sim/h8300/run.c

   1 /* run front end support for H8/300
   2    Copyright (C) 1987, 1992 Free Software Foundation, Inc.
   3
   4 This file is part of H8300 SIM
   5
   6 GNU CC 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 2, or (at your option)
   9 any later version.
  10
  11 GNU CC 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 GNU CC; see the file COPYING.  If not, write to
  18 the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.  */
  19
  20
  21 /* Steve Chamberlain
  22    sac@cygnus.com */
  23
  24 #include "bfd.h"
  25 #include "sysdep.h"
  26
  27 int
  28 main(ac,av)
  29 int ac;
  30 char **av;
  31 {
  32   bfd *abfd;
  33   bfd_vma start_address;
  34   asection *s;
  35   int i;
  36   int verbose = 0;
  37   int trace = 0;
  38   char *name = "";
  39   for (i = 1; i < ac; i++)
  40   {
  41     if (strcmp(av[i],"-v") == 0)
  42     {
  43       verbose = 1;
  44     }
  45     else if (strcmp(av[i],"-t") == 0)
  46     {
  47       trace = 1;
  48     }
  49
  50     else
  51     {
  52       name = av[i];
  53     }
  54   }
  55   if (verbose)
  56   {
  57     printf("run %s\n", name);
  58   }
  59   abfd = bfd_openr(name,"coff-h8300");
  60   if (abfd) {
  61
  62     if (bfd_check_format(abfd, bfd_object))
  63     {
  64
  65       for (s = abfd->sections; s; s=s->next)
  66       {
  67         char *buffer = malloc(bfd_section_size(abfd,s));
  68         bfd_get_section_contents(abfd, s, buffer, 0, bfd_section_size(abfd,s));
  69         sim_write(s->vma, buffer, bfd_section_size(abfd,s));
  70       }
  71
  72       start_address = bfd_get_start_address(abfd);
  73       sim_store_register(
  74                          9,start_address);
  75       sim_resume(0,0);
  76       return 0;
  77     }
  78   }
  79
  80   return 1;
  81 }