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cpu-arc.c revision 1.6 
      1 /* BFD support for the ARC processor
      2    Copyright (C) 1994-2016 Free Software Foundation, Inc.
      3    Contributed by Doug Evans (dje (at) cygnus.com).
      4 
      5    This file is part of BFD, the Binary File Descriptor library.
      6 
      7    This program is free software; you can redistribute it and/or modify
      8    it under the terms of the GNU General Public License as published by
      9    the Free Software Foundation; either version 3 of the License, or
     10    (at your option) any later version.
     11 
     12    This program is distributed in the hope that it will be useful,
     13    but WITHOUT ANY WARRANTY; without even the implied warranty of
     14    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
     15    GNU General Public License for more details.
     16 
     17    You should have received a copy of the GNU General Public License
     18    along with this program; if not, write to the Free Software
     19    Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston,
     20    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     bfd_arch_default_fill,		\
     40     next,				\
     41   }
     42 
     43 static const bfd_arch_info_type arch_info_struct[] =
     44 {
     45   ARC (bfd_mach_arc_arc600, "ARC600", FALSE, &arch_info_struct[1]),
     46   ARC (bfd_mach_arc_arc600, "A6"    , FALSE, &arch_info_struct[2]),
     47   ARC (bfd_mach_arc_arc601, "ARC601", FALSE, &arch_info_struct[3]),
     48   ARC (bfd_mach_arc_arc700, "ARC700", FALSE, &arch_info_struct[4]),
     49   ARC (bfd_mach_arc_arc700, "A7",     FALSE, &arch_info_struct[5]),
     50   ARC (bfd_mach_arc_arcv2,  "ARCv2",  FALSE, &arch_info_struct[6]),
     51   ARC (bfd_mach_arc_arcv2,  "EM",     FALSE, &arch_info_struct[7]),
     52   ARC (bfd_mach_arc_arcv2,  "HS",     FALSE, NULL),
     53 };
     54 
     55 const bfd_arch_info_type bfd_arc_arch =
     56   ARC (bfd_mach_arc_arc600, "ARC600", TRUE, &arch_info_struct[0]);
     57 
     58 /* Utility routines.  */
     59 
     60 /* Given cpu type NAME, return its bfd_mach_arc_xxx value.
     61    Returns -1 if not found.  */
     62 int arc_get_mach (char *name);
     63 
     64 int
     65 arc_get_mach (char *name)
     66 {
     67   const bfd_arch_info_type *p;
     68 
     69   for (p = &bfd_arc_arch; p != NULL; p = p->next)
     70     if (strcmp (name, p->printable_name) == 0)
     71       return p->mach;
     72   return -1;
     73 }
     74