+static struct gdbarch *
+mcore_gdbarch_init (struct gdbarch_info info, struct gdbarch_list *arches)
+{
+ static LONGEST call_dummy_words[7] = { };
+ struct gdbarch_tdep *tdep = NULL;
+ struct gdbarch *gdbarch;
+
+ /* find a candidate among the list of pre-declared architectures. */
+ arches = gdbarch_list_lookup_by_info (arches, &info);
+ if (arches != NULL)
+ return (arches->gdbarch);
+
+ gdbarch = gdbarch_alloc (&info, 0);
+
+ /* Registers: */
+
+ /* All registers are 32 bits */
+ set_gdbarch_register_size (gdbarch, MCORE_REG_SIZE);
+ set_gdbarch_max_register_raw_size (gdbarch, MCORE_REG_SIZE);
+ set_gdbarch_max_register_virtual_size (gdbarch, MCORE_REG_SIZE);
+ set_gdbarch_register_name (gdbarch, mcore_register_name);
+ set_gdbarch_register_virtual_type (gdbarch, mcore_register_virtual_type);
+ set_gdbarch_register_virtual_size (gdbarch, mcore_register_size);
+ set_gdbarch_register_raw_size (gdbarch, mcore_register_size);
+ set_gdbarch_register_byte (gdbarch, mcore_register_byte);
+ set_gdbarch_register_bytes (gdbarch, MCORE_REG_SIZE * MCORE_NUM_REGS);
+ set_gdbarch_num_regs (gdbarch, MCORE_NUM_REGS);
+ set_gdbarch_pc_regnum (gdbarch, 64);
+ set_gdbarch_sp_regnum (gdbarch, 0);
+ set_gdbarch_fp_regnum (gdbarch, 0);
+ set_gdbarch_get_saved_register (gdbarch, generic_unwind_get_saved_register);
+
+ /* Call Dummies: */
+
+ set_gdbarch_call_dummy_p (gdbarch, 1);
+ set_gdbarch_use_generic_dummy_frames (gdbarch, 1);
+ set_gdbarch_call_dummy_words (gdbarch, call_dummy_words);
+ set_gdbarch_sizeof_call_dummy_words (gdbarch, 0);
+ set_gdbarch_call_dummy_start_offset (gdbarch, 0);
+ set_gdbarch_call_dummy_breakpoint_offset_p (gdbarch, 1);
+ set_gdbarch_call_dummy_breakpoint_offset (gdbarch, 0);
+ set_gdbarch_call_dummy_location (gdbarch, AT_ENTRY_POINT);
+ set_gdbarch_fix_call_dummy (gdbarch, generic_fix_call_dummy);
+ set_gdbarch_call_dummy_address (gdbarch, entry_point_address);
+ set_gdbarch_save_dummy_frame_tos (gdbarch, generic_save_dummy_frame_tos);
+ set_gdbarch_pc_in_call_dummy (gdbarch, generic_pc_in_call_dummy);
+ set_gdbarch_call_dummy_stack_adjust_p (gdbarch, 0);
+ set_gdbarch_saved_pc_after_call (gdbarch, mcore_saved_pc_after_call);
+ set_gdbarch_function_start_offset (gdbarch, 0);
+ set_gdbarch_decr_pc_after_break (gdbarch, 0);
+ set_gdbarch_breakpoint_from_pc (gdbarch, mcore_breakpoint_from_pc);
+ set_gdbarch_push_return_address (gdbarch, mcore_push_return_address);
+ set_gdbarch_push_dummy_frame (gdbarch, generic_push_dummy_frame);
+ set_gdbarch_push_arguments (gdbarch, mcore_push_arguments);
+ set_gdbarch_call_dummy_length (gdbarch, 0);
+
+ /* Frames: */
+
+ set_gdbarch_init_extra_frame_info (gdbarch, mcore_init_extra_frame_info);
+ set_gdbarch_frame_chain (gdbarch, mcore_frame_chain);
+ set_gdbarch_frame_chain_valid (gdbarch, generic_func_frame_chain_valid);
+ set_gdbarch_frame_init_saved_regs (gdbarch, mcore_frame_init_saved_regs);
+ set_gdbarch_frame_saved_pc (gdbarch, mcore_frame_saved_pc);
+ set_gdbarch_deprecated_store_return_value (gdbarch, mcore_store_return_value);
+ set_gdbarch_deprecated_extract_return_value (gdbarch,
+ mcore_extract_return_value);
+ set_gdbarch_store_struct_return (gdbarch, mcore_store_struct_return);
+ set_gdbarch_deprecated_extract_struct_value_address (gdbarch,
+ mcore_extract_struct_value_address);
+ set_gdbarch_skip_prologue (gdbarch, mcore_skip_prologue);
+ set_gdbarch_frame_args_skip (gdbarch, 0);
+ set_gdbarch_frame_args_address (gdbarch, mcore_frame_args_address);
+ set_gdbarch_frame_locals_address (gdbarch, mcore_frame_locals_address);
+ set_gdbarch_frame_num_args (gdbarch, frame_num_args_unknown);
+ set_gdbarch_pop_frame (gdbarch, mcore_pop_frame);
+ set_gdbarch_virtual_frame_pointer (gdbarch, mcore_virtual_frame_pointer);
+
+ /* Misc.: */
+
+ /* Stack grows down. */
+ set_gdbarch_inner_than (gdbarch, core_addr_lessthan);
+ set_gdbarch_use_struct_convention (gdbarch, mcore_use_struct_convention);
+ set_gdbarch_believe_pcc_promotion (gdbarch, 1);
+ /* MCore will never pass a sturcture by reference. It will always be split
+ between registers and stack. */
+ set_gdbarch_reg_struct_has_addr (gdbarch, mcore_reg_struct_has_addr);
+
+ return gdbarch;
+}
+
+static void
+mcore_dump_tdep (struct gdbarch *current_gdbarch, struct ui_file *file)
+{
+
+}
+