Module openj9.dtfj

Package com.ibm.j9ddr.vm29.j9

Class ROMHelp

java.lang.Object

com.ibm.j9ddr.vm29.j9.ROMHelp

public class ROMHelp
extends Object

Static helper functions. Equivalent to romhelp.c / rommeth.h

Constructor Summary

Constructors

Constructor	Description
ROMHelp()

Method Summary

Modifier and Type	Method	Description
static U32Pointer	getCodeTypeAnnotationDataFromROMMethod(com.ibm.j9ddr.vm29.pointer.generated.J9ROMMethodPointer romMethod)
static U32Pointer	getDefaultAnnotationDataFromROMMethod(com.ibm.j9ddr.vm29.pointer.generated.J9ROMMethodPointer romMethod)
static U32	getExtendedModifiersDataFromROMMethod(com.ibm.j9ddr.vm29.pointer.generated.J9ROMMethodPointer romMethod)
static U32Pointer	getMethodAnnotationsDataFromROMMethod(com.ibm.j9ddr.vm29.pointer.generated.J9ROMMethodPointer romMethod)
static com.ibm.j9ddr.vm29.pointer.generated.J9MethodDebugInfoPointer	getMethodDebugInfoFromROMMethod(com.ibm.j9ddr.vm29.pointer.generated.J9ROMMethodPointer romMethod)
static com.ibm.j9ddr.vm29.pointer.generated.J9MethodParametersDataPointer	getMethodParametersFromROMMethod(com.ibm.j9ddr.vm29.pointer.generated.J9ROMMethodPointer romMethod)
static U32Pointer	getMethodTypeAnnotationDataFromROMMethod(com.ibm.j9ddr.vm29.pointer.generated.J9ROMMethodPointer romMethod)
static com.ibm.j9ddr.vm29.pointer.generated.J9ROMMethodPointer	getOriginalROMMethod(com.ibm.j9ddr.vm29.pointer.generated.J9MethodPointer method)
static U32Pointer	getParameterAnnotationsDataFromROMMethod(com.ibm.j9ddr.vm29.pointer.generated.J9ROMMethodPointer romMethod)
static U32Pointer	getStackMapFromROMMethod(com.ibm.j9ddr.vm29.pointer.generated.J9ROMMethodPointer romMethod)
static U8	J9_ARG_COUNT_FROM_ROM_METHOD(com.ibm.j9ddr.vm29.pointer.generated.J9ROMMethodPointer method)
static UDATA	J9_BYTECODE_SIZE_FROM_ROM_METHOD(com.ibm.j9ddr.vm29.pointer.generated.J9ROMMethodPointer romMethod)
static U8Pointer	J9_BYTECODE_START_FROM_ROM_METHOD(com.ibm.j9ddr.vm29.pointer.generated.J9ROMMethodPointer method)
static com.ibm.j9ddr.vm29.pointer.generated.J9ClassPointer	J9_CLASS_FROM_METHOD(com.ibm.j9ddr.vm29.pointer.generated.J9MethodPointer method)
static com.ibm.j9ddr.vm29.pointer.generated.J9ExceptionInfoPointer	J9_EXCEPTION_DATA_FROM_ROM_METHOD(com.ibm.j9ddr.vm29.pointer.generated.J9ROMMethodPointer romMethod)
static U32Pointer	J9_EXTENDED_MODIFIERS_ADDR_FROM_ROM_METHOD(com.ibm.j9ddr.vm29.pointer.generated.J9ROMMethodPointer romMethod)
static U32Pointer	J9_GENERIC_SIG_ADDR_FROM_ROM_METHOD(com.ibm.j9ddr.vm29.pointer.generated.J9ROMMethodPointer romMethod)
static long	J9_METHOD_PARAMS_SIZE_FROM_NUMBER_OF_PARAMS(long numberOfParams)
static com.ibm.j9ddr.vm29.pointer.generated.J9ROMMethodPointer	J9_ROM_METHOD_FROM_RAM_METHOD(com.ibm.j9ddr.vm29.pointer.generated.J9MethodPointer method)
static UDATA	J9_ROUNDED_BYTECODE_SIZE_FROM_ROM_METHOD(com.ibm.j9ddr.vm29.pointer.generated.J9ROMMethodPointer romMethod)
static U16	J9_TEMP_COUNT_FROM_ROM_METHOD(com.ibm.j9ddr.vm29.pointer.generated.J9ROMMethodPointer method)
static com.ibm.j9ddr.vm29.pointer.generated.J9ExceptionHandlerPointer	J9EXCEPTIONINFO_HANDLERS(com.ibm.j9ddr.vm29.pointer.generated.J9ExceptionInfoPointer info)
static SelfRelativePointer	J9EXCEPTIONINFO_THROWNAMES(com.ibm.j9ddr.vm29.pointer.generated.J9ExceptionInfoPointer info)
static com.ibm.j9ddr.vm29.pointer.generated.J9UTF8Pointer	J9ROMMETHOD_SIGNATURE(com.ibm.j9ddr.vm29.pointer.generated.J9ROMMethodPointer method)
static com.ibm.j9ddr.vm29.pointer.generated.J9ROMMethodPointer	nextROMMethod(com.ibm.j9ddr.vm29.pointer.generated.J9ROMMethodPointer romMethod)

Methods declared in class java.lang.Object

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

Constructor Detail

ROMHelp

public ROMHelp()

Method Detail

getOriginalROMMethod

public static com.ibm.j9ddr.vm29.pointer.generated.J9ROMMethodPointer getOriginalROMMethod(com.ibm.j9ddr.vm29.pointer.generated.J9MethodPointer method)
                                                                                    throws CorruptDataException

Throws:

CorruptDataException

nextROMMethod

public static com.ibm.j9ddr.vm29.pointer.generated.J9ROMMethodPointer nextROMMethod(com.ibm.j9ddr.vm29.pointer.generated.J9ROMMethodPointer romMethod)
                                                                             throws CorruptDataException

Throws:

CorruptDataException

getExtendedModifiersDataFromROMMethod

public static U32 getExtendedModifiersDataFromROMMethod(com.ibm.j9ddr.vm29.pointer.generated.J9ROMMethodPointer romMethod)
                                                 throws CorruptDataException

Throws:

CorruptDataException

getMethodAnnotationsDataFromROMMethod

public static U32Pointer getMethodAnnotationsDataFromROMMethod(com.ibm.j9ddr.vm29.pointer.generated.J9ROMMethodPointer romMethod)
                                                        throws CorruptDataException

Throws:

CorruptDataException

getParameterAnnotationsDataFromROMMethod

public static U32Pointer getParameterAnnotationsDataFromROMMethod(com.ibm.j9ddr.vm29.pointer.generated.J9ROMMethodPointer romMethod)
                                                           throws CorruptDataException

Throws:

CorruptDataException

getDefaultAnnotationDataFromROMMethod

public static U32Pointer getDefaultAnnotationDataFromROMMethod(com.ibm.j9ddr.vm29.pointer.generated.J9ROMMethodPointer romMethod)
                                                        throws CorruptDataException

Throws:

CorruptDataException

getMethodTypeAnnotationDataFromROMMethod

public static U32Pointer getMethodTypeAnnotationDataFromROMMethod(com.ibm.j9ddr.vm29.pointer.generated.J9ROMMethodPointer romMethod)
                                                           throws CorruptDataException

Throws:

CorruptDataException

getCodeTypeAnnotationDataFromROMMethod

public static U32Pointer getCodeTypeAnnotationDataFromROMMethod(com.ibm.j9ddr.vm29.pointer.generated.J9ROMMethodPointer romMethod)
                                                         throws CorruptDataException

Throws:

CorruptDataException

getMethodDebugInfoFromROMMethod

public static com.ibm.j9ddr.vm29.pointer.generated.J9MethodDebugInfoPointer getMethodDebugInfoFromROMMethod(com.ibm.j9ddr.vm29.pointer.generated.J9ROMMethodPointer romMethod)
                                                                                                     throws CorruptDataException

Throws:

CorruptDataException

J9EXCEPTIONINFO_THROWNAMES

public static SelfRelativePointer J9EXCEPTIONINFO_THROWNAMES(com.ibm.j9ddr.vm29.pointer.generated.J9ExceptionInfoPointer info)
                                                      throws CorruptDataException

Throws:

CorruptDataException

J9EXCEPTIONINFO_HANDLERS

public static com.ibm.j9ddr.vm29.pointer.generated.J9ExceptionHandlerPointer J9EXCEPTIONINFO_HANDLERS(com.ibm.j9ddr.vm29.pointer.generated.J9ExceptionInfoPointer info)
                                                                                               throws CorruptDataException

Throws:

CorruptDataException

J9_EXCEPTION_DATA_FROM_ROM_METHOD

public static com.ibm.j9ddr.vm29.pointer.generated.J9ExceptionInfoPointer J9_EXCEPTION_DATA_FROM_ROM_METHOD(com.ibm.j9ddr.vm29.pointer.generated.J9ROMMethodPointer romMethod)
                                                                                                     throws CorruptDataException

Throws:

CorruptDataException

J9_EXTENDED_MODIFIERS_ADDR_FROM_ROM_METHOD

public static U32Pointer J9_EXTENDED_MODIFIERS_ADDR_FROM_ROM_METHOD(com.ibm.j9ddr.vm29.pointer.generated.J9ROMMethodPointer romMethod)
                                                             throws CorruptDataException

Throws:

CorruptDataException

J9_GENERIC_SIG_ADDR_FROM_ROM_METHOD

public static U32Pointer J9_GENERIC_SIG_ADDR_FROM_ROM_METHOD(com.ibm.j9ddr.vm29.pointer.generated.J9ROMMethodPointer romMethod)
                                                      throws CorruptDataException

Throws:

CorruptDataException

J9_ROUNDED_BYTECODE_SIZE_FROM_ROM_METHOD

public static UDATA J9_ROUNDED_BYTECODE_SIZE_FROM_ROM_METHOD(com.ibm.j9ddr.vm29.pointer.generated.J9ROMMethodPointer romMethod)
                                                      throws CorruptDataException

Throws:

CorruptDataException

J9_BYTECODE_SIZE_FROM_ROM_METHOD

public static UDATA J9_BYTECODE_SIZE_FROM_ROM_METHOD(com.ibm.j9ddr.vm29.pointer.generated.J9ROMMethodPointer romMethod)
                                              throws CorruptDataException

Throws:

CorruptDataException

J9_BYTECODE_START_FROM_ROM_METHOD

public static U8Pointer J9_BYTECODE_START_FROM_ROM_METHOD(com.ibm.j9ddr.vm29.pointer.generated.J9ROMMethodPointer method)
                                                   throws CorruptDataException

Throws:

CorruptDataException

J9_ROM_METHOD_FROM_RAM_METHOD

public static com.ibm.j9ddr.vm29.pointer.generated.J9ROMMethodPointer J9_ROM_METHOD_FROM_RAM_METHOD(com.ibm.j9ddr.vm29.pointer.generated.J9MethodPointer method)
                                                                                             throws CorruptDataException

Throws:

CorruptDataException

J9_CLASS_FROM_METHOD

public static com.ibm.j9ddr.vm29.pointer.generated.J9ClassPointer J9_CLASS_FROM_METHOD(com.ibm.j9ddr.vm29.pointer.generated.J9MethodPointer method)
                                                                                throws CorruptDataException

Throws:

CorruptDataException

J9_ARG_COUNT_FROM_ROM_METHOD

public static U8 J9_ARG_COUNT_FROM_ROM_METHOD(com.ibm.j9ddr.vm29.pointer.generated.J9ROMMethodPointer method)
                                       throws CorruptDataException

Throws:

CorruptDataException

J9_TEMP_COUNT_FROM_ROM_METHOD

public static U16 J9_TEMP_COUNT_FROM_ROM_METHOD(com.ibm.j9ddr.vm29.pointer.generated.J9ROMMethodPointer method)
                                         throws CorruptDataException

Throws:

CorruptDataException

J9ROMMETHOD_SIGNATURE

public static com.ibm.j9ddr.vm29.pointer.generated.J9UTF8Pointer J9ROMMETHOD_SIGNATURE(com.ibm.j9ddr.vm29.pointer.generated.J9ROMMethodPointer method)
                                                                                throws CorruptDataException

Throws:

CorruptDataException

getStackMapFromROMMethod

public static U32Pointer getStackMapFromROMMethod(com.ibm.j9ddr.vm29.pointer.generated.J9ROMMethodPointer romMethod)
                                           throws CorruptDataException

Throws:

CorruptDataException

getMethodParametersFromROMMethod

public static com.ibm.j9ddr.vm29.pointer.generated.J9MethodParametersDataPointer getMethodParametersFromROMMethod(com.ibm.j9ddr.vm29.pointer.generated.J9ROMMethodPointer romMethod)
                                                                                                           throws CorruptDataException

Throws:

CorruptDataException

J9_METHOD_PARAMS_SIZE_FROM_NUMBER_OF_PARAMS

public static long J9_METHOD_PARAMS_SIZE_FROM_NUMBER_OF_PARAMS(long numberOfParams)
                                                        throws CorruptDataException

Throws:

CorruptDataException