19990502 sourceware importbinu_ss_19990502

1 files changed, 541 insertions, 0 deletions

diff --git a/binutils/coffdump.c b/binutils/coffdump.c
new file mode 100644
index 0000000..dc84d50
--- /dev/null
+++ b/binutils/coffdump.c
@@ -0,0 +1,541 @@
+/* Coff file dumper.
+   Copyright (C) 1994, 1998, 1999 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., 59 Temple Place - Suite 330, Boston, MA 02111-1307, 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 <getopt.h>
+#include <libiberty.h>
+
+#include "coffgrok.h"
+#include "bucomm.h"
+
+#define PROGRAM_VERSION "1.0"
+
+static int atnl;
+static void dump_coff_scope ();
+
+static void
+tab (x)
+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 ()
+{
+  atnl = 1;
+}
+
+static void
+dump_coff_lines (p)
+     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 (p)
+     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 (p)
+     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 (p)
+     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);
+}
+
+
+void
+dump_coff_symbol (p)
+     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 (p)
+     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 (p)
+     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(ptr)
+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);
+
+}
+
+void
+coff_dump (ptr)
+     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, status)
+     FILE *file;
+     int status;
+{
+  fprintf (file, "Usage: %s [-hV] in-file\n",   program_name);
+  exit (status);
+}
+
+static void
+show_help ()
+{
+  printf (_("%s: Print a human readable interpretation of a SYSROFF object file\n"),
+	  program_name);
+  show_usage (stdout, 0);
+}
+
+
+int
+main (ac, av)
+     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
+  bindtextdomain (PACKAGE, LOCALEDIR);
+  textdomain (PACKAGE);
+
+  program_name = av[0];
+  xmalloc_set_program_name (program_name);
+
+  while ((opt = getopt_long (ac, av, "hV", long_options,
+			     (int *) NULL))
+	 != EOF)
+    {
+      switch (opt)
+	{
+	case 'h':
+	  show_help ();
+	  /*NOTREACHED*/
+	case 'V':
+	  printf (_("GNU %s version %s\n"), program_name, PROGRAM_VERSION);
+	  exit (0);
+	  /*NOTREACHED*/
+	case 0:
+	  break;
+	default:
+	  show_usage (stderr, 1);
+	  /*NOTREACHED*/
+	}
+    }
+
+  if (optind < ac)
+    {
+      input_file = av[optind];
+    }
+
+  if (!input_file)
+    {
+      fprintf (stderr,_("%s: no input file specified\n"),
+	       program_name);
+      exit(1);
+    }
+  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;
+}