Back to index

cell-binutils  2.17cvs20070401
Classes | Defines | Functions | Variables
elf32-sh.c File Reference
#include "bfd.h"
#include "sysdep.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"
#include "elf32-sh-relocs.h"
#include "elf32-target.h"
This graph shows which files directly or indirectly include this file:

Go to the source code of this file.

Classes

struct  elf_reloc_map
struct  elf_sh_plt_info
struct  elf_sh_dyn_relocs
struct  elf_sh_link_hash_entry
struct  sh_elf_obj_tdata
struct  elf_sh_plt_info.symbol_fields

Defines

#define ELF_DYNAMIC_INTERPRETER   "/usr/lib/libc.so.1"
#define MINUS_ONE   ((bfd_vma) 0 - 1)
#define SH_PARTIAL32   TRUE
#define SH_SRC_MASK32   0xffffffff
#define SH_ELF_RELOC   sh_elf_reloc
#define SH_PARTIAL32   FALSE
#define SH_SRC_MASK32   0
#define SH_ELF_RELOC   bfd_elf_generic_reloc
#define IS_PPI(PTR)   ((bfd_get_16 (input_bfd, (PTR)) & 0xfc00) == 0xf800)
#define NOP_OPCODE   (0x0009)
#define ELF_PLT_ENTRY_SIZE   28
#define VXWORKS_PLT_HEADER_SIZE   12
#define VXWORKS_PLT_ENTRY_SIZE   24
#define sh_elf_hash_entry(ent)   ((struct elf_sh_link_hash_entry *)(ent))
#define sh_elf_tdata(abfd)   ((struct sh_elf_obj_tdata *) (abfd)->tdata.any)
#define sh_elf_local_got_tls_type(abfd)   (sh_elf_tdata (abfd)->local_got_tls_type)
#define sh_elf_link_hash_traverse(table, func, info)
#define sh_elf_hash_table(p)   ((struct elf_sh_link_hash_table *) ((p)->hash))
#define add_dynamic_entry(TAG, VAL)   _bfd_elf_add_dynamic_entry (info, TAG, VAL)
#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"
#define ELF_ARCH   bfd_arch_sh
#define ELF_MACHINE_CODE   EM_SH
#define ELF_MAXPAGESIZE   0x80
#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
#define bfd_elf32_bfd_get_relocated_section_contents   sh_elf_get_relocated_section_contents
#define bfd_elf32_mkobject   sh_elf_mkobject
#define elf_backend_object_p   sh_elf_object_p
#define bfd_elf32_bfd_set_private_bfd_flags   sh_elf_set_private_flags
#define bfd_elf32_bfd_copy_private_bfd_data   sh_elf_copy_private_data
#define bfd_elf32_bfd_merge_private_bfd_data   sh_elf_merge_private_data
#define elf_backend_gc_mark_hook   sh_elf_gc_mark_hook
#define elf_backend_gc_sweep_hook   sh_elf_gc_sweep_hook
#define elf_backend_check_relocs   sh_elf_check_relocs
#define elf_backend_copy_indirect_symbol   sh_elf_copy_indirect_symbol
#define elf_backend_create_dynamic_sections   sh_elf_create_dynamic_sections
#define bfd_elf32_bfd_link_hash_table_create   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_want_got_plt   1
#define elf_backend_plt_readonly   1
#define elf_backend_want_plt_sym   0
#define elf_backend_got_header_size   12
#define TARGET_BIG_SYM   bfd_elf32_shnbsd_vec
#define TARGET_BIG_NAME   "elf32-sh-nbsd"
#define TARGET_LITTLE_SYM   bfd_elf32_shlnbsd_vec
#define TARGET_LITTLE_NAME   "elf32-shl-nbsd"
#define ELF_MAXPAGESIZE   0x10000
#define elf_symbol_leading_char   0
#define elf32_bed   elf32_sh_nbsd_bed
#define TARGET_BIG_SYM   bfd_elf32_shblin_vec
#define TARGET_BIG_NAME   "elf32-shbig-linux"
#define TARGET_LITTLE_SYM   bfd_elf32_shlin_vec
#define TARGET_LITTLE_NAME   "elf32-sh-linux"
#define ELF_COMMONPAGESIZE   0x1000
#define elf_backend_grok_prstatus   elf32_shlin_grok_prstatus
#define elf_backend_grok_psinfo   elf32_shlin_grok_psinfo
#define elf32_bed   elf32_sh_lin_bed
#define TARGET_BIG_SYM   bfd_elf32_shvxworks_vec
#define TARGET_BIG_NAME   "elf32-sh-vxworks"
#define TARGET_LITTLE_SYM   bfd_elf32_shlvxworks_vec
#define TARGET_LITTLE_NAME   "elf32-shl-vxworks"
#define elf32_bed   elf32_sh_vxworks_bed
#define elf_backend_want_plt_sym   1
#define elf_symbol_leading_char   '_'
#define elf_backend_want_got_underscore   1
#define elf_backend_add_symbol_hook   elf_vxworks_add_symbol_hook
#define elf_backend_link_output_symbol_hook   elf_vxworks_link_output_symbol_hook
#define elf_backend_emit_relocs   elf_vxworks_emit_relocs
#define elf_backend_final_write_processing   elf_vxworks_final_write_processing
#define ELF_MAXPAGESIZE   0x1000

Functions

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 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 *)
static bfd_boolean sh_elf_swap_insns (bfd *, asection *, void *, bfd_byte *, bfd_vma)
static int sh_elf_optimized_tls_reloc (struct bfd_link_info *, int, int)
static bfd_vma dtpoff_base (struct bfd_link_info *)
static bfd_vma tpoff (struct bfd_link_info *, bfd_vma)
static bfd_boolean vxworks_object_p (bfd *abfd ATTRIBUTE_UNUSED)
static reloc_howto_type * get_howto_table (bfd *abfd)
static bfd_reloc_status_type sh_elf_reloc_loop (int r_type ATTRIBUTE_UNUSED, bfd *input_bfd, asection *input_section, bfd_byte *contents, bfd_vma addr, asection *symbol_section, bfd_vma start, bfd_vma end)
static bfd_reloc_status_type sh_elf_reloc (bfd *abfd, arelent *reloc_entry, asymbol *symbol_in, void *data, asection *input_section, bfd *output_bfd, char **error_message ATTRIBUTE_UNUSED)
static bfd_reloc_status_type sh_elf_ignore_reloc (bfd *abfd ATTRIBUTE_UNUSED, arelent *reloc_entry, asymbol *symbol ATTRIBUTE_UNUSED, void *data ATTRIBUTE_UNUSED, asection *input_section, bfd *output_bfd, char **error_message ATTRIBUTE_UNUSED)
static reloc_howto_type * sh_elf_reloc_type_lookup (bfd *abfd, bfd_reloc_code_real_type code)
static reloc_howto_type * sh_elf_reloc_name_lookup (bfd *abfd, const char *r_name)
static void sh_elf_info_to_howto (bfd *abfd, arelent *cache_ptr, Elf_Internal_Rela *dst)
static bfd_boolean sh_elf_relax_section (bfd *abfd, asection *sec, struct bfd_link_info *link_info, bfd_boolean *again)
static bfd_boolean sh_elf_align_loads (bfd *abfd ATTRIBUTE_UNUSED, asection *sec, Elf_Internal_Rela *internal_relocs, bfd_byte *contents ATTRIBUTE_UNUSED, bfd_boolean *pswapped)
static struct elf_sh_plt_infoget_plt_info (bfd *abfd ATTRIBUTE_UNUSED, bfd_boolean pic_p)
static void install_plt_field (bfd *output_bfd, bfd_boolean code_p ATTRIBUTE_UNUSED, unsigned long value, bfd_byte *addr)
static bfd_vma get_plt_index (const struct elf_sh_plt_info *info, bfd_vma offset)
static bfd_vma get_plt_offset (const struct elf_sh_plt_info *info, bfd_vma index)
static bfd_boolean sh_elf_mkobject (bfd *abfd)
static struct bfd_hash_entrysh_elf_link_hash_newfunc (struct bfd_hash_entry *entry, struct bfd_hash_table *table, const char *string)
static struct bfd_link_hash_tablesh_elf_link_hash_table_create (bfd *abfd)
static bfd_boolean create_got_section (bfd *dynobj, struct bfd_link_info *info)
static bfd_boolean sh_elf_create_dynamic_sections (bfd *abfd, struct bfd_link_info *info)
static bfd_boolean sh_elf_adjust_dynamic_symbol (struct bfd_link_info *info, struct elf_link_hash_entry *h)
static bfd_boolean allocate_dynrelocs (struct elf_link_hash_entry *h, void *inf)
static bfd_boolean readonly_dynrelocs (struct elf_link_hash_entry *h, void *inf)
static bfd_boolean sh_elf_always_size_sections (bfd *output_bfd, struct bfd_link_info *info)
static bfd_boolean sh_elf_size_dynamic_sections (bfd *output_bfd ATTRIBUTE_UNUSED, struct bfd_link_info *info)
static bfd_boolean sh_elf_relocate_section (bfd *output_bfd, struct bfd_link_info *info, bfd *input_bfd, asection *input_section, bfd_byte *contents, Elf_Internal_Rela *relocs, Elf_Internal_Sym *local_syms, asection **local_sections)
static bfd_bytesh_elf_get_relocated_section_contents (bfd *output_bfd, struct bfd_link_info *link_info, struct bfd_link_order *link_order, bfd_byte *data, bfd_boolean relocatable, asymbol **symbols)
static asectionsh_elf_gc_mark_hook (asection *sec, struct bfd_link_info *info, Elf_Internal_Rela *rel, struct elf_link_hash_entry *h, Elf_Internal_Sym *sym)
static bfd_boolean sh_elf_gc_sweep_hook (bfd *abfd, struct bfd_link_info *info, asection *sec, const Elf_Internal_Rela *relocs)
static void sh_elf_copy_indirect_symbol (struct bfd_link_info *info, struct elf_link_hash_entry *dir, struct elf_link_hash_entry *ind)
static bfd_boolean sh_elf_check_relocs (bfd *abfd, struct bfd_link_info *info, asection *sec, const Elf_Internal_Rela *relocs)
static bfd_boolean sh_elf_set_mach_from_flags (bfd *abfd)
int sh_elf_get_flags_from_mach (unsigned long mach)
static bfd_boolean sh_elf_set_private_flags (bfd *abfd, flagword flags)
static bfd_boolean sh_elf_copy_private_data (bfd *ibfd, bfd *obfd)
int sh_find_elf_flags (unsigned int arch_set)
static bfd_boolean sh_elf_merge_private_data (bfd *ibfd, bfd *obfd)
static bfd_boolean sh_elf_object_p (bfd *abfd)
static bfd_boolean sh_elf_finish_dynamic_symbol (bfd *output_bfd, struct bfd_link_info *info, struct elf_link_hash_entry *h, Elf_Internal_Sym *sym)
static bfd_boolean sh_elf_finish_dynamic_sections (bfd *output_bfd, struct bfd_link_info *info)
static enum elf_reloc_type_class sh_elf_reloc_type_class (const Elf_Internal_Rela *rela)
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)
static bfd_vma sh_elf_plt_sym_val (bfd_vma i, const asection *plt, const arelent *rel ATTRIBUTE_UNUSED)

Variables

static reloc_howto_type sh_elf_howto_table []
static reloc_howto_type sh_vxworks_howto_table []
static struct elf_reloc_map []
static const bfd_byte elf_sh_plt0_entry_be [ELF_PLT_ENTRY_SIZE]
static const bfd_byte elf_sh_plt0_entry_le [ELF_PLT_ENTRY_SIZE]
static const bfd_byte elf_sh_plt_entry_be [ELF_PLT_ENTRY_SIZE]
static const bfd_byte elf_sh_plt_entry_le [ELF_PLT_ENTRY_SIZE]
static const bfd_byte elf_sh_pic_plt_entry_be [ELF_PLT_ENTRY_SIZE]
static const bfd_byte elf_sh_pic_plt_entry_le [ELF_PLT_ENTRY_SIZE]
static struct elf_sh_plt_info [2][2]
static const bfd_byte vxworks_sh_plt0_entry_be [VXWORKS_PLT_HEADER_SIZE]
static const bfd_byte vxworks_sh_plt0_entry_le [VXWORKS_PLT_HEADER_SIZE]
static const bfd_byte vxworks_sh_plt_entry_be [VXWORKS_PLT_ENTRY_SIZE]
static const bfd_byte vxworks_sh_plt_entry_le [VXWORKS_PLT_ENTRY_SIZE]
static const bfd_byte vxworks_sh_pic_plt_entry_be [VXWORKS_PLT_ENTRY_SIZE]
static const bfd_byte vxworks_sh_pic_plt_entry_le [VXWORKS_PLT_ENTRY_SIZE]
static unsigned int sh_ef_bfd_table [] = { EF_SH_BFD_TABLE }

Class Documentation

struct elf_reloc_map

Definition at line 403 of file elf32-dlx.c.

Class Members
bfd_reloc_code_real_type bfd_reloc_val
bfd_reloc_code_real_type bfd_val
unsigned char elf_reloc_val
int elf_reloc_val
unsigned char howto_index
struct elf_sh_plt_info

Definition at line 1527 of file elf32-sh.c.

Class Members
const bfd_byte * plt0_entry
bfd_vma plt0_entry_size
bfd_vma plt0_got_fields
const bfd_byte * symbol_entry
bfd_vma symbol_entry_size
struct elf_sh_plt_info symbol_fields
bfd_vma symbol_resolve_offset
struct elf_sh_dyn_relocs

Definition at line 2102 of file elf32-sh.c.

Collaboration diagram for elf_sh_dyn_relocs:
Class Members
bfd_size_type count
struct elf_sh_dyn_relocs * next
bfd_size_type pc_count
asection * sec
struct sh_elf_obj_tdata

Definition at line 2142 of file elf32-sh.c.

Class Members
char * local_got_tls_type
struct elf_sh_link_hash_table

Definition at line 2174 of file elf32-sh.c.

Collaboration diagram for elf_sh_link_hash_table:
Class Members
struct elf_sh_plt_info * plt_info
asection * sdynbss
asection * sgot
asection * sgotplt
asection * splt
asection * srelbss
asection * srelgot
asection * srelplt
asection * srelplt2
union elf_sh_link_hash_table tls_ldm_got
bfd_boolean vxworks_p
struct elf_sh_plt_info.symbol_fields

Definition at line 1550 of file elf32-sh.c.

Class Members
bfd_vma got_entry
bfd_vma plt
bfd_vma reloc_offset
union elf_sh_link_hash_table.tls_ldm_got

Definition at line 2194 of file elf32-sh.c.

Class Members
bfd_vma offset
bfd_signed_vma refcount

Define Documentation

#define add_dynamic_entry (   TAG,
  VAL 
)    _bfd_elf_add_dynamic_entry (info, TAG, VAL)

Definition at line 6053 of file elf32-sh.c.

Definition at line 6047 of file elf32-sh.c.

Definition at line 6065 of file elf32-sh.c.

Definition at line 6055 of file elf32-sh.c.

Definition at line 6045 of file elf32-sh.c.

Definition at line 6042 of file elf32-sh.c.

Definition at line 6041 of file elf32-sh.c.

Definition at line 6051 of file elf32-sh.c.

Definition at line 6049 of file elf32-sh.c.

#define elf32_bed   elf32_sh_nbsd_bed

Definition at line 6143 of file elf32-sh.c.

#define elf32_bed   elf32_sh_lin_bed

Definition at line 6143 of file elf32-sh.c.

#define elf32_bed   elf32_sh_vxworks_bed

Definition at line 6143 of file elf32-sh.c.

#define ELF_ARCH   bfd_arch_sh

Definition at line 6031 of file elf32-sh.c.

Definition at line 6153 of file elf32-sh.c.

Definition at line 6067 of file elf32-sh.c.

Definition at line 6069 of file elf32-sh.c.

Definition at line 6082 of file elf32-sh.c.

#define elf_backend_can_refcount   1

Definition at line 6083 of file elf32-sh.c.

Definition at line 6060 of file elf32-sh.c.

Definition at line 6061 of file elf32-sh.c.

Definition at line 6063 of file elf32-sh.c.

Definition at line 6158 of file elf32-sh.c.

Definition at line 6160 of file elf32-sh.c.

Definition at line 6077 of file elf32-sh.c.

Definition at line 6075 of file elf32-sh.c.

Definition at line 6058 of file elf32-sh.c.

Definition at line 6059 of file elf32-sh.c.

#define elf_backend_got_header_size   12

Definition at line 6087 of file elf32-sh.c.

Definition at line 6126 of file elf32-sh.c.

Definition at line 6128 of file elf32-sh.c.

Definition at line 6155 of file elf32-sh.c.

Definition at line 6050 of file elf32-sh.c.

Definition at line 6073 of file elf32-sh.c.

#define elf_backend_plt_readonly   1

Definition at line 6085 of file elf32-sh.c.

Definition at line 6080 of file elf32-sh.c.

Definition at line 6079 of file elf32-sh.c.

Definition at line 6046 of file elf32-sh.c.

Definition at line 6071 of file elf32-sh.c.

#define elf_backend_want_got_plt   1

Definition at line 6084 of file elf32-sh.c.

Definition at line 6149 of file elf32-sh.c.

#define elf_backend_want_plt_sym   0

Definition at line 6146 of file elf32-sh.c.

#define elf_backend_want_plt_sym   1

Definition at line 6146 of file elf32-sh.c.

#define ELF_COMMONPAGESIZE   0x1000

Definition at line 6123 of file elf32-sh.c.

#define ELF_DYNAMIC_INTERPRETER   "/usr/lib/libc.so.1"

Definition at line 54 of file elf32-sh.c.

Definition at line 6044 of file elf32-sh.c.

#define ELF_MACHINE_CODE   EM_SH

Definition at line 6032 of file elf32-sh.c.

#define ELF_MAXPAGESIZE   0x80

Definition at line 6163 of file elf32-sh.c.

#define ELF_MAXPAGESIZE   0x10000

Definition at line 6163 of file elf32-sh.c.

#define ELF_MAXPAGESIZE   0x1000

Definition at line 6163 of file elf32-sh.c.

#define ELF_PLT_ENTRY_SIZE   28

Definition at line 1775 of file elf32-sh.c.

#define elf_symbol_leading_char   '_'

Definition at line 6148 of file elf32-sh.c.

#define elf_symbol_leading_char   0

Definition at line 6148 of file elf32-sh.c.

#define elf_symbol_leading_char   '_'

Definition at line 6148 of file elf32-sh.c.

#define IS_PPI (   PTR)    ((bfd_get_16 (input_bfd, (PTR)) & 0xfc00) == 0xf800)
#define MINUS_ONE   ((bfd_vma) 0 - 1)

Definition at line 56 of file elf32-sh.c.

#define NOP_OPCODE   (0x0009)
#define sh_elf_hash_entry (   ent)    ((struct elf_sh_link_hash_entry *)(ent))

Definition at line 2140 of file elf32-sh.c.

#define sh_elf_hash_table (   p)    ((struct elf_sh_link_hash_table *) ((p)->hash))

Definition at line 2217 of file elf32-sh.c.

#define sh_elf_link_hash_traverse (   table,
  func,
  info 
)
Value:
(elf_link_hash_traverse                                        \
   (&(table)->root,                                            \
    (bfd_boolean (*) (struct elf_link_hash_entry *, void *)) (func), \
    (info)))

Definition at line 2209 of file elf32-sh.c.

#define sh_elf_local_got_tls_type (   abfd)    (sh_elf_tdata (abfd)->local_got_tls_type)

Definition at line 2153 of file elf32-sh.c.

#define SH_ELF_RELOC   sh_elf_reloc

Definition at line 68 of file elf32-sh.c.

Definition at line 68 of file elf32-sh.c.

#define sh_elf_tdata (   abfd)    ((struct sh_elf_obj_tdata *) (abfd)->tdata.any)

Definition at line 2150 of file elf32-sh.c.

#define SH_PARTIAL32   TRUE

Definition at line 66 of file elf32-sh.c.

#define SH_PARTIAL32   FALSE

Definition at line 66 of file elf32-sh.c.

#define SH_SRC_MASK32   0xffffffff

Definition at line 67 of file elf32-sh.c.

#define SH_SRC_MASK32   0

Definition at line 67 of file elf32-sh.c.

#define TARGET_BIG_NAME   "elf32-sh"

Definition at line 6137 of file elf32-sh.c.

#define TARGET_BIG_NAME   "elf32-sh-nbsd"

Definition at line 6137 of file elf32-sh.c.

#define TARGET_BIG_NAME   "elf32-shbig-linux"

Definition at line 6137 of file elf32-sh.c.

#define TARGET_BIG_NAME   "elf32-sh-vxworks"

Definition at line 6137 of file elf32-sh.c.

Definition at line 6135 of file elf32-sh.c.

Definition at line 6135 of file elf32-sh.c.

Definition at line 6135 of file elf32-sh.c.

Definition at line 6135 of file elf32-sh.c.

#define TARGET_LITTLE_NAME   "elf32-shl"

Definition at line 6141 of file elf32-sh.c.

#define TARGET_LITTLE_NAME   "elf32-shl-nbsd"

Definition at line 6141 of file elf32-sh.c.

#define TARGET_LITTLE_NAME   "elf32-sh-linux"

Definition at line 6141 of file elf32-sh.c.

#define TARGET_LITTLE_NAME   "elf32-shl-vxworks"

Definition at line 6141 of file elf32-sh.c.

Definition at line 6139 of file elf32-sh.c.

Definition at line 6139 of file elf32-sh.c.

Definition at line 6139 of file elf32-sh.c.

Definition at line 6139 of file elf32-sh.c.

#define VXWORKS_PLT_ENTRY_SIZE   24

Definition at line 1934 of file elf32-sh.c.

#define VXWORKS_PLT_HEADER_SIZE   12

Definition at line 1933 of file elf32-sh.c.


Function Documentation

static bfd_boolean allocate_dynrelocs ( struct elf_link_hash_entry h,
void *  inf 
) [static]

Definition at line 2644 of file elf32-sh.c.

{
  struct bfd_link_info *info;
  struct elf_sh_link_hash_table *htab;
  struct elf_sh_link_hash_entry *eh;
  struct elf_sh_dyn_relocs *p;

  if (h->root.type == bfd_link_hash_indirect)
    return TRUE;

  if (h->root.type == bfd_link_hash_warning)
    /* When warning symbols are created, they **replace** the "real"
       entry in the hash table, thus we never get to see the real
       symbol in a hash traversal.  So look at it now.  */
    h = (struct elf_link_hash_entry *) h->root.u.i.link;

  info = (struct bfd_link_info *) inf;
  htab = sh_elf_hash_table (info);

  eh = (struct elf_sh_link_hash_entry *) h;
  if ((h->got.refcount > 0
       || h->forced_local)
      && eh->gotplt_refcount > 0)
    {
      /* The symbol has been forced local, or we have some direct got refs,
        so treat all the gotplt refs as got refs. */
      h->got.refcount += eh->gotplt_refcount;
      if (h->plt.refcount >= eh->gotplt_refcount)
       h->plt.refcount -= eh->gotplt_refcount;
    }

  if (htab->root.dynamic_sections_created
      && h->plt.refcount > 0
      && (ELF_ST_VISIBILITY (h->other) == STV_DEFAULT
         || h->root.type != bfd_link_hash_undefweak))
    {
      /* 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->forced_local)
       {
         if (! bfd_elf_link_record_dynamic_symbol (info, h))
           return FALSE;
       }

      if (info->shared
         || WILL_CALL_FINISH_DYNAMIC_SYMBOL (1, 0, h))
       {
         asection *s = htab->splt;

         /* If this is the first .plt entry, make room for the special
            first entry.  */
         if (s->size == 0)
           s->size += htab->plt_info->plt0_entry_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
            location in the .plt.  This is required to make function
            pointers compare as equal between the normal executable and
            the shared library.  */
         if (! info->shared
             && !h->def_regular)
           {
             h->root.u.def.section = s;
             h->root.u.def.value = h->plt.offset;
           }

         /* Make room for this entry.  */
         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->size += 4;

         /* We also need to make an entry in the .rel.plt section.  */
         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->needs_plt = 0;
       }
    }
  else
    {
      h->plt.offset = (bfd_vma) -1;
      h->needs_plt = 0;
    }

  if (h->got.refcount > 0)
    {
      asection *s;
      bfd_boolean dyn;
      int tls_type = sh_elf_hash_entry (h)->tls_type;

      /* 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->forced_local)
       {
         if (! bfd_elf_link_record_dynamic_symbol (info, h))
           return FALSE;
       }

      s = htab->sgot;
      h->got.offset = s->size;
      s->size += 4;
      /* R_SH_TLS_GD needs 2 consecutive GOT slots.  */
      if (tls_type == GOT_TLS_GD)
       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->size += sizeof (Elf32_External_Rela);
      else if (tls_type == GOT_TLS_GD)
       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->size += sizeof (Elf32_External_Rela);
    }
  else
    h->got.offset = (bfd_vma) -1;

#ifdef INCLUDE_SHMEDIA
  if (eh->datalabel_got.refcount > 0)
    {
      asection *s;
      bfd_boolean dyn;

      /* 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->forced_local)
       {
         if (! bfd_elf_link_record_dynamic_symbol (info, h))
           return FALSE;
       }

      s = htab->sgot;
      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->size += sizeof (Elf32_External_Rela);
    }
  else
    eh->datalabel_got.offset = (bfd_vma) -1;
#endif

  if (eh->dyn_relocs == NULL)
    return TRUE;

  /* In the shared -Bsymbolic case, discard space allocated for
     dynamic pc-relative relocs against symbols which turn out to be
     defined in regular objects.  For the normal shared case, discard
     space for pc-relative relocs that have become local due to symbol
     visibility changes.  */

  if (info->shared)
    {
      if (SYMBOL_CALLS_LOCAL (info, h))
       {
         struct elf_sh_dyn_relocs **pp;

         for (pp = &eh->dyn_relocs; (p = *pp) != NULL; )
           {
             p->count -= p->pc_count;
             p->pc_count = 0;
             if (p->count == 0)
              *pp = p->next;
             else
              pp = &p->next;
           }
       }

      /* Also discard relocs on undefined weak syms with non-default
        visibility.  */
      if (eh->dyn_relocs != NULL
         && h->root.type == bfd_link_hash_undefweak)
       {
         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
    {
      /* For the non-shared case, discard space for relocs against
        symbols which turn out to need copy relocs or are not
        dynamic.  */

      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->forced_local)
           {
             if (! bfd_elf_link_record_dynamic_symbol (info, h))
              return FALSE;
           }

         /* If that succeeded, we know we'll be keeping all the
            relocs.  */
         if (h->dynindx != -1)
           goto keep;
       }

      eh->dyn_relocs = NULL;

    keep: ;
    }

  /* Finally, allocate space.  */
  for (p = eh->dyn_relocs; p != NULL; p = p->next)
    {
      asection *sreloc = elf_section_data (p->sec)->sreloc;
      sreloc->size += p->count * sizeof (Elf32_External_Rela);
    }

  return TRUE;
}

Here is the call graph for this function:

Here is the caller graph for this function:

static bfd_boolean create_got_section ( bfd dynobj,
struct bfd_link_info info 
) [static]

Definition at line 2296 of file elf32-sh.c.

{
  struct elf_sh_link_hash_table *htab;

  if (! _bfd_elf_create_got_section (dynobj, info))
    return FALSE;

  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)
    abort ();

  htab->srelgot = bfd_make_section_with_flags (dynobj, ".rela.got",
                                          (SEC_ALLOC | SEC_LOAD
                                          | SEC_HAS_CONTENTS
                                          | SEC_IN_MEMORY
                                          | SEC_LINKER_CREATED
                                          | SEC_READONLY));
  if (htab->srelgot == NULL
      || ! bfd_set_section_alignment (dynobj, htab->srelgot, 2))
    return FALSE;
  return TRUE;
}

Here is the call graph for this function:

Here is the caller graph for this function:

static bfd_vma dtpoff_base ( struct bfd_link_info info) [static]

Definition at line 4533 of file elf32-sh.c.

{
  /* 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_sec->vma;
}

Here is the caller graph for this function:

static bfd_boolean elf32_shlin_grok_prstatus ( bfd abfd,
Elf_Internal_Note note 
) [static]

Definition at line 5950 of file elf32-sh.c.

{
  int offset;
  unsigned int size;

  switch (note->descsz)
    {
      default:
       return FALSE;

      case 168:             /* Linux/SH */
       /* pr_cursig */
       elf_tdata (abfd)->core_signal = bfd_get_16 (abfd, note->descdata + 12);

       /* pr_pid */
       elf_tdata (abfd)->core_pid = bfd_get_32 (abfd, note->descdata + 24);

       /* pr_reg */
       offset = 72;
       size = 92;

       break;
    }

  /* Make a ".reg/999" section.  */
  return _bfd_elfcore_make_pseudosection (abfd, ".reg",
                                     size, note->descpos + offset);
}

Here is the call graph for this function:

static bfd_boolean elf32_shlin_grok_psinfo ( bfd abfd,
Elf_Internal_Note note 
) [static]

Definition at line 5980 of file elf32-sh.c.

{
  switch (note->descsz)
    {
      default:
       return FALSE;

      case 124:             /* Linux/SH elf_prpsinfo */
       elf_tdata (abfd)->core_program
        = _bfd_elfcore_strndup (abfd, note->descdata + 28, 16);
       elf_tdata (abfd)->core_command
        = _bfd_elfcore_strndup (abfd, note->descdata + 44, 80);
    }

  /* Note that for some reason, a spurious space is tacked
     onto the end of the args in some (at least one anyway)
     implementations, so strip it off if it exists.  */

  {
    char *command = elf_tdata (abfd)->core_command;
    int n = strlen (command);

    if (0 < n && command[n - 1] == ' ')
      command[n - 1] = '\0';
  }

  return TRUE;
}

Here is the call graph for this function:

static reloc_howto_type* get_howto_table ( bfd abfd) [static]

Definition at line 93 of file elf32-sh.c.

Here is the call graph for this function:

Here is the caller graph for this function:

static bfd_vma get_plt_index ( const struct elf_sh_plt_info info,
bfd_vma  offset 
) [static]

Definition at line 2083 of file elf32-sh.c.

{
  return (offset - info->plt0_entry_size) / info->symbol_entry_size;
}

Here is the caller graph for this function:

static struct elf_sh_plt_info* get_plt_info ( bfd *abfd  ATTRIBUTE_UNUSED,
bfd_boolean  pic_p 
) [static, read]

Definition at line 2061 of file elf32-sh.c.

{
  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)];
}

Here is the call graph for this function:

Here is the caller graph for this function:

static bfd_vma get_plt_offset ( const struct elf_sh_plt_info info,
bfd_vma  index 
) [static]

Definition at line 2091 of file elf32-sh.c.

{
  return info->plt0_entry_size + (index * info->symbol_entry_size);
}

Here is the caller graph for this function:

static void install_plt_field ( bfd output_bfd,
bfd_boolean code_p  ATTRIBUTE_UNUSED,
unsigned long  value,
bfd_byte addr 
) [inline, static]

Definition at line 2073 of file elf32-sh.c.

{
  bfd_put_32 (output_bfd, value, addr);
}

Here is the caller graph for this function:

static bfd_boolean readonly_dynrelocs ( struct elf_link_hash_entry h,
void *  inf 
) [static]

Definition at line 2906 of file elf32-sh.c.

{
  struct elf_sh_link_hash_entry *eh;
  struct elf_sh_dyn_relocs *p;

  if (h->root.type == bfd_link_hash_warning)
    h = (struct elf_link_hash_entry *) h->root.u.i.link;

  eh = (struct elf_sh_link_hash_entry *) h;
  for (p = eh->dyn_relocs; p != NULL; p = p->next)
    {
      asection *s = p->sec->output_section;

      if (s != NULL && (s->flags & SEC_READONLY) != 0)
       {
         struct bfd_link_info *info = (struct bfd_link_info *) inf;

         info->flags |= DF_TEXTREL;

         /* Not an error, just cut short the traversal.  */
         return FALSE;
       }
    }
  return TRUE;
}

Here is the call graph for this function:

Here is the caller graph for this function:

Definition at line 2485 of file elf32-sh.c.

{
  struct elf_sh_link_hash_table *htab;
  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->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->needs_plt)
    {
      if (h->plt.refcount <= 0
         || SYMBOL_CALLS_LOCAL (info, h)
         || (ELF_ST_VISIBILITY (h->other) != STV_DEFAULT
             && h->root.type == bfd_link_hash_undefweak))
       {
         /* This case can occur if we saw a PLT reloc in an input
            file, but the symbol was never referred to by a dynamic
            object.  In such a case, we don't actually need to build
            a procedure linkage table, and we can just do a REL32
            reloc instead.  */
         h->plt.offset = (bfd_vma) -1;
         h->needs_plt = 0;
       }

      return TRUE;
    }
  else
    h->plt.offset = (bfd_vma) -1;

  /* 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->u.weakdef != NULL)
    {
      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->non_got_ref = h->u.weakdef->non_got_ref;
      return TRUE;
    }

  /* This is a reference to a symbol defined by a dynamic object which
     is not a function.  */

  /* If we are creating a shared library, we must presume that the
     only references to the symbol are via the global offset table.
     For such cases we need not do anything here; the relocations will
     be handled correctly by relocate_section.  */
  if (info->shared)
    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->non_got_ref)
    return TRUE;

  /* If -z nocopyreloc was given, we won't generate them either.  */
  if (info->nocopyreloc)
    {
      h->non_got_ref = 0;
      return TRUE;
    }

  eh = (struct elf_sh_link_hash_entry *) h;
  for (p = eh->dyn_relocs; p != NULL; p = p->next)
    {
      s = p->sec->output_section;
      if (s != NULL && (s->flags & (SEC_READONLY | SEC_HAS_CONTENTS)) != 0)
       break;
    }

  /* If we didn't find any dynamic relocs in sections which needs the
     copy reloc, then we'll be keeping the dynamic relocs and avoiding
     the copy reloc.  */
  if (p == NULL)
    {
      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;
    }

  /* We must allocate the symbol in our .dynbss section, which will
     become part of the .bss section of the executable.  There will be
     an entry for this symbol in the .dynsym section.  The dynamic
     object will contain position independent code, so all references
     from the dynamic object to this symbol will go through the global
     offset table.  The dynamic linker will use the .dynsym entry to
     determine the address it must put in the global offset table, so
     both the dynamic object and the regular object will refer to the
     same memory location for the variable.  */

  s = htab->sdynbss;
  BFD_ASSERT (s != NULL);

  /* We must generate a R_SH_COPY reloc to tell the dynamic linker to
     copy the initial value out of the dynamic object and into the
     runtime process image.  We need to remember the offset into the
     .rela.bss section we are going to use.  */
  if ((h->root.u.def.section->flags & SEC_ALLOC) != 0)
    {
      asection *srel;

      srel = htab->srelbss;
      BFD_ASSERT (srel != NULL);
      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->size = BFD_ALIGN (s->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->size;

  /* Increment the section size to make room for the symbol.  */
  s->size += h->size;

  return TRUE;
}

Here is the call graph for this function:

static bfd_boolean sh_elf_align_loads ( bfd ,
asection ,
Elf_Internal_Rela ,
bfd_byte ,
bfd_boolean  
) [static]

Here is the caller graph for this function:

static bfd_boolean sh_elf_align_loads ( bfd *abfd  ATTRIBUTE_UNUSED,
asection sec,
Elf_Internal_Rela internal_relocs,
bfd_byte *contents  ATTRIBUTE_UNUSED,
bfd_boolean pswapped 
) [static]

Definition at line 1325 of file elf32-sh.c.

{
  Elf_Internal_Rela *irel, *irelend;
  bfd_vma *labels = NULL;
  bfd_vma *label, *label_end;
  bfd_size_type amt;

  *pswapped = FALSE;

  irelend = internal_relocs + sec->reloc_count;

  /* Get all the addresses with labels on them.  */
  amt = sec->reloc_count;
  amt *= sizeof (bfd_vma);
  labels = (bfd_vma *) bfd_malloc (amt);
  if (labels == NULL)
    goto error_return;
  label_end = labels;
  for (irel = internal_relocs; irel < irelend; irel++)
    {
      if (ELF32_R_TYPE (irel->r_info) == (int) R_SH_LABEL)
       {
         *label_end = irel->r_offset;
         ++label_end;
       }
    }

  /* Note that the assembler currently always outputs relocs in
     address order.  If that ever changes, this code will need to sort
     the label values and the relocs.  */

  label = labels;

  for (irel = internal_relocs; irel < irelend; irel++)
    {
      bfd_vma start, stop;

      if (ELF32_R_TYPE (irel->r_info) != (int) R_SH_CODE)
       continue;

      start = irel->r_offset;

      for (irel++; irel < irelend; irel++)
       if (ELF32_R_TYPE (irel->r_info) == (int) R_SH_DATA)
         break;
      if (irel < irelend)
       stop = irel->r_offset;
      else
       stop = sec->size;

      if (! _bfd_sh_align_load_span (abfd, sec, contents, sh_elf_swap_insns,
                                 internal_relocs, &label,
                                 label_end, start, stop, pswapped))
       goto error_return;
    }

  free (labels);

  return TRUE;

 error_return:
  if (labels != NULL)
    free (labels);
  return FALSE;
}

Here is the call graph for this function:

static bfd_boolean sh_elf_always_size_sections ( bfd output_bfd,
struct bfd_link_info info 
) [static]

Definition at line 2937 of file elf32-sh.c.

{
  sh_elf_hash_table (info)->plt_info = get_plt_info (output_bfd, info->shared);
  return TRUE;
}

Here is the call graph for this function:

static bfd_boolean sh_elf_check_relocs ( bfd abfd,
struct bfd_link_info info,
asection sec,
const Elf_Internal_Rela relocs 
) [static]

Definition at line 4855 of file elf32-sh.c.

{
  Elf_Internal_Shdr *symtab_hdr;
  struct elf_link_hash_entry **sym_hashes, **sym_hashes_end;
  struct elf_sh_link_hash_table *htab;
  const Elf_Internal_Rela *rel;
  const Elf_Internal_Rela *rel_end;
  bfd_vma *local_got_offsets;
  asection *sgot;
  asection *srelgot;
  asection *sreloc;
  unsigned int r_type;
  int tls_type, old_tls_type;

  sgot = NULL;
  srelgot = NULL;
  sreloc = NULL;

  if (info->relocatable)
    return TRUE;

  symtab_hdr = &elf_tdata (abfd)->symtab_hdr;
  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);

  rel_end = relocs + sec->reloc_count;
  for (rel = relocs; rel < rel_end; rel++)
    {
      struct elf_link_hash_entry *h;
      unsigned long r_symndx;
#ifdef INCLUDE_SHMEDIA
      int seen_stt_datalabel = 0;
#endif

      r_symndx = ELF32_R_SYM (rel->r_info);
      r_type = ELF32_R_TYPE (rel->r_info);

      if (r_symndx < symtab_hdr->sh_info)
       h = NULL;
      else
       {
         h = sym_hashes[r_symndx - symtab_hdr->sh_info];
         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;
           }
       }

      r_type = sh_elf_optimized_tls_reloc (info, r_type, h == NULL);
      if (! info->shared
         && r_type == R_SH_TLS_IE_32
         && h != NULL
         && h->root.type != bfd_link_hash_undefined
         && h->root.type != bfd_link_hash_undefweak
         && (h->dynindx == -1
             || h->def_regular))
       r_type = R_SH_TLS_LE_32;

      /* Some relocs require a global offset table.  */
      if (htab->sgot == NULL)
       {
         switch (r_type)
           {
           case R_SH_GOTPLT32:
           case R_SH_GOT32:
           case R_SH_GOTOFF:
           case R_SH_GOTPC:
#ifdef INCLUDE_SHMEDIA
           case R_SH_GOTPLT_LOW16:
           case R_SH_GOTPLT_MEDLOW16:
           case R_SH_GOTPLT_MEDHI16:
           case R_SH_GOTPLT_HI16:
           case R_SH_GOTPLT10BY4:
           case R_SH_GOTPLT10BY8:
           case R_SH_GOT_LOW16:
           case R_SH_GOT_MEDLOW16:
           case R_SH_GOT_MEDHI16:
           case R_SH_GOT_HI16:
           case R_SH_GOT10BY4:
           case R_SH_GOT10BY8:
           case R_SH_GOTOFF_LOW16:
           case R_SH_GOTOFF_MEDLOW16:
           case R_SH_GOTOFF_MEDHI16:
           case R_SH_GOTOFF_HI16:
           case R_SH_GOTPC_LOW16:
           case R_SH_GOTPC_MEDLOW16:
           case R_SH_GOTPC_MEDHI16:
           case R_SH_GOTPC_HI16:
#endif
           case R_SH_TLS_GD_32:
           case R_SH_TLS_LD_32:
           case R_SH_TLS_IE_32:
             if (htab->sgot == NULL)
              {
                if (htab->root.dynobj == NULL)
                  htab->root.dynobj = abfd;
                if (!create_got_section (htab->root.dynobj, info))
                  return FALSE;
              }
             break;

           default:
             break;
           }
       }

      switch (r_type)
       {
         /* This relocation describes the C++ object vtable hierarchy.
            Reconstruct it for later use during GC.  */
       case R_SH_GNU_VTINHERIT:
         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_elf_gc_record_vtentry (abfd, sec, h, rel->r_addend))
           return FALSE;
         break;

       case R_SH_TLS_IE_32:
         if (info->shared)
           info->flags |= DF_STATIC_TLS;

         /* FALLTHROUGH */
       force_got:
       case R_SH_TLS_GD_32:
       case R_SH_GOT32:
#ifdef INCLUDE_SHMEDIA
       case R_SH_GOT_LOW16:
       case R_SH_GOT_MEDLOW16:
       case R_SH_GOT_MEDHI16:
       case R_SH_GOT_HI16:
       case R_SH_GOT10BY4:
       case R_SH_GOT10BY8:
#endif
         switch (r_type)
           {
           default:
             tls_type = GOT_NORMAL;
             break;
           case R_SH_TLS_GD_32:
             tls_type = GOT_TLS_GD;
             break;
           case R_SH_TLS_IE_32:
             tls_type = GOT_TLS_IE;
             break;
           }

         if (h != NULL)
           {
#ifdef INCLUDE_SHMEDIA
             if (seen_stt_datalabel)
              {
                struct elf_sh_link_hash_entry *eh
                  = (struct elf_sh_link_hash_entry *) h;

                eh->datalabel_got.refcount += 1;
              }
             else
#endif
              h->got.refcount += 1;
             old_tls_type = sh_elf_hash_entry (h)->tls_type;
           }
         else
           {
             bfd_signed_vma *local_got_refcounts;

             /* This is a global offset table entry for a local
               symbol.  */
             local_got_refcounts = elf_local_got_refcounts (abfd);
             if (local_got_refcounts == NULL)
              {
                bfd_size_type size;

                size = symtab_hdr->sh_info;
                size *= sizeof (bfd_signed_vma);
#ifdef INCLUDE_SHMEDIA
                /* Reserve space for both the datalabel and
                   codelabel local GOT offsets.  */
                size *= 2;
#endif
                size += symtab_hdr->sh_info;
                local_got_refcounts = ((bfd_signed_vma *)
                                    bfd_zalloc (abfd, size));
                if (local_got_refcounts == NULL)
                  return FALSE;
                elf_local_got_refcounts (abfd) = local_got_refcounts;
#ifdef        INCLUDE_SHMEDIA
                /* Take care of both the datalabel and codelabel local
                   GOT offsets.  */
                sh_elf_local_got_tls_type (abfd)
                  = (char *) (local_got_refcounts + 2 * symtab_hdr->sh_info);
#else
                sh_elf_local_got_tls_type (abfd)
                  = (char *) (local_got_refcounts + symtab_hdr->sh_info);
#endif
              }
#ifdef INCLUDE_SHMEDIA
             if (rel->r_addend & 1)
              local_got_refcounts[symtab_hdr->sh_info + r_symndx] += 1;
             else
#endif
              local_got_refcounts[r_symndx] += 1;
             old_tls_type = sh_elf_local_got_tls_type (abfd) [r_symndx];
           }

         /* If a TLS symbol is accessed using IE at least once,
            there is no point to use dynamic model for it.  */
         if (old_tls_type != tls_type && old_tls_type != GOT_UNKNOWN
             && (old_tls_type != GOT_TLS_GD || tls_type != GOT_TLS_IE))
           {
             if (old_tls_type == GOT_TLS_IE && tls_type == GOT_TLS_GD)
              tls_type = GOT_TLS_IE;
             else
              {
                (*_bfd_error_handler)
                  (_("%B: `%s' accessed both as normal and thread local symbol"),
                   abfd, h->root.root.string);
                return FALSE;
              }
           }

         if (old_tls_type != tls_type)
           {
             if (h != NULL)
              sh_elf_hash_entry (h)->tls_type = tls_type;
             else
              sh_elf_local_got_tls_type (abfd) [r_symndx] = tls_type;
           }

         break;

       case R_SH_TLS_LD_32:
         sh_elf_hash_table(info)->tls_ldm_got.refcount += 1;
         break;

       case R_SH_GOTPLT32:
#ifdef INCLUDE_SHMEDIA
       case R_SH_GOTPLT_LOW16:
       case R_SH_GOTPLT_MEDLOW16:
       case R_SH_GOTPLT_MEDHI16:
       case R_SH_GOTPLT_HI16:
       case R_SH_GOTPLT10BY4:
       case R_SH_GOTPLT10BY8:
#endif
         /* If this is a local symbol, we resolve it directly without
            creating a procedure linkage table entry.  */

         if (h == NULL
             || h->forced_local
             || ! info->shared
             || info->symbolic
             || h->dynindx == -1)
           goto force_got;

         h->needs_plt = 1;
         h->plt.refcount += 1;
         ((struct elf_sh_link_hash_entry *) h)->gotplt_refcount += 1;

         break;

       case R_SH_PLT32:
#ifdef INCLUDE_SHMEDIA
       case R_SH_PLT_LOW16:
       case R_SH_PLT_MEDLOW16:
       case R_SH_PLT_MEDHI16:
       case R_SH_PLT_HI16:
#endif
         /* This symbol requires a procedure linkage table entry.  We
            actually build the entry in adjust_dynamic_symbol,
            because this might be a case of linking PIC code which is
            never referenced by a dynamic object, in which case we
            don't need to generate a procedure linkage table entry
            after all.  */

         /* If this is a local symbol, we resolve it directly without
            creating a procedure linkage table entry.  */
         if (h == NULL)
           continue;

         if (h->forced_local)
           break;

         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->non_got_ref = 1;
             h->plt.refcount += 1;
           }

         /* If we are creating a shared library, and this is a reloc
            against a global symbol, or a non PC relative reloc
            against a local symbol, then we need to copy the reloc
            into the shared library.  However, if we are linking with
            -Bsymbolic, we do not need to copy a reloc against a
            global symbol which is defined in an object we are
            including in the link (i.e., DEF_REGULAR is set).  At
            this point we have not seen all the input files, so it is
            possible that DEF_REGULAR is not set now but will be set
            later (it is never cleared).  We account for that
            possibility below by storing information in the
            dyn_relocs field of the hash table entry. A similar
            situation occurs when creating shared libraries and symbol
            visibility changes render the symbol local.

            If on the other hand, we are creating an executable, we
            may need to keep relocations for symbols satisfied by a
            dynamic library if we manage to avoid copy relocs for the
            symbol.  */
         if ((info->shared
              && (sec->flags & SEC_ALLOC) != 0
              && (r_type != R_SH_REL32
                 || (h != NULL
                     && (! info->symbolic
                        || h->root.type == bfd_link_hash_defweak
                        || !h->def_regular))))
             || (! info->shared
                && (sec->flags & SEC_ALLOC) != 0
                && h != NULL
                && (h->root.type == bfd_link_hash_defweak
                    || !h->def_regular)))
           {
             struct elf_sh_dyn_relocs *p;
             struct elf_sh_dyn_relocs **head;

             if (htab->root.dynobj == NULL)
              htab->root.dynobj = abfd;

             /* When creating a shared object, we must copy these
               reloc types into the output file.  We create a reloc
               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;

                BFD_ASSERT (CONST_STRNEQ (name, ".rela")
                           && 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;

                    flags = (SEC_HAS_CONTENTS | SEC_READONLY
                            | SEC_IN_MEMORY | SEC_LINKER_CREATED);
                    if ((sec->flags & SEC_ALLOC) != 0)
                     flags |= SEC_ALLOC | SEC_LOAD;
                    sreloc = bfd_make_section_with_flags (htab->root.dynobj,
                                                     name,
                                                     flags);
                    if (sreloc == NULL
                       || ! bfd_set_section_alignment (htab->root.dynobj,
                                                   sreloc, 2))
                     return FALSE;
                  }
                elf_section_data (sec)->sreloc = sreloc;
              }

             /* If this is a global symbol, we count the number of
               relocations we need for this symbol.  */
             if (h != NULL)
              head = &((struct elf_sh_link_hash_entry *) h)->dyn_relocs;
             else
              {
                asection *s;
                void *vpp;

                /* Track dynamic relocs needed for local syms too.  */
                s = bfd_section_from_r_symndx (abfd, &htab->sym_sec,
                                           sec, r_symndx);
                if (s == NULL)
                  return FALSE;

                vpp = &elf_section_data (s)->local_dynrel;
                head = (struct elf_sh_dyn_relocs **) vpp;
              }

             p = *head;
             if (p == NULL || p->sec != sec)
              {
                bfd_size_type amt = sizeof (*p);
                p = bfd_alloc (htab->root.dynobj, amt);
                if (p == NULL)
                  return FALSE;
                p->next = *head;
                *head = p;
                p->sec = sec;
                p->count = 0;
                p->pc_count = 0;
              }

             p->count += 1;
             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;
           }

         break;

       case R_SH_TLS_LE_32:
         if (info->shared)
           {
             (*_bfd_error_handler)
              (_("%B: TLS local exec code cannot be linked into shared objects"),
               abfd);
             return FALSE;
           }

         break;

       case R_SH_TLS_LDO_32:
         /* Nothing to do.  */
         break;

       default:
         break;
       }
    }

  return TRUE;
}

Here is the call graph for this function:

Definition at line 4761 of file elf32-sh.c.

{
  struct elf_sh_link_hash_entry *edir, *eind;

  edir = (struct elf_sh_link_hash_entry *) dir;
  eind = (struct elf_sh_link_hash_entry *) ind;

  if (eind->dyn_relocs != NULL)
    {
      if (edir->dyn_relocs != NULL)
       {
         struct elf_sh_dyn_relocs **pp;
         struct elf_sh_dyn_relocs *p;

         /* 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; )
           {
             struct elf_sh_dyn_relocs *q;

             for (q = edir->dyn_relocs; q != NULL; q = q->next)
              if (q->sec == p->sec)
                {
                  q->pc_count += p->pc_count;
                  q->count += p->count;
                  *pp = p->next;
                  break;
                }
             if (q == NULL)
              pp = &p->next;
           }
         *pp = edir->dyn_relocs;
       }

      edir->dyn_relocs = eind->dyn_relocs;
      eind->dyn_relocs = NULL;
    }
  edir->gotplt_refcount = eind->gotplt_refcount;
  eind->gotplt_refcount = 0;
#ifdef INCLUDE_SHMEDIA
  edir->datalabel_got.refcount += eind->datalabel_got.refcount;
  eind->datalabel_got.refcount = 0;
#endif

  if (ind->root.type == bfd_link_hash_indirect
      && dir->got.refcount <= 0)
    {
      edir->tls_type = eind->tls_type;
      eind->tls_type = GOT_UNKNOWN;
    }

  if (ind->root.type != bfd_link_hash_indirect
      && 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 (info, dir, ind);
}

Here is the call graph for this function:

static bfd_boolean sh_elf_copy_private_data ( bfd ibfd,
bfd obfd 
) [static]

Definition at line 5375 of file elf32-sh.c.

{
  if (   bfd_get_flavour (ibfd) != bfd_target_elf_flavour
      || bfd_get_flavour (obfd) != bfd_target_elf_flavour)
    return TRUE;

  return sh_elf_set_private_flags (obfd, elf_elfheader (ibfd)->e_flags);
}

Here is the call graph for this function:

static bfd_boolean sh_elf_create_dynamic_sections ( bfd abfd,
struct bfd_link_info info 
) [static]

Definition at line 2324 of file elf32-sh.c.

{
  struct elf_sh_link_hash_table *htab;
  flagword flags, pltflags;
  register asection *s;
  const struct elf_backend_data *bed = get_elf_backend_data (abfd);
  int ptralign = 0;

  switch (bed->s->arch_size)
    {
    case 32:
      ptralign = 2;
      break;

    case 64:
      ptralign = 3;
      break;

    default:
      bfd_set_error (bfd_error_bad_value);
      return FALSE;
    }

  htab = sh_elf_hash_table (info);
  if (htab->root.dynamic_sections_created)
    return TRUE;

  /* We need to create .plt, .rel[a].plt, .got, .got.plt, .dynbss, and
     .rel[a].bss sections.  */

  flags = (SEC_ALLOC | SEC_LOAD | SEC_HAS_CONTENTS | SEC_IN_MEMORY
          | SEC_LINKER_CREATED);

  pltflags = flags;
  pltflags |= SEC_CODE;
  if (bed->plt_not_loaded)
    pltflags &= ~ (SEC_LOAD | SEC_HAS_CONTENTS);
  if (bed->plt_readonly)
    pltflags |= SEC_READONLY;

  s = bfd_make_section_with_flags (abfd, ".plt", pltflags);
  htab->splt = s;
  if (s == NULL
      || ! bfd_set_section_alignment (abfd, s, bed->plt_alignment))
    return FALSE;

  if (bed->want_plt_sym)
    {
      /* Define the symbol _PROCEDURE_LINKAGE_TABLE_ at the start of the
        .plt section.  */
      struct elf_link_hash_entry *h;
      struct bfd_link_hash_entry *bh = NULL;

      if (! (_bfd_generic_link_add_one_symbol
            (info, abfd, "_PROCEDURE_LINKAGE_TABLE_", BSF_GLOBAL, s,
             (bfd_vma) 0, (const char *) NULL, FALSE,
             get_elf_backend_data (abfd)->collect, &bh)))
       return FALSE;

      h = (struct elf_link_hash_entry *) bh;
      h->def_regular = 1;
      h->type = STT_OBJECT;
      htab->root.hplt = h;

      if (info->shared
         && ! bfd_elf_link_record_dynamic_symbol (info, h))
       return FALSE;
    }

  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_alignment (abfd, s, ptralign))
    return FALSE;

  if (htab->sgot == NULL
      && !create_got_section (abfd, info))
    return FALSE;

  {
    const char *secname;
    char *relname;
    flagword secflags;
    asection *sec;

    for (sec = abfd->sections; sec; sec = sec->next)
      {
       secflags = bfd_get_section_flags (abfd, sec);
       if ((secflags & (SEC_DATA | SEC_LINKER_CREATED))
           || ((secflags & SEC_HAS_CONTENTS) != SEC_HAS_CONTENTS))
         continue;
       secname = bfd_get_section_name (abfd, sec);
       relname = (char *) bfd_malloc ((bfd_size_type) strlen (secname) + 6);
       strcpy (relname, ".rela");
       strcat (relname, secname);
       if (bfd_get_section_by_name (abfd, secname))
         continue;
       s = bfd_make_section_with_flags (abfd, relname,
                                    flags | SEC_READONLY);
       if (s == NULL
           || ! bfd_set_section_alignment (abfd, s, ptralign))
         return FALSE;
      }
  }

  if (bed->want_dynbss)
    {
      /* The .dynbss section is a place to put symbols which are defined
        by dynamic objects, are referenced by regular objects, and are
        not functions.  We must allocate space for them in the process
        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_with_flags (abfd, ".dynbss",
                                   SEC_ALLOC | SEC_LINKER_CREATED);
      htab->sdynbss = s;
      if (s == NULL)
       return FALSE;

      /* The .rel[a].bss section holds copy relocs.  This section is not
        normally needed.  We need to create it here, though, so that the
        linker will map it to an output section.  We can't just create it
        only if we need it, because we will not know whether we need it
        until we have seen all the input files, and the first time the
        main linker code calls BFD after examining all the input files
        (size_dynamic_sections) the input sections have already been
        mapped to the output sections.  If the section turns out not to
        be needed, we can discard it later.  We will never need this
        section when generating a shared object, since they do not use
        copy relocs.  */
      if (! info->shared)
       {
         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_alignment (abfd, s, ptralign))
           return FALSE;
       }
    }

  if (htab->vxworks_p)
    {
      if (!elf_vxworks_create_dynamic_sections (abfd, info, &htab->srelplt2))
       return FALSE;
    }

  return TRUE;
}

Here is the call graph for this function:

static bfd_boolean sh_elf_finish_dynamic_sections ( bfd output_bfd,
struct bfd_link_info info 
) [static]

Definition at line 5753 of file elf32-sh.c.

{
  struct elf_sh_link_hash_table *htab;
  asection *sgot;
  asection *sdyn;

  htab = sh_elf_hash_table (info);
  sgot = htab->sgotplt;
  sdyn = bfd_get_section_by_name (htab->root.dynobj, ".dynamic");

  if (htab->root.dynamic_sections_created)
    {
      asection *splt;
      Elf32_External_Dyn *dyncon, *dynconend;

      BFD_ASSERT (sgot != NULL && sdyn != NULL);

      dyncon = (Elf32_External_Dyn *) sdyn->contents;
      dynconend = (Elf32_External_Dyn *) (sdyn->contents + sdyn->size);
      for (; dyncon < dynconend; dyncon++)
       {
         Elf_Internal_Dyn dyn;
         asection *s;
#ifdef INCLUDE_SHMEDIA
         const char *name;
#endif

         bfd_elf32_swap_dyn_in (htab->root.dynobj, dyncon, &dyn);

         switch (dyn.d_tag)
           {
           default:
             break;

#ifdef INCLUDE_SHMEDIA
           case DT_INIT:
             name = info->init_function;
             goto get_sym;

           case DT_FINI:
             name = info->fini_function;
           get_sym:
             if (dyn.d_un.d_val != 0)
              {
                struct elf_link_hash_entry *h;

                h = elf_link_hash_lookup (&htab->root, name,
                                       FALSE, FALSE, TRUE);
                if (h != NULL && (h->other & STO_SH5_ISA32))
                  {
                    dyn.d_un.d_val |= 1;
                    bfd_elf32_swap_dyn_out (output_bfd, &dyn, dyncon);
                  }
              }
             break;
#endif

           case DT_PLTGOT:
             s = htab->sgot->output_section;
             goto get_vma;

           case DT_JMPREL:
             s = htab->srelplt->output_section;
           get_vma:
             BFD_ASSERT (s != NULL);
             dyn.d_un.d_ptr = s->vma;
             bfd_elf32_swap_dyn_out (output_bfd, &dyn, dyncon);
             break;

           case DT_PLTRELSZ:
             s = htab->srelplt->output_section;
             BFD_ASSERT (s != NULL);
             dyn.d_un.d_val = s->size;
             bfd_elf32_swap_dyn_out (output_bfd, &dyn, dyncon);
             break;

           case DT_RELASZ:
             /* My reading of the SVR4 ABI indicates that the
               procedure linkage table relocs (DT_JMPREL) should be
               included in the overall relocs (DT_RELA).  This is
               what Solaris does.  However, UnixWare can not handle
               that case.  Therefore, we override the DT_RELASZ entry
               here to make it not include the JMPREL relocs.  Since
               the linker script arranges for .rela.plt to follow all
               other relocation sections, we don't have to worry
               about changing the DT_RELA entry.  */
             if (htab->srelplt != NULL)
              {
                s = htab->srelplt->output_section;
                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->size > 0 && htab->plt_info->plt0_entry)
       {
         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)
           {
             /* 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)
              {
                /* 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);
              }
           }

         /* UnixWare sets the entsize of .plt to 4, although that doesn't
            really seem like the right value.  */
         elf_section_data (splt->output_section)->this_hdr.sh_entsize = 4;
       }
    }

  /* Fill in the first three entries in the global offset table.  */
  if (sgot && sgot->size > 0)
    {
      if (sdyn == NULL)
       bfd_put_32 (output_bfd, (bfd_vma) 0, sgot->contents);
      else
       bfd_put_32 (output_bfd,
                  sdyn->output_section->vma + sdyn->output_offset,
                  sgot->contents);
      bfd_put_32 (output_bfd, (bfd_vma) 0, sgot->contents + 4);
      bfd_put_32 (output_bfd, (bfd_vma) 0, sgot->contents + 8);

      elf_section_data (sgot->output_section)->this_hdr.sh_entsize = 4;
    }

  return TRUE;
}

Here is the call graph for this function:

static bfd_boolean sh_elf_finish_dynamic_symbol ( bfd output_bfd,
struct bfd_link_info info,
struct elf_link_hash_entry h,
Elf_Internal_Sym *  sym 
) [static]

Definition at line 5449 of file elf32-sh.c.

{
  struct elf_sh_link_hash_table *htab;

  htab = sh_elf_hash_table (info);

  if (h->plt.offset != (bfd_vma) -1)
    {
      asection *splt;
      asection *sgot;
      asection *srel;

      bfd_vma plt_index;
      bfd_vma got_offset;
      Elf_Internal_Rela rel;
      bfd_byte *loc;

      /* This symbol has an entry in the procedure linkage table.  Set
        it up.  */

      BFD_ASSERT (h->dynindx != -1);

      splt = htab->splt;
      sgot = htab->sgotplt;
      srel = htab->srelplt;
      BFD_ASSERT (splt != NULL && sgot != NULL && srel != NULL);

      /* Get the index in the procedure linkage table which
        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 = 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.
        The first three are reserved.  */
      got_offset = (plt_index + 3) * 4;

#ifdef GOT_BIAS
      if (info->shared)
       got_offset -= GOT_BIAS;
#endif

      /* Fill in the entry in the procedure linkage table.  */
      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
       {
         install_plt_field (output_bfd, FALSE,
                          (sgot->output_section->vma
                           + sgot->output_offset
                           + got_offset),
                          (splt->contents
                           + h->plt.offset
                           + htab->plt_info->symbol_fields.got_entry));
         if (htab->vxworks_p)
           {
             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));
           }
         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
      if (info->shared)
       got_offset += GOT_BIAS;
#endif

      install_plt_field (output_bfd, FALSE,
                      plt_index * sizeof (Elf32_External_Rela),
                      (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
                 + htab->plt_info->symbol_resolve_offset),
                sgot->contents + got_offset);

      /* Fill in the entry in the .rela.plt section.  */
      rel.r_offset = (sgot->output_section->vma
                    + sgot->output_offset
                    + got_offset);
      rel.r_info = ELF32_R_INFO (h->dynindx, R_SH_JMP_SLOT);
      rel.r_addend = 0;
#ifdef GOT_BIAS
      rel.r_addend = GOT_BIAS;
#endif
      loc = srel->contents + plt_index * sizeof (Elf32_External_Rela);
      bfd_elf32_swap_reloca_out (output_bfd, &rel, loc);

      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.  */
         sym->st_shndx = SHN_UNDEF;
       }
    }

  if (h->got.offset != (bfd_vma) -1
      && sh_elf_hash_entry (h)->tls_type != GOT_TLS_GD
      && sh_elf_hash_entry (h)->tls_type != GOT_TLS_IE)
    {
      asection *sgot;
      asection *srel;
      Elf_Internal_Rela rel;
      bfd_byte *loc;

      /* This symbol has an entry in the global offset table.  Set it
        up.  */

      sgot = htab->sgot;
      srel = htab->srelgot;
      BFD_ASSERT (sgot != NULL && srel != NULL);

      rel.r_offset = (sgot->output_section->vma
                    + sgot->output_offset
                    + (h->got.offset &~ (bfd_vma) 1));

      /* If this is a static link, or it is a -Bsymbolic link and the
        symbol is defined locally or was forced to be local because
        of a version file, we just want to emit a RELATIVE reloc.
        The entry in the global offset table will already have been
        initialized in the relocate_section function.  */
      if (info->shared
         && SYMBOL_REFERENCES_LOCAL (info, h))
       {
         rel.r_info = ELF32_R_INFO (0, R_SH_RELATIVE);
         rel.r_addend = (h->root.u.def.value
                       + h->root.u.def.section->output_section->vma
                       + h->root.u.def.section->output_offset);
       }
      else
       {
         bfd_put_32 (output_bfd, (bfd_vma) 0, sgot->contents + h->got.offset);
         rel.r_info = ELF32_R_INFO (h->dynindx, R_SH_GLOB_DAT);
         rel.r_addend = 0;
       }

      loc = srel->contents;
      loc += srel->reloc_count++ * sizeof (Elf32_External_Rela);
      bfd_elf32_swap_reloca_out (output_bfd, &rel, loc);
    }

#ifdef INCLUDE_SHMEDIA
  {
    struct elf_sh_link_hash_entry *eh;

    eh = (struct elf_sh_link_hash_entry *) h;
    if (eh->datalabel_got.offset != (bfd_vma) -1)
      {
       asection *sgot;
       asection *srel;
       Elf_Internal_Rela rel;
       bfd_byte *loc;

       /* This symbol has a datalabel entry in the global offset table.
          Set it up.  */

       sgot = htab->sgot;
       srel = htab->srelgot;
       BFD_ASSERT (sgot != NULL && srel != NULL);

       rel.r_offset = (sgot->output_section->vma
                     + sgot->output_offset
                     + (eh->datalabel_got.offset &~ (bfd_vma) 1));

       /* If this is a static link, or it is a -Bsymbolic link and the
          symbol is defined locally or was forced to be local because
          of a version file, we just want to emit a RELATIVE reloc.
          The entry in the global offset table will already have been
          initialized in the relocate_section function.  */
       if (info->shared
           && SYMBOL_REFERENCES_LOCAL (info, h))
         {
           rel.r_info = ELF32_R_INFO (0, R_SH_RELATIVE);
           rel.r_addend = (h->root.u.def.value
                         + h->root.u.def.section->output_section->vma
                         + h->root.u.def.section->output_offset);
         }
       else
         {
           bfd_put_32 (output_bfd, (bfd_vma) 0, sgot->contents
                     + eh->datalabel_got.offset);
           rel.r_info = ELF32_R_INFO (h->dynindx, R_SH_GLOB_DAT);
           rel.r_addend = 0;
         }

       loc = srel->contents;
       loc += srel->reloc_count++ * sizeof (Elf32_External_Rela);
       bfd_elf32_swap_reloca_out (output_bfd, &rel, loc);
      }
  }
#endif

  if (h->needs_copy)
    {
      asection *s;
      Elf_Internal_Rela rel;
      bfd_byte *loc;

      /* This symbol needs a copy reloc.  Set it up.  */

      BFD_ASSERT (h->dynindx != -1
                && (h->root.type == bfd_link_hash_defined
                    || h->root.type == bfd_link_hash_defweak));

      s = bfd_get_section_by_name (h->root.u.def.section->owner,
                               ".rela.bss");
      BFD_ASSERT (s != NULL);

      rel.r_offset = (h->root.u.def.value
                    + h->root.u.def.section->output_section->vma
                    + h->root.u.def.section->output_offset);
      rel.r_info = ELF32_R_INFO (h->dynindx, R_SH_COPY);
      rel.r_addend = 0;
      loc = s->contents + s->reloc_count++ * sizeof (Elf32_External_Rela);
      bfd_elf32_swap_reloca_out (output_bfd, &rel, loc);
    }

  /* 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
      || (!htab->vxworks_p && h == htab->root.hgot))
    sym->st_shndx = SHN_ABS;

  return TRUE;
}

Here is the call graph for this function:

static asection* sh_elf_gc_mark_hook ( asection sec,
struct bfd_link_info info,
Elf_Internal_Rela rel,
struct elf_link_hash_entry h,
Elf_Internal_Sym *  sym 
) [static]

Definition at line 4557 of file elf32-sh.c.

{
  if (h != NULL)
    switch (ELF32_R_TYPE (rel->r_info))
      {
      case R_SH_GNU_VTINHERIT:
      case R_SH_GNU_VTENTRY:
       return NULL;
      }

  return _bfd_elf_gc_mark_hook (sec, info, rel, h, sym);
}

Here is the call graph for this function:

static bfd_boolean sh_elf_gc_sweep_hook ( bfd abfd,
struct bfd_link_info info,
asection sec,
const Elf_Internal_Rela relocs 
) [static]

Definition at line 4577 of file elf32-sh.c.

{
  Elf_Internal_Shdr *symtab_hdr;
  struct elf_link_hash_entry **sym_hashes;
  bfd_signed_vma *local_got_refcounts;
  const Elf_Internal_Rela *rel, *relend;

  elf_section_data (sec)->local_dynrel = NULL;

  symtab_hdr = &elf_tdata (abfd)->symtab_hdr;
  sym_hashes = elf_sym_hashes (abfd);
  local_got_refcounts = elf_local_got_refcounts (abfd);

  relend = relocs + sec->reloc_count;
  for (rel = relocs; rel < relend; rel++)
    {
      unsigned long r_symndx;
      unsigned int r_type;
      struct elf_link_hash_entry *h = NULL;
#ifdef INCLUDE_SHMEDIA
      int seen_stt_datalabel = 0;
#endif

      r_symndx = ELF32_R_SYM (rel->r_info);
      if (r_symndx >= symtab_hdr->sh_info)
       {
         struct elf_sh_link_hash_entry *eh;
         struct elf_sh_dyn_relocs **pp;
         struct elf_sh_dyn_relocs *p;

         h = sym_hashes[r_symndx - symtab_hdr->sh_info];
         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;
           }
         eh = (struct elf_sh_link_hash_entry *) h;
         for (pp = &eh->dyn_relocs; (p = *pp) != NULL; pp = &p->next)
           if (p->sec == sec)
             {
              /* Everything must go for SEC.  */
              *pp = p->next;
              break;
             }
       }

      r_type = ELF32_R_TYPE (rel->r_info);
      switch (sh_elf_optimized_tls_reloc (info, r_type, h != NULL))
       {
       case R_SH_TLS_LD_32:
         if (sh_elf_hash_table (info)->tls_ldm_got.refcount > 0)
           sh_elf_hash_table (info)->tls_ldm_got.refcount -= 1;
         break;

       case R_SH_GOT32:
       case R_SH_GOTOFF:
       case R_SH_GOTPC:
#ifdef INCLUDE_SHMEDIA
       case R_SH_GOT_LOW16:
       case R_SH_GOT_MEDLOW16:
       case R_SH_GOT_MEDHI16:
       case R_SH_GOT_HI16:
       case R_SH_GOT10BY4:
       case R_SH_GOT10BY8:
       case R_SH_GOTOFF_LOW16:
       case R_SH_GOTOFF_MEDLOW16:
       case R_SH_GOTOFF_MEDHI16:
       case R_SH_GOTOFF_HI16:
       case R_SH_GOTPC_LOW16:
       case R_SH_GOTPC_MEDLOW16:
       case R_SH_GOTPC_MEDHI16:
       case R_SH_GOTPC_HI16:
#endif
       case R_SH_TLS_GD_32:
       case R_SH_TLS_IE_32:
         if (h != NULL)
           {
#ifdef INCLUDE_SHMEDIA
             if (seen_stt_datalabel)
              {
                struct elf_sh_link_hash_entry *eh;
                eh = (struct elf_sh_link_hash_entry *) h;
                if (eh->datalabel_got.refcount > 0)
                  eh->datalabel_got.refcount -= 1;
              }
             else
#endif
              if (h->got.refcount > 0)
                h->got.refcount -= 1;
           }
         else if (local_got_refcounts != NULL)
           {
#ifdef INCLUDE_SHMEDIA
             if (rel->r_addend & 1)
              {
                if (local_got_refcounts[symtab_hdr->sh_info + r_symndx] > 0)
                  local_got_refcounts[symtab_hdr->sh_info + r_symndx] -= 1;
              }
             else
#endif
              if (local_got_refcounts[r_symndx] > 0)
                local_got_refcounts[r_symndx] -= 1;
           }
         break;

       case R_SH_DIR32:
       case R_SH_REL32:
         if (info->shared)
           break;
         /* Fall thru */

       case R_SH_PLT32:
#ifdef INCLUDE_SHMEDIA
       case R_SH_PLT_LOW16:
       case R_SH_PLT_MEDLOW16:
       case R_SH_PLT_MEDHI16:
       case R_SH_PLT_HI16:
#endif
         if (h != NULL)
           {
             if (h->plt.refcount > 0)
              h->plt.refcount -= 1;
           }
         break;

       case R_SH_GOTPLT32:
#ifdef INCLUDE_SHMEDIA
       case R_SH_GOTPLT_LOW16:
       case R_SH_GOTPLT_MEDLOW16:
       case R_SH_GOTPLT_MEDHI16:
       case R_SH_GOTPLT_HI16:
       case R_SH_GOTPLT10BY4:
       case R_SH_GOTPLT10BY8:
#endif
         if (h != NULL)
           {
             struct elf_sh_link_hash_entry *eh;
             eh = (struct elf_sh_link_hash_entry *) h;
             if (eh->gotplt_refcount > 0)
              {
                eh->gotplt_refcount -= 1;
                if (h->plt.refcount > 0)
                  h->plt.refcount -= 1;
              }
#ifdef INCLUDE_SHMEDIA
             else if (seen_stt_datalabel)
              {
                if (eh->datalabel_got.refcount > 0)
                  eh->datalabel_got.refcount -= 1;
              }
#endif
             else if (h->got.refcount > 0)
              h->got.refcount -= 1;
           }
         else if (local_got_refcounts != NULL)
           {
#ifdef INCLUDE_SHMEDIA
             if (rel->r_addend & 1)
              {
                if (local_got_refcounts[symtab_hdr->sh_info + r_symndx] > 0)
                  local_got_refcounts[symtab_hdr->sh_info + r_symndx] -= 1;
              }
             else
#endif
              if (local_got_refcounts[r_symndx] > 0)
                local_got_refcounts[r_symndx] -= 1;
           }
         break;

       default:
         break;
       }
    }

  return TRUE;
}

Here is the call graph for this function:

Definition at line 5341 of file elf32-sh.c.

{
  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;
}
static bfd_byte* sh_elf_get_relocated_section_contents ( bfd output_bfd,
struct bfd_link_info link_info,
struct bfd_link_order link_order,
bfd_byte data,
bfd_boolean  relocatable,
asymbol **  symbols 
) [static]

Definition at line 4425 of file elf32-sh.c.

{
  Elf_Internal_Shdr *symtab_hdr;
  asection *input_section = link_order->u.indirect.section;
  bfd *input_bfd = input_section->owner;
  asection **sections = NULL;
  Elf_Internal_Rela *internal_relocs = NULL;
  Elf_Internal_Sym *isymbuf = NULL;

  /* We only need to handle the case of relaxing, or of having a
     particular set of section contents, specially.  */
  if (relocatable
      || elf_section_data (input_section)->this_hdr.contents == NULL)
    return bfd_generic_get_relocated_section_contents (output_bfd, link_info,
                                                 link_order, data,
                                                 relocatable,
                                                 symbols);

  symtab_hdr = &elf_tdata (input_bfd)->symtab_hdr;

  memcpy (data, elf_section_data (input_section)->this_hdr.contents,
         (size_t) input_section->size);

  if ((input_section->flags & SEC_RELOC) != 0
      && input_section->reloc_count > 0)
    {
      asection **secpp;
      Elf_Internal_Sym *isym, *isymend;
      bfd_size_type amt;

      internal_relocs = (_bfd_elf_link_read_relocs
                      (input_bfd, input_section, NULL,
                       (Elf_Internal_Rela *) NULL, FALSE));
      if (internal_relocs == NULL)
       goto error_return;

      if (symtab_hdr->sh_info != 0)
       {
         isymbuf = (Elf_Internal_Sym *) symtab_hdr->contents;
         if (isymbuf == NULL)
           isymbuf = bfd_elf_get_elf_syms (input_bfd, symtab_hdr,
                                       symtab_hdr->sh_info, 0,
                                       NULL, NULL, NULL);
         if (isymbuf == NULL)
           goto error_return;
       }

      amt = symtab_hdr->sh_info;
      amt *= sizeof (asection *);
      sections = (asection **) bfd_malloc (amt);
      if (sections == NULL && amt != 0)
       goto error_return;

      isymend = isymbuf + symtab_hdr->sh_info;
      for (isym = isymbuf, secpp = sections; isym < isymend; ++isym, ++secpp)
       {
         asection *isec;

         if (isym->st_shndx == SHN_UNDEF)
           isec = bfd_und_section_ptr;
         else if (isym->st_shndx == SHN_ABS)
           isec = bfd_abs_section_ptr;
         else if (isym->st_shndx == SHN_COMMON)
           isec = bfd_com_section_ptr;
         else
           isec = bfd_section_from_elf_index (input_bfd, isym->st_shndx);

         *secpp = isec;
       }

      if (! sh_elf_relocate_section (output_bfd, link_info, input_bfd,
                                 input_section, data, internal_relocs,
                                 isymbuf, sections))
       goto error_return;

      if (sections != NULL)
       free (sections);
      if (isymbuf != NULL
         && symtab_hdr->contents != (unsigned char *) isymbuf)
       free (isymbuf);
      if (elf_section_data (input_section)->relocs != internal_relocs)
       free (internal_relocs);
    }

  return data;

 error_return:
  if (sections != NULL)
    free (sections);
  if (isymbuf != NULL
      && symtab_hdr->contents != (unsigned char *) isymbuf)
    free (isymbuf);
  if (internal_relocs != NULL
      && elf_section_data (input_section)->relocs != internal_relocs)
    free (internal_relocs);
  return NULL;
}

Here is the call graph for this function:

static bfd_reloc_status_type sh_elf_ignore_reloc ( bfd ,
arelent ,
asymbol ,
void *  ,
asection ,
bfd ,
char **   
) [static]
static bfd_reloc_status_type sh_elf_ignore_reloc ( bfd *abfd  ATTRIBUTE_UNUSED,
arelent reloc_entry,
asymbol *symbol  ATTRIBUTE_UNUSED,
void *data  ATTRIBUTE_UNUSED,
asection input_section,
bfd output_bfd,
char **error_message  ATTRIBUTE_UNUSED 
) [static]

Definition at line 272 of file elf32-sh.c.

{
  if (output_bfd != NULL)
    reloc_entry->address += input_section->output_offset;
  return bfd_reloc_ok;
}
static void sh_elf_info_to_howto ( bfd abfd,
arelent cache_ptr,
Elf_Internal_Rela dst 
) [static]

Definition at line 437 of file elf32-sh.c.

{
  unsigned int r;

  r = ELF32_R_TYPE (dst->r_info);

  BFD_ASSERT (r < (unsigned int) R_SH_max);
  BFD_ASSERT (r < R_SH_FIRST_INVALID_RELOC || r > R_SH_LAST_INVALID_RELOC);
  BFD_ASSERT (r < R_SH_FIRST_INVALID_RELOC_2 || r > R_SH_LAST_INVALID_RELOC_2);
  BFD_ASSERT (r < R_SH_FIRST_INVALID_RELOC_3 || r > R_SH_LAST_INVALID_RELOC_3);
  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 = get_howto_table (abfd) + r;
}

Here is the call graph for this function:

static struct bfd_hash_entry* sh_elf_link_hash_newfunc ( struct bfd_hash_entry entry,
struct bfd_hash_table table,
const char *  string 
) [static, read]

Definition at line 2223 of file elf32-sh.c.

{
  struct elf_sh_link_hash_entry *ret =
    (struct elf_sh_link_hash_entry *) entry;

  /* Allocate the structure if it has not already been allocated by a
     subclass.  */
  if (ret == (struct elf_sh_link_hash_entry *) NULL)
    ret = ((struct elf_sh_link_hash_entry *)
          bfd_hash_allocate (table,
                           sizeof (struct elf_sh_link_hash_entry)));
  if (ret == (struct elf_sh_link_hash_entry *) NULL)
    return (struct bfd_hash_entry *) ret;

  /* Call the allocation method of the superclass.  */
  ret = ((struct elf_sh_link_hash_entry *)
        _bfd_elf_link_hash_newfunc ((struct bfd_hash_entry *) ret,
                                 table, string));
  if (ret != (struct elf_sh_link_hash_entry *) NULL)
    {
      ret->dyn_relocs = NULL;
      ret->gotplt_refcount = 0;
#ifdef INCLUDE_SHMEDIA
      ret->datalabel_got.refcount = ret->root.got.refcount;
#endif
      ret->tls_type = GOT_UNKNOWN;
    }

  return (struct bfd_hash_entry *) ret;
}

Here is the call graph for this function:

Here is the caller graph for this function:

static struct bfd_link_hash_table* sh_elf_link_hash_table_create ( bfd abfd) [static, read]

Definition at line 2259 of file elf32-sh.c.

{
  struct elf_sh_link_hash_table *ret;
  bfd_size_type amt = sizeof (struct elf_sh_link_hash_table);

  ret = (struct elf_sh_link_hash_table *) bfd_malloc (amt);
  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,
                                  sizeof (struct elf_sh_link_hash_entry)))
    {
      free (ret);
      return NULL;
    }

  ret->sgot = NULL;
  ret->sgotplt = NULL;
  ret->srelgot = NULL;
  ret->splt = NULL;
  ret->srelplt = NULL;
  ret->sdynbss = NULL;
  ret->srelbss = NULL;
  ret->srelplt2 = NULL;
  ret->sym_sec.abfd = NULL;
  ret->tls_ldm_got.refcount = 0;
  ret->plt_info = NULL;
  ret->vxworks_p = vxworks_object_p (abfd);

  return &ret->root.root;
}

Here is the call graph for this function:

static bfd_boolean sh_elf_merge_private_data ( bfd ibfd,
bfd obfd 
) [static]

Definition at line 5403 of file elf32-sh.c.

{
  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)
    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);
    }

  if (! sh_merge_bfd_arch (ibfd, obfd))
    {
      _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 =
    sh_elf_get_flags_from_mach (bfd_get_mach (obfd));
  
  return TRUE;
}

Here is the call graph for this function:

static bfd_boolean sh_elf_mkobject ( bfd abfd) [static]

Definition at line 2160 of file elf32-sh.c.

{
  if (abfd->tdata.any == NULL)
    {
      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 bfd_elf_mkobject (abfd);
}

Here is the call graph for this function:

static bfd_boolean sh_elf_object_p ( bfd abfd) [static]

Definition at line 5440 of file elf32-sh.c.

{
  return sh_elf_set_mach_from_flags (abfd);
}

Here is the call graph for this function:

static int sh_elf_optimized_tls_reloc ( struct bfd_link_info info,
int  r_type,
int  is_local 
) [static]

Definition at line 4830 of file elf32-sh.c.

{
  if (info->shared)
    return r_type;

  switch (r_type)
    {
    case R_SH_TLS_GD_32:
    case R_SH_TLS_IE_32:
      if (is_local)
       return R_SH_TLS_LE_32;
      return R_SH_TLS_IE_32;
    case R_SH_TLS_LD_32:
      return R_SH_TLS_LE_32;
    }

  return r_type;
}

Here is the caller graph for this function:

static bfd_vma sh_elf_plt_sym_val ( bfd_vma  i,
const asection plt,
const arelent *rel  ATTRIBUTE_UNUSED 
) [static]

Definition at line 6015 of file elf32-sh.c.

{
  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);
}

Here is the call graph for this function:

static bfd_boolean sh_elf_relax_delete_bytes ( bfd abfd,
asection sec,
bfd_vma  addr,
int  count 
) [static]

Definition at line 839 of file elf32-sh.c.

{
  Elf_Internal_Shdr *symtab_hdr;
  unsigned int sec_shndx;
  bfd_byte *contents;
  Elf_Internal_Rela *irel, *irelend;
  Elf_Internal_Rela *irelalign;
  bfd_vma toaddr;
  Elf_Internal_Sym *isymbuf, *isym, *isymend;
  struct elf_link_hash_entry **sym_hashes;
  struct elf_link_hash_entry **end_hashes;
  unsigned int symcount;
  asection *o;

  symtab_hdr = &elf_tdata (abfd)->symtab_hdr;
  isymbuf = (Elf_Internal_Sym *) symtab_hdr->contents;

  sec_shndx = _bfd_elf_section_from_bfd_section (abfd, sec);

  contents = elf_section_data (sec)->this_hdr.contents;

  /* The deletion must stop at the next ALIGN reloc for an aligment
     power larger than the number of bytes we are deleting.  */

  irelalign = NULL;
  toaddr = sec->size;

  irel = elf_section_data (sec)->relocs;
  irelend = irel + sec->reloc_count;
  for (; irel < irelend; irel++)
    {
      if (ELF32_R_TYPE (irel->r_info) == (int) R_SH_ALIGN
         && irel->r_offset > addr
         && count < (1 << irel->r_addend))
       {
         irelalign = irel;
         toaddr = irel->r_offset;
         break;
       }
    }

  /* Actually delete the bytes.  */
  memmove (contents + addr, contents + addr + count,
          (size_t) (toaddr - addr - count));
  if (irelalign == NULL)
    sec->size -= count;
  else
    {
      int i;

#define NOP_OPCODE (0x0009)

      BFD_ASSERT ((count & 1) == 0);
      for (i = 0; i < count; i += 2)
       bfd_put_16 (abfd, (bfd_vma) NOP_OPCODE, contents + toaddr - count + i);
    }

  /* Adjust all the relocs.  */
  for (irel = elf_section_data (sec)->relocs; irel < irelend; irel++)
    {
      bfd_vma nraddr, stop;
      bfd_vma start = 0;
      int insn = 0;
      int off, adjust, oinsn;
      bfd_signed_vma voff = 0;
      bfd_boolean overflow;

      /* Get the new reloc address.  */
      nraddr = irel->r_offset;
      if ((irel->r_offset > addr
          && irel->r_offset < toaddr)
         || (ELF32_R_TYPE (irel->r_info) == (int) R_SH_ALIGN
             && irel->r_offset == toaddr))
       nraddr -= count;

      /* See if this reloc was for the bytes we have deleted, in which
        case we no longer care about it.  Don't delete relocs which
        represent addresses, though.  */
      if (irel->r_offset >= addr
         && irel->r_offset < addr + count
         && ELF32_R_TYPE (irel->r_info) != (int) R_SH_ALIGN
         && ELF32_R_TYPE (irel->r_info) != (int) R_SH_CODE
         && ELF32_R_TYPE (irel->r_info) != (int) R_SH_DATA
         && ELF32_R_TYPE (irel->r_info) != (int) R_SH_LABEL)
       irel->r_info = ELF32_R_INFO (ELF32_R_SYM (irel->r_info),
                                 (int) R_SH_NONE);

      /* If this is a PC relative reloc, see if the range it covers
        includes the bytes we have deleted.  */
      switch ((enum elf_sh_reloc_type) ELF32_R_TYPE (irel->r_info))
       {
       default:
         break;

       case R_SH_DIR8WPN:
       case R_SH_IND12W:
       case R_SH_DIR8WPZ:
       case R_SH_DIR8WPL:
         start = irel->r_offset;
         insn = bfd_get_16 (abfd, contents + nraddr);
         break;
       }

      switch ((enum elf_sh_reloc_type) ELF32_R_TYPE (irel->r_info))
       {
       default:
         start = stop = addr;
         break;

       case R_SH_DIR32:
         /* If this reloc is against a symbol defined in this
            section, and the symbol will not be adjusted below, we
            must check the addend to see it will put the value in
            range to be adjusted, and hence must be changed.  */
         if (ELF32_R_SYM (irel->r_info) < symtab_hdr->sh_info)
           {
             isym = isymbuf + ELF32_R_SYM (irel->r_info);
             if (isym->st_shndx == sec_shndx
                && (isym->st_value <= addr
                    || isym->st_value >= toaddr))
              {
                bfd_vma val;

                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;
         break;

       case R_SH_DIR8WPN:
         off = insn & 0xff;
         if (off & 0x80)
           off -= 0x100;
         stop = (bfd_vma) ((bfd_signed_vma) start + 4 + off * 2);
         break;

       case R_SH_IND12W:
         off = insn & 0xfff;
         if (! off)
           {
             /* This has been made by previous relaxation.  Since the
               relocation will be against an external symbol, the
               final relocation will just do the right thing.  */
             start = stop = addr;
           }
         else
           {
             if (off & 0x800)
              off -= 0x1000;
             stop = (bfd_vma) ((bfd_signed_vma) start + 4 + off * 2);

             /* 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 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)
              irel->r_addend -= count;
           }
         break;

       case R_SH_DIR8WPZ:
         off = insn & 0xff;
         stop = start + 4 + off * 2;
         break;

       case R_SH_DIR8WPL:
         off = insn & 0xff;
         stop = (start & ~(bfd_vma) 3) + 4 + off * 4;
         break;

       case R_SH_SWITCH8:
       case R_SH_SWITCH16:
       case R_SH_SWITCH32:
         /* These relocs types represent
              .word L2-L1
            The r_addend field holds the difference between the reloc
            address and L1.  That is the start of the reloc, and
            adding in the contents gives us the top.  We must adjust
            both the r_offset field and the section contents.
            N.B. in gas / coff bfd, the elf bfd r_addend is called r_offset,
            and the elf bfd r_offset is called r_vaddr.  */

         stop = irel->r_offset;
         start = (bfd_vma) ((bfd_signed_vma) stop - (long) irel->r_addend);

         if (start > addr
             && start < toaddr
             && (stop <= addr || stop >= toaddr))
           irel->r_addend += count;
         else if (stop > addr
                 && stop < toaddr
                 && (start <= addr || start >= toaddr))
           irel->r_addend -= count;

         if (ELF32_R_TYPE (irel->r_info) == (int) R_SH_SWITCH16)
           voff = bfd_get_signed_16 (abfd, contents + nraddr);
         else if (ELF32_R_TYPE (irel->r_info) == (int) R_SH_SWITCH8)
           voff = bfd_get_8 (abfd, contents + nraddr);
         else
           voff = bfd_get_signed_32 (abfd, contents + nraddr);
         stop = (bfd_vma) ((bfd_signed_vma) start + voff);

         break;

       case R_SH_USES:
         start = irel->r_offset;
         stop = (bfd_vma) ((bfd_signed_vma) start
                         + (long) irel->r_addend
                         + 4);
         break;
       }

      if (start > addr
         && start < toaddr
         && (stop <= addr || stop >= toaddr))
       adjust = count;
      else if (stop > addr
              && stop < toaddr
              && (start <= addr || start >= toaddr))
       adjust = - count;
      else
       adjust = 0;

      if (adjust != 0)
       {
         oinsn = insn;
         overflow = FALSE;
         switch ((enum elf_sh_reloc_type) ELF32_R_TYPE (irel->r_info))
           {
           default:
             abort ();
             break;

           case R_SH_DIR8WPN:
           case R_SH_DIR8WPZ:
             insn += adjust / 2;
             if ((oinsn & 0xff00) != (insn & 0xff00))
              overflow = TRUE;
             bfd_put_16 (abfd, (bfd_vma) insn, contents + nraddr);
             break;

           case R_SH_IND12W:
             insn += adjust / 2;
             if ((oinsn & 0xf000) != (insn & 0xf000))
              overflow = TRUE;
             bfd_put_16 (abfd, (bfd_vma) insn, contents + nraddr);
             break;

           case R_SH_DIR8WPL:
             BFD_ASSERT (adjust == count || count >= 4);
             if (count >= 4)
              insn += adjust / 4;
             else
              {
                if ((irel->r_offset & 3) == 0)
                  ++insn;
              }
             if ((oinsn & 0xff00) != (insn & 0xff00))
              overflow = TRUE;
             bfd_put_16 (abfd, (bfd_vma) insn, contents + nraddr);
             break;

           case R_SH_SWITCH8:
             voff += adjust;
             if (voff < 0 || voff >= 0xff)
              overflow = TRUE;
             bfd_put_8 (abfd, voff, contents + nraddr);
             break;

           case R_SH_SWITCH16:
             voff += adjust;
             if (voff < - 0x8000 || voff >= 0x8000)
              overflow = TRUE;
             bfd_put_signed_16 (abfd, (bfd_vma) voff, contents + nraddr);
             break;

           case R_SH_SWITCH32:
             voff += adjust;
             bfd_put_signed_32 (abfd, (bfd_vma) voff, contents + nraddr);
             break;

           case R_SH_USES:
             irel->r_addend += adjust;
             break;
           }

         if (overflow)
           {
             ((*_bfd_error_handler)
              (_("%B: 0x%lx: fatal: reloc overflow while relaxing"),
              abfd, (unsigned long) irel->r_offset));
             bfd_set_error (bfd_error_bad_value);
             return FALSE;
           }
       }

      irel->r_offset = nraddr;
    }

  /* Look through all the other sections.  If there contain any IMM32
     relocs against internal symbols which we are not going to adjust
     below, we may need to adjust the addends.  */
  for (o = abfd->sections; o != NULL; o = o->next)
    {
      Elf_Internal_Rela *internal_relocs;
      Elf_Internal_Rela *irelscan, *irelscanend;
      bfd_byte *ocontents;

      if (o == sec
         || (o->flags & SEC_RELOC) == 0
         || o->reloc_count == 0)
       continue;

      /* We always cache the relocs.  Perhaps, if info->keep_memory is
        FALSE, we should free them, if we are permitted to, when we
        leave sh_coff_relax_section.  */
      internal_relocs = (_bfd_elf_link_read_relocs
                      (abfd, o, NULL, (Elf_Internal_Rela *) NULL, TRUE));
      if (internal_relocs == NULL)
       return FALSE;

      ocontents = NULL;
      irelscanend = internal_relocs + o->reloc_count;
      for (irelscan = internal_relocs; irelscan < irelscanend; irelscan++)
       {
         /* Dwarf line numbers use R_SH_SWITCH32 relocs.  */
         if (ELF32_R_TYPE (irelscan->r_info) == (int) R_SH_SWITCH32)
           {
             bfd_vma start, stop;
             bfd_signed_vma voff;

             if (ocontents == NULL)
              {
                if (elf_section_data (o)->this_hdr.contents != NULL)
                  ocontents = elf_section_data (o)->this_hdr.contents;
                else
                  {
                    /* We always cache the section contents.
                      Perhaps, if info->keep_memory is FALSE, we
                      should free them, if we are permitted to,
                      when we leave sh_coff_relax_section.  */
                    if (!bfd_malloc_and_get_section (abfd, o, &ocontents))
                     {
                       if (ocontents != NULL)
                         free (ocontents);
                       return FALSE;
                     }

                    elf_section_data (o)->this_hdr.contents = ocontents;
                  }
              }

             stop = irelscan->r_offset;
             start
              = (bfd_vma) ((bfd_signed_vma) stop - (long) irelscan->r_addend);

             /* STOP is in a different section, so it won't change.  */
             if (start > addr && start < toaddr)
              irelscan->r_addend += count;

             voff = bfd_get_signed_32 (abfd, ocontents + irelscan->r_offset);
             stop = (bfd_vma) ((bfd_signed_vma) start + voff);

             if (start > addr
                && start < toaddr
                && (stop <= addr || stop >= toaddr))
              bfd_put_signed_32 (abfd, (bfd_vma) voff + count,
                               ocontents + irelscan->r_offset);
             else if (stop > addr
                     && stop < toaddr
                     && (start <= addr || start >= toaddr))
              bfd_put_signed_32 (abfd, (bfd_vma) voff - count,
                               ocontents + irelscan->r_offset);
           }

         if (ELF32_R_TYPE (irelscan->r_info) != (int) R_SH_DIR32)
           continue;

         if (ELF32_R_SYM (irelscan->r_info) >= symtab_hdr->sh_info)
           continue;


         isym = isymbuf + ELF32_R_SYM (irelscan->r_info);
         if (isym->st_shndx == sec_shndx
             && (isym->st_value <= addr
                || isym->st_value >= toaddr))
           {
             bfd_vma val;

             if (ocontents == NULL)
              {
                if (elf_section_data (o)->this_hdr.contents != NULL)
                  ocontents = elf_section_data (o)->this_hdr.contents;
                else
                  {
                    /* We always cache the section contents.
                      Perhaps, if info->keep_memory is FALSE, we
                      should free them, if we are permitted to,
                      when we leave sh_coff_relax_section.  */
                    if (!bfd_malloc_and_get_section (abfd, o, &ocontents))
                     {
                       if (ocontents != NULL)
                         free (ocontents);
                       return FALSE;
                     }

                    elf_section_data (o)->this_hdr.contents = ocontents;
                  }
              }

             val = bfd_get_32 (abfd, ocontents + irelscan->r_offset);
             val += isym->st_value;
             if (val > addr && val < toaddr)
              bfd_put_32 (abfd, val - count,
                         ocontents + irelscan->r_offset);
           }
       }
    }

  /* Adjust the local symbols defined in this section.  */
  isymend = isymbuf + symtab_hdr->sh_info;
  for (isym = isymbuf; isym < isymend; isym++)
    {
      if (isym->st_shndx == sec_shndx
         && isym->st_value > addr
         && isym->st_value < toaddr)
       isym->st_value -= count;
    }

  /* Now adjust the global symbols defined in this section.  */
  symcount = (symtab_hdr->sh_size / sizeof (Elf32_External_Sym)
             - symtab_hdr->sh_info);
  sym_hashes = elf_sym_hashes (abfd);
  end_hashes = sym_hashes + symcount;
  for (; sym_hashes < end_hashes; sym_hashes++)
    {
      struct elf_link_hash_entry *sym_hash = *sym_hashes;
      if ((sym_hash->root.type == bfd_link_hash_defined
          || sym_hash->root.type == bfd_link_hash_defweak)
         && sym_hash->root.u.def.section == sec
         && sym_hash->root.u.def.value > addr
         && sym_hash->root.u.def.value < toaddr)
       {
         sym_hash->root.u.def.value -= count;
       }
    }

  /* See if we can move the ALIGN reloc forward.  We have adjusted
     r_offset for it already.  */
  if (irelalign != NULL)
    {
      bfd_vma alignto, alignaddr;

      alignto = BFD_ALIGN (toaddr, 1 << irelalign->r_addend);
      alignaddr = BFD_ALIGN (irelalign->r_offset,
                          1 << irelalign->r_addend);
      if (alignto != alignaddr)
       {
         /* Tail recursion.  */
         return sh_elf_relax_delete_bytes (abfd, sec, alignaddr,
                                       (int) (alignto - alignaddr));
       }
    }

  return TRUE;
}

Here is the call graph for this function:

Here is the caller graph for this function:

static bfd_boolean sh_elf_relax_section ( bfd abfd,
asection sec,
struct bfd_link_info link_info,
bfd_boolean again 
) [static]

Definition at line 464 of file elf32-sh.c.

{
  Elf_Internal_Shdr *symtab_hdr;
  Elf_Internal_Rela *internal_relocs;
  bfd_boolean have_code;
  Elf_Internal_Rela *irel, *irelend;
  bfd_byte *contents = NULL;
  Elf_Internal_Sym *isymbuf = NULL;

  *again = FALSE;

  if (link_info->relocatable
      || (sec->flags & SEC_RELOC) == 0
      || sec->reloc_count == 0)
    return TRUE;

#ifdef INCLUDE_SHMEDIA
  if (elf_section_data (sec)->this_hdr.sh_flags
      & (SHF_SH5_ISA32 | SHF_SH5_ISA32_MIXED))
    {
      return TRUE;
    }
#endif

  symtab_hdr = &elf_tdata (abfd)->symtab_hdr;

  internal_relocs = (_bfd_elf_link_read_relocs
                   (abfd, sec, NULL, (Elf_Internal_Rela *) NULL,
                    link_info->keep_memory));
  if (internal_relocs == NULL)
    goto error_return;

  have_code = FALSE;

  irelend = internal_relocs + sec->reloc_count;
  for (irel = internal_relocs; irel < irelend; irel++)
    {
      bfd_vma laddr, paddr, symval;
      unsigned short insn;
      Elf_Internal_Rela *irelfn, *irelscan, *irelcount;
      bfd_signed_vma foff;

      if (ELF32_R_TYPE (irel->r_info) == (int) R_SH_CODE)
       have_code = TRUE;

      if (ELF32_R_TYPE (irel->r_info) != (int) R_SH_USES)
       continue;

      /* Get the section contents.  */
      if (contents == NULL)
       {
         if (elf_section_data (sec)->this_hdr.contents != NULL)
           contents = elf_section_data (sec)->this_hdr.contents;
         else
           {
             if (!bfd_malloc_and_get_section (abfd, sec, &contents))
              goto error_return;
           }
       }

      /* The r_addend field of the R_SH_USES reloc will point us to
        the register load.  The 4 is because the r_addend field is
        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->size)
       {
         (*_bfd_error_handler) (_("%B: 0x%lx: warning: bad R_SH_USES offset"),
                             abfd,
                             (unsigned long) irel->r_offset);
         continue;
       }
      insn = bfd_get_16 (abfd, contents + laddr);

      /* If the instruction is not mov.l NN,rN, we don't know what to
        do.  */
      if ((insn & 0xf000) != 0xd000)
       {
         ((*_bfd_error_handler)
          (_("%B: 0x%lx: warning: R_SH_USES points to unrecognized insn 0x%x"),
           abfd, (unsigned long) irel->r_offset, insn));
         continue;
       }

      /* Get the address from which the register is being loaded.  The
        displacement in the mov.l instruction is quadrupled.  It is a
        displacement from four bytes after the movl instruction, but,
        before adding in the PC address, two least significant bits
        of the PC are cleared.  We assume that the section is aligned
        on a four byte boundary.  */
      paddr = insn & 0xff;
      paddr *= 4;
      paddr += (laddr + 4) &~ (bfd_vma) 3;
      if (paddr >= sec->size)
       {
         ((*_bfd_error_handler)
          (_("%B: 0x%lx: warning: bad R_SH_USES load offset"),
           abfd, (unsigned long) irel->r_offset));
         continue;
       }

      /* Get the reloc for the address from which the register is
        being loaded.  This reloc will tell us which function is
        actually being called.  */
      for (irelfn = internal_relocs; irelfn < irelend; irelfn++)
       if (irelfn->r_offset == paddr
           && ELF32_R_TYPE (irelfn->r_info) == (int) R_SH_DIR32)
         break;
      if (irelfn >= irelend)
       {
         ((*_bfd_error_handler)
          (_("%B: 0x%lx: warning: could not find expected reloc"),
           abfd, (unsigned long) paddr));
         continue;
       }

      /* Read this BFD's symbols if we haven't done so already.  */
      if (isymbuf == NULL && symtab_hdr->sh_info != 0)
       {
         isymbuf = (Elf_Internal_Sym *) symtab_hdr->contents;
         if (isymbuf == NULL)
           isymbuf = bfd_elf_get_elf_syms (abfd, symtab_hdr,
                                       symtab_hdr->sh_info, 0,
                                       NULL, NULL, NULL);
         if (isymbuf == NULL)
           goto error_return;
       }

      /* Get the value of the symbol referred to by the reloc.  */
      if (ELF32_R_SYM (irelfn->r_info) < symtab_hdr->sh_info)
       {
         /* A local symbol.  */
         Elf_Internal_Sym *isym;

         isym = isymbuf + ELF32_R_SYM (irelfn->r_info);
         if (isym->st_shndx
             != (unsigned int) _bfd_elf_section_from_bfd_section (abfd, sec))
           {
             ((*_bfd_error_handler)
              (_("%B: 0x%lx: warning: symbol in unexpected section"),
              abfd, (unsigned long) paddr));
             continue;
           }

         symval = (isym->st_value
                  + sec->output_section->vma
                  + sec->output_offset);
       }
      else
       {
         unsigned long indx;
         struct elf_link_hash_entry *h;

         indx = ELF32_R_SYM (irelfn->r_info) - symtab_hdr->sh_info;
         h = elf_sym_hashes (abfd)[indx];
         BFD_ASSERT (h != NULL);
         if (h->root.type != bfd_link_hash_defined
             && h->root.type != bfd_link_hash_defweak)
           {
             /* This appears to be a reference to an undefined
               symbol.  Just ignore it--it will be caught by the
               regular reloc processing.  */
             continue;
           }

         symval = (h->root.u.def.value
                  + h->root.u.def.section->output_section->vma
                  + h->root.u.def.section->output_offset);
       }

      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
             - (irel->r_offset
               + sec->output_section->vma
               + sec->output_offset
               + 4));
      /* 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;
       }

      /* Shorten the function call.  */

      /* For simplicity of coding, we are going to modify the section
        contents, the section relocs, and the BFD symbol table.  We
        must tell the rest of the code not to free up this
        information.  It would be possible to instead create a table
        of changes which have to be made, as is done in coff-mips.c;
        that would be more work, but would require less memory when
        the linker is run.  */

      elf_section_data (sec)->relocs = internal_relocs;
      elf_section_data (sec)->this_hdr.contents = contents;
      symtab_hdr->contents = (unsigned char *) isymbuf;

      /* Replace the jsr with a bsr.  */

      /* Change the R_SH_USES reloc into an R_SH_IND12W reloc, and
        replace the jsr with a bsr.  */
      irel->r_info = ELF32_R_INFO (ELF32_R_SYM (irelfn->r_info), R_SH_IND12W);
      /* We used to test (ELF32_R_SYM (irelfn->r_info) < symtab_hdr->sh_info)
        here, but that only checks if the symbol is an external symbol,
        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.  */

      /* 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 (ELF32_R_TYPE (irelscan->r_info) == (int) R_SH_USES
           && laddr == irelscan->r_offset + 4 + irelscan->r_addend)
         break;
      if (irelscan < irelend)
       {
         /* Some other function call depends upon this register load,
            and we have not yet converted that function call.
            Indeed, we may never be able to convert it.  There is
            nothing else we can do at this point.  */
         continue;
       }

      /* Look for a R_SH_COUNT reloc on the location where the
        function address is stored.  Do this before deleting any
        bytes, to avoid confusion about the address.  */
      for (irelcount = internal_relocs; irelcount < irelend; irelcount++)
       if (irelcount->r_offset == paddr
           && ELF32_R_TYPE (irelcount->r_info) == (int) R_SH_COUNT)
         break;

      /* Delete the register load.  */
      if (! sh_elf_relax_delete_bytes (abfd, sec, laddr, 2))
       goto error_return;

      /* That will change things, so, just in case it permits some
        other function call to come within range, we should relax
        again.  Note that this is not required, and it may be slow.  */
      *again = TRUE;

      /* Now check whether we got a COUNT reloc.  */
      if (irelcount >= irelend)
       {
         ((*_bfd_error_handler)
          (_("%B: 0x%lx: warning: could not find expected COUNT reloc"),
           abfd, (unsigned long) paddr));
         continue;
       }

      /* The number of uses is stored in the r_addend field.  We've
        just deleted one.  */
      if (irelcount->r_addend == 0)
       {
         ((*_bfd_error_handler) (_("%B: 0x%lx: warning: bad count"),
                              abfd,
                              (unsigned long) paddr));
         continue;
       }

      --irelcount->r_addend;

      /* If there are no more uses, we can delete the address.  Reload
        the address from irelfn, in case it was changed by the
        previous call to sh_elf_relax_delete_bytes.  */
      if (irelcount->r_addend == 0)
       {
         if (! sh_elf_relax_delete_bytes (abfd, sec, irelfn->r_offset, 4))
           goto error_return;
       }

      /* We've done all we can with that function call.  */
    }

  /* Look for load and store instructions that we can align on four
     byte boundaries.  */
  if ((elf_elfheader (abfd)->e_flags & EF_SH_MACH_MASK) != EF_SH4
      && have_code)
    {
      bfd_boolean swapped;

      /* Get the section contents.  */
      if (contents == NULL)
       {
         if (elf_section_data (sec)->this_hdr.contents != NULL)
           contents = elf_section_data (sec)->this_hdr.contents;
         else
           {
             if (!bfd_malloc_and_get_section (abfd, sec, &contents))
              goto error_return;
           }
       }

      if (! sh_elf_align_loads (abfd, sec, internal_relocs, contents,
                            &swapped))
       goto error_return;

      if (swapped)
       {
         elf_section_data (sec)->relocs = internal_relocs;
         elf_section_data (sec)->this_hdr.contents = contents;
         symtab_hdr->contents = (unsigned char *) isymbuf;
       }
    }

  if (isymbuf != NULL
      && symtab_hdr->contents != (unsigned char *) isymbuf)
    {
      if (! link_info->keep_memory)
       free (isymbuf);
      else
       {
         /* Cache the symbols for elf_link_input_bfd.  */
         symtab_hdr->contents = (unsigned char *) isymbuf;
       }
    }

  if (contents != NULL
      && elf_section_data (sec)->this_hdr.contents != contents)
    {
      if (! link_info->keep_memory)
       free (contents);
      else
       {
         /* Cache the section contents for elf_link_input_bfd.  */
         elf_section_data (sec)->this_hdr.contents = contents;
       }
    }

  if (internal_relocs != NULL
      && elf_section_data (sec)->relocs != internal_relocs)
    free (internal_relocs);

  return TRUE;

 error_return:
  if (isymbuf != NULL
      && symtab_hdr->contents != (unsigned char *) isymbuf)
    free (isymbuf);
  if (contents != NULL
      && elf_section_data (sec)->this_hdr.contents != contents)
    free (contents);
  if (internal_relocs != NULL
      && elf_section_data (sec)->relocs != internal_relocs)
    free (internal_relocs);

  return FALSE;
}

Here is the call graph for this function:

static bfd_reloc_status_type sh_elf_reloc ( bfd ,
arelent ,
asymbol ,
void *  ,
asection ,
bfd ,
char **   
) [static]
static bfd_reloc_status_type sh_elf_reloc ( bfd abfd,
arelent reloc_entry,
asymbol symbol_in,
void *  data,
asection input_section,
bfd output_bfd,
char **error_message  ATTRIBUTE_UNUSED 
) [static]

Definition at line 203 of file elf32-sh.c.

{
  unsigned long insn;
  bfd_vma sym_value;
  enum elf_sh_reloc_type r_type;
  bfd_vma addr = reloc_entry->address;
  bfd_byte *hit_data = addr + (bfd_byte *) data;

  r_type = (enum elf_sh_reloc_type) reloc_entry->howto->type;

  if (output_bfd != NULL)
    {
      /* Partial linking--do nothing.  */
      reloc_entry->address += input_section->output_offset;
      return bfd_reloc_ok;
    }

  /* Almost all relocs have to do with relaxing.  If any work must be
     done for them, it has been done in sh_relax_section.  */
  if (r_type == R_SH_IND12W && (symbol_in->flags & BSF_LOCAL) != 0)
    return bfd_reloc_ok;

  if (symbol_in != NULL
      && bfd_is_und_section (symbol_in->section))
    return bfd_reloc_undefined;

  if (bfd_is_com_section (symbol_in->section))
    sym_value = 0;
  else
    sym_value = (symbol_in->value +
               symbol_in->section->output_section->vma +
               symbol_in->section->output_offset);

  switch (r_type)
    {
    case R_SH_DIR32:
      insn = bfd_get_32 (abfd, hit_data);
      insn += sym_value + reloc_entry->addend;
      bfd_put_32 (abfd, (bfd_vma) insn, hit_data);
      break;
    case R_SH_IND12W:
      insn = bfd_get_16 (abfd, hit_data);
      sym_value += reloc_entry->addend;
      sym_value -= (input_section->output_section->vma
                  + input_section->output_offset
                  + addr
                  + 4);
      sym_value += (insn & 0xfff) << 1;
      if (insn & 0x800)
       sym_value -= 0x1000;
      insn = (insn & 0xf000) | (sym_value & 0xfff);
      bfd_put_16 (abfd, (bfd_vma) insn, hit_data);
      if (sym_value < (bfd_vma) -0x1000 || sym_value >= 0x1000)
       return bfd_reloc_overflow;
      break;
    default:
      abort ();
      break;
    }

  return bfd_reloc_ok;
}
static bfd_reloc_status_type sh_elf_reloc_loop ( int r_type  ATTRIBUTE_UNUSED,
bfd input_bfd,
asection input_section,
bfd_byte contents,
bfd_vma  addr,
asection symbol_section,
bfd_vma  start,
bfd_vma  end 
) [static]

Definition at line 101 of file elf32-sh.c.

{
  static bfd_vma last_addr;
  static asection *last_symbol_section;
  bfd_byte *start_ptr, *ptr, *last_ptr;
  int diff, cum_diff;
  bfd_signed_vma x;
  int insn;

  /* Sanity check the address.  */
  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 -
     although we allow then to be processed forwards or backwards.  */
  if (! last_addr)
    {
      last_addr = addr;
      last_symbol_section = symbol_section;
      return bfd_reloc_ok;
    }
  if (last_addr != addr)
    abort ();
  last_addr = 0;

  if (! symbol_section || last_symbol_section != symbol_section || end < start)
    return bfd_reloc_outofrange;

  /* Get the symbol_section contents.  */
  if (symbol_section != input_section)
    {
      if (elf_section_data (symbol_section)->this_hdr.contents != NULL)
       contents = elf_section_data (symbol_section)->this_hdr.contents;
      else
       {
         if (!bfd_malloc_and_get_section (input_bfd, symbol_section,
                                      &contents))
           {
             if (contents != NULL)
              free (contents);
             return bfd_reloc_outofrange;
           }
       }
    }
#define IS_PPI(PTR) ((bfd_get_16 (input_bfd, (PTR)) & 0xfc00) == 0xf800)
  start_ptr = contents + start;
  for (cum_diff = -6, ptr = contents + end; cum_diff < 0 && ptr > start_ptr;)
    {
      for (last_ptr = ptr, ptr -= 4; ptr >= start_ptr && IS_PPI (ptr);)
       ptr -= 2;
      ptr += 2;
      diff = (last_ptr - ptr) >> 1;
      cum_diff += diff & 1;
      cum_diff += diff;
    }
  /* Calculate the start / end values to load into rs / re minus four -
     so that will cancel out the four we would otherwise have to add to
     addr to get the value to subtract in order to get relative addressing.  */
  if (cum_diff >= 0)
    {
      start -= 4;
      end = (ptr + cum_diff * 2) - contents;
    }
  else
    {
      bfd_vma start0 = start - 4;

      while (start0 && IS_PPI (contents + start0))
       start0 -= 2;
      start0 = start - 2 - ((start - start0) & 2);
      start = start0 - cum_diff - 2;
      end = start0;
    }

  if (contents != NULL
      && elf_section_data (symbol_section)->this_hdr.contents != contents)
    free (contents);

  insn = bfd_get_16 (input_bfd, contents + addr);

  x = (insn & 0x200 ? end : start) - addr;
  if (input_section != symbol_section)
    x += ((symbol_section->output_section->vma + symbol_section->output_offset)
         - (input_section->output_section->vma
            + input_section->output_offset));
  x >>= 1;
  if (x < -128 || x > 127)
    return bfd_reloc_overflow;

  x = (insn & ~0xff) | (x & 0xff);
  bfd_put_16 (input_bfd, (bfd_vma) x, contents + addr);

  return bfd_reloc_ok;
}

Here is the call graph for this function:

Here is the caller graph for this function:

static reloc_howto_type* sh_elf_reloc_name_lookup ( bfd abfd,
const char *  r_name 
) [static]

Definition at line 406 of file elf32-sh.c.

{
  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;
}

Here is the call graph for this function:

Definition at line 5931 of file elf32-sh.c.

{
  switch ((int) ELF32_R_TYPE (rela->r_info))
    {
    case R_SH_RELATIVE:
      return reloc_class_relative;
    case R_SH_JMP_SLOT:
      return reloc_class_plt;
    case R_SH_COPY:
      return reloc_class_copy;
    default:
      return reloc_class_normal;
    }
}
static reloc_howto_type* sh_elf_reloc_type_lookup ( bfd abfd,
bfd_reloc_code_real_type  code 
) [static]

Definition at line 392 of file elf32-sh.c.

{
  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 get_howto_table (abfd) + (int) sh_reloc_map[i].elf_reloc_val;
    }

  return NULL;
}

Here is the call graph for this function:

static bfd_boolean sh_elf_relocate_section ( bfd output_bfd,
struct bfd_link_info info,
bfd input_bfd,
asection input_section,
bfd_byte contents,
Elf_Internal_Rela relocs,
Elf_Internal_Sym *  local_syms,
asection **  local_sections 
) [static]

Definition at line 3171 of file elf32-sh.c.

{
  struct elf_sh_link_hash_table *htab;
  Elf_Internal_Shdr *symtab_hdr;
  struct elf_link_hash_entry **sym_hashes;
  Elf_Internal_Rela *rel, *relend;
  bfd *dynobj;
  bfd_vma *local_got_offsets;
  asection *sgot;
  asection *sgotplt;
  asection *splt;
  asection *sreloc;
  asection *srelgot;

  htab = sh_elf_hash_table (info);
  symtab_hdr = &elf_tdata (input_bfd)->symtab_hdr;
  sym_hashes = elf_sym_hashes (input_bfd);
  dynobj = htab->root.dynobj;
  local_got_offsets = elf_local_got_offsets (input_bfd);

  sgot = htab->sgot;
  sgotplt = htab->sgotplt;
  splt = htab->splt;
  sreloc = NULL;
  srelgot = NULL;

  rel = relocs;
  relend = relocs + input_section->reloc_count;
  for (; rel < relend; rel++)
    {
      int r_type;
      reloc_howto_type *howto;
      unsigned long r_symndx;
      Elf_Internal_Sym *sym;
      asection *sec;
      struct elf_link_hash_entry *h;
      bfd_vma relocation;
      bfd_vma addend = (bfd_vma) 0;
      bfd_reloc_status_type r;
      int seen_stt_datalabel = 0;
      bfd_vma off;
      int tls_type;

      r_symndx = ELF32_R_SYM (rel->r_info);

      r_type = ELF32_R_TYPE (rel->r_info);

      /* Many of the relocs are only used for relaxing, and are
        handled entirely by the relaxation code.  */
      if (r_type >= (int) R_SH_GNU_VTINHERIT
         && r_type <= (int) R_SH_LABEL)
       continue;
      if (r_type == (int) R_SH_NONE)
       continue;

      if (r_type < 0
         || r_type >= R_SH_max
         || (r_type >= (int) R_SH_FIRST_INVALID_RELOC
             && r_type <= (int) R_SH_LAST_INVALID_RELOC)
         || (   r_type >= (int) R_SH_FIRST_INVALID_RELOC_3
             && r_type <= (int) R_SH_LAST_INVALID_RELOC_3)
         || (   r_type >= (int) R_SH_FIRST_INVALID_RELOC_4
             && r_type <= (int) R_SH_LAST_INVALID_RELOC_4)
         || (   r_type >= (int) R_SH_FIRST_INVALID_RELOC_5
             && r_type <= (int) R_SH_LAST_INVALID_RELOC_5)
         || (r_type >= (int) R_SH_FIRST_INVALID_RELOC_2
             && r_type <= (int) R_SH_LAST_INVALID_RELOC_2))
       {
         bfd_set_error (bfd_error_bad_value);
         return FALSE;
       }

      howto = get_howto_table (output_bfd) + r_type;

      /* For relocs that aren't partial_inplace, we get the addend from
        the relocation.  */
      if (! howto->partial_inplace)
       addend = rel->r_addend;

      h = NULL;
      sym = NULL;
      sec = NULL;
      if (r_symndx < symtab_hdr->sh_info)
       {
         sym = local_syms + r_symndx;
         sec = local_sections[r_symndx];
         relocation = (sec->output_section->vma
                     + sec->output_offset
                     + sym->st_value);
         /* A local symbol never has STO_SH5_ISA32, so we don't need
            datalabel processing here.  Make sure this does not change
            without notice.  */
         if ((sym->st_other & STO_SH5_ISA32) != 0)
           ((*info->callbacks->reloc_dangerous)
            (info,
             _("Unexpected STO_SH5_ISA32 on local symbol is not handled"),
             input_bfd, input_section, rel->r_offset));

         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.  */
             if (ELF_ST_TYPE (sym->st_info) == STT_SECTION)
              {
                if (! howto->partial_inplace)
                  {
                    /* For relocations with the addend in the
                      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;

                    continue;
                  }

                /* Relocs of type partial_inplace need to pick up the
                   contents in the contents and add the offset resulting
                   from the changed location of the section symbol.
                   Using _bfd_final_link_relocate (e.g. goto
                   final_link_relocate) here would be wrong, because
                   relocations marked pc_relative would get the current
                   location subtracted, and we must only do that at the
                   final link.  */
                r = _bfd_relocate_contents (howto, input_bfd,
                                         sec->output_offset
                                         + sym->st_value,
                                         contents + rel->r_offset);
                goto relocation_done;
              }

             continue;
           }
         else if (! howto->partial_inplace)
           {
             relocation = _bfd_elf_rela_local_sym (output_bfd, sym, &sec, rel);
             addend = rel->r_addend;
           }
         else if ((sec->flags & SEC_MERGE)
                 && ELF_ST_TYPE (sym->st_info) == STT_SECTION)
           {
             asection *msec;

             if (howto->rightshift || howto->src_mask != 0xffffffff)
              {
                (*_bfd_error_handler)
                  (_("%B(%A+0x%lx): %s relocation against SEC_MERGE section"),
                   input_bfd, input_section,
                   (long) rel->r_offset, howto->name);
                return FALSE;
              }

             addend = bfd_get_32 (input_bfd, contents + rel->r_offset);
             msec = sec;
             addend =
              _bfd_elf_rel_local_sym (output_bfd, sym, &msec, addend)
              - relocation;
             addend += msec->output_section->vma + msec->output_offset;
             bfd_put_32 (input_bfd, addend, contents + rel->r_offset);
             addend = 0;
           }
       }
      else
       {
         /* FIXME: Ought to make use of the RELOC_FOR_GLOBAL_SYMBOL macro.  */

         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)
           {
#ifdef INCLUDE_SHMEDIA
             /* If the reference passes a symbol marked with
               STT_DATALABEL, then any STO_SH5_ISA32 on the final value
               doesn't count.  */
             seen_stt_datalabel |= h->type == STT_DATALABEL;
#endif
             h = (struct elf_link_hash_entry *) h->root.u.i.link;
           }
         if (h->root.type == bfd_link_hash_defined
             || h->root.type == bfd_link_hash_defweak)
           {
             bfd_boolean dyn;

             dyn = htab->root.dynamic_sections_created;
             sec = h->root.u.def.section;
             /* In these cases, we don't need the relocation value.
               We check specially because in some obscure cases
               sec->output_section will be NULL.  */
             if (r_type == R_SH_GOTPC
                || r_type == R_SH_GOTPC_LOW16
                || r_type == R_SH_GOTPC_MEDLOW16
                || r_type == R_SH_GOTPC_MEDHI16
                || r_type == R_SH_GOTPC_HI16
                || ((r_type == R_SH_PLT32
                     || r_type == R_SH_PLT_LOW16
                     || r_type == R_SH_PLT_MEDLOW16
                     || r_type == R_SH_PLT_MEDHI16
                     || r_type == R_SH_PLT_HI16)
                    && h->plt.offset != (bfd_vma) -1)
                || ((r_type == R_SH_GOT32
                     || r_type == R_SH_GOT_LOW16
                     || r_type == R_SH_GOT_MEDLOW16
                     || r_type == R_SH_GOT_MEDHI16
                     || r_type == R_SH_GOT_HI16)
                    && WILL_CALL_FINISH_DYNAMIC_SYMBOL (dyn, info->shared, h)
                    && (! info->shared
                       || (! info->symbolic && h->dynindx != -1)
                       || !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
                   to run-time, because we can't resolve absolute
                   addresses when creating a shared library.  */
                || (info->shared
                    && ((! info->symbolic && h->dynindx != -1)
                       || !h->def_regular)
                    && ((r_type == R_SH_DIR32
                        && !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->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->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)))
              ;
             else if (sec->output_section != NULL)
              relocation = ((h->root.u.def.value
                           + sec->output_section->vma
                           + sec->output_offset)
                           /* A STO_SH5_ISA32 causes a "bitor 1" to the
                             symbol value, unless we've seen
                             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)
           ;
         else if (info->unresolved_syms_in_objects == RM_IGNORE
                 && ELF_ST_VISIBILITY (h->other) == STV_DEFAULT)
           ;
         else if (!info->relocatable)
           {
             if (! info->callbacks->undefined_symbol
                (info, h->root.root.string, input_bfd,
                 input_section, rel->r_offset,
                 (info->unresolved_syms_in_objects == RM_GENERATE_ERROR
                  || ELF_ST_VISIBILITY (h->other))))
              return FALSE;
           }
       }

      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:
         /* COFF relocs don't use the addend. The addend is used for
            R_SH_DIR32 to be compatible with other compilers.  */
         r = _bfd_final_link_relocate (howto, input_bfd, input_section,
                                   contents, rel->r_offset,
                                   relocation, addend);
         break;

       case R_SH_IND12W:
         goto final_link_relocate;

       case R_SH_DIR8WPN:
       case R_SH_DIR8WPZ:
       case R_SH_DIR8WPL:
         /* If the reloc is against the start of this section, then
            the assembler has already taken care of it and the reloc
            is here only to assist in relaxing.  If the reloc is not
            against the start of this section, then it's against an
            external symbol and we must deal with it ourselves.  */
         if (input_section->output_section->vma + input_section->output_offset
             != relocation)
           {
             int disp = (relocation
                       - input_section->output_section->vma
                       - input_section->output_offset
                       - rel->r_offset);
             int mask = 0;
             switch (r_type)
              {
              case R_SH_DIR8WPN:
              case R_SH_DIR8WPZ: mask = 1; break;
              case R_SH_DIR8WPL: mask = 3; break;
              default: mask = 0; break;
              }
             if (disp & mask)
              {
                ((*_bfd_error_handler)
                 (_("%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;
              }
             relocation -= 4;
             goto final_link_relocate;
           }
         r = bfd_reloc_ok;
         break;

       default:
#ifdef INCLUDE_SHMEDIA
         if (shmedia_prepare_reloc (info, input_bfd, input_section,
                                 contents, rel, &relocation))
           goto final_link_relocate;
#endif
         bfd_set_error (bfd_error_bad_value);
         return FALSE;

       case R_SH_DIR16:
       case R_SH_DIR8:
       case R_SH_DIR8U:
       case R_SH_DIR8S:
       case R_SH_DIR4U:
         goto final_link_relocate;

       case R_SH_DIR8UL:
       case R_SH_DIR4UL:
         if (relocation & 3)
           {
             ((*_bfd_error_handler)
              (_("%B: 0x%lx: fatal: unaligned %s relocation 0x%lx"),
              input_section->owner,
              (unsigned long) rel->r_offset, howto->name, 
              (unsigned long) relocation));
             bfd_set_error (bfd_error_bad_value);
             return FALSE;
           }
         goto final_link_relocate;

       case R_SH_DIR8UW:
       case R_SH_DIR8SW:
       case R_SH_DIR4UW:
         if (relocation & 1)
           {
             ((*_bfd_error_handler)
              (_("%B: 0x%lx: fatal: unaligned %s relocation 0x%lx"),
              input_section->owner,
              (unsigned long) rel->r_offset, howto->name, 
              (unsigned long) relocation));
             bfd_set_error (bfd_error_bad_value);
             return FALSE;
           }
         goto final_link_relocate;

       case R_SH_PSHA:
         if ((signed int)relocation < -32
             || (signed int)relocation > 32)
           {
             ((*_bfd_error_handler)
              (_("%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));
             bfd_set_error (bfd_error_bad_value);
             return FALSE;
           }
         goto final_link_relocate;

       case R_SH_PSHL:
         if ((signed int)relocation < -16
             || (signed int)relocation > 16)
           {
             ((*_bfd_error_handler)
              (_("%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));
             bfd_set_error (bfd_error_bad_value);
             return FALSE;
           }
         goto final_link_relocate;

       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_DIR32
                || !SYMBOL_CALLS_LOCAL (info, h)))
           {
             Elf_Internal_Rela outrel;
             bfd_byte *loc;
             bfd_boolean skip, relocate;

             /* When generating a shared object, these relocations
               are copied into the output file to be resolved at run
               time.  */

             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)
                  return FALSE;

                BFD_ASSERT (CONST_STRNEQ (name, ".rela")
                           && 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;
             relocate = FALSE;

             outrel.r_offset =
              _bfd_elf_section_offset (output_bfd, info, input_section,
                                    rel->r_offset);
             if (outrel.r_offset == (bfd_vma) -1)
              skip = TRUE;
             else if (outrel.r_offset == (bfd_vma) -2)
              skip = TRUE, relocate = TRUE;
             outrel.r_offset += (input_section->output_section->vma
                              + input_section->output_offset);

             if (skip)
              memset (&outrel, 0, sizeof outrel);
             else if (r_type == R_SH_REL32)
              {
                BFD_ASSERT (h != NULL && h->dynindx != -1);
                outrel.r_info = ELF32_R_INFO (h->dynindx, R_SH_REL32);
                outrel.r_addend
                  = (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->def_regular))
                  {
                    relocate = howto->partial_inplace;
                    outrel.r_info = ELF32_R_INFO (0, R_SH_RELATIVE);
                  }
                else
                  {
                    BFD_ASSERT (h->dynindx != -1);
                    outrel.r_info = ELF32_R_INFO (h->dynindx, R_SH_DIR32);
                  }
                outrel.r_addend = relocation;
                outrel.r_addend
                  += (howto->partial_inplace
                     ? bfd_get_32 (input_bfd, contents + rel->r_offset)
                     : addend);
              }

             loc = sreloc->contents;
             loc += sreloc->reloc_count++ * sizeof (Elf32_External_Rela);
             bfd_elf32_swap_reloca_out (output_bfd, &outrel, loc);

             /* If this reloc is against an external symbol, we do
               not want to fiddle with the addend.  Otherwise, we
               need to include the symbol value so that it becomes
               an addend for the dynamic reloc.  */
             if (! relocate)
              continue;
           }
         goto final_link_relocate;

       case R_SH_GOTPLT32:
#ifdef INCLUDE_SHMEDIA
       case R_SH_GOTPLT_LOW16:
       case R_SH_GOTPLT_MEDLOW16:
       case R_SH_GOTPLT_MEDHI16:
       case R_SH_GOTPLT_HI16:
       case R_SH_GOTPLT10BY4:
       case R_SH_GOTPLT10BY8:
#endif
         /* Relocation is to the entry for this symbol in the
            procedure linkage table.  */

         if (h == NULL
             || h->forced_local
             || ! info->shared
             || info->symbolic
             || h->dynindx == -1
             || h->plt.offset == (bfd_vma) -1
             || h->got.offset != (bfd_vma) -1)
           goto force_got;

         /* Relocation is to the entry for this symbol in the global
            offset table extension for the procedure linkage table.  */

         BFD_ASSERT (sgotplt != NULL);
         relocation = (sgotplt->output_offset
                     + (get_plt_index (htab->plt_info, h->plt.offset)
                        + 3) * 4);

#ifdef GOT_BIAS
         relocation -= GOT_BIAS;
#endif

         goto final_link_relocate;

       force_got:
       case R_SH_GOT32:
#ifdef INCLUDE_SHMEDIA
       case R_SH_GOT_LOW16:
       case R_SH_GOT_MEDLOW16:
       case R_SH_GOT_MEDHI16:
       case R_SH_GOT_HI16:
       case R_SH_GOT10BY4:
       case R_SH_GOT10BY8:
#endif
         /* Relocation is to the entry for this symbol in the global
            offset table.  */

         BFD_ASSERT (sgot != NULL);

         if (h != NULL)
           {
             bfd_boolean dyn;

             off = h->got.offset;
#ifdef INCLUDE_SHMEDIA
             if (seen_stt_datalabel)
              {
                struct elf_sh_link_hash_entry *hsh;

                hsh = (struct elf_sh_link_hash_entry *)h;
                off = hsh->datalabel_got.offset;
              }
#endif
             BFD_ASSERT (off != (bfd_vma) -1);

             dyn = htab->root.dynamic_sections_created;
             if (! WILL_CALL_FINISH_DYNAMIC_SYMBOL (dyn, info->shared, h)
                || (info->shared
                    && SYMBOL_REFERENCES_LOCAL (info, h))
                || (ELF_ST_VISIBILITY (h->other)
                    && h->root.type == bfd_link_hash_undefweak))
              {
                /* This is actually a static link, or it is a
                   -Bsymbolic link and the symbol is defined
                   locally, or the symbol was forced to be local
                   because of a version file.  We must initialize
                   this entry in the global offset table.  Since the
                   offset must always be a multiple of 4, we use the
                   least significant bit to record whether we have
                   initialized it already.

                   When doing a dynamic link, we create a .rela.got
                   relocation entry to initialize the value.  This
                   is done in the finish_dynamic_symbol routine.  */
                if ((off & 1) != 0)
                  off &= ~1;
                else
                  {
                    bfd_put_32 (output_bfd, relocation,
                              sgot->contents + off);
#ifdef INCLUDE_SHMEDIA
                    if (seen_stt_datalabel)
                     {
                       struct elf_sh_link_hash_entry *hsh;

                       hsh = (struct elf_sh_link_hash_entry *)h;
                       hsh->datalabel_got.offset |= 1;
                     }
                    else
#endif
                     h->got.offset |= 1;
                  }
              }

             relocation = sgot->output_offset + off;
           }
         else
           {
#ifdef INCLUDE_SHMEDIA
             if (rel->r_addend)
              {
                BFD_ASSERT (local_got_offsets != NULL
                           && (local_got_offsets[symtab_hdr->sh_info
                                              + r_symndx]
                              != (bfd_vma) -1));

                off = local_got_offsets[symtab_hdr->sh_info
                                     + r_symndx];
              }
             else
              {
#endif
             BFD_ASSERT (local_got_offsets != NULL
                       && local_got_offsets[r_symndx] != (bfd_vma) -1);

             off = local_got_offsets[r_symndx];
#ifdef INCLUDE_SHMEDIA
              }
#endif

             /* The offset must always be a multiple of 4.  We use
               the least significant bit to record whether we have
               already generated the necessary reloc.  */
             if ((off & 1) != 0)
              off &= ~1;
             else
              {
                bfd_put_32 (output_bfd, relocation, sgot->contents + off);

                if (info->shared)
                  {
                    Elf_Internal_Rela outrel;
                    bfd_byte *loc;

                    if (srelgot == NULL)
                     {
                       srelgot = bfd_get_section_by_name (dynobj,
                                                      ".rela.got");
                       BFD_ASSERT (srelgot != NULL);
                     }

                    outrel.r_offset = (sgot->output_section->vma
                                    + sgot->output_offset
                                    + off);
                    outrel.r_info = ELF32_R_INFO (0, R_SH_RELATIVE);
                    outrel.r_addend = relocation;
                    loc = srelgot->contents;
                    loc += srelgot->reloc_count++ * sizeof (Elf32_External_Rela);
                    bfd_elf32_swap_reloca_out (output_bfd, &outrel, loc);
                  }

#ifdef INCLUDE_SHMEDIA
                if (rel->r_addend)
                  local_got_offsets[symtab_hdr->sh_info + r_symndx] |= 1;
                else
#endif
                  local_got_offsets[r_symndx] |= 1;
              }

             relocation = sgot->output_offset + off;
           }

#ifdef GOT_BIAS
         relocation -= GOT_BIAS;
#endif

         goto final_link_relocate;

       case R_SH_GOTOFF:
#ifdef INCLUDE_SHMEDIA
       case R_SH_GOTOFF_LOW16:
       case R_SH_GOTOFF_MEDLOW16:
       case R_SH_GOTOFF_MEDHI16:
       case R_SH_GOTOFF_HI16:
#endif
         /* Relocation is relative to the start of the global offset
            table.  */

         BFD_ASSERT (sgot != NULL);

         /* Note that sgot->output_offset is not involved in this
            calculation.  We always want the start of .got.  If we
            defined _GLOBAL_OFFSET_TABLE in a different way, as is
            permitted by the ABI, we might have to change this
            calculation.  */
         relocation -= sgot->output_section->vma;

#ifdef GOT_BIAS
         relocation -= GOT_BIAS;
#endif

         addend = rel->r_addend;

         goto final_link_relocate;

       case R_SH_GOTPC:
#ifdef INCLUDE_SHMEDIA
       case R_SH_GOTPC_LOW16:
       case R_SH_GOTPC_MEDLOW16:
       case R_SH_GOTPC_MEDHI16:
       case R_SH_GOTPC_HI16:
#endif
         /* Use global offset table as symbol value.  */

         BFD_ASSERT (sgot != NULL);
         relocation = sgot->output_section->vma;

#ifdef GOT_BIAS
         relocation += GOT_BIAS;
#endif

         addend = rel->r_addend;

         goto final_link_relocate;

       case R_SH_PLT32:
#ifdef INCLUDE_SHMEDIA
       case R_SH_PLT_LOW16:
       case R_SH_PLT_MEDLOW16:
       case R_SH_PLT_MEDHI16:
       case R_SH_PLT_HI16:
#endif
         /* Relocation is to the entry for this symbol in the
            procedure linkage table.  */

         /* Resolve a PLT reloc against a local symbol directly,
            without using the procedure linkage table.  */
         if (h == NULL)
           goto final_link_relocate;

         if (h->forced_local)
           goto final_link_relocate;

         if (h->plt.offset == (bfd_vma) -1)
           {
             /* We didn't make a PLT entry for this symbol.  This
               happens when statically linking PIC code, or when
               using -Bsymbolic.  */
             goto final_link_relocate;
           }

         BFD_ASSERT (splt != NULL);
         relocation = (splt->output_section->vma
                     + splt->output_offset
                     + h->plt.offset);

#ifdef INCLUDE_SHMEDIA
         relocation++;
#endif

         addend = rel->r_addend;

         goto final_link_relocate;

       case R_SH_LOOP_START:
         {
           static bfd_vma start, end;

           start = (relocation + rel->r_addend
                   - (sec->output_section->vma + sec->output_offset));
           r = sh_elf_reloc_loop (r_type, input_bfd, input_section, contents,
                               rel->r_offset, sec, start, end);
           break;

       case R_SH_LOOP_END:
           end = (relocation + rel->r_addend
                 - (sec->output_section->vma + sec->output_offset));
           r = sh_elf_reloc_loop (r_type, input_bfd, input_section, contents,
                               rel->r_offset, sec, start, end);
           break;
         }

       case R_SH_TLS_GD_32:
       case R_SH_TLS_IE_32:
         r_type = sh_elf_optimized_tls_reloc (info, r_type, h == NULL);
         tls_type = GOT_UNKNOWN;
         if (h == NULL && local_got_offsets)
           tls_type = sh_elf_local_got_tls_type (input_bfd) [r_symndx];
         else if (h != NULL)
           {
             tls_type = sh_elf_hash_entry (h)->tls_type;
             if (! info->shared
                && (h->dynindx == -1
                    || h->def_regular))
              r_type = R_SH_TLS_LE_32;
           }

         if (r_type == R_SH_TLS_GD_32 && tls_type == GOT_TLS_IE)
           r_type = R_SH_TLS_IE_32;

         if (r_type == R_SH_TLS_LE_32)
           {
             bfd_vma offset;
             unsigned short insn;

             if (ELF32_R_TYPE (rel->r_info) == R_SH_TLS_GD_32)
              {
                /* GD->LE transition:
                     mov.l 1f,r4; mova 2f,r0; mov.l 2f,r1; add r0,r1;
                     jsr @r1; add r12,r4; bra 3f; nop; .align 2;
                     1: .long x$TLSGD; 2: .long __tls_get_addr@PLT; 3:
                   We change it into:
                     mov.l 1f,r4; stc gbr,r0; add r4,r0; nop;
                     nop; nop; ...
                     1: .long x@TPOFF; 2: .long __tls_get_addr@PLT; 3:.  */

                offset = rel->r_offset;
                BFD_ASSERT (offset >= 16);
                /* Size of GD instructions is 16 or 18.  */
                offset -= 16;
                insn = bfd_get_16 (input_bfd, contents + offset + 0);
                if ((insn & 0xff00) == 0xc700)
                  {
                    BFD_ASSERT (offset >= 2);
                    offset -= 2;
                    insn = bfd_get_16 (input_bfd, contents + offset + 0);
                  }

                BFD_ASSERT ((insn & 0xff00) == 0xd400);
                insn = bfd_get_16 (input_bfd, contents + offset + 2);
                BFD_ASSERT ((insn & 0xff00) == 0xc700);
                insn = bfd_get_16 (input_bfd, contents + offset + 4);
                BFD_ASSERT ((insn & 0xff00) == 0xd100);
                insn = bfd_get_16 (input_bfd, contents + offset + 6);
                BFD_ASSERT (insn == 0x310c);
                insn = bfd_get_16 (input_bfd, contents + offset + 8);
                BFD_ASSERT (insn == 0x410b);
                insn = bfd_get_16 (input_bfd, contents + offset + 10);
                BFD_ASSERT (insn == 0x34cc);

                bfd_put_16 (output_bfd, 0x0012, contents + offset + 2);
                bfd_put_16 (output_bfd, 0x304c, contents + offset + 4);
                bfd_put_16 (output_bfd, 0x0009, contents + offset + 6);
                bfd_put_16 (output_bfd, 0x0009, contents + offset + 8);
                bfd_put_16 (output_bfd, 0x0009, contents + offset + 10);
              }
             else
              {
                int index;

                /* IE->LE transition:
                   mov.l 1f,r0; stc gbr,rN; mov.l @(r0,r12),rM;
                   bra 2f; add ...; .align 2; 1: x@GOTTPOFF; 2:
                   We change it into:
                   mov.l .Ln,rM; stc gbr,rN; nop; ...;
                   1: x@TPOFF; 2:.  */

                offset = rel->r_offset;
                BFD_ASSERT (offset >= 16);
                /* Size of IE instructions is 10 or 12.  */
                offset -= 10;
                insn = bfd_get_16 (input_bfd, contents + offset + 0);
                if ((insn & 0xf0ff) == 0x0012)
                  {
                    BFD_ASSERT (offset >= 2);
                    offset -= 2;
                    insn = bfd_get_16 (input_bfd, contents + offset + 0);
                  }

                BFD_ASSERT ((insn & 0xff00) == 0xd000);
                index = insn & 0x00ff;
                insn = bfd_get_16 (input_bfd, contents + offset + 2);
                BFD_ASSERT ((insn & 0xf0ff) == 0x0012);
                insn = bfd_get_16 (input_bfd, contents + offset + 4);
                BFD_ASSERT ((insn & 0xf0ff) == 0x00ce);
                insn = 0xd000 | (insn & 0x0f00) | index;
                bfd_put_16 (output_bfd, insn, contents + offset + 0);
                bfd_put_16 (output_bfd, 0x0009, contents + offset + 4);
              }

             bfd_put_32 (output_bfd, tpoff (info, relocation),
                       contents + rel->r_offset);
             continue;
           }

         sgot = htab->sgot;
         if (sgot == NULL)
           abort ();

         if (h != NULL)
           off = h->got.offset;
         else
           {
             if (local_got_offsets == NULL)
              abort ();

             off = local_got_offsets[r_symndx];
           }

         /* Relocate R_SH_TLS_IE_32 directly when statically linking.  */
         if (r_type == R_SH_TLS_IE_32
             && ! htab->root.dynamic_sections_created)
           {
             off &= ~1;
             bfd_put_32 (output_bfd, tpoff (info, relocation),
                       sgot->contents + off);
             bfd_put_32 (output_bfd, sgot->output_offset + off,
                       contents + rel->r_offset);
             continue;
           }

         if ((off & 1) != 0)
           off &= ~1;
         else
           {
             Elf_Internal_Rela outrel;
             bfd_byte *loc;
             int dr_type, indx;

             if (srelgot == NULL)
              {
                srelgot = bfd_get_section_by_name (dynobj, ".rela.got");
                BFD_ASSERT (srelgot != NULL);
              }

             outrel.r_offset = (sgot->output_section->vma
                             + sgot->output_offset + off);

             if (h == NULL || h->dynindx == -1)
              indx = 0;
             else
              indx = h->dynindx;

             dr_type = (r_type == R_SH_TLS_GD_32 ? R_SH_TLS_DTPMOD32 :
                      R_SH_TLS_TPOFF32);
             if (dr_type == R_SH_TLS_TPOFF32 && indx == 0)
              outrel.r_addend = relocation - dtpoff_base (info);
             else
              outrel.r_addend = 0;
             outrel.r_info = ELF32_R_INFO (indx, dr_type);
             loc = srelgot->contents;
             loc += srelgot->reloc_count++ * sizeof (Elf32_External_Rela);
             bfd_elf32_swap_reloca_out (output_bfd, &outrel, loc);

             if (r_type == R_SH_TLS_GD_32)
              {
                if (indx == 0)
                  {
                    bfd_put_32 (output_bfd,
                              relocation - dtpoff_base (info),
                              sgot->contents + off + 4);
                  }
                else
                  {
                    outrel.r_info = ELF32_R_INFO (indx,
                                              R_SH_TLS_DTPOFF32);
                    outrel.r_offset += 4;
                    outrel.r_addend = 0;
                    srelgot->reloc_count++;
                    loc += sizeof (Elf32_External_Rela);
                    bfd_elf32_swap_reloca_out (output_bfd, &outrel, loc);
                  }
              }

             if (h != NULL)
              h->got.offset |= 1;
             else
              local_got_offsets[r_symndx] |= 1;
           }

         if (off >= (bfd_vma) -2)
           abort ();

         if (r_type == (int) ELF32_R_TYPE (rel->r_info))
           relocation = sgot->output_offset + off;
         else
           {
             bfd_vma offset;
             unsigned short insn;

             /* GD->IE transition:
                 mov.l 1f,r4; mova 2f,r0; mov.l 2f,r1; add r0,r1;
                 jsr @r1; add r12,r4; bra 3f; nop; .align 2;
                 1: .long x$TLSGD; 2: .long __tls_get_addr@PLT; 3:
               We change it into:
                 mov.l 1f,r0; stc gbr,r4; mov.l @(r0,r12),r0; add r4,r0;
                 nop; nop; bra 3f; nop; .align 2;
                 1: .long x@TPOFF; 2:...; 3:.  */

             offset = rel->r_offset;
             BFD_ASSERT (offset >= 16);
             /* Size of GD instructions is 16 or 18.  */
             offset -= 16;
             insn = bfd_get_16 (input_bfd, contents + offset + 0);
             if ((insn & 0xff00) == 0xc700)
              {
                BFD_ASSERT (offset >= 2);
                offset -= 2;
                insn = bfd_get_16 (input_bfd, contents + offset + 0);
              }

             BFD_ASSERT ((insn & 0xff00) == 0xd400);

             /* Replace mov.l 1f,R4 with mov.l 1f,r0.  */
             bfd_put_16 (output_bfd, insn & 0xf0ff, contents + offset);

             insn = bfd_get_16 (input_bfd, contents + offset + 2);
             BFD_ASSERT ((insn & 0xff00) == 0xc700);
             insn = bfd_get_16 (input_bfd, contents + offset + 4);
             BFD_ASSERT ((insn & 0xff00) == 0xd100);
             insn = bfd_get_16 (input_bfd, contents + offset + 6);
             BFD_ASSERT (insn == 0x310c);
             insn = bfd_get_16 (input_bfd, contents + offset + 8);
             BFD_ASSERT (insn == 0x410b);
             insn = bfd_get_16 (input_bfd, contents + offset + 10);
             BFD_ASSERT (insn == 0x34cc);

             bfd_put_16 (output_bfd, 0x0412, contents + offset + 2);
             bfd_put_16 (output_bfd, 0x00ce, contents + offset + 4);
             bfd_put_16 (output_bfd, 0x304c, contents + offset + 6);
             bfd_put_16 (output_bfd, 0x0009, contents + offset + 8);
             bfd_put_16 (output_bfd, 0x0009, contents + offset + 10);

             bfd_put_32 (output_bfd, sgot->output_offset + off,
                       contents + rel->r_offset);

             continue;
         }

         addend = rel->r_addend;

         goto final_link_relocate;

       case R_SH_TLS_LD_32:
         if (! info->shared)
           {
             bfd_vma offset;
             unsigned short insn;

             /* LD->LE transition:
                 mov.l 1f,r4; mova 2f,r0; mov.l 2f,r1; add r0,r1;
                 jsr @r1; add r12,r4; bra 3f; nop; .align 2;
                 1: .long x$TLSLD; 2: .long __tls_get_addr@PLT; 3:
               We change it into:
                 stc gbr,r0; nop; nop; nop;
                 nop; nop; bra 3f; ...; 3:.  */

             offset = rel->r_offset;
             BFD_ASSERT (offset >= 16);
             /* Size of LD instructions is 16 or 18.  */
             offset -= 16;
             insn = bfd_get_16 (input_bfd, contents + offset + 0);
             if ((insn & 0xff00) == 0xc700)
              {
                BFD_ASSERT (offset >= 2);
                offset -= 2;
                insn = bfd_get_16 (input_bfd, contents + offset + 0);
              }

             BFD_ASSERT ((insn & 0xff00) == 0xd400);
             insn = bfd_get_16 (input_bfd, contents + offset + 2);
             BFD_ASSERT ((insn & 0xff00) == 0xc700);
             insn = bfd_get_16 (input_bfd, contents + offset + 4);
             BFD_ASSERT ((insn & 0xff00) == 0xd100);
             insn = bfd_get_16 (input_bfd, contents + offset + 6);
             BFD_ASSERT (insn == 0x310c);
             insn = bfd_get_16 (input_bfd, contents + offset + 8);
             BFD_ASSERT (insn == 0x410b);
             insn = bfd_get_16 (input_bfd, contents + offset + 10);
             BFD_ASSERT (insn == 0x34cc);

             bfd_put_16 (output_bfd, 0x0012, contents + offset + 0);
             bfd_put_16 (output_bfd, 0x0009, contents + offset + 2);
             bfd_put_16 (output_bfd, 0x0009, contents + offset + 4);
             bfd_put_16 (output_bfd, 0x0009, contents + offset + 6);
             bfd_put_16 (output_bfd, 0x0009, contents + offset + 8);
             bfd_put_16 (output_bfd, 0x0009, contents + offset + 10);

             continue;
           }

         sgot = htab->sgot;
         if (sgot == NULL)
           abort ();

         off = htab->tls_ldm_got.offset;
         if (off & 1)
           off &= ~1;
         else
           {
             Elf_Internal_Rela outrel;
             bfd_byte *loc;

             srelgot = htab->srelgot;
             if (srelgot == NULL)
              abort ();

             outrel.r_offset = (sgot->output_section->vma
                             + sgot->output_offset + off);
             outrel.r_addend = 0;
             outrel.r_info = ELF32_R_INFO (0, R_SH_TLS_DTPMOD32);
             loc = srelgot->contents;
             loc += srelgot->reloc_count++ * sizeof (Elf32_External_Rela);
             bfd_elf32_swap_reloca_out (output_bfd, &outrel, loc);
             htab->tls_ldm_got.offset |= 1;
           }

         relocation = sgot->output_offset + off;
         addend = rel->r_addend;

         goto final_link_relocate;

       case R_SH_TLS_LDO_32:
         if (! info->shared)
           relocation = tpoff (info, relocation);
         else
           relocation -= dtpoff_base (info);

         addend = rel->r_addend;
         goto final_link_relocate;

       case R_SH_TLS_LE_32:
         {
           int indx;
           Elf_Internal_Rela outrel;
           bfd_byte *loc;

           if (! info->shared)
             {
              relocation = tpoff (info, relocation);
              addend = rel->r_addend;
              goto final_link_relocate;
             }

           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)
                return FALSE;

              BFD_ASSERT (CONST_STRNEQ (name, ".rela")
                         && 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)
             indx = 0;
           else
             indx = h->dynindx;

           outrel.r_offset = (input_section->output_section->vma
                            + input_section->output_offset
                            + rel->r_offset);
           outrel.r_info = ELF32_R_INFO (indx, R_SH_TLS_TPOFF32);
           if (indx == 0)
             outrel.r_addend = relocation - dtpoff_base (info);
           else
             outrel.r_addend = 0;

           loc = sreloc->contents;
           loc += sreloc->reloc_count++ * sizeof (Elf32_External_Rela);
           bfd_elf32_swap_reloca_out (output_bfd, &outrel, loc);
           continue;
         }
       }

    relocation_done:
      if (r != bfd_reloc_ok)
       {
         switch (r)
           {
           default:
           case bfd_reloc_outofrange:
             abort ();
           case bfd_reloc_overflow:
             {
              const char *name;

              if (h != NULL)
                name = NULL;
              else
                {
                  name = (bfd_elf_string_from_elf_section
                         (input_bfd, symtab_hdr->sh_link, sym->st_name));
                  if (name == NULL)
                    return FALSE;
                  if (*name == '\0')
                    name = bfd_section_name (input_bfd, sec);
                }
              if (! ((*info->callbacks->reloc_overflow)
                     (info, (h ? &h->root : NULL), name, howto->name,
                     (bfd_vma) 0, input_bfd, input_section,
                     rel->r_offset)))
                return FALSE;
             }
             break;
           }
       }
    }

  return TRUE;
}

Here is the call graph for this function:

Here is the caller graph for this function:

static bfd_boolean sh_elf_set_mach_from_flags ( bfd abfd) [static]

Definition at line 5319 of file elf32-sh.c.

{
  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]);

  return TRUE;
}

Here is the call graph for this function:

Here is the caller graph for this function:

static bfd_boolean sh_elf_set_private_flags ( bfd abfd,
flagword  flags 
) [static]

Definition at line 5360 of file elf32-sh.c.

{
  BFD_ASSERT (! elf_flags_init (abfd)
             || elf_elfheader (abfd)->e_flags == flags);

  elf_elfheader (abfd)->e_flags = flags;
  elf_flags_init (abfd) = TRUE;
  return sh_elf_set_mach_from_flags (abfd);
}

Here is the call graph for this function:

Here is the caller graph for this function:

static bfd_boolean sh_elf_size_dynamic_sections ( bfd *output_bfd  ATTRIBUTE_UNUSED,
struct bfd_link_info info 
) [static]

Definition at line 2946 of file elf32-sh.c.

{
  struct elf_sh_link_hash_table *htab;
  bfd *dynobj;
  asection *s;
  bfd_boolean relocs;
  bfd *ibfd;

  htab = sh_elf_hash_table (info);
  dynobj = htab->root.dynobj;
  BFD_ASSERT (dynobj != NULL);

  if (htab->root.dynamic_sections_created)
    {
      /* Set the contents of the .interp section to the interpreter.  */
      if (info->executable)
       {
         s = bfd_get_section_by_name (dynobj, ".interp");
         BFD_ASSERT (s != NULL);
         s->size = sizeof ELF_DYNAMIC_INTERPRETER;
         s->contents = (unsigned char *) ELF_DYNAMIC_INTERPRETER;
       }
    }

  /* Set up .got offsets for local syms, and space for local dynamic
     relocs.  */
  for (ibfd = info->input_bfds; ibfd != NULL; ibfd = ibfd->link_next)
    {
      bfd_signed_vma *local_got;
      bfd_signed_vma *end_local_got;
      char *local_tls_type;
      bfd_size_type locsymcount;
      Elf_Internal_Shdr *symtab_hdr;
      asection *srel;

      if (bfd_get_flavour (ibfd) != bfd_target_elf_flavour)
       continue;

      for (s = ibfd->sections; s != NULL; s = s->next)
       {
         struct elf_sh_dyn_relocs *p;

         for (p = ((struct elf_sh_dyn_relocs *)
                  elf_section_data (s)->local_dynrel);
              p != NULL;
              p = p->next)
           {
             if (! bfd_is_abs_section (p->sec)
                && bfd_is_abs_section (p->sec->output_section))
              {
                /* Input section has been discarded, either because
                   it is a copy of a linkonce section or due to
                   linker script /DISCARD/, so we'll be discarding
                   the relocs too.  */
              }
             else if (p->count != 0)
              {
                srel = elf_section_data (p->sec)->sreloc;
                srel->size += p->count * sizeof (Elf32_External_Rela);
                if ((p->sec->output_section->flags & SEC_READONLY) != 0)
                  info->flags |= DF_TEXTREL;
              }
           }
       }

      local_got = elf_local_got_refcounts (ibfd);
      if (!local_got)
       continue;

      symtab_hdr = &elf_tdata (ibfd)->symtab_hdr;
      locsymcount = symtab_hdr->sh_info;
#ifdef INCLUDE_SHMEDIA
      /* Count datalabel local GOT.  */
      locsymcount *= 2;
#endif
      end_local_got = local_got + locsymcount;
      local_tls_type = sh_elf_local_got_tls_type (ibfd);
      s = htab->sgot;
      srel = htab->srelgot;
      for (; local_got < end_local_got; ++local_got)
       {
         if (*local_got > 0)
           {
             *local_got = s->size;
             s->size += 4;
             if (*local_tls_type == GOT_TLS_GD)
              s->size += 4;
             if (info->shared)
              srel->size += sizeof (Elf32_External_Rela);
           }
         else
           *local_got = (bfd_vma) -1;
         ++local_tls_type;
       }
    }

  if (htab->tls_ldm_got.refcount > 0)
    {
      /* Allocate 2 got entries and 1 dynamic reloc for R_SH_TLS_LD_32
        relocs.  */
      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;

  /* Allocate global sym .plt and .got entries, and space for global
     sym dynamic relocs.  */
  elf_link_hash_traverse (&htab->root, allocate_dynrelocs, info);

  /* We now have determined the sizes of the various dynamic sections.
     Allocate memory for them.  */
  relocs = FALSE;
  for (s = dynobj->sections; s != NULL; s = s->next)
    {
      if ((s->flags & SEC_LINKER_CREATED) == 0)
       continue;

      if (s == htab->splt
         || s == htab->sgot
         || s == htab->sgotplt
         || s == htab->sdynbss)
       {
         /* Strip this section if we don't need it; see the
            comment below.  */
       }
      else if (CONST_STRNEQ (bfd_get_section_name (dynobj, s), ".rela"))
       {
         if (s->size != 0 && s != htab->srelplt && s != htab->srelplt2)
           relocs = TRUE;

         /* We use the reloc_count field as a counter if we need
            to copy relocs into the output file.  */
         s->reloc_count = 0;
       }
      else
       {
         /* It's not one of our sections, so don't allocate space.  */
         continue;
       }

      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
            .rela.plt.  We must create both sections in
            create_dynamic_sections, because they must be created
            before the linker maps input sections to output
            sections.  The linker does that before
            adjust_dynamic_symbol is called, and it is that
            function which decides whether anything needs to go
            into these sections.  */

         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->size);
      if (s->contents == NULL)
       return FALSE;
    }

  if (htab->root.dynamic_sections_created)
    {
      /* Add some entries to the .dynamic section.  We fill in the
        values later, in sh_elf_finish_dynamic_sections, but we
        must add the entries now so that we get the correct size for
        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_elf_add_dynamic_entry (info, TAG, VAL)

      if (info->executable)
       {
         if (! add_dynamic_entry (DT_DEBUG, 0))
           return FALSE;
       }

      if (htab->splt->size != 0)
       {
         if (! add_dynamic_entry (DT_PLTGOT, 0)
             || ! add_dynamic_entry (DT_PLTRELSZ, 0)
             || ! add_dynamic_entry (DT_PLTREL, DT_RELA)
             || ! add_dynamic_entry (DT_JMPREL, 0))
           return FALSE;
       }

      if (relocs)
       {
         if (! add_dynamic_entry (DT_RELA, 0)
             || ! add_dynamic_entry (DT_RELASZ, 0)
             || ! add_dynamic_entry (DT_RELAENT,
                                  sizeof (Elf32_External_Rela)))
           return FALSE;

         /* If any dynamic relocs apply to a read-only section,
            then we need a DT_TEXTREL entry.  */
         if ((info->flags & DF_TEXTREL) == 0)
           elf_link_hash_traverse (&htab->root, readonly_dynrelocs, info);

         if ((info->flags & DF_TEXTREL) != 0)
           {
             if (! add_dynamic_entry (DT_TEXTREL, 0))
              return FALSE;
           }
       }
    }
#undef add_dynamic_entry

  return TRUE;
}

Here is the call graph for this function:

static bfd_boolean sh_elf_swap_insns ( bfd abfd,
asection sec,
void *  relocs,
bfd_byte contents,
bfd_vma  addr 
) [static]

Definition at line 1398 of file elf32-sh.c.

{
  Elf_Internal_Rela *internal_relocs = (Elf_Internal_Rela *) relocs;
  unsigned short i1, i2;
  Elf_Internal_Rela *irel, *irelend;

  /* Swap the instructions themselves.  */
  i1 = bfd_get_16 (abfd, contents + addr);
  i2 = bfd_get_16 (abfd, contents + addr + 2);
  bfd_put_16 (abfd, (bfd_vma) i2, contents + addr);
  bfd_put_16 (abfd, (bfd_vma) i1, contents + addr + 2);

  /* Adjust all reloc addresses.  */
  irelend = internal_relocs + sec->reloc_count;
  for (irel = internal_relocs; irel < irelend; irel++)
    {
      enum elf_sh_reloc_type type;
      int add;

      /* There are a few special types of relocs that we don't want to
        adjust.  These relocs do not apply to the instruction itself,
        but are only associated with the address.  */
      type = (enum elf_sh_reloc_type) ELF32_R_TYPE (irel->r_info);
      if (type == R_SH_ALIGN
         || type == R_SH_CODE
         || type == R_SH_DATA
         || type == R_SH_LABEL)
       continue;

      /* If an R_SH_USES reloc points to one of the addresses being
        swapped, we must adjust it.  It would be incorrect to do this
        for a jump, though, since we want to execute both
        instructions after the jump.  (We have avoided swapping
        around a label, so the jump will not wind up executing an
        instruction it shouldn't).  */
      if (type == R_SH_USES)
       {
         bfd_vma off;

         off = irel->r_offset + 4 + irel->r_addend;
         if (off == addr)
           irel->r_offset += 2;
         else if (off == addr + 2)
           irel->r_offset -= 2;
       }

      if (irel->r_offset == addr)
       {
         irel->r_offset += 2;
         add = -2;
       }
      else if (irel->r_offset == addr + 2)
       {
         irel->r_offset -= 2;
         add = 2;
       }
      else
       add = 0;

      if (add != 0)
       {
         bfd_byte *loc;
         unsigned short insn, oinsn;
         bfd_boolean overflow;

         loc = contents + irel->r_offset;
         overflow = FALSE;
         switch (type)
           {
           default:
             break;

           case R_SH_DIR8WPN:
           case R_SH_DIR8WPZ:
             insn = bfd_get_16 (abfd, loc);
             oinsn = insn;
             insn += add / 2;
             if ((oinsn & 0xff00) != (insn & 0xff00))
              overflow = TRUE;
             bfd_put_16 (abfd, (bfd_vma) insn, loc);
             break;

           case R_SH_IND12W:
             insn = bfd_get_16 (abfd, loc);
             oinsn = insn;
             insn += add / 2;
             if ((oinsn & 0xf000) != (insn & 0xf000))
              overflow = TRUE;
             bfd_put_16 (abfd, (bfd_vma) insn, loc);
             break;

           case R_SH_DIR8WPL:
             /* This reloc ignores the least significant 3 bits of
               the program counter before adding in the offset.
               This means that if ADDR is at an even address, the
               swap will not affect the offset.  If ADDR is an at an
               odd address, then the instruction will be crossing a
               four byte boundary, and must be adjusted.  */
             if ((addr & 3) != 0)
              {
                insn = bfd_get_16 (abfd, loc);
                oinsn = insn;
                insn += add / 2;
                if ((oinsn & 0xff00) != (insn & 0xff00))
                  overflow = TRUE;
                bfd_put_16 (abfd, (bfd_vma) insn, loc);
              }

             break;
           }

         if (overflow)
           {
             ((*_bfd_error_handler)
              (_("%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;
}

Here is the call graph for this function:

Here is the caller graph for this function:

Definition at line 5391 of file elf32-sh.c.

{
  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);
}

Here is the call graph for this function:

static bfd_vma tpoff ( struct bfd_link_info info,
bfd_vma  address 
) [static]

Definition at line 4544 of file elf32-sh.c.

{
  /* 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 - elf_hash_table (info)->tls_sec->vma
         + align_power ((bfd_vma) 8,
                      elf_hash_table (info)->tls_sec->alignment_power));
}

Here is the caller graph for this function:

static bfd_boolean vxworks_object_p ( bfd *abfd  ATTRIBUTE_UNUSED) [static]

Definition at line 77 of file elf32-sh.c.

{
#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
  return FALSE;
#endif
}

Here is the caller graph for this function:


Variable Documentation

struct elf_reloc_map[] [static]

Definition at line 293 of file elf32-sh.c.

Initial value:
{
  0xd0, 0x04, 
  0x00, 0xce, 
  0x40, 0x2b, 
  0x00, 0x09, 
  0x50, 0xc2, 
  0xd1, 0x03, 
  0x40, 0x2b, 
  0x50, 0xc1, 
  0x00, 0x09, 
  0x00, 0x09, 
  0, 0, 0, 0, 
  0, 0, 0, 0    
}

Definition at line 1854 of file elf32-sh.c.

Initial value:
{
  0x04, 0xd0, 
  0xce, 0x00, 
  0x2b, 0x40, 
  0x09, 0x00, 
  0xc2, 0x50, 
  0x03, 0xd1, 
  0x2b, 0x40, 
  0xc1, 0x50, 
  0x09, 0x00, 
  0x09, 0x00, 
  0, 0, 0, 0, 
  0, 0, 0, 0    
}

Definition at line 1870 of file elf32-sh.c.

Initial value:
{
  0xd0, 0x05, 
  0x60, 0x02, 
  0x2f, 0x06, 
  0xd0, 0x03, 
  0x60, 0x02, 
  0x40, 0x2b, 
  0x60, 0xf6, 
  0x00, 0x09, 
  0x00, 0x09, 
  0x00, 0x09, 
  0, 0, 0, 0, 
  0, 0, 0, 0, 
}

Definition at line 1787 of file elf32-sh.c.

Initial value:
{
  0x05, 0xd0, 
  0x02, 0x60, 
  0x06, 0x2f, 
  0x03, 0xd0, 
  0x02, 0x60, 
  0x2b, 0x40, 
  0xf6, 0x60, 
  0x09, 0x00, 
  0x09, 0x00, 
  0x09, 0x00, 
  0, 0, 0, 0, 
  0, 0, 0, 0, 
}

Definition at line 1803 of file elf32-sh.c.

Initial value:
{
  0xd0, 0x04, 
  0x60, 0x02, 
  0xd1, 0x02, 
  0x40, 0x2b,   
  0x60, 0x13, 
  0xd1, 0x03, 
  0x40, 0x2b, 
  0x00, 0x09, 
  0, 0, 0, 0, 
  0, 0, 0, 0, 
  0, 0, 0, 0, 
}

Definition at line 1822 of file elf32-sh.c.

Initial value:
{
  0x04, 0xd0, 
  0x02, 0x60, 
  0x02, 0xd1, 
  0x2b, 0x40,   
  0x13, 0x60, 
  0x03, 0xd1, 
  0x2b, 0x40, 
  0x09, 0x00, 
  0, 0, 0, 0, 
  0, 0, 0, 0, 
  0, 0, 0, 0, 
}

Definition at line 1837 of file elf32-sh.c.

static struct elf_sh_plt_info [static]

Definition at line 1886 of file elf32-sh.c.

Definition at line 5316 of file elf32-sh.c.

reloc_howto_type sh_elf_howto_table[] [static]

Definition at line 61 of file elf32-sh.c.

reloc_howto_type sh_vxworks_howto_table[] [static]

Definition at line 69 of file elf32-sh.c.

Initial value:
{
  0xd0, 0x01, 
  0x00, 0xce, 
  0x40, 0x2b, 
  0x00, 0x09, 
  0, 0, 0, 0, 
  0xd0, 0x01, 
  0x51, 0xc2, 
  0x41, 0x2b, 
  0x00, 0x09, 
  0, 0, 0, 0, 
}

Definition at line 1982 of file elf32-sh.c.

Initial value:
{
  0x01, 0xd0, 
  0xce, 0x00, 
  0x2b, 0x40, 
  0x09, 0x00, 
  0, 0, 0, 0, 
  0x01, 0xd0, 
  0xc2, 0x51, 
  0x2b, 0x41, 
  0x09, 0x00, 
  0, 0, 0, 0, 
}

Definition at line 1996 of file elf32-sh.c.

Initial value:
{
  0xd1, 0x01, 
  0x61, 0x12, 
  0x41, 0x2b, 
  0x00, 0x09, 
  0, 0, 0, 0  
}

Definition at line 1936 of file elf32-sh.c.

Initial value:
{
  0x01, 0xd1, 
  0x12, 0x61, 
  0x2b, 0x41, 
  0x09, 0x00, 
  0, 0, 0, 0  
}

Definition at line 1945 of file elf32-sh.c.

Initial value:
{
  0xd0, 0x01, 
  0x60, 0x02, 
  0x40, 0x2b, 
  0x00, 0x09, 
  0, 0, 0, 0, 
  0xd0, 0x01, 
  0xa0, 0x00, 
  0x00, 0x09, 
  0x00, 0x09, 
  0, 0, 0, 0, 
}

Definition at line 1954 of file elf32-sh.c.

Initial value:
{
  0x01, 0xd0, 
  0x02, 0x60, 
  0x2b, 0x40, 
  0x09, 0x00, 
  0, 0, 0, 0, 
  0x01, 0xd0, 
  0x00, 0xa0, 
  0x09, 0x00, 
  0x09, 0x00, 
  0, 0, 0, 0, 
}

Definition at line 1968 of file elf32-sh.c.