1  /* BFD support for the score processor
       2     Copyright (C) 2006-2023 Free Software Foundation, Inc.
       3     Contributed by
       4     Brain.lin (brain.lin@sunplusct.com)
       5     Mei Ligang (ligang@sunnorth.com.cn)
       6     Pei-Lin Tsai (pltsai@sunplus.com)
       7  
       8     This file is part of BFD, the Binary File Descriptor library.
       9  
      10     This program is free software; you can redistribute it and/or modify
      11     it under the terms of the GNU General Public License as published by
      12     the Free Software Foundation; either version 3 of the License, or
      13     (at your option) any later version.
      14  
      15     This program is distributed in the hope that it will be useful,
      16     but WITHOUT ANY WARRANTY; without even the implied warranty of
      17     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
      18     GNU General Public License for more details.
      19  
      20     You should have received a copy of the GNU General Public License
      21     along with this program; if not, write to the Free Software
      22     Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston,
      23     MA 02110-1301, USA.  */
      24  
      25  #include "sysdep.h"
      26  #include "bfd.h"
      27  #include "libbfd.h"
      28  
      29  /* This routine is provided two arch_infos and works out which Score
      30     machine which would be compatible with both and returns a pointer
      31     to its info structure.  */
      32  
      33  static const bfd_arch_info_type *
      34  compatible (const bfd_arch_info_type * a, const bfd_arch_info_type * b)
      35  {
      36    /* If a & b are for different architectures we can do nothing.  */
      37    if (a->arch != b->arch)
      38      return NULL;
      39  
      40    if (a->mach != b->mach)
      41      return NULL;
      42  
      43    return a;
      44  }
      45  
      46  #define N(machine, print, default, next)			\
      47  {								\
      48    32,				/* Bits in a word.  */		\
      49    32,				/* Bits in an address.  */	\
      50    8,				/* Bits in a byte.  */		\
      51    bfd_arch_score,						\
      52    machine,			/* Machine number.  */		\
      53    "score",			/* Architecture name.   */	\
      54    print,			/* Printable name.  */		\
      55    4,				/* Section align power.  */	\
      56    default,			/* The default machine.  */	\
      57    compatible,							\
      58    bfd_default_scan,						\
      59    bfd_arch_default_fill,					\
      60    next,								\
      61    0 /* Maximum offset of a reloc from the start of an insn.  */ \
      62  }
      63  
      64  static const bfd_arch_info_type arch_info_struct[] =
      65  {
      66    N (bfd_mach_score3, "score3", false, NULL),
      67  };
      68  
      69  const bfd_arch_info_type bfd_score_arch =
      70    N (bfd_mach_score7, "score7", true, & arch_info_struct[0]);