com.oracle.graal.lir.amd64

Class AMD64Unary.MemoryOp

java.lang.Object

com.oracle.graal.lir.LIRInstruction

com.oracle.graal.lir.amd64.AMD64LIRInstruction

com.oracle.graal.lir.amd64.AMD64Unary.MemoryOp

All Implemented Interfaces:

StandardOp.ImplicitNullCheck

Enclosing class:

AMD64Unary

public static class AMD64Unary.MemoryOp
extends AMD64LIRInstruction
implements StandardOp.ImplicitNullCheck

Instruction with a memory operand.

Nested Class Summary

Nested classes/interfaces inherited from class com.oracle.graal.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 AMD64AddressValue	input
private AMD64Assembler.AMD64RMOp	opcode
protected AllocatableValue	result
private AMD64Assembler.OperandSize	size
protected LIRFrameState	state
static LIRInstructionClass<AMD64Unary.MemoryOp>	TYPE

Fields inherited from class com.oracle.graal.lir.LIRInstruction

ADDRESS_FLAGS, ALLOWED_FLAGS

Constructor Summary

Constructors

Constructor and Description
MemoryOp(AMD64Assembler.AMD64RMOp opcode, AMD64Assembler.OperandSize size, AllocatableValue result, AMD64AddressValue input, LIRFrameState state)

Method Summary

Modifier and Type	Method and Description
void	emitCode(CompilationResultBuilder crb, AMD64MacroAssembler masm)
boolean	makeNullCheckFor(Value value, LIRFrameState nullCheckState, int implicitNullCheckLimit)

Methods inherited from class com.oracle.graal.lir.amd64.AMD64LIRInstruction

emitCode

Methods inherited from class com.oracle.graal.lir.LIRInstruction

destroysCallerSavedRegisters, forEachAlive, forEachAlive, forEachInput, forEachInput, forEachOutput, forEachOutput, forEachRegisterHint, forEachRegisterHint, forEachState, forEachState, forEachState, forEachState, forEachTemp, forEachTemp, getLIRInstructionClass, hasOperands, hasState, id, name, setId, toString, toStringWithIdPrefix, verify, visitEachAlive, visitEachAlive, visitEachInput, visitEachInput, visitEachOutput, visitEachOutput, visitEachState, visitEachState, visitEachTemp, visitEachTemp

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Field Detail

TYPE

public static final LIRInstructionClass<AMD64Unary.MemoryOp> TYPE

opcode

private final AMD64Assembler.AMD64RMOp opcode

size

private final AMD64Assembler.OperandSize size

result

protected AllocatableValue result

input

protected AMD64AddressValue input

state

protected LIRFrameState state

Constructor Detail

MemoryOp

public MemoryOp(AMD64Assembler.AMD64RMOp opcode,
                AMD64Assembler.OperandSize size,
                AllocatableValue result,
                AMD64AddressValue input,
                LIRFrameState state)

Method Detail

emitCode

public void emitCode(CompilationResultBuilder crb,
                     AMD64MacroAssembler masm)

Specified by:

emitCode in class AMD64LIRInstruction

makeNullCheckFor

public boolean makeNullCheckFor(Value value,
                                LIRFrameState nullCheckState,
                                int implicitNullCheckLimit)

Specified by:

makeNullCheckFor in interface StandardOp.ImplicitNullCheck