNDN);
|
| - mpfr_set_ui (fp, 0, GMP_RNDN);
|
| - check1 (ip, fp); /* test infinities */
|
| -
|
| - mpfr_clear (ip);
|
| - mpfr_clear (fp);
|
| -
|
| - test_generic (2, 1000, 10);
|
| -
|
| - tests_end_mpfr ();
|
| - return 0;
|
| -}
|
|
|