sysdeps/powerpc/nofpu/fraiseexcpt.c

   1 /* Raise given exceptions (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 #include <signal.h>
  22
  23 int
  24 __feraiseexcept (int x)
  25 {
  26   __sim_exceptions_thread |= x;
  27   SIM_SET_GLOBAL (__sim_exceptions_global, __sim_exceptions_thread);
  28   if (x & ~__sim_disabled_exceptions_thread)
  29     raise (SIGFPE);
  30   return 0;
  31 }
  32
  33 #include <shlib-compat.h>
  34 #if SHLIB_COMPAT (libm, GLIBC_2_1, GLIBC_2_2)
  35 strong_alias (__feraiseexcept, __old_feraiseexcept)
  36 compat_symbol (libm, __old_feraiseexcept, feraiseexcept, GLIBC_2_1);
  37 #endif
  38
  39 libm_hidden_def (__feraiseexcept)
  40 libm_hidden_ver (__feraiseexcept, feraiseexcept)
  41 versioned_symbol (libm, __feraiseexcept, feraiseexcept, GLIBC_2_2);