ArmDisassemblerLib.h File Reference

Functions
VOID	DisassembleInstruction (IN UINT8 **OpCodePtr, IN BOOLEAN Thumb, IN BOOLEAN Extended, IN OUT UINT32 *ItBlock, OUT CHAR8 *Buf, OUT UINTN Size)

Detailed Description

Copyright (c) 2008 - 2010, Apple Inc. All rights reserved.

SPDX-License-Identifier: BSD-2-Clause-Patent

Function Documentation

VOID DisassembleInstruction	(	IN UINT8 **	OpCodePtr,
		IN BOOLEAN	Thumb,
		IN BOOLEAN	Extended,
		IN OUT UINT32 *	ItBlock,
		OUT CHAR8 *	Buf,
		OUT UINTN	Size
	)

Place a disassembly of **OpCodePtr into buffer, and update OpCodePtr to point to next instruction.

We cheat and only decode instructions that access memory. If the instruction is not found we dump the instruction in hex.

Parameters

OpCodePtrPtr	Pointer to pointer of ARM Thumb instruction to disassemble.
Thumb	TRUE for Thumb(2), FALSE for ARM instruction stream
Extended	TRUE dump hex for instruction too.
ItBlock	Size of IT Block
Buf	Buffer to sprintf disassembly into.
Size	Size of Buf in bytes.