ArmISA::SystemError Class Reference

System error (AArch64 only) More...

#include <faults.hh>

Inheritance diagram for ArmISA::SystemError:

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

Additional Inherited Members
Public Types inherited from ArmISA::ArmFault
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 }
Static Public Attributes inherited from ArmISA::ArmFault
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 inherited from ArmISA::ArmFault
Addr	getVector (ThreadContext *tc)
Addr	getVector64 (ThreadContext *tc)
Protected Attributes inherited from ArmISA::ArmFault
ExtMachInst	machInst
uint32_t	issRaw
bool	from64
bool	to64
ExceptionLevel	fromEL
ExceptionLevel	toEL
OperatingMode	fromMode
Static Protected Attributes inherited from ArmISA::ArmFaultVals< SystemError >
static FaultVals	vals

Detailed Description

System error (AArch64 only)

Definition at line 534 of file faults.hh.

Constructor & Destructor Documentation

ArmISA::SystemError::SystemError

(

)

Definition at line 1368 of file faults.cc.

Member Function Documentation

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

virtual

Reimplemented from ArmISA::ArmFault.

Definition at line 1372 of file faults.cc.

References ThreadContext::getCpuPtr(), ArmISA::INT_ABT, ArmISA::ArmFault::invoke(), and ThreadContext::threadId().

bool ArmISA::SystemError::routeToHyp ( ThreadContext *  tc ) const

virtual

Reimplemented from ArmISA::ArmFault.

Definition at line 1388 of file faults.cc.

References ArmISA::ArmFault::from64, ArmISA::inSecureState(), ArmISA::MISCREG_HCR, ArmISA::MISCREG_SCR_EL3, and ThreadContext::readMiscRegNoEffect().

bool ArmISA::SystemError::routeToMonitor ( ThreadContext *  tc ) const

virtual

Reimplemented from ArmISA::ArmFaultVals< SystemError >.

Definition at line 1379 of file faults.cc.

References ArmISA::ArmFault::from64, ArmSystem::haveSecurity(), ArmISA::MISCREG_SCR_EL3, and ThreadContext::readMiscRegNoEffect().

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

• arch/arm/faults.hh
• arch/arm/faults.cc