/* SPU specific support for 32-bit ELF.
- Copyright 2006, 2007, 2008 Free Software Foundation, Inc.
+ Copyright (C) 2006-2020 Free Software Foundation, Inc.
This file is part of BFD, the Binary File Descriptor library.
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. */
+ along with this program; if not, write to the Free Software
+ Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston,
+ MA 02110-1301, USA. */
struct spu_elf_params
{
#define OVERLAY_RODATA 4
/* Type of overlays, enum _ovly_flavour. */
- unsigned int ovly_flavour : 2;
+ unsigned int ovly_flavour : 1;
+ unsigned int compact_stub : 1;
/* Set if we should emit symbols for stubs. */
unsigned int emit_stub_syms : 1;
non-overlay regions. */
unsigned int non_overlay_stubs : 1;
+ /* Set if lr liveness analysis should be done. */
+ unsigned int lrlive_analysis : 1;
+
/* Set if stack size analysis should be done. */
unsigned int stack_analysis : 1;
/* Set if __stack_* syms will be emitted. */
unsigned int emit_stack_syms : 1;
+ /* Set if non-icache code should be allowed in icache lines. */
+ unsigned int non_ia_text : 1;
+
+ /* Set when the .fixup section should be generated. */
+ unsigned int emit_fixups : 1;
+
/* Range of valid addresses for loadable sections. */
bfd_vma local_store_lo;
bfd_vma local_store_hi;
/* Control --auto-overlay feature. */
- unsigned int num_regions;
+ unsigned int num_lines;
+ unsigned int line_size;
+ unsigned int max_branch;
unsigned int auto_overlay_fixed;
unsigned int auto_overlay_reserved;
int extra_stack_space;
enum _ovly_flavour
{
- ovly_compact,
ovly_normal,
- ovly_none
+ ovly_soft_icache
};
struct _ovl_stream
extern bfd_boolean spu_elf_open_builtin_lib (bfd **,
const struct _ovl_stream *);
extern bfd_boolean spu_elf_create_sections (struct bfd_link_info *);
-extern bfd_boolean spu_elf_find_overlays (struct bfd_link_info *);
+extern bfd_boolean spu_elf_size_sections (bfd *, struct bfd_link_info *);
+extern int spu_elf_find_overlays (struct bfd_link_info *);
extern int spu_elf_size_stubs (struct bfd_link_info *);
-extern bfd_boolean spu_elf_build_stubs (struct bfd_link_info *);
+extern void spu_elf_place_overlay_data (struct bfd_link_info *);
extern asection *spu_elf_check_vma (struct bfd_link_info *);