Disassembler: Force disassembler reload when switching output flavor

Change-Id: I8356cba5766a0afc519c66f120c24d1755c840e4
Reviewed-by: Christian Stenger <christian.stenger@digia.com>
Reviewed-by: hjk <hjk121@nokiamail.com>

src/plugins/debugger/debuggerengine.cpp

@@ -169,6 +169,8 @@ public:
         m_isStateDebugging(false)
     {
         connect(&m_locationTimer, SIGNAL(timeout()), SLOT(resetLocation()));
+        connect(debuggerCore()->action(IntelFlavor), SIGNAL(valueChanged(QVariant)),
+                SLOT(reloadDisassembly()));
     }
 
 public slots:
@@ -180,6 +182,11 @@ public slots:
     void doInterruptInferior();
     void doFinishDebugger();
 
+    void reloadDisassembly()
+    {
+        m_disassemblerAgent.reload();
+    }
+
     void queueSetupEngine()
     {
         m_engine->setState(EngineSetupRequested);

src/plugins/debugger/disassembleragent.cpp

@@ -30,6 +30,7 @@
 #include "disassembleragent.h"
 
 #include "breakhandler.h"
+#include "debuggeractions.h"
 #include "debuggercore.h"
 #include "debuggerengine.h"
 #include "debuggerinternalconstants.h"
@@ -214,6 +215,12 @@ bool DisassemblerAgent::isMixed() const
         && d->location.functionName() != _("??");
 }
 
+void DisassemblerAgent::reload()
+{
+    d->cache.clear();
+    d->engine->fetchDisassembler(this);
+}
+
 void DisassemblerAgent::setLocation(const Location &loc)
 {
     d->location = loc;

src/plugins/debugger/disassembleragent.h

@@ -67,6 +67,9 @@ public:
     void cleanup();
     bool isMixed() const;
 
+    // Force reload, e.g. after changing the output flavour.
+    void reload();
+
 private:
     void setContentsToDocument(const DisassemblerLines &contents);
     int indexOf(const Location &loc) const;

src/plugins/debugger/gdb/gdbengine.cpp

@@ -236,8 +236,6 @@ GdbEngine::GdbEngine(const DebuggerStartParameters &startParameters)
             SLOT(reloadLocals()));
     connect(debuggerCore()->action(UseDynamicType), SIGNAL(valueChanged(QVariant)),
             SLOT(reloadLocals()));
-    connect(debuggerCore()->action(IntelFlavor), SIGNAL(valueChanged(QVariant)),
-            SLOT(reloadDisassembly()));
 }
 
 GdbEngine::~GdbEngine()
@@ -3968,9 +3966,11 @@ public:
 
 void GdbEngine::fetchDisassembler(DisassemblerAgent *agent)
 {
-    // Doing that unconditionally seems to be the most robust
-    // solution given the richest output. Looks like GDB is
-    // a command line tool after all...
+    if (debuggerCore()->boolSetting(IntelFlavor))
+        postCommand("set disassembly-flavor intel");
+    else
+        postCommand("set disassembly-flavor att");
+
     fetchDisassemblerByCliPointMixed(agent);
 }
 
@@ -4078,12 +4078,6 @@ bool GdbEngine::handleCliDisassemblerResult(const QByteArray &output, Disassembl
     return false;
 }
 
-void GdbEngine::reloadDisassembly()
-{
-    setTokenBarrier();
-    updateLocals();
-}
-
 void GdbEngine::handleFetchDisassemblerByCliPointMixed(const GdbResponse &response)
 {
     DisassemblerAgentCookie ac = response.cookie.value<DisassemblerAgentCookie>();
@@ -4475,11 +4469,7 @@ void GdbEngine::handleInferiorPrepared()
         }
     }
 
-    if (debuggerCore()->boolSetting(IntelFlavor)) {
-        //postCommand("set follow-exec-mode new");
-        postCommand("set disassembly-flavor intel");
-    }
-
+    //postCommand("set follow-exec-mode new");
     if (sp.breakOnMain) {
         QByteArray cmd = "tbreak ";
         cmd += sp.toolChainAbi.os() == Abi::WindowsOS ? "qMain" : "main";

src/plugins/debugger/gdb/gdbengine.h

@@ -362,7 +362,6 @@ private: ////////// View & Data Stuff //////////
     void handleFetchDisassemblerByCliRangeMixed(const GdbResponse &response);
     void handleFetchDisassemblerByCliRangePlain(const GdbResponse &response);
     bool handleCliDisassemblerResult(const QByteArray &response, DisassemblerAgent *agent);
-    Q_SLOT void reloadDisassembly();
 
     void handleBreakOnQFatal(const GdbResponse &response);