pthread_spin_unlock.S 1.2 KB

12345678910111213141516171819202122232425262728293031
  1. /* Copyright (C) 2002 Free Software Foundation, Inc.
  2. This file is part of the GNU C Library.
  3. Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
  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. .globl pthread_spin_unlock
  16. .type pthread_spin_unlock,@function
  17. .align 16
  18. pthread_spin_unlock:
  19. movl 4(%esp), %eax
  20. movl $1, (%eax)
  21. xorl %eax, %eax
  22. ret
  23. .size pthread_spin_unlock,.-pthread_spin_unlock
  24. /* The implementation of pthread_spin_init is identical. */
  25. .globl pthread_spin_init
  26. pthread_spin_init = pthread_spin_unlock