com.oracle.graal.truffle.hotspot

Class OptimizedCallTargetInstrumentation

java.lang.Object

com.oracle.graal.lir.asm.CompilationResultBuilder

com.oracle.graal.truffle.hotspot.OptimizedCallTargetInstrumentation

public abstract class OptimizedCallTargetInstrumentation
extends CompilationResultBuilder

Mechanism for injecting special code into OptimizedCallTarget.call(Object[]) .

Field Summary

Fields inherited from class com.oracle.graal.lir.asm.CompilationResultBuilder

asm, codeCache, compilationResult, foreignCalls, frameContext, frameMap, PrintLIRWithAssembly, target

Constructor Summary

Constructors

Constructor and Description
OptimizedCallTargetInstrumentation(CodeCacheProvider codeCache, ForeignCallsProvider foreignCalls, FrameMap frameMap, Assembler asm, FrameContext frameContext, CompilationResult compilationResult)

Method Summary

Modifier and Type	Method and Description
protected static int	getFieldOffset(String name, Class<?> declaringClass)
protected abstract void	injectTailCallCode(HotSpotVMConfig config, HotSpotRegistersProvider registers) Injects code into the verified entry point of that makes a tail-call to the target callee.
CompilationResult.Mark	recordMark(Object id)

Methods inherited from class com.oracle.graal.lir.asm.CompilationResultBuilder

asAddress, asByteAddr, asDoubleAddr, asDoubleConst, asDoubleConstRef, asDoubleConstRef, asFloatAddr, asFloatConst, asFloatConstRef, asFloatConstRef, asIntAddr, asIntConst, asLongAddr, asLongConst, asLongConstRef, asObjectAddr, asObjectConstRef, asShortAddr, blockComment, emit, finish, isSuccessorEdge, recordDataReferenceInCode, recordDataReferenceInCode, recordDirectCall, recordExceptionHandlers, recordImplicitException, recordIndirectCall, recordInfopoint, recordInfopoint, recordInlineDataInCode, reset, setOpCallback, setTotalFrameSize

Methods inherited from class java.lang.Object

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

Constructor Detail

OptimizedCallTargetInstrumentation

public OptimizedCallTargetInstrumentation(CodeCacheProvider codeCache,
                                          ForeignCallsProvider foreignCalls,
                                          FrameMap frameMap,
                                          Assembler asm,
                                          FrameContext frameContext,
                                          CompilationResult compilationResult)

Method Detail

recordMark

public CompilationResult.Mark recordMark(Object id)

Overrides:

recordMark in class CompilationResultBuilder

getFieldOffset

protected static int getFieldOffset(String name,
                                    Class<?> declaringClass)

injectTailCallCode

protected abstract void injectTailCallCode(HotSpotVMConfig config,
                                           HotSpotRegistersProvider registers)

Injects code into the verified entry point of that makes a tail-call to the target callee.