setjmp.S 1.3 KB

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  1. /* Copyright (C) 1996-2019 Free Software Foundation, Inc.
  2. This file is part of the GNU C Library.
  3. The GNU C Library is free software; you can redistribute it and/or
  4. modify it under the terms of the GNU Lesser General Public
  5. License as published by the Free Software Foundation; either
  6. version 2.1 of the License, or (at your option) any later version.
  7. The GNU C Library is distributed in the hope that it will be useful,
  8. but WITHOUT ANY WARRANTY; without even the implied warranty of
  9. MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
  10. Lesser General Public License for more details.
  11. You should have received a copy of the GNU Lesser General Public
  12. License along with the GNU C Library. If not, see
  13. <http://www.gnu.org/licenses/>. */
  14. #include <sysdep.h>
  15. .set nomips16
  16. /* The function __sigsetjmp_aux saves all the registers, but it can't
  17. reliably access the stack or frame pointers, so we pass them in as
  18. extra arguments. */
  19. #ifdef __PIC__
  20. .option pic2
  21. #endif
  22. ENTRY (__sigsetjmp)
  23. #ifdef __PIC__
  24. .set noreorder
  25. .cpload t9
  26. .set reorder
  27. #endif
  28. move a2, sp
  29. #ifdef fp
  30. move a3, fp
  31. #else
  32. move a3, $fp
  33. #endif
  34. #ifdef __PIC__
  35. la t9, __sigsetjmp_aux
  36. jr t9
  37. #else
  38. j __sigsetjmp_aux
  39. #endif
  40. END (__sigsetjmp)
  41. hidden_def (__sigsetjmp)