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  1. /* Basic coff information for the PowerPC
  2.    Based on coff/rs6000.h, coff/i386.h and others.
  3.    
  4.    Copyright (C) 2001-2015 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 3 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., 51 Franklin Street - Fifth Floor, Boston,
  19.    MA 02110-1301, USA.
  20.  
  21.    Initial release: Kim Knuttila (krk@cygnus.com)  */
  22. #define L_LNNO_SIZE 2
  23. #define INCLUDE_COMDAT_FIELDS_IN_AUXENT
  24. #include "coff/external.h"
  25.  
  26. /* Bits for f_flags:
  27.         F_RELFLG        relocation info stripped from file
  28.         F_EXEC          file is executable (no unresolved external references)
  29.         F_LNNO          line numbers stripped from file
  30.         F_LSYMS         local symbols stripped from file
  31.         F_AR32WR        file has byte ordering of an AR32WR machine (e.g. vax).  */
  32.  
  33. #define F_RELFLG        (0x0001)
  34. #define F_EXEC          (0x0002)
  35. #define F_LNNO          (0x0004)
  36. #define F_LSYMS         (0x0008)
  37.  
  38. /* extra NT defines */
  39. #define PPCMAGIC       0760         /* peeked on aa PowerPC Windows NT box */
  40. #define DOSMAGIC       0x5a4d       /* from arm.h, i386.h */
  41. #define NT_SIGNATURE   0x00004550   /* from arm.h, i386.h */
  42.  
  43. /* from winnt.h */
  44. #define IMAGE_NT_OPTIONAL_HDR_MAGIC        0x10b
  45.  
  46. #define PPCBADMAG(x) ((x).f_magic != PPCMAGIC)
  47.  
  48. /********************** RELOCATION DIRECTIVES **********************/
  49.  
  50. struct external_reloc
  51. {
  52.   char r_vaddr[4];
  53.   char r_symndx[4];
  54.   char r_type[2];
  55. };
  56.  
  57. #define RELOC struct external_reloc
  58. #define RELSZ 10
  59.  
  60.