text: /* Internal libc stuff for floating point environment routines.
     Copyright (C) 2000-2017 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 _FENV_LIBC_H
  #define _FENV_LIBC_H	1
  
  #include <fenv.h>
  
  #define FPCR_ROUND_MASK		(3UL << 58)
  #define FPCR_ROUND_SHIFT	58
  
  #define SWCR_MAP_MASK		(3UL << 12)
  #define SWCR_ENABLE_SHIFT	16
  #define SWCR_ENABLE_MASK	(FE_ALL_EXCEPT >> SWCR_ENABLE_SHIFT)
  #define SWCR_STATUS_MASK	(FE_ALL_EXCEPT)
  #define SWCR_ALL_MASK		(SWCR_ENABLE_MASK	\
  				| SWCR_MAP_MASK		\
  				| SWCR_STATUS_MASK)
  
  /* These are declared for public consumption in <bits/fenv.h>.  */
  libc_hidden_proto(__ieee_set_fp_control)
  libc_hidden_proto(__ieee_get_fp_control)
  
  #endif /* fenv_libc.h */
  