Package ghidra.pcode.emu.jit.gen.var

Enum Class DirectMemoryVarGen

java.lang.Object

java.lang.Enum<DirectMemoryVarGen>

ghidra.pcode.emu.jit.gen.var.DirectMemoryVarGen

All Implemented Interfaces:

MemoryVarGen<JitDirectMemoryVar>, ValGen<JitDirectMemoryVar>, VarGen<JitDirectMemoryVar>, Serializable, Comparable<DirectMemoryVarGen>, Constable

public enum DirectMemoryVarGen
extends Enum<DirectMemoryVarGen>
implements MemoryVarGen<JitDirectMemoryVar>

The generator for a direct memory variable.

This prohibits generation of code to write the variable.

Nested Class Summary

Nested classes/interfaces inherited from class java.lang.Enum

Enum.EnumDesc<E extends Enum<E>>

Nested classes/interfaces inherited from interface ghidra.pcode.emu.jit.gen.var.VarGen

VarGen.BlockTransition

Enum Constant Summary

Enum Constants

Enum Constant	Description
GEN	Singleton

Method Summary

Modifier and Type	Method	Description
void	generateVarWriteCode(JitCodeGenerator gen, JitDirectMemoryVar v, JitType type, org.objectweb.asm.MethodVisitor rv)	Write a value from the stack into the given variable
static DirectMemoryVarGen	valueOf(String name)	Returns the enum constant of this class with the specified name.
static DirectMemoryVarGen[]	values()	Returns an array containing the constants of this enum class, in the order they are declared.

Methods inherited from class java.lang.Enum

clone, compareTo, describeConstable, equals, finalize, getDeclaringClass, hashCode, name, ordinal, toString, valueOf

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface ghidra.pcode.emu.jit.gen.var.MemoryVarGen

generateValInitCode, generateValReadCode

Enum Constant Details

GEN

public static final DirectMemoryVarGen GEN

Singleton

Method Details

values

public static DirectMemoryVarGen[] values()

Returns an array containing the constants of this enum class, in the order they are declared.

Returns:

an array containing the constants of this enum class, in the order they are declared

valueOf

public static DirectMemoryVarGen valueOf(String name)

Returns the enum constant of this class with the specified name. The string must match exactly an identifier used to declare an enum constant in this class. (Extraneous whitespace characters are not permitted.)

Parameters:

name - the name of the enum constant to be returned.

Returns:

the enum constant with the specified name

Throws:

IllegalArgumentException - if this enum class has no constant with the specified name

NullPointerException - if the argument is null

generateVarWriteCode

public void generateVarWriteCode(JitCodeGenerator gen,
 JitDirectMemoryVar v,
 JitType type,
 org.objectweb.asm.MethodVisitor rv)

Description copied from interface: VarGen

Write a value from the stack into the given variable

Specified by:

generateVarWriteCode in interface VarGen<JitDirectMemoryVar>

Parameters:

gen - the code generator

v - the variable to write

type - the p-code type (which also determines the expected JVM type) of the value on the stack

rv - the visitor for the run method