Helpers for encoding Windows x64, ARM, and ARM64 unwind information.

Types

Name

Description

ARM64UnwindEmitter

Emits Windows ARM64 unwind info sections (.pdata and .xdata).

ARMUnwindEmitter

Emits Windows ARM unwind info sections (.pdata and .xdata).

DecodedEpilogV3

Decoded V3 epilog descriptor.

DecodedUnwindInfoV3

Decoded V3 UNWIND_INFO.

DecodedWOD

Decoded V3 Winding Operation Descriptor.

Instruction

Factory helpers that build WinEH::Instruction opcodes for Win64 unwind.

RuntimeFunction

RuntimeFunction ‐ An entry in the table of functions with unwind info.

UnwindCode

UnwindCode ‐ This union describes a single operation in a function prolog, or part thereof.

UnwindEmitter

Emits Windows x64 unwind info sections (.pdata and .xdata).

UnwindInfo

UnwindInfo ‐ An entry in the exception table.

Enums

Name

Description

Unnamed enum

Flags stored in the VersionAndFlags field of UnwindInfo.

EpilogInfoFlagsV3

V3 EPILOG_INFO flags.

UnwindOpcodes

UnwindOpcodes ‐ Enumeration whose values specify a single operation in the prolog of a function.

WODOpcode

V3 Winding Operation Descriptor opcodes.

Functions

Name

Description

EncodeWOD

Encode a single WinEH::Instruction as V3 WOD bytes.

decodeUnwindInfoV3

Parse a V3 UNWIND_INFO from raw bytes. Returns an error on malformed data.

decodeWOD

Decode one WOD from the pool at the given byte offset. Returns an error on malformed data.

getRegisterNameV3

Return the register name for a 5‐bit AMD64 integer register number. Covers 0‐15 (RAX‐R15) and 16‐31 (R16‐R31 for APX).

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