/* Renesas / SuperH SH specific support for 32-bit ELF
- Copyright 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003
- Free Software Foundation, Inc.
+ Copyright 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005,
+ 2006, 2007, 2008, 2009 Free Software Foundation, Inc.
Contributed by Ian Lance Taylor, Cygnus Support.
This file is part of BFD, the Binary File Descriptor library.
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
- the Free Software Foundation; either version 2 of the License, or
+ the Free Software Foundation; either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
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. */
-#include "bfd.h"
#include "sysdep.h"
+#include "bfd.h"
#include "bfdlink.h"
#include "libbfd.h"
#include "elf-bfd.h"
+#include "elf-vxworks.h"
#include "elf/sh.h"
+#include "libiberty.h"
+#include "../opcodes/sh-opc.h"
static bfd_reloc_status_type sh_elf_reloc
(bfd *, arelent *, asymbol *, void *, asection *, bfd *, char **);
static bfd_reloc_status_type sh_elf_ignore_reloc
(bfd *, arelent *, asymbol *, void *, asection *, bfd *, char **);
-static reloc_howto_type *sh_elf_reloc_type_lookup
- (bfd *, bfd_reloc_code_real_type);
-static void sh_elf_info_to_howto
- (bfd *, arelent *, Elf_Internal_Rela *);
-static bfd_boolean sh_elf_set_private_flags
- (bfd *, flagword);
-static bfd_boolean sh_elf_copy_private_data
- (bfd *, bfd *);
-static bfd_boolean sh_elf_merge_private_data
- (bfd *, bfd *);
-static bfd_boolean sh_elf_set_mach_from_flags
- (bfd *);
-static bfd_boolean sh_elf_relax_section
- (bfd *, asection *, struct bfd_link_info *, bfd_boolean *);
static bfd_boolean sh_elf_relax_delete_bytes
(bfd *, asection *, bfd_vma, int);
static bfd_boolean sh_elf_align_loads
(bfd *, asection *, Elf_Internal_Rela *, bfd_byte *, bfd_boolean *);
+#ifndef SH64_ELF
static bfd_boolean sh_elf_swap_insns
(bfd *, asection *, void *, bfd_byte *, bfd_vma);
-static bfd_boolean sh_elf_relocate_section
- (bfd *, struct bfd_link_info *, bfd *, asection *, bfd_byte *,
- Elf_Internal_Rela *, Elf_Internal_Sym *, asection **);
-static bfd_byte *sh_elf_get_relocated_section_contents
- (bfd *, struct bfd_link_info *, struct bfd_link_order *, bfd_byte *,
- bfd_boolean, asymbol **);
-static void sh_elf_copy_indirect_symbol
- (const struct elf_backend_data *, struct elf_link_hash_entry *,
- struct elf_link_hash_entry *);
+#endif
static int sh_elf_optimized_tls_reloc
(struct bfd_link_info *, int, int);
-static bfd_boolean sh_elf_mkobject
- (bfd *);
-static bfd_boolean sh_elf_object_p
- (bfd *);
-static bfd_boolean sh_elf_check_relocs
- (bfd *, struct bfd_link_info *, asection *, const Elf_Internal_Rela *);
-static struct bfd_hash_entry *sh_elf_link_hash_newfunc
- (struct bfd_hash_entry *, struct bfd_hash_table *, const char *);
-static struct bfd_link_hash_table *sh_elf_link_hash_table_create
- (bfd *);
-static bfd_boolean sh_elf_adjust_dynamic_symbol
- (struct bfd_link_info *, struct elf_link_hash_entry *);
-static bfd_boolean sh_elf_size_dynamic_sections
- (bfd *, struct bfd_link_info *);
-static bfd_boolean sh_elf_finish_dynamic_symbol
- (bfd *, struct bfd_link_info *, struct elf_link_hash_entry *,
- Elf_Internal_Sym *);
-static bfd_boolean sh_elf_finish_dynamic_sections
- (bfd *, struct bfd_link_info *);
-static bfd_reloc_status_type sh_elf_reloc_loop
- (int, bfd *, asection *, bfd_byte *, bfd_vma, asection *, bfd_vma,
- bfd_vma);
-static bfd_boolean create_got_section
- (bfd *, struct bfd_link_info *);
-static bfd_boolean sh_elf_create_dynamic_sections
- (bfd *, struct bfd_link_info *);
static bfd_vma dtpoff_base
(struct bfd_link_info *);
static bfd_vma tpoff
(struct bfd_link_info *, bfd_vma);
-static asection * sh_elf_gc_mark_hook
- (asection *, struct bfd_link_info *, Elf_Internal_Rela *,
- struct elf_link_hash_entry *, Elf_Internal_Sym *);
-static bfd_boolean sh_elf_gc_sweep_hook
- (bfd *, struct bfd_link_info *, asection *, const Elf_Internal_Rela *);
-static bfd_boolean allocate_dynrelocs
- (struct elf_link_hash_entry *, void *);
-static bfd_boolean readonly_dynrelocs
- (struct elf_link_hash_entry *, void *);
-static enum elf_reloc_type_class sh_elf_reloc_type_class
- (const Elf_Internal_Rela *);
-#ifdef INCLUDE_SHMEDIA
-inline static void movi_shori_putval (bfd *, unsigned long, char *);
-#endif
-static bfd_boolean elf32_shlin_grok_prstatus
- (bfd *abfd, Elf_Internal_Note *note);
-static bfd_boolean elf32_shlin_grok_psinfo
- (bfd *abfd, Elf_Internal_Note *note);
/* The name of the dynamic interpreter. This is put in the .interp
section. */
#define ELF_DYNAMIC_INTERPRETER "/usr/lib/libc.so.1"
+#define MINUS_ONE ((bfd_vma) 0 - 1)
+\f
+#define SH_PARTIAL32 TRUE
+#define SH_SRC_MASK32 0xffffffff
+#define SH_ELF_RELOC sh_elf_reloc
static reloc_howto_type sh_elf_howto_table[] =
{
- /* No relocation. */
- HOWTO (R_SH_NONE, /* type */
- 0, /* rightshift */
- 0, /* size (0 = byte, 1 = short, 2 = long) */
- 0, /* bitsize */
- FALSE, /* pc_relative */
- 0, /* bitpos */
- complain_overflow_dont, /* complain_on_overflow */
- sh_elf_ignore_reloc, /* special_function */
- "R_SH_NONE", /* name */
- FALSE, /* partial_inplace */
- 0, /* src_mask */
- 0, /* dst_mask */
- FALSE), /* pcrel_offset */
-
- /* 32 bit absolute relocation. Setting partial_inplace to TRUE and
- src_mask to a non-zero value is similar to the COFF toolchain. */
- HOWTO (R_SH_DIR32, /* type */
- 0, /* rightshift */
- 2, /* size (0 = byte, 1 = short, 2 = long) */
- 32, /* bitsize */
- FALSE, /* pc_relative */
- 0, /* bitpos */
- complain_overflow_bitfield, /* complain_on_overflow */
- sh_elf_reloc, /* special_function */
- "R_SH_DIR32", /* name */
- TRUE, /* partial_inplace */
- 0xffffffff, /* src_mask */
- 0xffffffff, /* dst_mask */
- FALSE), /* pcrel_offset */
-
- /* 32 bit PC relative relocation. */
- HOWTO (R_SH_REL32, /* type */
- 0, /* rightshift */
- 2, /* size (0 = byte, 1 = short, 2 = long) */
- 32, /* bitsize */
- TRUE, /* pc_relative */
- 0, /* bitpos */
- complain_overflow_signed, /* complain_on_overflow */
- sh_elf_ignore_reloc, /* special_function */
- "R_SH_REL32", /* name */
- TRUE, /* partial_inplace */
- 0xffffffff, /* src_mask */
- 0xffffffff, /* dst_mask */
- TRUE), /* pcrel_offset */
-
- /* 8 bit PC relative branch divided by 2. */
- HOWTO (R_SH_DIR8WPN, /* type */
- 1, /* rightshift */
- 1, /* size (0 = byte, 1 = short, 2 = long) */
- 8, /* bitsize */
- TRUE, /* pc_relative */
- 0, /* bitpos */
- complain_overflow_signed, /* complain_on_overflow */
- sh_elf_ignore_reloc, /* special_function */
- "R_SH_DIR8WPN", /* name */
- TRUE, /* partial_inplace */
- 0xff, /* src_mask */
- 0xff, /* dst_mask */
- TRUE), /* pcrel_offset */
-
- /* 12 bit PC relative branch divided by 2. */
- /* This cannot be partial_inplace because relaxation can't know the
- eventual value of a symbol. */
- HOWTO (R_SH_IND12W, /* type */
- 1, /* rightshift */
- 1, /* size (0 = byte, 1 = short, 2 = long) */
- 12, /* bitsize */
- TRUE, /* pc_relative */
- 0, /* bitpos */
- complain_overflow_signed, /* complain_on_overflow */
- NULL, /* special_function */
- "R_SH_IND12W", /* name */
- FALSE, /* partial_inplace */
- 0x0, /* src_mask */
- 0xfff, /* dst_mask */
- TRUE), /* pcrel_offset */
-
- /* 8 bit unsigned PC relative divided by 4. */
- HOWTO (R_SH_DIR8WPL, /* type */
- 2, /* rightshift */
- 1, /* size (0 = byte, 1 = short, 2 = long) */
- 8, /* bitsize */
- TRUE, /* pc_relative */
- 0, /* bitpos */
- complain_overflow_unsigned, /* complain_on_overflow */
- sh_elf_ignore_reloc, /* special_function */
- "R_SH_DIR8WPL", /* name */
- TRUE, /* partial_inplace */
- 0xff, /* src_mask */
- 0xff, /* dst_mask */
- TRUE), /* pcrel_offset */
-
- /* 8 bit unsigned PC relative divided by 2. */
- HOWTO (R_SH_DIR8WPZ, /* type */
- 1, /* rightshift */
- 1, /* size (0 = byte, 1 = short, 2 = long) */
- 8, /* bitsize */
- TRUE, /* pc_relative */
- 0, /* bitpos */
- complain_overflow_unsigned, /* complain_on_overflow */
- sh_elf_ignore_reloc, /* special_function */
- "R_SH_DIR8WPZ", /* name */
- TRUE, /* partial_inplace */
- 0xff, /* src_mask */
- 0xff, /* dst_mask */
- TRUE), /* pcrel_offset */
-
- /* 8 bit GBR relative. FIXME: This only makes sense if we have some
- special symbol for the GBR relative area, and that is not
- implemented. */
- HOWTO (R_SH_DIR8BP, /* type */
- 0, /* rightshift */
- 1, /* size (0 = byte, 1 = short, 2 = long) */
- 8, /* bitsize */
- FALSE, /* pc_relative */
- 0, /* bitpos */
- complain_overflow_unsigned, /* complain_on_overflow */
- sh_elf_ignore_reloc, /* special_function */
- "R_SH_DIR8BP", /* name */
- FALSE, /* partial_inplace */
- 0, /* src_mask */
- 0xff, /* dst_mask */
- TRUE), /* pcrel_offset */
-
- /* 8 bit GBR relative divided by 2. FIXME: This only makes sense if
- we have some special symbol for the GBR relative area, and that
- is not implemented. */
- HOWTO (R_SH_DIR8W, /* type */
- 1, /* rightshift */
- 1, /* size (0 = byte, 1 = short, 2 = long) */
- 8, /* bitsize */
- FALSE, /* pc_relative */
- 0, /* bitpos */
- complain_overflow_unsigned, /* complain_on_overflow */
- sh_elf_ignore_reloc, /* special_function */
- "R_SH_DIR8W", /* name */
- FALSE, /* partial_inplace */
- 0, /* src_mask */
- 0xff, /* dst_mask */
- TRUE), /* pcrel_offset */
-
- /* 8 bit GBR relative divided by 4. FIXME: This only makes sense if
- we have some special symbol for the GBR relative area, and that
- is not implemented. */
- HOWTO (R_SH_DIR8L, /* type */
- 2, /* rightshift */
- 1, /* size (0 = byte, 1 = short, 2 = long) */
- 8, /* bitsize */
- FALSE, /* pc_relative */
- 0, /* bitpos */
- complain_overflow_unsigned, /* complain_on_overflow */
- sh_elf_ignore_reloc, /* special_function */
- "R_SH_DIR8L", /* name */
- FALSE, /* partial_inplace */
- 0, /* src_mask */
- 0xff, /* dst_mask */
- TRUE), /* pcrel_offset */
-
- /* 8 bit PC relative divided by 2 - but specified in a very odd way. */
- HOWTO (R_SH_LOOP_START, /* type */
- 1, /* rightshift */
- 1, /* size (0 = byte, 1 = short, 2 = long) */
- 8, /* bitsize */
- FALSE, /* pc_relative */
- 0, /* bitpos */
- complain_overflow_signed, /* complain_on_overflow */
- sh_elf_ignore_reloc, /* special_function */
- "R_SH_LOOP_START", /* name */
- TRUE, /* partial_inplace */
- 0xff, /* src_mask */
- 0xff, /* dst_mask */
- TRUE), /* pcrel_offset */
-
- /* 8 bit PC relative divided by 2 - but specified in a very odd way. */
- HOWTO (R_SH_LOOP_END, /* type */
- 1, /* rightshift */
- 1, /* size (0 = byte, 1 = short, 2 = long) */
- 8, /* bitsize */
- FALSE, /* pc_relative */
- 0, /* bitpos */
- complain_overflow_signed, /* complain_on_overflow */
- sh_elf_ignore_reloc, /* special_function */
- "R_SH_LOOP_END", /* name */
- TRUE, /* partial_inplace */
- 0xff, /* src_mask */
- 0xff, /* dst_mask */
- TRUE), /* pcrel_offset */
-
- EMPTY_HOWTO (12),
- EMPTY_HOWTO (13),
- EMPTY_HOWTO (14),
- EMPTY_HOWTO (15),
- EMPTY_HOWTO (16),
- EMPTY_HOWTO (17),
- EMPTY_HOWTO (18),
- EMPTY_HOWTO (19),
- EMPTY_HOWTO (20),
- EMPTY_HOWTO (21),
-
- /* The remaining relocs are a GNU extension used for relaxing. The
- final pass of the linker never needs to do anything with any of
- these relocs. Any required operations are handled by the
- relaxation code. */
-
- /* GNU extension to record C++ vtable hierarchy */
- HOWTO (R_SH_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_SH_GNU_VTINHERIT", /* name */
- FALSE, /* partial_inplace */
- 0, /* src_mask */
- 0, /* dst_mask */
- FALSE), /* pcrel_offset */
-
- /* GNU extension to record C++ vtable member usage */
- HOWTO (R_SH_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_SH_GNU_VTENTRY", /* name */
- FALSE, /* partial_inplace */
- 0, /* src_mask */
- 0, /* dst_mask */
- FALSE), /* pcrel_offset */
-
- /* An 8 bit switch table entry. This is generated for an expression
- such as ``.word L1 - L2''. The offset holds the difference
- between the reloc address and L2. */
- HOWTO (R_SH_SWITCH8, /* type */
- 0, /* rightshift */
- 0, /* size (0 = byte, 1 = short, 2 = long) */
- 8, /* bitsize */
- FALSE, /* pc_relative */
- 0, /* bitpos */
- complain_overflow_unsigned, /* complain_on_overflow */
- sh_elf_ignore_reloc, /* special_function */
- "R_SH_SWITCH8", /* name */
- FALSE, /* partial_inplace */
- 0, /* src_mask */
- 0, /* dst_mask */
- TRUE), /* pcrel_offset */
-
- /* A 16 bit switch table entry. This is generated for an expression
- such as ``.word L1 - L2''. The offset holds the difference
- between the reloc address and L2. */
- HOWTO (R_SH_SWITCH16, /* type */
- 0, /* rightshift */
- 1, /* size (0 = byte, 1 = short, 2 = long) */
- 16, /* bitsize */
- FALSE, /* pc_relative */
- 0, /* bitpos */
- complain_overflow_unsigned, /* complain_on_overflow */
- sh_elf_ignore_reloc, /* special_function */
- "R_SH_SWITCH16", /* name */
- FALSE, /* partial_inplace */
- 0, /* src_mask */
- 0, /* dst_mask */
- TRUE), /* pcrel_offset */
-
- /* A 32 bit switch table entry. This is generated for an expression
- such as ``.long L1 - L2''. The offset holds the difference
- between the reloc address and L2. */
- HOWTO (R_SH_SWITCH32, /* type */
- 0, /* rightshift */
- 2, /* size (0 = byte, 1 = short, 2 = long) */
- 32, /* bitsize */
- FALSE, /* pc_relative */
- 0, /* bitpos */
- complain_overflow_unsigned, /* complain_on_overflow */
- sh_elf_ignore_reloc, /* special_function */
- "R_SH_SWITCH32", /* name */
- FALSE, /* partial_inplace */
- 0, /* src_mask */
- 0, /* dst_mask */
- TRUE), /* pcrel_offset */
-
- /* Indicates a .uses pseudo-op. The compiler will generate .uses
- pseudo-ops when it finds a function call which can be relaxed.
- The offset field holds the PC relative offset to the instruction
- which loads the register used in the function call. */
- HOWTO (R_SH_USES, /* type */
- 0, /* rightshift */
- 1, /* size (0 = byte, 1 = short, 2 = long) */
- 0, /* bitsize */
- FALSE, /* pc_relative */
- 0, /* bitpos */
- complain_overflow_unsigned, /* complain_on_overflow */
- sh_elf_ignore_reloc, /* special_function */
- "R_SH_USES", /* name */
- FALSE, /* partial_inplace */
- 0, /* src_mask */
- 0, /* dst_mask */
- TRUE), /* pcrel_offset */
-
- /* The assembler will generate this reloc for addresses referred to
- by the register loads associated with USES relocs. The offset
- field holds the number of times the address is referenced in the
- object file. */
- HOWTO (R_SH_COUNT, /* type */
- 0, /* rightshift */
- 1, /* size (0 = byte, 1 = short, 2 = long) */
- 0, /* bitsize */
- FALSE, /* pc_relative */
- 0, /* bitpos */
- complain_overflow_unsigned, /* complain_on_overflow */
- sh_elf_ignore_reloc, /* special_function */
- "R_SH_COUNT", /* name */
- FALSE, /* partial_inplace */
- 0, /* src_mask */
- 0, /* dst_mask */
- TRUE), /* pcrel_offset */
-
- /* Indicates an alignment statement. The offset field is the power
- of 2 to which subsequent portions of the object file must be
- aligned. */
- HOWTO (R_SH_ALIGN, /* type */
- 0, /* rightshift */
- 1, /* size (0 = byte, 1 = short, 2 = long) */
- 0, /* bitsize */
- FALSE, /* pc_relative */
- 0, /* bitpos */
- complain_overflow_unsigned, /* complain_on_overflow */
- sh_elf_ignore_reloc, /* special_function */
- "R_SH_ALIGN", /* name */
- FALSE, /* partial_inplace */
- 0, /* src_mask */
- 0, /* dst_mask */
- TRUE), /* pcrel_offset */
-
- /* The assembler will generate this reloc before a block of
- instructions. A section should be processed as assumining it
- contains data, unless this reloc is seen. */
- HOWTO (R_SH_CODE, /* type */
- 0, /* rightshift */
- 1, /* size (0 = byte, 1 = short, 2 = long) */
- 0, /* bitsize */
- FALSE, /* pc_relative */
- 0, /* bitpos */
- complain_overflow_unsigned, /* complain_on_overflow */
- sh_elf_ignore_reloc, /* special_function */
- "R_SH_CODE", /* name */
- FALSE, /* partial_inplace */
- 0, /* src_mask */
- 0, /* dst_mask */
- TRUE), /* pcrel_offset */
-
- /* The assembler will generate this reloc after a block of
- instructions when it sees data that is not instructions. */
- HOWTO (R_SH_DATA, /* type */
- 0, /* rightshift */
- 1, /* size (0 = byte, 1 = short, 2 = long) */
- 0, /* bitsize */
- FALSE, /* pc_relative */
- 0, /* bitpos */
- complain_overflow_unsigned, /* complain_on_overflow */
- sh_elf_ignore_reloc, /* special_function */
- "R_SH_DATA", /* name */
- FALSE, /* partial_inplace */
- 0, /* src_mask */
- 0, /* dst_mask */
- TRUE), /* pcrel_offset */
-
- /* The assembler generates this reloc for each label within a block
- of instructions. This permits the linker to avoid swapping
- instructions which are the targets of branches. */
- HOWTO (R_SH_LABEL, /* type */
- 0, /* rightshift */
- 1, /* size (0 = byte, 1 = short, 2 = long) */
- 0, /* bitsize */
- FALSE, /* pc_relative */
- 0, /* bitpos */
- complain_overflow_unsigned, /* complain_on_overflow */
- sh_elf_ignore_reloc, /* special_function */
- "R_SH_LABEL", /* name */
- FALSE, /* partial_inplace */
- 0, /* src_mask */
- 0, /* dst_mask */
- TRUE), /* pcrel_offset */
-
- /* The next 12 are only supported via linking in SHC-generated objects. */
- HOWTO (R_SH_DIR16, /* type */
- 0, /* rightshift */
- 1, /* size (0 = byte, 1 = short, 2 = long) */
- 16, /* bitsize */
- FALSE, /* pc_relative */
- 0, /* bitpos */
- complain_overflow_dont, /* complain_on_overflow */
- bfd_elf_generic_reloc, /* special_function */
- "R_SH_DIR16", /* name */
- FALSE, /* partial_inplace */
- 0, /* src_mask */
- 0xffff, /* dst_mask */
- FALSE), /* pcrel_offset */
-
- HOWTO (R_SH_DIR8, /* type */
- 0, /* rightshift */
- 0, /* size (0 = byte, 1 = short, 2 = long) */
- 8, /* bitsize */
- FALSE, /* pc_relative */
- 0, /* bitpos */
- complain_overflow_dont, /* complain_on_overflow */
- bfd_elf_generic_reloc, /* special_function */
- "R_SH_DIR8", /* name */
- FALSE, /* partial_inplace */
- 0, /* src_mask */
- 0xff, /* dst_mask */
- FALSE), /* pcrel_offset */
-
- HOWTO (R_SH_DIR8UL, /* type */
- 2, /* rightshift */
- 0, /* size (0 = byte, 1 = short, 2 = long) */
- 8, /* bitsize */
- FALSE, /* pc_relative */
- 0, /* bitpos */
- complain_overflow_unsigned, /* complain_on_overflow */
- bfd_elf_generic_reloc, /* special_function */
- "R_SH_DIR8UL", /* name */
- FALSE, /* partial_inplace */
- 0, /* src_mask */
- 0xff, /* dst_mask */
- FALSE), /* pcrel_offset */
-
- HOWTO (R_SH_DIR8UW, /* type */
- 1, /* rightshift */
- 0, /* size (0 = byte, 1 = short, 2 = long) */
- 8, /* bitsize */
- FALSE, /* pc_relative */
- 0, /* bitpos */
- complain_overflow_unsigned, /* complain_on_overflow */
- bfd_elf_generic_reloc, /* special_function */
- "R_SH_DIR8UW", /* name */
- FALSE, /* partial_inplace */
- 0, /* src_mask */
- 0xff, /* dst_mask */
- FALSE), /* pcrel_offset */
-
- HOWTO (R_SH_DIR8U, /* type */
- 0, /* rightshift */
- 0, /* size (0 = byte, 1 = short, 2 = long) */
- 8, /* bitsize */
- FALSE, /* pc_relative */
- 0, /* bitpos */
- complain_overflow_unsigned, /* complain_on_overflow */
- bfd_elf_generic_reloc, /* special_function */
- "R_SH_DIR8U", /* name */
- FALSE, /* partial_inplace */
- 0, /* src_mask */
- 0xff, /* dst_mask */
- FALSE), /* pcrel_offset */
-
- HOWTO (R_SH_DIR8SW, /* type */
- 1, /* rightshift */
- 0, /* size (0 = byte, 1 = short, 2 = long) */
- 8, /* bitsize */
- FALSE, /* pc_relative */
- 0, /* bitpos */
- complain_overflow_signed, /* complain_on_overflow */
- bfd_elf_generic_reloc, /* special_function */
- "R_SH_DIR8SW", /* name */
- FALSE, /* partial_inplace */
- 0, /* src_mask */
- 0xff, /* dst_mask */
- FALSE), /* pcrel_offset */
-
- HOWTO (R_SH_DIR8S, /* type */
- 0, /* rightshift */
- 0, /* size (0 = byte, 1 = short, 2 = long) */
- 8, /* bitsize */
- FALSE, /* pc_relative */
- 0, /* bitpos */
- complain_overflow_signed, /* complain_on_overflow */
- bfd_elf_generic_reloc, /* special_function */
- "R_SH_DIR8S", /* name */
- FALSE, /* partial_inplace */
- 0, /* src_mask */
- 0xff, /* dst_mask */
- FALSE), /* pcrel_offset */
-
- HOWTO (R_SH_DIR4UL, /* type */
- 2, /* rightshift */
- 0, /* size (0 = byte, 1 = short, 2 = long) */
- 4, /* bitsize */
- FALSE, /* pc_relative */
- 0, /* bitpos */
- complain_overflow_unsigned, /* complain_on_overflow */
- bfd_elf_generic_reloc, /* special_function */
- "R_SH_DIR4UL", /* name */
- FALSE, /* partial_inplace */
- 0, /* src_mask */
- 0x0f, /* dst_mask */
- FALSE), /* pcrel_offset */
-
- HOWTO (R_SH_DIR4UW, /* type */
- 1, /* rightshift */
- 0, /* size (0 = byte, 1 = short, 2 = long) */
- 4, /* bitsize */
- FALSE, /* pc_relative */
- 0, /* bitpos */
- complain_overflow_unsigned, /* complain_on_overflow */
- bfd_elf_generic_reloc, /* special_function */
- "R_SH_DIR4UW", /* name */
- FALSE, /* partial_inplace */
- 0, /* src_mask */
- 0x0f, /* dst_mask */
- FALSE), /* pcrel_offset */
-
- HOWTO (R_SH_DIR4U, /* type */
- 0, /* rightshift */
- 0, /* size (0 = byte, 1 = short, 2 = long) */
- 4, /* bitsize */
- FALSE, /* pc_relative */
- 0, /* bitpos */
- complain_overflow_unsigned, /* complain_on_overflow */
- bfd_elf_generic_reloc, /* special_function */
- "R_SH_DIR4U", /* name */
- FALSE, /* partial_inplace */
- 0, /* src_mask */
- 0x0f, /* dst_mask */
- FALSE), /* pcrel_offset */
-
- HOWTO (R_SH_PSHA, /* type */
- 0, /* rightshift */
- 1, /* size (0 = byte, 1 = short, 2 = long) */
- 7, /* bitsize */
- FALSE, /* pc_relative */
- 4, /* bitpos */
- complain_overflow_signed, /* complain_on_overflow */
- bfd_elf_generic_reloc, /* special_function */
- "R_SH_PSHA", /* name */
- FALSE, /* partial_inplace */
- 0, /* src_mask */
- 0x0f, /* dst_mask */
- FALSE), /* pcrel_offset */
-
- HOWTO (R_SH_PSHL, /* type */
- 0, /* rightshift */
- 1, /* size (0 = byte, 1 = short, 2 = long) */
- 7, /* bitsize */
- FALSE, /* pc_relative */
- 4, /* bitpos */
- complain_overflow_signed, /* complain_on_overflow */
- bfd_elf_generic_reloc, /* special_function */
- "R_SH_PSHL", /* name */
- FALSE, /* partial_inplace */
- 0, /* src_mask */
- 0x0f, /* dst_mask */
- FALSE), /* pcrel_offset */
+#include "elf32-sh-relocs.h"
+};
-#ifdef INCLUDE_SHMEDIA
- /* Used in SHLLI.L and SHLRI.L. */
- HOWTO (R_SH_DIR5U, /* type */
- 0, /* rightshift */
- 2, /* size (0 = byte, 1 = short, 2 = long) */
- 5, /* bitsize */
- FALSE, /* pc_relative */
- 10, /* bitpos */
- complain_overflow_unsigned, /* complain_on_overflow */
- bfd_elf_generic_reloc, /* special_function */
- "R_SH_DIR5U", /* name */
- FALSE, /* partial_inplace */
- 0, /* src_mask */
- 0xfc00, /* dst_mask */
- FALSE), /* pcrel_offset */
-
- /* Used in SHARI, SHLLI et al. */
- HOWTO (R_SH_DIR6U, /* type */
- 0, /* rightshift */
- 2, /* size (0 = byte, 1 = short, 2 = long) */
- 6, /* bitsize */
- FALSE, /* pc_relative */
- 10, /* bitpos */
- complain_overflow_unsigned, /* complain_on_overflow */
- bfd_elf_generic_reloc, /* special_function */
- "R_SH_DIR6U", /* name */
- FALSE, /* partial_inplace */
- 0, /* src_mask */
- 0xfc00, /* dst_mask */
- FALSE), /* pcrel_offset */
-
- /* Used in BxxI, LDHI.L et al. */
- HOWTO (R_SH_DIR6S, /* type */
- 0, /* rightshift */
- 2, /* size (0 = byte, 1 = short, 2 = long) */
- 6, /* bitsize */
- FALSE, /* pc_relative */
- 10, /* bitpos */
- complain_overflow_signed, /* complain_on_overflow */
- bfd_elf_generic_reloc, /* special_function */
- "R_SH_DIR6S", /* name */
- FALSE, /* partial_inplace */
- 0, /* src_mask */
- 0xfc00, /* dst_mask */
- FALSE), /* pcrel_offset */
-
- /* Used in ADDI, ANDI et al. */
- HOWTO (R_SH_DIR10S, /* type */
- 0, /* rightshift */
- 2, /* size (0 = byte, 1 = short, 2 = long) */
- 10, /* bitsize */
- FALSE, /* pc_relative */
- 10, /* bitpos */
- complain_overflow_signed, /* complain_on_overflow */
- bfd_elf_generic_reloc, /* special_function */
- "R_SH_DIR10S", /* name */
- FALSE, /* partial_inplace */
- 0, /* src_mask */
- 0xffc00, /* dst_mask */
- FALSE), /* pcrel_offset */
-
- /* Used in LD.UW, ST.W et al. */
- HOWTO (R_SH_DIR10SW, /* type */
- 1, /* rightshift */
- 2, /* size (0 = byte, 1 = short, 2 = long) */
- 11, /* bitsize */
- FALSE, /* pc_relative */
- 10, /* bitpos */
- complain_overflow_signed, /* complain_on_overflow */
- bfd_elf_generic_reloc, /* special_function */
- "R_SH_DIR10SW", /* name */
- FALSE, /* partial_inplace */
- 0, /* src_mask */
- 0xffc00, /* dst_mask */
- FALSE), /* pcrel_offset */
-
- /* Used in LD.L, FLD.S et al. */
- HOWTO (R_SH_DIR10SL, /* type */
- 2, /* rightshift */
- 2, /* size (0 = byte, 1 = short, 2 = long) */
- 12, /* bitsize */
- FALSE, /* pc_relative */
- 10, /* bitpos */
- complain_overflow_signed, /* complain_on_overflow */
- bfd_elf_generic_reloc, /* special_function */
- "R_SH_DIR10SL", /* name */
- FALSE, /* partial_inplace */
- 0, /* src_mask */
- 0xffc00, /* dst_mask */
- FALSE), /* pcrel_offset */
-
- /* Used in FLD.D, FST.P et al. */
- HOWTO (R_SH_DIR10SQ, /* type */
- 3, /* rightshift */
- 2, /* size (0 = byte, 1 = short, 2 = long) */
- 13, /* bitsize */
- FALSE, /* pc_relative */
- 10, /* bitpos */
- complain_overflow_signed, /* complain_on_overflow */
- bfd_elf_generic_reloc, /* special_function */
- "R_SH_DIR10SQ", /* name */
- FALSE, /* partial_inplace */
- 0, /* src_mask */
- 0xffc00, /* dst_mask */
- FALSE), /* pcrel_offset */
+#define SH_PARTIAL32 FALSE
+#define SH_SRC_MASK32 0
+#define SH_ELF_RELOC bfd_elf_generic_reloc
+static reloc_howto_type sh_vxworks_howto_table[] =
+{
+#include "elf32-sh-relocs.h"
+};
+\f
+/* Return true if OUTPUT_BFD is a VxWorks object. */
+
+static bfd_boolean
+vxworks_object_p (bfd *abfd ATTRIBUTE_UNUSED)
+{
+#if !defined INCLUDE_SHMEDIA && !defined SH_TARGET_ALREADY_DEFINED
+ extern const bfd_target bfd_elf32_shlvxworks_vec;
+ extern const bfd_target bfd_elf32_shvxworks_vec;
+ return (abfd->xvec == &bfd_elf32_shlvxworks_vec
+ || abfd->xvec == &bfd_elf32_shvxworks_vec);
#else
- EMPTY_HOWTO (45),
- EMPTY_HOWTO (46),
- EMPTY_HOWTO (47),
- EMPTY_HOWTO (48),
- EMPTY_HOWTO (49),
- EMPTY_HOWTO (50),
- EMPTY_HOWTO (51),
+ return FALSE;
#endif
+}
- EMPTY_HOWTO (52),
-
- HOWTO (R_SH_DIR16S, /* type */
- 0, /* rightshift */
- 1, /* size (0 = byte, 1 = short, 2 = long) */
- 16, /* bitsize */
- FALSE, /* pc_relative */
- 0, /* bitpos */
- complain_overflow_signed, /* complain_on_overflow */
- bfd_elf_generic_reloc, /* special_function */
- "R_SH_DIR16S", /* name */
- FALSE, /* partial_inplace */
- 0, /* src_mask */
- 0xffff, /* dst_mask */
- FALSE), /* pcrel_offset */
-
- EMPTY_HOWTO (54),
- EMPTY_HOWTO (55),
- EMPTY_HOWTO (56),
- EMPTY_HOWTO (57),
- EMPTY_HOWTO (58),
- EMPTY_HOWTO (59),
- EMPTY_HOWTO (60),
- EMPTY_HOWTO (61),
- EMPTY_HOWTO (62),
- EMPTY_HOWTO (63),
- EMPTY_HOWTO (64),
- EMPTY_HOWTO (65),
- EMPTY_HOWTO (66),
- EMPTY_HOWTO (67),
- EMPTY_HOWTO (68),
- EMPTY_HOWTO (69),
- EMPTY_HOWTO (70),
- EMPTY_HOWTO (71),
- EMPTY_HOWTO (72),
- EMPTY_HOWTO (73),
- EMPTY_HOWTO (74),
- EMPTY_HOWTO (75),
- EMPTY_HOWTO (76),
- EMPTY_HOWTO (77),
- EMPTY_HOWTO (78),
- EMPTY_HOWTO (79),
- EMPTY_HOWTO (80),
- EMPTY_HOWTO (81),
- EMPTY_HOWTO (82),
- EMPTY_HOWTO (83),
- EMPTY_HOWTO (84),
- EMPTY_HOWTO (85),
- EMPTY_HOWTO (86),
- EMPTY_HOWTO (87),
- EMPTY_HOWTO (88),
- EMPTY_HOWTO (89),
- EMPTY_HOWTO (90),
- EMPTY_HOWTO (91),
- EMPTY_HOWTO (92),
- EMPTY_HOWTO (93),
- EMPTY_HOWTO (94),
- EMPTY_HOWTO (95),
- EMPTY_HOWTO (96),
- EMPTY_HOWTO (97),
- EMPTY_HOWTO (98),
- EMPTY_HOWTO (99),
- EMPTY_HOWTO (100),
- EMPTY_HOWTO (101),
- EMPTY_HOWTO (102),
- EMPTY_HOWTO (103),
- EMPTY_HOWTO (104),
- EMPTY_HOWTO (105),
- EMPTY_HOWTO (106),
- EMPTY_HOWTO (107),
- EMPTY_HOWTO (108),
- EMPTY_HOWTO (109),
- EMPTY_HOWTO (110),
- EMPTY_HOWTO (111),
- EMPTY_HOWTO (112),
- EMPTY_HOWTO (113),
- EMPTY_HOWTO (114),
- EMPTY_HOWTO (115),
- EMPTY_HOWTO (116),
- EMPTY_HOWTO (117),
- EMPTY_HOWTO (118),
- EMPTY_HOWTO (119),
- EMPTY_HOWTO (120),
- EMPTY_HOWTO (121),
- EMPTY_HOWTO (122),
- EMPTY_HOWTO (123),
- EMPTY_HOWTO (124),
- EMPTY_HOWTO (125),
- EMPTY_HOWTO (126),
- EMPTY_HOWTO (127),
- EMPTY_HOWTO (128),
- EMPTY_HOWTO (129),
- EMPTY_HOWTO (130),
- EMPTY_HOWTO (131),
- EMPTY_HOWTO (132),
- EMPTY_HOWTO (133),
- EMPTY_HOWTO (134),
- EMPTY_HOWTO (135),
- EMPTY_HOWTO (136),
- EMPTY_HOWTO (137),
- EMPTY_HOWTO (138),
- EMPTY_HOWTO (139),
- EMPTY_HOWTO (140),
- EMPTY_HOWTO (141),
- EMPTY_HOWTO (142),
- EMPTY_HOWTO (143),
-
- HOWTO (R_SH_TLS_GD_32, /* type */
- 0, /* rightshift */
- 2, /* size (0 = byte, 1 = short, 2 = long) */
- 32, /* bitsize */
- FALSE, /* pc_relative */
- 0, /* bitpos */
- complain_overflow_bitfield, /* complain_on_overflow */
- bfd_elf_generic_reloc, /* */
- "R_SH_TLS_GD_32", /* name */
- TRUE, /* partial_inplace */
- 0xffffffff, /* src_mask */
- 0xffffffff, /* dst_mask */
- FALSE), /* pcrel_offset */
-
- HOWTO (R_SH_TLS_LD_32, /* type */
- 0, /* rightshift */
- 2, /* size (0 = byte, 1 = short, 2 = long) */
- 32, /* bitsize */
- FALSE, /* pc_relative */
- 0, /* bitpos */
- complain_overflow_bitfield, /* complain_on_overflow */
- bfd_elf_generic_reloc, /* */
- "R_SH_TLS_LD_32", /* name */
- TRUE, /* partial_inplace */
- 0xffffffff, /* src_mask */
- 0xffffffff, /* dst_mask */
- FALSE), /* pcrel_offset */
-
- HOWTO (R_SH_TLS_LDO_32, /* type */
- 0, /* rightshift */
- 2, /* size (0 = byte, 1 = short, 2 = long) */
- 32, /* bitsize */
- FALSE, /* pc_relative */
- 0, /* bitpos */
- complain_overflow_bitfield, /* complain_on_overflow */
- bfd_elf_generic_reloc, /* */
- "R_SH_TLS_LDO_32", /* name */
- TRUE, /* partial_inplace */
- 0xffffffff, /* src_mask */
- 0xffffffff, /* dst_mask */
- FALSE), /* pcrel_offset */
-
- HOWTO (R_SH_TLS_IE_32, /* type */
- 0, /* rightshift */
- 2, /* size (0 = byte, 1 = short, 2 = long) */
- 32, /* bitsize */
- FALSE, /* pc_relative */
- 0, /* bitpos */
- complain_overflow_bitfield, /* complain_on_overflow */
- bfd_elf_generic_reloc, /* */
- "R_SH_TLS_IE_32", /* name */
- TRUE, /* partial_inplace */
- 0xffffffff, /* src_mask */
- 0xffffffff, /* dst_mask */
- FALSE), /* pcrel_offset */
-
- HOWTO (R_SH_TLS_LE_32, /* type */
- 0, /* rightshift */
- 2, /* size (0 = byte, 1 = short, 2 = long) */
- 32, /* bitsize */
- FALSE, /* pc_relative */
- 0, /* bitpos */
- complain_overflow_bitfield, /* complain_on_overflow */
- bfd_elf_generic_reloc, /* */
- "R_SH_TLS_LE_32", /* name */
- TRUE, /* partial_inplace */
- 0xffffffff, /* src_mask */
- 0xffffffff, /* dst_mask */
- FALSE), /* pcrel_offset */
-
- HOWTO (R_SH_TLS_DTPMOD32, /* type */
- 0, /* rightshift */
- 2, /* size (0 = byte, 1 = short, 2 = long) */
- 32, /* bitsize */
- FALSE, /* pc_relative */
- 0, /* bitpos */
- complain_overflow_bitfield, /* complain_on_overflow */
- bfd_elf_generic_reloc, /* */
- "R_SH_TLS_DTPMOD32", /* name */
- TRUE, /* partial_inplace */
- 0xffffffff, /* src_mask */
- 0xffffffff, /* dst_mask */
- FALSE), /* pcrel_offset */
-
- HOWTO (R_SH_TLS_DTPOFF32, /* type */
- 0, /* rightshift */
- 2, /* size (0 = byte, 1 = short, 2 = long) */
- 32, /* bitsize */
- FALSE, /* pc_relative */
- 0, /* bitpos */
- complain_overflow_bitfield, /* complain_on_overflow */
- bfd_elf_generic_reloc, /* */
- "R_SH_TLS_DTPOFF32", /* name */
- TRUE, /* partial_inplace */
- 0xffffffff, /* src_mask */
- 0xffffffff, /* dst_mask */
- FALSE), /* pcrel_offset */
-
- HOWTO (R_SH_TLS_TPOFF32, /* type */
- 0, /* rightshift */
- 2, /* size (0 = byte, 1 = short, 2 = long) */
- 32, /* bitsize */
- FALSE, /* pc_relative */
- 0, /* bitpos */
- complain_overflow_bitfield, /* complain_on_overflow */
- bfd_elf_generic_reloc, /* */
- "R_SH_TLS_TPOFF32", /* name */
- TRUE, /* partial_inplace */
- 0xffffffff, /* src_mask */
- 0xffffffff, /* dst_mask */
- FALSE), /* pcrel_offset */
-
- EMPTY_HOWTO (152),
- EMPTY_HOWTO (153),
- EMPTY_HOWTO (154),
- EMPTY_HOWTO (155),
- EMPTY_HOWTO (156),
- EMPTY_HOWTO (157),
- EMPTY_HOWTO (158),
- EMPTY_HOWTO (159),
-
- HOWTO (R_SH_GOT32, /* type */
- 0, /* rightshift */
- 2, /* size (0 = byte, 1 = short, 2 = long) */
- 32, /* bitsize */
- FALSE, /* pc_relative */
- 0, /* bitpos */
- complain_overflow_bitfield, /* complain_on_overflow */
- bfd_elf_generic_reloc, /* */
- "R_SH_GOT32", /* name */
- TRUE, /* partial_inplace */
- 0xffffffff, /* src_mask */
- 0xffffffff, /* dst_mask */
- FALSE), /* pcrel_offset */
-
- HOWTO (R_SH_PLT32, /* type */
- 0, /* rightshift */
- 2, /* size (0 = byte, 1 = short, 2 = long) */
- 32, /* bitsize */
- TRUE, /* pc_relative */
- 0, /* bitpos */
- complain_overflow_bitfield, /* complain_on_overflow */
- bfd_elf_generic_reloc, /* */
- "R_SH_PLT32", /* name */
- TRUE, /* partial_inplace */
- 0xffffffff, /* src_mask */
- 0xffffffff, /* dst_mask */
- TRUE), /* pcrel_offset */
-
- HOWTO (R_SH_COPY, /* type */
- 0, /* rightshift */
- 2, /* size (0 = byte, 1 = short, 2 = long) */
- 32, /* bitsize */
- FALSE, /* pc_relative */
- 0, /* bitpos */
- complain_overflow_bitfield, /* complain_on_overflow */
- bfd_elf_generic_reloc, /* */
- "R_SH_COPY", /* name */
- TRUE, /* partial_inplace */
- 0xffffffff, /* src_mask */
- 0xffffffff, /* dst_mask */
- FALSE), /* pcrel_offset */
-
- HOWTO (R_SH_GLOB_DAT, /* type */
- 0, /* rightshift */
- 2, /* size (0 = byte, 1 = short, 2 = long) */
- 32, /* bitsize */
- FALSE, /* pc_relative */
- 0, /* bitpos */
- complain_overflow_bitfield, /* complain_on_overflow */
- bfd_elf_generic_reloc, /* */
- "R_SH_GLOB_DAT", /* name */
- TRUE, /* partial_inplace */
- 0xffffffff, /* src_mask */
- 0xffffffff, /* dst_mask */
- FALSE), /* pcrel_offset */
-
- HOWTO (R_SH_JMP_SLOT, /* type */
- 0, /* rightshift */
- 2, /* size (0 = byte, 1 = short, 2 = long) */
- 32, /* bitsize */
- FALSE, /* pc_relative */
- 0, /* bitpos */
- complain_overflow_bitfield, /* complain_on_overflow */
- bfd_elf_generic_reloc, /* */
- "R_SH_JMP_SLOT", /* name */
- TRUE, /* partial_inplace */
- 0xffffffff, /* src_mask */
- 0xffffffff, /* dst_mask */
- FALSE), /* pcrel_offset */
-
- HOWTO (R_SH_RELATIVE, /* type */
- 0, /* rightshift */
- 2, /* size (0 = byte, 1 = short, 2 = long) */
- 32, /* bitsize */
- FALSE, /* pc_relative */
- 0, /* bitpos */
- complain_overflow_bitfield, /* complain_on_overflow */
- bfd_elf_generic_reloc, /* */
- "R_SH_RELATIVE", /* name */
- TRUE, /* partial_inplace */
- 0xffffffff, /* src_mask */
- 0xffffffff, /* dst_mask */
- FALSE), /* pcrel_offset */
-
- HOWTO (R_SH_GOTOFF, /* type */
- 0, /* rightshift */
- 2, /* size (0 = byte, 1 = short, 2 = long) */
- 32, /* bitsize */
- FALSE, /* pc_relative */
- 0, /* bitpos */
- complain_overflow_bitfield, /* complain_on_overflow */
- bfd_elf_generic_reloc, /* */
- "R_SH_GOTOFF", /* name */
- TRUE, /* partial_inplace */
- 0xffffffff, /* src_mask */
- 0xffffffff, /* dst_mask */
- FALSE), /* pcrel_offset */
-
- HOWTO (R_SH_GOTPC, /* type */
- 0, /* rightshift */
- 2, /* size (0 = byte, 1 = short, 2 = long) */
- 32, /* bitsize */
- TRUE, /* pc_relative */
- 0, /* bitpos */
- complain_overflow_bitfield, /* complain_on_overflow */
- bfd_elf_generic_reloc, /* */
- "R_SH_GOTPC", /* name */
- TRUE, /* partial_inplace */
- 0xffffffff, /* src_mask */
- 0xffffffff, /* dst_mask */
- TRUE), /* pcrel_offset */
-
- HOWTO (R_SH_GOTPLT32, /* type */
- 0, /* rightshift */
- 2, /* size (0 = byte, 1 = short, 2 = long) */
- 32, /* bitsize */
- FALSE, /* pc_relative */
- 0, /* bitpos */
- complain_overflow_bitfield, /* complain_on_overflow */
- bfd_elf_generic_reloc, /* */
- "R_SH_GOTPLT32", /* name */
- FALSE, /* partial_inplace */
- 0xffffffff, /* src_mask */
- 0xffffffff, /* dst_mask */
- FALSE), /* pcrel_offset */
+/* Return the howto table for ABFD. */
-#ifdef INCLUDE_SHMEDIA
- /* Used in MOVI and SHORI (x & 65536). */
- HOWTO (R_SH_GOT_LOW16, /* type */
- 0, /* rightshift */
- 2, /* size (0 = byte, 1 = short, 2 = long) */
- 64, /* bitsize */
- FALSE, /* pc_relative */
- 10, /* bitpos */
- complain_overflow_dont, /* complain_on_overflow */
- bfd_elf_generic_reloc, /* special_function */
- "R_SH_GOT_LOW16", /* name */
- FALSE, /* partial_inplace */
- 0, /* src_mask */
- 0x3fffc00, /* dst_mask */
- FALSE), /* pcrel_offset */
-
- /* Used in MOVI and SHORI ((x >> 16) & 65536). */
- HOWTO (R_SH_GOT_MEDLOW16, /* type */
- 16, /* rightshift */
- 2, /* size (0 = byte, 1 = short, 2 = long) */
- 64, /* bitsize */
- FALSE, /* pc_relative */
- 10, /* bitpos */
- complain_overflow_dont, /* complain_on_overflow */
- bfd_elf_generic_reloc, /* special_function */
- "R_SH_GOT_MEDLOW16", /* name */
- FALSE, /* partial_inplace */
- 0, /* src_mask */
- 0x3fffc00, /* dst_mask */
- FALSE), /* pcrel_offset */
-
- /* Used in MOVI and SHORI ((x >> 32) & 65536). */
- HOWTO (R_SH_GOT_MEDHI16, /* type */
- 32, /* rightshift */
- 2, /* size (0 = byte, 1 = short, 2 = long) */
- 64, /* bitsize */
- FALSE, /* pc_relative */
- 10, /* bitpos */
- complain_overflow_dont, /* complain_on_overflow */
- bfd_elf_generic_reloc, /* special_function */
- "R_SH_GOT_MEDHI16", /* name */
- FALSE, /* partial_inplace */
- 0, /* src_mask */
- 0x3fffc00, /* dst_mask */
- FALSE), /* pcrel_offset */
-
- /* Used in MOVI and SHORI ((x >> 48) & 65536). */
- HOWTO (R_SH_GOT_HI16, /* type */
- 48, /* rightshift */
- 2, /* size (0 = byte, 1 = short, 2 = long) */
- 64, /* bitsize */
- FALSE, /* pc_relative */
- 10, /* bitpos */
- complain_overflow_dont, /* complain_on_overflow */
- bfd_elf_generic_reloc, /* special_function */
- "R_SH_GOT_HI16", /* name */
- FALSE, /* partial_inplace */
- 0, /* src_mask */
- 0x3fffc00, /* dst_mask */
- FALSE), /* pcrel_offset */
-
- /* Used in MOVI and SHORI (x & 65536). */
- HOWTO (R_SH_GOTPLT_LOW16, /* type */
- 0, /* rightshift */
- 2, /* size (0 = byte, 1 = short, 2 = long) */
- 64, /* bitsize */
- FALSE, /* pc_relative */
- 10, /* bitpos */
- complain_overflow_dont, /* complain_on_overflow */
- bfd_elf_generic_reloc, /* special_function */
- "R_SH_GOTPLT_LOW16", /* name */
- FALSE, /* partial_inplace */
- 0, /* src_mask */
- 0x3fffc00, /* dst_mask */
- FALSE), /* pcrel_offset */
-
- /* Used in MOVI and SHORI ((x >> 16) & 65536). */
- HOWTO (R_SH_GOTPLT_MEDLOW16, /* type */
- 16, /* rightshift */
- 2, /* size (0 = byte, 1 = short, 2 = long) */
- 64, /* bitsize */
- FALSE, /* pc_relative */
- 10, /* bitpos */
- complain_overflow_dont, /* complain_on_overflow */
- bfd_elf_generic_reloc, /* special_function */
- "R_SH_GOTPLT_MEDLOW16", /* name */
- FALSE, /* partial_inplace */
- 0, /* src_mask */
- 0x3fffc00, /* dst_mask */
- FALSE), /* pcrel_offset */
-
- /* Used in MOVI and SHORI ((x >> 32) & 65536). */
- HOWTO (R_SH_GOTPLT_MEDHI16, /* type */
- 32, /* rightshift */
- 2, /* size (0 = byte, 1 = short, 2 = long) */
- 64, /* bitsize */
- FALSE, /* pc_relative */
- 10, /* bitpos */
- complain_overflow_dont, /* complain_on_overflow */
- bfd_elf_generic_reloc, /* special_function */
- "R_SH_GOTPLT_MEDHI16", /* name */
- FALSE, /* partial_inplace */
- 0, /* src_mask */
- 0x3fffc00, /* dst_mask */
- FALSE), /* pcrel_offset */
-
- /* Used in MOVI and SHORI ((x >> 48) & 65536). */
- HOWTO (R_SH_GOTPLT_HI16, /* type */
- 48, /* rightshift */
- 2, /* size (0 = byte, 1 = short, 2 = long) */
- 64, /* bitsize */
- FALSE, /* pc_relative */
- 10, /* bitpos */
- complain_overflow_dont, /* complain_on_overflow */
- bfd_elf_generic_reloc, /* special_function */
- "R_SH_GOTPLT_HI16", /* name */
- FALSE, /* partial_inplace */
- 0, /* src_mask */
- 0x3fffc00, /* dst_mask */
- FALSE), /* pcrel_offset */
-
- /* Used in MOVI and SHORI (x & 65536). */
- HOWTO (R_SH_PLT_LOW16, /* type */
- 0, /* rightshift */
- 2, /* size (0 = byte, 1 = short, 2 = long) */
- 64, /* bitsize */
- TRUE, /* pc_relative */
- 10, /* bitpos */
- complain_overflow_dont, /* complain_on_overflow */
- bfd_elf_generic_reloc, /* special_function */
- "R_SH_PLT_LOW16", /* name */
- FALSE, /* partial_inplace */
- 0, /* src_mask */
- 0x3fffc00, /* dst_mask */
- TRUE), /* pcrel_offset */
-
- /* Used in MOVI and SHORI ((x >> 16) & 65536). */
- HOWTO (R_SH_PLT_MEDLOW16, /* type */
- 16, /* rightshift */
- 2, /* size (0 = byte, 1 = short, 2 = long) */
- 64, /* bitsize */
- TRUE, /* pc_relative */
- 10, /* bitpos */
- complain_overflow_dont, /* complain_on_overflow */
- bfd_elf_generic_reloc, /* special_function */
- "R_SH_PLT_MEDLOW16", /* name */
- FALSE, /* partial_inplace */
- 0, /* src_mask */
- 0x3fffc00, /* dst_mask */
- TRUE), /* pcrel_offset */
-
- /* Used in MOVI and SHORI ((x >> 32) & 65536). */
- HOWTO (R_SH_PLT_MEDHI16, /* type */
- 32, /* rightshift */
- 2, /* size (0 = byte, 1 = short, 2 = long) */
- 64, /* bitsize */
- TRUE, /* pc_relative */
- 10, /* bitpos */
- complain_overflow_dont, /* complain_on_overflow */
- bfd_elf_generic_reloc, /* special_function */
- "R_SH_PLT_MEDHI16", /* name */
- FALSE, /* partial_inplace */
- 0, /* src_mask */
- 0x3fffc00, /* dst_mask */
- TRUE), /* pcrel_offset */
-
- /* Used in MOVI and SHORI ((x >> 48) & 65536). */
- HOWTO (R_SH_PLT_HI16, /* type */
- 48, /* rightshift */
- 2, /* size (0 = byte, 1 = short, 2 = long) */
- 64, /* bitsize */
- TRUE, /* pc_relative */
- 10, /* bitpos */
- complain_overflow_dont, /* complain_on_overflow */
- bfd_elf_generic_reloc, /* special_function */
- "R_SH_PLT_HI16", /* name */
- FALSE, /* partial_inplace */
- 0, /* src_mask */
- 0x3fffc00, /* dst_mask */
- TRUE), /* pcrel_offset */
-
- /* Used in MOVI and SHORI (x & 65536). */
- HOWTO (R_SH_GOTOFF_LOW16, /* type */
- 0, /* rightshift */
- 2, /* size (0 = byte, 1 = short, 2 = long) */
- 64, /* bitsize */
- FALSE, /* pc_relative */
- 10, /* bitpos */
- complain_overflow_dont, /* complain_on_overflow */
- bfd_elf_generic_reloc, /* special_function */
- "R_SH_GOTOFF_LOW16", /* name */
- FALSE, /* partial_inplace */
- 0, /* src_mask */
- 0x3fffc00, /* dst_mask */
- FALSE), /* pcrel_offset */
-
- /* Used in MOVI and SHORI ((x >> 16) & 65536). */
- HOWTO (R_SH_GOTOFF_MEDLOW16, /* type */
- 16, /* rightshift */
- 2, /* size (0 = byte, 1 = short, 2 = long) */
- 64, /* bitsize */
- FALSE, /* pc_relative */
- 10, /* bitpos */
- complain_overflow_dont, /* complain_on_overflow */
- bfd_elf_generic_reloc, /* special_function */
- "R_SH_GOTOFF_MEDLOW16", /* name */
- FALSE, /* partial_inplace */
- 0, /* src_mask */
- 0x3fffc00, /* dst_mask */
- FALSE), /* pcrel_offset */
-
- /* Used in MOVI and SHORI ((x >> 32) & 65536). */
- HOWTO (R_SH_GOTOFF_MEDHI16, /* type */
- 32, /* rightshift */
- 2, /* size (0 = byte, 1 = short, 2 = long) */
- 64, /* bitsize */
- FALSE, /* pc_relative */
- 10, /* bitpos */
- complain_overflow_dont, /* complain_on_overflow */
- bfd_elf_generic_reloc, /* special_function */
- "R_SH_GOTOFF_MEDHI16", /* name */
- FALSE, /* partial_inplace */
- 0, /* src_mask */
- 0x3fffc00, /* dst_mask */
- FALSE), /* pcrel_offset */
-
- /* Used in MOVI and SHORI ((x >> 48) & 65536). */
- HOWTO (R_SH_GOTOFF_HI16, /* type */
- 48, /* rightshift */
- 2, /* size (0 = byte, 1 = short, 2 = long) */
- 64, /* bitsize */
- FALSE, /* pc_relative */
- 10, /* bitpos */
- complain_overflow_dont, /* complain_on_overflow */
- bfd_elf_generic_reloc, /* special_function */
- "R_SH_GOTOFF_HI16", /* name */
- FALSE, /* partial_inplace */
- 0, /* src_mask */
- 0x3fffc00, /* dst_mask */
- FALSE), /* pcrel_offset */
-
- /* Used in MOVI and SHORI (x & 65536). */
- HOWTO (R_SH_GOTPC_LOW16, /* type */
- 0, /* rightshift */
- 2, /* size (0 = byte, 1 = short, 2 = long) */
- 64, /* bitsize */
- TRUE, /* pc_relative */
- 10, /* bitpos */
- complain_overflow_dont, /* complain_on_overflow */
- bfd_elf_generic_reloc, /* special_function */
- "R_SH_GOTPC_LOW16", /* name */
- FALSE, /* partial_inplace */
- 0, /* src_mask */
- 0x3fffc00, /* dst_mask */
- TRUE), /* pcrel_offset */
-
- /* Used in MOVI and SHORI ((x >> 16) & 65536). */
- HOWTO (R_SH_GOTPC_MEDLOW16, /* type */
- 16, /* rightshift */
- 2, /* size (0 = byte, 1 = short, 2 = long) */
- 64, /* bitsize */
- TRUE, /* pc_relative */
- 10, /* bitpos */
- complain_overflow_dont, /* complain_on_overflow */
- bfd_elf_generic_reloc, /* special_function */
- "R_SH_GOTPC_MEDLOW16", /* name */
- FALSE, /* partial_inplace */
- 0, /* src_mask */
- 0x3fffc00, /* dst_mask */
- TRUE), /* pcrel_offset */
-
- /* Used in MOVI and SHORI ((x >> 32) & 65536). */
- HOWTO (R_SH_GOTPC_MEDHI16, /* type */
- 32, /* rightshift */
- 2, /* size (0 = byte, 1 = short, 2 = long) */
- 64, /* bitsize */
- TRUE, /* pc_relative */
- 10, /* bitpos */
- complain_overflow_dont, /* complain_on_overflow */
- bfd_elf_generic_reloc, /* special_function */
- "R_SH_GOTPC_MEDHI16", /* name */
- FALSE, /* partial_inplace */
- 0, /* src_mask */
- 0x3fffc00, /* dst_mask */
- TRUE), /* pcrel_offset */
-
- /* Used in MOVI and SHORI ((x >> 48) & 65536). */
- HOWTO (R_SH_GOTPC_HI16, /* type */
- 48, /* rightshift */
- 2, /* size (0 = byte, 1 = short, 2 = long) */
- 64, /* bitsize */
- TRUE, /* pc_relative */
- 10, /* bitpos */
- complain_overflow_dont, /* complain_on_overflow */
- bfd_elf_generic_reloc, /* special_function */
- "R_SH_GOTPC_HI16", /* name */
- FALSE, /* partial_inplace */
- 0, /* src_mask */
- 0x3fffc00, /* dst_mask */
- TRUE), /* pcrel_offset */
-
- /* Used in LD.L, FLD.S et al. */
- HOWTO (R_SH_GOT10BY4, /* type */
- 2, /* rightshift */
- 2, /* size (0 = byte, 1 = short, 2 = long) */
- 12, /* bitsize */
- FALSE, /* pc_relative */
- 10, /* bitpos */
- complain_overflow_signed, /* complain_on_overflow */
- bfd_elf_generic_reloc, /* special_function */
- "R_SH_GOT10BY4", /* name */
- FALSE, /* partial_inplace */
- 0, /* src_mask */
- 0xffc00, /* dst_mask */
- FALSE), /* pcrel_offset */
-
- /* Used in LD.L, FLD.S et al. */
- HOWTO (R_SH_GOTPLT10BY4, /* type */
- 2, /* rightshift */
- 2, /* size (0 = byte, 1 = short, 2 = long) */
- 12, /* bitsize */
- FALSE, /* pc_relative */
- 10, /* bitpos */
- complain_overflow_signed, /* complain_on_overflow */
- bfd_elf_generic_reloc, /* special_function */
- "R_SH_GOTPLT10BY4", /* name */
- FALSE, /* partial_inplace */
- 0, /* src_mask */
- 0xffc00, /* dst_mask */
- FALSE), /* pcrel_offset */
-
- /* Used in FLD.D, FST.P et al. */
- HOWTO (R_SH_GOT10BY8, /* type */
- 3, /* rightshift */
- 2, /* size (0 = byte, 1 = short, 2 = long) */
- 13, /* bitsize */
- FALSE, /* pc_relative */
- 10, /* bitpos */
- complain_overflow_signed, /* complain_on_overflow */
- bfd_elf_generic_reloc, /* special_function */
- "R_SH_GOT10BY8", /* name */
- FALSE, /* partial_inplace */
- 0, /* src_mask */
- 0xffc00, /* dst_mask */
- FALSE), /* pcrel_offset */
-
- /* Used in FLD.D, FST.P et al. */
- HOWTO (R_SH_GOTPLT10BY8, /* type */
- 3, /* rightshift */
- 2, /* size (0 = byte, 1 = short, 2 = long) */
- 13, /* bitsize */
- FALSE, /* pc_relative */
- 10, /* bitpos */
- complain_overflow_signed, /* complain_on_overflow */
- bfd_elf_generic_reloc, /* special_function */
- "R_SH_GOTPLT10BY8", /* name */
- FALSE, /* partial_inplace */
- 0, /* src_mask */
- 0xffc00, /* dst_mask */
- FALSE), /* pcrel_offset */
-
- HOWTO (R_SH_COPY64, /* 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_elf_generic_reloc, /* special_function */
- "R_SH_COPY64", /* name */
- FALSE, /* partial_inplace */
- 0, /* src_mask */
- ((bfd_vma) 0) - 1, /* dst_mask */
- FALSE), /* pcrel_offset */
-
- HOWTO (R_SH_GLOB_DAT64, /* 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_elf_generic_reloc, /* special_function */
- "R_SH_GLOB_DAT64", /* name */
- FALSE, /* partial_inplace */
- 0, /* src_mask */
- ((bfd_vma) 0) - 1, /* dst_mask */
- FALSE), /* pcrel_offset */
-
- HOWTO (R_SH_JMP_SLOT64, /* 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_elf_generic_reloc, /* special_function */
- "R_SH_JMP_SLOT64", /* name */
- FALSE, /* partial_inplace */
- 0, /* src_mask */
- ((bfd_vma) 0) - 1, /* dst_mask */
- FALSE), /* pcrel_offset */
-
- HOWTO (R_SH_RELATIVE64, /* 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_elf_generic_reloc, /* special_function */
- "R_SH_RELATIVE64", /* name */
- FALSE, /* partial_inplace */
- 0, /* src_mask */
- ((bfd_vma) 0) - 1, /* dst_mask */
- FALSE), /* pcrel_offset */
-
- EMPTY_HOWTO (197),
- EMPTY_HOWTO (198),
- EMPTY_HOWTO (199),
- EMPTY_HOWTO (200),
- EMPTY_HOWTO (201),
- EMPTY_HOWTO (202),
- EMPTY_HOWTO (203),
- EMPTY_HOWTO (204),
- EMPTY_HOWTO (205),
- EMPTY_HOWTO (206),
- EMPTY_HOWTO (207),
- EMPTY_HOWTO (208),
- EMPTY_HOWTO (209),
- EMPTY_HOWTO (210),
- EMPTY_HOWTO (211),
- EMPTY_HOWTO (212),
- EMPTY_HOWTO (213),
- EMPTY_HOWTO (214),
- EMPTY_HOWTO (215),
- EMPTY_HOWTO (216),
- EMPTY_HOWTO (217),
- EMPTY_HOWTO (218),
- EMPTY_HOWTO (219),
- EMPTY_HOWTO (220),
- EMPTY_HOWTO (221),
- EMPTY_HOWTO (222),
- EMPTY_HOWTO (223),
- EMPTY_HOWTO (224),
- EMPTY_HOWTO (225),
- EMPTY_HOWTO (226),
- EMPTY_HOWTO (227),
- EMPTY_HOWTO (228),
- EMPTY_HOWTO (229),
- EMPTY_HOWTO (230),
- EMPTY_HOWTO (231),
- EMPTY_HOWTO (232),
- EMPTY_HOWTO (233),
- EMPTY_HOWTO (234),
- EMPTY_HOWTO (235),
- EMPTY_HOWTO (236),
- EMPTY_HOWTO (237),
- EMPTY_HOWTO (238),
- EMPTY_HOWTO (239),
- EMPTY_HOWTO (240),
- EMPTY_HOWTO (241),
-
- /* Relocations for SHmedia code. None of these are partial_inplace or
- use the field being relocated (except R_SH_PT_16). */
-
- /* The assembler will generate this reloc before a block of SHmedia
- instructions. A section should be processed as assuming it contains
- data, unless this reloc is seen. Note that a block of SHcompact
- instructions are instead preceded by R_SH_CODE.
- This is currently not implemented, but should be used for SHmedia
- linker relaxation. */
- HOWTO (R_SH_SHMEDIA_CODE, /* type */
- 0, /* rightshift */
- 1, /* size (0 = byte, 1 = short, 2 = long) */
- 0, /* bitsize */
- FALSE, /* pc_relative */
- 0, /* bitpos */
- complain_overflow_unsigned, /* complain_on_overflow */
- sh_elf_ignore_reloc, /* special_function */
- "R_SH_SHMEDIA_CODE", /* name */
- FALSE, /* partial_inplace */
- 0, /* src_mask */
- 0, /* dst_mask */
- FALSE), /* pcrel_offset */
-
- /* The assembler will generate this reloc at a PTA or PTB instruction,
- and the linker checks the right type of target, or changes a PTA to a
- PTB, if the original insn was PT. */
- HOWTO (R_SH_PT_16, /* type */
- 2, /* rightshift */
- 2, /* size (0 = byte, 1 = short, 2 = long) */
- 18, /* bitsize */
- TRUE, /* pc_relative */
- 10, /* bitpos */
- complain_overflow_signed, /* complain_on_overflow */
- bfd_elf_generic_reloc, /* special_function */
- "R_SH_PT_16", /* name */
- FALSE, /* partial_inplace */
- 0, /* src_mask */
- 0x3fffc00, /* dst_mask */
- TRUE), /* pcrel_offset */
-
- /* Used in unexpanded MOVI. */
- HOWTO (R_SH_IMMS16, /* type */
- 0, /* rightshift */
- 2, /* size (0 = byte, 1 = short, 2 = long) */
- 16, /* bitsize */
- FALSE, /* pc_relative */
- 10, /* bitpos */
- complain_overflow_signed, /* complain_on_overflow */
- bfd_elf_generic_reloc, /* special_function */
- "R_SH_IMMS16", /* name */
- FALSE, /* partial_inplace */
- 0, /* src_mask */
- 0x3fffc00, /* dst_mask */
- FALSE), /* pcrel_offset */
-
- /* Used in SHORI. */
- HOWTO (R_SH_IMMU16, /* type */
- 0, /* rightshift */
- 2, /* size (0 = byte, 1 = short, 2 = long) */
- 16, /* bitsize */
- FALSE, /* pc_relative */
- 10, /* bitpos */
- complain_overflow_unsigned, /* complain_on_overflow */
- bfd_elf_generic_reloc, /* special_function */
- "R_SH_IMMU16", /* name */
- FALSE, /* partial_inplace */
- 0, /* src_mask */
- 0x3fffc00, /* dst_mask */
- FALSE), /* pcrel_offset */
-
- /* Used in MOVI and SHORI (x & 65536). */
- HOWTO (R_SH_IMM_LOW16, /* type */
- 0, /* rightshift */
- 2, /* size (0 = byte, 1 = short, 2 = long) */
- 64, /* bitsize */
- FALSE, /* pc_relative */
- 10, /* bitpos */
- complain_overflow_dont, /* complain_on_overflow */
- bfd_elf_generic_reloc, /* special_function */
- "R_SH_IMM_LOW16", /* name */
- FALSE, /* partial_inplace */
- 0, /* src_mask */
- 0x3fffc00, /* dst_mask */
- FALSE), /* pcrel_offset */
-
- /* Used in MOVI and SHORI ((x - $) & 65536). */
- HOWTO (R_SH_IMM_LOW16_PCREL, /* type */
- 0, /* rightshift */
- 2, /* size (0 = byte, 1 = short, 2 = long) */
- 64, /* bitsize */
- TRUE, /* pc_relative */
- 10, /* bitpos */
- complain_overflow_dont, /* complain_on_overflow */
- bfd_elf_generic_reloc, /* special_function */
- "R_SH_IMM_LOW16_PCREL", /* name */
- FALSE, /* partial_inplace */
- 0, /* src_mask */
- 0x3fffc00, /* dst_mask */
- TRUE), /* pcrel_offset */
-
- /* Used in MOVI and SHORI ((x >> 16) & 65536). */
- HOWTO (R_SH_IMM_MEDLOW16, /* type */
- 16, /* rightshift */
- 2, /* size (0 = byte, 1 = short, 2 = long) */
- 64, /* bitsize */
- FALSE, /* pc_relative */
- 10, /* bitpos */
- complain_overflow_dont, /* complain_on_overflow */
- bfd_elf_generic_reloc, /* special_function */
- "R_SH_IMM_MEDLOW16", /* name */
- FALSE, /* partial_inplace */
- 0, /* src_mask */
- 0x3fffc00, /* dst_mask */
- FALSE), /* pcrel_offset */
-
- /* Used in MOVI and SHORI (((x - $) >> 16) & 65536). */
- HOWTO (R_SH_IMM_MEDLOW16_PCREL, /* type */
- 16, /* rightshift */
- 2, /* size (0 = byte, 1 = short, 2 = long) */
- 64, /* bitsize */
- TRUE, /* pc_relative */
- 10, /* bitpos */
- complain_overflow_dont, /* complain_on_overflow */
- bfd_elf_generic_reloc, /* special_function */
- "R_SH_IMM_MEDLOW16_PCREL", /* name */
- FALSE, /* partial_inplace */
- 0, /* src_mask */
- 0x3fffc00, /* dst_mask */
- TRUE), /* pcrel_offset */
-
- /* Used in MOVI and SHORI ((x >> 32) & 65536). */
- HOWTO (R_SH_IMM_MEDHI16, /* type */
- 32, /* rightshift */
- 2, /* size (0 = byte, 1 = short, 2 = long) */
- 64, /* bitsize */
- FALSE, /* pc_relative */
- 10, /* bitpos */
- complain_overflow_dont, /* complain_on_overflow */
- bfd_elf_generic_reloc, /* special_function */
- "R_SH_IMM_MEDHI16", /* name */
- FALSE, /* partial_inplace */
- 0, /* src_mask */
- 0x3fffc00, /* dst_mask */
- FALSE), /* pcrel_offset */
-
- /* Used in MOVI and SHORI (((x - $) >> 32) & 65536). */
- HOWTO (R_SH_IMM_MEDHI16_PCREL, /* type */
- 32, /* rightshift */
- 2, /* size (0 = byte, 1 = short, 2 = long) */
- 64, /* bitsize */
- TRUE, /* pc_relative */
- 10, /* bitpos */
- complain_overflow_dont, /* complain_on_overflow */
- bfd_elf_generic_reloc, /* special_function */
- "R_SH_IMM_MEDHI16_PCREL", /* name */
- FALSE, /* partial_inplace */
- 0, /* src_mask */
- 0x3fffc00, /* dst_mask */
- TRUE), /* pcrel_offset */
-
- /* Used in MOVI and SHORI ((x >> 48) & 65536). */
- HOWTO (R_SH_IMM_HI16, /* type */
- 48, /* rightshift */
- 2, /* size (0 = byte, 1 = short, 2 = long) */
- 64, /* bitsize */
- FALSE, /* pc_relative */
- 10, /* bitpos */
- complain_overflow_dont, /* complain_on_overflow */
- bfd_elf_generic_reloc, /* special_function */
- "R_SH_IMM_HI16", /* name */
- FALSE, /* partial_inplace */
- 0, /* src_mask */
- 0x3fffc00, /* dst_mask */
- FALSE), /* pcrel_offset */
-
- /* Used in MOVI and SHORI (((x - $) >> 48) & 65536). */
- HOWTO (R_SH_IMM_HI16_PCREL, /* type */
- 48, /* rightshift */
- 2, /* size (0 = byte, 1 = short, 2 = long) */
- 64, /* bitsize */
- TRUE, /* pc_relative */
- 10, /* bitpos */
- complain_overflow_dont, /* complain_on_overflow */
- bfd_elf_generic_reloc, /* special_function */
- "R_SH_IMM_HI16_PCREL", /* name */
- FALSE, /* partial_inplace */
- 0, /* src_mask */
- 0x3fffc00, /* dst_mask */
- TRUE), /* pcrel_offset */
-
- /* For the .uaquad pseudo. */
- HOWTO (R_SH_64, /* type */
- 0, /* rightshift */
- 4, /* size (0 = byte, 1 = short, 2 = long) */
- 64, /* bitsize */
- FALSE, /* pc_relative */
- 0, /* bitpos */
- complain_overflow_dont, /* complain_on_overflow */
- bfd_elf_generic_reloc, /* special_function */
- "R_SH_64", /* name */
- FALSE, /* partial_inplace */
- 0, /* src_mask */
- ((bfd_vma) 0) - 1, /* dst_mask */
- FALSE), /* pcrel_offset */
-
- /* For the .uaquad pseudo, (x - $). */
- HOWTO (R_SH_64_PCREL, /* type */
- 48, /* rightshift */
- 2, /* size (0 = byte, 1 = short, 2 = long) */
- 64, /* bitsize */
- TRUE, /* pc_relative */
- 10, /* bitpos */
- complain_overflow_dont, /* complain_on_overflow */
- bfd_elf_generic_reloc, /* special_function */
- "R_SH_64_PCREL", /* name */
- FALSE, /* partial_inplace */
- 0, /* src_mask */
- ((bfd_vma) 0) - 1, /* dst_mask */
- TRUE), /* pcrel_offset */
-
-#endif
-};
+static reloc_howto_type *
+get_howto_table (bfd *abfd)
+{
+ if (vxworks_object_p (abfd))
+ return sh_vxworks_howto_table;
+ return sh_elf_howto_table;
+}
static bfd_reloc_status_type
sh_elf_reloc_loop (int r_type ATTRIBUTE_UNUSED, bfd *input_bfd,
int insn;
/* Sanity check the address. */
- if (addr > input_section->_raw_size)
+ if (addr > bfd_get_section_limit (input_bfd, input_section))
return bfd_reloc_outofrange;
/* We require the start and end relocations to be processed consecutively -
contents = elf_section_data (symbol_section)->this_hdr.contents;
else
{
- contents = (bfd_byte *) bfd_malloc (symbol_section->_raw_size);
- if (contents == NULL)
- return bfd_reloc_outofrange;
- if (! bfd_get_section_contents (input_bfd, symbol_section, contents,
- (file_ptr) 0,
- symbol_section->_raw_size))
+ if (!bfd_malloc_and_get_section (input_bfd, symbol_section,
+ &contents))
{
- free (contents);
+ if (contents != NULL)
+ free (contents);
return bfd_reloc_outofrange;
}
}
};
/* Given a BFD reloc code, return the howto structure for the
- corresponding SH ELf reloc. */
+ corresponding SH ELF reloc. */
static reloc_howto_type *
-sh_elf_reloc_type_lookup (bfd *abfd ATTRIBUTE_UNUSED,
- bfd_reloc_code_real_type code)
+sh_elf_reloc_type_lookup (bfd *abfd, bfd_reloc_code_real_type code)
{
unsigned int i;
for (i = 0; i < sizeof (sh_reloc_map) / sizeof (struct elf_reloc_map); i++)
{
if (sh_reloc_map[i].bfd_reloc_val == code)
- return &sh_elf_howto_table[(int) sh_reloc_map[i].elf_reloc_val];
+ return get_howto_table (abfd) + (int) sh_reloc_map[i].elf_reloc_val;
+ }
+
+ return NULL;
+}
+
+static reloc_howto_type *
+sh_elf_reloc_name_lookup (bfd *abfd, const char *r_name)
+{
+ unsigned int i;
+
+ if (vxworks_object_p (abfd))
+ {
+ for (i = 0;
+ i < (sizeof (sh_vxworks_howto_table)
+ / sizeof (sh_vxworks_howto_table[0]));
+ i++)
+ if (sh_vxworks_howto_table[i].name != NULL
+ && strcasecmp (sh_vxworks_howto_table[i].name, r_name) == 0)
+ return &sh_vxworks_howto_table[i];
+ }
+ else
+ {
+ for (i = 0;
+ i < (sizeof (sh_elf_howto_table)
+ / sizeof (sh_elf_howto_table[0]));
+ i++)
+ if (sh_elf_howto_table[i].name != NULL
+ && strcasecmp (sh_elf_howto_table[i].name, r_name) == 0)
+ return &sh_elf_howto_table[i];
}
return NULL;
/* Given an ELF reloc, fill in the howto field of a relent. */
static void
-sh_elf_info_to_howto (bfd *abfd ATTRIBUTE_UNUSED, arelent *cache_ptr,
- Elf_Internal_Rela *dst)
+sh_elf_info_to_howto (bfd *abfd, arelent *cache_ptr, Elf_Internal_Rela *dst)
{
unsigned int r;
BFD_ASSERT (r < R_SH_FIRST_INVALID_RELOC_4 || r > R_SH_LAST_INVALID_RELOC_4);
BFD_ASSERT (r < R_SH_FIRST_INVALID_RELOC_5 || r > R_SH_LAST_INVALID_RELOC_5);
- cache_ptr->howto = &sh_elf_howto_table[r];
+ cache_ptr->howto = get_howto_table (abfd) + r;
}
\f
/* This function handles relaxing for SH ELF. See the corresponding
}
#endif
- /* If this is the first time we have been called for this section,
- initialize the cooked size. */
- if (sec->_cooked_size == 0)
- sec->_cooked_size = sec->_raw_size;
-
- symtab_hdr = &elf_tdata (abfd)->symtab_hdr;
+ symtab_hdr = &elf_symtab_hdr (abfd);
internal_relocs = (_bfd_elf_link_read_relocs
(abfd, sec, NULL, (Elf_Internal_Rela *) NULL,
contents = elf_section_data (sec)->this_hdr.contents;
else
{
- contents = (bfd_byte *) bfd_malloc (sec->_raw_size);
- if (contents == NULL)
- goto error_return;
-
- if (! bfd_get_section_contents (abfd, sec, contents,
- (file_ptr) 0, sec->_raw_size))
+ if (!bfd_malloc_and_get_section (abfd, sec, &contents))
goto error_return;
}
}
computed as though it were a jump offset, which are based
from 4 bytes after the jump instruction. */
laddr = irel->r_offset + 4 + irel->r_addend;
- if (laddr >= sec->_raw_size)
+ if (laddr >= sec->size)
{
- (*_bfd_error_handler) (_("%s: 0x%lx: warning: bad R_SH_USES offset"),
- bfd_archive_filename (abfd),
+ (*_bfd_error_handler) (_("%B: 0x%lx: warning: bad R_SH_USES offset"),
+ abfd,
(unsigned long) irel->r_offset);
continue;
}
if ((insn & 0xf000) != 0xd000)
{
((*_bfd_error_handler)
- (_("%s: 0x%lx: warning: R_SH_USES points to unrecognized insn 0x%x"),
- bfd_archive_filename (abfd), (unsigned long) irel->r_offset, insn));
+ (_("%B: 0x%lx: warning: R_SH_USES points to unrecognized insn 0x%x"),
+ abfd, (unsigned long) irel->r_offset, insn));
continue;
}
paddr = insn & 0xff;
paddr *= 4;
paddr += (laddr + 4) &~ (bfd_vma) 3;
- if (paddr >= sec->_raw_size)
+ if (paddr >= sec->size)
{
((*_bfd_error_handler)
- (_("%s: 0x%lx: warning: bad R_SH_USES load offset"),
- bfd_archive_filename (abfd), (unsigned long) irel->r_offset));
+ (_("%B: 0x%lx: warning: bad R_SH_USES load offset"),
+ abfd, (unsigned long) irel->r_offset));
continue;
}
if (irelfn >= irelend)
{
((*_bfd_error_handler)
- (_("%s: 0x%lx: warning: could not find expected reloc"),
- bfd_archive_filename (abfd), (unsigned long) paddr));
+ (_("%B: 0x%lx: warning: could not find expected reloc"),
+ abfd, (unsigned long) paddr));
continue;
}
!= (unsigned int) _bfd_elf_section_from_bfd_section (abfd, sec))
{
((*_bfd_error_handler)
- (_("%s: 0x%lx: warning: symbol in unexpected section"),
- bfd_archive_filename (abfd), (unsigned long) paddr));
+ (_("%B: 0x%lx: warning: symbol in unexpected section"),
+ abfd, (unsigned long) paddr));
continue;
}
+ h->root.u.def.section->output_offset);
}
- symval += bfd_get_32 (abfd, contents + paddr);
+ if (get_howto_table (abfd)[R_SH_DIR32].partial_inplace)
+ symval += bfd_get_32 (abfd, contents + paddr);
+ else
+ symval += irelfn->r_addend;
/* See if this function call can be shortened. */
foff = (symval
+ sec->output_section->vma
+ sec->output_offset
+ 4));
- if (foff < -0x1000 || foff >= 0x1000)
+ /* A branch to an address beyond ours might be increased by an
+ .align that doesn't move when bytes behind us are deleted.
+ So, we add some slop in this calculation to allow for
+ that. */
+ if (foff < -0x1000 || foff >= 0x1000 - 8)
{
/* After all that work, we can't shorten this function call. */
continue;
not if the symbol is in a different section. Besides, we need
a consistent meaning for the relocation, so we just assume here that
the value of the symbol is not available. */
-#if 0
- if (ELF32_R_SYM (irelfn->r_info) < symtab_hdr->sh_info)
- {
- /* If this needs to be changed because of future relaxing,
- it will be handled here like other internal IND12W
- relocs. */
- bfd_put_16 (abfd,
- (bfd_vma) 0xb000 | ((foff >> 1) & 0xfff),
- contents + irel->r_offset);
- }
- else
-#endif
- {
- /* We can't fully resolve this yet, because the external
- symbol value may be changed by future relaxing. We let
- the final link phase handle it. */
- bfd_put_16 (abfd, (bfd_vma) 0xb000, contents + irel->r_offset);
- }
+
+ /* We can't fully resolve this yet, because the external
+ symbol value may be changed by future relaxing. We let
+ the final link phase handle it. */
+ bfd_put_16 (abfd, (bfd_vma) 0xb000, contents + irel->r_offset);
+
irel->r_addend = -4;
+ /* When we calculated the symbol "value" we had an offset in the
+ DIR32's word in memory (we read and add it above). However,
+ the jsr we create does NOT have this offset encoded, so we
+ have to add it to the addend to preserve it. */
+ irel->r_addend += bfd_get_32 (abfd, contents + paddr);
+
/* See if there is another R_SH_USES reloc referring to the same
register load. */
for (irelscan = internal_relocs; irelscan < irelend; irelscan++)
if (irelcount >= irelend)
{
((*_bfd_error_handler)
- (_("%s: 0x%lx: warning: could not find expected COUNT reloc"),
- bfd_archive_filename (abfd), (unsigned long) paddr));
+ (_("%B: 0x%lx: warning: could not find expected COUNT reloc"),
+ abfd, (unsigned long) paddr));
continue;
}
just deleted one. */
if (irelcount->r_addend == 0)
{
- ((*_bfd_error_handler) (_("%s: 0x%lx: warning: bad count"),
- bfd_archive_filename (abfd),
+ ((*_bfd_error_handler) (_("%B: 0x%lx: warning: bad count"),
+ abfd,
(unsigned long) paddr));
continue;
}
contents = elf_section_data (sec)->this_hdr.contents;
else
{
- contents = (bfd_byte *) bfd_malloc (sec->_raw_size);
- if (contents == NULL)
- goto error_return;
-
- if (! bfd_get_section_contents (abfd, sec, contents,
- (file_ptr) 0, sec->_raw_size))
+ if (!bfd_malloc_and_get_section (abfd, sec, &contents))
goto error_return;
}
}
unsigned int symcount;
asection *o;
- symtab_hdr = &elf_tdata (abfd)->symtab_hdr;
+ symtab_hdr = &elf_symtab_hdr (abfd);
isymbuf = (Elf_Internal_Sym *) symtab_hdr->contents;
sec_shndx = _bfd_elf_section_from_bfd_section (abfd, sec);
power larger than the number of bytes we are deleting. */
irelalign = NULL;
- toaddr = sec->_cooked_size;
+ toaddr = sec->size;
irel = elf_section_data (sec)->relocs;
irelend = irel + sec->reloc_count;
memmove (contents + addr, contents + addr + count,
(size_t) (toaddr - addr - count));
if (irelalign == NULL)
- sec->_cooked_size -= count;
+ sec->size -= count;
else
{
int i;
{
bfd_vma val;
- val = bfd_get_32 (abfd, contents + nraddr);
- val += isym->st_value;
- if (val > addr && val < toaddr)
- bfd_put_32 (abfd, val - count, contents + nraddr);
+ if (get_howto_table (abfd)[R_SH_DIR32].partial_inplace)
+ {
+ val = bfd_get_32 (abfd, contents + nraddr);
+ val += isym->st_value;
+ if (val > addr && val < toaddr)
+ bfd_put_32 (abfd, val - count, contents + nraddr);
+ }
+ else
+ {
+ val = isym->st_value + irel->r_addend;
+ if (val > addr && val < toaddr)
+ irel->r_addend -= count;
+ }
}
}
start = stop = addr;
/* The addend will be against the section symbol, thus
for adjusting the addend, the relevant start is the
start of the section.
- N.B. If we want to abandom in-place changes here and
+ N.B. If we want to abandon in-place changes here and
test directly using symbol + addend, we have to take into
account that the addend has already been adjusted by -4. */
if (stop > addr && stop < toaddr)
if (overflow)
{
((*_bfd_error_handler)
- (_("%s: 0x%lx: fatal: reloc overflow while relaxing"),
- bfd_archive_filename (abfd), (unsigned long) irel->r_offset));
+ (_("%B: 0x%lx: fatal: reloc overflow while relaxing"),
+ abfd, (unsigned long) irel->r_offset));
bfd_set_error (bfd_error_bad_value);
return FALSE;
}
Perhaps, if info->keep_memory is FALSE, we
should free them, if we are permitted to,
when we leave sh_coff_relax_section. */
- ocontents = (bfd_byte *) bfd_malloc (o->_raw_size);
- if (ocontents == NULL)
- return FALSE;
- if (! bfd_get_section_contents (abfd, o, ocontents,
- (file_ptr) 0,
- o->_raw_size))
- return FALSE;
+ if (!bfd_malloc_and_get_section (abfd, o, &ocontents))
+ {
+ if (ocontents != NULL)
+ free (ocontents);
+ return FALSE;
+ }
+
elf_section_data (o)->this_hdr.contents = ocontents;
}
}
Perhaps, if info->keep_memory is FALSE, we
should free them, if we are permitted to,
when we leave sh_coff_relax_section. */
- ocontents = (bfd_byte *) bfd_malloc (o->_raw_size);
- if (ocontents == NULL)
- return FALSE;
- if (! bfd_get_section_contents (abfd, o, ocontents,
- (file_ptr) 0,
- o->_raw_size))
- return FALSE;
+ if (!bfd_malloc_and_get_section (abfd, o, &ocontents))
+ {
+ if (ocontents != NULL)
+ free (ocontents);
+ return FALSE;
+ }
+
elf_section_data (o)->this_hdr.contents = ocontents;
}
}
if (irel < irelend)
stop = irel->r_offset;
else
- stop = sec->_cooked_size;
+ stop = sec->size;
if (! _bfd_sh_align_load_span (abfd, sec, contents, sh_elf_swap_insns,
internal_relocs, &label,
return FALSE;
}
+#ifndef SH64_ELF
/* Swap two SH instructions. This is like sh_swap_insns in coff-sh.c. */
static bfd_boolean
if (overflow)
{
((*_bfd_error_handler)
- (_("%s: 0x%lx: fatal: reloc overflow while relaxing"),
- bfd_archive_filename (abfd), (unsigned long) irel->r_offset));
+ (_("%B: 0x%lx: fatal: reloc overflow while relaxing"),
+ abfd, (unsigned long) irel->r_offset));
bfd_set_error (bfd_error_bad_value);
return FALSE;
}
return TRUE;
}
+#endif /* defined SH64_ELF */
\f
+/* Describes one of the various PLT styles. */
+
+struct elf_sh_plt_info
+{
+ /* The template for the first PLT entry, or NULL if there is no special
+ first entry. */
+ const bfd_byte *plt0_entry;
+
+ /* The size of PLT0_ENTRY in bytes, or 0 if PLT0_ENTRY is NULL. */
+ bfd_vma plt0_entry_size;
+
+ /* Index I is the offset into PLT0_ENTRY of a pointer to
+ _GLOBAL_OFFSET_TABLE_ + I * 4. The value is MINUS_ONE
+ if there is no such pointer. */
+ bfd_vma plt0_got_fields[3];
+
+ /* The template for a symbol's PLT entry. */
+ const bfd_byte *symbol_entry;
+
+ /* The size of SYMBOL_ENTRY in bytes. */
+ bfd_vma symbol_entry_size;
+
+ /* Byte offsets of fields in SYMBOL_ENTRY. Not all fields are used
+ on all targets. The comments by each member indicate the value
+ that the field must hold. */
+ struct {
+ bfd_vma got_entry; /* the address of the symbol's .got.plt entry */
+ bfd_vma plt; /* .plt (or a branch to .plt on VxWorks) */
+ bfd_vma reloc_offset; /* the offset of the symbol's JMP_SLOT reloc */
+ } symbol_fields;
+
+ /* The offset of the resolver stub from the start of SYMBOL_ENTRY. */
+ bfd_vma symbol_resolve_offset;
+};
+
#ifdef INCLUDE_SHMEDIA
/* The size in bytes of an entry in the procedure linkage table. */
-#define PLT_ENTRY_SIZE 64
+#define ELF_PLT_ENTRY_SIZE 64
/* First entry in an absolute procedure linkage table look like this. */
-static const bfd_byte elf_sh_plt0_entry_be[PLT_ENTRY_SIZE] =
+static const bfd_byte elf_sh_plt0_entry_be[ELF_PLT_ENTRY_SIZE] =
{
0xcc, 0x00, 0x01, 0x10, /* movi .got.plt >> 16, r17 */
0xc8, 0x00, 0x01, 0x10, /* shori .got.plt & 65535, r17 */
0x6f, 0xf0, 0xff, 0xf0, /* nop */
};
-static const bfd_byte elf_sh_plt0_entry_le[PLT_ENTRY_SIZE] =
+static const bfd_byte elf_sh_plt0_entry_le[ELF_PLT_ENTRY_SIZE] =
{
0x10, 0x01, 0x00, 0xcc, /* movi .got.plt >> 16, r17 */
0x10, 0x01, 0x00, 0xc8, /* shori .got.plt & 65535, r17 */
/* Sebsequent entries in an absolute procedure linkage table look like
this. */
-static const bfd_byte elf_sh_plt_entry_be[PLT_ENTRY_SIZE] =
+static const bfd_byte elf_sh_plt_entry_be[ELF_PLT_ENTRY_SIZE] =
{
0xcc, 0x00, 0x01, 0x90, /* movi nameN-in-GOT >> 16, r25 */
0xc8, 0x00, 0x01, 0x90, /* shori nameN-in-GOT & 65535, r25 */
0x6f, 0xf0, 0xff, 0xf0, /* nop */
};
-static const bfd_byte elf_sh_plt_entry_le[PLT_ENTRY_SIZE] =
+static const bfd_byte elf_sh_plt_entry_le[ELF_PLT_ENTRY_SIZE] =
{
0x90, 0x01, 0x00, 0xcc, /* movi nameN-in-GOT >> 16, r25 */
0x90, 0x01, 0x00, 0xc8, /* shori nameN-in-GOT & 65535, r25 */
/* Entries in a PIC procedure linkage table look like this. */
-static const bfd_byte elf_sh_pic_plt_entry_be[PLT_ENTRY_SIZE] =
+static const bfd_byte elf_sh_pic_plt_entry_be[ELF_PLT_ENTRY_SIZE] =
{
0xcc, 0x00, 0x01, 0x90, /* movi nameN@GOT >> 16, r25 */
0xc8, 0x00, 0x01, 0x90, /* shori nameN@GOT & 65535, r25 */
0x44, 0x01, 0xff, 0xf0, /* blink tr0, r63 */
};
-static const bfd_byte elf_sh_pic_plt_entry_le[PLT_ENTRY_SIZE] =
+static const bfd_byte elf_sh_pic_plt_entry_le[ELF_PLT_ENTRY_SIZE] =
{
0x90, 0x01, 0x00, 0xcc, /* movi nameN@GOT >> 16, r25 */
0x90, 0x01, 0x00, 0xc8, /* shori nameN@GOT & 65535, r25 */
0xf0, 0xff, 0x01, 0x44, /* blink tr0, r63 */
};
-static const bfd_byte *elf_sh_plt0_entry;
-static const bfd_byte *elf_sh_plt_entry;
-static const bfd_byte *elf_sh_pic_plt_entry;
-
-/* Return size of a PLT entry. */
-#define elf_sh_sizeof_plt(info) PLT_ENTRY_SIZE
-
-/* Return offset of the PLT0 address in an absolute PLT entry. */
-#define elf_sh_plt_plt0_offset(info) 32
+static const struct elf_sh_plt_info elf_sh_plts[2][2] = {
+ {
+ {
+ /* Big-endian non-PIC. */
+ elf_sh_plt0_entry_be,
+ ELF_PLT_ENTRY_SIZE,
+ { 0, MINUS_ONE, MINUS_ONE },
+ elf_sh_plt_entry_be,
+ ELF_PLT_ENTRY_SIZE,
+ { 0, 32, 48 },
+ 33 /* includes ISA encoding */
+ },
+ {
+ /* Little-endian non-PIC. */
+ elf_sh_plt0_entry_le,
+ ELF_PLT_ENTRY_SIZE,
+ { 0, MINUS_ONE, MINUS_ONE },
+ elf_sh_plt_entry_le,
+ ELF_PLT_ENTRY_SIZE,
+ { 0, 32, 48 },
+ 33 /* includes ISA encoding */
+ },
+ },
+ {
+ {
+ /* Big-endian PIC. */
+ elf_sh_plt0_entry_be,
+ ELF_PLT_ENTRY_SIZE,
+ { MINUS_ONE, MINUS_ONE, MINUS_ONE },
+ elf_sh_pic_plt_entry_be,
+ ELF_PLT_ENTRY_SIZE,
+ { 0, MINUS_ONE, 52 },
+ 33 /* includes ISA encoding */
+ },
+ {
+ /* Little-endian PIC. */
+ elf_sh_plt0_entry_le,
+ ELF_PLT_ENTRY_SIZE,
+ { MINUS_ONE, MINUS_ONE, MINUS_ONE },
+ elf_sh_pic_plt_entry_le,
+ ELF_PLT_ENTRY_SIZE,
+ { 0, MINUS_ONE, 52 },
+ 33 /* includes ISA encoding */
+ },
+ }
+};
/* Return offset of the linker in PLT0 entry. */
#define elf_sh_plt0_gotplt_offset(info) 0
-/* Return offset of the trampoline in PLT entry */
-#define elf_sh_plt_temp_offset(info) 33 /* Add one because it's SHmedia. */
+/* Install a 32-bit PLT field starting at ADDR, which occurs in OUTPUT_BFD.
+ VALUE is the field's value and CODE_P is true if VALUE refers to code,
+ not data.
-/* Return offset of the symbol in PLT entry. */
-#define elf_sh_plt_symbol_offset(info) 0
-
-/* Return offset of the relocation in PLT entry. */
-#define elf_sh_plt_reloc_offset(info) (info->shared ? 52 : 44)
+ On SH64, each 32-bit field is loaded by a movi/shori pair. */
inline static void
-movi_shori_putval (bfd *output_bfd, unsigned long value, char *addr)
+install_plt_field (bfd *output_bfd, bfd_boolean code_p,
+ unsigned long value, bfd_byte *addr)
{
+ value |= code_p;
bfd_put_32 (output_bfd,
bfd_get_32 (output_bfd, addr)
| ((value >> 6) & 0x3fffc00),
addr + 4);
}
+/* Return the type of PLT associated with ABFD. PIC_P is true if
+ the object is position-independent. */
+
+static const struct elf_sh_plt_info *
+get_plt_info (bfd *abfd ATTRIBUTE_UNUSED, bfd_boolean pic_p)
+{
+ return &elf_sh_plts[pic_p][!bfd_big_endian (abfd)];
+}
#else
/* The size in bytes of an entry in the procedure linkage table. */
-#define PLT_ENTRY_SIZE 28
+#define ELF_PLT_ENTRY_SIZE 28
/* First entry in an absolute procedure linkage table look like this. */
-#if 1
/* Note - this code has been "optimised" not to use r2. r2 is used by
- GCC to return the address of large strutcures, so it should not be
+ GCC to return the address of large structures, so it should not be
corrupted here. This does mean however, that this PLT does not conform
to the SH PIC ABI. That spec says that r0 contains the type of the PLT
and r2 contains the GOT id. This version stores the GOT id in r0 and
ignores the type. Loaders can easily detect this difference however,
since the type will always be 0 or 8, and the GOT ids will always be
greater than or equal to 12. */
-static const bfd_byte elf_sh_plt0_entry_be[PLT_ENTRY_SIZE] =
+static const bfd_byte elf_sh_plt0_entry_be[ELF_PLT_ENTRY_SIZE] =
{
0xd0, 0x05, /* mov.l 2f,r0 */
0x60, 0x02, /* mov.l @r0,r0 */
0, 0, 0, 0, /* 2: replaced with address of .got.plt + 4. */
};
-static const bfd_byte elf_sh_plt0_entry_le[PLT_ENTRY_SIZE] =
+static const bfd_byte elf_sh_plt0_entry_le[ELF_PLT_ENTRY_SIZE] =
{
0x05, 0xd0, /* mov.l 2f,r0 */
0x02, 0x60, /* mov.l @r0,r0 */
/* Sebsequent entries in an absolute procedure linkage table look like
this. */
-static const bfd_byte elf_sh_plt_entry_be[PLT_ENTRY_SIZE] =
+static const bfd_byte elf_sh_plt_entry_be[ELF_PLT_ENTRY_SIZE] =
{
0xd0, 0x04, /* mov.l 1f,r0 */
- 0x60, 0x02, /* mov.l @r0,r0 */
+ 0x60, 0x02, /* mov.l @(r0,r12),r0 */
0xd1, 0x02, /* mov.l 0f,r1 */
0x40, 0x2b, /* jmp @r0 */
0x60, 0x13, /* mov r1,r0 */
0, 0, 0, 0, /* 2: replaced with offset into relocation table. */
};
-static const bfd_byte elf_sh_plt_entry_le[PLT_ENTRY_SIZE] =
+static const bfd_byte elf_sh_plt_entry_le[ELF_PLT_ENTRY_SIZE] =
{
0x04, 0xd0, /* mov.l 1f,r0 */
0x02, 0x60, /* mov.l @r0,r0 */
/* Entries in a PIC procedure linkage table look like this. */
-static const bfd_byte elf_sh_pic_plt_entry_be[PLT_ENTRY_SIZE] =
+static const bfd_byte elf_sh_pic_plt_entry_be[ELF_PLT_ENTRY_SIZE] =
{
0xd0, 0x04, /* mov.l 1f,r0 */
0x00, 0xce, /* mov.l @(r0,r12),r0 */
0, 0, 0, 0 /* 2: replaced with offset into relocation table. */
};
-static const bfd_byte elf_sh_pic_plt_entry_le[PLT_ENTRY_SIZE] =
+static const bfd_byte elf_sh_pic_plt_entry_le[ELF_PLT_ENTRY_SIZE] =
{
0x04, 0xd0, /* mov.l 1f,r0 */
0xce, 0x00, /* mov.l @(r0,r12),r0 */
0, 0, 0, 0 /* 2: replaced with offset into relocation table. */
};
-#else /* These are the old style PLT entries. */
-static const bfd_byte elf_sh_plt0_entry_be[PLT_ENTRY_SIZE] =
+static const struct elf_sh_plt_info elf_sh_plts[2][2] = {
+ {
+ {
+ /* Big-endian non-PIC. */
+ elf_sh_plt0_entry_be,
+ ELF_PLT_ENTRY_SIZE,
+ { MINUS_ONE, 24, 20 },
+ elf_sh_plt_entry_be,
+ ELF_PLT_ENTRY_SIZE,
+ { 20, 16, 24 },
+ 8
+ },
+ {
+ /* Little-endian non-PIC. */
+ elf_sh_plt0_entry_le,
+ ELF_PLT_ENTRY_SIZE,
+ { MINUS_ONE, 24, 20 },
+ elf_sh_plt_entry_le,
+ ELF_PLT_ENTRY_SIZE,
+ { 20, 16, 24 },
+ 8
+ },
+ },
+ {
+ {
+ /* Big-endian PIC. */
+ elf_sh_plt0_entry_be,
+ ELF_PLT_ENTRY_SIZE,
+ { MINUS_ONE, MINUS_ONE, MINUS_ONE },
+ elf_sh_pic_plt_entry_be,
+ ELF_PLT_ENTRY_SIZE,
+ { 20, MINUS_ONE, 24 },
+ 8
+ },
+ {
+ /* Little-endian PIC. */
+ elf_sh_plt0_entry_le,
+ ELF_PLT_ENTRY_SIZE,
+ { MINUS_ONE, MINUS_ONE, MINUS_ONE },
+ elf_sh_pic_plt_entry_le,
+ ELF_PLT_ENTRY_SIZE,
+ { 20, MINUS_ONE, 24 },
+ 8
+ },
+ }
+};
+
+#define VXWORKS_PLT_HEADER_SIZE 12
+#define VXWORKS_PLT_ENTRY_SIZE 24
+
+static const bfd_byte vxworks_sh_plt0_entry_be[VXWORKS_PLT_HEADER_SIZE] =
{
- 0xd0, 0x04, /* mov.l 1f,r0 */
- 0xd2, 0x05, /* mov.l 2f,r2 */
- 0x60, 0x02, /* mov.l @r0,r0 */
- 0x62, 0x22, /* mov.l @r2,r2 */
- 0x40, 0x2b, /* jmp @r0 */
- 0xe0, 0x00, /* mov #0,r0 */
- 0x00, 0x09, /* nop */
- 0x00, 0x09, /* nop */
+ 0xd1, 0x01, /* mov.l @(8,pc),r1 */
+ 0x61, 0x12, /* mov.l @r1,r1 */
+ 0x41, 0x2b, /* jmp @r1 */
0x00, 0x09, /* nop */
- 0x00, 0x09, /* nop */
- 0, 0, 0, 0, /* 1: replaced with address of .got.plt + 8. */
- 0, 0, 0, 0, /* 2: replaced with address of .got.plt + 4. */
+ 0, 0, 0, 0 /* 0: replaced with _GLOBAL_OFFSET_TABLE+8. */
};
-static const bfd_byte elf_sh_plt0_entry_le[PLT_ENTRY_SIZE] =
+static const bfd_byte vxworks_sh_plt0_entry_le[VXWORKS_PLT_HEADER_SIZE] =
{
- 0x04, 0xd0, /* mov.l 1f,r0 */
- 0x05, 0xd2, /* mov.l 2f,r2 */
- 0x02, 0x60, /* mov.l @r0,r0 */
- 0x22, 0x62, /* mov.l @r2,r2 */
- 0x2b, 0x40, /* jmp @r0 */
- 0x00, 0xe0, /* mov #0,r0 */
+ 0x01, 0xd1, /* mov.l @(8,pc),r1 */
+ 0x12, 0x61, /* mov.l @r1,r1 */
+ 0x2b, 0x41, /* jmp @r1 */
0x09, 0x00, /* nop */
- 0x09, 0x00, /* nop */
- 0x09, 0x00, /* nop */
- 0x09, 0x00, /* nop */
- 0, 0, 0, 0, /* 1: replaced with address of .got.plt + 8. */
- 0, 0, 0, 0, /* 2: replaced with address of .got.plt + 4. */
+ 0, 0, 0, 0 /* 0: replaced with _GLOBAL_OFFSET_TABLE+8. */
};
-/* Sebsequent entries in an absolute procedure linkage table look like
- this. */
-
-static const bfd_byte elf_sh_plt_entry_be[PLT_ENTRY_SIZE] =
+static const bfd_byte vxworks_sh_plt_entry_be[VXWORKS_PLT_ENTRY_SIZE] =
{
- 0xd0, 0x04, /* mov.l 1f,r0 */
+ 0xd0, 0x01, /* mov.l @(8,pc),r0 */
0x60, 0x02, /* mov.l @r0,r0 */
- 0xd2, 0x02, /* mov.l 0f,r2 */
- 0x40, 0x2b, /* jmp @r0 */
- 0x60, 0x23, /* mov r2,r0 */
- 0xd1, 0x03, /* mov.l 2f,r1 */
0x40, 0x2b, /* jmp @r0 */
0x00, 0x09, /* nop */
- 0, 0, 0, 0, /* 0: replaced with address of .PLT0. */
- 0, 0, 0, 0, /* 1: replaced with address of this symbol in .got. */
- 0, 0, 0, 0, /* 2: replaced with offset into relocation table. */
+ 0, 0, 0, 0, /* 0: replaced with address of this symbol in .got. */
+ 0xd0, 0x01, /* mov.l @(8,pc),r0 */
+ 0xa0, 0x00, /* bra PLT (We need to fix the offset.) */
+ 0x00, 0x09, /* nop */
+ 0x00, 0x09, /* nop */
+ 0, 0, 0, 0, /* 1: replaced with offset into relocation table. */
};
-static const bfd_byte elf_sh_plt_entry_le[PLT_ENTRY_SIZE] =
+static const bfd_byte vxworks_sh_plt_entry_le[VXWORKS_PLT_ENTRY_SIZE] =
{
- 0x04, 0xd0, /* mov.l 1f,r0 */
+ 0x01, 0xd0, /* mov.l @(8,pc),r0 */
0x02, 0x60, /* mov.l @r0,r0 */
- 0x02, 0xd2, /* mov.l 0f,r2 */
- 0x2b, 0x40, /* jmp @r0 */
- 0x23, 0x60, /* mov r2,r0 */
- 0x03, 0xd1, /* mov.l 2f,r1 */
0x2b, 0x40, /* jmp @r0 */
- 0x09, 0x00, /* nop */
- 0, 0, 0, 0, /* 0: replaced with address of .PLT. */
- 0, 0, 0, 0, /* 1: replaced with address of this symbol in .got. */
- 0, 0, 0, 0, /* 2: replaced with offset into relocation table. */
+ 0x09, 0x00, /* nop */
+ 0, 0, 0, 0, /* 0: replaced with address of this symbol in .got. */
+ 0x01, 0xd0, /* mov.l @(8,pc),r0 */
+ 0x00, 0xa0, /* bra PLT (We need to fix the offset.) */
+ 0x09, 0x00, /* nop */
+ 0x09, 0x00, /* nop */
+ 0, 0, 0, 0, /* 1: replaced with offset into relocation table. */
};
-/* Entries in a PIC procedure linkage table look like this. */
-
-static const bfd_byte elf_sh_pic_plt_entry_be[PLT_ENTRY_SIZE] =
+static const bfd_byte vxworks_sh_pic_plt_entry_be[VXWORKS_PLT_ENTRY_SIZE] =
{
- 0xd0, 0x04, /* mov.l 1f,r0 */
+ 0xd0, 0x01, /* mov.l @(8,pc),r0 */
0x00, 0xce, /* mov.l @(r0,r12),r0 */
0x40, 0x2b, /* jmp @r0 */
- 0x00, 0x09, /* nop */
- 0x50, 0xc2, /* 0: mov.l @(8,r12),r0 */
- 0x52, 0xc1, /* 1: mov.l @(4,r12),r2 */
- 0xd1, 0x02, /* mov.l 2f,r1 */
- 0x40, 0x2b, /* jmp @r0 */
- 0xe0, 0x00, /* mov #0,r0 ! shows the type of PLT. */
0x00, 0x09, /* nop */
- 0, 0, 0, 0, /* 1: replaced with address of this symbol in .got. */
- 0, 0, 0, 0 /* 2: replaced with offset into relocation table. */
+ 0, 0, 0, 0, /* 0: replaced with offset of this symbol in .got. */
+ 0xd0, 0x01, /* mov.l @(8,pc),r0 */
+ 0x51, 0xc2, /* mov.l @(8,r12),r1 */
+ 0x41, 0x2b, /* jmp @r1 */
+ 0x00, 0x09, /* nop */
+ 0, 0, 0, 0, /* 1: replaced with offset into relocation table. */
};
-static const bfd_byte elf_sh_pic_plt_entry_le[PLT_ENTRY_SIZE] =
+static const bfd_byte vxworks_sh_pic_plt_entry_le[VXWORKS_PLT_ENTRY_SIZE] =
{
- 0x04, 0xd0, /* mov.l 1f,r0 */
+ 0x01, 0xd0, /* mov.l @(8,pc),r0 */
0xce, 0x00, /* mov.l @(r0,r12),r0 */
0x2b, 0x40, /* jmp @r0 */
- 0x09, 0x00, /* nop */
- 0xc2, 0x50, /* 0: mov.l @(8,r12),r0 */
- 0xc1, 0x52, /* 1: mov.l @(4,r12),r2 */
- 0x02, 0xd1, /* mov.l 2f,r1 */
- 0x2b, 0x40, /* jmp @r0 */
- 0x00, 0xe0, /* mov #0,r0 ! shows the type of PLT. */
0x09, 0x00, /* nop */
- 0, 0, 0, 0, /* 1: replaced with address of this symbol in .got. */
- 0, 0, 0, 0 /* 2: replaced with offset into relocation table. */
+ 0, 0, 0, 0, /* 0: replaced with offset of this symbol in .got. */
+ 0x01, 0xd0, /* mov.l @(8,pc),r0 */
+ 0xc2, 0x51, /* mov.l @(8,r12),r1 */
+ 0x2b, 0x41, /* jmp @r1 */
+ 0x09, 0x00, /* nop */
+ 0, 0, 0, 0, /* 1: replaced with offset into relocation table. */
};
-#endif /* old style PLT entries. */
-static const bfd_byte *elf_sh_plt0_entry;
-static const bfd_byte *elf_sh_plt_entry;
-static const bfd_byte *elf_sh_pic_plt_entry;
+static const struct elf_sh_plt_info vxworks_sh_plts[2][2] = {
+ {
+ {
+ /* Big-endian non-PIC. */
+ vxworks_sh_plt0_entry_be,
+ VXWORKS_PLT_HEADER_SIZE,
+ { MINUS_ONE, MINUS_ONE, 8 },
+ vxworks_sh_plt_entry_be,
+ VXWORKS_PLT_ENTRY_SIZE,
+ { 8, 14, 20 },
+ 12
+ },
+ {
+ /* Little-endian non-PIC. */
+ vxworks_sh_plt0_entry_le,
+ VXWORKS_PLT_HEADER_SIZE,
+ { MINUS_ONE, MINUS_ONE, 8 },
+ vxworks_sh_plt_entry_le,
+ VXWORKS_PLT_ENTRY_SIZE,
+ { 8, 14, 20 },
+ 12
+ },
+ },
+ {
+ {
+ /* Big-endian PIC. */
+ NULL,
+ 0,
+ { MINUS_ONE, MINUS_ONE, MINUS_ONE },
+ vxworks_sh_pic_plt_entry_be,
+ VXWORKS_PLT_ENTRY_SIZE,
+ { 8, MINUS_ONE, 20 },
+ 12
+ },
+ {
+ /* Little-endian PIC. */
+ NULL,
+ 0,
+ { MINUS_ONE, MINUS_ONE, MINUS_ONE },
+ vxworks_sh_pic_plt_entry_le,
+ VXWORKS_PLT_ENTRY_SIZE,
+ { 8, MINUS_ONE, 20 },
+ 12
+ },
+ }
+};
+
+/* Return the type of PLT associated with ABFD. PIC_P is true if
+ the object is position-independent. */
-/* Return size of a PLT entry. */
-#define elf_sh_sizeof_plt(info) PLT_ENTRY_SIZE
+static const struct elf_sh_plt_info *
+get_plt_info (bfd *abfd ATTRIBUTE_UNUSED, bfd_boolean pic_p)
+{
+ if (vxworks_object_p (abfd))
+ return &vxworks_sh_plts[pic_p][!bfd_big_endian (abfd)];
+ return &elf_sh_plts[pic_p][!bfd_big_endian (abfd)];
+}
-/* Return offset of the PLT0 address in an absolute PLT entry. */
-#define elf_sh_plt_plt0_offset(info) 16
+/* Install a 32-bit PLT field starting at ADDR, which occurs in OUTPUT_BFD.
+ VALUE is the field's value and CODE_P is true if VALUE refers to code,
+ not data. */
-/* Return offset of the linker in PLT0 entry. */
-#define elf_sh_plt0_linker_offset(info) 20
+inline static void
+install_plt_field (bfd *output_bfd, bfd_boolean code_p ATTRIBUTE_UNUSED,
+ unsigned long value, bfd_byte *addr)
+{
+ bfd_put_32 (output_bfd, value, addr);
+}
+#endif
-/* Return offset of the GOT id in PLT0 entry. */
-#define elf_sh_plt0_gotid_offset(info) 24
+/* Return the index of the PLT entry at byte offset OFFSET. */
-/* Return offset of the tempoline in PLT entry */
-#define elf_sh_plt_temp_offset(info) 8
+static bfd_vma
+get_plt_index (const struct elf_sh_plt_info *info, bfd_vma offset)
+{
+ return (offset - info->plt0_entry_size) / info->symbol_entry_size;
+}
-/* Return offset of the symbol in PLT entry. */
-#define elf_sh_plt_symbol_offset(info) 20
+/* Do the inverse operation. */
-/* Return offset of the relocation in PLT entry. */
-#define elf_sh_plt_reloc_offset(info) 24
-#endif
+static bfd_vma
+get_plt_offset (const struct elf_sh_plt_info *info, bfd_vma index)
+{
+ return info->plt0_entry_size + (index * info->symbol_entry_size);
+}
/* The sh linker needs to keep track of the number of relocs that it
decides to copy as dynamic relocs in check_relocs for each symbol.
#define sh_elf_local_got_tls_type(abfd) \
(sh_elf_tdata (abfd)->local_got_tls_type)
+#define is_sh_elf(bfd) \
+ (bfd_get_flavour (bfd) == bfd_target_elf_flavour \
+ && elf_tdata (bfd) != NULL \
+ && elf_object_id (bfd) == SH_ELF_TDATA)
+
/* Override the generic function because we need to store sh_elf_obj_tdata
as the specific tdata. */
static bfd_boolean
sh_elf_mkobject (bfd *abfd)
{
- bfd_size_type amt = sizeof (struct sh_elf_obj_tdata);
- abfd->tdata.any = bfd_zalloc (abfd, amt);
- if (abfd->tdata.any == NULL)
- return FALSE;
- return TRUE;
+ return bfd_elf_allocate_object (abfd, sizeof (struct sh_elf_obj_tdata),
+ SH_ELF_TDATA);
}
/* sh ELF linker hash table. */
asection *sdynbss;
asection *srelbss;
- /* Small local sym to section mapping cache. */
- struct sym_sec_cache sym_sec;
+ /* The (unloaded but important) VxWorks .rela.plt.unloaded section. */
+ asection *srelplt2;
+
+ /* Small local sym cache. */
+ struct sym_cache sym_cache;
/* A counter or offset to track a TLS got entry. */
union
bfd_signed_vma refcount;
bfd_vma offset;
} tls_ldm_got;
+
+ /* The type of PLT to use. */
+ const struct elf_sh_plt_info *plt_info;
+
+ /* True if the target system is VxWorks. */
+ bfd_boolean vxworks_p;
};
/* Traverse an sh ELF linker hash table. */
if (ret == (struct elf_sh_link_hash_table *) NULL)
return NULL;
- if (! _bfd_elf_link_hash_table_init (&ret->root, abfd,
- sh_elf_link_hash_newfunc))
+ if (!_bfd_elf_link_hash_table_init (&ret->root, abfd,
+ sh_elf_link_hash_newfunc,
+ sizeof (struct elf_sh_link_hash_entry)))
{
free (ret);
return NULL;
ret->srelplt = NULL;
ret->sdynbss = NULL;
ret->srelbss = NULL;
- ret->sym_sec.abfd = NULL;
+ ret->srelplt2 = NULL;
+ ret->sym_cache.abfd = NULL;
ret->tls_ldm_got.refcount = 0;
+ ret->plt_info = NULL;
+ ret->vxworks_p = vxworks_object_p (abfd);
return &ret->root.root;
}
htab = sh_elf_hash_table (info);
htab->sgot = bfd_get_section_by_name (dynobj, ".got");
htab->sgotplt = bfd_get_section_by_name (dynobj, ".got.plt");
- if (! htab->sgot || ! htab->sgotplt)
+ htab->srelgot = bfd_get_section_by_name (dynobj, ".rela.got");
+ if (! htab->sgot || ! htab->sgotplt || ! htab->srelgot)
abort ();
-
- htab->srelgot = bfd_make_section (dynobj, ".rela.got");
- if (htab->srelgot == NULL
- || ! bfd_set_section_flags (dynobj, htab->srelgot,
- (SEC_ALLOC
- | SEC_LOAD
- | SEC_HAS_CONTENTS
- | SEC_IN_MEMORY
- | SEC_LINKER_CREATED
- | SEC_READONLY))
- || ! bfd_set_section_alignment (dynobj, htab->srelgot, 2))
- return FALSE;
return TRUE;
}
if (bed->plt_readonly)
pltflags |= SEC_READONLY;
- s = bfd_make_section (abfd, ".plt");
+ s = bfd_make_section_with_flags (abfd, ".plt", pltflags);
htab->splt = s;
if (s == NULL
- || ! bfd_set_section_flags (abfd, s, pltflags)
|| ! bfd_set_section_alignment (abfd, s, bed->plt_alignment))
return FALSE;
return FALSE;
h = (struct elf_link_hash_entry *) bh;
- h->elf_link_hash_flags |= ELF_LINK_HASH_DEF_REGULAR;
+ h->def_regular = 1;
h->type = STT_OBJECT;
+ htab->root.hplt = h;
if (info->shared
- && ! _bfd_elf_link_record_dynamic_symbol (info, h))
+ && ! bfd_elf_link_record_dynamic_symbol (info, h))
return FALSE;
}
- s = bfd_make_section (abfd,
- bed->default_use_rela_p ? ".rela.plt" : ".rel.plt");
+ s = bfd_make_section_with_flags (abfd,
+ bed->default_use_rela_p ? ".rela.plt" : ".rel.plt",
+ flags | SEC_READONLY);
htab->srelplt = s;
if (s == NULL
- || ! bfd_set_section_flags (abfd, s, flags | SEC_READONLY)
|| ! bfd_set_section_alignment (abfd, s, ptralign))
return FALSE;
strcat (relname, secname);
if (bfd_get_section_by_name (abfd, secname))
continue;
- s = bfd_make_section (abfd, relname);
+ s = bfd_make_section_with_flags (abfd, relname,
+ flags | SEC_READONLY);
if (s == NULL
- || ! bfd_set_section_flags (abfd, s, flags | SEC_READONLY)
|| ! bfd_set_section_alignment (abfd, s, ptralign))
return FALSE;
}
image and use a R_*_COPY reloc to tell the dynamic linker to
initialize them at run time. The linker script puts the .dynbss
section into the .bss section of the final image. */
- s = bfd_make_section (abfd, ".dynbss");
+ s = bfd_make_section_with_flags (abfd, ".dynbss",
+ SEC_ALLOC | SEC_LINKER_CREATED);
htab->sdynbss = s;
- if (s == NULL
- || ! bfd_set_section_flags (abfd, s, SEC_ALLOC))
+ if (s == NULL)
return FALSE;
/* The .rel[a].bss section holds copy relocs. This section is not
copy relocs. */
if (! info->shared)
{
- s = bfd_make_section (abfd,
- (bed->default_use_rela_p
- ? ".rela.bss" : ".rel.bss"));
+ s = bfd_make_section_with_flags (abfd,
+ (bed->default_use_rela_p
+ ? ".rela.bss" : ".rel.bss"),
+ flags | SEC_READONLY);
htab->srelbss = s;
if (s == NULL
- || ! bfd_set_section_flags (abfd, s, flags | SEC_READONLY)
|| ! bfd_set_section_alignment (abfd, s, ptralign))
return FALSE;
}
}
+ if (htab->vxworks_p)
+ {
+ if (!elf_vxworks_create_dynamic_sections (abfd, info, &htab->srelplt2))
+ return FALSE;
+ }
+
return TRUE;
}
\f
struct elf_sh_link_hash_entry *eh;
struct elf_sh_dyn_relocs *p;
asection *s;
- unsigned int power_of_two;
htab = sh_elf_hash_table (info);
/* Make sure we know what is going on here. */
BFD_ASSERT (htab->root.dynobj != NULL
- && ((h->elf_link_hash_flags & ELF_LINK_HASH_NEEDS_PLT)
- || h->weakdef != NULL
- || ((h->elf_link_hash_flags
- & ELF_LINK_HASH_DEF_DYNAMIC) != 0
- && (h->elf_link_hash_flags
- & ELF_LINK_HASH_REF_REGULAR) != 0
- && (h->elf_link_hash_flags
- & ELF_LINK_HASH_DEF_REGULAR) == 0)));
+ && (h->needs_plt
+ || h->u.weakdef != NULL
+ || (h->def_dynamic
+ && h->ref_regular
+ && !h->def_regular)));
/* If this is a function, put it in the procedure linkage table. We
will fill in the contents of the procedure linkage table later,
when we know the address of the .got section. */
if (h->type == STT_FUNC
- || (h->elf_link_hash_flags & ELF_LINK_HASH_NEEDS_PLT) != 0)
+ || h->needs_plt)
{
if (h->plt.refcount <= 0
|| SYMBOL_CALLS_LOCAL (info, h)
a procedure linkage table, and we can just do a REL32
reloc instead. */
h->plt.offset = (bfd_vma) -1;
- h->elf_link_hash_flags &= ~ELF_LINK_HASH_NEEDS_PLT;
+ h->needs_plt = 0;
}
return TRUE;
/* If this is a weak symbol, and there is a real definition, the
processor independent code will have arranged for us to see the
real definition first, and we can just use the same value. */
- if (h->weakdef != NULL)
+ if (h->u.weakdef != NULL)
{
- BFD_ASSERT (h->weakdef->root.type == bfd_link_hash_defined
- || h->weakdef->root.type == bfd_link_hash_defweak);
- h->root.u.def.section = h->weakdef->root.u.def.section;
- h->root.u.def.value = h->weakdef->root.u.def.value;
+ BFD_ASSERT (h->u.weakdef->root.type == bfd_link_hash_defined
+ || h->u.weakdef->root.type == bfd_link_hash_defweak);
+ h->root.u.def.section = h->u.weakdef->root.u.def.section;
+ h->root.u.def.value = h->u.weakdef->root.u.def.value;
if (info->nocopyreloc)
- h->elf_link_hash_flags
- = ((h->elf_link_hash_flags & ~ELF_LINK_NON_GOT_REF)
- | (h->weakdef->elf_link_hash_flags & ELF_LINK_NON_GOT_REF));
+ h->non_got_ref = h->u.weakdef->non_got_ref;
return TRUE;
}
/* If there are no references to this symbol that do not use the
GOT, we don't need to generate a copy reloc. */
- if ((h->elf_link_hash_flags & ELF_LINK_NON_GOT_REF) == 0)
+ if (!h->non_got_ref)
return TRUE;
/* If -z nocopyreloc was given, we won't generate them either. */
if (info->nocopyreloc)
{
- h->elf_link_hash_flags &= ~ELF_LINK_NON_GOT_REF;
+ h->non_got_ref = 0;
return TRUE;
}
the copy reloc. */
if (p == NULL)
{
- h->elf_link_hash_flags &= ~ELF_LINK_NON_GOT_REF;
+ h->non_got_ref = 0;
+ return TRUE;
+ }
+
+ if (h->size == 0)
+ {
+ (*_bfd_error_handler) (_("dynamic variable `%s' is zero size"),
+ h->root.root.string);
return TRUE;
}
srel = htab->srelbss;
BFD_ASSERT (srel != NULL);
- srel->_raw_size += sizeof (Elf32_External_Rela);
- h->elf_link_hash_flags |= ELF_LINK_HASH_NEEDS_COPY;
+ srel->size += sizeof (Elf32_External_Rela);
+ h->needs_copy = 1;
}
- /* We need to figure out the alignment required for this symbol. I
- have no idea how ELF linkers handle this. */
- power_of_two = bfd_log2 (h->size);
- if (power_of_two > 3)
- power_of_two = 3;
-
- /* Apply the required alignment. */
- s->_raw_size = BFD_ALIGN (s->_raw_size, (bfd_size_type) (1 << power_of_two));
- if (power_of_two > bfd_get_section_alignment (htab->root.dynobj, s))
- {
- if (! bfd_set_section_alignment (htab->root.dynobj, s, power_of_two))
- return FALSE;
- }
-
- /* Define the symbol as being at this point in the section. */
- h->root.u.def.section = s;
- h->root.u.def.value = s->_raw_size;
-
- /* Increment the section size to make room for the symbol. */
- s->_raw_size += h->size;
-
- return TRUE;
+ return _bfd_elf_adjust_dynamic_copy (h, s);
}
-/* This is the condition under which sh_elf_finish_dynamic_symbol
- will be called from elflink.h. If elflink.h doesn't call our
- finish_dynamic_symbol routine, we'll need to do something about
- initializing any .plt and .got entries in sh_elf_relocate_section. */
-#define WILL_CALL_FINISH_DYNAMIC_SYMBOL(DYN, SHARED, H) \
- ((DYN) \
- && ((SHARED) \
- || ((H)->elf_link_hash_flags & ELF_LINK_FORCED_LOCAL) == 0) \
- && ((H)->dynindx != -1 \
- || ((H)->elf_link_hash_flags & ELF_LINK_FORCED_LOCAL) != 0))
-
/* Allocate space in .plt, .got and associated reloc sections for
dynamic relocs. */
eh = (struct elf_sh_link_hash_entry *) h;
if ((h->got.refcount > 0
- || (h->elf_link_hash_flags & ELF_LINK_FORCED_LOCAL))
+ || h->forced_local)
&& eh->gotplt_refcount > 0)
{
/* The symbol has been forced local, or we have some direct got refs,
/* Make sure this symbol is output as a dynamic symbol.
Undefined weak syms won't yet be marked as dynamic. */
if (h->dynindx == -1
- && (h->elf_link_hash_flags & ELF_LINK_FORCED_LOCAL) == 0)
+ && !h->forced_local)
{
- if (! bfd_elf32_link_record_dynamic_symbol (info, h))
+ if (! bfd_elf_link_record_dynamic_symbol (info, h))
return FALSE;
}
/* If this is the first .plt entry, make room for the special
first entry. */
- if (s->_raw_size == 0)
- s->_raw_size += PLT_ENTRY_SIZE;
+ if (s->size == 0)
+ s->size += htab->plt_info->plt0_entry_size;
- h->plt.offset = s->_raw_size;
+ h->plt.offset = s->size;
/* If this symbol is not defined in a regular file, and we are
not generating a shared library, then set the symbol to this
pointers compare as equal between the normal executable and
the shared library. */
if (! info->shared
- && (h->elf_link_hash_flags & ELF_LINK_HASH_DEF_REGULAR) == 0)
+ && !h->def_regular)
{
h->root.u.def.section = s;
h->root.u.def.value = h->plt.offset;
}
/* Make room for this entry. */
- s->_raw_size += PLT_ENTRY_SIZE;
+ s->size += htab->plt_info->symbol_entry_size;
/* We also need to make an entry in the .got.plt section, which
will be placed in the .got section by the linker script. */
- htab->sgotplt->_raw_size += 4;
+ htab->sgotplt->size += 4;
/* We also need to make an entry in the .rel.plt section. */
- htab->srelplt->_raw_size += sizeof (Elf32_External_Rela);
+ htab->srelplt->size += sizeof (Elf32_External_Rela);
+
+ if (htab->vxworks_p && !info->shared)
+ {
+ /* VxWorks executables have a second set of relocations
+ for each PLT entry. They go in a separate relocation
+ section, which is processed by the kernel loader. */
+
+ /* There is a relocation for the initial PLT entry:
+ an R_SH_DIR32 relocation for _GLOBAL_OFFSET_TABLE_. */
+ if (h->plt.offset == htab->plt_info->plt0_entry_size)
+ htab->srelplt2->size += sizeof (Elf32_External_Rela);
+
+ /* There are two extra relocations for each subsequent
+ PLT entry: an R_SH_DIR32 relocation for the GOT entry,
+ and an R_SH_DIR32 relocation for the PLT entry. */
+ htab->srelplt2->size += sizeof (Elf32_External_Rela) * 2;
+ }
}
else
{
h->plt.offset = (bfd_vma) -1;
- h->elf_link_hash_flags &= ~ELF_LINK_HASH_NEEDS_PLT;
+ h->needs_plt = 0;
}
}
else
{
h->plt.offset = (bfd_vma) -1;
- h->elf_link_hash_flags &= ~ELF_LINK_HASH_NEEDS_PLT;
+ h->needs_plt = 0;
}
if (h->got.refcount > 0)
/* Make sure this symbol is output as a dynamic symbol.
Undefined weak syms won't yet be marked as dynamic. */
if (h->dynindx == -1
- && (h->elf_link_hash_flags & ELF_LINK_FORCED_LOCAL) == 0)
+ && !h->forced_local)
{
- if (! bfd_elf32_link_record_dynamic_symbol (info, h))
+ if (! bfd_elf_link_record_dynamic_symbol (info, h))
return FALSE;
}
s = htab->sgot;
- h->got.offset = s->_raw_size;
- s->_raw_size += 4;
+ h->got.offset = s->size;
+ s->size += 4;
/* R_SH_TLS_GD needs 2 consecutive GOT slots. */
if (tls_type == GOT_TLS_GD)
- s->_raw_size += 4;
+ s->size += 4;
dyn = htab->root.dynamic_sections_created;
/* R_SH_TLS_IE_32 needs one dynamic relocation if dynamic,
R_SH_TLS_GD needs one if local symbol and two if global. */
if ((tls_type == GOT_TLS_GD && h->dynindx == -1)
|| (tls_type == GOT_TLS_IE && dyn))
- htab->srelgot->_raw_size += sizeof (Elf32_External_Rela);
+ htab->srelgot->size += sizeof (Elf32_External_Rela);
else if (tls_type == GOT_TLS_GD)
- htab->srelgot->_raw_size += 2 * sizeof (Elf32_External_Rela);
+ htab->srelgot->size += 2 * sizeof (Elf32_External_Rela);
else if ((ELF_ST_VISIBILITY (h->other) == STV_DEFAULT
|| h->root.type != bfd_link_hash_undefweak)
&& (info->shared
|| WILL_CALL_FINISH_DYNAMIC_SYMBOL (dyn, 0, h)))
- htab->srelgot->_raw_size += sizeof (Elf32_External_Rela);
+ htab->srelgot->size += sizeof (Elf32_External_Rela);
}
else
h->got.offset = (bfd_vma) -1;
/* Make sure this symbol is output as a dynamic symbol.
Undefined weak syms won't yet be marked as dynamic. */
if (h->dynindx == -1
- && (h->elf_link_hash_flags & ELF_LINK_FORCED_LOCAL) == 0)
+ && !h->forced_local)
{
- if (! bfd_elf32_link_record_dynamic_symbol (info, h))
+ if (! bfd_elf_link_record_dynamic_symbol (info, h))
return FALSE;
}
s = htab->sgot;
- eh->datalabel_got.offset = s->_raw_size;
- s->_raw_size += 4;
+ eh->datalabel_got.offset = s->size;
+ s->size += 4;
dyn = htab->root.dynamic_sections_created;
if (WILL_CALL_FINISH_DYNAMIC_SYMBOL (dyn, info->shared, h))
- htab->srelgot->_raw_size += sizeof (Elf32_External_Rela);
+ htab->srelgot->size += sizeof (Elf32_External_Rela);
}
else
eh->datalabel_got.offset = (bfd_vma) -1;
}
}
+ if (htab->vxworks_p)
+ {
+ struct elf_sh_dyn_relocs **pp;
+
+ for (pp = &eh->dyn_relocs; (p = *pp) != NULL; )
+ {
+ if (strcmp (p->sec->output_section->name, ".tls_vars") == 0)
+ *pp = p->next;
+ else
+ pp = &p->next;
+ }
+ }
+
/* Also discard relocs on undefined weak syms with non-default
visibility. */
- if (ELF_ST_VISIBILITY (h->other) != STV_DEFAULT
+ if (eh->dyn_relocs != NULL
&& h->root.type == bfd_link_hash_undefweak)
- eh->dyn_relocs = NULL;
+ {
+ if (ELF_ST_VISIBILITY (h->other) != STV_DEFAULT)
+ eh->dyn_relocs = NULL;
+
+ /* Make sure undefined weak symbols are output as a dynamic
+ symbol in PIEs. */
+ else if (h->dynindx == -1
+ && !h->forced_local)
+ {
+ if (! bfd_elf_link_record_dynamic_symbol (info, h))
+ return FALSE;
+ }
+ }
}
else
{
symbols which turn out to need copy relocs or are not
dynamic. */
- if ((h->elf_link_hash_flags & ELF_LINK_NON_GOT_REF) == 0
- && (((h->elf_link_hash_flags & ELF_LINK_HASH_DEF_DYNAMIC) != 0
- && (h->elf_link_hash_flags & ELF_LINK_HASH_DEF_REGULAR) == 0)
+ if (!h->non_got_ref
+ && ((h->def_dynamic
+ && !h->def_regular)
|| (htab->root.dynamic_sections_created
&& (h->root.type == bfd_link_hash_undefweak
|| h->root.type == bfd_link_hash_undefined))))
/* Make sure this symbol is output as a dynamic symbol.
Undefined weak syms won't yet be marked as dynamic. */
if (h->dynindx == -1
- && (h->elf_link_hash_flags & ELF_LINK_FORCED_LOCAL) == 0)
+ && !h->forced_local)
{
- if (! bfd_elf32_link_record_dynamic_symbol (info, h))
+ if (! bfd_elf_link_record_dynamic_symbol (info, h))
return FALSE;
}
for (p = eh->dyn_relocs; p != NULL; p = p->next)
{
asection *sreloc = elf_section_data (p->sec)->sreloc;
- sreloc->_raw_size += p->count * sizeof (Elf32_External_Rela);
+ sreloc->size += p->count * sizeof (Elf32_External_Rela);
}
return TRUE;
return TRUE;
}
+/* This function is called after all the input files have been read,
+ and the input sections have been assigned to output sections.
+ It's a convenient place to determine the PLT style. */
+
+static bfd_boolean
+sh_elf_always_size_sections (bfd *output_bfd, struct bfd_link_info *info)
+{
+ sh_elf_hash_table (info)->plt_info = get_plt_info (output_bfd, info->shared);
+ return TRUE;
+}
+
/* Set the sizes of the dynamic sections. */
static bfd_boolean
{
s = bfd_get_section_by_name (dynobj, ".interp");
BFD_ASSERT (s != NULL);
- s->_raw_size = sizeof ELF_DYNAMIC_INTERPRETER;
+ s->size = sizeof ELF_DYNAMIC_INTERPRETER;
s->contents = (unsigned char *) ELF_DYNAMIC_INTERPRETER;
}
}
Elf_Internal_Shdr *symtab_hdr;
asection *srel;
- if (bfd_get_flavour (ibfd) != bfd_target_elf_flavour)
+ if (! is_sh_elf (ibfd))
continue;
for (s = ibfd->sections; s != NULL; s = s->next)
linker script /DISCARD/, so we'll be discarding
the relocs too. */
}
+ else if (htab->vxworks_p
+ && strcmp (p->sec->output_section->name,
+ ".tls_vars") == 0)
+ {
+ /* Relocations in vxworks .tls_vars sections are
+ handled specially by the loader. */
+ }
else if (p->count != 0)
{
srel = elf_section_data (p->sec)->sreloc;
- srel->_raw_size += p->count * sizeof (Elf32_External_Rela);
+ srel->size += p->count * sizeof (Elf32_External_Rela);
if ((p->sec->output_section->flags & SEC_READONLY) != 0)
info->flags |= DF_TEXTREL;
}
if (!local_got)
continue;
- symtab_hdr = &elf_tdata (ibfd)->symtab_hdr;
+ symtab_hdr = &elf_symtab_hdr (ibfd);
locsymcount = symtab_hdr->sh_info;
#ifdef INCLUDE_SHMEDIA
/* Count datalabel local GOT. */
{
if (*local_got > 0)
{
- *local_got = s->_raw_size;
- s->_raw_size += 4;
+ *local_got = s->size;
+ s->size += 4;
if (*local_tls_type == GOT_TLS_GD)
- s->_raw_size += 4;
+ s->size += 4;
if (info->shared)
- srel->_raw_size += sizeof (Elf32_External_Rela);
+ srel->size += sizeof (Elf32_External_Rela);
}
else
*local_got = (bfd_vma) -1;
{
/* Allocate 2 got entries and 1 dynamic reloc for R_SH_TLS_LD_32
relocs. */
- htab->tls_ldm_got.offset = htab->sgot->_raw_size;
- htab->sgot->_raw_size += 8;
- htab->srelgot->_raw_size += sizeof (Elf32_External_Rela);
+ htab->tls_ldm_got.offset = htab->sgot->size;
+ htab->sgot->size += 8;
+ htab->srelgot->size += sizeof (Elf32_External_Rela);
}
else
htab->tls_ldm_got.offset = -1;
if (s == htab->splt
|| s == htab->sgot
- || s == htab->sgotplt)
+ || s == htab->sgotplt
+ || s == htab->sdynbss)
{
/* Strip this section if we don't need it; see the
comment below. */
}
- else if (strncmp (bfd_get_section_name (dynobj, s), ".rela", 5) == 0)
+ else if (CONST_STRNEQ (bfd_get_section_name (dynobj, s), ".rela"))
{
- if (s->_raw_size != 0 && s != htab->srelplt)
+ if (s->size != 0 && s != htab->srelplt && s != htab->srelplt2)
relocs = TRUE;
/* We use the reloc_count field as a counter if we need
continue;
}
- if (s->_raw_size == 0)
+ if (s->size == 0)
{
/* If we don't need this section, strip it from the
output file. This is mostly to handle .rela.bss and
function which decides whether anything needs to go
into these sections. */
- _bfd_strip_section_from_output (info, s);
+ s->flags |= SEC_EXCLUDE;
continue;
}
+ if ((s->flags & SEC_HAS_CONTENTS) == 0)
+ continue;
+
/* Allocate memory for the section contents. We use bfd_zalloc
here in case unused entries are not reclaimed before the
section's contents are written out. This should not happen,
but this way if it does, we get a R_SH_NONE reloc instead
of garbage. */
- s->contents = (bfd_byte *) bfd_zalloc (dynobj, s->_raw_size);
+ s->contents = (bfd_byte *) bfd_zalloc (dynobj, s->size);
if (s->contents == NULL)
return FALSE;
}
the .dynamic section. The DT_DEBUG entry is filled in by the
dynamic linker and used by the debugger. */
#define add_dynamic_entry(TAG, VAL) \
- bfd_elf32_add_dynamic_entry (info, (bfd_vma) (TAG), (bfd_vma) (VAL))
+ _bfd_elf_add_dynamic_entry (info, TAG, VAL)
if (info->executable)
{
return FALSE;
}
- if (htab->splt->_raw_size != 0)
+ if (htab->splt->size != 0)
{
if (! add_dynamic_entry (DT_PLTGOT, 0)
|| ! add_dynamic_entry (DT_PLTRELSZ, 0)
return FALSE;
}
}
+ if (htab->vxworks_p
+ && !elf_vxworks_add_dynamic_entries (output_bfd, info))
+ return FALSE;
}
#undef add_dynamic_entry
asection *splt;
asection *sreloc;
asection *srelgot;
+ bfd_boolean is_vxworks_tls;
+
+ BFD_ASSERT (is_sh_elf (input_bfd));
htab = sh_elf_hash_table (info);
- symtab_hdr = &elf_tdata (input_bfd)->symtab_hdr;
+ symtab_hdr = &elf_symtab_hdr (input_bfd);
sym_hashes = elf_sym_hashes (input_bfd);
dynobj = htab->root.dynobj;
local_got_offsets = elf_local_got_offsets (input_bfd);
splt = htab->splt;
sreloc = NULL;
srelgot = NULL;
+ /* We have to handle relocations in vxworks .tls_vars sections
+ specially, because the dynamic loader is 'weird'. */
+ is_vxworks_tls = (htab->vxworks_p && info->shared
+ && !strcmp (input_section->output_section->name,
+ ".tls_vars"));
rel = relocs;
relend = relocs + input_section->reloc_count;
return FALSE;
}
- howto = sh_elf_howto_table + r_type;
+ howto = get_howto_table (output_bfd) + r_type;
/* For relocs that aren't partial_inplace, we get the addend from
the relocation. */
(info,
_("Unexpected STO_SH5_ISA32 on local symbol is not handled"),
input_bfd, input_section, rel->r_offset));
- if (info->relocatable)
+
+ if (sec != NULL && elf_discarded_section (sec))
+ /* Handled below. */
+ ;
+ else if (info->relocatable)
{
/* This is a relocatable link. We don't have to change
anything, unless the reloc is against a section symbol,
in which case we have to adjust according to where the
section symbol winds up in the output section. */
- sym = local_syms + r_symndx;
if (ELF_ST_TYPE (sym->st_info) == STT_SECTION)
{
if (! howto->partial_inplace)
relocation, we need just to update the addend.
All real relocs are of type partial_inplace; this
code is mostly for completeness. */
- rel->r_addend += sec->output_offset + sym->st_value;
+ rel->r_addend += sec->output_offset;
continue;
}
}
else if (! howto->partial_inplace)
{
- relocation = _bfd_elf_rela_local_sym (output_bfd, sym, sec, rel);
+ relocation = _bfd_elf_rela_local_sym (output_bfd, sym, &sec, rel);
addend = rel->r_addend;
}
else if ((sec->flags & SEC_MERGE)
if (howto->rightshift || howto->src_mask != 0xffffffff)
{
(*_bfd_error_handler)
- (_("%s(%s+0x%lx): %s relocation against SEC_MERGE section"),
- bfd_archive_filename (input_bfd),
- bfd_get_section_name (input_bfd, input_section),
+ (_("%B(%A+0x%lx): %s relocation against SEC_MERGE section"),
+ input_bfd, input_section,
(long) rel->r_offset, howto->name);
return FALSE;
}
{
/* FIXME: Ought to make use of the RELOC_FOR_GLOBAL_SYMBOL macro. */
- /* Section symbol are never (?) placed in the hash table, so
- we can just ignore hash relocations when creating a
- relocatable object file. */
- if (info->relocatable)
- continue;
-
+ relocation = 0;
h = sym_hashes[r_symndx - symtab_hdr->sh_info];
while (h->root.type == bfd_link_hash_indirect
|| h->root.type == bfd_link_hash_warning)
&& WILL_CALL_FINISH_DYNAMIC_SYMBOL (dyn, info->shared, h)
&& (! info->shared
|| (! info->symbolic && h->dynindx != -1)
- || (h->elf_link_hash_flags
- & ELF_LINK_HASH_DEF_REGULAR) == 0))
+ || !h->def_regular))
/* The cases above are those in which relocation is
overwritten in the switch block below. The cases
below are those in which we must defer relocation
addresses when creating a shared library. */
|| (info->shared
&& ((! info->symbolic && h->dynindx != -1)
- || (h->elf_link_hash_flags
- & ELF_LINK_HASH_DEF_REGULAR) == 0)
+ || !h->def_regular)
&& ((r_type == R_SH_DIR32
- && (h->elf_link_hash_flags
- & ELF_LINK_FORCED_LOCAL) == 0)
- || r_type == R_SH_REL32)
+ && !h->forced_local)
+ || (r_type == R_SH_REL32
+ && !SYMBOL_CALLS_LOCAL (info, h)))
&& ((input_section->flags & SEC_ALLOC) != 0
/* DWARF will emit R_SH_DIR32 relocations in its
sections against symbols defined externally
in shared libraries. We can't do anything
with them here. */
|| ((input_section->flags & SEC_DEBUGGING) != 0
- && (h->elf_link_hash_flags
- & ELF_LINK_HASH_DEF_DYNAMIC) != 0)))
+ && h->def_dynamic)))
/* Dynamic relocs are not propagated for SEC_DEBUGGING
sections because such sections are not SEC_ALLOC and
thus ld.so will not process them. */
|| (sec->output_section == NULL
&& ((input_section->flags & SEC_DEBUGGING) != 0
- && (h->elf_link_hash_flags
- & ELF_LINK_HASH_DEF_DYNAMIC) != 0))
+ && h->def_dynamic))
|| (sec->output_section == NULL
&& (sh_elf_hash_entry (h)->tls_type == GOT_TLS_IE
|| sh_elf_hash_entry (h)->tls_type == GOT_TLS_GD)))
- relocation = 0;
- else if (sec->output_section == NULL)
- {
- (*_bfd_error_handler)
- (_("%s: unresolvable relocation against symbol `%s' from %s section"),
- bfd_archive_filename (input_bfd), h->root.root.string,
- bfd_get_section_name (input_bfd, input_section));
- return FALSE;
- }
- else
+ ;
+ else if (sec->output_section != NULL)
relocation = ((h->root.u.def.value
+ sec->output_section->vma
+ sec->output_offset)
STT_DATALABEL on the way to it. */
| ((h->other & STO_SH5_ISA32) != 0
&& ! seen_stt_datalabel));
+ else if (!info->relocatable)
+ {
+ (*_bfd_error_handler)
+ (_("%B(%A+0x%lx): unresolvable %s relocation against symbol `%s'"),
+ input_bfd,
+ input_section,
+ (long) rel->r_offset,
+ howto->name,
+ h->root.root.string);
+ return FALSE;
+ }
}
else if (h->root.type == bfd_link_hash_undefweak)
- relocation = 0;
- else if (! info->executable
- && info->unresolved_syms_in_objects == RM_IGNORE
+ ;
+ else if (info->unresolved_syms_in_objects == RM_IGNORE
&& ELF_ST_VISIBILITY (h->other) == STV_DEFAULT)
- relocation = 0;
- else
+ ;
+ else if (!info->relocatable)
{
if (! info->callbacks->undefined_symbol
(info, h->root.root.string, input_bfd,
input_section, rel->r_offset,
- ((info->shared && info->unresolved_syms_in_shared_libs == RM_GENERATE_ERROR)
- || (!info->shared && info->unresolved_syms_in_objects == RM_GENERATE_ERROR)
+ (info->unresolved_syms_in_objects == RM_GENERATE_ERROR
|| ELF_ST_VISIBILITY (h->other))))
return FALSE;
- relocation = 0;
}
}
+ if (sec != NULL && elf_discarded_section (sec))
+ {
+ /* For relocs against symbols from removed linkonce sections,
+ or sections discarded by a linker script, we just want the
+ section contents zeroed. Avoid any special processing. */
+ _bfd_clear_contents (howto, input_bfd, contents + rel->r_offset);
+ rel->r_info = 0;
+ rel->r_addend = 0;
+ continue;
+ }
+
+ if (info->relocatable)
+ continue;
+
switch ((int) r_type)
{
final_link_relocate:
if (disp & mask)
{
((*_bfd_error_handler)
- (_("%s: 0x%lx: fatal: unaligned branch target for relax-support relocation"),
- bfd_archive_filename (input_section->owner),
+ (_("%B: 0x%lx: fatal: unaligned branch target for relax-support relocation"),
+ input_section->owner,
(unsigned long) rel->r_offset));
bfd_set_error (bfd_error_bad_value);
return FALSE;
if (relocation & 3)
{
((*_bfd_error_handler)
- (_("%s: 0x%lx: fatal: unaligned %s relocation 0x%lx"),
- bfd_archive_filename (input_section->owner),
+ (_("%B: 0x%lx: fatal: unaligned %s relocation 0x%lx"),
+ input_section->owner,
(unsigned long) rel->r_offset, howto->name,
- (unsigned long)relocation));
+ (unsigned long) relocation));
bfd_set_error (bfd_error_bad_value);
return FALSE;
}
if (relocation & 1)
{
((*_bfd_error_handler)
- (_("%s: 0x%lx: fatal: unaligned %s relocation 0x%lx"),
- bfd_archive_filename (input_section->owner),
+ (_("%B: 0x%lx: fatal: unaligned %s relocation 0x%lx"),
+ input_section->owner,
(unsigned long) rel->r_offset, howto->name,
- (unsigned long)relocation));
+ (unsigned long) relocation));
bfd_set_error (bfd_error_bad_value);
return FALSE;
}
|| (signed int)relocation > 32)
{
((*_bfd_error_handler)
- (_("%s: 0x%lx: fatal: R_SH_PSHA relocation %d not in range -32..32"),
- bfd_archive_filename (input_section->owner),
+ (_("%B: 0x%lx: fatal: R_SH_PSHA relocation %d not in range -32..32"),
+ input_section->owner,
(unsigned long) rel->r_offset,
- (unsigned long)relocation));
+ (unsigned long) relocation));
bfd_set_error (bfd_error_bad_value);
return FALSE;
}
|| (signed int)relocation > 16)
{
((*_bfd_error_handler)
- (_("%s: 0x%lx: fatal: R_SH_PSHL relocation %d not in range -32..32"),
- bfd_archive_filename (input_section->owner),
+ (_("%B: 0x%lx: fatal: R_SH_PSHL relocation %d not in range -32..32"),
+ input_section->owner,
(unsigned long) rel->r_offset,
- (unsigned long)relocation));
+ (unsigned long) relocation));
bfd_set_error (bfd_error_bad_value);
return FALSE;
}
case R_SH_DIR32:
case R_SH_REL32:
+#ifdef INCLUDE_SHMEDIA
+ case R_SH_IMM_LOW16_PCREL:
+ case R_SH_IMM_MEDLOW16_PCREL:
+ case R_SH_IMM_MEDHI16_PCREL:
+ case R_SH_IMM_HI16_PCREL:
+#endif
if (info->shared
&& (h == NULL
|| ELF_ST_VISIBILITY (h->other) == STV_DEFAULT
|| h->root.type != bfd_link_hash_undefweak)
&& r_symndx != 0
&& (input_section->flags & SEC_ALLOC) != 0
- && (r_type != R_SH_REL32
+ && !is_vxworks_tls
+ && (r_type == R_SH_DIR32
|| !SYMBOL_CALLS_LOCAL (info, h)))
{
Elf_Internal_Rela outrel;
if (sreloc == NULL)
{
- const char *name;
-
- name = (bfd_elf_string_from_elf_section
- (input_bfd,
- elf_elfheader (input_bfd)->e_shstrndx,
- elf_section_data (input_section)->rel_hdr.sh_name));
- if (name == NULL)
+ sreloc = _bfd_elf_get_dynamic_reloc_section
+ (input_bfd, input_section, /*rela?*/ TRUE);
+ if (sreloc == NULL)
return FALSE;
-
- BFD_ASSERT (strncmp (name, ".rela", 5) == 0
- && strcmp (bfd_get_section_name (input_bfd,
- input_section),
- name + 5) == 0);
-
- sreloc = bfd_get_section_by_name (dynobj, name);
- BFD_ASSERT (sreloc != NULL);
}
skip = FALSE;
BFD_ASSERT (h != NULL && h->dynindx != -1);
outrel.r_info = ELF32_R_INFO (h->dynindx, R_SH_REL32);
outrel.r_addend
- = bfd_get_32 (input_bfd, contents + rel->r_offset);
+ = (howto->partial_inplace
+ ? bfd_get_32 (input_bfd, contents + rel->r_offset)
+ : addend);
}
+#ifdef INCLUDE_SHMEDIA
+ else if (r_type == R_SH_IMM_LOW16_PCREL
+ || r_type == R_SH_IMM_MEDLOW16_PCREL
+ || r_type == R_SH_IMM_MEDHI16_PCREL
+ || r_type == R_SH_IMM_HI16_PCREL)
+ {
+ BFD_ASSERT (h != NULL && h->dynindx != -1);
+ outrel.r_info = ELF32_R_INFO (h->dynindx, r_type);
+ outrel.r_addend = addend;
+ }
+#endif
else
{
/* h->dynindx may be -1 if this symbol was marked to
become local. */
if (h == NULL
|| ((info->symbolic || h->dynindx == -1)
- && (h->elf_link_hash_flags
- & ELF_LINK_HASH_DEF_REGULAR) != 0))
+ && h->def_regular))
{
- relocate = TRUE;
+ relocate = howto->partial_inplace;
outrel.r_info = ELF32_R_INFO (0, R_SH_RELATIVE);
- outrel.r_addend
- = relocation + bfd_get_32 (input_bfd,
- contents + rel->r_offset);
}
else
{
BFD_ASSERT (h->dynindx != -1);
outrel.r_info = ELF32_R_INFO (h->dynindx, R_SH_DIR32);
- outrel.r_addend
- = relocation + bfd_get_32 (input_bfd,
- contents + rel->r_offset);
}
+ outrel.r_addend = relocation;
+ outrel.r_addend
+ += (howto->partial_inplace
+ ? bfd_get_32 (input_bfd, contents + rel->r_offset)
+ : addend);
}
loc = sreloc->contents;
procedure linkage table. */
if (h == NULL
- || (h->elf_link_hash_flags & ELF_LINK_FORCED_LOCAL)
+ || h->forced_local
|| ! info->shared
|| info->symbolic
|| h->dynindx == -1
BFD_ASSERT (sgotplt != NULL);
relocation = (sgotplt->output_offset
- + ((h->plt.offset / elf_sh_sizeof_plt (info)
- - 1 + 3) * 4));
+ + (get_plt_index (htab->plt_info, h->plt.offset)
+ + 3) * 4);
#ifdef GOT_BIAS
relocation -= GOT_BIAS;
if (h == NULL)
goto final_link_relocate;
- if (h->elf_link_hash_flags & ELF_LINK_FORCED_LOCAL)
+ if (h->forced_local)
goto final_link_relocate;
if (h->plt.offset == (bfd_vma) -1)
tls_type = sh_elf_hash_entry (h)->tls_type;
if (! info->shared
&& (h->dynindx == -1
- || (h->elf_link_hash_flags & ELF_LINK_HASH_DEF_REGULAR)))
+ || h->def_regular))
r_type = R_SH_TLS_LE_32;
}
if (sreloc == NULL)
{
- const char *name;
-
- name = (bfd_elf_string_from_elf_section
- (input_bfd,
- elf_elfheader (input_bfd)->e_shstrndx,
- elf_section_data (input_section)->rel_hdr.sh_name));
- if (name == NULL)
+ sreloc = _bfd_elf_get_dynamic_reloc_section
+ (input_bfd, input_section, /*rela?*/ TRUE);
+ if (sreloc == NULL)
return FALSE;
-
- BFD_ASSERT (strncmp (name, ".rela", 5) == 0
- && strcmp (bfd_get_section_name (input_bfd,
- input_section),
- name + 5) == 0);
-
- sreloc = bfd_get_section_by_name (dynobj, name);
- BFD_ASSERT (sreloc != NULL);
}
if (h == NULL || h->dynindx == -1)
const char *name;
if (h != NULL)
- name = h->root.root.string;
+ name = NULL;
else
{
name = (bfd_elf_string_from_elf_section
name = bfd_section_name (input_bfd, sec);
}
if (! ((*info->callbacks->reloc_overflow)
- (info, name, howto->name, (bfd_vma) 0,
- input_bfd, input_section, rel->r_offset)))
+ (info, (h ? &h->root : NULL), name, howto->name,
+ (bfd_vma) 0, input_bfd, input_section,
+ rel->r_offset)))
return FALSE;
}
break;
relocatable,
symbols);
- symtab_hdr = &elf_tdata (input_bfd)->symtab_hdr;
+ symtab_hdr = &elf_symtab_hdr (input_bfd);
memcpy (data, elf_section_data (input_section)->this_hdr.contents,
- (size_t) input_section->_raw_size);
+ (size_t) input_section->size);
if ((input_section->flags & SEC_RELOC) != 0
&& input_section->reloc_count > 0)
static bfd_vma
dtpoff_base (struct bfd_link_info *info)
{
- /* If tls_segment is NULL, we should have signalled an error already. */
- if (elf_hash_table (info)->tls_segment == NULL)
+ /* If tls_sec is NULL, we should have signalled an error already. */
+ if (elf_hash_table (info)->tls_sec == NULL)
return 0;
- return elf_hash_table (info)->tls_segment->start;
+ return elf_hash_table (info)->tls_sec->vma;
}
/* Return the relocation value for R_SH_TLS_TPOFF32.. */
static bfd_vma
tpoff (struct bfd_link_info *info, bfd_vma address)
{
- /* If tls_segment is NULL, we should have signalled an error already. */
- if (elf_hash_table (info)->tls_segment == NULL)
+ /* If tls_sec is NULL, we should have signalled an error already. */
+ if (elf_hash_table (info)->tls_sec == NULL)
return 0;
/* SH TLS ABI is variant I and static TLS block start just after tcbhead
structure which has 2 pointer fields. */
- return (address - dtpoff_base (info) + 8);
+ return (address - elf_hash_table (info)->tls_sec->vma
+ + align_power ((bfd_vma) 8,
+ elf_hash_table (info)->tls_sec->alignment_power));
}
static asection *
sh_elf_gc_mark_hook (asection *sec,
- struct bfd_link_info *info ATTRIBUTE_UNUSED,
- Elf_Internal_Rela *rel, struct elf_link_hash_entry *h,
+ struct bfd_link_info *info,
+ Elf_Internal_Rela *rel,
+ struct elf_link_hash_entry *h,
Elf_Internal_Sym *sym)
{
if (h != NULL)
- {
- switch (ELF32_R_TYPE (rel->r_info))
- {
- case R_SH_GNU_VTINHERIT:
- case R_SH_GNU_VTENTRY:
- break;
-
- default:
-#ifdef INCLUDE_SHMEDIA
- while (h->root.type == bfd_link_hash_indirect
- && h->root.u.i.link)
- h = (struct elf_link_hash_entry *) h->root.u.i.link;
-#endif
- switch (h->root.type)
- {
- case bfd_link_hash_defined:
- case bfd_link_hash_defweak:
- return h->root.u.def.section;
-
- case bfd_link_hash_common:
- return h->root.u.c.p->section;
-
- default:
- break;
- }
- }
- }
- else
- return bfd_section_from_elf_index (sec->owner, sym->st_shndx);
+ switch (ELF32_R_TYPE (rel->r_info))
+ {
+ case R_SH_GNU_VTINHERIT:
+ case R_SH_GNU_VTENTRY:
+ return NULL;
+ }
- return NULL;
+ return _bfd_elf_gc_mark_hook (sec, info, rel, h, sym);
}
/* Update the got entry reference counts for the section being removed. */
bfd_signed_vma *local_got_refcounts;
const Elf_Internal_Rela *rel, *relend;
+ if (info->relocatable)
+ return TRUE;
+
elf_section_data (sec)->local_dynrel = NULL;
- symtab_hdr = &elf_tdata (abfd)->symtab_hdr;
+ symtab_hdr = &elf_symtab_hdr (abfd);
sym_hashes = elf_sym_hashes (abfd);
local_got_refcounts = elf_local_got_refcounts (abfd);
struct elf_sh_dyn_relocs *p;
h = sym_hashes[r_symndx - symtab_hdr->sh_info];
-#ifdef INCLUDE_SHMEDIA
while (h->root.type == bfd_link_hash_indirect
|| h->root.type == bfd_link_hash_warning)
{
+#ifdef INCLUDE_SHMEDIA
seen_stt_datalabel |= h->type == STT_DATALABEL;
+#endif
h = (struct elf_link_hash_entry *) h->root.u.i.link;
}
-#endif
eh = (struct elf_sh_link_hash_entry *) h;
for (pp = &eh->dyn_relocs; (p = *pp) != NULL; pp = &p->next)
if (p->sec == sec)
/* Copy the extra info we tack onto an elf_link_hash_entry. */
static void
-sh_elf_copy_indirect_symbol (const struct elf_backend_data *bed,
+sh_elf_copy_indirect_symbol (struct bfd_link_info *info,
struct elf_link_hash_entry *dir,
struct elf_link_hash_entry *ind)
{
struct elf_sh_link_hash_entry *edir, *eind;
-#ifdef INCLUDE_SHMEDIA
- bfd_signed_vma tmp;
-#endif
edir = (struct elf_sh_link_hash_entry *) dir;
eind = (struct elf_sh_link_hash_entry *) ind;
struct elf_sh_dyn_relocs **pp;
struct elf_sh_dyn_relocs *p;
- BFD_ASSERT (ind->root.type != bfd_link_hash_indirect);
-
- /* Add reloc counts against the weak sym to the strong sym
+ /* Add reloc counts against the indirect sym to the direct sym
list. Merge any entries against the same section. */
for (pp = &eind->dyn_relocs; (p = *pp) != NULL; )
{
edir->gotplt_refcount = eind->gotplt_refcount;
eind->gotplt_refcount = 0;
#ifdef INCLUDE_SHMEDIA
- tmp = edir->datalabel_got.refcount;
- if (tmp < 1)
- {
- edir->datalabel_got.refcount = eind->datalabel_got.refcount;
- eind->datalabel_got.refcount = tmp;
- }
- else
- BFD_ASSERT (eind->datalabel_got.refcount < 1);
+ edir->datalabel_got.refcount += eind->datalabel_got.refcount;
+ eind->datalabel_got.refcount = 0;
#endif
if (ind->root.type == bfd_link_hash_indirect
}
if (ind->root.type != bfd_link_hash_indirect
- && (dir->elf_link_hash_flags & ELF_LINK_HASH_DYNAMIC_ADJUSTED) != 0)
- /* If called to transfer flags for a weakdef during processing
- of elf_adjust_dynamic_symbol, don't copy ELF_LINK_NON_GOT_REF.
- We clear it ourselves for ELIMINATE_COPY_RELOCS. */
- dir->elf_link_hash_flags |=
- (ind->elf_link_hash_flags & (ELF_LINK_HASH_REF_DYNAMIC
- | ELF_LINK_HASH_REF_REGULAR
- | ELF_LINK_HASH_REF_REGULAR_NONWEAK));
+ && dir->dynamic_adjusted)
+ {
+ /* If called to transfer flags for a weakdef during processing
+ of elf_adjust_dynamic_symbol, don't copy non_got_ref.
+ We clear it ourselves for ELIMINATE_COPY_RELOCS. */
+ dir->ref_dynamic |= ind->ref_dynamic;
+ dir->ref_regular |= ind->ref_regular;
+ dir->ref_regular_nonweak |= ind->ref_regular_nonweak;
+ dir->needs_plt |= ind->needs_plt;
+ }
else
- _bfd_elf_link_hash_copy_indirect (bed, dir, ind);
+ _bfd_elf_link_hash_copy_indirect (info, dir, ind);
}
static int
const Elf_Internal_Rela *relocs)
{
Elf_Internal_Shdr *symtab_hdr;
- struct elf_link_hash_entry **sym_hashes, **sym_hashes_end;
+ struct elf_link_hash_entry **sym_hashes;
struct elf_sh_link_hash_table *htab;
const Elf_Internal_Rela *rel;
const Elf_Internal_Rela *rel_end;
if (info->relocatable)
return TRUE;
- symtab_hdr = &elf_tdata (abfd)->symtab_hdr;
+ BFD_ASSERT (is_sh_elf (abfd));
+
+ symtab_hdr = &elf_symtab_hdr (abfd);
sym_hashes = elf_sym_hashes (abfd);
- sym_hashes_end = sym_hashes + symtab_hdr->sh_size/sizeof (Elf32_External_Sym);
- if (!elf_bad_symtab (abfd))
- sym_hashes_end -= symtab_hdr->sh_info;
htab = sh_elf_hash_table (info);
local_got_offsets = elf_local_got_offsets (abfd);
else
{
h = sym_hashes[r_symndx - symtab_hdr->sh_info];
-#ifdef INCLUDE_SHMEDIA
while (h->root.type == bfd_link_hash_indirect
|| h->root.type == bfd_link_hash_warning)
{
+#ifdef INCLUDE_SHMEDIA
seen_stt_datalabel |= h->type == STT_DATALABEL;
+#endif
h = (struct elf_link_hash_entry *) h->root.u.i.link;
}
-#endif
}
r_type = sh_elf_optimized_tls_reloc (info, r_type, h == NULL);
&& h->root.type != bfd_link_hash_undefined
&& h->root.type != bfd_link_hash_undefweak
&& (h->dynindx == -1
- || (h->elf_link_hash_flags & ELF_LINK_HASH_DEF_REGULAR)))
+ || h->def_regular))
r_type = R_SH_TLS_LE_32;
/* Some relocs require a global offset table. */
/* This relocation describes the C++ object vtable hierarchy.
Reconstruct it for later use during GC. */
case R_SH_GNU_VTINHERIT:
- if (!_bfd_elf32_gc_record_vtinherit (abfd, sec, h, rel->r_offset))
+ if (!bfd_elf_gc_record_vtinherit (abfd, sec, h, rel->r_offset))
return FALSE;
break;
/* This relocation describes which C++ vtable entries are actually
used. Record for later use during GC. */
case R_SH_GNU_VTENTRY:
- if (!_bfd_elf32_gc_record_vtentry (abfd, sec, h, rel->r_addend))
+ BFD_ASSERT (h != NULL);
+ if (h != NULL
+ && !bfd_elf_gc_record_vtentry (abfd, sec, h, rel->r_addend))
return FALSE;
break;
else
{
(*_bfd_error_handler)
- (_("%s: `%s' accessed both as normal and thread local symbol"),
- bfd_archive_filename (abfd), h->root.root.string);
+ (_("%B: `%s' accessed both as normal and thread local symbol"),
+ abfd, h->root.root.string);
return FALSE;
}
}
creating a procedure linkage table entry. */
if (h == NULL
- || (h->elf_link_hash_flags & ELF_LINK_FORCED_LOCAL)
+ || h->forced_local
|| ! info->shared
|| info->symbolic
|| h->dynindx == -1)
goto force_got;
- h->elf_link_hash_flags |= ELF_LINK_HASH_NEEDS_PLT;
+ h->needs_plt = 1;
h->plt.refcount += 1;
((struct elf_sh_link_hash_entry *) h)->gotplt_refcount += 1;
if (h == NULL)
continue;
- if (h->elf_link_hash_flags & ELF_LINK_FORCED_LOCAL)
+ if (h->forced_local)
break;
- h->elf_link_hash_flags |= ELF_LINK_HASH_NEEDS_PLT;
+ h->needs_plt = 1;
h->plt.refcount += 1;
break;
case R_SH_DIR32:
case R_SH_REL32:
+#ifdef INCLUDE_SHMEDIA
+ case R_SH_IMM_LOW16_PCREL:
+ case R_SH_IMM_MEDLOW16_PCREL:
+ case R_SH_IMM_MEDHI16_PCREL:
+ case R_SH_IMM_HI16_PCREL:
+#endif
if (h != NULL && ! info->shared)
{
- h->elf_link_hash_flags |= ELF_LINK_NON_GOT_REF;
+ h->non_got_ref = 1;
h->plt.refcount += 1;
}
|| (h != NULL
&& (! info->symbolic
|| h->root.type == bfd_link_hash_defweak
- || (h->elf_link_hash_flags
- & ELF_LINK_HASH_DEF_REGULAR) == 0))))
+ || !h->def_regular))))
|| (! info->shared
&& (sec->flags & SEC_ALLOC) != 0
&& h != NULL
&& (h->root.type == bfd_link_hash_defweak
- || (h->elf_link_hash_flags
- & ELF_LINK_HASH_DEF_REGULAR) == 0)))
+ || !h->def_regular)))
{
struct elf_sh_dyn_relocs *p;
struct elf_sh_dyn_relocs **head;
section in dynobj and make room for this reloc. */
if (sreloc == NULL)
{
- const char *name;
-
- name = (bfd_elf_string_from_elf_section
- (abfd,
- elf_elfheader (abfd)->e_shstrndx,
- elf_section_data (sec)->rel_hdr.sh_name));
- if (name == NULL)
- return FALSE;
+ sreloc = _bfd_elf_make_dynamic_reloc_section
+ (sec, htab->root.dynobj, 2, abfd, /*rela?*/ TRUE);
- BFD_ASSERT (strncmp (name, ".rela", 5) == 0
- && strcmp (bfd_get_section_name (abfd, sec),
- name + 5) == 0);
-
- sreloc = bfd_get_section_by_name (htab->root.dynobj, name);
if (sreloc == NULL)
- {
- flagword flags;
-
- sreloc = bfd_make_section (htab->root.dynobj, name);
- flags = (SEC_HAS_CONTENTS | SEC_READONLY
- | SEC_IN_MEMORY | SEC_LINKER_CREATED);
- if ((sec->flags & SEC_ALLOC) != 0)
- flags |= SEC_ALLOC | SEC_LOAD;
- if (sreloc == NULL
- || ! bfd_set_section_flags (htab->root.dynobj,
- sreloc, flags)
- || ! bfd_set_section_alignment (htab->root.dynobj,
- sreloc, 2))
- return FALSE;
- }
- elf_section_data (sec)->sreloc = sreloc;
+ return FALSE;
}
/* If this is a global symbol, we count the number of
head = &((struct elf_sh_link_hash_entry *) h)->dyn_relocs;
else
{
+ /* Track dynamic relocs needed for local syms too. */
asection *s;
+ void *vpp;
+ Elf_Internal_Sym *isym;
- /* Track dynamic relocs needed for local syms too. */
- s = bfd_section_from_r_symndx (abfd, &htab->sym_sec,
- sec, r_symndx);
- if (s == NULL)
+ isym = bfd_sym_from_r_symndx (&htab->sym_cache,
+ abfd, r_symndx);
+ if (isym == NULL)
return FALSE;
- head = ((struct elf_sh_dyn_relocs **)
- &elf_section_data (s)->local_dynrel);
+ s = bfd_section_from_elf_index (abfd, isym->st_shndx);
+ if (s == NULL)
+ s = sec;
+
+ vpp = &elf_section_data (s)->local_dynrel;
+ head = (struct elf_sh_dyn_relocs **) vpp;
}
p = *head;
}
p->count += 1;
- if (r_type == R_SH_REL32)
+ if (r_type == R_SH_REL32
+#ifdef INCLUDE_SHMEDIA
+ || r_type == R_SH_IMM_LOW16_PCREL
+ || r_type == R_SH_IMM_MEDLOW16_PCREL
+ || r_type == R_SH_IMM_MEDHI16_PCREL
+ || r_type == R_SH_IMM_HI16_PCREL
+#endif
+ )
p->pc_count += 1;
}
case R_SH_TLS_LE_32:
if (info->shared)
{
- (*_bfd_error_handler) (_("%s: TLS local exec code cannot be linked into shared objects"),
- bfd_archive_filename (abfd));
+ (*_bfd_error_handler)
+ (_("%B: TLS local exec code cannot be linked into shared objects"),
+ abfd);
return FALSE;
}
}
#ifndef sh_elf_set_mach_from_flags
+static unsigned int sh_ef_bfd_table[] = { EF_SH_BFD_TABLE };
+
static bfd_boolean
sh_elf_set_mach_from_flags (bfd *abfd)
{
- flagword flags = elf_elfheader (abfd)->e_flags;
+ flagword flags = elf_elfheader (abfd)->e_flags & EF_SH_MACH_MASK;
+
+ if (flags >= sizeof(sh_ef_bfd_table))
+ return FALSE;
+
+ if (sh_ef_bfd_table[flags] == 0)
+ return FALSE;
+
+ bfd_default_set_arch_mach (abfd, bfd_arch_sh, sh_ef_bfd_table[flags]);
- switch (flags & EF_SH_MACH_MASK)
- {
- case EF_SH1:
- bfd_default_set_arch_mach (abfd, bfd_arch_sh, bfd_mach_sh);
- break;
- case EF_SH2:
- bfd_default_set_arch_mach (abfd, bfd_arch_sh, bfd_mach_sh2);
- break;
- case EF_SH2E:
- bfd_default_set_arch_mach (abfd, bfd_arch_sh, bfd_mach_sh2e);
- break;
- case EF_SH_DSP:
- bfd_default_set_arch_mach (abfd, bfd_arch_sh, bfd_mach_sh_dsp);
- break;
- case EF_SH3:
- bfd_default_set_arch_mach (abfd, bfd_arch_sh, bfd_mach_sh3);
- break;
- case EF_SH3_DSP:
- bfd_default_set_arch_mach (abfd, bfd_arch_sh, bfd_mach_sh3_dsp);
- break;
- case EF_SH3E:
- bfd_default_set_arch_mach (abfd, bfd_arch_sh, bfd_mach_sh3e);
- break;
- case EF_SH_UNKNOWN:
- case EF_SH4:
- bfd_default_set_arch_mach (abfd, bfd_arch_sh, bfd_mach_sh4);
- break;
- default:
- return FALSE;
- }
return TRUE;
}
+
+
+/* Reverse table lookup for sh_ef_bfd_table[].
+ Given a bfd MACH value from archures.c
+ return the equivalent ELF flags from the table.
+ Return -1 if no match is found. */
+
+int
+sh_elf_get_flags_from_mach (unsigned long mach)
+{
+ int i = ARRAY_SIZE (sh_ef_bfd_table) - 1;
+
+ for (; i>0; i--)
+ if (sh_ef_bfd_table[i] == mach)
+ return i;
+
+ /* shouldn't get here */
+ BFD_FAIL();
+
+ return -1;
+}
#endif /* not sh_elf_set_mach_from_flags */
#ifndef sh_elf_set_private_flags
static bfd_boolean
sh_elf_copy_private_data (bfd * ibfd, bfd * obfd)
{
- if ( bfd_get_flavour (ibfd) != bfd_target_elf_flavour
- || bfd_get_flavour (obfd) != bfd_target_elf_flavour)
+ /* Copy object attributes. */
+ _bfd_elf_copy_obj_attributes (ibfd, obfd);
+
+ if (! is_sh_elf (ibfd) || ! is_sh_elf (obfd))
return TRUE;
return sh_elf_set_private_flags (obfd, elf_elfheader (ibfd)->e_flags);
#endif /* not sh_elf_copy_private_data */
#ifndef sh_elf_merge_private_data
-/* This routine checks for linking big and little endian objects
- together, and for linking sh-dsp with sh3e / sh4 objects. */
+
+/* This function returns the ELF architecture number that
+ corresponds to the given arch_sh* flags. */
+
+int
+sh_find_elf_flags (unsigned int arch_set)
+{
+ extern unsigned long sh_get_bfd_mach_from_arch_set (unsigned int);
+ unsigned long bfd_mach = sh_get_bfd_mach_from_arch_set (arch_set);
+
+ return sh_elf_get_flags_from_mach (bfd_mach);
+}
+
+/* This routine initialises the elf flags when required and
+ calls sh_merge_bfd_arch() to check dsp/fpu compatibility. */
static bfd_boolean
sh_elf_merge_private_data (bfd *ibfd, bfd *obfd)
{
- flagword old_flags, new_flags;
-
- if (! _bfd_generic_verify_endian_match (ibfd, obfd))
- return FALSE;
+ extern bfd_boolean sh_merge_bfd_arch (bfd *, bfd *);
- if ( bfd_get_flavour (ibfd) != bfd_target_elf_flavour
- || bfd_get_flavour (obfd) != bfd_target_elf_flavour)
+ if (! is_sh_elf (ibfd) || ! is_sh_elf (obfd))
return TRUE;
if (! elf_flags_init (obfd))
/* This happens when ld starts out with a 'blank' output file. */
elf_flags_init (obfd) = TRUE;
elf_elfheader (obfd)->e_flags = EF_SH1;
+ sh_elf_set_mach_from_flags (obfd);
}
- old_flags = elf_elfheader (obfd)->e_flags;
- new_flags = elf_elfheader (ibfd)->e_flags;
- if ((EF_SH_HAS_DSP (old_flags) && EF_SH_HAS_FP (new_flags))
- || (EF_SH_HAS_DSP (new_flags) && EF_SH_HAS_FP (old_flags)))
+
+ if (! sh_merge_bfd_arch (ibfd, obfd))
{
- (*_bfd_error_handler)
- ("%s: uses %s instructions while previous modules use %s instructions",
- bfd_archive_filename (ibfd),
- EF_SH_HAS_DSP (new_flags) ? "dsp" : "floating point",
- EF_SH_HAS_DSP (new_flags) ? "floating point" : "dsp");
+ _bfd_error_handler ("%B: uses instructions which are incompatible "
+ "with instructions used in previous modules",
+ ibfd);
bfd_set_error (bfd_error_bad_value);
return FALSE;
}
- elf_elfheader (obfd)->e_flags = EF_SH_MERGE_MACH (old_flags, new_flags);
- return sh_elf_set_mach_from_flags (obfd);
+ elf_elfheader (obfd)->e_flags =
+ sh_elf_get_flags_from_mach (bfd_get_mach (obfd));
+
+ return TRUE;
}
#endif /* not sh_elf_merge_private_data */
static bfd_boolean
sh_elf_object_p (bfd *abfd)
{
- struct sh_elf_obj_tdata *new_tdata;
- bfd_size_type amt = sizeof (struct sh_elf_obj_tdata);
-
- if (!sh_elf_set_mach_from_flags (abfd))
- return FALSE;
-
- /* Allocate our special target data. */
- new_tdata = bfd_zalloc (abfd, amt);
- if (new_tdata == NULL)
- return FALSE;
- new_tdata->root = *abfd->tdata.elf_obj_data;
- abfd->tdata.any = new_tdata;
- return TRUE;
+ return sh_elf_set_mach_from_flags (abfd);
}
/* Finish up dynamic symbol handling. We set the contents of various
corresponds to this symbol. This is the index of this symbol
in all the symbols for which we are making plt entries. The
first entry in the procedure linkage table is reserved. */
- plt_index = h->plt.offset / elf_sh_sizeof_plt (info) - 1;
+ plt_index = get_plt_index (htab->plt_info, h->plt.offset);
/* Get the offset into the .got table of the entry that
corresponds to this function. Each .got entry is 4 bytes.
#endif
/* Fill in the entry in the procedure linkage table. */
- if (! info->shared)
+ memcpy (splt->contents + h->plt.offset,
+ htab->plt_info->symbol_entry,
+ htab->plt_info->symbol_entry_size);
+
+ if (info->shared)
+ install_plt_field (output_bfd, FALSE, got_offset,
+ (splt->contents
+ + h->plt.offset
+ + htab->plt_info->symbol_fields.got_entry));
+ else
{
- if (elf_sh_plt_entry == NULL)
- {
- elf_sh_plt_entry = (bfd_big_endian (output_bfd) ?
- elf_sh_plt_entry_be : elf_sh_plt_entry_le);
- }
- memcpy (splt->contents + h->plt.offset, elf_sh_plt_entry,
- elf_sh_sizeof_plt (info));
-#ifdef INCLUDE_SHMEDIA
- movi_shori_putval (output_bfd,
+ install_plt_field (output_bfd, FALSE,
(sgot->output_section->vma
+ sgot->output_offset
+ got_offset),
- (splt->contents + h->plt.offset
- + elf_sh_plt_symbol_offset (info)));
-
- /* Set bottom bit because its for a branch to SHmedia */
- movi_shori_putval (output_bfd,
- (splt->output_section->vma + splt->output_offset)
- | 1,
- (splt->contents + h->plt.offset
- + elf_sh_plt_plt0_offset (info)));
-#else
- bfd_put_32 (output_bfd,
- (sgot->output_section->vma
- + sgot->output_offset
- + got_offset),
- (splt->contents + h->plt.offset
- + elf_sh_plt_symbol_offset (info)));
-
- bfd_put_32 (output_bfd,
- (splt->output_section->vma + splt->output_offset),
- (splt->contents + h->plt.offset
- + elf_sh_plt_plt0_offset (info)));
-#endif
- }
- else
- {
- if (elf_sh_pic_plt_entry == NULL)
+ (splt->contents
+ + h->plt.offset
+ + htab->plt_info->symbol_fields.got_entry));
+ if (htab->vxworks_p)
{
- elf_sh_pic_plt_entry = (bfd_big_endian (output_bfd) ?
- elf_sh_pic_plt_entry_be :
- elf_sh_pic_plt_entry_le);
+ unsigned int reachable_plts, plts_per_4k;
+ int distance;
+
+ /* Divide the PLT into groups. The first group contains
+ REACHABLE_PLTS entries and the other groups contain
+ PLTS_PER_4K entries. Entries in the first group can
+ branch directly to .plt; those in later groups branch
+ to the last element of the previous group. */
+ /* ??? It would be better to create multiple copies of
+ the common resolver stub. */
+ reachable_plts = ((4096
+ - htab->plt_info->plt0_entry_size
+ - (htab->plt_info->symbol_fields.plt + 4))
+ / htab->plt_info->symbol_entry_size) + 1;
+ plts_per_4k = (4096 / htab->plt_info->symbol_entry_size);
+ if (plt_index < reachable_plts)
+ distance = -(h->plt.offset
+ + htab->plt_info->symbol_fields.plt);
+ else
+ distance = -(((plt_index - reachable_plts) % plts_per_4k + 1)
+ * htab->plt_info->symbol_entry_size);
+
+ /* Install the 'bra' with this offset. */
+ bfd_put_16 (output_bfd,
+ 0xa000 | (0x0fff & ((distance - 4) / 2)),
+ (splt->contents
+ + h->plt.offset
+ + htab->plt_info->symbol_fields.plt));
}
- memcpy (splt->contents + h->plt.offset, elf_sh_pic_plt_entry,
- elf_sh_sizeof_plt (info));
-#ifdef INCLUDE_SHMEDIA
- movi_shori_putval (output_bfd, got_offset,
- (splt->contents + h->plt.offset
- + elf_sh_plt_symbol_offset (info)));
-#else
- bfd_put_32 (output_bfd, got_offset,
- (splt->contents + h->plt.offset
- + elf_sh_plt_symbol_offset (info)));
-#endif
+ else
+ install_plt_field (output_bfd, TRUE,
+ splt->output_section->vma + splt->output_offset,
+ (splt->contents
+ + h->plt.offset
+ + htab->plt_info->symbol_fields.plt));
}
#ifdef GOT_BIAS
got_offset += GOT_BIAS;
#endif
-#ifdef INCLUDE_SHMEDIA
- movi_shori_putval (output_bfd,
+ install_plt_field (output_bfd, FALSE,
plt_index * sizeof (Elf32_External_Rela),
- (splt->contents + h->plt.offset
- + elf_sh_plt_reloc_offset (info)));
-#else
- bfd_put_32 (output_bfd, plt_index * sizeof (Elf32_External_Rela),
- (splt->contents + h->plt.offset
- + elf_sh_plt_reloc_offset (info)));
-#endif
+ (splt->contents
+ + h->plt.offset
+ + htab->plt_info->symbol_fields.reloc_offset));
/* Fill in the entry in the global offset table. */
bfd_put_32 (output_bfd,
(splt->output_section->vma
+ splt->output_offset
+ h->plt.offset
- + elf_sh_plt_temp_offset (info)),
+ + htab->plt_info->symbol_resolve_offset),
sgot->contents + got_offset);
/* Fill in the entry in the .rela.plt section. */
loc = srel->contents + plt_index * sizeof (Elf32_External_Rela);
bfd_elf32_swap_reloca_out (output_bfd, &rel, loc);
- if ((h->elf_link_hash_flags & ELF_LINK_HASH_DEF_REGULAR) == 0)
+ if (htab->vxworks_p && !info->shared)
+ {
+ /* Create the .rela.plt.unloaded relocations for this PLT entry.
+ Begin by pointing LOC to the first such relocation. */
+ loc = (htab->srelplt2->contents
+ + (plt_index * 2 + 1) * sizeof (Elf32_External_Rela));
+
+ /* Create a .rela.plt.unloaded R_SH_DIR32 relocation
+ for the PLT entry's pointer to the .got.plt entry. */
+ rel.r_offset = (htab->splt->output_section->vma
+ + htab->splt->output_offset
+ + h->plt.offset
+ + htab->plt_info->symbol_fields.got_entry);
+ rel.r_info = ELF32_R_INFO (htab->root.hgot->indx, R_SH_DIR32);
+ rel.r_addend = got_offset;
+ bfd_elf32_swap_reloca_out (output_bfd, &rel, loc);
+ loc += sizeof (Elf32_External_Rela);
+
+ /* Create a .rela.plt.unloaded R_SH_DIR32 relocation for
+ the .got.plt entry, which initially points to .plt. */
+ rel.r_offset = (htab->sgotplt->output_section->vma
+ + htab->sgotplt->output_offset
+ + got_offset);
+ rel.r_info = ELF32_R_INFO (htab->root.hplt->indx, R_SH_DIR32);
+ rel.r_addend = 0;
+ bfd_elf32_swap_reloc_out (output_bfd, &rel, loc);
+ }
+
+ if (!h->def_regular)
{
/* Mark the symbol as undefined, rather than as defined in
the .plt section. Leave the value alone. */
}
#endif
- if ((h->elf_link_hash_flags & ELF_LINK_HASH_NEEDS_COPY) != 0)
+ if (h->needs_copy)
{
asection *s;
Elf_Internal_Rela rel;
bfd_elf32_swap_reloca_out (output_bfd, &rel, loc);
}
- /* Mark _DYNAMIC and _GLOBAL_OFFSET_TABLE_ as absolute. */
+ /* Mark _DYNAMIC and _GLOBAL_OFFSET_TABLE_ as absolute. On VxWorks,
+ _GLOBAL_OFFSET_TABLE_ is not absolute: it is relative to the
+ ".got" section. */
if (strcmp (h->root.root.string, "_DYNAMIC") == 0
- || strcmp (h->root.root.string, "_GLOBAL_OFFSET_TABLE_") == 0)
+ || (!htab->vxworks_p && h == htab->root.hgot))
sym->st_shndx = SHN_ABS;
return TRUE;
BFD_ASSERT (sgot != NULL && sdyn != NULL);
dyncon = (Elf32_External_Dyn *) sdyn->contents;
- dynconend = (Elf32_External_Dyn *) (sdyn->contents + sdyn->_raw_size);
+ dynconend = (Elf32_External_Dyn *) (sdyn->contents + sdyn->size);
for (; dyncon < dynconend; dyncon++)
{
Elf_Internal_Dyn dyn;
switch (dyn.d_tag)
{
default:
+ if (htab->vxworks_p
+ && elf_vxworks_finish_dynamic_entry (output_bfd, &dyn))
+ bfd_elf32_swap_dyn_out (output_bfd, &dyn, dyncon);
break;
#ifdef INCLUDE_SHMEDIA
case DT_PLTRELSZ:
s = htab->srelplt->output_section;
BFD_ASSERT (s != NULL);
- if (s->_cooked_size != 0)
- dyn.d_un.d_val = s->_cooked_size;
- else
- dyn.d_un.d_val = s->_raw_size;
+ dyn.d_un.d_val = s->size;
bfd_elf32_swap_dyn_out (output_bfd, &dyn, dyncon);
break;
if (htab->srelplt != NULL)
{
s = htab->srelplt->output_section;
- if (s->_cooked_size != 0)
- dyn.d_un.d_val -= s->_cooked_size;
- else
- dyn.d_un.d_val -= s->_raw_size;
+ dyn.d_un.d_val -= s->size;
}
bfd_elf32_swap_dyn_out (output_bfd, &dyn, dyncon);
break;
/* Fill in the first entry in the procedure linkage table. */
splt = htab->splt;
- if (splt && splt->_raw_size > 0)
+ if (splt && splt->size > 0 && htab->plt_info->plt0_entry)
{
- if (info->shared)
+ unsigned int i;
+
+ memcpy (splt->contents,
+ htab->plt_info->plt0_entry,
+ htab->plt_info->plt0_entry_size);
+ for (i = 0; i < ARRAY_SIZE (htab->plt_info->plt0_got_fields); i++)
+ if (htab->plt_info->plt0_got_fields[i] != MINUS_ONE)
+ install_plt_field (output_bfd, FALSE,
+ (sgot->output_section->vma
+ + sgot->output_offset
+ + (i * 4)),
+ (splt->contents
+ + htab->plt_info->plt0_got_fields[i]));
+
+ if (htab->vxworks_p)
{
- if (elf_sh_pic_plt_entry == NULL)
+ /* Finalize the .rela.plt.unloaded contents. */
+ Elf_Internal_Rela rel;
+ bfd_byte *loc;
+
+ /* Create a .rela.plt.unloaded R_SH_DIR32 relocation for the
+ first PLT entry's pointer to _GLOBAL_OFFSET_TABLE_ + 8. */
+ loc = htab->srelplt2->contents;
+ rel.r_offset = (splt->output_section->vma
+ + splt->output_offset
+ + htab->plt_info->plt0_got_fields[2]);
+ rel.r_info = ELF32_R_INFO (htab->root.hgot->indx, R_SH_DIR32);
+ rel.r_addend = 8;
+ bfd_elf32_swap_reloca_out (output_bfd, &rel, loc);
+ loc += sizeof (Elf32_External_Rela);
+
+ /* Fix up the remaining .rela.plt.unloaded relocations.
+ They may have the wrong symbol index for _G_O_T_ or
+ _P_L_T_ depending on the order in which symbols were
+ output. */
+ while (loc < htab->srelplt2->contents + htab->srelplt2->size)
{
- elf_sh_pic_plt_entry = (bfd_big_endian (output_bfd) ?
- elf_sh_pic_plt_entry_be :
- elf_sh_pic_plt_entry_le);
+ /* The PLT entry's pointer to the .got.plt slot. */
+ bfd_elf32_swap_reloc_in (output_bfd, loc, &rel);
+ rel.r_info = ELF32_R_INFO (htab->root.hgot->indx,
+ R_SH_DIR32);
+ bfd_elf32_swap_reloc_out (output_bfd, &rel, loc);
+ loc += sizeof (Elf32_External_Rela);
+
+ /* The .got.plt slot's pointer to .plt. */
+ bfd_elf32_swap_reloc_in (output_bfd, loc, &rel);
+ rel.r_info = ELF32_R_INFO (htab->root.hplt->indx,
+ R_SH_DIR32);
+ bfd_elf32_swap_reloc_out (output_bfd, &rel, loc);
+ loc += sizeof (Elf32_External_Rela);
}
- memcpy (splt->contents, elf_sh_pic_plt_entry,
- elf_sh_sizeof_plt (info));
- }
- else
- {
- if (elf_sh_plt0_entry == NULL)
- {
- elf_sh_plt0_entry = (bfd_big_endian (output_bfd) ?
- elf_sh_plt0_entry_be :
- elf_sh_plt0_entry_le);
- }
- memcpy (splt->contents, elf_sh_plt0_entry, PLT_ENTRY_SIZE);
-#ifdef INCLUDE_SHMEDIA
- movi_shori_putval (output_bfd,
- sgot->output_section->vma
- + sgot->output_offset,
- splt->contents
- + elf_sh_plt0_gotplt_offset (info));
-#else
- bfd_put_32 (output_bfd,
- sgot->output_section->vma + sgot->output_offset + 4,
- splt->contents + elf_sh_plt0_gotid_offset (info));
- bfd_put_32 (output_bfd,
- sgot->output_section->vma + sgot->output_offset + 8,
- splt->contents + elf_sh_plt0_linker_offset (info));
-#endif
}
/* UnixWare sets the entsize of .plt to 4, although that doesn't
}
/* Fill in the first three entries in the global offset table. */
- if (sgot && sgot->_raw_size > 0)
+ if (sgot && sgot->size > 0)
{
if (sdyn == NULL)
bfd_put_32 (output_bfd, (bfd_vma) 0, sgot->contents);
}
}
+#if !defined SH_TARGET_ALREADY_DEFINED
/* Support for Linux core dump NOTE sections. */
+
static bfd_boolean
elf32_shlin_grok_prstatus (bfd *abfd, Elf_Internal_Note *note)
{
int offset;
- unsigned int raw_size;
+ unsigned int size;
switch (note->descsz)
{
/* pr_reg */
offset = 72;
- raw_size = 92;
+ size = 92;
break;
}
/* Make a ".reg/999" section. */
return _bfd_elfcore_make_pseudosection (abfd, ".reg",
- raw_size, note->descpos + offset);
+ size, note->descpos + offset);
}
static bfd_boolean
return TRUE;
}
+#endif /* not SH_TARGET_ALREADY_DEFINED */
+
+/* Return address for Ith PLT stub in section PLT, for relocation REL
+ or (bfd_vma) -1 if it should not be included. */
+
+static bfd_vma
+sh_elf_plt_sym_val (bfd_vma i, const asection *plt,
+ const arelent *rel ATTRIBUTE_UNUSED)
+{
+ const struct elf_sh_plt_info *plt_info;
+
+ plt_info = get_plt_info (plt->owner, (plt->owner->flags & DYNAMIC) != 0);
+ return plt->vma + get_plt_offset (plt_info, i);
+}
+
+#if !defined SH_TARGET_ALREADY_DEFINED
#define TARGET_BIG_SYM bfd_elf32_sh_vec
#define TARGET_BIG_NAME "elf32-sh"
#define TARGET_LITTLE_SYM bfd_elf32_shl_vec
#define TARGET_LITTLE_NAME "elf32-shl"
+#endif
+
#define ELF_ARCH bfd_arch_sh
#define ELF_MACHINE_CODE EM_SH
#ifdef __QNXTARGET__
#define elf_symbol_leading_char '_'
#define bfd_elf32_bfd_reloc_type_lookup sh_elf_reloc_type_lookup
+#define bfd_elf32_bfd_reloc_name_lookup \
+ sh_elf_reloc_name_lookup
#define elf_info_to_howto sh_elf_info_to_howto
#define bfd_elf32_bfd_relax_section sh_elf_relax_section
#define elf_backend_relocate_section sh_elf_relocate_section
sh_elf_link_hash_table_create
#define elf_backend_adjust_dynamic_symbol \
sh_elf_adjust_dynamic_symbol
+#define elf_backend_always_size_sections \
+ sh_elf_always_size_sections
#define elf_backend_size_dynamic_sections \
sh_elf_size_dynamic_sections
+#define elf_backend_omit_section_dynsym \
+ ((bfd_boolean (*) (bfd *, struct bfd_link_info *, asection *)) bfd_true)
#define elf_backend_finish_dynamic_symbol \
sh_elf_finish_dynamic_symbol
#define elf_backend_finish_dynamic_sections \
sh_elf_finish_dynamic_sections
#define elf_backend_reloc_type_class sh_elf_reloc_type_class
+#define elf_backend_plt_sym_val sh_elf_plt_sym_val
#define elf_backend_can_gc_sections 1
#define elf_backend_can_refcount 1
#define elf_backend_plt_readonly 1
#define elf_backend_want_plt_sym 0
#define elf_backend_got_header_size 12
-#define elf_backend_plt_header_size PLT_ENTRY_SIZE
-#ifndef INCLUDE_SHMEDIA
+#if !defined INCLUDE_SHMEDIA && !defined SH_TARGET_ALREADY_DEFINED
#include "elf32-target.h"
#define TARGET_LITTLE_NAME "elf32-shl-nbsd"
#undef ELF_MAXPAGESIZE
#define ELF_MAXPAGESIZE 0x10000
+#undef ELF_COMMONPAGESIZE
#undef elf_symbol_leading_char
#define elf_symbol_leading_char 0
#undef elf32_bed
#define TARGET_LITTLE_SYM bfd_elf32_shlin_vec
#undef TARGET_LITTLE_NAME
#define TARGET_LITTLE_NAME "elf32-sh-linux"
+#undef ELF_COMMONPAGESIZE
+#define ELF_COMMONPAGESIZE 0x1000
#undef elf_backend_grok_prstatus
#define elf_backend_grok_prstatus elf32_shlin_grok_prstatus
#include "elf32-target.h"
-#endif /* INCLUDE_SHMEDIA */
+#undef TARGET_BIG_SYM
+#define TARGET_BIG_SYM bfd_elf32_shvxworks_vec
+#undef TARGET_BIG_NAME
+#define TARGET_BIG_NAME "elf32-sh-vxworks"
+#undef TARGET_LITTLE_SYM
+#define TARGET_LITTLE_SYM bfd_elf32_shlvxworks_vec
+#undef TARGET_LITTLE_NAME
+#define TARGET_LITTLE_NAME "elf32-shl-vxworks"
+#undef elf32_bed
+#define elf32_bed elf32_sh_vxworks_bed
+
+#undef elf_backend_want_plt_sym
+#define elf_backend_want_plt_sym 1
+#undef elf_symbol_leading_char
+#define elf_symbol_leading_char '_'
+#define elf_backend_want_got_underscore 1
+#undef elf_backend_grok_prstatus
+#undef elf_backend_grok_psinfo
+#undef elf_backend_add_symbol_hook
+#define elf_backend_add_symbol_hook elf_vxworks_add_symbol_hook
+#undef elf_backend_link_output_symbol_hook
+#define elf_backend_link_output_symbol_hook \
+ elf_vxworks_link_output_symbol_hook
+#undef elf_backend_emit_relocs
+#define elf_backend_emit_relocs elf_vxworks_emit_relocs
+#undef elf_backend_final_write_processing
+#define elf_backend_final_write_processing \
+ elf_vxworks_final_write_processing
+#undef ELF_MAXPAGESIZE
+#define ELF_MAXPAGESIZE 0x1000
+#undef ELF_COMMONPAGESIZE
+
+#include "elf32-target.h"
+
+#endif /* neither INCLUDE_SHMEDIA nor SH_TARGET_ALREADY_DEFINED */
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