include/elf/epiphany.h

   1 /* Adapteva EPIPHANY ELF support for BFD.
   2    Copyright (C) 2009-2021 Free Software Foundation, Inc.
   3    Contributed by Embecosm on behalf of Adapteva, Inc.
   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 3 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,
  19    Inc., 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, USA.  */
  20
  21 #ifndef _ELF_EPIPHANY_H
  22 #define _ELF_EPIPHANY_H
  23
  24 #include "elf/reloc-macros.h"
  25
  26 /* Relocations.  */
  27 START_RELOC_NUMBERS (elf_epiphany_reloc_type)
  28   RELOC_NUMBER (R_EPIPHANY_NONE,    0)
  29
  30   /* Absolute address relocations.  */
  31   RELOC_NUMBER (R_EPIPHANY_8,       1)
  32   RELOC_NUMBER (R_EPIPHANY_16,      2)
  33   RELOC_NUMBER (R_EPIPHANY_32,      3)
  34
  35   /* PC-relative relocations.  */
  36   RELOC_NUMBER (R_EPIPHANY_8_PCREL, 4)
  37   RELOC_NUMBER (R_EPIPHANY_16_PCREL,5)
  38   RELOC_NUMBER (R_EPIPHANY_32_PCREL,6)
  39
  40   /* special forms for 8/24 bit branch displacements.  */
  41   RELOC_NUMBER (R_EPIPHANY_SIMM8,   7)
  42   RELOC_NUMBER (R_EPIPHANY_SIMM24,  8)
  43
  44   /* HIGH and LOW relocations taking part of a 32 bit address and
  45      depositing it into the IMM16 field of a destination.  */
  46   RELOC_NUMBER (R_EPIPHANY_HIGH, 9)
  47   RELOC_NUMBER (R_EPIPHANY_LOW,10)
  48
  49   /* 11 bit signed immediate value.  */
  50   RELOC_NUMBER (R_EPIPHANY_SIMM11, 11)
  51   /* 11 bit magnitude addressing displacement.  */
  52   RELOC_NUMBER (R_EPIPHANY_IMM11, 12)
  53
  54   /* 8 bit immediate for MOV.S R,IMM8.  */
  55   RELOC_NUMBER (R_EPIPHANY_IMM8, 13)
  56
  57 END_RELOC_NUMBERS(R_EPIPHANY_max)
  58
  59 #endif /* _ELF_EPIPHANY_H */