+static boolean
+pe_print_idata(abfd, vfile)
+ bfd *abfd;
+ PTR vfile;
+{
+ FILE *file = (FILE *) vfile;
+ bfd_byte *data = 0;
+ asection *section = bfd_get_section_by_name (abfd, ".idata");
+ unsigned long adj;
+
+#ifdef POWERPC_LE_PE
+ asection *rel_section = bfd_get_section_by_name (abfd, ".reldata");
+#endif
+
+ bfd_size_type datasize;
+ bfd_size_type dataoff;
+ bfd_size_type secsize;
+ bfd_size_type i;
+ bfd_size_type start, stop;
+ int onaline = 20;
+
+ pe_data_type *pe = pe_data (abfd);
+ struct internal_extra_pe_aouthdr *extra = &pe->pe_opthdr;
+
+ if (section != NULL)
+ {
+ datasize = bfd_section_size (abfd, section);
+ dataoff = 0;
+
+ if (datasize == 0)
+ return true;
+ }
+ else
+ {
+ bfd_vma addr, size;
+
+ addr = extra->DataDirectory[1].VirtualAddress;
+ size = extra->DataDirectory[1].Size;
+
+ if (addr == 0 || size == 0)
+ return true;
+
+ for (section = abfd->sections; section != NULL; section = section->next)
+ {
+ if (section->vma - extra->ImageBase <= addr
+ && ((section->vma - extra->ImageBase
+ + bfd_section_size (abfd, section))
+ >= addr + size))
+ break;
+ }
+ if (section == NULL)
+ return true;
+
+ /* For some reason the import table size is not reliable. The
+ import data will extend past the indicated size, and before
+ the indicated address. */
+ dataoff = addr - (section->vma - extra->ImageBase);
+ datasize = size;
+ }
+
+#ifdef POWERPC_LE_PE
+ if (rel_section != 0 && bfd_section_size (abfd, rel_section) != 0)
+ {
+ /* The toc address can be found by taking the starting address,
+ which on the PPC locates a function descriptor. The descriptor
+ consists of the function code starting address followed by the
+ address of the toc. The starting address we get from the bfd,
+ and the descriptor is supposed to be in the .reldata section.
+ */
+
+ bfd_vma loadable_toc_address;
+ bfd_vma toc_address;
+ bfd_vma start_address;
+ bfd_byte *data = 0;
+ int offset;
+ data = (bfd_byte *) bfd_malloc ((size_t) bfd_section_size (abfd,
+ rel_section));
+ if (data == NULL && bfd_section_size (abfd, rel_section) != 0)
+ return false;
+
+ datasize = bfd_section_size (abfd, rel_section);
+
+ bfd_get_section_contents (abfd,
+ rel_section,
+ (PTR) data, 0,
+ bfd_section_size (abfd, rel_section));
+
+ offset = abfd->start_address - rel_section->vma;
+
+ start_address = bfd_get_32(abfd, data+offset);
+ loadable_toc_address = bfd_get_32(abfd, data+offset+4);
+ toc_address = loadable_toc_address - 32768;
+
+ fprintf(file,
+ _("\nFunction descriptor located at the start address: %04lx\n"),
+ (unsigned long int) (abfd->start_address));
+ fprintf (file,
+ _("\tcode-base %08lx toc (loadable/actual) %08lx/%08lx\n"),
+ start_address, loadable_toc_address, toc_address);
+ }
+ else
+ {
+ fprintf(file,
+ _("\nNo reldata section! Function descriptor not decoded.\n"));
+ }
+#endif
+
+ fprintf(file,
+ _("\nThe Import Tables (interpreted .idata section contents)\n"));
+ fprintf(file,
+ _(" vma: Hint Time Forward DLL First\n"));
+ fprintf(file,
+ _(" Table Stamp Chain Name Thunk\n"));
+
+ secsize = bfd_section_size (abfd, section);
+ data = (bfd_byte *) bfd_malloc (secsize);
+ if (data == NULL && secsize != 0)
+ return false;
+
+ if (! bfd_get_section_contents (abfd, section, (PTR) data, 0, secsize))
+ return false;
+
+ adj = (extra->ImageBase - section->vma) & 0xffffffff;
+
+ start = dataoff;
+ stop = dataoff + datasize;
+ for (i = start; i < stop; i += onaline)
+ {
+ bfd_vma hint_addr;
+ bfd_vma time_stamp;
+ bfd_vma forward_chain;
+ bfd_vma dll_name;
+ bfd_vma first_thunk;
+ int idx = 0;
+ bfd_size_type j;
+ char *dll;
+
+ fprintf (file,
+ " %08lx\t",
+ (unsigned long int) (i + section->vma + dataoff));
+
+ if (i+20 > stop)
+ {
+ /* check stuff */
+ ;
+ }
+
+ hint_addr = bfd_get_32(abfd, data+i);
+ time_stamp = bfd_get_32(abfd, data+i+4);
+ forward_chain = bfd_get_32(abfd, data+i+8);
+ dll_name = bfd_get_32(abfd, data+i+12);
+ first_thunk = bfd_get_32(abfd, data+i+16);
+
+ fprintf(file, "%08lx %08lx %08lx %08lx %08lx\n",
+ hint_addr,
+ time_stamp,
+ forward_chain,
+ dll_name,
+ first_thunk);
+
+ if (hint_addr == 0 && first_thunk == 0)
+ break;
+
+ /* the image base is present in the section->vma */
+ dll = (char *) data + dll_name + adj;
+ fprintf(file, _("\n\tDLL Name: %s\n"), dll);
+
+ if (hint_addr != 0)
+ {
+ fprintf (file, _("\tvma: Hint/Ord Member-Name\n"));
+
+ idx = hint_addr + adj;
+
+ for (j = 0; j < stop; j += 4)
+ {
+ unsigned long member = bfd_get_32 (abfd, data + idx + j);
+
+ if (member == 0)
+ break;
+ if (member & 0x80000000)
+ fprintf (file, "\t%04lx\t %4lu", member,
+ member & 0x7fffffff);
+ else
+ {
+ int ordinal;
+ char *member_name;
+
+ ordinal = bfd_get_16 (abfd, data + member + adj);
+ member_name = (char *) data + member + adj + 2;
+ fprintf (file, "\t%04lx\t %4d %s",
+ member, ordinal, member_name);
+ }
+
+ /* If the time stamp is not zero, the import address
+ table holds actual addresses. */
+ if (time_stamp != 0
+ && first_thunk != 0
+ && first_thunk != hint_addr)
+ fprintf (file, "\t%04lx",
+ bfd_get_32 (abfd, data + first_thunk + adj + j));
+
+ fprintf (file, "\n");
+ }
+ }
+
+ if (hint_addr != first_thunk && time_stamp == 0)
+ {
+ int differ = 0;
+ int idx2;
+
+ idx2 = first_thunk + adj;
+
+ for (j=0;j<stop;j+=4)
+ {
+ int ordinal;
+ char *member_name;
+ bfd_vma hint_member = 0;
+ bfd_vma iat_member;
+
+ if (hint_addr != 0)
+ hint_member = bfd_get_32 (abfd, data + idx + j);
+ iat_member = bfd_get_32 (abfd, data + idx2 + j);
+
+ if (hint_addr == 0 && iat_member == 0)
+ break;
+
+ if (hint_addr == 0 || hint_member != iat_member)
+ {
+ if (differ == 0)
+ {
+ fprintf (file,
+ _("\tThe Import Address Table (difference found)\n"));
+ fprintf(file, _("\tvma: Hint/Ord Member-Name\n"));
+ differ = 1;
+ }
+ if (iat_member == 0)
+ {
+ fprintf(file,
+ _("\t>>> Ran out of IAT members!\n"));
+ }
+ else
+ {
+ ordinal = bfd_get_16(abfd,
+ data + iat_member + adj);
+ member_name = (char *) data + iat_member + adj + 2;
+ fprintf(file, "\t%04lx\t %4d %s\n",
+ iat_member, ordinal, member_name);
+ }
+ }
+
+ if (hint_addr != 0 && hint_member == 0)
+ break;
+ }
+ if (differ == 0)
+ {
+ fprintf(file,
+ _("\tThe Import Address Table is identical\n"));
+ }
+ }
+
+ fprintf(file, "\n");
+
+ }
+
+ free (data);
+
+ return true;
+}
+
+static boolean
+pe_print_edata (abfd, vfile)
+ bfd *abfd;
+ PTR vfile;
+{
+ FILE *file = (FILE *) vfile;
+ bfd_byte *data = 0;
+ asection *section = bfd_get_section_by_name (abfd, ".edata");
+
+ bfd_size_type datasize;
+ bfd_size_type dataoff;
+ bfd_size_type i;
+
+ int adj;
+ struct EDT_type
+ {
+ long export_flags; /* reserved - should be zero */
+ long time_stamp;
+ short major_ver;
+ short minor_ver;
+ bfd_vma name; /* rva - relative to image base */
+ long base; /* ordinal base */
+ unsigned long num_functions; /* Number in the export address table */
+ unsigned long num_names; /* Number in the name pointer table */
+ bfd_vma eat_addr; /* rva to the export address table */
+ bfd_vma npt_addr; /* rva to the Export Name Pointer Table */
+ bfd_vma ot_addr; /* rva to the Ordinal Table */
+ } edt;
+
+ pe_data_type *pe = pe_data (abfd);
+ struct internal_extra_pe_aouthdr *extra = &pe->pe_opthdr;
+
+ if (section != NULL)
+ {
+ datasize = bfd_section_size (abfd, section);
+ dataoff = 0;
+ }
+ else
+ {
+ bfd_vma addr, size;
+
+ addr = extra->DataDirectory[0].VirtualAddress;
+ size = extra->DataDirectory[0].Size;
+
+ if (addr == 0 || size == 0)
+ return true;
+
+ for (section = abfd->sections; section != NULL; section = section->next)
+ {
+ if (section->vma - extra->ImageBase <= addr
+ && ((section->vma - extra->ImageBase
+ + bfd_section_size (abfd, section))
+ >= addr + size))
+ break;
+ }
+ if (section == NULL)
+ return true;
+
+ datasize = size;
+ dataoff = addr - (section->vma - extra->ImageBase);
+ }
+
+ data = (bfd_byte *) bfd_malloc (datasize);
+ if (data == NULL && datasize != 0)
+ return false;
+
+ if (! bfd_get_section_contents (abfd, section, (PTR) data, dataoff,
+ datasize))
+ return false;
+
+ /* Go get Export Directory Table */
+ edt.export_flags = bfd_get_32(abfd, data+0);
+ edt.time_stamp = bfd_get_32(abfd, data+4);
+ edt.major_ver = bfd_get_16(abfd, data+8);
+ edt.minor_ver = bfd_get_16(abfd, data+10);
+ edt.name = bfd_get_32(abfd, data+12);
+ edt.base = bfd_get_32(abfd, data+16);
+ edt.num_functions = bfd_get_32(abfd, data+20);
+ edt.num_names = bfd_get_32(abfd, data+24);
+ edt.eat_addr = bfd_get_32(abfd, data+28);
+ edt.npt_addr = bfd_get_32(abfd, data+32);
+ edt.ot_addr = bfd_get_32(abfd, data+36);
+
+ adj = (extra->ImageBase - (section->vma + dataoff)) & 0xffffffff;
+
+
+ /* Dump the EDT first first */
+ fprintf(file,
+ _("\nThe Export Tables (interpreted .edata section contents)\n\n"));
+
+ fprintf(file,
+ _("Export Flags \t\t\t%lx\n"), (unsigned long) edt.export_flags);
+
+ fprintf(file,
+ _("Time/Date stamp \t\t%lx\n"), (unsigned long) edt.time_stamp);
+
+ fprintf(file,
+ _("Major/Minor \t\t\t%d/%d\n"), edt.major_ver, edt.minor_ver);
+
+ fprintf (file,
+ _("Name \t\t\t\t"));
+ fprintf_vma (file, edt.name);
+ fprintf (file,
+ " %s\n", data + edt.name + adj);
+
+ fprintf(file,
+ _("Ordinal Base \t\t\t%ld\n"), edt.base);
+
+ fprintf(file,
+ _("Number in:\n"));
+
+ fprintf(file,
+ _("\tExport Address Table \t\t%lx\n"),
+ edt.num_functions);
+
+ fprintf(file,
+ _("\t[Name Pointer/Ordinal] Table\t%lu\n"), edt.num_names);
+
+ fprintf(file,
+ _("Table Addresses\n"));
+
+ fprintf (file,
+ _("\tExport Address Table \t\t"));
+ fprintf_vma (file, edt.eat_addr);
+ fprintf (file, "\n");
+
+ fprintf (file,
+ _("\tName Pointer Table \t\t"));
+ fprintf_vma (file, edt.npt_addr);
+ fprintf (file, "\n");
+
+ fprintf (file,
+ _("\tOrdinal Table \t\t\t"));
+ fprintf_vma (file, edt.ot_addr);
+ fprintf (file, "\n");
+
+
+ /* The next table to find si the Export Address Table. It's basically
+ a list of pointers that either locate a function in this dll, or
+ forward the call to another dll. Something like:
+ typedef union
+ {
+ long export_rva;
+ long forwarder_rva;
+ } export_address_table_entry;
+ */
+
+ fprintf(file,
+ _("\nExport Address Table -- Ordinal Base %ld\n"),
+ edt.base);
+
+ for (i = 0; i < edt.num_functions; ++i)
+ {
+ bfd_vma eat_member = bfd_get_32 (abfd,
+ data + edt.eat_addr + (i * 4) + adj);
+ bfd_vma eat_actual = (extra->ImageBase + eat_member) & 0xffffffff;
+ bfd_vma edata_start = bfd_get_section_vma (abfd,section) + dataoff;
+ bfd_vma edata_end = edata_start + datasize;
+
+ if (eat_member == 0)
+ continue;
+
+ if (edata_start < eat_actual && eat_actual < edata_end)
+ {
+ /* this rva is to a name (forwarding function) in our section */
+ /* Should locate a function descriptor */
+ fprintf(file,
+ "\t[%4ld] +base[%4ld] %04lx %s -- %s\n",
+ (long) i, (long) (i + edt.base), eat_member,
+ "Forwarder RVA", data + eat_member + adj);
+ }
+ else
+ {
+ /* Should locate a function descriptor in the reldata section */
+ fprintf(file,
+ "\t[%4ld] +base[%4ld] %04lx %s\n",
+ (long) i, (long) (i + edt.base), eat_member, "Export RVA");
+ }
+ }
+
+ /* The Export Name Pointer Table is paired with the Export Ordinal Table */
+ /* Dump them in parallel for clarity */
+ fprintf(file,
+ _("\n[Ordinal/Name Pointer] Table\n"));
+
+ for (i = 0; i < edt.num_names; ++i)
+ {
+ bfd_vma name_ptr = bfd_get_32(abfd,
+ data +
+ edt.npt_addr
+ + (i*4) + adj);
+
+ char *name = (char *) data + name_ptr + adj;
+
+ bfd_vma ord = bfd_get_16(abfd,
+ data +
+ edt.ot_addr
+ + (i*2) + adj);
+ fprintf(file,
+ "\t[%4ld] %s\n", (long) ord, name);
+
+ }
+
+ free (data);
+
+ return true;
+}
+
+static boolean
+pe_print_pdata (abfd, vfile)
+ bfd *abfd;
+ PTR vfile;
+{
+ FILE *file = (FILE *) vfile;
+ bfd_byte *data = 0;
+ asection *section = bfd_get_section_by_name (abfd, ".pdata");
+ bfd_size_type datasize = 0;
+ bfd_size_type i;
+ bfd_size_type start, stop;
+ int onaline = 20;
+
+ if (section == 0)
+ return true;
+
+ stop = bfd_section_size (abfd, section);
+ if ((stop % onaline) != 0)
+ fprintf (file, _("Warning, .pdata section size (%ld) is not a multiple of %d\n"),
+ (long)stop, onaline);
+
+ fprintf(file,
+ _("\nThe Function Table (interpreted .pdata section contents)\n"));
+ fprintf(file,
+ _(" vma:\t\tBegin End EH EH PrologEnd\n"));
+ fprintf(file,
+ _(" \t\tAddress Address Handler Data Address\n"));
+
+ if (bfd_section_size (abfd, section) == 0)
+ return true;
+
+ data = (bfd_byte *) bfd_malloc ((size_t) bfd_section_size (abfd, section));
+ datasize = bfd_section_size (abfd, section);
+ if (data == NULL && datasize != 0)
+ return false;
+
+ bfd_get_section_contents (abfd,
+ section,
+ (PTR) data, 0,
+ bfd_section_size (abfd, section));
+
+ start = 0;
+
+ for (i = start; i < stop; i += onaline)
+ {
+ bfd_vma begin_addr;
+ bfd_vma end_addr;
+ bfd_vma eh_handler;
+ bfd_vma eh_data;
+ bfd_vma prolog_end_addr;
+
+ if (i+20 > stop)
+ break;
+
+ begin_addr = bfd_get_32(abfd, data+i);
+ end_addr = bfd_get_32(abfd, data+i+4);
+ eh_handler = bfd_get_32(abfd, data+i+8);
+ eh_data = bfd_get_32(abfd, data+i+12);
+ prolog_end_addr = bfd_get_32(abfd, data+i+16);
+
+ if (begin_addr == 0 && end_addr == 0 && eh_handler == 0
+ && eh_data == 0 && prolog_end_addr == 0)
+ {
+ /* We are probably into the padding of the
+ section now */
+ break;
+ }
+
+ fprintf (file,
+ " %08lx\t",
+ (unsigned long int) (i + section->vma));
+
+ fprintf(file, "%08lx %08lx %08lx %08lx %08lx",
+ begin_addr,
+ end_addr,
+ eh_handler,
+ eh_data,
+ prolog_end_addr);
+
+#ifdef POWERPC_LE_PE
+ if (eh_handler == 0 && eh_data != 0)
+ {
+ /* Special bits here, although the meaning may */
+ /* be a little mysterious. The only one I know */
+ /* for sure is 0x03. */
+ /* Code Significance */
+ /* 0x00 None */
+ /* 0x01 Register Save Millicode */
+ /* 0x02 Register Restore Millicode */
+ /* 0x03 Glue Code Sequence */
+ switch (eh_data)
+ {
+ case 0x01:
+ fprintf(file, _(" Register save millicode"));
+ break;
+ case 0x02:
+ fprintf(file, _(" Register restore millicode"));
+ break;
+ case 0x03:
+ fprintf(file, _(" Glue code sequence"));
+ break;
+ default:
+ break;
+ }
+ }
+#endif
+ fprintf(file, "\n");
+ }
+
+ free (data);
+
+ return true;
+}
+
+static const char *tbl[6] =
+{
+"ABSOLUTE",
+"HIGH",
+"LOW",
+"HIGHLOW",
+"HIGHADJ",
+"MIPS_JMPADDR"
+};
+
+static boolean
+pe_print_reloc (abfd, vfile)
+ bfd *abfd;
+ PTR vfile;
+{
+ FILE *file = (FILE *) vfile;
+ bfd_byte *data = 0;
+ asection *section = bfd_get_section_by_name (abfd, ".reloc");
+ bfd_size_type datasize = 0;
+ bfd_size_type i;
+ bfd_size_type start, stop;
+
+ if (section == 0)
+ return true;
+
+ if (bfd_section_size (abfd, section) == 0)
+ return true;
+
+ fprintf(file,
+ _("\n\nPE File Base Relocations (interpreted .reloc section contents)\n"));
+
+ data = (bfd_byte *) bfd_malloc ((size_t) bfd_section_size (abfd, section));
+ datasize = bfd_section_size (abfd, section);
+ if (data == NULL && datasize != 0)
+ return false;
+
+ bfd_get_section_contents (abfd,
+ section,
+ (PTR) data, 0,
+ bfd_section_size (abfd, section));
+
+ start = 0;
+
+ stop = bfd_section_size (abfd, section);
+
+ for (i = start; i < stop;)
+ {
+ int j;
+ bfd_vma virtual_address;
+ long number, size;
+
+ /* The .reloc section is a sequence of blocks, with a header consisting
+ of two 32 bit quantities, followed by a number of 16 bit entries */
+
+ virtual_address = bfd_get_32(abfd, data+i);
+ size = bfd_get_32(abfd, data+i+4);
+ number = (size - 8) / 2;
+
+ if (size == 0)
+ {
+ break;
+ }
+
+ fprintf (file,
+ _("\nVirtual Address: %08lx Chunk size %ld (0x%lx) Number of fixups %ld\n"),
+ virtual_address, size, size, number);
+
+ for (j = 0; j < number; ++j)
+ {
+ unsigned short e = bfd_get_16(abfd, data + i + 8 + j*2);
+ int t = (e & 0xF000) >> 12;
+ int off = e & 0x0FFF;
+
+ if (t > 5)
+ abort();
+
+ fprintf(file,
+ _("\treloc %4d offset %4x [%4lx] %s\n"),
+ j, off, (long) (off + virtual_address), tbl[t]);
+
+ }
+ i += size;
+ }
+
+ free (data);
+
+ return true;
+}
+
projects / binutils-gdb.git / blobdiff