Package mars.mips.hardware

Class MemoryAccessNotice

java.lang.Object

mars.mips.hardware.AccessNotice

mars.mips.hardware.MemoryAccessNotice

public class MemoryAccessNotice
extends AccessNotice

Object provided to Observers of runtime access to MIPS memory. Observer can get the access type (R/W), address and length in bytes (4,2,1).

Version:

July 2005

Author:

Pete Sanderson

Field Summary

Fields inherited from class mars.mips.hardware.AccessNotice

READ, WRITE

Constructor Summary

Constructors

Constructor	Description
MemoryAccessNotice(int type, int address, int value)	Constructor will be called only within this package, so assume address is in valid range.

Method Summary

Modifier and Type	Method	Description
int	getAddress()	Fetch the memory address that was accessed.
int	getLength()	Fetch the length in bytes of the access operation (4,2,1).
int	getValue()	Fetch the value of the access operation (the value read or written).
String	toString()	String representation indicates access type, address and length in bytes

Methods inherited from class mars.mips.hardware.AccessNotice

accessIsFromGUI, accessIsFromMIPS, getAccessType, getThread

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, wait, wait, wait

Constructor Details

MemoryAccessNotice

public MemoryAccessNotice(int type,
 int address,
 int value)

Constructor will be called only within this package, so assume address is in valid range.

Method Details

getAddress

public int getAddress()

Fetch the memory address that was accessed.

getLength

public int getLength()

Fetch the length in bytes of the access operation (4,2,1).

getValue

public int getValue()

Fetch the value of the access operation (the value read or written).

toString

public String toString()

String representation indicates access type, address and length in bytes

Overrides:

toString in class Object