Merge branch 'master' of ssh://vamos.informatik.uni-erlangen.de:29418/fail

src/core/sal/Event.hpp

@@ -334,18 +334,18 @@ public:
 };
 
 /**
- * \class GenericTimerEvent
+ * \class TimerEvent
  * This event type is used to encapsulate timeout-specific data.
  */
-class GenericTimerEvent : public BaseEvent {
+class TimerEvent : public BaseEvent {
 protected:
 	timer_id_t m_Id; //!< internal timer id (sim-specific)
 public:
 	/**
 	 * Creates a new timer event.
 	 */
-	GenericTimerEvent(timer_id_t id = INVALID_TIMER) : m_Id(id) { }
-	~GenericTimerEvent() { }
+	TimerEvent(timer_id_t id = INVALID_TIMER) : m_Id(id) { }
+	~TimerEvent() { }
 	/**
 	 * Retrieves the internal timer id. Maybe useful for debug output.
 	 * @return the timer id or \c INVALID_TIMER if the timer is invalid

src/core/sal/Listener.hpp

@@ -653,7 +653,7 @@ public:
 class TimerListener : public BaseListener {
 protected:
 	unsigned m_Timeout; //!< timeout interval in microseconds
-	GenericTimerEvent m_Data;
+	TimerEvent m_Data;
 public:
 	/**
 	 * Creates a new timer listener. This can be used to implement a timeout-

src/core/sal/SimulatorController.cc

@@ -2,6 +2,7 @@
 #include "SALInst.hpp"
 #include "Event.hpp"
 #include "Listener.hpp"
+#include "util/CommandLine.hpp"
 
 namespace fail {
 
@@ -35,12 +36,16 @@ BaseListener* SimulatorController::resume(void)
 	return m_LstList.getLastFired();
 }
 
-void SimulatorController::startup()
+void SimulatorController::startup(int argc, char **argv)
 {
 	// Some greetings to the user:
 	std::cout << "[SimulatorController] Initializing..." << std::endl;
 	// TODO: Log-Level?
 	
+	if (argv) {
+		CommandLine::Inst().collect_args(bx_startup_flags.argc, bx_startup_flags.argv);
+	}
+
 	// Activate previously added experiments to allow initialization:
 	initExperiments();
 }

src/core/sal/SimulatorController.hpp

@@ -48,8 +48,11 @@ public:
 	 * This function needs to be invoked once the simulator starts, and
 	 * allows the SimulatorController to instantiate all needed experiment
 	 * components.
+	 *
+	 * @param argc main()'s argument counter
+	 * @param argv main()'s argument value vector
 	 */
-	void startup();
+	void startup(int argc = 0, char **argv = 0);
 	/**
 	 * Experiments need to hook here.
 	 */

src/core/sal/bochs/BochsController.cc

@@ -4,7 +4,6 @@
 #include "BochsMemory.hpp"
 #include "../SALInst.hpp"
 #include "../Listener.hpp"
-#include "util/CommandLine.hpp"
 
 namespace fail {
 
@@ -174,9 +173,4 @@ ConcreteCPU& BochsController::detectCPU(BX_CPU_C* pCPU) const
 	return getCPU(i);
 }
 
-void BochsController::collectCommandLineArguments(int argc, char **argv) const
-{
-	CommandLine::Inst().collect_args(bx_startup_flags.argc, bx_startup_flags.argv);
-}
-
 } // end-of-namespace: fail

src/core/sal/bochs/BochsController.hpp

@@ -150,20 +150,6 @@ public:
 	 * @see The uses SimulatorController::getCPU().
 	 */
 	ConcreteCPU& detectCPU(BX_CPU_C* pCPU) const;
-
-protected:
-	/**
-	 * Hack: Indirection for commandline argument collection
-	 *
-	 * This prevents CommandLine.hpp (and optionparser.h) from being pulled
-	 * inbe to every single Bochs translation unit via FailBochsInit.ah,
-	 * leading to compilation errors in some of them.
-	 * TODO: Move this upwards to SimulatorController?
-	 *
-	 * @param argc main()'s argument counter
-	 * @param argv main()'s argument value vector
-	 */
-	void collectCommandLineArguments(int argc, char **argv) const;
 };
 
 } // end-of-namespace: fail

src/core/sal/bochs/FailBochsInit.ah

@@ -10,8 +10,7 @@
 aspect FailBochsInit {
 	advice call("int bxmain()") : before ()
 	{
-        fail::simulator.collectCommandLineArguments(bx_startup_flags.argc, bx_startup_flags.argv);
-		fail::simulator.startup();
+		fail::simulator.startup(bx_startup_flags.argc, bx_startup_flags.argv);
 	}
 };
 

src/core/sal/gem5/Gem5Controller.cc

@@ -19,6 +19,7 @@ void Gem5Controller::startup()
 		addCPU(cpu);
 	}
 
+	// TODO pass on command-line parameters
 	SimulatorController::startup();
 }
 
@@ -29,6 +30,7 @@ Gem5Controller::~Gem5Controller()
 		delete *it;
 		it = m_CPUs.erase(it);
 	}
+	delete m_Mem;
 }
 
 bool Gem5Controller::save(const std::string &path)

src/core/sal/ovp/FailOVPInit.ah

@@ -14,6 +14,7 @@ aspect FailOVPInit {
 	{
 		std::cout << "OVP init aspect!" << std::endl;
 		// TODO: Log-Level?
+		// TODO pass on command-line parameters
 		fail::simulator.startup();
 	}
 };

src/core/sal/qemu/wrappers.cc

@@ -14,6 +14,7 @@ void fail_init(struct CPUX86State *env)
 {
 	std::cout << "FailQEMU v" FAIL_VERSION << std::endl;
 	fail::simulator.setCPUEnv(env);
+	// TODO pass on command-line parameters
 	fail::simulator.startup();
 }
 

src/core/sal/t32/T32Controller.cc

@@ -7,6 +7,7 @@ void T32Controller::startup(){
   // Do some T32-specific startup
   addCPU(new ConcreteCPU(0));
   // Startup generic SimulatorController
+  // TODO pass on command-line parameters
   SimulatorController::startup();
 }
 

src/core/sal/x86/CPUState.hpp

@@ -23,6 +23,46 @@ public:
 	 * @return the current (E)FLAGS processor register content
 	 */
 	virtual regdata_t getFlagsRegister() const = 0;
+	
+	/**
+	 * Returns \c true if the corresponding flag is set, or \c false
+	 * otherwise.
+	 */
+	virtual bool getCarryFlag() const = 0;
+	virtual bool getParityFlag() const = 0;
+	virtual bool getZeroFlag() const = 0;
+	virtual bool getSignFlag() const = 0;
+	virtual bool getOverflowFlag() const = 0;
+	virtual bool getTrapFlag() const = 0;
+	virtual bool getInterruptFlag() const = 0;
+	virtual bool getDirectionFlag() const = 0;
+	virtual unsigned getIOPrivilegeLevel() const = 0;
+	virtual bool getNestedTaskFlag() const = 0;
+	virtual bool getResumeFlag() const = 0;
+	virtual bool getVMFlag() const = 0;
+	virtual bool getAlignmentCheckFlag() const = 0;
+	virtual bool getVInterruptFlag() const = 0;
+	virtual bool getVInterruptPendingFlag() const = 0;
+	virtual bool getIdentificationFlag() const = 0;
+	/**
+	 * Sets/resets various status FLAGS.
+	 */
+	virtual void setCarryFlag(bool bit) = 0;
+	virtual void setParityFlag(bool bit) = 0;
+	virtual void setZeroFlag(bool bit) = 0;
+	virtual void setSignFlag(bool bit) = 0;
+	virtual void setOverflowFlag(bool bit) = 0;
+	virtual void setTrapFlag(bool bit) = 0;
+	virtual void setInterruptFlag(bool bit) = 0;
+	virtual void setDirectionFlag(bool bit) = 0;
+	virtual void setIOPrivilegeLevel(unsigned lvl) = 0;
+	virtual void setNestedTaskFlag(bool bit) = 0;
+	virtual void setResumeFlag(bool bit) = 0;
+	virtual void setVMFlag(bool bit) = 0;
+	virtual void setAlignmentCheckFlag(bool bit) = 0;
+	virtual void setVInterruptFlag(bool bit) = 0;
+	virtual void setVInterruptPendingFlag(bool bit) = 0;
+	virtual void setIdentificationFlag(bool bit) = 0;
 };
 
 } // end-of-namespace: fail