thread_pointer.h 1.1 KB

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  1. /* __thread_pointer definition. or1k version.
  2. Copyright (C) 2021-2026 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. #ifndef _SYS_THREAD_POINTER_H
  16. #define _SYS_THREAD_POINTER_H
  17. static inline void *
  18. __thread_pointer (void)
  19. {
  20. void *__thread_register;
  21. __asm__ ("l.or %0, r10, r0" : "=r" (__thread_register));
  22. return __thread_register;
  23. }
  24. #endif /* _SYS_THREAD_POINTER_H */