setjmp.h 1.5 KB

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  1. /* Copyright (C) 1997, 1998, 2005 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. /* Define the machine-dependent type `jmp_buf', CRIS version. */
  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. /* Note that saving and restoring CCR has no meaning in user mode, so we
  21. don't actually do it; the slot is now reserved.
  22. jmp_buf[0] - PC
  23. jmp_buf[1] - SP (R14)
  24. jmp_buf[2] - R13
  25. jmp_buf[3] - R12
  26. jmp_buf[4] - R11
  27. jmp_buf[5] - R10
  28. jmp_buf[6] - R9
  29. jmp_buf[7] - R8
  30. jmp_buf[8] - R7
  31. jmp_buf[9] - R6
  32. jmp_buf[10] - R5
  33. jmp_buf[11] - R4
  34. jmp_buf[12] - R3
  35. jmp_buf[13] - R2
  36. jmp_buf[14] - R1
  37. jmp_buf[15] - R0
  38. jmp_buf[16] - SRP
  39. jmp_buf[17] - CCR */
  40. typedef int __jmp_buf[18];
  41. #endif /* bits/setjmp.h */