MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
- You should have received a copy of the GNU General Public License
- along with this program; if not, write to the Free Software
- Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
+ You should have received a copy of the GNU General Public License along
+ with this program; if not, write to the Free Software Foundation, Inc.,
+ 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
-/* This file is based on the 64-bit PowerPC ELF ABI. It is also based
- on the file elf32-ppc.c. */
+/* The 64-bit PowerPC ELF ABI may be found at
+ http://www.linuxbase.org/spec/ELF/ppc64/PPC-elf64abi.txt, and
+ http://www.linuxbase.org/spec/ELF/ppc64/spec/book1.html */
#include "bfd.h"
#include "sysdep.h"
#include "elf/ppc64.h"
#include "elf64-ppc.h"
-static void ppc_howto_init
- PARAMS ((void));
-static reloc_howto_type *ppc64_elf_reloc_type_lookup
- PARAMS ((bfd *, bfd_reloc_code_real_type));
-static void ppc64_elf_info_to_howto
- PARAMS ((bfd *, arelent *, Elf_Internal_Rela *));
static bfd_reloc_status_type ppc64_elf_ha_reloc
- PARAMS ((bfd *, arelent *, asymbol *, PTR, asection *, bfd *, char **));
+ (bfd *, arelent *, asymbol *, void *, asection *, bfd *, char **);
static bfd_reloc_status_type ppc64_elf_brtaken_reloc
- PARAMS ((bfd *, arelent *, asymbol *, PTR, asection *, bfd *, char **));
+ (bfd *, arelent *, asymbol *, void *, asection *, bfd *, char **);
static bfd_reloc_status_type ppc64_elf_sectoff_reloc
- PARAMS ((bfd *, arelent *, asymbol *, PTR, asection *, bfd *, char **));
+ (bfd *, arelent *, asymbol *, void *, asection *, bfd *, char **);
static bfd_reloc_status_type ppc64_elf_sectoff_ha_reloc
- PARAMS ((bfd *, arelent *, asymbol *, PTR, asection *, bfd *, char **));
+ (bfd *, arelent *, asymbol *, void *, asection *, bfd *, char **);
static bfd_reloc_status_type ppc64_elf_toc_reloc
- PARAMS ((bfd *, arelent *, asymbol *, PTR, asection *, bfd *, char **));
+ (bfd *, arelent *, asymbol *, void *, asection *, bfd *, char **);
static bfd_reloc_status_type ppc64_elf_toc_ha_reloc
- PARAMS ((bfd *, arelent *, asymbol *, PTR, asection *, bfd *, char **));
+ (bfd *, arelent *, asymbol *, void *, asection *, bfd *, char **);
static bfd_reloc_status_type ppc64_elf_toc64_reloc
- PARAMS ((bfd *, arelent *, asymbol *, PTR, asection *, bfd *, char **));
+ (bfd *, arelent *, asymbol *, void *, asection *, bfd *, char **);
static bfd_reloc_status_type ppc64_elf_unhandled_reloc
- PARAMS ((bfd *, arelent *, asymbol *, PTR, asection *, bfd *, char **));
-static bfd_boolean ppc64_elf_object_p
- PARAMS ((bfd *));
-static bfd_boolean ppc64_elf_merge_private_bfd_data
- PARAMS ((bfd *, bfd *));
-static bfd_boolean ppc64_elf_new_section_hook
- PARAMS ((bfd *, asection *));
+ (bfd *, arelent *, asymbol *, void *, asection *, bfd *, char **);
#define TARGET_LITTLE_SYM bfd_elf64_powerpcle_vec
be done. */
static void
-ppc_howto_init ()
+ppc_howto_init (void)
{
unsigned int i, type;
}
static reloc_howto_type *
-ppc64_elf_reloc_type_lookup (abfd, code)
- bfd *abfd ATTRIBUTE_UNUSED;
- bfd_reloc_code_real_type code;
+ppc64_elf_reloc_type_lookup (bfd *abfd ATTRIBUTE_UNUSED,
+ bfd_reloc_code_real_type code)
{
enum elf_ppc64_reloc_type r = R_PPC64_NONE;
/* Initialize howto table if needed. */
ppc_howto_init ();
- switch ((int) code)
+ switch (code)
{
default:
- return (reloc_howto_type *) NULL;
+ return NULL;
case BFD_RELOC_NONE: r = R_PPC64_NONE;
break;
break;
}
- return ppc64_elf_howto_table[(int) r];
+ return ppc64_elf_howto_table[r];
};
/* Set the howto pointer for a PowerPC ELF reloc. */
static void
-ppc64_elf_info_to_howto (abfd, cache_ptr, dst)
- bfd *abfd ATTRIBUTE_UNUSED;
- arelent *cache_ptr;
- Elf_Internal_Rela *dst;
+ppc64_elf_info_to_howto (bfd *abfd ATTRIBUTE_UNUSED, arelent *cache_ptr,
+ Elf_Internal_Rela *dst)
{
unsigned int type;
/* Handle the R_PPC64_ADDR16_HA and similar relocs. */
static bfd_reloc_status_type
-ppc64_elf_ha_reloc (abfd, reloc_entry, symbol, data,
- input_section, output_bfd, error_message)
- bfd *abfd;
- arelent *reloc_entry;
- asymbol *symbol;
- PTR data;
- asection *input_section;
- bfd *output_bfd;
- char **error_message;
+ppc64_elf_ha_reloc (bfd *abfd, arelent *reloc_entry, asymbol *symbol,
+ void *data, asection *input_section,
+ bfd *output_bfd, char **error_message)
{
/* If this is a relocatable link (output_bfd test tells us), just
call the generic function. Any adjustment will be done at final
}
static bfd_reloc_status_type
-ppc64_elf_brtaken_reloc (abfd, reloc_entry, symbol, data,
- input_section, output_bfd, error_message)
- bfd *abfd;
- arelent *reloc_entry;
- asymbol *symbol;
- PTR data;
- asection *input_section;
- bfd *output_bfd;
- char **error_message;
+ppc64_elf_brtaken_reloc (bfd *abfd, arelent *reloc_entry, asymbol *symbol,
+ void *data, asection *input_section,
+ bfd *output_bfd, char **error_message)
{
long insn;
enum elf_ppc64_reloc_type r_type;
octets = reloc_entry->address * bfd_octets_per_byte (abfd);
insn = bfd_get_32 (abfd, (bfd_byte *) data + octets);
insn &= ~(0x01 << 21);
- r_type = (enum elf_ppc64_reloc_type) reloc_entry->howto->type;
+ r_type = reloc_entry->howto->type;
if (r_type == R_PPC64_ADDR14_BRTAKEN
|| r_type == R_PPC64_REL14_BRTAKEN)
insn |= 0x01 << 21; /* 'y' or 't' bit, lowest bit of BO field. */
if ((bfd_signed_vma) (target - from) < 0)
insn ^= 0x01 << 21;
}
- bfd_put_32 (abfd, (bfd_vma) insn, (bfd_byte *) data + octets);
+ bfd_put_32 (abfd, insn, (bfd_byte *) data + octets);
return bfd_reloc_continue;
}
static bfd_reloc_status_type
-ppc64_elf_sectoff_reloc (abfd, reloc_entry, symbol, data,
- input_section, output_bfd, error_message)
- bfd *abfd;
- arelent *reloc_entry;
- asymbol *symbol;
- PTR data;
- asection *input_section;
- bfd *output_bfd;
- char **error_message;
+ppc64_elf_sectoff_reloc (bfd *abfd, arelent *reloc_entry, asymbol *symbol,
+ void *data, asection *input_section,
+ bfd *output_bfd, char **error_message)
{
/* If this is a relocatable link (output_bfd test tells us), just
call the generic function. Any adjustment will be done at final
}
static bfd_reloc_status_type
-ppc64_elf_sectoff_ha_reloc (abfd, reloc_entry, symbol, data,
- input_section, output_bfd, error_message)
- bfd *abfd;
- arelent *reloc_entry;
- asymbol *symbol;
- PTR data;
- asection *input_section;
- bfd *output_bfd;
- char **error_message;
+ppc64_elf_sectoff_ha_reloc (bfd *abfd, arelent *reloc_entry, asymbol *symbol,
+ void *data, asection *input_section,
+ bfd *output_bfd, char **error_message)
{
/* If this is a relocatable link (output_bfd test tells us), just
call the generic function. Any adjustment will be done at final
}
static bfd_reloc_status_type
-ppc64_elf_toc_reloc (abfd, reloc_entry, symbol, data,
- input_section, output_bfd, error_message)
- bfd *abfd;
- arelent *reloc_entry;
- asymbol *symbol;
- PTR data;
- asection *input_section;
- bfd *output_bfd;
- char **error_message;
+ppc64_elf_toc_reloc (bfd *abfd, arelent *reloc_entry, asymbol *symbol,
+ void *data, asection *input_section,
+ bfd *output_bfd, char **error_message)
{
bfd_vma TOCstart;
}
static bfd_reloc_status_type
-ppc64_elf_toc_ha_reloc (abfd, reloc_entry, symbol, data,
- input_section, output_bfd, error_message)
- bfd *abfd;
- arelent *reloc_entry;
- asymbol *symbol;
- PTR data;
- asection *input_section;
- bfd *output_bfd;
- char **error_message;
+ppc64_elf_toc_ha_reloc (bfd *abfd, arelent *reloc_entry, asymbol *symbol,
+ void *data, asection *input_section,
+ bfd *output_bfd, char **error_message)
{
bfd_vma TOCstart;
}
static bfd_reloc_status_type
-ppc64_elf_toc64_reloc (abfd, reloc_entry, symbol, data,
- input_section, output_bfd, error_message)
- bfd *abfd;
- arelent *reloc_entry;
- asymbol *symbol;
- PTR data;
- asection *input_section;
- bfd *output_bfd;
- char **error_message;
+ppc64_elf_toc64_reloc (bfd *abfd, arelent *reloc_entry, asymbol *symbol,
+ void *data, asection *input_section,
+ bfd *output_bfd, char **error_message)
{
bfd_vma TOCstart;
bfd_size_type octets;
}
static bfd_reloc_status_type
-ppc64_elf_unhandled_reloc (abfd, reloc_entry, symbol, data,
- input_section, output_bfd, error_message)
- bfd *abfd;
- arelent *reloc_entry;
- asymbol *symbol;
- PTR data;
- asection *input_section;
- bfd *output_bfd;
- char **error_message;
+ppc64_elf_unhandled_reloc (bfd *abfd, arelent *reloc_entry, asymbol *symbol,
+ void *data, asection *input_section,
+ bfd *output_bfd, char **error_message)
{
/* If this is a relocatable link (output_bfd test tells us), just
call the generic function. Any adjustment will be done at final
default is 32 bit. */
static bfd_boolean
-ppc64_elf_object_p (abfd)
- bfd *abfd;
+ppc64_elf_object_p (bfd *abfd)
{
if (abfd->arch_info->the_default && abfd->arch_info->bits_per_word == 32)
{
object file when linking. */
static bfd_boolean
-ppc64_elf_merge_private_bfd_data (ibfd, obfd)
- bfd *ibfd;
- bfd *obfd;
+ppc64_elf_merge_private_bfd_data (bfd *ibfd, bfd *obfd)
{
/* Check if we have the same endianess. */
if (ibfd->xvec->byteorder != obfd->xvec->byteorder
const char *msg;
if (bfd_big_endian (ibfd))
- msg = _("%s: compiled for a big endian system and target is little endian");
+ msg = _("%s: compiled for a big endian system "
+ "and target is little endian");
else
- msg = _("%s: compiled for a little endian system and target is big endian");
+ msg = _("%s: compiled for a little endian system "
+ "and target is big endian");
(*_bfd_error_handler) (msg, bfd_archive_filename (ibfd));
((struct _ppc64_elf_section_data *) elf_section_data (sec))
static bfd_boolean
-ppc64_elf_new_section_hook (abfd, sec)
- bfd *abfd;
- asection *sec;
+ppc64_elf_new_section_hook (bfd *abfd, asection *sec)
{
struct _ppc64_elf_section_data *sdata;
bfd_size_type amt = sizeof (*sdata);
- sdata = (struct _ppc64_elf_section_data *) bfd_zalloc (abfd, amt);
+ sdata = bfd_zalloc (abfd, amt);
if (sdata == NULL)
return FALSE;
- sec->used_by_bfd = (PTR) sdata;
+ sec->used_by_bfd = sdata;
return _bfd_elf_new_section_hook (abfd, sec);
}
bfd *stub_bfd;
/* Linker call-backs. */
- asection * (*add_stub_section) PARAMS ((const char *, asection *));
- void (*layout_sections_again) PARAMS ((void));
+ asection * (*add_stub_section) (const char *, asection *);
+ void (*layout_sections_again) (void);
/* Array to keep track of which stub sections have been created, and
information on stub grouping. */
asection **input_list;
/* Short-cuts to get to dynamic linker sections. */
- asection *sgot;
- asection *srelgot;
- asection *splt;
- asection *srelplt;
- asection *sdynbss;
- asection *srelbss;
- asection *sglink;
+ asection *got;
+ asection *relgot;
+ asection *plt;
+ asection *relplt;
+ asection *dynbss;
+ asection *relbss;
+ asection *glink;
asection *sfpr;
- asection *sbrlt;
- asection *srelbrlt;
+ asection *brlt;
+ asection *relbrlt;
/* Short-cut to first output tls section. */
asection *tls_sec;
struct sym_sec_cache sym_sec;
};
-static struct bfd_hash_entry *stub_hash_newfunc
- PARAMS ((struct bfd_hash_entry *, struct bfd_hash_table *, const char *));
-static struct bfd_hash_entry *branch_hash_newfunc
- PARAMS ((struct bfd_hash_entry *, struct bfd_hash_table *, const char *));
-static struct bfd_hash_entry *link_hash_newfunc
- PARAMS ((struct bfd_hash_entry *, struct bfd_hash_table *, const char *));
-static struct bfd_link_hash_table *ppc64_elf_link_hash_table_create
- PARAMS ((bfd *));
-static void ppc64_elf_link_hash_table_free
- PARAMS ((struct bfd_link_hash_table *));
-static char *ppc_stub_name
- PARAMS ((const asection *, const asection *,
- const struct ppc_link_hash_entry *, const Elf_Internal_Rela *));
-static struct ppc_stub_hash_entry *ppc_get_stub_entry
- PARAMS ((const asection *, const asection *, struct elf_link_hash_entry *,
- const Elf_Internal_Rela *, struct ppc_link_hash_table *));
-static struct ppc_stub_hash_entry *ppc_add_stub
- PARAMS ((const char *, asection *, struct ppc_link_hash_table *));
-static bfd_boolean create_linkage_sections
- PARAMS ((bfd *, struct bfd_link_info *));
-static bfd_boolean create_got_section
- PARAMS ((bfd *, struct bfd_link_info *));
-static bfd_boolean ppc64_elf_create_dynamic_sections
- PARAMS ((bfd *, struct bfd_link_info *));
-static void ppc64_elf_copy_indirect_symbol
- PARAMS ((struct elf_backend_data *, struct elf_link_hash_entry *,
- struct elf_link_hash_entry *));
-static bfd_boolean update_local_sym_info
- PARAMS ((bfd *, Elf_Internal_Shdr *, unsigned long, bfd_vma, int));
-static bfd_boolean update_plt_info
- PARAMS ((bfd *, struct ppc_link_hash_entry *, bfd_vma));
-static bfd_boolean ppc64_elf_check_relocs
- PARAMS ((bfd *, struct bfd_link_info *, asection *,
- const Elf_Internal_Rela *));
-static asection * ppc64_elf_gc_mark_hook
- PARAMS ((asection *, struct bfd_link_info *, Elf_Internal_Rela *,
- struct elf_link_hash_entry *, Elf_Internal_Sym *));
-static bfd_boolean ppc64_elf_gc_sweep_hook
- PARAMS ((bfd *, struct bfd_link_info *, asection *,
- const Elf_Internal_Rela *));
-static bfd_boolean func_desc_adjust
- PARAMS ((struct elf_link_hash_entry *, PTR));
-static bfd_boolean ppc64_elf_func_desc_adjust
- PARAMS ((bfd *, struct bfd_link_info *));
-static bfd_boolean ppc64_elf_adjust_dynamic_symbol
- PARAMS ((struct bfd_link_info *, struct elf_link_hash_entry *));
-static void ppc64_elf_hide_symbol
- PARAMS ((struct bfd_link_info *, struct elf_link_hash_entry *, bfd_boolean));
-static bfd_boolean get_sym_h
- PARAMS ((struct elf_link_hash_entry **, Elf_Internal_Sym **, asection **,
- char **, Elf_Internal_Sym **, unsigned long, bfd *));
-static int get_tls_mask
- PARAMS ((char **, Elf_Internal_Sym **, const Elf_Internal_Rela *, bfd *));
-static bfd_boolean allocate_dynrelocs
- PARAMS ((struct elf_link_hash_entry *, PTR));
-static bfd_boolean readonly_dynrelocs
- PARAMS ((struct elf_link_hash_entry *, PTR));
-static enum elf_reloc_type_class ppc64_elf_reloc_type_class
- PARAMS ((const Elf_Internal_Rela *));
-static bfd_boolean ppc64_elf_size_dynamic_sections
- PARAMS ((bfd *, struct bfd_link_info *));
-static enum ppc_stub_type ppc_type_of_stub
- PARAMS ((asection *, const Elf_Internal_Rela *,
- struct ppc_link_hash_entry **, bfd_vma));
-static bfd_byte *build_plt_stub
- PARAMS ((bfd *, bfd_byte *, int));
-static bfd_boolean ppc_build_one_stub
- PARAMS ((struct bfd_hash_entry *, PTR));
-static bfd_boolean ppc_size_one_stub
- PARAMS ((struct bfd_hash_entry *, PTR));
-static int toc_adjusting_stub_needed
- PARAMS ((struct bfd_link_info *, asection *));
-static void group_sections
- PARAMS ((struct ppc_link_hash_table *, bfd_size_type, bfd_boolean));
-static bfd_boolean ppc64_elf_relocate_section
- PARAMS ((bfd *, struct bfd_link_info *info, bfd *, asection *, bfd_byte *,
- Elf_Internal_Rela *relocs, Elf_Internal_Sym *local_syms,
- asection **));
-static bfd_boolean ppc64_elf_finish_dynamic_symbol
- PARAMS ((bfd *, struct bfd_link_info *, struct elf_link_hash_entry *,
- Elf_Internal_Sym *));
-static bfd_boolean ppc64_elf_finish_dynamic_sections
- PARAMS ((bfd *, struct bfd_link_info *));
-
/* Get the ppc64 ELF linker hash table from a link_info structure. */
#define ppc_hash_table(p) \
/* Create an entry in the stub hash table. */
static struct bfd_hash_entry *
-stub_hash_newfunc (entry, table, string)
- struct bfd_hash_entry *entry;
- struct bfd_hash_table *table;
- const char *string;
+stub_hash_newfunc (struct bfd_hash_entry *entry,
+ struct bfd_hash_table *table,
+ const char *string)
{
/* Allocate the structure if it has not already been allocated by a
subclass. */
/* Create an entry in the branch hash table. */
static struct bfd_hash_entry *
-branch_hash_newfunc (entry, table, string)
- struct bfd_hash_entry *entry;
- struct bfd_hash_table *table;
- const char *string;
+branch_hash_newfunc (struct bfd_hash_entry *entry,
+ struct bfd_hash_table *table,
+ const char *string)
{
/* Allocate the structure if it has not already been allocated by a
subclass. */
/* Create an entry in a ppc64 ELF linker hash table. */
static struct bfd_hash_entry *
-link_hash_newfunc (entry, table, string)
- struct bfd_hash_entry *entry;
- struct bfd_hash_table *table;
- const char *string;
+link_hash_newfunc (struct bfd_hash_entry *entry,
+ struct bfd_hash_table *table,
+ const char *string)
{
/* Allocate the structure if it has not already been allocated by a
subclass. */
/* Create a ppc64 ELF linker hash table. */
static struct bfd_link_hash_table *
-ppc64_elf_link_hash_table_create (abfd)
- bfd *abfd;
+ppc64_elf_link_hash_table_create (bfd *abfd)
{
struct ppc_link_hash_table *htab;
bfd_size_type amt = sizeof (struct ppc_link_hash_table);
- htab = (struct ppc_link_hash_table *) bfd_zmalloc (amt);
+ htab = bfd_zmalloc (amt);
if (htab == NULL)
return NULL;
/* Free the derived linker hash table. */
static void
-ppc64_elf_link_hash_table_free (hash)
- struct bfd_link_hash_table *hash;
+ppc64_elf_link_hash_table_free (struct bfd_link_hash_table *hash)
{
struct ppc_link_hash_table *ret = (struct ppc_link_hash_table *) hash;
/* Build a name for an entry in the stub hash table. */
static char *
-ppc_stub_name (input_section, sym_sec, h, rel)
- const asection *input_section;
- const asection *sym_sec;
- const struct ppc_link_hash_entry *h;
- const Elf_Internal_Rela *rel;
+ppc_stub_name (const asection *input_section,
+ const asection *sym_sec,
+ const struct ppc_link_hash_entry *h,
+ const Elf_Internal_Rela *rel)
{
char *stub_name;
bfd_size_type len;
creating the stub name takes a bit of time. */
static struct ppc_stub_hash_entry *
-ppc_get_stub_entry (input_section, sym_sec, hash, rel, htab)
- const asection *input_section;
- const asection *sym_sec;
- struct elf_link_hash_entry *hash;
- const Elf_Internal_Rela *rel;
- struct ppc_link_hash_table *htab;
+ppc_get_stub_entry (const asection *input_section,
+ const asection *sym_sec,
+ struct elf_link_hash_entry *hash,
+ const Elf_Internal_Rela *rel,
+ struct ppc_link_hash_table *htab)
{
struct ppc_stub_hash_entry *stub_entry;
struct ppc_link_hash_entry *h = (struct ppc_link_hash_entry *) hash;
stub entry are initialised. */
static struct ppc_stub_hash_entry *
-ppc_add_stub (stub_name, section, htab)
- const char *stub_name;
- asection *section;
- struct ppc_link_hash_table *htab;
+ppc_add_stub (const char *stub_name,
+ asection *section,
+ struct ppc_link_hash_table *htab)
{
asection *link_sec;
asection *stub_sec;
/* Create sections for linker generated code. */
static bfd_boolean
-create_linkage_sections (dynobj, info)
- bfd *dynobj;
- struct bfd_link_info *info;
+create_linkage_sections (bfd *dynobj, struct bfd_link_info *info)
{
struct ppc_link_hash_table *htab;
flagword flags;
return FALSE;
/* Create .glink for lazy dynamic linking support. */
- htab->sglink = bfd_make_section_anyway (dynobj, ".glink");
- if (htab->sglink == NULL
- || ! bfd_set_section_flags (dynobj, htab->sglink, flags)
- || ! bfd_set_section_alignment (dynobj, htab->sglink, 2))
+ htab->glink = bfd_make_section_anyway (dynobj, ".glink");
+ if (htab->glink == NULL
+ || ! bfd_set_section_flags (dynobj, htab->glink, flags)
+ || ! bfd_set_section_alignment (dynobj, htab->glink, 2))
return FALSE;
/* Create .branch_lt for plt_branch stubs. */
flags = (SEC_ALLOC | SEC_LOAD
| SEC_HAS_CONTENTS | SEC_IN_MEMORY | SEC_LINKER_CREATED);
- htab->sbrlt = bfd_make_section_anyway (dynobj, ".branch_lt");
- if (htab->sbrlt == NULL
- || ! bfd_set_section_flags (dynobj, htab->sbrlt, flags)
- || ! bfd_set_section_alignment (dynobj, htab->sbrlt, 3))
+ htab->brlt = bfd_make_section_anyway (dynobj, ".branch_lt");
+ if (htab->brlt == NULL
+ || ! bfd_set_section_flags (dynobj, htab->brlt, flags)
+ || ! bfd_set_section_alignment (dynobj, htab->brlt, 3))
return FALSE;
if (info->shared)
{
flags = (SEC_ALLOC | SEC_LOAD | SEC_READONLY
| SEC_HAS_CONTENTS | SEC_IN_MEMORY | SEC_LINKER_CREATED);
- htab->srelbrlt = bfd_make_section_anyway (dynobj, ".rela.branch_lt");
- if (!htab->srelbrlt
- || ! bfd_set_section_flags (dynobj, htab->srelbrlt, flags)
- || ! bfd_set_section_alignment (dynobj, htab->srelbrlt, 3))
+ htab->relbrlt = bfd_make_section_anyway (dynobj, ".rela.branch_lt");
+ if (!htab->relbrlt
+ || ! bfd_set_section_flags (dynobj, htab->relbrlt, flags)
+ || ! bfd_set_section_alignment (dynobj, htab->relbrlt, 3))
return FALSE;
}
return TRUE;
shortcuts to them in our hash table. */
static bfd_boolean
-create_got_section (dynobj, info)
- bfd *dynobj;
- struct bfd_link_info *info;
+create_got_section (bfd *dynobj, struct bfd_link_info *info)
{
struct ppc_link_hash_table *htab;
return FALSE;
htab = ppc_hash_table (info);
- htab->sgot = bfd_get_section_by_name (dynobj, ".got");
- if (!htab->sgot)
+ htab->got = bfd_get_section_by_name (dynobj, ".got");
+ if (!htab->got)
abort ();
- htab->srelgot = bfd_make_section (dynobj, ".rela.got");
- if (!htab->srelgot
- || ! bfd_set_section_flags (dynobj, htab->srelgot,
+ htab->relgot = bfd_make_section (dynobj, ".rela.got");
+ if (!htab->relgot
+ || ! bfd_set_section_flags (dynobj, htab->relgot,
(SEC_ALLOC | SEC_LOAD | SEC_HAS_CONTENTS
| SEC_IN_MEMORY | SEC_LINKER_CREATED
| SEC_READONLY))
- || ! bfd_set_section_alignment (dynobj, htab->srelgot, 3))
+ || ! bfd_set_section_alignment (dynobj, htab->relgot, 3))
return FALSE;
return TRUE;
}
/* Create the dynamic sections, and set up shortcuts. */
static bfd_boolean
-ppc64_elf_create_dynamic_sections (dynobj, info)
- bfd *dynobj;
- struct bfd_link_info *info;
+ppc64_elf_create_dynamic_sections (bfd *dynobj, struct bfd_link_info *info)
{
struct ppc_link_hash_table *htab;
htab = ppc_hash_table (info);
- if (!htab->sgot && !create_got_section (dynobj, info))
+ if (!htab->got && !create_got_section (dynobj, info))
return FALSE;
if (!_bfd_elf_create_dynamic_sections (dynobj, info))
return FALSE;
- htab->splt = bfd_get_section_by_name (dynobj, ".plt");
- htab->srelplt = bfd_get_section_by_name (dynobj, ".rela.plt");
- htab->sdynbss = bfd_get_section_by_name (dynobj, ".dynbss");
+ htab->plt = bfd_get_section_by_name (dynobj, ".plt");
+ htab->relplt = bfd_get_section_by_name (dynobj, ".rela.plt");
+ htab->dynbss = bfd_get_section_by_name (dynobj, ".dynbss");
if (!info->shared)
- htab->srelbss = bfd_get_section_by_name (dynobj, ".rela.bss");
+ htab->relbss = bfd_get_section_by_name (dynobj, ".rela.bss");
- if (!htab->splt || !htab->srelplt || !htab->sdynbss
- || (!info->shared && !htab->srelbss))
+ if (!htab->plt || !htab->relplt || !htab->dynbss
+ || (!info->shared && !htab->relbss))
abort ();
return TRUE;
/* Copy the extra info we tack onto an elf_link_hash_entry. */
static void
-ppc64_elf_copy_indirect_symbol (bed, dir, ind)
- struct elf_backend_data *bed ATTRIBUTE_UNUSED;
- struct elf_link_hash_entry *dir, *ind;
+ppc64_elf_copy_indirect_symbol (struct elf_backend_data *bed ATTRIBUTE_UNUSED,
+ struct elf_link_hash_entry *dir,
+ struct elf_link_hash_entry *ind)
{
struct ppc_link_hash_entry *edir, *eind;
flagword mask;
symbols undefined on the command-line. */
bfd_boolean
-ppc64_elf_mark_entry_syms (info)
- struct bfd_link_info *info;
+ppc64_elf_mark_entry_syms (struct bfd_link_info *info)
{
struct ppc_link_hash_table *htab;
struct bfd_sym_chain *sym;
}
static bfd_boolean
-update_local_sym_info (abfd, symtab_hdr, r_symndx, r_addend, tls_type)
- bfd *abfd;
- Elf_Internal_Shdr *symtab_hdr;
- unsigned long r_symndx;
- bfd_vma r_addend;
- int tls_type;
+update_local_sym_info (bfd *abfd, Elf_Internal_Shdr *symtab_hdr,
+ unsigned long r_symndx, bfd_vma r_addend, int tls_type)
{
struct got_entry **local_got_ents = elf_local_got_ents (abfd);
char *local_got_tls_masks;
bfd_size_type size = symtab_hdr->sh_info;
size *= sizeof (*local_got_ents) + sizeof (*local_got_tls_masks);
- local_got_ents = (struct got_entry **) bfd_zalloc (abfd, size);
+ local_got_ents = bfd_zalloc (abfd, size);
if (local_got_ents == NULL)
return FALSE;
elf_local_got_ents (abfd) = local_got_ents;
if (ent == NULL)
{
bfd_size_type amt = sizeof (*ent);
- ent = (struct got_entry *) bfd_alloc (abfd, amt);
+ ent = bfd_alloc (abfd, amt);
if (ent == NULL)
return FALSE;
ent->next = local_got_ents[r_symndx];
}
static bfd_boolean
-update_plt_info (abfd, eh, addend)
- bfd *abfd;
- struct ppc_link_hash_entry *eh;
- bfd_vma addend;
+update_plt_info (bfd *abfd, struct ppc_link_hash_entry *eh, bfd_vma addend)
{
struct plt_entry *ent;
if (ent == NULL)
{
bfd_size_type amt = sizeof (*ent);
- ent = (struct plt_entry *) bfd_alloc (abfd, amt);
+ ent = bfd_alloc (abfd, amt);
if (ent == NULL)
return FALSE;
ent->next = eh->elf.plt.plist;
linkage table, and dynamic reloc sections. */
static bfd_boolean
-ppc64_elf_check_relocs (abfd, info, sec, relocs)
- bfd *abfd;
- struct bfd_link_info *info;
- asection *sec;
- const Elf_Internal_Rela *relocs;
+ppc64_elf_check_relocs (bfd *abfd, struct bfd_link_info *info,
+ asection *sec, const Elf_Internal_Rela *relocs)
{
struct ppc_link_hash_table *htab;
Elf_Internal_Shdr *symtab_hdr;
bfd_size_type amt;
amt = sec->_raw_size * sizeof (union opd_info) / 24;
- opd_sym_map = (asection **) bfd_zalloc (abfd, amt);
+ opd_sym_map = bfd_zalloc (abfd, amt);
if (opd_sym_map == NULL)
return FALSE;
ppc64_elf_section_data (sec)->opd.func_sec = opd_sym_map;
else
h = sym_hashes[r_symndx - symtab_hdr->sh_info];
- r_type = (enum elf_ppc64_reloc_type) ELF64_R_TYPE (rel->r_info);
+ r_type = ELF64_R_TYPE (rel->r_info);
switch (r_type)
{
case R_PPC64_GOT_TLSLD16:
case R_PPC64_GOT16_LO_DS:
/* This symbol requires a global offset table entry. */
sec->has_gp_reloc = 1;
- if (htab->sgot == NULL
+ if (htab->got == NULL
&& !create_got_section (htab->elf.dynobj, info))
return FALSE;
if (ent == NULL)
{
bfd_size_type amt = sizeof (*ent);
- ent = (struct got_entry *) bfd_alloc (abfd, amt);
+ ent = bfd_alloc (abfd, amt);
if (ent == NULL)
return FALSE;
ent->next = eh->elf.got.glist;
{
/* One extra to simplify get_tls_mask. */
bfd_size_type amt = sec->_raw_size * sizeof (unsigned) / 8 + 1;
- ppc64_elf_section_data (sec)->t_symndx
- = (unsigned *) bfd_zalloc (abfd, amt);
+ ppc64_elf_section_data (sec)->t_symndx = bfd_zalloc (abfd, amt);
if (ppc64_elf_section_data (sec)->t_symndx == NULL)
return FALSE;
}
if (opd_sym_map != NULL
&& h == NULL
&& rel + 1 < rel_end
- && ((enum elf_ppc64_reloc_type) ELF64_R_TYPE ((rel + 1)->r_info)
- == R_PPC64_TOC))
+ && ELF64_R_TYPE ((rel + 1)->r_info) == R_PPC64_TOC)
{
asection *s;
p = *head;
if (p == NULL || p->sec != sec)
{
- p = ((struct ppc_dyn_relocs *)
- bfd_alloc (htab->elf.dynobj,
- (bfd_size_type) sizeof *p));
+ p = bfd_alloc (htab->elf.dynobj, sizeof *p);
if (p == NULL)
return FALSE;
p->next = *head;
relocation. */
static asection *
-ppc64_elf_gc_mark_hook (sec, info, rel, h, sym)
- asection *sec;
- struct bfd_link_info *info ATTRIBUTE_UNUSED;
- Elf_Internal_Rela *rel;
- struct elf_link_hash_entry *h;
- Elf_Internal_Sym *sym;
+ppc64_elf_gc_mark_hook (asection *sec,
+ struct bfd_link_info *info ATTRIBUTE_UNUSED,
+ Elf_Internal_Rela *rel,
+ struct elf_link_hash_entry *h,
+ Elf_Internal_Sym *sym)
{
asection *rsec = NULL;
enum elf_ppc64_reloc_type r_type;
struct ppc_link_hash_entry *fdh;
- r_type = (enum elf_ppc64_reloc_type) ELF64_R_TYPE (rel->r_info);
+ r_type = ELF64_R_TYPE (rel->r_info);
switch (r_type)
{
case R_PPC64_GNU_VTINHERIT:
section being removed. */
static bfd_boolean
-ppc64_elf_gc_sweep_hook (abfd, info, sec, relocs)
- bfd *abfd;
- struct bfd_link_info *info;
- asection *sec;
- const Elf_Internal_Rela *relocs;
+ppc64_elf_gc_sweep_hook (bfd *abfd, struct bfd_link_info *info,
+ asection *sec, const Elf_Internal_Rela *relocs)
{
struct ppc_link_hash_table *htab;
Elf_Internal_Shdr *symtab_hdr;
char tls_type = 0;
r_symndx = ELF64_R_SYM (rel->r_info);
- r_type = (enum elf_ppc64_reloc_type) ELF64_R_TYPE (rel->r_info);
+ r_type = ELF64_R_TYPE (rel->r_info);
if (r_symndx >= symtab_hdr->sh_info)
{
struct ppc_link_hash_entry *eh;
information on function code symbol entries to their corresponding
function descriptor symbol entries. */
static bfd_boolean
-func_desc_adjust (h, inf)
- struct elf_link_hash_entry *h;
- PTR inf;
+func_desc_adjust (struct elf_link_hash_entry *h, void *inf)
{
struct bfd_link_info *info;
struct ppc_link_hash_table *htab;
if (h->root.type == bfd_link_hash_warning)
h = (struct elf_link_hash_entry *) h->root.u.i.link;
- info = (struct bfd_link_info *) inf;
+ info = inf;
htab = ppc_hash_table (info);
/* If this is a function code symbol, transfer dynamic linking
dynamic linking information gathered so far on function code symbol
entries, to their corresponding function descriptor symbol entries. */
static bfd_boolean
-ppc64_elf_func_desc_adjust (obfd, info)
- bfd *obfd ATTRIBUTE_UNUSED;
- struct bfd_link_info *info;
+ppc64_elf_func_desc_adjust (bfd *obfd ATTRIBUTE_UNUSED,
+ struct bfd_link_info *info)
{
struct ppc_link_hash_table *htab;
unsigned int lowest_savef = MAX_SAVE_FPR + 2;
}
}
- elf_link_hash_traverse (&htab->elf, func_desc_adjust, (PTR) info);
+ elf_link_hash_traverse (&htab->elf, func_desc_adjust, info);
htab->sfpr->_raw_size = ((MAX_SAVE_FPR + 2 - lowest_savef) * 4
+ (MAX_SAVE_FPR + 2 - lowest_restf) * 4);
htab->sfpr->_raw_size = 4;
}
- p = (bfd_byte *) bfd_alloc (htab->elf.dynobj, htab->sfpr->_raw_size);
+ p = bfd_alloc (htab->elf.dynobj, htab->sfpr->_raw_size);
if (p == NULL)
return FALSE;
htab->sfpr->contents = p;
understand. */
static bfd_boolean
-ppc64_elf_adjust_dynamic_symbol (info, h)
- struct bfd_link_info *info;
- struct elf_link_hash_entry *h;
+ppc64_elf_adjust_dynamic_symbol (struct bfd_link_info *info,
+ struct elf_link_hash_entry *h)
{
struct ppc_link_hash_table *htab;
asection *s;
.rela.bss section we are going to use. */
if ((h->root.u.def.section->flags & SEC_ALLOC) != 0)
{
- htab->srelbss->_raw_size += sizeof (Elf64_External_Rela);
+ htab->relbss->_raw_size += sizeof (Elf64_External_Rela);
h->elf_link_hash_flags |= ELF_LINK_HASH_NEEDS_COPY;
}
power_of_two = 4;
/* Apply the required alignment. */
- s = htab->sdynbss;
+ s = htab->dynbss;
s->_raw_size = BFD_ALIGN (s->_raw_size, (bfd_size_type) (1 << power_of_two));
if (power_of_two > bfd_get_section_alignment (htab->elf.dynobj, s))
{
/* If given a function descriptor symbol, hide both the function code
sym and the descriptor. */
static void
-ppc64_elf_hide_symbol (info, h, force_local)
- struct bfd_link_info *info;
- struct elf_link_hash_entry *h;
- bfd_boolean force_local;
+ppc64_elf_hide_symbol (struct bfd_link_info *info,
+ struct elf_link_hash_entry *h,
+ bfd_boolean force_local)
{
_bfd_elf_link_hash_hide_symbol (info, h, force_local);
}
static bfd_boolean
-get_sym_h (hp, symp, symsecp, tls_maskp, locsymsp, r_symndx, ibfd)
- struct elf_link_hash_entry **hp;
- Elf_Internal_Sym **symp;
- asection **symsecp;
- char **tls_maskp;
- Elf_Internal_Sym **locsymsp;
- unsigned long r_symndx;
- bfd *ibfd;
+get_sym_h (struct elf_link_hash_entry **hp, Elf_Internal_Sym **symp,
+ asection **symsecp, char **tls_maskp, Elf_Internal_Sym **locsymsp,
+ unsigned long r_symndx, bfd *ibfd)
{
Elf_Internal_Shdr *symtab_hdr = &elf_tdata (ibfd)->symtab_hdr;
type suitable for optimization, and 1 otherwise. */
static int
-get_tls_mask (tls_maskp, locsymsp, rel, ibfd)
- char **tls_maskp;
- Elf_Internal_Sym **locsymsp;
- const Elf_Internal_Rela *rel;
- bfd *ibfd;
+get_tls_mask (char **tls_maskp, Elf_Internal_Sym **locsymsp,
+ const Elf_Internal_Rela *rel, bfd *ibfd)
{
unsigned long r_symndx;
unsigned int next_r;
}
bfd_boolean
-ppc64_elf_edit_opd (obfd, info)
- bfd *obfd;
- struct bfd_link_info *info;
+ppc64_elf_edit_opd (bfd *obfd, struct bfd_link_info *info)
{
bfd *ibfd;
{
/* Must be a ld -r link. ie. check_relocs hasn't been
called. */
- adjust = (long *) bfd_zalloc (obfd, amt);
+ adjust = bfd_zalloc (obfd, amt);
ppc64_elf_section_data (sec)->opd.adjust = adjust;
}
- memset (adjust, 0, (size_t) amt);
+ memset (adjust, 0, amt);
if (sec->output_section == bfd_abs_section_ptr)
continue;
sym_hashes = elf_sym_hashes (ibfd);
/* Read the relocations. */
- relstart = _bfd_elf_link_read_relocs (ibfd, sec, (PTR) NULL,
- (Elf_Internal_Rela *) NULL,
+ relstart = _bfd_elf_link_read_relocs (ibfd, sec, NULL, NULL,
info->keep_memory);
if (relstart == NULL)
return FALSE;
/* .opd contains a regular array of 24 byte entries. We're
only interested in the reloc pointing to a function entry
point. */
- r_type = (enum elf_ppc64_reloc_type) ELF64_R_TYPE (rel->r_info);
+ r_type = ELF64_R_TYPE (rel->r_info);
if (r_type == R_PPC64_TOC)
continue;
if (rel + 1 >= relend)
continue;
- r_type = (enum elf_ppc64_reloc_type) ELF64_R_TYPE ((rel + 1)->r_info);
+ r_type = ELF64_R_TYPE ((rel + 1)->r_info);
if (r_type != R_PPC64_TOC)
continue;
{
bfd_byte *loc = bfd_alloc (ibfd, sec->_raw_size);
if (loc == NULL
- || !bfd_get_section_contents (ibfd, sec, loc, (bfd_vma) 0,
+ || !bfd_get_section_contents (ibfd, sec, loc, 0,
sec->_raw_size))
{
if (local_syms != NULL
/* Set htab->tls_sec. */
bfd_boolean
-ppc64_elf_tls_setup (obfd, info)
- bfd *obfd;
- struct bfd_link_info *info;
+ppc64_elf_tls_setup (bfd *obfd, struct bfd_link_info *info)
{
asection *tls;
struct ppc_link_hash_table *htab;
dynamic relocations. */
bfd_boolean
-ppc64_elf_tls_optimize (obfd, info)
- bfd *obfd ATTRIBUTE_UNUSED;
- struct bfd_link_info *info;
+ppc64_elf_tls_optimize (bfd *obfd ATTRIBUTE_UNUSED, struct bfd_link_info *info)
{
bfd *ibfd;
asection *sec;
int expecting_tls_get_addr;
/* Read the relocations. */
- relstart = _bfd_elf_link_read_relocs (ibfd, sec, (PTR) NULL,
- (Elf_Internal_Rela *) NULL,
+ relstart = _bfd_elf_link_read_relocs (ibfd, sec, NULL, NULL,
info->keep_memory);
if (relstart == NULL)
return FALSE;
< (bfd_vma) 1 << 32);
}
- r_type
- = (enum elf_ppc64_reloc_type) ELF64_R_TYPE (rel->r_info);
+ r_type = ELF64_R_TYPE (rel->r_info);
switch (r_type)
{
case R_PPC64_GOT_TLSLD16:
dynamic relocs. */
static bfd_boolean
-allocate_dynrelocs (h, inf)
- struct elf_link_hash_entry *h;
- PTR inf;
+allocate_dynrelocs (struct elf_link_hash_entry *h, void *inf)
{
struct bfd_link_info *info;
struct ppc_link_hash_table *htab;
/* If this is the first .plt entry, make room for the special
first entry. */
- s = htab->splt;
+ s = htab->plt;
if (s->_raw_size == 0)
s->_raw_size += PLT_INITIAL_ENTRY_SIZE;
s->_raw_size += PLT_ENTRY_SIZE;
/* Make room for the .glink code. */
- s = htab->sglink;
+ s = htab->glink;
if (s->_raw_size == 0)
s->_raw_size += GLINK_CALL_STUB_SIZE;
/* We need bigger stubs past index 32767. */
s->_raw_size += 2*4;
/* We also need to make an entry in the .rela.plt section. */
- s = htab->srelplt;
+ s = htab->relplt;
s->_raw_size += sizeof (Elf64_External_Rela);
doneone = TRUE;
}
continue;
}
- s = htab->sgot;
+ s = htab->got;
gent->got.offset = s->_raw_size;
s->_raw_size
+= (gent->tls_type & eh->tls_mask & (TLS_GD | TLS_LD)) ? 16 : 8;
|| WILL_CALL_FINISH_DYNAMIC_SYMBOL (dyn, 0, h))
&& (ELF_ST_VISIBILITY (h->other) == STV_DEFAULT
|| h->root.type != bfd_link_hash_undefweak))
- htab->srelgot->_raw_size
+ htab->relgot->_raw_size
+= (gent->tls_type & eh->tls_mask & TLS_GD
? 2 * sizeof (Elf64_External_Rela)
: sizeof (Elf64_External_Rela));
/* Find any dynamic relocs that apply to read-only sections. */
static bfd_boolean
-readonly_dynrelocs (h, inf)
- struct elf_link_hash_entry *h;
- PTR inf;
+readonly_dynrelocs (struct elf_link_hash_entry *h, void *inf)
{
struct ppc_link_hash_entry *eh;
struct ppc_dyn_relocs *p;
if (s != NULL && (s->flags & SEC_READONLY) != 0)
{
- struct bfd_link_info *info = (struct bfd_link_info *) inf;
+ struct bfd_link_info *info = inf;
info->flags |= DF_TEXTREL;
/* Set the sizes of the dynamic sections. */
static bfd_boolean
-ppc64_elf_size_dynamic_sections (output_bfd, info)
- bfd *output_bfd ATTRIBUTE_UNUSED;
- struct bfd_link_info *info;
+ppc64_elf_size_dynamic_sections (bfd *output_bfd ATTRIBUTE_UNUSED,
+ struct bfd_link_info *info)
{
struct ppc_link_hash_table *htab;
bfd *dynobj;
if (htab->tlsld_got.refcount > 0)
{
- htab->tlsld_got.offset = htab->sgot->_raw_size;
- htab->sgot->_raw_size += 16;
+ htab->tlsld_got.offset = htab->got->_raw_size;
+ htab->got->_raw_size += 16;
if (info->shared)
- htab->srelgot->_raw_size += sizeof (Elf64_External_Rela);
+ htab->relgot->_raw_size += sizeof (Elf64_External_Rela);
}
else
htab->tlsld_got.offset = (bfd_vma) -1;
locsymcount = symtab_hdr->sh_info;
end_lgot_ents = lgot_ents + locsymcount;
lgot_masks = (char *) end_lgot_ents;
- s = htab->sgot;
- srel = htab->srelgot;
+ s = htab->got;
+ srel = htab->relgot;
for (; lgot_ents < end_lgot_ents; ++lgot_ents, ++lgot_masks)
{
struct got_entry *ent;
/* Allocate global sym .plt and .got entries, and space for global
sym dynamic relocs. */
- elf_link_hash_traverse (&htab->elf, allocate_dynrelocs, (PTR) info);
+ elf_link_hash_traverse (&htab->elf, allocate_dynrelocs, info);
/* We now have determined the sizes of the various dynamic sections.
Allocate memory for them. */
and a non-zero _cooked_size sticks. */
s->_cooked_size = 0;
- if (s == htab->sbrlt || s == htab->srelbrlt)
+ if (s == htab->brlt || s == htab->relbrlt)
/* These haven't been allocated yet; don't strip. */
continue;
- else if (s == htab->sgot)
+ else if (s == htab->got)
{
/* Automatic multiple tocs aren't possible if we are using the
GOT. The GOT is accessed via r2, so we can't adjust r2.
if (s->_raw_size > elf_backend_got_header_size)
htab->no_multi_toc = 1;
}
- else if (s == htab->splt
- || s == htab->sglink)
+ else if (s == htab->plt
+ || s == htab->glink)
{
/* Strip this section if we don't need it; see the
comment below. */
}
else
{
- if (s != htab->srelplt)
+ if (s != htab->relplt)
relocs = TRUE;
/* We use the reloc_count field as a counter if we need
sections instead of garbage.
We also rely on the section contents being zero when writing
the GOT. */
- s->contents = (bfd_byte *) bfd_zalloc (dynobj, s->_raw_size);
+ s->contents = bfd_zalloc (dynobj, s->_raw_size);
if (s->contents == NULL)
return FALSE;
}
the .dynamic section. The DT_DEBUG entry is filled in by the
dynamic linker and used by the debugger. */
#define add_dynamic_entry(TAG, VAL) \
- bfd_elf64_add_dynamic_entry (info, (bfd_vma) (TAG), (bfd_vma) (VAL))
+ bfd_elf64_add_dynamic_entry (info, (TAG), (VAL))
if (info->executable)
{
return FALSE;
}
- if (htab->splt != NULL && htab->splt->_raw_size != 0)
+ if (htab->plt != NULL && htab->plt->_raw_size != 0)
{
if (!add_dynamic_entry (DT_PLTGOT, 0)
|| !add_dynamic_entry (DT_PLTRELSZ, 0)
/* 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->elf, readonly_dynrelocs,
- (PTR) info);
+ elf_link_hash_traverse (&htab->elf, readonly_dynrelocs, info);
if ((info->flags & DF_TEXTREL) != 0)
{
/* Determine the type of stub needed, if any, for a call. */
-static INLINE enum ppc_stub_type
-ppc_type_of_stub (input_sec, rel, hash, destination)
- asection *input_sec;
- const Elf_Internal_Rela *rel;
- struct ppc_link_hash_entry **hash;
- bfd_vma destination;
+static inline enum ppc_stub_type
+ppc_type_of_stub (asection *input_sec,
+ const Elf_Internal_Rela *rel,
+ struct ppc_link_hash_entry **hash,
+ bfd_vma destination)
{
struct ppc_link_hash_entry *h = *hash;
bfd_vma location;
bfd_vma branch_offset;
bfd_vma max_branch_offset;
- unsigned int r_type;
+ enum elf_ppc64_reloc_type r_type;
if (h != NULL)
{
/* Determine if a long branch stub is needed. */
max_branch_offset = 1 << 25;
- if (r_type != (unsigned int) R_PPC64_REL24)
+ if (r_type != R_PPC64_REL24)
max_branch_offset = 1 << 15;
if (branch_offset + max_branch_offset >= 2 * max_branch_offset)
/* Build a .plt call stub. */
-static bfd_byte *
-build_plt_stub (obfd, p, offset)
- bfd *obfd;
- bfd_byte *p;
- int offset;
+static inline bfd_byte *
+build_plt_stub (bfd *obfd, bfd_byte *p, int offset)
{
#define PPC_LO(v) ((v) & 0xffff)
#define PPC_HI(v) (((v) >> 16) & 0xffff)
}
static bfd_boolean
-ppc_build_one_stub (gen_entry, in_arg)
- struct bfd_hash_entry *gen_entry;
- PTR in_arg;
+ppc_build_one_stub (struct bfd_hash_entry *gen_entry, void *in_arg)
{
struct ppc_stub_hash_entry *stub_entry;
struct ppc_branch_hash_entry *br_entry;
/* Massage our args to the form they really have. */
stub_entry = (struct ppc_stub_hash_entry *) gen_entry;
- info = (struct bfd_link_info *) in_arg;
+ info = in_arg;
htab = ppc_hash_table (info);
stub_sec = stub_entry->stub_sec;
stub_bfd = stub_sec->owner;
- htab->stub_count[(int) stub_entry->stub_type - 1] += 1;
+ htab->stub_count[stub_entry->stub_type - 1] += 1;
switch (stub_entry->stub_type)
{
case ppc_stub_long_branch:
r2off = (htab->stub_group[stub_entry->target_section->id].toc_off
- htab->stub_group[stub_entry->id_sec->id].toc_off);
- bfd_put_32 (stub_bfd, (bfd_vma) STD_R2_40R1, loc);
+ bfd_put_32 (stub_bfd, STD_R2_40R1, loc);
loc += 4;
- bfd_put_32 (stub_bfd, (bfd_vma) ADDIS_R2_R2 | PPC_HA (r2off), loc);
+ bfd_put_32 (stub_bfd, ADDIS_R2_R2 | PPC_HA (r2off), loc);
loc += 4;
- bfd_put_32 (stub_bfd, (bfd_vma) ADDI_R2_R2 | PPC_LO (r2off), loc);
+ bfd_put_32 (stub_bfd, ADDI_R2_R2 | PPC_LO (r2off), loc);
loc += 4;
off -= 12;
size = 16;
}
- bfd_put_32 (stub_bfd, (bfd_vma) B_DOT | (off & 0x3fffffc), loc);
+ bfd_put_32 (stub_bfd, B_DOT | (off & 0x3fffffc), loc);
BFD_ASSERT (off + (1 << 25) < (bfd_vma) (1 << 26));
break;
+ stub_entry->target_section->output_offset
+ stub_entry->target_section->output_section->vma);
- bfd_put_64 (htab->sbrlt->owner, off,
- htab->sbrlt->contents + br_entry->offset);
+ bfd_put_64 (htab->brlt->owner, off,
+ htab->brlt->contents + br_entry->offset);
if (info->shared)
{
bfd_byte *rl;
rela.r_offset = (br_entry->offset
- + htab->sbrlt->output_offset
- + htab->sbrlt->output_section->vma);
+ + htab->brlt->output_offset
+ + htab->brlt->output_section->vma);
rela.r_info = ELF64_R_INFO (0, R_PPC64_RELATIVE);
rela.r_addend = off;
- rl = htab->srelbrlt->contents;
- rl += htab->srelbrlt->reloc_count++ * sizeof (Elf64_External_Rela);
- bfd_elf64_swap_reloca_out (htab->srelbrlt->owner, &rela, rl);
+ rl = htab->relbrlt->contents;
+ rl += htab->relbrlt->reloc_count++ * sizeof (Elf64_External_Rela);
+ bfd_elf64_swap_reloca_out (htab->relbrlt->owner, &rela, rl);
}
off = (br_entry->offset
- + htab->sbrlt->output_offset
- + htab->sbrlt->output_section->vma
- - elf_gp (htab->sbrlt->output_section->owner)
+ + htab->brlt->output_offset
+ + htab->brlt->output_section->vma
+ - elf_gp (htab->brlt->output_section->owner)
- htab->stub_group[stub_entry->id_sec->id].toc_off);
if (off + 0x80008000 > 0xffffffff || (off & 7) != 0)
indx = off;
if (stub_entry->stub_type != ppc_stub_plt_branch_r2off)
{
- bfd_put_32 (stub_bfd, (bfd_vma) ADDIS_R12_R2 | PPC_HA (indx), loc);
+ bfd_put_32 (stub_bfd, ADDIS_R12_R2 | PPC_HA (indx), loc);
loc += 4;
- bfd_put_32 (stub_bfd, (bfd_vma) LD_R11_0R12 | PPC_LO (indx), loc);
+ bfd_put_32 (stub_bfd, LD_R11_0R12 | PPC_LO (indx), loc);
size = 16;
}
else
r2off = (htab->stub_group[stub_entry->target_section->id].toc_off
- htab->stub_group[stub_entry->id_sec->id].toc_off);
- bfd_put_32 (stub_bfd, (bfd_vma) STD_R2_40R1, loc);
+ bfd_put_32 (stub_bfd, STD_R2_40R1, loc);
loc += 4;
- bfd_put_32 (stub_bfd, (bfd_vma) ADDIS_R12_R2 | PPC_HA (indx), loc);
+ bfd_put_32 (stub_bfd, ADDIS_R12_R2 | PPC_HA (indx), loc);
loc += 4;
- bfd_put_32 (stub_bfd, (bfd_vma) LD_R11_0R12 | PPC_LO (indx), loc);
+ bfd_put_32 (stub_bfd, LD_R11_0R12 | PPC_LO (indx), loc);
loc += 4;
- bfd_put_32 (stub_bfd, (bfd_vma) ADDIS_R2_R2 | PPC_HA (r2off), loc);
+ bfd_put_32 (stub_bfd, ADDIS_R2_R2 | PPC_HA (r2off), loc);
loc += 4;
- bfd_put_32 (stub_bfd, (bfd_vma) ADDI_R2_R2 | PPC_LO (r2off), loc);
+ bfd_put_32 (stub_bfd, ADDI_R2_R2 | PPC_LO (r2off), loc);
size = 28;
}
loc += 4;
- bfd_put_32 (stub_bfd, (bfd_vma) MTCTR_R11, loc);
+ bfd_put_32 (stub_bfd, MTCTR_R11, loc);
loc += 4;
- bfd_put_32 (stub_bfd, (bfd_vma) BCTR, loc);
+ bfd_put_32 (stub_bfd, BCTR, loc);
break;
case ppc_stub_plt_call:
abort ();
off &= ~ (bfd_vma) 1;
- off += (htab->splt->output_offset
- + htab->splt->output_section->vma
- - elf_gp (htab->splt->output_section->owner)
+ off += (htab->plt->output_offset
+ + htab->plt->output_section->vma
+ - elf_gp (htab->plt->output_section->owner)
- htab->stub_group[stub_entry->id_sec->id].toc_off);
if (off + 0x80008000 > 0xffffffff || (off & 7) != 0)
return FALSE;
}
- p = build_plt_stub (stub_bfd, loc, (int) off);
+ p = build_plt_stub (stub_bfd, loc, off);
size = p - loc;
break;
long_branch stubs won't do. */
static bfd_boolean
-ppc_size_one_stub (gen_entry, in_arg)
- struct bfd_hash_entry *gen_entry;
- PTR in_arg;
+ppc_size_one_stub (struct bfd_hash_entry *gen_entry, void *in_arg)
{
struct ppc_stub_hash_entry *stub_entry;
struct ppc_link_hash_table *htab;
/* Massage our args to the form they really have. */
stub_entry = (struct ppc_stub_hash_entry *) gen_entry;
- htab = (struct ppc_link_hash_table *) in_arg;
+ htab = in_arg;
if (stub_entry->stub_type == ppc_stub_plt_call)
{
}
if (off >= (bfd_vma) -2)
abort ();
- off += (htab->splt->output_offset
- + htab->splt->output_section->vma
- - elf_gp (htab->splt->output_section->owner)
+ off += (htab->plt->output_offset
+ + htab->plt->output_section->vma
+ - elf_gp (htab->plt->output_section->owner)
- htab->stub_group[stub_entry->id_sec->id].toc_off);
size = PLT_CALL_STUB_SIZE;
- if (PPC_HA ((int) off + 16) != PPC_HA ((int) off))
+ if (PPC_HA (off + 16) != PPC_HA (off))
size += 4;
}
else
if (br_entry->iter != htab->stub_iteration)
{
br_entry->iter = htab->stub_iteration;
- br_entry->offset = htab->sbrlt->_raw_size;
- htab->sbrlt->_raw_size += 8;
+ br_entry->offset = htab->brlt->_raw_size;
+ htab->brlt->_raw_size += 8;
}
stub_entry->stub_type += ppc_stub_plt_branch - ppc_stub_long_branch;
0 when no stubs will be needed, and 1 on success. */
int
-ppc64_elf_setup_section_lists (output_bfd, info)
- bfd *output_bfd;
- struct bfd_link_info *info;
+ppc64_elf_setup_section_lists (bfd *output_bfd, struct bfd_link_info *info)
{
bfd *input_bfd;
int top_id, top_index, id;
bfd_size_type amt;
struct ppc_link_hash_table *htab = ppc_hash_table (info);
- if (htab->sbrlt == NULL)
+ if (htab->brlt == NULL)
return 0;
/* Find the top input section id. */
}
amt = sizeof (struct map_stub) * (top_id + 1);
- htab->stub_group = (struct map_stub *) bfd_zmalloc (amt);
+ htab->stub_group = bfd_zmalloc (amt);
if (htab->stub_group == NULL)
return -1;
htab->top_index = top_index;
amt = sizeof (asection *) * (top_index + 1);
- input_list = (asection **) bfd_zmalloc (amt);
+ input_list = bfd_zmalloc (amt);
htab->input_list = input_list;
if (input_list == NULL)
return -1;
that play games with dot in the output toc section. */
void
-ppc64_elf_next_toc_section (info, isec)
- struct bfd_link_info *info;
- asection *isec;
+ppc64_elf_next_toc_section (struct bfd_link_info *info, asection *isec)
{
struct ppc_link_hash_table *htab = ppc_hash_table (info);
/* Called after the last call to the above function. */
void
-ppc64_elf_reinit_toc (output_bfd, info)
- bfd *output_bfd ATTRIBUTE_UNUSED;
- struct bfd_link_info *info;
+ppc64_elf_reinit_toc (bfd *output_bfd ATTRIBUTE_UNUSED,
+ struct bfd_link_info *info)
{
struct ppc_link_hash_table *htab = ppc_hash_table (info);
load r2. */
static int
-toc_adjusting_stub_needed (info, isec)
- struct bfd_link_info *info;
- asection *isec;
+toc_adjusting_stub_needed (struct bfd_link_info *info, asection *isec)
{
bfd_byte *contents;
bfd_size_type i;
we may insert linker stubs. */
bfd_boolean
-ppc64_elf_next_input_section (info, isec)
- struct bfd_link_info *info;
- asection *isec;
+ppc64_elf_next_input_section (struct bfd_link_info *info, asection *isec)
{
struct ppc_link_hash_table *htab = ppc_hash_table (info);
int ret;
the middle of a function is not a good idea. */
static void
-group_sections (htab, stub_group_size, stubs_always_before_branch)
- struct ppc_link_hash_table *htab;
- bfd_size_type stub_group_size;
- bfd_boolean stubs_always_before_branch;
+group_sections (struct ppc_link_hash_table *htab,
+ bfd_size_type stub_group_size,
+ bfd_boolean stubs_always_before_branch)
{
asection **list = htab->input_list + htab->top_index;
do
instruction. */
bfd_boolean
-ppc64_elf_size_stubs (output_bfd, stub_bfd, info, group_size,
- add_stub_section, layout_sections_again)
- bfd *output_bfd;
- bfd *stub_bfd;
- struct bfd_link_info *info;
- bfd_signed_vma group_size;
- asection * (*add_stub_section) PARAMS ((const char *, asection *));
- void (*layout_sections_again) PARAMS ((void));
+ppc64_elf_size_stubs (bfd *output_bfd,
+ bfd *stub_bfd,
+ struct bfd_link_info *info,
+ bfd_signed_vma group_size,
+ asection *(*add_stub_section) (const char *, asection *),
+ void (*layout_sections_again) (void))
{
bfd_size_type stub_group_size;
bfd_boolean stubs_always_before_branch;
/* Get the relocs. */
internal_relocs
- = _bfd_elf_link_read_relocs (input_bfd, section, NULL,
- (Elf_Internal_Rela *) NULL,
+ = _bfd_elf_link_read_relocs (input_bfd, section, NULL, NULL,
info->keep_memory);
if (internal_relocs == NULL)
goto error_ret_free_local;
irelaend = irela + section->reloc_count;
for (; irela < irelaend; irela++)
{
- unsigned int r_type, r_indx;
+ enum elf_ppc64_reloc_type r_type;
+ unsigned int r_indx;
enum ppc_stub_type stub_type;
struct ppc_stub_hash_entry *stub_entry;
asection *sym_sec;
r_type = ELF64_R_TYPE (irela->r_info);
r_indx = ELF64_R_SYM (irela->r_info);
- if (r_type >= (unsigned int) R_PPC64_max)
+ if (r_type >= R_PPC64_max)
{
bfd_set_error (bfd_error_bad_value);
goto error_ret_free_internal;
}
/* Only look for stubs on branch instructions. */
- if (r_type != (unsigned int) R_PPC64_REL24
- && r_type != (unsigned int) R_PPC64_REL14
- && r_type != (unsigned int) R_PPC64_REL14_BRTAKEN
- && r_type != (unsigned int) R_PPC64_REL14_BRNTAKEN)
+ if (r_type != R_PPC64_REL24
+ && r_type != R_PPC64_REL14
+ && r_type != R_PPC64_REL14_BRTAKEN
+ && r_type != R_PPC64_REL14_BRNTAKEN)
continue;
/* Now determine the call target, its name, value,
stub_sec->_raw_size = 0;
stub_sec->_cooked_size = 0;
}
- htab->sbrlt->_raw_size = 0;
- htab->sbrlt->_cooked_size = 0;
+ htab->brlt->_raw_size = 0;
+ htab->brlt->_cooked_size = 0;
bfd_hash_traverse (&htab->stub_hash_table, ppc_size_one_stub, htab);
move, we'll be called again. Provide a value for TOCstart. */
bfd_vma
-ppc64_elf_toc (obfd)
- bfd *obfd;
+ppc64_elf_toc (bfd *obfd)
{
asection *s;
bfd_vma TOCstart;
hash table. This function is called via gldelf64ppc_finish. */
bfd_boolean
-ppc64_elf_build_stubs (emit_stub_syms, info, stats)
- bfd_boolean emit_stub_syms;
- struct bfd_link_info *info;
- char **stats;
+ppc64_elf_build_stubs (bfd_boolean emit_stub_syms,
+ struct bfd_link_info *info,
+ char **stats)
{
struct ppc_link_hash_table *htab = ppc_hash_table (info);
asection *stub_sec;
size = stub_sec->_raw_size;
if (size != 0)
{
- stub_sec->contents = (bfd_byte *) bfd_zalloc (htab->stub_bfd, size);
+ stub_sec->contents = bfd_zalloc (htab->stub_bfd, size);
if (stub_sec->contents == NULL)
return FALSE;
}
stub_sec->_cooked_size = 0;
}
- if (htab->splt != NULL)
+ if (htab->plt != NULL)
{
unsigned int indx;
bfd_vma plt0;
/* Build the .glink plt call stub. */
- plt0 = (htab->splt->output_section->vma
- + htab->splt->output_offset
- - (htab->sglink->output_section->vma
- + htab->sglink->output_offset
+ plt0 = (htab->plt->output_section->vma
+ + htab->plt->output_offset
+ - (htab->glink->output_section->vma
+ + htab->glink->output_offset
+ GLINK_CALL_STUB_SIZE));
if (plt0 + 0x80008000 > 0xffffffff)
{
return FALSE;
}
- p = htab->sglink->contents;
- bfd_put_32 (htab->sglink->owner, MFCTR_R12, p);
+ p = htab->glink->contents;
+ bfd_put_32 (htab->glink->owner, MFCTR_R12, p);
p += 4;
- bfd_put_32 (htab->sglink->owner, SLDI_R11_R0_3, p);
+ bfd_put_32 (htab->glink->owner, SLDI_R11_R0_3, p);
p += 4;
- bfd_put_32 (htab->sglink->owner, ADDIC_R2_R0_32K, p);
+ bfd_put_32 (htab->glink->owner, ADDIC_R2_R0_32K, p);
p += 4;
- bfd_put_32 (htab->sglink->owner, SUB_R12_R12_R11, p);
+ bfd_put_32 (htab->glink->owner, SUB_R12_R12_R11, p);
p += 4;
- bfd_put_32 (htab->sglink->owner, SRADI_R2_R2_63, p);
+ bfd_put_32 (htab->glink->owner, SRADI_R2_R2_63, p);
p += 4;
- bfd_put_32 (htab->sglink->owner, SLDI_R11_R0_2, p);
+ bfd_put_32 (htab->glink->owner, SLDI_R11_R0_2, p);
p += 4;
- bfd_put_32 (htab->sglink->owner, AND_R2_R2_R11, p);
+ bfd_put_32 (htab->glink->owner, AND_R2_R2_R11, p);
p += 4;
- bfd_put_32 (htab->sglink->owner, SUB_R12_R12_R11, p);
+ bfd_put_32 (htab->glink->owner, SUB_R12_R12_R11, p);
p += 4;
- bfd_put_32 (htab->sglink->owner, ADD_R12_R12_R2, p);
+ bfd_put_32 (htab->glink->owner, ADD_R12_R12_R2, p);
p += 4;
- bfd_put_32 (htab->sglink->owner, ADDIS_R12_R12 | PPC_HA (plt0), p);
+ bfd_put_32 (htab->glink->owner, ADDIS_R12_R12 | PPC_HA (plt0), p);
p += 4;
- bfd_put_32 (htab->sglink->owner, LD_R11_0R12 | PPC_LO (plt0), p);
+ bfd_put_32 (htab->glink->owner, LD_R11_0R12 | PPC_LO (plt0), p);
p += 4;
- bfd_put_32 (htab->sglink->owner, ADDI_R12_R12 | PPC_LO (plt0), p);
+ bfd_put_32 (htab->glink->owner, ADDI_R12_R12 | PPC_LO (plt0), p);
p += 4;
- bfd_put_32 (htab->sglink->owner, LD_R2_0R12 | 8, p);
+ bfd_put_32 (htab->glink->owner, LD_R2_0R12 | 8, p);
p += 4;
- bfd_put_32 (htab->sglink->owner, MTCTR_R11, p);
+ bfd_put_32 (htab->glink->owner, MTCTR_R11, p);
p += 4;
- bfd_put_32 (htab->sglink->owner, LD_R11_0R12 | 16, p);
+ bfd_put_32 (htab->glink->owner, LD_R11_0R12 | 16, p);
p += 4;
- bfd_put_32 (htab->sglink->owner, BCTR, p);
+ bfd_put_32 (htab->glink->owner, BCTR, p);
p += 4;
/* Build the .glink lazy link call stubs. */
indx = 0;
- while (p < htab->sglink->contents + htab->sglink->_raw_size)
+ while (p < htab->glink->contents + htab->glink->_raw_size)
{
if (indx < 0x8000)
{
- bfd_put_32 (htab->sglink->owner, LI_R0_0 | indx, p);
+ bfd_put_32 (htab->glink->owner, LI_R0_0 | indx, p);
p += 4;
}
else
{
- bfd_put_32 (htab->sglink->owner, LIS_R0_0 | PPC_HI (indx), p);
+ bfd_put_32 (htab->glink->owner, LIS_R0_0 | PPC_HI (indx), p);
p += 4;
- bfd_put_32 (htab->sglink->owner, ORI_R0_R0_0 | PPC_LO (indx), p);
+ bfd_put_32 (htab->glink->owner, ORI_R0_R0_0 | PPC_LO (indx), p);
p += 4;
}
- bfd_put_32 (htab->sglink->owner,
- B_DOT | ((htab->sglink->contents - p) & 0x3fffffc), p);
+ bfd_put_32 (htab->glink->owner,
+ B_DOT | ((htab->glink->contents - p) & 0x3fffffc), p);
indx++;
p += 4;
}
- htab->sglink->_cooked_size = p - htab->sglink->contents;
+ htab->glink->_cooked_size = p - htab->glink->contents;
}
- if (htab->sbrlt->_raw_size != 0)
+ if (htab->brlt->_raw_size != 0)
{
- htab->sbrlt->contents = (bfd_byte *) bfd_zalloc (htab->sbrlt->owner,
- htab->sbrlt->_raw_size);
- if (htab->sbrlt->contents == NULL)
+ htab->brlt->contents = bfd_zalloc (htab->brlt->owner,
+ htab->brlt->_raw_size);
+ if (htab->brlt->contents == NULL)
return FALSE;
}
}
if (stub_sec != NULL
- || htab->sglink->_raw_size != htab->sglink->_cooked_size)
+ || htab->glink->_raw_size != htab->glink->_cooked_size)
{
htab->stub_error = TRUE;
(*_bfd_error_handler) (_("stubs don't match calculated size"));
" long toc adj %lu\n"
" plt call %lu"),
htab->stub_bfd->section_count,
- htab->stub_count[(int) ppc_stub_long_branch - 1],
- htab->stub_count[(int) ppc_stub_long_branch_r2off - 1],
- htab->stub_count[(int) ppc_stub_plt_branch - 1],
- htab->stub_count[(int) ppc_stub_plt_branch_r2off - 1],
- htab->stub_count[(int) ppc_stub_plt_call - 1]);
+ htab->stub_count[ppc_stub_long_branch - 1],
+ htab->stub_count[ppc_stub_long_branch_r2off - 1],
+ htab->stub_count[ppc_stub_plt_branch - 1],
+ htab->stub_count[ppc_stub_plt_branch_r2off - 1],
+ htab->stub_count[ppc_stub_plt_call - 1]);
}
return TRUE;
}
accordingly. */
static bfd_boolean
-ppc64_elf_relocate_section (output_bfd, info, input_bfd, input_section,
- contents, relocs, local_syms, local_sections)
- 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;
+ppc64_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)
{
struct ppc_link_hash_table *htab;
Elf_Internal_Shdr *symtab_hdr;
bfd_vma max_br_offset;
bfd_vma from;
- r_type = (enum elf_ppc64_reloc_type) ELF64_R_TYPE (rel->r_info);
+ r_type = ELF64_R_TYPE (rel->r_info);
r_symndx = ELF64_R_SYM (rel->r_info);
- sym = (Elf_Internal_Sym *) 0;
- sec = (asection *) 0;
- h = (struct elf_link_hash_entry *) 0;
- sym_name = (const char *) 0;
+ sym = NULL;
+ sec = NULL;
+ h = NULL;
+ sym_name = NULL;
unresolved_reloc = FALSE;
warned = FALSE;
/* The next instruction should be a call to
__tls_get_addr. Peek at the reloc to be sure. */
- r_type2
- = (enum elf_ppc64_reloc_type) ELF64_R_TYPE (rel[1].r_info);
+ r_type2 = ELF64_R_TYPE (rel[1].r_info);
r_symndx2 = ELF64_R_SYM (rel[1].r_info);
if (r_symndx2 < symtab_hdr->sh_info
|| (r_type2 != R_PPC64_REL14
r_type = R_PPC64_TPREL64;
else
{
- bfd_put_64 (output_bfd, (bfd_vma) 1,
- contents + rel->r_offset);
+ bfd_put_64 (output_bfd, 1, contents + rel->r_offset);
r_type = R_PPC64_NONE;
}
rel->r_info = ELF64_R_INFO (r_symndx, r_type);
{
if ((tls_mask & TLS_LD) == 0)
{
- bfd_put_64 (output_bfd, (bfd_vma) 1,
- contents + rel->r_offset);
+ bfd_put_64 (output_bfd, 1, contents + rel->r_offset);
r_type = R_PPC64_NONE;
rel->r_info = ELF64_R_INFO (r_symndx, r_type);
}
insn ^= 0x01 << 21;
}
- bfd_put_32 (output_bfd, (bfd_vma) insn, contents + rel->r_offset);
+ bfd_put_32 (output_bfd, insn, contents + rel->r_offset);
break;
case R_PPC64_REL24:
if (insn == NOP
|| insn == CROR_151515 || insn == CROR_313131)
{
- bfd_put_32 (input_bfd, (bfd_vma) LD_R2_40R1,
+ bfd_put_32 (input_bfd, LD_R2_40R1,
contents + rel->r_offset + 4);
can_plt_call = 1;
}
bfd_vma off;
unsigned long indx = 0;
- if (htab->sgot == NULL)
+ if (htab->got == NULL)
abort ();
if (tls_type == (TLS_TLS | TLS_LD)
|| ELF_ST_VISIBILITY (h->other) == STV_DEFAULT
|| h->root.type != bfd_link_hash_undefweak))
{
- outrel.r_offset = (htab->sgot->output_section->vma
- + htab->sgot->output_offset
+ outrel.r_offset = (htab->got->output_section->vma
+ + htab->got->output_offset
+ off);
outrel.r_addend = rel->r_addend;
if (tls_type & (TLS_LD | TLS_GD))
outrel.r_info = ELF64_R_INFO (indx, R_PPC64_DTPMOD64);
if (tls_type == (TLS_TLS | TLS_GD))
{
- loc = htab->srelgot->contents;
- loc += (htab->srelgot->reloc_count++
+ loc = htab->relgot->contents;
+ loc += (htab->relgot->reloc_count++
* sizeof (Elf64_External_Rela));
bfd_elf64_swap_reloca_out (output_bfd,
&outrel, loc);
/* Write the .got section contents for the sake
of prelink. */
- loc = htab->sgot->contents + off;
+ loc = htab->got->contents + off;
bfd_put_64 (output_bfd, outrel.r_addend + relocation,
loc);
}
if (tls_type & (TLS_GD | TLS_DTPREL | TLS_TPREL))
outrel.r_addend -= htab->tls_sec->vma;
}
- loc = htab->srelgot->contents;
- loc += (htab->srelgot->reloc_count++
+ loc = htab->relgot->contents;
+ loc += (htab->relgot->reloc_count++
* sizeof (Elf64_External_Rela));
bfd_elf64_swap_reloca_out (output_bfd, &outrel, loc);
}
if (tls_type == (TLS_TLS | TLS_GD))
{
bfd_put_64 (output_bfd, relocation,
- htab->sgot->contents + off + 8);
+ htab->got->contents + off + 8);
relocation = 1;
}
}
bfd_put_64 (output_bfd, relocation,
- htab->sgot->contents + off);
+ htab->got->contents + off);
}
}
if (off >= (bfd_vma) -2)
abort ();
- relocation = htab->sgot->output_offset + off;
+ relocation = htab->got->output_offset + off;
/* TOC base (r2) is TOC start plus 0x8000. */
addend = - TOC_BASE_OFF;
symbol. This happens when statically linking PIC code,
or when using -Bsymbolic. Go find a match if there is a
PLT entry. */
- if (htab->splt != NULL)
+ if (htab->plt != NULL)
{
struct plt_entry *ent;
for (ent = h->plt.plist; ent != NULL; ent = ent->next)
if (ent->addend == rel->r_addend
&& ent->plt.offset != (bfd_vma) -1)
{
- relocation = (htab->splt->output_section->vma
- + htab->splt->output_offset
+ relocation = (htab->plt->output_section->vma
+ + htab->plt->output_offset
+ ent->plt.offset);
unresolved_reloc = FALSE;
}
case R_PPC64_SECTOFF_DS:
case R_PPC64_SECTOFF_LO_DS:
case R_PPC64_SECTOFF_HA:
- if (sec != (asection *) 0)
+ if (sec != NULL)
addend -= sec->output_section->vma;
break;
if (r_type == R_PPC64_ADDR64)
addend = outrel.r_addend;
/* Adjust pc_relative relocs to have zero in *r_offset. */
- else if (ppc64_elf_howto_table[(int) r_type]->pc_relative)
+ else if (ppc64_elf_howto_table[r_type]->pc_relative)
addend = (input_section->output_section->vma
+ input_section->output_offset
+ rel->r_offset);
(*_bfd_error_handler)
(_("%s: relocation %s is not supported for symbol %s."),
bfd_archive_filename (input_bfd),
- ppc64_elf_howto_table[(int) r_type]->name, sym_name);
+ ppc64_elf_howto_table[r_type]->name, sym_name);
bfd_set_error (bfd_error_invalid_operation);
ret = FALSE;
(*_bfd_error_handler)
(_("%s: error: relocation %s not a multiple of %d"),
bfd_archive_filename (input_bfd),
- ppc64_elf_howto_table[(int) r_type]->name,
+ ppc64_elf_howto_table[r_type]->name,
mask + 1);
bfd_set_error (bfd_error_bad_value);
ret = FALSE;
continue;
if (h != NULL
&& h->root.type == bfd_link_hash_undefweak
- && ppc64_elf_howto_table[(int) r_type]->pc_relative)
+ && ppc64_elf_howto_table[r_type]->pc_relative)
{
/* Assume this is a call protected by other code that
detects the symbol is undefined. If this is the case,
}
if (!((*info->callbacks->reloc_overflow)
- (info, sym_name, ppc64_elf_howto_table[(int) r_type]->name,
+ (info, sym_name, ppc64_elf_howto_table[r_type]->name,
rel->r_addend, input_bfd, input_section, rel->r_offset)))
return FALSE;
}
bfd_archive_filename (input_bfd),
bfd_get_section_name (input_bfd, input_section),
(long) rel->r_offset,
- ppc64_elf_howto_table[(int) r_type]->name,
+ ppc64_elf_howto_table[r_type]->name,
sym_name,
(int) r);
ret = FALSE;
dynamic sections here. */
static bfd_boolean
-ppc64_elf_finish_dynamic_symbol (output_bfd, info, h, sym)
- bfd *output_bfd;
- struct bfd_link_info *info;
- struct elf_link_hash_entry *h;
- Elf_Internal_Sym *sym;
+ppc64_elf_finish_dynamic_symbol (bfd *output_bfd,
+ struct bfd_link_info *info,
+ struct elf_link_hash_entry *h,
+ Elf_Internal_Sym *sym)
{
struct ppc_link_hash_table *htab;
bfd *dynobj;
/* This symbol has an entry in the procedure linkage
table. Set it up. */
- if (htab->splt == NULL
- || htab->srelplt == NULL
- || htab->sglink == NULL)
+ if (htab->plt == NULL
+ || htab->relplt == NULL
+ || htab->glink == NULL)
abort ();
/* Create a JMP_SLOT reloc to inform the dynamic linker to
fill in the PLT entry. */
- rela.r_offset = (htab->splt->output_section->vma
- + htab->splt->output_offset
+ rela.r_offset = (htab->plt->output_section->vma
+ + htab->plt->output_offset
+ ent->plt.offset);
rela.r_info = ELF64_R_INFO (h->dynindx, R_PPC64_JMP_SLOT);
rela.r_addend = ent->addend;
- loc = htab->srelplt->contents;
+ loc = htab->relplt->contents;
loc += ((ent->plt.offset - PLT_INITIAL_ENTRY_SIZE) / PLT_ENTRY_SIZE
* sizeof (Elf64_External_Rela));
bfd_elf64_swap_reloca_out (output_bfd, &rela, loc);
if (h->dynindx == -1
|| (h->root.type != bfd_link_hash_defined
&& h->root.type != bfd_link_hash_defweak)
- || htab->srelbss == NULL)
+ || htab->relbss == NULL)
abort ();
rela.r_offset = (h->root.u.def.value
+ h->root.u.def.section->output_offset);
rela.r_info = ELF64_R_INFO (h->dynindx, R_PPC64_COPY);
rela.r_addend = 0;
- loc = htab->srelbss->contents;
- loc += htab->srelbss->reloc_count++ * sizeof (Elf64_External_Rela);
+ loc = htab->relbss->contents;
+ loc += htab->relbss->reloc_count++ * sizeof (Elf64_External_Rela);
bfd_elf64_swap_reloca_out (output_bfd, &rela, loc);
}
dynamic linker, before writing them out. */
static enum elf_reloc_type_class
-ppc64_elf_reloc_type_class (rela)
- const Elf_Internal_Rela *rela;
+ppc64_elf_reloc_type_class (const Elf_Internal_Rela *rela)
{
enum elf_ppc64_reloc_type r_type;
- r_type = (enum elf_ppc64_reloc_type) ELF64_R_TYPE (rela->r_info);
+ r_type = ELF64_R_TYPE (rela->r_info);
switch (r_type)
{
case R_PPC64_RELATIVE:
/* Finish up the dynamic sections. */
static bfd_boolean
-ppc64_elf_finish_dynamic_sections (output_bfd, info)
- bfd *output_bfd;
- struct bfd_link_info *info;
+ppc64_elf_finish_dynamic_sections (bfd *output_bfd,
+ struct bfd_link_info *info)
{
struct ppc_link_hash_table *htab;
bfd *dynobj;
{
Elf64_External_Dyn *dyncon, *dynconend;
- if (sdyn == NULL || htab->sgot == NULL)
+ if (sdyn == NULL || htab->got == NULL)
abort ();
dyncon = (Elf64_External_Dyn *) sdyn->contents;
continue;
case DT_PPC64_GLINK:
- s = htab->sglink;
+ s = htab->glink;
dyn.d_un.d_ptr = s->output_section->vma + s->output_offset;
/* We stupidly defined DT_PPC64_GLINK to be the start
of glink rather than the first entry point, which is
break;
case DT_PLTGOT:
- s = htab->splt;
+ s = htab->plt;
dyn.d_un.d_ptr = s->output_section->vma + s->output_offset;
break;
case DT_JMPREL:
- s = htab->srelplt;
+ s = htab->relplt;
dyn.d_un.d_ptr = s->output_section->vma + s->output_offset;
break;
case DT_PLTRELSZ:
- dyn.d_un.d_val = htab->srelplt->_raw_size;
+ dyn.d_un.d_val = htab->relplt->_raw_size;
break;
case DT_RELASZ:
/* Don't count procedure linkage table relocs in the
overall reloc count. */
- s = htab->srelplt;
+ s = htab->relplt;
if (s == NULL)
continue;
dyn.d_un.d_val -= s->_raw_size;
/* We may not be using the standard ELF linker script.
If .rela.plt is the first .rela section, we adjust
DT_RELA to not include it. */
- s = htab->srelplt;
+ s = htab->relplt;
if (s == NULL)
continue;
if (dyn.d_un.d_ptr != s->output_section->vma + s->output_offset)
}
}
- if (htab->sgot != NULL && htab->sgot->_raw_size != 0)
+ if (htab->got != NULL && htab->got->_raw_size != 0)
{
/* Fill in the first entry in the global offset table.
We use it to hold the link-time TOCbase. */
bfd_put_64 (output_bfd,
elf_gp (output_bfd) + TOC_BASE_OFF,
- htab->sgot->contents);
+ htab->got->contents);
/* Set .got entry size. */
- elf_section_data (htab->sgot->output_section)->this_hdr.sh_entsize = 8;
+ elf_section_data (htab->got->output_section)->this_hdr.sh_entsize = 8;
}
- if (htab->splt != NULL && htab->splt->_raw_size != 0)
+ if (htab->plt != NULL && htab->plt->_raw_size != 0)
{
/* Set .plt entry size. */
- elf_section_data (htab->splt->output_section)->this_hdr.sh_entsize
+ elf_section_data (htab->plt->output_section)->this_hdr.sh_entsize
= PLT_ENTRY_SIZE;
}
projects / binutils-gdb.git / commitdiff