* elfxx-sparc.c: New file.

	* elfxx-sparc.h: New file.
	* Makefile.in (BFD32_BACKENDS): Add elfxx-sparc.lo
	(BFD32_BACKENDS_CFILES): Add elfxx-sparc.c
	(elfxx-sparc.lo): New rule.
	(elf32-sparc.lo): Add elfxx-sparc.h dependency.
	(elf64-sparc.lo): Likewise.
	* configure.in (bfd_elf32_sparc_vec): Add elfxx-sparc.lo
	(bfd_elf64_sparc_vec): Likewise.
	* configure: Regenerate.
	* elf32-sparc.c: Remove common code now in elfxx-sparc.c
	* elf64-sparc.c: Likewise, also use elf64_sparc_*() naming
	which is more consistent with elf32-sparc.c

1 files changed, 134 insertions, 0 deletions

diff --git a/bfd/elfxx-sparc.h b/bfd/elfxx-sparc.h
new file mode 100644
index 00000000000..5223ae7e7b0
--- /dev/null
+++ b/bfd/elfxx-sparc.h
@@ -0,0 +1,134 @@
+/* SPARC ELF specific backend routines.
+   Copyright 2005 Free Software Foundation, Inc.
+
+This file is part of BFD, the Binary File Descriptor library.
+
+This program is free software; you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation; either version 2 of the License, or
+(at your option) any later version.
+
+This program is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with this program; if not, write to the Free Software
+Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
+
+#include "elf/common.h"
+#include "elf/internal.h"
+
+struct _bfd_sparc_elf_section_data
+{
+  struct bfd_elf_section_data elf;
+  unsigned int do_relax, reloc_count;
+};
+
+#define sec_do_relax(sec) \
+  ((struct _bfd_sparc_elf_section_data *) elf_section_data (sec))->do_relax
+#define canon_reloc_count(sec) \
+  ((struct _bfd_sparc_elf_section_data *) elf_section_data (sec))->reloc_count
+
+struct _bfd_sparc_elf_app_reg
+{
+  unsigned char bind;
+  unsigned short shndx;
+  bfd *abfd;
+  char *name;
+};
+
+/* Sparc ELF linker hash table.  */
+
+struct _bfd_sparc_elf_link_hash_table
+{
+  struct elf_link_hash_table elf;
+
+  /* Short-cuts to get to dynamic linker sections.  */
+  asection *sgot;
+  asection *srelgot;
+  asection *splt;
+  asection *srelplt;
+  asection *sdynbss;
+  asection *srelbss;
+
+  union {
+    bfd_signed_vma refcount;
+    bfd_vma offset;
+  } tls_ldm_got;
+
+  /* Small local sym to section mapping cache.  */
+  struct sym_sec_cache sym_sec;
+
+  void (*put_word) (bfd *, bfd_vma, void *);
+  void (*append_rela) (bfd *, asection *, Elf_Internal_Rela *);
+  bfd_vma (*r_info) (Elf_Internal_Rela *, bfd_vma, bfd_vma);
+  bfd_vma (*r_symndx) (bfd_vma);
+  int (*build_plt_entry) (bfd *, asection *, bfd_vma, bfd_vma, bfd_vma *);
+  const unsigned char *dynamic_interpreter;
+  int dynamic_interpreter_size;
+  unsigned int word_align_power;
+  unsigned int align_power_max;
+  int bytes_per_word;
+  int bytes_per_rela;
+  int dtpoff_reloc;
+  int dtpmod_reloc;
+  int tpoff_reloc;
+
+  struct _bfd_sparc_elf_app_reg app_regs [4];
+};
+
+/* Get the SPARC ELF linker hash table from a link_info structure.  */
+
+#define _bfd_sparc_elf_hash_table(p) \
+  ((struct _bfd_sparc_elf_link_hash_table *) ((p)->hash))
+
+extern reloc_howto_type *_bfd_sparc_elf_reloc_type_lookup
+  (bfd *, bfd_reloc_code_real_type);
+extern void _bfd_sparc_elf_info_to_howto
+  (bfd *, arelent *, Elf_Internal_Rela *);
+extern reloc_howto_type *_bfd_sparc_elf_info_to_howto_ptr
+  (unsigned int);
+extern bfd_boolean _bfd_sparc_elf_mkobject
+  (bfd *);
+extern struct bfd_link_hash_table *_bfd_sparc_elf_link_hash_table_create
+  (bfd *);
+extern bfd_boolean _bfd_sparc_elf_create_dynamic_sections
+  (bfd *, struct bfd_link_info *);
+extern void _bfd_sparc_elf_copy_indirect_symbol
+  (const struct elf_backend_data *,
+   struct elf_link_hash_entry *,
+   struct elf_link_hash_entry *);
+extern bfd_boolean _bfd_sparc_elf_check_relocs
+  (bfd *, struct bfd_link_info *,
+   asection *, const Elf_Internal_Rela *);
+extern asection *_bfd_sparc_elf_gc_mark_hook
+  (asection *, struct bfd_link_info *,
+   Elf_Internal_Rela *, struct elf_link_hash_entry *,
+   Elf_Internal_Sym *);
+extern bfd_boolean _bfd_sparc_elf_gc_sweep_hook
+  (bfd *, struct bfd_link_info *,
+   asection *, const Elf_Internal_Rela *);
+extern bfd_boolean _bfd_sparc_elf_adjust_dynamic_symbol
+  (struct bfd_link_info *, struct elf_link_hash_entry *);
+extern bfd_boolean _bfd_sparc_elf_omit_section_dynsym
+  (bfd *, struct bfd_link_info *, asection *);
+extern bfd_boolean _bfd_sparc_elf_size_dynamic_sections
+  (bfd *, struct bfd_link_info *);
+extern bfd_boolean _bfd_sparc_elf_new_section_hook
+  (bfd *, asection *);
+extern bfd_boolean _bfd_sparc_elf_relax_section
+  (bfd *, struct bfd_section *, struct bfd_link_info *, bfd_boolean *);
+extern bfd_boolean _bfd_sparc_elf_relocate_section
+  (bfd *, struct bfd_link_info *, bfd *, asection *, bfd_byte *,
+   Elf_Internal_Rela *, Elf_Internal_Sym *, asection **);
+extern bfd_boolean _bfd_sparc_elf_finish_dynamic_symbol
+  (bfd *, struct bfd_link_info *, struct elf_link_hash_entry *,
+   Elf_Internal_Sym *sym);
+extern bfd_boolean _bfd_sparc_elf_finish_dynamic_sections
+  (bfd *, struct bfd_link_info *);
+extern bfd_boolean _bfd_sparc_elf_object_p
+  (bfd *);
+extern bfd_vma _bfd_sparc_elf_plt_sym_val
+  (bfd_vma, const asection *, const arelent *);