diff options
Diffstat (limited to 'binutils-2.25/bfd/elf64-mips.c')
| -rw-r--r-- | binutils-2.25/bfd/elf64-mips.c | 4367 |
1 files changed, 4367 insertions, 0 deletions
diff --git a/binutils-2.25/bfd/elf64-mips.c b/binutils-2.25/bfd/elf64-mips.c new file mode 100644 index 00000000..a0c5cc59 --- /dev/null +++ b/binutils-2.25/bfd/elf64-mips.c @@ -0,0 +1,4367 @@ +/* MIPS-specific support for 64-bit ELF + Copyright 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, + 2006, 2007, 2008, 2009, 2010 + Free Software Foundation, Inc. + Ian Lance Taylor, Cygnus Support + Linker support added by Mark Mitchell, CodeSourcery, LLC. + <mark@codesourcery.com> + + 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 3 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., 51 Franklin Street - Fifth Floor, Boston, + MA 02110-1301, USA. */ + + +/* 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. */ + +/* TODO: Many things are unsupported, even if there is some code for it + . (which was mostly stolen from elf32-mips.c and slightly adapted). + . + . - Relocation handling for REL relocs is wrong in many cases and + . generally untested. + . - Relocation handling for RELA relocs related to GOT support are + . also likely to be wrong. + . - Support for MIPS16 is untested. + . - Combined relocs with RSS_* entries are unsupported. + . - The whole GOT handling for NewABI is missing, some parts of + . the OldABI version is still lying around and should be removed. + */ + +#include "sysdep.h" +#include "bfd.h" +#include "libbfd.h" +#include "aout/ar.h" +#include "bfdlink.h" +#include "genlink.h" +#include "elf-bfd.h" +#include "elfxx-mips.h" +#include "elf/mips.h" + +/* Get the ECOFF swapping routines. The 64-bit ABI is not supposed to + use ECOFF. However, we support it anyhow for an easier changeover. */ +#include "coff/sym.h" +#include "coff/symconst.h" +#include "coff/internal.h" +#include "coff/ecoff.h" +/* The 64 bit versions of the mdebug data structures are in alpha.h. */ +#include "coff/alpha.h" +#define ECOFF_SIGNED_64 +#include "ecoffswap.h" + +static void mips_elf64_swap_reloc_in + (bfd *, const Elf64_Mips_External_Rel *, Elf64_Mips_Internal_Rela *); +static void mips_elf64_swap_reloca_in + (bfd *, const Elf64_Mips_External_Rela *, Elf64_Mips_Internal_Rela *); +static void mips_elf64_swap_reloc_out + (bfd *, const Elf64_Mips_Internal_Rela *, Elf64_Mips_External_Rel *); +static void mips_elf64_swap_reloca_out + (bfd *, const Elf64_Mips_Internal_Rela *, Elf64_Mips_External_Rela *); +static void mips_elf64_be_swap_reloc_in + (bfd *, const bfd_byte *, Elf_Internal_Rela *); +static void mips_elf64_be_swap_reloc_out + (bfd *, const Elf_Internal_Rela *, bfd_byte *); +static void mips_elf64_be_swap_reloca_in + (bfd *, const bfd_byte *, Elf_Internal_Rela *); +static void mips_elf64_be_swap_reloca_out + (bfd *, const Elf_Internal_Rela *, bfd_byte *); +static reloc_howto_type *bfd_elf64_bfd_reloc_type_lookup + (bfd *, bfd_reloc_code_real_type); +static reloc_howto_type *mips_elf64_rtype_to_howto + (unsigned int, bfd_boolean); +static void mips_elf64_info_to_howto_rel + (bfd *, arelent *, Elf_Internal_Rela *); +static void mips_elf64_info_to_howto_rela + (bfd *, arelent *, Elf_Internal_Rela *); +static long mips_elf64_get_reloc_upper_bound + (bfd *, asection *); +static long mips_elf64_canonicalize_reloc + (bfd *, asection *, arelent **, asymbol **); +static long mips_elf64_get_dynamic_reloc_upper_bound + (bfd *); +static long mips_elf64_canonicalize_dynamic_reloc + (bfd *, arelent **, asymbol **); +static bfd_boolean mips_elf64_slurp_one_reloc_table + (bfd *, asection *, Elf_Internal_Shdr *, bfd_size_type, arelent *, + asymbol **, bfd_boolean); +static bfd_boolean mips_elf64_slurp_reloc_table + (bfd *, asection *, asymbol **, bfd_boolean); +static void mips_elf64_write_relocs + (bfd *, asection *, void *); +static void mips_elf64_write_rel + (bfd *, asection *, Elf_Internal_Shdr *, int *, void *); +static void mips_elf64_write_rela + (bfd *, asection *, Elf_Internal_Shdr *, int *, void *); +static bfd_reloc_status_type mips_elf64_gprel16_reloc + (bfd *, arelent *, asymbol *, void *, asection *, bfd *, char **); +static bfd_reloc_status_type mips_elf64_literal_reloc + (bfd *, arelent *, asymbol *, void *, asection *, bfd *, char **); +static bfd_reloc_status_type mips_elf64_gprel32_reloc + (bfd *, arelent *, asymbol *, void *, asection *, bfd *, char **); +static bfd_reloc_status_type mips_elf64_shift6_reloc + (bfd *, arelent *, asymbol *, void *, asection *, bfd *, char **); +static bfd_reloc_status_type mips16_gprel_reloc + (bfd *, arelent *, asymbol *, void *, asection *, bfd *, char **); +static bfd_boolean mips_elf64_assign_gp + (bfd *, bfd_vma *); +static bfd_reloc_status_type mips_elf64_final_gp + (bfd *, asymbol *, bfd_boolean, char **, bfd_vma *); +static bfd_boolean mips_elf64_object_p + (bfd *); +static irix_compat_t elf64_mips_irix_compat + (bfd *); +static bfd_boolean elf64_mips_grok_prstatus + (bfd *, Elf_Internal_Note *); +static bfd_boolean elf64_mips_grok_psinfo + (bfd *, Elf_Internal_Note *); + +extern const bfd_target bfd_elf64_bigmips_vec; +extern const bfd_target bfd_elf64_littlemips_vec; + +/* 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 number of local .got entries we reserve. */ +#define MIPS_RESERVED_GOTNO (2) + +/* 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_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 */ + _bfd_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 */ + _bfd_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 */ + _bfd_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 36 + bits must match the PC + 4. */ + _bfd_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 */ + 16, /* rightshift */ + 2, /* size (0 = byte, 1 = short, 2 = long) */ + 16, /* bitsize */ + FALSE, /* pc_relative */ + 0, /* bitpos */ + complain_overflow_dont, /* complain_on_overflow */ + _bfd_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 */ + _bfd_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_elf64_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_elf64_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 */ + _bfd_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. Note that the ABI document has a typo + and claims R_MIPS_PC16 to be not rightshifted, rendering it useless. + We do the right thing here. */ + HOWTO (R_MIPS_PC16, /* type */ + 2, /* rightshift */ + 2, /* size (0 = byte, 1 = short, 2 = long) */ + 16, /* bitsize */ + TRUE, /* pc_relative */ + 0, /* bitpos */ + complain_overflow_signed, /* complain_on_overflow */ + _bfd_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 */ + _bfd_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_elf64_gprel32_reloc, /* special_function */ + "R_MIPS_GPREL32", /* name */ + TRUE, /* partial_inplace */ + 0xffffffff, /* 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 */ + _bfd_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_elf64_shift6_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_dont, /* complain_on_overflow */ + _bfd_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 */ + _bfd_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 */ + _bfd_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 */ + _bfd_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 */ + _bfd_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 */ + _bfd_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 */ + _bfd_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 */ + _bfd_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 */ + _bfd_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 */ + _bfd_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 */ + _bfd_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 */ + _bfd_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, 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 */ + _bfd_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 */ + _bfd_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 */ + _bfd_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 */ + _bfd_mips_elf_generic_reloc, /* special_function */ + "R_MIPS_JALR", /* name */ + FALSE, /* partial_inplace */ + 0, /* src_mask */ + 0x00000000, /* dst_mask */ + FALSE), /* pcrel_offset */ + + /* TLS relocations. */ + EMPTY_HOWTO (R_MIPS_TLS_DTPMOD32), + EMPTY_HOWTO (R_MIPS_TLS_DTPREL32), + + HOWTO (R_MIPS_TLS_DTPMOD64, /* type */ + 0, /* rightshift */ + 4, /* size (0 = byte, 1 = short, 2 = long) */ + 64, /* bitsize */ + FALSE, /* pc_relative */ + 0, /* bitpos */ + complain_overflow_dont, /* complain_on_overflow */ + _bfd_mips_elf_generic_reloc, /* special_function */ + "R_MIPS_TLS_DTPMOD64", /* name */ + TRUE, /* partial_inplace */ + MINUS_ONE, /* src_mask */ + MINUS_ONE, /* dst_mask */ + FALSE), /* pcrel_offset */ + + HOWTO (R_MIPS_TLS_DTPREL64, /* type */ + 0, /* rightshift */ + 4, /* size (0 = byte, 1 = short, 2 = long) */ + 64, /* bitsize */ + FALSE, /* pc_relative */ + 0, /* bitpos */ + complain_overflow_dont, /* complain_on_overflow */ + _bfd_mips_elf_generic_reloc, /* special_function */ + "R_MIPS_TLS_DTPREL64", /* name */ + TRUE, /* partial_inplace */ + MINUS_ONE, /* src_mask */ + MINUS_ONE, /* dst_mask */ + FALSE), /* pcrel_offset */ + + /* TLS general dynamic variable reference. */ + HOWTO (R_MIPS_TLS_GD, /* 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_mips_elf_generic_reloc, /* special_function */ + "R_MIPS_TLS_GD", /* name */ + TRUE, /* partial_inplace */ + 0x0000ffff, /* src_mask */ + 0x0000ffff, /* dst_mask */ + FALSE), /* pcrel_offset */ + + /* TLS local dynamic variable reference. */ + HOWTO (R_MIPS_TLS_LDM, /* 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_mips_elf_generic_reloc, /* special_function */ + "R_MIPS_TLS_LDM", /* name */ + TRUE, /* partial_inplace */ + 0x0000ffff, /* src_mask */ + 0x0000ffff, /* dst_mask */ + FALSE), /* pcrel_offset */ + + /* TLS local dynamic offset. */ + HOWTO (R_MIPS_TLS_DTPREL_HI16, /* 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_mips_elf_generic_reloc, /* special_function */ + "R_MIPS_TLS_DTPREL_HI16", /* name */ + TRUE, /* partial_inplace */ + 0x0000ffff, /* src_mask */ + 0x0000ffff, /* dst_mask */ + FALSE), /* pcrel_offset */ + + /* TLS local dynamic offset. */ + HOWTO (R_MIPS_TLS_DTPREL_LO16, /* 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_mips_elf_generic_reloc, /* special_function */ + "R_MIPS_TLS_DTPREL_LO16", /* name */ + TRUE, /* partial_inplace */ + 0x0000ffff, /* src_mask */ + 0x0000ffff, /* dst_mask */ + FALSE), /* pcrel_offset */ + + /* TLS thread pointer offset. */ + HOWTO (R_MIPS_TLS_GOTTPREL, /* 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_mips_elf_generic_reloc, /* special_function */ + "R_MIPS_TLS_GOTTPREL", /* name */ + TRUE, /* partial_inplace */ + 0x0000ffff, /* src_mask */ + 0x0000ffff, /* dst_mask */ + FALSE), /* pcrel_offset */ + + /* TLS IE dynamic relocations. */ + EMPTY_HOWTO (R_MIPS_TLS_TPREL32), + + HOWTO (R_MIPS_TLS_TPREL64, /* type */ + 0, /* rightshift */ + 4, /* size (0 = byte, 1 = short, 2 = long) */ + 64, /* bitsize */ + FALSE, /* pc_relative */ + 0, /* bitpos */ + complain_overflow_dont, /* complain_on_overflow */ + _bfd_mips_elf_generic_reloc, /* special_function */ + "R_MIPS_TLS_TPREL64", /* name */ + TRUE, /* partial_inplace */ + MINUS_ONE, /* src_mask */ + MINUS_ONE, /* dst_mask */ + FALSE), /* pcrel_offset */ + + /* TLS thread pointer offset. */ + HOWTO (R_MIPS_TLS_TPREL_HI16, /* 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_mips_elf_generic_reloc, /* special_function */ + "R_MIPS_TLS_TPREL_HI16", /* name */ + TRUE, /* partial_inplace */ + 0x0000ffff, /* src_mask */ + 0x0000ffff, /* dst_mask */ + FALSE), /* pcrel_offset */ + + /* TLS thread pointer offset. */ + HOWTO (R_MIPS_TLS_TPREL_LO16, /* 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_mips_elf_generic_reloc, /* special_function */ + "R_MIPS_TLS_TPREL_LO16", /* name */ + TRUE, /* partial_inplace */ + 0x0000ffff, /* src_mask */ + 0x0000ffff, /* dst_mask */ + FALSE), /* pcrel_offset */ + + /* 32 bit relocation with no addend. */ + HOWTO (R_MIPS_GLOB_DAT, /* type */ + 0, /* rightshift */ + 2, /* size (0 = byte, 1 = short, 2 = long) */ + 32, /* bitsize */ + FALSE, /* pc_relative */ + 0, /* bitpos */ + complain_overflow_dont, /* complain_on_overflow */ + _bfd_mips_elf_generic_reloc, /* special_function */ + "R_MIPS_GLOB_DAT", /* name */ + FALSE, /* partial_inplace */ + 0x0, /* src_mask */ + 0xffffffff, /* 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_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 */ + _bfd_mips_elf_generic_reloc, /* special_function */ + "R_MIPS_16", /* name */ + FALSE, /* partial_inplace */ + 0, /* 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 */ + _bfd_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 */ + _bfd_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. */ + _bfd_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 */ + _bfd_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 */ + _bfd_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_elf64_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_elf64_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 */ + _bfd_mips_elf_generic_reloc, /* special_function */ + "R_MIPS_GOT16", /* name */ + FALSE, /* partial_inplace */ + 0, /* src_mask */ + 0x0000ffff, /* dst_mask */ + FALSE), /* pcrel_offset */ + + /* 16 bit PC relative reference. Note that the ABI document has a typo + and claims R_MIPS_PC16 to be not rightshifted, rendering it useless. + We do the right thing here. */ + HOWTO (R_MIPS_PC16, /* type */ + 2, /* rightshift */ + 2, /* size (0 = byte, 1 = short, 2 = long) */ + 16, /* bitsize */ + TRUE, /* pc_relative */ + 0, /* bitpos */ + complain_overflow_signed, /* complain_on_overflow */ + _bfd_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 */ + _bfd_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_elf64_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 */ + _bfd_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_elf64_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 */ + _bfd_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 */ + _bfd_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 */ + _bfd_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 */ + _bfd_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 */ + _bfd_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 */ + _bfd_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 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 */ + _bfd_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 */ + _bfd_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 */ + _bfd_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 */ + _bfd_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 */ + _bfd_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 */ + _bfd_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 */ + _bfd_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 */ + _bfd_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 */ + _bfd_mips_elf_generic_reloc, /* special_function */ + "R_MIPS_SCN_DISP", /* name */ + FALSE, /* partial_inplace */ + 0, /* 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 */ + _bfd_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 */ + _bfd_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 */ + _bfd_mips_elf_generic_reloc, /* special_function */ + "R_MIPS_JALR", /* name */ + FALSE, /* partial_inplace */ + 0, /* src_mask */ + 0x00000000, /* dst_mask */ + FALSE), /* pcrel_offset */ + + /* TLS relocations. */ + EMPTY_HOWTO (R_MIPS_TLS_DTPMOD32), + EMPTY_HOWTO (R_MIPS_TLS_DTPREL32), + + HOWTO (R_MIPS_TLS_DTPMOD64, /* type */ + 0, /* rightshift */ + 4, /* size (0 = byte, 1 = short, 2 = long) */ + 64, /* bitsize */ + FALSE, /* pc_relative */ + 0, /* bitpos */ + complain_overflow_dont, /* complain_on_overflow */ + _bfd_mips_elf_generic_reloc, /* special_function */ + "R_MIPS_TLS_DTPMOD64", /* name */ + FALSE, /* partial_inplace */ + 0, /* src_mask */ + MINUS_ONE, /* dst_mask */ + FALSE), /* pcrel_offset */ + + HOWTO (R_MIPS_TLS_DTPREL64, /* type */ + 0, /* rightshift */ + 4, /* size (0 = byte, 1 = short, 2 = long) */ + 64, /* bitsize */ + FALSE, /* pc_relative */ + 0, /* bitpos */ + complain_overflow_dont, /* complain_on_overflow */ + _bfd_mips_elf_generic_reloc, /* special_function */ + "R_MIPS_TLS_DTPREL64", /* name */ + FALSE, /* partial_inplace */ + 0, /* src_mask */ + MINUS_ONE, /* dst_mask */ + FALSE), /* pcrel_offset */ + + /* TLS general dynamic variable reference. */ + HOWTO (R_MIPS_TLS_GD, /* 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_mips_elf_generic_reloc, /* special_function */ + "R_MIPS_TLS_GD", /* name */ + FALSE, /* partial_inplace */ + 0, /* src_mask */ + 0x0000ffff, /* dst_mask */ + FALSE), /* pcrel_offset */ + + /* TLS local dynamic variable reference. */ + HOWTO (R_MIPS_TLS_LDM, /* 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_mips_elf_generic_reloc, /* special_function */ + "R_MIPS_TLS_LDM", /* name */ + FALSE, /* partial_inplace */ + 0, /* src_mask */ + 0x0000ffff, /* dst_mask */ + FALSE), /* pcrel_offset */ + + /* TLS local dynamic offset. */ + HOWTO (R_MIPS_TLS_DTPREL_HI16, /* 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_mips_elf_generic_reloc, /* special_function */ + "R_MIPS_TLS_DTPREL_HI16", /* name */ + FALSE, /* partial_inplace */ + 0, /* src_mask */ + 0x0000ffff, /* dst_mask */ + FALSE), /* pcrel_offset */ + + /* TLS local dynamic offset. */ + HOWTO (R_MIPS_TLS_DTPREL_LO16, /* 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_mips_elf_generic_reloc, /* special_function */ + "R_MIPS_TLS_DTPREL_LO16", /* name */ + FALSE, /* partial_inplace */ + 0, /* src_mask */ + 0x0000ffff, /* dst_mask */ + FALSE), /* pcrel_offset */ + + /* TLS thread pointer offset. */ + HOWTO (R_MIPS_TLS_GOTTPREL, /* 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_mips_elf_generic_reloc, /* special_function */ + "R_MIPS_TLS_GOTTPREL", /* name */ + FALSE, /* partial_inplace */ + 0, /* src_mask */ + 0x0000ffff, /* dst_mask */ + FALSE), /* pcrel_offset */ + + /* TLS IE dynamic relocations. */ + EMPTY_HOWTO (R_MIPS_TLS_TPREL32), + + HOWTO (R_MIPS_TLS_TPREL64, /* type */ + 0, /* rightshift */ + 4, /* size (0 = byte, 1 = short, 2 = long) */ + 64, /* bitsize */ + FALSE, /* pc_relative */ + 0, /* bitpos */ + complain_overflow_dont, /* complain_on_overflow */ + _bfd_mips_elf_generic_reloc, /* special_function */ + "R_MIPS_TLS_TPREL64", /* name */ + FALSE, /* partial_inplace */ + 0, /* src_mask */ + MINUS_ONE, /* dst_mask */ + FALSE), /* pcrel_offset */ + + /* TLS thread pointer offset. */ + HOWTO (R_MIPS_TLS_TPREL_HI16, /* 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_mips_elf_generic_reloc, /* special_function */ + "R_MIPS_TLS_TPREL_HI16", /* name */ + FALSE, /* partial_inplace */ + 0, /* src_mask */ + 0x0000ffff, /* dst_mask */ + FALSE), /* pcrel_offset */ + + /* TLS thread pointer offset. */ + HOWTO (R_MIPS_TLS_TPREL_LO16, /* 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_mips_elf_generic_reloc, /* special_function */ + "R_MIPS_TLS_TPREL_LO16", /* name */ + FALSE, /* partial_inplace */ + 0, /* src_mask */ + 0x0000ffff, /* dst_mask */ + FALSE), /* pcrel_offset */ + + /* 32 bit relocation with no addend. */ + HOWTO (R_MIPS_GLOB_DAT, /* type */ + 0, /* rightshift */ + 2, /* size (0 = byte, 1 = short, 2 = long) */ + 32, /* bitsize */ + FALSE, /* pc_relative */ + 0, /* bitpos */ + complain_overflow_dont, /* complain_on_overflow */ + _bfd_mips_elf_generic_reloc, /* special_function */ + "R_MIPS_GLOB_DAT", /* name */ + FALSE, /* partial_inplace */ + 0x0, /* src_mask */ + 0xffffffff, /* dst_mask */ + FALSE), /* pcrel_offset */ +}; + +static reloc_howto_type mips16_elf64_howto_table_rel[] = +{ + /* The reloc used for the mips16 jump instruction. */ + 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. */ + _bfd_mips_elf_generic_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. */ + 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 */ + 0x0000ffff, /* src_mask */ + 0x0000ffff, /* dst_mask */ + FALSE), /* pcrel_offset */ + + /* A MIPS16 reference to the global offset table. */ + HOWTO (R_MIPS16_GOT16, /* 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_mips_elf_got16_reloc, /* special_function */ + "R_MIPS16_GOT16", /* name */ + TRUE, /* partial_inplace */ + 0x0000ffff, /* src_mask */ + 0x0000ffff, /* dst_mask */ + FALSE), /* pcrel_offset */ + + /* A MIPS16 call through the global offset table. */ + HOWTO (R_MIPS16_CALL16, /* 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_mips_elf_generic_reloc, /* special_function */ + "R_MIPS16_CALL16", /* name */ + TRUE, /* partial_inplace */ + 0x0000ffff, /* src_mask */ + 0x0000ffff, /* dst_mask */ + FALSE), /* pcrel_offset */ + + /* MIPS16 high 16 bits of symbol value. */ + HOWTO (R_MIPS16_HI16, /* type */ + 16, /* rightshift */ + 2, /* size (0 = byte, 1 = short, 2 = long) */ + 16, /* bitsize */ + FALSE, /* pc_relative */ + 0, /* bitpos */ + complain_overflow_dont, /* complain_on_overflow */ + _bfd_mips_elf_hi16_reloc, /* special_function */ + "R_MIPS16_HI16", /* name */ + TRUE, /* partial_inplace */ + 0x0000ffff, /* src_mask */ + 0x0000ffff, /* dst_mask */ + FALSE), /* pcrel_offset */ + + /* MIPS16 low 16 bits of symbol value. */ + HOWTO (R_MIPS16_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_mips_elf_lo16_reloc, /* special_function */ + "R_MIPS16_LO16", /* name */ + TRUE, /* partial_inplace */ + 0x0000ffff, /* src_mask */ + 0x0000ffff, /* dst_mask */ + FALSE), /* pcrel_offset */ + + /* MIPS16 TLS general dynamic variable reference. */ + HOWTO (R_MIPS16_TLS_GD, /* 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_mips_elf_generic_reloc, /* special_function */ + "R_MIPS16_TLS_GD", /* name */ + TRUE, /* partial_inplace */ + 0x0000ffff, /* src_mask */ + 0x0000ffff, /* dst_mask */ + FALSE), /* pcrel_offset */ + + /* MIPS16 TLS local dynamic variable reference. */ + HOWTO (R_MIPS16_TLS_LDM, /* 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_mips_elf_generic_reloc, /* special_function */ + "R_MIPS16_TLS_LDM", /* name */ + TRUE, /* partial_inplace */ + 0x0000ffff, /* src_mask */ + 0x0000ffff, /* dst_mask */ + FALSE), /* pcrel_offset */ + + /* MIPS16 TLS local dynamic offset. */ + HOWTO (R_MIPS16_TLS_DTPREL_HI16, /* 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_mips_elf_generic_reloc, /* special_function */ + "R_MIPS16_TLS_DTPREL_HI16", /* name */ + TRUE, /* partial_inplace */ + 0x0000ffff, /* src_mask */ + 0x0000ffff, /* dst_mask */ + FALSE), /* pcrel_offset */ + + /* MIPS16 TLS local dynamic offset. */ + HOWTO (R_MIPS16_TLS_DTPREL_LO16, /* 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_mips_elf_generic_reloc, /* special_function */ + "R_MIPS16_TLS_DTPREL_LO16", /* name */ + TRUE, /* partial_inplace */ + 0x0000ffff, /* src_mask */ + 0x0000ffff, /* dst_mask */ + FALSE), /* pcrel_offset */ + + /* MIPS16 TLS thread pointer offset. */ + HOWTO (R_MIPS16_TLS_GOTTPREL, /* 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_mips_elf_generic_reloc, /* special_function */ + "R_MIPS16_TLS_GOTTPREL", /* name */ + TRUE, /* partial_inplace */ + 0x0000ffff, /* src_mask */ + 0x0000ffff, /* dst_mask */ + FALSE), /* pcrel_offset */ + + /* MIPS16 TLS thread pointer offset. */ + HOWTO (R_MIPS16_TLS_TPREL_HI16, /* 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_mips_elf_generic_reloc, /* special_function */ + "R_MIPS16_TLS_TPREL_HI16", /* name */ + TRUE, /* partial_inplace */ + 0x0000ffff, /* src_mask */ + 0x0000ffff, /* dst_mask */ + FALSE), /* pcrel_offset */ + + /* MIPS16 TLS thread pointer offset. */ + HOWTO (R_MIPS16_TLS_TPREL_LO16, /* 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_mips_elf_generic_reloc, /* special_function */ + "R_MIPS16_TLS_TPREL_LO16", /* name */ + TRUE, /* partial_inplace */ + 0x0000ffff, /* src_mask */ + 0x0000ffff, /* dst_mask */ + FALSE), /* pcrel_offset */ +}; + +static reloc_howto_type mips16_elf64_howto_table_rela[] = +{ + /* The reloc used for the mips16 jump instruction. */ + 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. */ + _bfd_mips_elf_generic_reloc, /* special_function */ + "R_MIPS16_26", /* name */ + FALSE, /* partial_inplace */ + 0, /* src_mask */ + 0x3ffffff, /* dst_mask */ + FALSE), /* pcrel_offset */ + + /* The reloc used for the mips16 gprel instruction. */ + 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 */ + FALSE, /* partial_inplace */ + 0, /* src_mask */ + 0x0000ffff, /* dst_mask */ + FALSE), /* pcrel_offset */ + + /* A MIPS16 reference to the global offset table. */ + HOWTO (R_MIPS16_GOT16, /* 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_mips_elf_got16_reloc, /* special_function */ + "R_MIPS16_GOT16", /* name */ + FALSE, /* partial_inplace */ + 0, /* src_mask */ + 0x0000ffff, /* dst_mask */ + FALSE), /* pcrel_offset */ + + /* A MIPS16 call through the global offset table. */ + HOWTO (R_MIPS16_CALL16, /* 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_mips_elf_generic_reloc, /* special_function */ + "R_MIPS16_CALL16", /* name */ + FALSE, /* partial_inplace */ + 0, /* src_mask */ + 0x0000ffff, /* dst_mask */ + FALSE), /* pcrel_offset */ + + /* MIPS16 high 16 bits of symbol value. */ + HOWTO (R_MIPS16_HI16, /* type */ + 16, /* rightshift */ + 2, /* size (0 = byte, 1 = short, 2 = long) */ + 16, /* bitsize */ + FALSE, /* pc_relative */ + 0, /* bitpos */ + complain_overflow_dont, /* complain_on_overflow */ + _bfd_mips_elf_hi16_reloc, /* special_function */ + "R_MIPS16_HI16", /* name */ + FALSE, /* partial_inplace */ + 0, /* src_mask */ + 0x0000ffff, /* dst_mask */ + FALSE), /* pcrel_offset */ + + /* MIPS16 low 16 bits of symbol value. */ + HOWTO (R_MIPS16_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_mips_elf_lo16_reloc, /* special_function */ + "R_MIPS16_LO16", /* name */ + FALSE, /* partial_inplace */ + 0, /* src_mask */ + 0x0000ffff, /* dst_mask */ + FALSE), /* pcrel_offset */ + + /* MIPS16 TLS general dynamic variable reference. */ + HOWTO (R_MIPS16_TLS_GD, /* 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_mips_elf_generic_reloc, /* special_function */ + "R_MIPS16_TLS_GD", /* name */ + FALSE, /* partial_inplace */ + 0, /* src_mask */ + 0x0000ffff, /* dst_mask */ + FALSE), /* pcrel_offset */ + + /* MIPS16 TLS local dynamic variable reference. */ + HOWTO (R_MIPS16_TLS_LDM, /* 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_mips_elf_generic_reloc, /* special_function */ + "R_MIPS16_TLS_LDM", /* name */ + FALSE, /* partial_inplace */ + 0, /* src_mask */ + 0x0000ffff, /* dst_mask */ + FALSE), /* pcrel_offset */ + + /* MIPS16 TLS local dynamic offset. */ + HOWTO (R_MIPS16_TLS_DTPREL_HI16, /* 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_mips_elf_generic_reloc, /* special_function */ + "R_MIPS16_TLS_DTPREL_HI16", /* name */ + FALSE, /* partial_inplace */ + 0, /* src_mask */ + 0x0000ffff, /* dst_mask */ + FALSE), /* pcrel_offset */ + + /* MIPS16 TLS local dynamic offset. */ + HOWTO (R_MIPS16_TLS_DTPREL_LO16, /* 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_mips_elf_generic_reloc, /* special_function */ + "R_MIPS16_TLS_DTPREL_LO16", /* name */ + FALSE, /* partial_inplace */ + 0, /* src_mask */ + 0x0000ffff, /* dst_mask */ + FALSE), /* pcrel_offset */ + + /* MIPS16 TLS thread pointer offset. */ + HOWTO (R_MIPS16_TLS_GOTTPREL, /* 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_mips_elf_generic_reloc, /* special_function */ + "R_MIPS16_TLS_GOTTPREL", /* name */ + FALSE, /* partial_inplace */ + 0, /* src_mask */ + 0x0000ffff, /* dst_mask */ + FALSE), /* pcrel_offset */ + + /* MIPS16 TLS thread pointer offset. */ + HOWTO (R_MIPS16_TLS_TPREL_HI16, /* 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_mips_elf_generic_reloc, /* special_function */ + "R_MIPS16_TLS_TPREL_HI16", /* name */ + FALSE, /* partial_inplace */ + 0, /* src_mask */ + 0x0000ffff, /* dst_mask */ + FALSE), /* pcrel_offset */ + + /* MIPS16 TLS thread pointer offset. */ + HOWTO (R_MIPS16_TLS_TPREL_LO16, /* 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_mips_elf_generic_reloc, /* special_function */ + "R_MIPS16_TLS_TPREL_LO16", /* name */ + FALSE, /* partial_inplace */ + 0, /* src_mask */ + 0x0000ffff, /* dst_mask */ + FALSE), /* pcrel_offset */ +}; + +static reloc_howto_type micromips_elf64_howto_table_rel[] = +{ + EMPTY_HOWTO (130), + EMPTY_HOWTO (131), + EMPTY_HOWTO (132), + + /* 26 bit jump address. */ + HOWTO (R_MICROMIPS_26_S1, /* type */ + 1, /* 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_mips_elf_generic_reloc, /* special_function */ + "R_MICROMIPS_26_S1", /* name */ + TRUE, /* partial_inplace */ + 0x3ffffff, /* src_mask */ + 0x3ffffff, /* dst_mask */ + FALSE), /* pcrel_offset */ + + /* High 16 bits of symbol value. */ + HOWTO (R_MICROMIPS_HI16, /* type */ + 16, /* rightshift */ + 2, /* size (0 = byte, 1 = short, 2 = long) */ + 16, /* bitsize */ + FALSE, /* pc_relative */ + 0, /* bitpos */ + complain_overflow_dont, /* complain_on_overflow */ + _bfd_mips_elf_hi16_reloc, /* special_function */ + "R_MICROMIPS_HI16", /* name */ + TRUE, /* partial_inplace */ + 0x0000ffff, /* src_mask */ + 0x0000ffff, /* dst_mask */ + FALSE), /* pcrel_offset */ + + /* Low 16 bits of symbol value. */ + HOWTO (R_MICROMIPS_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_mips_elf_lo16_reloc, /* special_function */ + "R_MICROMIPS_LO16", /* name */ + TRUE, /* partial_inplace */ + 0x0000ffff, /* src_mask */ + 0x0000ffff, /* dst_mask */ + FALSE), /* pcrel_offset */ + + /* GP relative reference. */ + HOWTO (R_MICROMIPS_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 */ + _bfd_mips_elf32_gprel16_reloc, /* special_function */ + "R_MICROMIPS_GPREL16", /* name */ + TRUE, /* partial_inplace */ + 0x0000ffff, /* src_mask */ + 0x0000ffff, /* dst_mask */ + FALSE), /* pcrel_offset */ + + /* Reference to literal section. */ + HOWTO (R_MICROMIPS_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 */ + _bfd_mips_elf32_gprel16_reloc, /* special_function */ + "R_MICROMIPS_LITERAL", /* name */ + TRUE, /* partial_inplace */ + 0x0000ffff, /* src_mask */ + 0x0000ffff, /* dst_mask */ + FALSE), /* pcrel_offset */ + + /* Reference to global offset table. */ + HOWTO (R_MICROMIPS_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 */ + _bfd_mips_elf_got16_reloc, /* special_function */ + "R_MICROMIPS_GOT16", /* name */ + TRUE, /* partial_inplace */ + 0x0000ffff, /* src_mask */ + 0x0000ffff, /* dst_mask */ + FALSE), /* pcrel_offset */ + + /* This is for microMIPS branches. */ + HOWTO (R_MICROMIPS_PC7_S1, /* type */ + 1, /* rightshift */ + 1, /* size (0 = byte, 1 = short, 2 = long) */ + 7, /* bitsize */ + TRUE, /* pc_relative */ + 0, /* bitpos */ + complain_overflow_signed, /* complain_on_overflow */ + _bfd_mips_elf_generic_reloc, /* special_function */ + "R_MICROMIPS_PC7_S1", /* name */ + TRUE, /* partial_inplace */ + 0x0000007f, /* src_mask */ + 0x0000007f, /* dst_mask */ + TRUE), /* pcrel_offset */ + + HOWTO (R_MICROMIPS_PC10_S1, /* type */ + 1, /* rightshift */ + 1, /* size (0 = byte, 1 = short, 2 = long) */ + 10, /* bitsize */ + TRUE, /* pc_relative */ + 0, /* bitpos */ + complain_overflow_signed, /* complain_on_overflow */ + _bfd_mips_elf_generic_reloc, /* special_function */ + "R_MICROMIPS_PC10_S1", /* name */ + TRUE, /* partial_inplace */ + 0x000003ff, /* src_mask */ + 0x000003ff, /* dst_mask */ + TRUE), /* pcrel_offset */ + + HOWTO (R_MICROMIPS_PC16_S1, /* type */ + 1, /* rightshift */ + 2, /* size (0 = byte, 1 = short, 2 = long) */ + 16, /* bitsize */ + TRUE, /* pc_relative */ + 0, /* bitpos */ + complain_overflow_signed, /* complain_on_overflow */ + _bfd_mips_elf_generic_reloc, /* special_function */ + "R_MICROMIPS_PC16_S1", /* name */ + TRUE, /* partial_inplace */ + 0x0000ffff, /* src_mask */ + 0x0000ffff, /* dst_mask */ + TRUE), /* pcrel_offset */ + + /* 16 bit call through global offset table. */ + HOWTO (R_MICROMIPS_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_mips_elf_generic_reloc, /* special_function */ + "R_MICROMIPS_CALL16", /* name */ + TRUE, /* partial_inplace */ + 0x0000ffff, /* src_mask */ + 0x0000ffff, /* dst_mask */ + FALSE), /* pcrel_offset */ + + EMPTY_HOWTO (143), + EMPTY_HOWTO (144), + + /* Displacement in the global offset table. */ + HOWTO (R_MICROMIPS_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 */ + _bfd_mips_elf_generic_reloc, /* special_function */ + "R_MICROMIPS_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_MICROMIPS_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 */ + _bfd_mips_elf_generic_reloc, /* special_function */ + "R_MICROMIPS_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_MICROMIPS_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 */ + _bfd_mips_elf_generic_reloc, /* special_function */ + "R_MICROMIPS_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_MICROMIPS_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_mips_elf_generic_reloc, /* special_function */ + "R_MICROMIPS_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_MICROMIPS_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_mips_elf_generic_reloc, /* special_function */ + "R_MICROMIPS_GOT_LO16",/* name */ + TRUE, /* partial_inplace */ + 0x0000ffff, /* src_mask */ + 0x0000ffff, /* dst_mask */ + FALSE), /* pcrel_offset */ + + /* 64 bit subtraction. Used in the N32 ABI. */ + HOWTO (R_MICROMIPS_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 */ + _bfd_mips_elf_generic_reloc, /* special_function */ + "R_MICROMIPS_SUB", /* name */ + TRUE, /* partial_inplace */ + MINUS_ONE, /* src_mask */ + MINUS_ONE, /* dst_mask */ + FALSE), /* pcrel_offset */ + + /* We don't support these for REL relocations, because it means building + the addend from a R_MICROMIPS_HIGHEST/R_MICROMIPS_HIGHER/ + R_MICROMIPS_HI16/R_MICROMIPS_LO16 sequence with varying ordering, + using fallable heuristics. */ + EMPTY_HOWTO (R_MICROMIPS_HIGHER), + EMPTY_HOWTO (R_MICROMIPS_HIGHEST), + + /* High 16 bits of displacement in global offset table. */ + HOWTO (R_MICROMIPS_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_mips_elf_generic_reloc, /* special_function */ + "R_MICROMIPS_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_MICROMIPS_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_mips_elf_generic_reloc, /* special_function */ + "R_MICROMIPS_CALL_LO16",/* name */ + TRUE, /* partial_inplace */ + 0x0000ffff, /* src_mask */ + 0x0000ffff, /* dst_mask */ + FALSE), /* pcrel_offset */ + + /* Section displacement. */ + HOWTO (R_MICROMIPS_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 */ + _bfd_mips_elf_generic_reloc, /* special_function */ + "R_MICROMIPS_SCN_DISP", /* 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_MICROMIPS_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 */ + _bfd_mips_elf_generic_reloc, /* special_function */ + "R_MICROMIPS_JALR", /* name */ + FALSE, /* partial_inplace */ + 0, /* src_mask */ + 0x00000000, /* dst_mask */ + FALSE), /* pcrel_offset */ +}; + +static reloc_howto_type micromips_elf64_howto_table_rela[] = +{ + EMPTY_HOWTO (130), + EMPTY_HOWTO (131), + EMPTY_HOWTO (132), + + /* 26 bit jump address. */ + HOWTO (R_MICROMIPS_26_S1, /* type */ + 1, /* 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_mips_elf_generic_reloc, /* special_function */ + "R_MICROMIPS_26_S1", /* name */ + FALSE, /* partial_inplace */ + 0, /* src_mask */ + 0x3ffffff, /* dst_mask */ + FALSE), /* pcrel_offset */ + + /* High 16 bits of symbol value. */ + HOWTO (R_MICROMIPS_HI16, /* type */ + 16, /* rightshift */ + 2, /* size (0 = byte, 1 = short, 2 = long) */ + 16, /* bitsize */ + FALSE, /* pc_relative */ + 0, /* bitpos */ + complain_overflow_dont, /* complain_on_overflow */ + _bfd_mips_elf_hi16_reloc, /* special_function */ + "R_MICROMIPS_HI16", /* name */ + FALSE, /* partial_inplace */ + 0, /* src_mask */ + 0x0000ffff, /* dst_mask */ + FALSE), /* pcrel_offset */ + + /* Low 16 bits of symbol value. */ + HOWTO (R_MICROMIPS_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_mips_elf_lo16_reloc, /* special_function */ + "R_MICROMIPS_LO16", /* name */ + FALSE, /* partial_inplace */ + 0, /* src_mask */ + 0x0000ffff, /* dst_mask */ + FALSE), /* pcrel_offset */ + + /* GP relative reference. */ + HOWTO (R_MICROMIPS_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 */ + _bfd_mips_elf32_gprel16_reloc, /* special_function */ + "R_MICROMIPS_GPREL16", /* name */ + FALSE, /* partial_inplace */ + 0, /* src_mask */ + 0x0000ffff, /* dst_mask */ + FALSE), /* pcrel_offset */ + + /* Reference to literal section. */ + HOWTO (R_MICROMIPS_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 */ + _bfd_mips_elf32_gprel16_reloc, /* special_function */ + "R_MICROMIPS_LITERAL", /* name */ + FALSE, /* partial_inplace */ + 0, /* src_mask */ + 0x0000ffff, /* dst_mask */ + FALSE), /* pcrel_offset */ + + /* Reference to global offset table. */ + HOWTO (R_MICROMIPS_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 */ + _bfd_mips_elf_got16_reloc, /* special_function */ + "R_MICROMIPS_GOT16", /* name */ + FALSE, /* partial_inplace */ + 0, /* src_mask */ + 0x0000ffff, /* dst_mask */ + FALSE), /* pcrel_offset */ + + /* This is for microMIPS branches. */ + HOWTO (R_MICROMIPS_PC7_S1, /* type */ + 1, /* rightshift */ + 1, /* size (0 = byte, 1 = short, 2 = long) */ + 7, /* bitsize */ + TRUE, /* pc_relative */ + 0, /* bitpos */ + complain_overflow_signed, /* complain_on_overflow */ + _bfd_mips_elf_generic_reloc, /* special_function */ + "R_MICROMIPS_PC7_S1", /* name */ + FALSE, /* partial_inplace */ + 0, /* src_mask */ + 0x0000007f, /* dst_mask */ + TRUE), /* pcrel_offset */ + + HOWTO (R_MICROMIPS_PC10_S1, /* type */ + 1, /* rightshift */ + 1, /* size (0 = byte, 1 = short, 2 = long) */ + 10, /* bitsize */ + TRUE, /* pc_relative */ + 0, /* bitpos */ + complain_overflow_signed, /* complain_on_overflow */ + _bfd_mips_elf_generic_reloc, /* special_function */ + "R_MICROMIPS_PC10_S1", /* name */ + FALSE, /* partial_inplace */ + 0, /* src_mask */ + 0x000003ff, /* dst_mask */ + TRUE), /* pcrel_offset */ + + HOWTO (R_MICROMIPS_PC16_S1, /* type */ + 1, /* rightshift */ + 2, /* size (0 = byte, 1 = short, 2 = long) */ + 16, /* bitsize */ + TRUE, /* pc_relative */ + 0, /* bitpos */ + complain_overflow_signed, /* complain_on_overflow */ + _bfd_mips_elf_generic_reloc, /* special_function */ + "R_MICROMIPS_PC16_S1", /* name */ + FALSE, /* partial_inplace */ + 0, /* src_mask */ + 0x0000ffff, /* dst_mask */ + TRUE), /* pcrel_offset */ + + /* 16 bit call through global offset table. */ + HOWTO (R_MICROMIPS_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_mips_elf_generic_reloc, /* special_function */ + "R_MICROMIPS_CALL16", /* name */ + FALSE, /* partial_inplace */ + 0, /* src_mask */ + 0x0000ffff, /* dst_mask */ + FALSE), /* pcrel_offset */ + + EMPTY_HOWTO (143), + EMPTY_HOWTO (144), + + /* Displacement in the global offset table. */ + HOWTO (R_MICROMIPS_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 */ + _bfd_mips_elf_generic_reloc, /* special_function */ + "R_MICROMIPS_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_MICROMIPS_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 */ + _bfd_mips_elf_generic_reloc, /* special_function */ + "R_MICROMIPS_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_MICROMIPS_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 */ + _bfd_mips_elf_generic_reloc, /* special_function */ + "R_MICROMIPS_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_MICROMIPS_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_mips_elf_generic_reloc, /* special_function */ + "R_MICROMIPS_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_MICROMIPS_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_mips_elf_generic_reloc, /* special_function */ + "R_MICROMIPS_GOT_LO16",/* name */ + FALSE, /* partial_inplace */ + 0, /* src_mask */ + 0x0000ffff, /* dst_mask */ + FALSE), /* pcrel_offset */ + + /* 64 bit subtraction. Used in the N32 ABI. */ + HOWTO (R_MICROMIPS_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 */ + _bfd_mips_elf_generic_reloc, /* special_function */ + "R_MICROMIPS_SUB", /* name */ + FALSE, /* partial_inplace */ + 0, /* src_mask */ + MINUS_ONE, /* dst_mask */ + FALSE), /* pcrel_offset */ + + /* Get the higher value of a 64 bit addend. */ + HOWTO (R_MICROMIPS_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_mips_elf_generic_reloc, /* special_function */ + "R_MICROMIPS_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_MICROMIPS_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_mips_elf_generic_reloc, /* special_function */ + "R_MICROMIPS_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_MICROMIPS_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_mips_elf_generic_reloc, /* special_function */ + "R_MICROMIPS_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_MICROMIPS_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_mips_elf_generic_reloc, /* special_function */ + "R_MICROMIPS_CALL_LO16",/* name */ + FALSE, /* partial_inplace */ + 0, /* src_mask */ + 0x0000ffff, /* dst_mask */ + FALSE), /* pcrel_offset */ + + /* Section displacement. */ + HOWTO (R_MICROMIPS_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 */ + _bfd_mips_elf_generic_reloc, /* special_function */ + "R_MICROMIPS_SCN_DISP", /* 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_MICROMIPS_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 */ + _bfd_mips_elf_generic_reloc, /* special_function */ + "R_MICROMIPS_JALR", /* name */ + FALSE, /* partial_inplace */ + 0, /* src_mask */ + 0x00000000, /* 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 */ + +/* 16 bit offset for pc-relative branches. */ +static reloc_howto_type elf_mips_gnu_rel16_s2 = + HOWTO (R_MIPS_GNU_REL16_S2, /* type */ + 2, /* rightshift */ + 2, /* size (0 = byte, 1 = short, 2 = long) */ + 16, /* bitsize */ + TRUE, /* pc_relative */ + 0, /* bitpos */ + complain_overflow_signed, /* complain_on_overflow */ + _bfd_mips_elf_generic_reloc, /* special_function */ + "R_MIPS_GNU_REL16_S2", /* name */ + TRUE, /* partial_inplace */ + 0x0000ffff, /* src_mask */ + 0x0000ffff, /* dst_mask */ + TRUE); /* pcrel_offset */ + +/* 16 bit offset for pc-relative branches. */ +static reloc_howto_type elf_mips_gnu_rela16_s2 = + HOWTO (R_MIPS_GNU_REL16_S2, /* type */ + 2, /* rightshift */ + 2, /* size (0 = byte, 1 = short, 2 = long) */ + 16, /* bitsize */ + TRUE, /* pc_relative */ + 0, /* bitpos */ + complain_overflow_signed, /* complain_on_overflow */ + _bfd_mips_elf_generic_reloc, /* special_function */ + "R_MIPS_GNU_REL16_S2", /* name */ + FALSE, /* partial_inplace */ + 0, /* src_mask */ + 0x0000ffff, /* dst_mask */ + TRUE); /* pcrel_offset */ + +/* 32 bit pc-relative. Used for compact EH tables. */ +static reloc_howto_type elf_mips_gnu_pcrel32 = + HOWTO (R_MIPS_PC32, /* type */ + 0, /* rightshift */ + 2, /* size (0 = byte, 1 = short, 2 = long) */ + 32, /* bitsize */ + TRUE, /* pc_relative */ + 0, /* bitpos */ + complain_overflow_signed, /* complain_on_overflow */ + _bfd_mips_elf_generic_reloc, /* special_function */ + "R_MIPS_PC32", /* name */ + TRUE, /* partial_inplace */ + 0xffffffff, /* src_mask */ + 0xffffffff, /* dst_mask */ + TRUE); /* pcrel_offset */ + + +/* Originally a VxWorks extension, but now used for other systems too. */ +static reloc_howto_type elf_mips_copy_howto = + HOWTO (R_MIPS_COPY, /* type */ + 0, /* rightshift */ + 0, /* this one is variable size */ + 0, /* bitsize */ + FALSE, /* pc_relative */ + 0, /* bitpos */ + complain_overflow_bitfield, /* complain_on_overflow */ + _bfd_mips_elf_generic_reloc, /* special_function */ + "R_MIPS_COPY", /* name */ + FALSE, /* partial_inplace */ + 0x0, /* src_mask */ + 0x0, /* dst_mask */ + FALSE); /* pcrel_offset */ + +/* Originally a VxWorks extension, but now used for other systems too. */ +static reloc_howto_type elf_mips_jump_slot_howto = + HOWTO (R_MIPS_JUMP_SLOT, /* 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_mips_elf_generic_reloc, /* special_function */ + "R_MIPS_JUMP_SLOT", /* name */ + FALSE, /* partial_inplace */ + 0x0, /* src_mask */ + 0x0, /* dst_mask */ + FALSE); /* pcrel_offset */ + +/* Used in EH tables. */ +static reloc_howto_type elf_mips_eh_howto = + HOWTO (R_MIPS_EH, /* type */ + 0, /* rightshift */ + 2, /* size (0 = byte, 1 = short, 2 = long) */ + 32, /* bitsize */ + FALSE, /* pc_relative */ + 0, /* bitpos */ + complain_overflow_signed, /* complain_on_overflow */ + _bfd_mips_elf_generic_reloc, /* special_function */ + "R_MIPS_EH", /* name */ + TRUE, /* partial_inplace */ + 0xffffffff, /* src_mask */ + 0xffffffff, /* dst_mask */ + FALSE); /* pcrel_offset */ + + +/* Swap in a MIPS 64-bit Rel reloc. */ + +static void +mips_elf64_swap_reloc_in (bfd *abfd, const Elf64_Mips_External_Rel *src, + Elf64_Mips_Internal_Rela *dst) +{ + dst->r_offset = H_GET_64 (abfd, src->r_offset); + dst->r_sym = H_GET_32 (abfd, src->r_sym); + dst->r_ssym = H_GET_8 (abfd, src->r_ssym); + dst->r_type3 = H_GET_8 (abfd, src->r_type3); + dst->r_type2 = H_GET_8 (abfd, src->r_type2); + dst->r_type = H_GET_8 (abfd, src->r_type); + dst->r_addend = 0; +} + +/* Swap in a MIPS 64-bit Rela reloc. */ + +static void +mips_elf64_swap_reloca_in (bfd *abfd, const Elf64_Mips_External_Rela *src, + Elf64_Mips_Internal_Rela *dst) +{ + dst->r_offset = H_GET_64 (abfd, src->r_offset); + dst->r_sym = H_GET_32 (abfd, src->r_sym); + dst->r_ssym = H_GET_8 (abfd, src->r_ssym); + dst->r_type3 = H_GET_8 (abfd, src->r_type3); + dst->r_type2 = H_GET_8 (abfd, src->r_type2); + dst->r_type = H_GET_8 (abfd, src->r_type); + dst->r_addend = H_GET_S64 (abfd, src->r_addend); +} + +/* Swap out a MIPS 64-bit Rel reloc. */ + +static void +mips_elf64_swap_reloc_out (bfd *abfd, const Elf64_Mips_Internal_Rela *src, + Elf64_Mips_External_Rel *dst) +{ + H_PUT_64 (abfd, src->r_offset, dst->r_offset); + H_PUT_32 (abfd, src->r_sym, dst->r_sym); + H_PUT_8 (abfd, src->r_ssym, dst->r_ssym); + H_PUT_8 (abfd, src->r_type3, dst->r_type3); + H_PUT_8 (abfd, src->r_type2, dst->r_type2); + H_PUT_8 (abfd, src->r_type, dst->r_type); +} + +/* Swap out a MIPS 64-bit Rela reloc. */ + +static void +mips_elf64_swap_reloca_out (bfd *abfd, const Elf64_Mips_Internal_Rela *src, + Elf64_Mips_External_Rela *dst) +{ + H_PUT_64 (abfd, src->r_offset, dst->r_offset); + H_PUT_32 (abfd, src->r_sym, dst->r_sym); + H_PUT_8 (abfd, src->r_ssym, dst->r_ssym); + H_PUT_8 (abfd, src->r_type3, dst->r_type3); + H_PUT_8 (abfd, src->r_type2, dst->r_type2); + H_PUT_8 (abfd, src->r_type, dst->r_type); + H_PUT_S64 (abfd, src->r_addend, dst->r_addend); +} + +/* Swap in a MIPS 64-bit Rel reloc. */ + +static void +mips_elf64_be_swap_reloc_in (bfd *abfd, const bfd_byte *src, + Elf_Internal_Rela *dst) +{ + Elf64_Mips_Internal_Rela mirel; + + mips_elf64_swap_reloc_in (abfd, + (const Elf64_Mips_External_Rel *) src, + &mirel); + + dst[0].r_offset = mirel.r_offset; + dst[0].r_info = ELF64_R_INFO (mirel.r_sym, mirel.r_type); + dst[0].r_addend = 0; + dst[1].r_offset = mirel.r_offset; + dst[1].r_info = ELF64_R_INFO (mirel.r_ssym, mirel.r_type2); + dst[1].r_addend = 0; + dst[2].r_offset = mirel.r_offset; + dst[2].r_info = ELF64_R_INFO (STN_UNDEF, mirel.r_type3); + dst[2].r_addend = 0; +} + +/* Swap in a MIPS 64-bit Rela reloc. */ + +static void +mips_elf64_be_swap_reloca_in (bfd *abfd, const bfd_byte *src, + Elf_Internal_Rela *dst) +{ + Elf64_Mips_Internal_Rela mirela; + + mips_elf64_swap_reloca_in (abfd, + (const Elf64_Mips_External_Rela *) src, + &mirela); + + dst[0].r_offset = mirela.r_offset; + dst[0].r_info = ELF64_R_INFO (mirela.r_sym, mirela.r_type); + dst[0].r_addend = mirela.r_addend; + dst[1].r_offset = mirela.r_offset; + dst[1].r_info = ELF64_R_INFO (mirela.r_ssym, mirela.r_type2); + dst[1].r_addend = 0; + dst[2].r_offset = mirela.r_offset; + dst[2].r_info = ELF64_R_INFO (STN_UNDEF, mirela.r_type3); + dst[2].r_addend = 0; +} + +/* Swap out a MIPS 64-bit Rel reloc. */ + +static void +mips_elf64_be_swap_reloc_out (bfd *abfd, const Elf_Internal_Rela *src, + bfd_byte *dst) +{ + Elf64_Mips_Internal_Rela mirel; + + mirel.r_offset = src[0].r_offset; + BFD_ASSERT(src[0].r_offset == src[1].r_offset); + BFD_ASSERT(src[0].r_offset == src[2].r_offset); + + mirel.r_type = ELF64_MIPS_R_TYPE (src[0].r_info); + mirel.r_sym = ELF64_R_SYM (src[0].r_info); + mirel.r_type2 = ELF64_MIPS_R_TYPE (src[1].r_info); + mirel.r_ssym = ELF64_MIPS_R_SSYM (src[1].r_info); + mirel.r_type3 = ELF64_MIPS_R_TYPE (src[2].r_info); + + mips_elf64_swap_reloc_out (abfd, &mirel, + (Elf64_Mips_External_Rel *) dst); +} + +/* Swap out a MIPS 64-bit Rela reloc. */ + +static void +mips_elf64_be_swap_reloca_out (bfd *abfd, const Elf_Internal_Rela *src, + bfd_byte *dst) +{ + Elf64_Mips_Internal_Rela mirela; + + mirela.r_offset = src[0].r_offset; + BFD_ASSERT(src[0].r_offset == src[1].r_offset); + BFD_ASSERT(src[0].r_offset == src[2].r_offset); + + mirela.r_type = ELF64_MIPS_R_TYPE (src[0].r_info); + mirela.r_sym = ELF64_R_SYM (src[0].r_info); + mirela.r_addend = src[0].r_addend; + BFD_ASSERT(src[1].r_addend == 0); + BFD_ASSERT(src[2].r_addend == 0); + + mirela.r_type2 = ELF64_MIPS_R_TYPE (src[1].r_info); + mirela.r_ssym = ELF64_MIPS_R_SSYM (src[1].r_info); + mirela.r_type3 = ELF64_MIPS_R_TYPE (src[2].r_info); + + mips_elf64_swap_reloca_out (abfd, &mirela, + (Elf64_Mips_External_Rela *) dst); +} + +/* Set the GP value for OUTPUT_BFD. Returns FALSE if this is a + dangerous relocation. */ + +static bfd_boolean +mips_elf64_assign_gp (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 == 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 relocatable output. */ + +static bfd_reloc_status_type +mips_elf64_final_gp (bfd *output_bfd, asymbol *symbol, bfd_boolean relocatable, + char **error_message, bfd_vma *pgp) +{ + if (bfd_is_und_section (symbol->section) + && ! relocatable) + { + *pgp = 0; + return bfd_reloc_undefined; + } + + *pgp = _bfd_get_gp_value (output_bfd); + if (*pgp == 0 + && (! relocatable + || (symbol->flags & BSF_SECTION_SYM) != 0)) + { + if (relocatable) + { + /* Make up a value. */ + *pgp = symbol->section->output_section->vma /*+ 0x4000*/; + _bfd_set_gp_value (output_bfd, *pgp); + } + else if (!mips_elf64_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_elf64_gprel16_reloc (bfd *abfd, arelent *reloc_entry, asymbol *symbol, + void *data, asection *input_section, bfd *output_bfd, + char **error_message) +{ + bfd_boolean relocatable; + bfd_reloc_status_type ret; + bfd_vma gp; + + /* If we're relocating, and this is an external symbol, we don't want + to change anything. */ + if (output_bfd != NULL + && (symbol->flags & BSF_SECTION_SYM) == 0 + && (symbol->flags & BSF_LOCAL) != 0) + { + reloc_entry->address += input_section->output_offset; + return bfd_reloc_ok; + } + + if (output_bfd != NULL) + relocatable = TRUE; + else + { + relocatable = FALSE; + output_bfd = symbol->section->output_section->owner; + } + + ret = mips_elf64_final_gp (output_bfd, symbol, relocatable, error_message, + &gp); + if (ret != bfd_reloc_ok) + return ret; + + return _bfd_mips_elf_gprel16_with_gp (abfd, symbol, reloc_entry, + input_section, relocatable, + data, gp); +} + +/* Do a R_MIPS_LITERAL relocation. */ + +static bfd_reloc_status_type +mips_elf64_literal_reloc (bfd *abfd, arelent *reloc_entry, asymbol *symbol, + void *data, asection *input_section, bfd *output_bfd, + char **error_message) +{ + bfd_boolean relocatable; + bfd_reloc_status_type ret; + bfd_vma gp; + + /* R_MIPS_LITERAL relocations are defined for local symbols only. */ + if (output_bfd != NULL + && (symbol->flags & BSF_SECTION_SYM) == 0 + && (symbol->flags & BSF_LOCAL) != 0) + { + *error_message = (char *) + _("literal relocation occurs for an external symbol"); + return bfd_reloc_outofrange; + } + + /* FIXME: The entries in the .lit8 and .lit4 sections should be merged. */ + if (output_bfd != NULL) + relocatable = TRUE; + else + { + relocatable = FALSE; + output_bfd = symbol->section->output_section->owner; + } + + ret = mips_elf64_final_gp (output_bfd, symbol, relocatable, error_message, + &gp); + if (ret != bfd_reloc_ok) + return ret; + + return _bfd_mips_elf_gprel16_with_gp (abfd, symbol, reloc_entry, + input_section, relocatable, + 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_elf64_gprel32_reloc (bfd *abfd, arelent *reloc_entry, asymbol *symbol, + void *data, asection *input_section, bfd *output_bfd, + char **error_message) +{ + bfd_boolean relocatable; + bfd_reloc_status_type ret; + bfd_vma gp; + bfd_vma relocation; + bfd_vma val; + + /* R_MIPS_GPREL32 relocations are defined for local symbols only. */ + if (output_bfd != NULL + && (symbol->flags & BSF_SECTION_SYM) == 0 + && (symbol->flags & BSF_LOCAL) != 0) + { + *error_message = (char *) + _("32bits gp relative relocation occurs for an external symbol"); + return bfd_reloc_outofrange; + } + + if (output_bfd != NULL) + relocatable = TRUE; + else + { + relocatable = FALSE; + output_bfd = symbol->section->output_section->owner; + } + + ret = mips_elf64_final_gp (output_bfd, symbol, relocatable, + error_message, &gp); + if (ret != bfd_reloc_ok) + return ret; + + 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 > bfd_get_section_limit (abfd, input_section)) + return bfd_reloc_outofrange; + + /* Set val to the offset into the section or symbol. */ + val = reloc_entry->addend; + + if (reloc_entry->howto->partial_inplace) + val += bfd_get_32 (abfd, (bfd_byte *) data + reloc_entry->address); + + /* Adjust val for the final section location and GP value. If we + are producing relocatable output, we don't want to do this for + an external symbol. */ + if (! relocatable + || (symbol->flags & BSF_SECTION_SYM) != 0) + val += relocation - gp; + + if (reloc_entry->howto->partial_inplace) + bfd_put_32 (abfd, val, (bfd_byte *) data + reloc_entry->address); + else + reloc_entry->addend = val; + + if (relocatable) + 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_elf64_shift6_reloc (bfd *abfd, arelent *reloc_entry, asymbol *symbol, + void *data, asection *input_section, bfd *output_bfd, + char **error_message) +{ + if (reloc_entry->howto->partial_inplace) + { + reloc_entry->addend = ((reloc_entry->addend & 0x00007c0) + | (reloc_entry->addend & 0x00000800) >> 9); + } + + return _bfd_mips_elf_generic_reloc (abfd, reloc_entry, symbol, data, + input_section, output_bfd, + error_message); +} + +/* Handle a mips16 GP relative reloc. */ + +static bfd_reloc_status_type +mips16_gprel_reloc (bfd *abfd, arelent *reloc_entry, asymbol *symbol, + void *data, asection *input_section, bfd *output_bfd, + char **error_message) +{ + bfd_boolean relocatable; + bfd_reloc_status_type ret; + bfd_byte *location; + bfd_vma gp; + + /* If we're relocating, and this is an external symbol, we don't want + to change anything. */ + if (output_bfd != NULL + && (symbol->flags & BSF_SECTION_SYM) == 0 + && (symbol->flags & BSF_LOCAL) != 0) + { + reloc_entry->address += input_section->output_offset; + return bfd_reloc_ok; + } + + if (output_bfd != NULL) + relocatable = TRUE; + else + { + relocatable = FALSE; + output_bfd = symbol->section->output_section->owner; + } + + ret = mips_elf64_final_gp (output_bfd, symbol, relocatable, error_message, + &gp); + if (ret != bfd_reloc_ok) + return ret; + + location = (bfd_byte *) data + reloc_entry->address; + _bfd_mips_elf_reloc_unshuffle (abfd, reloc_entry->howto->type, FALSE, + location); + ret = _bfd_mips_elf_gprel16_with_gp (abfd, symbol, reloc_entry, + input_section, relocatable, + data, gp); + _bfd_mips_elf_reloc_shuffle (abfd, reloc_entry->howto->type, !relocatable, + location); + + return ret; +} + +/* 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_64, R_MIPS_64 }, + { BFD_RELOC_CTOR, R_MIPS_64 }, + { BFD_RELOC_16_PCREL_S2, 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 }, + { BFD_RELOC_MIPS_TLS_DTPMOD32, R_MIPS_TLS_DTPMOD32 }, + { BFD_RELOC_MIPS_TLS_DTPREL32, R_MIPS_TLS_DTPREL32 }, + { BFD_RELOC_MIPS_TLS_DTPMOD64, R_MIPS_TLS_DTPMOD64 }, + { BFD_RELOC_MIPS_TLS_DTPREL64, R_MIPS_TLS_DTPREL64 }, + { BFD_RELOC_MIPS_TLS_GD, R_MIPS_TLS_GD }, + { BFD_RELOC_MIPS_TLS_LDM, R_MIPS_TLS_LDM }, + { BFD_RELOC_MIPS_TLS_DTPREL_HI16, R_MIPS_TLS_DTPREL_HI16 }, + { BFD_RELOC_MIPS_TLS_DTPREL_LO16, R_MIPS_TLS_DTPREL_LO16 }, + { BFD_RELOC_MIPS_TLS_GOTTPREL, R_MIPS_TLS_GOTTPREL }, + { BFD_RELOC_MIPS_TLS_TPREL32, R_MIPS_TLS_TPREL32 }, + { BFD_RELOC_MIPS_TLS_TPREL64, R_MIPS_TLS_TPREL64 }, + { BFD_RELOC_MIPS_TLS_TPREL_HI16, R_MIPS_TLS_TPREL_HI16 }, + { BFD_RELOC_MIPS_TLS_TPREL_LO16, R_MIPS_TLS_TPREL_LO16 } +}; + +static const struct elf_reloc_map mips16_reloc_map[] = +{ + { BFD_RELOC_MIPS16_JMP, R_MIPS16_26 - R_MIPS16_min }, + { BFD_RELOC_MIPS16_GPREL, R_MIPS16_GPREL - R_MIPS16_min }, + { BFD_RELOC_MIPS16_GOT16, R_MIPS16_GOT16 - R_MIPS16_min }, + { BFD_RELOC_MIPS16_CALL16, R_MIPS16_CALL16 - R_MIPS16_min }, + { BFD_RELOC_MIPS16_HI16_S, R_MIPS16_HI16 - R_MIPS16_min }, + { BFD_RELOC_MIPS16_LO16, R_MIPS16_LO16 - R_MIPS16_min }, + { BFD_RELOC_MIPS16_TLS_GD, R_MIPS16_TLS_GD - R_MIPS16_min }, + { BFD_RELOC_MIPS16_TLS_LDM, R_MIPS16_TLS_LDM - R_MIPS16_min }, + { BFD_RELOC_MIPS16_TLS_DTPREL_HI16, + R_MIPS16_TLS_DTPREL_HI16 - R_MIPS16_min }, + { BFD_RELOC_MIPS16_TLS_DTPREL_LO16, + R_MIPS16_TLS_DTPREL_LO16 - R_MIPS16_min }, + { BFD_RELOC_MIPS16_TLS_GOTTPREL, R_MIPS16_TLS_GOTTPREL - R_MIPS16_min }, + { BFD_RELOC_MIPS16_TLS_TPREL_HI16, R_MIPS16_TLS_TPREL_HI16 - R_MIPS16_min }, + { BFD_RELOC_MIPS16_TLS_TPREL_LO16, R_MIPS16_TLS_TPREL_LO16 - R_MIPS16_min } +}; + +static const struct elf_reloc_map micromips_reloc_map[] = +{ + { BFD_RELOC_MICROMIPS_JMP, R_MICROMIPS_26_S1 - R_MICROMIPS_min }, + { BFD_RELOC_MICROMIPS_HI16_S, R_MICROMIPS_HI16 - R_MICROMIPS_min }, + { BFD_RELOC_MICROMIPS_LO16, R_MICROMIPS_LO16 - R_MICROMIPS_min }, + { BFD_RELOC_MICROMIPS_GPREL16, R_MICROMIPS_GPREL16 - R_MICROMIPS_min }, + { BFD_RELOC_MICROMIPS_LITERAL, R_MICROMIPS_LITERAL - R_MICROMIPS_min }, + { BFD_RELOC_MICROMIPS_GOT16, R_MICROMIPS_GOT16 - R_MICROMIPS_min }, + { BFD_RELOC_MICROMIPS_7_PCREL_S1, R_MICROMIPS_PC7_S1 - R_MICROMIPS_min }, + { BFD_RELOC_MICROMIPS_10_PCREL_S1, R_MICROMIPS_PC10_S1 - R_MICROMIPS_min }, + { BFD_RELOC_MICROMIPS_16_PCREL_S1, R_MICROMIPS_PC16_S1 - R_MICROMIPS_min }, + { BFD_RELOC_MICROMIPS_CALL16, R_MICROMIPS_CALL16 - R_MICROMIPS_min }, + { BFD_RELOC_MICROMIPS_GOT_DISP, R_MICROMIPS_GOT_DISP - R_MICROMIPS_min }, + { BFD_RELOC_MICROMIPS_GOT_PAGE, R_MICROMIPS_GOT_PAGE - R_MICROMIPS_min }, + { BFD_RELOC_MICROMIPS_GOT_OFST, R_MICROMIPS_GOT_OFST - R_MICROMIPS_min }, + { BFD_RELOC_MICROMIPS_GOT_HI16, R_MICROMIPS_GOT_HI16 - R_MICROMIPS_min }, + { BFD_RELOC_MICROMIPS_GOT_LO16, R_MICROMIPS_GOT_LO16 - R_MICROMIPS_min }, + { BFD_RELOC_MICROMIPS_SUB, R_MICROMIPS_SUB - R_MICROMIPS_min }, + { BFD_RELOC_MICROMIPS_HIGHER, R_MICROMIPS_HIGHER - R_MICROMIPS_min }, + { BFD_RELOC_MICROMIPS_HIGHEST, R_MICROMIPS_HIGHEST - R_MICROMIPS_min }, + { BFD_RELOC_MICROMIPS_CALL_HI16, R_MICROMIPS_CALL_HI16 - R_MICROMIPS_min }, + { BFD_RELOC_MICROMIPS_CALL_LO16, R_MICROMIPS_CALL_LO16 - R_MICROMIPS_min }, + { BFD_RELOC_MICROMIPS_SCN_DISP, R_MICROMIPS_SCN_DISP - R_MICROMIPS_min }, + { BFD_RELOC_MICROMIPS_JALR, R_MICROMIPS_JALR - R_MICROMIPS_min }, +}; +/* Given a BFD reloc type, return a howto structure. */ + +static reloc_howto_type * +bfd_elf64_bfd_reloc_type_lookup (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 = mips_elf64_howto_table_rela; + reloc_howto_type *howto16_table = mips16_elf64_howto_table_rela; + reloc_howto_type *howto_micromips_table = micromips_elf64_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]; + } + + for (i = 0; i < sizeof (mips16_reloc_map) / sizeof (struct elf_reloc_map); + i++) + { + if (mips16_reloc_map[i].bfd_val == code) + return &howto16_table[(int) mips16_reloc_map[i].elf_val]; + } + + for (i = 0; i < sizeof (micromips_reloc_map) / sizeof (struct elf_reloc_map); + i++) + { + if (micromips_reloc_map[i].bfd_val == code) + return &howto_micromips_table[(int) micromips_reloc_map[i].elf_val]; + } + + switch (code) + { + case BFD_RELOC_VTABLE_INHERIT: + return &elf_mips_gnu_vtinherit_howto; + case BFD_RELOC_VTABLE_ENTRY: + return &elf_mips_gnu_vtentry_howto; + case BFD_RELOC_32_PCREL: + return &elf_mips_gnu_pcrel32; + case BFD_RELOC_MIPS_EH: + return &elf_mips_eh_howto; + case BFD_RELOC_MIPS_COPY: + return &elf_mips_copy_howto; + case BFD_RELOC_MIPS_JUMP_SLOT: + return &elf_mips_jump_slot_howto; + default: + bfd_set_error (bfd_error_bad_value); + return NULL; + } +} + +static reloc_howto_type * +bfd_elf64_bfd_reloc_name_lookup (bfd *abfd ATTRIBUTE_UNUSED, + const char *r_name) +{ + unsigned int i; + + for (i = 0; + i < (sizeof (mips_elf64_howto_table_rela) + / sizeof (mips_elf64_howto_table_rela[0])); i++) + if (mips_elf64_howto_table_rela[i].name != NULL + && strcasecmp (mips_elf64_howto_table_rela[i].name, r_name) == 0) + return &mips_elf64_howto_table_rela[i]; + + for (i = 0; + i < (sizeof (mips16_elf64_howto_table_rela) + / sizeof (mips16_elf64_howto_table_rela[0])); + i++) + if (mips16_elf64_howto_table_rela[i].name != NULL + && strcasecmp (mips16_elf64_howto_table_rela[i].name, r_name) == 0) + return &mips16_elf64_howto_table_rela[i]; + + for (i = 0; + i < (sizeof (micromips_elf64_howto_table_rela) + / sizeof (micromips_elf64_howto_table_rela[0])); + i++) + if (micromips_elf64_howto_table_rela[i].name != NULL + && strcasecmp (micromips_elf64_howto_table_rela[i].name, r_name) == 0) + return µmips_elf64_howto_table_rela[i]; + + if (strcasecmp (elf_mips_gnu_vtinherit_howto.name, r_name) == 0) + return &elf_mips_gnu_vtinherit_howto; + if (strcasecmp (elf_mips_gnu_vtentry_howto.name, r_name) == 0) + return &elf_mips_gnu_vtentry_howto; + if (strcasecmp (elf_mips_gnu_rel16_s2.name, r_name) == 0) + return &elf_mips_gnu_rel16_s2; + if (strcasecmp (elf_mips_gnu_rela16_s2.name, r_name) == 0) + return &elf_mips_gnu_rela16_s2; + if (strcasecmp (elf_mips_gnu_pcrel32.name, r_name) == 0) + return &elf_mips_gnu_pcrel32; + if (strcasecmp (elf_mips_eh_howto.name, r_name) == 0) + return &elf_mips_eh_howto; + if (strcasecmp (elf_mips_copy_howto.name, r_name) == 0) + return &elf_mips_copy_howto; + if (strcasecmp (elf_mips_jump_slot_howto.name, r_name) == 0) + return &elf_mips_jump_slot_howto; + + return NULL; +} + +/* Given a MIPS Elf_Internal_Rel, fill in an arelent structure. */ + +static reloc_howto_type * +mips_elf64_rtype_to_howto (unsigned int r_type, bfd_boolean rela_p) +{ + switch (r_type) + { + case R_MIPS_GNU_VTINHERIT: + return &elf_mips_gnu_vtinherit_howto; + case R_MIPS_GNU_VTENTRY: + return &elf_mips_gnu_vtentry_howto; + case R_MIPS_GNU_REL16_S2: + if (rela_p) + return &elf_mips_gnu_rela16_s2; + else + return &elf_mips_gnu_rel16_s2; + case R_MIPS_PC32: + return &elf_mips_gnu_pcrel32; + case R_MIPS_EH: + return &elf_mips_eh_howto; + case R_MIPS_COPY: + return &elf_mips_copy_howto; + case R_MIPS_JUMP_SLOT: + return &elf_mips_jump_slot_howto; + default: + if (r_type >= R_MICROMIPS_min && r_type < R_MICROMIPS_max) + { + if (rela_p) + return µmips_elf64_howto_table_rela[r_type - R_MICROMIPS_min]; + else + return µmips_elf64_howto_table_rel[r_type - R_MICROMIPS_min]; + } + if (r_type >= R_MIPS16_min && r_type < R_MIPS16_max) + { + if (rela_p) + return &mips16_elf64_howto_table_rela[r_type - R_MIPS16_min]; + else + return &mips16_elf64_howto_table_rel[r_type - R_MIPS16_min]; + } + BFD_ASSERT (r_type < (unsigned int) R_MIPS_max); + if (rela_p) + return &mips_elf64_howto_table_rela[r_type]; + else + return &mips_elf64_howto_table_rel[r_type]; + break; + } +} + +/* Prevent relocation handling by bfd for MIPS ELF64. */ + +static void +mips_elf64_info_to_howto_rel (bfd *abfd ATTRIBUTE_UNUSED, + arelent *cache_ptr ATTRIBUTE_UNUSED, + Elf_Internal_Rela *dst ATTRIBUTE_UNUSED) +{ + BFD_ASSERT (0); +} + +static void +mips_elf64_info_to_howto_rela (bfd *abfd ATTRIBUTE_UNUSED, + arelent *cache_ptr ATTRIBUTE_UNUSED, + Elf_Internal_Rela *dst ATTRIBUTE_UNUSED) +{ + BFD_ASSERT (0); +} + +/* Since each entry in an SHT_REL or SHT_RELA section can represent up + to three relocs, we must tell the user to allocate more space. */ + +static long +mips_elf64_get_reloc_upper_bound (bfd *abfd ATTRIBUTE_UNUSED, asection *sec) +{ + return (sec->reloc_count * 3 + 1) * sizeof (arelent *); +} + +static long +mips_elf64_get_dynamic_reloc_upper_bound (bfd *abfd) +{ + return _bfd_elf_get_dynamic_reloc_upper_bound (abfd) * 3; +} + +/* We must also copy more relocations than the corresponding functions + in elf.c would, so the two following functions are slightly + modified from elf.c, that multiply the external relocation count by + 3 to obtain the internal relocation count. */ + +static long +mips_elf64_canonicalize_reloc (bfd *abfd, sec_ptr section, + arelent **relptr, asymbol **symbols) +{ + arelent *tblptr; + unsigned int i; + const struct elf_backend_data *bed = get_elf_backend_data (abfd); + + if (! bed->s->slurp_reloc_table (abfd, section, symbols, FALSE)) + return -1; + + tblptr = section->relocation; + for (i = 0; i < section->reloc_count * 3; i++) + *relptr++ = tblptr++; + + *relptr = NULL; + + return section->reloc_count * 3; +} + +static long +mips_elf64_canonicalize_dynamic_reloc (bfd *abfd, arelent **storage, + asymbol **syms) +{ + bfd_boolean (*slurp_relocs) (bfd *, asection *, asymbol **, bfd_boolean); + asection *s; + long ret; + + if (elf_dynsymtab (abfd) == 0) + { + bfd_set_error (bfd_error_invalid_operation); + return -1; + } + + slurp_relocs = get_elf_backend_data (abfd)->s->slurp_reloc_table; + ret = 0; + for (s = abfd->sections; s != NULL; s = s->next) + { + if (elf_section_data (s)->this_hdr.sh_link == elf_dynsymtab (abfd) + && (elf_section_data (s)->this_hdr.sh_type == SHT_REL + || elf_section_data (s)->this_hdr.sh_type == SHT_RELA)) + { + arelent *p; + long count, i; + + if (! (*slurp_relocs) (abfd, s, syms, TRUE)) + return -1; + count = s->size / elf_section_data (s)->this_hdr.sh_entsize * 3; + p = s->relocation; + for (i = 0; i < count; i++) + *storage++ = p++; + ret += count; + } + } + + *storage = NULL; + + return ret; +} + +/* Read the relocations from one reloc section. This is mostly copied + from elfcode.h, except for the changes to expand one external + relocation to 3 internal ones. We must unfortunately set + reloc_count to the number of external relocations, because a lot of + generic code seems to depend on this. */ + +static bfd_boolean +mips_elf64_slurp_one_reloc_table (bfd *abfd, asection *asect, + Elf_Internal_Shdr *rel_hdr, + bfd_size_type reloc_count, + arelent *relents, asymbol **symbols, + bfd_boolean dynamic) +{ + void *allocated; + bfd_byte *native_relocs; + arelent *relent; + bfd_vma i; + int entsize; + bfd_boolean rela_p; + + allocated = bfd_malloc (rel_hdr->sh_size); + if (allocated == NULL) + return FALSE; + + if (bfd_seek (abfd, rel_hdr->sh_offset, SEEK_SET) != 0 + || (bfd_bread (allocated, rel_hdr->sh_size, abfd) + != rel_hdr->sh_size)) + goto error_return; + + native_relocs = allocated; + + entsize = rel_hdr->sh_entsize; + BFD_ASSERT (entsize == sizeof (Elf64_Mips_External_Rel) + || entsize == sizeof (Elf64_Mips_External_Rela)); + + if (entsize == sizeof (Elf64_Mips_External_Rel)) + rela_p = FALSE; + else + rela_p = TRUE; + + for (i = 0, relent = relents; + i < reloc_count; + i++, native_relocs += entsize) + { + Elf64_Mips_Internal_Rela rela; + bfd_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 + mips_elf64_swap_reloc_in (abfd, + (Elf64_Mips_External_Rel *) native_relocs, + &rela); + + /* Each entry represents exactly three actual relocations. */ + + used_sym = FALSE; + used_ssym = FALSE; + for (ir = 0; ir < 3; ir++) + { + enum elf_mips_reloc_type type; + + switch (ir) + { + default: + abort (); + case 0: + type = (enum elf_mips_reloc_type) rela.r_type; + break; + case 1: + type = (enum elf_mips_reloc_type) rela.r_type2; + break; + case 2: + type = (enum elf_mips_reloc_type) rela.r_type3; + 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 == STN_UNDEF) + 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 || dynamic) + relent->address = rela.r_offset; + else + relent->address = rela.r_offset - asect->vma; + + relent->addend = rela.r_addend; + + relent->howto = mips_elf64_rtype_to_howto (type, rela_p); + + ++relent; + } + } + + asect->reloc_count += (relent - relents) / 3; + + 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. This is copied from + elfcode.h as well, with changes as small as accounting for 3 + internal relocs per external reloc and resetting reloc_count to + zero before processing the relocs of a section. */ + +static bfd_boolean +mips_elf64_slurp_reloc_table (bfd *abfd, asection *asect, + asymbol **symbols, bfd_boolean dynamic) +{ + struct bfd_elf_section_data * const d = elf_section_data (asect); + Elf_Internal_Shdr *rel_hdr; + Elf_Internal_Shdr *rel_hdr2; + bfd_size_type reloc_count; + bfd_size_type reloc_count2; + arelent *relents; + bfd_size_type amt; + + if (asect->relocation != NULL) + return TRUE; + + if (! dynamic) + { + if ((asect->flags & SEC_RELOC) == 0 + || asect->reloc_count == 0) + return TRUE; + + rel_hdr = d->rel.hdr; + reloc_count = rel_hdr ? NUM_SHDR_ENTRIES (rel_hdr) : 0; + rel_hdr2 = d->rela.hdr; + reloc_count2 = (rel_hdr2 ? NUM_SHDR_ENTRIES (rel_hdr2) : 0); + + BFD_ASSERT (asect->reloc_count == reloc_count + reloc_count2); + BFD_ASSERT ((rel_hdr && asect->rel_filepos == rel_hdr->sh_offset) + || (rel_hdr2 && asect->rel_filepos == rel_hdr2->sh_offset)); + + } + else + { + /* Note that ASECT->RELOC_COUNT tends not to be accurate in this + case because relocations against this section may use the + dynamic symbol table, and in that case bfd_section_from_shdr + in elf.c does not update the RELOC_COUNT. */ + if (asect->size == 0) + return TRUE; + + rel_hdr = &d->this_hdr; + reloc_count = NUM_SHDR_ENTRIES (rel_hdr); + rel_hdr2 = NULL; + reloc_count2 = 0; + } + + /* Allocate space for 3 arelent structures for each Rel structure. */ + amt = (reloc_count + reloc_count2) * 3 * sizeof (arelent); + relents = bfd_alloc (abfd, amt); + if (relents == NULL) + return FALSE; + + /* The slurp_one_reloc_table routine increments reloc_count. */ + asect->reloc_count = 0; + + if (rel_hdr != NULL + && ! mips_elf64_slurp_one_reloc_table (abfd, asect, + rel_hdr, reloc_count, + relents, + symbols, dynamic)) + return FALSE; + if (rel_hdr2 != NULL + && ! mips_elf64_slurp_one_reloc_table (abfd, asect, + rel_hdr2, reloc_count2, + relents + reloc_count * 3, + symbols, dynamic)) + return FALSE; + + asect->relocation = relents; + return TRUE; +} + +/* Write out the relocations. */ + +static void +mips_elf64_write_relocs (bfd *abfd, asection *sec, void *data) +{ + bfd_boolean *failedp = data; + int count; + Elf_Internal_Shdr *rel_hdr; + unsigned int idx; + + /* If we have already failed, don't do anything. */ + if (*failedp) + return; + + if ((sec->flags & SEC_RELOC) == 0) + return; + + /* The linker backend writes the relocs out itself, and sets the + reloc_count field to zero to inhibit writing them here. Also, + sometimes the SEC_RELOC flag gets set even when there aren't any + relocs. */ + if (sec->reloc_count == 0) + return; + + /* We can combine up to three relocs that refer to the same address + if the latter relocs have no associated symbol. */ + count = 0; + for (idx = 0; idx < sec->reloc_count; idx++) + { + bfd_vma addr; + unsigned int i; + + ++count; + + addr = sec->orelocation[idx]->address; + for (i = 0; i < 2; i++) + { + arelent *r; + + if (idx + 1 >= sec->reloc_count) + break; + r = sec->orelocation[idx + 1]; + if (r->address != addr + || ! bfd_is_abs_section ((*r->sym_ptr_ptr)->section) + || (*r->sym_ptr_ptr)->value != 0) + break; + + /* We can merge the reloc at IDX + 1 with the reloc at IDX. */ + + ++idx; + } + } + + rel_hdr = _bfd_elf_single_rel_hdr (sec); + + /* Do the actual relocation. */ + + if (rel_hdr->sh_entsize == sizeof(Elf64_Mips_External_Rel)) + mips_elf64_write_rel (abfd, sec, rel_hdr, &count, data); + else if (rel_hdr->sh_entsize == sizeof(Elf64_Mips_External_Rela)) + mips_elf64_write_rela (abfd, sec, rel_hdr, &count, data); + else + BFD_ASSERT (0); +} + +static void +mips_elf64_write_rel (bfd *abfd, asection *sec, + Elf_Internal_Shdr *rel_hdr, + int *count, void *data) +{ + bfd_boolean *failedp = data; + Elf64_Mips_External_Rel *ext_rel; + unsigned int idx; + asymbol *last_sym = 0; + int last_sym_idx = 0; + + rel_hdr->sh_size = rel_hdr->sh_entsize * *count; + rel_hdr->contents = bfd_alloc (abfd, rel_hdr->sh_size); + if (rel_hdr->contents == NULL) + { + *failedp = TRUE; + return; + } + + ext_rel = (Elf64_Mips_External_Rel *) rel_hdr->contents; + for (idx = 0; idx < sec->reloc_count; idx++, ext_rel++) + { + arelent *ptr; + Elf64_Mips_Internal_Rela int_rel; + asymbol *sym; + int n; + unsigned int i; + + ptr = sec->orelocation[idx]; + + /* 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) + int_rel.r_offset = ptr->address; + else + int_rel.r_offset = ptr->address + sec->vma; + + sym = *ptr->sym_ptr_ptr; + if (sym == last_sym) + n = last_sym_idx; + else if (bfd_is_abs_section (sym->section) && sym->value == 0) + n = STN_UNDEF; + else + { + last_sym = sym; + n = _bfd_elf_symbol_from_bfd_symbol (abfd, &sym); + if (n < 0) + { + *failedp = TRUE; + return; + } + last_sym_idx = n; + } + + int_rel.r_sym = n; + int_rel.r_ssym = RSS_UNDEF; + + if ((*ptr->sym_ptr_ptr)->the_bfd->xvec != abfd->xvec + && ! _bfd_elf_validate_reloc (abfd, ptr)) + { + *failedp = TRUE; + return; + } + + int_rel.r_type = ptr->howto->type; + int_rel.r_type2 = (int) R_MIPS_NONE; + int_rel.r_type3 = (int) R_MIPS_NONE; + + for (i = 0; i < 2; i++) + { + arelent *r; + + if (idx + 1 >= sec->reloc_count) + break; + r = sec->orelocation[idx + 1]; + if (r->address != ptr->address + || ! bfd_is_abs_section ((*r->sym_ptr_ptr)->section) + || (*r->sym_ptr_ptr)->value != 0) + break; + + /* We can merge the reloc at IDX + 1 with the reloc at IDX. */ + + if (i == 0) + int_rel.r_type2 = r->howto->type; + else + int_rel.r_type3 = r->howto->type; + + ++idx; + } + + mips_elf64_swap_reloc_out (abfd, &int_rel, ext_rel); + } + + BFD_ASSERT (ext_rel - (Elf64_Mips_External_Rel *) rel_hdr->contents + == *count); +} + +static void +mips_elf64_write_rela (bfd *abfd, asection *sec, + Elf_Internal_Shdr *rela_hdr, + int *count, void *data) +{ + bfd_boolean *failedp = data; + Elf64_Mips_External_Rela *ext_rela; + unsigned int idx; + asymbol *last_sym = 0; + int last_sym_idx = 0; + + rela_hdr->sh_size = rela_hdr->sh_entsize * *count; + rela_hdr->contents = bfd_alloc (abfd, rela_hdr->sh_size); + if (rela_hdr->contents == NULL) + { + *failedp = TRUE; + return; + } + + ext_rela = (Elf64_Mips_External_Rela *) rela_hdr->contents; + for (idx = 0; idx < sec->reloc_count; idx++, ext_rela++) + { + arelent *ptr; + Elf64_Mips_Internal_Rela int_rela; + asymbol *sym; + int n; + unsigned int i; + + ptr = sec->orelocation[idx]; + + /* 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) + int_rela.r_offset = ptr->address; + else + int_rela.r_offset = ptr->address + sec->vma; + + sym = *ptr->sym_ptr_ptr; + if (sym == last_sym) + n = last_sym_idx; + else if (bfd_is_abs_section (sym->section) && sym->value == 0) + n = STN_UNDEF; + else + { + last_sym = sym; + n = _bfd_elf_symbol_from_bfd_symbol (abfd, &sym); + if (n < 0) + { + *failedp = TRUE; + return; + } + last_sym_idx = n; + } + + int_rela.r_sym = n; + int_rela.r_addend = ptr->addend; + int_rela.r_ssym = RSS_UNDEF; + + if ((*ptr->sym_ptr_ptr)->the_bfd->xvec != abfd->xvec + && ! _bfd_elf_validate_reloc (abfd, ptr)) + { + *failedp = TRUE; + return; + } + + int_rela.r_type = ptr->howto->type; + int_rela.r_type2 = (int) R_MIPS_NONE; + int_rela.r_type3 = (int) R_MIPS_NONE; + + for (i = 0; i < 2; i++) + { + arelent *r; + + if (idx + 1 >= sec->reloc_count) + break; + r = sec->orelocation[idx + 1]; + if (r->address != ptr->address + || ! bfd_is_abs_section ((*r->sym_ptr_ptr)->section) + || (*r->sym_ptr_ptr)->value != 0) + break; + + /* We can merge the reloc at IDX + 1 with the reloc at IDX. */ + + if (i == 0) + int_rela.r_type2 = r->howto->type; + else + int_rela.r_type3 = r->howto->type; + + ++idx; + } + + mips_elf64_swap_reloca_out (abfd, &int_rela, ext_rela); + } + + BFD_ASSERT (ext_rela - (Elf64_Mips_External_Rela *) rela_hdr->contents + == *count); +} + +/* Set the right machine number for a MIPS ELF file. */ + +static bfd_boolean +mips_elf64_object_p (bfd *abfd) +{ + unsigned long mach; + + /* Irix 6 is 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 (elf64_mips_irix_compat (abfd) != ict_none) + 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); + return TRUE; +} + +/* Depending on the target vector we generate some version of Irix + executables or "normal" MIPS ELF ABI executables. */ +static irix_compat_t +elf64_mips_irix_compat (bfd *abfd) +{ + if ((abfd->xvec == &bfd_elf64_bigmips_vec) + || (abfd->xvec == &bfd_elf64_littlemips_vec)) + return ict_irix6; + else + return ict_none; +} + +/* Support for core dump NOTE sections. */ +static bfd_boolean +elf64_mips_grok_prstatus (bfd *abfd, Elf_Internal_Note *note) +{ + int offset; + unsigned int size; + + switch (note->descsz) + { + default: + return FALSE; + + case 480: /* Linux/MIPS - N64 kernel */ + /* pr_cursig */ + elf_tdata (abfd)->core->signal = bfd_get_16 (abfd, note->descdata + 12); + + /* pr_pid */ + elf_tdata (abfd)->core->lwpid = bfd_get_32 (abfd, note->descdata + 32); + + /* pr_reg */ + offset = 112; + size = 360; + + break; + } + + /* Make a ".reg/999" section. */ + return _bfd_elfcore_make_pseudosection (abfd, ".reg", + size, note->descpos + offset); +} + +static bfd_boolean +elf64_mips_grok_psinfo (bfd *abfd, Elf_Internal_Note *note) +{ + switch (note->descsz) + { + default: + return FALSE; + + case 136: /* Linux/MIPS - N64 kernel elf_prpsinfo */ + elf_tdata (abfd)->core->program + = _bfd_elfcore_strndup (abfd, note->descdata + 40, 16); + elf_tdata (abfd)->core->command + = _bfd_elfcore_strndup (abfd, note->descdata + 56, 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; +} + +/* 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_elf64_ecoff_debug_swap = +{ + /* Symbol table magic number. */ + magicSym2, + /* Alignment of debugging information. E.g., 4. */ + 8, + /* 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 +}; + +/* 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), + 4, /* hash-table entry size */ + 3, /* internal relocations per external relocations */ + 64, /* arch_size */ + 3, /* log_file_align */ + ELFCLASS64, + EV_CURRENT, + bfd_elf64_write_out_phdrs, + bfd_elf64_write_shdrs_and_ehdr, + bfd_elf64_checksum_contents, + mips_elf64_write_relocs, + bfd_elf64_swap_symbol_in, + bfd_elf64_swap_symbol_out, + mips_elf64_slurp_reloc_table, + bfd_elf64_slurp_symbol_table, + bfd_elf64_swap_dyn_in, + bfd_elf64_swap_dyn_out, + mips_elf64_be_swap_reloc_in, + mips_elf64_be_swap_reloc_out, + mips_elf64_be_swap_reloca_in, + mips_elf64_be_swap_reloca_out +}; + +#define ELF_ARCH bfd_arch_mips +#define ELF_TARGET_ID MIPS_ELF_DATA +#define ELF_MACHINE_CODE EM_MIPS + +#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_elf64_info_to_howto_rela +#define elf_info_to_howto_rel mips_elf64_info_to_howto_rel +#define elf_backend_object_p mips_elf64_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_merge_symbol_attribute \ + _bfd_mips_elf_merge_symbol_attribute +#define elf_backend_get_target_dtag _bfd_mips_elf_get_target_dtag +#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_init_index_section _bfd_elf_init_1_index_section +#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_ignore_discarded_relocs \ + _bfd_mips_elf_ignore_discarded_relocs +#define elf_backend_mips_irix_compat elf64_mips_irix_compat +#define elf_backend_mips_rtype_to_howto mips_elf64_rtype_to_howto +#define elf_backend_ecoff_debug_swap &mips_elf64_ecoff_debug_swap +#define elf_backend_size_info mips_elf64_size_info + +#define elf_backend_grok_prstatus elf64_mips_grok_prstatus +#define elf_backend_grok_psinfo elf64_mips_grok_psinfo + +#define elf_backend_got_header_size (8 * MIPS_RESERVED_GOTNO) + +/* MIPS ELF64 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_rela_plts_and_copies_p 0 +#define elf_backend_plt_readonly 1 +#define elf_backend_plt_sym_val _bfd_mips_elf_plt_sym_val + +#define elf_backend_sign_extend_vma TRUE + +#define elf_backend_write_section _bfd_mips_elf_write_section + +/* We don't set bfd_elf64_bfd_is_local_label_name because the 32-bit + MIPS-specific function only applies to IRIX5, which had no 64-bit + ABI. */ +#define bfd_elf64_bfd_is_target_special_symbol \ + _bfd_mips_elf_is_target_special_symbol +#define bfd_elf64_find_nearest_line _bfd_mips_elf_find_nearest_line +#define bfd_elf64_find_inliner_info _bfd_mips_elf_find_inliner_info +#define bfd_elf64_new_section_hook _bfd_mips_elf_new_section_hook +#define bfd_elf64_set_section_contents _bfd_mips_elf_set_section_contents +#define bfd_elf64_bfd_get_relocated_section_contents \ + _bfd_elf_mips_get_relocated_section_contents +#define bfd_elf64_bfd_link_hash_table_create \ + _bfd_mips_elf_link_hash_table_create +#define bfd_elf64_bfd_final_link _bfd_mips_elf_final_link +#define bfd_elf64_bfd_merge_private_bfd_data \ + _bfd_mips_elf_merge_private_bfd_data +#define bfd_elf64_bfd_set_private_flags _bfd_mips_elf_set_private_flags +#define bfd_elf64_bfd_print_private_bfd_data \ + _bfd_mips_elf_print_private_bfd_data + +#define bfd_elf64_get_reloc_upper_bound mips_elf64_get_reloc_upper_bound +#define bfd_elf64_canonicalize_reloc mips_elf64_canonicalize_reloc +#define bfd_elf64_get_dynamic_reloc_upper_bound mips_elf64_get_dynamic_reloc_upper_bound +#define bfd_elf64_canonicalize_dynamic_reloc mips_elf64_canonicalize_dynamic_reloc +#define bfd_elf64_bfd_relax_section _bfd_mips_relax_section +#define bfd_elf64_mkobject _bfd_mips_elf_mkobject + +/* MIPS ELF64 archive functions. */ +#define bfd_elf64_archive_functions +extern bfd_boolean bfd_elf64_archive_slurp_armap + (bfd *); +extern bfd_boolean bfd_elf64_archive_write_armap + (bfd *, unsigned int, struct orl *, unsigned int, int); +#define bfd_elf64_archive_slurp_extended_name_table \ + _bfd_archive_coff_slurp_extended_name_table +#define bfd_elf64_archive_construct_extended_name_table \ + _bfd_archive_coff_construct_extended_name_table +#define bfd_elf64_archive_truncate_arname \ + _bfd_archive_coff_truncate_arname +#define bfd_elf64_archive_read_ar_hdr _bfd_archive_coff_read_ar_hdr +#define bfd_elf64_archive_write_ar_hdr _bfd_archive_coff_write_ar_hdr +#define bfd_elf64_archive_openr_next_archived_file \ + _bfd_archive_coff_openr_next_archived_file +#define bfd_elf64_archive_get_elt_at_index \ + _bfd_archive_coff_get_elt_at_index +#define bfd_elf64_archive_generic_stat_arch_elt \ + _bfd_archive_coff_generic_stat_arch_elt +#define bfd_elf64_archive_update_armap_timestamp \ + _bfd_archive_coff_update_armap_timestamp + +/* The SGI style (n)64 NewABI. */ +#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_MAXPAGESIZE 0x10000 +#define ELF_COMMONPAGESIZE 0x1000 + +#include "elf64-target.h" + +/* The SYSV-style 'traditional' (n)64 NewABI. */ +#undef TARGET_LITTLE_SYM +#undef TARGET_LITTLE_NAME +#undef TARGET_BIG_SYM +#undef TARGET_BIG_NAME + +#undef ELF_MAXPAGESIZE +#undef ELF_COMMONPAGESIZE + +#define TARGET_LITTLE_SYM bfd_elf64_tradlittlemips_vec +#define TARGET_LITTLE_NAME "elf64-tradlittlemips" +#define TARGET_BIG_SYM bfd_elf64_tradbigmips_vec +#define TARGET_BIG_NAME "elf64-tradbigmips" + +#define ELF_MAXPAGESIZE 0x10000 +#define ELF_COMMONPAGESIZE 0x1000 +#define elf64_bed elf64_tradbed + +/* Include the target file again for this target. */ +#include "elf64-target.h" + + +/* FreeBSD support. */ + +#undef TARGET_LITTLE_SYM +#undef TARGET_LITTLE_NAME +#undef TARGET_BIG_SYM +#undef TARGET_BIG_NAME + +#define TARGET_LITTLE_SYM bfd_elf64_tradlittlemips_freebsd_vec +#define TARGET_LITTLE_NAME "elf64-tradlittlemips-freebsd" +#define TARGET_BIG_SYM bfd_elf64_tradbigmips_freebsd_vec +#define TARGET_BIG_NAME "elf64-tradbigmips-freebsd" + +#undef ELF_OSABI +#define ELF_OSABI ELFOSABI_FREEBSD + +/* The kernel recognizes executables as valid only if they carry a + "FreeBSD" label in the ELF header. So we put this label on all + executables and (for simplicity) also all other object files. */ + +static void +elf_fbsd_post_process_headers (bfd *abfd, struct bfd_link_info *info) +{ + _bfd_elf_set_osabi (abfd, info); +} + +#undef elf_backend_post_process_headers +#define elf_backend_post_process_headers elf_fbsd_post_process_headers +#undef elf64_bed +#define elf64_bed elf64_fbsd_tradbed + +#include "elf64-target.h" |