org.jikesrvm.runtime

Class StackTrace.InternalStackTraceElement

java.lang.Object

org.jikesrvm.runtime.StackTrace.Element

org.jikesrvm.runtime.StackTrace.InternalStackTraceElement

Enclosing class:

StackTrace

static class StackTrace.InternalStackTraceElement
extends StackTrace.Element

A stack trace element that contains additional debugging information, namely machine code offsets and byte code indexes.

Field Summary

Fields

Modifier and Type	Field and Description
private int	bci byte code index
private Offset	mcOffset machine code offset

Fields inherited from class org.jikesrvm.runtime.StackTrace.Element

isInvisible, isTrap, lineNumber, method

Constructor Summary

Constructors

Constructor and Description
InternalStackTraceElement(CompiledMethod cm, int off) Constructor for non-opt compiled methods
InternalStackTraceElement(RVMMethod method, int ln, Offset mcOffset, int bci) Constructor for opt compiled methods.

Method Summary

Modifier and Type	Method and Description
(package private) void	printForDebugging()

Methods inherited from class org.jikesrvm.runtime.StackTrace.Element

getClassName, getElementClass, getFileName, getLineNumber, getMethodName, isNative

Methods inherited from class java.lang.Object

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

Field Detail

mcOffset

private Offset mcOffset

machine code offset

bci

private int bci

byte code index

Constructor Detail

InternalStackTraceElement

InternalStackTraceElement(CompiledMethod cm,
                          int off)

Constructor for non-opt compiled methods

Parameters:

cm - the compiled method

off - offset of the instruction from start of machine code, in bytes

InternalStackTraceElement

InternalStackTraceElement(RVMMethod method,
                          int ln,
                          Offset mcOffset,
                          int bci)

Constructor for opt compiled methods.

Parameters:

method - the method that was called

ln - the line number

mcOffset - the machine code offset for the line

bci - the bytecode index for the line

Method Detail

printForDebugging

void printForDebugging()