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- /* MIPS-specific support for 64-bit ELF
- Copyright (C) 1996-2022 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 bool mips_elf64_info_to_howto_rela
- (bfd *, arelent *, Elf_Internal_Rela *);
- static long mips_elf64_get_dynamic_reloc_upper_bound
- (bfd *);
- static bool mips_elf64_slurp_one_reloc_table
- (bfd *, asection *, Elf_Internal_Shdr *, bfd_size_type, arelent *,
- asymbol **, bool);
- static bool mips_elf64_slurp_reloc_table
- (bfd *, asection *, asymbol **, bool);
- 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 bool mips_elf64_assign_gp
- (bfd *, bfd_vma *);
- static bfd_reloc_status_type mips_elf64_final_gp
- (bfd *, asymbol *, bool, char **, bfd_vma *);
- static bool mips_elf64_object_p
- (bfd *);
- static irix_compat_t elf64_mips_irix_compat
- (bfd *);
- static bool elf64_mips_grok_prstatus
- (bfd *, Elf_Internal_Note *);
- static bool elf64_mips_grok_psinfo
- (bfd *, Elf_Internal_Note *);
- extern const bfd_target mips_elf64_be_vec;
- extern const bfd_target mips_elf64_le_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 */
- 3, /* 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 */
- EMPTY_HOWTO (52),
- EMPTY_HOWTO (53),
- EMPTY_HOWTO (54),
- EMPTY_HOWTO (55),
- EMPTY_HOWTO (56),
- EMPTY_HOWTO (57),
- EMPTY_HOWTO (58),
- EMPTY_HOWTO (59),
- HOWTO (R_MIPS_PC21_S2, /* type */
- 2, /* rightshift */
- 2, /* size (0 = byte, 1 = short, 2 = long) */
- 21, /* bitsize */
- true, /* pc_relative */
- 0, /* bitpos */
- complain_overflow_signed, /* complain_on_overflow */
- _bfd_mips_elf_generic_reloc, /* special_function */
- "R_MIPS_PC21_S2", /* name */
- true, /* partial_inplace */
- 0x001fffff, /* src_mask */
- 0x001fffff, /* dst_mask */
- true), /* pcrel_offset */
- HOWTO (R_MIPS_PC26_S2, /* type */
- 2, /* rightshift */
- 2, /* size (0 = byte, 1 = short, 2 = long) */
- 26, /* bitsize */
- true, /* pc_relative */
- 0, /* bitpos */
- complain_overflow_signed, /* complain_on_overflow */
- _bfd_mips_elf_generic_reloc, /* special_function */
- "R_MIPS_PC26_S2", /* name */
- true, /* partial_inplace */
- 0x03ffffff, /* src_mask */
- 0x03ffffff, /* dst_mask */
- true), /* pcrel_offset */
- HOWTO (R_MIPS_PC18_S3, /* type */
- 3, /* rightshift */
- 2, /* size (0 = byte, 1 = short, 2 = long) */
- 18, /* bitsize */
- true, /* pc_relative */
- 0, /* bitpos */
- complain_overflow_signed, /* complain_on_overflow */
- _bfd_mips_elf_generic_reloc, /* special_function */
- "R_MIPS_PC18_S3", /* name */
- true, /* partial_inplace */
- 0x0003ffff, /* src_mask */
- 0x0003ffff, /* dst_mask */
- true), /* pcrel_offset */
- HOWTO (R_MIPS_PC19_S2, /* type */
- 2, /* rightshift */
- 2, /* size (0 = byte, 1 = short, 2 = long) */
- 19, /* bitsize */
- true, /* pc_relative */
- 0, /* bitpos */
- complain_overflow_signed, /* complain_on_overflow */
- _bfd_mips_elf_generic_reloc, /* special_function */
- "R_MIPS_PC19_S2", /* name */
- true, /* partial_inplace */
- 0x0007ffff, /* src_mask */
- 0x0007ffff, /* dst_mask */
- true), /* pcrel_offset */
- HOWTO (R_MIPS_PCHI16, /* type */
- 16, /* 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_PCHI16", /* name */
- true, /* partial_inplace */
- 0x0000ffff, /* src_mask */
- 0x0000ffff, /* dst_mask */
- true), /* pcrel_offset */
- HOWTO (R_MIPS_PCLO16, /* type */
- 0, /* rightshift */
- 2, /* size (0 = byte, 1 = short, 2 = long) */
- 16, /* bitsize */
- true, /* pc_relative */
- 0, /* bitpos */
- complain_overflow_dont, /* complain_on_overflow */
- _bfd_mips_elf_generic_reloc, /* special_function */
- "R_MIPS_PCLO16", /* name */
- true, /* partial_inplace */
- 0x0000ffff, /* src_mask */
- 0x0000ffff, /* dst_mask */
- true), /* 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 */
- 3, /* 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 */
- EMPTY_HOWTO (52),
- EMPTY_HOWTO (53),
- EMPTY_HOWTO (54),
- EMPTY_HOWTO (55),
- EMPTY_HOWTO (56),
- EMPTY_HOWTO (57),
- EMPTY_HOWTO (58),
- EMPTY_HOWTO (59),
- HOWTO (R_MIPS_PC21_S2, /* type */
- 2, /* rightshift */
- 2, /* size (0 = byte, 1 = short, 2 = long) */
- 21, /* bitsize */
- true, /* pc_relative */
- 0, /* bitpos */
- complain_overflow_signed, /* complain_on_overflow */
- _bfd_mips_elf_generic_reloc, /* special_function */
- "R_MIPS_PC21_S2", /* name */
- false, /* partial_inplace */
- 0, /* src_mask */
- 0x001fffff, /* dst_mask */
- true), /* pcrel_offset */
- HOWTO (R_MIPS_PC26_S2, /* type */
- 2, /* rightshift */
- 2, /* size (0 = byte, 1 = short, 2 = long) */
- 26, /* bitsize */
- true, /* pc_relative */
- 0, /* bitpos */
- complain_overflow_signed, /* complain_on_overflow */
- _bfd_mips_elf_generic_reloc, /* special_function */
- "R_MIPS_PC26_S2", /* name */
- false, /* partial_inplace */
- 0, /* src_mask */
- 0x03ffffff, /* dst_mask */
- true), /* pcrel_offset */
- HOWTO (R_MIPS_PC18_S3, /* type */
- 3, /* rightshift */
- 2, /* size (0 = byte, 1 = short, 2 = long) */
- 18, /* bitsize */
- true, /* pc_relative */
- 0, /* bitpos */
- complain_overflow_signed, /* complain_on_overflow */
- _bfd_mips_elf_generic_reloc, /* special_function */
- "R_MIPS_PC18_S3", /* name */
- false, /* partial_inplace */
- 0, /* src_mask */
- 0x0003ffff, /* dst_mask */
- true), /* pcrel_offset */
- HOWTO (R_MIPS_PC19_S2, /* type */
- 2, /* rightshift */
- 2, /* size (0 = byte, 1 = short, 2 = long) */
- 19, /* bitsize */
- true, /* pc_relative */
- 0, /* bitpos */
- complain_overflow_signed, /* complain_on_overflow */
- _bfd_mips_elf_generic_reloc, /* special_function */
- "R_MIPS_PC19_S2", /* name */
- false, /* partial_inplace */
- 0, /* src_mask */
- 0x0007ffff, /* dst_mask */
- true), /* pcrel_offset */
- HOWTO (R_MIPS_PCHI16, /* type */
- 16, /* 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_PCHI16", /* name */
- false, /* partial_inplace */
- 0, /* src_mask */
- 0x0000ffff, /* dst_mask */
- true), /* pcrel_offset */
- HOWTO (R_MIPS_PCLO16, /* type */
- 0, /* rightshift */
- 2, /* size (0 = byte, 1 = short, 2 = long) */
- 16, /* bitsize */
- true, /* pc_relative */
- 0, /* bitpos */
- complain_overflow_dont, /* complain_on_overflow */
- _bfd_mips_elf_generic_reloc, /* special_function */
- "R_MIPS_PCLO16", /* name */
- false, /* partial_inplace */
- 0, /* src_mask */
- 0x0000ffff, /* dst_mask */
- true), /* 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 */
- /* MIPS16 16-bit PC-relative branch offset. */
- HOWTO (R_MIPS16_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_MIPS16_PC16_S1", /* name */
- true, /* partial_inplace */
- 0x0000ffff, /* src_mask */
- 0x0000ffff, /* dst_mask */
- true), /* 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 */
- /* MIPS16 16-bit PC-relative branch offset. */
- HOWTO (R_MIPS16_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_MIPS16_PC16_S1", /* name */
- false, /* partial_inplace */
- 0, /* src_mask */
- 0x0000ffff, /* dst_mask */
- true), /* 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 */
- /* Low 16 bits of symbol value. Note that the high 16 bits of symbol values
- must be zero. This is used for relaxation. */
- HOWTO (R_MICROMIPS_HI0_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_HI0_LO16",/* name */
- true, /* partial_inplace */
- 0x0000ffff, /* src_mask */
- 0x0000ffff, /* dst_mask */
- false), /* pcrel_offset */
- EMPTY_HOWTO (158),
- EMPTY_HOWTO (159),
- EMPTY_HOWTO (160),
- EMPTY_HOWTO (161),
- /* TLS general dynamic variable reference. */
- HOWTO (R_MICROMIPS_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_MICROMIPS_TLS_GD", /* name */
- true, /* partial_inplace */
- 0x0000ffff, /* src_mask */
- 0x0000ffff, /* dst_mask */
- false), /* pcrel_offset */
- /* TLS local dynamic variable reference. */
- HOWTO (R_MICROMIPS_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_MICROMIPS_TLS_LDM", /* name */
- true, /* partial_inplace */
- 0x0000ffff, /* src_mask */
- 0x0000ffff, /* dst_mask */
- false), /* pcrel_offset */
- /* TLS local dynamic offset. */
- HOWTO (R_MICROMIPS_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_MICROMIPS_TLS_DTPREL_HI16", /* name */
- true, /* partial_inplace */
- 0x0000ffff, /* src_mask */
- 0x0000ffff, /* dst_mask */
- false), /* pcrel_offset */
- /* TLS local dynamic offset. */
- HOWTO (R_MICROMIPS_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_MICROMIPS_TLS_DTPREL_LO16", /* name */
- true, /* partial_inplace */
- 0x0000ffff, /* src_mask */
- 0x0000ffff, /* dst_mask */
- false), /* pcrel_offset */
- /* TLS thread pointer offset. */
- HOWTO (R_MICROMIPS_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_MICROMIPS_TLS_GOTTPREL", /* name */
- true, /* partial_inplace */
- 0x0000ffff, /* src_mask */
- 0x0000ffff, /* dst_mask */
- false), /* pcrel_offset */
- EMPTY_HOWTO (167),
- EMPTY_HOWTO (168),
- /* TLS thread pointer offset. */
- HOWTO (R_MICROMIPS_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_MICROMIPS_TLS_TPREL_HI16", /* name */
- true, /* partial_inplace */
- 0x0000ffff, /* src_mask */
- 0x0000ffff, /* dst_mask */
- false), /* pcrel_offset */
- /* TLS thread pointer offset. */
- HOWTO (R_MICROMIPS_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_MICROMIPS_TLS_TPREL_LO16", /* name */
- true, /* partial_inplace */
- 0x0000ffff, /* src_mask */
- 0x0000ffff, /* dst_mask */
- false), /* pcrel_offset */
- EMPTY_HOWTO (171),
- /* GP- and PC-relative relocations. */
- HOWTO (R_MICROMIPS_GPREL7_S2, /* type */
- 2, /* rightshift */
- 1, /* size (0 = byte, 1 = short, 2 = long) */
- 7, /* bitsize */
- false, /* pc_relative */
- 0, /* bitpos */
- complain_overflow_signed, /* complain_on_overflow */
- _bfd_mips_elf32_gprel16_reloc, /* special_function */
- "R_MICROMIPS_GPREL7_S2", /* name */
- true, /* partial_inplace */
- 0x0000007f, /* src_mask */
- 0x0000007f, /* dst_mask */
- false), /* pcrel_offset */
- HOWTO (R_MICROMIPS_PC23_S2, /* type */
- 2, /* rightshift */
- 2, /* size (0 = byte, 1 = short, 2 = long) */
- 23, /* bitsize */
- true, /* pc_relative */
- 0, /* bitpos */
- complain_overflow_signed, /* complain_on_overflow */
- _bfd_mips_elf_generic_reloc, /* special_function */
- "R_MICROMIPS_PC23_S2", /* name */
- true, /* partial_inplace */
- 0x007fffff, /* src_mask */
- 0x007fffff, /* dst_mask */
- true), /* 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 */
- /* Low 16 bits of symbol value. Note that the high 16 bits of symbol values
- must be zero. This is used for relaxation. */
- HOWTO (R_MICROMIPS_HI0_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_HI0_LO16",/* name */
- false, /* partial_inplace */
- 0, /* src_mask */
- 0x0000ffff, /* dst_mask */
- false), /* pcrel_offset */
- EMPTY_HOWTO (158),
- EMPTY_HOWTO (159),
- EMPTY_HOWTO (160),
- EMPTY_HOWTO (161),
- /* TLS general dynamic variable reference. */
- HOWTO (R_MICROMIPS_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_MICROMIPS_TLS_GD", /* name */
- false, /* partial_inplace */
- 0, /* src_mask */
- 0x0000ffff, /* dst_mask */
- false), /* pcrel_offset */
- /* TLS local dynamic variable reference. */
- HOWTO (R_MICROMIPS_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_MICROMIPS_TLS_LDM", /* name */
- false, /* partial_inplace */
- 0, /* src_mask */
- 0x0000ffff, /* dst_mask */
- false), /* pcrel_offset */
- /* TLS local dynamic offset. */
- HOWTO (R_MICROMIPS_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_MICROMIPS_TLS_DTPREL_HI16", /* name */
- false, /* partial_inplace */
- 0, /* src_mask */
- 0x0000ffff, /* dst_mask */
- false), /* pcrel_offset */
- /* TLS local dynamic offset. */
- HOWTO (R_MICROMIPS_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_MICROMIPS_TLS_DTPREL_LO16", /* name */
- false, /* partial_inplace */
- 0, /* src_mask */
- 0x0000ffff, /* dst_mask */
- false), /* pcrel_offset */
- /* TLS thread pointer offset. */
- HOWTO (R_MICROMIPS_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_MICROMIPS_TLS_GOTTPREL", /* name */
- false, /* partial_inplace */
- 0, /* src_mask */
- 0x0000ffff, /* dst_mask */
- false), /* pcrel_offset */
- EMPTY_HOWTO (167),
- EMPTY_HOWTO (168),
- /* TLS thread pointer offset. */
- HOWTO (R_MICROMIPS_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_MICROMIPS_TLS_TPREL_HI16", /* name */
- false, /* partial_inplace */
- 0, /* src_mask */
- 0x0000ffff, /* dst_mask */
- false), /* pcrel_offset */
- /* TLS thread pointer offset. */
- HOWTO (R_MICROMIPS_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_MICROMIPS_TLS_TPREL_LO16", /* name */
- false, /* partial_inplace */
- 0, /* src_mask */
- 0x0000ffff, /* dst_mask */
- false), /* pcrel_offset */
- EMPTY_HOWTO (171),
- /* GP- and PC-relative relocations. */
- HOWTO (R_MICROMIPS_GPREL7_S2, /* type */
- 2, /* rightshift */
- 1, /* size (0 = byte, 1 = short, 2 = long) */
- 7, /* bitsize */
- false, /* pc_relative */
- 0, /* bitpos */
- complain_overflow_signed, /* complain_on_overflow */
- _bfd_mips_elf32_gprel16_reloc, /* special_function */
- "R_MICROMIPS_GPREL7_S2", /* name */
- false, /* partial_inplace */
- 0, /* src_mask */
- 0x0000007f, /* dst_mask */
- false), /* pcrel_offset */
- HOWTO (R_MICROMIPS_PC23_S2, /* type */
- 2, /* rightshift */
- 2, /* size (0 = byte, 1 = short, 2 = long) */
- 23, /* bitsize */
- true, /* pc_relative */
- 0, /* bitpos */
- complain_overflow_signed, /* complain_on_overflow */
- _bfd_mips_elf_generic_reloc, /* special_function */
- "R_MICROMIPS_PC23_S2", /* name */
- false, /* partial_inplace */
- 0, /* src_mask */
- 0x007fffff, /* dst_mask */
- true), /* 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 bool
- 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, bool 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)
- {
- bool 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 = input_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)
- {
- bool 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 = input_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)
- {
- bool 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 = input_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)
- {
- bool 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 = input_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 },
- { BFD_RELOC_MIPS_21_PCREL_S2, R_MIPS_PC21_S2 },
- { BFD_RELOC_MIPS_26_PCREL_S2, R_MIPS_PC26_S2 },
- { BFD_RELOC_MIPS_18_PCREL_S3, R_MIPS_PC18_S3 },
- { BFD_RELOC_MIPS_19_PCREL_S2, R_MIPS_PC19_S2 },
- { BFD_RELOC_HI16_S_PCREL, R_MIPS_PCHI16 },
- { BFD_RELOC_LO16_PCREL, R_MIPS_PCLO16 }
- };
- 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 },
- { BFD_RELOC_MIPS16_16_PCREL_S1, R_MIPS16_PC16_S1 - 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 },
- /* There is no BFD reloc for R_MICROMIPS_HI0_LO16. */
- { BFD_RELOC_MICROMIPS_TLS_GD, R_MICROMIPS_TLS_GD - R_MICROMIPS_min },
- { BFD_RELOC_MICROMIPS_TLS_LDM, R_MICROMIPS_TLS_LDM - R_MICROMIPS_min },
- { BFD_RELOC_MICROMIPS_TLS_DTPREL_HI16,
- R_MICROMIPS_TLS_DTPREL_HI16 - R_MICROMIPS_min },
- { BFD_RELOC_MICROMIPS_TLS_DTPREL_LO16,
- R_MICROMIPS_TLS_DTPREL_LO16 - R_MICROMIPS_min },
- { BFD_RELOC_MICROMIPS_TLS_GOTTPREL,
- R_MICROMIPS_TLS_GOTTPREL - R_MICROMIPS_min },
- { BFD_RELOC_MICROMIPS_TLS_TPREL_HI16,
- R_MICROMIPS_TLS_TPREL_HI16 - R_MICROMIPS_min },
- { BFD_RELOC_MICROMIPS_TLS_TPREL_LO16,
- R_MICROMIPS_TLS_TPREL_LO16 - R_MICROMIPS_min },
- /* There is no BFD reloc for R_MICROMIPS_GPREL7_S2. */
- /* There is no BFD reloc for R_MICROMIPS_PC23_S2. */
- };
- /* 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 (bfd *abfd, unsigned int r_type, bool rela_p)
- {
- reloc_howto_type *howto = NULL;
- 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)
- howto
- = µmips_elf64_howto_table_rela[r_type - R_MICROMIPS_min];
- else
- howto
- = µmips_elf64_howto_table_rel[r_type - R_MICROMIPS_min];
- }
- if (r_type >= R_MIPS16_min && r_type < R_MIPS16_max)
- {
- if (rela_p)
- howto = &mips16_elf64_howto_table_rela[r_type - R_MIPS16_min];
- else
- howto = &mips16_elf64_howto_table_rel[r_type - R_MIPS16_min];
- }
- if (r_type < R_MIPS_max)
- {
- if (rela_p)
- howto = &mips_elf64_howto_table_rela[r_type];
- else
- howto = &mips_elf64_howto_table_rel[r_type];
- }
- if (howto != NULL && howto->name != NULL)
- return howto;
- _bfd_error_handler (_("%pB: unsupported relocation type %#x"),
- abfd, r_type);
- bfd_set_error (bfd_error_bad_value);
- return NULL;
- }
- }
- /* Prevent relocation handling by bfd for MIPS ELF64. */
- static bool
- mips_elf64_info_to_howto_rela (bfd *abfd,
- arelent *cache_ptr ATTRIBUTE_UNUSED,
- Elf_Internal_Rela *dst)
- {
- unsigned int r_type = ELF32_R_TYPE (dst->r_info);
- /* xgettext:c-format */
- _bfd_error_handler (_("%pB: unsupported relocation type %#x"),
- abfd, r_type);
- bfd_set_error (bfd_error_bad_value);
- return false;
- }
- /* 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_dynamic_reloc_upper_bound (bfd *abfd)
- {
- return _bfd_elf_get_dynamic_reloc_upper_bound (abfd) * 3;
- }
- /* 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. To reduce processing effort we
- could discard those R_MIPS_NONE relocations that occupy the second
- and the third entry of a triplet, as `mips_elf64_write_rel' and
- `mips_elf64_write_rela' recreate them in output automagically,
- however that would also remove them from `objdump -r' output,
- breaking a long-established tradition and likely confusing people. */
- static bool
- mips_elf64_slurp_one_reloc_table (bfd *abfd, asection *asect,
- Elf_Internal_Shdr *rel_hdr,
- bfd_size_type reloc_count,
- arelent *relents, asymbol **symbols,
- bool dynamic)
- {
- void *allocated;
- bfd_byte *native_relocs;
- unsigned int symcount;
- arelent *relent;
- bfd_vma i;
- int entsize;
- bool rela_p;
- if (bfd_seek (abfd, rel_hdr->sh_offset, SEEK_SET) != 0)
- return false;
- allocated = _bfd_malloc_and_read (abfd, rel_hdr->sh_size, rel_hdr->sh_size);
- if (allocated == NULL)
- return false;
- 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;
- if (dynamic)
- symcount = bfd_get_dynamic_symcount (abfd);
- else
- symcount = bfd_get_symcount (abfd);
- for (i = 0, relent = relents;
- i < reloc_count;
- i++, native_relocs += entsize)
- {
- Elf64_Mips_Internal_Rela rela;
- bool 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. */
- relent->sym_ptr_ptr = bfd_abs_section_ptr->symbol_ptr_ptr;
- switch (type)
- {
- case R_MIPS_NONE:
- case R_MIPS_LITERAL:
- case R_MIPS_INSERT_A:
- case R_MIPS_INSERT_B:
- case R_MIPS_DELETE:
- break;
- default:
- if (! used_sym)
- {
- if (rela.r_sym == STN_UNDEF)
- ;
- else if (rela.r_sym > symcount)
- {
- _bfd_error_handler
- /* xgettext:c-format */
- (_("%pB(%pA): relocation %" PRIu64
- " has invalid symbol index %ld"),
- abfd, asect, (uint64_t) i, rela.r_sym);
- bfd_set_error (bfd_error_bad_value);
- }
- 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:
- 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;
- }
- 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 (abfd, type, rela_p);
- if (relent->howto == NULL)
- goto error_return;
- ++relent;
- }
- }
- free (allocated);
- return true;
- error_return:
- 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. */
- static bool
- mips_elf64_slurp_reloc_table (bfd *abfd, asection *asect,
- asymbol **symbols, bool 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 == 3 * (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;
- 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)
- {
- bool *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)
- {
- bool *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 != NULL
- && (*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)
- {
- bool *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 != NULL
- && (*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 bool
- 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 == &mips_elf64_be_vec)
- || (abfd->xvec == &mips_elf64_le_vec))
- return ict_irix6;
- else
- return ict_none;
- }
- /* Support for core dump NOTE sections. */
- static bool
- 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 bool
- 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->pid
- = bfd_get_32 (abfd, note->descdata + 24);
- 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;
- }
- /* Write Linux core PRSTATUS note into core file. */
- static char *
- elf64_mips_write_core_note (bfd *abfd, char *buf, int *bufsiz, int note_type,
- ...)
- {
- switch (note_type)
- {
- default:
- return NULL;
- case NT_PRPSINFO:
- BFD_FAIL ();
- return NULL;
- case NT_PRSTATUS:
- {
- char data[480];
- va_list ap;
- long pid;
- int cursig;
- const void *greg;
- va_start (ap, note_type);
- memset (data, 0, 112);
- pid = va_arg (ap, long);
- bfd_put_32 (abfd, pid, data + 32);
- cursig = va_arg (ap, int);
- bfd_put_16 (abfd, cursig, data + 12);
- greg = va_arg (ap, const void *);
- memcpy (data + 112, greg, 360);
- memset (data + 472, 0, 8);
- va_end (ap);
- return elfcore_write_note (abfd, buf, bufsiz,
- "CORE", note_type, data, sizeof (data));
- }
- }
- }
- /* 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_backend_gc_mark_extra_sections \
- _bfd_mips_elf_gc_mark_extra_sections
- #define elf_info_to_howto mips_elf64_info_to_howto_rela
- #define elf_info_to_howto_rel mips_elf64_info_to_howto_rela
- #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_copy_indirect_symbol \
- _bfd_mips_elf_copy_indirect_symbol
- #define elf_backend_hide_symbol _bfd_mips_elf_hide_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)
- #define elf_backend_want_dynrelro 1
- /* 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
- #define elf_backend_sort_relocs_p _bfd_mips_elf_sort_relocs_p
- /* 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_dynamic_reloc_upper_bound mips_elf64_get_dynamic_reloc_upper_bound
- #define bfd_elf64_mkobject _bfd_mips_elf_mkobject
- /* The SGI style (n)64 NewABI. */
- #define TARGET_LITTLE_SYM mips_elf64_le_vec
- #define TARGET_LITTLE_NAME "elf64-littlemips"
- #define TARGET_BIG_SYM mips_elf64_be_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 mips_elf64_trad_le_vec
- #define TARGET_LITTLE_NAME "elf64-tradlittlemips"
- #define TARGET_BIG_SYM mips_elf64_trad_be_vec
- #define TARGET_BIG_NAME "elf64-tradbigmips"
- #define ELF_MAXPAGESIZE 0x10000
- #define ELF_COMMONPAGESIZE 0x1000
- #define elf64_bed elf64_tradbed
- #undef elf_backend_write_core_note
- #define elf_backend_write_core_note elf64_mips_write_core_note
- /* 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 mips_elf64_tradfbsd_le_vec
- #define TARGET_LITTLE_NAME "elf64-tradlittlemips-freebsd"
- #define TARGET_BIG_SYM mips_elf64_tradfbsd_be_vec
- #define TARGET_BIG_NAME "elf64-tradbigmips-freebsd"
- #undef ELF_OSABI
- #define ELF_OSABI ELFOSABI_FREEBSD
- #undef elf64_bed
- #define elf64_bed elf64_fbsd_tradbed
- #undef elf64_mips_write_core_note
- #include "elf64-target.h"
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