2002-06-19 Daniel Jacobowitz <drow@mvista.com>

2002-06-19  Daniel Jacobowitz  <drow@mvista.com>

        * mips-tdep.c (enum mips_abi): Explicitly start at 0.  Add
        MIPS_ABI_LAST.
        (mips_abi_string, mips_abi_strings): New.
        (struct gdbarch_tdep): Remove mips_abi_string, add found_abi.
        (mips_gdbarch_init): Set tdep->found_abi.  Don't set
        tdep->mips_abi_string.  Honor mips_abi_string.  Default to
        O32 if no ABI is found.
        (mips_dump_tdep): Use mips_abi_strings.
        (mips_abi_update): New function.
        (_initialize_mips_tdep): Initialize mips_abi_string.  Add
        ``set mips abi'' and ``show mips abi''.  Check the size of
        mips_abi_strings.