1/* AVR ELF support for BFD.
2   Copyright 1999, 2000, 2004, 2006 Free Software Foundation, Inc.
3   Contributed by Denis Chertykov <denisc@overta.ru>
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 2 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 Foundation, Inc.,
19   51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, USA.  */
20
21#ifndef _ELF_AVR_H
22#define _ELF_AVR_H
23
24#include "elf/reloc-macros.h"
25
26/* Processor specific flags for the ELF header e_flags field.  */
27#define EF_AVR_MACH 0xf
28
29/* If bit #7 is set, it is assumed that the elf file uses local symbols
30   as reference for the relocations so that linker relaxation is possible.  */
31#define EF_AVR_LINKRELAX_PREPARED 0x80
32
33#define E_AVR_MACH_AVR1 1
34#define E_AVR_MACH_AVR2 2
35#define E_AVR_MACH_AVR3 3
36#define E_AVR_MACH_AVR4 4
37#define E_AVR_MACH_AVR5 5
38#define E_AVR_MACH_AVR6 6
39
40/* Relocations.  */
41START_RELOC_NUMBERS (elf_avr_reloc_type)
42     RELOC_NUMBER (R_AVR_NONE,			0)
43     RELOC_NUMBER (R_AVR_32,			1)
44     RELOC_NUMBER (R_AVR_7_PCREL,		2)
45     RELOC_NUMBER (R_AVR_13_PCREL,		3)
46     RELOC_NUMBER (R_AVR_16, 			4)
47     RELOC_NUMBER (R_AVR_16_PM, 		5)
48     RELOC_NUMBER (R_AVR_LO8_LDI,		6)
49     RELOC_NUMBER (R_AVR_HI8_LDI,		7)
50     RELOC_NUMBER (R_AVR_HH8_LDI,		8)
51     RELOC_NUMBER (R_AVR_LO8_LDI_NEG,		9)
52     RELOC_NUMBER (R_AVR_HI8_LDI_NEG,	       10)
53     RELOC_NUMBER (R_AVR_HH8_LDI_NEG,	       11)
54     RELOC_NUMBER (R_AVR_LO8_LDI_PM,	       12)
55     RELOC_NUMBER (R_AVR_HI8_LDI_PM,	       13)
56     RELOC_NUMBER (R_AVR_HH8_LDI_PM,	       14)
57     RELOC_NUMBER (R_AVR_LO8_LDI_PM_NEG,       15)
58     RELOC_NUMBER (R_AVR_HI8_LDI_PM_NEG,       16)
59     RELOC_NUMBER (R_AVR_HH8_LDI_PM_NEG,       17)
60     RELOC_NUMBER (R_AVR_CALL,		       18)
61     RELOC_NUMBER (R_AVR_LDI,                  19)
62     RELOC_NUMBER (R_AVR_6,                    20)
63     RELOC_NUMBER (R_AVR_6_ADIW,               21)
64     RELOC_NUMBER (R_AVR_MS8_LDI,              22)
65     RELOC_NUMBER (R_AVR_MS8_LDI_NEG,          23)
66     RELOC_NUMBER (R_AVR_LO8_LDI_GS,	       24)
67     RELOC_NUMBER (R_AVR_HI8_LDI_GS,	       25)
68END_RELOC_NUMBERS (R_AVR_max)
69
70#endif /* _ELF_AVR_H */
71