com.oracle.graal.hotspot.amd64

Class AMD64IndirectCallOp

java.lang.Object

com.oracle.graal.lir.LIRInstruction

com.oracle.graal.lir.amd64.AMD64LIRInstruction

com.oracle.graal.lir.amd64.AMD64Call.CallOp

com.oracle.graal.lir.amd64.AMD64Call.MethodCallOp

com.oracle.graal.lir.amd64.AMD64Call.IndirectCallOp

com.oracle.graal.hotspot.amd64.AMD64IndirectCallOp

final class AMD64IndirectCallOp
extends AMD64Call.IndirectCallOp

A register indirect call that complies with the extra conventions for such calls in HotSpot. In particular, the metaspace Method of the callee must be in RBX for the case where a vtable entry's _from_compiled_entry is the address of an C2I adapter. Such adapters expect the target method to be in RBX.

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
private HotSpotVMConfig	config
protected Value	metaspaceMethod
static Register	METHOD Vtable stubs expect the metaspace Method in RBX.
static LIRInstructionClass<AMD64IndirectCallOp>	TYPE

Fields inherited from class com.oracle.graal.lir.amd64.AMD64Call.IndirectCallOp

targetAddress

Fields inherited from class com.oracle.graal.lir.amd64.AMD64Call.MethodCallOp

callTarget

Fields inherited from class com.oracle.graal.lir.amd64.AMD64Call.CallOp

parameters, result, state, temps

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

ADDRESS_FLAGS, ALLOWED_FLAGS

Constructor Summary

Constructors

Constructor and Description
AMD64IndirectCallOp(ResolvedJavaMethod targetMethod, Value result, Value[] parameters, Value[] temps, Value metaspaceMethod, Value targetAddress, LIRFrameState state, HotSpotVMConfig config)

Method Summary

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

Methods inherited from class com.oracle.graal.lir.amd64.AMD64Call.CallOp

destroysCallerSavedRegisters

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

emitCode

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

forEachAlive, forEachAlive, forEachInput, forEachInput, forEachOutput, forEachOutput, forEachRegisterHint, forEachRegisterHint, forEachState, forEachState, forEachState, forEachState, forEachTemp, forEachTemp, getLIRInstructionClass, hasOperands, hasState, id, name, setId, toString, toStringWithIdPrefix, 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<AMD64IndirectCallOp> TYPE

METHOD

public static final Register METHOD

Vtable stubs expect the metaspace Method in RBX.

metaspaceMethod

protected Value metaspaceMethod

config

private final HotSpotVMConfig config

Constructor Detail

AMD64IndirectCallOp

AMD64IndirectCallOp(ResolvedJavaMethod targetMethod,
                    Value result,
                    Value[] parameters,
                    Value[] temps,
                    Value metaspaceMethod,
                    Value targetAddress,
                    LIRFrameState state,
                    HotSpotVMConfig config)

Method Detail

emitCode

public void emitCode(CompilationResultBuilder crb,
                     AMD64MacroAssembler masm)

Overrides:

emitCode in class AMD64Call.IndirectCallOp

verify

public void verify()

Overrides:

verify in class AMD64Call.IndirectCallOp