display_power_gnu_attribute);
}
+/* DATA points to the contents of a MIPS GOT that starts at VMA PLTGOT.
+ Print the Address, Access and Initial fields of an entry at VMA ADDR
+ and return the VMA of the next entry. */
+
+static bfd_vma
+print_mips_got_entry (unsigned char *data, bfd_vma pltgot, bfd_vma addr)
+{
+ printf (" ");
+ print_vma (addr, LONG_HEX);
+ printf (" ");
+ if (addr < pltgot + 0xfff0)
+ printf ("%6d(gp)", (int) (addr - pltgot - 0x7ff0));
+ else
+ printf ("%10s", "");
+ printf (" ");
+ if (data == NULL)
+ printf ("%*s", is_32bit_elf ? 8 : 16, "<unknown>");
+ else
+ {
+ bfd_vma entry;
+
+ entry = byte_get (data + addr - pltgot, is_32bit_elf ? 4 : 8);
+ print_vma (entry, LONG_HEX);
+ }
+ return addr + (is_32bit_elf ? 4 : 8);
+}
+
static int
process_mips_specific (FILE *file)
{
size_t conflictsno = 0;
size_t options_offset = 0;
size_t conflicts_offset = 0;
+ bfd_vma pltgot = 0;
+ bfd_vma local_gotno = 0;
+ bfd_vma gotsym = 0;
+ bfd_vma symtabno = 0;
process_attributes (file, NULL, SHT_GNU_ATTRIBUTES, NULL,
display_mips_gnu_attribute);
case DT_MIPS_CONFLICTNO:
conflictsno = entry->d_un.d_val;
break;
+ case DT_PLTGOT:
+ pltgot = entry->d_un.d_val;
+ case DT_MIPS_LOCAL_GOTNO:
+ local_gotno = entry->d_un.d_val;
+ break;
+ case DT_MIPS_GOTSYM:
+ gotsym = entry->d_un.d_val;
+ break;
+ case DT_MIPS_SYMTABNO:
+ symtabno = entry->d_un.d_val;
+ break;
default:
break;
}
free (iconf);
}
+ if (pltgot != 0 && local_gotno != 0)
+ {
+ bfd_vma entry, local_end, global_end;
+ size_t addr_size, i, offset;
+ unsigned char *data;
+
+ entry = pltgot;
+ addr_size = (is_32bit_elf ? 4 : 8);
+ local_end = pltgot + local_gotno * addr_size;
+ global_end = local_end + (symtabno - gotsym) * addr_size;
+
+ offset = offset_from_vma (file, pltgot, global_end - pltgot);
+ data = get_data (NULL, file, offset, global_end - pltgot, 1, _("GOT"));
+ printf (_("\nPrimary GOT:\n"));
+ printf (_(" Canonical gp value: "));
+ print_vma (pltgot + 0x7ff0, LONG_HEX);
+ printf ("\n\n");
+
+ printf (_(" Reserved entries:\n"));
+ printf (_(" %*s %10s %*s Purpose\n"),
+ addr_size * 2, "Address", "Access",
+ addr_size * 2, "Initial");
+ entry = print_mips_got_entry (data, pltgot, entry);
+ printf (" Lazy resolver\n");
+ if (data
+ && (byte_get (data + entry - pltgot, addr_size)
+ >> (addr_size * 8 - 1)) != 0)
+ {
+ entry = print_mips_got_entry (data, pltgot, entry);
+ printf (" Module pointer (GNU extension)\n");
+ }
+ printf ("\n");
+
+ if (entry < local_end)
+ {
+ printf (_(" Local entries:\n"));
+ printf (_(" %*s %10s %*s\n"),
+ addr_size * 2, "Address", "Access",
+ addr_size * 2, "Initial");
+ while (entry < local_end)
+ {
+ entry = print_mips_got_entry (data, pltgot, entry);
+ printf ("\n");
+ }
+ printf ("\n");
+ }
+
+ if (gotsym < symtabno)
+ {
+ int sym_width;
+
+ printf (_(" Global entries:\n"));
+ printf (_(" %*s %10s %*s %*s %-7s %3s %s\n"),
+ addr_size * 2, "Address", "Access",
+ addr_size * 2, "Initial",
+ addr_size * 2, "Sym.Val.", "Type", "Ndx", "Name");
+ sym_width = (is_32bit_elf ? 80 : 160) - 28 - addr_size * 6 - 1;
+ for (i = gotsym; i < symtabno; i++)
+ {
+ Elf_Internal_Sym *psym;
+
+ psym = dynamic_symbols + i;
+ entry = print_mips_got_entry (data, pltgot, entry);
+ printf (" ");
+ print_vma (psym->st_value, LONG_HEX);
+ printf (" %-7s %3s ",
+ get_symbol_type (ELF_ST_TYPE (psym->st_info)),
+ get_symbol_index_type (psym->st_shndx));
+ if (VALID_DYNAMIC_NAME (psym->st_name))
+ print_symbol (sym_width, GET_DYNAMIC_NAME (psym->st_name));
+ else
+ printf ("<corrupt: %14ld>", psym->st_name);
+ printf ("\n");
+ }
+ printf ("\n");
+ }
+
+ if (data)
+ free (data);
+ }
+
return 1;
}
projects / external / binutils.git / commitdiff