org.graalvm.compiler.hotspot

Class HotSpotDebugInfoBuilder

java.lang.Object

org.graalvm.compiler.core.gen.DebugInfoBuilder

org.graalvm.compiler.hotspot.HotSpotDebugInfoBuilder

public class HotSpotDebugInfoBuilder
extends DebugInfoBuilder

Extends DebugInfoBuilder to allocate the extra debug information required for locks.

Field Summary

Fields inherited from class org.graalvm.compiler.core.gen.DebugInfoBuilder

debug, metaAccessExtensionProvider, nodeValueMap, objectStates, pendingVirtualObjects, virtualObjects

Constructor Summary

Constructors

Constructor and Description
HotSpotDebugInfoBuilder(NodeValueMap nodeValueMap, HotSpotLockStack lockStack, HotSpotLIRGenerator gen)

Method Summary

Modifier and Type	Method and Description
protected jdk.vm.ci.code.BytecodeFrame	computeFrameForState(NodeWithState node, FrameState state)
protected jdk.vm.ci.meta.JavaValue	computeLockValue(FrameState state, int lockIndex)
HotSpotLockStack	lockStack()
int	maxInterpreterFrameSize()
protected void	raiseInvalidFrameStateError(FrameState state)
protected boolean	verifyFrameState(NodeWithState node, FrameState topState) Perform platform dependent verification of the FrameState.

Methods inherited from class org.graalvm.compiler.core.gen.DebugInfoBuilder

build, computeLocals, computeLocks, computeStack, storageKind, toJavaValue

Methods inherited from class java.lang.Object

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

Constructor Detail

HotSpotDebugInfoBuilder

public HotSpotDebugInfoBuilder(NodeValueMap nodeValueMap,
                               HotSpotLockStack lockStack,
                               HotSpotLIRGenerator gen)

Method Detail

lockStack

public HotSpotLockStack lockStack()

maxInterpreterFrameSize

public int maxInterpreterFrameSize()

computeLockValue

protected jdk.vm.ci.meta.JavaValue computeLockValue(FrameState state,
                                                    int lockIndex)

Overrides:

computeLockValue in class DebugInfoBuilder

verifyFrameState

protected boolean verifyFrameState(NodeWithState node,
                                   FrameState topState)

Description copied from class: DebugInfoBuilder

Perform platform dependent verification of the FrameState.

Overrides:

verifyFrameState in class DebugInfoBuilder

Parameters:

node - the node using the state

topState - the state

Returns:

true if the validation succeeded

computeFrameForState

protected jdk.vm.ci.code.BytecodeFrame computeFrameForState(NodeWithState node,
                                                            FrameState state)

Overrides:

computeFrameForState in class DebugInfoBuilder

raiseInvalidFrameStateError

protected void raiseInvalidFrameStateError(FrameState state)
                                    throws GraalGraphError

Throws:

GraalGraphError