gdb: add target_ops::supports_displaced_step

[deliverable/binutils-gdb.git] / bfd / elf32-spu.h

diff --git a/bfd/elf32-spu.h b/bfd/elf32-spu.h
index b7e50a03b0339a5128378fcc281fbb44a249f321..e050961bcef2d12996227c1c33ca7cd6683ce5f7 100644 (file)
--- a/bfd/elf32-spu.h
+++ b/bfd/elf32-spu.h
@@ -1,6 +1,6 @@
 /* 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.
 
@@ -15,8 +15,64 @@
    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
+{
+  /* Stash various callbacks for --auto-overlay.  */
+  void (*place_spu_section) (asection *, asection *, const char *);
+  bfd_size_type (*spu_elf_load_ovl_mgr) (void);
+  FILE *(*spu_elf_open_overlay_script) (void);
+  void (*spu_elf_relink) (void);
+
+  /* Bit 0 set if --auto-overlay.
+     Bit 1 set if --auto-relink.
+     Bit 2 set if --overlay-rodata.  */
+  unsigned int auto_overlay : 3;
+#define AUTO_OVERLAY 1
+#define AUTO_RELINK 2
+#define OVERLAY_RODATA 4
+
+  /* Type of overlays, enum _ovly_flavour.  */
+  unsigned int ovly_flavour : 1;
+  unsigned int compact_stub : 1;
+
+  /* Set if we should emit symbols for stubs.  */
+  unsigned int emit_stub_syms : 1;
+
+  /* Set if we want stubs on calls out of overlay regions to
+     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_lines;
+  unsigned int line_size;
+  unsigned int max_branch;
+  unsigned int auto_overlay_fixed;
+  unsigned int auto_overlay_reserved;
+  int extra_stack_space;
+};
 
 /* Extra info kept for SPU sections.  */
 
@@ -45,19 +101,25 @@ struct _spu_elf_section_data
 #define spu_elf_section_data(sec) \
   ((struct _spu_elf_section_data *) elf_section_data (sec))
 
+enum _ovly_flavour
+{
+  ovly_normal,
+  ovly_soft_icache
+};
+
 struct _ovl_stream
 {
   const void *start;
   const void *end;
 };
 
+extern void spu_elf_setup (struct bfd_link_info *, struct spu_elf_params *);
 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 (struct bfd_link_info *, int, int);
-extern bfd_boolean spu_elf_find_overlays (struct bfd_link_info *);
-extern int spu_elf_size_stubs (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 (struct bfd_link_info *, bfd_vma, bfd_vma);
+extern bfd_boolean spu_elf_create_sections (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 void spu_elf_place_overlay_data (struct bfd_link_info *);
+extern asection *spu_elf_check_vma (struct bfd_link_info *);