org.graalvm.compiler.lir.aarch64

Class AArch64ArrayCompareToOp

java.lang.Object

org.graalvm.compiler.lir.LIRInstruction

org.graalvm.compiler.lir.aarch64.AArch64LIRInstruction

org.graalvm.compiler.lir.aarch64.AArch64ArrayCompareToOp

public final class AArch64ArrayCompareToOp
extends AArch64LIRInstruction

Emits code which compares two arrays lexicographically. If the CPU supports any vector instructions specialized code is emitted to leverage these instructions.

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 jdk.vm.ci.meta.Value	array1Value
protected jdk.vm.ci.meta.Value	array2Value
protected jdk.vm.ci.meta.Value	length1Value
protected jdk.vm.ci.meta.Value	length1ValueTemp
protected jdk.vm.ci.meta.Value	length2Value
protected jdk.vm.ci.meta.Value	length2ValueTemp
protected jdk.vm.ci.meta.Value	resultValue
protected jdk.vm.ci.meta.Value	temp1
protected jdk.vm.ci.meta.Value	temp2
protected jdk.vm.ci.meta.Value	temp3
protected jdk.vm.ci.meta.Value	temp4
protected jdk.vm.ci.meta.Value	temp5
protected jdk.vm.ci.meta.Value	temp6
static LIRInstructionClass<AArch64ArrayCompareToOp>	TYPE

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

ADDRESS_FLAGS, ALLOWED_FLAGS

Constructor Summary

Constructors

Constructor and Description
AArch64ArrayCompareToOp(LIRGeneratorTool tool, jdk.vm.ci.meta.JavaKind kind1, jdk.vm.ci.meta.JavaKind kind2, jdk.vm.ci.meta.Value result, jdk.vm.ci.meta.Value array1, jdk.vm.ci.meta.Value array2, jdk.vm.ci.meta.Value length1, jdk.vm.ci.meta.Value length2)

Method Summary

Modifier and Type	Method and Description
protected void	emitCode(CompilationResultBuilder crb, AArch64MacroAssembler masm)

Methods inherited from class org.graalvm.compiler.lir.aarch64.AArch64LIRInstruction

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, finalize, getClass, notify, notifyAll, wait, wait, wait

Field Detail

TYPE

public static final LIRInstructionClass<AArch64ArrayCompareToOp> TYPE

resultValue

protected jdk.vm.ci.meta.Value resultValue

array1Value

protected jdk.vm.ci.meta.Value array1Value

array2Value

protected jdk.vm.ci.meta.Value array2Value

length1Value

protected jdk.vm.ci.meta.Value length1Value

length2Value

protected jdk.vm.ci.meta.Value length2Value

length1ValueTemp

protected jdk.vm.ci.meta.Value length1ValueTemp

length2ValueTemp

protected jdk.vm.ci.meta.Value length2ValueTemp

temp1

protected jdk.vm.ci.meta.Value temp1

temp2

protected jdk.vm.ci.meta.Value temp2

temp3

protected jdk.vm.ci.meta.Value temp3

temp4

protected jdk.vm.ci.meta.Value temp4

temp5

protected jdk.vm.ci.meta.Value temp5

temp6

protected jdk.vm.ci.meta.Value temp6

Constructor Detail

AArch64ArrayCompareToOp

public AArch64ArrayCompareToOp(LIRGeneratorTool tool,
                               jdk.vm.ci.meta.JavaKind kind1,
                               jdk.vm.ci.meta.JavaKind kind2,
                               jdk.vm.ci.meta.Value result,
                               jdk.vm.ci.meta.Value array1,
                               jdk.vm.ci.meta.Value array2,
                               jdk.vm.ci.meta.Value length1,
                               jdk.vm.ci.meta.Value length2)

Method Detail

emitCode

protected void emitCode(CompilationResultBuilder crb,
                        AArch64MacroAssembler masm)

Specified by:

emitCode in class AArch64LIRInstruction