org.graalvm.compiler.lir.aarch64

Class AArch64SaveRegistersOp

java.lang.Object

org.graalvm.compiler.lir.LIRInstruction

org.graalvm.compiler.lir.StandardOp.SaveRegistersOp

org.graalvm.compiler.lir.aarch64.AArch64SaveRegistersOp

public class AArch64SaveRegistersOp
extends StandardOp.SaveRegistersOp

Saves registers to stack slots.

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
static LIRInstructionClass<AArch64SaveRegistersOp>	TYPE

Fields inherited from class org.graalvm.compiler.lir.StandardOp.SaveRegistersOp

savedRegisters, slots

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

ADDRESS_FLAGS, ALLOWED_FLAGS

Constructor Summary

Constructors

Constructor and Description
AArch64SaveRegistersOp(Register[] savedRegisters, AllocatableValue[] savedRegisterLocations)

Method Summary

Modifier and Type	Method and Description
void	emitCode(CompilationResultBuilder crb)
protected void	saveRegister(CompilationResultBuilder crb, AArch64MacroAssembler masm, StackSlot result, Register input)

Methods inherited from class org.graalvm.compiler.lir.StandardOp.SaveRegistersOp

getMap, getSaveableRegisters, getSavedRegisters, getSlots, remove

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

TYPE

public static final LIRInstructionClass<AArch64SaveRegistersOp> TYPE

Constructor Detail

AArch64SaveRegistersOp

public AArch64SaveRegistersOp(Register[] savedRegisters,
                              AllocatableValue[] savedRegisterLocations)

Parameters:

savedRegisters - the registers saved by this operation which may be subject to pruning

savedRegisterLocations - the slots to which the registers are saved

Method Detail

saveRegister

protected void saveRegister(CompilationResultBuilder crb,
                            AArch64MacroAssembler masm,
                            StackSlot result,
                            Register input)

emitCode

public void emitCode(CompilationResultBuilder crb)

Specified by:

emitCode in class StandardOp.SaveRegistersOp