64-bit MIPS ELF ABI objdump support:

	* elf64-mips.c: New file.
	* Makefile.in: Rebuild dependencies.
 	(BFD64_BACKENDS): Add elf64-mips.o.
	(BFD64_BACKENDS_CFILES): Add elf64-mips.c.
	* config.bfd (mips*el-*-elf*) Add bfd_elf64_bigmips_vec and
	bfd_elf64_littlemips_vec to targ_selvecs.
	(mips*-*-elf*): Likewise.
	* confingure.in: Add bfd_elf64_bigmips_vec and
	bfd_elf64_littlemips_vec to vector switch.
	* configure: Rebuild.
	* elf32-mips.c (_bfd_mips_elf_section_from_shdr): New function,
	broken out of mips_elf_section_from_shdr.
	(mips_elf32_section_from_shdr): Rename from
	mips_elf_section_from_shdr.  Call new function.
	(elf_backend_section_from_shdr): Update name of renamed function.
	* elf-bfd.h (struct elf_size_info): Change second parameter of
	write_out_phdrs to be const.  Likewise for second parameter of
	swap_symbol_out.
	(struct bfd_elf_section_data): Add rel_hdr2 field.
	(bfd_elf32_swap_symbol_in): Change second parameter to be const.
	(bfd_elf32_swap_symbol_out): Likewise.
	(bfd_elf32_swap_reloc_in): Likewise.
	(bfd_elf32_swap_reloc_out): Likewise.
	(bfd_elf32_swap_reloca_in): Likewise.
	(bfd_elf32_swap_reloca_out): Likewise.
	(bfd_elf32_swap_phdr_in): Likewise.
	(bfd_elf32_swap_phdr_out): Likewise.
	(bfd_elf32_swap_dyn_in): Likewise.
	(bfd_elf32_swap_dyn_out): Likewise.
	(bfd_elf32_slurp_symbol_table): Declare.
	(bfd_elf32_write_shdrs_and_ehdr): Declare.
	(bfd_elf32_write_out_phdrs): Declare.
	(bfd_elf64_swap_symbol_in): Change second parameter to be const.
	(bfd_elf64_swap_symbol_out): Likewise.
	(bfd_elf64_swap_reloc_in): Likewise.
	(bfd_elf64_swap_reloc_out): Likewise.
	(bfd_elf64_swap_reloca_in): Likewise.
	(bfd_elf64_swap_reloca_out): Likewise.
	(bfd_elf64_swap_phdr_in): Likewise.
	(bfd_elf64_swap_phdr_out): Likewise.
	(bfd_elf64_swap_dyn_in): Likewise.
	(bfd_elf64_swap_dyn_out): Likewise.
	(bfd_elf64_slurp_symbol_table): Declare.
	(bfd_elf64_write_shdrs_and_ehdr): Declare.
	(bfd_elf64_write_out_phdrs): Declare.
	(_bfd_mips_elf_section_from_shdr): Declare.
	* elf.c (bfd_section_from_shdr): Remove assertion requiring
	SHT_REL/SHT_RELA to match use_rela_p.  If there is already a reloc
	section for the section, add the new one to rel_hdr2.  Increment
	reloc_count rather than setting it.
	* elfcode.h (elf_slurp_symbol_table): Define name as macro.
	Remove static declaration.
	(elf_write_shdrs_and_ehdr): Define name as macro.
	(elf_write_out_phdrs): Likewise.
	(elf_swap_ehdr_in, elf_swap_ehdr_out): Declare.
	(elf_swap_shdr_in, elf_swap_shdr_out): Declare.
	(elf_swap_symbol_in): Change second parameter to be const.
	(elf_swap_symbol_out): Likewise.
	(elf_swap_ehdr_in, elf_swap_ehdr_out): Likewise.
	(elf_swap_shdr_in, elf_swap_shdr_out): Likewise.
	(elf_swap_phdr_in, elf_swap_phdr_out): Likewise.
	(elf_swap_reloc_in, elf_swap_reloc_out): Likewise.
	(elf_swap_reloca_in, elf_swap_reloca_out): Likewise.
	(elf_write_out_phdrs): Rename from write_out_phdrs.  Change second
	parameter to be const.  Make non-static.
	(elf_write_shdrs_and_ehdr): Rename from write_shdrs_and_ehdr.
	Make non-static.
	(elf_slurp_symbol_table): Make non-static.
	(NAME(_bfd_elf,size_info)): Update names of renamed functions.
	* elfxx-target.h (elf_info_to_howto): Define if not defined.
	(elf_backend_size_info): Likewise.
	(elfNN_bed): Use elf_backend_size_info.
	* targets.c (bfd_elf64_bigmips_vec): Declare.
	(bfd_elf64_littlemips_vec): Declare.
	(bfd_target_vector): Add bfd_elf64_bigmips_vec and
	bfd_elf64_littlemips_vec if BFD64 is defined.

1 files changed, 1554 insertions, 0 deletions

diff --git a/bfd/elf64-mips.c b/bfd/elf64-mips.c
new file mode 100644
index 0000000..ae444aa
--- /dev/null
+++ b/bfd/elf64-mips.c
@@ -0,0 +1,1554 @@
+/* MIPS-specific support for 64-bit ELF
+   Copyright 1996 Free Software Foundation, Inc.
+   Ian Lance Taylor, Cygnus Support
+
+This file is part of BFD, the Binary File Descriptor library.
+
+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.  */
+
+#include "bfd.h"
+#include "sysdep.h"
+#include "libbfd.h"
+#include "bfdlink.h"
+#include "genlink.h"
+#include "elf-bfd.h"
+#include "elf/mips.h"
+
+/* This file supports the 64-bit MIPS ELF ABI.
+
+   The MIPS 64-bit ELF ABI uses an unusual reloc format.  This file
+   overrides the usual ELF reloc handling, and handles reading and
+   writing the relocations here.  */
+
+static void mips_elf64_swap_reloc_in
+  PARAMS ((bfd *, const Elf64_Mips_External_Rel *,
+	   Elf64_Mips_Internal_Rel *));
+static void mips_elf64_swap_reloca_in
+  PARAMS ((bfd *, const Elf64_Mips_External_Rela *,
+	   Elf64_Mips_Internal_Rela *));
+static void mips_elf64_swap_reloc_out
+  PARAMS ((bfd *, const Elf64_Mips_Internal_Rel *,
+	   Elf64_Mips_External_Rel *));
+static void mips_elf64_swap_reloca_out
+  PARAMS ((bfd *, const Elf64_Mips_Internal_Rela *,
+	   Elf64_Mips_External_Rela *));
+static reloc_howto_type *mips_elf64_reloc_type_lookup
+  PARAMS ((bfd *, bfd_reloc_code_real_type));
+static boolean mips_elf64_slurp_one_reloc_table
+  PARAMS ((bfd *, asection *, asymbol **, const Elf_Internal_Shdr *));
+static boolean mips_elf64_slurp_reloc_table
+  PARAMS ((bfd *, asection *, asymbol **));
+static void mips_elf64_write_relocs PARAMS ((bfd *, asection *, PTR));
+static boolean mips_elf64_section_from_shdr
+  PARAMS ((bfd *, Elf_Internal_Shdr *, char *));
+
+/* The relocation types.  */
+
+enum mips_elf64_reloc_type
+{
+  R_MIPS_NONE = 0,
+  R_MIPS_16 = 1,
+  R_MIPS_32 = 2,
+  R_MIPS_ADD = 2,
+  R_MIPS_REL32 = 3,
+  R_MIPS_REL = 3,
+  R_MIPS_26 = 4,
+  R_MIPS_HI16 = 5,
+  R_MIPS_LO16 = 6,
+  R_MIPS_GPREL16 = 7,
+  R_MIPS_GPREL = 7,
+  R_MIPS_LITERAL = 8,
+  R_MIPS_GOT16 = 9,
+  R_MIPS_GOT = 9,
+  R_MIPS_PC16 = 10,
+  R_MIPS_CALL16 = 11,
+  R_MIPS_CALL = 11,
+  R_MIPS_GPREL32 = 12,
+  R_MIPS_SHIFT5 = 16,
+  R_MIPS_SHIFT6 = 17,
+  R_MIPS_64 = 18,
+  R_MIPS_GOT_DISP = 19,
+  R_MIPS_GOT_PAGE = 20,
+  R_MIPS_GOT_OFST = 21,
+  R_MIPS_GOT_HI16 = 22,
+  R_MIPS_GOT_LO16 = 23,
+  R_MIPS_SUB = 24,
+  R_MIPS_INSERT_A = 25,
+  R_MIPS_INSERT_B = 26,
+  R_MIPS_DELETE = 27,
+  R_MIPS_HIGHER = 28,
+  R_MIPS_HIGHEST = 29,
+  R_MIPS_CALL_HI16 = 30,
+  R_MIPS_CALL_LO16 = 31,
+  R_MIPS_SCN_DISP = 32,
+  R_MIPS_REL16 = 33,
+  R_MIPS_ADD_IMMEDIATE = 34
+};
+
+/* In case we're on a 32-bit machine, construct a 64-bit "-1" value
+   from smaller values.  Start with zero, widen, *then* decrement.  */
+#define MINUS_ONE	(((bfd_vma)0) - 1)
+
+/* FIXME: These need to be rewritten, or we need to use the versions
+   in elf32-mips.c.  */
+#define mips_elf_hi16_reloc bfd_elf_generic_reloc
+#define mips_elf_lo16_reloc bfd_elf_generic_reloc
+#define mips_elf_gprel16_reloc bfd_elf_generic_reloc
+#define mips_elf_got16_reloc bfd_elf_generic_reloc
+#define mips_elf_gprel32_reloc bfd_elf_generic_reloc
+
+/* The relocation table used for SHT_REL sections.  */
+
+static reloc_howto_type mips_elf64_howto_table_rel[] =
+{
+  /* No relocation.  */
+  HOWTO (R_MIPS_NONE,		/* type */
+	 0,			/* rightshift */
+	 0,			/* size (0 = byte, 1 = short, 2 = long) */
+	 0,			/* bitsize */
+	 false,			/* pc_relative */
+	 0,			/* bitpos */
+	 complain_overflow_dont, /* complain_on_overflow */
+	 bfd_elf_generic_reloc,	/* special_function */
+	 "R_MIPS_NONE",		/* name */
+	 false,			/* partial_inplace */
+	 0,			/* src_mask */
+	 0,			/* dst_mask */
+	 false),		/* pcrel_offset */
+
+  /* 16 bit relocation.  */
+  HOWTO (R_MIPS_16,		/* type */
+	 0,			/* rightshift */
+	 1,			/* size (0 = byte, 1 = short, 2 = long) */
+	 16,			/* bitsize */
+	 false,			/* pc_relative */
+	 0,			/* bitpos */
+	 complain_overflow_bitfield, /* complain_on_overflow */
+	 bfd_elf_generic_reloc,	/* special_function */
+	 "R_MIPS_16",		/* name */
+	 true,			/* partial_inplace */
+	 0xffff,		/* src_mask */
+	 0xffff,		/* dst_mask */
+	 false),		/* pcrel_offset */
+
+  /* 32 bit relocation.  */
+  HOWTO (R_MIPS_32,		/* type */
+	 0,			/* rightshift */
+	 2,			/* size (0 = byte, 1 = short, 2 = long) */
+	 32,			/* bitsize */
+	 false,			/* pc_relative */
+	 0,			/* bitpos */
+	 complain_overflow_bitfield, /* complain_on_overflow */
+	 bfd_elf_generic_reloc,	/* special_function */
+	 "R_MIPS_32",		/* name */
+	 true,			/* partial_inplace */
+	 0xffffffff,		/* src_mask */
+	 0xffffffff,		/* dst_mask */
+	 false),		/* pcrel_offset */
+
+  /* 32 bit symbol relative relocation.  */
+  HOWTO (R_MIPS_REL32,		/* type */
+	 0,			/* rightshift */
+	 2,			/* size (0 = byte, 1 = short, 2 = long) */
+	 32,			/* bitsize */
+	 false,			/* pc_relative */
+	 0,			/* bitpos */
+	 complain_overflow_bitfield, /* complain_on_overflow */
+	 bfd_elf_generic_reloc,	/* special_function */
+	 "R_MIPS_REL32",	/* name */
+	 true,			/* partial_inplace */
+	 0xffffffff,		/* src_mask */
+	 0xffffffff,		/* dst_mask */
+	 false),		/* pcrel_offset */
+
+  /* 26 bit branch address.  */
+  HOWTO (R_MIPS_26,		/* type */
+	 2,			/* rightshift */
+	 2,			/* size (0 = byte, 1 = short, 2 = long) */
+	 26,			/* bitsize */
+	 false,			/* pc_relative */
+	 0,			/* bitpos */
+	 complain_overflow_dont, /* complain_on_overflow */
+	 			/* This needs complex overflow
+				   detection, because the upper four
+				   bits must match the PC.  */
+	 bfd_elf_generic_reloc,	/* special_function */
+	 "R_MIPS_26",		/* name */
+	 true,			/* partial_inplace */
+	 0x3ffffff,		/* src_mask */
+	 0x3ffffff,		/* dst_mask */
+	 false),		/* pcrel_offset */
+
+  /* High 16 bits of symbol value.  */
+  HOWTO (R_MIPS_HI16,		/* type */
+	 0,			/* rightshift */
+	 2,			/* size (0 = byte, 1 = short, 2 = long) */
+	 16,			/* bitsize */
+	 false,			/* pc_relative */
+	 0,			/* bitpos */
+	 complain_overflow_dont, /* complain_on_overflow */
+	 mips_elf_hi16_reloc,	/* special_function */
+	 "R_MIPS_HI16",		/* name */
+	 true,			/* partial_inplace */
+	 0xffff,		/* src_mask */
+	 0xffff,		/* dst_mask */
+	 false),		/* pcrel_offset */
+
+  /* Low 16 bits of symbol value.  */
+  HOWTO (R_MIPS_LO16,		/* type */
+	 0,			/* rightshift */
+	 2,			/* size (0 = byte, 1 = short, 2 = long) */
+	 16,			/* bitsize */
+	 false,			/* pc_relative */
+	 0,			/* bitpos */
+	 complain_overflow_dont, /* complain_on_overflow */
+	 mips_elf_lo16_reloc,	/* special_function */
+	 "R_MIPS_LO16",		/* name */
+	 true,			/* partial_inplace */
+	 0xffff,		/* src_mask */
+	 0xffff,		/* dst_mask */
+	 false),		/* pcrel_offset */
+
+  /* GP relative reference.  */
+  HOWTO (R_MIPS_GPREL16,	/* type */
+	 0,			/* rightshift */
+	 2,			/* size (0 = byte, 1 = short, 2 = long) */
+	 16,			/* bitsize */
+	 false,			/* pc_relative */
+	 0,			/* bitpos */
+	 complain_overflow_signed, /* complain_on_overflow */
+	 mips_elf_gprel16_reloc, /* special_function */
+	 "R_MIPS_GPREL16",	/* name */
+	 true,			/* partial_inplace */
+	 0xffff,		/* src_mask */
+	 0xffff,		/* dst_mask */
+	 false),		/* pcrel_offset */
+
+  /* Reference to literal section.  */
+  HOWTO (R_MIPS_LITERAL,	/* type */
+	 0,			/* rightshift */
+	 2,			/* size (0 = byte, 1 = short, 2 = long) */
+	 16,			/* bitsize */
+	 false,			/* pc_relative */
+	 0,			/* bitpos */
+	 complain_overflow_signed, /* complain_on_overflow */
+	 mips_elf_gprel16_reloc, /* special_function */
+	 "R_MIPS_LITERAL",	/* name */
+	 true,			/* partial_inplace */
+	 0xffff,		/* src_mask */
+	 0xffff,		/* dst_mask */
+	 false),		/* pcrel_offset */
+
+  /* Reference to global offset table.  */
+  HOWTO (R_MIPS_GOT16,		/* type */
+	 0,			/* rightshift */
+	 2,			/* size (0 = byte, 1 = short, 2 = long) */
+	 16,			/* bitsize */
+	 false,			/* pc_relative */
+	 0,			/* bitpos */
+	 complain_overflow_signed, /* complain_on_overflow */
+	 mips_elf_got16_reloc,	/* special_function */
+	 "R_MIPS_GOT16",	/* name */
+	 false,			/* partial_inplace */
+	 0,			/* src_mask */
+	 0xffff,		/* dst_mask */
+	 false),		/* pcrel_offset */
+
+  /* 16 bit PC relative reference.  */
+  HOWTO (R_MIPS_PC16,		/* type */
+	 0,			/* rightshift */
+	 2,			/* size (0 = byte, 1 = short, 2 = long) */
+	 16,			/* bitsize */
+	 true,			/* pc_relative */
+	 0,			/* bitpos */
+	 complain_overflow_signed, /* complain_on_overflow */
+	 bfd_elf_generic_reloc,	/* special_function */
+	 "R_MIPS_PC16",		/* name */
+	 true,			/* partial_inplace */
+	 0xffff,		/* src_mask */
+	 0xffff,		/* dst_mask */
+	 false),		/* pcrel_offset */
+
+  /* 16 bit call through global offset table.  */
+  /* FIXME: This is not handled correctly.  */
+  HOWTO (R_MIPS_CALL16,		/* type */
+	 0,			/* rightshift */
+	 2,			/* size (0 = byte, 1 = short, 2 = long) */
+	 16,			/* bitsize */
+	 false,			/* pc_relative */
+	 0,			/* bitpos */
+	 complain_overflow_signed, /* complain_on_overflow */
+	 bfd_elf_generic_reloc,	/* special_function */
+	 "R_MIPS_CALL16",	/* name */
+	 false,			/* partial_inplace */
+	 0,			/* src_mask */
+	 0xffff,		/* dst_mask */
+	 false),		/* pcrel_offset */
+
+  /* 32 bit GP relative reference.  */
+  HOWTO (R_MIPS_GPREL32,	/* type */
+	 0,			/* rightshift */
+	 2,			/* size (0 = byte, 1 = short, 2 = long) */
+	 32,			/* bitsize */
+	 false,			/* pc_relative */
+	 0,			/* bitpos */
+	 complain_overflow_bitfield, /* complain_on_overflow */
+	 mips_elf_gprel32_reloc, /* special_function */
+	 "R_MIPS_GPREL32",	/* name */
+	 true,			/* partial_inplace */
+	 0xffffffff,		/* src_mask */
+	 0xffffffff,		/* dst_mask */
+	 false),		/* pcrel_offset */
+
+    { 13 },
+    { 14 },
+    { 15 },
+
+  /* A 5 bit shift field.  */
+  HOWTO (R_MIPS_SHIFT5,		/* type */
+	 0,			/* rightshift */
+	 2,			/* size (0 = byte, 1 = short, 2 = long) */
+	 5,			/* bitsize */
+	 false,			/* pc_relative */
+	 6,			/* bitpos */
+	 complain_overflow_bitfield, /* complain_on_overflow */
+	 bfd_elf_generic_reloc,	/* special_function */
+	 "R_MIPS_SHIFT5",	/* name */
+	 true,			/* partial_inplace */
+	 0x000007c0,		/* src_mask */
+	 0x000007c0,		/* dst_mask */
+	 false),		/* pcrel_offset */
+
+  /* A 6 bit shift field.  */
+  /* FIXME: This is not handled correctly; a special function is
+     needed to put the most significant bit in the right place.  */
+  HOWTO (R_MIPS_SHIFT6,		/* type */
+	 0,			/* rightshift */
+	 2,			/* size (0 = byte, 1 = short, 2 = long) */
+	 6,			/* bitsize */
+	 false,			/* pc_relative */
+	 6,			/* bitpos */
+	 complain_overflow_bitfield, /* complain_on_overflow */
+	 bfd_elf_generic_reloc,	/* special_function */
+	 "R_MIPS_SHIFT6",	/* name */
+	 true,			/* partial_inplace */
+	 0x000007c4,		/* src_mask */
+	 0x000007c4,		/* dst_mask */
+	 false),		/* pcrel_offset */
+
+  /* 64 bit relocation.  */
+  HOWTO (R_MIPS_64,		/* type */
+	 0,			/* rightshift */
+	 4,			/* size (0 = byte, 1 = short, 2 = long) */
+	 64,			/* bitsize */
+	 false,			/* pc_relative */
+	 0,			/* bitpos */
+	 complain_overflow_bitfield, /* complain_on_overflow */
+	 bfd_elf_generic_reloc,	/* special_function */
+	 "R_MIPS_64",		/* name */
+	 true,			/* partial_inplace */
+	 MINUS_ONE,		/* src_mask */
+	 MINUS_ONE,		/* dst_mask */
+	 false),		/* pcrel_offset */
+
+  /* Displacement in the global offset table.  */
+  /* FIXME: Not handled correctly.  */
+  HOWTO (R_MIPS_GOT_DISP,	/* type */
+	 0,			/* rightshift */
+	 2,			/* size (0 = byte, 1 = short, 2 = long) */
+	 16,			/* bitsize */
+	 false,			/* pc_relative */
+	 0,			/* bitpos */
+	 complain_overflow_bitfield, /* complain_on_overflow */
+	 bfd_elf_generic_reloc,	/* special_function */
+	 "R_MIPS_GOT_DISP",	/* name */
+	 true,			/* partial_inplace */
+	 0x0000ffff,		/* src_mask */
+	 0x0000ffff,		/* dst_mask */
+	 false),		/* pcrel_offset */
+
+  /* Displacement to page pointer in the global offset table.  */
+  /* FIXME: Not handled correctly.  */
+  HOWTO (R_MIPS_GOT_PAGE,	/* type */
+	 0,			/* rightshift */
+	 2,			/* size (0 = byte, 1 = short, 2 = long) */
+	 16,			/* bitsize */
+	 false,			/* pc_relative */
+	 0,			/* bitpos */
+	 complain_overflow_bitfield, /* complain_on_overflow */
+	 bfd_elf_generic_reloc,	/* special_function */
+	 "R_MIPS_GOT_PAGE",	/* name */
+	 true,			/* partial_inplace */
+	 0x0000ffff,		/* src_mask */
+	 0x0000ffff,		/* dst_mask */
+	 false),		/* pcrel_offset */
+
+  /* Offset from page pointer in the global offset table.  */
+  /* FIXME: Not handled correctly.  */
+  HOWTO (R_MIPS_GOT_OFST,	/* type */
+	 0,			/* rightshift */
+	 2,			/* size (0 = byte, 1 = short, 2 = long) */
+	 16,			/* bitsize */
+	 false,			/* pc_relative */
+	 0,			/* bitpos */
+	 complain_overflow_bitfield, /* complain_on_overflow */
+	 bfd_elf_generic_reloc,	/* special_function */
+	 "R_MIPS_GOT_OFST",	/* name */
+	 true,			/* partial_inplace */
+	 0x0000ffff,		/* src_mask */
+	 0x0000ffff,		/* dst_mask */
+	 false),		/* pcrel_offset */
+
+  /* High 16 bits of displacement in global offset table.  */
+  /* FIXME: Not handled correctly.  */
+  HOWTO (R_MIPS_GOT_HI16,	/* type */
+	 0,			/* rightshift */
+	 2,			/* size (0 = byte, 1 = short, 2 = long) */
+	 16,			/* bitsize */
+	 false,			/* pc_relative */
+	 0,			/* bitpos */
+	 complain_overflow_dont, /* complain_on_overflow */
+	 bfd_elf_generic_reloc,	/* special_function */
+	 "R_MIPS_GOT_HI16",	/* name */
+	 true,			/* partial_inplace */
+	 0x0000ffff,		/* src_mask */
+	 0x0000ffff,		/* dst_mask */
+	 false),		/* pcrel_offset */
+
+  /* Low 16 bits of displacement in global offset table.  */
+  /* FIXME: Not handled correctly.  */
+  HOWTO (R_MIPS_GOT_LO16,	/* type */
+	 0,			/* rightshift */
+	 2,			/* size (0 = byte, 1 = short, 2 = long) */
+	 16,			/* bitsize */
+	 false,			/* pc_relative */
+	 0,			/* bitpos */
+	 complain_overflow_dont, /* complain_on_overflow */
+	 bfd_elf_generic_reloc,	/* special_function */
+	 "R_MIPS_GOT_LO16",	/* name */
+	 true,			/* partial_inplace */
+	 0x0000ffff,		/* src_mask */
+	 0x0000ffff,		/* dst_mask */
+	 false),		/* pcrel_offset */
+
+  /* 64 bit substraction.  */
+  /* FIXME: Not handled correctly.  */
+  HOWTO (R_MIPS_SUB,		/* type */
+	 0,			/* rightshift */
+	 4,			/* size (0 = byte, 1 = short, 2 = long) */
+	 64,			/* bitsize */
+	 false,			/* pc_relative */
+	 0,			/* bitpos */
+	 complain_overflow_bitfield, /* complain_on_overflow */
+	 bfd_elf_generic_reloc,	/* special_function */
+	 "R_MIPS_SUB",		/* name */
+	 true,			/* partial_inplace */
+	 MINUS_ONE,		/* src_mask */
+	 MINUS_ONE,		/* dst_mask */
+	 false),		/* pcrel_offset */
+
+  /* Insert the addend as an instruction.  */
+  /* FIXME: Not handled correctly.  */
+  HOWTO (R_MIPS_INSERT_A,	/* type */
+	 0,			/* rightshift */
+	 0,			/* size (0 = byte, 1 = short, 2 = long) */
+	 0,			/* bitsize */
+	 false,			/* pc_relative */
+	 0,			/* bitpos */
+	 complain_overflow_dont, /* complain_on_overflow */
+	 bfd_elf_generic_reloc,	/* special_function */
+	 "R_MIPS_INSERT_A",	/* name */
+	 false,			/* partial_inplace */
+	 0,			/* src_mask */
+	 0,			/* dst_mask */
+	 false),		/* pcrel_offset */
+
+  /* Insert the addend as an instruction, and change all relocations
+     to refer to the old instruction at the address.  */
+  /* FIXME: Not handled correctly.  */
+  HOWTO (R_MIPS_INSERT_B,	/* type */
+	 0,			/* rightshift */
+	 0,			/* size (0 = byte, 1 = short, 2 = long) */
+	 0,			/* bitsize */
+	 false,			/* pc_relative */
+	 0,			/* bitpos */
+	 complain_overflow_dont, /* complain_on_overflow */
+	 bfd_elf_generic_reloc,	/* special_function */
+	 "R_MIPS_INSERT_B",	/* name */
+	 false,			/* partial_inplace */
+	 0,			/* src_mask */
+	 0,			/* dst_mask */
+	 false),		/* pcrel_offset */
+
+  /* Delete a 32 bit instruction.  */
+  /* FIXME: Not handled correctly.  */
+  HOWTO (R_MIPS_DELETE,		/* type */
+	 0,			/* rightshift */
+	 0,			/* size (0 = byte, 1 = short, 2 = long) */
+	 0,			/* bitsize */
+	 false,			/* pc_relative */
+	 0,			/* bitpos */
+	 complain_overflow_dont, /* complain_on_overflow */
+	 bfd_elf_generic_reloc,	/* special_function */
+	 "R_MIPS_DELETE",	/* name */
+	 false,			/* partial_inplace */
+	 0,			/* src_mask */
+	 0,			/* dst_mask */
+	 false),		/* pcrel_offset */
+
+  /* Get the higher value of a 64 bit addend.  */
+  /* FIXME: Not handled correctly.  */
+  HOWTO (R_MIPS_HIGHER,		/* type */
+	 0,			/* rightshift */
+	 2,			/* size (0 = byte, 1 = short, 2 = long) */
+	 16,			/* bitsize */
+	 false,			/* pc_relative */
+	 0,			/* bitpos */
+	 complain_overflow_dont, /* complain_on_overflow */
+	 bfd_elf_generic_reloc,	/* special_function */
+	 "R_MIPS_HIGHER",	/* name */
+	 true,			/* partial_inplace */
+	 0xffff,		/* src_mask */
+	 0xffff,		/* dst_mask */
+	 false),		/* pcrel_offset */
+
+  /* Get the highest value of a 64 bit addend.  */
+  /* FIXME: Not handled correctly.  */
+  HOWTO (R_MIPS_HIGHEST,	/* type */
+	 0,			/* rightshift */
+	 2,			/* size (0 = byte, 1 = short, 2 = long) */
+	 16,			/* bitsize */
+	 false,			/* pc_relative */
+	 0,			/* bitpos */
+	 complain_overflow_dont, /* complain_on_overflow */
+	 bfd_elf_generic_reloc,	/* special_function */
+	 "R_MIPS_HIGHEST",	/* name */
+	 true,			/* partial_inplace */
+	 0xffff,		/* src_mask */
+	 0xffff,		/* dst_mask */
+	 false),		/* pcrel_offset */
+
+  /* High 16 bits of displacement in global offset table.  */
+  /* FIXME: Not handled correctly.  */
+  HOWTO (R_MIPS_CALL_HI16,	/* type */
+	 0,			/* rightshift */
+	 2,			/* size (0 = byte, 1 = short, 2 = long) */
+	 16,			/* bitsize */
+	 false,			/* pc_relative */
+	 0,			/* bitpos */
+	 complain_overflow_dont, /* complain_on_overflow */
+	 bfd_elf_generic_reloc,	/* special_function */
+	 "R_MIPS_CALL_HI16",	/* name */
+	 true,			/* partial_inplace */
+	 0x0000ffff,		/* src_mask */
+	 0x0000ffff,		/* dst_mask */
+	 false),		/* pcrel_offset */
+
+  /* Low 16 bits of displacement in global offset table.  */
+  /* FIXME: Not handled correctly.  */
+  HOWTO (R_MIPS_CALL_LO16,	/* type */
+	 0,			/* rightshift */
+	 2,			/* size (0 = byte, 1 = short, 2 = long) */
+	 16,			/* bitsize */
+	 false,			/* pc_relative */
+	 0,			/* bitpos */
+	 complain_overflow_dont, /* complain_on_overflow */
+	 bfd_elf_generic_reloc,	/* special_function */
+	 "R_MIPS_CALL_LO16",	/* name */
+	 true,			/* partial_inplace */
+	 0x0000ffff,		/* src_mask */
+	 0x0000ffff,		/* dst_mask */
+	 false),		/* pcrel_offset */
+
+  /* I'm not sure what the remaining relocs are, but they are defined
+     on Irix 6.  */
+
+  HOWTO (R_MIPS_SCN_DISP,	/* type */
+	 0,			/* rightshift */
+	 0,			/* size (0 = byte, 1 = short, 2 = long) */
+	 0,			/* bitsize */
+	 false,			/* pc_relative */
+	 0,			/* bitpos */
+	 complain_overflow_dont, /* complain_on_overflow */
+	 bfd_elf_generic_reloc,	/* special_function */
+	 "R_MIPS_SCN_DISP",	/* name */
+	 false,			/* partial_inplace */
+	 0,			/* src_mask */
+	 0,			/* dst_mask */
+	 false),		/* pcrel_offset */
+
+  HOWTO (R_MIPS_REL16,		/* type */
+	 0,			/* rightshift */
+	 0,			/* size (0 = byte, 1 = short, 2 = long) */
+	 0,			/* bitsize */
+	 false,			/* pc_relative */
+	 0,			/* bitpos */
+	 complain_overflow_dont, /* complain_on_overflow */
+	 bfd_elf_generic_reloc,	/* special_function */
+	 "R_MIPS_REL16",	/* name */
+	 false,			/* partial_inplace */
+	 0,			/* src_mask */
+	 0,			/* dst_mask */
+	 false),		/* pcrel_offset */
+
+  HOWTO (R_MIPS_ADD_IMMEDIATE,	/* type */
+	 0,			/* rightshift */
+	 0,			/* size (0 = byte, 1 = short, 2 = long) */
+	 0,			/* bitsize */
+	 false,			/* pc_relative */
+	 0,			/* bitpos */
+	 complain_overflow_dont, /* complain_on_overflow */
+	 bfd_elf_generic_reloc,	/* special_function */
+	 "R_MIPS_ADD_IMMEDIATE", /* name */
+	 false,			/* partial_inplace */
+	 0,			/* src_mask */
+	 0,			/* dst_mask */
+	 false)			/* pcrel_offset */
+};
+
+/* The relocation table used for SHT_RELA sections.  */
+
+static reloc_howto_type mips_elf64_howto_table_rela[] =
+{
+  /* No relocation.  */
+  HOWTO (R_MIPS_NONE,		/* type */
+	 0,			/* rightshift */
+	 0,			/* size (0 = byte, 1 = short, 2 = long) */
+	 0,			/* bitsize */
+	 false,			/* pc_relative */
+	 0,			/* bitpos */
+	 complain_overflow_dont, /* complain_on_overflow */
+	 bfd_elf_generic_reloc,	/* special_function */
+	 "R_MIPS_NONE",		/* name */
+	 false,			/* partial_inplace */
+	 0,			/* src_mask */
+	 0,			/* dst_mask */
+	 false),		/* pcrel_offset */
+
+  /* 16 bit relocation.  */
+  HOWTO (R_MIPS_16,		/* type */
+	 0,			/* rightshift */
+	 1,			/* size (0 = byte, 1 = short, 2 = long) */
+	 16,			/* bitsize */
+	 false,			/* pc_relative */
+	 0,			/* bitpos */
+	 complain_overflow_bitfield, /* complain_on_overflow */
+	 bfd_elf_generic_reloc,	/* special_function */
+	 "R_MIPS_16",		/* name */
+	 true,			/* partial_inplace */
+	 0,			/* src_mask */
+	 0xffff,		/* dst_mask */
+	 false),		/* pcrel_offset */
+
+  /* 32 bit relocation.  */
+  HOWTO (R_MIPS_32,		/* type */
+	 0,			/* rightshift */
+	 2,			/* size (0 = byte, 1 = short, 2 = long) */
+	 32,			/* bitsize */
+	 false,			/* pc_relative */
+	 0,			/* bitpos */
+	 complain_overflow_bitfield, /* complain_on_overflow */
+	 bfd_elf_generic_reloc,	/* special_function */
+	 "R_MIPS_32",		/* name */
+	 true,			/* partial_inplace */
+	 0,			/* src_mask */
+	 0xffffffff,		/* dst_mask */
+	 false),		/* pcrel_offset */
+
+  /* 32 bit symbol relative relocation.  */
+  HOWTO (R_MIPS_REL32,		/* type */
+	 0,			/* rightshift */
+	 2,			/* size (0 = byte, 1 = short, 2 = long) */
+	 32,			/* bitsize */
+	 false,			/* pc_relative */
+	 0,			/* bitpos */
+	 complain_overflow_bitfield, /* complain_on_overflow */
+	 bfd_elf_generic_reloc,	/* special_function */
+	 "R_MIPS_REL32",	/* name */
+	 true,			/* partial_inplace */
+	 0,			/* src_mask */
+	 0xffffffff,		/* dst_mask */
+	 false),		/* pcrel_offset */
+
+  /* 26 bit branch address.  */
+  HOWTO (R_MIPS_26,		/* type */
+	 2,			/* rightshift */
+	 2,			/* size (0 = byte, 1 = short, 2 = long) */
+	 26,			/* bitsize */
+	 false,			/* pc_relative */
+	 0,			/* bitpos */
+	 complain_overflow_dont, /* complain_on_overflow */
+	 			/* This needs complex overflow
+				   detection, because the upper four
+				   bits must match the PC.  */
+	 bfd_elf_generic_reloc,	/* special_function */
+	 "R_MIPS_26",		/* name */
+	 true,			/* partial_inplace */
+	 0,			/* src_mask */
+	 0x3ffffff,		/* dst_mask */
+	 false),		/* pcrel_offset */
+
+  /* High 16 bits of symbol value.  */
+  HOWTO (R_MIPS_HI16,		/* type */
+	 0,			/* rightshift */
+	 2,			/* size (0 = byte, 1 = short, 2 = long) */
+	 16,			/* bitsize */
+	 false,			/* pc_relative */
+	 0,			/* bitpos */
+	 complain_overflow_dont, /* complain_on_overflow */
+	 bfd_elf_generic_reloc,	/* special_function */
+	 "R_MIPS_HI16",		/* name */
+	 true,			/* partial_inplace */
+	 0,			/* src_mask */
+	 0xffff,		/* dst_mask */
+	 false),		/* pcrel_offset */
+
+  /* Low 16 bits of symbol value.  */
+  HOWTO (R_MIPS_LO16,		/* type */
+	 0,			/* rightshift */
+	 2,			/* size (0 = byte, 1 = short, 2 = long) */
+	 16,			/* bitsize */
+	 false,			/* pc_relative */
+	 0,			/* bitpos */
+	 complain_overflow_dont, /* complain_on_overflow */
+	 bfd_elf_generic_reloc,	/* special_function */
+	 "R_MIPS_LO16",		/* name */
+	 true,			/* partial_inplace */
+	 0,			/* src_mask */
+	 0xffff,		/* dst_mask */
+	 false),		/* pcrel_offset */
+
+  /* GP relative reference.  */
+  HOWTO (R_MIPS_GPREL16,	/* type */
+	 0,			/* rightshift */
+	 2,			/* size (0 = byte, 1 = short, 2 = long) */
+	 16,			/* bitsize */
+	 false,			/* pc_relative */
+	 0,			/* bitpos */
+	 complain_overflow_signed, /* complain_on_overflow */
+	 mips_elf_gprel16_reloc, /* special_function */
+	 "R_MIPS_GPREL16",	/* name */
+	 true,			/* partial_inplace */
+	 0,			/* src_mask */
+	 0xffff,		/* dst_mask */
+	 false),		/* pcrel_offset */
+
+  /* Reference to literal section.  */
+  HOWTO (R_MIPS_LITERAL,	/* type */
+	 0,			/* rightshift */
+	 2,			/* size (0 = byte, 1 = short, 2 = long) */
+	 16,			/* bitsize */
+	 false,			/* pc_relative */
+	 0,			/* bitpos */
+	 complain_overflow_signed, /* complain_on_overflow */
+	 mips_elf_gprel16_reloc, /* special_function */
+	 "R_MIPS_LITERAL",	/* name */
+	 true,			/* partial_inplace */
+	 0,			/* src_mask */
+	 0xffff,		/* dst_mask */
+	 false),		/* pcrel_offset */
+
+  /* Reference to global offset table.  */
+  HOWTO (R_MIPS_GOT16,		/* type */
+	 0,			/* rightshift */
+	 2,			/* size (0 = byte, 1 = short, 2 = long) */
+	 16,			/* bitsize */
+	 false,			/* pc_relative */
+	 0,			/* bitpos */
+	 complain_overflow_signed, /* complain_on_overflow */
+	 mips_elf_got16_reloc,	/* special_function */
+	 "R_MIPS_GOT16",	/* name */
+	 false,			/* partial_inplace */
+	 0,			/* src_mask */
+	 0xffff,		/* dst_mask */
+	 false),		/* pcrel_offset */
+
+  /* 16 bit PC relative reference.  */
+  HOWTO (R_MIPS_PC16,		/* type */
+	 0,			/* rightshift */
+	 2,			/* size (0 = byte, 1 = short, 2 = long) */
+	 16,			/* bitsize */
+	 true,			/* pc_relative */
+	 0,			/* bitpos */
+	 complain_overflow_signed, /* complain_on_overflow */
+	 bfd_elf_generic_reloc,	/* special_function */
+	 "R_MIPS_PC16",		/* name */
+	 true,			/* partial_inplace */
+	 0,			/* src_mask */
+	 0xffff,		/* dst_mask */
+	 false),		/* pcrel_offset */
+
+  /* 16 bit call through global offset table.  */
+  /* FIXME: This is not handled correctly.  */
+  HOWTO (R_MIPS_CALL16,		/* type */
+	 0,			/* rightshift */
+	 2,			/* size (0 = byte, 1 = short, 2 = long) */
+	 16,			/* bitsize */
+	 false,			/* pc_relative */
+	 0,			/* bitpos */
+	 complain_overflow_signed, /* complain_on_overflow */
+	 bfd_elf_generic_reloc,	/* special_function */
+	 "R_MIPS_CALL16",	/* name */
+	 false,			/* partial_inplace */
+	 0,			/* src_mask */
+	 0xffff,		/* dst_mask */
+	 false),		/* pcrel_offset */
+
+  /* 32 bit GP relative reference.  */
+  HOWTO (R_MIPS_GPREL32,	/* type */
+	 0,			/* rightshift */
+	 2,			/* size (0 = byte, 1 = short, 2 = long) */
+	 32,			/* bitsize */
+	 false,			/* pc_relative */
+	 0,			/* bitpos */
+	 complain_overflow_bitfield, /* complain_on_overflow */
+	 mips_elf_gprel32_reloc, /* special_function */
+	 "R_MIPS_GPREL32",	/* name */
+	 true,			/* partial_inplace */
+	 0,			/* src_mask */
+	 0xffffffff,		/* dst_mask */
+	 false),		/* pcrel_offset */
+
+    { 13 },
+    { 14 },
+    { 15 },
+
+  /* A 5 bit shift field.  */
+  HOWTO (R_MIPS_SHIFT5,		/* type */
+	 0,			/* rightshift */
+	 2,			/* size (0 = byte, 1 = short, 2 = long) */
+	 5,			/* bitsize */
+	 false,			/* pc_relative */
+	 6,			/* bitpos */
+	 complain_overflow_bitfield, /* complain_on_overflow */
+	 bfd_elf_generic_reloc,	/* special_function */
+	 "R_MIPS_SHIFT5",	/* name */
+	 true,			/* partial_inplace */
+	 0,			/* src_mask */
+	 0x000007c0,		/* dst_mask */
+	 false),		/* pcrel_offset */
+
+  /* A 6 bit shift field.  */
+  /* FIXME: This is not handled correctly; a special function is
+     needed to put the most significant bit in the right place.  */
+  HOWTO (R_MIPS_SHIFT6,		/* type */
+	 0,			/* rightshift */
+	 2,			/* size (0 = byte, 1 = short, 2 = long) */
+	 6,			/* bitsize */
+	 false,			/* pc_relative */
+	 6,			/* bitpos */
+	 complain_overflow_bitfield, /* complain_on_overflow */
+	 bfd_elf_generic_reloc,	/* special_function */
+	 "R_MIPS_SHIFT6",	/* name */
+	 true,			/* partial_inplace */
+	 0,			/* src_mask */
+	 0x000007c4,		/* dst_mask */
+	 false),		/* pcrel_offset */
+
+  /* 64 bit relocation.  */
+  HOWTO (R_MIPS_64,		/* type */
+	 0,			/* rightshift */
+	 4,			/* size (0 = byte, 1 = short, 2 = long) */
+	 64,			/* bitsize */
+	 false,			/* pc_relative */
+	 0,			/* bitpos */
+	 complain_overflow_bitfield, /* complain_on_overflow */
+	 bfd_elf_generic_reloc,	/* special_function */
+	 "R_MIPS_64",		/* name */
+	 true,			/* partial_inplace */
+	 0,			/* src_mask */
+	 MINUS_ONE,		/* dst_mask */
+	 false),		/* pcrel_offset */
+
+  /* Displacement in the global offset table.  */
+  /* FIXME: Not handled correctly.  */
+  HOWTO (R_MIPS_GOT_DISP,	/* type */
+	 0,			/* rightshift */
+	 2,			/* size (0 = byte, 1 = short, 2 = long) */
+	 16,			/* bitsize */
+	 false,			/* pc_relative */
+	 0,			/* bitpos */
+	 complain_overflow_bitfield, /* complain_on_overflow */
+	 bfd_elf_generic_reloc,	/* special_function */
+	 "R_MIPS_GOT_DISP",	/* name */
+	 true,			/* partial_inplace */
+	 0,			/* src_mask */
+	 0x0000ffff,		/* dst_mask */
+	 false),		/* pcrel_offset */
+
+  /* Displacement to page pointer in the global offset table.  */
+  /* FIXME: Not handled correctly.  */
+  HOWTO (R_MIPS_GOT_PAGE,	/* type */
+	 0,			/* rightshift */
+	 2,			/* size (0 = byte, 1 = short, 2 = long) */
+	 16,			/* bitsize */
+	 false,			/* pc_relative */
+	 0,			/* bitpos */
+	 complain_overflow_bitfield, /* complain_on_overflow */
+	 bfd_elf_generic_reloc,	/* special_function */
+	 "R_MIPS_GOT_PAGE",	/* name */
+	 true,			/* partial_inplace */
+	 0,			/* src_mask */
+	 0x0000ffff,		/* dst_mask */
+	 false),		/* pcrel_offset */
+
+  /* Offset from page pointer in the global offset table.  */
+  /* FIXME: Not handled correctly.  */
+  HOWTO (R_MIPS_GOT_OFST,	/* type */
+	 0,			/* rightshift */
+	 2,			/* size (0 = byte, 1 = short, 2 = long) */
+	 16,			/* bitsize */
+	 false,			/* pc_relative */
+	 0,			/* bitpos */
+	 complain_overflow_bitfield, /* complain_on_overflow */
+	 bfd_elf_generic_reloc,	/* special_function */
+	 "R_MIPS_GOT_OFST",	/* name */
+	 true,			/* partial_inplace */
+	 0,			/* src_mask */
+	 0x0000ffff,		/* dst_mask */
+	 false),		/* pcrel_offset */
+
+  /* High 16 bits of displacement in global offset table.  */
+  /* FIXME: Not handled correctly.  */
+  HOWTO (R_MIPS_GOT_HI16,	/* type */
+	 0,			/* rightshift */
+	 2,			/* size (0 = byte, 1 = short, 2 = long) */
+	 16,			/* bitsize */
+	 false,			/* pc_relative */
+	 0,			/* bitpos */
+	 complain_overflow_dont, /* complain_on_overflow */
+	 bfd_elf_generic_reloc,	/* special_function */
+	 "R_MIPS_GOT_HI16",	/* name */
+	 true,			/* partial_inplace */
+	 0,			/* src_mask */
+	 0x0000ffff,		/* dst_mask */
+	 false),		/* pcrel_offset */
+
+  /* Low 16 bits of displacement in global offset table.  */
+  /* FIXME: Not handled correctly.  */
+  HOWTO (R_MIPS_GOT_LO16,	/* type */
+	 0,			/* rightshift */
+	 2,			/* size (0 = byte, 1 = short, 2 = long) */
+	 16,			/* bitsize */
+	 false,			/* pc_relative */
+	 0,			/* bitpos */
+	 complain_overflow_dont, /* complain_on_overflow */
+	 bfd_elf_generic_reloc,	/* special_function */
+	 "R_MIPS_GOT_LO16",	/* name */
+	 true,			/* partial_inplace */
+	 0,			/* src_mask */
+	 0x0000ffff,		/* dst_mask */
+	 false),		/* pcrel_offset */
+
+  /* 64 bit substraction.  */
+  /* FIXME: Not handled correctly.  */
+  HOWTO (R_MIPS_SUB,		/* type */
+	 0,			/* rightshift */
+	 4,			/* size (0 = byte, 1 = short, 2 = long) */
+	 64,			/* bitsize */
+	 false,			/* pc_relative */
+	 0,			/* bitpos */
+	 complain_overflow_bitfield, /* complain_on_overflow */
+	 bfd_elf_generic_reloc,	/* special_function */
+	 "R_MIPS_SUB",		/* name */
+	 true,			/* partial_inplace */
+	 0,			/* src_mask */
+	 MINUS_ONE,		/* dst_mask */
+	 false),		/* pcrel_offset */
+
+  /* Insert the addend as an instruction.  */
+  /* FIXME: Not handled correctly.  */
+  HOWTO (R_MIPS_INSERT_A,	/* type */
+	 0,			/* rightshift */
+	 0,			/* size (0 = byte, 1 = short, 2 = long) */
+	 0,			/* bitsize */
+	 false,			/* pc_relative */
+	 0,			/* bitpos */
+	 complain_overflow_dont, /* complain_on_overflow */
+	 bfd_elf_generic_reloc,	/* special_function */
+	 "R_MIPS_INSERT_A",	/* name */
+	 false,			/* partial_inplace */
+	 0,			/* src_mask */
+	 0,			/* dst_mask */
+	 false),		/* pcrel_offset */
+
+  /* Insert the addend as an instruction, and change all relocations
+     to refer to the old instruction at the address.  */
+  /* FIXME: Not handled correctly.  */
+  HOWTO (R_MIPS_INSERT_B,	/* type */
+	 0,			/* rightshift */
+	 0,			/* size (0 = byte, 1 = short, 2 = long) */
+	 0,			/* bitsize */
+	 false,			/* pc_relative */
+	 0,			/* bitpos */
+	 complain_overflow_dont, /* complain_on_overflow */
+	 bfd_elf_generic_reloc,	/* special_function */
+	 "R_MIPS_INSERT_B",	/* name */
+	 false,			/* partial_inplace */
+	 0,			/* src_mask */
+	 0,			/* dst_mask */
+	 false),		/* pcrel_offset */
+
+  /* Delete a 32 bit instruction.  */
+  /* FIXME: Not handled correctly.  */
+  HOWTO (R_MIPS_DELETE,		/* type */
+	 0,			/* rightshift */
+	 0,			/* size (0 = byte, 1 = short, 2 = long) */
+	 0,			/* bitsize */
+	 false,			/* pc_relative */
+	 0,			/* bitpos */
+	 complain_overflow_dont, /* complain_on_overflow */
+	 bfd_elf_generic_reloc,	/* special_function */
+	 "R_MIPS_DELETE",	/* name */
+	 false,			/* partial_inplace */
+	 0,			/* src_mask */
+	 0,			/* dst_mask */
+	 false),		/* pcrel_offset */
+
+  /* Get the higher value of a 64 bit addend.  */
+  /* FIXME: Not handled correctly.  */
+  HOWTO (R_MIPS_HIGHER,		/* type */
+	 0,			/* rightshift */
+	 2,			/* size (0 = byte, 1 = short, 2 = long) */
+	 16,			/* bitsize */
+	 false,			/* pc_relative */
+	 0,			/* bitpos */
+	 complain_overflow_dont, /* complain_on_overflow */
+	 bfd_elf_generic_reloc,	/* special_function */
+	 "R_MIPS_HIGHER",	/* name */
+	 true,			/* partial_inplace */
+	 0,			/* src_mask */
+	 0xffff,		/* dst_mask */
+	 false),		/* pcrel_offset */
+
+  /* Get the highest value of a 64 bit addend.  */
+  /* FIXME: Not handled correctly.  */
+  HOWTO (R_MIPS_HIGHEST,	/* type */
+	 0,			/* rightshift */
+	 2,			/* size (0 = byte, 1 = short, 2 = long) */
+	 16,			/* bitsize */
+	 false,			/* pc_relative */
+	 0,			/* bitpos */
+	 complain_overflow_dont, /* complain_on_overflow */
+	 bfd_elf_generic_reloc,	/* special_function */
+	 "R_MIPS_HIGHEST",	/* name */
+	 true,			/* partial_inplace */
+	 0,			/* src_mask */
+	 0xffff,		/* dst_mask */
+	 false),		/* pcrel_offset */
+
+  /* High 16 bits of displacement in global offset table.  */
+  /* FIXME: Not handled correctly.  */
+  HOWTO (R_MIPS_CALL_HI16,	/* type */
+	 0,			/* rightshift */
+	 2,			/* size (0 = byte, 1 = short, 2 = long) */
+	 16,			/* bitsize */
+	 false,			/* pc_relative */
+	 0,			/* bitpos */
+	 complain_overflow_dont, /* complain_on_overflow */
+	 bfd_elf_generic_reloc,	/* special_function */
+	 "R_MIPS_CALL_HI16",	/* name */
+	 true,			/* partial_inplace */
+	 0,			/* src_mask */
+	 0x0000ffff,		/* dst_mask */
+	 false),		/* pcrel_offset */
+
+  /* Low 16 bits of displacement in global offset table.  */
+  /* FIXME: Not handled correctly.  */
+  HOWTO (R_MIPS_CALL_LO16,	/* type */
+	 0,			/* rightshift */
+	 2,			/* size (0 = byte, 1 = short, 2 = long) */
+	 16,			/* bitsize */
+	 false,			/* pc_relative */
+	 0,			/* bitpos */
+	 complain_overflow_dont, /* complain_on_overflow */
+	 bfd_elf_generic_reloc,	/* special_function */
+	 "R_MIPS_CALL_LO16",	/* name */
+	 true,			/* partial_inplace */
+	 0,			/* src_mask */
+	 0x0000ffff,		/* dst_mask */
+	 false),		/* pcrel_offset */
+
+  /* I'm not sure what the remaining relocs are, but they are defined
+     on Irix 6.  */
+
+  HOWTO (R_MIPS_SCN_DISP,	/* type */
+	 0,			/* rightshift */
+	 0,			/* size (0 = byte, 1 = short, 2 = long) */
+	 0,			/* bitsize */
+	 false,			/* pc_relative */
+	 0,			/* bitpos */
+	 complain_overflow_dont, /* complain_on_overflow */
+	 bfd_elf_generic_reloc,	/* special_function */
+	 "R_MIPS_SCN_DISP",	/* name */
+	 false,			/* partial_inplace */
+	 0,			/* src_mask */
+	 0,			/* dst_mask */
+	 false),		/* pcrel_offset */
+
+  HOWTO (R_MIPS_REL16,		/* type */
+	 0,			/* rightshift */
+	 0,			/* size (0 = byte, 1 = short, 2 = long) */
+	 0,			/* bitsize */
+	 false,			/* pc_relative */
+	 0,			/* bitpos */
+	 complain_overflow_dont, /* complain_on_overflow */
+	 bfd_elf_generic_reloc,	/* special_function */
+	 "R_MIPS_REL16",	/* name */
+	 false,			/* partial_inplace */
+	 0,			/* src_mask */
+	 0,			/* dst_mask */
+	 false),		/* pcrel_offset */
+
+  HOWTO (R_MIPS_ADD_IMMEDIATE,	/* type */
+	 0,			/* rightshift */
+	 0,			/* size (0 = byte, 1 = short, 2 = long) */
+	 0,			/* bitsize */
+	 false,			/* pc_relative */
+	 0,			/* bitpos */
+	 complain_overflow_dont, /* complain_on_overflow */
+	 bfd_elf_generic_reloc,	/* special_function */
+	 "R_MIPS_ADD_IMMEDIATE", /* name */
+	 false,			/* partial_inplace */
+	 0,			/* src_mask */
+	 0,			/* dst_mask */
+	 false)			/* pcrel_offset */
+};
+
+/* Swap in a MIPS 64-bit Rel reloc.  */
+
+static void
+mips_elf64_swap_reloc_in (abfd, src, dst)
+     bfd *abfd;
+     const Elf64_Mips_External_Rel *src;
+     Elf64_Mips_Internal_Rel *dst;
+{
+  dst->r_offset = bfd_h_get_64 (abfd, (bfd_byte *) src->r_offset);
+  dst->r_sym = bfd_h_get_32 (abfd, (bfd_byte *) src->r_sym);
+  dst->r_ssym = bfd_h_get_8 (abfd, (bfd_byte *) src->r_ssym);
+  dst->r_type3 = bfd_h_get_8 (abfd, (bfd_byte *) src->r_type3);
+  dst->r_type2 = bfd_h_get_8 (abfd, (bfd_byte *) src->r_type2);
+  dst->r_type = bfd_h_get_8 (abfd, (bfd_byte *) src->r_type);
+}
+
+/* Swap in a MIPS 64-bit Rela reloc.  */
+
+static void
+mips_elf64_swap_reloca_in (abfd, src, dst)
+     bfd *abfd;
+     const Elf64_Mips_External_Rela *src;
+     Elf64_Mips_Internal_Rela *dst;
+{
+  dst->r_offset = bfd_h_get_64 (abfd, (bfd_byte *) src->r_offset);
+  dst->r_sym = bfd_h_get_32 (abfd, (bfd_byte *) src->r_sym);
+  dst->r_ssym = bfd_h_get_8 (abfd, (bfd_byte *) src->r_ssym);
+  dst->r_type3 = bfd_h_get_8 (abfd, (bfd_byte *) src->r_type3);
+  dst->r_type2 = bfd_h_get_8 (abfd, (bfd_byte *) src->r_type2);
+  dst->r_type = bfd_h_get_8 (abfd, (bfd_byte *) src->r_type);
+  dst->r_addend = bfd_h_get_64 (abfd, (bfd_byte *) src->r_addend);
+}
+
+/* Swap out a MIPS 64-bit Rel reloc.  */
+
+static void
+mips_elf64_swap_reloc_out (abfd, src, dst)
+     bfd *abfd;
+     const Elf64_Mips_Internal_Rel *src;
+     Elf64_Mips_External_Rel *dst;
+{
+  bfd_h_put_64 (abfd, src->r_offset, (bfd_byte *) dst->r_offset);
+  bfd_h_put_32 (abfd, src->r_sym, (bfd_byte *) dst->r_sym);
+  bfd_h_put_8 (abfd, src->r_ssym, (bfd_byte *) dst->r_ssym);
+  bfd_h_put_8 (abfd, src->r_type3, (bfd_byte *) dst->r_type3);
+  bfd_h_put_8 (abfd, src->r_type2, (bfd_byte *) dst->r_type2);
+  bfd_h_put_8 (abfd, src->r_type, (bfd_byte *) dst->r_type);
+}
+
+/* Swap out a MIPS 64-bit Rela reloc.  */
+
+static void
+mips_elf64_swap_reloca_out (abfd, src, dst)
+     bfd *abfd;
+     const Elf64_Mips_Internal_Rela *src;
+     Elf64_Mips_External_Rela *dst;
+{
+  bfd_h_put_64 (abfd, src->r_offset, (bfd_byte *) dst->r_offset);
+  bfd_h_put_32 (abfd, src->r_sym, (bfd_byte *) dst->r_sym);
+  bfd_h_put_8 (abfd, src->r_ssym, (bfd_byte *) dst->r_ssym);
+  bfd_h_put_8 (abfd, src->r_type3, (bfd_byte *) dst->r_type3);
+  bfd_h_put_8 (abfd, src->r_type2, (bfd_byte *) dst->r_type2);
+  bfd_h_put_8 (abfd, src->r_type, (bfd_byte *) dst->r_type);
+  bfd_h_put_64 (abfd, src->r_offset, (bfd_byte *) dst->r_offset);
+}
+
+/* A mapping from BFD reloc types to MIPS ELF reloc types.  */
+
+struct elf_reloc_map
+{
+  bfd_reloc_code_real_type bfd_reloc_val;
+  enum mips_elf64_reloc_type elf_reloc_val;
+};
+
+static CONST struct elf_reloc_map mips_reloc_map[] =
+{
+  { BFD_RELOC_NONE, R_MIPS_NONE, },
+  { BFD_RELOC_16, R_MIPS_16 },
+  { BFD_RELOC_32, R_MIPS_32 },
+  { BFD_RELOC_64, R_MIPS_64 },
+  { BFD_RELOC_CTOR, R_MIPS_64 },
+  { BFD_RELOC_32_PCREL, R_MIPS_REL32 },
+  { BFD_RELOC_MIPS_JMP, R_MIPS_26 },
+  { BFD_RELOC_HI16_S, R_MIPS_HI16 },
+  { BFD_RELOC_LO16, R_MIPS_LO16 },
+  { BFD_RELOC_MIPS_GPREL, R_MIPS_GPREL16 },
+  { BFD_RELOC_MIPS_LITERAL, R_MIPS_LITERAL },
+  { BFD_RELOC_MIPS_GOT16, R_MIPS_GOT16 },
+  { BFD_RELOC_16_PCREL, R_MIPS_PC16 },
+  { BFD_RELOC_MIPS_CALL16, R_MIPS_CALL16 },
+  { BFD_RELOC_MIPS_GPREL32, R_MIPS_GPREL32 },
+  { BFD_RELOC_MIPS_GOT_HI16, R_MIPS_GOT_HI16 },
+  { BFD_RELOC_MIPS_GOT_LO16, R_MIPS_GOT_LO16 },
+  { BFD_RELOC_MIPS_CALL_HI16, R_MIPS_CALL_HI16 },
+  { BFD_RELOC_MIPS_CALL_LO16, R_MIPS_CALL_LO16 }
+};
+
+/* Given a BFD reloc type, return a howto structure.  */
+
+static reloc_howto_type *
+mips_elf64_reloc_type_lookup (abfd, code)
+     bfd *abfd;
+     bfd_reloc_code_real_type code;
+{
+  unsigned int i;
+
+  for (i = 0; i < sizeof (mips_reloc_map) / sizeof (struct elf_reloc_map); i++)
+    {
+      if (mips_reloc_map[i].bfd_reloc_val == code)
+	{
+	  int v;
+
+	  v = (int) mips_reloc_map[i].elf_reloc_val;
+	  return &mips_elf64_howto_table_rel[v];
+	}
+    }
+
+  return NULL;
+}
+
+/* Read the relocations from one reloc section.  */
+
+static boolean
+mips_elf64_slurp_one_reloc_table (abfd, asect, symbols, rel_hdr)
+     bfd *abfd;
+     asection *asect;
+     asymbol **symbols;
+     const Elf_Internal_Shdr *rel_hdr;
+{
+  PTR allocated = NULL;
+  bfd_byte *native_relocs;
+  arelent *relents;
+  arelent *relent;
+  unsigned int count;
+  unsigned int i;
+  int entsize;
+  reloc_howto_type *howto_table;
+
+  allocated = (PTR) bfd_malloc (rel_hdr->sh_size);
+  if (allocated == NULL)
+    goto error_return;
+
+  if (bfd_seek (abfd, rel_hdr->sh_offset, SEEK_SET) != 0
+      || (bfd_read (allocated, 1, rel_hdr->sh_size, abfd) != rel_hdr->sh_size))
+    goto error_return;
+
+  native_relocs = (bfd_byte *) allocated;
+
+  relents = asect->relocation + asect->reloc_count;
+
+  entsize = rel_hdr->sh_entsize;
+  BFD_ASSERT (entsize == sizeof (Elf64_Mips_External_Rel)
+	      || entsize == sizeof (Elf64_Mips_External_Rela));
+
+  count = rel_hdr->sh_size / entsize;
+
+  if (entsize == sizeof (Elf64_Mips_External_Rel))
+    howto_table = mips_elf64_howto_table_rel;
+  else
+    howto_table = mips_elf64_howto_table_rela;
+
+  relent = relents;
+  for (i = 0; i < count; i++, native_relocs += entsize)
+    {
+      Elf64_Mips_Internal_Rela rela;
+      boolean used_sym, used_ssym;
+      int ir;
+
+      if (entsize == sizeof (Elf64_Mips_External_Rela))
+	mips_elf64_swap_reloca_in (abfd,
+				   (Elf64_Mips_External_Rela *) native_relocs,
+				   &rela);
+      else
+	{
+	  Elf64_Mips_Internal_Rel rel;
+
+	  mips_elf64_swap_reloc_in (abfd,
+				    (Elf64_Mips_External_Rel *) native_relocs,
+				    &rel);
+	  rela.r_offset = rel.r_offset;
+	  rela.r_sym = rel.r_sym;
+	  rela.r_ssym = rel.r_ssym;
+	  rela.r_type3 = rel.r_type3;
+	  rela.r_type2 = rel.r_type2;
+	  rela.r_type = rel.r_type;
+	  rela.r_addend = 0;
+	}
+
+      /* Each entry represents up to three actual relocations.  */
+
+      used_sym = false;
+      used_ssym = false;
+      for (ir = 0; ir < 3; ir++)
+	{
+	  enum mips_elf64_reloc_type type;
+
+	  switch (ir)
+	    {
+	    default:
+	      abort ();
+	    case 0:
+	      type = (enum mips_elf64_reloc_type) rela.r_type;
+	      break;
+	    case 1:
+	      type = (enum mips_elf64_reloc_type) rela.r_type2;
+	      break;
+	    case 2:
+	      type = (enum mips_elf64_reloc_type) rela.r_type3;
+	      break;
+	    }
+
+	  if (type == R_MIPS_NONE)
+	    {
+	      /* There are no more relocations in this entry.  If this
+                 is the first entry, we need to generate a dummy
+                 relocation so that the generic linker knows that
+                 there has been a break in the sequence of relocations
+                 applying to a particular address.  */
+	      if (ir == 0)
+		{
+		  relent->sym_ptr_ptr = bfd_abs_section_ptr->symbol_ptr_ptr;
+		  if ((abfd->flags & (EXEC_P | DYNAMIC)) == 0)
+		    relent->address = rela.r_offset;
+		  else
+		    relent->address = rela.r_offset - asect->vma;
+		  relent->addend = 0;
+		  relent->howto = &howto_table[(int) R_MIPS_NONE];
+		  ++relent;
+		}
+	      break;
+	    }
+
+	  /* Some types require symbols, whereas some do not.  */
+	  switch (type)
+	    {
+	    case R_MIPS_NONE:
+	    case R_MIPS_LITERAL:
+	    case R_MIPS_INSERT_A:
+	    case R_MIPS_INSERT_B:
+	    case R_MIPS_DELETE:
+	      relent->sym_ptr_ptr = bfd_abs_section_ptr->symbol_ptr_ptr;
+	      break;
+
+	    default:
+	      if (! used_sym)
+		{
+		  if (rela.r_sym == 0)
+		    relent->sym_ptr_ptr = bfd_abs_section_ptr->symbol_ptr_ptr;
+		  else
+		    {
+		      asymbol **ps, *s;
+
+		      ps = symbols + rela.r_sym - 1;
+		      s = *ps;
+		      if ((s->flags & BSF_SECTION_SYM) == 0)
+			relent->sym_ptr_ptr = ps;
+		      else
+			relent->sym_ptr_ptr = s->section->symbol_ptr_ptr;
+		    }
+
+		  used_sym = true;
+		}
+	      else if (! used_ssym)
+		{
+		  switch (rela.r_ssym)
+		    {
+		    case RSS_UNDEF:
+		      relent->sym_ptr_ptr =
+			bfd_abs_section_ptr->symbol_ptr_ptr;
+		      break;
+
+		    case RSS_GP:
+		    case RSS_GP0:
+		    case RSS_LOC:
+		      /* FIXME: I think these need to be handled using
+                         special howto structures.  */
+		      BFD_ASSERT (0);
+		      break;
+
+		    default:
+		      BFD_ASSERT (0);
+		      break;
+		    }
+
+		  used_ssym = true;
+		}
+	      else
+		relent->sym_ptr_ptr = bfd_abs_section_ptr->symbol_ptr_ptr;
+
+	      break;
+	    }
+
+	  /* The address of an ELF reloc is section relative for an
+	     object file, and absolute for an executable file or
+	     shared library.  The address of a BFD reloc is always
+	     section relative.  */
+	  if ((abfd->flags & (EXEC_P | DYNAMIC)) == 0)
+	    relent->address = rela.r_offset;
+	  else
+	    relent->address = rela.r_offset - asect->vma;
+
+	  relent->addend = rela.r_addend;
+
+	  relent->howto = &howto_table[(int) type];
+
+	  ++relent;
+	}
+    }
+
+  asect->reloc_count += relent - relents;
+
+  if (allocated != NULL)
+    free (allocated);
+
+  return true;
+
+ error_return:
+  if (allocated != NULL)
+    free (allocated);
+  return false;
+}
+
+/* Read the relocations.  On Irix 6, there can be two reloc sections
+   associated with a single data section.  */
+
+static boolean
+mips_elf64_slurp_reloc_table (abfd, asect, symbols)
+     bfd *abfd;
+     asection *asect;
+     asymbol **symbols;
+{
+  struct bfd_elf_section_data * const d = elf_section_data (asect);
+
+  if (asect->relocation != NULL
+      || (asect->flags & SEC_RELOC) == 0
+      || asect->reloc_count == 0)
+    return true;
+
+  /* Allocate space for 3 arelent structures for each Rel structure.  */
+  asect->relocation = ((arelent *)
+		       bfd_alloc (abfd,
+				  asect->reloc_count * 3 * sizeof (arelent)));
+  if (asect->relocation == NULL)
+    return false;
+
+  /* The slurp_one_reloc_table routine increments reloc_count.  */
+  asect->reloc_count = 0;
+
+  if (! mips_elf64_slurp_one_reloc_table (abfd, asect, symbols, &d->rel_hdr))
+    return false;
+  if (d->rel_hdr2 != NULL)
+    {
+      if (! mips_elf64_slurp_one_reloc_table (abfd, asect, symbols,
+					      d->rel_hdr2))
+	return false;
+    }
+
+  return true;
+}
+
+/* Write out the relocations.  */
+
+static void
+mips_elf64_write_relocs (abfd, sec, data)
+     bfd *abfd;
+     asection *sec;
+     PTR data;
+{
+  /* FIXME.  */
+  abort ();
+}
+
+/* Handle a 64-bit MIPS ELF specific section.  */
+
+static boolean
+mips_elf64_section_from_shdr (abfd, hdr, name)
+     bfd *abfd;
+     Elf_Internal_Shdr *hdr;
+     char *name;
+{
+  if (! _bfd_mips_elf_section_from_shdr (abfd, hdr, name))
+    return false;
+
+  return true;
+}
+
+/* Relocations in the 64 bit MIPS ELF ABI are more complex than in
+   standard ELF.  This structure is used to redirect the relocation
+   handling routines.  */
+
+const struct elf_size_info mips_elf64_size_info =
+{
+  sizeof (Elf64_External_Ehdr),
+  sizeof (Elf64_External_Phdr),
+  sizeof (Elf64_External_Shdr),
+  sizeof (Elf64_Mips_External_Rel),
+  sizeof (Elf64_Mips_External_Rela),
+  sizeof (Elf64_External_Sym),
+  sizeof (Elf64_External_Dyn),
+  sizeof (Elf_External_Note),
+  64,		/* arch_size */
+  8,		/* file_align */
+  ELFCLASS64,
+  EV_CURRENT,
+  bfd_elf64_write_out_phdrs,
+  bfd_elf64_write_shdrs_and_ehdr,
+  mips_elf64_write_relocs,
+  bfd_elf64_swap_symbol_out,
+  mips_elf64_slurp_reloc_table,
+  bfd_elf64_slurp_symbol_table,
+  bfd_elf64_swap_dyn_in
+};
+
+#define TARGET_LITTLE_SYM		bfd_elf64_littlemips_vec
+#define TARGET_LITTLE_NAME		"elf64-littlemips"
+#define TARGET_BIG_SYM			bfd_elf64_bigmips_vec
+#define TARGET_BIG_NAME			"elf64-bigmips"
+#define ELF_ARCH			bfd_arch_mips
+#define ELF_MACHINE_CODE		EM_MIPS
+#define ELF_MAXPAGESIZE			0x1000
+#define elf_backend_size_info		mips_elf64_size_info
+#define elf_backend_section_from_shdr	mips_elf64_section_from_shdr
+#define bfd_elf64_bfd_reloc_type_lookup	mips_elf64_reloc_type_lookup
+
+#include "elf64-target.h"