diff options
Diffstat (limited to 'sim/erc32/run.c')
-rw-r--r-- | sim/erc32/run.c | 92 |
1 files changed, 92 insertions, 0 deletions
diff --git a/sim/erc32/run.c b/sim/erc32/run.c new file mode 100644 index 0000000..a571c4a --- /dev/null +++ b/sim/erc32/run.c @@ -0,0 +1,92 @@ +/* + * run front end support for ERC32SIM Copyright (C) 1987, 1992 Free Software + * Foundation, Inc. + * + * This file is part of ERC32SIM + * + * ERC32SIM is free software; you can redistribute it and/or modify it under the + * terms of the GNU General Public License as published by the Free Software + * Foundation; either version 2, or (at your option) any later version. + * + * ERC32SIM is distributed in the hope that it will be useful, but WITHOUT ANY + * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS + * FOR A PARTICULAR PURPOSE. See the GNU General Public License for more + * details. + * + * You should have received a copy of the GNU General Public License along with + * ERC32SIM; see the file COPYING. If not, write to the Free Software + * Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. + */ + +#include <varargs.h> +#include <stdio.h> +#include "bfd.h" + +main(ac, av) + int ac; + char **av; +{ + bfd *abfd; + bfd_vma start_address; + asection *s; + int i; + int verbose = 0; + int trace = 0; + char *name = ""; + for (i = 1; i < ac; i++) { + if (strcmp(av[i], "-v") == 0) { + verbose = 1; + } else if (strcmp(av[i], "-t") == 0) { + trace = 1; + } else { + name = av[i]; + } + } + if (verbose) { + printf("run %s\n", name); + } + sim_open(0); + abfd = bfd_openr(name, "a.out-sunos-big"); + + if (abfd) { + + if (bfd_check_format(abfd, bfd_object)) { + for (s = abfd->sections; s; s = s->next) { + char *buffer = malloc(bfd_section_size(abfd, s)); + bfd_get_section_contents(abfd, s, buffer, 0, bfd_section_size(abfd, s)); + sim_write(s->vma, buffer, bfd_section_size(abfd, s)); + } + + start_address = bfd_get_start_address(abfd); + sim_create_inferior(start_address, NULL, NULL); + if (trace) { + int done = 0; + while (!done) { + /* + * done = sim_trace(); + */ + } + } else { + sim_resume(0, 0); + } + if (verbose) { + sim_info(0); + } + return 0; + } + } + return 1; +} + +void +printf_filtered(va_alist) +va_dcl +{ + char *msg; + va_list args; + + va_start(args); + msg = va_arg(args, char *); + vfprintf(stdout, msg, args); + va_end(args); +} |