glibc/sysdeps/powerpc/fpu/ftestexcept.c
Ulrich Drepper 7210de3379 Update.
* sysdeps/mips/fclrexcpt.c: Moved to...
	* sysdeps/mips/fpu/fclrexcpt.c: ...here.
	* sysdeps/mips/fegetenv.c: Moved to...
	* sysdeps/mips/fpu/fegetenv.c: ...here.
	* sysdeps/mips/fegetround.c: Moved to...
	* sysdeps/mips/fpu/fegetround.c: ...here.
	* sysdeps/mips/fesetenv.c: Moved to...
	* sysdeps/mips/fpu/fesetenv.c: ...here.
	* sysdeps/mips/fesetround.c: Moved to...
	* sysdeps/mips/fpu/fesetround.c: ...here.
	* sysdeps/mips/feupdateenv.c: Moved to...
	* sysdeps/mips/fpu/feupdateenv.c: ...here.
	* sysdeps/mips/fgetexcptflg.c: Moved to...
	* sysdeps/mips/fpu/fgetexcptflg.c: ...here.
	* sysdeps/mips/ftestexcept.c: Moved to...
	* sysdeps/mips/fpu/ftestexcept.c: ...here.
1999-11-01 00:17:59 +00:00

34 lines
1.2 KiB
C

/* Test exception in current environment.
Copyright (C) 1997 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or
modify it under the terms of the GNU Library General Public License as
published by the Free Software Foundation; either version 2 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
Library General Public License for more details.
You should have received a copy of the GNU Library General Public
License along with the GNU C Library; see the file COPYING.LIB. If not,
write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
Boston, MA 02111-1307, USA. */
#include <fenv_libc.h>
int
fetestexcept (int excepts)
{
fenv_union_t u;
/* Get the current state. */
u.fenv = fegetenv_register ();
/* The FE_INVALID bit is dealt with correctly by the hardware, so we can
just: */
return u.l[1] & excepts;
}