binutils-gdb/include/elf/arc.h

/* ARC ELF support for BFD.
   Copyright 1995, 1997, 1998, 2000, 2001, 2010 Free Software Foundation, Inc.
   Contributed by Doug Evans, (dje@cygnus.com)

   This file is part of BFD, the Binary File Descriptor library.

   This program is free software; you can redistribute it and/or modify
   it under the terms of the GNU General Public License as published by
   the Free Software Foundation; either version 3 of the License, or
   (at your option) any later version.

   This program is distributed in the hope that it will be useful,
   but WITHOUT ANY WARRANTY; without even the implied warranty of
   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
   GNU General Public License for more details.

   You should have received a copy of the GNU General Public License
   along with this program; if not, write to the Free Software
   Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston,
   MA 02110-1301, USA.  */

/* This file holds definitions specific to the ARC ELF ABI.  */

#ifndef _ELF_ARC_H
#define _ELF_ARC_H

#include "elf/reloc-macros.h"

/* Relocations.  */

START_RELOC_NUMBERS (elf_arc_reloc_type)
  RELOC_NUMBER (R_ARC_NONE, 0)
  RELOC_NUMBER (R_ARC_32, 1)
  RELOC_NUMBER (R_ARC_B26, 2)
  RELOC_NUMBER (R_ARC_B22_PCREL, 3)
END_RELOC_NUMBERS (R_ARC_max)

/* Processor specific flags for the ELF header e_flags field.  */

/* Four bit ARC machine type field.  */

#define EF_ARC_MACH 0x0000000f

/* Various CPU types.  */

#define E_ARC_MACH_ARC5 0
#define E_ARC_MACH_ARC6 1	
#define E_ARC_MACH_ARC7 2
#define E_ARC_MACH_ARC8 3

/* Leave bits 0xf0 alone in case we ever have more than 16 cpu types.  */

/* File contains position independent code.  */

#define EF_ARC_PIC 0x00000100

#endif /* _ELF_ARC_H */