Linux/HPPA specific fegetexcept implementation.
This commit is contained in:
parent
839151ff97
commit
1b2b6656a9
32
sysdeps/hppa/fpu/fegetexcept.c
Normal file
32
sysdeps/hppa/fpu/fegetexcept.c
Normal file
|
@ -0,0 +1,32 @@
|
||||||
|
/* Get enabled floating-point exceptions.
|
||||||
|
Copyright (C) 2000 Free Software Foundation, Inc.
|
||||||
|
This file is part of the GNU C Library.
|
||||||
|
Contributed by David Huggins-Daines <dhd@debian.org>, 2000
|
||||||
|
|
||||||
|
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.h>
|
||||||
|
|
||||||
|
int
|
||||||
|
fegetexcept (void)
|
||||||
|
{
|
||||||
|
unsigned int sw[2];
|
||||||
|
|
||||||
|
/* Get the current status word. */
|
||||||
|
__asm__ ("fstd %%fr0,0(%1)" : "=m" (*sw) : "r" (sw));
|
||||||
|
|
||||||
|
return sw[0] & FE_ALL_EXCEPT;
|
||||||
|
}
|
Loading…
Reference in a new issue