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/* BFD library support routines for the Renesas / SuperH SH architecture.
/* BFD library support routines for the Renesas / SuperH SH architecture.
   Copyright 1993, 1994, 1997, 1998, 2000, 2001, 2002, 2003, 2004, 2005,
   Copyright 1993, 1994, 1997, 1998, 2000, 2001, 2002, 2003, 2004, 2005,
   2007 Free Software Foundation, Inc.
   2007 Free Software Foundation, Inc.
   Hacked by Steve Chamberlain of Cygnus Support.
   Hacked by Steve Chamberlain of Cygnus Support.
 
 
   This file is part of BFD, the Binary File Descriptor library.
   This file is part of BFD, the Binary File Descriptor library.
 
 
   This program is free software; you can redistribute it and/or modify
   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
   it under the terms of the GNU General Public License as published by
   the Free Software Foundation; either version 3 of the License, or
   the Free Software Foundation; either version 3 of the License, or
   (at your option) any later version.
   (at your option) any later version.
 
 
   This program is distributed in the hope that it will be useful,
   This program is distributed in the hope that it will be useful,
   but WITHOUT ANY WARRANTY; without even the implied warranty of
   but WITHOUT ANY WARRANTY; without even the implied warranty of
   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
   GNU General Public License for more details.
   GNU General Public License for more details.
 
 
   You should have received a copy of the GNU General Public License
   You should have received a copy of the GNU General Public License
   along with this program; if not, write to the Free Software
   along with this program; if not, write to the Free Software
   Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston,
   Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston,
   MA 02110-1301, USA.  */
   MA 02110-1301, USA.  */
 
 
#include "sysdep.h"
#include "sysdep.h"
#include "bfd.h"
#include "bfd.h"
#include "libbfd.h"
#include "libbfd.h"
#include "../opcodes/sh-opc.h"
#include "../opcodes/sh-opc.h"
 
 
#define SH_NEXT                            arch_info_struct + 0
#define SH_NEXT                            arch_info_struct + 0
#define SH2_NEXT                           arch_info_struct + 1
#define SH2_NEXT                           arch_info_struct + 1
#define SH2E_NEXT                          arch_info_struct + 2
#define SH2E_NEXT                          arch_info_struct + 2
#define SH_DSP_NEXT                        arch_info_struct + 3
#define SH_DSP_NEXT                        arch_info_struct + 3
#define SH3_NEXT                           arch_info_struct + 4
#define SH3_NEXT                           arch_info_struct + 4
#define SH3_NOMMU_NEXT                     arch_info_struct + 5
#define SH3_NOMMU_NEXT                     arch_info_struct + 5
#define SH3_DSP_NEXT                       arch_info_struct + 6
#define SH3_DSP_NEXT                       arch_info_struct + 6
#define SH3E_NEXT                          arch_info_struct + 7
#define SH3E_NEXT                          arch_info_struct + 7
#define SH4_NEXT                           arch_info_struct + 8
#define SH4_NEXT                           arch_info_struct + 8
#define SH4A_NEXT                          arch_info_struct + 9
#define SH4A_NEXT                          arch_info_struct + 9
#define SH4AL_DSP_NEXT                     arch_info_struct + 10
#define SH4AL_DSP_NEXT                     arch_info_struct + 10
#define SH4_NOFPU_NEXT                     arch_info_struct + 11
#define SH4_NOFPU_NEXT                     arch_info_struct + 11
#define SH4_NOMMU_NOFPU_NEXT               arch_info_struct + 12
#define SH4_NOMMU_NOFPU_NEXT               arch_info_struct + 12
#define SH4A_NOFPU_NEXT                    arch_info_struct + 13
#define SH4A_NOFPU_NEXT                    arch_info_struct + 13
#define SH2A_NEXT                          arch_info_struct + 14
#define SH2A_NEXT                          arch_info_struct + 14
#define SH2A_NOFPU_NEXT                    arch_info_struct + 15
#define SH2A_NOFPU_NEXT                    arch_info_struct + 15
#define SH2A_NOFPU_OR_SH4_NOMMU_NOFPU_NEXT arch_info_struct + 16
#define SH2A_NOFPU_OR_SH4_NOMMU_NOFPU_NEXT arch_info_struct + 16
#define SH2A_NOFPU_OR_SH3_NOMMU_NEXT       arch_info_struct + 17
#define SH2A_NOFPU_OR_SH3_NOMMU_NEXT       arch_info_struct + 17
#define SH2A_OR_SH4_NEXT                   arch_info_struct + 18
#define SH2A_OR_SH4_NEXT                   arch_info_struct + 18
#define SH2A_OR_SH3E_NEXT                  arch_info_struct + 19
#define SH2A_OR_SH3E_NEXT                  arch_info_struct + 19
#define SH64_NEXT                          NULL
#define SH64_NEXT                          NULL
 
 
static const bfd_arch_info_type arch_info_struct[] =
static const bfd_arch_info_type arch_info_struct[] =
{
{
  {
  {
    32,                         /* 32 bits in a word.  */
    32,                         /* 32 bits in a word.  */
    32,                         /* 32 bits in an address.  */
    32,                         /* 32 bits in an address.  */
    8,                          /* 8 bits in a byte.  */
    8,                          /* 8 bits in a byte.  */
    bfd_arch_sh,
    bfd_arch_sh,
    bfd_mach_sh2,
    bfd_mach_sh2,
    "sh",                       /* Architecture name.  */
    "sh",                       /* Architecture name.  */
    "sh2",                      /* Machine name.  */
    "sh2",                      /* Machine name.  */
    1,
    1,
    FALSE,                      /* Not the default.  */
    FALSE,                      /* Not the default.  */
    bfd_default_compatible,
    bfd_default_compatible,
    bfd_default_scan,
    bfd_default_scan,
    SH2_NEXT
    SH2_NEXT
  },
  },
  {
  {
    32,                         /* 32 bits in a word.  */
    32,                         /* 32 bits in a word.  */
    32,                         /* 32 bits in an address.  */
    32,                         /* 32 bits in an address.  */
    8,                          /* 8 bits in a byte.  */
    8,                          /* 8 bits in a byte.  */
    bfd_arch_sh,
    bfd_arch_sh,
    bfd_mach_sh2e,
    bfd_mach_sh2e,
    "sh",                       /* Architecture name.  */
    "sh",                       /* Architecture name.  */
    "sh2e",                     /* Machine name.  */
    "sh2e",                     /* Machine name.  */
    1,
    1,
    FALSE,                      /* Not the default.  */
    FALSE,                      /* Not the default.  */
    bfd_default_compatible,
    bfd_default_compatible,
    bfd_default_scan,
    bfd_default_scan,
    SH2E_NEXT
    SH2E_NEXT
  },
  },
  {
  {
    32,                         /* 32 bits in a word.  */
    32,                         /* 32 bits in a word.  */
    32,                         /* 32 bits in an address.  */
    32,                         /* 32 bits in an address.  */
    8,                          /* 8 bits in a byte.  */
    8,                          /* 8 bits in a byte.  */
    bfd_arch_sh,
    bfd_arch_sh,
    bfd_mach_sh_dsp,
    bfd_mach_sh_dsp,
    "sh",                       /* Architecture name.   */
    "sh",                       /* Architecture name.   */
    "sh-dsp",                   /* Machine name.  */
    "sh-dsp",                   /* Machine name.  */
    1,
    1,
    FALSE,                      /* Not the default.  */
    FALSE,                      /* Not the default.  */
    bfd_default_compatible,
    bfd_default_compatible,
    bfd_default_scan,
    bfd_default_scan,
    SH_DSP_NEXT
    SH_DSP_NEXT
  },
  },
  {
  {
    32,                         /* 32 bits in a word.  */
    32,                         /* 32 bits in a word.  */
    32,                         /* 32 bits in an address.  */
    32,                         /* 32 bits in an address.  */
    8,                          /* 8 bits in a byte.  */
    8,                          /* 8 bits in a byte.  */
    bfd_arch_sh,
    bfd_arch_sh,
    bfd_mach_sh3,
    bfd_mach_sh3,
    "sh",                       /* Architecture name.   */
    "sh",                       /* Architecture name.   */
    "sh3",                      /* Machine name.  */
    "sh3",                      /* Machine name.  */
    1,
    1,
    FALSE,                      /* Not the default.  */
    FALSE,                      /* Not the default.  */
    bfd_default_compatible,
    bfd_default_compatible,
    bfd_default_scan,
    bfd_default_scan,
    SH3_NEXT
    SH3_NEXT
  },
  },
  {
  {
    32,                         /* 32 bits in a word.  */
    32,                         /* 32 bits in a word.  */
    32,                         /* 32 bits in an address.  */
    32,                         /* 32 bits in an address.  */
    8,                          /* 8 bits in a byte.  */
    8,                          /* 8 bits in a byte.  */
    bfd_arch_sh,
    bfd_arch_sh,
    bfd_mach_sh3_nommu,
    bfd_mach_sh3_nommu,
    "sh",                       /* Architecture name.   */
    "sh",                       /* Architecture name.   */
    "sh3-nommu",                /* Machine name.  */
    "sh3-nommu",                /* Machine name.  */
    1,
    1,
    FALSE,                      /* Not the default.  */
    FALSE,                      /* Not the default.  */
    bfd_default_compatible,
    bfd_default_compatible,
    bfd_default_scan,
    bfd_default_scan,
    SH3_NOMMU_NEXT
    SH3_NOMMU_NEXT
  },
  },
  {
  {
    32,                         /* 32 bits in a word.  */
    32,                         /* 32 bits in a word.  */
    32,                         /* 32 bits in an address.  */
    32,                         /* 32 bits in an address.  */
    8,                          /* 8 bits in a byte.  */
    8,                          /* 8 bits in a byte.  */
    bfd_arch_sh,
    bfd_arch_sh,
    bfd_mach_sh3_dsp,
    bfd_mach_sh3_dsp,
    "sh",                       /* Architecture name.   */
    "sh",                       /* Architecture name.   */
    "sh3-dsp",                  /* Machine name.  */
    "sh3-dsp",                  /* Machine name.  */
    1,
    1,
    FALSE,                      /* Not the default.  */
    FALSE,                      /* Not the default.  */
    bfd_default_compatible,
    bfd_default_compatible,
    bfd_default_scan,
    bfd_default_scan,
    SH3_DSP_NEXT
    SH3_DSP_NEXT
  },
  },
  {
  {
    32,                         /* 32 bits in a word.  */
    32,                         /* 32 bits in a word.  */
    32,                         /* 32 bits in an address.  */
    32,                         /* 32 bits in an address.  */
    8,                          /* 8 bits in a byte.  */
    8,                          /* 8 bits in a byte.  */
    bfd_arch_sh,
    bfd_arch_sh,
    bfd_mach_sh3e,
    bfd_mach_sh3e,
    "sh",                       /* Architecture name.   */
    "sh",                       /* Architecture name.   */
    "sh3e",                     /* Machine name.  */
    "sh3e",                     /* Machine name.  */
    1,
    1,
    FALSE,                      /* Not the default.  */
    FALSE,                      /* Not the default.  */
    bfd_default_compatible,
    bfd_default_compatible,
    bfd_default_scan,
    bfd_default_scan,
    SH3E_NEXT
    SH3E_NEXT
  },
  },
  {
  {
    32,                         /* 32 bits in a word.  */
    32,                         /* 32 bits in a word.  */
    32,                         /* 32 bits in an address.  */
    32,                         /* 32 bits in an address.  */
    8,                          /* 8 bits in a byte.  */
    8,                          /* 8 bits in a byte.  */
    bfd_arch_sh,
    bfd_arch_sh,
    bfd_mach_sh4,
    bfd_mach_sh4,
    "sh",                       /* Architecture name.   */
    "sh",                       /* Architecture name.   */
    "sh4",                      /* Machine name.  */
    "sh4",                      /* Machine name.  */
    1,
    1,
    FALSE,                      /* Not the default.  */
    FALSE,                      /* Not the default.  */
    bfd_default_compatible,
    bfd_default_compatible,
    bfd_default_scan,
    bfd_default_scan,
    SH4_NEXT
    SH4_NEXT
  },
  },
  {
  {
    32,                         /* 32 bits in a word.  */
    32,                         /* 32 bits in a word.  */
    32,                         /* 32 bits in an address.  */
    32,                         /* 32 bits in an address.  */
    8,                          /* 8 bits in a byte.  */
    8,                          /* 8 bits in a byte.  */
    bfd_arch_sh,
    bfd_arch_sh,
    bfd_mach_sh4a,
    bfd_mach_sh4a,
    "sh",                       /* Architecture name.   */
    "sh",                       /* Architecture name.   */
    "sh4a",                     /* Machine name.  */
    "sh4a",                     /* Machine name.  */
    1,
    1,
    FALSE,                      /* Not the default.  */
    FALSE,                      /* Not the default.  */
    bfd_default_compatible,
    bfd_default_compatible,
    bfd_default_scan,
    bfd_default_scan,
    SH4A_NEXT
    SH4A_NEXT
  },
  },
  {
  {
    32,                         /* 32 bits in a word.  */
    32,                         /* 32 bits in a word.  */
    32,                         /* 32 bits in an address.  */
    32,                         /* 32 bits in an address.  */
    8,                          /* 8 bits in a byte.  */
    8,                          /* 8 bits in a byte.  */
    bfd_arch_sh,
    bfd_arch_sh,
    bfd_mach_sh4al_dsp,
    bfd_mach_sh4al_dsp,
    "sh",                       /* Architecture name.   */
    "sh",                       /* Architecture name.   */
    "sh4al-dsp",                /* Machine name.  */
    "sh4al-dsp",                /* Machine name.  */
    1,
    1,
    FALSE,                      /* Not the default.  */
    FALSE,                      /* Not the default.  */
    bfd_default_compatible,
    bfd_default_compatible,
    bfd_default_scan,
    bfd_default_scan,
    SH4AL_DSP_NEXT
    SH4AL_DSP_NEXT
  },
  },
  {
  {
    32,                         /* 32 bits in a word.  */
    32,                         /* 32 bits in a word.  */
    32,                         /* 32 bits in an address.  */
    32,                         /* 32 bits in an address.  */
    8,                          /* 8 bits in a byte.  */
    8,                          /* 8 bits in a byte.  */
    bfd_arch_sh,
    bfd_arch_sh,
    bfd_mach_sh4_nofpu,
    bfd_mach_sh4_nofpu,
    "sh",                       /* Architecture name.   */
    "sh",                       /* Architecture name.   */
    "sh4-nofpu",                /* Machine name.  */
    "sh4-nofpu",                /* Machine name.  */
    1,
    1,
    FALSE,                      /* Not the default.  */
    FALSE,                      /* Not the default.  */
    bfd_default_compatible,
    bfd_default_compatible,
    bfd_default_scan,
    bfd_default_scan,
    SH4_NOFPU_NEXT
    SH4_NOFPU_NEXT
  },
  },
  {
  {
    32,                         /* 32 bits in a word.  */
    32,                         /* 32 bits in a word.  */
    32,                         /* 32 bits in an address.  */
    32,                         /* 32 bits in an address.  */
    8,                          /* 8 bits in a byte.  */
    8,                          /* 8 bits in a byte.  */
    bfd_arch_sh,
    bfd_arch_sh,
    bfd_mach_sh4_nommu_nofpu,
    bfd_mach_sh4_nommu_nofpu,
    "sh",                       /* Architecture name.   */
    "sh",                       /* Architecture name.   */
    "sh4-nommu-nofpu",          /* Machine name.  */
    "sh4-nommu-nofpu",          /* Machine name.  */
    1,
    1,
    FALSE,                      /* Not the default.  */
    FALSE,                      /* Not the default.  */
    bfd_default_compatible,
    bfd_default_compatible,
    bfd_default_scan,
    bfd_default_scan,
    SH4_NOMMU_NOFPU_NEXT
    SH4_NOMMU_NOFPU_NEXT
  },
  },
  {
  {
    32,                         /* 32 bits in a word.  */
    32,                         /* 32 bits in a word.  */
    32,                         /* 32 bits in an address.  */
    32,                         /* 32 bits in an address.  */
    8,                          /* 8 bits in a byte.  */
    8,                          /* 8 bits in a byte.  */
    bfd_arch_sh,
    bfd_arch_sh,
    bfd_mach_sh4a_nofpu,
    bfd_mach_sh4a_nofpu,
    "sh",                       /* Architecture name.   */
    "sh",                       /* Architecture name.   */
    "sh4a-nofpu",               /* Machine name.  */
    "sh4a-nofpu",               /* Machine name.  */
    1,
    1,
    FALSE,                      /* Not the default.  */
    FALSE,                      /* Not the default.  */
    bfd_default_compatible,
    bfd_default_compatible,
    bfd_default_scan,
    bfd_default_scan,
    SH4A_NOFPU_NEXT
    SH4A_NOFPU_NEXT
  },
  },
  {
  {
    32,                         /* 32 bits in a word.  */
    32,                         /* 32 bits in a word.  */
    32,                         /* 32 bits in an address.  */
    32,                         /* 32 bits in an address.  */
    8,                          /* 8 bits in a byte.  */
    8,                          /* 8 bits in a byte.  */
    bfd_arch_sh,
    bfd_arch_sh,
    bfd_mach_sh2a,
    bfd_mach_sh2a,
    "sh",                       /* Architecture name.  */
    "sh",                       /* Architecture name.  */
    "sh2a",                     /* Machine name.  */
    "sh2a",                     /* Machine name.  */
    1,
    1,
    FALSE,                      /* Not the default.  */
    FALSE,                      /* Not the default.  */
    bfd_default_compatible,
    bfd_default_compatible,
    bfd_default_scan,
    bfd_default_scan,
    SH2A_NEXT
    SH2A_NEXT
  },
  },
  {
  {
    32,                         /* 32 bits in a word.  */
    32,                         /* 32 bits in a word.  */
    32,                         /* 32 bits in an address.  */
    32,                         /* 32 bits in an address.  */
    8,                          /* 8 bits in a byte.  */
    8,                          /* 8 bits in a byte.  */
    bfd_arch_sh,
    bfd_arch_sh,
    bfd_mach_sh2a_nofpu,
    bfd_mach_sh2a_nofpu,
    "sh",                       /* Architecture name.  */
    "sh",                       /* Architecture name.  */
    "sh2a-nofpu",               /* Machine name.  */
    "sh2a-nofpu",               /* Machine name.  */
    1,
    1,
    FALSE,                      /* Not the default.  */
    FALSE,                      /* Not the default.  */
    bfd_default_compatible,
    bfd_default_compatible,
    bfd_default_scan,
    bfd_default_scan,
    SH2A_NOFPU_NEXT
    SH2A_NOFPU_NEXT
  },
  },
  {
  {
    32,                         /* 32 bits in a word.  */
    32,                         /* 32 bits in a word.  */
    32,                         /* 32 bits in an address.  */
    32,                         /* 32 bits in an address.  */
    8,                          /* 8 bits in a byte.  */
    8,                          /* 8 bits in a byte.  */
    bfd_arch_sh,
    bfd_arch_sh,
    bfd_mach_sh2a_nofpu_or_sh4_nommu_nofpu,
    bfd_mach_sh2a_nofpu_or_sh4_nommu_nofpu,
    "sh",                       /* Architecture name.  */
    "sh",                       /* Architecture name.  */
    "sh2a-nofpu-or-sh4-nommu-nofpu",            /* Machine name.  */
    "sh2a-nofpu-or-sh4-nommu-nofpu",            /* Machine name.  */
    1,
    1,
    FALSE,                      /* Not the default.  */
    FALSE,                      /* Not the default.  */
    bfd_default_compatible,
    bfd_default_compatible,
    bfd_default_scan,
    bfd_default_scan,
    SH2A_NOFPU_OR_SH4_NOMMU_NOFPU_NEXT
    SH2A_NOFPU_OR_SH4_NOMMU_NOFPU_NEXT
  },
  },
  {
  {
    32,                         /* 32 bits in a word.  */
    32,                         /* 32 bits in a word.  */
    32,                         /* 32 bits in an address.  */
    32,                         /* 32 bits in an address.  */
    8,                          /* 8 bits in a byte.  */
    8,                          /* 8 bits in a byte.  */
    bfd_arch_sh,
    bfd_arch_sh,
    bfd_mach_sh2a_nofpu_or_sh3_nommu,
    bfd_mach_sh2a_nofpu_or_sh3_nommu,
    "sh",                       /* Architecture name. .  */
    "sh",                       /* Architecture name. .  */
    "sh2a-nofpu-or-sh3-nommu",  /* Machine name.  */
    "sh2a-nofpu-or-sh3-nommu",  /* Machine name.  */
    1,
    1,
    FALSE,                      /* Not the default.  */
    FALSE,                      /* Not the default.  */
    bfd_default_compatible,
    bfd_default_compatible,
    bfd_default_scan,
    bfd_default_scan,
    SH2A_NOFPU_OR_SH3_NOMMU_NEXT
    SH2A_NOFPU_OR_SH3_NOMMU_NEXT
  },
  },
  {
  {
    32,                         /* 32 bits in a word.  */
    32,                         /* 32 bits in a word.  */
    32,                         /* 32 bits in an address.  */
    32,                         /* 32 bits in an address.  */
    8,                          /* 8 bits in a byte.  */
    8,                          /* 8 bits in a byte.  */
    bfd_arch_sh,
    bfd_arch_sh,
    bfd_mach_sh2a_or_sh4,
    bfd_mach_sh2a_or_sh4,
    "sh",                       /* Architecture name.  */
    "sh",                       /* Architecture name.  */
    "sh2a-or-sh4",              /* Machine name.  */
    "sh2a-or-sh4",              /* Machine name.  */
    1,
    1,
    FALSE,                      /* Not the default.  */
    FALSE,                      /* Not the default.  */
    bfd_default_compatible,
    bfd_default_compatible,
    bfd_default_scan,
    bfd_default_scan,
    SH2A_OR_SH4_NEXT
    SH2A_OR_SH4_NEXT
  },
  },
  {
  {
    32,                         /* 32 bits in a word.  */
    32,                         /* 32 bits in a word.  */
    32,                         /* 32 bits in an address.  */
    32,                         /* 32 bits in an address.  */
    8,                          /* 8 bits in a byte.  */
    8,                          /* 8 bits in a byte.  */
    bfd_arch_sh,
    bfd_arch_sh,
    bfd_mach_sh2a_or_sh3e,
    bfd_mach_sh2a_or_sh3e,
    "sh",                       /* Architecture name.  */
    "sh",                       /* Architecture name.  */
    "sh2a-or-sh3e",             /* Machine name.  */
    "sh2a-or-sh3e",             /* Machine name.  */
    1,
    1,
    FALSE,                      /* Not the default.  */
    FALSE,                      /* Not the default.  */
    bfd_default_compatible,
    bfd_default_compatible,
    bfd_default_scan,
    bfd_default_scan,
    SH2A_OR_SH3E_NEXT
    SH2A_OR_SH3E_NEXT
  },
  },
  {
  {
    64,                         /* 64 bits in a word.  */
    64,                         /* 64 bits in a word.  */
    64,                         /* 64 bits in an address.  */
    64,                         /* 64 bits in an address.  */
    8,                          /* 8 bits in a byte.  */
    8,                          /* 8 bits in a byte.  */
    bfd_arch_sh,
    bfd_arch_sh,
    bfd_mach_sh5,
    bfd_mach_sh5,
    "sh",                       /* Architecture name.   */
    "sh",                       /* Architecture name.   */
    "sh5",                      /* Machine name.  */
    "sh5",                      /* Machine name.  */
    1,
    1,
    FALSE,                      /* Not the default.  */
    FALSE,                      /* Not the default.  */
    bfd_default_compatible,
    bfd_default_compatible,
    bfd_default_scan,
    bfd_default_scan,
    SH64_NEXT
    SH64_NEXT
  },
  },
};
};
 
 
const bfd_arch_info_type bfd_sh_arch =
const bfd_arch_info_type bfd_sh_arch =
{
{
  32,                           /* 32 bits in a word.  */
  32,                           /* 32 bits in a word.  */
  32,                           /* 32 bits in an address.  */
  32,                           /* 32 bits in an address.  */
  8,                            /* 8 bits in a byte.  */
  8,                            /* 8 bits in a byte.  */
  bfd_arch_sh,
  bfd_arch_sh,
  bfd_mach_sh,
  bfd_mach_sh,
  "sh",                         /* Architecture name.   */
  "sh",                         /* Architecture name.   */
  "sh",                         /* Machine name.  */
  "sh",                         /* Machine name.  */
  1,
  1,
  TRUE,                         /* The default machine.  */
  TRUE,                         /* The default machine.  */
  bfd_default_compatible,
  bfd_default_compatible,
  bfd_default_scan,
  bfd_default_scan,
  SH_NEXT
  SH_NEXT
};
};
 
 
 
 
/* This table defines the mappings from the BFD internal numbering
/* This table defines the mappings from the BFD internal numbering
   system to the opcodes internal flags system.
   system to the opcodes internal flags system.
   It is used by the functions defined below.
   It is used by the functions defined below.
   The prototypes for these SH specific functions are found in
   The prototypes for these SH specific functions are found in
   sh-opc.h .  */
   sh-opc.h .  */
 
 
static struct { unsigned long bfd_mach, arch, arch_up; } bfd_to_arch_table[] =
static struct { unsigned long bfd_mach, arch, arch_up; } bfd_to_arch_table[] =
{
{
  { bfd_mach_sh,              arch_sh1,             arch_sh_up },
  { bfd_mach_sh,              arch_sh1,             arch_sh_up },
  { bfd_mach_sh2,             arch_sh2,             arch_sh2_up },
  { bfd_mach_sh2,             arch_sh2,             arch_sh2_up },
  { bfd_mach_sh2e,            arch_sh2e,            arch_sh2e_up },
  { bfd_mach_sh2e,            arch_sh2e,            arch_sh2e_up },
  { bfd_mach_sh_dsp,          arch_sh_dsp,          arch_sh_dsp_up },
  { bfd_mach_sh_dsp,          arch_sh_dsp,          arch_sh_dsp_up },
  { bfd_mach_sh2a,            arch_sh2a,            arch_sh2a_up },
  { bfd_mach_sh2a,            arch_sh2a,            arch_sh2a_up },
  { bfd_mach_sh2a_nofpu,      arch_sh2a_nofpu,      arch_sh2a_nofpu_up },
  { bfd_mach_sh2a_nofpu,      arch_sh2a_nofpu,      arch_sh2a_nofpu_up },
 
 
  { bfd_mach_sh2a_nofpu_or_sh4_nommu_nofpu,         arch_sh2a_nofpu_or_sh4_nommu_nofpu,   arch_sh2a_nofpu_or_sh4_nommu_nofpu_up },
  { bfd_mach_sh2a_nofpu_or_sh4_nommu_nofpu,         arch_sh2a_nofpu_or_sh4_nommu_nofpu,   arch_sh2a_nofpu_or_sh4_nommu_nofpu_up },
  { bfd_mach_sh2a_nofpu_or_sh3_nommu,               arch_sh2a_nofpu_or_sh3_nommu,         arch_sh2a_nofpu_or_sh3_nommu_up },
  { bfd_mach_sh2a_nofpu_or_sh3_nommu,               arch_sh2a_nofpu_or_sh3_nommu,         arch_sh2a_nofpu_or_sh3_nommu_up },
  { bfd_mach_sh2a_or_sh4,     arch_sh2a_or_sh4,     arch_sh2a_or_sh4_up },
  { bfd_mach_sh2a_or_sh4,     arch_sh2a_or_sh4,     arch_sh2a_or_sh4_up },
  { bfd_mach_sh2a_or_sh3e,    arch_sh2a_or_sh3e,    arch_sh2a_or_sh3e_up },
  { bfd_mach_sh2a_or_sh3e,    arch_sh2a_or_sh3e,    arch_sh2a_or_sh3e_up },
 
 
  { bfd_mach_sh3,             arch_sh3,             arch_sh3_up },
  { bfd_mach_sh3,             arch_sh3,             arch_sh3_up },
  { bfd_mach_sh3_nommu,       arch_sh3_nommu,       arch_sh3_nommu_up },
  { bfd_mach_sh3_nommu,       arch_sh3_nommu,       arch_sh3_nommu_up },
  { bfd_mach_sh3_dsp,         arch_sh3_dsp,         arch_sh3_dsp_up },
  { bfd_mach_sh3_dsp,         arch_sh3_dsp,         arch_sh3_dsp_up },
  { bfd_mach_sh3e,            arch_sh3e,            arch_sh3e_up },
  { bfd_mach_sh3e,            arch_sh3e,            arch_sh3e_up },
  { bfd_mach_sh4,             arch_sh4,             arch_sh4_up },
  { bfd_mach_sh4,             arch_sh4,             arch_sh4_up },
  { bfd_mach_sh4a,            arch_sh4a,            arch_sh4a_up },
  { bfd_mach_sh4a,            arch_sh4a,            arch_sh4a_up },
  { bfd_mach_sh4al_dsp,       arch_sh4al_dsp,       arch_sh4al_dsp_up },
  { bfd_mach_sh4al_dsp,       arch_sh4al_dsp,       arch_sh4al_dsp_up },
  { bfd_mach_sh4_nofpu,       arch_sh4_nofpu,       arch_sh4_nofpu_up },
  { bfd_mach_sh4_nofpu,       arch_sh4_nofpu,       arch_sh4_nofpu_up },
  { bfd_mach_sh4_nommu_nofpu, arch_sh4_nommu_nofpu, arch_sh4_nommu_nofpu_up },
  { bfd_mach_sh4_nommu_nofpu, arch_sh4_nommu_nofpu, arch_sh4_nommu_nofpu_up },
  { bfd_mach_sh4a_nofpu,      arch_sh4a_nofpu,      arch_sh4a_nofpu_up },
  { bfd_mach_sh4a_nofpu,      arch_sh4a_nofpu,      arch_sh4a_nofpu_up },
  { 0, 0, 0 }   /* Terminator.  */
  { 0, 0, 0 }   /* Terminator.  */
};
};
 
 
 
 
/* Convert a BFD mach number into the right opcodes arch flags
/* Convert a BFD mach number into the right opcodes arch flags
   using the table above.  */
   using the table above.  */
 
 
unsigned int
unsigned int
sh_get_arch_from_bfd_mach (unsigned long mach)
sh_get_arch_from_bfd_mach (unsigned long mach)
{
{
  int i = 0;
  int i = 0;
 
 
  while (bfd_to_arch_table[i].bfd_mach != 0)
  while (bfd_to_arch_table[i].bfd_mach != 0)
    if (bfd_to_arch_table[i].bfd_mach == mach)
    if (bfd_to_arch_table[i].bfd_mach == mach)
      return bfd_to_arch_table[i].arch;
      return bfd_to_arch_table[i].arch;
    else
    else
      i++;
      i++;
 
 
  /* Machine not found.   */
  /* Machine not found.   */
  BFD_FAIL();
  BFD_FAIL();
 
 
  return SH_ARCH_UNKNOWN_ARCH;
  return SH_ARCH_UNKNOWN_ARCH;
}
}
 
 
 
 
/* Convert a BFD mach number into a set of opcodes arch flags
/* Convert a BFD mach number into a set of opcodes arch flags
   describing all the compatible architectures (i.e. arch_up)
   describing all the compatible architectures (i.e. arch_up)
   using the table above.  */
   using the table above.  */
 
 
unsigned int
unsigned int
sh_get_arch_up_from_bfd_mach (unsigned long mach)
sh_get_arch_up_from_bfd_mach (unsigned long mach)
{
{
  int i = 0;
  int i = 0;
 
 
  while (bfd_to_arch_table[i].bfd_mach != 0)
  while (bfd_to_arch_table[i].bfd_mach != 0)
    if (bfd_to_arch_table[i].bfd_mach == mach)
    if (bfd_to_arch_table[i].bfd_mach == mach)
      return bfd_to_arch_table[i].arch_up;
      return bfd_to_arch_table[i].arch_up;
    else
    else
      i++;
      i++;
 
 
  /* Machine not found.  */
  /* Machine not found.  */
  BFD_FAIL();
  BFD_FAIL();
 
 
  return SH_ARCH_UNKNOWN_ARCH;
  return SH_ARCH_UNKNOWN_ARCH;
}
}
 
 
 
 
/* Convert an arbitary arch_set - not necessarily corresponding
/* Convert an arbitary arch_set - not necessarily corresponding
   directly to anything in the table above - to the most generic
   directly to anything in the table above - to the most generic
   architecture which supports all the required features, and
   architecture which supports all the required features, and
   return the corresponding BFD mach.  */
   return the corresponding BFD mach.  */
 
 
unsigned long
unsigned long
sh_get_bfd_mach_from_arch_set (unsigned int arch_set)
sh_get_bfd_mach_from_arch_set (unsigned int arch_set)
{
{
  unsigned long result = 0;
  unsigned long result = 0;
  unsigned int best = ~arch_set;
  unsigned int best = ~arch_set;
  unsigned int co_mask = ~0;
  unsigned int co_mask = ~0;
  int i = 0;
  int i = 0;
 
 
  /* If arch_set permits variants with no coprocessor then do not allow
  /* If arch_set permits variants with no coprocessor then do not allow
     the other irrelevant co-processor bits to influence the choice:
     the other irrelevant co-processor bits to influence the choice:
       e.g. if dsp is disallowed by arch_set, then the algorithm would
       e.g. if dsp is disallowed by arch_set, then the algorithm would
       prefer fpu variants over nofpu variants because they also disallow
       prefer fpu variants over nofpu variants because they also disallow
       dsp - even though the nofpu would be the most correct choice.
       dsp - even though the nofpu would be the most correct choice.
     This assumes that EVERY fpu/dsp variant has a no-coprocessor
     This assumes that EVERY fpu/dsp variant has a no-coprocessor
     counter-part, or their non-fpu/dsp instructions do not have the
     counter-part, or their non-fpu/dsp instructions do not have the
     no co-processor bit set.  */
     no co-processor bit set.  */
  if (arch_set & arch_sh_no_co)
  if (arch_set & arch_sh_no_co)
    co_mask = ~(arch_sh_sp_fpu | arch_sh_dp_fpu | arch_sh_has_dsp);
    co_mask = ~(arch_sh_sp_fpu | arch_sh_dp_fpu | arch_sh_has_dsp);
 
 
  while (bfd_to_arch_table[i].bfd_mach != 0)
  while (bfd_to_arch_table[i].bfd_mach != 0)
    {
    {
      unsigned int try = bfd_to_arch_table[i].arch_up & co_mask;
      unsigned int try = bfd_to_arch_table[i].arch_up & co_mask;
 
 
      /* Conceptually: Find the architecture with the least number
      /* Conceptually: Find the architecture with the least number
         of extra features or, if they have the same number, then
         of extra features or, if they have the same number, then
         the greatest number of required features.  Disregard
         the greatest number of required features.  Disregard
         architectures where the required features alone do
         architectures where the required features alone do
         not describe a valid architecture.  */
         not describe a valid architecture.  */
      if (((try & ~arch_set) < (best & ~arch_set)
      if (((try & ~arch_set) < (best & ~arch_set)
           || ((try & ~arch_set) == (best & ~arch_set)
           || ((try & ~arch_set) == (best & ~arch_set)
               && (~try & arch_set) < (~best & arch_set)))
               && (~try & arch_set) < (~best & arch_set)))
          && SH_MERGE_ARCH_SET_VALID (try, arch_set))
          && SH_MERGE_ARCH_SET_VALID (try, arch_set))
        {
        {
          result = bfd_to_arch_table[i].bfd_mach;
          result = bfd_to_arch_table[i].bfd_mach;
          best = try;
          best = try;
        }
        }
 
 
      i++;
      i++;
    }
    }
 
 
  /* This might happen if a new variant is added to sh-opc.h
  /* This might happen if a new variant is added to sh-opc.h
     but no corresponding entry is added to the table above.  */
     but no corresponding entry is added to the table above.  */
  BFD_ASSERT (result != 0);
  BFD_ASSERT (result != 0);
 
 
  return result;
  return result;
}
}
 
 
 
 
/* Merge the architecture type of two BFD files, such that the
/* Merge the architecture type of two BFD files, such that the
   resultant architecture supports all the features required
   resultant architecture supports all the features required
   by the two input BFDs.
   by the two input BFDs.
   If the input BFDs are multually incompatible - i.e. one uses
   If the input BFDs are multually incompatible - i.e. one uses
   DSP while the other uses FPU - or there is no known architecture
   DSP while the other uses FPU - or there is no known architecture
   that fits the requirements then an error is emitted.  */
   that fits the requirements then an error is emitted.  */
 
 
bfd_boolean
bfd_boolean
sh_merge_bfd_arch (bfd *ibfd, bfd *obfd)
sh_merge_bfd_arch (bfd *ibfd, bfd *obfd)
{
{
  unsigned int old_arch, new_arch, merged_arch;
  unsigned int old_arch, new_arch, merged_arch;
 
 
  if (! _bfd_generic_verify_endian_match (ibfd, obfd))
  if (! _bfd_generic_verify_endian_match (ibfd, obfd))
    return FALSE;
    return FALSE;
 
 
  old_arch = sh_get_arch_up_from_bfd_mach (bfd_get_mach (obfd));
  old_arch = sh_get_arch_up_from_bfd_mach (bfd_get_mach (obfd));
  new_arch = sh_get_arch_up_from_bfd_mach (bfd_get_mach (ibfd));
  new_arch = sh_get_arch_up_from_bfd_mach (bfd_get_mach (ibfd));
 
 
  merged_arch = SH_MERGE_ARCH_SET (old_arch, new_arch);
  merged_arch = SH_MERGE_ARCH_SET (old_arch, new_arch);
 
 
  if (!SH_VALID_CO_ARCH_SET (merged_arch))
  if (!SH_VALID_CO_ARCH_SET (merged_arch))
    {
    {
      (*_bfd_error_handler)
      (*_bfd_error_handler)
        ("%B: uses %s instructions while previous modules use %s instructions",
        ("%B: uses %s instructions while previous modules use %s instructions",
         ibfd,
         ibfd,
         SH_ARCH_SET_HAS_DSP (new_arch) ? "dsp" : "floating point",
         SH_ARCH_SET_HAS_DSP (new_arch) ? "dsp" : "floating point",
         SH_ARCH_SET_HAS_DSP (new_arch) ? "floating point" : "dsp");
         SH_ARCH_SET_HAS_DSP (new_arch) ? "floating point" : "dsp");
      bfd_set_error (bfd_error_bad_value);
      bfd_set_error (bfd_error_bad_value);
      return FALSE;
      return FALSE;
    }
    }
  else if (!SH_VALID_ARCH_SET (merged_arch))
  else if (!SH_VALID_ARCH_SET (merged_arch))
    {
    {
      (*_bfd_error_handler)
      (*_bfd_error_handler)
        ("internal error: merge of architecture '%s' with architecture '%s' produced unknown architecture\n",
        ("internal error: merge of architecture '%s' with architecture '%s' produced unknown architecture\n",
         bfd_printable_name (obfd),
         bfd_printable_name (obfd),
         bfd_printable_name (ibfd));
         bfd_printable_name (ibfd));
      bfd_set_error (bfd_error_bad_value);
      bfd_set_error (bfd_error_bad_value);
      return FALSE;
      return FALSE;
    }
    }
 
 
  bfd_default_set_arch_mach (obfd, bfd_arch_sh,
  bfd_default_set_arch_mach (obfd, bfd_arch_sh,
                             sh_get_bfd_mach_from_arch_set (merged_arch));
                             sh_get_bfd_mach_from_arch_set (merged_arch));
 
 
  return TRUE;
  return TRUE;
}
}
 
 

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