include/elf/or32.h

   1 /* OR1K ELF support for BFD. Derived from ppc.h.
   2    Copyright (C) 2002 Free Software Foundation, Inc.
   3    Contributed by Ivan Guzvinec  <ivang@opencores.org>
   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
  19    Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, USA.  */
  20
  21 #ifndef _ELF_OR1K_H
  22 #define _ELF_OR1K_H
  23
  24 #include "elf/reloc-macros.h"
  25
  26 /* Relocations.  */
  27 START_RELOC_NUMBERS (elf_or32_reloc_type)
  28   RELOC_NUMBER (R_OR32_NONE, 0)
  29   RELOC_NUMBER (R_OR32_32, 1)
  30   RELOC_NUMBER (R_OR32_16, 2)
  31   RELOC_NUMBER (R_OR32_8, 3)
  32   RELOC_NUMBER (R_OR32_CONST, 4)
  33   RELOC_NUMBER (R_OR32_CONSTH, 5)
  34   RELOC_NUMBER (R_OR32_JUMPTARG, 6)
  35   RELOC_NUMBER (R_OR32_GNU_VTENTRY, 7)
  36   RELOC_NUMBER (R_OR32_GNU_VTINHERIT, 8)
  37 END_RELOC_NUMBERS (R_OR32_max)
  38
  39 /* Four bit OR32 machine type field.  */
  40 #define EF_OR32_MACH             0x0000000f
  41
  42 /* Various CPU types.  */
  43 #define E_OR32_MACH_BASE         0x00000000
  44 #define E_OR32_MACH_UNUSED1      0x00000001
  45 #define E_OR32_MACH_UNUSED2      0x00000002
  46 #define E_OR32_MACH_UNUSED4      0x00000003
  47
  48 /* Processor specific section headers, sh_type field */
  49 #define SHT_ORDERED             SHT_HIPROC      /* Link editor is to sort the \
  50                                                    entries in this section \
  51                                                    based on the address \
  52                                                    specified in the associated \
  53                                                    symbol table entry.  */
  54
  55 /* Processor specific section flags, sh_flags field */
  56 #define SHF_EXCLUDE             0x80000000      /* Link editor is to exclude \
  57                                                    this section from executable \
  58                                                    and shared objects that it \
  59                                                    builds when those objects \
  60                                                    are not to be furhter \
  61                                                    relocated.  */
  62 #endif /* _ELF_OR1K_H */