include/asm-x86_64/a.out.h

   1 #ifndef __X8664_A_OUT_H__
   2 #define __X8664_A_OUT_H__
   3
   4 /* 32bit a.out */
   5
   6 struct exec
   7 {
   8   unsigned int a_info;          /* Use macros N_MAGIC, etc for access */
   9   unsigned a_text;              /* length of text, in bytes */
  10   unsigned a_data;              /* length of data, in bytes */
  11   unsigned a_bss;               /* length of uninitialized data area for file, in bytes */
  12   unsigned a_syms;              /* length of symbol table data in file, in bytes */
  13   unsigned a_entry;             /* start address */
  14   unsigned a_trsize;            /* length of relocation info for text, in bytes */
  15   unsigned a_drsize;            /* length of relocation info for data, in bytes */
  16 };
  17
  18 #define N_TRSIZE(a)     ((a).a_trsize)
  19 #define N_DRSIZE(a)     ((a).a_drsize)
  20 #define N_SYMSIZE(a)    ((a).a_syms)
  21
  22 #ifdef __KERNEL__
  23 #include <linux/thread_info.h>
  24 #define STACK_TOP (test_thread_flag(TIF_IA32) ? IA32_PAGE_OFFSET : TASK_SIZE)
  25 #endif
  26
  27 #endif /* __A_OUT_GNU_H__ */