setjmp.h 1.5 KB

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  1. /* Define the machine-dependent type `jmp_buf'. Nios2 version.
  2. Copyright (C) 1992,93,95,97,2000 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. #ifndef _BITS_SETJMP_H
  16. #define _BITS_SETJMP_H 1
  17. #if !defined _SETJMP_H && !defined _PTHREAD_H
  18. # error "Never include <bits/setjmp.h> directly; use <setjmp.h> instead."
  19. #endif
  20. typedef struct
  21. {
  22. /* Callee-saved registers r16 through r23. */
  23. unsigned long __regs[8];
  24. /* Program counter. */
  25. unsigned long __pc;
  26. /* Stack pointer. */
  27. unsigned long __sp;
  28. /* The frame pointer. */
  29. unsigned long __fp;
  30. /* The global pointer. */
  31. unsigned long __gp;
  32. /* floating point regs, if any */
  33. #ifdef __UCLIBC_HAS_FPU__
  34. unsigned long __fpregs[64];
  35. #endif
  36. } __jmp_buf[1];
  37. #endif /* bits/setjmp.h */