gem5
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#include <interrupts.hh>
Public Types | |
typedef MipsInterruptsParams | Params |
Public Types inherited from SimObject | |
typedef SimObjectParams | Params |
Public Member Functions | |
const Params * | params () const |
Interrupts (Params *p) | |
void | setCPU (BaseCPU *_cpu) |
void | post (int int_num, ThreadContext *tc) |
void | post (int int_num, int index) |
void | clear (int int_num, ThreadContext *tc) |
void | clear (int int_num, int index) |
void | clearAll (ThreadContext *tc) |
void | clearAll () |
Fault | getInterrupt (ThreadContext *tc) |
void | updateIntrInfo (ThreadContext *tc) const |
bool | interruptsPending (ThreadContext *tc) const |
bool | onCpuTimerInterrupt (ThreadContext *tc) const |
bool | checkInterrupts (ThreadContext *tc) const |
void | serialize (CheckpointOut &cp) const override |
Serialize an object. More... | |
void | unserialize (CheckpointIn &cp) override |
Unserialize an 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... | |
virtual void | regProbeListeners () |
Register probe listeners 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... | |
Additional Inherited Members | |
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 |
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 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... | |
Definition at line 49 of file interrupts.hh.
typedef MipsInterruptsParams MipsISA::Interrupts::Params |
Definition at line 52 of file interrupts.hh.
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inline |
Definition at line 60 of file interrupts.hh.
bool MipsISA::Interrupts::checkInterrupts | ( | ThreadContext * | tc | ) | const |
Definition at line 110 of file interrupts.cc.
References interruptsPending(), MipsISA::MISCREG_CAUSE, MipsISA::MISCREG_STATUS, ThreadContext::readMiscRegNoEffect(), and ArmISA::status.
Referenced by getInterrupt().
void MipsISA::Interrupts::clear | ( | int | int_num, |
ThreadContext * | tc | ||
) |
Definition at line 77 of file interrupts.cc.
References DPRINTF, MipsISA::getCauseIP(), MipsISA::NumInterruptLevels, panic, and MipsISA::setCauseIP().
void MipsISA::Interrupts::clear | ( | int | int_num, |
int | index | ||
) |
Definition at line 89 of file interrupts.cc.
References fatal.
void MipsISA::Interrupts::clearAll | ( | ThreadContext * | tc | ) |
Definition at line 95 of file interrupts.cc.
References DPRINTF, and MipsISA::setCauseIP().
void MipsISA::Interrupts::clearAll | ( | ) |
Definition at line 103 of file interrupts.cc.
References fatal.
Fault MipsISA::Interrupts::getInterrupt | ( | ThreadContext * | tc | ) |
Definition at line 133 of file interrupts.cc.
References checkInterrupts(), DPRINTF, M5_VAR_USED, MipsISA::MISCREG_CAUSE, MipsISA::MISCREG_STATUS, ThreadContext::readMiscRegNoEffect(), and ArmISA::status.
bool MipsISA::Interrupts::interruptsPending | ( | ThreadContext * | tc | ) | const |
Definition at line 162 of file interrupts.cc.
References DPRINTF, MipsISA::getCauseIP(), MipsISA::MISCREG_INTCTL, onCpuTimerInterrupt(), ThreadContext::readMiscRegNoEffect(), and MipsISA::setCauseIP().
Referenced by checkInterrupts().
bool MipsISA::Interrupts::onCpuTimerInterrupt | ( | ThreadContext * | tc | ) | const |
Definition at line 146 of file interrupts.cc.
References HsailISA::compare(), X86ISA::count, MipsISA::MISCREG_COMPARE, MipsISA::MISCREG_COUNT, and ThreadContext::readMiscRegNoEffect().
Referenced by interruptsPending().
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inline |
Definition at line 55 of file interrupts.hh.
References SimObject::_params.
void MipsISA::Interrupts::post | ( | int | int_num, |
ThreadContext * | tc | ||
) |
Definition at line 59 of file interrupts.cc.
References DPRINTF, MipsISA::getCauseIP(), MipsISA::NumInterruptLevels, panic, and MipsISA::setCauseIP().
void MipsISA::Interrupts::post | ( | int | int_num, |
int | index | ||
) |
Definition at line 71 of file interrupts.cc.
References fatal.
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inlineoverridevirtual |
Serialize an object.
Output an object's state into the current checkpoint section.
cp | Checkpoint state |
Implements Serializable.
Definition at line 113 of file interrupts.hh.
References fatal.
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inline |
Definition at line 65 of file interrupts.hh.
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inlineoverridevirtual |
Unserialize an object.
Read an object's state from the current checkpoint section.
cp | Checkpoint state |
Implements Serializable.
Definition at line 119 of file interrupts.hh.
References fatal.
void MipsISA::Interrupts::updateIntrInfo | ( | ThreadContext * | tc | ) | const |
Definition at line 156 of file interrupts.cc.