1/* ARC ELF support for BFD.
2 Copyright 1995, 1997, 1998, 2000, 2001 Free Software Foundation, Inc.
3 Contributed by Doug Evans, (dje@cygnus.com)
4
5This file is part of BFD, the Binary File Descriptor library.
6
7This program is free software; you can redistribute it and/or modify
8it under the terms of the GNU General Public License as published by
9the Free Software Foundation; either version 2 of the License, or
10(at your option) any later version.
11
12This program is distributed in the hope that it will be useful,
13but WITHOUT ANY WARRANTY; without even the implied warranty of
14MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15GNU General Public License for more details.
16
17You should have received a copy of the GNU General Public License
18along with this program; if not, write to the Free Software
19Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
20
21/* This file holds definitions specific to the ARC ELF ABI. */
22
23#ifndef _ELF_ARC_H
24#define _ELF_ARC_H
25
26#include "elf/reloc-macros.h"
27
28/* Relocations. */
29
30START_RELOC_NUMBERS (elf_arc_reloc_type)
31 RELOC_NUMBER (R_ARC_NONE, 0)
32 RELOC_NUMBER (R_ARC_32, 1)
33 RELOC_NUMBER (R_ARC_B26, 2)
34 RELOC_NUMBER (R_ARC_B22_PCREL, 3)
35END_RELOC_NUMBERS (R_ARC_max)
36
37/* Processor specific flags for the ELF header e_flags field. */
38
39/* Four bit ARC machine type field. */
40
41#define EF_ARC_MACH 0x0000000f
42
43/* Various CPU types. */
44
45#define E_ARC_MACH_ARC5 0
46#define E_ARC_MACH_ARC6 1
47#define E_ARC_MACH_ARC7 2
48#define E_ARC_MACH_ARC8 3
49
50/* Leave bits 0xf0 alone in case we ever have more than 16 cpu types. */
51
52/* File contains position independent code. */
53
54#define EF_ARC_PIC 0x00000100
55
56#endif /* _ELF_ARC_H */