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  1. /* ARC ELF support for BFD.
  2.    Copyright 1995, 1997, 1998, 2000, 2001, 2010 Free Software Foundation, Inc.
  3.    Contributed by Doug Evans, (dje@cygnus.com)
  4.  
  5.    This file is part of BFD, the Binary File Descriptor library.
  6.  
  7.    This program is free software; you can redistribute it and/or modify
  8.    it under the terms of the GNU General Public License as published by
  9.    the Free Software Foundation; either version 3 of the License, or
  10.    (at your option) any later version.
  11.  
  12.    This program is distributed in the hope that it will be useful,
  13.    but WITHOUT ANY WARRANTY; without even the implied warranty of
  14.    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  15.    GNU General Public License for more details.
  16.  
  17.    You should have received a copy of the GNU General Public License
  18.    along with this program; if not, write to the Free Software
  19.    Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston,
  20.    MA 02110-1301, USA.  */
  21.  
  22. /* This file holds definitions specific to the ARC ELF ABI.  */
  23.  
  24. #ifndef _ELF_ARC_H
  25. #define _ELF_ARC_H
  26.  
  27. #include "elf/reloc-macros.h"
  28.  
  29. /* Relocations.  */
  30.  
  31. START_RELOC_NUMBERS (elf_arc_reloc_type)
  32.   RELOC_NUMBER (R_ARC_NONE, 0)
  33.   RELOC_NUMBER (R_ARC_32, 1)
  34.   RELOC_NUMBER (R_ARC_B26, 2)
  35.   RELOC_NUMBER (R_ARC_B22_PCREL, 3)
  36. END_RELOC_NUMBERS (R_ARC_max)
  37.  
  38. /* Processor specific flags for the ELF header e_flags field.  */
  39.  
  40. /* Four bit ARC machine type field.  */
  41.  
  42. #define EF_ARC_MACH 0x0000000f
  43.  
  44. /* Various CPU types.  */
  45.  
  46. #define E_ARC_MACH_ARC5 0
  47. #define E_ARC_MACH_ARC6 1      
  48. #define E_ARC_MACH_ARC7 2
  49. #define E_ARC_MACH_ARC8 3
  50.  
  51. /* Leave bits 0xf0 alone in case we ever have more than 16 cpu types.  */
  52.  
  53. /* File contains position independent code.  */
  54.  
  55. #define EF_ARC_PIC 0x00000100
  56.  
  57. #endif /* _ELF_ARC_H */
  58.