gem5
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#include <mem_trace.hh>
Public Member Functions | |
MemTraceProbe (MemTraceProbeParams *params) | |
Public Member Functions inherited from BaseMemProbe | |
BaseMemProbe (BaseMemProbeParams *params) | |
void | regProbeListeners () override |
Register probe listeners for this object. More... | |
Public Member Functions inherited from SimObject | |
const Params * | params () const |
SimObject (const Params *_params) | |
virtual | ~SimObject () |
virtual const std::string | name () const |
virtual void | init () |
init() is called after all C++ SimObjects have been created and all ports are connected. More... | |
virtual void | loadState (CheckpointIn &cp) |
loadState() is called on each SimObject when restoring from a checkpoint. More... | |
virtual void | initState () |
initState() is called on each SimObject when not restoring from a checkpoint. More... | |
virtual void | regStats () |
Register statistics for this object. More... | |
virtual void | resetStats () |
Reset statistics associated with this object. More... | |
virtual void | regProbePoints () |
Register probe points for this object. More... | |
ProbeManager * | getProbeManager () |
Get the probe manager for this object. More... | |
virtual void | startup () |
startup() is the final initialization call before simulation. More... | |
DrainState | drain () override |
Provide a default implementation of the drain interface for objects that don't need draining. More... | |
virtual void | memWriteback () |
Write back dirty buffers to memory using functional writes. More... | |
virtual void | memInvalidate () |
Invalidate the contents of memory buffers. More... | |
void | serialize (CheckpointOut &cp) const override |
Serialize an object. More... | |
void | unserialize (CheckpointIn &cp) override |
Unserialize an object. More... | |
Public Member Functions inherited from EventManager | |
EventManager (EventManager &em) | |
EventManager (EventManager *em) | |
EventManager (EventQueue *eq) | |
EventQueue * | eventQueue () const |
void | schedule (Event &event, Tick when) |
void | deschedule (Event &event) |
void | reschedule (Event &event, Tick when, bool always=false) |
void | schedule (Event *event, Tick when) |
void | deschedule (Event *event) |
void | reschedule (Event *event, Tick when, bool always=false) |
void | wakeupEventQueue (Tick when=(Tick)-1) |
void | setCurTick (Tick newVal) |
Public Member Functions inherited from Serializable | |
Serializable () | |
virtual | ~Serializable () |
void | serializeSection (CheckpointOut &cp, const char *name) const |
Serialize an object into a new section. More... | |
void | serializeSection (CheckpointOut &cp, const std::string &name) const |
void | unserializeSection (CheckpointIn &cp, const char *name) |
Unserialize an a child object. More... | |
void | unserializeSection (CheckpointIn &cp, const std::string &name) |
Public Member Functions inherited from Drainable | |
DrainState | drainState () const |
Return the current drain state of an object. More... | |
virtual void | notifyFork () |
Notify a child process of a fork. More... | |
Protected Member Functions | |
void | handleRequest (const ProbePoints::PacketInfo &pkt_info) override |
Callback to analyse intercepted Packets. More... | |
void | closeStreams () |
Callback to flush and close all open output streams on exit. More... | |
Protected Member Functions inherited from Drainable | |
Drainable () | |
virtual | ~Drainable () |
virtual void | drainResume () |
Resume execution after a successful drain. More... | |
void | signalDrainDone () const |
Signal that an object is drained. More... | |
Protected Attributes | |
ProtoOutputStream * | traceStream |
Trace output stream. More... | |
Protected Attributes inherited from SimObject | |
const SimObjectParams * | _params |
Cached copy of the object parameters. More... | |
Protected Attributes inherited from EventManager | |
EventQueue * | eventq |
A pointer to this object's event queue. More... | |
Private Attributes | |
const bool | withPC |
Include the Program Counter in the memory trace. More... | |
Additional Inherited Members | |
Public Types inherited from SimObject | |
typedef SimObjectParams | Params |
Static Public Member Functions inherited from SimObject | |
static void | serializeAll (CheckpointOut &cp) |
Serialize all SimObjects in the system. More... | |
static SimObject * | find (const char *name) |
Find the SimObject with the given name and return a pointer to it. More... | |
Static Public Member Functions inherited from Serializable | |
static const std::string & | currentSection () |
Get the fully-qualified name of the active section. More... | |
static void | serializeAll (const std::string &cpt_dir) |
static void | unserializeGlobals (CheckpointIn &cp) |
Static Public Attributes inherited from Serializable | |
static int | ckptCount = 0 |
static int | ckptMaxCount = 0 |
static int | ckptPrevCount = -1 |
Definition at line 49 of file mem_trace.hh.
MemTraceProbe::MemTraceProbe | ( | MemTraceProbeParams * | params | ) |
Definition at line 48 of file mem_trace.cc.
References SimClock::Frequency, SimObject::name(), registerExitCallback(), OutputDirectory::resolve(), simout, traceStream, and ProtoOutputStream::write().
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protected |
Callback to flush and close all open output streams on exit.
If we were calling the destructor it could be done there.
Definition at line 90 of file mem_trace.cc.
References traceStream.
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overrideprotectedvirtual |
Callback to analyse intercepted Packets.
Implements BaseMemProbe.
Definition at line 97 of file mem_trace.cc.
References ProbePoints::PacketInfo::addr, ProbePoints::PacketInfo::cmd, curTick(), ProbePoints::PacketInfo::flags, ProbePoints::PacketInfo::pc, ProbePoints::PacketInfo::size, MemCmd::toInt(), traceStream, withPC, and ProtoOutputStream::write().
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protected |
Trace output stream.
Definition at line 66 of file mem_trace.hh.
Referenced by closeStreams(), handleRequest(), and MemTraceProbe().
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private |
Include the Program Counter in the memory trace.
Definition at line 71 of file mem_trace.hh.
Referenced by handleRequest().