sysdeps/unix/sysv/linux/sparc/profil-counter.h

   1 /* Low-level statistical profiling support function.  Linux/SPARC version.
   2    Copyright (C) 1997 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 Library General Public License as
   7    published by the Free Software Foundation; either version 2 of the
   8    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    Library General Public License for more details.
  14
  15    You should have received a copy of the GNU Library General Public
  16    License along with the GNU C Library; see the file COPYING.LIB.  If not,
  17    write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
  18    Boston, MA 02111-1307, USA.  */
  19
  20 #include <sigcontext.h>
  21
  22 void
  23 profil_counter (int signo, __siginfo_t si)
  24 {
  25   extern int __sparc_old_signals;
  26
  27   if (__sparc_old_signals)
  28     {
  29       struct sigcontext_struct *s = (void *) &si;
  30
  31       profil_count ((void *) s->sigc_pc);
  32     }
  33   else
  34     profil_count ((void *) si.si_regs.pc);
  35 }