new cooja plugin for monitoring memory areas, similar to the log listener.

This commit is contained in:
Fredrik Osterlind 2011-12-12 16:45:12 +01:00
parent cc5547a962
commit 68da954163
5 changed files with 2036 additions and 3 deletions

View file

@ -271,4 +271,8 @@ public class MicaZMote extends AbstractEmulatedMote implements Mote {
return "MicaZ " + getID();
}
public MemoryMonitor createMemoryMonitor(MemoryEventHandler meh) {
logger.fatal("Not implemented");
return null;
}
}

View file

@ -57,16 +57,21 @@ import se.sics.cooja.motes.AbstractEmulatedMote;
import se.sics.cooja.mspmote.interfaces.MspSerial;
import se.sics.cooja.mspmote.plugins.CodeVisualizerSkin;
import se.sics.cooja.mspmote.plugins.MspBreakpointContainer;
import se.sics.cooja.plugins.BufferListener.BufferAccess;
import se.sics.cooja.plugins.Visualizer;
import se.sics.mspsim.cli.CommandHandler;
import se.sics.mspsim.cli.LineListener;
import se.sics.mspsim.cli.LineOutputStream;
import se.sics.mspsim.core.CPUMonitor;
import se.sics.mspsim.core.EmulationException;
import se.sics.mspsim.core.MSP430;
import se.sics.mspsim.core.MSP430Constants;
import se.sics.mspsim.platform.GenericNode;
import se.sics.mspsim.ui.JFrameWindowManager;
import se.sics.mspsim.util.ComponentRegistry;
import se.sics.mspsim.util.ConfigManager;
import se.sics.mspsim.util.DebugInfo;
import se.sics.mspsim.util.ELF;
import se.sics.mspsim.util.MapEntry;
import se.sics.mspsim.util.MapTable;
@ -487,4 +492,160 @@ public abstract class MspMote extends AbstractEmulatedMote implements Mote, Watc
return executeCLICommand("stacktrace");
}
public String getPCString() {
int pc = myCpu.reg[MSP430Constants.PC];
ELF elf = (ELF)myCpu.getRegistry().getComponent(ELF.class);
DebugInfo di = elf.getDebugInfo(pc);
/* Following code examples from MSPsim, DebugCommands.java */
if (di == null) {
di = elf.getDebugInfo(pc + 1);
}
if (di == null) {
/* Return PC value */
return String.format("*%02x", myCpu.reg[MSP430Constants.PC]);
}
int lineNo = di.getLine();
String file = di.getFile();
file = file==null?"?":file;
if (file.contains("/")) {
/* strip path */
file = file.substring(file.lastIndexOf('/')+1, file.length());
}
String function = di.getFunction();
function = function==null?"?":function;
if (function.contains(":")) {
/* strip arguments */
function = function.substring(0, function.lastIndexOf(':'));
}
return file + ":" + function + ":" + lineNo;
/*return executeCLICommand("line " + myCpu.reg[MSP430Constants.PC]);*/
}
private class MultiCPUMonitor implements CPUMonitor {
private ArrayList<CPUMonitor> ms = new ArrayList<CPUMonitor>();
public void add(CPUMonitor m) {
ms.add(m);
}
public void remove(CPUMonitor m) {
ms.remove(m);
}
public void cpuAction(int type, int adr, int data) {
for (CPUMonitor m: ms) {
m.cpuAction(type, adr, data);
}
}
}
public MemoryMonitor createMemoryMonitor(final MemoryEventHandler meh) {
return new MemoryMonitor() {
private boolean started = false;
private int address = -1;
private int size = -1;
private CPUMonitor myMonitor = null;
private boolean isPointer = false;
private MemoryMonitor pointedMemory = null;
public boolean start(int address, int size) {
if (started) {
return started;
}
final MemoryMonitor thisMonitor = this;
myMonitor = new CPUMonitor() {
public void cpuAction(int type, int adr, int data) {
MemoryEventType t;
if (type == CPUMonitor.MEMORY_WRITE) {
t = MemoryEventType.WRITE;
} else if (type == CPUMonitor.MEMORY_READ) {
t = MemoryEventType.READ;
} else {
t = MemoryEventType.UNKNOWN;
}
meh.event(thisMonitor, t, adr, data);
}
};
/* TODO Make sure no other part of Cooja overrides this! */
for (int a = address; a < address+size; a++) {
if (myCpu.hasBreakPoint(a)) {
if (myCpu.breakPoints[a] instanceof MultiCPUMonitor) {
/* Extend */
((MultiCPUMonitor)myCpu.breakPoints[a]).add(myMonitor);
} else {
/* Create multi and replace */
CPUMonitor existingMonitor = myCpu.breakPoints[a];
MultiCPUMonitor multiMonitor = new MultiCPUMonitor();
multiMonitor.add(existingMonitor);
multiMonitor.add(myMonitor);
myCpu.clearBreakPoint(a);
myCpu.setBreakPoint(a, multiMonitor);
}
} else {
myCpu.setBreakPoint(a, myMonitor);
}
}
this.address = address;
this.size = size;
started = true;
return started;
}
public void stop() {
if (!started) {
return;
}
started = false;
for (int a = address; a < address+size; a++) {
if (!myCpu.hasBreakPoint(a)) {
logger.fatal("Memory breakpoint was previously removed");
return;
}
if (myCpu.breakPoints[a] instanceof MultiCPUMonitor) {
/* Remove */
((MultiCPUMonitor)myCpu.breakPoints[a]).remove(myMonitor);
} else {
/* Clear */
if (myCpu.breakPoints[a] != myMonitor) {
logger.fatal("Memory breakpoint is not mine");
return;
}
myCpu.clearBreakPoint(a);
}
}
}
public Mote getMote() {
return MspMote.this;
}
public int getAddress() {
return address;
}
public int getSize() {
return size;
}
public boolean isPointer() {
return isPointer;
}
public void setPointer(boolean isPointer, MemoryMonitor pointedMemory) {
this.isPointer = isPointer;
this.pointedMemory = pointedMemory;
}
public MemoryMonitor getPointedMemory() {
return pointedMemory;
}
private BufferAccess lastBufferAccess = null;
public void setLastBufferAccess(BufferAccess ba) {
this.lastBufferAccess = ba;
}
public BufferAccess getLastBufferAccess() {
return lastBufferAccess;
}
};
}
}

View file

@ -3,7 +3,7 @@ se.sics.cooja.contikimote.interfaces.ContikiRadio.RADIO_TRANSMISSION_RATE_kbps =
se.sics.cooja.contikimote.ContikiMoteType.MOTE_INTERFACES = se.sics.cooja.interfaces.Position se.sics.cooja.interfaces.Battery se.sics.cooja.contikimote.interfaces.ContikiVib se.sics.cooja.contikimote.interfaces.ContikiMoteID se.sics.cooja.contikimote.interfaces.ContikiRS232 se.sics.cooja.contikimote.interfaces.ContikiBeeper se.sics.cooja.interfaces.RimeAddress se.sics.cooja.contikimote.interfaces.ContikiIPAddress se.sics.cooja.contikimote.interfaces.ContikiRadio se.sics.cooja.contikimote.interfaces.ContikiButton se.sics.cooja.contikimote.interfaces.ContikiPIR se.sics.cooja.contikimote.interfaces.ContikiClock se.sics.cooja.contikimote.interfaces.ContikiLED se.sics.cooja.contikimote.interfaces.ContikiCFS se.sics.cooja.interfaces.Mote2MoteRelations se.sics.cooja.interfaces.MoteAttributes
se.sics.cooja.contikimote.ContikiMoteType.C_SOURCES =
se.sics.cooja.GUI.MOTETYPES = se.sics.cooja.motes.ImportAppMoteType se.sics.cooja.motes.DisturberMoteType se.sics.cooja.contikimote.ContikiMoteType
se.sics.cooja.GUI.PLUGINS = se.sics.cooja.plugins.Visualizer se.sics.cooja.plugins.LogListener se.sics.cooja.plugins.TimeLine se.sics.cooja.plugins.MoteInformation se.sics.cooja.plugins.MoteInterfaceViewer se.sics.cooja.plugins.VariableWatcher se.sics.cooja.plugins.EventListener se.sics.cooja.plugins.RadioLogger se.sics.cooja.plugins.ScriptRunner se.sics.cooja.plugins.Notes
se.sics.cooja.GUI.PLUGINS = se.sics.cooja.plugins.Visualizer se.sics.cooja.plugins.LogListener se.sics.cooja.plugins.TimeLine se.sics.cooja.plugins.MoteInformation se.sics.cooja.plugins.MoteInterfaceViewer se.sics.cooja.plugins.VariableWatcher se.sics.cooja.plugins.EventListener se.sics.cooja.plugins.RadioLogger se.sics.cooja.plugins.ScriptRunner se.sics.cooja.plugins.Notes se.sics.cooja.plugins.BufferListener
se.sics.cooja.GUI.IP_DISTRIBUTORS = se.sics.cooja.ipdistributors.RandomIPDistributor se.sics.cooja.ipdistributors.SpatialIPDistributor se.sics.cooja.ipdistributors.IdIPDistributor
se.sics.cooja.GUI.POSITIONERS = se.sics.cooja.positioners.RandomPositioner se.sics.cooja.positioners.LinearPositioner se.sics.cooja.positioners.EllipsePositioner se.sics.cooja.positioners.ManualPositioner
se.sics.cooja.GUI.RADIOMEDIUMS = se.sics.cooja.radiomediums.UDGM se.sics.cooja.radiomediums.UDGMConstantLoss se.sics.cooja.radiomediums.DirectedGraphMedium se.sics.cooja.radiomediums.SilentRadioMedium

View file

@ -30,6 +30,9 @@
package se.sics.cooja.motes;
import se.sics.cooja.Mote;
import se.sics.cooja.plugins.BufferListener;
import se.sics.cooja.plugins.BufferListener.BufferAccess;
import se.sics.cooja.plugins.TimeLine;
public abstract class AbstractEmulatedMote extends AbstractWakeupMote implements Mote {
@ -42,8 +45,42 @@ public abstract class AbstractEmulatedMote extends AbstractWakeupMote implements
/**
* @return Execution details, for instance a stack trace
* @see TimeLine
*/
public String getExecutionDetails() {
return null;
}
/**
* @return One-liner describing current PC, for instance source file and line.
* May return null.
*
* @see BufferListener
*/
public String getPCString() {
return null;
}
public interface MemoryMonitor {
public boolean start(int address, int size);
public void stop();
public Mote getMote();
public int getAddress();
public int getSize();
public void setLastBufferAccess(BufferAccess ba);
public BufferAccess getLastBufferAccess();
public boolean isPointer();
public void setPointer(boolean isPointer, MemoryMonitor pointedMemory);
public MemoryMonitor getPointedMemory();
}
public enum MemoryEventType { READ, WRITE, UNKNOWN };
public interface MemoryEventHandler {
public void event(MemoryMonitor mm, MemoryEventType type, int adr, int data);
}
public abstract MemoryMonitor createMemoryMonitor(MemoryEventHandler meh);
}

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