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gem5
v21.0.1.0
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#include <mmu.hh>
Public Member Functions | |
| void | flushAll () |
| void | demapPage (Addr vaddr, uint64_t asn) |
| Fault | translateAtomic (const RequestPtr &req, ThreadContext *tc, BaseTLB::Mode mode) |
| void | translateTiming (const RequestPtr &req, ThreadContext *tc, BaseTLB::Translation *translation, BaseTLB::Mode mode) |
| Fault | translateFunctional (const RequestPtr &req, ThreadContext *tc, BaseTLB::Mode mode) |
| Fault | finalizePhysical (const RequestPtr &req, ThreadContext *tc, BaseTLB::Mode mode) const |
| virtual void | takeOverFrom (BaseMMU *old_mmu) |
Public Member Functions inherited from SimObject | |
| const Params & | params () const |
| SimObject (const Params &p) | |
| 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 | 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 Port & | getPort (const std::string &if_name, PortID idx=InvalidPortID) |
| Get a port with a given name and index. 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 | |
| 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) |
| 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 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 Stats::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 (Stats::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 Info * | resolveStat (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 | |
| Group & | operator= (const Group &)=delete |
Public Attributes | |
| BaseTLB * | dtb |
| BaseTLB * | itb |
Protected Types | |
| typedef BaseMMUParams | Params |
Protected Member Functions | |
| BaseMMU (const Params &p) | |
| BaseTLB * | getTlb (BaseTLB::Mode mode) const |
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... | |
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 () |
| Gets the fully-qualified name of the active section. More... | |
| static void | serializeAll (const std::string &cpt_dir) |
| Serializes all the SimObjects. More... | |
| static void | unserializeGlobals (CheckpointIn &cp) |
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... | |
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protected |
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inline |
Definition at line 72 of file mmu.hh.
References BaseTLB::demapPage(), dtb, itb, and MipsISA::vaddr.
Referenced by SimpleThread::demapPage(), FullO3CPU< O3CPUImpl >::demapPage(), Minor::ExecContext::demapPage(), CheckerCPU::demapPage(), and X86ISA::PageFault::invoke().
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inline |
Definition at line 100 of file mmu.hh.
References BaseTLB::finalizePhysical(), getTlb(), and ArmISA::mode.
Referenced by BaseKvmCPU::doMMIOAccess().
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inline |
Definition at line 65 of file mmu.hh.
References dtb, BaseTLB::flushAll(), and itb.
Referenced by X86ISA::copyMiscRegs(), BaseCPU::flushTLBs(), and X86ISA::ISA::setMiscReg().
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inlineprotected |
Definition at line 55 of file mmu.hh.
References dtb, BaseTLB::Execute, itb, and ArmISA::mode.
Referenced by finalizePhysical(), translateAtomic(), translateFunctional(), and translateTiming().
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virtual |
Reimplemented in RiscvISA::MMU.
Definition at line 47 of file mmu.cc.
References dtb, BaseTLB::getTableWalkerPort(), itb, BaseTLB::takeOverFrom(), and Port::takeOverFrom().
Referenced by RiscvISA::MMU::takeOverFrom(), and BaseCPU::takeOverFrom().
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inline |
Definition at line 79 of file mmu.hh.
References getTlb(), ArmISA::mode, and BaseTLB::translateAtomic().
Referenced by AtomicSimpleCPU::amoMem(), BaseCPU::mwaitAtomic(), AtomicSimpleCPU::readMem(), Trace::TarmacParserRecord::readMemNoEffect(), AtomicSimpleCPU::tick(), and AtomicSimpleCPU::writeMem().
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inline |
Definition at line 93 of file mmu.hh.
References getTlb(), ArmISA::mode, and BaseTLB::translateFunctional().
Referenced by CheckerCPU::readMem(), TranslatingPortProxy::tryTLBsOnce(), tryTranslate(), and CheckerCPU::writeMem().
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inline |
Definition at line 86 of file mmu.hh.
References getTlb(), ArmISA::mode, and BaseTLB::translateTiming().
Referenced by TimingSimpleCPU::fetch(), TimingSimpleCPU::initiateMemAMO(), TimingSimpleCPU::initiateMemRead(), Minor::LSQ::SplitDataRequest::sendNextFragmentToTranslation(), Minor::LSQ::SingleDataRequest::startAddrTranslation(), and TimingSimpleCPU::writeMem().
| BaseTLB* BaseMMU::dtb |
Definition at line 109 of file mmu.hh.
Referenced by demapPage(), flushAll(), X86ISA::MMU::flushNonGlobal(), X86ISA::MMU::getDataWalker(), RiscvISA::MMU::getDataWalker(), ArmISA::MMU::getDTBPtr(), RiscvISA::MMU::getMemPriv(), getTlb(), SparcISA::MMU::insertDtlbEntry(), and takeOverFrom().
| BaseTLB* BaseMMU::itb |
Definition at line 110 of file mmu.hh.
Referenced by demapPage(), SparcISA::TLB::doMmuRegRead(), SparcISA::TLB::doMmuRegWrite(), flushAll(), X86ISA::MMU::flushNonGlobal(), ArmISA::MMU::getITBPtr(), getTlb(), SparcISA::TLB::GetTsbPtr(), SparcISA::MMU::insertItlbEntry(), and takeOverFrom().