a.out.h 1.2 KB

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  1. #ifndef __PPC64_A_OUT_H__
  2. #define __PPC64_A_OUT_H__
  3. /*
  4. * c 2001 PPC 64 Team, IBM Corp
  5. *
  6. * This program is free software; you can redistribute it and/or
  7. * modify it under the terms of the GNU General Public License
  8. * as published by the Free Software Foundation; either version
  9. * 2 of the License, or (at your option) any later version.
  10. */
  11. struct exec
  12. {
  13. unsigned long a_info; /* Use macros N_MAGIC, etc for access */
  14. unsigned a_text; /* length of text, in bytes */
  15. unsigned a_data; /* length of data, in bytes */
  16. unsigned a_bss; /* length of uninitialized data area for file, in bytes */
  17. unsigned a_syms; /* length of symbol table data in file, in bytes */
  18. unsigned a_entry; /* start address */
  19. unsigned a_trsize; /* length of relocation info for text, in bytes */
  20. unsigned a_drsize; /* length of relocation info for data, in bytes */
  21. };
  22. #define N_TRSIZE(a) ((a).a_trsize)
  23. #define N_DRSIZE(a) ((a).a_drsize)
  24. #define N_SYMSIZE(a) ((a).a_syms)
  25. #ifdef __KERNEL__
  26. #define STACK_TOP_USER64 TASK_SIZE_USER64
  27. #define STACK_TOP_USER32 TASK_SIZE_USER32
  28. #define STACK_TOP (test_thread_flag(TIF_32BIT) ? \
  29. STACK_TOP_USER32 : STACK_TOP_USER64)
  30. #endif /* __KERNEL__ */
  31. #endif /* __PPC64_A_OUT_H__ */