/* Coff file dumper. Copyright 1994, 1995, 1998, 1999, 2000, 2001, 2002, 2003 Free Software Foundation, Inc. This file is part of GNU Binutils. This program 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 of the License, or (at your option) any later version. This program 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 this program; if not, write to the Free Software Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, USA. */ /* Written by Steve Chamberlain <sac@cygnus.com> This module reads a type tree generated by coffgrok and prints it out so we can test the grokker. */ #include "bfd.h" #include "libiberty.h" #include "coffgrok.h" #include "bucomm.h" #include "getopt.h" static int atnl; static void tab (int); static void nl (void); static void dump_coff_lines (struct coff_line *); static void dump_coff_type (struct coff_type *); static void dump_coff_where (struct coff_where *); static void dump_coff_visible (struct coff_visible *); static void dump_coff_scope (struct coff_scope *); static void dump_coff_sfile (struct coff_sfile *); static void dump_coff_section (struct coff_section *); static void show_usage (FILE *, int); extern int main (int, char **); static void tab (int x) { static int indent; int i; if (atnl) { if (x < 0) { printf (")"); indent += x; return; } else { printf ("\n"); atnl = 0; } } if (x == -1) { for (i = 0; i < indent; i++) printf (" "); indent += x; printf (")"); return; } indent += x; for (i = 0; i < indent; i++) printf (" "); if (x) { printf ("("); } } static void nl (void) { atnl = 1; } static void dump_coff_lines (struct coff_line *p) { int i; int online = 0; tab (1); printf (_("#lines %d "),p->nlines); for (i = 0; i < p->nlines; i++) { printf ("(%d 0x%x)", p->lines[i], p->addresses[i]); online++; if (online > 6) { nl (); tab (0); online = 0; } } nl (); tab (-1); } static void dump_coff_type (struct coff_type *p) { tab (1); printf ("size %d ", p->size); switch (p->type) { case coff_secdef_type: printf ("section definition at %x size %x\n", p->u.asecdef.address, p->u.asecdef.size); nl (); break; case coff_pointer_type: printf ("pointer to"); nl (); dump_coff_type (p->u.pointer.points_to); break; case coff_array_type: printf ("array [%d] of", p->u.array.dim); nl (); dump_coff_type (p->u.array.array_of); break; case coff_function_type: printf ("function returning"); nl (); dump_coff_type (p->u.function.function_returns); dump_coff_lines (p->u.function.lines); printf ("arguments"); nl (); dump_coff_scope (p->u.function.parameters); tab (0); printf ("code"); nl (); dump_coff_scope (p->u.function.code); tab(0); break; case coff_structdef_type: printf ("structure definition"); nl (); dump_coff_scope (p->u.astructdef.elements); break; case coff_structref_type: if (!p->u.aenumref.ref) printf ("structure ref to UNKNOWN struct"); else printf ("structure ref to %s", p->u.aenumref.ref->name); break; case coff_enumref_type: printf ("enum ref to %s", p->u.astructref.ref->name); break; case coff_enumdef_type: printf ("enum definition"); nl (); dump_coff_scope (p->u.aenumdef.elements); break; case coff_basic_type: switch (p->u.basic) { case T_NULL: printf ("NULL"); break; case T_VOID: printf ("VOID"); break; case T_CHAR: printf ("CHAR"); break; case T_SHORT: printf ("SHORT"); break; case T_INT: printf ("INT "); break; case T_LONG: printf ("LONG"); break; case T_FLOAT: printf ("FLOAT"); break; case T_DOUBLE: printf ("DOUBLE"); break; case T_STRUCT: printf ("STRUCT"); break; case T_UNION: printf ("UNION"); break; case T_ENUM: printf ("ENUM"); break; case T_MOE: printf ("MOE "); break; case T_UCHAR: printf ("UCHAR"); break; case T_USHORT: printf ("USHORT"); break; case T_UINT: printf ("UINT"); break; case T_ULONG: printf ("ULONG"); break; case T_LNGDBL: printf ("LNGDBL"); break; default: abort (); } } nl (); tab (-1); } static void dump_coff_where (struct coff_where *p) { tab (1); switch (p->where) { case coff_where_stack: printf ("Stack offset %x", p->offset); break; case coff_where_memory: printf ("Memory section %s+%x", p->section->name, p->offset); break; case coff_where_register: printf ("Register %d", p->offset); break; case coff_where_member_of_struct: printf ("Struct Member offset %x", p->offset); break; case coff_where_member_of_enum: printf ("Enum Member offset %x", p->offset); break; case coff_where_unknown: printf ("Undefined symbol"); break; case coff_where_strtag: printf ("STRTAG"); case coff_where_entag: printf ("ENTAG"); break; case coff_where_typedef: printf ("TYPEDEF"); break; default: abort (); } nl (); tab (-1); } static void dump_coff_visible (struct coff_visible *p) { tab (1); switch (p->type) { case coff_vis_ext_def: printf ("coff_vis_ext_def"); break; case coff_vis_ext_ref: printf ("coff_vis_ext_ref"); break; case coff_vis_int_def: printf ("coff_vis_int_def"); break; case coff_vis_common: printf ("coff_vis_common"); break; case coff_vis_auto: printf ("coff_vis_auto"); break; case coff_vis_autoparam: printf ("coff_vis_autoparam"); break; case coff_vis_regparam: printf ("coff_vis_regparam"); break; case coff_vis_register: printf ("coff_vis_register"); break; case coff_vis_tag: printf ("coff_vis_tag"); break; case coff_vis_member_of_struct: printf ("coff_vis_member_of_struct"); break; case coff_vis_member_of_enum: printf ("coff_vis_member_of_enum"); break; default: abort (); } nl (); tab (-1); } static void dump_coff_symbol (struct coff_symbol *p) { tab (1); printf ("List of symbols"); nl (); while (p) { tab (1); tab (1); printf ("Symbol %s, tag %d, number %d", p->name, p->tag, p->number); nl (); tab (-1); tab (1); printf ("Type"); nl (); dump_coff_type (p->type); tab (-1); tab (1); printf ("Where"); dump_coff_where (p->where); tab (-1); tab (1); printf ("Visible"); dump_coff_visible (p->visible); tab (-1); p = p->next; tab (-1); } tab (-1); } static void dump_coff_scope (struct coff_scope *p) { if (p) { tab (1); printf ("List of blocks %lx ",(unsigned long) p); if (p->sec) printf( " %s %x..%x", p->sec->name,p->offset, p->offset + p->size -1); nl (); tab (0); printf ("*****************"); nl (); while (p) { tab (0); printf ("vars %d", p->nvars); nl (); dump_coff_symbol (p->vars_head); printf ("blocks"); nl (); dump_coff_scope (p->list_head); nl (); p = p->next; } tab (0); printf ("*****************"); nl (); tab (-1); } } static void dump_coff_sfile (struct coff_sfile *p) { tab (1); printf ("List of source files"); nl (); while (p) { tab (0); printf ("Source file %s", p->name); nl (); dump_coff_scope (p->scope); p = p->next; } tab (-1); } static void dump_coff_section (struct coff_section *ptr) { int i; tab (1); printf ("section %s %d %d address %x size %x number %d nrelocs %d", ptr->name, ptr->code, ptr->data, ptr->address,ptr->size, ptr->number, ptr->nrelocs); nl (); for (i = 0; i < ptr->nrelocs; i++) { tab (0); printf ("(%x %s %x)", ptr->relocs[i].offset, ptr->relocs[i].symbol->name, ptr->relocs[i].addend); nl (); } tab (-1); } static void coff_dump (struct coff_ofile *ptr) { int i; printf ("Coff dump"); nl (); printf ("#souces %d", ptr->nsources); nl (); dump_coff_sfile (ptr->source_head); for (i = 0; i < ptr->nsections; i++) dump_coff_section (ptr->sections + i); } char * program_name; static void show_usage (FILE *file, int status) { fprintf (file, _("Usage: %s [option(s)] in-file\n"), program_name); fprintf (file, _(" Print a human readable interpretation of a SYSROFF object file\n")); fprintf (file, _(" The options are:\n\ @<file> Read options from <file>\n\ -h --help Display this information\n\ -v --version Display the program's version\n\ \n")); if (status == 0) fprintf (file, _("Report bugs to %s\n"), REPORT_BUGS_TO); exit (status); } int main (int ac, char **av) { bfd *abfd; struct coff_ofile *tree; char **matching; char *input_file = NULL; int opt; static struct option long_options[] = { { "help", no_argument, 0, 'h' }, { "version", no_argument, 0, 'V' }, { NULL, no_argument, 0, 0 } }; #if defined (HAVE_SETLOCALE) && defined (HAVE_LC_MESSAGES) setlocale (LC_MESSAGES, ""); #endif #if defined (HAVE_SETLOCALE) setlocale (LC_CTYPE, ""); #endif bindtextdomain (PACKAGE, LOCALEDIR); textdomain (PACKAGE); program_name = av[0]; xmalloc_set_program_name (program_name); expandargv (&ac, &av); while ((opt = getopt_long (ac, av, "HhVv", long_options, (int *) NULL)) != EOF) { switch (opt) { case 'H': case 'h': show_usage (stdout, 0); break; case 'v': case 'V': print_version ("coffdump"); exit (0); case 0: break; default: show_usage (stderr, 1); break; } } if (optind < ac) { input_file = av[optind]; } if (!input_file) fatal (_("no input file specified")); abfd = bfd_openr (input_file, 0); if (!abfd) bfd_fatal (input_file); if (! bfd_check_format_matches (abfd, bfd_object, &matching)) { bfd_nonfatal (input_file); if (bfd_get_error () == bfd_error_file_ambiguously_recognized) { list_matching_formats (matching); free (matching); } exit (1); } tree = coff_grok (abfd); coff_dump (tree); printf ("\n"); return 0; }