Class AMD64G1PreWriteBarrierOp

java.lang.Object

jdk.graal.compiler.lir.LIRInstruction

jdk.graal.compiler.lir.amd64.AMD64LIRInstruction

jdk.graal.compiler.lir.amd64.g1.AMD64G1PreWriteBarrierOp

public class AMD64G1PreWriteBarrierOp
extends AMD64LIRInstruction

AMD64 G1 pre barrier code emission. Platform specific code generation is performed by AMD64G1BarrierSetLIRTool.

Nested Class Summary

Nested classes/interfaces inherited from class jdk.graal.compiler.lir.LIRInstruction

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

Field Summary

Fields

Modifier and Type	Field	Description
static final LIRInstructionClass<AMD64G1PreWriteBarrierOp>	TYPE

Fields inherited from class jdk.graal.compiler.lir.LIRInstruction

ALLOWED_FLAGS

Constructor Summary

Constructors

Constructor	Description
AMD64G1PreWriteBarrierOp(jdk.vm.ci.meta.Value address, jdk.vm.ci.meta.Value expectedObject, jdk.vm.ci.meta.Value temp, jdk.vm.ci.meta.AllocatableValue temp2, jdk.vm.ci.meta.AllocatableValue temp3, ForeignCallLinkage callTarget, boolean nonNull, AMD64G1BarrierSetLIRTool tool)

Method Summary

Modifier and Type	Method	Description
void	emitCode(CompilationResultBuilder crb, AMD64MacroAssembler masm)

Methods inherited from class jdk.graal.compiler.lir.amd64.AMD64LIRInstruction

emitCode, preferredBranchTargetAlignment, preferredLoopAlignment

Methods inherited from class jdk.graal.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, modifiesStackPointer, 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 Details

TYPE

public static final LIRInstructionClass<AMD64G1PreWriteBarrierOp> TYPE

Constructor Details

AMD64G1PreWriteBarrierOp

public AMD64G1PreWriteBarrierOp(jdk.vm.ci.meta.Value address,
 jdk.vm.ci.meta.Value expectedObject,
 jdk.vm.ci.meta.Value temp,
 jdk.vm.ci.meta.AllocatableValue temp2,
 jdk.vm.ci.meta.AllocatableValue temp3,
 ForeignCallLinkage callTarget,
 boolean nonNull,
 AMD64G1BarrierSetLIRTool tool)

Method Details

emitCode

public void emitCode(CompilationResultBuilder crb,
 AMD64MacroAssembler masm)

Specified by:

emitCode in class AMD64LIRInstruction