include/elf/m32r.h

   1 /* M32R ELF support for BFD.
   2    Copyright (C) 1996, 1997, 1998 Free Software Foundation, Inc.
   3
   4 This file is part of BFD, the Binary File Descriptor library.
   5
   6 This program is free software; you can redistribute it and/or modify
   7 it under the terms of the GNU General Public License as published by
   8 the Free Software Foundation; either version 2 of the License, or
   9 (at your option) any later version.
  10
  11 This program is distributed in the hope that it will be useful,
  12 but WITHOUT ANY WARRANTY; without even the implied warranty of
  13 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14 GNU General Public License for more details.
  15
  16 You should have received a copy of the GNU General Public License
  17 along with this program; if not, write to the Free Software Foundation, Inc.,
  18 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
  19
  20 #ifndef _ELF_M32R_H
  21 #define _ELF_M32R_H
  22
  23 #include "elf/reloc-macros.h"
  24
  25 /* Relocations.  */
  26 START_RELOC_NUMBERS (elf_m32r_reloc_type)
  27   RELOC_NUMBER (R_M32R_NONE, 0)
  28   RELOC_NUMBER (R_M32R_16, 1)
  29   RELOC_NUMBER (R_M32R_32, 2)
  30   RELOC_NUMBER (R_M32R_24, 3)
  31   RELOC_NUMBER (R_M32R_10_PCREL, 4)
  32   RELOC_NUMBER (R_M32R_18_PCREL, 5)
  33   RELOC_NUMBER (R_M32R_26_PCREL, 6)
  34   RELOC_NUMBER (R_M32R_HI16_ULO, 7)
  35   RELOC_NUMBER (R_M32R_HI16_SLO, 8)
  36   RELOC_NUMBER (R_M32R_LO16, 9)
  37   RELOC_NUMBER (R_M32R_SDA16, 10)
  38   RELOC_NUMBER (R_M32R_GNU_VTINHERIT, 11)
  39   RELOC_NUMBER (R_M32R_GNU_VTENTRY, 12)
  40   EMPTY_RELOC  (R_M32R_max)
  41 END_RELOC_NUMBERS
  42
  43 /* Processor specific section indices.  These sections do not actually
  44    exist.  Symbols with a st_shndx field corresponding to one of these
  45    values have a special meaning.  */
  46
  47 /* Small common symbol.  */
  48 #define SHN_M32R_SCOMMON        0xff00
  49
  50 /* Processor specific section flags.  */
  51
  52 /* This section contains sufficient relocs to be relaxed.
  53    When relaxing, even relocs of branch instructions the assembler could
  54    complete must be present because relaxing may cause the branch target to
  55    move.  */
  56 #define SHF_M32R_CAN_RELAX      0x10000000
  57
  58 /* Processor specific flags for the ELF header e_flags field.  */
  59
  60 /* Two bit m32r architecture field.  */
  61 #define EF_M32R_ARCH            0x30000000
  62
  63 /* m32r code.  */
  64 #define E_M32R_ARCH             0x00000000
  65
  66 #endif