/* FPU control word definitions.  Stub version.

   Copyright (C) 1996-2018 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 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, see

   <http://www.gnu.org/licenses/>.  */

#ifndef _FPU_CONTROL_H

#define _FPU_CONTROL_H

#define _FPU_RESERVED 0xffffffff    /* These bits are reserved and not changed.  */

/* The fdlibm code requires no interrupts for exceptions.  Don't

   change the rounding mode, it would break long double I/O!  */

#define _FPU_DEFAULT  0x00000000 /* Default value.  */

/* Type of the control word.  */

typedef unsigned int fpu_control_t;

/* Macros for accessing the hardware control word.  */

#define _FPU_GETCW(cw) (cw) = 0

#define _FPU_SETCW(cw) (void) (cw)

/* Default control word set at startup.  */

extern fpu_control_t __fpu_control;

#endif /* _FPU_CONTROL_H */