1  /* Low-level statistical profiling support function.  Linux/Sparc64 version.
       2     Copyright (C) 1997-2023 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 <signal.h>
      20  
      21  #include <sysdeps/unix/sysv/linux/profil-counter.h>
      22  
      23  #ifndef __profil_counter
      24  # include <shlib-compat.h>
      25  # if SHLIB_COMPAT (libc, GLIBC_2_0, GLIBC_2_31)
      26  void
      27  __profil_counter_global (int signo, struct sigcontext *si)
      28  {
      29  #ifdef __arch64__
      30    profil_count (si->sigc_regs.tpc);
      31  #else
      32    profil_count (si->si_regs.pc);
      33  #endif
      34  }
      35  compat_symbol (libc, __profil_counter_global, profil_counter, GLIBC_2_0);
      36  # endif
      37  #endif