Add support for Xilinx MicroBlaze processor.

        * bfd/Makefile.am: Add cpu-microblaze.{lo,c}, elf32-microblaze.{lo,c}.
        * bfd/Makefile.in: Same.
        * bfd/archures.c: Add bfd_arch_microblaze.
        * bfd/bfd-in2.h: Regenerate.
        * bfd/config.bfd: Add microblaze target.
        * bfd/configure: Add bfd_elf32_microblaze_vec target.
        * bfd/configure.in: Same.
        * bfd/cpu-microblaze.c: New.
        * bfd/elf32-microblaze.c: New.
        * bfd/libbfd-in.h: Add prototype _bfd_dwarf2_fixup_section_debug_loc().
        * bfd/libbfd.h: Regenerate.
        * bfd/reloc.c: Add MICROBLAZE relocations.
        * bfd/section.c: Add struct relax_table and relax_count to section.
        * bfd/targets.c: Add bfd_elf32_microblaze_vec.
        * binutils/MAINTAINERS: Add self as maintainer.
        * binutils/readelf.c: Include elf/microblaze.h, add EM_MICROBLAZE &
        EM_MICROBLAZE_OLD to guess_is_rela(), dump_relocations(),
        get_machine_name().
        * config.sub: Add microblaze target.
        * configure: Same.
        * configure.ac: Same.
        * gas/Makefile.am: add microblaze to CPU_TYPES, config/tc-microblaze.c to
        TARGET_CPU_CFILES, config/tc-microblaze.h to TARGET_CPU_HFILES, add
        DEP_microblaze_elf target.
        * gas/Makefile.in: Same.
        * gas/config/tc-microblaze.c: Add MicroBlaze assembler.
        * gas/config/tc-microblaze.h: Add header for tc-microblaze.c.
        * gas/configure: Add microblaze target.
        * gas/configure.in: Same.
        * gas/configure.tgt: Same.
        * gas/doc/Makefile.am: Add c-microblaze.texi to CPU_DOCS.
        * gas/doc/Makefile.in: Same.
        * gas/doc/all.texi: Set MICROBLAZE.
        * gas/doc/as.texinfo: Add MicroBlaze doc links.
        * gas/doc/c-microblaze.texi: New MicroBlaze docs.
        * include/dis-asm.h: Decl print_insn_microblaze().
        * include/elf/common.h: Define EM_MICROBLAZE & EM_MICROBLAZE_OLD.
        * include/elf/microblaze.h: New reloc definitions.
        * ld/Makefile.am: Add eelf32mb_linux.o, eelf32microblaze.o to
        ALL_EMULATIONS, targets.
        * ld/Makefile.in: Same.
        * ld/configure.tgt: Add microblaze*-linux*, microblaze* targets.
        * ld/emulparams/elf32mb_linux.sh: New.
        * ld/emulparams/elf32microblaze.sh. New.
        * ld/scripttempl/elfmicroblaze.sc: New.
        * opcodes/Makefile.am: Add microblaze-opc.h to HFILES, microblaze-dis.c to
        CFILES, microblaze-dis.lo to ALL_MACHINES, targets.
        * opcodes/Makefile.in: Same.
        * opcodes/configure: Add bfd_microblaze_arch target.
        * opcodes/configure.in: Same.
        * opcodes/disassemble.c: Define ARCH_microblaze, return
        print_insn_microblaze().
        * opcodes/microblaze-dis.c: New MicroBlaze disassembler.
        * opcodes/microblaze-opc.h: New MicroBlaze opcode definitions.
        * opcodes/microblaze-opcm.h: New MicroBlaze opcode types.

1 files changed, 68 insertions, 0 deletions

diff --git a/bfd/reloc.c b/bfd/reloc.c
index 2da43f3..545b389 100644
--- a/bfd/reloc.c
+++ b/bfd/reloc.c
@@ -5193,6 +5193,74 @@ ENUM
 ENUMDOC
  Mach-O generic relocations.
 
+ENUM
+  BFD_RELOC_MICROBLAZE_32_LO
+ENUMDOC
+  This is a 32 bit reloc for the microblaze that stores the 
+  low 16 bits of a value
+ENUM
+  BFD_RELOC_MICROBLAZE_32_LO_PCREL
+ENUMDOC
+  This is a 32 bit pc-relative reloc for the microblaze that 
+  stores the low 16 bits of a value
+ENUM
+  BFD_RELOC_MICROBLAZE_32_ROSDA
+ENUMDOC
+  This is a 32 bit reloc for the microblaze that stores a 
+  value relative to the read-only small data area anchor
+ENUM
+  BFD_RELOC_MICROBLAZE_32_RWSDA
+ENUMDOC
+  This is a 32 bit reloc for the microblaze that stores a 
+  value relative to the read-write small data area anchor
+ENUM
+  BFD_RELOC_MICROBLAZE_32_SYM_OP_SYM
+ENUMDOC
+  This is a 32 bit reloc for the microblaze to handle 
+  expressions of the form "Symbol Op Symbol"
+ENUM
+  BFD_RELOC_MICROBLAZE_64_NONE
+ENUMDOC
+  This is a 64 bit reloc that stores the 32 bit pc relative 
+  value in two words (with an imm instruction).  No relocation is 
+  done here - only used for relaxing
+ENUM
+  BFD_RELOC_MICROBLAZE_64_GOTPC
+ENUMDOC
+  This is a 64 bit reloc that stores the 32 bit pc relative 
+  value in two words (with an imm instruction).  The relocation is
+  PC-relative GOT offset
+ENUM
+  BFD_RELOC_MICROBLAZE_64_GOT
+ENUMDOC
+  This is a 64 bit reloc that stores the 32 bit pc relative 
+  value in two words (with an imm instruction).  The relocation is
+  GOT offset
+ENUM
+  BFD_RELOC_MICROBLAZE_64_PLT
+ENUMDOC
+  This is a 64 bit reloc that stores the 32 bit pc relative 
+  value in two words (with an imm instruction).  The relocation is
+  PC-relative offset into PLT
+ENUM
+  BFD_RELOC_MICROBLAZE_64_GOTOFF
+ENUMDOC
+  This is a 64 bit reloc that stores the 32 bit GOT relative 
+  value in two words (with an imm instruction).  The relocation is
+  relative offset from _GLOBAL_OFFSET_TABLE_
+ENUM
+  BFD_RELOC_MICROBLAZE_32_GOTOFF
+ENUMDOC
+  This is a 32 bit reloc that stores the 32 bit GOT relative 
+  value in a word.  The relocation is relative offset from 
+  _GLOBAL_OFFSET_TABLE_
+ENUM
+  BFD_RELOC_MICROBLAZE_COPY
+ENUMDOC
+  This is used to tell the dynamic linker to copy the value out of
+  the dynamic object into the runtime process image.
+
+
 ENDSENUM
   BFD_RELOC_UNUSED
 CODE_FRAGMENT