bfd/cpu-arc.c

   1 /* BFD support for the ARC processor
   2    Copyright 1994, 1995, 1997, 2001, 2002, 2007
   3    Free Software Foundation, Inc.
   4    Contributed by Doug Evans (dje@cygnus.com).
   5
   6 This file is part of BFD, the Binary File Descriptor library.
   7
   8 This program is free software; you can redistribute it and/or modify
   9 it under the terms of the GNU General Public License as published by
  10 the Free Software Foundation; either version 2 of the License, or
  11 (at your option) any later version.
  12
  13 This program is distributed in the hope that it will be useful,
  14 but WITHOUT ANY WARRANTY; without even the implied warranty of
  15 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  16 GNU General Public License for more details.
  17
  18 You should have received a copy of the GNU General Public License
  19 along with this program; if not, write to the Free Software
  20 Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, USA.  */
  21
  22 #include "sysdep.h"
  23 #include "bfd.h"
  24 #include "libbfd.h"
  25
  26 #define ARC(mach, print_name, default_p, next) \
  27 {                                       \
  28     32, /* 32 bits in a word  */        \
  29     32, /* 32 bits in an address  */    \
  30     8,  /* 8 bits in a byte  */         \
  31     bfd_arch_arc,                       \
  32     mach,                               \
  33     "arc",                              \
  34     print_name,                         \
  35     4, /* section alignment power  */   \
  36     default_p,                          \
  37     bfd_default_compatible,             \
  38     bfd_default_scan,                   \
  39     next,                               \
  40   }
  41
  42 static const bfd_arch_info_type arch_info_struct[] =
  43 {
  44   ARC ( bfd_mach_arc_5, "arc5", FALSE, &arch_info_struct[1] ),
  45   ARC ( bfd_mach_arc_5, "base", FALSE, &arch_info_struct[2] ),
  46   ARC ( bfd_mach_arc_6, "arc6", FALSE, &arch_info_struct[3] ),
  47   ARC ( bfd_mach_arc_7, "arc7", FALSE, &arch_info_struct[4] ),
  48   ARC ( bfd_mach_arc_8, "arc8", FALSE, NULL ),
  49 };
  50
  51 const bfd_arch_info_type bfd_arc_arch =
  52   ARC ( bfd_mach_arc_6, "arc", TRUE, &arch_info_struct[0] );
  53
  54 /* Utility routines.  */
  55
  56 /* Given cpu type NAME, return its bfd_mach_arc_xxx value.
  57    Returns -1 if not found.  */
  58
  59 int arc_get_mach PARAMS ((char *));
  60
  61 int
  62 arc_get_mach (name)
  63      char *name;
  64 {
  65   const bfd_arch_info_type *p;
  66
  67   for (p = &bfd_arc_arch; p != NULL; p = p->next)
  68     if (strcmp (name, p->printable_name) == 0)
  69       return p->mach;
  70   return -1;
  71 }