/* AVR ELF support for BFD.

   Copyright (C) 1999-2025 Free Software Foundation, Inc.

   Contributed by Denis Chertykov <denisc@overta.ru>

   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.  */

#ifndef _ELF_AVR_H

#define _ELF_AVR_H

#include "elf/reloc-macros.h"

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

#define EF_AVR_MACH 0x7F

/* If bit #7 is set, it is assumed that the elf file uses local symbols

   as reference for the relocations so that linker relaxation is possible.  */

#define EF_AVR_LINKRELAX_PREPARED 0x80

#define E_AVR_MACH_AVR1     1

#define E_AVR_MACH_AVR2     2

#define E_AVR_MACH_AVR25   25

#define E_AVR_MACH_AVR3     3

#define E_AVR_MACH_AVR31   31

#define E_AVR_MACH_AVR35   35

#define E_AVR_MACH_AVR4     4

#define E_AVR_MACH_AVR5     5

#define E_AVR_MACH_AVR51   51

#define E_AVR_MACH_AVR6     6 

#define E_AVR_MACH_AVRTINY 100

#define E_AVR_MACH_XMEGA1  101

#define E_AVR_MACH_XMEGA2  102

#define E_AVR_MACH_XMEGA3  103

#define E_AVR_MACH_XMEGA4  104

#define E_AVR_MACH_XMEGA5  105

#define E_AVR_MACH_XMEGA6  106

#define E_AVR_MACH_XMEGA7  107

/* Relocations.  */

START_RELOC_NUMBERS (elf_avr_reloc_type)

     RELOC_NUMBER (R_AVR_NONE,     0)

     RELOC_NUMBER (R_AVR_32,     1)

     RELOC_NUMBER (R_AVR_7_PCREL,    2)

     RELOC_NUMBER (R_AVR_13_PCREL,   3)

     RELOC_NUMBER (R_AVR_16,       4)

     RELOC_NUMBER (R_AVR_16_PM,    5)

     RELOC_NUMBER (R_AVR_LO8_LDI,    6)

     RELOC_NUMBER (R_AVR_HI8_LDI,    7)

     RELOC_NUMBER (R_AVR_HH8_LDI,    8)

     RELOC_NUMBER (R_AVR_LO8_LDI_NEG,    9)

     RELOC_NUMBER (R_AVR_HI8_LDI_NEG,         10)

     RELOC_NUMBER (R_AVR_HH8_LDI_NEG,         11)

     RELOC_NUMBER (R_AVR_LO8_LDI_PM,        12)

     RELOC_NUMBER (R_AVR_HI8_LDI_PM,        13)

     RELOC_NUMBER (R_AVR_HH8_LDI_PM,        14)

     RELOC_NUMBER (R_AVR_LO8_LDI_PM_NEG,       15)

     RELOC_NUMBER (R_AVR_HI8_LDI_PM_NEG,       16)

     RELOC_NUMBER (R_AVR_HH8_LDI_PM_NEG,       17)

     RELOC_NUMBER (R_AVR_CALL,          18)

     RELOC_NUMBER (R_AVR_LDI,                  19)

     RELOC_NUMBER (R_AVR_6,                    20)

     RELOC_NUMBER (R_AVR_6_ADIW,               21)

     RELOC_NUMBER (R_AVR_MS8_LDI,              22)

     RELOC_NUMBER (R_AVR_MS8_LDI_NEG,          23)

     RELOC_NUMBER (R_AVR_LO8_LDI_GS,        24)

     RELOC_NUMBER (R_AVR_HI8_LDI_GS,        25)

     RELOC_NUMBER (R_AVR_8,           26)

     RELOC_NUMBER (R_AVR_8_LO8,                27)

     RELOC_NUMBER (R_AVR_8_HI8,                28)

     RELOC_NUMBER (R_AVR_8_HLO8,               29)

     RELOC_NUMBER (R_AVR_DIFF8,                30)

     RELOC_NUMBER (R_AVR_DIFF16,               31)

     RELOC_NUMBER (R_AVR_DIFF32,               32)

     RELOC_NUMBER (R_AVR_LDS_STS_16,           33)

     RELOC_NUMBER (R_AVR_PORT6,                34)

     RELOC_NUMBER (R_AVR_PORT5,                35)

     RELOC_NUMBER (R_AVR_32_PCREL,             36)

END_RELOC_NUMBERS (R_AVR_max)

#endif /* _ELF_AVR_H */