avail/avail.interpreter.levelTwo.register/L2Register/RegisterKind

RegisterKind

enum RegisterKind : Enum<L2Register.RegisterKind>

One of the kinds of registers that Level Two supports.

Parameters

kindName

A descriptive name for this kind of register.

prefix

The prefix to use when naming registers of this kind.

jvmTypeString

The canonical String used to identify this Type of register to the JVM.

loadInstruction

The JVM instruction for loading.

storeInstruction

The JVM instruction for storing.

restrictionFlag

The corresponding RestrictionFlagEncoding.

Entries

The kind of register that holds an AvailObject.

The kind of register that holds an Int.

The kind of register that holds a double.

Types

object Companion

Properties

val jvmTypeString: String

val kindName: String

The descriptive name of this register kind.

loadInstruction

val loadInstruction: Int

The JVM instruction that loads a register of this kind.

val name: String

val ordinal: Int

val prefix: String

The prefix to use for registers of this kind.

restrictionFlag

val restrictionFlag: TypeRestriction.RestrictionFlagEncoding

The RestrictionFlagEncoding used to indicate a TypeRestriction has an available register of this kind.

storeInstruction

val storeInstruction: Int

The JVM instruction for storing.

Functions

fun <R : L2Register, RR : L2ReadOperand<R>, WR : L2WriteOperand<R>, RV : L2ReadVectorOperand<R, RR>> move(): L2_MOVE<R, RR, WR, RV>

Answer a suitable L2_MOVE operation for transferring values of this kind.

abstract fun <R : L2Register, RR : L2ReadOperand<R>> readOperand(semanticValue: L2SemanticValue, restriction: TypeRestriction, register: R): RR

Answer a suitable L2ReadOperand for extracting the indicated L2SemanticValue of this kind.

fun valueOf(value: String): L2Register.RegisterKind

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

fun values(): Array<L2Register.RegisterKind>

Returns an array containing the constants of this enum type, in the order they're declared.