Add upstream binutils-2.25 snapshot 4/4 2014

For MIPS -mmsa support

Change-Id: I08c4f002fa7b33dec85ed75956e6ab551bb03c96

1 files changed, 124 insertions, 0 deletions

diff --git a/binutils-2.25/bfd/elf32-spu.h b/binutils-2.25/bfd/elf32-spu.h
new file mode 100644
index 0000000..a31c76e
--- /dev/null
+++ b/binutils-2.25/bfd/elf32-spu.h
@@ -0,0 +1,124 @@
+/* SPU specific support for 32-bit ELF.
+
+   Copyright 2006, 2007, 2008, 2009 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.  */
+
+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.  */
+
+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))
+
+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 *);
+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 *);