org.graalvm.compiler.lir.amd64

Class AMD64MathIntrinsicUnaryOp

java.lang.Object

org.graalvm.compiler.lir.LIRInstruction

org.graalvm.compiler.lir.amd64.AMD64LIRInstruction

org.graalvm.compiler.lir.amd64.AMD64MathIntrinsicUnaryOp

Direct Known Subclasses:

AMD64MathCosOp, AMD64MathExpOp, AMD64MathLog10Op, AMD64MathLogOp, AMD64MathSinOp, AMD64MathTanOp

public abstract class AMD64MathIntrinsicUnaryOp
extends AMD64LIRInstruction

AMD64MathIntrinsicUnaryOp assumes that the input value is stored at the xmm0 register, and will emit the output value into the xmm0 register as well. AMD64MathIntrinsicUnaryOp.emitLIRWrapper(LIRGeneratorTool, Value) is provided for emitting necessary mov LIRs before and after this LIR instruction.

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 Value	input
protected Value	output
protected Value[]	temps

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

TYPE

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

ADDRESS_FLAGS, ALLOWED_FLAGS

Constructor Summary

Constructors

Constructor and Description
AMD64MathIntrinsicUnaryOp(LIRInstructionClass<? extends AMD64MathIntrinsicUnaryOp> type, Register... registers)

Method Summary

Modifier and Type	Method and Description
Variable	emitLIRWrapper(LIRGeneratorTool gen, Value value)

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, needsClearUpperVectorRegisters, 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

output

protected Value output

input

protected Value input

temps

protected Value[] temps

Constructor Detail

AMD64MathIntrinsicUnaryOp

public AMD64MathIntrinsicUnaryOp(LIRInstructionClass<? extends AMD64MathIntrinsicUnaryOp> type,
                                 Register... registers)

Method Detail

emitLIRWrapper

public final Variable emitLIRWrapper(LIRGeneratorTool gen,
                                     Value value)