/* MIPS-specific support for 64-bit ELF
- Copyright 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003
+ Copyright 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005,
+ 2006, 2007, 2008, 2009, 2010
Free Software Foundation, Inc.
Ian Lance Taylor, Cygnus Support
Linker support added by Mark Mitchell, CodeSourcery, LLC.
-This file is part of BFD, the Binary File Descriptor library.
+ 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 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.
+ 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. */
-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., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
/* This file supports the 64-bit MIPS ELF ABI.
. the OldABI version is still lying around and should be removed.
*/
-#include "bfd.h"
#include "sysdep.h"
+#include "bfd.h"
#include "libbfd.h"
#include "aout/ar.h"
#include "bfdlink.h"
#include "ecoffswap.h"
static void mips_elf64_swap_reloc_in
- PARAMS ((bfd *, const Elf64_Mips_External_Rel *,
- Elf64_Mips_Internal_Rela *));
+ (bfd *, const Elf64_Mips_External_Rel *, Elf64_Mips_Internal_Rela *);
static void mips_elf64_swap_reloca_in
- PARAMS ((bfd *, const Elf64_Mips_External_Rela *,
- Elf64_Mips_Internal_Rela *));
+ (bfd *, const Elf64_Mips_External_Rela *, Elf64_Mips_Internal_Rela *);
static void mips_elf64_swap_reloc_out
- PARAMS ((bfd *, const Elf64_Mips_Internal_Rela *,
- Elf64_Mips_External_Rel *));
+ (bfd *, const Elf64_Mips_Internal_Rela *, Elf64_Mips_External_Rel *);
static void mips_elf64_swap_reloca_out
- PARAMS ((bfd *, const Elf64_Mips_Internal_Rela *,
- Elf64_Mips_External_Rela *));
+ (bfd *, const Elf64_Mips_Internal_Rela *, Elf64_Mips_External_Rela *);
static void mips_elf64_be_swap_reloc_in
- PARAMS ((bfd *, const bfd_byte *, Elf_Internal_Rela *));
+ (bfd *, const bfd_byte *, Elf_Internal_Rela *);
static void mips_elf64_be_swap_reloc_out
- PARAMS ((bfd *, const Elf_Internal_Rela *, bfd_byte *));
+ (bfd *, const Elf_Internal_Rela *, bfd_byte *);
static void mips_elf64_be_swap_reloca_in
- PARAMS ((bfd *, const bfd_byte *, Elf_Internal_Rela *));
+ (bfd *, const bfd_byte *, Elf_Internal_Rela *);
static void mips_elf64_be_swap_reloca_out
- PARAMS ((bfd *, const Elf_Internal_Rela *, bfd_byte *));
+ (bfd *, const Elf_Internal_Rela *, bfd_byte *);
static reloc_howto_type *bfd_elf64_bfd_reloc_type_lookup
- PARAMS ((bfd *, bfd_reloc_code_real_type));
+ (bfd *, bfd_reloc_code_real_type);
static reloc_howto_type *mips_elf64_rtype_to_howto
- PARAMS ((unsigned int, bfd_boolean));
+ (unsigned int, bfd_boolean);
static void mips_elf64_info_to_howto_rel
- PARAMS ((bfd *, arelent *, Elf_Internal_Rela *));
+ (bfd *, arelent *, Elf_Internal_Rela *);
static void mips_elf64_info_to_howto_rela
- PARAMS ((bfd *, arelent *, Elf_Internal_Rela *));
+ (bfd *, arelent *, Elf_Internal_Rela *);
static long mips_elf64_get_reloc_upper_bound
- PARAMS ((bfd *, asection *));
+ (bfd *, asection *);
static long mips_elf64_canonicalize_reloc
- PARAMS ((bfd *, asection *, arelent **, asymbol **));
-static long mips_elf64_get_dynamic_reloc_upper_bound PARAMS ((bfd *));
+ (bfd *, asection *, arelent **, asymbol **);
+static long mips_elf64_get_dynamic_reloc_upper_bound
+ (bfd *);
static long mips_elf64_canonicalize_dynamic_reloc
- PARAMS ((bfd *, arelent **, asymbol **));
+ (bfd *, arelent **, asymbol **);
static bfd_boolean mips_elf64_slurp_one_reloc_table
- PARAMS ((bfd *, asection *, Elf_Internal_Shdr *, bfd_size_type,
- arelent *, asymbol **, bfd_boolean));
+ (bfd *, asection *, Elf_Internal_Shdr *, bfd_size_type, arelent *,
+ asymbol **, bfd_boolean);
static bfd_boolean mips_elf64_slurp_reloc_table
- PARAMS ((bfd *, asection *, asymbol **, bfd_boolean));
+ (bfd *, asection *, asymbol **, bfd_boolean);
static void mips_elf64_write_relocs
- PARAMS ((bfd *, asection *, PTR));
+ (bfd *, asection *, void *);
static void mips_elf64_write_rel
- PARAMS((bfd *, asection *, Elf_Internal_Shdr *, int *, PTR));
+ (bfd *, asection *, Elf_Internal_Shdr *, int *, void *);
static void mips_elf64_write_rela
- PARAMS((bfd *, asection *, Elf_Internal_Shdr *, int *, PTR));
-static bfd_reloc_status_type mips_elf64_hi16_reloc
- PARAMS ((bfd *, arelent *, asymbol *, PTR, asection *, bfd *, char **));
+ (bfd *, asection *, Elf_Internal_Shdr *, int *, void *);
static bfd_reloc_status_type mips_elf64_gprel16_reloc
- PARAMS ((bfd *, arelent *, asymbol *, PTR, asection *, bfd *, char **));
+ (bfd *, arelent *, asymbol *, void *, asection *, bfd *, char **);
static bfd_reloc_status_type mips_elf64_literal_reloc
- PARAMS ((bfd *, arelent *, asymbol *, PTR, asection *, bfd *, char **));
+ (bfd *, arelent *, asymbol *, void *, asection *, bfd *, char **);
static bfd_reloc_status_type mips_elf64_gprel32_reloc
- PARAMS ((bfd *, arelent *, asymbol *, PTR, asection *, bfd *, char **));
+ (bfd *, arelent *, asymbol *, void *, asection *, bfd *, char **);
static bfd_reloc_status_type mips_elf64_shift6_reloc
- PARAMS ((bfd *, arelent *, asymbol *, PTR, asection *, bfd *, char **));
-static bfd_reloc_status_type mips_elf64_got16_reloc
- PARAMS ((bfd *, arelent *, asymbol *, PTR, asection *, bfd *, char **));
-static bfd_reloc_status_type mips16_jump_reloc
- PARAMS ((bfd *, arelent *, asymbol *, PTR, asection *, bfd *, char **));
+ (bfd *, arelent *, asymbol *, void *, asection *, bfd *, char **);
static bfd_reloc_status_type mips16_gprel_reloc
- PARAMS ((bfd *, arelent *, asymbol *, PTR, asection *, bfd *, char **));
+ (bfd *, arelent *, asymbol *, void *, asection *, bfd *, char **);
static bfd_boolean mips_elf64_assign_gp
- PARAMS ((bfd *, bfd_vma *));
+ (bfd *, bfd_vma *);
static bfd_reloc_status_type mips_elf64_final_gp
- PARAMS ((bfd *, asymbol *, bfd_boolean, char **, bfd_vma *));
+ (bfd *, asymbol *, bfd_boolean, char **, bfd_vma *);
static bfd_boolean mips_elf64_object_p
- PARAMS ((bfd *));
+ (bfd *);
static irix_compat_t elf64_mips_irix_compat
- PARAMS ((bfd *));
+ (bfd *);
static bfd_boolean elf64_mips_grok_prstatus
- PARAMS ((bfd *, Elf_Internal_Note *));
+ (bfd *, Elf_Internal_Note *);
static bfd_boolean elf64_mips_grok_psinfo
- PARAMS ((bfd *, Elf_Internal_Note *));
+ (bfd *, Elf_Internal_Note *);
extern const bfd_target bfd_elf64_bigmips_vec;
extern const bfd_target bfd_elf64_littlemips_vec;
FALSE, /* pc_relative */
0, /* bitpos */
complain_overflow_dont, /* complain_on_overflow */
- bfd_elf_generic_reloc, /* special_function */
+ _bfd_mips_elf_generic_reloc, /* special_function */
"R_MIPS_NONE", /* name */
FALSE, /* partial_inplace */
0, /* src_mask */
FALSE, /* pc_relative */
0, /* bitpos */
complain_overflow_signed, /* complain_on_overflow */
- bfd_elf_generic_reloc, /* special_function */
+ _bfd_mips_elf_generic_reloc, /* special_function */
"R_MIPS_16", /* name */
TRUE, /* partial_inplace */
0x0000ffff, /* src_mask */
FALSE, /* pc_relative */
0, /* bitpos */
complain_overflow_dont, /* complain_on_overflow */
- bfd_elf_generic_reloc, /* special_function */
+ _bfd_mips_elf_generic_reloc, /* special_function */
"R_MIPS_32", /* name */
TRUE, /* partial_inplace */
0xffffffff, /* src_mask */
FALSE, /* pc_relative */
0, /* bitpos */
complain_overflow_dont, /* complain_on_overflow */
- bfd_elf_generic_reloc, /* special_function */
+ _bfd_mips_elf_generic_reloc, /* special_function */
"R_MIPS_REL32", /* name */
TRUE, /* partial_inplace */
0xffffffff, /* src_mask */
/* This needs complex overflow
detection, because the upper 36
bits must match the PC + 4. */
- bfd_elf_generic_reloc, /* special_function */
+ _bfd_mips_elf_generic_reloc, /* special_function */
"R_MIPS_26", /* name */
TRUE, /* partial_inplace */
0x03ffffff, /* src_mask */
/* High 16 bits of symbol value. */
HOWTO (R_MIPS_HI16, /* type */
- 0, /* rightshift */
+ 16, /* rightshift */
2, /* size (0 = byte, 1 = short, 2 = long) */
16, /* bitsize */
FALSE, /* pc_relative */
0, /* bitpos */
complain_overflow_dont, /* complain_on_overflow */
- mips_elf64_hi16_reloc, /* special_function */
+ _bfd_mips_elf_hi16_reloc, /* special_function */
"R_MIPS_HI16", /* name */
TRUE, /* partial_inplace */
0x0000ffff, /* src_mask */
FALSE, /* pc_relative */
0, /* bitpos */
complain_overflow_dont, /* complain_on_overflow */
- bfd_elf_generic_reloc, /* special_function */
+ _bfd_mips_elf_lo16_reloc, /* special_function */
"R_MIPS_LO16", /* name */
TRUE, /* partial_inplace */
0x0000ffff, /* src_mask */
FALSE, /* pc_relative */
0, /* bitpos */
complain_overflow_signed, /* complain_on_overflow */
- mips_elf64_got16_reloc, /* special_function */
+ _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. */
+ /* 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 */
- 0, /* rightshift */
+ 2, /* rightshift */
2, /* size (0 = byte, 1 = short, 2 = long) */
16, /* bitsize */
TRUE, /* pc_relative */
0, /* bitpos */
complain_overflow_signed, /* complain_on_overflow */
- bfd_elf_generic_reloc, /* special_function */
+ _bfd_mips_elf_generic_reloc, /* special_function */
"R_MIPS_PC16", /* name */
TRUE, /* partial_inplace */
0x0000ffff, /* src_mask */
FALSE, /* pc_relative */
0, /* bitpos */
complain_overflow_signed, /* complain_on_overflow */
- bfd_elf_generic_reloc, /* special_function */
+ _bfd_mips_elf_generic_reloc, /* special_function */
"R_MIPS_CALL16", /* name */
TRUE, /* partial_inplace */
0x0000ffff, /* src_mask */
FALSE, /* pc_relative */
6, /* bitpos */
complain_overflow_bitfield, /* complain_on_overflow */
- bfd_elf_generic_reloc, /* special_function */
+ _bfd_mips_elf_generic_reloc, /* special_function */
"R_MIPS_SHIFT5", /* name */
TRUE, /* partial_inplace */
0x000007c0, /* src_mask */
FALSE, /* pc_relative */
0, /* bitpos */
complain_overflow_dont, /* complain_on_overflow */
- bfd_elf_generic_reloc, /* special_function */
+ _bfd_mips_elf_generic_reloc, /* special_function */
"R_MIPS_64", /* name */
TRUE, /* partial_inplace */
MINUS_ONE, /* src_mask */
FALSE, /* pc_relative */
0, /* bitpos */
complain_overflow_signed, /* complain_on_overflow */
- bfd_elf_generic_reloc, /* special_function */
+ _bfd_mips_elf_generic_reloc, /* special_function */
"R_MIPS_GOT_DISP", /* name */
TRUE, /* partial_inplace */
0x0000ffff, /* src_mask */
FALSE, /* pc_relative */
0, /* bitpos */
complain_overflow_signed, /* complain_on_overflow */
- bfd_elf_generic_reloc, /* special_function */
+ _bfd_mips_elf_generic_reloc, /* special_function */
"R_MIPS_GOT_PAGE", /* name */
TRUE, /* partial_inplace */
0x0000ffff, /* src_mask */
FALSE, /* pc_relative */
0, /* bitpos */
complain_overflow_signed, /* complain_on_overflow */
- bfd_elf_generic_reloc, /* special_function */
+ _bfd_mips_elf_generic_reloc, /* special_function */
"R_MIPS_GOT_OFST", /* name */
TRUE, /* partial_inplace */
0x0000ffff, /* src_mask */
FALSE, /* pc_relative */
0, /* bitpos */
complain_overflow_dont, /* complain_on_overflow */
- bfd_elf_generic_reloc, /* special_function */
+ _bfd_mips_elf_generic_reloc, /* special_function */
"R_MIPS_GOT_HI16", /* name */
TRUE, /* partial_inplace */
0x0000ffff, /* src_mask */
FALSE, /* pc_relative */
0, /* bitpos */
complain_overflow_dont, /* complain_on_overflow */
- bfd_elf_generic_reloc, /* special_function */
+ _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 substraction. */
+ /* 64 bit subtraction. */
HOWTO (R_MIPS_SUB, /* type */
0, /* rightshift */
4, /* size (0 = byte, 1 = short, 2 = long) */
FALSE, /* pc_relative */
0, /* bitpos */
complain_overflow_dont, /* complain_on_overflow */
- bfd_elf_generic_reloc, /* special_function */
+ _bfd_mips_elf_generic_reloc, /* special_function */
"R_MIPS_SUB", /* name */
TRUE, /* partial_inplace */
MINUS_ONE, /* src_mask */
FALSE, /* pc_relative */
0, /* bitpos */
complain_overflow_dont, /* complain_on_overflow */
- bfd_elf_generic_reloc, /* special_function */
+ _bfd_mips_elf_generic_reloc, /* special_function */
"R_MIPS_INSERT_A", /* name */
TRUE, /* partial_inplace */
0xffffffff, /* src_mask */
FALSE, /* pc_relative */
0, /* bitpos */
complain_overflow_dont, /* complain_on_overflow */
- bfd_elf_generic_reloc, /* special_function */
+ _bfd_mips_elf_generic_reloc, /* special_function */
"R_MIPS_INSERT_B", /* name */
TRUE, /* partial_inplace */
0xffffffff, /* src_mask */
FALSE, /* pc_relative */
0, /* bitpos */
complain_overflow_dont, /* complain_on_overflow */
- bfd_elf_generic_reloc, /* special_function */
+ _bfd_mips_elf_generic_reloc, /* special_function */
"R_MIPS_DELETE", /* name */
TRUE, /* partial_inplace */
0xffffffff, /* src_mask */
FALSE, /* pc_relative */
0, /* bitpos */
complain_overflow_dont, /* complain_on_overflow */
- bfd_elf_generic_reloc, /* special_function */
+ _bfd_mips_elf_generic_reloc, /* special_function */
"R_MIPS_CALL_HI16", /* name */
TRUE, /* partial_inplace */
0x0000ffff, /* src_mask */
FALSE, /* pc_relative */
0, /* bitpos */
complain_overflow_dont, /* complain_on_overflow */
- bfd_elf_generic_reloc, /* special_function */
+ _bfd_mips_elf_generic_reloc, /* special_function */
"R_MIPS_CALL_LO16", /* name */
TRUE, /* partial_inplace */
0x0000ffff, /* src_mask */
FALSE, /* pc_relative */
0, /* bitpos */
complain_overflow_dont, /* complain_on_overflow */
- bfd_elf_generic_reloc, /* special_function */
+ _bfd_mips_elf_generic_reloc, /* special_function */
"R_MIPS_SCN_DISP", /* name */
TRUE, /* partial_inplace */
0xffffffff, /* src_mask */
FALSE, /* pc_relative */
0, /* bitpos */
complain_overflow_signed, /* complain_on_overflow */
- bfd_elf_generic_reloc, /* special_function */
+ _bfd_mips_elf_generic_reloc, /* special_function */
"R_MIPS_REL16", /* name */
TRUE, /* partial_inplace */
0xffff, /* src_mask */
FALSE, /* pc_relative */
0, /* bitpos */
complain_overflow_dont, /* complain_on_overflow */
- bfd_elf_generic_reloc, /* special_function */
+ _bfd_mips_elf_generic_reloc, /* special_function */
"R_MIPS_RELGOT", /* name */
TRUE, /* partial_inplace */
0xffffffff, /* src_mask */
/* Protected jump conversion. This is an optimization hint. No
relocation is required for correctness. */
- HOWTO (R_MIPS_JALR, /* type */
+ 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_elf_generic_reloc, /* special_function */
- "R_MIPS_JALR", /* name */
+ _bfd_mips_elf_generic_reloc, /* special_function */
+ "R_MIPS_JALR", /* name */
FALSE, /* partial_inplace */
0, /* src_mask */
0x00000000, /* dst_mask */
FALSE), /* pcrel_offset */
+
+ /* TLS relocations. */
+ EMPTY_HOWTO (R_MIPS_TLS_DTPMOD32),
+ EMPTY_HOWTO (R_MIPS_TLS_DTPREL32),
+
+ HOWTO (R_MIPS_TLS_DTPMOD64, /* type */
+ 0, /* rightshift */
+ 4, /* size (0 = byte, 1 = short, 2 = long) */
+ 64, /* bitsize */
+ FALSE, /* pc_relative */
+ 0, /* bitpos */
+ complain_overflow_dont, /* complain_on_overflow */
+ _bfd_mips_elf_generic_reloc, /* special_function */
+ "R_MIPS_TLS_DTPMOD64", /* name */
+ TRUE, /* partial_inplace */
+ MINUS_ONE, /* src_mask */
+ MINUS_ONE, /* dst_mask */
+ FALSE), /* pcrel_offset */
+
+ HOWTO (R_MIPS_TLS_DTPREL64, /* type */
+ 0, /* rightshift */
+ 4, /* size (0 = byte, 1 = short, 2 = long) */
+ 64, /* bitsize */
+ FALSE, /* pc_relative */
+ 0, /* bitpos */
+ complain_overflow_dont, /* complain_on_overflow */
+ _bfd_mips_elf_generic_reloc, /* special_function */
+ "R_MIPS_TLS_DTPREL64", /* name */
+ TRUE, /* partial_inplace */
+ MINUS_ONE, /* src_mask */
+ MINUS_ONE, /* dst_mask */
+ FALSE), /* pcrel_offset */
+
+ /* TLS general dynamic variable reference. */
+ HOWTO (R_MIPS_TLS_GD, /* type */
+ 0, /* rightshift */
+ 2, /* size (0 = byte, 1 = short, 2 = long) */
+ 16, /* bitsize */
+ FALSE, /* pc_relative */
+ 0, /* bitpos */
+ complain_overflow_signed, /* complain_on_overflow */
+ _bfd_mips_elf_generic_reloc, /* special_function */
+ "R_MIPS_TLS_GD", /* name */
+ TRUE, /* partial_inplace */
+ 0x0000ffff, /* src_mask */
+ 0x0000ffff, /* dst_mask */
+ FALSE), /* pcrel_offset */
+
+ /* TLS local dynamic variable reference. */
+ HOWTO (R_MIPS_TLS_LDM, /* type */
+ 0, /* rightshift */
+ 2, /* size (0 = byte, 1 = short, 2 = long) */
+ 16, /* bitsize */
+ FALSE, /* pc_relative */
+ 0, /* bitpos */
+ complain_overflow_signed, /* complain_on_overflow */
+ _bfd_mips_elf_generic_reloc, /* special_function */
+ "R_MIPS_TLS_LDM", /* name */
+ TRUE, /* partial_inplace */
+ 0x0000ffff, /* src_mask */
+ 0x0000ffff, /* dst_mask */
+ FALSE), /* pcrel_offset */
+
+ /* TLS local dynamic offset. */
+ HOWTO (R_MIPS_TLS_DTPREL_HI16, /* type */
+ 0, /* rightshift */
+ 2, /* size (0 = byte, 1 = short, 2 = long) */
+ 16, /* bitsize */
+ FALSE, /* pc_relative */
+ 0, /* bitpos */
+ complain_overflow_signed, /* complain_on_overflow */
+ _bfd_mips_elf_generic_reloc, /* special_function */
+ "R_MIPS_TLS_DTPREL_HI16", /* name */
+ TRUE, /* partial_inplace */
+ 0x0000ffff, /* src_mask */
+ 0x0000ffff, /* dst_mask */
+ FALSE), /* pcrel_offset */
+
+ /* TLS local dynamic offset. */
+ HOWTO (R_MIPS_TLS_DTPREL_LO16, /* type */
+ 0, /* rightshift */
+ 2, /* size (0 = byte, 1 = short, 2 = long) */
+ 16, /* bitsize */
+ FALSE, /* pc_relative */
+ 0, /* bitpos */
+ complain_overflow_signed, /* complain_on_overflow */
+ _bfd_mips_elf_generic_reloc, /* special_function */
+ "R_MIPS_TLS_DTPREL_LO16", /* name */
+ TRUE, /* partial_inplace */
+ 0x0000ffff, /* src_mask */
+ 0x0000ffff, /* dst_mask */
+ FALSE), /* pcrel_offset */
+
+ /* TLS thread pointer offset. */
+ HOWTO (R_MIPS_TLS_GOTTPREL, /* type */
+ 0, /* rightshift */
+ 2, /* size (0 = byte, 1 = short, 2 = long) */
+ 16, /* bitsize */
+ FALSE, /* pc_relative */
+ 0, /* bitpos */
+ complain_overflow_signed, /* complain_on_overflow */
+ _bfd_mips_elf_generic_reloc, /* special_function */
+ "R_MIPS_TLS_GOTTPREL", /* name */
+ TRUE, /* partial_inplace */
+ 0x0000ffff, /* src_mask */
+ 0x0000ffff, /* dst_mask */
+ FALSE), /* pcrel_offset */
+
+ /* TLS IE dynamic relocations. */
+ EMPTY_HOWTO (R_MIPS_TLS_TPREL32),
+
+ HOWTO (R_MIPS_TLS_TPREL64, /* type */
+ 0, /* rightshift */
+ 4, /* size (0 = byte, 1 = short, 2 = long) */
+ 64, /* bitsize */
+ FALSE, /* pc_relative */
+ 0, /* bitpos */
+ complain_overflow_dont, /* complain_on_overflow */
+ _bfd_mips_elf_generic_reloc, /* special_function */
+ "R_MIPS_TLS_TPREL64", /* name */
+ TRUE, /* partial_inplace */
+ MINUS_ONE, /* src_mask */
+ MINUS_ONE, /* dst_mask */
+ FALSE), /* pcrel_offset */
+
+ /* TLS thread pointer offset. */
+ HOWTO (R_MIPS_TLS_TPREL_HI16, /* type */
+ 0, /* rightshift */
+ 2, /* size (0 = byte, 1 = short, 2 = long) */
+ 16, /* bitsize */
+ FALSE, /* pc_relative */
+ 0, /* bitpos */
+ complain_overflow_signed, /* complain_on_overflow */
+ _bfd_mips_elf_generic_reloc, /* special_function */
+ "R_MIPS_TLS_TPREL_HI16", /* name */
+ TRUE, /* partial_inplace */
+ 0x0000ffff, /* src_mask */
+ 0x0000ffff, /* dst_mask */
+ FALSE), /* pcrel_offset */
+
+ /* TLS thread pointer offset. */
+ HOWTO (R_MIPS_TLS_TPREL_LO16, /* type */
+ 0, /* rightshift */
+ 2, /* size (0 = byte, 1 = short, 2 = long) */
+ 16, /* bitsize */
+ FALSE, /* pc_relative */
+ 0, /* bitpos */
+ complain_overflow_signed, /* complain_on_overflow */
+ _bfd_mips_elf_generic_reloc, /* special_function */
+ "R_MIPS_TLS_TPREL_LO16", /* name */
+ TRUE, /* partial_inplace */
+ 0x0000ffff, /* src_mask */
+ 0x0000ffff, /* dst_mask */
+ FALSE), /* pcrel_offset */
+
+ /* 32 bit relocation with no addend. */
+ HOWTO (R_MIPS_GLOB_DAT, /* type */
+ 0, /* rightshift */
+ 2, /* size (0 = byte, 1 = short, 2 = long) */
+ 32, /* bitsize */
+ FALSE, /* pc_relative */
+ 0, /* bitpos */
+ complain_overflow_dont, /* complain_on_overflow */
+ _bfd_mips_elf_generic_reloc, /* special_function */
+ "R_MIPS_GLOB_DAT", /* name */
+ FALSE, /* partial_inplace */
+ 0x0, /* src_mask */
+ 0xffffffff, /* dst_mask */
+ FALSE), /* pcrel_offset */
};
/* The relocation table used for SHT_RELA sections. */
FALSE, /* pc_relative */
0, /* bitpos */
complain_overflow_dont, /* complain_on_overflow */
- bfd_elf_generic_reloc, /* special_function */
+ _bfd_mips_elf_generic_reloc, /* special_function */
"R_MIPS_NONE", /* name */
FALSE, /* partial_inplace */
0, /* src_mask */
FALSE, /* pc_relative */
0, /* bitpos */
complain_overflow_signed, /* complain_on_overflow */
- bfd_elf_generic_reloc, /* special_function */
+ _bfd_mips_elf_generic_reloc, /* special_function */
"R_MIPS_16", /* name */
FALSE, /* partial_inplace */
0, /* src_mask */
FALSE, /* pc_relative */
0, /* bitpos */
complain_overflow_dont, /* complain_on_overflow */
- bfd_elf_generic_reloc, /* special_function */
+ _bfd_mips_elf_generic_reloc, /* special_function */
"R_MIPS_32", /* name */
FALSE, /* partial_inplace */
0, /* src_mask */
FALSE, /* pc_relative */
0, /* bitpos */
complain_overflow_dont, /* complain_on_overflow */
- bfd_elf_generic_reloc, /* special_function */
+ _bfd_mips_elf_generic_reloc, /* special_function */
"R_MIPS_REL32", /* name */
FALSE, /* partial_inplace */
0, /* src_mask */
/* This needs complex overflow
detection, because the upper 36
bits must match the PC + 4. */
- bfd_elf_generic_reloc, /* special_function */
+ _bfd_mips_elf_generic_reloc, /* special_function */
"R_MIPS_26", /* name */
FALSE, /* partial_inplace */
0, /* src_mask */
FALSE, /* pc_relative */
0, /* bitpos */
complain_overflow_dont, /* complain_on_overflow */
- bfd_elf_generic_reloc, /* special_function */
+ _bfd_mips_elf_generic_reloc, /* special_function */
"R_MIPS_HI16", /* name */
FALSE, /* partial_inplace */
0, /* src_mask */
FALSE, /* pc_relative */
0, /* bitpos */
complain_overflow_dont, /* complain_on_overflow */
- bfd_elf_generic_reloc, /* special_function */
+ _bfd_mips_elf_generic_reloc, /* special_function */
"R_MIPS_LO16", /* name */
FALSE, /* partial_inplace */
0, /* src_mask */
FALSE, /* pc_relative */
0, /* bitpos */
complain_overflow_signed, /* complain_on_overflow */
- mips_elf64_got16_reloc, /* special_function */
+ _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. */
+ /* 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 */
- 0, /* rightshift */
+ 2, /* rightshift */
2, /* size (0 = byte, 1 = short, 2 = long) */
16, /* bitsize */
TRUE, /* pc_relative */
0, /* bitpos */
complain_overflow_signed, /* complain_on_overflow */
- bfd_elf_generic_reloc, /* special_function */
+ _bfd_mips_elf_generic_reloc, /* special_function */
"R_MIPS_PC16", /* name */
FALSE, /* partial_inplace */
0, /* src_mask */
FALSE, /* pc_relative */
0, /* bitpos */
complain_overflow_signed, /* complain_on_overflow */
- bfd_elf_generic_reloc, /* special_function */
+ _bfd_mips_elf_generic_reloc, /* special_function */
"R_MIPS_CALL16", /* name */
FALSE, /* partial_inplace */
0, /* src_mask */
FALSE, /* pc_relative */
6, /* bitpos */
complain_overflow_bitfield, /* complain_on_overflow */
- bfd_elf_generic_reloc, /* special_function */
+ _bfd_mips_elf_generic_reloc, /* special_function */
"R_MIPS_SHIFT5", /* name */
FALSE, /* partial_inplace */
0, /* src_mask */
FALSE, /* pc_relative */
0, /* bitpos */
complain_overflow_dont, /* complain_on_overflow */
- bfd_elf_generic_reloc, /* special_function */
+ _bfd_mips_elf_generic_reloc, /* special_function */
"R_MIPS_64", /* name */
FALSE, /* partial_inplace */
0, /* src_mask */
FALSE, /* pc_relative */
0, /* bitpos */
complain_overflow_signed, /* complain_on_overflow */
- bfd_elf_generic_reloc, /* special_function */
+ _bfd_mips_elf_generic_reloc, /* special_function */
"R_MIPS_GOT_DISP", /* name */
FALSE, /* partial_inplace */
0, /* src_mask */
FALSE, /* pc_relative */
0, /* bitpos */
complain_overflow_signed, /* complain_on_overflow */
- bfd_elf_generic_reloc, /* special_function */
+ _bfd_mips_elf_generic_reloc, /* special_function */
"R_MIPS_GOT_PAGE", /* name */
FALSE, /* partial_inplace */
0, /* src_mask */
FALSE, /* pc_relative */
0, /* bitpos */
complain_overflow_signed, /* complain_on_overflow */
- bfd_elf_generic_reloc, /* special_function */
+ _bfd_mips_elf_generic_reloc, /* special_function */
"R_MIPS_GOT_OFST", /* name */
FALSE, /* partial_inplace */
0, /* src_mask */
FALSE, /* pc_relative */
0, /* bitpos */
complain_overflow_dont, /* complain_on_overflow */
- bfd_elf_generic_reloc, /* special_function */
+ _bfd_mips_elf_generic_reloc, /* special_function */
"R_MIPS_GOT_HI16", /* name */
FALSE, /* partial_inplace */
0, /* src_mask */
FALSE, /* pc_relative */
0, /* bitpos */
complain_overflow_dont, /* complain_on_overflow */
- bfd_elf_generic_reloc, /* special_function */
+ _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 substraction. */
+ /* 64 bit subtraction. */
HOWTO (R_MIPS_SUB, /* type */
0, /* rightshift */
4, /* size (0 = byte, 1 = short, 2 = long) */
FALSE, /* pc_relative */
0, /* bitpos */
complain_overflow_dont, /* complain_on_overflow */
- bfd_elf_generic_reloc, /* special_function */
+ _bfd_mips_elf_generic_reloc, /* special_function */
"R_MIPS_SUB", /* name */
FALSE, /* partial_inplace */
0, /* src_mask */
FALSE, /* pc_relative */
0, /* bitpos */
complain_overflow_dont, /* complain_on_overflow */
- bfd_elf_generic_reloc, /* special_function */
+ _bfd_mips_elf_generic_reloc, /* special_function */
"R_MIPS_INSERT_A", /* name */
FALSE, /* partial_inplace */
0, /* src_mask */
FALSE, /* pc_relative */
0, /* bitpos */
complain_overflow_dont, /* complain_on_overflow */
- bfd_elf_generic_reloc, /* special_function */
+ _bfd_mips_elf_generic_reloc, /* special_function */
"R_MIPS_INSERT_B", /* name */
FALSE, /* partial_inplace */
0, /* src_mask */
FALSE, /* pc_relative */
0, /* bitpos */
complain_overflow_dont, /* complain_on_overflow */
- bfd_elf_generic_reloc, /* special_function */
+ _bfd_mips_elf_generic_reloc, /* special_function */
"R_MIPS_DELETE", /* name */
FALSE, /* partial_inplace */
0, /* src_mask */
FALSE, /* pc_relative */
0, /* bitpos */
complain_overflow_dont, /* complain_on_overflow */
- bfd_elf_generic_reloc, /* special_function */
+ _bfd_mips_elf_generic_reloc, /* special_function */
"R_MIPS_HIGHER", /* name */
FALSE, /* partial_inplace */
0, /* src_mask */
FALSE, /* pc_relative */
0, /* bitpos */
complain_overflow_dont, /* complain_on_overflow */
- bfd_elf_generic_reloc, /* special_function */
+ _bfd_mips_elf_generic_reloc, /* special_function */
"R_MIPS_HIGHEST", /* name */
FALSE, /* partial_inplace */
0, /* src_mask */
FALSE, /* pc_relative */
0, /* bitpos */
complain_overflow_dont, /* complain_on_overflow */
- bfd_elf_generic_reloc, /* special_function */
+ _bfd_mips_elf_generic_reloc, /* special_function */
"R_MIPS_CALL_HI16", /* name */
FALSE, /* partial_inplace */
0, /* src_mask */
FALSE, /* pc_relative */
0, /* bitpos */
complain_overflow_dont, /* complain_on_overflow */
- bfd_elf_generic_reloc, /* special_function */
+ _bfd_mips_elf_generic_reloc, /* special_function */
"R_MIPS_CALL_LO16", /* name */
FALSE, /* partial_inplace */
0, /* src_mask */
HOWTO (R_MIPS_SCN_DISP, /* type */
0, /* rightshift */
2, /* size (0 = byte, 1 = short, 2 = long) */
- 32, /* bitsize */
+ 32, /* bitsize */
+ FALSE, /* pc_relative */
+ 0, /* bitpos */
+ complain_overflow_dont, /* complain_on_overflow */
+ _bfd_mips_elf_generic_reloc, /* special_function */
+ "R_MIPS_SCN_DISP", /* name */
+ FALSE, /* partial_inplace */
+ 0, /* src_mask */
+ 0xffffffff, /* dst_mask */
+ FALSE), /* pcrel_offset */
+
+ HOWTO (R_MIPS_REL16, /* type */
+ 0, /* rightshift */
+ 1, /* size (0 = byte, 1 = short, 2 = long) */
+ 16, /* bitsize */
+ FALSE, /* pc_relative */
+ 0, /* bitpos */
+ complain_overflow_signed, /* complain_on_overflow */
+ _bfd_mips_elf_generic_reloc, /* special_function */
+ "R_MIPS_REL16", /* name */
+ FALSE, /* partial_inplace */
+ 0, /* src_mask */
+ 0xffff, /* dst_mask */
+ FALSE), /* pcrel_offset */
+
+ /* These two are obsolete. */
+ EMPTY_HOWTO (R_MIPS_ADD_IMMEDIATE),
+ EMPTY_HOWTO (R_MIPS_PJUMP),
+
+ /* Similiar to R_MIPS_REL32, but used for relocations in a GOT section.
+ It must be used for multigot GOT's (and only there). */
+ HOWTO (R_MIPS_RELGOT, /* type */
+ 0, /* rightshift */
+ 2, /* size (0 = byte, 1 = short, 2 = long) */
+ 32, /* bitsize */
+ FALSE, /* pc_relative */
+ 0, /* bitpos */
+ complain_overflow_dont, /* complain_on_overflow */
+ _bfd_mips_elf_generic_reloc, /* special_function */
+ "R_MIPS_RELGOT", /* name */
+ FALSE, /* partial_inplace */
+ 0, /* src_mask */
+ 0xffffffff, /* dst_mask */
+ FALSE), /* pcrel_offset */
+
+ /* Protected jump conversion. This is an optimization hint. No
+ relocation is required for correctness. */
+ HOWTO (R_MIPS_JALR, /* type */
+ 0, /* rightshift */
+ 2, /* size (0 = byte, 1 = short, 2 = long) */
+ 32, /* bitsize */
+ FALSE, /* pc_relative */
+ 0, /* bitpos */
+ complain_overflow_dont, /* complain_on_overflow */
+ _bfd_mips_elf_generic_reloc, /* special_function */
+ "R_MIPS_JALR", /* name */
+ FALSE, /* partial_inplace */
+ 0, /* src_mask */
+ 0x00000000, /* dst_mask */
+ FALSE), /* pcrel_offset */
+
+ /* TLS relocations. */
+ EMPTY_HOWTO (R_MIPS_TLS_DTPMOD32),
+ EMPTY_HOWTO (R_MIPS_TLS_DTPREL32),
+
+ HOWTO (R_MIPS_TLS_DTPMOD64, /* type */
+ 0, /* rightshift */
+ 4, /* size (0 = byte, 1 = short, 2 = long) */
+ 64, /* bitsize */
+ FALSE, /* pc_relative */
+ 0, /* bitpos */
+ complain_overflow_dont, /* complain_on_overflow */
+ _bfd_mips_elf_generic_reloc, /* special_function */
+ "R_MIPS_TLS_DTPMOD64", /* name */
+ FALSE, /* partial_inplace */
+ MINUS_ONE, /* src_mask */
+ MINUS_ONE, /* dst_mask */
+ FALSE), /* pcrel_offset */
+
+ HOWTO (R_MIPS_TLS_DTPREL64, /* type */
+ 0, /* rightshift */
+ 4, /* size (0 = byte, 1 = short, 2 = long) */
+ 64, /* bitsize */
+ FALSE, /* pc_relative */
+ 0, /* bitpos */
+ complain_overflow_dont, /* complain_on_overflow */
+ _bfd_mips_elf_generic_reloc, /* special_function */
+ "R_MIPS_TLS_DTPREL64", /* name */
+ FALSE, /* partial_inplace */
+ MINUS_ONE, /* src_mask */
+ MINUS_ONE, /* dst_mask */
+ FALSE), /* pcrel_offset */
+
+ /* TLS general dynamic variable reference. */
+ HOWTO (R_MIPS_TLS_GD, /* type */
+ 0, /* rightshift */
+ 2, /* size (0 = byte, 1 = short, 2 = long) */
+ 16, /* bitsize */
+ FALSE, /* pc_relative */
+ 0, /* bitpos */
+ complain_overflow_signed, /* complain_on_overflow */
+ _bfd_mips_elf_generic_reloc, /* special_function */
+ "R_MIPS_TLS_GD", /* name */
+ FALSE, /* 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 */
+ FALSE, /* 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 */
+ FALSE, /* 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 */
+ FALSE, /* 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 */
+ FALSE, /* partial_inplace */
+ 0x0000ffff, /* src_mask */
+ 0x0000ffff, /* dst_mask */
+ FALSE), /* pcrel_offset */
+
+ /* TLS IE dynamic relocations. */
+ EMPTY_HOWTO (R_MIPS_TLS_TPREL32),
+
+ HOWTO (R_MIPS_TLS_TPREL64, /* type */
+ 0, /* rightshift */
+ 4, /* size (0 = byte, 1 = short, 2 = long) */
+ 64, /* bitsize */
+ FALSE, /* pc_relative */
+ 0, /* bitpos */
+ complain_overflow_dont, /* complain_on_overflow */
+ _bfd_mips_elf_generic_reloc, /* special_function */
+ "R_MIPS_TLS_TPREL64", /* name */
+ FALSE, /* partial_inplace */
+ MINUS_ONE, /* src_mask */
+ MINUS_ONE, /* dst_mask */
+ FALSE), /* pcrel_offset */
+
+ /* TLS thread pointer offset. */
+ HOWTO (R_MIPS_TLS_TPREL_HI16, /* type */
+ 0, /* rightshift */
+ 2, /* size (0 = byte, 1 = short, 2 = long) */
+ 16, /* bitsize */
+ FALSE, /* pc_relative */
+ 0, /* bitpos */
+ complain_overflow_signed, /* complain_on_overflow */
+ _bfd_mips_elf_generic_reloc, /* special_function */
+ "R_MIPS_TLS_TPREL_HI16", /* name */
+ FALSE, /* 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 */
+ FALSE, /* 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 */
+};
+
+static reloc_howto_type mips16_elf64_howto_table_rel[] =
+{
+ /* The reloc used for the mips16 jump instruction. */
+ HOWTO (R_MIPS16_26, /* type */
+ 2, /* rightshift */
+ 2, /* size (0 = byte, 1 = short, 2 = long) */
+ 26, /* bitsize */
+ FALSE, /* pc_relative */
+ 0, /* bitpos */
+ complain_overflow_dont, /* complain_on_overflow */
+ /* This needs complex overflow
+ detection, because the upper four
+ bits must match the PC. */
+ _bfd_mips_elf_generic_reloc, /* special_function */
+ "R_MIPS16_26", /* name */
+ TRUE, /* partial_inplace */
+ 0x3ffffff, /* src_mask */
+ 0x3ffffff, /* dst_mask */
+ FALSE), /* pcrel_offset */
+
+ /* The reloc used for the mips16 gprel instruction. */
+ HOWTO (R_MIPS16_GPREL, /* type */
+ 0, /* rightshift */
+ 2, /* size (0 = byte, 1 = short, 2 = long) */
+ 16, /* bitsize */
+ FALSE, /* pc_relative */
+ 0, /* bitpos */
+ complain_overflow_signed, /* complain_on_overflow */
+ mips16_gprel_reloc, /* special_function */
+ "R_MIPS16_GPREL", /* name */
+ TRUE, /* partial_inplace */
+ 0x0000ffff, /* src_mask */
+ 0x0000ffff, /* dst_mask */
+ FALSE), /* pcrel_offset */
+
+ /* A MIPS16 reference to the global offset table. */
+ HOWTO (R_MIPS16_GOT16, /* type */
+ 0, /* rightshift */
+ 2, /* size (0 = byte, 1 = short, 2 = long) */
+ 16, /* bitsize */
+ FALSE, /* pc_relative */
+ 0, /* bitpos */
+ complain_overflow_dont, /* complain_on_overflow */
+ _bfd_mips_elf_got16_reloc, /* special_function */
+ "R_MIPS16_GOT16", /* name */
+ TRUE, /* partial_inplace */
+ 0x0000ffff, /* src_mask */
+ 0x0000ffff, /* dst_mask */
+ FALSE), /* pcrel_offset */
+
+ /* A MIPS16 call through the global offset table. */
+ HOWTO (R_MIPS16_CALL16, /* type */
+ 0, /* rightshift */
+ 2, /* size (0 = byte, 1 = short, 2 = long) */
+ 16, /* bitsize */
+ FALSE, /* pc_relative */
+ 0, /* bitpos */
+ complain_overflow_dont, /* complain_on_overflow */
+ _bfd_mips_elf_generic_reloc, /* special_function */
+ "R_MIPS16_CALL16", /* name */
+ TRUE, /* partial_inplace */
+ 0x0000ffff, /* src_mask */
+ 0x0000ffff, /* dst_mask */
+ FALSE), /* pcrel_offset */
+
+ /* MIPS16 high 16 bits of symbol value. */
+ HOWTO (R_MIPS16_HI16, /* type */
+ 16, /* rightshift */
+ 2, /* size (0 = byte, 1 = short, 2 = long) */
+ 16, /* bitsize */
+ FALSE, /* pc_relative */
+ 0, /* bitpos */
+ complain_overflow_dont, /* complain_on_overflow */
+ _bfd_mips_elf_hi16_reloc, /* special_function */
+ "R_MIPS16_HI16", /* name */
+ TRUE, /* partial_inplace */
+ 0x0000ffff, /* src_mask */
+ 0x0000ffff, /* dst_mask */
+ FALSE), /* pcrel_offset */
+
+ /* MIPS16 low 16 bits of symbol value. */
+ HOWTO (R_MIPS16_LO16, /* type */
+ 0, /* rightshift */
+ 2, /* size (0 = byte, 1 = short, 2 = long) */
+ 16, /* bitsize */
+ FALSE, /* pc_relative */
+ 0, /* bitpos */
+ complain_overflow_dont, /* complain_on_overflow */
+ _bfd_mips_elf_lo16_reloc, /* special_function */
+ "R_MIPS16_LO16", /* name */
+ TRUE, /* partial_inplace */
+ 0x0000ffff, /* src_mask */
+ 0x0000ffff, /* dst_mask */
+ FALSE), /* pcrel_offset */
+};
+
+static reloc_howto_type mips16_elf64_howto_table_rela[] =
+{
+ /* The reloc used for the mips16 jump instruction. */
+ HOWTO (R_MIPS16_26, /* type */
+ 2, /* rightshift */
+ 2, /* size (0 = byte, 1 = short, 2 = long) */
+ 26, /* bitsize */
+ FALSE, /* pc_relative */
+ 0, /* bitpos */
+ complain_overflow_dont, /* complain_on_overflow */
+ /* This needs complex overflow
+ detection, because the upper four
+ bits must match the PC. */
+ _bfd_mips_elf_generic_reloc, /* special_function */
+ "R_MIPS16_26", /* name */
+ FALSE, /* partial_inplace */
+ 0x3ffffff, /* src_mask */
+ 0x3ffffff, /* dst_mask */
+ FALSE), /* pcrel_offset */
+
+ /* The reloc used for the mips16 gprel instruction. */
+ HOWTO (R_MIPS16_GPREL, /* type */
+ 0, /* rightshift */
+ 2, /* size (0 = byte, 1 = short, 2 = long) */
+ 16, /* bitsize */
+ FALSE, /* pc_relative */
+ 0, /* bitpos */
+ complain_overflow_signed, /* complain_on_overflow */
+ mips16_gprel_reloc, /* special_function */
+ "R_MIPS16_GPREL", /* name */
+ FALSE, /* partial_inplace */
+ 0x0000ffff, /* src_mask */
+ 0x0000ffff, /* dst_mask */
+ FALSE), /* pcrel_offset */
+
+ /* A 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 */
+ 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 */
+ FALSE, /* 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 */
+ FALSE, /* partial_inplace */
+ 0x0000ffff, /* src_mask */
+ 0x0000ffff, /* dst_mask */
+ FALSE), /* pcrel_offset */
+
+ /* MIPS16 low 16 bits of symbol value. */
+ HOWTO (R_MIPS16_LO16, /* type */
+ 0, /* rightshift */
+ 2, /* size (0 = byte, 1 = short, 2 = long) */
+ 16, /* bitsize */
+ FALSE, /* pc_relative */
+ 0, /* bitpos */
+ complain_overflow_dont, /* complain_on_overflow */
+ _bfd_mips_elf_lo16_reloc, /* special_function */
+ "R_MIPS16_LO16", /* name */
+ FALSE, /* partial_inplace */
+ 0x0000ffff, /* src_mask */
+ 0x0000ffff, /* dst_mask */
+ FALSE), /* pcrel_offset */
+};
+
+static reloc_howto_type micromips_elf64_howto_table_rel[] =
+{
+ EMPTY_HOWTO (130),
+ EMPTY_HOWTO (131),
+ EMPTY_HOWTO (132),
+
+ /* 26 bit jump address. */
+ HOWTO (R_MICROMIPS_26_S1, /* type */
+ 1, /* rightshift */
+ 2, /* size (0 = byte, 1 = short, 2 = long) */
+ 26, /* bitsize */
+ FALSE, /* pc_relative */
+ 0, /* bitpos */
+ complain_overflow_dont, /* complain_on_overflow */
+ /* This needs complex overflow
+ detection, because the upper four
+ bits must match the PC. */
+ _bfd_mips_elf_generic_reloc, /* special_function */
+ "R_MICROMIPS_26_S1", /* name */
+ TRUE, /* partial_inplace */
+ 0x3ffffff, /* src_mask */
+ 0x3ffffff, /* dst_mask */
+ FALSE), /* pcrel_offset */
+
+ /* High 16 bits of symbol value. */
+ HOWTO (R_MICROMIPS_HI16, /* type */
+ 16, /* rightshift */
+ 2, /* size (0 = byte, 1 = short, 2 = long) */
+ 16, /* bitsize */
+ FALSE, /* pc_relative */
+ 0, /* bitpos */
+ complain_overflow_dont, /* complain_on_overflow */
+ _bfd_mips_elf_hi16_reloc, /* special_function */
+ "R_MICROMIPS_HI16", /* name */
+ TRUE, /* partial_inplace */
+ 0x0000ffff, /* src_mask */
+ 0x0000ffff, /* dst_mask */
+ FALSE), /* pcrel_offset */
+
+ /* Low 16 bits of symbol value. */
+ HOWTO (R_MICROMIPS_LO16, /* type */
+ 0, /* rightshift */
+ 2, /* size (0 = byte, 1 = short, 2 = long) */
+ 16, /* bitsize */
+ FALSE, /* pc_relative */
+ 0, /* bitpos */
+ complain_overflow_dont, /* complain_on_overflow */
+ _bfd_mips_elf_lo16_reloc, /* special_function */
+ "R_MICROMIPS_LO16", /* name */
+ TRUE, /* partial_inplace */
+ 0x0000ffff, /* src_mask */
+ 0x0000ffff, /* dst_mask */
+ FALSE), /* pcrel_offset */
+
+ /* GP relative reference. */
+ HOWTO (R_MICROMIPS_GPREL16, /* type */
+ 0, /* rightshift */
+ 2, /* size (0 = byte, 1 = short, 2 = long) */
+ 16, /* bitsize */
+ FALSE, /* pc_relative */
+ 0, /* bitpos */
+ complain_overflow_signed, /* complain_on_overflow */
+ _bfd_mips_elf32_gprel16_reloc, /* special_function */
+ "R_MICROMIPS_GPREL16", /* name */
+ TRUE, /* partial_inplace */
+ 0x0000ffff, /* src_mask */
+ 0x0000ffff, /* dst_mask */
+ FALSE), /* pcrel_offset */
+
+ /* Reference to literal section. */
+ HOWTO (R_MICROMIPS_LITERAL, /* type */
+ 0, /* rightshift */
+ 2, /* size (0 = byte, 1 = short, 2 = long) */
+ 16, /* bitsize */
+ FALSE, /* pc_relative */
+ 0, /* bitpos */
+ complain_overflow_signed, /* complain_on_overflow */
+ _bfd_mips_elf32_gprel16_reloc, /* special_function */
+ "R_MICROMIPS_LITERAL", /* name */
+ TRUE, /* partial_inplace */
+ 0x0000ffff, /* src_mask */
+ 0x0000ffff, /* dst_mask */
+ FALSE), /* pcrel_offset */
+
+ /* Reference to global offset table. */
+ HOWTO (R_MICROMIPS_GOT16, /* type */
+ 0, /* rightshift */
+ 2, /* size (0 = byte, 1 = short, 2 = long) */
+ 16, /* bitsize */
+ FALSE, /* pc_relative */
+ 0, /* bitpos */
+ complain_overflow_signed, /* complain_on_overflow */
+ _bfd_mips_elf_got16_reloc, /* special_function */
+ "R_MICROMIPS_GOT16", /* name */
+ TRUE, /* partial_inplace */
+ 0x0000ffff, /* src_mask */
+ 0x0000ffff, /* dst_mask */
+ FALSE), /* pcrel_offset */
+
+ /* This is for microMIPS branches. */
+ HOWTO (R_MICROMIPS_PC7_S1, /* type */
+ 1, /* rightshift */
+ 1, /* size (0 = byte, 1 = short, 2 = long) */
+ 7, /* bitsize */
+ TRUE, /* pc_relative */
+ 0, /* bitpos */
+ complain_overflow_signed, /* complain_on_overflow */
+ _bfd_mips_elf_generic_reloc, /* special_function */
+ "R_MICROMIPS_PC7_S1", /* name */
+ TRUE, /* partial_inplace */
+ 0x0000007f, /* src_mask */
+ 0x0000007f, /* dst_mask */
+ TRUE), /* pcrel_offset */
+
+ HOWTO (R_MICROMIPS_PC10_S1, /* type */
+ 1, /* rightshift */
+ 1, /* size (0 = byte, 1 = short, 2 = long) */
+ 10, /* bitsize */
+ TRUE, /* pc_relative */
+ 0, /* bitpos */
+ complain_overflow_signed, /* complain_on_overflow */
+ _bfd_mips_elf_generic_reloc, /* special_function */
+ "R_MICROMIPS_PC10_S1", /* name */
+ TRUE, /* partial_inplace */
+ 0x000003ff, /* src_mask */
+ 0x000003ff, /* dst_mask */
+ TRUE), /* pcrel_offset */
+
+ HOWTO (R_MICROMIPS_PC16_S1, /* type */
+ 1, /* rightshift */
+ 2, /* size (0 = byte, 1 = short, 2 = long) */
+ 16, /* bitsize */
+ TRUE, /* pc_relative */
+ 0, /* bitpos */
+ complain_overflow_signed, /* complain_on_overflow */
+ _bfd_mips_elf_generic_reloc, /* special_function */
+ "R_MICROMIPS_PC16_S1", /* name */
+ TRUE, /* partial_inplace */
+ 0x0000ffff, /* src_mask */
+ 0x0000ffff, /* dst_mask */
+ TRUE), /* pcrel_offset */
+
+ /* 16 bit call through global offset table. */
+ HOWTO (R_MICROMIPS_CALL16, /* type */
+ 0, /* rightshift */
+ 2, /* size (0 = byte, 1 = short, 2 = long) */
+ 16, /* bitsize */
+ FALSE, /* pc_relative */
+ 0, /* bitpos */
+ complain_overflow_signed, /* complain_on_overflow */
+ _bfd_mips_elf_generic_reloc, /* special_function */
+ "R_MICROMIPS_CALL16", /* name */
+ TRUE, /* partial_inplace */
+ 0x0000ffff, /* src_mask */
+ 0x0000ffff, /* dst_mask */
+ FALSE), /* pcrel_offset */
+
+ EMPTY_HOWTO (143),
+ EMPTY_HOWTO (144),
+
+ /* Displacement in the global offset table. */
+ HOWTO (R_MICROMIPS_GOT_DISP, /* type */
+ 0, /* rightshift */
+ 2, /* size (0 = byte, 1 = short, 2 = long) */
+ 16, /* bitsize */
+ FALSE, /* pc_relative */
+ 0, /* bitpos */
+ complain_overflow_signed, /* complain_on_overflow */
+ _bfd_mips_elf_generic_reloc, /* special_function */
+ "R_MICROMIPS_GOT_DISP",/* name */
+ TRUE, /* partial_inplace */
+ 0x0000ffff, /* src_mask */
+ 0x0000ffff, /* dst_mask */
+ FALSE), /* pcrel_offset */
+
+ /* Displacement to page pointer in the global offset table. */
+ HOWTO (R_MICROMIPS_GOT_PAGE, /* type */
+ 0, /* rightshift */
+ 2, /* size (0 = byte, 1 = short, 2 = long) */
+ 16, /* bitsize */
+ FALSE, /* pc_relative */
+ 0, /* bitpos */
+ complain_overflow_signed, /* complain_on_overflow */
+ _bfd_mips_elf_generic_reloc, /* special_function */
+ "R_MICROMIPS_GOT_PAGE",/* name */
+ TRUE, /* partial_inplace */
+ 0x0000ffff, /* src_mask */
+ 0x0000ffff, /* dst_mask */
+ FALSE), /* pcrel_offset */
+
+ /* Offset from page pointer in the global offset table. */
+ HOWTO (R_MICROMIPS_GOT_OFST, /* type */
+ 0, /* rightshift */
+ 2, /* size (0 = byte, 1 = short, 2 = long) */
+ 16, /* bitsize */
+ FALSE, /* pc_relative */
+ 0, /* bitpos */
+ complain_overflow_signed, /* complain_on_overflow */
+ _bfd_mips_elf_generic_reloc, /* special_function */
+ "R_MICROMIPS_GOT_OFST",/* name */
+ TRUE, /* partial_inplace */
+ 0x0000ffff, /* src_mask */
+ 0x0000ffff, /* dst_mask */
+ FALSE), /* pcrel_offset */
+
+ /* High 16 bits of displacement in global offset table. */
+ HOWTO (R_MICROMIPS_GOT_HI16, /* type */
+ 0, /* rightshift */
+ 2, /* size (0 = byte, 1 = short, 2 = long) */
+ 16, /* bitsize */
+ FALSE, /* pc_relative */
+ 0, /* bitpos */
+ complain_overflow_dont, /* complain_on_overflow */
+ _bfd_mips_elf_generic_reloc, /* special_function */
+ "R_MICROMIPS_GOT_HI16",/* name */
+ TRUE, /* partial_inplace */
+ 0x0000ffff, /* src_mask */
+ 0x0000ffff, /* dst_mask */
+ FALSE), /* pcrel_offset */
+
+ /* Low 16 bits of displacement in global offset table. */
+ HOWTO (R_MICROMIPS_GOT_LO16, /* type */
+ 0, /* rightshift */
+ 2, /* size (0 = byte, 1 = short, 2 = long) */
+ 16, /* bitsize */
+ FALSE, /* pc_relative */
+ 0, /* bitpos */
+ complain_overflow_dont, /* complain_on_overflow */
+ _bfd_mips_elf_generic_reloc, /* special_function */
+ "R_MICROMIPS_GOT_LO16",/* name */
+ TRUE, /* partial_inplace */
+ 0x0000ffff, /* src_mask */
+ 0x0000ffff, /* dst_mask */
+ FALSE), /* pcrel_offset */
+
+ /* 64 bit subtraction. Used in the N32 ABI. */
+ HOWTO (R_MICROMIPS_SUB, /* type */
+ 0, /* rightshift */
+ 4, /* size (0 = byte, 1 = short, 2 = long) */
+ 64, /* bitsize */
+ FALSE, /* pc_relative */
+ 0, /* bitpos */
+ complain_overflow_dont, /* complain_on_overflow */
+ _bfd_mips_elf_generic_reloc, /* special_function */
+ "R_MICROMIPS_SUB", /* name */
+ TRUE, /* partial_inplace */
+ MINUS_ONE, /* src_mask */
+ MINUS_ONE, /* dst_mask */
+ FALSE), /* pcrel_offset */
+
+ /* We don't support these for REL relocations, because it means building
+ the addend from a R_MICROMIPS_HIGHEST/R_MICROMIPS_HIGHER/
+ R_MICROMIPS_HI16/R_MICROMIPS_LO16 sequence with varying ordering,
+ using fallable heuristics. */
+ EMPTY_HOWTO (R_MICROMIPS_HIGHER),
+ EMPTY_HOWTO (R_MICROMIPS_HIGHEST),
+
+ /* High 16 bits of displacement in global offset table. */
+ HOWTO (R_MICROMIPS_CALL_HI16, /* type */
+ 0, /* rightshift */
+ 2, /* size (0 = byte, 1 = short, 2 = long) */
+ 16, /* bitsize */
+ FALSE, /* pc_relative */
+ 0, /* bitpos */
+ complain_overflow_dont, /* complain_on_overflow */
+ _bfd_mips_elf_generic_reloc, /* special_function */
+ "R_MICROMIPS_CALL_HI16",/* name */
+ TRUE, /* partial_inplace */
+ 0x0000ffff, /* src_mask */
+ 0x0000ffff, /* dst_mask */
+ FALSE), /* pcrel_offset */
+
+ /* Low 16 bits of displacement in global offset table. */
+ HOWTO (R_MICROMIPS_CALL_LO16, /* type */
+ 0, /* rightshift */
+ 2, /* size (0 = byte, 1 = short, 2 = long) */
+ 16, /* bitsize */
+ FALSE, /* pc_relative */
+ 0, /* bitpos */
+ complain_overflow_dont, /* complain_on_overflow */
+ _bfd_mips_elf_generic_reloc, /* special_function */
+ "R_MICROMIPS_CALL_LO16",/* name */
+ TRUE, /* partial_inplace */
+ 0x0000ffff, /* src_mask */
+ 0x0000ffff, /* dst_mask */
+ FALSE), /* pcrel_offset */
+};
+
+static reloc_howto_type micromips_elf64_howto_table_rela[] =
+{
+ EMPTY_HOWTO (130),
+ EMPTY_HOWTO (131),
+ EMPTY_HOWTO (132),
+
+ /* 26 bit jump address. */
+ HOWTO (R_MICROMIPS_26_S1, /* type */
+ 1, /* rightshift */
+ 2, /* size (0 = byte, 1 = short, 2 = long) */
+ 26, /* bitsize */
+ FALSE, /* pc_relative */
+ 0, /* bitpos */
+ complain_overflow_dont, /* complain_on_overflow */
+ /* This needs complex overflow
+ detection, because the upper four
+ bits must match the PC. */
+ _bfd_mips_elf_generic_reloc, /* special_function */
+ "R_MICROMIPS_26_S1", /* name */
+ FALSE, /* partial_inplace */
+ 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 */
+ FALSE, /* 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 */
+ FALSE, /* 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 */
+ FALSE, /* 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 */
+ FALSE, /* 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 */
+ FALSE, /* 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 */
+ FALSE, /* 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 */
+ FALSE, /* 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 */
+ FALSE, /* 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 */
+ FALSE, /* 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 */
+ FALSE, /* 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 */
+ FALSE, /* 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 */
+ FALSE, /* 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 */
+ FALSE, /* 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_elf_generic_reloc, /* special_function */
- "R_MIPS_SCN_DISP", /* name */
+ _bfd_mips_elf_generic_reloc, /* special_function */
+ "R_MICROMIPS_GOT_LO16",/* name */
FALSE, /* partial_inplace */
- 0, /* src_mask */
- 0xffffffff, /* dst_mask */
+ 0x0000ffff, /* src_mask */
+ 0x0000ffff, /* dst_mask */
FALSE), /* pcrel_offset */
- HOWTO (R_MIPS_REL16, /* type */
+ /* 64 bit subtraction. Used in the N32 ABI. */
+ HOWTO (R_MICROMIPS_SUB, /* type */
0, /* rightshift */
- 1, /* size (0 = byte, 1 = short, 2 = long) */
- 16, /* bitsize */
+ 4, /* size (0 = byte, 1 = short, 2 = long) */
+ 64, /* bitsize */
FALSE, /* pc_relative */
0, /* bitpos */
- complain_overflow_signed, /* complain_on_overflow */
- bfd_elf_generic_reloc, /* special_function */
- "R_MIPS_REL16", /* name */
+ complain_overflow_dont, /* complain_on_overflow */
+ _bfd_mips_elf_generic_reloc, /* special_function */
+ "R_MICROMIPS_SUB", /* name */
FALSE, /* partial_inplace */
- 0, /* src_mask */
- 0xffff, /* dst_mask */
+ MINUS_ONE, /* src_mask */
+ MINUS_ONE, /* 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 */
+ /* Get the higher value of a 64 bit addend. */
+ HOWTO (R_MICROMIPS_HIGHER, /* type */
0, /* rightshift */
2, /* size (0 = byte, 1 = short, 2 = long) */
- 32, /* bitsize */
+ 16, /* bitsize */
FALSE, /* pc_relative */
0, /* bitpos */
complain_overflow_dont, /* complain_on_overflow */
- bfd_elf_generic_reloc, /* special_function */
- "R_MIPS_RELGOT", /* name */
+ _bfd_mips_elf_generic_reloc, /* special_function */
+ "R_MICROMIPS_HIGHER", /* name */
FALSE, /* partial_inplace */
- 0, /* src_mask */
- 0xffffffff, /* dst_mask */
+ 0x0000ffff, /* src_mask */
+ 0x0000ffff, /* dst_mask */
FALSE), /* pcrel_offset */
- /* Protected jump conversion. This is an optimization hint. No
- relocation is required for correctness. */
- HOWTO (R_MIPS_JALR, /* type */
+ /* Get the highest value of a 64 bit addend. */
+ HOWTO (R_MICROMIPS_HIGHEST, /* type */
0, /* rightshift */
2, /* size (0 = byte, 1 = short, 2 = long) */
- 32, /* bitsize */
+ 16, /* bitsize */
FALSE, /* pc_relative */
0, /* bitpos */
complain_overflow_dont, /* complain_on_overflow */
- bfd_elf_generic_reloc, /* special_function */
- "R_MIPS_JALR", /* name */
+ _bfd_mips_elf_generic_reloc, /* special_function */
+ "R_MICROMIPS_HIGHEST", /* name */
FALSE, /* partial_inplace */
- 0, /* src_mask */
- 0x00000000, /* dst_mask */
+ 0x0000ffff, /* src_mask */
+ 0x0000ffff, /* dst_mask */
FALSE), /* pcrel_offset */
-};
-/* The reloc used for the mips16 jump instruction. */
-static reloc_howto_type elf_mips16_jump_howto =
- HOWTO (R_MIPS16_26, /* type */
- 2, /* rightshift */
+ /* 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) */
- 26, /* bitsize */
+ 16, /* bitsize */
FALSE, /* pc_relative */
0, /* bitpos */
complain_overflow_dont, /* complain_on_overflow */
- /* This needs complex overflow
- detection, because the upper four
- bits must match the PC. */
- mips16_jump_reloc, /* special_function */
- "R_MIPS16_26", /* name */
- TRUE, /* partial_inplace */
- 0x3ffffff, /* src_mask */
- 0x3ffffff, /* dst_mask */
- FALSE); /* pcrel_offset */
+ _bfd_mips_elf_generic_reloc, /* special_function */
+ "R_MICROMIPS_CALL_HI16",/* name */
+ FALSE, /* partial_inplace */
+ 0x0000ffff, /* src_mask */
+ 0x0000ffff, /* dst_mask */
+ FALSE), /* pcrel_offset */
-/* The reloc used for the mips16 gprel instruction. */
-static reloc_howto_type elf_mips16_gprel_howto =
- HOWTO (R_MIPS16_GPREL, /* type */
+ /* 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_signed, /* complain_on_overflow */
- mips16_gprel_reloc, /* special_function */
- "R_MIPS16_GPREL", /* name */
- TRUE, /* partial_inplace */
- 0x07ff001f, /* src_mask */
- 0x07ff001f, /* dst_mask */
- FALSE); /* pcrel_offset */
+ complain_overflow_dont, /* complain_on_overflow */
+ _bfd_mips_elf_generic_reloc, /* special_function */
+ "R_MICROMIPS_CALL_LO16",/* name */
+ FALSE, /* partial_inplace */
+ 0x0000ffff, /* src_mask */
+ 0x0000ffff, /* dst_mask */
+ FALSE), /* pcrel_offset */
+};
/* GNU extension to record C++ vtable hierarchy */
static reloc_howto_type elf_mips_gnu_vtinherit_howto =
TRUE, /* pc_relative */
0, /* bitpos */
complain_overflow_signed, /* complain_on_overflow */
- bfd_elf_generic_reloc, /* special_function */
+ _bfd_mips_elf_generic_reloc, /* special_function */
"R_MIPS_GNU_REL16_S2", /* name */
TRUE, /* partial_inplace */
0x0000ffff, /* src_mask */
TRUE, /* pc_relative */
0, /* bitpos */
complain_overflow_signed, /* complain_on_overflow */
- bfd_elf_generic_reloc, /* special_function */
+ _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 */
\f
+/* 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_elf_generic_reloc, /* special_function */
+ "R_MIPS_COPY", /* name */
+ FALSE, /* partial_inplace */
+ 0x0, /* src_mask */
+ 0x0, /* dst_mask */
+ FALSE); /* pcrel_offset */
+
+/* Originally a VxWorks extension, but now used for other systems too. */
+static reloc_howto_type elf_mips_jump_slot_howto =
+ HOWTO (R_MIPS_JUMP_SLOT, /* type */
+ 0, /* rightshift */
+ 4, /* size (0 = byte, 1 = short, 2 = long) */
+ 64, /* bitsize */
+ FALSE, /* pc_relative */
+ 0, /* bitpos */
+ complain_overflow_bitfield, /* complain_on_overflow */
+ bfd_elf_generic_reloc, /* special_function */
+ "R_MIPS_JUMP_SLOT", /* name */
+ FALSE, /* partial_inplace */
+ 0x0, /* src_mask */
+ 0x0, /* dst_mask */
+ FALSE); /* pcrel_offset */
+\f
/* Swap in a MIPS 64-bit Rel reloc. */
static void
-mips_elf64_swap_reloc_in (abfd, src, dst)
- bfd *abfd;
- const Elf64_Mips_External_Rel *src;
- Elf64_Mips_Internal_Rela *dst;
+mips_elf64_swap_reloc_in (bfd *abfd, const Elf64_Mips_External_Rel *src,
+ Elf64_Mips_Internal_Rela *dst)
{
dst->r_offset = H_GET_64 (abfd, src->r_offset);
dst->r_sym = H_GET_32 (abfd, src->r_sym);
/* Swap in a MIPS 64-bit Rela reloc. */
static void
-mips_elf64_swap_reloca_in (abfd, src, dst)
- bfd *abfd;
- const Elf64_Mips_External_Rela *src;
- Elf64_Mips_Internal_Rela *dst;
+mips_elf64_swap_reloca_in (bfd *abfd, const Elf64_Mips_External_Rela *src,
+ Elf64_Mips_Internal_Rela *dst)
{
dst->r_offset = H_GET_64 (abfd, src->r_offset);
dst->r_sym = H_GET_32 (abfd, src->r_sym);
/* Swap out a MIPS 64-bit Rel reloc. */
static void
-mips_elf64_swap_reloc_out (abfd, src, dst)
- bfd *abfd;
- const Elf64_Mips_Internal_Rela *src;
- Elf64_Mips_External_Rel *dst;
+mips_elf64_swap_reloc_out (bfd *abfd, const Elf64_Mips_Internal_Rela *src,
+ Elf64_Mips_External_Rel *dst)
{
H_PUT_64 (abfd, src->r_offset, dst->r_offset);
H_PUT_32 (abfd, src->r_sym, dst->r_sym);
/* Swap out a MIPS 64-bit Rela reloc. */
static void
-mips_elf64_swap_reloca_out (abfd, src, dst)
- bfd *abfd;
- const Elf64_Mips_Internal_Rela *src;
- Elf64_Mips_External_Rela *dst;
+mips_elf64_swap_reloca_out (bfd *abfd, const Elf64_Mips_Internal_Rela *src,
+ Elf64_Mips_External_Rela *dst)
{
H_PUT_64 (abfd, src->r_offset, dst->r_offset);
H_PUT_32 (abfd, src->r_sym, dst->r_sym);
/* Swap in a MIPS 64-bit Rel reloc. */
static void
-mips_elf64_be_swap_reloc_in (abfd, src, dst)
- bfd *abfd;
- const bfd_byte *src;
- Elf_Internal_Rela *dst;
+mips_elf64_be_swap_reloc_in (bfd *abfd, const bfd_byte *src,
+ Elf_Internal_Rela *dst)
{
Elf64_Mips_Internal_Rela mirel;
/* Swap in a MIPS 64-bit Rela reloc. */
static void
-mips_elf64_be_swap_reloca_in (abfd, src, dst)
- bfd *abfd;
- const bfd_byte *src;
- Elf_Internal_Rela *dst;
+mips_elf64_be_swap_reloca_in (bfd *abfd, const bfd_byte *src,
+ Elf_Internal_Rela *dst)
{
Elf64_Mips_Internal_Rela mirela;
/* Swap out a MIPS 64-bit Rel reloc. */
static void
-mips_elf64_be_swap_reloc_out (abfd, src, dst)
- bfd *abfd;
- const Elf_Internal_Rela *src;
- bfd_byte *dst;
+mips_elf64_be_swap_reloc_out (bfd *abfd, const Elf_Internal_Rela *src,
+ bfd_byte *dst)
{
Elf64_Mips_Internal_Rela mirel;
mirel.r_offset = src[0].r_offset;
BFD_ASSERT(src[0].r_offset == src[1].r_offset);
-#if 0
- BFD_ASSERT(src[0].r_offset == src[2].r_offset);
-#endif
mirel.r_type = ELF64_MIPS_R_TYPE (src[0].r_info);
mirel.r_sym = ELF64_R_SYM (src[0].r_info);
/* Swap out a MIPS 64-bit Rela reloc. */
static void
-mips_elf64_be_swap_reloca_out (abfd, src, dst)
- bfd *abfd;
- const Elf_Internal_Rela *src;
- bfd_byte *dst;
+mips_elf64_be_swap_reloca_out (bfd *abfd, const Elf_Internal_Rela *src,
+ bfd_byte *dst)
{
Elf64_Mips_Internal_Rela mirela;
(Elf64_Mips_External_Rela *) dst);
}
\f
-/* Do a R_MIPS_HI16 relocation. */
-
-static bfd_reloc_status_type
-mips_elf64_hi16_reloc (abfd, reloc_entry, symbol, data, input_section,
- output_bfd, error_message)
- bfd *abfd ATTRIBUTE_UNUSED;
- arelent *reloc_entry;
- asymbol *symbol;
- PTR data ATTRIBUTE_UNUSED;
- asection *input_section;
- bfd *output_bfd;
- char **error_message ATTRIBUTE_UNUSED;
-{
- /* If we're relocating, and this is an external symbol, we don't
- want to change anything. */
- if (output_bfd != (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 (reloc_entry->howto->partial_inplace)
- {
- if (((reloc_entry->addend & 0xffff) + 0x8000) & ~0xffff)
- reloc_entry->addend += 0x8000;
- }
-
- return bfd_reloc_continue;
-}
-
-/* Do a R_MIPS_GOT16 reloc. This is a reloc against the global offset
- table used for PIC code. If the symbol is an external symbol, the
- instruction is modified to contain the offset of the appropriate
- entry in the global offset table. If the symbol is a section
- symbol, the next reloc is a R_MIPS_LO16 reloc. The two 16 bit
- addends are combined to form the real addend against the section
- symbol; the GOT16 is modified to contain the offset of an entry in
- the global offset table, and the LO16 is modified to offset it
- appropriately. Thus an offset larger than 16 bits requires a
- modified value in the global offset table.
-
- This implementation suffices for the assembler, but the linker does
- not yet know how to create global offset tables. */
-
-static bfd_reloc_status_type
-mips_elf64_got16_reloc (abfd, reloc_entry, symbol, data, input_section,
- output_bfd, error_message)
- bfd *abfd;
- arelent *reloc_entry;
- asymbol *symbol;
- PTR data;
- asection *input_section;
- bfd *output_bfd;
- char **error_message;
-{
- /* If we're relocating, and this is a local symbol, we can handle it
- just like an R_MIPS_HI16. */
- if (output_bfd != (bfd *) NULL
- && ((symbol->flags & BSF_SECTION_SYM) != 0
- || (symbol->flags & BSF_LOCAL) == 0))
- return mips_elf64_hi16_reloc (abfd, reloc_entry, symbol, data,
- input_section, output_bfd, error_message);
-
-
- /* Otherwise we try to handle it as R_MIPS_GOT_DISP. */
- return bfd_elf_generic_reloc (abfd, reloc_entry, symbol, data,
- input_section, output_bfd, error_message);
-}
-
/* Set the GP value for OUTPUT_BFD. Returns FALSE if this is a
dangerous relocation. */
static bfd_boolean
-mips_elf64_assign_gp (output_bfd, pgp)
- bfd *output_bfd;
- bfd_vma *pgp;
+mips_elf64_assign_gp (bfd *output_bfd, bfd_vma *pgp)
{
unsigned int count;
asymbol **sym;
/* The linker script will have created a symbol named `_gp' with the
appropriate value. */
- if (sym == (asymbol **) NULL)
+ if (sym == NULL)
i = count;
else
{
external symbol if we are producing relocatable output. */
static bfd_reloc_status_type
-mips_elf64_final_gp (output_bfd, symbol, relocatable, error_message, pgp)
- bfd *output_bfd;
- asymbol *symbol;
- bfd_boolean relocatable;
- char **error_message;
- bfd_vma *pgp;
+mips_elf64_final_gp (bfd *output_bfd, asymbol *symbol, bfd_boolean relocatable,
+ char **error_message, bfd_vma *pgp)
{
if (bfd_is_und_section (symbol->section)
&& ! relocatable)
become the offset from the gp register. */
static bfd_reloc_status_type
-mips_elf64_gprel16_reloc (abfd, reloc_entry, symbol, data, input_section,
- output_bfd, error_message)
- bfd *abfd;
- arelent *reloc_entry;
- asymbol *symbol;
- PTR data;
- asection *input_section;
- bfd *output_bfd;
- char **error_message;
+mips_elf64_gprel16_reloc (bfd *abfd, arelent *reloc_entry, asymbol *symbol,
+ void *data, asection *input_section, bfd *output_bfd,
+ char **error_message)
{
bfd_boolean relocatable;
bfd_reloc_status_type ret;
/* If we're relocating, and this is an external symbol, we don't want
to change anything. */
- if (output_bfd != (bfd *) NULL
+ if (output_bfd != NULL
&& (symbol->flags & BSF_SECTION_SYM) == 0
&& (symbol->flags & BSF_LOCAL) != 0)
{
return bfd_reloc_ok;
}
- if (output_bfd != (bfd *) NULL)
+ if (output_bfd != NULL)
relocatable = TRUE;
else
{
/* Do a R_MIPS_LITERAL relocation. */
static bfd_reloc_status_type
-mips_elf64_literal_reloc (abfd, reloc_entry, symbol, data, input_section,
- output_bfd, error_message)
- bfd *abfd;
- arelent *reloc_entry;
- asymbol *symbol;
- PTR data;
- asection *input_section;
- bfd *output_bfd;
- char **error_message;
+mips_elf64_literal_reloc (bfd *abfd, arelent *reloc_entry, asymbol *symbol,
+ void *data, asection *input_section, bfd *output_bfd,
+ char **error_message)
{
bfd_boolean relocatable;
bfd_reloc_status_type ret;
bfd_vma gp;
- /* If we're relocating, and this is an external symbol, we don't
- want to change anything. */
- if (output_bfd != (bfd *) NULL
+ /* 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)
{
- reloc_entry->address += input_section->output_offset;
- return bfd_reloc_ok;
+ *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 != (bfd *) NULL)
+ if (output_bfd != NULL)
relocatable = TRUE;
else
{
become the offset from the gp register. */
static bfd_reloc_status_type
-mips_elf64_gprel32_reloc (abfd, reloc_entry, symbol, data, input_section,
- output_bfd, error_message)
- bfd *abfd;
- arelent *reloc_entry;
- asymbol *symbol;
- PTR data;
- asection *input_section;
- bfd *output_bfd;
- char **error_message;
+mips_elf64_gprel32_reloc (bfd *abfd, arelent *reloc_entry, asymbol *symbol,
+ void *data, asection *input_section, bfd *output_bfd,
+ char **error_message)
{
bfd_boolean relocatable;
bfd_reloc_status_type ret;
bfd_vma relocation;
bfd_vma val;
- /* If we're relocating, and this is an external symbol, we don't want
- to change anything. */
- if (output_bfd != (bfd *) NULL
+ /* 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)
{
return bfd_reloc_outofrange;
}
- if (output_bfd != (bfd *) NULL)
+ if (output_bfd != NULL)
relocatable = TRUE;
else
{
output_bfd = symbol->section->output_section->owner;
}
- ret = mips_elf64_final_gp (output_bfd, symbol, relocatable,
- error_message, &gp);
- if (ret != bfd_reloc_ok)
- return ret;
+ ret = mips_elf64_final_gp (output_bfd, symbol, relocatable,
+ error_message, &gp);
+ if (ret != bfd_reloc_ok)
+ return ret;
if (bfd_is_com_section (symbol->section))
relocation = 0;
relocation += symbol->section->output_section->vma;
relocation += symbol->section->output_offset;
- if (reloc_entry->address > input_section->_cooked_size)
+ 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. */
the rest is at bits 6-10. The bitpos already got right by the howto. */
static bfd_reloc_status_type
-mips_elf64_shift6_reloc (abfd, reloc_entry, symbol, data, input_section,
- output_bfd, error_message)
- bfd *abfd ATTRIBUTE_UNUSED;
- arelent *reloc_entry;
- asymbol *symbol;
- PTR data ATTRIBUTE_UNUSED;
- asection *input_section;
- bfd *output_bfd;
- char **error_message ATTRIBUTE_UNUSED;
+mips_elf64_shift6_reloc (bfd *abfd, arelent *reloc_entry, asymbol *symbol,
+ void *data, asection *input_section, bfd *output_bfd,
+ char **error_message)
{
- /* If we're relocating, and this is an external symbol, we don't
- want to change anything. */
- if (output_bfd != (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 (reloc_entry->howto->partial_inplace)
{
reloc_entry->addend = ((reloc_entry->addend & 0x00007c0)
| (reloc_entry->addend & 0x00000800) >> 9);
}
- return bfd_reloc_continue;
-}
-
-/* Handle a mips16 jump. */
-
-static bfd_reloc_status_type
-mips16_jump_reloc (abfd, reloc_entry, symbol, data, input_section,
- output_bfd, error_message)
- bfd *abfd ATTRIBUTE_UNUSED;
- arelent *reloc_entry;
- asymbol *symbol;
- PTR data ATTRIBUTE_UNUSED;
- asection *input_section;
- bfd *output_bfd;
- char **error_message ATTRIBUTE_UNUSED;
-{
- if (output_bfd != (bfd *) NULL
- && (symbol->flags & BSF_SECTION_SYM) == 0
- && (! reloc_entry->howto->partial_inplace
- || reloc_entry->addend == 0))
- {
- reloc_entry->address += input_section->output_offset;
- return bfd_reloc_ok;
- }
-
- /* FIXME. */
- {
- static bfd_boolean warned;
-
- if (! warned)
- (*_bfd_error_handler)
- (_("Linking mips16 objects into %s format is not supported"),
- bfd_get_target (input_section->output_section->owner));
- warned = TRUE;
- }
-
- return bfd_reloc_undefined;
+ 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 (abfd, reloc_entry, symbol, data, input_section,
- output_bfd, error_message)
- bfd *abfd;
- arelent *reloc_entry;
- asymbol *symbol;
- PTR data;
- asection *input_section;
- bfd *output_bfd;
- char **error_message;
+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;
- unsigned short extend = 0;
- unsigned short insn = 0;
- bfd_signed_vma val;
- bfd_vma relocation;
- /* If we're relocating, and this is an external symbol with no
- addend, we don't want to change anything. */
+ /* 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)
if (ret != bfd_reloc_ok)
return ret;
- if (reloc_entry->address > input_section->_cooked_size)
- return bfd_reloc_outofrange;
-
- if (bfd_is_com_section (symbol->section))
- relocation = 0;
- else
- relocation = symbol->value;
-
- relocation += symbol->section->output_section->vma;
- relocation += symbol->section->output_offset;
-
- /* Set val to the offset into the section or symbol. */
- val = reloc_entry->addend;
-
- if (reloc_entry->howto->partial_inplace)
- {
- /* Pick up the mips16 extend instruction and the real instruction. */
- extend = bfd_get_16 (abfd, (bfd_byte *) data + reloc_entry->address);
- insn = bfd_get_16 (abfd, (bfd_byte *) data + reloc_entry->address + 2);
- val += ((extend & 0x1f) << 11) | (extend & 0x7e0) | (insn & 0x1f);
- }
-
- _bfd_mips_elf_sign_extend(val, 16);
-
- /* 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_16 (abfd,
- (bfd_vma) ((extend & 0xf800)
- | ((val >> 11) & 0x1f)
- | (val & 0x7e0)),
- (bfd_byte *) data + reloc_entry->address);
- bfd_put_16 (abfd,
- (bfd_vma) ((insn & 0xffe0)
- | (val & 0x1f)),
- (bfd_byte *) data + reloc_entry->address + 2);
- }
- else
- reloc_entry->addend = val;
-
- if (relocatable)
- reloc_entry->address += input_section->output_offset;
- else if (((val & ~0xffff) != ~0xffff) && ((val & ~0xffff) != 0))
- return bfd_reloc_overflow;
+ 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 bfd_reloc_ok;
+ return ret;
}
\f
/* A mapping from BFD reloc types to MIPS ELF reloc types. */
/* There is no BFD reloc for R_MIPS_REL32. */
{ BFD_RELOC_64, R_MIPS_64 },
{ BFD_RELOC_CTOR, R_MIPS_64 },
- { BFD_RELOC_16_PCREL, R_MIPS_PC16 },
+ { 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_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_JALR, R_MIPS_JALR },
+ { BFD_RELOC_MIPS_TLS_DTPMOD32, R_MIPS_TLS_DTPMOD32 },
+ { BFD_RELOC_MIPS_TLS_DTPREL32, R_MIPS_TLS_DTPREL32 },
+ { BFD_RELOC_MIPS_TLS_DTPMOD64, R_MIPS_TLS_DTPMOD64 },
+ { BFD_RELOC_MIPS_TLS_DTPREL64, R_MIPS_TLS_DTPREL64 },
+ { BFD_RELOC_MIPS_TLS_GD, R_MIPS_TLS_GD },
+ { BFD_RELOC_MIPS_TLS_LDM, R_MIPS_TLS_LDM },
+ { BFD_RELOC_MIPS_TLS_DTPREL_HI16, R_MIPS_TLS_DTPREL_HI16 },
+ { BFD_RELOC_MIPS_TLS_DTPREL_LO16, R_MIPS_TLS_DTPREL_LO16 },
+ { BFD_RELOC_MIPS_TLS_GOTTPREL, R_MIPS_TLS_GOTTPREL },
+ { BFD_RELOC_MIPS_TLS_TPREL32, R_MIPS_TLS_TPREL32 },
+ { BFD_RELOC_MIPS_TLS_TPREL64, R_MIPS_TLS_TPREL64 },
+ { BFD_RELOC_MIPS_TLS_TPREL_HI16, R_MIPS_TLS_TPREL_HI16 },
+ { BFD_RELOC_MIPS_TLS_TPREL_LO16, R_MIPS_TLS_TPREL_LO16 }
+};
+
+static const struct elf_reloc_map mips16_reloc_map[] =
+{
+ { BFD_RELOC_MIPS16_JMP, R_MIPS16_26 - R_MIPS16_min },
+ { BFD_RELOC_MIPS16_GPREL, R_MIPS16_GPREL - R_MIPS16_min },
+ { BFD_RELOC_MIPS16_GOT16, R_MIPS16_GOT16 - R_MIPS16_min },
+ { BFD_RELOC_MIPS16_CALL16, R_MIPS16_CALL16 - R_MIPS16_min },
+ { BFD_RELOC_MIPS16_HI16_S, R_MIPS16_HI16 - R_MIPS16_min },
+ { BFD_RELOC_MIPS16_LO16, R_MIPS16_LO16 - R_MIPS16_min },
};
+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 },
+};
/* Given a BFD reloc type, return a howto structure. */
static reloc_howto_type *
-bfd_elf64_bfd_reloc_type_lookup (abfd, code)
- bfd *abfd ATTRIBUTE_UNUSED;
- bfd_reloc_code_real_type code;
+bfd_elf64_bfd_reloc_type_lookup (bfd *abfd ATTRIBUTE_UNUSED,
+ bfd_reloc_code_real_type code)
{
unsigned int i;
/* FIXME: We default to RELA here instead of choosing the right
relocation variant. */
reloc_howto_type *howto_table = mips_elf64_howto_table_rela;
+ reloc_howto_type *howto16_table = mips16_elf64_howto_table_rela;
+ reloc_howto_type *howto_micromips_table = micromips_elf64_howto_table_rela;
for (i = 0; i < sizeof (mips_reloc_map) / sizeof (struct elf_reloc_map);
i++)
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_MIPS16_JMP:
- return &elf_mips16_jump_howto;
- case BFD_RELOC_MIPS16_GPREL:
- return &elf_mips16_gprel_howto;
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_16_PCREL_S2:
- return &elf_mips_gnu_rela16_s2;
+ case BFD_RELOC_MIPS_COPY:
+ return &elf_mips_copy_howto;
+ case BFD_RELOC_MIPS_JUMP_SLOT:
+ return &elf_mips_jump_slot_howto;
default:
bfd_set_error (bfd_error_bad_value);
return NULL;
}
}
+static reloc_howto_type *
+bfd_elf64_bfd_reloc_name_lookup (bfd *abfd ATTRIBUTE_UNUSED,
+ const char *r_name)
+{
+ unsigned int i;
+
+ for (i = 0;
+ i < (sizeof (mips_elf64_howto_table_rela)
+ / sizeof (mips_elf64_howto_table_rela[0])); i++)
+ if (mips_elf64_howto_table_rela[i].name != NULL
+ && strcasecmp (mips_elf64_howto_table_rela[i].name, r_name) == 0)
+ return &mips_elf64_howto_table_rela[i];
+
+ for (i = 0;
+ i < (sizeof (mips16_elf64_howto_table_rela)
+ / sizeof (mips16_elf64_howto_table_rela[0]));
+ i++)
+ if (mips16_elf64_howto_table_rela[i].name != NULL
+ && strcasecmp (mips16_elf64_howto_table_rela[i].name, r_name) == 0)
+ return &mips16_elf64_howto_table_rela[i];
+
+ for (i = 0;
+ i < (sizeof (micromips_elf64_howto_table_rela)
+ / sizeof (micromips_elf64_howto_table_rela[0]));
+ i++)
+ if (micromips_elf64_howto_table_rela[i].name != NULL
+ && strcasecmp (micromips_elf64_howto_table_rela[i].name, r_name) == 0)
+ return µmips_elf64_howto_table_rela[i];
+
+ if (strcasecmp (elf_mips_gnu_vtinherit_howto.name, r_name) == 0)
+ return &elf_mips_gnu_vtinherit_howto;
+ if (strcasecmp (elf_mips_gnu_vtentry_howto.name, r_name) == 0)
+ return &elf_mips_gnu_vtentry_howto;
+ if (strcasecmp (elf_mips_gnu_rel16_s2.name, r_name) == 0)
+ return &elf_mips_gnu_rel16_s2;
+ if (strcasecmp (elf_mips_gnu_rela16_s2.name, r_name) == 0)
+ return &elf_mips_gnu_rela16_s2;
+ if (strcasecmp (elf_mips_copy_howto.name, r_name) == 0)
+ return &elf_mips_copy_howto;
+ if (strcasecmp (elf_mips_jump_slot_howto.name, r_name) == 0)
+ return &elf_mips_jump_slot_howto;
+
+ return NULL;
+}
+
/* Given a MIPS Elf_Internal_Rel, fill in an arelent structure. */
static reloc_howto_type *
-mips_elf64_rtype_to_howto (r_type, rela_p)
- unsigned int r_type;
- bfd_boolean rela_p;
+mips_elf64_rtype_to_howto (unsigned int r_type, bfd_boolean rela_p)
{
switch (r_type)
{
- case R_MIPS16_26:
- return &elf_mips16_jump_howto;
- case R_MIPS16_GPREL:
- return &elf_mips16_gprel_howto;
case R_MIPS_GNU_VTINHERIT:
return &elf_mips_gnu_vtinherit_howto;
case R_MIPS_GNU_VTENTRY:
return &elf_mips_gnu_rela16_s2;
else
return &elf_mips_gnu_rel16_s2;
+ case R_MIPS_COPY:
+ return &elf_mips_copy_howto;
+ case R_MIPS_JUMP_SLOT:
+ return &elf_mips_jump_slot_howto;
default:
+ if (r_type >= R_MICROMIPS_min && r_type < R_MICROMIPS_max)
+ {
+ if (rela_p)
+ return µmips_elf64_howto_table_rela[r_type - R_MICROMIPS_min];
+ else
+ return µmips_elf64_howto_table_rel[r_type - R_MICROMIPS_min];
+ }
+ if (r_type >= R_MIPS16_min && r_type < R_MIPS16_max)
+ {
+ if (rela_p)
+ return &mips16_elf64_howto_table_rela[r_type - R_MIPS16_min];
+ else
+ return &mips16_elf64_howto_table_rel[r_type - R_MIPS16_min];
+ }
BFD_ASSERT (r_type < (unsigned int) R_MIPS_max);
if (rela_p)
return &mips_elf64_howto_table_rela[r_type];
/* Prevent relocation handling by bfd for MIPS ELF64. */
static void
-mips_elf64_info_to_howto_rel (abfd, cache_ptr, dst)
- bfd *abfd ATTRIBUTE_UNUSED;
- arelent *cache_ptr ATTRIBUTE_UNUSED;
- Elf_Internal_Rela *dst ATTRIBUTE_UNUSED;
+mips_elf64_info_to_howto_rel (bfd *abfd ATTRIBUTE_UNUSED,
+ arelent *cache_ptr ATTRIBUTE_UNUSED,
+ Elf_Internal_Rela *dst ATTRIBUTE_UNUSED)
{
BFD_ASSERT (0);
}
static void
-mips_elf64_info_to_howto_rela (abfd, cache_ptr, dst)
- bfd *abfd ATTRIBUTE_UNUSED;
- arelent *cache_ptr ATTRIBUTE_UNUSED;
- Elf_Internal_Rela *dst ATTRIBUTE_UNUSED;
+mips_elf64_info_to_howto_rela (bfd *abfd ATTRIBUTE_UNUSED,
+ arelent *cache_ptr ATTRIBUTE_UNUSED,
+ Elf_Internal_Rela *dst ATTRIBUTE_UNUSED)
{
BFD_ASSERT (0);
}
to three relocs, we must tell the user to allocate more space. */
static long
-mips_elf64_get_reloc_upper_bound (abfd, sec)
- bfd *abfd ATTRIBUTE_UNUSED;
- asection *sec;
+mips_elf64_get_reloc_upper_bound (bfd *abfd ATTRIBUTE_UNUSED, asection *sec)
{
return (sec->reloc_count * 3 + 1) * sizeof (arelent *);
}
static long
-mips_elf64_get_dynamic_reloc_upper_bound (abfd)
- bfd *abfd;
+mips_elf64_get_dynamic_reloc_upper_bound (bfd *abfd)
{
return _bfd_elf_get_dynamic_reloc_upper_bound (abfd) * 3;
}
3 to obtain the internal relocation count. */
static long
-mips_elf64_canonicalize_reloc (abfd, section, relptr, symbols)
- bfd *abfd;
- sec_ptr section;
- arelent **relptr;
- asymbol **symbols;
+mips_elf64_canonicalize_reloc (bfd *abfd, sec_ptr section,
+ arelent **relptr, asymbol **symbols)
{
arelent *tblptr;
unsigned int i;
- struct elf_backend_data *bed = get_elf_backend_data (abfd);
+ const struct elf_backend_data *bed = get_elf_backend_data (abfd);
if (! bed->s->slurp_reloc_table (abfd, section, symbols, FALSE))
return -1;
}
static long
-mips_elf64_canonicalize_dynamic_reloc (abfd, storage, syms)
- bfd *abfd;
- arelent **storage;
- asymbol **syms;
+mips_elf64_canonicalize_dynamic_reloc (bfd *abfd, arelent **storage,
+ asymbol **syms)
{
- bfd_boolean (*slurp_relocs)
- PARAMS ((bfd *, asection *, asymbol **, bfd_boolean));
+ bfd_boolean (*slurp_relocs) (bfd *, asection *, asymbol **, bfd_boolean);
asection *s;
long ret;
if (! (*slurp_relocs) (abfd, s, syms, TRUE))
return -1;
- count = s->_raw_size / elf_section_data (s)->this_hdr.sh_entsize * 3;
+ count = s->size / elf_section_data (s)->this_hdr.sh_entsize * 3;
p = s->relocation;
for (i = 0; i < count; i++)
*storage++ = p++;
generic code seems to depend on this. */
static bfd_boolean
-mips_elf64_slurp_one_reloc_table (abfd, asect, rel_hdr, reloc_count,
- relents, symbols, dynamic)
- bfd *abfd;
- asection *asect;
- Elf_Internal_Shdr *rel_hdr;
- bfd_size_type reloc_count;
- arelent *relents;
- asymbol **symbols;
- bfd_boolean dynamic;
+mips_elf64_slurp_one_reloc_table (bfd *abfd, asection *asect,
+ Elf_Internal_Shdr *rel_hdr,
+ bfd_size_type reloc_count,
+ arelent *relents, asymbol **symbols,
+ bfd_boolean dynamic)
{
- PTR allocated = NULL;
+ void *allocated;
bfd_byte *native_relocs;
arelent *relent;
bfd_vma i;
int entsize;
- reloc_howto_type *howto_table;
+ bfd_boolean rela_p;
- allocated = (PTR) bfd_malloc (rel_hdr->sh_size);
+ allocated = bfd_malloc (rel_hdr->sh_size);
if (allocated == NULL)
return FALSE;
!= rel_hdr->sh_size))
goto error_return;
- native_relocs = (bfd_byte *) allocated;
+ native_relocs = allocated;
entsize = rel_hdr->sh_entsize;
BFD_ASSERT (entsize == sizeof (Elf64_Mips_External_Rel)
|| entsize == sizeof (Elf64_Mips_External_Rela));
if (entsize == sizeof (Elf64_Mips_External_Rel))
- howto_table = mips_elf64_howto_table_rel;
+ rela_p = FALSE;
else
- howto_table = mips_elf64_howto_table_rela;
+ rela_p = TRUE;
for (i = 0, relent = relents;
i < reloc_count;
default:
if (! used_sym)
{
- if (rela.r_sym == 0)
+ if (rela.r_sym == STN_UNDEF)
relent->sym_ptr_ptr = bfd_abs_section_ptr->symbol_ptr_ptr;
else
{
case RSS_GP0:
case RSS_LOC:
/* FIXME: I think these need to be handled using
- special howto structures. */
+ special howto structures. */
BFD_ASSERT (0);
break;
relent->addend = rela.r_addend;
- relent->howto = &howto_table[(int) type];
+ relent->howto = mips_elf64_rtype_to_howto (type, rela_p);
++relent;
}
zero before processing the relocs of a section. */
static bfd_boolean
-mips_elf64_slurp_reloc_table (abfd, asect, symbols, dynamic)
- bfd *abfd;
- asection *asect;
- asymbol **symbols;
- bfd_boolean dynamic;
+mips_elf64_slurp_reloc_table (bfd *abfd, asection *asect,
+ asymbol **symbols, bfd_boolean dynamic)
{
struct bfd_elf_section_data * const d = elf_section_data (asect);
Elf_Internal_Shdr *rel_hdr;
|| asect->reloc_count == 0)
return TRUE;
- rel_hdr = &d->rel_hdr;
- reloc_count = NUM_SHDR_ENTRIES (rel_hdr);
- rel_hdr2 = d->rel_hdr2;
+ rel_hdr = d->rel.hdr;
+ reloc_count = rel_hdr ? NUM_SHDR_ENTRIES (rel_hdr) : 0;
+ rel_hdr2 = d->rela.hdr;
reloc_count2 = (rel_hdr2 ? NUM_SHDR_ENTRIES (rel_hdr2) : 0);
BFD_ASSERT (asect->reloc_count == reloc_count + reloc_count2);
- BFD_ASSERT (asect->rel_filepos == rel_hdr->sh_offset
+ BFD_ASSERT ((rel_hdr && asect->rel_filepos == rel_hdr->sh_offset)
|| (rel_hdr2 && asect->rel_filepos == rel_hdr2->sh_offset));
}
case because relocations against this section may use the
dynamic symbol table, and in that case bfd_section_from_shdr
in elf.c does not update the RELOC_COUNT. */
- if (asect->_raw_size == 0)
+ if (asect->size == 0)
return TRUE;
rel_hdr = &d->this_hdr;
/* Allocate space for 3 arelent structures for each Rel structure. */
amt = (reloc_count + reloc_count2) * 3 * sizeof (arelent);
- relents = (arelent *) bfd_alloc (abfd, amt);
+ relents = bfd_alloc (abfd, amt);
if (relents == NULL)
return FALSE;
/* The slurp_one_reloc_table routine increments reloc_count. */
asect->reloc_count = 0;
- if (! mips_elf64_slurp_one_reloc_table (abfd, asect,
- rel_hdr, reloc_count,
- relents,
- symbols, dynamic))
+ if (rel_hdr != NULL
+ && ! mips_elf64_slurp_one_reloc_table (abfd, asect,
+ rel_hdr, reloc_count,
+ relents,
+ symbols, dynamic))
+ return FALSE;
+ if (rel_hdr2 != NULL
+ && ! mips_elf64_slurp_one_reloc_table (abfd, asect,
+ rel_hdr2, reloc_count2,
+ relents + reloc_count * 3,
+ symbols, dynamic))
return FALSE;
- if (d->rel_hdr2 != NULL)
- {
- if (! mips_elf64_slurp_one_reloc_table (abfd, asect,
- rel_hdr2, reloc_count2,
- relents + reloc_count * 3,
- symbols, dynamic))
- return FALSE;
- }
asect->relocation = relents;
return TRUE;
/* Write out the relocations. */
static void
-mips_elf64_write_relocs (abfd, sec, data)
- bfd *abfd;
- asection *sec;
- PTR data;
+mips_elf64_write_relocs (bfd *abfd, asection *sec, void *data)
{
- bfd_boolean *failedp = (bfd_boolean *) data;
+ bfd_boolean *failedp = data;
int count;
Elf_Internal_Shdr *rel_hdr;
unsigned int idx;
}
}
- rel_hdr = &elf_section_data (sec)->rel_hdr;
+ rel_hdr = _bfd_elf_single_rel_hdr (sec);
/* Do the actual relocation. */
}
static void
-mips_elf64_write_rel (abfd, sec, rel_hdr, count, data)
- bfd *abfd;
- asection *sec;
- Elf_Internal_Shdr *rel_hdr;
- int *count;
- PTR data;
+mips_elf64_write_rel (bfd *abfd, asection *sec,
+ Elf_Internal_Shdr *rel_hdr,
+ int *count, void *data)
{
- bfd_boolean *failedp = (bfd_boolean *) data;
+ bfd_boolean *failedp = data;
Elf64_Mips_External_Rel *ext_rel;
unsigned int idx;
asymbol *last_sym = 0;
int last_sym_idx = 0;
- rel_hdr->sh_size = (bfd_vma)(rel_hdr->sh_entsize * *count);
- rel_hdr->contents = (PTR) bfd_alloc (abfd, rel_hdr->sh_size);
+ rel_hdr->sh_size = rel_hdr->sh_entsize * *count;
+ rel_hdr->contents = bfd_alloc (abfd, rel_hdr->sh_size);
if (rel_hdr->contents == NULL)
{
*failedp = TRUE;
sym = *ptr->sym_ptr_ptr;
if (sym == last_sym)
n = last_sym_idx;
+ else if (bfd_is_abs_section (sym->section) && sym->value == 0)
+ n = STN_UNDEF;
else
{
last_sym = sym;
}
static void
-mips_elf64_write_rela (abfd, sec, rela_hdr, count, data)
- bfd *abfd;
- asection *sec;
- Elf_Internal_Shdr *rela_hdr;
- int *count;
- PTR data;
+mips_elf64_write_rela (bfd *abfd, asection *sec,
+ Elf_Internal_Shdr *rela_hdr,
+ int *count, void *data)
{
- bfd_boolean *failedp = (bfd_boolean *) data;
+ bfd_boolean *failedp = data;
Elf64_Mips_External_Rela *ext_rela;
unsigned int idx;
asymbol *last_sym = 0;
int last_sym_idx = 0;
- rela_hdr->sh_size = (bfd_vma)(rela_hdr->sh_entsize * *count);
- rela_hdr->contents = (PTR) bfd_alloc (abfd, rela_hdr->sh_size);
+ rela_hdr->sh_size = rela_hdr->sh_entsize * *count;
+ rela_hdr->contents = bfd_alloc (abfd, rela_hdr->sh_size);
if (rela_hdr->contents == NULL)
{
*failedp = TRUE;
sym = *ptr->sym_ptr_ptr;
if (sym == last_sym)
n = last_sym_idx;
+ else if (bfd_is_abs_section (sym->section) && sym->value == 0)
+ n = STN_UNDEF;
else
{
last_sym = sym;
/* Set the right machine number for a MIPS ELF file. */
static bfd_boolean
-mips_elf64_object_p (abfd)
- bfd *abfd;
+mips_elf64_object_p (bfd *abfd)
{
unsigned long mach;
/* Depending on the target vector we generate some version of Irix
executables or "normal" MIPS ELF ABI executables. */
static irix_compat_t
-elf64_mips_irix_compat (abfd)
- bfd *abfd;
+elf64_mips_irix_compat (bfd *abfd)
{
if ((abfd->xvec == &bfd_elf64_bigmips_vec)
|| (abfd->xvec == &bfd_elf64_littlemips_vec))
\f
/* Support for core dump NOTE sections. */
static bfd_boolean
-elf64_mips_grok_prstatus (abfd, note)
- bfd *abfd;
- Elf_Internal_Note *note;
+elf64_mips_grok_prstatus (bfd *abfd, Elf_Internal_Note *note)
{
int offset;
- unsigned int raw_size;
+ unsigned int size;
switch (note->descsz)
{
elf_tdata (abfd)->core_signal = bfd_get_16 (abfd, note->descdata + 12);
/* pr_pid */
- elf_tdata (abfd)->core_pid = bfd_get_32 (abfd, note->descdata + 32);
+ elf_tdata (abfd)->core_lwpid = bfd_get_32 (abfd, note->descdata + 32);
/* pr_reg */
offset = 112;
- raw_size = 360;
+ size = 360;
break;
}
/* Make a ".reg/999" section. */
return _bfd_elfcore_make_pseudosection (abfd, ".reg",
- raw_size, note->descpos + offset);
+ size, note->descpos + offset);
}
static bfd_boolean
-elf64_mips_grok_psinfo (abfd, note)
- bfd *abfd;
- Elf_Internal_Note *note;
+elf64_mips_grok_psinfo (bfd *abfd, Elf_Internal_Note *note)
{
switch (note->descsz)
{
sizeof (Elf64_External_Sym),
sizeof (Elf64_External_Dyn),
sizeof (Elf_External_Note),
- 4, /* hash-table entry size */
- 3, /* internal relocations per external relocations */
+ 4, /* hash-table entry size */
+ 3, /* internal relocations per external relocations */
64, /* arch_size */
3, /* log_file_align */
ELFCLASS64,
EV_CURRENT,
bfd_elf64_write_out_phdrs,
bfd_elf64_write_shdrs_and_ehdr,
+ bfd_elf64_checksum_contents,
mips_elf64_write_relocs,
bfd_elf64_swap_symbol_in,
bfd_elf64_swap_symbol_out,
};
#define ELF_ARCH bfd_arch_mips
+#define ELF_TARGET_ID MIPS_ELF_DATA
#define ELF_MACHINE_CODE EM_MIPS
-/* The SVR4 MIPS ABI says that this should be 0x10000, but Irix 5 uses
- a value of 0x1000, and we are compatible.
- FIXME: How does this affect NewABI? */
-#define ELF_MAXPAGESIZE 0x1000
-
#define elf_backend_collect TRUE
#define elf_backend_type_change_ok TRUE
#define elf_backend_can_gc_sections TRUE
#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_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_hide_symbol _bfd_mips_elf_hide_symbol
+#define elf_backend_copy_indirect_symbol \
+ _bfd_mips_elf_copy_indirect_symbol
#define elf_backend_ignore_discarded_relocs \
_bfd_mips_elf_ignore_discarded_relocs
#define elf_backend_mips_irix_compat elf64_mips_irix_compat
#define elf_backend_grok_psinfo elf64_mips_grok_psinfo
#define elf_backend_got_header_size (4 * MIPS_RESERVED_GOTNO)
-#define elf_backend_plt_header_size 0
/* MIPS ELF64 can use a mixture of REL and RELA, but some Relocations
work better/work only in RELA, so we default to this. */
#define elf_backend_may_use_rel_p 1
#define elf_backend_may_use_rela_p 1
#define elf_backend_default_use_rela_p 1
+#define elf_backend_rela_plts_and_copies_p 0
+#define elf_backend_plt_readonly 1
+#define elf_backend_plt_sym_val _bfd_mips_elf_plt_sym_val
+
+#define elf_backend_sign_extend_vma TRUE
#define elf_backend_write_section _bfd_mips_elf_write_section
/* We don't set bfd_elf64_bfd_is_local_label_name because the 32-bit
MIPS-specific function only applies to IRIX5, which had no 64-bit
ABI. */
+#define bfd_elf64_bfd_is_target_special_symbol \
+ _bfd_mips_elf_is_target_special_symbol
#define bfd_elf64_find_nearest_line _bfd_mips_elf_find_nearest_line
+#define bfd_elf64_find_inliner_info _bfd_mips_elf_find_inliner_info
#define bfd_elf64_new_section_hook _bfd_mips_elf_new_section_hook
#define bfd_elf64_set_section_contents _bfd_mips_elf_set_section_contents
#define bfd_elf64_bfd_get_relocated_section_contents \
/* MIPS ELF64 archive functions. */
#define bfd_elf64_archive_functions
extern bfd_boolean bfd_elf64_archive_slurp_armap
- PARAMS ((bfd *));
+ (bfd *);
extern bfd_boolean bfd_elf64_archive_write_armap
- PARAMS ((bfd *, unsigned int, struct orl *, unsigned int, int));
+ (bfd *, unsigned int, struct orl *, unsigned int, int);
#define bfd_elf64_archive_slurp_extended_name_table \
_bfd_archive_coff_slurp_extended_name_table
#define bfd_elf64_archive_construct_extended_name_table \
#define bfd_elf64_archive_truncate_arname \
_bfd_archive_coff_truncate_arname
#define bfd_elf64_archive_read_ar_hdr _bfd_archive_coff_read_ar_hdr
+#define bfd_elf64_archive_write_ar_hdr _bfd_archive_coff_write_ar_hdr
#define bfd_elf64_archive_openr_next_archived_file \
_bfd_archive_coff_openr_next_archived_file
#define bfd_elf64_archive_get_elt_at_index \
#define TARGET_BIG_SYM bfd_elf64_bigmips_vec
#define TARGET_BIG_NAME "elf64-bigmips"
-#include "elf64-target.h"
+#define ELF_MAXPAGESIZE 0x10000
+#define ELF_COMMONPAGESIZE 0x1000
-#define INCLUDED_TARGET_FILE /* More a type of flag. */
+#include "elf64-target.h"
/* The SYSV-style 'traditional' (n)64 NewABI. */
#undef TARGET_LITTLE_SYM
#undef TARGET_BIG_SYM
#undef TARGET_BIG_NAME
-#define TARGET_LITTLE_SYM bfd_elf64_tradlittlemips_vec
-#define TARGET_LITTLE_NAME "elf64-tradlittlemips"
-#define TARGET_BIG_SYM bfd_elf64_tradbigmips_vec
-#define TARGET_BIG_NAME "elf64-tradbigmips"
+#undef ELF_MAXPAGESIZE
+#undef ELF_COMMONPAGESIZE
+
+#define TARGET_LITTLE_SYM bfd_elf64_tradlittlemips_vec
+#define TARGET_LITTLE_NAME "elf64-tradlittlemips"
+#define TARGET_BIG_SYM bfd_elf64_tradbigmips_vec
+#define TARGET_BIG_NAME "elf64-tradbigmips"
+
+#define ELF_MAXPAGESIZE 0x10000
+#define ELF_COMMONPAGESIZE 0x1000
+#define elf64_bed elf64_tradbed
/* Include the target file again for this target. */
#include "elf64-target.h"
+
+
+/* FreeBSD support. */
+
+#undef TARGET_LITTLE_SYM
+#undef TARGET_LITTLE_NAME
+#undef TARGET_BIG_SYM
+#undef TARGET_BIG_NAME
+
+#define TARGET_LITTLE_SYM bfd_elf64_tradlittlemips_freebsd_vec
+#define TARGET_LITTLE_NAME "elf64-tradlittlemips-freebsd"
+#define TARGET_BIG_SYM bfd_elf64_tradbigmips_freebsd_vec
+#define TARGET_BIG_NAME "elf64-tradbigmips-freebsd"
+
+#undef ELF_OSABI
+#define ELF_OSABI ELFOSABI_FREEBSD
+
+/* The kernel recognizes executables as valid only if they carry a
+ "FreeBSD" label in the ELF header. So we put this label on all
+ executables and (for simplicity) also all other object files. */
+
+static void
+elf_fbsd_post_process_headers (bfd *abfd, struct bfd_link_info *info)
+{
+ _bfd_elf_set_osabi (abfd, info);
+}
+
+#undef elf_backend_post_process_headers
+#define elf_backend_post_process_headers elf_fbsd_post_process_headers
+#undef elf64_bed
+#define elf64_bed elf64_fbsd_tradbed
+
+#include "elf64-target.h"
projects / binutils.git / blobdiff