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java.lang.Objectjava.awt.Component
java.awt.Container
java.awt.Window
java.awt.Frame
javax.swing.JFrame
mars.tools.AbstractMarsToolAndApplication
mars.tools.InstructionStatistics
public class InstructionStatistics
A MARS tool for obtaining instruction statistics by instruction category.
The code of this tools is initially based on the Instruction counter tool by Felipe Lassa.
Nested Class Summary |
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Nested classes/interfaces inherited from class mars.tools.AbstractMarsToolAndApplication |
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AbstractMarsToolAndApplication.ConnectButton, AbstractMarsToolAndApplication.EnterKeyListener |
Nested classes/interfaces inherited from class javax.swing.JFrame |
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JFrame.AccessibleJFrame |
Nested classes/interfaces inherited from class java.awt.Frame |
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Frame.AccessibleAWTFrame |
Nested classes/interfaces inherited from class java.awt.Window |
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Window.AccessibleAWTWindow |
Nested classes/interfaces inherited from class java.awt.Container |
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Container.AccessibleAWTContainer |
Nested classes/interfaces inherited from class java.awt.Component |
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Component.AccessibleAWTComponent, Component.BaselineResizeBehavior, Component.BltBufferStrategy, Component.FlipBufferStrategy |
Field Summary | |
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protected int |
lastAddress
The last address we saw. |
Fields inherited from class mars.tools.AbstractMarsToolAndApplication |
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connectButton, isBeingUsedAsAMarsTool, theWindow, thisMarsApp |
Fields inherited from class javax.swing.JFrame |
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accessibleContext, EXIT_ON_CLOSE, rootPane, rootPaneCheckingEnabled |
Fields inherited from class java.awt.Frame |
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CROSSHAIR_CURSOR, DEFAULT_CURSOR, E_RESIZE_CURSOR, HAND_CURSOR, ICONIFIED, MAXIMIZED_BOTH, MAXIMIZED_HORIZ, MAXIMIZED_VERT, MOVE_CURSOR, N_RESIZE_CURSOR, NE_RESIZE_CURSOR, NORMAL, NW_RESIZE_CURSOR, S_RESIZE_CURSOR, SE_RESIZE_CURSOR, SW_RESIZE_CURSOR, TEXT_CURSOR, W_RESIZE_CURSOR, WAIT_CURSOR |
Fields inherited from class java.awt.Component |
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BOTTOM_ALIGNMENT, CENTER_ALIGNMENT, LEFT_ALIGNMENT, RIGHT_ALIGNMENT, TOP_ALIGNMENT |
Fields inherited from interface javax.swing.WindowConstants |
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DISPOSE_ON_CLOSE, DO_NOTHING_ON_CLOSE, HIDE_ON_CLOSE |
Fields inherited from interface java.awt.image.ImageObserver |
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ABORT, ALLBITS, ERROR, FRAMEBITS, HEIGHT, PROPERTIES, SOMEBITS, WIDTH |
Constructor Summary | |
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InstructionStatistics()
Simple construction, likely used by the MARS Tools menu mechanism. |
|
InstructionStatistics(String title,
String heading)
Simple constructor, likely used to run a stand-alone enhanced instruction counter. |
Method Summary | |
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protected void |
addAsObserver()
registers the tool as observer for the text segment of the MIPS program |
protected JComponent |
buildMainDisplayArea()
creates the display area for the tool as required by the API |
protected int |
getInstructionCategory(ProgramStatement stmt)
decodes the instruction and determines the category of the instruction. |
String |
getName()
returns the name of the tool |
protected void |
initializePreGUI()
performs initialization tasks of the counters before the GUI is created. |
protected void |
processMIPSUpdate(Observable resource,
AccessNotice notice)
method that is called each time the MIPS simulator accesses the text segment. |
protected void |
reset()
resets the counter values of the tool and updates the display. |
protected void |
updateDisplay()
updates the text fields and progress bars according to the current counter values. |
Methods inherited from class mars.tools.AbstractMarsToolAndApplication |
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action, addAsObserver, addAsObserver, buildButtonAreaMarsTool, buildButtonAreaStandAlone, buildHeadingArea, deleteAsObserver, deleteAsObserver, getHelpComponent, go, initializePostGUI, isObserving, performSpecialClosingDuties, update |
Methods inherited from class java.awt.Frame |
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addNotify, getCursorType, getExtendedState, getFrames, getIconImage, getMaximizedBounds, getMenuBar, getState, getTitle, isResizable, isUndecorated, remove, removeNotify, setCursor, setExtendedState, setMaximizedBounds, setMenuBar, setResizable, setState, setTitle, setUndecorated |
Methods inherited from class java.lang.Object |
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clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait |
Methods inherited from interface java.awt.MenuContainer |
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getFont, postEvent |
Field Detail |
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protected int lastAddress
Constructor Detail |
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public InstructionStatistics(String title, String heading)
title
- String containing title for title barheading
- String containing text for heading shown in upper part of window.public InstructionStatistics()
Method Detail |
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public String getName()
getName
in interface MarsTool
getName
in class AbstractMarsToolAndApplication
protected JComponent buildMainDisplayArea()
buildMainDisplayArea
in class AbstractMarsToolAndApplication
protected void addAsObserver()
addAsObserver
in class AbstractMarsToolAndApplication
protected int getInstructionCategory(ProgramStatement stmt)
stmt
- the instruction to decode
CATEGORY_ALU
,
CATEGORY_JUMP
,
CATEGORY_BRANCH
,
CATEGORY_MEM
,
CATEGORY_OTHER
protected void processMIPSUpdate(Observable resource, AccessNotice notice)
processMIPSUpdate
in class AbstractMarsToolAndApplication
resource
- the observed resourcenotice
- signals the type of access (memory, register etc.)protected void initializePreGUI()
initializePreGUI
in class AbstractMarsToolAndApplication
protected void reset()
reset
in class AbstractMarsToolAndApplication
protected void updateDisplay()
updateDisplay
in class AbstractMarsToolAndApplication
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