Subversion Repositories openrisc_2011-10-31

/* BFD library support routines for the MSP architecture.

   Copyright (C) 2002, 2003, 2005, 2007 Free Software Foundation, Inc.

   Contributed by Dmitry Diky <diwil@mail.ru>

   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"

static const bfd_arch_info_type *compatible

  PARAMS ((const bfd_arch_info_type *, const bfd_arch_info_type *));

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

{                                                               \

  16,                           /* 16 bits in a word.  */       \

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

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

  bfd_arch_msp430,                                              \

  machine,                      /* Machine number.  */          \

  "msp430",                     /* Architecture name.   */      \

  print,                        /* Printable name.  */          \

  1,                            /* Section align power.  */     \

  default,                      /* The default machine.  */     \

  compatible,                                                   \

  bfd_default_scan,                                             \

  next                                                          \

}

static const bfd_arch_info_type arch_info_struct[] =

{

  /* msp430x11x.  */

  N (16, bfd_mach_msp11, "msp:11", FALSE, & arch_info_struct[1]),

  /* msp430x11x1.  */

  N (16, bfd_mach_msp110, "msp:110", FALSE, & arch_info_struct[2]),

  /* msp430x12x.  */

  N (16, bfd_mach_msp12, "msp:12", FALSE, & arch_info_struct[3]),

  /* msp430x13x.  */

  N (16, bfd_mach_msp13, "msp:13", FALSE, & arch_info_struct[4]),

  /* msp430x14x.  */

  N (16, bfd_mach_msp14, "msp:14", FALSE, & arch_info_struct[5]),

  /* msp430x15x.  */

  N (16, bfd_mach_msp15, "msp:15", FALSE, & arch_info_struct[6]),

  /* msp430x16x.  */

  N (16, bfd_mach_msp16, "msp:16", FALSE, & arch_info_struct[7]),

  /* msp430x21x.  */

  N (16, bfd_mach_msp21, "msp:21", FALSE, & arch_info_struct[8]),

  /* msp430x31x.  */

  N (16, bfd_mach_msp31, "msp:31", FALSE, & arch_info_struct[9]),

  /* msp430x32x.  */

  N (16, bfd_mach_msp32, "msp:32", FALSE, & arch_info_struct[10]),

  /* msp430x33x.  */

  N (16, bfd_mach_msp33, "msp:33", FALSE, & arch_info_struct[11]),

  /* msp430x41x.  */

  N (16, bfd_mach_msp41, "msp:41", FALSE, & arch_info_struct[12]),

  /* msp430x42x.  */

  N (16, bfd_mach_msp42, "msp:42", FALSE, & arch_info_struct[13]),

  /* msp430x43x.  */

  N (16, bfd_mach_msp43, "msp:43", FALSE, & arch_info_struct[14]),

  /* msp430x44x.  */

  N (16, bfd_mach_msp43, "msp:44", FALSE, NULL)

};

const bfd_arch_info_type bfd_msp430_arch =

  N (16, bfd_mach_msp14, "msp:14", TRUE, & arch_info_struct[0]);

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

   machine which would be compatible with both and returns a pointer

   to its info structure.  */

static const bfd_arch_info_type *

compatible (a,b)

     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 b;

  return a;

}