Class CallStackFrame

java.lang.Object

svm.CallStackFrame

public class CallStackFrame
extends Object

CallStackFrame.

FRAME:
	EXPORT ?  -------.  FRAME HEAD
	IMPORT           |
	...              |
	IMPORT           |
	RETURN ADDRESS   |
	LOCAL            |
	...              |
	LOCAL -----------'
	STACK -----------.  LOCAL STACK
	...              |
	STACK -----------'

Link to GitHub: Source File.

Author:

Øystein Myhre Andersen

Field Summary

Fields

Modifier and Type	Field	Description
int	exportSize	The Export size
String	ident	Routine ident
int	importSize	The Inport size
int	localSize	The locals size
int	rtStackIndex	The Runtime Stack index
ProgramAddress	rutAddr	The Routine Address

Constructor Summary

Constructors

Constructor	Description
CallStackFrame(String ident, int rtStackIndex, int exportSize, int importSize)	Construct a new CallStackFrame with the given parameters

Method Summary

Modifier and Type	Method	Description
void	dump(String title)	Dump the CallStackFrame
int	headSize()	Returns the Frame Head size
void	print()	Print the CallStackFrame
ProgramAddress	returnAddress()	Returns the return address
String	toLine()	Listing utility: Edit the CallStackFrame as a single line
String	toString()

Methods inherited from class Object

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

Field Details

ident

public String ident

Routine ident

rutAddr

public ProgramAddress rutAddr

The Routine Address

rtStackIndex

public int rtStackIndex

The Runtime Stack index

exportSize

public int exportSize

The Export size

importSize

public int importSize

The Inport size

localSize

public int localSize

The locals size

Constructor Details

CallStackFrame

public CallStackFrame(String ident,
 int rtStackIndex,
 int exportSize,
 int importSize)

Construct a new CallStackFrame with the given parameters

Parameters:

ident - The Routine ident

rtStackIndex - The Runtime Stack index

exportSize - The Export size

importSize - The Inport size

Method Details

headSize

public int headSize()

Returns the Frame Head size

Returns:

the Frame Head size

returnAddress

public ProgramAddress returnAddress()

Returns the return address

Returns:

the return address

toString

public String toString()

Overrides:

toString in class Object

toLine

public String toLine()

Listing utility: Edit the CallStackFrame as a single line

Returns:

the CallStackFrame as a single line

print

public void print()

Print the CallStackFrame

dump

public void dump(String title)

Dump the CallStackFrame

Parameters:

title - the title of the dump printout