- enhancement: Add "Close window" and "Move to other view" in the "Window" menu

- enhancement: Auto open CPU info dialog, if the program in debug is stopped at a position that have no source file.
  - enhancement: "add watchpoint" when debug. It's hitted when the watch variable is modified, or it's out of scope.
  - enhancement: Switch current call stack frame in the CPU info dialog
  - fix: Shouldn't try evaluate value of the selection in the cpu info dialog.
  - enhancement: Show oct/bin/bin value in the memory view's tooltip.
  - Don't set optimization level to -Og in the Debug compiler set. (Some variable can't be view in the memory view, because they are put in registers.)

NEWS.md

@@ -7,7 +7,6 @@ Red Panda C++ Version 2.16
   - enhancement: Add cfi directives for asm syntaxer in linux.
   - change: Editor option "Scroll past end of line" default to false.
   - emhancement: Improve display of disassembled codes in the cpu info dialog.
-  - change: Set optimization level to -Og for Debug compiler settings by default. 
   - fix: Can't correctly parse function pointer var definition.
   - enhancement: Improve support for function pointer typedefs.
   - enhancement: Improve support for function pointer vars.
@@ -15,6 +14,11 @@ Red Panda C++ Version 2.16
   - change: Don't rebuild the whole project when run/debug, if only contents of project unit file is modified.
   - fix: rebuild may not work, if project's parallel build option is enabled.
   - enhancement: Add "Close window" and "Move to other view" in the "Window" menu
+  - enhancement: Auto open CPU info dialog, if the program in debug is stopped at a position that have no source file.
+  - enhancement: "add watchpoint" when debug. It's hitted when the watch variable is modified, or it's out of scope.
+  - enhancement: Switch current call stack frame in the CPU info dialog
+  - fix: Shouldn't try evaluate value of the selection in the cpu info dialog.
+  - enhancement: Show oct/bin/bin value in the memory view's tooltip.
 
 Red Panda C++ Version 2.15
 

RedPandaIDE/debugger.cpp

@@ -194,6 +194,8 @@ bool Debugger::start(int compilerSetIndex, const QString& inferior, const QStrin
             &MainWindow::removeActiveBreakpoints);
     connect(mReader, &DebugReader::inferiorStopped,pMainWindow,
             &MainWindow::setActiveBreakpoint);
+    connect(mReader, &DebugReader::watchpointHitted,pMainWindow,
+            &MainWindow::onWatchpointHitted);
     connect(mReader, &DebugReader::errorNoSymbolTable,pMainWindow,
             &MainWindow::stopDebugForNoSymbolTable);
     connect(mReader, &DebugReader::inferiorStopped,this,
@@ -485,6 +487,14 @@ void Debugger::loadForProject(const QString &filename, const QString &projectFol
     }
 }
 
+void Debugger::addWatchpoint(const QString &expression)
+{
+    QString s=expression.trimmed();
+    if (!s.isEmpty()) {
+        sendCommand("-break-watch",s,DebugCommandSource::Other);
+    }
+}
+
 void Debugger::addWatchVar(const QString &expression)
 {
     // Don't allow duplicates...
@@ -923,7 +933,7 @@ void Debugger::updateEval(const QString &value)
 void Debugger::updateDisassembly(const QString& file, const QString& func, const QStringList &value)
 {
     if (pMainWindow->cpuDialog()) {
-        pMainWindow->cpuDialog()->setDisassembly(file,func,value);
+        pMainWindow->cpuDialog()->setDisassembly(file,func,value,mBacktraceModel->backtraces());
     }
 }
 
@@ -1088,12 +1098,14 @@ void DebugReader::processResult(const QByteArray &result)
         return;
     switch(resultType) {
     case GDBMIResultType::BreakpointTable:
-    case GDBMIResultType::Frame:
     case GDBMIResultType::Locals:
         break;
     case GDBMIResultType::Breakpoint:
         handleBreakpoint(multiValues["bkpt"].object());
         return;
+    case GDBMIResultType::Frame:
+        handleFrame(multiValues["frame"]);
+        return;
     case GDBMIResultType::FrameStack:
         handleStack(multiValues["stack"].array());
         return;
@@ -1163,27 +1175,33 @@ void DebugReader::processExecAsyncRecord(const QByteArray &line)
             return;
         }
         mUpdateCPUInfo = true;
-        GDBMIResultParser::ParseValue frame(multiValues["frame"]);
+        handleFrame(multiValues["frame"]);
-        if (frame.isValid()) {
-            GDBMIResultParser::ParseObject frameObj = frame.object();
-            mCurrentAddress = frameObj["addr"].hexValue();
-            mCurrentLine = frameObj["line"].intValue();
-            if (mDebugger->forceUTF8())
-                mCurrentFile = frameObj["fullname"].utf8PathValue();
-            else
-                mCurrentFile = frameObj["fullname"].pathValue();
-            mCurrentFunc = frameObj["func"].value();
-        }
         if (reason == "signal-received") {
             mSignalReceived = true;
             mSignalName = multiValues["signal-name"].value();
             mSignalMeaning = multiValues["signal-meaning"].value();
+        } else if (reason == "watchpoint-trigger") {
+            QString var,oldVal,newVal;
+            GDBMIResultParser::ParseValue wpt=multiValues["wpt"];
+            if (wpt.isValid()) {
+                GDBMIResultParser::ParseObject wptObj = wpt.object();
+                var=wptObj["exp"].value();
+            }
+            GDBMIResultParser::ParseValue varValue=multiValues["value"];
+            if (varValue.isValid()) {
+                GDBMIResultParser::ParseObject valueObj = varValue.object();
+                oldVal=valueObj["old"].value();
+                newVal=valueObj["new"].value();
+            }
+            if (!var.isEmpty()) {
+                emit watchpointHitted(var,oldVal,newVal);
+            }
         }
         runInferiorStoppedHook();
         if (mCurrentCmd && mCurrentCmd->source == DebugCommandSource::Console)
-            emit inferiorStopped(mCurrentFile, mCurrentLine,false);
+            emit inferiorStopped(mCurrentFile, mCurrentLine, false);
         else
-            emit inferiorStopped(mCurrentFile, mCurrentLine,true);
+            emit inferiorStopped(mCurrentFile, mCurrentLine, true);
     }
 }
 
@@ -1466,6 +1484,23 @@ void DebugReader::handleBreakpoint(const GDBMIResultParser::ParseObject& breakpo
     emit breakpointInfoGetted(filename, line , number);
 }
 
+void DebugReader::handleFrame(const GDBMIResultParser::ParseValue &frame)
+{
+    if (frame.isValid()) {
+        GDBMIResultParser::ParseObject frameObj = frame.object();
+        bool ok;
+        mCurrentAddress = frameObj["addr"].hexValue(ok);
+        if (!ok)
+            mCurrentAddress=0;
+        mCurrentLine = frameObj["line"].intValue();
+        if (mDebugger->forceUTF8())
+            mCurrentFile = frameObj["fullname"].utf8PathValue();
+        else
+            mCurrentFile = frameObj["fullname"].pathValue();
+        mCurrentFunc = frameObj["func"].value();
+    }
+}
+
 void DebugReader::handleStack(const QList<GDBMIResultParser::ParseValue> & stack)
 {
     mDebugger->backtraceModel()->clear();
@@ -3113,6 +3148,31 @@ QVariant MemoryModel::data(const QModelIndex &index, int role) const
             return s;
         } else
             return QString("%1").arg(line->datas[col],2,16,QChar('0'));
+    } else if (role == Qt::ToolTipRole) {
+        if (col<line->datas.count()) {
+            QString s =tr("dec: %1").arg(line->datas[col])
+                           +"<br/>"
+                           +tr("hex: %1").arg(line->datas[col],2,16,QChar('0'))
+                           +"<br/>"
+                           +tr("bin: %1").arg(line->datas[col],8,2,QChar('0'))
+                           +"<br/>";
+            QString chVal;
+            if (line->datas[col]==0) {
+                chVal="\\0";
+            } else if (line->datas[col]=='\n') {
+                chVal="\\n";
+            } else if (line->datas[col]=='\t') {
+                chVal="\\t";
+            } else if (line->datas[col]=='\r') {
+                chVal="\\r";
+            } else if (line->datas[col]>'\n' && line->datas[col]<127) {
+                chVal=QChar(line->datas[col]);
+            }
+            if (!chVal.isEmpty()) {
+                s+=tr("ascii: \'%1\'").arg(chVal);
+            }
+            return s;
+        }
     }
     return QVariant();
 }

RedPandaIDE/debugger.h

@@ -340,6 +340,7 @@ public:
     void loadForNonproject(const QString &filename);
     void loadForProject(const QString& filename, const QString& projectFolder);
 
+    void addWatchpoint(const QString& expression);
     //watch vars
     void addWatchVar(const QString& expression);
     void modifyWatchVarExpression(const QString& oldExpr, const QString& newExpr);
@@ -522,6 +523,7 @@ signals:
     void errorNoSymbolTable();
     void breakpointInfoGetted(const QString& filename, int line, int number);
     void inferiorContinued();
+    void watchpointHitted(const QString& var, const QString& oldVal, const QString& newVal);
     void inferiorStopped(const QString& filename, int line, bool setFocus);
     void localsUpdated(const QStringList& localsValue);
     void evalUpdated(const QString& value);
@@ -554,6 +556,7 @@ private:
 
     bool outputTerminated(const QByteArray& text);
     void handleBreakpoint(const GDBMIResultParser::ParseObject& breakpoint);
+    void handleFrame(const GDBMIResultParser::ParseValue &frame);
     void handleStack(const QList<GDBMIResultParser::ParseValue> & stack);
     void handleLocalVariables(const QList<GDBMIResultParser::ParseValue> & variables);
     void handleEvaluation(const QString& value);
@@ -606,7 +609,7 @@ private:
     bool mReceivedSFWarning;
 
     int mCurrentLine;
-    int mCurrentAddress;
+    qulonglong mCurrentAddress;
     QString mCurrentFunc;
     QString mCurrentFile;
     QStringList mConsoleOutput;

RedPandaIDE/editor.cpp

@@ -1903,8 +1903,7 @@ void Editor::onTooltipTimer()
         break;
     case TipType::Identifier:
         if (pMainWindow->debugger()->executing() && !pMainWindow->debugger()->inferiorRunning()) {
-            if (mParentPageControl)
+            s = getWordAtPosition(this,p, pBeginPos,pEndPos, WordPurpose::wpEvaluation); // debugging
-                s = getWordAtPosition(this,p, pBeginPos,pEndPos, WordPurpose::wpEvaluation); // debugging
         } else if (!mCompletionPopup->isVisible()
                  && !mHeaderCompletionPopup->isVisible()) {
             expression = getExpressionAtPosition(p);
@@ -1977,7 +1976,9 @@ void Editor::onTooltipTimer()
                 && !mHeaderCompletionPopup->isVisible()) {
             if (pMainWindow->debugger()->executing()
                     && (pSettings->editor().enableDebugTooltips())) {
-                showDebugHint(s,p.line);
+                if (mParentPageControl) {
+                    showDebugHint(s,p.line);
+                }
             } else if (pSettings->editor().enableIdentifierToolTips()) {
                 hint = getParserHint(expression, s, p.line);
             }
@@ -3851,7 +3852,7 @@ Editor::TipType Editor::getTipType(QPoint point, QSynedit::BufferCoord& pos)
                         return TipType::Selection;
                 } else if (mParser && mParser->isIncludeLine(document()->getLine(pos.line-1))) {
                     return TipType::Preprocessor;
-                }else if (attr->tokenType() == QSynedit::TokenType::Identifier) {
+                } else if (attr->tokenType() == QSynedit::TokenType::Identifier) {
                     return TipType::Identifier;
                 } else if (attr->tokenType() == QSynedit::TokenType::Keyword) {
                     return TipType::Keyword;

RedPandaIDE/gdbmiresultparser.cpp

@@ -37,6 +37,7 @@ GDBMIResultParser::GDBMIResultParser()
     mResultTypes.insert("-var-create",GDBMIResultType::CreateVar);
     mResultTypes.insert("-var-list-children",GDBMIResultType::ListVarChildren);
     mResultTypes.insert("-var-update",GDBMIResultType::UpdateVarValue);
+    mResultTypes.insert("-stack-info-frame",GDBMIResultType::Frame);
 }
 
 bool GDBMIResultParser::parse(const QByteArray &record, const QString& command, GDBMIResultType &type, ParseObject& multiValues)
@@ -349,26 +350,22 @@ const GDBMIResultParser::ParseObject &GDBMIResultParser::ParseValue::object() co
     return mObject;
 }
 
-int GDBMIResultParser::ParseValue::intValue(int defaultValue) const
+int64_t GDBMIResultParser::ParseValue::intValue(int defaultValue) const
 {
     //Q_ASSERT(mType == ParseValueType::Value);
     bool ok;
-    int value = QString(mValue).toInt(&ok);
+    qlonglong value = QString(mValue).toLongLong(&ok);
     if (ok)
         return value;
     else
         return defaultValue;
 }
 
-int GDBMIResultParser::ParseValue::hexValue(int defaultValue) const
+qulonglong GDBMIResultParser::ParseValue::hexValue(bool &ok) const
 {
     //Q_ASSERT(mType == ParseValueType::Value);
-    bool ok;
+    qulonglong value = QString(mValue).toULongLong(&ok,16);
-    int value = QString(mValue).toInt(&ok,16);
+    return value;
-    if (ok)
-        return value;
-    else
-        return defaultValue;
 }
 
 QString GDBMIResultParser::ParseValue::pathValue() const

RedPandaIDE/gdbmiresultparser.h

@@ -74,8 +74,8 @@ public:
         const QByteArray &value() const;
         const QList<ParseValue> &array() const;
         const ParseObject &object() const;
-        int intValue(int defaultValue=-1) const;
+        qlonglong intValue(int defaultValue=-1) const;
-        int hexValue(int defaultValue=-1) const;
+        qulonglong hexValue(bool &ok) const;
 
         QString pathValue() const;
         QString utf8PathValue() const;

RedPandaIDE/mainwindow.cpp

@@ -1019,16 +1019,17 @@ void MainWindow::removeActiveBreakpoints()
 void MainWindow::setActiveBreakpoint(QString fileName, int Line, bool setFocus)
 {
     removeActiveBreakpoints();
-    if (!fileExists(fileName))
-        return;
     // Then active the current line in the current file
     Editor *e = openFile(fileName);
     if (e!=nullptr) {
         e->setActiveBreakpointFocus(Line,setFocus);
+        if (setFocus) {
+            activateWindow();
+        }
+    } else {
+        pMainWindow->showCPUInfoDialog();
     }
-    if (setFocus) {
+    return;
-        activateWindow();
-    }
 }
 
 void MainWindow::updateDPI(int oldDPI, int /*newDPI*/)
@@ -4892,6 +4893,7 @@ void MainWindow::onEditorContextMenu(const QPoint& pos)
         menu.addSeparator();
         if (canDebug) {
             menu.addAction(ui->actionAdd_Watch);
+            menu.addAction(ui->actionAdd_Watchpoint);
             menu.addAction(ui->actionToggle_Breakpoint);
             menu.addAction(ui->actionClear_all_breakpoints);
             menu.addSeparator();
@@ -4981,6 +4983,7 @@ void MainWindow::disableDebugActions()
     ui->actionStep_Out->setEnabled(false);
     ui->actionRun_To_Cursor->setEnabled(false);
     ui->actionContinue->setEnabled(false);
+    ui->actionAdd_Watchpoint->setEnabled(false);
     ui->cbEvaluate->setEnabled(false);
     ui->cbMemoryAddress->setEnabled(false);
     if (mCPUDialog) {
@@ -4997,6 +5000,7 @@ void MainWindow::enableDebugActions()
     ui->actionStep_Out->setEnabled(!mDebugger->inferiorRunning());
     ui->actionRun_To_Cursor->setEnabled(!mDebugger->inferiorRunning());
     ui->actionContinue->setEnabled(!mDebugger->inferiorRunning());
+    ui->actionAdd_Watchpoint->setEnabled(!mDebugger->inferiorRunning());
     ui->cbEvaluate->setEnabled(!mDebugger->inferiorRunning());
     ui->cbMemoryAddress->setEnabled(!mDebugger->inferiorRunning());
     if (mCPUDialog) {
@@ -5034,6 +5038,17 @@ void MainWindow::onTodoParseFinished()
 {
 }
 
+void MainWindow::onWatchpointHitted(const QString &var, const QString &oldVal, const QString &newVal)
+{
+    QMessageBox::information(this,
+                             tr("Watchpoint hitted"),
+                             tr("Value of \"%1\" has changed:").arg(var)
+                             +"<br />"
+                             +tr("Old value: %1").arg(oldVal)
+                             +"<br />"
+                             +tr("New value: %1").arg(newVal));
+}
+
 void MainWindow::prepareProjectForCompile()
 {
     if (!mProject)
@@ -6698,19 +6713,7 @@ void MainWindow::on_searchView_doubleClicked(const QModelIndex &index)
 
 void MainWindow::on_tblStackTrace_doubleClicked(const QModelIndex &index)
 {
-    PTrace trace = mDebugger->backtraceModel()->backtrace(index.row());
+    switchCurrentStackTrace(index.row());
-    if (trace) {
-        Editor *e = openFile(trace->filename);
-        if (e) {
-            e->setCaretPositionAndActivate(trace->line,1);
-        }
-        mDebugger->sendCommand("-stack-select-frame", QString("%1").arg(trace->level));
-        mDebugger->sendCommand("-stack-list-variables", "--all-values");
-        mDebugger->sendCommand("-var-update", "--all-values *");
-        if (this->mCPUDialog) {
-            this->mCPUDialog->updateInfo();
-        }
-    }
 }
 
 
@@ -7637,8 +7640,12 @@ void MainWindow::updateVCSActions()
         canBranch =!mFileSystemModelIconProvider.VCSRepository()->hasChangedFiles()
                 && !mFileSystemModelIconProvider.VCSRepository()->hasStagedFiles();
     }
+
     ui->actionGit_Remotes->setEnabled(hasRepository && shouldEnable);
     ui->actionGit_Create_Repository->setEnabled(!hasRepository && shouldEnable);
+    ui->actionGit_Push->setEnabled(hasRepository && shouldEnable);
+    ui->actionGit_Pull->setEnabled(hasRepository && shouldEnable);
+    ui->actionGit_Fetch->setEnabled(hasRepository && shouldEnable);
     ui->actionGit_Log->setEnabled(hasRepository && shouldEnable);
     ui->actionGit_Commit->setEnabled(hasRepository && shouldEnable);
     ui->actionGit_Branch->setEnabled(hasRepository && shouldEnable && canBranch);
@@ -8468,6 +8475,27 @@ QList<QAction *> MainWindow::listShortCutableActions()
     return actions;
 }
 
+void MainWindow::switchCurrentStackTrace(int idx)
+{
+    PTrace trace = mDebugger->backtraceModel()->backtrace(idx);
+    if (trace) {
+        Editor *e = openFile(trace->filename);
+        if (e) {
+            e->setCaretPositionAndActivate(trace->line,1);
+        }
+        mDebugger->sendCommand("-stack-select-frame", QString("%1").arg(trace->level));
+        mDebugger->sendCommand("-stack-list-variables", "--all-values");
+        mDebugger->sendCommand("-var-update", "--all-values *");
+        if (this->mCPUDialog) {
+            this->mCPUDialog->updateInfo();
+        }
+        if (idx!=ui->tblStackTrace->currentIndex().row()) {
+            ui->tblStackTrace->setCurrentIndex(ui->tblStackTrace->model()->index(idx,0));
+        }
+    }
+
+}
+
 
 void MainWindow::on_actionTool_Window_Bars_triggered()
 {
@@ -9595,3 +9623,19 @@ void MainWindow::on_actionIA_32_Assembly_Language_Reference_Manual_triggered()
     QDesktopServices::openUrl(QUrl("https://docs.oracle.com/cd/E19455-01/806-3773/index.html"));
 }
 
+
+void MainWindow::on_actionAdd_Watchpoint_triggered()
+{
+    QString s = "";
+    bool isOk;
+    s=QInputDialog::getText(this,
+                              tr("Watchpoint variable name"),
+                              tr("Stop execution when the following variable is modified (it must be visible from the currect scope):"),
+                            QLineEdit::Normal,
+                            s,&isOk);
+    if (!isOk)
+        return;
+    s = s.trimmed();
+    mDebugger->addWatchpoint(s);
+}
+

RedPandaIDE/mainwindow.h

@@ -229,6 +229,8 @@ public:
 
     QList<QAction*> listShortCutableActions();
 
+    void switchCurrentStackTrace(int idx);
+
 public slots:
     void logToolsOutput(const QString& msg);
     void onCompileIssue(PCompileIssue issue);
@@ -267,6 +269,7 @@ public slots:
     void onTodoParseStarted();
     void onTodoFound(const QString& filename, int lineNo, int ch, const QString& line);
     void onTodoParseFinished();
+    void onWatchpointHitted(const QString& var, const QString& oldVal, const QString& newVal);
     void setActiveBreakpoint(QString FileName, int Line, bool setFocus);
     void updateDPI(int oldDPI, int newDPI);
     void onFileSaved(const QString& path, bool inProject);
@@ -795,6 +798,8 @@ private slots:
 
     void on_actionIA_32_Assembly_Language_Reference_Manual_triggered();
 
+    void on_actionAdd_Watchpoint_triggered();
+
 private:
     Ui::MainWindow *ui;
     bool mFullInitialized;

RedPandaIDE/mainwindow.ui

@@ -170,6 +170,7 @@
     <addaction name="actionStop_Execution"/>
     <addaction name="separator"/>
     <addaction name="actionAdd_Watch"/>
+    <addaction name="actionAdd_Watchpoint"/>
     <addaction name="actionView_CPU_Window"/>
    </widget>
    <widget class="QMenu" name="menuEdit">
@@ -935,7 +936,7 @@
      <enum>QTabWidget::South</enum>
     </property>
     <property name="currentIndex">
-     <number>3</number>
+     <number>2</number>
     </property>
     <property name="iconSize">
      <size>
@@ -1131,7 +1132,7 @@
           <enum>QTabWidget::North</enum>
          </property>
          <property name="currentIndex">
-          <number>3</number>
+          <number>1</number>
          </property>
          <widget class="QWidget" name="tabDebugConsole">
           <attribute name="title">
@@ -3290,6 +3291,9 @@
    <property name="text">
     <string>Generate Assembly</string>
    </property>
+   <property name="shortcut">
+    <string>Ctrl+F9</string>
+   </property>
   </action>
   <action name="actionTrim_trailing_spaces">
    <property name="text">
@@ -3334,6 +3338,14 @@
     <string>IA-32 Assembly Language Reference Manual</string>
    </property>
   </action>
+  <action name="actionAdd_Watchpoint">
+   <property name="text">
+    <string>Add Watchpoint...</string>
+   </property>
+   <property name="toolTip">
+    <string>Add a watchpoint that's triggered when it's modified.</string>
+   </property>
+  </action>
  </widget>
  <customwidgets>
   <customwidget>

RedPandaIDE/settings.cpp

@@ -2728,7 +2728,7 @@ static void setReleaseOptions(Settings::PCompilerSet pSet) {
 }
 
 static void setDebugOptions(Settings::PCompilerSet pSet, bool enableAsan = false) {
-    pSet->setCompileOption(CC_CMD_OPT_OPTIMIZE,"g");
+    //pSet->setCompileOption(CC_CMD_OPT_OPTIMIZE,"g");
     pSet->setCompileOption(CC_CMD_OPT_DEBUG_INFO, COMPILER_OPTION_ON);
     pSet->setCompileOption(CC_CMD_OPT_WARNING_ALL, COMPILER_OPTION_ON);
     //pSet->setCompileOption(CC_CMD_OPT_WARNING_EXTRA, COMPILER_OPTION_ON);

RedPandaIDE/translations/RedPandaIDE_pt_BR.ts

@@ -5079,6 +5079,57 @@
         <source>IA-32 Assembly Language Reference Manual</source>
         <translation type="unfinished"></translation>
     </message>
+    <message>
+        <source>Add Watchpoint...</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <source>Add a watchpoint that&apos;s triggered when it&apos;s modified.</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <source>Old value: %1</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <source>Watchpoint variable name</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <source>Stop execution when the following variable is modified (it must be visible from the currect scope):</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <source>Watchpoint hitted</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <source>Value of &quot;%1&quot; has changed:</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <source>New value: %1</source>
+        <translation type="unfinished"></translation>
+    </message>
+</context>
+<context>
+    <name>MemoryModel</name>
+    <message>
+        <source>dec: %1</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <source>hex: %1</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <source>bin: %1</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <source>ascii: &apos;%1&apos;</source>
+        <translation type="unfinished"></translation>
+    </message>
 </context>
 <context>
     <name>NewClassDialog</name>

RedPandaIDE/translations/RedPandaIDE_zh_TW.ts

@@ -4832,6 +4832,57 @@
         <source>IA-32 Assembly Language Reference Manual</source>
         <translation type="unfinished"></translation>
     </message>
+    <message>
+        <source>Add Watchpoint...</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <source>Add a watchpoint that&apos;s triggered when it&apos;s modified.</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <source>Old value: %1</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <source>Watchpoint variable name</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <source>Stop execution when the following variable is modified (it must be visible from the currect scope):</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <source>Watchpoint hitted</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <source>Value of &quot;%1&quot; has changed:</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <source>New value: %1</source>
+        <translation type="unfinished"></translation>
+    </message>
+</context>
+<context>
+    <name>MemoryModel</name>
+    <message>
+        <source>dec: %1</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <source>hex: %1</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <source>bin: %1</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <source>ascii: &apos;%1&apos;</source>
+        <translation type="unfinished"></translation>
+    </message>
 </context>
 <context>
     <name>NewClassDialog</name>

RedPandaIDE/widgets/cpudialog.cpp

@@ -27,7 +27,8 @@
 CPUDialog::CPUDialog(QWidget *parent) :
     QDialog(parent),
     ui(new Ui::CPUDialog),
-    mInited(false)
+    mInited(false),
+    mSetting(false)
 {
     setWindowFlags(windowFlags() | Qt::WindowMinimizeButtonHint | Qt::WindowMaximizeButtonHint);
     setWindowFlag(Qt::WindowContextHelpButtonHint,false);
@@ -84,6 +85,7 @@ CPUDialog::~CPUDialog()
 void CPUDialog::updateInfo()
 {
     if (pMainWindow->debugger()->executing()) {
+        pMainWindow->debugger()->sendCommand("-stack-info-frame", "");
         // Load the registers..
         sendSyntaxCommand();
         pMainWindow->debugger()->sendCommand("-data-list-register-values", "N");
@@ -114,9 +116,17 @@ void CPUDialog::updateDPI(float dpi)
     onUpdateIcons();
 }
 
-void CPUDialog::setDisassembly(const QString& file, const QString& funcName,const QStringList& lines)
+void CPUDialog::setDisassembly(const QString& file, const QString& funcName,const QStringList& lines,const QList<PTrace>& traces)
 {
-    ui->txtFunctionName->setText(QString("%1:%2").arg(file, funcName));
+    mSetting=true;
+    ui->cbCallStack->clear();
+    int currentIndex=-1;
+    for (int i=0;i<traces.count();i++) {
+        ui->cbCallStack->addItem(QString("%1:%2").arg(traces[i]->filename, traces[i]->funcname));
+        if (file==traces[i]->filename && funcName == traces[i]->funcname)
+            currentIndex=i;
+    }
+    ui->cbCallStack->setCurrentIndex(currentIndex);
     int activeLine = -1;
     for (int i=0;i<lines.size();i++) {
         QString line = lines[i];
@@ -127,6 +137,7 @@ void CPUDialog::setDisassembly(const QString& file, const QString& funcName,cons
     ui->txtCode->document()->setContents(lines);
     if (activeLine!=-1)
         ui->txtCode->setCaretXYCentered(QSynedit::BufferCoord{1,activeLine+1});
+    mSetting=false;
 }
 
 void CPUDialog::resetEditorFont(float dpi)
@@ -216,3 +227,11 @@ void CPUDialog::showEvent(QShowEvent *event)
     }
 }
 
+
+void CPUDialog::on_cbCallStack_currentIndexChanged(int index)
+{
+    if (mSetting)
+        return ;
+    pMainWindow->switchCurrentStackTrace(index);
+}
+

RedPandaIDE/widgets/cpudialog.h

@@ -18,6 +18,7 @@
 #define CPUDIALOG_H
 
 #include <QDialog>
+#include "../debugger.h"
 
 namespace Ui {
 class CPUDialog;
@@ -34,7 +35,7 @@ public:
     void updateButtonStates(bool enable);
 public slots:
     void updateDPI(float dpi);
-    void setDisassembly(const QString& file, const QString& funcName,const QStringList& lines);
+    void setDisassembly(const QString& file, const QString& funcName,const QStringList& linesconst,const QList<PTrace>& traces);
     void resetEditorFont(float dpi);
 signals:
     void closed();
@@ -43,6 +44,7 @@ private:
 private:
     Ui::CPUDialog *ui;
     bool mInited;
+    bool mSetting;
     // QWidget interface
 protected:
     void closeEvent(QCloseEvent *event) override;
@@ -55,6 +57,8 @@ private slots:
     void onUpdateIcons();
 
     // QWidget interface
+    void on_cbCallStack_currentIndexChanged(int index);
+
 protected:
     void showEvent(QShowEvent *event) override;
 };

RedPandaIDE/widgets/cpudialog.ui

@@ -74,7 +74,17 @@
            </widget>
           </item>
           <item>
-           <widget class="QLineEdit" name="txtFunctionName"/>
+           <widget class="QComboBox" name="cbCallStack">
+            <property name="sizePolicy">
+             <sizepolicy hsizetype="Expanding" vsizetype="Fixed">
+              <horstretch>0</horstretch>
+              <verstretch>0</verstretch>
+             </sizepolicy>
+            </property>
+            <property name="insertPolicy">
+             <enum>QComboBox::NoInsert</enum>
+            </property>
+           </widget>
           </item>
          </layout>
         </widget>