bfd/cpu-arc.c

   1 /* BFD support for the ARC processor
   2    Copyright 1994, 1995, 1997, 2001, 2002, 2005, 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 3 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,
  21    MA 02110-1301, USA.  */
  22
  23 #include "sysdep.h"
  24 #include "bfd.h"
  25 #include "libbfd.h"
  26
  27 #define ARC(mach, print_name, default_p, next) \
  28 {                                       \
  29     32, /* 32 bits in a word  */        \
  30     32, /* 32 bits in an address  */    \
  31     8,  /* 8 bits in a byte  */         \
  32     bfd_arch_arc,                       \
  33     mach,                               \
  34     "arc",                              \
  35     print_name,                         \
  36     4, /* section alignment power  */   \
  37     default_p,                          \
  38     bfd_default_compatible,             \
  39     bfd_default_scan,                   \
  40     next,                               \
  41   }
  42
  43 static const bfd_arch_info_type arch_info_struct[] =
  44 {
  45   ARC ( bfd_mach_arc_5, "arc5", FALSE, &arch_info_struct[1] ),
  46   ARC ( bfd_mach_arc_5, "base", FALSE, &arch_info_struct[2] ),
  47   ARC ( bfd_mach_arc_6, "arc6", FALSE, &arch_info_struct[3] ),
  48   ARC ( bfd_mach_arc_7, "arc7", FALSE, &arch_info_struct[4] ),
  49   ARC ( bfd_mach_arc_8, "arc8", FALSE, NULL ),
  50 };
  51
  52 const bfd_arch_info_type bfd_arc_arch =
  53   ARC ( bfd_mach_arc_6, "arc", TRUE, &arch_info_struct[0] );
  54
  55 /* Utility routines.  */
  56
  57 /* Given cpu type NAME, return its bfd_mach_arc_xxx value.
  58    Returns -1 if not found.  */
  59
  60 int arc_get_mach PARAMS ((char *));
  61
  62 int
  63 arc_get_mach (name)
  64      char *name;
  65 {
  66   const bfd_arch_info_type *p;
  67
  68   for (p = &bfd_arc_arch; p != NULL; p = p->next)
  69     if (strcmp (name, p->printable_name) == 0)
  70       return p->mach;
  71   return -1;
  72 }