Package com.oracle.truffle.api.bytecode

Enum Class Instruction.Argument.Kind

java.lang.Object

java.lang.Enum<Instruction.Argument.Kind>

com.oracle.truffle.api.bytecode.Instruction.Argument.Kind

All Implemented Interfaces:

Serializable, Comparable<Instruction.Argument.Kind>, Constable

Enclosing class:

Instruction.Argument

public static enum Instruction.Argument.Kind
extends Enum<Instruction.Argument.Kind>

Represents kind of an Instruction.Argument.

Since:

24.2

Nested Class Summary

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

Enum.EnumDesc<E extends Enum<E>>

Enum Constant Summary

Enum Constants

Enum Constant	Description
BRANCH_PROFILE	A branch profile argument to the instruction.
BYTECODE_INDEX	A bytecode index argument to the instruction.
CONSTANT	A constant argument to the instruction.
INTEGER	A integer argument to the instruction.
LOCAL_INDEX	A localIndex argument to the instruction.
LOCAL_OFFSET	A localOffset argument to the instruction.
NODE_PROFILE	A node profile argument to the instruction.
TAG_NODE

Method Summary

Modifier and Type	Method	Description
static Instruction.Argument.Kind	valueOf(String name)	Returns the enum constant of this class with the specified name.
static Instruction.Argument.Kind[]	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

Enum Constant Details

CONSTANT

public static final Instruction.Argument.Kind CONSTANT

A constant argument to the instruction. Typically constants are used to encode ConstantOperand and loadConstant builtin operations.

Since:

24.2

See Also:

• Instruction.Argument.asConstant()

BYTECODE_INDEX

public static final Instruction.Argument.Kind BYTECODE_INDEX

A bytecode index argument to the instruction. Typically a bytecode indices are used to encode branch targets.

Since:

24.2

See Also:

• Instruction.Argument.asBytecodeIndex()

INTEGER

public static final Instruction.Argument.Kind INTEGER

A integer argument to the instruction. Typically a integer arguments are used to encode argument indices and other constants.

Since:

24.2

See Also:

• Instruction.Argument.asInteger()

LOCAL_OFFSET

public static final Instruction.Argument.Kind LOCAL_OFFSET

A localOffset argument to the instruction. Typically a localOffset arguments are used to encode arguments of load local builtin instructions.

Since:

24.2

See Also:

• Instruction.Argument.asLocalOffset()

LOCAL_INDEX

public static final Instruction.Argument.Kind LOCAL_INDEX

A localIndex argument to the instruction. Typically a localIndex arguments are used to encode arguments of load local builtin instructions.

Since:

24.2

See Also:

• Instruction.Argument.asLocalIndex()

NODE_PROFILE

public static final Instruction.Argument.Kind NODE_PROFILE

A node profile argument to the instruction. Typically a node profile arguments are used to encode cached nodes.

Since:

24.2

See Also:

• Instruction.Argument.asCachedNode()

BRANCH_PROFILE

public static final Instruction.Argument.Kind BRANCH_PROFILE

A branch profile argument to the instruction. Typically a branch profile is used for branch instructions.

Since:

24.2

See Also:

• Instruction.Argument.asBranchProfile()

TAG_NODE

public static final Instruction.Argument.Kind TAG_NODE

Method Details

values

public static Instruction.Argument.Kind[] 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 Instruction.Argument.Kind 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