com.oracle.graal.hotspot.sparc

Class SPARCHotSpotSafepointOp

java.lang.Object

com.oracle.graal.lir.LIRInstruction

com.oracle.graal.lir.sparc.SPARCLIRInstruction

com.oracle.graal.hotspot.sparc.SPARCHotSpotSafepointOp

public class SPARCHotSpotSafepointOp
extends SPARCLIRInstruction

Emits a safepoint poll.

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	SPARCHotSpotSafepointOp.SPARCLoadSafepointPollAddress

Nested classes/interfaces inherited from class com.oracle.graal.lir.sparc.SPARCLIRInstruction

SPARCLIRInstruction.SizeEstimate

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
private HotSpotVMConfig	config
(package private) AllocatableValue	safepointPollAddress
static SPARCLIRInstruction.SizeEstimate	SIZE
protected LIRFrameState	state
static LIRInstructionClass<SPARCHotSpotSafepointOp>	TYPE

Fields inherited from class com.oracle.graal.lir.sparc.SPARCLIRInstruction

delayedControlTransfer

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

ADDRESS_FLAGS, ALLOWED_FLAGS

Constructor Summary

Constructors

Constructor and Description
SPARCHotSpotSafepointOp(LIRFrameState state, HotSpotVMConfig config, LIRGeneratorTool tool)

Method Summary

Modifier and Type	Method and Description
void	emitCode(CompilationResultBuilder crb, SPARCMacroAssembler masm)
static void	emitCode(CompilationResultBuilder crb, SPARCMacroAssembler masm, HotSpotVMConfig config, boolean atReturn, LIRFrameState state, Register safepointPollAddress)

Methods inherited from class com.oracle.graal.lir.sparc.SPARCLIRInstruction

emitCode, estimateSize, leavesRegisterWindow, setDelayedControlTransfer

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<SPARCHotSpotSafepointOp> TYPE

SIZE

public static final SPARCLIRInstruction.SizeEstimate SIZE

state

protected LIRFrameState state

safepointPollAddress

AllocatableValue safepointPollAddress

config

private final HotSpotVMConfig config

Constructor Detail

SPARCHotSpotSafepointOp

public SPARCHotSpotSafepointOp(LIRFrameState state,
                               HotSpotVMConfig config,
                               LIRGeneratorTool tool)

Method Detail

emitCode

public void emitCode(CompilationResultBuilder crb,
                     SPARCMacroAssembler masm)

Specified by:

emitCode in class SPARCLIRInstruction

emitCode

public static void emitCode(CompilationResultBuilder crb,
                            SPARCMacroAssembler masm,
                            HotSpotVMConfig config,
                            boolean atReturn,
                            LIRFrameState state,
                            Register safepointPollAddress)