/* Intel x86-64 Mach-O support for BFD.
- Copyright 2010
- Free Software Foundation, Inc.
+ Copyright (C) 2010-2017 Free Software Foundation, Inc.
This file is part of BFD, the Binary File Descriptor library.
static const bfd_target *
bfd_mach_o_x86_64_object_p (bfd *abfd)
{
- return bfd_mach_o_header_p (abfd, 0, BFD_MACH_O_CPU_TYPE_X86_64);
+ return bfd_mach_o_header_p (abfd, 0, 0, BFD_MACH_O_CPU_TYPE_X86_64);
}
static const bfd_target *
bfd_mach_o_x86_64_core_p (bfd *abfd)
{
- return bfd_mach_o_header_p (abfd,
+ return bfd_mach_o_header_p (abfd, 0,
BFD_MACH_O_MH_CORE, BFD_MACH_O_CPU_TYPE_X86_64);
}
mdata = bfd_mach_o_get_data (abfd);
mdata->header.magic = BFD_MACH_O_MH_MAGIC_64;
mdata->header.cputype = BFD_MACH_O_CPU_TYPE_X86_64;
- mdata->header.cpusubtype = BFD_MACH_O_CPU_SUBTYPE_X86_ALL;
+ mdata->header.cpusubtype =
+ BFD_MACH_O_CPU_SUBTYPE_X86_ALL | BFD_MACH_O_CPU_SUBTYPE_LIB64;
mdata->header.byteorder = BFD_ENDIAN_LITTLE;
mdata->header.version = 2;
NULL, "GOT_LOAD",
FALSE, 0xffffffff, 0xffffffff, TRUE),
/* 8 */
- HOWTO(BFD_RELOC_MACH_O_X86_64_SUBTRACTOR32, 0, 2, 32, FALSE, 0,
+ HOWTO(BFD_RELOC_MACH_O_SUBTRACTOR32, 0, 2, 32, FALSE, 0,
complain_overflow_bitfield,
NULL, "SUBTRACTOR32",
FALSE, 0xffffffff, 0xffffffff, FALSE),
- HOWTO(BFD_RELOC_MACH_O_X86_64_SUBTRACTOR64, 0, 4, 64, FALSE, 0,
+ HOWTO(BFD_RELOC_MACH_O_SUBTRACTOR64, 0, 4, 64, FALSE, 0,
complain_overflow_bitfield,
NULL, "SUBTRACTOR64",
FALSE, MINUS_ONE, MINUS_ONE, FALSE),
};
static bfd_boolean
-bfd_mach_o_x86_64_swap_reloc_in (arelent *res, bfd_mach_o_reloc_info *reloc)
+bfd_mach_o_x86_64_canonicalize_one_reloc (bfd *abfd,
+ struct mach_o_reloc_info_external *raw,
+ arelent *res, asymbol **syms)
{
+ bfd_mach_o_reloc_info reloc;
+
+ if (!bfd_mach_o_pre_canonicalize_one_reloc (abfd, raw, &reloc, res, syms))
+ return FALSE;
+
/* On x86-64, scattered relocs are not used. */
- if (reloc->r_scattered)
+ if (reloc.r_scattered)
return FALSE;
- switch (reloc->r_type)
+ switch (reloc.r_type)
{
case BFD_MACH_O_X86_64_RELOC_UNSIGNED:
- if (reloc->r_pcrel)
+ if (reloc.r_pcrel)
return FALSE;
- switch (reloc->r_length)
+ switch (reloc.r_length)
{
case 2:
res->howto = &x86_64_howto_table[1];
return FALSE;
}
case BFD_MACH_O_X86_64_RELOC_SIGNED:
- if (reloc->r_length == 2 && reloc->r_pcrel)
+ if (reloc.r_length == 2 && reloc.r_pcrel)
{
res->howto = &x86_64_howto_table[2];
return TRUE;
}
break;
case BFD_MACH_O_X86_64_RELOC_BRANCH:
- if (!reloc->r_pcrel)
+ if (!reloc.r_pcrel)
return FALSE;
- switch (reloc->r_length)
+ switch (reloc.r_length)
{
case 2:
res->howto = &x86_64_howto_table[6];
}
break;
case BFD_MACH_O_X86_64_RELOC_GOT_LOAD:
- if (reloc->r_length == 2 && reloc->r_pcrel && reloc->r_extern)
+ if (reloc.r_length == 2 && reloc.r_pcrel && reloc.r_extern)
{
res->howto = &x86_64_howto_table[7];
return TRUE;
}
break;
case BFD_MACH_O_X86_64_RELOC_GOT:
- if (reloc->r_length == 2 && reloc->r_pcrel && reloc->r_extern)
+ if (reloc.r_length == 2 && reloc.r_pcrel && reloc.r_extern)
{
res->howto = &x86_64_howto_table[10];
return TRUE;
}
break;
case BFD_MACH_O_X86_64_RELOC_SUBTRACTOR:
- if (reloc->r_pcrel)
+ if (reloc.r_pcrel)
return FALSE;
- switch (reloc->r_length)
+ switch (reloc.r_length)
{
case 2:
res->howto = &x86_64_howto_table[8];
}
break;
case BFD_MACH_O_X86_64_RELOC_SIGNED_1:
- if (reloc->r_length == 2 && reloc->r_pcrel)
+ if (reloc.r_length == 2 && reloc.r_pcrel)
{
res->howto = &x86_64_howto_table[3];
return TRUE;
}
break;
case BFD_MACH_O_X86_64_RELOC_SIGNED_2:
- if (reloc->r_length == 2 && reloc->r_pcrel)
+ if (reloc.r_length == 2 && reloc.r_pcrel)
{
res->howto = &x86_64_howto_table[4];
return TRUE;
}
break;
case BFD_MACH_O_X86_64_RELOC_SIGNED_4:
- if (reloc->r_length == 2 && reloc->r_pcrel)
+ if (reloc.r_length == 2 && reloc.r_pcrel)
{
res->howto = &x86_64_howto_table[5];
return TRUE;
rinfo->r_pcrel = 1;
rinfo->r_length = 2;
break;
- case BFD_RELOC_MACH_O_X86_64_SUBTRACTOR32:
+ case BFD_RELOC_MACH_O_SUBTRACTOR32:
rinfo->r_type = BFD_MACH_O_X86_64_RELOC_SUBTRACTOR;
rinfo->r_pcrel = 0;
rinfo->r_length = 2;
break;
- case BFD_RELOC_MACH_O_X86_64_SUBTRACTOR64:
+ case BFD_RELOC_MACH_O_SUBTRACTOR64:
rinfo->r_type = BFD_MACH_O_X86_64_RELOC_SUBTRACTOR;
rinfo->r_pcrel = 0;
rinfo->r_length = 3;
if ((*rel->sym_ptr_ptr)->flags & BSF_SECTION_SYM)
{
rinfo->r_extern = 0;
- rinfo->r_value = (*rel->sym_ptr_ptr)->section->target_index;
+ rinfo->r_value =
+ (*rel->sym_ptr_ptr)->section->output_section->target_index;
}
else
{
{ NULL, NULL }
};
-#define bfd_mach_o_swap_reloc_in bfd_mach_o_x86_64_swap_reloc_in
+#define bfd_mach_o_canonicalize_one_reloc bfd_mach_o_x86_64_canonicalize_one_reloc
#define bfd_mach_o_swap_reloc_out bfd_mach_o_x86_64_swap_reloc_out
#define bfd_mach_o_bfd_reloc_type_lookup bfd_mach_o_x86_64_bfd_reloc_type_lookup
#define bfd_mach_o_tgt_seg_table mach_o_x86_64_segsec_names_xlat
#define bfd_mach_o_section_type_valid_for_tgt bfd_mach_o_section_type_valid_for_x86_64
-#define TARGET_NAME mach_o_x86_64_vec
+#define TARGET_NAME x86_64_mach_o_vec
#define TARGET_STRING "mach-o-x86-64"
#define TARGET_ARCHITECTURE bfd_arch_i386
+#define TARGET_PAGESIZE 4096
#define TARGET_BIG_ENDIAN 0
#define TARGET_ARCHIVE 0
#define TARGET_PRIORITY 0