machine-gmon.h 1.3 KB

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  1. /* Machine-dependent definitions for profiling support. OpenRISC version.
  2. Copyright (C) 2022-2026 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, see
  14. <https://www.gnu.org/licenses/>. */
  15. #include <sysdep.h>
  16. #define _MCOUNT_DECL(frompc, selfpc) \
  17. static void \
  18. __mcount_internal (unsigned long int frompc, unsigned long int selfpc)
  19. /* This is very simple as gcc does all the heavy lifting at the _mcount
  20. call site. GCC passes in the return address of the function calling
  21. _mcount. */
  22. #define MCOUNT \
  23. void \
  24. _mcount (void *frompc) \
  25. { \
  26. __mcount_internal ((unsigned long int) frompc, \
  27. (unsigned long int) __builtin_return_address (0)); \
  28. }