include/elf/avr.h

   1 /* AVR ELF support for BFD.
   2    Copyright 1999, 2000, 2004 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
  39 /* Relocations.  */
  40 START_RELOC_NUMBERS (elf_avr_reloc_type)
  41      RELOC_NUMBER (R_AVR_NONE,                  0)
  42      RELOC_NUMBER (R_AVR_32,                    1)
  43      RELOC_NUMBER (R_AVR_7_PCREL,               2)
  44      RELOC_NUMBER (R_AVR_13_PCREL,              3)
  45      RELOC_NUMBER (R_AVR_16,                    4)
  46      RELOC_NUMBER (R_AVR_16_PM,                 5)
  47      RELOC_NUMBER (R_AVR_LO8_LDI,               6)
  48      RELOC_NUMBER (R_AVR_HI8_LDI,               7)
  49      RELOC_NUMBER (R_AVR_HH8_LDI,               8)
  50      RELOC_NUMBER (R_AVR_LO8_LDI_NEG,           9)
  51      RELOC_NUMBER (R_AVR_HI8_LDI_NEG,          10)
  52      RELOC_NUMBER (R_AVR_HH8_LDI_NEG,          11)
  53      RELOC_NUMBER (R_AVR_LO8_LDI_PM,           12)
  54      RELOC_NUMBER (R_AVR_HI8_LDI_PM,           13)
  55      RELOC_NUMBER (R_AVR_HH8_LDI_PM,           14)
  56      RELOC_NUMBER (R_AVR_LO8_LDI_PM_NEG,       15)
  57      RELOC_NUMBER (R_AVR_HI8_LDI_PM_NEG,       16)
  58      RELOC_NUMBER (R_AVR_HH8_LDI_PM_NEG,       17)
  59      RELOC_NUMBER (R_AVR_CALL,                 18)
  60      RELOC_NUMBER (R_AVR_LDI,                  19)
  61      RELOC_NUMBER (R_AVR_6,                    20)
  62      RELOC_NUMBER (R_AVR_6_ADIW,               21)
  63      RELOC_NUMBER (R_AVR_MS8_LDI,              22)
  64      RELOC_NUMBER (R_AVR_MS8_LDI_NEG,          23)
  65 END_RELOC_NUMBERS (R_AVR_max)
  66
  67 #endif /* _ELF_AVR_H */