sysdeps/powerpc/nofpu/fsetexcptflg.c

   1 /* Set floating-point environment exception handling (soft-float edition).
   2    Copyright (C) 2002-2024 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 __fesetexceptflag(const fexcept_t *flagp, int excepts)
  24 {
  25   /* Ignore exceptions not listed in 'excepts'.  */
  26   __sim_exceptions_thread
  27     = (__sim_exceptions_thread & ~excepts) | (*flagp & excepts);
  28   SIM_SET_GLOBAL (__sim_exceptions_global, __sim_exceptions_thread);
  29
  30   return 0;
  31 }
  32
  33 #include <shlib-compat.h>
  34 #if SHLIB_COMPAT (libm, GLIBC_2_1, GLIBC_2_2)
  35 strong_alias (__fesetexceptflag, __old_fesetexceptflag)
  36 compat_symbol (libm, __old_fesetexceptflag, fesetexceptflag, GLIBC_2_1);
  37 #endif
  38
  39 versioned_symbol (libm, __fesetexceptflag, fesetexceptflag, GLIBC_2_2);