sysdeps/powerpc/nofpu/fraiseexcpt.c

   1 /* Raise given exceptions (soft-float edition).
   2    Copyright (C) 2002 Free Software Foundation, Inc.
   3    Contributed by Aldy Hernandez <aldyh@redhat.com>, 2002.
   4    This file is part of the GNU C Library.
   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, write to the Free
  18    Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
  19    02111-1307 USA.  */
  20
  21 #include "soft-fp.h"
  22 #include "soft-supp.h"
  23 #include <signal.h>
  24 #include <bp-sym.h>
  25
  26 #undef feraiseexcept
  27 int
  28 __feraiseexcept (int x)
  29 {
  30   __sim_exceptions |= x;
  31   if (x == 0 || __sim_disabled_exceptions & x)
  32     /* Ignore exception.  */
  33     ;
  34   else
  35     raise (SIGFPE);
  36   return 0;
  37 }
  38
  39 #include <shlib-compat.h>
  40 #if SHLIB_COMPAT (libm, GLIBC_2_1, GLIBC_2_2)
  41 strong_alias (__feraiseexcept, __old_feraiseexcept)
  42 compat_symbol (libm, BP_SYM (__old_feraiseexcept), BP_SYM (feraiseexcept), GLIBC_2_1);
  43 #endif
  44
  45 libm_hidden_ver (__feraiseexcept, feraiseexcept)
  46 versioned_symbol (libm, BP_SYM (__feraiseexcept), BP_SYM (feraiseexcept), GLIBC_2_2);