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/* IP2xxx ELF support for BFD.

   Copyright (C) 2000, 2002 Free Software Foundation, Inc.

   This file is part of BFD, the Binary File Descriptor library.

   This program is free software; you can redistribute it and/or modify

   it under the terms of the GNU General Public License as published by

   the Free Software Foundation; either version 2 of the License, or

   (at your option) any later version.

   This program is distributed in the hope that it will be useful,

   but WITHOUT ANY WARRANTY; without even the implied warranty of

   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the

   GNU General Public License for more details.

   You should have received a copy of the GNU General Public License

   along with this program; if not, write to the Free Software Foundation, Inc.,

   51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, USA.  */

#ifndef _ELF_IP2K_H

#define _ELF_IP2K_H

#include "elf/reloc-macros.h"

/* Relocations.  */

START_RELOC_NUMBERS (elf_ip2k_reloc_type)

  RELOC_NUMBER (R_IP2K_NONE, 0)

  RELOC_NUMBER (R_IP2K_16, 1)

  RELOC_NUMBER (R_IP2K_32, 2)

  RELOC_NUMBER (R_IP2K_FR9, 3)

  RELOC_NUMBER (R_IP2K_BANK, 4)

  RELOC_NUMBER (R_IP2K_ADDR16CJP, 5)

  RELOC_NUMBER (R_IP2K_PAGE3, 6)

  RELOC_NUMBER (R_IP2K_LO8DATA, 7)

  RELOC_NUMBER (R_IP2K_HI8DATA, 8)

  RELOC_NUMBER (R_IP2K_LO8INSN, 9)

  RELOC_NUMBER (R_IP2K_HI8INSN, 10)

  RELOC_NUMBER (R_IP2K_PC_SKIP, 11)

  RELOC_NUMBER (R_IP2K_TEXT, 12)

  RELOC_NUMBER (R_IP2K_FR_OFFSET, 13)

  RELOC_NUMBER (R_IP2K_EX8DATA, 14)

END_RELOC_NUMBERS(R_IP2K_max)

/* Define the data & instruction memory discriminator.  In a linked

   executable, an symbol should be deemed to point to an instruction

   if ((address & IP2K_INSN_MASK) == IP2K_INSN_VALUE), and similarly

   for the data space.  See also `ld/emulparams/elf32ip2k.sh'.  */

/* ??? Consider extending the _MASK values to include all the

   intermediate bits that must be zero due to the limited physical

   memory size on the IP2K.  */

#define IP2K_DATA_MASK   0xff000000

#define IP2K_DATA_VALUE  0x01000000

#define IP2K_INSN_MASK   0xff000000

#define IP2K_INSN_VALUE  0x02000000

/* The location of the memory mapped hardware stack.  */

#define IP2K_STACK_VALUE 0x0f000000

#define IP2K_STACK_SIZE  0x20

#endif /* _ELF_IP2K_H */