buildtools/gcc/gmp/tests/t-bswap.c
Jérôme Duval b58ddff026 * modified gcc Makefile.in to copy gmp-impl.h and longlong.h headers to build gmp directory (see http://gcc.gnu.org/bugzilla/show_bug.cgi?id=44455 ).
* merged mpfr 3.0.0 and gmp 5.0.1 in buildtools trunk


git-svn-id: file:///srv/svn/repos/haiku/buildtools/trunk@37378 a95241bf-73f2-0310-859d-f6bbb57e9c96
2010-07-03 15:21:01 +00:00

72 lines
1.7 KiB
C

/* Test BSWAP_LIMB.
Copyright 2002 Free Software Foundation, Inc.
This file is part of the GNU MP Library.
The GNU MP 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 3 of the License, or (at your
option) any later version.
The GNU MP 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 MP Library. If not, see http://www.gnu.org/licenses/. */
#include <stdio.h>
#include <stdlib.h>
#include "gmp.h"
#include "gmp-impl.h"
#include "tests.h"
int
main (void)
{
mp_limb_t src, want, got;
int i;
tests_start ();
mp_trace_base = -16;
for (i = 0; i < 1000; i++)
{
mpn_random (&src, (mp_size_t) 1);
want = ref_bswap_limb (src);
BSWAP_LIMB (got, src);
if (got != want)
{
printf ("BSWAP_LIMB wrong result\n");
error:
mpn_trace (" src ", &src, (mp_size_t) 1);
mpn_trace (" want", &want, (mp_size_t) 1);
mpn_trace (" got ", &got, (mp_size_t) 1);
abort ();
}
BSWAP_LIMB_FETCH (got, &src);
if (got != want)
{
printf ("BSWAP_LIMB_FETCH wrong result\n");
goto error;
}
BSWAP_LIMB_STORE (&got, src);
if (got != want)
{
printf ("BSWAP_LIMB_STORE wrong result\n");
goto error;
}
}
tests_end ();
exit (0);
}