diff options
Diffstat (limited to 'binutils-2.24/bfd/elfn32-mips.c')
| -rw-r--r-- | binutils-2.24/bfd/elfn32-mips.c | 3755 |
1 files changed, 0 insertions, 3755 deletions
diff --git a/binutils-2.24/bfd/elfn32-mips.c b/binutils-2.24/bfd/elfn32-mips.c deleted file mode 100644 index 2fb019f1..00000000 --- a/binutils-2.24/bfd/elfn32-mips.c +++ /dev/null @@ -1,3755 +0,0 @@ -/* MIPS-specific support for 32-bit ELF - Copyright 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, - 2003, 2004, 2005, 2006, 2007, 2008, 2009 Free Software Foundation, Inc. - - Most of the information added by Ian Lance Taylor, Cygnus Support, - <ian@cygnus.com>. - N32/64 ABI support added by Mark Mitchell, CodeSourcery, LLC. - <mark@codesourcery.com> - Traditional MIPS targets support added by Koundinya.K, Dansk Data - Elektronik & Operations Research Group. <kk@ddeorg.soft.net> - - This file is part of BFD, the Binary File Descriptor library. - - This program is free software; you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software Foundation; either version 3 of the License, or - (at your option) any later version. - - This program is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU General Public License for more details. - - You should have received a copy of the GNU General Public License - along with this program; if not, write to the Free Software - Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, - MA 02110-1301, USA. */ - - -/* This file handles MIPS ELF targets. SGI Irix 5 uses a slightly - different MIPS ELF from other targets. This matters when linking. - This file supports both, switching at runtime. */ - -#include "sysdep.h" -#include "bfd.h" -#include "libbfd.h" -#include "bfdlink.h" -#include "genlink.h" -#include "elf-bfd.h" -#include "elfxx-mips.h" -#include "elf/mips.h" - -/* Get the ECOFF swapping routines. */ -#include "coff/sym.h" -#include "coff/symconst.h" -#include "coff/internal.h" -#include "coff/ecoff.h" -#include "coff/mips.h" -#define ECOFF_SIGNED_32 -#include "ecoffswap.h" - -static bfd_boolean mips_elf_assign_gp - (bfd *, bfd_vma *); -static bfd_reloc_status_type mips_elf_final_gp - (bfd *, asymbol *, bfd_boolean, char **, bfd_vma *); -static bfd_reloc_status_type mips_elf_gprel16_reloc - (bfd *, arelent *, asymbol *, void *, asection *, bfd *, char **); -static bfd_reloc_status_type mips_elf_literal_reloc - (bfd *, arelent *, asymbol *, void *, asection *, bfd *, char **); -static bfd_reloc_status_type mips_elf_gprel32_reloc - (bfd *, arelent *, asymbol *, void *, asection *, bfd *, char **); -static bfd_reloc_status_type gprel32_with_gp - (bfd *, asymbol *, arelent *, asection *, bfd_boolean, void *, bfd_vma); -static bfd_reloc_status_type mips_elf_shift6_reloc - (bfd *, arelent *, asymbol *, void *, asection *, bfd *, char **); -static bfd_reloc_status_type mips16_gprel_reloc - (bfd *, arelent *, asymbol *, void *, asection *, bfd *, char **); -static reloc_howto_type *bfd_elf32_bfd_reloc_type_lookup - (bfd *, bfd_reloc_code_real_type); -static reloc_howto_type *mips_elf_n32_rtype_to_howto - (unsigned int, bfd_boolean); -static void mips_info_to_howto_rel - (bfd *, arelent *, Elf_Internal_Rela *); -static void mips_info_to_howto_rela - (bfd *, arelent *, Elf_Internal_Rela *); -static bfd_boolean mips_elf_sym_is_global - (bfd *, asymbol *); -static bfd_boolean mips_elf_n32_object_p - (bfd *); -static bfd_boolean elf32_mips_grok_prstatus - (bfd *, Elf_Internal_Note *); -static bfd_boolean elf32_mips_grok_psinfo - (bfd *, Elf_Internal_Note *); -static irix_compat_t elf_n32_mips_irix_compat - (bfd *); - -extern const bfd_target bfd_elf32_nbigmips_vec; -extern const bfd_target bfd_elf32_nlittlemips_vec; - -/* Nonzero if ABFD is using the N32 ABI. */ -#define ABI_N32_P(abfd) \ - ((elf_elfheader (abfd)->e_flags & EF_MIPS_ABI2) != 0) - -/* Whether we are trying to be compatible with IRIX at all. */ -#define SGI_COMPAT(abfd) \ - (elf_n32_mips_irix_compat (abfd) != ict_none) - -/* The number of local .got entries we reserve. */ -#define MIPS_RESERVED_GOTNO (2) - -/* In case we're on a 32-bit machine, construct a 64-bit "-1" value - from smaller values. Start with zero, widen, *then* decrement. */ -#define MINUS_ONE (((bfd_vma)0) - 1) - -/* The relocation table used for SHT_REL sections. */ - -static reloc_howto_type elf_mips_howto_table_rel[] = -{ - /* No relocation. */ - HOWTO (R_MIPS_NONE, /* type */ - 0, /* rightshift */ - 0, /* size (0 = byte, 1 = short, 2 = long) */ - 0, /* bitsize */ - FALSE, /* pc_relative */ - 0, /* bitpos */ - complain_overflow_dont, /* complain_on_overflow */ - _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 four - 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_elf_gprel16_reloc, /* special_function */ - "R_MIPS_GPREL16", /* name */ - TRUE, /* partial_inplace */ - 0x0000ffff, /* src_mask */ - 0x0000ffff, /* dst_mask */ - FALSE), /* pcrel_offset */ - - /* Reference to literal section. */ - HOWTO (R_MIPS_LITERAL, /* type */ - 0, /* rightshift */ - 2, /* size (0 = byte, 1 = short, 2 = long) */ - 16, /* bitsize */ - FALSE, /* pc_relative */ - 0, /* bitpos */ - complain_overflow_signed, /* complain_on_overflow */ - mips_elf_literal_reloc, /* special_function */ - "R_MIPS_LITERAL", /* name */ - TRUE, /* partial_inplace */ - 0x0000ffff, /* src_mask */ - 0x0000ffff, /* dst_mask */ - FALSE), /* pcrel_offset */ - - /* Reference to global offset table. */ - HOWTO (R_MIPS_GOT16, /* type */ - 0, /* rightshift */ - 2, /* size (0 = byte, 1 = short, 2 = long) */ - 16, /* bitsize */ - FALSE, /* pc_relative */ - 0, /* bitpos */ - complain_overflow_signed, /* complain_on_overflow */ - _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_elf_gprel32_reloc, /* special_function */ - "R_MIPS_GPREL32", /* name */ - TRUE, /* partial_inplace */ - 0xffffffff, /* src_mask */ - 0xffffffff, /* dst_mask */ - FALSE), /* pcrel_offset */ - - /* The remaining relocs are defined on Irix 5, although they are - not defined by the ABI. */ - EMPTY_HOWTO (13), - EMPTY_HOWTO (14), - EMPTY_HOWTO (15), - - /* A 5 bit shift field. */ - HOWTO (R_MIPS_SHIFT5, /* type */ - 0, /* rightshift */ - 2, /* size (0 = byte, 1 = short, 2 = long) */ - 5, /* bitsize */ - FALSE, /* pc_relative */ - 6, /* bitpos */ - complain_overflow_bitfield, /* complain_on_overflow */ - _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_elf_shift6_reloc, /* special_function */ - "R_MIPS_SHIFT6", /* name */ - TRUE, /* partial_inplace */ - 0x000007c4, /* src_mask */ - 0x000007c4, /* dst_mask */ - FALSE), /* pcrel_offset */ - - /* A 64 bit relocation. */ - HOWTO (R_MIPS_64, /* type */ - 0, /* rightshift */ - 4, /* size (0 = byte, 1 = short, 2 = long) */ - 64, /* bitsize */ - FALSE, /* pc_relative */ - 0, /* bitpos */ - complain_overflow_dont, /* complain_on_overflow */ - _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. */ - 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 */ - 0x00000000, /* src_mask */ - 0x00000000, /* dst_mask */ - FALSE), /* pcrel_offset */ - - /* TLS GD/LD dynamic relocations. */ - HOWTO (R_MIPS_TLS_DTPMOD32, /* 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_TLS_DTPMOD32", /* name */ - TRUE, /* partial_inplace */ - 0xffffffff, /* src_mask */ - 0xffffffff, /* dst_mask */ - FALSE), /* pcrel_offset */ - - HOWTO (R_MIPS_TLS_DTPREL32, /* 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_TLS_DTPREL32", /* name */ - TRUE, /* partial_inplace */ - 0xffffffff, /* src_mask */ - 0xffffffff, /* dst_mask */ - FALSE), /* pcrel_offset */ - - 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 */ - - /* TLS IE dynamic relocations. */ - HOWTO (R_MIPS_TLS_TPREL32, /* 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_TLS_TPREL32", /* name */ - TRUE, /* partial_inplace */ - 0xffffffff, /* src_mask */ - 0xffffffff, /* dst_mask */ - FALSE), /* pcrel_offset */ - - 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 */ - - /* 32 bit relocation with no addend. */ - HOWTO (R_MIPS_GLOB_DAT, /* type */ - 0, /* rightshift */ - 2, /* size (0 = byte, 1 = short, 2 = long) */ - 32, /* bitsize */ - FALSE, /* pc_relative */ - 0, /* bitpos */ - complain_overflow_dont, /* complain_on_overflow */ - _bfd_mips_elf_generic_reloc, /* special_function */ - "R_MIPS_GLOB_DAT", /* name */ - FALSE, /* partial_inplace */ - 0x0, /* src_mask */ - 0xffffffff, /* dst_mask */ - FALSE), /* pcrel_offset */ - - EMPTY_HOWTO (52), - EMPTY_HOWTO (53), - EMPTY_HOWTO (54), - EMPTY_HOWTO (55), - EMPTY_HOWTO (56), - EMPTY_HOWTO (57), - EMPTY_HOWTO (58), - EMPTY_HOWTO (59), - - HOWTO (R_MIPS_PC21_S2, /* type */ - 2, /* rightshift */ - 2, /* size (0 = byte, 1 = short, 2 = long) */ - 21, /* bitsize */ - TRUE, /* pc_relative */ - 0, /* bitpos */ - complain_overflow_signed, /* complain_on_overflow */ - _bfd_mips_elf_generic_reloc, /* special_function */ - "R_MIPS_PC21_S2", /* name */ - TRUE, /* partial_inplace */ - 0x001fffff, /* src_mask */ - 0x001fffff, /* dst_mask */ - TRUE), /* pcrel_offset */ - - HOWTO (R_MIPS_PC26_S2, /* type */ - 2, /* rightshift */ - 2, /* size (0 = byte, 1 = short, 2 = long) */ - 26, /* bitsize */ - TRUE, /* pc_relative */ - 0, /* bitpos */ - complain_overflow_signed, /* complain_on_overflow */ - _bfd_mips_elf_generic_reloc, /* special_function */ - "R_MIPS_PC26_S2", /* name */ - TRUE, /* partial_inplace */ - 0x03ffffff, /* src_mask */ - 0x03ffffff, /* dst_mask */ - TRUE), /* pcrel_offset */ - - HOWTO (R_MIPS_PC18_S3, /* type */ - 3, /* rightshift */ - 2, /* size (0 = byte, 1 = short, 2 = long) */ - 18, /* bitsize */ - TRUE, /* pc_relative */ - 0, /* bitpos */ - complain_overflow_signed, /* complain_on_overflow */ - _bfd_mips_elf_generic_reloc, /* special_function */ - "R_MIPS_PC18_S3", /* name */ - TRUE, /* partial_inplace */ - 0x0003ffff, /* src_mask */ - 0x0003ffff, /* dst_mask */ - TRUE), /* pcrel_offset */ - - HOWTO (R_MIPS_PC19_S2, /* type */ - 2, /* rightshift */ - 2, /* size (0 = byte, 1 = short, 2 = long) */ - 19, /* bitsize */ - TRUE, /* pc_relative */ - 0, /* bitpos */ - complain_overflow_signed, /* complain_on_overflow */ - _bfd_mips_elf_generic_reloc, /* special_function */ - "R_MIPS_PC19_S2", /* name */ - TRUE, /* partial_inplace */ - 0x0007ffff, /* src_mask */ - 0x0007ffff, /* dst_mask */ - TRUE), /* pcrel_offset */ - - HOWTO (R_MIPS_PCHI16, /* type */ - 16, /* rightshift */ - 2, /* size (0 = byte, 1 = short, 2 = long) */ - 16, /* bitsize */ - TRUE, /* pc_relative */ - 0, /* bitpos */ - complain_overflow_signed, /* complain_on_overflow */ - _bfd_mips_elf_generic_reloc, /* special_function */ - "R_MIPS_PCHI16", /* name */ - TRUE, /* partial_inplace */ - 0x0000ffff, /* src_mask */ - 0x0000ffff, /* dst_mask */ - TRUE), /* pcrel_offset */ - - HOWTO (R_MIPS_PCLO16, /* type */ - 0, /* rightshift */ - 2, /* size (0 = byte, 1 = short, 2 = long) */ - 16, /* bitsize */ - TRUE, /* pc_relative */ - 0, /* bitpos */ - complain_overflow_signed, /* complain_on_overflow */ - _bfd_mips_elf_generic_reloc, /* special_function */ - "R_MIPS_PCLO16", /* name */ - TRUE, /* partial_inplace */ - 0x0000ffff, /* src_mask */ - 0x0000ffff, /* dst_mask */ - TRUE), /* pcrel_offset */ - -}; - -/* The relocation table used for SHT_RELA sections. */ - -static reloc_howto_type elf_mips_howto_table_rela[] = -{ - /* No relocation. */ - HOWTO (R_MIPS_NONE, /* type */ - 0, /* rightshift */ - 0, /* size (0 = byte, 1 = short, 2 = long) */ - 0, /* bitsize */ - FALSE, /* pc_relative */ - 0, /* bitpos */ - complain_overflow_dont, /* complain_on_overflow */ - _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 */ - 0x0000, /* dst_mask */ - FALSE), /* pcrel_offset */ - - /* 32 bit relocation. */ - HOWTO (R_MIPS_32, /* type */ - 0, /* rightshift */ - 2, /* size (0 = byte, 1 = short, 2 = long) */ - 32, /* bitsize */ - FALSE, /* pc_relative */ - 0, /* bitpos */ - complain_overflow_dont, /* complain_on_overflow */ - _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_elf_gprel16_reloc, /* special_function */ - "R_MIPS_GPREL16", /* name */ - FALSE, /* partial_inplace */ - 0, /* src_mask */ - 0x0000ffff, /* dst_mask */ - FALSE), /* pcrel_offset */ - - /* Reference to literal section. */ - HOWTO (R_MIPS_LITERAL, /* type */ - 0, /* rightshift */ - 2, /* size (0 = byte, 1 = short, 2 = long) */ - 16, /* bitsize */ - FALSE, /* pc_relative */ - 0, /* bitpos */ - complain_overflow_signed, /* complain_on_overflow */ - mips_elf_literal_reloc, /* special_function */ - "R_MIPS_LITERAL", /* name */ - FALSE, /* partial_inplace */ - 0, /* src_mask */ - 0x0000ffff, /* dst_mask */ - FALSE), /* pcrel_offset */ - - /* Reference to global offset table. */ - HOWTO (R_MIPS_GOT16, /* type */ - 0, /* rightshift */ - 2, /* size (0 = byte, 1 = short, 2 = long) */ - 16, /* bitsize */ - FALSE, /* pc_relative */ - 0, /* bitpos */ - complain_overflow_signed, /* complain_on_overflow */ - _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_elf_gprel32_reloc, /* special_function */ - "R_MIPS_GPREL32", /* name */ - FALSE, /* partial_inplace */ - 0, /* src_mask */ - 0xffffffff, /* dst_mask */ - FALSE), /* pcrel_offset */ - - EMPTY_HOWTO (13), - EMPTY_HOWTO (14), - EMPTY_HOWTO (15), - - /* A 5 bit shift field. */ - HOWTO (R_MIPS_SHIFT5, /* type */ - 0, /* rightshift */ - 2, /* size (0 = byte, 1 = short, 2 = long) */ - 5, /* bitsize */ - FALSE, /* pc_relative */ - 6, /* bitpos */ - complain_overflow_bitfield, /* complain_on_overflow */ - _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_elf_shift6_reloc, /* special_function */ - "R_MIPS_SHIFT6", /* name */ - FALSE, /* partial_inplace */ - 0, /* src_mask */ - 0x000007c4, /* dst_mask */ - FALSE), /* pcrel_offset */ - - /* 64 bit relocation. */ - HOWTO (R_MIPS_64, /* type */ - 0, /* rightshift */ - 4, /* size (0 = byte, 1 = short, 2 = long) */ - 64, /* bitsize */ - FALSE, /* pc_relative */ - 0, /* bitpos */ - complain_overflow_dont, /* complain_on_overflow */ - _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 */ - - /* 16 bit relocation. */ - HOWTO (R_MIPS_REL16, /* type */ - 0, /* rightshift */ - 1, /* size (0 = byte, 1 = short, 2 = long) */ - 16, /* bitsize */ - FALSE, /* pc_relative */ - 0, /* bitpos */ - complain_overflow_signed, /* complain_on_overflow */ - _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 */ - 0, /* dst_mask */ - FALSE), /* pcrel_offset */ - - /* TLS GD/LD dynamic relocations. */ - HOWTO (R_MIPS_TLS_DTPMOD32, /* 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_TLS_DTPMOD32", /* name */ - FALSE, /* partial_inplace */ - 0, /* src_mask */ - 0xffffffff, /* dst_mask */ - FALSE), /* pcrel_offset */ - - HOWTO (R_MIPS_TLS_DTPREL32, /* 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_TLS_DTPREL32", /* name */ - FALSE, /* partial_inplace */ - 0, /* src_mask */ - 0xffffffff, /* dst_mask */ - FALSE), /* pcrel_offset */ - - 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 */ - FALSE, /* partial_inplace */ - 0, /* src_mask */ - 0x0000ffff, /* dst_mask */ - FALSE), /* pcrel_offset */ - - /* TLS local dynamic variable reference. */ - HOWTO (R_MIPS_TLS_LDM, /* type */ - 0, /* rightshift */ - 2, /* size (0 = byte, 1 = short, 2 = long) */ - 16, /* bitsize */ - FALSE, /* pc_relative */ - 0, /* bitpos */ - complain_overflow_signed, /* complain_on_overflow */ - _bfd_mips_elf_generic_reloc, /* special_function */ - "R_MIPS_TLS_LDM", /* name */ - FALSE, /* partial_inplace */ - 0, /* src_mask */ - 0x0000ffff, /* dst_mask */ - FALSE), /* pcrel_offset */ - - /* TLS local dynamic offset. */ - HOWTO (R_MIPS_TLS_DTPREL_HI16, /* type */ - 0, /* rightshift */ - 2, /* size (0 = byte, 1 = short, 2 = long) */ - 16, /* bitsize */ - FALSE, /* pc_relative */ - 0, /* bitpos */ - complain_overflow_signed, /* complain_on_overflow */ - _bfd_mips_elf_generic_reloc, /* special_function */ - "R_MIPS_TLS_DTPREL_HI16", /* name */ - FALSE, /* partial_inplace */ - 0, /* src_mask */ - 0x0000ffff, /* dst_mask */ - FALSE), /* pcrel_offset */ - - /* TLS local dynamic offset. */ - HOWTO (R_MIPS_TLS_DTPREL_LO16, /* type */ - 0, /* rightshift */ - 2, /* size (0 = byte, 1 = short, 2 = long) */ - 16, /* bitsize */ - FALSE, /* pc_relative */ - 0, /* bitpos */ - complain_overflow_signed, /* complain_on_overflow */ - _bfd_mips_elf_generic_reloc, /* special_function */ - "R_MIPS_TLS_DTPREL_LO16", /* name */ - FALSE, /* partial_inplace */ - 0, /* src_mask */ - 0x0000ffff, /* dst_mask */ - FALSE), /* pcrel_offset */ - - /* TLS thread pointer offset. */ - HOWTO (R_MIPS_TLS_GOTTPREL, /* type */ - 0, /* rightshift */ - 2, /* size (0 = byte, 1 = short, 2 = long) */ - 16, /* bitsize */ - FALSE, /* pc_relative */ - 0, /* bitpos */ - complain_overflow_signed, /* complain_on_overflow */ - _bfd_mips_elf_generic_reloc, /* special_function */ - "R_MIPS_TLS_GOTTPREL", /* name */ - FALSE, /* partial_inplace */ - 0, /* src_mask */ - 0x0000ffff, /* dst_mask */ - FALSE), /* pcrel_offset */ - - /* TLS IE dynamic relocations. */ - HOWTO (R_MIPS_TLS_TPREL32, /* 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_TLS_TPREL32", /* name */ - FALSE, /* partial_inplace */ - 0, /* src_mask */ - 0xffffffff, /* dst_mask */ - FALSE), /* pcrel_offset */ - - 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 */ - FALSE, /* partial_inplace */ - 0, /* src_mask */ - 0x0000ffff, /* dst_mask */ - FALSE), /* pcrel_offset */ - - /* TLS thread pointer offset. */ - HOWTO (R_MIPS_TLS_TPREL_LO16, /* type */ - 0, /* rightshift */ - 2, /* size (0 = byte, 1 = short, 2 = long) */ - 16, /* bitsize */ - FALSE, /* pc_relative */ - 0, /* bitpos */ - complain_overflow_signed, /* complain_on_overflow */ - _bfd_mips_elf_generic_reloc, /* special_function */ - "R_MIPS_TLS_TPREL_LO16", /* name */ - FALSE, /* partial_inplace */ - 0, /* src_mask */ - 0x0000ffff, /* dst_mask */ - FALSE), /* pcrel_offset */ - - /* 32 bit relocation with no addend. */ - HOWTO (R_MIPS_GLOB_DAT, /* type */ - 0, /* rightshift */ - 2, /* size (0 = byte, 1 = short, 2 = long) */ - 32, /* bitsize */ - FALSE, /* pc_relative */ - 0, /* bitpos */ - complain_overflow_dont, /* complain_on_overflow */ - _bfd_mips_elf_generic_reloc, /* special_function */ - "R_MIPS_GLOB_DAT", /* name */ - FALSE, /* partial_inplace */ - 0x0, /* src_mask */ - 0xffffffff, /* dst_mask */ - FALSE), /* pcrel_offset */ - - EMPTY_HOWTO (52), - EMPTY_HOWTO (53), - EMPTY_HOWTO (54), - EMPTY_HOWTO (55), - EMPTY_HOWTO (56), - EMPTY_HOWTO (57), - EMPTY_HOWTO (58), - EMPTY_HOWTO (59), - - HOWTO (R_MIPS_PC21_S2, /* type */ - 2, /* rightshift */ - 2, /* size (0 = byte, 1 = short, 2 = long) */ - 21, /* bitsize */ - TRUE, /* pc_relative */ - 0, /* bitpos */ - complain_overflow_signed, /* complain_on_overflow */ - _bfd_mips_elf_generic_reloc, /* special_function */ - "R_MIPS_PC21_S2", /* name */ - FALSE, /* partial_inplace */ - 0, /* src_mask */ - 0x001fffff, /* dst_mask */ - TRUE), /* pcrel_offset */ - - HOWTO (R_MIPS_PC26_S2, /* type */ - 2, /* rightshift */ - 2, /* size (0 = byte, 1 = short, 2 = long) */ - 26, /* bitsize */ - TRUE, /* pc_relative */ - 0, /* bitpos */ - complain_overflow_signed, /* complain_on_overflow */ - _bfd_mips_elf_generic_reloc, /* special_function */ - "R_MIPS_PC26_S2", /* name */ - FALSE, /* partial_inplace */ - 0, /* src_mask */ - 0x03ffffff, /* dst_mask */ - TRUE), /* pcrel_offset */ - - HOWTO (R_MIPS_PC18_S3, /* type */ - 3, /* rightshift */ - 2, /* size (0 = byte, 1 = short, 2 = long) */ - 18, /* bitsize */ - TRUE, /* pc_relative */ - 0, /* bitpos */ - complain_overflow_signed, /* complain_on_overflow */ - _bfd_mips_elf_generic_reloc, /* special_function */ - "R_MIPS_PC18_S3", /* name */ - FALSE, /* partial_inplace */ - 0, /* src_mask */ - 0x0003ffff, /* dst_mask */ - TRUE), /* pcrel_offset */ - - HOWTO (R_MIPS_PC19_S2, /* type */ - 2, /* rightshift */ - 2, /* size (0 = byte, 1 = short, 2 = long) */ - 19, /* bitsize */ - TRUE, /* pc_relative */ - 0, /* bitpos */ - complain_overflow_signed, /* complain_on_overflow */ - _bfd_mips_elf_generic_reloc, /* special_function */ - "R_MIPS_PC19_S2", /* name */ - FALSE, /* partial_inplace */ - 0, /* src_mask */ - 0x0007ffff, /* dst_mask */ - TRUE), /* pcrel_offset */ - - HOWTO (R_MIPS_PCHI16, /* type */ - 16, /* rightshift */ - 2, /* size (0 = byte, 1 = short, 2 = long) */ - 16, /* bitsize */ - TRUE, /* pc_relative */ - 0, /* bitpos */ - complain_overflow_signed, /* complain_on_overflow */ - _bfd_mips_elf_generic_reloc, /* special_function */ - "R_MIPS_PCHI16", /* name */ - FALSE, /* partial_inplace */ - 0, /* src_mask */ - 0x0000ffff, /* dst_mask */ - TRUE), /* pcrel_offset */ - - HOWTO (R_MIPS_PCLO16, /* type */ - 0, /* rightshift */ - 2, /* size (0 = byte, 1 = short, 2 = long) */ - 16, /* bitsize */ - TRUE, /* pc_relative */ - 0, /* bitpos */ - complain_overflow_signed, /* complain_on_overflow */ - _bfd_mips_elf_generic_reloc, /* special_function */ - "R_MIPS_PCLO16", /* name */ - FALSE, /* partial_inplace */ - 0, /* src_mask */ - 0x0000ffff, /* dst_mask */ - TRUE), /* pcrel_offset */ - -}; - -static reloc_howto_type elf_mips16_howto_table_rel[] = -{ - /* The reloc used for the mips16 jump instruction. */ - HOWTO (R_MIPS16_26, /* type */ - 2, /* rightshift */ - 2, /* size (0 = byte, 1 = short, 2 = long) */ - 26, /* bitsize */ - FALSE, /* pc_relative */ - 0, /* bitpos */ - complain_overflow_dont, /* complain_on_overflow */ - /* This needs complex overflow - detection, because the upper four - bits must match the PC. */ - _bfd_mips_elf_generic_reloc, /* special_function */ - "R_MIPS16_26", /* name */ - TRUE, /* partial_inplace */ - 0x3ffffff, /* src_mask */ - 0x3ffffff, /* dst_mask */ - FALSE), /* pcrel_offset */ - - /* The reloc used for the mips16 gprel instruction. */ - HOWTO (R_MIPS16_GPREL, /* type */ - 0, /* rightshift */ - 2, /* size (0 = byte, 1 = short, 2 = long) */ - 16, /* bitsize */ - FALSE, /* pc_relative */ - 0, /* bitpos */ - complain_overflow_signed, /* complain_on_overflow */ - mips16_gprel_reloc, /* special_function */ - "R_MIPS16_GPREL", /* name */ - TRUE, /* partial_inplace */ - 0x0000ffff, /* src_mask */ - 0x0000ffff, /* dst_mask */ - FALSE), /* pcrel_offset */ - - /* A MIPS16 reference to the global offset table. */ - HOWTO (R_MIPS16_GOT16, /* type */ - 0, /* rightshift */ - 2, /* size (0 = byte, 1 = short, 2 = long) */ - 16, /* bitsize */ - FALSE, /* pc_relative */ - 0, /* bitpos */ - complain_overflow_dont, /* complain_on_overflow */ - _bfd_mips_elf_got16_reloc, /* special_function */ - "R_MIPS16_GOT16", /* name */ - TRUE, /* partial_inplace */ - 0x0000ffff, /* src_mask */ - 0x0000ffff, /* dst_mask */ - FALSE), /* pcrel_offset */ - - /* A MIPS16 call through the global offset table. */ - HOWTO (R_MIPS16_CALL16, /* type */ - 0, /* rightshift */ - 2, /* size (0 = byte, 1 = short, 2 = long) */ - 16, /* bitsize */ - FALSE, /* pc_relative */ - 0, /* bitpos */ - complain_overflow_dont, /* complain_on_overflow */ - _bfd_mips_elf_generic_reloc, /* special_function */ - "R_MIPS16_CALL16", /* name */ - TRUE, /* partial_inplace */ - 0x0000ffff, /* src_mask */ - 0x0000ffff, /* dst_mask */ - FALSE), /* pcrel_offset */ - - /* MIPS16 high 16 bits of symbol value. */ - HOWTO (R_MIPS16_HI16, /* type */ - 16, /* rightshift */ - 2, /* size (0 = byte, 1 = short, 2 = long) */ - 16, /* bitsize */ - FALSE, /* pc_relative */ - 0, /* bitpos */ - complain_overflow_dont, /* complain_on_overflow */ - _bfd_mips_elf_hi16_reloc, /* special_function */ - "R_MIPS16_HI16", /* name */ - TRUE, /* partial_inplace */ - 0x0000ffff, /* src_mask */ - 0x0000ffff, /* dst_mask */ - FALSE), /* pcrel_offset */ - - /* MIPS16 low 16 bits of symbol value. */ - HOWTO (R_MIPS16_LO16, /* type */ - 0, /* rightshift */ - 2, /* size (0 = byte, 1 = short, 2 = long) */ - 16, /* bitsize */ - FALSE, /* pc_relative */ - 0, /* bitpos */ - complain_overflow_dont, /* complain_on_overflow */ - _bfd_mips_elf_lo16_reloc, /* special_function */ - "R_MIPS16_LO16", /* name */ - TRUE, /* partial_inplace */ - 0x0000ffff, /* src_mask */ - 0x0000ffff, /* dst_mask */ - FALSE), /* pcrel_offset */ - - /* MIPS16 TLS general dynamic variable reference. */ - HOWTO (R_MIPS16_TLS_GD, /* type */ - 0, /* rightshift */ - 2, /* size (0 = byte, 1 = short, 2 = long) */ - 16, /* bitsize */ - FALSE, /* pc_relative */ - 0, /* bitpos */ - complain_overflow_signed, /* complain_on_overflow */ - _bfd_mips_elf_generic_reloc, /* special_function */ - "R_MIPS16_TLS_GD", /* name */ - TRUE, /* partial_inplace */ - 0x0000ffff, /* src_mask */ - 0x0000ffff, /* dst_mask */ - FALSE), /* pcrel_offset */ - - /* MIPS16 TLS local dynamic variable reference. */ - HOWTO (R_MIPS16_TLS_LDM, /* type */ - 0, /* rightshift */ - 2, /* size (0 = byte, 1 = short, 2 = long) */ - 16, /* bitsize */ - FALSE, /* pc_relative */ - 0, /* bitpos */ - complain_overflow_signed, /* complain_on_overflow */ - _bfd_mips_elf_generic_reloc, /* special_function */ - "R_MIPS16_TLS_LDM", /* name */ - TRUE, /* partial_inplace */ - 0x0000ffff, /* src_mask */ - 0x0000ffff, /* dst_mask */ - FALSE), /* pcrel_offset */ - - /* MIPS16 TLS local dynamic offset. */ - HOWTO (R_MIPS16_TLS_DTPREL_HI16, /* type */ - 0, /* rightshift */ - 2, /* size (0 = byte, 1 = short, 2 = long) */ - 16, /* bitsize */ - FALSE, /* pc_relative */ - 0, /* bitpos */ - complain_overflow_signed, /* complain_on_overflow */ - _bfd_mips_elf_generic_reloc, /* special_function */ - "R_MIPS16_TLS_DTPREL_HI16", /* name */ - TRUE, /* partial_inplace */ - 0x0000ffff, /* src_mask */ - 0x0000ffff, /* dst_mask */ - FALSE), /* pcrel_offset */ - - /* MIPS16 TLS local dynamic offset. */ - HOWTO (R_MIPS16_TLS_DTPREL_LO16, /* type */ - 0, /* rightshift */ - 2, /* size (0 = byte, 1 = short, 2 = long) */ - 16, /* bitsize */ - FALSE, /* pc_relative */ - 0, /* bitpos */ - complain_overflow_signed, /* complain_on_overflow */ - _bfd_mips_elf_generic_reloc, /* special_function */ - "R_MIPS16_TLS_DTPREL_LO16", /* name */ - TRUE, /* partial_inplace */ - 0x0000ffff, /* src_mask */ - 0x0000ffff, /* dst_mask */ - FALSE), /* pcrel_offset */ - - /* MIPS16 TLS thread pointer offset. */ - HOWTO (R_MIPS16_TLS_GOTTPREL, /* type */ - 0, /* rightshift */ - 2, /* size (0 = byte, 1 = short, 2 = long) */ - 16, /* bitsize */ - FALSE, /* pc_relative */ - 0, /* bitpos */ - complain_overflow_signed, /* complain_on_overflow */ - _bfd_mips_elf_generic_reloc, /* special_function */ - "R_MIPS16_TLS_GOTTPREL", /* name */ - TRUE, /* partial_inplace */ - 0x0000ffff, /* src_mask */ - 0x0000ffff, /* dst_mask */ - FALSE), /* pcrel_offset */ - - /* MIPS16 TLS thread pointer offset. */ - HOWTO (R_MIPS16_TLS_TPREL_HI16, /* type */ - 0, /* rightshift */ - 2, /* size (0 = byte, 1 = short, 2 = long) */ - 16, /* bitsize */ - FALSE, /* pc_relative */ - 0, /* bitpos */ - complain_overflow_signed, /* complain_on_overflow */ - _bfd_mips_elf_generic_reloc, /* special_function */ - "R_MIPS16_TLS_TPREL_HI16", /* name */ - TRUE, /* partial_inplace */ - 0x0000ffff, /* src_mask */ - 0x0000ffff, /* dst_mask */ - FALSE), /* pcrel_offset */ - - /* MIPS16 TLS thread pointer offset. */ - HOWTO (R_MIPS16_TLS_TPREL_LO16, /* type */ - 0, /* rightshift */ - 2, /* size (0 = byte, 1 = short, 2 = long) */ - 16, /* bitsize */ - FALSE, /* pc_relative */ - 0, /* bitpos */ - complain_overflow_signed, /* complain_on_overflow */ - _bfd_mips_elf_generic_reloc, /* special_function */ - "R_MIPS16_TLS_TPREL_LO16", /* name */ - TRUE, /* partial_inplace */ - 0x0000ffff, /* src_mask */ - 0x0000ffff, /* dst_mask */ - FALSE), /* pcrel_offset */ -}; - -static reloc_howto_type elf_mips16_howto_table_rela[] = -{ - /* The reloc used for the mips16 jump instruction. */ - HOWTO (R_MIPS16_26, /* type */ - 2, /* rightshift */ - 2, /* size (0 = byte, 1 = short, 2 = long) */ - 26, /* bitsize */ - FALSE, /* pc_relative */ - 0, /* bitpos */ - complain_overflow_dont, /* complain_on_overflow */ - /* This needs complex overflow - detection, because the upper four - bits must match the PC. */ - _bfd_mips_elf_generic_reloc, /* special_function */ - "R_MIPS16_26", /* name */ - FALSE, /* partial_inplace */ - 0, /* src_mask */ - 0x3ffffff, /* dst_mask */ - FALSE), /* pcrel_offset */ - - /* The reloc used for the mips16 gprel instruction. */ - HOWTO (R_MIPS16_GPREL, /* type */ - 0, /* rightshift */ - 2, /* size (0 = byte, 1 = short, 2 = long) */ - 16, /* bitsize */ - FALSE, /* pc_relative */ - 0, /* bitpos */ - complain_overflow_signed, /* complain_on_overflow */ - mips16_gprel_reloc, /* special_function */ - "R_MIPS16_GPREL", /* name */ - FALSE, /* partial_inplace */ - 0, /* src_mask */ - 0x0000ffff, /* dst_mask */ - FALSE), /* pcrel_offset */ - - /* A MIPS16 reference to the global offset table. */ - HOWTO (R_MIPS16_GOT16, /* type */ - 0, /* rightshift */ - 2, /* size (0 = byte, 1 = short, 2 = long) */ - 16, /* bitsize */ - FALSE, /* pc_relative */ - 0, /* bitpos */ - complain_overflow_dont, /* complain_on_overflow */ - _bfd_mips_elf_got16_reloc, /* special_function */ - "R_MIPS16_GOT16", /* name */ - FALSE, /* partial_inplace */ - 0, /* src_mask */ - 0x0000ffff, /* dst_mask */ - FALSE), /* pcrel_offset */ - - /* A MIPS16 call through the global offset table. */ - HOWTO (R_MIPS16_CALL16, /* type */ - 0, /* rightshift */ - 2, /* size (0 = byte, 1 = short, 2 = long) */ - 16, /* bitsize */ - FALSE, /* pc_relative */ - 0, /* bitpos */ - complain_overflow_dont, /* complain_on_overflow */ - _bfd_mips_elf_generic_reloc, /* special_function */ - "R_MIPS16_CALL16", /* name */ - FALSE, /* partial_inplace */ - 0, /* src_mask */ - 0x0000ffff, /* dst_mask */ - FALSE), /* pcrel_offset */ - - /* MIPS16 high 16 bits of symbol value. */ - HOWTO (R_MIPS16_HI16, /* type */ - 16, /* rightshift */ - 2, /* size (0 = byte, 1 = short, 2 = long) */ - 16, /* bitsize */ - FALSE, /* pc_relative */ - 0, /* bitpos */ - complain_overflow_dont, /* complain_on_overflow */ - _bfd_mips_elf_hi16_reloc, /* special_function */ - "R_MIPS16_HI16", /* name */ - FALSE, /* partial_inplace */ - 0, /* src_mask */ - 0x0000ffff, /* dst_mask */ - FALSE), /* pcrel_offset */ - - /* MIPS16 low 16 bits of symbol value. */ - HOWTO (R_MIPS16_LO16, /* type */ - 0, /* rightshift */ - 2, /* size (0 = byte, 1 = short, 2 = long) */ - 16, /* bitsize */ - FALSE, /* pc_relative */ - 0, /* bitpos */ - complain_overflow_dont, /* complain_on_overflow */ - _bfd_mips_elf_lo16_reloc, /* special_function */ - "R_MIPS16_LO16", /* name */ - FALSE, /* partial_inplace */ - 0, /* src_mask */ - 0x0000ffff, /* dst_mask */ - FALSE), /* pcrel_offset */ - - /* MIPS16 TLS general dynamic variable reference. */ - HOWTO (R_MIPS16_TLS_GD, /* type */ - 0, /* rightshift */ - 2, /* size (0 = byte, 1 = short, 2 = long) */ - 16, /* bitsize */ - FALSE, /* pc_relative */ - 0, /* bitpos */ - complain_overflow_signed, /* complain_on_overflow */ - _bfd_mips_elf_generic_reloc, /* special_function */ - "R_MIPS16_TLS_GD", /* name */ - FALSE, /* partial_inplace */ - 0, /* src_mask */ - 0x0000ffff, /* dst_mask */ - FALSE), /* pcrel_offset */ - - /* MIPS16 TLS local dynamic variable reference. */ - HOWTO (R_MIPS16_TLS_LDM, /* type */ - 0, /* rightshift */ - 2, /* size (0 = byte, 1 = short, 2 = long) */ - 16, /* bitsize */ - FALSE, /* pc_relative */ - 0, /* bitpos */ - complain_overflow_signed, /* complain_on_overflow */ - _bfd_mips_elf_generic_reloc, /* special_function */ - "R_MIPS16_TLS_LDM", /* name */ - FALSE, /* partial_inplace */ - 0, /* src_mask */ - 0x0000ffff, /* dst_mask */ - FALSE), /* pcrel_offset */ - - /* MIPS16 TLS local dynamic offset. */ - HOWTO (R_MIPS16_TLS_DTPREL_HI16, /* type */ - 0, /* rightshift */ - 2, /* size (0 = byte, 1 = short, 2 = long) */ - 16, /* bitsize */ - FALSE, /* pc_relative */ - 0, /* bitpos */ - complain_overflow_signed, /* complain_on_overflow */ - _bfd_mips_elf_generic_reloc, /* special_function */ - "R_MIPS16_TLS_DTPREL_HI16", /* name */ - FALSE, /* partial_inplace */ - 0, /* src_mask */ - 0x0000ffff, /* dst_mask */ - FALSE), /* pcrel_offset */ - - /* MIPS16 TLS local dynamic offset. */ - HOWTO (R_MIPS16_TLS_DTPREL_LO16, /* type */ - 0, /* rightshift */ - 2, /* size (0 = byte, 1 = short, 2 = long) */ - 16, /* bitsize */ - FALSE, /* pc_relative */ - 0, /* bitpos */ - complain_overflow_signed, /* complain_on_overflow */ - _bfd_mips_elf_generic_reloc, /* special_function */ - "R_MIPS16_TLS_DTPREL_LO16", /* name */ - FALSE, /* partial_inplace */ - 0, /* src_mask */ - 0x0000ffff, /* dst_mask */ - FALSE), /* pcrel_offset */ - - /* MIPS16 TLS thread pointer offset. */ - HOWTO (R_MIPS16_TLS_GOTTPREL, /* type */ - 0, /* rightshift */ - 2, /* size (0 = byte, 1 = short, 2 = long) */ - 16, /* bitsize */ - FALSE, /* pc_relative */ - 0, /* bitpos */ - complain_overflow_signed, /* complain_on_overflow */ - _bfd_mips_elf_generic_reloc, /* special_function */ - "R_MIPS16_TLS_GOTTPREL", /* name */ - FALSE, /* partial_inplace */ - 0, /* src_mask */ - 0x0000ffff, /* dst_mask */ - FALSE), /* pcrel_offset */ - - /* MIPS16 TLS thread pointer offset. */ - HOWTO (R_MIPS16_TLS_TPREL_HI16, /* type */ - 0, /* rightshift */ - 2, /* size (0 = byte, 1 = short, 2 = long) */ - 16, /* bitsize */ - FALSE, /* pc_relative */ - 0, /* bitpos */ - complain_overflow_signed, /* complain_on_overflow */ - _bfd_mips_elf_generic_reloc, /* special_function */ - "R_MIPS16_TLS_TPREL_HI16", /* name */ - FALSE, /* partial_inplace */ - 0, /* src_mask */ - 0x0000ffff, /* dst_mask */ - FALSE), /* pcrel_offset */ - - /* MIPS16 TLS thread pointer offset. */ - HOWTO (R_MIPS16_TLS_TPREL_LO16, /* type */ - 0, /* rightshift */ - 2, /* size (0 = byte, 1 = short, 2 = long) */ - 16, /* bitsize */ - FALSE, /* pc_relative */ - 0, /* bitpos */ - complain_overflow_signed, /* complain_on_overflow */ - _bfd_mips_elf_generic_reloc, /* special_function */ - "R_MIPS16_TLS_TPREL_LO16", /* name */ - FALSE, /* partial_inplace */ - 0, /* src_mask */ - 0x0000ffff, /* dst_mask */ - FALSE), /* pcrel_offset */ -}; - -static reloc_howto_type elf_micromips_howto_table_rel[] = -{ - EMPTY_HOWTO (130), - EMPTY_HOWTO (131), - EMPTY_HOWTO (132), - - /* 26 bit jump address. */ - HOWTO (R_MICROMIPS_26_S1, /* type */ - 1, /* rightshift */ - 2, /* size (0 = byte, 1 = short, 2 = long) */ - 26, /* bitsize */ - FALSE, /* pc_relative */ - 0, /* bitpos */ - complain_overflow_dont, /* complain_on_overflow */ - /* This needs complex overflow - detection, because the upper four - bits must match the PC. */ - _bfd_mips_elf_generic_reloc, /* special_function */ - "R_MICROMIPS_26_S1", /* name */ - TRUE, /* partial_inplace */ - 0x3ffffff, /* src_mask */ - 0x3ffffff, /* dst_mask */ - FALSE), /* pcrel_offset */ - - /* High 16 bits of symbol value. */ - HOWTO (R_MICROMIPS_HI16, /* type */ - 16, /* rightshift */ - 2, /* size (0 = byte, 1 = short, 2 = long) */ - 16, /* bitsize */ - FALSE, /* pc_relative */ - 0, /* bitpos */ - complain_overflow_dont, /* complain_on_overflow */ - _bfd_mips_elf_hi16_reloc, /* special_function */ - "R_MICROMIPS_HI16", /* name */ - TRUE, /* partial_inplace */ - 0x0000ffff, /* src_mask */ - 0x0000ffff, /* dst_mask */ - FALSE), /* pcrel_offset */ - - /* Low 16 bits of symbol value. */ - HOWTO (R_MICROMIPS_LO16, /* type */ - 0, /* rightshift */ - 2, /* size (0 = byte, 1 = short, 2 = long) */ - 16, /* bitsize */ - FALSE, /* pc_relative */ - 0, /* bitpos */ - complain_overflow_dont, /* complain_on_overflow */ - _bfd_mips_elf_lo16_reloc, /* special_function */ - "R_MICROMIPS_LO16", /* name */ - TRUE, /* partial_inplace */ - 0x0000ffff, /* src_mask */ - 0x0000ffff, /* dst_mask */ - FALSE), /* pcrel_offset */ - - /* GP relative reference. */ - HOWTO (R_MICROMIPS_GPREL16, /* type */ - 0, /* rightshift */ - 2, /* size (0 = byte, 1 = short, 2 = long) */ - 16, /* bitsize */ - FALSE, /* pc_relative */ - 0, /* bitpos */ - complain_overflow_signed, /* complain_on_overflow */ - _bfd_mips_elf32_gprel16_reloc, /* special_function */ - "R_MICROMIPS_GPREL16", /* name */ - TRUE, /* partial_inplace */ - 0x0000ffff, /* src_mask */ - 0x0000ffff, /* dst_mask */ - FALSE), /* pcrel_offset */ - - /* Reference to literal section. */ - HOWTO (R_MICROMIPS_LITERAL, /* type */ - 0, /* rightshift */ - 2, /* size (0 = byte, 1 = short, 2 = long) */ - 16, /* bitsize */ - FALSE, /* pc_relative */ - 0, /* bitpos */ - complain_overflow_signed, /* complain_on_overflow */ - _bfd_mips_elf32_gprel16_reloc, /* special_function */ - "R_MICROMIPS_LITERAL", /* name */ - TRUE, /* partial_inplace */ - 0x0000ffff, /* src_mask */ - 0x0000ffff, /* dst_mask */ - FALSE), /* pcrel_offset */ - - /* Reference to global offset table. */ - HOWTO (R_MICROMIPS_GOT16, /* type */ - 0, /* rightshift */ - 2, /* size (0 = byte, 1 = short, 2 = long) */ - 16, /* bitsize */ - FALSE, /* pc_relative */ - 0, /* bitpos */ - complain_overflow_signed, /* complain_on_overflow */ - _bfd_mips_elf_got16_reloc, /* special_function */ - "R_MICROMIPS_GOT16", /* name */ - TRUE, /* partial_inplace */ - 0x0000ffff, /* src_mask */ - 0x0000ffff, /* dst_mask */ - FALSE), /* pcrel_offset */ - - /* This is for microMIPS branches. */ - HOWTO (R_MICROMIPS_PC7_S1, /* type */ - 1, /* rightshift */ - 1, /* size (0 = byte, 1 = short, 2 = long) */ - 7, /* bitsize */ - TRUE, /* pc_relative */ - 0, /* bitpos */ - complain_overflow_signed, /* complain_on_overflow */ - _bfd_mips_elf_generic_reloc, /* special_function */ - "R_MICROMIPS_PC7_S1", /* name */ - TRUE, /* partial_inplace */ - 0x0000007f, /* src_mask */ - 0x0000007f, /* dst_mask */ - TRUE), /* pcrel_offset */ - - HOWTO (R_MICROMIPS_PC10_S1, /* type */ - 1, /* rightshift */ - 1, /* size (0 = byte, 1 = short, 2 = long) */ - 10, /* bitsize */ - TRUE, /* pc_relative */ - 0, /* bitpos */ - complain_overflow_signed, /* complain_on_overflow */ - _bfd_mips_elf_generic_reloc, /* special_function */ - "R_MICROMIPS_PC10_S1", /* name */ - TRUE, /* partial_inplace */ - 0x000003ff, /* src_mask */ - 0x000003ff, /* dst_mask */ - TRUE), /* pcrel_offset */ - - HOWTO (R_MICROMIPS_PC16_S1, /* type */ - 1, /* rightshift */ - 2, /* size (0 = byte, 1 = short, 2 = long) */ - 16, /* bitsize */ - TRUE, /* pc_relative */ - 0, /* bitpos */ - complain_overflow_signed, /* complain_on_overflow */ - _bfd_mips_elf_generic_reloc, /* special_function */ - "R_MICROMIPS_PC16_S1", /* name */ - TRUE, /* partial_inplace */ - 0x0000ffff, /* src_mask */ - 0x0000ffff, /* dst_mask */ - TRUE), /* pcrel_offset */ - - /* 16 bit call through global offset table. */ - HOWTO (R_MICROMIPS_CALL16, /* type */ - 0, /* rightshift */ - 2, /* size (0 = byte, 1 = short, 2 = long) */ - 16, /* bitsize */ - FALSE, /* pc_relative */ - 0, /* bitpos */ - complain_overflow_signed, /* complain_on_overflow */ - _bfd_mips_elf_generic_reloc, /* special_function */ - "R_MICROMIPS_CALL16", /* name */ - TRUE, /* partial_inplace */ - 0x0000ffff, /* src_mask */ - 0x0000ffff, /* dst_mask */ - FALSE), /* pcrel_offset */ - - EMPTY_HOWTO (143), - EMPTY_HOWTO (144), - - /* Displacement in the global offset table. */ - HOWTO (R_MICROMIPS_GOT_DISP, /* type */ - 0, /* rightshift */ - 2, /* size (0 = byte, 1 = short, 2 = long) */ - 16, /* bitsize */ - FALSE, /* pc_relative */ - 0, /* bitpos */ - complain_overflow_signed, /* complain_on_overflow */ - _bfd_mips_elf_generic_reloc, /* special_function */ - "R_MICROMIPS_GOT_DISP",/* name */ - TRUE, /* partial_inplace */ - 0x0000ffff, /* src_mask */ - 0x0000ffff, /* dst_mask */ - FALSE), /* pcrel_offset */ - - /* Displacement to page pointer in the global offset table. */ - HOWTO (R_MICROMIPS_GOT_PAGE, /* type */ - 0, /* rightshift */ - 2, /* size (0 = byte, 1 = short, 2 = long) */ - 16, /* bitsize */ - FALSE, /* pc_relative */ - 0, /* bitpos */ - complain_overflow_signed, /* complain_on_overflow */ - _bfd_mips_elf_generic_reloc, /* special_function */ - "R_MICROMIPS_GOT_PAGE",/* name */ - TRUE, /* partial_inplace */ - 0x0000ffff, /* src_mask */ - 0x0000ffff, /* dst_mask */ - FALSE), /* pcrel_offset */ - - /* Offset from page pointer in the global offset table. */ - HOWTO (R_MICROMIPS_GOT_OFST, /* type */ - 0, /* rightshift */ - 2, /* size (0 = byte, 1 = short, 2 = long) */ - 16, /* bitsize */ - FALSE, /* pc_relative */ - 0, /* bitpos */ - complain_overflow_signed, /* complain_on_overflow */ - _bfd_mips_elf_generic_reloc, /* special_function */ - "R_MICROMIPS_GOT_OFST",/* name */ - TRUE, /* partial_inplace */ - 0x0000ffff, /* src_mask */ - 0x0000ffff, /* dst_mask */ - FALSE), /* pcrel_offset */ - - /* High 16 bits of displacement in global offset table. */ - HOWTO (R_MICROMIPS_GOT_HI16, /* type */ - 0, /* rightshift */ - 2, /* size (0 = byte, 1 = short, 2 = long) */ - 16, /* bitsize */ - FALSE, /* pc_relative */ - 0, /* bitpos */ - complain_overflow_dont, /* complain_on_overflow */ - _bfd_mips_elf_generic_reloc, /* special_function */ - "R_MICROMIPS_GOT_HI16",/* name */ - TRUE, /* partial_inplace */ - 0x0000ffff, /* src_mask */ - 0x0000ffff, /* dst_mask */ - FALSE), /* pcrel_offset */ - - /* Low 16 bits of displacement in global offset table. */ - HOWTO (R_MICROMIPS_GOT_LO16, /* type */ - 0, /* rightshift */ - 2, /* size (0 = byte, 1 = short, 2 = long) */ - 16, /* bitsize */ - FALSE, /* pc_relative */ - 0, /* bitpos */ - complain_overflow_dont, /* complain_on_overflow */ - _bfd_mips_elf_generic_reloc, /* special_function */ - "R_MICROMIPS_GOT_LO16",/* name */ - TRUE, /* partial_inplace */ - 0x0000ffff, /* src_mask */ - 0x0000ffff, /* dst_mask */ - FALSE), /* pcrel_offset */ - - /* 64 bit subtraction. Used in the N32 ABI. */ - HOWTO (R_MICROMIPS_SUB, /* type */ - 0, /* rightshift */ - 4, /* size (0 = byte, 1 = short, 2 = long) */ - 64, /* bitsize */ - FALSE, /* pc_relative */ - 0, /* bitpos */ - complain_overflow_dont, /* complain_on_overflow */ - _bfd_mips_elf_generic_reloc, /* special_function */ - "R_MICROMIPS_SUB", /* name */ - TRUE, /* partial_inplace */ - MINUS_ONE, /* src_mask */ - MINUS_ONE, /* dst_mask */ - FALSE), /* pcrel_offset */ - - /* We don't support these for REL relocations, because it means building - the addend from a R_MICROMIPS_HIGHEST/R_MICROMIPS_HIGHER/ - R_MICROMIPS_HI16/R_MICROMIPS_LO16 sequence with varying ordering, - using fallable heuristics. */ - EMPTY_HOWTO (R_MICROMIPS_HIGHER), - EMPTY_HOWTO (R_MICROMIPS_HIGHEST), - - /* High 16 bits of displacement in global offset table. */ - HOWTO (R_MICROMIPS_CALL_HI16, /* type */ - 0, /* rightshift */ - 2, /* size (0 = byte, 1 = short, 2 = long) */ - 16, /* bitsize */ - FALSE, /* pc_relative */ - 0, /* bitpos */ - complain_overflow_dont, /* complain_on_overflow */ - _bfd_mips_elf_generic_reloc, /* special_function */ - "R_MICROMIPS_CALL_HI16",/* name */ - TRUE, /* partial_inplace */ - 0x0000ffff, /* src_mask */ - 0x0000ffff, /* dst_mask */ - FALSE), /* pcrel_offset */ - - /* Low 16 bits of displacement in global offset table. */ - HOWTO (R_MICROMIPS_CALL_LO16, /* type */ - 0, /* rightshift */ - 2, /* size (0 = byte, 1 = short, 2 = long) */ - 16, /* bitsize */ - FALSE, /* pc_relative */ - 0, /* bitpos */ - complain_overflow_dont, /* complain_on_overflow */ - _bfd_mips_elf_generic_reloc, /* special_function */ - "R_MICROMIPS_CALL_LO16",/* name */ - TRUE, /* partial_inplace */ - 0x0000ffff, /* src_mask */ - 0x0000ffff, /* dst_mask */ - FALSE), /* pcrel_offset */ - - /* Section displacement. */ - HOWTO (R_MICROMIPS_SCN_DISP, /* type */ - 0, /* rightshift */ - 2, /* size (0 = byte, 1 = short, 2 = long) */ - 32, /* bitsize */ - FALSE, /* pc_relative */ - 0, /* bitpos */ - complain_overflow_dont, /* complain_on_overflow */ - _bfd_mips_elf_generic_reloc, /* special_function */ - "R_MICROMIPS_SCN_DISP", /* name */ - TRUE, /* partial_inplace */ - 0xffffffff, /* src_mask */ - 0xffffffff, /* dst_mask */ - FALSE), /* pcrel_offset */ - - /* Protected jump conversion. This is an optimization hint. No - relocation is required for correctness. */ - HOWTO (R_MICROMIPS_JALR, /* type */ - 0, /* rightshift */ - 2, /* size (0 = byte, 1 = short, 2 = long) */ - 32, /* bitsize */ - FALSE, /* pc_relative */ - 0, /* bitpos */ - complain_overflow_dont, /* complain_on_overflow */ - _bfd_mips_elf_generic_reloc, /* special_function */ - "R_MICROMIPS_JALR", /* name */ - FALSE, /* partial_inplace */ - 0, /* src_mask */ - 0x00000000, /* dst_mask */ - FALSE), /* pcrel_offset */ -}; - -static reloc_howto_type elf_micromips_howto_table_rela[] = -{ - EMPTY_HOWTO (130), - EMPTY_HOWTO (131), - EMPTY_HOWTO (132), - - /* 26 bit jump address. */ - HOWTO (R_MICROMIPS_26_S1, /* type */ - 1, /* rightshift */ - 2, /* size (0 = byte, 1 = short, 2 = long) */ - 26, /* bitsize */ - FALSE, /* pc_relative */ - 0, /* bitpos */ - complain_overflow_dont, /* complain_on_overflow */ - /* This needs complex overflow - detection, because the upper four - bits must match the PC. */ - _bfd_mips_elf_generic_reloc, /* special_function */ - "R_MICROMIPS_26_S1", /* name */ - FALSE, /* partial_inplace */ - 0, /* src_mask */ - 0x3ffffff, /* dst_mask */ - FALSE), /* pcrel_offset */ - - /* High 16 bits of symbol value. */ - HOWTO (R_MICROMIPS_HI16, /* type */ - 16, /* rightshift */ - 2, /* size (0 = byte, 1 = short, 2 = long) */ - 16, /* bitsize */ - FALSE, /* pc_relative */ - 0, /* bitpos */ - complain_overflow_dont, /* complain_on_overflow */ - _bfd_mips_elf_hi16_reloc, /* special_function */ - "R_MICROMIPS_HI16", /* name */ - FALSE, /* partial_inplace */ - 0, /* src_mask */ - 0x0000ffff, /* dst_mask */ - FALSE), /* pcrel_offset */ - - /* Low 16 bits of symbol value. */ - HOWTO (R_MICROMIPS_LO16, /* type */ - 0, /* rightshift */ - 2, /* size (0 = byte, 1 = short, 2 = long) */ - 16, /* bitsize */ - FALSE, /* pc_relative */ - 0, /* bitpos */ - complain_overflow_dont, /* complain_on_overflow */ - _bfd_mips_elf_lo16_reloc, /* special_function */ - "R_MICROMIPS_LO16", /* name */ - FALSE, /* partial_inplace */ - 0, /* src_mask */ - 0x0000ffff, /* dst_mask */ - FALSE), /* pcrel_offset */ - - /* GP relative reference. */ - HOWTO (R_MICROMIPS_GPREL16, /* type */ - 0, /* rightshift */ - 2, /* size (0 = byte, 1 = short, 2 = long) */ - 16, /* bitsize */ - FALSE, /* pc_relative */ - 0, /* bitpos */ - complain_overflow_signed, /* complain_on_overflow */ - _bfd_mips_elf32_gprel16_reloc, /* special_function */ - "R_MICROMIPS_GPREL16", /* name */ - FALSE, /* partial_inplace */ - 0, /* src_mask */ - 0x0000ffff, /* dst_mask */ - FALSE), /* pcrel_offset */ - - /* Reference to literal section. */ - HOWTO (R_MICROMIPS_LITERAL, /* type */ - 0, /* rightshift */ - 2, /* size (0 = byte, 1 = short, 2 = long) */ - 16, /* bitsize */ - FALSE, /* pc_relative */ - 0, /* bitpos */ - complain_overflow_signed, /* complain_on_overflow */ - _bfd_mips_elf32_gprel16_reloc, /* special_function */ - "R_MICROMIPS_LITERAL", /* name */ - FALSE, /* partial_inplace */ - 0, /* src_mask */ - 0x0000ffff, /* dst_mask */ - FALSE), /* pcrel_offset */ - - /* Reference to global offset table. */ - HOWTO (R_MICROMIPS_GOT16, /* type */ - 0, /* rightshift */ - 2, /* size (0 = byte, 1 = short, 2 = long) */ - 16, /* bitsize */ - FALSE, /* pc_relative */ - 0, /* bitpos */ - complain_overflow_signed, /* complain_on_overflow */ - _bfd_mips_elf_got16_reloc, /* special_function */ - "R_MICROMIPS_GOT16", /* name */ - FALSE, /* partial_inplace */ - 0, /* src_mask */ - 0x0000ffff, /* dst_mask */ - FALSE), /* pcrel_offset */ - - /* This is for microMIPS branches. */ - HOWTO (R_MICROMIPS_PC7_S1, /* type */ - 1, /* rightshift */ - 1, /* size (0 = byte, 1 = short, 2 = long) */ - 7, /* bitsize */ - TRUE, /* pc_relative */ - 0, /* bitpos */ - complain_overflow_signed, /* complain_on_overflow */ - _bfd_mips_elf_generic_reloc, /* special_function */ - "R_MICROMIPS_PC7_S1", /* name */ - FALSE, /* partial_inplace */ - 0, /* src_mask */ - 0x0000007f, /* dst_mask */ - TRUE), /* pcrel_offset */ - - HOWTO (R_MICROMIPS_PC10_S1, /* type */ - 1, /* rightshift */ - 1, /* size (0 = byte, 1 = short, 2 = long) */ - 10, /* bitsize */ - TRUE, /* pc_relative */ - 0, /* bitpos */ - complain_overflow_signed, /* complain_on_overflow */ - _bfd_mips_elf_generic_reloc, /* special_function */ - "R_MICROMIPS_PC10_S1", /* name */ - FALSE, /* partial_inplace */ - 0, /* src_mask */ - 0x000003ff, /* dst_mask */ - TRUE), /* pcrel_offset */ - - HOWTO (R_MICROMIPS_PC16_S1, /* type */ - 1, /* rightshift */ - 2, /* size (0 = byte, 1 = short, 2 = long) */ - 16, /* bitsize */ - TRUE, /* pc_relative */ - 0, /* bitpos */ - complain_overflow_signed, /* complain_on_overflow */ - _bfd_mips_elf_generic_reloc, /* special_function */ - "R_MICROMIPS_PC16_S1", /* name */ - FALSE, /* partial_inplace */ - 0, /* src_mask */ - 0x0000ffff, /* dst_mask */ - TRUE), /* pcrel_offset */ - - /* 16 bit call through global offset table. */ - HOWTO (R_MICROMIPS_CALL16, /* type */ - 0, /* rightshift */ - 2, /* size (0 = byte, 1 = short, 2 = long) */ - 16, /* bitsize */ - FALSE, /* pc_relative */ - 0, /* bitpos */ - complain_overflow_signed, /* complain_on_overflow */ - _bfd_mips_elf_generic_reloc, /* special_function */ - "R_MICROMIPS_CALL16", /* name */ - FALSE, /* partial_inplace */ - 0, /* src_mask */ - 0x0000ffff, /* dst_mask */ - FALSE), /* pcrel_offset */ - - EMPTY_HOWTO (143), - EMPTY_HOWTO (144), - - /* Displacement in the global offset table. */ - HOWTO (R_MICROMIPS_GOT_DISP, /* type */ - 0, /* rightshift */ - 2, /* size (0 = byte, 1 = short, 2 = long) */ - 16, /* bitsize */ - FALSE, /* pc_relative */ - 0, /* bitpos */ - complain_overflow_signed, /* complain_on_overflow */ - _bfd_mips_elf_generic_reloc, /* special_function */ - "R_MICROMIPS_GOT_DISP",/* name */ - FALSE, /* partial_inplace */ - 0, /* src_mask */ - 0x0000ffff, /* dst_mask */ - FALSE), /* pcrel_offset */ - - /* Displacement to page pointer in the global offset table. */ - HOWTO (R_MICROMIPS_GOT_PAGE, /* type */ - 0, /* rightshift */ - 2, /* size (0 = byte, 1 = short, 2 = long) */ - 16, /* bitsize */ - FALSE, /* pc_relative */ - 0, /* bitpos */ - complain_overflow_signed, /* complain_on_overflow */ - _bfd_mips_elf_generic_reloc, /* special_function */ - "R_MICROMIPS_GOT_PAGE",/* name */ - FALSE, /* partial_inplace */ - 0, /* src_mask */ - 0x0000ffff, /* dst_mask */ - FALSE), /* pcrel_offset */ - - /* Offset from page pointer in the global offset table. */ - HOWTO (R_MICROMIPS_GOT_OFST, /* type */ - 0, /* rightshift */ - 2, /* size (0 = byte, 1 = short, 2 = long) */ - 16, /* bitsize */ - FALSE, /* pc_relative */ - 0, /* bitpos */ - complain_overflow_signed, /* complain_on_overflow */ - _bfd_mips_elf_generic_reloc, /* special_function */ - "R_MICROMIPS_GOT_OFST",/* name */ - FALSE, /* partial_inplace */ - 0, /* src_mask */ - 0x0000ffff, /* dst_mask */ - FALSE), /* pcrel_offset */ - - /* High 16 bits of displacement in global offset table. */ - HOWTO (R_MICROMIPS_GOT_HI16, /* type */ - 0, /* rightshift */ - 2, /* size (0 = byte, 1 = short, 2 = long) */ - 16, /* bitsize */ - FALSE, /* pc_relative */ - 0, /* bitpos */ - complain_overflow_dont, /* complain_on_overflow */ - _bfd_mips_elf_generic_reloc, /* special_function */ - "R_MICROMIPS_GOT_HI16",/* name */ - FALSE, /* partial_inplace */ - 0, /* src_mask */ - 0x0000ffff, /* dst_mask */ - FALSE), /* pcrel_offset */ - - /* Low 16 bits of displacement in global offset table. */ - HOWTO (R_MICROMIPS_GOT_LO16, /* type */ - 0, /* rightshift */ - 2, /* size (0 = byte, 1 = short, 2 = long) */ - 16, /* bitsize */ - FALSE, /* pc_relative */ - 0, /* bitpos */ - complain_overflow_dont, /* complain_on_overflow */ - _bfd_mips_elf_generic_reloc, /* special_function */ - "R_MICROMIPS_GOT_LO16",/* name */ - FALSE, /* partial_inplace */ - 0, /* src_mask */ - 0x0000ffff, /* dst_mask */ - FALSE), /* pcrel_offset */ - - /* 64 bit subtraction. Used in the N32 ABI. */ - HOWTO (R_MICROMIPS_SUB, /* type */ - 0, /* rightshift */ - 4, /* size (0 = byte, 1 = short, 2 = long) */ - 64, /* bitsize */ - FALSE, /* pc_relative */ - 0, /* bitpos */ - complain_overflow_dont, /* complain_on_overflow */ - _bfd_mips_elf_generic_reloc, /* special_function */ - "R_MICROMIPS_SUB", /* name */ - FALSE, /* partial_inplace */ - 0, /* src_mask */ - MINUS_ONE, /* dst_mask */ - FALSE), /* pcrel_offset */ - - /* Get the higher value of a 64 bit addend. */ - HOWTO (R_MICROMIPS_HIGHER, /* type */ - 0, /* rightshift */ - 2, /* size (0 = byte, 1 = short, 2 = long) */ - 16, /* bitsize */ - FALSE, /* pc_relative */ - 0, /* bitpos */ - complain_overflow_dont, /* complain_on_overflow */ - _bfd_mips_elf_generic_reloc, /* special_function */ - "R_MICROMIPS_HIGHER", /* name */ - FALSE, /* partial_inplace */ - 0, /* src_mask */ - 0x0000ffff, /* dst_mask */ - FALSE), /* pcrel_offset */ - - /* Get the highest value of a 64 bit addend. */ - HOWTO (R_MICROMIPS_HIGHEST, /* type */ - 0, /* rightshift */ - 2, /* size (0 = byte, 1 = short, 2 = long) */ - 16, /* bitsize */ - FALSE, /* pc_relative */ - 0, /* bitpos */ - complain_overflow_dont, /* complain_on_overflow */ - _bfd_mips_elf_generic_reloc, /* special_function */ - "R_MICROMIPS_HIGHEST", /* name */ - FALSE, /* partial_inplace */ - 0, /* src_mask */ - 0x0000ffff, /* dst_mask */ - FALSE), /* pcrel_offset */ - - /* High 16 bits of displacement in global offset table. */ - HOWTO (R_MICROMIPS_CALL_HI16, /* type */ - 0, /* rightshift */ - 2, /* size (0 = byte, 1 = short, 2 = long) */ - 16, /* bitsize */ - FALSE, /* pc_relative */ - 0, /* bitpos */ - complain_overflow_dont, /* complain_on_overflow */ - _bfd_mips_elf_generic_reloc, /* special_function */ - "R_MICROMIPS_CALL_HI16",/* name */ - FALSE, /* partial_inplace */ - 0, /* src_mask */ - 0x0000ffff, /* dst_mask */ - FALSE), /* pcrel_offset */ - - /* Low 16 bits of displacement in global offset table. */ - HOWTO (R_MICROMIPS_CALL_LO16, /* type */ - 0, /* rightshift */ - 2, /* size (0 = byte, 1 = short, 2 = long) */ - 16, /* bitsize */ - FALSE, /* pc_relative */ - 0, /* bitpos */ - complain_overflow_dont, /* complain_on_overflow */ - _bfd_mips_elf_generic_reloc, /* special_function */ - "R_MICROMIPS_CALL_LO16",/* name */ - FALSE, /* partial_inplace */ - 0, /* src_mask */ - 0x0000ffff, /* dst_mask */ - FALSE), /* pcrel_offset */ - - /* Section displacement. */ - HOWTO (R_MICROMIPS_SCN_DISP, /* type */ - 0, /* rightshift */ - 2, /* size (0 = byte, 1 = short, 2 = long) */ - 32, /* bitsize */ - FALSE, /* pc_relative */ - 0, /* bitpos */ - complain_overflow_dont, /* complain_on_overflow */ - _bfd_mips_elf_generic_reloc, /* special_function */ - "R_MICROMIPS_SCN_DISP", /* name */ - FALSE, /* partial_inplace */ - 0, /* src_mask */ - 0xffffffff, /* dst_mask */ - FALSE), /* pcrel_offset */ - - /* Protected jump conversion. This is an optimization hint. No - relocation is required for correctness. */ - HOWTO (R_MICROMIPS_JALR, /* type */ - 0, /* rightshift */ - 2, /* size (0 = byte, 1 = short, 2 = long) */ - 32, /* bitsize */ - FALSE, /* pc_relative */ - 0, /* bitpos */ - complain_overflow_dont, /* complain_on_overflow */ - _bfd_mips_elf_generic_reloc, /* special_function */ - "R_MICROMIPS_JALR", /* name */ - FALSE, /* partial_inplace */ - 0, /* src_mask */ - 0x00000000, /* dst_mask */ - FALSE), /* pcrel_offset */ -}; - -/* GNU extension to record C++ vtable hierarchy */ -static reloc_howto_type elf_mips_gnu_vtinherit_howto = - HOWTO (R_MIPS_GNU_VTINHERIT, /* type */ - 0, /* rightshift */ - 2, /* size (0 = byte, 1 = short, 2 = long) */ - 0, /* bitsize */ - FALSE, /* pc_relative */ - 0, /* bitpos */ - complain_overflow_dont, /* complain_on_overflow */ - NULL, /* special_function */ - "R_MIPS_GNU_VTINHERIT", /* name */ - FALSE, /* partial_inplace */ - 0, /* src_mask */ - 0, /* dst_mask */ - FALSE); /* pcrel_offset */ - -/* GNU extension to record C++ vtable member usage */ -static reloc_howto_type elf_mips_gnu_vtentry_howto = - HOWTO (R_MIPS_GNU_VTENTRY, /* type */ - 0, /* rightshift */ - 2, /* size (0 = byte, 1 = short, 2 = long) */ - 0, /* bitsize */ - FALSE, /* pc_relative */ - 0, /* bitpos */ - complain_overflow_dont, /* complain_on_overflow */ - _bfd_elf_rel_vtable_reloc_fn, /* special_function */ - "R_MIPS_GNU_VTENTRY", /* name */ - FALSE, /* partial_inplace */ - 0, /* src_mask */ - 0, /* dst_mask */ - FALSE); /* pcrel_offset */ - -/* 16 bit offset for pc-relative branches. */ -static reloc_howto_type elf_mips_gnu_rel16_s2 = - HOWTO (R_MIPS_GNU_REL16_S2, /* type */ - 2, /* rightshift */ - 2, /* size (0 = byte, 1 = short, 2 = long) */ - 16, /* bitsize */ - TRUE, /* pc_relative */ - 0, /* bitpos */ - complain_overflow_signed, /* complain_on_overflow */ - _bfd_mips_elf_generic_reloc, /* special_function */ - "R_MIPS_GNU_REL16_S2", /* name */ - TRUE, /* partial_inplace */ - 0x0000ffff, /* src_mask */ - 0x0000ffff, /* dst_mask */ - TRUE); /* pcrel_offset */ - -/* 16 bit offset for pc-relative branches. */ -static reloc_howto_type elf_mips_gnu_rela16_s2 = - HOWTO (R_MIPS_GNU_REL16_S2, /* type */ - 2, /* rightshift */ - 2, /* size (0 = byte, 1 = short, 2 = long) */ - 16, /* bitsize */ - TRUE, /* pc_relative */ - 0, /* bitpos */ - complain_overflow_signed, /* complain_on_overflow */ - _bfd_mips_elf_generic_reloc, /* special_function */ - "R_MIPS_GNU_REL16_S2", /* name */ - FALSE, /* partial_inplace */ - 0, /* src_mask */ - 0x0000ffff, /* dst_mask */ - TRUE); /* pcrel_offset */ - -/* 32 bit pc-relative. Used for compact EH tables. */ -static reloc_howto_type elf_mips_gnu_pcrel32 = - HOWTO (R_MIPS_PC32, /* type */ - 0, /* rightshift */ - 2, /* size (0 = byte, 1 = short, 2 = long) */ - 32, /* bitsize */ - TRUE, /* pc_relative */ - 0, /* bitpos */ - complain_overflow_signed, /* complain_on_overflow */ - _bfd_mips_elf_generic_reloc, /* special_function */ - "R_MIPS_PC32", /* name */ - TRUE, /* partial_inplace */ - 0xffffffff, /* src_mask */ - 0xffffffff, /* dst_mask */ - TRUE); /* pcrel_offset */ - - -/* Originally a VxWorks extension, but now used for other systems too. */ -static reloc_howto_type elf_mips_copy_howto = - HOWTO (R_MIPS_COPY, /* type */ - 0, /* rightshift */ - 0, /* this one is variable size */ - 0, /* bitsize */ - FALSE, /* pc_relative */ - 0, /* bitpos */ - complain_overflow_bitfield, /* complain_on_overflow */ - _bfd_mips_elf_generic_reloc, /* special_function */ - "R_MIPS_COPY", /* name */ - FALSE, /* partial_inplace */ - 0x0, /* src_mask */ - 0x0, /* dst_mask */ - FALSE); /* pcrel_offset */ - -/* Originally a VxWorks extension, but now used for other systems too. */ -static reloc_howto_type elf_mips_jump_slot_howto = - HOWTO (R_MIPS_JUMP_SLOT, /* type */ - 0, /* rightshift */ - 2, /* size (0 = byte, 1 = short, 2 = long) */ - 32, /* bitsize */ - FALSE, /* pc_relative */ - 0, /* bitpos */ - complain_overflow_bitfield, /* complain_on_overflow */ - _bfd_mips_elf_generic_reloc, /* special_function */ - "R_MIPS_JUMP_SLOT", /* name */ - FALSE, /* partial_inplace */ - 0x0, /* src_mask */ - 0x0, /* dst_mask */ - FALSE); /* pcrel_offset */ - -/* Used in EH tables. */ -static reloc_howto_type elf_mips_eh_howto = - HOWTO (R_MIPS_EH, /* type */ - 0, /* rightshift */ - 2, /* size (0 = byte, 1 = short, 2 = long) */ - 32, /* bitsize */ - FALSE, /* pc_relative */ - 0, /* bitpos */ - complain_overflow_signed, /* complain_on_overflow */ - _bfd_mips_elf_generic_reloc, /* special_function */ - "R_MIPS_EH", /* name */ - TRUE, /* partial_inplace */ - 0xffffffff, /* src_mask */ - 0xffffffff, /* dst_mask */ - FALSE); /* pcrel_offset */ - - -/* Set the GP value for OUTPUT_BFD. Returns FALSE if this is a - dangerous relocation. */ - -static bfd_boolean -mips_elf_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_elf_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_elf_assign_gp (output_bfd, pgp)) - { - *error_message = - (char *) _("GP relative relocation when _gp not defined"); - return bfd_reloc_dangerous; - } - } - - return bfd_reloc_ok; -} - -/* Do a R_MIPS_GPREL16 relocation. This is a 16 bit value which must - become the offset from the gp register. */ - -static bfd_reloc_status_type -mips_elf_gprel16_reloc (bfd *abfd ATTRIBUTE_UNUSED, arelent *reloc_entry, - asymbol *symbol, void *data ATTRIBUTE_UNUSED, - asection *input_section, bfd *output_bfd, - char **error_message ATTRIBUTE_UNUSED) -{ - bfd_boolean relocatable; - bfd_reloc_status_type ret; - bfd_vma gp; - - if (output_bfd != NULL) - relocatable = TRUE; - else - { - relocatable = FALSE; - output_bfd = symbol->section->output_section->owner; - } - - ret = mips_elf_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_elf_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_elf_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_elf_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; - - /* 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; - gp = _bfd_get_gp_value (output_bfd); - } - else - { - relocatable = FALSE; - output_bfd = symbol->section->output_section->owner; - - ret = mips_elf_final_gp (output_bfd, symbol, relocatable, - error_message, &gp); - if (ret != bfd_reloc_ok) - return ret; - } - - return gprel32_with_gp (abfd, symbol, reloc_entry, input_section, - relocatable, data, gp); -} - -static bfd_reloc_status_type -gprel32_with_gp (bfd *abfd, asymbol *symbol, arelent *reloc_entry, - asection *input_section, bfd_boolean relocatable, - void *data, bfd_vma gp) -{ - bfd_vma relocation; - unsigned long val; - - if (bfd_is_com_section (symbol->section)) - relocation = 0; - else - relocation = symbol->value; - - relocation += symbol->section->output_section->vma; - relocation += symbol->section->output_offset; - - if (reloc_entry->address > bfd_get_section_limit (abfd, input_section)) - return bfd_reloc_outofrange; - - if (reloc_entry->howto->src_mask == 0) - val = 0; - else - val = bfd_get_32 (abfd, (bfd_byte *) data + reloc_entry->address); - - /* Set val to the offset into the section or symbol. */ - val += reloc_entry->addend; - - /* Adjust val for the final section location and GP value. If we - are producing relocatable output, we don't want to do this for - an external symbol. */ - if (! relocatable - || (symbol->flags & BSF_SECTION_SYM) != 0) - val += relocation - gp; - - bfd_put_32 (abfd, val, (bfd_byte *) data + reloc_entry->address); - - 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_elf_shift6_reloc (bfd *abfd, arelent *reloc_entry, asymbol *symbol, - void *data, asection *input_section, bfd *output_bfd, - char **error_message) -{ - if (reloc_entry->howto->partial_inplace) - { - reloc_entry->addend = ((reloc_entry->addend & 0x00007c0) - | (reloc_entry->addend & 0x00000800) >> 9); - } - - return _bfd_mips_elf_generic_reloc (abfd, reloc_entry, symbol, data, - input_section, output_bfd, - error_message); -} - -/* Handle a mips16 GP relative reloc. */ - -static bfd_reloc_status_type -mips16_gprel_reloc (bfd *abfd, arelent *reloc_entry, asymbol *symbol, - void *data, asection *input_section, bfd *output_bfd, - char **error_message) -{ - bfd_boolean relocatable; - bfd_reloc_status_type ret; - bfd_byte *location; - bfd_vma gp; - - /* If we're relocating, and this is an external symbol, we don't want - to change anything. */ - if (output_bfd != NULL - && (symbol->flags & BSF_SECTION_SYM) == 0 - && (symbol->flags & BSF_LOCAL) != 0) - { - reloc_entry->address += input_section->output_offset; - return bfd_reloc_ok; - } - - if (output_bfd != NULL) - relocatable = TRUE; - else - { - relocatable = FALSE; - output_bfd = symbol->section->output_section->owner; - } - - ret = mips_elf_final_gp (output_bfd, symbol, relocatable, error_message, - &gp); - if (ret != bfd_reloc_ok) - return ret; - - location = (bfd_byte *) data + reloc_entry->address; - _bfd_mips_elf_reloc_unshuffle (abfd, reloc_entry->howto->type, FALSE, - location); - ret = _bfd_mips_elf_gprel16_with_gp (abfd, symbol, reloc_entry, - input_section, relocatable, - data, gp); - _bfd_mips_elf_reloc_shuffle (abfd, reloc_entry->howto->type, !relocatable, - location); - - return ret; -} - -/* A mapping from BFD reloc types to MIPS ELF reloc types. */ - -struct elf_reloc_map { - bfd_reloc_code_real_type bfd_val; - enum elf_mips_reloc_type elf_val; -}; - -static const struct elf_reloc_map mips_reloc_map[] = -{ - { BFD_RELOC_NONE, R_MIPS_NONE }, - { BFD_RELOC_16, R_MIPS_16 }, - { BFD_RELOC_32, R_MIPS_32 }, - /* There is no BFD reloc for R_MIPS_REL32. */ - { BFD_RELOC_CTOR, R_MIPS_32 }, - { BFD_RELOC_64, R_MIPS_64 }, - { BFD_RELOC_16_PCREL_S2, R_MIPS_PC16 }, - { BFD_RELOC_HI16_S, R_MIPS_HI16 }, - { BFD_RELOC_LO16, R_MIPS_LO16 }, - { BFD_RELOC_GPREL16, R_MIPS_GPREL16 }, - { BFD_RELOC_GPREL32, R_MIPS_GPREL32 }, - { BFD_RELOC_MIPS_JMP, R_MIPS_26 }, - { BFD_RELOC_MIPS_LITERAL, R_MIPS_LITERAL }, - { BFD_RELOC_MIPS_GOT16, R_MIPS_GOT16 }, - { BFD_RELOC_MIPS_CALL16, R_MIPS_CALL16 }, - { BFD_RELOC_MIPS_SHIFT5, R_MIPS_SHIFT5 }, - { BFD_RELOC_MIPS_SHIFT6, R_MIPS_SHIFT6 }, - { BFD_RELOC_MIPS_GOT_DISP, R_MIPS_GOT_DISP }, - { BFD_RELOC_MIPS_GOT_PAGE, R_MIPS_GOT_PAGE }, - { BFD_RELOC_MIPS_GOT_OFST, R_MIPS_GOT_OFST }, - { BFD_RELOC_MIPS_GOT_HI16, R_MIPS_GOT_HI16 }, - { BFD_RELOC_MIPS_GOT_LO16, R_MIPS_GOT_LO16 }, - { BFD_RELOC_MIPS_SUB, R_MIPS_SUB }, - { BFD_RELOC_MIPS_INSERT_A, R_MIPS_INSERT_A }, - { BFD_RELOC_MIPS_INSERT_B, R_MIPS_INSERT_B }, - { BFD_RELOC_MIPS_DELETE, R_MIPS_DELETE }, - { BFD_RELOC_MIPS_HIGHEST, R_MIPS_HIGHEST }, - { BFD_RELOC_MIPS_HIGHER, R_MIPS_HIGHER }, - { BFD_RELOC_MIPS_CALL_HI16, R_MIPS_CALL_HI16 }, - { BFD_RELOC_MIPS_CALL_LO16, R_MIPS_CALL_LO16 }, - { BFD_RELOC_MIPS_SCN_DISP, R_MIPS_SCN_DISP }, - { BFD_RELOC_MIPS_REL16, R_MIPS_REL16 }, - /* Use of R_MIPS_ADD_IMMEDIATE and R_MIPS_PJUMP is deprecated. */ - { BFD_RELOC_MIPS_RELGOT, R_MIPS_RELGOT }, - { BFD_RELOC_MIPS_JALR, R_MIPS_JALR }, - { BFD_RELOC_MIPS_TLS_DTPMOD32, R_MIPS_TLS_DTPMOD32 }, - { BFD_RELOC_MIPS_TLS_DTPREL32, R_MIPS_TLS_DTPREL32 }, - { BFD_RELOC_MIPS_TLS_DTPMOD64, R_MIPS_TLS_DTPMOD64 }, - { BFD_RELOC_MIPS_TLS_DTPREL64, R_MIPS_TLS_DTPREL64 }, - { BFD_RELOC_MIPS_TLS_GD, R_MIPS_TLS_GD }, - { BFD_RELOC_MIPS_TLS_LDM, R_MIPS_TLS_LDM }, - { BFD_RELOC_MIPS_TLS_DTPREL_HI16, R_MIPS_TLS_DTPREL_HI16 }, - { BFD_RELOC_MIPS_TLS_DTPREL_LO16, R_MIPS_TLS_DTPREL_LO16 }, - { BFD_RELOC_MIPS_TLS_GOTTPREL, R_MIPS_TLS_GOTTPREL }, - { BFD_RELOC_MIPS_TLS_TPREL32, R_MIPS_TLS_TPREL32 }, - { BFD_RELOC_MIPS_TLS_TPREL64, R_MIPS_TLS_TPREL64 }, - { BFD_RELOC_MIPS_TLS_TPREL_HI16, R_MIPS_TLS_TPREL_HI16 }, - { BFD_RELOC_MIPS_TLS_TPREL_LO16, R_MIPS_TLS_TPREL_LO16 }, - { BFD_RELOC_MIPS_21_PCREL_S2, R_MIPS_PC21_S2 }, - { BFD_RELOC_MIPS_26_PCREL_S2, R_MIPS_PC26_S2 }, - { BFD_RELOC_MIPS_18_PCREL_S3, R_MIPS_PC18_S3 }, - { BFD_RELOC_MIPS_19_PCREL_S2, R_MIPS_PC19_S2 }, - { BFD_RELOC_HI16_S_PCREL, R_MIPS_PCHI16 }, - { BFD_RELOC_LO16_PCREL, R_MIPS_PCLO16 } -}; - -static const struct elf_reloc_map mips16_reloc_map[] = -{ - { BFD_RELOC_MIPS16_JMP, R_MIPS16_26 - R_MIPS16_min }, - { BFD_RELOC_MIPS16_GPREL, R_MIPS16_GPREL - R_MIPS16_min }, - { BFD_RELOC_MIPS16_GOT16, R_MIPS16_GOT16 - R_MIPS16_min }, - { BFD_RELOC_MIPS16_CALL16, R_MIPS16_CALL16 - R_MIPS16_min }, - { BFD_RELOC_MIPS16_HI16_S, R_MIPS16_HI16 - R_MIPS16_min }, - { BFD_RELOC_MIPS16_LO16, R_MIPS16_LO16 - R_MIPS16_min }, - { BFD_RELOC_MIPS16_TLS_GD, R_MIPS16_TLS_GD - R_MIPS16_min }, - { BFD_RELOC_MIPS16_TLS_LDM, R_MIPS16_TLS_LDM - R_MIPS16_min }, - { BFD_RELOC_MIPS16_TLS_DTPREL_HI16, - R_MIPS16_TLS_DTPREL_HI16 - R_MIPS16_min }, - { BFD_RELOC_MIPS16_TLS_DTPREL_LO16, - R_MIPS16_TLS_DTPREL_LO16 - R_MIPS16_min }, - { BFD_RELOC_MIPS16_TLS_GOTTPREL, R_MIPS16_TLS_GOTTPREL - R_MIPS16_min }, - { BFD_RELOC_MIPS16_TLS_TPREL_HI16, R_MIPS16_TLS_TPREL_HI16 - R_MIPS16_min }, - { BFD_RELOC_MIPS16_TLS_TPREL_LO16, R_MIPS16_TLS_TPREL_LO16 - R_MIPS16_min } -}; - -static const struct elf_reloc_map micromips_reloc_map[] = -{ - { BFD_RELOC_MICROMIPS_JMP, R_MICROMIPS_26_S1 - R_MICROMIPS_min }, - { BFD_RELOC_MICROMIPS_HI16_S, R_MICROMIPS_HI16 - R_MICROMIPS_min }, - { BFD_RELOC_MICROMIPS_LO16, R_MICROMIPS_LO16 - R_MICROMIPS_min }, - { BFD_RELOC_MICROMIPS_GPREL16, R_MICROMIPS_GPREL16 - R_MICROMIPS_min }, - { BFD_RELOC_MICROMIPS_LITERAL, R_MICROMIPS_LITERAL - R_MICROMIPS_min }, - { BFD_RELOC_MICROMIPS_GOT16, R_MICROMIPS_GOT16 - R_MICROMIPS_min }, - { BFD_RELOC_MICROMIPS_7_PCREL_S1, R_MICROMIPS_PC7_S1 - R_MICROMIPS_min }, - { BFD_RELOC_MICROMIPS_10_PCREL_S1, R_MICROMIPS_PC10_S1 - R_MICROMIPS_min }, - { BFD_RELOC_MICROMIPS_16_PCREL_S1, R_MICROMIPS_PC16_S1 - R_MICROMIPS_min }, - { BFD_RELOC_MICROMIPS_CALL16, R_MICROMIPS_CALL16 - R_MICROMIPS_min }, - { BFD_RELOC_MICROMIPS_GOT_DISP, R_MICROMIPS_GOT_DISP - R_MICROMIPS_min }, - { BFD_RELOC_MICROMIPS_GOT_PAGE, R_MICROMIPS_GOT_PAGE - R_MICROMIPS_min }, - { BFD_RELOC_MICROMIPS_GOT_OFST, R_MICROMIPS_GOT_OFST - R_MICROMIPS_min }, - { BFD_RELOC_MICROMIPS_GOT_HI16, R_MICROMIPS_GOT_HI16 - R_MICROMIPS_min }, - { BFD_RELOC_MICROMIPS_GOT_LO16, R_MICROMIPS_GOT_LO16 - R_MICROMIPS_min }, - { BFD_RELOC_MICROMIPS_SUB, R_MICROMIPS_SUB - R_MICROMIPS_min }, - { BFD_RELOC_MICROMIPS_HIGHER, R_MICROMIPS_HIGHER - R_MICROMIPS_min }, - { BFD_RELOC_MICROMIPS_HIGHEST, R_MICROMIPS_HIGHEST - R_MICROMIPS_min }, - { BFD_RELOC_MICROMIPS_CALL_HI16, R_MICROMIPS_CALL_HI16 - R_MICROMIPS_min }, - { BFD_RELOC_MICROMIPS_CALL_LO16, R_MICROMIPS_CALL_LO16 - R_MICROMIPS_min }, - { BFD_RELOC_MICROMIPS_SCN_DISP, R_MICROMIPS_SCN_DISP - R_MICROMIPS_min }, - { BFD_RELOC_MICROMIPS_JALR, R_MICROMIPS_JALR - R_MICROMIPS_min }, -}; - -/* Given a BFD reloc type, return a howto structure. */ - -static reloc_howto_type * -bfd_elf32_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 = elf_mips_howto_table_rela; - reloc_howto_type *howto16_table = elf_mips16_howto_table_rela; - reloc_howto_type *howto_micromips_table = elf_micromips_howto_table_rela; - - for (i = 0; i < sizeof (mips_reloc_map) / sizeof (struct elf_reloc_map); - i++) - { - if (mips_reloc_map[i].bfd_val == code) - return &howto_table[(int) mips_reloc_map[i].elf_val]; - } - - for (i = 0; i < sizeof (mips16_reloc_map) / sizeof (struct elf_reloc_map); - i++) - { - if (mips16_reloc_map[i].bfd_val == code) - return &howto16_table[(int) mips16_reloc_map[i].elf_val]; - } - - for (i = 0; i < sizeof (micromips_reloc_map) / sizeof (struct elf_reloc_map); - i++) - { - if (micromips_reloc_map[i].bfd_val == code) - return &howto_micromips_table[(int) micromips_reloc_map[i].elf_val]; - } - - switch (code) - { - case BFD_RELOC_VTABLE_INHERIT: - return &elf_mips_gnu_vtinherit_howto; - case BFD_RELOC_VTABLE_ENTRY: - return &elf_mips_gnu_vtentry_howto; - case BFD_RELOC_32_PCREL: - return &elf_mips_gnu_pcrel32; - case BFD_RELOC_MIPS_EH: - return &elf_mips_eh_howto; - case BFD_RELOC_MIPS_COPY: - return &elf_mips_copy_howto; - case BFD_RELOC_MIPS_JUMP_SLOT: - return &elf_mips_jump_slot_howto; - default: - bfd_set_error (bfd_error_bad_value); - return NULL; - } -} - -static reloc_howto_type * -bfd_elf32_bfd_reloc_name_lookup (bfd *abfd ATTRIBUTE_UNUSED, - const char *r_name) -{ - unsigned int i; - - for (i = 0; - i < (sizeof (elf_mips_howto_table_rela) - / sizeof (elf_mips_howto_table_rela[0])); - i++) - if (elf_mips_howto_table_rela[i].name != NULL - && strcasecmp (elf_mips_howto_table_rela[i].name, r_name) == 0) - return &elf_mips_howto_table_rela[i]; - - for (i = 0; - i < (sizeof (elf_mips16_howto_table_rela) - / sizeof (elf_mips16_howto_table_rela[0])); - i++) - if (elf_mips16_howto_table_rela[i].name != NULL - && strcasecmp (elf_mips16_howto_table_rela[i].name, r_name) == 0) - return &elf_mips16_howto_table_rela[i]; - - for (i = 0; - i < (sizeof (elf_micromips_howto_table_rela) - / sizeof (elf_micromips_howto_table_rela[0])); - i++) - if (elf_micromips_howto_table_rela[i].name != NULL - && strcasecmp (elf_micromips_howto_table_rela[i].name, r_name) == 0) - return &elf_micromips_howto_table_rela[i]; - - if (strcasecmp (elf_mips_gnu_vtinherit_howto.name, r_name) == 0) - return &elf_mips_gnu_vtinherit_howto; - if (strcasecmp (elf_mips_gnu_vtentry_howto.name, r_name) == 0) - return &elf_mips_gnu_vtentry_howto; - if (strcasecmp (elf_mips_gnu_rel16_s2.name, r_name) == 0) - return &elf_mips_gnu_rel16_s2; - if (strcasecmp (elf_mips_gnu_rela16_s2.name, r_name) == 0) - return &elf_mips_gnu_rela16_s2; - if (strcasecmp (elf_mips_gnu_pcrel32.name, r_name) == 0) - return &elf_mips_gnu_pcrel32; - if (strcasecmp (elf_mips_eh_howto.name, r_name) == 0) - return &elf_mips_eh_howto; - if (strcasecmp (elf_mips_copy_howto.name, r_name) == 0) - return &elf_mips_copy_howto; - if (strcasecmp (elf_mips_jump_slot_howto.name, r_name) == 0) - return &elf_mips_jump_slot_howto; - - return NULL; -} - -/* Given a MIPS Elf_Internal_Rel, fill in an arelent structure. */ - -static reloc_howto_type * -mips_elf_n32_rtype_to_howto (unsigned int r_type, bfd_boolean rela_p) -{ - switch (r_type) - { - case R_MIPS_GNU_VTINHERIT: - return &elf_mips_gnu_vtinherit_howto; - case R_MIPS_GNU_VTENTRY: - return &elf_mips_gnu_vtentry_howto; - case R_MIPS_GNU_REL16_S2: - if (rela_p) - return &elf_mips_gnu_rela16_s2; - else - return &elf_mips_gnu_rel16_s2; - case R_MIPS_PC32: - return &elf_mips_gnu_pcrel32; - case R_MIPS_EH: - return &elf_mips_eh_howto; - case R_MIPS_COPY: - return &elf_mips_copy_howto; - case R_MIPS_JUMP_SLOT: - return &elf_mips_jump_slot_howto; - default: - if (r_type >= R_MICROMIPS_min && r_type < R_MICROMIPS_max) - { - if (rela_p) - return &elf_micromips_howto_table_rela[r_type - R_MICROMIPS_min]; - else - return &elf_micromips_howto_table_rel[r_type - R_MICROMIPS_min]; - } - if (r_type >= R_MIPS16_min && r_type < R_MIPS16_max) - { - if (rela_p) - return &elf_mips16_howto_table_rela[r_type - R_MIPS16_min]; - else - return &elf_mips16_howto_table_rel[r_type - R_MIPS16_min]; - } - BFD_ASSERT (r_type < (unsigned int) R_MIPS_max); - if (rela_p) - return &elf_mips_howto_table_rela[r_type]; - else - return &elf_mips_howto_table_rel[r_type]; - break; - } -} - -/* Given a MIPS Elf_Internal_Rel, fill in an arelent structure. */ - -static void -mips_info_to_howto_rel (bfd *abfd, arelent *cache_ptr, Elf_Internal_Rela *dst) -{ - unsigned int r_type; - - r_type = ELF32_R_TYPE (dst->r_info); - cache_ptr->howto = mips_elf_n32_rtype_to_howto (r_type, FALSE); - - /* The addend for a GPREL16 or LITERAL relocation comes from the GP - value for the object file. We get the addend now, rather than - when we do the relocation, because the symbol manipulations done - by the linker may cause us to lose track of the input BFD. */ - if (((*cache_ptr->sym_ptr_ptr)->flags & BSF_SECTION_SYM) != 0 - && (gprel16_reloc_p (r_type) || r_type == (unsigned int) R_MIPS_LITERAL)) - cache_ptr->addend = elf_gp (abfd); -} - -/* Given a MIPS Elf_Internal_Rela, fill in an arelent structure. */ - -static void -mips_info_to_howto_rela (bfd *abfd ATTRIBUTE_UNUSED, - arelent *cache_ptr, Elf_Internal_Rela *dst) -{ - unsigned int r_type; - - r_type = ELF32_R_TYPE (dst->r_info); - cache_ptr->howto = mips_elf_n32_rtype_to_howto (r_type, TRUE); - cache_ptr->addend = dst->r_addend; -} - -/* Determine whether a symbol is global for the purposes of splitting - the symbol table into global symbols and local symbols. At least - on Irix 5, this split must be between section symbols and all other - symbols. On most ELF targets the split is between static symbols - and externally visible symbols. */ - -static bfd_boolean -mips_elf_sym_is_global (bfd *abfd ATTRIBUTE_UNUSED, asymbol *sym) -{ - if (SGI_COMPAT (abfd)) - return (sym->flags & BSF_SECTION_SYM) == 0; - else - return ((sym->flags & (BSF_GLOBAL | BSF_WEAK | BSF_GNU_UNIQUE)) != 0 - || bfd_is_und_section (bfd_get_section (sym)) - || bfd_is_com_section (bfd_get_section (sym))); -} - -/* Set the right machine number for a MIPS ELF file. */ - -static bfd_boolean -mips_elf_n32_object_p (bfd *abfd) -{ - unsigned long mach; - - if (!ABI_N32_P (abfd)) - return FALSE; - - /* Irix 5 and 6 are broken. Object file symbol tables are not always - sorted correctly such that local symbols precede global symbols, - and the sh_info field in the symbol table is not always right. */ - if (SGI_COMPAT (abfd)) - elf_bad_symtab (abfd) = TRUE; - - mach = _bfd_elf_mips_mach (elf_elfheader (abfd)->e_flags); - bfd_default_set_arch_mach (abfd, bfd_arch_mips, mach); - return TRUE; -} - -/* Support for core dump NOTE sections. */ -static bfd_boolean -elf32_mips_grok_prstatus (bfd *abfd, Elf_Internal_Note *note) -{ - int offset; - unsigned int size; - - switch (note->descsz) - { - default: - return FALSE; - - case 440: /* Linux/MIPS N32 */ - /* pr_cursig */ - elf_tdata (abfd)->core->signal = bfd_get_16 (abfd, note->descdata + 12); - - /* pr_pid */ - elf_tdata (abfd)->core->lwpid = bfd_get_32 (abfd, note->descdata + 24); - - /* pr_reg */ - offset = 72; - size = 360; - - break; - } - - /* Make a ".reg/999" section. */ - return _bfd_elfcore_make_pseudosection (abfd, ".reg", size, - note->descpos + offset); -} - -static bfd_boolean -elf32_mips_grok_psinfo (bfd *abfd, Elf_Internal_Note *note) -{ - switch (note->descsz) - { - default: - return FALSE; - - case 128: /* Linux/MIPS elf_prpsinfo */ - elf_tdata (abfd)->core->program - = _bfd_elfcore_strndup (abfd, note->descdata + 32, 16); - elf_tdata (abfd)->core->command - = _bfd_elfcore_strndup (abfd, note->descdata + 48, 80); - } - - /* Note that for some reason, a spurious space is tacked - onto the end of the args in some (at least one anyway) - implementations, so strip it off if it exists. */ - - { - char *command = elf_tdata (abfd)->core->command; - int n = strlen (command); - - if (0 < n && command[n - 1] == ' ') - command[n - 1] = '\0'; - } - - return TRUE; -} - -/* Depending on the target vector we generate some version of Irix - executables or "normal" MIPS ELF ABI executables. */ -static irix_compat_t -elf_n32_mips_irix_compat (bfd *abfd) -{ - if ((abfd->xvec == &bfd_elf32_nbigmips_vec) - || (abfd->xvec == &bfd_elf32_nlittlemips_vec)) - return ict_irix6; - else - return ict_none; -} - -/* ECOFF swapping routines. These are used when dealing with the - .mdebug section, which is in the ECOFF debugging format. */ -static const struct ecoff_debug_swap mips_elf32_ecoff_debug_swap = { - /* Symbol table magic number. */ - magicSym, - /* Alignment of debugging information. E.g., 4. */ - 4, - /* Sizes of external symbolic information. */ - sizeof (struct hdr_ext), - sizeof (struct dnr_ext), - sizeof (struct pdr_ext), - sizeof (struct sym_ext), - sizeof (struct opt_ext), - sizeof (struct fdr_ext), - sizeof (struct rfd_ext), - sizeof (struct ext_ext), - /* Functions to swap in external symbolic data. */ - ecoff_swap_hdr_in, - ecoff_swap_dnr_in, - ecoff_swap_pdr_in, - ecoff_swap_sym_in, - ecoff_swap_opt_in, - ecoff_swap_fdr_in, - ecoff_swap_rfd_in, - ecoff_swap_ext_in, - _bfd_ecoff_swap_tir_in, - _bfd_ecoff_swap_rndx_in, - /* Functions to swap out external symbolic data. */ - ecoff_swap_hdr_out, - ecoff_swap_dnr_out, - ecoff_swap_pdr_out, - ecoff_swap_sym_out, - ecoff_swap_opt_out, - ecoff_swap_fdr_out, - ecoff_swap_rfd_out, - ecoff_swap_ext_out, - _bfd_ecoff_swap_tir_out, - _bfd_ecoff_swap_rndx_out, - /* Function to read in symbolic data. */ - _bfd_mips_elf_read_ecoff_info -}; - -#define ELF_ARCH bfd_arch_mips -#define ELF_TARGET_ID MIPS_ELF_DATA -#define ELF_MACHINE_CODE EM_MIPS - -#define elf_backend_collect TRUE -#define elf_backend_type_change_ok TRUE -#define elf_backend_can_gc_sections TRUE -#define elf_backend_gc_mark_extra_sections \ - _bfd_mips_elf_gc_mark_extra_sections -#define elf_info_to_howto mips_info_to_howto_rela -#define elf_info_to_howto_rel mips_info_to_howto_rel -#define elf_backend_sym_is_global mips_elf_sym_is_global -#define elf_backend_object_p mips_elf_n32_object_p -#define elf_backend_symbol_processing _bfd_mips_elf_symbol_processing -#define elf_backend_section_processing _bfd_mips_elf_section_processing -#define elf_backend_section_from_shdr _bfd_mips_elf_section_from_shdr -#define elf_backend_fake_sections _bfd_mips_elf_fake_sections -#define elf_backend_section_from_bfd_section \ - _bfd_mips_elf_section_from_bfd_section -#define elf_backend_add_symbol_hook _bfd_mips_elf_add_symbol_hook -#define elf_backend_link_output_symbol_hook \ - _bfd_mips_elf_link_output_symbol_hook -#define elf_backend_create_dynamic_sections \ - _bfd_mips_elf_create_dynamic_sections -#define elf_backend_check_relocs _bfd_mips_elf_check_relocs -#define elf_backend_merge_symbol_attribute \ - _bfd_mips_elf_merge_symbol_attribute -#define elf_backend_get_target_dtag _bfd_mips_elf_get_target_dtag -#define elf_backend_adjust_dynamic_symbol \ - _bfd_mips_elf_adjust_dynamic_symbol -#define elf_backend_always_size_sections \ - _bfd_mips_elf_always_size_sections -#define elf_backend_size_dynamic_sections \ - _bfd_mips_elf_size_dynamic_sections -#define elf_backend_init_index_section _bfd_elf_init_1_index_section -#define elf_backend_relocate_section _bfd_mips_elf_relocate_section -#define elf_backend_finish_dynamic_symbol \ - _bfd_mips_elf_finish_dynamic_symbol -#define elf_backend_finish_dynamic_sections \ - _bfd_mips_elf_finish_dynamic_sections -#define elf_backend_final_write_processing \ - _bfd_mips_elf_final_write_processing -#define elf_backend_additional_program_headers \ - _bfd_mips_elf_additional_program_headers -#define elf_backend_modify_segment_map _bfd_mips_elf_modify_segment_map -#define elf_backend_gc_mark_hook _bfd_mips_elf_gc_mark_hook -#define elf_backend_gc_sweep_hook _bfd_mips_elf_gc_sweep_hook -#define elf_backend_copy_indirect_symbol \ - _bfd_mips_elf_copy_indirect_symbol -#define elf_backend_grok_prstatus elf32_mips_grok_prstatus -#define elf_backend_grok_psinfo elf32_mips_grok_psinfo -#define elf_backend_ecoff_debug_swap &mips_elf32_ecoff_debug_swap - -#define elf_backend_got_header_size (4 * MIPS_RESERVED_GOTNO) - -/* MIPS n32 ELF can use a mixture of REL and RELA, but some Relocations - work better/work only in RELA, so we default to this. */ -#define elf_backend_may_use_rel_p 1 -#define elf_backend_may_use_rela_p 1 -#define elf_backend_default_use_rela_p 1 -#define elf_backend_rela_plts_and_copies_p 0 -#define elf_backend_sign_extend_vma TRUE -#define elf_backend_plt_readonly 1 -#define elf_backend_plt_sym_val _bfd_mips_elf_plt_sym_val - -#define elf_backend_discard_info _bfd_mips_elf_discard_info -#define elf_backend_ignore_discarded_relocs \ - _bfd_mips_elf_ignore_discarded_relocs -#define elf_backend_write_section _bfd_mips_elf_write_section -#define elf_backend_mips_irix_compat elf_n32_mips_irix_compat -#define elf_backend_mips_rtype_to_howto mips_elf_n32_rtype_to_howto -#define bfd_elf32_bfd_is_target_special_symbol \ - _bfd_mips_elf_is_target_special_symbol -#define bfd_elf32_find_nearest_line _bfd_mips_elf_find_nearest_line -#define bfd_elf32_find_inliner_info _bfd_mips_elf_find_inliner_info -#define bfd_elf32_new_section_hook _bfd_mips_elf_new_section_hook -#define bfd_elf32_set_section_contents _bfd_mips_elf_set_section_contents -#define bfd_elf32_bfd_get_relocated_section_contents \ - _bfd_elf_mips_get_relocated_section_contents -#define bfd_elf32_bfd_link_hash_table_create \ - _bfd_mips_elf_link_hash_table_create -#define bfd_elf32_bfd_final_link _bfd_mips_elf_final_link -#define bfd_elf32_bfd_merge_private_bfd_data \ - _bfd_mips_elf_merge_private_bfd_data -#define bfd_elf32_bfd_set_private_flags _bfd_mips_elf_set_private_flags -#define bfd_elf32_bfd_print_private_bfd_data \ - _bfd_mips_elf_print_private_bfd_data -#define bfd_elf32_bfd_relax_section _bfd_mips_relax_section -#define bfd_elf32_mkobject _bfd_mips_elf_mkobject - -/* Support for SGI-ish mips targets using n32 ABI. */ - -#define TARGET_LITTLE_SYM bfd_elf32_nlittlemips_vec -#define TARGET_LITTLE_NAME "elf32-nlittlemips" -#define TARGET_BIG_SYM bfd_elf32_nbigmips_vec -#define TARGET_BIG_NAME "elf32-nbigmips" - -#define ELF_MAXPAGESIZE 0x10000 -#define ELF_COMMONPAGESIZE 0x1000 - -#include "elf32-target.h" - -/* Support for traditional mips targets using n32 ABI. */ -#undef TARGET_LITTLE_SYM -#undef TARGET_LITTLE_NAME -#undef TARGET_BIG_SYM -#undef TARGET_BIG_NAME - -#undef ELF_MAXPAGESIZE -#undef ELF_COMMONPAGESIZE - -#define TARGET_LITTLE_SYM bfd_elf32_ntradlittlemips_vec -#define TARGET_LITTLE_NAME "elf32-ntradlittlemips" -#define TARGET_BIG_SYM bfd_elf32_ntradbigmips_vec -#define TARGET_BIG_NAME "elf32-ntradbigmips" - -#define ELF_MAXPAGESIZE 0x10000 -#define ELF_COMMONPAGESIZE 0x1000 -#define elf32_bed elf32_tradbed - -/* Include the target file again for this target. */ -#include "elf32-target.h" - - -/* FreeBSD support. */ - -#undef TARGET_LITTLE_SYM -#undef TARGET_LITTLE_NAME -#undef TARGET_BIG_SYM -#undef TARGET_BIG_NAME - -#define TARGET_LITTLE_SYM bfd_elf32_ntradlittlemips_freebsd_vec -#define TARGET_LITTLE_NAME "elf32-ntradlittlemips-freebsd" -#define TARGET_BIG_SYM bfd_elf32_ntradbigmips_freebsd_vec -#define TARGET_BIG_NAME "elf32-ntradbigmips-freebsd" - -#undef ELF_OSABI -#define ELF_OSABI ELFOSABI_FREEBSD - -/* The kernel recognizes executables as valid only if they carry a - "FreeBSD" label in the ELF header. So we put this label on all - executables and (for simplicity) also all other object files. */ - -static void -elf_fbsd_post_process_headers (bfd *abfd, struct bfd_link_info *info) -{ - _bfd_elf_set_osabi (abfd, info); -} - -#undef elf_backend_post_process_headers -#define elf_backend_post_process_headers elf_fbsd_post_process_headers -#undef elf32_bed -#define elf32_bed elf32_fbsd_tradbed - -#include "elf32-target.h" |