/* IP2xxx ELF support for BFD.
  Copyright (C) 2000-2024 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 3 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 */