diff options
Diffstat (limited to 'binutils-2.17/bfd/elf64-mips.c')
| -rw-r--r-- | binutils-2.17/bfd/elf64-mips.c | 3181 |
1 files changed, 0 insertions, 3181 deletions
diff --git a/binutils-2.17/bfd/elf64-mips.c b/binutils-2.17/bfd/elf64-mips.c deleted file mode 100644 index c8f3127e..00000000 --- a/binutils-2.17/bfd/elf64-mips.c +++ /dev/null @@ -1,3181 +0,0 @@ -/* MIPS-specific support for 64-bit ELF - Copyright 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005 - 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 2 of the License, or -(at your option) any later version. - -This program is distributed in the hope that it will be useful, -but WITHOUT ANY WARRANTY; without even the implied warranty of -MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -GNU General Public License for more details. - -You should have received a copy of the GNU General Public License -along with this program; if not, write to the Free Software -Foundation, Inc., 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 "bfd.h" -#include "sysdep.h" -#include "libbfd.h" -#include "aout/ar.h" -#include "bfdlink.h" -#include "genlink.h" -#include "elf-bfd.h" -#include "elfxx-mips.h" -#include "elf/mips.h" - -/* Get the ECOFF swapping routines. The 64-bit ABI is not supposed to - use ECOFF. However, we support it anyhow for an easier changeover. */ -#include "coff/sym.h" -#include "coff/symconst.h" -#include "coff/internal.h" -#include "coff/ecoff.h" -/* The 64 bit versions of the mdebug data structures are in alpha.h. */ -#include "coff/alpha.h" -#define ECOFF_SIGNED_64 -#include "ecoffswap.h" - -static void mips_elf64_swap_reloc_in - (bfd *, const Elf64_Mips_External_Rel *, Elf64_Mips_Internal_Rela *); -static void mips_elf64_swap_reloca_in - (bfd *, const Elf64_Mips_External_Rela *, Elf64_Mips_Internal_Rela *); -static void mips_elf64_swap_reloc_out - (bfd *, const Elf64_Mips_Internal_Rela *, Elf64_Mips_External_Rel *); -static void mips_elf64_swap_reloca_out - (bfd *, const Elf64_Mips_Internal_Rela *, Elf64_Mips_External_Rela *); -static void mips_elf64_be_swap_reloc_in - (bfd *, const bfd_byte *, Elf_Internal_Rela *); -static void mips_elf64_be_swap_reloc_out - (bfd *, const Elf_Internal_Rela *, bfd_byte *); -static void mips_elf64_be_swap_reloca_in - (bfd *, const bfd_byte *, Elf_Internal_Rela *); -static void mips_elf64_be_swap_reloca_out - (bfd *, const Elf_Internal_Rela *, bfd_byte *); -static reloc_howto_type *bfd_elf64_bfd_reloc_type_lookup - (bfd *, bfd_reloc_code_real_type); -static reloc_howto_type *mips_elf64_rtype_to_howto - (unsigned int, bfd_boolean); -static void mips_elf64_info_to_howto_rel - (bfd *, arelent *, Elf_Internal_Rela *); -static void mips_elf64_info_to_howto_rela - (bfd *, arelent *, Elf_Internal_Rela *); -static long mips_elf64_get_reloc_upper_bound - (bfd *, asection *); -static long mips_elf64_canonicalize_reloc - (bfd *, asection *, arelent **, asymbol **); -static long mips_elf64_get_dynamic_reloc_upper_bound - (bfd *); -static long mips_elf64_canonicalize_dynamic_reloc - (bfd *, arelent **, asymbol **); -static bfd_boolean mips_elf64_slurp_one_reloc_table - (bfd *, asection *, Elf_Internal_Shdr *, bfd_size_type, arelent *, - asymbol **, bfd_boolean); -static bfd_boolean mips_elf64_slurp_reloc_table - (bfd *, asection *, asymbol **, bfd_boolean); -static void mips_elf64_write_relocs - (bfd *, asection *, void *); -static void mips_elf64_write_rel - (bfd *, asection *, Elf_Internal_Shdr *, int *, void *); -static void mips_elf64_write_rela - (bfd *, asection *, Elf_Internal_Shdr *, int *, void *); -static bfd_reloc_status_type mips_elf64_gprel16_reloc - (bfd *, arelent *, asymbol *, void *, asection *, bfd *, char **); -static bfd_reloc_status_type mips_elf64_literal_reloc - (bfd *, arelent *, asymbol *, void *, asection *, bfd *, char **); -static bfd_reloc_status_type mips_elf64_gprel32_reloc - (bfd *, arelent *, asymbol *, void *, asection *, bfd *, char **); -static bfd_reloc_status_type mips_elf64_shift6_reloc - (bfd *, arelent *, asymbol *, void *, asection *, bfd *, char **); -static bfd_reloc_status_type mips16_jump_reloc - (bfd *, arelent *, asymbol *, void *, asection *, bfd *, char **); -static bfd_reloc_status_type mips16_gprel_reloc - (bfd *, arelent *, asymbol *, void *, asection *, bfd *, char **); -static bfd_boolean mips_elf64_assign_gp - (bfd *, bfd_vma *); -static bfd_reloc_status_type mips_elf64_final_gp - (bfd *, asymbol *, bfd_boolean, char **, bfd_vma *); -static bfd_boolean mips_elf64_object_p - (bfd *); -static irix_compat_t elf64_mips_irix_compat - (bfd *); -static bfd_boolean elf64_mips_grok_prstatus - (bfd *, Elf_Internal_Note *); -static bfd_boolean elf64_mips_grok_psinfo - (bfd *, Elf_Internal_Note *); - -extern const bfd_target bfd_elf64_bigmips_vec; -extern const bfd_target bfd_elf64_littlemips_vec; - -/* In case we're on a 32-bit machine, construct a 64-bit "-1" value - from smaller values. Start with zero, widen, *then* decrement. */ -#define MINUS_ONE (((bfd_vma)0) - 1) - -/* The number of local .got entries we reserve. */ -#define MIPS_RESERVED_GOTNO (2) - -/* The relocation table used for SHT_REL sections. */ - -static reloc_howto_type mips_elf64_howto_table_rel[] = -{ - /* No relocation. */ - HOWTO (R_MIPS_NONE, /* type */ - 0, /* rightshift */ - 0, /* size (0 = byte, 1 = short, 2 = long) */ - 0, /* bitsize */ - FALSE, /* pc_relative */ - 0, /* bitpos */ - complain_overflow_dont, /* complain_on_overflow */ - _bfd_mips_elf_generic_reloc, /* special_function */ - "R_MIPS_NONE", /* name */ - FALSE, /* partial_inplace */ - 0, /* src_mask */ - 0, /* dst_mask */ - FALSE), /* pcrel_offset */ - - /* 16 bit relocation. */ - HOWTO (R_MIPS_16, /* type */ - 0, /* rightshift */ - 2, /* size (0 = byte, 1 = short, 2 = long) */ - 16, /* bitsize */ - FALSE, /* pc_relative */ - 0, /* bitpos */ - complain_overflow_signed, /* complain_on_overflow */ - _bfd_mips_elf_generic_reloc, /* special_function */ - "R_MIPS_16", /* name */ - TRUE, /* partial_inplace */ - 0x0000ffff, /* src_mask */ - 0x0000ffff, /* dst_mask */ - FALSE), /* pcrel_offset */ - - /* 32 bit relocation. */ - HOWTO (R_MIPS_32, /* type */ - 0, /* rightshift */ - 2, /* size (0 = byte, 1 = short, 2 = long) */ - 32, /* bitsize */ - FALSE, /* pc_relative */ - 0, /* bitpos */ - complain_overflow_dont, /* complain_on_overflow */ - _bfd_mips_elf_generic_reloc, /* special_function */ - "R_MIPS_32", /* name */ - TRUE, /* partial_inplace */ - 0xffffffff, /* src_mask */ - 0xffffffff, /* dst_mask */ - FALSE), /* pcrel_offset */ - - /* 32 bit symbol relative relocation. */ - HOWTO (R_MIPS_REL32, /* type */ - 0, /* rightshift */ - 2, /* size (0 = byte, 1 = short, 2 = long) */ - 32, /* bitsize */ - FALSE, /* pc_relative */ - 0, /* bitpos */ - complain_overflow_dont, /* complain_on_overflow */ - _bfd_mips_elf_generic_reloc, /* special_function */ - "R_MIPS_REL32", /* name */ - TRUE, /* partial_inplace */ - 0xffffffff, /* src_mask */ - 0xffffffff, /* dst_mask */ - FALSE), /* pcrel_offset */ - - /* 26 bit jump address. */ - HOWTO (R_MIPS_26, /* type */ - 2, /* rightshift */ - 2, /* size (0 = byte, 1 = short, 2 = long) */ - 26, /* bitsize */ - FALSE, /* pc_relative */ - 0, /* bitpos */ - complain_overflow_dont, /* complain_on_overflow */ - /* This needs complex overflow - detection, because the upper 36 - bits must match the PC + 4. */ - _bfd_mips_elf_generic_reloc, /* special_function */ - "R_MIPS_26", /* name */ - TRUE, /* partial_inplace */ - 0x03ffffff, /* src_mask */ - 0x03ffffff, /* dst_mask */ - FALSE), /* pcrel_offset */ - - /* R_MIPS_HI16 and R_MIPS_LO16 are unsupported for NewABI REL. - However, the native IRIX6 tools use them, so we try our best. */ - - /* High 16 bits of symbol value. */ - HOWTO (R_MIPS_HI16, /* type */ - 16, /* rightshift */ - 2, /* size (0 = byte, 1 = short, 2 = long) */ - 16, /* bitsize */ - FALSE, /* pc_relative */ - 0, /* bitpos */ - complain_overflow_dont, /* complain_on_overflow */ - _bfd_mips_elf_hi16_reloc, /* special_function */ - "R_MIPS_HI16", /* name */ - TRUE, /* partial_inplace */ - 0x0000ffff, /* src_mask */ - 0x0000ffff, /* dst_mask */ - FALSE), /* pcrel_offset */ - - /* Low 16 bits of symbol value. */ - HOWTO (R_MIPS_LO16, /* type */ - 0, /* rightshift */ - 2, /* size (0 = byte, 1 = short, 2 = long) */ - 16, /* bitsize */ - FALSE, /* pc_relative */ - 0, /* bitpos */ - complain_overflow_dont, /* complain_on_overflow */ - _bfd_mips_elf_lo16_reloc, /* special_function */ - "R_MIPS_LO16", /* name */ - TRUE, /* partial_inplace */ - 0x0000ffff, /* src_mask */ - 0x0000ffff, /* dst_mask */ - FALSE), /* pcrel_offset */ - - /* GP relative reference. */ - HOWTO (R_MIPS_GPREL16, /* type */ - 0, /* rightshift */ - 2, /* size (0 = byte, 1 = short, 2 = long) */ - 16, /* bitsize */ - FALSE, /* pc_relative */ - 0, /* bitpos */ - complain_overflow_signed, /* complain_on_overflow */ - mips_elf64_gprel16_reloc, /* special_function */ - "R_MIPS_GPREL16", /* name */ - TRUE, /* partial_inplace */ - 0x0000ffff, /* src_mask */ - 0x0000ffff, /* dst_mask */ - FALSE), /* pcrel_offset */ - - /* Reference to literal section. */ - HOWTO (R_MIPS_LITERAL, /* type */ - 0, /* rightshift */ - 2, /* size (0 = byte, 1 = short, 2 = long) */ - 16, /* bitsize */ - FALSE, /* pc_relative */ - 0, /* bitpos */ - complain_overflow_signed, /* complain_on_overflow */ - mips_elf64_literal_reloc, /* special_function */ - "R_MIPS_LITERAL", /* name */ - TRUE, /* partial_inplace */ - 0x0000ffff, /* src_mask */ - 0x0000ffff, /* dst_mask */ - FALSE), /* pcrel_offset */ - - /* Reference to global offset table. */ - HOWTO (R_MIPS_GOT16, /* type */ - 0, /* rightshift */ - 2, /* size (0 = byte, 1 = short, 2 = long) */ - 16, /* bitsize */ - FALSE, /* pc_relative */ - 0, /* bitpos */ - complain_overflow_signed, /* complain_on_overflow */ - _bfd_mips_elf_got16_reloc, /* special_function */ - "R_MIPS_GOT16", /* name */ - TRUE, /* partial_inplace */ - 0x0000ffff, /* src_mask */ - 0x0000ffff, /* dst_mask */ - FALSE), /* pcrel_offset */ - - /* 16 bit PC relative reference. Note that the ABI document has a typo - and claims R_MIPS_PC16 to be not rightshifted, rendering it useless. - We do the right thing here. */ - HOWTO (R_MIPS_PC16, /* type */ - 2, /* rightshift */ - 2, /* size (0 = byte, 1 = short, 2 = long) */ - 16, /* bitsize */ - TRUE, /* pc_relative */ - 0, /* bitpos */ - complain_overflow_signed, /* complain_on_overflow */ - _bfd_mips_elf_generic_reloc, /* special_function */ - "R_MIPS_PC16", /* name */ - TRUE, /* partial_inplace */ - 0x0000ffff, /* src_mask */ - 0x0000ffff, /* dst_mask */ - TRUE), /* pcrel_offset */ - - /* 16 bit call through global offset table. */ - HOWTO (R_MIPS_CALL16, /* type */ - 0, /* rightshift */ - 2, /* size (0 = byte, 1 = short, 2 = long) */ - 16, /* bitsize */ - FALSE, /* pc_relative */ - 0, /* bitpos */ - complain_overflow_signed, /* complain_on_overflow */ - _bfd_mips_elf_generic_reloc, /* special_function */ - "R_MIPS_CALL16", /* name */ - TRUE, /* partial_inplace */ - 0x0000ffff, /* src_mask */ - 0x0000ffff, /* dst_mask */ - FALSE), /* pcrel_offset */ - - /* 32 bit GP relative reference. */ - HOWTO (R_MIPS_GPREL32, /* type */ - 0, /* rightshift */ - 2, /* size (0 = byte, 1 = short, 2 = long) */ - 32, /* bitsize */ - FALSE, /* pc_relative */ - 0, /* bitpos */ - complain_overflow_dont, /* complain_on_overflow */ - mips_elf64_gprel32_reloc, /* special_function */ - "R_MIPS_GPREL32", /* name */ - TRUE, /* partial_inplace */ - 0xffffffff, /* src_mask */ - 0xffffffff, /* dst_mask */ - FALSE), /* pcrel_offset */ - - EMPTY_HOWTO (13), - EMPTY_HOWTO (14), - EMPTY_HOWTO (15), - - /* A 5 bit shift field. */ - HOWTO (R_MIPS_SHIFT5, /* type */ - 0, /* rightshift */ - 2, /* size (0 = byte, 1 = short, 2 = long) */ - 5, /* bitsize */ - FALSE, /* pc_relative */ - 6, /* bitpos */ - complain_overflow_bitfield, /* complain_on_overflow */ - _bfd_mips_elf_generic_reloc, /* special_function */ - "R_MIPS_SHIFT5", /* name */ - TRUE, /* partial_inplace */ - 0x000007c0, /* src_mask */ - 0x000007c0, /* dst_mask */ - FALSE), /* pcrel_offset */ - - /* A 6 bit shift field. */ - HOWTO (R_MIPS_SHIFT6, /* type */ - 0, /* rightshift */ - 2, /* size (0 = byte, 1 = short, 2 = long) */ - 6, /* bitsize */ - FALSE, /* pc_relative */ - 6, /* bitpos */ - complain_overflow_bitfield, /* complain_on_overflow */ - mips_elf64_shift6_reloc, /* special_function */ - "R_MIPS_SHIFT6", /* name */ - TRUE, /* partial_inplace */ - 0x000007c4, /* src_mask */ - 0x000007c4, /* dst_mask */ - FALSE), /* pcrel_offset */ - - /* 64 bit relocation. */ - HOWTO (R_MIPS_64, /* type */ - 0, /* rightshift */ - 4, /* size (0 = byte, 1 = short, 2 = long) */ - 64, /* bitsize */ - FALSE, /* pc_relative */ - 0, /* bitpos */ - complain_overflow_dont, /* complain_on_overflow */ - _bfd_mips_elf_generic_reloc, /* special_function */ - "R_MIPS_64", /* name */ - TRUE, /* partial_inplace */ - MINUS_ONE, /* src_mask */ - MINUS_ONE, /* dst_mask */ - FALSE), /* pcrel_offset */ - - /* Displacement in the global offset table. */ - HOWTO (R_MIPS_GOT_DISP, /* type */ - 0, /* rightshift */ - 2, /* size (0 = byte, 1 = short, 2 = long) */ - 16, /* bitsize */ - FALSE, /* pc_relative */ - 0, /* bitpos */ - complain_overflow_signed, /* complain_on_overflow */ - _bfd_mips_elf_generic_reloc, /* special_function */ - "R_MIPS_GOT_DISP", /* name */ - TRUE, /* partial_inplace */ - 0x0000ffff, /* src_mask */ - 0x0000ffff, /* dst_mask */ - FALSE), /* pcrel_offset */ - - /* Displacement to page pointer in the global offset table. */ - HOWTO (R_MIPS_GOT_PAGE, /* type */ - 0, /* rightshift */ - 2, /* size (0 = byte, 1 = short, 2 = long) */ - 16, /* bitsize */ - FALSE, /* pc_relative */ - 0, /* bitpos */ - complain_overflow_signed, /* complain_on_overflow */ - _bfd_mips_elf_generic_reloc, /* special_function */ - "R_MIPS_GOT_PAGE", /* name */ - TRUE, /* partial_inplace */ - 0x0000ffff, /* src_mask */ - 0x0000ffff, /* dst_mask */ - FALSE), /* pcrel_offset */ - - /* Offset from page pointer in the global offset table. */ - HOWTO (R_MIPS_GOT_OFST, /* type */ - 0, /* rightshift */ - 2, /* size (0 = byte, 1 = short, 2 = long) */ - 16, /* bitsize */ - FALSE, /* pc_relative */ - 0, /* bitpos */ - complain_overflow_signed, /* complain_on_overflow */ - _bfd_mips_elf_generic_reloc, /* special_function */ - "R_MIPS_GOT_OFST", /* name */ - TRUE, /* partial_inplace */ - 0x0000ffff, /* src_mask */ - 0x0000ffff, /* dst_mask */ - FALSE), /* pcrel_offset */ - - /* High 16 bits of displacement in global offset table. */ - HOWTO (R_MIPS_GOT_HI16, /* type */ - 0, /* rightshift */ - 2, /* size (0 = byte, 1 = short, 2 = long) */ - 16, /* bitsize */ - FALSE, /* pc_relative */ - 0, /* bitpos */ - complain_overflow_dont, /* complain_on_overflow */ - _bfd_mips_elf_generic_reloc, /* special_function */ - "R_MIPS_GOT_HI16", /* name */ - TRUE, /* partial_inplace */ - 0x0000ffff, /* src_mask */ - 0x0000ffff, /* dst_mask */ - FALSE), /* pcrel_offset */ - - /* Low 16 bits of displacement in global offset table. */ - HOWTO (R_MIPS_GOT_LO16, /* type */ - 0, /* rightshift */ - 2, /* size (0 = byte, 1 = short, 2 = long) */ - 16, /* bitsize */ - FALSE, /* pc_relative */ - 0, /* bitpos */ - complain_overflow_dont, /* complain_on_overflow */ - _bfd_mips_elf_generic_reloc, /* special_function */ - "R_MIPS_GOT_LO16", /* name */ - TRUE, /* partial_inplace */ - 0x0000ffff, /* src_mask */ - 0x0000ffff, /* dst_mask */ - FALSE), /* pcrel_offset */ - - /* 64 bit subtraction. */ - HOWTO (R_MIPS_SUB, /* type */ - 0, /* rightshift */ - 4, /* size (0 = byte, 1 = short, 2 = long) */ - 64, /* bitsize */ - FALSE, /* pc_relative */ - 0, /* bitpos */ - complain_overflow_dont, /* complain_on_overflow */ - _bfd_mips_elf_generic_reloc, /* special_function */ - "R_MIPS_SUB", /* name */ - TRUE, /* partial_inplace */ - MINUS_ONE, /* src_mask */ - MINUS_ONE, /* dst_mask */ - FALSE), /* pcrel_offset */ - - /* Insert the addend as an instruction. */ - /* FIXME: Not handled correctly. */ - HOWTO (R_MIPS_INSERT_A, /* type */ - 0, /* rightshift */ - 2, /* size (0 = byte, 1 = short, 2 = long) */ - 32, /* bitsize */ - FALSE, /* pc_relative */ - 0, /* bitpos */ - complain_overflow_dont, /* complain_on_overflow */ - _bfd_mips_elf_generic_reloc, /* special_function */ - "R_MIPS_INSERT_A", /* name */ - TRUE, /* partial_inplace */ - 0xffffffff, /* src_mask */ - 0xffffffff, /* dst_mask */ - FALSE), /* pcrel_offset */ - - /* Insert the addend as an instruction, and change all relocations - to refer to the old instruction at the address. */ - /* FIXME: Not handled correctly. */ - HOWTO (R_MIPS_INSERT_B, /* type */ - 0, /* rightshift */ - 2, /* size (0 = byte, 1 = short, 2 = long) */ - 32, /* bitsize */ - FALSE, /* pc_relative */ - 0, /* bitpos */ - complain_overflow_dont, /* complain_on_overflow */ - _bfd_mips_elf_generic_reloc, /* special_function */ - "R_MIPS_INSERT_B", /* name */ - TRUE, /* partial_inplace */ - 0xffffffff, /* src_mask */ - 0xffffffff, /* dst_mask */ - FALSE), /* pcrel_offset */ - - /* Delete a 32 bit instruction. */ - /* FIXME: Not handled correctly. */ - HOWTO (R_MIPS_DELETE, /* type */ - 0, /* rightshift */ - 2, /* size (0 = byte, 1 = short, 2 = long) */ - 32, /* bitsize */ - FALSE, /* pc_relative */ - 0, /* bitpos */ - complain_overflow_dont, /* complain_on_overflow */ - _bfd_mips_elf_generic_reloc, /* special_function */ - "R_MIPS_DELETE", /* name */ - TRUE, /* partial_inplace */ - 0xffffffff, /* src_mask */ - 0xffffffff, /* dst_mask */ - FALSE), /* pcrel_offset */ - - /* The MIPS ELF64 ABI Draft wants us to support these for REL relocations. - We don't, because - a) It means building the addend from a R_MIPS_HIGHEST/R_MIPS_HIGHER/ - R_MIPS_HI16/R_MIPS_LO16 sequence with varying ordering, using - fallable heuristics. - b) No other NewABI toolchain actually emits such relocations. */ - EMPTY_HOWTO (R_MIPS_HIGHER), - EMPTY_HOWTO (R_MIPS_HIGHEST), - - /* High 16 bits of displacement in global offset table. */ - HOWTO (R_MIPS_CALL_HI16, /* type */ - 0, /* rightshift */ - 2, /* size (0 = byte, 1 = short, 2 = long) */ - 16, /* bitsize */ - FALSE, /* pc_relative */ - 0, /* bitpos */ - complain_overflow_dont, /* complain_on_overflow */ - _bfd_mips_elf_generic_reloc, /* special_function */ - "R_MIPS_CALL_HI16", /* name */ - TRUE, /* partial_inplace */ - 0x0000ffff, /* src_mask */ - 0x0000ffff, /* dst_mask */ - FALSE), /* pcrel_offset */ - - /* Low 16 bits of displacement in global offset table. */ - HOWTO (R_MIPS_CALL_LO16, /* type */ - 0, /* rightshift */ - 2, /* size (0 = byte, 1 = short, 2 = long) */ - 16, /* bitsize */ - FALSE, /* pc_relative */ - 0, /* bitpos */ - complain_overflow_dont, /* complain_on_overflow */ - _bfd_mips_elf_generic_reloc, /* special_function */ - "R_MIPS_CALL_LO16", /* name */ - TRUE, /* partial_inplace */ - 0x0000ffff, /* src_mask */ - 0x0000ffff, /* dst_mask */ - FALSE), /* pcrel_offset */ - - /* Section displacement, used by an associated event location section. */ - HOWTO (R_MIPS_SCN_DISP, /* type */ - 0, /* rightshift */ - 2, /* size (0 = byte, 1 = short, 2 = long) */ - 32, /* bitsize */ - FALSE, /* pc_relative */ - 0, /* bitpos */ - complain_overflow_dont, /* complain_on_overflow */ - _bfd_mips_elf_generic_reloc, /* special_function */ - "R_MIPS_SCN_DISP", /* name */ - TRUE, /* partial_inplace */ - 0xffffffff, /* src_mask */ - 0xffffffff, /* dst_mask */ - FALSE), /* pcrel_offset */ - - HOWTO (R_MIPS_REL16, /* type */ - 0, /* rightshift */ - 1, /* size (0 = byte, 1 = short, 2 = long) */ - 16, /* bitsize */ - FALSE, /* pc_relative */ - 0, /* bitpos */ - complain_overflow_signed, /* complain_on_overflow */ - _bfd_mips_elf_generic_reloc, /* special_function */ - "R_MIPS_REL16", /* name */ - TRUE, /* partial_inplace */ - 0xffff, /* src_mask */ - 0xffff, /* dst_mask */ - FALSE), /* pcrel_offset */ - - /* These two are obsolete. */ - EMPTY_HOWTO (R_MIPS_ADD_IMMEDIATE), - EMPTY_HOWTO (R_MIPS_PJUMP), - - /* Similiar to R_MIPS_REL32, but used for relocations in a GOT section. - It must be used for multigot GOT's (and only there). */ - HOWTO (R_MIPS_RELGOT, /* type */ - 0, /* rightshift */ - 2, /* size (0 = byte, 1 = short, 2 = long) */ - 32, /* bitsize */ - FALSE, /* pc_relative */ - 0, /* bitpos */ - complain_overflow_dont, /* complain_on_overflow */ - _bfd_mips_elf_generic_reloc, /* special_function */ - "R_MIPS_RELGOT", /* name */ - TRUE, /* partial_inplace */ - 0xffffffff, /* src_mask */ - 0xffffffff, /* dst_mask */ - FALSE), /* pcrel_offset */ - - /* Protected jump conversion. This is an optimization hint. No - relocation is required for correctness. */ - HOWTO (R_MIPS_JALR, /* type */ - 0, /* rightshift */ - 2, /* size (0 = byte, 1 = short, 2 = long) */ - 32, /* bitsize */ - FALSE, /* pc_relative */ - 0, /* bitpos */ - complain_overflow_dont, /* complain_on_overflow */ - _bfd_mips_elf_generic_reloc, /* special_function */ - "R_MIPS_JALR", /* name */ - FALSE, /* partial_inplace */ - 0, /* src_mask */ - 0x00000000, /* dst_mask */ - FALSE), /* pcrel_offset */ - - /* TLS relocations. */ - EMPTY_HOWTO (R_MIPS_TLS_DTPMOD32), - EMPTY_HOWTO (R_MIPS_TLS_DTPREL32), - - HOWTO (R_MIPS_TLS_DTPMOD64, /* type */ - 0, /* rightshift */ - 4, /* size (0 = byte, 1 = short, 2 = long) */ - 64, /* bitsize */ - FALSE, /* pc_relative */ - 0, /* bitpos */ - complain_overflow_dont, /* complain_on_overflow */ - _bfd_mips_elf_generic_reloc, /* special_function */ - "R_MIPS_TLS_DTPMOD64", /* name */ - TRUE, /* partial_inplace */ - MINUS_ONE, /* src_mask */ - MINUS_ONE, /* dst_mask */ - FALSE), /* pcrel_offset */ - - HOWTO (R_MIPS_TLS_DTPREL64, /* type */ - 0, /* rightshift */ - 4, /* size (0 = byte, 1 = short, 2 = long) */ - 64, /* bitsize */ - FALSE, /* pc_relative */ - 0, /* bitpos */ - complain_overflow_dont, /* complain_on_overflow */ - _bfd_mips_elf_generic_reloc, /* special_function */ - "R_MIPS_TLS_DTPREL64", /* name */ - TRUE, /* partial_inplace */ - MINUS_ONE, /* src_mask */ - MINUS_ONE, /* dst_mask */ - FALSE), /* pcrel_offset */ - - /* TLS general dynamic variable reference. */ - HOWTO (R_MIPS_TLS_GD, /* type */ - 0, /* rightshift */ - 2, /* size (0 = byte, 1 = short, 2 = long) */ - 16, /* bitsize */ - FALSE, /* pc_relative */ - 0, /* bitpos */ - complain_overflow_signed, /* complain_on_overflow */ - _bfd_mips_elf_generic_reloc, /* special_function */ - "R_MIPS_TLS_GD", /* name */ - TRUE, /* partial_inplace */ - 0x0000ffff, /* src_mask */ - 0x0000ffff, /* dst_mask */ - FALSE), /* pcrel_offset */ - - /* TLS local dynamic variable reference. */ - HOWTO (R_MIPS_TLS_LDM, /* type */ - 0, /* rightshift */ - 2, /* size (0 = byte, 1 = short, 2 = long) */ - 16, /* bitsize */ - FALSE, /* pc_relative */ - 0, /* bitpos */ - complain_overflow_signed, /* complain_on_overflow */ - _bfd_mips_elf_generic_reloc, /* special_function */ - "R_MIPS_TLS_LDM", /* name */ - TRUE, /* partial_inplace */ - 0x0000ffff, /* src_mask */ - 0x0000ffff, /* dst_mask */ - FALSE), /* pcrel_offset */ - - /* TLS local dynamic offset. */ - HOWTO (R_MIPS_TLS_DTPREL_HI16, /* type */ - 0, /* rightshift */ - 2, /* size (0 = byte, 1 = short, 2 = long) */ - 16, /* bitsize */ - FALSE, /* pc_relative */ - 0, /* bitpos */ - complain_overflow_signed, /* complain_on_overflow */ - _bfd_mips_elf_generic_reloc, /* special_function */ - "R_MIPS_TLS_DTPREL_HI16", /* name */ - TRUE, /* partial_inplace */ - 0x0000ffff, /* src_mask */ - 0x0000ffff, /* dst_mask */ - FALSE), /* pcrel_offset */ - - /* TLS local dynamic offset. */ - HOWTO (R_MIPS_TLS_DTPREL_LO16, /* type */ - 0, /* rightshift */ - 2, /* size (0 = byte, 1 = short, 2 = long) */ - 16, /* bitsize */ - FALSE, /* pc_relative */ - 0, /* bitpos */ - complain_overflow_signed, /* complain_on_overflow */ - _bfd_mips_elf_generic_reloc, /* special_function */ - "R_MIPS_TLS_DTPREL_LO16", /* name */ - TRUE, /* partial_inplace */ - 0x0000ffff, /* src_mask */ - 0x0000ffff, /* dst_mask */ - FALSE), /* pcrel_offset */ - - /* TLS thread pointer offset. */ - HOWTO (R_MIPS_TLS_GOTTPREL, /* type */ - 0, /* rightshift */ - 2, /* size (0 = byte, 1 = short, 2 = long) */ - 16, /* bitsize */ - FALSE, /* pc_relative */ - 0, /* bitpos */ - complain_overflow_signed, /* complain_on_overflow */ - _bfd_mips_elf_generic_reloc, /* special_function */ - "R_MIPS_TLS_GOTTPREL", /* name */ - TRUE, /* partial_inplace */ - 0x0000ffff, /* src_mask */ - 0x0000ffff, /* dst_mask */ - FALSE), /* pcrel_offset */ - - /* TLS IE dynamic relocations. */ - EMPTY_HOWTO (R_MIPS_TLS_TPREL32), - - HOWTO (R_MIPS_TLS_TPREL64, /* type */ - 0, /* rightshift */ - 4, /* size (0 = byte, 1 = short, 2 = long) */ - 64, /* bitsize */ - FALSE, /* pc_relative */ - 0, /* bitpos */ - complain_overflow_dont, /* complain_on_overflow */ - _bfd_mips_elf_generic_reloc, /* special_function */ - "R_MIPS_TLS_TPREL64", /* name */ - TRUE, /* partial_inplace */ - MINUS_ONE, /* src_mask */ - MINUS_ONE, /* dst_mask */ - FALSE), /* pcrel_offset */ - - /* TLS thread pointer offset. */ - HOWTO (R_MIPS_TLS_TPREL_HI16, /* type */ - 0, /* rightshift */ - 2, /* size (0 = byte, 1 = short, 2 = long) */ - 16, /* bitsize */ - FALSE, /* pc_relative */ - 0, /* bitpos */ - complain_overflow_signed, /* complain_on_overflow */ - _bfd_mips_elf_generic_reloc, /* special_function */ - "R_MIPS_TLS_TPREL_HI16", /* name */ - TRUE, /* partial_inplace */ - 0x0000ffff, /* src_mask */ - 0x0000ffff, /* dst_mask */ - FALSE), /* pcrel_offset */ - - /* TLS thread pointer offset. */ - HOWTO (R_MIPS_TLS_TPREL_LO16, /* type */ - 0, /* rightshift */ - 2, /* size (0 = byte, 1 = short, 2 = long) */ - 16, /* bitsize */ - FALSE, /* pc_relative */ - 0, /* bitpos */ - complain_overflow_signed, /* complain_on_overflow */ - _bfd_mips_elf_generic_reloc, /* special_function */ - "R_MIPS_TLS_TPREL_LO16", /* name */ - TRUE, /* partial_inplace */ - 0x0000ffff, /* src_mask */ - 0x0000ffff, /* dst_mask */ - FALSE), /* pcrel_offset */ -}; - -/* The relocation table used for SHT_RELA sections. */ - -static reloc_howto_type mips_elf64_howto_table_rela[] = -{ - /* No relocation. */ - HOWTO (R_MIPS_NONE, /* type */ - 0, /* rightshift */ - 0, /* size (0 = byte, 1 = short, 2 = long) */ - 0, /* bitsize */ - FALSE, /* pc_relative */ - 0, /* bitpos */ - complain_overflow_dont, /* complain_on_overflow */ - _bfd_mips_elf_generic_reloc, /* special_function */ - "R_MIPS_NONE", /* name */ - FALSE, /* partial_inplace */ - 0, /* src_mask */ - 0, /* dst_mask */ - FALSE), /* pcrel_offset */ - - /* 16 bit relocation. */ - HOWTO (R_MIPS_16, /* type */ - 0, /* rightshift */ - 2, /* size (0 = byte, 1 = short, 2 = long) */ - 16, /* bitsize */ - FALSE, /* pc_relative */ - 0, /* bitpos */ - complain_overflow_signed, /* complain_on_overflow */ - _bfd_mips_elf_generic_reloc, /* special_function */ - "R_MIPS_16", /* name */ - FALSE, /* partial_inplace */ - 0, /* src_mask */ - 0x0000ffff, /* dst_mask */ - FALSE), /* pcrel_offset */ - - /* 32 bit relocation. */ - HOWTO (R_MIPS_32, /* type */ - 0, /* rightshift */ - 2, /* size (0 = byte, 1 = short, 2 = long) */ - 32, /* bitsize */ - FALSE, /* pc_relative */ - 0, /* bitpos */ - complain_overflow_dont, /* complain_on_overflow */ - _bfd_mips_elf_generic_reloc, /* special_function */ - "R_MIPS_32", /* name */ - FALSE, /* partial_inplace */ - 0, /* src_mask */ - 0xffffffff, /* dst_mask */ - FALSE), /* pcrel_offset */ - - /* 32 bit symbol relative relocation. */ - HOWTO (R_MIPS_REL32, /* type */ - 0, /* rightshift */ - 2, /* size (0 = byte, 1 = short, 2 = long) */ - 32, /* bitsize */ - FALSE, /* pc_relative */ - 0, /* bitpos */ - complain_overflow_dont, /* complain_on_overflow */ - _bfd_mips_elf_generic_reloc, /* special_function */ - "R_MIPS_REL32", /* name */ - FALSE, /* partial_inplace */ - 0, /* src_mask */ - 0xffffffff, /* dst_mask */ - FALSE), /* pcrel_offset */ - - /* 26 bit jump address. */ - HOWTO (R_MIPS_26, /* type */ - 2, /* rightshift */ - 2, /* size (0 = byte, 1 = short, 2 = long) */ - 26, /* bitsize */ - FALSE, /* pc_relative */ - 0, /* bitpos */ - complain_overflow_dont, /* complain_on_overflow */ - /* This needs complex overflow - detection, because the upper 36 - bits must match the PC + 4. */ - _bfd_mips_elf_generic_reloc, /* special_function */ - "R_MIPS_26", /* name */ - FALSE, /* partial_inplace */ - 0, /* src_mask */ - 0x03ffffff, /* dst_mask */ - FALSE), /* pcrel_offset */ - - /* High 16 bits of symbol value. */ - HOWTO (R_MIPS_HI16, /* type */ - 0, /* rightshift */ - 2, /* size (0 = byte, 1 = short, 2 = long) */ - 16, /* bitsize */ - FALSE, /* pc_relative */ - 0, /* bitpos */ - complain_overflow_dont, /* complain_on_overflow */ - _bfd_mips_elf_generic_reloc, /* special_function */ - "R_MIPS_HI16", /* name */ - FALSE, /* partial_inplace */ - 0, /* src_mask */ - 0x0000ffff, /* dst_mask */ - FALSE), /* pcrel_offset */ - - /* Low 16 bits of symbol value. */ - HOWTO (R_MIPS_LO16, /* type */ - 0, /* rightshift */ - 2, /* size (0 = byte, 1 = short, 2 = long) */ - 16, /* bitsize */ - FALSE, /* pc_relative */ - 0, /* bitpos */ - complain_overflow_dont, /* complain_on_overflow */ - _bfd_mips_elf_generic_reloc, /* special_function */ - "R_MIPS_LO16", /* name */ - FALSE, /* partial_inplace */ - 0, /* src_mask */ - 0x0000ffff, /* dst_mask */ - FALSE), /* pcrel_offset */ - - /* GP relative reference. */ - HOWTO (R_MIPS_GPREL16, /* type */ - 0, /* rightshift */ - 2, /* size (0 = byte, 1 = short, 2 = long) */ - 16, /* bitsize */ - FALSE, /* pc_relative */ - 0, /* bitpos */ - complain_overflow_signed, /* complain_on_overflow */ - mips_elf64_gprel16_reloc, /* special_function */ - "R_MIPS_GPREL16", /* name */ - FALSE, /* partial_inplace */ - 0, /* src_mask */ - 0x0000ffff, /* dst_mask */ - FALSE), /* pcrel_offset */ - - /* Reference to literal section. */ - HOWTO (R_MIPS_LITERAL, /* type */ - 0, /* rightshift */ - 2, /* size (0 = byte, 1 = short, 2 = long) */ - 16, /* bitsize */ - FALSE, /* pc_relative */ - 0, /* bitpos */ - complain_overflow_signed, /* complain_on_overflow */ - mips_elf64_literal_reloc, /* special_function */ - "R_MIPS_LITERAL", /* name */ - FALSE, /* partial_inplace */ - 0, /* src_mask */ - 0x0000ffff, /* dst_mask */ - FALSE), /* pcrel_offset */ - - /* Reference to global offset table. */ - HOWTO (R_MIPS_GOT16, /* type */ - 0, /* rightshift */ - 2, /* size (0 = byte, 1 = short, 2 = long) */ - 16, /* bitsize */ - FALSE, /* pc_relative */ - 0, /* bitpos */ - complain_overflow_signed, /* complain_on_overflow */ - _bfd_mips_elf_generic_reloc, /* special_function */ - "R_MIPS_GOT16", /* name */ - FALSE, /* partial_inplace */ - 0, /* src_mask */ - 0x0000ffff, /* dst_mask */ - FALSE), /* pcrel_offset */ - - /* 16 bit PC relative reference. Note that the ABI document has a typo - and claims R_MIPS_PC16 to be not rightshifted, rendering it useless. - We do the right thing here. */ - HOWTO (R_MIPS_PC16, /* type */ - 2, /* rightshift */ - 2, /* size (0 = byte, 1 = short, 2 = long) */ - 16, /* bitsize */ - TRUE, /* pc_relative */ - 0, /* bitpos */ - complain_overflow_signed, /* complain_on_overflow */ - _bfd_mips_elf_generic_reloc, /* special_function */ - "R_MIPS_PC16", /* name */ - FALSE, /* partial_inplace */ - 0, /* src_mask */ - 0x0000ffff, /* dst_mask */ - TRUE), /* pcrel_offset */ - - /* 16 bit call through global offset table. */ - HOWTO (R_MIPS_CALL16, /* type */ - 0, /* rightshift */ - 2, /* size (0 = byte, 1 = short, 2 = long) */ - 16, /* bitsize */ - FALSE, /* pc_relative */ - 0, /* bitpos */ - complain_overflow_signed, /* complain_on_overflow */ - _bfd_mips_elf_generic_reloc, /* special_function */ - "R_MIPS_CALL16", /* name */ - FALSE, /* partial_inplace */ - 0, /* src_mask */ - 0x0000ffff, /* dst_mask */ - FALSE), /* pcrel_offset */ - - /* 32 bit GP relative reference. */ - HOWTO (R_MIPS_GPREL32, /* type */ - 0, /* rightshift */ - 2, /* size (0 = byte, 1 = short, 2 = long) */ - 32, /* bitsize */ - FALSE, /* pc_relative */ - 0, /* bitpos */ - complain_overflow_dont, /* complain_on_overflow */ - mips_elf64_gprel32_reloc, /* special_function */ - "R_MIPS_GPREL32", /* name */ - FALSE, /* partial_inplace */ - 0, /* src_mask */ - 0xffffffff, /* dst_mask */ - FALSE), /* pcrel_offset */ - - EMPTY_HOWTO (13), - EMPTY_HOWTO (14), - EMPTY_HOWTO (15), - - /* A 5 bit shift field. */ - HOWTO (R_MIPS_SHIFT5, /* type */ - 0, /* rightshift */ - 2, /* size (0 = byte, 1 = short, 2 = long) */ - 5, /* bitsize */ - FALSE, /* pc_relative */ - 6, /* bitpos */ - complain_overflow_bitfield, /* complain_on_overflow */ - _bfd_mips_elf_generic_reloc, /* special_function */ - "R_MIPS_SHIFT5", /* name */ - FALSE, /* partial_inplace */ - 0, /* src_mask */ - 0x000007c0, /* dst_mask */ - FALSE), /* pcrel_offset */ - - /* A 6 bit shift field. */ - HOWTO (R_MIPS_SHIFT6, /* type */ - 0, /* rightshift */ - 2, /* size (0 = byte, 1 = short, 2 = long) */ - 6, /* bitsize */ - FALSE, /* pc_relative */ - 6, /* bitpos */ - complain_overflow_bitfield, /* complain_on_overflow */ - mips_elf64_shift6_reloc, /* special_function */ - "R_MIPS_SHIFT6", /* name */ - FALSE, /* partial_inplace */ - 0, /* src_mask */ - 0x000007c4, /* dst_mask */ - FALSE), /* pcrel_offset */ - - /* 64 bit relocation. */ - HOWTO (R_MIPS_64, /* type */ - 0, /* rightshift */ - 4, /* size (0 = byte, 1 = short, 2 = long) */ - 64, /* bitsize */ - FALSE, /* pc_relative */ - 0, /* bitpos */ - complain_overflow_dont, /* complain_on_overflow */ - _bfd_mips_elf_generic_reloc, /* special_function */ - "R_MIPS_64", /* name */ - FALSE, /* partial_inplace */ - 0, /* src_mask */ - MINUS_ONE, /* dst_mask */ - FALSE), /* pcrel_offset */ - - /* Displacement in the global offset table. */ - HOWTO (R_MIPS_GOT_DISP, /* type */ - 0, /* rightshift */ - 2, /* size (0 = byte, 1 = short, 2 = long) */ - 16, /* bitsize */ - FALSE, /* pc_relative */ - 0, /* bitpos */ - complain_overflow_signed, /* complain_on_overflow */ - _bfd_mips_elf_generic_reloc, /* special_function */ - "R_MIPS_GOT_DISP", /* name */ - FALSE, /* partial_inplace */ - 0, /* src_mask */ - 0x0000ffff, /* dst_mask */ - FALSE), /* pcrel_offset */ - - /* Displacement to page pointer in the global offset table. */ - HOWTO (R_MIPS_GOT_PAGE, /* type */ - 0, /* rightshift */ - 2, /* size (0 = byte, 1 = short, 2 = long) */ - 16, /* bitsize */ - FALSE, /* pc_relative */ - 0, /* bitpos */ - complain_overflow_signed, /* complain_on_overflow */ - _bfd_mips_elf_generic_reloc, /* special_function */ - "R_MIPS_GOT_PAGE", /* name */ - FALSE, /* partial_inplace */ - 0, /* src_mask */ - 0x0000ffff, /* dst_mask */ - FALSE), /* pcrel_offset */ - - /* Offset from page pointer in the global offset table. */ - HOWTO (R_MIPS_GOT_OFST, /* type */ - 0, /* rightshift */ - 2, /* size (0 = byte, 1 = short, 2 = long) */ - 16, /* bitsize */ - FALSE, /* pc_relative */ - 0, /* bitpos */ - complain_overflow_signed, /* complain_on_overflow */ - _bfd_mips_elf_generic_reloc, /* special_function */ - "R_MIPS_GOT_OFST", /* name */ - FALSE, /* partial_inplace */ - 0, /* src_mask */ - 0x0000ffff, /* dst_mask */ - FALSE), /* pcrel_offset */ - - /* High 16 bits of displacement in global offset table. */ - HOWTO (R_MIPS_GOT_HI16, /* type */ - 0, /* rightshift */ - 2, /* size (0 = byte, 1 = short, 2 = long) */ - 16, /* bitsize */ - FALSE, /* pc_relative */ - 0, /* bitpos */ - complain_overflow_dont, /* complain_on_overflow */ - _bfd_mips_elf_generic_reloc, /* special_function */ - "R_MIPS_GOT_HI16", /* name */ - FALSE, /* partial_inplace */ - 0, /* src_mask */ - 0x0000ffff, /* dst_mask */ - FALSE), /* pcrel_offset */ - - /* Low 16 bits of displacement in global offset table. */ - HOWTO (R_MIPS_GOT_LO16, /* type */ - 0, /* rightshift */ - 2, /* size (0 = byte, 1 = short, 2 = long) */ - 16, /* bitsize */ - FALSE, /* pc_relative */ - 0, /* bitpos */ - complain_overflow_dont, /* complain_on_overflow */ - _bfd_mips_elf_generic_reloc, /* special_function */ - "R_MIPS_GOT_LO16", /* name */ - FALSE, /* partial_inplace */ - 0, /* src_mask */ - 0x0000ffff, /* dst_mask */ - FALSE), /* pcrel_offset */ - - /* 64 bit subtraction. */ - HOWTO (R_MIPS_SUB, /* type */ - 0, /* rightshift */ - 4, /* size (0 = byte, 1 = short, 2 = long) */ - 64, /* bitsize */ - FALSE, /* pc_relative */ - 0, /* bitpos */ - complain_overflow_dont, /* complain_on_overflow */ - _bfd_mips_elf_generic_reloc, /* special_function */ - "R_MIPS_SUB", /* name */ - FALSE, /* partial_inplace */ - 0, /* src_mask */ - MINUS_ONE, /* dst_mask */ - FALSE), /* pcrel_offset */ - - /* Insert the addend as an instruction. */ - /* FIXME: Not handled correctly. */ - HOWTO (R_MIPS_INSERT_A, /* type */ - 0, /* rightshift */ - 2, /* size (0 = byte, 1 = short, 2 = long) */ - 32, /* bitsize */ - FALSE, /* pc_relative */ - 0, /* bitpos */ - complain_overflow_dont, /* complain_on_overflow */ - _bfd_mips_elf_generic_reloc, /* special_function */ - "R_MIPS_INSERT_A", /* name */ - FALSE, /* partial_inplace */ - 0, /* src_mask */ - 0xffffffff, /* dst_mask */ - FALSE), /* pcrel_offset */ - - /* Insert the addend as an instruction, and change all relocations - to refer to the old instruction at the address. */ - /* FIXME: Not handled correctly. */ - HOWTO (R_MIPS_INSERT_B, /* type */ - 0, /* rightshift */ - 2, /* size (0 = byte, 1 = short, 2 = long) */ - 32, /* bitsize */ - FALSE, /* pc_relative */ - 0, /* bitpos */ - complain_overflow_dont, /* complain_on_overflow */ - _bfd_mips_elf_generic_reloc, /* special_function */ - "R_MIPS_INSERT_B", /* name */ - FALSE, /* partial_inplace */ - 0, /* src_mask */ - 0xffffffff, /* dst_mask */ - FALSE), /* pcrel_offset */ - - /* Delete a 32 bit instruction. */ - /* FIXME: Not handled correctly. */ - HOWTO (R_MIPS_DELETE, /* type */ - 0, /* rightshift */ - 2, /* size (0 = byte, 1 = short, 2 = long) */ - 32, /* bitsize */ - FALSE, /* pc_relative */ - 0, /* bitpos */ - complain_overflow_dont, /* complain_on_overflow */ - _bfd_mips_elf_generic_reloc, /* special_function */ - "R_MIPS_DELETE", /* name */ - FALSE, /* partial_inplace */ - 0, /* src_mask */ - 0xffffffff, /* dst_mask */ - FALSE), /* pcrel_offset */ - - /* Get the higher value of a 64 bit addend. */ - HOWTO (R_MIPS_HIGHER, /* type */ - 0, /* rightshift */ - 2, /* size (0 = byte, 1 = short, 2 = long) */ - 16, /* bitsize */ - FALSE, /* pc_relative */ - 0, /* bitpos */ - complain_overflow_dont, /* complain_on_overflow */ - _bfd_mips_elf_generic_reloc, /* special_function */ - "R_MIPS_HIGHER", /* name */ - FALSE, /* partial_inplace */ - 0, /* src_mask */ - 0x0000ffff, /* dst_mask */ - FALSE), /* pcrel_offset */ - - /* Get the highest value of a 64 bit addend. */ - HOWTO (R_MIPS_HIGHEST, /* type */ - 0, /* rightshift */ - 2, /* size (0 = byte, 1 = short, 2 = long) */ - 16, /* bitsize */ - FALSE, /* pc_relative */ - 0, /* bitpos */ - complain_overflow_dont, /* complain_on_overflow */ - _bfd_mips_elf_generic_reloc, /* special_function */ - "R_MIPS_HIGHEST", /* name */ - FALSE, /* partial_inplace */ - 0, /* src_mask */ - 0x0000ffff, /* dst_mask */ - FALSE), /* pcrel_offset */ - - /* High 16 bits of displacement in global offset table. */ - HOWTO (R_MIPS_CALL_HI16, /* type */ - 0, /* rightshift */ - 2, /* size (0 = byte, 1 = short, 2 = long) */ - 16, /* bitsize */ - FALSE, /* pc_relative */ - 0, /* bitpos */ - complain_overflow_dont, /* complain_on_overflow */ - _bfd_mips_elf_generic_reloc, /* special_function */ - "R_MIPS_CALL_HI16", /* name */ - FALSE, /* partial_inplace */ - 0, /* src_mask */ - 0x0000ffff, /* dst_mask */ - FALSE), /* pcrel_offset */ - - /* Low 16 bits of displacement in global offset table. */ - HOWTO (R_MIPS_CALL_LO16, /* type */ - 0, /* rightshift */ - 2, /* size (0 = byte, 1 = short, 2 = long) */ - 16, /* bitsize */ - FALSE, /* pc_relative */ - 0, /* bitpos */ - complain_overflow_dont, /* complain_on_overflow */ - _bfd_mips_elf_generic_reloc, /* special_function */ - "R_MIPS_CALL_LO16", /* name */ - FALSE, /* partial_inplace */ - 0, /* src_mask */ - 0x0000ffff, /* dst_mask */ - FALSE), /* pcrel_offset */ - - /* Section displacement, used by an associated event location section. */ - HOWTO (R_MIPS_SCN_DISP, /* type */ - 0, /* rightshift */ - 2, /* size (0 = byte, 1 = short, 2 = long) */ - 32, /* bitsize */ - FALSE, /* pc_relative */ - 0, /* bitpos */ - complain_overflow_dont, /* complain_on_overflow */ - _bfd_mips_elf_generic_reloc, /* special_function */ - "R_MIPS_SCN_DISP", /* name */ - FALSE, /* partial_inplace */ - 0, /* src_mask */ - 0xffffffff, /* dst_mask */ - FALSE), /* pcrel_offset */ - - HOWTO (R_MIPS_REL16, /* type */ - 0, /* rightshift */ - 1, /* size (0 = byte, 1 = short, 2 = long) */ - 16, /* bitsize */ - FALSE, /* pc_relative */ - 0, /* bitpos */ - complain_overflow_signed, /* complain_on_overflow */ - _bfd_mips_elf_generic_reloc, /* special_function */ - "R_MIPS_REL16", /* name */ - FALSE, /* partial_inplace */ - 0, /* src_mask */ - 0xffff, /* dst_mask */ - FALSE), /* pcrel_offset */ - - /* These two are obsolete. */ - EMPTY_HOWTO (R_MIPS_ADD_IMMEDIATE), - EMPTY_HOWTO (R_MIPS_PJUMP), - - /* Similiar to R_MIPS_REL32, but used for relocations in a GOT section. - It must be used for multigot GOT's (and only there). */ - HOWTO (R_MIPS_RELGOT, /* type */ - 0, /* rightshift */ - 2, /* size (0 = byte, 1 = short, 2 = long) */ - 32, /* bitsize */ - FALSE, /* pc_relative */ - 0, /* bitpos */ - complain_overflow_dont, /* complain_on_overflow */ - _bfd_mips_elf_generic_reloc, /* special_function */ - "R_MIPS_RELGOT", /* name */ - FALSE, /* partial_inplace */ - 0, /* src_mask */ - 0xffffffff, /* dst_mask */ - FALSE), /* pcrel_offset */ - - /* Protected jump conversion. This is an optimization hint. No - relocation is required for correctness. */ - HOWTO (R_MIPS_JALR, /* type */ - 0, /* rightshift */ - 2, /* size (0 = byte, 1 = short, 2 = long) */ - 32, /* bitsize */ - FALSE, /* pc_relative */ - 0, /* bitpos */ - complain_overflow_dont, /* complain_on_overflow */ - _bfd_mips_elf_generic_reloc, /* special_function */ - "R_MIPS_JALR", /* name */ - FALSE, /* partial_inplace */ - 0, /* src_mask */ - 0x00000000, /* dst_mask */ - FALSE), /* pcrel_offset */ - - /* TLS relocations. */ - EMPTY_HOWTO (R_MIPS_TLS_DTPMOD32), - EMPTY_HOWTO (R_MIPS_TLS_DTPREL32), - EMPTY_HOWTO (R_MIPS_TLS_DTPMOD64), - EMPTY_HOWTO (R_MIPS_TLS_DTPREL64), - - /* 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 */ - - EMPTY_HOWTO (R_MIPS_TLS_TPREL32), - EMPTY_HOWTO (R_MIPS_TLS_TPREL64), - - /* 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 */ -}; - -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. */ - mips16_jump_reloc, /* special_function */ - "R_MIPS16_26", /* name */ - TRUE, /* partial_inplace */ - 0x3ffffff, /* src_mask */ - 0x3ffffff, /* dst_mask */ - FALSE), /* pcrel_offset */ - - /* The reloc used for the mips16 gprel instruction. */ - 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 placeholder for MIPS16 reference to global offset table. */ - EMPTY_HOWTO (R_MIPS16_GOT16), - - /* A placeholder for MIPS16 16 bit call through global offset table. */ - EMPTY_HOWTO (R_MIPS16_CALL16), - - /* 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 */ -}; - -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. */ - mips16_jump_reloc, /* special_function */ - "R_MIPS16_26", /* name */ - FALSE, /* 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 */ - FALSE, /* partial_inplace */ - 0x0000ffff, /* src_mask */ - 0x0000ffff, /* dst_mask */ - FALSE), /* pcrel_offset */ - - /* A placeholder for MIPS16 reference to global offset table. */ - EMPTY_HOWTO (R_MIPS16_GOT16), - - /* A placeholder for MIPS16 16 bit call through global offset table. */ - EMPTY_HOWTO (R_MIPS16_CALL16), - - /* 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 */ - 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 */ - FALSE, /* partial_inplace */ - 0x0000ffff, /* src_mask */ - 0x0000ffff, /* dst_mask */ - FALSE), /* pcrel_offset */ -}; - -/* GNU extension to record C++ vtable hierarchy */ -static reloc_howto_type elf_mips_gnu_vtinherit_howto = - HOWTO (R_MIPS_GNU_VTINHERIT, /* type */ - 0, /* rightshift */ - 2, /* size (0 = byte, 1 = short, 2 = long) */ - 0, /* bitsize */ - FALSE, /* pc_relative */ - 0, /* bitpos */ - complain_overflow_dont, /* complain_on_overflow */ - NULL, /* special_function */ - "R_MIPS_GNU_VTINHERIT", /* name */ - FALSE, /* partial_inplace */ - 0, /* src_mask */ - 0, /* dst_mask */ - FALSE); /* pcrel_offset */ - -/* GNU extension to record C++ vtable member usage */ -static reloc_howto_type elf_mips_gnu_vtentry_howto = - HOWTO (R_MIPS_GNU_VTENTRY, /* type */ - 0, /* rightshift */ - 2, /* size (0 = byte, 1 = short, 2 = long) */ - 0, /* bitsize */ - FALSE, /* pc_relative */ - 0, /* bitpos */ - complain_overflow_dont, /* complain_on_overflow */ - _bfd_elf_rel_vtable_reloc_fn, /* special_function */ - "R_MIPS_GNU_VTENTRY", /* name */ - FALSE, /* partial_inplace */ - 0, /* src_mask */ - 0, /* dst_mask */ - FALSE); /* pcrel_offset */ - -/* 16 bit offset for pc-relative branches. */ -static reloc_howto_type elf_mips_gnu_rel16_s2 = - HOWTO (R_MIPS_GNU_REL16_S2, /* type */ - 2, /* rightshift */ - 2, /* size (0 = byte, 1 = short, 2 = long) */ - 16, /* bitsize */ - TRUE, /* pc_relative */ - 0, /* bitpos */ - complain_overflow_signed, /* complain_on_overflow */ - _bfd_mips_elf_generic_reloc, /* special_function */ - "R_MIPS_GNU_REL16_S2", /* name */ - TRUE, /* partial_inplace */ - 0x0000ffff, /* src_mask */ - 0x0000ffff, /* dst_mask */ - TRUE); /* pcrel_offset */ - -/* 16 bit offset for pc-relative branches. */ -static reloc_howto_type elf_mips_gnu_rela16_s2 = - HOWTO (R_MIPS_GNU_REL16_S2, /* type */ - 2, /* rightshift */ - 2, /* size (0 = byte, 1 = short, 2 = long) */ - 16, /* bitsize */ - TRUE, /* pc_relative */ - 0, /* bitpos */ - complain_overflow_signed, /* complain_on_overflow */ - _bfd_mips_elf_generic_reloc, /* special_function */ - "R_MIPS_GNU_REL16_S2", /* name */ - FALSE, /* partial_inplace */ - 0, /* src_mask */ - 0x0000ffff, /* dst_mask */ - TRUE); /* pcrel_offset */ - -/* 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); - - mirel.r_type = ELF64_MIPS_R_TYPE (src[0].r_info); - mirel.r_sym = ELF64_R_SYM (src[0].r_info); - mirel.r_type2 = ELF64_MIPS_R_TYPE (src[1].r_info); - mirel.r_ssym = ELF64_MIPS_R_SSYM (src[1].r_info); - mirel.r_type3 = ELF64_MIPS_R_TYPE (src[2].r_info); - - mips_elf64_swap_reloc_out (abfd, &mirel, - (Elf64_Mips_External_Rel *) dst); -} - -/* Swap out a MIPS 64-bit Rela reloc. */ - -static void -mips_elf64_be_swap_reloca_out (bfd *abfd, const Elf_Internal_Rela *src, - bfd_byte *dst) -{ - Elf64_Mips_Internal_Rela mirela; - - mirela.r_offset = src[0].r_offset; - BFD_ASSERT(src[0].r_offset == src[1].r_offset); - BFD_ASSERT(src[0].r_offset == src[2].r_offset); - - mirela.r_type = ELF64_MIPS_R_TYPE (src[0].r_info); - mirela.r_sym = ELF64_R_SYM (src[0].r_info); - mirela.r_addend = src[0].r_addend; - BFD_ASSERT(src[1].r_addend == 0); - BFD_ASSERT(src[2].r_addend == 0); - - mirela.r_type2 = ELF64_MIPS_R_TYPE (src[1].r_info); - mirela.r_ssym = ELF64_MIPS_R_SSYM (src[1].r_info); - mirela.r_type3 = ELF64_MIPS_R_TYPE (src[2].r_info); - - mips_elf64_swap_reloca_out (abfd, &mirela, - (Elf64_Mips_External_Rela *) dst); -} - -/* Set the GP value for OUTPUT_BFD. Returns FALSE if this is a - dangerous relocation. */ - -static bfd_boolean -mips_elf64_assign_gp (bfd *output_bfd, bfd_vma *pgp) -{ - unsigned int count; - asymbol **sym; - unsigned int i; - - /* If we've already figured out what GP will be, just return it. */ - *pgp = _bfd_get_gp_value (output_bfd); - if (*pgp) - return TRUE; - - count = bfd_get_symcount (output_bfd); - sym = bfd_get_outsymbols (output_bfd); - - /* The linker script will have created a symbol named `_gp' with the - appropriate value. */ - if (sym == NULL) - i = count; - else - { - for (i = 0; i < count; i++, sym++) - { - register const char *name; - - name = bfd_asymbol_name (*sym); - if (*name == '_' && strcmp (name, "_gp") == 0) - { - *pgp = bfd_asymbol_value (*sym); - _bfd_set_gp_value (output_bfd, *pgp); - break; - } - } - } - - if (i >= count) - { - /* Only get the error once. */ - *pgp = 4; - _bfd_set_gp_value (output_bfd, *pgp); - return FALSE; - } - - return TRUE; -} - -/* We have to figure out the gp value, so that we can adjust the - symbol value correctly. We look up the symbol _gp in the output - BFD. If we can't find it, we're stuck. We cache it in the ELF - target data. We don't need to adjust the symbol value for an - external symbol if we are producing relocatable output. */ - -static bfd_reloc_status_type -mips_elf64_final_gp (bfd *output_bfd, asymbol *symbol, bfd_boolean relocatable, - char **error_message, bfd_vma *pgp) -{ - if (bfd_is_und_section (symbol->section) - && ! relocatable) - { - *pgp = 0; - return bfd_reloc_undefined; - } - - *pgp = _bfd_get_gp_value (output_bfd); - if (*pgp == 0 - && (! relocatable - || (symbol->flags & BSF_SECTION_SYM) != 0)) - { - if (relocatable) - { - /* Make up a value. */ - *pgp = symbol->section->output_section->vma /*+ 0x4000*/; - _bfd_set_gp_value (output_bfd, *pgp); - } - else if (!mips_elf64_assign_gp (output_bfd, pgp)) - { - *error_message = - (char *) _("GP relative relocation when _gp not defined"); - return bfd_reloc_dangerous; - } - } - - return bfd_reloc_ok; -} - -/* Do a R_MIPS_GPREL16 relocation. This is a 16 bit value which must - become the offset from the gp register. */ - -static bfd_reloc_status_type -mips_elf64_gprel16_reloc (bfd *abfd, arelent *reloc_entry, asymbol *symbol, - void *data, asection *input_section, bfd *output_bfd, - char **error_message) -{ - bfd_boolean relocatable; - bfd_reloc_status_type ret; - bfd_vma gp; - - /* If we're relocating, and this is an external symbol, we don't want - to change anything. */ - if (output_bfd != NULL - && (symbol->flags & BSF_SECTION_SYM) == 0 - && (symbol->flags & BSF_LOCAL) != 0) - { - reloc_entry->address += input_section->output_offset; - return bfd_reloc_ok; - } - - if (output_bfd != NULL) - relocatable = TRUE; - else - { - relocatable = FALSE; - output_bfd = symbol->section->output_section->owner; - } - - ret = mips_elf64_final_gp (output_bfd, symbol, relocatable, error_message, - &gp); - if (ret != bfd_reloc_ok) - return ret; - - return _bfd_mips_elf_gprel16_with_gp (abfd, symbol, reloc_entry, - input_section, relocatable, - data, gp); -} - -/* Do a R_MIPS_LITERAL relocation. */ - -static bfd_reloc_status_type -mips_elf64_literal_reloc (bfd *abfd, arelent *reloc_entry, asymbol *symbol, - void *data, asection *input_section, bfd *output_bfd, - char **error_message) -{ - bfd_boolean relocatable; - bfd_reloc_status_type ret; - bfd_vma gp; - - /* R_MIPS_LITERAL relocations are defined for local symbols only. */ - if (output_bfd != NULL - && (symbol->flags & BSF_SECTION_SYM) == 0 - && (symbol->flags & BSF_LOCAL) != 0) - { - *error_message = (char *) - _("literal relocation occurs for an external symbol"); - return bfd_reloc_outofrange; - } - - /* FIXME: The entries in the .lit8 and .lit4 sections should be merged. */ - if (output_bfd != NULL) - relocatable = TRUE; - else - { - relocatable = FALSE; - output_bfd = symbol->section->output_section->owner; - } - - ret = mips_elf64_final_gp (output_bfd, symbol, relocatable, error_message, - &gp); - if (ret != bfd_reloc_ok) - return ret; - - return _bfd_mips_elf_gprel16_with_gp (abfd, symbol, reloc_entry, - input_section, relocatable, - data, gp); -} - -/* Do a R_MIPS_GPREL32 relocation. This is a 32 bit value which must - become the offset from the gp register. */ - -static bfd_reloc_status_type -mips_elf64_gprel32_reloc (bfd *abfd, arelent *reloc_entry, asymbol *symbol, - void *data, asection *input_section, bfd *output_bfd, - char **error_message) -{ - bfd_boolean relocatable; - bfd_reloc_status_type ret; - bfd_vma gp; - bfd_vma relocation; - bfd_vma val; - - /* R_MIPS_GPREL32 relocations are defined for local symbols only. */ - if (output_bfd != NULL - && (symbol->flags & BSF_SECTION_SYM) == 0 - && (symbol->flags & BSF_LOCAL) != 0) - { - *error_message = (char *) - _("32bits gp relative relocation occurs for an external symbol"); - return bfd_reloc_outofrange; - } - - if (output_bfd != NULL) - relocatable = TRUE; - else - { - relocatable = FALSE; - output_bfd = symbol->section->output_section->owner; - } - - ret = mips_elf64_final_gp (output_bfd, symbol, relocatable, - error_message, &gp); - if (ret != bfd_reloc_ok) - return ret; - - if (bfd_is_com_section (symbol->section)) - relocation = 0; - else - relocation = symbol->value; - - relocation += symbol->section->output_section->vma; - relocation += symbol->section->output_offset; - - if (reloc_entry->address > bfd_get_section_limit (abfd, input_section)) - return bfd_reloc_outofrange; - - /* Set val to the offset into the section or symbol. */ - val = reloc_entry->addend; - - if (reloc_entry->howto->partial_inplace) - val += bfd_get_32 (abfd, (bfd_byte *) data + reloc_entry->address); - - /* Adjust val for the final section location and GP value. If we - are producing relocatable output, we don't want to do this for - an external symbol. */ - if (! relocatable - || (symbol->flags & BSF_SECTION_SYM) != 0) - val += relocation - gp; - - if (reloc_entry->howto->partial_inplace) - bfd_put_32 (abfd, val, (bfd_byte *) data + reloc_entry->address); - else - reloc_entry->addend = val; - - if (relocatable) - reloc_entry->address += input_section->output_offset; - - return bfd_reloc_ok; -} - -/* Do a R_MIPS_SHIFT6 relocation. The MSB of the shift is stored at bit 2, - the rest is at bits 6-10. The bitpos already got right by the howto. */ - -static bfd_reloc_status_type -mips_elf64_shift6_reloc (bfd *abfd, arelent *reloc_entry, asymbol *symbol, - void *data, asection *input_section, bfd *output_bfd, - char **error_message) -{ - if (reloc_entry->howto->partial_inplace) - { - reloc_entry->addend = ((reloc_entry->addend & 0x00007c0) - | (reloc_entry->addend & 0x00000800) >> 9); - } - - return _bfd_mips_elf_generic_reloc (abfd, reloc_entry, symbol, data, - input_section, output_bfd, - error_message); -} - -/* Handle a mips16 jump. */ - -static bfd_reloc_status_type -mips16_jump_reloc (bfd *abfd ATTRIBUTE_UNUSED, arelent *reloc_entry, - asymbol *symbol, void *data ATTRIBUTE_UNUSED, - asection *input_section, bfd *output_bfd, - char **error_message ATTRIBUTE_UNUSED) -{ - if (output_bfd != NULL - && (symbol->flags & BSF_SECTION_SYM) == 0 - && (! reloc_entry->howto->partial_inplace - || reloc_entry->addend == 0)) - { - reloc_entry->address += input_section->output_offset; - return bfd_reloc_ok; - } - - /* FIXME. */ - { - static bfd_boolean warned; - - if (! warned) - (*_bfd_error_handler) - (_("Linking mips16 objects into %s format is not supported"), - bfd_get_target (input_section->output_section->owner)); - warned = TRUE; - } - - return bfd_reloc_undefined; -} - -/* Handle a mips16 GP relative reloc. */ - -static bfd_reloc_status_type -mips16_gprel_reloc (bfd *abfd, arelent *reloc_entry, asymbol *symbol, - void *data, asection *input_section, bfd *output_bfd, - char **error_message) -{ - bfd_boolean relocatable; - bfd_reloc_status_type ret; - bfd_byte *location; - bfd_vma gp; - - /* If we're relocating, and this is an external symbol, we don't want - to change anything. */ - if (output_bfd != NULL - && (symbol->flags & BSF_SECTION_SYM) == 0 - && (symbol->flags & BSF_LOCAL) != 0) - { - reloc_entry->address += input_section->output_offset; - return bfd_reloc_ok; - } - - if (output_bfd != NULL) - relocatable = TRUE; - else - { - relocatable = FALSE; - output_bfd = symbol->section->output_section->owner; - } - - ret = mips_elf64_final_gp (output_bfd, symbol, relocatable, error_message, - &gp); - if (ret != bfd_reloc_ok) - return ret; - - location = (bfd_byte *) data + reloc_entry->address; - _bfd_mips16_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_mips16_elf_reloc_shuffle (abfd, reloc_entry->howto->type, !relocatable, - location); - - return ret; -} - -/* A mapping from BFD reloc types to MIPS ELF reloc types. */ - -struct elf_reloc_map { - bfd_reloc_code_real_type bfd_val; - enum elf_mips_reloc_type elf_val; -}; - -static const struct elf_reloc_map mips_reloc_map[] = -{ - { BFD_RELOC_NONE, R_MIPS_NONE }, - { BFD_RELOC_16, R_MIPS_16 }, - { BFD_RELOC_32, R_MIPS_32 }, - /* There is no BFD reloc for R_MIPS_REL32. */ - { BFD_RELOC_64, R_MIPS_64 }, - { BFD_RELOC_CTOR, R_MIPS_64 }, - { BFD_RELOC_16_PCREL_S2, R_MIPS_PC16 }, - { BFD_RELOC_HI16_S, R_MIPS_HI16 }, - { BFD_RELOC_LO16, R_MIPS_LO16 }, - { BFD_RELOC_GPREL16, R_MIPS_GPREL16 }, - { BFD_RELOC_GPREL32, R_MIPS_GPREL32 }, - { BFD_RELOC_MIPS_JMP, R_MIPS_26 }, - { BFD_RELOC_MIPS_LITERAL, R_MIPS_LITERAL }, - { BFD_RELOC_MIPS_GOT16, R_MIPS_GOT16 }, - { BFD_RELOC_MIPS_CALL16, R_MIPS_CALL16 }, - { BFD_RELOC_MIPS_SHIFT5, R_MIPS_SHIFT5 }, - { BFD_RELOC_MIPS_SHIFT6, R_MIPS_SHIFT6 }, - { BFD_RELOC_MIPS_GOT_DISP, R_MIPS_GOT_DISP }, - { BFD_RELOC_MIPS_GOT_PAGE, R_MIPS_GOT_PAGE }, - { BFD_RELOC_MIPS_GOT_OFST, R_MIPS_GOT_OFST }, - { BFD_RELOC_MIPS_GOT_HI16, R_MIPS_GOT_HI16 }, - { BFD_RELOC_MIPS_GOT_LO16, R_MIPS_GOT_LO16 }, - { BFD_RELOC_MIPS_SUB, R_MIPS_SUB }, - { BFD_RELOC_MIPS_INSERT_A, R_MIPS_INSERT_A }, - { BFD_RELOC_MIPS_INSERT_B, R_MIPS_INSERT_B }, - { BFD_RELOC_MIPS_DELETE, R_MIPS_DELETE }, - { BFD_RELOC_MIPS_HIGHEST, R_MIPS_HIGHEST }, - { BFD_RELOC_MIPS_HIGHER, R_MIPS_HIGHER }, - { BFD_RELOC_MIPS_CALL_HI16, R_MIPS_CALL_HI16 }, - { BFD_RELOC_MIPS_CALL_LO16, R_MIPS_CALL_LO16 }, - { BFD_RELOC_MIPS_SCN_DISP, R_MIPS_SCN_DISP }, - { BFD_RELOC_MIPS_REL16, R_MIPS_REL16 }, - /* Use of R_MIPS_ADD_IMMEDIATE and R_MIPS_PJUMP is deprecated. */ - { BFD_RELOC_MIPS_RELGOT, R_MIPS_RELGOT }, - { BFD_RELOC_MIPS_JALR, R_MIPS_JALR }, - { BFD_RELOC_MIPS_TLS_DTPMOD32, R_MIPS_TLS_DTPMOD32 }, - { BFD_RELOC_MIPS_TLS_DTPREL32, R_MIPS_TLS_DTPREL32 }, - { BFD_RELOC_MIPS_TLS_DTPMOD64, R_MIPS_TLS_DTPMOD64 }, - { BFD_RELOC_MIPS_TLS_DTPREL64, R_MIPS_TLS_DTPREL64 }, - { BFD_RELOC_MIPS_TLS_GD, R_MIPS_TLS_GD }, - { BFD_RELOC_MIPS_TLS_LDM, R_MIPS_TLS_LDM }, - { BFD_RELOC_MIPS_TLS_DTPREL_HI16, R_MIPS_TLS_DTPREL_HI16 }, - { BFD_RELOC_MIPS_TLS_DTPREL_LO16, R_MIPS_TLS_DTPREL_LO16 }, - { BFD_RELOC_MIPS_TLS_GOTTPREL, R_MIPS_TLS_GOTTPREL }, - { BFD_RELOC_MIPS_TLS_TPREL32, R_MIPS_TLS_TPREL32 }, - { BFD_RELOC_MIPS_TLS_TPREL64, R_MIPS_TLS_TPREL64 }, - { BFD_RELOC_MIPS_TLS_TPREL_HI16, R_MIPS_TLS_TPREL_HI16 }, - { BFD_RELOC_MIPS_TLS_TPREL_LO16, R_MIPS_TLS_TPREL_LO16 } -}; - -static const struct elf_reloc_map mips16_reloc_map[] = -{ - { BFD_RELOC_MIPS16_JMP, R_MIPS16_26 - R_MIPS16_min }, - { BFD_RELOC_MIPS16_GPREL, R_MIPS16_GPREL - R_MIPS16_min }, - { BFD_RELOC_MIPS16_HI16_S, R_MIPS16_HI16 - R_MIPS16_min }, - { BFD_RELOC_MIPS16_LO16, R_MIPS16_LO16 - R_MIPS16_min }, -}; - -/* Given a BFD reloc type, return a howto structure. */ - -static reloc_howto_type * -bfd_elf64_bfd_reloc_type_lookup (bfd *abfd ATTRIBUTE_UNUSED, - bfd_reloc_code_real_type code) -{ - unsigned int i; - /* FIXME: We default to RELA here instead of choosing the right - relocation variant. */ - reloc_howto_type *howto_table = mips_elf64_howto_table_rela; - reloc_howto_type *howto16_table = mips16_elf64_howto_table_rela; - - 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]; - } - - switch (code) - { - case BFD_RELOC_VTABLE_INHERIT: - return &elf_mips_gnu_vtinherit_howto; - case BFD_RELOC_VTABLE_ENTRY: - return &elf_mips_gnu_vtentry_howto; - default: - bfd_set_error (bfd_error_bad_value); - return NULL; - } -} - -/* Given a MIPS Elf_Internal_Rel, fill in an arelent structure. */ - -static reloc_howto_type * -mips_elf64_rtype_to_howto (unsigned int r_type, bfd_boolean rela_p) -{ - switch (r_type) - { - case R_MIPS_GNU_VTINHERIT: - return &elf_mips_gnu_vtinherit_howto; - case R_MIPS_GNU_VTENTRY: - return &elf_mips_gnu_vtentry_howto; - case R_MIPS_GNU_REL16_S2: - if (rela_p) - return &elf_mips_gnu_rela16_s2; - else - return &elf_mips_gnu_rel16_s2; - default: - if (r_type >= R_MIPS16_min && r_type < R_MIPS16_max) - { - if (rela_p) - return &mips16_elf64_howto_table_rela[r_type - R_MIPS16_min]; - else - return &mips16_elf64_howto_table_rel[r_type - R_MIPS16_min]; - } - BFD_ASSERT (r_type < (unsigned int) R_MIPS_max); - if (rela_p) - return &mips_elf64_howto_table_rela[r_type]; - else - return &mips_elf64_howto_table_rel[r_type]; - break; - } -} - -/* Prevent relocation handling by bfd for MIPS ELF64. */ - -static void -mips_elf64_info_to_howto_rel (bfd *abfd ATTRIBUTE_UNUSED, - arelent *cache_ptr ATTRIBUTE_UNUSED, - Elf_Internal_Rela *dst ATTRIBUTE_UNUSED) -{ - BFD_ASSERT (0); -} - -static void -mips_elf64_info_to_howto_rela (bfd *abfd ATTRIBUTE_UNUSED, - arelent *cache_ptr ATTRIBUTE_UNUSED, - Elf_Internal_Rela *dst ATTRIBUTE_UNUSED) -{ - BFD_ASSERT (0); -} - -/* Since each entry in an SHT_REL or SHT_RELA section can represent up - to three relocs, we must tell the user to allocate more space. */ - -static long -mips_elf64_get_reloc_upper_bound (bfd *abfd ATTRIBUTE_UNUSED, asection *sec) -{ - return (sec->reloc_count * 3 + 1) * sizeof (arelent *); -} - -static long -mips_elf64_get_dynamic_reloc_upper_bound (bfd *abfd) -{ - return _bfd_elf_get_dynamic_reloc_upper_bound (abfd) * 3; -} - -/* We must also copy more relocations than the corresponding functions - in elf.c would, so the two following functions are slightly - modified from elf.c, that multiply the external relocation count by - 3 to obtain the internal relocation count. */ - -static long -mips_elf64_canonicalize_reloc (bfd *abfd, sec_ptr section, - arelent **relptr, asymbol **symbols) -{ - arelent *tblptr; - unsigned int i; - const struct elf_backend_data *bed = get_elf_backend_data (abfd); - - if (! bed->s->slurp_reloc_table (abfd, section, symbols, FALSE)) - return -1; - - tblptr = section->relocation; - for (i = 0; i < section->reloc_count * 3; i++) - *relptr++ = tblptr++; - - *relptr = NULL; - - return section->reloc_count * 3; -} - -static long -mips_elf64_canonicalize_dynamic_reloc (bfd *abfd, arelent **storage, - asymbol **syms) -{ - bfd_boolean (*slurp_relocs) (bfd *, asection *, asymbol **, bfd_boolean); - asection *s; - long ret; - - if (elf_dynsymtab (abfd) == 0) - { - bfd_set_error (bfd_error_invalid_operation); - return -1; - } - - slurp_relocs = get_elf_backend_data (abfd)->s->slurp_reloc_table; - ret = 0; - for (s = abfd->sections; s != NULL; s = s->next) - { - if (elf_section_data (s)->this_hdr.sh_link == elf_dynsymtab (abfd) - && (elf_section_data (s)->this_hdr.sh_type == SHT_REL - || elf_section_data (s)->this_hdr.sh_type == SHT_RELA)) - { - arelent *p; - long count, i; - - if (! (*slurp_relocs) (abfd, s, syms, TRUE)) - return -1; - count = s->size / elf_section_data (s)->this_hdr.sh_entsize * 3; - p = s->relocation; - for (i = 0; i < count; i++) - *storage++ = p++; - ret += count; - } - } - - *storage = NULL; - - return ret; -} - -/* Read the relocations from one reloc section. This is mostly copied - from elfcode.h, except for the changes to expand one external - relocation to 3 internal ones. We must unfortunately set - reloc_count to the number of external relocations, because a lot of - generic code seems to depend on this. */ - -static bfd_boolean -mips_elf64_slurp_one_reloc_table (bfd *abfd, asection *asect, - Elf_Internal_Shdr *rel_hdr, - bfd_size_type reloc_count, - arelent *relents, asymbol **symbols, - bfd_boolean dynamic) -{ - void *allocated; - bfd_byte *native_relocs; - arelent *relent; - bfd_vma i; - int entsize; - bfd_boolean rela_p; - - allocated = bfd_malloc (rel_hdr->sh_size); - if (allocated == NULL) - return FALSE; - - if (bfd_seek (abfd, rel_hdr->sh_offset, SEEK_SET) != 0 - || (bfd_bread (allocated, rel_hdr->sh_size, abfd) - != rel_hdr->sh_size)) - goto error_return; - - native_relocs = allocated; - - entsize = rel_hdr->sh_entsize; - BFD_ASSERT (entsize == sizeof (Elf64_Mips_External_Rel) - || entsize == sizeof (Elf64_Mips_External_Rela)); - - if (entsize == sizeof (Elf64_Mips_External_Rel)) - rela_p = FALSE; - else - rela_p = TRUE; - - for (i = 0, relent = relents; - i < reloc_count; - i++, native_relocs += entsize) - { - Elf64_Mips_Internal_Rela rela; - bfd_boolean used_sym, used_ssym; - int ir; - - if (entsize == sizeof (Elf64_Mips_External_Rela)) - mips_elf64_swap_reloca_in (abfd, - (Elf64_Mips_External_Rela *) native_relocs, - &rela); - else - mips_elf64_swap_reloc_in (abfd, - (Elf64_Mips_External_Rel *) native_relocs, - &rela); - - /* Each entry represents exactly three actual relocations. */ - - used_sym = FALSE; - used_ssym = FALSE; - for (ir = 0; ir < 3; ir++) - { - enum elf_mips_reloc_type type; - - switch (ir) - { - default: - abort (); - case 0: - type = (enum elf_mips_reloc_type) rela.r_type; - break; - case 1: - type = (enum elf_mips_reloc_type) rela.r_type2; - break; - case 2: - type = (enum elf_mips_reloc_type) rela.r_type3; - break; - } - - /* Some types require symbols, whereas some do not. */ - switch (type) - { - case R_MIPS_NONE: - case R_MIPS_LITERAL: - case R_MIPS_INSERT_A: - case R_MIPS_INSERT_B: - case R_MIPS_DELETE: - relent->sym_ptr_ptr = bfd_abs_section_ptr->symbol_ptr_ptr; - break; - - default: - if (! used_sym) - { - if (rela.r_sym == 0) - relent->sym_ptr_ptr = bfd_abs_section_ptr->symbol_ptr_ptr; - else - { - asymbol **ps, *s; - - ps = symbols + rela.r_sym - 1; - s = *ps; - if ((s->flags & BSF_SECTION_SYM) == 0) - relent->sym_ptr_ptr = ps; - else - relent->sym_ptr_ptr = s->section->symbol_ptr_ptr; - } - - used_sym = TRUE; - } - else if (! used_ssym) - { - switch (rela.r_ssym) - { - case RSS_UNDEF: - relent->sym_ptr_ptr = - bfd_abs_section_ptr->symbol_ptr_ptr; - break; - - case RSS_GP: - case RSS_GP0: - case RSS_LOC: - /* FIXME: I think these need to be handled using - special howto structures. */ - BFD_ASSERT (0); - break; - - default: - BFD_ASSERT (0); - break; - } - - used_ssym = TRUE; - } - else - relent->sym_ptr_ptr = bfd_abs_section_ptr->symbol_ptr_ptr; - - break; - } - - /* The address of an ELF reloc is section relative for an - object file, and absolute for an executable file or - shared library. The address of a BFD reloc is always - section relative. */ - if ((abfd->flags & (EXEC_P | DYNAMIC)) == 0 || dynamic) - relent->address = rela.r_offset; - else - relent->address = rela.r_offset - asect->vma; - - relent->addend = rela.r_addend; - - relent->howto = mips_elf64_rtype_to_howto (type, rela_p); - - ++relent; - } - } - - asect->reloc_count += (relent - relents) / 3; - - if (allocated != NULL) - free (allocated); - - return TRUE; - - error_return: - if (allocated != NULL) - free (allocated); - return FALSE; -} - -/* Read the relocations. On Irix 6, there can be two reloc sections - associated with a single data section. This is copied from - elfcode.h as well, with changes as small as accounting for 3 - internal relocs per external reloc and resetting reloc_count to - zero before processing the relocs of a section. */ - -static bfd_boolean -mips_elf64_slurp_reloc_table (bfd *abfd, asection *asect, - asymbol **symbols, bfd_boolean dynamic) -{ - struct bfd_elf_section_data * const d = elf_section_data (asect); - Elf_Internal_Shdr *rel_hdr; - Elf_Internal_Shdr *rel_hdr2; - bfd_size_type reloc_count; - bfd_size_type reloc_count2; - arelent *relents; - bfd_size_type amt; - - if (asect->relocation != NULL) - return TRUE; - - if (! dynamic) - { - if ((asect->flags & SEC_RELOC) == 0 - || asect->reloc_count == 0) - return TRUE; - - rel_hdr = &d->rel_hdr; - reloc_count = NUM_SHDR_ENTRIES (rel_hdr); - rel_hdr2 = d->rel_hdr2; - reloc_count2 = (rel_hdr2 ? NUM_SHDR_ENTRIES (rel_hdr2) : 0); - - BFD_ASSERT (asect->reloc_count == reloc_count + reloc_count2); - BFD_ASSERT (asect->rel_filepos == rel_hdr->sh_offset - || (rel_hdr2 && asect->rel_filepos == rel_hdr2->sh_offset)); - - } - else - { - /* Note that ASECT->RELOC_COUNT tends not to be accurate in this - case because relocations against this section may use the - dynamic symbol table, and in that case bfd_section_from_shdr - in elf.c does not update the RELOC_COUNT. */ - if (asect->size == 0) - return TRUE; - - rel_hdr = &d->this_hdr; - reloc_count = NUM_SHDR_ENTRIES (rel_hdr); - rel_hdr2 = NULL; - reloc_count2 = 0; - } - - /* Allocate space for 3 arelent structures for each Rel structure. */ - amt = (reloc_count + reloc_count2) * 3 * sizeof (arelent); - relents = bfd_alloc (abfd, amt); - if (relents == NULL) - return FALSE; - - /* The slurp_one_reloc_table routine increments reloc_count. */ - asect->reloc_count = 0; - - if (! mips_elf64_slurp_one_reloc_table (abfd, asect, - rel_hdr, reloc_count, - relents, - symbols, dynamic)) - return FALSE; - if (d->rel_hdr2 != NULL) - { - if (! mips_elf64_slurp_one_reloc_table (abfd, asect, - rel_hdr2, reloc_count2, - relents + reloc_count * 3, - symbols, dynamic)) - return FALSE; - } - - asect->relocation = relents; - return TRUE; -} - -/* Write out the relocations. */ - -static void -mips_elf64_write_relocs (bfd *abfd, asection *sec, void *data) -{ - bfd_boolean *failedp = data; - int count; - Elf_Internal_Shdr *rel_hdr; - unsigned int idx; - - /* If we have already failed, don't do anything. */ - if (*failedp) - return; - - if ((sec->flags & SEC_RELOC) == 0) - return; - - /* The linker backend writes the relocs out itself, and sets the - reloc_count field to zero to inhibit writing them here. Also, - sometimes the SEC_RELOC flag gets set even when there aren't any - relocs. */ - if (sec->reloc_count == 0) - return; - - /* We can combine up to three relocs that refer to the same address - if the latter relocs have no associated symbol. */ - count = 0; - for (idx = 0; idx < sec->reloc_count; idx++) - { - bfd_vma addr; - unsigned int i; - - ++count; - - addr = sec->orelocation[idx]->address; - for (i = 0; i < 2; i++) - { - arelent *r; - - if (idx + 1 >= sec->reloc_count) - break; - r = sec->orelocation[idx + 1]; - if (r->address != addr - || ! bfd_is_abs_section ((*r->sym_ptr_ptr)->section) - || (*r->sym_ptr_ptr)->value != 0) - break; - - /* We can merge the reloc at IDX + 1 with the reloc at IDX. */ - - ++idx; - } - } - - rel_hdr = &elf_section_data (sec)->rel_hdr; - - /* Do the actual relocation. */ - - if (rel_hdr->sh_entsize == sizeof(Elf64_Mips_External_Rel)) - mips_elf64_write_rel (abfd, sec, rel_hdr, &count, data); - else if (rel_hdr->sh_entsize == sizeof(Elf64_Mips_External_Rela)) - mips_elf64_write_rela (abfd, sec, rel_hdr, &count, data); - else - BFD_ASSERT (0); -} - -static void -mips_elf64_write_rel (bfd *abfd, asection *sec, - Elf_Internal_Shdr *rel_hdr, - int *count, void *data) -{ - bfd_boolean *failedp = data; - Elf64_Mips_External_Rel *ext_rel; - unsigned int idx; - asymbol *last_sym = 0; - int last_sym_idx = 0; - - rel_hdr->sh_size = rel_hdr->sh_entsize * *count; - rel_hdr->contents = bfd_alloc (abfd, rel_hdr->sh_size); - if (rel_hdr->contents == NULL) - { - *failedp = TRUE; - return; - } - - ext_rel = (Elf64_Mips_External_Rel *) rel_hdr->contents; - for (idx = 0; idx < sec->reloc_count; idx++, ext_rel++) - { - arelent *ptr; - Elf64_Mips_Internal_Rela int_rel; - asymbol *sym; - int n; - unsigned int i; - - ptr = sec->orelocation[idx]; - - /* The address of an ELF reloc is section relative for an object - file, and absolute for an executable file or shared library. - The address of a BFD reloc is always section relative. */ - if ((abfd->flags & (EXEC_P | DYNAMIC)) == 0) - int_rel.r_offset = ptr->address; - else - int_rel.r_offset = ptr->address + sec->vma; - - sym = *ptr->sym_ptr_ptr; - if (sym == last_sym) - n = last_sym_idx; - else if (bfd_is_abs_section (sym->section) && sym->value == 0) - n = STN_UNDEF; - else - { - last_sym = sym; - n = _bfd_elf_symbol_from_bfd_symbol (abfd, &sym); - if (n < 0) - { - *failedp = TRUE; - return; - } - last_sym_idx = n; - } - - int_rel.r_sym = n; - int_rel.r_ssym = RSS_UNDEF; - - if ((*ptr->sym_ptr_ptr)->the_bfd->xvec != abfd->xvec - && ! _bfd_elf_validate_reloc (abfd, ptr)) - { - *failedp = TRUE; - return; - } - - int_rel.r_type = ptr->howto->type; - int_rel.r_type2 = (int) R_MIPS_NONE; - int_rel.r_type3 = (int) R_MIPS_NONE; - - for (i = 0; i < 2; i++) - { - arelent *r; - - if (idx + 1 >= sec->reloc_count) - break; - r = sec->orelocation[idx + 1]; - if (r->address != ptr->address - || ! bfd_is_abs_section ((*r->sym_ptr_ptr)->section) - || (*r->sym_ptr_ptr)->value != 0) - break; - - /* We can merge the reloc at IDX + 1 with the reloc at IDX. */ - - if (i == 0) - int_rel.r_type2 = r->howto->type; - else - int_rel.r_type3 = r->howto->type; - - ++idx; - } - - mips_elf64_swap_reloc_out (abfd, &int_rel, ext_rel); - } - - BFD_ASSERT (ext_rel - (Elf64_Mips_External_Rel *) rel_hdr->contents - == *count); -} - -static void -mips_elf64_write_rela (bfd *abfd, asection *sec, - Elf_Internal_Shdr *rela_hdr, - int *count, void *data) -{ - bfd_boolean *failedp = data; - Elf64_Mips_External_Rela *ext_rela; - unsigned int idx; - asymbol *last_sym = 0; - int last_sym_idx = 0; - - rela_hdr->sh_size = rela_hdr->sh_entsize * *count; - rela_hdr->contents = bfd_alloc (abfd, rela_hdr->sh_size); - if (rela_hdr->contents == NULL) - { - *failedp = TRUE; - return; - } - - ext_rela = (Elf64_Mips_External_Rela *) rela_hdr->contents; - for (idx = 0; idx < sec->reloc_count; idx++, ext_rela++) - { - arelent *ptr; - Elf64_Mips_Internal_Rela int_rela; - asymbol *sym; - int n; - unsigned int i; - - ptr = sec->orelocation[idx]; - - /* The address of an ELF reloc is section relative for an object - file, and absolute for an executable file or shared library. - The address of a BFD reloc is always section relative. */ - if ((abfd->flags & (EXEC_P | DYNAMIC)) == 0) - int_rela.r_offset = ptr->address; - else - int_rela.r_offset = ptr->address + sec->vma; - - sym = *ptr->sym_ptr_ptr; - if (sym == last_sym) - n = last_sym_idx; - else if (bfd_is_abs_section (sym->section) && sym->value == 0) - n = STN_UNDEF; - else - { - last_sym = sym; - n = _bfd_elf_symbol_from_bfd_symbol (abfd, &sym); - if (n < 0) - { - *failedp = TRUE; - return; - } - last_sym_idx = n; - } - - int_rela.r_sym = n; - int_rela.r_addend = ptr->addend; - int_rela.r_ssym = RSS_UNDEF; - - if ((*ptr->sym_ptr_ptr)->the_bfd->xvec != abfd->xvec - && ! _bfd_elf_validate_reloc (abfd, ptr)) - { - *failedp = TRUE; - return; - } - - int_rela.r_type = ptr->howto->type; - int_rela.r_type2 = (int) R_MIPS_NONE; - int_rela.r_type3 = (int) R_MIPS_NONE; - - for (i = 0; i < 2; i++) - { - arelent *r; - - if (idx + 1 >= sec->reloc_count) - break; - r = sec->orelocation[idx + 1]; - if (r->address != ptr->address - || ! bfd_is_abs_section ((*r->sym_ptr_ptr)->section) - || (*r->sym_ptr_ptr)->value != 0) - break; - - /* We can merge the reloc at IDX + 1 with the reloc at IDX. */ - - if (i == 0) - int_rela.r_type2 = r->howto->type; - else - int_rela.r_type3 = r->howto->type; - - ++idx; - } - - mips_elf64_swap_reloca_out (abfd, &int_rela, ext_rela); - } - - BFD_ASSERT (ext_rela - (Elf64_Mips_External_Rela *) rela_hdr->contents - == *count); -} - -/* Set the right machine number for a MIPS ELF file. */ - -static bfd_boolean -mips_elf64_object_p (bfd *abfd) -{ - unsigned long mach; - - /* Irix 6 is broken. Object file symbol tables are not always - sorted correctly such that local symbols precede global symbols, - and the sh_info field in the symbol table is not always right. */ - if (elf64_mips_irix_compat (abfd) != ict_none) - elf_bad_symtab (abfd) = TRUE; - - mach = _bfd_elf_mips_mach (elf_elfheader (abfd)->e_flags); - bfd_default_set_arch_mach (abfd, bfd_arch_mips, mach); - return TRUE; -} - -/* Depending on the target vector we generate some version of Irix - executables or "normal" MIPS ELF ABI executables. */ -static irix_compat_t -elf64_mips_irix_compat (bfd *abfd) -{ - if ((abfd->xvec == &bfd_elf64_bigmips_vec) - || (abfd->xvec == &bfd_elf64_littlemips_vec)) - return ict_irix6; - else - return ict_none; -} - -/* Support for core dump NOTE sections. */ -static bfd_boolean -elf64_mips_grok_prstatus (bfd *abfd, Elf_Internal_Note *note) -{ - int offset; - unsigned int size; - - switch (note->descsz) - { - default: - return FALSE; - - case 480: /* Linux/MIPS - N64 kernel */ - /* pr_cursig */ - elf_tdata (abfd)->core_signal = bfd_get_16 (abfd, note->descdata + 12); - - /* pr_pid */ - elf_tdata (abfd)->core_pid = bfd_get_32 (abfd, note->descdata + 32); - - /* pr_reg */ - offset = 112; - size = 360; - - break; - } - - /* Make a ".reg/999" section. */ - return _bfd_elfcore_make_pseudosection (abfd, ".reg", - size, note->descpos + offset); -} - -static bfd_boolean -elf64_mips_grok_psinfo (bfd *abfd, Elf_Internal_Note *note) -{ - switch (note->descsz) - { - default: - return FALSE; - - case 136: /* Linux/MIPS - N64 kernel elf_prpsinfo */ - elf_tdata (abfd)->core_program - = _bfd_elfcore_strndup (abfd, note->descdata + 40, 16); - elf_tdata (abfd)->core_command - = _bfd_elfcore_strndup (abfd, note->descdata + 56, 80); - } - - /* Note that for some reason, a spurious space is tacked - onto the end of the args in some (at least one anyway) - implementations, so strip it off if it exists. */ - - { - char *command = elf_tdata (abfd)->core_command; - int n = strlen (command); - - if (0 < n && command[n - 1] == ' ') - command[n - 1] = '\0'; - } - - return TRUE; -} - -/* ECOFF swapping routines. These are used when dealing with the - .mdebug section, which is in the ECOFF debugging format. */ -static const struct ecoff_debug_swap mips_elf64_ecoff_debug_swap = -{ - /* Symbol table magic number. */ - magicSym2, - /* Alignment of debugging information. E.g., 4. */ - 8, - /* Sizes of external symbolic information. */ - sizeof (struct hdr_ext), - sizeof (struct dnr_ext), - sizeof (struct pdr_ext), - sizeof (struct sym_ext), - sizeof (struct opt_ext), - sizeof (struct fdr_ext), - sizeof (struct rfd_ext), - sizeof (struct ext_ext), - /* Functions to swap in external symbolic data. */ - ecoff_swap_hdr_in, - ecoff_swap_dnr_in, - ecoff_swap_pdr_in, - ecoff_swap_sym_in, - ecoff_swap_opt_in, - ecoff_swap_fdr_in, - ecoff_swap_rfd_in, - ecoff_swap_ext_in, - _bfd_ecoff_swap_tir_in, - _bfd_ecoff_swap_rndx_in, - /* Functions to swap out external symbolic data. */ - ecoff_swap_hdr_out, - ecoff_swap_dnr_out, - ecoff_swap_pdr_out, - ecoff_swap_sym_out, - ecoff_swap_opt_out, - ecoff_swap_fdr_out, - ecoff_swap_rfd_out, - ecoff_swap_ext_out, - _bfd_ecoff_swap_tir_out, - _bfd_ecoff_swap_rndx_out, - /* Function to read in symbolic data. */ - _bfd_mips_elf_read_ecoff_info -}; - -/* Relocations in the 64 bit MIPS ELF ABI are more complex than in - standard ELF. This structure is used to redirect the relocation - handling routines. */ - -const struct elf_size_info mips_elf64_size_info = -{ - sizeof (Elf64_External_Ehdr), - sizeof (Elf64_External_Phdr), - sizeof (Elf64_External_Shdr), - sizeof (Elf64_Mips_External_Rel), - sizeof (Elf64_Mips_External_Rela), - sizeof (Elf64_External_Sym), - sizeof (Elf64_External_Dyn), - sizeof (Elf_External_Note), - 4, /* hash-table entry size */ - 3, /* internal relocations per external relocations */ - 64, /* arch_size */ - 3, /* log_file_align */ - ELFCLASS64, - EV_CURRENT, - bfd_elf64_write_out_phdrs, - bfd_elf64_write_shdrs_and_ehdr, - 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_MACHINE_CODE EM_MIPS - -#define elf_backend_collect TRUE -#define elf_backend_type_change_ok TRUE -#define elf_backend_can_gc_sections TRUE -#define elf_info_to_howto mips_elf64_info_to_howto_rela -#define elf_info_to_howto_rel mips_elf64_info_to_howto_rel -#define elf_backend_object_p mips_elf64_object_p -#define elf_backend_symbol_processing _bfd_mips_elf_symbol_processing -#define elf_backend_section_processing _bfd_mips_elf_section_processing -#define elf_backend_section_from_shdr _bfd_mips_elf_section_from_shdr -#define elf_backend_fake_sections _bfd_mips_elf_fake_sections -#define elf_backend_section_from_bfd_section \ - _bfd_mips_elf_section_from_bfd_section -#define elf_backend_add_symbol_hook _bfd_mips_elf_add_symbol_hook -#define elf_backend_link_output_symbol_hook \ - _bfd_mips_elf_link_output_symbol_hook -#define elf_backend_create_dynamic_sections \ - _bfd_mips_elf_create_dynamic_sections -#define elf_backend_check_relocs _bfd_mips_elf_check_relocs -#define elf_backend_adjust_dynamic_symbol \ - _bfd_mips_elf_adjust_dynamic_symbol -#define elf_backend_always_size_sections \ - _bfd_mips_elf_always_size_sections -#define elf_backend_size_dynamic_sections \ - _bfd_mips_elf_size_dynamic_sections -#define elf_backend_relocate_section _bfd_mips_elf_relocate_section -#define elf_backend_finish_dynamic_symbol \ - _bfd_mips_elf_finish_dynamic_symbol -#define elf_backend_finish_dynamic_sections \ - _bfd_mips_elf_finish_dynamic_sections -#define elf_backend_final_write_processing \ - _bfd_mips_elf_final_write_processing -#define elf_backend_additional_program_headers \ - _bfd_mips_elf_additional_program_headers -#define elf_backend_modify_segment_map _bfd_mips_elf_modify_segment_map -#define elf_backend_gc_mark_hook _bfd_mips_elf_gc_mark_hook -#define elf_backend_gc_sweep_hook _bfd_mips_elf_gc_sweep_hook -#define elf_backend_copy_indirect_symbol \ - _bfd_mips_elf_copy_indirect_symbol -#define elf_backend_hide_symbol _bfd_mips_elf_hide_symbol -#define elf_backend_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 (4 * MIPS_RESERVED_GOTNO) - -/* MIPS ELF64 can use a mixture of REL and RELA, but some Relocations - work better/work only in RELA, so we default to this. */ -#define elf_backend_may_use_rel_p 1 -#define elf_backend_may_use_rela_p 1 -#define elf_backend_default_use_rela_p 1 - -#define elf_backend_write_section _bfd_mips_elf_write_section - -/* We don't set bfd_elf64_bfd_is_local_label_name because the 32-bit - MIPS-specific function only applies to IRIX5, which had no 64-bit - ABI. */ -#define bfd_elf64_find_nearest_line _bfd_mips_elf_find_nearest_line -#define bfd_elf64_find_inliner_info _bfd_mips_elf_find_inliner_info -#define bfd_elf64_new_section_hook _bfd_mips_elf_new_section_hook -#define bfd_elf64_set_section_contents _bfd_mips_elf_set_section_contents -#define bfd_elf64_bfd_get_relocated_section_contents \ - _bfd_elf_mips_get_relocated_section_contents -#define bfd_elf64_bfd_link_hash_table_create \ - _bfd_mips_elf_link_hash_table_create -#define bfd_elf64_bfd_final_link _bfd_mips_elf_final_link -#define bfd_elf64_bfd_merge_private_bfd_data \ - _bfd_mips_elf_merge_private_bfd_data -#define bfd_elf64_bfd_set_private_flags _bfd_mips_elf_set_private_flags -#define bfd_elf64_bfd_print_private_bfd_data \ - _bfd_mips_elf_print_private_bfd_data - -#define bfd_elf64_get_reloc_upper_bound mips_elf64_get_reloc_upper_bound -#define bfd_elf64_canonicalize_reloc mips_elf64_canonicalize_reloc -#define bfd_elf64_get_dynamic_reloc_upper_bound mips_elf64_get_dynamic_reloc_upper_bound -#define bfd_elf64_canonicalize_dynamic_reloc mips_elf64_canonicalize_dynamic_reloc -#define bfd_elf64_bfd_relax_section _bfd_mips_relax_section - -/* MIPS ELF64 archive functions. */ -#define bfd_elf64_archive_functions -extern bfd_boolean bfd_elf64_archive_slurp_armap - (bfd *); -extern bfd_boolean bfd_elf64_archive_write_armap - (bfd *, unsigned int, struct orl *, unsigned int, int); -#define bfd_elf64_archive_slurp_extended_name_table \ - _bfd_archive_coff_slurp_extended_name_table -#define bfd_elf64_archive_construct_extended_name_table \ - _bfd_archive_coff_construct_extended_name_table -#define bfd_elf64_archive_truncate_arname \ - _bfd_archive_coff_truncate_arname -#define bfd_elf64_archive_read_ar_hdr _bfd_archive_coff_read_ar_hdr -#define bfd_elf64_archive_openr_next_archived_file \ - _bfd_archive_coff_openr_next_archived_file -#define bfd_elf64_archive_get_elt_at_index \ - _bfd_archive_coff_get_elt_at_index -#define bfd_elf64_archive_generic_stat_arch_elt \ - _bfd_archive_coff_generic_stat_arch_elt -#define bfd_elf64_archive_update_armap_timestamp \ - _bfd_archive_coff_update_armap_timestamp - -/* The SGI style (n)64 NewABI. */ -#define TARGET_LITTLE_SYM bfd_elf64_littlemips_vec -#define TARGET_LITTLE_NAME "elf64-littlemips" -#define TARGET_BIG_SYM bfd_elf64_bigmips_vec -#define TARGET_BIG_NAME "elf64-bigmips" - -/* The SVR4 MIPS ABI says that this should be 0x10000, but Irix 5 uses - a value of 0x1000, and we are compatible. - FIXME: How does this affect NewABI? */ -#define ELF_MAXPAGESIZE 0x1000 - -#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 - -#define TARGET_LITTLE_SYM bfd_elf64_tradlittlemips_vec -#define TARGET_LITTLE_NAME "elf64-tradlittlemips" -#define TARGET_BIG_SYM bfd_elf64_tradbigmips_vec -#define TARGET_BIG_NAME "elf64-tradbigmips" - -/* The SVR4 MIPS ABI says that this should be 0x10000, and Linux uses - page sizes of up to that limit, so we need to respect it. */ -#define ELF_MAXPAGESIZE 0x10000 -#define elf64_bed elf64_tradbed - -/* Include the target file again for this target. */ -#include "elf64-target.h" |