Subversion Repositories openrisc_2011-10-31

/* SPU specific support for 32-bit ELF.

   Copyright 2006, 2007 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 3 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.  */

/* Extra info kept for SPU sections.  */

struct spu_elf_stack_info;

struct _spu_elf_section_data

{

  struct bfd_elf_section_data elf;

  union {

    /* Info kept for input sections.  */

    struct {

      /* Stack analysis info kept for this section.  */

      struct spu_elf_stack_info *stack_info;

    } i;

    /* Info kept for output sections.  */

    struct {

      /* Non-zero for overlay output sections.  */

      unsigned int ovl_index;

      unsigned int ovl_buf;

    } o;

  } u;

};

#define spu_elf_section_data(sec) \

  ((struct _spu_elf_section_data *) elf_section_data (sec))

struct _ovl_stream

{

  const void *start;

  const void *end;

};

extern void spu_elf_plugin (int);

extern bfd_boolean spu_elf_open_builtin_lib (bfd **,

                                             const struct _ovl_stream *);

extern bfd_boolean spu_elf_create_sections (bfd *,

                                            struct bfd_link_info *, int, int);

extern bfd_boolean spu_elf_find_overlays (bfd *, struct bfd_link_info *);

extern int spu_elf_size_stubs (bfd *, struct bfd_link_info *,

                               void (*) (asection *, asection *, const char *),

                               int);

extern bfd_boolean spu_elf_build_stubs (struct bfd_link_info *, int);

extern asection *spu_elf_check_vma (bfd *, bfd_vma, bfd_vma);