gem5  v21.1.0.2
Public Types | Public Member Functions | Private Member Functions | Private Attributes | Static Private Attributes | List of all members
gem5::VGic Class Reference

#include <vgic.hh>

Inheritance diagram for gem5::VGic:
gem5::PioDevice gem5::ClockedObject gem5::SimObject gem5::Clocked gem5::EventManager gem5::Serializable gem5::Drainable gem5::statistics::Group gem5::Named

Public Types

using Params = VGicParams
 
- Public Types inherited from gem5::PioDevice
using Params = PioDeviceParams
 
- Public Types inherited from gem5::ClockedObject
using Params = ClockedObjectParams
 Parameters of ClockedObject. More...
 
- Public Types inherited from gem5::SimObject
typedef SimObjectParams Params
 

Public Member Functions

 VGic (const Params &p)
 
 ~VGic ()
 
AddrRangeList getAddrRanges () const override
 Every PIO device is obliged to provide an implementation that returns the address ranges the 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 gem5::PioDevice
 PioDevice (const Params &p)
 
virtual ~PioDevice ()
 
void init () override
 init() is called after all C++ SimObjects have been created and all ports are connected. More...
 
PortgetPort (const std::string &if_name, PortID idx=InvalidPortID) override
 Get a port with a given name and index. More...
 
- Public Member Functions inherited from gem5::ClockedObject
 ClockedObject (const ClockedObjectParams &p)
 
void serialize (CheckpointOut &cp) const override
 Serialize an object. More...
 
void unserialize (CheckpointIn &cp) override
 Unserialize an object. More...
 
- Public Member Functions inherited from gem5::SimObject
const Paramsparams () const
 
 SimObject (const Params &p)
 
virtual ~SimObject ()
 
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 regProbePoints ()
 Register probe points for this object. More...
 
virtual void regProbeListeners ()
 Register probe listeners for this object. More...
 
ProbeManagergetProbeManager ()
 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 gem5::EventManager
EventQueueeventQueue () 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)
 This function is not needed by the usual gem5 event loop but may be necessary in derived EventQueues which host gem5 on other schedulers. More...
 
void setCurTick (Tick newVal)
 
 EventManager (EventManager &em)
 Event manger manages events in the event queue. More...
 
 EventManager (EventManager *em)
 
 EventManager (EventQueue *eq)
 
- Public Member Functions inherited from gem5::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 gem5::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 gem5::statistics::Group
 Group (Group *parent, const char *name=nullptr)
 Construct a new statistics group. More...
 
virtual ~Group ()
 
virtual void regStats ()
 Callback to set stat parameters. More...
 
virtual void resetStats ()
 Callback to reset stats. More...
 
virtual void preDumpStats ()
 Callback before stats are dumped. More...
 
void addStat (statistics::Info *info)
 Register a stat with this group. More...
 
const std::map< std::string, Group * > & getStatGroups () const
 Get all child groups associated with this object. More...
 
const std::vector< Info * > & getStats () const
 Get all stats associated with this object. More...
 
void addStatGroup (const char *name, Group *block)
 Add a stat block as a child of this block. More...
 
const InforesolveStat (std::string name) const
 Resolve a stat by its name within this group. More...
 
void mergeStatGroup (Group *block)
 Merge the contents (stats & children) of a block to this block. More...
 
 Group ()=delete
 
 Group (const Group &)=delete
 
Groupoperator= (const Group &)=delete
 
- Public Member Functions inherited from gem5::Named
 Named (const std::string &name_)
 
virtual ~Named ()=default
 
virtual std::string name () const
 
- Public Member Functions inherited from gem5::Clocked
void updateClockPeriod ()
 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
 

Private Member Functions

void processPostVIntEvent (uint32_t cpu)
 Post interrupt to CPU. More...
 
 BitUnion32 (ListReg) Bitfield< 31 > HW
 
 EndBitUnion (ListReg) BitUnion32(HCR) Bitfield< 31
 
 EndBitUnion (HCR) BitUnion32(VCTLR) Bitfield< 9 > EOImode
 
Tick readVCpu (PacketPtr pkt)
 
Tick readCtrl (PacketPtr pkt)
 
Tick writeVCpu (PacketPtr pkt)
 
Tick writeCtrl (PacketPtr pkt)
 
void updateIntState (ContextID ctx_id)
 
uint32_t getMISR (struct vcpuIntData *vid)
 
void postVInt (uint32_t cpu, Tick when)
 
void unPostVInt (uint32_t cpu)
 
void postMaintInt (uint32_t cpu)
 
void unPostMaintInt (uint32_t cpu)
 
unsigned int lrPending (struct vcpuIntData *vid)
 
unsigned int lrValid (struct vcpuIntData *vid)
 
int findHighestPendingLR (struct vcpuIntData *vid)
 Returns LR index or -1 if none pending. More...
 
int findLRForVIRQ (struct vcpuIntData *vid, int virq, int vcpu)
 

Private Attributes

const uint32_t gicvIIDR
 
EventFunctionWrapperpostVIntEvent [VGIC_CPU_MAX]
 
bool maintIntPosted [VGIC_CPU_MAX]
 
bool vIntPosted [VGIC_CPU_MAX]
 
Platformplatform
 
BaseGicgic
 
Addr vcpuAddr
 
Addr hvAddr
 
Tick pioDelay
 
int maintInt
 
Bitfield< 30 > Grp1
 
Bitfield< 29, 28 > State
 
Bitfield< 27, 23 > Priority
 
Bitfield< 19 > EOI
 
Bitfield< 12, 10 > CpuID
 
Bitfield< 9, 0 > VirtualID
 
 EOICount
 
Bitfield< 7 > VGrp1DIE
 
Bitfield< 6 > VGrp1EIE
 
Bitfield< 5 > VGrp0DIE
 
Bitfield< 4 > VGrp0EIE
 
Bitfield< 3 > NPIE
 
Bitfield< 2 > LRENPIE
 
Bitfield< 1 > UIE
 
Bitfield< 0 > En
 
Bitfield< 4 > CPBR
 
Bitfield< 3 > FIQEn
 
Bitfield< 2 > AckCtl
 
Bitfield< 1 > EnGrp1
 
EndBitUnion(VCTLR) struct vcpuIntData struct std::array< vcpuIntData, VGIC_CPU_MAXvcpuData
 

Static Private Attributes

static const int VGIC_CPU_MAX = 256
 
static const int NUM_LR = 4
 
static const int GICH_SIZE = 0x200
 
static const int GICH_REG_SIZE = 0x2000
 
static const int GICH_HCR = 0x000
 
static const int GICH_VTR = 0x004
 
static const int GICH_VMCR = 0x008
 
static const int GICH_MISR = 0x010
 
static const int GICH_EISR0 = 0x020
 
static const int GICH_EISR1 = 0x024
 
static const int GICH_ELSR0 = 0x030
 
static const int GICH_ELSR1 = 0x034
 
static const int GICH_APR0 = 0x0f0
 
static const int GICH_LR0 = 0x100
 
static const int GICH_LR1 = 0x104
 
static const int GICH_LR2 = 0x108
 
static const int GICH_LR3 = 0x10c
 
static const int GICV_SIZE = 0x2000
 
static const int GICV_CTLR = 0x000
 
static const int GICV_PMR = 0x004
 
static const int GICV_BPR = 0x008
 
static const int GICV_IAR = 0x00c
 
static const int GICV_EOIR = 0x010
 
static const int GICV_RPR = 0x014
 
static const int GICV_HPPIR = 0x018
 
static const int GICV_ABPR = 0x01c
 
static const int GICV_AIAR = 0x020
 
static const int GICV_AEOIR = 0x024
 
static const int GICV_AHPPIR = 0x028
 
static const int GICV_APR0 = 0x0d0
 
static const int GICV_IIDR = 0x0fc
 
static const int GICV_DIR = 0x1000
 
static const uint32_t LR_PENDING = 1
 
static const uint32_t LR_ACTIVE = 2
 

Additional Inherited Members

- Static Public Member Functions inherited from gem5::SimObject
static void serializeAll (const std::string &cpt_dir)
 Create a checkpoint by serializing all SimObjects in the system. More...
 
static SimObjectfind (const char *name)
 Find the SimObject with the given name and return a pointer to it. More...
 
static void setSimObjectResolver (SimObjectResolver *resolver)
 There is a single object name resolver, and it is only set when simulation is restoring from checkpoints. More...
 
static SimObjectResolvergetSimObjectResolver ()
 There is a single object name resolver, and it is only set when simulation is restoring from checkpoints. More...
 
- Static Public Member Functions inherited from gem5::Serializable
static const std::string & currentSection ()
 Gets the fully-qualified name of the active section. More...
 
static void generateCheckpointOut (const std::string &cpt_dir, std::ofstream &outstream)
 Generate a checkpoint file so that the serialization can be routed to it. More...
 
- Public Attributes inherited from gem5::ClockedObject
PowerStatepowerState
 
- Protected Member Functions inherited from gem5::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 gem5::Clocked
 Clocked (ClockDomain &clk_domain)
 Create a clocked object and set the clock domain based on the parameters. More...
 
 Clocked (Clocked &)=delete
 
Clockedoperator= (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...
 
virtual void clockPeriodUpdated ()
 A hook subclasses can implement so they can do any extra work that's needed when the clock rate is changed. More...
 
- Protected Attributes inherited from gem5::PioDevice
Systemsys
 
PioPort< PioDevicepioPort
 The pioPort that handles the requests for us and provides us requests that it sees. More...
 
- Protected Attributes inherited from gem5::SimObject
const SimObjectParams & _params
 Cached copy of the object parameters. More...
 
- Protected Attributes inherited from gem5::EventManager
EventQueueeventq
 A pointer to this object's event queue. More...
 

Detailed Description

Definition at line 65 of file vgic.hh.

Member Typedef Documentation

◆ Params

using gem5::VGic::Params = VGicParams

Definition at line 192 of file vgic.hh.

Constructor & Destructor Documentation

◆ VGic()

gem5::VGic::VGic ( const Params p)

◆ ~VGic()

gem5::VGic::~VGic ( )

Definition at line 67 of file vgic.cc.

References postVIntEvent, VGIC_CPU_MAX, and gem5::RiscvISA::x.

Member Function Documentation

◆ BitUnion32()

gem5::VGic::BitUnion32 ( ListReg  )
private

◆ EndBitUnion() [1/2]

gem5::VGic::EndBitUnion ( HCR  )
private

◆ EndBitUnion() [2/2]

gem5::VGic::EndBitUnion ( ListReg  )
private

◆ findHighestPendingLR()

int gem5::VGic::findHighestPendingLR ( struct vcpuIntData *  vid)
inlineprivate

Returns LR index or -1 if none pending.

Definition at line 238 of file vgic.hh.

References gem5::ArmISA::i, LR_PENDING, NUM_LR, and gem5::MipsISA::p.

Referenced by readVCpu().

◆ findLRForVIRQ()

int gem5::VGic::findLRForVIRQ ( struct vcpuIntData *  vid,
int  virq,
int  vcpu 
)
inlineprivate

Definition at line 251 of file vgic.hh.

References gem5::ArmISA::i, and NUM_LR.

Referenced by writeVCpu().

◆ getAddrRanges()

AddrRangeList gem5::VGic::getAddrRanges ( ) const
overridevirtual

Every PIO device is obliged to provide an implementation that returns the address ranges the device responds to.

Returns
a list of non-overlapping address ranges

Implements gem5::PioDevice.

Definition at line 454 of file vgic.cc.

References GICH_REG_SIZE, GICV_SIZE, hvAddr, gem5::RangeSize(), and vcpuAddr.

◆ getMISR()

uint32_t gem5::VGic::getMISR ( struct vcpuIntData *  vid)
private

Definition at line 354 of file vgic.cc.

References lrPending(), and lrValid().

Referenced by readCtrl(), and updateIntState().

◆ lrPending()

unsigned int gem5::VGic::lrPending ( struct vcpuIntData *  vid)
inlineprivate

Definition at line 218 of file vgic.hh.

References gem5::ArmISA::i, LR_PENDING, and NUM_LR.

Referenced by getMISR(), and updateIntState().

◆ lrValid()

unsigned int gem5::VGic::lrValid ( struct vcpuIntData *  vid)
inlineprivate

Definition at line 227 of file vgic.hh.

References gem5::ArmISA::i, and NUM_LR.

Referenced by getMISR().

◆ postMaintInt()

void gem5::VGic::postMaintInt ( uint32_t  cpu)
private

Definition at line 391 of file vgic.cc.

References DPRINTF, gic, maintInt, and gem5::BaseGic::sendPPInt().

Referenced by updateIntState().

◆ postVInt()

void gem5::VGic::postVInt ( uint32_t  cpu,
Tick  when 
)
private

Definition at line 367 of file vgic.cc.

References DPRINTF, gem5::EventManager::eventq, postVIntEvent, and gem5::EventQueue::schedule().

Referenced by updateIntState().

◆ processPostVIntEvent()

void gem5::VGic::processPostVIntEvent ( uint32_t  cpu)
private

Post interrupt to CPU.

Definition at line 383 of file vgic.cc.

References gem5::ArmISA::INT_VIRT_IRQ, and platform.

Referenced by VGic().

◆ read()

Tick gem5::VGic::read ( PacketPtr  pkt)
overridevirtual

Pure virtual function that the device must implement.

Called when a read command is recieved by the port.

Parameters
pktPacket describing this request
Returns
number of ticks it took to complete

Implements gem5::PioDevice.

Definition at line 74 of file vgic.cc.

References gem5::X86ISA::addr, gem5::Packet::getAddr(), GICH_REG_SIZE, GICV_SIZE, hvAddr, panic, readCtrl(), readVCpu(), and vcpuAddr.

◆ readCtrl()

Tick gem5::VGic::readCtrl ( PacketPtr  pkt)
private

◆ readVCpu()

Tick gem5::VGic::readVCpu ( PacketPtr  pkt)
private

◆ serialize()

void gem5::VGic::serialize ( CheckpointOut cp) const
overridevirtual

Serialize an object.

Output an object's state into the current checkpoint section.

Parameters
cpCheckpoint state

Implements gem5::Serializable.

Definition at line 463 of file vgic.cc.

References gem5::csprintf(), DPRINTF, hvAddr, maintInt, maintIntPosted, pioDelay, postVIntEvent, SERIALIZE_ARRAY, SERIALIZE_SCALAR, gem5::Serializable::serializeSection(), vcpuAddr, vcpuData, VGIC_CPU_MAX, vIntPosted, and gem5::Event::when().

◆ unPostMaintInt()

void gem5::VGic::unPostMaintInt ( uint32_t  cpu)
private

Definition at line 399 of file vgic.cc.

References gem5::BaseGic::clearPPInt(), DPRINTF, gic, and maintInt.

Referenced by updateIntState().

◆ unPostVInt()

void gem5::VGic::unPostVInt ( uint32_t  cpu)
private

Definition at line 375 of file vgic.cc.

References gem5::scmi::Platform::clearInterrupt(), DPRINTF, gem5::ArmISA::INT_VIRT_IRQ, and platform.

Referenced by updateIntState().

◆ unserialize()

void gem5::VGic::unserialize ( CheckpointIn cp)
overridevirtual

Unserialize an object.

Read an object's state from the current checkpoint section.

Parameters
cpCheckpoint state

Implements gem5::Serializable.

Definition at line 521 of file vgic.cc.

References gem5::csprintf(), DPRINTF, hvAddr, maintInt, maintIntPosted, pioDelay, postVIntEvent, gem5::EventManager::schedule(), UNSERIALIZE_ARRAY, UNSERIALIZE_SCALAR, vcpuAddr, vcpuData, VGIC_CPU_MAX, and vIntPosted.

◆ updateIntState()

void gem5::VGic::updateIntState ( ContextID  ctx_id)
private

◆ write()

Tick gem5::VGic::write ( PacketPtr  pkt)
overridevirtual

Pure virtual function that the device must implement.

Called when a write command is recieved by the port.

Parameters
pktPacket describing this request
Returns
number of ticks it took to complete

Implements gem5::PioDevice.

Definition at line 87 of file vgic.cc.

References gem5::X86ISA::addr, gem5::Packet::getAddr(), GICH_REG_SIZE, GICV_SIZE, hvAddr, panic, vcpuAddr, writeCtrl(), and writeVCpu().

◆ writeCtrl()

Tick gem5::VGic::writeCtrl ( PacketPtr  pkt)
private

◆ writeVCpu()

Tick gem5::VGic::writeVCpu ( PacketPtr  pkt)
private

Member Data Documentation

◆ AckCtl

Bitfield<2> gem5::VGic::AckCtl
private

Definition at line 149 of file vgic.hh.

◆ CPBR

Bitfield<4> gem5::VGic::CPBR
private

Definition at line 147 of file vgic.hh.

◆ CpuID

Bitfield<12,10> gem5::VGic::CpuID
private

Definition at line 129 of file vgic.hh.

◆ En

Bitfield< 0 > gem5::VGic::En
private

Definition at line 142 of file vgic.hh.

◆ EnGrp1

Bitfield<1> gem5::VGic::EnGrp1
private

Definition at line 150 of file vgic.hh.

◆ EOI

Bitfield<19> gem5::VGic::EOI
private

Definition at line 128 of file vgic.hh.

◆ EOICount

gem5::VGic::EOICount
private

Definition at line 134 of file vgic.hh.

◆ FIQEn

Bitfield<3> gem5::VGic::FIQEn
private

Definition at line 148 of file vgic.hh.

◆ gic

BaseGic* gem5::VGic::gic
private

Definition at line 116 of file vgic.hh.

Referenced by postMaintInt(), and unPostMaintInt().

◆ GICH_APR0

const int gem5::VGic::GICH_APR0 = 0x0f0
staticprivate

Definition at line 82 of file vgic.hh.

Referenced by readCtrl(), and writeCtrl().

◆ GICH_EISR0

const int gem5::VGic::GICH_EISR0 = 0x020
staticprivate

Definition at line 78 of file vgic.hh.

Referenced by readCtrl().

◆ GICH_EISR1

const int gem5::VGic::GICH_EISR1 = 0x024
staticprivate

Definition at line 79 of file vgic.hh.

Referenced by readCtrl().

◆ GICH_ELSR0

const int gem5::VGic::GICH_ELSR0 = 0x030
staticprivate

Definition at line 80 of file vgic.hh.

Referenced by readCtrl().

◆ GICH_ELSR1

const int gem5::VGic::GICH_ELSR1 = 0x034
staticprivate

Definition at line 81 of file vgic.hh.

Referenced by readCtrl().

◆ GICH_HCR

const int gem5::VGic::GICH_HCR = 0x000
staticprivate

Definition at line 74 of file vgic.hh.

Referenced by readCtrl(), and writeCtrl().

◆ GICH_LR0

const int gem5::VGic::GICH_LR0 = 0x100
staticprivate

Definition at line 83 of file vgic.hh.

Referenced by readCtrl(), and writeCtrl().

◆ GICH_LR1

const int gem5::VGic::GICH_LR1 = 0x104
staticprivate

Definition at line 84 of file vgic.hh.

Referenced by readCtrl(), and writeCtrl().

◆ GICH_LR2

const int gem5::VGic::GICH_LR2 = 0x108
staticprivate

Definition at line 85 of file vgic.hh.

Referenced by readCtrl(), and writeCtrl().

◆ GICH_LR3

const int gem5::VGic::GICH_LR3 = 0x10c
staticprivate

Definition at line 86 of file vgic.hh.

Referenced by readCtrl(), and writeCtrl().

◆ GICH_MISR

const int gem5::VGic::GICH_MISR = 0x010
staticprivate

Definition at line 77 of file vgic.hh.

Referenced by readCtrl().

◆ GICH_REG_SIZE

const int gem5::VGic::GICH_REG_SIZE = 0x2000
staticprivate

Definition at line 72 of file vgic.hh.

Referenced by getAddrRanges(), read(), and write().

◆ GICH_SIZE

const int gem5::VGic::GICH_SIZE = 0x200
staticprivate

Definition at line 71 of file vgic.hh.

◆ GICH_VMCR

const int gem5::VGic::GICH_VMCR = 0x008
staticprivate

Definition at line 76 of file vgic.hh.

Referenced by readCtrl(), and writeCtrl().

◆ GICH_VTR

const int gem5::VGic::GICH_VTR = 0x004
staticprivate

Definition at line 75 of file vgic.hh.

Referenced by readCtrl().

◆ GICV_ABPR

const int gem5::VGic::GICV_ABPR = 0x01c
staticprivate

Definition at line 96 of file vgic.hh.

◆ GICV_AEOIR

const int gem5::VGic::GICV_AEOIR = 0x024
staticprivate

Definition at line 98 of file vgic.hh.

◆ GICV_AHPPIR

const int gem5::VGic::GICV_AHPPIR = 0x028
staticprivate

Definition at line 99 of file vgic.hh.

◆ GICV_AIAR

const int gem5::VGic::GICV_AIAR = 0x020
staticprivate

Definition at line 97 of file vgic.hh.

◆ GICV_APR0

const int gem5::VGic::GICV_APR0 = 0x0d0
staticprivate

Definition at line 100 of file vgic.hh.

◆ GICV_BPR

const int gem5::VGic::GICV_BPR = 0x008
staticprivate

Definition at line 91 of file vgic.hh.

◆ GICV_CTLR

const int gem5::VGic::GICV_CTLR = 0x000
staticprivate

Definition at line 89 of file vgic.hh.

Referenced by readVCpu(), and writeVCpu().

◆ GICV_DIR

const int gem5::VGic::GICV_DIR = 0x1000
staticprivate

Definition at line 102 of file vgic.hh.

◆ GICV_EOIR

const int gem5::VGic::GICV_EOIR = 0x010
staticprivate

Definition at line 93 of file vgic.hh.

Referenced by writeVCpu().

◆ GICV_HPPIR

const int gem5::VGic::GICV_HPPIR = 0x018
staticprivate

Definition at line 95 of file vgic.hh.

◆ GICV_IAR

const int gem5::VGic::GICV_IAR = 0x00c
staticprivate

Definition at line 92 of file vgic.hh.

Referenced by readVCpu().

◆ GICV_IIDR

const int gem5::VGic::GICV_IIDR = 0x0fc
staticprivate

Definition at line 101 of file vgic.hh.

Referenced by readVCpu().

◆ GICV_PMR

const int gem5::VGic::GICV_PMR = 0x004
staticprivate

Definition at line 90 of file vgic.hh.

Referenced by writeVCpu().

◆ GICV_RPR

const int gem5::VGic::GICV_RPR = 0x014
staticprivate

Definition at line 94 of file vgic.hh.

◆ GICV_SIZE

const int gem5::VGic::GICV_SIZE = 0x2000
staticprivate

Definition at line 88 of file vgic.hh.

Referenced by getAddrRanges(), read(), and write().

◆ gicvIIDR

const uint32_t gem5::VGic::gicvIIDR
private

Definition at line 106 of file vgic.hh.

Referenced by readVCpu().

◆ Grp1

Bitfield<30> gem5::VGic::Grp1
private

Definition at line 125 of file vgic.hh.

◆ hvAddr

Addr gem5::VGic::hvAddr
private

Definition at line 119 of file vgic.hh.

Referenced by getAddrRanges(), read(), readCtrl(), serialize(), unserialize(), write(), and writeCtrl().

◆ LR_ACTIVE

const uint32_t gem5::VGic::LR_ACTIVE = 2
staticprivate

Definition at line 105 of file vgic.hh.

Referenced by readVCpu().

◆ LR_PENDING

const uint32_t gem5::VGic::LR_PENDING = 1
staticprivate

Definition at line 104 of file vgic.hh.

Referenced by findHighestPendingLR(), and lrPending().

◆ LRENPIE

Bitfield<2> gem5::VGic::LRENPIE
private

Definition at line 140 of file vgic.hh.

◆ maintInt

int gem5::VGic::maintInt
private

Definition at line 121 of file vgic.hh.

Referenced by postMaintInt(), serialize(), unPostMaintInt(), and unserialize().

◆ maintIntPosted

bool gem5::VGic::maintIntPosted[VGIC_CPU_MAX]
private

Definition at line 112 of file vgic.hh.

Referenced by serialize(), unserialize(), updateIntState(), and VGic().

◆ NPIE

Bitfield<3> gem5::VGic::NPIE
private

Definition at line 139 of file vgic.hh.

◆ NUM_LR

const int gem5::VGic::NUM_LR = 4
staticprivate

◆ pioDelay

Tick gem5::VGic::pioDelay
private

Definition at line 120 of file vgic.hh.

Referenced by readCtrl(), readVCpu(), serialize(), unserialize(), writeCtrl(), and writeVCpu().

◆ platform

Platform* gem5::VGic::platform
private

Definition at line 115 of file vgic.hh.

Referenced by processPostVIntEvent(), and unPostVInt().

◆ postVIntEvent

EventFunctionWrapper* gem5::VGic::postVIntEvent[VGIC_CPU_MAX]
private

Definition at line 111 of file vgic.hh.

Referenced by postVInt(), serialize(), unserialize(), VGic(), and ~VGic().

◆ Priority

Bitfield<27,23> gem5::VGic::Priority
private

Definition at line 127 of file vgic.hh.

◆ State

Bitfield<29,28> gem5::VGic::State
private

Definition at line 126 of file vgic.hh.

◆ UIE

Bitfield<1> gem5::VGic::UIE
private

Definition at line 141 of file vgic.hh.

◆ vcpuAddr

Addr gem5::VGic::vcpuAddr
private

Definition at line 118 of file vgic.hh.

Referenced by getAddrRanges(), read(), readVCpu(), serialize(), unserialize(), write(), and writeVCpu().

◆ vcpuData

EndBitUnion (VCTLR) struct vcpuIntData struct std::array< vcpuIntData, VGIC_CPU_MAX > gem5::VGic::vcpuData
private

Definition at line 189 of file vgic.hh.

Referenced by readCtrl(), readVCpu(), serialize(), unserialize(), updateIntState(), writeCtrl(), and writeVCpu().

◆ VGIC_CPU_MAX

const int gem5::VGic::VGIC_CPU_MAX = 256
staticprivate

◆ VGrp0DIE

Bitfield<5> gem5::VGic::VGrp0DIE
private

Definition at line 137 of file vgic.hh.

◆ VGrp0EIE

Bitfield<4> gem5::VGic::VGrp0EIE
private

Definition at line 138 of file vgic.hh.

◆ VGrp1DIE

Bitfield<7> gem5::VGic::VGrp1DIE
private

Definition at line 135 of file vgic.hh.

◆ VGrp1EIE

Bitfield<6> gem5::VGic::VGrp1EIE
private

Definition at line 136 of file vgic.hh.

◆ vIntPosted

bool gem5::VGic::vIntPosted[VGIC_CPU_MAX]
private

Definition at line 113 of file vgic.hh.

Referenced by serialize(), unserialize(), updateIntState(), and VGic().

◆ VirtualID

Bitfield<9,0> gem5::VGic::VirtualID
private

Definition at line 130 of file vgic.hh.


The documentation for this class was generated from the following files:

Generated on Tue Sep 21 2021 12:28:20 for gem5 by doxygen 1.8.17