pthreaddef.h 1.4 KB

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  1. /* pthread machine parameter definitions, Nios II version.
  2. Copyright (C) 2002-2016 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. <http://www.gnu.org/licenses/>. */
  15. /* Default stack size. */
  16. #define ARCH_STACK_DEFAULT_SIZE (2 * 1024 * 1024)
  17. /* Required stack pointer alignment at beginning. */
  18. #define STACK_ALIGN 4
  19. /* Minimal stack size after allocating thread descriptor and guard size. */
  20. #define MINIMAL_REST_STACK 2048
  21. /* Alignment requirement for TCB. */
  22. #define TCB_ALIGNMENT 4
  23. /* Location of current stack frame. */
  24. #define CURRENT_STACK_FRAME __builtin_frame_address (0)
  25. /* XXX Until we have a better place keep the definitions here. */
  26. #define __exit_thread_inline(val) \
  27. INLINE_SYSCALL (exit, 1, (val))