bfd/cpu-tic4x.c

   1 /* bfd back-end for TMS320C[34]x support
   2    Copyright 1996, 1997, 2002, 2003, 2005, 2007, 2012
   3    Free Software Foundation, Inc.
   4
   5    Contributed by Michael Hayes (m.hayes@elec.canterbury.ac.nz)
   6
   7    This file is part of BFD, the Binary File Descriptor library.
   8
   9    This program is free software; you can redistribute it and/or modify
  10    it under the terms of the GNU General Public License as published by
  11    the Free Software Foundation; either version 3 of the License, or
  12    (at your option) any later version.
  13
  14    This program is distributed in the hope that it will be useful,
  15    but WITHOUT ANY WARRANTY; without even the implied warranty of
  16    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  17    GNU General Public License for more details.
  18
  19    You should have received a copy of the GNU General Public License
  20    along with this program; if not, write to the Free Software
  21    Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston,
  22    MA 02110-1301, USA.  */
  23
  24 #include "sysdep.h"
  25 #include "bfd.h"
  26 #include "libbfd.h"
  27
  28 static bfd_boolean
  29 tic4x_scan (const struct bfd_arch_info *info,
  30             const char *string)
  31 {
  32   /* Allow strings of form [ti][Cc][34][0-9], let's not be too picky
  33      about strange numbered machines in C3x or C4x series.  */
  34   if (string[0] == 't' && string[1] == 'i')
  35     string += 2;
  36   if (*string == 'C' || *string == 'c')
  37     string++;
  38   if (string[1] < '0' && string[1] > '9')
  39     return FALSE;
  40
  41   if (*string == '3')
  42     return (info->mach == bfd_mach_tic3x);
  43   else if (*string == '4')
  44     return info->mach == bfd_mach_tic4x;
  45
  46   return FALSE;
  47 }
  48
  49
  50 const bfd_arch_info_type bfd_tic3x_arch =
  51   {
  52     32,                         /* 32 bits in a word.  */
  53     32,                         /* 32 bits in an address.  */
  54     32,                         /* 32 bits in a byte.  */
  55     bfd_arch_tic4x,
  56     bfd_mach_tic3x,             /* Machine number.  */
  57     "tic3x",                    /* Architecture name.  */
  58     "tms320c3x",                /* Printable name.  */
  59     0,                          /* Alignment power.  */
  60     FALSE,                      /* Not the default architecture.  */
  61     bfd_default_compatible,
  62     tic4x_scan,
  63     bfd_arch_default_fill,
  64     0
  65   };
  66
  67 const bfd_arch_info_type bfd_tic4x_arch =
  68   {
  69     32,                         /* 32 bits in a word.  */
  70     32,                         /* 32 bits in an address.  */
  71     32,                         /* 32 bits in a byte.  */
  72     bfd_arch_tic4x,
  73     bfd_mach_tic4x,             /* Machine number.  */
  74     "tic4x",                    /* Architecture name.  */
  75     "tms320c4x",                /* Printable name.  */
  76     0,                          /* Alignment power.  */
  77     TRUE,                       /* The default architecture.  */
  78     bfd_default_compatible,
  79     tic4x_scan,
  80     bfd_arch_default_fill,
  81     &bfd_tic3x_arch,
  82   };
  83
  84