struct gdbarch
{
/* Has this architecture been fully initialized? */
- bool initialized_p;
+ bool initialized_p = false;
/* An obstack bound to the lifetime of the architecture. */
- struct obstack *obstack;
+ auto_obstack obstack;
/* basic architectural information. */
const struct bfd_arch_info * bfd_arch_info;
const struct target_desc * target_desc;
/* target specific vector. */
- struct gdbarch_tdep_base *tdep;
- gdbarch_dump_tdep_ftype *dump_tdep;
+ struct gdbarch_tdep_base *tdep = nullptr;
+ gdbarch_dump_tdep_ftype *dump_tdep = nullptr;
/* per-architecture data-pointers. */
- unsigned nr_data;
- void **data;
-
- int short_bit;
- int int_bit;
- int long_bit;
- int long_long_bit;
- int bfloat16_bit;
- const struct floatformat ** bfloat16_format;
- int half_bit;
- const struct floatformat ** half_format;
- int float_bit;
- const struct floatformat ** float_format;
- int double_bit;
- const struct floatformat ** double_format;
- int long_double_bit;
- const struct floatformat ** long_double_format;
- int wchar_bit;
- int wchar_signed;
- gdbarch_floatformat_for_type_ftype *floatformat_for_type;
- int ptr_bit;
- int addr_bit;
- int dwarf2_addr_size;
- int char_signed;
- gdbarch_read_pc_ftype *read_pc;
- gdbarch_write_pc_ftype *write_pc;
- gdbarch_virtual_frame_pointer_ftype *virtual_frame_pointer;
- gdbarch_pseudo_register_read_ftype *pseudo_register_read;
- gdbarch_pseudo_register_read_value_ftype *pseudo_register_read_value;
- gdbarch_pseudo_register_write_ftype *pseudo_register_write;
- int num_regs;
- int num_pseudo_regs;
- gdbarch_ax_pseudo_register_collect_ftype *ax_pseudo_register_collect;
- gdbarch_ax_pseudo_register_push_stack_ftype *ax_pseudo_register_push_stack;
- gdbarch_report_signal_info_ftype *report_signal_info;
- int sp_regnum;
- int pc_regnum;
- int ps_regnum;
- int fp0_regnum;
- gdbarch_stab_reg_to_regnum_ftype *stab_reg_to_regnum;
- gdbarch_ecoff_reg_to_regnum_ftype *ecoff_reg_to_regnum;
- gdbarch_sdb_reg_to_regnum_ftype *sdb_reg_to_regnum;
- gdbarch_dwarf2_reg_to_regnum_ftype *dwarf2_reg_to_regnum;
- gdbarch_register_name_ftype *register_name;
- gdbarch_register_type_ftype *register_type;
- gdbarch_dummy_id_ftype *dummy_id;
- int deprecated_fp_regnum;
- gdbarch_push_dummy_call_ftype *push_dummy_call;
- int call_dummy_location;
- gdbarch_push_dummy_code_ftype *push_dummy_code;
- gdbarch_code_of_frame_writable_ftype *code_of_frame_writable;
- gdbarch_print_registers_info_ftype *print_registers_info;
- gdbarch_print_float_info_ftype *print_float_info;
- gdbarch_print_vector_info_ftype *print_vector_info;
- gdbarch_register_sim_regno_ftype *register_sim_regno;
- gdbarch_cannot_fetch_register_ftype *cannot_fetch_register;
- gdbarch_cannot_store_register_ftype *cannot_store_register;
- gdbarch_get_longjmp_target_ftype *get_longjmp_target;
- int believe_pcc_promotion;
- gdbarch_convert_register_p_ftype *convert_register_p;
- gdbarch_register_to_value_ftype *register_to_value;
- gdbarch_value_to_register_ftype *value_to_register;
- gdbarch_value_from_register_ftype *value_from_register;
- gdbarch_pointer_to_address_ftype *pointer_to_address;
- gdbarch_address_to_pointer_ftype *address_to_pointer;
- gdbarch_integer_to_address_ftype *integer_to_address;
- gdbarch_return_value_ftype *return_value;
- gdbarch_return_in_first_hidden_param_p_ftype *return_in_first_hidden_param_p;
- gdbarch_skip_prologue_ftype *skip_prologue;
- gdbarch_skip_main_prologue_ftype *skip_main_prologue;
- gdbarch_skip_entrypoint_ftype *skip_entrypoint;
- gdbarch_inner_than_ftype *inner_than;
- gdbarch_breakpoint_from_pc_ftype *breakpoint_from_pc;
- gdbarch_breakpoint_kind_from_pc_ftype *breakpoint_kind_from_pc;
- gdbarch_sw_breakpoint_from_kind_ftype *sw_breakpoint_from_kind;
- gdbarch_breakpoint_kind_from_current_state_ftype *breakpoint_kind_from_current_state;
- gdbarch_adjust_breakpoint_address_ftype *adjust_breakpoint_address;
- gdbarch_memory_insert_breakpoint_ftype *memory_insert_breakpoint;
- gdbarch_memory_remove_breakpoint_ftype *memory_remove_breakpoint;
- CORE_ADDR decr_pc_after_break;
- CORE_ADDR deprecated_function_start_offset;
- gdbarch_remote_register_number_ftype *remote_register_number;
- gdbarch_fetch_tls_load_module_address_ftype *fetch_tls_load_module_address;
- gdbarch_get_thread_local_address_ftype *get_thread_local_address;
- CORE_ADDR frame_args_skip;
- gdbarch_unwind_pc_ftype *unwind_pc;
- gdbarch_unwind_sp_ftype *unwind_sp;
- gdbarch_frame_num_args_ftype *frame_num_args;
- gdbarch_frame_align_ftype *frame_align;
- gdbarch_stabs_argument_has_addr_ftype *stabs_argument_has_addr;
- int frame_red_zone_size;
- gdbarch_convert_from_func_ptr_addr_ftype *convert_from_func_ptr_addr;
- gdbarch_addr_bits_remove_ftype *addr_bits_remove;
- int significant_addr_bit;
- gdbarch_memtag_to_string_ftype *memtag_to_string;
- gdbarch_tagged_address_p_ftype *tagged_address_p;
- gdbarch_memtag_matches_p_ftype *memtag_matches_p;
- gdbarch_set_memtags_ftype *set_memtags;
- gdbarch_get_memtag_ftype *get_memtag;
- CORE_ADDR memtag_granule_size;
- gdbarch_software_single_step_ftype *software_single_step;
- gdbarch_single_step_through_delay_ftype *single_step_through_delay;
- gdbarch_print_insn_ftype *print_insn;
- gdbarch_skip_trampoline_code_ftype *skip_trampoline_code;
- gdbarch_skip_solib_resolver_ftype *skip_solib_resolver;
- gdbarch_in_solib_return_trampoline_ftype *in_solib_return_trampoline;
- gdbarch_in_indirect_branch_thunk_ftype *in_indirect_branch_thunk;
- gdbarch_stack_frame_destroyed_p_ftype *stack_frame_destroyed_p;
- gdbarch_elf_make_msymbol_special_ftype *elf_make_msymbol_special;
- gdbarch_coff_make_msymbol_special_ftype *coff_make_msymbol_special;
- gdbarch_make_symbol_special_ftype *make_symbol_special;
- gdbarch_adjust_dwarf2_addr_ftype *adjust_dwarf2_addr;
- gdbarch_adjust_dwarf2_line_ftype *adjust_dwarf2_line;
- int cannot_step_breakpoint;
- int have_nonsteppable_watchpoint;
- gdbarch_address_class_type_flags_ftype *address_class_type_flags;
- gdbarch_address_class_type_flags_to_name_ftype *address_class_type_flags_to_name;
- gdbarch_execute_dwarf_cfa_vendor_op_ftype *execute_dwarf_cfa_vendor_op;
- gdbarch_address_class_name_to_type_flags_ftype *address_class_name_to_type_flags;
- gdbarch_register_reggroup_p_ftype *register_reggroup_p;
- gdbarch_fetch_pointer_argument_ftype *fetch_pointer_argument;
- gdbarch_iterate_over_regset_sections_ftype *iterate_over_regset_sections;
- gdbarch_make_corefile_notes_ftype *make_corefile_notes;
- gdbarch_find_memory_regions_ftype *find_memory_regions;
- gdbarch_create_memtag_section_ftype *create_memtag_section;
- gdbarch_fill_memtag_section_ftype *fill_memtag_section;
- gdbarch_decode_memtag_section_ftype *decode_memtag_section;
- gdbarch_core_xfer_shared_libraries_ftype *core_xfer_shared_libraries;
- gdbarch_core_xfer_shared_libraries_aix_ftype *core_xfer_shared_libraries_aix;
- gdbarch_core_pid_to_str_ftype *core_pid_to_str;
- gdbarch_core_thread_name_ftype *core_thread_name;
- gdbarch_core_xfer_siginfo_ftype *core_xfer_siginfo;
- const char * gcore_bfd_target;
- int vtable_function_descriptors;
- int vbit_in_delta;
- gdbarch_skip_permanent_breakpoint_ftype *skip_permanent_breakpoint;
- ULONGEST max_insn_length;
- gdbarch_displaced_step_copy_insn_ftype *displaced_step_copy_insn;
- gdbarch_displaced_step_hw_singlestep_ftype *displaced_step_hw_singlestep;
- gdbarch_displaced_step_fixup_ftype *displaced_step_fixup;
- gdbarch_displaced_step_prepare_ftype *displaced_step_prepare;
- gdbarch_displaced_step_finish_ftype *displaced_step_finish;
- gdbarch_displaced_step_copy_insn_closure_by_addr_ftype *displaced_step_copy_insn_closure_by_addr;
- gdbarch_displaced_step_restore_all_in_ptid_ftype *displaced_step_restore_all_in_ptid;
- gdbarch_relocate_instruction_ftype *relocate_instruction;
- gdbarch_overlay_update_ftype *overlay_update;
- gdbarch_core_read_description_ftype *core_read_description;
- int sofun_address_maybe_missing;
- gdbarch_process_record_ftype *process_record;
- gdbarch_process_record_signal_ftype *process_record_signal;
- gdbarch_gdb_signal_from_target_ftype *gdb_signal_from_target;
- gdbarch_gdb_signal_to_target_ftype *gdb_signal_to_target;
- gdbarch_get_siginfo_type_ftype *get_siginfo_type;
- gdbarch_record_special_symbol_ftype *record_special_symbol;
- gdbarch_get_syscall_number_ftype *get_syscall_number;
- const char * xml_syscall_file;
- struct syscalls_info * syscalls_info;
- const char *const * stap_integer_prefixes;
- const char *const * stap_integer_suffixes;
- const char *const * stap_register_prefixes;
- const char *const * stap_register_suffixes;
- const char *const * stap_register_indirection_prefixes;
- const char *const * stap_register_indirection_suffixes;
- const char * stap_gdb_register_prefix;
- const char * stap_gdb_register_suffix;
- gdbarch_stap_is_single_operand_ftype *stap_is_single_operand;
- gdbarch_stap_parse_special_token_ftype *stap_parse_special_token;
- gdbarch_stap_adjust_register_ftype *stap_adjust_register;
- gdbarch_dtrace_parse_probe_argument_ftype *dtrace_parse_probe_argument;
- gdbarch_dtrace_probe_is_enabled_ftype *dtrace_probe_is_enabled;
- gdbarch_dtrace_enable_probe_ftype *dtrace_enable_probe;
- gdbarch_dtrace_disable_probe_ftype *dtrace_disable_probe;
- int has_global_solist;
- int has_global_breakpoints;
- gdbarch_has_shared_address_space_ftype *has_shared_address_space;
- gdbarch_fast_tracepoint_valid_at_ftype *fast_tracepoint_valid_at;
- gdbarch_guess_tracepoint_registers_ftype *guess_tracepoint_registers;
- gdbarch_auto_charset_ftype *auto_charset;
- gdbarch_auto_wide_charset_ftype *auto_wide_charset;
- const char * solib_symbols_extension;
- int has_dos_based_file_system;
- gdbarch_gen_return_address_ftype *gen_return_address;
- gdbarch_info_proc_ftype *info_proc;
- gdbarch_core_info_proc_ftype *core_info_proc;
- gdbarch_iterate_over_objfiles_in_search_order_ftype *iterate_over_objfiles_in_search_order;
- struct ravenscar_arch_ops * ravenscar_ops;
- gdbarch_insn_is_call_ftype *insn_is_call;
- gdbarch_insn_is_ret_ftype *insn_is_ret;
- gdbarch_insn_is_jump_ftype *insn_is_jump;
- gdbarch_program_breakpoint_here_p_ftype *program_breakpoint_here_p;
- gdbarch_auxv_parse_ftype *auxv_parse;
- gdbarch_print_auxv_entry_ftype *print_auxv_entry;
- gdbarch_vsyscall_range_ftype *vsyscall_range;
- gdbarch_infcall_mmap_ftype *infcall_mmap;
- gdbarch_infcall_munmap_ftype *infcall_munmap;
- gdbarch_gcc_target_options_ftype *gcc_target_options;
- gdbarch_gnu_triplet_regexp_ftype *gnu_triplet_regexp;
- gdbarch_addressable_memory_unit_size_ftype *addressable_memory_unit_size;
- const char * disassembler_options_implicit;
- char ** disassembler_options;
- const disasm_options_and_args_t * valid_disassembler_options;
- gdbarch_type_align_ftype *type_align;
- gdbarch_get_pc_address_flags_ftype *get_pc_address_flags;
- gdbarch_read_core_file_mappings_ftype *read_core_file_mappings;
+ unsigned nr_data = 0;
+ void **data = nullptr;
+
+ int short_bit = 0;
+ int int_bit = 0;
+ int long_bit = 0;
+ int long_long_bit = 0;
+ int bfloat16_bit = 0;
+ const struct floatformat ** bfloat16_format = 0;
+ int half_bit = 0;
+ const struct floatformat ** half_format = 0;
+ int float_bit = 0;
+ const struct floatformat ** float_format = 0;
+ int double_bit = 0;
+ const struct floatformat ** double_format = 0;
+ int long_double_bit = 0;
+ const struct floatformat ** long_double_format = 0;
+ int wchar_bit = 0;
+ int wchar_signed = 0;
+ gdbarch_floatformat_for_type_ftype *floatformat_for_type = nullptr;
+ int ptr_bit = 0;
+ int addr_bit = 0;
+ int dwarf2_addr_size = 0;
+ int char_signed = 0;
+ gdbarch_read_pc_ftype *read_pc = nullptr;
+ gdbarch_write_pc_ftype *write_pc = nullptr;
+ gdbarch_virtual_frame_pointer_ftype *virtual_frame_pointer = nullptr;
+ gdbarch_pseudo_register_read_ftype *pseudo_register_read = nullptr;
+ gdbarch_pseudo_register_read_value_ftype *pseudo_register_read_value = nullptr;
+ gdbarch_pseudo_register_write_ftype *pseudo_register_write = nullptr;
+ int num_regs = 0;
+ int num_pseudo_regs = 0;
+ gdbarch_ax_pseudo_register_collect_ftype *ax_pseudo_register_collect = nullptr;
+ gdbarch_ax_pseudo_register_push_stack_ftype *ax_pseudo_register_push_stack = nullptr;
+ gdbarch_report_signal_info_ftype *report_signal_info = nullptr;
+ int sp_regnum = 0;
+ int pc_regnum = 0;
+ int ps_regnum = 0;
+ int fp0_regnum = 0;
+ gdbarch_stab_reg_to_regnum_ftype *stab_reg_to_regnum = nullptr;
+ gdbarch_ecoff_reg_to_regnum_ftype *ecoff_reg_to_regnum = nullptr;
+ gdbarch_sdb_reg_to_regnum_ftype *sdb_reg_to_regnum = nullptr;
+ gdbarch_dwarf2_reg_to_regnum_ftype *dwarf2_reg_to_regnum = nullptr;
+ gdbarch_register_name_ftype *register_name = nullptr;
+ gdbarch_register_type_ftype *register_type = nullptr;
+ gdbarch_dummy_id_ftype *dummy_id = nullptr;
+ int deprecated_fp_regnum = 0;
+ gdbarch_push_dummy_call_ftype *push_dummy_call = nullptr;
+ int call_dummy_location = 0;
+ gdbarch_push_dummy_code_ftype *push_dummy_code = nullptr;
+ gdbarch_code_of_frame_writable_ftype *code_of_frame_writable = nullptr;
+ gdbarch_print_registers_info_ftype *print_registers_info = nullptr;
+ gdbarch_print_float_info_ftype *print_float_info = nullptr;
+ gdbarch_print_vector_info_ftype *print_vector_info = nullptr;
+ gdbarch_register_sim_regno_ftype *register_sim_regno = nullptr;
+ gdbarch_cannot_fetch_register_ftype *cannot_fetch_register = nullptr;
+ gdbarch_cannot_store_register_ftype *cannot_store_register = nullptr;
+ gdbarch_get_longjmp_target_ftype *get_longjmp_target = nullptr;
+ int believe_pcc_promotion = 0;
+ gdbarch_convert_register_p_ftype *convert_register_p = nullptr;
+ gdbarch_register_to_value_ftype *register_to_value = nullptr;
+ gdbarch_value_to_register_ftype *value_to_register = nullptr;
+ gdbarch_value_from_register_ftype *value_from_register = nullptr;
+ gdbarch_pointer_to_address_ftype *pointer_to_address = nullptr;
+ gdbarch_address_to_pointer_ftype *address_to_pointer = nullptr;
+ gdbarch_integer_to_address_ftype *integer_to_address = nullptr;
+ gdbarch_return_value_ftype *return_value = nullptr;
+ gdbarch_return_in_first_hidden_param_p_ftype *return_in_first_hidden_param_p = nullptr;
+ gdbarch_skip_prologue_ftype *skip_prologue = nullptr;
+ gdbarch_skip_main_prologue_ftype *skip_main_prologue = nullptr;
+ gdbarch_skip_entrypoint_ftype *skip_entrypoint = nullptr;
+ gdbarch_inner_than_ftype *inner_than = nullptr;
+ gdbarch_breakpoint_from_pc_ftype *breakpoint_from_pc = nullptr;
+ gdbarch_breakpoint_kind_from_pc_ftype *breakpoint_kind_from_pc = nullptr;
+ gdbarch_sw_breakpoint_from_kind_ftype *sw_breakpoint_from_kind = nullptr;
+ gdbarch_breakpoint_kind_from_current_state_ftype *breakpoint_kind_from_current_state = nullptr;
+ gdbarch_adjust_breakpoint_address_ftype *adjust_breakpoint_address = nullptr;
+ gdbarch_memory_insert_breakpoint_ftype *memory_insert_breakpoint = nullptr;
+ gdbarch_memory_remove_breakpoint_ftype *memory_remove_breakpoint = nullptr;
+ CORE_ADDR decr_pc_after_break = 0;
+ CORE_ADDR deprecated_function_start_offset = 0;
+ gdbarch_remote_register_number_ftype *remote_register_number = nullptr;
+ gdbarch_fetch_tls_load_module_address_ftype *fetch_tls_load_module_address = nullptr;
+ gdbarch_get_thread_local_address_ftype *get_thread_local_address = nullptr;
+ CORE_ADDR frame_args_skip = 0;
+ gdbarch_unwind_pc_ftype *unwind_pc = nullptr;
+ gdbarch_unwind_sp_ftype *unwind_sp = nullptr;
+ gdbarch_frame_num_args_ftype *frame_num_args = nullptr;
+ gdbarch_frame_align_ftype *frame_align = nullptr;
+ gdbarch_stabs_argument_has_addr_ftype *stabs_argument_has_addr = nullptr;
+ int frame_red_zone_size = 0;
+ gdbarch_convert_from_func_ptr_addr_ftype *convert_from_func_ptr_addr = nullptr;
+ gdbarch_addr_bits_remove_ftype *addr_bits_remove = nullptr;
+ int significant_addr_bit = 0;
+ gdbarch_memtag_to_string_ftype *memtag_to_string = nullptr;
+ gdbarch_tagged_address_p_ftype *tagged_address_p = nullptr;
+ gdbarch_memtag_matches_p_ftype *memtag_matches_p = nullptr;
+ gdbarch_set_memtags_ftype *set_memtags = nullptr;
+ gdbarch_get_memtag_ftype *get_memtag = nullptr;
+ CORE_ADDR memtag_granule_size = 0;
+ gdbarch_software_single_step_ftype *software_single_step = nullptr;
+ gdbarch_single_step_through_delay_ftype *single_step_through_delay = nullptr;
+ gdbarch_print_insn_ftype *print_insn = nullptr;
+ gdbarch_skip_trampoline_code_ftype *skip_trampoline_code = nullptr;
+ gdbarch_skip_solib_resolver_ftype *skip_solib_resolver = nullptr;
+ gdbarch_in_solib_return_trampoline_ftype *in_solib_return_trampoline = nullptr;
+ gdbarch_in_indirect_branch_thunk_ftype *in_indirect_branch_thunk = nullptr;
+ gdbarch_stack_frame_destroyed_p_ftype *stack_frame_destroyed_p = nullptr;
+ gdbarch_elf_make_msymbol_special_ftype *elf_make_msymbol_special = nullptr;
+ gdbarch_coff_make_msymbol_special_ftype *coff_make_msymbol_special = nullptr;
+ gdbarch_make_symbol_special_ftype *make_symbol_special = nullptr;
+ gdbarch_adjust_dwarf2_addr_ftype *adjust_dwarf2_addr = nullptr;
+ gdbarch_adjust_dwarf2_line_ftype *adjust_dwarf2_line = nullptr;
+ int cannot_step_breakpoint = 0;
+ int have_nonsteppable_watchpoint = 0;
+ gdbarch_address_class_type_flags_ftype *address_class_type_flags = nullptr;
+ gdbarch_address_class_type_flags_to_name_ftype *address_class_type_flags_to_name = nullptr;
+ gdbarch_execute_dwarf_cfa_vendor_op_ftype *execute_dwarf_cfa_vendor_op = nullptr;
+ gdbarch_address_class_name_to_type_flags_ftype *address_class_name_to_type_flags = nullptr;
+ gdbarch_register_reggroup_p_ftype *register_reggroup_p = nullptr;
+ gdbarch_fetch_pointer_argument_ftype *fetch_pointer_argument = nullptr;
+ gdbarch_iterate_over_regset_sections_ftype *iterate_over_regset_sections = nullptr;
+ gdbarch_make_corefile_notes_ftype *make_corefile_notes = nullptr;
+ gdbarch_find_memory_regions_ftype *find_memory_regions = nullptr;
+ gdbarch_create_memtag_section_ftype *create_memtag_section = nullptr;
+ gdbarch_fill_memtag_section_ftype *fill_memtag_section = nullptr;
+ gdbarch_decode_memtag_section_ftype *decode_memtag_section = nullptr;
+ gdbarch_core_xfer_shared_libraries_ftype *core_xfer_shared_libraries = nullptr;
+ gdbarch_core_xfer_shared_libraries_aix_ftype *core_xfer_shared_libraries_aix = nullptr;
+ gdbarch_core_pid_to_str_ftype *core_pid_to_str = nullptr;
+ gdbarch_core_thread_name_ftype *core_thread_name = nullptr;
+ gdbarch_core_xfer_siginfo_ftype *core_xfer_siginfo = nullptr;
+ const char * gcore_bfd_target = 0;
+ int vtable_function_descriptors = 0;
+ int vbit_in_delta = 0;
+ gdbarch_skip_permanent_breakpoint_ftype *skip_permanent_breakpoint = nullptr;
+ ULONGEST max_insn_length = 0;
+ gdbarch_displaced_step_copy_insn_ftype *displaced_step_copy_insn = nullptr;
+ gdbarch_displaced_step_hw_singlestep_ftype *displaced_step_hw_singlestep = nullptr;
+ gdbarch_displaced_step_fixup_ftype *displaced_step_fixup = nullptr;
+ gdbarch_displaced_step_prepare_ftype *displaced_step_prepare = nullptr;
+ gdbarch_displaced_step_finish_ftype *displaced_step_finish = nullptr;
+ gdbarch_displaced_step_copy_insn_closure_by_addr_ftype *displaced_step_copy_insn_closure_by_addr = nullptr;
+ gdbarch_displaced_step_restore_all_in_ptid_ftype *displaced_step_restore_all_in_ptid = nullptr;
+ gdbarch_relocate_instruction_ftype *relocate_instruction = nullptr;
+ gdbarch_overlay_update_ftype *overlay_update = nullptr;
+ gdbarch_core_read_description_ftype *core_read_description = nullptr;
+ int sofun_address_maybe_missing = 0;
+ gdbarch_process_record_ftype *process_record = nullptr;
+ gdbarch_process_record_signal_ftype *process_record_signal = nullptr;
+ gdbarch_gdb_signal_from_target_ftype *gdb_signal_from_target = nullptr;
+ gdbarch_gdb_signal_to_target_ftype *gdb_signal_to_target = nullptr;
+ gdbarch_get_siginfo_type_ftype *get_siginfo_type = nullptr;
+ gdbarch_record_special_symbol_ftype *record_special_symbol = nullptr;
+ gdbarch_get_syscall_number_ftype *get_syscall_number = nullptr;
+ const char * xml_syscall_file = 0;
+ struct syscalls_info * syscalls_info = 0;
+ const char *const * stap_integer_prefixes = 0;
+ const char *const * stap_integer_suffixes = 0;
+ const char *const * stap_register_prefixes = 0;
+ const char *const * stap_register_suffixes = 0;
+ const char *const * stap_register_indirection_prefixes = 0;
+ const char *const * stap_register_indirection_suffixes = 0;
+ const char * stap_gdb_register_prefix = 0;
+ const char * stap_gdb_register_suffix = 0;
+ gdbarch_stap_is_single_operand_ftype *stap_is_single_operand = nullptr;
+ gdbarch_stap_parse_special_token_ftype *stap_parse_special_token = nullptr;
+ gdbarch_stap_adjust_register_ftype *stap_adjust_register = nullptr;
+ gdbarch_dtrace_parse_probe_argument_ftype *dtrace_parse_probe_argument = nullptr;
+ gdbarch_dtrace_probe_is_enabled_ftype *dtrace_probe_is_enabled = nullptr;
+ gdbarch_dtrace_enable_probe_ftype *dtrace_enable_probe = nullptr;
+ gdbarch_dtrace_disable_probe_ftype *dtrace_disable_probe = nullptr;
+ int has_global_solist = 0;
+ int has_global_breakpoints = 0;
+ gdbarch_has_shared_address_space_ftype *has_shared_address_space = nullptr;
+ gdbarch_fast_tracepoint_valid_at_ftype *fast_tracepoint_valid_at = nullptr;
+ gdbarch_guess_tracepoint_registers_ftype *guess_tracepoint_registers = nullptr;
+ gdbarch_auto_charset_ftype *auto_charset = nullptr;
+ gdbarch_auto_wide_charset_ftype *auto_wide_charset = nullptr;
+ const char * solib_symbols_extension = 0;
+ int has_dos_based_file_system = 0;
+ gdbarch_gen_return_address_ftype *gen_return_address = nullptr;
+ gdbarch_info_proc_ftype *info_proc = nullptr;
+ gdbarch_core_info_proc_ftype *core_info_proc = nullptr;
+ gdbarch_iterate_over_objfiles_in_search_order_ftype *iterate_over_objfiles_in_search_order = nullptr;
+ struct ravenscar_arch_ops * ravenscar_ops = 0;
+ gdbarch_insn_is_call_ftype *insn_is_call = nullptr;
+ gdbarch_insn_is_ret_ftype *insn_is_ret = nullptr;
+ gdbarch_insn_is_jump_ftype *insn_is_jump = nullptr;
+ gdbarch_program_breakpoint_here_p_ftype *program_breakpoint_here_p = nullptr;
+ gdbarch_auxv_parse_ftype *auxv_parse = nullptr;
+ gdbarch_print_auxv_entry_ftype *print_auxv_entry = nullptr;
+ gdbarch_vsyscall_range_ftype *vsyscall_range = nullptr;
+ gdbarch_infcall_mmap_ftype *infcall_mmap = nullptr;
+ gdbarch_infcall_munmap_ftype *infcall_munmap = nullptr;
+ gdbarch_gcc_target_options_ftype *gcc_target_options = nullptr;
+ gdbarch_gnu_triplet_regexp_ftype *gnu_triplet_regexp = nullptr;
+ gdbarch_addressable_memory_unit_size_ftype *addressable_memory_unit_size = nullptr;
+ const char * disassembler_options_implicit = 0;
+ char ** disassembler_options = 0;
+ const disasm_options_and_args_t * valid_disassembler_options = 0;
+ gdbarch_type_align_ftype *type_align = nullptr;
+ gdbarch_get_pc_address_flags_ftype *get_pc_address_flags = nullptr;
+ gdbarch_read_core_file_mappings_ftype *read_core_file_mappings = nullptr;
};
/* Create a new ``struct gdbarch'' based on information provided by
{
struct gdbarch *gdbarch;
- /* Create an obstack for allocating all the per-architecture memory,
- then use that to allocate the architecture vector. */
- struct obstack *obstack = XNEW (struct obstack);
- obstack_init (obstack);
- gdbarch = XOBNEW (obstack, struct gdbarch);
- memset (gdbarch, 0, sizeof (*gdbarch));
- gdbarch->obstack = obstack;
+ gdbarch = new struct gdbarch;
alloc_gdbarch_data (gdbarch);