bfd/elf32-spu.h

   1 /* SPU specific support for 32-bit ELF.
   2
   3    Copyright 2006, 2007, 2008 Free Software Foundation, Inc.
   4
   5    This file is part of BFD, the Binary File Descriptor library.
   6
   7    This program is free software; you can redistribute it and/or modify
   8    it under the terms of the GNU General Public License as published by
   9    the Free Software Foundation; either version 3 of the License, or
  10    (at your option) any later version.
  11
  12    This program is distributed in the hope that it will be useful,
  13    but WITHOUT ANY WARRANTY; without even the implied warranty of
  14    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  15    GNU General Public License for more details.
  16
  17    You should have received a copy of the GNU General Public License
  18    along with this program; if not, write to the Free Software Foundation,
  19    Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
  20
  21 /* Extra info kept for SPU sections.  */
  22
  23 struct spu_elf_stack_info;
  24
  25 struct _spu_elf_section_data
  26 {
  27   struct bfd_elf_section_data elf;
  28
  29   union {
  30     /* Info kept for input sections.  */
  31     struct {
  32       /* Stack analysis info kept for this section.  */
  33       struct spu_elf_stack_info *stack_info;
  34     } i;
  35
  36     /* Info kept for output sections.  */
  37     struct {
  38       /* Non-zero for overlay output sections.  */
  39       unsigned int ovl_index;
  40       unsigned int ovl_buf;
  41     } o;
  42   } u;
  43 };
  44
  45 #define spu_elf_section_data(sec) \
  46   ((struct _spu_elf_section_data *) elf_section_data (sec))
  47
  48 struct _ovl_stream
  49 {
  50   const void *start;
  51   const void *end;
  52 };
  53
  54 extern void spu_elf_plugin (int);
  55 extern bfd_boolean spu_elf_open_builtin_lib (bfd **,
  56                                              const struct _ovl_stream *);
  57 extern bfd_boolean spu_elf_create_sections (struct bfd_link_info *, int, int);
  58 extern bfd_boolean spu_elf_find_overlays (struct bfd_link_info *);
  59 extern int spu_elf_size_stubs (struct bfd_link_info *,
  60                                void (*) (asection *, asection *, const char *),
  61                                int);
  62 extern bfd_boolean spu_elf_build_stubs (struct bfd_link_info *, int);
  63 extern asection *spu_elf_check_vma (struct bfd_link_info *, int,
  64                                     unsigned int, unsigned int, unsigned int,
  65                                     unsigned int, int, void (*) (void),
  66                                     FILE *(*) (void), void (*) (void));