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IDA 8.4
IDA 8.4
  • Welcome to Hex-Rays docs
  • User Guide
    • User Interface
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          • Undefine a byte
          • Give Name to the Location
          • Operand types
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            • Perform en masse operation
            • Convert operand to character
            • Convert operand to segment
            • Complex Offset Expression
            • Convert operand to symbolic constant (enum)
            • Convert operand to stack variable
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        • Debugger
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          • Breakpoints
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        • List of all menu options
      • Desktops
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      • Database conversion from idb to i64
    • Disassembler
      • Interactivity
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        • Graphing tutorial
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      • Navigation
        • Anchor
        • How to Enter a Segment Value
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        • How to Enter an Address
      • Disassembly Gallery
        • Philips 51XA-G3
        • 6502 and 65C02 Disassembler
        • 6301, 6303, 6800, 6801 and 6803 Disassembler
        • 68040, Amiga
        • 6805 Disassembler
        • 6808 Disassembler
        • 6809 OS9 Flex Disassembler
        • 6809 Disassembler
        • 6811 Disassembler
        • 68HC12 Disassembler
        • 68HC16 Disassembler
        • 68k Amiga Disassembler
        • 68k Mac OS
        • 68k Palm Pilot
        • Unix COFF
        • NEC 78k0 and 78k0s Processor
        • 80196 Processor
        • 8051 Disassembler
        • Analog Devices 218x.
        • Alpha Processor – NT COFF
        • Alpha Processor – Unix ELF
        • Android ARM Executables (.elf)
        • ARC Processor
        • ARM Processor EPOC App
        • ARM Processor EPOC PE File
        • ARM Processor EPOC ROMFile
        • EPOC SIS File Handler
        • ARM Processor iOS (iPhone): Unlock
        • ARM Processor iOS (iPhone): Objective-C metadata
        • ARM Processor iOS (iPhone): Objective-C Instance variables
        • ARM Processor iOS (iPhone): Parameter Identification & Tracking (PIT)
        • ARM Processor iOS (iPhone): Start
        • ARM Processor iOS (iPhone): Switch statements
        • ARM Processor iOS (iPhone): C++ signatures
        • ARM Processor iOS (iPhone): Write
        • ARM Processor: Linux ELF
        • ARM Processor: AOF SDK
        • ARM Processor: Windows CE COFF Format
        • ARM Processor: Windows CE PE Format
        • ATMEL AVR Disassembler
        • C166 Processor
        • C166 Processor with ELF file
        • Rockwell C39
        • Microsoft .NET CLI Disassembler. VisualBasic library
        • CR16
        • Android Dalvik Executables (.dex)
        • Microsoft .NET CLI Disassembler
        • DSP56K
        • Fujitsu FR (.elf)
        • Gameboy
        • H8 300: COFF FILE Format
        • H8 300s: COFF FILE Format
        • H8 500
        • HPPA Risc Processor: HP-UX SOM
        • i51
        • i860
        • Intel i960
        • Intel IA-64 (Itanium)
        • Java Bytecode
        • Angstrem KR 1878
        • Renesas/Hitachi M16C
        • Renesas/Hitachi M32R
        • M740
        • M7700
        • M7900
        • MIPS Processor: Nintendo N64
        • MIPS R5900 Processor : Sony bin
        • MIPS Processor: Sony ELF
        • MIPS Processor: Sony PSX
        • MIPS Processor: Sony PSX
        • MIPS Processor: Unix COFF File Format
        • MIPS Processor: Unix ELF File Format
        • MIPS Processor: Windows CE PE File Format
        • MIPS Processor: Windows CE PE2 File Format
        • Panasonic MN102
        • Atmel OAK DSP
        • 80×86 Architecture: DOS Extender
        • 80×86 Architecture: Watcom Runtime
        • 80×86 Architecture: Geos APP
        • 80×86 Architecture: Geos DRV
        • 80×86 Architecture: Geos LIB
        • 80×86 Architecture: GNU COFF Format
        • 80×86 Architecture: OS/2 Linear Executable Format
        • 80×86 Architecture: Netware NLM
        • 80×86 Architecture: QNX Executable
        • 80×86 Architecture: Watcom Runtime
        • 80×86 Architecture: Windows OMF
        • 80×86 Architecture: Windows Portable Executable Format
        • 80×86 Architecture: Windows Virtual Device Driver
        • 80×86 Architecture: Windows 16 bits DLL
        • X-Box Disassembler
        • PDP 11: SAV File
        • PIC
        • PIC 12xx
        • Power PC AIF ECOFF file Format
        • Power PC Linux ELF
        • Mac OS PEF File
        • Mac OS X File
        • Windows NT PE File
        • Hitachi SH-1 Processor
        • Hitachi SH-3 Processor: Windows CE COFF format
        • Hitachi SH-3 Processor: Windows CE PE format
        • Hitachi SH-4 Processor: ELF File Format
        • Hitachi SH-4 Processor: Windows CE PE File Format
        • Super Nintendo Entertainement System (SNES)
        • SPARC Solaris COFF
        • SPARC Solaris ELF
        • SPARC Sun ELF
        • SPARC Sun ELF SO
        • ST 20C4
        • ST 7
        • ST 9
        • Toshiba TLCS 900
        • TMS 320c2 COFF
        • TMS 320c5
        • TMS 320c54
        • TMS 320c6 COFF File Format
        • TRICORE
        • SunPlus unSP
        • NEC V850
        • Z180 COFF File Format
        • Z380 COFF File Format
        • Z8
        • Z80
      • Supported processors
      • Supported file formats
        • Windmp file loader
      • Bitfields
        • Bit Fields tutorial
      • Structures tutorial
      • Union tutorial
      • Variable length structures tutorial
      • Data types, operands and constructs
      • Packed executables
    • Decompiler
      • Prerequisites
      • Quick primer
      • Exception handler
      • Introduction to Decompilation vs. Disassembly
        • Comparisons of ARM disassembly and decompilation
        • Comparisons of PowerPC disassembly and decompilation
        • Comparisons of MIPS disassembly and decompilation
        • Hex-Rays v7.4 vs. v7.3 Decompiler Comparison Page
        • Hex-Rays v7.3 vs. v7.2 Decompiler Comparison Page
        • Hex-Rays v7.2 vs. v7.1 Decompiler Comparison Page
      • Interactive operation
        • Rename
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        • Edit indented comment
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        • Hide/unhide C statements
        • Split/unsplit expression
        • Force call type
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        • Add/del variadic arguments
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        • Jump to cross reference
        • Jump to cross reference globally
        • Generate HTML file
        • Mark/unmark as decompiled
        • Copy to assembly
        • Show/hide casts
        • Reset pointer type
        • Convert to struct *
        • Create new struct type
        • Split variable
        • Select union field
        • Jump to paired paren
        • Collapse/uncollapse item
        • Map to another variable
      • Batch operation
      • Configuration
      • Third party plugins
      • Floating point support
      • Support for intrinsic functions
      • Overlapped variables
      • gooMBA
      • Failures and troubleshooting
      • FAQ
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      • Tips and tricks
    • Debugger
      • Instant debugger
      • Remote debugging
        • Remote iOS Debugger
        • Android debugger
        • Dalvik debugger
        • Remote GDB Debugger
          • Remote GDB Debugger options
          • Debugging with gdbserver
          • Debugging with VMWare
          • Debugging with OpenOCD
          • Debugging with QEMU
          • External programs and GDB Debugger
          • Debugging code snippets with QEMU
        • PIN debugger
          • Building the PIN tool
          • Connecting a remote PIN tool instance from IDA
          • PIN support for MacOSX
        • Replayer debugger
        • Bochs debugger
          • Bochs Disk Image operation mode
          • Bochs IDB operation mode
          • Bochs PE operation mode
          • Bochs debugger FAQ
      • Local debugging
        • WinDbg Debugger
        • Linux debugger
        • Intel/ARM macOS debugger
      • Debugger tutorials
        • Debugging Dalvik Programs
        • IDA Win32 Local Debugging
        • IDA Linux Local Debugging
        • IDA Win32 to Win32 Debugging
        • IDA Win32 to Win64 Debugging
        • Debugging Mac OSX Applications with IDA Pro
        • Debugging iOS Applications with IDA Pro
        • Debugging Linux Applications locally
        • Debugging Linux/Windows Applications with PIN Tracer module
        • Debugging Windows Applications with IDA Bochs Plugin
        • Debugging Windows Applications with IDA WinDbg Plugin
        • Using the Bochs debugger plugin in Linux
        • Debugging Windows Kernel with VMWare and IDA WinDbg Plugin
        • Debugging Linux Kernel under VMWare using IDA GDB debugger
        • Windows Debugger Hub
        • Linux Debugger
        • Debugging a Windows executable locally and remotely
        • Debugging the XNU Kernel with IDA Pro
        • Remote debugging with IDA Pro
        • IDA Scriptable Debugger: overview
          • IDA Scriptable Debugger: scriptability
        • Debugging code snippets with QEMU debugger (a la IDA Bochs debugger)
        • Trace Replayer and managing traces
        • Using IDA Pro's tracing features
        • Working with PIN
        • Appcall
    • Signatures
      • FLIRT
        • IDA F.L.I.R.T. Technology: In-Depth
        • Supported Compilers
          • Turbo Pascal
          • Delphi
      • Makesig
    • Type Libraries
      • IDAClang
      • TILIB
    • Configuration
      • Configuration files
      • Command line switches
      • Keyboard macros
    • Teams
      • IDA Teams Licenses
      • Diffing and Merging Databases with IDA Teams
      • Teams lc command reference manual
      • hv command reference manual
      • Hex-Rays Vault’s visual client user manual
    • Lumina
      • lc command reference manual
    • Plugins
      • Open Plugin Architecture
      • Plugin options
      • Plugins Shipped with IDA
        • Swift plugin
        • Golang plugin
        • Rust plugin
        • picture_search
        • Objective-C Analysis Plugin
        • DYLD Shared Cache Utils
      • Plugin Contest
      • How to write your own plugin?
    • Helper Tools
  • Developer Guide
    • C++ SDK
      • C++ SDK reference
      • Using the Decompiler SDK: Decompiler Plug-In
    • IDAPython
      • IDAPython API Reference
    • IDC
      • Core concepts
        • Expressions
        • Statements
        • Functions
        • Variables
        • Constants
        • Exceptions
        • Classes
        • Predefined symbols
        • loader_input_t class
        • Slices
      • IDC API Reference
        • Index of debugger related IDC functions
        • Alphabetical list of IDC functions
          • set_selector
          • enable_tracing
          • get_prev_fixup_ea
          • del_segm
          • get_bmask_cmt
          • end_type_updating
          • Find
          • toggle_bnot
          • patch_byte
          • get_module_info
          • set_member_name
          • create_float
          • del_struc_member
          • read_dbg_memory
          • get_enum_width
          • getn_thread_name
          • del_struc
          • filelength
          • set_manual_insn
          • is_value...() functions
          • get_ip_val
          • del_extra_cmt
          • create_insn
          • op_offset_high16
          • get_cmt
          • expand_struc
          • get_idb_path
          • set_frame_size
          • get_file_ext
          • has_value
          • readshort
          • sanitize_file_name
          • get_member_flag
          • create_struct
          • ARM specific
          • Disk Write Error
          • set_enum_member_cmt
          • rename
          • set_ida_state
          • get_member_size
          • msg
          • qbasename
          • get_enum_member_enum
          • auto_mark_range
          • plan_to_apply_idasgn
          • set_named_type
          • op_offset
          • rename_entry
          • strlen
          • get_extra_cmt
          • get_enum_flag
          • fgetc
          • Internal Error
          • op_stkvar
          • get_last_index
          • get_field_ea
          • get_last_struc_idx
          • How to use the help subsystem
          • get_struc_id
          • select_thread
          • create_array
          • get_struc_cmt
          • set_array_string
          • set_func_attr
          • set_storage_type
          • get_struc_size
          • demangle_name
          • get_next_fixup_ea
          • get_next_bmask
          • delattr
          • gen_simple_call_chart
          • patch_qword
          • get_enum_name
          • loader_input_t.getc
          • get_first_struc_idx
          • get_debugger_event_cond
          • read_dbg_qword
          • define_local_var
          • generate_disasm_line
          • add_idc_hotkey
          • tolower
          • del_selector
          • set_debugger_event_cond
          • get_imagebase
          • gen_file
          • get_entry
          • find_custom_data_format
          • get_debug_name_ea
          • add_default_til
          • set_func_end
          • exit_process
          • delete_array
          • xtol
          • get_exception_code
          • detach_process
          • set_enum_cmt
          • get_wide_word
          • put_bookmark
          • is_loaded
          • add_enum_member
          • parse_decls
          • readstr
          • get_entry_qty
          • ord
          • sprintf
          • get_root_filename
          • get_enum_member_cmt
          • create_word
          • set_func_flags
          • loader_input_t.tell
          • create_align
          • read_dbg_dword
          • get_struc_idx
          • next_addr
          • get_bytes
          • batch
          • start_process
          • Cannot Create File
          • process_config_line
          • del_user_info
          • qmakefile
          • set_struc_name
          • print_decls
          • create_custom_data
          • del_enum_member
          • format_cdata
          • get_fixup_target_sel
          • get_item_size
          • loader_input_t.gets
          • get_last_bmask
          • Step Tracing Options
          • get_enum_idx
          • selector_by_name
          • Already recording a macro for...
          • get_enum_cmt
          • next_not_tail
          • prev_head
          • set_color
          • set_numbered_type
          • get_member_name
          • auto_wait
          • get_enum_member_bmask
          • fseek
          • get_segm_start
          • attach_process
          • Trace file functions
          • get_enum_member_value
          • op_stroff
          • get_next_offset
          • set_processor_type
          • get_bookmark_desc
          • Entering String for Search
          • create_data
          • lastattr
          • get_operand_value
          • collect_stack_trace
          • toupper
          • get_fixup_target_dis
          • set_cmt
          • add_entry
          • set_segm_addressing
          • qmake_full_path
          • get_source_linnum
          • fputc
          • resume_thread
          • get_func_attr
          • get_first_enum_member
          • add_sourcefile
          • get_first_bmask
          • read_selection_start
          • hasattr
          • get_member_cmt
          • gen_flow_graph
          • get_array_element
          • get_tinfo
          • loader_input_t
          • tinfo_errstr
          • TRUNC
          • add_segm_ex
          • Not enough memory available to complete operation.
          • Local types information and manipulation helpers
          • set_source_linnum
          • get_next_enum_member
          • loader_input_t.readbytes
          • set_array_params
          • jumpto
          • get_bookmark
          • set_enum_bf
          • prev_not_tail
          • toggle_sign
          • loader_input_t.size
          • Trace events functions
          • get_func_flags
          • get_gotea
          • Bad BIOS & DOS Comments Base
          • set_segm_attr
          • get_item_head
          • set_default_sreg_value
          • print_insn_mnem
          • set_member_cmt
          • get_ordinal_qty
          • set_target_assembler
          • add_user_stkpnt
          • set_local_type
          • Hidden ranges
          • del_items
          • compile_idc_text
          • Dalvik debugger extension functions
          • byte_value
          • create_dword
          • is_code
          • del_func
          • get_enum
          • make_array
          • rotate_left
          • recalc_spd
          • search_path
          • CommonBits
          • get_processor_name
          • set_func_cmt
          • get_prev_bmask
          • Hashes
          • split_sreg_range
          • process_ui_action
          • set_fixup
          • get_fixup_target_type
          • create_oword
          • get_flags
          • get_func_name
          • create_strlit
          • add_struc
          • atol
          • load_debugger
          • mkdir
          • set_struc_idx
          • sizeof
          • get_enum_member_by_name
          • save_database
          • guess_type
          • get_segm_name
          • print_operand
          • qisabspath
          • get_member_qty
          • set_struc_cmt
          • get_fixup_target_flags
          • idadir
          • object.retrieve
          • add_auto_stkpnt
          • get_numbered_type_name
          • get_enum_member_name
          • get_next_index
          • prev_addr
          • get_name_ea
          • get_sp_delta
          • set_bmask_cmt
          • get_struc_qty
          • readlong
          • set_segm_name
          • get_prev_offset
          • set_segm_alignment
          • get_strlit_contents
          • forget_exception
          • get_item_end
          • add_func
          • get_name
          • Asks
          • get_spd
          • Debugger: control
          • get_wide_byte
          • plan_and_wait
          • set_enum_flag
          • RunPythonStatement
          • del_sourcefile
          • get_prev_struc_idx
          • find_selector
          • get_frame_regs_size
          • op_num
          • define_exception
          • create_double
          • create_byte
          • read_selection_end
          • Disk Positioning Error
          • OpTypes
          • op_plain_offset
          • move_segm
          • get_member_id
          • set_segm_combination
          • get_current_thread
          • trim
          • Debugger: options
          • getn_thread
          • get_frame_id
          • typeinfo.print
          • to_ea
          • rebase_program
          • add_struc_member
          • get_exception_qty
          • get_first_index
          • import_type
          • set_segm_type
          • find_custom_data_type
          • get_next_seg
          • find_func_end
          • get_next_struc_idx
          • get_last_enum_member
          • getattr
          • get_frame_size
          • get_screen_ea
          • loader_input_t.read
          • Bad Macro
          • set_reg_value
          • Debugger: modules
          • create_pack_real
          • writestr
          • exec_idc
          • get_enum_size
          • set_enum_name
          • create_tbyte
          • sel2para
          • atoa
          • loader_input_t.close
          • add_enum
          • ltoa
          • set_enum_idx
          • substr
          • del_idc_hotkey
          • Breakpoint handling functions
          • loader_input_t.seek
          • cleanup_appcall
          • object.store
          • get_type
          • qexit
          • get_debug_name
          • get_array_id
          • Can't Open File
          • suspend_process
          • process_config_directive
          • get_entry_name
          • get_last_member
          • get_struc_name
          • clear_selection
          • fclose
          • firstattr
          • How to move/resize windows
          • create_yword
          • dbg_appcall
          • get_qword
          • patch_dword
          • begin_type_updating
          • read_dbg_byte
          • get_fpnum
          • qsleep
          • get_first_member
          • get_nsec_stamp
          • del_stkpnt
          • eval
          • savefile
          • eval_python
          • Xrefs
          • strstr
          • writeshort
          • get_sreg
          • get_segm_end
          • get_func_off_str
          • set_func_start
          • del_array_element
          • get_full_flags
          • set_exception_flags
          • rename_array
          • get_frame_args_size
          • op_flt
          • get_min_spd_ea
          • apply_type
          • get_prev_index
          • loadfile
          • retrieve_input_file_md5
          • get_wide_dword
          • patch_dbg_byte
          • Functions provided by the WinDbg debugger
          • get_original_byte
          • get_member_strid
          • call_system
          • writelong
          • get_thread_qty
          • nextattr
          • send_dbg_command
          • get_first_seg
          • get_processes
          • patch_word
          • get_manual_insn
          • ftell
          • get_entry_ordinal
          • set_array_long
          • delete_all_segments
          • TO_LONG
          • Function chunk related functions
          • Debugger: events
          • get_prev_func
          • op_seg
          • validate_idb_names
          • fprintf
          • fopen
          • strfill
          • del_fixup
          • get_bmask_name
          • Disk Read Error
          • inf_attr
          • is_bf
          • read_dbg_word
          • qdirname
          • get_segm_attr
          • func_contains
          • get_enum_qty
          • del_source_linnum
          • get_sourcefile
          • clr_database_flag
          • bTree Error
          • set_name
          • Refresh Screen
          • op_enum
          • getn_enum
          • get_db_byte
          • setattr
          • get_forced_operand
          • op_bin
          • Functions provided by the replayer debugger
          • prevattr
          • update_extra_cmt
          • get_str_type
          • op_man
          • choose_func
          • set_bmask_name
          • get_curline
          • decode_insn
          • set_segment_bounds
          • get_struc_by_idx
          • set_segm_class
          • write_dbg_memory
          • get_exception_name
          • get_enum_member
          • is_mapped
          • del_enum
          • get_frame_lvar_size
          • get_operand_type
          • set_root_filename
          • compile_idc_file
          • typeinfo.size
          • get_local_tinfo
          • get_fixup_target_off
          • is_union
          • unlink
          • get_segm_by_sel
          • set_enum_width
          • take_memory_snapshot
          • exec_python
          • get_next_func
          • get_member_offset
          • get_func_cmt
          • parse_decl
          • create_qword
          • next_head
          • suspend_thread
          • loader_input_t.getz
          • get_color
          • get_reg_value
          • load_and_run_plugin
          • set_database_flag
          • set_enum_member_name
          • set_member_type
          • get_prev_enum_member
      • IDC examples
        • Batch analysis
        • Device driver analysis
        • New file format definition
        • Structures manipulation
        • VxD analysis
        • Analyzing encrypted code
  • Admin Guide
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