44 lines
1.3 KiB
C
44 lines
1.3 KiB
C
/* Copyright (C) 2000 Free Software Foundation, Inc.
|
|
This file is part of the GNU C Library.
|
|
Contributed by Andreas Jaeger <aj@suse.de>, 2000.
|
|
|
|
The GNU C 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 C 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 C Library; if not, write to the Free
|
|
Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
|
|
02111-1307 USA. */
|
|
|
|
#include <fpu_control.h>
|
|
#include <stdio.h>
|
|
|
|
int
|
|
main (void)
|
|
{
|
|
#ifdef _FPU_GETCW
|
|
/* Some architectures don't have _FPU_GETCW (e.g. Linux/Alpha). */
|
|
fpu_control_t cw;
|
|
|
|
_FPU_GETCW (cw);
|
|
|
|
cw &= ~_FPU_RESERVED;
|
|
|
|
if (cw != (_FPU_DEFAULT & ~_FPU_RESERVED))
|
|
printf ("control word is 0x%lx but should be 0x%lx.\n",
|
|
(long int) cw, (long int) (_FPU_DEFAULT & ~_FPU_RESERVED));
|
|
|
|
return cw != (_FPU_DEFAULT & ~_FPU_RESERVED);
|
|
|
|
#else
|
|
return 0;
|
|
#endif
|
|
}
|