set_gdbarch_num_regs (gdbarch, MEP_NUM_RAW_REGS);
set_gdbarch_pc_regnum (gdbarch, MEP_PC_REGNUM);
set_gdbarch_sp_regnum (gdbarch, MEP_SP_REGNUM);
set_gdbarch_num_regs (gdbarch, MEP_NUM_RAW_REGS);
set_gdbarch_pc_regnum (gdbarch, MEP_PC_REGNUM);
set_gdbarch_sp_regnum (gdbarch, MEP_SP_REGNUM);