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ArmISA::ArmFault Class Referenceabstract

#include <faults.hh>

Inheritance diagram for ArmISA::ArmFault:
FaultBase ArmISA::ArmFaultVals< ArmSev > ArmISA::ArmFaultVals< DataAbort > ArmISA::ArmFaultVals< FastInterrupt > ArmISA::ArmFaultVals< FlushPipe > ArmISA::ArmFaultVals< HypervisorCall > ArmISA::ArmFaultVals< HypervisorTrap > ArmISA::ArmFaultVals< IllegalInstSetStateFault > ArmISA::ArmFaultVals< Interrupt > ArmISA::ArmFaultVals< PCAlignmentFault > ArmISA::ArmFaultVals< PrefetchAbort > ArmISA::ArmFaultVals< Reset > ArmISA::ArmFaultVals< SecureMonitorCall > ArmISA::ArmFaultVals< SecureMonitorTrap > ArmISA::ArmFaultVals< SPAlignmentFault > ArmISA::ArmFaultVals< SupervisorCall > ArmISA::ArmFaultVals< SupervisorTrap > ArmISA::ArmFaultVals< SystemError > ArmISA::ArmFaultVals< UndefinedInstruction > ArmISA::ArmFaultVals< VirtualDataAbort > ArmISA::ArmFaultVals< VirtualFastInterrupt > ArmISA::ArmFaultVals< VirtualInterrupt > ArmISA::ArmFaultVals< T >

Classes

struct  FaultVals
 

Public Types

enum  FaultSource {
  AlignmentFault = 0, InstructionCacheMaintenance, SynchExtAbtOnTranslTableWalkLL, SynchPtyErrOnTranslTableWalkLL = SynchExtAbtOnTranslTableWalkLL + 4,
  TranslationLL = SynchPtyErrOnTranslTableWalkLL + 4, AccessFlagLL = TranslationLL + 4, DomainLL = AccessFlagLL + 4, PermissionLL = DomainLL + 4,
  DebugEvent = PermissionLL + 4, SynchronousExternalAbort, TLBConflictAbort, SynchPtyErrOnMemoryAccess,
  AsynchronousExternalAbort, AsynchPtyErrOnMemoryAccess, AddressSizeLL, PrefetchTLBMiss = AddressSizeLL + 4,
  PrefetchUncacheable, NumFaultSources, FaultSourceInvalid = 0xff
}
 Generic fault source enums used to index into {short/long/aarch64}DescFaultSources[] to get the actual encodings based on the current register width state and the translation table format in use. More...
 
enum  AnnotationIDs {
  S1PTW, OVA, SAS, SSE,
  SRT, SF, AR
}
 
enum  TranMethod { LpaeTran, VmsaTran, UnknownTran }
 

Public Member Functions

 ArmFault (ExtMachInst _machInst=0, uint32_t _iss=0)
 
MiscRegIndex getSyndromeReg64 () const
 
MiscRegIndex getFaultAddrReg64 () const
 
void invoke (ThreadContext *tc, const StaticInstPtr &inst=StaticInst::nullStaticInstPtr)
 
void invoke64 (ThreadContext *tc, const StaticInstPtr &inst=StaticInst::nullStaticInstPtr)
 
virtual void annotate (AnnotationIDs id, uint64_t val)
 
virtual FaultStat & countStat ()=0
 
virtual FaultOffset offset (ThreadContext *tc)=0
 
virtual FaultOffset offset64 ()=0
 
virtual OperatingMode nextMode ()=0
 
virtual bool routeToMonitor (ThreadContext *tc) const =0
 
virtual bool routeToHyp (ThreadContext *tc) const
 
virtual uint8_t armPcOffset (bool isHyp)=0
 
virtual uint8_t thumbPcOffset (bool isHyp)=0
 
virtual uint8_t armPcElrOffset ()=0
 
virtual uint8_t thumbPcElrOffset ()=0
 
virtual bool abortDisable (ThreadContext *tc)=0
 
virtual bool fiqDisable (ThreadContext *tc)=0
 
virtual ExceptionClass ec (ThreadContext *tc) const =0
 
virtual uint32_t iss () const =0
 
virtual bool isStage2 () const
 
virtual FSR getFsr (ThreadContext *tc)
 
virtual void setSyndrome (ThreadContext *tc, MiscRegIndex syndrome_reg)
 
- Public Member Functions inherited from FaultBase
virtual FaultName name () const =0
 

Static Public Attributes

static uint8_t shortDescFaultSources [NumFaultSources]
 Encodings of the fault sources when the short-desc. More...
 
static uint8_t longDescFaultSources [NumFaultSources]
 Encodings of the fault sources when the long-desc. More...
 
static uint8_t aarch64FaultSources [NumFaultSources]
 Encodings of the fault sources in AArch64 state. More...
 

Protected Member Functions

Addr getVector (ThreadContext *tc)
 
Addr getVector64 (ThreadContext *tc)
 

Protected Attributes

ExtMachInst machInst
 
uint32_t issRaw
 
bool from64
 
bool to64
 
ExceptionLevel fromEL
 
ExceptionLevel toEL
 
OperatingMode fromMode
 

Detailed Description

Definition at line 63 of file faults.hh.

Member Enumeration Documentation

enum ArmISA::ArmFault::AnnotationIDs
Enumerator
S1PTW 
OVA 
SAS 
SSE 
SRT 
SF 
AR 

Definition at line 121 of file faults.hh.

enum ArmISA::ArmFault::FaultSource

Generic fault source enums used to index into {short/long/aarch64}DescFaultSources[] to get the actual encodings based on the current register width state and the translation table format in use.

Enumerator
AlignmentFault 
InstructionCacheMaintenance 
SynchExtAbtOnTranslTableWalkLL 
SynchPtyErrOnTranslTableWalkLL 
TranslationLL 
AccessFlagLL 
DomainLL 
PermissionLL 
DebugEvent 
SynchronousExternalAbort 
TLBConflictAbort 
SynchPtyErrOnMemoryAccess 
AsynchronousExternalAbort 
AsynchPtyErrOnMemoryAccess 
AddressSizeLL 
PrefetchTLBMiss 
PrefetchUncacheable 
NumFaultSources 
FaultSourceInvalid 

Definition at line 84 of file faults.hh.

enum ArmISA::ArmFault::TranMethod
Enumerator
LpaeTran 
VmsaTran 
UnknownTran 

Definition at line 134 of file faults.hh.

Constructor & Destructor Documentation

ArmISA::ArmFault::ArmFault ( ExtMachInst  _machInst = 0,
uint32_t  _iss = 0 
)
inline

Definition at line 174 of file faults.hh.

Member Function Documentation

virtual bool ArmISA::ArmFault::abortDisable ( ThreadContext *  tc)
pure virtual

Implemented in ArmISA::FastInterrupt, ArmISA::Interrupt, ArmISA::AbortFault< T >, ArmISA::AbortFault< VirtualDataAbort >, ArmISA::AbortFault< PrefetchAbort >, ArmISA::AbortFault< DataAbort >, ArmISA::ArmFaultVals< T >, ArmISA::ArmFaultVals< VirtualDataAbort >, ArmISA::ArmFaultVals< PrefetchAbort >, ArmISA::ArmFaultVals< Interrupt >, ArmISA::ArmFaultVals< SupervisorCall >, ArmISA::ArmFaultVals< IllegalInstSetStateFault >, ArmISA::ArmFaultVals< HypervisorCall >, ArmISA::ArmFaultVals< Reset >, ArmISA::ArmFaultVals< FlushPipe >, ArmISA::ArmFaultVals< UndefinedInstruction >, ArmISA::ArmFaultVals< HypervisorTrap >, ArmISA::ArmFaultVals< VirtualFastInterrupt >, ArmISA::ArmFaultVals< DataAbort >, ArmISA::ArmFaultVals< PCAlignmentFault >, ArmISA::ArmFaultVals< SupervisorTrap >, ArmISA::ArmFaultVals< SecureMonitorCall >, ArmISA::ArmFaultVals< SecureMonitorTrap >, ArmISA::ArmFaultVals< SPAlignmentFault >, ArmISA::ArmFaultVals< VirtualInterrupt >, ArmISA::ArmFaultVals< SystemError >, ArmISA::ArmFaultVals< ArmSev >, and ArmISA::ArmFaultVals< FastInterrupt >.

Referenced by invoke().

virtual void ArmISA::ArmFault::annotate ( AnnotationIDs  id,
uint64_t  val 
)
inlinevirtual

Reimplemented in ArmISA::DataAbort, ArmISA::AbortFault< T >, ArmISA::AbortFault< VirtualDataAbort >, ArmISA::AbortFault< PrefetchAbort >, and ArmISA::AbortFault< DataAbort >.

Definition at line 189 of file faults.hh.

Referenced by ArmISA::Stage2MMU::Stage2Translation::finish(), ArmISA::TLB::getResultTe(), and ArmISA::Stage2MMU::readDataUntimed().

virtual uint8_t ArmISA::ArmFault::armPcElrOffset ( )
pure virtual

Implemented in ArmISA::ArmFaultVals< T >, ArmISA::ArmFaultVals< VirtualDataAbort >, ArmISA::ArmFaultVals< PrefetchAbort >, ArmISA::ArmFaultVals< Interrupt >, ArmISA::ArmFaultVals< SupervisorCall >, ArmISA::ArmFaultVals< IllegalInstSetStateFault >, ArmISA::ArmFaultVals< HypervisorCall >, ArmISA::ArmFaultVals< Reset >, ArmISA::ArmFaultVals< FlushPipe >, ArmISA::ArmFaultVals< UndefinedInstruction >, ArmISA::ArmFaultVals< HypervisorTrap >, ArmISA::ArmFaultVals< VirtualFastInterrupt >, ArmISA::ArmFaultVals< DataAbort >, ArmISA::ArmFaultVals< PCAlignmentFault >, ArmISA::ArmFaultVals< SupervisorTrap >, ArmISA::ArmFaultVals< SecureMonitorCall >, ArmISA::ArmFaultVals< SecureMonitorTrap >, ArmISA::ArmFaultVals< SPAlignmentFault >, ArmISA::ArmFaultVals< VirtualInterrupt >, ArmISA::ArmFaultVals< SystemError >, ArmISA::ArmFaultVals< ArmSev >, and ArmISA::ArmFaultVals< FastInterrupt >.

Referenced by invoke64().

virtual uint8_t ArmISA::ArmFault::armPcOffset ( bool  isHyp)
pure virtual

Implemented in ArmISA::ArmFaultVals< T >, ArmISA::ArmFaultVals< VirtualDataAbort >, ArmISA::ArmFaultVals< PrefetchAbort >, ArmISA::ArmFaultVals< Interrupt >, ArmISA::ArmFaultVals< SupervisorCall >, ArmISA::ArmFaultVals< IllegalInstSetStateFault >, ArmISA::ArmFaultVals< HypervisorCall >, ArmISA::ArmFaultVals< Reset >, ArmISA::ArmFaultVals< FlushPipe >, ArmISA::ArmFaultVals< UndefinedInstruction >, ArmISA::ArmFaultVals< HypervisorTrap >, ArmISA::ArmFaultVals< VirtualFastInterrupt >, ArmISA::ArmFaultVals< DataAbort >, ArmISA::ArmFaultVals< PCAlignmentFault >, ArmISA::ArmFaultVals< SupervisorTrap >, ArmISA::ArmFaultVals< SecureMonitorCall >, ArmISA::ArmFaultVals< SecureMonitorTrap >, ArmISA::ArmFaultVals< SPAlignmentFault >, ArmISA::ArmFaultVals< VirtualInterrupt >, ArmISA::ArmFaultVals< SystemError >, ArmISA::ArmFaultVals< ArmSev >, and ArmISA::ArmFaultVals< FastInterrupt >.

Referenced by invoke().

virtual FaultStat& ArmISA::ArmFault::countStat ( )
pure virtual

Implemented in ArmISA::ArmFaultVals< T >, ArmISA::ArmFaultVals< VirtualDataAbort >, ArmISA::ArmFaultVals< PrefetchAbort >, ArmISA::ArmFaultVals< Interrupt >, ArmISA::ArmFaultVals< SupervisorCall >, ArmISA::ArmFaultVals< IllegalInstSetStateFault >, ArmISA::ArmFaultVals< HypervisorCall >, ArmISA::ArmFaultVals< Reset >, ArmISA::ArmFaultVals< FlushPipe >, ArmISA::ArmFaultVals< UndefinedInstruction >, ArmISA::ArmFaultVals< HypervisorTrap >, ArmISA::ArmFaultVals< VirtualFastInterrupt >, ArmISA::ArmFaultVals< DataAbort >, ArmISA::ArmFaultVals< PCAlignmentFault >, ArmISA::ArmFaultVals< SupervisorTrap >, ArmISA::ArmFaultVals< SecureMonitorCall >, ArmISA::ArmFaultVals< SecureMonitorTrap >, ArmISA::ArmFaultVals< SPAlignmentFault >, ArmISA::ArmFaultVals< VirtualInterrupt >, ArmISA::ArmFaultVals< SystemError >, ArmISA::ArmFaultVals< ArmSev >, and ArmISA::ArmFaultVals< FastInterrupt >.

Referenced by invoke().

virtual ExceptionClass ArmISA::ArmFault::ec ( ThreadContext *  tc) const
pure virtual

Implemented in ArmISA::DataAbort, ArmISA::PrefetchAbort, ArmISA::HypervisorTrap, ArmISA::HypervisorCall, ArmISA::SecureMonitorTrap, ArmISA::SupervisorTrap, ArmISA::SecureMonitorCall, ArmISA::SupervisorCall, ArmISA::UndefinedInstruction, ArmISA::ArmFaultVals< T >, ArmISA::ArmFaultVals< VirtualDataAbort >, ArmISA::ArmFaultVals< PrefetchAbort >, ArmISA::ArmFaultVals< Interrupt >, ArmISA::ArmFaultVals< SupervisorCall >, ArmISA::ArmFaultVals< IllegalInstSetStateFault >, ArmISA::ArmFaultVals< HypervisorCall >, ArmISA::ArmFaultVals< Reset >, ArmISA::ArmFaultVals< FlushPipe >, ArmISA::ArmFaultVals< UndefinedInstruction >, ArmISA::ArmFaultVals< HypervisorTrap >, ArmISA::ArmFaultVals< VirtualFastInterrupt >, ArmISA::ArmFaultVals< DataAbort >, ArmISA::ArmFaultVals< PCAlignmentFault >, ArmISA::ArmFaultVals< SupervisorTrap >, ArmISA::ArmFaultVals< SecureMonitorCall >, ArmISA::ArmFaultVals< SecureMonitorTrap >, ArmISA::ArmFaultVals< SPAlignmentFault >, ArmISA::ArmFaultVals< VirtualInterrupt >, ArmISA::ArmFaultVals< SystemError >, ArmISA::ArmFaultVals< ArmSev >, and ArmISA::ArmFaultVals< FastInterrupt >.

Referenced by invoke(), and setSyndrome().

virtual bool ArmISA::ArmFault::fiqDisable ( ThreadContext *  tc)
pure virtual

Implemented in ArmISA::FastInterrupt, ArmISA::ArmFaultVals< T >, ArmISA::ArmFaultVals< VirtualDataAbort >, ArmISA::ArmFaultVals< PrefetchAbort >, ArmISA::ArmFaultVals< Interrupt >, ArmISA::ArmFaultVals< SupervisorCall >, ArmISA::ArmFaultVals< IllegalInstSetStateFault >, ArmISA::ArmFaultVals< HypervisorCall >, ArmISA::ArmFaultVals< Reset >, ArmISA::ArmFaultVals< FlushPipe >, ArmISA::ArmFaultVals< UndefinedInstruction >, ArmISA::ArmFaultVals< HypervisorTrap >, ArmISA::ArmFaultVals< VirtualFastInterrupt >, ArmISA::ArmFaultVals< DataAbort >, ArmISA::ArmFaultVals< PCAlignmentFault >, ArmISA::ArmFaultVals< SupervisorTrap >, ArmISA::ArmFaultVals< SecureMonitorCall >, ArmISA::ArmFaultVals< SecureMonitorTrap >, ArmISA::ArmFaultVals< SPAlignmentFault >, ArmISA::ArmFaultVals< VirtualInterrupt >, ArmISA::ArmFaultVals< SystemError >, ArmISA::ArmFaultVals< ArmSev >, and ArmISA::ArmFaultVals< FastInterrupt >.

Referenced by invoke().

MiscRegIndex ArmISA::ArmFault::getFaultAddrReg64 ( ) const

Definition at line 373 of file faults.cc.

References ArmISA::EL1, ArmISA::EL2, ArmISA::EL3, ArmISA::MISCREG_FAR_EL1, ArmISA::MISCREG_FAR_EL2, ArmISA::MISCREG_FAR_EL3, panic, and toEL.

Referenced by ArmISA::PCAlignmentFault::invoke().

virtual FSR ArmISA::ArmFault::getFsr ( ThreadContext *  tc)
inlinevirtual

Reimplemented in ArmISA::AbortFault< T >, ArmISA::AbortFault< VirtualDataAbort >, ArmISA::AbortFault< PrefetchAbort >, and ArmISA::AbortFault< DataAbort >.

Definition at line 205 of file faults.hh.

Referenced by ArmISA::ISA::setMiscReg().

MiscRegIndex ArmISA::ArmFault::getSyndromeReg64 ( ) const

Definition at line 357 of file faults.cc.

References ArmISA::EL1, ArmISA::EL2, ArmISA::EL3, ArmISA::MISCREG_ESR_EL1, ArmISA::MISCREG_ESR_EL2, ArmISA::MISCREG_ESR_EL3, panic, and toEL.

Referenced by invoke64().

Addr ArmISA::ArmFault::getVector ( ThreadContext *  tc)
protected

Definition at line 298 of file faults.cc.

References X86ISA::base, ArmSystem::haveSecurity(), ArmISA::haveSecurity, ArmSystem::haveVirtualization(), ArmISA::HighVecs, ArmISA::MISCREG_CPSR, ArmISA::MISCREG_HVBAR, ArmISA::MISCREG_MVBAR, ArmISA::MISCREG_SCTLR, ArmISA::MISCREG_VBAR, ArmISA::MODE_HYP, ArmISA::MODE_MON, offset(), ThreadContext::readMiscReg(), and ThreadContext::readMiscRegNoEffect().

Referenced by invoke().

Addr ArmISA::ArmFault::getVector64 ( ThreadContext *  tc)
protected

Definition at line 334 of file faults.cc.

References ArmISA::EL1, ArmISA::EL2, ArmISA::EL3, ArmSystem::haveSecurity(), ArmSystem::haveVirtualization(), ArmISA::MISCREG_VBAR_EL1, ArmISA::MISCREG_VBAR_EL2, ArmISA::MISCREG_VBAR_EL3, offset64(), panic, ThreadContext::readMiscReg(), and toEL.

Referenced by invoke64().

void ArmISA::ArmFault::invoke ( ThreadContext *  tc,
const StaticInstPtr &  inst = StaticInst::nullStaticInstPtr 
)
virtual

Reimplemented from FaultBase.

Reimplemented in ArmISA::ArmSev, ArmISA::FlushPipe, ArmISA::SystemError, ArmISA::PCAlignmentFault, ArmISA::VirtualDataAbort, ArmISA::AbortFault< T >, ArmISA::AbortFault< VirtualDataAbort >, ArmISA::AbortFault< PrefetchAbort >, ArmISA::AbortFault< DataAbort >, ArmISA::SecureMonitorCall, ArmISA::SupervisorCall, ArmISA::UndefinedInstruction, and ArmISA::Reset.

Definition at line 429 of file faults.cc.

References abortDisable(), ArmISA::ArmStaticInst::annotateFault(), armPcOffset(), ArmISA::CCREG_C, ArmISA::CCREG_GE, ArmISA::CCREG_NZ, ArmISA::CCREG_V, countStat(), DPRINTF, ec(), ArmISA::EC_UNKNOWN, ArmISA::EL2, ArmISA::EL3, ArmISA::ELIs64(), fiqDisable(), from64, fromEL, fromMode, FullSystem, RefCountingPtr< T >::get(), getVector(), ArmSystem::haveSecurity(), ArmSystem::haveVirtualization(), ArmSystem::highestEL(), ArmSystem::highestELIs64(), ArmISA::INTREG_LR, FaultBase::invoke(), invoke64(), M5_VAR_USED, ArmISA::MISCREG_CPSR, ArmISA::MISCREG_ELR_HYP, ArmISA::MISCREG_HSCTLR, ArmISA::MISCREG_HSR, ArmISA::MISCREG_LOCKFLAG, ArmISA::MISCREG_SCR, ArmISA::MISCREG_SCTLR, ArmISA::MISCREG_SEV_MAILBOX, ArmISA::MISCREG_SPSR_ABT, ArmISA::MISCREG_SPSR_FIQ, ArmISA::MISCREG_SPSR_HYP, ArmISA::MISCREG_SPSR_IRQ, ArmISA::MISCREG_SPSR_MON, ArmISA::MISCREG_SPSR_SVC, ArmISA::MISCREG_SPSR_UND, ArmISA::MODE_ABORT, ArmISA::MODE_FIQ, ArmISA::MODE_HYP, ArmISA::MODE_IRQ, ArmISA::MODE_MON, ArmISA::MODE_SVC, ArmISA::MODE_UNDEFINED, FaultBase::name(), nextMode(), ArmISA::opModeToEL(), panic, pc, ThreadContext::pcState(), ThreadContext::readCCReg(), ThreadContext::readIntReg(), ThreadContext::readMiscReg(), ThreadContext::readMiscRegNoEffect(), routeToHyp(), routeToMonitor(), ThreadContext::setIntReg(), ThreadContext::setMiscReg(), ThreadContext::setMiscRegNoEffect(), setSyndrome(), thumbPcOffset(), to64, and toEL.

Referenced by ArmISA::Reset::invoke(), ArmISA::UndefinedInstruction::invoke(), ArmISA::SupervisorCall::invoke(), ArmISA::SecureMonitorCall::invoke(), ArmISA::AbortFault< T >::invoke(), ArmISA::PCAlignmentFault::invoke(), and ArmISA::SystemError::invoke().

void ArmISA::ArmFault::invoke64 ( ThreadContext *  tc,
const StaticInstPtr &  inst = StaticInst::nullStaticInstPtr 
)

Definition at line 592 of file faults.cc.

References armPcElrOffset(), ArmISA::CCREG_C, ArmISA::CCREG_GE, ArmISA::CCREG_NZ, ArmISA::CCREG_V, DPRINTF, ArmISA::EL1, ArmISA::EL2, ArmISA::EL3, from64, RefCountingPtr< T >::get(), getSyndromeReg64(), getVector64(), ArmSystem::haveSecurity(), ArmSystem::haveVirtualization(), ArmISA::MISCREG_CPSR, ArmISA::MISCREG_ELR_EL1, ArmISA::MISCREG_ELR_EL2, ArmISA::MISCREG_ELR_EL3, ArmISA::MISCREG_SPSR_EL1, ArmISA::MISCREG_SPSR_EL2, ArmISA::MISCREG_SPSR_EL3, ArmISA::mode, ArmISA::MODE_FIQ, ArmISA::MODE_IRQ, FaultBase::name(), nextMode(), panic, pc, ThreadContext::pcState(), ArmISA::purifyTaggedAddr(), ThreadContext::readCCReg(), ThreadContext::readMiscReg(), ThreadContext::setMiscReg(), setSyndrome(), thumbPcElrOffset(), and toEL.

Referenced by invoke().

virtual uint32_t ArmISA::ArmFault::iss ( ) const
pure virtual

Implemented in ArmISA::DataAbort, ArmISA::AbortFault< T >, ArmISA::AbortFault< VirtualDataAbort >, ArmISA::AbortFault< PrefetchAbort >, ArmISA::AbortFault< DataAbort >, ArmISA::SecureMonitorCall, ArmISA::SupervisorCall, ArmISA::UndefinedInstruction, ArmISA::ArmFaultVals< T >, ArmISA::ArmFaultVals< VirtualDataAbort >, ArmISA::ArmFaultVals< PrefetchAbort >, ArmISA::ArmFaultVals< Interrupt >, ArmISA::ArmFaultVals< SupervisorCall >, ArmISA::ArmFaultVals< IllegalInstSetStateFault >, ArmISA::ArmFaultVals< HypervisorCall >, ArmISA::ArmFaultVals< Reset >, ArmISA::ArmFaultVals< FlushPipe >, ArmISA::ArmFaultVals< UndefinedInstruction >, ArmISA::ArmFaultVals< HypervisorTrap >, ArmISA::ArmFaultVals< VirtualFastInterrupt >, ArmISA::ArmFaultVals< DataAbort >, ArmISA::ArmFaultVals< PCAlignmentFault >, ArmISA::ArmFaultVals< SupervisorTrap >, ArmISA::ArmFaultVals< SecureMonitorCall >, ArmISA::ArmFaultVals< SecureMonitorTrap >, ArmISA::ArmFaultVals< SPAlignmentFault >, ArmISA::ArmFaultVals< VirtualInterrupt >, ArmISA::ArmFaultVals< SystemError >, ArmISA::ArmFaultVals< ArmSev >, and ArmISA::ArmFaultVals< FastInterrupt >.

Referenced by ArmISA::ISA::setMiscReg(), and setSyndrome().

virtual bool ArmISA::ArmFault::isStage2 ( ) const
inlinevirtual

Reimplemented in ArmISA::AbortFault< T >, ArmISA::AbortFault< VirtualDataAbort >, ArmISA::AbortFault< PrefetchAbort >, and ArmISA::AbortFault< DataAbort >.

Definition at line 204 of file faults.hh.

Referenced by ArmISA::ISA::setMiscReg().

virtual OperatingMode ArmISA::ArmFault::nextMode ( )
pure virtual

Implemented in ArmISA::ArmFaultVals< T >, ArmISA::ArmFaultVals< VirtualDataAbort >, ArmISA::ArmFaultVals< PrefetchAbort >, ArmISA::ArmFaultVals< Interrupt >, ArmISA::ArmFaultVals< SupervisorCall >, ArmISA::ArmFaultVals< IllegalInstSetStateFault >, ArmISA::ArmFaultVals< HypervisorCall >, ArmISA::ArmFaultVals< Reset >, ArmISA::ArmFaultVals< FlushPipe >, ArmISA::ArmFaultVals< UndefinedInstruction >, ArmISA::ArmFaultVals< HypervisorTrap >, ArmISA::ArmFaultVals< VirtualFastInterrupt >, ArmISA::ArmFaultVals< DataAbort >, ArmISA::ArmFaultVals< PCAlignmentFault >, ArmISA::ArmFaultVals< SupervisorTrap >, ArmISA::ArmFaultVals< SecureMonitorCall >, ArmISA::ArmFaultVals< SecureMonitorTrap >, ArmISA::ArmFaultVals< SPAlignmentFault >, ArmISA::ArmFaultVals< VirtualInterrupt >, ArmISA::ArmFaultVals< SystemError >, ArmISA::ArmFaultVals< ArmSev >, and ArmISA::ArmFaultVals< FastInterrupt >.

Referenced by invoke(), and invoke64().

virtual FaultOffset ArmISA::ArmFault::offset ( ThreadContext *  tc)
pure virtual

Implemented in ArmISA::ArmFaultVals< T >, ArmISA::ArmFaultVals< VirtualDataAbort >, ArmISA::ArmFaultVals< PrefetchAbort >, ArmISA::ArmFaultVals< Interrupt >, ArmISA::ArmFaultVals< SupervisorCall >, ArmISA::ArmFaultVals< IllegalInstSetStateFault >, ArmISA::ArmFaultVals< HypervisorCall >, ArmISA::ArmFaultVals< Reset >, ArmISA::ArmFaultVals< FlushPipe >, ArmISA::ArmFaultVals< UndefinedInstruction >, ArmISA::ArmFaultVals< HypervisorTrap >, ArmISA::ArmFaultVals< VirtualFastInterrupt >, ArmISA::ArmFaultVals< DataAbort >, ArmISA::ArmFaultVals< PCAlignmentFault >, ArmISA::ArmFaultVals< SupervisorTrap >, ArmISA::ArmFaultVals< SecureMonitorCall >, ArmISA::ArmFaultVals< SecureMonitorTrap >, ArmISA::ArmFaultVals< SPAlignmentFault >, ArmISA::ArmFaultVals< VirtualInterrupt >, ArmISA::ArmFaultVals< SystemError >, ArmISA::ArmFaultVals< ArmSev >, and ArmISA::ArmFaultVals< FastInterrupt >.

Referenced by getVector().

virtual FaultOffset ArmISA::ArmFault::offset64 ( )
pure virtual

Implemented in ArmISA::ArmFaultVals< T >, ArmISA::ArmFaultVals< VirtualDataAbort >, ArmISA::ArmFaultVals< PrefetchAbort >, ArmISA::ArmFaultVals< Interrupt >, ArmISA::ArmFaultVals< SupervisorCall >, ArmISA::ArmFaultVals< IllegalInstSetStateFault >, ArmISA::ArmFaultVals< HypervisorCall >, ArmISA::ArmFaultVals< Reset >, ArmISA::ArmFaultVals< FlushPipe >, ArmISA::ArmFaultVals< UndefinedInstruction >, ArmISA::ArmFaultVals< HypervisorTrap >, ArmISA::ArmFaultVals< VirtualFastInterrupt >, ArmISA::ArmFaultVals< DataAbort >, ArmISA::ArmFaultVals< PCAlignmentFault >, ArmISA::ArmFaultVals< SupervisorTrap >, ArmISA::ArmFaultVals< SecureMonitorCall >, ArmISA::ArmFaultVals< SecureMonitorTrap >, ArmISA::ArmFaultVals< SPAlignmentFault >, ArmISA::ArmFaultVals< VirtualInterrupt >, ArmISA::ArmFaultVals< SystemError >, ArmISA::ArmFaultVals< ArmSev >, and ArmISA::ArmFaultVals< FastInterrupt >.

Referenced by getVector64().

virtual bool ArmISA::ArmFault::routeToHyp ( ThreadContext *  tc) const
inlinevirtual

Reimplemented in ArmISA::SystemError, ArmISA::FastInterrupt, ArmISA::Interrupt, ArmISA::DataAbort, ArmISA::PrefetchAbort, ArmISA::SupervisorCall, and ArmISA::UndefinedInstruction.

Definition at line 195 of file faults.hh.

Referenced by invoke().

virtual bool ArmISA::ArmFault::routeToMonitor ( ThreadContext *  tc) const
pure virtual

Implemented in ArmISA::SystemError, ArmISA::FastInterrupt, ArmISA::Interrupt, ArmISA::DataAbort, ArmISA::PrefetchAbort, ArmISA::ArmFaultVals< T >, ArmISA::ArmFaultVals< VirtualDataAbort >, ArmISA::ArmFaultVals< PrefetchAbort >, ArmISA::ArmFaultVals< Interrupt >, ArmISA::ArmFaultVals< SupervisorCall >, ArmISA::ArmFaultVals< IllegalInstSetStateFault >, ArmISA::ArmFaultVals< HypervisorCall >, ArmISA::ArmFaultVals< Reset >, ArmISA::ArmFaultVals< FlushPipe >, ArmISA::ArmFaultVals< UndefinedInstruction >, ArmISA::ArmFaultVals< HypervisorTrap >, ArmISA::ArmFaultVals< VirtualFastInterrupt >, ArmISA::ArmFaultVals< DataAbort >, ArmISA::ArmFaultVals< PCAlignmentFault >, ArmISA::ArmFaultVals< SupervisorTrap >, ArmISA::ArmFaultVals< SecureMonitorCall >, ArmISA::ArmFaultVals< SecureMonitorTrap >, ArmISA::ArmFaultVals< SPAlignmentFault >, ArmISA::ArmFaultVals< VirtualInterrupt >, ArmISA::ArmFaultVals< SystemError >, ArmISA::ArmFaultVals< ArmSev >, and ArmISA::ArmFaultVals< FastInterrupt >.

Referenced by invoke().

void ArmISA::ArmFault::setSyndrome ( ThreadContext *  tc,
MiscRegIndex  syndrome_reg 
)
virtual

Definition at line 389 of file faults.cc.

References bits(), ArmISA::cond, ArmISA::COND_AL, ArmISA::COND_UC, ArmISA::condCode, ec(), from64, ArmSystem::highestELIs64(), iss(), machInst, ThreadContext::setMiscReg(), and to64.

Referenced by invoke(), and invoke64().

virtual uint8_t ArmISA::ArmFault::thumbPcElrOffset ( )
pure virtual

Implemented in ArmISA::ArmFaultVals< T >, ArmISA::ArmFaultVals< VirtualDataAbort >, ArmISA::ArmFaultVals< PrefetchAbort >, ArmISA::ArmFaultVals< Interrupt >, ArmISA::ArmFaultVals< SupervisorCall >, ArmISA::ArmFaultVals< IllegalInstSetStateFault >, ArmISA::ArmFaultVals< HypervisorCall >, ArmISA::ArmFaultVals< Reset >, ArmISA::ArmFaultVals< FlushPipe >, ArmISA::ArmFaultVals< UndefinedInstruction >, ArmISA::ArmFaultVals< HypervisorTrap >, ArmISA::ArmFaultVals< VirtualFastInterrupt >, ArmISA::ArmFaultVals< DataAbort >, ArmISA::ArmFaultVals< PCAlignmentFault >, ArmISA::ArmFaultVals< SupervisorTrap >, ArmISA::ArmFaultVals< SecureMonitorCall >, ArmISA::ArmFaultVals< SecureMonitorTrap >, ArmISA::ArmFaultVals< SPAlignmentFault >, ArmISA::ArmFaultVals< VirtualInterrupt >, ArmISA::ArmFaultVals< SystemError >, ArmISA::ArmFaultVals< ArmSev >, and ArmISA::ArmFaultVals< FastInterrupt >.

Referenced by invoke64().

virtual uint8_t ArmISA::ArmFault::thumbPcOffset ( bool  isHyp)
pure virtual

Implemented in ArmISA::ArmFaultVals< T >, ArmISA::ArmFaultVals< VirtualDataAbort >, ArmISA::ArmFaultVals< PrefetchAbort >, ArmISA::ArmFaultVals< Interrupt >, ArmISA::ArmFaultVals< SupervisorCall >, ArmISA::ArmFaultVals< IllegalInstSetStateFault >, ArmISA::ArmFaultVals< HypervisorCall >, ArmISA::ArmFaultVals< Reset >, ArmISA::ArmFaultVals< FlushPipe >, ArmISA::ArmFaultVals< UndefinedInstruction >, ArmISA::ArmFaultVals< HypervisorTrap >, ArmISA::ArmFaultVals< VirtualFastInterrupt >, ArmISA::ArmFaultVals< DataAbort >, ArmISA::ArmFaultVals< PCAlignmentFault >, ArmISA::ArmFaultVals< SupervisorTrap >, ArmISA::ArmFaultVals< SecureMonitorCall >, ArmISA::ArmFaultVals< SecureMonitorTrap >, ArmISA::ArmFaultVals< SPAlignmentFault >, ArmISA::ArmFaultVals< VirtualInterrupt >, ArmISA::ArmFaultVals< SystemError >, ArmISA::ArmFaultVals< ArmSev >, and ArmISA::ArmFaultVals< FastInterrupt >.

Referenced by invoke().

Member Data Documentation

uint8_t ArmISA::ArmFault::aarch64FaultSources
static

Encodings of the fault sources in AArch64 state.

Definition at line 119 of file faults.hh.

Referenced by ArmISA::AbortFault< T >::getFsr().

bool ArmISA::ArmFault::from64
protected

Definition at line 70 of file faults.hh.

Referenced by ArmISA::SupervisorCall::ec(), ArmISA::SecureMonitorCall::ec(), ArmISA::SecureMonitorTrap::ec(), ArmISA::HypervisorCall::ec(), invoke(), ArmISA::PCAlignmentFault::invoke(), invoke64(), ArmISA::SecureMonitorCall::iss(), ArmISA::ArmFaultVals< FastInterrupt >::offset64(), ArmISA::SystemError::routeToHyp(), ArmISA::PrefetchAbort::routeToMonitor(), ArmISA::DataAbort::routeToMonitor(), ArmISA::Interrupt::routeToMonitor(), ArmISA::FastInterrupt::routeToMonitor(), ArmISA::SystemError::routeToMonitor(), and setSyndrome().

ExceptionLevel ArmISA::ArmFault::fromEL
protected

Definition at line 72 of file faults.hh.

Referenced by ArmISA::PrefetchAbort::ec(), ArmISA::DataAbort::ec(), invoke(), and ArmISA::ArmFaultVals< FastInterrupt >::offset64().

OperatingMode ArmISA::ArmFault::fromMode
protected

Definition at line 74 of file faults.hh.

Referenced by invoke(), and ArmISA::ArmFaultVals< FastInterrupt >::offset64().

uint32_t ArmISA::ArmFault::issRaw
protected

Definition at line 67 of file faults.hh.

Referenced by ArmISA::ArmFaultVals< FastInterrupt >::iss(), ArmISA::UndefinedInstruction::iss(), and ArmISA::SupervisorCall::iss().

uint8_t ArmISA::ArmFault::longDescFaultSources
static

Encodings of the fault sources when the long-desc.

translation table format is in use (ARM ARM Issue C B3.13.3)

Definition at line 117 of file faults.hh.

Referenced by ArmISA::AbortFault< T >::getFsr().

ExtMachInst ArmISA::ArmFault::machInst
protected

Definition at line 66 of file faults.hh.

Referenced by ArmISA::UndefinedInstruction::invoke(), ArmISA::SupervisorCall::invoke(), ArmISA::UndefinedInstruction::iss(), ArmISA::SecureMonitorCall::iss(), and setSyndrome().

uint8_t ArmISA::ArmFault::shortDescFaultSources
static

Encodings of the fault sources when the short-desc.

translation table format is in use (ARM ARM Issue C B3.13.3)

Definition at line 114 of file faults.hh.

Referenced by ArmISA::AbortFault< T >::getFsr().

bool ArmISA::ArmFault::to64
protected

Definition at line 71 of file faults.hh.

Referenced by ArmISA::PrefetchAbort::ec(), ArmISA::DataAbort::ec(), invoke(), ArmISA::DataAbort::iss(), and setSyndrome().

ExceptionLevel ArmISA::ArmFault::toEL
protected

Definition at line 73 of file faults.hh.

Referenced by ArmISA::PrefetchAbort::ec(), ArmISA::DataAbort::ec(), getFaultAddrReg64(), getSyndromeReg64(), getVector64(), invoke(), invoke64(), ArmISA::DataAbort::iss(), and ArmISA::ArmFaultVals< FastInterrupt >::offset64().

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