org.graalvm.compiler.lir.amd64

Class AMD64ComplexVectorOp

java.lang.Object

org.graalvm.compiler.lir.LIRInstruction

org.graalvm.compiler.lir.amd64.AMD64LIRInstruction

org.graalvm.compiler.lir.amd64.AMD64ComplexVectorOp

Direct Known Subclasses:

AMD64ArrayCompareToOp, AMD64ArrayCopyWithConversionsOp, AMD64ArrayEqualsOp, AMD64ArrayIndexOfOp, AMD64ArrayRegionCompareToOp, AMD64CalcStringAttributesOp, AMD64EncodeArrayOp, AMD64HasNegativesOp, AMD64StringLatin1InflateOp, AMD64StringUTF16CompressOp

public abstract class AMD64ComplexVectorOp
extends AMD64LIRInstruction

Base class for AMD64 LIR instruction using AVX CPU features.

Nested Class Summary

Nested classes/interfaces inherited from class org.graalvm.compiler.lir.LIRInstruction

LIRInstruction.Alive, LIRInstruction.Def, LIRInstruction.OperandFlag, LIRInstruction.OperandMode, LIRInstruction.State, LIRInstruction.Temp, LIRInstruction.Use

Field Summary

Fields

Modifier and Type	Field and Description
protected TargetDescription	targetDescription
static LIRInstructionClass<AMD64ComplexVectorOp>	TYPE
protected AVXKind.AVXSize	vectorSize

Fields inherited from class org.graalvm.compiler.lir.LIRInstruction

ADDRESS_FLAGS, ALLOWED_FLAGS

Constructor Summary

Constructors

Constructor and Description
AMD64ComplexVectorOp(LIRInstructionClass<? extends AMD64ComplexVectorOp> c, LIRGeneratorTool tool, AVXKind.AVXSize maxUsedVectorSize)

Method Summary

Modifier and Type	Method and Description
protected AMD64Kind	getVectorKind(JavaKind valueKind)
boolean	needsClearUpperVectorRegisters()
static boolean	supports(TargetDescription target, CPUFeature cpuFeature)
protected boolean	supportsAVX2AndYMM()
static boolean	supportsAVX512VLBW(TargetDescription target)
protected boolean	supportsAVX512VLBWAndZMM()
protected boolean	supportsBMI2()

Methods inherited from class org.graalvm.compiler.lir.amd64.AMD64LIRInstruction

emitCode, emitCode

Methods inherited from class org.graalvm.compiler.lir.LIRInstruction

addStackSlotsToTemporaries, destroysCallerSavedRegisters, forEachAlive, forEachAlive, forEachInput, forEachInput, forEachOutput, forEachOutput, forEachRegisterHint, forEachRegisterHint, forEachState, forEachState, forEachState, forEachState, forEachTemp, forEachTemp, getComment, getLIRInstructionClass, getPosition, hashCode, hasOperands, hasState, id, isLoadConstantOp, isMoveOp, isValueMoveOp, name, setComment, setId, setPosition, toString, toString, toStringWithIdPrefix, verify, visitEachAlive, visitEachAlive, visitEachInput, visitEachInput, visitEachOutput, visitEachOutput, visitEachState, visitEachState, visitEachTemp, visitEachTemp

Methods inherited from class java.lang.Object

clone, equals, getClass, notify, notifyAll, wait, wait, wait

Field Detail

TYPE

public static final LIRInstructionClass<AMD64ComplexVectorOp> TYPE

vectorSize

protected final AVXKind.AVXSize vectorSize

targetDescription

protected final TargetDescription targetDescription

Constructor Detail

AMD64ComplexVectorOp

public AMD64ComplexVectorOp(LIRInstructionClass<? extends AMD64ComplexVectorOp> c,
                            LIRGeneratorTool tool,
                            AVXKind.AVXSize maxUsedVectorSize)

Method Detail

getVectorKind

protected AMD64Kind getVectorKind(JavaKind valueKind)

supports

public static boolean supports(TargetDescription target,
                               CPUFeature cpuFeature)

supportsAVX512VLBW

public static boolean supportsAVX512VLBW(TargetDescription target)

supportsAVX2AndYMM

protected boolean supportsAVX2AndYMM()

supportsAVX512VLBWAndZMM

protected boolean supportsAVX512VLBWAndZMM()

supportsBMI2

protected boolean supportsBMI2()

needsClearUpperVectorRegisters

public boolean needsClearUpperVectorRegisters()

Overrides:

needsClearUpperVectorRegisters in class LIRInstruction