Module openj9.dtfj

Package com.ibm.j9ddr.vm29.j9

Class OptInfo

java.lang.Object

com.ibm.j9ddr.vm29.j9.OptInfo

public class OptInfo
extends Object

Analogue to util/optinfo.c

Constructor Summary

Constructors

Constructor	Description
OptInfo()

Method Summary

Modifier and Type	Method	Description
static U32	COUNT_MASK(U32 value, long mask)
static int	countBits(U32 word)
static U32Pointer	getClassAnnotationsDataForROMClass(com.ibm.j9ddr.vm29.pointer.generated.J9ROMClassPointer romClass)
static U32Pointer	getClassTypeAnnotationsDataForROMClass(com.ibm.j9ddr.vm29.pointer.generated.J9ROMClassPointer romClass)
static com.ibm.j9ddr.vm29.pointer.generated.J9EnclosingObjectPointer	getEnclosingMethodForROMClass(com.ibm.j9ddr.vm29.pointer.generated.J9ROMClassPointer romClass)
static String	getGenericSignatureForROMClass(com.ibm.j9ddr.vm29.pointer.generated.J9ROMClassPointer romClass)
static U32	getImplicitCreationFlags(com.ibm.j9ddr.vm29.pointer.generated.J9ROMClassPointer romClass)
static int	getLineNumberForROMClass(com.ibm.j9ddr.vm29.pointer.generated.J9MethodPointer method, UDATA relativePC)
static com.ibm.j9ddr.vm29.pointer.generated.J9UTF8Pointer	getLoadableDescriptorAtIndex(com.ibm.j9ddr.vm29.pointer.generated.J9ROMClassPointer romClass, int index)
static int	getLoadableDescriptorsCount(com.ibm.j9ddr.vm29.pointer.generated.J9ROMClassPointer romClass)
static com.ibm.j9ddr.vm29.pointer.generated.J9MethodDebugInfoPointer	getMethodDebugInfoForROMClass(com.ibm.j9ddr.vm29.pointer.generated.J9MethodPointer method)
static int	getPermittedSubclassCount(com.ibm.j9ddr.vm29.pointer.generated.J9ROMClassPointer romClass)
static com.ibm.j9ddr.vm29.pointer.generated.J9UTF8Pointer	getPermittedSubclassNameAtIndex(com.ibm.j9ddr.vm29.pointer.generated.J9ROMClassPointer romClass, int index)
static String	getSimpleNameForROMClass(com.ibm.j9ddr.vm29.pointer.generated.J9ROMClassPointer romClass)
static com.ibm.j9ddr.vm29.pointer.generated.J9SourceDebugExtensionPointer	getSourceDebugExtensionForROMClass(com.ibm.j9ddr.vm29.pointer.generated.J9ROMClassPointer romClass)
static String	getSourceFileNameForROMClass(com.ibm.j9ddr.vm29.pointer.generated.J9ROMClassPointer romClass)
static U8Pointer	getV1VariableTableForMethodDebugInfo(com.ibm.j9ddr.vm29.pointer.generated.J9MethodDebugInfoPointer methodInfo)	This method should be used when VM_LOCAL_VARIABLE_TABLE_VERSION >= 1.

Methods declared in class java.lang.Object

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

Constructor Details

OptInfo

public OptInfo()

Method Details

getLineNumberForROMClass

public static int getLineNumberForROMClass(com.ibm.j9ddr.vm29.pointer.generated.J9MethodPointer method,
 UDATA relativePC)
                                    throws CorruptDataException

Throws:

CorruptDataException

getMethodDebugInfoForROMClass

public static com.ibm.j9ddr.vm29.pointer.generated.J9MethodDebugInfoPointer getMethodDebugInfoForROMClass(com.ibm.j9ddr.vm29.pointer.generated.J9MethodPointer method)
                                                                                                   throws CorruptDataException

Throws:

CorruptDataException

countBits

public static int countBits(U32 word)

getV1VariableTableForMethodDebugInfo

public static U8Pointer getV1VariableTableForMethodDebugInfo(com.ibm.j9ddr.vm29.pointer.generated.J9MethodDebugInfoPointer methodInfo)
                                                      throws CorruptDataException

This method should be used when VM_LOCAL_VARIABLE_TABLE_VERSION >= 1.

Throws:

CorruptDataException

COUNT_MASK

public static U32 COUNT_MASK(U32 value,
 long mask)

getSourceFileNameForROMClass

public static String getSourceFileNameForROMClass(com.ibm.j9ddr.vm29.pointer.generated.J9ROMClassPointer romClass)
                                           throws CorruptDataException

Throws:

CorruptDataException

getSimpleNameForROMClass

public static String getSimpleNameForROMClass(com.ibm.j9ddr.vm29.pointer.generated.J9ROMClassPointer romClass)
                                       throws CorruptDataException

Throws:

CorruptDataException

getClassAnnotationsDataForROMClass

public static U32Pointer getClassAnnotationsDataForROMClass(com.ibm.j9ddr.vm29.pointer.generated.J9ROMClassPointer romClass)
                                                     throws CorruptDataException

Throws:

CorruptDataException

getClassTypeAnnotationsDataForROMClass

public static U32Pointer getClassTypeAnnotationsDataForROMClass(com.ibm.j9ddr.vm29.pointer.generated.J9ROMClassPointer romClass)
                                                         throws CorruptDataException

Throws:

CorruptDataException

getGenericSignatureForROMClass

public static String getGenericSignatureForROMClass(com.ibm.j9ddr.vm29.pointer.generated.J9ROMClassPointer romClass)
                                             throws CorruptDataException

Throws:

CorruptDataException

getEnclosingMethodForROMClass

public static com.ibm.j9ddr.vm29.pointer.generated.J9EnclosingObjectPointer getEnclosingMethodForROMClass(com.ibm.j9ddr.vm29.pointer.generated.J9ROMClassPointer romClass)
                                                                                                   throws CorruptDataException

Throws:

CorruptDataException

getSourceDebugExtensionForROMClass

public static com.ibm.j9ddr.vm29.pointer.generated.J9SourceDebugExtensionPointer getSourceDebugExtensionForROMClass(com.ibm.j9ddr.vm29.pointer.generated.J9ROMClassPointer romClass)
                                                                                                             throws CorruptDataException

Throws:

CorruptDataException

getPermittedSubclassCount

public static int getPermittedSubclassCount(com.ibm.j9ddr.vm29.pointer.generated.J9ROMClassPointer romClass)
                                     throws CorruptDataException

Throws:

CorruptDataException

getPermittedSubclassNameAtIndex

public static com.ibm.j9ddr.vm29.pointer.generated.J9UTF8Pointer getPermittedSubclassNameAtIndex(com.ibm.j9ddr.vm29.pointer.generated.J9ROMClassPointer romClass,
 int index)
                                                                                          throws CorruptDataException

Throws:

CorruptDataException

getLoadableDescriptorsCount

public static int getLoadableDescriptorsCount(com.ibm.j9ddr.vm29.pointer.generated.J9ROMClassPointer romClass)
                                       throws CorruptDataException

Throws:

CorruptDataException

getLoadableDescriptorAtIndex

public static com.ibm.j9ddr.vm29.pointer.generated.J9UTF8Pointer getLoadableDescriptorAtIndex(com.ibm.j9ddr.vm29.pointer.generated.J9ROMClassPointer romClass,
 int index)
                                                                                       throws CorruptDataException

Throws:

CorruptDataException

getImplicitCreationFlags

public static U32 getImplicitCreationFlags(com.ibm.j9ddr.vm29.pointer.generated.J9ROMClassPointer romClass)
                                    throws CorruptDataException

Throws:

CorruptDataException