| java.lang.Object | |
| ↳ | com.pnfsoftware.jeb.core.units.code.asm.processor.AbstractInstruction<T extends com.pnfsoftware.jeb.core.units.code.IInstructionOperand> |
Class Overview
A skeleton implementation for instructions.
Summary
| Fields | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| protected T[] extends IInstructionOperand | operands | ||||||||||
| protected int | processorMode | ||||||||||
| Public Constructors | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| AbstractInstruction(BytesBlock code, String mnemonic, T[] operands, int processorMode) | |||||||||||
| Public Methods | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| boolean | equals(Object obj) | ||||||||||
| String |
format(Object context)
Format the instruction for printing
| ||||||||||
| byte[] | getCode(ByteOrder byteOrder) | ||||||||||
| byte[] |
getCode()
Get the binary code that makes up this instruction.
| ||||||||||
| BytesBlock | getCodeBlock() | ||||||||||
| int | getCountOfOperands() | ||||||||||
| Set<InstructionFlags> | getInstructionFlags() | ||||||||||
| String |
getMnemonic()
The instruction mnemonic.
| ||||||||||
| T |
getOperand(int index)
Get an operand by index.
| ||||||||||
| T[] |
getOperands()
Get the list of operands for this instruction.
| ||||||||||
| String |
getPrefix()
Get the instruction's optional prefix(es).
| ||||||||||
| int |
getProcessorMode()
Get the mode the processor was in when it parsed and created this instruction.
| ||||||||||
| int |
getSize()
Get the instruction size in bytes.
| ||||||||||
| int | hashCode() | ||||||||||
| String | toString() | ||||||||||
| Protected Methods | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| CodePointer | buildNextEntryPoint(long instructionAddress) | ||||||||||
| boolean | isBreakingFlow(IInsnEmulator<T> emulator) | ||||||||||
| boolean | isJump(IInsnEmulator<T> emulator) | ||||||||||
| boolean | isRoutineCall(IInsnEmulator<T> emulator) | ||||||||||
|
[Expand]
Inherited Methods | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
From class
java.lang.Object
| |||||||||||
|
From interface
com.pnfsoftware.jeb.core.units.code.IInstruction
| |||||||||||
Fields
protected int processorMode
Public Constructors
Public Methods
public boolean equals (Object obj)
public String format (Object context)
Format the instruction for printing
Parameters
| context | optional context, used to provide a better representation of the instruction (for instance, resolving strings or method names.) The implementor should do its best to return a decent result even if context is null. |
|---|
public byte[] getCode (ByteOrder byteOrder)
public byte[] getCode ()
Get the binary code that makes up this instruction.
Returns
- an array of bytes, or null if the instruction is abstract
public int getCountOfOperands ()
public String getMnemonic ()
The instruction mnemonic.
public T getOperand (int index)
Get an operand by index.
public T[] getOperands ()
Get the list of operands for this instruction.
Returns
- a list (possibly empty) of operands, or null if operands are not applicable to the instruction set
public String getPrefix ()
Get the instruction's optional prefix(es).
Returns
- the prefix (or prefix string list), null if none
public int getProcessorMode ()
Get the mode the processor was in when it parsed and created this instruction. Refer to
IProcessor MODE_xxx.
Returns
- the mode, 0 for none/default
public int getSize ()
Get the instruction size in bytes.
Returns
- the instruction size