* Makefile.am: Add n32 ABI support.

	* Makefile.in: Regenerate.
	* config.bfd: Add n32 vectors to mips64*-*-linux* targets. Treat 64
	bit vectors for mips*-*-linux targets as optional.
	* configure.in: Add n32 ABI vectors.
	* configure: Regenerate.
	* elf32-mips.c (mips_elf32_object_p): Reject n32 ABI files.
	* elfn32-mips.c: New file, n32 ABI support.
	* targets.c: Add n32 ABI vectors.

1 files changed, 2230 insertions, 0 deletions

diff --git a/bfd/elfn32-mips.c b/bfd/elfn32-mips.c
new file mode 100644
index 0000000..040fddf
--- /dev/null
+++ b/bfd/elfn32-mips.c
@@ -0,0 +1,2230 @@
+/* MIPS-specific support for 32-bit ELF
+   Copyright 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002
+   Free Software Foundation, Inc.
+
+   Most of the information added by Ian Lance Taylor, Cygnus Support,
+   <ian@cygnus.com>.
+   N32/64 ABI support added by Mark Mitchell, CodeSourcery, LLC.
+   <mark@codesourcery.com>
+   Traditional MIPS targets support added by Koundinya.K, Dansk Data
+   Elektronik & Operations Research Group. <kk@ddeorg.soft.net>
+
+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.  */
+
+/* This file handles MIPS ELF targets.  SGI Irix 5 uses a slightly
+   different MIPS ELF from other targets.  This matters when linking.
+   This file supports both, switching at runtime.  */
+
+#include "bfd.h"
+#include "sysdep.h"
+#include "libbfd.h"
+#include "bfdlink.h"
+#include "genlink.h"
+#include "elf-bfd.h"
+#include "elfxx-mips.h"
+#include "elf/mips.h"
+
+/* Get the ECOFF swapping routines.  */
+#include "coff/sym.h"
+#include "coff/symconst.h"
+#include "coff/internal.h"
+#include "coff/ecoff.h"
+#include "coff/mips.h"
+#define ECOFF_SIGNED_32
+#include "ecoffswap.h"
+
+static bfd_reloc_status_type mips_elf_generic_reloc
+  PARAMS ((bfd *, arelent *, asymbol *, PTR, asection *, bfd *, char **));
+static bfd_reloc_status_type mips_elf_hi16_reloc
+  PARAMS ((bfd *, arelent *, asymbol *, PTR, asection *, bfd *, char **));
+static bfd_reloc_status_type mips_elf_lo16_reloc
+  PARAMS ((bfd *, arelent *, asymbol *, PTR, asection *, bfd *, char **));
+static bfd_reloc_status_type mips_elf_got16_reloc
+  PARAMS ((bfd *, arelent *, asymbol *, PTR, asection *, bfd *, char **));
+static boolean mips_elf_assign_gp PARAMS ((bfd *, bfd_vma *));
+static bfd_reloc_status_type mips_elf_final_gp
+  PARAMS ((bfd *, asymbol *, boolean, char **, bfd_vma *));
+static bfd_reloc_status_type mips_elf_gprel16_reloc
+  PARAMS ((bfd *, arelent *, asymbol *, PTR, asection *, bfd *, char **));
+static bfd_reloc_status_type mips_elf_literal_reloc
+  PARAMS ((bfd *, arelent *, asymbol *, PTR, asection *, bfd *, char **));
+static bfd_reloc_status_type mips_elf_gprel32_reloc
+  PARAMS ((bfd *, arelent *, asymbol *, PTR, asection *, bfd *, char **));
+static bfd_reloc_status_type gprel32_with_gp
+  PARAMS ((bfd *, asymbol *, arelent *, asection *, boolean, PTR, bfd_vma));
+static bfd_reloc_status_type mips_elf_shift6_reloc
+  PARAMS ((bfd *, arelent *, asymbol *, PTR, asection *, bfd *, char **));
+static bfd_reloc_status_type mips16_jump_reloc
+  PARAMS ((bfd *, arelent *, asymbol *, PTR, asection *, bfd *, char **));
+static bfd_reloc_status_type mips16_gprel_reloc
+  PARAMS ((bfd *, arelent *, asymbol *, PTR, asection *, bfd *, char **));
+static reloc_howto_type *bfd_elf32_bfd_reloc_type_lookup
+  PARAMS ((bfd *, bfd_reloc_code_real_type));
+static reloc_howto_type *mips_elf_n32_rtype_to_howto
+  PARAMS ((unsigned int, boolean));
+static void mips_info_to_howto_rel
+  PARAMS ((bfd *, arelent *, Elf32_Internal_Rel *));
+static void mips_info_to_howto_rela
+  PARAMS ((bfd *, arelent *, Elf32_Internal_Rela *));
+static boolean mips_elf_sym_is_global PARAMS ((bfd *, asymbol *));
+static boolean mips_elf_n32_object_p PARAMS ((bfd *));
+static boolean elf32_mips_grok_prstatus
+  PARAMS ((bfd *, Elf_Internal_Note *));
+static boolean elf32_mips_grok_psinfo
+  PARAMS ((bfd *, Elf_Internal_Note *));
+static irix_compat_t elf_n32_mips_irix_compat
+  PARAMS ((bfd *));
+
+extern const bfd_target bfd_elf32_nbigmips_vec;
+extern const bfd_target bfd_elf32_nlittlemips_vec;
+
+static bfd_vma prev_reloc_address = -1;
+static bfd_vma prev_reloc_addend = 0;
+
+/* Nonzero if ABFD is using the N32 ABI.  */
+#define ABI_N32_P(abfd) \
+  ((elf_elfheader (abfd)->e_flags & EF_MIPS_ABI2) != 0)
+
+/* Whether we are trying to be compatible with IRIX at all.  */
+#define SGI_COMPAT(abfd) \
+  (elf_n32_mips_irix_compat (abfd) != ict_none)
+
+/* The number of local .got entries we reserve.  */
+#define MIPS_RESERVED_GOTNO (2)
+
+/* 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)
+
+/* The relocation table used for SHT_REL sections.  */
+
+static reloc_howto_type elf_mips_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 */
+	 mips_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 */
+	 2,			/* size (0 = byte, 1 = short, 2 = long) */
+	 16,			/* bitsize */
+	 false,			/* pc_relative */
+	 0,			/* bitpos */
+	 complain_overflow_signed, /* complain_on_overflow */
+	 mips_elf_generic_reloc, /* special_function */
+	 "R_MIPS_16",		/* name */
+	 true,			/* partial_inplace */
+	 0x0000ffff,		/* src_mask */
+	 0x0000ffff,		/* 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_dont, /* complain_on_overflow */
+	 mips_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_dont, /* complain_on_overflow */
+	 mips_elf_generic_reloc, /* special_function */
+	 "R_MIPS_REL32",	/* name */
+	 true,			/* partial_inplace */
+	 0xffffffff,		/* src_mask */
+	 0xffffffff,		/* dst_mask */
+	 false),		/* pcrel_offset */
+
+  /* 26 bit jump 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 + 4.  */
+	 mips_elf_generic_reloc, /* special_function */
+	 "R_MIPS_26",		/* name */
+	 true,			/* partial_inplace */
+	 0x03ffffff,		/* src_mask */
+	 0x03ffffff,		/* dst_mask */
+	 false),		/* pcrel_offset */
+
+  /* R_MIPS_HI16 and R_MIPS_LO16 are unsupported for NewABI REL.
+     However, the native IRIX6 tools use them, so we try our best. */
+
+  /* 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 */
+	 0x0000ffff,		/* src_mask */
+	 0x0000ffff,		/* 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 */
+	 0x0000ffff,		/* src_mask */
+	 0x0000ffff,		/* 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 */
+	 0x0000ffff,		/* src_mask */
+	 0x0000ffff,		/* 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_literal_reloc, /* special_function */
+	 "R_MIPS_LITERAL",	/* name */
+	 true,			/* partial_inplace */
+	 0x0000ffff,		/* src_mask */
+	 0x0000ffff,		/* 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 */
+	 true,			/* partial_inplace */
+	 0x0000ffff,		/* src_mask */
+	 0x0000ffff,		/* 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 */
+	 mips_elf_generic_reloc, /* special_function */
+	 "R_MIPS_PC16",		/* name */
+	 true,			/* partial_inplace */
+	 0x0000ffff,		/* src_mask */
+	 0x0000ffff,		/* dst_mask */
+	 true),			/* pcrel_offset */
+
+  /* 16 bit call through global offset table.  */
+  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 */
+	 mips_elf_generic_reloc, /* special_function */
+	 "R_MIPS_CALL16",	/* name */
+	 true,			/* partial_inplace */
+	 0x0000ffff,		/* src_mask */
+	 0x0000ffff,		/* 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_dont, /* 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 */
+
+  /* The remaining relocs are defined on Irix 5, although they are
+     not defined by the ABI.  */
+  EMPTY_HOWTO (13),
+  EMPTY_HOWTO (14),
+  EMPTY_HOWTO (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 */
+	 mips_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.  */
+  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 */
+	 mips_elf_shift6_reloc,	/* special_function */
+	 "R_MIPS_SHIFT6",	/* name */
+	 true,			/* partial_inplace */
+	 0x000007c4,		/* src_mask */
+	 0x000007c4,		/* dst_mask */
+	 false),		/* pcrel_offset */
+
+  /* A 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_dont, /* complain_on_overflow */
+	 mips_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.  */
+  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_signed, /* complain_on_overflow */
+	 mips_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.  */
+  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_signed, /* complain_on_overflow */
+	 mips_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.  */
+  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_signed, /* complain_on_overflow */
+	 mips_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.  */
+  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 */
+	 mips_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.  */
+  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 */
+	 mips_elf_generic_reloc, /* special_function */
+	 "R_MIPS_GOT_LO16",	/* name */
+	 true,			/* partial_inplace */
+	 0x0000ffff,		/* src_mask */
+	 0x0000ffff,		/* dst_mask */
+	 false),		/* pcrel_offset */
+
+  /* 64 bit subtraction.  */
+  HOWTO (R_MIPS_SUB,		/* type */
+	 0,			/* rightshift */
+	 4,			/* size (0 = byte, 1 = short, 2 = long) */
+	 64,			/* bitsize */
+	 false,			/* pc_relative */
+	 0,			/* bitpos */
+	 complain_overflow_dont, /* complain_on_overflow */
+	 mips_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 */
+	 2,			/* size (0 = byte, 1 = short, 2 = long) */
+	 32,			/* bitsize */
+	 false,			/* pc_relative */
+	 0,			/* bitpos */
+	 complain_overflow_dont, /* complain_on_overflow */
+	 mips_elf_generic_reloc, /* special_function */
+	 "R_MIPS_INSERT_A",	/* name */
+	 true,			/* partial_inplace */
+	 0xffffffff,		/* src_mask */
+	 0xffffffff,		/* 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 */
+	 2,			/* size (0 = byte, 1 = short, 2 = long) */
+	 32,			/* bitsize */
+	 false,			/* pc_relative */
+	 0,			/* bitpos */
+	 complain_overflow_dont, /* complain_on_overflow */
+	 mips_elf_generic_reloc, /* special_function */
+	 "R_MIPS_INSERT_B",	/* name */
+	 true,			/* partial_inplace */
+	 0xffffffff,		/* src_mask */
+	 0xffffffff,		/* dst_mask */
+	 false),		/* pcrel_offset */
+
+  /* Delete a 32 bit instruction.  */
+  /* FIXME: Not handled correctly.  */
+  HOWTO (R_MIPS_DELETE,		/* type */
+	 0,			/* rightshift */
+	 2,			/* size (0 = byte, 1 = short, 2 = long) */
+	 32,			/* bitsize */
+	 false,			/* pc_relative */
+	 0,			/* bitpos */
+	 complain_overflow_dont, /* complain_on_overflow */
+	 mips_elf_generic_reloc, /* special_function */
+	 "R_MIPS_DELETE",	/* name */
+	 true,			/* partial_inplace */
+	 0xffffffff,		/* src_mask */
+	 0xffffffff,		/* dst_mask */
+	 false),		/* pcrel_offset */
+
+  /* The MIPS ELF64 ABI Draft wants us to support these for REL relocations.
+     We don't, because
+       a) It means building the addend from a R_MIPS_HIGHEST/R_MIPS_HIGHER/
+	  R_MIPS_HI16/R_MIPS_LO16 sequence with varying ordering, using
+	  fallable heuristics.
+       b) No other NEwABI toolchain actually emits such relocations.  */
+  EMPTY_HOWTO (R_MIPS_HIGHER),
+  EMPTY_HOWTO (R_MIPS_HIGHEST),
+
+  /* High 16 bits of displacement in global offset table.  */
+  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 */
+	 mips_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.  */
+  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 */
+	 mips_elf_generic_reloc, /* special_function */
+	 "R_MIPS_CALL_LO16",	/* name */
+	 true,			/* partial_inplace */
+	 0x0000ffff,		/* src_mask */
+	 0x0000ffff,		/* dst_mask */
+	 false),		/* pcrel_offset */
+
+  /* Section displacement.  */
+  HOWTO (R_MIPS_SCN_DISP,       /* type */
+	 0,			/* rightshift */
+	 2,			/* size (0 = byte, 1 = short, 2 = long) */
+	 32,			/* bitsize */
+	 false,			/* pc_relative */
+	 0,			/* bitpos */
+	 complain_overflow_dont, /* complain_on_overflow */
+	 mips_elf_generic_reloc, /* special_function */
+	 "R_MIPS_SCN_DISP",     /* name */
+	 true,			/* partial_inplace */
+	 0xffffffff,		/* src_mask */
+	 0xffffffff,		/* dst_mask */
+	 false),		/* pcrel_offset */
+
+  HOWTO (R_MIPS_REL16,		/* type */
+	 0,			/* rightshift */
+	 1,			/* size (0 = byte, 1 = short, 2 = long) */
+	 16,			/* bitsize */
+	 false,			/* pc_relative */
+	 0,			/* bitpos */
+	 complain_overflow_signed, /* complain_on_overflow */
+	 mips_elf_generic_reloc, /* special_function */
+	 "R_MIPS_REL16",	/* name */
+	 true,			/* partial_inplace */
+	 0xffff,		/* src_mask */
+	 0xffff,		/* dst_mask */
+	 false),		/* pcrel_offset */
+
+  /* These two are obsolete.  */
+  EMPTY_HOWTO (R_MIPS_ADD_IMMEDIATE),
+  EMPTY_HOWTO (R_MIPS_PJUMP),
+
+  /* Similiar to R_MIPS_REL32, but used for relocations in a GOT section.
+     It must be used for multigot GOT's (and only there).  */
+  HOWTO (R_MIPS_RELGOT,		/* type */
+	 0,			/* rightshift */
+	 2,			/* size (0 = byte, 1 = short, 2 = long) */
+	 32,			/* bitsize */
+	 false,			/* pc_relative */
+	 0,			/* bitpos */
+	 complain_overflow_dont, /* complain_on_overflow */
+	 mips_elf_generic_reloc, /* special_function */
+	 "R_MIPS_RELGOT",	/* name */
+	 true,			/* partial_inplace */
+	 0xffffffff,		/* src_mask */
+	 0xffffffff,		/* dst_mask */
+	 false),		/* pcrel_offset */
+
+  /* Protected jump conversion.  This is an optimization hint.  No
+     relocation is required for correctness.  */
+  HOWTO (R_MIPS_JALR,	        /* type */
+	 0,			/* rightshift */
+	 2,			/* size (0 = byte, 1 = short, 2 = long) */
+	 32,			/* bitsize */
+	 false,			/* pc_relative */
+	 0,			/* bitpos */
+	 complain_overflow_dont, /* complain_on_overflow */
+	 mips_elf_generic_reloc, /* special_function */
+	 "R_MIPS_JALR",	        /* name */
+	 false,			/* partial_inplace */
+	 0x00000000,		/* src_mask */
+	 0x00000000,		/* dst_mask */
+	 false),		/* pcrel_offset */
+};
+
+/* The relocation table used for SHT_RELA sections.  */
+
+static reloc_howto_type elf_mips_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 */
+	 mips_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 */
+	 2,			/* size (0 = byte, 1 = short, 2 = long) */
+	 16,			/* bitsize */
+	 false,			/* pc_relative */
+	 0,			/* bitpos */
+	 complain_overflow_signed, /* complain_on_overflow */
+	 mips_elf_generic_reloc, /* special_function */
+	 "R_MIPS_16",		/* name */
+	 false,			/* partial_inplace */
+	 0,			/* src_mask */
+	 0x0000,		/* 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_dont, /* complain_on_overflow */
+	 mips_elf_generic_reloc, /* special_function */
+	 "R_MIPS_32",		/* name */
+	 false,			/* 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_dont, /* complain_on_overflow */
+	 mips_elf_generic_reloc, /* special_function */
+	 "R_MIPS_REL32",	/* name */
+	 false,			/* partial_inplace */
+	 0,			/* src_mask */
+	 0xffffffff,		/* dst_mask */
+	 false),		/* pcrel_offset */
+
+  /* 26 bit jump 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 36
+				   bits must match the PC + 4.  */
+	 mips_elf_generic_reloc, /* special_function */
+	 "R_MIPS_26",		/* name */
+	 false,			/* partial_inplace */
+	 0,			/* src_mask */
+	 0x03ffffff,		/* 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_generic_reloc, /* special_function */
+	 "R_MIPS_HI16",		/* name */
+	 false,			/* partial_inplace */
+	 0,			/* src_mask */
+	 0x0000ffff,		/* 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_generic_reloc, /* special_function */
+	 "R_MIPS_LO16",		/* name */
+	 false,			/* partial_inplace */
+	 0,			/* src_mask */
+	 0x0000ffff,		/* 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 */
+	 false,			/* partial_inplace */
+	 0,			/* src_mask */
+	 0x0000ffff,		/* 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_literal_reloc, /* special_function */
+	 "R_MIPS_LITERAL",	/* name */
+	 false,			/* partial_inplace */
+	 0,			/* src_mask */
+	 0x0000ffff,		/* 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 */
+	 0x0000ffff,		/* 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 */
+	 mips_elf_generic_reloc, /* special_function */
+	 "R_MIPS_PC16",		/* name */
+	 false,			/* partial_inplace */
+	 0,			/* src_mask */
+	 0x0000ffff,		/* dst_mask */
+	 true),			/* pcrel_offset */
+
+  /* 16 bit call through global offset table.  */
+  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 */
+	 mips_elf_generic_reloc, /* special_function */
+	 "R_MIPS_CALL16",	/* name */
+	 false,			/* partial_inplace */
+	 0,			/* src_mask */
+	 0x0000ffff,		/* 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_dont, /* complain_on_overflow */
+	 mips_elf_gprel32_reloc, /* special_function */
+	 "R_MIPS_GPREL32",	/* name */
+	 false,			/* partial_inplace */
+	 0,			/* src_mask */
+	 0xffffffff,		/* dst_mask */
+	 false),		/* pcrel_offset */
+
+  EMPTY_HOWTO (13),
+  EMPTY_HOWTO (14),
+  EMPTY_HOWTO (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 */
+	 mips_elf_generic_reloc, /* special_function */
+	 "R_MIPS_SHIFT5",	/* name */
+	 false,			/* partial_inplace */
+	 0,			/* src_mask */
+	 0x000007c0,		/* dst_mask */
+	 false),		/* pcrel_offset */
+
+  /* A 6 bit shift field.  */
+  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 */
+	 mips_elf_shift6_reloc,	/* special_function */
+	 "R_MIPS_SHIFT6",	/* name */
+	 false,			/* 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_dont, /* complain_on_overflow */
+	 mips_elf_generic_reloc, /* special_function */
+	 "R_MIPS_64",		/* name */
+	 false,			/* partial_inplace */
+	 0,			/* src_mask */
+	 MINUS_ONE,		/* dst_mask */
+	 false),		/* pcrel_offset */
+
+  /* Displacement in the global offset table.  */
+  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_signed, /* complain_on_overflow */
+	 mips_elf_generic_reloc, /* special_function */
+	 "R_MIPS_GOT_DISP",	/* name */
+	 false,			/* partial_inplace */
+	 0,			/* src_mask */
+	 0x0000ffff,		/* dst_mask */
+	 false),		/* pcrel_offset */
+
+  /* Displacement to page pointer in the global offset table.  */
+  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_signed, /* complain_on_overflow */
+	 mips_elf_generic_reloc, /* special_function */
+	 "R_MIPS_GOT_PAGE",	/* name */
+	 false,			/* partial_inplace */
+	 0,			/* src_mask */
+	 0x0000ffff,		/* dst_mask */
+	 false),		/* pcrel_offset */
+
+  /* Offset from page pointer in the global offset table.  */
+  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_signed, /* complain_on_overflow */
+	 mips_elf_generic_reloc, /* special_function */
+	 "R_MIPS_GOT_OFST",	/* name */
+	 false,			/* partial_inplace */
+	 0,			/* src_mask */
+	 0x0000ffff,		/* dst_mask */
+	 false),		/* pcrel_offset */
+
+  /* High 16 bits of displacement in global offset table.  */
+  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 */
+	 mips_elf_generic_reloc, /* special_function */
+	 "R_MIPS_GOT_HI16",	/* name */
+	 false,			/* partial_inplace */
+	 0,			/* src_mask */
+	 0x0000ffff,		/* dst_mask */
+	 false),		/* pcrel_offset */
+
+  /* Low 16 bits of displacement in global offset table.  */
+  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 */
+	 mips_elf_generic_reloc, /* special_function */
+	 "R_MIPS_GOT_LO16",	/* name */
+	 false,			/* partial_inplace */
+	 0,			/* src_mask */
+	 0x0000ffff,		/* dst_mask */
+	 false),		/* pcrel_offset */
+
+  /* 64 bit substraction.  */
+  HOWTO (R_MIPS_SUB,		/* type */
+	 0,			/* rightshift */
+	 4,			/* size (0 = byte, 1 = short, 2 = long) */
+	 64,			/* bitsize */
+	 false,			/* pc_relative */
+	 0,			/* bitpos */
+	 complain_overflow_dont, /* complain_on_overflow */
+	 mips_elf_generic_reloc, /* special_function */
+	 "R_MIPS_SUB",		/* name */
+	 false,			/* 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 */
+	 2,			/* size (0 = byte, 1 = short, 2 = long) */
+	 32,			/* bitsize */
+	 false,			/* pc_relative */
+	 0,			/* bitpos */
+	 complain_overflow_dont, /* complain_on_overflow */
+	 mips_elf_generic_reloc, /* special_function */
+	 "R_MIPS_INSERT_A",	/* name */
+	 false,			/* partial_inplace */
+	 0,			/* src_mask */
+	 0xffffffff,		/* 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 */
+	 2,			/* size (0 = byte, 1 = short, 2 = long) */
+	 32,			/* bitsize */
+	 false,			/* pc_relative */
+	 0,			/* bitpos */
+	 complain_overflow_dont, /* complain_on_overflow */
+	 mips_elf_generic_reloc, /* special_function */
+	 "R_MIPS_INSERT_B",	/* name */
+	 false,			/* partial_inplace */
+	 0,			/* src_mask */
+	 0xffffffff,		/* dst_mask */
+	 false),		/* pcrel_offset */
+
+  /* Delete a 32 bit instruction.  */
+  /* FIXME: Not handled correctly.  */
+  HOWTO (R_MIPS_DELETE,		/* type */
+	 0,			/* rightshift */
+	 2,			/* size (0 = byte, 1 = short, 2 = long) */
+	 32,			/* bitsize */
+	 false,			/* pc_relative */
+	 0,			/* bitpos */
+	 complain_overflow_dont, /* complain_on_overflow */
+	 mips_elf_generic_reloc, /* special_function */
+	 "R_MIPS_DELETE",	/* name */
+	 false,			/* partial_inplace */
+	 0,			/* src_mask */
+	 0xffffffff,		/* dst_mask */
+	 false),		/* pcrel_offset */
+
+  /* Get the higher value of a 64 bit addend.  */
+  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 */
+	 mips_elf_generic_reloc, /* special_function */
+	 "R_MIPS_HIGHER",	/* name */
+	 false,			/* partial_inplace */
+	 0,			/* src_mask */
+	 0x0000ffff,		/* dst_mask */
+	 false),		/* pcrel_offset */
+
+  /* Get the highest value of a 64 bit addend.  */
+  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 */
+	 mips_elf_generic_reloc, /* special_function */
+	 "R_MIPS_HIGHEST",	/* name */
+	 false,			/* partial_inplace */
+	 0,			/* src_mask */
+	 0x0000ffff,		/* dst_mask */
+	 false),		/* pcrel_offset */
+
+  /* High 16 bits of displacement in global offset table.  */
+  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 */
+	 mips_elf_generic_reloc, /* special_function */
+	 "R_MIPS_CALL_HI16",	/* name */
+	 false,			/* partial_inplace */
+	 0,			/* src_mask */
+	 0x0000ffff,		/* dst_mask */
+	 false),		/* pcrel_offset */
+
+  /* Low 16 bits of displacement in global offset table.  */
+  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 */
+	 mips_elf_generic_reloc, /* special_function */
+	 "R_MIPS_CALL_LO16",	/* name */
+	 false,			/* partial_inplace */
+	 0,			/* src_mask */
+	 0x0000ffff,		/* dst_mask */
+	 false),		/* pcrel_offset */
+
+  /* Section displacement, used by an associated event location section.  */
+  HOWTO (R_MIPS_SCN_DISP,	/* type */
+	 0,			/* rightshift */
+	 2,			/* size (0 = byte, 1 = short, 2 = long) */
+	 32,			/* bitsize */
+	 false,			/* pc_relative */
+	 0,			/* bitpos */
+	 complain_overflow_dont, /* complain_on_overflow */
+	 mips_elf_generic_reloc, /* special_function */
+	 "R_MIPS_SCN_DISP",	/* name */
+	 false,			/* partial_inplace */
+	 0,			/* src_mask */
+	 0xffffffff,		/* dst_mask */
+	 false),		/* pcrel_offset */
+
+  /* 16 bit relocation.  */
+  HOWTO (R_MIPS_REL16,		/* type */
+	 0,			/* rightshift */
+	 1,			/* size (0 = byte, 1 = short, 2 = long) */
+	 16,			/* bitsize */
+	 false,			/* pc_relative */
+	 0,			/* bitpos */
+	 complain_overflow_signed, /* complain_on_overflow */
+	 mips_elf_generic_reloc, /* special_function */
+	 "R_MIPS_REL16",	/* name */
+	 false,			/* partial_inplace */
+	 0,			/* src_mask */
+	 0xffff,		/* dst_mask */
+	 false),		/* pcrel_offset */
+
+  /* These two are obsolete.  */
+  EMPTY_HOWTO (R_MIPS_ADD_IMMEDIATE),
+  EMPTY_HOWTO (R_MIPS_PJUMP),
+
+  /* Similiar to R_MIPS_REL32, but used for relocations in a GOT section.
+     It must be used for multigot GOT's (and only there).  */
+  HOWTO (R_MIPS_RELGOT,		/* type */
+	 0,			/* rightshift */
+	 2,			/* size (0 = byte, 1 = short, 2 = long) */
+	 32,			/* bitsize */
+	 false,			/* pc_relative */
+	 0,			/* bitpos */
+	 complain_overflow_dont, /* complain_on_overflow */
+	 mips_elf_generic_reloc, /* special_function */
+	 "R_MIPS_RELGOT",	/* name */
+	 false,			/* partial_inplace */
+	 0,			/* src_mask */
+	 0xffffffff,		/* dst_mask */
+	 false),		/* pcrel_offset */
+
+  /* Protected jump conversion.  This is an optimization hint.  No
+     relocation is required for correctness.  */
+  HOWTO (R_MIPS_JALR,	        /* type */
+	 0,			/* rightshift */
+	 2,			/* size (0 = byte, 1 = short, 2 = long) */
+	 32,			/* bitsize */
+	 false,			/* pc_relative */
+	 0,			/* bitpos */
+	 complain_overflow_dont, /* complain_on_overflow */
+	 mips_elf_generic_reloc, /* special_function */
+	 "R_MIPS_JALR",	        /* name */
+	 false,			/* partial_inplace */
+	 0,			/* src_mask */
+	 0xffffffff,		/* dst_mask */
+	 false),		/* pcrel_offset */
+};
+
+/* The reloc used for the mips16 jump instruction.  */
+static reloc_howto_type elf_mips16_jump_howto =
+  HOWTO (R_MIPS16_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.  */
+	 mips16_jump_reloc,	/* special_function */
+	 "R_MIPS16_26",		/* name */
+	 true,			/* partial_inplace */
+	 0x3ffffff,		/* src_mask */
+	 0x3ffffff,		/* dst_mask */
+	 false);		/* pcrel_offset */
+
+/* The reloc used for the mips16 gprel instruction.  */
+static reloc_howto_type elf_mips16_gprel_howto =
+  HOWTO (R_MIPS16_GPREL,	/* type */
+	 0,			/* rightshift */
+	 2,			/* size (0 = byte, 1 = short, 2 = long) */
+	 16,			/* bitsize */
+	 false,			/* pc_relative */
+	 0,			/* bitpos */
+	 complain_overflow_signed, /* complain_on_overflow */
+	 mips16_gprel_reloc,	/* special_function */
+	 "R_MIPS16_GPREL",	/* name */
+	 true,			/* partial_inplace */
+	 0x07ff001f,		/* src_mask */
+	 0x07ff001f,	        /* dst_mask */
+	 false);		/* pcrel_offset */
+
+/* GNU extension to record C++ vtable hierarchy */
+static reloc_howto_type elf_mips_gnu_vtinherit_howto =
+  HOWTO (R_MIPS_GNU_VTINHERIT,	/* type */
+	 0,			/* rightshift */
+	 2,			/* size (0 = byte, 1 = short, 2 = long) */
+	 0,			/* bitsize */
+	 false,			/* pc_relative */
+	 0,			/* bitpos */
+	 complain_overflow_dont, /* complain_on_overflow */
+	 NULL,			/* special_function */
+	 "R_MIPS_GNU_VTINHERIT", /* name */
+	 false,			/* partial_inplace */
+	 0,			/* src_mask */
+	 0,			/* dst_mask */
+	 false);		/* pcrel_offset */
+
+/* GNU extension to record C++ vtable member usage */
+static reloc_howto_type elf_mips_gnu_vtentry_howto =
+  HOWTO (R_MIPS_GNU_VTENTRY,	/* type */
+	 0,			/* rightshift */
+	 2,			/* size (0 = byte, 1 = short, 2 = long) */
+	 0,			/* bitsize */
+	 false,			/* pc_relative */
+	 0,			/* bitpos */
+	 complain_overflow_dont, /* complain_on_overflow */
+	 _bfd_elf_rel_vtable_reloc_fn, /* special_function */
+	 "R_MIPS_GNU_VTENTRY",	/* name */
+	 false,			/* partial_inplace */
+	 0,			/* src_mask */
+	 0,			/* dst_mask */
+	 false);		/* pcrel_offset */
+
+/* This is derived from bfd_elf_generic_reloc.  NewABI allows us to have
+   several relocations against the same address.  The addend is derived
+   from the addends of preceding relocations.  If we don't need to
+   do something special,  we simply keep track of the addend.  */
+
+#define GET_RELOC_ADDEND(obfd, sym, entry, sec)				\
+{									\
+  /* If we're relocating, and this is an external symbol, we don't	\
+     want to change anything.  */					\
+    if (obfd != (bfd *) NULL						\
+	&& (sym->flags & BSF_SECTION_SYM) == 0				\
+	&& (! entry->howto->partial_inplace				\
+	    || entry->addend == 0))					\
+      {									\
+        entry->address += sec->output_offset;				\
+        return bfd_reloc_ok;						\
+      }									\
+									\
+    /* The addend of combined relocs is remembered and left for		\
+       subsequent relocs.  */						\
+    if (prev_reloc_address != reloc_entry->address)			\
+      {									\
+        prev_reloc_address = reloc_entry->address;			\
+        prev_reloc_addend = reloc_entry->addend;			\
+      }									\
+    else								\
+      reloc_entry->addend = prev_reloc_addend;				\
+}
+
+#define SET_RELOC_ADDEND(entry)						\
+{									\
+  prev_reloc_addend = entry->addend;					\
+}
+
+static bfd_reloc_status_type
+mips_elf_generic_reloc (abfd, reloc_entry, symbol, data, input_section,
+			output_bfd, error_message)
+     bfd *abfd ATTRIBUTE_UNUSED;
+     arelent *reloc_entry;
+     asymbol *symbol;
+     PTR data ATTRIBUTE_UNUSED;
+     asection *input_section;
+     bfd *output_bfd;
+     char **error_message ATTRIBUTE_UNUSED;
+{
+  GET_RELOC_ADDEND (output_bfd, symbol, reloc_entry, input_section)
+
+  return bfd_reloc_continue;
+}
+
+/* Do a R_MIPS_HI16 relocation.  This has to be done in combination
+   with a R_MIPS_LO16 reloc, because there is a carry from the LO16 to
+   the HI16.  Here we just save the information we need; we do the
+   actual relocation when we see the LO16.
+
+   MIPS ELF requires that the LO16 immediately follow the HI16.  As a
+   GNU extension, for non-pc-relative relocations, we permit an
+   arbitrary number of HI16 relocs to be associated with a single LO16
+   reloc.  This extension permits gcc to output the HI and LO relocs
+   itself.
+
+   This cannot be done for PC-relative relocations because both the HI16
+   and LO16 parts of the relocations must be done relative to the LO16
+   part, and there can be carry to or borrow from the HI16 part.  */
+
+struct mips_hi16
+{
+  struct mips_hi16 *next;
+  bfd_byte *addr;
+  bfd_vma addend;
+};
+
+/* FIXME: This should not be a static variable.  */
+
+static struct mips_hi16 *mips_hi16_list;
+
+static bfd_reloc_status_type
+mips_elf_hi16_reloc (abfd, reloc_entry, symbol, data, input_section,
+		     output_bfd, error_message)
+     bfd *abfd ATTRIBUTE_UNUSED;
+     arelent *reloc_entry;
+     asymbol *symbol;
+     PTR data;
+     asection *input_section;
+     bfd *output_bfd;
+     char **error_message ATTRIBUTE_UNUSED;
+{
+  bfd_reloc_status_type ret;
+  bfd_vma relocation;
+  struct mips_hi16 *n;
+
+  GET_RELOC_ADDEND (output_bfd, symbol, reloc_entry, input_section)
+
+  ret = bfd_reloc_ok;
+
+  if (bfd_is_und_section (symbol->section) && output_bfd == (bfd *) NULL)
+    ret = bfd_reloc_undefined;
+
+  if (bfd_is_com_section (symbol->section))
+    relocation = 0;
+  else
+    relocation = symbol->value;
+
+  relocation += symbol->section->output_section->vma;
+  relocation += symbol->section->output_offset;
+  relocation += reloc_entry->addend;
+
+  if (reloc_entry->address > input_section->_cooked_size)
+    return bfd_reloc_outofrange;
+
+  /* Save the information, and let LO16 do the actual relocation.  */
+  n = (struct mips_hi16 *) bfd_malloc ((bfd_size_type) sizeof *n);
+  if (n == NULL)
+    return bfd_reloc_outofrange;
+  n->addr = (bfd_byte *) data + reloc_entry->address;
+  n->addend = relocation;
+  n->next = mips_hi16_list;
+  mips_hi16_list = n;
+
+  if (output_bfd != (bfd *) NULL)
+    reloc_entry->address += input_section->output_offset;
+
+  return ret;
+}
+
+/* Do a R_MIPS_LO16 relocation.  This is a straightforward 16 bit
+   inplace relocation; this function exists in order to do the
+   R_MIPS_HI16 relocation described above.  */
+
+static bfd_reloc_status_type
+mips_elf_lo16_reloc (abfd, reloc_entry, symbol, data, input_section,
+		     output_bfd, error_message)
+     bfd *abfd;
+     arelent *reloc_entry;
+     asymbol *symbol;
+     PTR data;
+     asection *input_section;
+     bfd *output_bfd;
+     char **error_message;
+{
+  if (mips_hi16_list != NULL)
+    {
+      struct mips_hi16 *l;
+
+      l = mips_hi16_list;
+      while (l != NULL)
+	{
+	  unsigned long insn;
+	  unsigned long val;
+	  unsigned long vallo;
+	  struct mips_hi16 *next;
+
+	  /* Do the HI16 relocation.  Note that we actually don't need
+	     to know anything about the LO16 itself, except where to
+	     find the low 16 bits of the addend needed by the LO16.  */
+	  insn = bfd_get_32 (abfd, l->addr);
+	  vallo = bfd_get_32 (abfd, (bfd_byte *) data + reloc_entry->address);
+
+	  /* The low order 16 bits are always treated as a signed
+	     value.  */
+	  vallo = ((vallo & 0xffff) ^ 0x8000) - 0x8000;
+	  val = ((insn & 0xffff) << 16) + vallo;
+	  val += l->addend;
+
+	  /* If PC-relative, we need to subtract out the address of the LO
+	     half of the HI/LO.  (The actual relocation is relative
+	     to that instruction.)  */
+	  if (reloc_entry->howto->pc_relative)
+	    val -= reloc_entry->address;
+
+	  /* At this point, "val" has the value of the combined HI/LO
+	     pair.  If the low order 16 bits (which will be used for
+	     the LO16 insn) are negative, then we will need an
+	     adjustment for the high order 16 bits.  */
+	  val += 0x8000;
+	  val = (val >> 16) & 0xffff;
+
+	  insn &= ~ (bfd_vma) 0xffff;
+	  insn |= val;
+	  bfd_put_32 (abfd, (bfd_vma) insn, l->addr);
+
+	  next = l->next;
+	  free (l);
+	  l = next;
+	}
+
+      mips_hi16_list = NULL;
+    }
+
+  /* Now do the LO16 reloc in the usual way.  */
+  return mips_elf_generic_reloc (abfd, reloc_entry, symbol, data,
+				 input_section, output_bfd, error_message);
+}
+
+/* Do a R_MIPS_GOT16 reloc.  This is a reloc against the global offset
+   table used for PIC code.  If the symbol is an external symbol, the
+   instruction is modified to contain the offset of the appropriate
+   entry in the global offset table.  If the symbol is a section
+   symbol, the next reloc is a R_MIPS_LO16 reloc.  The two 16 bit
+   addends are combined to form the real addend against the section
+   symbol; the GOT16 is modified to contain the offset of an entry in
+   the global offset table, and the LO16 is modified to offset it
+   appropriately.  Thus an offset larger than 16 bits requires a
+   modified value in the global offset table.
+
+   This implementation suffices for the assembler, but the linker does
+   not yet know how to create global offset tables.  */
+
+static bfd_reloc_status_type
+mips_elf_got16_reloc (abfd, reloc_entry, symbol, data, input_section,
+		      output_bfd, error_message)
+     bfd *abfd;
+     arelent *reloc_entry;
+     asymbol *symbol;
+     PTR data;
+     asection *input_section;
+     bfd *output_bfd;
+     char **error_message;
+{
+  /* If we're relocating, and this is a local symbol, we can handle it
+     just like HI16.  */
+  if (output_bfd != (bfd *) NULL
+      && (symbol->flags & BSF_SECTION_SYM) != 0)
+    return mips_elf_hi16_reloc (abfd, reloc_entry, symbol, data,
+				input_section, output_bfd, error_message);
+
+  /* Otherwise we try to handle it as R_MIPS_GOT_DISP.  */
+  return mips_elf_generic_reloc (abfd, reloc_entry, symbol, data,
+				 input_section, output_bfd, error_message);
+}
+
+/* Set the GP value for OUTPUT_BFD.  Returns false if this is a
+   dangerous relocation.  */
+
+static boolean
+mips_elf_assign_gp (output_bfd, pgp)
+     bfd *output_bfd;
+     bfd_vma *pgp;
+{
+  unsigned int count;
+  asymbol **sym;
+  unsigned int i;
+
+  /* If we've already figured out what GP will be, just return it.  */
+  *pgp = _bfd_get_gp_value (output_bfd);
+  if (*pgp)
+    return true;
+
+  count = bfd_get_symcount (output_bfd);
+  sym = bfd_get_outsymbols (output_bfd);
+
+  /* The linker script will have created a symbol named `_gp' with the
+     appropriate value.  */
+  if (sym == (asymbol **) NULL)
+    i = count;
+  else
+    {
+      for (i = 0; i < count; i++, sym++)
+	{
+	  register const char *name;
+
+	  name = bfd_asymbol_name (*sym);
+	  if (*name == '_' && strcmp (name, "_gp") == 0)
+	    {
+	      *pgp = bfd_asymbol_value (*sym);
+	      _bfd_set_gp_value (output_bfd, *pgp);
+	      break;
+	    }
+	}
+    }
+
+  if (i >= count)
+    {
+      /* Only get the error once.  */
+      *pgp = 4;
+      _bfd_set_gp_value (output_bfd, *pgp);
+      return false;
+    }
+
+  return true;
+}
+
+/* We have to figure out the gp value, so that we can adjust the
+   symbol value correctly.  We look up the symbol _gp in the output
+   BFD.  If we can't find it, we're stuck.  We cache it in the ELF
+   target data.  We don't need to adjust the symbol value for an
+   external symbol if we are producing relocateable output.  */
+
+static bfd_reloc_status_type
+mips_elf_final_gp (output_bfd, symbol, relocateable, error_message, pgp)
+     bfd *output_bfd;
+     asymbol *symbol;
+     boolean relocateable;
+     char **error_message;
+     bfd_vma *pgp;
+{
+  if (bfd_is_und_section (symbol->section)
+      && ! relocateable)
+    {
+      *pgp = 0;
+      return bfd_reloc_undefined;
+    }
+
+  *pgp = _bfd_get_gp_value (output_bfd);
+  if (*pgp == 0
+      && (! relocateable
+	  || (symbol->flags & BSF_SECTION_SYM) != 0))
+    {
+      if (relocateable)
+	{
+	  /* Make up a value.  */
+	  *pgp = symbol->section->output_section->vma + 0x4000;
+	  _bfd_set_gp_value (output_bfd, *pgp);
+	}
+      else if (!mips_elf_assign_gp (output_bfd, pgp))
+	{
+	  *error_message =
+	    (char *) _("GP relative relocation when _gp not defined");
+	  return bfd_reloc_dangerous;
+	}
+    }
+
+  return bfd_reloc_ok;
+}
+
+/* Do a R_MIPS_GPREL16 relocation.  This is a 16 bit value which must
+   become the offset from the gp register.  */
+
+static bfd_reloc_status_type
+mips_elf_gprel16_reloc (abfd, reloc_entry, symbol, data, input_section,
+			output_bfd, error_message)
+     bfd *abfd ATTRIBUTE_UNUSED;
+     arelent *reloc_entry;
+     asymbol *symbol;
+     PTR data ATTRIBUTE_UNUSED;
+     asection *input_section;
+     bfd *output_bfd;
+     char **error_message ATTRIBUTE_UNUSED;
+{
+  boolean relocateable;
+  bfd_reloc_status_type ret;
+  bfd_vma gp;
+
+  GET_RELOC_ADDEND (output_bfd, symbol, reloc_entry, input_section)
+
+  if (output_bfd != (bfd *) NULL)
+    relocateable = true;
+  else
+    {
+      relocateable = false;
+      output_bfd = symbol->section->output_section->owner;
+    }
+
+  ret = mips_elf_final_gp (output_bfd, symbol, relocateable, error_message,
+			   &gp);
+  if (ret != bfd_reloc_ok)
+    return ret;
+
+  return _bfd_mips_elf_gprel16_with_gp (abfd, symbol, reloc_entry,
+					input_section, relocateable,
+					data, gp);
+}
+
+/* Do a R_MIPS_LITERAL relocation.  */
+
+static bfd_reloc_status_type
+mips_elf_literal_reloc (abfd, reloc_entry, symbol, data, input_section,
+			output_bfd, error_message)
+     bfd *abfd;
+     arelent *reloc_entry;
+     asymbol *symbol;
+     PTR data;
+     asection *input_section;
+     bfd *output_bfd;
+     char **error_message;
+{
+  boolean relocateable;
+  bfd_reloc_status_type ret;
+  bfd_vma gp;
+
+  GET_RELOC_ADDEND (output_bfd, symbol, reloc_entry, input_section)
+
+  /* FIXME: The entries in the .lit8 and .lit4 sections should be merged.  */
+  if (output_bfd != (bfd *) NULL)
+    relocateable = true;
+  else
+    {
+      relocateable = false;
+      output_bfd = symbol->section->output_section->owner;
+    }
+
+  ret = mips_elf_final_gp (output_bfd, symbol, relocateable, error_message,
+			   &gp);
+  if (ret != bfd_reloc_ok)
+    return ret;
+
+  return _bfd_mips_elf_gprel16_with_gp (abfd, symbol, reloc_entry,
+					input_section, relocateable,
+					data, gp);
+}
+
+/* Do a R_MIPS_GPREL32 relocation.  This is a 32 bit value which must
+   become the offset from the gp register.  */
+
+static bfd_reloc_status_type
+mips_elf_gprel32_reloc (abfd, reloc_entry, symbol, data, input_section,
+			output_bfd, error_message)
+     bfd *abfd;
+     arelent *reloc_entry;
+     asymbol *symbol;
+     PTR data;
+     asection *input_section;
+     bfd *output_bfd;
+     char **error_message;
+{
+  boolean relocateable;
+  bfd_reloc_status_type ret;
+  bfd_vma gp;
+
+  GET_RELOC_ADDEND (output_bfd, symbol, reloc_entry, input_section)
+
+  /* R_MIPS_GPREL32 relocations are defined for local symbols only.
+     We will only have an addend if this is a newly created reloc,
+     not read from an ELF file.  */
+  if (output_bfd != (bfd *) NULL
+      && (symbol->flags & BSF_SECTION_SYM) == 0
+      && reloc_entry->addend == 0)
+    {
+      *error_message = (char *)
+	_("32bits gp relative relocation occurs for an external symbol");
+      return bfd_reloc_outofrange;
+    }
+
+  if (output_bfd != (bfd *) NULL)
+    {
+      relocateable = true;
+      gp = _bfd_get_gp_value (output_bfd);
+    }
+  else
+    {
+      relocateable = false;
+      output_bfd = symbol->section->output_section->owner;
+
+      ret = mips_elf_final_gp (output_bfd, symbol, relocateable,
+			       error_message, &gp);
+      if (ret != bfd_reloc_ok)
+	return ret;
+    }
+
+  return gprel32_with_gp (abfd, symbol, reloc_entry, input_section,
+			  relocateable, data, gp);
+}
+
+static bfd_reloc_status_type
+gprel32_with_gp (abfd, symbol, reloc_entry, input_section, relocateable, data,
+		 gp)
+     bfd *abfd;
+     asymbol *symbol;
+     arelent *reloc_entry;
+     asection *input_section;
+     boolean relocateable;
+     PTR data;
+     bfd_vma gp;
+{
+  bfd_vma relocation;
+  unsigned long val;
+
+  if (bfd_is_com_section (symbol->section))
+    relocation = 0;
+  else
+    relocation = symbol->value;
+
+  relocation += symbol->section->output_section->vma;
+  relocation += symbol->section->output_offset;
+
+  if (reloc_entry->address > input_section->_cooked_size)
+    return bfd_reloc_outofrange;
+
+  if (reloc_entry->howto->src_mask == 0)
+    val = 0;
+  else
+    val = bfd_get_32 (abfd, (bfd_byte *) data + reloc_entry->address);
+
+  /* Set val to the offset into the section or symbol.  */
+  val += reloc_entry->addend;
+
+  /* Adjust val for the final section location and GP value.  If we
+     are producing relocateable output, we don't want to do this for
+     an external symbol.  */
+  if (! relocateable
+      || (symbol->flags & BSF_SECTION_SYM) != 0)
+    val += relocation - gp;
+
+  bfd_put_32 (abfd, (bfd_vma) val, (bfd_byte *) data + reloc_entry->address);
+
+  if (relocateable)
+    reloc_entry->address += input_section->output_offset;
+
+  return bfd_reloc_ok;
+}
+
+/* Do a R_MIPS_SHIFT6 relocation. The MSB of the shift is stored at bit 2,
+   the rest is at bits 6-10. The bitpos already got right by the howto.  */
+
+static bfd_reloc_status_type
+mips_elf_shift6_reloc (abfd, reloc_entry, symbol, data, input_section,
+		       output_bfd, error_message)
+     bfd *abfd ATTRIBUTE_UNUSED;
+     arelent *reloc_entry;
+     asymbol *symbol;
+     PTR data ATTRIBUTE_UNUSED;
+     asection *input_section;
+     bfd *output_bfd;
+     char **error_message ATTRIBUTE_UNUSED;
+{
+  GET_RELOC_ADDEND (output_bfd, symbol, reloc_entry, input_section)
+
+  reloc_entry->addend = (reloc_entry->addend & 0x00007c0)
+			| (reloc_entry->addend & 0x00000800) >> 9;
+
+  SET_RELOC_ADDEND (reloc_entry)
+
+  return bfd_reloc_continue;
+}
+
+/* Handle a mips16 jump.  */
+
+static bfd_reloc_status_type
+mips16_jump_reloc (abfd, reloc_entry, symbol, data, input_section,
+		   output_bfd, error_message)
+     bfd *abfd ATTRIBUTE_UNUSED;
+     arelent *reloc_entry;
+     asymbol *symbol;
+     PTR data ATTRIBUTE_UNUSED;
+     asection *input_section;
+     bfd *output_bfd;
+     char **error_message ATTRIBUTE_UNUSED;
+{
+  static boolean warned = false;
+
+  GET_RELOC_ADDEND (output_bfd, symbol, reloc_entry, input_section)
+
+  /* FIXME.  */
+  if (! warned)
+    (*_bfd_error_handler)
+      (_("Linking mips16 objects into %s format is not supported"),
+       bfd_get_target (input_section->output_section->owner));
+  warned = true;
+
+  return bfd_reloc_undefined;
+}
+
+/* Handle a mips16 GP relative reloc.  */
+
+static bfd_reloc_status_type
+mips16_gprel_reloc (abfd, reloc_entry, symbol, data, input_section,
+		    output_bfd, error_message)
+     bfd *abfd;
+     arelent *reloc_entry;
+     asymbol *symbol;
+     PTR data;
+     asection *input_section;
+     bfd *output_bfd;
+     char **error_message;
+{
+  boolean relocateable;
+  bfd_reloc_status_type ret;
+  bfd_vma gp;
+  unsigned short extend, insn;
+  unsigned long final;
+
+  GET_RELOC_ADDEND (output_bfd, symbol, reloc_entry, input_section)
+
+  if (output_bfd != NULL)
+    relocateable = true;
+  else
+    {
+      relocateable = false;
+      output_bfd = symbol->section->output_section->owner;
+    }
+
+  ret = mips_elf_final_gp (output_bfd, symbol, relocateable, error_message,
+			   &gp);
+  if (ret != bfd_reloc_ok)
+    return ret;
+
+  if (reloc_entry->address > input_section->_cooked_size)
+    return bfd_reloc_outofrange;
+
+  /* Pick up the mips16 extend instruction and the real instruction.  */
+  extend = bfd_get_16 (abfd, (bfd_byte *) data + reloc_entry->address);
+  insn = bfd_get_16 (abfd, (bfd_byte *) data + reloc_entry->address + 2);
+
+  /* Stuff the current addend back as a 32 bit value, do the usual
+     relocation, and then clean up.  */
+  bfd_put_32 (abfd,
+	      (bfd_vma) (((extend & 0x1f) << 11)
+			 | (extend & 0x7e0)
+			 | (insn & 0x1f)),
+	      (bfd_byte *) data + reloc_entry->address);
+
+  ret = _bfd_mips_elf_gprel16_with_gp (abfd, symbol, reloc_entry,
+				       input_section, relocateable, data, gp);
+
+  final = bfd_get_32 (abfd, (bfd_byte *) data + reloc_entry->address);
+  bfd_put_16 (abfd,
+	      (bfd_vma) ((extend & 0xf800)
+			 | ((final >> 11) & 0x1f)
+			 | (final & 0x7e0)),
+	      (bfd_byte *) data + reloc_entry->address);
+  bfd_put_16 (abfd,
+	      (bfd_vma) ((insn & 0xffe0)
+			 | (final & 0x1f)),
+	      (bfd_byte *) data + reloc_entry->address + 2);
+
+  return ret;
+}
+
+#undef GET_RELOC_ADDEND
+#undef SET_RELOC_ADDEND
+
+/* A mapping from BFD reloc types to MIPS ELF reloc types.  */
+
+struct elf_reloc_map {
+  bfd_reloc_code_real_type bfd_val;
+  enum elf_mips_reloc_type elf_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 },
+  /* There is no BFD reloc for R_MIPS_REL32.  */
+  { BFD_RELOC_CTOR, R_MIPS_32 },
+  { BFD_RELOC_64, R_MIPS_64 },
+  { BFD_RELOC_16_PCREL, R_MIPS_PC16 },
+  { BFD_RELOC_HI16_S, R_MIPS_HI16 },
+  { BFD_RELOC_LO16, R_MIPS_LO16 },
+  { BFD_RELOC_GPREL16, R_MIPS_GPREL16 },
+  { BFD_RELOC_GPREL32, R_MIPS_GPREL32 },
+  { BFD_RELOC_MIPS_JMP, R_MIPS_26 },
+  { BFD_RELOC_MIPS_LITERAL, R_MIPS_LITERAL },
+  { BFD_RELOC_MIPS_GOT16, R_MIPS_GOT16 },
+  { BFD_RELOC_MIPS_CALL16, R_MIPS_CALL16 },
+  { BFD_RELOC_MIPS_SHIFT5, R_MIPS_SHIFT5 },
+  { BFD_RELOC_MIPS_SHIFT6, R_MIPS_SHIFT6 },
+  { BFD_RELOC_MIPS_GOT_DISP, R_MIPS_GOT_DISP },
+  { BFD_RELOC_MIPS_GOT_PAGE, R_MIPS_GOT_PAGE },
+  { BFD_RELOC_MIPS_GOT_OFST, R_MIPS_GOT_OFST },
+  { BFD_RELOC_MIPS_GOT_HI16, R_MIPS_GOT_HI16 },
+  { BFD_RELOC_MIPS_GOT_LO16, R_MIPS_GOT_LO16 },
+  { BFD_RELOC_MIPS_SUB, R_MIPS_SUB },
+  { BFD_RELOC_MIPS_INSERT_A, R_MIPS_INSERT_A },
+  { BFD_RELOC_MIPS_INSERT_B, R_MIPS_INSERT_B },
+  { BFD_RELOC_MIPS_DELETE, R_MIPS_DELETE },
+  { BFD_RELOC_MIPS_HIGHEST, R_MIPS_HIGHEST },
+  { BFD_RELOC_MIPS_HIGHER, R_MIPS_HIGHER },
+  { BFD_RELOC_MIPS_CALL_HI16, R_MIPS_CALL_HI16 },
+  { BFD_RELOC_MIPS_CALL_LO16, R_MIPS_CALL_LO16 },
+  { BFD_RELOC_MIPS_SCN_DISP, R_MIPS_SCN_DISP },
+  { BFD_RELOC_MIPS_REL16, R_MIPS_REL16 },
+  /* Use of R_MIPS_ADD_IMMEDIATE and R_MIPS_PJUMP is deprecated.  */
+  { BFD_RELOC_MIPS_RELGOT, R_MIPS_RELGOT },
+  { BFD_RELOC_MIPS_JALR, R_MIPS_JALR }
+};
+
+/* Given a BFD reloc type, return a howto structure.  */
+
+static reloc_howto_type *
+bfd_elf32_bfd_reloc_type_lookup (abfd, code)
+     bfd *abfd ATTRIBUTE_UNUSED;
+     bfd_reloc_code_real_type code;
+{
+  unsigned int i;
+  /* FIXME: We default to RELA here instead of choosing the right
+     relocation variant.  */
+  reloc_howto_type *howto_table = elf_mips_howto_table_rela;
+
+  for (i = 0; i < sizeof (mips_reloc_map) / sizeof (struct elf_reloc_map);
+       i++)
+    {
+      if (mips_reloc_map[i].bfd_val == code)
+	return &howto_table[(int) mips_reloc_map[i].elf_val];
+    }
+
+  switch (code)
+    {
+    case BFD_RELOC_MIPS16_JMP:
+      return &elf_mips16_jump_howto;
+    case BFD_RELOC_MIPS16_GPREL:
+      return &elf_mips16_gprel_howto;
+    case BFD_RELOC_VTABLE_INHERIT:
+      return &elf_mips_gnu_vtinherit_howto;
+    case BFD_RELOC_VTABLE_ENTRY:
+      return &elf_mips_gnu_vtentry_howto;
+    default:
+      bfd_set_error (bfd_error_bad_value);
+      return NULL;
+    }
+}
+
+/* Given a MIPS Elf32_Internal_Rel, fill in an arelent structure.  */
+
+static reloc_howto_type *
+mips_elf_n32_rtype_to_howto (r_type, rela_p)
+     unsigned int r_type;
+     boolean rela_p;
+{
+  switch (r_type)
+    {
+    case R_MIPS16_26:
+      return &elf_mips16_jump_howto;
+    case R_MIPS16_GPREL:
+      return &elf_mips16_gprel_howto;
+    case R_MIPS_GNU_VTINHERIT:
+      return &elf_mips_gnu_vtinherit_howto;
+    case R_MIPS_GNU_VTENTRY:
+      return &elf_mips_gnu_vtentry_howto;
+    default:
+      BFD_ASSERT (r_type < (unsigned int) R_MIPS_max);
+      if (rela_p)
+	return &elf_mips_howto_table_rela[r_type];
+      else
+	return &elf_mips_howto_table_rel[r_type];
+      break;
+    }
+}
+
+/* Given a MIPS Elf32_Internal_Rel, fill in an arelent structure.  */
+
+static void
+mips_info_to_howto_rel (abfd, cache_ptr, dst)
+     bfd *abfd;
+     arelent *cache_ptr;
+     Elf32_Internal_Rel *dst;
+{
+  unsigned int r_type;
+
+  r_type = ELF32_R_TYPE (dst->r_info);
+  cache_ptr->howto = mips_elf_n32_rtype_to_howto (r_type, false);
+
+  /* The addend for a GPREL16 or LITERAL relocation comes from the GP
+     value for the object file.  We get the addend now, rather than
+     when we do the relocation, because the symbol manipulations done
+     by the linker may cause us to lose track of the input BFD.  */
+  if (((*cache_ptr->sym_ptr_ptr)->flags & BSF_SECTION_SYM) != 0
+      && (r_type == (unsigned int) R_MIPS_GPREL16
+	  || r_type == (unsigned int) R_MIPS_LITERAL))
+    cache_ptr->addend = elf_gp (abfd);
+}
+
+/* Given a MIPS Elf32_Internal_Rela, fill in an arelent structure.  */
+
+static void
+mips_info_to_howto_rela (abfd, cache_ptr, dst)
+     bfd *abfd ATTRIBUTE_UNUSED;
+     arelent *cache_ptr;
+     Elf32_Internal_Rela *dst;
+{
+  unsigned int r_type;
+
+  r_type = ELF32_R_TYPE (dst->r_info);
+  cache_ptr->howto = mips_elf_n32_rtype_to_howto (r_type, true);
+  cache_ptr->addend = dst->r_addend;
+}
+
+/* Determine whether a symbol is global for the purposes of splitting
+   the symbol table into global symbols and local symbols.  At least
+   on Irix 5, this split must be between section symbols and all other
+   symbols.  On most ELF targets the split is between static symbols
+   and externally visible symbols.  */
+
+static boolean
+mips_elf_sym_is_global (abfd, sym)
+     bfd *abfd ATTRIBUTE_UNUSED;
+     asymbol *sym;
+{
+  if (SGI_COMPAT (abfd))
+    return (sym->flags & BSF_SECTION_SYM) == 0;
+  else
+    return ((sym->flags & (BSF_GLOBAL | BSF_WEAK)) != 0
+	    || bfd_is_und_section (bfd_get_section (sym))
+	    || bfd_is_com_section (bfd_get_section (sym)));
+}
+
+/* Set the right machine number for a MIPS ELF file.  */
+
+static boolean
+mips_elf_n32_object_p (abfd)
+     bfd *abfd;
+{
+  unsigned long mach;
+
+  /* Irix 5 and 6 are broken.  Object file symbol tables are not always
+     sorted correctly such that local symbols precede global symbols,
+     and the sh_info field in the symbol table is not always right.  */
+  if (SGI_COMPAT (abfd))
+    elf_bad_symtab (abfd) = true;
+
+  mach = _bfd_elf_mips_mach (elf_elfheader (abfd)->e_flags);
+  bfd_default_set_arch_mach (abfd, bfd_arch_mips, mach);
+
+  if (! ABI_N32_P(abfd))
+    return false;
+
+  return true;
+}
+
+/* Support for core dump NOTE sections.  */
+static boolean
+elf32_mips_grok_prstatus (abfd, note)
+     bfd *abfd;
+     Elf_Internal_Note *note;
+{
+  int offset;
+  unsigned int raw_size;
+
+  switch (note->descsz)
+    {
+      default:
+	return false;
+
+      case 256:		/* Linux/MIPS */
+	/* pr_cursig */
+	elf_tdata (abfd)->core_signal = bfd_get_16 (abfd, note->descdata + 12);
+
+	/* pr_pid */
+	elf_tdata (abfd)->core_pid = bfd_get_32 (abfd, note->descdata + 24);
+
+	/* pr_reg */
+	offset = 72;
+	raw_size = 180;
+
+	break;
+    }
+
+  /* Make a ".reg/999" section.  */
+  return _bfd_elfcore_make_pseudosection (abfd, ".reg", raw_size,
+					  note->descpos + offset);
+}
+
+static boolean
+elf32_mips_grok_psinfo (abfd, note)
+     bfd *abfd;
+     Elf_Internal_Note *note;
+{
+  switch (note->descsz)
+    {
+      default:
+	return false;
+
+      case 128:		/* Linux/MIPS elf_prpsinfo */
+	elf_tdata (abfd)->core_program
+	 = _bfd_elfcore_strndup (abfd, note->descdata + 32, 16);
+	elf_tdata (abfd)->core_command
+	 = _bfd_elfcore_strndup (abfd, note->descdata + 48, 80);
+    }
+
+  /* Note that for some reason, a spurious space is tacked
+     onto the end of the args in some (at least one anyway)
+     implementations, so strip it off if it exists.  */
+
+  {
+    char *command = elf_tdata (abfd)->core_command;
+    int n = strlen (command);
+
+    if (0 < n && command[n - 1] == ' ')
+      command[n - 1] = '\0';
+  }
+
+  return true;
+}
+
+/* Depending on the target vector we generate some version of Irix
+   executables or "normal" MIPS ELF ABI executables.  */
+static irix_compat_t
+elf_n32_mips_irix_compat (abfd)
+     bfd *abfd;
+{
+  if ((abfd->xvec == &bfd_elf32_nbigmips_vec)
+      || (abfd->xvec == &bfd_elf32_nlittlemips_vec))
+    return ict_irix6;
+  else
+    return ict_none;
+}
+
+/* ECOFF swapping routines.  These are used when dealing with the
+   .mdebug section, which is in the ECOFF debugging format.  */
+static const struct ecoff_debug_swap mips_elf32_ecoff_debug_swap = {
+  /* Symbol table magic number.  */
+  magicSym,
+  /* Alignment of debugging information.  E.g., 4.  */
+  4,
+  /* Sizes of external symbolic information.  */
+  sizeof (struct hdr_ext),
+  sizeof (struct dnr_ext),
+  sizeof (struct pdr_ext),
+  sizeof (struct sym_ext),
+  sizeof (struct opt_ext),
+  sizeof (struct fdr_ext),
+  sizeof (struct rfd_ext),
+  sizeof (struct ext_ext),
+  /* Functions to swap in external symbolic data.  */
+  ecoff_swap_hdr_in,
+  ecoff_swap_dnr_in,
+  ecoff_swap_pdr_in,
+  ecoff_swap_sym_in,
+  ecoff_swap_opt_in,
+  ecoff_swap_fdr_in,
+  ecoff_swap_rfd_in,
+  ecoff_swap_ext_in,
+  _bfd_ecoff_swap_tir_in,
+  _bfd_ecoff_swap_rndx_in,
+  /* Functions to swap out external symbolic data.  */
+  ecoff_swap_hdr_out,
+  ecoff_swap_dnr_out,
+  ecoff_swap_pdr_out,
+  ecoff_swap_sym_out,
+  ecoff_swap_opt_out,
+  ecoff_swap_fdr_out,
+  ecoff_swap_rfd_out,
+  ecoff_swap_ext_out,
+  _bfd_ecoff_swap_tir_out,
+  _bfd_ecoff_swap_rndx_out,
+  /* Function to read in symbolic data.  */
+  _bfd_mips_elf_read_ecoff_info
+};
+
+#define ELF_ARCH			bfd_arch_mips
+#define ELF_MACHINE_CODE		EM_MIPS
+
+/* The SVR4 MIPS ABI says that this should be 0x10000, but Irix 5 uses
+   a value of 0x1000, and we are compatible.
+   FIXME: How does this affect NewABI?  */
+#define ELF_MAXPAGESIZE			0x1000
+
+#define elf_backend_collect		true
+#define elf_backend_type_change_ok	true
+#define elf_backend_can_gc_sections	true
+#define elf_info_to_howto		mips_info_to_howto_rela
+#define elf_info_to_howto_rel		mips_info_to_howto_rel
+#define elf_backend_sym_is_global	mips_elf_sym_is_global
+#define elf_backend_object_p		mips_elf_n32_object_p
+#define elf_backend_symbol_processing	_bfd_mips_elf_symbol_processing
+#define elf_backend_section_processing	_bfd_mips_elf_section_processing
+#define elf_backend_section_from_shdr	_bfd_mips_elf_section_from_shdr
+#define elf_backend_fake_sections	_bfd_mips_elf_fake_sections
+#define elf_backend_section_from_bfd_section \
+					_bfd_mips_elf_section_from_bfd_section
+#define elf_backend_add_symbol_hook	_bfd_mips_elf_add_symbol_hook
+#define elf_backend_link_output_symbol_hook \
+					_bfd_mips_elf_link_output_symbol_hook
+#define elf_backend_create_dynamic_sections \
+					_bfd_mips_elf_create_dynamic_sections
+#define elf_backend_check_relocs	_bfd_mips_elf_check_relocs
+#define elf_backend_adjust_dynamic_symbol \
+					_bfd_mips_elf_adjust_dynamic_symbol
+#define elf_backend_always_size_sections \
+					_bfd_mips_elf_always_size_sections
+#define elf_backend_size_dynamic_sections \
+					_bfd_mips_elf_size_dynamic_sections
+#define elf_backend_relocate_section	_bfd_mips_elf_relocate_section
+#define elf_backend_finish_dynamic_symbol \
+					_bfd_mips_elf_finish_dynamic_symbol
+#define elf_backend_finish_dynamic_sections \
+					_bfd_mips_elf_finish_dynamic_sections
+#define elf_backend_final_write_processing \
+					_bfd_mips_elf_final_write_processing
+#define elf_backend_additional_program_headers \
+					_bfd_mips_elf_additional_program_headers
+#define elf_backend_modify_segment_map	_bfd_mips_elf_modify_segment_map
+#define elf_backend_gc_mark_hook	_bfd_mips_elf_gc_mark_hook
+#define elf_backend_gc_sweep_hook	_bfd_mips_elf_gc_sweep_hook
+#define elf_backend_copy_indirect_symbol \
+					_bfd_mips_elf_copy_indirect_symbol
+#define elf_backend_hide_symbol		_bfd_mips_elf_hide_symbol
+#define elf_backend_grok_prstatus	elf32_mips_grok_prstatus
+#define elf_backend_grok_psinfo		elf32_mips_grok_psinfo
+#define elf_backend_ecoff_debug_swap	&mips_elf32_ecoff_debug_swap
+
+#define elf_backend_got_header_size	(4 * MIPS_RESERVED_GOTNO)
+#define elf_backend_plt_header_size	0
+
+/* MIPS n32 ELF can use a mixture of REL and RELA, but some Relocations
+   work better/work only in RELA, so we default to this.  */
+#define elf_backend_may_use_rel_p	1
+#define elf_backend_may_use_rela_p	1
+#define elf_backend_default_use_rela_p	1
+#define elf_backend_sign_extend_vma	true
+
+#define elf_backend_discard_info	_bfd_mips_elf_discard_info
+#define elf_backend_ignore_discarded_relocs \
+					_bfd_mips_elf_ignore_discarded_relocs
+#define elf_backend_write_section	_bfd_mips_elf_write_section
+#define elf_backend_mips_irix_compat	elf_n32_mips_irix_compat
+#define elf_backend_mips_rtype_to_howto	mips_elf_n32_rtype_to_howto
+#define bfd_elf32_find_nearest_line	_bfd_mips_elf_find_nearest_line
+#define bfd_elf32_set_section_contents	_bfd_mips_elf_set_section_contents
+#define bfd_elf32_bfd_get_relocated_section_contents \
+				_bfd_elf_mips_get_relocated_section_contents
+#define bfd_elf32_bfd_link_hash_table_create \
+					_bfd_mips_elf_link_hash_table_create
+#define bfd_elf32_bfd_final_link	_bfd_mips_elf_final_link
+#define bfd_elf32_bfd_merge_private_bfd_data \
+					_bfd_mips_elf_merge_private_bfd_data
+#define bfd_elf32_bfd_set_private_flags	_bfd_mips_elf_set_private_flags
+#define bfd_elf32_bfd_print_private_bfd_data \
+					_bfd_mips_elf_print_private_bfd_data
+
+/* Support for SGI-ish mips targets using n32 ABI.  */
+
+#define TARGET_LITTLE_SYM               bfd_elf32_nlittlemips_vec
+#define TARGET_LITTLE_NAME              "elf32-nlittlemips"
+#define TARGET_BIG_SYM                  bfd_elf32_nbigmips_vec
+#define TARGET_BIG_NAME                 "elf32-nbigmips"
+
+#include "elf32-target.h"
+
+/* Support for traditional mips targets using n32 ABI.  */
+#define INCLUDED_TARGET_FILE            /* More a type of flag.  */
+
+#undef TARGET_LITTLE_SYM
+#undef TARGET_LITTLE_NAME
+#undef TARGET_BIG_SYM
+#undef TARGET_BIG_NAME
+
+#define TARGET_LITTLE_SYM               bfd_elf32_ntradlittlemips_vec
+#define TARGET_LITTLE_NAME              "elf32-ntradlittlemips"
+#define TARGET_BIG_SYM                  bfd_elf32_ntradbigmips_vec
+#define TARGET_BIG_NAME                 "elf32-ntradbigmips"
+
+/* Include the target file again for this target.  */
+#include "elf32-target.h"