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jdk.internal.foreign.abi

public Class CallingSequenceBuilder

Class Inheritance

extends Object

java.lang.Object
jdk.internal.foreign.abi.CallingSequenceBuilder

Imports

jdk.internal.foreign.Utils, jdk.internal.foreign.abi.Binding.Allocate, .Binding.BoxAddress, .Binding.BufferLoad, .Binding.BufferStore, .Binding.Cast, .Binding.Copy, .Binding.Dup, .Binding.SegmentBase, .Binding.SegmentOffset, .Binding.ShiftLeft, .Binding.ShiftRight, .Binding.VMLoad, .Binding.VMStore, java.lang.foreign.FunctionDescriptor, .MemoryLayout, .MemorySegment, .ValueLayout, java.lang.invoke.MethodType, java.util.ArrayDeque, .ArrayList, .Deque, .List

Field Summary

Modifier and Type	Field and Description
private final ABIDescriptor	abi
private FunctionDescriptor	desc
private final boolean	forUpcall
private final List<List<Binding>>	inputBindings
private final LinkerOptions	linkerOptions
private MethodType	mt
private List<Binding>	outputBindings
private static final boolean	VERIFY_BINDINGS

Constructor Summary

Access	Constructor and Description
public	CallingSequenceBuilder(ABIDescriptor abi, boolean forUpcall, LinkerOptions linkerOptions)

Method Summary

Modifier and Type	Method and Description
private void	addArgumentBinding(int index, Class<?> carrier, MemoryLayout layout, List<Binding> bindings)
public final CallingSequenceBuilder	addArgumentBindings(Class<?> carrier, MemoryLayout layout, List<Binding> bindings)
public CallingSequence	build()
private long	computeAllocationSize()
private MethodType	computeCalleeTypeForDowncall()
private MethodType	computeCallerTypeForUpcall()
private long	computeReturnBufferSize()
private MethodType	computeTypeHelper(Class<? extends Binding.Move> inputVMClass, Class<? extends Binding.Move> outputVMClass)
pack-priv static boolean	isBox(Binding binding)
pack-priv static boolean	isUnbox(Binding binding)
private boolean	needsReturnBuffer()
public CallingSequenceBuilder	setReturnBindings(Class<?> carrier, MemoryLayout layout, List<Binding> bindings)
private void	verifyBindings(boolean forArguments, Class<?> carrier, List<Binding> bindings)
private static void	verifyBoxBindings(Class<?> expectedOutType, List<Binding> bindings)
private static void	verifyUnboxBindings(Class<?> inType, List<Binding> bindings)

Inherited from java.lang.Object:: clone equals finalize getClass hashCode notify notifyAll toString wait wait wait

Field Detail

abi	back to summary
private final ABIDescriptor abi

desc	back to summary
private FunctionDescriptor desc

forUpcall	back to summary
private final boolean forUpcall

inputBindings	back to summary
private final List<List<Binding>> inputBindings

linkerOptions	back to summary
private final LinkerOptions linkerOptions

mt	back to summary
private MethodType mt

outputBindings	back to summary
private List<Binding> outputBindings

VERIFY_BINDINGS	back to summary
private static final boolean VERIFY_BINDINGS

Constructor Detail

CallingSequenceBuilder	back to summary
public CallingSequenceBuilder(ABIDescriptor abi, boolean forUpcall, LinkerOptions linkerOptions)

Method Detail

addArgumentBinding	back to summary
private void addArgumentBinding(int index, Class<?> carrier, MemoryLayout layout, List<Binding> bindings)

addArgumentBindings	back to summary
public final CallingSequenceBuilder addArgumentBindings(Class<?> carrier, MemoryLayout layout, List<Binding> bindings)

build	back to summary
public CallingSequence build()

computeAllocationSize	back to summary
private long computeAllocationSize()

computeCalleeTypeForDowncall	back to summary
private MethodType computeCalleeTypeForDowncall()

computeCallerTypeForUpcall	back to summary
private MethodType computeCallerTypeForUpcall()

computeReturnBufferSize	back to summary
private long computeReturnBufferSize()

computeTypeHelper	back to summary
private MethodType computeTypeHelper(Class<? extends Binding.Move> inputVMClass, Class<? extends Binding.Move> outputVMClass)

isBox	back to summary
pack-priv static boolean isBox(Binding binding)

isUnbox	back to summary
pack-priv static boolean isUnbox(Binding binding)

needsReturnBuffer	back to summary
private boolean needsReturnBuffer()

setReturnBindings	back to summary
public CallingSequenceBuilder setReturnBindings(Class<?> carrier, MemoryLayout layout, List<Binding> bindings)

verifyBindings	back to summary
private void verifyBindings(boolean forArguments, Class<?> carrier, List<Binding> bindings)

verifyBoxBindings	back to summary
private static void verifyBoxBindings(Class<?> expectedOutType, List<Binding> bindings)

verifyUnboxBindings	back to summary
private static void verifyUnboxBindings(Class<?> inType, List<Binding> bindings)