gdb/hp-include/a.out.h

   1 /* Special version of <a.out.h> for use under hp-ux.
   2    Copyright (C) 1988 Free Software Foundation, Inc.
   3
   4    This file is free software; you can redistribute it and/or modify
   5    it under the terms of the GNU General Public License as published by
   6    the Free Software Foundation; either version 1, or (at your option)
   7    any later version.
   8
   9    This file is distributed in the hope that it will be useful,
  10    but WITHOUT ANY WARRANTY; without even the implied warranty of
  11    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  12    GNU General Public License for more details.
  13
  14    You should have received a copy of the GNU General Public License
  15    along with this file; if not, write to the Free Software
  16    Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.  */
  17
  18 /* The `exec' structure and overall layout must be close to HP's when
  19    we are running on an HP system, otherwise we will not be able to
  20    execute the resulting file. */
  21
  22 /* Allow this file to be included twice. */
  23 #ifndef __GNU_EXEC_MACROS__
  24
  25 struct exec
  26 {
  27   unsigned short a_machtype;    /* machine type */
  28   unsigned short a_magic;       /* magic number */
  29   unsigned long a_spare1;
  30   unsigned long a_spare2;
  31   unsigned long a_text;         /* length of text, in bytes */
  32   unsigned long a_data;         /* length of data, in bytes */
  33   unsigned long a_bss;          /* length of uninitialized data area for file, in bytes */
  34   unsigned long a_trsize;       /* length of relocation info for text, in bytes */
  35   unsigned long a_drsize;       /* length of relocation info for data, in bytes */
  36   unsigned long a_spare3;       /* HP = pascal interface size */
  37   unsigned long a_spare4;       /* HP = symbol table size */
  38   unsigned long a_spare5;       /* HP = debug name table size */
  39   unsigned long a_entry;        /* start address */
  40   unsigned long a_spare6;       /* HP = source line table size */
  41   unsigned long a_spare7;       /* HP = value table size */
  42   unsigned long a_syms;         /* length of symbol table data in file, in bytes */
  43   unsigned long a_spare8;
  44 };
  45
  46 /* Tell a.out.gnu.h not to define `struct exec'.  */
  47 #define __STRUCT_EXEC_OVERRIDE__
  48
  49 #include "../a.out.gnu.h"
  50
  51 #undef N_MAGIC
  52 #undef N_MACHTYPE
  53 #undef N_FLAGS
  54 #undef N_SET_INFO
  55 #undef N_SET_MAGIC
  56 #undef N_SET_MACHTYPE
  57 #undef N_SET_FLAGS
  58
  59 #define N_MAGIC(exec) ((exec) . a_magic)
  60 #define N_MACHTYPE(exec) ((exec) . a_machtype)
  61 #define N_SET_MAGIC(exec, magic) (((exec) . a_magic) = (magic))
  62 #define N_SET_MACHTYPE(exec, machtype) (((exec) . a_machtype) = (machtype))
  63
  64 #undef N_BADMAG
  65 #define N_BADMAG(x) ((_N_BADMAG (x)) || (_N_BADMACH (x)))
  66
  67 #define _N_BADMACH(x)                                                   \
  68 (((N_MACHTYPE (x)) != HP9000S200_ID) &&                                 \
  69  ((N_MACHTYPE (x)) != HP98x6_ID))
  70
  71 #define HP98x6_ID 0x20A
  72 #define HP9000S200_ID 0x20C
  73
  74 #undef _N_HDROFF
  75 #define _N_HDROFF(x) (SEGMENT_SIZE - (sizeof (struct exec)))
  76
  77 #define SEGMENT_SIZE 0x1000
  78
  79 #endif /* __GNU_EXEC_MACROS__ */