ports/sysdeps/am33/fpu/fenv_libc.h

   1 /* Copyright (C) 2000-2014 Free Software Foundation, Inc.
   2    This file is part of the GNU C Library.
   3    Contributed by Alexandre Oliva <aoliva@redhat.com>
   4    based on the corresponding file in the mips port.
   5
   6    The GNU C Library is free software; you can redistribute it and/or
   7    modify it under the terms of the GNU Lesser General Public
   8    License as published by the Free Software Foundation; either
   9    version 2.1 of the License, or (at your option) any later version.
  10
  11    The GNU C Library is distributed in the hope that it will be useful,
  12    but WITHOUT ANY WARRANTY; without even the implied warranty of
  13    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  14    Lesser General Public License for more details.
  15
  16    You should have received a copy of the GNU Lesser General Public
  17    License along with the GNU C Library.  If not, see
  18    <http://www.gnu.org/licenses/>.  */
  19
  20 #ifndef _FENV_LIBC_H
  21 #define _FENV_LIBC_H    1
  22
  23 /* Mask for enabling exceptions and for the CAUSE bits.  */
  24 #define ENABLE_MASK     0x003E0U
  25 #define CAUSE_MASK      0x07C00U
  26 #define ROUND_MASK      0x30000U
  27
  28 /* Shift for FE_* flags to get up to the ENABLE bits and the CAUSE bits.  */
  29 #define ENABLE_SHIFT    5
  30 #define CAUSE_SHIFT     10
  31
  32 #endif /* _FENV_LIBC_H */