include/coff/ia64.h

   1 /* coff information for HP/Intel IA-64.
   2
   3    Copyright 2000 Free Software Foundation, Inc.
   4
   5    This program is free software; you can redistribute it and/or modify
   6    it under the terms of the GNU General Public License as published by
   7    the Free Software Foundation; either version 2 of the License, or
   8    (at your option) any later version.
   9
  10    This program is distributed in the hope that it will be useful,
  11    but WITHOUT ANY WARRANTY; without even the implied warranty of
  12    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  13    GNU General Public License for more details.
  14
  15    You should have received a copy of the GNU General Public License
  16    along with this program; if not, write to the Free Software
  17    Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
  18
  19 #define DO_NOT_DEFINE_AOUTHDR
  20 #define L_LNNO_SIZE 2
  21 #define INCLUDE_COMDAT_FIELDS_IN_AUXENT
  22 #include "coff/external.h"
  23
  24 #define IA64MAGIC       0x200
  25
  26 #define IA64BADMAG(x)   (((x).f_magic != IA64MAGIC))
  27
  28 /* Bits for f_flags:
  29  *      F_RELFLG        relocation info stripped from file
  30  *      F_EXEC          file is executable (no unresolved external references)
  31  *      F_LNNO          line numbers stripped from file
  32  *      F_LSYMS         local symbols stripped from file
  33  *      F_AR32WR        file has byte ordering of an AR32WR machine (e.g. vax)
  34  */
  35
  36 #define F_RELFLG        (0x0001)
  37 #define F_EXEC          (0x0002)
  38 #define F_LNNO          (0x0004)
  39 #define F_LSYMS         (0x0008)
  40
  41 /********************** AOUT "OPTIONAL HEADER" **********************/
  42 typedef struct
  43 {
  44   char  magic[2];               /* type of file                         */
  45   char  vstamp[2];              /* version stamp                        */
  46   char  tsize[4];               /* text size in bytes, padded to FW bdry*/
  47   char  dsize[4];               /* initialized data "  "                */
  48   char  bsize[4];               /* uninitialized data "   "             */
  49   char  entry[4];               /* entry pt.                            */
  50   char  text_start[4];          /* base of text used for this file      */
  51 #ifndef BFD64
  52   char  data_start[4];          /* base of data used for this file      */
  53 #endif
  54 }
  55 AOUTHDR;
  56
  57 #define PE32MAGIC       0x10b   /* 32-bit image */
  58 #define PE32PMAGIC      0x20b   /* 32-bit image inside 64-bit address space */
  59
  60 #define PE32PBADMAG(x) (((x).f_magic != PE32PMAGIC))
  61
  62 #define AOUTSZ          108
  63 #define AOUTHDRSZ       108
  64
  65 #define OMAGIC          0404    /* object files, eg as output */
  66 #define ZMAGIC          0413    /* demand load format, eg normal ld output */
  67 #define STMAGIC         0401    /* target shlib */
  68 #define SHMAGIC         0443    /* host   shlib */
  69
  70 /* define some NT default values */
  71 /*  #define NT_IMAGE_BASE        0x400000 moved to internal.h */
  72 #define NT_SECTION_ALIGNMENT 0x1000
  73 #define NT_FILE_ALIGNMENT    0x200
  74 #define NT_DEF_RESERVE       0x100000
  75 #define NT_DEF_COMMIT        0x1000
  76
  77 /********************** RELOCATION DIRECTIVES **********************/
  78
  79 struct external_reloc
  80 {
  81   char r_vaddr[4];
  82   char r_symndx[4];
  83   char r_type[2];
  84 };
  85
  86 #define RELOC struct external_reloc
  87 #define RELSZ 10
  88