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gem5
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gem5
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#include <i8042.hh>
Public Types | |
| typedef I8042Params | Params |
 Public Types inherited from BasicPioDevice | |
| typedef BasicPioDeviceParams | Params |
| Public Types inherited from PioDevice | |
| typedef PioDeviceParams | Params |
| Public Types inherited from MemObject | |
| typedef MemObjectParams | Params |
| Public Types inherited from ClockedObject | |
| typedef ClockedObjectParams | Params |
| Parameters of ClockedObject. More... | |
| Public Types inherited from SimObject | |
| typedef SimObjectParams | Params |
Public Member Functions | |
| const Params * | params () const |
| I8042 (Params *p) | |
| AddrRangeList | getAddrRanges () const override |
| Determine the address ranges that this device responds to. More... | |
| Tick | read (PacketPtr pkt) override |
| Pure virtual function that the device must implement. More... | |
| Tick | write (PacketPtr pkt) override |
| Pure virtual function that the device must implement. 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 BasicPioDevice | |
| BasicPioDevice (const Params *p, Addr size) | |
| const Params * | params () const |
| Public Member Functions inherited from PioDevice | |
| PioDevice (const Params *p) | |
| virtual | ~PioDevice () |
| const Params * | params () const |
| virtual void | init () |
| init() is called after all C++ SimObjects have been created and all ports are connected. More... | |
| virtual BaseSlavePort & | getSlavePort (const std::string &if_name, PortID idx=InvalidPortID) |
| Get a slave port with a given name and index. More... | |
| Public Member Functions inherited from MemObject | |
| const Params * | params () const |
| MemObject (const Params *params) | |
| virtual BaseMasterPort & | getMasterPort (const std::string &if_name, PortID idx=InvalidPortID) |
| Get a master port with a given name and index. More... | |
| Public Member Functions inherited from ClockedObject | |
| ClockedObject (const ClockedObjectParams *p) | |
| const Params * | params () const |
| void | serialize (CheckpointOut &cp) const override |
| Serialize an object. More... | |
| void | unserialize (CheckpointIn &cp) override |
| Unserialize an object. More... | |
| Enums::PwrState | pwrState () const |
| std::string | pwrStateName () const |
| std::vector< double > | pwrStateWeights () const |
| Returns the percentage residency for each power state. More... | |
| void | computeStats () |
| Record stats values like state residency by computing the time difference from previous update. More... | |
| void | pwrState (Enums::PwrState) |
| void | regStats () override |
| Register statistics 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 | 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 | 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... | |
| Public Member Functions inherited from Clocked | |
| void | updateClockPeriod () const |
| Update the tick to the current tick. More... | |
| Tick | clockEdge (Cycles cycles=Cycles(0)) const |
| Determine the tick when a cycle begins, by default the current one, but the argument also enables the caller to determine a future cycle. More... | |
| Cycles | curCycle () const |
| Determine the current cycle, corresponding to a tick aligned to a clock edge. More... | |
| Tick | nextCycle () const |
| Based on the clock of the object, determine the start tick of the first cycle that is at least one cycle in the future. More... | |
| uint64_t | frequency () const |
| Tick | clockPeriod () const |
| double | voltage () const |
| Cycles | ticksToCycles (Tick t) const |
| Tick | cyclesToTicks (Cycles c) const |
Protected Types | |
| enum | Command { GetCommandByte = 0x20, ReadControllerRamBase = 0x20, WriteCommandByte = 0x60, WriteControllerRamBase = 0x60, CheckForPassword = 0xA4, LoadPassword = 0xA5, CheckPassword = 0xA6, DisableMouse = 0xA7, EnableMouse = 0xA8, TestMouse = 0xA9, SelfTest = 0xAA, InterfaceTest = 0xAB, DiagnosticDump = 0xAC, DisableKeyboard = 0xAD, EnableKeyboard = 0xAE, ReadInputPort = 0xC0, ContinuousPollLow = 0xC1, ContinuousPollHigh = 0xC2, ReadOutputPort = 0xD0, WriteOutputPort = 0xD1, WriteKeyboardOutputBuff = 0xD2, WriteMouseOutputBuff = 0xD3, WriteToMouse = 0xD4, DisableA20 = 0xDD, EnableA20 = 0xDF, ReadTestInputs = 0xE0, PulseOutputBitBase = 0xF0, SystemReset = 0xFE } |
Protected Member Functions | |
| BitUnion8 (StatusReg) Bitfield< 7 > parityError | |
| EndBitUnion (StatusReg) BitUnion8(CommandByte) Bitfield< 6 > convertScanCodes | |
| EndBitUnion (CommandByte) Tick latency | |
| void | writeData (uint8_t newData, bool mouse=false) |
| uint8_t | readDataOut () |
| 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 Member Functions inherited from Clocked | |
| Clocked (ClockDomain &clk_domain) | |
| Create a clocked object and set the clock domain based on the parameters. More... | |
| Clocked (Clocked &)=delete | |
| Clocked & | operator= (Clocked &)=delete |
| virtual | ~Clocked () |
| Virtual destructor due to inheritance. More... | |
| void | resetClock () const |
| Reset the object's clock using the current global tick value. More... | |
Protected Attributes | |
| Bitfield< 6 > | timeout |
| Bitfield< 5 > | mouseOutputFull |
| Bitfield< 4 > | keyboardUnlocked |
| Bitfield< 3 > | commandLast |
| Bitfield< 2 > | passedSelfTest |
| Bitfield< 1 > | inputFull |
| Bitfield< 0 > | outputFull |
| Bitfield< 5 > | disableMouse |
| Bitfield< 4 > | disableKeyboard |
| Bitfield< 1 > | mouseFullInt |
| Bitfield< 0 > | keyboardFullInt |
| Addr | dataPort |
| Addr | commandPort |
| StatusReg | statusReg |
| CommandByte | commandByte |
| uint8_t | dataReg |
| uint16_t | lastCommand |
| IntSourcePin * | mouseIntPin |
| IntSourcePin * | keyboardIntPin |
| PS2Mouse | mouse |
| PS2Keyboard | keyboard |
| Protected Attributes inherited from BasicPioDevice | |
| Addr | pioAddr |
| Address that the device listens to. More... | |
| Addr | pioSize |
| Size that the device's address range. More... | |
| Tick | pioDelay |
| Delay that the device experinces on an access. More... | |
| Protected Attributes inherited from PioDevice | |
| System * | sys |
| PioPort | pioPort |
| The pioPort that handles the requests for us and provides us requests that it sees. More... | |
| Protected Attributes inherited from ClockedObject | |
| Enums::PwrState | _currPwrState |
| To keep track of the current power state. More... | |
| Tick | prvEvalTick |
| Stats::Scalar | numPwrStateTransitions |
| Stats::Distribution | pwrStateClkGateDist |
| Stats::Vector | pwrStateResidencyTicks |
| 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... | |
Static Protected Attributes | |
| static const uint16_t | NoCommand = (uint16_t)(-1) |
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 |
| typedef I8042Params X86ISA::I8042::Params |
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| X86ISA::I8042::I8042 | ( | Params * | p | ) |
Definition at line 48 of file i8042.cc.
References commandByte, and statusReg.
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Determine the address ranges that this device responds to.
Reimplemented from BasicPioDevice.
Definition at line 66 of file i8042.cc.
References RangeSize().
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Definition at line 237 of file i8042.hh.
References SimObject::_params.
Pure virtual function that the device must implement.
Called when a read command is recieved by the port.
| pkt | Packet describing this request |
Implements PioDevice.
Definition at line 337 of file i8042.cc.
References X86ISA::addr, data, Packet::getAddr(), Packet::getSize(), Packet::makeAtomicResponse(), panic, and Packet::set().
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Serialize an object.
Output an object's state into the current checkpoint section.
| cp | Checkpoint state |
Implements Serializable.
Definition at line 490 of file i8042.cc.
References SERIALIZE_SCALAR.
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Unserialize an object.
Read an object's state from the current checkpoint section.
| cp | Checkpoint state |
Implements Serializable.
Definition at line 506 of file i8042.cc.
References UNSERIALIZE_SCALAR.
Pure virtual function that the device must implement.
Called when a write command is recieved by the port.
| pkt | Packet describing this request |
Implements PioDevice.
Definition at line 356 of file i8042.cc.
References X86ISA::addr, data, DPRINTF, Packet::get(), Packet::getAddr(), Packet::getSize(), Packet::makeAtomicResponse(), NumOutputBits, panic, RamSize, and warn.
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