Baremetal: Add option to use gdb target "extended-remote"

This target is used by Black Magic Probe hardware gdb server.

Task-number: QTCREATORBUG-14102
Change-Id: Id2fc9646e8fe5b750f69ddf419d133718b3fb9a2
Reviewed-by: Denis Shienkov <denis.shienkov@gmail.com>
Reviewed-by: hjk <hjk@qt.io>

src/plugins/baremetal/baremetaldebugsupport.cpp

@@ -133,6 +133,7 @@ void BareMetalDebugSupport::start()
     setCommandsForReset(p->resetCommands());
     setRemoteChannel(p->channel());
     setUseContinueInsteadOfRun(true);
+    setUseExtendedRemote(p->useExtendedRemote());
 
     DebuggerRunTool::start();
 }

src/plugins/baremetal/defaultgdbserverprovider.cpp

@@ -31,6 +31,7 @@
 
 #include <coreplugin/variablechooser.h>
 
+#include <QCheckBox>
 #include <QFormLayout>
 #include <QPlainTextEdit>
 
@@ -173,6 +174,9 @@ DefaultGdbServerProviderConfigWidget::DefaultGdbServerProviderConfigWidget(
     m_hostWidget = new HostWidget(this);
     m_mainLayout->addRow(tr("Host:"), m_hostWidget);
 
+    m_useExtendedRemoteCheckBox = new QCheckBox(this);
+    m_useExtendedRemoteCheckBox->setToolTip("Use GDB target extended-remote");
+    m_mainLayout->addRow(tr("Extended mode:"), m_useExtendedRemoteCheckBox);
     m_initCommandsTextEdit = new QPlainTextEdit(this);
     m_initCommandsTextEdit->setToolTip(defaultInitCommandsTooltip());
     m_mainLayout->addRow(tr("Init commands:"), m_initCommandsTextEdit);
@@ -189,6 +193,8 @@ DefaultGdbServerProviderConfigWidget::DefaultGdbServerProviderConfigWidget(
 
     connect(m_hostWidget, &HostWidget::dataChanged,
             this, &GdbServerProviderConfigWidget::dirty);
+    connect(m_useExtendedRemoteCheckBox, &QCheckBox::stateChanged,
+            this, &GdbServerProviderConfigWidget::dirty);
     connect(m_initCommandsTextEdit, &QPlainTextEdit::textChanged,
             this, &GdbServerProviderConfigWidget::dirty);
     connect(m_resetCommandsTextEdit, &QPlainTextEdit::textChanged,
@@ -202,6 +208,7 @@ void DefaultGdbServerProviderConfigWidget::applyImpl()
 
     p->setHost(m_hostWidget->host());
     p->setPort(m_hostWidget->port());
+    p->setUseExtendedRemote(m_useExtendedRemoteCheckBox->isChecked());
     p->setInitCommands(m_initCommandsTextEdit->toPlainText());
     p->setResetCommands(m_resetCommandsTextEdit->toPlainText());
 }
@@ -219,6 +226,7 @@ void DefaultGdbServerProviderConfigWidget::setFromProvider()
     const QSignalBlocker blocker(this);
     m_hostWidget->setHost(p->m_host);
     m_hostWidget->setPort(p->m_port);
+    m_useExtendedRemoteCheckBox->setChecked(p->useExtendedRemote());
     m_initCommandsTextEdit->setPlainText(p->initCommands());
     m_resetCommandsTextEdit->setPlainText(p->resetCommands());
 }

src/plugins/baremetal/defaultgdbserverprovider.h

@@ -101,6 +101,7 @@ private:
     void setFromProvider();
 
     HostWidget *m_hostWidget = nullptr;
+    QCheckBox *m_useExtendedRemoteCheckBox = nullptr;
     QPlainTextEdit *m_initCommandsTextEdit = nullptr;
     QPlainTextEdit *m_resetCommandsTextEdit = nullptr;
 };

src/plugins/baremetal/gdbserverprovider.cpp

@@ -47,6 +47,7 @@ const char displayNameKeyC[] = "BareMetal.GdbServerProvider.DisplayName";
 const char startupModeKeyC[] = "BareMetal.GdbServerProvider.Mode";
 const char initCommandsKeyC[] = "BareMetal.GdbServerProvider.InitCommands";
 const char resetCommandsKeyC[] = "BareMetal.GdbServerProvider.ResetCommands";
+const char useExtendedRemoteKeyC[] = "BareMetal.GdbServerProvider.UseExtendedRemote";
 
 static QString createId(const QString &id)
 {
@@ -67,6 +68,7 @@ GdbServerProvider::GdbServerProvider(const GdbServerProvider &other)
     , m_startupMode(other.m_startupMode)
     , m_initCommands(other.m_initCommands)
     , m_resetCommands(other.m_resetCommands)
+    , m_useExtendedRemote(other.useExtendedRemote())
 {
     m_displayName = QCoreApplication::translate(
                 "BareMetal::GdbServerProvider", "Clone of %1")
@@ -121,6 +123,16 @@ void GdbServerProvider::setInitCommands(const QString &cmds)
     m_initCommands = cmds;
 }
 
+bool GdbServerProvider::useExtendedRemote() const
+{
+    return m_useExtendedRemote;
+}
+
+void GdbServerProvider::setUseExtendedRemote(bool useExtendedRemote)
+{
+    m_useExtendedRemote = useExtendedRemote;
+}
+
 QString GdbServerProvider::resetCommands() const
 {
     return m_resetCommands;
@@ -153,7 +165,8 @@ bool GdbServerProvider::operator==(const GdbServerProvider &other) const
     return thisId == otherId
             && m_startupMode == other.m_startupMode
             && m_initCommands == other.m_initCommands
-            && m_resetCommands == other.m_resetCommands;
+            && m_resetCommands == other.m_resetCommands
+            && m_useExtendedRemote == other.m_useExtendedRemote;
 }
 
 QVariantMap GdbServerProvider::toMap() const
@@ -163,7 +176,8 @@ QVariantMap GdbServerProvider::toMap() const
         {QLatin1String(displayNameKeyC), m_displayName},
         {QLatin1String(startupModeKeyC), m_startupMode},
         {QLatin1String(initCommandsKeyC), m_initCommands},
-        {QLatin1String(resetCommandsKeyC), m_resetCommands}
+        {QLatin1String(resetCommandsKeyC), m_resetCommands},
+        {QLatin1String(useExtendedRemoteKeyC), m_useExtendedRemote},
     };
 }
 
@@ -201,6 +215,7 @@ bool GdbServerProvider::fromMap(const QVariantMap &data)
     m_startupMode = static_cast<StartupMode>(data.value(QLatin1String(startupModeKeyC)).toInt());
     m_initCommands = data.value(QLatin1String(initCommandsKeyC)).toString();
     m_resetCommands = data.value(QLatin1String(resetCommandsKeyC)).toString();
+    m_useExtendedRemote = data.value(QLatin1String(useExtendedRemoteKeyC)).toBool();
     return true;
 }
 

src/plugins/baremetal/gdbserverprovider.h

@@ -33,6 +33,7 @@
 #include <utils/fileutils.h>
 
 QT_BEGIN_NAMESPACE
+class QCheckBox;
 class QComboBox;
 class QFormLayout;
 class QLabel;
@@ -70,6 +71,7 @@ public:
     StartupMode startupMode() const;
     QString initCommands() const;
     QString resetCommands() const;
+    bool useExtendedRemote() const;
 
     virtual bool operator==(const GdbServerProvider &) const;
 
@@ -98,6 +100,7 @@ protected:
     void setStartupMode(StartupMode);
     void setInitCommands(const QString &);
     void setResetCommands(const QString &);
+    void setUseExtendedRemote(bool);
 
     void providerUpdated();
 
@@ -110,6 +113,7 @@ private:
     QString m_initCommands;
     QString m_resetCommands;
     QSet<BareMetalDevice *> m_devices;
+    bool m_useExtendedRemote = false;
 
     friend class GdbServerProviderConfigWidget;
 };