include/coff/powerpc.h

   1 /* Basic coff information for the PowerPC
   2    Based on coff/rs6000.h, coff/i386.h and others.
   3
   4    Copyright 2001 Free Software Foundation, Inc.
   5
   6    This program is free software; you can redistribute it and/or modify
   7    it under the terms of the GNU General Public License as published by
   8    the Free Software Foundation; either version 2 of the License, or
   9    (at your option) any later version.
  10
  11    This program is distributed in the hope that it will be useful,
  12    but WITHOUT ANY WARRANTY; without even the implied warranty of
  13    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14    GNU General Public License for more details.
  15
  16    You should have received a copy of the GNU General Public License
  17    along with this program; if not, write to the Free Software
  18    Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
  19
  20    Initial release: Kim Knuttila (krk@cygnus.com)  */
  21 #define L_LNNO_SIZE 2
  22 #define INCLUDE_COMDAT_FIELDS_IN_AUXENT
  23 #include "coff/external.h"
  24
  25 /* Bits for f_flags:
  26         F_RELFLG        relocation info stripped from file
  27         F_EXEC          file is executable (no unresolved external references)
  28         F_LNNO          line numbers stripped from file
  29         F_LSYMS         local symbols stripped from file
  30         F_AR32WR        file has byte ordering of an AR32WR machine (e.g. vax).  */
  31
  32 #define F_RELFLG        (0x0001)
  33 #define F_EXEC          (0x0002)
  34 #define F_LNNO          (0x0004)
  35 #define F_LSYMS         (0x0008)
  36
  37 /* extra NT defines */
  38 #define PPCMAGIC       0760         /* peeked on aa PowerPC Windows NT box */
  39 #define DOSMAGIC       0x5a4d       /* from arm.h, i386.h */
  40 #define NT_SIGNATURE   0x00004550   /* from arm.h, i386.h */
  41
  42 /* from winnt.h */
  43 #define IMAGE_NT_OPTIONAL_HDR_MAGIC        0x10b
  44
  45 #define PPCBADMAG(x) ((x).f_magic != PPCMAGIC)
  46
  47 /********************** RELOCATION DIRECTIVES **********************/
  48
  49 struct external_reloc
  50 {
  51   char r_vaddr[4];
  52   char r_symndx[4];
  53   char r_type[2];
  54 };
  55
  56 #define RELOC struct external_reloc
  57 #define RELSZ 10
  58