RiscvISA::RiscvFault Class Reference

#include <faults.hh>

Inheritance diagram for RiscvISA::RiscvFault:

Protected Member Functions
	RiscvFault (FaultName n, bool i, ExceptionCode c)
FaultName	name () const override
bool	isInterrupt () const
ExceptionCode	exception () const
virtual RegVal	trap_value () const
virtual void	invokeSE (ThreadContext *tc, const StaticInstPtr &inst)
void	invoke (ThreadContext *tc, const StaticInstPtr &inst) override

Protected Attributes
const FaultName	_name
const bool	_interrupt
ExceptionCode	_code

Additional Inherited Members
Public Member Functions inherited from FaultBase
virtual	~FaultBase ()

Detailed Description

Definition at line 92 of file faults.hh.

Constructor & Destructor Documentation

RiscvFault()

RiscvISA::RiscvFault::RiscvFault ( FaultName  n, bool  i, ExceptionCode  c  )

inlineprotected

Definition at line 99 of file faults.hh.

Member Function Documentation

exception()

ExceptionCode RiscvISA::RiscvFault::exception ( ) const

inlineprotected

Definition at line 105 of file faults.hh.

References _code.

invoke()

void RiscvISA::RiscvFault::invoke ( ThreadContext *  tc, const StaticInstPtr &  inst  )

overrideprotectedvirtual

Reimplemented from FaultBase.

Definition at line 54 of file faults.cc.

References _code, addr, RiscvISA::advancePC(), bits(), DPRINTFS, FullSystem, ThreadContext::getCpuPtr(), ThreadContext::instAddr(), invokeSE(), isInterrupt(), mbits(), RiscvISA::MISCREG_MCAUSE, RiscvISA::MISCREG_MEDELEG, RiscvISA::MISCREG_MEPC, RiscvISA::MISCREG_MIDELEG, RiscvISA::MISCREG_MTVAL, RiscvISA::MISCREG_MTVEC, RiscvISA::MISCREG_PRV, RiscvISA::MISCREG_SCAUSE, RiscvISA::MISCREG_SEDELEG, RiscvISA::MISCREG_SEPC, RiscvISA::MISCREG_SIDELEG, RiscvISA::MISCREG_STATUS, RiscvISA::MISCREG_STVAL, RiscvISA::MISCREG_STVEC, RiscvISA::MISCREG_UCAUSE, RiscvISA::MISCREG_UEPC, RiscvISA::MISCREG_UTVAL, RiscvISA::MISCREG_UTVEC, name(), panic, ThreadContext::pcState(), RiscvISA::PRV_M, RiscvISA::PRV_S, RiscvISA::PRV_U, ThreadContext::readMiscReg(), GenericISA::UPCState< MachInst >::set(), ThreadContext::setMiscReg(), ArmISA::status, and trap_value().

invokeSE()

void RiscvISA::RiscvFault::invokeSE ( ThreadContext *  tc, const StaticInstPtr &  inst  )

protectedvirtual

Reimplemented in RiscvISA::SyscallFault, RiscvISA::BreakpointFault, RiscvISA::IllegalFrmFault, RiscvISA::UnimplementedFault, RiscvISA::IllegalInstFault, and RiscvISA::UnknownInstFault.

Definition at line 48 of file faults.cc.

References name(), panic, and ThreadContext::pcState().

Referenced by invoke().

isInterrupt()

bool RiscvISA::RiscvFault::isInterrupt ( ) const

inlineprotected

Definition at line 104 of file faults.hh.

References _interrupt.

Referenced by invoke().

name()

FaultName RiscvISA::RiscvFault::name ( ) const

inlineoverrideprotectedvirtual

Implements FaultBase.

Definition at line 103 of file faults.hh.

References _name.

Referenced by invoke(), and invokeSE().

trap_value()

virtual RegVal RiscvISA::RiscvFault::trap_value ( ) const

inlineprotectedvirtual

Reimplemented in RiscvISA::BreakpointFault, RiscvISA::AddressFault, and RiscvISA::InstFault.

Definition at line 106 of file faults.hh.

Referenced by invoke().

Member Data Documentation

_code

ExceptionCode RiscvISA::RiscvFault::_code

protected

Definition at line 97 of file faults.hh.

Referenced by exception(), invoke(), and RiscvISA::SyscallFault::SyscallFault().

_interrupt

const bool RiscvISA::RiscvFault::_interrupt

protected

Definition at line 96 of file faults.hh.

Referenced by isInterrupt().

_name

const FaultName RiscvISA::RiscvFault::_name

protected

Definition at line 95 of file faults.hh.

Referenced by name().

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

• arch/riscv/faults.hh
• arch/riscv/faults.cc