Subversion Repositories open8_urisc

/* BFD library support routines for the Open8 architecture.

   Copyright 1999, 2000, 2002, 2005, 2006, 2007, 2008, 2010, 2011

   Free Software Foundation, Inc.

   Contributed by Kirk Hays <khays@hayshaus.com>

   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.  */

#include "sysdep.h"

#include "bfd.h"

#include "libbfd.h"

/* This routine is provided two arch_infos and works out which Open8

   machine which would be compatible with both and returns a pointer

   to its info structure.  */

static const bfd_arch_info_type *

compatible (const bfd_arch_info_type * a,

            const bfd_arch_info_type * b)

{

  /* If a & b are for different architectures we can do nothing.  */

  if (a->arch != b->arch)

    return NULL;

  if (a->mach == b->mach)

    return a;

  return NULL;

}

#define N(addr_bits, machine, print, default, next)                     \

  {                                                                     \

    8,                          /* 8 bits in a word.  */                \

      addr_bits,                /* bits in an address.  */              \

      8,                        /* 8 bits in a byte.  */                \

      bfd_arch_open8,                                                   \

      machine,                  /* Machine number.  */                  \

      "open8",                  /* Architecture name.  */               \

      print,                    /* Printable name.  */                  \

      1,                        /* Section align power.  */             \

  default,                      /* Is this the default?  */             \

      compatible,                                                       \

      bfd_default_scan,                                                 \

      bfd_arch_default_fill,                                            \

      next                                                              \

      }

static const bfd_arch_info_type arch_info_struct[] =

  {

    /* Base Architecture - instructions common to all variants, base ABI.  */

    N (16, bfd_mach_open8_1, "open8", TRUE, NULL),

  };

const bfd_arch_info_type bfd_open8_arch =

  N (16, bfd_mach_open8_1, "open8", TRUE, NULL);