profil-counter.h 1.2 KB

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  1. /* Low-level statistical profiling support function. Linux/ARM version.
  2. Copyright (C) 1996, 1997, 1998 Free Software Foundation, Inc.
  3. This file is part of the GNU C Library.
  4. The GNU C Library is free software; you can redistribute it and/or
  5. modify it under the terms of the GNU Lesser General Public
  6. License as published by the Free Software Foundation; either
  7. version 2.1 of the License, or (at your option) any later version.
  8. The GNU C Library is distributed in the hope that it will be useful,
  9. but WITHOUT ANY WARRANTY; without even the implied warranty of
  10. MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
  11. Lesser General Public License for more details.
  12. You should have received a copy of the GNU Lesser General Public
  13. License along with the GNU C Library; if not, write to the Free
  14. Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
  15. 02111-1307 USA. */
  16. #include <signal.h>
  17. #include <bits/armsigctx.h>
  18. void
  19. profil_counter (int signo, int _a2, int _a3, int _a4, union k_sigcontext sc)
  20. {
  21. void *pc;
  22. if (sc.v20.magic == SIGCONTEXT_2_0_MAGIC)
  23. pc = (void *) sc.v20.reg.ARM_pc;
  24. else
  25. pc = (void *) sc.v21.arm_pc;
  26. profil_count (pc);
  27. }