/* MIPS-specific support for 64-bit ELF
- Copyright 1996, 1997, 1998, 1999, 2000, 2001, 2002
+ Copyright 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005
Free Software Foundation, Inc.
Ian Lance Taylor, Cygnus Support
Linker support added by Mark Mitchell, CodeSourcery, LLC.
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. */
+Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, USA. */
/* This file supports the 64-bit MIPS ELF ABI.
. generally untested.
. - Relocation handling for RELA relocs related to GOT support are
. also likely to be wrong.
- . - Support for MIPS16 is only partially implemented.
- . - Embedded PIC is only partially implemented (is it needed?).
+ . - Support for MIPS16 is untested.
. - Combined relocs with RSS_* entries are unsupported.
. - The whole GOT handling for NewABI is missing, some parts of
. the OldABI version is still lying around and should be removed.
#include "ecoffswap.h"
static void mips_elf64_swap_reloc_in
- PARAMS ((bfd *, const Elf64_Mips_External_Rel *,
- Elf64_Mips_Internal_Rel *));
+ (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_Rel *,
- 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_Rel *));
+ (bfd *, const bfd_byte *, Elf_Internal_Rela *);
static void mips_elf64_be_swap_reloc_out
- PARAMS ((bfd *, const Elf_Internal_Rel *, 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, boolean));
+ (unsigned int, bfd_boolean);
static void mips_elf64_info_to_howto_rel
- PARAMS ((bfd *, arelent *, Elf64_Internal_Rel *));
+ (bfd *, arelent *, Elf_Internal_Rela *);
static void mips_elf64_info_to_howto_rela
- PARAMS ((bfd *, arelent *, Elf64_Internal_Rela *));
-static long mips_elf64_get_reloc_upper_bound PARAMS ((bfd *, asection *));
-static boolean mips_elf64_slurp_one_reloc_table
- PARAMS ((bfd *, asection *, asymbol **, const Elf_Internal_Shdr *));
-static boolean mips_elf64_slurp_reloc_table
- PARAMS ((bfd *, asection *, asymbol **, boolean));
-static void mips_elf64_write_relocs PARAMS ((bfd *, asection *, PTR));
+ (bfd *, arelent *, Elf_Internal_Rela *);
+static long mips_elf64_get_reloc_upper_bound
+ (bfd *, asection *);
+static long mips_elf64_canonicalize_reloc
+ (bfd *, asection *, arelent **, asymbol **);
+static long mips_elf64_get_dynamic_reloc_upper_bound
+ (bfd *);
+static long mips_elf64_canonicalize_dynamic_reloc
+ (bfd *, arelent **, asymbol **);
+static bfd_boolean mips_elf64_slurp_one_reloc_table
+ (bfd *, asection *, Elf_Internal_Shdr *, bfd_size_type, arelent *,
+ asymbol **, bfd_boolean);
+static bfd_boolean mips_elf64_slurp_reloc_table
+ (bfd *, asection *, asymbol **, bfd_boolean);
+static void mips_elf64_write_relocs
+ (bfd *, asection *, void *);
static void mips_elf64_write_rel
- 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 **));
-static bfd_reloc_status_type mips_elf64_higher_reloc
- PARAMS ((bfd *, arelent *, asymbol *, PTR, asection *, bfd *, char **));
-static bfd_reloc_status_type mips_elf64_highest_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 **));
-static bfd_reloc_status_type mips_elf64_gprel16_reloca
- 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 boolean mips_elf64_assign_gp PARAMS ((bfd *, bfd_vma *));
+ (bfd *, arelent *, asymbol *, void *, asection *, bfd *, char **);
+static bfd_reloc_status_type mips16_jump_reloc
+ (bfd *, arelent *, asymbol *, void *, asection *, bfd *, char **);
+static bfd_reloc_status_type mips16_gprel_reloc
+ (bfd *, arelent *, asymbol *, void *, asection *, bfd *, char **);
+static bfd_boolean mips_elf64_assign_gp
+ (bfd *, bfd_vma *);
static bfd_reloc_status_type mips_elf64_final_gp
- PARAMS ((bfd *, asymbol *, boolean, char **, bfd_vma *));
-static boolean mips_elf64_object_p PARAMS ((bfd *));
-static irix_compat_t elf64_mips_irix_compat PARAMS ((bfd *));
-
-extern const bfd_target bfd_elf64_tradbigmips_vec;
-extern const bfd_target bfd_elf64_tradlittlemips_vec;
-
-static bfd_vma prev_reloc_addend = 0;
-static bfd_size_type prev_reloc_address = 0;
-
-/* Whether we are trying to be compatible with IRIX6 (or little endianers
- which are otherwise IRIX-ABI compliant). */
-#define SGI_COMPAT(abfd) \
- (elf64_mips_irix_compat (abfd) != ict_none)
+ (bfd *, asymbol *, bfd_boolean, char **, bfd_vma *);
+static bfd_boolean mips_elf64_object_p
+ (bfd *);
+static irix_compat_t elf64_mips_irix_compat
+ (bfd *);
+static bfd_boolean elf64_mips_grok_prstatus
+ (bfd *, Elf_Internal_Note *);
+static bfd_boolean elf64_mips_grok_psinfo
+ (bfd *, Elf_Internal_Note *);
+
+extern const bfd_target bfd_elf64_bigmips_vec;
+extern const bfd_target bfd_elf64_littlemips_vec;
/* In case we're on a 32-bit machine, construct a 64-bit "-1" value
from smaller values. Start with zero, widen, *then* decrement. */
\f
/* The relocation table used for SHT_REL sections. */
-#define UNUSED_RELOC(num) { num, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 }
-
static reloc_howto_type mips_elf64_howto_table_rel[] =
{
/* No relocation. */
0, /* rightshift */
0, /* size (0 = byte, 1 = short, 2 = long) */
0, /* bitsize */
- false, /* pc_relative */
+ 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 */
+ FALSE, /* partial_inplace */
0, /* src_mask */
0, /* dst_mask */
- false), /* pcrel_offset */
+ FALSE), /* pcrel_offset */
/* 16 bit relocation. */
HOWTO (R_MIPS_16, /* type */
0, /* rightshift */
2, /* size (0 = byte, 1 = short, 2 = long) */
16, /* bitsize */
- false, /* pc_relative */
+ 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 */
+ TRUE, /* partial_inplace */
0x0000ffff, /* src_mask */
0x0000ffff, /* dst_mask */
- false), /* pcrel_offset */
+ FALSE), /* pcrel_offset */
/* 32 bit relocation. */
HOWTO (R_MIPS_32, /* type */
0, /* rightshift */
2, /* size (0 = byte, 1 = short, 2 = long) */
32, /* bitsize */
- false, /* pc_relative */
+ 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 */
+ TRUE, /* partial_inplace */
0xffffffff, /* src_mask */
0xffffffff, /* dst_mask */
- false), /* pcrel_offset */
+ FALSE), /* pcrel_offset */
/* 32 bit symbol relative relocation. */
HOWTO (R_MIPS_REL32, /* type */
0, /* rightshift */
2, /* size (0 = byte, 1 = short, 2 = long) */
32, /* bitsize */
- false, /* pc_relative */
+ 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 */
+ TRUE, /* partial_inplace */
0xffffffff, /* src_mask */
0xffffffff, /* dst_mask */
- false), /* pcrel_offset */
+ FALSE), /* pcrel_offset */
/* 26 bit jump address. */
HOWTO (R_MIPS_26, /* type */
2, /* rightshift */
2, /* size (0 = byte, 1 = short, 2 = long) */
26, /* bitsize */
- false, /* pc_relative */
+ FALSE, /* pc_relative */
0, /* bitpos */
complain_overflow_dont, /* complain_on_overflow */
/* This needs complex overflow
detection, because the upper 36
bits must match the PC + 4. */
- bfd_elf_generic_reloc, /* special_function */
+ _bfd_mips_elf_generic_reloc, /* special_function */
"R_MIPS_26", /* name */
- true, /* partial_inplace */
+ TRUE, /* partial_inplace */
0x03ffffff, /* src_mask */
0x03ffffff, /* dst_mask */
- false), /* pcrel_offset */
+ FALSE), /* pcrel_offset */
+
+ /* R_MIPS_HI16 and R_MIPS_LO16 are unsupported for NewABI REL.
+ However, the native IRIX6 tools use them, so we try our best. */
/* High 16 bits of symbol value. */
HOWTO (R_MIPS_HI16, /* type */
- 0, /* rightshift */
+ 16, /* rightshift */
2, /* size (0 = byte, 1 = short, 2 = long) */
16, /* bitsize */
- false, /* pc_relative */
+ FALSE, /* pc_relative */
0, /* bitpos */
complain_overflow_dont, /* complain_on_overflow */
- bfd_elf_generic_reloc, /* special_function */
+ _bfd_mips_elf_hi16_reloc, /* special_function */
"R_MIPS_HI16", /* name */
- true, /* partial_inplace */
+ TRUE, /* partial_inplace */
0x0000ffff, /* src_mask */
0x0000ffff, /* dst_mask */
- false), /* pcrel_offset */
+ FALSE), /* pcrel_offset */
/* Low 16 bits of symbol value. */
HOWTO (R_MIPS_LO16, /* type */
0, /* rightshift */
2, /* size (0 = byte, 1 = short, 2 = long) */
16, /* bitsize */
- false, /* pc_relative */
+ 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 */
+ TRUE, /* partial_inplace */
0x0000ffff, /* src_mask */
0x0000ffff, /* dst_mask */
- false), /* pcrel_offset */
+ FALSE), /* pcrel_offset */
/* GP relative reference. */
HOWTO (R_MIPS_GPREL16, /* type */
0, /* rightshift */
2, /* size (0 = byte, 1 = short, 2 = long) */
16, /* bitsize */
- false, /* pc_relative */
+ FALSE, /* pc_relative */
0, /* bitpos */
complain_overflow_signed, /* complain_on_overflow */
mips_elf64_gprel16_reloc, /* special_function */
"R_MIPS_GPREL16", /* name */
- true, /* partial_inplace */
+ TRUE, /* partial_inplace */
0x0000ffff, /* src_mask */
0x0000ffff, /* dst_mask */
- false), /* pcrel_offset */
+ FALSE), /* pcrel_offset */
/* Reference to literal section. */
HOWTO (R_MIPS_LITERAL, /* type */
0, /* rightshift */
2, /* size (0 = byte, 1 = short, 2 = long) */
16, /* bitsize */
- false, /* pc_relative */
+ FALSE, /* pc_relative */
0, /* bitpos */
complain_overflow_signed, /* complain_on_overflow */
mips_elf64_literal_reloc, /* special_function */
"R_MIPS_LITERAL", /* name */
- true, /* partial_inplace */
+ TRUE, /* partial_inplace */
0x0000ffff, /* src_mask */
0x0000ffff, /* dst_mask */
- false), /* pcrel_offset */
+ FALSE), /* pcrel_offset */
/* Reference to global offset table. */
HOWTO (R_MIPS_GOT16, /* type */
0, /* rightshift */
2, /* size (0 = byte, 1 = short, 2 = long) */
16, /* bitsize */
- false, /* pc_relative */
+ 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 */
+ TRUE, /* partial_inplace */
0x0000ffff, /* src_mask */
0x0000ffff, /* dst_mask */
- false), /* pcrel_offset */
+ 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 */
+ 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 */
+ TRUE, /* partial_inplace */
0x0000ffff, /* src_mask */
0x0000ffff, /* dst_mask */
- true), /* pcrel_offset */
+ TRUE), /* pcrel_offset */
/* 16 bit call through global offset table. */
- /* FIXME: This is not handled correctly. */
HOWTO (R_MIPS_CALL16, /* type */
0, /* rightshift */
2, /* size (0 = byte, 1 = short, 2 = long) */
16, /* bitsize */
- false, /* pc_relative */
+ 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 */
+ TRUE, /* partial_inplace */
0x0000ffff, /* src_mask */
0x0000ffff, /* dst_mask */
- false), /* pcrel_offset */
+ FALSE), /* pcrel_offset */
/* 32 bit GP relative reference. */
HOWTO (R_MIPS_GPREL32, /* type */
0, /* rightshift */
2, /* size (0 = byte, 1 = short, 2 = long) */
32, /* bitsize */
- false, /* pc_relative */
+ FALSE, /* pc_relative */
0, /* bitpos */
complain_overflow_dont, /* complain_on_overflow */
mips_elf64_gprel32_reloc, /* special_function */
"R_MIPS_GPREL32", /* name */
- true, /* partial_inplace */
+ TRUE, /* partial_inplace */
0xffffffff, /* src_mask */
0xffffffff, /* dst_mask */
- false), /* pcrel_offset */
+ FALSE), /* pcrel_offset */
- UNUSED_RELOC (13),
- UNUSED_RELOC (14),
- UNUSED_RELOC (15),
+ EMPTY_HOWTO (13),
+ EMPTY_HOWTO (14),
+ EMPTY_HOWTO (15),
/* A 5 bit shift field. */
HOWTO (R_MIPS_SHIFT5, /* type */
0, /* rightshift */
2, /* size (0 = byte, 1 = short, 2 = long) */
5, /* bitsize */
- false, /* pc_relative */
+ 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 */
+ TRUE, /* partial_inplace */
0x000007c0, /* src_mask */
0x000007c0, /* dst_mask */
- false), /* pcrel_offset */
+ FALSE), /* pcrel_offset */
/* A 6 bit shift field. */
HOWTO (R_MIPS_SHIFT6, /* type */
0, /* rightshift */
2, /* size (0 = byte, 1 = short, 2 = long) */
6, /* bitsize */
- false, /* pc_relative */
+ FALSE, /* pc_relative */
6, /* bitpos */
complain_overflow_bitfield, /* complain_on_overflow */
mips_elf64_shift6_reloc, /* special_function */
"R_MIPS_SHIFT6", /* name */
- true, /* partial_inplace */
+ TRUE, /* partial_inplace */
0x000007c4, /* src_mask */
0x000007c4, /* dst_mask */
- false), /* pcrel_offset */
+ FALSE), /* pcrel_offset */
/* 64 bit relocation. */
HOWTO (R_MIPS_64, /* type */
0, /* rightshift */
4, /* size (0 = byte, 1 = short, 2 = long) */
64, /* bitsize */
- false, /* pc_relative */
+ 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 */
+ TRUE, /* partial_inplace */
MINUS_ONE, /* src_mask */
MINUS_ONE, /* dst_mask */
- false), /* pcrel_offset */
+ FALSE), /* pcrel_offset */
/* Displacement in the global offset table. */
- /* FIXME: Not handled correctly. */
HOWTO (R_MIPS_GOT_DISP, /* type */
0, /* rightshift */
2, /* size (0 = byte, 1 = short, 2 = long) */
16, /* bitsize */
- false, /* pc_relative */
+ 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 */
+ TRUE, /* partial_inplace */
0x0000ffff, /* src_mask */
0x0000ffff, /* dst_mask */
- false), /* pcrel_offset */
+ FALSE), /* pcrel_offset */
/* Displacement to page pointer in the global offset table. */
- /* FIXME: Not handled correctly. */
HOWTO (R_MIPS_GOT_PAGE, /* type */
0, /* rightshift */
2, /* size (0 = byte, 1 = short, 2 = long) */
16, /* bitsize */
- false, /* pc_relative */
+ 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 */
+ TRUE, /* partial_inplace */
0x0000ffff, /* src_mask */
0x0000ffff, /* dst_mask */
- false), /* pcrel_offset */
+ FALSE), /* pcrel_offset */
/* Offset from page pointer in the global offset table. */
- /* FIXME: Not handled correctly. */
HOWTO (R_MIPS_GOT_OFST, /* type */
0, /* rightshift */
2, /* size (0 = byte, 1 = short, 2 = long) */
16, /* bitsize */
- false, /* pc_relative */
+ 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 */
+ TRUE, /* partial_inplace */
0x0000ffff, /* src_mask */
0x0000ffff, /* dst_mask */
- false), /* pcrel_offset */
+ FALSE), /* pcrel_offset */
/* High 16 bits of displacement in global offset table. */
- /* FIXME: Not handled correctly. */
HOWTO (R_MIPS_GOT_HI16, /* type */
0, /* rightshift */
2, /* size (0 = byte, 1 = short, 2 = long) */
16, /* bitsize */
- false, /* pc_relative */
+ 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 */
+ TRUE, /* partial_inplace */
0x0000ffff, /* src_mask */
0x0000ffff, /* dst_mask */
- false), /* pcrel_offset */
+ FALSE), /* pcrel_offset */
/* Low 16 bits of displacement in global offset table. */
- /* FIXME: Not handled correctly. */
HOWTO (R_MIPS_GOT_LO16, /* type */
0, /* rightshift */
2, /* size (0 = byte, 1 = short, 2 = long) */
16, /* bitsize */
- false, /* pc_relative */
+ 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 */
+ TRUE, /* partial_inplace */
0x0000ffff, /* src_mask */
0x0000ffff, /* dst_mask */
- false), /* pcrel_offset */
+ FALSE), /* pcrel_offset */
- /* 64 bit substraction. */
- /* FIXME: Not handled correctly. */
+ /* 64 bit subtraction. */
HOWTO (R_MIPS_SUB, /* type */
0, /* rightshift */
4, /* size (0 = byte, 1 = short, 2 = long) */
64, /* bitsize */
- false, /* pc_relative */
+ 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 */
+ TRUE, /* partial_inplace */
MINUS_ONE, /* src_mask */
MINUS_ONE, /* dst_mask */
- false), /* pcrel_offset */
+ FALSE), /* pcrel_offset */
/* Insert the addend as an instruction. */
/* FIXME: Not handled correctly. */
0, /* rightshift */
2, /* size (0 = byte, 1 = short, 2 = long) */
32, /* bitsize */
- false, /* pc_relative */
+ 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 */
+ TRUE, /* partial_inplace */
0xffffffff, /* src_mask */
0xffffffff, /* dst_mask */
- false), /* pcrel_offset */
+ FALSE), /* pcrel_offset */
/* Insert the addend as an instruction, and change all relocations
to refer to the old instruction at the address. */
0, /* rightshift */
2, /* size (0 = byte, 1 = short, 2 = long) */
32, /* bitsize */
- false, /* pc_relative */
+ 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 */
+ TRUE, /* partial_inplace */
0xffffffff, /* src_mask */
0xffffffff, /* dst_mask */
- false), /* pcrel_offset */
+ FALSE), /* pcrel_offset */
/* Delete a 32 bit instruction. */
/* FIXME: Not handled correctly. */
0, /* rightshift */
2, /* size (0 = byte, 1 = short, 2 = long) */
32, /* bitsize */
- false, /* pc_relative */
+ 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 */
+ TRUE, /* partial_inplace */
0xffffffff, /* src_mask */
0xffffffff, /* dst_mask */
- false), /* pcrel_offset */
-
- /* Get the higher value of a 64 bit addend. */
- HOWTO (R_MIPS_HIGHER, /* type */
- 0, /* rightshift */
- 2, /* size (0 = byte, 1 = short, 2 = long) */
- 16, /* bitsize */
- false, /* pc_relative */
- 0, /* bitpos */
- complain_overflow_dont, /* complain_on_overflow */
- mips_elf64_higher_reloc, /* special_function */
- "R_MIPS_HIGHER", /* name */
- true, /* partial_inplace */
- 0x0000ffff, /* src_mask */
- 0x0000ffff, /* dst_mask */
- false), /* pcrel_offset */
+ FALSE), /* pcrel_offset */
- /* Get the highest value of a 64 bit addend. */
- HOWTO (R_MIPS_HIGHEST, /* type */
- 0, /* rightshift */
- 2, /* size (0 = byte, 1 = short, 2 = long) */
- 16, /* bitsize */
- false, /* pc_relative */
- 0, /* bitpos */
- complain_overflow_dont, /* complain_on_overflow */
- mips_elf64_highest_reloc, /* special_function */
- "R_MIPS_HIGHEST", /* name */
- true, /* partial_inplace */
- 0x0000ffff, /* src_mask */
- 0x0000ffff, /* dst_mask */
- false), /* pcrel_offset */
+ /* The MIPS ELF64 ABI Draft wants us to support these for REL relocations.
+ We don't, because
+ a) It means building the addend from a R_MIPS_HIGHEST/R_MIPS_HIGHER/
+ R_MIPS_HI16/R_MIPS_LO16 sequence with varying ordering, using
+ fallable heuristics.
+ b) No other NewABI toolchain actually emits such relocations. */
+ EMPTY_HOWTO (R_MIPS_HIGHER),
+ EMPTY_HOWTO (R_MIPS_HIGHEST),
/* High 16 bits of displacement in global offset table. */
- /* FIXME: Not handled correctly. */
HOWTO (R_MIPS_CALL_HI16, /* type */
0, /* rightshift */
2, /* size (0 = byte, 1 = short, 2 = long) */
16, /* bitsize */
- false, /* pc_relative */
+ 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 */
+ TRUE, /* partial_inplace */
0x0000ffff, /* src_mask */
0x0000ffff, /* dst_mask */
- false), /* pcrel_offset */
+ FALSE), /* pcrel_offset */
/* Low 16 bits of displacement in global offset table. */
- /* FIXME: Not handled correctly. */
HOWTO (R_MIPS_CALL_LO16, /* type */
0, /* rightshift */
2, /* size (0 = byte, 1 = short, 2 = long) */
16, /* bitsize */
- false, /* pc_relative */
+ 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 */
+ TRUE, /* partial_inplace */
0x0000ffff, /* src_mask */
0x0000ffff, /* dst_mask */
- false), /* pcrel_offset */
+ FALSE), /* pcrel_offset */
/* Section displacement, used by an associated event location section. */
- /* FIXME: Not handled correctly. */
HOWTO (R_MIPS_SCN_DISP, /* type */
0, /* rightshift */
2, /* size (0 = byte, 1 = short, 2 = long) */
32, /* bitsize */
- false, /* pc_relative */
+ 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 */
+ TRUE, /* partial_inplace */
0xffffffff, /* src_mask */
0xffffffff, /* dst_mask */
- false), /* pcrel_offset */
+ FALSE), /* pcrel_offset */
HOWTO (R_MIPS_REL16, /* type */
0, /* rightshift */
1, /* size (0 = byte, 1 = short, 2 = long) */
16, /* bitsize */
- false, /* pc_relative */
+ 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 */
+ TRUE, /* partial_inplace */
0xffff, /* src_mask */
0xffff, /* dst_mask */
- false), /* pcrel_offset */
+ FALSE), /* pcrel_offset */
/* These two are obsolete. */
EMPTY_HOWTO (R_MIPS_ADD_IMMEDIATE),
0, /* rightshift */
2, /* size (0 = byte, 1 = short, 2 = long) */
32, /* bitsize */
- false, /* pc_relative */
+ 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 */
+ TRUE, /* partial_inplace */
0xffffffff, /* src_mask */
0xffffffff, /* dst_mask */
- false), /* pcrel_offset */
+ FALSE), /* pcrel_offset */
/* 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 */
+ FALSE, /* pc_relative */
0, /* bitpos */
complain_overflow_dont, /* complain_on_overflow */
- bfd_elf_generic_reloc, /* special_function */
- "R_MIPS_JALR", /* name */
- false, /* partial_inplace */
+ _bfd_mips_elf_generic_reloc, /* special_function */
+ "R_MIPS_JALR", /* name */
+ FALSE, /* partial_inplace */
0, /* src_mask */
0x00000000, /* dst_mask */
- false), /* pcrel_offset */
+ FALSE), /* pcrel_offset */
+
+ /* TLS relocations. */
+ EMPTY_HOWTO (R_MIPS_TLS_DTPMOD32),
+ EMPTY_HOWTO (R_MIPS_TLS_DTPREL32),
+
+ HOWTO (R_MIPS_TLS_DTPMOD64, /* type */
+ 0, /* rightshift */
+ 4, /* size (0 = byte, 1 = short, 2 = long) */
+ 64, /* bitsize */
+ FALSE, /* pc_relative */
+ 0, /* bitpos */
+ complain_overflow_dont, /* complain_on_overflow */
+ _bfd_mips_elf_generic_reloc, /* special_function */
+ "R_MIPS_TLS_DTPMOD64", /* name */
+ TRUE, /* partial_inplace */
+ MINUS_ONE, /* src_mask */
+ MINUS_ONE, /* dst_mask */
+ FALSE), /* pcrel_offset */
+
+ HOWTO (R_MIPS_TLS_DTPREL64, /* type */
+ 0, /* rightshift */
+ 4, /* size (0 = byte, 1 = short, 2 = long) */
+ 64, /* bitsize */
+ FALSE, /* pc_relative */
+ 0, /* bitpos */
+ complain_overflow_dont, /* complain_on_overflow */
+ _bfd_mips_elf_generic_reloc, /* special_function */
+ "R_MIPS_TLS_DTPREL64", /* name */
+ TRUE, /* partial_inplace */
+ MINUS_ONE, /* src_mask */
+ MINUS_ONE, /* dst_mask */
+ FALSE), /* pcrel_offset */
+
+ /* TLS general dynamic variable reference. */
+ HOWTO (R_MIPS_TLS_GD, /* type */
+ 0, /* rightshift */
+ 2, /* size (0 = byte, 1 = short, 2 = long) */
+ 16, /* bitsize */
+ FALSE, /* pc_relative */
+ 0, /* bitpos */
+ complain_overflow_signed, /* complain_on_overflow */
+ _bfd_mips_elf_generic_reloc, /* special_function */
+ "R_MIPS_TLS_GD", /* name */
+ TRUE, /* partial_inplace */
+ 0x0000ffff, /* src_mask */
+ 0x0000ffff, /* dst_mask */
+ FALSE), /* pcrel_offset */
+
+ /* TLS local dynamic variable reference. */
+ HOWTO (R_MIPS_TLS_LDM, /* type */
+ 0, /* rightshift */
+ 2, /* size (0 = byte, 1 = short, 2 = long) */
+ 16, /* bitsize */
+ FALSE, /* pc_relative */
+ 0, /* bitpos */
+ complain_overflow_signed, /* complain_on_overflow */
+ _bfd_mips_elf_generic_reloc, /* special_function */
+ "R_MIPS_TLS_LDM", /* name */
+ TRUE, /* partial_inplace */
+ 0x0000ffff, /* src_mask */
+ 0x0000ffff, /* dst_mask */
+ FALSE), /* pcrel_offset */
+
+ /* TLS local dynamic offset. */
+ HOWTO (R_MIPS_TLS_DTPREL_HI16, /* type */
+ 0, /* rightshift */
+ 2, /* size (0 = byte, 1 = short, 2 = long) */
+ 16, /* bitsize */
+ FALSE, /* pc_relative */
+ 0, /* bitpos */
+ complain_overflow_signed, /* complain_on_overflow */
+ _bfd_mips_elf_generic_reloc, /* special_function */
+ "R_MIPS_TLS_DTPREL_HI16", /* name */
+ TRUE, /* partial_inplace */
+ 0x0000ffff, /* src_mask */
+ 0x0000ffff, /* dst_mask */
+ FALSE), /* pcrel_offset */
+
+ /* TLS local dynamic offset. */
+ HOWTO (R_MIPS_TLS_DTPREL_LO16, /* type */
+ 0, /* rightshift */
+ 2, /* size (0 = byte, 1 = short, 2 = long) */
+ 16, /* bitsize */
+ FALSE, /* pc_relative */
+ 0, /* bitpos */
+ complain_overflow_signed, /* complain_on_overflow */
+ _bfd_mips_elf_generic_reloc, /* special_function */
+ "R_MIPS_TLS_DTPREL_LO16", /* name */
+ TRUE, /* partial_inplace */
+ 0x0000ffff, /* src_mask */
+ 0x0000ffff, /* dst_mask */
+ FALSE), /* pcrel_offset */
+
+ /* TLS thread pointer offset. */
+ HOWTO (R_MIPS_TLS_GOTTPREL, /* type */
+ 0, /* rightshift */
+ 2, /* size (0 = byte, 1 = short, 2 = long) */
+ 16, /* bitsize */
+ FALSE, /* pc_relative */
+ 0, /* bitpos */
+ complain_overflow_signed, /* complain_on_overflow */
+ _bfd_mips_elf_generic_reloc, /* special_function */
+ "R_MIPS_TLS_GOTTPREL", /* name */
+ TRUE, /* partial_inplace */
+ 0x0000ffff, /* src_mask */
+ 0x0000ffff, /* dst_mask */
+ FALSE), /* pcrel_offset */
+
+ /* TLS IE dynamic relocations. */
+ EMPTY_HOWTO (R_MIPS_TLS_TPREL32),
+
+ HOWTO (R_MIPS_TLS_TPREL64, /* type */
+ 0, /* rightshift */
+ 4, /* size (0 = byte, 1 = short, 2 = long) */
+ 64, /* bitsize */
+ FALSE, /* pc_relative */
+ 0, /* bitpos */
+ complain_overflow_dont, /* complain_on_overflow */
+ _bfd_mips_elf_generic_reloc, /* special_function */
+ "R_MIPS_TLS_TPREL64", /* name */
+ TRUE, /* partial_inplace */
+ MINUS_ONE, /* src_mask */
+ MINUS_ONE, /* dst_mask */
+ FALSE), /* pcrel_offset */
+
+ /* TLS thread pointer offset. */
+ HOWTO (R_MIPS_TLS_TPREL_HI16, /* type */
+ 0, /* rightshift */
+ 2, /* size (0 = byte, 1 = short, 2 = long) */
+ 16, /* bitsize */
+ FALSE, /* pc_relative */
+ 0, /* bitpos */
+ complain_overflow_signed, /* complain_on_overflow */
+ _bfd_mips_elf_generic_reloc, /* special_function */
+ "R_MIPS_TLS_TPREL_HI16", /* name */
+ TRUE, /* partial_inplace */
+ 0x0000ffff, /* src_mask */
+ 0x0000ffff, /* dst_mask */
+ FALSE), /* pcrel_offset */
+
+ /* TLS thread pointer offset. */
+ HOWTO (R_MIPS_TLS_TPREL_LO16, /* type */
+ 0, /* rightshift */
+ 2, /* size (0 = byte, 1 = short, 2 = long) */
+ 16, /* bitsize */
+ FALSE, /* pc_relative */
+ 0, /* bitpos */
+ complain_overflow_signed, /* complain_on_overflow */
+ _bfd_mips_elf_generic_reloc, /* special_function */
+ "R_MIPS_TLS_TPREL_LO16", /* name */
+ TRUE, /* partial_inplace */
+ 0x0000ffff, /* src_mask */
+ 0x0000ffff, /* dst_mask */
+ FALSE), /* pcrel_offset */
};
/* The relocation table used for SHT_RELA sections. */
0, /* rightshift */
0, /* size (0 = byte, 1 = short, 2 = long) */
0, /* bitsize */
- false, /* pc_relative */
+ 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 */
+ FALSE, /* partial_inplace */
0, /* src_mask */
0, /* dst_mask */
- false), /* pcrel_offset */
+ FALSE), /* pcrel_offset */
/* 16 bit relocation. */
HOWTO (R_MIPS_16, /* type */
0, /* rightshift */
2, /* size (0 = byte, 1 = short, 2 = long) */
16, /* bitsize */
- false, /* pc_relative */
+ 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 */
+ FALSE, /* partial_inplace */
0, /* src_mask */
0x0000ffff, /* dst_mask */
- false), /* pcrel_offset */
+ FALSE), /* pcrel_offset */
/* 32 bit relocation. */
HOWTO (R_MIPS_32, /* type */
0, /* rightshift */
2, /* size (0 = byte, 1 = short, 2 = long) */
32, /* bitsize */
- false, /* pc_relative */
+ 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 */
+ FALSE, /* partial_inplace */
0, /* src_mask */
0xffffffff, /* dst_mask */
- false), /* pcrel_offset */
+ FALSE), /* pcrel_offset */
/* 32 bit symbol relative relocation. */
HOWTO (R_MIPS_REL32, /* type */
0, /* rightshift */
2, /* size (0 = byte, 1 = short, 2 = long) */
32, /* bitsize */
- false, /* pc_relative */
+ 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 */
+ FALSE, /* partial_inplace */
0, /* src_mask */
0xffffffff, /* dst_mask */
- false), /* pcrel_offset */
+ FALSE), /* pcrel_offset */
/* 26 bit jump address. */
HOWTO (R_MIPS_26, /* type */
2, /* rightshift */
2, /* size (0 = byte, 1 = short, 2 = long) */
26, /* bitsize */
- false, /* pc_relative */
+ FALSE, /* pc_relative */
0, /* bitpos */
complain_overflow_dont, /* complain_on_overflow */
/* This needs complex overflow
detection, because the upper 36
bits must match the PC + 4. */
- bfd_elf_generic_reloc, /* special_function */
+ _bfd_mips_elf_generic_reloc, /* special_function */
"R_MIPS_26", /* name */
- false, /* partial_inplace */
+ FALSE, /* partial_inplace */
0, /* src_mask */
0x03ffffff, /* dst_mask */
- false), /* pcrel_offset */
+ FALSE), /* pcrel_offset */
- /* R_MIPS_HI16 and R_MIPS_LO16 are unsupported for 64 bit REL. */
/* High 16 bits of symbol value. */
HOWTO (R_MIPS_HI16, /* type */
0, /* rightshift */
2, /* size (0 = byte, 1 = short, 2 = long) */
16, /* bitsize */
- false, /* pc_relative */
+ 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 */
+ FALSE, /* partial_inplace */
0, /* src_mask */
0x0000ffff, /* dst_mask */
- false), /* pcrel_offset */
+ FALSE), /* pcrel_offset */
/* Low 16 bits of symbol value. */
HOWTO (R_MIPS_LO16, /* type */
0, /* rightshift */
2, /* size (0 = byte, 1 = short, 2 = long) */
16, /* bitsize */
- false, /* pc_relative */
+ 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 */
+ FALSE, /* partial_inplace */
0, /* src_mask */
0x0000ffff, /* dst_mask */
- false), /* pcrel_offset */
+ FALSE), /* pcrel_offset */
/* GP relative reference. */
HOWTO (R_MIPS_GPREL16, /* type */
0, /* rightshift */
2, /* size (0 = byte, 1 = short, 2 = long) */
16, /* bitsize */
- false, /* pc_relative */
+ FALSE, /* pc_relative */
0, /* bitpos */
complain_overflow_signed, /* complain_on_overflow */
- mips_elf64_gprel16_reloca, /* special_function */
+ mips_elf64_gprel16_reloc, /* special_function */
"R_MIPS_GPREL16", /* name */
- false, /* partial_inplace */
+ FALSE, /* partial_inplace */
0, /* src_mask */
0x0000ffff, /* dst_mask */
- false), /* pcrel_offset */
+ FALSE), /* pcrel_offset */
/* Reference to literal section. */
HOWTO (R_MIPS_LITERAL, /* type */
0, /* rightshift */
2, /* size (0 = byte, 1 = short, 2 = long) */
16, /* bitsize */
- false, /* pc_relative */
+ FALSE, /* pc_relative */
0, /* bitpos */
complain_overflow_signed, /* complain_on_overflow */
mips_elf64_literal_reloc, /* special_function */
"R_MIPS_LITERAL", /* name */
- false, /* partial_inplace */
+ FALSE, /* partial_inplace */
0, /* src_mask */
0x0000ffff, /* dst_mask */
- false), /* pcrel_offset */
+ FALSE), /* pcrel_offset */
/* Reference to global offset table. */
- /* FIXME: This is not handled correctly. */
HOWTO (R_MIPS_GOT16, /* type */
0, /* rightshift */
2, /* size (0 = byte, 1 = short, 2 = long) */
16, /* bitsize */
- false, /* pc_relative */
+ 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_GOT16", /* name */
- false, /* partial_inplace */
+ FALSE, /* partial_inplace */
0, /* src_mask */
0x0000ffff, /* dst_mask */
- false), /* pcrel_offset */
+ 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 */
+ 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 */
+ FALSE, /* partial_inplace */
0, /* src_mask */
0x0000ffff, /* dst_mask */
- true), /* pcrel_offset */
+ TRUE), /* pcrel_offset */
/* 16 bit call through global offset table. */
- /* FIXME: This is not handled correctly. */
HOWTO (R_MIPS_CALL16, /* type */
0, /* rightshift */
2, /* size (0 = byte, 1 = short, 2 = long) */
16, /* bitsize */
- false, /* pc_relative */
+ 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 */
+ FALSE, /* partial_inplace */
0, /* src_mask */
0x0000ffff, /* dst_mask */
- false), /* pcrel_offset */
+ FALSE), /* pcrel_offset */
/* 32 bit GP relative reference. */
HOWTO (R_MIPS_GPREL32, /* type */
0, /* rightshift */
2, /* size (0 = byte, 1 = short, 2 = long) */
32, /* bitsize */
- false, /* pc_relative */
+ FALSE, /* pc_relative */
0, /* bitpos */
complain_overflow_dont, /* complain_on_overflow */
mips_elf64_gprel32_reloc, /* special_function */
"R_MIPS_GPREL32", /* name */
- false, /* partial_inplace */
+ FALSE, /* partial_inplace */
0, /* src_mask */
0xffffffff, /* dst_mask */
- false), /* pcrel_offset */
+ FALSE), /* pcrel_offset */
- UNUSED_RELOC (13),
- UNUSED_RELOC (14),
- UNUSED_RELOC (15),
+ EMPTY_HOWTO (13),
+ EMPTY_HOWTO (14),
+ EMPTY_HOWTO (15),
/* A 5 bit shift field. */
HOWTO (R_MIPS_SHIFT5, /* type */
0, /* rightshift */
2, /* size (0 = byte, 1 = short, 2 = long) */
5, /* bitsize */
- false, /* pc_relative */
+ 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 */
+ FALSE, /* partial_inplace */
0, /* src_mask */
0x000007c0, /* dst_mask */
- false), /* pcrel_offset */
+ FALSE), /* pcrel_offset */
/* A 6 bit shift field. */
HOWTO (R_MIPS_SHIFT6, /* type */
0, /* rightshift */
2, /* size (0 = byte, 1 = short, 2 = long) */
6, /* bitsize */
- false, /* pc_relative */
+ FALSE, /* pc_relative */
6, /* bitpos */
complain_overflow_bitfield, /* complain_on_overflow */
mips_elf64_shift6_reloc, /* special_function */
"R_MIPS_SHIFT6", /* name */
- false, /* partial_inplace */
+ FALSE, /* partial_inplace */
0, /* src_mask */
0x000007c4, /* dst_mask */
- false), /* pcrel_offset */
+ FALSE), /* pcrel_offset */
/* 64 bit relocation. */
HOWTO (R_MIPS_64, /* type */
0, /* rightshift */
4, /* size (0 = byte, 1 = short, 2 = long) */
64, /* bitsize */
- false, /* pc_relative */
+ 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 */
+ FALSE, /* partial_inplace */
0, /* src_mask */
MINUS_ONE, /* dst_mask */
- false), /* pcrel_offset */
+ FALSE), /* pcrel_offset */
/* Displacement in the global offset table. */
- /* FIXME: Not handled correctly. */
HOWTO (R_MIPS_GOT_DISP, /* type */
0, /* rightshift */
2, /* size (0 = byte, 1 = short, 2 = long) */
16, /* bitsize */
- false, /* pc_relative */
+ 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 */
+ FALSE, /* partial_inplace */
0, /* src_mask */
0x0000ffff, /* dst_mask */
- false), /* pcrel_offset */
+ FALSE), /* pcrel_offset */
/* Displacement to page pointer in the global offset table. */
- /* FIXME: Not handled correctly. */
HOWTO (R_MIPS_GOT_PAGE, /* type */
0, /* rightshift */
2, /* size (0 = byte, 1 = short, 2 = long) */
16, /* bitsize */
- false, /* pc_relative */
+ 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 */
+ FALSE, /* partial_inplace */
0, /* src_mask */
0x0000ffff, /* dst_mask */
- false), /* pcrel_offset */
+ FALSE), /* pcrel_offset */
/* Offset from page pointer in the global offset table. */
- /* FIXME: Not handled correctly. */
HOWTO (R_MIPS_GOT_OFST, /* type */
0, /* rightshift */
2, /* size (0 = byte, 1 = short, 2 = long) */
16, /* bitsize */
- false, /* pc_relative */
+ 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 */
+ FALSE, /* partial_inplace */
0, /* src_mask */
0x0000ffff, /* dst_mask */
- false), /* pcrel_offset */
+ FALSE), /* pcrel_offset */
/* High 16 bits of displacement in global offset table. */
- /* FIXME: Not handled correctly. */
HOWTO (R_MIPS_GOT_HI16, /* type */
0, /* rightshift */
2, /* size (0 = byte, 1 = short, 2 = long) */
16, /* bitsize */
- false, /* pc_relative */
+ 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 */
+ FALSE, /* partial_inplace */
0, /* src_mask */
0x0000ffff, /* dst_mask */
- false), /* pcrel_offset */
+ FALSE), /* pcrel_offset */
/* Low 16 bits of displacement in global offset table. */
- /* FIXME: Not handled correctly. */
HOWTO (R_MIPS_GOT_LO16, /* type */
0, /* rightshift */
2, /* size (0 = byte, 1 = short, 2 = long) */
16, /* bitsize */
- false, /* pc_relative */
+ 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 */
+ FALSE, /* partial_inplace */
0, /* src_mask */
0x0000ffff, /* dst_mask */
- false), /* pcrel_offset */
+ FALSE), /* pcrel_offset */
- /* 64 bit substraction. */
- /* FIXME: Not handled correctly. */
+ /* 64 bit subtraction. */
HOWTO (R_MIPS_SUB, /* type */
0, /* rightshift */
4, /* size (0 = byte, 1 = short, 2 = long) */
64, /* bitsize */
- false, /* pc_relative */
+ 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 */
+ FALSE, /* partial_inplace */
0, /* src_mask */
MINUS_ONE, /* dst_mask */
- false), /* pcrel_offset */
+ FALSE), /* pcrel_offset */
/* Insert the addend as an instruction. */
/* FIXME: Not handled correctly. */
0, /* rightshift */
2, /* size (0 = byte, 1 = short, 2 = long) */
32, /* bitsize */
- false, /* pc_relative */
+ 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 */
+ FALSE, /* partial_inplace */
0, /* src_mask */
0xffffffff, /* dst_mask */
- false), /* pcrel_offset */
+ FALSE), /* pcrel_offset */
/* Insert the addend as an instruction, and change all relocations
to refer to the old instruction at the address. */
0, /* rightshift */
2, /* size (0 = byte, 1 = short, 2 = long) */
32, /* bitsize */
- false, /* pc_relative */
+ 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 */
+ FALSE, /* partial_inplace */
0, /* src_mask */
0xffffffff, /* dst_mask */
- false), /* pcrel_offset */
+ FALSE), /* pcrel_offset */
/* Delete a 32 bit instruction. */
/* FIXME: Not handled correctly. */
0, /* rightshift */
2, /* size (0 = byte, 1 = short, 2 = long) */
32, /* bitsize */
- false, /* pc_relative */
+ 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 */
+ FALSE, /* partial_inplace */
0, /* src_mask */
0xffffffff, /* dst_mask */
- false), /* pcrel_offset */
+ FALSE), /* pcrel_offset */
/* Get the higher value of a 64 bit addend. */
HOWTO (R_MIPS_HIGHER, /* type */
0, /* rightshift */
2, /* size (0 = byte, 1 = short, 2 = long) */
16, /* bitsize */
- false, /* pc_relative */
+ 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 */
+ FALSE, /* partial_inplace */
0, /* src_mask */
0x0000ffff, /* dst_mask */
- false), /* pcrel_offset */
+ FALSE), /* pcrel_offset */
/* Get the highest value of a 64 bit addend. */
HOWTO (R_MIPS_HIGHEST, /* type */
0, /* rightshift */
2, /* size (0 = byte, 1 = short, 2 = long) */
16, /* bitsize */
- false, /* pc_relative */
+ 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 */
+ FALSE, /* partial_inplace */
0, /* src_mask */
0x0000ffff, /* dst_mask */
- false), /* pcrel_offset */
+ FALSE), /* pcrel_offset */
/* High 16 bits of displacement in global offset table. */
- /* FIXME: Not handled correctly. */
HOWTO (R_MIPS_CALL_HI16, /* type */
0, /* rightshift */
2, /* size (0 = byte, 1 = short, 2 = long) */
16, /* bitsize */
- false, /* pc_relative */
+ 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 */
+ FALSE, /* partial_inplace */
0, /* src_mask */
0x0000ffff, /* dst_mask */
- false), /* pcrel_offset */
+ FALSE), /* pcrel_offset */
/* Low 16 bits of displacement in global offset table. */
- /* FIXME: Not handled correctly. */
HOWTO (R_MIPS_CALL_LO16, /* type */
0, /* rightshift */
2, /* size (0 = byte, 1 = short, 2 = long) */
16, /* bitsize */
- false, /* pc_relative */
+ 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 */
+ FALSE, /* partial_inplace */
0, /* src_mask */
0x0000ffff, /* dst_mask */
- false), /* pcrel_offset */
+ FALSE), /* pcrel_offset */
/* Section displacement, used by an associated event location section. */
- /* FIXME: Not handled correctly. */
HOWTO (R_MIPS_SCN_DISP, /* type */
0, /* rightshift */
2, /* size (0 = byte, 1 = short, 2 = long) */
32, /* bitsize */
- false, /* pc_relative */
+ 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 */
- false, /* partial_inplace */
+ FALSE, /* partial_inplace */
0, /* src_mask */
0xffffffff, /* dst_mask */
- false), /* pcrel_offset */
+ FALSE), /* pcrel_offset */
HOWTO (R_MIPS_REL16, /* type */
0, /* rightshift */
1, /* size (0 = byte, 1 = short, 2 = long) */
16, /* bitsize */
- false, /* pc_relative */
+ 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 */
- false, /* partial_inplace */
+ FALSE, /* partial_inplace */
0, /* src_mask */
0xffff, /* dst_mask */
- false), /* pcrel_offset */
+ FALSE), /* pcrel_offset */
/* These two are obsolete. */
EMPTY_HOWTO (R_MIPS_ADD_IMMEDIATE),
0, /* rightshift */
2, /* size (0 = byte, 1 = short, 2 = long) */
32, /* bitsize */
- false, /* pc_relative */
+ 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 */
- false, /* partial_inplace */
+ FALSE, /* partial_inplace */
0, /* src_mask */
0xffffffff, /* dst_mask */
- false), /* pcrel_offset */
+ FALSE), /* pcrel_offset */
/* 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 */
+ 32, /* bitsize */
+ FALSE, /* pc_relative */
+ 0, /* bitpos */
+ complain_overflow_dont, /* complain_on_overflow */
+ _bfd_mips_elf_generic_reloc, /* special_function */
+ "R_MIPS_JALR", /* name */
+ FALSE, /* partial_inplace */
+ 0, /* src_mask */
+ 0x00000000, /* dst_mask */
+ FALSE), /* pcrel_offset */
+
+ /* TLS relocations. */
+ EMPTY_HOWTO (R_MIPS_TLS_DTPMOD32),
+ EMPTY_HOWTO (R_MIPS_TLS_DTPREL32),
+ EMPTY_HOWTO (R_MIPS_TLS_DTPMOD64),
+ EMPTY_HOWTO (R_MIPS_TLS_DTPREL64),
+
+ /* TLS general dynamic variable reference. */
+ HOWTO (R_MIPS_TLS_GD, /* type */
+ 0, /* rightshift */
+ 2, /* size (0 = byte, 1 = short, 2 = long) */
+ 16, /* bitsize */
+ FALSE, /* pc_relative */
+ 0, /* bitpos */
+ complain_overflow_signed, /* complain_on_overflow */
+ _bfd_mips_elf_generic_reloc, /* special_function */
+ "R_MIPS_TLS_GD", /* name */
+ TRUE, /* partial_inplace */
+ 0x0000ffff, /* src_mask */
+ 0x0000ffff, /* dst_mask */
+ FALSE), /* pcrel_offset */
+
+ /* TLS local dynamic variable reference. */
+ HOWTO (R_MIPS_TLS_LDM, /* type */
+ 0, /* rightshift */
+ 2, /* size (0 = byte, 1 = short, 2 = long) */
+ 16, /* bitsize */
+ FALSE, /* pc_relative */
+ 0, /* bitpos */
+ complain_overflow_signed, /* complain_on_overflow */
+ _bfd_mips_elf_generic_reloc, /* special_function */
+ "R_MIPS_TLS_LDM", /* name */
+ TRUE, /* partial_inplace */
+ 0x0000ffff, /* src_mask */
+ 0x0000ffff, /* dst_mask */
+ FALSE), /* pcrel_offset */
+
+ /* TLS local dynamic offset. */
+ HOWTO (R_MIPS_TLS_DTPREL_HI16, /* type */
+ 0, /* rightshift */
+ 2, /* size (0 = byte, 1 = short, 2 = long) */
+ 16, /* bitsize */
+ FALSE, /* pc_relative */
+ 0, /* bitpos */
+ complain_overflow_signed, /* complain_on_overflow */
+ _bfd_mips_elf_generic_reloc, /* special_function */
+ "R_MIPS_TLS_DTPREL_HI16", /* name */
+ TRUE, /* partial_inplace */
+ 0x0000ffff, /* src_mask */
+ 0x0000ffff, /* dst_mask */
+ FALSE), /* pcrel_offset */
+
+ /* TLS local dynamic offset. */
+ HOWTO (R_MIPS_TLS_DTPREL_LO16, /* type */
+ 0, /* rightshift */
+ 2, /* size (0 = byte, 1 = short, 2 = long) */
+ 16, /* bitsize */
+ FALSE, /* pc_relative */
+ 0, /* bitpos */
+ complain_overflow_signed, /* complain_on_overflow */
+ _bfd_mips_elf_generic_reloc, /* special_function */
+ "R_MIPS_TLS_DTPREL_LO16", /* name */
+ TRUE, /* partial_inplace */
+ 0x0000ffff, /* src_mask */
+ 0x0000ffff, /* dst_mask */
+ FALSE), /* pcrel_offset */
+
+ /* TLS thread pointer offset. */
+ HOWTO (R_MIPS_TLS_GOTTPREL, /* type */
+ 0, /* rightshift */
+ 2, /* size (0 = byte, 1 = short, 2 = long) */
+ 16, /* bitsize */
+ FALSE, /* pc_relative */
+ 0, /* bitpos */
+ complain_overflow_signed, /* complain_on_overflow */
+ _bfd_mips_elf_generic_reloc, /* special_function */
+ "R_MIPS_TLS_GOTTPREL", /* name */
+ TRUE, /* partial_inplace */
+ 0x0000ffff, /* src_mask */
+ 0x0000ffff, /* dst_mask */
+ FALSE), /* pcrel_offset */
+
+ EMPTY_HOWTO (R_MIPS_TLS_TPREL32),
+ EMPTY_HOWTO (R_MIPS_TLS_TPREL64),
+
+ /* TLS thread pointer offset. */
+ HOWTO (R_MIPS_TLS_TPREL_HI16, /* type */
+ 0, /* rightshift */
+ 2, /* size (0 = byte, 1 = short, 2 = long) */
+ 16, /* bitsize */
+ FALSE, /* pc_relative */
+ 0, /* bitpos */
+ complain_overflow_signed, /* complain_on_overflow */
+ _bfd_mips_elf_generic_reloc, /* special_function */
+ "R_MIPS_TLS_TPREL_HI16", /* name */
+ TRUE, /* partial_inplace */
+ 0x0000ffff, /* src_mask */
+ 0x0000ffff, /* dst_mask */
+ FALSE), /* pcrel_offset */
+
+ /* TLS thread pointer offset. */
+ HOWTO (R_MIPS_TLS_TPREL_LO16, /* type */
+ 0, /* rightshift */
+ 2, /* size (0 = byte, 1 = short, 2 = long) */
+ 16, /* bitsize */
+ FALSE, /* pc_relative */
+ 0, /* bitpos */
+ complain_overflow_signed, /* complain_on_overflow */
+ _bfd_mips_elf_generic_reloc, /* special_function */
+ "R_MIPS_TLS_TPREL_LO16", /* name */
+ TRUE, /* partial_inplace */
+ 0x0000ffff, /* src_mask */
+ 0x0000ffff, /* dst_mask */
+ FALSE), /* pcrel_offset */
+};
+
+static reloc_howto_type mips16_elf64_howto_table_rel[] =
+{
+ /* The reloc used for the mips16 jump instruction. */
+ HOWTO (R_MIPS16_26, /* type */
+ 2, /* rightshift */
+ 2, /* size (0 = byte, 1 = short, 2 = long) */
+ 26, /* bitsize */
+ FALSE, /* pc_relative */
+ 0, /* bitpos */
+ complain_overflow_dont, /* complain_on_overflow */
+ /* This needs complex overflow
+ detection, because the upper four
+ bits must match the PC. */
+ mips16_jump_reloc, /* special_function */
+ "R_MIPS16_26", /* name */
+ TRUE, /* partial_inplace */
+ 0x3ffffff, /* src_mask */
+ 0x3ffffff, /* dst_mask */
+ FALSE), /* pcrel_offset */
+
+ /* The reloc used for the mips16 gprel instruction. */
+ HOWTO (R_MIPS16_GPREL, /* type */
+ 0, /* rightshift */
+ 2, /* size (0 = byte, 1 = short, 2 = long) */
+ 16, /* bitsize */
+ FALSE, /* pc_relative */
+ 0, /* bitpos */
+ complain_overflow_signed, /* complain_on_overflow */
+ mips16_gprel_reloc, /* special_function */
+ "R_MIPS16_GPREL", /* name */
+ TRUE, /* partial_inplace */
+ 0x0000ffff, /* src_mask */
+ 0x0000ffff, /* dst_mask */
+ FALSE), /* pcrel_offset */
+
+ /* A placeholder for MIPS16 reference to global offset table. */
+ EMPTY_HOWTO (R_MIPS16_GOT16),
+
+ /* A placeholder for MIPS16 16 bit call through global offset table. */
+ EMPTY_HOWTO (R_MIPS16_CALL16),
+
+ /* MIPS16 high 16 bits of symbol value. */
+ HOWTO (R_MIPS16_HI16, /* type */
+ 16, /* rightshift */
+ 2, /* size (0 = byte, 1 = short, 2 = long) */
+ 16, /* bitsize */
+ FALSE, /* pc_relative */
+ 0, /* bitpos */
+ complain_overflow_dont, /* complain_on_overflow */
+ _bfd_mips_elf_hi16_reloc, /* special_function */
+ "R_MIPS16_HI16", /* name */
+ TRUE, /* partial_inplace */
+ 0x0000ffff, /* src_mask */
+ 0x0000ffff, /* dst_mask */
+ FALSE), /* pcrel_offset */
+
+ /* MIPS16 low 16 bits of symbol value. */
+ HOWTO (R_MIPS16_LO16, /* type */
+ 0, /* rightshift */
+ 2, /* size (0 = byte, 1 = short, 2 = long) */
+ 16, /* bitsize */
+ FALSE, /* pc_relative */
+ 0, /* bitpos */
+ complain_overflow_dont, /* complain_on_overflow */
+ _bfd_mips_elf_lo16_reloc, /* special_function */
+ "R_MIPS16_LO16", /* name */
+ TRUE, /* partial_inplace */
+ 0x0000ffff, /* src_mask */
+ 0x0000ffff, /* dst_mask */
+ FALSE), /* pcrel_offset */
+};
+
+static reloc_howto_type mips16_elf64_howto_table_rela[] =
+{
+ /* The reloc used for the mips16 jump instruction. */
+ HOWTO (R_MIPS16_26, /* type */
+ 2, /* rightshift */
+ 2, /* size (0 = byte, 1 = short, 2 = long) */
+ 26, /* bitsize */
+ FALSE, /* pc_relative */
+ 0, /* bitpos */
+ complain_overflow_dont, /* complain_on_overflow */
+ /* This needs complex overflow
+ detection, because the upper four
+ bits must match the PC. */
+ mips16_jump_reloc, /* special_function */
+ "R_MIPS16_26", /* name */
+ FALSE, /* partial_inplace */
+ 0x3ffffff, /* src_mask */
+ 0x3ffffff, /* dst_mask */
+ FALSE), /* pcrel_offset */
+
+ /* The reloc used for the mips16 gprel instruction. */
+ HOWTO (R_MIPS16_GPREL, /* type */
+ 0, /* rightshift */
+ 2, /* size (0 = byte, 1 = short, 2 = long) */
+ 16, /* bitsize */
+ FALSE, /* pc_relative */
+ 0, /* bitpos */
+ complain_overflow_signed, /* complain_on_overflow */
+ mips16_gprel_reloc, /* special_function */
+ "R_MIPS16_GPREL", /* name */
+ FALSE, /* partial_inplace */
+ 0x0000ffff, /* src_mask */
+ 0x0000ffff, /* dst_mask */
+ FALSE), /* pcrel_offset */
+
+ /* A placeholder for MIPS16 reference to global offset table. */
+ EMPTY_HOWTO (R_MIPS16_GOT16),
+
+ /* A placeholder for MIPS16 16 bit call through global offset table. */
+ EMPTY_HOWTO (R_MIPS16_CALL16),
+
+ /* MIPS16 high 16 bits of symbol value. */
+ HOWTO (R_MIPS16_HI16, /* type */
+ 16, /* rightshift */
+ 2, /* size (0 = byte, 1 = short, 2 = long) */
+ 16, /* bitsize */
+ FALSE, /* pc_relative */
+ 0, /* bitpos */
+ complain_overflow_dont, /* complain_on_overflow */
+ _bfd_mips_elf_hi16_reloc, /* special_function */
+ "R_MIPS16_HI16", /* name */
+ FALSE, /* partial_inplace */
+ 0x0000ffff, /* src_mask */
+ 0x0000ffff, /* dst_mask */
+ FALSE), /* pcrel_offset */
+
+ /* MIPS16 low 16 bits of symbol value. */
+ HOWTO (R_MIPS16_LO16, /* type */
+ 0, /* rightshift */
+ 2, /* size (0 = byte, 1 = short, 2 = long) */
+ 16, /* bitsize */
+ FALSE, /* pc_relative */
+ 0, /* bitpos */
+ complain_overflow_dont, /* complain_on_overflow */
+ _bfd_mips_elf_lo16_reloc, /* special_function */
+ "R_MIPS16_LO16", /* name */
+ FALSE, /* partial_inplace */
+ 0x0000ffff, /* src_mask */
+ 0x0000ffff, /* dst_mask */
+ FALSE), /* pcrel_offset */
+};
+
+/* GNU extension to record C++ vtable hierarchy */
+static reloc_howto_type elf_mips_gnu_vtinherit_howto =
+ HOWTO (R_MIPS_GNU_VTINHERIT, /* type */
+ 0, /* rightshift */
+ 2, /* size (0 = byte, 1 = short, 2 = long) */
+ 0, /* bitsize */
+ FALSE, /* pc_relative */
+ 0, /* bitpos */
+ complain_overflow_dont, /* complain_on_overflow */
+ NULL, /* special_function */
+ "R_MIPS_GNU_VTINHERIT", /* name */
+ FALSE, /* partial_inplace */
+ 0, /* src_mask */
+ 0, /* dst_mask */
+ FALSE); /* pcrel_offset */
+
+/* GNU extension to record C++ vtable member usage */
+static reloc_howto_type elf_mips_gnu_vtentry_howto =
+ HOWTO (R_MIPS_GNU_VTENTRY, /* type */
+ 0, /* rightshift */
+ 2, /* size (0 = byte, 1 = short, 2 = long) */
+ 0, /* bitsize */
+ FALSE, /* pc_relative */
+ 0, /* bitpos */
+ complain_overflow_dont, /* complain_on_overflow */
+ _bfd_elf_rel_vtable_reloc_fn, /* special_function */
+ "R_MIPS_GNU_VTENTRY", /* name */
+ FALSE, /* partial_inplace */
+ 0, /* src_mask */
+ 0, /* dst_mask */
+ FALSE); /* pcrel_offset */
+\f
+/* 16 bit offset for pc-relative branches. */
+static reloc_howto_type elf_mips_gnu_rel16_s2 =
+ HOWTO (R_MIPS_GNU_REL16_S2, /* type */
+ 2, /* rightshift */
+ 2, /* size (0 = byte, 1 = short, 2 = long) */
+ 16, /* bitsize */
+ TRUE, /* pc_relative */
+ 0, /* bitpos */
+ complain_overflow_signed, /* complain_on_overflow */
+ _bfd_mips_elf_generic_reloc, /* special_function */
+ "R_MIPS_GNU_REL16_S2", /* name */
+ TRUE, /* partial_inplace */
+ 0x0000ffff, /* src_mask */
+ 0x0000ffff, /* dst_mask */
+ TRUE); /* pcrel_offset */
+
+/* 16 bit offset for pc-relative branches. */
+static reloc_howto_type elf_mips_gnu_rela16_s2 =
+ HOWTO (R_MIPS_GNU_REL16_S2, /* type */
+ 2, /* rightshift */
+ 2, /* size (0 = byte, 1 = short, 2 = long) */
+ 16, /* bitsize */
+ TRUE, /* pc_relative */
0, /* bitpos */
- complain_overflow_dont, /* complain_on_overflow */
- bfd_elf_generic_reloc, /* special_function */
- "R_MIPS_JALR", /* name */
- false, /* partial_inplace */
+ complain_overflow_signed, /* complain_on_overflow */
+ _bfd_mips_elf_generic_reloc, /* special_function */
+ "R_MIPS_GNU_REL16_S2", /* name */
+ FALSE, /* partial_inplace */
0, /* src_mask */
- 0x00000000, /* dst_mask */
- false), /* pcrel_offset */
-};
+ 0x0000ffff, /* dst_mask */
+ TRUE); /* 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_Rel *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);
dst->r_type3 = H_GET_8 (abfd, src->r_type3);
dst->r_type2 = H_GET_8 (abfd, src->r_type2);
dst->r_type = H_GET_8 (abfd, src->r_type);
+ dst->r_addend = 0;
}
/* Swap in a MIPS 64-bit Rela reloc. */
static void
-mips_elf64_swap_reloca_in (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_Rel *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_Rel *dst;
+mips_elf64_be_swap_reloc_in (bfd *abfd, const bfd_byte *src,
+ Elf_Internal_Rela *dst)
{
- Elf64_Mips_Internal_Rel mirel;
+ Elf64_Mips_Internal_Rela mirel;
mips_elf64_swap_reloc_in (abfd,
(const Elf64_Mips_External_Rel *) src,
dst[0].r_offset = mirel.r_offset;
dst[0].r_info = ELF64_R_INFO (mirel.r_sym, mirel.r_type);
+ dst[0].r_addend = 0;
dst[1].r_offset = mirel.r_offset;
dst[1].r_info = ELF64_R_INFO (mirel.r_ssym, mirel.r_type2);
+ dst[1].r_addend = 0;
dst[2].r_offset = mirel.r_offset;
dst[2].r_info = ELF64_R_INFO (STN_UNDEF, mirel.r_type3);
+ dst[2].r_addend = 0;
}
/* Swap in a MIPS 64-bit Rela reloc. */
static void
-mips_elf64_be_swap_reloca_in (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_Rel *src;
- bfd_byte *dst;
+mips_elf64_be_swap_reloc_out (bfd *abfd, const Elf_Internal_Rela *src,
+ bfd_byte *dst)
{
- Elf64_Mips_Internal_Rel mirel;
+ Elf64_Mips_Internal_Rela mirel;
mirel.r_offset = src[0].r_offset;
BFD_ASSERT(src[0].r_offset == src[1].r_offset);
- BFD_ASSERT(src[0].r_offset == src[2].r_offset);
mirel.r_type = ELF64_MIPS_R_TYPE (src[0].r_info);
mirel.r_sym = ELF64_R_SYM (src[0].r_info);
- mirel.r_type2 = ELF64_MIPS_R_TYPE2 (src[1].r_info);
+ mirel.r_type2 = ELF64_MIPS_R_TYPE (src[1].r_info);
mirel.r_ssym = ELF64_MIPS_R_SSYM (src[1].r_info);
- mirel.r_type3 = ELF64_MIPS_R_TYPE3 (src[2].r_info);
+ mirel.r_type3 = ELF64_MIPS_R_TYPE (src[2].r_info);
mips_elf64_swap_reloc_out (abfd, &mirel,
(Elf64_Mips_External_Rel *) dst);
/* Swap out a MIPS 64-bit Rela reloc. */
static void
-mips_elf64_be_swap_reloca_out (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;
BFD_ASSERT(src[1].r_addend == 0);
BFD_ASSERT(src[2].r_addend == 0);
- mirela.r_type2 = ELF64_MIPS_R_TYPE2 (src[1].r_info);
+ mirela.r_type2 = ELF64_MIPS_R_TYPE (src[1].r_info);
mirela.r_ssym = ELF64_MIPS_R_SSYM (src[1].r_info);
- mirela.r_type3 = ELF64_MIPS_R_TYPE3 (src[2].r_info);
+ mirela.r_type3 = ELF64_MIPS_R_TYPE (src[2].r_info);
mips_elf64_swap_reloca_out (abfd, &mirela,
(Elf64_Mips_External_Rela *) dst);
}
\f
-/* Do a R_MIPS_HI16 relocation. */
-
-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
- && (! reloc_entry->howto->partial_inplace
- || reloc_entry->addend == 0))
- {
- reloc_entry->address += input_section->output_offset;
- return bfd_reloc_ok;
- }
-
- if (((reloc_entry->addend & 0xffff) + 0x8000) & ~0xffff)
- reloc_entry->addend += 0x8000;
-
- return bfd_reloc_continue;
-}
-
-/* Do a R_MIPS_HIGHER relocation. */
-
-bfd_reloc_status_type
-mips_elf64_higher_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
- && (! reloc_entry->howto->partial_inplace
- || reloc_entry->addend == 0))
- {
- reloc_entry->address += input_section->output_offset;
- return bfd_reloc_ok;
- }
-
- if (((reloc_entry->addend & 0xffffffff) + 0x80008000)
- & ~0xffffffff)
- reloc_entry->addend += 0x80008000;
-
- return bfd_reloc_continue;
-}
-
-/* Do a R_MIPS_HIGHEST relocation. */
-
-bfd_reloc_status_type
-mips_elf64_highest_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
- && (! reloc_entry->howto->partial_inplace
- || reloc_entry->addend == 0))
- {
- reloc_entry->address += input_section->output_offset;
- return bfd_reloc_ok;
- }
-
- if (((reloc_entry->addend & 0xffffffffffff) + 0x800080008000)
- & ~0xffffffffffff)
- reloc_entry->addend += 0x800080008000;
-
- 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. */
-
-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 an external symbol, we don't want
- to change anything. */
- if (output_bfd != (bfd *) NULL
- && (symbol->flags & BSF_SECTION_SYM) == 0
- && reloc_entry->addend == 0)
- {
- reloc_entry->address += input_section->output_offset;
- return bfd_reloc_ok;
- }
-
- /* If we're relocating, and this is a local symbol, we can handle it
- just like HI16. */
- if (output_bfd != (bfd *) NULL
- && (symbol->flags & BSF_SECTION_SYM) != 0)
- return mips_elf64_hi16_reloc (abfd, reloc_entry, symbol, data,
- input_section, output_bfd, error_message);
-
- abort ();
-}
-
-/* Set the GP value for OUTPUT_BFD. Returns false if this is a
+/* Set the GP value for OUTPUT_BFD. Returns FALSE if this is a
dangerous relocation. */
-static boolean
-mips_elf64_assign_gp (output_bfd, pgp)
- bfd *output_bfd;
- bfd_vma *pgp;
+static bfd_boolean
+mips_elf64_assign_gp (bfd *output_bfd, bfd_vma *pgp)
{
unsigned int count;
asymbol **sym;
/* If we've already figured out what GP will be, just return it. */
*pgp = _bfd_get_gp_value (output_bfd);
if (*pgp)
- return true;
+ return TRUE;
count = bfd_get_symcount (output_bfd);
sym = bfd_get_outsymbols (output_bfd);
/* The linker script will have created a symbol named `_gp' with the
appropriate value. */
- if (sym == (asymbol **) NULL)
+ if (sym == NULL)
i = count;
else
{
for (i = 0; i < count; i++, sym++)
{
- register CONST char *name;
+ register const char *name;
name = bfd_asymbol_name (*sym);
if (*name == '_' && strcmp (name, "_gp") == 0)
/* Only get the error once. */
*pgp = 4;
_bfd_set_gp_value (output_bfd, *pgp);
- return false;
+ return FALSE;
}
- return true;
+ return TRUE;
}
/* We have to figure out the gp value, so that we can adjust the
symbol value correctly. We look up the symbol _gp in the output
BFD. If we can't find it, we're stuck. We cache it in the ELF
target data. We don't need to adjust the symbol value for an
- external symbol if we are producing relocateable output. */
+ external symbol if we are producing relocatable output. */
static bfd_reloc_status_type
-mips_elf64_final_gp (output_bfd, symbol, relocateable, error_message, pgp)
- bfd *output_bfd;
- asymbol *symbol;
- boolean relocateable;
- 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)
- && ! relocateable)
+ && ! relocatable)
{
*pgp = 0;
return bfd_reloc_undefined;
*pgp = _bfd_get_gp_value (output_bfd);
if (*pgp == 0
- && (! relocateable
+ && (! relocatable
|| (symbol->flags & BSF_SECTION_SYM) != 0))
{
- if (relocateable)
+ if (relocatable)
{
/* Make up a value. */
- *pgp = symbol->section->output_section->vma + 0x4000;
+ *pgp = symbol->section->output_section->vma /*+ 0x4000*/;
_bfd_set_gp_value (output_bfd, *pgp);
}
else if (!mips_elf64_assign_gp (output_bfd, pgp))
/* Do a R_MIPS_GPREL16 relocation. This is a 16 bit value which must
become the offset from the gp register. */
-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;
+static bfd_reloc_status_type
+mips_elf64_gprel16_reloc (bfd *abfd, arelent *reloc_entry, asymbol *symbol,
+ void *data, asection *input_section, bfd *output_bfd,
+ char **error_message)
{
- boolean relocateable;
+ bfd_boolean relocatable;
bfd_reloc_status_type ret;
bfd_vma gp;
- /* If we're relocating, and this is an external symbol with no
- addend, we don't want to change anything. We will only have an
- addend if this is a newly created reloc, not read from an ELF
- file. */
- if (output_bfd != (bfd *) NULL
+ /* 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
- && reloc_entry->addend == 0)
+ && (symbol->flags & BSF_LOCAL) != 0)
{
reloc_entry->address += input_section->output_offset;
return bfd_reloc_ok;
}
- if (output_bfd != (bfd *) NULL)
- relocateable = true;
+ if (output_bfd != NULL)
+ relocatable = TRUE;
else
{
- relocateable = false;
+ relocatable = FALSE;
output_bfd = symbol->section->output_section->owner;
}
- ret = mips_elf64_final_gp (output_bfd, symbol, relocateable, error_message,
+ ret = mips_elf64_final_gp (output_bfd, symbol, relocatable, error_message,
&gp);
if (ret != bfd_reloc_ok)
return ret;
return _bfd_mips_elf_gprel16_with_gp (abfd, symbol, reloc_entry,
- input_section, relocateable,
+ input_section, relocatable,
data, gp);
}
-/* Do a R_MIPS_GPREL16 RELA relocation. */
-
-bfd_reloc_status_type
-mips_elf64_gprel16_reloca (abfd, reloc_entry, symbol, data, input_section,
- output_bfd, error_message)
- bfd *abfd;
- arelent *reloc_entry;
- asymbol *symbol;
- PTR data ATTRIBUTE_UNUSED;
- asection *input_section;
- bfd *output_bfd;
- char **error_message;
+/* Do a R_MIPS_LITERAL relocation. */
+
+static bfd_reloc_status_type
+mips_elf64_literal_reloc (bfd *abfd, arelent *reloc_entry, asymbol *symbol,
+ void *data, asection *input_section, bfd *output_bfd,
+ char **error_message)
{
- boolean relocateable;
+ bfd_boolean relocatable;
+ bfd_reloc_status_type ret;
bfd_vma gp;
- /* This works only for NewABI. */
- BFD_ASSERT (reloc_entry->howto->src_mask == 0);
-
- /* If we're relocating, and this is an external symbol with no
- addend, we don't want to change anything. We will only have an
- addend if this is a newly created reloc, not read from an ELF
- file. */
- 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
- && reloc_entry->addend == 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;
}
- if (output_bfd != (bfd *) NULL)
- relocateable = true;
+ /* FIXME: The entries in the .lit8 and .lit4 sections should be merged. */
+ if (output_bfd != NULL)
+ relocatable = TRUE;
else
{
- relocateable = false;
+ relocatable = FALSE;
output_bfd = symbol->section->output_section->owner;
}
- if (prev_reloc_address != reloc_entry->address)
- prev_reloc_address = reloc_entry->address;
- else
- {
- mips_elf64_final_gp (output_bfd, symbol, relocateable, error_message,
- &gp);
- prev_reloc_addend = reloc_entry->addend + reloc_entry->address - gp;
- if (symbol->flags & BSF_LOCAL)
- prev_reloc_addend += _bfd_get_gp_value (abfd);
-/*fprintf(stderr, "Addend: %lx, Next Addend: %lx\n", reloc_entry->addend, prev_reloc_addend);*/
- }
+ ret = mips_elf64_final_gp (output_bfd, symbol, relocatable, error_message,
+ &gp);
+ if (ret != bfd_reloc_ok)
+ return ret;
- return bfd_reloc_ok;
+ return _bfd_mips_elf_gprel16_with_gp (abfd, symbol, reloc_entry,
+ input_section, relocatable,
+ data, gp);
}
-/* Do a R_MIPS_LITERAL relocation. */
-
-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;
-{
- /* 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
- && (! reloc_entry->howto->partial_inplace
- || reloc_entry->addend == 0))
- {
- reloc_entry->address += input_section->output_offset;
- return bfd_reloc_ok;
- }
-
- /* FIXME: The entries in the .lit8 and .lit4 sections should be merged.
- Currently we simply call mips_elf64_gprel16_reloc. */
- return mips_elf64_gprel16_reloc (abfd, reloc_entry, symbol, data,
- input_section, output_bfd, error_message);
-}
+/* Do a R_MIPS_GPREL32 relocation. This is a 32 bit value which must
+ become the offset from the gp register. */
-/* Do a R_MIPS_GPREL32 relocation. Is this 32 bit value the offset
- from the gp register? XXX */
-
-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;
+static bfd_reloc_status_type
+mips_elf64_gprel32_reloc (bfd *abfd, arelent *reloc_entry, asymbol *symbol,
+ void *data, asection *input_section, bfd *output_bfd,
+ char **error_message)
{
- boolean relocateable;
+ bfd_boolean relocatable;
bfd_reloc_status_type ret;
bfd_vma gp;
bfd_vma relocation;
- unsigned long val;
+ bfd_vma val;
- /* If we're relocating, and this is an external symbol with no
- addend, we don't want to change anything. We will only have an
- addend if this is a newly created reloc, not read from an ELF
- file. */
- 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
- && reloc_entry->addend == 0)
+ && (symbol->flags & BSF_LOCAL) != 0)
{
*error_message = (char *)
_("32bits gp relative relocation occurs for an external symbol");
return bfd_reloc_outofrange;
}
- if (output_bfd != (bfd *) NULL)
- {
- relocateable = true;
- gp = _bfd_get_gp_value (output_bfd);
- }
+ if (output_bfd != NULL)
+ relocatable = TRUE;
else
{
- relocateable = false;
+ relocatable = FALSE;
output_bfd = symbol->section->output_section->owner;
-
- ret = mips_elf64_final_gp (output_bfd, symbol, relocateable,
- 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;
else
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;
- if (reloc_entry->howto->src_mask == 0)
- {
- /* This case arises with the 64-bit MIPS ELF ABI. */
- val = 0;
- }
- else
- val = bfd_get_32 (abfd, (bfd_byte *) data + reloc_entry->address);
-
/* Set val to the offset into the section or symbol. */
- val += reloc_entry->addend;
+ val = reloc_entry->addend;
+
+ if (reloc_entry->howto->partial_inplace)
+ val += bfd_get_32 (abfd, (bfd_byte *) data + reloc_entry->address);
/* Adjust val for the final section location and GP value. If we
- are producing relocateable output, we don't want to do this for
+ are producing relocatable output, we don't want to do this for
an external symbol. */
- if (! relocateable
+ if (! relocatable
|| (symbol->flags & BSF_SECTION_SYM) != 0)
val += relocation - gp;
- bfd_put_32 (abfd, val, (bfd_byte *) data + reloc_entry->address);
+ if (reloc_entry->howto->partial_inplace)
+ bfd_put_32 (abfd, val, (bfd_byte *) data + reloc_entry->address);
+ else
+ reloc_entry->addend = val;
- if (relocateable)
+ if (relocatable)
reloc_entry->address += input_section->output_offset;
return bfd_reloc_ok;
}
/* Do a R_MIPS_SHIFT6 relocation. The MSB of the shift is stored at bit 2,
- the rest is at bits 6-10. The bitpos alredy got right by the howto. */
-
-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;
+ the rest is at bits 6-10. The bitpos already got right by the howto. */
+
+static bfd_reloc_status_type
+mips_elf64_shift6_reloc (bfd *abfd, arelent *reloc_entry, asymbol *symbol,
+ void *data, asection *input_section, bfd *output_bfd,
+ char **error_message)
+{
+ if (reloc_entry->howto->partial_inplace)
+ {
+ reloc_entry->addend = ((reloc_entry->addend & 0x00007c0)
+ | (reloc_entry->addend & 0x00000800) >> 9);
+ }
+
+ return _bfd_mips_elf_generic_reloc (abfd, reloc_entry, symbol, data,
+ input_section, output_bfd,
+ error_message);
+}
+
+/* Handle a mips16 jump. */
+
+static bfd_reloc_status_type
+mips16_jump_reloc (bfd *abfd ATTRIBUTE_UNUSED, arelent *reloc_entry,
+ asymbol *symbol, void *data ATTRIBUTE_UNUSED,
+ asection *input_section, bfd *output_bfd,
+ char **error_message ATTRIBUTE_UNUSED)
{
- /* If 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
&& (! reloc_entry->howto->partial_inplace
|| reloc_entry->addend == 0))
return bfd_reloc_ok;
}
- reloc_entry->addend = (reloc_entry->addend & 0x00007c0)
- | (reloc_entry->addend & 0x00000800) >> 9;
+ /* FIXME. */
+ {
+ static bfd_boolean warned;
+
+ if (! warned)
+ (*_bfd_error_handler)
+ (_("Linking mips16 objects into %s format is not supported"),
+ bfd_get_target (input_section->output_section->owner));
+ warned = TRUE;
+ }
+
+ return bfd_reloc_undefined;
+}
+
+/* Handle a mips16 GP relative reloc. */
+
+static bfd_reloc_status_type
+mips16_gprel_reloc (bfd *abfd, arelent *reloc_entry, asymbol *symbol,
+ void *data, asection *input_section, bfd *output_bfd,
+ char **error_message)
+{
+ bfd_boolean relocatable;
+ bfd_reloc_status_type ret;
+ bfd_byte *location;
+ bfd_vma gp;
+
+ /* If we're relocating, and this is an external symbol, we don't want
+ to change anything. */
+ if (output_bfd != NULL
+ && (symbol->flags & BSF_SECTION_SYM) == 0
+ && (symbol->flags & BSF_LOCAL) != 0)
+ {
+ reloc_entry->address += input_section->output_offset;
+ return bfd_reloc_ok;
+ }
+
+ if (output_bfd != NULL)
+ relocatable = TRUE;
+ else
+ {
+ relocatable = FALSE;
+ output_bfd = symbol->section->output_section->owner;
+ }
+
+ ret = mips_elf64_final_gp (output_bfd, symbol, relocatable, error_message,
+ &gp);
+ if (ret != bfd_reloc_ok)
+ return ret;
+
+ location = (bfd_byte *) data + reloc_entry->address;
+ _bfd_mips16_elf_reloc_unshuffle (abfd, reloc_entry->howto->type, FALSE,
+ location);
+ ret = _bfd_mips_elf_gprel16_with_gp (abfd, symbol, reloc_entry,
+ input_section, relocatable,
+ data, gp);
+ _bfd_mips16_elf_reloc_shuffle (abfd, reloc_entry->howto->type, !relocatable,
+ location);
- return bfd_reloc_continue;
+ return ret;
}
+\f
+/* A mapping from BFD reloc types to MIPS ELF reloc types. */
+
+struct elf_reloc_map {
+ bfd_reloc_code_real_type bfd_val;
+ enum elf_mips_reloc_type elf_val;
+};
+
+static const struct elf_reloc_map mips_reloc_map[] =
+{
+ { BFD_RELOC_NONE, R_MIPS_NONE },
+ { BFD_RELOC_16, R_MIPS_16 },
+ { BFD_RELOC_32, R_MIPS_32 },
+ /* There is no BFD reloc for R_MIPS_REL32. */
+ { BFD_RELOC_64, R_MIPS_64 },
+ { BFD_RELOC_CTOR, R_MIPS_64 },
+ { BFD_RELOC_16_PCREL_S2, R_MIPS_PC16 },
+ { BFD_RELOC_HI16_S, R_MIPS_HI16 },
+ { BFD_RELOC_LO16, R_MIPS_LO16 },
+ { BFD_RELOC_GPREL16, R_MIPS_GPREL16 },
+ { BFD_RELOC_GPREL32, R_MIPS_GPREL32 },
+ { BFD_RELOC_MIPS_JMP, R_MIPS_26 },
+ { BFD_RELOC_MIPS_LITERAL, R_MIPS_LITERAL },
+ { BFD_RELOC_MIPS_GOT16, R_MIPS_GOT16 },
+ { BFD_RELOC_MIPS_CALL16, R_MIPS_CALL16 },
+ { BFD_RELOC_MIPS_SHIFT5, R_MIPS_SHIFT5 },
+ { BFD_RELOC_MIPS_SHIFT6, R_MIPS_SHIFT6 },
+ { BFD_RELOC_MIPS_GOT_DISP, R_MIPS_GOT_DISP },
+ { BFD_RELOC_MIPS_GOT_PAGE, R_MIPS_GOT_PAGE },
+ { BFD_RELOC_MIPS_GOT_OFST, R_MIPS_GOT_OFST },
+ { BFD_RELOC_MIPS_GOT_HI16, R_MIPS_GOT_HI16 },
+ { BFD_RELOC_MIPS_GOT_LO16, R_MIPS_GOT_LO16 },
+ { BFD_RELOC_MIPS_SUB, R_MIPS_SUB },
+ { BFD_RELOC_MIPS_INSERT_A, R_MIPS_INSERT_A },
+ { BFD_RELOC_MIPS_INSERT_B, R_MIPS_INSERT_B },
+ { BFD_RELOC_MIPS_DELETE, R_MIPS_DELETE },
+ { BFD_RELOC_MIPS_HIGHEST, R_MIPS_HIGHEST },
+ { BFD_RELOC_MIPS_HIGHER, R_MIPS_HIGHER },
+ { BFD_RELOC_MIPS_CALL_HI16, R_MIPS_CALL_HI16 },
+ { BFD_RELOC_MIPS_CALL_LO16, R_MIPS_CALL_LO16 },
+ { BFD_RELOC_MIPS_SCN_DISP, R_MIPS_SCN_DISP },
+ { BFD_RELOC_MIPS_REL16, R_MIPS_REL16 },
+ /* Use of R_MIPS_ADD_IMMEDIATE and R_MIPS_PJUMP is deprecated. */
+ { BFD_RELOC_MIPS_RELGOT, R_MIPS_RELGOT },
+ { BFD_RELOC_MIPS_JALR, R_MIPS_JALR },
+ { BFD_RELOC_MIPS_TLS_DTPMOD32, R_MIPS_TLS_DTPMOD32 },
+ { BFD_RELOC_MIPS_TLS_DTPREL32, R_MIPS_TLS_DTPREL32 },
+ { BFD_RELOC_MIPS_TLS_DTPMOD64, R_MIPS_TLS_DTPMOD64 },
+ { BFD_RELOC_MIPS_TLS_DTPREL64, R_MIPS_TLS_DTPREL64 },
+ { BFD_RELOC_MIPS_TLS_GD, R_MIPS_TLS_GD },
+ { BFD_RELOC_MIPS_TLS_LDM, R_MIPS_TLS_LDM },
+ { BFD_RELOC_MIPS_TLS_DTPREL_HI16, R_MIPS_TLS_DTPREL_HI16 },
+ { BFD_RELOC_MIPS_TLS_DTPREL_LO16, R_MIPS_TLS_DTPREL_LO16 },
+ { BFD_RELOC_MIPS_TLS_GOTTPREL, R_MIPS_TLS_GOTTPREL },
+ { BFD_RELOC_MIPS_TLS_TPREL32, R_MIPS_TLS_TPREL32 },
+ { BFD_RELOC_MIPS_TLS_TPREL64, R_MIPS_TLS_TPREL64 },
+ { BFD_RELOC_MIPS_TLS_TPREL_HI16, R_MIPS_TLS_TPREL_HI16 },
+ { BFD_RELOC_MIPS_TLS_TPREL_LO16, R_MIPS_TLS_TPREL_LO16 }
+};
+
+static const struct elf_reloc_map mips16_reloc_map[] =
+{
+ { BFD_RELOC_MIPS16_JMP, R_MIPS16_26 - R_MIPS16_min },
+ { BFD_RELOC_MIPS16_GPREL, R_MIPS16_GPREL - R_MIPS16_min },
+ { BFD_RELOC_MIPS16_HI16_S, R_MIPS16_HI16 - R_MIPS16_min },
+ { BFD_RELOC_MIPS16_LO16, R_MIPS16_LO16 - R_MIPS16_min },
+};
/* Given a BFD reloc type, return a howto structure. */
static reloc_howto_type *
-bfd_elf64_bfd_reloc_type_lookup (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;
+
+ for (i = 0; i < sizeof (mips_reloc_map) / sizeof (struct elf_reloc_map);
+ i++)
+ {
+ if (mips_reloc_map[i].bfd_val == code)
+ return &howto_table[(int) mips_reloc_map[i].elf_val];
+ }
+
+ for (i = 0; i < sizeof (mips16_reloc_map) / sizeof (struct elf_reloc_map);
+ i++)
+ {
+ if (mips16_reloc_map[i].bfd_val == code)
+ return &howto16_table[(int) mips16_reloc_map[i].elf_val];
+ }
switch (code)
{
- case BFD_RELOC_NONE:
- return &howto_table[R_MIPS_NONE];
- case BFD_RELOC_16:
- return &howto_table[R_MIPS_16];
- case BFD_RELOC_32:
- return &howto_table[R_MIPS_32];
- case BFD_RELOC_64:
- case BFD_RELOC_CTOR:
- return &howto_table[R_MIPS_64];
- case BFD_RELOC_16_PCREL:
- return &howto_table[R_MIPS_PC16];
- case BFD_RELOC_HI16_S:
- return &howto_table[R_MIPS_HI16];
- case BFD_RELOC_LO16:
- return &howto_table[R_MIPS_LO16];
- case BFD_RELOC_GPREL16:
- return &howto_table[R_MIPS_GPREL16];
- case BFD_RELOC_GPREL32:
- return &howto_table[R_MIPS_GPREL32];
- case BFD_RELOC_MIPS_JMP:
- return &howto_table[R_MIPS_26];
- case BFD_RELOC_MIPS_LITERAL:
- return &howto_table[R_MIPS_LITERAL];
- case BFD_RELOC_MIPS_GOT16:
- return &howto_table[R_MIPS_GOT16];
- case BFD_RELOC_MIPS_CALL16:
- return &howto_table[R_MIPS_CALL16];
- case BFD_RELOC_MIPS_SHIFT5:
- return &howto_table[R_MIPS_SHIFT5];
- case BFD_RELOC_MIPS_SHIFT6:
- return &howto_table[R_MIPS_SHIFT6];
- case BFD_RELOC_MIPS_GOT_DISP:
- return &howto_table[R_MIPS_GOT_DISP];
- case BFD_RELOC_MIPS_GOT_PAGE:
- return &howto_table[R_MIPS_GOT_PAGE];
- case BFD_RELOC_MIPS_GOT_OFST:
- return &howto_table[R_MIPS_GOT_OFST];
- case BFD_RELOC_MIPS_GOT_HI16:
- return &howto_table[R_MIPS_GOT_HI16];
- case BFD_RELOC_MIPS_GOT_LO16:
- return &howto_table[R_MIPS_GOT_LO16];
- case BFD_RELOC_MIPS_SUB:
- return &howto_table[R_MIPS_SUB];
- case BFD_RELOC_MIPS_INSERT_A:
- return &howto_table[R_MIPS_INSERT_A];
- case BFD_RELOC_MIPS_INSERT_B:
- return &howto_table[R_MIPS_INSERT_B];
- case BFD_RELOC_MIPS_DELETE:
- return &howto_table[R_MIPS_DELETE];
- case BFD_RELOC_MIPS_HIGHEST:
- return &howto_table[R_MIPS_HIGHEST];
- case BFD_RELOC_MIPS_HIGHER:
- return &howto_table[R_MIPS_HIGHER];
- case BFD_RELOC_MIPS_CALL_HI16:
- return &howto_table[R_MIPS_CALL_HI16];
- case BFD_RELOC_MIPS_CALL_LO16:
- return &howto_table[R_MIPS_CALL_LO16];
- case BFD_RELOC_MIPS_SCN_DISP:
- return &howto_table[R_MIPS_SCN_DISP];
- case BFD_RELOC_MIPS_REL16:
- return &howto_table[R_MIPS_REL16];
- /* Use of R_MIPS_ADD_IMMEDIATE and R_MIPS_PJUMP is deprecated. */
- case BFD_RELOC_MIPS_RELGOT:
- return &howto_table[R_MIPS_RELGOT];
- case BFD_RELOC_MIPS_JALR:
- return &howto_table[R_MIPS_JALR];
-/*
- 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_PCREL_HI16_S:
- return &elf_mips_gnu_rel_hi16;
- case BFD_RELOC_PCREL_LO16:
- return &elf_mips_gnu_rel_lo16;
- case BFD_RELOC_16_PCREL_S2:
- return &elf_mips_gnu_rel16_s2;
- case BFD_RELOC_64_PCREL:
- return &elf_mips_gnu_pcrel64;
- case BFD_RELOC_32_PCREL:
- return &elf_mips_gnu_pcrel32;
-*/
default:
bfd_set_error (bfd_error_bad_value);
return NULL;
}
}
-/* Given a MIPS Elf64_Internal_Rel, fill in an arelent structure. */
+/* 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;
- 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;
- break;
- case R_MIPS16_GPREL:
- return &elf_mips16_gprel_howto;
- break;
case R_MIPS_GNU_VTINHERIT:
return &elf_mips_gnu_vtinherit_howto;
- break;
case R_MIPS_GNU_VTENTRY:
return &elf_mips_gnu_vtentry_howto;
- break;
- case R_MIPS_GNU_REL_HI16:
- return &elf_mips_gnu_rel_hi16;
- break;
- case R_MIPS_GNU_REL_LO16:
- return &elf_mips_gnu_rel_lo16;
- break;
case R_MIPS_GNU_REL16_S2:
- return &elf_mips_gnu_rel16_s2;
- break;
- case R_MIPS_PC64:
- return &elf_mips_gnu_pcrel64;
- break;
- case R_MIPS_PC32:
- return &elf_mips_gnu_pcrel32;
- break;
-*/
-
+ if (rela_p)
+ return &elf_mips_gnu_rela16_s2;
+ else
+ return &elf_mips_gnu_rel16_s2;
default:
+ if (r_type >= R_MIPS16_min && r_type < R_MIPS16_max)
+ {
+ if (rela_p)
+ return &mips16_elf64_howto_table_rela[r_type - R_MIPS16_min];
+ else
+ return &mips16_elf64_howto_table_rel[r_type - R_MIPS16_min];
+ }
BFD_ASSERT (r_type < (unsigned int) R_MIPS_max);
if (rela_p)
return &mips_elf64_howto_table_rela[r_type];
/* 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;
- Elf64_Internal_Rel *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;
- Elf64_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 *);
}
-/* Read the relocations from one reloc section. */
+static long
+mips_elf64_get_dynamic_reloc_upper_bound (bfd *abfd)
+{
+ return _bfd_elf_get_dynamic_reloc_upper_bound (abfd) * 3;
+}
+
+/* We must also copy more relocations than the corresponding functions
+ in elf.c would, so the two following functions are slightly
+ modified from elf.c, that multiply the external relocation count by
+ 3 to obtain the internal relocation count. */
+
+static long
+mips_elf64_canonicalize_reloc (bfd *abfd, sec_ptr section,
+ arelent **relptr, asymbol **symbols)
+{
+ arelent *tblptr;
+ unsigned int i;
+ const struct elf_backend_data *bed = get_elf_backend_data (abfd);
+
+ if (! bed->s->slurp_reloc_table (abfd, section, symbols, FALSE))
+ return -1;
+
+ tblptr = section->relocation;
+ for (i = 0; i < section->reloc_count * 3; i++)
+ *relptr++ = tblptr++;
+
+ *relptr = NULL;
+
+ return section->reloc_count * 3;
+}
+
+static long
+mips_elf64_canonicalize_dynamic_reloc (bfd *abfd, arelent **storage,
+ asymbol **syms)
+{
+ bfd_boolean (*slurp_relocs) (bfd *, asection *, asymbol **, bfd_boolean);
+ asection *s;
+ long ret;
+
+ if (elf_dynsymtab (abfd) == 0)
+ {
+ bfd_set_error (bfd_error_invalid_operation);
+ return -1;
+ }
+
+ slurp_relocs = get_elf_backend_data (abfd)->s->slurp_reloc_table;
+ ret = 0;
+ for (s = abfd->sections; s != NULL; s = s->next)
+ {
+ if (elf_section_data (s)->this_hdr.sh_link == elf_dynsymtab (abfd)
+ && (elf_section_data (s)->this_hdr.sh_type == SHT_REL
+ || elf_section_data (s)->this_hdr.sh_type == SHT_RELA))
+ {
+ arelent *p;
+ long count, i;
+
+ if (! (*slurp_relocs) (abfd, s, syms, TRUE))
+ return -1;
+ count = s->size / elf_section_data (s)->this_hdr.sh_entsize * 3;
+ p = s->relocation;
+ for (i = 0; i < count; i++)
+ *storage++ = p++;
+ ret += count;
+ }
+ }
+
+ *storage = NULL;
-static boolean
-mips_elf64_slurp_one_reloc_table (abfd, asect, symbols, rel_hdr)
- bfd *abfd;
- asection *asect;
- asymbol **symbols;
- const Elf_Internal_Shdr *rel_hdr;
+ return ret;
+}
+
+/* Read the relocations from one reloc section. This is mostly copied
+ from elfcode.h, except for the changes to expand one external
+ relocation to 3 internal ones. We must unfortunately set
+ reloc_count to the number of external relocations, because a lot of
+ generic code seems to depend on this. */
+
+static bfd_boolean
+mips_elf64_slurp_one_reloc_table (bfd *abfd, asection *asect,
+ Elf_Internal_Shdr *rel_hdr,
+ bfd_size_type reloc_count,
+ arelent *relents, asymbol **symbols,
+ bfd_boolean dynamic)
{
- PTR allocated = NULL;
+ void *allocated;
bfd_byte *native_relocs;
- arelent *relents;
arelent *relent;
- bfd_vma count;
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;
+ return FALSE;
if (bfd_seek (abfd, rel_hdr->sh_offset, SEEK_SET) != 0
- || (bfd_bread (allocated, rel_hdr->sh_size, abfd) != rel_hdr->sh_size))
+ || (bfd_bread (allocated, rel_hdr->sh_size, abfd)
+ != rel_hdr->sh_size))
goto error_return;
- native_relocs = (bfd_byte *) allocated;
-
- relents = asect->relocation + asect->reloc_count;
+ native_relocs = allocated;
entsize = rel_hdr->sh_entsize;
BFD_ASSERT (entsize == sizeof (Elf64_Mips_External_Rel)
|| entsize == sizeof (Elf64_Mips_External_Rela));
- count = rel_hdr->sh_size / entsize;
-
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;
- relent = relents;
- for (i = 0; i < count; i++, native_relocs += entsize)
+ for (i = 0, relent = relents;
+ i < reloc_count;
+ i++, native_relocs += entsize)
{
Elf64_Mips_Internal_Rela rela;
- boolean used_sym, used_ssym;
+ bfd_boolean used_sym, used_ssym;
int ir;
if (entsize == sizeof (Elf64_Mips_External_Rela))
(Elf64_Mips_External_Rela *) native_relocs,
&rela);
else
- {
- Elf64_Mips_Internal_Rel rel;
-
- mips_elf64_swap_reloc_in (abfd,
- (Elf64_Mips_External_Rel *) native_relocs,
- &rel);
- rela.r_offset = rel.r_offset;
- rela.r_sym = rel.r_sym;
- rela.r_ssym = rel.r_ssym;
- rela.r_type3 = rel.r_type3;
- rela.r_type2 = rel.r_type2;
- rela.r_type = rel.r_type;
- rela.r_addend = 0;
- }
+ mips_elf64_swap_reloc_in (abfd,
+ (Elf64_Mips_External_Rel *) native_relocs,
+ &rela);
- /* Each entry represents up to three actual relocations. */
+ /* Each entry represents exactly three actual relocations. */
- used_sym = false;
- used_ssym = false;
+ used_sym = FALSE;
+ used_ssym = FALSE;
for (ir = 0; ir < 3; ir++)
{
enum elf_mips_reloc_type type;
break;
}
- if (type == R_MIPS_NONE)
- {
- /* There are no more relocations in this entry. If this
- is the first entry, we need to generate a dummy
- relocation so that the generic linker knows that
- there has been a break in the sequence of relocations
- applying to a particular address. */
- if (ir == 0)
- {
- relent->sym_ptr_ptr = bfd_abs_section_ptr->symbol_ptr_ptr;
- if ((abfd->flags & (EXEC_P | DYNAMIC)) == 0)
- relent->address = rela.r_offset;
- else
- relent->address = rela.r_offset - asect->vma;
- relent->addend = 0;
- relent->howto = &howto_table[(int) R_MIPS_NONE];
- ++relent;
- }
- break;
- }
-
/* Some types require symbols, whereas some do not. */
switch (type)
{
relent->sym_ptr_ptr = s->section->symbol_ptr_ptr;
}
- used_sym = true;
+ used_sym = TRUE;
}
else if (! used_ssym)
{
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;
break;
}
- used_ssym = true;
+ used_ssym = TRUE;
}
else
relent->sym_ptr_ptr = bfd_abs_section_ptr->symbol_ptr_ptr;
object file, and absolute for an executable file or
shared library. The address of a BFD reloc is always
section relative. */
- if ((abfd->flags & (EXEC_P | DYNAMIC)) == 0)
+ if ((abfd->flags & (EXEC_P | DYNAMIC)) == 0 || dynamic)
relent->address = rela.r_offset;
else
relent->address = rela.r_offset - asect->vma;
relent->addend = rela.r_addend;
- relent->howto = &howto_table[(int) type];
+ relent->howto = mips_elf64_rtype_to_howto (type, rela_p);
++relent;
}
}
- asect->reloc_count += relent - relents;
+ asect->reloc_count += (relent - relents) / 3;
if (allocated != NULL)
free (allocated);
- return true;
+ return TRUE;
error_return:
if (allocated != NULL)
free (allocated);
- return false;
+ return FALSE;
}
/* Read the relocations. On Irix 6, there can be two reloc sections
- associated with a single data section. */
-
-static boolean
-mips_elf64_slurp_reloc_table (abfd, asect, symbols, dynamic)
- bfd *abfd;
- asection *asect;
- asymbol **symbols;
- boolean dynamic;
+ associated with a single data section. This is copied from
+ elfcode.h as well, with changes as small as accounting for 3
+ internal relocs per external reloc and resetting reloc_count to
+ zero before processing the relocs of a section. */
+
+static bfd_boolean
+mips_elf64_slurp_reloc_table (bfd *abfd, asection *asect,
+ asymbol **symbols, bfd_boolean dynamic)
{
- bfd_size_type amt;
struct bfd_elf_section_data * const d = elf_section_data (asect);
+ Elf_Internal_Shdr *rel_hdr;
+ Elf_Internal_Shdr *rel_hdr2;
+ bfd_size_type reloc_count;
+ bfd_size_type reloc_count2;
+ arelent *relents;
+ bfd_size_type amt;
- if (dynamic)
+ if (asect->relocation != NULL)
+ return TRUE;
+
+ if (! dynamic)
{
- bfd_set_error (bfd_error_invalid_operation);
- return false;
- }
+ if ((asect->flags & SEC_RELOC) == 0
+ || asect->reloc_count == 0)
+ return TRUE;
+
+ rel_hdr = &d->rel_hdr;
+ reloc_count = NUM_SHDR_ENTRIES (rel_hdr);
+ rel_hdr2 = d->rel_hdr2;
+ reloc_count2 = (rel_hdr2 ? NUM_SHDR_ENTRIES (rel_hdr2) : 0);
- if (asect->relocation != NULL
- || (asect->flags & SEC_RELOC) == 0
- || asect->reloc_count == 0)
- return true;
+ BFD_ASSERT (asect->reloc_count == reloc_count + reloc_count2);
+ BFD_ASSERT (asect->rel_filepos == rel_hdr->sh_offset
+ || (rel_hdr2 && asect->rel_filepos == rel_hdr2->sh_offset));
+
+ }
+ else
+ {
+ /* Note that ASECT->RELOC_COUNT tends not to be accurate in this
+ case because relocations against this section may use the
+ dynamic symbol table, and in that case bfd_section_from_shdr
+ in elf.c does not update the RELOC_COUNT. */
+ if (asect->size == 0)
+ return TRUE;
+
+ rel_hdr = &d->this_hdr;
+ reloc_count = NUM_SHDR_ENTRIES (rel_hdr);
+ rel_hdr2 = NULL;
+ reloc_count2 = 0;
+ }
/* Allocate space for 3 arelent structures for each Rel structure. */
- amt = asect->reloc_count;
- amt *= 3 * sizeof (arelent);
- asect->relocation = (arelent *) bfd_alloc (abfd, amt);
- if (asect->relocation == NULL)
- return false;
+ amt = (reloc_count + reloc_count2) * 3 * sizeof (arelent);
+ relents = bfd_alloc (abfd, amt);
+ if (relents == NULL)
+ return FALSE;
/* The slurp_one_reloc_table routine increments reloc_count. */
asect->reloc_count = 0;
- if (! mips_elf64_slurp_one_reloc_table (abfd, asect, symbols, &d->rel_hdr))
- return false;
+ if (! mips_elf64_slurp_one_reloc_table (abfd, asect,
+ rel_hdr, reloc_count,
+ relents,
+ symbols, dynamic))
+ return FALSE;
if (d->rel_hdr2 != NULL)
{
- if (! mips_elf64_slurp_one_reloc_table (abfd, asect, symbols,
- d->rel_hdr2))
- return false;
+ if (! mips_elf64_slurp_one_reloc_table (abfd, asect,
+ rel_hdr2, reloc_count2,
+ relents + reloc_count * 3,
+ symbols, dynamic))
+ return FALSE;
}
- return true;
+ 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)
{
- boolean *failedp = (boolean *) data;
+ bfd_boolean *failedp = data;
int count;
Elf_Internal_Shdr *rel_hdr;
unsigned int idx;
}
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)
{
- boolean *failedp = (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;
+ *failedp = TRUE;
return;
}
for (idx = 0; idx < sec->reloc_count; idx++, ext_rel++)
{
arelent *ptr;
- Elf64_Mips_Internal_Rel int_rel;
+ Elf64_Mips_Internal_Rela int_rel;
asymbol *sym;
int n;
unsigned int i;
sym = *ptr->sym_ptr_ptr;
if (sym == last_sym)
n = last_sym_idx;
+ else if (bfd_is_abs_section (sym->section) && sym->value == 0)
+ n = STN_UNDEF;
else
{
last_sym = sym;
n = _bfd_elf_symbol_from_bfd_symbol (abfd, &sym);
if (n < 0)
{
- *failedp = true;
+ *failedp = TRUE;
return;
}
last_sym_idx = n;
if ((*ptr->sym_ptr_ptr)->the_bfd->xvec != abfd->xvec
&& ! _bfd_elf_validate_reloc (abfd, ptr))
{
- *failedp = true;
+ *failedp = TRUE;
return;
}
}
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)
{
- boolean *failedp = (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;
+ *failedp = TRUE;
return;
}
sym = *ptr->sym_ptr_ptr;
if (sym == last_sym)
n = last_sym_idx;
+ else if (bfd_is_abs_section (sym->section) && sym->value == 0)
+ n = STN_UNDEF;
else
{
last_sym = sym;
n = _bfd_elf_symbol_from_bfd_symbol (abfd, &sym);
if (n < 0)
{
- *failedp = true;
+ *failedp = TRUE;
return;
}
last_sym_idx = n;
if ((*ptr->sym_ptr_ptr)->the_bfd->xvec != abfd->xvec
&& ! _bfd_elf_validate_reloc (abfd, ptr))
{
- *failedp = true;
+ *failedp = TRUE;
return;
}
\f
/* Set the right machine number for a MIPS ELF file. */
-static boolean
-mips_elf64_object_p (abfd)
- bfd *abfd;
+static bfd_boolean
+mips_elf64_object_p (bfd *abfd)
{
unsigned long mach;
/* Irix 6 is broken. Object file symbol tables are not always
sorted correctly such that local symbols precede global symbols,
and the sh_info field in the symbol table is not always right. */
- if (SGI_COMPAT(abfd))
- elf_bad_symtab (abfd) = true;
+ if (elf64_mips_irix_compat (abfd) != ict_none)
+ elf_bad_symtab (abfd) = TRUE;
mach = _bfd_elf_mips_mach (elf_elfheader (abfd)->e_flags);
bfd_default_set_arch_mach (abfd, bfd_arch_mips, mach);
- return true;
+ return TRUE;
}
/* Depending on the target vector we generate some version of Irix
executables or "normal" MIPS ELF ABI executables. */
static irix_compat_t
-elf64_mips_irix_compat (abfd)
- bfd *abfd;
+elf64_mips_irix_compat (bfd *abfd)
{
- if ((abfd->xvec == &bfd_elf64_tradbigmips_vec)
- || (abfd->xvec == &bfd_elf64_tradlittlemips_vec))
- return ict_none;
- else
+ if ((abfd->xvec == &bfd_elf64_bigmips_vec)
+ || (abfd->xvec == &bfd_elf64_littlemips_vec))
return ict_irix6;
+ else
+ return ict_none;
+}
+\f
+/* Support for core dump NOTE sections. */
+static bfd_boolean
+elf64_mips_grok_prstatus (bfd *abfd, Elf_Internal_Note *note)
+{
+ int offset;
+ unsigned int size;
+
+ switch (note->descsz)
+ {
+ default:
+ return FALSE;
+
+ case 480: /* Linux/MIPS - N64 kernel */
+ /* pr_cursig */
+ elf_tdata (abfd)->core_signal = bfd_get_16 (abfd, note->descdata + 12);
+
+ /* pr_pid */
+ elf_tdata (abfd)->core_pid = bfd_get_32 (abfd, note->descdata + 32);
+
+ /* pr_reg */
+ offset = 112;
+ size = 360;
+
+ break;
+ }
+
+ /* Make a ".reg/999" section. */
+ return _bfd_elfcore_make_pseudosection (abfd, ".reg",
+ size, note->descpos + offset);
+}
+
+static bfd_boolean
+elf64_mips_grok_psinfo (bfd *abfd, Elf_Internal_Note *note)
+{
+ switch (note->descsz)
+ {
+ default:
+ return FALSE;
+
+ case 136: /* Linux/MIPS - N64 kernel elf_prpsinfo */
+ elf_tdata (abfd)->core_program
+ = _bfd_elfcore_strndup (abfd, note->descdata + 40, 16);
+ elf_tdata (abfd)->core_command
+ = _bfd_elfcore_strndup (abfd, note->descdata + 56, 80);
+ }
+
+ /* Note that for some reason, a spurious space is tacked
+ onto the end of the args in some (at least one anyway)
+ implementations, so strip it off if it exists. */
+
+ {
+ char *command = elf_tdata (abfd)->core_command;
+ int n = strlen (command);
+
+ if (0 < n && command[n - 1] == ' ')
+ command[n - 1] = '\0';
+ }
+
+ return TRUE;
}
\f
/* ECOFF swapping routines. These are used when dealing with the
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 */
- 8, /* file_align */
+ 3, /* log_file_align */
ELFCLASS64,
EV_CURRENT,
bfd_elf64_write_out_phdrs,
bfd_elf64_write_shdrs_and_ehdr,
mips_elf64_write_relocs,
+ bfd_elf64_swap_symbol_in,
bfd_elf64_swap_symbol_out,
mips_elf64_slurp_reloc_table,
bfd_elf64_slurp_symbol_table,
#define ELF_ARCH bfd_arch_mips
#define ELF_MACHINE_CODE EM_MIPS
-#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_collect TRUE
+#define elf_backend_type_change_ok TRUE
+#define elf_backend_can_gc_sections TRUE
#define elf_info_to_howto mips_elf64_info_to_howto_rela
#define elf_info_to_howto_rel mips_elf64_info_to_howto_rel
#define elf_backend_object_p mips_elf64_object_p
#define elf_backend_modify_segment_map _bfd_mips_elf_modify_segment_map
#define elf_backend_gc_mark_hook _bfd_mips_elf_gc_mark_hook
#define elf_backend_gc_sweep_hook _bfd_mips_elf_gc_sweep_hook
+#define elf_backend_copy_indirect_symbol \
+ _bfd_mips_elf_copy_indirect_symbol
#define elf_backend_hide_symbol _bfd_mips_elf_hide_symbol
+#define elf_backend_ignore_discarded_relocs \
+ _bfd_mips_elf_ignore_discarded_relocs
#define elf_backend_mips_irix_compat elf64_mips_irix_compat
#define elf_backend_mips_rtype_to_howto mips_elf64_rtype_to_howto
#define elf_backend_ecoff_debug_swap &mips_elf64_ecoff_debug_swap
#define elf_backend_size_info mips_elf64_size_info
+#define elf_backend_grok_prstatus elf64_mips_grok_prstatus
+#define elf_backend_grok_psinfo elf64_mips_grok_psinfo
+
#define elf_backend_got_header_size (4 * MIPS_RESERVED_GOTNO)
-#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_rela_p 1
#define elf_backend_default_use_rela_p 1
+#define elf_backend_write_section _bfd_mips_elf_write_section
+
/* We don't set bfd_elf64_bfd_is_local_label_name because the 32-bit
MIPS-specific function only applies to IRIX5, which had no 64-bit
ABI. */
#define bfd_elf64_find_nearest_line _bfd_mips_elf_find_nearest_line
+#define bfd_elf64_find_inliner_info _bfd_mips_elf_find_inliner_info
+#define bfd_elf64_new_section_hook _bfd_mips_elf_new_section_hook
#define bfd_elf64_set_section_contents _bfd_mips_elf_set_section_contents
#define bfd_elf64_bfd_get_relocated_section_contents \
_bfd_elf_mips_get_relocated_section_contents
_bfd_mips_elf_print_private_bfd_data
#define bfd_elf64_get_reloc_upper_bound mips_elf64_get_reloc_upper_bound
+#define bfd_elf64_canonicalize_reloc mips_elf64_canonicalize_reloc
+#define bfd_elf64_get_dynamic_reloc_upper_bound mips_elf64_get_dynamic_reloc_upper_bound
+#define bfd_elf64_canonicalize_dynamic_reloc mips_elf64_canonicalize_dynamic_reloc
+#define bfd_elf64_bfd_relax_section _bfd_mips_relax_section
/* MIPS ELF64 archive functions. */
#define bfd_elf64_archive_functions
-extern boolean bfd_elf64_archive_slurp_armap
- PARAMS((bfd *));
-extern boolean bfd_elf64_archive_write_armap
- PARAMS((bfd *, unsigned int, struct orl *, unsigned int, int));
+extern bfd_boolean bfd_elf64_archive_slurp_armap
+ (bfd *);
+extern bfd_boolean bfd_elf64_archive_write_armap
+ (bfd *, unsigned int, struct orl *, unsigned int, int);
#define bfd_elf64_archive_slurp_extended_name_table \
_bfd_archive_coff_slurp_extended_name_table
#define bfd_elf64_archive_construct_extended_name_table \
#define TARGET_BIG_SYM bfd_elf64_bigmips_vec
#define TARGET_BIG_NAME "elf64-bigmips"
-#include "elf64-target.h"
+/* 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 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
+
+#define TARGET_LITTLE_SYM bfd_elf64_tradlittlemips_vec
+#define TARGET_LITTLE_NAME "elf64-tradlittlemips"
+#define TARGET_BIG_SYM bfd_elf64_tradbigmips_vec
+#define TARGET_BIG_NAME "elf64-tradbigmips"
+
+/* The SVR4 MIPS ABI says that this should be 0x10000, and Linux uses
+ page sizes of up to that limit, so we need to respect it. */
+#define ELF_MAXPAGESIZE 0x10000
+#define elf64_bed elf64_tradbed
/* Include the target file again for this target. */
#include "elf64-target.h"