Hello Joel:

I have split the patches as you have recommended and the following is the first of the patch.   

 [Patch, microblaze]: Add slr and shr regs and little-endian breakpoint
    
    ChangeLog:
    
    2014-05-20 Ajit Agarwal <ajitkum@xilinx.com>
    
        * gdb/gdbserver/Makefile.in (microblaze-linux.c): New rule.
    
        * gdb/microblaze-tdep.c (microblaze_register_names): Added
        the rshr and rslr register names.
        (microblaze_breakpoint_from_pc): Added Declaration of byte_order
        and break_insn_le. Check of byte order by BFD_ENDIAN_BIG.
    
        * gdb/microblaze-tdep.h (microblaze_reg_num): Addition of
        field MICROBLAZE_SLR_REGNUM and MICROBLAZE_SHR_REGNUM.
        (MICROBLAZE_BREAKPOINT_LE): New Macro.
        (microblaze_frame_cache): Change in the index of
        register_offsets.
    
        * gdb/regformats/reg-microblaze.dat: New Register data file.
    
    Signed-off-by:Ajit Agarwal ajitkum@xilinx.com

Thanks & Regards
Ajit