sysdeps/powerpc/nofpu/fegetenv.c

   1 /* Store current floating-point environment (soft-float edition).
   2    Copyright (C) 2002-2023 Free Software Foundation, Inc.
   3    This file is part of the GNU C Library.
   4
   5    The GNU C Library is free software; you can redistribute it and/or
   6    modify it under the terms of the GNU Lesser General Public
   7    License as published by the Free Software Foundation; either
   8    version 2.1 of the License, or (at your option) any later version.
   9
  10    The GNU C Library is distributed in the hope that it will be useful,
  11    but WITHOUT ANY WARRANTY; without even the implied warranty of
  12    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  13    Lesser General Public License for more details.
  14
  15    You should have received a copy of the GNU Lesser General Public
  16    License along with the GNU C Library.  If not, see
  17    <https://www.gnu.org/licenses/>.  */
  18
  19 #include "soft-fp.h"
  20 #include "soft-supp.h"
  21
  22 int
  23 __fegetenv (fenv_t *envp)
  24 {
  25   fenv_union_t u;
  26
  27   u.l[0] = __sim_exceptions_thread;
  28   u.l[0] |= __sim_round_mode_thread;
  29   u.l[1] = __sim_disabled_exceptions_thread;
  30
  31   *envp = u.fenv;
  32
  33   return 0;
  34 }
  35
  36 #include <shlib-compat.h>
  37 #if SHLIB_COMPAT (libm, GLIBC_2_1, GLIBC_2_2)
  38 strong_alias (__fegetenv, __old_fegetenv)
  39 compat_symbol (libm, __old_fegetenv, fegetenv, GLIBC_2_1);
  40 #endif
  41
  42 libm_hidden_def (__fegetenv)
  43 libm_hidden_ver (__fegetenv, fegetenv)
  44 versioned_symbol (libm, __fegetenv, fegetenv, GLIBC_2_2);