sdcc/support/sdbinutils/include/elf/iq2000.h

   1 /* IQ2000 ELF support for BFD.
   2    Copyright (C) 2002-2022 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 3 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,
  18    Inc., 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, USA.  */
  19
  20 #ifndef _ELF_IQ2000_H
  21 #define _ELF_IQ2000_H
  22
  23 #include "elf/reloc-macros.h"
  24
  25 /* Relocations.  */
  26 START_RELOC_NUMBERS (elf_iq2000_reloc_type)
  27   RELOC_NUMBER (R_IQ2000_NONE, 0)
  28   RELOC_NUMBER (R_IQ2000_16, 1)
  29   RELOC_NUMBER (R_IQ2000_32, 2)
  30   RELOC_NUMBER (R_IQ2000_26, 3)
  31   RELOC_NUMBER (R_IQ2000_PC16, 4)
  32   RELOC_NUMBER (R_IQ2000_HI16, 5)
  33   RELOC_NUMBER (R_IQ2000_LO16, 6)
  34   RELOC_NUMBER (R_IQ2000_OFFSET_16, 7)
  35   RELOC_NUMBER (R_IQ2000_OFFSET_21, 8)
  36   RELOC_NUMBER (R_IQ2000_UHI16, 9)
  37   RELOC_NUMBER (R_IQ2000_32_DEBUG, 10)
  38   RELOC_NUMBER (R_IQ2000_GNU_VTINHERIT, 200)
  39   RELOC_NUMBER (R_IQ2000_GNU_VTENTRY, 201)
  40 END_RELOC_NUMBERS(R_IQ2000_max)
  41
  42 #define EF_IQ2000_CPU_IQ2000    0x00000001      /* default */
  43 #define EF_IQ2000_CPU_IQ10      0x00000002      /* IQ10 */
  44 #define EF_IQ2000_CPU_MASK      0x00000003      /* specific cpu bits */
  45 #define EF_IQ2000_ALL_FLAGS     (EF_IQ2000_CPU_MASK)
  46
  47 /* Define the data & instruction memory discriminator.  In a linked
  48    executable, an symbol should be deemed to point to an instruction
  49    if ((address & IQ2000_INSN_MASK) == IQ2000_INSN_VALUE), and similarly
  50    for the data space.  */
  51
  52 #define IQ2000_DATA_MASK   0x80000000
  53 #define IQ2000_DATA_VALUE  0x00000000
  54 #define IQ2000_INSN_MASK   0x80000000
  55 #define IQ2000_INSN_VALUE  0x80000000
  56
  57
  58 #endif /* _ELF_IQ2000_H */