dwarf-config.h 2.0 KB

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  1. /* libunwind - a platform-independent unwind library
  2. Copyright (C) 2006-2007 IBM
  3. Contributed by
  4. Corey Ashford <cjashfor@us.ibm.com>
  5. Jose Flavio Aguilar Paulino <jflavio@br.ibm.com> <joseflavio@gmail.com>
  6. Copied from libunwind-x86_64.h, modified slightly for building
  7. frysk successfully on ppc64, by Wu Zhou <woodzltc@cn.ibm.com>
  8. Will be replaced when libunwind is ready on ppc64 platform.
  9. This file is part of libunwind.
  10. Permission is hereby granted, free of charge, to any person obtaining
  11. a copy of this software and associated documentation files (the
  12. "Software"), to deal in the Software without restriction, including
  13. without limitation the rights to use, copy, modify, merge, publish,
  14. distribute, sublicense, and/or sell copies of the Software, and to
  15. permit persons to whom the Software is furnished to do so, subject to
  16. the following conditions:
  17. The above copyright notice and this permission notice shall be
  18. included in all copies or substantial portions of the Software.
  19. THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
  20. EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
  21. MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
  22. NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
  23. LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
  24. OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
  25. WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */
  26. #ifndef dwarf_config_h
  27. #define dwarf_config_h
  28. /* For PPC64, 48 GPRs + 33 FPRs + 33 AltiVec + 1 SPE */
  29. #define DWARF_NUM_PRESERVED_REGS 115
  30. #define DWARF_REGNUM_MAP_LENGTH 115
  31. /* Return TRUE if the ADDR_SPACE uses big-endian byte-order. */
  32. #define dwarf_is_big_endian(addr_space) 1
  33. /* Convert a pointer to a dwarf_cursor structure to a pointer to
  34. unw_cursor_t. */
  35. #define dwarf_to_cursor(c) ((unw_cursor_t *) (c))
  36. typedef struct dwarf_loc
  37. {
  38. unw_word_t val;
  39. #ifndef UNW_LOCAL_ONLY
  40. unw_word_t type; /* see X86_LOC_TYPE_* macros. */
  41. #endif
  42. }
  43. dwarf_loc_t;
  44. #endif /* dwarf_config_h */