1  /* BFD support for the Alpha architecture.
       2     Copyright (C) 1992-2023 Free Software Foundation, Inc.
       3  
       4     This file is part of BFD, the Binary File Descriptor library.
       5  
       6     This program is free software; you can redistribute it and/or modify
       7     it under the terms of the GNU General Public License as published by
       8     the Free Software Foundation; either version 3 of the License, or
       9     (at your option) any later version.
      10  
      11     This program is distributed in the hope that it will be useful,
      12     but WITHOUT ANY WARRANTY; without even the implied warranty of
      13     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
      14     GNU General Public License for more details.
      15  
      16     You should have received a copy of the GNU General Public License
      17     along with this program; if not, write to the Free Software
      18     Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston,
      19     MA 02110-1301, USA.  */
      20  
      21  #include "sysdep.h"
      22  #include "bfd.h"
      23  #include "libbfd.h"
      24  
      25  #define N(BITS_WORD, BITS_ADDR, NUMBER, PRINT, DEFAULT, NEXT) \
      26    {							\
      27      BITS_WORD, /* Bits in a word.  */			\
      28      BITS_ADDR, /* Bits in an address.  */		\
      29      8,	       /* Bits in a byte.  */			\
      30      bfd_arch_alpha,					\
      31      NUMBER,						\
      32      "alpha",						\
      33      PRINT,						\
      34      3,		/* Section alignment power. */		\
      35      DEFAULT,						\
      36      bfd_default_compatible,				\
      37      bfd_default_scan,					\
      38      bfd_arch_default_fill,				\
      39      NEXT,						\
      40      0 /* Maximum offset of a reloc from the start of an insn.  */ \
      41    }
      42  
      43  #define NN(index) (&arch_info_struct[index])
      44  
      45  /* These exist only so that we can reasonably disassemble PALcode.  */
      46  static const bfd_arch_info_type arch_info_struct[] =
      47  {
      48    N (64, 64, bfd_mach_alpha_ev4, "alpha:ev4", false, NN(1)),
      49    N (64, 64, bfd_mach_alpha_ev5, "alpha:ev5", false, NN(2)),
      50    N (64, 64, bfd_mach_alpha_ev6, "alpha:ev6", false, 0),
      51  };
      52  
      53  const bfd_arch_info_type bfd_alpha_arch =
      54    N (64, 64, 0, "alpha", true, NN(0));