com.oracle.svm.core.snippets

Class ExceptionUnwind

java.lang.Object

com.oracle.svm.core.snippets.ExceptionUnwind

public abstract class ExceptionUnwind
extends Object

Field Summary

Fields

Modifier and Type	Field and Description
static FastThreadLocalObject<Throwable>	currentException
static SnippetRuntime.SubstrateForeignCallDescriptor[]	FOREIGN_CALLS
static SnippetRuntime.SubstrateForeignCallDescriptor	UNWIND_EXCEPTION_WITH_CALLEE_SAVED_REGISTERS
static SnippetRuntime.SubstrateForeignCallDescriptor	UNWIND_EXCEPTION_WITHOUT_CALLEE_SAVED_REGISTERS

Constructor Summary

Constructors

Constructor and Description
ExceptionUnwind()

Method Summary

Modifier and Type	Method and Description
protected abstract void	customUnwindException(org.graalvm.word.Pointer callerSP) Hook to allow a Feature to install custom exception unwind code.

Methods inherited from class java.lang.Object

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

Field Detail

UNWIND_EXCEPTION_WITHOUT_CALLEE_SAVED_REGISTERS

public static final SnippetRuntime.SubstrateForeignCallDescriptor UNWIND_EXCEPTION_WITHOUT_CALLEE_SAVED_REGISTERS

UNWIND_EXCEPTION_WITH_CALLEE_SAVED_REGISTERS

public static final SnippetRuntime.SubstrateForeignCallDescriptor UNWIND_EXCEPTION_WITH_CALLEE_SAVED_REGISTERS

FOREIGN_CALLS

public static final SnippetRuntime.SubstrateForeignCallDescriptor[] FOREIGN_CALLS

currentException

public static final FastThreadLocalObject<Throwable> currentException

Constructor Detail

ExceptionUnwind

public ExceptionUnwind()

Method Detail

customUnwindException

protected abstract void customUnwindException(org.graalvm.word.Pointer callerSP)

Hook to allow a Feature to install custom exception unwind code.