diff options
Diffstat (limited to 'contrib/binutils/bfd/elf32-mips.c')
| -rw-r--r-- | contrib/binutils/bfd/elf32-mips.c | 1811 |
1 files changed, 1811 insertions, 0 deletions
diff --git a/contrib/binutils/bfd/elf32-mips.c b/contrib/binutils/bfd/elf32-mips.c new file mode 100644 index 000000000000..3843b856e16a --- /dev/null +++ b/contrib/binutils/bfd/elf32-mips.c @@ -0,0 +1,1811 @@ +/* MIPS-specific support for 32-bit ELF + Copyright 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, + 2003, 2004, 2005, 2007 Free Software Foundation, Inc. + + Most of the information added by Ian Lance Taylor, Cygnus Support, + <ian@cygnus.com>. + N32/64 ABI support added by Mark Mitchell, CodeSourcery, LLC. + <mark@codesourcery.com> + Traditional MIPS targets support added by Koundinya.K, Dansk Data + Elektronik & Operations Research Group. <kk@ddeorg.soft.net> + +This file is part of BFD, the Binary File Descriptor library. + +This program is free software; you can redistribute it and/or modify +it under the terms of the GNU General Public License as published by +the Free Software Foundation; either version 2 of the License, or +(at your option) any later version. + +This program is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +GNU General Public License for more details. + +You should have received a copy of the GNU General Public License +along with this program; if not, write to the Free Software +Foundation, Inc., 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" +#include "elf-vxworks.h" + +/* Get the ECOFF swapping routines. */ +#include "coff/sym.h" +#include "coff/symconst.h" +#include "coff/internal.h" +#include "coff/ecoff.h" +#include "coff/mips.h" +#define ECOFF_SIGNED_32 +#include "ecoffswap.h" + +static bfd_reloc_status_type gprel32_with_gp + (bfd *, asymbol *, arelent *, asection *, bfd_boolean, void *, bfd_vma); +static bfd_reloc_status_type mips_elf_gprel32_reloc + (bfd *, arelent *, asymbol *, void *, asection *, bfd *, char **); +static bfd_reloc_status_type mips32_64bit_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_elf32_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_elf32_object_p + (bfd *); +static bfd_boolean mips_elf_is_local_label_name + (bfd *, const char *); +static bfd_reloc_status_type mips16_gprel_reloc + (bfd *, arelent *, asymbol *, void *, asection *, bfd *, char **); +static bfd_reloc_status_type mips_elf_final_gp + (bfd *, asymbol *, bfd_boolean, char **, bfd_vma *); +static bfd_boolean mips_elf_assign_gp + (bfd *, bfd_vma *); +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 elf32_mips_irix_compat + (bfd *); + +extern const bfd_target bfd_elf32_bigmips_vec; +extern const bfd_target bfd_elf32_littlemips_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) \ + (elf32_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 */ + + /* 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 */ + _bfd_mips_elf32_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 */ + _bfd_mips_elf32_gprel16_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. */ + /* FIXME: This is not handled correctly; a special function is + needed to put the most significant bit in the right place. */ + 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 */ + _bfd_mips_elf_generic_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 */ + mips32_64bit_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. Used in the N32 ABI. */ + 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 */ + + /* Used to cause the linker to insert and delete instructions? */ + EMPTY_HOWTO (R_MIPS_INSERT_A), + EMPTY_HOWTO (R_MIPS_INSERT_B), + EMPTY_HOWTO (R_MIPS_DELETE), + + /* 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 */ + TRUE, /* partial_inplace */ + 0x0000ffff, /* 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 */ + TRUE, /* partial_inplace */ + 0x0000ffff, /* 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 */ + 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 */ + + EMPTY_HOWTO (R_MIPS_REL16), + EMPTY_HOWTO (R_MIPS_ADD_IMMEDIATE), + EMPTY_HOWTO (R_MIPS_PJUMP), + EMPTY_HOWTO (R_MIPS_RELGOT), + + /* 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 */ +}; + +/* The reloc used for BFD_RELOC_CTOR when doing a 64 bit link. This + is a hack to make the linker think that we need 64 bit values. */ +static reloc_howto_type elf_mips_ctor64_howto = + HOWTO (R_MIPS_64, /* type */ + 0, /* rightshift */ + 4, /* size (0 = byte, 1 = short, 2 = long) */ + 32, /* bitsize */ + FALSE, /* pc_relative */ + 0, /* bitpos */ + complain_overflow_signed, /* complain_on_overflow */ + mips32_64bit_reloc, /* special_function */ + "R_MIPS_64", /* name */ + TRUE, /* partial_inplace */ + 0xffffffff, /* src_mask */ + 0xffffffff, /* dst_mask */ + FALSE); /* 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 placeholder for MIPS16 reference to global offset table. */ + EMPTY_HOWTO (R_MIPS16_GOT16), + + /* A placeholder for MIPS16 16 bit call through global offset table. */ + EMPTY_HOWTO (R_MIPS16_CALL16), + + /* MIPS16 high 16 bits of symbol value. */ + HOWTO (R_MIPS16_HI16, /* type */ + 16, /* rightshift */ + 2, /* size (0 = byte, 1 = short, 2 = long) */ + 16, /* bitsize */ + FALSE, /* pc_relative */ + 0, /* bitpos */ + complain_overflow_dont, /* complain_on_overflow */ + _bfd_mips_elf_hi16_reloc, /* special_function */ + "R_MIPS16_HI16", /* name */ + TRUE, /* partial_inplace */ + 0x0000ffff, /* src_mask */ + 0x0000ffff, /* dst_mask */ + FALSE), /* pcrel_offset */ + + /* MIPS16 low 16 bits of symbol value. */ + HOWTO (R_MIPS16_LO16, /* type */ + 0, /* rightshift */ + 2, /* size (0 = byte, 1 = short, 2 = long) */ + 16, /* bitsize */ + FALSE, /* pc_relative */ + 0, /* bitpos */ + complain_overflow_dont, /* complain_on_overflow */ + _bfd_mips_elf_lo16_reloc, /* special_function */ + "R_MIPS16_LO16", /* name */ + TRUE, /* partial_inplace */ + 0x0000ffff, /* src_mask */ + 0x0000ffff, /* dst_mask */ + FALSE), /* pcrel_offset */ +}; + +/* 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 */ + 0xffff, /* src_mask */ + 0xffff, /* dst_mask */ + TRUE); /* pcrel_offset */ + +/* 32 bit pc-relative. This was a GNU extension used by embedded-PIC. + It was co-opted by mips-linux for exception-handling data. It is no + longer used, but should continue to be supported by the linker for + backward compatibility. (GCC stopped using it in May, 2004.) */ +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 */ + +/* 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 */ + +/* 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. This function also handles + R_MIPS_LITERAL relocations, although those can be handled more + cleverly because the entries in the .lit8 and .lit4 sections can be + merged. */ + +bfd_reloc_status_type +_bfd_mips_elf32_gprel16_reloc (bfd *abfd, arelent *reloc_entry, + asymbol *symbol, void *data, + asection *input_section, bfd *output_bfd, + char **error_message) +{ + bfd_boolean relocatable; + bfd_reloc_status_type ret; + bfd_vma gp; + + /* R_MIPS_LITERAL relocations are defined for local symbols only. */ + if (reloc_entry->howto->type == R_MIPS_LITERAL + && 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; + } + + 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; + 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; + bfd_vma 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; + + /* Set val to the offset into the section or symbol. */ + val = reloc_entry->addend; + + if (reloc_entry->howto->partial_inplace) + val += bfd_get_32 (abfd, (bfd_byte *) data + reloc_entry->address); + + /* Adjust val for the final section location and GP value. If we + are producing relocatable output, we don't want to do this for + an external symbol. */ + if (! relocatable + || (symbol->flags & BSF_SECTION_SYM) != 0) + val += relocation - gp; + + if (reloc_entry->howto->partial_inplace) + bfd_put_32 (abfd, val, (bfd_byte *) data + reloc_entry->address); + else + reloc_entry->addend = val; + + if (relocatable) + reloc_entry->address += input_section->output_offset; + + return bfd_reloc_ok; +} + +/* Handle a 64 bit reloc in a 32 bit MIPS ELF file. These are + generated when addresses are 64 bits. The upper 32 bits are a simple + sign extension. */ + +static bfd_reloc_status_type +mips32_64bit_reloc (bfd *abfd, arelent *reloc_entry, + asymbol *symbol ATTRIBUTE_UNUSED, + void *data, asection *input_section, + bfd *output_bfd, char **error_message) +{ + bfd_reloc_status_type r; + arelent reloc32; + unsigned long val; + bfd_size_type addr; + + /* Do a normal 32 bit relocation on the lower 32 bits. */ + reloc32 = *reloc_entry; + if (bfd_big_endian (abfd)) + reloc32.address += 4; + reloc32.howto = &elf_mips_howto_table_rel[R_MIPS_32]; + r = bfd_perform_relocation (abfd, &reloc32, data, input_section, + output_bfd, error_message); + + /* Sign extend into the upper 32 bits. */ + val = bfd_get_32 (abfd, (bfd_byte *) data + reloc32.address); + if ((val & 0x80000000) != 0) + val = 0xffffffff; + else + val = 0; + addr = reloc_entry->address; + if (bfd_little_endian (abfd)) + addr += 4; + bfd_put_32 (abfd, val, (bfd_byte *) data + addr); + + return r; +} + +/* 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_mips16_elf_reloc_unshuffle (abfd, reloc_entry->howto->type, FALSE, + location); + ret = _bfd_mips_elf_gprel16_with_gp (abfd, symbol, reloc_entry, + input_section, relocatable, + data, gp); + _bfd_mips16_elf_reloc_shuffle (abfd, reloc_entry->howto->type, !relocatable, + location); + + return ret; +} + +/* A mapping from BFD reloc types to MIPS ELF reloc types. */ + +struct elf_reloc_map { + bfd_reloc_code_real_type bfd_val; + enum elf_mips_reloc_type elf_val; +}; + +static const struct elf_reloc_map mips_reloc_map[] = +{ + { BFD_RELOC_NONE, R_MIPS_NONE }, + { BFD_RELOC_16, R_MIPS_16 }, + { BFD_RELOC_32, R_MIPS_32 }, + /* There is no BFD reloc for R_MIPS_REL32. */ + { BFD_RELOC_64, R_MIPS_64 }, + { BFD_RELOC_MIPS_JMP, R_MIPS_26 }, + { BFD_RELOC_HI16_S, R_MIPS_HI16 }, + { BFD_RELOC_LO16, R_MIPS_LO16 }, + { BFD_RELOC_GPREL16, R_MIPS_GPREL16 }, + { BFD_RELOC_MIPS_LITERAL, R_MIPS_LITERAL }, + { BFD_RELOC_MIPS_GOT16, R_MIPS_GOT16 }, + { BFD_RELOC_16_PCREL_S2, R_MIPS_PC16 }, + { BFD_RELOC_MIPS_CALL16, R_MIPS_CALL16 }, + { BFD_RELOC_GPREL32, R_MIPS_GPREL32 }, + { BFD_RELOC_MIPS_GOT_HI16, R_MIPS_GOT_HI16 }, + { BFD_RELOC_MIPS_GOT_LO16, R_MIPS_GOT_LO16 }, + { BFD_RELOC_MIPS_CALL_HI16, R_MIPS_CALL_HI16 }, + { BFD_RELOC_MIPS_CALL_LO16, R_MIPS_CALL_LO16 }, + { BFD_RELOC_MIPS_SUB, R_MIPS_SUB }, + { BFD_RELOC_MIPS_GOT_PAGE, R_MIPS_GOT_PAGE }, + { BFD_RELOC_MIPS_GOT_OFST, R_MIPS_GOT_OFST }, + { BFD_RELOC_MIPS_GOT_DISP, R_MIPS_GOT_DISP }, + { BFD_RELOC_MIPS_TLS_DTPMOD32, R_MIPS_TLS_DTPMOD32 }, + { BFD_RELOC_MIPS_TLS_DTPREL32, R_MIPS_TLS_DTPREL32 }, + { BFD_RELOC_MIPS_TLS_DTPMOD64, R_MIPS_TLS_DTPMOD64 }, + { BFD_RELOC_MIPS_TLS_DTPREL64, R_MIPS_TLS_DTPREL64 }, + { BFD_RELOC_MIPS_TLS_GD, R_MIPS_TLS_GD }, + { BFD_RELOC_MIPS_TLS_LDM, R_MIPS_TLS_LDM }, + { BFD_RELOC_MIPS_TLS_DTPREL_HI16, R_MIPS_TLS_DTPREL_HI16 }, + { BFD_RELOC_MIPS_TLS_DTPREL_LO16, R_MIPS_TLS_DTPREL_LO16 }, + { BFD_RELOC_MIPS_TLS_GOTTPREL, R_MIPS_TLS_GOTTPREL }, + { BFD_RELOC_MIPS_TLS_TPREL32, R_MIPS_TLS_TPREL32 }, + { BFD_RELOC_MIPS_TLS_TPREL64, R_MIPS_TLS_TPREL64 }, + { BFD_RELOC_MIPS_TLS_TPREL_HI16, R_MIPS_TLS_TPREL_HI16 }, + { BFD_RELOC_MIPS_TLS_TPREL_LO16, R_MIPS_TLS_TPREL_LO16 } +}; + +static const struct elf_reloc_map mips16_reloc_map[] = +{ + { BFD_RELOC_MIPS16_JMP, R_MIPS16_26 - R_MIPS16_min }, + { BFD_RELOC_MIPS16_GPREL, R_MIPS16_GPREL - R_MIPS16_min }, + { BFD_RELOC_MIPS16_HI16_S, R_MIPS16_HI16 - R_MIPS16_min }, + { BFD_RELOC_MIPS16_LO16, R_MIPS16_LO16 - R_MIPS16_min }, +}; + +/* Given a BFD reloc type, return a howto structure. */ + +static reloc_howto_type * +bfd_elf32_bfd_reloc_type_lookup (bfd *abfd, bfd_reloc_code_real_type code) +{ + unsigned int i; + reloc_howto_type *howto_table = elf_mips_howto_table_rel; + reloc_howto_type *howto16_table = elf_mips16_howto_table_rel; + + for (i = 0; i < sizeof (mips_reloc_map) / sizeof (struct elf_reloc_map); + i++) + { + if (mips_reloc_map[i].bfd_val == code) + return &howto_table[(int) mips_reloc_map[i].elf_val]; + } + + for (i = 0; i < sizeof (mips16_reloc_map) / sizeof (struct elf_reloc_map); + i++) + { + if (mips16_reloc_map[i].bfd_val == code) + return &howto16_table[(int) mips16_reloc_map[i].elf_val]; + } + + switch (code) + { + default: + bfd_set_error (bfd_error_bad_value); + return NULL; + + case BFD_RELOC_CTOR: + /* We need to handle BFD_RELOC_CTOR specially. + Select the right relocation (R_MIPS_32 or R_MIPS_64) based on the + size of addresses of the ABI. */ + if ((elf_elfheader (abfd)->e_flags & (E_MIPS_ABI_O64 + | E_MIPS_ABI_EABI64)) != 0) + return &elf_mips_ctor64_howto; + else + return &howto_table[(int) R_MIPS_32]; + + 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; + } +} + +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_rel) + / sizeof (elf_mips_howto_table_rel[0])); + i++) + if (elf_mips_howto_table_rel[i].name != NULL + && strcasecmp (elf_mips_howto_table_rel[i].name, r_name) == 0) + return &elf_mips_howto_table_rel[i]; + + for (i = 0; + i < (sizeof (elf_mips16_howto_table_rel) + / sizeof (elf_mips16_howto_table_rel[0])); + i++) + if (elf_mips16_howto_table_rel[i].name != NULL + && strcasecmp (elf_mips16_howto_table_rel[i].name, r_name) == 0) + return &elf_mips16_howto_table_rel[i]; + + if (strcasecmp (elf_mips_gnu_pcrel32.name, r_name) == 0) + return &elf_mips_gnu_pcrel32; + if (strcasecmp (elf_mips_gnu_rel16_s2.name, r_name) == 0) + return &elf_mips_gnu_rel16_s2; + 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; + + return NULL; +} + +/* Given a MIPS Elf_Internal_Rel, fill in an arelent structure. */ + +static reloc_howto_type * +mips_elf32_rtype_to_howto (unsigned int r_type, + bfd_boolean rela_p ATTRIBUTE_UNUSED) +{ + 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: + return &elf_mips_gnu_rel16_s2; + case R_MIPS_PC32: + return &elf_mips_gnu_pcrel32; + default: + if (r_type >= R_MIPS16_min && r_type < R_MIPS16_max) + return &elf_mips16_howto_table_rel[r_type - R_MIPS16_min]; + BFD_ASSERT (r_type < (unsigned int) R_MIPS_max); + return &elf_mips_howto_table_rel[r_type]; + } +} + +/* 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) +{ + const struct elf_backend_data *bed; + unsigned int r_type; + + r_type = ELF32_R_TYPE (dst->r_info); + bed = get_elf_backend_data (abfd); + cache_ptr->howto = bed->elf_backend_mips_rtype_to_howto (r_type, FALSE); + + /* The addend for a GPREL16 or LITERAL relocation comes from the GP + value for the object file. We get the addend now, rather than + when we do the relocation, because the symbol manipulations done + by the linker may cause us to lose track of the input BFD. */ + if (((*cache_ptr->sym_ptr_ptr)->flags & BSF_SECTION_SYM) != 0 + && (r_type == (unsigned int) R_MIPS_GPREL16 + || r_type == (unsigned int) R_MIPS_LITERAL)) + cache_ptr->addend = elf_gp (abfd); +} + +/* Given a MIPS Elf_Internal_Rela, fill in an arelent structure. */ + +static void +mips_info_to_howto_rela (bfd *abfd, arelent *cache_ptr, Elf_Internal_Rela *dst) +{ + mips_info_to_howto_rel (abfd, cache_ptr, dst); + + /* If we ever need to do any extra processing with dst->r_addend + (the field omitted in an Elf_Internal_Rel) we can do it here. */ +} + +/* 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)) != 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_elf32_object_p (bfd *abfd) +{ + unsigned long mach; + + /* Irix 5 and 6 are broken. Object file symbol tables are not always + sorted correctly such that local symbols precede global symbols, + and the sh_info field in the symbol table is not always right. */ + if (SGI_COMPAT (abfd)) + elf_bad_symtab (abfd) = TRUE; + + if (ABI_N32_P (abfd)) + return FALSE; + + mach = _bfd_elf_mips_mach (elf_elfheader (abfd)->e_flags); + bfd_default_set_arch_mach (abfd, bfd_arch_mips, mach); + + return TRUE; +} + +/* MIPS ELF local labels start with '$', not 'L'. */ + +static bfd_boolean +mips_elf_is_local_label_name (bfd *abfd, const char *name) +{ + if (name[0] == '$') + return TRUE; + + /* On Irix 6, the labels go back to starting with '.', so we accept + the generic ELF local label syntax as well. */ + return _bfd_elf_is_local_label_name (abfd, name); +} + +/* 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 256: /* Linux/MIPS */ + /* pr_cursig */ + elf_tdata (abfd)->core_signal = bfd_get_16 (abfd, note->descdata + 12); + + /* pr_pid */ + elf_tdata (abfd)->core_pid = bfd_get_32 (abfd, note->descdata + 24); + + /* pr_reg */ + offset = 72; + size = 180; + + 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 +elf32_mips_irix_compat (bfd *abfd) +{ + if ((abfd->xvec == &bfd_elf32_bigmips_vec) + || (abfd->xvec == &bfd_elf32_littlemips_vec)) + return ict_irix5; + else + return ict_none; +} + +/* ECOFF swapping routines. These are used when dealing with the + .mdebug section, which is in the ECOFF debugging format. */ +static const struct ecoff_debug_swap mips_elf32_ecoff_debug_swap = { + /* Symbol table magic number. */ + magicSym, + /* Alignment of debugging information. E.g., 4. */ + 4, + /* Sizes of external symbolic information. */ + sizeof (struct hdr_ext), + sizeof (struct dnr_ext), + sizeof (struct pdr_ext), + sizeof (struct sym_ext), + sizeof (struct opt_ext), + sizeof (struct fdr_ext), + sizeof (struct rfd_ext), + sizeof (struct ext_ext), + /* Functions to swap in external symbolic data. */ + ecoff_swap_hdr_in, + ecoff_swap_dnr_in, + ecoff_swap_pdr_in, + ecoff_swap_sym_in, + ecoff_swap_opt_in, + ecoff_swap_fdr_in, + ecoff_swap_rfd_in, + ecoff_swap_ext_in, + _bfd_ecoff_swap_tir_in, + _bfd_ecoff_swap_rndx_in, + /* Functions to swap out external symbolic data. */ + ecoff_swap_hdr_out, + ecoff_swap_dnr_out, + ecoff_swap_pdr_out, + ecoff_swap_sym_out, + ecoff_swap_opt_out, + ecoff_swap_fdr_out, + ecoff_swap_rfd_out, + ecoff_swap_ext_out, + _bfd_ecoff_swap_tir_out, + _bfd_ecoff_swap_rndx_out, + /* Function to read in symbolic data. */ + _bfd_mips_elf_read_ecoff_info +}; + +#define ELF_ARCH bfd_arch_mips +#define ELF_MACHINE_CODE EM_MIPS + +#define elf_backend_collect TRUE +#define elf_backend_type_change_ok TRUE +#define elf_backend_can_gc_sections TRUE +#define elf_info_to_howto mips_info_to_howto_rela +#define elf_info_to_howto_rel mips_info_to_howto_rel +#define elf_backend_sym_is_global mips_elf_sym_is_global +#define elf_backend_object_p mips_elf32_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_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_hide_symbol _bfd_mips_elf_hide_symbol +#define elf_backend_grok_prstatus elf32_mips_grok_prstatus +#define elf_backend_grok_psinfo elf32_mips_grok_psinfo +#define elf_backend_ecoff_debug_swap &mips_elf32_ecoff_debug_swap + +#define elf_backend_got_header_size (4 * MIPS_RESERVED_GOTNO) +#define elf_backend_may_use_rel_p 1 +#define elf_backend_may_use_rela_p 0 +#define elf_backend_default_use_rela_p 0 +#define elf_backend_sign_extend_vma TRUE + +#define elf_backend_discard_info _bfd_mips_elf_discard_info +#define elf_backend_ignore_discarded_relocs \ + _bfd_mips_elf_ignore_discarded_relocs +#define elf_backend_mips_irix_compat elf32_mips_irix_compat +#define elf_backend_mips_rtype_to_howto mips_elf32_rtype_to_howto +#define bfd_elf32_bfd_is_local_label_name \ + mips_elf_is_local_label_name +#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 + +/* Support for SGI-ish mips targets. */ +#define TARGET_LITTLE_SYM bfd_elf32_littlemips_vec +#define TARGET_LITTLE_NAME "elf32-littlemips" +#define TARGET_BIG_SYM bfd_elf32_bigmips_vec +#define TARGET_BIG_NAME "elf32-bigmips" + +/* The SVR4 MIPS ABI says that this should be 0x10000, but Irix 5 uses + a value of 0x1000, and we are compatible. */ +#define ELF_MAXPAGESIZE 0x1000 +#define ELF_COMMONPAGESIZE 0x1000 + +#include "elf32-target.h" + +/* Support for traditional mips targets. */ +#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_tradlittlemips_vec +#define TARGET_LITTLE_NAME "elf32-tradlittlemips" +#define TARGET_BIG_SYM bfd_elf32_tradbigmips_vec +#define TARGET_BIG_NAME "elf32-tradbigmips" + +/* The MIPS ABI says at Page 5-1: + Virtual addresses and file offsets for MIPS segments are congruent + modulo 64 KByte (0x10000) or larger powers of 2. Because 64 KBytes + is the maximum page size, the files are suitable for paging + regardless of physical page size. */ +#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" + + +/* Specific to VxWorks. */ +static reloc_howto_type mips_vxworks_copy_howto_rela = + HOWTO (R_MIPS_COPY, /* 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_elf_generic_reloc, /* special_function */ + "R_MIPS_COPY", /* name */ + FALSE, /* partial_inplace */ + 0x0, /* src_mask */ + 0x0, /* dst_mask */ + FALSE); /* pcrel_offset */ + +/* Specific to VxWorks. */ +static reloc_howto_type mips_vxworks_jump_slot_howto_rela = + 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_elf_generic_reloc, /* special_function */ + "R_MIPS_JUMP_SLOT", /* name */ + FALSE, /* partial_inplace */ + 0x0, /* src_mask */ + 0x0, /* dst_mask */ + FALSE); /* pcrel_offset */ + +/* Implement elf_backend_bfd_reloc_type_lookup for VxWorks. */ + +static reloc_howto_type * +mips_vxworks_bfd_reloc_type_lookup (bfd *abfd, bfd_reloc_code_real_type code) +{ + switch (code) + { + case BFD_RELOC_MIPS_COPY: + return &mips_vxworks_copy_howto_rela; + case BFD_RELOC_MIPS_JUMP_SLOT: + return &mips_vxworks_jump_slot_howto_rela; + default: + return bfd_elf32_bfd_reloc_type_lookup (abfd, code); + } +} + +static reloc_howto_type * +mips_vxworks_bfd_reloc_name_lookup (bfd *abfd, const char *r_name) +{ + if (strcasecmp (mips_vxworks_copy_howto_rela.name, r_name) == 0) + return &mips_vxworks_copy_howto_rela; + if (strcasecmp (mips_vxworks_jump_slot_howto_rela.name, r_name) == 0) + return &mips_vxworks_jump_slot_howto_rela; + + return bfd_elf32_bfd_reloc_name_lookup (abfd, r_name); +} + +/* Implement elf_backend_mips_rtype_to_lookup for VxWorks. */ + +static reloc_howto_type * +mips_vxworks_rtype_to_howto (unsigned int r_type, bfd_boolean rela_p) +{ + switch (r_type) + { + case R_MIPS_COPY: + return &mips_vxworks_copy_howto_rela; + case R_MIPS_JUMP_SLOT: + return &mips_vxworks_jump_slot_howto_rela; + default: + return mips_elf32_rtype_to_howto (r_type, rela_p); + } +} + +/* Implement elf_backend_final_write_processing for VxWorks. */ + +static void +mips_vxworks_final_write_processing (bfd *abfd, bfd_boolean linker) +{ + _bfd_mips_elf_final_write_processing (abfd, linker); + elf_vxworks_final_write_processing (abfd, linker); +} + +#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_littlemips_vxworks_vec +#define TARGET_LITTLE_NAME "elf32-littlemips-vxworks" +#define TARGET_BIG_SYM bfd_elf32_bigmips_vxworks_vec +#define TARGET_BIG_NAME "elf32-bigmips-vxworks" + +#undef elf32_bed +#define elf32_bed elf32_mips_vxworks_bed + +#define ELF_MAXPAGESIZE 0x1000 +#define ELF_COMMONPAGESIZE 0x1000 + +#undef elf_backend_want_got_plt +#define elf_backend_want_got_plt 1 +#undef elf_backend_want_plt_sym +#define elf_backend_want_plt_sym 1 +#undef elf_backend_got_symbol_offset +#define elf_backend_got_symbol_offset 0 +#undef elf_backend_want_dynbss +#define elf_backend_want_dynbss 1 +#undef elf_backend_may_use_rel_p +#define elf_backend_may_use_rel_p 0 +#undef elf_backend_may_use_rela_p +#define elf_backend_may_use_rela_p 1 +#undef elf_backend_default_use_rela_p +#define elf_backend_default_use_rela_p 1 +#undef elf_backend_got_header_size +#define elf_backend_got_header_size (4 * 3) +#undef elf_backend_plt_readonly +#define elf_backend_plt_readonly 1 + +#undef bfd_elf32_bfd_reloc_type_lookup +#define bfd_elf32_bfd_reloc_type_lookup \ + mips_vxworks_bfd_reloc_type_lookup +#undef bfd_elf32_bfd_reloc_name_lookup +#define bfd_elf32_bfd_reloc_name_lookup \ + mips_vxworks_bfd_reloc_name_lookup +#undef elf_backend_mips_rtype_to_howto +#define elf_backend_mips_rtype_to_howto \ + mips_vxworks_rtype_to_howto +#undef elf_backend_adjust_dynamic_symbol +#define elf_backend_adjust_dynamic_symbol \ + _bfd_mips_vxworks_adjust_dynamic_symbol +#undef elf_backend_finish_dynamic_symbol +#define elf_backend_finish_dynamic_symbol \ + _bfd_mips_vxworks_finish_dynamic_symbol +#undef bfd_elf32_bfd_link_hash_table_create +#define bfd_elf32_bfd_link_hash_table_create \ + _bfd_mips_vxworks_link_hash_table_create +#undef elf_backend_add_symbol_hook +#define elf_backend_add_symbol_hook \ + elf_vxworks_add_symbol_hook +#undef elf_backend_link_output_symbol_hook +#define elf_backend_link_output_symbol_hook \ + elf_vxworks_link_output_symbol_hook +#undef elf_backend_emit_relocs +#define elf_backend_emit_relocs \ + elf_vxworks_emit_relocs +#undef elf_backend_final_write_processing +#define elf_backend_final_write_processing \ + mips_vxworks_final_write_processing + +#undef elf_backend_additional_program_headers +#undef elf_backend_modify_segment_map +#undef elf_backend_symbol_processing +/* NOTE: elf_backend_rela_normal is not defined for MIPS. */ + +#include "elf32-target.h" |